CN213797642U

CN213797642U - Cooling device for repairing mold of automobile plastic part

Info

Publication number: CN213797642U
Application number: CN202022836919.8U
Authority: CN
Inventors: 易振锋; 李会娟; 易重林
Original assignee: Kunshan Guiyan Precision Mould Co Ltd
Current assignee: Kunshan Guiyan Precision Mould Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-27
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a cooling device for car plastics spare part repaiies mould, including quick-witted case, air duct, second motor, heat exchange tube and fresh air inlet, machine roof face internally mounted has first motor, and first motor front end is fixed with the pivot, it has the gear to run through in the pivot, and the tooth surface meshing of gear has the screw lead screw, install the buckle on the air duct, and the laminating has the running roller on the air duct, second motor top is fixed with the fan, and has seted up the refrigerator on the left of the second motor, be provided with the heat exchange tube on the refrigerator, and the fresh air inlet has been seted up in the heat exchange tube left side. The cooling device for repairing the mold of the plastic part of the automobile is provided with the heat dissipation module, the refrigerator and the heat exchange tube, the heat exchange tube can be refrigerated and cooled through the refrigerator, then cold air is guided into the heat dissipation module through the air guide tube, and the heat absorption tube in the heat dissipation module is cooled.

Description

Cooling device for repairing mold of automobile plastic part

Technical Field

The utility model relates to a cooling device technical field specifically is a cooling device that is used for automobile plastic parts to repair mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

However, the mold is inevitably damaged during the mold processing, so that the mold repairing machine is vacated, and the existing mold repairing machine usually has the problem of heating, which can cause influence during the maintenance. We have therefore proposed a cooling device for trimming a plastic part for an automobile so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for car plastic parts repaiies mould to solve the present problem that repaiies the mould machine and to have the problem that generates heat usually that the above-mentioned background art provided, can make like this and can produce the problem of influence in maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for repairing a mold of an automobile plastic part comprises a case, an air guide cylinder, a second motor, a heat exchange tube and an air inlet hole, wherein the first motor is installed inside the top surface of the case, a rotating shaft is fixed at the front end of the first motor, a gear penetrates through the rotating shaft, the tooth surface of the gear is meshed with a threaded screw rod, a base frame is fixed on the bottom surface of the threaded screw rod, a heat dissipation module is arranged below the base frame, a heat dissipation tube penetrates through the heat dissipation module, a repairing cutter is installed below the heat dissipation tube, a heat absorption tube is wrapped outside the heat dissipation tube, a first flange plate is fixed above the heat absorption tube, an air outlet hole is formed below the heat absorption tube, a second flange plate is arranged at the tail end of the air guide cylinder, bolts penetrate through the first flange plate and the second flange plate, nuts are connected to the tail ends of the bolts, a buckle is installed on the air guide cylinder, and a roller is attached to the air guide cylinder, the roller wheel is internally provided with a torsion spring, the air guide tube is provided with a telescopic tube, the top end of the second motor is fixed with a fan, the left side of the second motor is provided with a refrigerator, the refrigerator is provided with a heat exchange tube, and the left side of the heat exchange tube is provided with an air inlet.

Preferably, the base frame forms a lifting structure on the chassis through the first motor, the rotating shaft, the gear and the threaded screw rod, and the rotating shaft and the gear are fixedly connected in a penetrating manner.

Preferably, the heat absorbing pipe is fixed in the radiating module in a spiral shape, and the central axis of the heat absorbing pipe and the central axis of the radiating pipe are on the same vertical line.

Preferably, the heat absorption pipe and the air duct are fixed through a first flange, a second flange, a bolt and a nut, and the diameter of the heat absorption pipe is the same as that of the air duct.

Preferably, the rollers are symmetrically arranged in two groups up and down by taking the central axis of the air duct as a reference, the rollers form a torsion structure through torsion springs, and the air duct is connected with the rollers in a joint manner.

Preferably, the fan forms a rotating mechanism under the air duct through the second motor, and the air duct is fixed with the base frame through a buckle.

Compared with the prior art, the beneficial effects of the utility model are that: this a cooling device for car plastic parts repaiies mould:

(1) the heat dissipation module, the refrigerator and the heat exchange tube are arranged, the heat exchange tube can be refrigerated and cooled through the refrigerator, then cold air is guided into the heat dissipation module through the air guide cylinder, and the heat absorption tube in the heat dissipation module is cooled, so that the heat generated during die repairing is solved, and the device is more stable;

(2) the telescopic cylinder, the roller and the torsion spring are arranged, the air guide cylinder can be prolonged through the telescopic cylinder, the roller can be twisted and reset through the torsion spring, the mode prevents the function that the pipeline is not long enough and the air guide cylinder cannot be automatically retracted after the mould repairing device is lifted downwards, and the device is more practical.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of the heat dissipation module of the present invention;

FIG. 3 is a schematic view of the pipe fixing connection structure of the present invention;

fig. 4 is a schematic view of the local structure of the refrigeration cooling of the present invention.

In the figure: 1. a chassis; 2. a first motor; 3. a rotating shaft; 4. a gear; 5. a threaded lead screw; 6. a base frame; 7. a heat dissipation module; 8. a radiating pipe; 9. trimming a cutter; 10. a heat absorbing tube; 11. a first flange plate; 12. an air outlet; 13. an air duct; 14. a second flange plate; 15. a bolt; 16. a nut; 17. buckling; 18. a roller; 19. a torsion spring; 20. a telescopic cylinder; 21. a second motor; 22. a fan; 23. a refrigerator; 24. a heat exchange pipe; 25. and air inlet holes.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a cooling device for repairing a mold of an automobile plastic part comprises a case 1, a first motor 2, a rotating shaft 3, a gear 4, a threaded screw rod 5, a base frame 6, a heat dissipation module 7, a heat dissipation pipe 8, a repairing cutter 9, a heat absorption pipe 10, a first flange plate 11, an air outlet hole 12, an air guide cylinder 13, a second flange plate 14, a bolt 15, a nut 16, a buckle 17, a roller 18, a torsion spring 19, a telescopic cylinder 20, a second motor 21, a fan 22, a refrigerator 23, a heat exchange pipe 24 and an air inlet hole 25, wherein the first motor 2 is arranged in the top surface of the case 1, the rotating shaft 3 is fixed at the front end of the first motor 2, the gear 4 penetrates through the rotating shaft 3, the threaded screw rod 5 is meshed with the tooth surface of the gear 4, the base frame 6 is fixed at the bottom surface of the threaded screw rod 5, the heat dissipation module 7 is arranged below the base frame 6, the heat dissipation module 7 penetrates through the heat dissipation pipe 8, the repairing cutter 9 is arranged below the heat dissipation pipe 8, the outer parcel of cooling tube 8 has the heat-absorbing pipe 10, and the heat-absorbing pipe 10 top is fixed with first ring flange 11, venthole 12 has been seted up to heat-absorbing pipe 10 below, and the wind guide 13 end is provided with second ring flange 14, it has bolt 15 to run through on first ring flange 11 and the

second ring flange

14, and 15 end connection of bolt has nut 16, install buckle 17 on the wind guide 13, and the laminating has running roller 18 on the wind guide 13, the inside torsion spring 19 that is provided with of running roller 18, and telescopic cylinder 20 has been seted up on the wind guide 13, the second motor 21 top is fixed with fan 22, and the refrigerator 23 has been seted up on the left of the second motor 21, be provided with heat exchange tube 24 on the refrigerator 23, and the fresh air inlet 25 has been seted up.

The base frame 6 forms a lifting structure on the case 1 through the first motor 2, the rotating shaft 3, the gear 4 and the threaded screw rod 5, and the rotating shaft 3 and the gear 4 are fixedly connected in a penetrating manner, so that the lifting of the device is realized.

The heat absorption pipe 10 is fixed in the heat dissipation module 7 in a spiral shape, and the central axis of the heat absorption pipe 10 and the central axis of the heat dissipation pipe 8 are on the same vertical line, so that the device can be cooled more uniformly, and the device is more stable.

The heat absorption pipe 10 and the air duct 13 are fixed through the first flange plate 11, the second flange plate 14, the bolt 15 and the nut 16, and the diameter size of the heat absorption pipe 10 is the same as that of the air duct 13, so that air leakage caused by improper connection is prevented.

The rollers 18 are symmetrically arranged in two groups up and down by taking the central axis of the air duct 13 as a reference, the rollers 18 form a torsion structure through a torsion spring 19, and the air duct 13 and the rollers 18 are connected in a joint manner, so that the air duct 13 can be automatically retracted.

The fan 22 forms a rotating mechanism under the air duct 13 through the second motor 21, and the air duct 13 is fixed with the base frame 6 through the buckle 17, so that cold air can be sucked.

The working principle is as follows: when the cooling device for repairing the mold of the plastic part of the automobile is used, firstly, the power supply is started to enable the refrigerator 23 to refrigerate the heat exchange pipe 24, then, the second motor 21 is started to rotate the fan 22 to suck air from the air inlet hole 25, cool air on the heat exchange pipe 24 is sucked into the air guide cylinder 13, then the cool air enters the heat absorption pipe 10 in the heat dissipation module 7 to absorb heat on the heat dissipation pipe 8 and the repairing knife 9, and finally the heat is discharged through the air outlet hole 12, and therefore the whole heat exchange and cooling process is achieved.

The heat absorption pipe 10 and the air duct 13 are fixed by the first flange 11 and the second flange 14 by using bolts 15 and nuts 16, so that leakage of cold air is prevented, the stability is improved, the telescopic tube 20 is further arranged on the air duct 13, the problem that a pipeline is not long enough when a mould is repaired and lifted is prevented, and when the air duct is lifted after operation is completed, the roller 18 is twisted by the torsion spring 19 so as to achieve automatic retraction of the air duct 13, namely the whole working process. And those not described in detail in this specification are well within the skill of those in the art.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cooling device for car plastic parts repaiies mould, includes quick-witted case (1), air duct (13), second motor (21), heat exchange tube (24) and fresh air inlet (25), its characterized in that: a first motor (2) is installed inside the top surface of the case (1), a rotating shaft (3) is fixed at the front end of the first motor (2), a gear (4) penetrates through the rotating shaft (3), a threaded screw rod (5) is meshed with the tooth surface of the gear (4), a base frame (6) is fixed on the bottom surface of the threaded screw rod (5), a heat dissipation module (7) is arranged below the base frame (6), a heat dissipation pipe (8) penetrates through the heat dissipation module (7), a cutter (9) is installed below the heat dissipation pipe (8), a heat absorption pipe (10) is wrapped outside the heat dissipation pipe (8), a first flange (11) is fixed above the heat absorption pipe (10), an air outlet (12) is formed below the heat absorption pipe (10), a second flange (14) is arranged at the tail end of an air guide cylinder (13), bolts (15) penetrate through the first flange (11) and the second flange (14), and the tail end of the bolt (15) is connected with a nut (16), a buckle (17) is installed on the air duct (13), a roller (18) is attached to the air duct (13), a torsion spring (19) is arranged inside the roller (18), a telescopic cylinder (20) is arranged on the air duct (13), a fan (22) is fixed at the top end of the second motor (21), a refrigerator (23) is arranged on the left side of the second motor (21), a heat exchange tube (24) is arranged on the refrigerator (23), and an air inlet hole (25) is formed in the left side of the heat exchange tube (24).

2. The cooling device for repairing a mold for an automobile plastic part according to claim 1, wherein: the base frame (6) forms a lifting structure on the case (1) through the first motor (2), the rotating shaft (3), the gear (4) and the threaded screw rod (5), and the rotating shaft (3) and the gear (4) are fixedly connected in a penetrating mode.

3. The cooling device for repairing a mold for an automobile plastic part according to claim 1, wherein: the heat absorption pipe (10) is fixed in the heat dissipation module (7) in a spiral shape, and the central axis of the heat absorption pipe (10) and the central axis of the heat dissipation pipe (8) are on the same vertical line.

4. The cooling device for repairing a mold for an automobile plastic part according to claim 1, wherein: the heat absorption pipe (10) and the air guide cylinder (13) are fixed through a first flange plate (11), a second flange plate (14), a bolt (15) and a nut (16), and the diameter of the heat absorption pipe (10) is the same as that of the air guide cylinder (13).

5. The cooling device for repairing a mold for an automobile plastic part according to claim 1, wherein: the rollers (18) are symmetrically arranged in two groups up and down by taking the central axis of the air duct (13) as a reference, the rollers (18) form a torsion structure through a torsion spring (19), and the air duct (13) is connected with the rollers (18) in a joint mode.

6. The cooling device for repairing a mold for an automobile plastic part according to claim 1, wherein: the fan (22) forms a rotating mechanism under the air duct (13) through the second motor (21), and the air duct (13) is fixed with the base frame (6) through the buckle (17).