Numerical control bending machine for ship machining

By designing a CNC bending machine for ship processing with a supporting structure and a bending structure, the problem of existing bending machines fixing large plates and metal rods is solved, and high-precision bending operations are achieved to meet the dimensional requirements of ship processing.

CN223454879UActive Publication Date: 2025-10-21FUJIAN GUO AN SHIP BUILDING IND CO LTD
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Patent Information

Application Number
CN202422943411.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-21
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing bending machines have difficulty fixing thin plates of different thicknesses, resulting in offset during movement, affecting product quality. They are also unable to bend larger plates and metal rods, and cannot meet the size requirements of ship processing.

Method used

A CNC bending machine for ship processing was designed, which includes a support structure and a bending structure. A driving cylinder is used to drive the telescopic rod to adjust the position. The limit plate and sliding seat are combined to fix large plates and metal rods, and the bending operation is performed through a replaceable bending push rod.

Benefits of technology

It achieves effective fixation of large plates and metal rods, improves bending accuracy and safety, avoids the production of defective products, and meets the size requirements of ship processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bending machines, in particular to a numerical control bending machine for ship machining, which is characterized in that a numerical control device is mounted at the top of a top seat, driving cylinders are mounted on two sides of the numerical control device, supporting plates are mounted on two sides of the bottom of the top seat, cavities are formed in the bottoms of the interiors of the supporting plates, and the cavities are communicated with the driving cylinders. A sleeve is installed at the top of the interior of the cavity, a telescopic rod is installed at the bottom of the sleeve, a fixing plate is installed at the bottom of the telescopic rod, an annular supporting frame is installed at the bottom of the fixing plate, fixing frames are installed on the two sides of the bottom of the fixing plate correspondingly, and limiting plates are installed at the bottoms of the side walls of the sides, close to the inner sides, of the fixing frames correspondingly; a mounting seat is mounted at the bottom of the top seat, a sliding seat is inserted into the bottom of the mounting seat, an inserting seat is mounted at the bottom of the sliding seat, a bending ejector rod is inserted into the bottom of the inserting seat, and a mounting ejector head is mounted at the bottom of the bending ejector rod. The device is simple in structure, convenient to use and high in practicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bending machine, concretely to numerical control bending machine for ship processing. BACKGROUND

[0002] The bending machine is a kind of machine that can bend sheet, and its structure mainly comprises a support, a workbench and a clamping plate, the workbench is arranged on the support, and the workbench is composed of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base is composed of a seat shell, a coil and a cover plate, the coil is arranged in the recess of the seat shell, and the recess top is covered with the cover plate.

[0003] Through the retrieval, Chinese patent publication No. CN220970442U discloses a numerical control bending machine for machining, which comprises a workbench, a support is arranged on the top of the workbench, a hydraulic cylinder is arranged on the top of the support, a bending block is arranged at the bottom of the support, a bending groove is arranged on the top of the workbench, a transmission mechanism is arranged on the top of the workbench, and the transmission mechanism comprises a top plate, a first motor, a driving gear, a driven gear, a fixed bearing, a threaded rod, a bearing and a bottom plate. The top of the top plate is provided with a first motor, and the output shaft of the first motor is fixedly connected with a rotating shaft. The numerical control bending machine for machining, by setting the transmission mechanism and the clamping mechanism, the bottom plate presses the sheet tightly on the storage plate, the L-shaped clamping blocks on both sides move towards the center to clamp the sheet, and finally the sheet is pushed into the bending groove by the roller for bending treatment, so that the sheet can be effectively fixed, the deviation generated during the movement of the sheet is reduced, accurate bending treatment can be carried out, the product quality is improved, and although the application can solve the problem that the bending machine is difficult to effectively fix the sheet of different thicknesses during use, the sheet deviates during movement, the bending position changes during bending treatment, and defective products are easily produced, affecting the product quality, but in the process of ship processing, the used plate and metal rod are large, the bending of large materials cannot be carried out, and the bending angle is small, which cannot meet the size of ship processing. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a numerical control bending machine for ship processing, which aims to solve the problem that although the prior art can solve the problem that the bending machine is difficult to effectively fix the sheet of different thicknesses during use, the sheet deviates during movement, the bending position changes during bending treatment, and defective products are easily produced, affecting the product quality, but in the process of ship processing, the used plate and metal rod are large, the bending of large materials cannot be carried out, and the bending angle is small, which cannot meet the size of ship processing.

[0005] In order to achieve the above object, the utility model provides the following technical scheme, numerical control bending machine for ship processing, including support structure and bending structure, the top of support structure installs bending structure,

[0006] The bending structure is composed of a top seat and a support plate, the top seat is provided with a numerical control device at the top, drive cylinders are installed on both sides of the numerical control device, support plates are installed on both sides of the bottom of the top seat, a cavity is formed in the bottom of the support plate, a sleeve is installed at the top of the cavity, a telescopic rod is installed at the bottom of the sleeve, a fixed plate is installed at the bottom of the telescopic rod, an annular support frame is installed at the bottom of the fixed plate, fixed frames are installed on both sides of the bottom of the fixed plate, limit plates are installed on the bottom of the inner side wall of one side of the fixed frame, a mounting seat is installed at the bottom of the top seat, a sliding seat is inserted into the bottom of the mounting seat, a plug-in seat is installed at the bottom of the sliding seat, a bending top rod is inserted into the bottom of the plug-in seat, and a mounting top head is installed at the bottom of the bending top rod.

[0007] Preferably, the support structure is composed of a base and a workbench, a control panel is installed on the outer side of the base, the workbench is installed at the top of the top seat, and bending grooves are formed at the top of the workbench.

[0008] Preferably, the telescopic rod is inserted into the bottom of the sleeve, and the output end of the drive cylinder is in transmission connection with the telescopic rod.

[0009] Preferably, a pressure relief pad is sleeved on the peripheral wall of the bottom of the annular support frame, and the pressure relief pad is made of sponge material.

[0010] Preferably, an anti-skid pad is sleeved on the top of the limit plate, and the anti-skid pad is made of rubber material.

[0011] Preferably, the sliding seat is inserted into the bottom of the mounting seat, and the sliding seat can move left and right on the mounting seat.

[0012] Preferably, the top seat is installed at the top of the workbench through two support plates, and the cavities in the bottom of the support plates are in communication with the bending grooves.

[0013] Preferably, rotating shafts are installed between both sides of the bottom of the transparent baffle and the bending grooves, and the transparent baffle can be freely opened through the rotating shafts.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a bending structure is set up, the metal pole that needs to bend is placed between two annular support frames, and the telescopic rod is driven in the sleeve telescopic adjustment position by drive cylinder, and the plate is placed on the limiting plate on two fixed frame, and the sliding seat moves left and right at the bottom of mounting seat, and after reaching the suitable bending position, the metal pole and the plate are bent through the bending top rod, and after long -time use, the installation top head of the bottom of bending top rod can be worn and replaced, and the effect of bending is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is whole structure schematic diagram of the utility model's support plate;

[0018] Figure 3 It is whole structure schematic diagram of the utility model's top seat.

[0019] In the drawing: 1, support structure;11, base;111, control panel;12, workbench;121, bending groove;13, transparent baffle;131, rotating shaft;2, bending structure;21, top seat;22, support plate;221, cavity;222, sleeve;223, telescopic rod;224, fixed plate;225, pressure relief pad;226, annular support frame;227, fixed frame;228, non-slip pad;229, limiting plate;23, numerical control device;24, drive cylinder;25, mounting seat;26, sliding seat;261, plug-in seat;262, bending top rod;263, installation top head. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments, and all the other embodiments obtained by the ordinary skilled in the art without creative work on the basis of the embodiments in the utility model all belong to the range of the utility model protection.

[0021] Embodiment:

[0022] Please refer to Figures 1-3The application discloses a numerical control bending machine for ship processing, which comprises a supporting structure 1 and a bending structure 2, wherein the top of the supporting structure 1 is provided with the bending structure 2; the bending structure 2 is composed of a top base 21 and a supporting plate 22; the top of the top base 21 is provided with a numerical control device 23; the two sides of the numerical control device 23 are provided with driving cylinders 24; the two sides of the bottom of the top base 21 are provided with the supporting plates 22; the bottom of the inside of the supporting plate 22 is provided with a cavity 221; the top of the inside of the cavity 221 is provided with a sleeve 222; the bottom of the sleeve 222 is provided with a telescopic rod 223; the bottom of the telescopic rod 223 is provided with a fixed plate 224; the bottom of the fixed plate 224 is provided with an annular supporting frame 226; the two sides of the bottom of the fixed plate 224 are provided with fixed frames 227; the bottom of the inner side of the sidewall of the fixed frame 227 is provided with a limiting plate 229; the bottom of the top base 21 is provided with a mounting base 25; the bottom of the mounting base 25 is provided with a sliding base 26; the bottom of the sliding base 26 is provided with a plug-in base 261; the bottom of the plug-in base 261 is provided with a bending top rod 262; the bottom of the bending top rod 262 is provided with a mounting top head 263; the metal rod to be bent is placed between the two annular supporting frames 226; the telescopic rod 223 is driven by the driving cylinder 24 to be adjusted in position in the sleeve 222; the plate is placed on the limiting plates 229 on the two fixed frames 227; the sliding base 26 moves left and right on the bottom of the mounting base 25; after reaching a suitable bending position, the metal rod and the plate are bent through the bending top rod 262; after long-time use, the mounting top head 263 at the bottom of the bending top rod 262 is abraded; the mounting top head 263 can be disassembled and replaced, thereby avoiding affecting the bending effect.

[0023] Please refer to Figure 1 The supporting structure 1 is composed of a base 11 and a workbench 12; the outer side of the base 11 is provided with a control panel 111; the top of the top base 21 is provided with the workbench 12; the top of the workbench 12 is provided with a bending groove 121; the two sides of the inside of the bending groove 121 are provided with transparent baffles 13; the bending work can be carried out in the bending groove 121; the debris on the metal rod and the plate can be blocked by the transparent baffles 13 and remain in the bending groove 121; and when the metal rod and the plate are broken due to a fault, the broken metal rod and the plate cannot fly out to hurt people.

[0024] Please refer to Figures 1-2 The telescopic rod 223 is plugged into the bottom of the sleeve 222, and the output end of the driving cylinder 24 is in transmission connection with the telescopic rod 223; the telescopic rod 223 can be driven by the driving cylinder 24 to be telescoped in the sleeve 222, so that the fixed plate 224 moves up and down.

[0025] Please refer to Figure 2The four peripheral walls of the bottom inside the annular support frame 226 are sleeved with pressure reduction pads 225 made of sponge material, which can effectively reduce the pressure on the annular support frame 226 during the bending of the metal rod, thereby prolonging the service life of the annular support frame 226.

[0026] Please refer to Figure 2 The top of the limiting plate 229 is sleeved with an anti-skid pad 228 made of rubber material, which can increase the friction between the plate and the limiting plate 229, and prevent the plate from sliding off the limiting plate 229 during the bending process.

[0027] Please refer to Figure 2 The sliding seat 26 is inserted into the bottom of the mounting seat 25 and can move left and right on the mounting seat 25, so that the position of the bending top rod 262 can be adjusted by moving the sliding seat 26, thereby enabling bending processing at the appropriate position.

[0028] Please refer to Figure 1 The top seat 21 is installed on the top of the workbench 12 through two supporting plates 22, and the cavities 221 at the bottom of the supporting plates 22 are connected with the bending groove 121, so that the bending processing can be carried out inside the bending groove 121, thereby improving the safety.

[0029] Please refer to Figure 1 Rotary shafts 131 are installed between the two sides of the bottom of the transparent baffle 13 and the bending groove 121, and the transparent baffle 13 can be freely opened through the rotary shafts 131. When there are many metal scraps in the bending groove 121, the transparent baffle 13 can be opened through the rotary shafts 131 to clean the metal scraps inside the bending groove 121.

[0030] Working principle: the metal rod to be bent is placed between the two annular support frames 226, the telescopic rod 223 is driven by the cylinder 24 to extend and retract in the sleeve 222 to adjust the position, the plate is placed on the limiting plate 229 of the two fixed frames 227, the sliding seat 26 moves left and right on the bottom of the mounting seat 25, and after reaching the appropriate bending position, the metal rod and the plate are bent by the bending top rod 262, the bending work is carried out in the bending groove 121, the scraps on the metal rod and the plate can be blocked by the transparent baffle 13 and remain in the bending groove 121, and when the metal rod and the plate are broken due to failure, they will not fly out to hurt people. After a long time of use, the mounting top 263 at the bottom of the bending top rod 262 will be worn out, and the mounting top 263 can be disassembled and replaced to avoid affecting the bending effect. The device has simple structure, convenient use and high practicability.

[0031] All the technical features in the embodiment can be freely combined according to actual needs.

[0032] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A numerical control bending machine for shipbuilding, comprising a support structure (1) and a bending structure (2), characterized in that: The top of the support structure (1) is provided with a bending structure (2); The bending structure (2) is composed of a top base (21) and a support plate (22), the top of the top base (21) is provided with a numerical control device (23), both sides of the numerical control device (23) are provided with a driving cylinder (24), both sides of the bottom of the top base (21) are provided with a support plate (22), the bottom of the inside of the support plate (22) is provided with a cavity (221), the top of the inside of the cavity (221) is provided with a sleeve (222), the bottom of the sleeve (222) is provided with a telescopic rod (223), the bottom of the telescopic rod (223) is provided with a fixed plate (224), the bottom of the fixed plate (224) is provided with an annular support frame (226), both sides of the bottom of the fixed plate (224) are provided with a fixed frame (227), the bottom of the inner side wall of the fixed frame (227) is provided with a limiting plate (229), the bottom of the top base (21) is provided with a mounting seat (25), the bottom of the mounting seat (25) is inserted with a sliding seat (26), the bottom of the sliding seat (26) is provided with a plug-in seat (261), the bottom of the plug-in seat (261) is inserted with a bending top rod (262), the bottom of the bending top rod (262) is provided with a mounting top head (263).

2. The CNC bending machine for shipbuilding processes according to claim 1, characterized in that: The support structure (1) is composed of a base (11) and a workbench (12), the outer side of the base (11) is provided with a control panel (111), the top of the top base (21) is provided with a workbench (12), the top of the workbench (12) is provided with a bending groove (121), both sides of the inside of the bending groove (121) are provided with a transparent baffle (13).

3. The CNC bending machine for shipbuilding processes according to claim 1, characterized in that: The telescopic rod (223) is inserted into the bottom of the sleeve (222), and the output end of the driving cylinder (24) is in transmission connection with the telescopic rod (223).

4. The CNC bending machine for shipbuilding processes according to claim 1, characterized in that: The annular support frame (226) is provided with a pressure relief pad (225) on the wall around the bottom of the inside.

5. The CNC bending machine for shipbuilding processes according to claim 1, characterized in that: The top of the limiting plate (229) is provided with an anti-skid pad (228) made of rubber material.

6. The CNC bending machine for shipbuilding processes according to claim 1, characterized in that: The sliding seat (26) is inserted into the bottom of the mounting seat (25), and the sliding seat (26) can move left and right on the mounting seat (25).

7. The CNC bending machine for shipbuilding processes according to claim 2, characterized in that: The top base (21) is installed on the top of the workbench (12) through two support plates (22), and the cavity (221) at the bottom of the support plate (22) is in communication with the bending groove (121).

8. The CNC press brake for shipbuilding process according to claim 2, characterized in that: Both sides of the bottom of the transparent baffle (13) and the bending groove (121) are provided with a rotating shaft (131), and the transparent baffle (13) can be freely opened through the rotating shaft (131).

Citation Information

Patent Citations

  • A CNC bending machine for mechanical processing

    CN220970442U