CN212551326U

CN212551326U - Hardware continuous stamping die

Info

Publication number: CN212551326U
Application number: CN202020571899.3U
Authority: CN
Inventors: 罗文红
Original assignee: Dongguan Lebosi Hardware & Plastic Products Co ltd
Current assignee: Dongguan Lebos Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-19
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a continuous stamping die for hardware, in particular to the field of stamping die, which comprises an upper die base and a lower die base, wherein the lower end of the upper die base is provided with an upper clamp plate, the lower die base is arranged below the upper clamp plate, the upper end of the lower die base is provided with a lower backing plate, the upper end of the lower backing plate is provided with a lower die plate, the middle part of the upper part of the lower die plate is provided with a lower die plate inner stripper, the middle part of the lower end of the upper die base is provided with an upper die equal-height sleeve, the middle part of the lower; the utility model discloses in, the material that needs carry out the punching press is placed and is taken off in the lower bolster, and the back is placed to the position, starts the press, goes up the die holder downstream, and after guide pillar and lower bolster contact, go up the equal cover downstream such as mould, the high cover of thimble and lower mould carries out work, accomplishes the punching press operation, and the guide pillar carries out the steady point to punching press material fixedly, reduces punching press process's deviation, improves precision, reaches production standard, and it is extravagant to reduce the material.

Description

Hardware continuous stamping die

Technical Field

The utility model relates to a stamping die field especially relates to a continuous stamping die of five metals.

Background

The technology relates to a die, in particular to a stamping die, which is special process equipment for processing a material (metal or metal) into a part (or a semi-finished product) in cold stamping, namely a cold stamping die (commonly called a cold stamping die), wherein stamping is a pressure processing method for applying pressure to the material by using a die arranged on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.

In current prior art, most continuous stamping die does not carry out the steady point and fixes, and this can lead to appearing the deviation at the stamping process finished product, makes stamping product precision not high, can't reach the punching press standard, causes the waste of punching press material, and when carrying out the punching press operation, the device can produce the vibration, and the vibration also can produce the punching press operation, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hardware continuous stamping die.

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

the utility model provides a continuous stamping die of five metals, includes upper die base and die holder, the punch holder is installed to the upper die base lower extreme, the die holder is installed to the punch holder below, the die holder upper end is provided with the lower bolster, the lower bolster is installed to the lower bolster upper end, it takes off in the lower bolster to install the lower bolster in the middle part of lower bolster upper portion, the equal altitude cover of upper mould is installed at upper die base lower extreme mid-mounting, die holder lower extreme mid-mounting has the ejection board, ejection board lower extreme middle part is provided with the equal altitude cover of lower mould, the interior nail needle that takes off is all installed to the ejection board upper end left and right sides, interior nail needle upper end that takes off all takes off the bottom with the lower bolster in and is.

Preferably, the lower end of the upper die base is provided with a die base spring, and the die base spring is connected with a supporting block.

Preferably, a guide pillar is installed on the left side of the lower end of the upper die base, and the lower end of the guide pillar penetrates through the upper clamping plate and the upper stripper plate.

Preferably, a screw is installed at the right part in the lower template, and the lower end of the screw penetrates through the lower backing plate and the lower die base.

Preferably, the middle part of the inner bottom end of the lower die base is provided with a thimble, and the upper end of the thimble penetrates through the lower die plate to be removed.

Preferably, the baffles are installed at the lower ends of the two connecting columns, the base is installed below the baffles, the base spring is installed at the bottom end in the base, and the upper end of the base spring is connected with the baffles.

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

1. the utility model discloses in, the material that needs carry out the punching press is placed and is taken off in the lower bolster, and the back is placed to the position, starts the press, goes up the die holder downstream, and after guide pillar and lower bolster contact, go up the equal cover downstream such as mould, the high cover of thimble and lower mould carries out work, accomplishes the punching press operation, and the guide pillar carries out the steady point to punching press material fixedly, reduces punching press process's deviation, improves precision, reaches production standard, and it is extravagant to reduce the material.

2. The utility model discloses in, the die holder spring has slowed down and has gone up the decurrent pressure of flitch of taking off, has played the cushioning effect, and the punching press is accomplished the back and is gone up the die holder and withdraw, takes out the shaping template, carries out the operation of next punching press material, at the punching press in-process, can produce the vibration, and the spliced pole moves downwards, drives base spring downstream, and base spring has played absorbing effect, reduces the influence of vibration to the punching press operation, improves production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the inner stripping of the middle and lower templates of the present invention.

Fig. 3 is a schematic structural view of the middle base spring of the present invention.

Reference numbers in the figures: 1. an upper die holder; 2. an upper splint; 3. an upper stripper plate; 4. a lower template; 5. a lower base plate; 6. a lower die holder; 7. a lower foot pad; 8. a spring top plate; 9. a guide post; 10. a die holder spring; 11. a thimble; 12. the lower die is sleeved with equal height; 13. a screw; 14. the lower template is removed; 15. removing the nail needle internally; 16. an upper die equal-height sleeve; 17. a support block; 18. a baffle plate; 19. connecting columns; 20. a base; 21. a base spring.

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.

Referring to fig. 1-3, a continuous stamping die for hardware comprises an upper die base 1 and a lower die base 6, wherein an upper clamping plate 2 is installed at the lower end of the upper die base 1, the lower die base 6 is installed below the upper clamping plate 2, a lower backing plate 5 is arranged at the upper end of the lower die base 6, a lower die plate 4 is installed at the upper end of the lower backing plate 5, an inner stripper 14 is installed at the middle part of the upper part of the lower die plate 4, an upper die equal-height sleeve 16 is installed at the middle part of the lower end of the upper die base 1, an ejection plate 8 is installed at the middle part of the lower end of the lower die base 6, lower die equal-height sleeves 12 are arranged at the middle part of the lower end of the ejection plate 8, inner stripper pins 15 are installed at the left side and the right side of the upper end of the ejection plate 8.

The lower end of the upper die holder 1 is provided with a die holder spring 10, and the die holder spring 10 is connected with a supporting block 17; the die holder spring 10 relieves the downward pressure of the upper stripper plate 3 and plays a role in buffering.

A guide pillar 9 is arranged on the left side of the lower end of the upper die holder 1, and the lower end of the guide pillar 9 penetrates through the upper clamping plate 2 and the upper stripper plate 3; the guide post 9 plays a role in fixing a stamping material, reduces the deviation of the stamping process, improves the precision, reaches the production standard and reduces the material waste.

A screw 13 is arranged at the right part in the lower template 4, and the lower end of the screw 13 penetrates through the lower backing plate 5 and the lower die seat 6; the screw 13 fixes the lower backing plate 5 and the lower die holder 6, and looseness is prevented to influence stamping operation.

A thimble 11 is arranged in the middle of the inner bottom end of the lower die base 6, and the upper end of the thimble 11 penetrates through the lower die plate to be internally stripped 14; the thimble 11 punches the punching material to complete the punching process.

The lower ends of the two connecting columns 19 are respectively provided with a baffle 18, a base 20 is arranged below the baffle 18, a base spring 21 is arranged at the bottom end of the base 20, and the upper end of the base spring 21 is connected with the baffle 18; the base spring 21 plays a role in shock absorption, and the influence of vibration on stamping operation is reduced.

The working principle is as follows: the utility model discloses a during the use, the press is connected to upper die base 1, lower bolster 7 is placed at the holding surface, the material that will carry out the punching press is placed and is taken off 14 in the lower bolster, the back is placed to the position, start the press, upper die base 1 downstream, after guide pillar 9 and lower bolster 4 contact, go up high cover 16 downstream such as mould, thimble 11 and high cover 12 of lower mould carry out work, accomplish the punching press operation, die holder spring 10 has slowly reduced and has gone up the decurrent pressure of flitch 3, the cushioning effect has been played, die base 1 upwards retracts after the punching press is accomplished, take out the shaping template, carry out next punching press material's operation, in stamping process, can produce the vibration, spliced pole 19 downstream, drive base spring 21 downstream, base spring 21 has played absorbing effect, reduce the influence of vibration to the punching press operation.

It will be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, but do not indicate or imply that the equipment or components so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The continuous hardware stamping die is characterized by comprising an upper die base (1) and a lower die base (6), wherein an upper clamping plate (2) is installed at the lower end of the upper die base (1), the lower die base (6) is installed below the upper clamping plate (2), a lower padding plate (5) is arranged at the upper end of the lower die base (6), a lower die plate (4) is installed at the upper end of the lower padding plate (5), a lower die plate inner stripper (14) is installed at the middle part of the upper part of the lower die plate (4), an upper die equal-height sleeve (16) is installed at the middle part of the lower end of the upper die base (1), a spring ejection plate (8) is installed at the middle part of the lower end of the lower die base (6), lower die equal-height sleeves (12) are arranged at the middle part of the lower end of the spring ejection plate (8), inner stripper pins (15) are installed at the left side and the, lower bolster foot (7) are all installed to the lower extreme left and right sides of die holder (6), lower bolster foot (7) lower extreme all is provided with spliced pole (19).

2. The continuous hardware stamping die according to claim 1, wherein a die holder spring (10) is arranged at the lower end of the upper die holder (1), and the die holder spring (10) is connected with a supporting block (17).

3. The continuous hardware stamping die according to claim 1, wherein a guide post (9) is installed on the left side of the lower end of the upper die base (1), and the lower end of the guide post (9) penetrates through the upper clamping plate (2) and the upper stripper plate (3).

4. The continuous hardware stamping die according to claim 1, wherein a screw (13) is mounted at the inner right part of the lower die plate (4), and the lower end of the screw (13) penetrates through the lower backing plate (5) and the lower die base (6).

5. The continuous hardware stamping die according to claim 1, wherein a thimble (11) is installed in the middle of the bottom end of the lower die base (6), and the upper end of the thimble (11) penetrates through the lower die plate to be removed (14).

6. A hardware continuous stamping die according to claim 1, wherein, the baffle (18) is installed at the lower end of each of the two connecting columns (19), the base (20) is installed below the baffle (18), the base spring (21) is installed at the bottom end of the base (20), and the upper end of the base spring (21) is connected with the baffle (18).