CN217514433U

CN217514433U - High-stability injection mold

Info

Publication number: CN217514433U
Application number: CN202220825418.6U
Authority: CN
Inventors: 彭燕如
Original assignee: Zhongshan Chuanxin Plastic Products Co ltd
Current assignee: Zhongshan Chuanxin Plastic Products Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-30
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to an injection mold of high stability, including mould lid and mould body, the inside lower extreme fixed connection of mould body has down the module, has seted up the die cavity on the module down, and the die cavity is inside to be set up with die cavity sliding connection's the frame of moulding plastics, and the frame of moulding plastics is inside to be set up with the last module of the inside sliding connection of the frame of moulding plastics, goes up module upper end and mould lid lower extreme fixed surface and is connected, module upper surface both ends have all set up and the connecting plate of the frame fixed connection of moulding plastics down, the module left end has set up the hydraulic stem with the inside lower extreme fixed connection of mould body down, and the hydraulic stem output is connected with the connecting plate lower extreme fixed surface that the module left end set up down. A high stability's injection mold, be convenient for take out the processing to the injection molding after the cooling is moulded plastics, the phenomenon that appears the hand scald when having avoided the staff manual to take out, it is comparatively practical.

Description

High-stability injection mold

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold of high stability.

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.

Traditional injection mold is not convenient for take out the processing to the injection molding after moulding plastics, takes out through artifical manual very easily to cause the scald to staff's hand moreover, for this reason, we have proposed the injection mold of a high stability.

SUMMERY OF THE UTILITY MODEL

The utility model provides an injection mold of high stability has solved traditional injection mold among the prior art and is not convenient for take out the processing to the injection molding after moulding plastics, causes the technical problem of scald to staff's hand very easily through artifical manual taking out moreover.

The utility model provides a scheme as follows of above-mentioned technical problem: comprises a mould cover and a mould body, wherein the lower end in the mould body is fixedly connected with a lower module, the upper end of the lower module is provided with a mould cavity, an injection molding frame which is in sliding connection with the mould cavity is arranged in the mould cavity, an upper module which is in sliding connection with the inside of the injection molding frame is arranged in the injection molding frame, the upper end of the upper module is fixedly connected with the surface of the lower end of the mould cover, the two ends of the upper surface of the lower module are respectively provided with a connecting plate fixedly connected with the injection molding frame, the left end of the lower module is provided with a hydraulic rod fixedly connected with the lower end of the interior of the mold body, the output end of the hydraulic rod is fixedly connected with the surface of the lower end of the connecting plate arranged at the left end of the lower module, the lower die block is characterized in that a sliding cylinder fixedly connected with the lower end inside the die body is arranged at the right end of the lower die block, a sliding rod penetrating through the sliding cylinder and slidably connected with a penetrating part is arranged at the upper end of the sliding cylinder, and the upper end of the sliding rod is fixedly connected with the surface of the lower end of a connecting plate arranged at the right end of the lower die block.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a limiting round block which is connected with the inside of the sliding barrel in a sliding mode and fixedly connected with the surface of the lower end of the sliding rod is arranged inside the sliding barrel.

Furthermore, the lower end of the limiting round block is fixedly connected with a return spring fixedly connected with the surface of the lower end inside the sliding cylinder.

Further, the surface of the left side of the die body is fixedly connected with a ventilation net communicated with the inside of the die body.

Furthermore, the right side of the die body is provided with a cooling fan which penetrates through the die body and is fixedly connected with the penetrating part.

Further, the front end surface of the die body is fixedly connected with a controller, and a liquid pouring pipe which penetrates through the die cover and the upper die block and is communicated with the inside of the die cavity is fixedly connected to the middle of the upper surface of the die cover.

Furthermore, handles are fixedly connected to two ends of the upper surface of the mold cover, supporting blocks are fixedly connected to the surface of the lower end of the mold body, and anti-skid pads are fixedly connected to the lower ends of the supporting blocks.

The utility model has the advantages that: the utility model provides a high stability's injection mold has following advantage:

1. through the matching action among the arranged hydraulic rod, the injection molding frame and the connecting plate, the injection molding piece after injection molding can be conveniently taken out, the injection molding piece is prevented from being manually taken out, the stress when the hydraulic rod drives the injection molding frame to lift can be shared through the matching action of the arranged slide rod, the slide cylinder, the limiting round block and the reset spring, and the stability in the lifting process is improved;

2. through the cooperation between the thermantidote that sets up and the net of ventilating, can improve the cooling rate of injection molding to improved machining efficiency, through the supporting shoe of setting and the effect of slipmat, improved the stability of mould body, the phenomenon of avoiding skidding appearing in the in-process mould body of moulding plastics causes the influence to the process of moulding plastics.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of an injection mold with high stability according to an embodiment of the present invention;

FIG. 2 is a schematic front view of the internal structure of the mold body of the high stability injection mold of FIG. 1;

FIG. 3 is a schematic sectional view of a lower mold block of a high-stability injection mold according to the present invention;

FIG. 4 is a schematic top cross-sectional view of the structure of the high stability injection mold shown in FIG. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mold cover; 2. a liquid pouring pipe; 3. a mold body; 4. a cooling fan; 5. a support block; 6. an upper module; 7. a connecting plate; 8. a ventilation net; 9. a hydraulic rod; 10. a lower module; 11. a slide bar; 12. a slide cylinder; 13. injection molding the frame; 14. a mold cavity; 15. a return spring.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIGS. 1-4, the utility model provides a high-stability injection mold, which comprises a mold cover 1 and a mold body 3, wherein the lower end inside the mold body 3 is fixedly connected with a lower mold block 10, the upper end of the lower mold block 10 is provided with a mold cavity 14, the interior of the mold cavity 14 is provided with an injection frame 13 which is slidably connected with the mold cavity 14, the interior of the injection frame 13 is provided with an upper mold block 6 which is slidably connected with the interior of the injection frame 13, the upper end of the upper mold block 6 is fixedly connected with the surface of the lower end of the mold cover 1, both ends of the upper surface of the lower mold block 10 are provided with connecting plates 7 which are fixedly connected with the injection frame 13, the left end of the lower mold block 10 is provided with a hydraulic rod 9 which is fixedly connected with the interior lower end of the mold body 3, the output end of the hydraulic rod 9 is fixedly connected with the surface of the lower end of the connecting plate 7 which is arranged at the left end of the lower mold block 10, the right end of the lower mold block 10 is provided with a sliding cylinder 12 which is fixedly connected with the interior lower end of the mold body 3, the upper end of the sliding cylinder 12 is provided with a sliding rod 11 which penetrates through the sliding cylinder 12 and is connected with the penetrating part in a sliding way, and the upper end of the sliding rod 11 is fixedly connected with the surface of the lower end of a connecting plate 7 arranged at the right end of the lower module 10.

Preferably, a limiting round block which is connected with the inside of the sliding barrel 12 in a sliding manner and fixedly connected with the surface of the lower end of the sliding rod 11 is arranged inside the sliding barrel 12, and the limiting round block can limit the sliding rod 11.

Preferably, the lower end of the limiting round block is fixedly connected with a return spring 15 fixedly connected with the surface of the lower end inside the sliding barrel 12, and the return spring 15 can play a supporting role.

Preferably, the left side surface of the die body 3 is fixedly connected with a ventilation net 8 communicated with the inside of the die body 3, and the ventilation net 8 can play a role in gas flowing.

Preferably, 3 right sides of mould body have set up run through mould body 3 and with run through position fixed connection's thermantidote 4, and thermantidote 4 can be to the inside processing of cooling down of mould body 3.

Preferably, the front end surface of the mold body 3 is fixedly connected with a controller, a liquid pouring pipe 2 which penetrates through the mold cover 1 and the upper mold block 6 and is communicated with the inside of the mold cavity 14 is fixedly connected to the middle of the upper surface of the mold cover 1, and the liquid pouring pipe 2 is convenient for pouring injection liquid into the inside of the mold cavity 14 for injection molding treatment.

Preferably, the handles are fixedly connected to two ends of the upper surface of the mold cover 1, the supporting block 5 is fixedly connected to the surface of the lower end of the mold body 3, the non-slip mat is fixedly connected to the lower end of the supporting block 5, and the non-slip mat can play a role in non-slip.

The utility model discloses a concrete theory of operation and application method do:

the utility model provides a high-stability injection mold, when in use, an upper module 6 is matched with the inside of an injection molding frame 13 arranged inside a mold cavity 14 through a mold cover 1, then injection molding liquid is poured into the inside of the mold cavity 14 through a liquid pouring pipe 2 for injection molding treatment, the inside of a mold body 3 is blown and cooled by starting a cooling fan 4 in the injection molding process, and then the cooling fan is matched with an air network 8 to make gas flow, thereby cooling treatment can be carried out on the injection molding process, the cooling efficiency of injection molding pieces is improved, after the injection molding is finished, the mold cover 1 is taken out to drive the upper module 6 to be taken out, then a hydraulic rod 9 is controlled by a controller to drive a connecting plate 7 to move, thereby driving the injection molding frame 13 to move upwards, when the injection molding frame 13 moves upwards, a slide rod 11 is driven to move inside a slide cylinder 12, thereby a reset spring 15 is reset, therefore, the supporting function is achieved, then the hydraulic rod 9 drives the connecting plate 7 to drive the injection molding frame 13 to move upwards, the injection molding frame 13 is moved to be separated from the inside of the mold cavity 14, and the injection molding part after molding can be conveniently taken down at the side edge of the injection molding frame 13.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A high-stability injection mold comprises a mold cover (1) and a mold body (3), and is characterized in that the lower end inside the mold body (3) is fixedly connected with a lower mold block (10), the upper end of the lower mold block (10) is provided with a mold cavity (14), an injection mold frame (13) which is in sliding connection with the mold cavity (14) is arranged inside the mold cavity (14), an upper mold block (6) which is in sliding connection with the inside of the injection mold frame (13) is arranged inside the injection mold frame (13), the upper end of the upper mold block (6) is fixedly connected with the surface of the lower end of the mold cover (1), two ends of the upper surface of the lower mold block (10) are respectively provided with a connecting plate (7) which is fixedly connected with the injection mold frame (13), the left end of the lower mold block (10) is provided with a hydraulic rod (9) which is fixedly connected with the lower end inside the mold body (3), the output end of the hydraulic rod (9) is fixedly connected with the surface of the connecting plate (7) arranged at the left end of the lower mold block (10), the lower die block (10) is provided with a sliding cylinder (12) fixedly connected with the lower end inside the die body (3) at the right end, a sliding rod (11) penetrating through the sliding cylinder (12) and slidably connected with a penetrating part is arranged at the upper end of the sliding cylinder (12), and the upper end of the sliding rod (11) is fixedly connected with the surface of the lower end of a connecting plate (7) arranged at the right end of the lower die block (10).

2. A high stability injection mold according to claim 1, wherein the inside of the sliding cylinder (12) is provided with a limiting round block which is connected with the inside of the sliding cylinder (12) in a sliding way and fixedly connected with the lower end surface of the sliding rod (11).

3. A high stability injection mold according to claim 2, wherein the lower end of the limiting round block is fixedly connected with a return spring (15) fixedly connected with the inner lower end surface of the slide cylinder (12).

4. A high stability injection mold according to claim 1, wherein the mold body (3) has a ventilation net (8) fixedly connected to the left side surface and communicating with the inside of the mold body (3).

5. The high-stability injection mold according to claim 1, wherein a cooling fan (4) penetrating through the mold body (3) and fixedly connected with the penetrating portion is arranged on the right side of the mold body (3).

6. A high stability injection mold according to claim 1, wherein the controller is fixedly connected to the front surface of the mold body (3), and the liquid pouring pipe (2) which passes through the mold cover (1) and the upper mold block (6) and communicates with the inside of the mold cavity (14) is fixedly connected to the middle of the upper surface of the mold cover (1).

7. The high-stability injection mold according to claim 1, wherein handles are fixedly connected to both ends of the upper surface of the mold cover (1), the support block (5) is fixedly connected to the lower end surface of the mold body (3), and the anti-skid pad is fixedly connected to the lower end of the support block (5).