CN203221106U - Section punching die device - Google Patents

Abstract

The utility model discloses a section punching die device, which comprises an upper die base and a lower die base. The section punching die device is characterized in that a die shank is arranged in the central position of the upper die base; the position of 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 punch-retainer plate; and the upper die base, the upper die base plate and the punch-retainer plate are fixedly connected into a whole by a screw. In conclusion, the section punching die device disclosed by the utility model has the beneficial effects that the structure is simple, the material consumption is low, and process programs are simple.

Description

A kind of section bar punching die device

Technical field

The utility model relates to a kind of die device, is specifically related to a kind of section bar punching die device.

Background technology

Mould, it is industrial fundamental technology equipment, at electronics, automobile, motor, electrical equipment, instrument, in the product such as household electrical appliances and communication, 60%-80% parts all rely on die forming, the height of die quality is determining the height of product quality, therefore, the value of the final products of producing with mould, tens of the mould self-value times often, hundreds of times, the technological level that mould is produced and the height of scientific and technological content, become the important symbol of weighing a national science and technology and product manufacture level, even so, the stamping Die Design manufacturing capacity of China and market demand are compared with international most advanced level and are still had big gap, no matter in design still aspect processing technology and the ability, big gap is arranged, and the utility model is mainly introduced a kind of section bar punching die device.

Summary of the invention

At the technological deficiency that above-mentioned the said goods exists, the utility model provide a kind of simple in structure, material consumption is few, the simple a kind of section bar punching die device of process.

Technical problem to be solved in the utility model realizes by the following technical solutions:

A kind of section bar punching die device, comprise: upper bolster and die shoe, it is characterized in that: described upper bolster is provided with die shank in the center, described upper bolster lower end position is connected with upper die plate, described upper die plate lower end connects punch retainer, and described upper bolster, upper die plate and punch retainer are connected to one by screw.

In described punch retainer, punch is installed, the end of described punch is vertically fixed in the guide plate center, be connected with the counterdie backing plate in described die shoe upper end, fixedly there is guide plate described counterdie backing plate upper end, at described guide plate and described counterdie backing plate centre position bar-spring is installed.

The beneficial effects of the utility model are: simple in structure, material consumption is few, process is simple.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

As shown in Figure 1: a kind of section bar punching die device, comprise: upper bolster 1 and die shoe 2, it is characterized in that: upper bolster is provided with die shank 3 in 1 center, upper bolster 1 lower end position is connected with upper die plate 4, upper die plate 4 lower ends connect punch retainer 5, and described upper bolster 1, upper die plate 4 and punch retainer 5 are connected to one by screw 6.

Punch 7 is installed in the punch retainer 5, the end of punch 7 is vertically fixed in guide plate 8 centers, die shoe 2 upper ends are connected with counterdie backing plate 9, and fixedly there is guide plate 8 counterdie backing plate 9 upper ends, and guide plate 8 and described counterdie backing plate 9 centre positions are equipped with bar-spring 10.

It should be noted that at last: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims (4)

1. section bar punching die device, comprise: upper bolster and die shoe, it is characterized in that: described upper bolster is provided with die shank in the center, described upper bolster lower end position is connected with upper die plate, described upper die plate lower end connects punch retainer, and described upper bolster, upper die plate and punch retainer are connected to one by screw.

2. according to the described a kind of section bar punching die device of claim 1, it is characterized in that: be connected with the counterdie backing plate in described die shoe upper end, fixedly there is guide plate described counterdie backing plate upper end, at described guide plate and described counterdie backing plate centre position bar-spring is installed.

3. according to the described a kind of section bar punching die device of claim 1, it is characterized in that: in described punch retainer, punch is installed.

4. according to the described a kind of section bar punching die device of claim 1, it is characterized in that: the end of described punch is vertically fixed in the guide plate center.

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