CN217993422U

CN217993422U - Quick cooling structure for injection mold of automobile connector

Info

Publication number: CN217993422U
Application number: CN202222402687.4U
Authority: CN
Inventors: 路明辉; 王鹏飞
Original assignee: Qingdao Lainger Industrial Co ltd
Current assignee: Qingdao Lainger Industrial Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-09
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to an injection mold technical field discloses a car connector injection mold is with quick cooling structure, which comprises a roof, the roof bottom is provided with the movable mould board, the movable mould board bottom is provided with the fixed die plate, the fixed die plate bottom mounting is provided with two curb plates, two the curb plate bottom is provided with the bottom plate. The utility model discloses in, this mould has set up the water pipe in the fixed die plate, and cold water can be through sending into cold water realization hydrologic cycle in the cooling of heat exchanger is continuous for the water pipe, can be quick carry over out the heat of moulding, has realized quick refrigerated effect, has improved work efficiency.

Description

Quick cooling structure for injection mold of automobile connector

Technical Field

The utility model relates to an injection mold technical field especially relates to an automobile connector injection mold uses quick cooling structure.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. 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. Specifically, the method comprises the steps of injecting molten plastic into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product.

Through search, the prior patent (publication number: CN 211730122U) discloses a rapid cooling device for an injection mold. Although this patent technique can adopt the forced air cooling to give the product cooling, there is the not good problem of forced air cooling effect to lead to the cooling effect poor. Accordingly, those skilled in the art have provided a rapid cooling structure for an injection mold of an automobile connector to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the quick cooling structure for automobile connector injection mold that proposes, set up the water pipe in the fixed die plate, cold water can be sent into through outside heat exchanger and water tank constantly and realized the hydrologic cycle, can be quick take the heat of moulding the piece out of, quick refrigerated effect has been realized, electronic flexible poles can drive the movable mould board rebound and accomplish the die sinking after moulding the cooling and accomplish, hydraulic lifting post can promote the push rod and release the good piece of moulding plastics after moulding the cooling and accomplishing the mould and being opened, automatic discharge's function has been realized, the staff has been made things convenient for, work efficiency is improved widely.

In order to achieve the above purpose, the utility model provides a following technical scheme: the movable die plate comprises a top plate, wherein a movable die plate is arranged at the bottom end of the top plate, a fixed die plate is arranged at the bottom end of the movable die plate, two side plates are fixedly arranged at the bottom end of the fixed die plate, and a bottom plate is arranged at the bottom ends of the two side plates;

a heat exchanger is fixedly arranged on one side wall of one of the side plates, a second water pipe is fixedly arranged on one side of the heat exchanger, a water tank is fixedly arranged at one end, away from the heat exchanger, of the second water pipe, a water outlet is fixedly arranged on one side wall of the fixed die plate, a water inlet is fixedly arranged at one end, away from the water outlet, of one side of the fixed die plate, the top end of the heat exchanger is connected with a first water pipe, a water pump is fixedly arranged at the top end of the water tank, and a third water pipe is connected and arranged at the top end of the water pump;

through the technical scheme, cold water can be continuously fed into the cold water in the water pipe through the cooling of the heat exchanger to realize water circulation, heat of the plastic part can be quickly taken out, the effect of quick cooling is realized, and the working efficiency is improved.

Furthermore, four first connecting screws are arranged on the top plate, and the top plate is fixedly connected with the movable template through the four first connecting screws;

through the technical scheme, the four first connecting screws can be indirectly connected with the bar top plate and the movable template.

Further, it is characterized in that: the bottom plate is provided with four second connecting screws and is fixedly connected with the two side plates and the fixed template through the four second connecting screws;

through the technical scheme, the four second connecting screws can be used for connecting the bar bottom plate, the two side plates and the fixed template.

Furthermore, a hydraulic lifting column is fixedly arranged at the top end of the bottom plate, and four push rods are fixedly arranged at the top end of the hydraulic lifting column;

through the technical scheme, the hydraulic lifting column can push the push rod to push the plastic part out.

Furthermore, a part groove is formed in the fixed template;

through above-mentioned technical scheme, the part groove can mould plastics the piece.

Furthermore, a positioning ring is fixedly arranged in the middle of the top end of the top plate, a flow channel is formed in the positioning ring, and the flow channel penetrates through the top plate and the fixed template and extends to the part groove;

through the technical scheme, the flow channel can enable the melted plastic part to flow into the part groove.

Furthermore, a cooling water pipe is arranged in the fixed die plate, the cooling water pipe is connected with a water outlet and a water inlet, the water outlet is connected with the first water pipe, and the water inlet is connected with the third water pipe;

through the technical scheme, the water pipe can send cold water into the water pipe.

Furthermore, four electric lifting and contracting rods are fixedly arranged in the fixed template, and a movable template is fixedly arranged at the top ends of the four electric lifting and contracting rods;

through the technical scheme, the electric telescopic rod can complete mold splitting.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of quick cooling structure is used to car connector injection mold, this mould have set up the water pipe in the fixed die plate, and cold water can be through sending into cold water realization hydrologic cycle in the water pipe of the cooling of heat exchanger is continuous, can be quick take out the heat of moulding, realized quick refrigerated effect, improved work efficiency.

2. The utility model provides a pair of car connector is quick cooling structure for injection mold has set up electronic liter throat in this mould, and electronic liter throat can drive the movable mould board rebound and accomplish the die sinking after moulding a cooling completion, has made things convenient for the staff.

3. The utility model provides a pair of car connector is quick cooling structure for injection mold, this mould have set up hydraulic lifting post on the bottom plate, have set up four push rods on hydraulic lifting post, and the hydraulic lifting post can promote the push rod to release the good piece of moulding plastics after moulding a cooling and accomplishing the mould and opened, has realized automatic discharge's function, has made things convenient for the staff, has improved work efficiency.

Drawings

Fig. 1 is a first isometric view of a rapid cooling structure for an injection mold of an automobile connector according to the present invention;

FIG. 2 is a second perspective view of a rapid cooling structure for an injection mold of an automobile connector according to the present invention;

fig. 3 is a main sectional view of a rapid cooling structure for an injection mold of an automobile connector according to the present invention;

fig. 4 is the utility model provides a fixed die plate of quick cooling structure for automobile connector injection mold cuts the section view from bowing.

Illustration of the drawings:

1. a top plate; 2. moving the template; 3. fixing a template; 4. a side plate; 5. a base plate; 6. a hydraulic lifting column; 7. a push rod; 8. positioning rings; 9. a flow channel; 10. a first connection screw; 11. a second connection screw; 12. a heat exchanger; 13. a water tank; 14. a water outlet; 15. a water inlet; 16. a first water pipe; 17. a second water pipe; 18. a third water pipe; 19. a water pump; 20. a cooling water pipe; 21. a part slot; 22. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 an embodiment: a quick cooling structure for an injection mold of an automobile connector comprises a top plate 1, wherein a movable template 2 is arranged at the bottom end of the top plate 1, a fixed template 3 is arranged at the bottom end of the movable template 2, two side plates 4 are fixedly arranged at the bottom end of the fixed template 3, and bottom plates 5 are arranged at the bottom ends of the two side plates 4;

a heat exchanger 12 is fixedly arranged on one side wall of one side plate 4, a second water pipe 17 is fixedly arranged on one side of the heat exchanger 12, a water tank 13 is fixedly arranged at one end, far away from the heat exchanger 12, of the second water pipe 17, a water outlet 14 is fixedly arranged on one side wall of the fixed die plate 3, a water inlet 15 is fixedly arranged at one end, far away from the water outlet 14, of one side of the fixed die plate 3, a first water pipe 16 is connected to the top end of the heat exchanger 12, a water pump 19 is fixedly arranged at the top end of the water tank 13, and a third water pipe 18 is connected to the top end of the water pump 19.

Four first connecting screws 10 are arranged on the top plate 1, the top plate 1 is fixedly connected with a movable template 2 through the four first connecting screws 10, four second connecting screws 11 are arranged on the bottom plate 5, the bottom plate 5 is fixedly connected with two side plates 4 and a fixed template 3 through the four second connecting screws 11, a hydraulic lifting column 6 is fixedly arranged at the top end of the bottom plate 5, four push rods 7 are fixedly arranged at the top end of the hydraulic lifting column 6, a part groove 21 is formed in the fixed template 3, a positioning ring 8 is fixedly arranged in the middle of the top end of the top plate 1, a flow channel 9 is formed in the positioning ring 8, the flow channel 9 penetrates through the top plate 1 and the fixed template 3 and extends to the part groove 21, a cooling water pipe 20 is arranged in the fixed template 3, the cooling water pipe 20 is connected with a water outlet 14 and a water inlet 15, the water outlet 14 is connected with a first water pipe 16, the water inlet 15 is connected with a third water pipe 18, four electric lifting rods 22 are fixedly arranged in the fixed template 3, and the movable template 2 is fixedly arranged at the top ends of the four electric lifting rods 22.

The working principle is as follows: when the device is used, the hot melting device is only required to be in butt joint with the positioning ring 8, at the moment, the hot melting device can pump out cold water in the water tank 13 when molten plastic is filled in the whole part groove 21 through the flow channel 9 through the positioning ring 8, the cold water is sent into the water inlet 15 through the third water pipe 18 and then is filled in the whole cooling water pipe 20 through the water inlet 15, the cooling water pipe 20 can enable the temperature of the plastic part to be quickly reduced, the cooled water can be discharged from the water outlet 14 and sent into the heat exchanger 12 through the first water pipe 16, the heat exchanger 12 can cool the water with heat and then flow into the water pump 19 through the second water pipe 17, the heat of the plastic part can be quickly and efficiently taken out through water circulation, quick cooling is achieved, the electric lifting and shrinking rod 22 can drive the movable die plate 2 to move upwards to achieve the effect of automatic die opening after the plastic part is cooled, an operator is facilitated, the hydraulic lifting and lowering column 6 is arranged on the bottom plate 5, four push rods 7 are arranged on the hydraulic lifting column 6 after a die is opened, the hydraulic lifting column 7 can push the plastic part to move upwards, and the plastic part can be conveniently pushed out, and the plastic unloading function of the plastic part can be conveniently pushed out, and the plastic part can be automatically pushed out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an automobile connector injection mold is with quick cooling structure, includes roof (1), its characterized in that: a movable template (2) is arranged at the bottom end of the top plate (1), a fixed template (3) is arranged at the bottom end of the movable template (2), two side plates (4) are fixedly arranged at the bottom end of the fixed template (3), and a bottom plate (5) is arranged at the bottom ends of the two side plates (4);

one side wall of the side plate (4) is fixedly provided with a heat exchanger (12), one side of the heat exchanger (12) is fixedly provided with a second water pipe (17), one end, far away from the heat exchanger (12), of the second water pipe (17) is fixedly provided with a water tank (13), one side wall of the fixed die plate (3) is fixedly provided with a water outlet (14), one end, far away from the water outlet (14), of one side of the fixed die plate (3) is fixedly provided with a water inlet (15), the top end of the heat exchanger (12) is connected with a first water pipe (16), the top end of the water tank (13) is fixedly provided with a water pump (19), and the top end of the water pump (19) is connected with a third water pipe (18).

2. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: the movable mould plate is characterized in that four first connecting screws (10) are arranged on the top plate (1), and the top plate (1) is fixedly connected with the movable mould plate (2) through the four first connecting screws (10).

3. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: the bottom plate (5) is provided with four second connecting screws (11), and the bottom plate (5) is fixedly connected with the two side plates (4) and the fixed die plate (3) through the four second connecting screws (11).

4. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: the hydraulic lifting column is characterized in that a hydraulic lifting column (6) is fixedly arranged at the top end of the bottom plate (5), and four push rods (7) are fixedly arranged at the top end of the hydraulic lifting column (6).

5. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: and a part groove (21) is arranged in the fixed die plate (3).

6. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: roof (1) top middle part is fixed and is provided with position circle (8), runner (9) have been seted up on position circle (8), runner (9) pass roof (1) and fixed die plate (3) and extend to spare part groove (21).

7. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: a cooling water pipe (20) is arranged in the fixed die plate (3), the cooling water pipe (20) is connected with a water outlet (14) and a water inlet (15), the water outlet (14) is connected with a first water pipe (16), and the water inlet (15) is connected with a third water pipe (18).

8. The rapid cooling structure for the injection mold of the automobile connector according to claim 1, wherein: four electric lifting and contracting rods (22) are fixedly arranged in the fixed template (3), and a movable template (2) is fixedly arranged at the top ends of the four electric lifting and contracting rods (22).