CN107617837B - Tractor support welding frock - Google Patents
Tractor support welding frock Download PDFInfo
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- CN107617837B CN107617837B CN201710955048.1A CN201710955048A CN107617837B CN 107617837 B CN107617837 B CN 107617837B CN 201710955048 A CN201710955048 A CN 201710955048A CN 107617837 B CN107617837 B CN 107617837B
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- side plate
- plate pressing
- outer side
- pressing device
- workbench
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- 238000003466 welding Methods 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 147
- 230000007246 mechanism Effects 0.000 claims description 77
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses a tractor support welding fixture which comprises a workbench, a bottom plate pressing device, an outer side plate pressing device and an inner side plate pressing device, wherein the bottom plate pressing device, the outer side plate pressing device and the inner side plate pressing device are arranged on the workbench, the two bottom plate pressing devices are symmetrically arranged in parallel and fixedly connected through straight pipes, the outer side plate pressing device is vertically arranged on the outer side of the bottom plate pressing device and can be matched with the bottom plate pressing device to press the outer side plate, the inner side plate pressing device is vertically arranged on the inner side of the bottom plate pressing device and can be matched with the bottom plate pressing device to press the inner side plate, and the outer side plate pressing device is further provided with a circular pipe positioning device capable of pressing a hollow connecting circular pipe. The welding tool for the tractor support, provided by the invention, enables all parts of the tractor support to be accurately combined through the tool, and can be used for assembling and welding all parts of the connecting support at one time, so that the welding yield is high, and the tool is simple in structure and convenient to operate.
Description
Technical Field
The invention relates to a tractor bracket welding tool, and belongs to the field of mechanical production equipment.
Background
The welding of the existing tractor support workpiece requires that a plurality of components are combined and welded by manpower and then combined into a whole. Because various parts of the tractor support workpiece are more, the welding process has accumulated errors, the welding size of the workpiece can not meet the drawing requirement, the working procedures are more and inconvenient, the welding seam is uneven due to the adoption of manual welding after assembly, the working efficiency is not high, and the skill requirement of welding workers is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing the welding tool for the tractor support, which can accurately combine all parts of the tractor support through the tool, can weld all the parts of the connecting support at one time, has high welding yield, and has simple structure and convenient operation.
In order to solve the technical problems, the tractor bracket welding fixture comprises a workbench, a bottom plate pressing device, an outer side plate pressing device and an inner side plate pressing device, wherein the bottom plate pressing device, the outer side plate pressing device and the inner side plate pressing device are arranged on the workbench, the two bottom plate pressing devices are symmetrically arranged in parallel and are fixedly connected through straight pipes, the outer side plate pressing device is vertically arranged on the outer side of the bottom plate pressing device and can be matched with the bottom plate pressing device to press the outer side plate, the inner side plate pressing device is vertically arranged on the inner side of the bottom plate pressing device and can be matched with the bottom plate pressing device to press the inner side plate, and the outer side plate pressing device is further provided with a circular pipe positioning device capable of pressing hollow connecting circular pipes.
As an improvement of the invention, the bottom plate pressing device comprises a pressing device body, a pressing pin shaft and an air cylinder, wherein the pressing pin shaft is arranged at the bottom of the pressing device body, the lower part of the head of the pressing device body is arc-shaped for accommodating a round tube, the tail of the pressing device body is hinged with the workbench, and the air cylinder is hinged with the top of the pressing device body.
As an improvement of the invention, more than 3 universal balls are respectively arranged on two sides of the compressing device body, industrial strong magnets are arranged on two sides of the head of the compressing device body, the top of the telescopic shaft of the air cylinder is hinged with the top of the compressing device body, and the bottom of the cylinder body of the air cylinder is hinged with the air cylinder supporting plate arranged on the workbench.
As an improvement of the invention, the outer side plate pressing device comprises an inner side plate positioning mechanism, an outer side plate positioning mechanism, a guiding mechanism, an outer side plate pressing mechanism and an air cylinder, wherein the inner side plate positioning mechanism can move back and forth in the guiding mechanism, the guiding mechanism is fixedly connected with the workbench, the air cylinder is fixedly connected with the bottom of the inner side plate positioning mechanism, the outer side plate pressing mechanism is arranged on the inner side plate positioning mechanism, and the circular tube positioning device is connected with the inner side plate positioning mechanism.
As an improvement of the invention, the inner side plate and the outer side plate positioning mechanisms are two parallel cylinders fixedly connected through connecting sheets, the cylinders can be inserted into corresponding holes of the inner side plate and the outer side plate, the bottoms of the connecting sheets are fixedly connected with the tops of telescopic shafts of the cylinders, the cylinder bodies of the cylinders are fixedly connected with the workbench, the outer side plate pressing mechanisms are pressing rings sleeved on the cylinders of the inner side plate and the outer side plate positioning mechanisms, and the pressing rings can be matched with the bottom plate pressing device to press the outer side plate.
As an improvement of the invention, the round tube positioning device is a plunger with a round table-shaped head and a cylindrical handle, a spring is arranged outside the cylindrical handle and the cylindrical handle can be movably inserted into a corresponding hole on a limiting connecting piece, and the limiting connecting piece is sleeved on a cylinder of the inner and outer side plate positioning mechanism and is positioned at the inner side of the compression ring.
As an improvement of the invention, the inner side plate pressing device comprises an inner side plate pressing mechanism, a guide mechanism and an air cylinder, wherein the inner side plate pressing mechanism can be movably inserted into a strip-shaped groove arranged on the workbench, the inner side plate pressing mechanism can move along the guide mechanism, the guide mechanism is fixedly connected with the bottom of the workbench, and the bottom of the inner side plate pressing mechanism is fixedly connected with the air cylinder.
As an improvement of the invention, the inner side plate pressing mechanism comprises an arc-shaped pressing plate with an opening at the upper part and capable of containing a round pipe and a supporting piece fixedly connected with the pressing plate, the supporting piece is inserted into a strip-shaped groove on the workbench, the bottom of the supporting piece is fixedly connected with the top of a telescopic shaft of the air cylinder, the cylinder body of the air cylinder is fixedly connected with the bottom of the workbench, the guide mechanism is a guide cylinder, one end of the guide mechanism is inserted into a corresponding hole at the bottom of the supporting piece, and the pressing plate can be matched with the bottom plate pressing device to press the inner side plate.
As an improvement of the invention, the compression plate is provided with a compression screw for compressing the inner side plate.
As an improvement of the invention, 2 shaft sleeve fixing devices are symmetrically arranged on the workbench at the inner side of the bottom plate pressing device, a mounting plate positioning device and a lifting ring positioning device are also arranged on the workbench at the inner side of the bottom plate pressing device, and a plurality of height positioning pins are also arranged on the workbench.
The tractor bracket welding tool has the beneficial effects that: all parts of the tractor support can be accurately combined through the tractor support welding tool, all parts of the tractor support can be assembled and welded at one time, the welding yield is high, and the tool is simple in structure and convenient to operate. The product produced through the tractor bracket welding tool is stable in size and meets the drawing requirements, and the efficiency and the stability of the product quality are greatly improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of a top view of a tractor bracket welding fixture of the present invention.
Fig. 2 is a schematic structural view of a front view of the welding fixture for the tractor bracket of the present invention.
Fig. 3 is a schematic structural diagram of a top view of a bottom plate pressing device of the tractor bracket welding fixture.
Fig. 4 is a schematic structural view of a right side view of a bottom plate pressing device of the tractor bracket welding fixture of the invention.
Fig. 5 is a schematic structural diagram of a top view of a left side outer side plate pressing device of the tractor bracket welding fixture of the present invention.
Fig. 6 is a schematic structural view of a front view of a left side outer side plate pressing device of the tractor bracket welding fixture of the present invention.
Detailed Description
As shown in fig. 1 to 2, the tractor support welding fixture comprises a workbench 1, a bottom plate pressing device 2, an outer side plate pressing device 3 and an inner side plate pressing device 4 which are arranged on the workbench 1, wherein the two bottom plate pressing devices 2 are symmetrically arranged in parallel and fixedly connected with each other through straight pipes, the outer side plate pressing device 3 is vertically arranged on the outer side of the bottom plate pressing device 2 and can be matched with the bottom plate pressing device 2 to press an outer side plate, the inner side plate pressing device 4 is vertically arranged on the inner side of the bottom plate pressing device 2 and can be matched with the bottom plate pressing device 2 to press an inner side plate, and a circular pipe positioning device 5 capable of pressing a hollow connecting circular pipe is further arranged on the outer side plate pressing device 3.
As an improvement of the invention, the bottom plate pressing device 2 comprises a pressing device body 6, a pressing pin shaft 7 and an air cylinder 8, wherein the pressing pin shaft 7 is arranged at the bottom of the pressing device body 6, the lower part of the head of the pressing device body 6 is an arc shape capable of containing a round tube, the tail part of the pressing device body 6 is hinged with the workbench 1, and the air cylinder 8 is hinged with the top of the pressing device body 6.
As an improvement of the invention, more than 3 universal balls 9 are respectively arranged on two sides of the compressing device body 6, industrial strong magnets 10 are arranged on two sides of the head of the compressing device body 6, the top of a telescopic shaft of the air cylinder 8 is hinged with the top of the compressing device body 6, and the bottom of a cylinder body of the air cylinder 8 is hinged with an air cylinder supporting plate 11 arranged on the workbench 1. The workpiece is sucked by the magnet, so that the spot welding is convenient to accurately fix, and the workpiece is convenient to take out after spot welding. More than 3 universal balls are respectively arranged on two sides of the pressing device body 6, so that the bottom plate pressing device 2 can conveniently withdraw from and take out a workpiece.
As an improvement of the invention, the outer side plate pressing device 3 comprises an inner side plate positioning mechanism 12, a guiding mechanism 13, an outer side plate pressing mechanism 14 and an air cylinder 15, wherein the inner side plate positioning mechanism 12 can move back and forth in the guiding mechanism 13, the guiding mechanism 13 is fixedly connected with the workbench 1, the air cylinder 15 is fixedly connected with the bottom of the inner side plate positioning mechanism 12, the outer side plate pressing mechanism 14 is arranged on the inner side plate positioning mechanism 12, and the circular tube positioning device 5 is connected with the inner side plate positioning mechanism 12.
As an improvement of the invention, the inner and outer side plate positioning mechanism 12 is provided with two parallel cylinders 17 fixedly connected through connecting sheets 16, the cylinders 17 can be inserted into corresponding holes of the inner and outer side plates, the bottoms of the connecting sheets 16 are fixedly connected with the tops of telescopic shafts of the air cylinders 15, the cylinder bodies of the air cylinders 15 are fixedly connected with the workbench 1, the outer side plate pressing mechanism 14 is a pressing ring 18 sleeved on the cylinders 17 of the inner and outer side plate positioning mechanism 12, and the pressing ring 18 can be matched with the bottom plate pressing device 2 to press the outer side plates.
As an improvement of the invention, the round tube positioning device 5 is a plunger 21 with a round table-shaped head 19 and a cylindrical handle 20, a spring 22 is arranged outside the cylindrical handle 20, the cylindrical handle 20 can be movably inserted into a corresponding hole on a limit connecting piece 23, and the limit connecting piece 23 is sleeved on the cylinder 17 of the inner and outer side plate positioning mechanism 12 and is positioned at the inner side of the compression ring 18. A nut is provided on the cylindrical shank 20 of the plunger 21 to secure the plunger 21 to the limit tab 23. A spring is arranged between the left circular tube positioning device and the inner and outer side plate positioning devices, so that the left circular tube positioning device and the inner and outer side plate positioning devices can axially stretch out and draw back, and the right circular tube positioning device and the inner and outer side plate positioning devices are fixed, so that the condition that the outer side plate pressing device is not pressed in place due to the blanking length of the circular tube can be prevented.
As an improvement of the invention, the inner plate pressing device 4 comprises an inner plate pressing mechanism 24, a guiding mechanism 25 and an air cylinder 26, wherein the inner plate pressing mechanism 24 can be movably inserted into a strip-shaped groove arranged on the workbench 1, the inner plate pressing mechanism 24 can move along the guiding mechanism 25, the guiding mechanism 25 is fixedly connected with the bottom of the workbench 1, and the bottom of the inner plate pressing mechanism 24 is fixedly connected with the air cylinder 26.
As an improvement of the invention, the inner side plate pressing mechanism 24 comprises an arc-shaped pressing plate 27 with an upper opening and capable of containing a round tube, and a supporting piece 28 fixedly connected with the pressing plate 27, the supporting piece 28 is inserted into a strip-shaped groove on the workbench 1, the bottom of the supporting piece 28 is fixedly connected with the top of a telescopic shaft of the air cylinder 26, the cylinder body of the air cylinder 26 is fixedly connected with the bottom of the workbench 1, the guiding mechanism 25 is a guiding cylinder 29, one end of the guiding mechanism is inserted into a corresponding hole at the bottom of the supporting piece 28, and the pressing plate 27 can be matched with the bottom plate pressing device 2 to press the inner side plate.
As an improvement of the present invention, a pressing screw (not shown) for pressing the inner panel is provided on the pressing plate 27.
As an improvement of the invention, the workbench 1 inside the bottom plate pressing device 2 is symmetrically provided with 2 shaft sleeve fixing devices 30, the workbench 1 inside the bottom plate pressing device 2 is also provided with a mounting plate positioning device 31 and a hanging ring positioning device 32, and the workbench 1 is also provided with a plurality of height positioning pins 33.
When in practical use, small workpieces are adsorbed onto the industrial strong magnet 10 of the pressing device body 6 of the bottom plate pressing device 2, the bottom plate is knocked in place, the bottom plate is placed on the workbench, the round pipe is placed on the inner side plate pressing device, the inner side plate and the outer side plate are sleeved into the round pipe in sequence, the cylinder of the bottom plate pressing device 2 is extended, the bottom plate is pressed on the workbench, the inner side plate is placed on the inner side of the bottom plate pressing device 2, the cylinder of the inner side pressing device is retracted, the outer side plate is placed on the outer side of the bottom plate pressing device 2, and the cylinder of the outer side plate pressing device 3 is extended. And then mounting the mounting plate and the hanging ring on corresponding tools, placing small workpieces on the height locating pins, clamping all the workpieces, and then sequentially withdrawing/extending out of the cylinder to take out the workpieces after spot welding according to the reverse order.
It should be noted that the specific embodiments are merely illustrative and explanatory of the technical solution of the present invention, and should not be construed as limiting the technical solution of the present invention, and any application of the essential content of the present invention only partially changes, and should still fall within the protection scope of the present invention.
Claims (7)
1. Tractor support welding frock, its characterized in that: the tractor bracket welding fixture comprises a workbench, a bottom plate pressing device, an outer side plate pressing device and an inner side plate pressing device, wherein the bottom plate pressing device, the outer side plate pressing device and the inner side plate pressing device are arranged on the workbench, the two bottom plate pressing devices are symmetrically arranged in parallel and fixedly connected through straight pipes, the outer side plate pressing device is vertically arranged on the outer side of the bottom plate pressing device and can be matched with the bottom plate pressing device to press the outer side plate, the inner side plate pressing device is vertically arranged on the inner side of the bottom plate pressing device and can be matched with the bottom plate pressing device to press the inner side plate, and the outer side plate pressing device is further provided with a circular pipe positioning device which can press a hollow connecting circular pipe;
the bottom plate compressing device comprises a compressing device body, a compressing pin shaft and an air cylinder, wherein the compressing pin shaft is arranged at the bottom of the compressing device body, an arc shape capable of containing a round tube is arranged below the head of the compressing device body, the tail of the compressing device body is hinged with the workbench, and the air cylinder is hinged with the top of the compressing device body;
the outer side plate pressing device comprises an inner side plate positioning mechanism, an outer side plate positioning mechanism, a guiding mechanism, an outer side plate pressing mechanism and an air cylinder, wherein the inner side plate positioning mechanism can move back and forth in the guiding mechanism, the guiding mechanism is fixedly connected with the workbench, the air cylinder is fixedly connected with the bottom of the inner side plate positioning mechanism and the outer side plate positioning mechanism, the outer side plate pressing mechanism is arranged on the inner side plate positioning mechanism and the outer side plate positioning mechanism, and the circular tube positioning device is connected with the inner side plate positioning mechanism and the outer side plate positioning mechanism;
the round tube positioning device is a plunger with a round table-shaped head and a cylindrical handle, a spring is arranged outside the cylindrical handle, the cylindrical handle can be movably inserted into a corresponding hole on the limiting connecting piece, the limiting connecting piece is sleeved on a cylinder of the inner and outer side plate positioning mechanism and positioned on the inner side of the compression ring, and a nut is arranged on the cylindrical handle of the plunger to fix the plunger on the limiting connecting piece.
2. The tractor support welding fixture of claim 1, wherein: the utility model discloses a hydraulic pressure device, including closing device body, cylinder support plate, cylinder support plate, wherein the both sides of closing device body respectively are provided with more than 3 universal balls, and the both sides of closing device body head are provided with industry strong magnet, the top of the telescopic shaft of cylinder is articulated mutually with the top of closing device body, and the cylinder body bottom of cylinder is articulated mutually with the cylinder support plate that sets up on the workstation.
3. The tractor support welding fixture of claim 1, wherein: the inner side plate and the outer side plate positioning mechanisms are two parallel cylinders which are fixedly connected through connecting pieces, the cylinders can be inserted into corresponding holes of the inner side plate and the outer side plate, the bottoms of the connecting pieces are fixedly connected with the tops of telescopic shafts of the cylinders, the cylinder bodies of the cylinders are fixedly connected with the workbench, the outer side plate pressing mechanisms are pressing rings sleeved on the cylinders of the inner side plate and the outer side plate positioning mechanisms, and the pressing rings can be matched with the bottom plate pressing devices to press the outer side plates.
4. The tractor support welding fixture of claim 1, wherein: the inner side plate pressing device comprises an inner side plate pressing mechanism, a guide mechanism and an air cylinder, wherein the inner side plate pressing mechanism can be movably inserted into a strip-shaped groove formed in the workbench, the inner side plate pressing mechanism can move along the guide mechanism, the guide mechanism is fixedly connected with the bottom of the workbench, and the bottom of the inner side plate pressing mechanism is fixedly connected with the air cylinder.
5. The tractor support welding fixture of claim 4, wherein: the inner side plate pressing mechanism comprises an arc-shaped pressing plate with an opening at the upper part and capable of containing a round pipe, and a supporting piece fixedly connected with the pressing plate, wherein the supporting piece is inserted into a strip-shaped groove on the workbench, the bottom of the supporting piece is fixedly connected with the top of a telescopic shaft of the cylinder, the cylinder body of the cylinder is fixedly connected with the bottom of the workbench, the guiding mechanism is a guiding cylinder, one end of the guiding mechanism is inserted into a corresponding hole at the bottom of the supporting piece, and the pressing plate can be matched with the bottom plate pressing device to press the inner side plate.
6. The tractor support welding fixture of claim 5, wherein: and the compressing plate is provided with a compressing screw used for compressing the inner side plate.
7. The tractor support welding fixture of claim 1, wherein: 2 shaft sleeve fixing devices are symmetrically arranged on the workbench on the inner side of the bottom plate pressing device, a mounting plate positioning device and a lifting ring positioning device are further arranged on the workbench on the inner side of the bottom plate pressing device, and a plurality of height positioning pins are further arranged on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955048.1A CN107617837B (en) | 2017-10-13 | 2017-10-13 | Tractor support welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955048.1A CN107617837B (en) | 2017-10-13 | 2017-10-13 | Tractor support welding frock |
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| Publication Number | Publication Date |
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| CN107617837A CN107617837A (en) | 2018-01-23 |
| CN107617837B true CN107617837B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710955048.1A Active CN107617837B (en) | 2017-10-13 | 2017-10-13 | Tractor support welding frock |
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| CN (1) | CN107617837B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695590B (en) * | 2019-10-17 | 2021-06-11 | 浙江前行建设有限公司 | Mechanized auxiliary fixtures are assembled in steel structural component building site |
| CN114952154B (en) * | 2022-05-13 | 2024-06-14 | 上海瑞晨环保科技股份有限公司 | Blade shaping mechanism for fan impeller assembly |
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| CN107617837A (en) | 2018-01-23 |
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