CN203356409U

CN203356409U - Scrap-free multi-station continuous feeding die

Info

Publication number: CN203356409U
Application number: CN 201320438788
Authority: CN
Inventors: 耿祥红; 窦立法
Original assignee: WEIHAI HUABANG FINE BLANKING Co Ltd
Current assignee: Weihai Huabang Fineblanking Co ltd
Priority date: 2013-07-23
Filing date: 2013-07-23
Publication date: 2013-12-25
Anticipated expiration: 2023-07-23

Abstract

The utility model relates to the technical field of stamping equipment, in particular to a scrap-free multi-station continuous feeding die. The scrap-free multi-station continuous feeding die comprises an upper die holder, a lower die holder, an upper padding plate, an upper clamping plate, a stopping plate, an upper dropping plate, a lower die plate, a lower padding plate, a lower padding foot, a locking plate, a puncher pin, an inner guiding post, an outer guiding post and a spring. The scrap-free multi-station continuous feeding die is characterized in that a guiding hole puncher pin, an edge cutting stamp die insert, a pitch stamp die insert, a skewed groove male die insert, a head compression male die insert, a salient point forming male die insert, a trimming stamp die insert and a sectioning stamp die insert are sequentially arranged on the lower end face of the upper dropping plate from the back end to the front end, and a guiding hole stamping hole, an edge cutting female die, a pitch female die, a skewed groove female die, a head compression female die, a salient point forming female die, a trimming female die and a reversely-pressing plate are sequentially arranged on the upper end face of the lower die plate corresponding to the upper dropping plate. The scrap-free multi-station continuous feeding die has the advantages of being novel in structure, guaranteeing the product appearance and the size accuracy, improving the production efficiency, being long in die maintaining period and the like.

Description

Without waste material multistation continuous feed mould

Technical field

The utility model relates to the pressing equipment technical field, specifically a kind of without waste material multistation continuous feed mould.

Background technology

At present, the automobile metal stamping die is to make a kind of industrial products of forming materials by certain way with specific version, is also a kind of tool of production that can produce out the industrial products parts with definite shape and dimensional requirement by batch simultaneously.These industrial products all must rely on mould molding, and the high accuracy, high uniformity, the high production rate that with mould production product, possess are that any other processing method is incomparable, so mould is determining the matter of product to a great extent.

So-called diel can be divided into single stage die according to structure, compound die, progressive die three major types, front two classes need more manpower, cause deficiency in economic performance, and the progressive die can be produced in a large number, can enhance productivity, but the existing progressive die adopts the stock layout technique that scrap (bridge) is arranged usually, and it is this that the stock layout mould of scrap (bridge) is arranged is by upper bolster, die shoe, upper padding plate, train wheel bridge, baffle plate, upper de-plate, lower bolster, lower bolster, bottom seat pad, stop jam plate, drift, inner guiding post, outer guiding post and spring, described die shoe lower end is fixed on and stops on jam plate through bottom seat pad, and upper surface is provided with lower bolster, and the lower bolster upper surface is provided with lower bolster, and die shoe upper horizontal correspondence is provided with upper bolster, and the upper bolster lower end is provided with drift, spring and outer guiding post, and drift, spring and inner guiding post are successively through upper padding plate, train wheel bridge matches with upper de-plate, and the upper padding plate lower end is provided with inner guiding post, and inner guiding post successively with upper de-plate, lower bolster and lower bolster are worn and are connected, and the lower bolster upper end is provided with outer guiding post, and outer guiding post successively with lower bolster, upper de-plate and baffle plate be the company of wearing mutually, and described de-plate lower surface is provided with the upper male mould mold insert from the rear end to the front end, skewed slot forming convax mould mold insert and the die-cut die mold insert of waste material arranged, the corresponding upper male mould mold insert in described lower bolster upper surface, skewed slot forming convax mould mold insert and have the die-cut die mold insert of waste material to be provided with successively the lower cavity die mold insert, skewed slot molding concave die mold insert and the die-cut die mold insert of waste material is arranged, its deficiency is: this have the scrap (bridge) width of the stock layout technique of scrap (bridge) normally to expect thick 1.2-1.5 doubly, thereby caused raw-material waste.

And existing without the product that the waste material mould can only the production simple shape, precision requirement is lower, up to the present, also there is no a kind of novel structure, guarantee product outward appearance and dimensional accuracy, enhance productivity, mould that the mould maintenance period is long.

Summary of the invention

The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, a kind of novel structure is provided, guarantee product outward appearance and dimensional accuracy, enhance productivity, the mould maintenance period is long without waste material multistation continuous feed mould.

The utility model solves the technical scheme that its technical problem adopts:

A kind of without waste material multistation continuous feed mould, comprise upper bolster, die shoe, upper padding plate, train wheel bridge, baffle plate, upper de-plate, lower bolster, lower bolster, bottom seat pad, stop jam plate, drift, inner guiding post, outer guiding post and spring, is characterized in that described de-plate lower surface is provided with successively the bullport drift from the rear end to the front end, the trim die mold insert, pitch punch die mold insert, skewed slot punch mold insert, head die mould punch mold insert, salient point forming convax mould mold insert, ripper die mold insert and dissect punch die mold insert, described bullport drift, the trim die mold insert, pitch punch die mold insert, skewed slot punch mold insert, head die mould punch mold insert, salient point forming convax mould mold insert, ripper die mold insert and dissect the punch die mold insert respectively through upper padding plate, train wheel bridge, baffle plate and upper de-plate match with lower bolster, and described lower bolster upper surface is provided with the bullport punching, trim die, the pitch die, the skewed slot die, head die mould die, the salient point molding concave die, deburring die and back-pressure plate, the bullport drift matches with the bullport punching, the trim die mold insert matches with trim die, pitch punch die mold insert matches with the pitch die, and skewed slot punch mold insert matches with the skewed slot die, and head die mould punch mold insert matches with head die mould die, salient point forming convax mould mold insert matches with the salient point molding concave die, the ripper die mold insert matches with the deburring die, dissect concave surface that the punch die mold insert is provided with through lower end with the back-pressure plate, match die-cut so that lower bolster, upper de-plate, back-pressure plate and dissect punch die the precompressed of product is reached to stable, guaranteed that the smooth tear-strap of product sheared edge reaches normal shearing scope, makes mould remain high-quality, in the time of high efficiency production, more than also having reached 100,000 jig frequencies the service life of mould.

The utility model is owing to adopting said structure, there is novel structure, guarantee product outward appearance and dimensional accuracy, enhance productivity, the advantage such as the mould maintenance period is long.

the accompanying drawing explanation

Fig. 1 is the structural representation of the utility model multi-position continuous punching die tool.

Fig. 2 is structural representation of the present utility model.

Fig. 3 is the structural representation of the utility model lower bolster.

Fig. 4 is the structural representation of de-plate on the utility model.

Reference numeral: upper bolster 1, die shoe 2, upper padding plate 3, train wheel bridge 4, baffle plate 5, upper de-plate 6, lower bolster 7, lower bolster 8, bottom seat pad 9, stop jam plate 10, drift, inner guiding post 11, outer guiding post 12, bullport drift 13, trim die mold insert 14, pitch punch die mold insert 15, skewed slot punch mold insert 16, head die mould punch mold insert 17, salient point forming convax mould mold insert 18, ripper die mold insert 19, dissect punch die mold insert 20, bullport punching 21, trim die 22, pitch die 23, skewed slot die 24, head die mould die 25, salient point molding concave die 26, deburring die 27, back-pressure plate 28.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further illustrated:

As shown in drawings, a kind of without waste material multistation continuous feed mould, comprise upper bolster 1, die shoe 2, upper padding plate 3, train wheel bridge 4, baffle plate 5, upper de-plate 6, lower bolster 7, lower bolster 8, bottom seat pad 9, stop jam plate 10, drift, inner guiding post 11, outer guiding post 12 and spring, upper bolster 1, die shoe 2, upper padding plate 3, train wheel bridge 4, baffle plate 5, upper de-plate 6, lower bolster 7, lower bolster 8, bottom seat pad 9, stop jam plate 10, drift, inner guiding post 11, the annexation of outer guiding post 12 and spring is same as the prior art, and this does not repeat, and it is characterized in that described de-plate 6 lower surfaces are provided with successively bullport drift 13 from the rear end to the front end, trim die mold insert 14, pitch punch die mold insert 15, skewed slot punch mold insert 16, head die mould punch mold insert 17, salient point forming convax mould mold insert 18, ripper die mold insert 19 and dissect punch die mold insert 20, described bullport drift, the trim die mold insert, pitch punch die mold insert, skewed slot punch mold insert, head die mould punch mold insert, salient point forming convax mould mold insert, ripper die mold insert and dissect the punch die mold insert respectively through upper padding plate, train wheel bridge, baffle plate and upper de-plate match with lower bolster, and described lower bolster 7 upper surfaces are provided with bullport punching 21, trim die 22, pitch die 23, skewed slot die 24, head die mould die 25, salient point molding concave die 26, deburring die 27 and back-pressure plate 28, bullport drift 13 matches with bullport punching 21, trim die mold insert 14 matches with trim die 22, pitch punch die mold insert 15 matches with pitch die 23, skewed slot punch mold insert 16 matches with skewed slot die 24, head die mould punch mold insert 17 matches with head die mould die 25, salient point forming convax mould mold insert 18 matches with salient point molding concave die 26, ripper die mold insert 19 matches with deburring die 27, dissect concave surface that punch die mold insert 20 is provided with through lower end with back-pressure plate 28, match die-cut so that lower bolster 7, upper de-plate 6, back-pressure plate 28 reaches stable with the precompressed of dissecing 20 pairs of products of punch die mold insert, has guaranteed that the smooth tear-strap of product sheared edge reaches normal shearing scope, makes mould remain high-quality, in the time of high efficiency production, more than also having reached 100,000 jig frequencies the service life of mould.

The utility model is in process, plate can be transported in mould by feeding belt, by control device closed or unlatching by mould, in the process of punch die, by inner guiding post and outer guiding post, upper bolster and die shoe are carried out to precision positioning, the size of each step pitch and the left and right side-play amount of material strip are strictly controlled, in the continuous progradation of the engagement process of upper de-plate and lower bolster and material strip, successively plate is rushed to bullport and side, the pitch positioning punching, the skewed slot moulding, the head pressure rolling, the salient point moulding, deburring, without waste material, dissect, blanking, movement finally by material strip ejects shaped article, thereby complete a multistation continuous feed punching press.

Claims

1. one kind without waste material multistation continuous feed mould, comprises upper bolster, die shoe, upper padding plate, train wheel bridge, baffle plate, upper de-plate, lower bolster, lower bolster, bottom seat pad, stop jam plate, drift, inner guiding post, outer guiding post and spring, is characterized in that described de-plate lower surface is provided with successively the bullport drift from the rear end to the front end, the trim die mold insert, pitch punch die mold insert, skewed slot punch mold insert, head die mould punch mold insert, salient point forming convax mould mold insert, ripper die mold insert and dissect punch die mold insert, described bullport drift, the trim die mold insert, pitch punch die mold insert, skewed slot punch mold insert, head die mould punch mold insert, salient point forming convax mould mold insert, ripper die mold insert and dissect the punch die mold insert respectively through upper padding plate, train wheel bridge, baffle plate and upper de-plate match with lower bolster, and described lower bolster upper surface is provided with the bullport punching, trim die, the pitch die, the skewed slot die, head die mould die, the salient point molding concave die, deburring die and back-pressure plate, the bullport drift matches with the bullport punching, the trim die mold insert matches with trim die, pitch punch die mold insert matches with the pitch die, skewed slot punch mold insert matches with the skewed slot die, and head die mould punch mold insert matches with head die mould die, and salient point forming convax mould mold insert matches with the salient point molding concave die, the ripper die mold insert matches with the deburring die, dissects the concave surface that the punch die mold insert is provided with through lower end and matches die-cut with the back-pressure plate.