CN102049542A - Pneumatic clamp for processing of claw pole outer surface - Google Patents
Pneumatic clamp for processing of claw pole outer surface Download PDFInfo
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- CN102049542A CN102049542A CN 201010622039 CN201010622039A CN102049542A CN 102049542 A CN102049542 A CN 102049542A CN 201010622039 CN201010622039 CN 201010622039 CN 201010622039 A CN201010622039 A CN 201010622039A CN 102049542 A CN102049542 A CN 102049542A
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- pull bar
- balancing
- cylinder
- transverse slat
- self
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Abstract
The invention relates to a pneumatic clamp for the processing of the claw pole outer surface and belongs to the technical field of claw pole accessories processing. The pneumatic clamp comprises a pneumatic device and a self-balancing three jaw chuck which are coupled with each other through a pull rod; the pneumatic device comrises a coupling head, a front pull plate, a pull rod, a cross plate, a disk spring, a coupling rod, an air cylinder coupling plate and an air cylinder; the self-balancing three jaw chuck comprises a flange plate, a spring pressure plate, a locking tip cone, a locking jaw, a cover plate, a positioning core shaft, and a cylinder. According to the invention, the pneumatic clamp is positioned through the claw pole inner surface, centered through a central hole and clamped through a self-balancing three jaw; operator labor intensity and requirements for operator skills are reduced, and processing efficiency and equipment utilization rate are increased; and the problems as follows are solved: in the prior art that the processing of the claw pole outer surface is carried out through an engine lathe, thus the labor intensity is great, sand holes, air holes and surface accumulated burl of a claw pole blank easily cause a lathe tool to have edge breaking, the tool needs to be polished and adjusted repeatedly, the processing is time-consuming and labor-consuming, and the production efficiency and the product quality are influenced.
Description
Technical field:
The present invention relates to the extremely outer flat processing air-actuated jaw of a kind of pawl, belong to the pawl utmost point accessory processing technique field of automobile.
Background technology:
The extremely outer flat method of existing processing pawl adopts engine lathe to process, manually clamp, labour intensity is big, and because the blank of the pawl utmost point is a cast member, have sand holes, pore, surface that defectives such as buildup are arranged, the lathe tool that adds the engine lathe in the man-hour sword that jumps easily needs the repetition reconditioning to transfer cutter behind the spring sword, processing time consuming is taken a lot of work, and influences production efficiency and product quality.In addition, require operative employee oneself to whet a knife behind the lathe tool spring sword, operative employee's sharpening technical ability is required higher relatively, for newly advancing factory's staffs training cycle long, appraisal standards height on duty.Therefore existing manufacturing procedure exists employee's operating technology and blank quality requirement high, can not make the defective of lathe performance maximum efficiency.
Summary of the invention:
The objective of the invention is to, provide a kind of and process on numerically controlled lathe, with the inner plane location of the pawl utmost point, centre bore centering adopts the self-balancing three-jaw to clamp; Reduce operative employee's labour intensity and technical ability requirement, improve the extremely outer flat processing air-actuated jaw of pawl of working (machining) efficiency and utilization rate of equipment and installations.
The present invention realizes above-mentioned purpose by the following technical solutions:
The extremely outer flat processing air-actuated jaw of this pawl is made up of pneumatic means and self-balancing scroll chuck, and pneumatic means and self-balancing scroll chuck connect by pull bar, it is characterized in that:
Described pneumatic means is made of stripped nut, coupling head, preceding arm-tie, pull bar, transverse slat, disk spring, adjusting nut, coupling bar, cylinder gusset piece, cylinder and transverse slat support bar, preceding arm-tie is fixed on the main shaft of numerically controlled lathe by coupling head and stripped nut, the top of arm-tie before one end of transverse slat is packed in by screw, the other end of transverse slat is equipped with the transverse slat support bar, the transverse slat middle part is fixed with the cylinder gusset piece by screw, between cylinder gusset piece and the preceding arm-tie coupling bar is installed; The middle part of preceding arm-tie is equipped with pull bar, is equipped with on the end of pull bar by the fixing disk spring of adjusting nut; Cylinder is equipped with in the outside of cylinder gusset piece;
Described self-balancing scroll chuck is made of ring flange, spring bearer plate, locking addendum cone, locking jaw, cover plate, positioning core axle, positioning disk, cylindrical shell and round nut, be fixed with cylindrical shell by screw on the ring flange, spring bearer plate is housed on the cylindrical shell, the other end of cylindrical shell is fixed with cover plate by screw, be movably installed with locking jaw by locking jaw mandrel screw on the cover plate, positioning core axle is installed in the cover plate in the heart, positioning disk is installed on the positioning core axle; Pull bar is installed in the ring flange in the heart, is fixed with the locking addendum cone by round nut on the pull bar, the oil resistant sealing ring is equipped with in the junction of ring flange and pull bar.
The present invention's beneficial effect compared with prior art is:
The extremely outer flat processing air-actuated jaw of this pawl adopts the processing of numerically controlled lathe hilted broadsword, merges chamfering process, with the inner plane location, and centre bore centering, work flow is simplified; Clamp by the self-balancing three-jaw, reduction operative employee's labour intensity reaches the technical ability requirement to the operative employee, improves the useful labor rate, makes the clamping time of each pawl utmost point shorten to 4S.
Description of drawings:
Fig. 1 is that the extremely outer flat processing air-actuated jaw of pawl is installed in the structural representation on the numerically controlled lathe;
Fig. 2 is the structural representation of the pneumatic means of the extremely outer flat processing air-actuated jaw of pawl;
Fig. 3 is the main TV structure schematic diagram of the self-balancing scroll chuck of the extremely outer flat processing air-actuated jaw of pawl;
Fig. 4 is the left TV structure schematic diagram of the self-balancing scroll chuck of the extremely outer flat processing air-actuated jaw of pawl.
Among the figure: 1, numerically controlled lathe, 2, pneumatic means, 3, the self-balancing scroll chuck, 4, stripped nut, 5, coupling head, 6, preceding arm-tie, 7, pull bar, 8, transverse slat, 9, disk spring, 10, adjusting nut, 11, coupling bar, 12, the cylinder gusset piece, 13, cylinder, 14, the transverse slat support bar, 15, ring flange, 16, spring bearer plate, 17, locking addendum cone, 18, locking jaw, 19, cover plate, 20, locking jaw mandrel screw, 21, positioning core axle, 22, positioning disk, 23, cylindrical shell, 24, round nut, 25, the oil resistant sealing ring.
The specific embodiment:
The extremely outer flat processing air-actuated jaw of this pawl is made up of pneumatic means 2 and self-balancing scroll chuck 3, pneumatic means 2 and self-balancing scroll chuck 3 are installed in numerically controlled lathe 1 main shaft two ends respectively, and pneumatic means 2 and self-balancing scroll chuck 3 are by being contained in pull bar 7 connections in numerically controlled lathe 1 main shaft and finishing processing action.
Described pneumatic means 2 is made of stripped nut 4, coupling head 5, preceding arm-tie 6, pull bar 7, transverse slat 8, disk spring 9, adjusting nut 10, coupling bar 11, cylinder gusset piece 12, cylinder 13 and transverse slat support bar 14.Preceding arm-tie 6 is fixed on the main shaft of numerically controlled lathe 1 by coupling head 5 and stripped nut 4, the top of arm-tie 6 before one end of transverse slat 8 is packed in by screw, the other end of transverse slat 8 is equipped with transverse slat support bar 14, the middle part of transverse slat 8 is fixed with cylinder gusset piece 12 by screw, between cylinder gusset piece 12 and the preceding arm-tie 6 coupling bar 11 is installed up and down, so that cylinder gusset piece 12 and preceding arm-tie 6 fixations.The middle part of preceding arm-tie 6 is equipped with pull bar 7, and the disk spring of fixing by adjusting nut 10 9 is housed on the end of pull bar 7; Cylinder 13 is equipped with in the outside of cylinder gusset piece 12.
Described self-balancing scroll chuck 3 is made of ring flange 15, spring bearer plate 16, locking addendum cone 17, locking jaw 18, cover plate 19, positioning core axle 21, positioning disk 22, cylindrical shell 23 and round nut 24.Be fixed with cylindrical shell 23 by screw on the ring flange 15, spring bearer plate 16 is housed on the cylindrical shell 23, the other end of cylindrical shell 23 is fixed with cover plate 19 by screw, be movably installed with locking jaw 18 by locking jaw mandrel screw 20 on the cover plate 19, positioning core axle 21 is installed in the cover plate 19 in the heart, positioning disk 22 is installed on the positioning core axle 21; Pull bar 7 is installed in the ring flange 15 in the heart, is fixed with locking addendum cone 17 by round nut 24 on the pull bar 7.Ring flange 15 is equipped with oil resistant sealing ring 25 with the junction of pull bar 7, the effect of oil resistant sealing ring 25 be prevent to add man-hour cold oil or water flow into the inside (referring to accompanying drawing) of numerically controlled lathe 1.
The course of work of the extremely outer flat processing air-actuated jaw of this pawl is: press the cylinder control valve switch on the pneumatic means 2 earlier, the piston of cylinder 13 is outwards moved forward, push pull bar 7 and compression disk spring 9, and make pull bar 7 reaches drive 17 reaches of locking addendum cone, unclamp three locking jaws 18, locking jaw 18 outwards opens under the pressure of spring bearer plate 16.Again the processing work pawl utmost point being aimed at positioning core axle 21 packs into, after the workpiece pawl utmost point is packed into, press the cylinder control valve on the pneumatic means 2 once more, the piston of cylinder 13 is inwardly withdrawn, 7 on pull bar drives 17 withdrawals of locking addendum cone under the reset mode of disk spring 9, three locking jaws 18 of 17 compressings of locking addendum cone open spring bearer plate 16, and the other end of three locking jaws 18 draws in workpiece is locked.After the workpiece completion of processing, press the cylinder control valve on the pneumatic means 2 once more, the piston of cylinder 13 is outwards moved forward, push pull bar 7 and compression disk spring 9, pull bar 7 reaches drive 17 reaches of locking addendum cone and unclamp three locking jaws 18, take out workpiece, finish a process-cycle.The cylinder control valve switch on the pneumatic means 2 is pressed in repetitive operation, and three locking jaws 18 open and take out workpiece or with workpiece locking, then can finish next processing work.The special fit structure of pull bar 7 and locking addendum cone 17 can be realized the autobalance of three locking jaw 18 coupling mechanism forces.
The extremely outer flat processing air-actuated jaw workpiece loading and unloading time of this pawl, machining accuracy can satisfy the production requirement of the product depth of parallelism ± 0.05mm less than 4 seconds.And reliable operation, easy to operate, simple in structure, the debugging easy to maintenance.
Claims (1)
1. extremely outer the putting down of this pawl processed air-actuated jaw, and it is made up of pneumatic means (2) and self-balancing scroll chuck (3), and pneumatic means (2) and self-balancing scroll chuck (3) connect by pull bar (7), it is characterized in that:
Described pneumatic means (2) is by stripped nut (4), coupling head (5), preceding arm-tie (6), pull bar (7), transverse slat (8), disk spring (9), adjusting nut (10), coupling bar (11), cylinder gusset piece (12), cylinder (13) and transverse slat support bar (14) constitute, preceding arm-tie (6) is fixed on the main shaft of numerically controlled lathe (1) by coupling head (5) and stripped nut (4), one end of transverse slat (8) is packed in the top of preceding arm-tie (6) by screw, the other end of transverse slat (8) is equipped with transverse slat support bar (14), the middle part of transverse slat (8) is fixed with cylinder gusset piece (12) by screw, between cylinder gusset piece (12) and the preceding arm-tie (6) coupling bar (11) is installed; The middle part of preceding arm-tie (6) is equipped with pull bar (7), is equipped with on the end of pull bar (7) by the fixing disk spring (9) of adjusting nut (10); Cylinder (13) is equipped with in the outside of cylinder gusset piece (12);
Described self-balancing scroll chuck (3) is by ring flange (15), spring bearer plate (16), locking addendum cone (17), locking jaw (18), cover plate (19), positioning core axle (21), positioning disk (22), cylindrical shell (23) and round nut (24) constitute, ring flange (15) is gone up and is fixed with cylindrical shell (23) by screw, spring bearer plate (16) is housed on the cylindrical shell (23), the other end of cylindrical shell (23) is fixed with cover plate (19) by screw, cover plate (19) is gone up and is movably installed with locking jaw (18) by locking jaw mandrel screw (20), positioning core axle (21) is installed in the cover plate (19) in the heart, positioning disk (22) is installed on the positioning core axle (21); Pull bar (7) is installed in the ring flange (15) in the heart, and pull bar (7) is gone up by round nut (24) and is fixed with locking addendum cone (17), and ring flange (15) is equipped with oil resistant sealing ring (25) with the junction of pull bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106220399A CN102049542B (en) | 2010-12-28 | 2010-12-28 | Pneumatic clamp for processing of claw pole outer surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106220399A CN102049542B (en) | 2010-12-28 | 2010-12-28 | Pneumatic clamp for processing of claw pole outer surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102049542A true CN102049542A (en) | 2011-05-11 |
| CN102049542B CN102049542B (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106220399A Expired - Fee Related CN102049542B (en) | 2010-12-28 | 2010-12-28 | Pneumatic clamp for processing of claw pole outer surface |
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| Country | Link |
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| CN (1) | CN102049542B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157748A (en) * | 2012-11-20 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Air cylinder clamping device |
| CN103943273A (en) * | 2013-01-22 | 2014-07-23 | 江苏汉鼎机械有限公司 | Cantilever strander and working method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005044491A1 (en) * | 2003-11-05 | 2005-05-19 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Expansion chuck |
| CN2709099Y (en) * | 2004-06-09 | 2005-07-13 | 顾三荣 | Pneumatic indexing fixture base |
| CN201950233U (en) * | 2010-12-28 | 2011-08-31 | 荆州市欧宝万寿汽车传动轴厂 | Pneumatic clamp for processing external leveler of claw pole |
-
2010
- 2010-12-28 CN CN2010106220399A patent/CN102049542B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005044491A1 (en) * | 2003-11-05 | 2005-05-19 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Expansion chuck |
| CN2709099Y (en) * | 2004-06-09 | 2005-07-13 | 顾三荣 | Pneumatic indexing fixture base |
| CN201950233U (en) * | 2010-12-28 | 2011-08-31 | 荆州市欧宝万寿汽车传动轴厂 | Pneumatic clamp for processing external leveler of claw pole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157748A (en) * | 2012-11-20 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Air cylinder clamping device |
| CN103943273A (en) * | 2013-01-22 | 2014-07-23 | 江苏汉鼎机械有限公司 | Cantilever strander and working method thereof |
| CN103943273B (en) * | 2013-01-22 | 2016-08-10 | 江苏汉鼎机械有限公司 | A kind of cantilever strand and method of work thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102049542B (en) | 2012-05-09 |
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