CN211542258U

CN211542258U - Workpiece cooling device of injection molding equipment

Info

Publication number: CN211542258U
Application number: CN201921678656.3U
Authority: CN
Inventors: 李莉
Original assignee: Suzhou Taishun Electric Appliance Co ltd
Current assignee: Suzhou Taishun Electric Appliance Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-09-22
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an injection moulding device's work piece cooling device, including the base, the top fixedly connected with cooler bin of base, the edge on cooler bin top is equipped with the baffle, and the bottom of four baffles is equipped with the spring, the first fly leaf of the other end fixedly connected with of four springs, the first template of top fixedly connected with of first fly leaf, the top of first template is equipped with the second template, and the top of second template is that the rectangle distributes has four spliced poles, the top fixedly connected with second fly leaf of four spliced poles. The utility model discloses utilize the setting of first template and second template, in the standing groove of first template is put into to the work piece of will moulding plastics, the cylinder passes through telescopic link, second fly leaf, spliced pole drive second template downstream and with the fixed work piece of moulding plastics of first template, first template and second template downstream cool off in to the coolant liquid, have prevented that the work piece of moulding plastics from floating the condition emergence at the coolant liquid level, have improved the work efficiency of moulding plastics.

Description

Workpiece cooling device of injection molding equipment

Technical Field

The utility model relates to a field of moulding plastics, in particular to injection moulding device's work piece cooling device.

Background

With the development of society, higher requirements are provided for the quality of plastic products, how to stably produce high-precision injection molding workpieces, the processing cost is reduced, the attention of the injection molding industry is attracted, the requirements of some injection molding precision workpieces on the quality and the yield of the workpieces in the market are extremely high, and the cooling and shaping of products are key steps for determining whether the workpieces are within the dimensional tolerance required by design and ensuring the yield.

The existing cooling and shaping work is to put the injection molding workpiece into cooling liquid for soaking so as to achieve the purpose of cooling and shaping, but the injection molding workpiece belongs to a plastic product mostly, has a density smaller than that of the soaking liquid and can float on the cooling liquid surface, so that the problems of uneven heating, long cooling time, deformation of the injection molding workpiece and the like are caused, and the working efficiency of injection molding is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding device's work piece cooling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection moulding device's work piece cooling device, includes the base, the top fixedly connected with cooler bin of base, the edge on cooler bin top is equipped with the baffle, four the bottom of baffle is equipped with the spring, the first fly leaf of the other end fixedly connected with of four springs, the first template of top fixedly connected with of first fly leaf, the middle part of first template upper surface is equipped with first standing groove, the top of first template is equipped with the second template, the middle part of second template lower surface is equipped with the second standing groove, the top of second template is the rectangular distribution and has four spliced poles, four the top fixedly connected with second fly leaf of spliced pole, the top of second fly leaf is equipped with flexible subassembly, the outside of cooler bin is equipped with cooling module.

Preferably, the stretching assembly comprises a supporting frame, the top of the supporting frame is fixedly connected with the top of the base, a cylinder is fixedly connected to the middle of the upper surface of the supporting frame, an expansion link is slidably sleeved on the top of the cylinder, which penetrates through the supporting frame, and the other end of the expansion link is fixedly connected with the top of the second movable plate.

Preferably, the cooling module includes first water pipe, one side of cooler bin is equipped with the delivery port, the one end of first water pipe and the fixed intercommunication of the one end of delivery port, the outer wall equidistance distribution of first water pipe has a plurality of fins, one side of base bottom is equipped with the heat dissipation case, the other end of first water pipe runs through the fixed intercommunication in one side of base and heat dissipation case and has the coolant liquid case, the top of coolant liquid case and the bottom fixed connection of base, the fixed intercommunication of opposite side of coolant liquid case has the second water pipe, the other end fixedly connected with suction pump of second water pipe, the output of suction pump runs through cooler bin fixedly connected with shower nozzle.

Preferably, one side of the heat dissipation box is provided with a fan, and the other side of the heat dissipation box is provided with heat dissipation holes.

Preferably, four supporting columns are fixedly connected to corners of the base.

Preferably, the cylinder and the water pump are respectively electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize first template and second template, put into the standing groove of first template the work piece of moulding plastics, the cylinder drives the second fly leaf motion through the telescopic link, the second fly leaf drives the second template downstream through the spliced pole and fixes the work piece of moulding plastics with first template, first template and second template downstream are to the cooling liquid in the cooler bin, cool off the work piece of moulding plastics, prevented that the work piece of moulding plastics from floating the condition emergence at the cooling liquid level, improved the work efficiency of moulding plastics;

2. the utility model discloses utilize baffle and spring, when the second template drives first fly leaf downstream through first template, elastic deformation takes place for the spring, and the baffle plays limiting displacement to the second fly leaf and prevents that the telescopic link from getting into the coolant liquid, causes the harm to the telescopic link, and when second template upward movement, the spring drives first template and upwards resets.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is the schematic view of the sectional structure of the heat dissipation box of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the cooling box of the present invention.

In the figure: 1. a base; 2. a cooling tank; 3. a baffle plate; 4. a spring; 5. a first movable plate; 6. a first template; 7. a second template; 8. connecting columns; 9. a second movable plate; 10. a support frame; 11. a cylinder; 12. a telescopic rod; 13. a first water pipe; 14. a fin; 15. a heat dissipation box; 16. a coolant tank; 17. a second water pipe; 18. a water pump; 19. a spray head; 20. a fan; 21. and (4) a support column.

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.

The utility model provides a workpiece cooling device of injection molding equipment as shown in figures 1-4, which comprises a base 1, a cooling box 2 is fixedly connected with the top of the base 1 and used for cooling injection molding workpieces, baffle plates 3 are arranged at the corners of the top end of the cooling box 2, the baffle plates 3 support and fix springs 4 and limit a second movable plate 9, springs 4 are arranged at the bottoms of the four baffle plates 3, the springs 4 can generate elastic deformation, a first movable plate 5 is fixedly connected with the other ends of the four springs 4, a first template 6 is fixedly connected with the top of the first movable plate 5, a first placing groove is arranged at the middle part of the upper surface of the first template 6 and used for placing the injection molding workpieces, the size of the placing groove is within the tolerance range of the injection molding workpieces, a second template 7 is arranged above the first template 6, a second placing groove is arranged at the middle part of the lower surface of the second template 7, four connecting columns 8 are distributed on the top of the second template 7 in a rectangular shape and play a role in connection, a second movable plate 9 is fixedly connected to the top ends of the four connecting columns 8, a telescopic assembly is arranged on the top of the second movable plate 9, and a cooling assembly is arranged on the outer side of the cooling box 2.

Tensile subassembly includes braced frame 10, braced frame 10 plays the supporting role, braced frame 10's top and base 1's top fixed connection, braced frame 10 upper surface's middle part fixedly connected with cylinder 11, cylinder 11 is through external switch and external power source electric connection, telescopic link 12 has been cup jointed in the top slip that braced frame 10 was run through to the output of cylinder 11, the other end of telescopic link 12 and the top fixed connection of second fly leaf 9, cylinder 11 passes through telescopic link 12 and drives the motion of second fly leaf 9.

The cooling assembly comprises a first water pipe 13, one side of the cooling box 2 is provided with a water outlet, the water outlet has a height limiting effect on the liquid level of the cooling liquid, meanwhile, the high-temperature cooling liquid flows out from the water outlet, one end of the first water pipe 13 is fixedly communicated with one end of the water outlet, a plurality of fins 14 are distributed on the outer wall of the first water pipe 13 at equal intervals, the number of the fins 14 is twenty, the fins 14 have the functions of heat dissipation and temperature reduction, one side of the bottom of the base 1 is provided with a heat dissipation box 15, the heat dissipation box 15 further dissipates heat and reduces temperature of the cooling liquid, one side of the other end of the first water pipe 13, which penetrates through the base 1 and the heat dissipation box 15, is fixedly communicated with a cooling liquid box 16, one side of the cooling liquid box 16 is provided with a feed port and a discharge port, openings of the feed port and the discharge port are respectively provided with a feed port cover and a, the other end of the second water pipe 17 is fixedly connected with a water suction pump 18, the water suction pump 18 pumps cooling liquid from the cooling liquid tank 16 to a spray head 19 to spray, the output end of the water suction pump 18 penetrates through the cooling tank 2 and is fixedly connected with the spray head 19, the spray head 19 is rectangular, and five spray holes are distributed at equal intervals.

One side of the heat dissipation box 15 is provided with a fan 20, and the other side of the heat dissipation box 15 is provided with heat dissipation holes for heat dissipation and cooling of the cooling liquid.

Four support columns 21 are fixedly connected to the corners of the base 1, and the support columns 21 play a supporting role.

This practical theory of operation: the utility model discloses when carrying out the during operation, the user will mould plastics in the work piece puts into the standing groove on first template 6, open the external switch of cylinder 11, cylinder 11 drives second fly leaf 9 downstream through telescopic link 12, second fly leaf 9 drives second template 7 downstream through spliced pole 8, after second template 7 contacts with first template 6, produce decurrent effort to first template 6, first template 6 drives first fly leaf 5 downstream, spring 4 takes place elastic deformation, open the external switch of suction pump 18, suction pump 18 extracts the coolant liquid from coolant liquid tank 16 and spouts 19 departments of shower nozzle, the coolant liquid is left out from the delivery port department of cooler bin 2 opposite side, the coolant liquid that leaves gets into coolant liquid tank 16 through radiator box 15, accomplish the cyclic utilization of coolant liquid, after the work piece cooling of moulding plastics is finished, cylinder 11 passes through telescopic link 12, second fly leaf 9, The connecting column 8 drives the second template 7 to move upwards for resetting, and the spring 4 drives the first template 6 to move upwards for resetting through the first movable plate 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an injection moulding device's work piece cooling device, includes base (1), its characterized in that: the cooling box (2) is fixedly connected to the top of the base (1), baffles (3) are arranged at corners of the top end of the cooling box (2), springs (4) are arranged at the bottoms of the four baffles (3), a first movable plate (5) is fixedly connected to the other ends of the four springs (4), a first template (6) is fixedly connected to the top of the first movable plate (5), a first placing groove is formed in the middle of the upper surface of the first template (6), a second template (7) is arranged above the first template (6), a second placing groove is formed in the middle of the lower surface of the second template (7), four connecting columns (8) are distributed on the top of the second template (7) in a rectangular manner, a second movable plate (9) is fixedly connected to the top ends of the four connecting columns (8), and a telescopic assembly is arranged on the top of the second movable plate (9), and a cooling assembly is arranged on the outer side of the cooling box (2).

2. A workpiece cooling apparatus for an injection molding apparatus as claimed in claim 1, wherein: the cooling module includes first water pipe (13), one side of cooler bin (2) is equipped with the delivery port, the one end of first water pipe (13) and the fixed intercommunication of one end of delivery port, the outer wall equidistance distribution of first water pipe (13) has a plurality of fins (14), one side of base (1) bottom is equipped with heat dissipation case (15), the other end of first water pipe (13) runs through one side fixed intercommunication of base (1) and heat dissipation case (15) has coolant liquid case (16), the top of coolant liquid case (16) and the bottom fixed connection of base (1), the opposite side fixed intercommunication of coolant liquid case (16) has second water pipe (17), the other end fixedly connected with suction pump (18) of second water pipe (17), the output of suction pump (18) runs through cooler bin (2) fixedly connected with shower nozzle (19).

3. A workpiece cooling apparatus for an injection molding apparatus as claimed in claim 2, wherein: one side of the heat dissipation box (15) is provided with a fan (20), and the other side of the heat dissipation box (15) is provided with heat dissipation holes.

4. A workpiece cooling apparatus for an injection molding apparatus as claimed in claim 3, wherein: the corner of base (1) is fixedly connected with four support columns (21).