CN108480933A - A kind of cable tail pipe and its manufacturing method - Google Patents

A kind of cable tail pipe and its manufacturing method Download PDF

Info

Publication number
CN108480933A
CN108480933A CN201810469377.XA CN201810469377A CN108480933A CN 108480933 A CN108480933 A CN 108480933A CN 201810469377 A CN201810469377 A CN 201810469377A CN 108480933 A CN108480933 A CN 108480933A
Authority
CN
China
Prior art keywords
flange
annular
copper tube
brass flange
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.)
Granted
Application number
CN201810469377.XA
Other languages
Chinese (zh)
Other versions
CN108480933B (en
Inventor
何振宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANGZHOU XINYU ELECTRIC CO Ltd
Original Assignee
YANGZHOU XINYU ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANGZHOU XINYU ELECTRIC CO Ltd filed Critical YANGZHOU XINYU ELECTRIC CO Ltd
Priority to CN201810469377.XA priority Critical patent/CN108480933B/en
Publication of CN108480933A publication Critical patent/CN108480933A/en
Application granted granted Critical
Publication of CN108480933B publication Critical patent/CN108480933B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/06Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The present invention relates to a kind of cable tail pipe and its manufacturing methods.This method includes the following steps:Step 1:Thick copper tube interception;Step 2:Left brass flange processing;Step 3:Left brass flange is welded with thick copper tube;Step 4:Left weldment precision processing;Step 5:Right brass flange processing;Step 6:Right brass flange is welded with thin copper tube;Step 7:Backhand welding part is welded with thick copper tube;Step 8:Semi-finished product weldment precision processing;Step 9:Left weldment and semi-finished product weldment soldering;Step 10:Finished product precision processing.This method efficiently solves whole rough copper tube clamping on rotary chuck, with chuck rotation when, thick copper tube shakes violent, it is difficult to which the drawbacks of processing, while this method processing process is more reasonable, production efficiency higher, product quality is more preferable.

Description

A kind of cable tail pipe and its manufacturing method
Technical field
The present invention relates to electric armour clamp technical field more particularly to a kind of cable tail pipe and its manufacturing methods.
Background technology
The patent that crosslinked cable intermediate connector protective shell is disclosed in existing Chinese patent database, application No. is 201320360268.7, applying date 2013.06.24, Authorization Notice No. CN203398736U, authorized announcement date are 2014.01.15 comprising:First shell and second shell, first shell and second shell are installed by flange and are connected, described First shell includes the first copper pipe, the second copper pipe, first flange and the first insulating layer, the pipe of first copper pipe and the second copper pipe It is respectively equipped with an earth brace on wall, is connected by being molded the first insulating layer and fixing between the first copper pipe and the nozzle of the second copper pipe It connects, the first insulating layer is moulded in the outer wall of the first copper pipe, the second copper pipe and earth brace, another nose end weldering of the second copper pipe simultaneously Connect first flange;The second shell includes third copper pipe, the 4th copper pipe, second flange and second insulating layer, the third copper The 4th copper pipe and second flange is respectively welded in two nose ends of pipe, and the second insulating layer is coated on third copper pipe and the 4th bronze medal The outer wall of pipe;The first flange cooperates with second flange.Disadvantage is that:Since third copper pipe is longer, welding It connects, very inconvenient in bruting process, low production efficiency, and after third copper pipe clamping is on the chuck of rotation, with chuck Rotation, third copper pipe shakes violent, it is difficult to process.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, i.e. third copper pipe is longer, clamping is on rotary chuck Third copper pipe shake it is violent, it is difficult to process, a kind of cable tail pipe and its manufacturing method be provided.
To achieve the goals above, the present invention also provides a kind of manufacturing method of cable tail pipe, the technical side taken Case:
A kind of manufacturing method of cable tail pipe, includes the following steps:
Step 1:Length is that the thick copper tubes of 1000mm~1200mm cut in two short tube, it is ensured that each by thick copper tube interception The length of short tube is in 400mm~800mm;
Step 2:Left brass flange processing, operating personnel fix left brass flange, in the neck finish of left brass flange On bore the annular spacing groove of indent, the annular stop circle of evagination is then milled out on the pan portion end face of left brass flange, is bored Annular groove and drill out multiple limit holes;
Step 3:Left brass flange is welded with thick copper tube, and a short tube end is first plugged into left brass method by operating personnel In blue annular spacing groove, copper wire is then reused by the integrally welded left weldering of formation of the neck of left brass flange and short tube Part;
Step 4:Left weldment precision processing, by the arris rounded corner of left brass flange, the leg for weld of then polishing again, Ensure smooth at leg;
Step 5:Right brass flange processing, operating personnel grip right brass flange, using milling cutter or boring cutter in right brass method Annular outer shoulder is processed on blue outer surface, annular internal shoulder is processed on the inner surface of right brass flange;
Step 6:Right brass flange is welded with thin copper tube, and thin red copper pipe end is first plugged into right brass by operating personnel In flange, the end face of thin copper tube contradicts on annular internal shoulder, then reuses copper wire by thin copper tube and right brass method Blue integrally welded formation backhand welding part;
Step 7:Backhand welding part is welded with thick copper tube, and another short tube termination point casing is first connected to right brass method by operating personnel On blue lateral surface, it is ensured that short tube end is against in annular outer shoulder, then reuses copper wire by annular outer shoulder and short tube The integrally welded formation semi-finished product weldment in end;
Step 8:Semi-finished product weldment precision processing, by the arris rounded corner of right brass flange, the weldering for weld of then polishing again Foot, it is ensured that smooth at leg;
Step 9:Left weldment and semi-finished product weldment soldering, operating personnel by the short tube free end end face of left weldment with half at The short tube free end end face of product weldment is docked, and it is integral by soldering at the docking of two short tube end faces then to reuse copper wire, shape At finished product;
Step 10:Finished product precision processing, the leg that operating personnel weld two short tubes are polished, it is ensured that smooth at leg.
Compared with prior art, beneficial effects of the present invention are:This method efficiently solves whole rough copper tube clamping and exists On rotary chuck, with chuck rotation when, thick copper tube shakes violent, it is difficult to the drawbacks of processing, while this method processes work Skill flow is more reasonable, production efficiency higher, and product quality is more preferable.
The present invention also provides a kind of cable tail pipe, the technical solution taken:
A kind of cable tail pipe, including thick copper tube and the thin copper tube on the outside of thick copper tube, the thick copper tube It is coaxially disposed with thin copper tube, it is characterised in that:One end of the thick copper tube is welded with the left brass method in loose flange shape Orchid, the other end are welded with the right brass flange in slip-on welding flange shape, indent are offered in the neck finish of the left brass flange Annular spacing groove, one end of the thick copper tube is plugged in annular spacing groove, the thick red copper being plugged in annular spacing groove Pipe end is welded on through copper wire on the neck of left brass flange, and the lateral surface of the right brass flange is equipped with annular outer shoulder, Medial surface is equipped with annular internal shoulder, and the thick copper tube other end inner wall is socketed on right brass flange, and end face is against outside annular On convex shoulder, the end for the thick copper tube being socketed on right brass flange is welded on the annular outer shoulder of right brass flange through copper wire On, described thin copper tube one end is plugged on right brass flange, and the end face of thin copper tube contradicts on annular internal shoulder, is plugged on The end of thin copper tube on right brass flange is welded on through copper wire on right brass flange.
Compared with prior art, beneficial effects of the present invention are:Due to the presence of annular spacing groove, thick red copper pipe end is inserted It is connected in annular spacing groove, convenient for left brass flange to be welded on thick copper tube, due to annular outer shoulder and thick copper tube Nozzle matches, and realizes smoothly transitting for thick red copper tube outer surface and right brass flange, and due to annular internal shoulder and thin red copper The nozzle of pipe matches, and realizes smoothly transitting for thin red copper pipe internal surface and right brass flange.
The outer surface of the thick copper tube and the smooth-sided compression candles transition of annular outer shoulder.Avoid point discharge.
The smooth-sided compression candles transition of the inner surface of the thin copper tube and annular internal shoulder.Avoid point discharge.
The pan portion end face of the left brass flange is equipped with the annular groove for installing ring type seal.
The pan portion end face of the left brass flange is equipped with the annular stop circle of evagination, and the cross section of annular stop circle is in three It is angular.Annular stop circle forms sealing space convenient for making left brass flange be pressed together on peripheral device.
It is radial on the pan portion end face of the left brass flange to be evenly equipped with multiple limit holes.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram at A in Fig. 1.
Fig. 3 is the structural schematic diagram at B in Fig. 1.
Wherein, 1 thick copper tube, 101 short tubes, 2 thin copper tubes, 3 left brass flanges, 301 necks, 302 annular spacing grooves, 303 pan portions, 304 annular grooves, 305 annular stop circles, 306 limit holes, 4 right brass flanges, 401 annular outer shoulders, 402 annulars Internal shoulder, 5 left weldments, 6 backhand welding parts, 7 semi-finished product weldments, 8 finished products.
Specific implementation mode
As shown in figure 1-3, it is that a kind of manufacturing method of cable tail pipe includes the following steps:
Step 1:Thick copper tube 1 intercepts, and is that the thick copper tubes of 1000mm~1200mm 1 cut in two short tube 101 by length, Ensure the length of each short tube 101 in 400mm~800mm;
Step 2:Left brass flange 3 is processed, and operating personnel fix left brass flange 3, in the neck of left brass flange 3 The annular spacing groove 302 of indent is bored on 301 end faces, and the ring of evagination is then milled out on 303 end face of pan portion of left brass flange 3 Shape spacing collar 305 bores annular groove 304 and drills out multiple limit holes 306;
Step 3:Left brass flange 3 is welded with thick copper tube 1, and 101 end of a short tube is first plugged into left Huang by operating personnel In the annular spacing groove 302 of copper flange 3, then reuses copper wire and weld the neck 301 of left brass flange 3 with short tube 101 It is integrally formed left weldment 5;
Step 4:5 precision processing of left weldment, by the arris rounded corner of left brass flange 3, the weldering for weld of then polishing again Foot, it is ensured that smooth at leg;
Step 5:Right brass flange 4 is processed, and operating personnel grip right brass flange 4, using milling cutter or boring cutter in right brass Annular outer shoulder 401 is processed on the outer surface of flange 4, and annular internal shoulder is processed on the inner surface of right brass flange 4 402;
Step 6:Right brass flange 4 is welded with thin copper tube 2, and 2 end of thin copper tube is first plugged into right Huang by operating personnel In copper flange 4, the end face of thin copper tube 2 contradicts on annular internal shoulder 402, then reuse copper wire by thin copper tube 2 with 4 integrally welded formation backhand welding part 6 of right brass flange;
Step 7:Backhand welding part 6 is welded with thick copper tube 1, and 101 termination point casing of another short tube is first connected to right Huang by operating personnel On the lateral surface of copper flange 4, it is ensured that 101 end of short tube is against in annular outer shoulder 401, and then reusing copper wire will be outside annular The integrally welded formation semi-finished product weldment in convex shoulder 401 and 101 end of short tube 7;
Step 8:7 precision processing of semi-finished product weldment, by the arris rounded corner of right brass flange 4, weld of then polishing again Leg, it is ensured that smooth at leg;
Step 9:Left weldment 5 and 7 soldering of semi-finished product weldment, operating personnel are by 101 free end end face of short tube of left weldment 5 It is docked with 101 free end end face of short tube of semi-finished product weldment 7, then reusing copper wire will be at the docking of two short tubes, 101 end face Soldering is integral, forms finished product 8;
Step 10:8 precision processing of finished product, the leg that operating personnel weld two short tubes 101 are polished, it is ensured that smooth at leg.
It is corresponding with a kind of above-mentioned manufacturing method of cable tail pipe, the present invention also provides for a kind of cable tail pipe, including it is thick Copper tube 1 and the thin copper tube 2 on the outside of thick copper tube 1, thick copper tube 1 are coaxially disposed with thin copper tube 2, thick copper tube 1 length is 1000mm~1200mm, and thick copper tube 1 is that two 101 coaxial weldings of short tube form, and the length of each short tube 101 exists 400mm~800mm.To avoid whole 1 clamping of rough copper tube on rotary chuck, with chuck rotation when, thick copper tube 1 It shakes violent, it is difficult to which the drawbacks of processing, one end of thick copper tube 1 are welded with the left brass flange 3 in loose flange shape, the other end It is welded with the right brass flange 4 in slip-on welding flange shape, the annular limit of indent is offered on 301 end face of neck of left brass flange 3 Position slot 302, one end of thick copper tube 1 are plugged in annular spacing groove 302, the thick copper tube 1 being plugged in annular spacing groove 302 End is welded on through copper wire on the neck 301 of left brass flange 3, and 303 end face of pan portion of left brass flange 3 is equipped with for pacifying The annular groove 304 of ring type seal is filled, 303 end face of pan portion of left brass flange 3 is equipped with the annular stop circle 305 of evagination, The cross section of annular stop circle 305 is triangular in shape.Annular stop circle 305 is convenient for that left brass flange 3 is made to be pressed together on peripheral device, Sealing space is formed, it is radial on 303 end face of pan portion of left brass flange 3 to be evenly equipped with multiple limit holes 306, right brass method The lateral surface of orchid 4 is equipped with annular outer shoulder 401, and medial surface is equipped with annular internal shoulder 402, the socket of 1 other end inner wall of thick copper tube On right brass flange 4,1 the other end face of thick copper tube is against in annular outer shoulder 401, is socketed on right brass flange 4 The end of thick copper tube 1 is welded on through copper wire in the annular outer shoulder 401 of right brass flange 4, the outer surface of thick copper tube 1 with The smooth-sided compression candles transition of annular outer shoulder 401.Point discharge, 2 one end of thin copper tube is avoided to be plugged on right brass flange 4, carefully The end face of copper tube 2 contradicts on annular internal shoulder 402, is plugged on the end of the thin copper tube 2 on right brass flange 4 through red copper Wire bond is connected on right brass flange 4, the smooth-sided compression candles transition of the inner surface of thin copper tube 2 and annular internal shoulder 402.Avoid tip Electric discharge.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour A little to replace and deform, these are replaced and deformation is within the scope of the invention.

Claims (7)

1. a kind of manufacturing method of cable tail pipe, it is characterised in that:Include the following steps:
Step 1:Length is that the thick copper tubes of 1000mm~1200mm cut in two short tube, it is ensured that each short tube by thick copper tube interception Length in 400mm~800mm;
Step 2:Left brass flange processing, operating personnel fix left brass flange, the boring in the neck finish of left brass flange Go out the annular spacing groove of indent, the annular stop circle of evagination is then milled out on the pan portion end face of left brass flange, bores annular Groove and drill out multiple limit holes;
Step 3:Left brass flange is welded with thick copper tube, and a short tube end is first plugged into left brass flange by operating personnel In annular spacing groove, copper wire is then reused by the integrally welded left weldment of formation of the neck of left brass flange and short tube;
Step 4:Left weldment precision processing, by the arris rounded corner of left brass flange, the leg for weld of then polishing again, it is ensured that It is smooth at leg;
Step 5:Right brass flange processing, operating personnel grip right brass flange, using milling cutter or boring cutter in right brass flange Annular outer shoulder is processed on outer surface, and annular internal shoulder is processed on the inner surface of right brass flange;
Step 6:Right brass flange is welded with thin copper tube, and thin red copper pipe end is first plugged into right brass flange by operating personnel Interior, the end face of thin copper tube contradicts on annular internal shoulder, then reuses copper wire and welds thin copper tube and right brass flange It is connected into integrally formed backhand welding part;
Step 7:Backhand welding part is welded with thick copper tube, and another short tube termination point casing is first connected to right brass flange by operating personnel On lateral surface, it is ensured that short tube end is against in annular outer shoulder, then reuses copper wire by annular outer shoulder and short tube end Integrally welded formation semi-finished product weldment;
Step 8:Semi-finished product weldment precision processing, by the arris rounded corner of right brass flange, the leg for weld of then polishing again, Ensure smooth at leg;
Step 9:Left weldment and semi-finished product weldment soldering, operating personnel weld the short tube free end end face of left weldment and semi-finished product The short tube free end end face of part is docked, and it is integral by soldering at the docking of two short tube end faces then to reuse copper wire, formed at Product;
Step 10:Finished product precision processing, the leg that operating personnel weld two short tubes are polished, it is ensured that smooth at leg.
2. a kind of cable tail pipe according to claim 1, including thick copper tube and the thin purple on the outside of thick copper tube Copper pipe, the thick copper tube are coaxially disposed with thin copper tube, it is characterised in that:One end of the thick copper tube is welded in pine set The left brass flange of Flange-shaped Parts, the other end are welded with the right brass flange in slip-on welding flange shape, the neck of the left brass flange The annular spacing groove of indent is offered on end face, one end of the thick copper tube is plugged in annular spacing groove, is plugged on annular Thick red copper pipe end in limiting slot is welded on through copper wire on the neck of left brass flange, the lateral surface of the right brass flange Equipped with annular outer shoulder, medial surface is equipped with annular internal shoulder, and the thick copper tube other end inner wall is socketed on right brass flange, End face is against in annular outer shoulder, and the end for the thick copper tube being socketed on right brass flange is welded on right brass method through copper wire In blue annular outer shoulder, described thin copper tube one end is plugged on right brass flange, and the end face of thin copper tube is contradicted in annular On internal shoulder, the end for the thin copper tube being plugged on right brass flange is welded on through copper wire on right brass flange.
3. a kind of cable tail pipe according to claim 2, it is characterised in that:Outside the outer surface of the thick copper tube and annular The smooth-sided compression candles transition of convex shoulder.
4. a kind of cable tail pipe according to claim 3, it is characterised in that:In the inner surface and annular of the thin copper tube The smooth-sided compression candles transition of convex shoulder.
5. a kind of cable tail pipe according to claim 4, it is characterised in that:It is set on the pan portion end face of the left brass flange It is useful for the annular groove of installation ring type seal.
6. a kind of cable tail pipe according to claim 5, it is characterised in that:It is set on the pan portion end face of the left brass flange There are the annular stop circle of evagination, the cross section of annular stop circle triangular in shape.
7. a kind of cable tail pipe according to any claim in claim 2-6, it is characterised in that:The left brass method It is radial on blue pan portion end face to be evenly equipped with multiple limit holes.
CN201810469377.XA 2018-05-16 2018-05-16 Cable tail pipe and manufacturing method thereof Active CN108480933B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810469377.XA CN108480933B (en) 2018-05-16 2018-05-16 Cable tail pipe and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810469377.XA CN108480933B (en) 2018-05-16 2018-05-16 Cable tail pipe and manufacturing method thereof

Publications (2)

Publication Number Publication Date
CN108480933A true CN108480933A (en) 2018-09-04
CN108480933B CN108480933B (en) 2023-11-03

Family

ID=63354368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810469377.XA Active CN108480933B (en) 2018-05-16 2018-05-16 Cable tail pipe and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN108480933B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030403A2 (en) * 1999-02-17 2000-08-23 EM Kunststofftechnik GmbH Electrical cable
KR20000019136U (en) * 1999-04-03 2000-11-06 권윤노 A socket of insulated flange for pipe laying
CN2593429Y (en) * 2002-10-24 2003-12-17 上海三原电缆附件公司 Ultrahigh voltage cablejoint sealing protection box
RU2351030C1 (en) * 2007-07-26 2009-03-27 Общество С Ограниченной Ответственностью "Амуратом" Method of high-frequency sealed cable terminal manufacturing
CN201601435U (en) * 2010-03-01 2010-10-06 北京地铁车辆装备有限公司 Cable laying component and traffic transport device
CN203415706U (en) * 2013-09-02 2014-01-29 宁波东昊电缆附件有限公司 High-voltage cable intermediate joint
CN104485560A (en) * 2014-12-10 2015-04-01 安徽蓝麦通信科技有限公司 Low-intermodulation antenna stern line connector
CN204681021U (en) * 2015-05-27 2015-09-30 杭州芬麦特机械有限公司 Cable body
CN204928072U (en) * 2015-09-18 2015-12-30 宁波东昊电缆附件有限公司 110kV straight joint copper shell
CN105226590A (en) * 2015-10-20 2016-01-06 宁波东昊电缆附件有限公司 110kV flame retardant epoxy type insulated copper shell
CN106736272A (en) * 2016-12-05 2017-05-31 湖北三江航天江北机械工程有限公司 Aluminium alloy booster explosive tube kind part processing method
CN208209452U (en) * 2018-05-16 2018-12-07 扬州鑫宇电气有限公司 A kind of cable tail pipe

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030403A2 (en) * 1999-02-17 2000-08-23 EM Kunststofftechnik GmbH Electrical cable
KR20000019136U (en) * 1999-04-03 2000-11-06 권윤노 A socket of insulated flange for pipe laying
CN2593429Y (en) * 2002-10-24 2003-12-17 上海三原电缆附件公司 Ultrahigh voltage cablejoint sealing protection box
RU2351030C1 (en) * 2007-07-26 2009-03-27 Общество С Ограниченной Ответственностью "Амуратом" Method of high-frequency sealed cable terminal manufacturing
CN201601435U (en) * 2010-03-01 2010-10-06 北京地铁车辆装备有限公司 Cable laying component and traffic transport device
CN203415706U (en) * 2013-09-02 2014-01-29 宁波东昊电缆附件有限公司 High-voltage cable intermediate joint
CN104485560A (en) * 2014-12-10 2015-04-01 安徽蓝麦通信科技有限公司 Low-intermodulation antenna stern line connector
CN204681021U (en) * 2015-05-27 2015-09-30 杭州芬麦特机械有限公司 Cable body
CN204928072U (en) * 2015-09-18 2015-12-30 宁波东昊电缆附件有限公司 110kV straight joint copper shell
CN105226590A (en) * 2015-10-20 2016-01-06 宁波东昊电缆附件有限公司 110kV flame retardant epoxy type insulated copper shell
CN106736272A (en) * 2016-12-05 2017-05-31 湖北三江航天江北机械工程有限公司 Aluminium alloy booster explosive tube kind part processing method
CN208209452U (en) * 2018-05-16 2018-12-07 扬州鑫宇电气有限公司 A kind of cable tail pipe

Also Published As

Publication number Publication date
CN108480933B (en) 2023-11-03

Similar Documents

Publication Publication Date Title
JP5221312B2 (en) Main body base of the tool for removing cutting waste generated by machining
CN102327946B (en) Manufacture the method for valve chest
CN108180325A (en) A kind of production method of band injection electric heating melting bell and spigot joint internal-rib bellows and its connector
CN108480933A (en) A kind of cable tail pipe and its manufacturing method
CN105181060A (en) High-strength and long-service-life stainless steel water meter and preparation method thereof
CN208209452U (en) A kind of cable tail pipe
CN105382438B (en) New inclining tube welding by both sides groove and welding method
CN107975642A (en) Boiler and the adapter of pressure container cylinder emplacement type heavy caliber thick wall and connection method
CN210306361U (en) Coiled tubing butt welding cooling hoop
CN112453639B (en) Method for efficiently repairing airplane welding guide pipe on clamp by adopting special device
CN210566918U (en) Wedge-shaped welding structure of large-diameter plastic pipe
CN103949859B (en) Technology for manufacturing valve ball
CN113172914A (en) Electric melting pipe fitting for butt welding double-wall corrugated pipe and manufacturing process thereof
CN208116968U (en) Carbon arc air gouging torch
CN214264259U (en) Filter core argon arc welding protection device
CN217370613U (en) Twist drill assembly
CN201227718Y (en) Weld joint structure of axle tube and axle head for trailer axle
CN202282433U (en) Connecting assembly, low pass filter and cavity filter
TWM590079U (en) Die structure of electric discharge machine having cooling function
CN204525896U (en) Large-diameter steel-plastic composite water pipe material end face edge-neatening apparatus
CN205764647U (en) Two workpiece hole overlap and fix alignment tool
CN205074709U (en) A spot welding frock that is used for heterotypic end cover and barrel
CN201310696Y (en) Jacket flange
CN107225358A (en) Jack cylinder barrel annex welding method
CN106168316B (en) Hot melting connection method for composite pipe and pipe joint

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