CN211074473U

CN211074473U - Controllable high-precision injection molding machine

Info

Publication number: CN211074473U
Application number: CN201922016900.6U
Authority: CN
Inventors: 胡大年; 陈俊杰
Original assignee: Datong Machinery Technology Jiangsu Co ltd
Current assignee: Datong Machinery Technology Jiangsu Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a controllability high accuracy injection molding machine, the work box comprises a work box body, the inside of work box is provided with the drive plate, the eccentric position of drive plate is connected through the pivot with the inside wall rotation of work box, the surface rotation cover of drive plate is equipped with the driving-disc, the inside of work box is provided with the driving disc, the central point of driving disc puts through connection and has the connecting axle, connecting axle and driving disc fixed connection, the both ends of connecting axle are all rotated through the inside wall of axle with the work box and are connected. The utility model discloses the driving disc is by fixed period's intermittent type driven, and the board of moulding plastics will be with fixed period's up-and-down motion, and then the case of moulding plastics can get into an amount of material through the honeycomb duct, and then the volume controllability of the material of realizing moulding plastics is higher, and the precision can meet the requirements, ensures the accuracy nature of the volume that finally gets into the inside material of mould cavity, ensures the quality of finished piece.

Description

Controllable high-precision injection molding machine

Technical Field

The utility model belongs to the technical field of injection moulding equipment, especially, relate to a controllability high accuracy injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection moulding machine can heat plastics, apply high pressure to molten plastics, make it eject out and fill the die cavity, the working principle of the injection moulding machine is similar to that of the injection syringe used for injection, it is a technological process that the plasticized molten state (i.e. viscous state) plastics are injected into the closed die cavity by means of the thrust of screw (or plunger), and the product is obtained after solidification and shaping.

When the traditional injection molding equipment is used, the following problems can exist:

The injection molding is to extrude molten materials into a cavity of a mold, and the volume of the cavity of the mold is certain, particularly for some molds with high dimensional accuracy, the quantity of the materials required to be injected into the cavity of the mold needs certain accuracy, so that when the controllability of the quantity of the materials extruded into the cavity of the mold is poor, the quality of a finished product finally formed by the mold can be greatly influenced, and even the finished product can become waste.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose provides a controllability high accuracy injection molding machine to the defect that prior art exists.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a controllable high-precision injection molding machine comprises a work box; wherein the content of the first and second substances,

The interior of the working box is provided with a driving disc, the eccentric position of the driving disc is rotationally connected with the inner side wall of the working box through a rotating shaft, a driving disk is rotatably sleeved on the outer surface of the driving disk, a transmission disk is arranged in the working box, the center of the transmission disc is connected with a connecting shaft in a penetrating way, the connecting shaft is fixedly connected with the transmission disc, both ends of the connecting shaft are rotatably connected with the inner side wall of the working box through shafts, a driven plate is fixedly sleeved on the outer surface of the connecting shaft, the driven disc is positioned at the rear side of the transmission disc, the eccentric position of the transmission disc is rotationally connected with a driving rod, one end of the driving rod, which is far away from the driving disc, is rotatably connected with a driving rod, the inner bottom of the working box is fixedly connected with an injection molding box, one end of the transmission rod, which is far away from the driving rod, penetrates through the top of the injection molding box and extends to the interior of the injection molding box, and the injection molding plate is fixedly connected with the injection molding box.

Furthermore, the lateral wall fixedly connected with storage case of work box, the top of storage case is provided with the vanning in advance, the bottom of vanning in advance communicates with the top of storage case, the bottom switch-on of storage case has the catheter, the one end that the storage case was kept away from to the catheter runs through the lateral wall of work box and extends to its inside and communicate with the case of moulding plastics mutually.

Furthermore, the bottom of the injection molding box is communicated with an injector, and one end of the injector, which is far away from the injection molding box, penetrates through the bottom of the working box and extends to the outside of the working box.

Further, the lateral wall fixedly connected with handle of work box, a plurality of supporting seats of bottom fixedly connected with of work box, it is a plurality of the bottom of supporting seat all rotates and is connected with the universal wheel, a plurality of heat preservation lamps of inside wall fixedly connected with of work box, it is a plurality of the heat preservation lamp is located the both sides of the case of moulding plastics respectively.

Furthermore, the driving end of the driving disc is fixedly connected with a limiting shaft, a limiting groove corresponding to the limiting shaft is formed in the inner side wall of the working box, and one end, far away from the driving disc, of the limiting shaft is connected to the inner portion of the limiting groove in a sliding mode.

Furthermore, the inside of work box sets up the stop collar, the inside wall fixed connection of stop collar and box, the transfer line runs through the stop collar and rather than sliding connection.

Furthermore, the positive side wall of the working box is fixedly connected with a motor, and the driving end of the motor penetrates through the outer side wall of the working box, extends into the working box and is fixedly connected with the eccentric position of the driving disc.

The utility model has the advantages that: the utility model has simple integral structure, when in work, the driving end of the motor drives the driving disc to do rotary motion, because the driving end of the motor is fixedly connected with the eccentric position of the driving disc, because the driving disc is rotatably connected with the outer surface of the driving disc, and the driving end of the driving disc is slidably connected with the inner part of the limiting groove through the limiting shaft, when the driving disc is driven, the driving disc realizes the reciprocating swing motion of a certain period under the limiting action of the limiting shaft, when the driving end of the driving disc is connected with the driven disc in a clamping way, the driving disc drives the driven disc, when the driving disc is not connected with the driven disc in a clamping way, the driving disc does not drive the driven disc, and further realizes the driving driven disc of a fixed period, when the driven disc is driven, the driving disc fixedly connected with the driven disc through the connecting shaft is driven, the driving rod rotatably connected, the transmission rod can move in the vertical direction back and forth, the transmission disc is driven by the fixed period of the intermittent drive, the injection molding plate can move up and down in the fixed period, and then the injection molding box can enter a certain amount of materials through the guide pipe, so that the quantity controllability of the injection molded materials is higher, the precision can meet the requirement, the accuracy of the quantity of the materials finally entering the die cavity is ensured, and the quality of a finished piece is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a front view of the present invention;

Fig. 3 is a schematic diagram of the position relationship between the driving plate and the driving plate of the present invention.

Illustration of the drawings:

1. A work box; 2. a drive rod; 3. a drive plate; 4. a connecting shaft; 5. a limiting shaft; 6. a drive disc; 7. A driving disk; 8. a limiting sleeve; 9. a handle; 10. injection molding a plate; 11. a supporting seat; 12. a universal wheel; 13. injection molding a box; 14. an injector; 15. a heat preservation lamp; 16. a catheter; 17. a material storage box; 18. a transmission rod; 19. pre-boxing; 20. a motor; 21. a driven disk.

Detailed Description

Fig. 1 to 3 show a controllable high-precision injection molding machine, which comprises a work box; wherein, the inside of work box 1 is provided with drive plate 7, the eccentric position of drive plate 7 rotates through pivot and work box 1's inside wall to be connected, the surface of drive plate 7 rotates the cover and is equipped with driving-disc 6, the inside of work box 1 is provided with drive plate 3, the central point of drive plate 3 puts through connection has connecting axle 4, connecting

axle

4 and 3 fixed connection of drive plate, the both ends of connecting axle 4 are all rotated through the inside wall of axle with work box 1 and are connected, the fixed surface cover of connecting axle 4 is equipped with driven plate 21, driven plate 21 is located the rear side of drive plate 3, the eccentric position of drive plate 3 rotates and is connected with actuating lever 2, the one end that drive plate 3 was kept away from to actuating lever 2 rotates and is connected with transfer line 18, the interior bottom fixedly connected with of work box 1 moulds plastics case 13, the one end that actuating lever 18 kept away from actuating lever 2 runs through the top of moulding plastics case 13 and extends There is an injection molded plate 10.

When the material storage box is used, a certain amount of materials are added into the material storage box 17 through the prefabricated box 19, the motor 20 is started, the driving end of the motor 20 drives the driving disc 7 to rotate, the driving end of the motor 20 is fixedly connected with the eccentric position of the driving disc 7, the driving disc 6 is rotatably connected to the outer surface of the driving disc 7, the driving end of the driving disc 6 is slidably connected into the limiting groove through the limiting shaft 5, when the driving disc 7 is driven, the driving disc 6 realizes reciprocating swing motion with a certain period under the limiting action of the limiting shaft 5, when the driving end of the driving disc 6 is clamped with the driven disc 21, the driving disc 6 drives the driven disc 21, when the driving disc 6 is not clamped with the driven disc 21, the driving disc 6 does not drive the driven disc 21, further realizes driving the driven disc 21 with a fixed period, and when the driven disc 21 is driven, the driving disc 3 fixedly connected with the driving disc through the connecting shaft 4 is driven, the driving rod 2 connected to the outer surface of the driving disc 3 in a rotating mode drives the driving rod 18, under the limiting effect of the limiting sleeve 8, the driving rod 18 can move in the reciprocating vertical direction, the driving disc 3 is driven by the fixed period of the intermittent driving mode, the injection molding plate 10 can move up and down in the fixed period, and then the injection molding box 13 can enter a certain amount of materials through the guide pipe, so that the quantity controllability of the materials for injection molding is high, the precision can meet the requirement, the accuracy of the quantity of the materials finally entering the cavity of the mold is guaranteed, and the quality of the manufactured parts is guaranteed.

In a further scheme, a storage box 17 is fixedly connected to the outer side wall of the working box 1, a pre-packing box 19 is arranged above the storage box 17, the bottom of the pre-packing box 19 is communicated with the top of the storage box 17, a liquid guide pipe 16 is communicated with the bottom of the storage box 17, and one end, far away from the storage box 17, of the liquid guide pipe 16 penetrates through the side wall of the working box 1, extends into the side wall of the working box and is communicated with the injection molding box 13, so that a certain amount of materials can be stored conveniently.

In a further scheme, an injector 14 is communicated with the bottom of the injection molding box 13, and one end, far away from the injection molding box 13, of the injector 14 penetrates through the bottom of the work box 1 and extends to the outside of the work box, so that materials can be injected into the mold conveniently.

In the further scheme, lateral wall fixedly connected with handle 9 of work box 1, a plurality of supporting seats 11 of the bottom fixedly connected with of work box 1, it is a plurality of the bottom of supporting seat 11 all rotates and is connected with universal wheel 12, a plurality of heat preservation lamps 15 of the inside wall fixedly connected with of work box 1, it is a plurality of heat preservation lamp 15 is located the both sides of 13 of moulding plastics respectively, can have certain heat preservation effect to the material.

In a further scheme, a limit shaft 5 is fixedly connected to the driving end of the driving disc 6, a limit groove corresponding to the limit shaft 5 is formed in the inner side wall of the working box 1, and one end, far away from the driving disc 6, of the limit shaft 5 is connected to the inside of the limit groove in a sliding mode, so that a certain limiting effect is achieved on movement of the driving disc 6.

In a further scheme, a limiting sleeve 8 is arranged inside the working box 1, the limiting sleeve 8 is fixedly connected with the inner side wall of the box body 1, and the transmission rod 18 penetrates through the limiting sleeve 8 and is in sliding connection with the limiting sleeve, so that a guiding effect is achieved on the movement of the transmission rod 18.

In a further scheme, a motor 20 is fixedly connected to the front side wall of the working box 1, and a driving end of the motor 20 penetrates through the outer side wall of the working box 1 to extend into the working box and is fixedly connected with the eccentric position of the driving disc 7, so that a power source is provided for the whole device.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A controllable high-precision injection molding machine comprises a work box; it is characterized in that;

2. The controllable high-precision injection molding machine according to claim 1, wherein a storage box is fixedly connected to the outer side wall of the working box, a pre-loading box is arranged above the storage box, the bottom of the pre-loading box is communicated with the top of the storage box, a liquid guide pipe is communicated with the bottom of the storage box, and one end of the liquid guide pipe, which is far away from the storage box, penetrates through the side wall of the working box, extends into the working box and is communicated with the injection molding box.

3. The controllable high-precision injection molding machine according to claim 1, wherein the bottom of the injection molding box is communicated with an injector, and one end of the injector, which is far away from the injection molding box, penetrates through the bottom of the work box and extends to the outside of the work box.

4. The controllable high-precision injection molding machine according to claim 1, wherein a handle is fixedly connected to the outer side wall of the work box, a plurality of supporting seats are fixedly connected to the bottom of the work box, universal wheels are rotatably connected to the bottoms of the supporting seats, a plurality of heat preservation lamps are fixedly connected to the inner side wall of the work box, and the heat preservation lamps are respectively located on two sides of the injection molding box.

5. The controllable high-precision injection molding machine according to claim 1, wherein the driving end of the driving disc is fixedly connected with a limiting shaft, the inner side wall of the working box is provided with a limiting groove corresponding to the limiting shaft, and one end of the limiting shaft, which is far away from the driving disc, is slidably connected inside the limiting groove.

6. The injection molding machine with high controllability and high precision as claimed in claim 1, wherein a limit sleeve is arranged inside the working box, the limit sleeve is fixedly connected with the inner side wall of the box body, and the transmission rod penetrates through the limit sleeve and is connected with the limit sleeve in a sliding manner.

7. The controllable high-precision injection molding machine according to claim 1, wherein a motor is fixedly connected to the front side wall of the work box, and a driving end of the motor extends into the work box through the outer side wall of the work box and is fixedly connected with the eccentric position of the driving disk.