CN207548262U - A kind of clamping device of numerically controlled lathe - Google Patents
A kind of clamping device of numerically controlled lathe Download PDFInfo
- Publication number
- CN207548262U CN207548262U CN201721587181.8U CN201721587181U CN207548262U CN 207548262 U CN207548262 U CN 207548262U CN 201721587181 U CN201721587181 U CN 201721587181U CN 207548262 U CN207548262 U CN 207548262U
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- Prior art keywords
- clamping
- placed cavity
- portable pillar
- fixture
- far
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Abstract
The utility model discloses a kind of clamping devices of numerically controlled lathe, including clamping platform, fixed column is installed at the top of the clamping platform, the side of the fixed column is equipped with the portable pillar being movably arranged at the top of clamping platform, the fixed column is installed with connecting rod close to the side of portable pillar, the one end of the connecting rod far from fixed column is installed with the first fixture, the first placed cavity is offered in the portable pillar, motion bar is movably installed in first placed cavity, and one end of motion bar extends to the outside of portable pillar and is fixedly connected with the second fixture, the first fixture setting corresponding with the second fixture, the both sides of motion bar in the first placed cavity are fixedly welded with limited block, and side of the limited block far from motion bar and the inner wall of the first placed cavity are slidably connected.The utility model is simple in structure, highly effective, can clamp secured of workpiece and be avoided that workpiece because clamping force is excessive and defective work piece, meet the use demand of people.
Description
Technical field
The utility model is related to numerically controlled lathe field more particularly to a kind of clamping devices of numerically controlled lathe.
Background technology
Numerically-controlled machine tool is that numerically-controlled machine tool is a kind of automated machine tool equipped with program control system.The control system energy
Enough logically processing have control coding or other symbolic instruction regulated procedures, and decoded, with the digital table of code
Show, numerical control device is inputted by information carrier.Various control signals are sent out by numerical control device through calculation process, control lathe is moved
Make, shape and size by drawing automatically process part, numerically-controlled machine tool preferably solve it is complicated, accurate,
Small lot, the part processing problems of multi items.
There are many numerically-controlled machine tool type, are fitted with a pair of of fixture on some numerically-controlled machine tools, in existing technology, a pair of of fixture
During clamping close to each other, sometimes since clamping force is excessive easily bad workpiece clamp, and also it is again easy after clamping
It loosens, clamping built on the sand, affects lathe normal work, for this purpose, the clamping device for we providing a kind of numerically controlled lathe is used
In solution problem above.
Invention content
The purpose of this utility model is and a kind of numerically controlled lathe for proposing in order to solve shortcoming in the prior art
Clamping device.
To achieve these goals, the utility model employs following technical solution：
Including clamping platform, fixation is installed at the top of the clamping platform for a kind of clamping device of numerically controlled lathe
Column, the side of the fixed column are equipped with the portable pillar being movably arranged at the top of clamping platform, and the fixed column is close to portable pillar
Side is installed with connecting rod, and the one end of the connecting rod far from fixed column is installed with the first fixture, the portable pillar
On offer the first placed cavity, motion bar is movably installed in first placed cavity, and one end of motion bar extends to activity
The outside of column is simultaneously fixedly connected with the second fixture, the first fixture setting corresponding with the second fixture, positioned at the first placed cavity
The both sides of interior motion bar are fixedly welded with limited block, and side of the limited block far from motion bar and the inner wall of the first placed cavity
It is slidably connected, buffer spring is equipped in first placed cavity, and one end of buffer spring is pressed from both sides with the first placed cavity far from second
The side inner wall of tool is fixedly connected, and the other end of the buffer spring is fixedly connected with the one end of motion bar far from the second fixture,
Side of the portable pillar far from fixed column is equipped with the support column being fixedly mounted on clamping platform, and the support column is close to activity
The side of column is installed with clamping cylinder, and the output terminal of the clamping cylinder is installed with clamping bar, and the clamping bar is remote
One end from clamping cylinder is fixedly mounted with portable pillar, and the top of the portable pillar is equipped with the horizontal stroke for being fixedly mounted on support column side
Beam, offers the second placed cavity on the crossbeam, and the second placed cavity is located at side of the portable pillar far from support column, and described second
Positioning cylinder is installed in the top inner wall of placed cavity, the output terminal of the positioning cylinder is installed with positioning column, and
The bottom end activity of positioning column extends to the lower section of crossbeam, and locating slot, and the bottom of positioning column are offered on the top of the portable pillar
Active card is held in locating slot.
Preferably, the bottom end of the portable pillar is rotatablely equipped with idler wheel, and the bottom side of idler wheel and the top of clamping platform are rolled
Dynamic connection.
Preferably, first through hole is offered in the bottom interior wall of second placed cavity, and the bottom end activity of positioning column is passed through
It wears first through hole and extends to the outside of first through hole.
Preferably, side of the limited block far from motion bar is fixedly welded with sliding block, is opened on the inner wall of the first placed cavity
Equipped with the sliding slot to match with sliding block, and sliding block is slidably connected with sliding slot.
Preferably, the second through-hole is offered on side inner wall of first placed cavity far from clamping bar, and motion bar is lived
It is dynamic to run through the second through-hole and be slidably connected with the inner wall of the second through-hole.
Preferably, the output terminal of the clamping cylinder is installed with flange with clamping bar one end close to each other, and
The output terminal of clamping cylinder is installed by flange with clamping bar and fixed.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, pass through motion bar, portable pillar, idler wheel, clamping bar, clamping cylinder, support column, crossbeam, positioning
Slot, the second placed cavity, positioning cylinder, positioning column, the first placed cavity, buffer spring and limited block cooperation, being capable of fast and easy
Piece-holder is fixed between the first fixture and the second fixture, and after piece-holder, positioning clamping it is secured, be not easy pine
De-, the utility model is simple in structure, highly effective, can clamp secured of workpiece and is avoided that workpiece because clamping force is excessive
And defective work piece, meet the use demand of people.
Description of the drawings
Fig. 1 be the utility model proposes a kind of numerically controlled lathe clamping device structure diagram；
Fig. 2 is the structure diagram that part A is amplified in Fig. 1.
In figure：1 clamping platform, 2 fixed columns, 3 first fixtures, 4 second fixtures, 5 motion bars, 6 portable pillars, 7 idler wheels, 8 folders
Tight bar, 9 clamping cylinders, 10 support columns, 11 crossbeams, 12 locating slots, 13 second placed cavities, 14 positioning cylinders, 15 positioning columns, 16 the
One placed cavity, 17 buffer springs, 18 limited blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of clamping device of numerically controlled lathe, including clamping platform 1, peace is fixed at the top of clamping platform 1
Equipped with fixed column 2, the side of fixed column 2 is equipped with the portable pillar 6 for being movably arranged on 1 top of clamping platform, and fixed column 2 is close to activity
The side of column 6 is installed with connecting rod, and the one end of connecting rod far from fixed column 2 is installed with the first fixture 3, portable pillar 6
On offer the first placed cavity 16, motion bar 5 is movably installed in the first placed cavity 16, and one end of motion bar 5 extends to work
The outside of dynamic column 6 is simultaneously fixedly connected with the second fixture 4, and the first fixture 3 and the 4 corresponding setting of the second fixture are placed positioned at first
The both sides of motion bar 5 in chamber 16 are fixedly welded with limited block 18, and side of the limited block 18 far from motion bar 5 is put with first
The inner wall for putting chamber 16 is slidably connected, and buffer spring 17 is equipped with, and one end of buffer spring 17 is put with first in the first placed cavity 16
It puts side inner wall of the chamber 16 far from the second fixture 4 to be fixedly connected, the other end and motion bar 5 of buffer spring 17 are far from the second fixture
4 one end is fixedly connected, and side of the portable pillar 6 far from fixed column 2 is equipped with the support column 10 being fixedly mounted on clamping platform 1,
Support column 10 is installed with clamping cylinder 9 close to the side of portable pillar 6, and the output terminal of clamping cylinder 9 is installed with clamping
Bar 8, the one end of clamping bar 8 far from clamping cylinder 9 are fixedly mounted with portable pillar 6, and the top of portable pillar 6, which is equipped with, is fixedly mounted on branch
The crossbeam 11 of 10 side of dagger offers the second placed cavity 13 on crossbeam 11, and the second placed cavity 13 is located at portable pillar 6 far from branch
The side of dagger 10 is installed with positioning cylinder 14, the output terminal of positioning cylinder 14 in the top inner wall of second placed cavity 13
Positioning column 15 is installed with, and the bottom end activity of positioning column 15 extends to the lower section of crossbeam 11, is opened up on the top of portable pillar 6
There is locating slot 12, and the bottom end active card of positioning column 15, in locating slot 12, the utility model is simple in structure, highly effective,
Can clamp secured of workpiece but be avoided that workpiece because clamping force is excessive and defective work piece, meeting the use of people needs
It asks.
The bottom end of portable pillar 6 is rotatablely equipped with idler wheel 7, and the bottom side of idler wheel 7 and the top of clamping platform 1 roll and connect,
First through hole is offered in the bottom interior wall of second placed cavity 13, and the bottom end activity of positioning column 15 through first through hole and extends
To the outside of first through hole, side of the limited block 18 far from motion bar 5 is fixedly welded with sliding block, on the inner wall of the first placed cavity 16
The sliding slot to match with sliding block is offered, and sliding block is slidably connected with sliding slot, in the first side of the placed cavity 16 far from clamping bar 8
The second through-hole is offered on wall, and 5 activity of motion bar is slidably connected through the second through-hole and with the inner wall of the second through-hole, clamps gas
The output terminal of cylinder 9 is installed with flange, and the output terminal of clamping cylinder 9 and clamping with the one end close to each other of clamping bar 8
Bar 8 is installed by flange and fixed, and the utility model passes through motion bar 5, portable pillar 6, idler wheel 7, clamping bar 8, clamping cylinder 9, branch
Dagger 10, crossbeam 11, locating slot 12, the second placed cavity 13, positioning cylinder 14, positioning column 15, the first placed cavity 16, buffer spring
17 and limited block 18 coordinate, piece-holder can be fixed between the first fixture 3 and the second fixture 4 easily and fast, this
Utility model is simple in structure, highly effective, can clamp secured of workpiece and is avoided that workpiece is damaged because clamping force is excessive
Bad workpiece meets the use demand of people.
In the utility model, in clamping workpiece in use, opening clamping cylinder 9, clamping cylinder 9 drives clamping bar 8
Mobile, clamping bar 8 drives portable pillar 6 to be moved to 3 direction of the first fixture, and portable pillar 6 drives 5 and second fixture 4 of motion bar again
It is moved to 3 direction of the first fixture, when the second fixture 4 and the first fixture 3 are clamped to workpiece, due to setting buffer spring 17, the
Two fixtures 4 squeeze buffer spring 17, compressive deformation after buffer spring 17 is squeezed, such buffer spring backward by motion bar 5
17 can buffer the excessive clamping force that clamping cylinder 9 is applied to the second fixture 4, and workpiece is avoided to be damaged in clamping,
After the first fixture 3 and the second fixture 4 fix piece-holder, positioning cylinder 14 works, and positioning cylinder 14 drives positioning column
15 are installed in locating slot 12 downwards, are not easy to loosen after such piece-holder, positioning clamping it is secured, most workpiece can press from both sides at last
Hold secured but be avoided that workpiece because clamping force is excessive and defective work piece, simple in structure, highly effective meet people's
Use demand.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of clamping device of numerically controlled lathe, including clamping platform（1）, which is characterized in that the clamping platform（1）Top
It is installed with fixed column（2）, the fixed column（2）Side be equipped be movably arranged on clamping platform（1）The portable pillar at top
（6）, the fixed column（2）Close to portable pillar（6）Side be installed with connecting rod, the connecting rod is far from fixed column（2）
One end be installed with the first fixture（3）, the portable pillar（6）On offer the first placed cavity（16）, described first places
Chamber（16）Inside it is movably installed with motion bar（5）, and motion bar（5）One end extend to portable pillar（6）Outside and be fixedly connected
There is the second fixture（4）, first fixture（3）With the second fixture（4）Corresponding setting, positioned at the first placed cavity（16）Interior work
Lever（5）Both sides be fixedly welded with limited block（18）, and limited block（18）Far from motion bar（5）Side with first place
Chamber（16）Inner wall be slidably connected, first placed cavity（16）It is interior to be equipped with buffer spring（17）, and buffer spring（17）One
End and the first placed cavity（16）Far from the second fixture（4）Side inner wall be fixedly connected, the buffer spring（17）The other end
With motion bar（5）Far from the second fixture（4）One end be fixedly connected, the portable pillar（6）Far from fixed column（2）Side be equipped with
It is fixedly mounted on clamping platform（1）On support column（10）, the support column（10）Close to portable pillar（6）Side be fixedly mounted
There is clamping cylinder（9）, the clamping cylinder（9）Output terminal be installed with clamping bar（8）, the clamping bar（8）Far from folder
Tight cylinder（9）One end and portable pillar（6）It is fixedly mounted, the portable pillar（6）Top be equipped be fixedly mounted on support column
（10）The crossbeam of side（11）, the crossbeam（11）On offer the second placed cavity（13）, and the second placed cavity（13）Positioned at work
Dynamic column（6）Far from support column（10）Side, second placed cavity（13）Top inner wall on be installed with positioning cylinder
（14）, the positioning cylinder（14）Output terminal be installed with positioning column（15）, and positioning column（15）Bottom end activity extension
To crossbeam（11）Lower section, the portable pillar（6）Top on offer locating slot（12）, and positioning column（15）Bottom end activity
It is installed on locating slot（12）It is interior.
A kind of 2. clamping device of numerically controlled lathe according to claim 1, which is characterized in that the portable pillar（6）Bottom
End is rotatablely equipped with idler wheel（7）, and idler wheel（7）Bottom side and clamping platform（1）Top roll connection.
A kind of 3. clamping device of numerically controlled lathe according to claim 1, which is characterized in that second placed cavity（13）
Bottom interior wall on offer first through hole, and positioning column（15）Bottom end activity through first through hole and extend to first through hole
Outside.
A kind of 4. clamping device of numerically controlled lathe according to claim 1, which is characterized in that the limited block（18）It is separate
Motion bar（5）Side be fixedly welded with sliding block, the first placed cavity（16）Inner wall on offer the sliding slot to match with sliding block,
And sliding block is slidably connected with sliding slot.
A kind of 5. clamping device of numerically controlled lathe according to claim 1, which is characterized in that first placed cavity（16）
Far from clamping bar（8）Side inner wall on offer the second through-hole, and motion bar（5）Activity is led to through the second through-hole and with second
The inner wall in hole is slidably connected.
A kind of 6. clamping device of numerically controlled lathe according to claim 1, which is characterized in that the clamping cylinder（9）'s
Output terminal and clamping bar（8）One end close to each other is installed with flange, and clamping cylinder（9）Output terminal and clamping bar
（8）It is installed and fixed by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721587181.8U CN207548262U (en) | 2017-11-24 | 2017-11-24 | A kind of clamping device of numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721587181.8U CN207548262U (en) | 2017-11-24 | 2017-11-24 | A kind of clamping device of numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548262U true CN207548262U (en) | 2018-06-29 |
Family
ID=62679872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721587181.8U Expired - Fee Related CN207548262U (en) | 2017-11-24 | 2017-11-24 | A kind of clamping device of numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548262U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747163A (en) * | 2018-07-27 | 2018-11-06 | 广州成飞汽车夹具有限公司 | A kind of vehicle bodywork soldering cramping apparatus |
| CN108747433A (en) * | 2018-07-25 | 2018-11-06 | 深圳市科益展自动化有限公司 | Five shaft platform of oil pressure cantilever for processing casing for clock and watch and its design method |
| CN112996583A (en) * | 2018-11-05 | 2021-06-18 | ***科技公司 | Chemical filter replacing device and replacing method |
-
2017
- 2017-11-24 CN CN201721587181.8U patent/CN207548262U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747433A (en) * | 2018-07-25 | 2018-11-06 | 深圳市科益展自动化有限公司 | Five shaft platform of oil pressure cantilever for processing casing for clock and watch and its design method |
| CN108747163A (en) * | 2018-07-27 | 2018-11-06 | 广州成飞汽车夹具有限公司 | A kind of vehicle bodywork soldering cramping apparatus |
| CN112996583A (en) * | 2018-11-05 | 2021-06-18 | ***科技公司 | Chemical filter replacing device and replacing method |
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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: 20180629 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |