CN212134323U - Fixture of Rockwell hardness test platform - Google Patents
Fixture of Rockwell hardness test platform Download PDFInfo
- Publication number
- CN212134323U CN212134323U CN202020531940.4U CN202020531940U CN212134323U CN 212134323 U CN212134323 U CN 212134323U CN 202020531940 U CN202020531940 U CN 202020531940U CN 212134323 U CN212134323 U CN 212134323U
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- Prior art keywords
- clamp
- fixed
- rockwell hardness
- pipe
- communicated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007550 Rockwell hardness test Methods 0.000 title abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 44
- 238000007542 hardness measurement Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a rockwell hardness test platform's anchor clamps, the utility model relates to an anchor clamps technical field, rockwell hardness test platform's anchor clamps include: the clamp comprises a clamp, wherein a square table is fixed on the left side of the upper surface of the clamp, an air cylinder is fixed above the square table, a piston rod is fixed at the right end of the air cylinder, a first clamp is fixed at the right end of the piston rod, a vertical plate is fixed on the right side of the upper surface of the clamp, a square frame is welded on the left side of the vertical plate, a spring is fixed on the right side of the inner wall of the square frame, a second clamp is fixed at the left end of the spring, a round pipe is embedded in the upper surface of the clamp close to the right side, the upper end of the round pipe is rotatably connected with a rotating ring communicated with the round; the beneficial effects of the utility model reside in that: make things convenient for the staff to carry out the tight work of clamp to the survey test panel, can prevent that clip one and clip two from pressing from both sides askewly for the hardness test of survey test panel is more accurate.
Description
Technical Field
The utility model belongs to the technical field of the anchor clamps technique and specifically relates to a rockwell hardness test platform's anchor clamps are related to.
Background
The rockwell hardness is an index for determining a hardness value by an indentation plastic deformation depth, and 0.002 mm is taken as a hardness unit. Different indenters and different test forces are used in the rockwell hardness test, resulting in different combinations, corresponding to scales of different rockwell hardness. There are 3 scales in common use, and the application covers almost all common metal materials.
Current rockwell hardness test platform's anchor clamps survey test panel and press from both sides the easy removal of in-process for clamp askew phenomenon appears in anchor clamps, and inconvenient staff carries out clamping work to surveying test panel on the one hand, and on the other hand clamp askew can influence the accuracy that the test panel hardness test result was surveyed in the later stage.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rockwell hardness test platform's anchor clamps make things convenient for the staff to survey test panel and carry out tight work of clamp, can prevent that clip one and clip two from pressing from both sides askewly for the hardness test of surveying test panel is more accurate, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rockwell hardness testing platform clamp, comprising:
anchor clamps, anchor clamps upper surface left is fixed with the square platform, the square platform top is fixed with the cylinder, the cylinder right-hand member is fixed with the piston rod, the piston rod right-hand member is fixed with clip one, just the right-hand riser that is fixed with of anchor clamps upper surface, the welding of riser left side has the square frame, square frame inner wall right side is fixed with the spring, the spring left end is fixed with clip two, the anchor clamps upper surface has the pipe by right-hand embedding, the pipe upper end is rotated and is connected with rather than communicating change, just the anchor clamps bottom is equipped with the vacuum pump, the vacuum pump right side is fixed with rather than communicating trachea, the trachea upper end runs through the anchor clamps bottom and communicates with each other with the pipe.
Preferably, the upper side and the lower side of the inner wall of the square frame are both provided with sliding grooves, the upper side and the lower side of the second clamp are both fixed with sliding blocks, and the sliding blocks are in sliding connection with the sliding grooves.
Preferably, the surfaces of the vertical plate and the square frame are provided with through holes which are communicated with each other from left to right, and the two through holes are communicated with each other.
Preferably, a limiting rod is fixed above the right side of the second clamp, the right end of the limiting rod penetrates through the two through holes, and the surface of the limiting rod is provided with a jack which is vertically communicated.
Preferably, the right side of the vertical plate is welded with a circular ring, the circular ring is positioned right above the limiting rod, and an inserting rod is inserted into the circular ring.
Preferably, the right side of the round pipe is connected with an air inlet pipe communicated with the round pipe, and the tail end of the air inlet pipe is embedded with a cover.
Preferably, a test board is placed above the swivel.
Compared with the prior art, the beneficial effects of the utility model are that:
this kind of rockwell hardness test platform's anchor clamps, the air of vacuum pump accessible trachea in with pipe and the change is managed to find time, make pipe and change inside vacuum state that is of change, atmospheric pressure is zero, thereby make external atmospheric pressure be greater than the atmospheric pressure in pipe and the change, and then can firmly inhale the test panel on the change, effectively prevent to survey the test panel and drag on the change, make things convenient for the staff to fix clip one and two left and right sides at surveying the board respectively with clip, can prevent clip one and clip two simultaneously and press from both sides askewly, the cylinder can drive the piston rod and remove about, thereby can stretch and compress the survey test panel between clip one and clip two, make things convenient for the staff to detect the hardness of surveying the board, can prevent clip one and clip two and press from both sides askewly, make the hardness test of surveying.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the top plan structure of the clamp of the present invention;
fig. 3 is a schematic view of a local structure of the square frame a of the present invention.
The labels in the figure are: 1-clamping; 2-square table; 3-a cylinder; 4-a piston rod; 5, clamping the first clamp; 6-testing the board; 7-rotating; 8-standing the plate; 9-square frame; 10-round tube; 11-a vacuum pump; 12-the trachea; 13-an air inlet pipe; 14-a second clamp; 15-circular ring; 16-a limiting rod; 17-a plunger; 18-a jack; 19-a through hole; 20-a spring; 21-a chute; 22-sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 3, a clamp for a rockwell hardness testing platform, the clamp for a rockwell hardness testing platform comprising:
the clamp comprises a clamp 1, a square table 2 is fixed on the left of the upper surface of the clamp 1, a cylinder 3 is fixed above the square table 2, a piston rod 4 is fixed on the right end of the cylinder 3, a clamp I5 is fixed on the right end of the piston rod 4, a vertical plate 8 is fixed on the right side of the upper surface of the clamp 1, a square frame 9 is welded on the left side of the vertical plate 8, a spring 20 is fixed on the right side of the inner wall of the square frame 9, a clamp II 14 is fixed on the left end of the spring 20, a round pipe 10 is embedded on the upper surface of the clamp 1 by the right side, a rotating ring 7 communicated with the round pipe 10 is rotatably connected to the upper end of the round pipe 10, a vacuum pump 11 is arranged at the bottom of the clamp 1, an air pipe 12 communicated with the vacuum pump 11 is fixed on the right side of the vacuum pump 11, the upper end of the air pipe, a test board 6 is placed above the rotating ring 7;
specifically, the square platform 2 is used for supporting, when a worker needs to test the hardness of the test board 6, the test board 6 is placed on the rotary ring 7, the first clamp 5 is opened, the cylinder 3 is started again, the piston rod 4 is driven to move towards the test board 6, the first clamp 5 can be clamped into the left side of the test board 6, the test board 6 is moved slightly, the left side of the test board 6 is aligned with the first clamp 5, the left side of the test board 6 is aligned with the second clamp 14, the vacuum pump 11 is powered on at the moment, the vacuum pump 11 can evacuate air in the circular pipe 10 and the rotary ring 7 through the air pipe 12, the interiors of the circular pipe 10 and the rotary ring 7 are in a vacuum state, the air pressure is zero, the external air pressure is larger than the air pressure in the circular pipe 10 and the rotary ring 7, the test board 6 can be firmly sucked on the rotary ring 7, the test board 6 is effectively prevented from being arranged on the rotary ring 7, the worker can, meanwhile, the clamp I5 and the clamp II 14 can be prevented from being askew, when the clamp I5 and the clamp II 14 are clamped, the cover at the tail end of the air inlet pipe 13 is opened, external air enters the circular pipe 10 and the rotating ring 7, so that the test board 6 can conveniently move on the rotating ring 7 in the later period, the air cylinder 3 is started again to drive the piston rod 4 to move left and right, the test board 6 between the clamp I5 and the clamp II 14 can be stretched and compressed, a worker can conveniently detect the hardness of the test board 6, and the spring 20 can be driven to compress or stretch when the clamp II 14 moves;
the upper side and the lower side of the inner wall of the square frame 9 are both provided with sliding grooves 21, the upper side and the lower side of the second clamp 14 are both fixed with sliding blocks 22, and the sliding blocks 22 are in sliding connection with the sliding grooves 21;
specifically, when the second clip 14 moves, the sliding block 22 is driven to slide in the sliding groove 21 to limit the second clip 14, so that the second clip 14 is prevented from shifting forwards and backwards;
through holes 19 which are through from left to right are formed in the surfaces of the vertical plate 8 and the square frame 9, the two through holes 19 are communicated, a limiting rod 16 is fixed above the right side of the second clamp 14, the right end of the limiting rod 16 penetrates through the two through holes 19, a jack 18 which is through from top to bottom is formed in the surface of the limiting rod 16, a ring 15 is welded on the right side of the vertical plate 8, the ring 15 is located right above the limiting rod 16, and an inserting rod 17 is inserted into the ring 15;
further, when the lateral hardness test of the left and right sides of the test board 6 is completed, and the springs 20 are compressed to the maximum extent, the cylinders 3 are closed, at the same time, the inserting hole 18 on the limiting rod 16 is moved out of the through hole 19 and corresponds to the inserting rod 17, at this time, the worker can slowly insert the inserting rod 17 in the circular ring 15 into the inserting hole 18, limiting the limiting rod 16 and the second clamp 14, then opening the first clamp 5 and the second clamp 14, starting the cylinder 3 to drive the piston rod 4 to move leftwards, enabling the first clamp 5 to be far away from the test board 6, then, the test board 6 is moved to the left to disengage the test board 6, and then the test board 6 is rotated to drive the rotary ring 7 to rotate on the circular tube 10, after the front side and the rear side of the test board 6 face the first clamp 5 and the second clamp 14 respectively, the inserted rod 17 is pulled out from the insertion hole 18, and then the transverse hardness of the front side and the rear side of the test board 6 can be tested according to the operation;
the whole process of testing the hardness of the test board 6 is simple to operate, workers can conveniently clamp the test board 6, and the clamp I5 and the clamp II 14 can be prevented from being askew, so that the hardness of the test board 6 can be tested more accurately.
It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (7)
1. A rockwell hardness testing platform clamp, comprising:
a square table (2) is fixed on the left of the upper surface of the clamp (1), an air cylinder (3) is fixed above the square table (2), a piston rod (4) is fixed at the right end of the air cylinder (3), a clamp I (5) is fixed at the right end of the piston rod (4), a vertical plate (8) is fixed on the right side of the upper surface of the clamp (1), a square frame (9) is welded on the left side of the vertical plate (8), a spring (20) is fixed on the right side of the inner wall of the square frame (9), a second clamp (14) is fixed on the left end of the spring (20), a round tube (10) is embedded into the upper surface of the clamp (1) close to the right, the upper end of the round tube (10) is rotatably connected with a rotating ring (7) communicated with the round tube, a vacuum pump (11) is arranged at the bottom of the clamp (1), an air pipe (12) communicated with the vacuum pump (11) is fixed at the right side of the vacuum pump (11), the upper end of the air pipe (12) penetrates through the bottom of the clamp (1) and is communicated with the circular pipe (10).
2. The clamp of rockwell hardness testing platform according to claim 1, wherein: the upper side and the lower side of the inner wall of the square frame (9) are both provided with sliding grooves (21), the upper side and the lower side of the second clamp (14) are both fixed with sliding blocks (22), and the sliding blocks (22) are in sliding connection with the sliding grooves (21).
3. The clamp of rockwell hardness testing platform according to claim 1, wherein: the surfaces of the vertical plate (8) and the square frame (9) are provided with through holes (19) which are communicated left and right, and the two through holes (19) are communicated.
4. The fixture of rockwell hardness testing platform according to claim 3, wherein: a limiting rod (16) is fixed above the right side of the second clamp (14), the right end of the limiting rod (16) penetrates through the two through holes (19), and the surface of the limiting rod (16) is provided with a jack (18) which is through up and down.
5. The fixture of rockwell hardness testing platform according to claim 4, wherein: the right side of the vertical plate (8) is welded with a circular ring (15), the circular ring (15) is located right above the limiting rod (16), and an inserting rod (17) is inserted into the circular ring (15).
6. The clamp of rockwell hardness testing platform according to claim 1, wherein: the right side of the round pipe (10) is connected with an air inlet pipe (13) communicated with the round pipe, and a cover is embedded into the tail end of the air inlet pipe (13).
7. The clamp of rockwell hardness testing platform according to claim 1, wherein: and a test board (6) is placed above the rotating ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531940.4U CN212134323U (en) | 2020-04-10 | 2020-04-10 | Fixture of Rockwell hardness test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531940.4U CN212134323U (en) | 2020-04-10 | 2020-04-10 | Fixture of Rockwell hardness test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134323U true CN212134323U (en) | 2020-12-11 |
Family
ID=73686733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020531940.4U Expired - Fee Related CN212134323U (en) | 2020-04-10 | 2020-04-10 | Fixture of Rockwell hardness test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212134323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630077A (en) * | 2020-12-28 | 2021-04-09 | 瓯锟科技温州有限公司 | Intelligence sheet metal hardness testing arrangement |
-
2020
- 2020-04-10 CN CN202020531940.4U patent/CN212134323U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630077A (en) * | 2020-12-28 | 2021-04-09 | 瓯锟科技温州有限公司 | Intelligence sheet metal hardness testing arrangement |
| CN112630077B (en) * | 2020-12-28 | 2023-07-28 | 瓯锟科技温州有限公司 | Intelligent metal plate hardness testing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |