CN211938658U

CN211938658U - Support falling piece progressive die

Info

Publication number: CN211938658U
Application number: CN201922437153.3U
Authority: CN
Inventors: 任菁芸; 钱维兴; 陆耀明
Original assignee: Shanghai Virtuous True Work And Trade Co ltd
Current assignee: Shanghai Virtuous True Work And Trade Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of the mould, concretely relates to support blanking upgrades mould, including lower mould and upper mould, be equipped with the bottom plate on the lower mould, be equipped with on the upper mould with bottom plate complex roof, the up end of bottom plate is equipped with the spacing post that is two rows of distributions along its length direction, two rows be equipped with foot hole blanking district, shoulder hole blanking district and blanking district along the direction that the material got into in proper order between the spacing post, be equipped with two foot hole blanking groove in the foot hole blanking district; through setting up spacing post on the lower mould, can carry on spacingly to the position of product flitch, the flitch passes through the inboard pay-off of feeding mechanism along spacing post, in proper order through foot hole blanking district, shoulder hole blanking district and blanking district, through foot hole blanking post on the roof, shoulder hole blanking post, the cooperation of foot hole blanking groove, shoulder hole blanking groove and blanking groove on punching press board and the bottom plate, directly wash away the material on the corresponding position on the flitch, realize accurate, quick, effectual production.

Description

Support falling piece progressive die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to support blanking upgrades mould.

Background

The progressive die is composed of a plurality of stations, the stations are associated in sequence to finish different processing, a series of different punching processing is finished in one stroke of the punch, and after the one stroke is finished, the material is moved forwards by the feeder of the punch according to a fixed step pitch, so that a plurality of processes can be finished on one die, generally comprising punching, blanking, bending, trimming, deep drawing and the like.

The traditional production mode is that production is carried out manually, so that the production efficiency is low, the qualification rate is low, the requirement for use cannot be met, a large amount of manpower and material resources are consumed in manual production, the production cost is increased, the production is not suitable for large-scale production, and parts are easily damaged by manual production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a support blanking upgrades mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: support blanking upgrades mould, including lower mould and last mould, be equipped with the bottom plate on the lower mould, go up be equipped with on the mould with bottom plate complex roof, the up end of bottom plate is equipped with the spacing post that is two rows of distributions along its length direction, two rows be equipped with foot hole blanking district, shoulder hole blanking district and blanking district in proper order along the direction that the material got into between the spacing post, be equipped with two foot hole blanking grooves in the foot hole blanking district, be equipped with two shoulder hole blanking grooves in the shoulder hole blanking district, be equipped with the blanking groove in the blanking district, be equipped with on the roof with foot hole blanking groove complex foot hole punching post, still be equipped with on the roof with shoulder hole blanking groove complex shoulder hole punching post and with blanking groove complex punching press board.

Preferably, the tail end of the bottom plate is provided with a cutting area, and the top plate is provided with a pressing piece matched with the cutting area.

Preferably, the cross section of the limiting column is T-shaped, and a round hole matched with the limiting column is formed in the top plate.

Preferably, the bottom of spacing post is equipped with the screw thread post, spacing post through the screw thread post with the bottom plate can be dismantled and be connected.

Preferably, the foot hole charging chute and the shoulder hole charging chute are in a wedge-shaped hole shape, the small-diameter ends of the foot hole charging chute and the shoulder hole charging chute are located on the end surfaces of the bottom plate and the limiting column, and the large-diameter ends of the foot hole charging chute and the shoulder hole charging chute are located at the bottom end of the lower die.

Preferably, the blanking groove comprises a blanking portion and a falling portion, the blanking portion is located above the blanking portion, and the area of the falling portion is larger than that of the blanking portion.

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

the utility model discloses a set up spacing post on the lower mould, can carry on spacingly to the position of product flitch, the flitch passes through the inboard pay-off of feeding mechanism along spacing post, in proper order through foot hole blanking district, shoulder hole blanking district and blanking district, through foot hole on the roof towards the material post, shoulder hole towards the material post, foot hole blanking groove, shoulder hole blanking groove and the blanking groove cooperation on punching press board and the bottom plate, directly wash away to the material on the corresponding position on the flitch, realize accurate, quick, effectual production.

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 a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle and lower molds of the present invention with a product;

FIG. 3 is a schematic structural view of the middle and lower dies of the present invention;

fig. 4 is a schematic structural view of the middle upper die of the present invention.

In the figure: 1. a lower die; 11. a base plate; 111. a pin hole blanking area; 112. a shoulder hole blanking area; 113. a wafer falling area; 114. a cutting-off region; 12. a limiting column; 2. an upper die; 21. a top plate; 22. Punching a material column by using a pin hole; 23. punching a material column through a shoulder hole; 24. stamping the plate; 25. pressing the sheet; 3. a charging chute; 4. a foot hole blanking groove; 5. shoulder hole charging chute.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: support blanking upgrades mould, including lower mould 1 and last mould 2, be equipped with bottom plate 11 on the lower mould 1, upward be equipped with on the mould 2 with bottom plate 11 complex roof 21, the up end of bottom plate 11 is equipped with the spacing post 12 that is two rows of distributions along its length direction, be equipped with foot hole blanking district 111 along the direction that the material got into between two rows of spacing posts 12 in proper order, shoulder hole blanking district 112 and blanking district 113, be equipped with two foot hole charging chutes 4 on the foot hole charging district 111, be equipped with two shoulder hole charging chutes 5 on the shoulder hole charging district 112, be equipped with charging chute 3 on the blanking district 113, be equipped with on the roof 21 with foot hole charging chute 4 complex foot hole towards the material post 22, still be equipped with on the roof 21 with shoulder hole charging chute 5 complex shoulder hole towards the material post 23, and with charging chute 3 complex punching press board 24.

In the embodiment, the top plate 21 matched with the bottom plate 11 is arranged on the upper die 2, materials are intermittently conveyed between the lower die 1 and the upper die 2 through the conveying device, the lower die 1 and the upper die 2 are opened and closed continuously, the bottom plate 11 and the top plate 21 are closed and separated, the material plates are punched, the upper end surface of the bottom plate 11 is provided with two rows of limiting posts 12 distributed along the length direction, two edges of the material plates are tightly attached to the limiting posts 12, the left and right shaking of the material plates can be prevented, and accurate and reliable punching is ensured, a pin hole blanking area 111, a shoulder hole blanking area 112 and a blanking area 113 are sequentially arranged between the two rows of limiting posts 12 along the material entering direction, two pin hole blanking grooves 4 are arranged on the pin hole blanking area 111, two shoulder hole blanking grooves 5 are arranged on the shoulder hole blanking area 112, a blanking groove 3 is arranged on the blanking area 113, pin hole blanking posts 22 matched with the pin hole blanking grooves 4 are arranged on the top plate 21, and the pin hole blanking posts 22 are, the material of the corresponding position on the flitch is punched and dropped in foot hole charging chute 4, still be equipped with on the roof 21 with 5 complex shoulder hole punching post 23 of shoulder hole charging chute and with 3 complex punching press boards 24 of charging chute, through the cooperation of shoulder hole punching post 23 and shoulder hole charging chute 5, the material of flitch relative position is punched and dropped in shoulder hole charging chute 5, finally, through the cooperation of punching board 24 and charging chute 3, the profile of product is pressed out, and drop the product in charging chute 3 and discharge, form complete product.

Specifically, a cutting area 114 is arranged at the tail end of the bottom plate 11, a pressing and breaking piece 25 matched with the cutting area 114 is arranged on the top plate 21, after the material plate falls out of a product, the rest material plate is matched with the cutting area 114 through the top plate 21, the material plate is transversely pressed and broken, waste materials are formed, and the waste materials are discharged.

Specifically, the cross-section of spacing post 12 is the T type, be equipped with on roof 21 with spacing post 12 complex round hole, the thickness of flitch is less than the clearance of spacing post 12 bottom, the flitch just can be in the below motion of spacing post 12 like this, and hug closely spacing post 12, realize going up spacingly through spacing post 12 to the flitch simultaneously to the spacing of flitch, warp during the prevention punching press.

Specifically, the bottom of spacing post 12 is equipped with the screw thread post, and spacing post 12 can be dismantled with bottom plate 11 through the screw thread post and be connected, in order to can change spacing post 12 for the interval between the bottom plate 11, spacing post 12 sets to the form that can threaded connection, is convenient for like this adjust, adapts to the material of different thickness.

Specifically, foot hole charging chute 4 and shoulder hole charging chute 5 are the poroid of wedge type, foot hole charging chute 4, the path end of shoulder hole charging chute 5 is located bottom plate 11, the terminal surface of spacing post 12, foot hole charging chute 4, the big footpath end of shoulder hole charging chute 5 is located the bottom of lower mould 1, can unrestricted the dropping of material that dashes to fall in order to guarantee, because of the punching press back, the material warp slightly, foot hole charging chute 4 and shoulder hole charging chute 5's lower part sets to the bore that enlarges gradually and can realize falling the direct stripping that the backward material is not hindered.

Specifically, blanking groove 3 includes blanking portion and whereabouts portion, and blanking portion is located the top of whereabouts portion, and the area of whereabouts portion is greater than the area of blanking portion, and the material that falls in order to guarantee to dash can unrestricted drops, because of the punching press back, the material warp slightly, and the area of whereabouts portion is greater than the area of blanking portion can realize falling the direct material of taking off that the material after not hindered.

The utility model discloses a theory of operation and use flow: the material is conveyed between the lower die 1 and the upper die 2 discontinuously by the conveying device, the lower die 1 and the upper die 2 are opened and closed continuously, so that the bottom plate 11 and the top plate 21 are closed and separated to punch the material plate, the upper end surface of the bottom plate 11 is provided with two rows of limiting posts 12 distributed along the length direction, two sides of the material plate are attached to the limiting posts 12, the left and right shaking of the material plate can be prevented, the punching accuracy and reliability are ensured, a foot hole blanking area 111, a shoulder hole blanking area 112 and a blanking area 113 are sequentially arranged between the two rows of limiting posts 12 along the material entering direction, the material of the corresponding part on the material plate is punched in the foot hole blanking groove 4 through the matching of the foot hole blanking post 22 and the foot hole blanking groove 4, the top plate 21 is also provided with a shoulder hole blanking post 23 matched with the shoulder hole blanking groove 5 and a punching plate 24 matched with the blanking groove 3, and the matching of the shoulder hole blanking post 23 and the shoulder hole blanking groove 5 is realized through the, the material at the relative position of the material plate is pressed into the shoulder hole blanking groove 5, finally, the outline of the product is pressed out through the matching of the stamping plate 24 and the blanking groove 3, and the product is discharged after falling into the blanking groove 3, so that the complete product is formed.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Support falling piece upgrades mould, its characterized in that: including lower mould (1) and last mould (2), be equipped with bottom plate (11) on lower mould (1), go up be equipped with on mould (2) with bottom plate (11) complex roof (21), the up end of bottom plate (11) is equipped with and is two rows spacing post (12) that distribute along its length direction, two rows be equipped with foot hole blanking district (111), shoulder hole blanking district (112) and blanking district (113) in proper order along the direction that the material got into between spacing post (12), be equipped with two foot hole blanking groove (4) on foot hole blanking district (111), be equipped with two shoulder hole blanking groove (5) on shoulder hole blanking district (112), be equipped with blanking groove (3) on blanking district (113), be equipped with on roof (21) with foot hole blanking groove (4) complex foot hole blanking post (22), still be equipped with on roof (21) with shoulder hole blanking post (23) that shoulder hole blanking groove (5) complex dashes, And a stamping plate (24) matched with the charging chute (3).

2. The support drop progressive die of claim 1, wherein: the tail end of the bottom plate (11) is provided with a cutting area (114), and the top plate (21) is provided with a pressing fragment (25) matched with the cutting area (114).

3. The support drop progressive die of claim 1, wherein: the cross section of the limiting column (12) is T-shaped, and a round hole matched with the limiting column (12) is formed in the top plate (21).

4. The support drop progressive die of claim 3, wherein: the bottom of spacing post (12) is equipped with the screw thread post, spacing post (12) through the screw thread post with bottom plate (11) can be dismantled and be connected.

5. The support drop progressive die of claim 1, wherein: the foot hole charging chute (4) and the shoulder hole charging chute (5) are in wedge-shaped holes, the small-diameter ends of the foot hole charging chute (4) and the shoulder hole charging chute (5) are located on the end surfaces of the bottom plate (11) and the limiting column (12), and the large-diameter ends of the foot hole charging chute (4) and the shoulder hole charging chute (5) are located at the bottom end of the lower die (1).

6. The support drop progressive die of claim 1, wherein: the blanking groove (3) comprises a blanking portion and a falling portion, the blanking portion is located above the falling portion, and the area of the falling portion is larger than that of the blanking portion.