CN210604206U

CN210604206U - Plug terminal bending test machine

Info

Publication number: CN210604206U
Application number: CN201921314711.0U
Authority: CN
Inventors: 贾俊锋; 王杰; 梁维维; 李航
Original assignee: Dongguan Hanyang Electronic Instrument Co ltd
Current assignee: Dongguan Hanyang Electronic Instrument Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-22
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a plug terminal bending test machine, including fixture, base, damper and screw lead screw, four corners of base bottom all are fixed with damper, and one side of base is provided with colored touch-sensitive screen, the one end at base top is fixed with the fixed station, and one side at fixed station top is fixed with the screw lead screw through the support, one side of screw lead screw is fixed with a servo motor, and the cover is equipped with the drive block on the screw lead screw, the one end of drive block is fixed with anchor clamps for the push-and-pull, the other end at base top is provided with the carousel, the top cover of fixed station is equipped with the shell. The utility model discloses an install fixture, second servo motor, mounting fixture, spout, slider, handle, carousel and sliding seat for the plug terminal that will carry out the experiment is put in anchor clamps, and it is fixed with plug terminal clamp fastening to drive the mounting fixture removal through sliding block in the spout.

Description

Plug terminal bending test machine

Technical Field

The utility model relates to the technical field, specifically be a plug terminal bending test machine.

Background

The bending test is mainly to check whether the plug terminal is bent by external force and whether the plug terminal is adversely affected after being straightened by the external force, and if the toughness and ductility of the metal of the plug terminal are insufficient, the plug terminal is easy to bend in the process, so that the bending test of the plug terminal is very necessary to prevent unsafe products from entering the market, but most of the conventional plug terminal bending test machines have some problems, specifically as follows;

1. the device is inconvenient for fixing and limiting the plug terminal, and is easy to deviate or shift during testing;

2. when the device is bent, the torque is not convenient to control, the stroke positioning is not accurate enough, and the test result is easily influenced;

3. such devices tend to wobble during use and are not stable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug terminal bending test machine to can't fix spacing, cause the not good problem of influence and stability to the test result easily to the plug terminal who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plug terminal bending tester comprises a clamping mechanism, a base, a damping mechanism and a threaded screw rod, wherein the damping mechanism is fixed at four corners of the bottom of the base, a color touch screen is arranged at one side of the base, a fixed table is fixed at one end of the top of the base, the threaded screw rod is fixed at one side of the top of the fixed table through a support, a first servo motor is fixed at one side of the threaded screw rod, a driving block is sleeved on the threaded screw rod, a push-pull clamp is fixed at one end of the driving block, a rotary table is arranged at the other end of the top of the base, a second servo motor is fixed at the top end of the inside of the base, the output end of the second servo motor is connected with the rotary table through a rotating shaft, a movable seat is arranged at the top end of the rotary table, a pull handle is arranged at one side of the movable seat, the clamping mechanism is fixed at the, and a fixed clamp is arranged on the sliding groove through a sliding block, and a shell is covered at the top end of the fixed table.

Preferably, the color touch screen is embedded in the base, and a polyurethane waterproof layer is uniformly coated on the color touch screen.

Preferably, one side of the top of the fixed table is provided with a guide groove through a frame body, and a guide block matched with the guide groove is fixed on the driving block.

Preferably, damper includes sleeve, rack, movable rod, gear and reset spring, the inside one side of sleeve is provided with the rack, and the vertical movable rod that is provided with in the inside central point department of sleeve, is provided with the gear through the axle of linking on the movable rod, gear and rack interlock.

Preferably, the bottom of movable rod is evenly connected with the inside bottom of sleeve through reset spring, and reset spring's quantity sets up to 2.

Preferably, the both ends at carousel top all are provided with the slide rail, the both ends of sliding seat bottom all are connected with the slide rail through the gleitbretter, the sliding seat passes through the gleitbretter and constitutes slide mechanism with the slide rail.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this plug terminal bending test machine is through installing fixture, the second servo motor, mounting fixture, the spout, the slider, the handle, carousel and sliding seat, make the plug terminal that will carry out the experiment put in anchor clamps, it is fixed with plug terminal clamp fastening to drive mounting fixture through sliding block in the spout and remove, the second servo motor is connected with the carousel through the pivot simultaneously, second servo motor drives the carousel rotation after the circular telegram, make the plug terminal tested can rotate, furthermore, the both ends at carousel top all are provided with the slide rail, the both ends of sliding seat bottom all are through gleitbretter and sliding rail connection, can pull out or push back the sliding seat through the handle, with this front and back position of adjusting plug terminal, to sum up be convenient for finely tune plug terminal's position, make the test more accurate reliable.

(2) This plug terminal bending test machine is through installing first servo motor, the screw lead screw, the drive block, anchor clamps for the push-and-pull, guide way and guide block, it is rotatory that first servo motor drives the screw lead screw, the inner wall of drive block be provided with screw lead screw external screw thread assorted internal thread, make the drive block horizontal migration when the screw lead screw rotates, drive anchor clamps for the push-and-pull and remove to the one end of having fixed plug terminal, extrude plug terminal to realize plug terminal's the experiment of buckling.

(3) This plug terminal bending test machine is through installing damper, sleeve, movable rod, gear, reset spring and rack, and the device produces vibrations during the operation, and vibrations make the base extrude downwards, and then make the movable rod drive the gear through linking the axle and rotate between the rack, cushions and inhale the shake range of device, and the bottom of movable rod also causes the extrusion to reset spring, has played supplementary absorbing effect, improves the stability of device operation.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic top view of the turntable of the present invention;

fig. 5 is a schematic structural view of the damping mechanism of the present invention.

In the figure: 1. a color touch screen; 2. a clamping mechanism; 3. a clamp for pushing and pulling; 4. a housing; 5. a first servo motor; 6. a fixed table; 7. a base; 8. a damping mechanism; 801. a movable rod; 802. a gear; 803. a return spring; 804. a rack; 805. a sleeve; 9. a second servo motor; 10. a movable seat; 11. a slider; 12. fixing the clamp; 13. a chute; 14. a handle; 15. a turntable; 1501. a slide rail; 16. a guide groove; 17. a threaded lead screw; 18. a drive block; 19. and a guide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a plug terminal bending tester comprises a clamping mechanism 2, a base 7, a damping mechanism 8 and a threaded screw rod 17, wherein the damping mechanism 8 is fixed at four corners of the bottom of the base 7, the damping mechanism 8 comprises a sleeve 805, a rack 804, a movable rod 801, a gear 802 and a return spring 803, the rack 804 is arranged at one side inside the sleeve 805, the movable rod 801 is vertically arranged at the central position inside the sleeve 805, the gear 802 is arranged on the movable rod 801 through a connecting shaft, the gear 802 is meshed with the rack 804, the bottom of the movable rod 801 is uniformly connected with the bottom end inside the sleeve 805 through the return spring 803, and the number of the return springs 803 is 2;

if vibration is generated during the operation of the device, the base 7 is extruded downwards by the vibration, so that the movable rod 801 drives the gear 802 to rotate between the racks 804 through the connecting shaft, the shaking amplitude of the device is buffered and absorbed, the bottom of the movable rod 801 extrudes the return spring 803, the auxiliary damping effect is achieved, and the stability of the operation of the device is improved;

one side of the base 7 is provided with the color touch screen 1, the color touch screen 1 is embedded in the base 7, a polyurethane waterproof layer is uniformly coated on the color touch screen 1, the damage of internal parts caused by water infiltration is avoided, one end of the top of the base 7 is fixedly provided with the fixed table 6, one side of the top of the fixed table 6 is fixedly provided with a threaded lead screw 17 through a support, one side of the threaded lead screw 17 is fixedly provided with a first servo motor 5, the type of the first servo motor 5 can be Y90S-2, the threaded lead screw 17 is sleeved with a driving block 18, one end of the driving block 18 is fixedly provided with a clamp 3 for pushing and pulling, one side of the top of the fixed table 6 is provided with a guide groove 16 through a frame body, and the driving block 18 is fixedly provided with a guide block 19 matched with the;

when the first servo motor 5 drives the threaded screw rod 17 to rotate, the inner wall of the driving block 18 is provided with an internal thread matched with the external thread of the threaded screw rod 17, when the threaded screw rod 17 rotates, the driving block 18 horizontally moves to drive the push-pull clamp 3 to move towards one end fixed with the plug terminal to extrude the plug terminal in a reciprocating manner, and meanwhile, the guide block 19 slides on the guide groove 16 to play a role in guiding;

a turntable 15 is arranged at the other end of the top of the base 7, a second servo motor 9 is fixed at the top end of the interior of the base 7, the type of the second servo motor 9 can be Y90LS-2, the output end of the second servo motor 9 is connected with the turntable 15 through a rotating shaft, a movable seat 10 is arranged at the top end of the turntable 15, a handle 14 is arranged on one side of the movable seat 10, slide rails 1501 are arranged at two ends of the top of the turntable 15, two ends of the bottom of the movable seat 10 are connected with the slide rails 1501 through slide sheets, and the movable seat 10 and the slide rails 1501 form a sliding mechanism;

after the power is switched on, the second servo motor 9 drives the turntable 15 to rotate, so that the tested plug terminal can rotate, and in addition, the movable seat 10 can be pulled out or pushed back through the handle 14, so that the front and rear positions of the plug terminal are adjusted, in sum, the position of the plug terminal is convenient to finely adjust, and the test is more accurate and reliable;

the top end of the movable seat 10 is fixed with a clamping mechanism 2, a sliding groove 13 is arranged in the clamping mechanism 2, a fixed clamp 12 is arranged on the sliding groove 13 through a sliding block 11, and the top end of the fixed table 6 is covered with a shell 4.

The working principle is as follows: when the device is used, a power supply is switched on, a plug terminal to be tested is firstly placed in the clamping mechanism 2, the sliding block 11 in the sliding groove 13 drives the fixed clamp 12 to move so as to clamp and fix the plug terminal, meanwhile, the second servo motor 9 is connected with the rotary table 15 through the rotating shaft, after the device is switched on, the second servo motor 9 drives the rotary table 15 to rotate so that the tested plug terminal can rotate, in addition, two ends of the top of the rotary table 15 are respectively provided with a sliding rail 1501, two ends of the bottom of the movable seat 10 are respectively connected with the sliding rails 1501 through sliding sheets, the movable seat 10 can be pulled out or pushed back through the handle 14 so as to adjust the front and back positions of the plug terminal, in conclusion, the position of the plug terminal is convenient to be finely adjusted, the test is more accurate and reliable, after the plug terminal is fixed, the first servo motor 5 drives the threaded screw rod 17 to rotate, the inner wall of the, make the drive block 18 horizontal migration when screw lead screw 17 rotates, it removes to the one end of having fixed the plug terminal to drive anchor clamps 3 for push-and-pull, carry out reciprocal extrusion to the plug terminal, if the plug terminal is not broken, explain the product is qualified, thereby realize the experiment of buckling of plug terminal, if produce vibrations when the device moves, vibrations make base 7 extrude downwards, and then make movable rod 801 drive gear 802 through linking the axle and rotate between rack 804, cushion and inhale the shake range of device, the bottom of movable rod 801 also causes the extrusion to reset spring 803, the effect of supplementary absorbing has been played, the stability of the operation of improvement device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a plug terminal bending test machine, includes fixture (2), base (7), damper (8) and screw lead screw (17), its characterized in that: four corners of the bottom of the base (7) are respectively fixed with a damping mechanism (8), one side of the base (7) is provided with a color touch screen (1), one end of the top of the base (7) is fixed with a fixed platform (6), one side of the top of the fixed platform (6) is fixed with a threaded lead screw (17) through a support, one side of the threaded lead screw (17) is fixed with a first servo motor (5), a driving block (18) is sleeved on the threaded lead screw (17), one end of the driving block (18) is fixed with a clamp (3) for pushing and pulling, the other end of the top of the base (7) is provided with a turntable (15), the top end of the inside of the base (7) is fixed with a second servo motor (9), the output end of the second servo motor (9) is connected with the turntable (15) through a rotating shaft, and the top end of the turntable (15) is provided with a, one side of sliding seat (10) is provided with handle (14), the top of sliding seat (10) is fixed with fixture (2), the inside of fixture (2) is provided with spout (13), and is provided with mounting fixture (12) through slider (11) on spout (13), the top cover of fixed station (6) is equipped with shell (4).

2. The plug terminal bending tester according to claim 1, wherein: the color touch screen (1) is embedded in the base (7), and a polyurethane waterproof layer is uniformly coated on the color touch screen (1).

3. The plug terminal bending tester according to claim 1, wherein: one side at the top of the fixed table (6) is provided with a guide groove (16) through a frame body, and a guide block (19) matched with the guide groove (16) is fixed on the driving block (18).

4. The plug terminal bending tester according to claim 1, wherein: the damping mechanism (8) comprises a sleeve (805), a rack (804), a movable rod (801), a gear (802) and a return spring (803), wherein the rack (804) is arranged on one side inside the sleeve (805), the movable rod (801) is vertically arranged at the central position inside the sleeve (805), the gear (802) is arranged on the movable rod (801) through a connecting shaft, and the gear (802) is meshed with the rack (804).

5. The plug terminal bending tester according to claim 4, wherein: the bottom of the movable rod (801) is uniformly connected with the bottom end inside the sleeve (805) through the return springs (803), and the number of the return springs (803) is set to be 2.

6. The plug terminal bending tester according to claim 1, wherein: both ends at carousel (15) top all are provided with slide rail (1501), both ends of sliding seat (10) bottom all are connected with slide rail (1501) through the gleitbretter, sliding seat (10) constitute slide mechanism through gleitbretter and slide rail (1501).