CN201900284U - Spring chuck for fixing gear - Google Patents

Spring chuck for fixing gear Download PDF

Info

Publication number
CN201900284U
CN201900284U CN2010206233341U CN201020623334U CN201900284U CN 201900284 U CN201900284 U CN 201900284U CN 2010206233341 U CN2010206233341 U CN 2010206233341U CN 201020623334 U CN201020623334 U CN 201020623334U CN 201900284 U CN201900284 U CN 201900284U
Authority
CN
China
Prior art keywords
chuck
chuck body
head
shell
machine tool
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 - Fee Related
Application number
CN2010206233341U
Other languages
Chinese (zh)
Inventor
何代义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cixi feida gear factory
Original Assignee
Cixi feida gear factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cixi feida gear factory filed Critical Cixi feida gear factory
Priority to CN2010206233341U priority Critical patent/CN201900284U/en
Application granted granted Critical
Publication of CN201900284U publication Critical patent/CN201900284U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Gripping On Spindles (AREA)

Abstract

A spring chuck for fixing a gear comprises a chuck body, a chuck shell and a machine tool spindle flange, wherein a head of the chuck body is disposed in the chuck shell, a tail of the chuck body is disposed in the machine tool spindle flange, the chuck body is capable of sliding relative to the chuck shell and the machine tool spindle flange, a pull rod is fixedly arranged at the tail of the chuck body, an inner conical hole reduced from top to bottom is arranged in the head of the chuck shell, an outer conical face matched with a conical face of the inner conical hole is arranged on the head of the chuck body, open grooves axially extending from the head to the middle of the chuck body, and at least three steel balls are evenly disposed on the inner wall of the chuck body corresponding to the outer conical face and fixed to the chuck body through steel wire clamps. The steel balls are in arc-surface contact with grooves of the gear workpiece when the gear workpiece is clamped by the spring chuck, and thereby the gear workpiece cannot be damaged by the spring chuck when being clamped by the spring chuck, and fixation is firmer and more reliable.

Description

A kind of collet that is used for fixing gear
(1) technical field
The utility model relates to a kind of collet, relates in particular to a kind of collet that is used for fixing gear.
(2) background technology
The gear fixture mainly is gear to be fixed when being used to add work gear.And existing gear fixture, its structure is more complicated also, and being fixed up neither be very convenient, crushes the flank of tooth of gear easily.
(3) summary of the invention
Have above-mentioned deficiency in the prior art in order to overcome, the utility model provides a kind of simple in structure, easy to use, collet that is used for fixing gear that can not crush gear teeth face.
The technical scheme in the invention for solving the technical problem is: a kind of collet that is used for fixing gear, comprise the chuck body, the chuck shell, and the machine tool chief axis ring flange that is fixedly arranged on this chuck shell rear, the head of this chuck body places in the described chuck shell, the afterbody of this chuck body places in the described machine tool chief axis ring flange, described chuck body can described relatively chuck shell and the slippage of described machine tool chief axis ring flange, the afterbody of described chuck body is installed with pull bar, the head of described chuck shell is provided with the internal taper hole that shrinks from top to bottom, the head of described chuck body is provided with the male cone (strobilus masculinus) with described internal taper hole cone match, described chuck body is provided with the open slot that extends axially from the head to the middle part, described chuck body with the corresponding inwall of described male cone (strobilus masculinus) on be evenly distributed with at least three steel balls, be equipped with the steel wire card in this steel ball, the two ends of this steel wire card are fixed on the described chuck body.
Further, be filled with elastomeric layer in the described open slot.
The utility model in use, the gear workpiece is installed in the chuck body, steel ball on the chuck inner body wall stretches in the teeth groove of gear workpiece and is against on the teeth groove, pull back pull bar then, pull bar drives the chuck body and moves backward relative to machine tool chief axis ring flange and chuck shell, and the head of chuck body inwardly shrinks under the conical surface extruding of chuck shell, and steel ball pushes against in the teeth groove of gear workpiece, thereby clamp the gear workpiece, just can process then the gear workpiece.Because steel ball is that arc surface contacts with the teeth groove of gear workpiece, make the utility model can not crush the gear workpiece when clamping the gear workpiece, fixing more solid and reliable.
The beneficial effects of the utility model are: 1, adopt said structure, when clamping the gear workpiece mainly is to contact by the teeth groove of steel ball with the gear workpiece, and steel ball is that arc surface contacts with the teeth groove of gear workpiece, thereby make the utility model can not crush the gear workpiece when clamping the gear workpiece, fixing more solid and reliable, and the utility model structure is also very simple, it is also very convenient to use.2. owing in the open slot of chuck body, filled elastomeric layer, thereby open slot is carried out elastic packing, not only can not influence the clamping effect of chuck body, can also prevent effectively in adding work gear workpiece process that emery wheel ash or iron filings from entering the cone match of chuck shell and chuck body or be accumulated in the open slot from open slot, thereby improve the clamping precision of workpiece.
(4) description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, a kind of collet that is used for fixing gear, comprise chuck body 1, chuck shell 2, and the machine tool chief axis ring flange 3 that is fixedly arranged on these chuck shell 2 rears, the head of this chuck body 1 places in the described chuck shell 2, the afterbody of this chuck body 1 places in the described machine tool chief axis ring flange 3, described chuck body 1 can described relatively chuck shell 2 and described machine tool chief axis ring flange 3 slippages, the afterbody of described chuck body 1 is installed with pull bar 4, the head of described chuck shell 2 is provided with the internal taper hole that shrinks from top to bottom, the head of described chuck body 1 is provided with the male cone (strobilus masculinus) with described internal taper hole cone match, described chuck body 1 is provided with the open slot 5 that extends axially from the head to the middle part, be filled with elastomeric layer 6 in the described open slot 5, described chuck body 1 with the corresponding inwall of described male cone (strobilus masculinus) on be evenly distributed with at least three steel balls 7, be equipped with steel wire card 8 in this steel ball 7, the two ends of this steel wire card 8 are fixed on the described chuck body 1.
The utility model in use, gear workpiece 9 is installed in the chuck body 1, steel ball 7 on chuck body 1 inwall stretches in the teeth groove of gear workpiece 9 and is against on the teeth groove, pull back pull bar 4 then, pull bar 4 drives chuck body 1 and moves backward relative to machine tool chief axis ring flange 3 and chuck shell 2, and the head of chuck body 1 inwardly shrinks under the conical surface extruding of chuck shell 2, steel ball 7 pushes against in the teeth groove of gear workpiece 9, thereby clamp gear workpiece 9, just can process then gear workpiece 9.Because steel ball 7 is that arc surface contacts with the teeth groove of gear workpiece 9, make the utility model can not crush gear workpiece 9 when clamping gear workpiece 9, fixing more solid and reliable.Owing in the open slot 5 of chuck body 1, filled elastomeric layer 6, thereby open slot 5 is carried out elastic packing, not only can not influence the clamping effect of chuck body 1, can also prevent effectively in adding work gear workpiece 9 processes that emery wheel ash or iron filings from entering the cone match of chuck shell 2 and chuck body 1 or be accumulated in the open slot 5 from open slot, thereby improve the clamping precision of workpiece.

Claims (2)

1. collet that is used for fixing gear, it is characterized in that: comprise the chuck body, the chuck shell, and the machine tool chief axis ring flange that is fixedly arranged on this chuck shell rear, the head of this chuck body places in the described chuck shell, the afterbody of this chuck body places in the described machine tool chief axis ring flange, described chuck body can described relatively chuck shell and the slippage of described machine tool chief axis ring flange, the afterbody of described chuck body is installed with pull bar, the head of described chuck shell is provided with the internal taper hole that shrinks from top to bottom, the head of described chuck body is provided with the male cone (strobilus masculinus) with described internal taper hole cone match, described chuck body is provided with the open slot that extends axially from the head to the middle part, described chuck body with the corresponding inwall of described male cone (strobilus masculinus) on be evenly distributed with at least three steel balls, be equipped with the steel wire card in this steel ball, the two ends of this steel wire card are fixed on the described chuck body.
2. according to the described collet that is used for fixing gear of claim 1, it is characterized in that: be filled with elastomeric layer in the described open slot.
CN2010206233341U 2010-11-17 2010-11-17 Spring chuck for fixing gear Expired - Fee Related CN201900284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206233341U CN201900284U (en) 2010-11-17 2010-11-17 Spring chuck for fixing gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206233341U CN201900284U (en) 2010-11-17 2010-11-17 Spring chuck for fixing gear

Publications (1)

Publication Number Publication Date
CN201900284U true CN201900284U (en) 2011-07-20

Family

ID=44270887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206233341U Expired - Fee Related CN201900284U (en) 2010-11-17 2010-11-17 Spring chuck for fixing gear

Country Status (1)

Country Link
CN (1) CN201900284U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234707A (en) * 2015-10-30 2016-01-13 苏俊兰 Machining clamp with pin storage groove
CN105234706A (en) * 2015-10-30 2016-01-13 苏俊兰 Multipurpose stable machining clamp with pin storage groove
CN105345513A (en) * 2015-10-30 2016-02-24 苏俊兰 Stable machining clamp with pin storage groove
CN110202508A (en) * 2019-06-20 2019-09-06 东莞市智赢智能装备有限公司 Multiple groups gear Quick-positioning clamp pipeline system robot system
TWI701093B (en) * 2016-02-08 2020-08-11 日商北川鐵工所股份有限公司 Retracting chuck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234707A (en) * 2015-10-30 2016-01-13 苏俊兰 Machining clamp with pin storage groove
CN105234706A (en) * 2015-10-30 2016-01-13 苏俊兰 Multipurpose stable machining clamp with pin storage groove
CN105345513A (en) * 2015-10-30 2016-02-24 苏俊兰 Stable machining clamp with pin storage groove
TWI701093B (en) * 2016-02-08 2020-08-11 日商北川鐵工所股份有限公司 Retracting chuck
CN110202508A (en) * 2019-06-20 2019-09-06 东莞市智赢智能装备有限公司 Multiple groups gear Quick-positioning clamp pipeline system robot system

Similar Documents

Publication Publication Date Title
CN201900284U (en) Spring chuck for fixing gear
CN201848555U (en) Spring collet
CN201988969U (en) Fixture for hydraulic clamping vehicle for thin-walled parts
CN204247998U (en) A kind of can the scroll chuck of chucking grooves
CN203019052U (en) Ball-pin flexible chuck
CN206966800U (en) A kind of adjustable gear-hobbing clamp
CN101972860B (en) Elastic clamp for clamping inner diameter of workpiece
CN206966797U (en) A kind of gear-hobbing clamp
CN205200588U (en) Chuck
CN104439547A (en) Gear locating clamp
CN210908246U (en) Drill chuck
CN201565677U (en) Gear milling frock
CN103551874A (en) Novel elastic chuck
CN204171858U (en) For the fixture of eccentric crankshaft fine grinding cylinder
CN204276954U (en) A kind of rear pull type tension mandrel device being applicable to long body
CN204235163U (en) A kind of tool for the turning of vehicle transmission mandrel connector
CN203792014U (en) Fixture for machining workpiece with conical surface
CN203330752U (en) Novel elastic chuck
CN203265719U (en) Connecting structure for end shield and integrated guide bearing seat of drill chuck
CN103008709A (en) Tap chuck
CN207534414U (en) A kind of drilling-tapping clamp
CN103639460A (en) Two-end acting type spring chuck
CN203171002U (en) Machine tool elastic chuck
CN105252088A (en) Quick tap chuck of screw plate tapping machine for oil filter
CN203887253U (en) Outwards-pressing-type inner expansion clamp cover

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110720

Termination date: 20141117

EXPY Termination of patent right or utility model