CN219464516U

CN219464516U - Cold forging stamping jig for metal product processing

Info

Publication number: CN219464516U
Application number: CN202223382499.6U
Authority: CN
Inventors: 陈凌芬
Original assignee: Kunshan Hengbai Seiko Machinery Co ltd
Current assignee: Kunshan Hengbai Seiko Machinery Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-08-04
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a cold forging stamping jig for metal product processing, and relates to the technical field of metal processing; the utility model comprises a fixed die holder and a movable die holder, wherein a first groove is formed in one side of the movable die holder, a pressing module is movably clamped in the first groove, the pressing module is aligned with the fixed module, first springs distributed in a rectangular array are fixedly arranged on one side of the pressing module, and one end of each first spring, which is far away from the pressing module, is fixedly connected with the inner wall of the first groove; through the movement of the movable die holder, the pressing die block and the fixed die block are matched to press the metal plate into a shape, the side pressing plate and the side plate are matched to press out the side edge, and meanwhile, the punching column penetrates through the punching hole to cut out the mounting hole from the side edge, so that the metal plate can be rapidly subjected to cold forging and press forming, and the purpose of improving the efficiency is achieved; the ejector plate is driven to move in the second groove through the elastic force of the second spring, so that the ejector plate ejects the metal plate from the fixed die block, the condition of slow demolding can be avoided, and the aim of quick demolding is fulfilled.

Description

Cold forging stamping jig for metal product processing

Technical Field

The utility model relates to the technical field of metal processing, in particular to a cold forging stamping jig for metal product processing.

Background

The cold forging process utilizes the creep principle of plastic metal materials in an ultrahigh pressure state to carry out processing production at normal temperature, the product forged by the cold forging process has high precision, small subsequent mechanical cutting workload, and has the advantages of economy, energy conservation, consumption reduction, environmental protection and the like compared with the traditional high-temperature forging. However, the cold forging process has high requirements on the die, and when the metal protective cover is produced, the cold forging stamping jig is generally manufactured by adopting a hot forging forming mode, and operations such as trimming, punching and the like are required after the hot forging forming, so that the production efficiency is low, the product quality is poor, and aiming at the problems, the inventor proposes a cold forging stamping jig for processing metal products, which is used for solving the problems.

Disclosure of Invention

In order to solve the problems of low production efficiency and poor product quality of the hot forging forming mode; the utility model aims to provide a cold forging stamping jig for metal product processing.

In order to solve the technical problems, the utility model adopts the following technical scheme: the metal plate forming die comprises a fixed die holder and a movable die holder, wherein the movable die holder is positioned above the fixed die holder, a forming cavity is formed in one side, close to the movable die holder, of the fixed die holder, the forming cavity is convenient for metal plate forming, and a fixed die block is fixedly arranged in the forming cavity; the movable die holder is close to one side of the fixed die holder and is provided with a first groove, a pressing module is movably clamped in the first groove, the pressing module and the fixed die module are matched to be capable of stamping and forming a metal plate, the pressing module is aligned with the fixed die module, one side of the pressing module, which is far away from the fixed die holder, is fixedly provided with a first spring which is distributed in a rectangular array, the first spring can enable the pressing module to reset quickly, one end of the first spring, which is far away from the pressing module, is fixedly connected with the inner wall of the first groove, one side, which is far away from the fixed die holder, is fixedly provided with a positioning rod which is distributed in a rectangular array, one end of the positioning rod movably penetrates through the first spring and the movable die holder, the positioning rod can improve the moving stability of the pressing module, the height of the pressing module is larger than the depth of the first groove, and the pressing module is in a cavity type structure, so that a gap is reserved between the side pressing plate and the movable die holder, and a punching hole is conveniently formed by punching the punching column.

Preferably, the second recess has been seted up to one side that the cover half piece is close to the mould pressing piece, the inside activity card of second recess is equipped with the ejector plate, the inside fixed second spring that is annular array distribution that is equipped with of second recess, one end and one side fixed connection of ejector plate of second spring, the ejector plate is moved in the second recess to the second spring passes through elasticity drive ejector plate for the ejector plate is ejecting metal sheet from the cover half piece, just so can avoid appearing the slower condition of drawing of patterns, one side of ejector plate is less than one side that the cover half seat is close to the movable mould seat, can conveniently put into the shaping intracavity with metal sheet like this.

Preferably, the outside of cover half piece is fixed and is equipped with the curb plate, the curb plate is close to the fixed die-cut post that is equipped with side by side that distributes in one side of movable mould seat, and the curb plate can make things convenient for sheet metal side shaping, and the die-cut post can conveniently cut out the mounting hole, the fixed side clamp plate that is equipped with in outside of pressure module, the die-cut hole that is side by side that distributes is offered in the outside of side clamp plate, die-cut hole and die-cut post cooperation use, and the side clamp plate can extrude the sheet metal side, and die-cut post runs through die-cut Kong Fangbian to die-cut the mounting hole.

Preferably, a guide rod distributed in a rectangular array is fixedly arranged on one side, close to the movable die holder, of the fixed die holder, one end of the guide rod movably penetrates through the movable die holder, and the guide rod can enable the movable die holder to move along a fixed direction.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the movement of the movable die holder, the pressing die block and the fixed die block are matched to press the metal plate into a shape, the side pressing plate and the side plate are matched to press out the side edge, and meanwhile, the punching column penetrates through the punching hole to cut out the mounting hole from the side edge, so that the metal plate can be rapidly subjected to cold forging and press forming, and the purpose of improving the efficiency is achieved;

2. the ejector plate is driven to move in the second groove through the elastic force of the second spring, so that the ejector plate ejects the metal plate from the fixed die block, the condition of slow demolding can be avoided, and the aim of quick demolding is fulfilled.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of a movable mold base according to the present utility model.

FIG. 4 is a schematic cross-sectional view of a module structure of the present utility model.

FIG. 5 is a schematic diagram of the mold closing of the fixed mold block and the compression mold block according to the present utility model.

In the figure: 1. a fixed die holder; 2. a movable die holder; 3. a molding cavity; 4. a fixed module; 5. a first groove; 6. pressing a module; 7. a first spring; 8. a second groove; 9. an ejector plate; 10. a second spring; 11. a side plate; 12. punching the column; 13. a positioning rod; 14. a side pressure plate; 15. punching holes; 16. a guide rod.

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.

Embodiment one: as shown in fig. 1-5, the present utility model provides a technical solution: the cold forging stamping jig for metal product processing comprises a fixed die holder 1 and a movable die holder 2, wherein the movable die holder 2 is positioned above the fixed die holder 1, one side, close to the movable die holder 2, of the fixed die holder 1 is provided with a forming cavity 3, the forming cavity 3 is convenient for forming a metal plate, and a fixed die block 4 is fixedly arranged in the forming cavity 3; the movable die holder 2 is close to one side of the fixed die holder 1 and has been seted up first recess 5, and the inside activity card of first recess 5 is equipped with press die block 6, and press die block 6 and the cooperation of cover half piece 4 can be with sheet metal stamping forming, and press die block 6 aligns with cover half piece 4, and press die block 6 is kept away from the fixed spring 7 that is the rectangle array and distributes of fixed die holder 1 side fixedly, and first spring 7 can make press die block 6 reset fast, and the one end that press die block 6 was kept away from to first spring 7 is fixedly connected with the inner wall of first recess 5.

The outside of the fixed module 4 is fixedly provided with a side plate 11, and one side of the side plate 11 close to the movable die holder 2 is fixedly provided with punching columns 12 which are distributed side by side.

By adopting the technical scheme, the side plate 11 can be convenient for the side edge forming of the metal plate, and the punching column 12 can be convenient for cutting out the mounting hole.

One side of the pressing module 6 far away from the fixed die holder 1 is fixedly provided with a positioning rod 13 distributed in a rectangular array, and one end of the positioning rod 13 movably penetrates through the first spring 7 and the movable die holder 2.

By adopting the technical scheme, the positioning rod 13 can improve the moving stability of the press module 6.

The outside of the press module 6 is fixedly provided with a side press plate 14, the outside of the side press plate 14 is provided with punching holes 15 which are distributed side by side, and the punching holes 15 are matched with the punching columns 12.

By adopting the above technical scheme, the side pressure plate 14 can press the metal sheet out of the side, and the punching column 12 penetrates through the punching hole 15 to conveniently punch out the mounting hole.

The fixed die holder 1 is close to the fixed guide bar 16 that is the fixed rectangular array that is equipped with of side of movable die holder 2, and the one end activity of guide bar 16 runs through movable die holder 2.

By adopting the above technical scheme, the guide rod 16 can move the movable die holder 2 along the fixed direction.

The height of the pressing module 6 is larger than the depth of the first groove 5, and the pressing module 6 is of a cavity type structure.

By adopting the technical scheme, the clearance between the side pressing plate 14 and the movable die holder 2 can be kept, so that the punching column 12 can conveniently penetrate through the punching hole 15.

One side of the ejector plate 9 is lower than one side of the fixed die seat 1, which is close to the movable die seat 2.

By adopting the technical scheme, the metal sheet can be conveniently placed into the forming cavity 3.

Embodiment two: as shown in fig. 4, a second groove 8 is formed in one side of the fixed die block 4, which is close to the die block 6, an ejector plate 9 is movably clamped in the second groove 8, second springs 10 distributed in an annular array are fixedly arranged in the second groove 8, and one end of each second spring 10 is fixedly connected with one side of the ejector plate 9.

Through adopting above-mentioned technical scheme, the second spring 10 drives ejector plate 9 through elasticity and removes in second recess 8 for ejector plate 9 is ejecting sheet metal from fixed module 4, just so can avoid appearing the slower condition of drawing of patterns.

Working principle: firstly, sheet metal is put into a forming cavity 3, and the movable die holder 2 is driven to move through external hydraulic equipment, the movable die holder 2 drives the die module 6 to be attached to the sheet metal, the die module 6 compresses the first spring 7, so that the first spring 7 generates elasticity, meanwhile, the stability of movement of the die module 6 is improved through a positioning rod 13, the ejector plate 9 is driven to move downwards through the sheet metal under the action of pressure, the ejector plate 9 compresses the second spring 10, so that the second spring 10 generates elasticity, then the movable die holder 2 continues to move, the die module 6 and the fixed die 4 are matched to punch the sheet metal into a shape, the side pressing plate 14 and the side plate 11 are matched to press out side edges, meanwhile, a punching column 12 penetrates through a punching hole 15 to cut out the side edge into a mounting hole, and therefore the purpose of improving efficiency can be achieved through rapid cold forging and stamping forming, and then, the external hydraulic equipment drives the movable die holder 2 to reset, meanwhile, the second spring 10 drives the ejector plate 9 to move in a second groove 8 through elasticity, so that the ejector plate 9 ejects the sheet metal from the fixed die 4, so that a situation of a sheet metal is prevented from being subjected to a rapid demolding, and finally, the sheet metal can be taken out.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a metal product processing is with cold forging punching press tool, includes die holder (1) and movable die holder (2), its characterized in that: the movable die holder (2) is positioned above the fixed die holder (1), one side of the fixed die holder (1) close to the movable die holder (2) is provided with a forming cavity (3), and a fixed die block (4) is fixedly arranged in the forming cavity (3);

the movable die holder (2) is close to one side of the fixed die holder (1) and is provided with a first groove (5), a pressing module (6) is movably clamped in the first groove (5), the pressing module (6) is aligned with the fixed die (4), one side of the pressing module (6) away from the fixed die holder (1) is fixedly provided with a first spring (7) distributed in a rectangular array, and one end of the first spring (7) away from the pressing module (6) is fixedly connected with the inner wall of the first groove (5).

2. The cold forging stamping jig for metal product processing according to claim 1, wherein a second groove (8) is formed in one side of the fixed die block (4) close to the die block (6), an ejector plate (9) is movably clamped in the second groove (8), second springs (10) distributed in an annular array are fixedly arranged in the second groove (8), and one end of each second spring (10) is fixedly connected with one side of the ejector plate (9).

3. The cold forging stamping jig for metal product processing according to claim 1, wherein a side plate (11) is fixedly arranged on the outer side of the fixed die block (4), and punching columns (12) which are distributed side by side are fixedly arranged on one side, close to the movable die holder (2), of the side plate (11).

4. The cold forging stamping jig for metal product processing as set forth in claim 1, wherein a positioning rod (13) distributed in a rectangular array is fixedly arranged on one side of the pressing module (6) far away from the fixed die holder (1), and one end of the positioning rod (13) movably penetrates through the first spring (7) and the movable die holder (2).

5. A cold forging press tool for metal product processing as recited in claim 3, wherein a side pressing plate (14) is fixedly arranged on the outer side of the press molding module (6), punching holes (15) distributed side by side are formed on the outer side of the side pressing plate (14), and the punching holes (15) are matched with the punching columns (12).

6. The cold forging stamping jig for metal product processing as set forth in claim 1, wherein a guide rod (16) distributed in a rectangular array is fixedly arranged on one side of the fixed die holder (1) close to the movable die holder (2), and one end of the guide rod (16) movably penetrates through the movable die holder (2).

7. The cold forging press jig for metal product processing as recited in claim 1, wherein the height of the press mold (6) is larger than the depth of the first groove (5), and the press mold (6) has a cavity structure.

8. The cold forging press jig for metal product processing as set forth in claim 2, wherein one side of the ejector plate (9) is lower than one side of the fixed die holder (1) close to the movable die holder (2).