CN203253792U

CN203253792U - Double trimming die

Info

Publication number: CN203253792U
Application number: CN 201320208886
Authority: CN
Inventors: 黄武兵
Original assignee: CHONGQING CHUANGXIANG MACHINERY MANUFACTURING Co Ltd
Current assignee: CHONGQING CHUANGXIANG MACHINERY MANUFACTURING Co Ltd
Priority date: 2013-04-18
Filing date: 2013-04-18
Publication date: 2013-10-30
Anticipated expiration: 2023-04-18

Abstract

The utility model relates to a double trimming die, and belongs to the technical field of the die. The double trimming die comprises an upper die body and a lower die body which are mutually matched. The die is characterized in that the upper die body comprises an upper die plate, and two upper knife edges which are mutually parallel in a front-and-back mode are arranged at the bottom of the upper die plate; the lower die body comprises a base plate, a lower die plate which corresponds to the upper die plate is arranged on the top of the base plate, two lower knife edges which are mutually parallel and correspond to the two upper knife edges are arranged on the top of the lower die plate, and guide pillars for driving the upper die plate to move up and down are installed at the left end and the right end of the base plate. The double trimming die is simple in structure. Due to the fact that the two sets of the mutually-matched upper knife edges and the lower knife edges are arranged, when the double trimming die is used, two products can be simultaneously trimmed, production efficiency is improved, and production cost is reduced. Under the effect of an ejector plate and an elastic block, waste materials after the products are trimmed can be conveniently cleaned, production efficiency is further improved, and using and maintenance cost is reduced.

Description

Two shaving dies

Technical field

The utility model relates to a kind of pair of shaving die, belongs to technical field of mold.

Background technology

At present, in order to facilitate the cleaning of waste material, usually adopt a upper edge of a knife and the shaving die that the lower edge of a knife cooperatively interacts.Due to the demand increasing in market, this shaving die production efficiency is relatively low, in order to satisfy Production requirement, can only increase shaving die quantity, thereby strengthen production cost, and production site also increases thereupon, and use and maintenance cost increase.

The utility model content

According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of pair of shaving die is provided, and it is simple in structure, can carry out simultaneously the trimming of two products, has improved production efficiency, has reduced production cost.

Described in the utility model pair of shaving die, comprise the upper die and lower die that cooperatively interact, it is characterized in that: patrix comprises cope match-plate pattern, the cope match-plate pattern bottom is provided with the upper edge of a knife that two front and back are parallel to each other, counterdie comprises base plate, corresponding cope match-plate pattern is provided with lower bolster at the base plate top, and corresponding two upper edges of a knife are provided with two lower edges of a knife that are parallel to each other at the lower bolster top, and two ends, base plate left and right are equipped with the guide pillar that moves up and down for cope match-plate pattern.

The utility model further in order to facilitate the cleaning of waste material after the product trimming, is coated with die pad between described two lower edges of a knife, be provided with elastomer block on die pad, and elastomer block is clipped between two lower edges of a knife.

During use, when the upper edge of a knife coordinates trimming with the lower edge of a knife, will press elastomer block and waste material to move downward, when the upper edge of a knife separates with the lower edge of a knife, under the elastic reaction of elastomer block, waste material popped up, can directly with waste material cleaning cleaning, clear up very convenient.

Be connected with bead cutter for convenient, be provided with the die shank for installation at described cope match-plate pattern top.

In order further to save cost, described guide pillar is fixed on base plate by the guide pillar supporting leg.

Compared with prior art, the utlity model has following beneficial effect:

By the utility model, it is simple in structure, owing to being provided with two groups of upper edges of a knife that cooperatively interact and the lower edge of a knife, so can carry out simultaneously the trimming of two products in use, has improved production efficiency, has reduced production cost.Under the effect of die pad and elastomer block, facilitated the waste material cleaning after the product trimming, further improved production efficiency, reduced simultaneously use and maintenance cost.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is A-A sectional structure schematic diagram in Fig. 1;

Fig. 3 is B-B sectional structure schematic diagram in Fig. 1;

In figure: 1, the lower edge of a knife 2, the upper edge of a knife 3, die shank 4, cope match-plate pattern 5, guide pillar 6, guide pillar supporting leg 7, lower bolster 8, base plate 9, die pad 10, elastomer block.

The specific embodiment

Below the utility model is described in further detail by specific embodiment; but not in order to limit the utility model; all within the present invention spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

As Fig. 1; Fig. 2; Shown in Figure 3; Two shaving dies; Comprise the upper die and lower die that cooperatively interact; Patrix comprises cope match-plate pattern 4; Cope match-plate pattern 4 bottoms are provided with the upper edge of a knife 2 that two front and back are parallel to each other; Counterdie comprises base plate 8; Corresponding cope match-plate pattern 4 is provided with lower bolster 7 at base plate 8 tops; Corresponding two upper edges of a knife 2 are provided with two lower edges of a knife 1 that are parallel to each other at lower bolster 7 tops; Be coated with die pad 9 between two lower edges of a knife 1; Be provided with elastomer block 10 on die pad 9; Elastomer block 10 is clipped between two lower edge of a knife I; Base plate 8 two ends, left and right are equipped with the guide pillar 5 that moves up and down for cope match-plate pattern 4; Cope match-plate pattern 4 tops are provided with for the die shank 3 of installing.

In the present embodiment, described guide pillar 5 is fixed on base plate 8 by guide pillar supporting leg 6.

During use, first by die shank 3, cope match-plate pattern 4 is arranged on the bead cutter slide block, lower bolster 7 is arranged on the workbench of bead cutter, and then the product of required trimming is placed on the lower edge of a knife 1, when the edge of a knife 1 moves downward instantly, namely realized the trimming of product, at this moment will press elastomer block 10 and waste material to move downward, when the upper edge of a knife 2 separates with the lower edge of a knife 1, under the elastic reaction of elastomer block 10, waste material is popped up, can directly with waste material cleaning cleaning, clear up very convenient.

Claims

1. two shaving die, comprise the upper die and lower die that cooperatively interact, it is characterized in that: patrix comprises cope match-plate pattern (4), cope match-plate pattern (4) bottom is provided with the upper edge of a knife (2) that two front and back are parallel to each other, counterdie comprises base plate (8), corresponding cope match-plate pattern (4) is provided with lower bolster (7) at base plate (8) top, corresponding two upper edges of a knife (2) are provided with two lower edges of a knife (1) that are parallel to each other at lower bolster (7) top, base plate (8) two ends, left and right are equipped with the guide pillar (5) that moves up and down for cope match-plate pattern (4).

2. according to claim 1 pair of shaving die, it is characterized in that: be coated with die pad (9) between described two lower edges of a knife (1), be provided with elastomer block (10) on die pad (9), elastomer block (10) is clipped between two lower edges of a knife (1).

3. according to claim 1 pair of shaving die is characterized in that: described cope match-plate pattern (4) top is provided with for the die shank (3) of installing.

4. according to claim 1 pair of shaving die, it is characterized in that: described guide pillar (5) is fixed on base plate (8) by guide pillar supporting leg (6).