CN206883206U - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
- Publication number
- CN206883206U CN206883206U CN201720347953.4U CN201720347953U CN206883206U CN 206883206 U CN206883206 U CN 206883206U CN 201720347953 U CN201720347953 U CN 201720347953U CN 206883206 U CN206883206 U CN 206883206U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- clamping
- plate
- location
- cylinder
- 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
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Abstract
The utility model belongs to CNC clamp arts, and in particular to a kind of clamping device.The utility model 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 neck on "T"-shaped part and workpiece lumen；Clamped using inner chamber button bit, can not only save material, improve the utilization rate of material；And during the big plane of milling, it is unrestricted to dise knife diameter.
Description
Technical field
The utility model belongs to CNC clamp arts, and in particular to a kind of clamping device.
Background technology
Existing phone housing is typically fixed on mobile phone profile frame, thus needed in hand in milling profile
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, thus need relatively more materials, and after having prepared, these unnecessary reserved enough surpluses are cut off again, 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.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of clamping device.
The utility model is achieved through the following technical solutions：
A kind of clamping device, including base, supporting plate, location-plate and 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, which is provided with, clamps pull bar pinboard, and the steering cylinder is placed in the clamping pull bar pinboard and positioning
Between plate, one end of the output end for turning to cylinder and shifting block connects, the other end of shifting block and the steering being placed on location-plate
Pushing block connects；The location-plate and steering pushing block are provided with through hole, and described one end for clamping pull bar is arranged on the clamping pull bar
On pinboard, the top of the other end is provided with " T " or " L " shape part and passes through location-plate and turn to the through hole on pushing block；The clamping
The side of pull bar, which 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 is including accommodating and can allow the clamping pull bar 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 and clamped on pull bar pinboard, the other end is arranged with "T"-shaped part,
The side of "T"-shaped part, which is fixed with, dials sheath, and the "T"-shaped part can rotate relative to the clamping pull bar.
It is preferred that setting fixed "T"-shaped part at the top of described one end for clamping pull bar, side, which 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 neck 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 works, and its output shaft pushes up upwards, drives and clamps
Pull bar pinboard, steering pushing block, clamping pull bar move 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 neck 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, turn to pushing block and stir 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 neck of chamber workpiece；Cylinder operation is simultaneously clamped on, its output shaft moves down, and drives and clamps pull bar pinboard, steering pushes away
Block, clamping pull bar move downward in the presence of spring fore-set；Small lumen Workpiece clamping is fixed on clamping device.
The utility model includes base, supporting plate, location-plate, cylinder and clamps pull bar；Pull bar one end is clamped provided with "T"-shaped
Part, clamp pull bar and turned under cylinder drive, buckle is carried out by the clamping neck on "T"-shaped part and workpiece lumen；Using interior
Chamber button bit clamps, and can not only save material, improve the utilization rate of material；And save in conventional method and finally also to cut off
The process of surplus on profile 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 the utility model clamping device
Fig. 2 is the structural representation that pushing block is turned in the utility model clamping device
Fig. 3 is the fragmentary sectional view of another structure releasing orientation of the utility model clamping device
Fig. 4 is the fragmentary sectional view of another structure clamped condition of the utility model clamping device
Fig. 5 is the dimensional structure diagram that the utility model device clamps phone housing.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, to help people in the art
Member understands the utility model.
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, which is provided with, clamps pull bar pinboard 2, turns to cylinder and puts 42 in clamping pull bar pinboard 2
Between location-plate 3；The output end for turning to cylinder 42 is connected with one end of shifting block 7, and the other end of shifting block 7 is with being placed in location-plate 3
On steering pushing block 5 connect；Shifting block 7 can be provided in the side of location-plate 3 or be arranged on the body of location-plate 3
On.When being arranged on side, it is necessary to open up shifting block 7 can be allowed to move left and right recessed in the side of location-plate 3 insertion location-plate 3 top and bottom
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, and the top for clamping the other end of pull bar is provided with
"T"-shaped part 81, the side for clamping pull bar 8 are 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 to pushing block
On through hole include accommodating and the clamping pull bar can be allowed to make the move portion 501 of horizontal displacement, and accommodate alloting for the described group of sheath
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 turns 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 moves, finger is stirred by finger shifting block so as to drive "T"-shaped part to turn to.
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 to be "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；In the case where turning to the drive of pushing block 5, clamping pull bar 8 is fixed, 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 at the top for clamping pull bar 8 is fixed "T"-shaped, clamps and draws
The side of bar 8, which 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, and elastic mechanism is provided with groove, clamp pull bar 8 in the case where turning to the drive of pushing block 5, energy
It is in situ in groove to rotate；The "T"-shaped part that pull bar 8 is rotated while drive is fixed on its bar is clamped to rotate with sheath is dialled.
Small space intracavity sidewall is provided with the clamping neck corresponding with the "T"-shaped part, in order to allow workpiece is more steady to consolidate
It is fixed, while for the uniform in effect of milling；The clamping pull bar 8 of more than ten is preferably selected to consolidate the progress screens of small lumen workpiece
It is fixed.
When unclamping workpiece 9：Clamping cylinder 41 works, and its output shaft pushes up upwards, drives and clamps pull bar pinboard 2, steering pushes away
Block 5, clamping pull bar 8 move 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 clamping pull bar 8, while allot portion 502 and stir finger 82, so that clamping pull bar 8 is rotated about their axes 90 degree, it is "T"-shaped
Part 81 exits the clamping neck 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 turn to the move portion 501 on pushing block 5 to left movement and moved relative to pull bar 8 is clamped, while allot 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 neck；Simultaneously clamp on cylinder 41 to work, its output shaft moves down, and drives and clamps pull bar pinboard 2, turns to pushing block 5, folder
Bar 8 is strained to move downward in the presence of spring fore-set 6；Small lumen workpiece 9 is fixedly clamped on clamping device.
" L " shape part can also can also be wherein made with "T"-shaped part.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting the utility model practical range,
Therefore the equivalent change or modification that all features and principle with described in the utility model claims are done, this practicality all should be included in
Within new right.
Claims (8)
1. a kind of clamping device, including base, supporting plate, location-plate and cylinder；Characterized in that, also include 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, which is provided with, clamps pull bar pinboard, the output end for turning to 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 push away
Block is provided with through hole, and described one end for clamping pull bar is arranged on the clamping pull bar pinboard, and the top of the other end is provided with " 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 can allow the clamping pull bar
The through hole moved up and down.
3. clamping device as claimed in claim 1, it is characterised in that the clamping device also includes dialling sheath, the steering pushing block
On through hole include accommodating and the clamping pull bar can be allowed to make the move portion of horizontal displacement, and accommodate the described group of 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 and the steering pushing block being placed on location-plate connect
Connect.
5. clamping device as claimed in claim 1, it is characterised in that described one end for clamping pull bar, which is fixed on, clamps pull bar switching
On plate, the other end is arranged with "T"-shaped part, and the side of "T"-shaped part, which is fixed with, dials sheath, and the "T"-shaped part can relatively described clamping
Pull bar rotates.
6. clamping device as claimed in claim 1, it is characterised in that set fixed " T " at the top of described one end for clamping pull bar
Shape part, side, which is fixed with, dials sheath；The other end for clamping pull bar, which is located at, to be clamped on 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 location-plate and steering pushing block are provided with the narrow of through hole
Small intracavity sidewall is provided with the clamping neck corresponding with the "T"-shaped part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720347953.4U CN206883206U (en) | 2017-04-05 | 2017-04-05 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720347953.4U CN206883206U (en) | 2017-04-05 | 2017-04-05 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883206U true CN206883206U (en) | 2018-01-16 |
Family
ID=61323526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720347953.4U Expired - Fee Related CN206883206U (en) | 2017-04-05 | 2017-04-05 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206883206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881613A (en) * | 2017-04-05 | 2017-06-23 | 广东长盈精密技术有限公司 | A kind of clamping device and its method for clamping and release |
-
2017
- 2017-04-05 CN CN201720347953.4U patent/CN206883206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881613A (en) * | 2017-04-05 | 2017-06-23 | 广东长盈精密技术有限公司 | A kind of clamping device and its method for clamping and release |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |