Alloy material strength testing device

Abstract

The utility model relates to the field of workpiece strength testing equipment, and discloses an alloy material strength testing device which comprises a main body assembly, the main body assembly comprises a base, the top of the base is fixedly connected with a plurality of fixing plates; the U-shaped plate is fixedly connected to the tops of the multiple fixing plates, and sliding grooves are formed in the two sides of the U-shaped plate; the fixed block I is fixedly connected to the top of the U-shaped plate; the second fixing block is arranged on the first fixing block; the device has the advantages that the testing process is simple, the cost is low, an operator drives the threaded rods on the two sides to rotate on the sliding blocks through the two driving mechanisms on the two box bodies, the two threaded rods drive the two moving blocks to get close to each other, and therefore the two clamping blocks are driven to get close to each other to clamp the other end of the alloy material, and the testing efficiency is improved. And then an operator pulls the alloy material through the pulling mechanism, so that the test result is calculated through the elongation data, and the problem that the operation is relatively complicated during strength test is solved.

Description

Technical Field

[0001] The utility model relates to the field of workpiece strength testing equipment, in particular to an alloy material strength testing device. Background Art

[0002] An alloy refers to a solid product with metallic properties obtained by mixing and melting one metal with another or several metals or non-metals, and then cooling and solidifying. The hardness of most alloys is generally greater than the hardness of any of their component metals. The structure and properties of the constituent phases in the alloy play a decisive role in the performance of the alloy. Changes in the alloy structure, that is, the relative number of phases in the alloy, the grain size, shape and distribution of each phase, also have a great impact on the performance of the alloy.

[0003] After the production of aluminum alloy materials, the finished products need to be inspected randomly, and a tensile strength testing device is required for the inspection. Currently, most of the testing devices are conducted through longitudinal testing or by professional testing agencies. Professional agency testing has the disadvantages of high cost and complex testing, and longitudinal testing has the disadvantage of insufficient accuracy. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides an alloy material strength testing device, which has the advantages of a relatively simple testing process and low cost, and solves the problem of relatively complicated operation when testing strength.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alloy material strength testing device, comprising a main body component; the main body component includes a base, a top of which is fixedly connected to a fixed plate, and is provided with a plurality of; a U-shaped plate, fixedly connected to the top of the plurality of fixed plates, and having sliding grooves on both sides; a fixed block 1, fixedly connected to the top of the U-shaped plate; a fixed block 2, arranged on the fixed block 1; a testing assembly is provided on the base, and the testing assembly includes: a slider, inserted into the inner side of the U-shaped plate, slidably connected to the sliding groove of the U-shaped plate, and symmetrically provided with two; a threaded rod, each of the sliders is provided with a threaded rod, and the threaded rod is rotatably connected to the slider; a moving block, the outer side wall of each threaded rod is threadedly connected to a moving block, and the two moving blocks are both slidably connected to the top of the U-shaped plate; a clamping block, the opposite surfaces of the two moving blocks are fixedly connected to the clamping block; a box, the opposite back surfaces of the two sliders are fixedly connected to the box; a driving mechanism, each of the box bodies is provided with a driving mechanism; and a pulling mechanism is provided on the base.

[0008] Preferably: each group of the driving mechanism includes: a servo motor, fixedly connected to the bottom of the box, and the output end is inserted into the interior of the box; a driving rod, fixedly connected to the output end of the servo motor; a bevel gear 1, one end of the threaded rod on one side and the top of the driving rod are fixedly connected to a bevel gear 1, and the two bevel gears 1 are meshed with each other.

[0009] Preferably, the pulling mechanism includes: a connecting plate, with the opposite surfaces of the two boxes fixedly connected to the connecting plate; a hydraulic press, fixedly connected to the bottom of the U-shaped plate, and the output end is fixedly connected to the connecting plate.

[0010] Preferably: a linkage assembly is provided on the base, and the linkage assembly includes: a rotating rod, which is rotatably connected to the inner wall of the connecting plate, and both ends of which pass through the connecting plate; a second bevel gear, and the outer walls of the two driving rods and both ends of the rotating rod are fixedly connected with a second bevel gear.

[0011] Preferably, the opposing surfaces of the two clamping blocks are provided with anti-slip grooves.

[0012] Preferably, gravity sensors are fixedly connected inside the two clamping blocks.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides an alloy material strength testing device with the following beneficial effects:

[0015] The utility model has the advantages of a relatively simple testing process and low cost. The operator drives the threaded rods on both sides to rotate on the slider through the two sets of driving mechanisms on the two boxes, so that the two threaded rods drive the two moving blocks to approach each other, thereby driving the two clamping blocks to approach each other to clamp the other end of the alloy material. Then the operator pulls the alloy material through the pulling mechanism, thereby calculating the test results through the elongation data, which solves the problem of complicated operation when testing strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a top view;

[0018] Figure 3 This is a schematic structural diagram of the cross-section of the box body and the connecting plate in the present invention;

[0019] Figure 4 This is a schematic structural diagram of a cross-section of the clamping block in the present invention.

[0020] In the picture:

[0021] 1. Main assembly; 11. Base; 12. Fixing plate; 13. U-shaped plate; 14. Fixing block 1; 15. Fixing block 2;

[0022] 2. Test assembly; 21. Slider; 22. Threaded rod; 23. Moving block; 24. Clamping block; 25. Box; 26. Driving mechanism; 27. Pulling mechanism; 261. Servo motor; 262. Driving rod; 263. Bevel gear 1; 271. Connecting plate; 272. Hydraulic press;

[0023] 3. Linkage assembly; 31. Rotating rod; 32. Bevel gear 2;

[0024] 4. Gravity sensor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] See Figure 1-4, a device for testing the strength of alloy materials, comprising a main body component 1; the main body component 1 comprises a base 11, a top of which is fixedly connected to a fixed plate 12, and is provided with multiple; a U-shaped plate 13, fixedly connected to the top of the multiple fixed plates 12, and a slide groove is opened on both sides; a fixed block 14, fixedly connected to the top of the U-shaped plate 13; a fixed block 25, arranged on the fixed block 14; a test component 2 is provided on the base 11, and the test component 2 comprises: a slider 21, inserted into the inner side of the U-shaped plate 13, slidably connected to the slide groove of the U-shaped plate 13, and symmetrically arranged with two; a threaded rod 22, each of the sliders 21 is provided with a threaded rod 22, and the threaded rod 22 is rotatably connected to the slider 21; a moving block 23, the outer side wall of each threaded rod 22 is threadedly connected to a moving block 23, and the two moving blocks 23 are slidably connected to the top of the U-shaped plate 13; a clamping block 24, two The opposite surfaces of the moving block 23 are fixedly connected to the clamping block 24; the box body 25, the opposite back surfaces of the two sliders 21 are fixedly connected to the box body 25; the driving mechanism 26, each of the box bodies 25 is provided with a driving mechanism 26; the pulling mechanism 27 is provided on the base 11; each group of the driving mechanism 26 includes: a servo motor 261, fixedly connected to the bottom of the box body 25, and the output end is inserted into the interior of the box body 25; a driving rod 262, fixedly connected to the output end of the servo motor 261; a bevel gear 1 263, one end of the threaded rod 22 on one side and the top of the driving rod 262 are fixedly connected to a bevel gear 1 263, and the two bevel gears 1 263 are meshed; the pulling mechanism 27 includes: a connecting plate 271, the opposite surfaces of the two box bodies 25 are fixedly connected to the connecting plate 271; a hydraulic press 272, fixedly connected to the bottom of the U-shaped plate 13, and the output end is fixedly connected to the connecting plate 271.

[0028] When ready for use, the base 11 is placed in the designated position, and the U-shaped plate 13 is fixed on the multiple fixed plates 12. The operator fixes one end of the alloy material through the fixing block 14 and the fixing block 2 15. Then, the operator drives the threaded rods 22 on both sides to rotate on the slider 21 through the two sets of driving mechanisms 26 on the two boxes 25, so that the two threaded rods 22 drive the two moving blocks 23 to move closer to each other, thereby driving the two clamping blocks 24 to move closer to each other to clamp the other end of the alloy material. Then, the operator pulls the alloy material through the pulling mechanism 27, thereby stretching the alloy material by several times. According to the calculated test results, the operation is simple, which improves the practicality of the device; the operator turns on the servo motor 261 to drive the driving rod 262 to rotate, so that the driving rod 262 drives the bevel gear 263 thereon to rotate, thereby driving the threaded rod 22 to rotate through the two mutually meshing bevel gears 263; the operator turns on the hydraulic press 272 to drive the connecting plate 271 to move, so that the connecting plate 271 simultaneously pulls the box bodies 25 on both sides to move, thereby driving the clamping block 24 to move, so that the clamping block 24 drives the alloy material to stretch, the operation is simple, and the convenience of the device is improved.

[0029] Example 2

[0030] See Figure 1-4 , based on the first embodiment, a linkage function is added;

[0031] A linkage assembly 3 is provided on the base 11, and the linkage assembly 3 includes: a rotating rod 31, which is rotatably connected to the inner wall of the connecting plate 271, and both ends of the connecting plate 271 pass through the connecting plate 271; a bevel gear 2 32, and the outer walls of the two driving rods 262 and both ends of the rotating rod 31 are fixedly connected with bevel gears 2 32; the opposing surfaces of the two clamping blocks 24 are provided with anti-slip grooves; and the interiors of the two clamping blocks 24 are fixedly connected with gravity sensors 4.

[0032] When in use, when the operator turns on the servo motor 261 on one side, the driving rod 262 on one side rotates, causing the driving rod 262 to drive the bevel gear 2 32 on it to rotate, thereby driving the bevel gear 2 32 on the rotating rod 31 to rotate, causing the rotating rod 31 to rotate at the same time, and then driving the bevel gear 2 32 on the other side of the rotating rod 31 to rotate, and the two bevel gears 2 32 on the other side engage with each other to drive the driving rod 262 on the other side to rotate, so that the operator does not need to use two servo motors 261 at the same time, reducing the production cost of the device and improving the practicality of the device; when the clamping block 24 clamps the alloy material, the friction between the clamping block 24 and the material is increased by the anti-slip grooves to avoid mutual sliding, thereby improving the accuracy of the device test; when the clamping block 24 is clamped with the alloy material, the gravity sensor 4 transmits an electrical signal to the distribution box, and the distribution box transmits the electrical signal to the controller, and then the controller transmits the electrical signal to the servo motor 261, and then the servo motor 261 automatically turns off without the operator manually turning it off, thereby improving the convenience of the device.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An alloy material strength testing device, comprising a main body component (1); the main body component (1) comprises A base (11) having a top fixedly connected to a fixing plate (12), and a plurality of fixing plates (12) are provided; A U-shaped plate (13) is fixedly connected to the top of the plurality of fixed plates (12) and has sliding grooves on both sides; A fixing block (14) fixedly connected to the top of the U-shaped plate (13); A second fixing block (15) is provided on the first fixing block (14); Its characteristics are: A test assembly (2) is provided on the base (11), and the test assembly (2) comprises: A slider (21) is inserted into the inner side of the U-shaped plate (13) and is slidably connected to the sliding groove of the U-shaped plate (13), and two sliders are symmetrically arranged; A threaded rod (22), each of the sliders (21) is provided with a threaded rod (22) running through it, and the threaded rod (22) is rotatably connected to the slider (21); A moving block (23), wherein the outer wall of each threaded rod (22) is threadedly connected to a moving block (23), and both moving blocks (23) are slidably connected to the top of the U-shaped plate (13); A clamping block (24), wherein the opposing surfaces of the two moving blocks (23) are fixedly connected with a clamping block (24); A box body (25), the back surfaces of the two sliders (21) are fixedly connected to the box body (25); A driving mechanism (26), each of the boxes (25) is provided with a driving mechanism (26); The pulling mechanism (27) is arranged on the base (11).

2. The alloy material strength testing device according to claim 1, characterized in that: Each set of the driving mechanism (26) comprises: A servo motor (261) is fixedly connected to the bottom of the box (25), and an output end is inserted into the interior of the box (25); A driving rod (262) is fixedly connected to the output end of the servo motor (261); Bevel gear one (263), one end of the threaded rod (22) on one side and the top of the driving rod (262) are both fixedly connected with bevel gear one (263), and the two bevel gears one (263) are meshed with each other.

3. The alloy material strength testing device according to claim 2, characterized in that: The pulling mechanism (27) comprises: A connecting plate (271), the two opposing surfaces of the two boxes (25) are fixedly connected with the connecting plate (271); The hydraulic press (272) is fixedly connected to the bottom of the U-shaped plate (13), and the output end is fixedly connected to the connecting plate (271).

4. The alloy material strength testing device according to claim 3, characterized in that: A linkage assembly (3) is provided on the base (11), and the linkage assembly (3) comprises: A rotating rod (31) is rotatably connected to the inner wall of the connecting plate (271), and both ends of the rotating rod pass through the connecting plate (271); Bevel gear 2 (32), the outer walls of the two driving rods (262) and both ends of the rotating rod (31) are fixedly connected with bevel gear 2 (32).

5. The alloy material strength testing device according to claim 1, characterized in that: The opposing surfaces of the two clamping blocks (24) are both provided with anti-slip grooves.

6. The alloy material strength testing device according to claim 5, characterized in that: A gravity sensor (4) is fixedly connected inside each of the two clamping blocks (24).

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