CN216606764U

CN216606764U - Adjustable lower mould of bender inserted sheet formula opening

Info

Publication number: CN216606764U
Application number: CN202122819360.2U
Authority: CN
Inventors: 蒋辉; 郭晓峰
Original assignee: Jinhengshan Electric Wuxi Co ltd
Current assignee: Jinhengshan Electric Wuxi Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-27
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an insert type opening adjustable lower die of a bending machine, which comprises a lower die body, a bending plate, a locking assembly and an inner support assembly, wherein the lower die body comprises a bending inner groove which is used for bending a plate body and is formed along the length direction of the lower die body; two the opening width between the board of bending is adjusted through the internal stay subassembly, can adjust the opening width of the inside groove of bending, and then promotes its commonality, reduces mould manufacturing cost.

Description

Adjustable lower mould of bender inserted sheet formula opening

Technical Field

The utility model belongs to the field of metal plate bending, and particularly relates to an insert type opening-adjustable lower die of a bending machine.

Background

When bending the panel beating to panel, because different products need different angle of bending, consequently need different open-ended lower moulds of bending, and present mode still adopts the lower die structure of integral type, and the opening distance is fixed, and this just makes when processing different products, need be equipped with corresponding lower mould of bending, causes the mould model too much, manufacturing cost is high, the commonality is relatively poor.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the insert type opening-adjustable lower die of the bending machine, which can adjust the opening of the lower die.

The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the utility model is as follows:

an insert type opening-adjustable lower die of a bending machine comprises a lower die body, a bending plate, locking assemblies and inner supporting assemblies, wherein the lower die body comprises a bending inner groove which is used for bending a plate body and is formed along the length direction of the lower die body; the width of the opening between the two bending plates is adjusted through the inner support assembly.

Further, the internal stay subassembly contains the inserted sheet, and is a plurality of the inserted sheet is laminated in proper order in the direction of the perpendicular to board of bending and is arranged the setting, and is a plurality of the inserted sheet is by the centre gripping between lower mould die body and the board of bending.

Furthermore, the internal stay subassembly includes two regulating plates and sets up two the regulation structure between the regulating plate, two the regulating plate respectively butt in the inside wall of the inside groove of bending, the board of bending, two the regulating plate carries out interval adjustment through adjusting the structure on the direction of the board of bending of perpendicular to.

Furthermore, the regulating plate is of a wedge structure, two wedge surfaces of the regulating plate are attached to each other, and the regulating structure is of a groove-shaped tooth structure respectively arranged on the wedge surfaces of the regulating plate.

Furthermore, the thick end of the adjusting plate is provided with an auxiliary support piece in a direction perpendicular to the bending plate in an adjustable manner, and the adjusting plate is abutted to the bending plate or the lower die body through the auxiliary support piece.

Furthermore, the auxiliary supporting piece is an adjusting bolt, and a threaded hole is formed in the thick end of the adjusting plate corresponding to the auxiliary supporting piece.

Furthermore, the locking assembly comprises a locking screw and a nut which is arranged on one end of the locking screw in a matching mode, one end of the locking screw is connected to the bending plate, the other end of the locking screw extends out of the bending inner groove in the direction perpendicular to the bending plate, and movable through holes are formed in the two side walls of the lower die body corresponding to the locking screw.

Has the advantages that: according to the utility model, the distance between the two bending plates can be adjusted through the inner support assembly and the locking assembly, so that the opening width of the bending inner groove can be adjusted, the opening width of the die can be effectively adjusted, the die can meet the use requirements of various bending processes, the technical problem that one die can only meet the requirement of one bending specification is solved, the integral demand of the die is greatly reduced, the cost input is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of a first embodiment of the present invention;

FIG. 2 is a schematic diagram showing the overall structure of a second embodiment of the present invention;

fig. 3 is an enlarged view of the structure of part a of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, an insert type opening adjustable lower die of a bending machine comprises a lower die body 1, a bending plate 2, a locking assembly 3 and an inner support assembly 4, wherein the lower die body 1 comprises a bending inner groove 5 which is used for bending a plate body and is formed along the length direction of the lower die body, the two side walls of the bending inner groove 5 are respectively provided with the bending plate 2 at intervals, the bending plate 2 can be displaced and adjusted in the direction perpendicular to the bending plate relative to the lower die body 1, a plurality of groups of inner support assemblies 4 are arranged between the bending plate 2 and the side walls of the bending inner groove 5, the thickness of the inner support assemblies 4 in the direction perpendicular to the bending plate can be adjusted, the locking assembly 3 is arranged on the bending plate 2, and the bending plate 2 and the inner support assemblies 4 are locked and attached to the lower die body through the locking assembly 3; the width of the opening between the two bending plates 2 is adjusted through an inner support component 4. The distance between the two bending plates can be adjusted through the internal support assembly and the locking assembly, so that the opening width of the bending inner groove is adjusted, the universality of the bending inner groove is improved, and the manufacturing cost of the die is reduced.

As shown in fig. 1, a first embodiment: interior subassembly 4 that props contains inserted sheet 6, and is a plurality of the setting is arranged in laminating in proper order to inserted sheet 6 in the direction of perpendicular to board 2 of bending, and is a plurality of inserted sheet 6 is by the centre gripping between lower mould die body and the board 2 of bending, inserted sheet 6 is plate body formula structure for interval between fifty percent discount board 2 and the lower mould die body carries out thickness control.

As shown in fig. 2 and fig. 3, a second embodiment: the internal support component 4 comprises two adjusting plates 7 and an adjusting structure arranged between the two adjusting plates 7, the two adjusting plates 7 are respectively abutted to the inner side wall of the bending internal groove 5 and the bending plate 2, and the two adjusting plates 7 are subjected to interval adjustment in the direction perpendicular to the bending plate 2 through the adjusting structure.

Regulating plate 7 is oblique wedge block structure, two regulating plate 7's oblique wedge face laminating sets up, the regulation structure is for setting up ditch form tooth structure 9 on regulating plate 7's oblique wedge face respectively, carries out mutual interlock through ditch form tooth structure 9 between two regulating plates 7, when the regulating plate is bent the board and presss from both sides tightly on die body down, can be spacing mutual displacement and drunkenness between two regulating plates 7, guarantees the stability after the regulation, and through the regulation mode of two regulating plates, and simple structure, convenient operation.

The thick end of the adjusting plate 7 is adjustably provided with an auxiliary support piece 8 in the direction perpendicular to the bending plate 2, and the adjusting plate 7 is abutted to the bending plate 2 or the lower die body 1 through the auxiliary support piece 8. The auxiliary supporting piece 8 is an adjusting bolt, and a threaded hole is formed in the thick end of the adjusting plate 7 corresponding to the auxiliary supporting piece 8. The adjusting plate 7 is further supported stably by the auxiliary support 8 against tilting.

The locking assembly 3 comprises a locking screw rod 11 and a nut 12 which is arranged at one end of the locking screw rod 11 in a matched mode, one end of the locking screw rod 11 is connected to the bending plate 2, the other end of the locking screw rod extends out of the bending inner groove 5 in the direction perpendicular to the bending plate, and movable through holes are formed in the two side walls of the lower die body 1 corresponding to the locking screw rod 11.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. The utility model provides an adjustable lower mould of bender inserted sheet formula opening which characterized in that: the plate bending device comprises a lower die body (1), a bending plate (2), a locking assembly (3) and an inner supporting assembly (4), wherein the lower die body (1) comprises a bending inner groove (5) which is used for bending a plate body and is formed along the length direction of the lower die body, the bending plates (2) are respectively arranged on two side walls of the bending inner groove (5) at intervals, a plurality of groups of inner supporting assemblies (4) are arranged between the bending plate (2) and the side walls of the bending inner groove (5), the thickness of the inner supporting assembly (4) in the direction perpendicular to the bending plate is adjustable, the locking assembly (3) is arranged on the bending plate (2), and the bending plate (2) and the inner supporting assembly (4) are locked and attached to the lower die body through the locking assembly (3); the width of an opening between the two bending plates (2) is adjusted through the inner support assembly (4).

2. The insert type opening adjustable lower die of the bending machine according to claim 1, characterized in that: interior subassembly (4) that props contains inserted sheet (6), and is a plurality of inserted sheet (6) are laminated in proper order in the direction of perpendicular to board (2) of bending and are arranged the setting, and are a plurality of inserted sheet (6) are by the centre gripping between lower mould die body and board (2) of bending.

3. The insert type opening adjustable lower die of the bending machine according to claim 1, characterized in that: the internal support assembly (4) comprises two adjusting plates (7) and an adjusting structure arranged between the two adjusting plates (7), the two adjusting plates (7) are respectively abutted to the inner side wall of the bending inner groove (5) and the bending plate (2), and the two adjusting plates (7) are subjected to interval adjustment in the direction perpendicular to the bending plate (2) through the adjusting structure.

4. The insert type opening adjustable lower die of the bending machine according to claim 3, characterized in that: the adjusting plate (7) is of a wedge structure, two wedge surfaces of the adjusting plate (7) are attached to each other, and the adjusting structure is of a groove-shaped tooth structure (9) respectively arranged on the wedge surfaces of the adjusting plate (7).

5. The insert type opening adjustable lower die of the bending machine according to claim 4, characterized in that: the adjustable auxiliary support piece (8) that is provided with of thick end of regulating plate (7) in the direction of perpendicular to board (2) of bending, regulating plate (7) are through auxiliary support piece (8) butt on board (2) of bending or lower mould die body (1).

6. The adjustable lower die with inserted sheet openings for the bending machine according to claim 5, characterized in that: the auxiliary supporting piece (8) is an adjusting bolt, and a threaded hole is formed in the thick end of the adjusting plate (7) corresponding to the auxiliary supporting piece (8).

7. The insert type opening adjustable lower die of the bending machine according to claim 1, characterized in that: the locking assembly (3) comprises a locking screw rod (11) and a nut (12) which is arranged on one end of the locking screw rod (11) in a matching mode, one end of the locking screw rod (11) is connected to the bending plate (2), the other end of the locking screw rod extends out of the bending inner groove (5) in the direction perpendicular to the bending plate, and movable through holes are formed in the two side walls of the lower die body (1) corresponding to the locking screw rod (11).