CN117359358A - Multi-station oil pressure combined clamp device for machining upper shaft of planetary reducer - Google Patents
Multi-station oil pressure combined clamp device for machining upper shaft of planetary reducer Download PDFInfo
- Publication number
- CN117359358A CN117359358A CN202311642865.3A CN202311642865A CN117359358A CN 117359358 A CN117359358 A CN 117359358A CN 202311642865 A CN202311642865 A CN 202311642865A CN 117359358 A CN117359358 A CN 117359358A
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- Prior art keywords
- oil cylinder
- oil
- rotating disc
- cylinder
- fixedly connected
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 115
- 239000010720 hydraulic oil Substances 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Retarders (AREA)
Abstract
The invention belongs to the technical field of shaft clamps, in particular to a multi-station oil pressure combined clamp device for machining an upper shaft of a planetary reducer; the invention comprises a base; the base is fixedly connected with a chuck, the chuck is slidably connected with a plurality of clamping seats for compressing and fixing the planetary shaft, and the chuck is provided with sliding holes in sliding fit with the clamping seats; the chuck is rotationally connected with a rotating disc and is used for driving the clamping seat to slide; the rotating disc is connected with a locking mechanism, and the locking mechanism comprises: the oil cylinder is internally and hermetically connected with a rotating shaft in a rotating way, and one end of the rotating shaft extends to the outside of the oil cylinder and is fixedly connected with the rotating disc; the piston block is connected inside the oil cylinder and is in sealing connection with the oil cylinder, and a piston rod is in sealing connection with the piston cylinder; according to the invention, the rotating disc is connected to the chuck, the clamping seat is driven to move when the rotating disc rotates, and the locking mechanism is connected to the rotating disc, so that the rotating disc is locked and fixed through the locking mechanism, and the problem that the clamping seat is not firm in fixing the gear shaft is avoided.
Description
Technical Field
The invention relates to the technical field of clamp equipment, in particular to a multi-station oil pressure combined clamp device for machining an upper shaft of a planetary reducer.
Background
The planetary gear shaft is an important part in the automobile differential mechanism, is connected with the differential mechanism shell and the planetary gear, and has the functions of transmitting torque to the planetary gear to realize torque distribution, so that the differential operation of wheels is realized, the planetary gear shaft is a part in the mechanical field, the surface of the gear shaft is smooth, and the gear shaft is required to be sequentially milled, roughly turned, tapped, quenched and tempered, lapped, finely turned, keyways milled, high-frequency and finely ground to be cleaned and inspected during the existing gear shaft processing.
At present, when processing the gear shaft, need carry out the centre gripping to the gear shaft, generally all carry out the centre gripping through the clamping equipment that has now on the machine, drive two splint through drive mechanism and remove to the middle part and fix the gear shaft promptly, because the surface of gear shaft is smooth, the splint appears not hard up problem easily when fastening the gear shaft clamp, can't lock it to it is firm to lead to fixed, influence machining precision.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-station oil pressure combined clamp device for processing an upper shaft of a planetary reducer, which is used for locking and fixing a rotating disc by connecting a locking mechanism on the rotating disc, so that a gear shaft is firmly fixed, and the aim of solving the problems in the background technology is achieved.
In order to achieve the technical aim, the invention provides a multi-station oil pressure combined clamp device for processing an upper shaft of a planetary reducer, which comprises a base, wherein the base is provided with a plurality of clamping plates; the base is fixedly connected with a chuck, the chuck is connected with a plurality of clamping seats in a sliding manner and is used for compressing and fixing the planetary shaft, and the chuck is provided with sliding holes in sliding fit with the clamping seats; the chuck is rotationally connected with a rotating disc and is used for driving the clamping seat to slide; the rotating disc is connected with a locking mechanism which is used for locking and fixing the rotating disc.
As a preferred embodiment of the present invention, the locking mechanism includes: the oil cylinder is internally and hermetically connected with a rotating shaft in a rotating way, and one end of the rotating shaft extends to the outside of the oil cylinder and is fixedly connected with the rotating disc; the piston block is connected inside the oil cylinder and is in sealing connection with the oil cylinder, and the rotating shaft drives the piston block to move in the oil cylinder when rotating; the piston cylinder is internally and hermetically connected with a piston rod, and one end of the piston rod is fixedly connected with the piston block; the oil cylinder and the oil cylinder are internally provided with hydraulic oil.
As a preferable technical scheme of the invention, a first oil pipe is connected between the piston cylinder and the oil cylinder, and a second oil pipe and a third oil pipe are connected between the oil cylinder and the oil cylinder, wherein the second oil pipe is used for recovering hydraulic oil in the oil cylinder into the oil cylinder; the third oil pipe is used for conveying the hydraulic oil in the oil cylinder into the oil cylinder; the second oil pipe is connected with a hydraulic valve, and the third oil pipe is connected with a one-way valve; the hydraulic valve can manually control the switch, and when the gear shaft is fixed, the hydraulic valve is in a closed state, so that hydraulic oil in the oil cylinder cannot flow back into the oil cylinder; when the gear shaft is loosened, the hydraulic valve is in an open state, so that hydraulic oil in the oil cylinder can flow back into the oil cylinder; and the one-way valve enables hydraulic oil to be only conveyed into the oil cylinder from the oil cylinder.
As a preferable technical scheme of the invention, a sealing sleeve is connected between the rotating shaft and the oil cylinder, one end of the rotating shaft is fixedly connected with a ball screw, the ball screw is arranged in the oil cylinder, a fixed frame is connected to the piston block, and a screw sleeve in threaded connection with the ball screw is fixedly connected to the fixed frame; the ball screw is driven to rotate when the rotating shaft rotates, the piston block is driven to move when the ball screw rotates, and the piston rod is driven to move in the piston cylinder, so that hydraulic oil is extruded into the oil cylinder from the oil cylinder, and the piston block cannot move back due to incompressibility of the hydraulic oil, so that the rotating back rotation is limited.
As a preferable technical scheme of the invention, the surface of the rotating disc is fixedly connected with a toothed ring, a hydraulic cylinder is arranged on the base, the hydraulic cylinder is connected with a toothed plate for driving the rotating disc to rotate, and the toothed plate is meshed with the toothed ring; the toothed plate is driven to move through the hydraulic cylinder, and the toothed ring is driven to rotate when the toothed plate moves, so that the rotating disc is driven to rotate, and the clamping seat is driven to fix the gear shaft.
As a preferable technical scheme of the invention, the toothed plate is fixedly connected with a guide rod, and the base is fixedly connected with a guide seat which is in sliding fit with the guide rod.
As a preferable technical scheme of the invention, a spiral-line-shaped raised driving strip is fixedly connected to the rotating disc and used for driving the clamping seat to move, and a connecting groove which is matched and connected with the driving strip is arranged on the clamping seat; when the rotating disc rotates, the driving strip drives the clamping seat to move towards the center direction of the rotating disc, and the gear shaft is clamped and fixed.
As a preferable technical scheme of the invention, the clamping seat is connected with a movable pressing seat, and the clamping seat is rotationally connected with a threaded rod for driving the pressing seat to move; the whole length of the clamping seat can be adjusted by rotating the threaded rod, and the suitability of the three pressing seats can be adjusted.
As a preferable technical scheme of the invention, an annular frame is fixedly connected to the chuck, a plurality of compression bars are connected to the annular frame along the circumferential direction of the annular frame, one end of each compression bar is connected with a pinch roller, a connecting sleeve movably connected with the compression bar is fixedly connected to the annular frame, and a cylindrical spring is connected to the surface of each compression bar.
The beneficial effects of the invention are as follows:
1. according to the invention, the rotating disc is connected to the chuck, the clamping seat is driven to move when the rotating disc rotates, and the locking mechanism is connected to the rotating disc, so that the rotating disc is locked and fixed through the locking mechanism, and the problem that the clamping seat is not firm in fixing the gear shaft is avoided.
2. The locking mechanism is provided with the oil cylinder and the oil cylinder, the threaded rod and the piston block are arranged in the oil cylinder, and the movement of the piston block is limited by utilizing the incompressible performance of hydraulic oil, so that the rotation of the threaded rod is limited, and the aim of locking and fixing the rotating disc is fulfilled.
Drawings
Fig. 1 is a schematic structural diagram of a multi-station hydraulic combined fixture device for machining an upper shaft of a planetary reducer.
Fig. 2 is another schematic angle diagram of a multi-station hydraulic combined fixture device for machining an upper shaft of a planetary reducer.
Fig. 3 is a schematic structural view of a chuck according to the present invention.
Fig. 4 is another angular schematic view of a chuck according to the present invention.
Fig. 5 is a schematic structural view of a rotating disc according to the present invention.
Fig. 6 is another angular schematic view of a rotating disc according to the present invention.
Fig. 7 is a schematic structural view of a locking mechanism according to the present invention.
Fig. 8 is a schematic diagram of the internal structure of the cylinder according to the present invention.
In the figure: 1. a base; 2. a chuck; 21. a clamping seat; 22. pressing a base; 23. a threaded rod; 24. a slide hole; 25. a connecting groove; 26. an annular frame; 27. a pinch roller; 28. a cylindrical spring; 29. a compression bar; 210. connecting sleeves; 3. a rotating disc; 31. a drive bar; 32. a toothed ring; 4. a locking mechanism; 41. an oil cylinder; 42. an oil drum; 43. a rotating shaft; 44. a piston cylinder; 45. a first oil pipe; 46. a second oil pipe; 47. a third oil pipe; 48. a one-way valve; 49. a hydraulic valve; 410. a piston rod; 411. a ball screw; 412. a piston block; 413. a fixing frame; 414. a screw rod sleeve; 415. sealing sleeve; 5. a hydraulic cylinder; 6. a toothed plate; 7. a guide rod; 8. a guide seat.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Examples:
the embodiment discloses a multistation oil pressure combined clamp device for processing an upper shaft of a planetary reducer, which is suitable for locking and fixing a gear shaft, and comprises a base 1 as shown in fig. 1-6; the base 1 is fixedly connected with a chuck 2, the chuck 2 is in a round shape, the chuck 2 is slidably connected with a plurality of clamping seats 21, three clamping seats 21 are arranged in number in the embodiment, the clamping seats 21 are used for compressing and fixing planetary shafts, the chuck 2 is provided with sliding holes 24 which are slidably matched with the clamping seats 21, and the sliding holes 24 face the circle center direction of the chuck 2; the back of the chuck 2 is rotationally connected with a rotating disc 3, and the rotating disc 3 is used for driving the clamping seat 21 to slide simultaneously; the rotating disc 3 is fixedly connected with a spiral-line-shaped raised driving strip 31 for driving the clamping seat 21 to move, the clamping seat 21 is provided with a connecting groove 25 which is matched and connected with the driving strip 31, the connecting groove 25 is arc-shaped, and the clamping seat 21 is driven to move along the sliding hole 24 through the driving strip 31 when the rotating disc 3 rotates to clamp the gear shaft; the back of the rotating disc 3 is fixedly connected with a toothed ring 32, a hydraulic cylinder 5 is arranged on the base 1, a toothed plate 6 for driving the rotating disc 3 to rotate is connected to the hydraulic cylinder 5, the toothed plate 6 is meshed with the toothed ring 32, and the toothed plate 6 is arranged below the toothed ring 32; the toothed plate 6 is fixedly connected with a guide rod 7, and the base 1 is fixedly connected with a guide seat 8 which is in sliding fit with the guide rod 7, so that the toothed plate 6 is stable when moving and is always in a state of being meshed with the toothed ring 32; in specific implementation, the toothed plate 6 is pushed to move forwards by the hydraulic cylinder 5, the toothed plate 6 drives the toothed ring 32 and the rotating disc 3 to rotate, and the rotating disc 3 drives the three clamping seats 21 to move towards the center of the chuck 2 during rotation, so that the gear shaft is pressed and fixed.
Preferably, the movable pressing seat 22 is connected to the clamping seat 21, the threaded rod 23 for driving the pressing seat 22 to move is rotationally connected to the clamping seat 21, the threaded rod 23 is in threaded connection with the pressing seat 22, the whole length of the clamping seat 21 can be adjusted by rotating the threaded rod 23, gear shafts with different diameters can be conveniently fixed, the extending lengths of the three pressing seats 22 can be matched, and meanwhile the gear shafts are pressed.
Preferably, as shown in fig. 3, an annular frame 26 in an annular shape is fixedly connected to the chuck 2, a plurality of press rods 29 are connected to the annular frame 26 along the circumferential direction of the annular frame, one end of each press rod 29 is connected with a press wheel 27, a connecting sleeve 210 movably connected with each press rod 29 is fixedly connected to the annular frame 26, and a cylindrical spring 28 is connected to the surface of each press rod 29; the pinch roller 27 is used for pressing the gear shaft, and the cylindrical spring 28 plays a role in damping during processing of the gear shaft.
As shown in fig. 7 to 8, a locking mechanism 4 is connected to the rotating disc 3 and is used for locking and fixing the rotating disc 3, the locking mechanism uses the principle of incompressibility of liquid, and the locking mechanism 4 comprises: the oil cylinder 41, the oil cylinder 41 is internally and rotatably connected with a rotating shaft 43 in a sealing way, and one end of the rotating shaft 43 extends to the outside of the oil cylinder 41 and is fixedly connected with the rotating disc 3; a sealing sleeve 415 is connected between the rotating shaft 43 and the oil cylinder 41, a ball screw 411 is fixedly connected to one end of the rotating shaft 43, the ball screw 411 is arranged in the oil cylinder 41, a piston block 412 is connected in the oil cylinder 41 and is in sealing connection with the oil cylinder 41, a fixing frame 413 is connected to the piston block 412, the fixing frame 413 is of a C-shaped structure, a screw rod sleeve 414 in threaded connection with the ball screw 411 is fixedly connected to the fixing frame 413, the ball screw 411 and the screw rod sleeve 414 are precise transmission components, so that the ball screw 411 can drive the piston block 412 to move only by slightly rotating, and the piston block 412 is driven to move in the oil cylinder 41 when the rotating shaft 43 rotates; the piston cylinder 44 is internally and hermetically connected with a piston rod 410, one end of the piston rod 410 is fixedly connected with a piston block 412, and the piston block 412 drives the piston rod 410 to move when moving, wherein the diameter of the piston cylinder 44 is far smaller than that of the oil cylinder 41; the oil cylinder 42, the oil cylinder 41 and the oil cylinder 42 are internally provided with hydraulic oil; a first oil pipe 45 is connected between the piston cylinder 44 and the oil cylinder 42, a second oil pipe 46 and a third oil pipe 47 are connected between the oil cylinder 42 and the oil cylinder 41, and the second oil pipe 46 is used for recovering hydraulic oil in the oil cylinder 41 into the oil cylinder 42; the third oil pipe 47 is used for conveying the hydraulic oil in the oil cylinder 42 into the oil cylinder 41; the second oil pipe 46 is connected with a hydraulic valve 49, the hydraulic valve 49 can be manually controlled to be switched, and when the gear shaft is fixed, the hydraulic valve 49 is in a closed state, so that hydraulic oil in the oil cylinder 41 cannot flow back into the oil cylinder 42; when the gear shaft is loosened, the hydraulic valve 49 is in an open state, so that the hydraulic oil in the oil cylinder 41 can flow back into the oil cylinder 42; and a check valve 48 is connected to the third oil pipe 47 so that hydraulic oil can be delivered from the oil drum 42 only into the oil cylinder 41.
The specific implementation method comprises the following steps: when the gear shaft is fixed, the hydraulic valve 49 is in a closed state, the rotating disc 3 drives the rotating shaft 43 to rotate when rotating, the rotating shaft 43 and the ball screw 411 simultaneously rotate, the ball screw 411 drives the piston block 412 to move outwards when rotating, and drives the piston rod 410 to shrink towards the interior of the piston cylinder 44, so that hydraulic oil in the oil cylinder 42 is extruded into the oil cylinder 41 through the third oil pipe 47, the hydraulic oil cannot flow back, the whole oil cylinder 41 is in a closed state, the hydraulic oil cannot be compressed, the piston block 412 cannot move back, the ball screw 411 and the rotating shaft 43 cannot rotate, the aim of locking the chuck 2 is achieved, and the problem that the gear shaft is unstable due to the fact that the meshing gap between the toothed plate 6 and the toothed ring 32 is large is solved only by tightening the gear shaft due to the fact that only the hydraulic oil enters and does not exist; when the gear shaft needs to be loosened, the hydraulic valve 49 can be opened, the toothed plate 6 moves back to drive the rotating disc 3 to rotate reversely, and then the ball screw 411 is driven to rotate reversely, and the piston block 412 is driven to move back, so that hydraulic oil in the oil cylinder 41 flows back into the oil cylinder 42 from the second oil pipe 46, and meanwhile, the piston rod 410 is restored to the original position.
Finally, it should be noted that: in the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A multi-station oil pressure combined clamp device for processing an upper shaft of a planetary reducer is characterized in that,
comprises a base (1);
the planetary shaft clamping device is characterized in that a chuck (2) is fixedly connected to the base (1), a plurality of clamping seats (21) are connected to the chuck (2) in a sliding manner and used for compressing and fixing the planetary shaft, and sliding holes (24) which are in sliding fit with the clamping seats (21) are formed in the chuck (2);
the chuck (2) is rotationally connected with a rotating disc (3) for driving the clamping seat (21) to slide;
the rotating disc (3) is connected with a locking mechanism (4) which is used for locking and fixing the rotating disc (3);
the locking mechanism (4) comprises: the oil cylinder (41), a rotating shaft (43) is connected in the oil cylinder (41) in a sealing and rotating way, and one end of the rotating shaft (43) extends to the outside of the oil cylinder (41) and is fixedly connected with the rotating disc (3); the piston block (412) is connected inside the oil cylinder (41) and is in sealing connection with the oil cylinder (41), and the rotating shaft (43) drives the piston block (412) to move in the oil cylinder (41) when rotating; the piston cylinder (44), the piston cylinder (44) is internally connected with a piston rod (410) in a sealing way, and one end of the piston rod (410) is fixedly connected with a piston block (412); and the oil cylinder (41) and the oil cylinder (42) are internally provided with hydraulic oil.
2. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 1, wherein a first oil pipe (45) is connected between the piston cylinder (44) and the oil cylinder (42), a second oil pipe (46) and a third oil pipe (47) are connected between the oil cylinder (42) and the oil cylinder (41), and the second oil pipe (46) is used for recovering hydraulic oil in the oil cylinder (41) into the oil cylinder (42); the third oil pipe (47) is used for conveying the hydraulic oil in the oil cylinder (42) into the oil cylinder (41); and a hydraulic valve (49) is connected to the second oil pipe (46), and a one-way valve (48) is connected to the third oil pipe (47).
3. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 2, wherein a sealing sleeve (415) is connected between the rotating shaft (43) and the oil cylinder (41), one end of the rotating shaft (43) is fixedly connected with a ball screw (411), the ball screw (411) is arranged inside the oil cylinder (41), a fixing frame (413) is connected to the piston block (412), and a screw sleeve (414) in threaded connection with the ball screw (411) is fixedly connected to the fixing frame (413).
4. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 3 is characterized in that a toothed ring (32) is fixedly connected to the surface of the rotating disc (3), a hydraulic cylinder (5) is installed on the base (1), a toothed plate (6) for driving the rotating disc (3) to rotate is connected to the hydraulic cylinder (5), and the toothed plate (6) is meshed with the toothed ring (32).
5. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 4 is characterized in that a guide rod (7) is fixedly connected to the toothed plate (6), and a guide seat (8) which is in sliding fit with the guide rod (7) is fixedly connected to the base (1).
6. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 5 is characterized in that a spiral-line-shaped protruding driving strip (31) is fixedly connected to the rotating disc (3) and used for driving the clamping seat (21) to move, and a connecting groove (25) matched and connected with the driving strip (31) is formed in the clamping seat (21).
7. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 6 is characterized in that a movable pressing seat (22) is connected to the clamping seat (21), and a threaded rod (23) for driving the pressing seat (22) to move is rotatably connected to the clamping seat (21).
8. The multi-station oil pressure combined clamp device for machining the upper shaft of the planetary reducer according to claim 7 is characterized in that an annular frame (26) is fixedly connected to the chuck (2), a plurality of pressing rods (29) are connected to the annular frame (26) along the circumferential direction of the annular frame, one ends of the pressing rods (29) are connected with pressing wheels (27), connecting sleeves (210) movably connected with the pressing rods (29) are fixedly connected to the annular frame (26), and cylindrical springs (28) are connected to the surfaces of the pressing rods (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311642865.3A CN117359358B (en) | 2023-12-04 | 2023-12-04 | Multi-station oil pressure combined clamp device for machining upper shaft of planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311642865.3A CN117359358B (en) | 2023-12-04 | 2023-12-04 | Multi-station oil pressure combined clamp device for machining upper shaft of planetary reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117359358A true CN117359358A (en) | 2024-01-09 |
| CN117359358B CN117359358B (en) | 2024-02-06 |
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ID=89402665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311642865.3A Active CN117359358B (en) | 2023-12-04 | 2023-12-04 | Multi-station oil pressure combined clamp device for machining upper shaft of planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117359358B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943859A (en) * | 2024-03-26 | 2024-04-30 | 江苏锡华智能装备有限公司 | Be used for planet carrier processing self-holding device |
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| CN112937213A (en) * | 2021-03-18 | 2021-06-11 | 山东交通职业学院 | Automobile tire antiskid component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856748A (en) * | 2010-04-28 | 2010-10-13 | 潍坊晓晨石油机械有限公司 | Inner spiral groove milling machine |
| CN103231085A (en) * | 2013-05-09 | 2013-08-07 | 吴江市董鑫塑料包装厂 | Lathe fixture |
| CN204413841U (en) * | 2015-01-14 | 2015-06-24 | 浙江凯吉机械设备制造有限公司 | A kind of planetary rotation clamping device of polished machine |
| CN107234455A (en) * | 2017-07-31 | 2017-10-10 | 德州普利森机床有限公司 | It is a kind of can reinforcement clamp automatic self-centering fixture |
| CN210790027U (en) * | 2019-08-07 | 2020-06-19 | 重庆科兆机械有限公司 | Left planet carrier drilling clamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117943859A (en) * | 2024-03-26 | 2024-04-30 | 江苏锡华智能装备有限公司 | Be used for planet carrier processing self-holding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117359358B (en) | 2024-02-06 |
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