CN216705694U - Hardware stamping die - Google Patents

Abstract

The utility model discloses a hardware stamping die, and belongs to the field of stamping dies. The utility model provides a five metals stamping die, includes workstation and backup pad, be connected through the hydraulic stem between workstation and the backup pad, still include: the device comprises a male die connected to a supporting plate and a female die connected to a workbench, wherein a groove is formed in the male die, and a push plate is connected in the groove in a sliding manner; the ejector rod is connected to the female die in a sliding mode, a sliding groove is formed in the female die, the ejector rod is connected to the inside of the sliding groove in a sliding mode, a sliding sleeve is fixedly connected to the workbench, the sliding sleeve is connected to a sliding plate in a sliding mode, the ejector rod is fixedly connected to the sliding plate, a spring is arranged in the sliding sleeve, and two ends of the spring respectively abut against the sliding sleeve and the sliding plate; according to the utility model, the part clamped on the outer wall of the male die is pushed out and falls off from the male die by the downward movement of the self gravity of the push plate in the groove, so that the trouble of manual taking out is reduced, and the use convenience and the working efficiency are improved.

Description

Hardware stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a hardware stamping die.

Background

The stamping die is a special process device for processing materials into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die; stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The industries such as building hardware, automobile electronics, digital science and technology and the like in China are rapidly developed, the high output and sales volume of the die industry becomes the mainstream, and the development of the die industry becomes an engine of the hardware stamping industry, so that the quality of the hardware die is determined to a great extent.

Present five metals stamping die, with part stamping forming back, the part blocks easily on the terrace die, needs the manual work to take out, has increased stamping process's time and has reduced work efficiency, if use in the modulus of continuity, leads to the part to be extrudeed repeatedly very easily and leads to the mould to appear damaging, and the part still blocks easily in the punching press inslot of die simultaneously, and inconvenient user takes out, has reduced user's work efficiency, therefore we have provided a five metals stamping die.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, after a part is subjected to punch forming, the part is easily clamped on a male die and needs to be taken out manually, the punching processing time is prolonged, the working efficiency is reduced, if the part is used in a progressive die, the part is easily extruded repeatedly, the die is damaged, and meanwhile, the part is easily clamped in a punching groove of a female die, so that the part is inconvenient to take out by a user, and the working efficiency of the user is reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a five metals stamping die, includes workstation and backup pad, be connected through the hydraulic stem between workstation and the backup pad, still include: the device comprises a male die connected to a support plate and a female die connected to a workbench, wherein a groove is formed in the male die, and a push plate is connected in the groove in a sliding manner; the ejector rod is connected to the female die in a sliding mode, a sliding groove is formed in the female die, the ejector rod is connected to the sliding groove in a sliding mode, a sliding sleeve is fixedly connected to the workbench, the sliding sleeve is connected to the sliding plate in a sliding mode, the ejector rod is fixedly connected to the sliding plate, a spring is arranged in the sliding sleeve, and the two ends of the spring are abutted to the sliding sleeve and the sliding plate respectively.

In order to conveniently limit the push plate, preferably, a connecting groove is formed in the groove, the push plate is connected in the connecting groove in a sliding mode, a limiting plate is fixedly connected to the push plate, and the limiting plate is connected to the groove in a sliding mode.

In order to increase the contact area with the part, preferably, a splayed groove connected with the connecting groove is formed in the male die, and a splayed block is arranged at the bottom of the push plate and slides in the splayed groove.

In order to improve the accuracy of stamping, preferably, a mounting plate is fixedly connected to the support plate, the male die is fixedly connected to the mounting plate, a guide rod is fixedly connected to the support plate, a guide sleeve is fixedly connected to the workbench, and the guide rod is slidably connected to the guide sleeve.

In order to prevent the trace of the ejector pin from being left on the part, it is preferable that the guide sleeve is communicated with the slide sleeve through a connection pipe.

In order to conveniently eject the part, preferably, the sliding grooves are divided into two groups and are respectively arranged on two sides of the female die.

Compared with the prior art, the utility model provides a hardware stamping die, which has the following beneficial effects:

1. this five metals stamping die drives the ejector pin through the slide and upwards moves in the spout and the part offsets and promote the punching press inslot ejecting in the die from the part, prevents that the part from the card material in the die, improves the convenience of getting the material and the efficiency of processing.

2. This five metals stamping die moves downwards in the recess through the gravity of push pedal self, releases the part of card on the terrace die outer wall and drops from the terrace die, reduces the trouble that the manual work was taken out, improves the convenience of use and the efficiency of work.

Drawings

FIG. 1 is a schematic structural diagram of a hardware stamping die according to the present invention;

FIG. 2 is a first structural schematic diagram of a male die of a hardware stamping die provided by the utility model;

FIG. 3 is a structural schematic diagram II of a male die of a hardware stamping die provided by the utility model;

FIG. 4 is a third schematic structural diagram of a male die of a hardware stamping die provided by the utility model;

fig. 5 is a schematic structural diagram of a hardware stamping die concave die provided by the utility model.

In the figure: 1. a work table; 101. a hydraulic lever; 2. a support plate; 201. mounting a plate; 3. a male die; 301. a groove; 3011. connecting grooves; 3012. a V-shaped groove; 4. a female die; 401. a chute; 5. pushing the plate; 501. a limiting plate; 502. a Chinese character 'ba'; 6. a top rod; 7. a sliding sleeve; 8. a slide plate; 9. a spring; 10. a guide bar; 11. a guide sleeve; 12. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a five metals stamping die, including workstation 1 and backup pad 2, is connected through hydraulic stem 101 between workstation 1 and the backup pad 2, and hydraulic stem 101 is connected with hydraulic system and drives backup pad 2 downstream down, still includes: a male die 3 connected on the supporting plate 2 and a female die 4 connected on the workbench 1, the male die 3 and the female die 4 are matched for punching, wherein, a groove 301 is arranged on the male die 3, a push plate 5 is connected in the groove 301 in a sliding way and moves downwards through the self weight of the push plate 5 after punching is finished, a part clamped on the male die 3 is pushed out, the part is prevented from being clamped on the male die 3, the punching safety is improved, a user can take out the part conveniently, the punching efficiency is improved, a push rod 6 is connected on the female die 4 in a sliding way 401, the push rod 6 is connected in the sliding way 401 in a sliding way, a sliding sleeve 7 is fixedly connected on the workbench 1, the sliding sleeve 7 is connected in a sliding way on a sliding plate 8, the push rod 6 is fixedly connected on the sliding plate 8, a spring 9 is arranged in the sliding sleeve 7, two ends of the spring 9 respectively abut against the sliding sleeve 7 and the sliding plate 8, the push rod 6 on the sliding plate 8 to move upwards through the tension of the spring 9 to push out the punched part, prevent that the part card from taking out in the punching press inslot in die 4, the person of facilitating the use improves the efficiency of punching press.

The connecting groove 3011 has been seted up on recess 301, push pedal 5 sliding connection is in connecting groove 3011, fixedly connected with limiting plate 501 on push pedal 5, and limiting plate 501 sliding connection is on recess 301, and push pedal 5 slides in recess 301 through limiting plate 501 and carries on spacingly.

The male die 3 is provided with a splayed groove 3012 connected with the connecting groove 3011, the bottom of the push plate 5 is provided with a splayed block 502, the splayed block 502 slides in the splayed groove 3012, and the splayed block 502 is in contact with a part to push the material, so that the contact area of the part and the part is increased, and the part is conveniently pushed out.

Fixedly connected with mounting panel 201 on backup pad 2, terrace die 3 fixed connection is on mounting panel 201, fixedly connected with guide bar 10 in backup pad 2, fixedly connected with uide bushing 11 on the workstation 1, and guide bar 10 sliding connection slides in uide bushing 11, and when backup pad 2 moves down, slides in uide bushing 11 through guide bar 10 and fixes a position, improves the accuracy of terrace die 3 and the punching press of die 4.

The guide sleeve 11 is communicated with the sliding sleeve 7 through the connecting pipe 12, when the guide rod 10 moves downwards in the guide sleeve 11, air in the guide sleeve 11 is sent into the sliding sleeve 7 to push the sliding plate 8 to drive the ejector rod 6 to move downwards, so that the phenomenon that a part is contacted with the ejector rod 6 to generate an indentation when stamping is avoided, meanwhile, the guide rod 10 moves upwards after the stamping is completed, air in the sliding sleeve 7 is extracted, and the ejector rod 6 is driven to eject the part through the tension of the spring 9.

The sliding grooves 401 are two groups and are respectively arranged on two sides in the stamping groove on the female die 4, so that the material ejecting effect is improved.

In the utility model, when a user uses the die, raw materials are placed on the female die 4, the hydraulic rod 101 is pressurized through a hydraulic system, the hydraulic rod 101 drives the supporting plate 2 to move downwards, the supporting plate 2 drives the male die 3 to move downwards through the mounting plate 201 to stamp the raw materials, after stamping is finished, the male die 3 moves upwards and moves out of a stamping groove in the female die 4, at the moment, the sliding plate 8 is pushed to move upwards through the tension of the spring 9 in the sliding sleeve 7, the sliding plate 8 drives the ejector rod 6 to move upwards from the sliding groove 401 to abut against the parts to push the parts to be ejected out of the stamping groove in the female die 4, the parts are prevented from being clamped in the female die 4, the material taking convenience and the processing efficiency are improved, meanwhile, the parts clamped on the outer wall of the male die 3 are pushed out to fall off from the male die 3 through the downward movement in the groove 301 through the self gravity of the pushing plate 5, and the trouble of manual taking out is reduced, the convenience of use and the efficiency of work are improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a five metals stamping die, includes workstation (1) and backup pad (2), be connected through hydraulic stem (101) between workstation (1) and backup pad (2), its characterized in that still includes:

a male die (3) connected with the support plate (2) and a female die (4) connected with the workbench (1),

the male die (3) is provided with a groove (301), and the groove (301) is connected with a push plate (5) in a sliding manner;

a mandril (6) which is connected on the concave die (4) in a sliding way,

wherein, spout (401) have been seted up on die (4), ejector pin (6) sliding connection is in spout (401), fixedly connected with sliding sleeve (7) on workstation (1), sliding connection is in slide (8) in sliding sleeve (7), ejector pin (6) fixed connection is on slide (8), be provided with spring (9) in sliding sleeve (7), the both ends of spring (9) offset with sliding sleeve (7) and slide (8) respectively.

2. The hardware stamping die according to claim 1, wherein a connecting groove (3011) is formed in the groove (301), the push plate (5) is slidably connected in the connecting groove (3011), a limiting plate (501) is fixedly connected to the push plate (5), and the limiting plate (501) is slidably connected to the groove (301).

3. The hardware stamping die according to claim 2, wherein an eight-shaped groove (3012) connected with the connecting groove (3011) is formed in the male die (3), an eight-shaped block (502) is arranged at the bottom of the push plate (5), and the eight-shaped block (502) slides in the eight-shaped groove (3012).

4. A hardware stamping die according to claim 1, characterized in that fixedly connected with mounting panel (201) on backup pad (2), terrace die (3) fixed connection is on mounting panel (201), fixedly connected with guide bar (10) on backup pad (2), fixedly connected with uide bushing (11) on workstation (1), guide bar (10) sliding connection is in uide bushing (11).

5. A hardware stamping die according to claim 4, characterized in that the guide sleeve (11) is communicated with the sliding sleeve (7) through a connecting pipe (12).

6. A hardware stamping die according to claim 1, characterized in that there are two sets of sliding grooves (401) respectively arranged on both sides of the female die (4).

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