CN213766997U

CN213766997U - Multi-sliding-block plastic mold

Info

Publication number: CN213766997U
Application number: CN202022879507.2U
Authority: CN
Inventors: 刘均和
Original assignee: Huizhou Lehe Industrial Co ltd
Current assignee: Huizhou Lehe Industrial Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-23
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a many sliders plastic mold, which comprises a base plate, the upper end of base plate is provided with the bed die, the upper end of diaphragm is provided with the mould, the upper end fixed mounting of diaphragm has driving motor, shaft coupling fixedly connected with ball screw is passed through to the one end of driving motor output shaft, and ball screw's lead screw seat passes through connecting rod fixedly connected with batch oil tank, and the upper end of batch oil tank is provided with the pressure-increasing valve, and one side of going up the mould is provided with first oiling and connects, and first oiling groove has been seted up to the inside of going up the mould, and one side of bed die is provided with second oiling and connects, and second oiling groove has been seted up to the inside of bed die. The utility model discloses when using, can pour into the inside of first notch and second notch with lubricating oil through first oiling groove and second oiling groove through being provided with batch oil tank and booster valve for it is lubricated, reduced the frictional force between slider and the plastic mold, improved the drawing of patterns efficiency of working of plastics to a certain extent.

Description

Multi-sliding-block plastic mold

Technical Field

The utility model relates to a plastic mold technical field specifically is a many sliders plastic mold.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

When utilizing plastic mold to make the working of plastics, generally all can set up the slider that the multiunit is used for assisting the working of plastics demolding in plastic mold's inside, the slider that is used for the demolding among the plastic mold uses for a long time, can lead to lacking oil on the outer wall of slider for frictional force between slider and the plastic mold increases, has reduced the drawing of patterns efficiency of working of plastics to a certain extent, therefore we need propose a many sliders plastic mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many sliders plastic mold can pour into the inside of first notch and second notch with lubricating oil through first oiling groove and second oiling groove through being provided with batch oil tank and booster valve for it is lubricated, has reduced the frictional force between slider and the plastic mold, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-slider plastic mold comprises a base plate, wherein two groups of vertical plates are fixedly connected to the upper end of the base plate, a transverse plate is fixedly connected to the upper ends of the two groups of vertical plates, a lower mold is arranged at the upper end of the base plate, an upper mold is arranged at the upper end of the transverse plate, the upper mold and the lower mold are arranged correspondingly, a driving motor is fixedly mounted at the upper end of the transverse plate, one end of an output shaft of the driving motor is fixedly connected with a ball screw through a coupler, a connecting rod is fixedly connected onto a screw rod seat of the ball screw, one end of the connecting rod is fixedly connected with an oil storage tank, a booster valve is arranged at the upper end of the oil storage tank, a connector is arranged at one side of the oil storage tank, a first oil injection joint is arranged at one side of the upper mold, a first oil injection groove is formed in the upper mold and is communicated, and a second oil injection groove is formed in the lower die and communicated with a second oil injection joint.

Preferably, a bearing is fixedly embedded in the upper end of the base plate, and one end of the ball screw is fixedly inserted into an inner ring of the bearing.

Preferably, one group of the vertical plates is provided with a groove, one end of the connecting rod is positioned in the groove, and one end of the connecting rod penetrates through the groove.

Preferably, the pressurizing end of the pressurizing valve is communicated with a pressurizing pipe, and the pressurizing pipe is communicated with the oil storage tank.

Preferably, the inner top of the oil storage tank is fixedly connected with a partition plate, the partition plate divides an inner cavity of the oil storage tank into two chambers, the pressure increasing pipe is communicated with one chamber, and the connector is communicated with the other chamber.

Preferably, the inside of bed die and last mould all is provided with two sets of sliders, first notch has been seted up to the inside of bed die, and wherein a set of slider is located the inside of first notch, first oiling groove and first notch intercommunication, the second notch has been seted up to the inside of going up the mould, and wherein another group's slider is located the inside of second notch, second oiling groove and second notch intercommunication.

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

the utility model has the advantages that the driving motor is fixedly arranged at the upper end of the transverse plate, one end of the output shaft of the driving motor is fixedly connected with the ball screw through the shaft coupling, the connecting rod is fixedly connected with the screw rod seat of the ball screw, one end of the connecting rod is fixedly connected with the oil storage tank, the upper end of the oil storage tank is provided with the pressure valve, one side of the oil storage tank is provided with the connecting head, one side of the upper die is provided with the first oil injection joint, the inside of the upper die is provided with the first oil injection groove which is communicated with the first oil injection joint, one side of the lower die is provided with the second oil injection joint, the inside of the lower die is provided with the second oil injection groove which is communicated with the second oil injection joint, through the arrangement of the oil storage tank and the pressure valve, the ball screw drives the oil storage tank to move downwards so that the connecting head is respectively communicated with the first oil injection joint and the second oil injection joint, lubricating oil can be injected into the inside of the first notch and the second notch through the first oil injection groove and the second oil injection joint, the lubricating device is used for lubricating, reduces the friction force between the sliding block and the plastic mould, and improves the demoulding efficiency of the plastic part to a certain extent.

Drawings

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

fig. 2 is a schematic view of the vertical plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the upper mold and the lower mold of the present invention;

fig. 4 is a schematic sectional structural view of the oil storage tank of the present invention.

In the figure: 1. a substrate; 2. a vertical plate; 3. a transverse plate; 4. a lower die; 5. an upper die; 6. a drive motor; 7. a ball screw; 8. a connecting rod; 9. a groove; 10. an oil storage tank; 11. a pressure increasing valve; 12. a pressure increasing pipe; 13. a partition plate; 14. a connector; 15. a first oil injection joint; 16. a first oiling groove; 17. a second oil injection joint; 18. a second oil groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a multi-slider plastic mold comprises a base plate 1, wherein two groups of vertical plates 2 are fixedly connected to the upper end of the base plate 1, transverse plates 3 are fixedly connected to the upper ends of the two groups of vertical plates 2, a lower mold 4 is arranged at the upper end of the base plate 1, an upper mold 5 is arranged at the upper end of the transverse plate 3, the upper mold 5 and the lower mold 4 are arranged correspondingly, and the upper mold 5 and the lower mold 4 are used for manufacturing plastic parts;

a driving motor 6 is fixedly arranged at the upper end of the transverse plate 3, one end of an output shaft of the driving motor 6 is fixedly connected with a ball screw 7 through a coupling, a bearing is embedded and fixed at the upper end of the base plate 1, one end of the ball screw 7 is fixedly inserted into an inner ring of the bearing, a connecting rod 8 is fixedly connected on a screw rod seat of the ball screw 7, wherein, a group of vertical plates 2 is provided with a groove 9, one end of a connecting rod 8 is positioned inside the groove 9, one end of the connecting rod 8 penetrates through the groove 9, one end of the connecting rod 8 is fixedly connected with an oil storage tank 10, the oil storage tank 10 can be driven by the ball screw 7 to move up and down, when oil is not needed to be injected, the oil storage tank is moved to the upper end to avoid the oil storage tank from hindering the injection molding work, and the connecting rod 8 is provided with the inner part of the groove 9, the screw seat is used for limiting the screw seat of the ball screw 7 and preventing the screw seat from rotating along with the ball screw 7;

the upper end of the oil storage tank 10 is provided with a pressure increasing valve 11, the pressure increasing end of the pressure increasing valve 11 is communicated with a pressure increasing pipe 12, the pressure increasing pipe 12 is communicated with the oil storage tank 10, one side of the oil storage tank 10 is provided with a connector 14, the inner top of the oil storage tank 10 is fixedly connected with a partition plate 13, the partition plate 13 divides the inner cavity of the oil storage tank 10 into two chambers, the pressure increasing pipe 12 is communicated with one chamber, the connector 14 is communicated with the other chamber, one chamber of the oil storage tank 10 is pressurized by utilizing the pressure increasing valve 11, and as the two chambers are communicated, lubricating oil can flow out from the other chamber through the connector 14;

a first oil filling joint 15 is arranged on one side of the upper die 5, a first oil filling groove 16 is arranged in the upper die 5, the first oil filling groove 16 is communicated with the first oil filling joint 15, a second oil filling joint 17 is arranged on one side of the lower die 4, a second oil filling groove 18 is arranged in the lower die 4, the second oil filling groove 18 is communicated with the second oil filling joint 17, two sets of sliding blocks are arranged in the lower die 4 and the upper die 5, a first notch is arranged in the lower die 4, one set of sliding blocks is positioned in the first notch, the first oil filling groove 16 is communicated with the first notch, a second notch is arranged in the upper die 5, the other set of sliding blocks is positioned in the second notch, the second oil filling groove 18 is communicated with the second notch, and after the oil storage tank 10 moves downwards, the connecting joint 14 is respectively communicated with the first oil filling joint 15 and the second oil filling joint 17, lubricating oil can be injected into the inside of the first and second notches through the first and

second oil sumps

16 and 18 for lubrication, reducing the frictional force between the slider and the plastic mold.

The working principle is as follows: the utility model discloses when using, upper end fixed mounting through diaphragm 3 has driving motor 6, shaft coupling fixedly connected with ball screw 7 is passed through to the one end of driving motor 6 output shaft, fixedly connected with connecting rod 8 on ball screw 7's the screw seat, the one end fixedly connected with batch oil tank 10 of connecting rod 8, the upper end of batch oil tank 10 is provided with pressure valve 11, one side of batch oil tank 10 is provided with connector 14, one side of going up mould 5 is provided with first oiling joint 15, first oiling groove 16 has been seted up to the inside of going up mould 5, and first oiling groove 16 and first oiling joint 15 intercommunication, one side of bed mould 4 is provided with second oiling joint 17, second oiling groove 18 has been seted up to the inside of bed mould 4, and the design of second oiling groove 18 and second oiling joint 17 intercommunication, through being provided with batch oil tank 10 and pressure valve 11, it makes connector 14 link to first oiling joint 15 and second oiling joint 17 respectively to utilize ball screw 7 to drive batch oil tank 10 to move down Through, can pour into the inside of first notch and second notch with lubricating oil through first oiling groove 16 and second oiling groove 18 for it is lubricated, reduced the frictional force between slider and the plastic mold, improved the drawing of patterns efficiency of working of plastics to a certain extent.

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 many sliders plastic mold, includes base plate (1), its characterized in that: the upper end of the base plate (1) is fixedly connected with two groups of vertical plates (2), the upper ends of the two groups of vertical plates (2) are fixedly connected with a transverse plate (3), the upper end of the base plate (1) is provided with a lower die (4), the upper end of the transverse plate (3) is provided with an upper die (5), the upper die (5) and the lower die (4) are correspondingly arranged, the upper end of the transverse plate (3) is fixedly provided with a driving motor (6), one end of an output shaft of the driving motor (6) is fixedly connected with a ball screw (7) through a coupler, a connecting rod (8) is fixedly connected onto a screw rod seat of the ball screw (7), one end of the connecting rod (8) is fixedly connected with an oil storage tank (10), the upper end of the oil storage tank (10) is provided with a booster valve (11), one side of the oil storage tank (10) is provided with a connector (14), one side of the upper die (5) is provided with a first oil injection connector (15), a first oil filling groove (16) is formed in the upper die (5), the first oil filling groove (16) is communicated with a first oil filling joint (15), a second oil filling joint (17) is arranged on one side of the lower die (4), a second oil filling groove (18) is formed in the lower die (4), and the second oil filling groove (18) is communicated with the second oil filling joint (17).

2. A multi-slide plastic mold as in claim 1, wherein: the upper end of the base plate (1) is fixedly embedded with a bearing, and one end of the ball screw (7) is fixedly inserted into the inner ring of the bearing.

3. A multi-slide plastic mold as in claim 1, wherein: a groove (9) is formed in one group of vertical plates (2), one end of each connecting rod (8) is located inside the groove (9), and one end of each connecting rod (8) penetrates through the groove (9).

4. A multi-slide plastic mold as in claim 1, wherein: the pressurizing end of the pressurizing valve (11) is communicated with a pressurizing pipe (12), and the pressurizing pipe (12) is communicated with the oil storage tank (10).

5. A multi-slide plastic mold as in claim 4, wherein: the interior top fixedly connected with baffle (13) of batch oil tank (10), and baffle (13) divide into two cavities with the inner chamber of batch oil tank (10), pressure boost pipe (12) communicate in one of them cavity, connector (14) communicate in another one of them cavity.

6. A multi-slide plastic mold as in claim 1, wherein: the inside of bed die (4) and last mould (5) all is provided with two sets of sliders, first notch has been seted up to the inside of bed die (4), and wherein a set of slider is located the inside of first notch, first oiling groove (16) and first notch intercommunication, the second notch has been seted up to the inside of going up mould (5), and wherein another set of slider is located the inside of second notch, second oiling groove (18) and second notch intercommunication.