CN105290491A - Electric heat pipe machining device and electric heat pipe machining method - Google Patents
Electric heat pipe machining device and electric heat pipe machining method Download PDFInfo
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- CN105290491A CN105290491A CN201510761145.8A CN201510761145A CN105290491A CN 105290491 A CN105290491 A CN 105290491A CN 201510761145 A CN201510761145 A CN 201510761145A CN 105290491 A CN105290491 A CN 105290491A
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Abstract
The invention discloses an electric heat pipe machining device which comprises a pipe cutting mechanism and a pipe drawing mechanism. The device is installed in a pipe end machining machine. When an electric heat pipe is machined, the peripheral wall of a metal pipe of the electric heat pipe is annularly cut through the pipe cutting machine, the metal pipe is divided into a body and a head end, the head end is clamped through the pipe drawing mechanism, the head end and the body are separated, and a leading-out bar is exposed. When the head end of the metal pipe is separated, most of insulating powder in the metal pipe is kept in the head end, and the generated powder is greatly reduced. The pipe end machining device is used for machining the electric heat pipe and other pipes with filler, the machining precision is good, and the automation degree is high. The cut face of the metal pipe is smooth and not prone to deformation. When the pipe machining machine is used for machining the electric heat pipe, a large amount of insulating powder or dust cannot be generated, the work environment is improved, and the requirement for environment protection is met. The invention further discloses an electric heat pipe machining method.
Description
Technical field
The present invention relates to electrothermal tube processing equipment, particularly electrothermal tube processing unit (plant) and electrothermal tube processing method.
Background technology
Electrothermal tube has another name called heat-generating pipe, heating tube, formal name used at school tubular electric heating element, be special is the electric elements of heat energy by electric energy conversion.It is simple that it has structure, mechanical strength is high, the thermal efficiency is high, safe and reliable, the feature such as simple installation, long service life, is widely used in the devices such as various nitre groove, tank, oil groove, acid-base groove, fusible metal melting furnace, air-heating furnace, drying oven, drying box, hot-die.What accompanying drawing 1 represented is the general structure of electrothermal tube, and as shown in the figure, electrothermal tube 1 is generally made up of metal tube 1a, heating wire and the insulating powder 1b with good heat resistance, thermal conductivity and insulating properties.Wherein heating wire is located at metal tube 1a inside.Heating wire both ends have eduction rod 1c.Eduction rod 1c is used for being connected with wire.Insulating powder 1b is filled in the surrounding of heating wire and the gap between heating wire and metal tube 1a.Insulating powder 1b is generally magnesia (MgO) powder.When manufacturing the electrothermal tube of given shape or specification, the two ends of electrothermal tube being processed, making eduction rod 1c two ends expose often necessary operation.Existing pipe working machinery generally take when processing electrothermal tube time rotary-cut mode eliminate the metal tube at electrothermal tube two ends, the precision of not only processing and efficiency low, and can cause that metal tube tangent plane is unsmooth even to deform due to the amount of heat produced between cutter and the electrothermal tube of High Rotation Speed.And a large amount of insulating powder dust can be produced when using pipe working machinery to process electrothermal tube, pollute very large and be difficult to process.And metal tube 1a generally has the plurality of specifications such as aluminum pipe, copper pipe or stainless steel tube, especially stainless steel tube not only damages cutter when cutting, and cut surface also easily produces burr, can affect the quality of electrothermal tube time serious.
Summary of the invention
The object of this invention is to provide a kind of electrothermal tube processing unit (plant) and a kind of electrothermal tube processing method to solve the deficiency of existing electrothermal tube processing unit (plant) and processing method.
According to an aspect of the present invention, provide a kind of electrothermal tube processing unit (plant), be arranged on for processing in the tube end maching machinery of electrothermal tube, electrothermal tube is divided into the tube cutting mechanism of main pipe body and pipe fitting head end by the perisporium comprised for ring cutting electrothermal tube, tube cutting mechanism comprises rotary cutter, electric rotating machine and transmission device, rotary cutter comprises cutterhead, clutch shaft bearing seat, cutter pawl connecting rod, contiguous block, buffer and cutter pawl power source, cutterhead side be provided with multiple can the cutter pawl of folding, opposite side has cutter axis, cutter axis is connected by transmission device with electric rotating machine, cutter axis is hollow axis body and cutter axis inside is located at by cutter pawl connecting rod, cutter pawl is connected with cutter pawl connecting rod, cutter pawl top is provided with cutting knife, cutter axis is arranged in clutch shaft bearing seat by bearing, cutter pawl power source is connected with contiguous block, contiguous block is connected with buffer and cutter pawl connecting rod respectively, cutter pawl power source can promote the resistance that cutter pawl connecting rod overcomes buffer and slide along cutter axis, thus make cutter pawl near or away from electrothermal tube, when cutter pawl is near electrothermal tube, electric rotating machine is rotated by transmission device driven rotary cutter head, cutting knife on cutter pawl rotates until cut off by the metal tube of electrothermal tube outside along electrothermal tube outer wall.
Transmission device is the combination of belt and belt pulley or the combination of gear and gear or gear and drives the combination of chi or the combination of gear and chain.Cutter pawl power source can be respectively oil cylinder, cylinder, electric push rod or motor.
Adopt the electrothermal tube processing unit (plant) of above technical scheme, be arranged in pipe working machinery, be especially suitable for processing the electrothermal tube containing filler.Adding man-hour, first using the perisporium of the metal tube of tube cutting mechanism ring cutting electrothermal tube to be divided into main body and head end, re-use tube drawing mechanism clamping head end and by head end and body portion from, thus eduction rod is out exposed.When the head end of metal tube is separated, the insulating powder major part of its inside is all retained in head end inside, and the dust of generation greatly reduces.Due to cutting knife under the effect of buffer near metal tube, be especially applicable to the larger tubing of the hardness such as processing stainless steel pipe, the not only not fragile cutter when cutting, and cut surface also can not produce burr.
In some embodiments, also comprise Pipe Cutting advance and retreat power source, tube cutting mechanism is connected by the lathe of translating device with tube end maching machinery, and Pipe Cutting advance and retreat power source moves integrally on the lathe of tube end maching machinery for promoting tube cutting mechanism.Pipe Cutting advance and retreat power source can be oil cylinder, cylinder, electric push rod or motor.Tube cutting mechanism departs from pipe fitting after ring cutting completes at once thus, is transferred to by separation circuit special tube drawing mechanism to complete, and is more applicable to automation processing.
In some embodiments, cutter pawl power source and Pipe Cutting advance and retreat power source are cylinder.
In some embodiments, the transmission device of tube cutting mechanism is the combination of belt and belt pulley, and belt is connected with the belt pulley be arranged on cutter axis with the belt pulley be arranged on electric rotating machine respectively.
In some embodiments, also comprise for clamping pipe fitting head end and pipe fitting head end being separated tube drawing mechanism with main pipe body, tube drawing mechanism comprises pipe clamping device, tube drawing power source and translating device, pipe clamping device is connected by the lathe of translating device with tube end maching machinery, pipe clamping device is primarily of chuck, collet axis, chuck connecting rod and chuck power source composition, chuck is connected by collet axis with tube drawing power source, chuck has can the jaw of folding, jaw is connected with chuck power source by chuck connecting rod, chuck power source is for controlling the opening and closing of jaw, tube drawing power source is connected with chuck power source, tube drawing power source is moved integrally by translating device for promoting tube drawing mechanism on the lathe of tube end maching machinery.
In some embodiments, also comprise twisting power source and the second bearing block, collet axis is connected with the second bearing block by bearing, collet axis one end is connected with twisting power source by transmission device, the other end and chuck are fixed, one end that collet axis installs transmission device is arranged in the second bearing block by bearing, twisting power source rotates in the second bearing block for driving collet axis, second bearing block is connected by the lathe of translating device with tube end maching machinery, tube drawing power source moves integrally on the lathe of tube end maching machinery for promoting the second bearing block.Twisting power source can be oil cylinder, cylinder, electric push rod or motor.Twisting power source can drive collet axis to rotate in the second bearing block, chuck power source not only can be coordinated to make pipe clamping device repeatedly clamp pipe fitting head end pipe fitting in different directions, make the filler of pipe fitting head end inside loosen and come off thus be easy to pull up, and pipe clamping device can be made also to carry out once or being repeatedly less than the axial-rotation of a week when clamping pipe fitting head end thus pipe fitting head end is more easily separated.
In some embodiments, also comprise twisting support, twisting power source is connected with the second bearing block by twisting support, transmission device comprises the tooth bar be arranged on twisting power source and the gear be arranged on collet axis, tooth bar is connected with twisting support by a sliding sleeve, and slide in sliding sleeve, wheel and rack matches.Thus, structure is more simple, and cost is lower, runs also more stable.
In some embodiments, twisting power source is cylinder.Thus, structure is more simple, and cost is lower, runs also more stable.
According to another aspect of the present invention, provide a kind of electrothermal tube processing method, comprise the following steps:
The perisporium of S1, use tube cutting mechanism ring cutting pipe fitting, is divided into main pipe body and pipe fitting head end by electrothermal tube;
S2, pipe fitting head end is deformed, and make the filler of pipe fitting head end inside broken;
S3, unclamp pipe clamping device, pipe fitting head end is separated with pipe clamping device;
S4, use pipe clamping device clamping pipe fitting head end, re-use tube drawing power source and drive pipe clamping device, make pipe clamping device along the direction backward translation parallel with pipe fitting, thus pipe fitting head end and inside stuffing thereof are separated with main pipe body together.
When adopting above method to process electrothermal tube, use the head end of the mode overall separation metal tube extracted, during separation, the insulating powder major part of head end inside all retains therein, and the dust of generation greatly reduces.The precision of not only processing is good, efficiency is high, and metal tube tangent plane is level and smooth not yielding, and can not produce a large amount of insulating powder dust, improves working environment.
In some embodiments, during pipe clamping device clamping pipe fitting head end, twisting power source axial-rotation pipe clamping device, makes pipe clamping device again clamp pipe fitting head end pipe fitting in different directions, thus pipe fitting head end is deformed, and the filler of pipe fitting head end inside is made to loosen and come off.Thus, the filler of pipe fitting head end inside can be made to fluff, more be easy to be separated.
Accompanying drawing explanation
Fig. 1 is the structural representation of electrothermal tube.
Fig. 2 is the structural representation of the electrothermal tube processing unit (plant) of one embodiment of the present invention.
Fig. 3 is the structural representation of the tube cutting mechanism of the processing unit (plant) of electrothermal tube shown in Fig. 2.
Fig. 4 is the enlarged drawing of part shown in A in Fig. 3.
Fig. 5 is the installation diagram of tube cutting mechanism shown in Fig. 3.
Fig. 6 is the structural representation of the tube drawing mechanism of the processing unit (plant) of electrothermal tube shown in Fig. 2.
Fig. 7 is the installation diagram of the mechanism of tube drawing shown in Fig. 6.
Fig. 8 is the structural representation of the cutterhead of the electrothermal tube processing unit (plant) of another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, invention is described in further detail.
Embodiment 1
Fig. 1 to Fig. 7 show schematically show the electrothermal tube processing unit (plant) according to one embodiment of the present invention.This device is arranged on for processing in the tube end maching machinery of electrothermal tube.As shown in the figure, this device perisporium comprised for ring cutting electrothermal tube tube cutting mechanism 2 of electrothermal tube being divided into main pipe body and pipe fitting head end be used for clamping pipe fitting head end and pipe fitting head end be separated tube drawing mechanism 3 with main pipe body.
Wherein, tube cutting mechanism 2 comprises rotary cutter 22, electric rotating machine 21 and transmission device 7.Rotary cutter 22 comprises cutterhead 23, clutch shaft bearing seat 27, cutter pawl connecting rod 24, contiguous block 28, buffer 26 and cutter pawl power source 25.
Cutterhead 23 side is provided with two can the cutter pawl 231 of folding, and opposite side has cutter axis 232.Cutter axis 232 is connected by transmission device 7 with electric rotating machine 21.
Transmission device 7 is the combination of belt 72 and belt pulley 71.Belt 72 is connected with the belt pulley 71 be arranged on cutter axis 232 with the belt pulley 71 be arranged on electric rotating machine 31 respectively.
Cutter axis 232 is for hollow axis body and cutter axis 232 inside is located at by cutter pawl connecting rod 24.
Cutter pawl 231 is connected with cutter pawl connecting rod 24.Cutter pawl 231 top is provided with cutting knife 231a.Cutter axis 232 is arranged in clutch shaft bearing seat 27 by bearing 4.
Cutter pawl power source 25 is connected with contiguous block 28.Contiguous block 28 is connected with buffer 26 and cutter pawl connecting rod 24 respectively, and buffer 26 is connected with clutch shaft bearing seat 27 by secondary contiguous block 261.
Cutter pawl power source 25 can promote the resistance that cutter pawl connecting rod 24 overcomes buffer 26 and slide along cutter axis 232, thus make cutter pawl 231 near or away from electrothermal tube.When cutter pawl 231 is near electrothermal tube, electric rotating machine 21 is rotated by transmission device 7 driven rotary cutter head 22, and the cutting knife 231a on cutter pawl 231 rotates until cut off by the metal tube of electrothermal tube outside along electrothermal tube outer wall.
This device also comprises Pipe Cutting advance and retreat power source 29.Tube cutting mechanism 2 is connected by the lathe of translating device 6 with tube end maching machinery.
Translating device 6 comprises slide rail 62 and is sheathed on the outer and sliding sleeve 61 matched with slide rail 62 of slide rail 62.Sliding sleeve 61 can slidably reciprocate on slide rail 62.Slide rail 62 is fixed with base plate 9, and fixed head 8 is fixed with sliding sleeve 61.Pipe Cutting advance and retreat power source 29 is fixedly connected with base plate 9, and its oil cylinder axle is connected with fixed head 8, and the power source of Pipe Cutting advance and retreat thus 29 can promote tube cutting mechanism 2 and move integrally on the lathe of electrothermal tube processing equipment.Tube cutting mechanism 2 can depart from pipe fitting after ring cutting completes at once, is transferred to by separation circuit special tube drawing mechanism 3 to complete, and is more applicable to automation processing.
In the present embodiment, cutter pawl power source 25 and Pipe Cutting advance and retreat power source 29 are cylinder.
In other examples, cutter pawl power source 25 and Pipe Cutting advance and retreat power source 29 can also be oil cylinder, electric push rod or motor.
Tube drawing mechanism 3 comprises pipe clamping device 31, tube drawing power source 32 and translating device 6.Pipe clamping device 31 is connected by the lathe of translating device 6 with tube end maching machinery.
Pipe clamping device 31 forms primarily of chuck 33, collet axis 34, chuck connecting rod 35 and chuck power source 36.Chuck 33 is connected by collet axis 34 with tube drawing power source 32.
Chuck 33 has can the jaw 331 of folding.Jaw 331 is connected with chuck power source 36 by chuck connecting rod 35.Chuck power source 36 is for controlling the opening and closing of jaw 331.Tube drawing power source 332 is connected by connecting plate 361 with chuck power source 36.Tube drawing power source 32 is moved integrally by translating device 6 for promoting tube drawing mechanism 3 on the lathe of tube end maching machinery.
The slide plate 63 that translating device 6 comprises slide block 64 and is sheathed on outside slide block 64.Slide plate 63 has the chute 631 matched with slide block 64.Slide plate 63 can slidably reciprocate on slide block 64.Slide block 64 is fixed with base plate 9.Tube drawing power source 32 is fixedly connected with base plate 9.Tube drawing mechanism 3 is fixed on slide plate 63.
This device also comprises twisting power source 51 and the second bearing block 52.Collet axis 34 is connected with the second bearing block 52 by bearing 4.Collet axis 34 one end is connected with twisting power source 51 by transmission device 7, and the other end and chuck 33 are fixed.
One end that collet axis 34 installs transmission device 7 is arranged in the second bearing block by bearing 4.Twisting power source 51 rotates in the second bearing block 52 for driving collet axis 34.Second bearing block 52 is fixed on slide plate 63.Tube drawing power source 32 moves integrally on the lathe of tube end maching machinery for promoting the second bearing block 52.Twisting power source 51 can drive collet axis 34 to rotate in the second bearing block 52, chuck power source 36 not only can be coordinated to make pipe clamping device 3 repeatedly clamp pipe fitting head end pipe fitting in different directions, make the filler of pipe fitting head end inside loosen and come off thus be easy to pull up, and pipe clamping device 3 can be made also to carry out once or being repeatedly less than the axial-rotation of a week when clamping pipe fitting head end thus pipe fitting head end is more easily separated.
This device also comprises twisting support 53.Twisting power source 51 is connected with the second bearing block 52 by twisting support 53.
Transmission device 7 comprises the tooth bar 73 be arranged on twisting power source 51 and the gear 74 be arranged on collet axis 34.Tooth bar 73 is connected with twisting support 53 by a sliding sleeve 75, and slides in sliding sleeve 75.Gear 74 and tooth bar 73 match.Thus, structure is more simple, and cost is lower, runs also more stable.
In other examples, transmission device 7 can also be the combination of gear and gear or the combination of gear and chain.
In the present embodiment, twisting power source 51 is cylinder.Thus, structure is more simple, and cost is lower, runs also more stable.
Twisting power source 51 in other examples can also be oil cylinder, electric push rod or motor.
This pipe-end machining apparatus process is sketched below for processing stainless steel pipe electrothermal tube:
1, electric rotating machine 21 works, driven rotary cutter head 22 High Rotation Speed, and now cutter pawl 232 is for opening;
2, electrothermal tube is in place, and electrothermal tube is fixed by the pipe pressing device of processing equipment;
3, rotary cutter 22 enters the position of specifying under the effect of Pipe Cutting advance and retreat power source 29;
4, cutter pawl power source 25 promotes the resistance that cutter pawl connecting rod 24 overcomes buffer 26 and slides along cutter axis 232, thus makes cutter pawl 231 start to clamp electrothermal tube, and cutting knife 231a starts the outside stainless steel tube cutting electrothermal tube;
5, after stainless steel tube cuts off, under the effect of cutter pawl power source 25, cutter pawl 231 unclamps electrothermal tube;
6, under the effect of Pipe Cutting advance and retreat power source 29, rotary cutter 22 return;
7, pipe pressing device return, electrothermal tube is delivered to next station by manipulator, and electrothermal tube is fixed by the pipe pressing device of next station;
8, pipe clamping device 31 enters the position of specifying under the effect of tube drawing power source 34, and now the jaw 331 of pipe clamping device 31 is for opening;
9, jaw 331 clamps electrothermal tube and then unclamps under chuck power source 36 acts on, and clamping position is the pipe fitting head portion that electrothermal tube has cut, and clamping degree is that pipe clamp is once flat, and the magnesium powder in folded part pipe is loosened;
10, jaw 331 clamps the head end of electrothermal tube under chuck power source 36 acts on, and pipe clamping device 31 stops rotate certain angle under the effect of twisting actuating cylinder 51 after;
11, under the effect of tube drawing power source 34, pipe clamping device 31 clamps pipe fitting head end return, thus is pulled out by pipe fitting head end.
Adopt the electrothermal tube processing unit (plant) of above technical scheme, be arranged in pipe working machinery, be especially suitable for processing the electrothermal tube containing filler.Adding man-hour, first using the perisporium of the metal tube of tube cutting mechanism 2 ring cutting electrothermal tube to be divided into main body and head end, re-use tube drawing mechanism 3 clamp head end and by head end and body portion from, thus eduction rod is out exposed.When the head end of metal tube is separated, the insulating powder major part of its inside is all retained in head end inside, and the dust of generation greatly reduces.Due to cutting knife under the effect of buffer near metal tube, be especially applicable to the larger tubing of the hardness such as processing stainless steel pipe, the not only not fragile cutter when cutting, and cut surface also can not produce burr.
Embodiment 2
Fig. 8 show schematically show the electrothermal tube processing unit (plant) according to another embodiment of the invention.As shown in the figure, be with the difference of embodiment 1, cutterhead 23 side be provided with three can folding cutter pawl 231 and each cutter pawl 231 is equipped with annular cutting knife 231a.
Embodiment 3
A tube end maching machinery, is equipped with the pipe-end machining apparatus described in embodiment 1 or 2 respectively in lathe both sides, and this tube end maching machinery can process the two ends of pipe fitting simultaneously, improves operating efficiency, reduces production cost.
Embodiment 4
A kind of electrothermal tube processing method, comprises the following steps:
The perisporium of S1, use tube cutting mechanism ring cutting pipe fitting, is divided into main pipe body and pipe fitting head end by electrothermal tube;
S2, pipe fitting head end is deformed, and make the filler of pipe fitting head end inside broken;
During S21, pipe clamping device clamping pipe fitting head end, twisting power source axial-rotation pipe clamping device, makes pipe clamping device again clamp pipe fitting head end pipe fitting in different directions, thus pipe fitting head end is deformed, and make the filler of pipe fitting head end inside loosen and come off;
S3, unclamp pipe clamping device, pipe fitting head end is separated with pipe clamping device;
S4, use pipe clamping device clamping pipe fitting head end, re-use tube drawing power source and drive pipe clamping device, make pipe clamping device along the direction backward translation parallel with pipe fitting, thus pipe fitting head end and inside stuffing thereof are separated with main pipe body together.
When adopting above method to process electrothermal tube, use the head end of the mode overall separation metal tube extracted, during separation, the insulating powder major part of head end inside all retains therein, and the dust of generation greatly reduces.The precision of not only processing is good, efficiency is high, and metal tube tangent plane is level and smooth not yielding, and can not produce a large amount of insulating powder dust, improves working environment.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. an electrothermal tube processing unit (plant), be arranged on for processing in the tube end maching machinery of electrothermal tube, it is characterized in that, described electrothermal tube is divided into the tube cutting mechanism of main pipe body and pipe fitting head end by the perisporium comprised for ring cutting electrothermal tube, described tube cutting mechanism comprises rotary cutter, electric rotating machine and transmission device, described rotary cutter comprises cutterhead, clutch shaft bearing seat, cutter pawl connecting rod, contiguous block, buffer and cutter pawl power source, described cutterhead side be provided with multiple can the cutter pawl of folding, opposite side has cutter axis, described cutter axis is connected by described transmission device with described electric rotating machine, described cutter axis is hollow axis body and described cutter axis inside is located at by described cutter pawl connecting rod, described cutter pawl is connected with described cutter pawl connecting rod, described cutter pawl top is provided with cutting knife, described cutter axis is arranged in described clutch shaft bearing seat by bearing, described cutter pawl power source is connected with described contiguous block, described contiguous block is connected with described buffer and described cutter pawl connecting rod respectively, described cutter pawl power source can promote the resistance that described cutter pawl connecting rod overcomes described buffer and slide along described cutter axis, thus make described cutter pawl near or away from described electrothermal tube, when described cutter pawl is near described electrothermal tube, described electric rotating machine is rotated by described transmission device driven rotary cutter head, cutting knife on described cutter pawl rotates until cut off by the metal tube of described electrothermal tube outside along described electrothermal tube outer wall.
2. electrothermal tube processing unit (plant) according to claim 1, it is characterized in that, also comprise Pipe Cutting advance and retreat power source, described tube cutting mechanism is connected by the lathe of translating device with described tube end maching machinery, and described Pipe Cutting advance and retreat power source moves integrally on the lathe of described tube end maching machinery for promoting described tube cutting mechanism.
3. electrothermal tube processing unit (plant) according to claim 2, is characterized in that, described cutter pawl power source and described Pipe Cutting advance and retreat power source are cylinder.
4. electrothermal tube processing unit (plant) according to claim 1, it is characterized in that, the transmission device of described tube cutting mechanism is the combination of belt and belt pulley, and described belt is connected with the belt pulley be arranged on described cutter axis with the belt pulley be arranged on described electric rotating machine respectively.
5. the electrothermal tube processing unit (plant) according to any one of Claims 1-4, it is characterized in that, also comprise for clamping described pipe fitting head end and described pipe fitting head end being separated tube drawing mechanism with described main pipe body, described tube drawing mechanism comprises pipe clamping device, tube drawing power source and translating device, described pipe clamping device is connected by the lathe of described translating device with described tube end maching machinery, described pipe clamping device is primarily of chuck, collet axis, chuck connecting rod and chuck power source composition, described chuck is connected by described collet axis with described tube drawing power source, described chuck has can the jaw of folding, described jaw is connected with described chuck power source by described chuck connecting rod, described chuck power source is for controlling the opening and closing of described jaw, described tube drawing power source is connected with described chuck power source, described tube drawing power source is moved integrally by described translating device for promoting described tube drawing mechanism on the lathe of described tube end maching machinery.
6. electrothermal tube processing unit (plant) according to claim 5, it is characterized in that, also comprise twisting power source and the second bearing block, described collet axis is connected with the second bearing block by bearing, described collet axis one end is connected with described twisting power source by described transmission device, the other end and described chuck are fixed, one end that described collet axis installs described transmission device is arranged in described second bearing block by bearing, described twisting power source rotates in described second bearing block for driving described collet axis, described second bearing block is connected by the lathe of described translating device with described tube end maching machinery, described tube drawing power source moves integrally on the lathe of described tube end maching machinery for promoting described second bearing block.
7. electrothermal tube processing unit (plant) according to claim 6, it is characterized in that, also comprise twisting support, described twisting power source is connected with described second bearing block by described twisting support, described transmission device comprises the tooth bar be arranged on described twisting power source and the gear be arranged on described collet axis, described tooth bar is connected with described twisting support by a sliding sleeve, and slides in described sliding sleeve, and described gear and described tooth bar match.
8. the electrothermal tube processing unit (plant) according to claim 6 or 7, is characterized in that, described twisting power source is cylinder.
9. an electrothermal tube processing method, is characterized in that, comprises the following steps:
The perisporium of S1, use tube cutting mechanism ring cutting pipe fitting, is divided into main pipe body and pipe fitting head end by described electrothermal tube;
S2, described pipe fitting head end is deformed, and make the filler of described pipe fitting head end inside broken;
S3, unclamp described pipe clamping device, described pipe fitting head end is separated with described pipe clamping device;
S4, described pipe clamping device is used to clamp described pipe fitting head end, re-use tube drawing power source and drive described pipe clamping device, make described pipe clamping device along the direction backward translation parallel with described pipe fitting, thus described pipe fitting head end and inside stuffing thereof are separated with described main pipe body together.
10. electrothermal tube processing method according to claim 9, it is characterized in that, when described pipe clamping device clamps described pipe fitting head end, pipe clamping device described in described twisting power source axial-rotation, described pipe clamping device is made again to clamp described pipe fitting head end pipe fitting in different directions, thus described pipe fitting head end is deformed, and the filler of described pipe fitting head end inside is made to loosen and come off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761145.8A CN105290491A (en) | 2015-11-06 | 2015-11-06 | Electric heat pipe machining device and electric heat pipe machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761145.8A CN105290491A (en) | 2015-11-06 | 2015-11-06 | Electric heat pipe machining device and electric heat pipe machining method |
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| CN105290491A true CN105290491A (en) | 2016-02-03 |
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| CN201510761145.8A Pending CN105290491A (en) | 2015-11-06 | 2015-11-06 | Electric heat pipe machining device and electric heat pipe machining method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435857A (en) * | 2018-03-19 | 2018-08-24 | 深圳市欣久鼎自动化科技有限公司 | A kind of tube head processing rotation pulling device |
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| JPS55106717A (en) * | 1979-02-06 | 1980-08-15 | Ishikawajima Harima Heavy Ind Co Ltd | Pipe cutting machine |
| CN102806382A (en) * | 2012-08-22 | 2012-12-05 | 浙江腾云制冷科技有限公司 | Rotary knife rest for pipe cutter |
| CN204603428U (en) * | 2015-04-08 | 2015-09-02 | 常州市盛士达汽车空调有限公司 | Pipe cutting device |
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| CN108435857A (en) * | 2018-03-19 | 2018-08-24 | 深圳市欣久鼎自动化科技有限公司 | A kind of tube head processing rotation pulling device |
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