CN211839817U

CN211839817U - Electrical apparatus soldering lug stamping die

Info

Publication number: CN211839817U
Application number: CN201922160297.9U
Authority: CN
Inventors: 李春华
Original assignee: Jiuqun Precision Machinery Kunshan Co ltd
Current assignee: Jiuqun Precision Machinery Kunshan Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-11-03
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an electrical apparatus soldering lug stamping die, include: the upper die base, the die shank is installed through the screw to the well side of upper die base, the internally mounted of die shank has the push rod, be connected with the push pedal in the lower extreme of push rod stretches into the upper die base, the downside of upper die base is connected with the backing plate, the lower extreme of backing plate is connected with punch plate, the terrace die is installed at punch plate center, the utility model has the advantages that: the stamping die for the soldering lug of the electric appliance is simple and compact in structure, stable in operation, few in part stamping process and free of other processing methods; the part product fixes a position convenient accurate, and the stamping process is simple, and the punching press is accurate, and production efficiency is high, and the shaping high quality, long service life.

Description

Electrical apparatus soldering lug stamping die

Technical Field

The utility model relates to an electrical apparatus connecting piece processing technology field especially relates to an electrical apparatus soldering lug stamping die board stamping die.

Background

With the rapid development of the electronic product industry, the updating speed of electronic products is changing day by day, the demand of corresponding electrical appliance connecting pieces is also rapidly increased, and with the improvement of the requirements of people on the quality, the efficiency and the like of the electrical appliance connecting pieces, the electronic industry must occupy the market with high quality and high efficiency, and the reduction of finished product scrap is a problem which is mainly solved by the industry. In the manufacturing process of the electric appliance weldment plate, as the number of units is more and the unit size is smaller, in order to reduce the cost and improve the production efficiency, the following requirements are met after the reasonable process rules are compiled: the number of working procedures required by the parts is reduced as much as possible, and other processing methods are reduced or not adopted; the equipment adopted in each procedure of the part has simple structure and long service life; the production preparation period is short, the required materials are less, and the cost is low; the production process flow of the part is reasonable, safe production is achieved, the manufactured part meets the technical requirements, the dimensional precision is high, and the surface quality is good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the stamping die for the soldering lug of the electrical appliance is simple in structure, few in stamping process, high in stamping precision and cost-saving.

In order to solve the technical problem, the utility model discloses a technical scheme is: an electrical apparatus soldering lug stamping die, includes: the stamping die comprises an upper die base, a die handle is installed on the middle side of the upper die base through a screw, a push rod is installed inside the die handle, the lower end of the push rod extends into the upper die base and is connected with a push plate, a base plate is connected with the lower side of the upper die base, a male die fixing plate is connected with the lower end of the base plate, a male die is installed in the center of the male die fixing plate, a female die is connected with the lower end of the male die fixing plate, a push block is installed on the middle side of the female die, a push pin is connected between the push block and the push plate, bolts and pins are installed among the upper die base, the base plate, the male die fixing plate and the right side of the female die, lower ends of two sides of the upper die base are connected with a lower die base through guide sleeves and guide posts, a male die is installed at the, and a second bolt and a second pin are arranged between the lower die holder and the female die, and a material blocking pin is arranged on a stripper plate on the left side of the female die.

Furthermore, a connecting plate is fixed on the lower side of the material blocking pin and is installed on the discharging plate through a fixing screw.

Further, an electric appliance weldment is arranged between the female die and the male die.

The utility model has the advantages that: the stamping die for the soldering lug of the electric appliance is simple and compact in structure, stable in operation, few in part stamping process and free of other processing methods; the part product fixes a position convenient accurate, and the stamping process is simple, and the punching press is accurate, and production efficiency is high, and the shaping high quality, long service life.

Drawings

Fig. 1 is a schematic structural diagram of the electric appliance weldment of the present invention.

Fig. 2 is the utility model discloses an electrical apparatus soldering lug stamping die's shaping product structure sketch map.

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. 1-2, an electric appliance soldering lug stamping die comprises: the die comprises an upper die holder 1, wherein a die shank 3 is arranged on the middle side of the upper die holder 1 through a screw 2, a push rod 4 is arranged inside the die shank 3, the lower end of the push rod 4 extends into the upper die holder 1 and is connected with a push plate 5, the lower side of the upper die holder 1 is connected with a backing plate 6, the lower end of the backing plate 6 is connected with a punch plate 7, the center of the punch plate 7 is provided with a punch 71, the lower end of the punch plate 7 is connected with a female die 8, the middle side of the female die 8 is provided with a push block 9, a push pin 10 is connected between the push block 9 and the push plate 5, a bolt 11 and a pin 12 are arranged between the upper die holder 1, the backing plate 6, the punch plate 7 and the right side of the female die 8, the lower ends of two sides of the upper die holder 1 are connected with a lower die holder 15 through a guide sleeve 13 and a guide pillar 14, the upper end of the middle side of the, the female die 16 penetrates through the discharging plate 19 to be communicated with the male die 71, a second bolt 20 and a second pin 21 are installed between the lower die holder 15 and the female die 8, and a material blocking pin 22 is installed on the discharging plate 19 on the left side of the female die 16.

Preferably, a connecting plate 23 is fixed on the lower side of the striker pin 22, and the connecting plate 23 is mounted on the stripper plate 19 through a fixing screw 24.

Preferably, an electric appliance weldment 25 is arranged between the female die 8 and the male die 16.

The utility model relates to a when PCB back extrusion die one shot forming stamping die used, with electrical apparatus weldment 25 on stripper 19, by keeping off the material round pin 22 location, when the blanking began, die 8 and ejector pad 9 at first contact electric weldment 25, when die shank 3 went down, the finished piece appearance was washed out with 8 combined action of die to the appearance of punch-die 16, and meanwhile, the finished piece hole was washed out with 16 hole combined action of punch-die 71 and punch-die. After punching, under the action of the pushing pin 10, the pushing block 9 is pushed down to remove the workpiece from the female die 8, and the stripper plate 19 scrapes the electric appliance weldment 18 out of the male die 16 under the action of the rebound force of the spring 18, so that the whole punching process is completed, the production efficiency is high, the forming quality is high, and the service life is long.

Claims

1. The utility model provides an electrical apparatus soldering lug stamping die which characterized in that includes: the die comprises an upper die base (1), a die handle (3) is installed on the middle side of the upper die base (1) through a screw (2), a push rod (4) is installed inside the die handle (3), the lower end of the push rod (4) extends into the upper die base (1) and is connected with a push plate (5), a base plate (6) is connected to the lower side of the upper die base (1), a punch plate (7) is connected to the lower end of the base plate (6), a punch (71) is installed at the center of the punch plate (7), a female die (8) is connected to the lower end of the punch plate (7), a pushing block (9) is installed on the middle side of the female die (8), a pushing pin (10) is connected between the pushing block (9) and the push plate (5), and a bolt (11) and a pin (12) are installed between the right sides of the upper die base (1), the, the lower ends of two sides of the upper die holder (1) are connected with a lower die holder (15) through a guide sleeve (13) and a guide pillar (14), a male and female die (16) is installed at the upper end of the middle side of the lower die holder (15), a discharging plate (19) is installed on the upper die holder (1) on two sides of the male and female die (16) through a discharging screw (17) and a spring (18), the male and female die (16) penetrates through the discharging plate (19) to be communicated with a male die (71), a second bolt (20) and a second pin (21) are installed between the lower die holder (15) and a female die (8), and a material blocking pin (22) is installed on the discharging plate (19) on the left side of the male and female die (.

2. An electric appliance soldering lug stamping die as claimed in claim 1, wherein a connecting plate (23) is fixed to the lower side of the striker pin (22), and the connecting plate (23) is mounted on the discharging plate (19) through a fixing screw (24).

3. An electric appliance soldering lug stamping die according to claim 1, characterized in that an electric appliance soldering piece (25) is arranged between the female die (8) and the male and female die (16).