CN212736958U - Forming die of polymer plastic product - Google Patents

Abstract

The utility model discloses a polymer plastic products's forming die, including bottom plate, telescopic machanism and location guide hole, the both ends upper portion of bottom plate is fixed with the curb plate, and the upper end distribution of curb plate has the lower bolster, the both ends upper portion of lower bolster is fixed with the location guide pillar, and the upper portion distribution of location guide pillar has the cope match-plate pattern, the location guide hole is seted up inside the both ends of cope match-plate pattern, and the inside groove of having seted up in middle part of cope match-plate pattern, the well part cloth of inside groove has the cooling pipe, and the both sides of cooling pipe are provided with spacing fixture block, the one end distribution of cooling pipe has the water inlet, and the other end distribution of cooling pipe has the. This polymer plastic products's forming die is provided with the cooling pipe, can carry out rapid cooling to fashioned polymer plastic products through the cooling pipe, shortens the cool time greatly to it is convenient for take out the finished product to drive the thimble body through compression spring, brings the convenience for the staff.

Description

Forming die of polymer plastic product

Technical Field

The utility model relates to the technical field of mold, specifically a polymer plastic products's forming die.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The plastic mould is a tool which is matched with a plastic forming machine in the plastic processing industry and gives a complete configuration and an accurate size to a plastic product.

The forming die of polymer plastic products on the market mostly does not set up quick cooling structure for need the cooling of longer time to wait after the machine-shaping, greatly reduced work efficiency, and most all be not convenient for take out the finished product, brought troublesome problem for the staff, for this, we propose a forming die of polymer plastic products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polymer plastic products's forming die to the forming die who solves polymer plastic products on the market that proposes in the above-mentioned background art mostly does not all set up quick cooling structure, makes the cooling that needs the longer time after the machine-shaping wait, greatly reduced work efficiency, and most all be not convenient for take out the finished product, has brought troublesome problem for the staff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forming die of polymer plastic products, includes bottom plate, telescopic machanism and location guide hole, the both ends upper portion of bottom plate is fixed with the curb plate, and the upper end distribution of curb plate has the lower bolster, the inside of lower bolster is provided with thimble passageway, and the lower extreme of thimble passageway is provided with the thimble body, telescopic machanism sets up in the lower extreme of thimble body, the both ends upper portion of lower bolster is fixed with the location guide pillar, and the upper portion distribution of location guide pillar has the cope match-plate pattern, the location guide hole is seted up inside the both ends of cope match-plate pattern, and the inside of having seted up in the middle part of cope match-plate pattern, the well cloth of middle part of inside groove has the cooling pipe, and the both sides of cooling pipe are provided with spacing fixture block, the.

Preferably, a welding integrated structure is formed between the side plates and the bottom plate, and the side plates are symmetrically distributed about a vertical central axis of the bottom plate.

Preferably, telescopic machanism is including expansion plate, slider, spout, compression spring, mounting panel and backup pad, the outer end of expansion plate is fixed with the slider, and the outside of slider is provided with the spout, the lower extreme distribution of expansion plate has compression spring, and compression spring's lower extreme is fixed with the mounting panel, the lower part of mounting panel is provided with the backup pad.

Preferably, the expansion plate forms an elastic structure through the compression spring and between the mounting plate and the support plate, and the compression spring and the expansion plate are vertically distributed.

Preferably, the upper die plate forms a sliding structure through the positioning guide holes and the positioning guide pillars, and the positioning guide holes and the upper die plate form an integrated structure.

Preferably, the cooling guide pipes form an embedded structure through the limiting clamping blocks and the inner grooves, three cooling guide pipes are arranged, and every two cooling guide pipes are distributed in an equidistant mode.

Compared with the prior art, the beneficial effects of the utility model are that: the forming die of the polymer plastic product is provided with the cooling guide pipe, the formed polymer plastic product can be rapidly cooled through the cooling guide pipe, the cooling time is greatly shortened, and the ejector pin body is driven by the compression spring to be convenient for taking out a finished product, so that convenience is brought to workers;

the forming die of the high polymer plastic product is provided with three cooling guide pipes, so that the cooling speed is greatly accelerated, and the two water inlets and the two water outlets are respectively arranged, so that the flow speed of cooling water is greatly accelerated, and the cooling effect is better;

this polymer plastic products's forming die is provided with compression spring, can make the expansion plate upwards slide through compression spring's elastic action, is convenient for drive thimble body upwards ejecting polymer plastic products, brings the convenience for the staff takes out of plastic products like this.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the schematic diagram of the upper plate structure of the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a lower template; 4. a thimble passage; 5. a thimble body; 6. a telescoping mechanism; 601. a retractable plate; 602. a slider; 603. a chute; 604. a compression spring; 605. mounting a plate; 606. a support plate; 7. positioning the guide post; 8. mounting a template; 9. positioning the guide hole; 10. an inner tank; 11. a cooling conduit; 12. a limiting clamping block; 13. a water inlet; 14. a water outlet; 15. a top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a forming die for polymer plastic products comprises a bottom plate 1, side plates 2, a lower template 3, an ejector pin channel 4, an ejector pin body 5, a telescopic mechanism 6, a telescopic plate 601, a sliding block 602, a sliding groove 603, a compression spring 604, a mounting plate 605, a supporting plate 606, a positioning guide pillar 7, an upper template 8, a positioning guide hole 9, an inner groove 10, a cooling guide pipe 11, a limiting fixture block 12, a water inlet 13, a water outlet 14 and a top plate 15, wherein the side plates 2 are fixed on the upper parts of two ends of the bottom plate 1, the lower template 3 is distributed on the upper ends of the side plates 2, a welding integrated structure is formed between the side plates 2 and the bottom plate 1, the side plates 2 are symmetrically distributed relative to a vertical central axis of the bottom plate 1, and the welding integrated structure is formed between the side plates 2 and the bottom plate;

the lower template 3 is internally provided with a thimble channel 4, the lower end of the thimble channel 4 is provided with a thimble body 5, a telescopic mechanism 6 is arranged at the lower end of the thimble body 5, the telescopic mechanism 6 comprises a telescopic plate 601, a slide block 602, a slide groove 603, a compression spring 604, a mounting plate 605 and a support plate 606, the outer end of the telescopic plate 601 is fixed with the slide block 602, the slide groove 603 is arranged outside the slide block 602, the lower end of the telescopic plate 601 is distributed with the compression spring 604, the lower end of the compression spring 604 is fixed with the mounting plate 605, the lower part of the mounting plate 605 is provided with the support plate 606, the telescopic plate 601 forms an elastic structure through the compression spring 604 and between the mounting plate 605 and the support plate 606, the compression spring 604 and the telescopic plate 601 are vertically distributed, the telescopic plate 601 can slide upwards through the elastic action of the compression spring 604, so as to, therefore, the plastic products can be taken out conveniently by workers, and the sliding block 602 can slide in the sliding groove 603 in a limiting manner through the sliding groove 603, so that the thimble body 5 is limited, and the position of the thimble body 5 is more accurate;

the upper parts of two ends of the lower template 3 are fixed with positioning guide pillars 7, the upper parts of the positioning guide pillars 7 are distributed with upper templates 8, positioning guide holes 9 are arranged inside two ends of the upper templates 8, an inner groove 10 is arranged inside the middle part of the upper template 8, the upper template 8 forms a sliding structure through the positioning guide holes 9 and the positioning guide pillars 7, an integrated structure is formed between the positioning guide holes 9 and the upper template 8, the upper template 8 forms a sliding structure through the positioning guide holes 9 and the positioning guide pillars 7 so as to facilitate the limiting installation of the upper template 8, and the positioning guide pillars 7 and the positioning guide holes 9 can limit and fix the upper template 8, so that the installation of workers is more convenient;

the middle part of the inner groove 10 is distributed with cooling ducts 11, and both sides of the cooling ducts 11 are provided with limiting fixture blocks 12, one end of the cooling ducts 11 is distributed with water inlets 13, and the other end of the cooling ducts 11 is distributed with water outlets 14, the upper part of the upper template 8 is provided with a top plate 15, the cooling ducts 11 form an embedded structure with the inner groove 10 through the limiting fixture blocks 12, and the cooling ducts 11 are provided with three cooling ducts 11, and every two cooling ducts 11 are distributed in an equidistant way, the limiting fixture blocks 12 and the inner groove 10 are convenient for limiting and fixing the cooling ducts 11, and the cooling ducts 11 can rapidly cool and mold the high polymer plastic products, so that the cooling waiting time is greatly reduced during processing, and the cooling ducts 11 are provided with three cooling ducts 11 to greatly accelerate the cooling speed, and the water inlets 13 and the water outlets 14 are respectively provided with two, so that the cooling effect is better.

The working principle is as follows: for the forming die of the polymer plastic products, firstly, the upper die plate 8 is installed through the positioning guide post 7 and the positioning guide hole 9, so that the upper die plate 8 can be propped against the upper end of the thimble body 5 when being installed, the thimble body 5 moves downwards, the compression spring 604 is in a compression state when moving, the upper die plate 8 can be limited and fixed through the positioning guide post 7 and the positioning guide hole 9, so that the installation of workers is more convenient, then, plastic raw materials are injected between the lower die plate 3 and the upper die plate 8 for injection molding, then, water is injected into the cooling conduit 11 through the water inlet 13 for cooling the formed plastic products, then, water flows out from the water outlet 14, the cooling conduit 11 is provided with three pipes so as to greatly accelerate the cooling speed, and the water inlet 13 and the water outlet 14 are respectively provided with two pipes so as to greatly accelerate the flow rate of the cooling water, the cooling effect is better, the upper die plate 8 is taken down after the cooling is finished, and the ejector pin body 5 rises upwards under the elastic action of the compression spring 604 to eject the plastic product when the upper die plate 8 is taken down, so that the speed of taking out the finished product by the workers is greatly increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a polymer plastic products's forming die, includes bottom plate (1), telescopic machanism (6) and location guide hole (9), its characterized in that: the device is characterized in that side plates (2) are fixed on the upper portions of two ends of the bottom plate (1), a lower template (3) is distributed on the upper ends of the side plates (2), thimble channels (4) are arranged in the lower templates (3), thimble bodies (5) are arranged at the lower ends of the thimble channels (4), the telescopic mechanisms (6) are arranged at the lower ends of the thimble bodies (5), positioning guide pillars (7) are fixed on the upper portions of the two ends of the lower templates (3), upper templates (8) are distributed on the upper portions of the positioning guide pillars (7), positioning guide holes (9) are formed in the two ends of the upper templates (8), inner grooves (10) are formed in the middle portions of the upper templates (8), cooling guide pipes (11) are distributed in the middle portions of the inner grooves (10), limiting clamping blocks (12) are arranged on two sides of the cooling guide pipes (11), and water inlets (13) are distributed, and the other end of the cooling conduit (11) is distributed with a water outlet (14), and the upper part of the upper template (8) is provided with a top plate (15).

2. The mold for molding a polymer plastic product according to claim 1, wherein: constitute welding integral structure between curb plate (2) and bottom plate (1), and be the symmetrical form distribution about the vertical axis of bottom plate (1) between curb plate (2).

3. The mold for molding a polymer plastic product according to claim 1, wherein: the telescopic mechanism (6) comprises a telescopic plate (601), a sliding block (602), a sliding groove (603), a compression spring (604), a mounting plate (605) and a supporting plate (606), wherein the sliding block (602) is fixed at the outer end of the telescopic plate (601), the sliding groove (603) is formed in the outer portion of the sliding block (602), the compression spring (604) is distributed at the lower end of the telescopic plate (601), the mounting plate (605) is fixed at the lower end of the compression spring (604), and the supporting plate (606) is arranged at the lower portion of the mounting plate (605).

4. The mold for molding a polymer plastic product according to claim 3, wherein: the telescopic plate (601) forms an elastic structure with the support plate (606) through the compression spring (604) and the mounting plate (605), and the compression spring (604) and the telescopic plate (601) are vertically distributed.

5. The mold for molding a polymer plastic product according to claim 1, wherein: the upper die plate (8) and the positioning guide post (7) form a sliding structure through the positioning guide hole (9), and an integrated structure is formed between the positioning guide hole (9) and the upper die plate (8).

6. The mold for molding a polymer plastic product according to claim 1, wherein: the cooling guide pipes (11) form an embedded structure with the inner groove (10) through the limiting clamping blocks (12), three cooling guide pipes (11) are arranged, and every two cooling guide pipes (11) are distributed in an equidistant mode.

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