CN206048786U - A kind of executor's mould - Google Patents

Abstract

Disclose a kind of executor's mould, including upper mould (1), middle mold (2) and lower mould (3), the upper mould (1) is connected in the middle mold (2), mould middle mold overall structure in formation, the upper mould middle mold overall structure forms the model cavity (1000) of the executor after matched moulds, between the two with lower mould (3).In the application, as the upper mould is connected in the middle mold, mould middle mold overall structure in formation, matched moulds process is completed by the upper mould middle mold overall structure is depressed into the lower mould, then mould middle mold overall structure on described is pressurizeed in the molding room of press-molding apparatus, it is simple and convenient, and the executor for producing has more preferable form accuracy.Simultaneously as salient point is provided with the die face of the lower mould, reduce the adhesion between the executor after molding and the lower mould die face, it is easier to withdrawing pattern.

Description

A kind of executor's mould

Technical field

This utility model is related to technical field of mold, more particularly, to a kind of executor's mould.

Background technology

Bowl-shape silica gel executor, is widely used in automobile production.Bowl-shape silica gel executor typically adopts executor's molding Mould is producing.

As shown in figure 1, executor's mould of the prior art includes mould 10, middle mold 20 and lower mould 30, it is described on Between mould 10, middle mold 20 and lower mould 30 during matched moulds, the model cavity 100 of the executor is formed.The forming process of the executor Carry out in the molding room of former.In the molding room have lower hydraulic driver, the upper mould 10 be fixed on it is described under On hydraulic driver, and completed and the middle mold 20 and lower mould 30 driving upper mould 10 to move by the lower hydraulic driver Matched moulds process.Production process, opens middle mold 20 first outside the molding room, places silica gel, then on the lower mould 30 Middle mold is pushed, the matched moulds of middle mold and the lower mould is completed, and is promoted comprehensively in the molding room.Hereafter, it is described to push driving Device drives upper mould to be depressed in the middle mold, completes the matched moulds of mould 10, middle mold 20 and lower mould 30, and maintains in this pressure Under, keep uniform temperature molding.

As executor's mould is in matched moulds, needs the middle mold and upper mould and two stages are carried out successively Degree of accuracy that matched moulds, complex operation, and the upper mould 10, middle mold 20 and lower 30 matched moulds of mould coordinate it cannot be guaranteed that.The upper mould exists When being installed on the lower hydraulic driver, also it is difficult to ensure that with the depth of parallelism of middle mold and lower mould.So, hold in process of production The form accuracy of row device is difficult to ensure that, and operation is more complicated.

In addition, the die face of the lower mould is more smooth so that after executor's molding, which has larger knot between lower mould With joint efforts, waste time and energy during withdrawing pattern.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of matched moulds process simply and easily executor's shaping mould Tool.

Another object of the present utility model is to provide executor's mould that a kind of matched moulds process is easy to withdrawing pattern.

A kind of executor's mould, including upper mould, middle mold and lower mould, the upper mould connection are provided according to this utility model In the middle mold, mould-middle mold overall structure in formation, the upper mould-middle mold overall structure with lower mould after matched moulds, both it Between form the model cavity of the executor.

Preferably, the upper mould is removably attachable in the middle mold.

Preferably, the upper mould is platy structure.

Preferably, the upper mould and middle mold are integrally formed.

Preferably, multiple salient points are provided with the die face of the lower mould.

Preferably, bowl structure of the executor for bottom opening.

Executor's mould that this utility model is provided, as the upper mould is connected in the middle mold, mould in formation- Middle mold overall structure, completes matched moulds process by the upper mould-middle mold overall structure is depressed into the lower mould, then in pressurization Upper mould-middle mold the overall structure is pressurizeed in the molding room of former, it is simple and convenient, and the execution for producing Utensil has more preferable form accuracy.Simultaneously as salient point is provided with the die face of the lower mould, reduce the executor after molding With the adhesion between the lower mould die face, it is easier to withdrawing pattern.

Description of the drawings

By description referring to the drawings to this utility model embodiment, of the present utility model above-mentioned and other mesh , feature and advantage will be apparent from.

Fig. 1 is the structural representation of executor's mould in prior art；

Fig. 2 is the structural representation according to first embodiment of the present utility model；

Fig. 3 is the structural representation according to second embodiment of the present utility model.

Specific embodiment

Various embodiments of the present utility model are more fully described hereinafter with reference to accompanying drawing.In various figures, identical Element is represented using same or similar reference.For the sake of clarity, the various pieces in accompanying drawing are not drawn to paint System.

As Figure 2-3, the executor's mould in this utility model is used to produce a kind of automobile production with executor, Bowl structure of the executor for bottom opening, can be produced using such as silica gel material.Executor's mould bag Include mould 1, middle mold 2 and lower mould 3, the upper mould 1 is connected in the middle mold 2, mould-middle film overall structure in formation, it is described on The model cavity 1000 of mould-formed between the middle film overall structure and lower mould executor.

Fig. 2 shows the structural representation according to first embodiment of the present utility model.As shown in figure 1, the upper mould 1 is Platy structure, and the top of the middle mold 2 is fixed on, for example the upper mould can be fixed in middle mold by screw, certainly Corresponding attachment structure can also be set in the middle mold 2 and upper mould 3, the middle mold and upper mould are realized by the attachment structure Be detachably connected.After the upper mould 1 is connected in the middle mold 2, the upper mould-middle film overall structure is formed, mould on this-in After mould overall structure and the lower mould matched moulds, both form the model cavity of the executor, for example, bowl-shape knot of turned upside down The model cavity of structure.

Fig. 3 shows the structural representation according to second embodiment of the present utility model.As illustrated, different from embodiment , the upper mould 1 and middle mold 2 adopt integrated technique, for example, be integrally cast, the mode that may also be employed welding will be described on Die welding is connected to the top of the middle mold.

Further, roughness process is carried out to the die face 31 of the lower mould, is processed for example with blasting craft, with Make the die face 31 that there is certain roughness.Certainly, salient point (not shown) also can be set in the die face.By to institute The die face for stating lower mould carries out certain roughness and processes, and can cause executor after shaping, has during the combination of itself and lower die face Less adhesion, is easy to preferably carry out withdrawing pattern.

When the executor's mould in the application is used, the upper mould-middle mold overall structure is descended into mould relatively first Open, silica gel is placed on the lower mould, and the upper mould-middle mold overall structure and the lower mould are carried out into matched moulds, then will Mould after matched moulds promote comprehensively press-molding apparatus molding room in, by pressue device to the upper mould-middle mold entirety Structure is pressurizeed, and pressurizes 600 seconds at 400 DEG C, forms the executor.

In the application, as the upper mould is connected in the middle mold, mould-middle mold overall structure in formation, on described Mould-middle mold overall structure completes matched moulds process by being depressed into the lower mould, then right in the molding room of press-molding apparatus Upper mould-middle mold the overall structure is pressurizeed, simple and convenient, and the executor for producing has more preferable shape essence Degree.Simultaneously as being provided with salient point in the die face of the lower mould, reduce between the executor after molding and the lower mould die face Adhesion, it is easier to withdrawing pattern.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate this utility model example, And the not restriction to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description To make other changes in different forms.There is no need to be exhaustive to all of embodiment.And thus It is amplified obvious change or change still in protection domain of the present utility model among.

Claims (5)

1. a kind of executor's mould, it is characterised in that including upper mould (1), middle mold (2) and lower mould (3), the upper mould (1) It is connected in the middle mold (2), mould-middle mold overall structure in formation, the upper mould-middle mold overall structure is being closed with lower mould (3) After mould, the model cavity (1000) of the executor is formed between the two；

Multiple salient points are provided with the die face of the lower mould.

2. executor's mould according to claim 1, it is characterised in that the upper mould (1) is removably attachable to On the middle mold (2).

3. executor's mould according to claim 2, it is characterised in that the upper mould (1) is platy structure.

4. executor's mould according to claim 1, it is characterised in that the upper mould (1) and middle mold (2) integrally into Type.

5. the executor's mould according to any one of claim 1-4, it is characterised in that the executor is opened for bottom The bowl structure of mouth.