CN214872385U - Mould for producing plastic table - Google Patents
Mould for producing plastic table Download PDFInfo
- Publication number
- CN214872385U CN214872385U CN202023280881.7U CN202023280881U CN214872385U CN 214872385 U CN214872385 U CN 214872385U CN 202023280881 U CN202023280881 U CN 202023280881U CN 214872385 U CN214872385 U CN 214872385U
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- plate
- mold
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- die
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- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 238000001746 injection moulding Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould for producing plastic tables, which comprises an upper template and a lower template, wherein the top of the upper template is provided with a cooling device, four corners of the upper end surface of the upper template are provided with guide post holes, guide posts are arranged in the guide post holes, the lower ends of the guide posts are connected with the lower template, the surface of the upper template is provided with guide tool grooves, guide tools are arranged in the guide tool grooves, the guide tools are provided with guide tool holes, the lower end surface of the upper template is provided with a rectangular groove, the rectangular groove is provided with an upper mould, four corners of the upper end surface of the lower template are provided with guide post grooves, the middle part of the upper end surface of the lower template is provided with a mould groove, the inner part of the mould groove is provided with a lower mould, the bottom of the lower template is provided with a support frame, the lower template is also provided with an ejection device convenient for blanking, and the ejection device is used for blanking injection molding; the cooling device directly cools the die, prevents workers from being scalded, and accelerates the cooling speed of the injection molding piece.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a mold for producing a plastic table.
Background
The mold is used for obtaining various molds and tools of 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.
In the process of manufacturing the plastic table, after some injection molded parts are molded in a mold, the injection molded parts are tightly attached to the cavity, and contact friction between the injection molded parts and the cavity can be caused in the pushing process, so that the injection molded parts are easily abraded, and the pushing of the injection molded parts is influenced; when the mold is opened, the temperature of the upper mold and the lower mold is too high, the injection molded part can be taken out only after the temperature is reduced, and the waiting time is too long, so that the production efficiency is reduced and the risk of scalding is also caused; in the preparation process of the existing mould, the material is unevenly distributed, so that air bubbles are generated, and the forming result is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould of production plastics desk 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 die for producing the plastic table comprises an upper die plate and a lower die plate, wherein a cooling device used for reducing the temperature of the die is arranged at the top of the upper die plate, guide post holes are formed in four corners of the upper end surface of the upper die plate, guide posts are installed in the guide post holes, the lower end of each guide post is connected with the lower die plate, guide grooves are formed in the surface of the upper die plate, guide tools are installed in the guide grooves, guide holes used for injection molding are formed in the guide tools, a rectangular groove is formed in the lower end surface of the upper die plate, an upper die is installed on the rectangular groove, guide post grooves are formed in four corners of the upper end surface of the lower die plate, a die groove is formed in the middle of the upper end surface of the lower die plate, the lower die is arranged inside the die groove, a support frame is arranged at the bottom of the lower die plate, and an ejection device convenient for blanking is further arranged on the lower die plate.
As a further aspect of the present invention: the cooling device comprises a refrigerator, the refrigerator is arranged on the upper end surface of the upper template, cold air outlet pipes are arranged at two ends of the refrigerator, the cold air outlet pipes penetrate through the upper template and extend to a molding operation area, and cold air ports are formed in the cold air outlet pipes.
As a further aspect of the present invention: the ejection device is including setting up the mounting panel between the support frame, the both sides of mounting panel are equipped with the transfer line, the upper end of transfer line is equipped with the driving plate, be equipped with two vibrating motors on the driving plate, vibrating motor's output is equipped with the rotary rod, be equipped with the vibrating mass on the rotary rod, vibrating motor's bottom is equipped with the vibration board, the vibration board sets up on the driving plate, the both sides of driving plate still are equipped with the connecting rod, the other end and the roof of mould inslot portion of connecting rod are connected, the roof sets up the below at the die cavity, the die cavity is formed by last mould and bed die combination, still be equipped with first pneumatic cylinder on the mounting panel, the output of first pneumatic cylinder is connected with the telescopic link, the other end of telescopic link is connected with the bottom of die cavity.
As a further aspect of the present invention: and a timer is arranged on the upper template.
As a further aspect of the present invention: and a blanking groove is formed at the right end of the lower template.
As a further aspect of the present invention: the up end of lower bolster still is equipped with the second pneumatic cylinder, the output of second pneumatic cylinder is connected with the telescopic link, the other end of telescopic link is equipped with and promotes the piece.
As a further aspect of the present invention: the lower end of the transmission rod penetrates through the mounting plate and is connected with the mounting plate in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is designed aiming at the existing problems, an ejection device is added, the ejection device can drive the cavity to rock through the vibration of the vibrating motor when the mould is opened, so that the injection molding piece is separated from the cavity, and then the first pneumatic cylinder drives the telescopic rod to eject out the injection molding piece; the lower template is also provided with a second pneumatic cylinder which drives the telescopic rod to push the ejected injection molding piece to the blanking groove; the cooling device is improved, and the cooling device directly cools the die before opening the die, so that workers are prevented from being scalded, and the cooling speed of the injection molding piece is increased; the vibration motor is used alone when moulding plastics and drives the die cavity vibration, makes the material distribute evenly, prevents the production of bubble to improve the injection molding quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural view of the middle cavity of the present invention.
Fig. 4 is an enlarged schematic view of the part a of the present invention.
Fig. 5 is a three-dimensional view of the vibration motor according to the present invention.
Wherein: 1 upper template, 2 lower templates, 3 guide post holes, 4 guide posts, 5 guide groove, 6 guide, 7 guide hole, 8 rectangular groove, 9 upper die, 10 guide post groove, 11 die groove, 12 lower die, 13 support frame, 14 refrigerator, 15 cold air outlet pipe, 16 cold air outlet, 17 transmission rod, 18 vibration motor, 19 rotation rod, 20 vibration block, 21 vibration plate, 22 die cavity, 23 first pneumatic cylinder, 24 second pneumatic cylinder, 25 push block, 26 timer.
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, in the embodiment of the present invention, a mold for manufacturing a plastic table includes an upper mold plate 1 and a lower mold plate 2, a cooling device for reducing a temperature of the mold is disposed at a top of the upper mold plate 1, guide post holes 3 for mounting guide posts 4 are disposed at four corners of an upper end surface of the upper mold plate 1, the guide posts 4 are mounted in the guide post holes 3, the lower end of the guide posts 4 is connected to the lower mold plate 2, an upper end of the guide posts 4 penetrates through the upper mold plate 1 and the guide posts 4 are slidably connected to the upper mold plate 1, a guide groove 5 for mounting the guide posts 6 is disposed on a surface of the upper mold plate 1, the guide posts 6 are mounted in the guide groove 5, a guide hole 7 for injection molding is disposed on the guide post 6, a rectangular groove 8 for mounting the upper mold 9 is disposed on a lower end surface of the upper mold plate 1, an upper mold 9 is disposed on the rectangular groove 8, guide post grooves 10 are disposed at four corners of an upper end surface of the lower mold plate 2, the guide post groove 10 is used for fixing the bottom end of the guide post 4, a die groove 11 is arranged in the middle of the upper end face of the lower template 2, a lower die 12 is arranged inside the die groove 11, a support frame 13 used for supporting the lower template 2 is arranged at the bottom of the lower template 2, and an ejection device convenient for blanking is further arranged on the lower template 2.
The cooling device comprises a refrigerator 14, the refrigerator 14 is arranged on the upper end face of the upper template 1, cold air outlet pipes 15 are arranged at two ends of the refrigerator 14, the cold air outlet pipes 15 penetrate through the upper template 1 and extend to a molding operation area, cold air ports 16 are formed in the cold air outlet pipes 15, the refrigerator 14 is started, cold air flows out of the cold air ports through the cold air outlet pipes 15, the mold is cooled, workers are prevented from being scalded, the cooling speed of injection molding pieces is increased, and therefore production efficiency is improved.
The ejection device comprises a mounting plate arranged between support frames 13, transmission rods 17 are arranged on two sides of the mounting plate, a transmission plate is arranged at the upper end of each transmission rod 17, two vibrating motors 18 are arranged on the transmission plate, rotating rods 19 are arranged at the output ends of the vibrating motors 18, vibrating blocks 20 are arranged on the rotating rods 19, vibrating plates 21 are arranged at the bottoms of the vibrating motors 18, the vibrating plates 21 are arranged on the transmission plate, connecting rods are further arranged on two sides of the transmission plate, the other ends of the connecting rods are connected with cavities 22 inside die grooves 11, the cavities 22 are formed by combining an upper die 9 with a lower die 12, first pneumatic cylinders 23 are further arranged on the mounting plate, telescopic rods are connected with the output ends of the first pneumatic cylinders 23, the other ends of the telescopic rods are connected with the bottoms of the cavities 22, when the die is opened, the vibrating motors are started, and the rotating rods 19 drive the vibrating blocks 21 to vibrate, vibrating block 20 drives vibration board 21 vibration, vibration board 21 drives the driving plate vibration, the driving plate drives the connecting rod vibration, the connecting rod drives the die cavity 22 and rocks, thereby make injection molding and die cavity separation, start first pneumatic cylinder simultaneously, the pneumatic cylinder drives the telescopic link, the telescopic link drives the roof, thereby ejecting the injection molding, vibrating motor 18 starts when moulding plastics and can make the material distribute evenly, prevent that the bubble from producing, thereby improve the injection molding quality.
The upper die plate 1 is provided with a timer 26, the timer 26 can set injection molding time, and a worker is reminded of die opening through ring at specified time.
The right end of the lower template 2 is provided with a blanking groove, and the blanking groove is used for erecting a conveyor belt so as to facilitate blanking.
The up end of lower bolster 2 still is equipped with second pneumatic cylinder 24, the output of second pneumatic cylinder 24 is connected with the telescopic link, the other end of telescopic link is equipped with promotes piece 25, second pneumatic cylinder 24 drives the telescopic link, and the telescopic link drives and promotes piece 25, promotes piece 25 and will pushed out the injection molding of pushing to the conveyer belt that the unloading recess was erect.
The lower extreme of transfer line 17 runs through the mounting panel and with mounting panel sliding connection, the lower extreme of transfer line 17 runs through the mounting panel and with mounting panel sliding connection to first pneumatic cylinder drives the telescopic link, and the telescopic link drives the roof, and the ejection injection molding of roof.
The utility model discloses a theory of operation is: the utility model discloses start vibrating motor when moulding plastics, vibrating motor drives the rotary rod, the rotary rod drives the vibrating piece and produces the vibration, the vibrating piece drives the vibration of vibration board, the vibration board drives the driving plate vibration, the driving plate drives the connecting rod vibration, the connecting rod drives the die cavity and rocks, make the material distribute evenly, prevent that the bubble from producing, thereby improve the injection molding quality, start the refrigerator when the die sinking, air conditioning emits from the cold wind gap through the air conditioning exit tube, cool down the mould, prevent that the workman from scalding, and accelerate the cooling rate of injection molding, thereby improve production efficiency; start vibrating motor when needs ejecting injection molding, the rotary rod drives the vibrating piece and produces the vibration, the vibrating piece drives the vibration of vibration board, the vibration board drives the driving plate vibration, the driving plate drives the connecting rod vibration, the connecting rod drives the die cavity and rocks, thereby make injection molding and die cavity separation, start first pneumatic cylinder simultaneously, the pneumatic cylinder drives the telescopic link, the telescopic link drives the roof, thereby it is ejecting with the injection molding, in addition the up end of lower bolster still is equipped with the second pneumatic cylinder, the second pneumatic cylinder drives the telescopic link, the telescopic link drives and promotes the piece, it will pushed out the injection molding and push the conveyer belt of erectting on the unloading recess to promote the piece, thereby improve production efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A mold for producing a plastic table comprises an upper mold plate (1) and a lower mold plate (2), and is characterized in that a cooling device for reducing the temperature of the mold is arranged at the top of the upper mold plate (1), guide post holes (3) are formed in four corners of the upper end face of the upper mold plate (1), guide posts (4) are installed in the guide post holes (3), the lower end of each guide post (4) is connected with the lower mold plate (2), guide grooves (5) are formed in the surface of the upper mold plate (1), guide tools (6) are installed in the guide grooves (5), guide holes (7) for injection molding are formed in the guide tools (6), rectangular grooves (8) are formed in the lower end face of the upper mold plate (1), an upper mold (9) is installed on each rectangular groove (8), guide post grooves (10) are formed in four corners of the upper end face of the lower mold plate (2), and mold grooves (11) are formed in the middle of the upper end face of the lower mold plate (2), the die is characterized in that a lower die (12) is arranged inside the die groove (11), a support frame (13) is arranged at the bottom of the lower die plate (2), and an ejection device convenient for blanking is further arranged on the lower die plate (2).
2. A mold for manufacturing plastic tables as claimed in claim 1, wherein said cooling means comprises a refrigerator (14), said refrigerator (14) is disposed on the upper end surface of the upper mold plate (1), both ends of said refrigerator (14) are provided with cold air outlet pipes (15), said cold air outlet pipes (15) extend through the upper mold plate (1) to the mold working area, said cold air outlet pipes (15) are provided with cold air vents (16).
3. The mold for manufacturing the plastic table as claimed in claim 1, wherein the ejection device comprises a mounting plate disposed between the supporting frames (13), two sides of the mounting plate are provided with transmission rods (17), the upper end of the transmission rod (17) is provided with a transmission plate, the transmission plate is provided with two vibration motors (18), the output end of the vibration motor (18) is provided with a rotation rod (19), the rotation rod (19) is provided with a vibration block (20), the bottom of the vibration motor (18) is provided with a vibration plate (21), the vibration plate (21) is disposed on the transmission plate, two sides of the transmission plate are further provided with a connection rod, the other end of the connection rod is connected with a top plate inside the mold groove (11), the top plate is disposed below the mold cavity (22), and the mold cavity (22) is formed by combining the upper mold (9) and the lower mold (12), still be equipped with first pneumatic cylinder (23) on the mounting panel, the output of first pneumatic cylinder (23) is connected with the telescopic link, the other end and the bottom of die cavity (22) of telescopic link are connected.
4. A mould for manufacturing plastic tables according to claim 1, characterized in that said upper template (1) is provided with a timer (26).
5. The die for producing the plastic table as claimed in claim 1, wherein a blanking groove is formed at the right end of the lower template (2).
6. The die for manufacturing the plastic table as claimed in claim 1, wherein a second pneumatic cylinder (24) is further arranged on the upper end surface of the lower template (2), an output end of the second pneumatic cylinder (24) is connected with a telescopic rod, and the other end of the telescopic rod is provided with a pushing block (25).
7. A mold for manufacturing plastic tables as claimed in claim 3, wherein the lower end of the driving rod (17) penetrates the mounting plate and is slidingly connected with the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023280881.7U CN214872385U (en) | 2020-12-30 | 2020-12-30 | Mould for producing plastic table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023280881.7U CN214872385U (en) | 2020-12-30 | 2020-12-30 | Mould for producing plastic table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214872385U true CN214872385U (en) | 2021-11-26 |
Family
ID=78925969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023280881.7U Expired - Fee Related CN214872385U (en) | 2020-12-30 | 2020-12-30 | Mould for producing plastic table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214872385U (en) |
-
2020
- 2020-12-30 CN CN202023280881.7U patent/CN214872385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |