CN2547009Y

CN2547009Y - No.5 cell hexagon zinc cake mould

Info

Publication number: CN2547009Y
Application number: CN 02240821
Authority: CN
Inventors: 张世成
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-03
Filing date: 2002-07-03
Publication date: 2003-04-23
Anticipated expiration: 2012-07-03

Abstract

Disclosed is a six-angle zinc cake mould for No.5 size battery. A six-angle punching head that is alternatively arranged in a equilateral triangle shape is positioned on a punching head installation plate of a upper mould, and the six-angle guiding spigot discharges, six-angle punching edge hole and material dropping hole are arranged on the guide plate, concave die of the lower mould and the position on the lower mould, which corresponds to the punching head of the upper mould. Applying the mould can effectively raise the utilization rate of raw materials, increase the utilization rate from previous 40%-52% to above 75%, the production efficiency can increase 37%, thus greatly cut down product cost and improve economic benefit. Meanwhile, as the punching force is small, the hogging value of the zinc cake is small and the discharging force is small, therefore, the device can effective improve product quality and prolong the service life of the mould.

Description

No.5 cell hexagon zinc cake mould

Technical field

The utility model relates to a kind of Battery Zinc Cake mould, particularly No.5 cell hexagon zinc cake mould.It is applicable to the production of dry cell industry No.5 cell zinc tube.

Background technology

At present, China's dry cell industry often adopts the round zinc cake multiple head mould when producing No.5 cell zinc cake.This mould comprises that upper trimming die reaches punch die down.Upper trimming die is by the upper bolster that has die shank, and it connects as one through upper padding plate and drift mounting panel by alignment pin and screw, 7 one 11 round punch are installed on the drift mounting panel and constitute.Following punch die is reached by die shoe and constitutes through die and the stripper that alignment pin is connected with screw successively with it.On stripper, die and die shoe, be disposed with dumping pit respectively, circle stamping-out sword hole and material-dropping hole with the corresponding position of upper trimming die drift.When utilizing this mould stamping-out No.5 cell zinc cake, owing between the round zinc cake of stamping-out enough scrap (bridge)s must be arranged, and the raw material zine plate that is adopted is thick more, scrap (bridge) is just big more, waste material is just many more, and utilization rate of raw materials is just low more, only is between the 40%-52%, this not only causes waste of raw materials, but also can make the production cost height.

The utility model content

The purpose of this utility model is to provide a kind of No.5 cell hexagon zinc cake mould, and it can overcome the deficiency of prior art, can improve raw-material utilance effectively, and reduce production costs widely, obtains favorable economic benefit.Simultaneously, can also prolong the useful life of mould effectively.

Its solution is: the drift mounting panel of upper trimming die is provided with and is the staggered hexangle type drift of equilateral triangle, and on guide plate, die and the die shoe of following punch die, be disposed with hexangle type guiding dumping pit, hexangle type stamping-out sword hole and material-dropping hole respectively with the corresponding position of upper trimming die drift.And, at least 9 of the hexangle type drifts that is provided with on the drift mounting panel.

Adopt the mould of the utility model technique scheme to carry out the production of No.5 cell zinc cake, have following advantage:

(1) in the process of stamping-out zinc cake, the raw material except rim charge are all utilized, and waste material is few, the utilization rate of raw materials height can reach more than 75%, and the stock utilization of existing technology has only between the 40%-52%, thereby can reduce production costs widely, economic benefit obviously improves.

(2) blanking pressure is little, and the zinc cake arching value of stamping-out is little, can reduce the generation of zinc cake face crack phenomenon effectively.Thereby, can guarantee product quality, improve the output of product.Simultaneously, the zinc tube that adopts described hexagon zinc cake to produce meets national standard fully.

(3) stamping and blanking of this mould belongs to open type, and its stripping force is compared much smaller with the stripping force of the closed blanking of prior art, can reduce the distortion of discharging part like this, can improve the useful life of mould effectively.Simultaneously, rising (promptly be commonly called as the return grain) problem of zinc cake in blanking die can also be solved, feed mechanism can be prevented to damage.

(4) can enhance productivity effectively.Adopt this die production No.5 cell zinc cake, its production efficiency is compared with the production efficiency that adopts prior art to produce the zinc cake, can improve 37%.

Description of drawings

Fig. 1 is the structure cutaway view of No.5 cell hexagon zinc cake mould.

Fig. 2 is that K among Fig. 1 is to view.

Embodiment

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.

Among Fig. 1, Fig. 2, in order to guarantee the guiding accuracy of mould, the utility model adopts No. 23 standard die sets.This mould bases mainly comprises upper bolster 10 and die shoe 6.Interference fit is connected with the die shank 11 that links to each other with punch press on the upper bolster 10, and drift mounting panel 2 is fastenedly connected through upper padding plate 1 and upper bolster 10 by alignment pin, screw and is one.Riveted joint has positive hexangle type drift 3 after interference fits on the drift mounting panel 2, and the number of drift 3 determines that by the width of used raw material zine plate it is at least 9.Be example now with 11 drifts.3 minutes two rows of these 11 drifts are equilateral triangle and are staggered, and constitute upper trimming die.Die shoe 6 is connected with die 5 by alignment pin, screw, and die 5 is connected with guide plate 4 by alignment pin, screw.With positive hexangle type drift 3 corresponding positions, be disposed with 11 positive hexangle type guiding dumping pits 12 respectively on guide plate 4, die 5 and die shoe 6, positive hexangle type stamping-out sword hole 8 and circular material-dropping hole 7 constitute punch die down.

During work, the raw material zine plate is placed the centre position of the charging aperture 9 of guide plate 4, and guarantee that two side clearances are even.Work under the effect of punch press by the upper trimming die that die shank 11 is connected with punch press, after sweeping away six zinc cakes by six one drifts of arranging 3 earlier, the raw material zine plate is sent to, and the semi-finished product zinc cake location that does not sweep away by the locating surface and the zine plate of guide plate 4, work simultaneously by five one rows and six one rows' drift 3 again, can sweep away 11 zinc cakes.Zine plate like this is like this sent to, the stamping-out continuous operation, finishes stamping-out zinc cake.

Claims

1, a kind of No.5 cell hexagon zinc cake mould, comprise that upper trimming die reaches punch die down, it is characterized in that, on the drift mounting panel (2) of upper trimming die, be provided with and be the staggered hexangle type drift of equilateral triangle (3), and the corresponding position of hexangle type drift (3) of and upper trimming die last at the guide plate (4), die (5) and the die shoe (6) that descend punch die is disposed with hexangle type guiding dumping pit (12), hexangle type stamping-out sword hole (8) and material-dropping hole (7) respectively.

2, No.5 cell hexagon zinc cake mould as claimed in claim 1 is characterized in that the drift mounting panel (2) of upper trimming die is gone up the hexangle type drift (3) that is provided with, at least 9.