阅读说明：本技术 移动路径引导装置以及测试系统 (Moving path guide device and test system ) 是由 不公告发明人 于 2021-09-14 设计创作，主要内容包括：本申请涉及自动化设备技术领域,提供了一种移动路径引导装置以及测试系统,其中,移动路径引导装置包括第一安装件、第二安装件、第三安装件、第一抵挡件和/或第二抵挡件。在第一安装件和第二安装件的引导下,第三安装件能够在第一方向和第二方向移动。测试装置连接于第三安装件。对第三安装件施加第一方向和/或第二方向的作用力,能够使得测试装置在第一方向和/或第二方向移动。通过设置第一抵挡件和第二抵挡件能够避免移动过程中测试装置与待测试产品碰撞。另外,不需单独设置驱动装置来驱动测试装置移动,降低了制造成本以及提高了操作员操作的便捷性。(The application relates to the technical field of automation equipment, and provides a moving path guiding device and a testing system, wherein the moving path guiding device comprises a first mounting part, a second mounting part, a third mounting part, a first abutting part and/or a second abutting part. The third mount is movable in the first and second directions under guidance of the first and second mounts. The testing device is connected to the third mounting member. Applying a force in the first direction and/or the second direction to the third mount enables the test device to move in the first direction and/or the second direction. Through setting up first fender spare and second fender spare and can avoid moving in-process testing arrangement and await measuring the collision of product. In addition, a driving device does not need to be arranged independently to drive the testing device to move, so that the manufacturing cost is reduced, and the convenience of operation of an operator is improved.)

1. A moving path guiding device characterized by comprising:

a first mounting member;

the second mounting part is movably connected to the first mounting part and can move relative to the first mounting part along the first direction or the reverse direction of the first direction;

the third mounting part is movably connected to the second mounting part and can move relative to the second mounting part along a second direction or the reverse direction of the second direction, the second direction is intersected with the first direction, and the third mounting part is used for connecting a testing device;

the first abutting piece is movably arranged on one of the first mounting piece and the second mounting piece and can change positions to selectively abut against the other of the first mounting piece and the second mounting piece in the first direction so as to prevent the second mounting piece from moving towards a test product to be tested in the process that the third mounting piece moves relative to the second mounting piece, and the second abutting piece is movably arranged on one of the second mounting piece and the third mounting piece and can change positions to selectively abut against the other of the second mounting piece and the third mounting piece in the second direction so as to prevent the third mounting piece from moving towards the test product to be tested in the process that the second mounting piece moves relative to the first mounting piece.

2. The moving path guide device according to claim 1,

being capable of interfering with the first mounting member in the first direction to define an extreme position of the second mounting member when the second mounting member is moved to a predetermined position relative to the first mounting member, and/or

When the third mounting part is moved to a predetermined position relative to the second mounting part, it can be brought into abutment with the second mounting part in the second direction to define an extreme position of the third mounting part.

3. The moving path guiding device according to claim 1, comprising:

the first driving piece is used for driving the first resisting piece to change the position;

a first sensor for detecting a current position of the second mount;

and the controller is respectively electrically connected with the first driving piece and the first sensor and is used for acquiring first detection data of the first sensor and controlling the first driving piece to act according to the first detection data.

4. The moving path guide device according to claim 3,

the first driving piece is a first air cylinder, the first air cylinder is arranged on the first installation piece or the second installation piece, the first abutting piece is arranged at the driving end of the first air cylinder, and the first air cylinder drives the first abutting piece to move so as to change the position of the first abutting piece.

5. The moving path guiding device according to claim 1, comprising:

the second driving piece is used for driving the second resisting piece to change the position;

a second sensor for detecting a current position of the third mount;

and the controller is respectively electrically connected with the second driving piece and the second sensor and is used for acquiring second detection data of the second sensor and controlling the second driving piece to act according to the second detection data.

6. The moving path guide device according to claim 5,

the second driving part is a second air cylinder, the second air cylinder is arranged on the second mounting part or the third mounting part, the second abutting part is arranged at the driving end of the second air cylinder, and the second air cylinder drives the second abutting part to move so as to change the position of the second abutting part.

7. The moving path guiding device according to claim 1, comprising:

the spring device comprises a first mounting part, a second mounting part, a third mounting part and a spring device, wherein the first mounting part and the second mounting part are respectively provided with a spring, the spring device is respectively connected with the first mounting part and the second mounting part and used for always applying an acting force to the second mounting part to counteract at least part of gravity of the testing device, or the spring device is respectively connected with the second mounting part and the third mounting part and used for always applying an acting force to the third mounting part to counteract at least part of gravity of the testing device.

8. The moving path guide device according to any one of claims 1 to 7, comprising:

a fourth mounting member for mounting the first and second mounting members,

the first mounting part is movably connected to the fourth mounting part and can move relative to the fourth mounting part along a third direction or the reverse direction of the third direction, and the third direction is perpendicular to the first direction and the second direction respectively.

9. The moving path guiding device according to claim 1, comprising:

the first support is pivoted to the third mounting piece around a first axis and used for being connected with the testing device, and the third mounting piece is connected with the testing device through the first support;

the first abutting piece is screwed to one of the first support and the third mounting piece and is used for abutting against the other one of the first support and the third mounting piece;

the second abutting piece is screwed to one of the first support and the third mounting piece and is used for abutting against the other one of the first support and the third mounting piece;

the first abutting piece is used for pushing the first support to rotate around the first axis, and the second abutting piece is used for blocking the first support to rotate around the first axis, so that the position of the first support is fixed.

10. The moving path guiding device according to claim 9, comprising:

the second support is pivoted to the first support around a second axis and used for being connected with the testing device, the third mounting piece is connected with the testing device through the first support and the second support in sequence, and the second axis is intersected with the first axis;

the third abutting piece is screwed on one of the first support and the second support and is used for abutting against the other one of the first support and the second support;

the fourth abutting piece is screwed on one of the first support and the second support and is used for abutting against the other one of the first support and the second support;

the third abutting piece is used for pushing the second support to rotate around the second axis, and the fourth abutting piece is used for blocking the second support to rotate around the second axis, so that the position of the second support is fixed.

11. The moving path guiding device according to claim 10, comprising:

the third support is pivoted to the second support around a third axis and used for being connected with the testing device, the third mounting piece is connected with the testing device sequentially through the first support, the second support and the third support, and the third axis is perpendicular to the first axis and the second axis respectively;

the fifth abutting piece is screwed to one of the second support and the third support and is used for abutting against the other of the second support and the third support;

the sixth abutting piece is screwed to one of the second support and the third support and is used for abutting against the other of the second support and the third support;

the fifth abutting piece is used for pushing the third support to rotate around the third axis, and the sixth abutting piece is used for blocking the third support to rotate around the third axis, so that the position of the third support is fixed.

12. A test system, comprising:

the moving path guide device according to any one of claims 1 to 11;

and the testing device is connected with the third mounting part in the moving path guiding device and is used for being matched with the product to be tested so as to detect the product to be tested.

13. The test system of claim 12, wherein the test device comprises:

the base is connected with the third mounting piece and provided with a through mounting hole;

the rod diameter of the connecting rod is smaller than the aperture of the mounting hole, the connecting rod penetrates through the base through the mounting hole, the connecting rod extends outwards along the radial direction of the connecting rod to form a limiting part, and the limiting part is positioned on one side of the mounting seat;

the elastic piece is respectively connected with the connecting rod and the base and used for applying an elastic force to the connecting rod, the direction of the elastic force is consistent with the axial direction of the connecting rod, and the limiting part is used for abutting against the fixed seat under the action of the elastic force;

and the test unit is connected with the connecting rod and is used for being matched with the product to be tested so as to detect the product to be tested.

Technical Field

The present application relates to the field of automation equipment technologies, and in particular, to a movement path guidance device and a test system.

Background

After the product is assembled, the product needs to be tested by using a testing device, for example, after the battery pack is assembled, voltage detection, air tightness detection and the like need to be performed on the battery pack.

In one scenario, the product needs to be inspected after the test device has bypassed the product (transferred from one side of the product to the other).

Disclosure of Invention

In view of the above, the present disclosure provides a moving path guiding device and a testing system, which can guide a testing device to move.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided a movement path guide device including a first mount; the second mounting part is movably connected to the first mounting part and can move relative to the first mounting part along the first direction or the reverse direction of the first direction; the third mounting part is movably connected to the second mounting part and can move relative to the second mounting part along a second direction or the reverse direction of the second direction, the second direction is intersected with the first direction, and the third mounting part is used for connecting the testing device; the first support piece and/or the second support piece are/is movably arranged on one of the first installation piece and the second installation piece, the position of the first support piece can be changed to selectively support the other of the first installation piece and the second installation piece in the first direction, so that the second installation piece is prevented from moving towards a test product to be tested in the moving process of the third installation piece relative to the second installation piece, the second support piece is movably arranged on one of the second installation piece and the third installation piece, the position of the second support piece can be changed to selectively support the other of the second installation piece and the third installation piece in the second direction, and the third installation piece is prevented from moving towards the test product to be tested in the moving process of the second installation piece relative to the first installation piece.

In some embodiments of the application, the second mounting element is capable of interfering with the first mounting element in a first direction when the second mounting element is moved to a predetermined position relative to the first mounting element to define an extreme position of the second mounting element, and/or is capable of interfering with the second mounting element in a second direction when the third mounting element is moved to a predetermined position relative to the second mounting element to define an extreme position of the third mounting element.

Some embodiments of the present application include: the first driving piece is used for driving the first resisting piece to change the position; a first sensor for detecting a current position of the second mount; and the controller is respectively electrically connected with the first driving piece and the first sensor and is used for acquiring first detection data of the first sensor and controlling the first driving piece to act according to the first detection data.

In some embodiments of the present application, the first driving member is a first cylinder, the first cylinder is disposed on one of the first mounting member and the second mounting member, the first abutting member is disposed at the driving end of the first cylinder, and the first cylinder drives the first abutting member to move so as to change the position of the first abutting member.

Some embodiments of the present application include: the second driving piece is used for driving the second resisting piece to change the position; a second sensor for detecting a current position of the third mount; and the controller is respectively electrically connected with the second driving piece and the second sensor and is used for acquiring second detection data of the second sensor and controlling the second driving piece to act according to the second detection data.

In some embodiments of the present application, the second driving element is a second cylinder, the second cylinder is disposed on one of the second mounting element and the third mounting element, the second blocking element is disposed at a driving end of the second cylinder, and the second cylinder drives the second blocking element to move so as to change a position of the second blocking element.

Some embodiments of the present application include a spring exerciser coupled to the first and second mountings, respectively, for always applying an action force to the second mounting to counteract at least a portion of the weight of the testing device, or coupled to the second and third mountings, respectively, for always applying an action force to the third mounting to counteract at least a portion of the weight of the testing device.

Some embodiments of the present application include: and the first mounting part is movably connected to the fourth mounting part and can move relative to the fourth mounting part along a third direction or the reverse direction of the third direction, and the third direction is respectively perpendicular to the first direction and the second direction.

Some embodiments of the present application include: the first support is pivoted to the third mounting piece around the first axis and used for being connected with the testing device, and the third mounting piece is connected with the testing device through the first support; the first abutting piece is screwed to one of the first support and the third mounting piece and is used for abutting against the other one of the first support and the third mounting piece; the second abutting piece is screwed to one of the first support and the third mounting piece and is used for abutting against the other of the first support and the third mounting piece; the first abutting piece is used for pushing the first support to rotate around the first axis, and the second abutting piece is used for blocking the first support to rotate around the first axis, so that the position of the first support is fixed.

Some embodiments of the present application include: the second support is pivoted to the first support around a second axis and used for being connected with the testing device, the third mounting piece is connected with the testing device through the first support and the second support in sequence, and the second axis is intersected with the first axis; the third abutting piece is screwed on one of the first support and the second support and is used for abutting against the other one of the first support and the second support; the fourth abutting piece is screwed on one of the first support and the second support and is used for abutting against the other one of the first support and the second support; the third abutting piece is used for pushing the second support to rotate around the second axis, and the fourth abutting piece is used for blocking the second support to rotate around the second axis, so that the position of the second support is fixed.

Some embodiments of the present application include: the third support is pivoted to the second support around a third axis and used for being connected with the testing device, the third mounting piece is connected with the testing device sequentially through the first support, the second support and the third support, and the third axis is perpendicular to the first axis and the second axis respectively; the fifth abutting piece is in threaded connection with one of the second support and the third support and is used for abutting against the other of the second support and the third support; the sixth abutting piece is screwed to one of the second support and the third support and is used for abutting against the other of the second support and the third support; the fifth abutting piece is used for pushing the third support to rotate around a third axis, and the sixth abutting piece is used for blocking the third support to rotate around the third axis, so that the position of the third support is fixed.

In order to solve the above technical problem, the present application further provides a testing system, including the above moving path guiding device; and the testing device is connected with the third mounting part in the moving path guiding device and is used for being matched with a product to be tested so as to detect the product to be tested.

In some embodiments of the present application, a test device includes a base, a connection rod, an elastic member, and a test unit. The base is connected with the third installation part and is provided with a through installation hole. The rod diameter of connecting rod is less than the aperture of mounting hole, and the base is worn to locate by the connecting rod through the mounting hole, and the connecting rod radially outwards extends along it and forms spacing portion, and spacing portion is located mount pad one side. The elastic piece is respectively connected with the connecting rod and the base and used for applying an elastic force to the connecting rod, the direction of the elastic force is consistent with the axial direction of the connecting rod, and the limiting part is used for being abutted against the base under the action of the elastic force. The test unit is connected with the connecting rod and used for being matched with a product to be tested so as to detect the product to be tested.

The beneficial effect of this application is: in contrast to the prior art, in the present application, the third mount is movable in the first and second directions under the guidance of the first and second mounts. The testing device is mounted to the third mount. Applying a force in the first direction and/or the second direction to the third mount enables the test device to move in the first direction and/or the second direction. Thereby, the movement path guide device realizes a function of guiding the movement of the test device.

When the testing device moves along the first direction or the reverse direction of the first direction, under the resisting action of the second resisting piece, the testing device cannot approach the product to be tested along the second direction or the reverse direction of the second direction, and then the testing device can be prevented from colliding with the product to be tested. When the testing device moves in the second direction or the reverse direction of the second direction, under the resisting action of the first resisting piece, the testing device cannot approach the product to be tested in the first direction or the reverse direction of the first direction, and then the testing device can be prevented from colliding with the product to be tested.

In addition, a driving device does not need to be arranged independently to drive the testing device to move, so that the manufacturing cost is reduced, and the convenience of operation of an operator is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

FIG. 1 is a schematic diagram of a test apparatus moving path in the test system of the present application;

FIG. 2 is a front view of a travel path guide apparatus in an embodiment of the test system of the present application;

fig. 3 is a plan view of the moving path guide shown in fig. 2;

fig. 4 is a right side view of the moving path guide apparatus shown in fig. 2;

FIG. 5 is an enlarged view of detail E of FIG. 2;

FIG. 6 is an enlarged view of detail F of FIG. 4;

FIG. 7 is a front view of a testing device in an embodiment of the testing system of the present application;

FIG. 8 is a top view of the test device of FIG. 7;

FIG. 9 is a front view of the test apparatus of FIG. 7 with parts omitted;

fig. 10 is a top view of the test device shown in fig. 9.

In the drawings, 100 moving path guiding devices, 200 testing devices, 1 a first mounting device, 101 a first guide rail, 102 a connecting rod, 2 a second mounting device, 201 a first moving seat, 202 a sliding block, 203 a first limiting member, D1 a first direction, D2 a second direction, D3 a third direction, 3 a third mounting device, 301 a second moving seat, 302 a second guide rail, 303 a second limiting member, 304 a third limiting member, 305 a fourth limiting member, 306 a fifth limiting member, 4 a second abutting member, 5 a second driving member, 6 a first driving member, 7 a first abutting member, 191 a first sensor, 8 a tension device, 9 a fourth mounting device, 10 a first support, 11 a first abutting member, 12 a second abutting member, 13 a second support, 14 a third abutting member, 15 a fourth abutting member, 16 a third support, 17 a fifth abutting member, 18 a sixth abutting member, 192 a safety catch device, L1 a first axis, L2 a second axis, and L3 a third axis, 31 products to be tested, 32 carriers, 33 conveyors.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, fig. 1 is a schematic diagram illustrating a moving path of a testing device 200 in a testing system of the present application.

The product 31 to be tested is supported on the carrier 32, and the conveyor 33 is used for driving the carrier 32 and the product 31 to be tested to move. The product to be tested 31 may be a battery pack. The carrier 32 may be a tray. The conveyor 33 may be an AGV (Automatic Guided Vehicle).

The test system of the present application includes a movement path guide apparatus 100 and a test apparatus 200. Before testing, the testing device 200 is positioned directly above the product 31 to be tested, i.e. at position a. The moving path guide device 100 can guide the test device 200 to move along a predetermined path so that the test device 200 can be transferred to a position right under the product 31 to be tested, i.e., at the position D.

Referring to fig. 2 to 4 together, fig. 2 to 4 are a front view, a top view and a right side view of the moving path guiding device 100 according to the embodiment of the testing system of the present application, respectively.

The moving path guide apparatus 100 includes a first mount 1, a second mount 2, and a third mount 3.

The first mounting member 1 is a frame structure, and includes two first guide rails 101 and two connecting rods 102. The two first guide rails 101 are disposed in parallel and extend in the first direction D1, respectively. The two connecting rods 102 are respectively connected between the two first guide rails 101.

The second mounting member 2 is movably connected to the first mounting member 1 and is capable of moving relative to the first mounting member 1 in a direction opposite to the first direction D1 or the first direction D1. Specifically, the second mounting part 2 comprises a first mobile seat 201. The first movable base 201 is slidably engaged with the two first guide rails 101, and is capable of reciprocating along the first guide rails 101.

The third mount 3 is movably connected to the second mount 2 and is movable relative to the second mount 2 in a direction opposite to the second direction D2 or the second direction D2. The second direction D2 intersects the first direction D1. In this embodiment, the second direction D2 is perpendicular to the first direction D1. Specifically, a through hole is formed in the center of the first movable base 201, and two sliding blocks 202 are fixedly disposed on two opposite edges of the through hole. Third mount 3 comprises a second mobile seat 301 and two second guide rails 302. The second movable base 301 is disposed through the first movable base 201 via a through hole. The two second guide rails 302 are fixedly disposed on two sides of the second movable base 301, respectively extend along the second direction D2, and respectively slidably engage with the two sliding blocks 202.

The third mount 3 is used for connecting the test device 200. In particular, the testing device 200 may be directly or indirectly connected to the second mobile station 301 in the third mounting member 3.

The test system was used as follows:

applying a force to the third mount 3 in the first direction D1 so that the third mount 3 and the second mount 2 together move relative to the first mount 1 in the first direction D1, thereby moving the testing device 200 from position a to position B, i.e. moving the testing device 200 from a position directly opposite the product 31 to be tested to the outside of the edge of the product 31 to be tested at a first side (upper side in fig. 1) of the product 31 to be tested;

applying a force to the third mount 3 in the second direction D2, so that the third mount 3 moves in the second direction D2 relative to the second mount 2, and thus the testing device 200 moves from the position B to the position C, i.e. the testing device 200 moves from the first side to the second side (lower side in fig. 1) of the product 31 to be tested;

a force is applied to the third mount 3 in the opposite direction of the first direction D1 so that the third mount 3 and the second mount 2 together move in the opposite direction of the first direction D1 with respect to the first mount 1 so that the testing device 200 moves from position C to position D, i.e. the testing device 200 is moved from outside the edge of the product 31 to be tested to a position facing the product 31 to be tested at the second side of the product 31 to be tested.

To return the testing device 200 to position a for repeated testing, a reset operation is also included. In an application scenario, after the testing device 200 completes the detection of the product 31 to be tested and transfers the product 31 to be tested, a reverse acting force in the second direction D2 is applied to the third mounting member 3, so that the third mounting member 3 moves in the reverse direction of the second direction D2 relative to the second mounting member 2, and the testing device 200 moves from the position D to the position a. In another application scenario, the testing apparatus 200 may move to the position a after passing through the positions C and B in sequence.

The force applied to the third mount 3 may be generated by an operator dragging the test device 200.

Through the above structural design, the moving path guide device 100 realizes a function of guiding the test device 200 to bypass the product 31 to be tested.

If the force applied to the third mount 3 is inclined with respect to the first direction D1 or the second direction D2, the third mount 3 may move in the first direction D1 and the second direction D2 at the same time, so that the testing apparatus 200 may have a risk of colliding against the product 31 to be tested. To avoid the above-mentioned risk, the movement path guide device 100 is further provided with a first abutment 7 and a second abutment 4.

The first stop member 7 is movably disposed on the first mounting member 1. The first abutment 7 can change position to selectively interfere with the second mount 2 in the first direction D1 to avoid the second mount 2 moving towards the product to be tested 31 during the movement of the third mount 3 relative to the second mount 2. Specifically, the first abutting member 7 is movably disposed on the first guide rail 101. The second mounting member 2 further comprises a first retaining member 203. The first limiting member 203 is disposed on the first moving base 201. The first stop member 7 is selectively disposed on the moving path of the first limiting member 203 for contacting with the first limiting member 203. The first limiting member 203 can be screwed with the first moving base 201, and the position of the first limiting member 203 in the first direction D1 can be adjusted by screwing the first limiting member 203.

The positions of the first limiting member 203 and the first stop member 7 can be interchanged. That is, the first limiting member 203 is disposed on the first guide rail 101, and the first abutting member 7 is disposed on the first moving base 201.

In the process that the testing device 200 moves from the position B to the position C, the first abutting member 7 is located on the moving path of the first limiting member 203 (in fig. 3, the first abutting member 7 is located on the left side of the first limiting member 203), so as to prevent the second mounting member 2 from moving in the reverse direction of the first direction D1, thereby preventing the second mounting member 2 from approaching the product 31 to be tested, and further preventing the testing device 200 from colliding with the product 31 to be tested.

During the movement of the testing device 200 from the position a to the position B and from the position C to the position D, the first stop member 7 exits the moving path of the first limiting member 203, so that the second mounting member 2 can move in the first direction D1 and the reverse direction of the first direction D1.

The second stop member 4 is movably disposed on the second mounting member 2. The second stop 4 can be repositioned to selectively interfere with the third mount 3 in the second direction D2 to prevent the third mount 3 from moving towards the product 31 to be tested during movement of the second mount 2 relative to the first mount 1. Specifically, the second abutting member 4 is movably disposed on the first moving base 201. The third mounting member 3 further includes a second stopper 303 and a third stopper 304. The second stoppers 303 and 303 are disposed on the second moving base 301 at intervals in the second direction D2. The second stop member 4 is selectively disposed on a moving path of the second limiting member 303 or the third limiting member 304, and is configured to abut against the second limiting member 303 or the third limiting member 304. The second limiting member 303 and the third limiting member 304 may also be screwed with the second movable base 301, so as to adjust the installation position. In other embodiments, the second limiting member 303 and the third limiting member 304 can also be disposed on the first moving base 201, and the second abutting member 4 is disposed on the second moving base 301.

In the process that the testing device 200 moves from the position a to the position B, the second abutting member 4 is located on the moving path of the second limiting member 303 (in fig. 4, the second abutting member 4 is located below the second limiting member 303), so as to prevent the third mounting member 3 from moving along the second direction D2, thereby preventing the third mounting member 3 from approaching the product 31 to be tested, and further preventing the testing device 200 from colliding with the product 31 to be tested.

During the process of moving the testing apparatus 200 from the position B to the position C, the second stop 4 exits the moving path of the second stop 303, so that the third mounting element 3 can move along the second direction D2.

In the process of moving the testing apparatus 200 from the position C to the position D, the second abutting member 4 is located on the moving path of the third limiting member 304 (in fig. 4, the second abutting member 4 is located above the third limiting member 304), so as to prevent the third mounting member 3 from moving in the reverse direction along the second direction D2, thereby preventing the third mounting member 3 from approaching the product 31 to be tested, and further preventing the testing apparatus 200 from colliding with the product 31 to be tested.

To define the extreme position of movement of the third mount 3 relative to the second mount 2, the third mount 3 can interfere with the second mount 2 in the second direction D2 when the third mount 3 is moved to a predetermined position relative to the second mount 2. Specifically, the third mounting member 3 further includes a fourth limiting member 305 and a fifth limiting member 306. The fourth limiting element 305 and the fifth limiting element 306 are disposed on the second moving base 301 at intervals in the second direction D2. The fourth limiting member 305 and the fifth limiting member 306 are respectively configured to abut against the first moving seat 201 in the second mounting member 2. When the fourth limiting member 305 abuts against the first moving base 201 during the movement of the third mounting member 3 along the second direction D2, the third mounting member 3 is at the limit position in the second direction D2. During the reverse movement of the third mounting element 3 in the second direction D2, when the fifth limiting element 306 abuts against the first moving seat 201, the third mounting element 3 is at the limit position in the reverse direction of the second direction D2.

By defining the extreme positions of the third mount 3, the maximum range of motion of the test device 200 in the second direction D2 and in the opposite direction of the second direction D2 can be determined, avoiding collisions of the test device 200 with other objects in the surrounding environment.

In addition, when the second abutting member 4 abuts against the second limiting member 303 to limit the movement of the second mounting element 2 along the second direction D2, the fifth limiting member 306 can abut against the first moving base 201 to limit the reverse movement of the second mounting element 2 along the second direction D2. When the second abutting member 4 abuts against the third limiting member 304 to limit the reverse movement of the second mounting element 2 along the second direction D2, the fourth limiting member 305 can abut against the first moving base 201 to limit the movement of the second mounting element 2 along the second direction D2. Therefore, when the testing device 200 moves in the first direction D1 or the reverse direction of the first direction D1, the testing device 200 does not move in the second direction D2 or the reverse direction of the second direction D2, and the movement of the testing device 200 is controlled by an operator.

Likewise, to define the extreme position of movement of the second mount 2 relative to the first mount 1, the second mount 2 can interfere with the first mount 1 in the first direction D1 when the second mount 2 is moved to a predetermined position relative to the first mount 1. The specific structure is not shown in the drawings, and the above description can be referred to.

In order to be able to automatically control the first stopper 7 to change position, the moving path guiding device 100 further includes a first driving member 6, a first sensor 191, and a controller (not shown).

The first driving member 6 is used for driving the first stopper 7 to change positions. The first abutment 7 has an abutment position and a non-abutment position. When the first stop member 7 is located at the stop position, the first stop member 7 can stop the second mounting member 2 from moving; when the first abutting member 7 is located at the non-abutting position, the first abutting member 7 cannot block the second mounting member 2 from moving. The first driving member 6 is capable of driving the first abutment member 7 to switch between the abutment position and the non-abutment position. In this embodiment, the first stopper 7 can reciprocate along a linear path to switch between the stopping position and the non-stopping position. In particular, the first drive member 6 is a first air cylinder, which is arranged on a first guide rail 101 in the first mounting 1. The first stopper 7 is disposed at the driving end of the first cylinder. The first cylinder drives the first stopper 7 to move to change the position of the first stopper 7.

The first sensor 191 is used to detect the current position of the second mount 2. The first sensor 191 may be a ranging encoder. The ranging encoder is optionally prior art. The ranging encoder has a body and a pull wire. The body is attached to a first rail 101 in the first mount 1. The pull cord is connected to the first movable base 201 in the second installation element 2. The ranging encoder is capable of feeding back the moving distance of the second mounting part 2 with respect to the first mounting part 1.

The controller is electrically connected to the first driving member 6 and the first sensor 191, and is configured to obtain first detection data of the first sensor 191 and control the first driving member 6 to operate according to the first detection data.

In the process of moving the testing device 200 from the position a to the position B, the first abutting member 7 is always in the non-abutting position under the control of the controller. When the testing device 200 moves to the position B, the controller controls the first driving member 6 to operate, so that the first stopper 7 is in the stopping position. In the process that the testing device 200 moves from the position B to the position C, the first abutting member 7 is always in the abutting position under the control of the controller. When the testing device 200 moves to the position C, the controller controls the first driving member 6 to operate, so that the first abutting member 7 is located at the non-abutting position. In the process that the testing device 200 moves from the position C to the position D, the first abutting member 7 is always in the non-abutting position under the control of the controller.

In order to be able to automatically control the second counteracting member 4 to change position, the movement path guiding device 100 further comprises a second driving member 5 and a second sensor (not shown).

The second driving member 5 is used for driving the second resisting member 4 to change positions. The second abutment 4 has an abutment position and a non-abutment position. When the second stop 4 is located at the stop position, the second stop 4 can stop the third mounting part 3 from moving; when the second abutment 4 is in the non-abutment position, the first abutment 7 cannot block the movement of the third mounting element 3. The second driving member 5 can drive the second stopper 4 to switch between the stopping position and the non-stopping position. In this embodiment, the second stopper 4 can move back and forth along a linear path to switch between the stopping position and the non-stopping position. Specifically, the second driving member 5 is a second cylinder, and the second cylinder is disposed on the first movable seat 201 in the second mounting member 2. The second stopper 4 is disposed at the driving end of the second cylinder. The second cylinder drives the second stop 4 to move so as to change the position of the second stop 4.

The second sensor is used to detect the current position of the third mount 3. The second sensor may be a ranging encoder.

The controller is electrically connected with the second driving member 5 and the second sensor respectively, and is configured to obtain second detection data of the second sensor and control the second driving member 5 to operate according to the second detection data.

In the process that the testing device 200 moves from the position a to the position B, the second resisting member 4 is always in the resisting position under the control of the controller. When the testing device 200 moves to the position B, the controller controls the first driving member 6 to operate, so that the second abutting member 4 is located at the non-abutting position. In the process that the testing device 200 moves from the position B to the position C, the second resisting member 4 is always in the non-resisting position under the control of the controller. When the testing device 200 moves to the position C, the controller controls the second driving member 5 to operate, so that the second stopping member 4 is at the stopping position. In the process that the testing device 200 moves from the position C to the position D, the second stopping member 4 is always in the stopping position under the control of the controller.

The second direction D2 is the direction of gravity during use of the moving path guiding device 100. To reduce the labor intensity of the operator, the moving path guiding device 100 further includes a chest developer 8 (the number of chest developers 8 is two in the drawing). The chest developer 8 may be a spring balancer. The spring balancer is optionally prior art. The spring balancer is an auxiliary tool used with suspended objects, and the suspended objects are in a weightless state within the stroke range of the balancer by means of energy accumulated by the coil spring. The chest developer 8 is connected to the second mounting part 2 and the third mounting part 3, respectively, for always applying a force to the third mounting part 3 to counteract at least part of the gravitational force of the testing device 200. If the first direction D1 is the direction of gravity, the tension device 8 is connected to the first mounting element 1 and the second mounting element 2, respectively, for always applying a force to the second mounting element 2 to counteract at least part of the gravity of the testing device 200.

To prevent the third mount 3 from being suddenly dropped to cause an accident, the movement path guide apparatus 100 further includes a falling protector 192. The fall arrester 192 is connected to the second mount 2 and the third mount 3, respectively. The fall arrestor 192 is optionally of the prior art.

The moving path guide apparatus 100 further includes a fourth mount 9. The first mount 1 is movably connected to the fourth mount 9 and is movable relative to the fourth mount 9 in a direction opposite to the third direction D3 or the third direction D3. The third direction D3 is perpendicular to the first direction D1 and the second direction D2, respectively. After changing different specifications of the product to be tested 31, the position of the testing device 200 can be adjusted in the third direction D3 or its reverse direction under the guidance of the fourth mount 9. By providing the fourth mounting member 9, the compatibility of the test system can be improved.

Referring to fig. 5 and 6 together, fig. 5 is an enlarged view of a partial view E in fig. 2, and fig. 6 is an enlarged view of a partial view F in fig. 4.

The moving path guiding device 100 further includes a first support 10, a first abutting member 11, and a second abutting member 12. The first support 10 is pivotally connected to the third mounting element 3 about a first axis L1. The first mount 10 is rotatable about a first axis L1. The first holder 10 is used for connecting the test device 200. The third mount 3 is connected to the testing device 200 by means of the first mount 10.

The first abutting piece 11 is screwed to the first support 10 and is used for abutting against the third mounting piece 3. The first abutting member 11 may be a bolt. The second abutting member 12 is screwed to the first supporting base 10 and is used for abutting against the third mounting member 3. The second abutting member 12 may be a bolt. In other embodiments, the following mounting structures may be adopted for the first abutting member 11 and the second abutting member 12:

in the first structure, the first abutting piece 11 and the second abutting piece 12 are both screwed to the third mounting piece 3 and both abut against the first support 10.

In the second structure, the first abutting piece 11 is screwed on the first support 10 and abuts against the third mounting piece 3. The second abutting member 12 is screwed to the third mounting member 3 and abuts against the first support 10.

In the third structure, the first abutting piece 11 is screwed on the third mounting piece 3 and abuts against the first support 10. The second abutting member 12 is screwed to the first support 10 and abuts against the third mounting member 3.

The first abutting member 11 applies a pushing force to the first support 10, so that the first abutting member 11 can push the first support 10 to rotate around the first axis L1. The second abutting member 12 applies a pushing force to the first support 10, so that the second abutting member 12 can block the first support 10 from rotating around the first axis L1. Under the combined action of the first abutting piece 11 and the second abutting piece 12, the position of the first support 10 is fixed.

One of the first abutting member 11 and the second abutting member 12 is screwed down, and the other of the first abutting member 11 and the second abutting member 12 is unscrewed, so that the first support 10 rotates by a certain angle, and the testing device 200 further rotates by a certain angle around the first axis L1. Therefore, the compatibility of the test system can be improved to adapt to products to be tested 31 with different specifications.

The moving path guide device 100 further includes a second support 13, a third abutting member 14, and a fourth abutting member 15.

The second support 13 is pivotally connected to the first support 10 about a second axis L2 for connecting the testing device 200. The third mounting member 3 is connected to the test apparatus 200 via the first holder 10 and the second holder 13 in this order. The second axis L2 intersects the first axis L1. In the present embodiment, the second axis L2 is perpendicular to the first axis L1.

The third abutting member 14 is screwed to one of the first support 10 and the second support 13, and is configured to abut against the other of the first support 10 and the second support 13. The fourth abutting member 15 is screwed to one of the first support 10 and the second support 13, and is configured to abut against the other of the first support 10 and the second support 13. The third abutting piece 14 is used for pushing the second support 13 to rotate around the second axis L2, and the fourth abutting piece 15 is used for blocking the second support 13 from rotating around the second axis L2, so that the position of the second support 13 is fixed.

By screwing or unscrewing the third abutting piece 14 and the fourth abutting piece 15, the testing device 200 can rotate around the second axis L2, and the compatibility of the testing system is further improved.

The moving path guide device 100 further includes a third support 16, a fifth abutting member 17, and a sixth abutting member 18.

The third support 16 is pivotally connected to the second support 13 about a third axis L3 for connection to the testing device 200. The third mounting member 3 is connected to the testing apparatus 200 through the first holder 10, the second holder 13, and the third holder 16 in this order. The third axis L3 is perpendicular to the first and second axes L1 and L2, respectively.

The fifth abutting member 17 is screwed to one of the second seat 13 and the third seat 16 for abutting against the other of the second seat 13 and the third seat 16. The sixth abutting member 18 is screwed to one of the second seat 13 and the third seat 16 for abutting against the other of the second seat 13 and the third seat 16. The fifth abutting piece 17 is used for pushing the third support 16 to rotate around the third axis L3, and the sixth abutting piece 18 is used for blocking the third support 16 from rotating around the third axis L3, so that the position of the third support 16 is fixed.

By screwing or unscrewing the fifth abutting piece 17 and the sixth abutting piece 18, the testing device 200 can rotate around the third axis L3, and the compatibility of the testing system is further improved.

Referring to fig. 7 to 10, fig. 7 and 8 are a front view and a top view of a testing device 200 according to an embodiment of the testing system of the present application, respectively, and fig. 9 and 10 are a front view and a top view of the testing device 200 with parts omitted, respectively.

The testing device 200 includes a connecting base 20, a first bolt 21, a second bolt 22, a base 23, a connecting rod 24, an elastic member 25, a floating base 26, a testing unit 27, and a third driving member 29.

The connecting socket 20 is connected with the third holder 16.

The first plug 21 and the second plug 22 are respectively used for being plugged and matched with a carrier 32 for bearing a product 31 to be tested along two intersecting directions, so that the connecting seat 20 and the carrier 32 are relatively fixed. Specifically, the first plug 21 is disposed on the connecting seat 20 for plugging and mating with the carrier 32 in the first direction D1. The second pin 22 is slidably engaged with the connecting base 20 in the second direction D2 for being inserted into the carrier 32 in the second direction D2. Before the detection, the first pin 21 is inserted into the carrier 32, and then the second pin 22 is inserted into the carrier 32, so as to fix the connecting socket 20 on the carrier 32. After the detection is completed, the second pin 22 is separated from the carrier 32, and then the first pin 21 is separated from the carrier 32, so that the connecting seat 20 is separated from the carrier 32. The second bolt 22 may be actuated by a pneumatic cylinder (not shown).

The base 23 is slidably fitted to the coupling seat 20 in the second direction D2. The base 23 has a mounting hole 231 therethrough. In the present embodiment, the mounting hole 231 extends in the second direction D2.

The rod diameter of the connecting rod 24 is smaller than the bore diameter of the mounting hole 231. The connection rod 24 is inserted through the base 23 through the mounting hole 231. The connecting rod 24 is capable of reciprocating in its own axial direction relative to the base 23, and of swinging relative to the axis of the mounting hole 231. Swinging is as follows: the angle between the axis of the connecting rod 24 and the axis of the mounting hole 231 may vary within a certain range. The connecting rod 24 extends radially outward to form a top portion 241 and a limiting portion 242. The position-limiting portion 242 is located on one side of the base 23, and the abutting portion 241 is located on the other side of the base 23.

The elastic element 25 is connected to the connecting rod 24 and the base 23, respectively, and is configured to apply an elastic force to the connecting rod 24, a direction of the elastic force is consistent with an axial direction of the connecting rod 24, and the limiting portion 242 is configured to abut against the base 23 under the elastic force. Specifically, the elastic element 25 is sleeved on the connecting rod 24 and elastically abuts against the base 23 and the abutting portion 241. The elastic member 25 may be a spring.

The floating seat 26 is fixedly connected with the connecting rod 24.

The testing unit 27 is disposed on the floating seat 26, and the testing unit 27 is used for cooperating with a product 31 to be tested to detect the product 31 to be tested. In this embodiment, the testing unit 27 is used to plug the testing hole on the product 31 to be tested for air tightness detection.

The third driving member 29 is disposed on the connecting base 20. The driving end of the third driver 29 is connected to the base 23. The third drive member 29 is used to drive the base 23 towards or away from the product to be tested 31. The third driver 29 may be a cylinder.

The test procedure was as follows: after the connection socket 20 is fixedly connected to the carrier 32, the third driving member 29 drives the base 23 to approach the product 31 to be tested, so that the testing unit 27 on the base 23 approaches the product 31 to be tested, and the testing unit 27 blocks the testing hole on the product 31 to be tested. After the detection is completed, the third driving member 29 drives the base 23 away from the product 31 to be tested, so that the testing unit 27 is separated from the product 31 to be tested, and then the connecting socket 20 is separated from the carrier 32.

When the test unit 27 is subjected to an external force, the test unit 27 can float in the second direction D2 and can swing. When the external force is removed, the test unit 27 is reset under the action of the elastic member 25. Therefore, the matching success rate of the test unit 27 and the product to be tested 31 is improved.

The success rate of the matching of the test unit 27 and the product 31 to be tested is further improved, and the test unit 27 is arranged on the floating seat 26 in a floating mode. Specifically, the test device 200 includes a plurality of second elastic members 28. The second elastic members 28 are disposed on the floating seat 26, surround the periphery of the testing unit 27, and respectively abut against the testing unit 27 to apply an elastic force to the testing unit 27. In this embodiment, the second resilient member 28 is a spring plunger. The spring plunger is also called a ball plunger, a positioning ball or a positioning column, and the pretightening force is adjusted by controlling the screwing-in depth to realize the positioning function. The number of spring plungers is four. The four spring plungers are arranged opposite to each other in pairs and respectively abut against the outer surface of the test unit 27. Thereby, the test unit 27 is able to rotate about its own axis and move radially on its own.

In the present embodiment, the test unit 27 includes a mounting body 271, a sealing block 272, a pressing block 273, a fourth driving member 274, and a third elastic member 275.

The mounting body 271 is positioned by a plurality of second elastic members 28 and is disposed on the floating seat 26. The sealing block 272 is provided to the mounting body 271. The pressing block 273 is disposed at one side of the sealing block 272. A third elastic member 275 is interposed between the pressing block 273 and the sealing block 272. The third elastic member 275 is annular and may be made of rubber. The driving end of the fourth driving member 274 is connected to the pressing piece 273 for driving the pressing piece 273 toward or away from the sealing piece 272.

During the process that the fourth driving member 274 drives the pressing block 273 to approach the sealing block 272, the third elastic member 275 is pressed, so that the outer diameter of the third elastic member 275 is increased, and the third elastic member 275 seals the test hole of the product 31 to be tested. During the process that the fourth driving member 274 drives the pressing block 273 away from the sealing block 272, the third elastic member 275 is restored to the original state and no longer seals the test hole of the product 31 to be tested.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.