CN220201757U - Continuous secondary forming device for optical glass - Google Patents
Continuous secondary forming device for optical glass Download PDFInfo
- Publication number
- CN220201757U CN220201757U CN202322289520.6U CN202322289520U CN220201757U CN 220201757 U CN220201757 U CN 220201757U CN 202322289520 U CN202322289520 U CN 202322289520U CN 220201757 U CN220201757 U CN 220201757U
- Authority
- CN
- China
- Prior art keywords
- platform
- furnace
- optical glass
- temperature area
- softening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000005304 optical glass Substances 0.000 title claims abstract description 77
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 210000001503 joint Anatomy 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000007704 transition Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a continuous secondary forming device of optical glass, which comprises a softening furnace, an assembling platform and an operating platform; according to the utility model, through arranging the softening furnace formed by the communication of the low-temperature area and the high-temperature area, arranging the assembling platform in butt joint with the low-temperature area and the operating platform in butt joint with the high-temperature area, the optical glass product to be molded can sequentially pass through the low-temperature area and the high-temperature area to finish heating work with gradually increased temperature so as to reach the set softening temperature, and finally, the product is subjected to pushing die extrusion in three directions on the operating platform through the pushing die mechanism so as to finish the pushing die operation in secondary molding; the utility model has simple structure and convenient operation, and can realize the continuous secondary molding of the optical glass product, so that the secondary molding of the optical glass product is carried out in a flow line mode, thereby effectively improving the production efficiency and reducing the labor intensity.
Description
Technical Field
The utility model relates to the technical field of glass forming equipment, in particular to a continuous secondary forming device for optical glass.
Background
The secondary molding of optical glass is a molding mode which uses the property that the viscosity of the glass changes along with the temperature to reheat the raw material of the optical glass to make the raw material reach a plastic state and then reach a certain shape under the action of dead weight or external force. The optical glass secondary molding can utilize standard-size raw material optical glass produced by a production line as a material to produce special-shaped and non-standard-size optical glass products. Because the demand of the optical glass products with special shapes and nonstandard sizes is less in most of the times, the demand of the optical glass products with special shapes and nonstandard sizes is as small as several and tens of kilograms, for the production mode of a mass production line, the production change can cause the waste of raw materials, time and energy, and the grinding processing of the original materials is not an economical production method.
The existing optical glass production device can be used for carrying out secondary molding of optical glass, but has long production time in production, high working strength of operators, low production efficiency and incapability of realizing continuous production.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the continuous secondary forming device for the optical glass is convenient to operate and high in forming and production changing efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the continuous secondary forming device for the optical glass comprises a softening furnace, an assembling platform and an operating platform;
the hearth of the softening furnace is divided into a high-temperature area and a low-temperature area by a liftable heat insulation plate;
the assembly platform is arranged close to a low-temperature area of the softening furnace, a movable furnace frame is arranged on the assembly platform, and a die is arranged on the movable furnace frame;
the operation platform is close to the high temperature region of the softening furnace, an operation lower platform capable of moving towards the high temperature region is arranged on the operation platform, an operation upper platform is rotatably arranged on the operation lower platform, two groups of die pushing mechanisms are oppositely arranged on two sides of the operation platform, and push rods which are axially aligned and can relatively translate are arranged on the two groups of die pushing mechanisms.
According to the utility model, through arranging the softening furnace consisting of the low-temperature area and the high-temperature area which are communicated, arranging the assembling platform which is in butt joint with the low-temperature area and the operating platform which is in butt joint with the high-temperature area, the movable furnace frame loaded with the die can transport the optical glass product to be formed to move among all the components of the continuous secondary forming device of the optical glass, the optical glass product to be formed can sequentially pass through the low-temperature area and the high-temperature area to finish heating work with gradually increased temperature so as to reach the set softening temperature, and finally, the die pushing operation in the secondary forming can be finished by performing die pushing extrusion on the product in three directions on the operating platform through the die pushing mechanism; the utility model can carry out continuous secondary molding of optical glass products, when the former optical glass product to be molded is sent into a high-temperature area for heating, the latter optical glass product to be molded can be sent into a low-temperature area for preliminary heating, and the transition effect of heating is provided for the continuous secondary molded optical glass product through the low-temperature area, so that the secondary molding work of the front optical glass product and the rear optical glass product can be quickly connected, thereby effectively improving the molding efficiency.
As an improvement of the scheme, the following steps are: a lifting low-temperature area furnace door is arranged between the assembly platform and the low-temperature area, and a lifting high-temperature area furnace door is arranged between the operation platform and the high-temperature area; the softening furnace is provided with a mounting groove which is in plug-in fit with the heat insulation plate. According to the utility model, two lifting furnace doors are arranged to shield the furnace mouths of the low-temperature area and the high-temperature area so as to improve the effect and the safety of heating work, improve the sealing effect on the softening furnace and avoid heat overflow; the installation groove is arranged at the position between the low temperature area and the high temperature area on the softening furnace to install the heat insulation board, so that the heat insulation board can be rapidly lifted, and the improvement of the handover efficiency of the product between the two temperature areas in the softening furnace is facilitated.
As an improvement of the scheme, the following steps are: the assembly platform comprises an assembly end frame formed by channel steel and a flat plate fixed at the top of the assembly end frame, the assembly end frame is fixedly connected with the softening furnace, and the movable furnace frame is arranged on the flat plate; the flat plate is connected with the low temperature area, and the upper surface of the flat plate is flush with the bottom of the low temperature area. The utility model forms a stable supporting structure fixed at the end of the softening furnace through the channel steel and the flat plate, and provides a moving path for the moving furnace frame through the butt joint of the flat plate and the bottom of the low-temperature zone, so that the optical glass product to be formed is sent into the low-temperature zone for preheating through the moving furnace frame.
As an improvement of the scheme, the following steps are: the operation platform comprises an operation end frame formed by channel steel and a sliding rail fixed in the operation end frame, the operation end frame is fixedly connected with the softening furnace, the sliding rail extends to be connected with the softening furnace, a sliding block which is in sliding fit with the sliding rail is fixed at the bottom of the operation lower platform, and the upper surface of the operation upper platform is flush with the furnace bottom of the high-temperature area. According to the utility model, the slide rail is installed by forming the stable supporting structure fixed at the end of the softening furnace through the channel steel, the operation lower platform in sliding fit with the slide rail can slide along the slide rail through the butt joint of the slide rail and the softening furnace, and the operation upper platform is driven to move to butt joint with the furnace bottom of the high-temperature area, so that the optical product to be molded, which is heated and softened in the high-temperature area, can be conveniently moved onto the operation upper platform along with the moving furnace frame to carry out the follow-up secondary molding mold pushing work.
As an improvement of the scheme, the following steps are: the lower operation platform and the upper operation platform are in rotatable fit through the rotary bearing, the lower operation platform is fixedly connected with the outer ring of the rotary bearing, and the upper operation platform is fixedly connected with the inner ring of the rotary bearing. The utility model realizes the rotatable matching between the upper operating platform and the lower operating platform through the slewing bearing, and simultaneously can realize the integral movement of the lower operating platform and the upper operating platform, and the whole matching structure is simple and convenient to realize.
As an improvement of the scheme, the following steps are: the operating platform further comprises a heating cover, and the heating cover is positioned above the operating upper platform. The utility model provides heat for the mold pushing operation of the optical glass product in the secondary molding by increasing the heating cover so as to slow down the hardening speed of the optical glass product in the mold pushing operation, thereby leaving more operation time for the mold pushing operation.
As an improvement of the scheme, the following steps are: the movable furnace frame consists of a furnace frame body and a plurality of casters fixed at the bottom of the furnace frame body.
As an improvement of the scheme, the following steps are: the die pushing mechanism further comprises a connecting fixing piece fixed on the operating platform and a worm wheel screw lifting assembly arranged on the connecting fixing piece, and the front-back telescopic distance of the push rod can be adjusted through the worm wheel screw lifting assembly. According to the utility model, the connection fixing piece is arranged to fix the mold pushing mechanism on the operation platform, and meanwhile, the mold pushing parameters of the push rod can be adjusted according to the specification and the size of an optical glass product to be molded through the worm wheel screw lifting assembly, so that the mold pushing distance is more accurate.
The beneficial effects of the utility model are as follows: the utility model has simple structure and convenient operation, and can heat standard optical glass products with qualified quality to a certain temperature to enable the standard optical glass products to have plasticity through the cooperation of a low temperature area and a high temperature area in the softening furnace, and then the shape of the products is changed through external force by using the mould pushing mechanism, so that the specification and the size of the products meet certain requirements. The utility model can realize continuous secondary molding of the optical glass product, and the secondary molding work of the optical glass product is carried out in a flow line mode, thereby effectively improving the production efficiency and reducing the labor intensity.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a side view of an assembly platform according to the present utility model from one side;
FIG. 5 is a side view of an operator's station according to the present utility model.
Marked in the figure as: 100-softening furnace, 110-low temperature zone, 111-low temperature zone furnace door, 120-high temperature zone, 121-high temperature zone furnace door, 130-heat insulation board, 140-mounting groove, 200-assembling platform, 210-moving furnace frame, 220-die, 300-operating platform, 310-die pushing mechanism, 320-push rod, 330-slide rail, 340-heating cover, 410-operating lower platform, 420-operating upper platform and 430-slewing bearing.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is further described below with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "inner", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 3, the optical glass continuous secondary molding apparatus disclosed in the present utility model is composed of a softening furnace 100, an assembling platform 200 and an operating platform 300; the softening furnace 100 is used for heating an optical glass product with standard specification to be formed so as to soften the optical glass product to have plasticity; the assembly platform 200 is used for bearing the movable furnace frame 210, and the assembled mold 220 is placed on the movable furnace frame 210; the operation platform 300 is used for performing a mold pushing operation of secondary molding on the softened optical glass product.
Specifically, as shown in fig. 1 to 5, the softening furnace 100 of the present utility model is composed of a furnace body and a furnace chamber. The body of the softening furnace 100 is composed of refractory material, silicon carbide rods, and a metal shell included outside. The hearth of the softening furnace 100 is divided into a low temperature region 110 and a high temperature region 120 by the heat insulation plate 130, the low temperature region 110 is close to the assembly platform 200, and the high temperature region 120 is close to the operation platform 300. Independent thermocouples and control systems are arranged in the two temperature areas of the softening furnace 100 to realize independent temperature control; the heat insulation plate 130 between the low temperature region 110 and the high temperature region 120 is made of high temperature resistant carbon fiber materials, the installation groove 140 is arranged in the middle of the furnace body 100, and the heat insulation plate 130 is vertically inserted into the installation groove 140 to form plug-in fit so as to divide the low temperature region 110 and the high temperature region 120, so that the heating temperatures of the two temperature regions are not affected. Because the softening temperature of the optical glass product is very high and generally reaches more than 600 ℃, if the optical glass product in a room temperature state is directly placed in a softening temperature environment, the optical glass product can be cracked due to the fact that the optical glass product is directly subjected to excessive thermal shock; compared with the softening temperature, the transition temperature of the optical glass product is lower, and the possibility of explosion of the optical glass product is greatly reduced when the optical glass product in the room temperature state is directly placed at the transition temperature. Accordingly, in view of the above problems, the present utility model provides the low temperature region 110 and the high temperature region 120 having different temperatures in the hearth of the softening furnace 100, the heating temperature of the low temperature region 110 is set near the transition temperature of the corresponding optical glass product, and the heating temperature of the high temperature region 120 is set near the softening temperature of the corresponding optical glass product, so that a reasonable transition from the transition temperature to the softening temperature of the heating temperature can be achieved, and the optical glass product is prevented from cracking due to rapid heating. In addition, considering that the hearth temperature of the softening furnace 100 needs to be reduced to the transition temperature in the prior method before the second optical glass product is formed, time is consumed, and energy waste is caused, the partition arrangement of the softening furnace 100 in the utility model can also provide a transition section for continuous secondary forming of the optical glass product, so that the front and rear products can be quickly connected for continuous secondary forming.
Specifically, as shown in fig. 1 to 3 and fig. 5, the assembly platform 200 in the present utility model is a frame structure fixed at the assembly end of the softening furnace 100, which is composed of a channel steel and a heat-resistant stainless steel plate, wherein a flat plate is fixed at the top of the channel steel structure, a movable furnace frame 210 is placed on the flat plate, an assembled mold 220 is placed on the movable furnace frame 210, and an optical glass product to be subjected to secondary molding is placed in the mold 220; the mold 220 containing the optical glass product can be fed into the low temperature region 110 of the softening furnace 100 to be heated by the movement of the moving frame 210. To smooth the movement of the moving grate 210 from the assembly platform 200 to the low temperature zone 110 of the softening furnace 100, the top plate of the assembly platform 200 may be joined to the low temperature zone 110 and the upper surface of the plate may be flush with the bottom of the low temperature zone 110. The furnace mouth part of the low temperature zone 110 can be provided with a lifting low temperature zone furnace door 111 for shielding the furnace mouth, and the furnace mouth part of the high temperature zone 120 can be provided with a lifting high temperature zone furnace door 121 for shielding the furnace mouth.
Further, the movable frame 210 is composed of a frame body and casters, and a plurality of casters may be installed at the bottom of the frame body to improve the stability and load-bearing capacity of the movement of the movable frame 210. Because the movable furnace frame 210 needs to be loaded with the mold 220 and the optical glass product to enter the softening furnace 100 together, the whole process can bear continuous heating, the furnace frame structure is formed by welding heat-resistant stainless steel rectangular tubes, the caster wheels are formed by a retainer, a wheel shaft, a silicon nitride bearing and a roller wheel, and the retainer, the wheel shaft and the roller wheel can be made of heat-resistant stainless steel.
Specifically, as shown in fig. 1 to 4, the operation platform 300 of the present utility model is a frame structure formed of a steel channel and a heat-resistant stainless steel plate and fixed to the operation end of the softening furnace 100. An operation lower stage 410, an operation upper stage 420, and a mold pushing mechanism 310 are provided on the operation stage 300. A sliding block is fixed at the bottom of the lower operation platform 410, and forms sliding fit with a sliding rail 330 fixed on the frame of the operation platform 300 through the sliding block, the sliding rail 330 extends to be connected with the softening furnace 110, and then the lower operation platform 410 is moved to be connected with the softening furnace 110 along the sliding rail 330; the upper operating platform 420 can move together under the driving of the lower operating platform 410, the upper surface of the upper operating platform 420 is flush with the bottom of the high temperature region 120, and the movable furnace frame 210 carrying the mold 220 can move from the high temperature region 120 to the upper operating platform 420 smoothly. The upper operating platform 420 is rotatably connected with the lower operating platform 410 through a swivel bearing 430, the lower operating platform 410 is fixedly connected with the outer ring of the swivel bearing 430, the upper operating platform 420 is fixedly connected with the inner ring of the swivel bearing 430, and the upper operating platform 420 can rotate 360 degrees relative to the lower operating platform 410. Through setting up the operation lower platform 410 can drive the operation upper platform 420 and translate in order to accept the movable furnace frame 210, and the operation upper platform 420 then can bear the movable furnace frame 210, the optical glass product after the mould 220 and the softening, can adjust the direction of optical glass product in order to carry out pushing away the mould operation through the rotation of operation upper platform 420 simultaneously.
In addition, a set of pushing mechanism 310 is fixed on two sides of the operation platform 300, a translatable and telescopic pushing rod 320 is arranged on the pushing mechanism 310, the pushing rods 320 of the two sets of pushing mechanisms 310 are axially aligned, and the two pushing rods 320 are operated to translate so as to adjust the extension length of the two pushing rods 320, so that the relative distance between the two pushing rods 320 can be changed. The softened optical glass product can be extruded through the push rod 320 by the mould pushing mechanism 310 to perform mould pushing operation, so that the size specification of the optical glass product with standard specification is changed to meet the specification requirement of secondary forming. The pushing die mechanism 310 is installed and fixed on the operation platform 300 through a connecting and fixing piece, and the push rod 320 can adjust the horizontal telescopic distance through a worm wheel screw lifting assembly installed on the connecting and fixing piece, so that the problems of direction deviation, inaccurate distance control and the like caused by manual operation are avoided.
Further, in order to slow down the temperature of the optical glass product during the mold pushing process as much as possible to slow down the hardening speed, a heating cover 340 is further provided in the present utility model, as shown in fig. 1 to 3, where the heating cover 340 is fixed on the operation platform 300 and is located right above the operation upper platform 420. The heating cover 340 is composed of a heat-resistant stainless steel frame, a refractory material coated on the heat-resistant stainless steel frame, and a plurality of silicon carbide rods fixed on the heat-resistant stainless steel frame, and the heating work of the heating cover 340 maintains the temperature for operating the optical glass product on the upper platform 420 for the mold pushing work, so that enough operation time is left for the mold pushing work.
When the optical glass continuous secondary forming device is adopted to carry out the secondary forming of the optical glass, the following steps are carried out:
s1, firstly inserting the heat insulation plate 130 into the mounting groove 140 on the softening furnace 100, putting down the low-temperature region furnace door 111 and the high-temperature region furnace door 121 to close two furnace openings of the softening furnace 100, setting the temperature of the low-temperature region 110 to a corresponding transition temperature range according to an optical glass product to be secondarily molded, setting the temperature of the high-temperature region 120 to a corresponding softening temperature range, and setting the temperature of the heating cover 340 to a corresponding transition temperature range.
S2, placing the movable frame 210 on the safety of the assembly platform 200, and assembling the optical glass product and the mold 220 on the movable frame 210, wherein the length and width directions of the product are consistent with the corresponding directions of the movable frame 210. After the assembly is completed, the low temperature zone door 111 is raised and the moving rack 210 is pushed into the low temperature zone 110, lowering the low temperature zone door 111. The assembly of the second moving hob 210, the mould 220 and the optical glass product is then carried out in the same way on the assembly platform 200. When the actual temperature in the low temperature zone 110 reaches the set temperature, the heat insulation plate 130 is lifted, the first movable furnace frame 210 is dragged into the high temperature zone by a tool, the heat insulation plate 130 is lowered, the low temperature zone furnace door 111 is lifted, the second movable furnace frame 210 is pushed into the low temperature zone 110, and the low temperature zone furnace door 111 is lowered.
S3, when the actual temperature in the high temperature zone 120 reaches the set softening temperature, the operating lower platform 410 is pushed to the high temperature zone furnace door 121 along the sliding rail 330, the high temperature zone furnace door 121 is lifted, the first moving furnace frame 210 is dragged onto the operating upper platform 420 by using a tool, and the high temperature zone furnace door 121 is lowered. Moving the lower operation platform 410 to the position right below the heating cover 340, rotating the upper operation platform 420 clockwise by 90 degrees to align the mold 220 in the length direction of the optical glass product with the push rod 320 of the mold pushing mechanism 310, operating the mold pushing mechanism 310 to enable the push rod 320 to be in contact with the mold 220 in the length direction of the optical glass product, and then sequentially controlling the two groups of mold pushing mechanisms 310 to push the mold 220 in the length direction of the optical glass product to move for a certain distance; after the pushing of the mold is completed, the push rod 320 of the mold pushing mechanism 310 is controlled to be separated from the mold 220, the operating upper platform 420 is rotated 90 degrees anticlockwise, the operating lower platform 410 is pushed to the high-temperature-area furnace door 121 along the sliding rail 330 again, the high-temperature-area furnace door 121 is lifted, the first movable furnace frame 210 is pushed into the high-temperature area 120 by using a tool, and the high-temperature-area furnace door 121 is lowered. And repeating the mold pushing operation in the length direction and the width direction of the optical glass product according to the mode after reheating to the softening temperature of the product until the length and the width of the product reach the preset sizes and the upper surface is completely flattened.
S4, moving the lower operation platform 410 to the outer side of the frame of the operation platform 300 along the sliding rail 330, and transferring the product subjected to the mold pushing to an annealing furnace for annealing. The insulating plate 130 is opened, and the second moving hob 210 is pulled into the high temperature zone 120 using a tool, and the above steps are repeated.
Claims (8)
1. Optical glass continuous secondary molding device, its characterized in that: comprises a softening furnace (100), an assembling platform (200) and an operating platform (300);
the hearth of the softening furnace (100) is divided into a low-temperature area (110) and a high-temperature area (120) by a liftable heat insulation plate (130);
the assembly platform (200) is arranged close to the low-temperature area (110) of the softening furnace (100), a movable furnace frame (210) is arranged on the assembly platform (200), and a die (220) is arranged on the movable furnace frame (210);
the operation platform (300) is arranged close to the high-temperature area (120) of the softening furnace (100), an operation lower platform (410) capable of moving towards the high-temperature area (120) is arranged on the operation platform (300), an operation upper platform (420) is rotatably arranged on the operation lower platform (410), two groups of die pushing mechanisms (310) are oppositely arranged on two sides of the operation platform (300), and push rods (320) which are axially aligned and can relatively translate are arranged on the two groups of die pushing mechanisms (310).
2. The continuous secondary molding device for optical glass according to claim 1, wherein: a lifting low-temperature area furnace door (111) is arranged between the assembly platform (200) and the low-temperature area (110), and a lifting high-temperature area furnace door (121) is arranged between the operation platform (300) and the high-temperature area (120); the softening furnace (100) is provided with a mounting groove (140) which is in plug-in fit with the heat insulation plate (130).
3. The continuous secondary molding device for optical glass according to claim 1, wherein: the assembly platform (200) comprises an assembly end frame formed by channel steel and a flat plate fixed at the top of the assembly end frame, the assembly end frame is fixedly connected with the softening furnace (100), and the movable furnace frame (210) is arranged on the flat plate; the flat plate is connected with the low temperature area (110) and the upper surface of the flat plate is flush with the bottom of the low temperature area (110).
4. The continuous secondary molding device for optical glass according to claim 1, wherein: the operation platform (300) comprises an operation end frame formed by channel steel and a sliding rail (330) fixed in the operation end frame, the operation end frame is fixedly connected with the softening furnace (100), the sliding rail (330) extends to be connected with the softening furnace (100), a sliding block which is in sliding fit with the sliding rail (330) is fixed at the bottom of the operation lower platform (410), and the upper surface of the operation upper platform (420) is flush with the furnace bottom of the high-temperature zone (120).
5. The continuous secondary molding device for optical glass according to claim 1, wherein: the operation lower platform (410) and the operation upper platform (420) form rotatable fit through the slewing bearing (430), the operation lower platform (410) is fixedly connected with the outer ring of the slewing bearing (430), and the operation upper platform (420) is fixedly connected with the inner ring of the slewing bearing (430).
6. The continuous secondary molding device for optical glass according to claim 5, wherein: the operating platform (300) further includes a heating mantle (340), the heating mantle (340) being located above the operating upper platform (420).
7. The continuous secondary molding device for optical glass according to claim 1, wherein: the movable furnace frame (210) consists of a furnace frame body and a plurality of casters fixed at the bottom of the furnace frame body.
8. The continuous secondary molding device for optical glass according to claim 1, wherein: the pushing mechanism (310) further comprises a connecting fixing piece fixed on the operating platform (300) and a worm wheel screw lifting assembly arranged on the connecting fixing piece, and the horizontal telescopic distance of the push rod (320) can be adjusted through the worm wheel screw lifting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322289520.6U CN220201757U (en) | 2023-08-24 | 2023-08-24 | Continuous secondary forming device for optical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322289520.6U CN220201757U (en) | 2023-08-24 | 2023-08-24 | Continuous secondary forming device for optical glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201757U true CN220201757U (en) | 2023-12-19 |
Family
ID=89142331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322289520.6U Active CN220201757U (en) | 2023-08-24 | 2023-08-24 | Continuous secondary forming device for optical glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201757U (en) |
-
2023
- 2023-08-24 CN CN202322289520.6U patent/CN220201757U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207271833U (en) | A kind of full-automatic short aluminium bar heated line | |
| CN220201757U (en) | Continuous secondary forming device for optical glass | |
| CN202401104U (en) | Box-type protective atmosphere heat treatment furnace | |
| CN106825066B (en) | The concentration rolling system and method heated for batch rolled piece isothermal with duration | |
| CN205501364U (en) | Box tempering furnace and tempering furnace conveying system | |
| CN204803222U (en) | Crooked toughened glass forming device of cell type | |
| CN111592211A (en) | Large-size quartz crucible melting equipment | |
| CN113943851B (en) | Full-automatic heat treatment system and heat treatment method for large workpiece | |
| CN102534147A (en) | Furnace door sealing device of box type protective atmosphere thermal treatment furnace | |
| CN216837651U (en) | Tempering furnace for temperature-controlled glass processing | |
| CN203295349U (en) | Automatic moulding press for chalcogenide glass | |
| CN202415636U (en) | Sealing device for furnace door of box type protective atmosphere heat treatment furnace | |
| CN210313995U (en) | Gravity forming continuous hot bending furnace | |
| CN212451169U (en) | Large-size quartz crucible melting equipment | |
| CN209957640U (en) | Smelting furnace for preparing optical glass | |
| CN110181061B (en) | Bimetallic cylinder production equipment and production method based on electromagnetic induction heating | |
| CN209890489U (en) | Double-tunnel hot bending furnace and hot bending forming equipment | |
| CN105567935A (en) | Box-type tempering furnace, tempering furnace conveying system and tempering furnace control method | |
| CN206705969U (en) | A kind of aeronautical glasses building mortion | |
| CN220825046U (en) | Glue sealing device for pipe orifice of electric heating pipe | |
| CN117625914B (en) | High-performance aluminum alloy conductor production device | |
| CN216273749U (en) | Full-sealed lifting type glass annealing furnace | |
| CN220619043U (en) | Industrial novel heat treatment furnace | |
| JP4771270B2 (en) | Method and apparatus for replacing glass plate mold | |
| CN217230555U (en) | Local hot bender of 3D glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |