CN219171602U

CN219171602U - Brake block wearing and tearing warning line injection mold with heat dissipation function

Info

Publication number: CN219171602U
Application number: CN202320180063.4U
Authority: CN
Inventors: 周化敏; 郑壮志
Original assignee: Ruian City Tatsu Tatsu Locomotive Parts Co ltd
Current assignee: Ruian City Tatsu Tatsu Locomotive Parts Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-13
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a brake pad abrasion alarm line injection mold with a heat dissipation function, which comprises a box body, wherein a mold base is fixed on the inner side of the box body, a mold cover is slidably connected to the inner end surface of the front side of the box body, a mold cavity is arranged between the mold base and the mold cover, a first annular concave cooling cavity is arranged on the inner side surface of the outer layer of the mold base, a second annular concave cooling cavity is arranged on the inner side surface of the outer layer of the mold cover, a center penetrating cooling cavity is arranged at the middle ends of the mold base and the mold cover, and water flow can be led into the mold base to cool and dissipate heat at the inner layer and the outer layer after injection molding, so that the molding efficiency of a workpiece is improved, and the injection molding efficiency is improved.

Description

Brake block wearing and tearing warning line injection mold with heat dissipation function

Technical Field

The utility model relates to the field of brake pad wear warning line injection molds, in particular to a brake pad wear warning line injection mold with a heat dissipation function.

Background

The existing brake pad abrasion alarm line injection mold is high in temperature in the working process, cannot radiate heat, and is inconvenient to radiate heat when an injection molding workpiece is subjected to injection molding;

the utility model discloses a brake pad abrasion alarm line injection mold with a heat dissipation function, which comprises a box body, wherein a demolding mechanism and an injection mechanism are arranged in the box body, a water tank is fixedly connected to the bottom of the box body, a first water pipe and a second water pipe which are communicated with the water tank are respectively and fixedly connected to the left side and the right side of the inside of the water tank, a water pump is fixedly connected to the right side of the box body, an output end and an input end of the water pump are respectively and fixedly connected with one ends of the first water pipe and the second water pipe, a first conductive rod and a second conductive rod are arranged in the first water pipe, a third conductive rod is arranged in the second water pipe, a first conductive rod is fixedly connected to the top of the first conductive rod, and the top of the first conductive rod sequentially penetrates through the first water pipe.

The heat dissipation mechanism component adopted by the device is used for dissipating heat from the outer side, and the injection molding workpiece of the die is inconvenient to dissipate heat and cool, so that the molding efficiency is influenced, and the injection molding efficiency is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the brake pad abrasion alarm line injection mold with the heat radiation function, and the annular concave cooling cavity and the center penetrating cooling cavity are adopted, so that after injection molding, water flow can be introduced to cool and radiate the inner layer and the outer layer, the molding efficiency of a workpiece is improved, and the injection molding efficiency is improved.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a brake block wear warning line injection mold with heat dissipation function, includes the box, the inboard of box is fixed with the die holder, the inboard inner surface sliding connection of front side of box has the die cover, be provided with the die cavity between die holder and the die cover, the outer inboard surface of die holder is provided with first ring concave cooling chamber, the outer inboard surface of die cover is provided with the concave cooling chamber of second ring, the die holder is provided with the center with the die cover middle-end and runs through the cooling chamber, runs through the cooling chamber through adopting ring concave cooling chamber and center, after moulding plastics, can import the rivers and carry out the cooling heat dissipation of inner and outer department, improves the shaping efficiency of work piece, improves the efficiency of moulding plastics.

Further, a water inlet convex opening is formed in the outer side of the first annular concave cooling cavity of the die holder.

Further, the bottom end face of the second annular concave cooling cavity is provided with a water outlet hole.

Further, an injection hole is formed in one side surface of the die cavity of the die holder.

Further, the outer surface of the box body is fixedly provided with a hydraulic cylinder, and the end face of a pushing rod of the hydraulic cylinder is fixed on the outer surface of the die cover.

Further, the two sides of the die cover are attached to the inner side surface of the box body.

Further, the thickness of the first annular concave cooling cavity and the second annular concave cooling cavity is two centimeters.

Compared with the prior art, the utility model has the advantages that:

(1) Through adopting concave cooling chamber of ring and center to run through the cooling chamber, after moulding plastics, can lead in the rivers and carry out the cooling heat dissipation of outer layer department, improve the shaping efficiency of work piece, improve injection molding efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a side view of a die holder of the present utility model.

The reference numerals in the figures illustrate:

the novel plastic injection molding machine comprises a box body 1, a die holder 2, a die cover 3, a die cavity 4, a first annular concave cooling cavity 5, a second annular concave cooling cavity 6, a center penetrating cooling cavity 7, a water inlet convex opening 50, a water outlet hole 60, an injection molding hole 8 and a hydraulic cylinder 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-2, an injection mold for a brake pad wear warning line with a heat dissipation function comprises a box body 1, wherein a mold base 2 is fixed on the inner side of the box body 1, a mold cover 3 is slidably connected on the inner end surface of the front side of the box body 1, a mold cavity 4 is arranged between the mold base 2 and the mold cover 3, a first annular concave cooling cavity 5 is arranged on the inner side surface of the outer layer of the mold base 2, a second annular concave cooling cavity 6 is arranged on the inner side surface of the outer layer of the mold cover 3, and a center penetrating cooling cavity 7 (a water guide pipe is connected at a convex opening of the outer end when the injection mold is used and water is pumped by a water pump) is arranged at the middle ends of the mold base 2 and the mold cover 3;

the cavity thickness of the first annular concave cooling cavity 5 and the second annular concave cooling cavity 6 is two centimeters, a water inlet convex opening 50 is arranged on the outer side of the first annular concave cooling cavity 5 of the die holder 2, a water inlet pipe is fixedly connected to the water inlet convex opening 50, a water outlet hole 60 is formed in the bottom end face of the second annular concave cooling cavity 6, and an injection molding hole 8 is formed in one side surface of the die cavity 4 of the die holder 2;

during the use, through moulding plastics hole 8 moulding plastics, the whole die cavity 4 shaping is filled to the liquid of moulding plastics, after the shaping, is introduced into the inlet tube through water pump suction water, and through intaking bulge 50 import, can import in first annular concave cooling chamber 5 and the concave cooling chamber 6 of second annular, rethread apopore 60 export, and the outer cooling heat dissipation of being convenient for, the center runs through cooling chamber 7 and can import second group cooling water, can cool off the heat dissipation to die cavity 4 center department, and the quick cooling heat dissipation of being convenient for improves the radiating effect.

Example 2: referring to fig. 1-2, an injection mold for a brake pad wear warning line with a heat dissipation function comprises a box body 1, wherein a mold base 2 is fixed on the inner side of the box body 1, a mold cover 3 is slidably connected to the inner end surface of the front side of the box body 1, a mold cavity 4 is arranged between the mold base 2 and the mold cover 3, a first annular concave cooling cavity 5 is arranged on the inner side surface of the outer layer of the mold base 2, a second annular concave cooling cavity 6 is arranged on the inner side surface of the outer layer of the mold cover 3, and center penetrating cooling cavities 7 are arranged at the middle ends of the mold base 2 and the mold cover 3;

the outer surface of the box body 1 is fixedly provided with a hydraulic cylinder 9, the end face of a pushing rod of the hydraulic cylinder 9 is fixed on the outer surface of the die cover 3, two sides of the die cover 3 are attached to the inner side surface of the box body 1, and the hydraulic cylinder 9 is convenient to push and control the die cover 3 to move to clamp and split the die, so that the use is convenient.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Brake block wearing and tearing warning line injection mold with heat dissipation function, including box (1), its characterized in that: the inner side of box (1) is fixed with die holder (2), the front side inner end surface sliding connection of box (1) has mould lid (3), be provided with die cavity (4) between die holder (2) and mould lid (3), the outer inboard surface of die holder (2) is provided with first ring concave cooling chamber (5), the outer inboard surface of mould lid (3) is provided with second ring concave cooling chamber (6), die holder (2) and mould lid (3) middle-end are provided with center run through cooling chamber (7).

2. The brake pad wear warning line injection mold with heat dissipation function according to claim 1, wherein: the outer side of a first annular concave cooling cavity (5) of the die holder (2) is provided with a water inlet convex opening (50).

3. The brake pad wear warning line injection mold with heat dissipation function according to claim 1, wherein: the bottom end face of the second annular concave cooling cavity (6) is provided with a water outlet hole (60).

4. The brake pad wear warning line injection mold with heat dissipation function according to claim 1, wherein: an injection hole (8) is formed in one side surface of a die cavity (4) of the die holder (2).

5. The brake pad wear warning line injection mold with heat dissipation function according to claim 1, wherein: the outer surface of the box body (1) is fixedly provided with a hydraulic cylinder (9), and the end surface of a pushing rod of the hydraulic cylinder (9) is fixed on the outer surface of the die cover (3).

6. The brake pad wear warning line injection mold with heat dissipation function according to claim 1, wherein: the two sides of the die cover (3) are attached to the inner side surface of the box body (1).

7. The brake pad wear warning line injection mold with heat dissipation function according to claim 1, wherein: the thicknesses of the first annular concave cooling cavity (5) and the second annular concave cooling cavity (6) are two centimeters.