CN211518331U

CN211518331U - Inner mold structure of base injection mold

Info

Publication number: CN211518331U
Application number: CN201922215475.3U
Authority: CN
Inventors: 李晨昊; 郗洪震
Original assignee: Suzhou Union Precision Mould Co ltd
Current assignee: Suzhou Union Precision Mould Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-18
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a base injection mold inner die structure, the upper end surface of device main part is provided with the heat dissipation top cap, the lower extreme of heat dissipation top cap is provided with the bed die, the front end surface of bed die is provided with temperature sensor, the locating hole has been seted up to the upper end surface of bed die, the setting groove has been seted up to the inside of bed die, the lower extreme surface of bed die is provided with flexible motor and spray base, flexible motor is located the upper end middle part of spray base, the heat dissipation top cap includes handle, reference column, ventilation duct, the pipe of moulding plastics, soaking plate, seal block and metal sheet. A base injection mold centre form structure, be equipped with heat dissipation top cap and spray base, can give the quick heat dissipation of mould to make the mould cooling improve the efficiency of production, can also move about and spray the release agent in the mould downwards, thereby conveniently take out the work piece in the bed die, bring better use prospect.

Description

Inner mold structure of base injection mold

Technical Field

The utility model relates to an injection mold technical field, in particular to base injection mold centre form structure.

Background

The injection mold is a tool which is matched with a plastic molding machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size, the application range of the plastic product is continuously expanded along with the rapid development of the plastic industry and the continuous improvement of the strength and the like of general engineering plastics, the using amount of the plastic product is also increased, and the requirements of people on the manufacturing process of the injection mold are higher and higher along with the continuous development of science and technology.

The existing injection mold has certain defects in use, firstly, a produced workpiece is not easy to demold, needs to be manually tilted out, is easy to damage the workpiece and is not beneficial to use of people, and in addition, the heat dissipation effect is poor, long-time cooling is needed, certain adverse effects are brought to the use process of people, so that the base injection mold inner mold structure is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a base injection mold centre form structure possesses advantages such as make things convenient for the work piece drawing of patterns, radiating effect good, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a base injection mold centre form structure, includes the device main part, the upper end surface of device main part is provided with the heat dissipation top cap, the lower extreme of heat dissipation top cap is provided with the bed die, the front end surface of bed die is provided with temperature sensor, the locating hole has been seted up to the upper end surface of bed die, the setting groove has been seted up to the inside of bed die, the lower extreme surface of bed die is provided with flexible motor and spray base, flexible motor is located the upper end middle part of spray base.

Preferably, the heat dissipation top cap includes handle, reference column, ventilation groove, the pipe of moulding plastics, soaking plate, sealing block and metal sheet, the handle is located one side surface of metal sheet, the ventilation groove is located the front end surface of metal sheet, the reference column all is located the lower extreme surface of metal sheet with the sealing block, the reference column is located one side of sealing block, the pipe of moulding plastics is located the inside of metal sheet, the soaking plate is located the inside of sealing block.

Preferably, the spray base includes bottom plate, spray column, delivery port, pipeline and connecting pipe, the spray column is located the upper end surface of bottom plate, the delivery port is located the outer wall of spray column, the pipeline is located the inside of bottom plate, the connecting pipe is located one side surface of bottom plate.

Preferably, be provided with the connecting block between handle and the metal sheet, one side surface that one side surface of handle passes through connecting block and metal sheet is fixed connection, be provided with a welding block between reference column and the metal sheet, the upper end surface of reference column is fixed connection through the lower extreme surface of a welding block and metal sheet, be provided with No. two welding blocks between sealed block and the metal sheet, the upper end surface of sealed block is fixed connection through the lower extreme surface of No. two welding blocks and metal sheet.

Preferably, be provided with the fixed block No. one between bottom plate and the spray column, the upper end surface of bottom plate is fixed connection through the lower extreme surface of a fixed block and spray column, be provided with the fixed block No. two between bottom plate and the connecting pipe, one side surface of bottom plate is fixed connection through the surface of one side of No. two fixed blocks and connecting pipe.

Preferably, a movable groove is arranged between the lower die and the spray base, and the outer surface of the lower end of the lower die is movably connected with the outer surface of the upper end of the spray base through the movable groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a base injection mold centre form structure possesses following beneficial effect:

1. this base injection mold centre form structure, through the heat dissipation top cap that sets up, can give the quick heat dissipation of mould, thereby make the mould cooling improve the efficiency of production, the handle of setting can assist after the use and open the heat dissipation top cap, thereby conveniently take out inside work piece, the reference column of setting, can assist the installation heat dissipation top cap, make the installation more accurate, be favorable to improving the precision of production, the ventilation duct of setting, can increase the area of contact of heat dissipation top cap and air, thereby make things convenient for the air to flow to take away the heat on the heat dissipation top cap, the soaking plate can make heat transmission more even, thereby prevent that local high temperature from influencing the effect of production, the sealed piece precision of setting is more high, thereby prevent to mould plastics and flow out from the gap.

2. This interior mode structure of base injection mold, spray base through setting up, can move about and spray the release agent in the mould downwards, thereby conveniently take out the work piece in the bed die, the bottom plate material of setting is the aluminum alloy, the high corrosion resistance of intensity is good, thereby extension fixture's life, the spray column that sets up can make the release agent flow from the delivery port and can upwards ejecting work piece, thereby made things convenient for the work piece drawing of patterns, release agent pipe can be connected to pipeline and connecting pipe, thereby make things convenient for the transmission release agent to make the more quick drawing of patterns, whole interior mode structure of base injection mold simple structure, high durability and convenient operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of base injection mold centre form structure.

Fig. 2 is the utility model relates to a local structure schematic diagram of base injection mold centre form structure.

Fig. 3 is the utility model relates to a local structure schematic diagram of base injection mold centre form structure.

Fig. 4 is the utility model relates to a structural schematic diagram of heat dissipation top cap in base injection mold centre form structure.

Fig. 5 is a schematic structural view of the spray base in the inner mold structure of the base injection mold of the present invention.

Fig. 6 is a circuit block diagram of the internal mold structure of the base injection mold of the present invention.

In the figure: 1. a device main body; 2. a heat-dissipating top cover; 201. a handle; 202. a positioning column; 203. a ventilation slot; 204. injection molding a tube; 205. a vapor chamber; 206. a sealing block; 207. a metal plate; 3. a lower die; 4. a temperature sensor; 5. a spray base; 501. a base plate; 502. spraying a column; 503. a water outlet; 504. a pipeline; 505. a connecting pipe; 6. positioning holes; 7. a telescopic motor; 8. and (4) shaping grooves.

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.

As shown in fig. 1-6, an interior mode structure of a base injection mold, including device main part 1, the upper end surface of device main part 1 is provided with heat dissipation top cap 2, the lower extreme of heat dissipation top cap 2 is provided with bed die 3, the front end surface of bed die 3 is provided with temperature sensor 4, locating hole 6 has been seted up to the upper end surface of bed die 3, set type groove 8 has been seted up to the inside of bed die 3, the lower extreme surface of bed die 3 is provided with telescopic motor 7 and spray base 5, telescopic motor 7 is located the upper end middle part of spray base 5, heat dissipation top cap 2 can give the quick heat dissipation of mould, thereby make the mould cooling improve the efficiency of production.

Further, heat dissipation top cap 2 includes handle 201, reference column 202, ventilation groove 203, the pipe 204 of moulding plastics, soaking plate 205, sealed piece 206 and metal sheet 207, handle 201 is located one side surface of metal sheet 207, ventilation groove 203 is located the front end surface of metal sheet 207, reference column 202 all is located the lower extreme surface of metal sheet 207 with sealed piece 206, reference column 202 is located one side of sealed piece 206, the pipe 204 of moulding plastics is located the inside of metal sheet 207, soaking plate 205 is located the inside of sealed piece 206, the handle 201 of setting can be supplementary open heat dissipation top cap 2 after the use, thereby conveniently take out inside work piece raise the efficiency.

Further, the spray base 5 comprises a bottom plate 501, a spray post 502, a water outlet 503, a pipeline 504 and a connecting pipe 505, wherein the spray post 502 is located on the outer surface of the upper end of the bottom plate 501, the water outlet 503 is located on the outer wall of the spray post 502, the pipeline 504 is located inside the bottom plate 501, the connecting pipe 505 is located on the outer surface of one side of the bottom plate 501, and the spray base 5 can move and spray a release agent into the lower die 3, so that a workpiece in the lower die 3 can be taken out conveniently.

Further, be provided with the connecting block between handle 201 and the metal sheet 207, one side surface that one side surface of handle 201 passes through connecting block and metal sheet 207 is fixed connection, be provided with a welding block between reference column 202 and the metal sheet 207, the upper end surface of reference column 202 is fixed connection through the lower extreme surface of a welding block and metal sheet 207, be provided with No. two welding blocks between sealed piece 206 and the metal sheet 207, the upper end surface of sealed piece 206 is fixed connection through the lower extreme surface of No. two welding blocks and metal sheet 207, the reference column 202 of setting, can assist installation heat dissipation top cap 2, make installation more accurate, be favorable to improving the precision of production.

Further, be provided with the fixed block No. one between bottom plate 501 and the spray column 502, the upper end surface of bottom plate 501 is fixed connection through the lower extreme surface of a fixed block and spray column 502, be provided with the fixed block No. two between bottom plate 501 and the connecting pipe 505, one side surface of bottom plate 501 is fixed connection through the one side surface of No. two fixed blocks and connecting pipe 505, the bottom plate 501 material of setting is the aluminum alloy, the high corrosion resistance of intensity is good to extension fixture's life.

Further, be provided with the activity groove between bed die 3 and the spray base 5, the lower extreme surface of bed die 3 is swing joint through the upper end surface of activity groove and spray base 5, and the post 502 that spouts that spray base 5 set up can make the release agent flow out and can upwards ejecting work piece from delivery port 503 to the work piece drawing of patterns has been made things convenient for.

The working principle is as follows: firstly, the heat dissipation top cover 2 is arranged on the lower die 3, then materials are injected through the injection molding pipe 204, after injection is completed, cooling forming is waited, the arranged heat dissipation top cover 2 can rapidly dissipate heat for the die, so that the die is cooled and the production efficiency is improved, the arranged handle 201 can assist in opening the heat dissipation top cover 2 after use, so that internal workpieces are convenient to take out, the arranged positioning column 202 can assist in installing the heat dissipation top cover 2, so that the installation is more accurate, the production precision is improved, the contact area of the heat dissipation top cover 2 and air can be increased through the arranged ventilation groove 203, so that the heat on the heat dissipation top cover 2 can be taken away through air flow, the soaking plate 205 can enable the heat transmission to be more uniform, so that the effect of production is prevented from being influenced by overhigh local temperature, the precision of the arranged sealing block 206 is higher, and the injection molding is prevented from, after the cooling is accomplished, temperature sensor 4 measures the temperature, through the flexible motor 7 motion of control box control, make spray base 5 move, spray base 5 can move about and spray the release agent in the lower mould 3, thereby conveniently take out the work piece in the lower mould 3, the bottom plate 501 material that sets up is the aluminum alloy, the high corrosion resistance of intensity is good, thereby extension fixture's life, the spray column 502 that sets up can make the release agent flow from delivery port 503 and can upwards ejecting work piece, thereby the work piece drawing of patterns has been made things convenient for, release agent pipe can be connected to pipeline 504 and connecting pipe 505, thereby conveniently transmit the release agent and make the drawing of patterns more fast.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a base injection mold centre form structure, includes device main part (1), its characterized in that: the device is characterized in that a heat dissipation top cover (2) is arranged on the outer surface of the upper end of the device main body (1), a lower die (3) is arranged at the lower end of the heat dissipation top cover (2), a temperature sensor (4) is arranged on the outer surface of the front end of the lower die (3), a positioning hole (6) is formed in the outer surface of the upper end of the lower die (3), a shaping groove (8) is formed in the inner portion of the lower die (3), a telescopic motor (7) and a spray base (5) are arranged on the outer surface of the lower end of the lower die (3), and the telescopic motor (7) is located in the middle of.

2. The internal mold structure of the base injection mold according to claim 1, wherein: heat dissipation top cap (2) are including handle (201), reference column (202), ventilation groove (203), mould plastics pipe (204), soaking plate (205), sealed piece (206) and metal sheet (207), handle (201) are located one side surface of metal sheet (207), ventilation groove (203) are located the front end surface of metal sheet (207), reference column (202) all are located the lower extreme surface of metal sheet (207) with sealed piece (206), reference column (202) are located one side of sealed piece (206), mould plastics pipe (204) and are located the inside of metal sheet (207), soaking plate (205) are located the inside of sealed piece (206).

3. The internal mold structure of the base injection mold according to claim 1, wherein: spray base (5) are including bottom plate (501), spray column (502), delivery port (503), pipeline (504) and connecting pipe (505), spray column (502) are located the upper end surface of bottom plate (501), delivery port (503) are located the outer wall of spray column (502), pipeline (504) are located the inside of bottom plate (501), connecting pipe (505) are located one side surface of bottom plate (501).

4. The internal mold structure of the base injection mold according to claim 2, wherein: be provided with the connecting block between handle (201) and metal sheet (207), one side surface that one side surface of handle (201) passes through connecting block and metal sheet (207) is fixed connection, be provided with a welding block between reference column (202) and metal sheet (207), the upper end surface of reference column (202) is fixed connection through the lower extreme surface of a welding block and metal sheet (207), be provided with No. two welding blocks between sealed piece (206) and metal sheet (207), the upper end surface of sealed piece (206) is fixed connection through the lower extreme surface of No. two welding blocks and metal sheet (207).

5. The internal mold structure of the base injection mold according to claim 3, wherein: be provided with the fixed block No. one between bottom plate (501) and spray column (502), the upper end surface of bottom plate (501) is fixed connection through the lower extreme surface of a fixed block and spray column (502), be provided with the fixed block No. two between bottom plate (501) and connecting pipe (505), one side surface of bottom plate (501) is fixed connection through the fixed block No. two and one side surface of connecting pipe (505).

6. The internal mold structure of the base injection mold according to claim 1, wherein: a movable groove is arranged between the lower die (3) and the spray base (5), and the outer surface of the lower end of the lower die (3) is movably connected with the outer surface of the upper end of the spray base (5) through the movable groove.