CN214349199U

CN214349199U - Stamping die bullet material device

Info

Publication number: CN214349199U
Application number: CN202023012224.4U
Authority: CN
Inventors: 武艺
Original assignee: Shanghai Huazhuang Mold Co ltd
Current assignee: Shanghai Huazhuang Mold Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-08
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a stamping die elastic device, which comprises a lower die, wherein an elastic mechanism is arranged inside the lower die; the elastic mechanism comprises a first groove, a second groove, a first fixed cylinder, a second fixed cylinder, a third fixed cylinder, a fourth fixed cylinder, a spring, a first clamping plate and a second clamping plate; first grooves and second grooves are formed in the middle of the bottom end and the left side and the right side of the inner portion of the lower die respectively. The utility model discloses an inside solid fixed cylinder of first recess and second recess and spring and baffle, not only can utilize first cardboard of spring jack-up and second cardboard inside first recess and second recess, when the last mould pushes down, can support solid fixed cylinder and cardboard, make the punching press article move down through the spring and carry out the punching press, after the punching press is accomplished, go up the mould and shift up the time, can shift up the cardboard through the spring, with punching press article auto-eject, moreover, owing to be provided with the baffle, can support the baffle when the cardboard moves down, make baffle and recess on same horizontal plane.

Description

Stamping die bullet material device

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die bullet material device.

Background

The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. The plate, the die and the equipment are three elements of stamping, and the stamping is a metal cold deformation processing method. Therefore, it is called cold stamping or sheet stamping, or stamping for short. The method is one of the main methods for metal plastic processing (or pressure processing), and also belongs to the material forming engineering technology, and the problem that the part automatically slides off the die after the stamping process is finished is fully considered during the design of the die. If the part can not in time follow the mould roll-off, can influence the production beat of production processing line on the one hand, on the other hand, the part pops out in time from this station and can influence subsequent pay-off, and serious still can cause damage mould part, and current elastic material device poor stability can not automatic elastic material, and is very inconvenient, for this reason, we have proposed a stamping die elastic material device and have solved above-mentioned problem.

Patent No. CN201720882956.8 discloses a stamping die bullet material device, including the fixed station, be equipped with the spacing groove on the fixed station, the spacing inslot is equipped with fixed pipe, fixed intraductal removal chamber that is equipped with, the bottom of removing the intracavity is equipped with the slot, the bottom of removing the intracavity is equipped with two resetting means that are parallel to each other, resetting means's upper end is fixed with the movable block, the both sides of movable block all are fixed with the slider, all be equipped with the spout on the relative lateral wall in the removal intracavity, and the slider is located the spout, run through on the movable block and be equipped with the carriage release lever, the upper end of carriage release lever is fixed with the fixed block, the lower extreme of carriage release lever extends to in the slot, the upper end both sides of fixed pipe are equipped with the connecting block. The utility model discloses a combination of resetting means, cylinder, ejector pad and dead lever has realized handling the automatic elastic material of mould, and stability when having guaranteed the elastic material in the setting of installation piece and slider simultaneously is fit for promoting.

Currently, existing stamping die charging devices suffer from certain deficiencies, such as; the prior stamping die elastic device needs to adopt various devices such as air cylinders and the like to carry out elastic, and the elastic mode is more complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die bullet material device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die elastic device comprises a lower die, wherein an elastic mechanism is arranged inside the lower die;

the elastic mechanism comprises a first groove, a second groove, a first fixed cylinder, a second fixed cylinder, a third fixed cylinder, a fourth fixed cylinder, a spring, a first clamping plate and a second clamping plate; first recess and second recess have been seted up respectively to the middle of the inside bottom of bed die and the left and right sides, the inside bottom left and right sides of first recess and the inside bottom of second recess are the first solid fixed cylinder of fixedly connected with and the solid fixed cylinder of second respectively, the solid fixed cylinder of third and the solid fixed cylinder of fourth have run through respectively inside first solid fixed cylinder and the solid fixed cylinder of second, the spring has all been welded to the inside bottom of first solid fixed cylinder and the solid fixed cylinder of second, the solid fixed cylinder of third and the solid fixed cylinder of fourth have been welded respectively at the spring top, solid fixed cylinder of third and the solid fixed cylinder top of fourth are first cardboard of fixedly connected with and second cardboard respectively.

As a preferred embodiment of the present invention, the baffle is welded to the top of the left and right sides inside the first groove and the second groove.

As the utility model discloses a preferred embodiment, first cardboard and second cardboard all include main cardboard and vice cardboard, the welding of main cardboard top has foamed aluminum plate, the welding of foamed aluminum plate top has vice cardboard.

As a preferred embodiment of the present invention, the first fixed cylinder, the second fixed cylinder, the third fixed cylinder, the fourth fixed cylinder, the first baffle and the second baffle are made of stainless metal.

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

1. the utility model discloses an inside solid fixed cylinder of first recess and second recess and spring and baffle, not only can utilize first cardboard of spring jack-up and second cardboard inside first recess and second recess, when last mould pushes down, can support solid fixed cylinder and cardboard, make the punching press article move down through the spring and carry out the punching press, after the punching press is accomplished, go up the mould and shift up the time, can shift up the cardboard through the spring, with punching press article auto-eject, moreover, owing to be provided with the baffle, can support the baffle when the cardboard moves down, make baffle and recess on same horizontal plane, can not influence the punching press, be favorable to more practical use a punching press mold elastic material device.

2. The utility model discloses a foamed aluminum plate in first cardboard and the second cardboard can utilize foamed aluminum plate to cushion the vibration when punching press, can and can absorb the noise that produces when punching press, be favorable to a stamping die elastic device of more practical use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an internal view of a stamping die ejection device of the present invention;

fig. 2 is the utility model relates to a stamping die bullet material device's a fixed section of thick bamboo inside view.

In the figure: 1, bed die 2, first recess 3, first solid fixed cylinder 4, the solid fixed cylinder 5 of third, first cardboard 6, second recess 7, the solid fixed cylinder 8 of second, the solid fixed cylinder 9 of fourth, second cardboard 10, spring 11, baffle 12, main cardboard 13, foamed aluminum plate 14, vice cardboard.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. 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. 1-2, the present invention provides a technical solution: a stamping die elastic device comprises a lower die 1, wherein an elastic mechanism is arranged inside the lower die 1;

the elastic mechanism comprises a first groove 2, a second groove 6, a first fixed cylinder 3, a second fixed cylinder 7, a third fixed cylinder 4, a fourth fixed cylinder 8, a spring 10, a first clamping plate 5 and a second clamping plate 9; first recess 2 and second recess 6 have been seted up respectively to the middle of the inside bottom of bed die 1 and the left and right sides, the inside bottom left and right sides of first recess 2 and the inside bottom of second recess 6 are fixedly connected with first solid fixed cylinder 3 and second solid fixed cylinder 7 respectively, first solid fixed cylinder 3 and the inside third solid fixed cylinder 4 and the fourth solid fixed cylinder 8 of having run through respectively of second solid fixed cylinder 7, first solid fixed cylinder 3 and the inside bottom of second solid fixed cylinder 7 all weld spring 10, the welding has third solid fixed cylinder 4 and fourth solid fixed cylinder 8 respectively at spring 10 top, third solid fixed cylinder 4 and the first cardboard 5 of fixedly connected with and second cardboard 9 respectively at the 8 tops of fourth solid fixed cylinder.

Please refer to fig. 1 in this embodiment, through the inside fixed cylinder of the first groove 2 and the second groove 6, the spring 10 can be used to jack up the first clamping plate 5 and the second clamping plate 9 inside the first groove 2 and the second groove 6, when the upper mold is pressed down, the fixed cylinder and the clamping plate can be supported, the stamping object can move down for stamping through the spring 10, after the stamping is completed, when the upper mold moves up, the clamping plate can move up through the spring 10, the stamping object can be popped out automatically, furthermore, due to the arrangement of the baffle 11, the baffle 11 can be supported when the clamping plate moves down, the baffle 11 and the groove are on the same horizontal plane, the stamping can not be influenced, and the stamping mold elastic device is more practical.

Wherein, baffle 11 has all been welded at the inside left and right sides top of first recess 2 and second recess 6.

The first clamping plate 5 and the second clamping plate 9 both comprise a main clamping plate 12 and an auxiliary clamping plate 14, a foamed aluminum plate 13 is welded to the top of the main clamping plate 12, and the auxiliary clamping plate 14 is welded to the top of the foamed aluminum plate 13.

Referring to fig. 1 in this embodiment, through the foamed aluminum plates 13 in the first clamping plate 5 and the second clamping plate 9, the vibration generated during stamping can be buffered by the foamed aluminum plates 13, and the noise generated during stamping can be absorbed, which is beneficial to using a stamping die elastic material device more practically.

The first fixed cylinder 3, the second fixed cylinder 7, the third fixed cylinder 4, the fourth fixed cylinder 8, the first clamping plate 5 and the second clamping plate 9 are all made of stainless metal.

When the stamping die elastic device is used, the fixed cylinder, the spring 10 and the baffle 11 are arranged in the first groove 2 and the second groove 6, so that the first clamping plate 5 and the second clamping plate 9 can be jacked up by the spring 10 in the first groove 2 and the second groove 6, when the upper die is pressed downwards, the upper die pushes against the fixed cylinder and the clamping plate, the punched object moves downwards through the spring 10 to be punched, after the punching is finished, when the upper die moves upwards, the clamping plate can move upwards through the spring 10 to automatically eject the punched object, and moreover, due to the arrangement of the baffle plate 11, when the clamping plates move downwards, the clamping plates can abut against the baffle plates 11, so that the baffle plates 11 and the grooves are on the same horizontal plane, the stamping cannot be influenced, and by arranging the foamed aluminum plates 13 in the first clamping plate 5 and the second clamping plate 9, the foamed aluminum sheet 13 can be used to absorb vibration during pressing and absorb noise generated during pressing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stamping die bullet material device, includes bed die (1), its characterized in that: an elastic mechanism is arranged inside the lower die (1);

the elastic mechanism comprises a first groove (2), a second groove (6), a first fixed cylinder (3), a second fixed cylinder (7), a third fixed cylinder (4), a fourth fixed cylinder (8), a spring (10), a first clamping plate (5) and a second clamping plate (9); first recess (2) and second recess (6) have been seted up respectively with the left and right sides in the middle of the inside bottom of bed die (1), first recess (2) inside bottom left and right sides and the inside bottom of second recess (6) are fixedly connected with first solid fixed cylinder (3) and second solid fixed cylinder (7) respectively, first solid fixed cylinder (3) and second solid fixed cylinder (7) inside have run through third solid fixed cylinder (4) and fourth solid fixed cylinder (8) respectively, spring (10) have all been welded to first solid fixed cylinder (3) and the inside bottom of second solid fixed cylinder (7), third solid fixed cylinder (4) and fourth solid fixed cylinder (8) have been welded respectively at spring (10) top, third solid fixed cylinder (4) and fourth solid fixed cylinder (8) top are fixedly connected with first cardboard (5) and second cardboard (9) respectively.

2. The stamping die charging apparatus as claimed in claim 1, wherein: baffle (11) have all been welded at the inside left and right sides top of first recess (2) and second recess (6).

3. The stamping die charging apparatus as claimed in claim 1, wherein: the first clamping plate (5) and the second clamping plate (9) comprise a main clamping plate (12) and an auxiliary clamping plate (14), a foamed aluminum plate (13) is welded to the top of the main clamping plate (12), and the auxiliary clamping plate (14) is welded to the top of the foamed aluminum plate (13).

4. The stamping die charging apparatus as claimed in claim 1, wherein: the first fixing cylinder (3), the second fixing cylinder (7), the third fixing cylinder (4), the fourth fixing cylinder (8), the first clamping plate (5) and the second clamping plate (9) are all made of stainless metal materials.