CN220461834U

CN220461834U - High-precision sheet metal arc bending device

Info

Publication number: CN220461834U
Application number: CN202322134194.1U
Authority: CN
Inventors: 赵伟炎
Original assignee: Hangzhou Senyang Machinery Co ltd
Current assignee: Hangzhou Senyang Machinery Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-09
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a high-precision sheet metal arc bending device which comprises a workbench, wherein a sliding groove is formed in the middle of the top end of the workbench, a sliding block is connected in the sliding groove in a sliding mode, a bending seat is fixedly connected to the top end of the sliding block, an extrusion groove is formed in the bending seat, two opposite forming dies are arranged in the extrusion groove, two adjacent fixing columns are fixedly connected to the opposite sides of the two forming dies, upright posts are fixedly connected to the two sides of the top end of the workbench, a top plate is fixedly connected to the tops of the two upright posts, and a linear guide rail is fixedly connected to the bottoms of the top plate. According to the utility model, the hydraulic cylinder drives the upper die forming block to descend so as to extrude the sheet metal plate, the forming die is extruded and corrected relatively, the sheet metal part is bent, and the linear guide rail drives the hydraulic cylinder on the movable seat to horizontally move, so that the upper die forming block is driven to horizontally move, and the sheet metal part in different directions can be bent.

Description

High-precision sheet metal arc bending device

Technical Field

The utility model relates to the technical field of sheet metal parts, in particular to a high-precision sheet metal arc bending device.

Background

The metal plate is a comprehensive cold working process for metal sheets (usually below 6 mm), and the remarkable characteristic of the metal plate is that the thickness of the same part is consistent. In actual sheet metal working engineering, it is generally necessary to bend sheet metal according to construction or structural requirements. In the metal plate bending process, the metal plate arc bending process is special. In the process, the metal plate is required to be bent into an arc surface, the arc surface is required to be flat, the surface stress of the plate is uniform, the bending position is accurately positioned, the surface of the plate after bending the arc is smooth, and the plate is not easy to damage.

Most of the existing bending devices are single in structure, only can bend fixed metal plates, cannot adjust the direction, are not easy to take and place workpieces, are low in precision and work efficiency, are not easy to manufacture, and are high-precision metal plate arc bending devices.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-precision sheet metal arc bending device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high accuracy panel beating circular arc bending device, includes the workstation, workstation top middle part is provided with the spout, sliding connection has the slider in the spout, slider top fixedly connected with seat of bending, be provided with the extrusion groove in the seat of bending, be provided with two relative forming die in the extrusion groove, two forming die is equal fixedly connected with two adjacent fixed columns on one side of being on the back mutually, the equal fixedly connected with stand in workstation top both sides, two equal fixedly connected with roof in stand top, roof bottom fixedly connected with linear guide, sliding connection has the removal seat on the linear guide external diameter, remove seat bottom fixedly connected with pneumatic cylinder.

As a further description of the above technical solution:

the output end of the hydraulic cylinder is fixedly connected with a bearing column, and the bottom of the bearing column is fixedly connected with an upper die forming block.

As a further description of the above technical solution:

the top end of the bending seat is provided with a rubber sheet, and the rubber sheet is positioned at the top end of the forming die.

As a further description of the above technical solution:

the electric push rod is fixedly connected to the left side of the sliding groove, and the output end of the electric push rod is fixedly connected to the left side of the sliding block.

As a further description of the above technical solution:

two adjacent movable grooves are formed in two sides of the bending seat, and the fixed columns penetrate through the movable grooves.

As a further description of the above technical solution:

and springs are arranged on the outer diameters of the two groups of fixed columns, and are positioned on two sides of the bending seat.

As a further description of the above technical solution:

the four corners of the bottom of the workbench are fixedly connected with supporting feet.

As a further description of the above technical solution:

limiting blocks are fixedly connected to the outer diameters of the two sides of the linear guide rail.

The utility model has the following beneficial effects:

1. according to the utility model, the sheet metal plate is placed on the rubber sheet through the mutual matching of the bending seat, the extrusion groove, the forming die, the fixing column, the spring, the upper die forming block and the like, the hydraulic cylinder drives the upper die forming block to descend to extrude the sheet metal plate, the forming die is extruded and corrected, the spring contracts to drive the fixing column to move upwards in the movable groove, and the forming die extrudes relatively to bend the sheet metal part, so that the working efficiency and precision are improved.

2. According to the utility model, the linear guide rail, the movable seat, the electric push rod, the sliding groove, the sliding block and the like are matched to work, the linear guide rail drives the hydraulic cylinder on the movable seat to horizontally move, so that the upper die forming block is driven to horizontally move, and meanwhile, the electric push rod pushes the bending seat to move in the sliding groove, so that sheet metal parts in different directions can be bent, and the practicability is improved.

Drawings

FIG. 1 is an exploded view of a high-precision sheet metal arc bending device provided by the utility model;

FIG. 2 is a schematic diagram of a forming die of a high-precision sheet metal arc bending device;

fig. 3 is a perspective view of a high-precision sheet metal arc bending device provided by the utility model.

Legend description:

1. a work table; 2. a chute; 3. a slide block; 4. a bending seat; 5. an extrusion groove; 6. a forming die; 7. fixing the column; 8. a column; 9. a top plate; 10. a linear guide rail; 11. a movable seat; 12. a hydraulic cylinder; 13. a bearing column; 14. an upper die forming block; 15. a rubber sheet; 16. an electric push rod; 17. a movable groove; 18. a spring; 19. supporting feet; 20. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a high accuracy panel beating circular arc bending device, including workstation 1, workstation 1 top middle part is provided with spout 2, make things convenient for slider 3 to slide in spout 2, sliding connection has slider 3 in spout 2, make the seat 4 of bending can horizontal movement, slider 3 top fixedly connected with seat 4 of bending, drive seat 4 motion of bending, be provided with extrusion groove 5 in the seat 4 of bending, be used for placing forming die 6, be provided with two relative forming die 6 in the extrusion groove 5, play the effect of bending the fixed to the panel beating, two equal fixedly connected with of opposite sides of forming die 6 two adjacent fixed columns 7, fixed forming die 6, the equal fixedly connected with stand 8 in workstation 1 top both sides, be used for fixed roof 9, the equal fixedly connected with roof 9 in two stand 8 tops, fixed linear guide 10, roof 9 bottom fixedly connected with linear guide 10, change the direction of going up the mould forming block 14, sliding connection has movable seat 11 on the linear guide 10 external diameter, movable seat 11 bottom fixedly connected with pneumatic cylinder 12, provide power for the panel beating piece.

The output fixedly connected with spandrel post 13 of pneumatic cylinder 12 has the effect of bearing connection, the bottom fixedly connected with of spandrel post 13 goes up mould shaping piece 14, play plastic effect, bend seat 4 top and be provided with sheet rubber 15, prevent to cause the mar to the sheet metal component, and sheet rubber 15 is located shaping mould 6 top, spout 2 left side fixedly connected with electric putter 16, for bending seat 4 motion power, and electric putter 16's output and slider 3 left side fixed connection, bend seat 4 both sides all and be provided with two adjacent movable slots 17, and fixed column 7 runs through movable slot 17, all be provided with spring 18 on the external diameter of two sets of fixed columns 7, play the effect that resets, and spring 18 is located the seat 4 both sides of bending, the equal fixedly connected with supporting legs 19 in workstation 1 bottom four corners, make workstation 1 more firm, the equal fixedly connected with stopper 20 of linear guide 10 both sides external diameter prevents to remove seat 11 and stand 8 collision.

Working principle: when needing to bend, the sheet metal plate is put into the rubber sheet 15, the hydraulic cylinder 12 drives the upper die forming block 14 to descend and extrude the sheet metal plate, the forming die 6 is extruded and straightened, the spring 18 contracts and drives the fixed column 7 to move upwards in the movable groove 17, the forming die 6 extrudes relatively, the sheet metal part is bent, the working efficiency and the precision are improved, the linear guide 10 drives the hydraulic cylinder 12 on the movable seat 11 to move horizontally, and accordingly the upper die forming block 14 is driven to move horizontally, meanwhile, the electric push rod 16 pushes the bending seat 4 to move in the sliding groove 2, the sheet metal part in different directions can be bent, and the practicability is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a high accuracy panel beating circular arc bending device, includes workstation (1), its characterized in that: the novel automatic bending machine is characterized in that a sliding chute (2) is arranged in the middle of the top end of the workbench (1), a sliding block (3) is connected in the sliding chute (2), a bending seat (4) is fixedly connected to the top end of the sliding block (3), an extrusion groove (5) is formed in the bending seat (4), two opposite forming dies (6) are arranged in the extrusion groove (5), two adjacent fixing columns (7) are fixedly connected to one opposite side of each forming die (6), stand columns (8) are fixedly connected to two sides of the top end of the workbench (1), a top plate (9) is fixedly connected to the top of each stand column (8), a linear guide rail (10) is fixedly connected to the bottom of the top plate (9), a movable seat (11) is connected to the outer diameter of the linear guide rail (10), and a hydraulic cylinder (12) is fixedly connected to the bottom of the movable seat (11).

2. The high-precision sheet metal arc bending device according to claim 1, wherein: the output end of the hydraulic cylinder (12) is fixedly connected with a bearing column (13), and the bottom of the bearing column (13) is fixedly connected with an upper die forming block (14).

3. The high-precision sheet metal arc bending device according to claim 1, wherein: the top end of the bending seat (4) is provided with a rubber sheet (15), and the rubber sheet (15) is positioned at the top end of the forming die (6).

4. The high-precision sheet metal arc bending device according to claim 1, wherein: the left side of the chute (2) is fixedly connected with an electric push rod (16), and the output end of the electric push rod (16) is fixedly connected with the left side of the sliding block (3).

5. The high-precision sheet metal arc bending device according to claim 1, wherein: two adjacent movable grooves (17) are formed in two sides of the bending seat (4), and the fixed columns (7) penetrate through the movable grooves (17).

6. The high-precision sheet metal arc bending device according to claim 1, wherein: the outer diameters of the two groups of fixing columns (7) are provided with springs (18), and the springs (18) are positioned on two sides of the bending seat (4).

7. The high-precision sheet metal arc bending device according to claim 1, wherein: supporting legs (19) are fixedly connected to four corners of the bottom of the workbench (1).

8. The high-precision sheet metal arc bending device according to claim 1, wherein: limiting blocks (20) are fixedly connected to the outer diameters of two sides of the linear guide rail (10).