CN203900922U - Clamping mechanism of elastic cylinder clamp - Google Patents
Clamping mechanism of elastic cylinder clamp Download PDFInfo
- Publication number
- CN203900922U CN203900922U CN201420347423.6U CN201420347423U CN203900922U CN 203900922 U CN203900922 U CN 203900922U CN 201420347423 U CN201420347423 U CN 201420347423U CN 203900922 U CN203900922 U CN 203900922U
- Authority
- CN
- China
- Prior art keywords
- jaw
- collet
- conical sleeve
- chuck
- base
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000007667 floating Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model relates to a clamping mechanism of an elastic cylinder clamp. The clamping mechanism comprises a slew cylinder, a pull rod, a pull ring, a spring chuck, a chuck seat, a conical sleeve, a clamping jaw and an end surface bearing, wherein the clamping jaw is mounted on the spring chuck, the conical sleeve is arranged on the chuck seat which is mounted on a machine bed, one end of the pull rod is connected with the pull ring, and the other end is connected with the slew cylinder; when the slew cylinder rotates, the spring chuck is driven to move forward and backward through the pull rod and the pull ring, forward and backward movement of the spring chuck drives radial movement of the clamping jaw through the conical sleeve, the clamping jaw can float and rotate at a small angle to center and clamp a workpiece, the spring chuck moves forward after processing, and the clamping jaw returns and loosens; the problem that a product is easy to deform and the product quality is influenced due to non-uniform clamping force is solved; and the clamping force is uniform, and the application range is wide.
Description
Technical field
The utility model belongs to clamping tool for machine work technical field, is specifically related to a kind of clamp mechanism of elastic collet chuck.
Background technology
The defects such as the spring cylinder fixture of prior art, when clamping blank part, exists chucking power inhomogeneous conventionally, the easy distortion of product, thus product quality affected.Existing spring cylinder fixture is when machining high-precision product, higher to the quality requirement of blank simultaneously, and is difficult to clamp thin wall blank part, has certain application limitation.
Utility model content
The purpose of this utility model is to provide that a kind of chucking power is even, the clamp mechanism of widely used elastic collet chuck.
The technical scheme that realizes the utility model object is: a kind of clamp mechanism of elastic collet chuck, comprises angling cylinder, pull bar, draw ring, collet, base of the carrier head, conical sleeve, jaw, end surface supporting; Described jaw is arranged on collet, has conical sleeve on base of the carrier head, and base of the carrier head is housed on lathe, and pull bar one end connects draw ring, and the other end is connected with angling cylinder; When angling cylinder moves, by pull bar and the moving collet of drawing clitellum, seesaw, seesawing of described collet drives the radial motion of jaw by conical sleeve, jaw can be small floating rotating centering clamping work pieces, machine rear spring chuck and travel forward and jaw is resetted unclamp.
Preferred described jaw is arranged on collet and can be done around alignment pin the rotation of minute angle by alignment pin and additional screws; Base of the carrier head is arranged on lathe by adpting flange.
Preferred described jaw and alignment pin all have 3, and additional screws is provided with 6.
The utlity model has positive effect: the chucking power of (1) this clamp mechanism is even, when clamping, jaw automatic adjusting position, guarantees that product is stressed evenly, reduces the clamping deformation of workpiece, effectively improves the machining accuracy of product.
(2) jaw can be done radial floating clamping according to the external diameter of product, can clamp various parts, is particularly suitable for thin wall component; End surface supporting plays the gentle sealing detection effect of axial location effect of workpiece, whether well can detect clamping workpiece.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a kind of structural representation of clamp mechanism of elastic collet chuck;
Fig. 2 is a kind of top view of clamp mechanism of elastic collet chuck;
The 1st, angling cylinder, the 2nd, pull bar, the 3rd, draw ring, the 4th, collet, the 5th, base of the carrier head, the 6th, conical sleeve, the 7th, jaw, the 8th, end surface supporting, the 9th, alignment pin, the 10th, additional screws, the 11st, adpting flange
The specific embodiment
See Fig. 1 and Fig. 2, the utlity model has a kind of clamp mechanism of elastic collet chuck, comprise angling cylinder 1, pull bar 2, draw ring 3, collet 4, base of the carrier head 5, conical sleeve 6, jaw 7, end surface supporting 8; Described jaw 7 is arranged on collet 4, has conical sleeve 6 on base of the carrier head 5, and base of the carrier head 5 is housed on lathe, and pull bar 2 one end connect draw ring 3, and the other end is connected with angling cylinder 1; When angling cylinder 1 motion, by pull bar 2 and draw ring 3, drive collet 4 to seesaw, seesawing of described collet 4 drives the radial motion of jaw 7 by conical sleeve 6, jaw 7 can be small floating rotating centering clamping work pieces, machine rear spring chuck 4 and travel forward and jaw 7 is resetted unclamp.
Further described jaw 7 is arranged on collet 4 and can be done around alignment pin 8 rotation of minute angle by alignment pin 9 and additional screws 10; Base of the carrier head 5 is arranged on lathe by adpting flange 11.
Further described jaw 7 and alignment pin 9 all have 3, and additional screws 10 is provided with 6.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a clamp mechanism for elastic collet chuck, is characterized in that: comprise angling cylinder (1), pull bar (2), draw ring (3), collet (4), base of the carrier head (5), conical sleeve (6), jaw (7), end surface supporting (8); Described jaw (7) is arranged on collet (4), on base of the carrier head (5), there is conical sleeve (6), base of the carrier head (5) is housed on lathe, and pull bar (2) one end connects draw ring (3), and the other end is connected with angling cylinder (1); When angling cylinder (1) moves, by pull bar (2) and draw ring (3), drive collet (4) to seesaw, seesawing of described collet (4) drives the radial motion of jaw (7) by conical sleeve (6), jaw (7) can be small floating rotating centering clamping work pieces, machine rear spring chuck (4) and travel forward and jaw (7) is resetted unclamp.
2. the clamp mechanism of elastic collet chuck according to claim 1, is characterized in that: described jaw (7) is arranged on collet (4) above and can be done around alignment pin (8) rotation of minute angle by alignment pin (9) and additional screws (10); Base of the carrier head (5) is arranged on lathe by adpting flange (11).
3. the clamp mechanism of elastic collet chuck according to claim 2, is characterized in that: described jaw (7) and alignment pin (9) all have 3, and additional screws (10) is provided with 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347423.6U CN203900922U (en) | 2014-06-26 | 2014-06-26 | Clamping mechanism of elastic cylinder clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347423.6U CN203900922U (en) | 2014-06-26 | 2014-06-26 | Clamping mechanism of elastic cylinder clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900922U true CN203900922U (en) | 2014-10-29 |
Family
ID=51775215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420347423.6U Expired - Lifetime CN203900922U (en) | 2014-06-26 | 2014-06-26 | Clamping mechanism of elastic cylinder clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736769A (en) * | 2016-12-26 | 2017-05-31 | 南通百盛精密机械有限责任公司 | A kind of optical sight objective end processes automatic clamping device |
| CN108213610A (en) * | 2018-03-24 | 2018-06-29 | 北京中研华飞科技有限公司 | For the fixture and lathe of harmonic wave speed reducing machine firm gear Gear Shaping |
| CN113681321A (en) * | 2021-08-31 | 2021-11-23 | 河北力准机械制造有限公司 | Cutter handle rotary flat-floating clamping mechanism |
-
2014
- 2014-06-26 CN CN201420347423.6U patent/CN203900922U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736769A (en) * | 2016-12-26 | 2017-05-31 | 南通百盛精密机械有限责任公司 | A kind of optical sight objective end processes automatic clamping device |
| CN106736769B (en) * | 2016-12-26 | 2019-01-18 | 南通百盛精密机械有限责任公司 | A kind of optical sight objective end processing automatic clamping device |
| CN108213610A (en) * | 2018-03-24 | 2018-06-29 | 北京中研华飞科技有限公司 | For the fixture and lathe of harmonic wave speed reducing machine firm gear Gear Shaping |
| CN113681321A (en) * | 2021-08-31 | 2021-11-23 | 河北力准机械制造有限公司 | Cutter handle rotary flat-floating clamping mechanism |
| CN113681321B (en) * | 2021-08-31 | 2022-09-06 | 河北力准机械制造有限公司 | Cutter handle rotary flat-floating clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160425 Address after: The new road 312580 Zhejiang persimmon city of Shaoxing province Xinchang Xinchang County Industrial Park No. 29 Patentee after: ZHEJIANG TUOMAN ZHIZAO TECHNOLOGY Co.,Ltd. Address before: 312500 No. 29 persimmon Road, Xinchang Industrial Park, Shaoxing, Zhejiang Patentee before: ZHEJIANG TOMAN PRECISION MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 312500 Building 2, No. 29, Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang tuoman Digital Technology Co.,Ltd. Address before: 312580 No. 29 Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG TUOMAN ZHIZAO TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |