CN115648551A - Injection mold and injection molding method using same - Google Patents
Injection mold and injection molding method using same Download PDFInfo
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- CN115648551A CN115648551A CN202211512654.3A CN202211512654A CN115648551A CN 115648551 A CN115648551 A CN 115648551A CN 202211512654 A CN202211512654 A CN 202211512654A CN 115648551 A CN115648551 A CN 115648551A
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 36
- 239000007924 injection Substances 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 12
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses an injection mold and an injection molding method using the same, wherein the injection mold comprises a base, stand columns are symmetrically and fixedly connected with four corners of the top of the base, a top plate is fixedly connected with the tops of the four stand columns together, a cylinder is fixedly installed in the center of the top plate, an upper mold is arranged right below the top plate, guide columns are symmetrically and fixedly connected with four corners of the top of the upper mold, a lower mold is arranged in the middle of the top of the base, a molding cavity is arranged at the top of the lower mold, and supporting seats are symmetrically and fixedly connected with the left end and the right end of the top of the base. This injection mold and the injection moulding method who uses this injection mold start two vibrating motor during moulding plastics, and vibrating motor passes through connecting plate and fly leaf and drives the bed die vibrations, and the fly leaf is at the inner chamber compression spring of supporting seat, and the spring produces reverse effort, and then the bed die produces the amplitude, and the filling that the molten liquid can be quick becomes the die cavity, and is effectual, efficient.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an injection mold and an injection molding method using the same.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used in mass production of some parts having complex shapes. Specifically, the method comprises the steps of injecting molten plastic into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product.
Most injection mold that has now all possesses the function of drawing of patterns, but the drawing of patterns is only ejecting from the die cavity with fashioned product, it still needs the manual work to lift off fashioned product, waste time and energy, influence efficiency, and there is the potential safety hazard, still need carry out cooling alone after lifting off, cooling that can not be timely, consequently unable quick entering subsequent process, furthermore, current injection mold generally leans on the dead weight of liquid to fill the die cavity when pouring the molten liquid, it is relatively poor to lean on the dead weight of molten liquid alone to fill the effect to some complicated and anomalous die cavity, and speed is slower, and then influence efficiency.
Therefore, it is necessary to provide an injection mold and an injection molding method using the same to solve the above problems.
Disclosure of Invention
The invention mainly aims to provide an injection mold and an injection molding method using the injection mold, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
an injection mold comprises a base, wherein stand columns are symmetrically and fixedly connected to four corners of the top of the base, a top plate is fixedly connected to the tops of the four stand columns together, a cylinder is fixedly mounted in the center of the top plate, an upper mold is arranged below the top plate, guide pillars are symmetrically and fixedly connected to the four corners of the top of the upper mold, a lower mold is arranged in the middle of the top of the base, a forming cavity is formed in the top of the lower mold, supporting seats are symmetrically and fixedly connected to the left end and the right end of the top of the base, connecting plates are symmetrically and fixedly connected to the left side wall body and the right side wall body of the lower end of the lower mold, vibrating motors are symmetrically and fixedly mounted in the center of the tops of the two connecting plates, and movable plates are symmetrically and fixedly connected to the bottoms of the two connecting plates;
the middle part of the upper surface of the base is provided with a first groove, the bottom center of an inner cavity of the first groove is fixedly provided with a demoulding cylinder, an output shaft at the top of the demoulding cylinder is fixedly connected with a demoulding block, the middle part of the left end of the top of the base is fixedly connected with a support frame, the top of the support frame is fixedly provided with a discharging cylinder, an output shaft on the right side of the discharging cylinder is fixedly connected with a material pushing plate, the right end of the top of the base is provided with a discharging frame, the inner side of the upper end of the discharging frame is rotatably connected with a roller, the front side and the rear side of the middle part of the lower surface of the discharging frame are symmetrically and fixedly connected with telescopic columns, the lower end of the right side of the base is fixedly connected with a material receiving plate, one end of the top of the material receiving plate, far away from the base, is provided with a second groove, and the upper end of the inner cavity of the second groove is slidably connected with a heat conducting containing plate;
the bottom four corners of the heat conduction containing plate are symmetrically and fixedly connected with second telescopic rods, one end, far away from the base, of the top of the heat conduction containing plate is fixedly connected with an end plate, the front end and the rear end, close to one side of the base, of the end plate are symmetrically and fixedly connected with first telescopic rods, and one ends, far away from the end plate, of the two first telescopic rods are fixedly connected with buffer plates;
connect the flitch to be close to the one end of base and openly seted up the mounting groove, the one end fixedly connected with who keeps away from the base of mounting groove inner chamber is responsible for, be responsible for the even fixedly connected with gas blow pipe in one side of base dorsad, connect the place ahead fixed mounting that the flitch top is close to base one end to have a fan, connect the flitch to keep away from one side of base and seted up the logical groove of dispelling the heat, connect the rear end fixedly connected with L shape frame of flitch, the top of L shape frame is inlayed and is equipped with the framework, the air-cooler is evenly installed to the inboard of framework, the upper end inboard of framework can be dismantled and be connected with the dust screen.
Preferably, the upper ends of the four guide pillars extend to the upper part of the top plate, the guide pillars are in sliding fit with the top plate through guide sleeves, and the upper die corresponds to the lower die.
Preferably, the demolding block is positioned on the inner side of the bottom of the inner cavity of the molding cavity, and the output shaft of the demolding cylinder is in sliding fit with the inner side of the lower end of the lower mold through a sealing piece.
Preferably, the two movable plates are movably connected to the inner sides of the two supporting seats respectively, and a spring is arranged between the bottom of each movable plate and the bottom of the inner cavity of each supporting seat.
Preferably, the bottom of the material pushing plate is slightly higher than the top of the lower die, the blanking frame is arranged in an inclined mode, the higher end of the material pushing plate corresponds to the top of the lower die, and the lower end of the material pushing plate corresponds to the second groove.
Preferably, the number of the rollers is at least thirty, the rollers are uniformly distributed, the inner side of the telescopic column is provided with an elastic part, and the bottom of the telescopic column is fixedly connected with the top of the base.
Preferably, the inner side of the second telescopic rod is provided with an elastic part, the inner side of the first telescopic rod is provided with an elastic part, and the heat conduction containing plate is in sliding fit with the inner wall of the second groove.
Preferably, the fan is connected with the outer end of the main pipe through a hose, the number of the blowing pipes is at least ten, and one end of each blowing pipe, which is far away from the main pipe, extends to the inner cavity of the second groove.
Preferably, the number of the air coolers is at least three, and the air coolers are communicated with the bottom of the upper end of the L-shaped frame.
An injection molding method of an injection mold comprises the following molding methods:
s1: firstly, driving an upper die to move downwards by an air cylinder, guiding by a guide post, closing the upper die and the lower die, and then injecting molten liquid;
s2: two vibration motors are started during injection molding, the vibration motors drive the lower die to vibrate through the connecting plate and the movable plate, the movable plate compresses the spring in the inner cavity of the supporting seat, the spring generates reverse acting force, the lower die further generates amplitude, molten liquid can be rapidly filled into the forming cavity, the effect is good, and the efficiency is high;
s3: the molded product is ejected out of the molding cavity, and then the unloading cylinder is started to drive the material pushing plate to push the molded product;
s4: the product slides down from the roller on the blanking frame, the telescopic column can support, the elastic piece in the telescopic column can buffer and protect the blanking frame and the roller, the formed product can fall to the top of the heat conduction containing plate in the inner cavity of the second groove, the second telescopic rod and the elastic piece can buffer and protect the formed product and the heat conduction containing plate, if the formed product slides rightwards on the top of the heat conduction containing plate, the formed product can collide with the buffer plate, and the first telescopic rod can stretch under the action of the elastic piece to further buffer and protect the formed product;
s5: the air-cooler jets the cooling to the upper surface of fashioned product, the dust screen can avoid the dust to get into, the flourishing fishplate bar of heat conduction simultaneously can carry out the heat conduction, and then dispel the heat to the bottom of fashioned product, the fan is started to the period, the fan is through being responsible for and the bottom jetting of gas blow pipe to the second recess, and then blow off the steam on the flourishing fishplate bar of heat conduction from the logical groove that dispels the heat, be convenient for lead the heat dissipation of the flourishing fishplate bar of heat conduction, then can take off fashioned product and crowd into subsequent process, timely cooling, and the efficiency is improved.
Advantageous effects
Compared with the prior art, the invention provides an injection mold and an injection molding method using the same, and the injection mold has the following beneficial effects:
1. according to the injection mold and the injection molding method using the injection mold, the two vibrating motors are started during injection molding, the vibrating motors drive the lower mold to vibrate through the connecting plate and the movable plate, the movable plate compresses the spring in the inner cavity of the supporting seat, the spring generates reverse acting force, the lower mold generates amplitude, and molten liquid can be rapidly filled into the molding cavity, so that the injection mold is good in effect and high in efficiency.
2. The injection mold and the injection molding method using the injection mold are characterized in that a demolding cylinder drives a demolding block to demold upwards, a molded product is ejected out of a molding cavity, then an unloading cylinder is started to drive a material pushing plate to push the molded product, the product slides down from a roller on a material discharging frame, a telescopic column can be supported, an elastic piece in the telescopic column can buffer and protect the material discharging frame and the roller, the molded product can fall to the top of a heat conduction containing plate in a second groove inner cavity, a second telescopic rod and the elastic piece can buffer and protect the molded product and the heat conduction containing plate, if the molded product slides rightwards at the top of the heat conduction containing plate, the molded product can collide with a buffer plate, a first telescopic rod stretches under the action of the elastic piece, and then the molded product is buffered and protected.
3. This injection mold and injection moulding method who uses this injection mold, the air-cooler jets the cooling to the upper surface of fashioned product, the dust screen can avoid the dust to get into, the flourishing fishplate bar of heat conduction simultaneously can carry out the heat conduction, and then dispel the heat to the bottom of shaping product, the fan starts during, the fan jets to the bottom of second recess through being responsible for and the gas blow pipe, and then blow off the steam on the board is connect greatly to heat conduction from the heat dissipation logical groove, be convenient for the heat dissipation of the flourishing fishplate bar of heat conduction, then can take off fashioned product and crowd into subsequent process, timely cooling, and the efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall structure of the lower mold and the support base of the present invention;
FIG. 3 is a schematic cross-sectional view of the lower mold of the present invention;
FIG. 4 is a schematic view of the structure of the blanking frame and the telescopic column of the present invention;
FIG. 5 is a schematic structural view of a receiver plate of the present invention;
fig. 6 is a schematic view of the dust screen of the present invention detached from the frame.
In the figure: 1. a base; 2. a column; 3. a top plate; 4. a cylinder; 5. a guide post; 6. an upper die; 7. a lower die; 8. a supporting seat; 9. a first groove; 10. a demoulding cylinder; 11. a support frame; 12. a discharging cylinder; 13. a material pushing plate; 14. a molding cavity; 15. a telescopic column; 16. a blanking frame; 17. a material receiving plate; 18. a connecting plate; 19. a movable plate; 20. a vibration motor; 21. demoulding; 22. a roller; 23. an L-shaped frame; 24. a second groove; 25. a heat conductive receiving plate; 26. an end plate; 27. a heat dissipation through groove; 28. a buffer plate; 29. a first telescopic rod; 30. a second telescopic rod; 31. a fan; 32. mounting grooves; 33. a main pipe; 34. an air blowing pipe; 35. a frame body; 36. a dust screen; 37. an air cooler.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in figures 1-6, an injection mold comprises a base 1, four upright columns 2 are symmetrically and fixedly connected with four corners of the top of the base 1, a top plate 3 is fixedly connected with the tops of the four upright columns 2 together, a cylinder 4 is fixedly installed in the center of the top plate 3, an upper mold 6 is arranged right below the top plate 3, guide columns 5 are symmetrically and fixedly connected with four corners of the top of the upper mold 6, the upper ends of the four guide columns 5 extend to the upper side of the top plate 3, the guide columns 5 and the top plate 3 are in sliding fit through guide sleeves, a lower mold 7 is arranged in the middle of the top of the base 1, the upper mold 6 corresponds to the lower mold 7, a forming cavity 14 is arranged at the top of the lower mold 7, and supporting seats 8 are symmetrically and fixedly connected with the left end and the right end of the top of the base 1, the left and right side wall bodies at the lower end of the lower die 7 are symmetrically and fixedly connected with connecting plates 18, vibration motors 20 are symmetrically and fixedly mounted in the centers of the tops of the two connecting plates 18, movable plates 19 are symmetrically and fixedly connected to the bottoms of the two connecting plates 18, the two movable plates 19 are respectively and movably connected to the inner sides of the two supporting seats 8, springs are arranged between the bottoms of the movable plates 19 and the bottoms of the inner cavities of the supporting seats 8, the two vibration motors 20 are started during injection molding, the vibration motors 20 drive the lower die 7 to vibrate through the connecting plates 18 and the movable plates 19, the springs are compressed by the movable plates 19 in the inner cavities of the supporting seats 8, reverse acting forces are generated by the springs, further, the lower die 7 generates amplitude, molten liquid can be rapidly filled into the forming cavities 14, and the lower die is good in effect and high in efficiency;
the middle part of the upper surface of the base 1 is provided with a first groove 9, the bottom center of an inner cavity of the first groove 9 is fixedly provided with a demoulding cylinder 10, an output shaft at the top of the demoulding cylinder 10 is fixedly connected with a demoulding block 21, the demoulding block 21 is positioned at the inner side of the bottom of an inner cavity of a forming cavity 14, the output shaft of the demoulding cylinder 10 is in sliding fit with the inner side of the lower end of a lower die 7 through a sealing element, the middle part of the left end at the top of the base 1 is fixedly connected with a supporting frame 11, the top of the supporting frame 11 is fixedly provided with a discharging cylinder 12, an output shaft at the right side of the discharging cylinder 12 is fixedly connected with a material pushing plate 13, the bottom of the material pushing plate 13 is slightly higher than the top of the lower die 7, the right end at the top of the base 1 is provided with a discharging frame 16, and the discharging frame 16 is obliquely arranged, the higher end of the upper material rack corresponds to the top of the lower die 7, the lower end of the upper material rack corresponds to the second groove 24, the inner side of the upper end of the lower material rack 16 is rotatably connected with rollers 22, the number of the rollers 22 is at least thirty, and the rollers 22 are uniformly distributed, the front and the back sides of the middle part of the lower surface of the blanking frame 16 are symmetrically and fixedly connected with telescopic columns 15, the inner sides of the telescopic columns 15 are provided with elastic pieces, the bottom of the telescopic column 15 is fixedly connected with the top of the base 1, the lower end of the right side of the base 1 is fixedly connected with a material receiving plate 17, one end of the top of the material receiving plate 17, which is far away from the base 1, is provided with a second groove 24, the upper end of the inner cavity of the second groove 24 is slidably connected with a heat conducting containing plate 25, the heat conducting containing plate 25 is in sliding fit with the inner wall of the second groove 24, the demoulding cylinder 10 drives the demoulding module 21 to demould upwards, and a formed product is ejected out of the forming cavity 14, then starting the discharging cylinder 12 to drive the material pushing plate 13 to push the formed product, the product slides down from the roller 22 on the discharging frame 16, the telescopic column 15 can support, and the elastic piece in the telescopic column 15 can buffer and protect the discharging frame 16 and the roller 22;
the bottom four corners of the heat conduction containing plate 25 are symmetrically and fixedly connected with second telescopic rods 30, elastic parts are arranged on the inner sides of the second telescopic rods 30, one end, far away from the base 1, of the top of the heat conduction containing plate 25 is fixedly connected with an end plate 26, the front end and the rear end, close to one side of the base 1, of the end plate 26 are symmetrically and fixedly connected with first telescopic rods 29, elastic parts are arranged on the inner sides of the first telescopic rods 29, one ends, far away from the end plate 26, of the two first telescopic rods 29 are fixedly connected with a buffer plate 28, the second telescopic rods 30 and the elastic parts can perform buffer protection on a formed product and the heat conduction containing plate 25, if the formed product slides rightwards on the top of the heat conduction containing plate 25, the formed product can collide with the buffer plate 28, and the first telescopic rods 29 stretch under the action of the elastic parts to further perform buffer protection on the formed product;
the front surface of one end of the material receiving plate 17 close to the base 1 is provided with a mounting groove 32, one end of the inner cavity of the mounting groove 32 far away from the base 1 is fixedly connected with a main pipe 33, one side of the main pipe 33 back to the base 1 is uniformly and fixedly connected with blowing pipes 34, the number of the blowing pipes 34 is at least ten, one end of the blowing pipes 34 far away from the main pipe 33 extends to the inner cavity of the second groove 24, the front part of the top of the material receiving plate 17 close to one end of the base 1 is fixedly provided with a fan 31, the fan 31 is connected with the outer end of the main pipe 33 through a hose, one side of the material receiving plate 17 far away from the base 1 is provided with a heat dissipation through groove 27, the rear end of the material receiving plate 17 is fixedly connected with an L-shaped frame 23, the top of the L-shaped frame 23 is embedded with a frame body 35, and the inner side of the frame body 35 is uniformly provided with an air cooler 37, the quantity of air-cooler 37 is three at least, and air-cooler 37 communicates with the upper end bottom of L shape frame 23, the upper end inboard of framework 35 can be dismantled and be connected with dust screen 36, air-cooler 37 blows the cooling to the upper surface of fashioned product, dust screen 36 can avoid the dust to get into, heat conduction splendid attire board 25 can carry out the heat conduction simultaneously, and then dispel the heat to the bottom of fashioned product, in the meantime, start fan 31, fan 31 blows to the bottom of second recess 24 through being responsible for 33 and gas blow pipe 34, and then blows off heat on the splendid attire board 25 of conducting heat from heat dissipation through groove 27, be convenient for the heat dissipation of splendid attire board 25 of conducting heat, then can take off fashioned product and crowd into subsequent process, timely cooling, and efficiency are improved.
An injection molding method of an injection mold comprises the following molding methods:
s1: firstly, the cylinder 4 drives the upper die 6 to move downwards, the guide pillar 5 guides, the upper die 6 and the lower die 7 are closed, and then molten liquid is injected;
s2: two vibration motors 20 are started during injection molding, the vibration motors 20 drive the lower die 7 to vibrate through the connecting plate 18 and the movable plate 19, the movable plate 19 compresses the spring in the inner cavity of the supporting seat 8, the spring generates reverse acting force, the lower die 7 generates amplitude, molten liquid can be rapidly filled into the forming cavity 14, and the injection molding device is good in effect and high in efficiency;
s3: the forming cylinder 4 drives the upper die 6 to separate from the lower die 7, the demoulding cylinder 10 is started to drive the demoulding block 21 to demould upwards, the formed product is ejected out of the forming cavity 14, and then the discharging cylinder 12 is started to drive the material pushing plate 13 to push the formed product;
s4: the product slides down from the roller 22 on the blanking frame 16, the telescopic column 15 can be supported, the elastic piece in the telescopic column 15 can buffer and protect the blanking frame 16 and the roller 22, the formed product can fall to the top of the heat conduction containing plate 25 in the inner cavity of the second groove 24, the second telescopic rod 30 and the elastic piece can buffer and protect the formed product and the heat conduction containing plate 25 through stretching, if the formed product slides rightwards on the top of the heat conduction containing plate 25, the formed product can collide with the buffer plate 28, and the first telescopic rod 29 stretches under the action of the elastic piece, so that the formed product is buffered and protected;
s5: air-cooler 37 blows the cooling to the upper surface of fashioned product, dust screen 36 can avoid the dust to get into, simultaneously heat conduction containing plate 25 can carry out the heat conduction, and then dispel the heat to the bottom of fashioned product, during start-up fan 31, fan 31 blows to the bottom of second recess 24 through being responsible for 33 and gas blow pipe 34, and then blows off heat on the heat conduction containing plate 25 from heat dissipation through groove 27, be convenient for heat conduction containing plate 25's heat dissipation, then can take off fashioned product and crowd into subsequent process, timely cooling, and the efficiency is improved.
It should be noted that the present invention is an injection mold and an injection molding method using the same, when in use, the cylinder 4 drives the upper mold 6 to move downward, the guide post 5 guides, the upper mold 6 and the lower mold 7 are closed, then molten liquid is injected, during injection, the two vibrating motors 20 are started, the vibrating motors 20 drive the lower mold 7 to vibrate through the connecting plate 18 and the movable plate 19, the movable plate 19 compresses the spring in the inner cavity of the supporting seat 8, the spring generates reverse acting force, and then the lower mold 7 generates amplitude, the molten liquid can rapidly fill the molding cavity 14, the effect is good and efficient, after molding, the cylinder 4 drives the upper mold 6 and the lower mold 7 to separate, the demolding cylinder 10 is started to drive the demolding module 21 to demold upward, the molded product is ejected out of the molding cavity 14, then the unloading cylinder 12 is started to drive the stripper plate 13 to push the molded product, the product slides down from the roller 22 on the blanking frame 16, the telescopic post 15 can support, the elastic piece in the telescopic post 15 can cushion and protect the blanking frame 16 and the roller 22, the molded product can fall into the inner cavity of the second groove 24, and the top of the second heat conducting plate 30, and the telescopic bar can protect the dust-blowing fan, and the telescopic bar 30, and the telescopic bar can prevent the telescopic bar from impacting the top of the heat-conducting bar 24, and the bottom of the fan, and the bottom of the telescopic bar 30, and the telescopic bar 30, and then blow off the steam on the splendid attire board 25 of conducting heat from heat dissipation through groove 27, the heat dissipation of the splendid attire board 25 of conducting heat of being convenient for, then can take off fashioned product and extrude into subsequent process, timely cooling has improved efficiency.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An injection mold, includes base (1), its characterized in that: the vibration plate is characterized in that the four corners of the top of the base (1) are symmetrically and fixedly connected with stand columns (2), the tops of the four stand columns (2) are jointly and fixedly connected with a top plate (3), a cylinder (4) is fixedly installed in the center of the top plate (3), an upper mold (6) is arranged right below the top plate (3), the four corners of the top of the upper mold (6) are symmetrically and fixedly connected with guide pillars (5), a lower mold (7) is arranged in the middle of the top of the base (1), a forming cavity (14) is arranged at the top of the lower mold (7), support seats (8) are symmetrically and fixedly connected with the left end and the right end of the top of the base (1), connecting plates (18) are symmetrically and fixedly connected with the left side wall body and the right side wall body of the lower end of the lower mold (7), vibration motors (20) are symmetrically and fixedly installed in the center of the tops of the two connecting plates (18), and movable plates (19) are symmetrically and fixedly connected with the bottoms of the two connecting plates (18);
a first groove (9) is formed in the middle of the upper surface of the base (1), a demolding cylinder (10) is fixedly mounted in the middle of the bottom of an inner cavity of the first groove (9), a demolding block (21) is fixedly connected to an output shaft at the top of the demolding cylinder (10), a support frame (11) is fixedly connected to the middle of the left end of the top of the base (1), a discharging cylinder (12) is fixedly mounted at the top of the support frame (11), a material pushing plate (13) is fixedly connected to the output shaft on the right side of the discharging cylinder (12), a discharging frame (16) is arranged at the right end of the top of the base (1), a roller (22) is rotatably connected to the inner side of the upper end of the discharging frame (16), telescopic columns (15) are symmetrically and fixedly connected to the front side and the rear side of the middle of the lower surface of the discharging frame (16), a material receiving plate (17) is fixedly connected to the lower end of the right side of the base (1), a second groove (24) is formed in one end, away from the top of the base (1), and a heat conducting and containing plate (25) is slidably connected to the upper end of the inner cavity of the second groove (24);
the bottom four corners of the heat conduction containing plate (25) are symmetrically and fixedly connected with second telescopic rods (30), one end, far away from the base (1), of the top of the heat conduction containing plate (25) is fixedly connected with an end plate (26), the front end and the rear end, close to one side of the base (1), of the end plate (26) are symmetrically and fixedly connected with first telescopic rods (29), and one ends, far away from the end plate (26), of the two first telescopic rods (29) are fixedly connected with buffer plates (28);
connect flitch (17) to be close to the one end of base (1) and openly seted up mounting groove (32), the one end fixedly connected with that base (1) were kept away from to mounting groove (32) inner chamber is responsible for (33), be responsible for (33) the even fixedly connected with gas blow pipe (34) of one side of base (1) dorsad, connect the place ahead fixed mounting that flitch (17) top is close to base (1) one end to have fan (31), connect one side that base (1) was kept away from in flitch (17) to seted up heat dissipation through groove (27), the rear end fixedly connected with L shape frame (23) that connects flitch (17), the top of L shape frame (23) is inlayed and is equipped with framework (35), air-cooler (37) are evenly installed to the inboard of framework (35), the upper end inboard of framework (35) can be dismantled and be connected with dust screen (36).
2. An injection mold according to claim 1, wherein: the upper ends of the four guide columns (5) extend to the upper side of the top plate (3), the guide columns (5) are in sliding fit with the top plate (3) through guide sleeves, and the upper die (6) corresponds to the lower die (7).
3. An injection mold according to claim 1, wherein: the demoulding block (21) is positioned at the inner side of the bottom of the inner cavity of the forming cavity (14), and an output shaft of the demoulding cylinder (10) is in sliding fit with the inner side of the lower end of the lower die (7) through a sealing piece.
4. An injection mold according to claim 1, wherein: the two movable plates (19) are respectively movably connected to the inner sides of the two supporting seats (8), and a spring is arranged between the bottom of each movable plate (19) and the bottom of the inner cavity of each supporting seat (8).
5. An injection mould according to claim 1, characterized in that: the bottom of the material pushing plate (13) is slightly higher than the top of the lower die (7), the lower material rack (16) is obliquely arranged, the higher end of the lower material rack corresponds to the top of the lower die (7), and the lower end of the lower material rack corresponds to the second groove (24).
6. An injection mold according to claim 1, wherein: the quantity of roller (22) is thirty at least to roller (22) evenly distributed, the inboard of flexible post (15) is provided with the elastic component, and the top fixed connection of the bottom of flexible post (15) and base (1).
7. An injection mould according to claim 1, characterized in that: the inner side of the second telescopic rod (30) is provided with an elastic part, the inner side of the first telescopic rod (29) is provided with an elastic part, and the heat conduction containing plate (25) is in sliding fit with the inner wall of the second groove (24).
8. An injection mould according to claim 1, characterized in that: the fan (31) is connected with the outer end of the main pipe (33) through a hose, the number of the blowing pipes (34) is at least ten, and one end of each blowing pipe (34) far away from the main pipe (33) extends to the inner cavity of the second groove (24).
9. An injection mould according to claim 1, characterized in that: the number of the air coolers (37) is at least three, and the air coolers (37) are communicated with the bottom of the upper end of the L-shaped frame (23).
10. A method of injection molding an injection mold according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1: firstly, an air cylinder (4) drives an upper die (6) to move downwards, a guide post (5) guides, the upper die (6) and a lower die (7) are closed, and then molten liquid is injected;
s2: two vibration motors (20) are started during injection molding, the vibration motors (20) drive the lower die (7) to vibrate through the connecting plate (18) and the movable plate (19), the movable plate (19) compresses the spring in the inner cavity of the supporting seat (8), the spring generates reverse acting force, the lower die (7) generates amplitude, molten liquid can be rapidly filled into the forming cavity (14), and the injection molding device is good in effect and high in efficiency;
s3: the forming rear cylinder (4) drives the upper die (6) to be separated from the lower die (7), the demoulding cylinder (10) is started to drive the demoulding block (21) to demould upwards, a formed product is ejected out of the forming cavity (14), and then the discharging cylinder (12) is started to drive the material pushing plate (13) to push the formed product;
s4: the product slides down from a roller (22) on a blanking frame (16), a telescopic column (15) can be supported, an elastic piece in the telescopic column (15) can buffer and protect the blanking frame (16) and the roller (22), the formed product can fall to the top of a heat conduction containing connecting plate (25) in an inner cavity of a second groove (24), a second telescopic rod (30) and the elastic piece can buffer and protect the formed product and the heat conduction containing connecting plate (25), if the formed product slides rightwards on the top of the heat conduction containing connecting plate (25), the formed product can collide with a buffer plate (28), a first telescopic rod (29) can stretch under the action of the elastic piece, and the formed product is further buffered and protected;
s5: air-cooler (37) jets the cooling to the upper surface of fashioned product, dust screen (36) can avoid the dust to get into, the flourishing fishplate bar of heat conduction (25) can carry out heat conduction simultaneously, and then dispel the heat to the bottom of fashioned product, start-up fan (31) during this period, bottom jetting to second recess (24) is managed through being responsible for (33) and gas blow pipe (34) in fan (31), and then hot on the flourishing fishplate bar of heat conduction (25) is blown out from heat dissipation through groove (27), be convenient for the heat dissipation of the flourishing fishplate bar of heat conduction (25), then can take off the crowded subsequent process of income with fashioned product, timely cooling, and the efficiency is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211512654.3A CN115648551A (en) | 2022-11-30 | 2022-11-30 | Injection mold and injection molding method using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211512654.3A CN115648551A (en) | 2022-11-30 | 2022-11-30 | Injection mold and injection molding method using same |
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| CN115648551A true CN115648551A (en) | 2023-01-31 |
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| CN202211512654.3A Pending CN115648551A (en) | 2022-11-30 | 2022-11-30 | Injection mold and injection molding method using same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690870A (en) * | 2023-06-08 | 2023-09-05 | 眉山车辆工业股份有限公司 | Pouring device and pouring method |
| CN117817968A (en) * | 2023-12-27 | 2024-04-05 | 东台执顺机械电梯配件有限公司 | A production mold for PVC grooved pipe |
| CN118003548A (en) * | 2023-11-20 | 2024-05-10 | 苏州瑞德智慧精密科技股份有限公司 | An injection molding device with automatic chip embedding function for electric vehicle license plate production |
| CN118404771A (en) * | 2024-06-24 | 2024-07-30 | 河南润资环保新材料科技有限公司 | Injection molding system for producing plastic diaphragm filter press plate |
| CN118832808A (en) * | 2024-08-09 | 2024-10-25 | 江苏有康健身游乐设备有限公司 | Plastic forming die and demolding device thereof |
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2022
- 2022-11-30 CN CN202211512654.3A patent/CN115648551A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690870A (en) * | 2023-06-08 | 2023-09-05 | 眉山车辆工业股份有限公司 | Pouring device and pouring method |
| CN118003548A (en) * | 2023-11-20 | 2024-05-10 | 苏州瑞德智慧精密科技股份有限公司 | An injection molding device with automatic chip embedding function for electric vehicle license plate production |
| CN117817968A (en) * | 2023-12-27 | 2024-04-05 | 东台执顺机械电梯配件有限公司 | A production mold for PVC grooved pipe |
| CN118404771A (en) * | 2024-06-24 | 2024-07-30 | 河南润资环保新材料科技有限公司 | Injection molding system for producing plastic diaphragm filter press plate |
| CN118404771B (en) * | 2024-06-24 | 2025-01-21 | 河南润资环保新材料科技有限公司 | An injection molding system for producing plastic diaphragm filter press plates |
| CN118832808A (en) * | 2024-08-09 | 2024-10-25 | 江苏有康健身游乐设备有限公司 | Plastic forming die and demolding device thereof |
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