CN212385888U

CN212385888U - Plastic mold with efficient cooling effect

Info

Publication number: CN212385888U
Application number: CN202020450035.6U
Authority: CN
Inventors: 张红平; 邹昌明; 刘守华; 邓坤东; 程晓华; 叶慧池
Original assignee: Huangshi Hongxing Plastic Mould Co ltd
Current assignee: Huangshi Hongxing Plastic Mould Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-22
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to the technical field of plastic molds, in particular to a plastic mold with high-efficiency cooling effect, which comprises a lower bottom plate of the mold, wherein a convex mold backing plate supporting plate is welded on the upper surface of the lower bottom plate of the mold, and an ejector bottom plate is fixedly arranged on the left surface of the convex mold backing plate supporting plate, the utility model effectively improves the cooling effect of the plastic mold by arranging side coolers on the left and right side surfaces and cooling the plastic mold through an air-cooling air pipe, the demoulding can be effectively and rapidly carried out through the designed material ejection rod, and the lateral offset can be effectively avoided in the mould closing process through the designed material ejection guide nail, the telescopic link through the design can effectively improve the speed and the work efficiency of the ejection of compact of material thing, can effectively improve the stability of terrace die during operation through the terrace die backing plate of design, can effectively consolidate the mould upper plate internal surface through the side cooler of design.

Description

Plastic mold with efficient cooling effect

Technical Field

The utility model relates to a plastic mold technical field, in particular to plastic mold with high-efficient cooling effect.

Background

The mold is used for manufacturing molded articles, and various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods are used in the industrial production of the mold. The tool is made up of various parts, and different dies are 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 blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or inner cavity shape, and the blank can be separately punched according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The die generally comprises a movable die and a fixed die or a male die and a female die which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision.

The existing mold is characterized in that the existing plastic mold lacks an efficient refrigerating mechanism to perform effective refrigeration in the injection molding process, the existing plastic mold is inconvenient to demould in the using process, lateral offset can occur in the mold closing process, and the existing plastic mold is not uniform in casting in the lateral casting process, so that the quality of a product is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mold with high-efficient cooling effect to it lacks an efficient refrigeration mechanism and carries out effectual refrigeration to solve the in-process that proposes current plastic mold and moulding plastics among the above-mentioned background art, secondly current plastic mold advances the drawing of patterns at the in-process that uses not convenient for, the condition of side direction off-set can appear at the in-process that carries out the compound die moreover, moreover current plastic mold is inhomogeneous at the in-process casting that carries out the side direction casting, and then the problem of the quality of influence product.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic die with an efficient cooling effect comprises a die lower base plate, wherein a male die backing plate supporting plate is welded on the upper surface of the die lower base plate, an ejector base plate is fixedly arranged on the left surface of the male die backing plate supporting plate, a sleeve fixing plate is welded on the upper surface of the ejector base plate, a telescopic rod is welded on the upper surface of the sleeve fixing plate, and an ejector rod connecting sleeve is fixedly arranged on the left surface of the telescopic rod;

the ejection rod connecting sleeve is characterized in that a material ejection rod is fixedly arranged on the upper surface of the ejection rod connecting sleeve, a discharging guide nail is fixedly arranged on the upper surface of the material ejection rod, the discharging guide nail is made of stainless steel materials, a male die base plate is fixedly arranged on the upper surface of the discharging guide nail, a male die is welded on the upper surface of the male die base plate, and a male die is welded on the upper surface of the male die base plate.

Preferably, the left surface of the male die is fixedly provided with a tightness adjusting bolt, and the outer surface of the tightness adjusting bolt is provided with threads.

Preferably, the right surface of the tightness adjusting bolt is welded with a connecting clamping groove, and the left surface of the connecting clamping groove is fixedly provided with a die guide sleeve.

Preferably, the upper surface of the die guide sleeve is fixedly provided with a die upper base plate, and the lower surface of the die upper base plate is fixedly provided with a female die base plate.

Preferably, the lower fixed surface of die backing plate is provided with the die fixing plate, the lower fixed surface of die fixing plate is provided with the die.

Preferably, a die guide column is fixedly arranged on the right surface of the female die, and a side cooler is fixedly arranged on the upper surface of the die guide column.

Preferably, the left surface of the side cooler is fixedly provided with a cooler fixing table, the upper surface of the cooler fixing table can be reinforced by bolts, and the front surface of the cooler fixing table is fixedly provided with a cold air conveying pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a left and right sides face is provided with the side cooler and cools off plastic mold through the air conditioning gas-supply pipe, has effectively improved plastic mold's cooling effect, and the material thing ejector pin through the design can be effectively quick demold to lead the nail through the ejection of compact of design and can effectively make the in-process of carrying out the compound die avoid appearing the condition of side direction offset.

2. The utility model discloses except above effect, can effectively improve the speed and the work efficiency of the ejection of compact of material thing through the telescopic link of design, can effectively improve the stability of terrace die during operation through the terrace die backing plate of design, can effectively consolidate the mould upper plate internal surface through the side cooler of design.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an internal schematic view of the structure of the present invention.

Fig. 3 is a sectional view of the structure of the present invention.

Fig. 4 is a front view of the structure of the present invention.

Fig. 5 is a top view of the structure of the present invention.

In the figure: 1. a lower bottom plate of the mold; 2. a male die backing plate support plate; 3. an ejector base plate; 4. a sleeve fixing plate; 5. a telescopic rod; 6. the ejector rod is connected with the sleeve; 7. ejecting a material out of the rod; 8. discharging guide pins; 9. a male die backing plate; 10. a male die fixing plate; 11. a male die; 12. tightening and loosening the adjusting bolt; 13. a connecting clamping groove; 14. a die guide sleeve; 15. an upper bottom plate of the mold; 16. a die base plate; 17. fixing a female die plate; 18. a female die; 19. a die guide post; 20. a side cooler; 21. a cooler mount; 22. a cold air delivery pipe;

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.

The utility model provides a as shown in fig. 1-5 a plastic mold with high-efficient cooling effect, the upper surface welding of mould lower plate 1 is provided with terrace die backing plate backup pad 2 and carries out effectual support, and the left fixed surface of terrace die backing plate backup pad 2 is provided with ejector bottom plate 3, and the upper surface welding of ejector bottom plate 3 is provided with sleeve fixed plate 4, and the upper surface welding of sleeve fixed plate 4 is provided with telescopic link 5, and the left fixed surface of telescopic link 5 is provided with ejector pin connecting sleeve 6.

As shown in fig. 3, the upper surface of the ejector rod connecting sleeve 6 is fixedly provided with a material ejection rod 7 for ejecting the material, the upper surface of the material ejection rod 7 is fixedly provided with a discharge guide nail 8, the discharge guide nail 8 is made of stainless steel, the upper surface of the discharge guide nail 8 is fixedly provided with a punch backing plate 9, the punch backing plate 9 is welded to the upper surface of the punch backing plate 10 for fixing, and the punch 11 is welded to the upper surface of the punch backing plate 10.

Referring to fig. 1 and 2, a tightness adjusting bolt 12 is fixedly arranged on the left surface of a male die 11, threads are arranged on the outer surface of the tightness adjusting bolt 12, a connecting clamping groove 13 is welded on the right surface of the tightness adjusting bolt 12, a die guide sleeve 14 is fixedly arranged on the left surface of the connecting clamping groove 13, a die upper base plate 15 is fixedly arranged on the upper surface of the die guide sleeve 14, and a female die base plate 16 is fixedly arranged on the lower surface of the die upper base plate 15.

Referring to fig. 2 and 3, a female die fixing plate 17 is fixedly arranged on the lower surface of the female die backing plate 16, a female die 18 is fixedly arranged on the lower surface of the female die fixing plate 17, a die guide post 19 is fixedly arranged on the right surface of the female die 18, a side cooler 20 is fixedly arranged on the upper surface of the die guide post 19, a cooler fixing table 21 is fixedly arranged on the left surface of the side cooler 20, a bolt can be arranged on the upper surface of the cooler fixing table 21 for reinforcement, and a cold air pipe 22 is fixedly arranged on the front surface of the cooler fixing table 21.

This practical theory of operation: use the utility model discloses the time, at first carry out the compound die, 1 immobility of mould lower plate when the compound die, lead mould upper plate 15 through mould upper plate 15 downstream and go on through mould guide pillar 19, injection moulding product carries out the shaping according to the cavity of terrace die 11 and die 18, at refrigerated in-process, produce air conditioning through volatilizing through the freon refrigerant in the side cooler, and carry out quick cooling in inputing terrace die 11 and the cavity of die 18 to air conditioning through the air conditioning gas-supply pipe, after cooling forming, material thing liftout rod 7 through 3 upper surfaces of ejector bottom plate sets up decides out the fashioned product and gets the piece.

Simultaneously, can effectively consolidate 15 internal surfaces of mould upper plate through the side cooler 20 of design, can effectively support terrace die backing plate 9 through terrace die backing plate backup pad 2 of design, can effectively connect upper plate 15 through connecting groove 13 of design, can effectively carry out the tight regulation through the tight regulation bolt 12 of design, can effectively consolidate through the cooler fixed station 21 of design.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a plastic mold with high-efficient cooling effect, includes mould lower plate (1), its characterized in that: a male die base plate supporting plate (2) is welded on the upper surface of the lower die base plate (1), an ejector base plate (3) is fixedly arranged on the left surface of the male die base plate supporting plate (2), a sleeve fixing plate (4) is welded on the upper surface of the ejector base plate (3), a telescopic rod (5) is welded on the upper surface of the sleeve fixing plate (4), and an ejector rod connecting sleeve (6) is fixedly arranged on the left surface of the telescopic rod (5);

the fixed surface of the upper surface of the ejector rod connecting sleeve (6) is provided with a material ejection rod (7), the fixed surface of the upper surface of the material ejection rod (7) is provided with a discharged material guide nail (8), the discharged material guide nail (8) is made of stainless steel materials, the fixed surface of the discharged material guide nail (8) is provided with a male die base plate (9), the upper surface of the male die base plate (9) is welded with a male die fixing plate (10), and the upper surface of the male die fixing plate (10) is welded with a male die (11).

2. A plastic mold with efficient cooling effect as claimed in claim 1, wherein: the left surface of the male die (11) is fixedly provided with a tightness adjusting bolt (12), and the outer surface of the tightness adjusting bolt (12) is provided with threads.

3. A plastic mold with efficient cooling effect as claimed in claim 2, wherein: the right surface of the tightness adjusting bolt (12) is welded with a connecting clamping groove (13), and the left surface of the connecting clamping groove (13) is fixedly provided with a die guide sleeve (14).

4. A plastic mold with efficient cooling effect as claimed in claim 3, wherein: the upper surface of the die guide sleeve (14) is fixedly provided with a die upper base plate (15), and the lower surface of the die upper base plate (15) is fixedly provided with a female die base plate (16).

5. A plastic mold with efficient cooling effect as claimed in claim 4, wherein: the lower fixed surface of die backing plate (16) is provided with die fixing plate (17), the lower fixed surface of die fixing plate (17) is provided with die (18).

6. A plastic mold with efficient cooling effect as claimed in claim 5, wherein: and a die guide post (19) is fixedly arranged on the right surface of the female die (18), and a side cooler (20) is fixedly arranged on the upper surface of the die guide post (19).

7. A plastic mold with efficient cooling effect as claimed in claim 6, wherein: the left surface of side cooler (20) is fixed and is provided with cooler fixed station (21) just side cooler (20) set up the left and right sides at plastic mold, the front surface welded connection of side cooler (20) has cold air gas-supply pipe (22).