CN108751693A - Chuck heat-proof device for glass take over lathe - Google Patents
Chuck heat-proof device for glass take over lathe Download PDFInfo
- Publication number
- CN108751693A CN108751693A CN201810594786.2A CN201810594786A CN108751693A CN 108751693 A CN108751693 A CN 108751693A CN 201810594786 A CN201810594786 A CN 201810594786A CN 108751693 A CN108751693 A CN 108751693A
- Authority
- CN
- China
- Prior art keywords
- hollow
- acute angle
- take over
- chuck
- thermal insulation
- 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.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Turning (AREA)
Abstract
The present invention relates to a kind of chuck heat-proof devices for glass take over lathe, it is characterized by comprising connecting brackets, hollow price fixing is installed in connecting bracket, corresponding hollow fixed disk is configured with the hollow turntable of pairing, aperture type insulation ring is installed between hollow price fixing and hollow turntable.The aperture type insulation ring forms equal polygons centre bore, and the aperture insulation ring is circumferentially spliced by the acute angle shape thermal insulation board equal with polygons number of edges is waited.The present invention is by being arranged aperture type insulation ring, can be effective to the progress of the chuck of glass take over lathe heat-insulated, it avoids the occurrence of chuck overheat and locking chuck occurs, ensure the normal operation of chuck, the service efficiency of equipment is improved, while reducing the maintenance cost of equipment;The aperture of aperture type insulation ring is adjustable, can make the glass pieces that the device is different for size diameter, and partition heat source transmits heat to chuck to greatest extent, have preferable heat-proof quality and good applicability;The present invention also has structure setting rationally compact, uses easy to operate feature.
Description
Technical field
The present invention relates to a kind of chuck heat-proof devices for glass take over lathe, belong to preform process equipment skill
Art field.
Background technology
In fiber manufacturing industry prefabricated rods process, largely using glass take over lathe to cylindric or tubulose glass
Glass workpiece carries out high-temperature firing processing.Glass take over lathe includes lathe bed, is installed in the chuck at lathe bed both ends, glass pieces by
The clamping chuck at both ends is installed on the baking furnace being reciprocally moveable on the bed ways between two chucks, matches on baking furnace
It is equipped with Gas blowtorch.It is processed in sintering procedure in glass pieces, there is flame heat regulating to be sprayed from two side window of baking furnace, work as baking furnace
It can be largely transmitted on chuck close to these flames when chuck and heat, chuck caused to cause because of thermal deformation and lubricating oil volatilization due to
Locking chuck is even locked.Shutdown cooling is needed to restart operation again, this not only lowers processing work efficiency, also can be to the processing of workpiece
The certain influence of the form of quality.
Invention content
Technical problem to be solved by the present invention lies in design in view of the deficiency of the prior art is a kind of for glass
The chuck heat-proof device of glass take over lathe, the device can not only be effectively heat-insulated, keep chuck normally to rotate, and the adjustable energy in aperture
Clamping suitable for different-diameter glass pieces.
The present invention be solve the problems, such as it is set forth above used by technical solution be:Including connecting bracket, in connecting bracket
It is installed on hollow price fixing, corresponding hollow fixed disk is configured with the hollow turntable of pairing, pacifies between hollow price fixing and hollow turntable
Equipped with aperture type insulation ring.
By said program, the aperture type insulation ring forms equal polygons centre bore, the aperture insulation ring by with
The equal acute angle shape thermal insulation board of equal polygons number of edges is circumferentially spliced, and the splicing sharp angle of every piece of acute angle shape thermal insulation board
It is identical, it is 2 Л/polygon number of edges.
By said program, the acute angle shape thermal insulation board is triangular in shape, correspond to splicing acute angle opposite side be circular arc and/or
Bending edge.
By said program, it is inside and outside mobile that the hollow price fixing circumferentially corresponds to every piece of acute angle shape thermal insulation board interval setting
Sliding slot, the heat-insulated back of the acute angle shape is installed on spacing block set or position-limitting pin and inside and outside mobile chute phase configuration, described
Hollow turntable circumferentially correspond to that the setting of every piece of acute angle shape thermal insulation board interval is inside and outside to drive sliding slot, the acute angle shape thermal insulation board
Front is installed on driving convex block or driving pin and inside and outside driving sliding slot phase configuration.
By said program, the inside and outside mobile chute is inside and outside mobile straight trough, and the straight trough and acute angle shape thermal insulation board
Triangle base is perpendicular, and the spacing block set is rectangular cam, and the position-limitting pin is 2, so that acute angle shape is heat-insulated
Plate moves straight trough inside and outside and moves without deflecting.
By said program, the inside and outside driving sliding slot is the curved groove of indent, and the deflection of curvilinear path ecto-entad is described
Driving convex block be arc surface convex block, the driving pin be 1, drive acute angle shape thermal insulation board inside and outside move.
By said program, the acute angle shape thermal insulation board is arranged 8 ~ 18 pieces;The equal polygons centre bore inscribed circle is straight
Diameter is 120 ~ Ф of Ф 396mm.
By said program, the acute angle shape thermal insulation board is arranged 10 ~ 12 pieces.
By said program, the hollow price fixing is circle, and the outer weekly interval of empty price fixing installs band grooved roller in a circle, described
Hollow turntable be circle, the periphery of circular hollow turntable with grooved roller phase configuration, make the circular hollow turntable of pairing via
Band grooved roller rolling bearing.
By said program, rotating driving device is set in the outside of the hollow turntable.
By said program, the rotating driving device includes the arc-shaped rack mutually connected firmly with hollow turntable, the company of being installed in
The driving gear being meshed with arc-shaped rack on holder is connect, and the driving element being connected with driving gear;The driving member
Part is handwheel or the motor with speed changer.
The present invention using when installed before glass take over lathe chuck, centre bore is split into maximum shape using preceding
State is convenient for the clamping of glass pieces, is entered centre bore aperture before working condition by being reduced in rotating driving device after clamping
Close to glass pieces diameter, the rotation of workpiece is not influenced.
The beneficial effects of the present invention are:1, by the way that aperture type insulation ring is arranged, can to the chuck of glass take over lathe into
Row is effective heat-insulated, avoids the occurrence of chuck overheat and locking chuck occurs, ensure the normal operation of chuck, improve equipment
Service efficiency, while reducing the maintenance cost of equipment;2, the aperture of aperture type insulation ring is adjustable, and the device can be made for size
The different glass pieces of diameter, and partition heat source transmits heat to chuck to greatest extent, has preferable heat-proof quality and good
Good applicability;3, structure of the invention setting is rationally compact, and use is easy to operate.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of existing glass take over lathe.
Fig. 2 is the frontal perspective structure chart of one embodiment of the invention.
Fig. 3 faces separated structure stereogram for one embodiment of the invention.
Fig. 4 is the backsight separated structure stereogram of one embodiment of the invention.
Fig. 5 is the frontal perspective structure chart that one embodiment of the invention aperture type insulation ring is contracted to smaller aperture due.
Fig. 6 is the usage state diagram of the invention installed before glass take over lathe chuck.
Specific implementation mode
Below in conjunction with drawings and examples, the invention will be further described and explanation.
Glass take over lathe includes lathe bed 1, is installed in the chuck 5 at lathe bed both ends, and glass pieces 4 are filled by the chuck at both ends
It presss from both sides, the baking furnace 2 being reciprocally moveable is installed on the bed ways between two chucks, Gas blowtorch is configured on baking furnace
3.The heat-proof device of the present invention is installed before glass take over lathe chuck 5, and the heat-proof device includes the company of frame-type
Connect holder 6, the frame-type connecting bracket includes upper connection framework and coupled cantilevered chassis, chassis and lathe bed phase
Even.Hollow price fixing 7 is installed in the upper connection framework of connecting bracket, corresponding hollow fixed disk is configured with the hollow turntable 9 of pairing,
The hollow price fixing is circle, and the outer weekly interval of empty price fixing installs 6 band grooved rollers 8, the hollow turntable in a circle
For circle, the periphery of circular hollow turntable makes the circular hollow turntable of pairing be rolled via band grooved roller with grooved roller phase configuration
Dynamic bearing.It is installed on aperture type insulation ring between hollow price fixing and hollow turntable, it is more that the aperture type insulation ring is formed etc.
Side shape centre bore, the aperture type insulation ring and waits polygons centre bore heat-insulated by the acute angle shape equal with equal polygons number of edges
Plate 10 is spliced circumferentially from one another, and the splicing sharp angle α of every piece of acute angle shape thermal insulation board is identical, is 2 Л/polygon edge
Number.Acute angle shape thermal insulation board is 12 pieces in the present embodiment, and it is 12 to wait the number of edges of polygons centre bore, every piece of acute angle shape thermal insulation board it is sharp
Angle angle be 2 Л/12=Л/6, i.e., 30 °;The acute angle shape thermal insulation board is triangular in shape, and the opposite side for corresponding to splicing acute angle is circle
Arc and bending edge are constituted, and the outer circle phase configuration with hollow price fixing, acute angle shape thermal insulation board can be by temperature-resistance thermal-insulation material or evacuated panel structure
At.The hollow price fixing circumferentially corresponds to every piece of inside and outside mobile chute 14 of acute angle shape thermal insulation board interval setting, and described is sharp
Angular heat-insulated back is installed on spacing block set or position-limitting pin 16 and inside and outside mobile chute phase configuration, and described is inside and outside mobile sliding
Slot is inside and outside mobile straight trough, and the triangle base of the straight trough and acute angle shape thermal insulation board is perpendicular, and the spacing block set is square
Shape convex block, the position-limitting pin are 2, and interval is laid, and is moved without inclined so that acute angle shape thermal insulation board moves straight trough inside and outside
Turn.The hollow turntable circumferentially corresponds to every piece of inside and outside driving sliding slot 17 of acute angle shape thermal insulation board interval setting, and described is sharp
Angular thermal insulation board front is installed on driving pin 15 and inside and outside driving sliding slot phase configuration;The inside and outside driving sliding slot is indent
Arc groove, the deflection of arc track ecto-entad, the driving pin are 1, are slided by inside and outside driving by rotating hollow turntable
Slot stirs driving pin, is moved inside and outside acute angle shape thermal insulation board to drive.In the setting rotation driving of the outside of the hollow turntable
Device, the rotating driving device include the arc-shaped rack 13 mutually connected firmly with hollow turntable, are installed in connecting bracket and arc
The driving gear 11 that shape rack is meshed, and the handwheel 12 that is connected with driving gear, the arc-shaped rack and driving gear
Tooth form can be equally spaced pin tooth, or be umbrella tooth.
Claims (10)
1. a kind of chuck heat-proof device for glass take over lathe, it is characterised in that including connecting bracket, pacify in connecting bracket
Equipped with hollow price fixing, corresponding hollow fixed disk is configured with the hollow turntable of pairing, is installed between hollow price fixing and hollow turntable
There is aperture type insulation ring.
2. the chuck heat-proof device as described in claim 1 for glass take over lathe, it is characterised in that the aperture type
Insulation ring forms equal polygons centre bore, and the aperture insulation ring is by the acute angle shape thermal insulation board edge equal with polygons number of edges is waited
It is circumferentially spliced, and the splicing sharp angle of every piece of acute angle shape thermal insulation board is identical, is 2 Л/polygon number of edges.
3. the chuck heat-proof device as described in claim 2 for glass take over lathe, it is characterised in that the acute angle shape
Thermal insulation board is triangular in shape, and the opposite side for corresponding to splicing acute angle is circular arc and/or bending edge.
4. by the chuck heat-proof device according to claim 2 or 3 for glass take over lathe, it is characterised in that described is hollow
Price fixing circumferentially corresponds to every piece of inside and outside mobile chute of acute angle shape thermal insulation board interval setting, the heat-insulated back peace of the acute angle shape
Equipped with spacing block set or position-limitting pin and inside and outside mobile chute phase configuration, the hollow turntable circumferentially corresponds to every piece of acute angle
The setting of shape thermal insulation board interval is inside and outside to drive sliding slot, the acute angle shape thermal insulation board front be installed on driving convex block or driving pin with
Inside and outside driving sliding slot phase configuration.
5. the chuck heat-proof device as described in claim 4 for glass take over lathe, it is characterised in that the inside and outside shifting
Dynamic sliding slot is inside and outside mobile straight trough, and the triangle base of the straight trough and acute angle shape thermal insulation board is perpendicular, the spacing block set
For rectangular cam, the position-limitting pin is 2, so that acute angle shape thermal insulation board moves straight trough inside and outside and moves without deflecting.
6. the chuck heat-proof device as described in claim 4 for glass take over lathe, it is characterised in that the inside and outside drive
Dynamic sliding slot is the curved groove of indent, and the deflection of curvilinear path ecto-entad, the driving convex block is arc surface convex block, the drive
Dynamic pin is 1, drives and is moved inside and outside acute angle shape thermal insulation board.
7. the chuck heat-proof device as described in claim 4 for glass take over lathe, it is characterised in that the acute angle shape
Thermal insulation board is arranged 8 ~ 18 pieces;The described equal polygons centre bore inscribed circle diameter is 120 ~ Ф of Ф 396mm.
8. the chuck heat-proof device as described in claim 1 or 2 for glass take over lathe, it is characterised in that described is hollow
Price fixing is circle, and the outer weekly interval of empty price fixing installs band grooved roller in a circle, and the hollow turntable is circle, circular hollow
The periphery of turntable makes the circular hollow turntable of pairing via band grooved roller rolling bearing with grooved roller phase configuration.
9. the chuck heat-proof device as described in claim 8 for glass take over lathe, it is characterised in that in the middle idle running
Rotating driving device is arranged in the outside of disk.
10. the chuck heat-proof device as described in claim 9 for glass take over lathe, it is characterised in that the rotation is driven
Dynamic device includes the arc-shaped rack mutually connected firmly with hollow turntable, is installed in the driving tooth being meshed with arc-shaped rack in connecting bracket
It takes turns, and the driving element being connected with driving gear;The driving element is handwheel or the motor with speed changer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810594786.2A CN108751693B (en) | 2018-06-11 | 2018-06-11 | Chuck heat insulation device for glass adapter lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810594786.2A CN108751693B (en) | 2018-06-11 | 2018-06-11 | Chuck heat insulation device for glass adapter lathe |
Publications (2)
Publication Number | Publication Date |
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CN108751693A true CN108751693A (en) | 2018-11-06 |
CN108751693B CN108751693B (en) | 2021-11-26 |
Family
ID=64020872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810594786.2A Active CN108751693B (en) | 2018-06-11 | 2018-06-11 | Chuck heat insulation device for glass adapter lathe |
Country Status (1)
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CN (1) | CN108751693B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111397554A (en) * | 2020-04-09 | 2020-07-10 | 雷昌贵 | Ultrasonic thickness gauge for pipeline detection |
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CN202297377U (en) * | 2011-09-13 | 2012-07-04 | 长飞光纤光缆有限公司 | High-temperature heat-insulating baffle plate for optical fiber preform sedimentation lathe |
CN202818647U (en) * | 2012-08-16 | 2013-03-20 | 江连奎 | Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof |
CN205437199U (en) * | 2015-12-25 | 2016-08-10 | 东莞市津舜康五金制品有限公司 | Novel chuck |
CN106630577A (en) * | 2016-12-07 | 2017-05-10 | 蚌埠凯盛工程技术有限公司 | Roll bearing cooling structure for transition roller table of rolled glass production line |
CN207049351U (en) * | 2017-07-20 | 2018-02-27 | 深圳市圣地保人防有限公司 | A kind of electric closed valve door |
CN207279419U (en) * | 2017-08-03 | 2018-04-27 | 艾而丹(漳州)光电科技有限公司 | A kind of adjustable downlight of light extraction bore |
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2018
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JPS58185446A (en) * | 1982-04-21 | 1983-10-29 | Hitachi Cable Ltd | Preparation of base material for optical fiber |
CN1433981A (en) * | 2003-01-28 | 2003-08-06 | 烽火通信科技股份有限公司 | Machine for forming rod of prefabricated optical fibre rod by induction heating |
JP2009132586A (en) * | 2007-11-30 | 2009-06-18 | Sumitomo Electric Ind Ltd | Drawing method for glass preform |
CN101391513A (en) * | 2008-10-24 | 2009-03-25 | 汕头市远东轻化装备有限公司 | Improved roller of molding press plate for laser holographic molding press |
CN201973769U (en) * | 2010-12-23 | 2011-09-14 | 雷小兰 | Heat insulation ring structure of far infrared stove |
CN202107632U (en) * | 2011-06-29 | 2012-01-11 | 长飞光纤光缆有限公司 | Rotary seal chuck of optical fiber perform depositing lathe |
CN202297377U (en) * | 2011-09-13 | 2012-07-04 | 长飞光纤光缆有限公司 | High-temperature heat-insulating baffle plate for optical fiber preform sedimentation lathe |
CN202818647U (en) * | 2012-08-16 | 2013-03-20 | 江连奎 | Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof |
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CN207049351U (en) * | 2017-07-20 | 2018-02-27 | 深圳市圣地保人防有限公司 | A kind of electric closed valve door |
CN207279419U (en) * | 2017-08-03 | 2018-04-27 | 艾而丹(漳州)光电科技有限公司 | A kind of adjustable downlight of light extraction bore |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111397554A (en) * | 2020-04-09 | 2020-07-10 | 雷昌贵 | Ultrasonic thickness gauge for pipeline detection |
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Publication number | Publication date |
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CN108751693B (en) | 2021-11-26 |
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