CN212264281U

CN212264281U - Novel forming die structure

Info

Publication number: CN212264281U
Application number: CN202020378800.8U
Authority: CN
Inventors: 朱江波
Original assignee: Suzhou Pingshan Precision Parts Co ltd
Current assignee: Suzhou Pingshan Precision Parts Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-01
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a revolving body part and a product mould which is bent and inconvenient to carry materials, in particular to a new forming mould structure, an upper mould base, an upper padding plate, a male splint, a stop plate, a stripper plate, a lower template, a lower padding plate and a lower mould base are sequentially arranged from top to bottom, the male splint is fixedly provided with a cutting forming male, the lower template is provided with a lower forming male matched with the cutting forming male, the cutting forming male is provided with a first ejector rod, the product mould also comprises a second spring and a stripping block, the lower padding plate is fixedly provided with a lower knife edge insert, the stripping block is arranged in the lower knife edge insert, the lower template is also provided with a lower forming male, the lower forming male and the lower padding plate are fixed through screws, the product mould also comprises a second ejector rod and a third spring, the second ejector rod pushes the stripping block under the action of the third spring and the lower forming male, the new forming mould has high structural precision and high operation efficiency, the problems of unstable stamping size, low operation efficiency and high stamping cost of the composite die in blanking are solved.

Description

Novel forming die structure

Technical Field

The utility model relates to a solid of revolution part and have the product mould of bending and inconvenient year material especially relate to a new forming die structure.

Background

The traditional process comprises the steps of blanking of a composite die, stretching or bending in the subsequent process, influence of various factors of subsequent stretching or bending positioning errors, unstable stamping size, low operation efficiency and high stamping cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a new forming die structure that precision is high and operating efficiency is high, solved the unloading of compound mould, the punching press size is unstable, and operating efficiency is low simultaneously, the problem of punching press with high costs.

The utility model provides a technical scheme that its technical problem adopted is: a new forming die structure is sequentially provided with an upper die base, an upper padding plate, a male clamping plate, a stop plate, a stripper plate, a lower die plate, a lower padding plate and a lower die base from top to bottom, wherein an inner guide pillar is arranged among the male clamping plate, the stripper plate and the lower die plate, a first pin is arranged among the lower die plate, the lower padding plate and the lower die base, a second pin is arranged among the stop plate and the stripper plate, a third pin is arranged among the upper die base, the upper padding plate and the male clamping plate, the upper die base, the upper padding plate and the male clamping plate are fixed through screws, the stop plate and the stripper plate are fixed through screws, the lower die plate, the lower padding plate and the lower die base are fixed through screws, a first spring is arranged between the upper die base and the stop plate, a cutting forming male is fixedly arranged on the male clamping plate, a lower forming male matched with the cutting forming male is arranged on the, the utility model discloses a take-off structure, including the lower bolster, the lower bolster is provided with the lower edge of a knife and is fixed on the upper die base, cut off the shaping and openly be provided with first ejector pin, still include the second spring and take off the material piece, second spring one end is passed through the plug screw and is fixed on the upper die base, the second spring other end sets up on first ejector pin, the fixed lower edge of a knife that is provided with goes into son on the lower bolster, it goes into son to take off the material piece setting at the lower edge of a knife, still be provided with down the shaping in the lower bolster and openly, through the screw fixation between lower shaping public and the lower bolster, still include second ejector pin and third spring, the second.

Further, the method comprises the following steps: the stripper plate further comprises an equal-height screw, and the equal-height screw is arranged between the stripper plate and the male clamping plate.

Further, the method comprises the following steps: the two ends of the cutting and forming male bottom are arc-shaped with an R-degree angle.

The utility model has the advantages that: the novel forming die is high in structural precision and high in operation efficiency, and solves the problems of unstable stamping size, low operation efficiency and high stamping cost of blanking of a composite die.

Drawings

Fig. 1 is a schematic structural view of a new forming mold.

Labeled as: the device comprises an inner guide post 1, a first pin 2, a second pin 3, a third pin 4, a first spring 5, a cutting and forming male 6, a first ejector rod 7, a second spring 8, a lower cutter opening inlet 9, a stripping block 10, a second ejector rod 12, a third spring 13, a lower forming male 14 and an equal-height screw 15.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, a new forming die structure is sequentially provided with an upper die holder, an upper padding plate, a male splint, a stop plate, a stripper plate, a lower die plate, a lower padding plate and a lower die holder from top to bottom, wherein inner guide pillars 1 are arranged among the male splint, the stripper plate and the lower die plate, first pins 2 are arranged among the lower die plate, the lower padding plate and the lower die holder, second pins 3 are arranged between the stop plate and the stripper plate, third pins 4 are arranged among the upper die holder, the upper padding plate and the male splint, the upper die holder, the upper padding plate and the male splint are fixed through screws, the stop plate and the stripper plate are fixed through screws, the lower die plate, the lower padding plate and the lower die holder are fixed through screws, a first spring 5 is arranged between the upper die holder and the stop plate, a cutting forming male 6 is fixedly arranged on the male splint, a lower male forming 14 matched with the cutting forming male 6 is arranged on the lower die plate, the lower forming male 14 and the lower backing plate are fixed through screws, the lower forming male comprises a second ejector rod 12 and a third spring 13, the second fixed ejector rod 12 ejects a stripping block 10 under the action of the third spring 13 and the lower forming male 14, a first ejector rod 7 is arranged on the cutting forming male 6, the lower forming male comprises a second spring 8 and a stripping block 10, one end of the second spring 8 is fixed on an upper die base through a screw plug, the other end of the second spring 8 is arranged on the first ejector rod 7, a lower cutting edge insert 9 is fixedly arranged on the lower backing plate, and the stripping block 10 is arranged in the lower cutting edge insert 9; when the die works, the die moves downwards, the stripper plate presses a stamping material, meanwhile, the first ejector rod 7 of the ejector rod presses the material, the upper die base, the upper padding plate and the male clamping plate drive the cutting and forming male 6 to move downwards, the outer side of the cutting and forming male 6 enters the lower knife edge inlet 9 to separate ingredients of a product, the cutting and forming male 6 moves downwards to form the ingredients, the die moves upwards, the second pin 3 is separated from the lower knife edge inlet 9 and then moves upwards, the stripper plate removes the product, the product is ejected downwards under the action of the second ejector rod 12 and the cutting and forming male 6, the product is taken out of the die in the feeding process to wait for next stamping, the new forming die is high in structural precision and high in operating efficiency, and the problems of unstable stamping size, low operating efficiency and high stamping cost of blanking of a composite die are solved.

On the basis, as shown in fig. 1, the stripper plate further comprises an equal-height screw 15, wherein the equal-height screw 15 is arranged between the stripper plate and the male clamping plate; the equal-height screws 15 are arranged, so that the die is more stable in the working process, and the effect of improving the operation precision is achieved.

On this basis, as shown in fig. 1, the two ends of the bottom of the cutting and forming male 6 are arc-shaped with an angle R, and ingredients are excessively formed in the cutting and forming male 6 through the arc of the angle R, so that the stamping precision of products is improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a new forming die structure, from the top down has set gradually upper die base, upper padding plate, public splint, backstop board, has taken off flitch, lower bolster and die holder, its characterized in that: an inner guide post (1) is arranged among the male clamp plate, the stripper plate and the lower clamp plate, a first pin (2) is arranged among the lower clamp plate, the lower padding plate and the lower die base, a second pin (3) is arranged among the retainer plate and the stripper plate, a third pin (4) is arranged among the upper die base, the upper padding plate and the male clamp plate, the upper die base, the upper padding plate and the male clamp plate are fixed through screws, the retainer plate and the stripper plate are fixed through screws, the lower die plate, the lower padding plate and the lower die base are fixed through screws, a first spring (5) is arranged among the upper die base and the retainer plate, a cutting and forming male (6) is fixedly arranged on the male clamp plate, a lower forming male (14) matched with the cutting and forming male (6) is arranged on the lower die plate, the lower forming male (14) and the lower padding plate are fixed through screws, and a second ejector rod (12) and a third spring (13), second ejector pin (12) pushes up stripping block (10) under the effect of third spring (13) and lower shaping public (14), cut off and be provided with first ejector pin (7) on shaping public (6), still include second spring (8) and stripping block (10), second spring (8) one end is fixed on the upper die base through the plug screw, second spring (8) other end sets up on first ejector pin (7), fixed being provided with down the edge of a knife goes into son (9) on the lower bolster, stripping block (10) set up under in edge of a knife goes into son (9).

2. The new forming die structure of claim 1, wherein: the stripper plate is characterized by further comprising an equal-height screw (15), wherein the equal-height screw (15) is arranged between the stripper plate and the male clamping plate.

3. The new forming die structure of claim 1, wherein: the two ends of the bottom of the cutting and forming male part (6) are arc-shaped with an R-degree angle.