CN218505100U

CN218505100U - Plastic mould with quick cooling structure of shaping work piece

Info

Publication number: CN218505100U
Application number: CN202222765277.6U
Authority: CN
Inventors: 董阿玲
Original assignee: Heyuan Dinggao Mold Technology Co ltd
Current assignee: Heyuan Dinggao Mold Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-21
Anticipated expiration: 2032-10-20

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a plastic mould with quick cooling structure of shaping work piece, including mould frame, last mould and bed die, the laminating of mould frame upper end has the top cap, the top cap bottom is provided with the mould, it has the bed die to go up the mould bottom through screwed connection, and goes up mould and bed die and all set up in the mould frame, it all has seted up the radiating groove to go up mould and bed die side, it all is provided with the connecting pipe to go up mould upside four corners, the connecting pipe passes in the top cap, and connecting pipe and top cap fixed connection, in the connecting pipe bottom side passes mould frame bottom side, and connecting pipe and mould frame fixed connection, connecting pipe fixed connection goes out at the water pump delivery port, the water pump water inlet communicates with each other with mould frame bottom side, the utility model discloses can carry out automatic spraying to the mould, reach and carry out quick refrigerated effect to the work piece, effectively improve plastic work piece's machining efficiency.

Description

Plastic mould with quick cooling structure of shaping work piece

Technical Field

The utility model relates to the technical field of mold, specifically be a plastic mould with quick cooling structure of forming workpiece.

Background

The mold is a tool for making a molded article, and the plastic mold is a mold for compression molding, extrusion molding, injection molding, blow molding and low foaming molding.

The plastic mould of part on the market, when injection moulding cools off, generally cool off the plastic mould through the forced air cooling, but the forced air cooling cools off according to indoor temperature's change, when the plastic mould of cooling in summer, can cause the unable rapid cooling shaping of work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mould with quick cooling structure of shaping work piece to propose the unable fashioned problem of cooling off fast of work piece in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a plastic mould with quick cooling structure of shaping work piece, includes mould frame, last mould and bed die, the laminating of mould frame upper end has the top cap, the top cap bottom is provided with the mould, there is the bed die to go up the mould bottom through screwed connection, and goes up mould and bed die and all set up in the mould frame, it has all seted up the radiating groove to go up mould and bed die side, it all is provided with the connecting pipe to go up mould upside four corners, the connecting pipe passes in the top cap, and connecting pipe and top cap fixed connection, in the mould frame bottom side is passed to the connecting pipe bottom side, and connecting pipe and mould frame fixed connection, connecting pipe fixed connection is gone out at the water pump delivery port, the water pump water inlet communicates with each other with mould frame bottom side, water pump fixed connection is in both ends bottom side about the mould frame.

Preferably, the middle of the connecting pipe is provided with four telescopic pipes, and the connecting pipes are fixedly connected with the telescopic pipes.

Preferably, the radiating grooves on the upper die and the lower die are provided with a plurality of radiating grooves, the radiating grooves on the upper die are communicated with the radiating grooves on the lower die, the upper end of the upper die is fixedly connected with an injection molding pipe, and the injection molding pipe penetrates through the middle part of the top cover.

Preferably, a condenser penetrates through the bottom side of the front end of the mold frame, and the mold frame is fixedly connected with the condenser.

Preferably, the injection molding cavity is formed in the inner side of the bottom end of the upper die, the injection molding cavity is formed in the inner side of the upper end of the lower die, the injection molding cavity in the upper die is communicated with the injection molding cavity in the lower die, fixing bolts penetrate through four corners of the upper die and are fixedly connected to four corners of the bottom end of the top cover, nuts are spirally connected to the bottom ends of the fixing bolts, and the nuts are attached to four corners of the upper die.

Preferably, all sliding connection has the lifter in the both ends upside about the mould frame, lifter fixed connection is in the top cap bottom left and right sides, the screw connection has the lead screw in the lifter bottom side, the lead screw rotates to be connected about the mould frame both ends inboard, the lead screw bottom is through shaft coupling and motor output shaft fixed connection, motor fixed connection is in the both ends lateral wall about the mould frame.

Preferably, fixedly connected with observation glass board in the mould frame front end lateral wall, it is provided with the controller to observe glass board right side, controller fixed connection is on mould frame front end right side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through water pump, connecting pipe, condenser, radiating groove, mould frame and the top cap that sets up, can carry out automatic spray to the mould, reach and carry out quick refrigerated effect to the work piece, effectively improve the machining efficiency of plastic work piece.

2. The utility model discloses in, through motor, lead screw and the lifter that sets up, can receive and release the mould automatically when needs cool off the mould, need not the manual work and operate, avoid the mould to lead to the staff to scald because of the surface is hotter after moulding plastics.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1-mould frame, 2-top cover, 3-injection pipe, 4-controller, 5-connecting pipe, 6-telescopic pipe, 7-condenser, 8-observation glass plate, 9-water pump, 10-upper mould, 11-lower mould, 12-injection cavity, 13-radiating groove, 14-fixing bolt, 15-nut, 16-screw rod, 17-lifting rod and 18-motor.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

specifically, as shown in fig. 1, 2 and 3, a plastic mold with a rapid cooling structure for a formed workpiece comprises a mold frame 1, an upper mold 10 and a lower mold 11, wherein a top cover 2 is attached to the upper end of the mold frame 1, the bottom end of the top cover 2 is provided with the upper mold 10, the bottom end of the upper mold 10 is connected with the lower mold 11 through screws, the upper mold 10 and the lower mold 11 are both arranged in the mold frame 1, the side surfaces of the upper mold 10 and the lower mold 11 are both provided with heat dissipation grooves 13, four corners of the upper side of the upper mold 10 are both provided with connecting pipes 5, the connecting pipes 5 penetrate through the top cover 2, the bottom sides of the connecting pipes 5 penetrate through the bottom side of the mold frame 1, the connecting pipes 5 are fixedly connected with a water outlet of a water pump 9, a water inlet of the water pump 9 is communicated with the bottom side of the mold frame 1, the water pump 9 is fixedly connected with the bottom sides of the left end and the right end of the mold frame 1, and can cool the upper mold 10 and the lower mold 11; the middle part of the connecting pipe 5 is provided with four telescopic pipes 6, the connecting pipe 5 is fixedly connected with the telescopic pipes 6, and the problem that the top cover 2 cannot lift can be avoided through the telescopic pipes 6; a plurality of heat dissipation grooves 13 are arranged on the upper die 10 and the lower die 11, the heat dissipation grooves 13 on the upper die 10 are communicated with the heat dissipation grooves 13 on the lower die 11, the upper end of the upper die 10 is fixedly connected with an injection molding pipe 3, the injection molding pipe 3 penetrates through the middle part of the top cover 2, and injection molding solution can be added into the dies through the injection molding pipe 3; a condenser 7 penetrates through the bottom side of the front end of the mold frame 1, the mold frame 1 is fixedly connected with the condenser 7, and cooled water can be cooled through the condenser 7; go up 10 bottom inboards of mould and seted up

injection molding chamber

12, 11 upper end inboards of bed die have seted up injection molding chamber 12, and the injection molding chamber 12 on the last mould 10 communicates with each other with the injection molding chamber 12 on the bed die 11, it has fixed bolt 14 all to pass in 10 four corners of last mould, fixed bolt 14 fixed connection is in 2 bottom four corners of top cap, 14 bottom threaded connection of fixed bolt have a nut 15, the laminating of nut 15 is in 10 four corners of last mould, through fixed bolt 14 and nut 15, can fix mould and top cap 2.

Specifically, as shown in fig. 1, 2 and 4, lifting rods 17 are slidably connected in the upper sides of the left and right ends of a mold frame 1, the lifting rods 17 are fixedly connected to the left and right sides of the bottom end of a top cover 2, screw rods 16 are spirally connected in the bottom sides of the lifting rods 17, the screw rods 16 are rotatably connected to the inner sides of the left and right ends of the mold frame 1, the bottom ends of the screw rods 16 are fixedly connected with output shafts of motors 18 through couplers, the motors 18 are fixedly connected in the side walls of the left and right ends of the mold frame 1, and the top cover 2 can be driven to lift through the motors 18; fixedly connected with observation glass board 8 in the lateral wall of 1 front end of mould frame, observe glass board 8 right sides and be provided with controller 4, 4 fixed connection of controller are on 1 front end right sides of mould frame, through controller 4, can control the device.

The working process is as follows: the utility model discloses supply power through external power source when using, when needs are moulded plastics to the plastic, earlier through fixing bolt 14 and nut 15, make mould 10 and bed die 11 fix in 2 bottoms of top cap, later control motor 18 through controller 4, make motor 18 drive lead screw 16 and rotate, lead screw 16 can drive lifter 17 and descend, lifter 17 can drive top cap 2 and descend, thereby make mould 10 and bed die 11 enter into mould frame 1, control water pump 9 through controller 4 this moment, make the water in the mould frame 1 pass through connecting pipe 5 and flexible pipe 6, spray on last mould 10 and bed die 11, through radiating groove 13 on last mould 10 and bed die 11, can make cold water reach inside mould 10 and bed die 11, effectively increase the cooling efficiency of device, and water after spraying can get back to in the mould frame 1 bottom side once more, reach the effect of hydrologic cycle, simultaneously through condenser 7, can cool off the water in the bottom side of mould frame 1, avoid water to cross the thermal influence to cooling efficiency, after the cooling is accomplished, can drive motor 18 through controller 4 and get back to the top cap 18, make motor 18 drive in the top cap 18 and the cooperation of mould frame 2 and the cooperation of the lift up, top cap 11 can drive lift pole 2 and lift pole 2 with bed die 11, at this moment, it can drive up the cooperation of mould frame 2 with bed die 11, lead screw 11, the cooperation of mould 11, the top cap 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic mould with quick cooling structure of shaping work piece, includes mould frame (1), goes up mould (10) and bed die (11), its characterized in that: the die is characterized in that a top cover (2) is attached to the upper end of a die frame (1), an upper die (10) is arranged at the bottom end of the top cover (2), a lower die (11) is connected to the bottom end of the upper die (10) through screws, the upper die (10) and the lower die (11) are arranged in the die frame (1), radiating grooves (13) are formed in the side faces of the upper die (10) and the lower die (11), connecting pipes (5) are arranged at four corners of the upper side of the upper die (10), the connecting pipes (5) penetrate through the top cover (2), the connecting pipes (5) are fixedly connected with the top cover (2), the bottom sides of the connecting pipes (5) penetrate through the bottom sides of the die frame (1), the connecting pipes (5) are fixedly connected with a water outlet of a water pump (9), the water inlet of the water pump (9) is communicated with the bottom sides of the die frame (1), and the water pump (9) is fixedly connected with the bottom sides of the left end and the right end of the die frame (1).

2. The plastic mold with the structure for rapidly cooling the formed workpiece as claimed in claim 1, wherein: the middle of the connecting pipe (5) is provided with a telescopic pipe (6), the connecting pipe (5) is fixedly connected with the telescopic pipe (6), and the number of the connecting pipes (5) is four.

3. The plastic mold with the structure for rapidly cooling the formed workpiece as claimed in claim 1, wherein: go up radiating groove (13) on mould (10) and bed die (11) and be provided with a plurality ofly, and radiating groove (13) on last mould (10) and the radiating groove (13) on bed die (11) communicate with each other, go up mould (10) upper end fixedly connected with and mould plastics pipe (3), mould plastics pipe (3) and pass in top cap (2) middle part.

4. The plastic mold with the structure for rapidly cooling the formed workpiece as claimed in claim 1, wherein: the condenser (7) penetrates through the bottom side of the front end of the mold frame (1), and the mold frame (1) is fixedly connected with the condenser (7).

5. The plastic mold with the structure for rapidly cooling the formed workpiece as claimed in claim 1, wherein: go up mould (10) bottom inboard and seted up injection molding chamber (12), injection molding chamber (12) have been seted up to bed die (11) upper end inboard, and mould injection molding chamber (12) on (10) and mould injection molding chamber (12) on (11) communicate with each other, fixing bolt (14) have all been passed in last mould (10) four corners, fixing bolt (14) fixed connection is in top cap (2) bottom four corners, fixing bolt (14) bottom threaded connection has nut (15), nut (15) laminating is in last mould (10) four corners.

6. The plastic mold with the structure for rapidly cooling the formed workpiece as claimed in claim 1, wherein: equal sliding connection has lifter (17) in the both ends upside about mould frame (1), lifter (17) fixed connection is in top cap (2) bottom left and right sides, there is lead screw (16) in lifter (17) bottom side internal screw connection, lead screw (16) rotate to be connected both ends inboardly about mould frame (1), shaft coupling and motor (18) output shaft fixed connection are passed through to lead screw (16) bottom, motor (18) fixed connection is in mould frame (1) left and right sides both ends lateral wall.

7. The plastic mold with the structure for rapidly cooling the formed workpiece as claimed in claim 1, wherein: the glass plate observation device is characterized in that an observation glass plate (8) is fixedly connected with the inner side wall of the front end of the mold frame (1), a controller (4) is arranged on the right side of the observation glass plate (8), and the controller (4) is fixedly connected to the right side of the front end of the mold frame (1).