CN213134584U

CN213134584U - Sheet metal bending machine

Info

Publication number: CN213134584U
Application number: CN202021712094.2U
Authority: CN
Inventors: 黄静慧
Original assignee: Guangzhou Zhongchi Advertising Service Co ltd
Current assignee: Dalian Juxinjia Equipment Co.,Ltd.
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-07
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a panel beating bender, include: the bearing assembly comprises a base, a lower die, a support column and a bearing beam; one surface of the support column is provided with an accommodating groove, the support column is provided with a sliding groove, and the sliding groove is communicated with the accommodating groove; the top of the supporting column is correspondingly connected with a fixing column in the accommodating groove; the bending assembly comprises a moving plate, a lifting element, a guide rail, an upper die, a pushing element, a pulley and a tension spring; one end of the lifting element is connected with the bearing beam; the opposite ends of the guide rail are respectively penetrated and convexly extended to exceed the sliding grooves and then are connected with the pulleys; the pulley and the tension spring are both positioned in the accommodating groove; one end of the tension spring is connected with the guide rail, and the other end of the tension spring is connected with the fixing column. Above-mentioned panel beating bender, simple structure, convenient to use, guided way sliding connection support column goes up mould sliding connection guided way, can drive the different positions of last mould butt in the lower mould through propelling movement component cooperation elevating element, can bend the different positions of machined part, has strengthened the practicality greatly, has improved machining efficiency.

Description

Sheet metal bending machine

Technical Field

The utility model relates to a sheet metal processing technology field especially relates to a panel beating bender.

Background

The panel beating in-process that uses need bend the panel beating, can use the panel beating in the operation requirement of difference through buckling, and current bender is usually to place the machined part on the operation panel to carry out the punching press through stamping device, thereby bend the machined part.

However, these bending machines have single functions, and can only bend the whole plate in a whole manner, and cannot make local adjustment or intermittent bending according to actual needs, which is inconvenient for improving the processing efficiency.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a panel beating bender, simple structure, convenient to use can bend to the different positions of machined part, has strengthened the practicality greatly, has improved machining efficiency.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a sheet metal bending machine, comprising:

the bearing assembly comprises a base, a lower die, support columns and a bearing beam, wherein the lower die is arranged on the base; an accommodating groove is formed in one surface, back to the lower die, of the supporting column, a sliding groove is formed in the supporting column, and the sliding groove is communicated with the accommodating groove; the top of the supporting column is also connected with a fixing column corresponding to the accommodating groove; and

the bending assembly is slidably arranged in the bearing assembly; the bending assembly comprises a moving plate, a lifting element arranged on the top surface of the moving plate, a guide rail arranged on the bottom surface of the moving plate, an upper die connected with the guide rail in a sliding manner, a pushing element connected with one end of the upper die, pulleys arranged at two opposite ends of the guide rail and a tension spring connected with the guide rail; one end of the lifting element, which is far away from the moving plate, is connected with the bearing beam; the opposite ends of the guide rail are respectively penetrated and convexly extend out of the sliding grooves and then are connected with the pulleys; the pulley and the tension spring are both positioned in the accommodating groove; the pulley is abutted against one surface of the support column, which faces away from the upper die; one end of the tension spring is connected with the guide rail, and the other end of the tension spring is connected with the fixing column.

Above-mentioned panel beating bender, simple structure, convenient to use, guided way sliding connection support column goes up mould sliding connection guided way, can drive the different positions of last mould butt in the lower mould through propelling movement component cooperation elevating element, can bend the different positions of machined part, has strengthened the practicality greatly, has improved machining efficiency.

In one embodiment, the length direction of the accommodating groove is consistent with the length direction of the supporting column; the length direction of the sliding groove is consistent with that of the supporting column.

In one embodiment, the moving plate and the upper die are located between the two supporting columns, and the upper die is used for corresponding to the lower die.

In one embodiment, the top of the lower die is provided with a pressing groove, and the pressing groove is used for corresponding to the bottom of the upper die.

In one embodiment, the lifting element is a cylinder, one end of the lifting element is connected with the moving plate, and the other end of the lifting element is connected with the bearing beam.

In one embodiment, the pushing element is an air cylinder, one end of the pushing element is fixedly connected with the guide rail, and the other end of the pushing element is connected with the upper die; the pushing element can drive the upper die to slide along the length direction of the guide rail.

In one embodiment, the length of the guide rail is greater than the length of the moving plate.

Drawings

Fig. 1 is a schematic perspective view of a sheet metal bending machine according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of the sheet metal bending machine shown in fig. 1;

fig. 3 is a schematic perspective view of a bending assembly in the sheet metal bending machine shown in fig. 1, wherein the extension spring is not included;

fig. 4 is a perspective view of another perspective view of the bending assembly of the sheet metal bending machine shown in fig. 3, without the tension spring.

Reference is made to the accompanying drawings in which:

10-a bearing component, 11-a base, 12-a lower die, 13-a support column, 14-a bearing beam, 15-an adapter rod, 16-a baffle, 17-an accommodating groove, 18-a chute and 19-a fixing column;

20-bending component, 21-moving plate, 22-lifting element, 23-guide rail, 24-upper die, 25-pushing element, 26-pulley and 27-tension spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 4, a sheet metal bending machine according to an embodiment of the present invention includes a supporting assembly 10 and a bending assembly 20 slidably mounted in the supporting assembly 10.

The bearing assembly 10 includes a base 11, a lower mold 12 installed on the base 11, support columns 13 connected to two opposite ends of the base 11, a bearing beam 14 connected between tops of the support columns 13, adapter rods 15 respectively connected to backs of the support columns 13, and a baffle 16 connected between one ends of the adapter rods 15. The lower die 12 is positioned between the two support columns 13, and the top height of the lower die 12 is smaller than that of the baffle 16. The top of lower mould 12 has seted up the indent, and the indent is used for the location to hold bending assembly 20.

In this embodiment, an accommodating groove 17 is formed on a surface of the supporting pillar 13 facing away from the lower mold 12, and a length direction of the accommodating groove 17 is consistent with a length direction of the supporting pillar 13. The supporting column 13 is provided with a sliding chute 18, and the length direction of the sliding chute 18 is consistent with the length direction of the supporting column 13. The chute 18 penetrates through the supporting column 13, so that two opposite surfaces of the supporting column 13 are communicated, the chute 18 is communicated with the accommodating groove 17, and the chute 18 is used for penetrating parts of the bending assembly 20.

Further, in this embodiment, a fixing column 19 is further connected to the top of the supporting column 13 in the corresponding accommodating groove 17, a length direction of the fixing column 19 is perpendicular to a length direction of the supporting column 13, and the fixing column 19 is used for connecting the bending assembly 20.

The bending assembly 20 includes a moving plate 21, a lifting element 22 mounted on the top surface of the moving plate 21, a guide rail 23 mounted on the bottom surface of the moving plate 21, an upper die 24 slidably connected to the guide rail 23, a pushing element 25 connected to one end of the upper die 24, pulleys 26 mounted on opposite ends of the guide rail 23, and a tension spring 27 connected to the guide rail 23.

The moving plate 21 and the upper die 24 are located between the two support columns 13, the upper die 24 is used for corresponding to the lower die 12, a workpiece is placed between the upper die 24 and the lower die 12, and the bottom of the upper die 24 is used for extruding the workpiece into a pressing groove to bend the workpiece.

One end of the lifting element 22 far from the moving plate 21 is connected to the bearing beam 14, in this embodiment, the lifting element 22 is a cylinder, one end of the lifting element 22 is connected to the moving plate 21, and the other end of the lifting element 22 is connected to the bearing beam 14.

In this embodiment, the pushing element 25 is a cylinder, one end of the pushing element 25 is fixedly connected to the guide rail 23, the other end of the pushing element 25 is connected to the upper die 24, the pushing element 25 can drive the upper die 24 to slide along the length direction of the guide rail 23, and the pushing element 25 cooperates with the lifting element 22 to drive the upper die 24 to abut against different positions of the lower die 12, so as to achieve local bending or intermittent bending of different positions of the workpiece.

The length of the guide rail 23 is greater than that of the moving plate 21, and the opposite ends of the guide rail 23 respectively penetrate through and protrude beyond the sliding grooves 18 and then are connected with the pulleys 26, so that the guide rail 23 is slidably connected with the supporting column 13. Specifically, the pulley 26 is located within the receiving groove 17, and the pulley 26 abuts a face of the support column 13 facing away from the upper die 24. The extension spring 27 is located in the receiving groove 17, one end of the extension spring 27 is connected with the guide rail 23, and the other end of the extension spring 27 is connected with the fixing column 19, so that the moving plate 21 can be automatically reset.

Above-mentioned panel beating bender, simple structure, convenient to use, guided way 23 sliding connection support column 13 goes up mould 24 sliding connection guided way 23, cooperates elevating element 22 through propelling movement component 25 to drive and to go up mould 24 butt in the different positions of lower mould 12, can bend the different positions of machined part, has strengthened the practicality greatly, has improved machining efficiency.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a panel beating bender which characterized in that includes:

2. The sheet metal bending machine according to claim 1, wherein the length direction of the accommodating groove is consistent with the length direction of the supporting column; the length direction of the sliding groove is consistent with that of the supporting column.

3. The sheet metal bending machine according to claim 1, wherein the moving plate and the upper die are located between the two support columns, and the upper die is used for corresponding to the lower die.

4. The sheet metal bending machine according to claim 3, wherein a pressing groove is formed in the top of the lower die and corresponds to the bottom of the upper die.

5. The sheet metal bending machine according to claim 1, wherein the lifting element is an air cylinder, one end of the lifting element is connected with the moving plate, and the other end of the lifting element is connected with the bearing beam.

6. The sheet metal bending machine according to claim 1, wherein the pushing element is an air cylinder, one end of the pushing element is fixedly connected with the guide rail, and the other end of the pushing element is connected with the upper die; the pushing element can drive the upper die to slide along the length direction of the guide rail.

7. The sheet metal bending machine according to claim 1, wherein the length of the guide rail is greater than the length of the moving plate.