CN210586693U

CN210586693U - Binding post upgrades mould

Info

Publication number: CN210586693U
Application number: CN201921462467.2U
Authority: CN
Inventors: 王永兵
Original assignee: Suzhou Yingpuda Electronic Technology Co Ltd
Current assignee: Suzhou Yingpuda Electronic Technology Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a binding post upgrades mould, include: the upper die base, the lower extreme of upper die base is connected with the upper die backing plate, the lower extreme of going up the upper die backing plate is connected with punch plate, upper die base, upper die backing plate and punch plate are through first screw fixed connection, punch plate's lower extreme is connected with the stripper, install the second screw between stripper and the upper die base, install the axle sleeve on the second screw, install powerful spring between axle sleeve week side's upper die backing plate and the stripper, the utility model has the advantages that: above-mentioned binding post upgrades mould, compact structure, the location is accurate, and the shaping technology of bending is good, has replaced original many sets of mould processing production, and machining efficiency is high, has reduced the input of equipment and manpower resources, and the human factor becomes few, and product production precision is high, is applicable to the mass production of product.

Description

Binding post upgrades mould

Technical Field

The utility model relates to a binding post makes technical field, especially relates to a binding post upgrades mould board stamping die.

Background

The connecting terminal is a common component in professional production of switching appliances. As shown in fig. 1, the terminal fitting is bent in a "concave" shape in one direction as a whole, the material of the fitting is common brass, and the fitting is suitable for press working in terms of dimensional accuracy and material.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the progressive die for the wiring terminal is high in manufacturing efficiency and high in workpiece size precision.

In order to solve the technical problem, the utility model discloses a technical scheme is: a binding post upgrades mould, includes: the lower end of the upper die base is connected with an upper die base plate, the lower end of the upper die base plate is connected with a male die fixing plate, the upper die base plate and the male die fixing plate are fixedly connected through first screws, the lower end of the male die fixing plate is connected with a discharging plate, second screws are installed between the discharging plate and the upper die base, a shaft sleeve is installed on each second screw, a strong spring is installed between the upper die base plate and the discharging plate on the periphery side of the shaft sleeve, a concave die plate is arranged on the lower side of the discharging plate, the lower end of the concave die plate is connected with a lower die base plate, the lower end of the lower die base plate is connected with a lower die base, the concave die plate, the lower die base plate and the lower die base are fixedly connected through third screws, and the male die fixing plate is sequentially fixed with a, The crooked terrace die of second, the crooked terrace die of third, towards clout die, the crooked terrace die of fourth and blanking terrace die, corresponding locating pin hole float pin, first crooked die, the crooked die of second are installed from left to right in proper order on the die plate of punch plate downside, the crooked die of third, towards clout terrace die float pin, first float piece and second float piece, install first crooked die fixed block between first crooked die and the crooked die of second, the right side of the crooked die of third is equipped with the crooked die fixed block of second, the pin is installed respectively to the downside of first crooked die fixed block and the crooked die fixed block of second, the spring is installed to the downside of pin, the pin is installed respectively to the downside of first float piece and the second float piece, the spring is installed to the downside of pin.

Preferably, a guide pillar and a guide sleeve are arranged between the upper die base plate and the lower die base plate.

The utility model has the advantages that: above-mentioned binding post upgrades mould, compact structure, the location is accurate, and the shaping technology of bending is good, has replaced original many sets of mould processing production, and machining efficiency is high, has reduced the input of equipment and manpower resources, and the human factor becomes few, and product production precision is high, is applicable to the mass production of product.

Drawings

Fig. 1 is a schematic structural diagram of the middle connection terminal of the present invention.

Fig. 2 is the utility model relates to a binding post upgrades schematic structure of mould.

Fig. 3 is the utility model relates to a binding post upgrades mould's binding post's shaping stock layout and process schematic diagram.

Detailed Description

The invention will be further elucidated by means of specific embodiments in the following description, in conjunction with the drawings, in which: for those skilled in the art, modifications of the invention in various equivalent forms will fall within the scope of the appended claims without departing from the principles of the invention.

As shown in fig. 1 to 3, a terminal progressive die includes: the die comprises an upper die base 1, wherein the lower end of the upper die base 1 is connected with an upper die base plate 2, the lower end of the upper die base plate 2 is connected with a male die fixing plate 3, the upper die base 1, the upper die base plate 2 and the male die fixing plate 3 are fixedly connected through first screws 4, the lower end of the male die fixing plate 3 is connected with a discharging plate 5, second screws 6 are installed between the discharging plate 5 and the upper die base 1, shaft sleeves 7 are installed on the second screws 6, strong springs 8 are installed between the upper die base plate 2 and the discharging plate 5 on the peripheral sides of the shaft sleeves 7, a concave die plate 9 is arranged on the lower side of the discharging plate 5, the lower end of the concave die plate 9 is connected with a lower die base plate 10, the lower end of the lower die base plate 10 is connected with a lower die base 11, the concave die plate 9, the lower die base plate 10 and, Punching a U-shaped hole male die 14, guiding a pin 15, punching a round hole male die 16, a first bending male die 17, a second bending male die 18, a third bending male die 19, a punching excess material female die 20, a fourth bending female die 21 and a blanking male die 22, corresponding locating pin hole float pins 23, a first bending female die 24, a second bending female die 25, a third bending female die 26, a punching excess material male die float pin 27, a first float piece block 28 and a second float piece block 29 are sequentially installed on a female die plate 9 on the lower side of a male die fixing plate 3 from left to right, a first bending female die fixing block 30 is installed between the first bending female die 24 and the second bending female die 25, a second bending female die fixing block 31 is arranged on the right side of the third bending female die 26, pins 32 are respectively installed on the lower sides of the first bending female die fixing block 30 and the second bending female die fixing block 31, springs 33 are installed on the lower sides of the pins 32, pins 32 are respectively arranged on the lower sides of the first floating piece block 28 and the second floating piece block 29, and springs 33 are arranged on the lower sides of the pins 32.

Further, a guide post 34 and a guide sleeve 35 are installed between the upper die backing plate 2 and the lower die backing plate 10.

When the wiring terminal progressive die is used, the upper die base 1 moves downwards, the stripper 5 presses strip materials under the action of the strong spring 8, and the positioning pin hole male die 13 punches a positive hole with a fixed back distance; the upper die plate 1 moves upwards, the strip materials move forwards by one step through the automatic feeder, the upper die base 1 moves downwards, the guide pin 15 is accurately positioned, and the circular hole punching male die 16 and the U-shaped male die 14 complete the punching process; the upper die base 1 moves upwards, the seasonings move forwards one step, the upper die base 1 moves downwards and is positioned by the guide pin 15, the blank is pressed by the stripper plate 5, and the first bending male die 17 and the first bending female die 24 complete a first bending process; the strip material continues to move forward, is positioned by the guide pin 15, the blank is pressed by the discharging plate 5, and meanwhile, the second bending male die 18 descends together to complete a second bending process with the second bending female die; the strip material advances one step, the guide pin 15 is accurately positioned, the discharging plate 5 presses the blank, and meanwhile, the third bending male die 19 descends to complete a third bending process with the third bending female die 26; continuing to move forward, the upper die base 1 descends, and the excess material punching female die 20 punches excess materials; continuing to move forward, and finishing a fourth bending process by the fourth bending male die 21; the strip material continues to move forward, the blanking convex die 22 descends to cut off the part, and the whole stamping is completed.

Claims

1. The utility model provides a binding post upgrades mould which characterized in that includes: the stamping die comprises an upper die base, wherein the lower end of the upper die base 1 is connected with an upper die base plate, the lower end of the upper die base plate is connected with a male die fixing plate, the upper die base plate and the male die fixing plate are fixedly connected through first screws, the lower end of the male die fixing plate is connected with a stripper plate, a second screw is installed between the stripper plate and the upper die base, a shaft sleeve is installed on the second screw, a strong spring is installed between the upper die base plate and the stripper plate on the peripheral side of the shaft sleeve, a concave die plate is arranged on the lower side of the stripper plate, the lower end of the concave die plate is connected with a lower die base plate, the lower end of the lower die base plate is connected with a lower die base, the concave die plate, the lower die base plate and the lower die base are fixedly connected through third screws, the crooked terrace die of second, the crooked terrace die of third, towards clout die, the crooked die of fourth and blanking terrace die, corresponding locating pin hole float pin, first crooked die, the crooked die of second are installed from left to right in proper order on the die board of punch plate downside, the crooked die of third, towards clout terrace die float pin, first float piece and second float piece, install first crooked die fixed block between first crooked die and the crooked die of second, the right side of the crooked die of third is equipped with the crooked die fixed block of second, the pin is installed respectively to the downside of first crooked die fixed block and the crooked die fixed block of second, the spring is installed to the downside of pin, the pin is installed respectively to the downside of first float piece and second float piece, the spring is installed to the downside of pin.

2. The progressive wire connecting terminal die of claim 1, wherein a guide post and a guide sleeve are mounted between the upper die backing plate and the lower die backing plate.