CN201389753Y - Turning work fixture for machining part - Google Patents

Turning work fixture for machining part Download PDF

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Publication number
CN201389753Y
CN201389753Y CN200920041298U CN200920041298U CN201389753Y CN 201389753 Y CN201389753 Y CN 201389753Y CN 200920041298 U CN200920041298 U CN 200920041298U CN 200920041298 U CN200920041298 U CN 200920041298U CN 201389753 Y CN201389753 Y CN 201389753Y
Authority
CN
China
Prior art keywords
workbench
lock
screw
plate
positioning plate
Prior art date
Application number
CN200920041298U
Other languages
Chinese (zh)
Inventor
丁通兵
鲁昌荣
陈中林
Original Assignee
南京数控机床有限公司
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 南京数控机床有限公司 filed Critical 南京数控机床有限公司
Priority to CN200920041298U priority Critical patent/CN201389753Y/en
Application granted granted Critical
Publication of CN201389753Y publication Critical patent/CN201389753Y/en

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Abstract

The utility model discloses a turning work fixture for machining part; a positioning plate capable of rotating horizontally is arranged on a workbench, a key slot coaxial with a machine tool spindle is correspondingly arranged on the bottom of the positioning plate and the upper surface of the workbench, a positioning key is mounted in the key slot, a lock screw is arranged on the workbench, a lock slot corresponding to the lock screw is arranged on the positioning plate, an opening gasket is clamped on the upper surface of the lock slot through the lock screw. When one end of a work piece is machined, the positioning plate rotates in 180 degrees in horizontal surface, the positioning key is fixed on the workbench of the positioning plate, then the other end of the work piece is machined so that the coaxiality of through hole of part or both ends of shaft is high, both ends of the work piece machined through the turning work fixture are the same with both ends of work piece machine in one work procedure; the labor intensity of operators is reduced, the work efficiency is improved and great machine tool manufacturing cost is saved.

Description

Can reverse end for end the frock clamp of processing parts
Technical field:
The utility model relate to a kind of on numerically controlled lathe to carrying out the positioning clamping device that part carries out the processing of deep hole or major axis, relate to a kind of frock clamp of reversing end for end processing parts specifically.
Background technology:
In machine industry, numerically controlled lathe is widely used, and is used for processing dish class or various parts such as axle class etc.Wherein have many special-shaped parts also to need to carry out deep hole (major axis) processing, deep hole (major axis) processing is a processing difficult problem always, and the existing processing of turning around can not be satisfied its processing request.
Summary of the invention:
Goal of the invention: the purpose of this utility model is at deep hole (major axis) processing, under the situation of the restriction of the deficiencies in the prior art and equipment, provides a kind of frock clamp of simple in structure, easy to use and reliable reversed end for end deep hole processing (major axis).
A kind of frock clamp of reversing end for end processing parts described in the utility model, comprise the workbench that was fixed on the scale, the vertical direction pressing plate and the horizontal direction pressing plate that are used for clamping work pieces, it also is provided with location-plate, positioning key, lock-screw and open washer, the location-plate that can rotate in the horizontal direction is located on the workbench, the corresponding setting of location-plate bottom and the worktable upper surface keyway coaxial with machine tool chief axis, positioning key is installed in this keyway, on workbench, be provided with lock-screw, corresponding lock-screw is provided with locking slot on location-plate, and open washer is clamped in the locking slot upper surface by lock-screw.
The gap of positioning key and keyway is 0.05-0.015mm.
Beneficial effect: the utility model compared with prior art has following advantage: 1, easy to operate, cost is low, make two stomidiums have very high axiality.2, simple in structure, easy to use, dependable performance.
Description of drawings:
Fig. 1 is a front view of the present utility model,
Fig. 2 is the left view of Fig. 1.
The specific embodiment:
As depicted in figs. 1 and 2, frock clamp of reversing end for end processing parts described in the utility model, the pressing plate 2, positioning key 3, the pressing plate 4 of left and right directions, location-plate 5, ring flange 6, mistake scale 7, balance weight 8, balancing piece 9, open washer 10, return pin 11, the datum hole 12 that mainly comprise workbench 1, above-below direction, etc.Wherein ring flange 6, cross scale 7, balance weight 8 and balancing piece 9 and couple together by soket head cap screw, location-plate 5 is located on the workbench 1, its upper edge workbench 1 surface rotation in the horizontal direction, location-plate 5 bottoms and workbench 1 upper surface correspondence are provided with the keyway coaxial with machine tool chief axis, positioning key 3 is installed in this keyway, on workbench 1, be provided with lock-screw 13, corresponding lock-screw 13 places are provided with locking slot on location-plate 5, and open washer 10 is clamped in the locking slot upper surface by lock-screw 13.After on the workbench 1 workpiece being loaded onto, compress vertical direction pressing plate 2 and horizontal direction pressing plate 4, process an end of workpiece, unclamp lock-screw 13 and take out open washer 10, with location-plate 5 in horizontal plane inward turning turnback, positioning key 3 stationary positioned plates 5 are on workbench 1, pad upper shed packing ring 10 is tightened screw, and then processing, therefore through hole axle two ends have very high axiality, process with same operation, almost as broad as long, alleviated labor intensity of operating personnel, improve operating efficiency, saved a large amount of lathe manufacturing costs.

Claims (2)

1, a kind of frock clamp of reversing end for end processing parts, comprise the workbench (1) that was fixed on the scale (7), the vertical direction pressing plate (2) and the horizontal direction pressing plate (4) that are used for clamping work pieces, it is characterized in that: it also is provided with location-plate (5), positioning key (3), lock-screw (12) and open washer (10), the location-plate that can rotate in the horizontal direction (5) is located on the workbench (1), location-plate (5) bottom and workbench (1) upper surface correspondence are provided with the keyway coaxial with machine tool chief axis, positioning key (3) is installed in this keyway, on workbench (1), be provided with lock-screw (13), go up corresponding lock-screw (13) at location-plate (5) and locate to be provided with locking slot, open washer (10) is clamped in the locking slot upper surface by lock-screw (13).
2, frock clamp of reversing end for end processing parts according to claim 1 is characterized in that: positioning key (3) is 0.05-0.015mm with the gap of keyway.
CN200920041298U 2009-03-30 2009-03-30 Turning work fixture for machining part CN201389753Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920041298U CN201389753Y (en) 2009-03-30 2009-03-30 Turning work fixture for machining part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920041298U CN201389753Y (en) 2009-03-30 2009-03-30 Turning work fixture for machining part

Publications (1)

Publication Number Publication Date
CN201389753Y true CN201389753Y (en) 2010-01-27

Family

ID=41596574

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920041298U CN201389753Y (en) 2009-03-30 2009-03-30 Turning work fixture for machining part

Country Status (1)

Country Link
CN (1) CN201389753Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102423855A (en) * 2011-10-20 2012-04-25 株洲南方燃气轮机成套制造安装有限公司 Fixture
CN102501085A (en) * 2011-10-26 2012-06-20 宜昌中冶重工机械有限公司 Tool and method for processing bearing pedestal by using lathe
CN102909574A (en) * 2012-10-19 2013-02-06 江苏腾旋科技股份有限公司 Specially-shaped body annular groove machining mechanism
CN103028955A (en) * 2012-12-20 2013-04-10 姬生永 Auxiliary support device for milling machine
CN103419067A (en) * 2013-08-21 2013-12-04 宁波恒力汽配轴承有限公司 Automatic feeding device and machine tool thereof
CN105750910A (en) * 2016-05-11 2016-07-13 歌尔声学股份有限公司 Fixing and rotating work jig for annular product

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102423855A (en) * 2011-10-20 2012-04-25 株洲南方燃气轮机成套制造安装有限公司 Fixture
CN102423855B (en) * 2011-10-20 2013-12-25 株洲南方燃气轮机成套制造安装有限公司 Fixture
CN102501085A (en) * 2011-10-26 2012-06-20 宜昌中冶重工机械有限公司 Tool and method for processing bearing pedestal by using lathe
CN102909574A (en) * 2012-10-19 2013-02-06 江苏腾旋科技股份有限公司 Specially-shaped body annular groove machining mechanism
CN103028955A (en) * 2012-12-20 2013-04-10 姬生永 Auxiliary support device for milling machine
CN103419067A (en) * 2013-08-21 2013-12-04 宁波恒力汽配轴承有限公司 Automatic feeding device and machine tool thereof
CN103419067B (en) * 2013-08-21 2016-03-09 宁波恒力汽配轴承有限公司 Automatic feeding and lathe thereof
CN105750910A (en) * 2016-05-11 2016-07-13 歌尔声学股份有限公司 Fixing and rotating work jig for annular product
CN105750910B (en) * 2016-05-11 2018-06-05 歌尔股份有限公司 Annular products are fixed and rotary operation gauge

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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: 20100127

Termination date: 20130330

C17 Cessation of patent right