CN112810087A

CN112810087A - High-speed driven injection molding machine die assembly structure

Info

Publication number: CN112810087A
Application number: CN202110180943.7A
Authority: CN
Inventors: 张旭东; 陈伟忠; 陈爱康
Original assignee: Ningbo Ruibao Intelligent Equipment Co ltd
Current assignee: Ningbo Ruibao Intelligent Equipment Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-05-18

Abstract

The invention discloses a high-speed driving injection molding machine die closing structure, which belongs to the technical field of injection molding machines and comprises a base, a bottom plate, a fixed die plate, a movable die plate, an accelerating assembly and an auxiliary separating assembly, wherein a groove is formed in the base; this structure is through magnetism effect of inhaling and mechanical rotation carry out the supplementary acceleration of injection molding machine compound die structure, can carry out the compound die fast, and at the whole in-process of cavity, the loss of reduction pressure, temperature etc. and then the equilibrium improves when making the fuse-element to be full of whole cavity, improves product quality.

Description

High-speed driven injection molding machine die assembly structure

Technical Field

The invention belongs to the technical field of injection molding machines, and particularly relates to a high-speed driving injection molding machine mold closing structure.

Background

At present, the mainstream fully-electric injection molding machine mold opening and closing structure in the market adopts a five-point machine hinge type structure, the elbows of the mold opening and closing structure are distributed on two sides of a template, and the crank arms amplify to provide mold locking force and mold opening and closing linear motion.

Chinese patent CN 102632596 a "mold opening and closing structure of electrohydraulic hybrid injection molding machine and its fast mold opening and closing control method" discloses a mold opening and closing device for a direct-pressure mold opening and closing injection molding machine, which is arranged on a back mold plate and comprises a pair of holding gate plates, a mold moving rod, a high-pressure oil cylinder and a ball screw.

Disclosure of Invention

The invention aims to provide a high-speed driving injection molding machine mold closing structure, and aims to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-speed driven injection molding machine compound die structure, this high-speed driven injection molding machine compound die structure include base, bottom plate, fixed die plate, movable mould board, subassembly, supplementary separable set with higher speed, the base is inside to be seted up flutedly, and the recess is close to the articulated connection of base surface department the bottom plate, the bottom plate upper end is fixed with the montant, and the guide bar is worn to be equipped with inside the montant, and movable mould board sliding connection is outside at the guide bar, and the fixed die plate is fixed in the base upper end, and the fixed die plate end is kept.

Preferably, the accelerating assembly comprises first magnetic blocks fixed on two sides of the movable template and second magnetic blocks adsorbed to the first magnetic blocks, and the second magnetic blocks are located on two sides of the fixed template.

Adopt above-mentioned scheme: the auxiliary acceleration of carrying out injection molding machine compound die structure is inhaled through the magnetism of first magnetic path and second magnetic path to the effect, can carry out the compound die fast, and at the whole in-process of fuse-element injection die cavity, the loss of reduction pressure, temperature etc. and then the equilibrium improves when making the fuse-element be full of whole die cavity, improves product quality.

Preferably, a vertical rod is fixed to the upper end of the second magnetic block, a fixing plate is arranged at the end, away from the second magnetic block, of the vertical rod, the fixing plate is fixed to the fixed die plate, the vertical rod is rotatably connected to the inside of the fixing plate, and a first motor is fixed to the end, extending out of the fixing plate, of the fixing plate.

Adopt above-mentioned scheme: the first motor drives the second magnetic block to rotate, when the second magnetic block rotates and corresponds to the position of the first magnetic block, magnetic pole conversion can be carried out, and mold closing and mold opening are accelerated by utilizing the repulsion and attraction effects, so that processing is facilitated.

Preferably, the auxiliary separating assembly comprises a supporting plate fixed on the groove wall of the groove, a second motor is fixed on the upper end of the supporting plate through a screw, a cam is fixed at the output end of the second motor, and the upper end of the cam is abutted against the bottom of the bottom plate.

Adopt above-mentioned scheme: the bottom plate is controlled to rotate through the rotation of the cam, and the movable template is assisted to move.

Preferably, a cross rod is fixed at the bottom of the bottom plate, a fixing rod is rotatably connected inside the cross rod, two ends of the fixing rod are fixed on the wall of the groove, and the fixing rod is arranged in the middle of the groove.

Preferably, actuating mechanism includes the lubricating oil box, and the through-hole has been seted up at lubricating oil box middle part, through the pore intercommunication between lubricating oil box and the through-hole, the inside sliding connection actuating lever of through-hole, the end of keeping away from lubricating oil box of actuating lever is fixed in the movable mould board side.

Adopt above-mentioned scheme: the driving rod is combined with the rotation of the bottom plate under the action of lubricating oil, so that the moving speed of the movable template can be further accelerated, the die closing speed is increased, and the product quality is improved.

The invention has the beneficial effects that:

1. the high-speed driving injection molding machine mold closing structure comprises first magnetic blocks and second magnetic blocks, wherein the first magnetic blocks are fixed on two sides of a movable mold plate through an accelerating assembly; the auxiliary acceleration of carrying out injection molding machine compound die structure is inhaled through the magnetism of first magnetic path and second magnetic path to the effect, can carry out the compound die fast, and at the whole in-process of fuse-element injection die cavity, the loss of reduction pressure, temperature etc. and then the equilibrium improves when making the fuse-element be full of whole die cavity, improves product quality.

2. According to the high-speed driving injection molding machine die assembly structure, a vertical rod is fixed at the upper end of a second magnetic block, a fixing plate is arranged at the end, away from the second magnetic block, of the vertical rod, the fixing plate is fixed on a fixed template, the vertical rod is rotatably connected inside the fixing plate, and a first motor is fixed at the end, extending out of the fixing plate, of the vertical rod; the first motor drives the second magnetic block to rotate, when the second magnetic block rotates and corresponds to the position of the first magnetic block, magnetic pole conversion can be carried out, and mold closing and mold opening are accelerated by utilizing the repulsion and attraction effects, so that processing is facilitated.

3. The die assembly structure of the high-speed driving injection molding machine is characterized in that a driving mechanism comprises a lubricating oil box, a through hole is formed in the middle of the lubricating oil box, the lubricating oil box is communicated with the through hole through a pore, a driving rod is connected inside the through hole in a sliding mode, and the end, far away from the lubricating oil box, of the driving rod is fixed on the side face of a movable template; the driving rod is combined with the rotation of the bottom plate under the action of lubricating oil, so that the moving speed of the movable template can be further accelerated, the die closing speed is increased, and the product quality is improved.

Drawings

FIG. 1 is a schematic perspective view of a mold clamping structure of a high-speed driving injection molding machine provided by the invention;

FIG. 2 is a side schematic view of FIG. 1 showing a mold clamping structure of a high-speed drive injection molding machine according to the present invention;

FIG. 3 is a schematic view of the interior of the base of a mold clamping structure of a high-speed driven injection molding machine provided by the present invention;

in the figure: 1. a base; 2. a base plate; 3. fixing a template; 4. moving the template; 5. an acceleration component; 6. an auxiliary separation assembly; 7. a groove; 8. a vertical rod; 9. a guide bar; 10. a drive mechanism; 11. a first magnetic block; 12. a second magnetic block; 13. a vertical rod; 14. a fixing plate; 15. a first motor; 16. a support plate; 17. a second motor; 18. a cam; 19. a cross bar; 20. fixing the rod; 21. a lubricating oil cartridge; 22. a through hole; 23. a drive rod.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3 together, the mold clamping structure of the high-speed driving injection molding machine according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

This high-speed driven injection molding machine compound die structure includes base 1, bottom plate 2, fixed die plate 3, movable mould board 4, subassembly 5, supplementary separating assembly 6 with higher speed, 1 inside recess 7 of having seted up of base, recess 7 is close to the articulated connection of 1 surperficial department of

base

2, 2 upper ends of bottom plate are fixed with montant 8, and montant 8 is inside wears to be equipped with

guide bar

9, and 4 sliding connection of movable mould board are outside at guide bar 9, and fixed die plate 3 is fixed in 1 upper end of base, and movable mould board 4 is kept away from fixed die plate 3 end and is fixed with actuating mechanism 10.

Specifically, the accelerating assembly 5 comprises first magnetic blocks 11 fixed on two sides of the movable template 4 and second magnetic blocks 12 adsorbed to the first magnetic blocks 11, and the second magnetic blocks 12 are located on two sides of the fixed template 3.

Specifically, a vertical rod 13 is fixed at the upper end of the second magnetic block 12, a fixing plate 14 is arranged at the end, away from the second magnetic block 12, of the vertical rod 13, the fixing plate 14 is fixed on the fixed die plate 3, the vertical rod 13 is rotatably connected inside the fixing plate 14, and a first motor 15 is fixed at the end, extending out of the fixing plate 14, of the fixing plate.

Specifically, the auxiliary separating assembly 6 comprises a supporting plate 16 fixed on the groove wall of the groove 7, a second motor 17 is fixed at the upper end of the supporting plate 16 through a screw, a cam 18 is fixed at the output end of the second motor 17, and the upper end of the cam 18 is abutted against the bottom of the bottom plate 2.

Specifically, a cross rod 19 is fixed at the bottom of the bottom plate 2, a fixing rod 20 is rotatably connected inside the cross rod 19, two ends of the fixing rod 20 are fixed on the wall of the groove 7, and the fixing rod 20 is arranged in the middle of the groove 7.

Specifically, actuating mechanism 10 includes lubricating oil box 21, and through-hole 22 has been seted up at lubricating oil box 21 middle part, through the pore intercommunication between lubricating oil box 21 and the through-hole 22, through-hole 22 inside sliding connection has a drive lever 23, and drive lever 23 is kept away from lubricating oil box 21 end and is fixed in movable mould board 4 side.

The working principle of the invention is as follows: when the die closing device is used, the first motor 15 is turned on, the second magnetic block 12 is driven to rotate, when the second magnetic block rotates to be adsorbed by the first magnetic block 11, the second motor 17 is turned on, the driving cam 18 rotates, when the second magnetic block rotates to a position where the bottom plate 2 is parallel to the base 1, the driving rod 23 with lubricating oil slides under the action of adsorption, the movable die plate 4 slides, die closing is accelerated, after die closing is finished, the second motor 17 is turned on again, the driving cam 18 rotates, when the bottom plate 2 rotates towards the direction far away from the fixed die plate 3, the second magnetic block 12 rotates simultaneously, and the movable die plate 4 and the fixed die plate 3 are separated quickly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 high-speed driven injection molding machine compound die structure, its characterized in that, this high-speed driven injection molding machine compound die structure includes base (1), bottom plate (2), fixed die plate (3), movable mould board (4), with higher speed subassembly (5), supplementary separable set (6), base (1) is inside to be seted up fluted (7), and recess (7) are close to base (1) surface department and articulate the connection bottom plate (2), bottom plate (2) upper end are fixed with montant (8), and montant (8) are inside to wear to be equipped with guide bar (9), and movable mould board (4) sliding connection is outside at guide bar (9), and fixed die plate (3) are fixed in base (1) upper end, and movable mould board (4) are kept away from fixed die plate (3) end and are fixed with actuating mechanism (.

2. The mold closing structure of the high-speed driving injection molding machine according to claim 1, wherein the accelerating assembly (5) comprises first magnetic blocks (11) fixed on two sides of the movable mold plate (4) and second magnetic blocks (12) adsorbed with the first magnetic blocks (11), and the second magnetic blocks (12) are positioned on two sides of the fixed mold plate (3).

3. The mold closing structure of the high-speed driving injection molding machine as claimed in claim 2, wherein a vertical rod (13) is fixed at the upper end of the second magnetic block (12), a fixing plate (14) is arranged at the end of the vertical rod (13) far away from the second magnetic block (12), the fixing plate (14) is fixed on the fixed mold plate (3), the vertical rod (13) is rotatably connected inside the fixing plate (14), and a first motor (15) is fixed at the end extending out of the fixing plate (14).

4. The mold closing structure of an injection molding machine driven at a high speed according to claim 1, wherein the auxiliary separating assembly (6) comprises a supporting plate (16) fixed on the groove wall of the groove (7), a second motor (17) is fixed on the upper end of the supporting plate (16) through a screw, a cam (18) is fixed on the output end of the second motor (17), and the upper end of the cam (18) is abutted against the bottom of the bottom plate (2).

5. The mold closing structure of the high-speed driving injection molding machine as claimed in claim 1, wherein a cross bar (19) is fixed at the bottom of the bottom plate (2), a fixing rod (20) is rotatably connected inside the cross bar (19), two ends of the fixing rod (20) are fixed on the wall of the groove (7), and the fixing rod (20) is arranged in the middle of the groove (7).

6. The high-speed driving injection molding machine mold closing structure according to claim 1, wherein the driving mechanism (10) comprises a lubricating oil box (21), a through hole (22) is formed in the middle of the lubricating oil box (21), the lubricating oil box (21) is communicated with the through hole (22) through a pore, a driving rod (23) is connected inside the through hole (22) in a sliding mode, and the driving rod (23) is fixed on the side face of the movable mold plate (4) far away from the lubricating oil box (21).