CN117206626B - Brazing equipment for ceramic envelope processing - Google Patents
Brazing equipment for ceramic envelope processing Download PDFInfo
- Publication number
- CN117206626B CN117206626B CN202311487389.2A CN202311487389A CN117206626B CN 117206626 B CN117206626 B CN 117206626B CN 202311487389 A CN202311487389 A CN 202311487389A CN 117206626 B CN117206626 B CN 117206626B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heating
- shell
- limiting
- brazing
- 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
- 238000005219 brazing Methods 0.000 title claims abstract description 58
- 239000000919 ceramic Substances 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 230000000670 limiting effect Effects 0.000 claims abstract description 57
- 239000000945 filler Substances 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims description 31
- 238000005520 cutting process Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005485 electric heating Methods 0.000 claims description 15
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000012466 permeate Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 12
- 238000005457 optimization Methods 0.000 description 9
- 239000011261 inert gas Substances 0.000 description 4
- 108091027981 Response element Proteins 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Abstract
The invention relates to the field of brazing equipment, and discloses brazing equipment for ceramic envelope processing, which comprises a limiting mechanism, a pipeline adjusting mechanism, a telescopic heating mechanism and a brazing filler metal positioning and placing mechanism; according to the invention, after the shell structure is limited and fixed, the annular brazing filler metal is automatically placed through the brazing filler metal positioning and placing mechanism, in the process, the pipeline setting area is preheated through the telescopic heating mechanism, then one end of the long pipeline is conveyed to the position matched with the shell structure through the pipeline adjusting mechanism, then the pipeline setting area is continuously heated through the telescopic heating mechanism to the position close to the annular brazing filler metal until the brazing filler metal is melted and permeates into a gap between the pipeline and the connecting hole, in the process, the dissipated heat can be transferred to the subsequent pipeline area through the telescopic heating mechanism, so that the loss of heat energy can be reduced, the subsequent pipeline can be preheated in advance, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the field of brazing equipment, in particular to brazing equipment for ceramic envelope processing.
Background
An infrared detector is a device that converts an incident infrared radiation signal into an electrical signal for output.
An infrared detector has at least one object that is sensitive to infrared radiation, called a response element, also called an infrared sensor, and a medium that allows infrared to pass through and to divide the area, also called a fresnel lens. In addition, the device also comprises a support and a sealing shell of the response element. And sometimes also refrigeration components, optical components, electronic components, and the like.
The sealing shell is an important protection structure for protecting and sealing an internal electric device, and the main structure of the sealing shell is composed of a base, a sealing cover and corresponding pipelines, wherein the pipelines are welded to the base through brazing, gaps between the pipelines and the base are smaller, the length of the pipelines is set to be longer, when the pipelines are welded to the base, the pipelines are required to be continuously clamped again, the pipelines are required to be reheated each time, the temperature of the heating mechanism is reduced slightly, the condition that the low-temperature pipelines are heated too fast is easily caused, and the pipelines deform to different degrees due to overlarge local temperature difference.
Disclosure of Invention
The object of the present invention is to provide a brazing apparatus for ceramic capsule processing in order to solve the above-mentioned problems.
The invention provides brazing equipment for ceramic envelope processing, which comprises a limiting mechanism for limiting and clamping an envelope to be processed, a pipeline adjusting mechanism detachably connected to the limiting mechanism, a telescopic heating mechanism connected to the output end of the pipeline adjusting mechanism, and a brazing filler metal positioning and placing mechanism detachably connected to the side wall of the pipeline adjusting mechanism;
the pipeline adjusting mechanism comprises a shell detachably connected to the limiting mechanism, a plurality of pipeline conveying assemblies uniformly connected to the inner wall of the shell and an annular cutting assembly connected to the inner wall of the shell, wherein the annular cutting assembly is positioned below the pipeline conveying assemblies, the pipeline conveying assemblies are used for driving a pipeline to be welded to move towards or away from a shell to be processed along the central axis of the shell, and the annular cutting assembly is used for cutting and separating a pipeline part welded with the shell to be processed into a whole from the pipeline to be welded;
the telescopic heating mechanism comprises a sealed telescopic component and a heating component connected to the lower end of the sealed telescopic component, the sealed telescopic component is used for adjusting the distance between the heating component and a to-be-processed enclosure, and the heating component is used for heating a set area of a to-be-welded pipeline;
the brazing filler metal positioning and placing mechanism is used for placing brazing filler metal at a set position on the to-be-processed sealing shell, and the to-be-welded pipeline penetrates through the brazing filler metal and is spliced with the to-be-processed sealing shell.
As a further optimization scheme of the invention, the limiting mechanism comprises a limiting bracket, a lower opening type limiting frame fixedly connected to the limiting bracket, a lower top plate slidingly connected to the limiting bracket and a spring connected to the lower end of the lower top plate, wherein the other end of the spring is fixedly connected with the bottom of the limiting bracket, and the lower top plate is used for blocking the lower opening of the lower opening type limiting frame.
As a further optimization scheme of the invention, the pipeline conveying assembly comprises an elastic telescopic rod, a mounting frame connected to one end of the elastic telescopic rod, a first micro motor fixedly connected to the mounting frame, a transmission shaft and a wheel shaft movably connected to the mounting frame, a first gear connected to the output shaft end of the first micro motor, a second gear and a first chain wheel connected to the transmission shaft, a wheel body and a chain, wherein the wheel body and the second chain wheel are connected between the first chain wheel and the second chain wheel, the transmission shaft and the wheel shaft are both arranged in parallel with the output shaft of the first micro motor, the first gear is meshed with the second gear, the other end of the elastic telescopic rod is fixedly connected to the inner wall of the shell, and a plurality of wheel bodies are all in contact with the surface of a pipeline to be welded.
As a further optimization scheme of the invention, the annular cutting assembly comprises a second micro motor connected to the shell, a transmission bevel gear connected to the output shaft end of the second micro motor, a limiting ring fixedly connected to the inner wall of the shell, an annular bevel gear movably connected to the limiting ring, a micro electric push rod fixedly connected to the annular bevel gear, a cutting element connected to the output end of the micro electric push rod and a power supply ring connected to the inner wall of the shell, wherein the micro electric push rod is distributed along the radius direction of the annular bevel gear, the micro electric push rod is electrically connected with the power supply ring, and the transmission bevel gear is meshed with the annular bevel gear.
As a further optimization scheme of the invention, the center positions of the upper end and the lower end of the shell are respectively provided with a perforation for the pipeline to be welded to pass through.
As a further optimization scheme of the invention, the sealed expansion assembly comprises an outer corrugated pipe, an inner corrugated pipe and a heating ring body, wherein one ends of the outer corrugated pipe and the inner corrugated pipe are fixedly connected to the lower end of the shell, the other ends of the outer corrugated pipe and the inner corrugated pipe are fixedly connected to the heating ring body, a sealing cavity is formed among the outer corrugated pipe, the inner corrugated pipe, the heating ring body and the lower end face of the shell, and an air duct is connected to the shell and communicated with the inner space of the sealing cavity.
As a further optimization scheme of the invention, the heating assembly comprises an electric heating part arranged on the heating ring body and a spiral wire connected to the electric heating part, the spiral wire is electrically connected with an external power supply, a round table-shaped through hole is arranged at the center part of the heating ring body, the electric heating part is arranged on a curved surface of the round table-shaped through hole, and the inclination angle of the electric heating part is the same as the inclination angle of a bus of the curved surface.
As a further optimization scheme of the invention, the brazing filler metal positioning and placing mechanism comprises a longitudinal telescopic component and a rotary feeding component connected to the output end of the longitudinal telescopic component, wherein the longitudinal telescopic component is used for driving the rotary feeding component to move longitudinally, and the rotary feeding component is used for moving the brazing filler metal to a set position on a to-be-processed sealing shell.
As a further optimization of the invention, the longitudinal telescopic assembly comprises a cylinder or a hydraulic cylinder.
As a further optimization scheme of the invention, the rotary feeding assembly comprises a fixed frame, a third micro motor fixedly connected to the fixed frame, a connecting plate movably connected to the fixed frame, a plurality of rotating shafts movably connected to the connecting plate, a limiting disc connected to the other end of the rotating shaft, a damping wheel connected to the rotating shaft, annular brazing filler metal arranged on the limiting disc, a fixed ring fixedly connected to the fixed frame and two arc damping rails symmetrically arranged on the fixed ring, wherein rolling friction force is generated when the damping wheel is contacted with one end of the arc damping rails, and the damping wheel rotates for one hundred eighty degrees after passing through the arc damping rails.
The invention has the beneficial effects that: according to the invention, after the shell structure is limited and fixed, the annular brazing filler metal is automatically placed through the brazing filler metal positioning and placing mechanism, in the process, the pipeline setting area is preheated through the telescopic heating mechanism, then one end of the long pipeline is conveyed to the position matched with the shell structure through the pipeline adjusting mechanism, so that one end of the pipeline penetrates through the corresponding annular brazing filler metal and is inserted into the connecting hole on the shell structure, then the pipeline setting area is continuously heated through the telescopic heating mechanism to the position close to the annular brazing filler metal until the brazing filler metal melts and permeates into a gap between the pipeline and the connecting hole, in the process, the lost heat can be transferred to the subsequent pipeline area through the telescopic heating mechanism, the loss of heat energy can be reduced, the subsequent pipeline can be preheated in advance, the processing efficiency is improved, and the deformation condition of the pipeline caused by overlarge temperature difference is effectively reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of the invention at C in FIG. 1;
FIG. 5 is a schematic view of the pipe transfer assembly of the present invention;
FIG. 6 is a schematic view of the solder positioning and placement mechanism of the present invention;
FIG. 7 is a mating view of the retaining ring of the present invention with an arcuate damping rail;
FIG. 8 is a schematic structural view of a ceramic capsule processed in accordance with the present invention;
fig. 9 is a partial schematic perspective view of the solder positioning and placement mechanism of the present invention.
In the figure: 101. a limit bracket; 102. a lower opening type limit frame; 103. a lower top plate; 104. a spring; 2. a pipeline adjusting mechanism; 201. a housing; 202. an elastic telescopic rod; 203. a mounting frame; 204. a first micro motor; 205. a transmission shaft; 206. a first gear; 207. a second gear; 208. a wheel axle; 209. a wheel body; 210. a chain; 211. a second micro motor; 212. a drive bevel gear; 213. a limiting ring; 214. a ring bevel gear; 215. miniature electric push rod; 216. a cutting member; 217. a power supply ring; 3. a telescopic heating mechanism; 301. an outer bellows; 302. an inner bellows; 303. an air duct; 304. a heating ring body; 3040. round table shaped perforation; 305. an electric heating element; 4. a solder positioning and placing mechanism; 401. a cylinder; 402. a fixed frame; 403. a third micro motor; 404. a connecting plate; 405. a rotating shaft; 406. damping wheel; 407. a limiting disc; 408. annular brazing filler metal; 409. a fixing ring; 410. an arcuate damping rail.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby practice the subject matter described herein. In addition, features described with respect to some examples may be combined in other examples as well.
As shown in fig. 1-9, a brazing device for ceramic envelope processing comprises a limiting mechanism for limiting and clamping an envelope to be processed, a pipeline adjusting mechanism 2 detachably connected to the limiting mechanism, a telescopic heating mechanism 3 connected to the output end of the pipeline adjusting mechanism 2, and a brazing filler metal positioning and placing mechanism 4 detachably connected to the side wall of the pipeline adjusting mechanism 2;
the pipeline adjusting mechanism 2 comprises a shell 201 detachably connected to the limiting mechanism, a plurality of pipeline conveying components uniformly connected to the inner wall of the shell 201 and an annular cutting component connected to the inner wall of the shell 201, wherein the annular cutting component is positioned below the pipeline conveying components and is used for driving a pipeline to be welded to move towards or away from a shell to be processed along the central axis of the shell 201, and the annular cutting component is used for cutting and separating a pipeline part welded into a whole with the shell to be processed from the pipeline to be welded;
the telescopic heating mechanism 3 comprises a sealed telescopic component and a heating component connected to the lower end of the sealed telescopic component, the sealed telescopic component is used for adjusting the distance between the heating component and the to-be-processed enclosure, and the heating component is used for heating a set area of a pipeline to be welded;
the brazing filler metal positioning and placing mechanism 4 is used for placing brazing filler metal at a set position on the to-be-processed sealing shell, and the to-be-welded pipeline penetrates through the brazing filler metal and is spliced with the to-be-processed sealing shell.
The center positions of the upper end and the lower end of the shell 201 are respectively provided with a perforation for the pipeline to be welded to pass through.
It should be noted that, as shown in fig. 8, the main structure of the enclosure is composed of a base, a cover and corresponding pipes, when the pipes are welded to the base, a long pipe is used and inserted from the upper end of the housing 201, the pipe conveying component in the housing 201 clamps the pipes and can control the pipes to move longitudinally, then the base is mounted on the limiting mechanism by a manipulator, then the annular brazing filler metal 408 is moved to the connecting hole opened on the base by the brazing filler metal positioning and placing mechanism 4, then the long pipe is conveyed towards the connecting hole on the base by the pipe conveying mechanism until one end of the long pipe passes through the annular brazing filler metal 408 and is inserted into the connecting hole, and in the process of placing the annular brazing filler metal 408 at the connecting hole by the brazing filler metal positioning and placing mechanism 4, the pipes can be preheated by the heating component in the telescopic heating mechanism 3, after the preheated pipeline is inserted into the connecting hole, the heating component is moved to a position contacted with the base through the sealed telescopic component, at the moment, the heating component can further heat the pipeline and the annular brazing filler metal 408, so that the annular brazing filler metal 408 melts and infiltrates into a gap between the pipeline and the connecting hole, in the process, the sealed telescopic component can separate the pipeline from the outside, the heat of the heating component can be effectively reduced and directly dissipated to the outside, the heat energy can be effectively collected and transferred to the subsequent pipeline, the subsequent pipeline is preheated, the deformation condition caused by the rapid heating of the subsequent pipeline by the high-temperature heating component when the subsequent pipeline is inserted into the new connecting hole is prevented, the heating efficiency is also accelerated, the loss of heat energy is reduced, then the pipeline part welded to the base is cut from the long pipeline through the annular cutting component, the welded base and the cut pipeline can be taken down from the limiting mechanism, a new base is placed again to weld the subsequent pipeline, the clamping process of continuously clamping the short pipeline again is further reduced, and the processing efficiency is improved.
The limiting mechanism comprises a limiting support 101, a lower opening type limiting frame 102 fixedly connected to the limiting support 101, a lower top plate 103 slidably connected to the limiting support 101 and a spring 104 connected to the lower end of the lower top plate 103, the other end of the spring 104 is fixedly connected with the bottom of the limiting support 101, and the lower top plate 103 is used for blocking the lower opening of the lower opening type limiting frame 102.
When the base is fixed on the limiting mechanism in a limiting manner, the base is inserted into the lower opening type limiting frame 102 through the manipulator, at this time, the lower top plate 103 is fixed in the lower opening type limiting frame 102 under the action force of the spring 104, the influence on the spring 104 by the force generated by the base when the pipe is inserted into the connecting hole is small, the limiting fixation of the base is not affected, and when the base is taken down, the base is clamped and moved downwards through the manipulator, the spring 104 is pressed to deform until the welded pipe is separated from the telescopic heating mechanism 3, and the welded pipe can be directly removed.
The pipeline conveying assembly comprises an elastic telescopic rod 202, a mounting frame 203 connected to one end of the elastic telescopic rod 202, a first micro motor 204 fixedly connected to the mounting frame 203, a transmission shaft 205 and an axle 208 movably connected to the mounting frame 203, a first gear 206 connected to the output shaft end of the first micro motor 204, a second gear 207 and a first sprocket connected to the transmission shaft 205, a wheel body 209 connected to the axle 208 and a chain 210 connected between the first sprocket and the second sprocket, wherein the transmission shaft 205 and the axle 208 are arranged in parallel with the output shaft of the first micro motor 204, the first gear 206 is meshed with the second gear 207, the other end of the elastic telescopic rod 202 is fixedly connected to the inner wall of the shell 201, and a plurality of wheel bodies 209 are in surface contact with a pipeline to be welded.
It should be noted that, when the pipe is driven to move towards the base by the pipe conveying component, the first micro motor 204 drives the first gear 206 to rotate, the first gear 206 rotates and then drives the second gear 207, the transmission shaft 205 and the first sprocket to rotate, the first sprocket rotates and then drives the second sprocket to rotate by the chain 210, the second sprocket rotates and then drives the wheel shaft 208 and the wheel body 209 to rotate, the wheel body 209 rotates and then drives the pipe to move towards the base by the friction force generated between the wheel body and the pipe body, the pipe body can also move reversely, and the pressure between the pipe body and the wheel body 209 is provided by the elastic telescopic rod 202, so that the pipe with different diameters can be suitable.
The annular cutting assembly comprises a second micro motor 211 connected to the shell 201, a transmission bevel gear 212 connected to the output shaft end of the second micro motor 211, a limiting ring 213 fixedly connected to the inner wall of the shell 201, an annular bevel gear 214 movably connected to the limiting ring 213, a micro electric push rod 215 fixedly connected to the annular bevel gear 214, a cutting piece 216 connected to the output end of the micro electric push rod 215 and a power supply ring 217 connected to the inner wall of the shell 201, wherein the micro electric push rod 215 is distributed along the radius direction of the annular bevel gear 214, the micro electric push rod 215 is electrically connected with the power supply ring 217, and the transmission bevel gear 212 is meshed with the annular bevel gear 214.
It should be noted that, after the welding of the pipe and the base is finished, the pipe can be cut at the set position of the pipe through the annular cutting assembly, and the welded pipe part and the subsequent pipe part are cut and separated, specifically, the cutting member 216 is pushed to move towards the pipe through the micro electric push rod 215 until the cutting member 216 contacts with the pipe, the transmission bevel gear 212 is driven to rotate through the second micro motor 211, the transmission bevel gear 212 is driven to rotate after rotating, the annular bevel gear 214 is driven to rotate around the pipe, and the cutting member 216 is driven to cut around the pipe, in this process, the cutting member 216 is pushed to cut into the pipe continuously through the micro electric push rod 215 until the welded pipe area is cut.
The sealed expansion assembly comprises an outer corrugated pipe 301, an inner corrugated pipe 302 and a heating ring body 304, wherein one ends of the outer corrugated pipe 301 and the inner corrugated pipe 302 are fixedly connected to the lower end of the shell 201, the other ends of the outer corrugated pipe 301 and the inner corrugated pipe 302 are fixedly connected to the heating ring body 304, a sealed cavity is formed among the lower end faces of the outer corrugated pipe 301, the inner corrugated pipe 302, the heating ring body 304 and the shell 201, an air duct 303 is connected to the shell 201, and the air duct 303 is communicated with the inner space of the sealed cavity.
When the heating assembly is driven to move by the sealed expansion assembly, inert gas is introduced into the sealed cavity formed between the outer corrugated tube 301, the inner corrugated tube 302, the heating ring body 304 and the lower end face of the shell 201 through the gas guide tube 303, along with the gradual expansion of the outer corrugated tube 301 and the inner corrugated tube 302 and the introduction of the inert gas, the heating ring body 304 moves towards the base, and in the same way, the heating ring body 304 can be controlled to move away from the base when the inert gas is pumped out, and after the sealed cavity is filled with the inert gas and the inner corrugated tube 302 and the outer corrugated tube 301 cover the pipeline area between the base and the shell 201, a large amount of heat dissipated during heating of the heating assembly is transferred along the inner corrugated tube 302 towards the shell 201, so that the subsequent pipeline part can be subjected to preheating treatment.
The heating assembly includes an electric heating element 305 disposed on the heating ring 304 and a spiral wire connected to the electric heating element 305, the spiral wire is electrically connected to an external power source, a circular truncated cone-shaped through hole 3040 is disposed at a central portion of the heating ring 304, the electric heating element 305 is disposed on a curved surface of the circular truncated cone-shaped through hole 3040, and an inclination angle of the electric heating element 305 is the same as a bus inclination angle of the curved surface.
During heating, the external control end controls the current flowing into the electric heating element 305, and after the electric heating element 305 generates heat, heat energy is transferred to the pipeline, so that the pipeline and the annular brazing filler metal 408 can be heated.
The brazing filler metal positioning and placing mechanism 4 comprises a longitudinal telescopic component and a rotary feeding component connected to the output end of the longitudinal telescopic component, wherein the longitudinal telescopic component is used for driving the rotary feeding component to move longitudinally, and the rotary feeding component is used for moving brazing filler metal to a set position on a to-be-processed enclosure.
The longitudinal retraction assembly includes a pneumatic cylinder 401 or hydraulic cylinder.
The rotary feeding assembly comprises a fixed frame 402, a third micro motor 403 fixedly connected to the fixed frame 402, a connecting plate 404 movably connected to the fixed frame 402, a plurality of rotating shafts 405 movably connected to the connecting plate 404, a limiting disc 407 connected to the other end of the rotating shafts 405, damping wheels 406 connected to the rotating shafts 405, annular brazing filler metal 408 arranged on the limiting disc 407, a fixed ring 409 fixedly connected to the fixed frame 402 and two arc damping tracks 410 symmetrically arranged on the fixed ring 409, wherein rolling friction force is generated when the damping wheels 406 are contacted with one end of the arc damping tracks 410, and the damping wheels 406 rotate one hundred eighty degrees after passing through the arc damping tracks 410.
It should be noted that, when the annular brazing filler metal 408 is placed at the connecting hole on the base, the brazing filler metal positioning and placing mechanism 4 moves the fixed frame 402 to the set position through the air cylinder 401 or the hydraulic cylinder, then drives the connecting plate 404 to rotate through the third micro motor 403, the rotating shaft 405, the limiting disc 407 and the damping wheel 406 on the connecting plate 404 are driven to rotate in the same direction and in the same angle when the connecting plate 404 rotates, in the initial state, the connecting plate 404 is parallel to the base, when the connecting plate 404 rotates to be in a state perpendicular to the base, the damping wheel 406 passes through the arc damping track 410 on the fixed ring 409, the damping wheel 406 and the arc damping track 410 generate rolling friction force, the damping wheel 406 starts to rotate when passing through the arc damping track 410, drives the rotating shaft 405 and the limiting disc 407 to rotate in the same direction and in the same angle, when the connecting plate 404 is perpendicular to the base, the damping wheel 406 just breaks away from contact with the arc damping track 410, and rotates one hundred eighty degrees, at this time, the limit plate 407 turns over one hundred eighty degrees and is located right above the connecting hole, because the limit plate 407 is provided with an inner ring body, the outer circular surface of the inner ring body is connected with an annular air bag, the limit plate is provided with a corresponding air pipe connected with the annular air bag, the annular solder 408 is sleeved outside the annular air bag, the annular solder can be expanded and limited from the inside of the annular solder by controlling the expansion degree of the annular air bag, the expansion force is adjustable, when the limit plate 407 rotates to one hundred eighty degrees, namely, the annular solder 408 is located below the limit plate 407, the annular solder 408 is restored, no longer receives the limiting effect, and falls from the limit plate 407 and falls on the connecting hole, at this time, the limit plate 407 is free to continue rotating, and then turns over one hundred eighty degrees again after passing through another arc-shaped damping track 410, and when moving to the lower part of the corresponding feeding device, the new annular solder 408 is received, and it should be noted that the air supply device can be integrated on the limiting disc 407 by adopting a small air pump, and the connection and the arrangement of the air supply device and the air supply pipeline are all in the prior art, and are not described herein again.
The present embodiment has been described above, but the present embodiment is not limited to the above-described specific embodiment, which is merely illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art in light of the present embodiment, which fall within the protection of the present embodiment.
Claims (9)
1. The brazing equipment for ceramic envelope processing is characterized by comprising a limiting mechanism for limiting and clamping an envelope to be processed, a pipeline adjusting mechanism (2) detachably connected to the limiting mechanism, a telescopic heating mechanism (3) connected to the output end of the pipeline adjusting mechanism (2) and a brazing filler metal positioning and placing mechanism (4) detachably connected to the side wall of the pipeline adjusting mechanism (2);
the pipeline adjusting mechanism (2) comprises a shell (201) detachably connected to the limiting mechanism, a plurality of pipeline conveying assemblies uniformly connected to the inner wall of the shell (201) and an annular cutting assembly connected to the inner wall of the shell (201), wherein the annular cutting assembly is positioned below the pipeline conveying assemblies and is used for driving a pipeline to be welded to move along the central axis of the shell (201) towards or away from a direction of the shell to be processed, and the annular cutting assembly is used for cutting and separating a pipeline part welded with the shell to be processed into a whole from the pipeline to be welded;
the telescopic heating mechanism (3) comprises a sealed telescopic component and a heating component connected to the lower end of the sealed telescopic component, the sealed telescopic component is used for adjusting the distance between the heating component and a to-be-processed enclosure, and the heating component is used for heating a set area of a pipeline to be welded;
the brazing filler metal positioning and placing mechanism (4) is used for placing brazing filler metal at a set position on the to-be-processed enclosure, and a to-be-welded pipeline penetrates through the brazing filler metal and is spliced with the to-be-processed enclosure;
the pipeline conveying assembly comprises an elastic telescopic rod (202), a mounting frame (203) connected to one end of the elastic telescopic rod (202), a first micro motor (204) fixedly connected to the mounting frame (203), a transmission shaft (205) and a wheel shaft (208) movably connected to the mounting frame (203), a first gear (206) connected to the output shaft end of the first micro motor (204), a second gear (207) and a first chain wheel connected to the transmission shaft (205), a wheel body (209) and a second chain wheel connected to the wheel shaft (208), and a chain (210) connected between the first chain wheel and the second chain wheel, wherein the transmission shaft (205) and the wheel shaft (208) are all arranged in parallel with the output shaft of the first micro motor (204), the first gear (206) is meshed with the second gear (207), the other end of the elastic telescopic rod (202) is fixedly connected to the inner wall of the shell (201), and a plurality of wheel bodies (209) are all in contact with the surface of a pipeline to be welded.
2. The brazing device for ceramic envelope processing according to claim 1, wherein the limiting mechanism comprises a limiting bracket (101), a lower opening type limiting frame (102) fixedly connected to the limiting bracket (101), a lower top plate (103) slidingly connected to the limiting bracket (101), and a spring (104) connected to the lower end of the lower top plate (103), the other end of the spring (104) is fixedly connected to the bottom of the limiting bracket (101), and the lower top plate (103) is used for blocking the lower opening of the lower opening type limiting frame (102).
3. The brazing device for ceramic envelope processing according to claim 2, characterized in that the annular cutting assembly comprises a second micro motor (211) connected to the shell (201), a transmission bevel gear (212) connected to the output shaft end of the second micro motor (211), a limiting ring (213) fixedly connected to the inner wall of the shell (201), an annular bevel gear (214) movably connected to the limiting ring (213), a micro electric push rod (215) fixedly connected to the annular bevel gear (214), a cutting member (216) connected to the output end of the micro electric push rod (215) and a power supply ring (217) connected to the inner wall of the shell (201), wherein the micro electric push rod (215) is arranged along the radial direction of the annular bevel gear (214), the micro electric push rod (215) is electrically connected to the power supply ring (217), and the transmission bevel gear (212) is meshed with the annular bevel gear (214).
4. A brazing apparatus for ceramic envelope processing according to claim 3, characterized in that the upper and lower end center positions of the housing (201) are provided with perforations for the passage of the pipe to be welded.
5. The brazing device for ceramic envelope processing according to claim 4, wherein the sealed expansion assembly comprises an outer bellows (301), an inner bellows (302) and a heating ring body (304), one ends of the outer bellows (301) and the inner bellows (302) are fixedly connected to the lower end of the housing (201), the other ends of the outer bellows (301) and the inner bellows (302) are fixedly connected to the heating ring body (304), a sealed cavity is formed between the outer bellows (301), the inner bellows (302), the heating ring body (304) and the lower end face of the housing (201), and an air duct (303) is connected to the housing (201) and is communicated with the inner space of the sealed cavity.
6. The brazing apparatus for ceramic envelope processing according to claim 5, wherein the heating assembly comprises an electric heating member (305) provided on the heating ring body (304) and a spiral wire connected to the electric heating member (305), the spiral wire is electrically connected to an external power source, a truncated cone-shaped through hole (3040) is provided in a central portion of the heating ring body (304), the electric heating member (305) is provided on a curved surface of the truncated cone-shaped through hole (3040), and an inclination angle of the electric heating member (305) is the same as a bus inclination angle of the curved surface.
7. A soldering apparatus for ceramic envelope processing according to claim 6, characterized in that the solder positioning and placing mechanism (4) comprises a longitudinal telescopic assembly and a rotary feeding assembly connected to the output end of the longitudinal telescopic assembly, the longitudinal telescopic assembly being adapted to drive the rotary feeding assembly to move longitudinally, the rotary feeding assembly being adapted to move solder to a set position on the envelope to be processed.
8. A brazing apparatus for ceramic envelope processing according to claim 7, characterized in that the longitudinal telescopic assembly comprises a gas cylinder (401) or a hydraulic cylinder.
9. The brazing device for ceramic envelope processing according to claim 8, wherein the rotary feeding assembly comprises a fixed frame (402), a third micro motor (403) fixedly connected to the fixed frame (402), a connecting plate (404) movably connected to the fixed frame (402), a plurality of rotating shafts (405) movably connected to the connecting plate (404), a limit disc (407) connected to the other end of the rotating shaft (405), a damping wheel (406) connected to the rotating shaft (405), an annular brazing filler metal (408) arranged on the limit disc (407), a fixed ring (409) fixedly connected to the fixed frame (402) and two arc damping rails (410) symmetrically arranged on the fixed ring (409), wherein rolling friction force is generated when the damping wheel (406) is contacted with one end of the arc damping rails (410), and the damping wheel (406) rotates one hundred eighty degrees after passing through the arc damping rails (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311487389.2A CN117206626B (en) | 2023-11-09 | 2023-11-09 | Brazing equipment for ceramic envelope processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311487389.2A CN117206626B (en) | 2023-11-09 | 2023-11-09 | Brazing equipment for ceramic envelope processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117206626A CN117206626A (en) | 2023-12-12 |
| CN117206626B true CN117206626B (en) | 2024-01-23 |
Family
ID=89043048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311487389.2A Active CN117206626B (en) | 2023-11-09 | 2023-11-09 | Brazing equipment for ceramic envelope processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117206626B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532224B (en) * | 2024-01-09 | 2024-03-22 | 广东林工工业装备有限公司 | Stainless steel tube assembling and welding auxiliary equipment |
| CN118146024A (en) * | 2024-05-09 | 2024-06-07 | 合肥先进封装陶瓷有限公司 | Ceramic envelope feed-through assembly packaging equipment for sensor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626531A (en) * | 2015-02-12 | 2015-05-20 | 高旭国 | Electronic element pin insulating sleeve sheathing machine |
| CN106392235A (en) * | 2016-11-21 | 2017-02-15 | 郑州航空工业管理学院 | Diversified heating method for vacuum diffusion brazing furnace |
| CN106624243A (en) * | 2016-11-27 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Induction brazing method for guide pipe with elbow pipe joint |
| CN113715323A (en) * | 2021-11-01 | 2021-11-30 | 四川久远特种高分子材料技术有限公司 | Assembling equipment for cable connector |
| CN116604121A (en) * | 2023-06-12 | 2023-08-18 | 淮阴工学院 | Automatic brazing device for metal round tubes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11340575B2 (en) * | 2017-03-15 | 2022-05-24 | The Boeing Company | Apparatus, system, and method for picking, placing, and melting solder sleeves onto shielded electrical wires and cables |
-
2023
- 2023-11-09 CN CN202311487389.2A patent/CN117206626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626531A (en) * | 2015-02-12 | 2015-05-20 | 高旭国 | Electronic element pin insulating sleeve sheathing machine |
| CN106392235A (en) * | 2016-11-21 | 2017-02-15 | 郑州航空工业管理学院 | Diversified heating method for vacuum diffusion brazing furnace |
| CN106624243A (en) * | 2016-11-27 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Induction brazing method for guide pipe with elbow pipe joint |
| CN113715323A (en) * | 2021-11-01 | 2021-11-30 | 四川久远特种高分子材料技术有限公司 | Assembling equipment for cable connector |
| CN116604121A (en) * | 2023-06-12 | 2023-08-18 | 淮阴工学院 | Automatic brazing device for metal round tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117206626A (en) | 2023-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117206626B (en) | Brazing equipment for ceramic envelope processing | |
| US10668579B2 (en) | Apparatus for joining solar receiver tubes | |
| US4694136A (en) | Laser welding of a sleeve within a tube | |
| EP0405658B1 (en) | Method and device for mutual connection of tubes | |
| ES2909882T3 (en) | Laser welding stepper robotic device | |
| US5491317A (en) | System and method for laser welding an inner surface of a tubular member | |
| US4694137A (en) | Laser welding head for sleeve-to-tube welding | |
| US5435479A (en) | Cylinder rounding and clamping fixture for welded joints | |
| CN103056489A (en) | Cooler flange disc welding tool equipment | |
| EP0936957A1 (en) | Device for assembling and disassembling a tool with a tool-holder | |
| US4724298A (en) | Laser beam alignment and transport system | |
| CN110421358A (en) | A kind of metal pipe material auto-necking sealing machine | |
| CA2922790A1 (en) | Apparatus for friction stir welding with a shoulder comprising first and second through holes | |
| CN110676077A (en) | Electricity core goes into shell machine | |
| EP0238171B1 (en) | Laser welding head for sleeve-to-tube welding | |
| CN218800067U (en) | Heat exchanger tube sheet welding set | |
| JP5710407B2 (en) | Laser welding equipment | |
| CN212350962U (en) | Auxiliary clamp for welding pipe body | |
| US20110049106A1 (en) | Apparatus and method for field welding solar receiver tubes | |
| JP2012030254A (en) | Method and device for laser beam welding | |
| CN215393013U (en) | Automatic welding machine | |
| CN112222709B (en) | Method for adjusting posture of clutch type welding fixture | |
| JP3085877B2 (en) | Small diameter pipe welding equipment | |
| CN112475698A (en) | Welding device for producing MOSFET device | |
| CN218838673U (en) | Variable-diameter lining equipment for laser welding of transparent pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |