CN202271199U - Fixture clamp for broaching timing gear key groove on hydraulic broacher - Google Patents

Fixture clamp for broaching timing gear key groove on hydraulic broacher Download PDF

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Publication number
CN202271199U
CN202271199U CN2011202083941U CN201120208394U CN202271199U CN 202271199 U CN202271199 U CN 202271199U CN 2011202083941 U CN2011202083941 U CN 2011202083941U CN 201120208394 U CN201120208394 U CN 201120208394U CN 202271199 U CN202271199 U CN 202271199U
Authority
CN
China
Prior art keywords
broaching
fixture clamp
hydraulic
locating
broacher
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
CN2011202083941U
Other languages
Chinese (zh)
Inventor
吴双胜
李红梅
周志燕
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.)
WUXI XINYINYE MACHINERY CO Ltd
Original Assignee
WUXI XINYINYE MACHINERY CO Ltd
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 WUXI XINYINYE MACHINERY CO Ltd filed Critical WUXI XINYINYE MACHINERY CO Ltd
Priority to CN2011202083941U priority Critical patent/CN202271199U/en
Application granted granted Critical
Publication of CN202271199U publication Critical patent/CN202271199U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a fixture clamp for broaching a timing gear key groove on a hydraulic broacher, which is characterized that the fixture clamp comprises a locating plate installed above a broacher headstock, a locating lining is installed on the locating plate, a tooth aligning pin is arranged in the locating lining, a press spring is arranged between the tooth aligning pin and the locating lining, and the upper end of the tooth aligning pin is connected with a hand shank. A locating pin is transversely arranged on a shank body of the hand shank and arranged in an open groove at the upper portion of the locating lining. The fixture clamp for broaching the timing gear key groove on the hydraulic broacher has the advantages that (1) the fixture clamp can effectively and reliably locate workpieces, thereby improving stability of processing quality greatly, (2) no line is required to be marked out, thereby improving work efficiency greatly, (3) the fixture clamp is simple in operation, (4) the fixture clamp is convenient to lubricate and long in service life, and (5) the fixture clamp is simple in structure and low in manufacture cost.

Description

The frock clamp that broaching timing gears keyway is used on the hydraulic broaching machine
Technical field
The utility model relates to a kind of frock clamp of the timing gears keyway of on hydraulic broaching machine, broaching, and especially a kind of clamping accessory with the external tooth location belongs to field of machining and machinebuilding technology.
Background technology
When on hydraulic broaching machine, broaching the timing gears inner hole key slot, because require keyway and external tooth groove center that the angle position relation is arranged, teeth groove was located the inner hole key slot of broaching beyond this just needed.Generally adopt ruling in the middle of the prior art or draw keyway with the keyway location tooth gear hobbing to be processed again earlier.First kind of ruling only is suitable for the not high workpiece of required precision, and error is very big and want every line efficient very low; Second kind is drawn keyway to adjust difficulty with the mode that gear hobbing processing is carried out in keyway location more earlier, and percent defective is higher during tool setting.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and the frock clamp that broaching timing gears keyway is used on a kind of hydraulic broaching machine is provided, position with the external tooth teeth groove, and high efficiency, easy and simple to handle.
The technical scheme that provides according to the utility model; The frock clamp that broaching timing gears keyway is used on the said hydraulic broaching machine; Characteristic is: comprise the location-plate that is installed in broaching machine headstock top, installing and locating lining on location-plate is provided with in positioning adapter alligator; Between to alligator and positioning adapter, be provided with stage clip, to the upper end connection handle of alligator.
On the handle body of said handle, laterally be provided with alignment pin, said alignment pin is arranged in the open slot on positioning adapter top.
The utlity model has following advantage:
(1) this covering device can be effectively, the reliable localization workpiece, improve the stability of crudy greatly;
(2) this covering device need not line, increases work efficiency greatly;
(3) this covering device is simple to operate;
(4) this covering device is lubricated conveniently, the life-span is longer;
(5) this covering device is simple in structure, and manufacturing cost is lower.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
Like Fig. 1~shown in Figure 2: the frock clamp that broaching timing gears keyway is used on the hydraulic broaching machine comprises broaching tool shell 1, to alligator 2, location-plate 3, positioning adapter 4, stage clip 5, alignment pin 6, handle 7, workpiece 8, the broaching machine headstock 9 etc.
The utility model comprises the location-plate 3 that is installed in the broaching machine headstock 9 tops, and installing and locating lining 4 on location-plate 3 is provided with in positioning adapter 4 alligator 2, between to alligator 2 and positioning adapter 4, is provided with stage clip 5, to the upper end connection handle 7 of alligator 6; On the handle body of said handle 7, laterally be provided with alignment pin 6, said alignment pin 6 is arranged in the open slot on positioning adapter 4 tops.
The operation principle of the utility model: will be used for the broaching tool shell 1 of spur gear broaching keyway is packed in the hydraulic broaching machine headstock 9; Upwards spur handle 7; And the rotation an angle of 90 degrees, make alignment pin 6 rest the top of positioning adapter 4, and be fixed on the top of positioning adapter 4 through the active force of stage clip 5.This moment, workpiece 8 was on the positioning core axle of broaching tool shell 1, because handle 7 connections are to alligator 2, so this moment alligator 2 is contracted in positioning adapter 4; Thereby do not interfere the installment work of workpiece 8, wait workpiece 8 installations after, the pulling handle 7; And revolve again and turn 90 degrees; Alignment pin 6 is moved down along positioning adapter 4 top open slots, alligator 2 is inserted in the teeth groove of workpiece 8, realized the location of teeth groove workpiece thereby make.Drawing requirement in that design the time is pressed workpiece 8 has a certain degree to the center of alligator 2 and the positioning core axle at broaching tool shell 1 center, so locate and the keyway of broaching out also has a certain degree with corresponding workpiece 8 teeth groove through this mode.The utility model will be designed to certain angle to the positioning core axle at alligator 2 centers and broaching tool shell 1 center; Realized utilizing workpiece 8 teeth groove to position, and then the purpose of broaching keyway, satisfied the angle requirement of the keyway and the teeth groove of workpiece 8; Simple in structure, but be skillfully constructed.

Claims (2)

1. the frock clamp that broaching timing gears keyway is used on the hydraulic broaching machine; It is characterized in that: comprise the location-plate (3) that is installed in the broaching machine headstock (9) top; Go up installing and locating lining (4) at location-plate (3); In positioning adapter (4), be provided with alligator (2), between to alligator (2) and positioning adapter (4), be provided with stage clip (5), to the upper end connection handle (7) of alligator (6).
2. the frock clamp that broaching timing gears keyway is used on the hydraulic broaching machine as claimed in claim 1; It is characterized in that: on the handle body of said handle (7), laterally be provided with alignment pin (6), said alignment pin (6) is arranged in the open slot on positioning adapter (4) top.
CN2011202083941U 2011-06-20 2011-06-20 Fixture clamp for broaching timing gear key groove on hydraulic broacher Expired - Fee Related CN202271199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202083941U CN202271199U (en) 2011-06-20 2011-06-20 Fixture clamp for broaching timing gear key groove on hydraulic broacher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202083941U CN202271199U (en) 2011-06-20 2011-06-20 Fixture clamp for broaching timing gear key groove on hydraulic broacher

Publications (1)

Publication Number Publication Date
CN202271199U true CN202271199U (en) 2012-06-13

Family

ID=46191585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202083941U Expired - Fee Related CN202271199U (en) 2011-06-20 2011-06-20 Fixture clamp for broaching timing gear key groove on hydraulic broacher

Country Status (1)

Country Link
CN (1) CN202271199U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357970A (en) * 2012-03-26 2013-10-23 宜昌长机科技有限责任公司 Gear centering device
CN103894861A (en) * 2014-03-11 2014-07-02 中冶陕压重工设备有限公司 Alignment device and method for machining strict phase-position key groove of gear inner hole
CN104044003A (en) * 2014-06-16 2014-09-17 山东鲁南机床有限公司 Technological spindle and technique used for processing symmetric double bonds in hub of plate part
CN105058137A (en) * 2015-08-19 2015-11-18 重庆神箭汽车传动件有限责任公司 Single-keyway broaching tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357970A (en) * 2012-03-26 2013-10-23 宜昌长机科技有限责任公司 Gear centering device
CN103357970B (en) * 2012-03-26 2016-08-03 宜昌长机科技有限责任公司 A kind of gear centralising device
CN103894861A (en) * 2014-03-11 2014-07-02 中冶陕压重工设备有限公司 Alignment device and method for machining strict phase-position key groove of gear inner hole
CN104044003A (en) * 2014-06-16 2014-09-17 山东鲁南机床有限公司 Technological spindle and technique used for processing symmetric double bonds in hub of plate part
CN105058137A (en) * 2015-08-19 2015-11-18 重庆神箭汽车传动件有限责任公司 Single-keyway broaching tool

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Legal Events

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

Granted publication date: 20120613

Termination date: 20170620

CF01 Termination of patent right due to non-payment of annual fee