CN105215747A - Electric rotary machine casing machining tool fixture - Google Patents

Electric rotary machine casing machining tool fixture Download PDF

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Publication number
CN105215747A
CN105215747A CN201510739869.2A CN201510739869A CN105215747A CN 105215747 A CN105215747 A CN 105215747A CN 201510739869 A CN201510739869 A CN 201510739869A CN 105215747 A CN105215747 A CN 105215747A
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CN
China
Prior art keywords
collet
plate
fagging
axial grip
machine casing
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.)
Granted
Application number
CN201510739869.2A
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Chinese (zh)
Other versions
CN105215747B (en
Inventor
吉冬志
李永林
吕涛
杨永刚
刘冲霄
杨涛
王世全
刘福清
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.)
Cnmc Innovation Research Institute Tianjin Co Ltd
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Zhongse (tianjin) Special Materials Co Ltd
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Priority to CN201510739869.2A priority Critical patent/CN105215747B/en
Publication of CN105215747A publication Critical patent/CN105215747A/en
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Publication of CN105215747B publication Critical patent/CN105215747B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The present invention relates to a kind of electric rotary machine casing machining tool fixture, it is characterized in that: comprise frock frame mechanism, axial grip mechanism, rotating mechanism and collet mechanism, axial grip mechanism, collet mechanism are connected with frock frame mechanism respectively, rotating mechanism is connected with axial grip mechanism, left fagging, the right fagging of frock frame mechanism are fixed by drawstring, and axial grip mechanism shaft is to fastening machine shell workpiece; The left and right rotating shaft of rotating mechanism and left and right clamping plate pin joint, and by bearings in axial grip mechanism; Collet mechanism upwards supports casing workpiece.Beneficial effect: the present invention all adopts air cylinder driven to the axial grip of alloy electric machine casing and the support of vertical direction, shortens and clamps the time, and realize Stress control by pressure regulator valve, avoids the Al-alloy parts distortion be clamped; Rotating mechanism realizes once clamping to alloy electric machine casing, to cabinet sides multi-angle milling face, boring and tapping processing, can enhance productivity.

Description

Electric rotary machine casing machining tool fixture
Technical field
The invention belongs to machined frock, particularly relate to a kind of electric rotary machine casing machining tool fixture.
Background technology
The conveniently installation of alloy electric machine, needs the diverse location in motor case side to hole, and the position tolerance and size in hole requires comparatively strict.Traditional processing method mainly relies on the technical merit of operator, need milling machine, drilling machine and tapping machine respectively to process to the milling face of cabinet sides, boring and tapping, labour intensity is large, long processing time, and the position degree in hole can not be guaranteed, product percent of pass is lower, and especially for the special-shaped workpiece of motor case class, the angle between the hole of side all directions is difficult to reach drawing requirement.Along with the development of process technology, Digit Control Machine Tool is used widely at manufacture field, and can carry out milling face, boring and tapping processing to workpiece, substantially increase working (machining) efficiency, and Digit Control Machine Tool adopts programming Control, machining accuracy is high simultaneously.Utilize Digit Control Machine Tool to carry out milling face, boring and tapping processing to the side of alloy electric machine casing, if will ensure the status requirement in hole in each angle in side, the frock clamp of necessary design specialized, carrys out supplementary number controlled machine and processes alloy electric machine casing.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned technology, and a kind of electric rotary machine casing machining tool fixture is provided, once can clamp casing, namely available Digit Control Machine Tool realizes carrying out milling face, boring and tapping processing to multiple angles of cabinet sides, ensure the status requirement between each hole of cabinet sides, improve product percent of pass.
The present invention for achieving the above object, by the following technical solutions: a kind of electric rotary machine casing machining tool fixture, it is characterized in that: comprise frock frame mechanism, axial grip mechanism, rotating mechanism and collet mechanism, described axial grip mechanism, collet mechanism is connected with frock frame mechanism respectively, described rotating mechanism is connected with axial grip mechanism, described frock frame mechanism comprises base plate, left fagging, right fagging and drawstring, described left fagging, right fagging is fixed by drawstring, left fagging, right fagging affixed formation integrated tooling framework vertical with base plate, described axial grip mechanism shaft is to fastening machine shell workpiece, described rotating mechanism comprises hand handle, crank, left and right rotating shaft and left and right clamping plate, described left-handed rotating shaft and left clamping plate pin joint, described left-handed rotating shaft by bearings in axial grip mechanism, described dextral shaft and right clamping plate pin joint, described dextral shaft by bearings on described right fagging, described crank outer end and hand handle are connected, its inner and dextral shaft keyed jointing, described collet mechanism upwards supports casing workpiece.
Described Shou Ba center is provided with spring cylindrical locating pegs, has locating hole on the right side of right fagging, and spring cylindrical locating pegs external diameter mates with the aperture of locating hole.
Described axial grip mechanism comprises clamping jettron, cylinder, air cylinder driven bar, drive plate, guide rod, stressed plate, sliding support plate, slide block and line slideway, described cylinder is fixed on left fagging, described air cylinder driven bar and drive plate are spirally connected, described drive plate and stressed plate affixed, sliding sleeve on described guide rod and left fagging is slidably connected, its other end is fixed on stressed plate, stressed plate lower end is connected with sliding support plate, described sliding support plate lower end is connected with slide block, described slide block is bushed on line slideway, described line slideway is fixed on base plate, described clamping jettron and left fagging affixed.
Backing plate is accompanied between described drive plate and stressed plate.
Described collet mechanism comprises collet jettron, collet cylinder, collet air cylinder driven bar, bottom tray support, spring and contact block, described bottom tray support right-hand member has rocking arm elongated hole; rocking arm elongated hole is flexibly connected with collet air cylinder driven bar; described bottom tray support both sides upper surface is connected with contact block, closely touches bottom described contact block and casing workpiece.
Spring is provided with between described contact block and bottom tray support upper surface.
Beneficial effect: compared with prior art, is applied on Digit Control Machine Tool, and the present invention devises the frock clamp of alloy electric machine cabinet sides processing, its high efficiency and precision.All air cylinder driven is adopted to the axial grip of alloy electric machine casing and the support of vertical direction, compared to traditional bolt-tightened type frock, more time saving and energy saving, shorten and clamp the time, enhance productivity, and realize Stress control by pressure regulator valve, the pressure avoiding bolt-tightened type frock is uncontrollable, causes the distortion of clamped Al-alloy parts; The rotary system of this frock, the angle orientation to alloy electric machine cabinet sides is realized by alignment pin and locating hole, once clamp and just can carry out milling face, boring and tapping processing to multiple angles of cabinet sides, many sequences are avoided to process, repeatedly clamp, high degree shortens process time, enhances productivity; Ensure the status requirement between each hole of cabinet sides, improving product qualification rate.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
In figure: 01, casing workpiece,
11, base plate, 12, left fagging, 13, right fagging, 14, drawstring;
20, jettron is clamped, 21, cylinder, 22, air cylinder driven bar, 23, drive plate, 24, guide rod, 24-1, sliding sleeve, 25, stressed plate, 26, backing plate, 27, sliding support plate, 28, slide block, 29, line slideway;
30, hand handle, 31, crank, 32, left-handed rotating shaft, 33, left clamping plate, 34, dextral shaft, 35, right clamping plate, 36, spring cylindrical locating pegs;
40, collet jettron, 41, collet cylinder, 42, collet drive rod, 43, bottom tray support, 43-1, rocking arm elongated hole, 44, spring, 45, contact block.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with preferred embodiment.
Embodiment
Refer to accompanying drawing, present embodiments provide a kind of electric rotary machine casing machining tool fixture, comprise frock frame mechanism, axial grip mechanism, rotating mechanism and collet mechanism, described axial grip mechanism, collet mechanism are connected with frock frame mechanism respectively, described rotating mechanism is connected with axial grip mechanism, described frock frame mechanism comprises base plate 11, left fagging 12, right fagging 13 and drawstring 14, described left fagging, right fagging are fixed by drawstring, left fagging, right fagging affixed formation integrated tooling framework vertical with base plate.
Axial grip system axially fastens effect to casing workpiece, comprises clamping jettron 20, cylinder 21, air cylinder driven bar 22, drive plate 23, guide rod 24, stressed plate 25, backing plate 26, sliding support plate 27, slide block 28 and line slideway 29.Jettron 20 and cylinder 21 are fixed on the left fagging 12 of frock by hex(agonal)screw.Air cylinder driven bar 22 right-hand member has attacked screw thread, and drive plate 23 has screw, and the screw of air cylinder driven bar 22 spiral drive plate 23 is connected by fastening nuts.Accompany backing plate 26 and sliding support plate 27 between drive plate 23 and stressed plate 25, tightened together by hexagon socket head cap screw.Guide rod 24 left end is slidably connected by the left fagging of sliding sleeve 24-1 and frock, and right-hand member is connected by jump ring with stressed plate 25, can support horizontally slipping of stressed plate 25.Sliding support plate 27 pairs of stressed plates 25 supporting role upwards, lower end is connected with slide block 28 by crossed countersunk head screw, and slide block 28 is bushed on line slideway 29, can be free to slide, and line slideway 29 is fixed in tool base plate 11 by countersunk head screw.Stir clamping jettron 20, can stretch by control cylinder drive rod 22, realize moving left and right of stressed plate 25.
The preferred version of the present embodiment is, described rotating mechanism is the key of this frock, can realize the position rotating to alloy electric machine casing.Rotating mechanism comprises: hand 30, crank 31, left-handed rotating shaft 32, left clamping plate 33, dextral shaft 34 and right clamping plate 35.The central circular place of left-handed rotating shaft 32 right-hand member and left clamping plate 33 all has cotter way, can realize synchronous rotary by steady pin.Left-handed rotating shaft 32 left end is connected with stressed plate 25 by bearing, can rotate freely.Be connected by bearing with the right fagging 13 of frock in the middle part of dextral shaft 34, can rotate freely, the two ends of dextral shaft 34 all have cotter way, connect right clamping plate 35 and crank 31 respectively, carry out synchronous rotary.Hand is connected with crank 31 outer end 30, Shou Ba 30 center is provided with spring cylindrical locating pegs 36, locating hole 37 is had on the right side of the right fagging 13 of frock, spring cylindrical locating pegs external diameter mates with the aperture of locating hole, activity surplus is not had, to ensure the running accuracy to casing after alignment pin is inserted.
Supporting role upwards plays to the casing workpiece in process in described collet mechanism.Collet mechanism can adopt conventional simple support structure.The preferred version of the present embodiment is, described collet mechanism comprises collet jettron 40, cylinder 41, collet air cylinder driven bar 42, bottom tray support 43, spring 44 and contact block 45.The right-hand member of bottom tray support 43 has rocking arm elongated hole 43-1, is flexibly connected with air cylinder driven bar 42 front end, and under the push-and-pull of collet air cylinder driven bar 42, bottom tray support generation rocking arm rotates.When collet air cylinder driven bar is retracted, bottom tray support is just in time straight, the contact block 45 at two ends under the elastic reaction of spring 44 with the bottom close contact of casing workpiece 01, casing is played a supporting role.When needs rotate casing workpiece, collet air cylinder driven bar stretches, and swinging mounting is outwarded winding, and contact block and casing workpiece depart from.
This frock main body adopts 45# steel plate to process,
The course of work:
When utilizing Digit Control Machine Tool to add man-hour to casing workpiece,
[1], before placement machine shell workpiece, guarantee that collet jettron 40 is at contraction shelves, swinging mounting is straight 43, and axial grip jettron 20 is at contraction shelves, and left clamping plate 33 are in open mode;
[2] casing workpiece 01 is positioned on contact block 45, between left clamping plate 33 and right clamping plate 35;
[3] stir clamping jettron 20 to propelling movement shelves, stressed plate 25 promotes left clamping plate 33 and moves to right, and by casing workpiece axial grip, stir collet jettron 40 to propelling movement shelves, swinging mounting 43 is rotated, and contact block 45 and casing depart from, and facilitate casing to rotate location;
[4] grasp handle 30 and extract alignment pin 36, rotate the locating hole 37 corresponding to preprocessing position, loosening handle 30 makes alignment pin 36 insert locating hole 37, now the preprocessing face of cabinet sides is positioned at directly over frock, stir collet jettron 40 to contraction shelves, make swinging mounting straight 43, contact block 45 and bottom of shell close contact support machine casing, carry out milling face, boring and tapping by Digit Control Machine Tool and process;
[5] first surface machines, stir collet jettron 40 to propelling movement shelves, swinging mounting 43 is rotated, contact block 45 and casing depart from, grasp handle 30 and extract alignment pin 36, rotate the locating hole 37 corresponding to next position, loosening handle 30 makes alignment pin 36 insert locating hole 37, the preprocessing face of making is positioned at directly over frock, stir collet jettron 40 to contraction shelves, make swinging mounting straight 43, contact block 45 and bottom of shell close contact support machine casing, again carry out process operation, circulate successively;
[6], after all positions machine, stir clamping jettron 20 to contraction shelves, stressed plate 25 pulls left clamping plate 33 to move to left, and is taken out by casing workpiece, completes processing.
Above-mentioned detailed description of this kind of electric rotary machine casing machining tool fixture being carried out with reference to embodiment; illustrative instead of determinate; several embodiments can be listed according to institute's limited range; therefore in the change do not departed under general plotting of the present invention and amendment, should belong within protection scope of the present invention.

Claims (6)

1. an electric rotary machine casing machining tool fixture, it is characterized in that: comprise frock frame mechanism, axial grip mechanism, rotating mechanism and collet mechanism, described axial grip mechanism, collet mechanism are connected with frock frame mechanism respectively, described rotating mechanism is connected with axial grip mechanism, described frock frame mechanism comprises base plate, left fagging, right fagging and drawstring, described left fagging, right fagging are fixed by drawstring, left fagging, right fagging affixed formation integrated tooling framework vertical with base plate, described axial grip mechanism shaft is to fastening machine shell workpiece; Described rotating mechanism comprises hand handle, crank, left and right rotating shaft and left and right clamping plate, described left-handed rotating shaft and left clamping plate pin joint, described left-handed rotating shaft by bearings in axial grip mechanism, described dextral shaft and right clamping plate pin joint, described dextral shaft by bearings on described right fagging, described crank outer end and hand handle are connected, its inner and dextral shaft keyed jointing; Described collet mechanism upwards supports casing workpiece.
2. electric rotary machine casing machining tool fixture according to claim 1, it is characterized in that: described Shou Ba center is provided with spring cylindrical locating pegs, has locating hole on the right side of right fagging, spring cylindrical locating pegs external diameter mates with the aperture of locating hole.
3. electric rotary machine casing machining tool fixture according to claim 1, it is characterized in that: described axial grip mechanism comprises clamping jettron, cylinder, air cylinder driven bar, drive plate, guide rod, stressed plate, sliding support plate, slide block and line slideway, described cylinder is fixed on left fagging, described air cylinder driven bar and drive plate are spirally connected, described drive plate and stressed plate affixed, sliding sleeve on described guide rod and left fagging is slidably connected, its other end is fixed on stressed plate, stressed plate lower end is connected with sliding support plate, described sliding support plate lower end is connected with slide block, described slide block is bushed on line slideway, described line slideway is fixed on base plate, described clamping jettron and left fagging affixed.
4. electric rotary machine casing machining tool fixture according to claim 3, is characterized in that: accompany backing plate between described drive plate and stressed plate.
5. electric rotary machine casing machining tool fixture according to claim 1, it is characterized in that: described collet mechanism comprises collet jettron, collet cylinder, collet air cylinder driven bar, bottom tray support, spring and contact block, described bottom tray support right-hand member has rocking arm elongated hole; rocking arm elongated hole is flexibly connected with collet air cylinder driven bar; described bottom tray support both sides upper surface is connected with contact block, closely touches bottom described contact block and casing workpiece.
6. electric rotary machine casing machining tool fixture according to claim 5, is characterized in that: be provided with spring between described contact block and bottom tray support upper surface.
CN201510739869.2A 2015-11-04 2015-11-04 Rotating motor casing machining tool fixture Active CN105215747B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201510739869.2A CN105215747B (en) 2015-11-04 2015-11-04 Rotating motor casing machining tool fixture

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CN105215747B CN105215747B (en) 2017-05-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514332A (en) * 2016-11-28 2017-03-22 衢州学院 Connecting rod drive type clamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1058254A (en) * 1996-08-08 1998-03-03 Kanzaki Kokyukoki Mfg Co Ltd Tilting table device
CN101439473A (en) * 2008-12-15 2009-05-27 镁联科技(芜湖)有限公司 Chucking appliance for processing multiple finish surfaces of workpiece by rotating position method and operation method thereof
CN202278400U (en) * 2011-10-17 2012-06-20 河南天誉动力机械有限公司 Multi-angle turning fixture combined box of air cylinder body
CN202462057U (en) * 2011-11-24 2012-10-03 珠海承鸥卫浴用品有限公司 Clamping device for four-axis machining equipment
CN203719280U (en) * 2014-01-27 2014-07-16 常州市飞达机电有限公司 Plugging jig assembly body
CN104551778A (en) * 2014-12-02 2015-04-29 重庆秦安机电股份有限公司 Rotary tooling for milling of end surface of engine cylinder
CN205184358U (en) * 2015-11-04 2016-04-27 中色(天津)特种材料有限公司 Rotation type motor shell processes frock clamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1058254A (en) * 1996-08-08 1998-03-03 Kanzaki Kokyukoki Mfg Co Ltd Tilting table device
CN101439473A (en) * 2008-12-15 2009-05-27 镁联科技(芜湖)有限公司 Chucking appliance for processing multiple finish surfaces of workpiece by rotating position method and operation method thereof
CN202278400U (en) * 2011-10-17 2012-06-20 河南天誉动力机械有限公司 Multi-angle turning fixture combined box of air cylinder body
CN202462057U (en) * 2011-11-24 2012-10-03 珠海承鸥卫浴用品有限公司 Clamping device for four-axis machining equipment
CN203719280U (en) * 2014-01-27 2014-07-16 常州市飞达机电有限公司 Plugging jig assembly body
CN104551778A (en) * 2014-12-02 2015-04-29 重庆秦安机电股份有限公司 Rotary tooling for milling of end surface of engine cylinder
CN205184358U (en) * 2015-11-04 2016-04-27 中色(天津)特种材料有限公司 Rotation type motor shell processes frock clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514332A (en) * 2016-11-28 2017-03-22 衢州学院 Connecting rod drive type clamp
CN106514332B (en) * 2016-11-28 2019-01-04 衢州学院 A kind of connecting rod drive-type fixture

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Effective date of registration: 20220816

Address after: Room 501, No. 86 Ziguang Road, Zhongbei Town, Xiqing District, Tianjin 300000

Patentee after: CNMC Innovation Research Institute (Tianjin) Co., Ltd.

Address before: No. 86, Ziguang Road, New Material Industrial Park, Automobile Industrial Park, Zhongbei Town, Xiqing District, Tianjin 300380

Patentee before: CHINA NONFERROUS METALS MINING (GROUP) TIANJIN FOR SPECIAL MATERIAL CO.,LTD.