CN201807659U

CN201807659U - Upper mold, lower mold and mold assembly

Info

Publication number: CN201807659U
Application number: CN201020549962XU
Authority: CN
Inventors: 黄毅平; 黄星文
Original assignee: SHANGHAI SIMYI AUTO PARTS INDUSTRY Co Ltd; SIMHOONG AUTO PARTS INDUSTRY (ANHUI) Co Ltd
Current assignee: SHANGHAI SIMYI AUTO PARTS INDUSTRY Co Ltd; SIMHOONG AUTO PARTS INDUSTRY (ANHUI) Co Ltd
Priority date: 2010-09-30
Filing date: 2010-09-30
Publication date: 2011-04-27
Anticipated expiration: 2020-09-30

Abstract

The utility model discloses an upper mold, which comprises an upper shearing element arranged in a position on the upper mold corresponding to the oblique angle edge of a vehicle door. The utility model also discloses a lower mold, which comprises a lower shearing element arranged in a position on the lower mold corresponding to the oblique angle edge of the vehicle door. In addition, the utility model also discloses a mold assembly, which comprises the upper mold and the lower mold, wherein the upper shearing element and the lower shearing element are matched for forming a shearing surface. The utility model combines two work procedures of positive shearing and extending into one work procedure, reduces the total number of the product work procedures and the number of the molds and saves the production cost.

Description

Mold, bed die and die assembly

Technical field

The utility model relates to mould, particularly is used to make mold, the bed die of car door and the die assembly that comprises them.

Background technology

The utility model content

The purpose of this utility model is the defective that overcomes prior art, simplifies manufacturing step by the structure of improving mould, and a kind of new mold and the bed die that are used to make car door are provided.Correspondingly, also provide the die assembly that comprises this mold and bed die.

In order to reach above purpose, the utility model adopts technical scheme to be:

A kind of mold comprises cutting member, and it is located on this mold and corresponding position, limit, car door oblique angle.Wherein, this down cut spare is a strip, and its orientation is consistent with the orientation on limit, car door oblique angle.Further, cutting member extends beyond this mold end face on this.

A kind of bed die comprises down cut spare, and it is located on this bed die and corresponding position, limit, car door oblique angle.Wherein, this down cut spare is a strip, and its orientation is consistent with the orientation on limit, car door oblique angle.Further, this down cut spare extends beyond this bed die end face.

A kind of die assembly comprises described mold and described bed die, wherein should go up cutting member and cooperate the formation shear surface with this down cut spare.

Positive progressive effect of the present utility model is: simple in structure, and compactness, rationally; Realize the leftover pieces of redundance are cropped by increasing by one group of positive scissors on the model face of extending, make and just cut and the two procedures of extending unites two into one, reduced product sequence sum and mould quantity, saved production cost, shortened the stable and reliable product quality of product development cycle, production.

Description of drawings

Fig. 1 is the three-dimensional view of mold.

Fig. 2 is the three-dimensional view of bed die.

Fig. 3 is the three-dimensional view of die assembly.

Fig. 4 is the partial enlarged drawing of Fig. 3.

Fig. 5 is the partial sectional view of the die assembly of Fig. 3, and this shear surface is shown.

The specific embodiment

Below in conjunction with the accompanying drawing illustrated embodiment the utility model is elaborated.

As shown in Figure 1, a kind of mold 100 is used for car door and is shaped, and it comprises that patrix is concrete 110, wherein is embedded with shearing bar 120.It is corresponding with the limit, oblique angle of the car door (not shown) that will be shaped to go up the position of shearing bar 120, and the position on this limit, oblique angle can be found out by corresponding shape in the mould in Fig. 1.

And, to shear bar 120 on this and be arranged to strip, its orientation is consistent with the limit, oblique angle of car door, as shown in Figure 1.Preferably, shear the end face that bar 120 extends beyond this mould 100 on this.

As shown in Figure 2, a kind of bed die 200 is used for being used with the shaping car door with this mold 100, comprises that counterdie is concrete 210, wherein is embedded with down cut bar 220.The position of this down cut bar 220 is corresponding with the limit, oblique angle of car door (not shown), and the position on this limit, oblique angle can be found out by corresponding shape in the mould in Fig. 2.

And, to shear bar 220 on this and be arranged to strip, its orientation is consistent with the limit, oblique angle of car door, as shown in Figure 2.Preferably, shear the end face that bar 220 extends beyond this mould 200 on this.

Fig. 3-4 illustrates the die assembly 300 of this mold 100 and bed die 200 combination formation.As seen, cutting member cooperates the formation shear surface on this with this down cut spare.As shown in Figure 5, cutting member is not laterally overlapping with this down cut spare on this, and intersection is vertically being arranged.Preferably, the longitudinal length of this intersection is 5mm.

Realize the leftover pieces of redundance are cropped by increasing by one group of positive scissors on the model face of extending in the utility model, make and just cut and the two procedures of extending unites two into one, when extending, make product guarantee that in the process of extending the charging resistance of each marginal portion of product is even because successfully cropping unnecessary leftover pieces, thereby prevent that the product cracking of extending from waiting bad quality unusual.

Although the utility model is described according to its preferred implementation, there are the change, displacement and the various substitute equivalents that fall in the utility model scope.Here the example that provides only is illustrative, rather than to restriction of the present utility model.

For the sake of simplicity, this specification has omitted the description to known technology.For example, before product development, guaranteeing under the mould service property (quality) prerequisite that those skilled in the art can be according to the concrete application dimensional parameters of positive scissors position and positive scissors on the designing mould profile reasonably.

Claims

1. a mold is characterized in that, this mold comprises cutting member, and it is located on this mold and corresponding position, limit, car door oblique angle.

2. mold according to claim 1 is characterized in that, this down cut spare is a strip, and its orientation is consistent with the orientation on limit, car door oblique angle.

3. mold according to claim 2 is characterized in that, cutting member extends beyond this mold end face on this.

4. a bed die is characterized in that, this bed die comprises down cut spare, and it is located on this bed die and corresponding position, limit, car door oblique angle.

5. bed die according to claim 4 is characterized in that, this down cut spare is a strip, and its orientation is consistent with the orientation on limit, car door oblique angle.

6. bed die according to claim 5 is characterized in that, this down cut spare extends beyond this bed die end face.

7. a die assembly is characterized in that, this assembly comprises each described mold of claim 1-3 and each described bed die of claim 4-6, wherein should go up cutting member and cooperate the formation shear surface with this down cut spare.