CN108247369A - A kind of clamping device of angle rotatable - Google Patents
A kind of clamping device of angle rotatable Download PDFInfo
- Publication number
- CN108247369A CN108247369A CN201810037796.6A CN201810037796A CN108247369A CN 108247369 A CN108247369 A CN 108247369A CN 201810037796 A CN201810037796 A CN 201810037796A CN 108247369 A CN108247369 A CN 108247369A
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- angle
- pedestal
- angle rotating
- shaped groove
- 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.)
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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
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of clamping device of angle rotatable, the clamping device contains hold-doun nut, rear angle rotating disk, fixation clip, pedestal, preceding angle rotating disk.One rotating disk is formed by rear angle rotating disk, preceding angle rotating disk, the outer circumferential of rotating disk is into a "T"-shaped groove, the arc cam set on pedestal and preceding angle rotating disk, the "T"-shaped matching grooves setting of rear angle rotating disk composition and concentric, "T"-shaped groove is caught in the arc cam on pedestal, rotation angle rotating disk drives workpiece to rotate to special angle, pass through soket head cap screw and fixation clip, pedestal and rotating disk are fixed, so as to fulfill the processing to micro-structure on any position on axial workpiece cylindrical surface.The present invention is suitable on axial workpiece cylinder the processing of micro-structure at any angle.The structure of the present invention is simple, easy to operate, low manufacture cost, and weight is small, convenient for mounting and clamping.
Description
Technical field
The invention belongs to micro processing fields, and in particular to a kind of rotatable clamping device at any angle.
Background technology
In microfabrication and Precision Machining field, need in micro- knots such as micro parts surface Difference angles processing micropores
Structure, fine electric spark and Precision Machining are the common methods of the micro-structures such as micropore processing, however, dress of much equipment due to workpiece
Folder mode limits, it is impossible to which the methods of realizing the rotation in workpiece any angle, such as being clamped using V-block can only realize some spies
The processing of the micro-structure of different angle position.The devices such as the index dial of existing commercialization, it is inconvenient for operation since its volume is big,
It can not be used on miniature precision process equipment；And the devices quality such as index dial of commercialization is big, influences equipment precision and processing
Quality, and general precise machining equipment cannot bear larger quality.
Invention content
In order to overcome in the prior art small axial workpiece can not achieve the processing of micro-structure in workpiece any angle not
Foot, the present invention provide a kind of rotatable clamping device at any angle.The present invention can be used in fine electric spark and Precision Machining
Equipment, realization rotate at any angle, improve machining angle range.The installation weight is small, convenient for mounting and clamping, electric conductivity is good,
Meet micro EDM and precision machined requirement.
Technical scheme is as follows：
The clamping device of the angle rotatable of the present invention, its main feature is that, the clamping device contains hold-doun nut, the rotation of rear angle
Angle rotating disk before turntable, fixation clip, pedestal, soket head cap screw I, soket head cap screw II.Wherein, rear angle rotation
Disk, preceding angle rotating disk are the identical disk of structure, there is the circular arc of a threaded hole I, preceding angle rotating disk centered on fixation clip
There is a collet on the central axes of end face.Its connection relation is that the pedestal top is circular arc, is provided on circular arc arc-shaped
Boss.Pedestal scale is provided on the center of the pedestal circular arc, the bottom centre of pedestal is provided with counterbore I.It is described
Preceding angle rotating disk front be provided with 360 ° of angle index, the back side is provided with cone boss on central axes.Before described
Half "T"-shaped groove I is provided on the excircle of angle rotating disk, the back side is symmetrical arranged there are four threaded hole II.The relief angle
Degree rotating disk is provided with the bellmouth to match with the cone boss in preceding angle rotating disk on central axes.The rear angle rotation
Half "T"-shaped groove II is provided on the excircle of turntable, the back side is provided with corresponding with threaded hole II in preceding angle rotating disk
Counterbore II.The preceding angle rotating disk passes through the soket head cap screw II for penetrating counterbore II, threaded hole II and rear angle rotating disk
It is fixedly connected, preceding angle rotating disk and rear angle rotating disk form "T"-shaped groove on excircle."T"-shaped groove is caught in pedestal
On arc cam in, "T"-shaped groove matches setting with the arc cam on pedestal.Before the fixation clip is set to
In the "T"-shaped groove that angle rotating disk is formed with rear angle rotating disk, it is slidably connected with "T"-shaped groove, the radian of fixation clip
With "T"-shaped matching grooves.The soket head cap screw I upper ends penetrate threaded hole I and are fixedly connected with fixation clip, and lower end is located at bottom
In the counterbore I of seat.The collet is connected through a screw thread with hold-doun nut (1).
Pedestal scale on the pedestal is correspondingly arranged with the preceding positive angle index of angle rotating disk.
Arc cam, fixation clip, "T"-shaped groove on the pedestal are set for concentric.
In the present invention, when the rotating disk that rotation is made of rear angle rotating disk and preceding angle rotating disk, due on pedestal
Arc cam is arranged concentrically with "T"-shaped groove, and rotating disk drives workpiece to do Arbitrary Rotation, is consolidated by soket head cap screw I
Fixed, the axle center of workpiece remains unchanged, you can realize on cylinder in any angle micro-structure processing.
The invention has the advantages that the present invention is suitable on axial workpiece cylinder the processing of micro-structure at any angle.
The structure of the present invention is simple, easy to operate, low manufacture cost, and weight is small, convenient for mounting and clamping.
Description of the drawings
Fig. 1 a are the front view of the clamping device structure of the angle rotatable of the present invention；
Fig. 1 b are the clamping device partial sectional view of the angle rotatable of the present invention；
Fig. 1 c are the right view of the present invention；
Fig. 1 d are the A-A sectional views in Fig. 1 b；
Fig. 2 a are the front view of the pedestal in invention；
Fig. 2 b are the C-C sectional views of the pedestal in invention；
Fig. 3 a are the front view of the fixation clip in the present invention；
Fig. 3 b are the B-B sectional views in Fig. 3 a；
In figure, after 1. hold-doun nuts 2. before 3. fixation clip of angle rotating disk, 4. pedestal, 5. soket head cap screw I 6.
In 8. counterbore II of angle rotating disk, 11. half "T"-shaped 12. angle indexes of groove II, 13. half "T"-shaped groove I 15.
31. threaded hole I of hex screw II 21. arc cam, 22. pedestal scale, 23. counterbore I, 33. threaded hole II.
Specific embodiment
The present invention is specifically described below in conjunction with the accompanying drawings：
Embodiment 1
Fig. 1 a are the front view of the clamping device structure of the angle rotatable of the present invention, and Fig. 1 b are the angle rotatable of the present invention
Clamping device partial sectional view, Fig. 1 c are the right view of the present invention, and Fig. 1 d are the A-A sectional views in Fig. 1 b；Fig. 2 a are in invention
Pedestal front view, Fig. 2 b be invention in pedestal C-C sectional views；Fig. 3 a are the main view of the fixation clip in the present invention
Figure, Fig. 3 b are the B-B sectional views in Fig. 3 a.In Fig. 1 ~ Fig. 3, a kind of clamping device of angle rotatable of the invention contains
Angle rotates before hold-doun nut 1, rear angle rotating disk 2, fixation clip 3, pedestal 4, soket head cap screw I5, soket head cap screw II15
Disk 6.Wherein, the rear angle rotating disk 2, preceding angle rotating disk 6 are the identical disk of structure, are had centered on fixation clip 3
The circular arc of one threaded hole I31 has a collet 7 on preceding 6 end face central axes of angle rotating disk.Its connection relation is, described
4 top of pedestal is circular arc, and arc cam 21 is provided on circular arc.Bottom is provided on the center of 4 circular arc of pedestal
Seat scale 22, the bottom centre of pedestal 4 are provided with counterbore I23.The front of the preceding angle rotating disk 6 is provided with 360 ° of angle
Degree scale 12, the back side are provided with cone boss on central axes.It is provided on the excircle of the preceding angle rotating disk 6 half " T "
Connected in star I13, the back side are symmetrical arranged there are four threaded hole II33.It is provided on rear 2 central axes of angle rotating disk with before
The bellmouth that cone boss in angle rotating disk 6 matches.Half is provided on the excircle of the rear angle rotating disk 2
"T"-shaped groove II11, the back side are provided with and the corresponding counterbore II8 of threaded hole II33 in preceding angle rotating disk 6.The anterior angle
Degree rotating disk 6 is fixedly connected by penetrating the soket head cap screw II15 of counterbore II8, threaded hole II33 with rear angle rotating disk 2, preceding
Angle rotating disk 6 and rear angle rotating disk 2 form "T"-shaped groove on excircle."T"-shaped groove is caught in the circular arc on pedestal 4
In shape boss 21, "T"-shaped groove matches setting with the arc cam 21 on pedestal 4.The fixation clip 3 is set to anterior angle
It spends in the "T"-shaped groove that rotating disk 6 is formed with rear angle rotating disk 2, is slidably connected with "T"-shaped groove, the radian of fixation clip 3
With "T"-shaped matching grooves.The soket head cap screw I5 upper ends penetrate threaded hole I31 and are fixedly connected with fixation clip 3, lower end position
In the counterbore I23 of pedestal 4.The collet 7 is connected through a screw thread with hold-doun nut 1.
Pedestal scale 22 on the pedestal 4 is correspondingly arranged with preceding 6 positive angle index 12 of angle rotating disk.
Arc cam 21, fixation clip 3, "T"-shaped groove on the pedestal 4 are set for concentric.
In the present embodiment, pedestal 4, rear angle rotating disk 2, preceding angle rotating disk 6 are made of tool steel；It is rotated in rear angle
There are four counterbores for setting on disk 2, and counterbore II8 is one of them；It is set at the back side of preceding angle rotating disk 6 there are four threaded hole,
Threaded hole II33 is one of them.
In the present invention, fixation clip 3 is put into preceding 6 half "T"-shaped groove II11 of angle rotating disk and rear angle rotating disk 2
In "T"-shaped groove I13, penetrated by soket head cap screw by symmetrically arranged four counterbores in rear 2 back side of angle rotating disk and anterior angle
Symmetrically arranged four threaded holes in 6 back side of rotating disk are spent, rear angle rotating disk 2 and preceding angle rotating disk 6, which are fixed, will form one
A "T"-shaped groove.Again by arc cam Matching installation on "T"-shaped groove and pedestal 4, arc cam and " T " on pedestal 4
Connected in star is arranged concentrically.Fixation clip 3 is set with cambered with "T"-shaped matching grooves, firm banking 4 and preceding angle rotating disk
6th, there is threaded hole at rear angle rotating disk 2,3 center of fixation clip, and setting is matched with soket head cap screw 5, by rear 2 He of angle rotating disk
The rotating disk and pedestal 4 that preceding angle rotating disk 6 is formed are fixed.Workpiece is mounted on collet, angle rotating disk 6 before rotation
With the number of degrees in rear angle rotating disk 2, the angle that work pieces process position needs is realized.It obtains after needing angle, with fixation clip 3
It is fixed with soket head cap screw 5, process is prevented to be subjected to displacement, so as to fulfill the processing in any angular position.
Claims (3)
1. a kind of clamping device of angle rotatable, it is characterised in that：The clamping device contains hold-doun nut (1), relief angle
Spend rotating disk（2）, fixation clip（3）, pedestal（4）, soket head cap screw I（5）, soket head cap screw II（15）Preceding angle rotating disk
（6）；Wherein, the rear angle rotating disk（2）, preceding angle rotating disk（6）The disk identical for structure, fixation clip（3）For
There is a threaded hole I at center（31）Circular arc, preceding angle rotating disk（6）There is a collet on the central axes of end face（7）；It, which is connected, closes
System is the pedestal（4）Top is circular arc, and arc cam is provided on circular arc（21）；The pedestal（4）In circular arc
Pedestal scale is provided on heart position（22）, pedestal（4）Bottom centre be provided with counterbore I（23）；The preceding angle rotation
Disk（6）Front be provided with 360 ° of angle index（12）, the back side be provided with cone boss on central axes；The preceding angle rotation
Turntable（6）Excircle on be provided with half "T"-shaped groove I（13）, the back side is symmetrical arranged there are four threaded hole II（33）；Described
Angle rotating disk afterwards（2）It is provided on central axes and preceding angle rotating disk（6）In the bellmouth that matches of cone boss；It is described
Rear angle rotating disk（2）Excircle on be provided with half "T"-shaped groove II（11）, the back side is provided with and preceding angle rotating disk
（6）Middle threaded hole II（33）Corresponding counterbore II（8）；The preceding angle rotating disk（6）Pass through soket head cap screw II（15）
With rear angle rotating disk（2）It is fixedly connected, preceding angle rotating disk（6）With rear angle rotating disk（2）It is formed on excircle "T"-shaped
Groove；"T"-shaped groove is caught in pedestal（4）On arc cam（21）In, "T"-shaped groove and pedestal（4）On it is arc-shaped convex
Platform（21）Matching setting；The fixation clip（3）Angle rotating disk before being set to（6）With rear angle rotating disk（2）It forms
In "T"-shaped groove, it is slidably connected with "T"-shaped groove, fixation clip（3）Radian and "T"-shaped matching grooves；The interior hexagonal
Screw I（5）Upper end penetrates threaded hole I（31）With fixation clip（3）It is fixedly connected, lower end is located at pedestal（4）Counterbore I（23）
In；The collet（7）It is connected through a screw thread with hold-doun nut (1).
2. the clamping device of angle rotatable according to claim 1, it is characterised in that：The pedestal（4）On bottom
Seat scale（22）With preceding angle rotating disk（6）Positive angle index（12）It is correspondingly arranged.
3. the clamping device of angle rotatable according to claim 1, it is characterised in that：The pedestal（4）On circle
Arc boss（21）, fixation clip（3）, "T"-shaped groove be concentric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037796.6A CN108247369B (en) | 2018-01-16 | 2018-01-16 | But rotation angle's clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037796.6A CN108247369B (en) | 2018-01-16 | 2018-01-16 | But rotation angle's clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108247369A true CN108247369A (en) | 2018-07-06 |
| CN108247369B CN108247369B (en) | 2020-03-10 |
Family
ID=62741110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810037796.6A Active CN108247369B (en) | 2018-01-16 | 2018-01-16 | But rotation angle's clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108247369B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371001Y (en) * | 1999-05-11 | 2000-03-29 | 谭熙宁 | Universal vice |
| CN201645193U (en) * | 2010-04-21 | 2010-11-24 | 山东滨州渤海活塞股份有限公司 | Combined three-shaft adjustable milling machine universal fixture |
| CN203317063U (en) * | 2013-05-14 | 2013-12-04 | 常州轻工职业技术学院 | Clamp capable of achieving numerically-controlled angle adjustment |
| CN203621977U (en) * | 2013-12-05 | 2014-06-04 | 成都斯锐特钨钢刀具有限公司 | Clamping device capable of regulating horizontal angle |
| CN204248486U (en) * | 2014-11-19 | 2015-04-08 | 浙江师范大学 | A kind of multi-direction angle adjustment can exchange the machine bench vice of jaws in four orientation |
| US9289868B2 (en) * | 2012-04-24 | 2016-03-22 | Scott J. Gray | Adjustable angle workpiece positioning disc |
| TWM534065U (en) * | 2016-07-14 | 2016-12-21 | Yan-Yu Lin | Angle adjusting working table angle fixing device for grinder |
-
2018
- 2018-01-16 CN CN201810037796.6A patent/CN108247369B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371001Y (en) * | 1999-05-11 | 2000-03-29 | 谭熙宁 | Universal vice |
| CN201645193U (en) * | 2010-04-21 | 2010-11-24 | 山东滨州渤海活塞股份有限公司 | Combined three-shaft adjustable milling machine universal fixture |
| US9289868B2 (en) * | 2012-04-24 | 2016-03-22 | Scott J. Gray | Adjustable angle workpiece positioning disc |
| CN203317063U (en) * | 2013-05-14 | 2013-12-04 | 常州轻工职业技术学院 | Clamp capable of achieving numerically-controlled angle adjustment |
| CN203621977U (en) * | 2013-12-05 | 2014-06-04 | 成都斯锐特钨钢刀具有限公司 | Clamping device capable of regulating horizontal angle |
| CN204248486U (en) * | 2014-11-19 | 2015-04-08 | 浙江师范大学 | A kind of multi-direction angle adjustment can exchange the machine bench vice of jaws in four orientation |
| TWM534065U (en) * | 2016-07-14 | 2016-12-21 | Yan-Yu Lin | Angle adjusting working table angle fixing device for grinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108247369B (en) | 2020-03-10 |
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