CN211965824U

CN211965824U - Side gate hot runner mold

Info

Publication number: CN211965824U
Application number: CN202020412921.XU
Authority: CN
Inventors: 瀛ｅ己; 季强
Original assignee: Suzhou Guanding Machinery Mould Co ltd
Current assignee: Suzhou Guanding Machinery Mould Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-20
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to the technical field of side sprue hot runner molds, in particular to a side sprue hot runner mold, which comprises a hot runner mold lower bottom plate, wherein a male die backing plate supporting plate is welded on the upper surface of the hot runner mold lower bottom plate, an ejector bottom plate is fixedly arranged on the left surface of the male die backing plate supporting plate, a side sprue hot runner pipe is arranged on the left side surface and the right side surface of the utility model, meanwhile, the lateral bidirectional heat flow casting is carried out, so that the pressure values at the left side and the right side in the cavity of the mold are effectively the same, thereby effectively improving the quality of the grinding tool product, effectively and quickly demoulding through the designed material ejection rod, and the designed discharging guide pin can effectively avoid the situation of lateral offset in the process of die assembly, the telescopic rod can effectively improve the speed and the working efficiency of material discharging, and the male die base plate can effectively improve the stability of the male die during working.

Description

Side gate hot runner mold

Technical Field

The utility model relates to a side runner hot runner mold technical field, in particular to side runner hot runner mold.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. 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 element has the name of "industrial mother".

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 need that current mould need carry on some in-process of production is cast, but the mode of forward casting is adopted mostly to current runner hot runner mould, the input of casting is not convenient for carry out to this kind of casting mode, secondly current runner hot runner mould advances the drawing of patterns at the in-process that uses not convenient for, the condition of lateral offset can appear at the in-process of carrying out the compound die moreover, it is inhomogeneous that current runner hot runner mould carries out the in-process casting of lateral casting, and then the problem of the quality of influence product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side runner hot runner mold, to provide the most forward casting's that adopts of present runner hot runner mold in solving above-mentioned background art mode, the input of casting is not convenient for carry out to this kind of casting mode, secondly current runner hot runner mold advances the drawing of patterns at the in-process that uses not convenient for, the condition of side direction offset can appear at the in-process that carries out the compound die moreover, moreover current runner hot runner 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 side gate hot runner mold comprises a hot runner mold lower base plate, wherein a male mold backing plate supporting plate is welded on the upper surface of the hot runner mold lower base plate, an ejector base plate is fixedly arranged on the left surface of the male mold 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 an L-shaped connecting clamping groove, and the left surface of the L-shaped connecting clamping groove is fixedly provided with a hot runner mold guide sleeve.

Preferably, the upper surface of the hot runner mold guide sleeve is fixedly provided with a hot runner mold upper base plate, and the lower surface of the hot runner mold upper base plate is fixedly provided with a female mold 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 hot runner mold guide post is fixedly arranged on the right surface of the female mold, and a reinforcing disc is fixedly arranged on the upper surface of the hot runner mold guide post.

Preferably, the left surface of the reinforcing disc is fixedly provided with a reinforcing hole, the upper surface of the reinforcing hole can be reinforced by a bolt, and the front surface of the reinforcing hole is fixedly provided with a side gate hot runner pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a left and right sides face is provided with side runner hot runner pipe, carries out the two-way thermal current casting of side direction simultaneously, effectively makes the pressure value of the left and right sides in the mould cavity the same, and then effectively improves the quality of grinding apparatus product, and the ejection of patterns that carries on that can be effective quick through the material thing ejector pin of design 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 lateral 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 hot runner mold upper plate internal surface through the reinforcement disc 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 hot runner 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. the L-shaped connecting clamping groove; 14. a hot runner mold guide sleeve; 15. an upper bottom plate of the hot runner mold; 16. a die base plate; 17. fixing a female die plate; 18. a female die; 19. a hot runner mold guide post; 20. reinforcing the disc; 21. reinforcing holes; 22. a side-gated hot runner tube.

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 side runner hot runner mold as shown in fig. 1-5, hot runner mold lower plate 1's last surface welding is provided with terrace die backing plate backup pad 2 and carries out effectual support, and terrace die backing plate backup pad 2's left fixed surface is provided with ejector bottom plate 3, and ejector bottom plate 3's last surface welding is provided with sleeve fixed plate 4, and sleeve fixed plate 4's last surface welding is provided with telescopic link 5, and telescopic link 5's left fixed surface 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, an L-shaped connecting clamping groove 13 is welded on the right surface of the tightness adjusting bolt 12, a hot runner mold guide sleeve 14 is fixedly arranged on the left surface of the L-shaped connecting clamping groove 13, a hot runner mold upper base plate 15 is fixedly arranged on the upper surface of the hot runner mold guide sleeve 14, and a female die base plate 16 is fixedly arranged on the lower surface of the hot runner mold 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 hot runner mold guide post 19 is fixedly arranged on the right surface of the female die 18, a reinforcing disc 20 is fixedly arranged on the upper surface of the hot runner mold guide post 19, a reinforcing hole 21 is fixedly arranged on the left surface of the reinforcing disc 20, a bolt can be arranged on the upper surface of the reinforcing hole 21 for reinforcement, and a side gate hot runner pipe 22 is fixedly arranged on the front surface of the reinforcing hole 21.

This practical theory of operation: firstly, the casting liquid is connected with the side sprue hot runner pipes on the left and right side surfaces of the utility model, the pressure values at the left side and the right side in the cavity of the die are the same through lateral bidirectional heat flow casting, the die assembly of the utility model is carried out simultaneously, and the female die 18 and the hot runner die guide post 19 arranged on the lower surface of the upper bottom plate 15 of the hot runner die move downwards to connect the male die 11 with the female die 18, and the connection of the hot runner mold guide 19 and the hot runner mold guide 14 thereby forms a hot runner mold, and the telescopic rod 5 arranged on the inner surface of the lower bottom plate 1 of the hot runner mold pulls the ejector bottom plate 3 upwards by the telescopic rod 5, the material ejection rod 7 arranged on the upper surface of the ejector bottom plate 3 moves upwards along with the material ejection rod 7, thereby ejecting the discharging guide pin 8 upwards, and finally, the heat channel die can be ejected through the convex die 11 along with the ejection of the discharging guide pin 8.

The reinforcing disc 20 through the design can effectively reinforce the inner surface of the upper base plate 15 of the hot runner mold, the male die base plate 9 can be effectively supported through the male die base plate supporting plate 2 through the design, the L-shaped connecting clamping groove 13 through the design can effectively connect the upper base plate 15 of the hot runner mold, the tightness adjustment can be effectively carried out through the tightness adjusting bolt 12 through the design, and the reinforcing hole 21 through the design can be effectively reinforced.

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 side gate hot runner mold, includes hot runner mold lower plate (1), its characterized in that: the hot runner mold is characterized in that a male die base plate supporting plate (2) is welded on the upper surface of a lower bottom plate (1) of the hot runner mold, an ejector bottom 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 bottom 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. The side gate hot runner mold of 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. The side gate hot runner mold of claim 2, wherein: the right surface of the tightness adjusting bolt (12) is welded with an L-shaped connecting clamping groove (13), and the left surface of the L-shaped connecting clamping groove (13) is fixedly provided with a hot runner mold guide sleeve (14).

4. A side gated hot runner mold according to claim 3, wherein: the upper surface of the hot runner mold guide sleeve (14) is fixedly provided with a hot runner mold upper base plate (15), and the lower surface of the hot runner mold upper base plate (15) is fixedly provided with a female mold base plate (16).

5. The side gate hot runner mold of 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. The side gate hot runner mold of claim 5, wherein: the right surface of the female die (18) is fixedly provided with a hot runner die guide post (19), and the upper surface of the hot runner die guide post (19) is fixedly provided with a reinforcing disc (20).

7. The side gate hot runner mold of claim 6, wherein: the left surface of the reinforcing disc (20) is fixedly provided with a reinforcing hole (21), the upper surface of the reinforcing hole (21) can be reinforced by bolts, and the front surface of the reinforcing hole (21) is fixedly provided with a side gate hot runner pipe (22).