Numerical control bending machine

By designing a simple CNC bending machine, using adjustable legs and electric push rods, the problems of complex structure and high cost of traditional bending machines are solved, achieving low-cost and efficient bending of protective netting.

CN223454890UActive Publication Date: 2025-10-21QUANZHOU BAOCHEN HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202423011101.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-21
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Traditional CNC bending machines have complex structures and high operating costs, making it difficult to meet the special requirements of the installation location of the protective netting on large circular knitting machines.

Method used

A CNC bending machine was designed, comprising a transverse support, longitudinal legs, a support assembly, and a bending assembly. It employs adjustable legs and casters, combined with an electric push rod and a CNC system, to achieve flexible bending and precise control of the tube body.

Benefits of technology

It achieves a simple structure, low operating cost, small equipment footprint, easy mobility, and efficient bending of large circular protective netting, thereby improving work efficiency and automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a numerical control bending machine, and relates to the technical field of circular knitting machine protecting net machining equipment. The numerical control bending machine comprises a transverse support, longitudinal supporting feet, bearing assemblies and a bending assembly, the longitudinal supporting feet are installed at the bottom end of the transverse support, the bearing assemblies are installed on the transverse support, the bending assembly comprises a bending frame, a limiting frame, a steering frame and an electric push rod, one end of the transverse support is locked and installed on the bending frame, the limiting frame is rotationally installed on the bending frame, and the steering frame is installed on the steering frame. One end of the limiting frame is connected with a bogie, the movable end of the electric push rod is connected with the side end of the bogie, and when the bogie rotates, the limiting frame and the bogie rotate synchronously. A bearing piece is installed on the bending frame in a locking mode and located below the limiting frame. The numerical control bending machine is simple in structure, low in use cost and small in occupied area; and the position of the supporting pipe body can be flexibly adjusted through the bearing assembly, and the bending action can be efficiently completed in a matched mode. The numerical control bending machine is light in overall weight and convenient to carry and move.
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Description

TECHNICAL FIELD

[0001] The utility model relates to big circle machine guard net processing equipment technical field more specifically relates to numerical control bending machine. BACKGROUND

[0002] The structure of big circle machine guard net includes the bent pipe matched with the big circle machine and the net plate for heat dissipation, and the net plate is fixed between the bent pipes by welding. Due to the particularity of the installation position of part of the big circle machine guard net, such as the guard net from the side of the big circle machine to the bottom foot, the bent pipe needs to be bent and then the net plate is assembled. The traditional numerical control bending machine has complex structure and high use cost, so the inventor studies and proposes the case to reduce the use cost. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a numerical control bending machine.

[0004] The utility model discloses a numerical control bending machine to realize the above-mentioned technical scheme, specifically adopts the following technical scheme:

[0005] A numerical control bending machine, comprising a transverse support, a longitudinal support foot, a supporting assembly, a bending assembly, the longitudinal support foot is installed at the bottom end of the transverse support, a plurality of supporting assemblies are installed on the transverse support, the bending assembly comprises a bending frame, a limiting frame, a bogie and an electric push rod, one end of the transverse support is locked and installed on the bending frame, the limiting frame is rotatably installed on the bending frame, the bogie is connected to one end of the limiting frame, the movable end of the electric push rod is connected to the edge end of the bogie, and when the bogie rotates, the limiting frame rotates synchronously with the bogie. The supporting member is locked and installed on the bending frame and located below the limiting frame.

[0006] A preferred technical scheme: a plurality of moving wheels are arranged at the bottom end of the bending frame, so that the mobility of the bending machine is improved.

[0007] A preferred technical scheme: the longitudinal support foot is an adjustable support foot, so that the levelness of the transverse support can be adjusted conveniently.

[0008] A preferred technical scheme: the adjustable support foot comprises a straight rod and a sleeve, the straight rod is sleeved in the sleeve, a plurality of holes are formed in the straight rod, a limiting handle is arranged on the sleeve, and one end of the limiting handle extends into the hole. The length of the straight rod extending into the sleeve is adjusted first, then one end of the limiting handle is screwed into the hole of the corresponding height on the straight rod, and the connection requirement can be met. One end of the limiting handle is usually provided as a threaded rod, and the threaded rod is usually threadedly connected with the sleeve and the hole, so that the connection stability is higher.

[0009] A preferred technical scheme: the sleeve is T-shaped.

[0010] A preferred technical solution: the supporting assembly comprises a hollow disc and a supporting bracket, the hollow disc is arranged on the supporting bracket, and the supporting bracket is provided with a mounting hole through which the transverse bracket passes.

[0011] A preferred technical solution: the transverse bracket comprises two pipe bodies, and the two pipe bodies are arranged in a V shape on the supporting bracket.

[0012] A preferred technical solution: the supporting bracket is rotationally installed with a roller, and the roller is attached to the outer side surface of the pipe body. The roller is obliquely arranged, and the supporting bracket is in surface contact with the pipe body through the roller to adjust the relative position.

[0013] The beneficial effects of the utility model are as follows:

[0014] The numerical control bending machine has the advantages of simple structure, low use cost, small equipment area, flexible adjustment of the position of the supporting assembly for supporting the pipe body, convenient and efficient cooperation for bending operation, light overall weight, and convenient carrying and moving. DRAWINGS

[0015] Figure 1 It is a schematic view of the overall structure of the utility model;

[0016] Figure 2 It is a schematic view of the structure of the supporting member in the utility model;

[0017] Figure 3 It is a schematic view of the structure of the utility model from another angle;

[0018] Figure 4 It is Figure 3 It is a local enlarged view of A in the middle;

[0019] Figure 5 It is Figure 3 It is a local enlarged view of B in the middle.

[0020] Reference signs: 1, transverse bracket; 2, longitudinal leg; 21, straight rod; 22, sleeve; 23, limiting handle; 3, supporting assembly; 31, hollow disc; 32, supporting bracket; 33, roller; 4, bending assembly; 41, bending frame; 42, limiting frame; 43, bogie; 44, electric push rod; 5, moving wheel; 6, supporting member. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0023] like Figures 1 to 5 As shown, this embodiment provides a CNC bending machine, including a transverse bracket 1, a longitudinal support leg 2, a supporting assembly 3, and a bending assembly 4. The longitudinal support leg 2 is installed at the bottom end of the transverse bracket 1, and a plurality of supporting assemblies 3 are installed on the transverse bracket 1. The bending assembly 4 includes a bending frame 41, a limiting frame 42, a steering frame 43, and an electric push rod 44. One end of the transverse bracket 1 is locked and installed on the bending frame 41, and the limiting frame 42 is rotatably installed on the bending frame 41. One end of the limiting frame 42 is connected to the steering frame 43. The movable end of the electric push rod 44 is connected to the side end of the steering frame 43, and when the steering frame 43 rotates, the limiting frame 42 and the steering frame 43 rotate synchronously. A supporting member 6 is locked and installed on the bending frame 41. The supporting member 6 is located below the limiting frame 42. The limiting frame 42 is the frame structure that limits the tube body.

[0024] Furthermore, a plurality of moving wheels 5 are installed at the bottom end of the bending frame 41 .

[0025] Furthermore, the longitudinal support foot 2 is an adjustable support foot.

[0026] Furthermore, the adjustable support leg includes a straight rod 21 and a sleeve 22. The straight rod 21 is sleeved inside the sleeve 22. A plurality of holes are opened on the straight rod 21. A limit handle 23 is provided on the sleeve 22. One end of the limit handle 23 extends into the hole.

[0027] Furthermore, the sleeve 22 is T-shaped.

[0028] Furthermore, the supporting assembly 3 includes a hollow disk 31 and a supporting bracket 32 ​​. The hollow disk 31 is mounted on the supporting bracket 32 ​​. The supporting bracket 32 ​​is provided with a mounting hole for the transverse bracket 1 to pass through.

[0029] Furthermore, the transverse bracket 1 includes two tubes, which are mounted on the supporting bracket 32 ​​in a V-shape.

[0030] Further, the supporting bracket 32 is rotatably installed with a roller 33, which is in close contact with the outer side of the pipe body.

[0031] In use, the pipe body constituting the large circular machine protection net is extended into the supporting assembly 3 and the limiting frame 42, which is also provided with an opening for the pipe body to extend into; by starting the electric push rod 44, the electric push rod 44 drives the rotating frame, the rotating frame controls the synchronous rotation of the limiting frame 42, and then the corresponding position of the pipe body is bent and curved; the distance pushed out by the electric push rod 44 corresponds to the bending angle. The numerical control bending machine can be controlled by a numerical control system, and the electric push rod 44 mainly consists of a driving motor, a speed reduction gear, a screw, a nut, a push rod, etc., which can convert the rotary motion of the motor into the linear reciprocating motion of the push rod. Through the numerical control system, remote control and centralized control of the electric push rod 44 can be realized, improving the work efficiency and the degree of automation.

Claims

1. A numerical control bending machine characterized by comprising: The utility model provides a kind of bending device, including transverse support, longitudinal support, support component, bending component, the longitudinal support is installed at the bottom end of transverse support, several support components are installed on the transverse support, and the bending component includes bending frame, limiting frame, bogie, electric push rod, one end of the transverse support is locked and installed on bending frame, limiting frame is rotatably installed on bending frame, one end of the limiting frame is connected with bogie, the movable end of electric push rod is connected with the edge end of bogie, and when bogie rotates, the limiting frame and bogie rotate synchronously, support piece is locked and installed on the bending frame, and the support piece is below limiting frame.

2. The CNC press brake of claim 1, wherein, The bottom end of the bending frame is provided with a plurality of moving wheels.

3. The CNC press brake of claim 1, wherein, The longitudinal support is an adjustable support.

4. The CNC press brake of claim 3, wherein, The adjustable support includes a straight rod and a sleeve, the straight rod is sleeved in the sleeve, a plurality of holes are formed in the straight rod, and a limiting handle is arranged on the sleeve.

5. The CNC press brake of claim 4, wherein, The sleeve is T-shaped.

6. The CNC press brake of claim 1, wherein, The support component includes a hollow disc and a support bracket, the hollow disc is arranged on the support bracket, and the support bracket is provided with a mounting hole for the transverse support to pass through.

7. The CNC press brake of claim 6, wherein, The transverse support includes two pipe bodies, and the two pipe bodies are V-shapedly installed on the support bracket.

8. The CNC press brake of claim 7, wherein, A roller is rotatably installed on the support bracket, and the roller is attached to the outer side of the pipe body.