CN203409967U

CN203409967U - Two-color die with inclined guide pillar and sliding block mechanism

Info

Publication number: CN203409967U
Application number: CN201320489725.2U
Authority: CN
Inventors: 李光忠
Original assignee: KEYI PRECISION MOLDING (TAICANG) Co Ltd
Current assignee: KEYI PRECISION MOLDING (TAICANG) Co Ltd
Priority date: 2013-08-12
Filing date: 2013-08-12
Publication date: 2014-01-29
Anticipated expiration: 2023-08-12

Abstract

The utility model discloses a two-color die with an inclined guide pillar and a sliding block mechanism. The two-color die comprises a first injection stationary die, a second injection stationary die and a movable die. The inclined guide pillar is fixedly arranged on the second injection stationary die, a sliding block seat in the sliding block mechanism is fixedly arranged on the movable die, and furthermore, the inclined guide pillar is provided with a straight flute. The sliding block seat is provided with an elastic dowel, one end of the elastic dowel is provided with a straight face and an inclined face, while the other end of the elastic dowel is provided with a spring and is installed on the sliding block seat through a fixed block. According to the two-color die provided by the utility model, control of core-pulling by an oil cylinder combined with an inductive switch is avoided, the defects that in the prior art, the die is complicated in structure, complicated and complex in installing, debugging, producing, maintenance processes and the like, and easy to damage in the rotating process of the die are overcome, the operating reliability of the die is improved, the die structure is simplified, and meanwhile, the manufacturing cost of the die is lowered.

Description

A kind of double-color mold with Angle Pin and slide block mechanism

Technical field

The utility model relates to a kind of bicolor injection mould, is specifically related to a kind of double-color mold with Angle Pin and slide block mechanism.

Background technology

In recent years, along with the development of auto industry, people are also more and more higher to the requirement of car mass, function and outward appearance, produced more and more personalized requirement, and therefore, numerous parts needs double-shot moulding or multi-color injection molded moulding.On double color mould special machine, be first packaged in the product of the inside, after completing, dynamic model rotates or moves to another cover half, then is packaged in the product of outside, and like this, product just has inside and outside two kinds of colors.Yet, in existing technological process, conventionally require slide block to participate in can not loosing core after injection mo(u)lding for the first time, after die sinking, mould Rotate 180 degree, matched moulds again, after completing injection mo(u)lding for the second time, then die sinking, now slide block can be done the action of loosing core, after loosing core, product just can be ejected, and then enters next production cycle.The general way of industry was in conjunction with inductive switch, to control said process with oil cylinder in the past, cause mould structure complicated, need more auxiliary component and support accessory, also need to arrange more connection transition part, not only cause the very complicated of the processes such as installation, debugging, production, maintenance, and in the process of mould rotation, the line of induction of oil cylinder, oil pipe, water pipe can be followed mould and be rotated together, be easy to be damaged in the process of rotating, just likely cause pressing mold, produce huge economic loss.

Utility model content

The purpose of this utility model is to provide the double-colored mould of a kind of mechanical type, has avoided adopting and has controlled and loose core in conjunction with inductive switch with oil cylinder, thereby solved the problem that prior art exists.

A kind of double-color mold with Angle Pin and slide block mechanism that the utility model provides; comprise that first penetrates cover half, second and penetrate fixed half and moving half; first penetrates cover half comprises that first penetrates cover half and pull with first and penetrate shovel base; first penetrates shovel base is fixed on first and penetrates cover half and pull; second penetrates cover half comprises that second penetrates cover half and pull with second and penetrate shovel base; second penetrates shovel base is fixed on second and penetrates cover half and pull; dynamic model comprises moving platen, dynamic model slider layering, slide block, slide block mold insert and wear plate; wear plate is fixed on dynamic model; this double-color mold also comprises Angle Pin, slide block mechanism, wherein:

Angle Pin is penetrated shovel base by second and is fixed on second and penetrates on cover half;

Slide block mechanism comprises take-up housing, and take-up housing is fixed on dynamic model by dynamic model slider layering, and take-up housing can relative motion on wear plate.

As further improvement, Angle Pin is 2, is symmetricly set on second and penetrates cover half and pull two ends, on Angle Pin, be provided with straight trough, on described take-up housing, be provided with Elastip pin, one end of Elastip pin is provided with to be faced directly and inclined-plane, and other end mounting spring is also arranged on take-up housing by fixed block.

Further, the straight trough arranging on the preferred Angle Pin of the utility model is 2.

The double-color mold with Angle Pin and slide block mechanism that the utility model provides, because mechanism design is ingenious, has improved mould reliability of operation, has simplified mould structure, has reduced the manufacturing cost of mould simultaneously.

Accompanying drawing explanation

With reference to the following description, and by reference to the accompanying drawings, the utility model will should be readily appreciated that more:

Fig. 1 is the perspective view of Angle Pin and slide block mechanism mated condition;

Fig. 2 is the perspective view of Angle Pin and slide block mechanism released state;

Fig. 3 is that Angle Pin is overlooked and side view, shows the position of straight trough;

Fig. 4 is Elastip pin perspective view, shows the position of facing directly with inclined-plane;

Fig. 5 is the perspective view of Angle Pin and Elastip pin mated condition;

Fig. 6 is the perspective view of Elastip pin, fixed block and spring fitting position;

Fig. 7 first penetrates the sectional side elevation of cover half;

When Fig. 8 is the second look moulding, the sectional side elevation of matched moulds state;

Fig. 9 is after the second look moulding completes, the sectional side elevation of die opening state.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

With reference to accompanying drawing 1-9, the present embodiment provides a kind of double-color mold with Angle Pin 5 and slide block mechanism, comprise that first penetrates cover half 13, second penetrates cover half 1 and dynamic model 2, first penetrate cover half 13 comprise first penetrate cover half pull 19 and first penetrate shovel base 20, first penetrates shovel base 20 is fixed on first and penetrates cover half and pull on 19, second penetrate cover half comprise second penetrate cover half pull 3 and second penetrate shovel base 4, second penetrates shovel base 4 is fixed on second and penetrates cover half and pull on 3, dynamic model comprises moving platen 12, dynamic model slider layering 6, slide block 7, slide block mold insert 14 and wear plate 15, wear plate 15 is fixed on dynamic model 2, this double-color mold also comprises Angle Pin 5 and slide block mechanism, wherein:

Angle Pin 5 is penetrated shovel base 4 by second and is fixed on second and penetrates on cover half 1;

Slide block mechanism comprises take-up housing 8, and take-up housing 8 is fixed on dynamic model 2 by dynamic model slider layering 6, and take-up housing 8 can relative motion on wear plate 15.

As the utility model one preferred embodiment, Angle Pin 5 is 2, being symmetricly set on second penetrates cover half and pulls 3 two ends, on Angle Pin 5, be provided with straight trough 16, on take-up housing 8, be provided with Elastip pin 10, one end of Elastip pin 10 is provided with faces 17 and inclined-plane 18 directly, and other end mounting spring 11 is also arranged on take-up housing 8 by fixed block 9.

As the utility model one preferred embodiment, the straight trough 16 arranging on Angle Pin 5 is 2.

The using method of this double-color mold is as follows: the first look forming process comprises the following steps: for the first time during matched moulds, by first, penetrate shovel base 20 slide block of dynamic model 27 is pushed, slide block mold insert 14 forms injection molding cavity, during die sinking for the first time, it is separated that dynamic model 2 and first is penetrated cover half, and slide block 7 is motionless; The second look moulding comprises the steps: dynamic model 2 Rotate 180 degree or moves to second to penetrate cover half 1 position, when matched moulds for the second time, Angle Pin 5 matches with the inclined-plane 18 of Elastip pin 10 on take-up housing 8, makes Angle Pin 5 enter smoothly take-up housing 8, and slide block 7 is combined together; When die sinking for the second time, along with dynamic model 2 and second, to penetrate cover half 1 separated, and facing directly of the straight trough 16 of Angle Pin 5 and Elastip pin 10 17 matches, Angle Pin 5, at the interior relative sliding of take-up housing 8, is outwards pushed take-up housing 8 aside, and slide block 7 slips off, thereby make slide block mold insert 14 depart from product, complete the action of loosing core.

The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.

Claims

1. the double-color mold with Angle Pin and slide block mechanism; comprise that first penetrates cover half, second and penetrate fixed half and moving half; first penetrates cover half comprises that first penetrates cover half and pull with first and penetrate shovel base; first penetrates shovel base is fixed on first and penetrates cover half and pull; second penetrates cover half comprises that second penetrates cover half and pull with second and penetrate shovel base; second penetrates shovel base is fixed on second and penetrates cover half and pull; dynamic model comprises moving platen, dynamic model slider layering, slide block, slide block mold insert and wear plate; wear plate is fixed on dynamic model; it is characterized in that; described double-color mold also comprises Angle Pin, slide block mechanism, wherein:

Described Angle Pin is penetrated shovel base by second and is fixed on second and penetrates on cover half;

Described slide block mechanism comprises take-up housing, and take-up housing is fixed on dynamic model by dynamic model slider layering, and take-up housing can relative motion on wear plate.

2. double-color mold according to claim 1, it is characterized in that, described Angle Pin is 2, being symmetricly set on second penetrates cover half and pulls two ends, on Angle Pin, be provided with straight trough, on described take-up housing, be provided with Elastip pin, one end of Elastip pin is provided with to be faced directly and inclined-plane, and other end mounting spring is also arranged on take-up housing by fixed block.

3. double-color mold according to claim 2, is characterized in that, the straight trough arranging on described Angle Pin is 2.