CN212579122U

CN212579122U - Die for machining water gap-free plate of thin water gap

Info

Publication number: CN212579122U
Application number: CN202021071738.4U
Authority: CN
Inventors: 杨日熙
Original assignee: Dongguan Jingsheng Precision Plastic Mould Technology Co ltd
Current assignee: Dongguan Jingsheng Precision Plastic Mould Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-23
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a mould is used in processing of thin water gap no water gap board, including bottom plate, backup pad, fixed plate, connecting plate, reference column, locating plate and roof, the top of bottom plate is fixed with the backup pad, and the top of backup pad installs the fixed plate, and the top of fixed plate is connected with the connecting plate, and the connecting plate keeps away from one side of fixed plate and installs the locating plate, and the roof is installed at the top of locating plate, fixed plate top fixedly connected with reference column, and the reference column passes connecting plate and locating plate and roof connection, still includes: the die comprises an upper die plate and a lower die plate, wherein a vertical plate is fixed at one end, away from a positioning column, of the top of a connecting plate, the top of the vertical plate is connected with a positioning plate, the flow of a flow channel is shortened by the die for processing the thin water gap-free plate, heat loss and pressure damage of the flow channel part during injection molding are reduced, filling is facilitated, the molding quality is guaranteed, the opening and closing die is shortened, and the molding period is shortened.

Description

Die for machining water gap-free plate of thin water gap

Technical Field

The utility model relates to the technical field of mold, specifically be a die is used in processing of thin water gap no water gap board.

Background

The mould is very general that uses in modern machinery, and the mould is the instrument that is used for making shaping article, and it realizes the processing of article appearance mainly through the change of shaping material physical state, and along with various plastic goods constantly develop and market demand diversification change fast, novel product appearance design and structural design have moved towards the rapid response era.

The existing mould for processing the thin water gap plate generally adopts the thin water gap glue inlet, the mould directly enables a small flow passage to feed glue, the flow of the whole flow passage is longer, the heat loss and the pressure damage of the flow passage part during injection molding are increased, the quality of a formed product is difficult to guarantee, and the demoulding of the existing thin water gap tube after the product is formed is not smooth enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in processing of thin water gap no water gap board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould is used in processing of thin water gap no water gap board, includes bottom plate, backup pad, fixed plate, connecting plate, reference column, locating plate and roof, the top of bottom plate is fixed with the backup pad, and the top of backup pad installs the fixed plate, the top of fixed plate is connected with the connecting plate, and the connecting plate keeps away from one side of fixed plate and install the locating plate, the roof is installed at the top of locating plate, fixed plate top fixedly connected with reference column, and the reference column passes connecting plate and locating plate and be connected with the roof, still includes: an upper template and a lower template, wherein a vertical plate is fixed at one end of the top of the connecting plate far away from the positioning column, the top of the vertical plate is connected with the positioning plate, the bottom center of the positioning plate and the top center of the connecting plate are respectively and fixedly connected with an upper template and a lower template, a mold cavity is arranged between the upper template and the lower template, a product is arranged in the die cavity, a fixed block is arranged at the center of the top plate, an injection gate is arranged at the top of the fixed block, a clamping groove is arranged at the top of the positioning plate, a limiting groove is arranged in the clamping groove, a placing groove is arranged at the lower end of the limiting groove, a thin water mouth pipe is arranged at the center of the bottom of the top plate, and the thin water mouth pipe is respectively communicated with the injection gate and the interior of the mold cavity, the thin water mouth pipe is connected in the clamping groove in a matching way, and the top of the supporting plate is provided with a thimble, and the end part of the thimble passes through the fixing plate, the connecting plate and the lower template to be contacted with a product.

Preferably, the bottom of the positioning plate is provided with a guide pillar, the end part of the guide pillar penetrates through the positioning plate to be connected with the top plate, one end of the top of the positioning plate is provided with a fixing groove, an adjusting plate is connected in the fixing groove in a clamping mode, the end part of the adjusting plate penetrates through the fixing groove, and a reinforcing plate is arranged between the side wall of the top plate and the side wall of the adjusting plate.

Preferably, the top of the thin water mouth pipe is connected with a communicating channel, the top of the communicating channel is provided with an injection molding channel, and the injection molding channel is communicated with the interior of the injection gate.

Preferably, the bottom of the thin water port pipe is provided with a flow channel, the diameter of the top of the flow channel is smaller than that of the bottom of the thin water port pipe, the bottom of the flow channel is provided with a discharge hole, and the discharge hole is communicated with the inside of the mold cavity.

Preferably, the whole of the thin water port pipe and the flow channel is in a conical structure.

Preferably, the both sides that the roof bottom is located the passageway of moulding plastics all are provided with the bell jar, the both sides that the intercommunication says that the top is located the passageway of moulding plastics all are provided with the bell mouth, and the bell mouth joint is in the bell jar, bell jar and bell mouth all incline to set up, the tip that the intercommunication was said is provided with the dashpot.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set the toper structure of slope with the bell and the passageway of moulding plastics, the passageway of moulding plastics is convenient for make the material in the sprue flow to the intercommunication say in, the bell that the slope set up and the passageway of moulding plastics can realize the break away from of thin water mouth pipe and spacing groove when the drawing of patterns and be connected, should set up the flow that has shortened the runner, heat loss and the pressure damage of runner part when having reduced moulding plastics do benefit to and fill, have guaranteed shaping quality, have shortened the mould that opens and shuts and have formed, have shortened shaping cycle.

Drawings

FIG. 1 is a schematic structural view of an overall preliminary demolding drawing of the present invention;

FIG. 2 is a schematic structural view of the whole demolding process of the present invention;

FIG. 3 is a schematic structural view of the overall demolding process of the present invention;

FIG. 4 is a schematic structural view of the overall demolding process of the present invention;

fig. 5 is a schematic diagram of an enlarged view of a position a of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a fixing plate; 4. a connecting plate; 5. a positioning column; 6. positioning a plate; 7. a top plate; 8. a reinforcing plate; 9. an adjusting plate; 10. fixing grooves; 11. a guide post; 12. mounting a template; 13. a lower template; 14. a fixed block; 15. a thimble; 16. producing a product; 17. a placement groove; 18. a limiting groove; 19. a card slot; 20. a thin spout tube; 21. a communicating channel; 22. a buffer tank; 23. a tapered groove; 24. pouring a gate; 25. injection molding a channel; 26. a flow channel; 27. a discharge port; 28. a vertical plate.

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. 1-5, the present invention provides a technical solution: the utility model provides a mould is used in processing of thin water gap no water gap board, includes bottom plate 1, backup pad 2, fixed plate 3, connecting plate 4, reference column 5, locating plate 6 and roof 7, bottom plate 1's top is fixed with backup pad 2, and the top of backup pad 2 installs fixed plate 3, the top of fixed plate 3 is connected with connecting plate 4, and connecting plate 4 keeps away from one side of fixed plate 3 and installs locating plate 6, roof 7 is installed at the top of locating

plate

6, 3 top fixedly connected with reference column 5 of fixed plate, and reference column 5 pass connecting plate 4 and locating plate 6 and be connected with roof 7, still include: an upper template 12 and a lower template 13, wherein a vertical plate 28 is fixed at one end of the top of the connecting plate 4 far away from the positioning column 5, the top of the vertical plate 28 is connected with the positioning plate 6, the bottom center of the positioning plate 6 and the top center of the connecting plate 4 are respectively fixedly connected with the upper template 12 and the lower template 13, a mold cavity is arranged between the upper template 12 and the lower template 13, a product 16 is arranged in the mold cavity, a fixed block 14 is installed at the top center of the top plate 7, an injection gate 24 is arranged at the top of the fixed block 14, a clamping groove 19 is arranged at the top of the positioning plate 6, a limiting groove 18 is arranged in the clamping groove 19, a placing groove 17 is arranged at the lower end of the limiting groove 18, a thin water nozzle tube 20 is installed at the bottom center of the top plate 7, the thin water nozzle tube 20 is respectively communicated with the injection gate 24 and the interior of the mold cavity, the, and the end of the thimble 15 passes through the fixing plate 3, the connecting plate 4 and the lower template 13 to contact with the product 16.

Guide pillar 11 is installed to locating plate 6 bottom, and the tip of guide pillar 11 passes locating plate 6 and is connected with roof 7, fixed slot 10 has been seted up to the one end at locating plate 6 top, regulating plate 9 has been connect to the joint in the fixed slot 10, and the tip of regulating plate 9 passes fixed slot 10, install reinforcing plate 8 between roof 7 lateral wall and the regulating plate 9 lateral wall, be convenient for consolidate the connection between regulating plate 9 and the roof 7 through reinforcing plate 8, be convenient for the installation of thin mouth of a river pipe 20 through the setting of regulating plate 9.

The top of thin water gap pipe 20 is connected with intercommunication way 21, and the top of intercommunication way 21 is provided with the passageway 25 of moulding plastics, and the passageway 25 of moulding plastics and the inside intercommunication of notes runner 24, is convenient for inject the material into the die cavity.

The bottom of the thin water nozzle pipe 20 is provided with a flow passage 26, the diameter of the top of the flow passage 26 is smaller than that of the bottom of the thin water nozzle pipe 20, the bottom of the flow passage 26 is provided with a discharge hole 27, and the discharge hole 27 is communicated with the inside of the mold cavity, so that glue can be injected into the mold cavity between the upper mold plate 12 and the lower mold plate 13 conveniently.

The whole of the thin water port pipe 20 and the flow channel 26 is in a conical structure, and the arrangement can enable the solidified glue solution between the product 16 and the flow channel 26 to be easily broken in the demolding process, so that the quality of the product 16 is ensured.

The both sides that the roof 7 bottom is located the passageway 25 of moulding plastics all are provided with tapered groove 23, the intercommunication says 21 top and is located the both sides of the passageway 25 of moulding plastics and all is provided with the bell, and the bell joint is in tapered groove 23, tapered groove 23 and bell all incline the setting, the tip that the intercommunication says 21 is provided with buffer slot 22, and this setting is in the die cavity material and is annotated the back full, plays the buffering effect to the inside material of thin water gap pipe 20 through buffer slot 22 and bell.

The working principle is as follows: the material is injected into the injection gate 24, the material flows into the communicating channel 21 through the injection channel 25, the material in the communicating channel 21 enters the thin water port pipe 20, the material in the thin water port pipe 20 is placed in the mold cavity between the upper mold plate 12 and the lower mold plate 13 through the flow channel 26 and the discharge port 27, after the product 16 is molded, the mold is demolded, the product 16 is ejected through the ejector pin 15, the tapered mouth and the injection channel 25 are arranged into the inclined tapered structure, the injection channel 25 facilitates the material in the injection gate 24 to flow into the communicating channel 21, the inclined tapered mouth and the injection channel 25 can realize the disconnection between the thin water port pipe 20 and the limiting groove 18 during demolding, simultaneously, the mold can smoothly demold the thin water port pipe 20, the whole material flow is shortened, the heat loss and the pressure damage of the material flow part during injection molding are reduced, and the filling is facilitated, the molding quality is ensured, the forming of an opening and closing mold is shortened, and the molding period is shortened.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould is used in processing of thin water gap no water gap board, includes bottom plate (1), backup pad (2), fixed plate (3), connecting plate (4), reference column (5), locating plate (6) and roof (7), the top of bottom plate (1) is fixed with backup pad (2), and the top of backup pad (2) installs fixed plate (3), the top of fixed plate (3) is connected with connecting plate (4), and one side that fixed plate (3) were kept away from in connecting plate (4) installs locating plate (6), roof (7) are installed at the top of locating plate (6), fixed plate (3) top fixedly connected with reference column (5), and reference column (5) pass connecting plate (4) and locating plate (6) and be connected with roof (7), its characterized in that still includes: an upper template (12) and a lower template (13), wherein a vertical plate (28) is fixed at one end of the top of the connecting plate (4) far away from the positioning column (5), the top of the vertical plate (28) is connected with the positioning plate (6), the bottom center of the positioning plate (6) and the top center of the connecting plate (4) are respectively and fixedly connected with the upper template (12) and the lower template (13), a mold cavity is arranged between the upper template (12) and the lower template (13), a product (16) is arranged in the mold cavity, a fixed block (14) is installed at the top center of the top plate (7), an injection gate (24) is arranged at the top of the fixed block (14), a clamping groove (19) is arranged at the top of the positioning plate (6), a limiting groove (18) is formed in the clamping groove (19), a placing groove (17) is arranged at the lower end of the limiting groove (18), and a thin water outlet pipe, and thin water gap pipe (20) respectively with annotate runner (24) and the inside intercommunication of die cavity, thin water gap pipe (20) cooperation is connected in draw-in groove (19), thimble (15) are installed to the top of backup pad (2), and the tip of thimble (15) passes fixed plate (3), connecting plate (4) and lower bolster (13) and product (16) contact.

2. The die for processing the water gap plate according to claim 1, wherein: guide pillar (11) are installed to locating plate (6) bottom, and the tip of guide pillar (11) passes locating plate (6) and is connected with roof (7), fixed slot (10) have been seted up to the one end at locating plate (6) top, the joint has regulating plate (9) in fixed slot (10), and the tip of regulating plate (9) passes fixed slot (10), install reinforcing plate (8) between roof (7) lateral wall and regulating plate (9) lateral wall.

3. The die for processing the water gap plate according to claim 1, wherein: the top of the thin water port pipe (20) is connected with a communicating channel (21), the top of the communicating channel (21) is provided with an injection molding channel (25), and the injection molding channel (25) is communicated with the interior of the injection gate (24).

4. The die for processing the water gap plate according to claim 1, wherein: the bottom of the thin water nozzle pipe (20) is provided with a flow passage (26), the diameter of the top of the flow passage (26) is smaller than that of the bottom of the thin water nozzle pipe (20), the bottom of the flow passage (26) is provided with a discharge hole (27), and the discharge hole (27) is communicated with the inside of the mold cavity.

5. The die for processing the water gap plate according to claim 4, wherein: the whole of the thin water port pipe (20) and the flow passage (26) is in a conical structure.

6. The die for processing the water gap plate according to claim 3, wherein: roof (7) bottom is located the both sides of moulding plastics passageway (25) and all is provided with tapered slot (23), the both sides that intercommunication says (21) top is located the passageway of moulding plastics (25) all are provided with the bell, and the bell joint is in tapered slot (23), tapered slot (23) and bell all incline to set up, the tip that the intercommunication was said (21) is provided with buffer slot (22).