CN211840822U - Welding positioning tool for special-shaped bent pipe of vehicle body - Google Patents
Welding positioning tool for special-shaped bent pipe of vehicle body Download PDFInfo
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- CN211840822U CN211840822U CN202020361330.4U CN202020361330U CN211840822U CN 211840822 U CN211840822 U CN 211840822U CN 202020361330 U CN202020361330 U CN 202020361330U CN 211840822 U CN211840822 U CN 211840822U
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- positioning seat
- platform
- height adjusting
- adjusting rod
- connecting rod
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Abstract
The utility model provides a welding and positioning tool for special-shaped elbows of a vehicle body, which comprises a platform, an end positioning seat and a middle positioning seat, wherein the end positioning seat and the middle positioning seat are arranged on the platform and are respectively connected with the platform through magnetic force; the end positioning seat is provided with two pieces, and the middle positioning seat is provided with one or more pieces. The utility model discloses an adopt magnetic force and platform with tip positioning seat and middle positioning seat to link to each other, make tip positioning seat and middle positioning seat can fix a position the installation in the arbitrary position of platform, realize the nimble regulation of tip positioning seat and middle positioning seat, and be equipped with a plurality ofly through tip positioning seat and middle positioning seat to can carry out diversified combination according to the particular case such as length of return bend.
Description
Technical Field
The utility model relates to a vehicle body pipeline makes technical field, concretely relates to welding position frock of automobile body abnormal shape return bend.
Background
In recent years, with the continuous improvement of the living standard of people and the large-area popularization of high-speed trains, the traveling efficiency of people is higher and higher. When the train is popularized in a large area, energy conservation and consumption reduction are powerful weapons for national sustainable development, so higher requirements are provided for space optimization and weight reduction of the train. In order to match with space optimization, pipelines such as oil passages, air pipes and water passages on the vehicle body are required to be randomly deformed according to limited space so as to adapt to different turning paths, and various special-shaped bent pipes are frequently generated. The vehicle body pipeline is one of the key parts of the high-speed passenger car, the quality of the vehicle body pipeline directly influences the quality of the whole car, and the process quality control of the special-shaped pipeline is particularly important. Meanwhile, along with the development trend of welding, the assembly precision requirement of products before welding is higher than that of the prior art, the assembly efficiency is higher and higher, and the angle, the parallelism and the like of the special-shaped pipeline have higher requirements.
Due to the fact that errors exist in the conventional manual assembly, errors always exist in the size of the special-shaped bent pipe, the size of the special-shaped bent pipe extremely depends on the proficiency and the operating skill of workers, the consistency is not high, and the special-shaped bent pipe cannot be continuously improved; on one hand, in order to improve the consistency and the assembly efficiency of workpieces, reduce the labor intensity of workers and reduce the degree of dependence of the quality level of the workpieces on the skill of the workers, an assembly welding assembly tool needs to be designed and manufactured; on the other hand, due to the fact that different types of bent pipes are different due to structural space limitation of the vehicle body, the different types of bent pipes are large in number, corresponding assembly welding tools need to be manufactured for different bent pipes, and accordingly the tool is high in cost, low in utilization rate, large in occupied area, large in management difficulty and the like. How to solve the problems, ensure the assembly consistency, improve the construction efficiency of operators, how to make the tooling furthest generalized to reduce the design and manufacturing cost, and how to improve the market competitiveness to the utmost extent is also the key point of enterprise development.
In conclusion, a welding and positioning tool for a special-shaped elbow of a vehicle body is urgently needed to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem, a general, and easy operation's an automobile body abnormal shape return bend welding position frock of return bend that can realize different models is provided.
In order to achieve the purpose, the utility model provides a welding and positioning tool for the special-shaped elbow of the car body, which comprises a platform, an end positioning seat and a middle positioning seat, wherein the end positioning seat and the middle positioning seat are arranged on the platform and are respectively connected with the platform through magnetic force;
the platform comprises a platform plate, a platform underframe arranged at the lower end of the platform plate and lifting hooks arranged on any two parallel end faces of the platform underframe, the platform plate is made of a material capable of being adsorbed by magnetic force, the platform underframe is fixedly connected with the platform plate to support the platform plate, and one end of each lifting hook is fixedly connected with the platform underframe;
preferably, the lifting hook is provided with two or more pieces.
The end positioning seat comprises an end magnetic base, a first connecting rod, a first height adjusting rod and an end connecting plate, wherein the first connecting rod, the first height adjusting rod and the end connecting plate are sequentially connected onto the end magnetic base;
preferably, the first telescopic assembly comprises an external thread arranged at one end of the first connecting rod, an internal thread arranged at one end of the first height adjusting rod and a first locking assembly arranged between the first connecting rod and the first height adjusting rod;
preferably, the first locking assembly comprises a forward nut and a reverse nut;
preferably, the other end of the first height adjusting rod is further provided with an adjusting bolt connecting hole for connecting with the end connecting plate through an adjusting bolt, so that the end connecting plate can be subjected to angle adjustment relative to the first height adjusting rod.
The middle positioning seat comprises a middle magnetic base, and a second connecting rod, a second height adjusting rod and a supporting block which are sequentially arranged on the middle magnetic base, wherein a second telescopic assembly is arranged between the second connecting rod and the second height adjusting rod so as to realize the relative telescopic adjustment between the second connecting rod and the second height adjusting rod;
preferably, the second telescopic assembly comprises an external thread arranged at one end of the second connecting rod, an internal thread arranged at one end of the second height adjusting rod and a second locking assembly arranged between the second connecting rod and the second height adjusting rod;
preferably, the second locking assembly comprises a forward-rotation nut and a reverse-rotation nut;
preferably, the other end of the second height adjusting rod is provided with a connecting block for mounting the supporting block;
preferably, a V-shaped groove for clamping the bent pipe is arranged on the supporting block.
As a further aspect of the present invention: and the end positioning seat is also provided with a connecting flange connected with the end connecting plate for connecting with the bent pipe.
As a further aspect of the present invention: the first telescopic component and the second telescopic component can also be telescopic rods or other structures which can be adjusted in a telescopic mode at will.
As a further aspect of the present invention: the first locking component and the second locking component can also be in any other structures capable of locking.
As a further aspect of the present invention: the end positioning seat is provided with two pieces, and the middle positioning seat is provided with one or more pieces.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses an adopt magnetic force and platform with tip positioning seat and middle positioning seat to link to each other, make tip positioning seat and middle positioning seat can fix a position the installation in the arbitrary position of platform, realize the nimble regulation of tip positioning seat and middle positioning seat.
(2) The utility model discloses in all adopt adjustable setting with the height of tip positioning seat and middle positioning seat to can adjust, effectually increase according to the not co-altitude of the arbitrary position of return bend the utility model discloses an application scope.
(3) The utility model discloses in the flexible subassembly that will be used for realizing altitude mixture control still is equipped with the locking Assembly who is used for locking except being equipped with the relation of connection on basis to effectively guarantee the joint strength between connecting rod and the altitude mixture control pole, prevent to produce in the use and remove.
(4) The utility model discloses in set up the end connection board that is used for linking to each other with the return bend in the end positioning seat into angularly adjustable to all stably be connected with the return bend terminal surface of different shapes, angle.
(5) The utility model discloses in set up the position of being connected of middle positioning seat and return bend into V-arrangement groove structure to the realization carries out effectual joint to the return bend of different size and dimension, ensures the joint strength between return bend and the middle positioning seat.
(6) The utility model discloses in be equipped with a plurality ofly with tip positioning seat and middle positioning seat to can carry out diversified combination according to particular case such as length of return bend.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is an axial view of the overall structure of the present invention;
fig. 2 is a schematic view of the platform structure axis in the present invention;
FIG. 3 is a schematic axial view of the tip positioning seat structure of the present invention;
fig. 4 is a shaft measuring view of the middle positioning seat structure of the present invention;
fig. 5 is a first height adjustment rod structure axis view of the present invention;
fig. 6 is a second height adjustment rod structure axis view of the present invention;
fig. 7 is an axial view of the whole structure of the present invention after the end flange is installed;
fig. 8 is a schematic view of the overall structure of the present invention after the elbow pipe is installed.
Wherein:
1: platform, 1.1: platform board, 1.2: lifting hook, 1.3: a platform under-frame which is provided with a plurality of platform under-frames,
2: end positioning seat, 2.1: end magnetic base, 2.2: first connecting rod, 2.3: first lock nut, 2.4: first height adjustment pole, 2.4-1: second lock nut, 2.4-2: adjusting bolt connecting hole, 2.5: adjusting bolt, 2.6: the end part is connected with a plate,
3: middle positioning seat, 3.1: middle magnetic base, 3.2: second connecting rod, 3.3: third lock nut, 3.4: a second height adjustment lever, 3.4-1: fourth lock nut, 3.4-3: connecting block, 3.5: a supporting block is arranged on the upper portion of the supporting block,
4: first connecting flange, 5: second connecting flange, 6: and (5) bending the pipe.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
With reference to fig. 1 to 6, the welding and positioning tool for the special-shaped elbow of the car body provided by the present invention comprises a platform 1, an end positioning seat 2 and a middle positioning seat 3, which are arranged on the platform 1, wherein the end positioning seat 2 and the middle positioning seat 3 are respectively connected with the platform 1 through magnetic force;
the platform 1 comprises a platform plate 1.1, a platform underframe 1.3 and more than two lifting hooks 1.2, wherein the platform underframe 1.3 is fixedly connected with the platform plate 1.1, and the lifting hooks 1.2 are respectively arranged on any two parallel end faces of the platform underframe 1.3;
preferably, the platform plate 1.1 is made of a low-carbon alloy steel plate, and the surface of the platform plate is integrally processed to be smooth and is provided with a galvanized anti-rust layer;
preferably, the platform underframe 1.3 is formed by welding square pipes;
preferably, the lifting hooks 1.2 are provided with openings convenient for lifting.
The end positioning seat 2 comprises an end magnetic base 2.1, a first connecting rod 2.2, a first locking nut 2.3 arranged on the first connecting rod 2.2, a first height adjusting rod 2.4, a second locking nut 2.4-1 arranged on the first height adjusting rod 2.4, an end connecting plate 2.6 and an adjusting bolt 2.5 used for connecting the first height adjusting rod 2.4 and the end connecting plate 2.6; one end of a first connecting rod 2.2 is connected with the end magnetic base 2.1, the other end is connected with a first height adjusting rod 2.4, and positioning and locking are carried out through a first locking nut 2.3 and a second locking nut 2.4-1;
preferably, both ends of the first connecting rod 2.2 are provided with external threads which are respectively in threaded connection with the end magnetic base 2.1 and the first height adjusting rod 2.4; one end of the first height adjusting rod 2.4 is provided with an internal thread which is in threaded connection with the first connecting rod 2.2, and the other end of the first height adjusting rod is provided with an adjusting bolt connecting hole 2.4-2 for installing an adjusting bolt 2.5;
preferably, the end magnetic base 2.1 controls the adsorption or release with the platform 1 by twisting a switch;
preferably, the end of the first connecting rod 2.2 connected to the end magnetic base 2.1 may also be a clamping structure with a clamping groove.
The middle positioning seat 3 comprises a middle magnetic base 3.1, a second connecting rod 3.2, a third locking nut 3.3 arranged on the second connecting rod 3.2, a second height adjusting rod 3.4, a fourth locking nut 3.4-1 arranged at one end of the second height adjusting rod 3.4, a connecting block 3.4-3 arranged at the other end of the second height adjusting rod 3.4 and a supporting block 3.5, one end of the second connecting rod 3.2 is connected with the middle magnetic base 3.1, the other end is connected with the second height adjusting rod 3.4, and positioning and locking are carried out through the third locking nut 3.3 and the fourth locking nut 3.4-1;
preferably, both ends of the second connecting rod 3.2 are provided with external threads which are respectively in threaded connection with the middle magnetic base 3.1 and the second height adjusting rod 3.4; one end of the second height adjusting rod 3.4 is provided with an internal thread which is in threaded connection with the second connecting rod 3.2, and the other end is provided with a connecting block 3.4-3 which is used for being connected with the supporting block 3.5;
preferably, a V-shaped groove for clamping the bent pipe 6 is formed in the supporting block 3.5;
preferably, the middle magnetic base 3.1 controls the adsorption or release with the platform 1 by twisting a switch;
preferably, the supporting block 3.5 is detachably connected with the connecting block 3.4-3, so that the supporting block 3.5 can be replaced according to different sizes of the elbow.
As a further embodiment of the present invention: as shown in fig. 7, the end positioning seat 2 is further provided with a first connecting flange 4 or a second connecting flange 5 connected with an end connecting plate 2.6 for connecting with an elbow 6;
preferably, the first connecting flange 4 or the second connecting flange 5 can be arranged correspondingly according to the different end surfaces of the elbow 6.
As a further embodiment of the present invention: referring to fig. 8, the intermediate positioning seat 3 may be arranged in one or more ways according to the length requirement of the elbow 6.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a car body abnormal shape return bend welding position frock which characterized in that: the positioning device comprises a platform, an end positioning seat and a middle positioning seat, wherein the end positioning seat and the middle positioning seat are arranged on the platform and are respectively connected with the platform through magnetic force;
the platform comprises a platform plate, a platform underframe arranged at the lower end of the platform plate and a lifting hook arranged on the platform underframe, the platform plate is made of a material capable of being adsorbed by magnetic force, and the platform underframe is fixedly connected with the platform plate;
the end positioning seat comprises an end magnetic base, a first connecting rod, a first height adjusting rod and an end connecting plate, wherein the first connecting rod, the first height adjusting rod and the end connecting plate are sequentially connected onto the end magnetic base;
the middle positioning seat comprises a middle magnetic base, and a second connecting rod, a second height adjusting rod and a supporting block which are sequentially arranged on the middle magnetic base, wherein a second telescopic assembly used for adjusting the relative position of the second connecting rod and the second height adjusting rod is arranged between the second connecting rod and the second height adjusting rod.
2. The positioning tool according to claim 1, characterized in that: the lifting hook is provided with two or more lifting hooks, and the two or more lifting hooks are respectively arranged on any two parallel end faces of the platform underframe.
3. The positioning tool according to claim 1, characterized in that: the first telescopic assembly comprises an external thread arranged at one end of the first connecting rod, an internal thread arranged at one end of the first height adjusting rod and a first locking assembly arranged between the first connecting rod and the first height adjusting rod; the second telescopic assembly comprises an external thread arranged at one end of the second connecting rod, an internal thread arranged at one end of the second height adjusting rod and a second locking assembly arranged between the second connecting rod and the second height adjusting rod.
4. The positioning tool according to claim 3, characterized in that: the first locking assembly and the second locking assembly respectively comprise a forward-rotation nut and a reverse-rotation nut.
5. The positioning tool according to any one of claims 1 to 4, characterized in that: the first height adjusting rod is connected with the end connecting plate through an adjusting bolt.
6. The positioning tool according to claim 5, characterized in that: the second height adjusting rod is further provided with a connecting block used for being connected with the supporting block, and the connecting block is detachably connected with the supporting block.
7. The positioning tool according to claim 6, characterized in that: and a V-shaped groove for clamping the bent pipe is arranged on the supporting block.
8. The positioning tool according to claim 5, characterized in that: and the end positioning seat is also provided with a connecting flange connected with the end connecting plate.
9. The positioning tool according to claim 5, characterized in that: the first and second telescoping assemblies may also be telescoping rod structures.
10. The positioning tool according to claim 1, characterized in that: the end positioning seat is provided with two pieces, and the middle positioning seat is provided with one or more pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361330.4U CN211840822U (en) | 2020-03-20 | 2020-03-20 | Welding positioning tool for special-shaped bent pipe of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361330.4U CN211840822U (en) | 2020-03-20 | 2020-03-20 | Welding positioning tool for special-shaped bent pipe of vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211840822U true CN211840822U (en) | 2020-11-03 |
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ID=73134474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020361330.4U Active CN211840822U (en) | 2020-03-20 | 2020-03-20 | Welding positioning tool for special-shaped bent pipe of vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211840822U (en) |
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2020
- 2020-03-20 CN CN202020361330.4U patent/CN211840822U/en active Active
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