CN213107264U

CN213107264U - IML sheet multi-position lateral punching die

Info

Publication number: CN213107264U
Application number: CN202022016412.8U
Authority: CN
Inventors: 胡雄辉; 唐均华; 程涵; 周召军
Original assignee: Dongguan Paddy Field Weiye Plastic Technology Co ltd
Current assignee: Dongguan Paddy Field Weiye Plastic Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-04
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a die-cut mould of many side directions of IML sheet, including panel, top fixing plate, pressure material piece, side drift ejector pad, lower punch and bottom plate, panel fixed mounting is at top fixing plate's up end, press the material piece to install on top fixing plate, the mounting groove has been seted up on the side drift, the side drift ejector pad is installed in the mounting groove, the side drift is installed in the lower punch, and the side drift accomplishes the die-cut action of side direction with the lower punch contact under the effect of side drift ejector pad, the lower punch passes through dowel and bottom plate fixed connection, the both ends that lie in the lower punch on the bottom plate are provided with the spacing post that is used for preventing the lower punch to take place the displacement, this spacing post and bottom plate integrated into one piece. The utility model discloses possess simple structure, can effectively avoid the IML sheet to cut constantly, produce deckle edge, sawtooth, towards inclined to one side defect, improved the appearance quality of product, the product yield is high, is worth popularizing and applying.

Description

IML sheet multi-position lateral punching die

Technical Field

The utility model relates to a die-cut mould technical field of side direction specifically is a die-cut mould of many side directions of IML sheet.

Background

The punching die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

When the conventional punching die is designed, the sheet is cut off in a mode of up-down opposite punching, the die is simple in structure, the punching is not difficult, and the product quality requirement can be met; and for the product that needs the die-cut side direction, if die-cut mould structural design is unreasonable, can cut constantly when the die-cut IML sheet of side direction, produce deckle edge, sawtooth, towards the skew, lead to the secondary to mould plastics crackle, the fold causes the bad problem of product appearance to take place, causes the product appearance quality poor, and the yield is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die-cut mould of many side directions of IML sheet possesses simple structure, can effectively avoid the IML sheet to cut constantly, produce deckle edge, sawtooth, towards inclined to one side defect, has improved the appearance quality of product, and the problem that the above-mentioned technical background proposed has been solved to the advantage that the product yield is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a die-cut mould of many side directions of IML sheet, includes panel, upper fixing plate, presses material piece, side drift ejector pad, lower punch and bottom plate, panel fixed mounting is at upper fixing plate's up end, press the material piece to install on upper fixing plate, the mounting groove has been seted up on the side drift, the side drift ejector pad is installed in the mounting groove, the side drift is installed in the lower punch, and the side drift contacts with the lower punch under the effect of side drift ejector pad and accomplishes the die-cut action of side direction, the lower punch passes through dowel and bottom plate fixed connection.

Preferably, guide pillars are arranged at four corners of the bottom of the panel, and one ends of the guide pillars, far away from the panel, penetrate through the upper die fixing plate and then are connected with guide sleeves on the bottom plate in an inserting mode.

Preferably, a spring is arranged between the material pressing block and the upper die fixing plate, and a spring positioning hole matched with the spring is formed in the material pressing block.

Preferably, the lower punch is provided with a rim, the rim is matched with the IML sheet to be punched, and two ends of the rim are provided with cutting edges for punching.

Preferably, the bottom plate is provided with limiting columns at two ends of the lower punch for preventing the lower punch from displacing, and the limiting columns and the bottom plate are integrally formed.

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

1. the utility model provides a pair of die-cut mould of many side directions of IML sheet, this die-cut mould of side direction is by the panel, go up the punch plate, press the material piece, the side drift ejector pad, lower punch and bottom plate to constitute, simple structure, wherein the side drift ejector pad is established in the mounting groove of side drift, and the in-process side drift ejector pad that is pushing down when last punch plate promotes the side drift forward to insert with the lower punch and wear, utilize mechanical principle to cut off the IML sheet, for traditional upper and lower die-cut, the utility model provides a die-cut mould of side direction can effectively avoid the IML sheet to cut constantly, produce deckle edge, sawtooth, towards inclined to one side defect, has improved the appearance quality of product, and the product yield is high.

2. The utility model discloses a set up the spring between pressing material piece and upper fixing plate, at the in-process of punching press, it is ejecting to press the material piece through the spring to push down the IML sheet with the lower punch together, avoid the in-process IML sheet off normal that cuts, lead to the die-cut off normal of IML sheet, draw defects such as warping, wrinkling.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

The reference numerals and names in the figures are as follows:

1. a panel; 2. an upper die fixing plate; 3. pressing blocks; 4. a side punch; 5. a side punch push block; 6. a lower punch; 7. a base plate; 8. mounting grooves; 9. positioning a pin; 10. a guide post; 11. a guide sleeve; 12. a spring; 13. a spring positioning hole; 14. a rim; 15. an IML sheet; 16. a knife edge; 17. a limiting column.

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 to fig. 3, the present invention provides an embodiment: the utility model provides a die-cut mould of many side directions of IML sheet, includes panel 1, upper fixing plate 2, presses material piece 3, side drift 4, side drift ejector pad 5, lower punch 6 and bottom plate 7, 1 fixed mounting of panel is at the up end of upper fixing plate 2, press material piece 3 to install on upper fixing plate 2, mounting groove 8 has been seted up on the side drift 4, side drift ejector pad 5 is installed in mounting groove 8, side drift 4 is installed in lower punch 6, and side drift 4 accomplishes the die-cut action of side direction with the contact of lower punch 6 under the effect of side drift ejector pad 5, lower punch 6 passes through locating pin 9 and bottom plate 7 fixed connection.

Specifically, guide pillars 10 are arranged at four corners of the bottom of the panel 1, and one end, away from the panel 1, of each guide pillar 10 penetrates through the upper die fixing plate 2 and then is connected with a guide sleeve 11 on the bottom plate 7 in an inserting mode.

Specifically, be provided with spring 12 between swaging block 3 and the upper die fixing plate 2, and set up the spring locating hole 13 with spring 12 looks adaptation on swaging block 3, be provided with four springs 12 in this embodiment four the even distribution of spring 12 is on swaging block 3.

Specifically, the lower punch 6 is provided with a rim 14, the rim 14 is matched with an IML sheet 15 to be punched, and two ends of the rim 14 are provided with cutting edges 16 for punching.

Specifically, the bottom plate 7 is provided with limiting posts 17 at two ends of the lower punch 6 for preventing the lower punch 6 from displacing, and the limiting posts 17 and the bottom plate 7 are integrally formed.

The utility model provides a die-cut mould of side direction is when the equipment, at first install lower punch 6 on bottom plate 7, install side punch 4 in lower punch 6, will press material piece 3 to install on upper fixing plate 2 at last, in die-cut in-process, at first place IML sheet 15 on the rim 14 of lower punch 6, later press material piece 3 to push down, and push down IML sheet 15 with the cooperation of lower punch 6, upper fixing plate 2 pushes down this moment, in-process side punch pushing ram 5 that pushes down when upper fixing plate 2 pushes down promotes side punch 4 forward, and insert with lower punch 6, utilize mechanical principle with IML sheet 15, cut off whole die-cut mould of side direction simple structure, can effectively avoid IML sheet 15 to cut, produce incessantly deckle edge, the sawtooth, towards inclined to one side defect, the appearance quality of product has been improved, the high yield of product.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a die-cut mould of multiposition side direction of IML sheet which characterized in that: including panel (1), upper fixing plate (2), pressure feed block (3), side drift (4), side drift ejector pad (5), lower punch (6) and bottom plate (7), panel (1) fixed mounting is at the up end of upper fixing plate (2), press feed block (3) to install on upper fixing plate (2), mounting groove (8) have been seted up on side drift (4), install in mounting groove (8) side drift ejector pad (5), install in lower punch (6) side drift (4), and side drift (4) accomplish the die-cut action of side direction with lower punch (6) contact under the effect of side drift ejector pad (5), lower punch (6) are through set pin (9) and bottom plate (7) fixed connection.

2. An IML sheet multi-position lateral die cutting die according to claim 1, wherein: guide posts (10) are arranged at four corners of the bottom of the panel (1), and one end, far away from the panel (1), of each guide post (10) penetrates through the upper die fixing plate (2) and then is connected with a guide sleeve (11) on the bottom plate (7) in an inserting mode.

3. An IML sheet multi-position lateral die cutting die according to claim 1, wherein: a spring (12) is arranged between the material pressing block (3) and the upper die fixing plate (2), and a spring positioning hole (13) matched with the spring (12) is formed in the material pressing block (3).

4. An IML sheet multi-position lateral die cutting die according to claim 1, wherein: the lower punch (6) is provided with a rim (14), the rim (14) is matched with an IML sheet (15) to be punched, and two ends of the rim (14) are provided with cutting edges (16) for punching.

5. An IML sheet multi-position lateral die cutting die according to claim 1, wherein: and the two ends of the bottom plate (7) positioned at the lower punch (6) are provided with limiting columns (17) for preventing the lower punch (6) from displacing, and the limiting columns (17) and the bottom plate (7) are integrally formed.