CN218366247U

CN218366247U - Plastic injection molding mold

Info

Publication number: CN218366247U
Application number: CN202222946470.XU
Authority: CN
Inventors: 汪思毅; 汪之聃
Original assignee: Qianjing Mold Shanghai Co ltd
Current assignee: Qianjing Mold Shanghai Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to the technical field of injection molds, and discloses a plastic injection molding mold, which comprises a lower mold, wherein the top of the lower mold is movably connected with an upper mold, the top of the lower mold is provided with a cooling tank, the inner wall of the cooling tank is provided with a partition plate, and the inner cavity of the lower mold is provided with a cleaning mechanism; clearance mechanism is including the clearance board, the surperficial sliding connection of clearance board is in the inner chamber of cooling bath, the inner chamber threaded connection of clearance board has the threaded rod, the both ends of threaded rod all are rotated with the inner wall of cooling bath and are connected, the inlaying on the surface of clearance board has the filter screen. This plastics injection moulding mould through setting up clearance mechanism, uses the back to the bed die for a long time, rotates the threaded rod, because threaded rod and clearance board threaded connection to make the threaded rod drive the clearance board and remove, through the removal of clearance board, reach the effect of clearing up the inner wall of cooling bath.

Description

Plastic injection molding mold

Technical Field

The utility model relates to an injection mold technical field specifically is a plastics injection moulding mould.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used when parts with complex shapes are produced in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

In application number 201921012890.2's an application file of accuse working of plastics injection moulding mould in car, behind the compression moulding, can let in the cooling water from the inlet tube, and then increase area of contact through snakelike cooling tube, accelerate the cooling shaping of the material of moulding plastics, increase work efficiency, cold water comes out from the outlet pipe after the heat transfer, can collect, used repeatedly after cooling, improve the utilization ratio of water resource, but the cooling water uses for a long time, can make the inner wall of inlet tube produce the dirt, be not convenient for clear up the dirt, thereby influence refrigerated efficiency, increase the user operation degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics injection moulding mould to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a plastic injection molding mold comprises a lower mold, wherein the top of the lower mold is movably connected with an upper mold, the top of the lower mold is provided with a cooling groove, the inner wall of the cooling groove is provided with a partition plate, and the inner cavity of the lower mold is provided with a cleaning mechanism;

clearance mechanism is including the clearance board, the surperficial sliding connection of clearance board in the inner chamber of cooling bath, the inner chamber threaded connection of clearance board has the threaded rod, the both ends of threaded rod all are rotated with the inner wall of cooling bath and are connected, the inlaying on the surface of clearance board has the filter screen.

Preferably, one side of the lower die is fixedly communicated with a fixed box, one side of the fixed box is fixedly communicated with a control valve, one end of the control valve is fixedly communicated with a liquid inlet pipe, and the other side of the lower die is fixedly communicated with a water outlet pipe.

Preferably, the partition plate is made of copper, and the top of the cleaning plate is in contact with the bottom of the partition plate.

Preferably, one side fixedly connected with motor of bed die, the fixed cover in surface of threaded rod is equipped with first gear, the output of motor run through to the inner chamber of bed die and with the one end fixed connection of threaded rod.

Preferably, the top of the fixed box is fixedly communicated with a connecting pipe, and the top of the connecting pipe is in threaded connection with a sealing cover.

Preferably, the inner wall of the lower die is rotatably connected with a second gear, the second gear is meshed with the first gear, and one sides of the second gear and the first gear are fixedly connected with a hairbrush.

The filter screen cleaning device is used through the matching of the brush and the second gear, when the first gear rotates, the second gear can be driven to rotate, so that the brush is driven to rotate, and the effect of cleaning the filter screen is achieved.

Preferably, the top of the lower die is fixedly connected with a hydraulic rod, and the telescopic end of the hydraulic rod is fixedly connected with the bottom of the upper die.

Through setting up the hydraulic stem, utilize external control switch to start the hydraulic stem to reach the effect of carrying out the jacking to last mould.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

first, the utility model discloses a set up clearance mechanism, after using the bed die for a long time, rotate the threaded rod, because threaded rod and clearance board threaded connection to make the threaded rod drive the clearance board and remove, through the removal of clearance board, reach the effect of clearing up the inner wall of cooling bath.

Second, the utility model discloses a cooperation that sets up fixed box, control valve, feed liquor pipe and outlet pipe is used, when carrying out the refrigerated, and the liquid of moulding plastics can be filled at the top of baffle, lets in the feed liquor pipe with the coolant liquid, through the inner chamber of feed liquor pipe entering fixed box, then gets into the inner chamber of cooling bath, then discharges through the outlet pipe to reach refrigerated effect.

Drawings

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

FIG. 2 is a perspective view of a partial structure of the present invention;

fig. 3 is a first cross-sectional view of a partial structure of the present invention;

fig. 4 is a second sectional view of a partial structure of the present invention.

Wherein: 1. a lower die; 2. an upper die; 3. a cooling tank; 4. a partition plate; 5. a cleaning mechanism; 501. cleaning the plate; 502. a threaded rod; 503. a filter screen; 6. a fixing box; 7. a control valve; 8. a liquid inlet pipe; 9. a water outlet pipe; 10. a motor; 11. a connecting pipe; 12. a sealing cover; 13. a second gear; 14. a brush; 15. a hydraulic rod; 16. a first gear.

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, a plastic injection molding mold comprises a lower mold 1, wherein the top of the lower mold 1 is movably connected with an upper mold 2, the top of the lower mold 1 is provided with a cooling tank 3, the inner wall of the cooling tank 3 is provided with a partition plate 4, and the inner cavity of the lower mold 1 is provided with a cleaning mechanism 5;

clearance mechanism 5 includes clearance board 501, clearance board 501's surperficial sliding connection in the inner chamber of cooling bath 3, and clearance board 501's inner chamber threaded connection has threaded rod 502, and threaded rod 502's both ends all rotate with the inner wall of cooling bath 3 to be connected, and the inlaying on clearance board 501's surface has filter screen 503.

Through above-mentioned technical scheme, through setting up clearance mechanism 5, after using lower mould 1 for a long time, rotate threaded rod 502, because threaded rod 502 and clearance board 501 threaded connection to make threaded rod 502 drive clearance board 501 and remove, through clearance board 501's removal, reach the effect of clearing up the inner wall of cooling bath 3.

Specifically, one side of the lower die 1 is fixedly communicated with a fixing box 6, one side of the fixing box 6 is fixedly communicated with a control valve 7, one end of the control valve 7 is fixedly communicated with a liquid inlet pipe 8, and the other side of the lower die 1 is fixedly communicated with a water outlet pipe 9.

Through above-mentioned technical scheme, use through the cooperation that sets up fixed box 6, control valve 7, feed liquor pipe 8 and outlet pipe 9, when cooling down, the liquid of moulding plastics can be filled at the top of baffle 4, lets in feed liquor pipe 8 with the coolant liquid, through feed liquor pipe 8 get into the inner chamber of fixed box 6, then get into the inner chamber of cooling bath 3, then discharge through outlet pipe 9 to reach refrigerated effect.

Specifically, the partition plate 4 is made of copper, and the top of the cleaning plate 501 contacts with the bottom of the partition plate 4.

Through above-mentioned technical scheme, use through the cooperation that sets up clearance board 501 and baffle 4, the material of baffle 4 is copper, and copper has better heat conductivity for the liquid of moulding plastics at baffle 4 top cools off fast, and the bottom contact of clearance board 501 top and baffle 4, when removing clearance board 501, can clear up the bottom of baffle 4.

Specifically, one side fixedly connected with motor 10 of bed die 1, the fixed surface cover of threaded rod 502 is equipped with first gear 16, and the output of motor 10 runs through to the inner chamber of bed die 1 and with the one end fixed connection of threaded rod 502.

Through above-mentioned technical scheme, through setting up motor 10, utilize external control switch starter motor 10, reach the effect that drives first gear 16 and rotate through motor 10.

Specifically, the top of the fixing box 6 is fixedly communicated with a connecting pipe 11, and the top of the connecting pipe 11 is in threaded connection with a sealing cover 12.

Through above-mentioned technical scheme, use through the cooperation that sets up connecting pipe 11 and sealed lid 12, add the detergent through connecting pipe 11 to the inner chamber of fixed box 6, then reach through sealed lid 12 and carry out confined effect to connecting pipe 11.

Specifically, the inner wall of the lower die 1 is rotatably connected with a second gear 13, the second gear 13 is meshed with a first gear 16, and one side of the second gear 13 and one side of the first gear 16 are both fixedly connected with a brush 14.

Through the technical scheme, the brush 14 and the second gear 13 are matched for use, when the first gear 16 rotates, the second gear 13 can be driven to rotate, so that the brush 14 is driven to rotate, and the effect of cleaning the filter screen 503 is achieved.

Specifically, the top of the lower die 1 is fixedly connected with a hydraulic rod 15, and the telescopic end of the hydraulic rod 15 is fixedly connected with the bottom of the upper die 2.

Through above-mentioned technical scheme, through setting up hydraulic stem 15, utilize external control switch to start hydraulic stem 15 to reach and carry out the effect of jacking to last mould 2.

When using, after using 1 bed die for a long time, add the detergent through connecting pipe 11 to the inner chamber of fixed box 6, then reach through sealed lid 12 and carry out confined effect to connecting pipe 11, rotate threaded rod 502, because threaded rod 502 and clearance board 501 threaded connection, thereby make threaded rod 502 drive clearance board 501 and remove, through clearance board 501's removal, reach the effect of clearing up the inner wall of cooling bath 3, and when rotating first gear 16, can drive second gear 13 and rotate, thereby it rotates to drive brush 14, thereby reach the effect of clearing up filter screen 503, when cooling, the liquid of moulding plastics can be filled at the top of baffle 4, let in the coolant liquid feed liquor pipe 8, get into the inner chamber of fixed box 6 through feed liquor pipe 8, then get into the inner chamber of cooling bath 3, then discharge through outlet pipe 9, thereby reach the refrigerated effect.

It is noted that, herein, relational terms such as first and second, 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.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastics injection moulding mould, includes bed die (1), its characterized in that: the top of the lower die (1) is movably connected with an upper die (2), the top of the lower die (1) is provided with a cooling groove (3), the inner wall of the cooling groove (3) is provided with a partition plate (4), and the inner cavity of the lower die (1) is provided with a cleaning mechanism (5);

clearance mechanism (5) are including clearance board (501), the surperficial sliding connection of clearance board (501) is in the inner chamber of cooling bath (3), the inner chamber threaded connection of clearance board (501) has threaded rod (502), the both ends of threaded rod (502) all are rotated with the inner wall of cooling bath (3) and are connected, inlaying on the surface of clearance board (501) has filter screen (503).

2. A plastic injection molding mold as claimed in claim 1, wherein: one side of the lower die (1) is fixedly communicated with a fixing box (6), one side of the fixing box (6) is fixedly communicated with a control valve (7), one end of the control valve (7) is fixedly communicated with a liquid inlet pipe (8), and the other side of the lower die (1) is fixedly communicated with a water outlet pipe (9).

3. A plastic injection molding mold as claimed in claim 1, wherein: the material of baffle (4) is copper, cleaning plate (501) top and the bottom contact of baffle (4).

4. A plastic injection molding mold as claimed in claim 1, wherein: one side fixedly connected with motor (10) of bed die (1), the fixed cover in surface of threaded rod (502) is equipped with first gear (16), the output of motor (10) run through to the inner chamber of bed die (1) and with the one end fixed connection of threaded rod (502).

5. A plastic injection molding mold as claimed in claim 2, wherein: the top of the fixed box (6) is fixedly communicated with a connecting pipe (11), and the top of the connecting pipe (11) is in threaded connection with a sealing cover (12).

6. A plastic injection molding mold as claimed in claim 4, wherein: the inner wall of the lower die (1) is rotatably connected with a second gear (13), the second gear (13) is meshed with the first gear (16), and one sides of the second gear (13) and the first gear (16) are fixedly connected with a hairbrush (14).

7. A plastic injection molding mold as claimed in claim 1, wherein: the top of the lower die (1) is fixedly connected with a hydraulic rod (15), and the telescopic end of the hydraulic rod (15) is fixedly connected with the bottom of the upper die (2).