CN219121699U

CN219121699U - Novel mechanical arm tail end testing clamp

Info

Publication number: CN219121699U
Application number: CN202223554592.0U
Authority: CN
Inventors: 章凡; 章志强; 张宁; 宋鑫; 刘伦; 朱凤兰; 朱润翔
Original assignee: Wuxi Tongxiang Technology Co ltd
Current assignee: Wuxi Tongxiang Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a novel mechanical arm tail end testing fixture which comprises a customizing fixture, wherein an optical testing device and a key knob testing device are fixedly connected to the customizing fixture, the key knob testing device comprises a brightness meter, a simulation finger, a driving connecting box and a rotary clamping jaw, a connecting piece is fixedly arranged at the lower end of one side wall surface of the driving connecting box, a supporting block is arranged at one side of the driving connecting box, a fixing block is fixedly arranged on one side wall surface of the supporting block, the fixing block is inserted into the connecting piece, the fixing block and the connecting piece are fixedly connected together through screws, and a hydraulic telescopic device is fixedly connected to the upper end surface of the supporting block. The utility model can process the photosensitive mixed liquid which is not smeared uniformly on the airborne display through the mutual matching of the hydraulic telescopic device, the driving motor and the rotating block, and can effectively improve the production quality of the airborne display.

Description

Novel mechanical arm tail end testing clamp

Technical Field

The utility model relates to the technical field of test fixtures, in particular to a novel mechanical arm tail end test fixture.

Background

The automatic detection equipment of the airborne display utilizes the mechanical arm, and the mechanical arm drives the functional component to detect the airborne display. The detection items comprise an optical testing device and a key knob testing device. The quality of the airborne display can be detected and clamped through the optical testing device and the key knob testing device, and the airborne display is required to be coated with photoresist in the production process, wherein the photoresist is mainly a light-sensitive mixed liquid consisting of 3 components of photosensitive resin, sensitizer and solvent.

At present, the phenomenon of uneven smearing exists in the photosensitive mixed liquid smeared on the airborne display, and when the existing mechanical arm tail end testing clamp detects and clamps the airborne display smeared with the photosensitive mixed liquid, the mechanical arm tail end testing clamp lacks to process the photosensitive mixed liquid which is not smeared uniformly on the airborne display.

Therefore, based on the above problems, we have designed a new mechanical arm end test fixture to solve the above problems.

Disclosure of Invention

The utility model aims to provide a novel mechanical arm tail end testing clamp, which aims to solve the problem that the existing mechanical arm tail end testing clamp is lack of treating the light-sensitive mixed liquid which is not smeared uniformly on an airborne display when detecting and clamping the airborne display smeared with the light-sensitive mixed liquid.

In order to achieve the above object, the present utility model provides the following technical solutions: the novel mechanical arm tail end testing fixture comprises a customizing fixture, wherein an optical testing device and a key knob testing device are fixedly connected to the customizing fixture, and the key knob testing device comprises a brightness meter, a simulation finger, a driving connecting box and a rotating clamping jaw;

a connecting piece is fixedly arranged at the lower end of one side wall surface of the driving connecting box, a supporting block is arranged at one side of the driving connecting box, and a fixing block is fixedly arranged on one side wall surface of the supporting block;

the fixed block is inserted in the connecting piece, the fixed block and the connecting piece are fixedly connected together through a screw, the upper end face of the supporting block is fixedly connected with a hydraulic expansion device, the output end of the hydraulic expansion device is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a rotating block.

Preferably, the brightness meter, the simulation finger and the driving connection box are respectively and fixedly connected with three wall surfaces of the custom fixture;

the rotary clamping jaw is fixedly connected to the lower end face of the driving connection box.

Preferably, the optical testing device comprises a laser displacement sensor and an industrial camera, wherein the laser displacement sensor is positioned on one side of the simulated finger.

Preferably, the industrial camera is located at one side of the drive connection box.

Preferably, a switching shaft is arranged above the customizing clamp, and connecting blocks are fixedly arranged at the upper end and the lower end of the switching shaft;

and the connecting block is fixedly connected with the custom fixture through a screw.

Preferably, a force sensor is fixedly arranged at the output end of the simulated finger, and a pressing block is fixedly connected to the lower end surface of the force sensor;

the pressing block is made of rubber.

Preferably, a control module is arranged in the customizing clamp, and the optical testing device and the button knob testing device are electrically connected with the customizing clamp.

In the technical scheme, the utility model has the technical effects and advantages that:

if the uneven photosensitive mixed liquid is smeared on the airborne display, the hydraulic telescopic device is started, the driving motor is pushed to move towards the airborne display by the starting of the hydraulic telescopic device, the rotating block is driven to move towards the airborne display by the movement of the driving motor, when the rotating block is contacted with the airborne display, the driving motor is started, the rotating block is driven to rotate by the starting of the driving motor, the photosensitive mixed liquid on the airborne display can be stirred by the rotation of the rotating block, and the uneven part which is not smeared or smeared on the airborne display can be smeared evenly by the stirring of the photosensitive mixed liquid.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a first view of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model at a second view angle.

FIG. 3 is a diagram showing the separation of the custom fixture and the luminance meter according to the present utility model.

Fig. 4 is a drawing showing the separation of the driving connection box and the supporting block according to the present utility model.

Fig. 5 is a perspective view of a simulated finger of the present utility model.

Reference numerals illustrate:

1. customizing a clamp; 2. an optical test device; 201. a laser displacement sensor; 202. an industrial camera; 3. a key knob testing device; 301. a luminance meter; 302. simulating a finger; 303. a drive connection box; 304. rotating the clamping jaw; 4. a connecting piece; 5. a support block; 6. a fixed block; 7. a hydraulic retractor; 8. a driving motor; 9. a rotating block; 10. a transfer shaft; 11. a connecting block; 12. a force sensor; 13. pressing the blocks.

Detailed Description

The utility model provides a novel mechanical arm tail end test fixture as shown in figures 1-5, which comprises a customizing fixture 1, wherein an optical test device 2 and a key knob test device 3 are fixedly connected to the customizing fixture 1, the key knob test device 3 comprises a brightness meter 301, a simulation finger 302, a driving connection box 303 and a rotating clamping jaw 304, the optical test device 2 and the key knob test device 3 are integrated on the customizing fixture 1, so that test time can be reduced, and the working efficiency of the device is improved;

a connecting piece 4 is fixedly arranged at the lower end of one side wall surface of the driving connecting box 303, a supporting block 5 is arranged at one side of the driving connecting box 303, and a fixing block 6 is fixedly arranged on one side wall surface of the supporting block 5;

the fixed block 6 is inserted in the connecting piece 4, be in the same place through screw fixed connection between fixed block 6 and the connecting piece 4, the up end fixedly connected with hydraulic telescoping device 7 of supporting shoe 5, the output fixedly connected with driving motor 8 of hydraulic telescoping device 7, the output fixedly connected with rotating block 9 of driving motor 8, the fixed connection through the screw makes the dismantlement installation of supporting shoe 5 more simple and convenient between fixed block 6 and the connecting piece 4, and hydraulic telescoping device 7 is convenient for drive driving motor 8, rotating block 9 reciprocate, and driving motor 8 is convenient for drive rotating block 9 rotate, and the rotation of rotating block 9 is convenient for evenly paintd the photosensitive mixed liquid on the machine-mounted display.

Compared with the traditional device, the device is additionally provided with the hydraulic telescopic device 7, the driving motor 8 and the rotating block 9, so that the device can treat the light-sensitive mixed liquid which is not smeared uniformly on the airborne display through the mutual matching of the hydraulic telescopic device and the driving motor 8, and the production quality of the airborne display can be effectively improved.

Further, in the above technical solution, the luminance meter 301, the analog finger 302, and the driving connection box 303 are fixedly connected with three wall surfaces of the custom fixture 1, the rotating clamping jaw 304 is fixedly connected with a lower end surface of the driving connection box 303, the luminance meter 301 is convenient for detecting the luminance of the on-board display, the analog finger 302 is convenient for controlling a control button on the on-board display, and the driving connection box 303 is convenient for controlling the operation of the rotating clamping jaw 304.

Further, in the above technical solution, the optical testing device 2 includes the laser displacement sensor 201 and the industrial camera 202, where the laser displacement sensor 201 is located at one side of the analog finger 302, and the industrial camera 202 is located at one side of the driving connection box 303, and each component is designed in terms of installation posture, so that interference between each component and the tested product in the testing process is avoided, and the risk of winding the wiring of each component and the mechanical arm is avoided.

Further, in the above technical scheme, the top of customization anchor clamps 1 is equipped with the adapter shaft 10, the equal fixed mounting in upper and lower both ends of adapter shaft 10 has connecting block 11, one connecting block 11 passes through screw fixed connection with customization anchor clamps 1, and customization anchor clamps 1 pass through the screw and directly with arm end-to-end connection, can avoid customization anchor clamps 1 risk that drops like this.

Furthermore, in the above technical scheme, the output end of the analog finger 302 is fixedly provided with the force sensor 12, the lower end surface of the force sensor 12 is fixedly connected with the pressing block 13, the pressing block 13 is made of rubber, the force sensor 12 is convenient for monitoring the downward output force of the analog finger 302, and the pressing block 13 made of rubber can play a role in protecting the detected airborne display.

Furthermore, in the above technical scheme, a control module is arranged in the custom fixture 1, the optical test device 2 and the button knob test device 3 are electrically connected with the custom fixture 1, and the single control module can control the optical test device 2 and the button knob test device 3 more smoothly, so that the error phenomenon in control is reduced.

Principle of operation

The implementation mode specifically comprises the following steps: if uneven photosensitive mixed liquid is smeared on the airborne display, the hydraulic telescopic device 7 is started, the driving motor 8 is pushed to move towards the airborne display by the starting of the hydraulic telescopic device 7, the rotating block 9 is driven to move towards the airborne display by the movement of the driving motor 8, when the rotating block 9 is contacted with the airborne display, the driving motor 8 is started, the rotating block 9 is driven to rotate by the starting of the driving motor 8, the photosensitive mixed liquid on the airborne display can be stirred by the rotation of the rotating block 9, and uneven parts which are not smeared or smeared on the airborne display can be uniformly smeared by the stirring of the photosensitive mixed liquid.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a novel terminal test fixture of arm, includes customization anchor clamps (1), fixedly connected with optical testing arrangement (2) and button knob testing arrangement (3) on customization anchor clamps (1), its characterized in that: the key knob testing device (3) comprises a brightness meter (301), an analog finger (302), a driving connection box (303) and a rotary clamping jaw (304);

a connecting piece (4) is fixedly arranged at the lower end of one side wall surface of the driving connecting box (303), a supporting block (5) is arranged on one side of the driving connecting box (303), and a fixing block (6) is fixedly arranged on one side wall surface of the supporting block (5);

the fixing block (6) is inserted into the connecting piece (4), the fixing block (6) and the connecting piece (4) are fixedly connected together through screws, the upper end face of the supporting block (5) is fixedly connected with the hydraulic telescopic device (7), the output end of the hydraulic telescopic device (7) is fixedly connected with the driving motor (8), and the output end of the driving motor (8) is fixedly connected with the rotating block (9).

2. The novel mechanical arm end test fixture according to claim 1, wherein: the brightness meter (301), the simulation finger (302) and the driving connection box (303) are respectively and fixedly connected with three wall surfaces of the custom fixture (1);

the rotary clamping jaw (304) is fixedly connected to the lower end face of the driving connection box (303).

3. The novel mechanical arm end test fixture according to claim 1, wherein: the optical testing device (2) comprises a laser displacement sensor (201) and an industrial camera (202), wherein the laser displacement sensor (201) is positioned on one side of the simulation finger (302).

4. A novel mechanical arm end test fixture according to claim 3, wherein: the industrial camera (202) is located on one side of a drive connection box (303).

5. The novel mechanical arm end test fixture according to claim 1, wherein: a switching shaft (10) is arranged above the customizing clamp (1), and connecting blocks (11) are fixedly arranged at the upper end and the lower end of the switching shaft (10);

and the connecting block (11) is fixedly connected with the customizing clamp (1) through a screw.

6. The novel mechanical arm end test fixture according to claim 1, wherein: a force sensor (12) is fixedly arranged at the output end of the simulation finger (302), and a pressing block (13) is fixedly connected to the lower end surface of the force sensor (12);

the pressing block (13) is made of rubber.

7. The novel mechanical arm end test fixture according to claim 1, wherein: the optical testing device (2) and the button knob testing device (3) are electrically connected with the customizing clamp (1).