Numerical control bending machine convenient to clean

By designing a combination of sliders, guide rods, limit cylinders and jet heads on the CNC bending machine, the gas generated by the fan is used to automatically clean the debris on the bending mold, and collect and clean the debris through the collection frame and pull-out box, the problem of low debris cleaning efficiency of existing bending machines is solved, and the working efficiency and processing quality are improved.

CN222970674UActive Publication Date: 2025-06-13FUYANG QIANGSONG MACHINERY MFG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422162854.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-13
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The debris generated by existing bending machines during metal bending are not cleaned in time, which affects the quality of subsequent processing and relies on manual cleaning to lead to low equipment work efficiency.

Method used

A CNC bending machine is designed to use the combination of sliders, guide rods, limiting cylinders and jet heads to purge debris from the bend molds through the jet heads, and to collect and clean debris through the collection frame and pull-out box.

Benefits of technology

Automatic cleaning of debris is realized, the working efficiency of the bending machine is improved, manual intervention is reduced, and the quality of subsequent processing is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222970674U_ABST
    Figure CN222970674U_ABST
Patent Text Reader

Abstract

The utility model provides a numerical control bending machine convenient to clean. The numerical control bending machine comprises a bending machine body. The bending machine comprises a bending machine body, two sets of fixing blocks are arranged on the front face of the bending machine body, two sets of guide rods are fixedly connected between the two sets of fixing blocks, the peripheral side faces of the two sets of guide rods are slidably connected with sliding blocks, the peripheral side faces of the guide rods are slidably connected with two sets of limiting cylinders, and the limiting cylinders are slidably connected with the sliding blocks. The inner side of the limiting cylinder is fixedly connected with a rubber ring. According to the numerical control bending machine convenient to clean, the position of the air spraying head can be adjusted by moving the sliding block left and right, after the position of the air spraying head is adjusted, the limiting barrel can be moved to limit the sliding block, air generated by the draught fan is fed into the air pipe through the hose, and then the air is exhausted through the air spraying head; and air is blown to the bending die through the air spraying head, generated chippings can be blown off, the chippings can be conveniently cleaned through the mechanism, and the working efficiency is relatively high.
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 machines, in particular to a numerically controlled bending machine convenient for cleaning. Background Technique

[0002] A bending machine is a machine capable of bending thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressing plate. The base is connected to the clamping plate through a hinge. The base is composed of a housing, a coil and a cover plate. The coil is placed in the recess of the housing, and the cover plate covers the top of the recess. When in use, the coil is energized by a wire, and after energization, an attractive force is generated on the pressing plate, so as to realize the clamping of the thin plate between the pressing plate and the base. Due to the use of electromagnetic force clamping, the pressing plate can be made according to various workpiece requirements, and workpieces with side walls can be processed, and the operation is also very simple.

[0003] In the technical field of bending machines, during the bending process of some metals, certain debris will be generated due to deformation. If the debris is not cleaned in time, it is easy to affect the quality of the next metal bending. And some existing bending machines use manual cleaning of the debris, resulting in low working efficiency of the equipment and being very inconvenient to use.

[0004] Therefore, it is necessary to provide a numerically controlled bending machine convenient for cleaning to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a numerically controlled bending machine convenient for cleaning, which solves the problem that some existing bending machines use manual cleaning of debris, resulting in low working efficiency of the equipment.

[0006] To solve the above technical problems, a numerically controlled bending machine convenient for cleaning provided by the utility model includes: a bending machine body;

[0007] Two fixing blocks are arranged on the front surface of the bending machine body, and two groups of the fixing blocks are provided. A guide rod is fixedly connected between the two groups of the fixing blocks, and two groups of the guide rods are provided. The circumferential surface of the two groups of the guide rods is slidably connected with a slider. The circumferential surface of the guide rod is slidably connected with a limiting cylinder, and two groups of the limiting cylinders are provided. A rubber ring is fixedly connected inside the limiting cylinder. An air duct is fixedly connected to the bottom of the slider. A jet head is fixedly connected to the bottom end of the air duct. A blower is arranged at the upper end of the bending machine body. The output end of the blower is fixedly connected with a hose, and the hose is fixedly connected with the air duct.

[0008] Preferably, a positioning frame is arranged on the front surface of the bending machine body. An anti-slip pad is fixedly connected to the right side of the inner wall of the positioning frame. A lead screw is threadedly connected to the left side of the positioning frame.

[0009] Preferably, an extrusion block is fixedly connected to the right end of the lead screw, and a rubber pad is fixedly connected to the right side of the extrusion block.

[0010] Preferably, a rotating block is fixedly connected to the left end of the lead screw, and a collection box is fixedly connected to the right side of the positioning frame.

[0011] Preferably, a collection frame is fixedly connected to the upper end of the collection box, and a filter screen is fixedly connected to the upper end of the collection frame.

[0012] Preferably, a draw box is slidably connected to the inside of the collection box, and a handle is fixedly connected to the right side of the draw box.

[0013] Compared with the related art, a numerically controlled bending machine provided by the present utility model has the following beneficial effects:

[0014] The present utility model provides a numerically controlled bending machine convenient for cleaning. The position of the air jet head can be adjusted by moving the slider left and right. After the position of the air jet head is adjusted, the position-limiting cylinder can be moved to limit the slider. The gas generated by the blower is sent into the air duct through a hose and then discharged from the air jet head. Blowing air on the bending die through the air jet head can blow off the generated debris. Through this mechanism, it is very convenient to clean the debris, and the working efficiency is relatively high. The positioning frame is sleeved on the lower die of the bending machine body. By rotating the rotating block, the lead screw can move along the positioning frame, and at this time, the extrusion block can be driven to extrude the die, and at this time, the positioning frame can be fixed on the die. When the air jet head blows and cleans the die, the blown-off debris will fall into the draw box after being blocked by the collection frame. By pulling the handle, the draw box can be pulled out, and at this time, the debris inside the draw box can be cleaned. Through this mechanism, it is very convenient to collect and clean the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of a numerically controlled bending machine convenient for cleaning provided by the present utility model;

[0016] Figure 2 is Figure 1 a schematic structural diagram of the position-limiting cylinder shown;

[0017] Figure 3 is Figure 1 a schematic enlarged structural diagram of area A shown;

[0018] Figure 4 is Figure 3 a schematic structural diagram of the lead screw shown.

[0019] Reference numerals in the figure: 1, body of the bending machine; 2, fixed block; 3, guide rod; 4, slider; 5, limiting cylinder; 6, rubber ring; 7, air duct; 8, air jet head; 9, fan; 10, hose; 11, positioning frame; 12, anti-slip pad; 13, lead screw; 14, extrusion block; 15, rubber pad; 16, rotating block; 17, collection box; 18, collection frame; 19, filter screen; 20, drawer box; 21, handle. Detailed implementation mode

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and the implementation mode.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , where Figure 1 is a schematic structural diagram of a preferred embodiment of a numerically controlled bending machine that is convenient for cleaning provided by the present utility model; Figure 2 is Figure 1 a schematic structural diagram of the limiting cylinder shown in Figure 3 is Figure 1 a schematic enlarged structural diagram of area A shown in Figure 4 is Figure 3 a schematic structural diagram of the lead screw shown in

[0022] On the front of the body 1 of the bending machine, there are two fixed blocks 2. The fixed blocks 2 can be fixedly connected to the front of the body 1 of the bending machine by welding. Between the two groups of fixed blocks 2, there is a guide rod 3 fixedly connected, and there are two guide rods 3. On the circumferential side of the two guide rods 3, there is a slider 4 slidingly connected. On the circumferential side of the guide rod 3, there is a limiting cylinder 5 slidingly connected, and there are two limiting cylinders 5. Inside the limiting cylinder 5, there is a rubber ring 6 fixedly connected. Through the setting of the rubber ring 6, the resistance of the limiting cylinder 5 can be increased, and it is not easy for the limiting cylinder 5 to slide randomly. At the bottom of the slider 4, there is an air duct 7 fixedly connected. At the bottom end of the air duct 7, there is an air jet head 8 fixedly connected. At the upper end of the body 1 of the bending machine, there is a fan 9. The output end of the fan 9 is fixedly connected with a hose 10, and the hose 10 is fixedly connected with the air duct 7.

[0023] On the front of the body 1 of the bending machine, there is a positioning frame 11. The positioning frame 11 is installed outside the lower die of the body 1 of the bending machine. On the right side of the inner wall of the positioning frame 11, there is an anti-slip pad 12 fixedly connected. On the left side of the positioning frame 11, there is a lead screw 13 threadedly connected. Through the setting of the anti-slip pad 12, the stability of the positioning frame 11 after installation can be improved.

[0024] The right end of the lead screw 13 is fixedly connected with an extrusion block 14, and the right side of the extrusion block 14 is fixedly connected with a rubber pad 15.

[0025] A rotating block 16 is fixedly connected to the left end of the lead screw 13, and a collection box 17 is fixedly connected to the right side of the positioning frame 11.

[0026] A collection frame 18 is fixedly connected to the upper end of the collection box 17, a filter screen 19 is fixedly connected to the upper end of the collection frame 18, a groove matching the collection frame 18 is formed in the upper end of the collection box 17, the left side and the bottom of the collection frame 18 are empty, allowing debris to be collected and fall, and a groove for exhausting air is formed in the upper end of the collection frame 18, and the exhausted gas can be filtered through the filter screen 19.

[0027] A pull-out box 20 is slidably connected inside the collection box 17, a handle 21 is fixedly connected to the right side of the pull-out box 20, and the pull-out box 20 is a square box with a hollow top for collecting debris.

[0028] The working principle of a numerically controlled bending machine provided by the present utility model, which is convenient for cleaning, is as follows:

[0029] The first step: During use, the position of the air jet head 8 can be adjusted by moving the slider 4 left and right. After the position of the air jet head 8 is adjusted, the position-limiting cylinder 5 can be moved to limit the slider 4. The gas generated by the blower 9 is sent into the air duct 7 through the hose 10 and then discharged from the air jet head 8. Blowing air onto the bending die through the air jet head 8 can blow off the generated debris.

[0030] The second step: The positioning frame 11 is sleeved on the lower die of the bending machine body 1. By rotating the rotating block 16, the lead screw 13 can move along the positioning frame 11, and at this time, the extrusion block 14 can be driven to extrude the die, and at this time, the positioning frame 11 can be fixed on the die. When the air jet head 8 blows and cleans the die, the blown-off debris will fall into the pull-out box 20 after being blocked by the collection frame 18. The pull-out box 20 can be pulled out by pulling the handle 21, and at this time, the debris inside the pull-out box 20 can be cleaned.

[0031] Compared with the related technology, a numerically controlled bending machine provided by the present utility model has the following beneficial effects:

[0032] The position of the air jet head 8 can be adjusted by moving the slider 4 left and right. After the position of the air jet head 8 is adjusted, the position-limiting cylinder 5 can be moved to limit the slider 4. The gas generated by the blower 9 is sent into the air duct 7 through the hose 10 and then discharged from the air jet head 8. Blowing air onto the bending die through the air jet head 8 can blow off the generated debris. It is very convenient to clean the debris through this mechanism, and the working efficiency is relatively high. The positioning frame 11 is sleeved on the lower die of the bending machine body 1. By rotating the rotating block 16, the lead screw 13 can be moved along the positioning frame 11. At this time, the extrusion block 14 can be driven to extrude the die, and the positioning frame 11 can be fixed on the die. When the air jet head 8 blows and cleans the die, the blown-off debris will fall into the inside of the drawer box 20 after being blocked by the collection box 18. By pulling the handle 21, the drawer box 20 can be pulled out, and at this time, the debris inside the drawer box 20 can be cleaned. It is very convenient to collect and clean the debris through this mechanism.

[0033] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A CNC bending machine that is easy to clean, characterized in that: include: Bending machine body (1); The front of the bending machine body (1) is provided with a fixed block (2), and the fixed block (2) is provided with two groups. A guide rod (3) is fixedly connected between the two groups of fixed blocks (2), and the guide rod (3) is provided with two groups. The peripheral side surfaces of the two groups of guide rods (3) are slidably connected with a slider (4). The peripheral side surfaces of the guide rods (3) are slidably connected with a limiting cylinder (5), and the limiting cylinder (5) is provided with two groups. A rubber ring (6) is fixedly connected to the inner side of the limiting cylinder (5). The bottom of the slider (4) is fixedly connected with an air duct (7), and the bottom end of the air duct (7) is fixedly connected with a nozzle (8). The upper end of the bending machine body (1) is provided with a fan (9), and the output end of the fan (9) is fixedly connected with a hose (10), and the hose (10) is fixedly connected to the air duct (7).

2. The CNC bending machine that is easy to clean according to claim 1 is characterized in that: A positioning frame (11) is arranged on the front of the bending machine body (1), an anti-slip pad (12) is fixedly connected to the right side of the inner wall of the positioning frame (11), and a screw rod (13) is threadedly connected to the left side of the positioning frame (11).

3. The CNC bending machine that is easy to clean according to claim 2 is characterized in that: The right end of the screw rod (13) is fixedly connected to an extrusion block (14), and the right side of the extrusion block (14) is fixedly connected to a rubber pad (15).

4. The CNC bending machine that is easy to clean according to claim 3 is characterized in that: The left end of the screw rod (13) is fixedly connected to a rotating block (16), and the right end of the positioning frame (11) is fixedly connected to a collecting box (17).

5. The CNC bending machine that is easy to clean according to claim 4, characterized in that: The upper end of the collection box (17) is fixedly connected to a collection frame (18), and the upper end of the collection frame (18) is fixedly connected to a filter screen (19).

6. The CNC bending machine that is easy to clean according to claim 5, characterized in that: A draw-out box (20) is slidably connected inside the collection box (17), and a handle (21) is fixedly connected to the right side of the draw-out box (20).