CN105817754A - Welding cooling device - Google Patents

Welding cooling device Download PDF

Info

Publication number
CN105817754A
CN105817754A CN201510003350.8A CN201510003350A CN105817754A CN 105817754 A CN105817754 A CN 105817754A CN 201510003350 A CN201510003350 A CN 201510003350A CN 105817754 A CN105817754 A CN 105817754A
Authority
CN
China
Prior art keywords
chiller
ball bearing
welding
rotary shaft
pressure head
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.)
Withdrawn
Application number
CN201510003350.8A
Other languages
Chinese (zh)
Inventor
伍正辉
陈明
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.)
SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd
Original Assignee
SHANGHAI ZHAOHUI PRESSURE APPARATUS 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 SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd filed Critical SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd
Priority to CN201510003350.8A priority Critical patent/CN105817754A/en
Publication of CN105817754A publication Critical patent/CN105817754A/en
Withdrawn legal-status Critical Current

Links

Abstract

The invention discloses a welding cooling device comprising a housing, a rotary part and a diversion water pipe; the housing is provided with a water inlet and a water outlet; the rotary part is connected in the housing in a rotary manner; a blind hole used for placing the diversion water pipe is arranged in the rotary part; the end face of the rotary part is provided with a fixed mechanism matched with a weldment; the welding cooling device improves an existing thimble so as to fast cool the weldment in a welding process, thus maximumly protecting weldment self performance; the welding cooling device can also position the weldment.

Description

Welding chiller
Technical field
The present invention relates to weld chiller, particularly to the welding chiller of a kind of thimble-type.
Background technology
When utilizing argon arc welding equipment to carry out circumference soldering, by using traditional thimble to make workpiece navigate to weld, the workpiece of welding could be cooled down after having welded.The high temperature produced in welding process can cause workpiece to produce very large deformation after welding so that the fracture characteristics of workpiece, fatigue strength, shape, size and precision have adverse effect on, the follow-up production of final impact and operation.
Summary of the invention
The technical problem to be solved in the present invention is the defect causing welding distortion etc. in order to overcome welding equipment produced heat energy when welding in prior art not cool down in time, it is provided that a kind of welding chiller that can be positioned by weldment.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of welding chiller, its feature is, this welding chiller includes a shell, a rotary part and a water conservancy diversion water pipe, this shell is provided with a water inlet and an outlet, this rotary part is rotatably connected in this shell, offering the blind hole for placing this water conservancy diversion water pipe in this rotary part, the end face of this rotary part is provided with the fixed mechanism mated with weldment.
It is preferred that this water inlet and this outlet are equipped with a quick connector, this water inlet is additionally provided with one for connecting the transit joint of this water conservancy diversion water pipe.Quick connector and transit joint are standard component.
It is preferred that this rotary part includes a rotary shaft and a dismountable cooling pressure head, this cooling pressure head is sheathed to be fixed in this rotary shaft, and this fixed mechanism is located at the end face of this cooling pressure head.
In this programme, offering the hole for placing water conservancy diversion water pipe in this rotary shaft, this cooling pressure head is sheathed to be fixed in this rotary shaft, and this water conservancy diversion water pipe is through in this rotary shaft and extend to the inner face of this cooling pressure head.By water pump, cooling water pressure is entered water inlet, this cooling water flows through water conservancy diversion water pipe and is directly injected into the inner face of this cooling pressure head, the high temperature produced when this cooling water is by welding becomes hot water after taking away, this hot water flows through the space between this water conservancy diversion water pipe and this rotary shaft until being flowed out by outlet, this outlet is provided with water tank, hot water is directly back to water tank, reusable edible after hot water cools down.The cooling water being not limited in this programme in water conservancy diversion water pipe, can be any liquid that can lower the temperature.This cooling pressure head is detachable, can change the cooling pressure head of different size according to the weldment of different size.
It is preferred that this fixed mechanism is stepped hole.The fixed mechanism mated with weldment is not limited to the stepped hole in this programme, this fixed mechanism can be locking member, promptly part or fastener etc. any can with weld the mechanism mated.
It is preferred that this cooling pressure head is fixed in this rotary shaft by screw.
Preferably, this welding chiller also includes a thrust ball bearing and a deep groove ball bearing, this thrust ball bearing and this deep groove ball bearing are all sheathed in this rotary shaft, the blowout patche of this thrust ball bearing and the inner ring of this deep groove ball bearing are both secured in this rotary shaft, and the seat ring of this thrust ball bearing and the outer ring of this deep groove ball bearing are both secured on this shell.
In this programme, the speed of service of this welding chiller is not more than 30 revs/min, thrust ball bearing bears from axial stress, deep groove ball bearing bears from stress radially, owing to radial force is the least, therefore the Main Function of deep groove ball bearing is to reduce frictional force radially so that this rotary shaft easily rotates.
It is preferred that this welding chiller also includes the threaded pressure ring for fixing this thrust ball bearing and this deep groove ball bearing, this threaded pressure ring is sheathed in this rotary shaft, and the endoporus of this threaded pressure ring is provided with the groove for placing lubricant.Utilize the threaded pressure ring in this programme can fix and regulate bearing so that thrust ball bearing and deep groove ball bearing keep coaxial, in the groove in this threaded pressure ring endoporus, fill butter, serve the effect lubricating each bearing with rotary shaft.
It is preferred that be provided with a back-up ring between this thrust ball bearing and this deep groove ball bearing, this shield ring sleeve is located in this rotary shaft.Back-up ring the distance can disperseed between thrust ball bearing and deep groove ball bearing is set, back-up ring can rotate along with this rotary shaft.
It is preferred that this rotary shaft is near being provided with two O between one end of this water inlet and this shell, between this rotary shaft and this cooling pressure head, it is provided with two O.The O being respectively provided with between rotary shaft and shell, between rotary shaft and cooling pressure head, serves sealing function, effectively prevents the water between rotary shaft and water conservancy diversion water pipe from penetrating into each bearing.The material of those O is fluorubber.
It is preferred that this water conservancy diversion water pipe is flexible.
On the basis of meeting common sense in the field, above-mentioned each optimum condition, can combination in any, obtain the preferred embodiments of the invention.
The most progressive effect of the present invention is: the welding chiller of the present invention by making the weldment in welding process can realize the purpose quickly cooled down to the Curve guide impeller of existing thimble; protect the performance of weldment self to greatest extent; meanwhile, the present invention also has the effect of tack welding fitting.
Accompanying drawing explanation
Fig. 1 is the sectional view of the welding chiller of the embodiment of the present invention.
Fig. 2 is the Fig. 1 sectional view along A-A direction.
Fig. 3 is the sectional view of the use state of the welding chiller of the embodiment of the present invention of the cooling pressure head including the first specification.
Fig. 4 is the sectional view of the use state of the welding chiller of the embodiment of the present invention of the cooling pressure head including the second specification.
Detailed description of the invention
Name preferred embodiment and combine accompanying drawing so that the present invention to be described, but the most therefore limiting the present invention among described scope of embodiments.
nullAs shown in Fig. 1~2,The welding chiller of the present embodiment includes shell 1、Water conservancy diversion water pipe 5、Thrust ball bearing 7、Deep groove ball bearing 9、Threaded pressure ring 10、Rotary shaft 12 and cooling pressure head 13,Shell 1 is provided with water inlet and outlet,This water inlet is provided with the quick connector 2 for connecting outer water tube 3 and for connecting the transit joint 4 of water conservancy diversion water pipe 5,This outlet is provided with quick connector 2,Back-up ring 8 it is provided with between thrust ball bearing 7 and deep groove ball bearing 9,Thrust ball bearing 7、Back-up ring 8、Deep groove ball bearing 9 and threaded pressure ring 10 are sheathed in rotary shaft 12 successively,The endoporus of threaded pressure ring 10 is provided with the groove for placing lubricant,Rotary shaft 12 is near being provided with two O 6 between one end of this water inlet and shell 1,It is provided with two O 6 between rotary shaft 12 and cooling pressure head 13,Cooling pressure head 13 is sheathed in rotary shaft 12,The end face of cooling pressure head 13 is provided with the stepped hole 14 for mating with weldment,By screw 11, cooling pressure head 13 is fixed with rotary shaft 12,Make to cool down pressure head 13 and can realize synchronous rotary with rotary shaft 12.
The use step of the welding chiller of the present embodiment is as follows: first, is installed in reciprocating equipment by welding chiller, is wherein fixed on the tailstock of this equipment by shell;Secondly, the first weldment is fixed on rotatable machine;Finally, being matched with on the first weldment by the second weldment, welding chiller moves until the second welding is withstood the first weldment and positions along with reciprocating equipment.When welding equipment carries out circumference soldering, first weldment rotates with the speed of 20 revs/min under the drive of rotatable machine, first weldment rotarily drive the second weldment, the cooling pressure head coordinated with the second weldment and the rotary shaft of fixing cooling pressure head rotate, by water pump, cooling water pressure is entered water inlet, cooling water flows through water conservancy diversion water pipe and is directly injected into the inner face of cooling pressure head, weldment and weld are cooled, the high temperature produced when cooling water is by welding becomes hot water after taking away, this hot water flows through the space between water conservancy diversion water pipe and rotary shaft until being flowed out by outlet.
Cooling pressure head 13 is detachable, can select the cooling pressure head 13 of different size according to the weldment of different size, and the cooling pressure head 13 of different size is provided with various sizes of stepped hole 14.If in Fig. 3 cool down pressure head 13 specification be the first specification, the present embodiment welding chiller use state structure as shown in Figure 3.If in Fig. 4 cool down pressure head 13 specification be the second specification, the present embodiment welding chiller use state structure as shown in Figure 4.
Although the foregoing describing the detailed description of the invention of the present invention, it will be appreciated by those of skill in the art that these are merely illustrative of, protection scope of the present invention is defined by the appended claims.These embodiments, on the premise of without departing substantially from the principle of the present invention and essence, can be made various changes or modifications, but these changes and amendment each fall within protection scope of the present invention by those skilled in the art.

Claims (10)

1. a welding chiller, it is characterized in that, this welding chiller includes a shell, a rotary part and a water conservancy diversion water pipe, this shell is provided with a water inlet and an outlet, this rotary part is rotatably connected in this shell, offering the blind hole for placing this water conservancy diversion water pipe in this rotary part, the end face of this rotary part is provided with the fixed mechanism mated with weldment.
Weld chiller the most as claimed in claim 1, it is characterised in that this water inlet and this outlet are equipped with a quick connector, and this water inlet is additionally provided with one for connecting the transit joint of this water conservancy diversion water pipe.
Welding chiller the most as claimed in claim 1, it is characterised in that this rotary part includes a rotary shaft and a dismountable cooling pressure head, this cooling pressure head is sheathed to be fixed in this rotary shaft, and this fixed mechanism is located at the end face of this cooling pressure head.
Weld chiller the most as claimed in claim 1, it is characterised in that this fixed mechanism is stepped hole.
Weld chiller the most as claimed in claim 3, it is characterised in that this cooling pressure head is fixed in this rotary shaft by screw.
Weld chiller the most as claimed in claim 3, it is characterized in that, this welding chiller also includes a thrust ball bearing and a deep groove ball bearing, this thrust ball bearing and this deep groove ball bearing are all sheathed in this rotary shaft, the blowout patche of this thrust ball bearing and the inner ring of this deep groove ball bearing are both secured in this rotary shaft, and the seat ring of this thrust ball bearing and the outer ring of this deep groove ball bearing are both secured on this shell.
Weld chiller the most as claimed in claim 6, it is characterized in that, this welding chiller also includes the threaded pressure ring for fixing this thrust ball bearing and this deep groove ball bearing, and this threaded pressure ring is sheathed in this rotary shaft, and the endoporus of this threaded pressure ring is provided with the groove for placing lubricant.
Welding chiller the most as claimed in claim 6, it is characterised in that be provided with a back-up ring between this thrust ball bearing and this deep groove ball bearing, this shield ring sleeve is located in this rotary shaft.
Weld chiller the most as claimed in claim 3, it is characterised in that this rotary shaft, near being provided with two O between one end of this water inlet and this shell, is provided with two O between this rotary shaft and this cooling pressure head.
10. the welding chiller as described in any one in claim 1~9, it is characterised in that this water conservancy diversion water pipe is flexible.
CN201510003350.8A 2015-01-04 2015-01-04 Welding cooling device Withdrawn CN105817754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510003350.8A CN105817754A (en) 2015-01-04 2015-01-04 Welding cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510003350.8A CN105817754A (en) 2015-01-04 2015-01-04 Welding cooling device

Publications (1)

Publication Number Publication Date
CN105817754A true CN105817754A (en) 2016-08-03

Family

ID=56513662

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510003350.8A Withdrawn CN105817754A (en) 2015-01-04 2015-01-04 Welding cooling device

Country Status (1)

Country Link
CN (1) CN105817754A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112719700A (en) * 2020-11-28 2021-04-30 天津宇康盛大实业有限公司 Efficient cooling and shaping equipment for straight welded pipe

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289442A (en) * 2000-02-25 2001-10-19 General Electric Co <Ge> Combustor liner cooling thimble and related method
CN101659039A (en) * 2008-08-27 2010-03-03 郑勇阁 Grinder cooling method and structure
CN201728375U (en) * 2010-05-26 2011-02-02 杭州双利机械有限公司 Movable thimble special for sleeve
CN102223983A (en) * 2008-11-27 2011-10-19 弗罗纽斯国际有限公司 Device and method for contacting a welding rod and contact shell
CN102519194A (en) * 2011-12-12 2012-06-27 浙大圆正机电有限公司 Core fixing cooling radiating system for rotating shaft
CN102626902A (en) * 2012-04-28 2012-08-08 浙江昀丰新能源科技有限公司 Cooling device for one-side grinding and polishing machine
CN202877800U (en) * 2012-11-14 2013-04-17 广州铁路职业技术学院 Fixture for automatic welding of cylinder and bottom seal
CN204430536U (en) * 2015-01-04 2015-07-01 上海朝辉压力仪器有限公司 Welding cooling device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289442A (en) * 2000-02-25 2001-10-19 General Electric Co <Ge> Combustor liner cooling thimble and related method
CN101659039A (en) * 2008-08-27 2010-03-03 郑勇阁 Grinder cooling method and structure
CN102223983A (en) * 2008-11-27 2011-10-19 弗罗纽斯国际有限公司 Device and method for contacting a welding rod and contact shell
CN201728375U (en) * 2010-05-26 2011-02-02 杭州双利机械有限公司 Movable thimble special for sleeve
CN102519194A (en) * 2011-12-12 2012-06-27 浙大圆正机电有限公司 Core fixing cooling radiating system for rotating shaft
CN102626902A (en) * 2012-04-28 2012-08-08 浙江昀丰新能源科技有限公司 Cooling device for one-side grinding and polishing machine
CN202877800U (en) * 2012-11-14 2013-04-17 广州铁路职业技术学院 Fixture for automatic welding of cylinder and bottom seal
CN204430536U (en) * 2015-01-04 2015-07-01 上海朝辉压力仪器有限公司 Welding cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112719700A (en) * 2020-11-28 2021-04-30 天津宇康盛大实业有限公司 Efficient cooling and shaping equipment for straight welded pipe

Similar Documents

Publication Publication Date Title
JP6338770B2 (en) Friction stir welding method
TW201343318A (en) Device and method for rotational speed increasing for machining process
CN204430536U (en) Welding cooling device
CN104864100A (en) Combined sealing system of refrigerating compressor
CN105817754A (en) Welding cooling device
US20130269351A1 (en) Micromixer assembly of a turbine system and method of assembly
CN111098016B (en) Friction stir welding equipment and cooling protection device thereof
CN103334962A (en) Horizontal centrifugal pump shaft and bearing cooling device
CN103990906B (en) Aluminum alloy stirring friction welding electro spindle
CN108087420A (en) A kind of high temperature exempts to lubricate universal aligning oscillating bearing
CN108194410B (en) Impeller with cooling function for alcohol process pump
CN107387455B (en) Sealing device for transmission main shaft of high-temperature kiln fan
CN102758069B (en) Bearing propelled stirring quenching device
CN208366148U (en) Plate heat exchanger adapter tube assembling structure
CN104595320B (en) A kind of axial positioning component with interior fit clearance and axially localization method
CN103512287A (en) Electronic expansion valve
CN208348319U (en) The connection structure of motor and head in helical-lobe compressor
CN206961789U (en) Rotating anode arrangement
CN108252923B (en) High-temperature high-pressure magnetic pump for nuclear industry
CN219074396U (en) Liquid cooling type fixed thimble
US20160003262A1 (en) Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel
CN205518029U (en) Sand mill casing and sand mill
CN204525896U (en) Large-diameter steel-plastic composite water pipe material end face edge-neatening apparatus
CN212115075U (en) External sleeve type cooler structure of canned motor pump
CN104400743B (en) Portable bearing installation tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20160803