Automobile radiator pipeline bending tool

By using a ring-shaped slot and a fixing bolt connection design, the wheel replacement and disassembly of the automotive radiator pipe bending fixture are realized quickly. This solves the problems of difficult wheel replacement and unreliable fixing in the existing technology, improves work efficiency and bending accuracy, and reduces costs.

CN223946544UActive Publication Date: 2026-02-27QIQIHAR QISAN MACHINE TOOL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520325786.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-27
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Existing pipe bending fixtures lack the ability to quickly change wheels, requiring operators to spend a lot of time and effort when bending pipes of different diameters, increasing operational difficulty and cost. Furthermore, the wheel fixing method of traditional fixtures is not secure enough, posing a risk of wheel displacement or detachment, which affects bending accuracy and quality.

Method used

A bending fixture for automotive radiator pipes was designed, employing a snap-fit ​​design with an annular groove and an annular clamping plate. The main support wheel and the secondary support wheel can be quickly replaced and disassembled. The threaded connection between the fixing bolt and the connecting rod enhances the connection strength between the wheel and the connecting rod. The main bending wheel and the secondary support wheel are driven by a variable frequency motor to perform pipe bending operations, and L-shaped limit plates are used for limiting.

Benefits of technology

It improves work efficiency, reduces operational difficulty and cost, ensures wheel stability, prevents wheel displacement or detachment, simplifies the maintenance process, and improves bending accuracy and quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223946544U_ABST
    Figure CN223946544U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile radiator pipeline bending tool which comprises a working table, the rear side of the top of the working table is fixedly connected with a rear supporting plate, the front end and the rear end of the position, close to one side, of the top of the working table are respectively provided with two first connecting rods, and the surfaces of the two first connecting rods are respectively sleeved with a main supporting wheel and an auxiliary supporting wheel. According to the automobile radiator pipeline bending tool, through the clamping design of the annular clamping groove and the annular clamping plate, the supporting main wheel and the supporting auxiliary wheel can be rapidly and conveniently replaced and disassembled, the tool can easily adapt to bending of pipelines with different diameters, the working efficiency is improved, the operation difficulty and cost are reduced, and the practicability is high. The connecting strength between the wheels and the connecting rods is enhanced through threaded connection of the fixing bolts and the first connecting rods, the wheels are effectively prevented from shifting or falling off due to external force in the using process, the design is simple and clear, operation is convenient and fast, and the using difficulty is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bending tool, specifically is a kind of automobile radiator pipeline bending tool. BACKGROUND

[0002] Automobile radiator is an important component in automobile engine cooling system, for emitting heat generated by engine, keep the working temperature of engine in the appropriate range. It is usually located in the front of engine, closely connected with engine, automobile engine will produce a large amount of heat in the working process, if not timely and effectively dissipate, will lead to engine overheating, and then affect its performance and life. This is the role of radiator.

[0003] The existing pipeline bending tool usually does not have the function of quickly replacing wheel, so that the operator needs to spend a lot of time and energy to replace or adjust wheel when bending different diameter pipelines, which not only seriously affects work efficiency, but also increases operation difficulty and cost, in addition, since the wheel fixing mode of traditional tool is not firm enough, there is also the risk of wheel displacement or falling, further affecting the bending precision and quality. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of automobile radiator pipeline bending tool to solve the problem that the existing pipeline bending tool usually does not have the function of quickly replacing wheel in the above background art, so that the operator needs to spend a lot of time and energy to replace or adjust wheel when bending different diameter pipelines, which not only seriously affects work efficiency, but also increases operation difficulty and cost, in addition, since the wheel fixing mode of traditional tool is not firm enough, there is also the risk of wheel displacement or falling, further affecting the bending precision and quality.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of automobile radiator pipeline bending tool, including workbench, the rear side fixedly connected with rear support plate is arranged at the top of workbench, the front and rear ends of the position of one side of the top of workbench are respectively provided with two connecting rods one, the surface of two connecting rods one is respectively equipped with support main wheel and support auxiliary wheel, the front and rear ends of the position of other side of the top of workbench are respectively fixedly connected with two connecting rods two, the surface of two connecting rods two is respectively equipped with bending main wheel and bending auxiliary wheel, connecting plate is fixedly connected between bending main wheel and bending auxiliary wheel, annular clamping groove is set in the top of connecting rod one by outside, the top of support main wheel and support auxiliary wheel is all provided with positioning block, annular clamping plate is fixedly connected with the position of outside of the bottom of positioning block, fixed bolt is threadedly connected with the position of center of positioning block, fixed slot is set in the top of connecting rod two by center, rotating block is arranged in the position of both sides of connecting plate, the bottom of rotating block is fixedly connected with fixed block, the bottom of fixed block is fixedly connected with bolt rod, L-shaped limit plate is arranged in the front side and one side of connecting plate.

[0006] Compared with prior art, the utility model has the advantages that:

[0007] The automobile radiator pipeline bending tool is designed by the clamping of annular clamping groove and annular clamping plate, the support main wheel and support auxiliary wheel can be quickly and conveniently replaced and disassembled, so that the tool can easily adapt to pipeline bending of different diameters, which not only improves work efficiency, but also reduces operation difficulty and cost, the threaded connection of fixed bolt and connecting rod one strengthens the connection strength between wheel and connecting rod, effectively prevents wheel displacement or falling caused by external force during use, the design is simple and clear, convenient to operate, reduces use difficulty, at the same time, the quick replacement and disassembly function of wheel also simplifies maintenance process and reduces maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the structure schematic diagram of the utility model.

[0009] Figure 2 It is the structure section view of the utility model.

[0010] Figure 3 It is the structure top view of the workbench of the utility model.

[0011] Figure 4 It is the utility model Figure 2 The local enlarged schematic diagram of A.

[0012] Figure 5 It is the utility model Figure 2 The local enlarged schematic diagram of B.

[0013] Figure 6The utility model discloses L type stop board's structure perspective drawing.

[0014] Figure 7 The utility model discloses positioning block's structure perspective drawing.

[0015] Figure 8 The utility model discloses rotating block's structure perspective drawing.

[0016] In the drawing: 1, workbench, 2, rear support plate, 3, bending main wheel, 4, bending auxiliary wheel, 5, support main wheel, 6, support auxiliary wheel, 7, variable frequency motor, 8, connecting rod one, 9, annular clamping groove, 10, positioning block, 11, annular clamping plate, 12, fixed bolt, 13, connecting plate, 14, L type stop board, 15, support column, 16, connecting rod two, 17, fixed groove, 18, rotating block, 19, fixed block, 20, bolt rod. Specific implementation

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.

[0018] Please refer to Figures 1-8 The utility model provides a kind of technical scheme: a kind of automobile radiator pipeline bending tool, including workbench 1, the rear side of the top of workbench 1 is fixedly connected with rear support plate 2, the front and rear ends of the top of workbench 1 are close to one side position respectively two connecting rod one 8 are provided, the surface of two connecting rod one 8 is respectively equipped with support main wheel 5 and support auxiliary wheel 6, the front and rear ends of the top of workbench 1 are close to another side position respectively fixedly connected with two connecting rod two 16, the surface of two connecting rod two 16 is respectively equipped with bending main wheel 3 and bending auxiliary wheel 4, bending main wheel 3 and bending auxiliary wheel 4 are fixedly connected with connecting plate 13, annular clamping groove 9 is set up in the top of connecting rod one 8 and is close to outside, the top of support main wheel 5 and support auxiliary wheel 6 is all provided with positioning block 10, annular clamping plate 11 is fixedly connected with the outside position of the bottom of positioning block 10, fixed bolt 12 is threadedly connected with the center position of positioning block 10, fixed groove 17 is set up in the top of connecting rod two 16 and is center, rotating block 18 is provided with in the two side positions of connecting plate 13, rotating block 18's bottom is fixedly connected with fixed block 19, fixed block 19's bottom is fixedly connected with bolt rod 20, L type stop board 14 is provided with in the front side and one side of connecting plate 13.

[0019] The bottom of the workbench 1 is fixedly provided with a variable frequency motor 7 at one side corresponding to the bottom of the bent main wheel 3, and the output end of the top of the variable frequency motor 7 penetrates to the outside of the workbench 1 and is fixedly connected with the connecting rod two 16 arranged at the front side.

[0020] The bottom of the annular clamping plate 11 penetrates to the inside of the annular clamping groove 9 and is clamped with the annular clamping groove 9, which can prevent the wheel from being displaced or falling off due to external force during use.

[0021] The bottom of the fixing bolt 12 penetrates to the inside of the connecting rod one 8 and is threadedly connected with the connecting rod one 8, which strengthens the connection strength between the wheel and the connecting rod and makes the position adjustment of the wheel more flexible and convenient.

[0022] The bottom of the fixing block 19 penetrates to the inside of the fixing groove 17 and is clamped with the fixing groove 17.

[0023] The bottom of the bolt rod 20 penetrates to the inside of the connecting rod two 16 and is threadedly connected with the connecting rod two 16, which ensures the firmness and stability of the connection.

[0024] The top of the L-shaped limiting plate 14 is fixedly provided with a supporting column 15, and the top of the supporting column 15 is fixedly connected with the bottom of the rear supporting plate 2, which can limit the bent main wheel 3 and the bent auxiliary wheel 4.

[0025] Working principle: in working, firstly, appropriate supporting main wheels 5 and supporting auxiliary wheels 6 are selected according to the diameter of the pipe to be bent, and are sleeved on the connecting rod one 8, the fixing bolt 12 on the positioning block 10 is rotated to make the bottom thereof threadedly connected with the inside of the connecting rod one 8, so as to realize the fixation of the wheel, at the same time, the clamping of the annular clamping plate 11 with the annular clamping groove 9 ensures the stability of the wheel during working, next, the pipe to be bent is placed on the supporting main wheels 5 and the supporting auxiliary wheels 6, and the position of the pipe is adjusted to make it aligned with the bent main wheel 3 and the bent auxiliary wheel 4, the variable frequency motor 7 is started, the connecting rod two 16, the bent main wheel 3 and the bent auxiliary wheel 4 are driven to rotate by the rotation of the output end of the variable frequency motor 7, in the rotation process, the pipe is extruded and guided by the bent main wheel 3 and the bent auxiliary wheel 4, so as to realize the bending operation of the pipe, in the bending process, the L-shaped limiting plate 14 is fixedly connected with the rear supporting plate 2 through the supporting column 15, so as to limit the bent main wheel 3 and the bent auxiliary wheel 4.

[0026] In summary: the automobile radiator pipeline bending tool, through the clamping design of annular clamping groove 9 and annular clamping plate 11, the support main wheel 5 and support auxiliary wheel 6 can be quickly and conveniently replaced and disassembled, so that the tool can easily adapt to different diameter pipeline bending, which not only improves the work efficiency, but also reduces the operation difficulty and cost, the threaded connection of fixing bolt 12 and connecting rod 8 strengthens the connection strength between the wheel and the connecting rod, effectively prevents the wheel displacement or falling caused by external force in the use process, the design is simple and clear, convenient to operate, reduces the use difficulty, at the same time, the quick replacement and disassembly function of the wheel also simplifies the maintenance process, reduces the maintenance cost.

[0027] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] The electrical components appearing in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automobile radiator pipe bending tooling, comprising a workbench (1), characterized in that: The rear side of the top of the workbench (1) is fixedly connected with a rear support plate (2), the front and rear ends of the workbench (1) are respectively provided with two connecting rods (8) on one side of the top, the surfaces of the two connecting rods (8) are respectively sleeved with a supporting main wheel (5) and a supporting auxiliary wheel (6), the front and rear ends of the workbench (1) are respectively fixedly connected with two connecting rods (16) on the other side of the top, the surfaces of the two connecting rods (16) are respectively sleeved with a bending main wheel (3) and a bending auxiliary wheel (4), the bending main wheel (3) and the bending auxiliary wheel (4) are fixedly connected with a connecting plate (13), the top of the connecting rod (8) is provided with an annular clamping groove (9) on the outer side, the top of the supporting main wheel (5) and the supporting auxiliary wheel (6) is provided with a positioning block (10), the bottom of the positioning block (10) is fixedly connected with an annular clamping plate (11) on the outer side, the positioning block (10) is threadedly connected with a fixing bolt (12) on the center position, the top of the connecting rod (16) is provided with a fixing groove (17) on the center, the connecting plate (13) is provided with a rotating block (18) on the two side positions, the bottom of the rotating block (18) is fixedly connected with a fixing block (19), the bottom of the fixing block (19) is fixedly connected with a bolt rod (20), the front side and one side of the connecting plate (13) are provided with an L-shaped limiting plate (14).

2. The automobile radiator pipe bending tool according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with a variable frequency motor (7) on the side corresponding to the bending main wheel (3), the top of the variable frequency motor (7) is connected with the connecting rod (16) fixedly connected with the connecting rod (16) on the front side.

3. The automobile radiator pipe bending tool according to claim 1, characterized in that: The bottom of the annular clamping plate (11) penetrates into the inside of the annular clamping groove (9) and is clamped with the annular clamping groove (9).

4. The automobile radiator pipe bending tool of claim 1, wherein: The bottom of the fixing bolt (12) penetrates into the inside of the connecting rod (8) and is threadedly connected with the connecting rod (8).

5. The automobile radiator pipe bending tool of claim 1, wherein: The bottom of the fixing block (19) penetrates into the inside of the fixing groove (17) and is clamped with the fixing groove (17).

6. The automobile radiator pipe bending tool of claim 1, wherein: The bottom of the bolt rod (20) penetrates into the inside of the connecting rod (16) and is threadedly connected with the connecting rod (16).

7. The automobile radiator pipe bending tool of claim 1, wherein: The top of the L-shaped limiting plate (14) is fixedly connected with a supporting column (15), and the top of the supporting column (15) is fixedly connected with the bottom of the rear support plate (2).