CN104589100B - A kind of arc special fixture - Google Patents
A kind of arc special fixture Download PDFInfo
- Publication number
- CN104589100B CN104589100B CN201410738922.2A CN201410738922A CN104589100B CN 104589100 B CN104589100 B CN 104589100B CN 201410738922 A CN201410738922 A CN 201410738922A CN 104589100 B CN104589100 B CN 104589100B
- Authority
- CN
- China
- Prior art keywords
- arc
- bar
- rotation
- turntable
- fixed strip
- 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
Links
- 241000446313 Lamella Species 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
Abstract
A kind of arc special fixture, relate to a kind of fixture for machine tool, including turntable, rotary electric machine is had in turntable, straight-line groove is had on turntable, cylinder is had in straight-line groove, axle sleeve is had on cylinder, electric rotation shaft is had in axle sleeve, fixed strip is had on electric rotation shaft, slideway is had on fixed strip, several mobile stations are had on slideway, inclined shore bar is also had in mobile station, rotation bar is had on inclined shore bar, it is rotationally connected between two rotation bars, rotate and have grain-clamping table on bar, clamper is had on grain-clamping table, turntable also has inclined groove, support cylinder is had in inclined groove, have on fixed strip and support the gripper shoe that cylinder matches.Compared with prior art, the present invention can be with fixed clamp arbitrary size, the arc of any opening radian, it is also possible to clamping both ends open varies in size, or the arc that opening radian is different；And after having clamped, arc can also be carried out activity, reduce the mobile parts of cutter, reduce the complexity of tool movement system, reduce the cost of lathe.
Description
Technical field
The present invention relates to a kind of fixture for machine tool, a kind of fixture clamping arc material.
Background technology
Industrial arc is formed by metal decking bending, is that rear and front end is penetrating, and sidepiece has a kind of sheet material of opening.Owing to the radian of different arcs bendings is different, varying in size of sheet material, the even size of some arc rear and front end opening are also not quite similar with radian so that greatly add compared to the clamping difficulty on lathe of the arc-shaped plate for other sheet materials.Existing method of clamping is typically by two ends of extruding arc, frictional force is utilized to fix arc, but this fixed form has limited the movement of arc in the course of processing, if wanting disposable completion of processing to avoid retightening of arc to be necessary for increasing complicated structure and make process tool can move to optional position arc to be processed, so significantly increases the cost of lathe.
Summary of the invention
The present invention is directed to deficiency of the prior art, provide a kind of arc special fixture, can be with fixed clamp arbitrary size, the arbitrarily arc of opening radian, both ends open can also be clamped vary in size, or the arc that opening radian is different, greatly reduce the difficulty to the clamping of difformity arc, add the versatility of arc clamping；And by fixture, arc can also be carried out activity after having clamped, it is possible to reduce the mobile parts of cutter, reduce the complexity of tool movement system, reduce the cost of lathe.
nullIn order to solve above-mentioned technical problem，The present invention is addressed by following technical proposals: the present invention is addressed by following technical proposals: a kind of arc special fixture，Including turntable，It is provided with rotary electric machine in described turntable，It is provided with axle sleeve on described turntable，It is provided with electric rotation shaft in described axle sleeve，It is provided with fixed strip on described electric rotation shaft，It is provided with on described axle sleeve so that described fixed strip is exposed to outer opening，It is provided with slideway on described fixed strip，Several mobile stations it are provided with on described slideway，Driving described mobile station driving motor of movement on described slideway it is provided with in described mobile station，Two relative inclined shore bars it are additionally provided with in described mobile station，Rotation bar it is movably set with respectively on two described inclined shore bars，It is rotationally connected between two described rotation bars，Slide on described rotation bar and be provided with grain-clamping table，It is movably set with clamper on described grain-clamping table，Several inclined grooves it are additionally provided with on described turntable，Described inclined groove is tilted is provided with support cylinder，Described support cylinder head is provided with tilted block，It is provided with pressure transducer on described tilted block，The gripper shoe matched with described tilted block it is provided with on described fixed strip.
In technique scheme, preferably, two relative prerotation vanes it are provided with on described inclined shore bar, it is provided with gathering sill on described prerotation vane, described rotating is provided with, on bar, the mobile post matched with described gathering sill, and described mobile post is provided with the first clamp nut matched with described prerotation vane.
In technique scheme, preferably, described rotation bar one end is provided with two rotatable lamellas, it is provided with rotation slot on described rotatable lamella, two described rotating are provided with, between bar, the rotating shaft matched with described rotation slot, and described rotating shaft is provided with the second clamp nut matched with described rotatable lamella.
In technique scheme, it is preferred that be provided with chute on described rotation bar, described grain-clamping table is provided with the sliding bar matched with described chute, described sliding bar is provided with first fastening bolt.
In technique scheme, it is preferred that described clamper includes universal turret, roll in described universal turret and be provided with multi-directional ball, described multi-directional ball is provided with flexible jig, described universal turret is additionally provided with the second fastening bolt matched with described multi-directional ball.
Comparing and rectangular slab, arc is owing to having certain arc-shaped bend so that general frock clamp cannot clamp, even if there being part frock clamp can clamp arc, machine tooling when, arc also cannot move, and adds the difficulty of processing.The present invention is then a kind of fixture being specifically designed to clamping arc, owing to arc radian size all has opening, before clamping, first regulate mobile station position on fixed strip according to the length scale of arc, then according to the position between size and radian two rotation bars of regulation of arc opening, subsequently regulate the direction of flexible jig in multi-directional ball according to the direction of arc side, finally arc is put on flexible jig after fixing and can be carried out process operation.Work in-process can also allow turntable rotate according to the actual requirements or allow electric rotation shaft rotate and the arc being clamped is moved in the course of processing, convenient processing.At electric rotation shaft when rotating to both sides, the pressure caused in order to avoid arc is excessive is excessive, is additionally provided with the support cylinder that can support fixed strip on a spinstand.Because rotating in each mobile station can regulate between bar, only need to regulate the rotation bar being individually moved on platform just paired to clamp when placing the arc that both ends open varies in size or both ends open radian is different so that whatsoever the arc of shape firmly can be clamped by the present invention.
Compared with prior art, the present invention can be with fixed clamp arbitrary size, the arc of any opening radian, both ends open can also be clamped vary in size, or the arc that opening radian is different, greatly reduce the difficulty to the clamping of difformity arc, add the versatility of arc clamping；And by fixture, arc can also be carried out activity after having clamped, it is possible to reduce the mobile parts of cutter, reduce the complexity of tool movement system, reduce the cost of lathe.
Accompanying drawing explanation
Fig. 1 is schematic top plan view of the present invention.
Fig. 2 is front schematic view of the present invention.
Fig. 3 is that the present invention uses schematic diagram.
Fig. 4 is axle sleeve of the present invention and electric rotation shaft schematic diagram.
Fig. 5 is that Fig. 2-A of the present invention locates enlarged drawing.
Fig. 6 is that Fig. 3-B of the present invention locates enlarged drawing.
Fig. 7 is that the present invention rotates bar schematic diagram.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
nullAs shown in Figures 1 to 7，A kind of arc fixture，Including turntable 1，It is provided with rotary electric machine 11 in described turntable 1，It is provided with straight-line groove 12 on described turntable 1，Several cylinders 14 it are provided with in described straight-line groove 12，It is provided with axle sleeve 2 on described cylinder 14，It is provided with electric rotation shaft 21 in described axle sleeve 2，It is provided with fixed strip 22 on described electric rotation shaft 21，It is provided with on described axle sleeve 2 so that described fixed strip 22 is exposed to outer opening，It is provided with slideway 23 on described fixed strip 22，Several mobile stations 3 it are provided with on described slideway 23，Driving described mobile station 3 driving motor 24 of movement on described slideway it is provided with in described mobile station 3，Two relative inclined shore bars 31 it are additionally provided with in described mobile station 3，Rotation bar 4 it is movably set with respectively on two described inclined shore bars 31，Two relative prerotation vanes 32 it are provided with on described inclined shore bar 31，It is provided with gathering sill 33 on described prerotation vane 32，Described rotating is provided with, on bar 4, the mobile post 42 matched with described gathering sill 33，The first clamp nut 34 matched with described prerotation vane 32 it is provided with on described mobile post 42.Described rotation bar 4 one end is provided with two rotatable lamellas 49, it is provided with rotation slot 48 on described rotatable lamella 49, two described rotating are provided with, between bar 4, the rotating shaft 6 matched with described rotation slot 48, it is provided with, in described rotating shaft 6, the thread protrusion that rotation slot 48 can be placed, rotatable lamella 49 on two rotation bars 4 is staggeredly placed in the thread protrusion of rotating shaft 6, is provided with the second clamp nut 61 that can compress rotatable lamella 49 in thread protrusion.It is provided with chute 41 on described rotation bar 4, described grain-clamping table 51 is provided with the sliding bar 52 matched with described chute 41, described sliding bar 52 is provided with first fastening bolt 53.It is provided with universal turret 54 on described grain-clamping table 51, rolls in described universal turret 54 and be provided with multi-directional ball 55, described multi-directional ball 55 is provided with flexible jig 57, described universal turret 54 is additionally provided with the second fastening bolt 54 matched with described multi-directional ball 55.Several inclined grooves 13 it are additionally provided with on described turntable 1, described inclined groove 13 is tilted is provided with support cylinder 15, described support cylinder top 15 is provided with tilted block 16, it is provided with pressure transducer 17 on described tilted block 16, described fixed strip 22 is provided with the gripper shoe 25 matched with described tilted block 16.
nullDuring use，First regulate the distance of mobile station 3 on fixed strip 22 according to the length scale of arc 100，Then at the width according to arc 100、The radian of bending and the size of opening determine that two rotation bars 4 move up or move down，The second clamp nut 61 unclamping locking rotating shaft 6 with rotatable lamella 49 is first needed when two rotation bars 4 need mobile，Then the first clamp nut 34 of locking prerotation vane 32 and mobile post 42 is loosened，The length rotating bar 4 elongation just can be regulated after unclamping，After having regulated，Tighten first clamp nut 34 and second clamp nut 61，Two rotation bars 4 are fixedly secured，Subsequently unclamp locking sliding bar 52 and the first fastening bolt 53 of chute 41，Grain-clamping table 51 is allowed to move to appropriately distance on rotation bar 4，And regulate the multi-directional ball 55 on universal turret 54，The flexible jig 57 in multi-directional ball 55 is allowed to be adjusted to appropriate location，Then by the locked multi-directional ball of second fastening bolt 54 55.The most just arc 100 can be placed on flexible jig 57, be locked by flexible jig 57.This locking method is applicable to different length, different size, different radians, to such an extent as to both ends open cause not of uniform size, two ends radian is inconsistent, the arc that two ends height is inconsistent, there is great versatility, various types of arc all can be firmly fixed.Arc can allow turntable 1 rotate by rotary electric machine 11 after fixing thus allow arc rotate, make arc the most mobile by moving mobile station 3 simultaneously, arc can be allowed to move up and down by the cylinder 14 in straight-line groove 12, left and right upset can also be carried out by moving left and right of electric rotation shaft 21, the multiple cylinders 14 in straight-line groove 12 even can be allowed to rise different height, allow arc present high low profile.This arrangement reduce the path that cutter in lathe moves, reduce the complexity of tool movement system, the utilization rate of the cutter of raising, greatly reduce the cost of processing arc lathe, and the wider general of tool sharpening can be made so that whole arc surface can be arrived by tool sharpening.nullSimultaneously in order to prevent electric rotation shaft 21 stress when left-right rotation from increasing，On turntable 1, also it is provided with the support cylinder 15 that can support fixed strip 22，Support cylinder 15 top and be provided with tilted block 16，It is provided with on tilted block 16 on pressure transducer 17 and is provided with pressure transducer 17，When fixed strip 22 rotates to certain angle，Gripper shoe 25 on fixed strip 22 can touch pressure transducer 17，At this moment under the prompting of pressure transducer 17, start support cylinder 15 move，If pressure transducer 17 numerical value held stationary,，Then support cylinder 15 motionless，If pressure transducer 17 numerical value increases，Then support cylinder 15 to bounce back，If pressure transducer 17 numerical value reduces，Then support cylinder 15 to stretch out，All the time allow support cylinder 15 to 22 1 support forces of fixed strip，Ensure that electric rotation shaft 21 is indeformable.
Claims (5)
1. an arc special fixture, is characterized by, including turntable (1), is provided with rotation electricity in described turntable (1)
Machine (11), described turntable (1) is provided with axle sleeve (2), is provided with electric rotation shaft (21) in described axle sleeve (2),
It is provided with fixed strip (22) on described electric rotation shaft (21), described axle sleeve (2) is provided with so that described fixed strip
(22) it is exposed to outer opening, described fixed strip (22) is provided with slideway (23), described slideway (23) sets
It is equipped with several mobile stations (3), described mobile station (3) is provided with the described mobile station of driving (3) in described slideway (23)
The driving motor (24) of upper movement, described mobile station (3) is additionally provided with two relative inclined shore bars (31), and two
It is movably set with rotation bar (4) respectively on individual described inclined shore bar (31), turns between two described rotation bars (4)
Being dynamically connected, the upper slip of described rotation bar (4) is provided with grain-clamping table (51), and described grain-clamping table (51) is movably set with
Clamper (5), described turntable (1) is additionally provided with several inclined grooves (13), described inclined groove (13)
Tilted being provided with supports cylinder (15), and described support cylinder (15) top is provided with tilted block (16), described inclination
It is provided with pressure transducer (17) on block (16), described fixed strip (22) is provided with and described tilted block (16) phase
The gripper shoe (25) coordinated.
A kind of arc special fixture the most according to claim 1, is characterized by, described inclined shore bar (31) sets
It is equipped with two relative prerotation vanes (32), described prerotation vane (32) is provided with gathering sill (33), described rotation bar
(4) be provided with the mobile post (42) matched with described gathering sill (33) on, described mobile post (42) is provided with
The first clamp nut (34) that described prerotation vane (32) matches.
A kind of arc special fixture the most according to claim 1, is characterized by, described rotation bar (4) one end is provided with
Two rotatable lamellas (49), described rotatable lamella (49) is provided with rotation slot (48), two described rotation bars (4) it
Between be provided with the rotating shaft (6) matched with described rotation slot (48), described rotating shaft (6) is provided with and described rotatable lamella
(49) the second clamp nut (61) matched.
A kind of arc special fixture the most according to claim 1, is characterized by, described rotation bar (4) is provided with cunning
Groove (41), described grain-clamping table (51) is provided with the sliding bar (52) matched with described chute (41), described cunning
First fastening bolt (53) it is provided with in lever (52).
A kind of arc special fixture the most according to claim 1, is characterized by, described clamper (5) includes universal turret
(54), roll in described universal turret (54) and be provided with multi-directional ball (55), described multi-directional ball (55) is provided with adjustable
Fixture (57), described universal turret (54) is additionally provided with the second fastening bolt (56) matched with described multi-directional ball (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738922.2A CN104589100B (en) | 2014-12-08 | 2014-12-08 | A kind of arc special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738922.2A CN104589100B (en) | 2014-12-08 | 2014-12-08 | A kind of arc special fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589100A CN104589100A (en) | 2015-05-06 |
| CN104589100B true CN104589100B (en) | 2016-10-05 |
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ID=53115336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410738922.2A Expired - Fee Related CN104589100B (en) | 2014-12-08 | 2014-12-08 | A kind of arc special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104589100B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827229B (en) * | 2015-05-29 | 2016-08-24 | 美克国际家私（天津）制造有限公司 | Arc-shaped plate processing on wood plank laser cutting machine is with rotating chucking device |
| CN105082117B (en) * | 2015-09-23 | 2017-04-26 | 淄博纽氏达特机器人系统技术有限公司 | Gantry type double-arm truss robot and machining method for arc-shaped plate |
| CN110280952B (en) * | 2019-07-18 | 2021-06-08 | 重庆太乙机械有限公司 | Multi-station welding fixture |
| CN114714446B (en) * | 2022-04-25 | 2022-11-04 | 浙江金立方门业有限公司 | Multi-shaft angle limiting positioning and clamping device for door industry product processing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006110635A (en) * | 2004-10-12 | 2006-04-27 | Fuji Heavy Ind Ltd | Flexible tool of shape steel |
| JP2008260082A (en) * | 2007-04-11 | 2008-10-30 | Nissan Motor Co Ltd | Workpiece clamping device |
| CN201205608Y (en) * | 2008-04-30 | 2009-03-11 | 中国水利水电第七工程局机电安装分局 | Arc door panel milling and processing tool |
| CN201389777Y (en) * | 2009-05-04 | 2010-01-27 | 中国水利水电建设集团公司 | Integral profiling tooling device for ultra-large arcuate doors |
| CN202639922U (en) * | 2012-07-02 | 2013-01-02 | 辽宁忠旺集团有限公司 | Machining tool for railway vehicle apron board folding machine |
-
2014
- 2014-12-08 CN CN201410738922.2A patent/CN104589100B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104589100A (en) | 2015-05-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171226 Address after: 401220 Chongqing City longevity zone, saddle saddle Green square 1 unit 2-4 Patentee after: Li Wenkang Address before: 315480 Zhejiang city of Ningbo province Yuyao Langxia Gan Jia Lu Village Patentee before: YUYAO CITY VENUS WEB PLATE FACTORY |
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| CP02 | Change in the address of a patent holder |
Address after: 225300 room 104, Pearl Road, Yongan Town, Yongan, Taizhou, Jiangsu Patentee after: Li Wenkang Address before: 401220 1 unit 2-4, riding saddle Green square, Changshou District, Chongqing Patentee before: Li Wenkang |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 314000 Building 1, 2 and 3, Yuantong Industrial Zone, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: HAIYAN MINGJI EQUIPMENT MANUFACTURING CO.,LTD. Address before: 225300 Room 104, 108 Pearl Avenue, Yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Li Wenkang |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20211208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |