CN201052532Y - Ring tab riving cap upgrading model - Google Patents

Abstract

The utility model discloses a pull-ring tearing bottle cap used upgrading mold, which comprises a mold plate (9) and a mold handle (1). The utility model is characterized in that the mold plate (9) is provided with a lower mold backing plate (8) which is provided with a lower mold (7) and a forming convex die (12). An ejector pole (14) is arranged inside the mold plate (9) and the lower mold backing plate (8), and the ejector pole (14) slides inside the mold plate (9) and the lower mold backing plate (8), further the ejector pole (14) is provided with a holding ring (13). A fixing plate (2), a discharging plate (6) and a discharger (10) are arranged under the mold handle (1), and the fixing plate (2) is provided with a punch piece convex die solid plate (3) and a forming convex-concave mold (11), further the punch piece convex die solid plate (3) is provided with a punch piece outer convex die (4) and a punch piece inner convex die (5). The utility model is a upgrading mold which is capable of achieving two technologies of the big ear material cutting punch and the material cutting forming when producing the pull-ring tearing bottle cap. The production efficiency is high, the material utilization is high, and the labor force is saved.

Description

Draw ring tearing bottle cap progressive die

Technical field:

The utility model relates to the production technical field of bottle cap, is draw ring tearing bottle cap progressive die specifically.

Background technology:

At present, the production of draw ring tearing bottle cap, generally need and drip operations such as glue and oven dry through excessive ear blanking and punching, big ear flanging, big ear bending and molding, blanking forming, the mode that most of manufacturers adopt each technical process to produce separately, not only dangerous, production efficiency but also low had also been wasted material and labour simultaneously.

Summary of the invention:

The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of draw ring tearing bottle cap progressive die is provided, and has mainly solved dangerous, the low problem that reaches waste material and labour of production efficiency of production of existing draw ring tearing bottle cap.

In order to achieve the above object, the utility model is achieved in that draw ring tearing bottle cap progressive die, it comprises template 9 and die shank 1, its special character is to set on the template 9 die-cushion plate 8, on counterdie backing plate 8, set mould 7 and forming convax mould 12, establish liftout post 14 in template 9 and counterdie backing plate 8, liftout post 14 slides in template 9 and counterdie backing plate 8, establishes binder ring 13 on liftout post 14; Divide into fixed head 2, stripper 6 and discharger 10 at die shank 1; On fixed head 2, establish punching punch retainer 3 and moulding punch-die 11, on punching punch retainer 3, establish outside the punching punch 5 in the punch 4 and punching.

Compared with the prior art draw ring tearing bottle cap described in the utility model has following good effect with progressive die, the employing progressive die can once be finished big ear blanking and punching and two technologies of blanking forming in the draw ring tearing bottle cap production process, improved the security of operation, the production efficiency height, reduce waste of material simultaneously, saved the labour.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model draw ring tearing bottle cap progressive die in detail.

Embodiment 1, referring to Fig. 1, be processed into the template 9 and the die shank 1 of progressive die, counterdie backing plate 8 is installed on template 9, counterdie 7 and forming convax mould 12 are installed on counterdie backing plate 8, liftout post 14 is installed in template 9 and counterdie backing plate 8, and liftout post 14 slides in template 9 and counterdie backing plate 8, and binder ring 13 is installed on liftout post 14; At 1 time fixed installation fixed head 2 of die shank, stripper 6 and discharger 10, fixed installation punching punch retainer 3 and moulding punch-die 11 on fixed head 2 installed outside the punching punch 5 in the punch 4 and punching on punching punch retainer 3; Form progressive die, progressive die is installed on the punch press, be used for finishing simultaneously big ear blanking and punching and two technologies of blanking forming of draw ring tearing bottle cap production process.

Claims (1)

1. draw ring tearing bottle cap progressive die, it comprises template (9) and die shank (1), it is characterized in that setting on the template (9) die-cushion plate (8), on counterdie backing plate (8), set mould (7) and forming convax mould (12), in template (9) and counterdie backing plate (8), establish liftout post (14), liftout post (14) slides in template (9) and counterdie backing plate (8), establishes binder ring (13) on liftout post (14); Divide into fixed head (2), stripper (6) and discharger (10) at die shank (1); On fixed head (2), establish punching punch retainer (3) and moulding punch-die (11), on punching punch retainer (3), establish punch (5) in punch outside the punching (4) and the punching.

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