CN2154136Y

CN2154136Y - Warcy stamping mould

Info

Publication number: CN2154136Y
Application number: CN 93211305
Authority: CN
Inventors: 潘建芳
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-24
Filing date: 1993-04-24
Publication date: 1994-01-26
Anticipated expiration: 2003-04-24

Abstract

The utility model relates to a washer stamping mould which comprises an upper mould seat, a lower mould seat and a guide post, wherein, the upper mould seat is composed of a main module, an upper mould, a punch head, a fixed block of the punch head, a releasing lining, etc.; the lower mould seat is composed of a main module, a fixed plate, a releasing plate, a lower mould lining, etc. The upper module of the upper mould seat is used for punching with the releasing plate of the lower mould seat, the punch head of the upper mould seat is punched into the lining of the lower mould seat to punch a washer of which the middle is provided with a hole. The utility model can punch the washers in different sizes by only replacing the punch head of the upper mould seat, the releasing lining, and the lower mould lining of the lower mould seat. Not only the operation is simple, but also the manufacturing cost is reduced.

Description

Warcy stamping mould

The utility model relates to a kind of pressuring method mould of using.

Washer is a hardware part, puts and screws togather by the pad of washer, and with fixing general composition, its pattern tool punching press and obtaining.Existing washer diel comprises upper bolster and die shoe, utilize upper bolster to come punch forming to the die shoe pressing, but,, at first need make the mould of different size if desire is produced the washer of different size because of mould is a fixed dimension, more during mold exchange, need under the whole assembling and dismantling of mould, the mould that institute's desire is used is loaded onto again, not only troublesome poeration, work efficiency is low, and prepares the manufacturing cost that numerous moulds increases product because of need.

The purpose of this utility model aims to provide a kind of partly assembly of only need changing, and gets final product the washer diel of the washer of punching press different size, the not only easy operation of this mould, and reduce cost.

The utility model comprises upper bolster, die shoe and guide pillar, and upper bolster is to fix a drift fixed block with fixing pin and screw below a primary module, fixes a upper module with a screw again; Establish a drift in upper module and the drift fixed block, this drift is established one in upper module place periphery and is taken off the material lining, takes off in the material lining and fills in the excellent power glue of establishing an evagination; Taking off material lining upside has and takes off material and transmit bar, and this takes off material and transmits bar and protrude from primary module, takes off the material motion block and contacts mutually with one, takes off the material motion block and relies on a cross bar, establishes jacking block on the cross bar.In addition, upper bolster is nested with guide pin bushing and guide pillar in a side, makes upper bolster follow guide pillar to make the shift motion up and down of a determining deviation under belt drives.

Die shoe is to set firmly a fixed head at a primary module upside with fixing pin and screw, establish die bush cover in the fixed head, counterdie lining and primary module have a punching that connects, and be drilled with a hole by the counterdie lining on fixed head, and in it, put excellent power glue, pass the fixed head spiral shell with an adjustment screw again and establish a stripper plate, the sheathed tip of leading of stripper plate one side, the bottom side spiral shell of opposite side is established a shell fragment, this shell fragment and dowel concrete mutually, and dowel protrudes from the stripper plate upside.

The utility model utilizes belt to drive the lifting of upper bolster, can do continuous punching press action, not only can reach the purpose of automation, and when desiring the washer of punching press different size, only need to take off upper module under the screw spiral shell with upper bolster place upper module, then spiral shell another screw of pine and fixing pin destroyed, just can and take off the material lining and take off drift, again with the drift of desired punching press washer size, take off and expect that lining and upper module assemble fixing in regular turn.Equally, to die shoe also is that the spiral shell pine is adjusted screw, and stripper plate and excellent power glue are taken off, and then spiral shell is loosened the screw a little and destroyed fixing pin, take off the counterdie lining, change then desire the counterdie lining of punching press size punching, load onto excellent power glue and stripper plate more in regular turn, promptly finish repacking, and carried out the punch process of different size washer, needn't make the mould of numerous specifications, save the manufacturing cost of product, and also very convenient in the operation.

Fig. 1 is a cutaway view of the present utility model.

Fig. 2 is a pressing action diagram of the present utility model.

Fig. 3 is a punching press action diagram of the present utility model.

Fig. 4 is the mould action diagram of moving back of the present utility model.

Fig. 5 is a material returned action diagram of the present utility model.

Fig. 6 is the top view of the utility model upper bolster.

Fig. 7 is the top view of the utility model die shoe.

Below in conjunction with accompanying drawing structure of the present utility model is elaborated.

Referring to Fig. 1, Fig. 6 and Fig. 7, the utility model is made up of upper bolster (1), die shoe (2) and guide pillar (3).Wherein upper bolster is respectively with fixing pin (12) and screw (13) fixedly drift fixed block (14) and upper module (15) in a primary module (11) below, fix a drift (16) in upper module and the drift fixed block, the upper end of this drift contacts mutually with primary module, drift lower end periphery sheathed one is taken off material lining (17), take off in the material lining and fill in the excellent power glue (A) of establishing a slight evagination, take off and expect that the lining upper surface contacts one and takes off material transmission bar (18), this takes off material and transmits the bar dimpling for primary module (11), and with one take off the material motion block (19) push up mutually, take off the material motion block and rely on a cross bar (10), cross bar is provided with jacking block (5).In addition, upper bolster one side is nested with guide pin bushing (31) and guide pillar (3), makes upper bolster follow guide pillar to make shift motion up and down under belt pulley drives.

The structure of die shoe (2) sets firmly a fixed head (24) for going up at a primary module (21) with fixing pin (22) and screw (23), the sheathed cover of die bush once (25) in the fixed head, counterdie lining and primary module have a punching that connects (26), and pass fixed head (24) spiral shell by primary module (21) downside with an adjustment screw (27) and establish a stripper plate (28), and dig on the fixed head and establish a hole, and in hole, put an excellent power glue (29), this excellent power glue (29) just is resisted against between stripper plate (28) and primary module (21).In addition, stripper plate one side is drilled with hole and establishes with plug and lead the tip (20), makes when stripper plate is pressed, and transfers equidistantly by adjusting screw (27), leads the shift motion up and down that the tip (20) is made certain distance and follow; The downside of stripper plate opposite side is consolidated a shell fragment (2B) with a screw (2A) spiral shell, this shell fragment and a dowel (2C) concrete mutually, and the dowel dimpling is for the stripper plate top.

During operation,, will be placed on the stripper plate (28) of die shoe (2) towards the iron plate of establishing (4) earlier, and because the stopping of dowel (2C) as Fig. 2, shown in Figure 3, and make iron plate be barred from desire punching press place.Behind the startup power supply, drive cross bar (10) by belt and move down, and force upper bolster with following guide pillar, make iron plate (4) by upper module (15) and stripper plate (28) cramping to the die shoe pressing by taking off material motion block (19).When upper bolster continues to press down, owing to be provided with excellent power glue (29), stripper plate thereby sinking between stripper plate (28) and primary module (21).In addition be fixing person because of counterdie lining (25), under the situation that stripper plate descends, the counterdie lining had both inserted and had taken off within the material lining (17), and drift (16) is clamp-oned in the punching (26), with punch forming one washer (41), and the waste material of punching press is by falling down in the punching (26).

Referring to Fig. 4 because belt rotation, make upper bolster (1) be driven rising and with die shoe (2) from, simultaneously, the stripper plate (28) of die shoe (2) is under the pressure that loses upper module (15), but the elastic force of the excellent power glue of mat (29) itself, and the reinstatement that upsprings.

As shown in Figure 5, upper bolster (1) driven by belt rise to original position after because cross bar (10) offsets with the jacking block (5) of its top again, therefore just bear down on one to take off and expect transmission bar (18) by taking off material motion block (19).When taking off material lining (17) when being pushed back original position, take off the material motion block (17) action then with stamping forming washer (41) by extruding in it, after this action is finished, the operator both can be again with horizontal having pushed away of iron plate (4), make its dowel that contacts at die shoe (2) (2C), and belt drives upper bolster (1) once more and descends, and repeats punching press action once more.

Claims

1, a kind of washer diel comprises upper bolster and die shoe, it is characterized in that:

(1), upper bolster is to fix a drift fixed block with fixing pin and screw below a primary module, again with the fixing upper module of a screw, establish a drift in upper module and the drift fixed block, this drift is established one in upper module place periphery and is taken off the material lining, takes off in the material lining plug and establishes the excellent power glue of an evagination, and taking off material lining upside has and take off material and transmit bar, this transmission bar protrudes from primary module, with one take off the material motion block contact mutually, take off the material motion block rely on a cross bar, establish jacking block on the cross bar;

(2), die shoe is to set firmly a fixed head at a primary module upside with fixing pin and screw, establish die bush cover in the fixed head, counterdie lining and primary module have a punching that connects, and be drilled with a hole by the counterdie lining on fixed head, and in it, put excellent power glue, pass the fixed head spiral shell with an adjustment screw again and establish a stripper plate, the sheathed tip of leading of stripper plate one side, the bottom side spiral shell of opposite side is established a shell fragment, this shell fragment and dowel concrete mutually, and dowel protrudes from and takes off the material upside;

(3), be provided with guide pillar, be nested with guide pin bushing and guide pillar in a side of upper bolster.