CN214872248U

CN214872248U - Injection mold removes bubble device

Info

Publication number: CN214872248U
Application number: CN202121564421.9U
Authority: CN
Inventors: 邓黄华
Original assignee: Chenzhou Xingjia Technology Co ltd
Current assignee: Chenzhou Xingjia Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-26
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an injection mould removes bubble device, including the base, the top fixedly connected with U type frame of base, fixedly connected with fixed plate between the inner wall of U type frame, sliding connection has the movable plate between the both sides of U type frame inner wall, and the top of fixed plate and the bottom of movable plate all are provided with two fastening components, and the top of fixed plate is fixed with the lower mould through two fastening components, and the bottom of movable plate is fixed with the mould through two fastening components. The utility model discloses injection mold removes bubble device can insert the inside of cavity through annotating the material subassembly and annotate the material, annotates the material through adopting from bottom to top, has not only avoided appearing the bubble problem in the cavity material, and the gaseous better emission of being convenient for moreover, vibrates the material of cavity inside through the vibrting spear of vibrating machine bottom in addition, and the effectual compactness that improves the material after moulding plastics, and the effectual bubble that gets rid of in the material, the effectual quality that improves the mould preparation moreover.

Description

Injection mold removes bubble device

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold removes bubble device.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

In the correlation technique, when the staff carries out the preparation of plastic products through injection mold, when the cavity injection molding material in to injection mold, because the inside gas of cavity is not convenient for discharge to the finished product inside of moulding plastics still remains the bubble, and then has reduced the quality of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that does not have the bubble to get rid of among the prior art, and the injection mold who proposes removes bubble device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the bubble removing device for the injection mold comprises a base, wherein a U-shaped frame is fixedly connected to the top of the base, a fixed plate is fixedly connected between the inner walls of the U-shaped frame, a movable plate is slidably connected between two sides of the inner wall of the U-shaped frame, two fastening assemblies are arranged at the top of the fixed plate and at the bottom of the movable plate, a lower mold is fixed to the top of the fixed plate through the two fastening assemblies, an upper mold is fixed to the bottom of the movable plate through the two fastening assemblies, a material injection assembly is arranged on one side of the top of the movable plate, and a processing assembly is arranged on the other side of the top of the movable plate;

through the arrangement of the material injection assembly, materials can be injected into the cavity formed by combining the upper die and the lower die, and the material injection assembly can be inserted into the cavity for injecting materials;

by adopting the material injection from bottom to top, the problem of bubbles in the cavity material is avoided, and the gas is convenient to be discharged better.

Preferably, the fastening assembly comprises two U-shaped frames and four positioning blocks, the two sides of the inner wall of each U-shaped frame are rotatably connected with a lead screw, a limiting plate is connected to the outer surface of the lead screw in a threaded manner, the side face of the limiting plate is connected with the inner wall of each U-shaped frame in a sliding manner, and connecting plates are fixedly connected to the two sides of the upper die and the lower die respectively.

Preferably, the top of the inner wall of the U-shaped frame is fixedly connected with a first electric telescopic rod, and the bottom end of the first electric telescopic rod is fixed to the top of the moving plate.

Preferably, annotate the material subassembly including rotate connect in the threaded rod at movable plate top, the surface threaded connection of threaded rod has the screw block, the inside fixedly connected with steel pipe of screw block, the bottom of steel pipe is run through go up the mould and extend to go up the inside of mould, the top intercommunication of steel pipe has notes material hose.

Preferably, the processing assembly comprises an L-shaped frame fixed on one side of the top of the moving plate, a moving plate is connected to one side of the inner wall of the L-shaped frame in a sliding mode, and a vibrating machine is arranged at the bottom of the moving plate.

Preferably, a second electric telescopic rod is fixedly connected between the top of the moving plate and the top of the inner wall of the L-shaped frame, a ventilation opening is formed in the top of the moving plate, and the ventilation opening is communicated with the inside of the upper die.

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

1. the utility model discloses in, through annotating the setting of material subassembly, can be to the inside injected material of cavity of last mould and lower mould combination, and can insert the inside of cavity through annotating the material subassembly and annotate the material, annotate the material through adopting from bottom to top, the bubble problem has not only been avoided appearing in the cavity material, and the gaseous better emission of being convenient for, and the inside of cavity is inserted to the vibrting spear through the vibrating motor bottom, the vibrting spear of deuterogamying shakes to the inside material of cavity, not only effectual compactness after the material is moulded plastics of having improved, and the effectual bubble of getting rid of in the material, the effectual quality that improves the mould preparation.

2. The utility model discloses in, through fastening components's setting, be convenient for carry out the dismouting with last mould and lower mould, easy operation not only, convenient to use moreover, in the operation process, need not borrow a large amount of appurtenance, further improve the efficiency of operation.

Drawings

Fig. 1 is a schematic structural view of an injection mold bubble removing device according to the present invention;

fig. 2 is a schematic structural view of the upper mold provided by the present invention;

fig. 3 is a schematic structural view of the lower mold according to the present invention.

In the figure: 1. a base; 2. a U-shaped frame; 3. a fixing plate; 4. moving the plate; 5. a fastening assembly; 51. a U-shaped frame; 52. positioning blocks; 53. a screw rod; 54. a limiting plate; 55. a connecting plate; 6. a lower die; 7. an upper die; 8. a material injection assembly; 81. a threaded rod; 82. a thread block; 83. a steel pipe; 84. a material injection hose; 9. a processing component; 91. an L-shaped frame; 92. a motion plate; 93. a vibrator; 94. a second electric telescopic rod; 95. a ventilation opening; 10. first electric telescopic handle.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings.

Referring to fig. 1-3, the injection mold bubble removing device comprises a base 1, wherein a U-shaped frame 2 is fixedly connected to the top of the base 1, a fixed plate 3 is fixedly connected between the inner walls of the U-shaped frame 2, a moving plate 4 is slidably connected between the two sides of the inner wall of the U-shaped frame 2, two fastening assemblies 5 are respectively arranged at the top of the fixed plate 3 and the bottom of the moving plate 4, a lower die 6 is fixed to the top of the fixed plate 3 through the two fastening assemblies 5, an upper die 7 is fixed to the bottom of the moving plate 4 through the two fastening assemblies 5, a material injection assembly 8 is arranged at one side of the top of the moving plate 4, and a processing assembly 9 is arranged at the other side of the top of the moving plate 4;

through the arrangement of the material injection assembly 8, materials can be injected into the cavity formed by combining the upper die 7 and the lower die 6, and the material injection assembly 8 can be inserted into the cavity for material injection;

The fastening assembly 5 comprises two U-shaped frames 51 and four positioning blocks 52, a screw rod 53 is rotatably connected between two sides of the inner walls of the two U-shaped frames 51, a limiting plate 54 is connected to the outer surface of the screw rod 53 in a threaded manner, the side surface of the limiting plate 54 is slidably connected with the inner walls of the U-shaped frames 51, and connecting plates 55 are fixedly connected to two sides of the upper die 7 and the lower die 6;

through the arrangement of the fastening assembly 5, the upper die 7 and the lower die 6 are convenient to disassemble and assemble, the operation is simple, the use is convenient, a large number of auxiliary tools are not needed in the operation process, and the operation efficiency is further improved;

the U-shaped frames 51 in the two fastening assemblies 5 are fixed on the moving plate 4 and the fixed plate 3 and are respectively positioned at two sides of the upper die 7 and the lower die 6, and the four positioning blocks 52 are fixed on the moving plate 4 and the fixed plate 3 and respectively correspond to four corners of the upper die 7 and the lower die 6 and are used for limiting the upper die 7 and the lower die 6;

the lead screw 53 is driven to rotate by the hand, the limiting plate 54 can be driven to move left and right by the rotation of the lead screw 53, the limiting plate 54 is moved left and right, the connecting plate 55 is contacted or loses contact, and the upper die 7 or the lower die 6 can be clamped by the contact of the connecting plate 55.

The top of the inner wall of the U-shaped frame 2 is fixedly connected with a first electric telescopic rod 10, and the bottom end of the first electric telescopic rod 10 is fixed on the top of the movable plate 4;

the movable plate 4 can be driven to move up and down by starting the first electric telescopic rod 10, and the upper die 7 can be driven to move up and down by the up-and-down movement of the movable plate 4.

The material injection assembly 8 comprises a threaded rod 81 which is rotatably connected to the top of the moving plate 4, a threaded block 82 is in threaded connection with the outer surface of the threaded rod 81, a steel pipe 83 is fixedly connected inside the threaded block 82, the bottom end of the steel pipe 83 penetrates through the upper die 7 and extends into the upper die 7, and the top end of the steel pipe 83 is communicated with a material injection hose 84;

through manual rotation threaded rod 81, can drive screw block 82 up-and-down motion, and screw block 82 up-and-down motion can drive steel pipe 83 up-and-down motion, inserts in the cavity of going up mould 7 and the combination of lower mould 6 through steel pipe 83, and then can control the position of annotating the material, and annotate the setting of material hose 84, be convenient for be connected with external feeding equipment.

The processing assembly 9 comprises an L-shaped frame 91 fixed on one side of the top of the moving plate 4, a moving plate 92 is connected to one side of the inner wall of the L-shaped frame 91 in a sliding manner, and a vibrator 93 is arranged at the bottom of the moving plate 92;

the vibrator 93 is a vibration device of the prior art, and is used for vibrating the material; the existing connection mode is adopted to be connected with an external control switch and a power supply.

A second electric telescopic rod 94 is fixedly connected between the top of the moving plate 92 and the top of the inner wall of the L-shaped frame 91, a ventilation port 95 is formed in the top of the moving plate 4, and the ventilation port 95 is communicated with the inside of the upper die 7;

through the arrangement of the ventilation port 95, the gas is conveniently discharged when the material is injected, the tightness of the injected material is improved, the insertion of a vibrating rod at the bottom of the vibrator 93 is facilitated through the arrangement of the ventilation port 95, the moving plate 92 can be driven to move up and down through the starting of the second electric telescopic rod 94, the vibrator 93 can be driven to move down through the downward movement of the moving plate 92, and the vibrating rod can be driven to be inserted into the cavity through the ventilation port 95;

through the start-up of vibrting spear, just can shake the inside material of cavity, not only effectual improvement the compactness after the material is moulded plastics, the effectual bubble of getting rid of in the material moreover, the effectual quality that improves the mould preparation.

The utility model discloses its functional principle is explained to the following mode of operation of well accessible:

in the utility model, the movable plate 4 can be driven to move up and down by starting the first electric telescopic rod 10, the upper die 7 can be driven to move up and down by the up-and-down movement of the movable plate 4, and the upper die 7 can be contacted with the top of the lower die 6 by the down-movement of the upper die 7 to form a combination;

then the threaded rod 81 is manually rotated, the threaded block 82 can be driven to move up and down through the rotation of the threaded rod 81, the steel pipe 83 can be driven to move up and down through the up-and-down movement of the threaded block 82, the steel pipe 83 is inserted into a cavity formed by combining the upper die 7 and the lower die 6, the material injection position can be controlled, and finally the material injection hose 84 injects materials into the steel pipe 83 and finally the materials are discharged into the cavity through the steel pipe 83;

through seting up of ventilative mouthful 95, can improve the compactness of annotating the material with the gaseous emission when annotating the material, through the start-up of second electric telescopic handle 94, can drive motion board 92 up-and-down motion moreover, through the downward motion of motion board 92, can drive bobbing machine 93 downstream, and then can drive the vibrting spear of bottom and insert the cavity, through the start-up of bobbing machine 93, just can shake the inside material of cavity.

Claims

1. The utility model provides an injection mold removes bubble device, includes base (1), its characterized in that, top fixedly connected with U type frame (2) of base (1), fixedly connected with fixed plate (3) between the inner wall of U type frame (2), sliding connection has movable plate (4) between the both sides of U type frame (2) inner wall, the top of fixed plate (3) with the bottom of movable plate (4) all is provided with two fastening components (5), the top of fixed plate (3) is fixed with lower mould (6) through two fastening components (5), the bottom of movable plate (4) is fixed with through two fastening components (5) and goes up mould (7), one side at movable plate (4) top is provided with notes material subassembly (8), the opposite side at movable plate (4) top is provided with processing assembly (9).

2. The air bubble removing device for the injection mold according to claim 1, wherein the fastening assembly (5) comprises two U-shaped frames (51) and four positioning blocks (52), a screw rod (53) is rotatably connected between two sides of the inner wall of the two U-shaped frames (51), a limiting plate (54) is connected to the outer surface of the screw rod (53) in a threaded manner, the side surface of the limiting plate (54) is slidably connected with the inner wall of the U-shaped frame (51), and connecting plates (55) are fixedly connected to two sides of the upper mold (7) and the lower mold (6).

3. The air bubble removing device for the injection mold according to claim 1, wherein a first electric telescopic rod (10) is fixedly connected to the top of the inner wall of the U-shaped frame (2), and the bottom end of the first electric telescopic rod (10) is fixed to the top of the movable plate (4).

4. The air bubble removing device for the injection mold according to claim 1, wherein the injection assembly (8) comprises a threaded rod (81) rotatably connected to the top of the moving plate (4), a threaded block (82) is in threaded connection with the outer surface of the threaded rod (81), a steel pipe (83) is fixedly connected to the inside of the threaded block (82), the bottom end of the steel pipe (83) penetrates through the upper mold (7) and extends to the inside of the upper mold (7), and the top end of the steel pipe (83) is communicated with an injection hose (84).

5. The air bubble removing device for the injection mold according to claim 1, wherein the processing assembly (9) comprises an L-shaped frame (91) fixed on one side of the top of the moving plate (4), a moving plate (92) is connected on one side of the inner wall of the L-shaped frame (91) in a sliding manner, and a vibrator (93) is arranged at the bottom of the moving plate (92).

6. The air bubble removing device for the injection mold according to claim 5, wherein a second electric telescopic rod (94) is fixedly connected between the top of the moving plate (92) and the top of the inner wall of the L-shaped frame (91), the top of the moving plate (4) is provided with an air vent (95), and the air vent (95) is communicated with the inside of the upper mold (7).