CN115993301B - Metal material test device - Google Patents
Metal material test device Download PDFInfo
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- CN115993301B CN115993301B CN202310262492.0A CN202310262492A CN115993301B CN 115993301 B CN115993301 B CN 115993301B CN 202310262492 A CN202310262492 A CN 202310262492A CN 115993301 B CN115993301 B CN 115993301B
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 239000007769 metal material Substances 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 238000004154 testing of material Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 31
- 238000001514 detection method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a metal material test device which comprises a test operation table, wherein a rotary objective table is arranged above the test operation table, a first fixed shaft is arranged below the rotary objective table, the bottom end of the first fixed shaft is connected with the top of the test operation table through a first bearing, the rotary objective table is connected with the first fixed shaft through an elastic compression unit, a positioning frame is fixedly connected with the top of the rotary objective table, a movable supporting seat is arranged above the positioning frame, a friction unit is arranged at the bottom of the movable supporting seat, and a first groove is formed in one side of the movable supporting seat. The invention relates to a metal material testing device, which belongs to the technical field of wear-resisting test devices, and is convenient for adjusting the force of a friction unit for pressing the top of a detection metal, so that the detection metal can be rotated when the top of the detection metal is rubbed, and further the detection metal can be rubbed from different directions.
Description
Technical Field
The invention relates to the technical field of wear-resisting test devices, in particular to a metal material test device.
Background
Most metal materials can slide in a contact manner in the use process, so that the metal materials are worn to different degrees, various wear of the metal materials not only causes material waste, but also causes various unexpected accidents, and therefore, the wear resistance of the tested metal materials is very important, and the wear resistance test device of the metal materials is technically improved along with the rapid development of scientific technology.
However, through searching, it is found that in the chinese patent with the publication number CN210375940U, a metal material abrasion resistance test device convenient for clamping is disclosed, the first motor drives the rack to slide on the slide rail through the first gear, and pushes the pushing column out, so that the beneficial effect of being convenient for clamping the metal material is achieved, the second motor makes the friction head perform reciprocating intermittent motion through the first rack and the second rack, and rubs, so that the beneficial effect of saving energy is achieved, wherein the friction head only performs reciprocating intermittent motion in one direction, and the detection metal is fixedly placed on the base, the detection metal cannot be rubbed in multiple directions, and in addition, the force of pressing the detection metal by the friction head is inconvenient to adjust, and certain limitation exists in practical use.
Disclosure of Invention
The invention mainly aims to provide a metal material testing device which can effectively solve the problems that in the background technology, a friction head can only make reciprocating intermittent motion in one direction, detection metal is fixedly arranged on a base, the detection metal cannot be rubbed in multiple directions, the force of the friction head for pressing the detection metal is inconvenient to adjust, and certain limitation exists in actual use.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a metal material test device, includes the test operation panel, the top of test operation panel is equipped with the rotary objective table, the below of rotary objective table is equipped with first fixed axle, the bottom of first fixed axle is connected through first bearing with the top of test operation panel, rotary objective table and first fixed axle pass through elastic compression unit and connect, the top fixedly connected with locating frame of rotary objective table, the top of locating frame is equipped with movable supporting seat, the bottom of movable supporting seat is equipped with friction unit, first recess has been seted up to one side of movable supporting seat, the top fixedly connected with of test operation panel supports the curb plate, the top fixedly connected with of support curb plate supports the fixed plate, the below of support fixed plate is equipped with movable picture peg, the one end of movable picture peg is located first recess, and one side inner wall of movable picture peg is connected through first compression spring with the support curb plate, the top of support fixed plate is equipped with movable roof, be equipped with between movable roof and the movable picture peg with the friction adjustment mechanism who cooperatees with support fixed plate, be equipped with between movable roof and the test operation panel and the rotation test assembly;
the friction rotating assembly comprises a driving motor arranged at the bottom of the movable top plate, a second fixing shaft is arranged at the bottom end of the driving motor, a cam is arranged on one side of the movable supporting seat, the second fixing shaft penetrates through the cam, the second fixing shaft is fixedly connected with the cam, a fixing pipe is sleeved outside the second fixing shaft, the bottom end of the fixing pipe is connected with the top of the test operating platform through a second bearing, the second fixing shaft is connected with the fixing pipe through a limiting unit, and the fixing pipe is connected with the first fixing shaft through a transmission unit.
Preferably, the clamping and adjusting mechanism comprises a threaded column arranged above the supporting and fixing plate, the threaded column penetrates through the supporting and fixing plate, the threaded column is in threaded connection with the top of the supporting and fixing plate, the bottom end of the threaded column is connected with the top of the movable inserting plate through a third bearing, the top end of the threaded column penetrates through the movable inserting plate, the penetrating part of the threaded column and the movable inserting plate is connected through a fourth bearing, the top of the threaded column is fixedly connected with a gear disc, the top of the supporting and fixing plate is fixedly connected with a positioning column, the top of the positioning column penetrates through the movable inserting plate, the gear disc is driven to rotate, the threaded column is driven to rotate through the gear disc, the threaded column is matched with the supporting and fixing plate, the threaded column moves relative to the supporting and fixing plate in the vertical direction, the movable inserting plate is driven to move in the vertical direction, the height of the movable inserting plate is changed, and the movable inserting plate is stably moved up and down through the matching of the positioning column and the movable inserting plate, and the height of the movable inserting plate can be changed.
Preferably, the outside cover of gear dish is equipped with the gear ring, the equal fixedly connected with fixed plate in both sides of gear ring, fixed plate and activity roof pass through bolted connection, and after the regulation, drive gear ring removes for the outside of gear dish is located to the gear ring cover, and then through rotatory bolt, makes fixed plate and activity roof fixed connection, and then makes the gear ring fixed with the activity roof relatively, thereby the position of spacing gear dish, avoids the gear dish to rotate because of non-human factor.
Preferably, the top fixedly connected with pull ring of gear dish, just gear ring and gear dish mesh mutually, are convenient for drive gear dish rotation through the pull ring that sets up.
Preferably, the sliding unit comprises a sliding groove formed in one side of the supporting side plate, one side of the movable inserting plate is fixedly connected with a sliding block, the sliding block is located in the sliding groove, the cross sections of the sliding block and the sliding groove are of T-shaped structures, and the movable inserting plate and the movable supporting seat can move up and down stably relative to the supporting side plate through the design of the sliding block and the sliding groove.
Preferably, the friction unit is including setting up in the friction head of activity supporting seat below, the top of friction head is connected through the spliced pole with the bottom of activity supporting seat, through driving motor drive second fixed axle rotation, and then through second fixed axle drive cam rotation, move through cam drive activity supporting seat horizontal direction, and first compression spring is in compression state, apply the power towards the cam to the activity supporting seat through first compression spring, and then make one side of activity supporting seat hug closely with the cam all the time, rotate through second fixed axle drive cam, can make the activity supporting seat control and reciprocate, and then rub the surface of detection metal through the friction head.
Preferably, the transmission unit is including setting up in the first sprocket and the second sprocket of test operation panel top, the fixed pipe runs through first sprocket, just fixed pipe and first sprocket fixed connection, first fixed axle runs through the second sprocket, just first fixed axle and second sprocket fixed connection, first sprocket and second sprocket pass through the chain to be connected, and when fixed pipe rotated, and then drive first sprocket rotates, through the chain that sets up for second sprocket and first fixed axle rotate, and then drive the rotation objective table that is located first fixed axle top rotates, when rubbing the top of detecting the metal, can make to detect the metal rotation, and then can rub the detection metal from different directions.
Preferably, the elastic compression unit comprises a second groove formed in the top of the first fixed shaft, a fixed column is arranged in the second groove, the top of the fixed column is fixedly connected with the bottom of the rotary object stage, and the bottom of the fixed column is connected with the bottom inner wall of the second groove through a second compression spring.
Preferably, the first stopper of fixedly connected with on the fixed column, offer first rectangular hole on the inner wall of second recess, just first stopper is located first rectangular hole, detects the metal and places in the locating frame, and when the movable support moved down, the friction unit of movable support bottom contacted with detecting the metal, along with the movable support keeps moving down, and the high synchronization of rotatory objective table changes, through adjusting the height of rotatory objective table, changes the deformation degree of second compression spring, and then adjusts the dynamics that the friction unit pressed detecting metal top.
Preferably, the limiting unit comprises a second rectangular hole formed in the inner wall of the fixed pipe, a second limiting block is arranged in the second rectangular hole and fixedly connected with the second fixed shaft, and the second fixed shaft can drive the fixed pipe to rotate through the design of the second rectangular hole and the second limiting block.
Compared with the prior art, the invention has the following beneficial effects:
1. through the movable supporting seat, the movable plugboard, the supporting fixed plate, the movable top plate, the supporting side plate and the clamping and adjusting mechanism, the gear plate is driven to rotate, and then the threaded column is driven to rotate through the gear plate, through the cooperation of the threaded column and the supporting fixed plate, the threaded column moves in the vertical direction relative to the supporting fixed plate, and then the movable plugboard and the movable supporting seat are driven to move in the vertical direction, and the height of the movable top plate is changed, and through the cooperation of the positioning column and the movable top plate, the movable top plate moves stably up and down, and then the height of the movable supporting seat and the movable top plate can be changed, after adjustment, the gear ring is driven to move, the gear ring is sleeved outside the gear plate, and then the fixed plate is fixedly connected with the movable top plate through the rotary bolts, and then the gear ring is fixed relative to the movable top plate, so that the position of the gear plate is limited, the gear plate is prevented from rotating due to non-human factors, and the gear plate is convenient to drive to rotate through the set pull ring;
2. through the movable supporting seat, the movable plugboard, the supporting side plate, the first groove, the first compression spring and the sliding unit, the movable plugboard and the movable supporting seat can move up and down stably relative to the supporting side plate, the movable supporting seat is elastically connected with the movable plugboard, the movable top plate, the driving motor, the second fixed shaft, the cam and the friction unit are arranged, the driving motor drives the second fixed shaft to rotate, the cam is driven to rotate through the second fixed shaft, the movable supporting seat is driven to move in the horizontal direction through the cam, the first compression spring is in a compression state, force towards the cam is applied to the movable supporting seat through the first compression spring, one side of the movable supporting seat is tightly attached to the cam all the time, the second fixed shaft drives the cam to rotate, the movable supporting seat can move left and right repeatedly, and the friction head rubs the surface of the detection metal;
3. through the rotary objective table, the first fixed shaft, the first bearing, the positioning frame and the elastic compression unit, the detection metal is placed in the positioning frame, when the movable supporting seat moves downwards, the friction unit at the bottom of the movable supporting seat is contacted with the detection metal, the height of the rotary objective table is synchronously changed along with the continuous downward movement of the movable supporting seat, the deformation degree of the second compression spring is changed by adjusting the height of the rotary objective table, and then the force of the friction unit for pressing the top of the detection metal is adjusted;
4. through the first fixed axle, first bearing, the second fixed axle, fixed pipe, the second bearing, drive unit and spacing unit that sets up, when the second fixed axle rotates, through the cooperation of second rectangular hole and second stopper, make the fixed pipe of second fixed axle drive rotate, and then drive first sprocket and rotate, through the chain that sets up, make second sprocket and first fixed axle rotate, and then the drive is located the rotation objective table rotation of first fixed axle top, when rubbing the top of detecting the metal, can make to detect the metal rotation, and then can rub the detection metal from different directions.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 2;
FIG. 5 is a schematic view of a clamping and adjusting mechanism according to the present invention;
FIG. 6 is a schematic diagram of a limiting unit according to the present invention;
FIG. 7 is a schematic view of an elastic compression unit according to the present invention;
fig. 8 is a schematic view of a fourth bearing structure according to the present invention.
In the figure: 1. a test operation table; 2. rotating the object stage; 3. a first fixed shaft; 4. a first bearing; 5. a positioning frame; 6. a movable supporting seat; 7. a movable plugboard; 8. a supporting and fixing plate; 9. a movable top plate; 10. a driving motor; 11. a second fixed shaft; 12. a cam; 13. a fixed tube; 14. a second bearing; 15. supporting the side plates; 16. a threaded column; 17. a third bearing; 18. a gear plate; 19. a fourth bearing; 20. positioning columns; 21. a gear ring; 22. a fixing plate; 23. a bolt; 24. a slide block; 25. a chute; 26. a friction head; 27. a connecting column; 28. a first sprocket; 29. a second sprocket; 30. a chain; 31. a first groove; 32. fixing the column; 33. a first limiting block; 34. a first compression spring; 35. a first rectangular hole; 36. a pull ring; 37. a second rectangular hole; 38. a second limiting block; 39. a second groove; 40. and a second compression spring.
Description of the embodiments
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Examples
As shown in figures 1-8, a metal material test device comprises a test operation table 1, a rotary object table 2 is arranged above the test operation table 1, a first fixed shaft 3 is arranged below the rotary object table 2, the bottom end of the first fixed shaft 3 is connected with the top of the test operation table 1 through a first bearing 4, the rotary object table 2 and the first fixed shaft 3 are connected through an elastic compression unit, a positioning frame 5 is fixedly connected with the top of the rotary object table 2, a movable supporting seat 6 is arranged above the positioning frame 5, a friction unit is arranged at the bottom of the movable supporting seat 6, a first groove 31 is formed in one side of the movable supporting seat 6, a supporting side plate 15 is fixedly connected with the top of the test operation table 1, the top of the supporting side plate 15 is fixedly connected with a supporting fixed plate 8, a movable inserting plate 7 is arranged below the supporting fixed plate 8, one end of the movable inserting plate 7 is positioned in a first groove 31, one end of the movable inserting plate 7 is connected with one side inner wall of the first groove 31 through a first compression spring 34, the other end of the movable inserting plate 7 is connected with the supporting side plate 15 through a sliding unit, a movable top plate 9 is arranged above the supporting fixed plate 8, a clamping and adjusting mechanism matched with the supporting fixed plate 8 is arranged between the movable top plate 9 and the movable inserting plate 7, and a friction rotating assembly is arranged between the movable top plate 9 and the test operating table 1;
the friction rotating assembly comprises a driving motor 10 arranged at the bottom of the movable top plate 9, a second fixed shaft 11 is arranged at the bottom end of the driving motor 10, a cam 12 is arranged on one side of the movable supporting seat 6, the second fixed shaft 11 penetrates through the cam 12, the second fixed shaft 11 is fixedly connected with the cam 12, a fixed pipe 13 is sleeved outside the second fixed shaft 11, the bottom end of the fixed pipe 13 is connected with the top of the test operating table 1 through a second bearing 14, the second fixed shaft 11 is connected with the fixed pipe 13 through a limiting unit, and the fixed pipe 13 is connected with the first fixed shaft 3 through a transmission unit;
examples
Referring to fig. 1 to 8, wherein the same or corresponding parts as in embodiment 1 are designated by the same reference numerals as in embodiment 1, only the differences from embodiment 1 are described below for the sake of brevity. This embodiment 2 is different from embodiment 1 in that: referring to fig. 2, 4, 5, 6 and 8, the clamping and adjusting mechanism includes a threaded column 16 disposed above the support fixing plate 8, the threaded column 16 penetrates through the support fixing plate 8, the threaded column 16 is connected with the support fixing plate 8 by a threaded connection, the bottom end of the threaded column 16 is connected with the top of the movable plugboard 7 through a third bearing 17, the top end of the threaded column 16 penetrates through the movable top board 9, the penetrating position of the threaded column 16 and the movable top board 9 is connected through a fourth bearing 19, the top of the threaded column 16 is fixedly connected with a gear disc 18, the top of the support fixing plate 8 is fixedly connected with a positioning column 20, the top of the positioning column 20 penetrates through the movable top board 9, the gear disc 18 is driven to rotate, the threaded column 16 is driven to rotate by the gear disc 18, the threaded column 16 moves vertically relative to the support fixing plate 8 through the cooperation of the threaded column 16 and the support fixing plate 8, further driving the movable plugboard 7 and the movable supporting seat 6 to move vertically and changing the height of the movable top plate 9, enabling the movable top plate 9 to move up and down stably through the cooperation of the positioning column 20 and the movable top plate 9, further changing the heights of the movable supporting seat 6 and the movable top plate 9, enabling the gear ring 21 to be sleeved outside the gear wheel 18, fixedly connecting two sides of the gear ring 21 with the fixed plate 22, enabling the fixed plate 22 and the movable top plate 9 to be connected through bolts 23, driving the gear ring 21 to move after the adjustment is completed, enabling the gear ring 21 to be sleeved outside the gear wheel 18, enabling the fixed plate 22 and the movable top plate 9 to be fixedly connected through the rotating bolts 23, further enabling the gear ring 21 to be fixed relative to the movable top plate 9, limiting the position of the gear wheel 18, avoiding rotation of the gear wheel 18 due to non-human factors, enabling the top of the gear wheel 18 to be fixedly connected with the pull ring 36, and the gear ring 21 is meshed with the gear disc 18, so that the gear disc 18 can be driven to rotate conveniently through the pull ring 36.
Examples
Referring to fig. 1 to 8, wherein the same or corresponding parts as in embodiment 1 are designated by the same reference numerals as in embodiment 1, only the differences from embodiment 1 are described below for the sake of brevity. This embodiment 3 is different from embodiment 1 in that: referring to fig. 2, 4, 5 and 7, the sliding unit includes a sliding slot 25 formed on one side of the supporting side plate 15, a sliding block 24 fixedly connected to one side of the movable insert plate 7, the sliding block 24 is located in the sliding slot 25, the cross sections of the sliding block 24 and the sliding slot 25 are both in T-shaped structures, the sliding block 24 and the sliding slot 25 can enable the movable insert plate 7 and the movable support 6 to move stably up and down relative to the supporting side plate 15, the friction unit includes a friction head 26 arranged below the movable support 6, the top of the friction head 26 is connected with the bottom of the movable support 6 through a connecting post 27, the second fixed shaft 11 is driven to rotate by a driving motor 10, the cam 12 is driven to rotate by the second fixed shaft 11, the movable support 6 is driven to move horizontally by the cam 12, the first compression spring 34 is in a compressed state, a force towards the cam 12 is applied to the movable support 6 by the first compression spring 34, and then one side of the movable supporting seat 6 is always clung to the cam 12, the cam 12 is driven to rotate through the second fixed shaft 11, the movable supporting seat 6 can be repeatedly moved left and right, further the surface of the detected metal is rubbed through the friction head 26, the elastic compression unit comprises a second groove 39 which is arranged at the top of the first fixed shaft 3, a fixed column 32 is arranged in the second groove 39, the top of the fixed column 32 is fixedly connected with the bottom of the rotary object stage 2, the bottom of the fixed column 32 is connected with the inner wall of the bottom of the second groove 39 through a second compression spring 40, a first limiting block 33 is fixedly connected on the fixed column 32, a first rectangular hole 35 is arranged on the inner wall of the second groove 39, the first limiting block 33 is positioned in the first rectangular hole 35, the detected metal is placed in the positioning frame 5, and when the movable supporting seat 6 moves downwards, the friction unit at the bottom of the movable supporting seat 6 is contacted with the detection metal, and the height of the rotary objective table 2 is synchronously changed along with the continuous downward movement of the movable supporting seat 6, and the deformation degree of the second compression spring 40 is changed by adjusting the height of the rotary objective table 2, so that the force of the friction unit for pressing the top of the detection metal is adjusted.
Examples
Referring to fig. 1 to 8, wherein the same or corresponding parts as in embodiment 1 are designated by the same reference numerals as in embodiment 1, only the differences from embodiment 1 are described below for the sake of brevity. This embodiment 4 is different from embodiment 1 in that: referring to fig. 1, 3 and 7, the transmission unit includes a first sprocket 28 and a second sprocket 29 disposed above the test console 1, the fixed tube 13 penetrates the first sprocket 28, and the fixed tube 13 is fixedly connected with the first sprocket 28, the first fixed shaft 3 penetrates the second sprocket 29, and the first fixed shaft 3 is fixedly connected with the second sprocket 29, the first sprocket 28 and the second sprocket 29 are connected through a chain 30, the limiting unit includes a second rectangular hole 37 disposed on an inner wall of the fixed tube 13, a second limiting block 38 is disposed in the second rectangular hole 37, and the second limiting block 38 is fixedly connected with the second fixed shaft 11, and by the design of the second rectangular hole 37 and the second limiting block 38, the second fixed shaft 11 can drive the fixed tube 13 to rotate, when the fixed tube 13 rotates, the first sprocket 28 is further driven to rotate, and when the second sprocket 29 and the first fixed shaft 3 rotate, the rotating 2 disposed above the first fixed shaft 3 is further driven to rotate, and when the top of the metal is rubbed, the metal is detected, and then the metal is detected from different directions.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. It is apparent that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the embodiments should be regarded as illustrative and not restrictive. The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Claims (7)
1. The utility model provides a metal material test device, includes test operation panel (1), its characterized in that: the utility model discloses a test bench, including test bench, movable support seat, support plate (7), slide plate (9) and slide plate (8) are equipped with, rotary objective table (2) are equipped with in the top of test bench (1), first fixed axle (3) are equipped with in the below of rotary objective table (2), the bottom of first fixed axle (3) are equipped with first fixed axle (4) with the top of test bench (1), rotary objective table (2) are connected through first bearing (4) with the top of first fixed axle (3), top fixedly connected with locating frame (5) of rotary objective table (2), the top fixedly connected with locating frame (5) of locating frame (5), the bottom of movable support seat (6) is equipped with friction unit, first recess (31) have been seted up to one side of movable support seat (6), the top fixedly connected with support plate (15) are equipped with support fixed plate (8) in the top of support plate (8), the below of support fixed plate (8) is equipped with movable picture peg (7), one end of movable picture peg (7) is located first recess (31), and one end of movable picture peg (7) is equipped with slide plate (7) is equipped with through compression unit (9) on one side of first side of movable picture peg (31), a clamping and adjusting mechanism matched with the supporting and fixing plate (8) is arranged between the movable top plate (9) and the movable plugboard (7), and a friction rotating assembly is arranged between the movable top plate (9) and the test operating table (1);
the friction rotating assembly comprises a driving motor (10) arranged at the bottom of a movable top plate (9), a second fixing shaft (11) is arranged at the bottom end of the driving motor (10), a cam (12) is arranged on one side of a movable supporting seat (6), the second fixing shaft (11) penetrates through the cam (12), the second fixing shaft (11) is fixedly connected with the cam (12), a fixing tube (13) is sleeved outside the second fixing shaft (11), the bottom end of the fixing tube (13) is connected with the top of a test operation table (1) through a second bearing (14), the second fixing shaft (11) and the fixing tube (13) are connected through a limiting unit, the fixing tube (13) and the first fixing shaft (3) are connected through a transmission unit, the clamping adjusting mechanism comprises a threaded column (16) arranged above a supporting fixing plate (8), the threaded column (16) penetrates through the supporting fixing plate (8), the threaded column (16) is connected with the supporting fixing plate (8) in a threaded manner, the bottom end of the threaded column (16) is connected with the top of the movable top plate (7) through the fourth bearing (16) through the fourth bearing (9), the top fixedly connected with gear dish (18) of screw thread post (16), the top fixedly connected with reference column (20) of supporting fixed plate (8), just the top of reference column (20) runs through movable roof (9), the outside cover of gear dish (18) is equipped with gear ring (21), the equal fixedly connected with fixed plate (22) in both sides of gear ring (21), fixed plate (22) and movable roof (9) are connected through bolt (23), the top fixedly connected with pull ring (36) of gear dish (18), just gear ring (21) and gear dish (18) mesh mutually.
2. A metallic material testing apparatus as recited in claim 1, wherein: the sliding unit comprises a sliding groove (25) formed in one side of the supporting side plate (15), one side of the movable inserting plate (7) is fixedly connected with a sliding block (24), the sliding block (24) is located in the sliding groove (25), and the cross sections of the sliding block (24) and the sliding groove (25) are of T-shaped structures.
3. A metallic material testing apparatus as recited in claim 1, wherein: the friction unit comprises a friction head (26) arranged below the movable supporting seat (6), and the top of the friction head (26) is connected with the bottom of the movable supporting seat (6) through a connecting column (27).
4. A metallic material testing apparatus as recited in claim 1, wherein: the transmission unit comprises a first sprocket (28) and a second sprocket (29) which are arranged above the test operation table (1), the fixed tube (13) penetrates through the first sprocket (28), the fixed tube (13) is fixedly connected with the first sprocket (28), the first fixed shaft (3) penetrates through the second sprocket (29), the first fixed shaft (3) is fixedly connected with the second sprocket (29), and the first sprocket (28) and the second sprocket (29) are connected through a chain (30).
5. A metallic material testing apparatus as recited in claim 1, wherein: the elastic compression unit comprises a second groove (39) formed in the top of the first fixed shaft (3), a fixed column (32) is arranged in the second groove (39), the top of the fixed column (32) is fixedly connected with the bottom of the rotary object stage (2), and the bottom of the fixed column (32) is connected with the bottom inner wall of the second groove (39) through a second compression spring (40).
6. A metallic material testing apparatus as recited in claim 5, wherein: the fixing column (32) is fixedly connected with a first limiting block (33), a first rectangular hole (35) is formed in the inner wall of the second groove (39), and the first limiting block (33) is located in the first rectangular hole (35).
7. A metallic material testing apparatus as recited in claim 1, wherein: the limiting unit comprises a second rectangular hole (37) formed in the inner wall of the fixed pipe (13), a second limiting block (38) is arranged in the second rectangular hole (37), and the second limiting block (38) is fixedly connected with the second fixed shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310262492.0A CN115993301B (en) | 2023-03-17 | 2023-03-17 | Metal material test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310262492.0A CN115993301B (en) | 2023-03-17 | 2023-03-17 | Metal material test device |
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| Publication Number | Publication Date |
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| CN115993301A CN115993301A (en) | 2023-04-21 |
| CN115993301B true CN115993301B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310262492.0A Active CN115993301B (en) | 2023-03-17 | 2023-03-17 | Metal material test device |
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| CN115308060A (en) * | 2022-10-12 | 2022-11-08 | 南通慧晶机械科技有限公司 | Surface hardness detection device for plastic part production |
| CN115326620A (en) * | 2022-08-19 | 2022-11-11 | 胡秋兰 | Bearing fretting wear testing machine |
| CN218382218U (en) * | 2022-10-19 | 2023-01-24 | 合肥熠品医药科技有限公司 | Metal thermal spraying coating wear resistance test device |
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2023
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| CN104677763A (en) * | 2015-03-03 | 2015-06-03 | 沈阳工业大学 | Rubber wet abrasive wear test machine |
| CN112945781A (en) * | 2019-12-11 | 2021-06-11 | 张家界天成机电设备制造有限公司 | Friction-wear type testing machine |
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| CN216978783U (en) * | 2022-02-25 | 2022-07-15 | 合肥元正质量技术服务有限公司 | Automatic three-dimensional rotation type friction-resistant color fastness tester of changing |
| CN114459316A (en) * | 2022-03-04 | 2022-05-10 | 邢台职业技术学院 | Automobile brake disc measuring device |
| CN115326620A (en) * | 2022-08-19 | 2022-11-11 | 胡秋兰 | Bearing fretting wear testing machine |
| CN115308060A (en) * | 2022-10-12 | 2022-11-08 | 南通慧晶机械科技有限公司 | Surface hardness detection device for plastic part production |
| CN218382218U (en) * | 2022-10-19 | 2023-01-24 | 合肥熠品医药科技有限公司 | Metal thermal spraying coating wear resistance test device |
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| CN115993301A (en) | 2023-04-21 |
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