CN208527797U

CN208527797U - A kind of U-shaped part press machine of flange

Info

Publication number: CN208527797U
Application number: CN201820886033.4U
Authority: CN
Inventors: 李贵超
Original assignee: Changge Xuyang Composite Materials Co Ltd
Current assignee: Changge Xuyang Composite Materials Co Ltd
Priority date: 2017-06-23
Filing date: 2018-06-08
Publication date: 2019-02-22
Anticipated expiration: 2028-06-08

Abstract

The utility model discloses a kind of U-shaped part press machines of flange, including punching press pressure head, the punching press pressure head drives vertical back and forth movement by stamping device, the punching module to match with punching press pressure head, there are grooves inside the punching press pressure head, punching module is provided with the protrusion to match with groove, the flanging of the protrusion and groove cooperation for two vertical edges of the U-shaped part of punching press flange, the punching module sliding is slidably matched with fixed station, the two sides of die block are hinged with flange bending plate, the turning of one bending is arranged at flange bending plate bottom, turning is in contact with fixed station, make punching module when moving downward, blocking of the turning by fixed station, turnover panel bending plate is dug upwards, the punching module bottom is provided with elastic ejector, the press machine of this spline structure can disposably complete the punch forming of the U-shaped part of flange, with prior art phase Than having the advantages that punch forming is high-efficient.

Description

A kind of U-shaped part press machine of flange

Technical field

The utility model relates to a kind of press machine, especially a kind of U-shaped part press machine of flange, it belongs to steel plate punched equipment Technical field.

Background technique

Press machine can stamping steel plate form multiple flangings, the shape of punching press is consistent with the shape in punching press grinding tool, turns over The shape of plate bending part is as shown in Figure 1, there are two perpendicular flanging, and the opening of two perpendicular flangings has outward flanging respectively, if adopted With monoblock type punching press, deformation when bigger its punching press of the U-shaped part press machine intermediate depth of flange is especially big, unbearable shape of steel Change can be stamped brokenly, therefore press machine can not accomplish one-pass molding in the prior art, at least need to arrive the ability of punching press three times twice Molding, process is more, and stamping forming efficiency is lower, if carrying out flanging using folding brake, each bending angle is needed Want bending primary, the molding efficiency of flanging is lower.

Utility model content

In view of the foregoing drawbacks, the utility model mainly solving the technical problems that one kind is provided can one time punching molded flange U-shaped part press machine.

In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of U-shaped part punching of flange Press, including punching press pressure head, the punching press pressure head drive vertical back and forth movement by stamping device, rush with what punching press pressure head matched Die block, there are groove inside the punching press pressure head, punching module is provided with the protrusion to match with groove, the protrusion and groove Flanging of the cooperation for two vertical edges of the U-shaped part of punching press flange, the punching module sliding is slidably matched with fixed station, described Fixed station is internally provided with sliding cavity, and punching module is fixed in cavity, and the two sides of punching module are hinged with flange bending plate, The lateral surface of turnover panel bending plate and the side of punching module are concordant, and the turning of a bending, turning and fixed station phase are arranged at bottom Contact, makes punching module when moving downward, blocking of the turning by fixed station, turnover panel bending plate is dug upwards, the punching press Module bottom is provided with elastic ejector.

In solution technique, the elastic ejector is located in sliding cavity, and one end resists punching press die block, and the other end supports The bottom of cavity is firmly slided, punching module has extended downwardly gag lever post, and gag lever post is for limiting the top that punching module moves upwards Point.

In solution technique, the elastic ejector can also cover on gag lever post, jack up punching module upwards.

In solution technique, the turning is arc corners.

The beneficial effects of the utility model are: the press machine of this spline structure can disposably complete the punching press of the U-shaped part of flange Molding, has the advantages that punch forming is high-efficient.

Detailed description of the invention

Fig. 1 is the U-shaped part structural schematic diagram of flange of the utility model embodiment.

Fig. 2 is the structural schematic diagram of the utility model embodiment.

Fig. 3 is the working state structure schematic diagram of first punching stroke of the utility model embodiment.

Fig. 4 is the working state structure schematic diagram of second punching stroke of the utility model embodiment.

The components in the drawings are labeled as follows: 1, punching press pressure head 2, punching module 3, groove 4, protrusion 5, vertical Side 6, fixed station 7, sliding cavity 8, flange bending plate 9, turning 10, elastic ejector 11, flange 12, flange U-shaped part 13, gag lever post.

Specific embodiment

With reference to the accompanying drawing to embodiment further instruction.

As shown in Fig. 2, a kind of U-shaped part press machine of flange, including punching press pressure head 1, the punching press pressure head 1 is by stamping device band Vertical back and forth movement is moved, the punching module 2 to match with punching press pressure head, there are groove 3, stamping dies inside the punching press pressure head 1 Block 2 is provided with the protrusion 4 to match with groove 3, as shown in Fig. 2, this convex 4 are used for the U-shaped part 12 of punching press flange with the cooperation of groove 3 Two vertical edges 5 punching press flanging, the punching module 2 is slidably matched with fixed station 6, and the fixed station 6 is internally provided with Cavity 7 is slided, punching module 2 is fixed in sliding cavity 7, and the two sides of punching module 2 are hinged with flange bending plate 8, turnover panel folding The lateral surface of bent plate 8 is concordant with the side of punching module 2, and a turning 9 is arranged at bottom, and turning 9 is in contact with fixed station 6, makes Punching module 2 when moving downward, dig upwards by blocking of the turning 9 by fixed station 6, and 2 bottom of punching module is provided with Elastic ejector 10 is placed into steel plate on punching module 2.

As shown in figure 3, punching press pressure head 1, which moves downward, completes bending to two vertical edges 5 of steel plate, stamping die before this Block 2 be it is no motion of, after completing above first punching stroke.

As shown in figure 4, punching press pressure head 1 continues to move downwards, carry out second punching stroke, press punching module 2 to Lower movement, hinged flange bending plate is flipped up on punching module 2, carries out 11 bending of flange to vertical edge 5.

In embodiment, the elastic ejector 10 is located in sliding cavity 7, and one end resists punching press die block 2, another End resists the bottom of sliding cavity 7, and gag lever post 13 is extended under punching module 2, and gag lever post 13 is upward for limiting punching module 2 The vertex of movement.

In embodiment, the elastic ejector 10 can also cover on gag lever post 13, jack up punching module 2 upwards.

In embodiment, the top power that elastic ejector 10 bounces back is greater than steel plate bending power, guarantees steel plate in pressing and bending When two vertical edges 5, punching module 2 will not be moved downward.

In embodiment, the turning 9 is arc corners, and arc corners can be such that flange bending plate 8 at the uniform velocity moves upwards, is protected Demonstrate,prove the effect of flange bending.

The punch forming that the press machine of this spline structure can disposably complete the U-shaped part of flange has compared with prior art The high-efficient advantage of punch forming.

Claims

1. a kind of U-shaped part press machine of flange, including punching press pressure head, the punching press pressure head drives vertical round-trip fortune by stamping device It moves, the punching module to match with punching press pressure head, there are groove inside the punching press pressure head, punching module is provided with and groove phase Identical protrusion, the flanging of the protrusion and groove cooperation for two vertical edges of the U-shaped part of punching press flange, it is characterised in that: institute It states punching module sliding to be slidably matched with fixed station, the fixed station is internally provided with sliding cavity, and punching module is fixed on sky Intracavitary, the two sides of punching module are hinged with flange bending plate, and the lateral surface of turnover panel bending plate and the side of punching module are concordant, The turning of one bending is arranged at bottom, and turning is in contact with fixed station, makes punching module when moving downward, and turning is by fixed station Blocking, turnover panel bending plate digs upwards, and the punching module bottom is provided with elastic ejector.

2. the U-shaped part press machine of a kind of flange according to claim 1, it is characterised in that: the elastic ejector is located at sliding In cavity, one end resists punching press die block, and the other end resists the bottom of sliding cavity, and punching module has extended downwardly gag lever post, Gag lever post is for limiting the vertex that punching module moves upwards.

3. the U-shaped part press machine of a kind of flange according to claim 2, it is characterised in that: the elastic ejector can also cover On gag lever post, punching module is jacked up upwards.

4. the U-shaped part press machine of a kind of flange according to claim 3, it is characterised in that: the generation of the elastic ejector is returned The top power of contracting is greater than steel plate bending power.

5. the U-shaped part press machine of a kind of flange according to claim 4, it is characterised in that: the turning is arc corners.