Side gate injection mold

Abstract

The utility model provides a side gate injection mold and relates to the field of injection molds. The side gate injection mold comprises a lower mold, the top of the lower mold is in lap joint with an upper mold, the left side of the upper mold is in lap joint with a guide pipe, the guide pipe is communicated with the interior of the upper mold, the tail end of the guide pipe is fixedly connected with a funnel, the outer surface of the guide pipe is fixedly connected with a sealing ring, and the left side of the upper mold is fixedly connected with a fixing cover. The fixing cover is in lap joint with the top of the sealing ring, and a pushing cover is clamped to the lower surface of the sealing ring. According to the side gate injection mold, through mutual cooperative work of the sealing ring, the fixed cover, the pushing cover, the spring, the fixed ring, the movable rod, the fixed block and the groove, the guide pipe can be detached, so that solidified materials in the guide pipe are easily cleaned and dredged, and the problem that after injection molding work of an existing side gate injection mold, the guide pipe is not prone to being damaged is solved. And material solidification is easily generated on the inner wall of the structure of the side pouring gate part, so that the pouring gate is blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is a side gate injection mold. BACKGROUND

[0002] Injection mold is a tool for producing plastic products, and is also a tool for giving plastic products complete structure and accurate size. Injection molding is a processing method used when mass producing some complex-shaped parts. Specifically, after heated and melted plastic is injected into a mold cavity by an injection molding machine at high pressure, the molded product is obtained after cooling and solidification. The gate of the injection mold has various setting modes, such as setting on the top of the mold and setting on the side. The existing side gate injection mold is prone to material solidification in the structure of the side gate part after injection molding work, thereby causing gate blockage. SUMMARY

[0003] The utility model discloses a side gate injection mold, which solves the problem of material solidification in the structure of the side gate part of the existing side gate injection mold after injection molding work, thereby causing gate blockage.

[0004] TECHNICAL SCHEME

[0005] To achieve the above purpose, the utility model discloses the following technical scheme: a side gate injection mold, comprising a lower mold, the top of the lower mold is connected with an upper mold, the left side of the upper mold is connected with a guide pipe, the guide pipe is connected with the inside of the upper mold, the tail end of the guide pipe is fixedly connected with a hopper, the outer surface of the guide pipe is fixedly connected with a sealing ring, the left side of the upper mold is fixedly connected with a fixed cover, the fixed cover is connected on the top of the sealing ring, the lower surface of the sealing ring is connected with a push cover, the lower surface of the push cover is fixedly connected with a movable rod, the surface of the movable rod is sleeved with a spring and a fixed ring, the right side of the fixed ring is fixedly connected with the left side of the upper mold, and the surface of the movable rod is movably connected with the inside of the fixed ring.

[0006] Further, the right side of the sealing ring is connected with the left side of the upper mold.

[0007] Further, the bottom end of the spring is fixedly connected with the upper surface of the fixed ring, and the top end of the spring is fixedly connected with the lower surface of the push cover.

[0008] Further, the inner bottom wall of the push cover is provided with a groove, the inside of the groove is connected with a fixed block, and the upper surface of the fixed block is fixedly connected with the lower surface of the sealing ring.

[0009] The utility model discloses a side gate injection mold. It has the following beneficial effects:

[0010] The side gate injection mold, through the cooperation between the sealing ring, the fixed cover, the pushing cover, the spring, the fixed ring, the movable rod, the fixed block and the groove, can remove the conduit, so that the solidified material in the conduit is easily cleaned, and the problem of the structure of the side gate part of the existing side gate injection mold after injection is prone to material solidification, thereby causing the side gate to be blocked. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model Figure 1 It is a local structure enlarged view of A in the middle.

[0013] Among them, 1 lower mold, 2 upper mold, 3 conduit, 4 funnel, 5 sealing ring, 6 fixed cover, 7 pushing cover, 8 spring, 9 fixed ring, 10 movable rod, 11 fixed block, 12 groove. DETAILED DESCRIPTION

[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0015] As Figures 1-2 shown, the utility model discloses a side gate injection mold, including lower mold 1, the top of lower mold 1 is overlapped with upper mold 2, the left side of upper mold 2 is overlapped with conduit 3, and the inside of conduit 3 is communicated with upper mold 2, and the tail end of conduit 3 is fixedly connected with funnel 4, and the outer surface of conduit 3 is fixedly connected with sealing ring 5, and the right side of sealing ring 5 is overlapped with the left side of upper mold 2, and the left side of upper mold 2 is fixedly connected with fixed cover 6, and fixed cover 6 is overlapped on the top of sealing ring 5, and the lower surface of sealing ring 5 is connected with pushing cover 7, and the lower surface of pushing cover 7 is fixedly connected with movable rod 10, and the surface of movable rod 10 is sleeved with spring 8 and fixed ring 9, and the bottom of spring 8 is fixedly connected with the upper surface of fixed ring 9, and the top of spring 8 is fixedly connected with the lower surface of pushing cover 7, and the inner bottom wall of pushing cover 7 is provided with groove 12, and the inside of groove 12 is connected with fixed block 11, and the upper surface of fixed block 11 is fixedly connected with the lower surface of sealing ring 5, and the right side of fixed ring 9 is fixedly connected with the left side of upper mold 2, and the surface of movable rod 10 is movably connected with the inside of fixed ring 9.

[0016] Working principle: the movable rod 10 is pulled down, the movable rod 10 will drive the push cover 7 to separate from the bottom of the sealing ring 5, and the fixed block 11 will be pulled out from the inside of the groove 12, then the catheter 3 is pulled down, the catheter 3 will drive the sealing ring 5 to separate from the inside of the fixed cover 6, thereby completing the disassembly of the catheter 3, at this time the inside of the catheter 3 can be cleaned.

[0017] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A side-gated injection mold comprising a lower mold (1), characterized in that: The top of the lower mold (1) is overlapped with the upper mold (2), the left side of the upper mold (2) is overlapped with the catheter (3), the catheter (3) communicates with the inside of the upper mold (2), the tail end of the catheter (3) is fixedly connected with the funnel (4), the outer surface of the catheter (3) is fixedly connected with the sealing ring (5), the left side of the upper mold (2) is fixedly connected with the fixed cover (6), the fixed cover (6) is overlapped on the top of the sealing ring (5), the lower surface of the sealing ring (5) is clamped with the propelling cover (7), the lower surface of the propelling cover (7) is fixedly connected with the movable rod (10), the surface of the movable rod (10) is sleeved with the spring (8) and the fixed ring (9), the right side of the fixed ring (9) is fixedly connected with the left side of the upper mold (2), and the surface of the movable rod (10) is movably connected with the inside of the fixed ring (9).

2. A side-gated injection mold according to claim 1, characterized in that: The right side of the sealing ring (5) is overlapped with the left side of the upper mold (2).

3. A side-gated injection mold according to claim 1, characterized in that: The bottom end of the spring (8) is fixedly connected with the upper surface of the fixed ring (9), and the top end of the spring (8) is fixedly connected with the lower surface of the propelling cover (7).

4. A side-gated injection mold in accordance with claim 1, wherein: The inner bottom wall of the propelling cover (7) is provided with the groove (12), the inside of the groove (12) is clamped with the fixed block (11), and the upper surface of the fixed block (11) is fixedly connected with the lower surface of the sealing ring (5).

Images