CN103624282B - A kind of automatic aligning clamp system of scroll chuck - Google Patents
A kind of automatic aligning clamp system of scroll chuck Download PDFInfo
- Publication number
- CN103624282B CN103624282B CN201310654143.XA CN201310654143A CN103624282B CN 103624282 B CN103624282 B CN 103624282B CN 201310654143 A CN201310654143 A CN 201310654143A CN 103624282 B CN103624282 B CN 103624282B
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- CN
- China
- Prior art keywords
- floating holding
- holding jaw
- fixed
- clamp system
- scroll chuck
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention relates to a kind of automatic aligning clamp system of scroll chuck, comprise three-jaw high speed hollow Oil-pressure clamping head, floating holding jaw seat, fixed head, floating holding jaw body, Compress Spring, pull bar and middle real angling cylinder; Floating holding jaw seat is fixed on the side of pawl high speed hollow Oil-pressure clamping head; Fixed head is arranged on the top of floating holding jaw seat, and it is bolted with adjustment screw; Be fixed with a fixed axis in the side of floating holding jaw seat, fixed axis is provided with a needle bearing, and floating holding jaw body is articulated on needle bearing; Be provided with packing ring and hexagon thin nut in fixed axis, this packing ring is connected to the outside of floating holding jaw body; One end of Compress Spring is accommodated and is connected on floating holding jaw body, and the other end abuts in adjustment screw; Pull bar one end connects three-jaw high speed hollow Oil-pressure clamping head, and the other end is connected with middle real angling cylinder.It is even that the present invention has chucking power, can ensure that product center overlaps with chuck hub, and can the plurality of advantages such as thin, long, the irregular product of clamping wall.
Description
Technical field
The present invention relates to a kind of clamp system, be specifically related to a kind of automatic aligning clamp system of scroll chuck, belong to clamping tool for machine work technical field.
Background technology
The scroll chuck of prior art also exists the uneven use of chucking power usually, and product such as to be easily out of shape at the defect, thus affects product quality.Meanwhile, existing scroll chuck is when machining high-precision product, higher to the quality requirement of blank, and is difficult to thin, long, the irregular product of clamping wall, has certain application limitation.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of automatic aligning clamp system with structure improved scroll chuck, to overcome described defect of the prior art.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to a kind of chucking power even, and can the automatic aligning clamp system of scroll chuck of thin, long, the irregular product of clamping wall.
For achieving the above object, the technical scheme that the present invention takes is: a kind of automatic aligning clamp system of scroll chuck, and it comprises three-jaw high speed hollow Oil-pressure clamping head, floating holding jaw seat, fixed head, floating holding jaw body, Compress Spring, pull bar and middle real angling cylinder; Wherein, described floating holding jaw seat is fixed on the side of pawl high speed hollow Oil-pressure clamping head; Described fixed head is arranged on the top of floating holding jaw seat, and it is bolted with adjustment screw; Be fixed with a fixed axis in the side of described floating holding jaw seat, this fixed axis is provided with a needle bearing, and described floating holding jaw body is articulated on needle bearing; On fixed axis, be also provided with packing ring and hexagon thin nut, this packing ring is connected to the outside of floating holding jaw body; One end of described Compress Spring is accommodated and is connected on floating holding jaw body, and the other end abuts in adjustment screw; Described pull bar one end is connected on three-jaw high speed hollow Oil-pressure clamping head by an attaching nut, and the other end is connected with middle real angling cylinder by a locking nut.
The automatic aligning clamp system of scroll chuck of the present invention is set to further: described floating holding jaw seat, floating holding jaw body are equipped with 3.
The automatic aligning clamp system of scroll chuck of the present invention is set to further: each floating holding jaw body is provided with a pair jaw, and this is installed on floating holding jaw body by a pair soket head cap screw jaw.
The automatic aligning clamp system of scroll chuck of the present invention is set to further: described fixed head is arranged on the top of this floating holding jaw seat by some dog screws.
The automatic aligning clamp system of scroll chuck of the present invention is also set to: each floating holding jaw body abuts two Compress Springs.
Compared with prior art, the present invention has following beneficial effect:
1. the chucking power of the automatic aligning clamp system of scroll chuck of the present invention is even, and while clamping, the spring automatic adjusting position about floating holding jaw body, ensures the center of product and the center superposition of chuck.
2. the floating holding jaw body of the automatic aligning clamp system of scroll chuck of the present invention does radial floating clamping according to the external diameter of product, can thin, long, the irregular product of clamping wall.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the automatic aligning clamp system of scroll chuck of the present invention.
Detailed description of the invention
Refer to shown in Figure of description 1, the present invention is a kind of automatic aligning clamp system of scroll chuck, and it is assembled by a few parts such as three-jaw high speed hollow Oil-pressure clamping head 1, floating holding jaw seat 2, fixed head 3, floating holding jaw body 4, Compress Spring 5, pull bar 6 and middle real angling cylinders 16.
Wherein, described three-jaw high speed hollow Oil-pressure clamping head 1 is the three-jaw high speed hollow Oil-pressure clamping head 1 of prior art, does not repeat them here.
Described floating holding jaw seat 2 is fixed on the side of pawl high speed hollow Oil-pressure clamping head 1, and it is specifically provided with 3.Described fixed head 3 is arranged on the top of this floating holding jaw seat 2 by some dog screws 18, it is bolted with a pair adjustment screw 7.
Be fixed with a fixed axis 8 in the side of described floating holding jaw seat 2, this fixed axis 8 is provided with a needle bearing 9, and described floating holding jaw body 4 is articulated on needle bearing 9, thus makes floating holding jaw body 4 can around fixed axis 8 pivotable.On fixed axis 8, be also provided with packing ring 10 and hexagon thin nut 11, this packing ring 10 is connected to the outside of floating holding jaw body 4.
Described floating holding jaw body 4 is also provided with 3, and each floating holding jaw body 4 is provided with a pair jaw 12, and this is installed on floating holding jaw body 4 by a pair soket head cap screw 13 jaw 12.
One end of described Compress Spring 5 is accommodated and is connected on floating holding jaw body 4, and the other end abuts in adjustment screw 7.And abutting has two Compress Springs 5 on each floating holding jaw body 4.
Described pull bar 6 one end is connected on three-jaw high speed hollow Oil-pressure clamping head 1 by an attaching nut 14, and the other end is connected with middle real angling cylinder 16 by a locking nut 15.Central real angling cylinder 16 is by pull bar 6 toward post-tensioning, and three-jaw high speed hollow Oil-pressure clamping head 1 converts axial tension the radial chucking power of jaw 12 to center to by the tapered wedge surface of its inside; Contrary, pull bar 6 pushes away forward, then the jaw 12 in three-jaw high speed on Null oil-pressure folder 1 does radial releasing orientation towards periphery.
The design principle of the automatic aligning clamp system of scroll chuck of the present invention is as follows: three-jaw high speed hollow Oil-pressure clamping head 1, in the process of clamping, drives each part on floating holding jaw seat 2 to draw close to center.The moment that jaw 12 and workpiece 17 are touched, according to the outer surface of workpiece 17, floating holding jaw body 4, around the floating angle of fixed axis about 8, just completes self-centering subsequently, and the action of clamping work pieces 17.Then tighten dog screw 18, when preventing three-jaw high speed hollow Oil-pressure clamping head 1 High Rotation Speed, floating holding jaw body 4 rotates around fixed axis 8, after machining, unclamps dog screw 18 to workpiece 17, and Compress Spring 5 makes floating holding jaw body 4 be reset to nature.
Above detailed description of the invention is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection domain that all should be included in this creation.
Claims (5)
1. an automatic aligning clamp system for scroll chuck, is characterized in that: comprise three-jaw high speed hollow Oil-pressure clamping head, floating holding jaw seat, fixed head, floating holding jaw body, Compress Spring, pull bar and middle real angling cylinder; Wherein, described floating holding jaw seat is fixed on the side of three-jaw high speed hollow Oil-pressure clamping head; Described fixed head is arranged on the top of floating holding jaw seat, and it is bolted with adjustment screw; Be fixed with a fixed axis in the side of described floating holding jaw seat, this fixed axis is provided with a needle bearing, and described floating holding jaw body is articulated on needle bearing; On fixed axis, be also provided with packing ring and hexagon thin nut, this packing ring is connected to the outside of floating holding jaw body; One end of described Compress Spring is accommodated and is connected on floating holding jaw body, and the other end abuts in adjustment screw; Described pull bar one end is connected on three-jaw high speed hollow Oil-pressure clamping head by an attaching nut, and the other end is connected with middle real angling cylinder by a locking nut.
2. the automatic aligning clamp system of scroll chuck as claimed in claim 1, is characterized in that: described floating holding jaw seat, floating holding jaw body are equipped with 3.
3. the automatic aligning clamp system of scroll chuck as claimed in claim 2, it is characterized in that: each floating holding jaw body is provided with a pair jaw, this is installed on floating holding jaw body by a pair soket head cap screw jaw.
4. the automatic aligning clamp system of scroll chuck as claimed in claim 3, is characterized in that: described fixed head is arranged on the top of this floating holding jaw seat by some dog screws.
5. the automatic aligning clamp system of scroll chuck as claimed in claim 4, is characterized in that: each floating holding jaw body abuts two Compress Springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654143.XA CN103624282B (en) | 2013-12-09 | 2013-12-09 | A kind of automatic aligning clamp system of scroll chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654143.XA CN103624282B (en) | 2013-12-09 | 2013-12-09 | A kind of automatic aligning clamp system of scroll chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624282A CN103624282A (en) | 2014-03-12 |
| CN103624282B true CN103624282B (en) | 2015-10-28 |
Family
ID=50205928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310654143.XA Active CN103624282B (en) | 2013-12-09 | 2013-12-09 | A kind of automatic aligning clamp system of scroll chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624282B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493704B (en) * | 2014-11-18 | 2017-01-04 | 宁波美德机器人有限公司 | A kind of floating clamp |
| CN107350786B (en) * | 2017-09-07 | 2023-07-25 | 上海精智实业股份有限公司 | Floating type centering clamping jaw |
| CN109365850B (en) * | 2018-12-07 | 2024-01-26 | 福建工程学院 | Automatic clamping device for yarn feeding tube |
| CN112170878B (en) * | 2020-09-21 | 2021-08-27 | 浙江京速机床附件有限公司 | Compensation type finger-pressing chuck |
| CN113021403B (en) * | 2021-03-30 | 2024-06-11 | 万向钱潮股份公司 | Miniature self-centering three-jaw manipulator |
| CN114226778B (en) * | 2022-02-28 | 2022-05-20 | 科华控股股份有限公司 | Self-centering chuck capable of laterally clamping and working method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584320A (en) * | 1944-06-30 | 1947-01-13 | Leo Caspar Steinle | Improvements in or relating to fluid pressure chucks |
| CN101011805A (en) * | 2006-01-30 | 2007-08-08 | F-工具国际股份有限公司 | Clamping apparatus |
| CN103084602A (en) * | 2011-10-29 | 2013-05-08 | 洛阳市洛凌轴承科技股份有限公司 | Bearing ring lathe clamp |
| CN203635973U (en) * | 2013-12-09 | 2014-06-11 | 浙江陀曼精密机械有限公司 | Automatic aligning clamp mechanism for three-jaw chucks |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080018060A1 (en) * | 2006-07-20 | 2008-01-24 | Masato Ishii | Chuck |
-
2013
- 2013-12-09 CN CN201310654143.XA patent/CN103624282B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584320A (en) * | 1944-06-30 | 1947-01-13 | Leo Caspar Steinle | Improvements in or relating to fluid pressure chucks |
| CN101011805A (en) * | 2006-01-30 | 2007-08-08 | F-工具国际股份有限公司 | Clamping apparatus |
| CN103084602A (en) * | 2011-10-29 | 2013-05-08 | 洛阳市洛凌轴承科技股份有限公司 | Bearing ring lathe clamp |
| CN203635973U (en) * | 2013-12-09 | 2014-06-11 | 浙江陀曼精密机械有限公司 | Automatic aligning clamp mechanism for three-jaw chucks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103624282A (en) | 2014-03-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: No.29, Xinshi Road, Xinchang Industrial Park, Shaoxing City, Zhejiang Province 312500 Patentee after: Zhejiang tuoman Intelligent Technology Co.,Ltd. Address before: 312500 No. 29, Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG TOMAN PRECISION MACHINERY Co.,Ltd. |