CN207289538U - A kind of support arm fast positioning clamping device - Google Patents
A kind of support arm fast positioning clamping device Download PDFInfo
- Publication number
- CN207289538U CN207289538U CN201721020221.0U CN201721020221U CN207289538U CN 207289538 U CN207289538 U CN 207289538U CN 201721020221 U CN201721020221 U CN 201721020221U CN 207289538 U CN207289538 U CN 207289538U
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- positioner
- clamping device
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- clamping
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Abstract
The utility model discloses a kind of support arm fast positioning clamping device, the fixture being fixed on including clamp base and by oil cylinder in clamp base, positioner is provided with clamp base, positioner includes the first positioner and the second positioner, the both sides of first positioner and the second positioner are both provided with clamping device, clamping arm is provided with clamping device, clamping device is pressed on the first positioner and the second positioner by clamping arm, auxiliary clamping device is additionally provided with clamp base, auxiliary clamping device is located at the wherein one side of fixture, auxiliary clamping device includes auxiliary clamping arm and compressed oil cylinder.Two round pins are replaced to position using two hydraulic claws, the clamping error that fixture has rational positioning datum, effectively eliminated workpiece holes site error and fit-up gap and produced, significantly improve the clamping time, improve production efficiency, manufacturing cost is reduced, not only efficiently but also conveniently.
Description
Technical field
It the utility model is related to and be related to semi-automatic manufacture processing, and in particular to a kind of support arm fast positioning clamping dress
Put.
Background technology
Positioning datum is positioned using two holes normal thereto in one big plane and the plane, if leveling off face
Upper no suitable hole, often improves the precision of the screw hole of connection or specially make two techniques in case positioning use, workpiece
Setting element is " plane and two pits " used by with Position with One Plane and Two Holes, and original positioning and clamping mode is exactly plane and two pits structure, because of work
Part is heavy, and Working position is more demanding, often in clamping process, there is workpiece catching phenomenon, if positioning pin is assembled with workpiece
Gap is big, and the positional precision of work pieces process does not reach drawing requirement, and gap is too small, and dress will occur not just, having catching phenomenon, make
Into the manual clamping workpiece time is long, efficiency is low, of high cost.
The content of the invention
To solve the deficiencies in the prior art, the utility model, which provides, can improve the clamping time, not only efficiently but also convenient
A kind of support arm fast positioning clamping device.
Technical solution is used by the utility model：A kind of support arm fast positioning clamping device, including clamp base
With the fixture being fixed on by oil cylinder in clamp base, positioner is provided with clamp base, it is fixed that positioner includes first
Position device and the second positioner, the first positioner are arranged on the left end of fixture, and the second positioner is arranged on the right side of fixture
The both sides of end, the first positioner and the second positioner are both provided with clamping device, and clamping arm is provided with clamping device, press from both sides
Tight device is pressed on the first positioner and the second positioner by clamping arm, and auxiliary is additionally provided with clamp base and compresses dress
Put, auxiliary clamping device is located at the wherein one side of fixture, and auxiliary clamping device includes auxiliary clamping arm 8 and compressed oil cylinder, pressure
Locking oil cylinder driving auxiliary clamping arm movement is pressed on workpiece.
Preferably, the first foregoing positioner is hydraulic pressure scroll chuck.
More preferably, the second foregoing positioner is two jaw self-centering chucks.
It is further preferred that foregoing clamping device is corner compressed oil cylinder.
Still further preferably, the diameter of foregoing auxiliary support apparatus hydraulic pressure scroll chuck and two jaw self-centering chucks is equal
It is 80mm.
The beneficial effects of the utility model are：Two round pins are replaced to position using two hydraulic claws, it is quick fixed to carry out
With clamping, fixture has rational positioning datum, has effectively eliminated workpiece holes site error and fit-up gap and produced for position
Clamping error, significantly improve the clamping time, improve production efficiency, reduce manufacturing cost, both efficiently,
It is again convenient.
Brief description of the drawings：
Fig. 1 is the structure diagram of the utility model.
Main Reference Numerals implication is as follows in figure：
1st, clamp base, 2, fixture, 3, corner compressed oil cylinder, 4, hydraulic pressure scroll chuck, 5, two jaw self-centering chucks, 6, pressure
Locking oil cylinder, 7, clamping arm, 8, auxiliary clamping arm.
Embodiment：Specific introduction is done to the utility model with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint are opposite
Importance.
As shown in the figure：A kind of support arm fast positioning clamping device, including clamp base 1 and fixture is fixed on by oil cylinder
Fixture 2 on base 1, hydraulic oil cylinder driving fixture 2 are rotated relative to clamp base 1, and positioner is provided with clamp base 2, fixed
Position device includes the first positioner and the second positioner, and the first positioner is arranged on the left end of fixture, the second positioning dress
Put the right end for being arranged on fixture, the both sides of the first positioner and the second positioner are both provided with clamping device, the first positioning
Device is hydraulic pressure scroll chuck 4, and the second positioner is two jaw self-centering chucks 5, and clamping arm 7 is provided with clamping device, folder
Tight device is pressed on the first positioner and the second positioner by clamping arm 7, and clamping device is corner clamping cylinder 3, folder
Auxiliary clamping device is additionally provided with tool base 1, auxiliary clamping device is located at the wherein one side of fixture, auxiliary clamping device bag
Auxiliary clamping arm 8 and compressed oil cylinder 6 are included, the driving auxiliary movement of clamping arm 8 of compressed oil cylinder 6 is pressed on workpiece, auxiliary support apparatus
The diameter of 4 and two jaw self-centering chuck 5 of hydraulic pressure scroll chuck is 80mm.
In order to preferably illustrate the utility model, its course of work is specifically described below：Workpiece is inserted in contraction respectively
In the claw of 4 and two jaw self-centering chuck 5 of hydraulic pressure scroll chuck, while stretching its endoporus, start corner oil cylinder 3, corner oil cylinder 3
Movement is to drive the movement of clamping arm 7 to be pressed on 4 and two jaw self-centering chuck 5 of hydraulic pressure scroll chuck, the driving auxiliary pressure of compressed oil cylinder 6
Tight arm 8, which rotates, to be pressed on workpiece.
The beneficial effects of the utility model are：Two round pins are replaced to position using two hydraulic claws, it is quick fixed to carry out
With clamping, fixture has rational positioning datum, has effectively eliminated workpiece holes site error and fit-up gap and produced for position
Clamping error, significantly improve the clamping time, improve production efficiency, reduce manufacturing cost, both efficiently,
It is again convenient.
The above is only the preferred embodiment of the utility model patent, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model patent principle is not departed from, some improvements and modifications can also be made, this
A little improvements and modifications also should be regarded as the protection domain of the utility model patent.
Claims (5)
- A kind of 1. support arm fast positioning clamping device, it is characterised in that：Fixture is fixed on including clamp base and by oil cylinder Fixture on base, is provided with positioner in the clamp base, the positioner includes the first positioner and second Positioner, first positioner are arranged on the left end of fixture, and second positioner is arranged on the right end of fixture, institute The both sides for stating the first positioner and the second positioner are both provided with clamping device, and compression is provided with the clamping device Arm, the clamping device are pressed on the first positioner and the second positioner by clamping arm, are also set in the clamp base Auxiliary clamping device is equipped with, the auxiliary clamping device is located at the wherein one side of fixture, and the auxiliary clamping device includes auxiliary Clamping arm and compressed oil cylinder are helped, the compressed oil cylinder driving auxiliary clamping arm movement is pressed on workpiece.
- A kind of 2. support arm fast positioning clamping device according to claim 1, it is characterised in that first positioning Device is hydraulic pressure scroll chuck.
- A kind of 3. support arm fast positioning clamping device according to claim 1, it is characterised in that second positioning Device is two jaw self-centering chucks.
- A kind of 4. support arm fast positioning clamping device according to claim 1, it is characterised in that the clamping device It is corner compressed oil cylinder.
- A kind of 5. support arm fast positioning clamping device according to claim 1, it is characterised in that the Auxiliary support The diameter of device hydraulic pressure scroll chuck and two jaw self-centering chucks is 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020221.0U CN207289538U (en) | 2017-08-15 | 2017-08-15 | A kind of support arm fast positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020221.0U CN207289538U (en) | 2017-08-15 | 2017-08-15 | A kind of support arm fast positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207289538U true CN207289538U (en) | 2018-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020221.0U Active CN207289538U (en) | 2017-08-15 | 2017-08-15 | A kind of support arm fast positioning clamping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207289538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850920A (en) * | 2022-06-06 | 2022-08-05 | 山东汇金股份有限公司 | Gap bridge type self-centering rotating hydraulic clamp suitable for multi-process machining |
-
2017
- 2017-08-15 CN CN201721020221.0U patent/CN207289538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850920A (en) * | 2022-06-06 | 2022-08-05 | 山东汇金股份有限公司 | Gap bridge type self-centering rotating hydraulic clamp suitable for multi-process machining |
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