CN215090166U

CN215090166U - Shock-resistant aluminum alloy stamping and stretching die

Info

Publication number: CN215090166U
Application number: CN202120408645.4U
Authority: CN
Inventors: 丁长明; 王学宇
Original assignee: Xinghua Shuanggu Building Decoration Engineering Material Factory
Current assignee: Xinghua Shuanggu Building Decoration Engineering Material Factory
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-10
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses an anti-seismic aluminum alloy stamping and stretching die, which comprises a device base, wherein the upper surface of the device base is fixedly connected with a lower die holder, the upper surface of the lower die holder is fixedly connected with four guide pillars, and the outer side walls of the guide pillars are slidably connected with the lower die holder; the upper surface of the lower die base is provided with a limiting plate, the limiting plate is detachably connected with the lower die base through a C-shaped block and a fixing bolt, and an upper-layer shockproof piece and a lower-layer shockproof piece are arranged between the fixing bolt and the C-shaped block; the heating cavity is arranged in the lower die holder, and the heating device is arranged in the heating cavity. The utility model discloses in, the upper die base is used for fixed aluminum alloy and provides tensile spacing mould, and the die holder is used for spacing aluminum alloy and tensile aluminum alloy, and both combine to improve the spacing of aluminum alloy greatly fixed to can carry out the punching press to the aluminum alloy tensile, the vibrations of aluminum alloy when effectively having prevented tensile aluminum alloy.

Description

Shock-resistant aluminum alloy stamping and stretching die

Technical Field

The utility model relates to a mould manufacturing technology field especially relates to an antidetonation type aluminum alloy punching press drawing die.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The aluminum alloy is a metal material with low density but high strength, the strength is close to or exceeds that of high-quality steel, the plasticity is good, the aluminum alloy can be processed into various sections, the aluminum alloy has excellent electrical conductivity, thermal conductivity and corrosion resistance, the aluminum alloy is widely used in many fields, the usage amount is second to that of the steel, the aluminum alloy is often used along with stamping and drawing, the aluminum alloy can be used only after being drawn into a required shape, an aluminum alloy stamping and drawing die is needed to be used, the structure of the existing aluminum alloy stamping and drawing die is basically perfect, and some basic use requirements can be met.

At present, the aluminum alloy stamping and stretching die can vibrate in the using process, frequent vibration can easily cause the die to loose due to vibration, the bolt is used as a part of the fixed die, and under frequent vibration, the die and the bolt have the aperture matching tolerance to generate radial deviation, so that the anti-vibration aluminum alloy stamping and stretching die is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-seismic aluminum alloy stamping and stretching die.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a device base, wherein the upper surface of the device base is fixedly connected with a lower die base, the upper surface of the lower die base is fixedly connected with four guide pillars, and the outer side walls of the guide pillars are slidably connected with an upper die base;

the upper surface of the lower die base is provided with a limiting plate, the limiting plate is detachably connected with the lower die base through a C-shaped block and a fixing bolt, and an upper-layer shockproof piece and a lower-layer shockproof piece are arranged between the fixing bolt and the C-shaped block;

the heating cavity is arranged in the lower die holder, and the heating device is arranged in the heating cavity.

As a further description of the above technical solution:

the device base's lower inner wall fixedly connected with second pneumatic cylinder, the output fixedly connected with fastening block of second pneumatic cylinder, the upper surface of fastening block is provided with tensile piece.

As a further description of the above technical solution:

the upper surface of the guide pillar is fixedly connected with a supporting top plate, and the upper surface of the supporting top plate is fixedly connected with a first hydraulic cylinder.

As a further description of the above technical solution:

the upper surface of the upper die base is fixedly connected with a push rod, and the upper end of the push rod is fixedly connected with the output end of the first hydraulic cylinder.

As a further description of the above technical solution:

and a stretching female die is arranged in the lower side wall of the upper die base, and a pressing block is fixedly connected to the lower surface of the stretching female die.

As a further description of the above technical solution:

the middle part of the limiting plate is provided with a limiting hole, and the limiting hole is located under the pressing block and matched with the pressing block.

As a further description of the above technical solution:

the middle part of the lower die base is provided with a sliding groove, and the stretching block slides in the sliding groove.

As a further description of the above technical solution:

the gap between the stretching female die and the stretching block is the thickness of the stretching piece, and the thickness of the pressing block is one centimeter longer than the depth of the limiting hole.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this tensile mould of antidetonation type aluminum alloy punching press is provided with upper die base and die holder, and the upper die base is used for fixed aluminum alloy and provides tensile spacing mould, and the die holder is used for spacing aluminum alloy and tensile aluminum alloy, and both combine can improve the spacing of aluminum alloy greatly fixed to can carry out the punching press to the aluminum alloy tensile, the vibrations of aluminum alloy when effectively having prevented tensile aluminum alloy have improved the tensile effect and the precision of aluminum alloy greatly.

2. Compared with the prior art, this tensile mould of antidetonation type aluminum alloy punching press is provided with C type piece with fixing bolt, upper shock-proof piece, the piece that takes precautions against earthquakes of lower floor, and when fixing bolt takes place to become flexible with C type piece, the piece that takes precautions against earthquakes of upper strata and the piece that takes precautions against earthquakes of lower floor will take place to rotate, compensaties not hard up space, can prevent effectively that fixing bolt from taking place to become flexible, has improved the anti-seismic performance of device greatly.

3. Compared with the prior art, this tensile mould of antidetonation type aluminum alloy punching press simple structure, convenient to detach installation between the part can change limiting plate, die holder etc. to the aluminum alloy panel of difference, has improved the suitability of device.

4. Compared with the prior art, this tensile mould heating chamber of antidetonation type aluminum alloy punching press can preheat the die holder, can make the aluminum alloy punching press more light when tensile.

Drawings

Fig. 1 is an internal schematic view of an anti-seismic aluminum alloy stamping and drawing die provided by the present invention;

fig. 2 is a schematic view of an anti-shock aluminum alloy stamping and drawing die provided by the present invention;

fig. 3 is a schematic front view of an anti-shock aluminum alloy stamping and drawing die provided by the present invention;

fig. 4 is the utility model provides a fixing bolt schematic diagram of tensile mould of antidetonation type aluminum alloy punching press.

Illustration of the drawings:

1. a first hydraulic cylinder; 2. supporting a top plate; 3. a guide post; 4. an upper die holder; 5. stretching the female die; 6. a limiting plate; 7. fixing the bolt; 8. a C-shaped block; 9. a lower die holder; 10. a limiting hole; 11. stretching the block; 12. a fastening block; 13. a second hydraulic cylinder; 14. a sliding groove; 15. a support pad; 16. a device base; 17. a heating cavity; 18. a compression block; 19. a push rod; 20. a nut; 21. an upper layer anti-vibration sheet; 22. and a lower shockproof sheet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: including device base 16, device base 16's last fixed surface is connected with die holder 9, four guide pillars 3 of last fixed surface of die holder 9 connection, the lateral wall sliding connection of guide pillar 3 has upper die base 4, device base 16's lower inner wall fixedly connected with second pneumatic cylinder 13, the output fixedly connected with fastening block 12 of second pneumatic cylinder 13, the upper surface of fastening block 12 is provided with tensile piece 11, the last fixed surface of guide pillar 3 is connected with supporting roof 2, the first pneumatic cylinder 1 of last fixed surface of supporting roof 2, the last fixed surface of upper die base 4 is connected with push rod 19, the upper end of push rod 19 and the output fixed connection of first pneumatic cylinder 1, the inside tensile die 5 that is provided with of lower lateral wall of upper die base 4, the lower fixed surface of tensile die 5 is connected with compact heap 18, device base 16's lower fixed surface is connected with supporting pad 15.

The upper surface of die holder 9 is provided with limiting plate 6, limiting plate 6 passes through C type piece 8, fixing bolt 7 can dismantle with die holder 9 and be connected, be provided with upper shockproof piece 21 between fixing bolt 7 and the C type piece 8, lower floor's shockproof piece 22, the middle part of limiting plate 6 is provided with spacing hole 10, spacing hole 10 is located compact heap 18 under and cooperatees with compact heap 18, the clearance between tensile die 5 and the tensile piece 11 is the thickness of tensile piece, the thickness of compact heap 18 is one centimetre longer than the degree of depth in spacing hole 10, fixing bolt 7's upper end sets up to nut 20.

A heating cavity 17 is arranged in the lower die holder 9, a heating device is arranged in the heating cavity 17, a sliding groove 14 is arranged in the middle of the lower die holder 9, and the stretching block 11 slides in the sliding groove 14.

The working principle is as follows: firstly, prevent the aluminum alloy in spacing hole 10 on limiting plate 6, start first pneumatic cylinder 1 after that, make push rod 19 with upper die base 4 downstream, until compact heap 18 pushes down the aluminum alloy, start second pneumatic cylinder 13 after that, promote tensile piece 11 through fastening block 12, make the aluminum alloy to tensile die 5 internal motion, it is tensile to make the aluminum alloy take place the punching press, when device vibrations lead to taking place not hard up when fixing bolt 7 and C type piece 8, upper shock-proof piece 21 and lower floor's shockproof piece 22 will take place to rotate, compensate not hard up space, can prevent effectively that fixing bolt 7 from taking place to become flexible, the anti-seismic performance of device has been improved greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tensile mould of antidetonation type aluminum alloy punching press, includes device base (16), its characterized in that: the upper surface of the device base (16) is fixedly connected with a lower die base (9), the upper surface of the lower die base (9) is fixedly connected with four guide pillars (3), and the outer side walls of the guide pillars (3) are connected with an upper die base (4) in a sliding manner;

a limiting plate (6) is arranged on the upper surface of the lower die seat (9), the limiting plate (6) is detachably connected with the lower die seat (9) through a C-shaped block (8) and a fixing bolt (7), and an upper layer shockproof piece (21) and a lower layer shockproof piece (22) are arranged between the fixing bolt (7) and the C-shaped block (8);

the heating device is characterized in that a heating cavity (17) is arranged in the lower die holder (9), and a heating device is arranged in the heating cavity (17).

2. The shock-resistant aluminum alloy stamping and stretching die as claimed in claim 1, wherein: the device is characterized in that a second hydraulic cylinder (13) is fixedly connected to the lower inner wall of the base (16), a fastening block (12) is fixedly connected to the output end of the second hydraulic cylinder (13), and a stretching block (11) is arranged on the upper surface of the fastening block (12).

3. The shock-resistant aluminum alloy stamping and stretching die as claimed in claim 1, wherein: the upper surface of the guide pillar (3) is fixedly connected with a supporting top plate (2), and the upper surface of the supporting top plate (2) is fixedly connected with a first hydraulic cylinder (1).

4. The shock-resistant aluminum alloy stamping and stretching die as claimed in claim 1, wherein: the upper surface of the upper die base (4) is fixedly connected with a push rod (19), and the upper end of the push rod (19) is fixedly connected with the output end of the first hydraulic cylinder (1).

5. The shock-resistant aluminum alloy stamping and stretching die as claimed in claim 1, wherein: and a stretching female die (5) is arranged inside the lower side wall of the upper die base (4), and a pressing block (18) is fixedly connected to the lower surface of the stretching female die (5).

6. The shock-resistant aluminum alloy stamping and stretching die as claimed in claim 1, wherein: the middle part of the limiting plate (6) is provided with a limiting hole (10), and the limiting hole (10) is located under the pressing block (18) and matched with the pressing block (18).

7. An anti-seismic aluminum alloy stamping and drawing die as claimed in claim 2, wherein: the middle part of the lower die holder (9) is provided with a sliding groove (14), and the stretching block (11) slides in the sliding groove (14).

8. An anti-seismic aluminum alloy stamping and drawing die according to claim 5, wherein: the gap between the stretching female die (5) and the stretching block (11) is the thickness of the stretching piece, and the thickness of the pressing block (18) is one centimeter longer than the depth of the limiting hole (10).