CN104379293A - Spatter removal tool - Google Patents
Spatter removal tool Download PDFInfo
- Publication number
- CN104379293A CN104379293A CN201480001613.5A CN201480001613A CN104379293A CN 104379293 A CN104379293 A CN 104379293A CN 201480001613 A CN201480001613 A CN 201480001613A CN 104379293 A CN104379293 A CN 104379293A
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- CN
- China
- Prior art keywords
- nozzle
- spatters
- sheet
- removing sheet
- guide part
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/29—Supporting devices adapted for making use of shielding means
- B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/328—Cleaning of weld torches, i.e. removing weld-spatter; Preventing weld-spatter, e.g. applying anti-adhesives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
- F23D11/386—Nozzle cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/50—Cleaning devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Provided is a spatter removal tool capable of easily removing spatter. Specifically, the remover piece (41) of the spatter removal tool (10) is configured so as to be capable of contacting the inner circumferential surface (N1) of a nozzle (N). After inserting the remover piece (41) in a gap between the inner circumferential surface (N1) of the nozzle (N) and the outer circumferential surface (K1) of a tip (K), the remover piece (41) is rotated with respect to the nozzle (N) of the welding torch (Z) and spatter adhering to the inner circumferential surface (N1) of the nozzle (N) is removed by the edges (41c, 42c) of the short-side direction on the front side in the direction of rotation.
Description
Technical field
The present invention relates to the spatters removing instrument that a kind of removing is attached to the spatters (spatters) on the inner peripheral surface of torch-tip and the outer peripheral face of shower nozzle (chip).
Background technology
Under normal circumstances, in weld job, spatters is attached on the inner peripheral surface of nozzle and the outer peripheral face of shower nozzle, and becomes the raw turbulent flow of protective gas (shield gas) miscarriage and then cause the reason of failure welding.
In contrast, the spatters removing instrument recorded in patent document 1 has: the spatters removing pipe that diameter is slightly larger than shower nozzle external diameter, diameter than nozzle od slightly large and length than spatters removing pipe range nozzle induction stay pipe and form porose substrate.Spatters removing pipe and nozzle induction stay pipe are fixed on the concentric circles of substrate centered by hole.
When spatters is attached to after on nozzle, nozzle is inserted in the gap between spatters removing pipe and nozzle induction stay pipe, utilize the gap between the inner peripheral surface of nozzle outer peripheral face and nozzle induction stay pipe to shake nozzle while allow nozzle clamp-on, remove spatters.
Patent document 1: Japanese Laid-Open Patent Publication 7-1145 publication
Summary of the invention
-technical problem that invention will solve-
But, above-mentioned spatters removing instrument is configured to: the axis of nozzle along spatters removing pipe clamp-oned, at edge's removing spatters on spatters removing pipe top, the internal diameter of nozzle is slightly less than the external diameter of spatters removing pipe, the contact portion of the spatters removing edge on pipe top and nozzle inner peripheral surface is few, therefore there is following problem: need along the axis of spatters removing pipe and clamp-on in multiple times obliquely with axial, extract welding torch out, and need to allow welding torch rotate, complicated action must be carried out and but efficiency cannot remove the spatters being attached to nozzle inner peripheral surface well.
The present invention is just for solving the problem and completing.Its object is to: a kind of spatters removing instrument that just spatters can be removed easily is provided.
-for technical solution problem technical scheme-
The explanation > of the invention of < first aspect
Spatters removing instrument involved in the present invention comprises nozzle guide part and removing unit.This nozzle guide part has guide part and location division, this guide part is in inserting the nozzle of welding torch and the cylindrical shape of shower nozzle, the inner peripheral surface of this guide part is formed as to lead to the outer peripheral face of described nozzle, the top end face of described nozzle is caught in this location division, decides the insertion scope of described nozzle and described shower nozzle.Axis direction along described nozzle is entered the gap portion between the inner peripheral surface of described nozzle and the outer peripheral face of described shower nozzle and is attached to the spatters removing on described nozzle by this removing unit.Described removing unit comprises the removing sheet that at least one is elongated flattened plates shape.Described removing sheet, is arranged in and extends from the look surrounding of the center line being positioned at described nozzle guide part and the direction of insertion along described nozzle of the direction of insertion of described nozzle.After the top end face receiving described nozzle in described location division, when the end edge portion of the short side direction on front side of the direction of rotation of described removing sheet linearly arranges along the center line of described nozzle and allows described removing sheet rotate relative to described nozzle, described removing sheet can be allowed to contact with the inner peripheral surface of described nozzle, thus the spatters removing that can will be attached on the inner peripheral surface of described nozzle.
Spatters removing instrument involved in the present invention, just can utilize the end edge portion of the short side direction on front side of the direction of rotation of removing sheet to remove the spatters be attached on the inner peripheral surface of nozzle by following simple action.Above-mentioned simple action is: the nozzle of welding torch and shower nozzle are inserted guide part, is inserted into till catching the top end face of nozzle by location division always, afterwards, allows removing sheet rotate relative to nozzle and is drawn towards detaching direction by removing sheet.
Therefore, do not need along the center line of nozzle guide part and repeatedly clamp-on obliquely with axis, extract welding torch out, and not needing to allow welding torch rotate.Thus just spatters can be stripped down and remove easily.
Because the insertion scope of nozzle and shower nozzle is determined by location division, following bad phenomenon can be prevented, thus can prevent from causing failure welding.These bad phenomenon have: removing sheet too enters, and scratches the part beyond the nozzle of welding torch and shower nozzle, and removing sheet enters not, and spatters removes not.
The explanation > of the invention of < second aspect
Preferably, in spatters removing instrument involved in the present invention, this spatters removing instrument comprises body and brace foundation portion.This body is tubular, the end side of this body is provided with described nozzle guide part, described removing unit extends from the end side in this brace foundation portion and establishes, this brace foundation portion embeds the inner side of described body so that described removing unit becomes described nozzle guide part side by the jack of described body, can slide along the axis direction of described body and support removing unit in this brace foundation portion.When described nozzle and described shower nozzle insert described guide part, described removing sheet can reciprocate exiting position and enter between end position, this exits position is that described removing sheet is withdrawn into the position do not collided with described nozzle and the described shower nozzle of described welding torch, and entering end position is the position that described removing sheet has terminated the gap portion entered between the inner peripheral surface of described nozzle and the outer peripheral face of described shower nozzle.
Under the above constitution, when nozzle and shower nozzle are inserted guide part, by first allowing removing sheet exit, can prevent from scratching nozzle and shower nozzle, and under the state led by the outer peripheral face of guide part to nozzle, removing sheet can be allowed to enter gap portion between the inner peripheral surface of nozzle and the outer peripheral face of shower nozzle.Therefore, it is possible to utilize removing sheet to prevent from scratching nozzle and shower nozzle.If nozzle and shower nozzle have scuffing, spatters is easily attachment just, suppresses, in nozzle, turbulence occurs, prevent spatters from adhering to so do like this by the weld job contributed to after spatters removing.
The explanation > of the invention of the < third aspect
This spatters removing instrument has and prevents described brace foundation portion from taking center line as the anti-rotation member that axle rotates relative to described body.
Because allow sliding part and body rotate integrally, so can make to make removing sheet easier towards the operation of detaching direction pull-out removing sheet relative to nozzle rotation.
The explanation > of the invention of < fourth aspect
The linking part that described removing unit comprises multiple described removing sheet and linked up by each described removing sheet in tip side.The pilot hole that can lead to described shower nozzle is formed at described linking part.
Accordingly, by linking up by the free end side of linking part by each removing sheet, then intensity can be improved.Further, by leading to shower nozzle with pilot hole, when nozzle and shower nozzle are inserted spigot surface, easily align during the gap portion allowing removing sheet enter between the inner peripheral surface of nozzle and the outer peripheral face of shower nozzle.
The explanation > of the invention of < the 5th aspect
In invention in the 5th, described removing unit comprises multiple described removing sheet.Each described removing sheet is formed by the material that can carry out elastic deformation, can be crimped on the inner peripheral surface of described nozzle.Described nozzle guide part have from outside, each described removing sheet is limited circularly block portion.
Accordingly, when nozzle and shower nozzle are inserted guide part, support each removing sheet by the portion of blocking and be in undergauge state exiting position, utilize removing sheet to prevent from scratching nozzle and shower nozzle therefrom, and to entering end position, allow each removing sheet gradually expanding.Allow each removing sheet rotate while pull out each removing sheet towards detaching direction relative to nozzle, just spatters can be stripped down and remove easily.And, also can prevent spatters from adhering in the weld job after spatters removing.
Particularly, said structure for use be difficult to by tip side during the nozzle of minor diameter very applicable to the situation linking multiple removing sheet.
Accompanying drawing explanation
Fig. 1 is that the removing sheet of spatters removing instrument in the first embodiment of the present invention is positioned at cross-sectional side view when exiting position.
Fig. 2 is that the removing sheet of spatters removing instrument in this embodiment is in cross-sectional side view when entering end position.
Fig. 3 is the exploded perspective view of the spatters removing instrument in present embodiment.
Fig. 4 is by the stereogram of spatters from the state of the tap discharge of the spatters removing instrument present embodiment.
Fig. 5 (a) is the side view of sliding part, and Fig. 5 (b) is the upward view of sliding part, and Fig. 5 (c) is the front view of sliding part.
Fig. 6 (a) is the front view of removing unit, and Fig. 6 (b) is the upward view of removing unit, and Fig. 6 (c) is the side view of removing unit.
Fig. 7 is cross-sectional side view nozzle being inserted state later in the spatters removing instrument in present embodiment.
Fig. 8 (a) is the front view of Fig. 7 of the spatters removing instrument in present embodiment, and Fig. 8 (b) is allow spatters remove front view that instrument rotates rear state.
Fig. 9 (a) is the stereogram installing the state of nozzle and shower nozzle of welding torch, and Fig. 9 (b) is stereogram nozzle being unloaded down rear state.
Figure 10 is that the removing sheet of spatters removing instrument in the second embodiment of the present invention is positioned at cross-sectional side view when exiting position.
Figure 11 is that the removing sheet of spatters removing instrument in present embodiment is in cross-sectional side view when entering end position.
Figure 12 is the exploded perspective view of the spatters removing instrument in present embodiment.
Figure 13 is by the stereogram of spatters from the state of the tap discharge of the spatters removing instrument present embodiment.
Figure 14 (a) is the side view of sliding part, and Figure 14 (b) is the upward view of sliding part, and Figure 14 (c) is the front view of sliding part.
Figure 15 (a) is the top view of removing unit, and Figure 15 (b) is the side view of removing unit.
Figure 16 is cross-sectional side view nozzle being inserted state later in the spatters removing instrument in present embodiment.
Figure 17 (a) is the front view of Figure 16 of the spatters removing instrument in present embodiment, and Figure 17 (b) is allow spatters remove front view that instrument rotates rear state.
Detailed description of the invention
First embodiment of the spatters removing instrument in the present invention is described with reference to accompanying drawing.In below illustrating, in each figure, the F of arrow represents " front ", and RE represents " afterwards ", and R represents " right side ", and L represents " left side ", U represents " on ", D represents D score.In addition, the center line C in each figure is the axis of spatters removing instrument 10, is again the axis of welding torch Z.
Spatters removing instrument 10 is used by the hand-held tool picked as manual welding.As shown in Fig. 1 to 8, it comprises body 20, to embed inside body 20 and the sliding part 25 that can slide along the axis direction of body 20 and the removing unit 40 being arranged in sliding part 25.
Briefly, spatters removing instrument 10 removes spatters like this.Namely, along the axis direction of nozzle N, removing unit 40 is inserted the gap portion between the inner peripheral surface N1 of the nozzle N of the welding torch Z shown in Fig. 9 (a) and Fig. 9 (b) and the outer peripheral face K1 of shower nozzle K, afterwards, allow spatters remove instrument 10 rotate and on one side spatters is removed instrument 10 and release, the spatters be attached on nozzle is removed.
As shown in Fig. 1 to Fig. 4 etc., body 20 has back-up ring (collar) portion 21 and nozzle guide part 22.
Back-up ring portion 21 is the synthetic resin member of heat resistance, has the jack 21a along fore-and-aft direction, the cylindrical shape substantially equal in external diameter.
Jack 21a has: be positioned at the large footpath inner peripheral surface 21b of front side and be positioned at the rear side of large footpath inner peripheral surface 21b and internal diameter is less than the spigot surface 21d of large footpath inner peripheral surface 21b.
Large footpath inner peripheral surface 21b is formed with screw thread, and this screw thread is the internal thread part 21c that can coordinate with the external thread part 22k of the minor diameter part 22c of aftermentioned nozzle guide part 22.
The minor diameter part 30a in the internal diameter of spigot surface 21d and aftermentioned brace foundation (support base) portion 30 is roughly equal, and the minor diameter part 30a of spigot surface 21d to brace foundation portion 30 leads, and can slide.Be formed with rectangle tap 21e, the 21f of the outer peripheral face from the through back-up ring portion 21 of spigot surface 21d in the position that the central portion of the fore-and-aft direction of spigot surface 21d is forward, look these two taps 21e, 21f from center line C direction in a circumferential direction at a distance of 180 degree.Each tap 21e, 21f are used for the spatters entered in jack 21a to discharge.
A pair through hole 21g, 21h is formed in the rear end side in back-up ring portion 21, this a pair through hole 21g, 21h run through inner peripheral surface from outer peripheral face along the vertical direction, the through hole 21g being positioned at upside is hole with the level, the through hole 21h being positioned at downside is formed with screw thread on inner peripheral surface, and inserting a construction bolt 30k described later can tighten this construction bolt 30k.
The outer peripheral face in back-up ring portion 21 is that face is held in operation, and this outer peripheral face is formed the multiple groove 21i caved in from outer peripheral face towards center line C arc-shaped along the longitudinal direction.Groove 21i becomes slip-proofing device (stopper) when rotating by spatters removing instrument 10 for axle with center line C.
Nozzle guide part 22 is metal, has the jack 22a along fore-and-aft direction, has the large-diameter portion 22b that is positioned at front side and at the rear side external diameter of the large-diameter portion 22b minor diameter part 22c less than large-diameter portion 22b, in cylindrical shape with the level.
Jack 22a has the large footpath inner peripheral surface 22d being positioned at front side and the path inner peripheral surface 22f being less than large footpath inner peripheral surface 22d at the rear side internal diameter of large footpath inner peripheral surface 22d.
The internal diameter of large footpath inner peripheral surface 22d is slightly larger than the external diameter of nozzle N, and inner peripheral surface is formed as the spigot surface 22e led to the outer peripheral face N2 of nozzle N.
The external diameter of the internal diameter of path inner peripheral surface 22f and the minor diameter part 30a in aftermentioned brace foundation portion 30 is roughly equal, guides and can slide to the minor diameter part 30a in brace foundation portion 30.
Be formed with the protuberance 22g outstanding from the junction section of large footpath inner peripheral surface 22d and path inner peripheral surface 22f towards center line C, the top end face N3 of nozzle N is caught in the face on front side of protuberance 22g, is the locating surface 22h of the insertion scope determining nozzle N and shower nozzle K.
At the central portion of looking from fore-and-aft direction of protuberance 22g, be formed with the jack 22i of through fore-and-aft direction, removing unit 40 can be inserted.
The outer peripheral face of minor diameter part 22c is formed with screw thread, and this screw thread is formed as the external thread part 22k that can coordinate with the internal thread part 21c of the large footpath inner peripheral surface 21b in aftermentioned back-up ring portion 21.
The large internal thread part 21c of footpath inner peripheral surface 21b in back-up ring the portion 21 and external thread part 22k of the minor diameter part 22c of nozzle guide part 22 coordinates, and back-up ring portion 21 and nozzle guide part 22 realize integration, forms body 20.
As shown in Fig. 1 to Fig. 5 etc., the removing unit 40 that sliding part 25 has brace foundation portion 30 and supported by this brace foundation portion 30.
Brace foundation portion 30 is metal, has the minor diameter part 30a being positioned at front side and the bulldozing operation portion 30b being greater than minor diameter part 30a at the rear side diameter of minor diameter part 30a, in the level cylindric.
Two mounting grooves 30c, 30d are formed in the front of minor diameter part 30a, these two mounting grooves 30c, 30d are formed towards the having kerve of center line C as the outer peripheral face along the longitudinal direction from minor diameter part 30a, and these two mounting grooves 30c, 30d are in a circumferential direction at a distance of 180 degree.
Be formed from the bottom surface of mounting groove 30c towards the bottom surface of mounting groove 30d and through installing hole 30e at minor diameter part 30a.What this installing hole 30e made aftermentioned removing sheet 41,42 is mounted for possibility.
For avoiding colliding from the front end face of minor diameter part 30a towards rear and sealing wire, and collision free (release) the portion 30g being formed through cutting and being formed on whole left and right directions.
Be formed with locating slot 30i at the rear of mounting groove 30c, 30d, this locating slot 30i is formed towards the having kerve of center line C direction as the outer peripheral face from minor diameter part 20b, and when installing sliding part 25 on body 20, this locating slot 30i is alignment mark.
The rear side of the central portion of minor diameter part 30a is formed with the sliding eye 30j of discoid shape, and this sliding eye 30j, by center line C, penetrates into the outer peripheral face of downside from the outer peripheral face of the upside of minor diameter part 20b and formed.
Sliding eye 30j can be communicated with through hole 21g, the 21h in back-up ring portion 21, is inserted by construction bolt 30k in through hole 21g, sliding eye 30j, through hole 21h successively, body 20 and sliding part 25 is installed together.Said structure becomes the anti-rotation member 80 preventing sliding part 25 from rotating for axle with center line C relative to body 20.Construction bolt 30k and sliding eye 30j becomes the Anti-extrusion parts that limit slippage portion 25 moves towards fore-and-aft direction, prevents sliding part 25 from deviating from from body 20.
Bulldozing operation portion 30b is formed as the handle portion that can grasp when allowing sliding part 25 slide, and is provided with the 30l with holes that can set up belt etc. on the downside of rear portion.
As shown in Fig. 1 to Fig. 6 etc., removing unit 40 has a pair removing sheet 41,42 and linking part 43.
Removing sheet 41,42 be elongated rectangular flat shape, respectively by can the metal of elastic deformation to be formed and shape is roughly the same, is respectively arranged with through hole 41a, 42a of a through left and right directions at the rear portion removing sheet 41,42.
The anterior end of removing sheet 41,42 links up by linking part 43, looks in having the circular of circular pilot hole 43a at central part from fore-and-aft direction, to look leading section bending and expanding towards rear side from left and right directions.
Removing sheet 41 is arranged on mounting groove 30c, be arranged in by removing sheet 42 on mounting groove 30d, installing hole 30e is communicated with through hole 41a, allows installing hole 30e be communicated with through hole 42a, by bolted etc., and removing sheet 41,42 is fixed on the minor diameter part 30a in brace foundation portion 30.
Under the state that nozzle N has inserted, end edge portion 41b, 42b that removing sheet 41 and removing sheet 42 are arranged to its short side direction in wire along center line C (axis of nozzle N), and remove sheet 41 and removing sheet 42 and are disposed in and extend from the look surrounding of center line C (axis of nozzle guide part 22) and the direction of insertion along nozzle N of fore-and-aft direction (direction of insertion of nozzle N).
In other words, removing sheet 41 and removing sheet 42 are arranged to: look from fore-and-aft direction, removing sheet 41 and removing sheet 42 to be positioned on the line that coupled together by two points on the inner peripheral surface N1 of nozzle N and parallel to each other, and end edge portion 41c, 42c of the short side direction of removing sheet 41 and removing sheet 42 are formed as to carry out linear contact lay with the inner peripheral surface N1 of nozzle N.
The working condition of spatters removing instrument 10 is explained.As shown in Figure 1, sliding part 25 is released from body 20, is extracted into the position that construction bolt 30k withstands on the leading section of sliding eye 30j always, allow sliding part 25 move to fall back on do not collide with the nozzle N of welding torch Z and shower nozzle K exit position.
The nozzle N of welding torch Z and shower nozzle K is inserted the spigot surface 22e of nozzle guide part 22, until the top end face N3 of nozzle N presses closer on locating surface 22h.Therefore, the top end face N3 of nozzle N is caught the insertion scope deciding nozzle N and shower nozzle K.
Now, linking part 43 is projected into the front side of locating surface 22h, when but nozzle N moves along the direction vertical with center line C, by spigot surface 22e, the outer peripheral face N2 of nozzle N is limited, and, because the tip side of shower nozzle K, in very little taper, guides so shower nozzle K size is directed to having surplus capacity hole 43a, result there will not be to scratch the such phenomenon of shower nozzle K.
The bulldozing operation portion 30b grasping sliding part 25 pushes in towards front side, in the gap portion allowing removing unit 40 enter between the inner peripheral surface N1 of nozzle N and the outer peripheral face K1 of shower nozzle K.When pushing away always, the rear end face of the front end face and back-up ring portion 21 of shifting bulldozing operation portion 30b onto run into till after, as shown in Fig. 2, Fig. 7, sliding part 25 be just moved to removing unit 40 enter end enter end position place.
Now, when nozzle N moves towards the direction vertical with center line C, by spigot surface 22e, the outer peripheral face N2 of nozzle N is limited, and by pilot hole 43a, shower nozzle K is led, therefore is easily alignd in the center of nozzle N and shower nozzle K.
Rotate around the center line C (axis of nozzle N) of nozzle N while allow spatters remove instrument 10, spatters is removed instrument 10 and release.Now, as shown in Fig. 8 (a), Fig. 8 (b), desirable way is, allows spatters remove instrument 10 and turns right, so that nozzle N does not drop out.
Because removing sheet 41 and removing sheet 42 are arranged to: after nozzle N has been inserted into nozzle guide part 22, look from fore-and-aft direction, removing sheet 41 is positioned on the line of 2 of the inner peripheral surface N1 being connected nozzle N with removing sheet 42, and be parallel to each other, so removing sheet 41,42 direction of rotation on front side of short side direction end edge portion 41c, 42c can with the inner peripheral surface N1 linear contact lay of nozzle N, and be easy to will be attached on the inner peripheral surface N1 of nozzle N spatters removing.
Construction bolt 30k is inserted successively in through hole 21g, sliding eye 30j, through hole 21h, body 20 and sliding part 25 secured together, sliding part 25 and body 20 is allowed to rotate integrally, therefore can make to allow removing sheet 41,42 rotate relative to nozzle N to remove sheet 41 towards detaching direction pull-out on one side, 42 such operations are easily carried out, and can prevent sliding part 25 from dropping out from body 20.
The nozzle N of welding torch Z and shower nozzle K is pulled out from nozzle guide part 22, after the spatters removing end of job, allows sliding part 25 move to and exit position from the end position that enters shown in Fig. 2, Fig. 7 shown in Fig. 1.And be in wait state wait for used next time.
Spatters removing instrument 10 involved in the present invention comprises nozzle guide part 22 and removing unit 40.This nozzle guide part 22 has spigot surface 22e and locating surface 22h.This spigot surface 22e is in the cylindrical shape nozzle N of welding torch Z and shower nozzle K can inserted, and the inner peripheral surface of this spigot surface 22e is formed as to lead to the outer peripheral face N2 of nozzle N.The top end face N3 that this locating surface 22h catches nozzle N decides the insertion scope of nozzle N and shower nozzle K.The spatters removing that axis direction along mouth N is entered the gap portion between the inner peripheral surface N1 of nozzle N and the outer peripheral face K1 of shower nozzle K and will be attached on nozzle by this removing unit 40.Removing unit 40 comprises the removing sheet 41,42 in elongated flattened plates shape.Removing sheet 41,42 is arranged in and extends from the look surrounding of center line C of nozzle guide part 22 and the direction of insertion along nozzle N of the direction of insertion of nozzle N.After the top end face N3 catching nozzle N at locating surface 22h, when end edge portion 41c, the 42c of short side direction on front side of the direction of rotation of removing sheet 41,42 linearly arrange along the center line C of nozzle N and allow removing sheet 41,42 rotate relative to nozzle N, removing sheet 41,42 can be allowed to contact with the inner peripheral surface N1 of nozzle N, thus the spatters removing that can will be attached on the inner peripheral surface N 1 of nozzle N.
Accordingly, end edge portion 41c, the 42c of the short side direction on front side of the direction of rotation of removing sheet 41,42 just can be utilized to remove the spatters be attached on the inner peripheral surface N1 of nozzle N by following simple action.Simple action is above, the nozzle N of welding torch Z and shower nozzle K is inserted spigot surface 22e, be inserted into till catching the top end face N3 of mouth N by locating surface 22h always, afterwards, allow removing sheet 41,42 rotate relative to nozzle N and will remove sheet 41,42 towards detaching direction pull-out removing sheet 41,42.
Therefore, do not need along the center line C of nozzle guide part 22 and repeatedly clamp-on obliquely with axis, extract welding torch Z out, and not needing to allow welding torch rotate.Thus just spatters can be stripped down and remove easily.
Because the insertion scope of nozzle N and shower nozzle K is determined by locating surface 22h, following bad phenomenon can be prevented, thus can prevent from causing failure welding.These bad phenomenon have: removing sheet 41,42 too enters, and the part beyond the nozzle N of scuffing welding torch Z and shower nozzle K, removing sheet 41,42 enters not, and spatters removes not.
Preferably, spatters removing instrument 10 has body 20 and brace foundation portion 30.This body 20, in tubular, is provided with nozzle guide part 22 in the end side of this body 20.Removing unit 40 extends from the end side in this brace foundation portion 30 and establishes, this brace foundation portion 30 is embedded into inner side so that removing unit 40 becomes nozzle guide part 22 side by the jack 21a of body 20, this brace foundation portion 30 supports the removing unit 40 can slided along the axis direction of body 20.
Under the above constitution, when nozzle N and shower nozzle K is inserted spigot surface 22e, by first allowing removing sheet 41,42 exit, can prevent scuffing nozzle N and shower nozzle K, and under the state led by the outer peripheral face N2 of spigot surface 22e to nozzle N, removing sheet 41,42 can be allowed to enter gap portion between the inner peripheral surface N1 of nozzle N and the outer peripheral face K1 of shower nozzle K.Therefore, it is possible to utilize removing sheet 41,42 to prevent from scratching nozzle N and shower nozzle K.If nozzle N and shower nozzle K has scuffing, spatters is easily attachment just, suppresses, in nozzle N, turbulence occurs, prevent spatters from adhering to so do like this by the weld job contributed to after spatters removing.
There is the anti-rotation member 80 preventing brace foundation portion 30 from rotating relative to body 20 for axle with center line C.
Because allow sliding part 25 and body 20 rotate integrally, so can make to make removing sheet 41,42 easier towards the operation of detaching direction pull-out removing sheet 41,42 relative to nozzle N rotation.
The linking part 43 that removing unit 40 comprises multiple removing sheet 41,42 and linked up by each removing sheet 41,42 in tip side.The pilot hole 43a that shower nozzle K is led is formed at linking part 43.
Accordingly, by linking up by the free end side of linking part 43 by each removing sheet 41,42, then intensity can be improved.And, by leading to shower nozzle K with pilot hole 43a, when nozzle N and shower nozzle K are inserted spigot surface 22e, is easily alignd in the center of nozzle N and shower nozzle K during the gap portion allowing removing sheet 41,42 enter between the inner peripheral surface N1 of nozzle N and the outer peripheral face K1 of shower nozzle K.
With reference to Figure 10 to Figure 17, the second embodiment of the present invention is explained.In the following description, represent the structure the same with the first embodiment with same symbol, omit whole or a part of explanation.
In spatters removing instrument 10A, the removing unit 60 that sliding part 45 has brace foundation portion 50 and supported by brace foundation portion 50.
Brace foundation portion 50 is metal, have the minor diameter part 50a that is positioned at front side and the rear side diameter of minor diameter part 50a be greater than minor diameter part 50a bulldozing operation portion 30b and in the level cylindric.
Be formed with two mounting grooves 50b, 50c in the front of minor diameter part 50a, this mounting groove 50b, 50c are formed along the longitudinal direction as from the outer peripheral face of two minor diameter part 50a towards the kerve that has of center line C.
Be formed with two lead to the bottom surface of mounting groove 50c installing hole 50d from the bottom surface of mounting groove 50b along the longitudinal direction.Installing hole 50d can install aftermentioned removing sheet 61,62.
Removing unit 60 is made up of a pair removing sheet 61,62.
Removing sheet 61,62 be elongated rectangular flat shape, and respectively by can the metal of elastic deformation be formed, and shape is roughly the same, removes sheet 61,62 and has base portion 61b, 62b and extension part 61c, 62c respectively.Through hole 61a, 62a of two through left and right directions at rear portion is respectively arranged with at base portion 61b, 62b; Extension part 61c, 62c expand from the front end bending of base portion 61b, 62b towards outside.
The base portion 61b of removing sheet 61 is arranged in mounting groove 50b, the base portion 62b of removing sheet 62 is arranged in mounting groove 50c, the installing hole 50d making to be respectively two and through hole 61a, through hole 62a, to be communicated with and by bolted etc., and removing sheet 61,62 to be fixed on the minor diameter part 50a of sliding part 45.
Under the state that nozzle N has been inserted into nozzle guide part 22, end edge portion 61d, 62d of removing sheet 61 and removing sheet 62 being arranged to its short side direction along center line C (axis of nozzle N) in wire, and remove sheet 61 and removing sheet 62 be disposed in from fore-and-aft direction (direction of insertion of nozzle N) look center line C (axis of nozzle guide part 22) surrounding and the direction of insertion of nozzle N.
In other words, removing sheet 61 and removing sheet 62 are arranged to: look from fore-and-aft direction, removing sheet 61 and removing sheet 62 to be positioned on the line that coupled together by two points on the inner peripheral surface N1 of nozzle N and parallel to each other, to outside force so that end edge portion 61d, 62d of short side direction can contact with the inner peripheral surface N1 of nozzle N.
The inner peripheral surface of the jack 22i of protuberance 22g, blocks portion 22j as each removing sheet 61,62 circular from outside restriction removing unit 60 and is formed.
Spatters removing instrument 10A has support component 70.Each extension part 61c, 62c can support to and exit the position undergauge state close to each other in inner side and the expanding state expanding towards the inner peripheral surface N1 side of nozzle N by this support component 70.
Support component 70 is formed by blocking the outer peripheral face of portion 22j with each removing sheet 61,62 comprising each extension part 61c, 62c.
The working condition of spatters removing instrument 10A is explained.In below illustrating, remove the identical action of instrument 10 with spatters and all omit the description or partly omit the description.
The state exiting each extension part 61c, 62c of position shown in Figure 10 is claimed to be undergauge state; The state entering each extension part 61c, the 62c at end position place shown in Figure 11 is claimed to be expanding state.
From body 20, sliding part 45 is extracted out, be extracted into that position can seeing locating slot 30i with eyes always, allow sliding part 45 move to and exit position.
Position is exited shown in Figure 10, the portion 22j of blocking withstands on end edge portion 61d, 62d of each extension part 61c, 62c, limit from outside to each removing sheet 61,62, so, just from outside, each removing sheet 61,62 is exerted a force and extension part 61c, 62c are supported for undergauge state.Now, each removing sheet 61,62 is positioned at the position not being projected into front side from locating surface 22h.
The nozzle N of welding torch Z and shower nozzle K is inserted the spigot surface 22e of nozzle guide part 22, until the top end face N3 of nozzle N presses closer on locating surface 22h.Because each extension part 61c, 62c are arranged to gradually to expand, so each extension part 61c, 62c are gradually expanding to entering end position from exiting position.
Shown in Figure 11, Figure 16, enter end position, the portion 22j of blocking withstands on end edge portion 61d, 62d of each extension part 61c, 62c of the fore-and-aft direction of each removing sheet 61,62, and limits from outside to each removing sheet 61,62.So, block portion 22j and just each extension part 61c, 62c are supported for expanding state.
Now, a kind of outside to each removing sheet 61,62 force is in, the state that end edge portion 61d, 62d of short side direction contact with the inner peripheral surface N1 of nozzle N.
Rotate around the center line C (axis of nozzle N) of nozzle N while allow spatters remove instrument 10A, spatters is removed instrument 10A and release.Now, as shown in Figure 17 (a), Figure 17 (b), desirable way is, allows spatters remove instrument 10A and turns right, so that nozzle N does not drop out.
The outside of each removing sheet 61,62 is exerted a force because be in and make the state that end edge portion 61d, 62d of short side direction contact with the inner peripheral surface N1 of nozzle N, even if so rock due to the gap between the outer peripheral face N2 of nozzle N and spigot surface 22e, end edge portion 61d, the 62d of short side direction on front side of the direction of rotation of each removing sheet 61,62 also can contact with the inner peripheral surface N1 of nozzle N, thus the spatters being easy to be attached on the inner peripheral surface N1 of nozzle N removes.
Spatters removing instrument 10A comprises multiple removing sheet 61,62.Each removing sheet 61,62, by can the material of elastic deformation be formed, can be crimped on the inner peripheral surface N1 of nozzle N, and nozzle guide part 22 has and limits each the circular of removing sheet 61,62 from outside and block portion 22j.
Accordingly, when nozzle N and shower nozzle K is inserted spigot surface 22e, support each removing sheet 61,62 by the portion 22j of blocking and be in undergauge state exiting position, utilize removing sheet 61,62 to prevent from scratching nozzle N and shower nozzle K therefrom, and to entering end position, allow each removing sheet 61,62 gradually expanding.Allow each removing sheet 61,62 rotate while pull out each removing sheet 61,62 towards detaching direction relative to nozzle N, just spatters can be stripped down and remove easily.And, also can prevent spatters from adhering in the weld job after spatters removing.
Particularly, said structure for use be difficult to by tip side during the nozzle of minor diameter very applicable to the situation linking multiple removing sheet.
Spatters removing instrument in the present invention is not limited to said structure.That is, only otherwise departing from purport of the present invention can also do various design alterations etc.
Such as, removing unit 40 is made up of a pair removing sheet 41,42.But removing unit also can remove sheet by least one to be formed, can also be made up of the removing sheet of more than three.
Removing unit 60 is also made up of a pair removing sheet 61,62.But removing unit also can remove sheet by least one to be formed, can also be made up of the removing sheet of more than three.
The structure of removing sheet 61,62 is: have bending from the front end of base portion 61b, 62b and extension part 61c, 62c of expanding towards outside.As long as but can contact with the inner peripheral surface N1 of nozzle N and spatters be removed, bend from the front end of base portion and be also fine.
-symbol description-
10-spatters removing instrument, 10A-spatters removing instrument, 20-body, 21a-jack, 22-nozzle guide part, 22e-spigot surface, 22h-locating surface, 22j-blocks portion, 30-brace foundation portion, 30j-sliding eye, 30k-fastening bolt, 40-removing unit, 41-removes sheet, 41c-end edge portion, 42-removes sheet, 42c-end edge portion, 43-linking part, 43a-pilot hole, 50-brace foundation portion, 60-removing unit, 61-removes sheet, 61d-end edge portion, 62-removes sheet, 62d-end edge portion, 80-anti-rotation member, C-center line, K-shower nozzle, N-nozzle, N1-inner peripheral surface, N2-outer peripheral face, N3-top end face, Z-welding torch.
-industrial applicability-
The spatters removing instrument that the present invention is attached to the spatters on the inner peripheral surface of the nozzle of welding torch and the outer peripheral face of shower nozzle for removing is suitable for.
Claims (5)
1. a spatters removing instrument, it comprises nozzle guide part and removing unit, this nozzle guide part has guide part and location division, this guide part is in inserting the nozzle of welding torch and the cylindrical shape of shower nozzle, the inner peripheral surface of this guide part is formed as to lead to the outer peripheral face of described nozzle, the top end face of described nozzle is caught in this location division, decide the insertion scope of described nozzle and described shower nozzle, the spatters removing that this removing unit enters the gap portion between the inner peripheral surface of described nozzle and the outer peripheral face of described shower nozzle along the axis direction of described nozzle and will be attached on described nozzle, it is characterized in that:
Described removing unit comprises the removing sheet that at least one is elongated flattened plates shape,
Described removing sheet, is arranged in and extends from the look surrounding of center line of described nozzle guide part and the direction of insertion along described nozzle of the direction of insertion of described nozzle,
After the top end face catching described nozzle in described location division, when the end edge portion of the short side direction on front side of the direction of rotation of described removing sheet linearly arranges along the center line of described nozzle and allows described removing sheet rotate relative to described nozzle, described removing sheet can be allowed to contact with the inner peripheral surface of described nozzle, thus the spatters removing that can will be attached on the inner peripheral surface of described nozzle.
2. spatters removing instrument according to claim 1, is characterized in that:
This spatters removing instrument comprises body and brace foundation portion,
This body is tubular, and the end side of this body is provided with described nozzle guide part,
Described removing unit extends from the end side in this brace foundation portion and establishes, this brace foundation portion embeds the inner side of described body so that described removing unit becomes described nozzle guide part side by the jack of described body, and, can slide along the axis direction of described body and support described removing unit in this brace foundation portion
When described nozzle and described shower nozzle insert described guide part, described removing sheet can reciprocate exiting position and enter between end position, this exits position is that described removing sheet is withdrawn into the position do not collided with described nozzle and the described shower nozzle of described welding torch, and entering end position is the position that described removing sheet has terminated the gap portion entered between the inner peripheral surface of described nozzle and the outer peripheral face of described shower nozzle.
3. spatters removing instrument according to claim 2, is characterized in that:
This spatters removing instrument has and prevents described brace foundation portion from taking center line as the anti-rotation member that axle rotates relative to described body.
4. the spatters removing instrument according to claim 1 or 2 or 3, is characterized in that:
The linking part that described removing unit comprises multiple described removing sheet and linked up by each described removing sheet in tip side,
The pilot hole that can lead to described shower nozzle is formed at described linking part.
5. the spatters removing instrument according to Claims 2 or 3, is characterized in that:
Described removing unit comprises multiple described removing sheet,
Each described removing sheet is formed by the material that can carry out elastic deformation, can be crimped on the inner peripheral surface of described nozzle,
Described nozzle guide part have from outside, each described removing sheet is limited circularly block portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013045803A JP2014172064A (en) | 2013-03-07 | 2013-03-07 | Spatter removal tool |
| JP2013-045803 | 2013-03-07 | ||
| PCT/JP2014/001294 WO2014136460A1 (en) | 2013-03-07 | 2014-03-07 | Spatter removal tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104379293A true CN104379293A (en) | 2015-02-25 |
Family
ID=51490993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480001613.5A Pending CN104379293A (en) | 2013-03-07 | 2014-03-07 | Spatter removal tool |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2014172064A (en) |
| KR (1) | KR20150007325A (en) |
| CN (1) | CN104379293A (en) |
| IN (1) | IN2014DN10503A (en) |
| WO (1) | WO2014136460A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108778598A (en) * | 2016-03-11 | 2018-11-09 | 新光机器株式会社 | nozzle cleaning device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6713198B2 (en) * | 2016-02-26 | 2020-06-24 | 新光機器株式会社 | Handy nozzle cleaner |
| JP7076017B1 (en) | 2021-01-05 | 2022-05-26 | 博 原 | Nozzle cleaner |
| KR102558911B1 (en) | 2021-08-27 | 2023-07-21 | 한국로봇융합연구원 | Grinding robot |
| WO2023214448A1 (en) * | 2022-05-02 | 2023-11-09 | 博 原 | Nozzle cleaner |
| DE102022114363A1 (en) | 2022-06-08 | 2023-12-14 | Audi Aktiengesellschaft | Cleaning device for mechanically cleaning a gas nozzle of a protective gas burner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281275A (en) * | 1985-10-01 | 1987-04-14 | Kawasaki Heavy Ind Ltd | Nozzle cleaner |
| US5221826A (en) * | 1992-03-02 | 1993-06-22 | Lee John R | MIG welding torch reconditioning apparatus |
| WO1999033602A1 (en) * | 1997-12-23 | 1999-07-08 | Alexander Binzel Gmbh & Co. Kg | Device for cleaning a welding torch |
-
2013
- 2013-03-07 JP JP2013045803A patent/JP2014172064A/en active Pending
-
2014
- 2014-03-07 CN CN201480001613.5A patent/CN104379293A/en active Pending
- 2014-03-07 WO PCT/JP2014/001294 patent/WO2014136460A1/en active Application Filing
- 2014-03-07 KR KR20147033338A patent/KR20150007325A/en active IP Right Grant
- 2014-03-07 IN IN10503DEN2014 patent/IN2014DN10503A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281275A (en) * | 1985-10-01 | 1987-04-14 | Kawasaki Heavy Ind Ltd | Nozzle cleaner |
| US5221826A (en) * | 1992-03-02 | 1993-06-22 | Lee John R | MIG welding torch reconditioning apparatus |
| WO1999033602A1 (en) * | 1997-12-23 | 1999-07-08 | Alexander Binzel Gmbh & Co. Kg | Device for cleaning a welding torch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108778598A (en) * | 2016-03-11 | 2018-11-09 | 新光机器株式会社 | nozzle cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DN10503A (en) | 2015-08-21 |
| KR20150007325A (en) | 2015-01-20 |
| WO2014136460A1 (en) | 2014-09-12 |
| JP2014172064A (en) | 2014-09-22 |
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Application publication date: 20150225 |