CN212159421U

CN212159421U - Automatic test tool based on frequency

Info

Publication number: CN212159421U
Application number: CN202021068164.5U
Authority: CN
Inventors: 谭有心; 李东俊; 孙明君; 毕晓华; 许怡
Original assignee: Weihai Northern China Sungho Electronics Co ltd
Current assignee: Weihai Northern China Sungho Electronics Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-12-15
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an automatic test fixture based on frequency relates to and detects technical field, when testing to the work piece at present, because of the model specification of work piece is different for the position that needs touching or press is different, the comparatively single problem of model that leads to test fixture's anchor clamps can be fixed, now proposes following scheme, and it includes working bin and connecting rod, working bin inner wall top one side fixed mounting has the motor case, just the inside motor that is provided with of motor case, the output shaft one end of motor runs through the motor case lateral wall and extends to its outside, just motor output shaft runs through the one end fixed mounting that the motor case lateral wall extends to its outside and has the rolling disc. The utility model discloses novel structure, and the device can not only fix the work piece of different specification models, can also protect the work piece in the test, when having solved and testing the work piece, the comparatively single problem of work piece model that present anchor clamps are fixed.

Description

Automatic test tool based on frequency

Technical Field

The utility model relates to a detect technical field, especially relate to an automatic test frock based on frequency.

Background

The product need carry out the detection of each item index to it before dispatching from the factory, when examining some touching and press the life-span, be through the repeated touching and pressing of high-frequency, judge whether its life is qualified, at present when testing the work piece, in order to avoid the work piece to take place to remove when the test, need fix it through anchor clamps, because of the model specification of work piece is different, touch or press the position difference promptly, the model that leads to the anchor clamps of test fixture to fix is comparatively single, in order to solve this problem, we provide an automatic test fixture based on frequency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic test fixture based on frequency has solved and has tested the work piece at present, because of the model specification of work piece is different for the position that needs touching or press is different, leads to the comparatively single problem of model that test fixture's anchor clamps can be fixed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic test tool based on frequency comprises a working bin and a connecting rod, wherein a motor box is fixedly mounted on one side of the top end of the inner wall of the working bin, a motor is arranged in the motor box, one end of an output shaft of the motor penetrates through the side wall of the motor box and extends to the outside of the motor box, a rotating disc is fixedly mounted on one end, which penetrates through the side wall of the motor box and extends to the outside of the motor box, of the rotating disc, a clamping block is fixedly mounted on one side, away from the motor, of the rotating disc, the clamping block is rotatably mounted with the connecting rod, a pressing rod is rotatably mounted on one end, away from the clamping block, of the connecting rod, one end, away from the connecting rod, of the pressing rod penetrates through the bottom end of the working bin and extends to the lower side of the working bin, a limiting rod is fixedly mounted at the bottom end of the working, the utility model discloses a work bin, including working bin, base, electro-magnet, slider, reset spring, slide groove, slide block top fixed mounting have place the board, place the board top and use to place the board center and seted up the spout as the symmetric point, just slidable mounting has the slider in the spout, slider one end fixed mounting has reset spring, just the reset spring other end and spout one end fixed connection, slider top fixed mounting has the pinch-off blades.

Preferably, the fixture block is arranged at the edge of one side of the rotating disc, and a limit bolt is installed at one end, far away from the rotating disc, of the fixture block in a threaded manner.

Preferably, the connecting rod both ends have all been seted up the activity hole, the connecting rod passes through the activity hole and rotates the installation with fixture block and press the depression bar respectively.

Preferably, the press rod is arranged in an L shape, a cushion pad is arranged at the bottom end of the vertical section of the press rod, the horizontal section of the press rod is rotatably connected with the connecting rod, and a limit bolt is arranged at one end, far away from the limit block, of the horizontal section of the press rod.

Preferably, a rubber pad is arranged on one side of the clamping plate.

The utility model has the advantages that:

1. the clamping plate is used for clamping and fixing two ends of a workpiece, the metal block is moved and adjusted on the top end of the electromagnet, so that the position, needing to be touched or pressed, of the workpiece is located under the pressing rod, the electromagnet is powered on, the metal block is adsorbed and fixed by the electromagnet, the position of the workpiece can be adjusted at will on the top end of the electromagnet, the workpiece with different specifications and fixed by the clamp is avoided, and the position needing to be touched or pressed and the condition that the pressing rod is not matched are caused.

2. Be provided with the rubber pad through pinch-off blades one side, avoided the work piece because of receiving the power of pressing from both sides of pinch-off blades to lead to impaired condition, simultaneously through the effect of rubber pad for frictional force between work piece and the pinch-off blades is bigger, has avoided the condition that the work piece drops when pressing, is provided with the blotter through pressing the depression bar bottom, has avoided pressing the high-frequency back and forth of depression bar to press down the touching, leads to the work piece to receive the impaired condition of offend.

To sum up, the device can not only fix the work piece of different specification models, can also protect the work piece in the test, has solved when testing the work piece, and the work piece model that present anchor clamps were fixed is comparatively single problem.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the clamping plate of the present invention.

Fig. 3 is a schematic side view of the rotating disc connected to the fixture block of the present invention.

Reference numbers in the figures: 1. a working bin; 2. a motor case; 3. a motor; 4. rotating the disc; 5. a clamping block; 6. a connecting rod; 7. a pressing lever; 8. a limiting block; 9. a limiting rod; 10. a limiting groove; 11. a base; 12. an electromagnet; 13. a metal block; 14. placing the plate; 15. a chute; 16. a slider; 17. a return spring; 18. and (5) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automatic testing tool based on frequency comprises a working bin 1 and a connecting rod 6, wherein a motor box 2 is fixedly installed on one side of the top end of the inner wall of the working bin 1, a motor 3 is arranged inside the motor box 2, one end of an output shaft of the motor 3 penetrates through the side wall of the motor box 2 and extends to the outside of the motor box, a rotating disc 4 is fixedly installed on one end of the output shaft of the motor 3, which penetrates through the side wall of the motor box 2 and extends to the outside of the motor box, a clamping block 5 is fixedly installed on one side of the rotating disc 4, which is far away from the motor 3, the clamping block 5 is rotatably installed with the connecting rod 6, a pressing rod 7 is rotatably installed on one end of the connecting rod 6, which is far away from the clamping block 5, one end of the pressing rod 7, which penetrates through the bottom end of the working bin, a limiting block 8 is fixedly installed on the circumferential side wall of the pressing rod 7, one end of the limiting rod 9, far away from the pressing rod 7, is slidably installed in a limiting groove 10, a base 11 is fixedly installed at the bottom end of the working bin 1, an electromagnet 12 is arranged on the base 11, a metal block 13 is arranged at the top end of the electromagnet 12, a placing plate 14 is fixedly installed at the top end of the metal block 13, a sliding groove 15 is formed in the top end of the placing plate 14 by taking the center of the placing plate 14 as a symmetrical point, a sliding block 16 is slidably installed in the sliding groove 15, a return spring 17 is fixedly installed at one end of the sliding block 16, the other end of the return spring 17 is fixedly connected with one end of the sliding groove 15, a clamping plate 18 is fixedly installed at the top end of the sliding block 16, the clamping block 5 is arranged at the edge of one side of the rotating disc 4, connecting rod 6 rotates the installation with fixture block 5 and press according to depression bar 7 respectively through the activity hole, press according to depression bar 7 and be the L type setting, just press according to 7 vertical section bottoms of depression bar and be provided with the blotter, press according to the horizontal segment of depression bar 7 and be connected with connecting rod 6 rotation, just keep away from according to 7 horizontal segments of depression bar the one end screw thread of stopper 8 is installed spacing bolt, clamp plate 18 one side is provided with the rubber pad.

The working principle is as follows: firstly, the clamping plate 18 is moved to two sides to be opened, when the clamping plate 18 is moved to be opened, the reset spring 17 is extruded to have a resilience force, when a workpiece is horizontally placed at the top end of the placing plate 14, the clamping plate 18 is loosened, the resilience force of the reset spring 17 drives the clamping plate 18 to fix the workpiece, the metal block 13 is moved, the position of the workpiece needing to be pressed and touched is moved to be under the pressing rod 7, the electromagnet 12 is electrified, the metal block 13 is fixed with the electromagnet 12, namely the position of the workpiece is fixed, the motor 3 is started, the motor 3 rotates to drive the rotating disc 4 to rotate, the rotating disc 4 drives one end of the connecting rod 6 to rotate along with the rotating disc 4 through the clamping block 5, the bottom end of the connecting rod 6 is rotatably connected with the pressing rod 7, the pressing rod 7 can only move up and down through the limiting block 8 and the limiting groove 10, so that the connecting rod 6 can drive the pressing rod, so that the pressing rod 7 can press and touch the workpiece at high frequency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic test tool based on frequency comprises a working bin (1) and a connecting rod (6), and is characterized in that a motor box (2) is fixedly mounted on one side of the top end of the inner wall of the working bin (1), a motor (3) is arranged inside the motor box (2), one end of an output shaft of the motor (3) penetrates through the side wall of the motor box (2) and extends to the outside of the motor box, a rotating disc (4) is fixedly mounted on one end, extending to the outside of the motor box (2), of the output shaft of the motor (3) and penetrating through the side wall of the motor box (2), a clamping block (5) is fixedly mounted on one side, far away from the motor (3), of the rotating disc (4), the clamping block (5) is rotatably mounted with the connecting rod (6), a pressing rod (7) is rotatably mounted on one end, far away from the clamping block (5), of the pressing rod (7) extends to the lower portion of the bottom of, the bottom end of the working bin (1) is fixedly provided with a limiting rod (9), one side of the limiting rod (9) is provided with a limiting groove (10), the circumferential side wall of the pressing rod (7) is fixedly provided with a limiting block (8), one end of the limiting rod (9) far away from the pressing rod (7) is slidably mounted with the limiting groove (10), the bottom end of the working bin (1) is fixedly provided with a base (11), the base (11) is provided with an electromagnet (12), the top end of the electromagnet (12) is provided with a metal block (13), the top end of the metal block (13) is fixedly provided with a placing plate (14), the top end of the placing plate (14) is provided with a sliding groove (15) by taking the center of the placing plate (14) as a symmetric point, the sliding groove (15) is slidably mounted with a sliding block (16), one end of the sliding block (16) is fixedly provided with a reset spring (17), and the other end of, and a clamping plate (18) is fixedly arranged at the top end of the sliding block (16).

2. The automatic test tool based on the frequency as claimed in claim 1, wherein the fixture block (5) is arranged at an edge of one side of the rotating disc (4), and a limit bolt is installed at one end, far away from the rotating disc (4), of the fixture block (5) in a threaded manner.

3. The automatic test tool based on frequency as claimed in claim 1, wherein two ends of the connecting rod (6) are respectively provided with a movable hole, and the connecting rod (6) is rotatably mounted with the fixture block (5) and the pressing rod (7) through the movable holes.

4. The automatic frequency-based test tool according to claim 1, wherein the pressing rod (7) is arranged in an L shape, a cushion pad is arranged at the bottom end of the vertical section of the pressing rod (7), the horizontal section of the pressing rod (7) is rotatably connected with the connecting rod (6), and a limit bolt is installed at one end, far away from the limit block (8), of the horizontal section of the pressing rod (7) in a threaded manner.

5. The automatic frequency-based test tool according to claim 1, wherein a rubber pad is arranged on one side of the clamping plate (18).