Stamping test device

Abstract

The utility model discloses a stamping testing device, and relates to the field of strength testing, and the stamping testing device comprises a fixed plate, a testing mechanism, a stamping box fixedly connected to the upper surface of the fixed plate, a rotating column is rotatably connected to the interior of one side of the stamping box, and a rotating door and a fixing mechanism are fixedly connected to the middle of the outer wall of the rotating column. Comprising a first fixing block fixedly connected to the upper surface of a fixing plate, a hollow block is fixedly connected to the upper surface of the first fixing block, a rotating handle movably penetrates through the interior of the hollow block, by means of mutual cooperation between a testing mechanism and a fixing mechanism, students can more easily understand and operate equipment, and the learning experience of the students is enhanced; students are more willing to input time and energy to learn and explore the functions and purposes of the punching machine, meanwhile, the risks of errors and accidents are reduced, and the safety of the students is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of strength testing, and in particular to a stamping testing device. Background Art

[0002] When performing strength tests or surface inspections on objects, stamping test devices are usually used. They can evaluate the performance of materials such as metal sheets, strips, and tubes during the stamping process. They can also simulate the pressure and speed in actual stamping production, test the strength, toughness, fracture toughness and other performance indicators of the material, and test the load-bearing capacity and deformation of stamped parts during compression or bending.

[0003] In the prior art, physics teachers are usually equipped with a small stamping machine when conducting stamping experiment teaching. However, the existing small stamping machine is expensive due to its high internal configuration. The school cannot equip every student with this equipment, which will make some students unable to experience the detection process personally and unable to fully understand the principles and concepts behind the experiment. In addition, the internal structure of the existing small stamping machine is complex, and it is difficult for students to quickly get started with the experiment in a short period of time, which prolongs the experimental time and reduces the learning progress. Utility Model Content

[0004] In order to improve the difficulty of using a stamping machine and its complex internal structure, the present application provides a stamping test device.

[0005] The present application provides a stamping test device that adopts the following technical solution:

[0006] A stamping test device comprises a fixed plate, a testing mechanism, comprising a stamping box fixedly connected to the upper surface of the fixed plate, a rotating column rotatably connected to the inside of one side of the stamping box, a revolving door fixedly connected to the middle of the outer wall of the rotating column, and a fixing mechanism, comprising a fixed block 1 fixedly connected to the upper surface of the fixed plate, a hollow block fixedly connected to the upper surface of the fixed block 1, and a rotating handle movably passing through the interior of the hollow block.

[0007] By adopting the above technical solution, the stamping box is closed by rotating the revolving door, which can protect the operator from splashing of the test material inside the stamping box when performing the stamping experiment.

[0008] Preferably, a detection platform is fixedly connected to the lower end surface of the stamping box, fixing columns are symmetrically fixedly connected to the lower end surface of the stamping box, and fixing plates are fixedly connected to the tops of the two fixing columns.

[0009] By adopting the above technical solution, the operator can place the material to be tested on the testing platform so that the impact block can accurately impact the upper surface of the test material.

[0010] Preferably, a sliding sheet is slidably connected to the outer wall of the fixed column, and a collision block is fixedly connected to the middle part of the lower end of the sliding sheet.

[0011] By adopting the above technical solution, a huge impact force can be given to the surface of the object through the provided impact block.

[0012] Preferably, one side of the upper surface of the fixing plate is fixedly connected to a fixing bracket 1, and the interior of the fixing bracket 1 is rotatably connected to an inner concave wheel 1. One side of the fixing plate is fixedly connected to a fixing bracket 2, and the interior of the fixing bracket 2 is rotatably connected to an inner concave wheel 2.

[0013] By adopting the above technical solution, the connecting rope can be guided by the inner concave wheel one and the inner concave wheel two, and the connecting rope can be clamped inside to prevent the connecting rope from slipping out of the inner concave wheel one and the inner concave wheel two during testing.

[0014] Preferably, the upper surface of the sliding sheet is fixedly connected to a hollow column, one side of the outer wall of the hollow column is fixedly connected to an L-shaped column, the outer wall of the L-shaped column is rotatably connected to a rotating sheet 1, and the upper surface of the rotating sheet 1 rotatably connected to the L-shaped column is rotatably connected to a rotating sheet 2.

[0015] By adopting the above technical solution, the weight can be fixed by the hollow column, and the rotating plate 1 and the rotating plate 2 can prevent the weight from sliding out of the hollow column when the sliding plate falls.

[0016] Preferably, a square groove is symmetrically opened on one side of the hollow block, a groove block is fixedly connected to the middle end of the outer wall of the rotating handle, a connecting rope is fixedly connected to the side wall of the groove block, and ratchets are fixedly connected to both sides of the outer wall of the rotating handle.

[0017] By adopting the above technical solution, the collected connecting rope can be rolled up in the groove of the groove block through the provided groove block.

[0018] Preferably, a sliding column is slidably connected inside the square groove, a clamping block is fixedly connected to the bottom of the sliding column, a rotating rod is rotatably connected to one side of the upper surface of the hollow block, and a fixed block 2 is fixedly connected to the other side of the upper surface of the hollow block.

[0019] By adopting the above technical solution and providing the blocking block, the sliding sheet can be prevented from sliding down suddenly.

[0020] Preferably, a half ring block is fixedly connected to the middle portion of the upper surface of the sliding sheet.

[0021] By adopting the above technical solution and by providing the half ring block, the height of the sliding piece can be controlled by the connecting rope.

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

[0023] 1. The cooperation between the testing mechanism and the fixing mechanism can make it easier for students to understand and operate the equipment, enhance their learning experience, and make students more willing to invest time and energy to learn and explore the functions and uses of the stamping machine. It can also enable students to become familiar with and master the use of the equipment in a shorter time, shorten their time to prepare for experiments and conduct experimental operations, thereby improving learning efficiency. At the same time, it also reduces the risk of errors and accidents and ensures the safety of students. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional structural diagram of the stamping test device of this application;

[0025] Figure 2 This is a schematic diagram of the testing mechanism of the stamping test device for this application;

[0026] Figure 3 This is a schematic diagram of the fixing mechanism of the stamping test device of this application;

[0027] Figure 4 This is a partial diagram of the testing mechanism of the stamping testing device of this application.

[0028] Reference numerals: 1. fixing plate;

[0029] 2. Test mechanism; 201. Punch box; 202. Rotating column; 203. Revolving door; 204. Testing platform; 205. Fixed column; 206. Fixed sheet; 207. Sliding sheet; 208. Impact block; 209. Fixed bracket 1; 210. Concave wheel 1; 211. Fixed bracket 2; 212. Concave wheel 2; 213. Hollow column; 214. L-shaped column; 215. Rotating sheet 1; 216. Rotating sheet 2;

[0030] 3. Fixing mechanism; 301. Fixing block 1; 302. Hollow block; 303. Turning handle; 304. Square groove; 305. Groove block; 306. Connecting rope; 307. Ratchet; 308. Sliding column; 309. Block; 310. Rotating rod; 311. Fixing block 2; 312. Semi-ring block. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 —4 Provide further details of this application.

[0032] The embodiment of the present application discloses a stamping test device.

[0033] The observation view of this device (front, back, left, right) is as follows Figure 1 For reference benchmark.

[0034] Example 1

[0035] Reference Figure 1 , 2 4. A stamping test device comprises a fixed plate 1, a test mechanism 2, and a stamping box 201 fixedly connected to the upper surface of the fixed plate 1, two ends of a rotating column 202 movably penetrate the interior of the upper and lower ends of the stamping box 201, one side of a rotating door 203 is fixedly connected to the middle of the outer wall of the rotating column 202, the bottom of a detection platform 204 is fixedly connected to the lower end surface of the stamping box 201 by an adhesive, the bottoms of fixed columns 205 are fixedly connected to the lower end surface of the stamping box 201, the fixed columns 205 are fixedly connected to both sides of the detection platform 204, the fixed sheet 206 is fixedly connected to the top of the fixed column 205 by screws, the sliding sheet 207 is slidably connected to the outer wall of the fixed column 205 through circular holes penetrating the interior of both sides, and the upper surface of the impact block 208 is fixedly connected to the middle of the lower surface of the sliding sheet 207 by welding, The lower surface of the fixed bracket 209 is fixedly connected to one side of the upper surface of the fixed plate 206, the two ends of the inner concave wheel 210 are rollingly connected to the inside of one side of the fixed bracket 209, one end of the fixed bracket 211 is fixedly connected to the middle of one side of the fixed plate 206, the two ends of the inner concave wheel 212 are rollingly connected to the inside of one side of the fixed bracket 211, the bottom of the hollow column 213 is fixedly connected to the upper surface of the sliding plate 207, the bottom of the L-shaped column 214 is fixedly connected to the outer wall of one side of the hollow column 213, one side of the rotating piece 1 215 is rotatably connected to the outer wall of the L-shaped column 214, one side of the rotating piece 216 is rotatably connected to the outer wall of the L-shaped column 214, the rotating piece 216 is rotatably connected to the upper surface of the rotating piece 1 215, and the rotating piece 1 215 and the rotating piece 2 216 are both rotatably connected to the upper surface of the hollow column 213.

[0036] Through the arrangement, the user manually places the material to be tested on the upper surface of the testing platform 204, and then rotates the revolving door 203, and the two ends of the rotating column 202 begin to rotate inside the stamping box 201 until the inner side of the revolving door 203 fits against the surface of the stamping box 201, closing the four sides of the testing platform 204 to form a closed space.

[0037] Then, the connecting rope 306 is clamped inside the inner concave wheel 212 and the inner concave wheel 1 210, and the connecting rope 306 is sleeved in the circular ring of the semi-ring block 312. After that, the rotating piece 1 215 and the rotating piece 216 on the outer wall of the L-shaped column 214 are rotated so that the rotating piece 1 215 and the rotating piece 216 are not on the top of the hollow column 213. The user begins to manually put the stamping weights required for this experiment into the hollow column 213, and then rotates the rotating piece 1 215 and the rotating piece 216 to the top of the hollow column 213, thereby completing the weight for stamping and the safety preparation for the experiment.

[0038] Reference Figure 1 ,3 The fixing mechanism 3 includes a fixing block 301 fixedly connected to the upper surface of the fixing plate 1, the bottom of the hollow block 302 is fixedly connected to the top of the fixing block 301 by welding, the fixing block 301 and one side of the hollow block 302 are fixedly connected to one side of the punch box 201, the outer wall of the rotating handle 303 is movably penetrated and rotatably connected to one side of the inside of the hollow block 302, the square grooves 304 are symmetrically penetrated and opened on both sides of the upper surface of the hollow block 302, the groove block 305 is fixedly connected to the middle part of the outer wall of the rotating handle 303 through the auxiliary hole opened inside, one end of the connecting rope 306 is fixedly connected to the side wall of the groove block 305 by an adhesive, and the two ratchets 307 are connected through the inside The circular through hole is fixedly connected to the two sides of the outer wall of the rotating handle 303, the upper end of the outer wall of the sliding column 308 is slidably connected to the inside of the square groove 304, the surface of one side of the blocking block 309 is fixedly connected to the bottom of the impact block 208, the bottom of the rotating rod 310 is fixedly connected to one side of the surface of the hollow block 302, the bottom of the fixed block 2 311 is fixedly connected to the other side of the surface of the hollow block 302, the rotating rod 310 and the fixed block 2 311 are respectively fixed on both sides of the upper end of the sliding column 308, the bottom of the semi-ring block 312 is fixedly connected to the middle part of the surface of the sliding sheet 207, and is arranged in the center of the hollow column 213, and the other end of the connecting rope 306 is sleeved inside the circular ring of the semi-ring block 312.

[0039] When the connecting rope 306 is stuck in the inner concave wheel 1 210 and the inner concave wheel 212, and the connecting rope 306 is sleeved in the semi-ring block 312, the user manually rotates the handle 303, and the connecting rope 306 begins to roll up in the groove of the groove block 305. The other end of the connecting rope 306 is sleeved in the semi-ring block 312. When the connecting rope 306 is rolled up in the groove block 305, the sliding piece 207 begins to slide upward on the surface of the fixed column 205. When it is necessary to slide the sliding piece 207 downward, the user needs to manually rotate the rotating rod 310 so that the other end of the rotating rod 310 is no longer stuck in the groove of the fixed block 2 311. When the rotating rod 310 is no longer stuck on the sliding column 308, the sliding column 208 is 308 slides toward the stamping box 201. When the sliding column 308 slides toward the stamping box 201, the block 309 gradually slides out of the tooth groove of the ratchet 307. When the block 309 is no longer blocking the ratchet 307, the rotating handle 303 can be rotated in the opposite direction to make the connecting rope 306 slide out of the groove of the groove block 305. The connecting rope 306 slides out of the groove of the groove block 305, and the sliding sheet 207 can be slid downward (when doing a stamping experiment, during the process of sliding the sliding column 308, the operator needs to grab the rotating handle 303 in advance to prevent the sliding column 308 from sliding too slowly and causing wear between the block 309 and the ratchet 307. When the block 309 is no longer blocking the ratchet 307, the operator can let go).

[0040] The implementation principle of a stamping test device in an embodiment of the present application is as follows: placing the material to be tested on the surface of the testing platform 204, rotating the revolving door 203 and fitting it to the stamping box 201, fixing the two ends of the connecting rope 306 on the side wall of the groove block 305 and the inside of the semi-ring block 312 respectively and clamping them in the inner concave wheel 1 210 and the inner concave wheel 2 212, then rotating the rotating piece 1 215 and the rotating piece 216 to put the weight required for this test into the hollow column 213, and after completion, rotating the rotating piece 1 215 and the rotating piece 216 are rotated again to close the upper surface of the hollow column 213, and the sliding piece 207 is slid upward by rotating the rotating handle 303. When it is adjusted to a suitable height, the rotating rod 310 is rotated so that the rotating rod 310 is no longer clamped in the fixed block 2 311, and the sliding column 308 is slid so that the clamping block 309 is no longer clamped in the tooth groove of the ratchet 307, and the stamping of the surface material of the testing platform 204 can be completed.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A punching test device, comprising a fixing plate (1), characterized in that: The testing mechanism (2) comprises a punching box (201) fixedly connected to the upper surface of the fixed plate (1), a rotating column (202) being rotatably connected inside one side of the punching box (201), and a rotating door (203) being fixedly connected to the middle of the outer wall of the rotating column (202); The fixing mechanism (3) comprises a fixing block (301) fixedly connected to the upper surface of the fixing plate (1), the upper surface of the fixing block (301) being fixedly connected to a hollow block (302), and a rotating handle (303) movably penetrates the interior of the hollow block (302).

2. A stamping test device according to claim 1, characterized in that: The lower end surface of the punching box (201) is fixedly connected to a detection platform (204), the lower end surface of the punching box (201) is symmetrically fixedly connected to fixing columns (205), and the tops of the two fixing columns (205) are fixedly connected to fixing plates (206).

3. A stamping test device according to claim 2, characterized in that: A sliding sheet (207) is slidably connected to the outer wall of the fixed column (205), and a collision block (208) is fixedly connected to the middle part of the lower end of the sliding sheet (207).

4. A stamping test device according to claim 2, characterized in that: One side of the upper surface of the fixing plate (206) is fixedly connected to a fixing bracket 1 (209), and the interior of the fixing bracket 1 (209) is rotatably connected to an inner concave wheel 1 (210). One side of the fixing plate (206) is fixedly connected to a fixing bracket 2 (211), and the interior of the fixing bracket 2 (211) is rotatably connected to an inner concave wheel 2 (212).

5. A stamping test device according to claim 3, characterized in that: The upper surface of the sliding sheet (207) is fixedly connected to a hollow column (213), one side of the outer wall of the hollow column (213) is fixedly connected to an L-shaped column (214), the outer wall of the L-shaped column (214) is rotatably connected to a rotating sheet 1 (215), and the upper surface of the rotating sheet 1 (215) rotatably connected to the L-shaped column (214) is rotatably connected to a rotating sheet 2 (216).

6. A stamping test device according to claim 1, characterized in that: A square groove (304) is symmetrically provided on one side of the hollow block (302); a groove block (305) is fixedly connected to the middle end of the outer wall of the rotating handle (303); a connecting rope (306) is fixedly connected to the side wall of the groove block (305); and ratchets (307) are fixedly connected to both sides of the outer wall of the rotating handle (303).

7. A stamping test device according to claim 6, characterized in that: A sliding column (308) is slidably connected inside the square groove (304), a clamping block (309) is fixedly connected to the bottom of the sliding column (308), a rotating rod (310) is rotatably connected to one side of the upper surface of the hollow block (302), and a fixed block 2 (311) is fixedly connected to the other side of the upper surface of the hollow block (302).

8. A stamping test device according to claim 3, characterized in that: A half ring block (312) is fixedly connected to the middle portion of the upper surface of the sliding sheet (207).

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