CN104439353B - A kind of clamping device of turning butterfly part - Google Patents
A kind of clamping device of turning butterfly part Download PDFInfo
- Publication number
- CN104439353B CN104439353B CN201410700343.9A CN201410700343A CN104439353B CN 104439353 B CN104439353 B CN 104439353B CN 201410700343 A CN201410700343 A CN 201410700343A CN 104439353 B CN104439353 B CN 104439353B
- Authority
- CN
- China
- Prior art keywords
- driver plate
- claw
- clamping device
- groove
- processed
- 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
- 238000007514 turning Methods 0.000 title claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
- B23B31/1276—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane using fluid-pressure means to actuate the gripping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of clamping device of turning butterfly part, including driver plate, finger and three claws；The driver plate is stepped round boss；The driver plate center is provided with cone shaped countersink；The driver plate is provided with multiple counterbores；Finger is additionally provided with the driver plate, to drive part to be processed to rotate；The driver plate lower end is provided with the trisection groove of annular spread；The groove communicates with cone shaped countersink；Moveable claw is provided with the groove；The claw is provided with circular cone close to the one end at driver plate center；When minimum position is retracted to centered on driver plate between the claw, circular cone annular spread is into a setting circle for having gap；The positioning diameter of a circle is not more than the center-hole diameter of parts to be processed, the clamping device of the turning butterfly part of the present invention, it is easy to operate, butterfly part can be clamped well, butterfly part will not deform in processing, it is high in machining efficiency, production requirement is met, there is preferable practical value and promotional value.
Description
Technical field
The present invention relates to a kind of clamping device, more particularly to a kind of clamping device for turning butterfly part.
Background technology
, it is necessary to the centering of butterfly part and clamp butterfly part in butterfly part process.At present mostly
The clamping technique that number producer uses in turning butterfly part is mainly clamped by chuck, and then it is processed again,
There are many problems in such method of clamping, parts to be processed clamping first is inconvenient, secondly after clamping in process, easily
Cause the turning deflection of butterfly part very big and troublesome in poeration, low production efficiency, waster rate is high, can not meet existing
Production requirement.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is：Propose it is a kind of simple in construction, it is easy to operate and add
The clamping device of the turning butterfly part of work efficiency high.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of clamping device of turning butterfly part, including
Driver plate, finger and three claws；The driver plate is stepped round boss；The driver plate center is provided with cone shaped countersink；Institute
State driver plate and be provided with multiple counterbores；Finger is additionally provided with the driver plate, to drive part to be processed to rotate；The driver plate lower end
Trisection groove provided with annular spread；The groove communicates with cone shaped countersink；Moveable claw is provided with the groove；Institute
State claw and be provided with circular cone close to the one end at driver plate center；When minimum position is retracted to centered on driver plate between the claw,
Circular cone annular spread is into a setting circle for having gap；The positioning diameter of a circle is straight no more than the centre bore of parts to be processed
Footpath.
Preferably, the width of the groove and height are more than the width and height of claw.
Preferably, the counterbore is corresponding with the locking screw nail on oild chuck main shaft.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：The present invention program's
The clamping device of turning butterfly part, its easy to operate practicality, it can be very good to clamp butterfly part, in process butterfly
Shape part will not be deformed, and processing efficiency and yield rate are all high, meet the production requirement of butterfly part well, have compared with
Good practical value and the value of popularization.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of parts to be processed.
Accompanying drawing 2 is the top view of accompanying drawing 1.
Accompanying drawing 3 is the dimensional structure diagram of claw.
Accompanying drawing 4 is the dimensional structure diagram of driver plate.
Accompanying drawing 5 is the structural representation of the clamping device of turning butterfly part of the present invention.
Accompanying drawing 6 is the partial enlarged drawing of accompanying drawing 5.
Structural representation when accompanying drawing 7 is the clamping device use state of turning butterfly part of the present invention.
Wherein：1st, driver plate；2nd, finger；3rd, claw；4th, circular cone；5th, cone shaped countersink；6th, counterbore；7th, groove；8th, centre bore；
9th, oild chuck；10th, Hua Kong；11st, lock-screw；12nd, parts to be processed.
Embodiment
Illustrate the present invention below in conjunction with the accompanying drawings.
A kind of clamping device of turning butterfly part of the present invention as shown in accompanying drawing 1-7, including driver plate 1, finger 2
With three claws 3；The driver plate 1 is stepped round boss；The center of driver plate 1 is provided with cone shaped countersink 5；The driver plate
1 is provided with multiple counterbores 6；Finger 2 is additionally provided with the driver plate 1, to drive part to be processed to rotate；The lower end of driver plate 1
Trisection groove 7 provided with annular spread；The groove 7 communicates with cone shaped countersink 5；Moveable card is provided with the groove 7
Pawl 3；The claw 3 is provided with circular cone 4 close to the one end at the center of driver plate 1；It is retracted between the claw 3 centered on driver plate 1
During minimum position, the annular spread of circular cone 4 is into a setting circle for having gap；The positioning diameter of a circle is not more than parts to be processed
The diameter of centre bore 8；The width and height of the groove 7 are more than the width and height of claw 3；The counterbore 6 and oild chuck
Locking screw nail on main shaft is corresponding.
A kind of clamping device of turning butterfly part of the present invention as shown in accompanying drawing 1-7, before processing, first three
Claw 3 is installed in oild chuck 9, three decile grooves 7 in driver plate 1 is respectively aligned to the position of three claws 3, dialled simultaneously
The screw hole of counterbore 6 and the main shaft of oild chuck 9 on disk 1 is corresponding, then with lock-screw 11 by driver plate 1 and oild chuck 9
Main shaft fastening be connected.
The positioning datum A and auxiliary base B of parts to be processed 12 as shown in Figure 1, in processing, it is initially charged with to be added
Work part 12, oild chuck 9 unclamp so that after being retracted to the position of minimum centered on driver plate 1 between claw 3, the ring of circular cone 4
Shape, which is scattered in one, the setting circle in gap, and the centre bore 8 of parts to be processed 12 is just enclosed on by the circular cone 4 on three claws 3
On the setting circle of composition, i.e. positioning datum A is enclosed on setting circle, and auxiliary base B is close to the upper surface of driver plate 1, while finger 2
Direction of rotation one end when through the flower hole 10 of parts to be processed 12 and being close to turning, then three-jaw self-centering hydraulic pressure chuck 9 is in liquid
In the presence of compressing cylinder, three claws 3 open, and its three circular cones 4 clamp the positioning datum A of parts to be processed 12, at three
In the presence of circular cone 4, parts to be processed 12 understands down extrusion and displacement, auxiliary base B and the upper end of driver plate 1 of parts to be processed 12
Face is close to so that its on axially and longitudinally all without movement, then oild chuck 9 rotates, and passes through parts to be processed 12
The circular cone 4 of positioning disjunction mark and claw 3 clamps caused frictional force and the drive of finger 2 carries out turning to parts to be processed 12
Processing.
After the completion of turnery processing, three-jaw self-centering hydraulic pressure chuck 9 shrinks three claws 3 in the presence of hydraulic jack
To the position of minimum, so as to unclamp parts to be processed 12, then processed using manipulator or manually remove to be processed
Part 12.
The clamping device of the turning butterfly part of the present invention, suitable for all vertical or horizontal lathes.
The clamping device of the turning butterfly part of the present invention, its easy to operate practicality, can be very good to clamp butterfly zero
Part, in process butterfly part will not deform, it is high in machining efficiency, meet the requirement of actual production well, have compared with
Good practical value and the value of popularization.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (3)
- A kind of 1. clamping device of turning butterfly part, it is characterised in that：Including driver plate, finger and three claws；The driver plate For stepped round boss；The driver plate center is provided with cone shaped countersink；The driver plate is provided with multiple counterbores；The driver plate Finger is inside additionally provided with, to drive part to be processed to rotate；The driver plate lower end is provided with the trisection groove of annular spread；It is described Groove communicates with cone shaped countersink；Moveable claw is provided with the groove；The claw is provided with close to the one end at driver plate center Circular cone；When minimum position is retracted to centered on driver plate between the claw, circular cone annular spread has determining for gap into one Circle of position；The positioning diameter of a circle is not more than the center-hole diameter of parts to be processed;Before processing, first three claws are installed to In oild chuck, three decile grooves in driver plate are respectively aligned to the position of three claws, while counterbore and liquid on driver plate Press the screw hole of chuck main shaft corresponding, then driver plate is connected with the main shaft fastening of oild chuck with lock-screw.
- 2. the clamping device of turning butterfly part according to claim 1, it is characterised in that：The width and height of the groove Width and height of the degree more than claw.
- 3. the clamping device of turning butterfly part according to claim 1 or 2, it is characterised in that：The counterbore and hydraulic pressure Locking screw nail on chuck main shaft is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700343.9A CN104439353B (en) | 2014-11-28 | 2014-11-28 | A kind of clamping device of turning butterfly part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700343.9A CN104439353B (en) | 2014-11-28 | 2014-11-28 | A kind of clamping device of turning butterfly part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104439353A CN104439353A (en) | 2015-03-25 |
| CN104439353B true CN104439353B (en) | 2017-12-01 |
Family
ID=52886540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410700343.9A Expired - Fee Related CN104439353B (en) | 2014-11-28 | 2014-11-28 | A kind of clamping device of turning butterfly part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439353B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345053A (en) * | 2015-11-14 | 2016-02-24 | 盐城苏工高科机械有限公司 | Floating clamping jaw for internal diameter portion clamping |
| CN114888313B (en) * | 2022-05-07 | 2024-06-18 | 四川竞本科技有限公司 | Turning device |
| CN115256269B (en) * | 2022-08-15 | 2023-06-02 | 深圳市博辉特科技有限公司 | Device for centering and clamping cylindrical material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201720471U (en) * | 2010-07-19 | 2011-01-26 | 厦门市协同兴机械制造有限公司 | High-current lower terminal sealing position processing tool |
| CN202877977U (en) * | 2012-10-08 | 2013-04-17 | 邵阳维克液压股份有限公司 | Frock clamp for tensioning inner hole |
| CN202963512U (en) * | 2012-11-15 | 2013-06-05 | 苏州勤堡精密机械有限公司 | Limiting chuck for fixedly processing large diameter high speed light belt pulley |
| CN203265673U (en) * | 2013-05-27 | 2013-11-06 | 福建得邦机械制造有限公司 | Brake ring outer circle face machining fixture |
| CN203448697U (en) * | 2013-08-31 | 2014-02-26 | 安徽应流机电股份有限公司 | Clamp for machining of spherical surface of butterfly valve |
| CN204276944U (en) * | 2014-11-28 | 2015-04-22 | 盐城苏工高科机械有限公司 | A kind of clamping device of turning butterfly part |
-
2014
- 2014-11-28 CN CN201410700343.9A patent/CN104439353B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201720471U (en) * | 2010-07-19 | 2011-01-26 | 厦门市协同兴机械制造有限公司 | High-current lower terminal sealing position processing tool |
| CN202877977U (en) * | 2012-10-08 | 2013-04-17 | 邵阳维克液压股份有限公司 | Frock clamp for tensioning inner hole |
| CN202963512U (en) * | 2012-11-15 | 2013-06-05 | 苏州勤堡精密机械有限公司 | Limiting chuck for fixedly processing large diameter high speed light belt pulley |
| CN203265673U (en) * | 2013-05-27 | 2013-11-06 | 福建得邦机械制造有限公司 | Brake ring outer circle face machining fixture |
| CN203448697U (en) * | 2013-08-31 | 2014-02-26 | 安徽应流机电股份有限公司 | Clamp for machining of spherical surface of butterfly valve |
| CN204276944U (en) * | 2014-11-28 | 2015-04-22 | 盐城苏工高科机械有限公司 | A kind of clamping device of turning butterfly part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104439353A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191128 Address after: Room 205, R & D Building 1, No. 69, Donghuan South Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Boneng Machine Tool Manufacturing Co.,Ltd. Address before: 224007, No. 15 Century Avenue East Road, Jiangsu, Yancheng City (National hi tech Innovation Park) Patentee before: YANCHENG SUGONG GAOKE MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |