CN201055919Y - Bore processing clamper - Google Patents
Bore processing clamper Download PDFInfo
- Publication number
- CN201055919Y CN201055919Y CNU2007200723932U CN200720072393U CN201055919Y CN 201055919 Y CN201055919 Y CN 201055919Y CN U2007200723932 U CNU2007200723932 U CN U2007200723932U CN 200720072393 U CN200720072393 U CN 200720072393U CN 201055919 Y CN201055919 Y CN 201055919Y
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- China
- Prior art keywords
- clamping
- locking cap
- clamp body
- processing
- clamping apparatus
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Abstract
The utility model relates to a clamping apparatus used for inner holes processing, which comprises a clamping apparatus body and a locking cap, wherein, one end of the clamping apparatus body presents the clamping chuck and clamping claw shape to be clamped on a machine tool, the outer surface of the clamping apparatus body is arranged with external thread; the front section of the clamping apparatus body is arranged with a section of outer cone, and is opened with grooves in equal interval along the axial direction; the front end of the locking cap is processed with a section of inner cone, and the locking cap is screwed on the clamping apparatus body through the screw thread. The utility model has the following advantages of: simple structure, easy manufacturing, low cost and repeated use; 2. high clamping force, large contact surface of the clamping apparatus and workpieces without jamming the outer surface; reliable work, simple and convenient operation and small clamping and positioning errors; 3. automatic centering when clamping the workpieces; reduced aligning time and improved processing efficiency; 4. decreased roughcast size without remaining the process clamping head, saved material consumption, lowered product cost, simplified processing technique, reduced processing procedure and saved processing time.
Description
Technical field
The utility model relates to the machining manufacturing, particularly a kind ofly processes the anchor clamps that endoporus is used.
Background technology
At the big helical pitch internal thread of processing or use milling head or bistrique carries out endoporus and adds man-hour, need bigger withdrawing or surpassed distance space.Common way is: workpiece also will be reserved enough length surpluses after considering allowance, as locating pad, perhaps welds a segment process dop specially, so that form enough withdrawing spaces or surpassed distance space.After finishing processing, excision locating pad part is worked into the drawing requirement with this end face, so not only causes waste of material, increased processing cost, and manufacturing procedure is loaded down with trivial details.
The utility model content
Task of the present utility model provides a kind of endoporus fixture for processing, and it has solved endoporus and has machined back excision locating pad and partly cause waste of material, increase processing cost, make the problem that manufacturing procedure is loaded down with trivial details.
The technical solution of the utility model is as follows:
A kind of endoporus fixture for processing, it is made up of clamp body and locking cap, clamp body one end is the chuck jaws shape to be clamped in lathe, the clamp body outer surface is provided with external screw thread, leading portion at clamp body is provided with one section male cone (strobilus masculinus), and five equilibrium ground fluting vertically, the front end of locking cap is also processed one section inner conical surface, locking cap by thread helix on clamp body.
Endoporus fixture for processing of the present utility model has following advantage:
1, simple in structure, easy to manufacture, cost is low; Reusable.
2, clamping force is big, and anchor clamps and workpiece contact-making surface are big, can not crush outer surface; Reliable operation, simple to operation, clamping and position error are little.
Self-centering when 3, workpiece clamps for a collection of workpiece of processing, gets final product the unit one centering, and all the other workpiece only need clamp, and need not carry out centering to each workpiece; Can reduce the centering time, improve working (machining) efficiency.
4, do not stay the technology chuck, reduce blank dimension, reduce material consumption, reduce product cost, be worth bigger for the saving of non-ferrous metal workpiece; Simplified processing process reduces manufacturing procedure, saves machining period, from material and aspect saving in man-hours two and reduce cost.
Description of drawings
Fig. 1 is the structural representation of a kind of endoporus fixture for processing of the present utility model.
Fig. 2 is the A-A cutaway view among Fig. 1.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of endoporus fixture for processing of the present utility model is made up of clamp body 1 and locking cap 2.Clamp body 1 one ends are according to the design of chuck jaws geomery, so that clamp body is clamped on the lathe.The interior hole dimension of clamp body 1 suitably amplifies according to the excircle dimension of workpiece 3, so that work-handling.Design the workpiece positioning table, can reserve the withdrawing space after workpiece is packed into.
Clamp body 1 outer surface is provided with external screw thread 4, and circle being processed with internal threads in the locking cap 2, locking cap 2 by thread helix on clamp body 1.Leading portion at clamp body 1 is provided with one section male cone (strobilus masculinus) 5, and slot in five equilibrium ground vertically.The front end of locking cap 2 is also processed one section inner conical surface is set, to work in coordination with clamp body 1 leading portion male cone (strobilus masculinus) 5.
The leading portion of clamp body 1 is provided with the chip removal outage, can in time discharge processing smear metal and used cutting coolant man-hour adding like this.Clamp body 1 design has the centering band, can carry out centering easily, with strictness control form and position tolerance.The clamp body material adopts medium carbon steel through quenching and temper, has certain elasticity.
The outer surface annular knurl of locking cap 2 is handled.The cylindrical of locking cap 2 is provided with the driving hole that the nationality instrument is pulled, and tool using is pulled locking cap, to unclamp or to screw workpiece.
When the utility model uses, clamp body centering location on machine chuck is clamped, with the workpiece that processes cylindrical and the both ends of the surface earlier clamp body of packing into, workpiece is close to positioning table, with the external screw thread on the screw-in of the internal thread on the locking cap clamp body, when screwing locking cap, the locking cap inner conical surface is pressed on the male cone (strobilus masculinus) on the clamp body, the inside contraction clip clamping of workpieces of clamp body fore-end can carry out endoporus processing.After machining, unclamp locking cap, the clamp body fore-end restores to the original state, and takes out workpiece, the next workpiece of packing into then.
To process certain transmission copper nut is example, and processing technology originally is: blanking (length is stayed locating pad surplus and allowance)/welder dop → flat both ends of the surface processing excircles → processing endoporus → excision locating pad of planting, flat this end face reaches requirement → finished product.Use the technology behind these anchor clamps to be: blanking (staying allowance) → processing both ends of the surface and cylindrical → processing endoporus → finished product.This shows, adopt endoporus fixture for processing of the present utility model, simplified processing technology and operation, saved machining period, reduced production cost.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the present invention, and be not as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claim of the present invention conversion, the modification of the foregoing description.
Claims (4)
1. endoporus fixture for processing, it is characterized in that, it is made up of clamp body and locking cap, clamp body one end is the chuck jaws shape to be clamped in lathe, the clamp body outer surface is provided with external screw thread, at the leading portion of clamp body one section male cone (strobilus masculinus) is set, and five equilibrium ground fluting vertically, the front end of locking cap is also processed one section inner conical surface, locking cap by thread helix on clamp body.
2. endoporus fixture for processing according to claim 1 is characterized in that the leading portion of described clamp body is provided with the chip removal outage.
3. endoporus fixture for processing according to claim 1 is characterized in that described clamp body is provided with the centering band.
4. endoporus fixture for processing according to claim 1 is characterized in that the cylindrical of described locking cap is provided with the driving hole that the nationality instrument is pulled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200723932U CN201055919Y (en) | 2007-07-12 | 2007-07-12 | Bore processing clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200723932U CN201055919Y (en) | 2007-07-12 | 2007-07-12 | Bore processing clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055919Y true CN201055919Y (en) | 2008-05-07 |
Family
ID=39424765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200723932U Expired - Fee Related CN201055919Y (en) | 2007-07-12 | 2007-07-12 | Bore processing clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055919Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639874A (en) * | 2013-11-25 | 2014-03-19 | 李东炬 | Magnetic pole of universal grinding machine special for nuclear power bearing ring machining |
| CN103978429A (en) * | 2014-06-03 | 2014-08-13 | 无锡易通精密机械股份有限公司 | Bearing ring internal grinding tool |
| CN105269456A (en) * | 2015-11-13 | 2016-01-27 | 西安航天精密机电研究所 | Grinding device and method for boron carbide gas bearing |
| CN105364529A (en) * | 2015-12-15 | 2016-03-02 | 天津市盛立达机械设备有限公司 | Clamping tool |
| CN106853588A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of multifunctional assembling clamp device for turnery processing |
| CN108421991A (en) * | 2018-02-14 | 2018-08-21 | 中核(天津)科技发展有限公司 | Large scale ring shape binding neodymium iron boron magnetic body cuts repairing type fixing piece and fixing means |
| CN112427884A (en) * | 2020-10-16 | 2021-03-02 | 贵州特冶科技有限公司 | Thread clamping fixture and high-precision bolt secondary clamping machining method |
-
2007
- 2007-07-12 CN CNU2007200723932U patent/CN201055919Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639874A (en) * | 2013-11-25 | 2014-03-19 | 李东炬 | Magnetic pole of universal grinding machine special for nuclear power bearing ring machining |
| CN103639874B (en) * | 2013-11-25 | 2016-05-18 | 李东炬 | The magnetic pole of nuclear power bearing ring processing Special universal grinding machine |
| CN103978429A (en) * | 2014-06-03 | 2014-08-13 | 无锡易通精密机械股份有限公司 | Bearing ring internal grinding tool |
| CN103978429B (en) * | 2014-06-03 | 2017-06-16 | 无锡易通精密机械股份有限公司 | Bearing ring internal grinding frock |
| CN105269456A (en) * | 2015-11-13 | 2016-01-27 | 西安航天精密机电研究所 | Grinding device and method for boron carbide gas bearing |
| CN106853588A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of multifunctional assembling clamp device for turnery processing |
| CN105364529A (en) * | 2015-12-15 | 2016-03-02 | 天津市盛立达机械设备有限公司 | Clamping tool |
| CN108421991A (en) * | 2018-02-14 | 2018-08-21 | 中核(天津)科技发展有限公司 | Large scale ring shape binding neodymium iron boron magnetic body cuts repairing type fixing piece and fixing means |
| CN108421991B (en) * | 2018-02-14 | 2024-02-06 | 中核(天津)科技发展有限公司 | Fixing piece for cutting and repairing large-size annular bonding NdFeB magnet and fixing method |
| CN112427884A (en) * | 2020-10-16 | 2021-03-02 | 贵州特冶科技有限公司 | Thread clamping fixture and high-precision bolt secondary clamping machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAOSTEER ENGINEERING TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BAOGANG ENGINEERING TECHN CO., LTD., SHANGHAI Effective date: 20100721 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100721 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee before: Shanghai Baogang Engineering Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20120712 |