CN217226524U

CN217226524U - Separation ejection mechanism of mould

Info

Publication number: CN217226524U
Application number: CN202220438022.6U
Authority: CN
Inventors: 杨文保; 石广义
Original assignee: Suzhou Xuxin Mould Technology Co ltd
Current assignee: Suzhou Xuxin Mould Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-19
Anticipated expiration: 2032-03-02

Abstract

The utility model belongs to the injection mold field, concretely relates to separation ejection mechanism of mould, comprising a base plate, the welding has the frame on the bottom plate, the welding has the mould on the frame, the frame internal rotation is connected with the screw rod, the square hole has been seted up in the screw rod, sliding connection has the square pole in the square hole, the welding has the carousel on the square pole, carousel and frame contact, the welding has the bolt on the carousel, the jack has been seted up on the frame, sliding connection has the bolt in the jack, there is the sloping block in the outside of screw rod through threaded connection, sloping block and bottom plate contact. The utility model discloses a set up screw rod, sloping block, kicking block, slide cartridge, slide, spring, ejector pin, roof isotructure, screw rod rotation and sloping block are the screw motion for the kicking block rebound, make the spring in the slide cartridge elasticity top tight ejector pin that makes progress, and then make the product in the mould ejecting by elasticity, avoid hard top to lead to the product impaired.

Description

Separation ejection mechanism of mould

Technical Field

The utility model relates to an injection mold technical field specifically is a separation ejection mechanism of mould.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, a mold has an upper mold part and a lower mold part. The steel plate is placed between the upper and lower dies, and the material is formed under the action of a press, and when the press is opened, a workpiece determined by the shape of the die is obtained or corresponding waste materials are removed. Workpieces as small as the electronic connector and as large as the automobile instrument panel can be molded by using the mold. The mould needs a plurality of mechanisms in the processing process, and the ejection mechanism is one of the mechanisms. In the prior art, when a separation ejection mechanism of a mold is used, the product is damaged and deformed due to hard ejection of the product, and meanwhile, the ejection mechanism and the mold are not tightly matched and are easy to leak. Therefore, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separation ejection mechanism of mould has solved and has leaded to the product to damage the problem of deformation to the hard ejecting product that can lead to, has still solved the problem that the cooperation does not closely produce the seepage easily between ejection mechanism and the mould.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a separation ejection mechanism of mould, includes the bottom plate, the welding has the frame on the bottom plate, the welding has the mould on the frame, the frame internal rotation is connected with the screw rod, the square hole has been seted up in the screw rod, sliding connection has the square pole in the square hole, the welding has the carousel on the square pole, carousel and frame contact, the welding has the bolt on the carousel, the jack has been seted up on the frame, sliding connection has the bolt in the jack, there is the sloping block in the outside of screw rod through threaded connection, sloping block and bottom plate contact, sliding connection has the kicking block on the sloping block, the welding has the slide cartridge on the kicking block, sliding connection has the slide in the slide cartridge, be provided with the spring in the slide cartridge, the welding has the ejector pin on the slide, sliding connection has the roof in the mould, the welding has the ejector pin on the roof.

Preferably, the outer side of the screw is fixedly sleeved with a bearing, and the bearing is fixedly sleeved with the frame. Through setting up the bearing, support the screw.

Preferably, the top block is welded with a dovetail block, the inclined block is provided with a dovetail groove, and the dovetail groove is connected with the dovetail block in a sliding mode. The top block and the inclined block are connected by arranging the dovetail block to be matched with the dovetail groove.

Preferably, the top block is provided with an opening, and a screw rod is movably connected in the opening. Through setting up the opening, avoid kicking block and screw rod to produce the interference.

Preferably, one end of the spring is in contact with the top block, and the other end of the spring is in contact with the slide plate. Through setting up the spring for the ejector pin is by elasticity top tightly.

Preferably, the ejector rod is connected with the die in a sliding mode, and the ejector rod is connected with the sliding barrel in a sliding mode. Through setting up the ejector pin, connect slide and roof.

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

1. the utility model discloses a set up screw rod, sloping block, kicking block, slide cartridge, slide, spring, ejector pin, roof isotructure, screw rod rotation and sloping block are the screw motion for the kicking block rebound, make the spring in the slide cartridge elasticity top tight ejector pin that makes progress, and then make the product in the mould ejecting by elasticity, avoid hard top to lead to the product impaired.

2. The utility model discloses a set up screw rod, square hole, square bar, carousel, bolt, jack isotructure, rotate the screw rod through the square bar for the screw rod rotates the back, through bolt and jack cooperation, carries on spacingly to the screw rod, makes the screw rod difficult not hard up, makes the roof taut on the mould, avoids roof department seepage.

Drawings

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

fig. 2 is a front cross-sectional view of the present invention in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a frame; 3. a mold; 4. a screw; 5. a bearing; 6. a square hole; 7. a square bar; 8. a turntable; 9. a bolt; 10. a jack; 11. a sloping block; 12. a top block; 13. a dovetail block; 14. a dovetail groove; 15. an opening; 16. a slide cylinder; 17. a slide plate; 18. a spring; 19. a top rod; 20. 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.

Please refer to fig. 1-3, a separation ejection mechanism of a mold, which comprises a bottom plate 1, a frame 2 welded on the bottom plate 1, a mold 3 welded on the frame 2, a screw rod 4 connected in the frame 2 in a rotating manner, a bearing 5 fixedly sleeved on the outer side of the screw rod 4, the bearing 5 and the frame 2 fixedly sleeved, the screw rod 4 supported by the bearing 5, a square hole 6 formed in the screw rod 4, a square rod 7 slidably connected in the square hole 6, a rotary plate 8 welded on the square rod 7, the rotary plate 8 contacting with the frame 2, a bolt 9 welded on the rotary plate 8, a jack 10 formed on the frame 2, and a bolt 9 slidably connected in the jack 10.

Referring to fig. 2, the outer side of the screw rod 4 is connected with an inclined block 11 through threads, the inclined block 11 is in contact with the bottom plate 1, the inclined block 11 is connected with a top block 12 in a sliding mode, a dovetail block 13 is welded on the top block 12, a dovetail groove 14 is formed in the inclined block 11, the dovetail groove 14 is connected with the dovetail block 13 in the sliding mode, the top block 12 and the inclined block 11 are connected through the arrangement of the dovetail block 13 and the dovetail groove 14 in a matching mode, an opening 15 is formed in the top block 12, the screw rod 4 is movably connected in the opening 15, and the top block 12 and the screw rod 4 are prevented from interfering with each other through the arrangement of the opening 15.

Referring to fig. 2 and 4, a sliding cylinder 16 is welded on the top block 12, a sliding plate 17 is connected in the sliding cylinder 16 in a sliding manner, a spring 18 is arranged in the sliding cylinder 16, one end of the spring 18 contacts with the top block 12, the other end of the spring 18 contacts with the sliding plate 17, the ejector rod 19 is elastically pushed tightly by arranging the spring 18, an ejector rod 19 is welded on the sliding plate 17, a top plate 20 is connected in the die 3 in a sliding manner, the ejector rod 19 is welded on the top plate 20, the ejector rod 19 is connected with the die 3 in a sliding manner, the ejector rod 19 is connected with the sliding cylinder 16 in a sliding manner, and the sliding plate 17 is connected with the top plate 20 by arranging the ejector rod 19.

The utility model discloses the concrete implementation process as follows: when a product in the mold 3 is ejected, the turntable 8 is far away from the frame 2 to move, so that the pins 9 are separated from the jacks 10, then the turntable 8 is rotated, the turntable 8 rotates to drive the square rod 7 to rotate, the square rod 7 drives the screw rod 4 to rotate, the screw rod 4 rotates and the inclined block 11 makes a threaded motion, so that the inclined block 11 moves, the inclined block 11 drives the ejector block 12 to move, the ejector block 12 drives the sliding cylinder 16 to move, the sliding cylinder 16 moves to act on the spring 18, so that the spring 18 drives the sliding plate 17 to move, the screw rod 4 rotates and the inclined block 11 makes a threaded motion, so that the ejector block 12 moves upwards, the spring 18 in the sliding cylinder 16 upwards elastically pushes the ejector rod 19 upwards, so that the product in the mold 3 is elastically ejected, the product is prevented from being damaged due to hard ejection, the turntable 8 is reversely rotated after ejection is completed to reset the ejector plate 20, then the turntable 8 is limited through the matching of the pins 9 and the jacks 10, and the matching of the pins 9 and the jacks 10, carry on spacingly to screw rod 4 for screw rod 4 is difficult not hard up, makes roof 20 taut on mould 3, avoids roof 20 department seepage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a separation ejection mechanism of mould, includes bottom plate (1), its characterized in that: the welding has the frame (2) on bottom plate (1), the welding has mould (3) on frame (2), the internal rotation of frame (2) is connected with screw rod (4), square hole (6) has been seted up in screw rod (4), sliding connection has square pole (7) in square hole (6), the welding has carousel (8) on square pole (7), carousel (8) and frame (2) contact, the welding has bolt (9) on carousel (8), jack (10) has been seted up on frame (2), sliding connection has bolt (9) in jack (10), there is sloping block (11) in the outside of screw rod (4) through threaded connection, sloping block (11) and bottom plate (1) contact, sliding connection has kicking block (12) on sloping block (11), the welding has slide barrel (16) on kicking block (12), sliding connection has slide plate (17) in slide barrel (16), the die is characterized in that a spring (18) is arranged in the sliding barrel (16), a push rod (19) is welded on the sliding plate (17), a top plate (20) is connected in the die (3) in a sliding mode, and the push rod (19) is welded on the top plate (20).

2. The mold separation and ejection mechanism according to claim 1, wherein: the bearing (5) is fixedly sleeved on the outer side of the screw rod (4), and the bearing (5) is fixedly sleeved with the frame (2).

3. The mold separation and ejection mechanism according to claim 1, wherein: the welding has dovetail block (13) on kicking block (12), dovetail (14) have been seted up on sloping block (11), sliding connection has dovetail block (13) in dovetail (14).

4. The mold separation and ejection mechanism according to claim 1, wherein: an opening (15) is formed in the top block (12), and a screw rod (4) is movably connected in the opening (15).

5. The mold separation and ejection mechanism according to claim 1, wherein: one end of the spring (18) is contacted with the top block (12), and the other end of the spring (18) is contacted with the sliding plate (17).

6. The mold separation and ejection mechanism according to claim 1, wherein: the ejector rod (19) is connected with the die (3) in a sliding mode, and the ejector rod (19) is connected with the sliding barrel (16) in a sliding mode.