CN217941556U

CN217941556U - Metal plate cutting and bending device

Info

Publication number: CN217941556U
Application number: CN202221602144.0U
Authority: CN
Inventors: 李庆经; 董建香; 李永婷; 王捧捧
Original assignee: Weifang Jingyi Cold Bending Machinery Co ltd
Current assignee: Weifang Jingyi Cold Bending Machinery Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-02
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a panel beating cuts off bending device that relates to part cuts off technical field of bending, including an hydro-cylinder, no. two hydro-cylinders, the cutting off sword, the board of bending for the first time, the second time is bent the sword, the die, the playback spring, the cushion cap, base and lathe, no. two hydro-cylinders are being connected to an hydro-cylinder on the lathe, be provided with the cutting off sword under No. two hydro-cylinders, be provided with the board of bending for the first time and the board of bending for the second time on an hydro-cylinder and No. two hydro-cylinders respectively, be provided with the die on the base of lathe, be provided with the cushion cap on the die, cushion cap and playback spring coupling, when the device uses, cooperation through an hydro-cylinder and No. two hydro-cylinders, just can cut the panel beating and buckle, just can accomplish cutting and buckle when processing the product an organic whole through this setting, need not change equipment, thereby production efficiency has been improved.

Description

Metal plate cutting and bending device

Technical Field

The utility model relates to a part cuts off the technical field of bending, specifically is a panel beating cuts off bending device.

Background

The sheet metal is a comprehensive cold processing technology aiming at sheet metal (generally below 6 mm), and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as door panels and automobile bodies) and the like. The remarkable characteristic is that the thickness of the same part is consistent. The metal plate has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the metal plate is an essential component. Along with the more and more extensive application of panel beating, the design of sheet metal component has become a very important ring in the product development process, and mechanical engineer must skilled master the design skill of sheet metal component for the panel beating of design not only satisfies the requirements such as function and the outward appearance of product, can make stamping die make simply, with low costs again.

At present, when the metal plate is cut off, the metal plate can be directly cut by a cutting knife of equipment, but the metal plate cannot be bent, the equipment with the bending function has less bending times, a part of the equipment can only be bent once, and the metal plate can be bent manually by personnel when the part of the equipment is bent, so that the metal plate cannot be bent integrally through the device, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel beating cuts off bending device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a panel beating cuts off bending device, includes an hydro-cylinder, no. two hydro-cylinders, cutting off cutter, the first board of bending, the second cutter of bending, die, homing spring, cushion cap, base and lathe, no. two hydro-cylinders are being connected to the hydro-cylinder on the lathe, be provided with the cutting off cutter under No. two hydro-cylinders, be provided with the first board of bending and the second board of bending on hydro-cylinder and No. two hydro-cylinders respectively, be provided with the die on the base of lathe, be provided with the cushion cap on the die, cushion cap and homing spring coupling.

As a further aspect of the present invention: the oil cylinder is arranged above the machine tool, the output end of the oil cylinder faces the lower portion of the machine tool, the output end of the oil cylinder is connected with the top end of the second oil cylinder, and the oil cylinder is connected to the base through a peripheral sliding rod in a sliding mode.

As a further aspect of the present invention: the upper end of No. two hydro-cylinders is connected with the output of an hydro-cylinder, no. two hydro-cylinders move in the vertical direction of lathe, the upper end of No. two hydro-cylinders is provided with the connecting plate, no. two hydro-cylinders pass through the connecting plate of peripheral hardware and the sliding rod connection on the hydro-cylinder, sliding connection just can be carried out on the slide bar to the connecting plate on No. two hydro-cylinders, the output of No. two hydro-cylinders is towards the lathe below, the below of No. two hydro-cylinders is provided with the connecting plate, connecting plate sliding connection is on the slide bar.

As a further aspect of the present invention: and a cutting-off cutter is arranged at the output end of the second oil cylinder, a first bending plate is arranged on the outer side of the cutting-off cutter, and the first bending plate corresponds to the position of the female die on the base.

As the utility model discloses further scheme again: the second-time bending plate is arranged on the connecting plate below the second oil cylinder and arranged on two sides of the connecting plate, the second-time bending plate corresponds to two side positions of the female die, a vacancy is formed in the end face of the top end of the female die, and the vacancy in the top end of the female die is the same as the width of the cutting knife.

As a further aspect of the present invention: the cushion cap is connected with the base through the homing spring, the vacancy has been seted up with the position that the die corresponds to the cushion cap, the die sets up for the step type, die upper end step height is different with below step height.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through placing the metal sheet on the cushion cap under the board of bending for the second time, the hydro-cylinder of lathe top just can drive No. two hydro-cylinders and carry out the downstream, the board of bending for the second time just can be fixed with it, be provided with the cutting off cutter and the board of bending for the first time on the output of No. two hydro-cylinders, cutting off cutter length is greater than the board of bending for the first time, when No. two hydro-cylinders drive the cutting off cutter and cut off the metal sheet, the board of bending for the first time can not contact with the metal sheet, no. two hydro-cylinders drive the cutting off cutter with the metal sheet back of cutting off, no. two hydro-cylinders are motionless, no. one hydro-cylinder continues the downstream, the board just can promote the metal sheet downstream for the first time of bending, receive the top of die again, thereby make it upwards buckle once more, just can accomplish the secondary panel beating of bending, just can carry out integrative operation to the material when just setting up the device, make the material cut and buckle with the production efficiency for the second time, thereby the production efficiency has been improved.

Drawings

Fig. 1 is a first schematic structural view of a sheet metal cutting and bending device of the present invention;

fig. 2 is the utility model relates to a panel beating cuts off bending device's structural schematic diagram two.

In the figure: 1. a first oil cylinder; 2. a second oil cylinder; 3. cutting off the cutter; 4. bending the plate for the first time; 5. bending the plate for the second time; 6. a female die; 7. a homing spring; 8. a bearing platform; 9. a base; 10. a machine tool; 11. a connecting plate; 12. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, in the embodiment of the present invention, a sheet metal cutting and bending device includes a first oil cylinder 1, a second oil cylinder 2, a cutting knife 3, a first bending plate 4, a second bending knife, a concave die 6, a homing spring 7, a bearing platform 8, a base 9 and a machine tool 10, wherein the first oil cylinder 1 on the machine tool 10 is connected with the second oil cylinder 2, the cutting knife 3 is arranged under the second oil cylinder 2, the first bending plate 4 and the second bending plate 5 are respectively arranged on the first oil cylinder 1 and the second oil cylinder 2, the concave die 6 is arranged on the base 9 of the machine tool 10, the bearing platform 8 is arranged on the concave die 6, and the bearing platform 8 is connected with the homing spring 7; no. 1 hydro-cylinder sets up the top at lathe 10, the output of No. 1 hydro-cylinder is towards the below of lathe 10, the output of No. 1 hydro-cylinder is connected with No. 2 hydro-cylinder's top, no. 1 hydro-cylinder passes through the slide bar 12 sliding connection of peripheral hardware on base 9, when using through setting up the device, just can place the material on the cushion cap 8 of the board 5 below of bending for the second time earlier, then move down through No. 1 hydro-cylinder and fix it, then cut through No. 2 hydro-cylinder, then make the material accomplish through the cooperation of No. 1 hydro-cylinder and No. 2 hydro-cylinder and buckle.

The upper end of the second oil cylinder 2 is connected with the output end of the first oil cylinder 1, the second oil cylinder 2 moves in the vertical direction of the machine tool 10, a connecting plate 11 is arranged at the upper end of the second oil cylinder 2, the second oil cylinder 2 is connected with a sliding rod 12 on the first oil cylinder 1 through the peripheral connecting plate 11, the connecting plate 11 on the second oil cylinder 2 can be in sliding connection on the sliding rod 12, the output end of the second oil cylinder 2 faces the lower part of the machine tool 10, the connecting plate 11 is arranged below the second oil cylinder 2, and the connecting plate 11 is in sliding connection with the sliding rod 12; a cutting-off knife 3 is arranged at the output end of the second oil cylinder 2, a first bending plate 4 is arranged on the outer side of the cutting-off knife 3, the first bending plate 4 corresponds to the position of a female die 6 on a base 9, the second oil cylinder 2 can be moved up and down on a machine tool 10 through setting, and materials can be cut conveniently.

A second-time bending plate 5 is arranged on the connecting plate 11 below the second oil cylinder 2, the second-time bending plates 5 are arranged on two sides of the connecting plate 11, the second-time bending plates 5 correspond to two sides of the female die 6, a vacancy is formed in the end face of the top end of the female die 6, and the vacancy in the top end of the female die 6 is the same as the width of the cutting knife 3; the bearing platform 8 is connected with the base 9 through the return spring 7, a vacant position is formed in the position, corresponding to the female die 6, of the bearing platform 8, the female die 6 is arranged in a step shape, the step height of the upper end of the female die 6 is different from the step height of the lower portion of the female die, and therefore the cutting end face of the material can be conveniently jacked and bent upwards.

The utility model discloses a theory of operation is: when the device is arranged for use, a metal plate can be placed on a bearing platform 8 at a feeding position, then the first oil cylinder 1 drives the connecting plate 11 to move downwards, the second bending plate 5 on the connecting plate 11 can press the metal plate tightly, the top end of the female die 6 can be tightly attached to the lower end face of the metal plate, the second oil cylinder 2 can move downwards, the cutting knife 3 stretches out to cut the metal plate, so that the metal plate is divided into two sections, after the cutting is completed, the first oil cylinder 1 continues to move downwards, the first bending plate 4 can extrude the metal plate to complete the first bending, the second oil cylinder 2 returns, the first oil cylinder 1 continues to press, the second bending plate 5 can extrude the metal plate to complete the second bending, and after the first oil cylinder 1 returns, the metal plate can be cut off for two times of bending.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a panel beating cuts off bending device, includes hydro-cylinder (1), no. two hydro-cylinders (2), cutting off cutter (3), the first board (4) of bending, the second time of bending, die (6), playback spring (7), cushion cap (8), base (9) and lathe (10), its characterized in that: no. two hydro-cylinders (2) are being connected in hydro-cylinder (1) on lathe (10), be provided with cutting off cutter (3) under No. two hydro-cylinders (2), be provided with respectively on hydro-cylinder (1) and No. two hydro-cylinders (2) for the first time and bend board (4) and bend board (5) for the second time, be provided with die (6) on base (9) of lathe (10), be provided with cushion cap (8) on die (6), cushion cap (8) are connected with playback spring (7).

2. The sheet metal cutting and bending device according to claim 1, characterized in that: the utility model discloses a machine tool, including a base (9), an oil cylinder (1), the output of an oil cylinder (1) is connected with the top of No. two oil cylinders (2), the top of a machine tool (10) is set up to an oil cylinder (1), the output of an oil cylinder (1) is towards the below of machine tool (10), the output of an oil cylinder (1) is connected with the top of No. two oil cylinders (2), slide bar (12) sliding connection that a hydro-cylinder (1) passes through the peripheral hardware is on base (9).

3. The sheet metal cutting and bending device according to claim 1, characterized in that: the upper end of No. two hydro-cylinders (2) is connected with the output of a hydro-cylinder (1), no. two hydro-cylinders (2) move in the vertical direction of lathe (10), the upper end of No. two hydro-cylinders (2) is provided with connecting plate (11), no. two hydro-cylinders (2) are connected with slide bar (12) on hydro-cylinder (1) through connecting plate (11) of peripheral hardware, sliding connection just can carry out sliding connection on slide bar (12) on connecting plate (11) on No. two hydro-cylinders (2), the output of No. two hydro-cylinders (2) is towards lathe (10) below, the below of No. two hydro-cylinders (2) is provided with connecting plate (11), connecting plate (11) sliding connection is on slide bar (12).

4. The sheet metal cutting and bending device according to claim 1, characterized in that: and a cutting-off knife (3) is arranged at the output end of the second oil cylinder (2), a first bending plate (4) is arranged at the outer side of the cutting-off knife (3), and the first bending plate (4) corresponds to the female die (6) on the base (9) in position.

5. The sheet metal cutting and bending device according to claim 1, characterized in that: be provided with second time board (5) of bending on connecting plate (11) of No. two hydro-cylinders (2) below, the second time board (5) of bending sets up the both sides in connecting plate (11), the second time board (5) of bending corresponds with the both sides position of die (6), die (6) top terminal surface is provided with the vacancy, the vacancy on die (6) top is the same with the width of cutting off cutter (3).

6. The sheet metal cutting and bending device according to claim 1, characterized in that: cushion cap (8) are connected with base (9) through playback spring (7), the vacancy has been seted up with the position that die (6) correspond in cushion cap (8), die (6) are the step type setting, die (6) upper end step height is different with below step height.