CN201799886U - Clamping device for boring core shaft - Google Patents

Clamping device for boring core shaft Download PDF

Info

Publication number
CN201799886U
CN201799886U CN2010205483373U CN201020548337U CN201799886U CN 201799886 U CN201799886 U CN 201799886U CN 2010205483373 U CN2010205483373 U CN 2010205483373U CN 201020548337 U CN201020548337 U CN 201020548337U CN 201799886 U CN201799886 U CN 201799886U
Authority
CN
China
Prior art keywords
fixed
bar
core shaft
mandrel
bar shaped
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
CN2010205483373U
Other languages
Chinese (zh)
Inventor
周贤福
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.)
WUHU DONGDA MOTORCAR INDUSTRY Co Ltd
Original Assignee
WUHU DONGDA MOTORCAR INDUSTRY 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 WUHU DONGDA MOTORCAR INDUSTRY Co Ltd filed Critical WUHU DONGDA MOTORCAR INDUSTRY Co Ltd
Priority to CN2010205483373U priority Critical patent/CN201799886U/en
Application granted granted Critical
Publication of CN201799886U publication Critical patent/CN201799886U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a clamping device for boring a core shaft, which comprises a lower template, wherein a stand column is fixed on the lower template, an upper template is fixed at the upper end of the stand column, a core shaft is fixed at one end of the upper template, a gas cylinder fixed at the other end of the upper template, a piston rod of the gas cylinder is connected with a top pull rod, a transverse strip-shaped rod is fixed on the top pull rod, a support rod is fixed on the upper template, the top end of the support rod is movably articulated with the strip-shaped rod, and a press block which is arranged right above the core shaft is fixed at the front end of the strip-shaped rod. The clamping device is reasonable in structure and design, tightly props against the core shaft by the gas cylinder, is firm and stable, and guarantees the position precision for machining the core shaft.

Description

Mandrel bore hole grip device
Technical field
The utility model relates to grip device, specifically belongs to mandrel bore hole grip device.
Background technology
Anchor clamps are to be used for fixing processing object in the machine-building process, make it to occupy correct position, with the device of accepting construction or detecting.In a broad sense, any operation in technical process is used for installing rapidly, easily and safely the device of workpiece, all can be described as anchor clamps.Anchor clamps are made up of setting element, clamping device, tool setting induction element, indexing means, Connection Element and clamp body etc. usually.The mandrel bore hole must use special anchor clamps to carry out bore hole.
The utility model content
The purpose of this utility model provides a kind of mandrel bore hole grip device, and reasonable in design utilizes cylinder to hold out against mandrel, and is fastening firm, guarantees the positional precision of mandrel processing.
The technical solution of the utility model is as follows:
Mandrel bore hole grip device, include lower bolster, be fixed with column on the lower bolster, the upper end of column is fixed with cope match-plate pattern, and an end of cope match-plate pattern is fixed with mandrel, the other end is fixed with cylinder, be connected with the top pull bar on the piston rod of cylinder, be fixed with horizontal bar shaped bar on the pull bar of top, be fixed with support bar on the cope match-plate pattern, the top of support bar and bar shaped bar are movably hinged, and the front end of bar shaped bar is fixed with the briquetting that is positioned at directly over the mandrel.
Have the bar shaped slideway on the described bar shaped bar, supporting bar top is equipped with the bearing pin that is positioned at the bar shaped slideway.
Cylinder of the present utility model promotes the top pull bar and moves up, and the briquetting of the bar of the bar shaped simultaneously other end compresses the upper end with mandrel downwards, and reasonable in design utilizes cylinder to hold out against mandrel, and is fastening firm, guarantees the positional precision of mandrel processing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, mandrel bore hole grip device, include lower bolster 1, be fixed with column 2 on the lower bolster 1, the upper end of column 2 is fixed with cope match-plate pattern 3, one end of cope match-plate pattern is fixed with mandrel 4, the other end is fixed with cylinder 5, be connected with top pull bar 6 on the piston rod of cylinder, be fixed with horizontal bar shaped bar 7 on the top pull bar 6, be fixed with support bar 8 on the cope match-plate pattern, the top of support bar 8 and bar shaped bar are movably hinged, have bar shaped slideway 9 on the bar shaped bar, supporting bar top is equipped with the bearing pin 10 that is positioned at the bar shaped slideway, and the front end of bar shaped bar is fixed with the briquetting 11 that is positioned at directly over the mandrel 4.

Claims (2)

1. mandrel bore hole grip device, include lower bolster, it is characterized in that: be fixed with column on the lower bolster, the upper end of column is fixed with cope match-plate pattern, and an end of cope match-plate pattern is fixed with mandrel, the other end is fixed with cylinder, be connected with the top pull bar on the piston rod of cylinder, be fixed with horizontal bar shaped bar on the pull bar of top, be fixed with support bar on the cope match-plate pattern, the top of support bar and bar shaped bar are movably hinged, and the front end of bar shaped bar is fixed with the briquetting that is positioned at directly over the mandrel.
2. according to the described mandrel bore hole of claim 1 grip device, it is characterized in that: have the bar shaped slideway on the described bar shaped bar, supporting bar top is equipped with the bearing pin that is positioned at the bar shaped slideway.
CN2010205483373U 2010-09-28 2010-09-28 Clamping device for boring core shaft Expired - Fee Related CN201799886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205483373U CN201799886U (en) 2010-09-28 2010-09-28 Clamping device for boring core shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205483373U CN201799886U (en) 2010-09-28 2010-09-28 Clamping device for boring core shaft

Publications (1)

Publication Number Publication Date
CN201799886U true CN201799886U (en) 2011-04-20

Family

ID=43869404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205483373U Expired - Fee Related CN201799886U (en) 2010-09-28 2010-09-28 Clamping device for boring core shaft

Country Status (1)

Country Link
CN (1) CN201799886U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325326A (en) * 2014-10-20 2015-02-04 芜湖市泰能电热器具有限公司 Shell boring fixture
CN109352382A (en) * 2018-11-14 2019-02-19 菲舍尔航空部件(镇江)有限公司 L shape corner fittings milling clamping tooling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325326A (en) * 2014-10-20 2015-02-04 芜湖市泰能电热器具有限公司 Shell boring fixture
CN109352382A (en) * 2018-11-14 2019-02-19 菲舍尔航空部件(镇江)有限公司 L shape corner fittings milling clamping tooling

Similar Documents

Publication Publication Date Title
CN201470930U (en) Front axle leaf spring hole processing equipment
CN102873563A (en) Shell-class machine tool fixture
CN201799886U (en) Clamping device for boring core shaft
CN202825253U (en) Easy-to-locate type square box clamping device
CN201807764U (en) Device for drilling mandrel
CN201799958U (en) Assembling clamp for bearing and impeller
CN103028979B (en) Tool
CN107984553A (en) A kind of device for being used for circular plank circle centre position automatic positioning punching
CN202162417U (en) Drill-matching jig for cylindrical parts and support arm parts
CN202804735U (en) Shell type machine tool clamp
CN203390606U (en) Automatic pre-clamping fixture used for workpiece machining
CN201579611U (en) Motorcycle shock absorber drill jig
CN203737909U (en) Forged workpiece fixing device
CN202804973U (en) Rapid Clamping device for ratchet bench clamp
CN203221228U (en) Improved structure of drilling tool for air cylinder head
CN203092171U (en) Tool
CN203557156U (en) Automatic clamping device
CN202964187U (en) Positioning tool for drilling inclined holes in square block
CN202592072U (en) Double-clamp clamping structure of machine tool for middle-rear section of axle housing
CN205185374U (en) Multifunctional press machine
CN201807908U (en) Automobile water pump tooling clamp
CN201799888U (en) Drilling jig
CN205325237U (en) Box -like spare boring grab
CN201922274U (en) Positioning clamp
CN204376655U (en) A kind of motor stator coil centralising device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20110928