CN110449712A - A kind of alloy welding wire automatic feed welding mechanism - Google Patents
A kind of alloy welding wire automatic feed welding mechanism Download PDFInfo
- Publication number
- CN110449712A CN110449712A CN201910799273.XA CN201910799273A CN110449712A CN 110449712 A CN110449712 A CN 110449712A CN 201910799273 A CN201910799273 A CN 201910799273A CN 110449712 A CN110449712 A CN 110449712A
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- China
- Prior art keywords
- welding wire
- weldering
- weldering handle
- alloy
- supporter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of alloy welding wire automatic feed welding mechanisms, including supporter, the weldering handle bracket being fixed on supporter, the weldering handle rotating shaft being fixed on weldering handle bracket, weldering handle of the turning set mounted in weldering handle rotating shaft and positioned at weldering handle bracket side, it is fixed on the anodic bonding pawl of weldering handle front end, it is connected to supporter and welds the cylinder between handle rear end, the mobile bar assembly of the cylindrical cam being mounted on weldering handle bracket, the welding wire clamp assemblies being fixedly connected in the mobile bar assembly of cylindrical cam, the welding wire height adjustment assembly being fixedly mounted on supporter, it is fixedly mounted on supporter and the cathode plate opposite with bands for band and is screwed the line nose being connected on anodic bonding pawl.After alloy wire feeding welding mechanism ensure that anodic bonding pawl contact alloy silk, the synchronous low-angle of the two is returned back to be contacted with cathode sawtooth, realizes butt resistance welding welding, also achieving diameter 3.2-4mm, gently automatically stepping for thin alloy welding wire is given, and step distance is fixed.
Description
Technical field
The present invention relates to woodworking machinery technical field more particularly to a kind of alloy welding wire automatic feed welding mechanisms.
Background technique
Band saw is common a kind of timber cutting tool in woodworking machinery.The welding alloy cutter head on circular band saw matrix,
The intensity and wearability and service life of steel saw blade can be enhanced.Alloy cutter head is welded by the hard alloy of diameter 3.2-4mm
Silk intercepts.Present band saw tooth top welding alloy cutter head passes through manual operation mostly, and wherein technological difficulties are: anodic bonding pawl and weldering
The stepping that silk is capable of coaxial rotating and light thin bar is given；Currently without the device of alloy welding wire automatic feed.
Summary of the invention
The present invention is based on above-mentioned technical backgrounds, provide a kind of alloy welding wire automatic feed welding mechanism, realize alloy welding wire
Automatic feed fixed range is to band saw tooth top and realizes welding.
To realize above-mentioned technical goal, the technical solution used in the present invention is:
A kind of alloy welding wire automatic feed welding mechanism, including supporter, the weldering handle bracket being fixed on supporter, fixation
Weldering handle rotating shaft, turning set on weldering handle bracket mounted in weldering handle rotating shaft and are located at the weldering handle of weldering handle bracket side, are fixed on
The anodic bonding pawl of weldering handle front end, the cylinder being connected between supporter and weldering handle rear end, the cylinder being mounted on weldering handle bracket are convex
Take turns mobile bar assembly, be fixedly connected on the welding wire clamp assemblies in the mobile bar assembly of cylindrical cam and being located at below anodic bonding pawl,
It is fixedly mounted on the welding wire height adjustment assembly on supporter and being located at immediately below welding wire clamp assemblies, is fixedly mounted on supporter
The upper and cathode plate opposite with bands for band and it is screwed the line nose being connected on anodic bonding pawl；
The contact surface of the anodic bonding pawl and cathode plate and Surrounding Parts is mounted on insulation board.
As a further improvement of the present invention, a pair of of rolling bearing is provided between the weldering handle and weldering handle rotating shaft.
As a further improvement of the present invention, the lower end of the cylinder is hinged in cylinder mounting seat, the cylinder peace
Dress pedestal is fixedly mounted on supporter；
The rear end of the weldering handle is fixedly connected with link block, and the cylinder breeches joint of the cylinder upper end is hinged on link block.
As a further improvement of the present invention, the lower end surface of the weldering handle bracket is fixed on supporter by fixed mounting plate
On, the cathode plate is clamped and fastened between supporter and fixed mounting plate.
As a further improvement of the present invention, through-hole is offered on the weldering handle bracket, sleeve is installed in the through-hole,
Sleeve and through-hole are interference fitted；
The mobile bar assembly of the cylindrical cam includes the cylinder that weldering handle side is fixed on through the pull rod of sleeve, by fixing screws
Cam, the wheel disc being coaxially fixed on weldering handle rotating shaft, the fixation vertical bar being fixed at pull rod one end, turning set are mounted in fixed perpendicular
The roller that rolls on bar and along cylindrical cam end face is provided with and is used to set the groove and use of wheel flange at the pull rod other end
Spring part of the nut pressing sleeve on pull rod；
The cylindrical cam and weldering handle have same axis of rotation；
The cylindrical cam and wheel disc are located at the two sides of weldering handle bracket.
As a further improvement of the present invention, the mobile bar assembly of the cylindrical cam further includes being connected on weldering handle bracket
Holding screw and the guiding deep gouge that pull rod side is set；The lower end of the holding screw is located in guiding deep gouge, to prevent from drawing
Bar and weldering handle bracket relatively rotate.
As a further improvement of the present invention, the welding wire clamp assemblies include being sleeved on weldering handle rotating shaft and being located at wheel
Disk and weldering handle bracket between welding wire trailing arm, be vertically fixed on welding wire trailing arm end welding wire supporting plate, be fixedly mounted on welding wire support
Gripping seat, the welding wire guide groove gripped on the outside of seat is set and is fixedly connected on gripping on the outside of seat on plate
Latch plate；Alloy welding wire is pressed in welding wire guide groove by the latch plate；The alloy welding wire is mutually perpendicular to bands for band, and
Alloy welding wire is located at the tooth crest of bands for band；
The wheel disc, welding wire trailing arm and welding wire supporting plate are an one-piece parts.
As a further improvement of the present invention, linear bearing is installed between the welding wire trailing arm and weldering handle rotating shaft, uses
Linear bearing is fixed on weldering handle rotating shaft by circlip for shaft；
Described grip offers fixedly connected hole on seat, bolt will grip seat across fixedly connected hole and be fixedly connected on
On welding wire supporting plate.
As a further improvement of the present invention, the welding wire height adjustment assembly includes being fixedly mounted on consolidating on supporter
Determine support frame, be applied on fixing support rack and be located at welding wire supporting plate immediately below height adjustment stud, be threaded in height
The lower nut on stud and being located at below fixing support rack is adjusted, is threaded on height adjustment stud and is located at fixed support
Top nut above frame and the support spring being sleeved on the outside of height adjustment stud；
The support spring is located above fixing support rack between top nut；
The top of the height adjustment stud is spherical surface, is contacted with the bottom surface of welding wire supporting plate；
Counterbore is provided with above the fixing support rack, the lower end of the support spring is located in counterbore；
By top nut and height adjustment stud relative rotation, support spring pressure is adjusted, so that the top of height adjustment stud
It is contacted with the bottom surface of welding wire supporting plate；
By lower nut and height adjustment stud relative rotation, the height of height adjustment stud is adjusted, to guarantee alloy welding wire
Elemental height position is located on bands for band tooth top.
As a further improvement of the present invention, the front side portion of the weldering handle is fixedly installed limit link block, the limit
It is threaded with the first weldering handle stop screw on link block, the position with weldering handle is adjusted by rotation the first weldering handle stop screw,
To control the extreme lower position that anodic bonding pawl turns to；
The weldering handle stent side portion is threaded with the second weldering handle stop screw being located at below weldering handle rear lateral portion, to control anode
The extreme higher position that weldering pawl turns to.
Compared with prior art, obtained by the present invention to have the beneficial effect that:
Structure of the invention is reasonable, easy to use, by slider-crank mechanism, cylindrical cam mechanism and the alloy welding wire of floating height
Regulating device, guide groove latch plate welding wire clamping device are more cleverly combined, by a dynamical element-cylinder,
Make to weld the dynamic weldering pawl rotation of grip strip, while welding handle and will drive cylindrical cam and rotating coaxially.When cylindrical cam rotates, its curve end face
The welding wire trailing arm that direct acting pull rod can be driven to move, and be clipped in the slot of pull rod tail portion along the direction parallel with camshaft line is also
Pull rod can be followed to move in the same direction, so that it is mobile to clamp welding wire by welding wire guide plate and latch plate.Because welding wire trailing arm is also mounted at
On the rotating shaft for welding handle, it is mounted with that linear bearing, welding wire trailing arm can be relative to weldering arbor rotations, thus between weldering arbor
Solve weldering handle can be rotated coaxially with welding wire and also realized in rotation process welding wire perpendicular to saw blade side feeding it is fixed away from
From the problem of.The welding wire height adjustment device to float simultaneously, can both guarantee for welding wire to be adjusted to the position at the top of slightly above saw blade
It sets, and allows to weld after pawl pushes down welding wire, rotate coaxially a small angle with welding wire, be pressed on saw blade tooth top, implement welding.
After alloy wire feeding welding mechanism ensure that anodic bonding pawl contact alloy silk, the synchronous low-angle of the two is returned back to and yin
Butt resistance welding welding is realized in sawtooth contact in pole, and also achieving diameter 3.2-4mm, gently automatically stepping for thin alloy welding wire is given,
Step distance is fixed.
Detailed description of the invention
Fig. 1 is the axis geodesic structure schematic diagram at the first visual angle of the invention；
Fig. 2 is the axis geodesic structure schematic diagram at the second visual angle of the invention；
Fig. 3 is the present invention and bands for band positional structure schematic diagram；
Fig. 4 is present invention weldering handle and the structural schematic diagram for welding handle bracket；
Fig. 5 is the axis geodesic structure schematic diagram at mobile the first visual angle of bar assembly of cylindrical cam of the present invention；
Fig. 6 is the axis geodesic structure schematic diagram at mobile the second visual angle of bar assembly of cylindrical cam of the present invention；
Fig. 7 is the structural schematic diagram that welding wire clamp assemblies of the present invention grip seat；
Fig. 8 is the structural schematic diagram of welding wire height adjustment assembly of the present invention；
Fig. 9 is the structural schematic diagram of present invention weldering handle stop screw.
Wherein: 101 supporters；102 cylinders；103 cathode plates；104 link blocks；105 weldering handles；106 weldering handle brackets；107 welderings
Handle rotating shaft；108 anodic bonding pawls；109 line noses；110 welding wire height adjustment assemblies；111 welding wire clamp assemblies；112 cylinders are convex
Take turns mobile bar assembly；113 cylinder mounting seats；114 cylinder breeches joints；115 fixed mounting plates, 117 cylindrical cams, 118 are fixed
Vertical bar, 119 rollers, 120 alloy welding wires, 121 fixing screws, 122 pull rods, 123 holding screws, 124 spring parts, 125 wheel discs,
126 welding wire trailing arms, 127 limit link blocks, 128 welding wire supporting plates, 129 grip seat, 130 bands for bands, 131 fixedly connected holes,
132 welding wire guide grooves, 133 latch plates, 134 fixing support racks, 135 height adjustment studs, 136 lower nuts, 137 top nuts, 138
Support spring, 139 first weldering handle stop screws, 140 second weldering handle stop screws.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the application and its application or making
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate that existing characteristics, step, operation, device, component and/or their component close.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
As shown in Figure 1 to 9, a kind of alloy welding wire automatic feed welding mechanism, including supporter 101, it is fixed at branch
Weldering handle bracket 106 on support body 101, the weldering handle rotating shaft 107 being fixed on weldering handle bracket 106, turning set are mounted in weldering handle revolution
Axis 107 is simultaneously located at the weldering handle 105 of weldering 106 side of handle bracket, the anodic bonding pawl 108 for being fixed on weldering 105 front end of handle, is connected to support
It is cylinder 102 between body 101 and weldering 105 rear end of handle, the mobile bar assembly 112 of cylindrical cam being mounted on weldering handle bracket 106, solid
Surely it is connected in the mobile bar assembly 112 of cylindrical cam and is located at the welding wire clamp assemblies 111 of 108 lower section of anodic bonding pawl, fixed peace
On supporter 101 and it is located at the welding wire height adjustment assembly 110 of 111 underface of welding wire clamp assemblies, is fixedly mounted on branch
On support body 101 and the cathode plate 103 opposite with bands for band and it is screwed the line nose being connected on anodic bonding pawl 108
109；
The cylinder 102 uses MFC type circular cylinder.
The contact surface of the anodic bonding pawl 108 and cathode plate 103 and Surrounding Parts is mounted on insulation board.
Be provided with a pair of of rolling bearing between the weldering handle 105 and weldering handle rotating shaft 107, weldering handle rotating shaft 107 it is axial and
Circumferencial direction is each attached on weldering handle bracket 106.It welds 105 front end of handle and anodic bonding pawl 108 is fastenedly connected by screw.The line
Nose 109 is for connecting power lead.
The lower end of the cylinder 102 is hinged in cylinder mounting seat 113, and the cylinder mounting seat 113 is fixedly mounted
On supporter 101；
The rear end of the weldering handle 105 is fixedly connected with link block 104, and the cylinder breeches joint 114 of 102 upper end of cylinder is hinged
On link block 104.
The lower end surface of the weldering handle bracket 106 is fixed on supporter 101 by fixed mounting plate 115, the cathode plate
103 are clamped and fastened between supporter 101 and fixed mounting plate 115.
Through-hole is offered on the weldering handle bracket 106, sleeve is installed in the through-hole, sleeve and through-hole are interference fitted；
The mobile bar assembly 112 of the cylindrical cam includes being fixed on weldering handle through the pull rod 122 of sleeve, by fixing screws 121
The cylindrical cam 117 of 105 sides, is fixed at 122 one end of pull rod the wheel disc 125 being coaxially fixed on weldering handle rotating shaft 107
Fixed vertical bar 118, turning set, which are mounted in, to be fixed on vertical bar 118 and along the roller 119 of cylindrical cam end face rolling, is provided with pull rod
It is used to set the groove of 125 flange of wheel disc and the spring part 124 with nut pressing sleeve on pull rod 122 at 122 other ends；
The nut pressing sleeve of spring part 124 guarantees in 117 return stroke of cylindrical cam on pull rod 122, fixes 118 end of vertical bar
Roller 119 contacts well with 117 end face of cylindrical cam.
Pull rod 122 is gap-matched with barrel contacts face.
The cylindrical cam 117 has same axis of rotation with weldering handle 105；
The cylindrical cam 117 and wheel disc 125 are located at the two sides of weldering handle bracket 106.
The mobile bar assembly 112 of the cylindrical cam further includes the holding screw 123 being connected on weldering handle bracket 106 and setting
Guiding deep gouge in 122 side of pull rod；The lower end of the holding screw 123 is located in guiding deep gouge, to prevent pull rod 122 and weldering
Handle bracket 106 relatively rotates.
The welding wire clamp assemblies 111 include being sleeved on weldering handle rotating shaft 107 and being located at wheel disc 125 and weldering handle bracket
Welding wire trailing arm 126 between 106, is fixedly mounted on welding wire support at the welding wire supporting plate 128 for being vertically fixed on 126 end of welding wire trailing arm
Gripping seat 129, the welding wire guide groove 132 for gripping 129 outside of seat be set and is fixedly connected on folder on plate 128
Hold the latch plate 133 in 129 outside of fixing seat；Alloy welding wire 120 is pressed in welding wire guide groove 132 by the latch plate 133；Adjustment
The adjustable pressure between alloy welding wire 120 of 133 angle of latch plate guarantees to drive alloy welding wire mobile.Latch plate
133 are fixed on three groups of screws and grip on seat 129.
The alloy welding wire 120 is mutually perpendicular to bands for band 130, and alloy welding wire 120 is located at the tooth top of bands for band 130
Portion.
125 flange of wheel disc is in the groove of pull rod 122, and when pull rod 122 is mobile, welding wire trailing arm 126 is followed
Pull rod 122 is mobile, and can rotate relative to rotating shaft；
The wheel disc 125, welding wire trailing arm 126 and welding wire supporting plate 128 are integrally molded so as an one-piece parts.
Linear bearing is installed between the welding wire trailing arm 126 and weldering handle rotating shaft 107, with circlip for shaft by straight line
Bearing is fixed on weldering handle rotating shaft 107；
Described grip offers fixedly connected hole 129 on seat 129, bolt, which passes through fixedly connected hole 129, will grip seat
129 are fixedly connected on welding wire supporting plate 128.
The welding wire height adjustment assembly 110 includes the fixing support rack 134 being fixedly mounted on supporter 101, runs through
On fixing support rack 134 and it is located at the height adjustment stud 135 of 128 underface of welding wire supporting plate, is threaded in height adjustment
On stud 135 and it is located at the lower nut 136 of 134 lower section of fixing support rack, is threaded on height adjustment stud 135 and is located at
The top nut 137 of 134 top of fixing support rack and the support spring 138 for being sleeved on 135 outside of height adjustment stud；
The support spring 138 is located above fixing support rack 134 between top nut 137；
The top of the height adjustment stud 135 is spherical surface, is contacted with the bottom surface of welding wire supporting plate 128；
The fixing support rack 134 is provided with counterbore above, and the lower end of the support spring 138 is located in counterbore；
By 135 relative rotation of top nut 137 and height adjustment stud, 138 pressure of support spring is adjusted, so that height adjustment spiral shell
The top of column 135 is contacted with the bottom surface of welding wire supporting plate 128；
By 135 relative rotation of lower nut 136 and height adjustment stud, the height of height adjustment stud 135 is adjusted, to guarantee to close
The elemental height position of gold solder silk 120 is located on 130 tooth top of bands for band.In work, when anodic bonding pawl 108 touches alloy weldering
After silk 120, alloy welding wire 120 can pressed against and rotate in same direction, until contacting 130 tooth top of bands for band, realize welding.At this point, branch
Support spring 138 is slightly compressed again, allows rotation.
The front side portion of the weldering handle 105 is fixedly installed limit link block 127, and screw thread connects on the limit link block 127
It is connected to the first weldering handle stop screw 139, the position with weldering handle 105 is adjusted by rotation the first weldering handle stop screw 139, with control
The extreme lower position that anodic bonding pawl 108 turns to；
Weldering 106 side thread of handle bracket is connected with the second weldering handle stop screw 140 being located at below weldering 105 rear lateral portion of handle,
To control the extreme higher position that anodic bonding pawl 108 turns to.
The rise curve initial position for determining cylindrical cam, when weldering handle goes to another extreme position, the angle turned over is just
It is the motion angle for actuating travel of cam, design angle is 60 °, and the design rise displacement of cam mechanism is 5mm, allows to have ± 0.5mm's
Error.According to weldering the two extreme positions of handle, the difference of the extension elongation of cylinder piston is determined with graphing method, selects the row of cylinder
Journey is greater than this difference.Finally having selected stroke is 80mm, and cylinder diameter is the cylinder of 40mm.
Major function of the invention is that driving anodic bonding pawl 108 rotates, while guiding welding wire clamp assemblies 11 along anode
The direction of 108 axis of rotation of pawl, that is, the direction movement vertical with 130 side of bands for band are welded, while can guarantee anodic bonding
When 108 contact alloy welding wire 120 of pawl, energy band is moved alloy welding wire and is rotated coaxially.
Motion process of the invention is: when the piston rod of cylinder 102 stretches out, by promotion weldering handle 105 around axis revolution, anode
Weldering 108 side of pawl rotates down, and pull rod 122 is mobile to 130 direction of bands for band under the control of cylindrical cam 117 at the same time,
To drive alloy welding wire 120 mobile in the same direction, mobile distance is determined that design requirement is not by the design runlength of cylindrical cam 117
Less than 5mm.When anodic bonding pawl 108 touches alloy welding wire 120, alloy welding wire 120 can be pressed to 130 tooth top of bands for band, alloy
When welding wire 120 contacts tooth top, pressure, which is appointed, so to be existed, and implements electric resistance welding；After the completion of welding, the return of 102 piston of cylinder is driven
Weldering handle 105, anodic bonding pawl 108 rotate backward, and pull rod 122 is made in the effect of cylindrical cam 117 and the reply of support spring 138
With lower return, alloy welding wire 120 is welded on bands for band tooth top at this time, and welding wire supporting plate 128 grips seat 129 and latch plate
133 are moved back into initial position along alloy welding wire under the drive of pull rod 122.In this process, there are two limit positions for weldering handle 105
It sets: the extreme lower position and extreme higher position that anodic bonding pawl 108 turns to.
Claims (10)
1. a kind of alloy welding wire automatic feed welding mechanism, it is characterised in that: including supporter (101), be fixed at support
Weldering handle bracket (106) on body (101), the weldering handle rotating shaft (107) being fixed in weldering handle bracket (106), turning set are mounted in weldering
Handle rotating shaft (107) and the anodic bonding pawl for being located at the weldering handle (105) of weldering handle bracket (106) side, being fixed on weldering handle (105) front end
(108), it is connected to the cylinder (102) between supporter (101) and weldering handle (105) rear end, is mounted in weldering handle bracket (106)
Cylindrical cam mobile bar assembly (112) is fixedly connected on cylindrical cam mobile bar assembly (112) and is located at anodic bonding pawl
(108) welding wire clamp assemblies (111) below are fixedly mounted on supporter (101) and are located at welding wire clamp assemblies (111) just
The welding wire height adjustment assembly (110) of lower section is fixedly mounted on supporter (101) and the cathode plate opposite with bands for band
(103) and it is screwed the line nose (109) being connected on anodic bonding pawl (108)；
The contact surface of the anodic bonding pawl (108) and cathode plate (103) and Surrounding Parts is mounted on insulation board.
2. a kind of alloy welding wire automatic feed welding mechanism according to claim 1, it is characterised in that: the weldering handle
(105) a pair of of rolling bearing is provided between weldering handle rotating shaft (107).
3. a kind of alloy welding wire automatic feed welding mechanism according to claim 1, it is characterised in that: the cylinder
(102) lower end is hinged on cylinder mounting seat (113), and the cylinder mounting seat (113) is fixedly mounted on supporter
(101) on；
The rear end of weldering handle (105) is fixedly connected with link block (104), the cylinder breeches joint of cylinder (102) upper end
(114) it is hinged on link block (104).
4. a kind of alloy welding wire automatic feed welding mechanism according to claim 3, it is characterised in that: the weldering handle bracket
(106) lower end surface is fixed on supporter (101) by fixed mounting plate (115), and the cathode plate (103) is clamped and fastened on
Between supporter (101) and fixed mounting plate (115).
5. a kind of alloy welding wire automatic feed welding mechanism according to claim 4, it is characterised in that: the weldering handle bracket
(106) through-hole is offered on, sleeve is installed in the through-hole, and sleeve and through-hole are interference fitted；
The cylindrical cam mobile bar assembly (112) includes fixing through the pull rod (122) of sleeve, by fixing screws (121)
In the cylindrical cam (117) for welding handle (105) side, the coaxial wheel disc (125) being fixed in weldering handle rotating shaft (107), it is fixed on
Fixation vertical bar (118), turning set at pull rod (122) one end are mounted on fixed vertical bar (118) and roll along cylindrical cam end face
Roller (119), be provided at pull rod (122) other end and be used to set the groove of wheel disc (125) flange and with nut pressing sleeve
Spring part (124) on pull rod (122)；
The cylindrical cam (117) and weldering handle (105) have same axis of rotation；
The cylindrical cam (117) and wheel disc (125) are located at the two sides of weldering handle bracket (106).
6. a kind of alloy welding wire automatic feed welding mechanism according to claim 5, it is characterised in that: the cylindrical cam
Mobile bar assembly (112) further include the holding screw (123) being connected in weldering handle bracket (106) and are arranged in pull rod (122) side
The guiding deep gouge in face；The lower end of the holding screw (123) is located in guiding deep gouge, to prevent pull rod (122) and weldering handle bracket
(106) it relatively rotates.
7. a kind of alloy welding wire automatic feed welding mechanism according to claim 6, it is characterised in that: the welding wire clamping
Component (111) includes the welding wire for being sleeved in weldering handle rotating shaft (107) and being located between wheel disc (125) and weldering handle bracket (106)
Trailing arm (126), is fixedly mounted on welding wire supporting plate (128) at the welding wire supporting plate (128) for being vertically fixed on welding wire trailing arm (126) end
On grip seat (129), be arranged and in the welding wire guide groove (132) gripped on the outside of seat (129) and be fixedly connected on
Grip the latch plate (133) on the outside of seat (129)；Alloy welding wire (120) is pressed in welding wire guide groove by the latch plate (133)
(132) in；The alloy welding wire (120) is mutually perpendicular to bands for band (130), and alloy welding wire (120) is located at bands for band (130)
Tooth crest；
The wheel disc (125), welding wire trailing arm (126) and welding wire supporting plate (128) are an one-piece parts.
8. a kind of alloy welding wire automatic feed welding mechanism according to claim 7, it is characterised in that: the welding wire trailing arm
(126) linear bearing is installed between weldering handle rotating shaft (107), linear bearing is fixed on weldering handle with circlip for shaft and is returned
In shaft (107)；
Described grip offers fixedly connected hole (129) on seat (129), and bolt passes through fixedly connected hole (129) and will clamp
Fixing seat (129) is fixedly connected on welding wire supporting plate (128).
9. a kind of alloy welding wire automatic feed welding mechanism according to claim 8, it is characterised in that: the welding wire height
Component (10) are adjusted to include the fixing support rack (134) being fixedly mounted on supporter (101), be applied in fixing support rack
(134) on and be located at welding wire supporting plate (128) immediately below height adjustment stud (135), be threaded in height adjustment stud
(135) on and be located at fixing support rack (134) below lower nut (136), be threaded on height adjustment stud (135) and
Top nut (137) above fixing support rack (134) and the support spring being sleeved on the outside of height adjustment stud (135)
(138)；
The support spring (138) is located at fixing support rack (134) above between top nut (137)；
The top of the height adjustment stud (135) is spherical surface, is contacted with the bottom surface of welding wire supporting plate (128)；
The fixing support rack (134) is provided with counterbore above, and the lower end of the support spring (138) is located in counterbore；
By top nut (137) and height adjustment stud (135) relative rotation, support spring (138) pressure is adjusted, so that height
The top for adjusting stud (135) is contacted with the bottom surface of welding wire supporting plate (128)；
By lower nut (136) and height adjustment stud (135) relative rotation, the height of height adjustment stud (135) is adjusted, with
Guarantee that the elemental height position of alloy welding wire (120) is located on bands for band (130) tooth top.
10. a kind of alloy welding wire automatic feed welding mechanism according to claim 9, it is characterised in that: the weldering handle
(105) front side portion is fixedly installed limit link block (127), is threaded with the first weldering on the limit link block (127)
Handle stop screw (139) adjusts the position with weldering handle (105) by the first weldering handle stop screw (139) of rotation, to control anode
The extreme lower position that weldering pawl (108) turns to；
Described weldering handle bracket (106) side thread is connected with the second weldering handle stop screw being located at below weldering handle (105) rear lateral portion
(140), to control the extreme higher position that anodic bonding pawl (108) turns to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799273.XA CN110449712A (en) | 2019-08-28 | 2019-08-28 | A kind of alloy welding wire automatic feed welding mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910799273.XA CN110449712A (en) | 2019-08-28 | 2019-08-28 | A kind of alloy welding wire automatic feed welding mechanism |
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| CN110449712A true CN110449712A (en) | 2019-11-15 |
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| CN201910799273.XA Withdrawn CN110449712A (en) | 2019-08-28 | 2019-08-28 | A kind of alloy welding wire automatic feed welding mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822836A (en) * | 2020-06-12 | 2020-10-27 | 汤忠武 | Welding system of automobile exhaust pipe |
| CN116652334A (en) * | 2023-07-31 | 2023-08-29 | 苏芯物联技术(南京)有限公司 | Wire feeding sensor structure for submerged arc welding and use method |
-
2019
- 2019-08-28 CN CN201910799273.XA patent/CN110449712A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822836A (en) * | 2020-06-12 | 2020-10-27 | 汤忠武 | Welding system of automobile exhaust pipe |
| CN111822836B (en) * | 2020-06-12 | 2021-10-12 | 十堰市倍力汽车管业有限公司 | Welding system of automobile exhaust pipe |
| CN116652334A (en) * | 2023-07-31 | 2023-08-29 | 苏芯物联技术(南京)有限公司 | Wire feeding sensor structure for submerged arc welding and use method |
| CN116652334B (en) * | 2023-07-31 | 2023-09-22 | 苏芯物联技术(南京)有限公司 | Wire feeding sensor structure for submerged arc welding and use method |
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Application publication date: 20191115 |