CN101733663A - Novel general key groove milling fixture - Google Patents

Novel general key groove milling fixture Download PDF

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Publication number
CN101733663A
CN101733663A CN200810175344A CN200810175344A CN101733663A CN 101733663 A CN101733663 A CN 101733663A CN 200810175344 A CN200810175344 A CN 200810175344A CN 200810175344 A CN200810175344 A CN 200810175344A CN 101733663 A CN101733663 A CN 101733663A
Authority
CN
China
Prior art keywords
key groove
groove milling
general key
novel general
milling fixture
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.)
Pending
Application number
CN200810175344A
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Chinese (zh)
Inventor
张朝明
Original Assignee
张朝明
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 张朝明 filed Critical 张朝明
Priority to CN200810175344A priority Critical patent/CN101733663A/en
Publication of CN101733663A publication Critical patent/CN101733663A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a novel general key groove milling fixture, belonging to the field of the metal cutting and processing technology and the work fixture technology. The technical proposal is that: two centres are adopted as main locating elements of a workpiece, wherein, one centre is fixed, the other centre is fixed on the axis between the centres, and the distance can be adjusted to install shafts with different length conveniently. The novel general key groove milling fixture has the beneficial effects that: the locating benchmark between two processing times is unified, the accumulated error is not easy to generate, the dimensional precision and the position precision are easy to ensure, and the quality defect of the product is reduced.

Description

A kind of novel general key groove milling fixture
Technical field
The present invention relates to a kind of keyway milling anchor clamps, particularly a kind of novel general key groove milling fixture.Belong to metal cutting processing and technical field of tooling clamps.
Background technology
Milling key groove is a manufacturing procedure common on the milling machine, at present, in many factories, processing to keyway is the oral area that major axis is placed in V-block, the benchmark of this location is two buses of major axis periphery, but, because the benchmark that the cylindrical processing of axle before keyseat is adopted is as benchmark basically with the two ends center hole of axle, so when keyseat adopted the bus of cylindrical to locate on V-block, variation had taken place in the benchmark of twice processing, like this, will produce accumulated error, be easy to generate the overproof of dimensional accuracy and positional precision, cause the mass defect of product.
Summary of the invention
The objective of the invention is to: a kind of novel general key groove milling fixture is provided, the locate mode of this novel general key groove milling fixture can be consistent with the location benchmark of cylindrical processing, overcome because the inconsistent accumulated error that causes of front and back benchmark, and be easy to generate the overproof of dimensional accuracy and positional precision thus, cause the mass defect of product.
Solving the technical scheme that its technical problem adopts is: adopt two top main setting elements as workpiece, wherein one top fixing, on the other axis that is fixed between the dead head, distance can be regulated, so that the axle of different length size is installed.
Beneficial effect: the location unifying datum between twice processing, be difficult for producing accumulated error, dimensional accuracy and positional precision guarantee easily, reduce the mass defect of product.
Description of drawings
Accompanying drawing 1 is a schematic diagram of the present invention.
Accompanying drawing 2 is A-A sectional views of accompanying drawing 1.
Shown in the figure: 1, rolling center seat; 2, stationary center; 3, rolling center; 4, spring; 5, locking nut; 6, clamp body; 7, bolt.
The specific embodiment
After anchor clamps are installed, length according to every batch of axle, regulate two distance L between top guarantee axle under state freely, can be installed in easily two top between, clamp body (6) is placed on the workbench of milling machine, proofread and correct two top axis a, the run trace that guarantees axis a and milling cutter axis afterwards, is fixed clamp body and milling machine table in same plane.Formally add man-hour, with the screwing and unscrew and install and unload workpiece of adjusting nut (5), this kind anchor clamps suitable with the less situation of workpiece under use, if workpiece is bigger, then in addition other auxiliary clamping in addition.

Claims (3)

1. a novel general key groove milling fixture is made up of rolling center seat (1), stationary center (2), rolling center (3), spring (4), locking nut (5), clamp body (6), bolt (7).
2. a kind of novel general key groove milling fixture according to claim 1 is characterized in that: the distance L between rolling center (3) and the stationary center (2) can be regulated.
3. a kind of novel general key groove milling fixture according to claim 1 and 2 is characterized in that: the position of rolling center (3) is movable, and is regulated by locking nut (5).
CN200810175344A 2008-11-06 2008-11-06 Novel general key groove milling fixture Pending CN101733663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810175344A CN101733663A (en) 2008-11-06 2008-11-06 Novel general key groove milling fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810175344A CN101733663A (en) 2008-11-06 2008-11-06 Novel general key groove milling fixture

Publications (1)

Publication Number Publication Date
CN101733663A true CN101733663A (en) 2010-06-16

Family

ID=42457969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810175344A Pending CN101733663A (en) 2008-11-06 2008-11-06 Novel general key groove milling fixture

Country Status (1)

Country Link
CN (1) CN101733663A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175145A (en) * 2014-08-26 2014-12-03 无锡柯马机械有限公司 Machining clamp
CN105415042A (en) * 2015-12-03 2016-03-23 无锡市晨源建筑器材有限公司 Welded steel tube machining clamping device
CN105729179A (en) * 2016-03-30 2016-07-06 格林精密部件(苏州)有限公司 Workpiece fixing device
CN105945336A (en) * 2016-05-18 2016-09-21 镇江市隆盛工具有限公司 Fixture for groove milling
CN108126846A (en) * 2016-03-23 2018-06-08 长沙德科投资管理咨询有限公司 A kind of Horizontal cylinder shape ceramic product clamping device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175145A (en) * 2014-08-26 2014-12-03 无锡柯马机械有限公司 Machining clamp
CN105415042A (en) * 2015-12-03 2016-03-23 无锡市晨源建筑器材有限公司 Welded steel tube machining clamping device
CN108126846A (en) * 2016-03-23 2018-06-08 长沙德科投资管理咨询有限公司 A kind of Horizontal cylinder shape ceramic product clamping device
CN105729179A (en) * 2016-03-30 2016-07-06 格林精密部件(苏州)有限公司 Workpiece fixing device
CN105945336A (en) * 2016-05-18 2016-09-21 镇江市隆盛工具有限公司 Fixture for groove milling

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100616