CN215393511U - Movable arm welding fixture - Google Patents
Movable arm welding fixture Download PDFInfo
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- CN215393511U CN215393511U CN202121940008.8U CN202121940008U CN215393511U CN 215393511 U CN215393511 U CN 215393511U CN 202121940008 U CN202121940008 U CN 202121940008U CN 215393511 U CN215393511 U CN 215393511U
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- clamping
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Abstract
The utility model discloses a movable arm welding fixture, which belongs to the technical field of fixtures and comprises a bottom plate, a movable plate, a clamping frame and a clamping mechanism, wherein the movable plate is fixedly connected with the bottom plate; through the arrangement of the pressing mechanism and the clamping mechanism, the clamping plate can clamp and fix the movable arm and simultaneously drive the pressing mechanism to clamp the other two ends of the movable arm in opposite directions, the operation is simple, the movable arm can be sufficiently fixed, the movable arm can be prevented from deviating in the welding process, the problem that the operation is complex, and the workpiece is easy to slide in the use process of the existing welding clamp, so that the welding precision is reduced is solved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a movable arm welding clamp.
Background
The loader movable arm combination is formed by welding two movable arm plates and an elliptic cylindrical cross beam, and is a key support and a main stress structure in a loader working device. The movable arm needs to be supported and fixed by a clamp in the welding process, the operation of the existing clamp is complex in the use process, and the workpiece is easy to slide in the use process of the existing welding clamp, so that the welding precision is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a movable arm welding fixture to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the movable arm welding fixture comprises a bottom plate, a movable plate, a clamping frame and a clamping mechanism, wherein the movable plate is fixedly connected with the clamping frame, the movable plate is arranged at two ends of one side of the bottom plate respectively, the clamping mechanism comprises a clamping plate and a driving mechanism for driving the clamping plate to move, and the movable arm welding fixture further comprises a clamping plate and a driving mechanism for driving the clamping plate to move
And the abutting mechanisms are positioned at two sides in the clamping frame, and the power of the abutting mechanisms is provided by the driving mechanism.
As a further scheme of the utility model: and a transmission mechanism is arranged between the clamping plate and the abutting mechanism and used for driving the abutting mechanism to carry out opposite clamping.
As a further scheme of the utility model: the transmission mechanism comprises a first driving column, two ends of the clamping side of the clamping plate are respectively connected with the first driving column in a sliding mode, the first driving column is movably inserted into the clamping frame, the other end of the first driving column is respectively connected with one end of a second driving column in a sliding mode, and the other end of the second driving column is connected with a driving block in a sliding mode.
As a further scheme of the utility model: the pressing mechanism comprises a pressing plate, a guide rod is fixedly connected to the other side, opposite to the pressing side, of the pressing plate, a cavity is formed in the clamping frame, a baffle is fixedly arranged in the cavity of the clamping frame, the guide rod penetrates through the baffle in a sliding mode and is fixedly connected with a driving block, an elastic piece is sleeved on the guide rod, and two ends of the elastic piece are fixedly connected with the driving block and the baffle respectively.
As a further scheme of the utility model: the power mechanism of the clamping mechanism comprises a bolt, a threaded hole is formed in one side, close to the clamping frame, of the movable plate, the bolt is inserted into the threaded hole of the movable plate, the insertion end of the bolt is movably connected with the clamping plate, the clamping plate is close to the two ends of one side of the movable plate and fixedly connected with telescopic rods between the movable plates respectively, and a screw rod is arranged on one side, opposite to the clamping side of the clamping plate, of the clamping frame.
As a further scheme of the utility model: the movable plate is characterized in that a screw is supported at one end of the bottom plate, a rotating handle is connected to one end of the screw, the thread directions of the two sides of the screw are opposite, threaded holes are formed in the movable plate respectively, and the movable plate is sleeved on the two sides of the screw in a threaded manner respectively.
Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the pressing mechanism and the clamping mechanism, the clamping plate can clamp and fix the movable arm and simultaneously drive the pressing mechanism to clamp the other two ends of the movable arm in opposite directions, the operation is simple, the movable arm can be sufficiently fixed, and the movable arm can be prevented from deviating in the welding process.
Drawings
Fig. 1 is a schematic structural diagram of a boom welding jig.
Fig. 2 is a schematic structural diagram of a clamping mechanism in a movable arm welding fixture.
Fig. 3 is a partially enlarged view of a portion a of a boom welding jig.
Fig. 4 is a perspective view of a clamping plate in a boom welding jig.
Notations for reference numerals: 1-moving plate, 2-clamping frame, 3-clamping plate, 4-bolt, 5-telescopic rod, 6-driving column I, 7-driving column II, 8-driving block, 9-spring, 10-guide rod, 11-baffle, 12-pressing plate, 13-screw, 14-rotating handle and 15-bottom plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The utility model provides a movable arm welding jig, includes bottom plate 15, movable plate 1, centre gripping frame 2 and fixture, fixed connection between movable plate 1 and the centre gripping frame 2, movable plate 1 establishes respectively the both ends of bottom plate 15 one side, fixture includes grip block 3 and drive the actuating mechanism that grip block 3 removed still includes
And the abutting mechanisms are positioned at two sides in the clamping frame 2, and the power of the abutting mechanisms is provided by a driving mechanism.
When the clamping device is used, the clamping plate 3 can clamp and fix the movable arm and simultaneously drive the pressing mechanism to clamp the other two ends of the movable arm in opposite directions by virtue of the pressing mechanism and the clamping mechanism, the operation is simple, the movable arm can be sufficiently fixed, and the movable arm can be prevented from deviating in the welding process.
As an embodiment of the present invention, referring to fig. 2-4, a transmission mechanism is disposed between the clamping plate 3 and the pressing mechanism for driving the pressing mechanism to perform opposite clamping.
As an embodiment of the present invention, please refer to fig. 2, the power mechanism of the clamping mechanism includes a bolt 4, a threaded hole is formed in one side of the moving plate 1 close to the clamping frame 2, the bolt 4 is inserted into the threaded hole of the moving plate 1, an insertion end of the bolt 4 is movably connected to the clamping plate 3, a telescopic rod 5 is fixedly connected between two ends of the clamping plate 3 close to one side of the moving plate 1 and the moving plate 1, and a screw 13 is disposed in one side of the clamping frame 2 opposite to the clamping side of the clamping plate 3.
When the movable arm clamping device is used, the clamping plate 3 is driven by the bolt 4 to clamp and fix the movable arm relative to the clamping frame 2.
The transmission mechanism comprises a first driving column 6, two ends of the clamping side of the clamping plate 3 are respectively connected with the first driving column 6 in a sliding mode, the first driving column 6 is movably inserted into the clamping frame 2, the other end of the first driving column 6 is respectively connected with one end of a second driving column 7 in a sliding mode, and the other end of the second driving column 7 is connected with a driving block 8 in a sliding mode; the pressing mechanism comprises a pressing plate 12, a guide rod 10 is fixedly connected to the other side, opposite to the pressing side, of the pressing plate 12, a cavity is formed in the clamping frame 2, a baffle 11 is fixedly arranged in the cavity of the clamping frame 2, the guide rod 10 penetrates through the baffle 11 and a driving block 8 fixedly connected with the guide rod 10 in a sliding mode, a spring 9 is sleeved on the guide rod 10, and two ends of the spring 9 are fixedly connected with the driving block 8 and the baffle 11 respectively.
When the movable clamping plate is used, the movable clamping plate 3 can drive the first driving column 6 to move, the first driving column 6 further drives the driving block 8 to move in opposite directions through the second driving column 7, the driving block 8 further drives the pressing plate 12 to clamp in opposite directions through the guide rod 10, and then the pressing plate 12 further can press, clamp and fix the other two sides of the movable arm, so that the movable arm is fully fixed, and the movable arm is prevented from deviating in the welding process.
Referring to fig. 1, as an embodiment of the present invention, a screw 13 is supported at one end of a bottom plate 15, a rotating handle 14 is connected to one end of the screw 13, the directions of threads on two sides of the screw 13 are opposite, threaded holes are respectively formed in the moving plate 1, and the moving plate 1 is respectively sleeved on two sides of the screw 13 in a threaded manner.
When the movable arm welding device is used, the screw 13 can be driven to rotate by rotating the rotating handle 14, and the screw 13 can further drive the movable plates 1 to move oppositely, so that the clamped movable arms can approach to each other, and welding is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The movable arm welding fixture comprises a bottom plate, a movable plate, a clamping frame and a clamping mechanism, wherein the movable plate is fixedly connected with the clamping frame, the movable plate is arranged at two ends of one side of the bottom plate respectively, the clamping mechanism comprises a clamping plate and a driving mechanism for driving the clamping plate to move, and the movable arm welding fixture further comprises a clamping plate and a driving mechanism for driving the clamping plate to move
And the abutting mechanisms are positioned at two sides in the clamping frame, and the power of the abutting mechanisms is provided by the driving mechanism.
2. The movable arm welding fixture according to claim 1, wherein a transmission mechanism is disposed between the clamping plate and the pressing mechanism for driving the pressing mechanism to clamp the movable arm and the pressing mechanism in opposite directions.
3. The movable arm welding fixture according to claim 2, wherein the transmission mechanism comprises a first driving column, the first driving column is slidably connected to each of two ends of the clamping side of the clamping plate, the first driving column is movably inserted into the clamping frame, the other end of the first driving column is slidably connected to one end of a second driving column, and a driving block is slidably connected to the other end of the second driving column.
4. The movable arm welding fixture according to claim 3, wherein the pressing mechanism comprises a pressing plate, a guide rod is fixedly connected to the other side of the pressing plate opposite to the pressing side, a cavity is formed in the clamping frame, a baffle is fixedly arranged in the cavity of the clamping frame, the guide rod slides through the baffle and is fixedly connected with a driving block, an elastic member is sleeved on the guide rod, and two ends of the elastic member are respectively fixedly connected with the driving block and the baffle.
5. The movable arm welding fixture according to claim 4, wherein the power mechanism of the clamping mechanism comprises a bolt, a threaded hole is formed in one side of the movable plate close to the clamping frame, the bolt is inserted into the threaded hole of the movable plate, an insertion end of the bolt is movably connected with the clamping plate, a telescopic rod is fixedly connected between two ends of the clamping plate close to one side of the movable plate and the movable plate respectively, and a screw rod is arranged on one side of the clamping frame opposite to a clamping side of the clamping plate.
6. The movable arm welding fixture according to claim 5, wherein a screw is supported at one end of the bottom plate, a rotating handle is connected to one end of the screw, threads on two sides of the screw are opposite, threaded holes are formed in the movable plate respectively, and the movable plate is sleeved on two sides of the screw in a threaded manner respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940008.8U CN215393511U (en) | 2021-08-18 | 2021-08-18 | Movable arm welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940008.8U CN215393511U (en) | 2021-08-18 | 2021-08-18 | Movable arm welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215393511U true CN215393511U (en) | 2022-01-04 |
Family
ID=79663732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121940008.8U Active CN215393511U (en) | 2021-08-18 | 2021-08-18 | Movable arm welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215393511U (en) |
-
2021
- 2021-08-18 CN CN202121940008.8U patent/CN215393511U/en active Active
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