CN211758042U

CN211758042U - Quick bending and forming die for automobile sheet metal parts

Info

Publication number: CN211758042U
Application number: CN202020192301.XU
Authority: CN
Inventors: 贾于中
Original assignee: Changzhou Huiyu Electric Appliance Co ltd
Current assignee: Changzhou Huiyu Electric Appliance Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-10-27
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a car sheet metal component forming die that bends fast, including lower mould and last mould, there is the fixing base of bending at the top middle part of lower bolster through bolt fixed mounting, two locating pins of the top fixedly connected with of fixing base of bending, the top of the fixing base of bending is placed and is remained the piece of bending, it has the centre bore to wait to bend to open on, match each other between centre bore and the locating pin and peg graft, the both sides setting of the fixing base of bending is provided with the spout, the spout is opened there is the spring groove, spring inslot fixed mounting has the spring, the top fixedly connected with lifter plate of spring bends, bolt fixed connection moulding-die is passed through to the below of lower bolster, the shape of moulding-die is character cut in bas-relief, this utility model, through the fast shaping of bending of stamping equipment, the mould precision is high, and process.

Description

Quick bending and forming die for automobile sheet metal parts

Technical Field

The utility model relates to the technical field of mold, specifically be a car sheet metal component forming die that bends fast.

Background

With the development of the automobile industry and related industries, the processing requirements on parts are higher and higher, many parts are produced in a non-cutting die, but the existing workpiece is inconvenient to position and fix in the processing process, the processing accuracy is not high, and the product quality is reduced, so that the problem needs to be solved by the invention of the rapid bending forming die for the automobile sheet metal part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming die bends fast for car sheet metal component 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 car sheet metal component forming die that bends fast, includes lower mould and last mould, the lower mould includes die holder, lower plate and lower bolster, lower plate and die holder are from last to fixing in proper order down, it includes upper die base, punch holder and cope match-plate pattern to go up the mould, upper die base, punch holder and cope match-plate pattern are from last to fixing in proper order down, and the lower mould of setting and the main part of last mould component mould conveniently realize the sheet metal component and bend the shaping fast. The upper middle part of the lower template is provided with a bending fixing seat through a bolt, the bending fixing seat is used for placing a piece to be bent, the two positioning pins are fixedly connected to the upper part of the bending fixing seat, the piece to be bent is placed above the bending fixing seat, a central hole is formed in the piece to be bent, the central hole and the positioning pins are matched and spliced with each other, the piece to be bent is placed on the bending fixing seat, and the central hole is aligned with the positioning pins to be positioned. The both sides of the fixing base of bending set up and are provided with the spout, the spout is opened there is the spring groove, spring inslot fixed mounting has the spring, the top fixedly connected with lifter plate of bending of spring, bolt fixed connection moulding-die is passed through to the below of lower bolster, the shape of moulding-die is character cut in bas-relief, and the moulding-die of setting passes through the hydraulic press drive and pushes down, and the outstanding position in moulding-die both sides is pressed to the lifter plate of bending, and the lifter plate of bending can the landing to the spout in through the pushing down of moulding-die to the shaping of bending of waiting to bend is realized, and processing can be accomplished afterwards owing to the elasticity of spring can realize the restoration of the lifter.

Preferably, four groups of positioning blocks are fixedly connected to the upper portion of the lower template through bolts, and the positioning blocks are L-shaped.

Preferably, the pressing die is provided with a positioning hole, and the positioning hole and the positioning pin are matched and inserted with each other.

Preferably, the lower die holder is fixedly provided with a guide post, the upper die holder is provided with a guide hole, and the guide hole and the guide post are mutually inserted in a sliding manner.

Preferably, the spring is fixedly embedded in the spring groove, and the upper end of the spring is fixedly welded with the bent lifting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows: this car sheet metal component forming die that bends fast, and reasonable design, moreover, the steam generator is simple in structure, in use, the main part of mould is constituteed with last mould to the lower mould that sets up, conveniently realize the sheet metal component shaping of bending fast, the fixing base of bending that sets up is used for placing and treats the piece of bending, the piece of treating of setting is placed on the fixing base of bending, fix a position central hole aligning pin, the moulding-die that sets up passes through hydraulic press drive and pushes down, the outstanding position in moulding-die both sides is pressed to the lifter plate of bending, the lifter plate of bending can the landing through the pushing down of moulding-die in can the spout, thereby realize the shaping of bending of the piece of treating, the processing is accomplished later because the elasticity of spring can realize the restoration of the lifter plate of bending, then can continue to work, the utility model discloses, bend fast through stamping equipment.

Drawings

FIG. 1 is a schematic structural view of an upper mold and a lower mold of the present invention;

FIG. 2 is a schematic view of the pressing mold and the bending fixing seat of the present invention;

fig. 3 is a schematic structural view of the bending part of the present invention.

In the figure: 1. a lower die; 101. a lower die holder; 102. a lower splint; 103. a lower template; 2. an upper die; 201. an upper die holder; 202. an upper splint; 203. mounting a template; 3. bending the fixed seat; 4. positioning pins; 5. a piece to be bent; 6. a central bore; 7. a chute; 8. a spring slot; 9. a spring; 10. bending the lifting plate; 11. pressing the die; 12. positioning blocks; 13. positioning holes; 14. a guide post; 15. and (4) a guide hole.

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.

Referring to fig. 1-3, a rapid bending and forming die for automobile sheet metal parts comprises a lower die 1 and an upper die 2, wherein the lower die 1 comprises a lower die holder 101, a lower clamp plate 102 and a lower die plate 103, the lower clamp plate 102 and the lower die holder 101 are sequentially fixed from top to bottom, the upper die 2 comprises an upper die holder 201, an upper clamp plate 202 and an upper die plate 203, the upper die holder 201, the upper clamp plate 202 and the upper die plate 203 are sequentially fixed from top to bottom, and the lower die 1 and the upper die 2 are arranged to form main components of the die, so that rapid bending and forming of sheet metal parts are conveniently realized.

The upper middle part of the lower template 103 is provided with a bending fixing seat 3 through a bolt, the bending fixing seat 3 is used for placing a piece 5 to be bent, the two positioning pins 4 are fixedly connected to the upper part of the bending fixing seat 3, the piece 5 to be bent is placed above the bending fixing seat 3, a central hole 6 is formed in the piece 5 to be bent, the central hole 6 and the positioning pins 4 are matched and spliced with each other, the piece 5 to be bent is placed on the bending fixing seat 3, and the central hole 6 is aligned to the positioning pins 4 to be positioned.

The both sides setting of fixing base 3 of bending is provided with spout 7, spout 7 is opened there is spring groove 8, fixed mounting has spring 9 in the spring groove 8, spring 9's top fixedly connected with lifter plate 10 of bending, bolt fixed connection moulding-die 11 is passed through to the below of lower bolster 103, moulding-die 11's shape is character cut in bas-relief, and the moulding-die 11 of setting pushes down through the hydraulic press drive, and the outstanding position in moulding-die 11 both sides is pressed to lifter plate 10 of bending, and lifter plate 10 of bending can the landing to spout 7 in through pressing-die 11's the pushing down to realize waiting the shaping of bending of a 5 of bending, because the restoring to the throne of lifter plate 10 of bending can be realized to spring 9's elasticity after the processing is accomplished, then can continue.

Specifically, four sets of positioning blocks 12 are fixedly connected to the upper portion of the lower die plate 103 through bolts, the positioning blocks 12 are L-shaped, the press die 11 is provided with positioning holes 13, the positioning holes 13 are matched and spliced with the positioning pins 4, the lower die base 101 is fixedly provided with guide pillars 14, the upper die base 201 is provided with guide holes 15, the guide holes 15 and the guide pillars 14 are slidably spliced with each other, so that positioning is conveniently achieved, positioning is accurate, the springs 9 are fixedly embedded in the spring grooves 8, and the upper ends of the springs 9 are fixedly welded with the bending lifting plate 10.

It should be noted that the rapid bending and forming die for the automobile sheet metal part has reasonable design, simple structure and convenient use, the lower die 1 and the upper die 2 form the main part of the die, so that the rapid bending and forming of the sheet metal part can be conveniently realized, the bending fixing seat 3 is used for placing a piece 5 to be bent, the piece 5 to be bent is placed on the bending fixing seat 3, the center hole 6 is aligned with the positioning pin 4 for positioning, the pressing die 11 is driven to be pressed downwards by the hydraulic machine, the protruding parts at the two sides of the pressing die 11 are pressed to the bending lifting plate 10, the bending lifting plate 10 can slide into the sliding groove 7 by the pressing of the pressing die 11, thereby realizing the bending molding of the piece 5 to be bent, realizing the reset of the bending lifting plate 10 after the processing is finished due to the elasticity of the spring 9, then continuing the work, the utility model discloses a, through the rapid bending of stamping equipment and take shape, the mould precision is high, and process velocity is fast, fixes a position accurately.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a car sheet metal component forming die that bends fast, includes lower mould (1) and last mould (2), lower mould (1) includes die holder (101), lower plate (102) and lower bolster (103), lower plate (102) and die holder (101) are from last to fixing in proper order down, it includes upper die base (201), punch holder (202) and cope match-plate pattern (203) to go up mould (2), upper die base (201), punch holder (202) and cope match-plate pattern (203) are from last to fixing in proper order down, its characterized in that: the utility model discloses a bending machine, including lower bolster (103), lower bolster, fixed seat (3) of bending, two locating pins (4) of top fixedly connected with of fixed seat (3) of bending, the top of fixed seat (3) of bending is placed and is waited to bend a (5), it has centre bore (6) to wait to bend to open on (5), match each other between centre bore (6) and locating pin (4) and peg graft, the both sides of fixing seat (3) of bending are provided with spout (7), spout (7) are opened and are had spring groove (8), spring groove (8) internal fixation installs spring (9), the top fixedly connected with of spring (9) lifter plate (10) of bending, bolt fixed connection moulding-die (11) are passed through to the below of lower bolster (103), the shape of moulding-die (11) is character cut.

2. The rapid bending and forming die for the automobile sheet metal part according to claim 1, characterized in that: four groups of positioning blocks (12) are fixedly connected above the lower template (103) through bolts, and the positioning blocks (12) are L-shaped.

3. The rapid bending and forming die for the automobile sheet metal part according to claim 1, characterized in that: the pressing die (11) is provided with a positioning hole (13), and the positioning hole (13) and the positioning pin (4) are matched and inserted with each other.

4. The rapid bending and forming die for the automobile sheet metal part according to claim 1, characterized in that: the guide post (14) is fixedly installed on the lower die base (101), the guide hole (15) is formed in the upper die base (201), and the guide hole (15) and the guide post (14) are in mutual sliding insertion.

5. The rapid bending and forming die for the automobile sheet metal part according to claim 1, characterized in that: the spring (9) is fixedly embedded in the spring groove (8), and the upper end of the spring (9) is fixedly welded with the bent lifting plate (10).