CN115849684A

CN115849684A - Optical glass forming process and forming device thereof

Info

Publication number: CN115849684A
Application number: CN202211595055.2A
Authority: CN
Inventors: 郭楠; 梁兰玉; 戴元津
Original assignee: Yujing Rubber And Plastic Technology Yangzhou Co ltd
Current assignee: Yujing Rubber And Plastic Technology Yangzhou Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-28

Abstract

The invention discloses an optical glass forming process and a forming device thereof, which comprises a first step of arranging a glass forming die on a workbench, melting mixed raw materials into glass liquid, and discharging the glass liquid from a discharge pipe onto the forming die; step two, arranging a filling forming device for filling the mold with the glass liquid at the top of the workbench, and filling and forming through the filling forming device; step three, cutting and demolding one end of the formed glass, and finishing forming; this application optical glass produces shaping efficiently, and easy operation slides through the ejection of compact of discharging pipe on a play work or material rest, carries out the outflow of optical glass liquid, fills the shaping scraper blade through setting up and carries out the shaping to the optical glass liquid that is located forming die and fills, fills thin thick evenly, fills in full forming die, cuts glass one end through the cutting knife, carries out the rapid demoulding, and the shaping is ended, carries away through the conveyer belt, and shaping efficiency is high, has reduced manufacturing cost.

Description

Optical glass forming process and forming device thereof

Technical Field

The invention mainly relates to the technical field of optical glass forming, in particular to an optical glass forming process and a forming device thereof.

Background

Glass materials for the manufacture of lenses, prisms, mirrors, windows, etc. for optical instruments or mechanical systems. Comprises colorless optical glass (usually called optical glass for short), colored optical glass radiation-resistant optical glass, radiation-proof glass, optical quartz glass and the like. The optical glass has high transparency, high uniformity in chemistry and physics (structure and performance), and specific and precise optical constants. It can be divided into the series of silicates, borates, phosphates, fluorides and sulphur-based compounds. The production process of the optical glass mainly comprises the following steps: the method comprises the working procedures of batching, melting, forming, annealing and the like, wherein the forming is one of glass production processes.

According to the forming device and the process thereof for the optical glass, disclosed by the invention with the application number of 200710203405.5, the device continuously forms the optical glass strip, the forming device for the optical glass strip comprises a forming die consisting of a bottom die, a side die and a plug, a heating device is arranged on the forming die, the heating device is arranged on a steel plate groove, and the steel plate groove is arranged on the side die.

According to the forming die, the heating device is arranged on the forming die, glass liquid flows out from the material leaking pipe, solidification of the glass liquid is slowed down in a mode of heating the surface of the glass liquid, the end face of the glass liquid is gradually changed from an oval shape which cannot be filled with the die into a rectangular shape which is filled with the die, and the forming requirement is met;

through heating at the glass liquid surface, make the glass terminal surface become the rectangle that is full of the mould by the ellipse that can not fill up the full mould gradually, but it is obviously inadvisable to slow down the solidification of glass liquid through the mode at the glass liquid surface heating in the production process of glass, heating among the above-mentioned is to place two heating device in shaping grinding apparatus top both sides, because be not even carry out even heating to whole glass liquid surface, the glass liquid can't become the rectangle that is full of the mould by the ellipse that can not fill up the full mould automatically, and need certain heating time in the heating process, lead to glass production inefficiency, can't become the glass fluid from the ellipse that fills up the full mould into the rectangle that fills up the mould fast.

Disclosure of Invention

The invention mainly provides an optical glass forming process and a forming device thereof, which are used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an optical glass forming process, comprising the steps of:

firstly, a glass forming die is arranged on a workbench, the mixed raw materials are melted into glass liquid, and the glass liquid flows out of the forming die from a discharge pipe;

step two, arranging a filling forming device for filling the mold with the glass liquid at the top of the workbench, and filling and forming through the filling forming device;

and step three, cutting and demolding one end of the formed glass, and finishing the forming.

Preferably, in the first step, the glass liquid flows out of the forming die from the discharge pipe and uniformly flows out in a straight line shape from one side to the other side.

According to an optical glass forming technology, still will provide an optical glass forming device, include the workstation and be located the conveyer belt of workstation one side, the workstation top is provided with optical glass forming die, the forming die top is provided with the filling forming device who makes the glass liquid fill the mould, fill forming device through coupling mechanism with the forming die outer wall is connected, it is close to fill forming device conveyer belt one side is provided with the cutting subassembly that is used for carrying out the cutting to the glass after the shaping, it keeps away from to fill forming device cutting subassembly one side is provided with glass liquid discharging device.

Preferably, forming die is located including the symmetry the shaping curb plate at the longer limit top of workstation with be located the workstation is kept away from the end plate at the shorter limit top of conveyer belt one side, every shaping curb plate one end with the end plate stationary phase is connected, the shaping curb plate with the end plate is the setting of U font structure.

Preferably, fill forming device including the top frame, the top frame is the setting of the font structure of falling U, the top frame with the shaping curb plate is mutually perpendicular, top frame both ends bottom is connected with the mount, the mount is the setting of mouth font structure, be provided with the dead lever under the top frame, the dead lever both ends are connected with the fixing base, the fixing base bottom with the bottom is connected in the mount, the fixing base passes through the bolt rotation and adjusts, the dead lever is close to be connected with on the outer wall of conveyer belt one side and fills the shaping scraper blade, fill shaping scraper blade bottom with the workstation top is the setting of forty-five degrees.

Preferably, the connecting mechanisms are symmetrically arranged at the bottom of the fixing frame on the outer wall of the forming side plate, each connecting mechanism comprises a driving gear, a driven gear and a chain, the driving gear is arranged on one side of the driven gear, connecting rods are connected inside the driving gear and the driven gear, one end of each connecting rod is connected with the outer wall of the forming side plate through a bearing, a driving assembly is arranged on one side of the forming side plate, the driving gear is connected with the driven gear through the chain, and the bottom of the fixing frame is connected with the top of the chain.

Preferably, the driving assembly comprises a positive and negative motor, and the output end of the positive and negative motor is far away from the connecting rod through a coupler, and the forming side plate is in one-end connection.

Preferably, the cutting assembly comprises a cutting frame, a cutting seat is connected to the cutting frame in a sliding mode, a manual cutting push rod is fixedly connected to the top of the cutting seat, and a cutting knife is connected to the bottom of the cutting seat.

Preferably, the glass liquid discharging device comprises a discharging frame, the discharging frame is located in parallel to the top frame and is far away from one side of the cutting assembly and connected with the cutting assembly, and a discharging pipe is arranged on the discharging frame in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

to the problem in the background art, this application optical glass produces shaping efficiently, and easy operation slides through the ejection of compact of discharging pipe on a play work or material rest straight line, carries out the outflow of optical glass liquid, fills the shaping scraper blade through setting up and carries out the shaping to the optical glass liquid that is located forming die and fills, it is even to fill the thickness, fill in the forming die, cut glass one end through the cutting knife, carry out the rapid demoulding, the shaping is ended, carry away through the conveyer belt, shaping efficiency is high, and a production cost is reduced.

The invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of a platen and a forming mold according to the present invention;

FIG. 3 is an isometric view of the filling and molding apparatus of the present invention;

FIG. 4 is a schematic view of the filling and molding apparatus and the connecting mechanism of the present invention;

FIG. 5 is a schematic view of a glass liquid discharge apparatus of the present invention;

FIG. 6 is a schematic view of a cutting assembly of the present invention.

Description of the drawings: 1. a work table; 2. a conveyor belt; 3. forming a mold; 31. forming a side plate; 32. an end plate; 4. a filling and forming device; 41. a top frame; 42. a fixed mount; 43. fixing the rod; 44. a fixed seat; 45. filling and forming a scraper; 5. a connecting mechanism; 51. a driving gear; 52. a driven gear; 53. a chain; 54. a connecting rod; 55. a drive assembly; 551. a positive and negative motor; 6. a cutting assembly; 61. a cutting frame; 62. a cutting seat; 63. manually cutting the push rod; 64. a cutting knife; 7. a glass liquid discharging device; 71. a discharging frame; 72. and (4) discharging the pipe.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

An optical glass forming process, comprising the steps of:

Preferably, in the step one, the glass liquid flows out of the forming die from the discharge pipe and uniformly flows out in a straight line shape from one side to the other side.

Please refer to fig. 1-6, according to an optical glass forming process, an optical glass forming apparatus is further provided, which comprises a worktable 1 and a conveyor 2 located at one side of the worktable 1, an optical glass forming mold 3 is disposed at the top of the worktable 1, the forming mold 3 comprises forming side plates 31 symmetrically located at the top of the longer side of the worktable 1 and an end plate 32 located at the top of the shorter side of the worktable 1 far away from the conveyor 2, one end of each forming side plate 31 is fixedly connected with the end plate 32, the forming side plates 31 and the end plate 32 are arranged in a U-shaped structure, optical glass liquid is filled in the forming side plates 31 and the end plate 32 and arranged in a U-shaped structure, the optical glass after forming and demolding is conveniently conveyed out from the U-shaped structure, 3 tops of forming die are provided with the filling forming device 4 that makes the glass liquid fill the mould, filling forming device 4 is including top frame 41, top frame 41 is the setting of the font structure of falling U, top frame 41 is mutually perpendicular with shaping curb plate 31, top frame 41 both ends bottom is connected with mount 42, mount 42 is the setting of the font structure of remaining silent, be provided with dead lever 43 under top frame 41, dead lever 43 both ends are connected with fixing base 44, fixing base 44 bottom is connected with the bottom in the mount 42, fixing base 44 is rotatory adjustable through the bolt, be connected with on being close to 2 one side outer walls of conveyer belt of dead lever 43 and fill shaping scraper blade 45, it is forty-five degrees setting to fill shaping scraper blade 45 bottom and 1 top of workstation.

In the present embodiment, the filling molding scraper 45 is provided to mold and fill the optical glass liquid in the molding die 3, so that the filling thickness is uniform and the filling molding efficiency is high;

further, fixing base 44 is adjustable through the bolt is rotatory, drives dead lever 43 through carrying out the pivoted to fixing base 44 and rotates, further drives filling shaping scraper blade 45 on the dead lever 43 and raises the removal from top to bottom, conveniently adjusts the distance of filling between shaping scraper blade 45 bottom and the workstation 1 according to optical glass thickness needs, facilitates the use.

Please refer to fig. 3-6, the filling and forming device 4 is provided with a glass liquid discharging device 7 at a side away from the cutting assembly 6, the glass liquid discharging device 7 includes a discharging rack 71, the discharging rack 71 is parallel to and connected with a side of the top frame 41 away from the cutting assembly 6, and a discharging pipe 72 is slidably disposed on the discharging rack 71; the filling and forming device 4 is connected with the outer wall of the forming die 3 through a connecting mechanism 5, the connecting mechanism 5 is symmetrically arranged on the outer wall of a forming side plate 31 at the bottom of a fixing frame 42, each connecting mechanism 5 comprises a driving gear 51, a driven gear 52 and a chain 53, the driving gear 51 is arranged on one side of the driven gear 52, connecting rods 54 are connected with the insides of the driving gear 51 and the driven gear 52, one end of each connecting rod 54 is connected with the outer wall of the forming side plate 31 through a bearing, a driving assembly 55 is arranged on one side, away from the forming side plate 31, of the driving gear 51, the driving gear 51 is connected with the driven gear 52 through the chain 53, and the bottom of the fixing frame 42 is connected with the top of the chain 53; the driving assembly 55 comprises a positive and negative motor 551, and the output end of the positive and negative motor 551 is connected with one end of the connecting rod 54 far away from the molding side plate 31 through a coupler; a cutting assembly 6 for cutting the formed glass is arranged on one side, close to the conveying belt 2, of the filling and forming device 4, the cutting assembly 6 comprises a cutting frame 61, a cutting seat 62 is connected onto the cutting frame 61 in a sliding mode, a manual cutting push rod 63 is fixedly connected to the top of the cutting seat 62, and a cutting knife 64 is connected to the bottom of the cutting seat 62;

it should be noted that, in this embodiment, the discharging pipe 72 slides on the discharging frame 71, the molten glass slides on the discharging frame 71 through the discharging pipe 72 while discharging, and the discharged liquid is in a straight shape and is parallelly located in the forming mold 3 on one side of the filling and forming device 4, so as to ensure uniform discharging and subsequent uniform and rapid forming;

further, the positive and negative motor 551 drives the driving gear 51 to rotate and simultaneously drives the driven gear 52 to rotate, the chain 53 is further driven to rotate back and forth, the filling and forming device 4 is fixedly arranged at the top of the chain 53, the filling and forming scraper 45 moves along with the chain 53 to form and fill the glass liquid in the forming die 3, the filling thickness is uniform, the forming efficiency is high, the working efficiency is high through the positive and negative motor 551, and the glass liquid is uniformly filled and formed;

further, sliding connection has cutting seat 62 on cutting frame 61, and cutting seat 62 bottom is connected with cutting knife 64, cuts the glass that is close to filling forming device 4 one side through cutting knife 64 after the formation, conveniently carries out the fast demoulding, and the drawing of patterns is finished and is carried away through conveyer belt 2.

The specific process of the invention is as follows:

the filling and forming device 4 is adjusted to be located on one side close to the conveying belt 2, the discharge pipe 72 is connected with the glass liquid supply mechanism, the discharge pipe 72 slides on the discharge frame 71, glass liquid is discharged while sliding on the discharge frame 71 through the discharge pipe 72, the discharged liquid is in a straight line shape and is located in the forming die 3 on one side of the filling and forming device 4 in parallel, the positive and negative motor 551 is connected with the power supply mechanism and is started, the positive and negative motor 551 drives the driving gear 51 to rotate and simultaneously drives the driven gear 52 to rotate, the chain 53 is further driven to rotate back and forth, the filling and forming device 4 is fixedly located at the top of the chain 53, the filling and forming scraper 45 moves along with the chain 53 to fill and form the glass liquid in the forming die 3, the filling thickness is uniform, the filling and forming are finished, a manual cutting push rod 63 is held by a worker to push the cutting seat 62 from one side to the other side, the formed glass is cut and demoulded through the cutting knife 64 at the bottom of the cutting seat 62, and the glass is conveyed out through the conveying belt 2 after the demoulding is finished.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. An optical glass forming process, characterized in that the process comprises the following steps:

step one, a glass forming die is arranged on a workbench, the mixed raw materials are melted into glass liquid, and the glass liquid flows out of the forming die from a discharge pipe;

2. The process of claim 1, wherein in the first step, the glass liquid flows out of the forming mold from the discharge pipe and uniformly flows out in a straight line shape from one side to the other side.

3. An optical glass forming device, based on an optical glass forming process of any one of claims 1-2, characterized by comprising a workbench (1) and a conveyer belt (2) positioned on one side of the workbench (1), wherein an optical glass forming mold (3) is arranged at the top of the workbench (1), a filling forming device (4) for filling the mold with molten glass is arranged at the top of the forming mold (3), the filling forming device (4) is connected with the outer wall of the forming mold (3) through a connecting mechanism (5), the filling forming device (4) is close to one side of the conveyer belt (2) and is provided with a cutting assembly (6) for cutting the formed glass, and the filling forming device (4) is far away from one side of the cutting assembly (6) and is provided with a glass liquid discharging device (7).

4. An optical glass forming device according to claim 3, characterized in that, the forming mold (3) comprises a forming side plate (31) symmetrically located at the top of the longer side of the working table (1) and an end plate (32) located at the top of the shorter side of one side of the conveying belt (2) far away from the working table (1), each forming side plate (31) has one end fixedly connected with the end plate (32), and the forming side plate (31) and the end plate (32) are arranged in a U-shaped structure.

5. The optical glass forming device according to claim 4, wherein the filling and forming device (4) comprises a top frame (41), the top frame (41) is arranged in an inverted U-shaped structure, the top frame (41) is perpendicular to the forming side plates (31), fixing frames (42) are connected to bottoms of two ends of the top frame (41), the fixing frames (42) are arranged in a square structure, fixing rods (43) are arranged under the top frame (41), fixing seats (44) are connected to two ends of the fixing rods (43), bottoms of the fixing seats (44) are connected to bottoms in the fixing frames (42), the fixing seats (44) are rotationally adjustable through bolts, the fixing rods (43) are close to outer walls on one side of the conveying belt (2) and are connected with filling and forming scrapers (45), and bottoms of the filling and forming scrapers (45) and tops of the working table (1) are arranged in a forty-five degree manner.

6. The optical glass forming device according to claim 4, wherein the connecting mechanisms (5) are symmetrically located at the bottom of the fixing frame (42) on the outer wall of the forming side plate (31), each connecting mechanism (5) comprises a driving gear (51), a driven gear (52) and a chain (53), the driving gear (51) is located on one side of the driven gear (52), the driving gear (51) and the driven gear (52) are both internally connected with a connecting rod (54), one end of the connecting rod (54) is connected with the outer wall of the forming side plate (31) through a bearing, one side, away from the forming side plate (31), of the driving gear (51) is provided with a driving assembly (55), the driving gear (51) is connected with the driven gear (52) through the chain (53), and the bottom of the fixing frame (42) is connected with the top of the chain (53).

7. An optical glass forming apparatus according to claim 6, characterized in that the driving assembly (55) comprises a forward and reverse motor (551), and the output end of the forward and reverse motor (551) is connected with the end of the connecting rod (54) far away from the forming side plate (31) through a coupling.

8. The optical glass forming device according to claim 4, wherein the cutting assembly (6) comprises a cutting frame (61), a cutting base (62) is slidably connected to the cutting frame (61), a manual cutting push rod (63) is fixedly connected to the top of the cutting base (62), and a cutting knife (64) is connected to the bottom of the cutting base (62).

9. An optical glass forming apparatus according to claim 5, wherein the glass liquid discharging device (7) comprises a discharging frame (71), the discharging frame (71) is parallel to and connected with one side of the top frame (41) far away from the cutting assembly (6), and a discharging pipe (72) is slidably arranged on the discharging frame (71).