CN110385507A - Wire feed unit - Google Patents
Wire feed unit Download PDFInfo
- Publication number
- CN110385507A CN110385507A CN201910259299.5A CN201910259299A CN110385507A CN 110385507 A CN110385507 A CN 110385507A CN 201910259299 A CN201910259299 A CN 201910259299A CN 110385507 A CN110385507 A CN 110385507A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- protrusion
- feed
- bottom wall
- sidewall
- 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
Links
Classifications
-
- 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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- 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
Abstract
The present invention provides a kind of wire feed unit of workability for being suitable for improving weld job in semi-automatic welding.Wire feed unit (4) has the shell (40) of receiving welding wire feeding mechanism and sends out welding wire to defined direction of feed, shell (40) has tubular peripheral wall (41), tubular peripheral wall includes the first side wall and second sidewall that the one end and the other end of bottom wall (411) and the width direction (Y) from bottom wall extended along direction of feed erects, it is equipped in tubular peripheral wall: bottom wall protrusion, its the width direction of bottom wall one end and the other end and be in front of direction of feed and rear, it is prominent to the direction of court, bottom wall institute；The first side wall protrusion, it is prominent to the direction of court, the first side wall institute in front of the lower end of the first side wall and upper end and direction of feed and rear；And second sidewall protrusion, it is prominent to the direction of court, second sidewall institute in front of the lower end of second sidewall and upper end and direction of feed and rear.
Description
Technical field
The present invention relates to a kind of wire feed units.
Background technique
In consumable electrode type gas shielded arc-welding, using have using welding robot, driving car automatic welding, by
The method of the semi-automatic welding of operator's operation.In weld jobs such as above-mentioned automatic weldings, using wire feed unit to
Welding torch sends out welding wire, in addition, supplying electric power to welding torch and protective gas.
Such as in semi-automatic welding, wire feed unit is connected using torch cable (referring for example to patent with welding torch
Document 1).In weld job, operator operates welding torch to weld to desired machined object.According to carrying out welding work
The difference at the scene of industry, operating area is bigger sometimes.In this case, in above-mentioned wire feed unit and welding torch cable
The wire feed unit (drawing side feed arrangement) of intermediate cable and addition is set between line.In weld job, needs and weld
Socket part position correspondingly handles welding torch, torch cable, above-mentioned drawing side feed arrangement and intermediate cable.Although above-mentioned drawing side feeding
Device etc. is the component that can be placed in Work places ground, but when operating area is larger operator carry above-mentioned drawing side into
Be to device it is pretty troublesome, there are rooms for improvement in terms of workability.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2018-27555 bulletin
Summary of the invention
Subject to be solved by the invention
The present invention is completed based on above situation, project essentially consist in provide one kind in semi-automatic welding fit
In the wire feed unit for the workability for seeking to improve weld job.
Solution for solving the problem
In order to solve above-mentioned problem, present invention employs technological means below.
Wire feed unit provided by the present invention is that have the shell of receiving welding wire feeding mechanism and by welding wire to regulation
Direction of feed send out wire feed unit, wherein above-mentioned shell have tubular peripheral wall, above-mentioned tubular peripheral wall includes along above-mentioned
The first side wall and second that the one end and another side of bottom wall and the width direction from the bottom wall that direction of feed extends erect
Side wall is equipped in above-mentioned tubular peripheral wall: bottom wall protrusion, at least the above width direction of above-mentioned bottom wall adjacent one end and
The other end is nearby and by the front of above-mentioned direction of feed and at the rear of above-mentioned direction of feed, the side of court, Xiang Shangshu bottom wall institute
To prominent；The first side wall protrusion near at least lower end of above-mentioned the first side wall and upper end and leans on above-mentioned feeding side
To front and at the rear of above-mentioned direction of feed, the direction of court, Xiang Shangshu the first side wall institute is prominent；And second sidewall is used
Protrusion near at least lower end of above-mentioned second sidewall and upper end and leans on the front of above-mentioned direction of feed and leans on above-mentioned
At the rear of direction of feed, the direction of court, Xiang Shangshu second sidewall institute is prominent.
In a preferred embodiment, above-mentioned bottom wall protrusion includes attached in one end of the above-mentioned width direction of above-mentioned bottom wall
Near the close and other end, with what is protruded from the front ends of above-mentioned direction of feed to rear end to the direction of court, above-mentioned bottom wall institute
The bottom wall warped shapes portion that mode is bent and extends, above-mentioned the first side wall protrusion include attached in the lower end of above-mentioned the first side wall
Near close and upper end, to be protruded from the front ends of above-mentioned direction of feed to rear end to the direction of court, above-mentioned the first side wall institute
The mode the first side wall warped shapes portion that is bent and extends, above-mentioned second sidewall protrusion includes in above-mentioned second sidewall
Near lower end and upper end, from the front ends of above-mentioned direction of feed to rear end to the side of court, above-mentioned second sidewall institute
The second sidewall for being bent and extending to the mode of protrusion warped shapes portion.
In a preferred embodiment, the part of the adjacent one end positioned at above-mentioned width direction in above-mentioned bottom wall protrusion
With the corner formed by above-mentioned bottom wall and above-mentioned the first side wall of the part positioned at lower end in above-mentioned the first side wall protrusion
It can be integrated, the part near the other end of above-mentioned width direction and above-mentioned second sidewall in above-mentioned bottom wall protrusion are used
The part positioned at lower end in protrusion can be integrated in above-mentioned bottom wall and corner formed by above-mentioned second sidewall.
In a preferred embodiment, above-mentioned bottom wall protrusion, above-mentioned the first side wall protrusion and above-mentioned second sidewall are used
Protrusion is arranged to load and unload.
In a preferred embodiment, the part in the front by above-mentioned direction of feed in above-mentioned bottom wall is with towards upper
The mode stating the front of direction of feed and being displaced upwards tilts.
In a preferred embodiment, in the inside of above-mentioned shell, it is in forward end from the rear square end of above-mentioned direction of feed
It is managed configured with the water cooling for making cooling water flow to welding torch to perforation shape, in the forward end of the above-mentioned direction of feed of above-mentioned shell
Portion is equipped with cover with the state for covering above-mentioned water cooling pipe.
In a preferred embodiment, above-mentioned shell includes rear side tube part, is connected to than above-mentioned tubular peripheral wall by above-mentioned
The bottom of the position of the rear side of direction of feed, above-mentioned rear side tube part is more top than the above-mentioned bottom wall of above-mentioned tubular peripheral wall to be located at
The mode of the position of side is recessed；And handle, it is connected with the above-mentioned bottom of the rear side tube part, above-mentioned handle is unlike by above-mentioned
The imagination that the lower end of bottom wall protrusion is formed protrudes downwards.
In a preferred embodiment, above-mentioned shell has rear side tube part, and above-mentioned rear side tube part is connected to than above-mentioned cylinder
Shape peripheral wall is by the position of the rear side of above-mentioned direction of feed, and the bottom of above-mentioned rear side tube part is to be located at than above-mentioned tubular peripheral wall
The mode of above-mentioned bottom wall position against the top be recessed, be equipped at the top of above-mentioned rear side tube part for setting welding condition
Operation portion.
Invention effect
According to the present invention, in weld job, in the wire feed unit for being placed in Work places ground with operation
Workplace ground contact is only bottom wall protrusion.Therefore, in the case where operator pulls wire feed unit, welding wire feeding dress
The frictional resistance set between Work places ground reduces, and can make wire feed unit easily sliding.Therefore, one
While it is possible to realize the raisings of the workability of weld job in the case where making wire feed unit is mobile to carry out weld job on one side.
In addition, even if wire feed unit is overturned by pulling and the first side wall or second sidewall are towards Work places ground becoming
In the case where posture, with Work places face contact is also only the first side wall protrusion or second side in wire feed unit
Wall protrusion.Therefore, even if also wire feed unit can be made easily to slide shifting in the case where wire feed unit overturns
Dynamic, it is possible to realize the raisings of the workability of weld job.
Other features of the invention and advantage can be further according to the detailed description carried out below referring to attached drawing
It becomes clear.
Detailed description of the invention
Fig. 1 is the overall structure figure for indicating an example of welding system for the wire feed unit for having of the invention.
Fig. 2 is the perspective view for indicating an example of wire feed unit of the invention.
Fig. 3 is the main view of wire feed unit shown in Fig. 2.
Fig. 4 is the rearview of wire feed unit shown in Fig. 2.
Fig. 5 is the top view of wire feed unit shown in Fig. 2.
Fig. 6 is the bottom view of wire feed unit shown in Fig. 2.
Fig. 7 is the obtained figure of wire feed unit shown in Fig. 2 from direction of feed rear side.
Fig. 8 is the enlarged cross-sectional view that the in-built VIII-VIII along Fig. 5 is omitted.
Fig. 9 is the perspective view for indicating the state after removing the cover of wire feed unit shown in Fig. 2.
Figure 10 is the other examples for indicating the configuration of bottom wall protrusion, the first side wall protrusion and second sidewall protrusion
, from direction of feed rear side when skeleton diagram.
Description of symbols:
A1, welding system；
S1, imaginary plane (imaginary plane formed by the lower end of bottom wall protrusion)；
W, machined object；
X, direction of feed (direction of feed of welding wire)；
In front of X1, direction of feed；
X2, direction of feed rear；
Y, width direction；
1, welding supply；
2, wire feed unit；
3, intermediate cable；
31, cable body；
32, interconnecting piece；
33, interconnecting piece；
4, wire feed unit；
40, shell；
41, tubular peripheral wall；
411, bottom wall；
412, the first side wall；
413, second sidewall；
414, roof；
415, shutter door；
416, transparency window；
42, rear side tube part；
421, bottom；
422, the first side；
423, the second side；
424, top；
425, operation portion；
426, display unit；
431, warped shapes protrusion (bottom wall protrusion, bottom wall warped shapes portion, the first side wall protrusion, the first side wall
With warped shapes portion)；
432, warped shapes protrusion (bottom wall protrusion, bottom wall warped shapes portion, second sidewall protrusion, second sidewall
With warped shapes portion)；
433, warped shapes protrusion (the first side wall protrusion, the first side wall warped shapes portion)；
434, warped shapes protrusion (second sidewall protrusion, second sidewall warped shapes portion)；
431A, bottom wall protrusion；
431B, the first side wall protrusion；
432A, bottom wall protrusion；
432B, second sidewall protrusion；
433A, the first side wall protrusion；
434A, second sidewall protrusion；
44, handle；
45, it covers；
45a, opening；
451, bottom surface sections；
452, protrusion；
46, connecting connector；
461, connector portions；
47, connecting connector；
48, connector portions；
49, slot；
5, welding torch；
51, welding torch body；
52, lever；
53, welding torch switchs；
59, torch cable；
61, cable；
62, cable；
63, power transmission line；
64, signal wire；
65, gas pipe；
66, water cooling is managed；
7, storage cylinder；
8, adapter.
Specific embodiment
Hereinafter, the preferred embodiments of the present invention is specifically described referring to attached drawing.
Fig. 1, Fig. 2 are the overall structure figures for indicating an example of welding system for the wire feed unit for having of the invention.Such as
Shown in Fig. 1, welding system A1 has welding supply 1, wire feed unit 2, intermediate cable 3, wire feed unit 4, weldering
Torch 5, torch cable 59, cable 61,62, power transmission line 63, signal wire 64, storage cylinder 7 and gas pipe 65.
The output terminal of one side of welding supply 1 is connected to welding torch 5 via cable 61.Wire feed unit 2,4 to
Welding torch 5 sends out welding wire, and keeps the top of welding wire prominent from the top of welding torch 5.In the contact chip on top for being configured at welding torch 5,
Cable 61 is electrically connected with welding wire.The output terminal of another party of welding supply 1 is connected to machined object W via cable 62.
Welding supply 1 generates electric arc between the top and machined object W from the top of welding torch 5 welding wire outstanding, supplies to electric arc
To electric power.Welding system A1 carries out the welding to machined object W using the heat of the electric arc.
In welding system A1, protective gas is used in welding.Protective gas in storage cylinder 7 is by being provided to pass
Welding supply 1, wire feed unit 2, intermediate cable 3 and wire feed unit 4 gas pipe 65 to the top of welding torch 5
Supply.It should be noted that welding system A1, which can also become, makes 5 recirculated cooling water of welding torch.In the present embodiment, to making to weld
The case where 5 recirculated cooling water of torch, is illustrated.
Welding supply 1 is the device for supplying the electric power for being used for arc welding to welding torch 5.Welding supply 1 will
The three-phase ac power inputted from electric system (illustration omitted) is converted into the feeding motor etc. for making wire feed unit 2,4
The direct current power of driving, and direct current power is exported via power transmission line 63, intermediate cable 3 to wire feed unit 2,4.
Welding supply 1 is controlled so as to according to welding condition etc. come output power, and welding condition etc. is according to (not shown)
The operation of operation portion is changed.In addition, welding supply 1 is according to defeated from welding torch 5, wire feed unit 4 via signal wire 64
The signal entered changes welding condition etc..
Wire feed unit 2 is the device for sending out welding wire to welding torch 5.Welding wire is being set to intermediate cable 3, welding wire feeding dress
The inside for setting the channel of the inside of 4, torch cable 59 and welding torch 5 is passed through, and is guided to the top of welding torch 5.Wire feed unit 2
It is so-called drawing side feed arrangement.The utilization of wire feed unit 2 is supplied via power transmission line 63 from welding supply 1
Electric power makes to feed the driving such as motor.In addition, the electric power is passed from wire feed unit 2 via the electric power being set to inside intermediate cable 3
Line sending (not shown) is supplied to wire feed unit 4, also via the power transmission line (not shown) being set to inside torch cable 59
It is supplied to welding torch 5.Wire feed unit 2 is communicated via signal wire 64 with welding supply 1.In addition, welding wire feeding fills
It sets 2 to be communicated via the signal wire (not shown) being set to inside intermediate cable 3 with wire feed unit 4, also via set on weldering
Signal wire (not shown) inside torch cable 59 is communicated with welding torch 5.
Intermediate cable 3 is the cable for connecting wire feed unit 2 and wire feed unit 4.Intermediate cable 3 has cable
Line main body 31 and interconnecting piece 32,33.In the present embodiment, in the inside of cable body 31 configured with cable, gas pipe, logical
Road, power transmission line and signal wire (not shown).In addition, in the present embodiment, being configured in the inside of cable body 31
The colod-application pipe of Cooling Water flowing water (not shown).
Interconnecting piece 32 is set to one end of cable body 31.Interconnecting piece 33 is set to the other end of cable body 31.Interconnecting piece 32
Wire feed unit 2 is connected to via adapter 8.Connecting connector (not shown) of the interconnecting piece 32 for example with convex, will
The connecting connector is inserted in the connecting connector (not shown) for the concave having in the end of adapter 8, thus in
Between cable 3 be connected with adapter 8.Make the cable of the inside of wire feed unit 2 via the interconnecting piece 32, gas pipe, lead to
Road, power transmission line and signal wire are connected to the cable of the inside of cable body 31, gas pipe, channel, power transmission
Line and signal wire.It should be noted that in the present embodiment, water cooling pipe 66 is introduced from the main part side of adapter 8.
Moreover, the water cooling pipe 66 leads to the inside of cable body 31 via interconnecting piece 32.It should be noted that being omitted in Fig. 1
The middle part of cable body 31, but the overall length of intermediate cable 3 is, for example, 10m~30m or so.
Wire feed unit 4 is the device for sending out welding wire to welding torch 5, is so-called drawing side feed arrangement.As leading
The wire feed unit 4 of side feed arrangement is drawn to be equivalent to " wire feed unit " described in the present invention.Fig. 2~shown in Fig. 7
Wire feed unit 4 has the shell 40 of handle 44, cover 45 and receiving welding wire feeding mechanism (illustration omitted).Above-mentioned welding wire into
For example it is configured to the feeding motor that the feed rolls for having clamping welding wire and pressure roller and driving feed rolls are rotated to mechanism.In
In Fig. 3, left is the front (hereinafter, being properly termed as " X1 in front of direction of feed ") of the direction of feed X of welding wire, and right is welding wire
Direction of feed X rear (hereinafter, being properly termed as " direction of feed rear X2 ").It should be noted that in Fig. 2~Fig. 7 institute
In the explanation of the wire feed unit 4 shown, will usually using when posture carry out regulation up and down direction as benchmark.Above-mentioned feeding
Direction X is the direction approximately along horizontal plane.
Shell 40 is set as the tubular extended as a whole along direction of feed X, has tubular peripheral wall 41 and rear side tube part
42.Rear side tube part 42 is connected to lean on the position of the direction of feed rear side X2 than tubular peripheral wall 41.It should be noted that in this implementation
In mode, rear side tube part 42 and the rear end of tubular peripheral wall 41 are continuous, and shell 40 is by will divide up and down two points
The merging of pitch cutting group is linked using means appropriate such as screw fixations.As the material for constituting shell 40, such as can
Enough enumerate the synthetic resin materials such as polyamide (containing glass fibre).
Tubular peripheral wall 41 has bottom wall 411, the first side wall 412, second sidewall 413 and roof 414, and each is along substantially
Direction of feed X extends.Tubular peripheral wall 41 contains above-mentioned welding wire feeding mechanism in the major part of shell 40.Bottom wall 411 be
It is located at the part of lowermost position in tubular peripheral wall 41.In the present embodiment, X1 in front of direction of feed is depended in bottom wall 411
Part tilts in a manner of with being displaced upwards towards X1 in front of direction of feed.The first side wall 412 and second sidewall 413 from
The one end and another side of the width direction Y (relative to direction of feed X horizontal direction at right angle) of bottom wall 411 erect and to
Top extends.Roof 414 is the part for covering the upper end of the first side wall 412 and second sidewall 413.
It should be noted that in the present embodiment, being equipped with shutter door 415 in tubular peripheral wall 41.Shutter door 415 is across first
Side wall 412, roof 414 and second sidewall 413 and set, and the above-mentioned welding wire feeding mechanism to the inside for being configured at shell 40 into
It is opened when row maintenance.It is formed with opening in the top wall portion of shutter door 415, and configured with the transparency window for blocking the opening
416.It can be from the external inside for seeing shell 40 through the transparency window 416.
In the present embodiment, warped shapes protrusion 431~434 is equipped in tubular peripheral wall 41.Warped shapes protrusion 431 is set
The corner formed by bottom wall 411 and the first side wall 412.Feeding of the warped shapes protrusion 431 from bottom wall 411 or the first side wall 412
The end X1 extends to the direction of feed rear end X2 in front of direction.Warped shapes protrusion 432 is set to bottom wall 411 and second sidewall
Corner formed by 413.Warped shapes protrusion 432 is extended to from the end X1 in front of the direction of feed of bottom wall 411 or second sidewall 413
The direction of feed rear end X2.Warped shapes protrusion 433 is set to corner formed by the first side wall 412 and roof 414.Warped shapes
Protrusion 433 extends to the direction of feed rear end X2 from the end X1 in front of the direction of feed of the first side wall 412 or roof 414.It sticks up
Curved shape protrusion 434 is set to corner formed by second sidewall 413 and roof 414.Warped shapes protrusion 434 is from second sidewall 413
Or the end X1 extends to the direction of feed rear end X2 in front of the direction of feed of roof 414.
As shown in Fig. 3, Fig. 4, Fig. 7, warped shapes protrusion 431 and warped shapes protrusion 432 are than bottom wall 411 to the bottom wall
The direction (lower section) of 411 courts is prominent, is bent in a manner of to the direction of 411 courts of bottom wall protrusion and extends along direction of feed X.
In addition, as shown in Fig. 5~Fig. 7, warped shapes protrusion 431 and warped shapes protrusion 433 are than the first side wall 412 to the first side wall
The direction (side of width direction Y) of 412 courts is prominent, is bent simultaneously in a manner of to the direction of 412 courts of the first side wall protrusion
Extend along direction of feed X.As shown in Fig. 5~Fig. 7, warped shapes protrusion 432 and warped shapes protrusion 434 are than second sidewall 413
It is prominent to direction (another party of width direction Y) of 413 courts of second sidewall, with convex to the direction of 413 courts of second sidewall
Mode out is bent and extends along direction of feed X.
The warped shapes protrusion 431 of above structure is equivalent to bottom wall warped shapes portion and bottom wall described in the present invention and uses
Protrusion.In addition, warped shapes protrusion 431 also corresponds to the first side wall warped shapes portion and the first side wall described in the present invention
Use protrusion.In addition, warped shapes protrusion 432 is equivalent to bottom wall warped shapes portion and bottom wall protrusion described in the present invention,
Second sidewall described in the present invention is also corresponded to warped shapes portion and second sidewall protrusion.433 phase of warped shapes protrusion
When described the first side wall in the present invention is with warped shapes portion and the first side wall protrusion.Warped shapes protrusion 434 is equivalent to
Described second sidewall is with warped shapes portion and second sidewall protrusion in the present invention.
In the present embodiment, warped shapes protrusion 431~434 can be filled each with means appropriate such as screw fixations
It is set to tubular peripheral wall 41 or rear side tube part 42 with unloading.As the material for constituting warped shapes protrusion 431~434, such as can
Enumerate the synthetic resin materials such as polyamide (containing glass fibre).
Rear side tube part 42 has bottom 421, the first side 422, the second side 423 and top 424.First side 422,
Second side 423 and top 424 respectively from the first side wall 412 of tubular peripheral wall 41, second sidewall 413 and roof 414 towards into
Extend to direction rear X2 in a column.Bottom 421 is located at the position more against the top than the bottom wall 411 of tubular peripheral wall 41.After as a result,
Square side tube part 42 is set as from shell 40 shape that bottom 421 is recessed when on the whole.After the direction of feed of rear side tube part 42
The end of square X2 is set as substantially cylindric.
Operation portion 425 is equipped at the top 424 of above-mentioned rear side tube part 42.Operation portion 425 is, for example, for setting welding
The component of the welding conditions such as the feed speed of electric current, weldingvoltage, welding wire.Operation portion 425 is for example configured to include multiple operations
Button.Various welding conditions are controlled based on the operation in aforesaid operations portion 425.In addition, in the top of rear side tube part 42 424 or cylinder
The roof 414 of shape peripheral wall 41 is equipped with display unit 426.Display unit 426 is the component for showing welding condition etc., for example, be configured to include
The displays such as organic EL, liquid crystal.It should be noted that in the present embodiment, warped shapes protrusion 433,434 is set to from tubular
Range of the peripheral wall 41 to the position rearward of rear side tube part 42.
Handle 44 is equipped in the bottom 421 of above-mentioned rear side tube part 42.Handle 44 is set as being in ring between bottom 421 at it
Shape.As shown in Fig. 3, Fig. 7, handle 44 is unlike the imagination that the lower end by warped shapes protrusion 431,432 (bottom wall protrusion) is formed
Face S1 is protruded downwards.In addition, as shown in fig. 7, handle 44 on the width direction Y of shell 40, is located at by warped shapes protrusion
431, the imaginary plane S2 and (second sidewall is used by warped shapes protrusion 432,434 that the top of 433 (the first side wall protrusions) is formed
Protrusion) top formed imaginary plane S3 between.
Cable, gas pipe, channel, power transmission line and signal wire (not shown) are configured in the inside of shell 40.
In addition, as shown in figure 8, in the present embodiment, (being indicated with imaginary line) configured with water cooling with pipe 66 in the inside of shell 40.Water
Colod-application pipe 66 is configured with two, and one is to send water flow path to the conveying cooling water of welding torch 5, and another is for returning from welding torch 5
The logical return water flow path of water flow.
As shown in fig. 7, being configured with connecting connector 46 in the end of the direction of feed rear X2 of shell 40.Connection company
Connecing device 46 is male connector, is had by being inserted in connecting connector 46 in above-mentioned interconnecting piece 33 (intermediate cable 3)
The connecting connector of standby concave, thus wire feed unit 4 is connected with intermediate cable 3.In addition, connecting connector 46
With the connector portions 461 being connected with water cooling pipe 66.By the connecting connector 46, make the inside of intermediate cable 3 cable,
Gas pipe, channel, power transmission line, signal wire and water cooling are connected to the interior of shell 40 (wire feed unit 4) with pipe
Cable, gas pipe, channel, power transmission line, signal wire and the water cooling pipe 66 in portion.
As shown in figure 9, the end of X1 is configured with connecting connector 47 in front of the direction of feed of shell 40.Connection company
Connecing device 47 is female connector, (not by the welding torch plug of the convex having in one end of torch cable 59 (referring to Fig.1)
Diagram) it is inserted into the female connector, welding torch 5 is connected with wire feed unit 4 as a result,.In the lower section of connecting connector 47
Configured with the connector portions 48 being connected with the water cooling pipe 66 configured in the inside of shell 40.In this way, in the inside of shell 40, from into
Water cooling pipe 66 is configured in perforation shape to the end X1 in front of the direction rear end X2 to direction of feed.
The connection of above-mentioned connector portions 48 will the water cooling that is connected between wire feed unit 4 and welding torch 5 with pipe 66 (referring to Fig.1)
One end.The water cooling is introduced into the inside of the welding torch 5 with the other end of pipe 66 from the base end part of welding torch 5.
Cover 45 shown in Fig. 2, Fig. 3 etc. is detachably installed on the end of X1 in front of the direction of feed of shell 40.Cover 45
It is set as hollow form, covers the end of torch cable 59 and the end of water cooling pipe 66.Torch cable 59 and water cooling are passed through with pipe 66
The opening 45a formed from the top in cover 45 is drawn to the external of cover 45.
Cover 45 is, for example, to merge to utilize the hand appropriate such as screw is fixed by two cutting plate groups will dividing up and down
What Duan Jinhang linked, in the cardinal extremity of cover 45, the hooking sheet (not shown) of bending is embedded in and sets on the top of shell 40 inwardly
The slot 49 set (referring to Fig. 9).In the present embodiment, cover 45 bottom surface sections 451 with towards X1 in front of direction of feed and to
The mode of top displacement tilts.In addition, being equipped with protrusion 452 outstanding downwards in the inclined bottom surface sections 451.
Welding torch 5 shown in FIG. 1 is connected with wire feed unit 4 using torch cable 59.Torch cable 59 is and welding torch 5
The cable that is connected of cardinal extremity, cable 61, gas pipe 65, channel, power transmission line and signal wire are configured with inside cable.
Welding torch 5 carries out the welding to machined object W according to the operation of operator.Welding torch 5 has welding torch body 51 and lever
52.Welding torch body 51 is the component of metal tubular, it is internal configured with the channel passed through for welding wire, cable, gas pipe and
Water cooling pipe.Lever 52 is the position held for operator, is arranged to keep the base end part of welding torch body 51.Weldering is equipped in lever 52
Torch switch 53.The configuration of welding torch switch 53 is easy to carry out the position of pressing operations with index finger in the operator for holding lever 52.According to
The opening operation (pressing) of welding torch switch 53, operation signal are inputted to welding supply 1, and welding supply 1 is welded
The output of electric power.By releasing opening operation, welding supply 1 stops the output of weld power as a result,.That is, only pressing
It is welded during welding torch switch 53.
Then, the effect of present embodiment is illustrated.
In welding system A1, due to having longer intermediate cable 3, when carrying out weld job, operator's energy
It is enough to exist than broader operating area progress operation on one side handle wire feed unit 4, intermediate cable 3 while.In weld job
When, wire feed unit 4, intermediate cable 3 are placed in Work places ground.
In the present embodiment, it includes bottom wall 411, the first side wall 412 and second that the shell 40 of wire feed unit 4, which has,
The tubular peripheral wall 41 of side wall 413.It in tubular peripheral wall 41 and is prominent equipped with warped shapes at the both ends of the width direction Y of bottom wall 411
Portion 431,432 out.Warped shapes protrusion 431,432 is more prominent to direction (lower section) of 411 courts of bottom wall than bottom wall 411, the bottom of from
The end X1 extends to the direction of feed rear end X2 in front of the direction of feed of wall 411.According to this structure, it is being placed in work
With Work places face contact is only warped shapes protrusion 431,432 in the wire feed unit 4 of industry workplace ground.Therefore,
In the case where operator pulls wire feed unit 4, the frictional resistance between wire feed unit 4 and Work places ground subtracts
It is small, the easily sliding of wire feed unit 4 can be made by pulling torch cable 59.Therefore, one side make welding wire into
In the case where to the mobile weld job of progress on one side of device 4, it is possible to realize the raisings of the workability of weld job.
It in tubular peripheral wall 41 and is to be equipped with warped shapes protrusion 431,433 in the lower end of the first side wall 412 and upper end.Warpage
Shape protrusion 431,433 is more prominent to direction (side of width direction Y) of 412 courts of the first side wall than the first side wall 412, from
The end X1 extends to the direction of feed rear end X2 in front of the direction of feed of the first side wall 412.In addition, in tubular peripheral wall 41 and being
Warped shapes protrusion 432,434 is equipped in the lower end of second sidewall 413 and upper end.Warped shapes protrusion 432,434 compares second side
Wall 413 is prominent to direction (another party of width direction Y) of 413 courts of second sidewall, from the direction of feed of second sidewall 413
The front end X1 extends to the direction of feed rear end X2.According to this structure, such as even if becoming wire feed unit 4
Overturned by pulling and the first side wall 412 or second sidewall 413 towards Work places ground posture in the case where, welding wire into
To with Work places face contact is also only warped shapes protrusion 431,433 or warped shapes protrusion 432,434 in device 4.
Therefore, even if in the case where wire feed unit 4 overturns, also it can make wire feed unit by pulling torch cable 59
4 easily slidings, it is possible to realize the raisings of the workability of weld job.
Warped shapes protrusion 431,432 is bent in a manner of to the direction of 411 courts of bottom wall protrusion and prolongs along direction of feed X
It stretches.According to this structure, the friction being placed between the wire feed unit 4 on Work places ground and Work places ground
Resistance further decreases, and wire feed unit 4 can be made to be easier to move.In addition, warped shapes protrusion 431,433 is with to first
The mode of the direction protrusion of 412 courts of side wall is bent and extends along direction of feed X, and warped shapes protrusion 432,434 is with to second
The mode of the direction protrusion of 413 courts of side wall is bent and extends along direction of feed X.According to this structure, though welding wire into
In the case where overturning to device 4, also further decrease the frictional resistance between wire feed unit 4 and Work places ground,
Wire feed unit 4 can be made to be easier to move.
Warped shapes protrusion 431~434 is respectively arranged on the corner that tubular peripheral wall 41 is formed by rectangular shape section.
According to this structure, for be arranged in shell 40 (tubular peripheral wall 41) warped shapes protrusion 431~434 (bottom wall protrusion,
The first side wall protrusion or second sidewall protrusion), its setting quantity can be reduced and efficiency is configured well.
Warped shapes protrusion 431~434 is detachably set to shell 40.According to this structure, even if warped shapes
Protrusion 431~434 generates damage and can also be easy to be replaced, and can suitably avoid the damage of shell 40 itself.
The part of X1 in front of the direction of feed in bottom wall 411 with being displaced upwards towards X1 in front of direction of feed
Mode tilt.According to this structure, when pulling wire feed unit 4 keeps it mobile to X1 in front of direction of feed, energy
Enough prevent to hook card, wire feed unit 4 can be made swimmingly to move.
In the present embodiment, in the inside of shell 40, from the direction of feed rear end X2 to direction of feed, the front end X1 is in
It penetrates through shape and is configured with water cooling pipe 66.In addition, the end of X1 is equipped with cover 45 in front of the direction of feed of shell 40, which covers
The end of lid water cooling pipe 66.In this way, being built in the structure of wire feed unit 4 according to water cooling pipe 66, pulled in operator
Water cooling pipe 66 will not occur to hook card when wire feed unit 4, can prevent the breakage of water cooling pipe 66.
The bottom surface sections 451 of cover 45 tilt in a manner of with being displaced upwards towards X1 in front of direction of feed, the bottom surface
Portion 451 extends in such a way that the sloping portion by X1 in front of direction of feed from bottom wall 411 is extended.According to this structure, In
When operator pulls wire feed unit 4, even if there are a little differences of height etc., it can also be guided and cross by bottom surface sections 451.
In the present embodiment, shell 40 has rear side tube part 42, and rear side tube part 42 is connected to lean on than tubular peripheral wall 41
The position of the direction of feed rear side X2.Rear side tube part 42 is formed as bottom 421 to lean on positioned at the bottom wall 411 than tubular peripheral wall 41
The shape that the mode of the position of top is recessed.It is equipped with handle 44 in the bottom 421, the handle 44 is unlike by warped shapes protrusion
431, the imaginary plane S1 that the lower end of 432 (bottom wall protrusions) is formed is protruded downwards.According to this structure, it is pulled in operator
When wire feed unit 4, handle 44 will not occur to hook card and become mobile obstruction, can make wire feed unit 4 swimmingly
It slides.
In the present embodiment, the top 424 for the rear side tube part 42 being recessed in bottom 421 is equipped with for setting welding item
The operation portion 425 of part.According to this structure, hand can be protruded into depressed section and the gripping of 421 side of bottom by operator on one side
Rear side tube part 42 uses thumb manipulation operation portion 425 on one side.Therefore, operation portion 425 easy to operate, service performance is good.
It this concludes the description of embodiments of the present invention, but the scope of the present invention is not limited to above-mentioned embodiment, In
Having altered in the range of item documented by each technical solution is all contained in the scope of the present invention.
In the above-described embodiment, warped shapes protrusion 431 is set to corner formed by bottom wall 411 and the first side wall 412, sticks up
Curved shape protrusion 431 is used for bottom wall protrusion and the first side wall protrusion.In addition, warped shapes protrusion 432 is set to bottom wall 411
With corner formed by second sidewall 413, warped shapes protrusion 431 is used for bottom wall protrusion and second sidewall protrusion.This hair
It is bright to be not limited to such structure.Figure 10 is simplifiedly to indicate that bottom wall protrusion, the first side wall protrusion and second sidewall are used to dash forward
The figure of the other examples of the configuration in portion.As shown in the drawing, it is also configured to, above-mentioned warped shapes protrusion 431 is undertaken
Bottom wall protrusion 431A and the first side wall protrusion 431B, the work that above-mentioned warped shapes protrusion 432 is undertaken are given in effect separation
With separation to bottom wall protrusion 432A and second sidewall protrusion 432B.In Figure 10, bottom wall is set to bottom wall 411 with protrusion 431A
Width direction Y adjacent one end, bottom wall with protrusion 432A be set to bottom wall 411 width direction Y the other end near.Bottom wall is used
Protrusion 431A (432A) gets over the inside towards the width direction Y of bottom wall 411, the easier overturning of wire feed unit 4, therefore unexcellent
Choosing.From the ora terminalis of bottom wall 411 to bottom wall with the size L1 of the width direction Y on the top of protrusion 431A (432A) relative to bottom wall
The ratio of the size L2 of 411 width direction Y is, for example, 1/6 or less Zuo You.In addition, as shown in Figure 10, the first side wall protrusion
431B is set to the lower end of the first side wall 412, and the first side wall is set near the upper end of the first side wall 412 with protrusion 433A.With
This is same, and second sidewall is set to the lower end of second sidewall 413 with protrusion 432B, and second sidewall is set to second with protrusion 434A
Near the upper end of side wall 413.
In the above-described embodiment, tubular peripheral wall 41 has rectangular shape section, the first side wall 412 and second sidewall
413 are configured to generally upstanding, and but not limited thereto.Such as be also configured to, tubular peripheral wall 41 is cut with generally trapezoidal shape
Face, so that with keeping the first side wall 412 and second sidewall 413 close to each other upward.
In addition, in the above-described embodiment, for warped shapes protrusion 431~434, (bottom wall protrusion, the first side wall are used
Protrusion and second sidewall protrusion) it is arranged to extend to direction of feed from the end X1 in front of the direction of feed of tubular peripheral wall 41 respectively
The case where rear end X2, is illustrated, and but not limited to this.For bottom wall protrusion, the first side wall protrusion and second
Side wall protrusion also can be set into and be separated by the part of X1 in front of direction of feed and by the part of direction of feed rear X2.
Claims (8)
- It is to have the shell of receiving welding wire feeding mechanism and by welding wire to defined direction of feed 1. a kind of wire feed unit The wire feed unit of submitting, whereinAbove-mentioned shell has a tubular peripheral wall, and above-mentioned tubular peripheral wall includes the bottom wall extended along above-mentioned direction of feed and from the bottom wall The first side wall and second sidewall that the one end and another side of width direction erect,It is equipped in above-mentioned tubular peripheral wall:Bottom wall protrusion, near the adjacent one end and the other end of at least the above width direction of above-mentioned bottom wall and by above-mentioned The direction in the front of direction of feed and at the rear of above-mentioned direction of feed, court, Xiang Shangshu bottom wall institute is prominent；The first side wall protrusion near at least lower end of above-mentioned the first side wall and upper end and leans on above-mentioned direction of feed Front and at the rear of above-mentioned direction of feed, the direction of court, Xiang Shangshu the first side wall institute is prominent；AndSecond sidewall protrusion near at least lower end of above-mentioned second sidewall and upper end and leans on above-mentioned direction of feed Front and at the rear of above-mentioned direction of feed, the direction of court, Xiang Shangshu second sidewall institute is prominent.
- 2. wire feed unit according to claim 1, whereinAbove-mentioned bottom wall protrusion includes near the adjacent one end and the other end of the above-mentioned width direction of above-mentioned bottom wall, with from above-mentioned The bottom wall that the front ends of direction of feed are bent and extend to rear end to the mode that the direction of court, above-mentioned bottom wall institute is protruded is used Warped shapes portion,Above-mentioned the first side wall protrusion includes near the lower end of above-mentioned the first side wall and upper end, with from above-mentioned direction of feed Front ends the first side wall from rear end to the mode that the direction of court, above-mentioned the first side wall institute is protruded that be bent and extend to use Warped shapes portion,Above-mentioned second sidewall protrusion includes near the lower end of above-mentioned second sidewall and upper end, with from above-mentioned direction of feed Front ends second sidewall from rear end to the mode that the direction of court, above-mentioned second sidewall institute is protruded that be bent and extend to use Warped shapes portion.
- 3. wire feed unit according to claim 1 or 2, whereinIn the part and above-mentioned the first side wall protrusion of the adjacent one end positioned at above-mentioned width direction in above-mentioned bottom wall protrusion The part positioned at lower end can be integrated in above-mentioned bottom wall and corner formed by above-mentioned the first side wall,Above-mentioned bottom wall in protrusion near the other end of above-mentioned width direction part and above-mentioned second sidewall protrusion In the part positioned at lower end can be integrated in above-mentioned bottom wall and corner formed by above-mentioned second sidewall.
- 4. wire feed unit described in any one of claim 1 to 3, whereinAbove-mentioned bottom wall protrusion, above-mentioned the first side wall protrusion and above-mentioned second sidewall are arranged to load and unload with protrusion.
- 5. wire feed unit according to any one of claims 1 to 4, whereinThe part in the front by above-mentioned direction of feed in above-mentioned bottom wall with towards the front of above-mentioned direction of feed and it is upward The mode that orientation is moved tilts.
- 6. wire feed unit according to any one of claims 1 to 5, whereinIn the inside of above-mentioned shell, from the rear square end of above-mentioned direction of feed to forward end in perforation shape configured with for making to cool down Water flow is managed to the water cooling of welding torch,Cover is equipped with the state for covering above-mentioned water cooling pipe in the front ends of the above-mentioned direction of feed of above-mentioned shell.
- 7. wire feed unit described according to claim 1~any one of 6, whereinAbove-mentioned shell includes rear side tube part, is connected to lean on the position of the rear side of above-mentioned direction of feed than above-mentioned tubular peripheral wall, The bottom of above-mentioned rear side tube part is recessed in a manner of being located at the position more against the top than the above-mentioned bottom wall of above-mentioned tubular peripheral wall；And Handle is connected with the above-mentioned bottom of the rear side tube part,Above-mentioned handle protrudes downwards unlike the imagination that the lower end by above-mentioned bottom wall protrusion is formed.
- 8. wire feed unit described according to claim 1~any one of 6, whereinAbove-mentioned shell has rear side tube part, and above-mentioned rear side tube part is connected to than above-mentioned tubular peripheral wall after above-mentioned direction of feed The position of square side, the bottom of above-mentioned rear side tube part is positioned at the side of the position more against the top than the above-mentioned bottom wall of above-mentioned tubular peripheral wall Formula recess,The operation portion for setting welding condition is equipped at the top of above-mentioned rear side tube part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-079716 | 2018-04-18 | ||
| JP2018079716A JP6973891B2 (en) | 2018-04-18 | 2018-04-18 | Wire feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110385507A true CN110385507A (en) | 2019-10-29 |
| CN110385507B CN110385507B (en) | 2022-02-01 |
Family
ID=68284893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910259299.5A Active CN110385507B (en) | 2018-04-18 | 2019-04-01 | Welding wire feeding device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6973891B2 (en) |
| CN (1) | CN110385507B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102581672B1 (en) * | 2020-04-23 | 2023-09-25 | (주) 성심엘앤디 | Tig welding rod feeders |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263142A (en) * | 1975-09-24 | 1977-05-25 | Inst Zabaruyabeen | Device for delivering electrode wire to position spaced apart in long distance |
| JPS61185573U (en) * | 1985-05-07 | 1986-11-19 | ||
| JPH0268527U (en) * | 1988-11-14 | 1990-05-24 | ||
| CN101549428A (en) * | 2008-03-31 | 2009-10-07 | 株式会社神户制钢所 | Wire feeding unit |
| 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 |
| CN102441726A (en) * | 2010-09-30 | 2012-05-09 | 株式会社大亨 | Welding wire feeding device |
| US20130334191A1 (en) * | 2012-06-14 | 2013-12-19 | Illinois Tool Works Inc. | Motor assembly for a push-pull welding torch |
| CN107107243A (en) * | 2015-01-13 | 2017-08-29 | 株式会社达谊恒 | welding wire feeding mechanism |
| CN107755865A (en) * | 2016-08-16 | 2018-03-06 | 林肯环球股份有限公司 | Welding torch quick release mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58147679U (en) * | 1982-03-30 | 1983-10-04 | 株式会社神戸製鋼所 | Welding wire feeder storage box |
| JPH0614936Y2 (en) * | 1989-01-11 | 1994-04-20 | 株式会社ダイヘン | Torch-side wire feeding device for welding deck plate |
| JPH0733464U (en) * | 1993-12-09 | 1995-06-20 | みずほ産業株式会社 | Welding extension cable and welding equipment |
-
2018
- 2018-04-18 JP JP2018079716A patent/JP6973891B2/en active Active
-
2019
- 2019-04-01 CN CN201910259299.5A patent/CN110385507B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263142A (en) * | 1975-09-24 | 1977-05-25 | Inst Zabaruyabeen | Device for delivering electrode wire to position spaced apart in long distance |
| JPS61185573U (en) * | 1985-05-07 | 1986-11-19 | ||
| JPH0268527U (en) * | 1988-11-14 | 1990-05-24 | ||
| CN101549428A (en) * | 2008-03-31 | 2009-10-07 | 株式会社神户制钢所 | Wire feeding unit |
| 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 |
| CN102441726A (en) * | 2010-09-30 | 2012-05-09 | 株式会社大亨 | Welding wire feeding device |
| US20130334191A1 (en) * | 2012-06-14 | 2013-12-19 | Illinois Tool Works Inc. | Motor assembly for a push-pull welding torch |
| CN107107243A (en) * | 2015-01-13 | 2017-08-29 | 株式会社达谊恒 | welding wire feeding mechanism |
| CN107755865A (en) * | 2016-08-16 | 2018-03-06 | 林肯环球股份有限公司 | Welding torch quick release mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6973891B2 (en) | 2021-12-01 |
| JP2019188400A (en) | 2019-10-31 |
| CN110385507B (en) | 2022-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6348597B2 (en) | Battery replacement system and method | |
| CN110385507A (en) | Wire feed unit | |
| US20080149611A1 (en) | Wire feeder packaging and transport system | |
| CN102748305A (en) | Battery-powered fans | |
| CN104520050B (en) | The source of welding current with the roll cage with integral type lifting handle | |
| JP2012090408A (en) | Vehicle charger | |
| CN201105356Y (en) | Double-arc four-wire automatic submerged arc welding machine | |
| US20190217426A1 (en) | Portable welding system with a main case having mechanical attachments mechanism for facilitating coupling | |
| CN210756405U (en) | Tiltable workbench convenient to clean | |
| WO2022161038A1 (en) | Workbench | |
| CN108113578B (en) | Dust collector handle and dust collector | |
| JP6705091B2 (en) | Thermal processing torch and thermal processing system | |
| CN110385508B (en) | Welding wire feeding device | |
| RU2498887C2 (en) | Welding set component with housing protection element | |
| CN110385509A (en) | Welding wire feeding system | |
| US7406784B2 (en) | Ironing board having an iron rest | |
| JP7012206B2 (en) | Welder remote controller and welding torch | |
| CN211632192U (en) | High-strength wear-resistant composite fiber board office table | |
| JP7155480B2 (en) | Wire feeding system and conduit cable | |
| US20150069036A1 (en) | Light system for engine driven welder | |
| CN214481639U (en) | High-precision coating cupping test machine | |
| CN214589378U (en) | On-vehicle accessory structure convenient to use | |
| CN109808477A (en) | The vehicle-mounted construction of power control unit | |
| CN216334679U (en) | Wire connector guiding and feeding device | |
| JP2012034601A (en) | Combine harvester |
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 |