CN103481079A - Precision outer supporting type chuck - Google Patents
Precision outer supporting type chuck Download PDFInfo
- Publication number
- CN103481079A CN103481079A CN201310466042.XA CN201310466042A CN103481079A CN 103481079 A CN103481079 A CN 103481079A CN 201310466042 A CN201310466042 A CN 201310466042A CN 103481079 A CN103481079 A CN 103481079A
- Authority
- CN
- China
- Prior art keywords
- chuck
- support chassis
- chassis
- support
- center
- 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.)
- Granted
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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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
- B23B31/201—Characterized by features relating primarily to remote control of the gripping means
- B23B31/202—Details of the jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/20—Collet chucks
- B23B2231/2072—Jaws of collets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a precision outer supporting type chuck. The precision outer supporting type chuck comprises a machine platform mandril, a supporting chassis and a cylindrical chuck body which is arranged at the center of the top of the supporting chassis. The precision outer supporting type chuck is characterized in that protrusions are arranged on the side face of the chuck body to vertically divide the supporting chassis and the chuck body into a plurality of single bodies by using the center of the circle of the supporting chassis as the center, gaps are arranged between the single bodies, the center of the bottom of the supporting chassis is provided with an annular connector which is connected with all the divided single bodies of the supporting chassis, the machine platform mandril is inserted into the annular connector, and when the machine platform mandril applies force on the supporting chassis, the divided single bodies of the chuck body are deformed from inside to outside to fix the inside of a product to be processed. The appearance of products is prevented from being damaged, and the precision outer supporting type chuck can be used for processing the products which have high requirements for appearance.
Description
Technical field
The present invention relates to the outer support formula of a kind of precision chuck.
Background technology
Chuck also is referred to as collet or collet chuck, is the fixture that a kind of on the process equipments such as milling machine of device is used for confining a kind of tubular of drill bit or milling cutter, is a kind of a kind of fixture that is used for fixing the part that reinforcing need to transform.Mostly be the chuck of inner clamping type on conventional process tools, clamp the outer surface of product with jaw, and then product is carried out to various operations, this kind of chuck can not be processed the product that appearance requirement is high, because jaw is easy to stay " vestige " at the outer surface of product in operating process, cause damage.
The present invention is improved the structure of existing chuck, can insert interiors of products by this chuck, to outer support fixed product, avoids the outward appearance of product is caused damage, and can be used for processing the product that appearance requirement is high.
Summary of the invention
The object of the present invention is to provide the outer support formula of a kind of precision chuck, can insert interiors of products by this chuck, to outer support fixed product, avoid the outward appearance of product is caused damage, can be used for processing the product that appearance requirement is high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
Accurate outer support formula chuck, comprise the board push rod, support chassis, be arranged on the cylindrical chuck of support chassis top center, it is characterized in that, described chuck side is provided with projection, take centered by the center of circle of support chassis is several monomers by support chassis and chuck vertical segmentation, be provided with space between monomer, described support chassis bottom centre is provided with the annular connector that connects each divided support chassis monomer, described board push rod inserts in annular connector, when the board push rod during to the support chassis application of force, divided chuck monomer is out of shape and fixes the inside of processed product from inside to outside.
With traditional inner clamping type chuck, compare, the inside that the outer support formula of precision of the present invention chuck can insert processed product, when the process equipments such as milling machine move, the board push rod upwards withstand support chassis and to the application of force, because support chassis and chuck all are provided with space, support chassis and chuck all have been divided into some parts of monomers, and (the chuck bottom after cutting apart still is connected on the support chassis of cutting apart, support chassis links together by the annular connector of bottom, so they or an integral body), therefore the center of support chassis can be out of shape and is upturned, and then driving the distortion of chuck, the top of chuck will slowly outwards strut, acquire a certain degree and just can fix the inside of processed product, and can outward appearance towards processed products not cause any infringement.When process equipment stops moving, the board push rod can be to the support chassis application of force, and chuck has also just recovered original state, just processed product can be taken out.
The invention has the beneficial effects as follows: flexible structure, can insert interiors of products by this chuck, to outer support fixed product, avoid the outward appearance of product is caused damage, can be used for processing the product that appearance requirement is high.
The accompanying drawing explanation
Fig. 1 is the structure chart of the outer support formula of precision of the present invention chuck;
Fig. 2 is the side view of Fig. 1;
The mark implication of accompanying drawing is as follows:
1: support chassis; 2: chuck; 3: the board push rod; 4: annular connector; 5: space; 6: projection.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solution of the present invention is described in further detail, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1 and Figure 2, accurate outer support formula chuck, comprise board push rod 3, support chassis 1, and support chassis 1 top center is provided with cylindrical chuck 2, and the height of preferred chuck 2 is 0.5-2 times of chuck 2 diameters.Chuck 2 sides are provided with projection 6, it in figure, is a kind of circular protrusion 6 along chuck 2 sides, preferably projection 6 is silica gel materials, when fixing processed product inside, the infringement that can reduce interiors of products strengthens firm effect simultaneously, prevent landing, projection 6 also can adopt the duplicate material of same chuck 2 certainly, or the method that chuck 2 employings are inlayed the method for soft alloy or adopted the cover rubber ring to increase anti-skidding damping realizes being effective.Take centered by the center of circle of support chassis 1 is several monomers by support chassis 1 and chuck 2 vertical segmentation, be provided with space 5 between monomer, the space that is chuck 2 is to cover on the space of support chassis 1, that is to say, support chassis 1 and chuck 2 are not a complete whole solid integral body, and all be divided into several monomers, each chuck monomer after divided and support chassis monomer are a little integral body, and these divided each combination of monomers have formed support chassis 1 and the chuck 2 with space together.In figure, the space 5 of support chassis 1 and chuck 2 is all the spaces 5 that are " ten " font, also can be arranged to be the space 5 of " rice " font, and generally speaking, the quantity in space 5 is more, and the degree of chuck 2 distortion is also larger.Center in support chassis 1 bottom also is provided with annular connector 4, for the support chassis monomer after connecting each and cutting apart, chuck 2 bottoms after cutting apart still are connected on the support chassis 1 of cutting apart, support chassis 1 links together by the annular connector 4 of bottom, so they or an integral body.
These are only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; perhaps directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (5)
1. accurate outer support formula chuck, comprise the board push rod, support chassis, be arranged on the cylindrical chuck of support chassis top center, it is characterized in that, described chuck side is provided with projection, take centered by the center of circle of support chassis is several monomers by support chassis and chuck vertical segmentation, be provided with space between monomer, described support chassis bottom centre is provided with the annular connector that connects each divided support chassis monomer, described board push rod inserts in annular connector, when the board push rod during to the support chassis application of force, divided chuck monomer is out of shape and fixes the inside of processed product from inside to outside.
2. the outer support formula of precision according to claim 1 chuck, is characterized in that, described projection is the silica gel material.
3. the outer support formula of precision according to claim 1 chuck, is characterized in that, the space of described support chassis and chuck is all the spaces that are " ten " font.
4. the outer support formula of precision according to claim 1 chuck, is characterized in that, the space of described support chassis and chuck is all the spaces that are " rice " font.
5. according to the outer support formula of the described precision of claim 1-4 any one chuck, it is characterized in that, the height of described chuck is 0.5-2 times of chuck diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466042.XA CN103481079B (en) | 2013-10-09 | 2013-10-09 | Accurate outer support formula chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466042.XA CN103481079B (en) | 2013-10-09 | 2013-10-09 | Accurate outer support formula chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481079A true CN103481079A (en) | 2014-01-01 |
| CN103481079B CN103481079B (en) | 2016-01-20 |
Family
ID=49821858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466042.XA Active CN103481079B (en) | 2013-10-09 | 2013-10-09 | Accurate outer support formula chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103481079B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695845A (en) * | 2017-10-30 | 2018-02-16 | 唐欣 | A kind of elastic intramedullary needle backshank blunt device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030072631A1 (en) * | 2001-10-16 | 2003-04-17 | Katsuhito Endo | Tool, tool holder, and machine tool |
| CN2846004Y (en) * | 2005-12-22 | 2006-12-13 | 河南中原特殊钢集团有限责任公司 | Cutting holder |
| CN201493691U (en) * | 2009-06-18 | 2010-06-02 | 宁波安纳杰模塑科技有限公司 | Cramping apparatus |
| CN201537819U (en) * | 2009-10-23 | 2010-08-04 | 北京星航机电设备厂 | Device used to process cylindrical surface of thin wall revolving body part |
| CN202607375U (en) * | 2012-04-09 | 2012-12-19 | 莱州市山普管件制造有限公司 | Milling power head device |
| CN203495588U (en) * | 2013-10-09 | 2014-03-26 | 昆山先捷精密电子有限公司 | Precise outward-supporting type chuck |
-
2013
- 2013-10-09 CN CN201310466042.XA patent/CN103481079B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030072631A1 (en) * | 2001-10-16 | 2003-04-17 | Katsuhito Endo | Tool, tool holder, and machine tool |
| CN2846004Y (en) * | 2005-12-22 | 2006-12-13 | 河南中原特殊钢集团有限责任公司 | Cutting holder |
| CN201493691U (en) * | 2009-06-18 | 2010-06-02 | 宁波安纳杰模塑科技有限公司 | Cramping apparatus |
| CN201537819U (en) * | 2009-10-23 | 2010-08-04 | 北京星航机电设备厂 | Device used to process cylindrical surface of thin wall revolving body part |
| CN202607375U (en) * | 2012-04-09 | 2012-12-19 | 莱州市山普管件制造有限公司 | Milling power head device |
| CN203495588U (en) * | 2013-10-09 | 2014-03-26 | 昆山先捷精密电子有限公司 | Precise outward-supporting type chuck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695845A (en) * | 2017-10-30 | 2018-02-16 | 唐欣 | A kind of elastic intramedullary needle backshank blunt device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103481079B (en) | 2016-01-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |