CN210791830U

CN210791830U - Injection mold for refrigerator drawer

Info

Publication number: CN210791830U
Application number: CN201921004337.4U
Authority: CN
Inventors: 胡翔
Original assignee: Hefei Gaoco Technology Co ltd
Current assignee: Hefei Gaoco Technology Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-06-19
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses an injection mold for refrigerator drawer, including mould main part, last mould and bed die, the mould main part comprises last mould and bed die, it is located bed die upper portion to go up the mould, the inside heat dissipation pipeline that is equipped with of mould main part, heat dissipation pipeline upper portion fixed connection cavity, the inside semiconductor refrigerator that is equipped with of cavity, cavity upper portion is inlayed and is had the heat dissipation fan, mould plastics the mouth in mould main part upper portion one end. The utility model discloses a set up ice crystal, graphite alkene heat-conducting layer, semiconductor refrigerator and heat dissipation fan, the effectual heat dissipation that cools down to last mould promotes the cooling effect of mould main part self, and the cooling shaping of the refrigerator drawer of being convenient for through setting up vibrating motor and vibrating spring, and the fashioned degree of consistency of effectual improvement mould main part avoids producing bubble recess etc. through setting up hydraulic stem and sliding block, can slowly release the mould with the refrigerator drawer after the shaping, makes things convenient for bed die and refrigerator drawer to separate.

Description

Injection mold for refrigerator drawer

Technical Field

The utility model relates to an injection mold, in particular to injection mold for refrigerator drawer.

Background

The refrigerator is a refrigerating device which keeps constant low temperature, and is also a civil product which keeps food or other articles in constant low temperature cold state.

However, a general injection mold for a refrigerator drawer does not have a cooling function, and components are not uniform enough in a molding process, so that bubbles are easily generated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an injection mold for refrigerator drawer, through setting up the ice crystal, graphite alkene heat-conducting layer, semiconductor refrigerator and heat dissipation fan, effectually cool down the heat dissipation to last mould, promote the cooling effect of mould main part self, the cooling shaping of the refrigerator drawer of being convenient for, through setting up vibrating motor and vibrating spring, the fashioned degree of consistency of effectual improvement mould main part, avoid producing bubble recess etc., through setting up hydraulic stem and sliding block, can slowly release the mould with the refrigerator drawer after the shaping, make things convenient for the bed die and separate with the refrigerator drawer, can effectively solve the problem in the background art.

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

the utility model provides an injection mold for refrigerator drawer, includes mould main part, upper die and bed die, the mould main part comprises upper die and bed die, the upper die is located bed die upper portion, the inside heat dissipation pipeline that is equipped with of mould main part, heat dissipation pipeline upper portion fixed connection cavity, the inside semiconductor refrigerator that is equipped with of cavity, cavity upper portion is inlayed and is had the heat dissipation fan, the mouth of moulding plastics is installed to mould main part upper portion one end.

Further, the inner wall of the heat dissipation pipeline is inlaid with a graphene heat conduction layer, and ice crystals are filled inside the heat dissipation pipeline.

Further, vibrating springs are installed at two ends of the bottom of the lower die, the bottom of each vibrating spring is fixedly connected with the corresponding base, the lower die is connected with the corresponding base through the corresponding vibrating springs, and a vibrating motor is arranged at the bottom of the lower die.

Further, the inside both ends of bed die all inlay and have the sliding tray, sliding tray inner wall sliding connection sliding block, and sliding block and bed die upper surface are located same horizontal plane.

Furthermore, a hydraulic rod is installed on the bottom side inside the sliding groove, and the upper portion of the hydraulic rod is connected with the sliding block in a clamping mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the ice crystal body, graphite alkene heat-conducting layer, semiconductor cooler and heat dissipation fan, effectually cool down the heat dissipation to last mould, promote the cooling effect of mould main part self, the cooling shaping of the refrigerator drawer of being convenient for, improve the heat conduction rate of mould through graphite alkene heat-conducting layer, the ice crystal body absorbs the heat fast and makes the heat give off, semiconductor cooler reduces the inside heat of heat dissipation pipeline simultaneously, can give off the heat that the semiconductor cooler derived in the cavity through the heat dissipation fan, improve radiating work efficiency.

2. Through setting up vibrating motor and vibrating spring, the fashioned degree of consistency of effectual improvement mould main part, the mould main part is vibrations at fashioned in-process, avoids producing bubble recess etc. and vibrating motor produces vibrations under vibrating spring's effect, improves the degree of consistency that refrigerator drawer composition distributes at the in-process of moulding plastics.

3. Through setting up hydraulic stem and sliding block, can slowly release the mould with the refrigerator drawer after the shaping, make things convenient for bed die and refrigerator drawer separation, avoid the external force to dismantle the refrigerator drawer and cause the damage of refrigerator drawer, after the cooling shaping, start hydraulic stem work, the hydraulic stem extends and makes the sliding block remove on the sliding tray, conveniently releases the refrigerator drawer.

Drawings

Fig. 1 is the utility model relates to a refrigerator is injection mold for drawer's overall structure sketch map.

Fig. 2 is the utility model relates to a refrigerator is injection mold's for drawer heat dissipation pipeline inner wall structure sketch map.

Fig. 3 is the utility model relates to a refrigerator is injection mold's for drawer sliding tray structure sketch map.

In the figure: 1. a mold body; 2. an upper die; 3. a lower die; 4. a heat dissipation pipe; 5. ice crystals; 6. a vibration spring; 7. connecting a base; 8. a vibration motor; 9. a heat dissipation fan; 10. a cavity; 11. a semiconductor refrigerator; 12. an injection molding port; 13. a graphene heat conducting layer; 14. a sliding groove; 15. a hydraulic lever; 16. and a slider.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example one

As shown in fig. 1-2, an injection mold for refrigerator drawer, includes mould main part 1, goes up mould 2 and bed die 3, mould main part 1 comprises last mould 2 and bed die 3, it is located 3 upper portions of bed die to go up mould 2, the inside radiating pipe 4 that is equipped with of mould main part 1, radiating pipe 4 upper portion fixed connection cavity 10, the inside semiconductor cooler 11 that is equipped with of cavity 10, it has heat dissipation fan 9 to inlay on cavity 10 upper portion, mouth 12 of moulding plastics is installed to 1 upper portion one end of mould main part, the 4 inner walls of radiating pipe are inlayed and are had graphite alkene heat-conducting layer 13, the inside packing of radiating pipe 4 has ice crystal 5.

Through setting up ice crystal 5, graphite alkene heat-conducting layer 13, semiconductor cooler 11 and heat dissipation fan 9 in this embodiment, effectually cool down the heat dissipation to last mould 2, promote the cooling effect of 1 self of mould main part, the cooling shaping of the refrigerator drawer of being convenient for.

Example two

As shown in fig. 1 and 3, vibrating spring 6 is all installed at 3 bottom both ends of bed die, vibrating spring 6 bottom fixed connection connects base 7, bed die 3 passes through vibrating spring 6 and is connected with connection base 7, bed die 3 bottom is provided with vibrating motor 8, the inside both ends of bed die 3 are all inlayed and are had sliding

tray

14, 14 inner wall sliding connection sliding blocks of sliding tray 16, and sliding block 16 and bed die 3 upper surface are located same horizontal plane, hydraulic stem 15 is installed to the inside bottom side of sliding

tray

14, 15 upper portions of hydraulic stem and sliding block 16 joint.

Through setting up vibrating motor 8 and vibrating spring 6 in this embodiment, the fashioned degree of consistency of effectual improvement mould main part 1 avoids producing bubble recess etc. through setting up hydraulic stem 15 and sliding block 16, can slowly release bed die 3 with the refrigerator drawer after the shaping, makes things convenient for bed die 3 and refrigerator drawer separation.

It should be noted that, the utility model relates to an injection mold for refrigerator drawer, in operation, connect the equipment with the power, the injection port 12 on the mould main body 1 is connected with the injection molding machine manually, in injection molding, start the work of vibrating motor 8, vibrating motor 8 produces vibrations under the effect of vibrating spring 6, the degree of consistency of the shaping of the mould main body 1 is effectively improved, avoid producing the bubble recess, etc., after injection molding, start the work of heat dissipation fan 9 and semiconductor refrigerator 11, improve the heat conduction rate of upper mould 2 through graphene heat conduction layer 13, ice crystal 5 absorbs heat fast and makes the heat give off, semiconductor refrigerator 11 reduces the heat inside heat dissipation pipeline 4 at the same time, can give off the heat that semiconductor refrigerator 11 leads out in cavity 10 through heat dissipation fan 9, improve the work efficiency of heat dissipation, after cooling shaping, start hydraulic rod 15 works, hydraulic rod 15 extends to make sliding block 16 move on sliding tray 14, the refrigerator drawer is convenient to push out, damage to the refrigerator drawer caused by detaching the refrigerator drawer by external force is avoided, and the refrigerator drawer is convenient to use.

The utility model discloses a mould main part 1, go up mould 2, bed die 3, heat dissipation pipeline 4, ice crystal 5, vibrating spring 6, connect base 7, vibrating motor 8, heat dissipation fan 9, cavity 10, semiconductor cooler 11, mouth 12, graphite alkene heat-conducting layer 13, sliding tray 14,

hydraulic stem

15, 16 parts of sliding block are the parts that general standard spare or technical field personnel know, and its structure and principle all are that this technical staff all can learn through technical manual or learn through conventional experimental method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mold for refrigerator drawer, includes mould main part (1), goes up mould (2) and bed die (3), mould main part (1) comprises last mould (2) and bed die (3), it is located bed die (3) upper portion to go up mould (2), its characterized in that: the novel heat dissipation mold is characterized in that a heat dissipation pipeline (4) is arranged inside the mold main body (1), the heat dissipation pipeline (4) is fixedly connected with a cavity (10) in the upper portion, a semiconductor refrigerator (11) is arranged inside the cavity (10), a heat dissipation fan (9) is embedded in the upper portion of the cavity (10), and an injection molding opening (12) is installed in one end of the upper portion of the mold main body (1).

2. The injection mold for the refrigerator drawer according to claim 1, wherein: the utility model discloses a heat dissipation pipeline, including heat dissipation pipeline (4), heat dissipation pipeline (4) inner wall is inlayed and is had graphite alkene heat-conducting layer (13), heat dissipation pipeline (4) inside packing has ice crystal (5).

3. The injection mold for the refrigerator drawer according to claim 1, wherein: vibrating spring (6) are all installed at bed die (3) bottom both ends, vibrating spring (6) bottom fixed connection connects base (7), bed die (3) are connected with connection base (7) through vibrating spring (6), bed die (3) bottom is provided with vibrating motor (8).

4. The injection mold for the refrigerator drawer according to claim 1, wherein: inside both ends of bed die (3) all inlay and have sliding tray (14), sliding tray (14) inner wall sliding connection sliding block (16), and sliding block (16) and bed die (3) upper surface are located same horizontal plane.

5. The injection mold for the refrigerator drawer according to claim 4, wherein: and a hydraulic rod (15) is installed at the bottom side in the sliding groove (14), and the upper part of the hydraulic rod (15) is clamped with the sliding block (16).