CN220112061U

CN220112061U - Hardware stamping die

Info

Publication number: CN220112061U
Application number: CN202321646902.3U
Authority: CN
Inventors: 黄志根; 韦文江
Original assignee: Frameway Seiko Technology Shenzhen Co ltd
Current assignee: Frameway Seiko Technology Shenzhen Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-01
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a hardware stamping die, which relates to the technical field of hardware stamping dies and comprises a lower die and an upper die, wherein the upper die is positioned above the lower die, the lower surface of the upper die is fixedly connected with a stamping head, limit rods are arranged at four corners of the lower die, the upper die slides on the limit rods, a processing groove and a mounting groove are formed in the upper surface of the lower die, the processing groove and the mounting groove penetrate through each other, a jacking mechanism is arranged in the mounting groove, a cooling mechanism is arranged on the upper die, and the cooling mechanism is arranged so as to cool the upper die and the stamping head conveniently, so that heat generated by close contact between the stamping head and a part during stamping is avoided, the temperatures of the upper die and the stamping head are increased, and the service lives of the upper die and the stamping head are shortened.

Description

Hardware stamping die

Technical Field

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

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die, for example, the application number is as follows: the patent of cn202222097186.X proposes a stamping die with replaceable stamping die head, comprising: the upper die and the lower die at the bottom of the upper die, the slotted hole is formed in the top surface of the upper die, the screw is connected to the inside of the slotted hole, the punch is connected to the lower end of the screw, the bump is connected to the top surface of the punch, the spring is connected to the surface of the bump, and when the stamping die of the replaceable stamping die head is used, the screw in the slotted hole on the surface of the upper die is detached by the stamping die firstly through the screwdriver, then the screw is completely separated from the punch, the stressed spring is subjected to elastic acting force, so that the bump forms elastic acting force on the punch, the bump extrudes the punch, the punch is rapidly separated from the tight connection of the upper die, and then the punch can be rapidly separated from the groove, so that the aim of convenient replacement is achieved.

However, the above-mentioned stamping die does not set up climbing mechanism for the part after the processing needs manual drawing of patterns of manual insertion processing groove, and this kind of operation not only can bring the potential safety hazard for the workman, has reduced drawing of patterns efficiency moreover, so we do the improvement to this, propose a hardware stamping die.

Disclosure of Invention

The utility model mainly aims to provide a hardware stamping die, which can effectively solve the problems that in the background technology, as a jacking mechanism is not arranged, a processed part is required to be manually inserted into a processing groove for manual demoulding, potential safety hazard is brought to workers, and demoulding efficiency is reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a five metals stamping die, includes bed die and last mould, it is located the bed die top to go up the mould, fixed surface is connected with the punching press head under the last mould, bed die four corners department all is provided with the gag lever post, it slides on the gag lever post to go up the mould, processing groove and mounting groove have been seted up to the bed die upper surface, processing groove and mounting groove run through mutually, be provided with climbing mechanism in the mounting groove, be provided with cooling body on the last mould.

Preferably, mounting holes are formed in four corners of the upper surface of the lower die, and each limiting rod is fixedly mounted in each mounting hole.

Preferably, each limiting rod is sleeved with a first spring, and two ends of each first spring are fixedly connected with the inner wall of the mounting hole and the lower surface of the upper die respectively.

Preferably, the jacking mechanism comprises two telescopic rods, each telescopic rod is fixedly connected with the lower die, a movable block is arranged above each telescopic rod, and the output end of each telescopic rod is fixedly connected with the lower surface of the movable block.

Preferably, each telescopic rod is sleeved with a second spring, and two ends of each second spring are fixedly connected with the lower surface of the lower die and the lower surface of the movable block respectively.

Preferably, a Chinese character 'ri' shaped groove is formed in the upper die, a U-shaped groove is formed in the stamping head, and the Chinese character 'ri' shaped groove is penetrated with the U-shaped groove.

Preferably, the cooling mechanism comprises a water tank and a water pump, the water tank and the water pump are respectively and fixedly arranged at two ends of the upper surface of the upper die, and the water tank is connected with the water pump through a connecting pipe.

Preferably, one side, away from the connecting pipe, of the water pump is fixedly connected with a water inlet pipe, one side, away from the connecting pipe, of the water tank is connected with a water outlet pipe, and the ends of the water inlet pipe and the water outlet pipe extend into the Chinese character 'ri' shaped groove.

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

(1) Through the setting of climbing mechanism, be convenient for with the part after the processing ejecting in the processing groove, not only avoided the potential safety hazard that artifical drawing of patterns brought, also improved drawing of patterns efficiency moreover.

(2) The setting of cooling body is convenient for cool down to last mould and punching press head, avoids when the punching press, punching press head and part in close contact with produce the heat, makes last mould and punching press head temperature rise, and has reduced the life of last mould and punching press head.

Drawings

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

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the view A-A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of the cross-sectional structure of FIG. 2 according to the present utility model.

In the figure: 1. a lower die; 101. a mounting hole; 102. a processing groove; 103. a mounting groove; 2. an upper die; 201. a Chinese character 'ri' shaped slot; 3. punching heads; 301. a U-shaped groove; 4. a limit rod; 5. a first spring; 6. a cooling mechanism; 601. a water tank; 602. a connecting pipe; 603. a water pump; 604. a water inlet pipe; 605. a water outlet pipe; 7. a jacking mechanism; 701. a telescopic rod; 702. a movable block; 703. and a second spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

As shown in fig. 1, 2 and 3, the embodiment of the utility model provides a hardware stamping die, which comprises a lower die 1 and an upper die 2, wherein the upper die 2 is positioned above the lower die 1, the lower surface of the upper die 2 is fixedly connected with a stamping head 3, four corners of the lower die 1 are respectively provided with a limit rod 4, the upper die 2 slides on the limit rods 4, the upper surface of the lower die 1 is provided with a processing groove 102 and a mounting groove 103, the processing groove 102 and the mounting groove 103 penetrate, a jacking mechanism 7 is arranged in the mounting groove 103, and a cooling mechanism 6 is arranged on the upper die 2.

In another embodiment of the present utility model, as shown in fig. 1 and fig. 4, four corners of the upper surface of the lower mold 1 are provided with mounting holes 101, each of the limiting rods 4 is fixedly mounted in the mounting hole 101, a first spring 5 is sleeved outside each of the limiting rods 4, and two ends of the first spring 5 are fixedly connected with the inner wall of the mounting hole 101 and the lower surface of the upper mold 2 respectively.

In this embodiment, setting up of gag lever post 4 has improved the stability when last mould 2 removes, avoids going up mould 2 and takes place displacement deviation in the removal in-process, and influences stamping quality, and setting up of first spring 5 has played the cushioning effect to bed die 1 and last mould 2, avoids bed die 1 and last mould 2 compound die time, damage the mould because of the impact.

As shown in fig. 1 and 3, in another embodiment of the present utility model, the jacking mechanism 7 includes two telescopic rods 701, each telescopic rod 701 is fixedly connected with the lower mold 1, a movable block 702 is disposed above each telescopic rod 701, an output end of each telescopic rod 701 is fixedly connected with a lower surface of the movable block 702, a second spring 703 is sleeved outside each telescopic rod 701, and two ends of the second spring 703 are respectively fixedly connected with the lower mold 1 and the lower surface of the movable block 702.

In this embodiment, firstly, the part to be processed is placed into the processing groove 102, then the driving device drives the upper die 2 to move downwards, when the upper die 2 is attached to the lower die 1, the stamping head 3 completes stamping of the part, at this time, the movable block 702 moves downwards under the action of external force, the telescopic rod 701 and the second spring 703 are compressed, after the processing is completed, the driving device drives the upper die 2 to move upwards until the stamping head 3 is far away from the lower die 1, at this time, the second spring 703 is reset, the movable block 702 moves upwards under the driving of the second spring 703, and the movement of the movable block 702 synchronously drives the processed part to move, so that the part is ejected from the processing groove 102, and the ejection mechanism 7 is convenient to eject the processed part from the processing groove 102.

As shown in fig. 3 and 5, in another embodiment of the present utility model, a slot 201 is formed in the upper die 2, a U-shaped slot 301 is formed in the punch 3, and the slot 201 and the U-shaped slot 301 penetrate.

In another embodiment of the present utility model, as shown in fig. 1, 2 and 5, the cooling mechanism 6 includes a water tank 601 and a water pump 603, the water tank 601 and the water pump 603 are respectively and fixedly installed at two ends of the upper surface of the upper die 2, the water tank 601 is connected with the water pump 603 through a connecting pipe 602, a water inlet pipe 604 is fixedly connected to one side of the water pump 603 away from the connecting pipe 602, a water outlet pipe 605 is connected to one side of the water tank 601 away from the connecting pipe 602, and the ends of the water inlet pipe 604 and the water outlet pipe 605 extend into the Chinese character 'ri' shaped slot 201.

In this embodiment, through setting up the water pump 603, make the water in the water tank 601 get into inlet tube 604 through connecting pipe 602, then get into in day word groove 201 and the U type groove 301 through inlet tube 604, thereby play the effect of cooling to last mould 2 and punching press head 3, finally water flows into the water tank 601 through outlet pipe 605 once more, through cooling mechanism 6's setting, be convenient for cool down to last mould 2 and punching press head 3, avoid when the punching press, because of punching press head 3 and part intensive contact heat production, make mould 2 and punching press head 3 temperature rise, and reduced the life of last mould 2 and punching press head 3.

The working principle of the hardware stamping die is as follows:

when the stamping press is used, firstly, a part to be processed is placed into the processing groove 102, then the upper die 2 is driven to move downwards through the driving device, when the upper die 2 is attached to the lower die 1, the stamping head 3 completes stamping of the part, at the moment, the movable block 702 moves downwards under the action of external force, the telescopic rod 701 and the second spring 703 are compressed, after the processing is completed, the driving device drives the upper die 2 to move upwards until the stamping head 3 is far away from the lower die 1, at the moment, the second spring 703 is reset, the movable block 702 moves upwards under the driving of the second spring 703, the processed part is synchronously driven to move upwards through the movement of the movable block 702, the part is ejected out of the processing groove 102, the demoulding efficiency is improved, in the process, water in the water tank 601 enters the water inlet pipe 604 through the connecting pipe 602, then enters the Chinese character 'ri' shaped groove 201 and the U-shaped groove 301 through the water inlet pipe 604, the effect of cooling is achieved on the upper die 2 and the stamping head 3, the temperature of the upper die 2 and the part is prevented from being increased due to the fact that the stamping head 3 is closely contacted with the part during stamping, and the service life of the upper die 2 and the stamping head 3 is shortened.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. The utility model provides a five metals stamping die, includes bed die (1) and last mould (2), its characterized in that: the upper die (2) is located above the lower die (1), the stamping head (3) is fixedly connected with the lower surface of the upper die (2), limit rods (4) are arranged at four corners of the lower die (1), the upper die (2) slides on the limit rods (4), a processing groove (102) and a mounting groove (103) are formed in the upper surface of the lower die (1), the processing groove (102) and the mounting groove (103) penetrate through each other, a jacking mechanism (7) is arranged in the mounting groove (103), and a cooling mechanism (6) is arranged on the upper die (2).

2. The hardware stamping die of claim 1, wherein: mounting holes (101) are formed in four corners of the upper surface of the lower die (1), and each limiting rod (4) is fixedly mounted in each mounting hole (101).

3. A hardware stamping die as defined in claim 2, wherein: and each limiting rod (4) is externally sleeved with a first spring (5), and two ends of each first spring (5) are fixedly connected with the inner wall of the mounting hole (101) and the lower surface of the upper die (2) respectively.

4. A hardware stamping die as defined in claim 3, wherein: the jacking mechanism (7) comprises two telescopic rods (701), each telescopic rod (701) is fixedly connected with the lower die (1), a movable block (702) is arranged above each telescopic rod (701), and the output end of each telescopic rod (701) is fixedly connected with the lower surface of each movable block (702).

5. The hardware stamping die of claim 4, wherein: and a second spring (703) is sleeved outside each telescopic rod (701), and two ends of the second spring (703) are fixedly connected with the lower surfaces of the lower die (1) and the movable block (702) respectively.

6. The hardware stamping die of claim 5, wherein: the stamping die is characterized in that a Chinese character 'ri' shaped groove (201) is formed in the upper die (2), a U-shaped groove (301) is formed in the stamping head (3), and the Chinese character 'ri' shaped groove (201) and the U-shaped groove (301) penetrate through each other.

7. The hardware stamping die of claim 6, wherein: the cooling mechanism (6) comprises a water tank (601) and a water pump (603), the water tank (601) and the water pump (603) are respectively and fixedly arranged at two ends of the upper surface of the upper die (2), and the water tank (601) is connected with the water pump (603) through a connecting pipe (602).

8. The hardware stamping die of claim 7, wherein: one side of the water pump (603) away from the connecting pipe (602) is fixedly connected with a water inlet pipe (604), one side of the water tank (601) away from the connecting pipe (602) is connected with a water outlet pipe (605), and the ends of the water inlet pipe (604) and the water outlet pipe (605) extend into the Chinese character 'ri' shaped groove (201).