CN201913329U - Hydraulic tool of gear hobbing machine - Google Patents

Hydraulic tool of gear hobbing machine Download PDF

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Publication number
CN201913329U
CN201913329U CN2011200011991U CN201120001199U CN201913329U CN 201913329 U CN201913329 U CN 201913329U CN 2011200011991 U CN2011200011991 U CN 2011200011991U CN 201120001199 U CN201120001199 U CN 201120001199U CN 201913329 U CN201913329 U CN 201913329U
Authority
CN
China
Prior art keywords
spring chuck
hobbing machine
bolt
collet
nut
Prior art date
Application number
CN2011200011991U
Other languages
Chinese (zh)
Inventor
高友生
Original Assignee
无锡威孚中意齿轮有限责任公司
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 无锡威孚中意齿轮有限责任公司 filed Critical 无锡威孚中意齿轮有限责任公司
Priority to CN2011200011991U priority Critical patent/CN201913329U/en
Application granted granted Critical
Publication of CN201913329U publication Critical patent/CN201913329U/en

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Abstract

The utility model relates to a hydraulic tool of a gear hobbing machine, belonging to machining equipment. The hydraulic tool comprises a dustproof ring, a top tip, a spring chuck, a spring chuck seat, a nut, a positioning column sleeve, a cylinder, a pull rod and a base, wherein the spring chuck seat, the cylinder and the base are sequentially overlapped and connected through a bolt and are arranged along the same straight line; the middle of the spring chuck seat is provided with the spring chuck, the spring chuck is bolted with the pull rod arranged below the bolt through the nut and the positioning column sleeve, and the pull rod is connected with a hydraulic cylinder of the gear hobbing machine; the spring chuck clamps the top tip; and the spring chuck seat is fixedly provided with the dustproof ring through a small bolt. The hydraulic tool can prevent iron scraps from entering during processing and has a safe and reliable structure and high positioning accuracy.

Description

A kind of hydraulic pressure frock of gear-hobbing machine
Technical field
The utility model relates to a kind of plant equipment, particularly a kind of frock of gear-hobbing machine.
Background technology
Gear-hobbing machine (gear hobbing machine) is most widely used a kind of lathe in the gear cutting machine, machinable straight-tooth, helical gears on gear-hobbing machine, but also machining worm wheel, sprocket wheel etc.In processing, need workpiece to be processed be fixed on the workbench by a tooling device, carry out gear hobbing processing then, existing frock majority all is common anchor clamps, all has deficiency aspect dustproof and the positioning accuracy.
The utility model content
The utility model is intended to overcome the deficiency of the said common gear-hobbing machine frock of background technology, invents a kind of positioning accuracy height and can prevent that the cutting chip enters inner hydraulic pressure frock.
The utility model is made of dust ring 1, top 2, collet 3, spring clip headstock 4, nut 5, location column sleeve 6, cylindrical shell 7, pull bar 8, base 9.Spring clip headstock 4, cylindrical shell 7, base 9 are in same straight line by the bolt connection that superposes successively; The centre of spring clip headstock is provided with collet, and collet couples together with the pull bar of bolt and its below by nut, location column sleeve, and pull bar 8 links to each other with the hydraulic cylinder of gear-hobbing machine; Collet clip one top; And be fixed with dust ring 1 by stove bolt on the spring clip headstock 4.
This frock, structural safety is reliable, and workpiece positioning accuracy height utilizes the hydraulic mechanism of gear-hobbing machine, and fastening safety is reliable, and working service is also convenient; And adopt dust ring can prevent effectively that the iron filings in the process from entering, in order to avoid it influences positioning accuracy.
Description of drawings
Fig. 1, structure chart of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is made of dust ring 1, top 2, collet 3, spring clip headstock 4, nut 5, location column sleeve 6, cylindrical shell 7, pull bar 8, base 9.Spring clip headstock 4, cylindrical shell 7,9 of bases pass through Bolt Connection together, are in same straight line, inner hollow.Dust ring 1 is fixedly connected on the spring clip headstock 4 by Screw, prevents that iron filings from entering inside of the present utility model in processing is used, in order to avoid it influences the service precision of whole frock.Collet 3 couples together through bolt and pull bar 8 by nut 5, location column sleeve 6, and pull bar 8 links to each other with hydraulic cylinder.Top 2 are arranged on collet 3 the insides, mainly play the centering effect to workpiece.
Operation principle of the present utility model: when the hydraulic cylinder of gear-hobbing machine moves downward, driving pull bar 8 moves downward, by location column sleeve 6 and nut 5 back-moving spring chucks 3, the conical surface of collet is close on the conical surface of spring clip headstock 4, thereby clamping work pieces, workpiece is centered on top 2 under top effect on the gear-hobbing machine, thereby the clamping and the location of the workpiece of gear hobbing processing are treated in realization.When hydraulic cylinder moves upward, drive pull bar 8 and move upward, thereby collet 3 is moved upward by location column sleeve 6 and nut 5, unclamp workpiece.

Claims (1)

1. the hydraulic pressure frock of a gear-hobbing machine is characterized in that: be made of dust ring (1), top (2), collet (3), spring clip headstock (4), nut (5), location column sleeve (6), cylindrical shell (7), pull bar (8), base (9); Spring clip headstock (4), cylindrical shell (7), base (9) are in same straight line by the bolt connection that superposes successively; The centre of spring clip headstock (4) is provided with collet (3), and collet (3) couples together with the pull bar (8) of bolt and its below by nut (5), location column sleeve (6), and pull bar (8) links to each other with the hydraulic cylinder of gear-hobbing machine; Collet (3) clips one top (2); And spring clip headstock (4) is gone up and is fixed with dust ring (1) by stove bolt.
CN2011200011991U 2011-01-05 2011-01-05 Hydraulic tool of gear hobbing machine CN201913329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200011991U CN201913329U (en) 2011-01-05 2011-01-05 Hydraulic tool of gear hobbing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200011991U CN201913329U (en) 2011-01-05 2011-01-05 Hydraulic tool of gear hobbing machine

Publications (1)

Publication Number Publication Date
CN201913329U true CN201913329U (en) 2011-08-03

Family

ID=44413145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200011991U CN201913329U (en) 2011-01-05 2011-01-05 Hydraulic tool of gear hobbing machine

Country Status (1)

Country Link
CN (1) CN201913329U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500838A (en) * 2011-11-02 2012-06-20 山东常林机械集团股份有限公司 Hydraulic pump shaft gear hobbing tooling and application method thereof
CN103170683A (en) * 2013-04-07 2013-06-26 重庆市北碚区颜宏齿轮工业有限责任公司 Computer numerically controlled (CNC) gear hobbing machine clamping system
CN103350262A (en) * 2013-07-01 2013-10-16 温岭市明华齿轮有限公司 Shaft sleeve internal spline gear shaping clamp
CN103350261A (en) * 2013-06-14 2013-10-16 浙江万达汽车方向机有限公司 Hobbing fixture orienting by flat position of gear and installation and debugging method
CN103894683A (en) * 2014-03-04 2014-07-02 秦宗正 Hobbing clamp for machining shaft gear
CN104551266A (en) * 2014-12-31 2015-04-29 陈仁杰 Workpiece locating and rotating device of gear grinding machine
CN109014445A (en) * 2018-08-31 2018-12-18 中国航发动力股份有限公司 A kind of gear shaft hobbing positioning device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500838A (en) * 2011-11-02 2012-06-20 山东常林机械集团股份有限公司 Hydraulic pump shaft gear hobbing tooling and application method thereof
CN102500838B (en) * 2011-11-02 2014-03-26 山东常林机械集团股份有限公司 Application method of hydraulic pump shaft gear hobbing tooling
CN103170683A (en) * 2013-04-07 2013-06-26 重庆市北碚区颜宏齿轮工业有限责任公司 Computer numerically controlled (CNC) gear hobbing machine clamping system
CN103170683B (en) * 2013-04-07 2015-02-18 重庆市北碚区颜宏齿轮工业有限责任公司 Computer numerically controlled (CNC) gear hobbing machine clamping system
CN103350261B (en) * 2013-06-14 2015-06-24 浙江万达汽车方向机有限公司 Hobbing fixture orienting by flat position of gear and installation and debugging method
CN103350261A (en) * 2013-06-14 2013-10-16 浙江万达汽车方向机有限公司 Hobbing fixture orienting by flat position of gear and installation and debugging method
CN103350262A (en) * 2013-07-01 2013-10-16 温岭市明华齿轮有限公司 Shaft sleeve internal spline gear shaping clamp
CN103350262B (en) * 2013-07-01 2015-11-18 温岭市明华齿轮有限公司 A kind of axle sleeve internal spline gear-shaping clamp
CN103894683A (en) * 2014-03-04 2014-07-02 秦宗正 Hobbing clamp for machining shaft gear
CN104551266A (en) * 2014-12-31 2015-04-29 陈仁杰 Workpiece locating and rotating device of gear grinding machine
CN109014445A (en) * 2018-08-31 2018-12-18 中国航发动力股份有限公司 A kind of gear shaft hobbing positioning device

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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: 20110803

Termination date: 20160105