Strength testing device for copper wire quality detection

Abstract

The utility model relates to the technical field of copper wire quality detection, in particular to a strength testing device for copper wire quality detection, which is characterized in that a testing assembly is mounted at the upper part of a testing frame, a fixing assembly is mounted at the position, corresponding to the testing assembly, of the upper part of the testing frame, and the testing assembly comprises a supporting frame mounted at the top of the testing frame; the inner side of the supporting frame is slidably connected with a movable testing plate, the top of the supporting frame is fixedly provided with a fixed testing plate, the edge of the upper surface of the testing frame is fixedly provided with a control box, the bottom of the testing frame is fixedly provided with a driving box, and the supporting frame is connected with the movable testing plate through an adjusting mechanism. According to the strength testing device for copper wire quality detection, copper wires with different diameters can be conveniently clamped and conveniently tested, the working efficiency of users is effectively improved, the practicability of the whole device is improved, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire quality detection, in particular to a strength testing device for copper wire quality detection. Background Art

[0002] Copper is one of the metals known in ancient times. With the development of production, it is not enough to use production tools made of natural copper. The development of production has prompted people to find ways to obtain copper from copper mines. Copper-containing minerals are relatively common, and most of them have bright and eye-catching colors. Utensils made of pure copper are too soft and easy to bend. People found that adding tin to copper can make copper-tin alloy-bronze. It and gold are the only two metals with colors other than gray, white and black. The alloy of copper and gold can be made into various ornaments and utensils;

[0003] In the copper wire production process, the quality of the copper wire needs to be tested for strength. For example, a Chinese patent discloses a strength force measuring device for copper wire quality detection (authorization announcement number CN207456951U). The patented technology can reduce the pulling force of the motor when it rotates by installing a baffle on the upper surface of the bottom plate. In addition, the use of the first spring can well protect the motor. The induction block and the force measuring device installed inside the first baffle can well measure the strength of the copper wire, which is very convenient to use.

[0004] However, the copper wire quality detection device disclosed above still has some defects when used: when in use, the device cannot conveniently adapt and clamp copper wires of different diameters, and cannot perform strength tests on different copper wires, resulting in inconvenient testing. Therefore, those skilled in the art provide a strength testing device for copper wire quality detection to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a strength testing device for copper wire quality detection to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A strength testing device for copper wire quality inspection comprises a test frame, a test assembly is installed on the upper part of the test frame, and a fixing assembly is installed at a position of the upper part of the test frame corresponding to the test assembly;

[0008] The test assembly includes a support frame installed on the top of the test frame, a dynamic test plate is slidably connected to the inner side of the support frame, a fixed test plate is fixedly installed on the top of the support frame, a control box is fixedly installed on the edge of the upper surface of the test frame, a drive box is fixedly installed on the bottom of the test frame, and the support frame and the dynamic test plate are connected through an adjustment mechanism;

[0009] The fixing assembly includes a fixing clamp seat installed in the middle of the clamping surfaces of the dynamic test plate and the fixed test plate, threaded locking rods are installed at positions corresponding to the fixing clamp seats inside the dynamic test plate and the fixed test plate, matching threaded locking grooves are etched at positions corresponding to the threaded locking rods inside the two fixing clamp seats, and the fixing clamp seat is provided with a clamping mechanism.

[0010] As a further solution of the utility model: the adjustment mechanism includes two connecting slide rods symmetrically installed on both sides of the support frame, matching connecting slide sleeves are installed at the positions of the connecting slide rods on the outer wall of the dynamic test plate, and threaded adjustment rods are symmetrically rotatably connected on both sides of the interior of the support frame, and matching threaded adjustment sleeves are embedded and installed at the positions of the threaded adjustment rods inside the dynamic test plate.

[0011] As a further solution of the utility model: a connecting frame is fixedly installed at the bottom of the two threaded adjustment rods, a connecting frame is installed in the middle of the inner bottom of the drive box, a transfer sprocket is rotatably connected to the middle of the top of the connecting frame, and a drive motor is fixedly installed at the bottom of the connecting frame near the position of the transfer sprocket.

[0012] As a further solution of the utility model: a transmission belt is rotatably connected between the output shaft of the driving motor and the outside of the transmission sprocket, a transmission roller is rotatably connected to the outer bottom of the connecting frame near the position of the transmission sprocket, and a synchronous sprocket is connected at the bottom rotating shaft of the transmission sprocket, between the transmission roller and the outside of the connecting frame.

[0013] As a further solution of the utility model: the clamping mechanism includes a pressing rod rotatably connected to a fixed clamp seat, the outer ends of the two pressing rods are fixedly installed with a transmission gear disk, the interiors of the two fixed clamp seats are slidably connected with a transmission rack at the positions corresponding to the transmission gear disks, and the transmission rack and the transmission gear disk are meshed with each other, the outer ends of the two fixed clamp seats are fixedly installed with a clamping block, and the interiors of the two clamping blocks are symmetrically slidably connected with a conical clamping arm.

[0014] As a further solution of the utility model: the top of the transmission rack corresponding to the inside of each two of the conical clamping arms is provided with a connecting groove that engages with each other, and the inner ends of the two clamping blocks are symmetrically threadedly connected with a limiting slider.

[0015] As a further solution of the utility model: sliding inclined grooves are provided inside the two clamping blocks at positions corresponding to the conical clamping arms, and anti-slip patterns are etched on the clamping surfaces of each of the two conical clamping arms.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A strength testing device for copper wire quality inspection. When in use, the copper wire is placed on the clamping blocks of two fixed clamping seats, and the driving gear disc is driven to rotate by pressing the pressing rod, and the two conical clamping arms are pulled in conjunction with the transmission rack. The copper wire is clamped by the conical clamping arms and the sliding bevel groove, which improves the convenience of testing and is better than the traditional method.

[0018] 2. A strength testing device for copper wire quality inspection, which is rotated by a driving motor at a connecting frame, and cooperates with a transmission belt to drive a transmission sprocket to rotate, and through the cooperation of a synchronous sprocket, a transmission sprocket and a transmission roller, two threaded adjustment rods are driven to rotate, and through the cooperation of a threaded adjustment rod and a threaded adjustment sleeve, a dynamic test plate is driven to move up and down, and by measuring the distance between the dynamic test plate and the fixed test plate, the quality of the copper wire can be conveniently inspected, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a strength testing device for copper wire quality inspection;

[0020] Figure 2 It is a structural schematic diagram of a support frame in a strength testing device for copper wire quality inspection;

[0021] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0022] Figure 4 The present invention is a schematic diagram of the structure of a transmission gear disc in a strength testing device for copper wire quality inspection.

[0023] In the figure: 1. test frame; 2. support frame; 3. dynamic test plate; 4. fixed test plate; 5. fixed clamp seat; 6. threaded locking rod; 7. control box; 8. drive box; 9. connecting slide rod; 10. connecting sleeve; 11. threaded adjustment rod; 12. threaded adjustment sleeve; 13. connecting frame; 14. transmission roller; 15. transmission sprocket; 16. synchronous sprocket; 17. driving motor; 18. transmission belt; 19. pressing rod; 20. transmission gear disc; 21. clamp block; 22. limit slider; 23. conical clamp arm; 24. anti-skid pattern; 25. transmission rack; 26. connecting slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 In an embodiment of the utility model, a strength test device for copper wire quality detection includes a test frame 1, a test assembly is installed on the upper part of the test frame 1, and a fixing assembly is installed at the upper part of the test frame 1 corresponding to the position of the test assembly;

[0026] The test assembly includes a support frame 2 installed on the top of the test frame 1, a dynamic test plate 3 is slidably connected to the inner side of the support frame 2, a fixed test plate 4 is fixedly installed on the top of the support frame 2, a control box 7 is fixedly installed at the edge of the upper surface of the test frame 1, and a drive box 8 is fixedly installed at the bottom of the test frame 1. The support frame 2 and the dynamic test plate 3 are connected through an adjustment mechanism; the adjustment mechanism includes two connecting slide bars 9 symmetrically installed on both sides of the inside of the support frame 2, and matching connecting slide sleeves 10 are installed at the positions of the connecting slide bars 9 on the outer walls of the dynamic test plate 3, threaded adjustment rods 11 are symmetrically rotatably connected to the two sides of the inside of the support frame 2, and matching threaded adjustment sleeves 12 are embedded and installed at the positions of the threaded adjustment rods 11 in the inside of the dynamic test plate 3, and connecting frames 13 are fixedly installed at the bottoms of the two threaded adjustment rods 11, and a drive box 8 is installed in the middle of the inner bottom of the drive box 8. A connecting frame 13 is provided, a transmission sprocket 15 is rotatably connected to the middle of the top of the connecting frame 13, a driving motor 17 is fixedly installed at the bottom of the connecting frame 13 near the transmission sprocket 15, a transmission belt 18 is rotatably connected between the output shaft of the driving motor 17 and the outside of the transmission sprocket 15, a transmission roller 14 is rotatably connected to the outer bottom of the connecting frame 13 near the transmission sprocket 15, a synchronous sprocket 16 is connected between the bottom rotating shaft of the transmission sprocket 15, the transmission roller 14 and the outside of the connecting frame 13, and the two threaded adjustment rods 11 are driven to rotate through the cooperation of the synchronous sprocket 16, the transmission sprocket 15 and the transmission roller 14, and the threaded adjustment rod 11 is driven to move up and down through the cooperation of the threaded adjustment sleeve 12, and the dynamic test plate 3 is driven to move up and down through the distance measurement between the dynamic test plate 3 and the fixed test plate 4, so that the quality of the copper wire can be conveniently detected;

[0027] The fixing assembly includes a fixing clamp seat 5 installed in the middle of the clamping surface of the dynamic test plate 3 and the fixed test plate 4, and a threaded locking rod 6 is installed at the position of the fixing clamp seat 5 corresponding to the internal position of the dynamic test plate 3 and the fixed test plate 4. The internal positions of the two fixing clamp seats 5 corresponding to the threaded locking rod 6 are etched with matching threaded locking grooves, and the fixing clamp seat 5 is provided with a clamping mechanism; the clamping mechanism includes a pressing rod 19 rotatably connected to the fixing clamp seat 5, and the outer ends of the two pressing rods 19 are fixedly installed with a transmission gear disc 20, and the internal positions of the two fixing clamp seats 5 corresponding to the transmission gear disc 20 are slidably connected with a transmission rack 25, and the transmission rack 25 is in contact with the transmission gear disc 20. The two clamping blocks 21 are fixedly installed on the outer ends of the two fixed clamping seats 5, and the insides of the two clamping blocks 21 are symmetrically slidably connected with conical clamping arms 23. The tops of the transmission racks 25 corresponding to the insides of each of the two conical clamping arms 23 are provided with engaging connecting grooves 26. The inner ends of the two clamping blocks 21 are symmetrically threaded with limit sliders 22. By placing the copper wire on the clamping blocks 21 of the two fixed clamping seats 5, the transmission gear disc 20 is driven to rotate by pressing the pressing rod 19, and the transmission rack 25 is cooperated to pull the two conical clamping arms 23, and the copper wire is clamped by the conical clamping arms 23 and the sliding bevel groove, so as to improve the convenience during testing.

[0028] exist Figure 3-4 Middle: Sliding inclined grooves are provided inside the two clamping blocks 21 at positions corresponding to the conical clamping arms 23 , and anti-slip grooves 24 are etched on the clamping surfaces of each of the two conical clamping arms 23 , which improve the clamping effect of the conical clamping arms 23 .

[0029] The working principle of the utility model is: when in use, the copper wire is placed on the clamping blocks 21 of the two fixed clamping seats 5, the driving gear disc 20 is driven to rotate by pressing the pressing rod 19, and the two conical clamping arms 23 are pulled in cooperation with the transmission rack 25. The copper wire is clamped by the conical clamping arms 23 and the sliding bevel groove to improve the convenience during testing. The driving motor 17 at the connecting frame 13 is rotated, and the transmission belt 18 is cooperated to drive the transfer sprocket 15 to rotate. Through the cooperation of the synchronous sprocket 16, the transfer sprocket 15 and the transmission roller 14, the two threaded adjustment rods 11 are driven to rotate. Through the cooperation of the threaded adjustment rod 11 and the threaded adjustment sleeve 12, the dynamic test plate 3 is driven to move up and down. By measuring the distance between the dynamic test plate 3 and the fixed test plate 4, the quality of the copper wire can be conveniently detected, which is convenient for users to use and more practical.

Claims

1. A strength testing device for copper wire quality inspection, comprising a testing frame (1), characterized in that: A test assembly is installed on the upper part of the test frame (1), and a fixing assembly is installed at a position on the upper part of the test frame (1) corresponding to the test assembly; The test assembly comprises a support frame (2) mounted on the top of a test frame (1); a dynamic test plate (3) is slidably connected to the inner side of the support frame (2); a fixed test plate (4) is fixedly mounted on the top of the support frame (2); a control box (7) is fixedly mounted on the edge of the upper surface of the test frame (1); a drive box (8) is fixedly mounted on the bottom of the test frame (1); and the support frame (2) and the dynamic test plate (3) are connected via an adjustment mechanism; The fixing assembly comprises a fixing clamp seat (5) installed in the middle of the clamping surface of the dynamic test plate (3) and the fixed test plate (4); threaded locking rods (6) are installed at positions corresponding to the fixing clamp seat (5) inside the dynamic test plate (3) and the fixed test plate (4); matching threaded locking grooves are etched at positions corresponding to the threaded locking rods (6) inside the two fixing clamp seats (5); and the fixing clamp seat (5) is provided with a clamping mechanism.

2. A strength testing device for copper wire quality detection according to claim 1, characterized in that: The adjustment mechanism comprises two connecting slide bars (9) symmetrically mounted on both sides of the support frame (2); matching connecting slide sleeves (10) are mounted on the outer wall of the dynamic test plate (3) at positions corresponding to the connecting slide bars (9); threaded adjustment rods (11) are symmetrically rotatably connected on both sides of the interior of the support frame (2); and matching threaded adjustment sleeves (12) are embedded and mounted at positions corresponding to the threaded adjustment rods (11) inside the dynamic test plate (3).

3. A strength testing device for copper wire quality detection according to claim 2, characterized in that: A connecting frame (13) is fixedly mounted at the bottom of each of the two threaded adjustment rods (11); a connecting frame (13) is mounted in the middle of the inner bottom of the drive box (8); a transmission sprocket (15) is rotatably connected to the middle of the top of the connecting frame (13); and a driving motor (17) is fixedly mounted at the bottom of the connecting frame (13) near the transmission sprocket (15).

4. A strength testing device for copper wire quality inspection according to claim 3, characterized in that: A transmission belt (18) is rotatably connected between the output shaft of the driving motor (17) and the outside of the transmission sprocket (15); a transmission roller (14) is rotatably connected to the outer bottom of the connecting frame (13) near the transmission sprocket (15); and a synchronous sprocket (16) is connected between the bottom rotating shaft of the transmission sprocket (15), the transmission roller (14) and the outside of the connecting frame (13).

5. A strength testing device for copper wire quality inspection according to claim 1, characterized in that: The clamping mechanism comprises a pressing rod (19) rotatably connected to a fixed clamp seat (5), the outer ends of the two pressing rods (19) are fixedly mounted with a transmission toothed disc (20), the insides of the two fixed clamp seats (5) are slidably connected with a transmission rack (25) at positions corresponding to the transmission toothed disc (20), and the transmission rack (25) and the transmission toothed disc (20) are meshedly connected, the outer ends of the two fixed clamp seats (5) are fixedly mounted with a clamping block (21), and the insides of the two clamping blocks (21) are symmetrically slidably connected with a conical clamping arm (23).

6. A strength testing device for copper wire quality inspection according to claim 5, characterized in that: Each of the two conical clamping arms (23) has a corresponding connecting groove (26) at the top of the transmission rack (25) and the inner ends of the two clamping blocks (21) are symmetrically threadedly connected to the limit slider (22).

7. A strength testing device for copper wire quality inspection according to claim 5, characterized in that: Sliding inclined grooves are provided inside the two clamping blocks (21) at positions corresponding to the conical clamping arms (23), and anti-slip patterns (24) are etched on the clamping surfaces of each of the two conical clamping arms (23).

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