CN113402156B - High-precision optical glass forming die and auxiliary pushing device - Google Patents

High-precision optical glass forming die and auxiliary pushing device Download PDF

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Publication number
CN113402156B
CN113402156B CN202110868503.0A CN202110868503A CN113402156B CN 113402156 B CN113402156 B CN 113402156B CN 202110868503 A CN202110868503 A CN 202110868503A CN 113402156 B CN113402156 B CN 113402156B
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China
Prior art keywords
block
fixedly connected
seat
optical glass
butt joint
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CN113402156A (en
Inventor
徐升
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Jiangsu Hengsheng Optical Co ltd
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Jiangsu Hengsheng Optical Co ltd
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/16Gearing or controlling mechanisms specially adapted for glass presses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of optical glass forming, in particular to an optical glass forming die with high precision and an auxiliary push-out device, which comprise a fixed rod, a base, a material forming mechanism and the auxiliary push-out device, wherein two symmetrically distributed upright columns are welded at the upper end of the base, the tops of the two upright columns are fixedly connected with a top plate together, the material forming mechanism is installed on the top plate, a die is fixedly installed at the upper end of the base, a die cavity is formed in the die, and the auxiliary push-out device is arranged on the die. This scheme is through add material forming mechanism on the basis of original natural shaping's material mould, utilizes the motor among the material forming mechanism to drive the screw shaft and rotates, and the outside movable block of screw shaft produces the displacement of horizontal direction through the screw-thread fit with the screw shaft, and the movable block drives the mount pad and removes, and the mount pad drives the press roll and rolls on the surface of material for the roughness on the surface of material is better.

Description

High-precision optical glass forming die and auxiliary pushing device
Technical Field
The invention relates to the technical field of optical glass forming, in particular to an optical glass forming die with high precision and an auxiliary pushing device.
Background
After the optical glass is melted at high temperature, a forming die device is adopted to condense the molten glass into a required shape. In the field of optical glass forming, strip forming is the main forming mode at present. However, in the molding process of the strip material, the molten glass is unfolded from a point and a surface, and the molten glass has the characteristic of rapid solidification along with the reduction of temperature, so that the defects of local depression, bulge or large parallel difference and the like frequently occur in the natural molding production of the optical glass strip material, so that the surface flatness of the product is not high, and the product is obtained; after cooling and forming, the mold is inconvenient to take out of the mold cavity. Therefore, improvements are needed.
Disclosure of Invention
The invention aims to solve the defects that the surface flatness of a material formed by natural cooling is not high and the material is not convenient to take out from a mold cavity in the prior art, and provides an optical glass forming mold and an auxiliary push-out device with high precision.
In order to achieve the purpose, the invention adopts the following technical scheme:
an optical glass forming die and an auxiliary push-out device with high precision comprise a base, a material forming mechanism and an auxiliary push-out device, wherein two symmetrically distributed upright posts are welded at the upper end of the base;
the material forming mechanism comprises a threaded adjusting rod, a guide rod, a rotating button, an annular groove, a butt joint seat, a connecting block, a limiting bolt, a motor, a threaded shaft, a moving block, a mounting seat, a compression roller and a shaft tail fixing seat, the interior of the top plate is connected with the threaded adjusting rod through threads, one end of the threaded adjusting rod is fixedly connected with the rotating button, the other end of the threaded adjusting rod is provided with the annular groove, the top of the butt joint seat is fixedly connected with the connecting block, the interior of the connecting block is rotatably connected with the threaded adjusting rod, the motor is mounted on the butt joint seat, an output shaft of the motor penetrates through the butt joint seat and is rotatably connected with the butt joint seat, the threaded shaft is fixedly connected onto the output shaft, the exterior of the threaded shaft is connected with the moving block through threads, the moving block is slidably connected with the inner surface of the butt joint seat, and the bottom of the moving block is fixedly connected with the mounting seat, the mounting seat is rotatably connected with a compression roller and is in contact with the butt joint seat;
the inboard sliding connection of die cavity has the flat bed board, the bottom fixedly connected with kicking block of flat bed board, the kicking block run through the mould and with mould sliding connection, the activity chamber has been seted up on the mould, the solid fixed ring of inboard fixedly connected with in activity chamber, solid fixed ring's inside swing joint has the connecting axle, the one end fixedly connected with of connecting axle draws the piece, the oblique piece of other end fixedly connected with of connecting axle, the oblique piece contacts with the kicking block, the spring has been cup jointed to the outside of connecting axle.
Preferably, one end of the spring is contacted with the fixing ring, and the other end of the spring is contacted with the inclined block.
Preferably, the top of the butt joint seat is fixedly connected with two guide rods which are symmetrically distributed, and the two guide rods penetrate through the top plate and are in sliding connection with the top plate.
Preferably, the inner side of the butt joint seat is fixedly connected with a shaft tail fixing seat, and the inner part of the shaft tail fixing seat is rotatably connected with a threaded shaft.
Preferably, the inside of the connecting block is connected with a limiting bolt through threads, and the limiting bolt is connected with the annular groove in a sliding mode.
Preferably, an inclined plane is arranged on the inclined block, and the inclined block is made of stainless steel.
The invention has the beneficial effects that: this scheme is through add material forming mechanism on original natural shaping's material mould's basis, utilizes the motor among the material forming mechanism to drive the screw shaft and rotates, and the outside movable block of screw shaft produces the displacement of horizontal direction through the screw-thread fit with the screw shaft, and the movable block drives the mount pad and removes, and the mount pad drives the pressure roller and rolls on the surface of material for the roughness on the surface of material is better.
This scheme is through addding the supplementary ejecting device of material on the basis of mould, and through will drawing the piece to use the connecting axle to rotate one hundred eighty degrees as the axle center, make the terminal sloping block of connecting axle rotate in step, the inclined plane of sloping block is parallel with the inclined plane of kicking block this moment, the reaction force of spring can make the sloping block slide on the kicking block, and then makes the kicking block produce ascending displacement, further makes the material release die cavity after the flat bed board will be moulded, the staff of being convenient for takes out the material.
Drawings
FIG. 1 is a perspective view of the overall structure of a high-precision optical glass forming mold and an auxiliary ejecting device according to the present invention;
FIG. 2 is a front sectional view of the optical glass forming mold and the auxiliary ejecting device of the present invention with high precision;
FIG. 3 is an enlarged view of the part A of FIG. 2 showing the optical glass forming mold and the auxiliary pushing device of the present invention with high precision.
In the figure: 1. a base; 2. a column; 3. a top plate; 101. a material forming mechanism; 4. a threaded adjusting rod; 41. a guide bar; 5. turning a button; 6. a ring groove; 7. a docking station; 8. connecting blocks; 9. a limit bolt; 10. an electric motor; 11. a threaded shaft; 12. a moving block; 13. a mounting seat; 14. a compression roller; 15. a shaft tail fixing seat; 16. a mold; 17. a mold cavity; 102. an auxiliary ejecting device; 18. flatly paving a plate; 19. a top block; 20. a movable cavity; 21. a fixing ring; 22. a connecting shaft; 23. pulling the block; 24. a sloping block; 25. a spring.
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.
Referring to fig. 1-3, an optical glass forming mold and an auxiliary push-out device with high precision comprise a base 1, a material forming mechanism 101 and an auxiliary push-out device 102, wherein two upright columns 2 which are symmetrically distributed are welded at the upper end of the base 1, the tops of the two upright columns 2 are fixedly connected with a top plate 3 together, the material forming mechanism 101 is installed on the top plate 3, a mold 16 is fixedly installed at the upper end of the base 1, a mold cavity 17 is formed in the mold 16, and the auxiliary push-out device 102 is arranged on the mold 16;
the material forming mechanism 101 comprises a threaded adjusting rod 4, a guide rod 41, a rotating button 5, an annular groove 6, a butt joint seat 7, a connecting block 8, a limiting bolt 9, a motor 10, a threaded shaft 11, a moving block 12, a mounting seat 13, a compression roller 14 and a shaft tail fixing seat 15, wherein the interior of a top plate 3 is connected with the threaded adjusting rod 4 through threads, one end of the threaded adjusting rod 4 is fixedly connected with the rotating button 5, the other end of the threaded adjusting rod 4 is provided with the annular groove 6, the top of the butt joint seat 7 is fixedly connected with the connecting block 8, the interior of the connecting block 8 is rotatably connected with the threaded adjusting rod 4, the butt joint seat 7 is provided with the motor 10 with the model of YEJ-80M1-4, the material forming mechanism belongs to the prior art, an output shaft of the motor 10 penetrates through the butt joint seat 7 and is rotatably connected with the butt joint seat 7, the threaded shaft 11 is fixedly connected with the output shaft, and the moving block 12 is connected with the exterior of the threaded shaft 11 through threads, the moving block 12 is connected with the inner surface of the butt joint seat 7 in a sliding manner, the bottom of the moving block 12 is fixedly connected with an installation seat 13, a compression roller 14 is connected to the installation seat 13 in a rotating manner, and the installation seat 13 is in contact with the butt joint seat 7;
die cavity 17's inboard sliding connection has flat bed plate 18, flat bed plate 18's bottom fixedly connected with kicking block 19, be provided with the inclined plane on the kicking block 19, kicking block 19 run through mould 16 and with mould 16 sliding connection, movable chamber 20 has been seted up on the mould 16, the solid fixed ring 21 of inboard fixedly connected with in activity chamber 20, the inside swing joint of solid fixed ring 21 has connecting axle 22, connecting axle 22's one end fixedly connected with draws piece 23, connecting axle 22's other end fixedly connected with sloping block 24, sloping block 24 and kicking block 19 contact, spring 25 has been cup jointed to connecting axle 22's outside.
This scheme is through add material forming mechanism 101 on original natural shaping's material mould 16 basis, utilizes motor 10 in the material forming mechanism 101 to drive threaded shaft 11 and rotates, and the outside movable block 12 of threaded shaft 11 produces the displacement of horizontal direction through the screw-thread fit with threaded shaft 11, and movable block 12 drives mount pad 13 and removes, and mount pad 13 drives compression roller 14 and rolls on the surface of material for the roughness on the surface of material is better.
This scheme is through addding the supplementary ejecting device 102 of material on the basis of mould 16, through will drawing piece 23 and using connecting axle 22 to rotate one hundred eighty degrees as the axle center, make the terminal sloping block 24 of connecting axle 22 rotate in step, the inclined plane of sloping block 24 is parallel with the inclined plane of kicking block 19 this moment, spring 25's reaction force can make sloping block 24 slide on kicking block 19, and then make kicking block 19 produce ascending displacement, further make the material release die cavity 17 after the flat bed board 18 will be moulded, the staff of being convenient for takes out the material.
In this embodiment, one end of the spring 25 contacts the fixed ring 21, and the other end of the spring 25 contacts the inclined block 24. By the design of the spring 25, a reaction force can be exerted on the swash block 24, so that the swash block 24 is displaced.
In this embodiment, the top of the docking seat 7 is fixedly connected with two symmetrically distributed guide rods 41, and the two guide rods 41 penetrate through the top plate 3 and are slidably connected with the top plate 3. The guide rod 41 is designed to guide the movement of the docking cradle 7.
In this embodiment, the inboard fixedly connected with axle tail fixing base 15 of butt joint seat 7, the inside rotation of axle tail fixing base 15 is connected with threaded shaft 11. Through the design of axle tail fixing base 15, have the supporting role to threaded shaft 11.
In this embodiment, the inside of the connecting block 8 is connected with a limit bolt 9 through a thread, and the limit bolt 9 is connected with the ring groove 6 in a sliding manner. Through the design of limit bolt 9, with the cooperation of annular 6, be convenient for threaded adjusting rod 4 and the connection between connecting block 8.
In this embodiment, the inclined block 24 is provided with an inclined surface, and the inclined block 24 is made of stainless steel. By the design of the inclined surface, the inclined surface of the top block 19 is matched with the inclined surface of the top block 19, so that the top block 19 can generate upward displacement.
The specific implementation process of the invention is as follows: when the device is used, molten glass material in a molten state is poured into a mold cavity 17 of a mold 16, the material is poured onto a flat laying plate 18, then a rotating knob 5 is rapidly rotated, the rotating knob 5 drives a thread adjusting rod 4 to rotate, the thread adjusting rod 4 generates downward displacement through the thread motion with a top plate 3, at the moment, an annular groove 6 on the thread adjusting rod 4 is matched with a limit bolt 9 on a connecting block 8 to enable the connecting block 8 to move downwards, the connecting block 8 drives a butt joint seat 7 to move downwards, the butt joint seat 7 drives a compression roller 14 to move downwards synchronously inside the device until the compression roller 14 contacts the surface of the material, then a motor 10 is started, the motor 10 drives a thread shaft 11 to rotate, a moving block 12 outside the thread shaft 11 generates horizontal displacement through the thread matching with the thread of the thread shaft 11, the moving block 12 drives a mounting seat 13 to move, the mounting seat 13 drives the compression roller 14 to roll on the surface of the material, the flatness of the surface of the material is better;
after the material cooling shaping, reversal turn button 5 makes the whole upward movement of material forming mechanism 101, then will assist the piece 23 that draws in ejecting device 102 and use connecting axle 22 to rotate one hundred eighty degrees as the axle center, make the terminal sloping block 24 of connecting axle 22 rotate in step, the inclined plane of sloping block 24 is parallel with the inclined plane of kicking block 19 this moment, the reaction force of spring 25 can make sloping block 24 slide on kicking block 19, and then make kicking block 19 produce ascending displacement, further make the material push-out die cavity 17 of flat bed 18 after with the shaping, the staff of being convenient for takes out the material.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides an optical glass forming die and supplementary ejecting device that precision is high, includes base (1), material forming mechanism (101) and supplementary ejecting device (102), its characterized in that: the upper end of the base (1) is welded with two symmetrically distributed upright posts (2), the tops of the two upright posts (2) are fixedly connected with a top plate (3) together, a material forming mechanism (101) is installed on the top plate (3), a mold (16) is fixedly installed at the upper end of the base (1), a mold cavity (17) is formed in the mold (16), and an auxiliary push-out device (102) is arranged on the mold (16);
the material forming mechanism (101) comprises a threaded adjusting rod (4), a guide rod (41), a rotating button (5), an annular groove (6), a butt joint seat (7), a connecting block (8), a limiting bolt (9), a motor (10), a threaded shaft (11), a moving block (12), a mounting seat (13), a compression roller (14) and a shaft tail fixing seat (15), wherein the interior of the top plate (3) is connected with the threaded adjusting rod (4) through threads, one end of the threaded adjusting rod (4) is fixedly connected with the rotating button (5), the other end of the threaded adjusting rod (4) is provided with the annular groove (6), the top of the butt joint seat (7) is fixedly connected with the connecting block (8), the interior of the connecting block (8) is rotatably connected with the threaded adjusting rod (4), the motor (10) is installed on the butt joint seat (7), and an output shaft of the motor (10) penetrates through the butt joint seat (7) and is rotatably connected with the butt joint seat (7), a threaded shaft (11) is fixedly connected to the output shaft, a moving block (12) is connected to the outer portion of the threaded shaft (11) through threads, the moving block (12) is connected with the inner surface of the butt joint seat (7) in a sliding mode, an installation seat (13) is fixedly connected to the bottom of the moving block (12), a press roller (14) is connected to the installation seat (13) in a rotating mode, and the installation seat (13) is in contact with the butt joint seat (7);
the inboard sliding connection of die cavity (17) has flat bed board (18), the bottom fixedly connected with kicking block (19) of flat bed board (18), kicking block (19) run through mould (16) and with mould (16) sliding connection, movable chamber (20) have been seted up on mould (16), the solid fixed ring (21) of inboard fixedly connected with in activity chamber (20), the inside swing joint of solid fixed ring (21) has connecting axle (22), the one end fixedly connected with of connecting axle (22) draws piece (23), the other end fixedly connected with sloping block (24) of connecting axle (22), sloping block (24) and kicking block (19) contact, spring (25) have been cup jointed to the outside of connecting axle (22).
2. The optical glass forming mold and the auxiliary ejecting device with high precision as claimed in claim 1, wherein one end of the spring (25) contacts with the fixed ring (21), and the other end of the spring (25) contacts with the inclined block (24).
3. The optical glass forming mold and the auxiliary ejecting device with high precision as claimed in claim 1, wherein two symmetrically distributed guide rods (41) are fixedly connected to the top of the docking seat (7), and both of the guide rods (41) penetrate through the top plate (3) and are slidably connected with the top plate (3).
4. The optical glass forming mold and the auxiliary ejecting device with high precision as claimed in claim 1, wherein the inner side of the butt joint seat (7) is fixedly connected with a shaft tail fixing seat (15), and the inner part of the shaft tail fixing seat (15) is rotatably connected with a threaded shaft (11).
5. The optical glass forming mold and the auxiliary ejecting device with high precision as claimed in claim 1, wherein the inside of the connecting block (8) is connected with a limit bolt (9) through a thread, and the limit bolt (9) is connected with the ring groove (6) in a sliding way.
6. The optical glass forming mold and the auxiliary ejecting device with high precision as claimed in claim 1, wherein the inclined block (24) is provided with an inclined surface, and the inclined block (24) is made of stainless steel.
CN202110868503.0A 2021-07-30 2021-07-30 High-precision optical glass forming die and auxiliary pushing device Active CN113402156B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110868503.0A CN113402156B (en) 2021-07-30 2021-07-30 High-precision optical glass forming die and auxiliary pushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110868503.0A CN113402156B (en) 2021-07-30 2021-07-30 High-precision optical glass forming die and auxiliary pushing device

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CN113402156A CN113402156A (en) 2021-09-17
CN113402156B true CN113402156B (en) 2022-05-20

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JP2007145659A (en) * 2005-11-29 2007-06-14 Fujinon Corp Molding apparatus for glass optical element
CN108483871B (en) * 2018-03-09 2020-07-14 湖北新华光信息材料有限公司 Optical glass forming die device
CN109970322B (en) * 2019-04-29 2024-02-13 东莞市东美石墨实业有限公司 Graphite mold convenient for loading, unloading and overhauling for glass production
CN210188249U (en) * 2019-06-26 2020-03-27 盐城市韩景汽车配件有限公司 Automobile part stamping die
CN210711254U (en) * 2019-08-27 2020-06-09 湖北光锐鑫光电科技有限公司 Optical glass rod production device with good processing effect
CN211226887U (en) * 2019-09-27 2020-08-11 成都光明光电股份有限公司 Forming device for optical glass strip material with extremely thick specification
CN211247978U (en) * 2019-10-31 2020-08-14 芜湖海纳汽车部件有限公司 Automobile part cold stamping die with auxiliary discharging function
CN211938669U (en) * 2019-11-11 2020-11-17 苏州三卓韩一橡塑科技有限公司 Mould is used in production of subsides screen cloth
CN213530489U (en) * 2020-08-24 2021-06-25 辽阳科通机械设备制造有限公司 Bearing box mould forming device
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CN213496481U (en) * 2020-09-17 2021-06-22 昆山家锐电子科技有限公司 High-efficient swift metal powder forming die
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CN112222264B (en) * 2020-09-27 2023-09-08 合肥常青机械股份有限公司 Stamping die convenient for demolding and application method thereof

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