Mechanical arm wire harness terminal tensile test device

Abstract

The utility model relates to a mechanical arm wire harness terminal tensile test device, and relates to the wire harness terminal tensile test technical field, the mechanical arm wire harness terminal tensile test device comprises a testboard, the upper end of the testboard is provided with a first installation box, one side of the first installation box is fixedly provided with a plurality of knob seats, and the knob seats are fixed on the testboard. A first clamping plate is fixed to one side of the first mounting box, a plurality of threaded knobs are rotationally arranged on the knob seat in a threaded mode, the threaded knobs penetrate through a second clamping plate and a pressing block, and a second mounting box is arranged at the upper end of the testing table. The clamping plate is used for clamping and fixing the wiring harness terminal, and the plurality of threaded knobs are arranged, so that the clamping plate can be locked and fixed, and the terminal is prevented from slipping off due to external force.

Description

Technical Field

[0001] The utility model relates to the technical field of a mechanical arm wire harness terminal tensile testing device, in particular to a mechanical arm wire harness terminal tensile testing device. Background Art

[0002] The wire harness terminal connection strength tensile test device is a device developed for the wire harness and electronics industries. It is used to detect the pull-off force of various wire harness terminals. The wire terminal tensile tester can be configured with a digital display, a dial push-pull force gauge and a clamp. It is compact, accurate in operation, has high measurement accuracy, is easy to clamp the test piece, and is simple to operate. It is an ideal device for wire harness manufacturers to ensure product quality.

[0003] A search revealed that Chinese patent application number 202320736474.7 discloses a tensile testing device for the connection strength of wiring harness terminals. The device comprises a housing, a support plate fixedly connected to the rightmost side of the upper surface of the housing, a fixing groove formed on the left surface of the support plate, an electric slide fixedly connected to the inner wall of the fixing groove, a first housing fixedly connected to the lower side of the left surface of the support plate, a second housing slidably connected to the right surface of the electric slide, a fixed cylinder fixedly connected to the inner walls of both the first and second housings, and an automatic clamping mechanism provided on the inner walls of both the fixed cylinders. This utility model device has an automatic clamping function.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] This tensile testing device for the connection strength of wiring harness terminals does not have a protective device when clamping the wiring harness terminals for testing. If the wiring harness terminals break or slip off the wiring harness during the test, the wiring harness will pose a safety hazard to people around it. Utility Model Content

[0006] (1) Technical problems solved

[0007] In response to the shortcomings of the existing technology, the utility model provides a robotic arm wire harness terminal tensile testing device, which solves the problem that when no protective device is set during the clamping test of the wire harness terminal, the wire harness will pose a safety hazard to surrounding personnel when the wire harness terminal breaks or the terminal slips off the wire harness during the test.

[0008] (2) Technical solution

[0009] In order to achieve the above object, the utility model discloses the following technical scheme to realize: including test platform, its characterized in being: the test platform upper end is provided with first installation box, first installation box one side is fixed with a plurality of knob seat, first installation box one side is fixed with first clamping plate, knob seat is provided with a plurality of thread knob with thread rotation, the second clamping plate is passed through the setting of thread knob, the second clamping plate is passed through the setting of pressure block of thread knob, the test platform upper end is provided with second installation box, second installation box one side is fixed with first T-shaped support, first T-shaped support one side is provided with a plurality of pressure sensor, the pressure sensor one side is provided with U-shaped block, the U-shaped block one side is fixed with fixed plate through bolt, the fixed plate one side is fixed with second T-shaped support through bolt, the test platform upper end is fixed with fixed seat through bolt, the fixed seat is fixed with hydraulic cylinder assembly, and the hydraulic cylinder assembly one end is connected with second T-shaped support.

[0010] As a preferred of the utility model, the test platform is provided with a rectangular hole, the second installation box bottom is fixed with a limit slide block, and the limit slide block slides in the rectangular hole.

[0011] As a preferred of the utility model, the test platform bottom is fixed with a supporting leg.

[0012] As a preferred of the utility model, the test platform upper end is provided with a controller, and the controller is electrically connected with other electric devices.

[0013] As a preferred of the utility model, the test platform upper end is fixed with a fixed column through bolt, and the fixed column one side is fixed with a display operator.

[0014] As a preferred of the utility model, the test platform upper end is provided with a frame, and the frame front end is hinged with a second transparent protective plate.

[0015] As a preferred of the utility model, the frame upper end is hinged with a first transparent protective plate, and the first transparent protective plate one side is fixed with a handle through bolt.

[0016] As a preferred of the utility model, the first transparent protective plate front end is fixed with a clamping block.

[0017] (Three) beneficial effects

[0018] The utility model provides a kind of mechanical arm wire harness terminal tensile test device, with following beneficial effects:

[0019] 1, the utility model discloses a kind of mechanical arm wire harness terminal tensile test device, by setting clamping plate, it is clamped and fixed to wire harness terminal, by setting a plurality of thread knob, clamping plate can be locked and fixed, prevent terminal from being slipped by external force.

[0020] 2, the utility model discloses a kind of mechanical arm wire harness terminal tensile test device, by setting pressure sensor, the pressure received is detected in detection time moment, by setting hydraulic cylinder assembly, for providing force source to terminal tensile test.

[0021] 3, the utility model discloses a kind of mechanical arm wire harness terminal tensile test device, by setting frame, for installing protective device, by setting protective plate, for preventing wire harness from breaking when receiving greater force, causing harm to surrounding personnel. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0023] Figure 1 It is overall structure schematic diagram of the utility model;

[0024] Figure 2 It is main structure schematic diagram of the utility model;

[0025] Figure 3 It is bottom structure schematic diagram of the utility model;

[0026] In the drawing: 1, leg; 2, test table; 3, knob seat; 4, first clamping plate; 5, second clamping plate; 6, first installation box; 7, briquetting; 8, threaded knob; 9, handle; 10, first transparent protective plate; 11, clamping block; 12, frame; 13, first T-shaped support; 14, U-shaped block; 15, fixed plate; 16, controller; 17, fixed seat; 18, hydraulic cylinder assembly; 19, reinforcing rib; 20, second T-shaped support; 21, pressure sensor; 22, fixed column; 23, rectangular hole; 24, display operator; 25, second transparent protective plate; 26, limit sliding block; 27, second installation box. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Please refer to Figures 1 to 3The utility model provides a kind of technical scheme: a kind of mechanical arm wire harness terminal tensile test device, including test table 2, the first installation box 6 is arranged on the upper end of test table 2, the first installation box 6 side is fixed with multiple knob seats 3, the first installation box 6 side is fixed with first clamping plate 4, the knob seat 3 is screw thread rotation and is provided with several screw knobs 8, the screw knob 8 is provided with second clamping plate 5, the screw knob 8 is penetrated and is provided with pressure block 7, the second installation box 27 is arranged on the upper end of test table 2, the second installation box 27 side is fixed with first T-shaped support 13, the first T-shaped support 13 side is provided with several pressure sensors 21, the pressure sensor 21 side is provided with U-shaped block 14, the U-shaped block 14 side is fixed with fixed plate 15 by bolt, the fixed plate 15 side is fixed with second T-shaped support 20 by bolt, the test table 2 upper end is fixed with fixed seat 17 by bolt, the fixed seat 17 is fixed with hydraulic cylinder assembly 18, the hydraulic cylinder assembly 18 one end is connected with second T-shaped support 20.

[0029] In the embodiment of the utility model, the first installation box 6 is arranged on the upper end of test table 2, for fixing knob seat 3, the first installation box 6 side is fixed with multiple knob seats 3, for screw knob 8 rotation connection, the first installation box 6 side is fixed with first clamping plate 4, for placing wire harness terminal, the knob seat 3 is screw thread rotation and is provided with several screw knobs 8, and multiple screw knobs 8 improve the fastening of wire harness terminal clamping, the screw knob 8 is provided with second clamping plate 5, and the second clamping plate 5 is matched with first clamping plate 4 to clamp wire harness terminal, the second clamping plate 5 upper end is provided with pressure block 7, and the screw knob 8 is penetrated and is provided with pressure block 7, and the second clamping plate 5 is exerted by pressure block 7 by rotating screw knob 8 by user, so as to realize the clamping of wire harness terminal, the second installation box 27 side is fixed with first T-shaped support 13, for installing pressure sensor 21, the first T-shaped support 13 side is provided with several pressure sensors 21, for detecting the detection of wire harness terminal tensile test to external force value, the pressure sensor 21 side is provided with U-shaped block 14, and the pressure sensor 21 is between first T-shaped support 13 and U-shaped block 14, the U-shaped block 14 side is fixed with fixed plate 15, for installing second T-shaped support 20, the fixed plate 15 side is fixed with second T-shaped support 20, the test table 2 upper end is fixed with fixed seat 17, for installing hydraulic cylinder assembly 18, the fixed seat 17 is fixed with hydraulic cylinder assembly 18, and the hydraulic cylinder assembly 18 one end is connected with second T-shaped support 20, and the second T-shaped support 20 is moved by hydraulic cylinder assembly 18, to move second installation box 27 to one side, realize wire harness terminal tensile test.

[0030] Specifically, the test table 2 is provided with a rectangular hole 23, the second installation box 27 bottom end is fixed with a limit sliding block 26, and the limit sliding block 26 slides in the rectangular hole 23.

[0031] In order to solve the problem of the second installation box being stable under external force, as shown in Figure 1 , the test bench 2 is provided with a rectangular hole 23, and the bottom end of the second installation box 27 is fixed with a limiting sliding block 26 which slides in the rectangular hole 23, so as to realize the stable sliding of the second installation box 27 under external force.

[0032] Specifically, the test bench 2 is fixed with a supporting leg 1 at the bottom end.

[0033] In order to solve the problem of supporting the test bench, as shown in Figure 1 , the test bench 2 is fixed with a supporting leg 1 at the bottom end, which is used to support the test bench 2.

[0034] Specifically, the test bench 2 is provided with a controller 16 at the upper end, and the controller 16 is electrically connected with other electric devices.

[0035] In order to solve the problem of controlling other devices, as shown in Figure 1 , the test bench 2 is provided with a controller 16 at the upper end, and the controller 16 is electrically connected with other electric devices and controls them.

[0036] Specifically, the test bench 2 is fixed with a fixed column 22 at the upper end, and the fixed column 22 is fixed with a display operator 24 on one side.

[0037] In order to solve the problem of displaying device running data and user operable control, as shown in Figure 1 , the test bench 2 is fixed with a fixed column 22 at the upper end, which is used to install a display operator 24, and the fixed column 22 is fixed with a display operator 24 on one side, which is used to display device running data and for users to operate and control the device through the display operator 24.

[0038] Specifically, the test bench 2 is provided with a frame 12 at the upper end, and the frame 12 is hinged with a second transparent protective plate 25 at the front end.

[0039] In order to solve the problem of installing and supporting the second transparent protective plate, as shown in Figure 1 , the test bench 2 is provided with a frame 12 at the upper end, which is used to install a protective plate, and the frame 12 is hinged with a second transparent protective plate 25 at the front end, which is lowered when installing the wire harness terminal through the hinged mode, without hindering the installation, and is closed after the installation of the wire harness terminal, realizing the protection during the tensile test. The second transparent protective plate 25 adopts a high-strength tempered glass structure, which also plays a safety protection role without affecting the test observation.

[0040] Specifically, the frame 12 is hinged with a first transparent protective plate 10 at the upper end, and the first transparent protective plate 10 is fixed with a handle 9 on one side through bolts.

[0041] In order to solve the problem of facilitating installation while not hindering test observation, as shown in Figure 1 The upper end of the frame 12 is hinged with the first transparent protective plate 10, and the first transparent protective plate 10 can be opened and closed through the hinged mode, which facilitates safety protection and installation of the wire harness terminal. One side of the first transparent protective plate 10 is fixed with a handle 9, which facilitates the opening and closing of the first transparent protective plate 10 by the user.

[0042] Specifically, the front end of the first transparent protective plate 10 is fixed with a clamping block 11.

[0043] In order to solve the problem that the second transparent protective plate cannot be accidentally opened after being closed, as shown in Figure 1 The front end of the first transparent protective plate 10 is fixed with a clamping block 11, and when the second transparent protective plate 25 is closed, the first transparent protective plate 10 is closed again to realize the limiting of the clamping block 11 to the second transparent protective plate 25.

[0044] The detailed description of known functions and known components is omitted in the specific embodiment of the present disclosure, and the operation means adopted is consistent with the parameters of the market instruments to ensure the compatibility of the equipment.

[0045] In summary, the working principle and use process of the utility model: the upper end of test bench 2 is provided with first installation box 6 for fixing knob seat 3, a plurality of knob seats 3 are fixed on the side of first installation box 6 for thread knob 8 rotation connection, first installation box 6 is fixed with first clamping plate 4 on the side for wire harness terminal placement, a plurality of thread knobs 8 are arranged in thread rotation for wire harness terminal clamping tightness improvement, second clamping plate 5 is arranged in thread rotation in thread knob 8, wire harness terminal is clamped by the mutual cooperation of second clamping plate 5 and first clamping plate 4, the upper end of second clamping plate 5 is provided with pressure block 7, thread knob 8 penetrates pressure block 7, the external force is applied to second clamping plate 5 by pressure block 7 by the rotation of thread knob 8 by user, so as to realize the clamping of wire harness terminal, first T-shaped support 13 is fixed on the side of second installation box 27 for installing pressure sensor 21, a plurality of pressure sensors 21 are arranged on the side of first T-shaped support 13 for detecting the detection of wire harness terminal tensile test force value, U-shaped block 14 is arranged on the side of pressure sensor 21, pressure sensor 21 is between first T-shaped support 13 and U-shaped block 14, fixed plate 15 is fixed on the side of U-shaped block 14 for installing and fixing second T-shaped support 20, second T-shaped support 20 is fixed on the side of fixed plate 15, fixed seat 17 is fixed on the upper end of test bench 2 for installing and fixing hydraulic cylinder assembly 18, hydraulic cylinder assembly 18 is fixed on fixed seat 17, one end of hydraulic cylinder assembly 18 is connected with second T-shaped support 20, second T-shaped support 20 is moved by hydraulic cylinder assembly 18, so as to drive second installation box 27 to move to one side, realize wire harness terminal tensile test, rectangular hole 23 is arranged in test bench 2, limit slide block 26 is fixed on the bottom end of second installation box 27, limit slide block 26 is slidably operated in rectangular hole 23, for realizing that second installation box 27 is slid stably by external force, support leg 1 is fixed on the bottom end of test bench 2 for supporting test bench 2, controller 16 is arranged on the upper end of test bench 2, and the controller is electrically connected with other electric devices and is controlled, fixed column 22 is fixed on the upper end of test bench 2 for installing display operator 24, display operator 24 is fixed on the side of fixed column 22 for display device running data and user can operate and control the device through display operator 24, frame 12 is arranged on the upper end of test bench 2 for installing protective plate, second transparent protective plate 25 is hinged on the front end of frame 12, second transparent protective plate 25 is put down when installing wire harness terminal by hinged mode, does not hinder installation, is closed after wire harness terminal is installed, realizes the protection when tensile test, second transparent protective plate 25 adopts high-strength tempered glass structure, also plays a safety protection role under the condition of not affecting test observation, first transparent protective plate 10 is hinged on the upper end of frame 12, the opening and closing of first transparent protective plate 10 can be realized by hinged mode, which is convenient for safety protection and wire harness terminal installation, handle 9 is fixed on the side of first transparent protective plate 10, which is convenient for user to open and close first transparent protective plate 10,The first transparent protection plate 10 is fixed with a clamping block 11 at the front end, and when the second transparent protection plate 25 is closed, the first transparent protection plate 10 is closed again, so that the clamping block 11 limits the second transparent protection plate 25.

[0046] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A robotic arm wiring harness terminal tensile test device, comprising a test bench (2), characterized in that: The upper end of the test bench (2) is provided with a first installation box (6), a plurality of knob seats (3) are fixed on one side of the first installation box (6), a first clamping plate (4) is fixed on one side of the first installation box (6), a plurality of threaded knobs (8) are provided on the knob seat (3) in a threaded manner, a second clamping plate (5) is provided through the threaded knob (8), and the threaded knob (8) passes through the pressure block (7), a second installation box (27) is provided on the upper end of the test bench (2), a first T-shaped bracket (13) is fixed on one side of the second installation box (27) A plurality of pressure sensors (21) are provided on one side of the first T-shaped bracket (13), a U-shaped block (14) is provided on one side of the pressure sensor (21), a fixing plate (15) is fixed to one side of the U-shaped block (14) by bolts, a second T-shaped bracket (20) is fixed to one side of the fixing plate (15) by bolts, a fixing seat (17) is fixed to the upper end of the test bench (2) by bolts, a hydraulic cylinder assembly (18) is fixed to the fixing seat (17), and one end of the hydraulic cylinder assembly (18) is connected to the second T-shaped bracket (20).

2. A robotic arm wiring harness terminal tensile testing device according to claim 1, characterized in that: The test bench (2) is provided with a rectangular hole (23) running through it, and a limiting slider (26) is fixed at the bottom end of the second installation box (27), and the limiting slider (26) slides in the rectangular hole (23).

3. The robotic arm wiring harness terminal tensile testing device according to claim 2, characterized in that: A supporting leg (1) is fixed to the bottom end of the test bench (2).

4. The robotic arm wiring harness terminal tensile testing device according to claim 3, characterized in that: A controller (16) is provided at the upper end of the test bench (2), and the controller (16) is electrically connected to other electrical devices.

5. The robotic arm wiring harness terminal tensile testing device according to claim 4, characterized in that: A fixing column (22) is fixed to the upper end of the test bench (2) by means of bolts, and a display operator (24) is fixed to one side of the fixing column (22).

6. The robotic arm wiring harness terminal tensile testing device according to claim 5, characterized in that: A frame (12) is provided at the upper end of the test bench (2), and a second transparent protective plate (25) is hingedly connected to the front end of the frame (12).

7. The robotic arm wiring harness terminal tensile testing device according to claim 6, characterized in that: A first transparent protective plate (10) is hingedly connected to the upper end of the frame (12), and a handle (9) is fixed to one side of the first transparent protective plate (10) via bolts.

8. The robotic arm wiring harness terminal tensile testing device according to claim 7, characterized in that: A clamping block (11) is fixed to the front end of the first transparent protective plate (10).

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