CN205732606U - The mould core structure of automobile fender mould - Google Patents

Abstract

This utility model relates to the mould core structure of a kind of automobile fender mould, including: the mutual mavable module core of lower mold being installed in die shoe, the shape of the mutual mavable module core of described lower mold is suitable with the shape of lappet, and the edge of the mutual mavable module core of described lower mold is arc-shaped；And the mutual mavable module core cover plate being installed in upper bolster, described mutual mavable module core cover plate mavable module core mutual with described lower mold is oppositely arranged, and the arc-shaped that the edge that edge is mavable module core mutual with described lower mold of described mutual mavable module core cover plate matches.Mutual for lower mold mavable module core and mutual mavable module core cover plate are split by this utility model with arc-shaped; the arc-shaped matched i.e. is formed at the edge of the edge of the mutual mavable module core of lower mold and mutual mavable module core cover plate; by arc-shaped, mutual mavable module core cover plate can be covered to be located on the mutual mavable module core of lower mold, found into die with group.This fractionation mode, it is ensured that the integrity of die, it is ensured that the mutual mavable module core of lower mold and the intensity of mutual mavable module core cover plate, produces quality and has reached stability.

Description

The mould core structure of automobile fender mould

Technical field

This utility model relates to automobile die field, refers in particular to the mould core structure of a kind of automobile fender mould.

Background technology

Existing automobile fender mould many employings diel, diel includes upper bolster and die shoe, upper bolster Be provided with relative upper cores and lower die in die shoe, upper cores and lower die combination formed punching press lappet die, When this die splits into upper cores and lower die, traditional method is the fractionation using step, i.e. upper cores and lower die Edge is the convex-concave structure matched, such fractionation mode so that upper cores and lower die are in processing fashion processing, and group is immediately It is also convenient for operating, but the die of this spline structure, and the portion cover plate of upper cores is relatively thin, especially in the depression at convex-concave edge Place's intensity is bad, and organizes existence cavity in the die after standing, and also has an impact the quality of the lappet being stamped and formed out, can cause leaf The quality of daughter board is unstable.

Utility model content

The purpose of this utility model is to overcome the defect of prior art, it is provided that the die knot of a kind of automobile fender mould Structure, solves the product quality that die intensity present in existing automobile fender mould is bad and in die, cavity causes unstable Problem.

The technical scheme realizing above-mentioned purpose is:

The mould core structure of this utility model a kind of automobile fender mould, including:

The mutual mavable module core of lower mold being installed in die shoe, the shape of the mutual mavable module core of described lower mold is fitted mutually with the shape of lappet Joining, the edge of the mutual mavable module core of described lower mold is arc-shaped；And

The mutual mavable module core cover plate being installed in upper bolster, described mutual mavable module core cover plate mavable module core mutual with described lower mold is relative to be set Put, and the arc-shaped that the edge that edge is mavable module core mutual with described lower mold of described mutual mavable module core cover plate matches.

Mutual for lower mold mavable module core and mutual mavable module core cover plate are split by this utility model with arc-shaped, i.e. at the mutual mavable module core of lower mold Edge and the edge of mutual mavable module core cover plate form the arc-shaped that matches, by arc-shaped, mutual mavable module core cover plate can be covered It is located on the mutual mavable module core of lower mold, founds into die with group.This fractionation mode, it is ensured that the integrity of die, it is ensured that lower mold is interactive Die and the intensity of mutual mavable module core cover plate, produce quality and reached stability, design smooth and easy streamlined, mutual mavable module core energy perfect square Just the material returned, it is possible to well coordinate robot arm operation to realize automatization's feeding.

Further improvement is that of the mould core structure of this utility model automobile fender mould, is provided with in described die shoe mutually Dynamic model seat, the installing mutual mavable module core of described lower mold in described interactive die holder.

Further improvement is that of the mould core structure of this utility model automobile fender mould, is equiped with in described die shoe Interactive cylinder, described interactive cylinder is correspondingly arranged with described interactive die holder.

Further improvement is that of the mould core structure of this utility model automobile fender mould, described interactive cylinder is located at institute State the bottom of interactive die holder.

Further improvement is that of the mould core structure of this utility model automobile fender mould, is equiped with in described die shoe Interactive cylinder, by the mutual mavable module core of lower mold described in described interactive cylinder pushing tow to make the plate in the mutual mavable module core of described lower mold take off Mould.

Accompanying drawing explanation

Fig. 1 is die shoe and the plane graph of mutual mavable module core cover plate in this utility model automobile fender mould.

Fig. 2 is the side view of this utility model automobile fender mould.

Fig. 3 is the structural representation of the opposite side of this utility model automobile fender mould.

Detailed description of the invention

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

This utility model provides the mould core structure of a kind of automobile fender mould, is used for solving plate i.e. automobile fender The problem that quality is unstable.Owing to the upper cores in traditional lappet mould and lower die are to split mode with step, on The edge of die and lower die has the convex-concave structure matched so that relatively thin, by force by the cavityplate face of portion after processing Spend bad, and in die, have cavity so that the quality of the lappet of production is defective.And this utility model is for solving above-mentioned asking Topic, splits die with circular arc line shape, defines the mutual mavable module core of lower mold and mutual mavable module core cover plate, and both edges are formed The arc-shaped matched, docks according to the arc-shaped of coupling, and the design of this structure both ensure that integrity and the structure of die Intensity, turn avoid die cavitation so that the quality of the lappet of production has reached stability, solves traditional quality Unstable problem.Below in conjunction with the accompanying drawings the mould core structure of this utility model automobile fender mould is illustrated.

Refering to Fig. 1, it is shown that die shoe and the plane graph of mutual mavable module core cover plate in this utility model automobile fender mould. Below in conjunction with Fig. 1, the mould core structure of this utility model automobile fender mould is illustrated.

As it is shown in figure 1, the mould core structure of this utility model automobile fender mould is installed in automobile fender mould, knot Closing shown in Fig. 2 and Fig. 3, automobile fender mould includes that die shoe 11 and upper mold make 12, and die shoe 11 and upper mold make the punching press of 12, The plate being located in die shoe 11 and upper mold work 12 is made to become automobile fender.And the shape of mould core structure of the present utility model Identical with the shape of lappet to be made, to produce required automobile fender by mould core structure.This mould core structure Including the mutual mavable module core of lower mold 21 and mutual mavable module core cover plate 22, the mutual mavable module core of lower mold 21 is installed in die shoe 11, and this lower mold is interactive The shape of die 21 is suitable with the shape of lappet, to stamp out required lappet, under this by the mutual mavable module core of lower mold 21 The edge 211 of the mutual mavable module core of mould 21 is in arc-shaped.Mutually mavable module core cover plate 22 is installed in upper bolster 12, mutual mavable module core cover plate 22 with The mutual mavable module core of lower mold 21 is oppositely arranged, and when upper bolster 12 fastens with die shoe 11, this mutual mavable module core cover plate 22 lid is located at lower mold Mutually on mavable module core 21, and the circular arc that the edge 211 that edge 221 is mavable module core 21 mutual with lower mold of mutual mavable module core cover plate 22 matches Shape, by the arc-shaped matched, it is achieved that mavable module core cover plate 22 mavable module core mutual with lower mold 21 docks mutually, defines for making The mould core structure of automobile fender.

The edge 211,221 of the mutual mavable module core of lower mold 21 and mutual mavable module core cover plate 22 uses arc-shaped, it is ensured that its structure Integrity, and ensure that the mutual mavable module core of lower mold 21 and the structural strength of mutual mavable module core cover plate 22, it is to avoid the generation in die cavity, And then just solving the problem that the i.e. lappet quality of product is unstable so that product quality has reached stability.

As a better embodiment of the present utility model, in die shoe 11, it is equiped with interactive gas cylinder 112, by interaction The mutual mavable module core of cylinder 112 pushing tow lower mold 21 is to make the plate demoulding in the mutual mavable module core of lower mold 21.The mutual mavable module core of this lower mold 21 is can Moving structure, after the operation being stamped and formed out lappet completes, utilizes interactive cylinder 112 to promote the mutual mavable module core of lower mold 21, so that Obtaining the i.e. lappet depanning of plate in the mutual mavable module core of lower mold 21, the edge 211 of the mutual mavable module core of lower mold 21 is designed as arc-shaped, the most suitable Channel Group's line style so that plate energy pusher completely, it is possible to robot arm operation is fully achieved, it is achieved automatization's feeding.

As another better embodiment of the present utility model, in die shoe 11, it is equiped with interactive die holder 111, this interaction The built-in mutual mavable module core of mould 21 of setting of die holder 111, interactive die holder 111 is moveable structure.It is equiped with interaction in die shoe 11 Cylinder 112, this interaction cylinder 112 is correspondingly arranged with interactive die holder 111, promotes interactive die holder 111 to produce by interactive cylinder 112 Mobile, and then driven the movement of the mutual mavable module core of lower mold 21 in interactive die holder 111, interactive cylinder 112 creates jacking force, makes The mutual mavable module core of lower mold 21 when moving, its interior plate demoulding, it is achieved the pusher function of die.This interaction cylinder 112 is located at mutually The bottom of dynamic model seat 111, the convenient interaction die holder 111 that promotes, interactive cylinder 112 moves upward, and pushing tow interaction die holder 111 is interactive Die holder 111 is produced mobile after pushing tow, and then it is mobile that its interior lower mold mutual mavable module core 21 is produced, it is achieved that taking off of plate Mould.

Mould core structure of the present utility model is novel in design, lays a good foundation for other later product designs, stay in grade, Producing simple, robot arm automation equipment utilization rate is high.

Being described in detail this utility model above in association with accompanying drawing embodiment, those skilled in the art can root According to described above, this utility model made many variations example.Thus, some details in embodiment should not be constituted this practicality Novel restriction, this utility model by the scope that defines using appended claims as protection domain of the present utility model.

Claims (5)

1. the mould core structure of an automobile fender mould, it is characterised in that including:

The mutual mavable module core of lower mold being installed in die shoe, the shape of the mutual mavable module core of described lower mold is suitable with the shape of lappet, The edge of the mutual mavable module core of described lower mold is arc-shaped；And

The mutual mavable module core cover plate being installed in upper bolster, described mutual mavable module core cover plate mavable module core mutual with described lower mold is oppositely arranged, And the arc-shaped that the edge that edge is mavable module core mutual with described lower mold of described mutual mavable module core cover plate matches.

2. the mould core structure of automobile fender mould as claimed in claim 1, it is characterised in that be provided with in described die shoe mutually Dynamic model seat, the installing mutual mavable module core of described lower mold in described interactive die holder.

3. the mould core structure of automobile fender mould as claimed in claim 2, it is characterised in that be equiped with in described die shoe Interactive cylinder, described interactive cylinder is correspondingly arranged with described interactive die holder.

4. the mould core structure of automobile fender mould as claimed in claim 3, it is characterised in that described interactive cylinder is located at institute State the bottom of interactive die holder.

5. the mould core structure of automobile fender mould as claimed in claim 1, it is characterised in that be equiped with in described die shoe Interactive cylinder, by the mutual mavable module core of lower mold described in described interactive cylinder pushing tow to make the plate in the mutual mavable module core of described lower mold take off Mould.