阅读说明：本技术 一种手表检测治具及含有治具的检测装置 (Watch detection jig and detection device comprising same ) 是由 吴加富 缪磊 马纪飞 邢俊超 文太平 马伟 于 2019-09-20 设计创作，主要内容包括：本发明提供的一种手表检测治具,包括检测机构,检测机构包括旋转单元、扭矩检测单元,通过旋转单元驱动扭矩检测单元旋转；扭矩检测单元包括触头、扭转传感器；通过触头将扭矩检测单元与表盘上的表冠连接；旋转单元包括驱动电机、传动模组、检测模组,驱动电机驱动传动模组,由传动模组驱动扭矩检测单元,检测模组用于检测扭矩检测单元旋转位置；含有治具的检测装置,包括有上述的检测机构、调节组件、用于固定载具的夹具组件,通过调节组件调节夹具组件位置,使得载具上表盘的检测位置与触头相对应,该装置结构简单,方便使用。(The invention provides a watch detection jig which comprises a detection mechanism, wherein the detection mechanism comprises a rotating unit and a torque detection unit, and the torque detection unit is driven to rotate by the rotating unit; the torque detection unit comprises a contact and a torsion sensor; the torque detection unit is connected with a crown on the dial plate through a contact; the rotating unit comprises a driving motor, a transmission module and a detection module, wherein the driving motor drives the transmission module, the transmission module drives the torque detection unit, and the detection module is used for detecting the rotating position of the torque detection unit; the detection device comprises the detection mechanism, the adjusting component and the clamp component for fixing the carrier, the position of the clamp component is adjusted through the adjusting component, so that the detection position of the upper dial plate of the carrier corresponds to the contact.)

1. The utility model provides a wrist-watch detection tool, includes detection mechanism (100), its characterized in that: the detection mechanism (100) comprises a rotating unit (110) and a torque detection unit (120), wherein the torque detection unit (120) is driven to rotate by the rotating unit (110);

the torque detection unit (120) comprises a contact (121) and a torsion sensor (122); connecting the torque detection unit (120) with a crown (511) on a dial (510) through the contact (121);

the rotating unit (110) comprises a driving motor (114), a transmission module and a detection module, wherein the driving motor (114) drives the transmission module, the transmission module drives the torque detection unit (120), and the detection module is used for detecting the rotating position of the torque detection unit (120).

2. The watch testing fixture of claim 1, wherein: the detection module comprises a detection rod (113) and an encoder (115); wherein the content of the first and second substances,

the detection rod (113) is arranged on the rotation axis of the transmission module, so that the detection rod (113) rotates along with the transmission module;

the encoder (115) detects the torque detection unit (120) by detecting the rotation of the detection lever (113).

3. The watch testing fixture of claim 2, wherein: the transmission module comprises a hollow rotary table (111) and a rotary table (112), the driving motor (114) drives the hollow rotary table (111), the rotary table (112) is installed on the rotating end of the hollow rotary table (111), the torque detection unit (120) is installed on the rotary table (112), and the detection rod (113) is installed on the rotary table (112).

4. The watch testing fixture of claim 1, wherein: the torque detection unit (120) further comprises a pressure detection module, the pressure detection module comprises a sliding plate (123), a pressure sensor (124), a buffer spring (125) and a fixed plate (126), and the torsion sensor (122) is mounted on the sliding plate (123); the fixing plate (126) is mounted on a rotating end of the rotating unit (110);

the buffer spring (125) is sleeved on the pressure sensor (124), and the pressure sensor (124) and the buffer spring (125) are arranged between the fixed plate (126) and the sliding plate (123) to form a supporting structure;

the pressure sensor (124) is used for detecting the pressure generated in the process of connecting the torque detection unit (120) and the crown (511).

5. The watch testing fixture of claim 4, wherein: the sliding plate (123) is provided with guide columns (127), the fixed plate (126) is provided with guide sleeves (128), and the sliding plate (123) slides along the axial directions of the guide columns (127) through the sliding connection of the guide columns (127) and the guide sleeves (128).

6. The watch testing fixture of claim 1, wherein: the detection mechanism (100) further comprises a bracket (130) and a driving unit (140);

the bracket (130) is used for connecting the detection mechanism (100) into a whole;

the driving unit (140) is used for driving the torque detection unit (120) to approach a dial (510).

7. Detection device who contains tool, its characterized in that: comprising a detection mechanism (100) according to any one of claims 1 to 6, an adjustment assembly, a gripper assembly (400) for fixing the carrier (500), by means of which the position of the gripper assembly (400) is adjusted so that the crown (511) of the upper dial (510) of the carrier (500) corresponds to the contacts (121).

8. The detecting device with a jig according to claim 7, wherein: still include visual detection subassembly (200), the regulation subassembly includes first regulation subassembly (310), first regulation subassembly (310) include horizontal adjustment unit (311), perpendicular slip table (312), install perpendicular slip table (312) the portable of horizontal adjustment unit (311) is served, install anchor clamps subassembly (400) on perpendicular slip table (312), detect the position of dial plate (510) through visual detection subassembly (200), by horizontal adjustment unit (311), perpendicular slip table (312) are adjusted the position of anchor clamps subassembly (400).

9. The detecting device with a jig according to claim 7, wherein: the adjusting assembly comprises a second adjusting assembly (320), the second adjusting assembly (320) comprises a plurality of micrometers (321), the clamp assembly (400) is installed on the second adjusting assembly (320), and the position of the clamp assembly (400) is adjusted through the micrometers (321).

10. The detecting device with jig as claimed in claim 7, wherein: the clamp assembly (400) comprises a pressing claw (410), an air cylinder (420) and a positioning plate (430);

the positioning plate (430) is used for bearing the carrier (500), a positioning column (431) is arranged on the positioning plate (430), and the position of the carrier (500) is limited through the positioning column (431);

the pressing claw (410) is pushed and pulled through the air cylinder (420), so that the pressing claw (410) is in contact with the upper surface of the carrier (500), and the carrier (500) is fixed.

Technical Field

The invention belongs to the field of watch detection, particularly relates to a watch detection jig, and further particularly relates to a detection device comprising the jig.

Background

The crown on the wrist-watch is connected with the connecting axle, the connecting axle is connected to the inside mechanism of wrist-watch, it is the important means of realizing of effect that the multiple functions were realized to the wrist-watch through rotating the crown, and the primary function that rotates the crown in most wrist-watches is adjustment wrist-watch time, and need detect the moment of torsion of crown in the wrist-watch manufacture process, detect the intensity of crown, guarantee the life of wrist-watch, at present, the urgent need for a wrist-watch detection tool, it is rotatory automatically to need the crown to relapse in rated number of turns of rotation, be used for simulating artificial use, thereby the crown intensity has been separated.

Disclosure of Invention

In order to overcome the defects of the prior art, the watch detection jig provided by the invention is convenient to detect the number of turns of the dial plate, so that the dial plate can be repeatedly rotated within the rated number of turns, and the manual use is simulated.

The invention provides a watch detection jig which comprises a detection mechanism, wherein the detection mechanism comprises a rotating unit and a torque detection unit, and the torque detection unit is driven to rotate by the rotating unit;

the torque detection unit comprises a contact and a torsion sensor; the torque detection unit is connected with a crown on a dial plate through the contact;

the rotating unit comprises a driving motor, a transmission module and a detection module, the driving motor drives the transmission module, the transmission module drives the torque detection unit, and the detection module is used for detecting the rotating position of the torque detection unit.

Preferably, the detection module comprises a detection rod and an encoder; wherein the content of the first and second substances,

the detection rod is arranged on the rotating axis of the transmission module, so that the detection rod rotates along with the transmission module;

the encoder detects the torque detecting unit by detecting the rotation of the detection lever.

Preferably, the transmission module comprises a hollow rotary table and a rotary table, the driving motor drives the hollow rotary table, the rotary table is installed at the rotating end of the hollow rotary table, the torque detection unit is installed on the rotary table, and the detection rod is installed on the rotary table.

Preferably, the torque detection unit further comprises a pressure detection module, the pressure detection module comprises a sliding plate, a pressure sensor, a buffer spring and a fixed plate, and the torsion sensor is mounted on the sliding plate; the fixed plate is arranged on the rotating end of the rotating unit;

the buffer spring is sleeved on the pressure sensor, and the pressure sensor and the buffer spring are arranged between the fixed plate and the sliding plate to form a supporting structure;

the pressure sensor is used for detecting the pressure generated in the process of connecting the torque detection unit and the crown.

Preferably, the sliding plate is provided with a guide post, the fixed plate is provided with a guide sleeve, and the sliding plate is slidably connected with the guide sleeve through the guide post so as to slide along the axial direction of the guide post.

Preferably, the detection mechanism further comprises a bracket and a driving unit;

the bracket is used for connecting the detection mechanisms to form a whole;

the driving unit is used for driving the torque detection unit to be close to the dial plate.

Preferably, the detection device with the jig comprises the detection mechanism, an adjusting component and a clamp component for fixing the carrier, and the position of the clamp component is adjusted through the adjusting component, so that the crown of the dial plate on the carrier corresponds to the contact.

Preferably, still include the visual detection subassembly, the regulation subassembly includes first regulation subassembly, first regulation subassembly includes horizontal adjustment unit, perpendicular slip table is installed the portable of horizontal adjustment unit is served, the anchor clamps unit mount is in on the perpendicular slip table, through the position of visual detection subassembly detection dial plate, by horizontal adjustment unit, perpendicular slip table are adjusted the position of anchor clamps subassembly.

Preferably, the adjusting assembly comprises a second adjusting assembly, the second adjusting assembly comprises a plurality of micrometers, the clamp assembly is mounted on the second adjusting assembly, and the position of the clamp assembly is adjusted through the micrometers.

Preferably, the clamp assembly comprises a pressing claw, a cylinder and a positioning plate;

the positioning plate is used for bearing the carriers, and positioning columns are arranged on the positioning plate and limit the positions of the carriers.

The pressing claw is pushed and pulled through the air cylinder, so that the pressing claw is in contact with the upper surface of the carrier, and the carrier is fixed.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a watch detection jig, wherein a driving motor drives a detection unit to rotate through a transmission module, a detection module is arranged in a rotating unit, the detection module is used for detecting the rotating position of the transmission module, the number of rotating turns of the transmission module is convenient to detect, and the mechanism is simple in structure and convenient to use.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic perspective view of a detecting mechanism according to an embodiment of the present invention;

FIG. 2 is an exploded view of a detection mechanism in one embodiment of the present invention;

FIG. 3 is a partial enlarged view of the first embodiment of FIG. 2;

FIG. 4 is a second enlarged partial schematic view of FIG. 2;

FIG. 5 is a schematic perspective view of a rotary unit according to an embodiment of the present invention;

FIG. 6 is an exploded view of a rotary unit according to an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating a partial structure of a pressure detecting module according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of an embodiment of the present invention;

FIG. 9 is an exploded view of a first conditioning unit in an embodiment of the present invention;

FIG. 10 is a schematic perspective view of another embodiment of the present invention;

FIG. 11 is a schematic perspective view of a second adjusting unit according to another embodiment of the present invention;

FIG. 12 is a perspective view of a clamp assembly according to an embodiment of the present invention.

Shown in the figure:

100. a detection mechanism; 110. a rotation unit; 111. a hollow turntable; 112. a turntable; 113. a detection lever; 114. a drive motor; 115. an encoder; 116. a slip ring; 120. a torque detection unit; 121. a contact; 1211. an inner wall surface; 122. a torsion sensor; 123. a sliding plate; 124. a pressure sensor; 125. a buffer spring; 126. a fixing plate; 127. a guide post; 128. a guide sleeve; 130. a support; 140. a drive unit; 141. a driver; 142. a guide member; 200. a visual inspection assembly; 310. a first adjustment assembly; 311. a level adjustment unit; 3111. a regulator; 3112. a drive plate; 3113. a photosensor; 312. a vertical sliding table; 3121. lifting the plate; 320. a second adjustment assembly; 321. a micrometer; 400. a clamp assembly; 410. pressing claws; 420. a cylinder; 430. positioning a plate; 431. a positioning column; 500. a carrier; 510. a dial plate; 511. a crown.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1 to 6, a watch detection jig comprises a detection mechanism 100, wherein the detection mechanism 100 comprises a rotation unit 110 and a torque detection unit 120, and the rotation unit 110 drives the torque detection unit 120 to rotate; the torque detection unit 120 includes a contact 121, a torsion sensor 122; the contact 121 comprises an inner wall surface 1211, the dial 510 comprises a rotatable crown 511, the inner wall surface 1211 is contacted with the crown 511 on the dial 510, and the crown 511 is clamped through the inner wall surface 1211, so that the torque detection unit 120 is connected with the crown 511 by using the contact 121, the torque sensor 122 is used for detecting the torque when the crown 511 rotates, and the dial 510 is prevented from being damaged by overlarge torque; the rotating unit 110 comprises a driving motor 114, a transmission module and a detection module, the driving motor 114 drives the transmission module, the transmission module drives the torque detection unit 120, the detection module is used for detecting the rotating position of the torque detection unit 120, the rotating position of the torque detection unit 120 is detected through the detection module, so that the detection module counts the rotating number of turns of the torque detection unit 120, when the detection module detects that the torque detection unit 120 rotates for a certain number of turns, the detection module controls the driving motor 114 to rotate in the opposite direction, and therefore the detection control module rotating unit 110 is used for enabling the contact 121 to drive the crown 511 to rotate repeatedly to simulate the state of manual use.

As shown in fig. 5 and 6, in a preferred embodiment, the detection module comprises a detection rod 113 and an encoder 115, and the transmission module comprises a hollow rotary table 111 and a rotary table 112; wherein, the turntable 112 is installed on the rotating end of the hollow turntable 111, the torque detection unit 120 is installed on the turntable 112, the detection rod 113 is installed on the rotating axis of the hollow turntable 111, and the driving motor 114 drives the hollow turntable 111 so that the detection rod 113 rotates along with the hollow turntable 111; the encoder 115 detects the torque detection unit 120 by detecting the rotation of the detection lever 113; in the preferred embodiment, the detection rod 113 passes through the rotation center of the hollow rotary table 111, so that the torque detection unit 120 and the encoder 115 are respectively arranged at two opposite sides of the hollow rotary table 111, the hollow rotary table 111 includes a detector for detecting the number of turns of the hollow rotary table 111, the encoder 115 is used for detecting the rotation angle of the hollow rotary table 111, the detector and the encoder 115 are used for accurately knowing the state of the hollow rotary table 111, a dial plate requiring a higher rotation precision requirement is conveniently detected, the rotation requirement is not a whole turn, and the rotation angle is required to be detected by the encoder 115; the detection module further comprises a slip ring 116, the slip ring 116 is sleeved outside the detection rod 113, and the slip ring 116 transmits an electric signal and electric energy to a rotating member in the detection mechanism 100.

As shown in fig. 7, the torque detection unit 120 further includes a pressure detection module, the pressure detection module includes a sliding plate 123, a pressure sensor 124, a buffer spring 125, and a fixing plate 126, and the torsion sensor 122 is mounted on the sliding plate 123; the fixed plate 126 is mounted on the rotation end of the rotation unit 110; the buffer spring 125 is sleeved on the pressure sensor 124, and the pressure sensor 124 and the buffer spring 125 are installed between the fixed plate 126 and the sliding plate 123 to form a supporting structure; the pressure sensor 124 is used for detecting the pressure generated during the connection of the torque detection unit 120 and the crown 511 on the dial 510; since in the preferred embodiment, the contact 121 is required to clamp the crown 511, in this process, the contact 121 is required to be pushed toward the crown 511 by a pushing force, so that the contact 121 is expanded by the supporting force of the crown 511, and the inner wall 1211 is in contact with the crown 511, so as to connect the contact 121 with the crown 511, since the pushing step is included, the pressure sensor 124 is provided to detect that the contact 121 is pushed to the crown 511, and in order to avoid that the pressure sensor 124 is damaged by being pressed because the positions of the contact 121 and the crown 511 do not correspond, a buffer spring 125 is sleeved on the pressure sensor 124, so that when the sliding plate 123 and the fixing plate 126 approach, the buffer spring 125 compresses to protect the pressure sensor 124.

The slide plate 123 is mounted with guide posts 127, and the fixed plate 126 is mounted with guide sleeves 128, and is slidably connected with the guide sleeves 128 through the guide posts 127, so that the slide plate 123 slides axially along the guide posts 127.

As shown in fig. 1 and 2, the detecting mechanism 100 further includes a bracket 130 and a driving unit 140; the bracket 130 is used for connecting the detection mechanism 100 to form a whole; the driving unit 140 is used for driving the torque detection unit 120 to approach the dial 510; the rotation unit 110 and the torque detection unit 120 are mounted on the support 130, while the support 130 is mounted with the driving unit 140 on the movable end, and the support 130 is driven by the driving unit 140 to move toward the dial 510, so that the contact 121 on the torque detection unit 120 approaches the crown 511, and the contact 121 is thereby caused to pinch the crown 511 by the driving unit 140.

The driving unit 140 includes a driver 141, the driver 141 drives the bracket 130 to move, a guide 142 is further mounted on the driving unit 140, a sliding part of the guide 142 is connected with the bracket 130, and the guide 142 guides the movement of the bracket 130; the driver 141 and the guide 142 are installed under the bracket 130, and the moving direction of the driver 141 and the guiding direction of the guide 142 are parallel to each other.

As shown in fig. 8-12, the inspection apparatus including the fixture includes an inspection mechanism 100, an adjusting component, and a fixture component 400 for fixing the carrier 500, wherein the adjusting component adjusts the position of the fixture component 400, so that the upper crown 511 of the carrier 500 corresponds to the contact 121.

As shown in fig. 12, the clamping assembly 400 includes a pressing claw 410, a cylinder 420, a positioning plate 430; the positioning plate 430 is used for placing the carrier 500, a positioning column 431 is arranged on the positioning plate 430, and the position of the carrier 500 is limited by the positioning column 431; pushing and pulling the pressing claws 410 by the air cylinders 420 so that the pressing claws 410 are in contact with the upper surface of the carrier 500, thereby fixing the carrier 500; in a preferred embodiment, the number of the positioning columns 431 is two, the positioning plates 430 are respectively disposed at diagonal positions, and the shapes of the two positioning columns 431 are not consistent, so as to facilitate fool-proofing.

As shown in fig. 8 and 9, in a preferred embodiment, the detecting apparatus further includes a vision detecting assembly 200, the vision detecting assembly 200 is mounted on an outer sidewall of the bracket 130, a detecting direction of the vision detecting assembly 200 faces the dial 510, the adjusting assembly includes a first adjusting assembly 310, the first adjusting assembly 310 includes a horizontal adjusting unit 311, a vertical sliding table 312, the vertical sliding table 312 is mounted on a movable end of the horizontal adjusting unit 311, and the clamp assembly 400 is mounted on the vertical sliding table 312, wherein the horizontal adjusting unit 311 includes an adjuster 3111 and a driving plate 3112, the vertical sliding table 312 is mounted on the driving plate 3112, the driving plate 3112 is mounted on a movable end of the adjuster 3111, the vertical sliding table 312 is driven to move in the X-axis direction by the adjuster 3111, the clamp assembly 400 is mounted on a lifting plate 3121 of the vertical sliding table 312, the vertical sliding table 312 includes a motor, the lifting plate 3121 is driven to move in the Z-axis direction, therefore, the clamp assembly 400 installed on the lifting plate 3121 moves along the Z-axis direction, the horizontal adjustment unit 311 and the vertical sliding table 312 facilitate adjusting the position of the clamp assembly 400 in the X, Z-axis direction, and therefore the horizontal adjustment unit 311 and the vertical sliding table 312 facilitate adjusting the position of the clamp assembly 400, wherein in the process that the horizontal adjustment unit 311 drives the clamp assembly 400 to move, the visual detection assembly 200 firstly passes through the visual detection assembly 200, so that the visual detection assembly 200 detects the position of the dial 510, after the visual detection assembly 200 detects the position data of the dial 510, and after calculation, the visual detection assembly 200 controls the horizontal adjustment unit 311 and the vertical sliding table 312 to work and adjust the position of the clamp assembly 400, and finally the contact 121 clamps the detection portion 511.

The horizontal adjustment unit 311 further includes a photo sensor 3113 for detecting the position of the clamp assembly 400 through the photo sensor 3113, so that the clamp assembly 400 can be accurately moved to the detection position.

As shown in fig. 10 and 11, in another preferred embodiment, the adjusting assembly includes a second adjusting assembly 320, the second adjusting assembly 320 includes at least a plurality of micrometers 321, the number of the micrometers 321 is three, the micrometers 321 are respectively installed such that the micrometers 321 face the X, Y, Z axial direction, the clamp assembly 400 is installed on the second adjusting assembly 320, and the position of the clamp assembly 400 in the three axial directions is changed by manually adjusting the three micrometers 321, so that the contact 121 corresponds to the detecting portion 511.

The invention provides a watch detection jig and a detection device comprising the same.A driving motor drives a detection unit to rotate through a transmission module; the pressure sensor is used for detecting the pressure in the process of connecting the contact and the crown, so that the normal connection between the contact and the crown is ensured, and meanwhile, the buffer spring is used for protecting the pressure sensor to avoid damaging the pressure sensor in the process of approaching the sliding plate and the fixed plate; the horizontal adjusting unit and the vertical sliding table are controlled by the visual detection assembly to adjust the position of the clamp assembly; the position of the clamp assembly is detected through the photoelectric sensor, so that the clamp assembly can be conveniently and accurately moved to a detection position; the position of the clamp assembly is manually adjusted by using a micrometer, so that the whole structure is convenient and reliable; the shapes of the positioning columns are inconsistent, the fool-proof effect is facilitated, and the device is simple in structure and convenient to use.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can readily practice the invention as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.