CN102873563B - Shell-class machine tool fixture - Google Patents

Shell-class machine tool fixture Download PDF

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Publication number
CN102873563B
CN102873563B CN201210378689.2A CN201210378689A CN102873563B CN 102873563 B CN102873563 B CN 102873563B CN 201210378689 A CN201210378689 A CN 201210378689A CN 102873563 B CN102873563 B CN 102873563B
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CN
China
Prior art keywords
guide groove
shell
support plate
base
clamping
Prior art date
Application number
CN201210378689.2A
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Chinese (zh)
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CN102873563A (en
Inventor
汪炳森
徐亮
鲍明星
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汪炳森
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Publication date
Application filed by 汪炳森 filed Critical 汪炳森
Priority to CN201210378689.2A priority Critical patent/CN102873563B/en
Publication of CN102873563A publication Critical patent/CN102873563A/en
Application granted granted Critical
Publication of CN102873563B publication Critical patent/CN102873563B/en

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Abstract

The invention discloses a shell-class machine tool fixture which comprises a base, a fixture positioning part and a clamping mechanism. The fixture positioning part comprises a cylindrical pin, an edge cutting pin, a first supporting plate with a positioning plane and a second supporting plate with a positioning plane, the edge cutting pin is fixedly connected with the first supporting plate, the cylindrical pin is fixedly connected with the second supporting plate, the first supporting plate and the second supporting plate are respectively connected with the base, and the clamping mechanism is positioned above the base. The shell-class machine tool fixture in the structure can rapidly position and clamp workpieces, clamping time is shortened, processing efficiency is improved, and manufacture cost is lowered.

Description

A kind of Shell-Class jig

Technical field

The present invention relates to frock clamp, particularly relate to a kind of Shell-Class jig.

Background technology

Shell part is as reduction case, gear box casing and motor body, when machine tooling, need to use fixture, and existing fixture also exist location inaccurate, clamping is inconvenient, time-consuming deficiency, and the part that profile is different, specification is different all needs special fixture, increasing of fixture quantity not only increases cost of manufacture, also increases keeping cost.Also do not have such Shell-Class jig at present, this kind of Shell-Class jig can not only realize the positioning and clamping of workpiece fast, and can reduce cost of manufacture.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of Shell-Class jig, and this kind of Shell-Class jig can not only realize the positioning and clamping of workpiece fast, and can reduce cost of manufacture.

For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of Shell-Class jig, it comprises base, fixture keeper and clamping device, described fixture keeper comprises a straight pin, chamfered edge pin, has the first support plate of plane of orientation and have the second support plate of plane of orientation, described chamfered edge pin and the first support plate affixed, described straight pin and the second support plate affixed, the first described support plate is connected with base respectively with the second support plate, and described clamping device is positioned at above base.

Described base upper surface is provided with the first guide groove and second guide groove vertical with the first guide groove, in the first described guide groove, is provided with the first movable support plate, in the second described guide groove, be provided with the second movable support plate.

Described base upper surface is positioned at the first guide groove place and the second guide groove place and is respectively arranged with size scale.

Described size scale has zero point, and described zero point is the intersection point of the first guide groove center line and the second guide groove center line.

The second described guide groove is through dovetail groove, and the first described guide groove is dovetail groove.

Described base both sides are respectively arranged with affixed back-up block, and described clamping device has the housing clamping part of the symmetry be connected with back-up block.

Described housing clamping part comprises cylinder, angle bar, push rod, swingle and compressing member, described angle bar and back-up block affixed, described cylinder is fixed on angle bar, described push rod is fixed in cylinder piston rod top, described push rod is articulated with one end of swingle, and described compressing member is connected to the other end of swingle.

Described compressing member comprises threaded rod, bolt and block rubber, and described bolt is positioned at threaded rod upper end, and described block rubber is positioned at threaded rod lower end.

A kind of Shell-Class of the present invention jig adopts such structure, the positioning and clamping of workpiece can be realized fast, shorten the clamping time, improve working (machining) efficiency, fixture keeper adopts plane and two pits location, the position of variation straight pin and chamfered edge pin, can adapt to the workpiece of difformity, different size, namely adopt this kind of Shell-Class jig, the workpiece of difformity, different size can be processed, greatly reduce fixture quantity, reduce cost of manufacture, decrease keeping cost.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, a kind of Shell-Class jig of the present invention is described in further detail;

Fig. 1 is the structural representation of a kind of Shell-Class jig of the present invention;

The amplification schematic top plan view that Fig. 2 is the base shown in Fig. 1;

Fig. 3 is a kind of Shell-Class jig of the present invention using state structural representation;

In Fig. 1, Fig. 2, Fig. 3,1, push rod; 2, swingle; 3, angle bar; 4, compressing member; 5, chamfered edge pin; 6, the first support plate; 7, straight pin; 8, the second support plate; 9, base; 10, back-up block; 11, cylinder; 12, the first guide groove; 13, the second guide groove; 14, workpiece.

Detailed description of the invention

As Fig. 1, shown in Fig. 2, Shell-Class jig comprises base 9, fixture keeper and clamping device, fixture keeper comprises a straight pin 7, a chamfered edge pin 5, there is the first support plate 6 of plane of orientation and there is the second support plate 8 of plane of orientation, chamfered edge pin 5 and the first support plate 6 affixed, straight pin 7 and the second support plate 8 affixed, clamping device is positioned at above base 9, base 9 upper surface has the first guide groove 12 and second guide groove 13 vertical with the first guide groove 12, there is in first guide groove 12 the first movable support plate 6, the second movable support plate 8 is provided with in second guide groove 13.Base 9 both sides have affixed back-up block 10 respectively, clamping device has the housing clamping part of the symmetry be connected with back-up block 10, housing clamping part comprises cylinder 11, angle bar 3, push rod 1, swingle 2 and compressing member 4, angle bar 3 is affixed with back-up block 10, cylinder 11 is fixed on angle bar 3, push rod 1 is fixed in cylinder piston rod top, push rod 1 is articulated with one end of swingle 2, compressing member 4 is connected to the other end of swingle, compressing member 4 comprises threaded rod, bolt and block rubber, bolt is positioned at threaded rod upper end, and block rubber is positioned at threaded rod lower end.

For the ease of operation, be positioned at the first guide groove 12 place and the second guide groove 13 place at base 9 upper surface and be respectively arranged with size scale.In order to determine the position of straight pin 7 and chamfered edge pin 5 more accurately, size scale has zero point, and zero point is the intersection point of the first guide groove 12 center line and the second guide groove 13 center line.Conveniently mobile first support plate 6 and the second support plate 8, second guide groove 13 adopt through dovetail groove, and the first guide groove 12 adopts dovetail groove.

Fig. 3 is Shell-Class jig using state, and workpiece 14 is reduction case, and adopt plane and two pits to locate between workpiece and fixture, clamping device clamps.

A kind of Shell-Class of the present invention jig adopts such structure, the positioning and clamping of workpiece can be realized fast, shorten the clamping time, improve working (machining) efficiency, fixture keeper adopts plane and two pits location, the position of variation straight pin and chamfered edge pin, can adapt to the workpiece of difformity, different size, namely adopt this kind of Shell-Class jig, the workpiece of difformity, different size can be processed, greatly reduce fixture quantity, reduce cost of manufacture, decrease keeping cost.

Claims (5)

1. a Shell-Class jig, it is characterized in that: it comprises base, fixture keeper and clamping device, described fixture keeper comprises a straight pin, a chamfered edge pin, there is the first support plate of plane of orientation and there is the second support plate of plane of orientation, described chamfered edge pin and the first support plate affixed, described straight pin and the second support plate affixed, the first described support plate is connected with base respectively with the second support plate, described clamping device is positioned at above base, described base upper surface is provided with the first guide groove and second guide groove vertical with the first guide groove, movable described first support plate is provided with in the first described guide groove, movable described second support plate is provided with in the second described guide groove, described base upper surface is positioned at the first guide groove place and the second guide groove place and is respectively arranged with size scale, described size scale has zero point, described zero point is the intersection point of the first guide groove center line and the second guide groove center line.
2. a kind of Shell-Class jig according to claim 1, it is characterized in that: the second described guide groove is through dovetail groove, the first described guide groove is dovetail groove.
3. a kind of Shell-Class jig according to claim 1, it is characterized in that: described base both sides are respectively arranged with affixed back-up block, described clamping device has the housing clamping part of the symmetry be connected with back-up block.
4. a kind of Shell-Class jig according to claim 3, it is characterized in that: described housing clamping part comprises cylinder, angle bar, push rod, swingle and compressing member, described angle bar and back-up block affixed, described cylinder is fixed on angle bar, described push rod is fixed in cylinder piston rod top, described push rod is articulated with one end of swingle, and described compressing member is connected to the other end of swingle.
5. a kind of Shell-Class jig according to claim 4, it is characterized in that: described compressing member comprises threaded rod, bolt and block rubber, described bolt is positioned at threaded rod upper end, and described block rubber is positioned at threaded rod lower end.
CN201210378689.2A 2012-09-25 2012-09-25 Shell-class machine tool fixture CN102873563B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210378689.2A CN102873563B (en) 2012-09-25 2012-09-25 Shell-class machine tool fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210378689.2A CN102873563B (en) 2012-09-25 2012-09-25 Shell-class machine tool fixture

Publications (2)

Publication Number Publication Date
CN102873563A CN102873563A (en) 2013-01-16
CN102873563B true CN102873563B (en) 2015-06-03

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CN103934696A (en) * 2013-01-23 2014-07-23 苏州工业园区高登威科技有限公司 Guide rail fixing mechanism
CN103302513A (en) * 2013-05-21 2013-09-18 苏州惠瑞自动化集成有限公司 Automatic gripping device capable of sensing pressure
CN103737222B (en) * 2013-11-28 2015-12-02 无锡华联科技集团有限公司 Base for supporting weld jig
CN104043983B (en) * 2014-05-21 2016-08-24 虞文娟 A kind of separation crane span structure fixer for machining
CN104325319A (en) * 2014-10-20 2015-02-04 芜湖市泰能电热器具有限公司 Base for shell fixture
CN104647086B (en) * 2015-01-12 2017-02-22 合肥美桥汽车传动及底盘系统有限公司 Universal axle housing clamping device
CN105983867B (en) * 2015-01-28 2018-07-27 欧朋达科技(深圳)有限公司 Milling circular clamping jig
CN104759906A (en) * 2015-03-17 2015-07-08 黄春凤 Tool clamp for flywheel cover
CN105149985B (en) * 2015-09-08 2017-07-07 安徽合力股份有限公司 A kind of fixture for the processing of forklift gear-box casing
CN105382590B (en) * 2015-10-12 2018-04-03 无锡曙光模具有限公司 A kind of base part bottom surface clamp for machining
CN105149997A (en) * 2015-10-22 2015-12-16 中航卓越锻造(无锡)有限公司 Clamping device for annular forgings
CN105364535A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Clamping tool for machining blade groove of compressor rotor
CN105364573A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Novel semi-automatic clamping tool for machining blade groove of compressor rotor
CN105312938A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Compressor rotor blade groove machining clamping tool with supporting frame
CN105364516A (en) * 2015-11-16 2016-03-02 重庆金辰机械制造有限公司 Clamping tool with supporting function
CN105312925A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Novel compressor rotor blade groove machining clamping tool
CN105312939A (en) * 2015-11-16 2016-02-10 重庆金辰机械制造有限公司 Clamping tool for machining of semi-automatic compressor rotor blade grooves
CN105479223A (en) * 2015-12-29 2016-04-13 安徽机电职业技术学院 Multi-station numerical control clamp for case shell machining
CN106078282B (en) * 2016-07-13 2019-01-22 鹰普(中国)有限公司 A kind of hydraulic automatic gripping device
CN106271775A (en) * 2016-09-17 2017-01-04 江苏驰骋精密部件有限公司 A kind of efficient mated frock for splitting Product processing
CN108284394A (en) * 2017-02-17 2018-07-17 苏州国质信网络通讯有限公司 A kind of adjustable Water Cutting perforating device
CN107571067A (en) * 2017-10-26 2018-01-12 吉林铁道职业技术学院 A kind of Digit Control Machine Tool auxiliary clamp

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CN201168882Y (en) * 2008-03-12 2008-12-24 许晓华 Clamping mechanism for processing center formwork
CN101811262A (en) * 2009-02-20 2010-08-25 苏州春兴精工股份有限公司 Universal fixture for machining box-type workpieces and method
CN202240640U (en) * 2011-08-23 2012-05-30 上海航天精密机械研究所 Simple and multi-purpose positioning device
CN202804735U (en) * 2012-09-25 2013-03-20 汪炳森 Shell type machine tool clamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201168882Y (en) * 2008-03-12 2008-12-24 许晓华 Clamping mechanism for processing center formwork
CN101811262A (en) * 2009-02-20 2010-08-25 苏州春兴精工股份有限公司 Universal fixture for machining box-type workpieces and method
CN202240640U (en) * 2011-08-23 2012-05-30 上海航天精密机械研究所 Simple and multi-purpose positioning device
CN202804735U (en) * 2012-09-25 2013-03-20 汪炳森 Shell type machine tool clamp

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