CN111775403A - Manufacturing mold for plastic glasses - Google Patents

Manufacturing mold for plastic glasses Download PDF

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Publication number
CN111775403A
CN111775403A CN202010660415.7A CN202010660415A CN111775403A CN 111775403 A CN111775403 A CN 111775403A CN 202010660415 A CN202010660415 A CN 202010660415A CN 111775403 A CN111775403 A CN 111775403A
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CN
China
Prior art keywords
mold
plate
template
groove
glasses
Prior art date
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Granted
Application number
CN202010660415.7A
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Chinese (zh)
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CN111775403B (en
Inventor
任新年
季海萍
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Wenzhou Aishi Optical Industrial Co ltd
Original Assignee
Wenzhou Mingjing Intelligent Technology Co ltd
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Priority to CN202010660415.7A priority Critical patent/CN111775403B/en
Publication of CN111775403A publication Critical patent/CN111775403A/en
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Publication of CN111775403B publication Critical patent/CN111775403B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00Producing frames
    • B29D12/02Spectacle frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/38Cutting-off equipment for sprues or ingates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/4005Ejector constructions; Ejector operating mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2012/00Frames
    • B29L2012/005Spectacle frames

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a mold for manufacturing plastic glasses, which comprises an upper pressing plate, a mold pressing device, a fastening column, an injection molding opening, a reserved insertion hole, an adjusting chute, a lower mold plate, an upper mold plate, a threaded column and a demolding device, wherein a spectacle frame and spectacle legs are combined together, and are simultaneously processed and manufactured by one machine through the same mold without starting the machining of the machine, so that the energy consumption is greatly reduced, the energy utilization rate is improved, the demolding device is arranged, the mold can be quickly separated from residual materials after the processing is finished, one cutting at the later stage is not needed, the work burden of workers is greatly reduced, the manual demolding is avoided, the processing time is greatly saved, the processing efficiency is improved, and the upper pressing plate, the threaded column and the mold pressing device are arranged, so that a complicated nut and bolt fixing mechanism is avoided, thereby greatly saving the time for mold loading and unloading and further improving the production efficiency.

Description

Manufacturing mold for plastic glasses
Technical Field
The invention belongs to the technical field of moulds; in particular to a mold for manufacturing plastic glasses.
Background
The conventional spectacle frame has a metal frame and a plastic frame, and the metal sheet frame is manufactured by press molding, so that the spectacle frame is high in manufacturing efficiency and high in speed, but the rigidity of the spectacle frame easily causes cracks in resin lenses, and the metal frame is heavy and is easily uncomfortable to a wearer. And the plastic frame adopts fixed mould, and inject the plastic into the mould, thereby the shaping, later take out by in the mould, cut glasses and injection moulding line open, current plastics glasses injection mold is for guaranteeing the quality of moulding plastics simultaneously, it is fixed to last bed die usually need a plurality of nut screws, after the completion of moulding plastics, again need dismantle the nut screw in proper order and take out the finished product mould, this operation is great improvement staff's work burden not only, the process time has been increased simultaneously, great influence machining efficiency, current plastics glasses and metal glasses are when making, separately process spectacle-frame and glasses leg, and then need two different machines to process respectively, thereby lead to the waste of resource.
Disclosure of Invention
The invention aims to provide a manufacturing mold of plastic glasses, which aims to solve the technical problems that the existing metal frame glasses are easy to crack resin lenses, a wearer is easy to feel uncomfortable, the manufacturing process of the traditional plastic glasses not only greatly improves the workload of workers, but also increases the processing time and greatly influences the processing efficiency, and the existing plastic glasses and metal glasses are manufactured by separately processing a glasses frame and glasses legs and further requiring two different machines to respectively process the glasses frame and the glasses legs, so that the waste of resources is caused.
In order to achieve the purpose, the invention provides a mold for manufacturing plastic glasses, which comprises an upper pressing plate, a mold pressing device, a fastening column, an injection molding opening, a reserved insertion hole, an adjusting chute, a lower template, an upper template, a threaded column and a demolding device, wherein the upper template is arranged on the upper end surface of the lower template, the fastening column is uniformly fixed on the upper end surface of the lower template, the fastening column penetrates through the upper template and extends onto the upper end surface of the upper template, the threaded column is fixed on the upper end surface of the upper template, the upper pressing plate is arranged on the upper side of the upper template, the threaded column penetrates through the upper pressing plate, the upper pressing plate is fixedly connected with the threaded column through a screw on the upper end surface of the upper pressing plate, the edge position of the fastening column on the upper end surface of the upper pressing plate is provided with the adjusting chute, the mold pressing device is arranged in the adjusting chute and is connected with the, the demolding device is embedded in the upper template, the side wall of the upper template is provided with an injection molding port, the injection molding port is communicated with a mold cavity formed by the upper template and the lower template, the reserved insertion holes are formed in the side walls of the upper template and the lower template, and the reserved insertion holes are communicated with mold reserved holes of the upper template and the lower template;
the fastening column is a cylinder with meshing ring teeth on the outer side wall.
Further, the mold pressing device comprises a pressing rod, a pressing gear, a base rotating shaft and a rotating base, the pressing rod is fixed on the outer side wall of the pressing gear, the pressing gear is rotationally fixed on the rotating base, the base rotating shaft is arranged on the lower end face of the rotating base, the base rotating shaft is arranged in the adjusting chute, and the pressing gear is tightly meshed with the outer side wall of the fastening column.
Further, the lower template comprises a limit lug, a lower die template, a spectacle frame die cavity, a spectacle frame die, a limit groove, a spectacle leg die cavity and a spectacle leg die, a mirror bracket mould and a mirror leg mould are respectively fixed on the upper end surface of the lower mould template, the mirror bracket mould is arranged on the upper side of the upper end surface of the lower mould template, the glasses leg die is arranged at the lower side of the upper end surface of the lower die template, fastening columns are uniformly arranged at the left side and the right side of the glasses frame die and the glasses leg die, the fastening column is fixed on the upper end surface of the lower die template, a mirror bracket die cavity is embedded in the mirror bracket die, a glasses leg mould groove is embedded in the glasses leg mould, the glasses leg mould groove and the glasses leg mould groove are communicated and connected through an injection molding opening, the limiting lug is arranged on one side of the glasses leg die, the limiting groove is arranged on the other side of the glasses leg die, and the limiting lug and the limiting groove are both fixed on the lower die template.
Further, the upper template comprises an upper template limiting boss, an upper template, a mirror bracket mould groove, an upper mirror bracket mould groove, a through hole, an upper template limiting groove, an upper mirror leg mould groove and a mirror leg mould groove, wherein the lower end face of the upper template is provided with the mirror bracket mould groove and the mirror leg mould groove, the mirror bracket mould groove is arranged on the upper end face of the lower template, the mirror leg mould groove is arranged on the lower end face of the upper template, the lower end face of the upper template is provided with the lower side of the mirror bracket mould groove, the upper mirror bracket mould groove is embedded in the mirror bracket mould groove, the upper mirror leg mould groove is embedded in the mirror leg mould groove, the upper mirror bracket mould groove and the upper mirror leg mould groove are communicated through an injection port, the upper mirror bracket mould groove and the upper mirror leg mould groove are provided with demoulding devices at port positions connected with the injection port, the through hole is uniformly arranged on, mirror leg mould groove one side is located to the spacing boss of cope match-plate pattern, and the spacing boss of cope match-plate pattern is fixed in on the cope match-plate pattern, mirror leg mould groove opposite side is located to the spacing recess of cope match-plate pattern, and the spacing recess of cope match-plate pattern is fixed in on the cope match-plate pattern.
Furthermore, the upper template limiting boss is matched with the limiting groove, and the upper template limiting groove is matched with the limiting lug.
Further, shedder includes drawing of patterns button and drawing of patterns sword, the drawing of patterns button is embedded on the cope match-plate pattern up end, and drawing of patterns button and cope match-plate pattern sliding connection, the drawing of patterns sword is embedded on the cope match-plate pattern up end, and drawing of patterns sword and cope match-plate pattern sliding connection.
Furthermore, the demolding knife comprises a supporting connecting rod, a return baffle, a groove, a return spring, an extrusion spring, a telescopic bottom plate and a cutting blade, wherein the telescopic bottom plate is embedded in the upper end face of the lower template, the lower end of the telescopic bottom plate is fixedly provided with the extrusion spring, the telescopic bottom plate is fixedly connected with the lower template in a sliding manner through the extrusion spring, the cutting blade is arranged on the upper end face of the telescopic bottom plate and is embedded in the lower end face of the upper template, the cutting blade is connected with the upper template in a sliding fit manner, the upper end of the cutting blade is fixedly connected with the lower end of the supporting connecting rod, the upper end of the supporting connecting rod is fixedly connected with a demolding button, the supporting connecting rod is embedded in the upper template and is in a sliding fit with the upper template, the return baffle is sleeved on the supporting connecting rod, the groove is embedded in the upper template, the return baffle, the return spring is sleeved on the supporting connecting rod, the upper end of the return spring is fixedly connected with the lower end of the return baffle, and the lower end of the return spring is fixed on the groove bottom of the groove.
Further, the working steps and the principle of the invention are as follows:
1) the two screws on the upper pressure plate are positively screwed to enable the upper pressure plate to move downwards along the threaded column, the pressing compression rod is pressed to rotate downwards, the pressing gear is meshed with the fastening column, the fastening column moves upwards, and the lower template and the upper template are tightly closed;
2) two long sticks are inserted into the invention through two reserved jacks;
3) injecting materials into the invention through an injection port, wherein the materials sequentially enter a mirror frame die cavity, an upper mould mirror frame die cavity and a mirror frame and mirror leg grooves formed by combining a mirror leg die cavity and an upper mould mirror leg die cavity through the injection port, and after the materials are fully injected and solidified, the long stick is drawn out from a reserved jack;
4) the demolding button is pressed, the supporting connecting rod moves downwards to push the cutting blade to move downwards, the cutting blade is immersed into the lower template when the cutting blade pushes the telescopic bottom plate to move downwards, so that the injection molding waste is separated from the glasses through the cutting blade, the demolding button is released, the groove pushes the return baffle to move upwards, the supporting connecting rod moves upwards to drive the cutting blade to move upwards, and then the telescopic bottom plate is reset under the action of the extrusion spring;
5) then, two screws on the upper pressure plate are reversely screwed, the upper pressure plate moves upwards along the threaded column to separate the threaded column from the pressing pressure rod, the pressing pressure rod is pulled by a finger to enable the rotary base to rotate around the base rotating shaft and rotate out along the adjusting chute, and at the moment, the pressing gear is separated from the fastening column;
6) and separating the template from the lower template, and taking out the glasses frame and the glasses legs.
The invention has the beneficial effects that: the invention combines the spectacle frame and the spectacle legs together, and utilizes a machine to simultaneously process and manufacture through the same die without additionally starting the machine processing, thereby greatly reducing the energy consumption and improving the energy utilization rate.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the general structure of a mold for making plastic spectacles according to the present invention;
FIG. 2 is a schematic structural view of a mold pressing device of a mold for manufacturing plastic glasses according to the present invention;
FIG. 3 is a schematic structural view of a lower template of the mold for manufacturing plastic spectacles according to the present invention;
FIG. 4 is a schematic structural view of an upper mold plate of a mold for manufacturing plastic glasses according to the present invention;
FIG. 5 is a schematic structural view of a mold release device for manufacturing a mold for plastic spectacles according to the present invention;
fig. 6 is a schematic structural view of a mold release blade of a mold for manufacturing plastic spectacles according to the present invention.
Detailed Description
Referring to fig. 1-6, a mold for manufacturing plastic glasses comprises an upper platen 1, a mold pressing device 2, a fastening column 3, an injection port 4, a reserved insertion hole 5, an adjusting chute 6, a lower platen 7, an upper platen 8, a threaded column 9 and a demolding device 10, wherein the upper platen 8 is arranged on the upper end surface of the lower platen 7, the fastening column 3 is uniformly fixed on the upper end surface of the lower platen 7, the fastening column 3 penetrates through the upper platen 8 and extends onto the upper end surface of the upper platen 8, the threaded column 9 is fixed on the upper end surface of the upper platen 8, the upper platen 1 is arranged on the upper side of the upper platen 8, the threaded column 9 penetrates through the upper platen 1, the upper platen 1 is fixedly connected with the threaded column 9 through a screw on the upper end surface of the upper platen 1, the adjusting chute 6 is arranged at the edge position of the fastening column on the upper end surface of the upper platen 1, the mold pressing device 2 is arranged in the adjusting chute 6, mould closing device 2 with set up 3 cooperations of post and be connected, shedder 10 is embedded on cope match- plate pattern 8, 8 lateral walls of cope match-plate pattern are equipped with the mouth 4 of moulding plastics, and the mouth 4 of moulding plastics link up mutually with the die cavity that cope match-plate pattern 8 and lower bolster 7 are constituteed, reserve jack 5 on the lateral wall of cope match-plate pattern 8 and lower bolster 7, and reserve jack 5 and cope match-plate pattern 8 and lower bolster 7's mould preformed hole and link up mutually.
The fastening column 3 is a cylinder with the outer side wall provided with meshing ring teeth.
As shown in fig. 2, the mold pressing device 2 includes a pressing rod 21, a pressing gear 22, a base rotating shaft 23 and a rotating base 24, the pressing rod 21 is fixed on the outer side wall of the pressing gear 22, the pressing gear 22 is rotationally fixed on the rotating base 24, the base rotating shaft 23 is arranged on the lower end face of the rotating base 24, the base rotating shaft 23 is arranged in the adjusting chute 6, and the pressing gear 22 is tightly engaged with the outer side wall of the fastening column 3.
As shown in fig. 3, the lower mold plate 7 includes a limit protrusion 71, a lower mold plate 72, and a frame cavity 73, mirror holder mould 74, spacing recess 75, mirror leg die cavity 76 and mirror leg mould 77, be fixed with mirror holder mould 74 and mirror leg mould 77 on the lower mould template 72 up end respectively, mirror holder mould 74 locates lower mould template 72 up end upside, mirror leg mould 77 locates lower mould template 72 up end downside, the mirror holder mould 74 and the mirror leg mould 77 left and right sides evenly are equipped with and fasten post 3, it is fixed in lower mould template 72 up end to fasten post 3, it has mirror holder die cavity 73 to embed on mirror holder mould 74, it has mirror leg die cavity 76 to embed on mirror leg mould 77, mirror holder die cavity 73 and mirror leg die cavity 76 are through-connected through injection moulding mouthful 4, spacing lug 71 is located mirror leg mould mirror leg 77 one side, spacing recess 75 is located on the mould 77 opposite side, spacing lug 71 and spacing recess 75 all are fixed in on lower mould template 72.
As shown in fig. 4, the upper mold plate 8 includes an upper mold plate limit boss 81, an upper mold plate 82, a lens frame mold groove 83, an upper lens frame mold groove 84, a through hole 85, an upper mold plate limit groove 86, an upper lens leg mold groove 87 and a lens leg mold groove 88, the lower end surface of the upper mold plate 82 is provided with the lens frame mold groove 83 and the lens leg mold groove 88, the lens frame mold groove 83 is arranged on the upper end surface of the upper mold plate 82, the lens leg mold groove 88 is arranged on the lower end surface of the upper mold plate 82, the lens leg mold groove 84 is embedded in the lens frame mold groove 83, the upper lens leg mold groove 87 is embedded in the lens leg mold groove 88, the upper lens frame mold groove 84 and the upper lens leg mold groove 87 are connected through the lens leg opening 4, the demolding devices 10 are arranged at the port positions where the upper lens frame mold groove 84 and the upper mold groove 87 are connected with the lens leg opening 4, the through holes 85, the through hole 85 is matched with the fastening column 3, the upper template limiting boss 81 is arranged on one side of the glasses leg mold groove 88, the upper template limiting boss 81 is fixed on the upper mold template 82, the upper template limiting groove 86 is arranged on the other side of the glasses leg mold groove 88, and the upper template limiting groove 86 is fixed on the upper mold template 82.
The upper template limiting boss 81 is matched with the limiting groove 75, and the upper template limiting groove 86 is matched with the limiting bump 71.
As shown in fig. 5, the demolding device 10 includes a demolding button 101 and a demolding knife 102, the demolding button 101 is embedded in the upper end surface of the upper mold plate 8, the demolding button 101 is slidably connected to the upper mold plate 8, the demolding knife 102 is embedded in the upper end surface of the upper mold plate 8, and the demolding knife 102 is slidably connected to the upper mold plate 8.
As shown in fig. 6, the demolding knife 102 includes a support connecting rod 1021, a return stop 1022, a groove 1023, a return spring 1024, an extrusion spring 1025, a retractable base 1026 and a cutting blade 1027, the retractable base 1026 is embedded in the upper end surface of the lower mold plate 7, the extrusion spring 1025 is fixed at the lower end of the retractable base 1026, the retractable base 1026 is fixedly connected with the lower mold plate 7 by the extrusion spring 1025 in a sliding manner, the cutting blade 1027 is arranged on the upper end surface of the retractable base 1026, the cutting blade 1027 is embedded in the lower end surface of the upper mold plate 8, the cutting blade 1027 is connected with the upper mold plate 8 in a sliding manner, the upper end of the cutting blade 1027 is fixedly connected with the lower end of the support connecting rod 1021, the upper end of the support connecting rod 1021 is fixedly connected with the demolding button 101, the support connecting rod 1021 is embedded in the upper mold plate 8 and is in a sliding manner with the upper mold plate 8, the return stop 1022 is sleeved, and return flapper 1022 and recess 1023 sliding fit, return spring 1024 set support connecting rod 1021, and return spring 1024 upper end and return flapper 1022 lower extreme fixed connection, return spring 1024 lower extreme is fixed in on the groove bottom of recess 1023.
The working steps and the principle of the invention are as follows:
1) two screws on the upper pressure plate 1 are positively screwed to enable the upper pressure plate 1 to move downwards along the threaded column 9, the pressing compression rod 21 is pressed to rotate downwards, the compression gear 22 is meshed with the fastening column 3 to enable the fastening column 3 to move upwards, and then the lower template 7 and the upper template 8 are firmly closed;
2) two long sticks are inserted into the invention through two reserved insertion holes 5;
3) injecting materials into the invention through an injection port 4, wherein the materials sequentially enter the glasses frame mold cavity 73 and the upper mold frame mold cavity 84 and the glasses leg mold cavity 76 and the glasses leg mold cavity 87 combined glasses frame and glasses leg grooves through the injection port 4, and after the materials are fully injected and solidified, the long stick is drawn out from the reserved insertion hole 5;
4) pressing the demoulding button 101 to enable the supporting connecting rod 1021 to move downwards and push the cutting blade 1027 to move downwards, when the cutting blade 1027 pushes the telescopic bottom plate 1026 to move downwards, the cutting blade 1027 is immersed into the lower template 7, so that the injection molding waste is separated from the glasses through the cutting blade 1027, the demoulding button 101 is released, the groove 1023 pushes the return baffle 1022 to move upwards, at the moment, the supporting connecting rod 1021 moves upwards to drive the cutting blade 1027 to move upwards, and then the telescopic bottom plate 1026 is reset under the action of the extrusion spring 1025;
5) then, two screws on the upper pressure plate 1 are turned reversely, the upper pressure plate 1 moves upwards along the threaded column 9 to separate the threaded column 9 from the pressing pressure rod 21, the pressing pressure rod 21 is pulled by a finger to enable the rotating base 24 to rotate around the base rotating shaft 23 and rotate out along the adjusting chute 6, and at the moment, the pressing gear 22 is separated from the fastening column 3;
6) the template 8 is separated from the lower template 7, and the glasses frame and the glasses legs are taken out.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (7)

1. A mold for manufacturing plastic glasses comprises an upper pressing plate (1), a mold pressing device (2), a fastening column (3), an injection molding opening (4), a reserved insertion hole (5), an adjusting sliding groove (6), a lower template (7), an upper template (8), a threaded column (9) and a demolding device (10), and is characterized in that the upper template (8) is arranged on the upper end face of the lower template (7), the fastening column (3) is uniformly fixed on the upper end face of the lower template (7), the fastening column (3) penetrates through the upper template (8) and extends onto the upper end face of the upper template (8), the threaded column (9) is fixed on the upper end face of the upper template (8), the upper pressing plate (1) is arranged on the upper side of the upper template (8), and the threaded column (9) penetrates through the upper pressing plate (1) and the upper pressing plate (1) is fixedly connected with the threaded column (9) through a screw on the upper end face of the upper pressing plate (1), an adjusting chute (6) is arranged at the edge position of a fastening column on the upper end face of the upper pressing plate (1), the mold pressing device (2) is arranged in the adjusting chute (6), the mold pressing device (2) is connected with the adjusting chute (6) in a sliding and rotating mode, the mold pressing device (2) is connected with the fastening column (3) in a matching mode, the demolding device (10) is embedded in the upper template (8), an injection molding opening (4) is formed in the side wall of the upper template (8), the injection molding opening (4) is communicated with a mold groove formed by the upper template (8) and the lower template (7), the reserved insertion holes (5) are formed in the side walls of the upper template (8) and the lower template (7), and the reserved insertion holes (5) are communicated with mold reserved holes of the upper template (8) and the lower template (7);
the fastening column (3) is a cylinder with the outer side wall provided with meshing ring teeth.
2. The mold for manufacturing plastic glasses according to claim 1, wherein the mold pressing device (2) comprises a pressing rod (21), a pressing gear (22), a base rotating shaft (23) and a rotating base (24), the pressing rod (21) is fixed on the outer side wall of the pressing gear (22), the pressing gear (22) is rotatably fixed on the rotating base (24), the base rotating shaft (23) is arranged on the lower end surface of the rotating base (24), the base rotating shaft (23) is arranged in the adjusting chute (6), and the pressing gear (22) is tightly engaged with the outer side wall of the fastening column (3).
3. The mold for manufacturing the plastic glasses according to claim 1, wherein the lower mold plate (7) comprises a limit bump (71), a lower mold plate (72), a glasses frame mold cavity (73), a glasses frame mold (74), a limit groove (75), glasses leg mold cavities (76) and glasses leg molds (77), the upper end face of the lower mold plate (72) is respectively fixed with the glasses frame mold (74) and the glasses leg molds (77), the glasses frame mold (74) is arranged on the upper end face of the lower mold plate (72), the glasses leg molds (77) are arranged on the lower side of the upper end face of the lower mold plate (72), the glasses frame mold (74) and the glasses leg molds (77) are uniformly provided with fastening columns (3), the fastening columns (3) are fixed on the upper end face of the lower mold plate (72), the glasses frame mold cavity (73) is embedded in the glasses frame mold (74), and the glasses leg mold cavities (76) are embedded in the glasses leg molds (77), mirror holder die cavity (73) and mirror leg die cavity (76) are through-connected through injection molding mouth (4), mirror leg mould (77) one side is located in spacing lug (71), on mirror leg mould (77) opposite side is located in spacing recess (75), spacing lug (71) and spacing recess (75) are all fixed in on lower mould template (72).
4. The mold for manufacturing plastic glasses according to claim 1, wherein the upper mold plate (8) comprises an upper mold plate limiting boss (81), an upper mold plate (82), a frame mold groove (83), an upper mold frame mold groove (84), a through hole (85), an upper mold plate limiting groove (86), an upper mold leg mold groove (87) and a glasses leg mold groove (88), the lower end surface of the upper mold plate (82) is provided with the frame mold groove (83) and the glasses leg mold groove (88), the frame mold groove (83) is arranged on the upper end surface of the upper mold plate (82), the glasses leg mold groove (88) is arranged on the lower end surface of the upper mold plate (82), the upper mold frame mold groove (84) is embedded in the frame mold groove (83), the glasses leg mold groove (88) is embedded with the upper mold leg mold groove (87), the upper mold groove (84) and the upper mold leg mold groove (87) are connected through an injection molding opening (4), go up mirror holder die cavity (84) and go up mirror leg die cavity (87) and the port position that mouth (4) are connected of moulding plastics and all be equipped with shedder (10), mirror holder die cavity (83) and mirror leg die cavity (88) left and right sides are evenly located in through-hole (85) and upper die plate (82) link up, through-hole (85) cooperate with fastening post (3), mirror leg die cavity (88) one side is located in upper die plate spacing boss (81), and upper die plate spacing boss (81) are fixed in on upper die plate (82), mirror leg die cavity (88) opposite side is located in upper die plate spacing recess (86), and upper die plate spacing recess (86) are fixed in on upper die plate (82).
5. The mold for making plastic glasses according to claim 4, wherein the upper mold plate limiting boss (81) is matched with the limiting groove (75), and the upper mold plate limiting groove (86) is matched with the limiting bump (71).
6. The mold for manufacturing plastic glasses according to claim 1, wherein the demolding device (10) comprises a demolding button (101) and a demolding knife (102), the demolding button (101) is embedded in the upper end surface of the upper mold plate (8), the demolding button (101) is slidably connected with the upper mold plate (8), the demolding knife (102) is embedded in the upper end surface of the upper mold plate (8), and the demolding knife (102) is slidably connected with the upper mold plate (8).
7. The mold for manufacturing plastic spectacles according to claim 6, wherein the demolding knife (102) comprises a support connecting rod (1021), a return baffle (1022), a groove (1023), a return spring (1024), an extrusion spring (1025), a telescopic base plate (1026) and a cutting blade (1027), the telescopic base plate (1026) is embedded in the upper end surface of the lower template (7), the extrusion spring (1025) is fixed at the lower end of the telescopic base plate (1026), the telescopic base plate (1026) is fixedly connected with the lower template (7) in a sliding manner through the extrusion spring (1025), the cutting blade (1027) is arranged on the upper end surface of the telescopic base plate (1026), the cutting blade (1027) is embedded in the lower end surface of the upper template (8), the cutting blade (1027) is connected with the upper template (8) in a sliding manner, and the upper end of the cutting blade (1027) is fixedly connected with the lower end of the support connecting rod (1021), support connecting rod (1021) upper end and drawing of patterns button (101) fixed connection, support connecting rod (1021) embedded in cope match-plate pattern (8) and with cope match-plate pattern (8) sliding fit, return baffle (1022) cover is on supporting connecting rod (1021), recess (1023) is embedded in on cope match-plate pattern (8), return baffle (1022) are located in recess (1023), and return baffle (1022) and recess (1023) sliding fit, return spring (1024) cover is on supporting connecting rod (1021), and return spring (1024) upper end and return baffle (1022) lower extreme fixed connection, return spring (1024) lower extreme is fixed in on the recess (1023) groove bottom.
CN202010660415.7A 2020-07-10 2020-07-10 Manufacturing mold for plastic glasses Active CN111775403B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010660415.7A CN111775403B (en) 2020-07-10 2020-07-10 Manufacturing mold for plastic glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010660415.7A CN111775403B (en) 2020-07-10 2020-07-10 Manufacturing mold for plastic glasses

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CN105346009A (en) * 2015-12-08 2016-02-24 天津中德职业技术学院 Automatic unscrewing injection mold of light-focusing safe lug lock nut
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CN208930622U (en) * 2018-09-20 2019-06-04 鹰潭市盛基光学有限公司 A kind of glasses frame mould that shaping efficiency is high
CN110001002A (en) * 2019-04-15 2019-07-12 浙江方氏眼镜制造有限公司 A kind of spectacle frame molding die and its moulding process
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CN209504762U (en) * 2019-01-15 2019-10-18 邹城市劳思模具制造有限公司 A kind of injection mold convenient for the excision of moulding material head
CN210098888U (en) * 2019-06-05 2020-02-21 东莞意普五金实业有限公司 Mechanical die convenient to compound die compresses tightly
CN110997273A (en) * 2017-08-07 2020-04-10 阿博格有限公司 Mold closing unit for injection molding machine
CN210651741U (en) * 2019-10-16 2020-06-02 常州洛合精密机械有限公司 Rapid mold for injection molding
CN210679482U (en) * 2019-07-16 2020-06-05 深圳宝田飞达模具有限公司 Plastic injection mold capable of cutting off stub bars in mold

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* Cited by examiner, † Cited by third party
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TW201317104A (en) * 2011-10-19 2013-05-01 Chui-Tsai Chiu Mold transmission structure
KR20130064893A (en) * 2011-12-09 2013-06-19 (주)성산정공 Eyeglasses frames available outside of the injection molding mold manufacturing mold and how it
CN104476742A (en) * 2014-12-26 2015-04-01 饶宾期 Self-locking clamping mechanism of injection molding machine
CN105346009A (en) * 2015-12-08 2016-02-24 天津中德职业技术学院 Automatic unscrewing injection mold of light-focusing safe lug lock nut
CN206416464U (en) * 2016-12-17 2017-08-18 台州市黄岩伟多塑料模具厂 Sliding block screw thread demoulding mould
CN106881840A (en) * 2017-03-14 2017-06-23 刘镇江 The mould adjusting mechanism of link-type clamping
CN206589296U (en) * 2017-04-05 2017-10-27 湖南理工职业技术学院 A kind of plastic mould locking device
CN110997273A (en) * 2017-08-07 2020-04-10 阿博格有限公司 Mold closing unit for injection molding machine
CN208468844U (en) * 2018-05-14 2019-02-05 山东科技大学 It is a kind of for making the mold of plastics cutlery box
CN208468920U (en) * 2018-07-03 2019-02-05 浙江方氏眼镜制造有限公司 The processing mold of spectacle frame
CN108819117A (en) * 2018-08-31 2018-11-16 苏州索怡凯机械科技有限公司 Gear-box mold
CN208930622U (en) * 2018-09-20 2019-06-04 鹰潭市盛基光学有限公司 A kind of glasses frame mould that shaping efficiency is high
CN209504762U (en) * 2019-01-15 2019-10-18 邹城市劳思模具制造有限公司 A kind of injection mold convenient for the excision of moulding material head
CN209478105U (en) * 2019-01-26 2019-10-11 高盈表业(深圳)有限公司 A kind of assembly device of steel watchcase eyeglass
CN110001002A (en) * 2019-04-15 2019-07-12 浙江方氏眼镜制造有限公司 A kind of spectacle frame molding die and its moulding process
CN210098888U (en) * 2019-06-05 2020-02-21 东莞意普五金实业有限公司 Mechanical die convenient to compound die compresses tightly
CN210679482U (en) * 2019-07-16 2020-06-05 深圳宝田飞达模具有限公司 Plastic injection mold capable of cutting off stub bars in mold
CN210651741U (en) * 2019-10-16 2020-06-02 常州洛合精密机械有限公司 Rapid mold for injection molding

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