CN215359742U

CN215359742U - Rapid prototyping plastic part mold processing

Info

Publication number: CN215359742U
Application number: CN202121854763.4U
Authority: CN
Inventors: 刘炳科
Original assignee: Suzhou Kexinli Machinery Technology Co ltd
Current assignee: Suzhou Kexinli Machinery Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a processing mold for quickly forming a plastic part, and relates to the technical field of plastic part processing. The machining table comprises a machining table, wherein a lower die is arranged at the top of the machining table, a heat dissipation cavity is formed in the bottom of the machining table below the lower die, heat conducting fins are fixed on the top of the heat dissipation cavity side by side, an installation plate is fixed on the bottom of the machining table below the heat dissipation cavity through screws, a heat dissipation fan is fixed on the installation plate through screws, a fixing frame is fixed on the top of the machining table, an air cylinder is fixedly connected to the top of the fixing frame, an upper die is fixedly connected to the telescopic end of the air cylinder, and heat dissipation fins are fixed on the front side and the back side of the upper die side by side. The lower die can be accelerated to radiate heat through the arranged heat conducting fins, the heat radiating cavity and the heat radiating fan, the upper die can be accelerated to cool through the arranged heat radiating fins, so that the cooling and forming of the plastic part can be accelerated, meanwhile, the injection molding liquid can be filtered through the arrangement of the filter cartridge, and the blockage of the injection molding opening of the die is effectively avoided.

Description

Rapid prototyping plastic part mold processing

Technical Field

The utility model belongs to the technical field of plastic part processing, and particularly relates to a processing mold for quickly forming a plastic part.

Background

Processing mould is usually needed to be used in the production and processing of plastic part, through in the leading-in mould with the molten plastic sizing material, take out after waiting to cool off the shaping, can accomplish the production of plastic part, current plastic part mold processing's structure is comparatively single, need cool off longer time, just can make the inside plastic part cooling shaping of mould, influence the machining efficiency of plastic part, simultaneously mould feed inlet department takes place the jam easily in the course of working, and when the mould blockked up, it is inconvenient, influence the processing of plastic part, consequently, urgent need on the market can the modified technique, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a processing mold for quickly forming plastic parts, which comprises a processing table, wherein a lower mold is arranged at the top of the processing table, a heat dissipation cavity is formed in the bottom of the processing table below the lower mold, heat conducting fins are fixed on the top of the heat dissipation cavity side by side, an installation plate is fixed on the bottom of the processing table below the heat dissipation cavity through screws, a heat dissipation fan is fixed on the installation plate through screws, a fixed frame is fixed on the top of the processing table, an air cylinder is fixedly connected to the top of the fixed frame, an upper mold is fixedly connected to the telescopic end of the air cylinder, cooling fins are fixed on the front side and the back side of the upper mold side by side, a filter cylinder is fixed on the side wall of the fixed frame through a sleeve, and the bottom of the filter cylinder is communicated with the interior of the upper mold through a connecting pipe.

Preferably, air inlet channels are formed in the processing tables on the two sides of the heat dissipation cavity and penetrate through the two sides of the processing tables.

Preferably, the four corners of the bottom of the processing table are provided with support legs, and the front surface of the fixing frame is fixedly connected with a power switch.

Preferably, the power switch is electrically connected with an external power supply through a wire, and the power switch is respectively electrically connected with the cylinder and the heat dissipation fan through wires.

Preferably, the bottom of the fixing frame is provided with four guide posts in a rectangular array, and the guide posts penetrate through the upper die.

Preferably, the external member is fixed on the side of the fixing frame, the filter cartridge is inserted into the external member, the external member is screwed with the locking bolt, and the locking bolt abuts against the filter cartridge.

Preferably, the inside of cartridge filter is provided with the filter core, the top of cartridge filter is provided with the feed inlet, and the bottom of cartridge filter is provided with the discharge gate, the feed end screw thread of connecting pipe cup joints on the discharge gate.

The utility model has the following beneficial effects:

1. according to the utility model, the heat in the lower die can be quickly guided into the heat dissipation cavity through the heat conducting fins, the heat in the heat dissipation cavity can be quickly discharged by the heat dissipation fan, external cold air can enter the heat dissipation cavity through the air inlet channel to perform heat exchange with the heat conducting fins, the cooling of the lower die is accelerated, the heat dissipation of the upper die can be accelerated by the cooling fins arranged on the front side and the rear side of the upper die, the cooling forming of the plastic part can be accelerated, and the production efficiency of the plastic part is improved.

2. According to the utility model, by arranging the filter cartridge, the molten injection molding liquid is introduced into the filter cartridge, and the injection molding liquid can be filtered by the filter element in the filter cartridge, so that the injection molding opening of the upper mold is effectively prevented from being blocked, the injection molding quality of the plastic part can be improved, and meanwhile, the cleaning of the injection molding opening of the mold can be avoided, so that the mold can continuously and stably produce and process the plastic part.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is an external structural view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 4 is a view showing the inner structure of a filter cartridge according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixed mount; 2. a guide post; 3. an upper die; 4. a cylinder; 5. a heat sink; 6. a power switch; 7. a lower die; 8. a processing table; 9. a support leg; 10. mounting a plate; 11. a heat dissipation cavity; 12. a heat conductive sheet; 13. a heat dissipation fan; 14. an air inlet channel; 15. a filter cartridge; 16. a kit; 17. locking the bolt; 18. a connecting pipe; 19. a filter element; 20. a feed inlet; 21. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a processing mold for rapidly forming plastic parts, which comprises a processing table 8, wherein a lower mold 7 is arranged at the top of the processing table 8, a heat dissipation chamber 11 is arranged at the bottom of the processing table 8 below the lower mold 7, heat conducting fins 12 are fixed at the top of the heat dissipation chamber 11 side by side, an installation plate 10 is fixed at the bottom of the processing table 8 below the heat dissipation chamber 11 through screws, a heat dissipation fan 13 is fixed on the installation plate 10 through screws, a fixing frame 1 is fixed at the top of the processing table 8, an air cylinder 4 is fixedly connected at the top of the fixing frame 1, an upper mold 3 is fixedly connected at the telescopic end of the air cylinder 4, heat radiating fins 5 are fixed at the front and the back of the upper mold 3 side by side, a filter cylinder 15 is fixed on the side wall of the fixing frame 1 through a sleeve 16, and the bottom of the filter cylinder 15 is connected with the inside of the upper mold 3 through a connecting pipe 18.

Further, air inlet channel 14 is opened in the processing platform 8 of heat dissipation chamber 11 both sides, and air inlet channel 14 runs through the both sides of processing platform 8, and when heat dissipation fan 13 pivoted in-process, external cold wind can get into heat dissipation chamber 11 through air inlet channel 14 in, cools off the inside in heat dissipation chamber 11 to take place the heat exchange with conducting strip 12.

Further, four corners of the bottom of the processing table 8 are provided with support legs 9, the plastic part processing mold can be placed on the ground through the support legs 9, and the front surface of the fixing frame 1 is fixedly connected with the power switch 6.

Further, the power switch 6 is electrically connected to an external power source through a wire, the power switch 6 is electrically connected to the cylinder 4 and the heat dissipation fan 13 through wires, the model of the power switch 6 is SF-0804MR, the model of the heat dissipation fan 13 is pccool, the model of the cylinder 4 is SC63, which is a common model in the market and will not be described herein.

Further, the bottom of mount 1 is the rectangle array and is provided with guide post 2, and guide post 2 is provided with four, and guide post 2 all runs through upper die 3, the setting of guide post 2 for the realization that upper die 3 can be steady reciprocates, and then can realize accurate butt joint to lower die 7.

Further, the external member 16 is fixed on the side of the fixing frame 1, the filter cartridge 15 is inserted into the external member 16, the external member 16 is screwed with the locking bolt 17, the locking bolt 17 abuts against the filter cartridge 15, the filter cartridge 15 can be rapidly fixed by screwing the locking bolt 17, and the filter cartridge 15 can be taken out from the inside of the external member 16 for replacement by reversely unscrewing the locking bolt 17.

Further, the inside of cartridge filter 15 is provided with filter core 19, and the top of cartridge filter 15 is provided with feed inlet 20, and feed inlet 20 is connected with external high-pressure injection head through connecting pipe 18 to in leading-in cartridge filter 15 of liquid of will moulding plastics through connecting pipe 18, and the bottom of cartridge filter 15 is provided with discharge gate 21, and the feed end screw thread of connecting pipe 18 cup joints on discharge gate 21, and the other end screw thread of connecting pipe 18 cup joints on the connector on the last mould 3 lateral wall.

The working principle is as follows: when the plastic part processing mold is used, the plastic part processing mold is stably placed at a proper position through the supporting legs 9, the filter cylinder 15 is connected with an external high-pressure injection head through the connecting pipe 18, molten injection liquid is guided into the filter cylinder 15 through the connecting pipe 18, the injection liquid entering the filter cylinder 15 can be filtered through the filter element 19, the filtered injection liquid is then guided into the upper mold 3 from the bottom of the filter cylinder 15 through the connecting pipe 18, the heat dissipation fan 13 is turned on through the power switch 6 in the cooling process, at the moment, heat in the lower mold 7 can be guided into the heat dissipation cavity 11 through the heat conducting sheet 12, the heat dissipation fan 13 can rotate to discharge heat in the heat dissipation cavity 11, meanwhile, external cold air enters the heat dissipation cavity 11 from the air inlet channel 14 to exchange heat with the heat conducting sheet 12, the cooling of the lower mold 7 is accelerated, and meanwhile, the heat dissipation of the upper mold 3 can be accelerated by the heat dissipation fins 5 on the upper mold 3, and then can accelerate plastic part cooling shaping, treat the shaping back, drive 3 rebound of mould through switch 6 control cylinder 4, can take out the plastic part after the cooling shaping, use a period of time after, can separate connecting pipe 18 and cartridge filter 15 to take out cartridge filter 15 from the inside of external member 16, clear up or change cartridge filter 15.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.

Claims

1. The utility model provides a rapid prototyping plastic part mold processing, includes processing platform (8), its characterized in that: a lower die (7) is arranged at the top of the processing table (8), a heat dissipation cavity (11) is arranged at the bottom of the processing table (8) below the lower die (7), the top of the heat dissipation cavity (11) is fixed with heat conducting fins (12) side by side, the bottom of the processing table (8) below the heat dissipation cavity (11) is fixed with a mounting plate (10) through screws, a heat radiation fan (13) is fixed on the mounting plate (10) through a screw, a fixing frame (1) is fixed at the top of the processing table (8), the top of the fixed frame (1) is fixedly connected with an air cylinder (4), the telescopic end of the air cylinder (4) is fixedly connected with an upper die (3), the front and the back of the upper die (3) are both fixed with radiating fins (5) side by side, a filter cylinder (15) is fixed on the side wall of the fixed frame (1) through a sleeve piece (16), the bottom of the filter cylinder (15) is communicated with the interior of the upper die (3) through a connecting pipe (18).

2. The mold for processing rapid prototyping plastic parts as defined in claim 1, wherein the air inlet channel (14) is formed in the processing platform (8) at two sides of the heat dissipation cavity (11), and the air inlet channel (14) penetrates through two sides of the processing platform (8).

3. The mold for rapidly molding plastic parts according to claim 1, wherein the four corners of the bottom of the processing table (8) are provided with support legs (9), and the front surface of the fixing frame (1) is fixedly connected with a power switch (6).

4. The mold for rapidly molding plastic parts according to claim 3, wherein the power switch (6) is electrically connected to an external power source through a wire, and the power switch (6) is electrically connected to the cylinder (4) and the heat dissipation fan (13) through wires, respectively.

5. The mold for rapidly molding plastic parts according to claim 1, wherein the bottom of the fixing frame (1) is provided with four guiding pillars (2) in a rectangular array, and the guiding pillars (2) all penetrate through the upper mold (3).

6. The mold for processing rapid prototyping plastic parts as defined in claim 1, wherein the external member (16) is fixed on the side of the fixing frame (1), the filter cartridge (15) is inserted into the external member (16), the external member (16) is screwed with the locking bolt (17), and the locking bolt (17) abuts against the filter cartridge (15).

7. The mold for processing rapid prototyping plastic parts as defined in claim 1, wherein the filter cartridge (15) is provided therein with a filter element (19), the top of the filter cartridge (15) is provided with a feed port (20), the bottom of the filter cartridge (15) is provided with a discharge port (21), and the feed end of the connecting pipe (18) is threaded onto the discharge port (21).