CN212764550U

CN212764550U - Combined mold core for movable CPU fan base

Info

Publication number: CN212764550U
Application number: CN202021698216.7U
Authority: CN
Inventors: 黄海伦
Original assignee: Dongguan Sanchuang Hardware And Plastic Co ltd
Current assignee: Dongguan Sanchuang Hardware And Plastic Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-23
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a be used for portable CPU fan base combination mould benevolence, including the platform of moulding plastics, the bench of moulding plastics is provided with the support, and the support inner wall sets up public mould, the spout has been seted up on the bench of moulding plastics, the inside second slider that is provided with of spout, and second slider top is provided with the second cylinder, public mould top is provided with the master model, and all is provided with mould benevolence on master model and the public mould, the support bottom is provided with the diaphragm, and the diaphragm lower extreme is provided with vibrating motor, the vibrating motor both sides are provided with first spring, and first spring lower extreme is connected with the master model, public mould bottom is connected with the second cylinder. This be used for portable CPU fan base combination mould benevolence is connected with the diaphragm through set up first spring on the master model, sets up vibrating motor on the diaphragm, makes vibrating motor drive master model and public mould vibrate to the process of moulding plastics makes the material can evenly reach each department of mould benevolence at master model and public mould, improves the precision of mould benevolence production product, guarantees the quality of product.

Description

Combined mold core for movable CPU fan base

Technical Field

The utility model relates to a mould equipment technical field specifically is a be used for portable CPU fan base combination mould benevolence.

Background

The mold is used for obtaining various molds and tools of 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 shape of an article is realized mainly by changing the physical state of a formed material; the mold core is a part of the mold, and the mold core refers to a precise part used for key operation of the central part of the mold; the general structure of the die core is extremely complex, the processing difficulty is very large, the manufacturing cost is very high, and the labor expenditure for manufacturing is greatly higher than that of the material; the selection of the material for the mold core is directly related to the cost of the mold and the service life of the mold.

When the existing mold is used for carrying out mold core injection molding production on the CPU fan base, the phenomenon that mold core injection molding is not in place exists, so that the production precision of the CPU fan base is reduced, the production quality of the CPU fan base is influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for portable CPU fan base combination mould benevolence to there is the not in place problem of moulding plastics in the mould benevolence of the mould that provides in solving above-mentioned background art.

In order to realize the above object, the utility model provides a following technical scheme, a be used for portable CPU fan base combination mould benevolence, including the platform of moulding plastics, the bench of moulding plastics is provided with the support, and the support inner wall sets up public mould, public mould top is provided with the master model, and all is provided with mould benevolence on master model and the public mould, the support bottom is provided with the diaphragm, and the diaphragm lower extreme is provided with vibrating motor, the vibrating motor both sides are provided with first spring, and first spring lower extreme is connected with the master model, public mould bottom is connected with the second cylinder, and the second cylinder setting is on the platform of moulding plastics.

Preferably, the injection molding table is provided with a sliding groove, a second sliding block is arranged inside the sliding groove, and a second cylinder is arranged at the top of the second sliding block.

Preferably, the female die is provided with an insert rod, an insert cylinder is sleeved on the outer wall of the insert rod, and a third spring is arranged between the insert rod and the insert cylinder.

Preferably, first cylinders are arranged on two sides of the female die and fixed on the outer wall of the support through bolts.

Preferably, the inner wall of the inserting cylinder is provided with an electromagnet, and the upper end of the inserting cylinder is connected with the support.

Preferably, the bottom of the male die is provided with a sleeve, the inner wall of the sleeve is provided with a groove, the inner wall of the groove is inserted with a first sliding block, and one side of the first sliding block is provided with a connecting block.

Preferably, a second spring is arranged on one side of the connecting block, one side of the second spring is connected with the telescopic rod, and the telescopic rod and the sleeve form a telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this be used for portable CPU fan base combination mould benevolence is connected with the diaphragm through set up first spring on the master model, sets up vibrating motor on the diaphragm, makes vibrating motor drive master model and public mould vibrate to the process of moulding plastics makes the material can evenly reach each department of mould benevolence at master model and public mould, improves the precision of mould benevolence production product, guarantees the quality of product.

Drawings

Fig. 1 is a schematic view of a combined mold insert for a movable CPU fan base according to the present invention;

fig. 2 is a schematic view of a connecting structure of the core insert sleeve and the telescopic rod for the movable CPU fan base assembly of the present invention;

FIG. 3 is a schematic view of a connecting structure of an insert cylinder and an insert rod for a movable CPU fan base combined mold core of the present invention;

fig. 4 is a sectional view of the insert cylinder for the movable CPU fan base combined mold insert of the present invention;

fig. 5 is a schematic view of a connection structure between the second cylinder and the injection molding table for the movable CPU fan base combined mold insert of the present invention.

In the figure: 1. the injection molding machine comprises an injection molding table, 2, a support, 3, a first air cylinder, 4, a sleeve, 5, a telescopic rod, 6, a female die, 7, a die core, 8, a vibrating motor, 9, a transverse plate, 10, a first spring, 11, an insertion cylinder, 12, an insertion rod, 13, a male die, 14, a second air cylinder, 15, a first sliding block, 16, a connecting block, 17, a second spring, 18, an electromagnet, 19, a third spring, 20 and a second sliding block.

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. 1-5, the present invention provides a technical solution: a combined mold core for a movable CPU fan base comprises an injection molding table 1, wherein a support 2 is arranged on the injection molding table 1, the injection molding table 1 and the support 2 are fixed through bolts, a male mold 13 is arranged on the inner wall of the support 2, the support 2 is not in contact with the male mold 13, a sliding groove is formed in the injection molding table 1, the sliding groove is of a cross-shaped structure, a second sliding block 20 is arranged inside the sliding groove, the injection molding table 1 and the second sliding block 20 are in sliding connection, so that the male mold 13 can be ensured to vibrate when a female mold 6 vibrates, a second air cylinder 14 is arranged at the top of the second sliding block 20, and the second sliding block 20 and the second air cylinder 14 are fixed through bolts; the top of the male die 13 is provided with a female die 6, the female die 6 and the male die 13 are both provided with a die core 7, the die core 7 of the female die 6 is of an inward concave structure, the die core 7 of the male die 13 is of a convex structure, the female die 6 is provided with an insert rod 12, the female die 6 and the insert rod 12 are welded and fixed, the outer wall of the insert rod 12 is sleeved with an insert cylinder 11, the insert rod 12 and the insert cylinder 11 are movably connected, a third spring 19 is arranged between the insert rod 12 and the insert cylinder 11, and the upper end and the lower end of the third spring 19 are respectively welded and fixed with the insert rod 12 and the insert cylinder 11, so that the female die 6 can vibrate when the insert rod 12 is separated from the; the first air cylinders 3 are arranged on two sides of the female die 6, the female die 6 and pistons of the first air cylinders 3 are fixed through bolts, the first air cylinders 3 are fixed on the outer wall of the support 2 through sliding grooves and sliding blocks, and the connecting structure of the first air cylinders 3 and the support 2 is similar to that of the second air cylinders 14 and the injection molding table 1; the inner wall of the insert barrel 11 is provided with an electromagnet 18, the insert barrel 11 and the electromagnet 18 are fixed through bolts, and the electromagnet 18 and the insert rod 12 can be fixed in an adsorption manner, so that when the female die 6 is contacted with the male die 13, the female die 6 and the male die 13 are ensured to be stable, the female die 6 and the male die 13 are prevented from being dislocated, the production quality of a product is prevented from being influenced, the upper end of the insert barrel 11 is connected with the support 2, and the insert barrel 11 and the inner wall of the support 2 are fixedly welded; the bottom of the support 2 is provided with a transverse plate 9, the support 2 and the transverse plate 9 are fixed through bolts, the lower end of the transverse plate 9 is provided with a vibrating motor 8, the transverse plate 9 and the vibrating motor 8 are fixed through bolts, two sides of the vibrating motor 8 are provided with first springs 10, the first springs 10 are welded and fixed with the transverse plate 9, the lower ends of the first springs 10 are connected with the female die 6, the first springs 10 are welded and fixed with the female die 6, the bottom of the male die 13 is connected with a second cylinder 14, the bottom of the male die 13 is fixed with a piston of the second cylinder 14 through bolts, the second cylinder 14 is arranged on the injection molding table 1, and the second cylinder 14 is movably connected with the injection molding table 1; the bottom of the male die 13 is provided with a sleeve 4, the male die 13 and the sleeve 4 are fixed through a bolt, the inner wall of the sleeve 4 is provided with a groove, a first sliding block 15 is inserted into the inner wall of the groove, the first sliding block 15 is in sliding connection with the sleeve 4, so that the male die 13 can be ensured to be normally lifted when the second air cylinder 14 is started, a connecting block 16 is arranged on one side of the first sliding block 15, and the right side of the first sliding block 15 is welded and fixed with the connecting block 16; a second spring 17 is arranged on one side of the connecting block 16, the right side of the connecting block 16 is fixedly welded with the second spring 17, one side of the second spring 17 is connected with the telescopic rod 5, the right side of the second spring 17 is fixedly welded with the telescopic rod 5, and the telescopic rod 5 and the sleeve 4 form a telescopic structure; this be used for portable CPU fan base combination mould benevolence is connected with diaphragm 9 through set up first spring 10 on master model 6, sets up vibrating motor 8 on diaphragm 9, makes vibrating motor 8 drive master model 6 and public mould 13 vibrate to the process of moulding plastics at master model 6 and public mould 13 makes the material can evenly reach every department of mould benevolence 7, improves the precision of mould benevolence 7 production product, guarantees the quality of product.

The working principle is as follows: when the movable CPU fan base combined mold insert is used, the second air cylinder 14 is started firstly, the second air cylinder 14 pushes the male mold 13 upwards to move towards the female mold 6, the sleeve 4 slowly moves upwards on the telescopic rod 5 in the process of ascending the male mold 13, the first sliding block 15 on the outer wall of the telescopic rod 5 slides on the inner wall of the sleeve 4, when the male mold 13 is contacted with the female mold 6, the injection molding work is started, the vibration motor 8 can be started in the injection molding process, the vibration motor 8 drives the female mold 6 and the male mold 13 to vibrate, the plug rod 12 on the female mold 6 in the vibrating process of the female mold 6 is shaken in the plug cylinder 11 through the third spring 19, the male mold 13 drives the second air cylinder 14 to slide on the injection molding table 1 in the vibrating process, the sleeve 4 moves on the outer wall of the telescopic rod 5, so that materials entering the male mold 13 and the female mold 6 uniformly reach each position of the mold insert 7, therefore, the precision of product production is ensured, which is the working principle of the movable CPU fan base combined mould core.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be used for portable CPU fan base combination mould benevolence, includes platform (1) of moulding plastics, its characterized in that: the injection molding machine is characterized in that a support (2) is arranged on the injection molding table (1), a male mold (13) is arranged on the inner wall of the support (2), a female mold (6) is arranged at the top of the male mold (13), mold inserts (7) are arranged on the female mold (6) and the male mold (13), a transverse plate (9) is arranged at the bottom of the support (2), a vibrating motor (8) is arranged at the lower end of the transverse plate (9), first springs (10) are arranged on two sides of the vibrating motor (8), the lower end of each first spring (10) is connected with the female mold (6), the bottom of the male mold (13) is connected with a second cylinder (14), and the second cylinder (14) is arranged on the injection molding table (1).

2. The mold core of claim 1, wherein: the injection molding table (1) is provided with a sliding groove, a second sliding block (20) is arranged inside the sliding groove, and a second air cylinder (14) is arranged at the top of the second sliding block (20).

3. The mold core of claim 1, wherein: an insert rod (12) is arranged on the female die (6), an insert cylinder (11) is sleeved on the outer wall of the insert rod (12), and a third spring (19) is arranged between the insert rod (12) and the insert cylinder (11).

4. The mold core of claim 1, wherein: and first cylinders (3) are arranged on two sides of the female die (6), and the first cylinders (3) are fixed on the outer wall of the support (2) through bolts.

5. The mold core of claim 3, wherein: an electromagnet (18) is arranged on the inner wall of the inserting barrel (11), and the upper end of the inserting barrel (11) is connected with the support (2).

6. The mold core of claim 1, wherein: the bottom of the male die (13) is provided with a sleeve (4), the inner wall of the sleeve (4) is provided with a groove, a first sliding block (15) is inserted into the inner wall of the groove, and a connecting block (16) is arranged on one side of the first sliding block (15).

7. The mold core of claim 6, wherein: one side of the connecting block (16) is provided with a second spring (17), one side of the second spring (17) is connected with the telescopic rod (5), and the telescopic rod (5) and the sleeve (4) form a telescopic structure.