CN112123703A - Manufacturing method and forming die of spectacle frame - Google Patents
Manufacturing method and forming die of spectacle frame Download PDFInfo
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- CN112123703A CN112123703A CN202010909423.0A CN202010909423A CN112123703A CN 112123703 A CN112123703 A CN 112123703A CN 202010909423 A CN202010909423 A CN 202010909423A CN 112123703 A CN112123703 A CN 112123703A
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- fixedly connected
- die
- lower die
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2012/00—Frames
- B29L2012/005—Spectacle frames
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a manufacturing method of a spectacle frame and a forming die, which comprises a base, wherein the top of the base is fixedly connected with an equipment box, the top of the equipment box is fixedly connected with a framework, the bottom of an inner cavity of the framework is fixedly connected with a lower die, the top of the framework is fixedly connected with a cylinder, and the bottom of an output end of the cylinder penetrates through the inner cavity of the framework and is fixedly connected with an upper die. According to the invention, by arranging the base, the equipment box, the frame, the lower die, the cylinder, the upper die, the radiating pipe, the fan, the die cavity, the radiating box, the water pump, the first connecting pipe, the semiconductor refrigerating sheet, the second connecting pipe, the heat conducting rod, the motor, the first rotating rod, the first gear, the second rotating rod, the second gear and the stirring rod, the cooling of the workpiece can be accelerated in various ways, so that the forming speed of the workpiece is improved, the problem of low forming speed of the forming die of the existing spectacle frame is solved, and the forming die of the spectacle frame has the advantage of high forming speed.
Description
Technical Field
The invention relates to the technical field of spectacle frame processing, in particular to a manufacturing method and a forming die of a spectacle frame.
Background
The spectacle frame is an important component of spectacles, mainly plays a role in supporting spectacle lenses, and the spectacle frame with beautiful appearance can also play a role in beauty, the material of the spectacle frame mainly comprises metal, plastic or resin, natural materials and the like, and the spectacle frame can be divided into a full frame type, a half frame type, a frameless type and the like according to the styles.
Disclosure of Invention
The invention aims to provide a manufacturing method and a forming die of a spectacle frame, which have the advantage of high forming speed and solve the problem of low forming speed of the forming die of the traditional spectacle frame.
In order to achieve the purpose, the invention provides the following technical scheme: a forming die of a spectacle frame comprises a base, wherein an equipment box is fixedly connected to the top of the base, a framework is fixedly connected to the top of the equipment box, a lower die is fixedly connected to the bottom of an inner cavity of the framework, an air cylinder is fixedly connected to the top of the framework, the bottom of an output end of the air cylinder penetrates through the inner cavity of the framework and is fixedly connected with an upper die, radiating pipes are fixedly connected to the bottoms of two sides of the framework respectively, a fan is arranged in the inner cavity of each radiating pipe, a die cavity is formed in the top of the lower die, radiating boxes are fixedly connected to the bottoms of the inner cavity of the framework and positioned on two sides of the lower die respectively, water pumps are fixedly connected to the tops of the radiating boxes, first connecting pipes are communicated to opposite sides of the two water pumps, one ends of the two first connecting pipes opposite, the opposite sides of the two semiconductor refrigerating sheets are both penetrated to the outer side of the heat dissipation box, the opposite sides of the two semiconductor refrigerating sheets are both provided with a second connecting pipe, the top of the second connecting pipe is penetrated through the heat dissipation box and communicated with the water pump, the bottom of the opposite side of the two second connecting pipes is penetrated through the heat dissipation box and communicated with the lower die, the inner cavity of the lower die is provided with a heat conducting rod, the front end and the rear end of the heat conducting rod are both penetrated to the outer side of the lower die, the bottom of the inner cavity of the equipment box is fixedly connected with a motor, the top of the output end of the motor is fixedly connected with a first rotating rod, the surface of the first rotating rod is sleeved with a first gear, the bottom of the inner cavity of the equipment box and the two sides of the motor are both movably connected with second rotating rods, the surface of the second rotating rod is sleeved with a, the top of second rotary rod runs through equipment box, frame and bed die in proper order and extends to the inner chamber of bed die, the equal fixedly connected with puddler in top of second rotary rod both sides.
Preferably, the bottom of frame and the base between fixedly connected with support, the quantity of support is four, and evenly distributed in the four corners of frame bottom.
Preferably, the top of the left side of the front surface of the lower die is communicated with a water injection pipe, and one end, away from the lower die, of the water injection pipe is sleeved with a pipe cover.
Preferably, the top of the first rotating rod is movably connected with the top of the inner cavity of the equipment box through a first bearing, and the surfaces of the second rotating rods are movably connected with the connection parts of the equipment box, the frame and the lower die through second bearings.
Preferably, the equal fixedly connected with slide bar in both sides at frame inner chamber top, the surperficial cover of slide bar is equipped with the sliding sleeve, and two one sides that the sliding sleeve is relative all with last mould fixed connection, the bottom fixedly connected with fixed block of slide bar, two one sides that the fixed block is opposite all with the inner wall fixed connection of frame.
Preferably, the equal fixedly connected with stopper in both sides at bed die top, the spacing groove that uses with the stopper cooperation is all seted up to the both sides of going up the mould bottom.
Preferably, the top and the bottom of the fan are fixedly connected with fixing frames, and one sides of the two fixing frames opposite to each other are fixedly connected with the inner wall of the radiating pipe.
Preferably, the second connecting pipe is spiral, and a through hole matched with the air cylinder for use is formed in the top of the frame.
Preferably, the operation method comprises the following steps:
A. a user controls the air cylinder to operate to drive the upper die to move downwards, the upper die drives the sliding sleeve to move downwards on the sliding rod, the movement increases the stability of the upper die, the upper die moves downwards to gradually approach the lower die until the upper die is tightly attached, and meanwhile, the limiting block enters the limiting groove;
B. after a user injects raw materials into the mold through the injection molding opening, the water pump is controlled to be started, the water pump inputs cooling water in the lower mold into the first connecting pipe through the matching of the second connecting pipe and finally inputs the cooling water into the lower mold again, and the semiconductor refrigerating sheet can be started to cool the cooling water conveyed in the second connecting pipe, so that the overhigh temperature of the cooling water is avoided;
C. then, the motor is controlled to be started to drive the first rotating rod to rotate, the first rotating rod drives the second rotating rod to rotate through the matching of the first gear and the second gear, the second rotating rod drives the stirring rod to rotate, the cooling water can be stirred through the rotation of the stirring rod, and heat accumulation in the cooling water is avoided;
D. meanwhile, a fan can be started, the fan can be started to accelerate the heat dissipation of workpieces in the upper die and the lower die in the frame and the heat dissipation of the semiconductor refrigerating sheet, and partial heat in cooling water can be conducted to the outside through the heat conducting rod;
E. and after the workpiece is molded, the motor, the water pump, the semiconductor refrigerating sheet and the fan are turned off, the cylinder is controlled to drive the upper die to move upwards to be away from the lower die, and then demolding can be carried out.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the base, the equipment box, the frame, the lower die, the cylinder, the upper die, the radiating pipe, the fan, the die cavity, the radiating box, the water pump, the first connecting pipe, the semiconductor refrigerating sheet, the second connecting pipe, the heat conducting rod, the motor, the first rotating rod, the first gear, the second rotating rod, the second gear and the stirring rod, the cooling of the workpiece can be accelerated in various ways, so that the forming speed of the workpiece is improved, the problem of low forming speed of the forming die of the existing spectacle frame is solved, and the forming die of the spectacle frame has the advantage of high forming speed and is worthy of popularization.
2. The fan is arranged, air flow can be accelerated to dissipate heat, the semiconductor refrigeration sheet is arranged, a refrigeration effect can be achieved, water is cooled, partial heat of cooling water can be conducted to the outside through the heat conducting rod, the cooling water can be stirred through the stirring rod, heat accumulation in water is avoided, the support frame is arranged to play a role of a supporting frame, the stability of the upper die can be improved through the sliding rod and the sliding sleeve, the stability of the sliding rod can be improved through the fixed block, the stability of connection between the upper die and the lower die can be improved through the limit block and the limit groove, and the fan can be fixed through the fixed frame.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a cross-sectional view of the heat pipe of the present invention.
In the figure: 1. a base; 2. an equipment box; 3. a frame; 4. a lower die; 5. a cylinder; 6. an upper die; 7. a radiating pipe; 8. a fan; 9. a mold cavity; 10. a heat dissipation box; 11. a water pump; 12. a first connecting pipe; 13. a semiconductor refrigeration sheet; 14. a second connecting pipe; 15. a heat conducting rod; 16. a motor; 17. a first rotating rod; 18. a first gear; 19. a second rotating rod; 20. a second gear; 21. a stirring rod; 22. a support; 23. a slide bar; 24. a sliding sleeve; 25. a fixed block; 26. a limiting block; 27. a limiting groove; 28. a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a mold for forming a spectacle frame comprises a base 1, a device box 2 fixedly connected to the top of the base 1, a frame 3 fixedly connected to the top of the device box 2, a lower mold 4 fixedly connected to the bottom of the inner cavity of the frame 3, a cylinder 5 fixedly connected to the top of the frame 3, an upper mold 6 fixedly connected to the bottom of the output end of the cylinder 5, a heat dissipation tube 7 fixedly connected to the bottom of each side of the frame 3, a blower 8 arranged in the inner cavity of the heat dissipation tube 7, a mold cavity 9 arranged at the top of the lower mold 4, a heat dissipation box 10 fixedly connected to the bottom of the inner cavity of the frame 3 and at each side of the lower mold 4, a water pump 11 fixedly connected to the top of the heat dissipation box 10, a first connection tube 12 communicated to each side of the two water pumps 11, a semiconductor refrigeration sheet 13 arranged in the inner cavity of the heat dissipation box 10, the opposite sides of the two semiconductor refrigerating fins 13 are all penetrated to the outer side of the heat dissipation box 10, the opposite sides of the two semiconductor refrigerating fins 13 are provided with second connecting pipes 14, the tops of the second connecting pipes 14 are penetrated through the heat dissipation box 10 and communicated with the water pump 11, the bottoms of the opposite sides of the two second connecting pipes 14 are penetrated through the heat dissipation box 10 and communicated with the lower die 4, an inner cavity of the lower die 4 is provided with a heat conduction rod 15, the front end and the rear end of the heat conduction rod 15 are both penetrated to the outer side of the lower die 4, the bottom of the inner cavity of the equipment box 2 is fixedly connected with a motor 16, the top of the output end of the motor 16 is fixedly connected with a first rotating rod 17, the surface of the first rotating rod 17 is sleeved with a first gear 18, the bottom of the inner cavity of the equipment box 2 and the two sides of the motor 16 are both movably connected with second rotating rods 19, the surface of the second rotating rod 19 is, the top of the second rotating rod 19 penetrates through the equipment box 2, the frame 3 and the lower die 4 in sequence and extends to the inner cavity of the lower die 4, the tops of two sides of the second rotating rod 19 are fixedly connected with stirring rods 21, a support 22 is fixedly connected between the bottom of the frame 3 and the base 1, the number of the supports 22 is four, and the supports are uniformly distributed at four corners of the bottom of the frame 3, the top of the left side of the front surface of the lower die 4 is communicated with a water injection pipe, one end, away from the lower die 4, of the water injection pipe is sleeved with a pipe cover, the top of the first rotating rod 17 is movably connected with the top of the inner cavity of the equipment box 2 through a first bearing, the surface of the second rotating rod 19 is movably connected with the joints of the equipment box 2, the frame 3 and the lower die 4 through a second bearing, two sides of the top of the inner cavity of the frame 3 are fixedly connected with sliding rods 23, the, the bottom of the sliding rod 23 is fixedly connected with the fixing blocks 25, one opposite sides of the two fixing blocks 25 are fixedly connected with the inner wall of the frame 3, two opposite sides of the top of the lower die 4 are fixedly connected with the limiting blocks 26, two sides of the bottom of the upper die 6 are respectively provided with the limiting grooves 27 matched with the limiting blocks 26 for use, the top and the bottom of the fan 8 are respectively fixedly connected with the fixing frames 28, one opposite sides of the two fixing frames 28 are respectively fixedly connected with the inner wall of the radiating pipe 7, the second connecting pipe 14 is spiral, the top of the frame 3 is provided with the through hole matched with the air cylinder 5 for use, the air flow can be accelerated for radiating by arranging the fan 8, the semiconductor refrigerating sheet 13 can play a refrigerating role for cooling water, partial heat of the cooling water can be conducted to the outside by arranging the heat conducting rod 15, the cooling water can be stirred by arranging, avoid heat accumulation in water, through setting up the support 22, can play the effect of braced frame 3, through setting up slide bar 23 and sliding sleeve 24, can increase the stability of upper mould 6, through setting up fixed block 25, can increase the stability of slide bar 23, through setting up stopper 26 and spacing groove 27, can increase the stability of connecting upper mould 6 and bed die 4, through setting up the mount 28, can be used for fixing fan 8, through setting up base 1, equipment box 2, frame 3, bed die 4, cylinder 5, upper mould 6, cooling tube 7, fan 8, die cavity 9, heat dissipation box 10, water pump 11, first connecting pipe 12, refrigeration semiconductor piece 13, second connecting pipe 14, heat conduction pole 15, motor 16, first rotary rod 17, first gear 18, second rotary rod 19, second gear 20 and puddler 21, can accelerate the cooling of work piece through the multiple mode, therefore, the forming speed of the workpiece is increased, the problem that the forming speed of the forming die of the existing spectacle frame is low is solved, and the forming die of the spectacle frame has the advantage of high forming speed and is worthy of popularization.
The operation method comprises the following steps:
A. the user controls the operation of the cylinder 5 to drive the upper die 6 to move downwards, the upper die 6 drives the sliding sleeve 24 to move downwards on the sliding rod 23, the movement increases the stability of the upper die 6, the upper die 6 moves downwards to gradually approach the lower die 4 until the upper die is tightly attached, and meanwhile the limiting block 26 enters the limiting groove 27;
B. after a user injects raw materials into a mold through an injection molding opening, the water pump 11 is controlled to be started, the water pump 11 inputs cooling water in the lower mold 4 into the first connecting pipe 12 through the matching of the second connecting pipe 14, and finally the cooling water is input into the lower mold 4 again, and the semiconductor refrigerating sheet 13 can be started to cool the cooling water conveyed in the second connecting pipe 14, so that the overhigh temperature of the cooling water is avoided;
C. then, the motor 16 is controlled to be started to drive the first rotating rod 17 to rotate, the first rotating rod 17 drives the second rotating rod 19 to rotate through the matching of the first gear 18 and the second gear 20, the second rotating rod 19 drives the stirring rod 21 to rotate, and the stirring rod 21 can stir cooling water through rotation, so that heat accumulation in the cooling water is avoided;
D. meanwhile, the fan 8 can be started to accelerate the heat dissipation of the workpieces in the upper die 6 and the lower die 4 in the frame 3 and the heat dissipation of the semiconductor refrigerating sheet 13, and partial heat in the cooling water can be conducted to the outside through the heat conducting rod 15;
E. after the workpiece is molded, the motor 16, the water pump 11, the semiconductor refrigerating sheet 13 and the fan 8 are turned off, the cylinder 5 is controlled again to drive the upper die 6 to move upwards to be far away from the lower die 4, and then demolding can be carried out.
When the cooling water injection mold is used, a user controls the air cylinder 5 to operate to drive the upper mold 6 to move downwards, the upper mold 6 drives the sliding sleeve 24 to move downwards on the sliding rod 23, the movement increases the stability of the upper mold 6, the upper mold 6 moves downwards to gradually approach the lower mold 4 until the upper mold is tightly attached, meanwhile, the limiting block 26 enters the limiting groove 27, after a user injects raw materials into the mold through an injection port, the user controls the water pump 11 to be started, the water pump 11 inputs cooling water in the lower mold 4 into the first connecting pipe 12 through the matching of the second connecting pipe 14, and finally the cooling water is input into the lower mold 4 again, the cooling water conveyed in the second connecting pipe 14 can be cooled through the starting of the semiconductor refrigerating sheet 13, the temperature of the cooling water is prevented from being too high, then the motor 16 is controlled to be started to drive the first rotating rod 17 to rotate, the first rotating rod 17 drives the second rotating rod 19, second rotary rod 19 drives puddler 21 and rotates, puddler 21 rotates and to stir the cooling water, avoid the heat in the cooling water to pile up, fan 8 can also be opened simultaneously, opening of fan 8 not only can accelerate the heat dissipation of going up mould 6 and the interior mould 4 of frame 3 in, can also accelerate the heat dissipation of semiconductor refrigeration piece 13, partial heat in the cooling water can be through heat-conducting rod 15 conduction to external world, the motor 16 is closed after the work piece shaping finishes, water pump 11, semiconductor refrigeration piece 13 and fan 8, die 6 rebound keeps away from bed die 4 in the drive of cylinder 5 is controlled again, can carry out the drawing of patterns afterwards.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a forming die of spectacle-frame, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with an equipment box (2), the top of the equipment box (2) is fixedly connected with a framework (3), the bottom of an inner cavity of the framework (3) is fixedly connected with a lower die (4), the top of the framework (3) is fixedly connected with a cylinder (5), the bottom of an output end of the cylinder (5) penetrates through an inner cavity of the framework (3) and is fixedly connected with an upper die (6), the bottoms of two sides of the framework (3) are both fixedly connected with radiating tubes (7), the inner cavity of the radiating tubes (7) is provided with a fan (8), the top of the lower die (4) is provided with a die cavity (9), the bottom of the inner cavity of the framework (3) and two sides of the lower die (4) are both fixedly connected with radiating boxes (10), the top of the radiating boxes (10) is fixedly connected with water pumps (11), and one side of the two water pumps (11), the opposite ends of the two first connecting pipes (12) are communicated with the lower die (4), the inner cavity of the heat dissipation box (10) is provided with semiconductor refrigerating sheets (13), one opposite side of the two semiconductor refrigerating sheets (13) is penetrated to the outer side of the heat dissipation box (10), one opposite side of the two semiconductor refrigerating sheets (13) is provided with a second connecting pipe (14), the top of the second connecting pipe (14) is penetrated through the heat dissipation box (10) and communicated with the water pump (11), the bottom of one opposite side of the two second connecting pipes (14) is penetrated through the heat dissipation box (10) and communicated with the lower die (4), the inner cavity of the lower die (4) is provided with a heat conducting rod (15), the front end and the rear end of the heat conducting rod (15) are penetrated to the outer side of the lower die (4), the bottom of the inner cavity of the equipment box (2) is fixedly connected with a motor (16), and the top of the output end of the motor (16) is fixedly connected with a first rotating, the surface cover of first rotary rod (17) is equipped with first gear (18), the bottom of equipment box (2) inner chamber and the equal swing joint in both sides that is located motor (16) have second rotary rod (19), the surface cover of second rotary rod (19) is equipped with second gear (20), the both sides of first gear (18) mesh with two second gear (20) respectively, the top of second rotary rod (19) runs through equipment box (2), frame (3) and bed die (4) in proper order and extends to the inner chamber of bed die (4), the equal fixedly connected with puddler (21) in top of second rotary rod (19) both sides.
2. A mold for molding a spectacle frame according to claim 1, wherein: fixedly connected with support (22) between the bottom of frame (3) and base (1), the quantity of support (22) is four, and evenly distributed in the four corners of frame (3) bottom.
3. A mold for molding a spectacle frame according to claim 1, wherein: the top on the left side of the front surface of the lower die (4) is communicated with a water injection pipe, and a pipe cover is sleeved at one end, far away from the lower die (4), of the water injection pipe.
4. A mold for molding a spectacle frame according to claim 1, wherein: the top of first rotary rod (17) and the top of equipment case (2) inner chamber are through first bearing swing joint, the junction of the surface of second rotary rod (19) and equipment case (2), frame (3) and bed die (4) all is through second bearing swing joint.
5. A mold for molding a spectacle frame according to claim 1, wherein: the equal fixedly connected with slide bar (23) in both sides at frame (3) inner chamber top, the surface cover of slide bar (23) is equipped with sliding sleeve (24), and two sliding sleeve (24) relative one side all with last mould (6) fixed connection, the bottom fixedly connected with fixed block (25) of slide bar (23), two fixed block (25) opposite one side all with the inner wall fixed connection of frame (3).
6. A mold for molding a spectacle frame according to claim 1, wherein: the equal fixedly connected with stopper (26) in both sides at bed die (4) top, spacing groove (27) that use with stopper (26) cooperation are all seted up to the both sides of going up mould (6) bottom.
7. A mold for molding a spectacle frame according to claim 1, wherein: the top and the bottom of the fan (8) are fixedly connected with fixing frames (28), and one sides of the two fixing frames (28) which are opposite are fixedly connected with the inner wall of the radiating pipe (7).
8. A mold for molding a spectacle frame according to claim 1, wherein: the second connecting pipe (14) is spiral, and a through hole matched with the air cylinder (5) for use is formed in the top of the frame (3).
9. A method of manufacturing an eyeglass frame as in claim 1, comprising the steps of:
A. a user controls the operation of the air cylinder (5) to drive the upper die (6) to move downwards, the upper die (6) drives the sliding sleeve (24) to move downwards on the sliding rod (23), the movement increases the stability of the upper die (6), the upper die (6) moves downwards to gradually approach the lower die (4) until the upper die is attached tightly, and meanwhile, the limiting block (26) enters the limiting groove (27);
B. after a user injects raw materials into a mold through an injection molding opening, the water pump (11) is controlled to be started, the water pump (11) inputs cooling water in the lower mold (4) into the first connecting pipe (12) through the matching of the second connecting pipe (14), and finally the cooling water is input into the lower mold (4) again, the semiconductor refrigerating sheet (13) can be started to cool the cooling water conveyed in the second connecting pipe (14), and the overhigh temperature of the cooling water is avoided;
C. then, the motor (16) is controlled to be started to drive the first rotating rod (17) to rotate, the first rotating rod (17) rotates to drive the second rotating rod (19) to rotate through the matching of the first gear (18) and the second gear (20), the second rotating rod (19) drives the stirring rod (21) to rotate, the stirring rod (21) rotates to stir cooling water, and heat accumulation in the cooling water is avoided;
D. meanwhile, the fan (8) can be started to accelerate the heat dissipation of workpieces in the upper die (6) and the lower die (4) in the frame (3) and the heat dissipation of the semiconductor refrigerating sheet (13), and partial heat in the cooling water can be conducted to the outside through the heat conducting rod (15);
E. after the workpiece is molded, the motor (16), the water pump (11), the semiconductor refrigerating sheet (13) and the fan (8) are turned off, the cylinder (5) is controlled again to drive the upper die (6) to move upwards to be away from the lower die (4), and then demolding can be carried out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909423.0A CN112123703A (en) | 2020-09-02 | 2020-09-02 | Manufacturing method and forming die of spectacle frame |
| PCT/CN2021/098219 WO2022048218A1 (en) | 2020-09-02 | 2021-06-04 | Spectacle frame manufacturing method and molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909423.0A CN112123703A (en) | 2020-09-02 | 2020-09-02 | Manufacturing method and forming die of spectacle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123703A true CN112123703A (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010909423.0A Pending CN112123703A (en) | 2020-09-02 | 2020-09-02 | Manufacturing method and forming die of spectacle frame |
Country Status (2)
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|---|---|
| CN (1) | CN112123703A (en) |
| WO (1) | WO2022048218A1 (en) |
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| CN116538080A (en) * | 2023-05-31 | 2023-08-04 | 江苏濠玥电子科技有限公司 | Hot water pump with cooling structure at mechanical seal position |
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| WO2022048218A1 (en) | 2022-03-10 |
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Application publication date: 20201225 |