阅读说明：本技术 一种机加工零件尺寸的检测装置 (Detection apparatus for machine tooling part size ) 是由 贺毅 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种机加工零件尺寸的检测装置,属于机加工技术领域,包括底架、踏板、支撑箱、上顶板、滑孔、活动板、上压板、尺板和传动组件,其中底架内部转动安装有踏板,底架上焊接相连有支撑箱,支撑箱一侧固定安装有上顶板,上顶板上设置有滑孔,滑孔上滑动安装有导柱,导柱一侧固定连接有活动板,上顶板一侧固定安装有上压板,上压板上滑动连接有尺板,尺板与活动板固定相连,导柱通过传动组件与踏板间接连接。本发明通过踏板式的零件尺寸检测装置,可利用踏板带动活动板将工件压紧在尺板旁,并通过尺板获取所需检测的数据,测量操作简单而且取放工件容易,便于在机加工过程中进行快速检测。(The invention discloses a device for detecting the size of a machined part, which belongs to the technical field of machining and comprises a bottom frame, a pedal, a support box, an upper top plate, a sliding hole, a movable plate, an upper pressure plate, a ruler plate and a transmission assembly, wherein the pedal is rotatably arranged in the bottom frame, the support box is connected onto the bottom frame in a welding mode, the upper top plate is fixedly arranged on one side of the support box, the sliding hole is formed in the upper top plate, a guide pillar is slidably arranged on the sliding hole, the movable plate is fixedly connected to one side of the guide pillar, the upper pressure plate is fixedly arranged on one side of the upper top plate, the ruler plate is slidably connected onto the upper pressure plate, the ruler plate is fixedly connected with the movable plate, and the guide pillar is indirectly connected with the pedal through the transmission assembly. According to the pedal type part size detection device, the movable plate can be driven by the pedal to press the workpiece to the side of the ruler plate, the data required to be detected are obtained through the ruler plate, the measurement operation is simple, the workpiece is easy to take and place, and the rapid detection is convenient to carry out in the machining process.)

1. A device for detecting the size of a machined part comprises an underframe (1), a pedal (3), a supporting box (5), an upper top plate (15), a sliding hole (16), a movable plate (19), an upper pressure plate (21), a ruler plate (22) and a transmission assembly, the novel pedal support is characterized in that a pedal (3) is rotatably mounted inside the underframe (1), the underframe (1) is connected with a support box (5) in a welding mode, an upper top plate (15) is fixedly mounted on one side of the support box (5), a sliding hole (16) is formed in the upper top plate (15), a guide pillar (17) is slidably mounted on the sliding hole (16), a movable plate (19) is fixedly connected to one side of the guide pillar (17), an upper pressing plate (21) is fixedly mounted on one side of the upper top plate (15), a ruler plate (22) is slidably connected to the upper pressing plate (21), the ruler plate (22) is fixedly connected with the movable plate (19), and the guide pillar (17) is indirectly connected with the pedal (3) through a transmission assembly.

2. The device for detecting the size of the machined part according to claim 1, wherein a pin shaft (2) and an elastic rod (4) are arranged between the underframe (1) and the pedal (3), the pedal (3) is rotatably connected with the underframe (1) through the pin shaft (2), and the pedal (3) is elastically connected with the underframe (1) through the elastic rod (4).

3. The detection device for the size of the machined part according to claim 1, wherein a transverse partition plate (7) is horizontally arranged inside the support box (5), a driven gear (8) is fixedly arranged in the middle of the transverse partition plate (7), a left slide way (9) and a right slide way (10) are respectively arranged on two sides of the driven gear (8), and the left slide way (9) and the right slide way (10) are both fixedly arranged on the support box (5).

4. The machined part size detection device according to claim 1, wherein the transmission assembly comprises a left toothed plate (11), a right toothed plate (12) and a connection ring (13), wherein the left toothed plate (11) is slidably mounted on the left slideway (9), the right toothed plate (12) is slidably mounted on the right slideway (10), the tooth end faces of the left toothed plate (11) and the right toothed plate (12) face the direction of the driven gear (8), the left toothed plate (11) and the right toothed plate (12) are engaged with the driven gear (8), the connection ring (13) is arranged on the right toothed plate (12), and the connection ring (13) penetrates through the right slideway (10) to be fixedly connected with the right toothed plate (12).

5. The machined part size detection device according to claim 3, wherein a notch (6) is formed in one side of the support box (5), a connecting rod (14) is installed in the notch (6), one side of the connecting rod (14) is movably connected with the connecting ring (13), and the other side of the connecting rod (14) is movably connected with the pedal (3).

6. The machined part size detection device according to claim 4, characterized in that a connecting plate (18) is fixedly connected to the left toothed plate (11), the connecting plate (18) is horizontally arranged inside the support box (5), and the connecting plate (18) is fixedly connected with the guide post (17).

7. The device for detecting the size of a machined part according to claim 1, wherein a shock absorbing spring (20) for buffering is arranged between the movable plate (19) and the upper top plate (15), and the movable plate (19) is elastically connected with the upper top plate (15) through the shock absorbing spring (20).

Technical Field

The invention relates to the technical field of machining, in particular to a device for detecting the size of a machined part.

Background

In the production process, the process of changing the shape, size, position, property, etc. of the production object into a finished product or a semi-finished product is called a process, and the process can be divided into casting, forging, stamping, welding, machining, assembling, etc., wherein the machining refers to changing the external dimension or performance of the workpiece, and the machining can be divided into cutting machining and press machining according to the difference of machining modes.

In the machining process, accurate machining is required to be carried out according to specific design size, the size value of a machined part needs to be measured continuously in the machining process, machining errors are guaranteed to float within an allowable range, existing part size detection is mostly carried out through manual calipers of workers, and the method is complex in steps and low in efficiency.

Therefore, it is necessary to provide a device for detecting the dimensions of a machined part, aiming to solve the above problems.

Disclosure of Invention

In view of the defects in the prior art, an embodiment of the present invention is directed to a device for detecting a dimension of a machined part, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a detection apparatus for machined part size, including the chassis, the footboard, the supporting box, go up the roof, the slide opening, the fly leaf, the top board, chi board and drive assembly, wherein the inside rotation of chassis installs the footboard, the welding links to each other has the supporting box on the chassis, supporting box one side fixed mounting has the roof, upward be provided with the slide opening on the roof, slidable mounting has the guide pillar on the slide opening, guide pillar one side fixedly connected with fly leaf, upward top board one side fixed mounting has the top board, slidable connection has the chi board on the top board, chi board and fly leaf are fixed continuous, the guide pillar passes through drive assembly and is connected with the footboard is indirect.

As a further scheme of the invention, a pin shaft and an elastic rod are arranged between the underframe and the pedal, the pedal is rotationally connected with the underframe through the pin shaft, and the pedal is elastically connected with the underframe through the elastic rod.

As a further scheme of the invention, a transverse partition plate is horizontally arranged in the supporting box, a driven gear is fixedly arranged in the middle of the transverse partition plate, a left slide way and a right slide way are respectively arranged on two sides of the driven gear, and the left slide way and the right slide way are both fixedly arranged on the supporting box.

As a further scheme of the invention, the transmission assembly comprises a left toothed plate, a right toothed plate and a connecting ring, wherein the left toothed plate is slidably mounted on the left slideway, the right toothed plate is slidably mounted on the right slideway, the end faces of the left toothed plate and the right toothed plate face the direction of the driven gear, the left toothed plate and the right toothed plate are meshed and connected with the driven gear, the connecting ring is arranged on the right toothed plate, and the connecting ring penetrates through the right slideway and is fixedly connected with the right toothed plate.

As a further scheme of the invention, one side of the supporting box is provided with a notch, a connecting rod is arranged in the notch, one side of the connecting rod is movably connected with the connecting ring, and the other side of the connecting rod is movably connected with the pedal.

As a further scheme of the invention, the left toothed plate is fixedly connected with a connecting plate, the connecting plate is horizontally arranged in the supporting box, and the connecting plate is fixedly connected with the guide pillar.

As a further scheme of the invention, a shock absorbing spring for buffering is arranged between the movable plate and the upper top plate, and the movable plate is elastically connected with the upper top plate through the shock absorbing spring.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

according to the pedal type part size detection device, the movable plate can be driven by the pedal to press the workpiece to the side of the ruler plate, the data required to be detected are obtained through the ruler plate, the measurement operation is simple, the workpiece is easy to take and place, and the rapid detection is convenient to carry out in the machining process.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the invention.

Fig. 2 is a schematic perspective view of a movable plate in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Reference numerals: 1-underframe, 2-pin shaft, 3-pedal, 4-elastic rod, 5-support box, 6-notch, 7-diaphragm, 8-driven gear, 9-left slideway, 10-right slideway, 11-left toothed plate, 12-right toothed plate, 13-connecting ring, 14-connecting rod, 15-upper top plate, 16-sliding hole, 17-guide column, 18-connecting plate, 19-movable plate, 20-shock absorbing spring, 21-upper pressure plate, 22-ruler plate, 23-photoelectric distance measuring receiver, 24-photoelectric distance measuring emitter and 25-display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Referring to fig. 1-2, a device for detecting the size of a machined part comprises an underframe 1, a pedal 3, a support box 5, an upper top plate 15, a sliding hole 16, a movable plate 19, an upper pressure plate 21, a ruler plate 22 and a transmission assembly, wherein the pedal 3 is rotatably installed inside the underframe 1, a pin shaft 2 and an elastic rod 4 are arranged between the underframe 1 and the pedal 3, the pedal 3 is rotatably connected with the underframe 1 through the pin shaft 2, the pedal 3 is elastically connected with the underframe 1 through the elastic rod 4, the support box 5 is welded on the underframe 1, the upper top plate 15 is fixedly installed at one side of the support box 5, the sliding hole 16 is arranged on the upper top plate 15, a guide pillar 17 is slidably installed on the sliding hole 16, the movable plate 19 is fixedly connected at one side of the guide pillar 17, the upper pressure plate 21 is fixedly installed at one side of the upper top plate 15, the ruler plate 22 is slidably connected with the movable plate 19, the guide pillar 17 is indirectly connected with the pedal 3 through the transmission assembly, a damper spring 20 for buffering is provided between the movable plate 19 and the upper top plate 15, and the movable plate 19 is elastically connected to the upper top plate 15 by the damper spring 20.

A notch 6 is arranged on one side of the support box 5, a connecting rod 14 is arranged in the notch 6, one side of the connecting rod 14 is movably connected with a connecting ring 13, the other side of the connecting rod 14 is movably connected with the pedal 3, a transverse partition plate 7 is horizontally arranged in the support box 5, a driven gear 8 is fixedly arranged in the middle of the transverse partition plate 7, a left slide 9 and a right slide 10 are respectively arranged on two sides of the driven gear 8, the left slide 9 and the right slide 10 are fixedly arranged on the support box 5, the transmission assembly comprises a left toothed plate 11, a right toothed plate 12 and the connecting ring 13, wherein the left toothed plate 11 is slidably arranged on the left slide 9, the right toothed plate 12 is slidably arranged on the right slide 10, the tooth end faces of the left toothed plate 11 and the right toothed plate 12 face the direction of the driven gear 8, the left toothed plate 11 and the right toothed plate 12 are engaged with the driven gear 8, the connecting ring 13 is arranged on the right toothed plate 12, the connecting ring 13 passes through the right slide 10 and is fixedly connected with the right toothed plate 12, fixedly connected with connecting plate 18 on the left pinion rack 11, the connecting plate 18 level sets up inside supporting box 5, and connecting plate 18 is fixed continuous with guide pillar 17.

The working principle of the invention is as follows: when the part size detection device needs to be used, firstly, in a non-working condition state, the movable plate 19 drives the guide post 17 to vertically slide downwards along the slide hole 16 under the action of gravity, so that the connecting plate 18 below the guide post 17 drives the left toothed plate 11 in the transmission assembly to move downwards, when the left toothed plate 11 vertically slides downwards along the left slide way 9, the driven gear 8 meshed and connected with the left toothed plate 1 starts to rotate anticlockwise around the axis, in the process of anticlockwise rotation of the driven gear 8, the right toothed plate 12 meshed and connected with the driven gear 8 starts to synchronously move upwards and vertically slides upwards along the right slide way 10, at the moment, the right toothed plate 12 drives the connecting ring 13 fixedly connected with the right toothed plate to synchronously move upwards, so that the connecting ring 13 pulls the connecting rod 14 to lift the pedal 3 below upwards, and the pedal 3 is in a working state.

At this moment, after a user horizontally places a workpiece with a size to be detected on the movable plate 19, the pedal 3 is enabled to clockwise rotate around the pin shaft 2 by stepping on the pedal 3, when the pedal 3 turns downwards, the connecting rod 14 connected with the tail end of the pedal 3 immediately drives the rotating assembly to start to move, the guide post 17 is upwards jacked up along the sliding hole 16 by the left toothed plate 11 in the transmission assembly, the movable plate 19 drives the workpiece to integrally move upwards, when the upper surface of the workpiece is contacted with the upper pressing plate 21, two sides to be detected of the workpiece are tightly pressed between the movable plate 19 and the upper pressing plate 21, and at the moment, the top of the ruler plate 22 on the movable plate 19 penetrates through the upper pressing plate 21 to upwards extend out, specific size data of the current workpiece is marked, the user can directly read the current detection value through the ruler plate 22, and only needs to release the pedal when the workpiece needs to be taken out.

The embodiment has the advantages that through the pedal type part size detection device, the movable plate 19 can be driven by the pedal to press the workpiece to the side of the ruler plate 22, the data required to be detected can be acquired through the ruler plate 22, the measurement operation is simple, the workpiece can be easily taken and placed, and the rapid detection in the machining process is facilitated.

Example 2

Referring to fig. 3, a device for detecting the size of a machined part, the main structure of which is the same as that of embodiment 1, is an improvement of a ruler plate 22, a photoelectric distance measuring transmitter 24 is additionally arranged above the ruler plate 22, a photoelectric distance measuring receiver 23 is additionally arranged at the top of an upper pressing plate 21, and a display screen 25 is fixedly connected above the photoelectric distance measuring transmitter 24.

The working principle of the invention is as follows: when the movable plate 19 drives the ruler plate 22 to slide in the upper pressing plate 21, the distance between the photoelectric distance measuring receiver 23 and the photoelectric distance measuring transmitter 24 changes, the change value of the distance is displayed by the photoelectric distance measuring receiver 23 and the photoelectric distance measuring transmitter 24 through the display screen 25, a user can quickly acquire the specific size of a measured workpiece through the display screen 25, the size detection efficiency is improved, and the measured size is more convenient to read.

In the description of the present invention, it is to be understood that the terms "upper", "side", "inside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention may be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.