CN212442775U

CN212442775U - Precision thin stainless steel blanking die

Info

Publication number: CN212442775U
Application number: CN202020448941.2U
Authority: CN
Inventors: 杨燕妮; 刘祎鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-02-02
Anticipated expiration: 2030-03-31

Abstract

The utility model belongs to the technical field of blanking dies, in particular to a precision thin stainless steel blanking die, which comprises an upper die base, wherein the upper end surface of the upper die base is detachably connected with a hydraulic oil cylinder, the output end of the hydraulic oil cylinder penetrates through the upper die base and extends to the lower end surface of the upper die base, the lower end of the hydraulic oil cylinder is fixedly connected with a limiting block, the lower end surface of the limiting block is fixedly connected with a stamping head main body, the stamping head main body comprises an installation groove, the inner wall of the lower end of the installation groove is detachably connected with two stamping die installation blocks, the lower end surface of the two stamping die installation blocks is fixedly connected with a stamping head, the left side and the right side of the stamping head can be detachably connected with a first nut, and the stamping head and the stamping die installation blocks are detachably connected through the first nut, thereby avoiding the economic consumption caused by the mass production of blanking of different dies and, the energy consumption required by the production equipment is reduced.

Description

Precision thin stainless steel blanking die

Technical Field

The utility model relates to a blanking mould technical field, concretely relates to precision sheet material stainless steel die cutting mould.

Background

The blanking die is indispensable technological equipment in stamping production, and good die structure is the reliable assurance that realizes the process scheme, and the quality and the precision height of punching press part mainly depend on the quality and the precision of blanking die, and whether blanking die structure is reasonable, advanced has direct influence production efficiency and the life of blanking die itself and the safety of operation, convenience etc. because blanking piece shape, size, precision and production batch and production condition are different, and the structure type of blanking die is also different.

At present, the existing precision thin stainless steel punching die does not have a detachable punching head main body device, and then punching head main bodies of different models are not easy to replace.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a precision sheet material stainless steel punching die has the convenient characteristics of replacing of the punching press head main part of different models.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision sheet material stainless steel punching mould, includes the upper die base, the up end of upper die base can be dismantled and is connected with hydraulic cylinder, hydraulic cylinder's output runs through the upper die base and extends to the lower terminal surface of upper die base, hydraulic cylinder's lower extreme fixedly connected with stopper, the lower terminal surface fixedly connected with punching press head main part of stopper, punching press head main part includes mounting groove, mounting groove's lower extreme inner wall can be dismantled and be connected with two stamping die installation pieces, two the lower terminal surface fixedly connected with punching press head of stamping die installation piece, all the equal detachable first nut that is connected with in the left and right sides of punching press head, punching press head and stamping die installation piece can be dismantled through first nut and connect.

For the stainless steel of need blanking is convenient for place, as the utility model relates to an accurate thin material stainless steel die cutting mould is preferred, the below of punching press head main part is provided with the punching press board, the mounting that is connected with four evenly distributed can be dismantled to the up end of punching press board, the lower terminal surface of punching press board can be dismantled and is connected with the support column, the up end of support column run through the punching press board and with mounting fixed connection, the lower terminal surface fixedly connected with die holder of support column.

For convenient collection of the stainless steel model that the blanking is good, conduct the utility model relates to a precision sheet material stainless steel die cutting is preferred, the lower terminal surface fixedly connected with support case of die holder, the opening has been seted up to the up end of support case, the inner wall bottom swing joint of support case has the receiver.

In order to restore to the throne fast for the convenient upper die base, as the utility model relates to an accurate thin material stainless steel punching mould is preferred, two elasticity main parts of lower terminal surface fixedly connected with of upper die base, two the elasticity main part all includes two upper and lower second stoppers, two equal fixedly connected with spring, two between the second stopper the lower terminal surface fixedly connected with installation base of elasticity main part, the up end of installation base can be dismantled and be connected with four second nuts, the lower terminal surface of installation base can be dismantled through the second nut with the up end of punching press board and be connected.

In order to place the stainless steel of required blanking and take place the slope in the die holder upper end, as the utility model relates to an accurate thin material stainless steel die cutting mould is preferred, the up end of die holder is located first gear board of fixedly connected with and two second gear boards between four support columns, first gear board is located the rear end of two second gear boards.

In order to increase the frictional force between the stainless steel of punching press head and required blanking, conduct the utility model relates to a precision sheet material stainless steel die cutting mould is preferred, the lower terminal surface of punching press head can be dismantled and be connected with the rubber pad.

For the convenience of punching head main part blanking stainless steel, conduct the utility model relates to a precision sheet material stainless steel die cutting mould is preferred, punching press board and die holder all are "U" structure, and the thickness of die holder is greater than punching press board thickness.

For the convenient receiver of filling with stainless steel after the blanking of pulling out, conduct the utility model relates to a precision sheet material stainless steel die cutting mould is preferred, the preceding terminal surface of receiver can be dismantled and be connected with the handle.

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

1. this kind of mould is cut out to accurate thin material stainless steel, through starting hydraulic cylinder, and then drive upper die base and the first main part downstream of punching press, when hydraulic cylinder drove the first upward movement of punching press, it drops from the upper end of upper die base to restrict hydraulic cylinder through the stopper, thereby the effect of punching press head main part up-and-down motion to stainless steel cutting has been reached, can dismantle with mounting groove through the stamping die installation piece with the first upper end of punching press and be connected, and then through dismantling first nut, the punching press head of the different models of replacement, thereby the problem that different equipment carries out the blanking has been changed to the blanking of having avoided different moulds, the effect of conveniently changing the punching press head has been reached.

2. This kind of precision sheet material stainless steel die cutting mould couples together punching press template and die holder through the support column to support and form the space between punching press template and the die holder, and then conveniently place the stainless steel of required blanking, and avoid taking place the slope through four support columns restriction stainless steel, thereby avoided the stainless steel module after the blanking to damage the waste that leads to the raw materials easily.

3. This kind of accurate sheet material stainless steel die of punching out, the opening of seting up through support case upper end, and then make the inside that the stainless steel module after the punching press was accomplished falls into the receiver from the opening to reached the automatic effect of receiving the material, improved staff's work efficiency.

4. This kind of accurate sheet material stainless steel die cutting mould couples together upper die base and punching press board through two stoppers, and then has guaranteed the accurate alignment in position of upper die base with the punching press board, and when the blanking was finished, the upper die base passed through the spring upward movement, and then made the upper die base resume the normal position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a sectional view of a precision thin stainless steel blanking die of the present invention;

FIG. 3 is a structural view of the lower die holder of the present invention;

fig. 4 is a cross-sectional view of the main body of the stamping head of the present invention;

in the figure, 1, an upper die base; 2. a hydraulic cylinder; 201. a limiting block; 3. a ram body; 301. installing a groove; 302. a stamping die mounting block; 303. punching a head; 304. a rubber pad; 305. a first nut; 4. an elastic body; 401. a spring; 402. a second limiting block; 403. installing a base; 4031. a second nut; 5. stamping the plate; 6. a support pillar; 601. a fixing member; 7. a lower die holder; 701. a first material retaining plate; 702. a second retainer plate; 8. a pedestal box; 801. an opening; 9. a storage box; 901. and (4) a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a precision sheet material stainless steel punching mould, including upper die base 1, the up end of upper die base 1 can be dismantled and is connected with hydraulic cylinder 2, hydraulic cylinder 2's output runs through upper die base 1 and extends to the lower terminal surface of upper die base 1, hydraulic cylinder 2's lower extreme fixedly connected with stopper 201, stopper 201's lower terminal surface fixedly connected with punching press head main part 3, punching press head main part 3 includes mounting groove 301, mounting groove 301's lower extreme inner wall can be dismantled and be connected with two punching press mould installation pieces 302, the lower terminal surface fixedly connected with punching press head 303 of two punching press mould installation pieces 302, all the detachable first nut 305 that is connected with in the left and right sides of punching press head 303, punching press head 303 and punching press mould installation piece 302 can be dismantled through first nut 305.

In this embodiment: through starting hydraulic cylinder 2, and then drive upper die base 1 and the first 3 downstream of punching press, when hydraulic cylinder 2 drove the first 3 upward movements of punching press, it drops from the upper end of upper die base 1 to restrict hydraulic cylinder 2 through stopper 201, thereby the effect of 3 up-and-down movements of the first main part of punching press to stainless steel punching press has been reached, can dismantle with mounting groove 301 through stamping die installation piece 302 with the first upper end of punching press 303 and be connected, and then through dismantling first nut 305, replace the first 303 of punching press of different models, thereby the problem that different equipment carries out the blanking has been changed to the blanking of having avoided different moulds, the effect of conveniently changing the punching press head has been reached.

Specifically, the below of the first main part 3 of punching press is provided with punching press board 5, and the up end of punching press board 5 can be dismantled and be connected with four evenly distributed's mounting 601, and the lower terminal surface of punching press board 5 can be dismantled and be connected with support column 6, and the up end of support column 6 run through punching press board 5 and with mounting 601 fixed connection, the lower terminal surface fixedly connected with die holder 7 of support column 6.

In this embodiment: connect punching press template 5 and die holder 7 through support column 6 to support and form the space between punching press template 5 and the die holder 7, and then conveniently place the stainless steel of required blanking, and prevent that the stainless steel from inclining when the blanking through 6 restriction stainless steels of four support columns, thereby avoided the easy waste that leads to the raw materials that damages of stainless steel module after the blanking.

Specifically, the lower end face of the lower die holder 7 is fixedly connected with a support box 8, an opening 801 is formed in the upper end face of the support box 8, and the bottom end of the inner wall of the support box 8 is movably connected with a storage box 9.

In this embodiment: through opening 801 that the upper end of support case 8 was seted up, and then make the stainless steel module after the punching press was accomplished fall into the inside of receiver 9 from opening 801 to reached the effect of automatic receipts material, improved staff's work efficiency.

Specifically, two elasticity main parts 4 of lower terminal surface fixedly connected with of upper die base 1, two elasticity main parts 4 all include two upper and lower second stoppers 402, equal fixedly connected with spring 401 between two second stoppers 402, the lower terminal surface fixedly connected with installation base 403 of two elasticity main parts 4, the up end of installation base 403 can be dismantled and be connected with four second nuts 4031, the lower terminal surface of installation base 403 can be dismantled through second nut 4031 with the up end of punching press board 5 and be connected.

In this embodiment: the upper die base 1 is connected with the stamping plate 5 through the two second limiting blocks 402, so that the position of the upper die base 1 is accurately aligned with the position of the stamping plate 5, and when blanking is finished, the upper die base 1 moves upwards through the spring 401, so that the upper die base 1 is restored to the original position.

Specifically, the upper end surface of the lower die holder 7 is located between the four support columns 6 and is fixedly connected with a first material retaining plate 701 and two second material retaining plates 702, and the first material retaining plate 701 is located at the rear ends of the two second material retaining plates 702.

In this embodiment: the stainless steel placed at the upper end of the lower die holder 7 is limited through the first material retaining plate 701 and the second material retaining plate 702, and further the stainless steel is prevented from penetrating out of the four support columns 6, so that the effect of precisely blanking the stainless steel is achieved.

Specifically, a rubber pad 304 is detachably connected to the lower end surface of the stamping head 303.

In this embodiment: when the stamping head 303 punches the stainless steel, the friction force is increased through the rubber pad 304 at the lower end of the stamping head 303, and then the effect of good pressing effect during punching is achieved.

Specifically, the punching plate 5 and the lower die holder 7 are both in a U-shaped structure, and the thickness of the lower die holder 7 is larger than that of the punching plate 5.

In this embodiment: be "U" domain through punching press board 5 and die holder 7, and then make things convenient for punching press head main part 3 to carry out the punching press to the stainless steel when just in time phase-match with punching press head main part 3 to reached the effect of punching the cutting out to the stainless steel, thickness through die holder 7 is big than punching press board 5's thickness, and then makes things convenient for die holder 7 to bear gravity to the punching press of upper end.

Specifically, the front end surface of the storage box 9 is detachably connected with a handle 901.

In this embodiment: by pulling the handle 901, the punched storage case 9 is pulled out from the inside of the holder case 8.

The utility model discloses a theory of operation and use flow: firstly, a stamping head 303 is connected with an installation groove 301 through a stamping die installation block 302, the stamping head 303 and the installation groove 301 are fixed by installing a first nut 305, then stainless steel to be blanked is put between a stamping plate 5 and a lower die holder 7 from the right side of equipment, the stainless steel is prevented from inclining through a first baffle plate 701 and a second baffle plate 702, then, a hydraulic oil cylinder 2 is started to drive an upper die holder 1 and a stamping head main body 3 to move downwards, the stamping head main body 3 punches the stainless steel at the lower end through a groove of the stamping plate 5, after blanking, the upper die holder 1 is restored to the original position through the rebound force of a spring 401 of an elastic main body 4, the blanked stainless steel passes through the groove of the lower die holder 7 and falls into the storage box 9 from an opening 801 of a corresponding support box 8, when the storage box 9 is filled with the blanked stainless steel, a handle 901 is pulled, the storage box 9 is pulled out of the holder box 8, and collected and classified in a unified manner.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a precision sheet material stainless steel die cutting mould, includes upper die base (1), its characterized in that: the upper end surface of the upper die holder (1) is detachably connected with a hydraulic oil cylinder (2), the output end of the hydraulic oil cylinder (2) penetrates through the upper die holder (1) and extends to the lower end surface of the upper die holder (1), the lower end of the hydraulic oil cylinder (2) is fixedly connected with a limiting block (201), the lower end surface of the limiting block (201) is fixedly connected with a stamping head main body (3), the stamping head main body (3) comprises an installation groove (301), the inner wall of the lower end of the installation groove (301) is detachably connected with two stamping die installation blocks (302), the lower end faces of the two stamping die installation blocks (302) are fixedly connected with a stamping head (303), the left side and the right side of the stamping head (303) can be detachably connected with a first nut (305), the stamping head (303) and the stamping die mounting block (302) are detachably connected through a first nut (305).

2. The precision thin stainless steel stamping die as claimed in claim 1, wherein: the utility model discloses a punching press, including punching press head main part (3), the below of punching press head main part (3) is provided with punching press board (5), the up end of punching press board (5) can be dismantled and be connected with four evenly distributed's mounting (601), the lower terminal surface of punching press board (5) can be dismantled and be connected with support column (6), the up end of support column (6) run through punching press board (5) and with mounting (601) fixed connection, the lower terminal surface fixedly connected with die holder (7) of support column (6).

3. The precision thin stainless steel stamping die as claimed in claim 2, wherein: the lower end face of the lower die holder (7) is fixedly connected with a support box (8), an opening (801) is formed in the upper end face of the support box (8), and the bottom end of the inner wall of the support box (8) is movably connected with a storage box (9).

4. The precision thin stainless steel stamping die as claimed in claim 1, wherein: two elasticity main parts (4) of lower terminal surface fixedly connected with of upper die base (1), two elasticity main part (4) all include two second stopper (402) from top to bottom, two equal fixedly connected with spring (401), two between second stopper (402) the equal fixedly connected with installation base (403) of lower terminal surface of elasticity main part (4), the up end of installation base (403) can be dismantled and be connected with four second nuts (4031), the lower terminal surface of installation base (403) can be dismantled through second nut (4031) with the up end of punching press board (5) and be connected.

5. The precision thin stainless steel stamping die as claimed in claim 2, wherein: the upper end face of the lower die holder (7) is located between the four support columns (6) and is fixedly connected with a first material retaining plate (701) and two second material retaining plates (702), and the first material retaining plate (701) is located at the rear ends of the two second material retaining plates (702).

6. The precision thin stainless steel stamping die as claimed in claim 2, wherein: the lower end face of the stamping head (303) is detachably connected with a rubber pad (304).

7. The precision thin stainless steel stamping die as claimed in claim 2, wherein: the stamping plate (5) and the lower die holder (7) are both in a U-shaped structure, and the thickness of the lower die holder (7) is larger than that of the stamping plate (5).

8. The precision thin stainless steel stamping die as claimed in claim 3, wherein: the front end face of the storage box (9) is detachably connected with a handle (901).