CN202070636U - One-step punching edge-cutting machine of wire brush - Google Patents

Abstract

The utility model discloses a one-step punching edge-cutting machine of a wire brush, which comprises an upper cutter die support 1, an upper cutter die 2, a lower cutter die support 3, a lower cutter die 4, a guiding pillar 5 and a guiding sleeve 6. The guiding pillar 5 is installed on the upper cutter die support 1, and the guiding sleeve 6 is installed on the lower cutter die support 3. The one-step punching edge-cutting machine is characterized in that cutter edges of the upper cutter die 2 and the lower cutter die 4 are designed into tooth-shaped cutter edges 7 and has the advantages that the concave-convex tooth-shaped cutter edges 7 are not only capable of trimming and cutting edges, but also have certain guiding effect, thereby enabling the upper cutter die and the lower cutter die to be accurate and have no deviation in concentricity. When the machine is used for trimming and cutting edges, the cutter edges can not be cracked so that the dies can be used for a long time. The one-step punching edge-cutting machine is small in abrasion and reasonable in natural loss, improves producing capacity of the dies and saves die materials.

Description

The disposable punching and edge-cutting machine of wire brush

Technical field:

The utility model relates to a kind of process equipment of industrial wire brush, specifically is the disposable punching and edge-cutting machine of a kind of wire brush.

Background technology:

Industrial wire brush is in its process, be to prune, to cut edge its half-finished edge of steel wire material, make its periphery neat, the edge of a knife of the cutter of the disposable punching and edge-cutting machine of the wire brush of prior art is flat mouth, prune when cutting edge, the plane edge of a knife of upper and lower mould is big and quick abrasion to the contacting section of the plane edge of a knife, be easy to produce the blunt damage of the edge of a knife, and, if upward the concentricity of bottom tool is slightly in deviation, the explosion of the as easy as rolling off a log generation edge of a knife, make mould short service time, loss is big, and production capacity is low, waste is big, and benefit is low.

The utility model content:

The technical problems to be solved in the utility model is that defective and deficiency at above-mentioned prior art exists provide a kind of edge of a knife not easy to wear, can increase the disposable punching and edge-cutting machine of wire brush of cutter life.

Technical solution of the present utility model is that a kind of disposable punching and edge-cutting machine of wire brush with following structure is provided.

The disposable punching and edge-cutting machine of wire brush, comprise upper slitter mould bases, last cutting die, following cutting die frame, following cutting die and guide pillar, guide pin bushing, guide pillar are installed on the upper slitter mould bases, guide pin bushing is installed in down on the cutting die frame, it is characterized in that: the described edge of a knife of going up cutting die and following cutting die is set to the profile of tooth edge of a knife.

After adopting above structure, compared with prior art, the utlity model has following advantage: because the edge of a knife of cutting die is arranged to profile of tooth up and down, the profile of tooth edge of a knife of concavo-convex correspondence not only can be studied sheared edge, and also has certain guide effect, can make accurately deviation not of upper and lower mould concentricity, prune, when cutting edge, the edge of a knife can not produce explosion, mould is long service time, wearing and tearing less and natural wastage is reasonable improve the mould production capacity, save mold materials.

Description of drawings:

Fig. 1 is the disposable punching and edge-cutting machine of a utility model wire brush top mold frame structural representation;

Fig. 2 is the disposable punching and edge-cutting machine of a utility model wire brush counterdie shelf structure schematic diagram;

Fig. 3 is the disposable punching and edge-cutting machine of a utility model wire brush structural representation.

Shown in the figure: 1, upper slitter mould bases, cutting die on 2,3, cutting die frame down, 4, cutting die down, 5, guide pillar, 6, guide pin bushing, 7, the profile of tooth edge of a knife.

The specific embodiment:

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1, Fig. 2 and shown in Figure 3, the disposable punching and edge-cutting machine of the utility model wire brush, comprise upper slitter mould bases 1, last cutting die 2, following cutting die frame 3, following cutting die 4 and guide pillar 5, guide pin bushing 6, guide pillar 5 is installed on the upper slitter mould bases 1, guide pin bushing 6 is installed in down on the cutting die frame 3, it is characterized in that: the described edge of a knife of going up cutting die 2 and following cutting die 4 is set to the profile of tooth edge of a knife 7.

During installation, in the guide pin bushing 6 with cutting die frame 3 under 5 insertions of the guide pillar on the upper slitter mould bases 1, upper slitter mould bases 1 links to each other with the punch press upper plunger, and following cutting die frame 3 is put dashing on the platform at punch press.

Claims (1)

1. disposable punching and edge-cutting machine of wire brush, comprise upper slitter mould bases (1), last cutting die (2), following cutting die frame (3), following cutting die (4) and guide pillar (5), guide pin bushing (6), guide pillar (5) is installed on the upper slitter mould bases (1), guide pin bushing (6) is installed in down on the cutting die frame (3), it is characterized in that: the described upward cutting die (2) and the described edge of a knife of cutting die (4) down are set to the profile of tooth edge of a knife (7).

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