Tool structure for testing drawing force of connector

Abstract

The utility model discloses a drawing force testing jig structure for a connector, and relates to the technical field of jig manufacturing, the drawing force testing jig structure comprises a drawing force testing machine, the drawing force testing machine is internally provided with a workbench, the surface of the workbench is provided with an adjusting mechanism, the adjusting mechanism is provided with a clamp mechanism, the clamp mechanism comprises a clamp table and two clamp bodies, and the two clamp bodies are arranged on the clamp table. A sliding protrusion is arranged in the clamp table, a sliding groove is formed in the position, corresponding to the sliding protrusion, of the clamp body, and the sliding protrusion can be inserted into the sliding groove. Limiting protrusions are arranged on the two sides of the clamp table, fixing bolts are in threaded connection with the interiors of the limiting protrusions, and one ends of the fixing bolts are connected with the clamp body. A tension sensing device is arranged in the drawing force testing machine, a clamp mechanism is arranged on the tension sensing device, a workpiece to be detected is fixed by utilizing the clamp mechanism, and the position of the clamp mechanism can be adjusted by using an adjusting mechanism, so that the clamp mechanism can be adjusted corresponding to workpieces with different sizes and shapes.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of jig manufacturing, in particular to a connector pull-out force test jig structure. BACKGROUND

[0002] Some workpieces with certain strength usually need to be subjected to pull-out force test after production to verify whether the workpieces meet the required strength requirement, and the pull-out force test is usually performed by using a pull-out force testing machine; a jig is generally used to fix the workpiece in the pull-out force testing machine.

[0003] According to the related technology in the above, the inventor considers that the jig position used in the existing pull-out force testing machine is relatively fixed, and it is difficult to fix the workpiece with a complex shape sometimes, so that the applicability of the pull-out force testing machine is poor. CONTENT OF THE UTILITY MODEL

[0004] The application aims to provide a connector pull-out force test jig structure to improve the applicability of the pull-out force testing machine.

[0005] The application provides a connector pull-out force test jig structure which adopts the following technical scheme:

[0006] A connector pull-out force test jig structure comprises a pull-out force testing machine, a workbench is arranged in the pull-out force testing machine, an adjusting mechanism is installed on the surface of the workbench, and a clamp mechanism is arranged on the side of the adjusting mechanism away from the workbench; a tension sensing device is arranged above the adjusting mechanism of the pull-out force testing machine, and the same clamp mechanism is arranged on the side of the tension sensing device close to the workbench; the clamp mechanism comprises a clamp table, two clamp bodies, a sliding protrusion is arranged in the clamp table, a sliding groove is arranged in the clamp body corresponding to the sliding protrusion, the sliding protrusion can be inserted into the sliding groove; limit protrusions are arranged on the two sides of the clamp table, the two limit protrusions are respectively threadedly connected with fixing bolts, and the ends of the fixing bolts between the two limit protrusions are rotationally connected with the clamp bodies.

[0007] By adopting the technical scheme, the workbench is arranged in the drawing force testing machine, the adjusting mechanism is arranged on the workbench, the clamp mechanism is arranged on the adjusting mechanism, the clamp mechanism can be adjusted by the adjusting mechanism, and different sizes and shapes of workpieces can be fixed by the clamp mechanism; the clamp mechanism comprises a clamp table and two clamp bodies, the sliding protrusions are arranged on the clamp table, the sliding grooves are arranged on the clamp bodies corresponding to the sliding protrusions, the clamp bodies can move on the clamp table through cooperation of the sliding protrusions and the sliding grooves, and thus the workpieces can be clamped or loosened; the limiting protrusions are arranged on the two sides of the clamp table, the fixing bolts are threadedly connected in the limiting protrusions, and one end of the fixing bolt is rotationally connected with the clamp body; the drawing force sensing device is arranged in the drawing force testing machine, the clamp mechanism is arranged on one side of the drawing force sensing device close to the workbench, the workpieces to be detected can be clamped and fixed by the two clamp mechanisms, the drawing force testing machine can test different workpieces through adjustment of the clamp mechanism by the adjusting mechanism, and the applicability of the drawing force testing machine is effectively improved.

[0008] Optionally, the soft rubber pad is arranged at the abutting position of the two clamp bodies.

[0009] By adopting the technical scheme, the soft rubber pad is arranged at the abutting position of the two clamp bodies, the friction between the workpiece and the clamp body can be increased by the soft rubber pad, so that the workpiece is fixed more stably; and the soft rubber pad can also reduce the friction loss between the workpiece and the clamp body, and prolong the service life of the clamp mechanism.

[0010] Optionally, a plurality of embedding protrusions are arranged on one side of the soft rubber pad abutting the clamp body, embedding grooves are arranged on the clamp body corresponding to the embedding protrusions, and the embedding protrusions can be inserted into the embedding grooves.

[0011] By adopting the technical scheme, the embedding protrusions are arranged on one side of the soft rubber pad abutting the clamp body, the embedding grooves are arranged on the clamp body corresponding to the embedding protrusions, and the soft rubber pad is fixed on the clamp body through cooperation of the embedding protrusions and the embedding grooves, and the soft rubber pad can also be replaced conveniently.

[0012] Optionally, the adjusting mechanism comprises an adjusting plate one, an adjusting block one mounted on the adjusting plate one, an adjusting plate two arranged on the adjusting block one, and an adjusting block two mounted on the adjusting plate two, the adjusting plate one is provided with a moving protrusion one, the adjusting block one is provided with a moving groove one corresponding to the moving protrusion one, and the moving protrusion one and the moving groove one are in sliding connection; the adjusting plate one is provided with a fixed plate one on each side, the fixed plate one is threadedly connected with an adjusting bolt one, and one end of the adjusting bolt one is rotationally connected with the adjusting block one; the adjusting plate two is provided with a moving protrusion two, the adjusting block two is provided with a moving groove two corresponding to the moving protrusion two, the moving protrusion two and the moving groove two are in sliding connection, and the adjusting plate two is provided with a fixed plate two on each side, the fixed plate two is threadedly connected with an adjusting bolt two, and one end of the adjusting bolt two is rotationally connected with the adjusting block two.

[0013] By adopting the above technical scheme, the adjusting mechanism comprises the adjusting plate one, the adjusting block one, the adjusting plate two, and the adjusting block two, the moving protrusion one is arranged on the adjusting plate one, the moving groove one corresponding to the moving protrusion one is arranged on the adjusting block one, the adjusting block one can move along the moving protrusion one on the adjusting plate one through cooperation of the moving protrusion one and the moving groove one, the fixed plate one is arranged on each side of the adjusting plate one, the adjusting bolt one is threadedly connected in the fixed plate one, and one end of the adjusting bolt one is rotationally connected with the adjusting block one, so that the movement of the adjusting block one can be controlled by controlling the adjusting bolt one, the adjusting plate two is arranged on the adjusting block one, the moving protrusion two is arranged in the adjusting plate two, the moving groove two corresponding to the moving protrusion two is arranged on the adjusting block two, the adjusting block two can move along the moving protrusion two on the adjusting plate two through cooperation of the moving protrusion one and the moving groove one, the fixed plate two is arranged on each side of the adjusting plate one, the adjusting bolt two is threadedly connected in the fixed plate two, and one end of the adjusting bolt two is rotationally connected with the adjusting block two, so that the movement of the adjusting block two can be controlled by controlling the adjusting bolt two, the position of the clamp mechanism can be flexibly adjusted through the movement of the adjusting block one and the adjusting block two, so that the clamp mechanism can adapt to various workpieces and the applicability of the clamp is increased.

[0014] Optionally, one end of the adjusting bolt one away from the adjusting block one and one end of the adjusting bolt two away from the adjusting block two are provided with rotating blocks.

[0015] By adopting the above technical scheme, the rotating blocks are mounted on one end of the adjusting bolt one and one end of the adjusting bolt two, the adjusting bolt one and the adjusting bolt two can be conveniently rotated by the rotating blocks, and the adjusting efficiency of the adjusting bolt one and the adjusting bolt two is improved.

[0016] Optionally, the rotating blocks are sleeved with soft rubber sleeves.

[0017] By adopting the technical scheme, the soft rubber sleeve is arranged on the outer side of the rotating block, the soft rubber sleeve can improve the friction of the rotating block, so that the rotating of the rotating block is more labor-saving and the rotating efficiency is improved.

[0018] Optionally, the two rotating blocks are respectively provided with mounting grooves away from the end wall of the first adjusting screw and the end wall of the second adjusting screw, the soft rubber sleeve is provided with mounting protrusions corresponding to the mounting grooves, and the mounting protrusions are inserted into the mounting grooves.

[0019] By adopting the technical scheme, the soft rubber sleeve is arranged on the outer side of the rotating block, the soft rubber sleeve can improve the friction of the rotating block, so that the rotating of the rotating block is more labor-saving and the rotating efficiency is improved.

[0020] Optionally, the outer wall of the soft rubber sleeve is circumferentially provided with a plurality of anti-skid protrusions.

[0021] By adopting the technical scheme, the soft rubber sleeve is arranged on the outer side of the rotating block, the soft rubber sleeve can improve the friction of the rotating block, so that the rotating of the rotating block is more labor-saving and the rotating efficiency is improved.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. A workbench is arranged in the tensile testing machine, an adjusting mechanism is arranged on the workbench, and a clamp mechanism is arranged on the adjusting mechanism, the position of the clamp mechanism can be adjusted by the adjusting mechanism, so that the clamp mechanism can adapt to different workpieces and the use range of the clamp mechanism is improved.

[0024] 2. The adjusting mechanism comprises an adjusting plate one, an adjusting block one, an adjusting plate two and an adjusting block two, the clamp mechanism arranged on the adjusting mechanism can be flexibly adjusted by moving the adjusting block one and the adjusting block two on the adjusting plate one and the adjusting plate two, and the applicability of the mechanism is improved.

[0025] 3. A rotating block is arranged on the first adjusting screw and the second adjusting screw, a soft rubber sleeve is arranged on the rotating block, the friction of the rotating block is improved, the first adjusting screw and the second adjusting screw are conveniently rotated by the rotating block, and a plurality of anti-skid protrusions are arranged on the surface of the soft rubber sleeve to further increase the friction. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the overall structure schematic view of a connector tensile testing jig structure of the present application;

[0027] Figure 2 is Figure 1 the enlarged view of A in

[0028] Figure 3 is a cross-sectional view showing the internal structure of the adjusting mechanism in the embodiment;

[0029] In the figure, 1, pull-out force testing machine; 11, workbench; 12, tension sensing device; 2, adjusting mechanism; 21, adjusting plate one; 211, moving protrusion one; 212, fixed plate one; 22, adjusting block one; 221, moving groove one; 23, adjusting plate two; 231, moving protrusion two; 232, fixed plate two; 24, adjusting block two; 241, moving groove two; 3, clamp mechanism; 31, clamp table; 311, sliding protrusion; 312, limiting protrusion; 32, clamp body; 321, sliding groove; 322, soft rubber pad; 3221, embedded protrusion; 323, embedded groove; 33, fixed bolt; 41, adjusting bolt one; 42, adjusting bolt two; 43, rotating block; 431, soft rubber sleeve; 4311, mounting protrusion; 432, mounting groove; 433, anti-skid protrusion. DETAILED DESCRIPTION

[0030] The following will be described in detail with reference to the accompanying drawings Figure 1 - the accompanying drawings Figure 3 , and the present application will be further described in detail.

[0031] A connector pull-out force testing jig structure, referring to Figure 1 , comprising a pull-out force testing machine 1, a workbench 11 is arranged in the pull-out force testing machine 1, and an adjusting mechanism 2 is installed on the workbench 11, a clamp mechanism 3 is installed on the adjusting mechanism 2, the clamp mechanism 3 can be adjusted by the adjusting mechanism 2, so that the clamp mechanism 3 can fix workpieces of different sizes and shapes; the clamp mechanism 3 comprises a clamp table 31 and two clamp bodies 32, a sliding protrusion 311 is arranged on the clamp table 31, and a sliding groove 321 is arranged on the clamp body 32 corresponding to the sliding protrusion 311, so that the clamp body 32 can move on the clamp table 31 through the cooperation of the sliding protrusion 311 and the sliding groove 321, thereby clamping or releasing the workpiece; limiting protrusions 312 are arranged on both sides of the clamp table 31, and fixed bolts 33 are threadedly connected in the limiting protrusions 312, one end of the fixed bolt 33 is rotatably connected with the clamp body 32 through a bearing (not shown in the figure), at this time, the movement of the clamp body 32 can be controlled by rotating the fixed bolt 33; a tension sensing device is arranged in the pull-out force testing machine 1, which can sense the tension value of the workpiece during testing, and a clamp mechanism 3 is also arranged on the side of the tension sensing device close to the workbench 11, the workpiece to be detected is clamped and fixed by the upper and lower clamp mechanisms 3, and the pull-out force testing machine 1 can test different workpieces by adjusting the clamp mechanism 3 through the adjusting mechanism 2, thereby improving the applicability of the pull-out force testing machine 1.

[0032] Referring to Figure 2 and Figure 3The soft rubber pad 322 is arranged at the joint of the two clamping bodies 32, and the material of the soft rubber pad 322 is rubber. The soft rubber pad 322 can increase the friction between the workpiece and the clamping body 32, so that the workpiece is fixed more stably. Meanwhile, the soft rubber pad 322 can also reduce the friction loss between the workpiece and the clamping body 32, and improve the service life of the clamp mechanism 3. The soft rubber pad 322 is arranged on one side of the clamping body 32, and two embedded protrusions 3221 are arranged on the other side of the clamping body 32. The embedded protrusions 3221 are matched with embedded grooves 323 arranged on the clamping body 32, so that the soft rubber pad 322 is fixed on the clamping body 32, and the soft rubber pad 322 can be replaced conveniently.

[0033] With reference to Figure 2 With reference to Figure 3 The adjusting mechanism 2 comprises an adjusting plate one 21, an adjusting block one 22, an adjusting plate two 23 and an adjusting block two 24. The adjusting plate one 21 is provided with a moving protrusion one 211, and the adjusting block one 22 is provided with a moving groove one 221 corresponding to the moving protrusion one 211. The moving protrusion one 211 is matched with the moving groove one 221, so that the adjusting block one 22 can move along the moving protrusion one 211 on the adjusting plate one 21. The adjusting plate one 21 is provided with a fixed plate one 212 on both sides, and the fixed plate one 212 is provided with an adjusting bolt one 41. One end of the adjusting bolt one 41 is rotatably connected to the adjusting block one 22 by a bearing. At this time, the movement of the adjusting block one 22 can be controlled by controlling the adjusting bolt one 41. The adjusting plate two 23 is arranged on the adjusting block one 22, and the adjusting plate two 23 is provided with a moving protrusion two 231. The adjusting block two 24 is provided with a moving groove two 241 corresponding to the moving protrusion two 231. The moving protrusion one 211 is matched with the moving groove one 221, so that the adjusting block two 24 can move along the moving protrusion two 231 on the adjusting plate two 23. The adjusting plate one 21 is provided with a fixed plate two 232 on both sides, and the fixed plate two 232 is provided with an adjusting bolt two 42. One end of the adjusting bolt two 42 is rotatably connected to the adjusting block two 24 by a bearing. At this time, the movement of the adjusting block two 24 can be controlled by controlling the adjusting bolt two 42. The positions of the clamp mechanism 3 can be adjusted flexibly by the movement of the adjusting block one 22 and the adjusting block two 24, so that the drawing force testing machine (1) can adapt to various workpieces.

[0034] With reference to Figure 3The rotating block 43 is sleeved on the outer side of the rotating block 43, the material of the soft rubber sleeve 431 is rubber, the soft rubber sleeve 431 can improve the friction of the rotating block 43, so that the rotating of the rotating block 43 is more labor-saving, and the rotating efficiency is improved, the mounting groove 432 is arranged on the rotating block 43, the mounting protrusion 4311 is arranged in the soft rubber sleeve 431 and corresponds to the mounting groove 432, the soft rubber sleeve 431 can be fixed on the rotating block 43 through cooperation of the mounting protrusion 4311 and the mounting groove 432, and the mounting and dismounting of the soft rubber sleeve 431 are facilitated, a plurality of anti-skid protrusions 433 are circumferentially arranged on the outer side wall of the soft rubber sleeve 431, the friction of the soft rubber sleeve 431 can be further increased through the anti-skid protrusions 433, and the rotating efficiency of the rotating block 43 and the adjusting screw one 41 and the adjusting screw two 42 is improved.

[0035] The implementation principle of the embodiment of the application is:

[0036] The workbench 11 is arranged in the drawing force testing machine 1, the adjusting mechanism 2 is arranged on the workbench 11, the clamp mechanism 3 is arranged on the adjusting mechanism 2, the tension sensing device is arranged in the drawing force testing machine 1 and corresponds to the workbench 11, and the clamp mechanism 3 is arranged on the tension sensing device, the workpiece is fixed by the two clamp mechanisms 3, the workpiece of various sizes and shapes can be adjusted in different positions, the position of the clamp mechanism 3 can be adjusted through the adjusting mechanism 2, and therefore the applicability of the drawing force testing machine 1 is improved.

[0037] The embodiment of the specific embodiment is the preferred embodiment of the application, and is not limited to the protection scope of the application, wherein the same parts are indicated by the same reference numerals. Therefore, equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A connector pull force test fixture structure, comprising: Including the drawing force testing machine (1), the drawing force testing machine (1) is provided with the workbench (11), the workbench (11) surface is mounted with the adjusting mechanism (2), the adjusting mechanism (2) is provided with the fixture mechanism (3) away from the side of workbench (11);The drawing force testing machine (1) is located above the adjusting mechanism (2) and is provided with tension sensing device (12), the tension sensing device (12) is provided with the same fixture mechanism (3) on the side close to the workbench (11);The fixture mechanism (3) includes fixture table (31), two clamp bodies (32), the fixture table (31) is provided with sliding protrusion (311), the clamp body (32) is provided with sliding groove (321) corresponding to sliding protrusion (311), the sliding protrusion (311) can be inserted in sliding groove (321);The both sides of the fixture table (31) are provided with limiting protrusion (312), two limiting protrusion (312) are respectively threadedly connected with fixed bolt (33), and one end of the fixed bolt (33) between the two limiting protrusion (312) is rotatably connected with the clamp body (32).

2. The connector pull force test fixture structure of claim 1, wherein: The abutting portion of the two clamp bodies (32) is provided with a soft rubber pad (322).

3. The connector pull force test fixture structure of claim 2, wherein: The side of the soft rubber pad (322) abutting the clamp body (32) is provided with a plurality of embedded protrusions (3221), and the clamp body (32) is provided with an embedded groove (323) corresponding to the embedded protrusion (3221), and the embedded protrusion (3221) can be inserted into the embedded groove (323).

4. The connector pull force test fixture structure of claim 1, wherein: The adjusting mechanism (2) includes adjusting plate one (21), adjusting block one (22) mounted on adjusting plate one (21), adjusting plate two (23) provided on adjusting block one (22), adjusting block two (24) mounted on adjusting plate two (23), adjusting plate one (21) is provided with moving protrusion one (211), adjusting block one (22) is provided with moving groove one (221) corresponding to moving protrusion one (211), and moving protrusion one (211) is slidably connected with moving groove one (221);Both sides of the adjusting plate one (21) are provided with fixed plate one (212), the fixed plate one (212) is threadedly connected with adjusting bolt one (41), and one end of the adjusting bolt one (41) is rotatably connected with the adjusting block one (22);The adjusting plate two (23) is provided with moving protrusion two (231), the adjusting block two (24) is provided with moving groove two (241) corresponding to the moving protrusion two (231), and the moving protrusion two (231) is slidably connected with the moving groove two (241), and both sides of the adjusting plate two (23) are provided with fixed plate two (232), the fixed plate two (232) is threadedly connected with adjusting bolt two (42), and one end of the adjusting bolt two (42) is rotatably connected with the adjusting block two (24).

5. The connector pull force test fixture structure of claim 4, wherein: The end of the adjusting bolt one (41) away from the adjusting block one (22) and the end of the adjusting bolt two (42) away from the adjusting block two (24) are provided with rotating blocks (43).

6. The connector pull force test fixture structure of claim 5, wherein: The outer side of the rotating block (43) is provided with a soft rubber sleeve (431).

7. The connector pull force test fixture structure of claim 6, wherein: Two said rotating blocks (43) are respectively provided with mounting grooves (432) on the end walls away from the directions of the adjusting bolts (41) and the adjusting bolts (42), and the soft rubber sleeves (431) are correspondingly provided with mounting protrusions (4311) inside the mounting grooves (432), which can be inserted into the mounting grooves (432).

8. The connector pull force test fixture structure of claim 6, wherein: The outer side walls of the soft rubber sleeves (431) are circumferentially provided with a plurality of anti-skid protrusions (433).

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