CN214684889U - Fork truck control rod welding jig - Google Patents
Fork truck control rod welding jig Download PDFInfo
- Publication number
- CN214684889U CN214684889U CN202120708573.5U CN202120708573U CN214684889U CN 214684889 U CN214684889 U CN 214684889U CN 202120708573 U CN202120708573 U CN 202120708573U CN 214684889 U CN214684889 U CN 214684889U
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- support
- clamping
- base plate
- control rod
- welding jig
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Abstract
The utility model discloses a fork truck control rod welding jig, include main base board, well support, go up the main support, go up auxiliary stand, connecting plate, centre gripping cylinder and go up the cardboard, well support and main base board rear end fastening connection, go up main support and well support upper end fastening connection, go up auxiliary stand and last main support side fastening connection, connecting plate and last main support back fastening connection, centre gripping cylinder and connecting plate fastening connection, go up cardboard and last main support upper end fastening connection, it is fixed with the welding direction of control rod not only to guarantee to manipulate the connecting seat, and anchor clamps are with low costs moreover, and many on the same fork truck control rod welding precision that the condition is different of buckling are the same.
Description
Technical Field
The utility model belongs to the technical field of mechanical fixture, specifically speaking, the utility model relates to a fork truck control rod welding jig.
Background
Need install the many joysticks that the condition is different of buckling among the fork truck cockpit, make things convenient for the driver to distinguish its function, every joystick lower extreme needs the welding operation connecting seat, because the condition of buckling of many joysticks is different, has strict regulation to the welding direction of operation connecting seat.
Traditional manual welding can't guarantee the welding direction of manipulation connecting seat and control lever.
Adopt a bending control rod to correspond a welding jig, anchor clamps are with high costs, and the many control rods welding precision that the condition is different of buckling on same fork truck is different.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fork truck control rod welding jig to solve the problem that exists among the above-mentioned background art.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a fork truck control rod welding jig, includes main base plate, well support, goes up the main support, goes up assistant support, connecting plate, centre gripping cylinder and last cardboard, well support and main base plate rear end fastening connection, go up main support and well support upper end fastening connection, go up assistant support and last main support side fastening connection, connecting plate and last main support back fastening connection, centre gripping cylinder and connecting plate fastening connection, go up cardboard and last main support upper end fastening connection.
Preferably, the front end of the main base plate is provided with an auxiliary base plate, a lower die is fixedly arranged on the auxiliary base plate, side baffles are arranged on two sides of the auxiliary base plate, and a lower die cavity and an inclined supporting surface are arranged on the lower die.
Preferably, the middle support is of an L-shaped structure, the front end of the middle support is provided with a U-shaped precise limiting block, the U-shaped precise limiting block is symmetrically provided with a thick limiting block, and the U-shaped precise limiting block is symmetrically provided with bolt holes.
Preferably, a support is arranged on the connecting plate, a connecting rod is hinged to the support, a clamping rod is hinged to the end portion of the connecting rod, and the end portion of the clamping rod is hinged to the end portion of a piston rod of the clamping cylinder.
Preferably, a plurality of clamping grooves are formed in the upper clamping plate.
The beneficial effect of adopting above technical scheme is:
1. this fork truck control rod welding jig, earlier place the manipulation connecting seat in the lower die cavity of bed die, and make both sides spacing by the side shield, make ear seat and bearing diagonal face contact on the manipulation connecting seat, then insert the lower extreme of control rod on the manipulation connecting seat, and make the middle part card of control rod go into spacing in the smart stopper of U type and the thick stopper, make the upper portion of control rod supported the card by last main support and last auxiliary support and go into in the draw-in groove of cardboard, then start the centre gripping cylinder, the piston rod of centre gripping cylinder stretches out the drive clamping bar and rotates the upper portion of pressing from both sides tight control rod round the connecting rod, treat above-mentioned spacing centre gripping action and accomplish the back, weld the contact department of manipulation connecting seat and control rod, guarantee that the welding direction of manipulation connecting seat and control rod is fixed.
2. The front end of the main base plate is provided with an auxiliary base plate, a lower die is fixedly arranged on the auxiliary base plate, side baffles are arranged on two sides of the auxiliary base plate, and a lower die cavity and an inclined supporting surface are arranged on the lower die, so that the position accuracy of the operation connecting seat placed in the lower die cavity is guaranteed.
The middle support is of an L-shaped structure, the front end of the middle support is provided with a U-shaped precise limiting block, thick limiting blocks are symmetrically arranged on the U-shaped precise limiting block, bolt holes are symmetrically arranged on the U-shaped precise limiting block, the thick limiting blocks perform coarse limiting on the middle part of the control rod, limiting screws are symmetrically screwed in the bolt holes, and accurate limiting on the middle part of the control rod is achieved.
Go up the cardboard and be equipped with a plurality of draw-in grooves, realize that a welding jig can weld the control rod of the different circumstances of buckling simultaneously, not only anchor clamps are with low costs, and many on the same fork truck are buckled the control rod welding precision that the circumstances is different moreover and are the same.
Drawings
FIG. 1 is a first assembly view of the welding fixture for the forklift control lever of the present invention;
FIG. 2 is a second assembly view of the welding jig for the forklift operating lever of the present invention;
FIG. 3 is a third assembly view of the welding jig for the forklift operating lever of the present invention;
FIG. 4 is a schematic view of the lower mold structure;
FIG. 5 is a schematic view of the upper clamping plate structure;
wherein:
1. a main base plate; 2. a middle bracket; 3. an upper main bracket; 4. an upper sub-mount; 5. a connecting plate; 6. a clamping cylinder; 7. an upper clamping plate;
10. a secondary base plate; 11. a lower die; 11-1, a lower die cavity; 11-2, an inclined supporting surface; 12. a side dam;
20. a U-shaped precise limiting block; 20-1, bolt holes; 21. a coarse limiting block;
50. a support; 51. a connecting rod; 52. a clamping bar;
70. a clamping groove.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 to 5, the utility model relates to a fork truck control rod welding jig, it is fixed with the welding direction of control rod not only to guarantee to operate the connecting seat, and anchor clamps are with low costs moreover, and the many control rod welding precision that the condition is different of buckling on the same fork truck is the same moreover.
Specifically, as shown in fig. 1 to 5, the clamping device comprises a main base plate 1, a middle support 2, an upper main support 3, an upper auxiliary support 4, a connecting plate 5, a clamping cylinder 6 and an upper clamping plate 7, wherein the middle support 2 is fastened to the rear end of the main base plate 1, the upper main support 3 is fastened to the upper end of the middle support 2, the upper auxiliary support 4 is fastened to the side surface of the upper main support 3, the connecting plate 5 is fastened to the back surface of the upper main support 3, the clamping cylinder 6 is fastened to the connecting plate 5, and the upper clamping plate 7 is fastened to the upper end of the upper main support 3.
The front end of the main base plate 1 is provided with an auxiliary base plate 10, the auxiliary base plate 10 is fixedly provided with a lower die 11, two sides of the auxiliary base plate 10 are provided with side baffles 12, and the lower die 11 is provided with a lower die cavity 11-1 and an inclined supporting surface 11-2.
The middle support 2 is of an L-shaped structure, a U-shaped fine limiting block 20 is arranged at the front end of the middle support 2, thick limiting blocks 21 are symmetrically arranged on the U-shaped fine limiting block 20, and bolt holes 20-1 are symmetrically arranged on the U-shaped fine limiting block 20.
The connecting plate 5 is provided with a support 50, the support 50 is hinged with a connecting rod 51, the end part of the connecting rod 51 is hinged with a clamping rod 52, and the end part of the clamping rod 52 is hinged with the end part of a piston rod of the clamping cylinder 6.
The upper clamping plate 7 is provided with a plurality of clamping grooves 70.
The following specific working modes are illustrated by specific examples:
example 1:
the welding fixture for the forklift operating lever comprises an operating connecting seat, a side baffle 12, an upper support 3 and an upper auxiliary support 4, wherein the operating connecting seat is placed in a lower die cavity 11-1 in a lower die 11, two sides of the operating connecting seat are limited by the side baffle 12, an ear seat on the operating connecting seat is in contact with an inclined supporting surface 11-2, the lower end of the operating rod is inserted into the operating connecting seat, the middle of the operating rod is clamped into a U-shaped fine limiting block 20 and a thick limiting block 21 for limiting, the upper portion of the operating rod is supported by the upper main support 3 and the upper auxiliary support 4 and clamped into a clamping groove 70 of an upper clamping plate 7, a clamping cylinder 6 is started, a piston rod of the clamping cylinder 6 extends out to drive a clamping rod 52 to rotate around a connecting rod 51 to clamp the upper portion of the operating rod, after the limiting clamping action is completed, the contact portion of the operating connecting seat and the operating rod is welded, and the welding direction of the operating connecting seat and the operating rod is guaranteed to be fixed.
Example 2:
on the basis of embodiment 1, the front end of the main base plate 1 is provided with an auxiliary base plate 10, a lower die 11 is fixedly arranged on the auxiliary base plate 10, side baffles 12 are arranged on two sides of the auxiliary base plate 10, and a lower die cavity 11-1 and an inclined supporting surface 11-2 are arranged on the lower die 11, so that the position accuracy of the operation connecting seat placed in the lower die cavity 11-1 is ensured.
The middle support 2 is of an L-shaped structure, a U-shaped fine limiting block 20 is arranged at the front end of the middle support 2, thick limiting blocks 21 are symmetrically arranged on the U-shaped fine limiting block 20, bolt holes 20-1 are symmetrically arranged on the U-shaped fine limiting block 20, the thick limiting blocks 21 perform coarse limiting on the middle of the operating rod, and limiting screws are symmetrically screwed into the bolt holes 20-1 to achieve accurate limiting on the middle of the operating rod.
The upper clamping plate 7 is provided with the clamping grooves 70, so that one welding clamp can weld the control levers with different bending conditions, the clamp is low in cost, and the welding precision of the control levers with different bending conditions on the same forklift is the same.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a fork truck control rod welding jig which characterized in that: the clamping device comprises a main base plate (1), a middle support (2), an upper main support (3), an upper auxiliary support (4), a connecting plate (5), a clamping cylinder (6) and an upper clamping plate (7), wherein the middle support (2) is fixedly connected with the rear end of the main base plate (1), the upper main support (3) is fixedly connected with the upper end of the middle support (2), the upper auxiliary support (4) is fixedly connected with the side surface of the upper main support (3), the connecting plate (5) is fixedly connected with the back surface of the upper main support (3), the clamping cylinder (6) is fixedly connected with the connecting plate (5), and the upper clamping plate (7) is fixedly connected with the upper end of the upper main support (3).
2. The welding jig for forklift levers according to claim 1, wherein: the front end of the main base plate (1) is provided with an auxiliary base plate (10), a lower die (11) is fixedly arranged on the auxiliary base plate (10), side baffles (12) are arranged on two sides of the auxiliary base plate (10), and a lower die cavity (11-1) and an inclined supporting surface (11-2) are arranged on the lower die (11).
3. The welding jig for forklift levers according to claim 1, wherein: well support (2) are L type structure, well support (2) front end is equipped with the smart stopper of U type (20), the last symmetry of the smart stopper of U type (20) is equipped with thick stopper (21), the last symmetry of the smart stopper of U type (20) is equipped with bolt hole (20-1).
4. The welding jig for forklift levers according to claim 1, wherein: the clamping device is characterized in that a support (50) is arranged on the connecting plate (5), a connecting rod (51) is hinged to the support (50), a clamping rod (52) is hinged to the end portion of the connecting rod (51), and the end portion of the clamping rod (52) is hinged to the end portion of a piston rod of the clamping cylinder (6).
5. The welding jig for forklift levers according to claim 1, wherein: the upper clamping plate (7) is provided with a plurality of clamping grooves (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708573.5U CN214684889U (en) | 2021-04-08 | 2021-04-08 | Fork truck control rod welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708573.5U CN214684889U (en) | 2021-04-08 | 2021-04-08 | Fork truck control rod welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214684889U true CN214684889U (en) | 2021-11-12 |
Family
ID=78529905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120708573.5U Active CN214684889U (en) | 2021-04-08 | 2021-04-08 | Fork truck control rod welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214684889U (en) |
-
2021
- 2021-04-08 CN CN202120708573.5U patent/CN214684889U/en active Active
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