CN2637026Y

CN2637026Y - Slitter edge automatic punch press mould special for long tail ticket clamp

Info

Publication number: CN2637026Y
Application number: CN 03255605
Authority: CN
Inventors: 黄晋
Original assignee: AIWEN STATIONERY Co Ltd NINGBO
Current assignee: AIWEN STATIONERY Co Ltd NINGBO
Priority date: 2003-07-15
Filing date: 2003-07-15
Publication date: 2004-09-01
Anticipated expiration: 2013-07-15

Abstract

The utility model discloses an automatic punch die without waste edge specially used by a long-tail ticket holder. The utility model includes an upper die and a lower die; the upper die is provided with a forming convex die, an edge punch convex die and a shearing convex die; the lower die is correspondingly provided with a forming concave die, an edge punch concave die and a shearing concave die; the utility model is characterized in that the shearing convex die is separately arranged on the upper die; the shearing concave die is correspondingly arranged on the lower die; an end surface of the shearing convex die is a blade; the height of the shearing convex die is equal to or slightly higher than the height of the forming convex die subtracting the depth of the forming concave die; a distance from a blade line of the shearing convex die to a separating central line of the edge punch convex die is a material belt length of a single product. The utility model changes the necessary punch thickness when a punch is carried out at the same time by the prior art and the edge punch. Compared with the prior art, the utility model can save the consumption of the raw material by 5 percent.

Description

The slitter edge free automatic press mould of long-tail ticket-holder special use

Technical field

The utility model relates to a kind of diel, especially relates to the slitter edge free automatic press mould of a kind of long-tail ticket-holder special use.

Background technology

In long-tail ticket-holder production process, its first procedure is exactly blanking, because long-tail ticket-holder production quantity is big, the raw-material quantity of consumption is accumulated very considerable, and therefore what of the waste material that produces in the blanking process directly arrive production cost of products.For these years, implementing process improves people in order to reduce production costs constantly, but makes little progress so far.The Special Automatic diel of existing long-tail ticket-holder comprises cope match-plate pattern and lower bolster, cope match-plate pattern is provided with forming convax mould and limit mouth punching press punch, lower bolster is provided with molding concave die and limit mouth stamping cavity die, the bilateral symmetry of limit mouth stamped female punch and web feed direction is provided with the shearing die that one is extended, when the concavo-convex mould of moulding is pressed into product with the strip of a preceding part, the front mouth of a part of strip of the back mouth of a part of strip and back before limit mouth stamped female punch stamps out, and utilize the shearing die that is symmetricly set on both sides that the front and rear part strip is cut off separation, because shearing die is concavo-convex mould, must have certain thickness, therefore can produce the waste material of some inevitably.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of slitter edge free automatic press mould of not shearing the long-tail ticket-holder special use of waste material at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: it comprises cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with forming convax mould, limit mouth punching press punch and shears punch, described lower bolster correspondence is provided with molding concave die, limit mouth stamping cavity die and shears die, described shearing punch independently is arranged on the described cope match-plate pattern, described shearing die correspondence is arranged on the described lower bolster, and the end face of described shearing punch is the edge of a knife.

The height that the height of described shearing punch can equal described forming convax mould deducts the degree of depth of described molding concave die, and the height that also can be slightly larger than described forming convax mould deducts the degree of depth of described molding concave die.

Described shearing punch is that the first shearing punch and second that both sides arranged side by side separate is sheared punch, and described first shears punch separates the width that midline is blurted out with described second spacing of shearing punch less than described limit mouth punching press punch.

The edge of a knife line of described shearing punch is the strip length of single product to the distance that described limit mouth punching press punch separates center line.

Described lower bolster is provided with the material locating and clamping apparatus.

Compared with prior art, advantage of the present utility model is that the shearing punch that will originally be connected with limit mouth punching press punch one independently is arranged on the cope match-plate pattern, shear the end face of punch and be arranged to the edge of a knife, the height that the height of shearing punch equals forming convax mould deducts the degree of depth of molding concave die, the edge of a knife line of shearing punch is the strip length of single product to the distance that mouth punching press punch in limit separates center line, in the moulding of shaping mould stamping products, shear punch at two separating cuts arranged side by side of the pre-shearing of separation place of next product strip, necessary punching press thickness when having changed the punching press simultaneously of original technology and limit mouth punching press punch, with respect to original technology, its raw materials consumption can save 5%, if 1000 tons of the steel bands that is consumed by the production of long-tail ticket-holder every month, but 50 tons of material savings, by 5500/ ton of calculating of flat fare, saved in every month and be worth 27.5 ten thousand yuan, annual accumulative total is then up to 3,300,000 yuan.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the part plan schematic diagram of the strip of the utility model production;

Fig. 3 is the perspective view of this prior art;

Fig. 3 is the part plan schematic diagram of the strip of this prior art production.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

The slitter edge free automatic press mould of a kind of long-tail ticket-holder special use, comprise cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 is provided with forming convax mould 3, limit mouth punching press punch 4 and shearing punch 5, lower bolster 2 correspondences are provided with molding concave die 6, limit mouth stamping cavity die 7 and shearing die 8, shearing punch 5 is made of the first shearing punch 51 and the second shearing punch 52, independently be arranged on the cope match-plate pattern 1, shearing die 8 correspondences is arranged on the lower bolster 2, the end face of shearing punch 5 is the edge of a knife, the height of shearing punch 5 equals or the height that is slightly larger than forming convax mould 3 deducts the degree of depth of molding concave die 6, first shears punch 51 separates the width that midline is blurted out with second spacing of shearing punch 52 less than limit mouth punching press punch 4, the edge of a knife line of shearing punch 5 is the strip length of single product to the distance that limit mouth punching press punch 4 separates center line, and lower bolster is provided with material locating and clamping apparatus 9.

Slitter edge free automatic press mould of the present utility model can adopt multiple modes such as pneumatic feed device, electronic feed appliance and mechanical feeder, no matter adopt which kind of feeding locate mode, all can reach production process does not have the purpose of shearing waste material.Therefore, no matter the utility model is taked the mode of pneumatic feed device, electronic feed appliance mechanical feeder etc., although feeding locate mode difference, but all should belong to protection domain of the present utility model.

Claims

1, the slitter edge free automatic press mould of a kind of long-tail ticket-holder special use, comprise cope match-plate pattern (1) and lower bolster (2), described cope match-plate pattern (1) is provided with forming convax mould (3), limit mouth punching press punch (4) and shears punch (5), described lower bolster correspondence is provided with molding concave die (6), limit mouth stamping cavity die (7) and shears die (8), it is characterized in that described shearing punch (5) independently is arranged on the described cope match-plate pattern (1), described shearing die (8) correspondence is arranged on the described lower bolster (2), and the end face of described shearing punch (5) is the edge of a knife.

2, the height that the slitter edge free automatic press mould of long-tail ticket-holder as claimed in claim 1 special use, the height that it is characterized in that described shearing punch (5) equal described forming convax mould (3) deducts the degree of depth of described molding concave die (6).

3, the slitter edge free automatic press mould of long-tail ticket-holder as claimed in claim 2 special use, it is characterized in that first shearing punch (51) and the second shearing punch (52) of described shearing punch (5) for separating to both sides, described first shears punch (51) separates the width that midline is blurted out with described second spacing of shearing punch (52) less than described limit mouth punching press punch (4).

4, the slitter edge free automatic press mould of long-tail ticket-holder as claimed in claim 3 special use is characterized in that the edge of a knife line of described shearing punch (5) is the strip length of single product to the distance that described limit mouth punching press punch (4) separates center line.

5,, it is characterized in that described lower bolster (2) is provided with material locating and clamping apparatus (9) as the slitter edge free automatic press mould of the described long-tail ticket-holder of each claim special use in the claim 1～4.