CN103449710B - Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port - Google Patents
Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port Download PDFInfo
- Publication number
- CN103449710B CN103449710B CN201310372562.4A CN201310372562A CN103449710B CN 103449710 B CN103449710 B CN 103449710B CN 201310372562 A CN201310372562 A CN 201310372562A CN 103449710 B CN103449710 B CN 103449710B
- Authority
- CN
- China
- Prior art keywords
- degree
- quartz glass
- heating
- duration
- glass tube
- 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
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a device and a method for automatically connecting the side surface of a thick-wall quartz glass pipe with an exhaust port, and relates to the field of processing of quartz glass pipes. The device comprises an equipment panel, a tapered fire head, a tapered fire head moving mechanism, a limiting mechanism, a C type fire head, a C type fire head moving mechanism, an exhaust port clamping mechanism and an air guide device, wherein the C type fire head comprises a circular metal ring with two closed ends, and six tapered fire heads; the six tapered fire heads are uniformly distributed inside the circular metal ring and are at an angle of 45 degrees, regarding to the plane of the circular metal ring; the six tapered fire heads are also communicated with the inside of the circular metal ring; the exhaust port clamping mechanism comprises a base, a vertical shaft, a clamp assembly and a pulley block adjusting assembly; the clamp assembly comprises a clamp rod and a clamp; the pulley block adjusting assembly comprises a steel wire, a first pulley block, a second pulley block, a third pulley block, an adjusting handle and a metal counter weight. The device is simple to operate, relatively high in processing precision and relatively high in production efficiency.
Description
Technical field
The present invention relates to the manufacture field of quartz glass tube, particularly relate to a kind of thick-walled quartz glass tubes side and automatically to run in the device and method of air nozzle.
Background technology
Running in the method for air nozzle in tradition thick-walled quartz glass tubes side, comprises the following steps:
(1) conical duration and degree of heating igniting, and the position of air nozzle of being run in conical duration and degree of heating aligning quartz glass tube side, the temperature adjusting conical duration and degree of heating is 1800 DEG C ~ 2200 DEG C, continuous heating 30 ~ 40 seconds, pass into air by airway simultaneously, make ablation place of quartz glass tube side occur hole;
(2) manually clamp exhaust nozzle, exhaust nozzle is docked at the hole place that quartz glass tube side occurs;
(3) continue to heat with conical duration and degree of heating, pass into air simultaneously, make quartz glass tube side be connected part uniform wall thickness with exhaust nozzle.
Aforesaid method adopts and is manually docked by the hole that exhaust nozzle and quartz glass tube side occur, error is comparatively large, and the hole place concentricity causing exhaust nozzle and quartz glass tube side to occur is comparatively large, and working accuracy is lower, and production efficiency is lower.
Summary of the invention
The object of the invention is the deficiency in order to overcome above-mentioned background technology, the device and method that a kind of thick-walled quartz glass tubes side runs in air nozzle is automatically provided, simple to operate, working accuracy is higher, production efficiency is higher.
The invention provides a kind of thick-walled quartz glass tubes side automatically to run in the device of air nozzle, for being 10 ~ 100mm by external diameter, wall thickness is that the quartz glass tube of 3.5 ~ 4.5mm docks with exhaust nozzle, this device comprises device panel, conical duration and degree of heating, conical duration and degree of heating travel mechanism, position-limit mechanism, gas operated device, C type duration and degree of heating, C type duration and degree of heating travel mechanism and exhaust nozzle clamping device, position-limit mechanism is fixed on the center of device panel, position-limit mechanism comprises guide rail and the slide assemblies with guide rail, slide assemblies comprises for fastening quartz glass tube, quartz glass tube is made to be in the secure component of horizontal direction all the time, conical duration and degree of heating travel mechanism is fixed on the upper left corner of device panel, conical duration and degree of heating travel mechanism comprises the first straight-bar, the first fastening adjustment component and the second straight-bar, first straight-bar is connected with the second straight-bar by the first fastening adjustment component, the end winding support of the second straight-bar has conical duration and degree of heating, first adjustment fastening adjustment parts are for regulating upper-lower position and 360 degree of rotations of the second straight-bar, by regulating the first adjustment fastening adjustment parts and rotating the second straight-bar, realize the position of the conical duration and degree of heating of adjustment, gas operated device is arranged in the below of device panel, and gas operated device comprises portable airway, and airway is connected with quartz glass tube, in quartz glass tube, pass into nitrogen, described C type duration and degree of heating travel mechanism is fixed on the lower right corner of device panel, C shape duration and degree of heating travel mechanism comprises the 3rd straight-bar, the second fastening adjustment component and the 4th straight-bar, 3rd straight-bar is connected with the 4th straight-bar by the second fastening adjustment component, the end winding support of the 4th straight-bar has C shape duration and degree of heating, second adjustment fastening adjustment parts are for regulating upper-lower position and 360 degree of rotations of the 4th straight-bar, by regulating the second adjustment fastening adjustment parts and rotating the 4th straight-bar, realize the position of adjustment C type duration and degree of heating, described C type duration and degree of heating comprises metal ring and 6 conical duration and degree of heatings of a sealing two ends, 6 conical duration and degree of heatings are evenly distributed on inside metal ring, 6 conical duration and degree of heatings become miter angle with metal ring place plane, 6 conical duration and degree of heatings and metal ring internal run-through, when opening the burnt gas switch of C type duration and degree of heating, it is inner that combustion gas flows into metal ring by pipeline, then be evenly distributed to 6 conical duration and degree of heatings, and during igniting, 6 conical duration and degree of heatings burn together, and firepower is even,
Described exhaust nozzle clamping device is fixed on the upper right side of device panel, for adjusting the position of exhaust nozzle, make exhaust nozzle perpendicular to quartz glass tube, exhaust nozzle clamping device comprises base, vertical shaft, clamp assembly and tackleblock adjusting part, and vertical shaft is fixed on base, and vertical shaft is vertically arranged, vertical shaft is provided with clamp assembly, clamp assembly is connected with tackleblock adjusting part, and tackleblock adjusting part is used for the lifting of meticulous alignment jig assembly, and keeps the horizontally disposed of clamp assemblies, clamp assembly comprises clamp rod and fixture, clamp rod is horizontally disposed, one end of clamp rod is provided with hollow slide block, hollow slide block set is on vertical shaft, the other end of clamp rod is fixed with fixture, and fixture comprises 2 graphite piece, and the front of 2 graphite piece all has semicylinder groove, the back side middle portion of 2 graphite piece is fixed on clamp rod, makes the semicylinder groove of 2 graphite piece relative, tackleblock adjusting part comprises steel wire, first tackleblock, second tackleblock, 3rd tackleblock, regulating handle and metal weights thing, first tackleblock and the 3rd tackleblock are positioned in same level, all be fixed on the top of vertical shaft, second tackleblock is lower than the first tackleblock, 3rd tackleblock place horizontal plane, second tackleblock is fixed on the middle and upper part of vertical shaft, second tackleblock is provided with regulating handle, one end of steel wire is fixedly connected with the hollow slide block of clamp rod in clamp assembly, the first tackleblock walked around successively by steel wire, second tackleblock, 3rd tackleblock, metal weights thing is provided with below 3rd tackleblock, the other end of steel wire is fixedly connected with metal weights thing.
On the basis of technique scheme, the flame of described C type duration and degree of heating is circular, quartz glass tube run in air nozzle time, in C type duration and degree of heating, 6 conical duration and degree of heatings are just to quartz glass tube and exhaust nozzle joint, homogeneous heating quartz glass tube runs in the position of air nozzle, makes the uniform wall thickness of junction surrounding.
A kind of method that the present invention also provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
S1, be 10 ~ 100mm by external diameter, wall thickness is 3.5 ~ 4.5mm, interlude is the exhaust nozzle waiting of spherical shape quartz glass tube loads in the secure component of slide assemblies in position-limit mechanism, airway is connected with quartz glass tube, tighten the secure component of slide assemblies in position-limit mechanism, make quartz glass tube be fixed on slide assemblies;
The slide assemblies of S2, mobile position-limit mechanism, regulate the in conical duration and degree of heating travel mechanism first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating, what make the interlude ball of quartz glass tube is centrally located at immediately below conical duration and degree of heating, adjust the temperature to 1800 DEG C of conical fire head flame ~ 2200 DEG C, continuous heating 30 ~ 40 seconds, pass into nitrogen via airway simultaneously, make ablated place, quartz glass tube side occur hole, close flame and the burnt gas switch of conical duration and degree of heating;
The slide assemblies of S3, quick travel position-limit mechanism, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating, make quartz glass tube side ablated go out hole be positioned at immediately below C type duration and degree of heating, the temperature to 1800 of adjustment C type fire head flame DEG C ~ 2200 DEG C, continuous heating 30 ~ 40 seconds;
S4, exhaust nozzle is placed in the fixture of exhaust nozzle clamping device, exhaust nozzle is vertical with supporting rod, regulate the regulating handle of exhaust nozzle clamping device middle pulley group adjusting part, make the axis of exhaust nozzle vertical with the axis of quartz glass tube, and exhaust nozzle one end be positioned at quartz glass tube side ablated go out hole directly over; The regulating handle of meticulous adjustment exhaust nozzle clamping device middle pulley group adjusting part, makes clamp rod and fixture move down, until exhaust nozzle external diameter center and quartz glass tube side ablated go out hole center overlap;
S5, pass into nitrogen by airway to quartz glass tube inside, use the production well of plug exhaust nozzle simultaneously, continue with C type duration and degree of heating high-temperature fusion quartz glass tube side and exhaust nozzle junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube, the shape of quartz glass tube is evenly full;
S6, the flame of closing C type duration and degree of heating and burnt gas switch, after quartz glass tube cooling, unclamp the secure component of position-limit mechanism, unload quartz glass tube.
On the basis of technique scheme, the external diameter of described quartz glass tube is 30 ~ 80mm, and wall thickness is 3.8 ~ 4.2mm.
On the basis of technique scheme, the external diameter of described quartz glass tube is 50mm, and wall thickness is 4.0mm.
On the basis of technique scheme, in step S2, adjust the temperature to 1900 DEG C of conical fire head flame ~ 2100 DEG C, continuous heating 32 ~ 38 seconds.
On the basis of technique scheme, in step S2, adjust the temperature to 2000 DEG C of conical fire head flame, continuous heating 35 seconds.
On the basis of technique scheme, in step S3, adjust the temperature to 1900 DEG C of C type fire head flame ~ 2100 DEG C, continuous heating 32 ~ 38 seconds.
On the basis of technique scheme, in step S3, adjust the temperature to 2000 DEG C of C type fire head flame, continuous heating 35 seconds.
Compared with prior art, advantage of the present invention is as follows:
(1) height of the meticulous alignment jig bar of exhaust nozzle clamping device energy in the present invention, thus the shift position of meticulous adjustment exhaust nozzle, ensure the central axis of exhaust nozzle and the central axis upright of quartz glass tube, simple to operate, working accuracy is higher, production efficiency is higher.
(2) in the present invention, the flame of C type duration and degree of heating is circular, quartz glass tube run in air nozzle time, in C type duration and degree of heating, 6 conical duration and degree of heatings are just to quartz glass tube and exhaust nozzle joint, homogeneous heating quartz glass tube to run in the position of air nozzle, make the uniform wall thickness of junction surrounding.
Accompanying drawing explanation
Fig. 1 is that in the embodiment of the present invention run in the structural representation of device of air nozzle automatically in thick-walled quartz glass tubes side.
Fig. 2 is the structural representation of C type duration and degree of heating in the embodiment of the present invention.
Fig. 3 is the structural representation of exhaust nozzle clamping device in the embodiment of the present invention.
Fig. 4 be in the embodiment of the present invention quartz glass tube run in air nozzle time sectional view.
Reference numeral: 1-conical duration and degree of heating, 2-conical duration and degree of heating travel mechanism, 3-position-limit mechanism, 4-quartz glass tube, 5-exhaust nozzle clamping device, 6-airway, 7-C type duration and degree of heating, 8-C type duration and degree of heating travel mechanism, 9-metal ring, 10-exhaust nozzle, 5a-base, 5b-vertical shaft, 5c-clamp rod, 5d-fixture, 5e-steel wire, 5f-the first tackleblock, 5g-the second tackleblock, 5h-the 3rd tackleblock, 5i-regulating handle, 5j-metal weights thing.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Shown in Figure 1, the device that the embodiment of the present invention provides a kind of thick-walled quartz glass tubes side automatically to run in air nozzle, for being 10 ~ 100mm by external diameter, wall thickness is that the quartz glass tube 4 of 3.5 ~ 4.5mm docks with exhaust nozzle, this device comprises device panel, conical duration and degree of heating 1, conical duration and degree of heating travel mechanism 2, position-limit mechanism 3, exhaust nozzle clamping device 5, C type duration and degree of heating 7, C type duration and degree of heating travel mechanism 8 and gas operated device, position-limit mechanism 3 is fixed on the center of device panel, position-limit mechanism 3 comprises guide rail and the slide assemblies with guide rail, slide assemblies comprises for fastening quartz glass tube 4, quartz glass tube 4 is made to be in the secure component of horizontal direction all the time.Conical duration and degree of heating travel mechanism 2 is fixed on the upper left corner of device panel, conical duration and degree of heating travel mechanism 2 comprises the first straight-bar, the first fastening adjustment component and the second straight-bar, first straight-bar is connected with the second straight-bar by the first fastening adjustment component, the end winding support of the second straight-bar has conical duration and degree of heating 1, first to adjust fastening adjustment parts for regulating upper-lower position and 360 degree of rotations of the second straight-bar.By regulating the first adjustment fastening adjustment parts and rotating the second straight-bar, realize the position of the conical duration and degree of heating 1 of adjustment.
Shown in Figure 1, C type duration and degree of heating travel mechanism 8 is fixed on the lower right corner of device panel, C shape duration and degree of heating travel mechanism 8 comprises the 3rd straight-bar, the second fastening adjustment component and the 4th straight-bar, 3rd straight-bar is connected with the 4th straight-bar by the second fastening adjustment component, the end winding support of the 4th straight-bar has C shape duration and degree of heating 7, second adjustment fastening adjustment parts are for regulating upper-lower position and 360 degree of rotations of the 4th straight-bar, by regulating the second adjustment fastening adjustment parts and rotating the 4th straight-bar, realize the position of adjustment C type duration and degree of heating 7.
Shown in Figure 2, C type duration and degree of heating 7 comprises metal ring 9 and 6 conical duration and degree of heatings 1 of a sealing two ends, 6 conical duration and degree of heatings 1 are evenly distributed on inside metal ring 9, and 6 conical duration and degree of heatings 1 become miter angle with metal ring 9 place plane, 6 conical duration and degree of heatings 1 and metal ring 9 internal run-through.When opening the burnt gas switch of C type duration and degree of heating 7, it is inner that combustion gas flows into metal ring 9 by pipeline, then be evenly distributed to 6 conical duration and degree of heatings 1, and during igniting, 6 conical duration and degree of heatings 1 burn together, and firepower is even.The flame of C type duration and degree of heating 7 is circular, quartz glass tube 4 run in air nozzle time, in C type duration and degree of heating 7,6 conical duration and degree of heatings 1 are just to quartz glass tube 4 and exhaust nozzle joint, to run in the position of air nozzle by homogeneous heating quartz glass tube 4, make the uniform wall thickness of junction surrounding.
Shown in Figure 1, exhaust nozzle clamping device 5 is fixed on the upper right side of device panel, for adjusting the position of exhaust nozzle, makes exhaust nozzle perpendicular to quartz glass tube 4.Shown in Figure 3, exhaust nozzle clamping device 5 comprises base 5a, vertical shaft 5b, clamp assembly and tackleblock adjusting part, vertical shaft 5b is fixed on base 5a, vertical shaft 5b vertically arranges, vertical shaft 5b is provided with clamp assembly, clamp assembly is connected with tackleblock adjusting part, and tackleblock adjusting part is used for the lifting of meticulous alignment jig assembly, and keeps the horizontally disposed of clamp assemblies.Clamp assembly comprises clamp rod 5c and fixture 5d, clamp rod 5c is horizontally disposed, one end of clamp rod 5c is provided with hollow slide block, hollow slide block set is on vertical shaft 5b, the other end of clamp rod 5c is fixed with fixture 5d, and fixture 5d comprises 2 graphite piece, and the front of 2 graphite piece all has semicylinder groove, the back side middle portion of 2 graphite piece is fixed on clamp rod 5c, makes the semicylinder groove of 2 graphite piece relative.Graphite piece can be high temperature resistant, do not pollute exhaust nozzle when running in air nozzle, and the fastening exhaust nozzle of right cylinder groove design energy, makes exhaust nozzle keep vertical with the clamp rod 5c in clamping device.
Tackleblock adjusting part comprises steel wire 5e, first tackleblock 5f, second tackleblock 5g, 3rd tackleblock 5h, regulating handle 5i and metal weights thing 5j, first tackleblock 5f and the 3rd tackleblock 5h is positioned in same level, all be fixed on the top of vertical shaft 5b, second tackleblock 5g is lower than the first tackleblock 5f, 3rd tackleblock 5h place horizontal plane, second tackleblock 5g is fixed on the middle and upper part of vertical shaft 5b, second tackleblock 5g is provided with regulating handle 5i, one end of steel wire 5e is fixedly connected with the hollow slide block of clamp rod 5c in clamp assembly, steel wire 5e walks around the first tackleblock 5f successively, second tackleblock 5g, 3rd tackleblock 5h, metal weights thing 5j is provided with below 3rd tackleblock 5h, the other end of steel wire 5e is fixedly connected with metal weights thing 5j.The height of the meticulous alignment jig bar 5c of exhaust nozzle clamping device 5 energy, thus the shift position of meticulous adjustment exhaust nozzle, ensure the central axis of exhaust nozzle and the central axis upright of quartz glass tube 4, improve Product Precision, easy to operate.
Gas operated device is arranged in the below of device panel, gas operated device comprises portable airway 6, airway 6 is connected with quartz glass tube 4, nitrogen is passed in quartz glass tube 4, when conical duration and degree of heating 1 heats punching and quartz glass tube 4 just connect exhaust nozzle C type duration and degree of heating 7 when heating, utilize air pressure to make the uniform wall thickness of quartz glass tube 4 and exhaust nozzle junction surrounding, shape full.
Shown in Figure 4, a kind of method that the embodiment of the present invention also provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
S1, be 10 ~ 100mm by external diameter, wall thickness is 3.5 ~ 4.5mm, interlude is the exhaust nozzle waiting 10 of spherical shape quartz glass tube 4 loads in the secure component of slide assemblies in position-limit mechanism 3, airway 6 is connected with quartz glass tube 4, tighten the secure component of slide assemblies in position-limit mechanism 3, make quartz glass tube 4 be fixed on slide assemblies;
The slide assemblies of S2, mobile position-limit mechanism 3, regulate the in conical duration and degree of heating travel mechanism 2 first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating 1, what make the interlude ball of quartz glass tube 4 is centrally located at immediately below conical duration and degree of heating 1, adjust the temperature to 1800 DEG C of conical duration and degree of heating 1 flame ~ 2200 DEG C, continuous heating 30 ~ 40 seconds, pass into nitrogen via airway 6 simultaneously, make ablated place, quartz glass tube 4 side occur hole, close flame and the burnt gas switch of conical duration and degree of heating 1;
The slide assemblies of S3, quick travel position-limit mechanism 3, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism 8 and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating 7, make quartz glass tube 4 side ablated go out hole be positioned at immediately below C type duration and degree of heating 7, the temperature to 1800 of adjustment C type duration and degree of heating 7 flame DEG C ~ 2200 DEG C, continuous heating 30 ~ 40 seconds;
S4, exhaust nozzle 10 is placed in the fixture 5d of exhaust nozzle clamping device 5, exhaust nozzle 10 is vertical with supporting rod 5c, regulate the regulating handle 5i of exhaust nozzle clamping device 5 middle pulley group adjusting part, make the axis of exhaust nozzle 10 vertical with the axis of quartz glass tube 4, and exhaust nozzle 10 one end be positioned at quartz glass tube 4 side ablated go out hole directly over; The regulating handle 5i of meticulous adjustment exhaust nozzle clamping device 5 middle pulley group adjusting part, makes clamp rod 5c and fixture 5d move down, until exhaust nozzle 10 external diameter center and quartz glass tube 4 side ablated go out hole center overlap;
S5, pass into nitrogen by airway 6 to quartz glass tube 4 inside, use the production well of plug exhaust nozzle 10 simultaneously, continue with C type duration and degree of heating 7 high-temperature fusion quartz glass tube 4 side and exhaust nozzle 10 junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube 4, the shape of quartz glass tube 4 is evenly full;
S6, the flame of closing C type duration and degree of heating 7 and burnt gas switch, after quartz glass tube 4 cools, unclamp the secure component of position-limit mechanism 3, unload quartz glass tube 4.
The method of the embodiment of the present invention is elaborated below by 5 specific embodiments.
Embodiment 1
A kind of method that embodiment 1 provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
Step 101, be 30mm by external diameter, wall thickness is 3.5mm, interlude is the exhaust nozzle waiting 10 of spherical shape quartz glass tube 4 loads in the secure component of slide assemblies in position-limit mechanism 3, airway 6 is connected with quartz glass tube 4, tighten the secure component of slide assemblies in position-limit mechanism 3, make quartz glass tube 4 be fixed on slide assemblies;
The slide assemblies of step 102, mobile position-limit mechanism 3, regulate the in conical duration and degree of heating travel mechanism 2 first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating 1, what make the interlude ball of quartz glass tube 4 is centrally located at immediately below conical duration and degree of heating 1, adjust the temperature to 1800 DEG C of conical duration and degree of heating 1 flame, continuous heating 30 seconds, pass into nitrogen via airway 6 simultaneously, make ablated place, quartz glass tube 4 side occur hole, close flame and the burnt gas switch of conical duration and degree of heating 1;
The slide assemblies of step 103, quick travel position-limit mechanism 3, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism 8 and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating 7, make quartz glass tube 4 side ablated go out hole be positioned at immediately below C type duration and degree of heating 7, the temperature to 1800 DEG C of adjustment C type duration and degree of heating 7 flame, continuous heating 30 seconds;
Step 104, exhaust nozzle 10 is placed in the fixture 5d of exhaust nozzle clamping device 5, exhaust nozzle 10 is vertical with supporting rod 5c, regulate the regulating handle 5i of exhaust nozzle clamping device 5 middle pulley group adjusting part, make the axis of exhaust nozzle 10 vertical with the axis of quartz glass tube 4, and exhaust nozzle 10 one end be positioned at quartz glass tube 4 side ablated go out hole directly over; The regulating handle 5i of meticulous adjustment exhaust nozzle clamping device 5 middle pulley group adjusting part, makes clamp rod 5c and fixture 5d move down, until exhaust nozzle 10 external diameter center and quartz glass tube 4 side ablated go out hole center overlap;
Step 105, pass into nitrogen by airway 6 to quartz glass tube 4 inside, use the production well of plug exhaust nozzle 10 simultaneously, continue with C type duration and degree of heating 7 high-temperature fusion quartz glass tube 4 side and exhaust nozzle 10 junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube 4, the shape of quartz glass tube 4 is evenly full;
Step 106, the flame of closing C type duration and degree of heating 7 and burnt gas switch, after quartz glass tube 4 cools, unclamp the secure component of position-limit mechanism 3, unload quartz glass tube 4.
Embodiment 2
A kind of method that embodiment 2 provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
Step 201, be 10mm by external diameter, wall thickness is 3.8mm, interlude is the exhaust nozzle waiting 10 of spherical shape quartz glass tube 4 loads in the secure component of slide assemblies in position-limit mechanism 3, airway 6 is connected with quartz glass tube 4, tighten the secure component of slide assemblies in position-limit mechanism 3, make quartz glass tube 4 be fixed on slide assemblies;
The slide assemblies of step 202, mobile position-limit mechanism 3, regulate the in conical duration and degree of heating travel mechanism 2 first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating 1, what make the interlude ball of quartz glass tube 4 is centrally located at immediately below conical duration and degree of heating 1, adjust the temperature to 1900 DEG C of conical duration and degree of heating 1 flame, continuous heating 32 seconds, pass into nitrogen via airway 6 simultaneously, make ablated place, quartz glass tube 4 side occur hole, close flame and the burnt gas switch of conical duration and degree of heating 1;
The slide assemblies of step 203, quick travel position-limit mechanism 3, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism 8 and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating 7, make quartz glass tube 4 side ablated go out hole be positioned at immediately below C type duration and degree of heating 7, the temperature to 1900 DEG C of adjustment C type duration and degree of heating 7 flame, continuous heating 32 seconds;
Step 204, exhaust nozzle 10 is placed in the fixture 5d of exhaust nozzle clamping device 5, exhaust nozzle 10 is vertical with supporting rod 5c, regulate the regulating handle 5i of exhaust nozzle clamping device 5 middle pulley group adjusting part, make the axis of exhaust nozzle 10 vertical with the axis of quartz glass tube 4, and exhaust nozzle 10 one end be positioned at quartz glass tube 4 side ablated go out hole directly over; The regulating handle 5i of meticulous adjustment exhaust nozzle clamping device 5 middle pulley group adjusting part, makes clamp rod 5c and fixture 5d move down, until exhaust nozzle 10 external diameter center and quartz glass tube 4 side ablated go out hole center overlap;
Step 205, pass into nitrogen by airway 6 to quartz glass tube 4 inside, use the production well of plug exhaust nozzle 10 simultaneously, continue with C type duration and degree of heating 7 high-temperature fusion quartz glass tube 4 side and exhaust nozzle 10 junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube 4, the shape of quartz glass tube 4 is evenly full;
Step 206, the flame of closing C type duration and degree of heating 7 and burnt gas switch, after quartz glass tube 4 cools, unclamp the secure component of position-limit mechanism 3, unload quartz glass tube 4.
Embodiment 3
A kind of method that embodiment 3 provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
Step 301, be 50mm by external diameter, wall thickness is 4.0mm, interlude is the exhaust nozzle waiting 10 of spherical shape quartz glass tube 4 loads in the secure component of slide assemblies in position-limit mechanism 3, airway 6 is connected with quartz glass tube 4, tighten the secure component of slide assemblies in position-limit mechanism 3, make quartz glass tube 4 be fixed on slide assemblies;
The slide assemblies of step 302, mobile position-limit mechanism 3, regulate the in conical duration and degree of heating travel mechanism 2 first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating 1, what make the interlude ball of quartz glass tube 4 is centrally located at immediately below conical duration and degree of heating 1, adjust the temperature to 2000 DEG C of conical duration and degree of heating 1 flame, continuous heating 35 seconds, pass into nitrogen via airway 6 simultaneously, make ablated place, quartz glass tube 4 side occur hole, close flame and the burnt gas switch of conical duration and degree of heating 1;
The slide assemblies of step 303, quick travel position-limit mechanism 3, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism 8 and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating 7, make quartz glass tube 4 side ablated go out hole be positioned at immediately below C type duration and degree of heating 7, the temperature to 2000 DEG C of adjustment C type duration and degree of heating 7 flame, continuous heating 35 seconds;
Step 304, exhaust nozzle 10 is placed in the fixture 5d of exhaust nozzle clamping device 5, exhaust nozzle 10 is vertical with supporting rod 5c, regulate the regulating handle 5i of exhaust nozzle clamping device 5 middle pulley group adjusting part, make the axis of exhaust nozzle 10 vertical with the axis of quartz glass tube 4, and exhaust nozzle 10 one end be positioned at quartz glass tube 4 side ablated go out hole directly over; The regulating handle 5i of meticulous adjustment exhaust nozzle clamping device 5 middle pulley group adjusting part, makes clamp rod 5c and fixture 5d move down, until exhaust nozzle 10 external diameter center and quartz glass tube 4 side ablated go out hole center overlap;
Step 305, pass into nitrogen by airway 6 to quartz glass tube 4 inside, use the production well of plug exhaust nozzle 10 simultaneously, continue with C type duration and degree of heating 7 high-temperature fusion quartz glass tube 4 side and exhaust nozzle 10 junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube 4, the shape of quartz glass tube 4 is evenly full;
Step 306, the flame of closing C type duration and degree of heating 7 and burnt gas switch, after quartz glass tube 4 cools, unclamp the secure component of position-limit mechanism 3, unload quartz glass tube 4.
Embodiment 4
A kind of method that embodiment 4 provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
Step 401, be 80mm by external diameter, wall thickness is 4.2mm, interlude is the exhaust nozzle waiting 10 of spherical shape quartz glass tube 4 loads in the secure component of slide assemblies in position-limit mechanism 3, airway 6 is connected with quartz glass tube 4, tighten the secure component of slide assemblies in position-limit mechanism 3, make quartz glass tube 4 be fixed on slide assemblies;
The slide assemblies of step 402, mobile position-limit mechanism 3, regulate the in conical duration and degree of heating travel mechanism 2 first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating 1, what make the interlude ball of quartz glass tube 4 is centrally located at immediately below conical duration and degree of heating 1, adjust the temperature to 2100 DEG C of conical duration and degree of heating 1 flame, continuous heating 38 seconds, pass into nitrogen via airway 6 simultaneously, make ablated place, quartz glass tube 4 side occur hole, close flame and the burnt gas switch of conical duration and degree of heating 1;
The slide assemblies of step 403, quick travel position-limit mechanism 3, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism 8 and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating 7, make quartz glass tube 4 side ablated go out hole be positioned at immediately below C type duration and degree of heating 7, the temperature to 2100 DEG C of adjustment C type duration and degree of heating 7 flame, continuous heating 38 seconds;
Step 404, exhaust nozzle 10 is placed in the fixture 5d of exhaust nozzle clamping device 5, exhaust nozzle 10 is vertical with supporting rod 5c, regulate the regulating handle 5i of exhaust nozzle clamping device 5 middle pulley group adjusting part, make the axis of exhaust nozzle 10 vertical with the axis of quartz glass tube 4, and exhaust nozzle 10 one end be positioned at quartz glass tube 4 side ablated go out hole directly over; The regulating handle 5i of meticulous adjustment exhaust nozzle clamping device 5 middle pulley group adjusting part, makes clamp rod 5c and fixture 5d move down, until exhaust nozzle 10 external diameter center and quartz glass tube 4 side ablated go out hole center overlap;
Step 405, pass into nitrogen by airway 6 to quartz glass tube 4 inside, use the production well of plug exhaust nozzle 10 simultaneously, continue with C type duration and degree of heating 7 high-temperature fusion quartz glass tube 4 side and exhaust nozzle 10 junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube 4, the shape of quartz glass tube 4 is evenly full;
Step 406, the flame of closing C type duration and degree of heating 7 and burnt gas switch, after quartz glass tube 4 cools, unclamp the secure component of position-limit mechanism 3, unload quartz glass tube 4.
Embodiment 5
A kind of method that embodiment 5 provides thick-walled quartz glass tubes side based on said apparatus automatically to run in air nozzle, comprises the following steps:
Step 501, be 100mm by external diameter, wall thickness is 4.5mm, interlude is the exhaust nozzle waiting 10 of spherical shape quartz glass tube 4 loads in the secure component of slide assemblies in position-limit mechanism 3, airway 6 is connected with quartz glass tube 4, tighten the secure component of slide assemblies in position-limit mechanism 3, make quartz glass tube 4 be fixed on slide assemblies;
The slide assemblies of step 502, mobile position-limit mechanism 3, regulate the in conical duration and degree of heating travel mechanism 2 first adjustment fastening adjustment parts and rotate the second straight-bar, adjust the position of conical duration and degree of heating 1, what make the interlude ball of quartz glass tube 4 is centrally located at immediately below conical duration and degree of heating 1, adjust the temperature to 2200 DEG C of conical duration and degree of heating 1 flame, continuous heating 40 seconds, pass into nitrogen via airway 6 simultaneously, make ablated place, quartz glass tube 4 side occur hole, close flame and the burnt gas switch of conical duration and degree of heating 1;
The slide assemblies of step 503, quick travel position-limit mechanism 3, regulate the second adjustment fastening adjustment parts in C type duration and degree of heating travel mechanism 8 and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating 7, make quartz glass tube 4 side ablated go out hole be positioned at immediately below C type duration and degree of heating 7, the temperature to 2200 DEG C of adjustment C type duration and degree of heating 7 flame, continuous heating 40 seconds;
Step 504, exhaust nozzle 10 is placed in the fixture 5d of exhaust nozzle clamping device 5, exhaust nozzle 10 is vertical with supporting rod 5c, regulate the regulating handle 5i of exhaust nozzle clamping device 5 middle pulley group adjusting part, make the axis of exhaust nozzle 10 vertical with the axis of quartz glass tube 4, and exhaust nozzle 10 one end be positioned at quartz glass tube 4 side ablated go out hole directly over; The regulating handle 5i of meticulous adjustment exhaust nozzle clamping device 5 middle pulley group adjusting part, makes clamp rod 5c and fixture 5d move down, until exhaust nozzle 10 external diameter center and quartz glass tube 4 side ablated go out hole center overlap;
Step 505, pass into nitrogen by airway 6 to quartz glass tube 4 inside, use the production well of plug exhaust nozzle 10 simultaneously, continue with C type duration and degree of heating 7 high-temperature fusion quartz glass tube 4 side and exhaust nozzle 10 junction, make the wall thickness of this junction surrounding consistent with the wall thickness of other positions of quartz glass tube 4, the shape of quartz glass tube 4 is evenly full;
Step 506, the flame of closing C type duration and degree of heating 7 and burnt gas switch, after quartz glass tube 4 cools, unclamp the secure component of position-limit mechanism 3, unload quartz glass tube 4.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these amendments and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then these revise and modification also within protection scope of the present invention.
The prior art that the content do not described in detail in specification sheets is known to the skilled person.
Claims (9)
1. run in the device of air nozzle automatically a thick-walled quartz glass tubes side, for being 10 ~ 100mm by external diameter, wall thickness is that the quartz glass tube (4) of 3.5 ~ 4.5mm docks with exhaust nozzle, this device comprises device panel, conical duration and degree of heating (1), conical duration and degree of heating travel mechanism (2), position-limit mechanism (3) and gas operated device, position-limit mechanism (3) is fixed on the center of device panel, position-limit mechanism (3) comprises guide rail and the slide assemblies with guide rail, slide assemblies comprises for fastening quartz glass tube (4), quartz glass tube (4) is made to be in the secure component of horizontal direction all the time, conical duration and degree of heating travel mechanism (2) is fixed on the upper left corner of device panel, conical duration and degree of heating travel mechanism (2) comprises the first straight-bar, the first fastening adjustment component and the second straight-bar, first straight-bar is connected with the second straight-bar by the first fastening adjustment component, the end winding support of the second straight-bar has conical duration and degree of heating (1), first fastening adjustment component is for regulating upper-lower position and 360 degree of rotations of the second straight-bar, by regulating the first fastening adjustment component and rotating the second straight-bar, realize the position of the conical duration and degree of heating of adjustment (1), gas operated device is arranged in the below of device panel, and gas operated device comprises portable airway (6), and airway (6) is connected with quartz glass tube (4), in quartz glass tube (4), pass into nitrogen, it is characterized in that: also comprise C type duration and degree of heating (7), C type duration and degree of heating travel mechanism (8) and exhaust nozzle clamping device (5), described C type duration and degree of heating travel mechanism (8) is fixed on the lower right corner of device panel, C shape duration and degree of heating travel mechanism (8) comprises the 3rd straight-bar, second fastening adjustment component and the 4th straight-bar, 3rd straight-bar is connected with the 4th straight-bar by the second fastening adjustment component, the end winding support of the 4th straight-bar has C shape duration and degree of heating (7), second fastening adjustment component is for regulating upper-lower position and 360 degree of rotations of the 4th straight-bar, by regulating the second fastening adjustment component and rotating the 4th straight-bar, realize the position of adjustment C type duration and degree of heating (7), described C type duration and degree of heating (7) comprises metal ring (9) and 6 conical duration and degree of heatings (1) of a sealing two ends, 6 conical duration and degree of heatings (1) are evenly distributed on metal ring (9) inner side, 6 conical duration and degree of heatings (1) become miter angle with metal ring (9) place plane, 6 conical duration and degree of heatings (1) and metal ring (9) internal run-through, when opening the burnt gas switch of C type duration and degree of heating (7), it is inner that combustion gas flows into metal ring (9) by pipeline, then be evenly distributed to 6 conical duration and degree of heatings (1), during igniting, 6 conical duration and degree of heatings (1) are burnt together, and firepower is even,
Described exhaust nozzle clamping device (5) is fixed on the upper right side of device panel, for adjusting the position of exhaust nozzle, make exhaust nozzle perpendicular to quartz glass tube (4), exhaust nozzle clamping device (5) comprises base (5a), vertical shaft (5b), clamp assembly and tackleblock adjusting part, vertical shaft (5b) is fixed on base (5a), vertical shaft (5b) is vertically arranged, vertical shaft (5b) is provided with clamp assembly, clamp assembly is connected with tackleblock adjusting part, tackleblock adjusting part is used for the lifting of meticulous alignment jig assembly, and keep the horizontally disposed of clamp assemblies, clamp assembly comprises clamp rod (5c) and fixture (5d), clamp rod (5c) is horizontally disposed, one end of clamp rod (5c) is provided with hollow slide block, hollow slide block set is on vertical shaft (5b), the other end of clamp rod (5c) is fixed with fixture (5d), fixture (5d) comprises 2 graphite piece, the front of 2 graphite piece all has semicylinder groove, the back side middle portion of 2 graphite piece is fixed on clamp rod (5c), makes the semicylinder groove of 2 graphite piece relative, tackleblock adjusting part comprises steel wire (5e), first tackleblock (5f), second tackleblock (5g), 3rd tackleblock (5h), regulating handle (5i) and metal weights thing (5j), first tackleblock (5f) and the 3rd tackleblock (5h) are positioned in same level, all be fixed on the top of vertical shaft (5b), second tackleblock (5g) is lower than the first tackleblock (5f), 3rd tackleblock (5h) place horizontal plane, second tackleblock (5g) is fixed on the middle and upper part of vertical shaft (5b), second tackleblock (5g) is provided with regulating handle (5i), one end of steel wire (5e) is fixedly connected with the hollow slide block of clamp rod in clamp assembly (5c), the first tackleblock (5f) walked around successively by steel wire (5e), second tackleblock (5g), 3rd tackleblock (5h), 3rd tackleblock (5h) below is provided with metal weights thing (5j), the other end of steel wire (5e) is fixedly connected with metal weights thing (5j).
2. run in the device of air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 1, it is characterized in that: the flame of described C type duration and degree of heating (7) is circular, quartz glass tube (4) run in air nozzle time, in C type duration and degree of heating (7), 6 conical duration and degree of heatings (1) are just to quartz glass tube (4) and exhaust nozzle joint, homogeneous heating quartz glass tube (4) runs in the position of air nozzle, makes the uniform wall thickness of junction surrounding.
3. the method for air nozzle of automatically running in based on the thick-walled quartz glass tubes side of device described in claim 1 or 2, is characterized in that, comprise the following steps:
S1, be 10 ~ 100mm by external diameter, wall thickness is 3.5 ~ 4.5mm, interlude is the exhaust nozzle waiting (10) of spherical shape quartz glass tube (4) loads in the secure component of slide assemblies in position-limit mechanism (3), airway (6) is connected with quartz glass tube (4), tighten the secure component of slide assemblies in position-limit mechanism (3), make quartz glass tube (4) be fixed on slide assemblies;
S2, the slide assemblies of mobile position-limit mechanism (3), regulate the first fastening adjustment component in conical duration and degree of heating travel mechanism (2) and rotate the second straight-bar, adjust the position of conical duration and degree of heating (1), what make the interlude ball of quartz glass tube (4) is centrally located at immediately below conical duration and degree of heating (1), adjust the temperature to 1800 DEG C of conical duration and degree of heating (1) flame ~ 2200 DEG C, continuous heating 30 ~ 40 seconds, pass into nitrogen via airway (6) simultaneously, ablated place, quartz glass tube (4) side is made to occur hole, close flame and the burnt gas switch of conical duration and degree of heating (1),
The slide assemblies of S3, quick travel position-limit mechanism (3), regulate the second fastening adjustment component in C type duration and degree of heating travel mechanism (8) and rotate the 4th straight-bar, the position of adjustment C type duration and degree of heating (7), make quartz glass tube (4) side ablated go out hole be positioned at immediately below C type duration and degree of heating (7), the temperature to 1800 of adjustment C type duration and degree of heating (7) flame DEG C ~ 2200 DEG C, continuous heating 30 ~ 40 seconds;
S4, exhaust nozzle (10) is placed in the fixture (5d) of exhaust nozzle clamping device (5), exhaust nozzle (10) is vertical with supporting rod (5c), regulate the regulating handle (5i) of exhaust nozzle clamping device (5) middle pulley group adjusting part, make the axis of exhaust nozzle (10) vertical with the axis of quartz glass tube (4), and exhaust nozzle (10) one end be positioned at quartz glass tube (4) side ablated go out hole directly over; The regulating handle (5i) of meticulous adjustment exhaust nozzle clamping device (5) middle pulley group adjusting part, clamp rod (5c) and fixture (5d) are moved down, until exhaust nozzle (10) external diameter center and quartz glass tube (4) side ablated go out hole center overlap;
S5, pass into nitrogen by airway (6) to quartz glass tube (4) inside, use the production well of plug exhaust nozzle (10) simultaneously, continue with C type duration and degree of heating (7) high-temperature fusion quartz glass tube (4) side and exhaust nozzle (10) junction, make the wall thickness of this junction surrounding consistent with the wall thickness of quartz glass tube (4) other positions, the shape of quartz glass tube (4) is evenly full;
S6, the flame of closing C type duration and degree of heating (7) and burnt gas switch, after quartz glass tube (4) cooling, unclamp the secure component of position-limit mechanism (3), unload quartz glass tube (4).
4. run in the method for air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 3, it is characterized in that: the external diameter of described quartz glass tube (4) is 30 ~ 80mm, and wall thickness is 3.8 ~ 4.2mm.
5. run in the method for air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 4, it is characterized in that: the external diameter of described quartz glass tube (4) is 50mm, and wall thickness is 4.0mm.
6. run in the method for air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 3, it is characterized in that: adjust the temperature to 1900 DEG C of conical duration and degree of heating (1) flame ~ 2100 DEG C, continuous heating 32 ~ 38 seconds in step S2.
7. run in the method for air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 6, it is characterized in that: the temperature to 2000 DEG C adjusting conical duration and degree of heating (1) flame in step S2, continuous heating 35 seconds.
8. run in the method for air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 3, it is characterized in that: adjust the temperature to 1900 DEG C of C type duration and degree of heating (7) flame ~ 2100 DEG C, continuous heating 32 ~ 38 seconds in step S3.
9. run in the method for air nozzle automatically in thick-walled quartz glass tubes side as claimed in claim 8, it is characterized in that: the temperature to 2000 DEG C adjusting C type duration and degree of heating (7) flame in step S3, continuous heating 35 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372562.4A CN103449710B (en) | 2013-08-23 | 2013-08-23 | Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372562.4A CN103449710B (en) | 2013-08-23 | 2013-08-23 | Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103449710A CN103449710A (en) | 2013-12-18 |
| CN103449710B true CN103449710B (en) | 2015-06-24 |
Family
ID=49732612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310372562.4A Active CN103449710B (en) | 2013-08-23 | 2013-08-23 | Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103449710B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204185B (en) * | 2019-07-05 | 2024-01-26 | 郑州科探仪器设备有限公司 | Quartz tube vacuum sealing method and quartz tube vacuum sealing equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497545A (en) * | 1948-07-02 | 1950-02-14 | Gen Electric | Electric lamp or similar device and method of manufacture |
| NL208036A (en) * | 1955-06-16 | |||
| JPS59128224A (en) * | 1983-01-13 | 1984-07-24 | Matsushita Electronics Corp | Manufacture of glass ball for bulb |
| CN100431090C (en) * | 2002-08-30 | 2008-11-05 | 东芝照明株式会社 | Fluorescent lamp and its manufacturing method, and illuminating apparatus |
| CN201087168Y (en) * | 2007-07-18 | 2008-07-16 | 李佳雪 | Glass tube reducing former |
-
2013
- 2013-08-23 CN CN201310372562.4A patent/CN103449710B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103449710A (en) | 2013-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103272956B (en) | Hose end heating pipe-expanding machine, integrating device and heating flared method | |
| CN205702952U (en) | Flame preheating device before the weldering of a kind of thick-walled pressure vessel cylinder | |
| CN106270875B (en) | Compressor knockout subassembly welding frock | |
| CN104625497A (en) | Automatic welding equipment for parallel flow tube condenser connection tubes | |
| CN104416292A (en) | Gas pressure welding procedure for reinforcing steel bar | |
| CN203330281U (en) | Flexible pipe end portion heating pipe-expanding machine and integrated device | |
| CN105347663A (en) | Extension method and device for optical fiber perform | |
| CN204122954U (en) | A kind of hydraulic support structural member robot automatic welding flow production line | |
| CN207971590U (en) | A kind of flame heated type moves rail welding preheating and annealing device | |
| CN204209312U (en) | Frock clamp and welding robot | |
| WO2021248645A1 (en) | Auxiliary apparatus for multi-station automatic high-temperature spray welding equipment and auxiliary method for auxiliary apparatus | |
| CN103449710B (en) | Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port | |
| CN207193352U (en) | A kind of axletree class tubing member weld seam destressing device | |
| CN202763282U (en) | Molten pool gas shield device for carbon dioxide (CO2) laser device | |
| CN212526429U (en) | High-power remelting ring for flame spray welding | |
| CN202428147U (en) | Flange and connection pipe aligner for pressure container | |
| CN104014955B (en) | Coordinate the workbench of welding robot for high strength steel STUDY ON THE WELDING | |
| CN103706920A (en) | Automatic surfacing device for cylindrical surfaces | |
| CN111570966B (en) | High-power remelting ring for flame spray welding and assembly method thereof | |
| CN206396328U (en) | The device that a kind of downcoiler Wrapping Roll roll surface laser melting coating is repaired | |
| CN105084753A (en) | Wire drawing pretreatment device and method of optical fiber preform | |
| CN207239577U (en) | A kind of multi-pipe tubular junction node weld equipment | |
| CN205290106U (en) | Semi -automatic preheating device | |
| CN102128502B (en) | Secondary air exhaust equipment for solar heat pipe | |
| CN219079602U (en) | Spherical tank shell and connecting pipe joint local heating tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |