Pipe bending equipment for automobile part machining

Through the rotary driving mechanism and the adjustable limit mechanism, the problem that the existing pipe bending machine cannot adjust the bending radius is solved, and the flexibility and stability of pipe bending is achieved, which reduces equipment costs and maintenance difficulties.

CN223197814UActive Publication Date: 2025-08-08HULUDAO HEATSPIN AUTO PARTS MFG CO
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Patent Information

Application Number
CN202422428132.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-08
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing pipe bending machines cannot adjust the bending radius of the pipe according to the needs, which leads to inconvenient use and requires multiple equipment, wastes costs, and is inconvenient to maintain hydraulic drives and poor stability.

Method used

The rotary driving mechanism and an adjustable bending limiting mechanism are adopted to drive the worm and worm gear system and an adjustable column limiting structure through a servo motor to achieve flexible bending and stability improvement of the pipe.

Benefits of technology

The operation of pipes bending at different radii without moving is achieved, which improves convenience, reduces equipment costs, and improves equipment stability and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses pipe bending equipment for machining automobile parts. The pipe bending equipment comprises a cabinet body; the rotating column is rotationally arranged on one side of the top end of the cabinet body through a bearing; the bottom frame is fixedly arranged at the bottom end of the inner cavity of the cabinet body; the rotary driving mechanism is arranged at the top end of the bottom frame; and the adjustable bent pipe limiting mechanism is arranged at the top end of the cabinet body. According to the pipe bending equipment for automobile accessory machining, a worm can be driven to drive a worm gear to rotate stably by arranging a rotary driving mechanism, so that a rotary column and a swing column rotate stably, maintenance is convenient, the position of a rectangular barrel can be adjusted by arranging an adjustable pipe bending limiting mechanism, and therefore the position of a clamping column is adjusted; and the clamping columns drive the pipe to be bent, the pipe can be bent on the premise that the pipe is not moved, operation is convenient and fast, the pipe can be bent by different radiuses, and practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a pipe bending equipment for processing automobile parts. Background Art

[0002] Auto parts are the various units that make up the entire car and the products that serve the car. There are many types of auto parts, among which metal parts account for a large proportion. Tubular metal parts are one of them. When processing tubular metal parts, a pipe bender is used to bend the pipe to give it the desired shape.

[0003] However, the pipe bending machines currently used can only bend with a fixed radius and cannot adjust the bending radius of the pipe according to demand, which brings inconvenience to use. As a result, a variety of pipe bending equipment needs to be used, which wastes costs. In addition, the existing pipe bending machines are usually hydraulically driven, inconvenient to maintain, and have poor stability. Utility Model Content

[0004] The purpose of the utility model is to provide a pipe bending device for processing automobile parts, so as to solve the problem that the existing pipe bending machine cannot adjust the bending radius of the pipe according to demand, which brings inconvenience to use and requires the use of multiple pipe bending equipment, which wastes costs. In addition, the existing pipe bending machines are usually hydraulically driven, inconvenient to maintain, and have poor stability.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pipe bending device for processing automobile parts, comprising:

[0006] Cabinet;

[0007] A rotating column is rotatably arranged on one side of the top end of the cabinet body through a bearing;

[0008] A bottom frame, fixedly arranged at the bottom end of the inner cavity of the cabinet;

[0009] A rotary drive mechanism is provided on the top of the base frame;

[0010] The adjustable elbow limiting mechanism is arranged on the top of the cabinet.

[0011] Preferably, the rotation drive mechanism includes: a first support column, a first support column is fixedly provided on both sides of the front and rear middle part of the top end of the base; a second support column, a second support column is fixedly provided on both ends of the front and rear ends of one side of the top end of the base, and the top of the second support column contacts the top end of the inner cavity of the cabinet; a worm is rotatably arranged on the inner side of the first support column through a bearing along the front and rear directions; a first pulley is keyed to the outer wall of the worm; a servo motor is fixedly provided on one side of the top end of the base; a second pulley, the output end of the servo motor is keyed to the second pulley; a belt is adapted to fit the outer walls of the first pulley and the second pulley; a worm wheel, the bottom end of the rotating column extends into the inner cavity of the cabinet and is rotatably connected to the top end of the base through a bearing, and the worm wheel is meshed with the worm.

[0012] Preferably, a limit plate is fixedly provided on the inner side of the second support column, and the rotating column is rotatably connected to the limit plate via a bearing.

[0013] Preferably, the adjustable bend limiting mechanism includes: a horizontal plate, fixedly arranged on one side of the top of the cabinet along the front-to-back direction; a pendulum column, fixedly arranged on the top of the rotating column; a rectangular tube, adapted to be matched with one end of the pendulum column; a clamping column, with clamping columns fixedly arranged on both the front and rear sides of the top of the rectangular tube; a bolt, rotatably arranged on one side of the rectangular tube through a bearing, and the bolt extends into the inner cavity of the rectangular tube and is screwed to one end of the pendulum column.

[0014] Preferably, a fixing column is fixedly provided on the top of the cabinet body, and a plurality of limiting columns are fixedly provided on the top of the fixing column in sequence from the front to the back, and the fixing column is located on one side of the swing column.

[0015] Preferably, a plurality of limiting holes are sequentially opened on one side of the transverse plate from front to back, and the plurality of limiting holes are correspondingly arranged with the plurality of limiting columns.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the pipe bending equipment for automobile parts processing can drive the worm to drive the worm wheel to rotate smoothly by being provided with a rotary drive mechanism, so that the rotating column and the pendulum column can rotate stably, which is convenient for maintenance; the position of the rectangular tube can be adjusted by being provided with an adjustable pipe bending limit mechanism, thereby adjusting the position of the clamping column; after controlling the rotation of the pendulum column, the clamping column drives the pipe to bend, so that the pipe can be bent without moving the pipe; the operation is convenient, and the pipe can be bent to different radii, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 A magnified view of point A in the figure;

[0019] Figure 3 This is a schematic structural diagram of the rotary drive mechanism of the utility model;

[0020] Figure 4 It is a right side sectional view of the rectangular tube of the present invention.

[0021] In the figure: 1. cabinet; 2. rotating column; 3. base frame; 4. rotary drive mechanism; 41. first support column; 42. second support column; 43. worm; 44. first pulley; 45. servo motor; 46. second pulley; 47. belt; 48. worm gear; 49. limit plate; 5. adjustable elbow limit mechanism; 51. horizontal plate; 52. pendulum column; 53. rectangular tube; 54. clamping column; 55. bolt; 56. fixing column; 57. limit column; 58. limit hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides a technical solution: a pipe bending device for automobile parts processing, comprising: a cabinet 1, a rotating column 2, a base frame 3, a rotating drive mechanism 4, and an adjustable pipe bending limit mechanism 5;

[0024] The rotating column 2 is rotatably arranged on one side of the top of the cabinet 1 through a bearing, the base frame 3 is fixedly arranged at the bottom end of the inner cavity of the cabinet 1, the rotation drive mechanism 4 is arranged at the top of the base frame 3, and the adjustable bend limit mechanism 5 is arranged at the top of the cabinet 1.

[0025] As a preferred solution, further, the rotation drive mechanism 4 includes: a first support column 41, a second support column 42, a worm 43, a first pulley 44, a servo motor 45, a second pulley 46, a belt 47, a worm wheel 48 and a limit plate 49;

[0026] In order to control the rotation of the rotating column 2, a first support column 41 is fixedly provided on both the front and rear sides of the middle part of the top of the base frame 3, and a second support column 42 is fixedly provided on both the front and rear ends of one side of the top of the base frame 3, and the top of the second support column 42 is in contact with the top of the inner cavity of the cabinet 1. The worm 43 is rotatably provided on the inner side of the first support column 41 along the front-to-back direction through the bearing;

[0027] In order to control the rotation of the worm 43, the first pulley 44 is keyed to the outer wall of the worm 43, the servo motor 45 is fixedly arranged on the top side of the base frame 3, the output end of the servo motor 45 is keyed to the second pulley 46, the belt 47 is adapted to the outer walls of the first pulley 44 and the second pulley 46, the bottom end of the rotating column 2 extends into the inner cavity of the cabinet 1 and is rotatably connected to the top of the base frame 3 through a bearing, and the worm wheel 48 is engaged with the worm 43, and by driving the worm 43 to rotate, the worm wheel 48 drives the rotating column 2 to rotate.

[0028] In order to enable the rotating column 2 to rotate smoothly, a limit plate 49 is fixedly provided on the inner side of the second supporting column 42, and the rotating column 2 is rotatably connected to the limit plate 49 through a bearing.

[0029] As a preferred solution, further, the adjustable elbow limiting mechanism 5 includes: a horizontal plate 51, a swing column 52, a rectangular tube 53, a clamping column 54, a bolt 55, a fixing column 56, a limiting column 57 and a limiting hole 58;

[0030] In order to control the movement of the rectangular tube 53, the horizontal plate 51 is fixedly set on one side of the top of the cabinet 1 in the front-to-back direction, the pendulum column 52 is fixedly set on the top of the rotating column 2, the rectangular tube 53 is adapted to be matched with one end of the pendulum column 52, and the front and back sides of the top of the rectangular tube 53 are fixedly provided with a clamping column 54, and the bolt 55 is rotatably set on one side of the rectangular tube 53 through the bearing, and the bolt 55 extends into the inner cavity of the rectangular tube 53 and is screwed with one end of the pendulum column 52. The bolt 55 is rotated to move the rectangular tube 53 to one side under the action of the rotational force of the thread on the outer wall of the bolt 55.

[0031] In order to limit the bending of the pipe, a fixed column 56 is fixed on the top of the cabinet 1, and several limiting columns 57 are fixed on the top of the fixed column 56 in sequence from front to back, and the fixed column 56 is located on one side of the swing column 52. When bending the pipe, the pipe can be bent smoothly with the support of the limiting column 57.

[0032] As a preferred solution, further, a plurality of limiting holes 58 are sequentially opened on one side of the horizontal plate 51 from front to back, and the plurality of limiting holes 58 are correspondingly arranged with a plurality of limiting columns 57 to fix the tube at different positions, thereby being able to bend the tube with different radii.

[0033] The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process. The specific work is as follows.

[0034] Step 1: Insert the pipe to be processed into the corresponding limiting hole 58 according to the bending radius, and rotate the bolt 55 to tighten it into the swing column 52, thereby pushing the rectangular cylinder 53 to one side to adjust the position of the clamping column 54 so that the pipe can be inserted between the two clamping columns 54;

[0035] Step 2: Start the servo motor 45. The servo motor 45 can drive the second pulley 46 to rotate clockwise around its own axis, so that under the drive of the belt 47, the first pulley 44 can drive the worm 43 to rotate clockwise, thereby driving the worm wheel 48 to rotate, so that the worm wheel 48 drives the rotating column 2 to rotate clockwise, so that the rotating column 2 can rotate smoothly under the support of the limit plate 49, thereby driving the pendulum column 52 to rotate, so that the protruding tube can be smoothly bent under the obstruction of the limit column 57, without the need to manually move the tube, the operation is simple, different radius lengths can be bent, and the application range is wide.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe bending equipment for automobile parts processing, characterized in that: include: Cabinet (1); A rotating column (2) is rotatably arranged on one side of the top end of the cabinet (1) via a bearing; A bottom frame (3) is fixedly arranged at the bottom end of the inner cavity of the cabinet (1); A rotary drive mechanism (4) is arranged on the top end of the base frame (3); An adjustable elbow limiting mechanism (5) is arranged on the top of the cabinet (1); The rotary drive mechanism (4) comprises: A first support column (41), wherein the first support column (41) is fixedly provided on both the front and rear sides of the middle portion of the top end of the base frame (3); A second support column (42), wherein the second support column (42) is fixedly provided at both the front and rear ends of one side of the top end of the base frame (3), and the top end of the second support column (42) contacts the top end of the inner cavity of the cabinet (1); A worm (43) is rotatably arranged on the inner side of the first support column (41) via a bearing in a front-to-rear direction; a first pulley (44) keyed to the outer wall of the worm (43); A servo motor (45) is fixedly arranged on one side of the top end of the base frame (3); A second pulley (46), the output end of the servo motor (45) is keyed to the second pulley (46); A belt (47) adapted to be coupled to outer walls of the first pulley (44) and the second pulley (46); A worm wheel (48) is provided, wherein the bottom end of the rotating column (2) extends into the inner cavity of the cabinet (1) and is rotatably connected to the top end of the base frame (3) via a bearing, and the worm wheel (48) is meshed with the worm (43).

2. The pipe bending equipment for automobile parts processing according to claim 1, characterized in that: A limiting plate (49) is fixedly provided on the inner side of the second support column (42), and the rotating column (2) is rotatably connected to the limiting plate (49) via a bearing.

3. The pipe bending equipment for automobile parts processing according to claim 2, characterized in that: The adjustable elbow limiting mechanism (5) comprises: A horizontal plate (51) is fixedly arranged on one side of the top end of the cabinet (1) along the front-back direction; A pendulum column (52) is fixedly arranged on the top end of the rotating column (2); A rectangular tube (53) adapted to be coupled to one end of the pendulum column (52); A clamping column (54), wherein clamping columns (54) are fixedly provided on both the front and rear sides of the top end of the rectangular tube (53); A bolt (55) is rotatably arranged on one side of the rectangular tube (53) via a bearing, and the bolt (55) extends into the inner cavity of the rectangular tube (53) and is threadedly connected to one end of the pendulum column (52).

4. The pipe bending equipment for automobile parts processing according to claim 3, characterized in that: A fixing column (56) is fixedly provided at the top of the cabinet (1), and a plurality of limiting columns (57) are fixedly provided at the top of the fixing column (56) in sequence from the front to the back, and the fixing column (56) is located on one side of the swing column (52).

5. The pipe bending equipment for automobile parts processing according to claim 4, characterized in that: A plurality of limiting holes (58) are sequentially opened on one side of the transverse plate (51) from front to back, and the plurality of limiting holes (58) are correspondingly arranged with the plurality of limiting columns (57).