CN209773249U - Precise die guide pillar - Google Patents

Abstract

The utility model discloses an accurate mould guide pillar, including last mould, bed die and guide pillar, it is located the upper end of bed die to go up the mould, the lower extreme at the guide block is fixed to the guide pillar, the lower extreme at the welded plate is fixed to the guide block, the welded plate welds the lower extreme at last mould, the four corners of bed die is all seted up flutedly, recess and guide pillar are four, and four guide pillars are arranged in four recesses respectively, the spacing groove has been seted up to the inboard of recess, the outside of guide pillar is connected with the stopper. The utility model discloses a lower extreme both sides that make the welded plate all are connected with the fixed block to make the fixed block card in the fixed slot, when using fixed mould and bed die of guide pillar, can make mould and bed die in the recess with the fixed block card in the fixed slot interact under, will go up comparatively accurate the fixing of mould in the bed die upper end, guaranteed the shaping accuracy of module, comparatively practical, be fit for extensively promoting and using.

Description

Precise die guide pillar

Technical Field

The utility model relates to an inseparable mould technical field specifically is an accurate mould guide pillar.

Background

At present, a mould is called as 'industrial female', in industrial production, the mould is utilized, the processing of the appearance of an article is realized by changing the physical state of a formed material, the mould comprises a movable mould and a fixed mould, the movable mould and the fixed mould can be separated and combined, the mutual motion of the movable mould and the fixed mould is realized by the action of a plurality of guide pillars, the mould is a precise tool, the shape is complex, the quality of the mould forming has higher requirements on the strength, the rigidity, the surface hardness, the surface roughness and the processing precision of the structure of the mould, the quality and the matching degree of the outer guide pillars of the mould also have higher requirements, and the guide of the guide pillar structure in the existing precise mould is not accurate enough. Therefore, we propose a precise die guide post.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate mould guide pillar, lower extreme both sides through making the welded plate all are connected with the fixed block to make the fixed block card in the fixed slot, when using fixed mould and bed die of guide pillar, can make mould and bed die in the guide pillar card in the recess with the fixed block card under the fixed slot interact, will go up comparatively accurate the fixing of mould in the bed die upper end, the shaping accuracy of module has been guaranteed, comparatively practical, be fit for extensively promoting and using, the problem of proposing among the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate mould guide pillar, includes mould, bed die and guide pillar, it is located the upper end of bed die to go up the mould, the lower extreme at the guide block is fixed to the guide pillar, the lower extreme at the welded plate is fixed to the guide block, the welded plate welds the lower extreme at last mould, the recess is all seted up in the four corners of bed die, recess and guide pillar are four, and four guide pillars are arranged in four recesses respectively, the spacing groove has been seted up to the inboard of recess, the outside of guide pillar is connected with the stopper, the stopper is located the spacing groove, the equal fixedly connected with fixed block in lower extreme both sides of welded plate, and the fixed block is fixed in the fixed slot of seting up on the bed.

As an embodiment of the present invention, the limiting groove and the limiting block are three, and the three limiting groove and the three limiting block are respectively distributed uniformly on the inner side of the groove and the outer side of the guide pillar.

As an optimized embodiment of the utility model, be provided with the rubber pad in the recess, and the rubber pad is fixed in the bottom of recess.

As a preferred embodiment of the present invention, the guide block is disposed in the guide groove formed on the surface of the lower mold on the upper end of the groove.

As an preferable embodiment of the present invention, the welding plate is disposed in the groove formed on the surface of the lower mold.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses an accurate mould guide pillar makes the lower extreme both sides of welding plate all be connected with the fixed block to make the fixed block card in the fixed slot, when using fixed mould and bed die of guide pillar, can make mould and bed die in the recess of guide pillar card and under the fixed block card interact in the fixed slot, will go up comparatively accurate the fixing of mould in the bed die upper end, guaranteed the shaping accuracy of module.

2. The utility model discloses an accurate mould guide pillar makes the even distribution of spacing groove and stopper in the recess inboard and the guide pillar outside, can make the guide pillar only can insert the recess from fixed angle in, can prevent that mould and bed die direction from being fixed anti-.

3. The utility model discloses an accurate mould guide pillar is fixed with the rubber pad in the bottom inboard of recess, when inserting the guide pillar of last mould in the recess and contact the bottom, can provide certain cushion effect, prevents that the too big impact force of last mould and bed die contact from damaging last mould and bed die.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the guide post of the precision mold of the present invention;

FIG. 2 is a schematic diagram of the cross-sectional structure of the guide post and the groove of the guide post of the precision mold of the present invention;

Fig. 3 is the utility model discloses the vertical cross-sectional structure sketch map of guide pillar and recess of accurate mould guide pillar.

In the figure: 1. an upper die; 2. a lower die; 3. a guide post; 4. a groove; 5. a limiting groove; 6. a limiting block; 7. welding the plate; 8. a card slot; 9. a fixed block; 10. fixing grooves; 11. a guide groove; 12. a guide block; 13. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a precision mold guide pillar, includes mould 1, bed die 2 and guide pillar 3, it is located the upper end of bed die 2 to go up mould 1, guide pillar 3 is fixed at the lower extreme of guide block 12, the lower extreme at welding plate 7 is fixed to guide block 12, welding plate 7 welds the lower extreme at last mould 1, recess 4 has all been seted up in the four corners of bed die 2, recess 4 and guide pillar 3 are four, and four guide pillars 3 arrange four recesses 4 respectively in, spacing groove 5 has been seted up to recess 4's inboard, the outside of guide pillar 3 is connected with stopper 6, stopper 6 is located spacing groove 5, the equal fixedly connected with fixed block 9 in lower extreme both sides of welding plate 7, and fixed block 9 is fixed in the fixed slot 10 of seting up on the bed die.

In this embodiment (please refer to fig. 1, 2, and 3), the fixing blocks 9 are connected to both sides of the lower end of the welding plate 7, and the fixing blocks 9 are clamped in the fixing grooves 10, so that when the upper mold 1 and the lower mold 2 are fixed by using the guide pillars 3, the upper mold 1 and the lower mold 2 can be relatively accurately fixed at the upper end of the lower mold 2 under the interaction of the guide pillars 3 being clamped in the grooves 4 and the fixing blocks 9 being clamped in the fixing grooves 10, thereby ensuring the molding precision of the mold.

the number of the limiting grooves 5 and the number of the limiting blocks 6 are three, and the three limiting grooves 5 and the three limiting blocks 6 are respectively and uniformly distributed on the inner side of the groove 4 and the outer side of the guide pillar 3.

in this embodiment (see fig. 2), the limiting grooves 5 and the limiting blocks 6 are uniformly distributed on the inner side of the groove 4 and the outer side of the guide pillars 3, so that the guide pillars 3 can be inserted into the groove 4 only from a fixed angle, and the upper mold 1 and the lower mold 2 can be prevented from being fixed reversely.

Wherein, be provided with rubber pad 13 in the recess 4, and rubber pad 13 fixes in the bottom of recess 4.

in this embodiment (see fig. 3), the rubber pad 13 is fixed on the inner side of the bottom of the groove 4, so that when the guide post 3 of the upper mold 1 is inserted into the groove 4 and contacts with the bottom, a certain buffering force can be provided, and the upper mold 1 and the lower mold 2 are prevented from being damaged by an excessive impact force generated by the contact of the upper mold 1 and the lower mold 2.

Wherein, the guide block 12 is arranged in a guide groove 11 arranged on the surface of the lower die 2 at the upper end of the groove 4.

The welding plate 7 is arranged in a clamping groove 8 formed in the surface of the lower die 2.

When a precise die guide column is used, a material needing a molding module is injected on a lower die 2, the guide column 3 at the lower end of an upper die 1 is inserted into a groove 4, a limiting block 6 on the guide column 3 is aligned to a limiting groove 5 in the groove 4, when the lower die 2 is put down, fixing blocks 9 on two sides of the lower end of a welding plate 7 can be fixed in a fixing groove 10, the guide column 3 can completely fix the upper die 1 and the lower die 2, and finally, the upper die 1 and the lower die 2 are clamped tightly by using external clamping equipment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a precision mold guide pillar, includes upper die (1), bed die (2) and guide pillar (3), its characterized in that: the upper die (1) is located at the upper end of the lower die (2), the guide pillars (3) are fixed at the lower ends of the guide blocks (12), the guide blocks (12) are fixed at the lower ends of the welding plates (7), the welding plates (7) are welded at the lower ends of the upper die (1), the four corners of the lower die (2) are provided with the grooves (4), the grooves (4) and the guide pillars (3) are four, the four guide pillars (3) are respectively arranged in the four grooves (4), the inner sides of the grooves (4) are provided with the limiting grooves (5), the outer sides of the guide pillars (3) are connected with the limiting blocks (6), the limiting blocks (6) are located in the limiting grooves (5), the two sides of the lower ends of the welding plates (7) are fixedly connected with the fixing blocks (9), and the fixing blocks (9) are fixed in the fixing grooves (10) formed in the lower die.

2. The guide post of claim 1, wherein: the limiting grooves (5) and the limiting blocks (6) are three, and the three limiting grooves (5) and the three limiting blocks (6) are respectively and uniformly distributed on the inner side of the groove (4) and the outer side of the guide pillar (3).

3. The guide post of claim 1, wherein: a rubber pad (13) is arranged in the groove (4), and the rubber pad (13) is fixed at the bottom of the groove (4).

4. The guide post of claim 1, wherein: the guide block (12) is arranged in a guide groove (11) formed in the surface of the lower die (2) at the upper end of the groove (4).

5. The guide post of claim 1, wherein: the welding plate (7) is arranged in a clamping groove (8) formed in the surface of the lower die (2).