CN220007352U - Fixing tool for piston ring machining - Google Patents
Fixing tool for piston ring machining Download PDFInfo
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- CN220007352U CN220007352U CN202321137559.XU CN202321137559U CN220007352U CN 220007352 U CN220007352 U CN 220007352U CN 202321137559 U CN202321137559 U CN 202321137559U CN 220007352 U CN220007352 U CN 220007352U
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- box body
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- piston ring
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000008602 contraction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a fixing tool for piston ring machining, which comprises a first box body, wherein a second box body is arranged on the side wall surface of the first box body, a first fixing mechanism is arranged on the lower wall surface of the first box body, second fixing mechanisms are arranged on two sides, close to the first fixing mechanisms, of the first box body, a pair of linkage driving mechanisms of the second fixing mechanisms are arranged in the second box body, and a first motor and a cylinder can be respectively driven to drive a first fixing part and a second fixing mechanism, so that a piston ring is fixed for the first time through the first fixing part and then fixed for the second time through the pair of second fixing mechanisms, the piston ring is fixed more firmly, the situation that the piston ring moves due to overlarge machining force is avoided in the subsequent machining process, and the problem of secondary machining of the piston ring is further reduced.
Description
Technical Field
The utility model relates to the technical field of casting and pressing dies, in particular to a fixing tool for piston ring machining.
Background
In the manufacturing process of the piston ring in the prior art, the manufacturing of the piston ring requires processing precision to a certain extent, in the manufacturing process of the piston ring, die casting is needed at first, the piston ring cast by the die is needed to be polished, smoothness is kept, most of the piston ring is free of fixed devices in the prior art, then the top of the piston ring is manually polished, various piston ring fixing tools exist in the prior art, such as the utility model of application number CN202023159117.4 discloses a piston ring fixing tool, the fixing tool comprises an upper body and a lower body, the upper body and the lower body are connected through a plurality of inner hexagon round screws, the upper body is in a semicircular cover shape which is penetrated up and down, the lower body is divided into an upper part and a lower part, and the upper part of the lower body is a lifting column with a through hole in the middle.
The piston ring fixing device is mainly fixed only in a single side when fixing the piston ring shape, so that when multi-angle machining and polishing are carried out, if the fixing is unstable, the situation that the position of the piston ring is changed easily occurs, and the situation that secondary machining is not needed completely is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a fixing tool for piston ring processing, which solves the technical problems that the prior piston ring fixing device is mainly fixed only in a single direction when the piston ring is fixed, so that when the piston ring is processed and polished at multiple angles, if the fixing is not firm, the situation of piston ring position change easily occurs, and the situation of incomplete processing and no secondary processing are caused.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the fixed tooling for piston ring machining comprises a first box body, wherein a second box body is arranged on the side wall surface of the first box body, a first fixing mechanism is arranged on the lower wall surface of the inner part of the first box body, second fixing mechanisms are arranged on two sides, close to the first fixing mechanisms, of the inner part of the first box body, and a pair of linkage driving mechanisms of the second fixing mechanisms are arranged in the second box body.
Preferably, the first fixing mechanism comprises a first driving part and a first fixing part, the first driving part comprises a third box body, the third box body is installed on the lower wall surface of the inner portion of the first box body, an air cylinder is installed in the third box body, a second T-shaped cylinder body is installed on the upper wall surface of the third box body, a pair of rollers are installed on the inner wall surface of the second T-shaped cylinder body, a second T-shaped rod body is installed on the upper wall surface of the telescopic end of the air cylinder, the outer wall surface of the second T-shaped rod body is in contact with the pair of rollers and is located inside the second T-shaped cylinder body, a first sliding groove with a certain inclination is formed in the T-shaped end of the second T-shaped rod body, and a vertical second sliding groove is formed in one end of the outer wall surface of the second T-shaped cylinder body.
Preferably, the first fixing part comprises a first T-shaped rod body, two ends of the first T-shaped rod body are respectively vertical and plate-shaped with a certain inclination and are respectively inserted into the first chute and the second chute, the side wall surface of the other end of the second T-shaped cylinder body and the side wall surface of the first T-shaped rod body are respectively provided with a first annular plate body, and the outer wall surfaces of the pair of first annular plate bodies are respectively provided with a second annular plate body.
Preferably, the second fixing mechanism comprises a first rod body, one end of the first rod body is inserted into the inner side wall surface of the first box body, the other end of the first rod body is sleeved with a first plate body, the side wall surface of the first plate body is installed on the lower inner side wall surface of the first box body, the inner side wall surface of the first box body and the side wall surface of the first plate body are respectively inserted with a second bearing and the inner side of the second rod body is inserted with a second rod body, the outer wall surfaces of the second rod body and the first rod body are respectively sleeved with a first barrel and a first T-shaped barrel, the inner side wall surface of the first barrel and the outer wall surface of the second rod body are respectively provided with a threaded groove, the outer wall surfaces of the first T-shaped barrel and the outer wall surface of the first barrel are sleeved with a second plate body, and the side wall surface of the second plate body is provided with a first clamping plate.
Preferably, the linkage driving mechanism comprises a first bevel gear, a pair of first bevel gears are respectively sleeved on a pair of second rod bodies, a pair of third bearings are respectively inserted on the inner side wall surfaces of the first box body and the inner side wall surfaces of the second box body, a third rod body and a fourth rod body are respectively inserted in the two pairs of third bearings, a second bevel gear and a third bevel gear are respectively sleeved on the outer wall surfaces of the third rod body and the fourth rod body, the second bevel gear is meshed with the first bevel gear, a pair of fourth bearings are inserted on the inner side wall surfaces of the second box body, a fifth rod body and a first gear are sleeved on the outer wall surfaces of the fifth rod body, a pair of fourth bevel gears are respectively meshed with the pair of third bevel gears, a first motor is installed in the second box body, a second gear is installed at the first motor driving end, and the second gear is meshed with the first gear.
Advantageous effects
The utility model provides a fixing tool for piston ring processing, which can respectively drive a first motor and a cylinder to drive a first fixing part and a second fixing mechanism in the use process, so that the piston ring is fixed for the second time through a pair of second fixing mechanisms after the first fixing part is fixed for the first time, the piston ring is fixed more firmly, the situation that the piston ring moves due to overlarge processing force in the subsequent processing process is avoided, and the problem of secondary processing of the piston ring is further reduced.
Drawings
Fig. 1 is a schematic view of the internal structure of a first box body of the fixing tool for piston ring processing.
Fig. 2 is a schematic diagram of a cylinder structure of the fixing tool for piston ring processing.
Fig. 3 is a schematic diagram of a first box structure of the fixing tool for processing a piston ring.
In the figure: 1. a first case; 2. a second case; 3. a first clamping plate; 4. a first annular plate body; 5. a second annular plate body; 6. a cylinder; 7. a first plate body; 8. a first rod body; 9. a second plate body; 10. a first cylinder; 11. a first T-shaped barrel; 12. a second rod body; 13. a first bevel gear; 14. a second bevel gear; 15. a third rod body; 16. a fourth rod body; 17. a fifth rod body; 18. a third bevel gear; 19. a fourth bevel gear; 20. a first gear; 21. a second gear; 22. a first motor; 23. a first T-shaped rod body; 24. a second T-shaped barrel; 25. a second T-shaped rod body; 26. a roller; 27. and a third box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the fixed tooling for piston ring machining comprises a first box body 1, a second box body 2 is arranged on the side wall surface of the first box body 1, a first fixing mechanism is arranged on the lower wall surface of the inner part of the first box body 1, second fixing mechanisms are arranged on two sides, close to the first fixing mechanisms, of the inner part of the first box body 1, and a pair of linkage driving mechanisms of the second fixing mechanisms are arranged in the second box body 2.
When the piston ring is required to be fixed, the cylinder 6 in the third box 27 is started at this moment, the second T-shaped rod 25 is driven to move up and down in the second T-shaped cylinder 24 through the expansion and contraction of the expansion end of the cylinder 6, the second T-shaped rod 25 is assisted to move up and down through the pair of rollers 26 in the second T-shaped cylinder 24, at this moment, the T-shaped end of the second T-shaped rod 25 and one end of the second T-shaped cylinder 24 are respectively linked with the two ends of the first T-shaped rod 23, so that the first pair of annular plates 4 are driven to polymerize and separate, and piston rings of different sizes are fixed, and the second annular plates 5 on the outer wall surface of the first annular plates 4 are limited, after the piston rings are fixed, the first motor 22 in the second box 2 is started, so that the second bevel gear 21 is driven to rotate through the rotation of the driving end of the first motor 22, at this moment, the second bevel gear 19 on the fifth rod 17 is driven to rotate through the linkage of the second bevel gear 21 and the first bevel gear 20, the first pair of bevel gears 12 are driven to move up and down through the first pair of bevel gears 18 and the first bevel gears 19, and the first pair of bevel gears 12 are driven to move relatively firmly, so that the first piston ring bodies are driven to rotate relatively to the first bevel gear 12 and move relatively to the second bevel gear 13, and the piston ring is driven to rotate relatively firmly, so that the piston ring is driven to rotate relatively and fixedly to rotate relatively and move relatively and fixedly to rotate the second bevel gear body.
Further, the first fixing mechanism comprises a first driving component and a first fixing component, the first driving component comprises a third box 27, the third box 27 is installed on the lower wall surface of the inner portion of the first box 1, a cylinder 6 is installed in the third box 27, a second T-shaped cylinder 24 is installed on the upper wall surface of the third box 27, a pair of rollers 26 is installed on the inner wall surface of the second T-shaped cylinder 24, a second T-shaped rod 25 is installed on the upper wall surface of the telescopic end of the cylinder 6, the outer wall surface of the second T-shaped rod 25 is in contact with the pair of rollers 26 and is located inside the second T-shaped cylinder 24, a first chute with a certain inclination is formed in the T-shaped end of the second T-shaped rod 25, and a vertical second chute is formed in one end of the outer wall surface of the second T-shaped cylinder 24.
The cylinder 6 in the third box 27 is started, the second T-shaped rod 25 is driven to move up and down in the second T-shaped cylinder 24 by the expansion and contraction of the expansion end of the cylinder 6, and the second T-shaped rod 25 can be assisted to move up and down through a pair of rollers 26 in the second T-shaped cylinder 24.
Further, the first fixing part comprises a first T-shaped rod body 23, two ends of the first T-shaped rod body 23 are respectively vertical and plate-shaped with a certain inclination and are respectively inserted into the first chute and the second chute, the side wall surface of the other end of the second T-shaped cylinder 24 and the side wall surface of the first T-shaped rod body 23 are both provided with a first annular plate body 4, and the outer wall surfaces of the pair of first annular plate bodies 4 are both provided with a second annular plate body 5.
The T-shaped end of the second T-shaped rod body 25 and one end of the second T-shaped cylinder 24 are respectively linked with the two ends of the first T-shaped rod body 23, so that a pair of first annular plate bodies 4 are driven to be polymerized and separated, piston rings with different sizes are fixed, and the piston rings are limited through the second annular plate bodies 5 on the outer wall surfaces of the first annular plate bodies 4.
Further, the second fixing mechanism comprises a first rod body 8, one ends of the first rod bodies 8 are inserted on the inner side wall surface of the first box body 1, the other ends of the first rod bodies 8 are sleeved with a first plate body 7, the side wall surface of the first plate body 7 is installed on the lower wall surface of the inner part of the first box body 1, second bearings and a pair of second shafts 12 are inserted on the inner side wall surface of the first box body 1 and the side wall surface of the first plate body 7, the second rod bodies 12 and the outer wall surfaces of the first rod bodies 8 are respectively sleeved with a first cylinder body 10 and a first T-shaped cylinder body 11, thread grooves are formed in the inner side wall surface of the first cylinder body 10 and the outer wall surface of the second rod body 12, a pair of first T-shaped cylinder bodies 11 and the outer wall surface of the first cylinder body 10 are sleeved with a second plate body 9, and the side wall surface of the second plate body 9 is provided with a first clamping plate 3.
The second plate 9 is relatively or oppositely moved with the aid of the pair of first T-shaped cylinders 11 and the first cylinder 10 by the rotation of the pair of second rod bodies 12, so that the pair of first clamping plates 3 are driven to be polymerized or separated, and the piston ring is fixed for the second time, so that the piston ring is fixed more firmly.
Further, the linkage driving mechanism includes a first bevel gear 13, a pair of first bevel gears 13 are respectively sleeved on a pair of second rod bodies 12, a pair of third bearings are respectively inserted into an inner side wall surface of the first box body 1 and an inner side wall surface of the second box body 2, a third rod body 15 and a fourth rod body 16 are respectively inserted into two pairs of third bearings, a second bevel gear 14 and a third bevel gear 18 are respectively sleeved on an outer wall surface of the third rod body 15 and an outer wall surface of the fourth rod body 16, the second bevel gear 14 is meshed with the first bevel gear 13, a pair of fourth bearings are inserted into an inner side wall surface of the second box body 2, a fifth rod body 17 is inserted into the pair of fourth bearings, a pair of fourth bevel gears 19 and a first gear 20 are sleeved on an outer wall surface of the fifth rod body 17, the pair of fourth bevel gears 19 are respectively meshed with the pair of third bevel gears 18, a first motor 22 is mounted in the second box body 2, a second gear 21 is mounted on a driving end of the first motor 22, and the second gear 21 is meshed with the first gear 20.
The first motor 22 inside the second case 2 is started, so that the second gear 21 is driven to rotate by the rotation of the driving end of the first motor 22, at this time, the pair of fourth bevel gears 19 on the fifth rod 17 is driven to rotate by the linkage of the second gear 21 and the first gear 20, and at this time, the pair of second bevel gears 14 on the pair of third rod 15 is driven to be linked with the pair of first bevel gears 13 on the pair of second rod 12 by the linkage of the pair of third bevel gears 18 and the pair of fourth bevel gears 19.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: when the piston ring is required to be fixed, the cylinder 6 in the third box 27 is started at this moment, the second T-shaped rod 25 is driven to move up and down in the second T-shaped cylinder 24 through the expansion and contraction of the expansion end of the cylinder 6, the second T-shaped rod 25 is assisted to move up and down through the pair of rollers 26 in the second T-shaped cylinder 24, at this moment, the T-shaped end of the second T-shaped rod 25 and one end of the second T-shaped cylinder 24 are respectively linked with the two ends of the first T-shaped rod 23, so that the first pair of annular plates 4 are driven to polymerize and separate, and piston rings of different sizes are fixed, and the second annular plates 5 on the outer wall surface of the first annular plates 4 are limited, after the piston rings are fixed, the first motor 22 in the second box 2 is started, so that the second bevel gear 21 is driven to rotate through the rotation of the driving end of the first motor 22, at this moment, the second bevel gear 19 on the fifth rod 17 is driven to rotate through the linkage of the second bevel gear 21 and the first bevel gear 20, the first pair of bevel gears 12 are driven to move up and down through the first pair of bevel gears 18 and the first bevel gears 19, and the first pair of bevel gears 12 are driven to move relatively firmly, so that the first piston ring bodies are driven to rotate relatively to the first bevel gear 12 and move relatively to the second bevel gear 13, and the piston ring is driven to rotate relatively firmly, so that the piston ring is driven to rotate relatively and fixedly to rotate relatively and move relatively and fixedly to rotate the second bevel gear body.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (5)
1. The fixed tooling for piston ring machining comprises a first box body (1), and is characterized in that a second box body (2) is installed on the side wall surface of the first box body (1), a first fixing mechanism is installed on the lower wall surface of the inner portion of the first box body (1), second fixing mechanisms are installed on two sides, close to the first fixing mechanisms, of the inner portion of the first box body (1), and a pair of linkage driving mechanisms of the second fixing mechanisms are installed in the inner portion of the second box body (2).
2. The fixing tool for machining the piston ring according to claim 1, wherein the first fixing mechanism comprises a first driving component and a first fixing component, the first driving component comprises a third box body (27), the third box body (27) is installed on the lower wall surface of the inner portion of the first box body (1), a cylinder (6) is installed in the third box body (27), a second T-shaped cylinder body (24) is installed on the upper wall surface of the third box body (27), a pair of rollers (26) is installed on the inner wall surface of the second T-shaped cylinder body (24), a second T-shaped rod body (25) is installed on the upper wall surface of the telescopic end of the cylinder (6), the outer wall surface of the second T-shaped rod body (25) is in contact with the pair of rollers (26) and is located inside the second T-shaped cylinder body (24), a first sliding groove with a certain inclination is formed in the T-shaped end of the second T-shaped rod body (25), and a vertical second sliding groove is formed in one end of the outer wall surface of the second T-shaped cylinder body (24).
3. The fixing tool for machining the piston ring according to claim 2, wherein the first fixing component comprises a first T-shaped rod body (23), two ends of the first T-shaped rod body (23) are respectively vertical and plate-shaped with a certain inclination and are respectively inserted into the first sliding groove and the second sliding groove, the side wall surface of the other end of the second T-shaped cylinder body (24) and the side wall surface of the first T-shaped rod body (23) are respectively provided with a first annular plate body (4), and the outer wall surfaces of the pair of first annular plate bodies (4) are respectively provided with a second annular plate body (5).
4. The fixing tool for machining the piston ring according to claim 1, wherein the second fixing mechanism comprises a first rod body (8), one end of the first rod body (8) is inserted into an inner side wall surface of the first box body (1), the other end of the first rod body (8) is sleeved with a first plate body (7), the side wall surface of the first plate body (7) is mounted on an inner lower wall surface of the first box body (1), the inner side wall surface of the first box body (1) and the side wall surface of the first plate body (7) are respectively inserted with a second bearing, the inner side wall surface of the second rod body (12) is inserted with a second bearing, the outer wall surfaces of the second rod body (12) and the first rod body (8) are respectively sleeved with a first cylinder body (10) and a first T-shaped cylinder body (11), the inner side wall surface of the first cylinder body (10) and the outer wall surface of the second rod body (12) are respectively provided with threaded grooves, the first T-shaped cylinder body (11) and the outer wall surface of the first cylinder body (10) are sleeved with a second plate body (9), and the second plate body (3) is mounted with a second plate body (9).
5. The fixed tooling for machining the piston ring according to claim 1, wherein the linkage driving mechanism comprises a first bevel gear (13), a pair of first bevel gears (13) are respectively sleeved on a pair of second rod bodies (12), a pair of third bearings are respectively inserted into the inner side wall surfaces of the first box body (1) and the inner side wall surfaces of the second box body (2), a pair of fourth bevel gears (19) and a first gear (20) are respectively inserted into the outer wall surfaces of the two pairs of third bearings, a second bevel gear (14) and a third bevel gear (18) are respectively sleeved on the outer wall surfaces of the third rod bodies (15) and the fourth rod bodies (16), the second bevel gear (14) is meshed with the first bevel gear (13), a pair of fourth bearings are inserted into the inner side wall surfaces of the second box body (2), a pair of fourth bevel gears (19) and a first gear (20) are sleeved on the outer wall surfaces of the fifth rod body (17), a pair of fourth bevel gears (19) are respectively meshed with the first motor (18) and the second drive end (21) are meshed with the second motor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137559.XU CN220007352U (en) | 2023-05-12 | 2023-05-12 | Fixing tool for piston ring machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137559.XU CN220007352U (en) | 2023-05-12 | 2023-05-12 | Fixing tool for piston ring machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007352U true CN220007352U (en) | 2023-11-14 |
Family
ID=88669872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321137559.XU Active CN220007352U (en) | 2023-05-12 | 2023-05-12 | Fixing tool for piston ring machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007352U (en) |
-
2023
- 2023-05-12 CN CN202321137559.XU patent/CN220007352U/en active Active
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