CN105817933B - A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device - Google Patents
A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device Download PDFInfo
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- CN105817933B CN105817933B CN201610360695.3A CN201610360695A CN105817933B CN 105817933 B CN105817933 B CN 105817933B CN 201610360695 A CN201610360695 A CN 201610360695A CN 105817933 B CN105817933 B CN 105817933B
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- positioning bolt
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- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of clamping device, more particularly to a kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device.The technical problem to be solved in the present invention is to provide a kind of lathe three-claw chuck with being easy to dismounting-mounting type clamping device.In order to solve the above-mentioned technical problem, the present invention provides such a lathe three-claw chuck with dismounting-mounting type clamping device is easy to, include positioning bolt III, block form fixed frame I, positioning bolt IV, positioning bolt I, connecting tube, arc fixed plate I, arc fixed plate II, positioning bolt II, positioning bolt V, block form fixed frame II, positioning bolt VI, disc, positioning bolt VII, block form fixed frame III and positioning bolt VIII；The centre of disc is provided with centre bore.A kind of lathe three-claw chuck provided by the present invention is with being easy to dismounting-mounting type clamping device, the mode being combined by using connecting tube with arc fixed plate, drastically increases the clamping efficiency of shaft-like workpiece.
Description
Technical field
The present invention relates to a kind of clamping device, more particularly to a kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device.
Background technology
Lathe is the lathe for mainly carrying out turnery processing to rotating workpiece with lathe tool.It also can use drill bit on lathe, expand
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.By purposes and the difference of structure, lathe is broadly divided into
Horizontal lathe and face lathe, vertical lathe, capstan lathe, single-spindle automatic lathe, multiaxis be automatic and semi-automatic lathe, profile lathing
Bed and multicut lather and various specialized lathes, such as camshaft turning lathe, crankshaft toothed wheel, car wheel lathe, relieving lathe.In all cars
In bed, it is most widely used with horizontal lathe.Scroll chuck is the radial direction using three movable jaws being distributed on chuck body
It is mobile, Workpiece clamping and the machine tool accessories of positioning.
Existing lathe typically clamps one end of shaft-like workpiece with chuck in working shaft-like workpiece, and the other end is used
The top of tail stock holds out against, when operating personnel carry out when high-volume is processed, it is necessary to frequently same type of shaft-like workpiece
Elastic operation is carried out to complicated chuck, the amount of labour is big, and labor intensity is high, complicated, time-consuming and laborious, and piece-holder fixes effect
Rate is low, is unfavorable for the production and development of enterprise.
The content of the invention
（1）Technical problems to be solved
The present invention is in order to overcome existing lathe in working shaft-like workpiece, typically by one end chuck of shaft-like workpiece
Clamp, the top of other end tail stock holds out against, when operating personnel carry out high-volume processing to same type of shaft-like workpiece
When, it is necessary to frequently carry out elastic operation to complicated chuck, the amount of labour is big, and labor intensity is high, complicated, time-consuming and laborious
Shortcoming, the technical problem to be solved in the present invention is to provide a kind of lathe three-claw chuck with being easy to dismounting-mounting type clamping device.
（2）Technical solution
In order to solve the above technical problem, the present invention provides such a lathe three-claw chuck with being easy to dismounting-mounting type clamping
Device, include positioning bolt III, block form fixed frame I, positioning bolt IV, positioning bolt I, connecting tube, arc fixed plate I,
Arc fixed plate II, positioning bolt II, positioning bolt V, block form fixed frame II, positioning bolt VI, disc, positioning bolt
VIIth, block form fixed frame III and positioning bolt VIII；The centre of disc is provided with centre bore, is provided with front of disc
Connecting tube, connecting tube are connected with the centre of disc, and the inside diameter of connecting tube is more than the diameter of centre bore；Connecting tube
Be internally provided with arc fixed plate I and arc fixed plate II, arc fixed plate I is arranged on the top of arc fixed plate II, arc
The top of shape fixed plate I is provided with positioning bolt I, and arc fixed plate I is arranged to rotary type with the lower end of positioning bolt I and is connected；
Positioning bolt I is arranged in connecting tube, and screw thread is provided with positioning bolt I, and positioning bolt I is arranged to screw thread company with connecting tube
Connect；The lower section of arc fixed plate II is provided with positioning bolt II, and the upper end of arc fixed plate II and positioning bolt II is arranged to turn
Dynamic formula connects；Positioning bolt II is arranged in connecting tube, and screw thread is provided with positioning bolt II, and positioning bolt II is set with connecting tube
Threaded connection is set to, positioning bolt I and arc fixed plate I are set with positioning bolt II and arc fixed plate II for symmetrical expression respectively
Put；Drilling depth sign I is provided with positioning bolt I, drilling depth sign II is provided with positioning bolt II；In the excircle side of disc
Uniformly formula is provided with block form fixed frame I, block form fixed frame II and block form fixed frame III, block form fixed frame I, side upwards
Frame fixed frame II and block form fixed frame III are connected with disc；The right side of block form fixed frame I is provided with positioning spiral shell
Bolt III, is provided with screw thread on positioning bolt III, positioning bolt III is arranged to be threadedly coupled with block form fixed frame I；Block form is consolidated
The left side for determining frame I is provided with positioning bolt IV, and screw thread, positioning bolt IV and block form fixed frame I are provided with positioning bolt IV
It is arranged to be threadedly coupled；The top of block form fixed frame II is provided with positioning bolt V, and screw thread is provided with positioning bolt V, fixed
Position bolt V is arranged to be threadedly coupled with block form fixed frame II；The lower section of block form fixed frame II is provided with positioning bolt VI,
Screw thread is provided with positioning bolt VI, positioning bolt VI is arranged to be threadedly coupled with block form fixed frame II；Block form fixed frame
III lower section is provided with positioning bolt VII, and screw thread is provided with positioning bolt VII, and positioning bolt VII is set with block form fixed frame III
It is set to threaded connection；The top of block form fixed frame III is provided with positioning bolt VIII, and screw thread is provided with positioning bolt VIII, positioning
Bolt VIII is arranged to be threadedly coupled with block form fixed frame III；Positioning bolt III is set with positioning bolt IV to be symmetrical, positioning
Bolt V is set with positioning bolt VI to be symmetrical, and positioning bolt VII is set with positioning bolt VIII to be symmetrical.
Preferably, the distance that connecting tube, arc fixed plate I and arc fixed plate II extend forwards is 100-150mm.
Operation principle：Block form fixed frame I matched with the movable jaw of scroll chuck, square frame are provided with the present invention
Formula fixed frame II and block form fixed frame III, and the diameter of the disc in the present invention is less than the diameter of scroll chuck.Use
When of the invention, block form fixed frame I, block form fixed frame II and block form fixed frame III are respectively fitted over three-jaw card respectively first
On the movable jaw of disk, respectively by screwing positioning bolt III and positioning bolt IV, positioning bolt V and positioning bolt VI with determining
Block form fixed frame I, block form fixed frame II and block form fixed frame III, are fixed on by position bolt VII and positioning bolt VIII respectively
On the movable jaw of corresponding scroll chuck, while the centre bore phase of the centre bore of disc of the present invention and scroll chuck
Match somebody with somebody.During using the present invention, shaft-like workpiece is inserted into centre bore by operating personnel, and scroll chuck is entered by centre bore, behaviour
Make personnel and drive arc fixed plate I and arc fixed plate II to carry out inwardly respectively by screwing positioning bolt I and positioning bolt II
Side moves toward one another, and therewith tightly blocks shaft-like workpiece, while operating personnel can indicate I and drilling depth sign II by drilling depth
Learn the drilling depth distance of arc fixed plate I and arc fixed plate II, personnel so easy to operation are accurately positioned shaft-like workpiece.
After shaft-like workpiece is accurately positioned by arc fixed plate I and arc fixed plate II, you can start lathe and shaft-like workpiece is added
Work.After shaft-like workpiece completion of processing, operating personnel can drive arc to consolidate by adjusting positioning bolt I and positioning bolt II
Fixed board I and arc fixed plate II carry out movement laterally, and the shaft-like workpiece blocked therewith unclamps, you can removes and processes
Workpiece after finishing.Then the processing of next workpiece is changed again, and operating personnel are by adjusting II band of positioning bolt I and positioning bolt
Dynamic arc fixed plate I and arc fixed plate II carry out moving toward one another inwardly, therewith tightly block shaft-like workpiece, you can right
Next workpiece is processed, and quickly can carry out work pieces process after clamping workpiece.
Because the distance that connecting tube, arc fixed plate I and arc fixed plate II extend forwards is 100-150mm, institute
So it can be made preferably to fix workpiece, good fixing effect.
（3）Beneficial effect
A kind of lathe three-claw chuck provided by the present invention is with dismounting-mounting type clamping device is easy to, by using connecting tube and arc
The mode that shape fixed plate is combined, drastically increases the clamping efficiency of shaft-like workpiece, and clamping is easy to operate, and by using side
The mode of frame fixed frame, can be by together with the present apparatus matching good with scroll chuck, convenient for disassembly and assembly, simple in structure, labor
Fatigue resistance is low, and the amount of labour is small, time saving and energy saving, maintenance easy to maintain.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Mark in attached drawing for：1- positioning bolts III, 2- block forms fixed frame I, 3- positioning bolts IV, 4- positioning bolts I,
5- drilling depths indicate I, 6- connecting tubes, 7- arc fixed plates I, 8- centre bores, 9- arc fixed plates II, II, 11- of 10- drilling depths sign
Positioning bolt II, 12- positioning bolts V, 13- block forms fixed frame II, 14- positioning bolts VI, 15- discs, 16- positioning spiral shells
Bolt VII, 17- block forms fixed frame III, 18- positioning bolts VIII.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of lathe three-claw chuck is with dismounting-mounting type clamping device is easy to, as shown in Figure 1, including positioning bolt III 1, square frame
Formula fixed frame I 2, positioning bolt IV 3, positioning bolt I 4, connecting tube 6, arc fixed plate I 7, arc fixed plate II 9, positioning bolt
II 11, positioning bolt V 12, block form fixed frame II 13, positioning bolt VI 14, disc 15, positioning bolt VII 16, block form
Fixed frame III 17 and positioning bolt VIII 18；The centre of disc 15 is provided with centre bore 8, and the front of disc 15 is provided with
Connecting tube 6, connecting tube 6 are connected with the centre of disc 15, and the inside diameter of connecting tube 6 is more than the diameter of centre bore 8；
Connecting tube 6 is internally provided with arc fixed plate I 7 and arc fixed plate II 9, and arc fixed plate I 7 is arranged on arc fixed plate II
9 top, the top of arc fixed plate I 7 are provided with positioning bolt I 4, and arc fixed plate I 7 and the lower end of positioning bolt I 4 are set
Connected for rotary type；Positioning bolt I 4 is arranged in connecting tube 6, screw thread is provided with positioning bolt I 4, positioning bolt I 4 is with connecting
Adapter 6 is arranged to be threadedly coupled；The lower section of arc fixed plate II 9 is provided with positioning bolt II 11, arc fixed plate II 9 and positioning
The upper end of bolt II 11 is arranged to rotary type connection；Positioning bolt II 11 is arranged in connecting tube 6, is set on positioning bolt II 11
Have screw thread, positioning bolt II 11 is arranged to be threadedly coupled with connecting tube 6, positioning bolt I 4 and arc fixed plate I 7 respectively with positioning
Bolt II 11 and arc fixed plate II 9 are set to be symmetrical；Drilling depth sign I 5, positioning bolt II 11 are provided with positioning bolt I 4
On be provided with drilling depth sign II 10；Uniform formula is provided with block form fixed frame I 2, square frame in the cylindrical circumferential direction of disc 15
Formula fixed frame II 13 and block form fixed frame III 17, block form fixed frame I 2, block form fixed frame II 13 and block form fixed frame
III 17 are connected with disc 15；The right side of block form fixed frame I 2 is provided with positioning bolt III 1, is set on positioning bolt III 1
Screw thread is equipped with, positioning bolt III 1 is arranged to be threadedly coupled with block form fixed frame I 2；The left side of block form fixed frame I 2 is provided with
Positioning bolt IV 3, screw thread is provided with positioning bolt IV 3, and positioning bolt IV 3 is arranged to screw thread company with block form fixed frame I 2
Connect；The top of block form fixed frame II 13 is provided with positioning bolt V 12, and screw thread, positioning bolt are provided with positioning bolt V 12
V 12 are arranged to be threadedly coupled with block form fixed frame II 13；The lower section of block form fixed frame II 13 is provided with positioning bolt VI
14, screw thread is provided with positioning bolt VI 14, and positioning bolt VI 14 is arranged to be threadedly coupled with block form fixed frame II 13；Square frame
The lower section of formula fixed frame III 17 is provided with positioning bolt VII 16, is provided with screw thread on positioning bolt VII 16, positioning bolt VII 16 with
Block form fixed frame III 17 is arranged to be threadedly coupled；The top of block form fixed frame III 17 is provided with positioning bolt VIII 18, positioning
Screw thread is provided with bolt VIII 18, positioning bolt VIII 18 is arranged to be threadedly coupled with block form fixed frame III 17；Positioning bolt III 1
Set with positioning bolt IV 3 to be symmetrical, positioning bolt V 12 is set with positioning bolt VI 14 to be symmetrical, positioning bolt VII 16
Set with positioning bolt VIII 18 to be symmetrical.
The distance that connecting tube 6, arc fixed plate I 7 and arc fixed plate II 9 extend forwards is 100-150mm.
Operation principle：Block form fixed frame I 2 matched with the movable jaw of scroll chuck, side are provided with the present invention
Frame fixed frame II 13 and block form fixed frame III 17, and the diameter of the disc 15 in the present invention is less than the straight of scroll chuck
Footpath.During using the present invention, first respectively by III 17 points of block form fixed frame I 2, block form fixed frame II 13 and block form fixed frame
It is not sleeved on the movable jaw of scroll chuck, respectively by screwing positioning bolt III 1 and positioning bolt IV 3, positioning bolt V 12
With positioning bolt VI 14 and positioning bolt VII 16 and positioning bolt VIII 18, respectively by block form fixed frame I 2, block form fixed frame
II 13 and block form fixed frame III 17 be fixed on the movable jaw of corresponding scroll chuck, while disc of the present invention 15
Centre bore 8 and the centre bore 8 of scroll chuck match.During using the present invention, shaft-like workpiece is inserted into center by operating personnel
In hole 8, scroll chuck is entered by centre bore 8, operating personnel distinguish by screwing positioning bolt I 4 and positioning bolt II 11
Drive arc fixed plate I 7 and arc fixed plate II 9 to carry out moving toward one another inwardly, therewith tightly block shaft-like workpiece, together
When operating personnel can be indicated by drilling depth I 5 and drilling depth sign II 10 learn arc fixed plate I 7 and arc fixed plate II 9 into
Ruler distance, personnel so easy to operation are accurately positioned shaft-like workpiece.Arc fixed plate I 7 and arc fixed plate II 9 are by axis class
After workpiece is accurately positioned, you can start lathe and shaft-like workpiece is processed.After shaft-like workpiece completion of processing, operator
Member can drive arc fixed plate I 7 and arc fixed plate II 9 to carry out outwards by adjusting positioning bolt I 4 and positioning bolt II 11
The movement of side, the shaft-like workpiece blocked therewith unclamp, you can remove the workpiece after completion of processing.Then change again next
The processing of workpiece, operating personnel drive arc fixed plate I 7 and arc to fix by adjusting positioning bolt I 4 and positioning bolt II 11
Plate II 9 carries out moving toward one another inwardly, therewith tightly blocks shaft-like workpiece, you can next workpiece is processed,
Work pieces process quickly can be carried out after clamping workpiece.
Because the distance that connecting tube 6, arc fixed plate I 7 and arc fixed plate II 9 extend forwards is 100-150mm,
So so it can be made preferably to fix workpiece, good fixing effect.
Embodiment described above only expresses the preferred embodiment of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (2)
1. a kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device, it is characterised in that includes positioning bolt III（1）, side
Frame fixed frame I（2）, positioning bolt IV（3）, positioning bolt I（4）, connecting tube（6）, arc fixed plate I（7）, arc fixed plate
Ⅱ（9）, positioning bolt II（11）, positioning bolt V（12）, block form fixed frame II（13）, positioning bolt VI（14）, disc
（15）, positioning bolt VII（16）, block form fixed frame III（17）With positioning bolt VIII（18）；Disc（15）Centre set
It is equipped with centre bore（8）, disc（15）Front be provided with connecting tube（6）, connecting tube（6）With disc（15）Centre
It is connected, connecting tube（6）Inside diameter be more than centre bore（8）Diameter；Connecting tube（6）Be internally provided with arc fixed plate
Ⅰ（7）With arc fixed plate II（9）, arc fixed plate I（7）It is arranged on arc fixed plate II（9）Top, arc fixed plate I
（7）Top be provided with positioning bolt I（4）, arc fixed plate I（7）With positioning bolt I（4）Lower end be arranged to rotary type company
Connect；Positioning bolt I（4）It is arranged on connecting tube（6）On, positioning bolt I（4）On be provided with screw thread, positioning bolt I（4）With being connected
Pipe（6）It is arranged to be threadedly coupled；Arc fixed plate II（9）Lower section be provided with positioning bolt II（11）, arc fixed plate II（9）
With positioning bolt II（11）Upper end be arranged to rotary type connection；Positioning bolt II（11）It is arranged on connecting tube（6）On, position spiral shell
Bolt II（11）On be provided with screw thread, positioning bolt II（11）With connecting tube（6）It is arranged to be threadedly coupled, positioning bolt I（4）And arc
Shape fixed plate I（7）Respectively with positioning bolt II（11）With arc fixed plate II（9）Set for symmetrical expression；Positioning bolt I（4）On
It is provided with drilling depth sign I（5）, positioning bolt II（11）On be provided with drilling depth sign II（10）；In disc（15）Excircle
Uniform formula is provided with block form fixed frame I on direction（2）, block form fixed frame II（13）With block form fixed frame III（17）, side
Frame fixed frame I（2）, block form fixed frame II（13）With block form fixed frame III（17）And disc（15）It is connected；Side
Frame fixed frame I（2）Right side be provided with positioning bolt III（1）, positioning bolt III（1）On be provided with screw thread, positioning bolt III
（1）With block form fixed frame I（2）It is arranged to be threadedly coupled；Block form fixed frame I（2）Left side be provided with positioning bolt IV
（3）, positioning bolt IV（3）On be provided with screw thread, positioning bolt IV（3）With block form fixed frame I（2）It is arranged to be threadedly coupled；
Block form fixed frame II（13）Top be provided with positioning bolt V（12）, positioning bolt V（12）On be provided with screw thread, position
Bolt V（12）With block form fixed frame II（13）It is arranged to be threadedly coupled；Block form fixed frame II（13）Lower section be provided with it is fixed
Position bolt VI（14）, positioning bolt VI（14）On be provided with screw thread, positioning bolt VI（14）With block form fixed frame II（13）If
It is set to threaded connection；Block form fixed frame III（17）Lower section be provided with positioning bolt VII（16）, positioning bolt VII（16）On set
It is equipped with screw thread, positioning bolt VII（16）With block form fixed frame III（17）It is arranged to be threadedly coupled；Block form fixed frame III（17）
Top be provided with positioning bolt VIII（18）, positioning bolt VIII（18）On be provided with screw thread, positioning bolt VIII（18）With block form
Fixed frame III（17）It is arranged to be threadedly coupled；Positioning bolt III（1）With positioning bolt IV（3）Set for symmetrical expression, positioning bolt
Ⅴ（12）With positioning bolt VI（14）Set for symmetrical expression, positioning bolt VII（16）With positioning bolt VIII（18）Set for symmetrical expression
Put.
2. a kind of lathe three-claw chuck according to claim 1 is with being easy to dismounting-mounting type clamping device, it is characterised in that connection
Pipe（6）, arc fixed plate I（7）With arc fixed plate II（9）The distance extended forwards is 100-150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360695.3A CN105817933B (en) | 2016-05-29 | 2016-05-29 | A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360695.3A CN105817933B (en) | 2016-05-29 | 2016-05-29 | A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105817933A CN105817933A (en) | 2016-08-03 |
| CN105817933B true CN105817933B (en) | 2018-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360695.3A Active CN105817933B (en) | 2016-05-29 | 2016-05-29 | A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105817933B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788861B (en) * | 2018-09-03 | 2024-06-11 | 合肥鹏锦智能装备有限公司 | Frock clamp that digital vertical lathe processing ring spare was used |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090106230A (en) * | 2008-04-04 | 2009-10-08 | 고기택 | Autometically extracting type chuck for a lathe |
| CN201596789U (en) * | 2009-12-07 | 2010-10-06 | 芜湖长胜机械制造有限公司 | Improved three-jaw chuck |
| CN202411858U (en) * | 2011-12-03 | 2012-09-05 | 成都三士达科技有限公司 | Auxiliary fixture of lathe |
| CN203592337U (en) * | 2013-11-25 | 2014-05-14 | 盐城新安洲药业有限公司 | Improved aligning device |
| CN203918492U (en) * | 2014-05-21 | 2014-11-05 | 洛阳理工学院 | The revolving body centering and clamping apparatus that a kind of diameter is adjustable |
| CN204235151U (en) * | 2014-06-19 | 2015-04-01 | 西华大学 | Lathe one presss from both sides a top fixture |
| CN205765147U (en) * | 2016-05-29 | 2016-12-07 | 广东技术师范学院 | A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device |
-
2016
- 2016-05-29 CN CN201610360695.3A patent/CN105817933B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090106230A (en) * | 2008-04-04 | 2009-10-08 | 고기택 | Autometically extracting type chuck for a lathe |
| CN201596789U (en) * | 2009-12-07 | 2010-10-06 | 芜湖长胜机械制造有限公司 | Improved three-jaw chuck |
| CN202411858U (en) * | 2011-12-03 | 2012-09-05 | 成都三士达科技有限公司 | Auxiliary fixture of lathe |
| CN203592337U (en) * | 2013-11-25 | 2014-05-14 | 盐城新安洲药业有限公司 | Improved aligning device |
| CN203918492U (en) * | 2014-05-21 | 2014-11-05 | 洛阳理工学院 | The revolving body centering and clamping apparatus that a kind of diameter is adjustable |
| CN204235151U (en) * | 2014-06-19 | 2015-04-01 | 西华大学 | Lathe one presss from both sides a top fixture |
| CN205765147U (en) * | 2016-05-29 | 2016-12-07 | 广东技术师范学院 | A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105817933A (en) | 2016-08-03 |
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Address after: 510665 Zhongshan West Road, Guangdong, Guangzhou, No. 293, No. Patentee after: Guangdong Normal University of Technology Address before: 510665 Zhongshan West Road, Guangdong, Guangzhou, No. 293, No. Patentee before: Guangdong Technical Normal College |
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Effective date of registration: 20200330 Address after: No.13-1 plot III, Fu'an Industrial Zone, Xin'an village committee, Leliu sub district office, Shunde District, Foshan City, Guangdong Province 528000 Patentee after: FOSHAN MINJ AUTOMATION EQUIPMENT Co.,Ltd. Address before: 510665 Zhongshan West Road, Guangdong, Guangzhou, No. 293, No. Patentee before: GUANGDONG POLYTECHNIC NORMAL University |