CN210590227U

CN210590227U - Injection mold capable of achieving rapid forming

Info

Publication number: CN210590227U
Application number: CN201921235379.9U
Authority: CN
Inventors: 苏强; 莫春海
Original assignee: Yancheng Yaoqiang Molding Technology Co ltd
Current assignee: Yancheng Yaoqiang Molding Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-22
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a fast forming injection mold, which comprises a main bottom plate, wherein a motor is arranged on the main bottom plate, an intermittent transmission device is connected on the main bottom plate, the input end of the intermittent transmission device is connected with a motor output shaft, the input end of the intermittent transmission device is connected with three first connecting rods, each first connecting rod is connected with a lower mold, a mold groove is arranged in each lower mold, a ventilation cooling device is arranged in each lower mold, one of the lower molds is provided with a platform overturning mechanism, compared with the traditional injection mold, the utility model, by adopting the intermittent transmission device, the injection molding, pressing and cooling in the mold production process are simultaneously carried out step by step, a plurality of mold production can be simultaneously carried out, and the multi-step cooling is carried out on the mold by adopting the ventilation cooling device and the water cooling device, thus accelerating the forming of the injection mold, the production efficiency is effectively improved.

Description

Injection mold capable of achieving rapid forming

Technical Field

The utility model relates to an injection mold technical field especially relates to a rapid prototyping's injection mold.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, and the injection molding is a processing method used for producing some parts with complex shapes in batches.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the longer production efficiency of melting raw materials cooling process is not high in the injection mold production process among the prior art, and the injection mold of a rapid prototyping who provides.

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

the utility model provides a rapid prototyping's injection mold, includes the main bottom plate, be equipped with the motor on the main bottom plate, be connected with intermittent type transmission on the main bottom plate, the intermittent type transmission input is connected in motor output shaft, the intermittent type transmission input is connected with three first connecting rods, every first connecting rod all is connected with the bed die, every all be equipped with the mould groove in the bed die, just be equipped with ventilation cooling device in the bed die, one of them bed die one side is equipped with the turn-over platform mechanism, turn-over platform mechanism output is connected with mould, one of them bed die one side is equipped with water cooling plant.

Preferably, the intermittent transmission device comprises a driving dial and a movable sheave, the driving dial and the movable sheave are both rotationally connected to the main bottom plate, the movable sheave is provided with three radial grooves which are uniformly distributed, a round pin with a diameter slightly smaller than the radial grooves is fixedly connected to the outer circumference of the driving dial, the movable sheave is meshed with the driving dial, and the tail end of the movable sheave is welded to the first connecting rod.

Preferably, the ventilation cooling device comprises a plurality of copper pipes, the copper pipes are arranged in the lower die in parallel, and two ends of each copper pipe are communicated with the outside.

Preferably, the turn-over table mechanism includes subplate, support, second connecting rod, third connecting rod, fourth connecting rod and clamp plate, the subplate is located one side of one of them bed die, the scaffold weldment is on the subplate, the one end of second connecting rod and third connecting rod is rotated and is connected on the support, the other end of second connecting rod and third connecting rod is rotated and is connected on the fourth connecting rod, the terminal welding of fourth connecting rod has the clamp plate, fixedly connected with goes up the mould on the clamp plate.

Preferably, the water cooling device comprises a cooling barrel, a supporting table and a lifting device, wherein the supporting table is welded at the top of the lifting device, and the cooling barrel is placed above the supporting table.

Preferably, the lifting device is a cylinder.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses compare traditional injection mold and through adopting intermittent type transmission, make moulding plastics, suppression and cooling substep in the mould production process go on simultaneously, can carry out a plurality of mould productions simultaneously, improved production efficiency.

2. The utility model discloses compare traditional injection mold and carry out multistep cooling to the mould through adopting ventilation cooling device and water cooling plant for injection mold's shaping, effectual improvement production efficiency.

Drawings

Fig. 1 is a schematic top view of a rapid prototyping injection mold according to the present invention;

FIG. 2 is the utility model provides a side structure sketch map of a rapid prototyping's injection mold's turn-over platform mechanism

Fig. 3 is the utility model provides a rapid prototyping's injection mold's water cooling plant schematic structure.

In the figure: the device comprises a main bottom plate 1, an active driving plate 2, a movable grooved wheel 3, a first connecting rod 4, a lower die 5, a die groove 6, a cooling barrel 7, a support 8, a second connecting rod 9, a third connecting rod 10, a fourth connecting rod 11, a pressing plate 12, an upper die 13, an auxiliary bottom plate 14, a copper pipe 15, a supporting table 16 and a cylinder 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a rapid prototyping's injection mold, including the main bottom plate 1, be equipped with the motor on the main bottom plate 1, the motor model is the servo motor of HG-SR-152BJ, be connected with intermittent drive device on the main bottom plate 1, the intermittent drive device input is connected in the motor output shaft, the intermittent drive device input is connected with three first connecting rods 4, every first connecting rod 4 all is connected with bed die 5, intermittent drive device includes initiative driver plate 2 and movable sheave 3, initiative driver plate 2 and movable sheave 3 all rotate to be connected in main bottom plate 1, movable sheave 3 is last to have three evenly distributed radial groove, the outer fixedly connected with diameter slightly is less than the round pin in radial groove of initiative driver plate 2 circumference, movable sheave 3 meshes with initiative driver plate 2, movable sheave 3 end weld on first connecting rod 4, intermittent drive device, make every bed die 5 move the fixed time that can be fixed on a certain position.

Furthermore, a die groove is arranged in each lower die 5, a ventilation cooling device is arranged in each lower die 5, the ventilation cooling device comprises a plurality of copper tubes 15, the copper tubes 15 are arranged in the lower die 5 in parallel, two ends of each copper tube 15 are communicated with the outside, one of them 5 one sides of bed die is equipped with the turn-over table mechanism, turn-over table mechanism output is connected with mould 13, turn-over table mechanism includes subplate 14, support 8, second connecting rod 9, third connecting rod 10, fourth connecting rod 11 and clamp plate 12, subplate 14 is located one side of one of them bed die 5, support 8 welds on subplate 14, the one end of second connecting rod 9 and third connecting rod 10 is rotated and is connected on support 8, the other end of second connecting rod 9 and third connecting rod 10 is rotated and is connected on fourth connecting rod 11, the terminal welding of fourth connecting rod 11 has clamp plate 12, fixedly connected with goes up mould 13 on clamp plate 12, turn-over table mechanism passes through manual work.

Further, one side of one of the lower dies 5 is provided with a water cooling device, the water cooling device comprises a cooling barrel 7, a supporting table 16 and a lifting device, the supporting table 16 is welded at the top of the lifting device, the cooling barrel 7 is placed above the supporting table 16, the lifting device is an air cylinder 17, when the lower dies 5 move to the upper side of the cooling barrel, the air cylinder 17 moves the cooling barrel 7 upwards through the supporting table 16, and the lower dies 5 of the soaking parts of the cooling liquid achieve the cooling effect.

Injecting quantitative molten raw materials into a die groove 6 in a lower die 5, starting a motor, driving a driving dial 2 on a bottom plate 1 to rotate by the motor through a motor output shaft, rotating round pins on the driving dial 2, starting to drive a movable sheave 3 to rotate when the movable sheave 3 moves into a radial groove on the movable sheave 3, stopping the rotation of the movable sheave 3 when the movable sheave 3 moves out of the radial groove on the movable sheave 3, at the moment, fixedly connecting three first connecting rods 4 which are uniformly distributed on the movable sheave 3, simultaneously driving the lower die 5 to rotate, stopping the rotation of the movable sheave 3 when the lower die 5 moves onto an auxiliary bottom plate 14, manually turning down a turning mechanism to press an upper die 13 onto the lower die 5 to form the raw materials, simultaneously enabling the die to be rapidly cooled due to ventilation of a copper pipe in the lower die 5, and when the round pins on the driving dial 2 move into the next radial groove of the movable sheave 3, the platform overturning mechanism is overturned, when the round pin moves into the radial groove on the movable grooved pulley 3, the movable grooved pulley 3 starts to be driven to rotate, when the lower die 5 moves to the position above the cooling barrel 7, the air cylinder 17 is opened, the cooling barrel 7 moves upwards, the cooling liquid in the cooling barrel 7 is enabled to soak the lower die 5, the die is further cooled, and the lower die 5 moves to the next position, a finished product is taken out, and the melting raw material is injected again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rapid prototyping's injection mold, includes main bottom plate (1), its characterized in that, be equipped with the motor on main bottom plate (1), be connected with intermittent type transmission on main bottom plate (1), the intermittent type transmission input is connected in motor output shaft, the intermittent type transmission input is connected with three first connecting rods (4), every first connecting rod (4) all are connected with bed die (5), every all be equipped with the mould groove in bed die (5), just be equipped with ventilation cooling device in bed die (5), one of them bed die (5) one side is equipped with the turn-over table mechanism, the turn-over table mechanism output is connected with mould (13), one of them bed die (5) one side is equipped with water cooling plant.

2. The rapid prototyping injection mold of claim 1, wherein the intermittent transmission device comprises a driving dial (2) and a movable sheave (3), the driving dial (2) and the movable sheave (3) are both rotationally connected to the main base plate (1), the movable sheave (3) has three radial grooves uniformly distributed, a round pin with a diameter slightly smaller than the radial grooves is fixedly connected to the outside of the circumference of the driving dial (2), the movable sheave (3) is engaged with the driving dial (2), and the end of the movable sheave (3) is welded to the first connecting rod (4).

3. The rapid prototyping injection mold of claim 1, wherein the ventilation cooling device comprises a plurality of copper tubes (15), the copper tubes (15) are arranged in the lower mold (5) in parallel, and two ends of the copper tubes (15) are communicated with the outside.

4. The rapid prototyping injection mold of claim 1, wherein the turntable mechanism comprises a sub-base plate (14), a support (8), a second connecting rod (9), a third connecting rod (10), a fourth connecting rod (11) and a pressing plate (12), the sub-base plate (14) is located on one side of one lower mold (5), the support (8) is welded on the sub-base plate (14), one ends of the second connecting rod (9) and the third connecting rod (10) are rotatably connected on the support (8), the other ends of the second connecting rod (9) and the third connecting rod (10) are rotatably connected on the fourth connecting rod (11), the pressing plate (12) is welded at the tail end of the fourth connecting rod (11), and an upper mold (13) is fixedly connected on the pressing plate (12).

5. The rapid prototyping injection mold of claim 1, wherein the water cooling device comprises a cooling barrel (7), a support platform (16) and a lifting device, the support platform (16) is welded on the top of the lifting device, and the cooling barrel (7) is placed above the support platform (16).

6. A rapid prototyping injection mold as in claim 5, wherein said lifting means is a pneumatic cylinder (17).