CN223506541U - A modular positioning structure for the front riser tube of a chassis assembly tooling - Google Patents
A modular positioning structure for the front riser tube of a chassis assembly toolingInfo
- Publication number
- CN223506541U CN223506541U CN202423020822.4U CN202423020822U CN223506541U CN 223506541 U CN223506541 U CN 223506541U CN 202423020822 U CN202423020822 U CN 202423020822U CN 223506541 U CN223506541 U CN 223506541U
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- China
- Prior art keywords
- cylinder
- rocker arm
- base
- vertical pipe
- arm rotating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
本实用新型涉及一种车架总成工装前立管模块化定位结构，车架总成工装领域，包括具有预定作业尺寸与承载空间的平台，所述平台的作业面表面设有具有预定作业尺寸的底座，可进行相应支撑与限位作业；还包括置于所述底座的作业面表面，具有预定作业长度与支撑力的摇臂旋转支架；与所述摇臂旋转支架相连，具有预定作业尺寸的气缸；一端与所述气缸相连，另一端与所述摇臂旋转支架组相连的前管压紧结构；置于所述底座的作业面表面，并与所述摇臂旋转支架组之间留有预定作业距离的前立管下定位板。本申请采用模块化与气动压紧，气动压紧操作简单效率高，模块化的定位可提前储存备件，维修及更换定位方便快捷，且模块化的定位精度及一致性高。
This utility model relates to a modular positioning structure for the front riser tube of a vehicle frame assembly tooling. In the field of vehicle frame assembly tooling, it includes a platform with a predetermined working size and load-bearing space. The working surface of the platform is provided with a base of the predetermined working size for corresponding support and limiting operations. It also includes a rocker arm rotating bracket with a predetermined working length and supporting force, placed on the working surface of the base; a cylinder with a predetermined working size connected to the rocker arm rotating bracket; a front tube clamping structure with one end connected to the cylinder and the other end connected to the rocker arm rotating bracket assembly; and a front riser tube lower positioning plate placed on the working surface of the base, with a predetermined working distance between it and the rocker arm rotating bracket assembly. This application employs modularity and pneumatic clamping. Pneumatic clamping is simple and efficient to operate, and modular positioning allows for the pre-storage of spare parts, making maintenance and replacement convenient and quick. Furthermore, modular positioning offers high accuracy and consistency.
Description
Technical Field
The utility model relates to the field of frame assembly tools, in particular to a front vertical pipe modularized positioning structure of a frame assembly tool.
Background
The frame assembly is an important component of the vehicle structure that carries the weight of the vehicle and is connected to other critical components such as the engine, suspension system, body, etc. The design and manufacturing quality of the frame assembly directly affects the safety, stability and durability of the vehicle.
The existing front vertical pipe of the frame assembly is positioned by adopting a traditional pin shaft, so that the problems of complex operation, unreliable positioning, poor positioning precision and the like exist. Meanwhile, the existing positioning structure is of an integrated welding structure, cutting is needed during replacement and abrasion positioning, and the positioning difficulty of replacement and maintenance tools is high.
Disclosure of utility model
The utility model aims to provide a front vertical pipe modularized positioning structure of a frame assembly tool, which aims to solve the problems in the prior art.
The technical scheme is that the front vertical pipe modularized positioning structure of the frame assembly tool comprises a platform with a preset operation size and a bearing space, a rocker arm rotating support, a cylinder, a front pipe compressing structure and a front vertical pipe lower positioning plate, wherein a base with the preset operation size is arranged on the surface of an operation surface of the platform, corresponding supporting and limiting operations can be carried out, the rocker arm rotating support is arranged on the surface of the operation surface of the base, the rocker arm rotating support is provided with a preset operation length and a preset supporting force, the cylinder is connected with the rocker arm rotating support, one end of the cylinder is connected with the cylinder, the other end of the front pipe compressing structure is connected with the rocker arm rotating support group, and a preset operation distance is reserved between the front vertical pipe lower positioning plate and the rocker arm rotating support group.
In a further embodiment, the front pipe compressing structure comprises a switching arm and a compressing supporting arm, wherein the compressing supporting arm is connected with the rocker arm rotating bracket and has a preset operation length and a preset supporting force, one end of the switching arm is connected with the compressing supporting arm, and the other end of the switching arm is connected with the air cylinder and can perform corresponding connection and limiting operation.
In a further embodiment, the left and right sides of the operation direction of the cylinder are connected with connecting plates, each connecting plate has a predetermined operation length, one end of each connecting plate is connected with the cylinder, and the other end of each connecting plate is connected with the base and is multiple.
In a further embodiment, a front riser upper positioning plate is arranged on the surface of the working surface of the pressing supporting arm, and the working position of the front riser upper positioning plate corresponds to the front riser lower positioning plate.
In a further embodiment, the cylinder is externally provided with a cylinder connecting bracket and is connected with the connecting plate through bolts.
The front vertical pipe modularized positioning structure has the beneficial effects that the front vertical pipe modularized positioning structure comprises a platform with a preset operation size and a bearing space, a base with the preset operation size, a rocker arm rotating support with preset operation length and supporting force, a cylinder with the preset operation size, a front pipe compressing structure with one end connected with the cylinder and the other end connected with the rocker arm rotating support group, and a front vertical pipe lower positioning plate which is arranged on the operation surface of the base and keeps a preset operation distance with the rocker arm rotating support group, wherein the base with the preset operation size is arranged on the operation surface of the platform, and the rocker arm rotating support is arranged on the operation surface of the base. The utility model adopts modularization and pneumatic compaction, the pneumatic compaction operation is simple and efficient, the modularized positioning can store spare parts in advance, the maintenance and the replacement positioning are convenient and quick, and the modularized positioning precision and consistency are high.
Drawings
Fig. 1 is an overall schematic of the present application.
In the figure, the reference numerals are a platform 1, a base 2, a rocker arm rotating bracket 3, an air cylinder 4, an adapter arm 5, a pressing support arm 6, a connecting plate 7, a front vertical pipe upper positioning plate 8 and a front vertical pipe lower positioning plate 9.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Embodiment one:
The front vertical pipe modularized positioning structure of the frame assembly tool comprises a platform 1 with a preset operation size and a bearing space, a base 2 with the preset operation size is arranged on the surface of the operation surface of the platform 1, corresponding supporting and limiting operations can be carried out, a rocker arm rotating support 3 with preset operation length and supporting force is arranged on the surface of the operation surface of the base 2, a cylinder 4 with the preset operation size is connected with the rocker arm rotating support 3, one end of the cylinder 4 is connected with the cylinder 4, the other end of the cylinder is connected with the rocker arm rotating support 3, and a front vertical pipe pressing structure is arranged on the surface of the operation surface of the base 2, and a front vertical pipe lower positioning plate 9 with preset operation distance is reserved between the cylinder and the rocker arm rotating support 3. The front pipe compressing structure comprises a switching arm 5 and a compressing supporting arm 6, wherein the compressing supporting arm 6 is connected with the rocker arm rotating bracket 3 through a bearing and a rotating shaft and has a preset operation length and a preset supporting force, one end of the switching arm 5 is connected with the compressing supporting arm 6, and the other end of the switching arm is connected with the air cylinder 4, so that corresponding connection and limiting operation can be performed. In a further preferred embodiment, the base 2 and the platform 1 are fixedly connected by an M12 bolt and a limiting pin.
Embodiment two:
On the basis of the first embodiment, the left and right sides of the operation direction of the cylinder 4 are connected with connecting plates 7, the connecting plates 7 have a predetermined operation length, one end of each connecting plate is connected with the cylinder 4, and the other end of each connecting plate is connected with the base 2 and is multiple. The surface of the working face of the pressing support arm 6 is provided with a front vertical pipe upper positioning plate 8, and the working position of the front vertical pipe upper positioning plate 8 corresponds to that of the front vertical pipe lower positioning plate 9. The cylinder 4 is externally provided with a cylinder 4 connecting bracket and is connected with the connecting plate 7 through bolts. In a further preferred embodiment, the number of the connection plates 7 is at least two, and the connection plates are fixed to the working surface of the base 2 through M8 bolt connection.
Based on the above embodiment, the base 2 is connected and fixed to the platform 1 through a bottom plate at the lower end position in the working direction by using an M12 bolt and a limiting pin, the air cylinder 4 is connected and fixed to the base 2 through two side connecting plates 7 by using an M8 bolt, the front pipe compressing structure is connected with the air cylinder 4 through the switching arm 5 by using a connecting pin shaft and a cotter pin, the front pipe compressing structure is connected with the rocker rotating bracket 3 through a bearing and a rotating shaft, the rocker rotating bracket 3 is connected and fixed to the base 2 through an M8 bolt and a limiting pin, and finally the front pipe lower positioning is fixed to the base 2 through using an M8 bolt and a limiting pin.
The base 2, the connecting plate 7, the air cylinder 4, the rocker arm rotating support 3, the front pipe compressing structure and the front pipe lower positioning perfect combination are combined into a complete front vertical pipe modularized positioning structure of the frame assembly tool, and the positioning structure can realize rapid compressing and accurate positioning of the front vertical pipe.
When the frame assembly starts to be splice welded, the front vertical pipe is firstly placed into the front vertical pipe lower positioning plate 9 for limiting, then the pneumatic compression switch is turned on, the air cylinder 4 works for corresponding extending operation, the front vertical pipe compression structure surrounds the rocker arm rotating support 3 for rotating and compressing the front vertical pipe for positioning, the tool adopts the pneumatic compression operation convenient and quick, and the positioning precision is ensured by matching with the positioning plate. After the frame is spliced and welded, the pneumatic switch is closed, the air cylinder 4 is reset to open the front pipe compressing structure, and the spliced and welded frame assembly is taken down and conveyed to the next working procedure.
After the front vertical pipe of the frame assembly tool is subjected to positioning modularized production, spare parts can be manufactured in batches, and the front vertical pipe is directly used when the frame assembly welding tool is manufactured, so that the positioning manufacturing period of the front vertical pipe is shortened, and the manufacturing efficiency of the tool is improved. The positioning structure cannot be maintained without cutting, the positioning structure adopts an assembly mode, the existing spare parts are used for direct replacement, the maintenance is simple, the time is short, and the production efficiency of a welding line of a frame assembly is not affected.
In a further preferred embodiment, an auxiliary limiting plate is arranged on one side of the base 2, which is close to the front vertical pipe lower positioning plate 9, and can support the pressing support arm 6 in an auxiliary manner in the operation process.
As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a riser modularization location structure before frame assembly frock, includes the platform that has predetermined operation size and bears the weight of the space, its characterized in that:
The surface of the working surface of the platform is provided with a base with a preset working size, and corresponding supporting and limiting operations can be carried out; the front vertical pipe pressing structure comprises a base, a rocker arm rotating support, a cylinder, a front pipe pressing structure and a front vertical pipe lower positioning plate, wherein the rocker arm rotating support is arranged on the working surface of the base and provided with a preset working length and a preset supporting force, the cylinder is connected with the rocker arm rotating support and provided with a preset working size, one end of the front pipe pressing structure is connected with the cylinder, the other end of the front pipe pressing structure is connected with the rocker arm rotating support group, and the front vertical pipe lower positioning plate is arranged on the working surface of the base and provided with a preset working distance with the rocker arm rotating support group.
2. The front riser modular positioning structure of a frame assembly tooling of claim 1, wherein:
The front pipe compressing structure comprises a switching arm and a compressing supporting arm, wherein the compressing supporting arm is connected with the rocker arm rotating support and has a preset operation length and a preset supporting force, one end of the switching arm is connected with the compressing supporting arm, and the other end of the switching arm is connected with the air cylinder and can perform corresponding connection and limiting operation.
3. The front vertical pipe modularized positioning structure of a frame assembly tool according to claim 2, wherein:
The left and right sides of cylinder operation direction is connected with the connecting plate, the connecting plate has predetermined operation length, one end with the cylinder links to each other, the other end with the base links to each other, and is a plurality of.
4. A front riser modular positioning structure for a frame assembly tooling as set forth in claim 3, wherein:
The surface of the working face of the pressing support arm is provided with a front vertical pipe upper positioning plate, and the working position of the front vertical pipe upper positioning plate corresponds to the front vertical pipe lower positioning plate.
5. A front riser modular positioning structure for a frame assembly tooling as set forth in claim 3, wherein:
And the cylinder is externally provided with a cylinder connecting bracket and is connected with the connecting plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423020822.4U CN223506541U (en) | 2024-12-09 | 2024-12-09 | A modular positioning structure for the front riser tube of a chassis assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423020822.4U CN223506541U (en) | 2024-12-09 | 2024-12-09 | A modular positioning structure for the front riser tube of a chassis assembly tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223506541U true CN223506541U (en) | 2025-11-04 |
Family
ID=97517114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423020822.4U Active CN223506541U (en) | 2024-12-09 | 2024-12-09 | A modular positioning structure for the front riser tube of a chassis assembly tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223506541U (en) |
-
2024
- 2024-12-09 CN CN202423020822.4U patent/CN223506541U/en active Active
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