CN219777290U - Metal negative temperature impact resistance testing machine - Google Patents
Metal negative temperature impact resistance testing machine Download PDFInfo
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- CN219777290U CN219777290U CN202320671107.3U CN202320671107U CN219777290U CN 219777290 U CN219777290 U CN 219777290U CN 202320671107 U CN202320671107 U CN 202320671107U CN 219777290 U CN219777290 U CN 219777290U
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- negative temperature
- sliding
- temperature impact
- clamping
- movable seat
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- 239000002184 metal Substances 0.000 title claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 50
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 150000002739 metals Chemical class 0.000 claims 6
- 238000009863 impact test Methods 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a metal negative temperature impact test machine, which relates to the technical field of metal impact tests and comprises a bearing plate, wherein a group of supporting blocks are arranged on the bottom surface of the bearing plate, the upper surface of the bearing plate is connected with a movable seat in a sliding manner, an adjusting assembly is arranged on the upper surface of the bearing plate, a clamping and positioning assembly is arranged on the upper surface of the movable seat, a supporting plate is arranged on the upper surface of the bearing plate, and a driving mechanism is fixedly embedded on the back surface of the supporting plate. It can be through loading board, supporting shoe, remove seat, adjusting part, centre gripping locating component, backup pad, actuating mechanism, connecting axle and pendulum subassembly between the cooperation setting, utilize actuating mechanism, can drive connecting axle and pendulum subassembly and strike the negative temperature metal piece, utilize centre gripping locating component, can carry out centre gripping location to the metal piece, utilize adjusting part, can adjust the centering to the position of fixed metal piece, can guarantee the result of use of this testing machine.
Description
Technical Field
The utility model relates to the technical field of metal impact resistance tests, in particular to a metal negative temperature impact resistance tester.
Background
The impact test is a test method for determining the safety, reliability and effectiveness of products when military and civil equipment is impacted or acted by external force, and is a material testing machine for impact test by applying impact test force to a sample, a novel impact testing machine capable of instantaneously measuring and recording the characteristic curve of the material in the impact process, a metal is a common material in life, the strength of the metal is improved along with the reduction of temperature, the plasticity and toughness are reduced, the metal becomes gradually fragile, and the impact test is required to be performed on the metal with negative temperature by using the impact testing machine when the impact test is performed on the metal with negative temperature.
At present, when the metal impact resistance testing machine is used, the position of a metal block to be tested is limited, the pendulum bob is controlled to fall, impact test is carried out through the impact hammer, and meanwhile, a monitoring mechanism is provided for transmitting data in real time to finish the test; therefore, we provide a metal negative temperature impact tester to solve the above problems.
Disclosure of Invention
The utility model aims to make up the defects of the prior art and provides a metal negative temperature impact resistance testing machine.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal negative temperature impact resistance testing machine, includes the loading board, a set of supporting shoe is installed to the bottom surface of loading board, the upper surface sliding connection of loading board has the movable seat, the last surface mounting of loading board has adjusting part, the last surface mounting who removes the seat has the centre gripping locating component, the last surface mounting of loading board has the backup pad, the fixed actuating mechanism that inlays in back of backup pad, the connecting axle is installed to actuating mechanism's output, the pendulum subassembly is installed to the front end of connecting axle, the pendulum subassembly including install in the carriage of connecting axle front end, the inner wall sliding connection of carriage has the slide bar, the impact hammer is installed to the bottom of slide bar, the last surface mounting of loading board has two protection network.
Further, the adjusting component comprises a connecting plate fixedly connected to the upper surface of the bearing plate, a threaded rod is connected to the outer surface of the connecting plate in a threaded mode, the rear end of the threaded rod is rotatably connected with the movable seat, and a rotating block is mounted at the front end of the threaded rod.
Further, the adjusting component further comprises two first sliding grooves formed in the upper surface of the bearing plate, the inner walls of the first sliding grooves are connected with first sliding blocks in a sliding mode, and the first sliding blocks are connected with the movable seat.
Further, the clamping and positioning assembly comprises a limiting groove arranged on the upper surface of the movable seat, a positive and negative screw rod is rotatably connected to the inner wall of the limiting groove, a turntable is arranged at the right end of the positive and negative screw rod, and two movable plates are connected to the outer surface of the positive and negative screw rod in a threaded manner.
Further, clamping blocks are arranged at the top ends of the two moving plates, and a group of anti-slip strips are arranged on one side surface, close to each other, of each clamping block.
Further, the clamping and positioning assembly further comprises two second sliding grooves formed in the upper surface of the movable seat, the inner walls of the second sliding grooves are connected with two second sliding blocks in a sliding mode, and the second sliding blocks are connected with the clamping blocks.
Further, a group of clamping grooves are formed in the front face of the sliding rod, limiting bolts are connected to the front face of the sliding frame in a threaded mode, and the limiting bolts are clamped with the inner walls of the clamping grooves.
Compared with the prior art, the metal negative temperature impact tester has the following beneficial effects:
1. according to the utility model, through the cooperation arrangement among the bearing plate, the supporting block, the movable seat, the adjusting component, the clamping and positioning component, the supporting plate, the driving mechanism, the connecting shaft and the pendulum bob component, the driving mechanism can drive the connecting shaft and the pendulum bob component to impact the negative-temperature metal block, the clamping and positioning component can clamp and position the metal block, and the adjusting component can adjust and center the position of the fixed metal block, so that the use effect of the testing machine can be ensured.
2. According to the utility model, through the cooperation arrangement among the movable seat, the connecting plate, the threaded rod, the rotating blocks, the limiting groove, the positive and negative screw rods, the rotating disc, the movable plate and the second clamping blocks, the metal block to be tested is placed between the two clamping blocks, the rotating disc can drive the positive and negative screw rods to rotate, the positive and negative screw rods rotate to enable the two movable plates to drive the two clamping blocks to be close to each other, the metal block can be clamped and positioned, the rotating block can drive the threaded rod to rotate, the threaded rod can drive the movable seat to move, and the fixed metal block can be adjusted and centered.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a connection structure of a carrier plate and a movable base according to the present utility model;
FIG. 3 is a schematic perspective view of a movable seat according to the present utility model;
fig. 4 is a schematic perspective view of a pendulum assembly according to the present utility model.
In the figure: 1. a carrying plate; 2. a support block; 3. a movable seat; 4. an adjustment assembly; 401. a connecting plate; 402. a threaded rod; 403. a rotating block; 404. a first chute; 405. a first sliding block; 5. clamping and positioning components; 501. a limit groove; 502. a positive and negative screw rod; 503. a turntable; 504. a moving plate; 505. a clamping block; 506. an anti-slip strip; 507. a second chute; 508. a second slide block; 6. a support plate; 7. a driving mechanism; 8. a connecting shaft; 9. a pendulum assembly; 901. a sliding frame; 902. a slide bar; 903. a percussion hammer; 904. a clamping groove; 905. a limit bolt; 10. and a protective net.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The embodiment provides a metal negative temperature impact testing machine, and the device is used for carrying out impact test to metal, and the device can conveniently carry out automatic positioning to the metal block to be tested to can adjust the centering to the position of fixed metal block, can guarantee the result of use of this testing machine.
Referring to fig. 1 to 4, a metal negative temperature impact tester comprises a bearing plate 1, wherein a group of supporting blocks 2 are arranged on the bottom surface of the bearing plate 1, the number of the supporting blocks 2 is four, and the arranged supporting blocks 2 can support the device and facilitate the use of the device.
The upper surface sliding connection of loading board 1 has movable seat 3, and the upper surface mounting of loading board 1 has adjusting part 4, and adjusting part 4 includes the connecting plate 401 of fixed connection in loading board 1 upper surface, and the surface threaded connection of connecting plate 401 has threaded rod 402, and the rear end and the movable seat 3 of threaded rod 402 rotate to be connected, and the turning piece 403 is installed to the front end of threaded rod 402.
The rotation block 403 can drive the threaded rod 402 to rotate, and by utilizing the threaded fit between the threaded rod 402 and the connecting plate 401, the threaded rod 402 rotates to drive the movable seat 3 to move, and the position of the movable seat 3 can be adjusted.
The adjusting component 4 further comprises two symmetrical first sliding grooves 404 arranged on the upper surface of the bearing plate 1, the inner walls of the first sliding grooves 404 are both connected with first sliding blocks 405 in a sliding manner, and the first sliding blocks 405 are connected with the movable seat 3.
When the threaded rod 402 drives the movable seat 3 to move, the first sliding block 405 can slide on the inner wall of the first sliding groove 404, so that the movable seat 3 can be guided and limited, and the stability of the movable seat 3 during movement can be ensured.
The upper surface mounting who removes seat 3 has centre gripping locating component 5, and centre gripping locating component 5 is including setting up the spacing groove 501 that removes seat 3 upper surface, and the inner wall rotation of spacing groove 501 is connected with positive counter screw 502, and carousel 503 is installed to the right-hand member of positive counter screw 502, and the surface threaded connection of positive counter screw 502 has two symmetrical movable plates 504.
The rotating disc 503 can drive the positive and negative screw rod 502 to rotate, and by utilizing the threaded fit between the positive and negative screw rod 502 and the two movable plates 504, the positive and negative screw rod 502 rotates to enable the two movable plates 504 to slide on the inner wall of the limit groove 501, so that the two movable plates 504 are close to each other.
Clamping blocks 505 are mounted on the top ends of the two moving plates 504, a group of equidistant anti-slip strips 506 are mounted on one side surface of the two clamping blocks 505, which are close to each other, and the two moving plates 504 are close to each other to drive the two clamping blocks 505 to be close to each other, so that the metal blocks can be clamped and positioned.
The clamping and positioning assembly 5 further comprises two symmetrical sliding grooves II 507 formed in the upper surface of the movable seat 3, two symmetrical sliding blocks II 508 are slidably connected to the inner walls of the two sliding grooves II 507, and the sliding blocks II 508 are connected with the clamping blocks 505.
When the movable plate 504 drives the clamping block 505 to move, the second slider 508 can slide on the inner wall of the second chute 507, so that the clamping block 505 can be guided and limited, and the stability of the clamping block 505 during movement can be ensured.
The upper surface mounting of loading board 1 has backup pad 6, and the back of backup pad 6 is fixed to be inlayed and is had actuating mechanism 7, and connecting axle 8 is installed to actuating mechanism 7's output, and pendulum subassembly 9 is installed to the front end of connecting axle 8.
The driving mechanism 7 works to drive the connecting shaft 8 and the pendulum assembly 9 to rotate, so that the pendulum assembly 9 reaches the starting position, the limit of the pendulum assembly 9 is controlled to be relieved, and the impact test can be conveniently performed on the negative-temperature metal block.
The pendulum assembly 9 comprises a sliding frame 901 arranged at the front end of the connecting shaft 8, the inner wall of the sliding frame 901 is slidably connected with a sliding rod 902, an impact hammer 903 is arranged at the bottom end of the sliding rod 902, a group of clamping grooves 904 are formed in the front face of the sliding rod 902, a limit bolt 905 is connected with the front face of the sliding frame 901 in a threaded manner, and the limit bolt 905 is clamped with the inner wall of the clamping groove 904.
The loosening limit bolt 905 can enable the limit bolt 905 to be separated from the inner wall of the clamping groove 904, limit to the sliding rod 902 can be relieved, the position of the impact hammer 903 can be conveniently adjusted, the impact hammer 903 can be matched with a metal block installed below, and the device is convenient to test different metal blocks.
The upper surface of the bearing plate 1 is provided with two symmetrical protective nets 10, and the protective nets 10 can block metal block scraps under impact and protect workers.
Working principle: when the device is used, the metal to be tested is placed in a negative temperature environment for a period of time, so that the metal to be tested reaches the required negative temperature test temperature, the metal block to be tested is placed between two clamping blocks 505, the rotating rotary table 503 can drive the positive and negative screw rod 502 to rotate, the positive and negative screw rod 502 and the two movable plates 504 are utilized to be in threaded fit, the positive and negative screw rod 502 rotates to enable the two movable plates 504 to be close to each other, the two clamping blocks 505 can be enabled to be close to each other under the guidance of the second sliding groove 507 and the second sliding block 508, the metal block can be clamped and positioned, then the rotating block 403 is rotated, the threaded rod 402 can be driven to rotate by the rotating block 403, the threaded rod 402 can be used for driving the movable seat 3 to move under the guidance of the first sliding groove 404 and the first sliding block 405, the fixed metal block can be adjusted and centered, the driving mechanism 7 works to drive the connecting shaft 8 and the pendulum assembly 9 to rotate, the pendulum assembly 9 can be enabled to reach the starting position, the limit of the pendulum assembly 9 can be controlled to be relieved, the negative temperature metal block can be conveniently clamped and the negative temperature metal block can be subjected to test by the monitoring mechanism, and the data test can be recorded by the monitoring mechanism.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a metal negative temperature impact resistance testing machine, includes loading board (1), its characterized in that: the utility model discloses a self-locking type impact hammer, including connecting axle (8), connecting axle (8) front end install pendulum subassembly (9), pendulum subassembly (9) including install in sliding frame (901) of connecting axle (8) front end, sliding frame (901)'s inner wall sliding connection has slide bar (902), impact hammer (903) are installed to the bottom of slide bar (902), two protection network (10) are installed to the upper surface mounting of bearing board (1) backup pad (6), driving mechanism (7) are inlayed to the back of backup pad (6), connecting axle (8) are installed to the output of driving mechanism (7).
2. The negative temperature impact tester for metals according to claim 1, wherein: the adjusting component (4) comprises a connecting plate (401) fixedly connected to the upper surface of the bearing plate (1), a threaded rod (402) is connected to the outer surface of the connecting plate (401) in a threaded mode, the rear end of the threaded rod (402) is rotatably connected with the movable seat (3), and a rotating block (403) is mounted at the front end of the threaded rod (402).
3. The negative temperature impact tester for metals according to claim 2, wherein: the adjusting component (4) further comprises two first sliding grooves (404) formed in the upper surface of the bearing plate (1), first sliding blocks (405) are slidably connected to the inner walls of the first sliding grooves (404), and the first sliding blocks (405) are connected with the movable seat (3).
4. The negative temperature impact tester for metals according to claim 1, wherein: the clamping and positioning assembly (5) comprises a limiting groove (501) formed in the upper surface of the movable seat (3), a positive and negative screw rod (502) is rotatably connected to the inner wall of the limiting groove (501), a rotary table (503) is mounted at the right end of the positive and negative screw rod (502), and two movable plates (504) are connected to the outer surface of the positive and negative screw rod (502) in a threaded mode.
5. The negative temperature impact tester for metals according to claim 4, wherein: clamping blocks (505) are arranged at the top ends of the two moving plates (504), and a group of anti-slip strips (506) are arranged on one side surface, close to each other, of each clamping block (505).
6. The negative temperature impact tester for metals according to claim 5, wherein: the clamping and positioning assembly (5) further comprises two second sliding grooves (507) formed in the upper surface of the movable seat (3), the inner walls of the second sliding grooves (507) are connected with two second sliding blocks (508) in a sliding mode, and the second sliding blocks (508) are connected with the clamping blocks (505).
7. The negative temperature impact tester for metals according to claim 1, wherein: the front of slide bar (902) has seted up a set of draw-in groove (904), the front threaded connection of slide frame (901) has spacing bolt (905), and spacing bolt (905) and the inner wall looks joint of draw-in groove (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671107.3U CN219777290U (en) | 2023-03-30 | 2023-03-30 | Metal negative temperature impact resistance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671107.3U CN219777290U (en) | 2023-03-30 | 2023-03-30 | Metal negative temperature impact resistance testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777290U true CN219777290U (en) | 2023-09-29 |
Family
ID=88107097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320671107.3U Active CN219777290U (en) | 2023-03-30 | 2023-03-30 | Metal negative temperature impact resistance testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777290U (en) |
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2023
- 2023-03-30 CN CN202320671107.3U patent/CN219777290U/en active Active
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