CN106881613A - A kind of clamping device and its method for clamping and release - Google Patents
A kind of clamping device and its method for clamping and release Download PDFInfo
- Publication number
- CN106881613A CN106881613A CN201710216172.6A CN201710216172A CN106881613A CN 106881613 A CN106881613 A CN 106881613A CN 201710216172 A CN201710216172 A CN 201710216172A CN 106881613 A CN106881613 A CN 106881613A
- Authority
- CN
- China
- Prior art keywords
- clamping
- pull bar
- cylinder
- plate
- location
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to CNC clamp arts, and in particular to a kind of clamping device and the method for clamping and release.The present invention includes base, supporting plate, location-plate, cylinder and clamps pull bar；Clamp pull bar one end and be provided with " T " or " L " shape part, clamp pull bar and turned under cylinder drive, buckle is carried out by the clamping draw-in groove on "T"-shaped part and workpiece lumen；Clamped using inner chamber button bit, with material-saving, can not only improve the utilization rate of material；And during the big plane of milling, it is unrestricted to dise knife diameter.
Description
Technical field
The invention belongs to CNC clamp arts, and in particular to a kind of clamping device and the method for clamping and release.
Background technology
Existing phone housing is typically fixed in milling profile on mobile phone profile frame, is so accomplished by hand
Enough surpluses are reserved on machine profile frame, as cutter path；The fixture pressure point position of reserved locating cellphone shell is also needed simultaneously
Put, so that relatively more materials, and after having prepared, again by these unnecessary reserved enough surplus excisions, institute
It is relatively low with stock utilization；And this localization method, in the big plane of milling, there is certain limitation to dise knife diameter.
The content of the invention
In order to solve the above problems, an object of the present invention is to provide a kind of clamping device.
The second object of the present invention is to provide the side that the clamping device is used for clamping and release on small lumen workpiece
Method.
The present invention is achieved through the following technical solutions：
A kind of clamping device, including base, supporting plate, location-plate, shifting block, cylinder and at least three clamping pull bars；The support
Plate is located between base and location-plate, and the cylinder includes clamping cylinder and turns to cylinder, and the clamping cylinder is placed on base,
The output shaft of clamping cylinder is provided with clamping pull bar pinboard, and the steering cylinder is placed in the clamping pull bar pinboard and positioning
Between plate, the output end for turning to cylinder is connected with one end of shifting block, the other end of shifting block and the steering being placed on location-plate
Pushing block is connected；The location-plate and steering pushing block are provided with through hole, and one end of the clamping pull bar is arranged on the clamping pull bar
" T " or " L " shape part on pinboard, are provided with the top of the other end and are passed through location-plate and is turned to the through hole on pushing block；The clamping
The side of pull bar is additionally provided with dials sheath.
Wherein, the through hole on the location-plate is the through hole that the clamping pull bar can be allowed to move up and down.
It is preferred that the through hole turned on pushing block includes accommodating and the clamping pull bar can be allowed to make the movement of horizontal displacement
Portion, and accommodate it is described dial sheath allot portion.
1., it is preferred that the location-plate is provided with shifting block displacement slot, the shifting block is placed in displacement slot, one end with described turn
Connected to the output end of cylinder, the other end is connected with the steering pushing block being placed on location-plate.
It is preferred that described one end for clamping pull bar is fixed on clamping pull bar pinboard, the other end is arranged with "T"-shaped part,
The side of "T"-shaped part is fixed with dials sheath, and the "T"-shaped part can be rotated relative to the clamping pull bar.
It is preferred that one end top for clamping pull bar is provided with the "T"-shaped part of fixation, side is fixed with dials sheath；It is described
The other end for clamping pull bar is located on clamping pull bar pinboard, and can be relative to the clamping pull bar pinboard rotation in situ.
It is preferred that the small space intracavity sidewall is provided with the clamping draw-in groove corresponding with the "T"-shaped part.
It is preferred that the clamping pull bar is at least 10.
The method that the clamping device unclamps workpiece, specifically：Clamping cylinder is worked, and its output shaft is pushed up upwards, is driven and is clamped
Pull bar pinboard, steering pushing block, clamping pull bar are moved upwards in the presence of spring fore-set；Meanwhile, turn to cylinder and move right,
Drive shifting block, steering pushing block to move right, turn to pushing block and stir finger, so that clamping pull bar is rotated about their axes 90 degree, " T "
Shape part exits the clamping draw-in groove of the small lumen workpiece so that the accessible taking-up of small lumen workpiece.
The method of the gripping means grips workpiece, specifically：Turn to cylinder be moved to the left, drive shifting block, turn to pushing block to
Left movement, turns to pushing block and stirs finger, so that clamping pull bar is rotated about their axes 90 degree, "T"-shaped part stretches into described narrow and small interior
The clamping draw-in groove of chamber workpiece；Cylinder operation is simultaneously clamped on, its output shaft is moved down, drive clamping pull bar pinboard, steering to push away
Block, clamping pull bar are moved downward in the presence of spring fore-set；Small lumen Workpiece clamping is fixed on clamping device.
The present invention includes base, supporting plate, location-plate, cylinder and clamps pull bar；Clamp pull bar one end and be provided with "T"-shaped part,
Clamp pull bar to be turned under cylinder drive, buckle is carried out by the clamping draw-in groove on "T"-shaped part and workpiece lumen；Detained using inner chamber
Position clamps, and with material-saving, can not only improve the utilization rate of material；And save and finally also to cut off profile in conventional method
The operation of the surplus on frame；Especially milling big plane when, it is unrestricted to dise knife diameter.
Brief description of the drawings
Fig. 1 is the structural representation of clamping device of the present invention
Fig. 2 is the structural representation of steering pushing block in clamping device of the present invention
Fig. 3 is the fragmentary sectional view of another structure releasing orientation of clamping device of the present invention
Fig. 4 is the fragmentary sectional view of another structure clamped condition of clamping device of the present invention
Fig. 5 is the dimensional structure diagram that apparatus of the present invention clamp phone housing.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail, to help skilled artisan understands that originally
Invention.
A kind of clamping device, is shown in Fig. 1-5, including base 11, supporting plate 12, clamping cylinder 41, clamp pull bar pinboard 2,
Turn to cylinder 42, shifting block 7, location-plate 3, steering pushing block 5 and clamp pull bar 8.
Supporting plate 12 is located between base 11 and location-plate 3, and supporting plate 12 can be one piece and survey riser, or several
Block, it is except playing a part of support, while the space that can be also packaged in clamping cylinder 41 between supporting plate 12 and base 11
It is interior.
The output shaft of clamping cylinder 41 is provided with clamping pull bar pinboard 2, turns to cylinder and puts 42 in clamping pull bar pinboard 2
Between location-plate 3；Turn to cylinder 42 output end be connected with one end of shifting block 7, the other end of shifting block 7 be placed in location-plate 3
On steering pushing block 5 connect；Shifting block 7 can be provided in the side of location-plate 3, it is also possible to be provided in the body of location-plate 3
On.When side is arranged on, it is necessary to open up shifting block 7 can be allowed to move left and right recessed in the top and bottom of 3 side insertion location-plate of location-plate 3
Groove 30；When being arranged on the body of location-plate 3, then need to open up the appearance that shifting block 7 can be allowed to move left and right on the body of location-plate 3
Put the through hole 503 of shifting block 7.
The accommodating clamping through hole of pull bar 8 is additionally provided with location-plate 3 and steering pushing block 5, the one end for clamping pull bar 8 is arranged on clamping
On pull bar pinboard 2, the other end is through location-plate 3 and turns to the through hole on pushing block 5, is provided with the top of the other end for clamping pull bar
"T"-shaped part 81, the side for clamping pull bar 8 is additionally provided with group sheath 82.
Through hole on location-plate 3 can allow clamping pull bar 8 to be moved up and down relative to location-plate 3, turn to pushing block 5 and turn on pushing block
Through hole includes accommodating and the clamping pull bar can be allowed to make the move portion 501 of horizontal displacement, and accommodate the described group of sheath allot portion
502, when the relative clamping pull bar 8 of steering pushing block 5 makees the in-plane displancement of relative left and right, allot portion 502 and stir finger 82, cause
"T"-shaped part is turned to.It is of course also possible on the surface of pushing block 5 is turned to, the side of move portion 501 setting protrusion finger shifting block, that is, work as steering
When pushing block 5 is moved, finger is stirred so as to drive "T"-shaped part to turn to by finger shifting block.
Wherein, clamping pull bar 8 has two kinds of different structure types, and a kind of is that the bottom for clamping pull bar 8 is fixed on clamping drawing
On bar pinboard 2, the other end has "T"-shaped part, and "T"-shaped part is arranged part for "T"-shaped, and is set in the top for clamping pull bar 8.“T”
The side that shape is arranged part is fixed with group sheath, and the "T"-shaped part that is arranged is clamping the top of pull bar 8 and relatively described can clamp pull bar 8
Rotate；Under the drive for turning to pushing block 5, clamp pull bar 8 and maintain static, the sum for being arranged part and its being fixed thereon "T"-shaped thereon
Dial sheath and rotated relative to pull bar 8 is clamped.Another kind is that the "T"-shaped part for clamping the top of pull bar 8 is fixed "T"-shaped, clamps and draws
The side of bar 8 is fixed with dials sheath 82；The other end for clamping pull bar 8 is located on clamping pull bar pinboard 2, clamps pull bar pinboard
2 are provided with the groove for fixing to clamp the diameter of pull bar 8, are provided with elastic mechanism in groove, clamp pull bar 8 under the drive for turning to pushing block 5, energy
It is in situ in groove to rotate；Pull bar 8 is clamped to rotate while driving the "T"-shaped part being fixed on its bar to be rotated with sheath is dialled.
Small space intracavity sidewall is provided with the clamping draw-in groove corresponding with the "T"-shaped part, for consolidating of making workpiece more steady
It is fixed, while for the uniform in effect of milling；Be preferably selected the clamping pull bar 8 of more than ten small lumen workpiece is carried out screens consolidate
It is fixed.
When unclamping workpiece 9：Clamping cylinder 41 is worked, and its output shaft is pushed up upwards, drives clamping pull bar pinboard 2, steering to push away
Block 5, clamping pull bar 8 are moved upwards in the presence of spring fore-set 6；Meanwhile, turn to cylinder 42 and move right, drive shifting block 7 to exist
Moved right in location-plate groove 30, shifting block 7 drives steering pushing block 5 to move right, and the move portion 501 turned on pushing block 5 is relative
Moved in pull bar 8 is clamped, while alloting portion 502 stirs finger 82, so that clamping pull bar 8 is rotated about their axes 90 degree, it is "T"-shaped
Part 81 exits the clamping draw-in groove 90 of the small lumen workpiece 9 so that the accessible taking-up of small lumen workpiece.
When clamping workpiece 9：Turn to cylinder 42 to be moved to the left, drive shifting block 7 to be moved to the left in location-plate groove 30, shifting block
7 drive steering pushing block 5 to left movement, turn to the move portion 501 on pushing block 5 and are moved relative to pull bar 8 is clamped, while alloting portion
502 stir finger 82, so that clamping pull bar 8 is rotated about their axes 90 degree, "T"-shaped part stretches into the small lumen workpiece 9
Clamp draw-in groove；Simultaneously clamp on cylinder 41 to work, its output shaft is moved down, drive and clamp pull bar pinboard 2, turn to pushing block 5, folder
Bar 8 is strained to be moved downward in the presence of spring fore-set 6；Small lumen workpiece 9 is fixedly clamped on clamping device.
Wherein can also can also make " L " shape part with "T"-shaped part.
Above-described embodiment, simply presently preferred embodiments of the present invention, not for limiting the scope of the present invention, thus it is all with this
The equivalent change or modification that feature and principle described in invention claim are done, all should be included in scope of the invention as claimed
Within.
Claims (10)
1. a kind of clamping device, including base, supporting plate, location-plate and cylinder；Characterized in that, also including shifting block and at least three
Root clamps pull bar；The supporting plate is located between base and location-plate, and the cylinder includes clamping cylinder and turns to cylinder, described
Clamping cylinder is placed on base, and the output shaft of clamping cylinder is provided with clamping pull bar pinboard, the output end of the steering cylinder
It is connected with one end of shifting block, the other end of shifting block is connected with the steering pushing block being placed on location-plate；The location-plate and steering are pushed away
Block is provided with through hole, and one end of the clamping pull bar is arranged on the clamping pull bar pinboard, is provided with the top of the other end " T "
Or " L " shape part and through location-plate and turn to pushing block on through hole.
2. clamping device as claimed in claim 1, it is characterised in that through hole on the location-plate is to allow the clamping pull bar
The through hole for moving up and down.
3. clamping device as claimed in claim 1, it is characterised in that the through hole on the steering pushing block includes accommodating and allowing institute
State and clamp pull bar and make the move portion of horizontal displacement, and accommodate it is described dial sheath allot portion.
4. clamping device as claimed in claim 1, it is characterised in that the location-plate is provided with shifting block displacement slot, the shifting block
It is placed in displacement slot, one end is connected with the output end of the steering cylinder, and the other end connects with the steering pushing block being placed on location-plate
Connect.
5. clamping device as claimed in claim 1, it is characterised in that one end of the clamping pull bar is fixed on clamping pull bar switching
On plate, the other end is arranged with "T"-shaped part, and the side of "T"-shaped part is fixed with dials sheath, and the "T"-shaped part can relatively described clamping
Pull bar is rotated.
6. clamping device as claimed in claim 1, it is characterised in that one end top of the clamping pull bar is provided with fixed " T "
Shape part, side is fixed with dials sheath；The other end for clamping pull bar is located on clamping pull bar pinboard, and can relatively described folder
Strain at the rotation in situ of bar pinboard.
7. clamping device as claimed in claim 1, it is characterised in that the clamping pull bar is at least ten.
8. clamping device as claimed in claim 1, it is characterised in that the side wall of the small lumen is provided with and the "T"-shaped part
Corresponding clamping draw-in groove.
9. the method that clamping device described in any one unclamps workpiece in claim 1-8, it is characterised in that specific：
Clamping cylinder is worked, and its output shaft is pushed up upwards, is driven the clamping pull bar pinboard, is turned to pushing block, clamps pull bar in bullet
Moved upwards in the presence of spring fore-set；Meanwhile, turn to cylinder and move right, drive shifting block, steering pushing block to move right, steering is pushed away
Block stirs finger, so that clamping pull bar is rotated about their axes 90 degree, "T"-shaped part exits the clamping card of the small lumen workpiece
Groove is so that the accessible taking-up of small lumen workpiece.
10. in claim 1-8 gripping means grips workpiece described in any one method, it is characterised in that it is specific：
Turn to cylinder to be moved to the left, drive shifting block, turn to pushing block to left movement, turn to pushing block and stir finger, so that clamp drawing
Bar is rotated about their axes 90 degree, and "T"-shaped part stretches into the clamping draw-in groove of the small lumen workpiece；Cylinder operation is simultaneously clamped on, its
Output shaft is moved down, and drives clamping pull bar pinboard, steering pushing block, clamping pull bar to be transported downwards in the presence of spring fore-set
It is dynamic；Small lumen Workpiece clamping is fixed on clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216172.6A CN106881613B (en) | 2017-04-05 | 2017-04-05 | Clamping device and clamping and loosening method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216172.6A CN106881613B (en) | 2017-04-05 | 2017-04-05 | Clamping device and clamping and loosening method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106881613A true CN106881613A (en) | 2017-06-23 |
| CN106881613B CN106881613B (en) | 2023-02-28 |
Family
ID=59181884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216172.6A Active CN106881613B (en) | 2017-04-05 | 2017-04-05 | Clamping device and clamping and loosening method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106881613B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901440A (en) * | 2017-11-14 | 2018-04-13 | 温州职业技术学院 | Accurate naval stores assembly equipment |
| CN109702525A (en) * | 2017-10-25 | 2019-05-03 | 富鼎电子科技(嘉善)有限公司 | Fixed device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070170630A1 (en) * | 2004-03-08 | 2007-07-26 | Takayuki Kuroda | Clamping device |
| CN203471432U (en) * | 2013-09-16 | 2014-03-12 | 深圳市博汇林科技有限公司 | Automatic clamp for milling machine |
| CN203817842U (en) * | 2014-03-27 | 2014-09-10 | 南京泉峰汽车精密技术有限公司 | Positioning device applicable to chain wheel machining |
| CN105598727A (en) * | 2016-03-22 | 2016-05-25 | 云南丽江建福机床集团有限公司 | High-speed machining clamping device of lathe |
| CN205799024U (en) * | 2016-06-16 | 2016-12-14 | 惠州市泽宏科技有限公司 | A kind of phone housing clamp for machining |
| CN206883206U (en) * | 2017-04-05 | 2018-01-16 | 广东长盈精密技术有限公司 | a clamping device |
-
2017
- 2017-04-05 CN CN201710216172.6A patent/CN106881613B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070170630A1 (en) * | 2004-03-08 | 2007-07-26 | Takayuki Kuroda | Clamping device |
| CN203471432U (en) * | 2013-09-16 | 2014-03-12 | 深圳市博汇林科技有限公司 | Automatic clamp for milling machine |
| CN203817842U (en) * | 2014-03-27 | 2014-09-10 | 南京泉峰汽车精密技术有限公司 | Positioning device applicable to chain wheel machining |
| CN105598727A (en) * | 2016-03-22 | 2016-05-25 | 云南丽江建福机床集团有限公司 | High-speed machining clamping device of lathe |
| CN205799024U (en) * | 2016-06-16 | 2016-12-14 | 惠州市泽宏科技有限公司 | A kind of phone housing clamp for machining |
| CN206883206U (en) * | 2017-04-05 | 2018-01-16 | 广东长盈精密技术有限公司 | a clamping device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702525A (en) * | 2017-10-25 | 2019-05-03 | 富鼎电子科技(嘉善)有限公司 | Fixed device |
| CN109702525B (en) * | 2017-10-25 | 2021-09-28 | 富鼎电子科技(嘉善)有限公司 | Fixing device |
| CN107901440A (en) * | 2017-11-14 | 2018-04-13 | 温州职业技术学院 | Accurate naval stores assembly equipment |
| CN107901440B (en) * | 2017-11-14 | 2018-09-11 | 温州职业技术学院 | Accurate naval stores assembly equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106881613B (en) | 2023-02-28 |
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