CN2818004Y

CN2818004Y - Metal lithium-band assembled mould

Info

Publication number: CN2818004Y
Application number: CN 200520034506
Authority: CN
Inventors: 王华云; 兰平; 李世玲
Original assignee: CHENGDU DENWAY NEWTYPE METAL MATERIAL Co Ltd
Current assignee: CHENGDU DENWAY NEWTYPE METAL MATERIAL Co Ltd
Priority date: 2005-06-16
Filing date: 2005-06-16
Publication date: 2006-09-20
Anticipated expiration: 2015-06-16

Abstract

The utility model discloses a lithium metal band assembled mould which comprises an upper mould and a lower mould, wherein an extrusion moulding seam is arranged between the upper and the lower moulds; the outer end of the moulding seam, namely the inner surface of a mould cover, is provided with a mould piece which is provided with a U-shaped groove corresponding to the position of the moulding seam; the lengths of the moulding seam and a slotted hole on the mould cover are in reasonably maximum sizes which can opened by the upper and lower moulds and the mould cover. The upper and the lower moulds can be manufactured according to a unified standard, and the mould piece can be customized according to the specifications of a lithium band; thus, the upper moulds, the lower moulds and the mould piece are assembled to produce lithium metal bands of various types. The utility model has the advantages of flexible type transformation, short periodicity, low cost, little resource wasting, etc.

Description

The metal lithium bands combination die

Technical field

The utility model relates to a kind of mould of metal lithium bands, and width is extruded in especially a kind of arbitrarily conversion, and the metal lithium bands combination die of mold exchange more.

Background technology

Conventional metals lithium band mould is made up of the upper die and lower die interlocking, is installed in the extruder barrel exit through die cap, die sleeve.Be provided with between the upper die and lower die and be squeezed into groove part, become groove part to be arranged to the inclined-plane, form squeezing groove to feed end.Become the length and the width of groove part to adjust, so lithium band manufacturer just needs order according to the product of producing the mould of different model, and mould factory also need bring the making mould according to the different model lithium according to required lithium band model.Generally, offer the time that such mould needs a week at least, die trial also needs several times even tens times; there is mistake monoblock mould just to scrap slightly; the waste of lithium metal is also big, trial-produces a kind of model mould successfully in the past, and the material cost of its mould, lithium metal will spend several thousand yuan.In metal lithium bands mould field, this expense height, long problem of cycle fail to be resolved always.

Summary of the invention

The utility model is intended to the problems referred to above at existing metal lithium bands mould existence, and the metal lithium bands combination die that a kind of model conversion is flexible, fabrication cycle is short, cost is low, the wasting of resources is little is provided.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is as follows:

A kind of metal lithium bands combination die comprises upper die and lower die, and the one-tenth groove part outer end between the upper and lower mould is equipped with a matrix, offers the U type groove corresponding with becoming the groove part position on the matrix.

Described upper die and lower die are installed on the die sleeve, and its outer end is by the die cap capping, and through bolt tightening, described matrix is installed in die cap inner surface one groove, offers the slotted eye corresponding with becoming the groove part position on the die cap.

The length of the slotted eye on described one-tenth groove part and the die cap is the reasonable full-size that can offer on upper and lower mould, the die cap.

Advantage of the present utility model is:

One, handling ease: upper and lower mould can be unified model, no longer with the conversion of lithium band model, only needs to make the different model matrix;

Two, the process-cycle is short: mix the respective model matrix at different model lithium band and get final product, and matrix is made simply, and can perform in advance, during product mould and matrix are assembled referable;

Three, percent defective is low: because upper and lower mould is made by standard is unified, percent defective is extremely low, and has reduced the trial-production number of times;

Four, waste of material is few: because the trial-production number of times reduces significantly, therefore manufacture experimently the lithium metal that is consumed and also obviously reduce;

Five, based on above-mentioned advantage, make cost of manufacture, material cost, time cost all obtain remarkable reduction, corporate profit margin increases, and has shortened the delivery time, has strengthened the market competitiveness of enterprises, has won client's trust.

Description of drawings

Fig. 1 is the utility model general assembly cross-sectional view

Fig. 2 is the back side (feed end) structural representation after the upper and lower mould combination

Fig. 3 is installed in planar structure schematic diagram on the die cap inner surface for matrix

The specific embodiment

The utility model proposes a kind of metal lithium bands combination die.As shown in Figure 1, patrix 1, counterdie 2 are installed on the die sleeve 3, and its outer end is tightened up through bolt 5 by die cap 4 cappings.As shown in Figure 2, be provided with between the upper and lower mould and be extruded into groove part 6, this one-tenth groove part extends into lower inclined plane to feed end, forms wedge type squeezing groove 7.Die cap 4 inner surfaces are provided with a groove, matrix 8 is installed in it, and matrix 8 surfaces flush (can adopt screw 11 to be connected and fixed) with die cap 4 inner surfaces, offer the U type groove 9 corresponding with becoming groove part 6 positions on the matrix 8, offer the slotted eye corresponding 10 on the die cap, see Fig. 1 and Fig. 3 with becoming the groove part position.The length of the slotted eye 10 on described one-tenth groove part 6 and the die cap 4 is the reasonable full-size that can offer on upper and lower mould, the die cap.

The utility model strengthens notch 10 length dimensions that are extruded on groove part 6 and the die cap between the upper and lower mould 1,2, and limit is the size of the maximum model product needed that can produce of this mould, to adapt to different model.At the die cap inner surface matrix 8 is installed then, matrix can also can assemble referable with mould and matrix during product by the some models of the prior making of lithium mark cun modulus according to makings of finalizing the design of the size of the lithium band that will produce.

The utility model upper and lower mould can be unified model, no longer with the conversion of lithium band model, only need to make the different model matrix, mixing the respective model matrix at different model lithium band during processing gets final product, because upper and lower mould is made by standard is unified, percent defective is extremely low, and reduced the trial-production number of times, make that also the lithium metal that consumes obviously reduces, adopt the utility model to make cost of manufacture, material cost, time cost all obtain remarkable reduction in a word, increased corporate profit margin, shortened the delivery time, strengthen the market competitiveness of enterprises, won client's trust.

Claims

1, a kind of metal lithium bands combination die comprises upper die and lower die, it is characterized in that: one-tenth groove part (6) outer end between the upper and lower mould (1,2) is equipped with a matrix (8), offers the U type groove (9) corresponding with becoming groove part (6) position on the matrix (8).

2, metal lithium bands combination die according to claim 1, it is characterized in that: described patrix (1) and counterdie (2) are installed on the die sleeve (3), its outer end is by die cap (4) capping, tighten up through bolt (5), described matrix (8) is installed in die cap inner surface one groove, offers the slotted eye (10) corresponding with becoming groove part (6) position on the die cap.

3, metal lithium bands combination die according to claim 2 is characterized in that: the length of the slotted eye (10) on described one-tenth groove part (6) and the die cap (4) is the size that can offer on upper and lower mould (1,2), the die cap (4).