CN106975867A - A kind of welder - Google Patents

A kind of welder Download PDF

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Publication number
CN106975867A
CN106975867A CN201710308846.5A CN201710308846A CN106975867A CN 106975867 A CN106975867 A CN 106975867A CN 201710308846 A CN201710308846 A CN 201710308846A CN 106975867 A CN106975867 A CN 106975867A
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CN
China
Prior art keywords
block
slides
slide
spiral shell
shell shape
Prior art date
Application number
CN201710308846.5A
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Chinese (zh)
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CN106975867B (en
Inventor
蔡永强
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福州市汇合兴机械设备有限公司
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Priority to CN201710308846.5A priority Critical patent/CN106975867B/en
Publication of CN106975867A publication Critical patent/CN106975867A/en
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Publication of CN106975867B publication Critical patent/CN106975867B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/006Safety devices

Abstract

The invention discloses a kind of welder, including connecing electric frame and hanging frame, connect in electric frame and slide chamber provided with first, first slides intracavitary bottom provided with leading a slide slot, first slides the first spiral shell shape bar that intracavitary is set provided with left and right extension, first spiral shell shape bar left-hand end is connected with the first motor, spiral shell shape is connected with first and slides block on first spiral shell shape bar, first slides in block provided with the first slide slot, slide bar in the position of leading set in first slide slot provided with left and right extension, lead position and slide bar and slide and be connected with second and slide block, second, which slides block bottom, puts in and leads in a slide slot and slide mating connection, second slides and slides chamber provided with second in block, second slides intracavitary slides block provided with the 3rd, 3rd slides block bottom provided with the first spring element, 3rd, which slides block bottom, slides block provided with penetrating the second pushing for sliding block bottom end face, pushing slides block bottom provided with linking part, linking part bottom is provided with runner;The present invention is simple in construction, easy to operate, can automatically work and power grafting and installation and disassemble convenience, and safe.

Description

A kind of welder

Technical field

The present invention relates to welding technology field, specifically a kind of welder.

Background technology

Welding is also referred to as welding, Rong and connect, and is a kind of jointing metal or other thermoplastics in the way of heating, high temperature or high pressure Property material such as plastics manufacturing process and technology, with science and technology continue to develop, nowadays welding technique application and its extensively, weldering Pick needs electricity consumption when in use, is generally all manual grafting during traditional bonding machine electricity consumption, it is impossible to which realization automatically controls operation, By the manual grafting of personnel exist grafting exert oneself it is uneven cause to be damaged with dateline, while in the presence of plug when easily produce electric arc Cause electric shock accidents, there is great potential safety hazard, and it is traditional by way of manual grafting there is also connection not Stable phenomenon, and function is single.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of welder, and it can solve the problem that above-mentioned show in the art Problem.

The present invention is achieved through the following technical solutions:The present invention a kind of welder, including connect electric frame and Hang frame, described connect in electric frame slides chamber provided with first, described first slides intracavitary bottom provided with leading a slide slot, first cunning Extend the first spiral shell shape bar set in an actor's rendering of an operatic tune provided with left and right, and the first spiral shell shape bar left-hand end is connected with the first motor, described Spiral shell shape is connected with first and slides block on first spiral shell shape bar, and described first slides in block provided with the first slide slot, described first Bar is slided in the position of leading set of extending provided with left and right in slide slot, it is described lead position and slide bar and slide be connected with second and slide block, Described second slide block bottom put in it is described lead in a slide slot and slide matings connection, described second slides in block provided with second Slide chamber, described second slides intracavitary slides block provided with the 3rd, the described 3rd slides block bottom provided with the first spring element, described the Three, which slide block bottom, slides block provided with penetrating second pushing for sliding block bottom end face, and the pushing is slided block bottom and is provided with Linking part, the linking part bottom is provided with runner, and the described first described connect for sliding on the right side of chamber is provided with transmission chamber in electric frame, described Transmit axial restraint on the first bull stick that intracavitary is provided with setting of extending towards left side, first bull stick and be provided with worm screw, the worm screw Front side is ratcheting be connected with above worm gear, the transmission chamber it is described connect vertical extend in electric frame and slide chamber provided with the 3rd, described the Three slide intracavitary provided with vertical the second spiral shell shape bar for extending and setting, and the second spiral shell shape bar bottom is provided with the second bull stick, and described the Spiral shell shape is connected with landing and slides block on two spiral shell shape bars, and the landing is slided block left side top end face and set provided with extending upwards Landing bar, penetrate at the top of the landing bar it is described connect electric frame and slide mating connection, the landing bar top is fixed with lamp Protective cover, the protective cover and the disassembled connection of the landing bar are provided with outside pearl, the lamp bead.

Extension end penetrates described first and slides chamber and the transmission chamber on the left of further technical scheme, first bull stick Between it is described connect in electric frame, and extension end is fixed with the first spiral shell shape bar right side extension end on the left of first bull stick Connection.

Further technical scheme, second bull stick penetrates the described 3rd and slides described between chamber and the transmission chamber Connect in electric frame, the second bull stick bottom end is fixedly connected with the worm gear.

Further technical scheme, described to connect provided with manipulation groove in electric frame left end face, and the manipulation groove is interior to be provided with external Power port, described connect matches provided with peg above and below electric frame its right end face.

Match the suspension member being provided with above and below further technical scheme, the extension frame left end face, top on the right side of the suspension member The extension inframe be provided with locking groove, slide in the locking groove and be connected with locking and slide block, the locking is slided in block Provided with slide slot, in the slide slot provided with upper and lower ends respectively with both sides inwall above and below the locking groove is fixedly connected leads position Post is slided, the locking is slided and iron core is provided with block its right end face, is set on the right side of the relative locking groove of the iron core in inwall There is magnetic strength device, the locking, which is slided, is provided with the second spring element between inwall on the right side of block its right end face and the locking groove.

Further technical scheme, it is described to lead a bottom on the right side of a slide slot and be provided with oblique face plush copper.

Further technical scheme, it is described lead in a slide slot described second slide block its right end face provided with connecing electricity Head, relative described lead of the electric contact is provided with inscribed power port, the electric contact and the external power port on the right side of a slide slot Electrical connection.

The beneficial effects of the invention are as follows:

Extend the first spiral shell shape bar for setting 1. sliding intracavitary by first and setting left and right, the first spiral shell shape bar left-hand end and first electronic Machine is connected, and block is slided in spiral shell shape mating connection first on the first spiral shell shape bar, and first, which slides connecing on the right side of chamber, sets transmission chamber in electric frame, pass Pass axial restraint on the first bull stick that intracavitary sets setting of extending towards left side, the first bull stick and set ratcheting connection snail on front side of worm screw, worm screw Connecing in electric frame vertical extend above wheel, transmission chamber sets the 3rd and slides chamber, and the 3rd, which slides intracavitary, sets vertical second set of extending Spiral shell shape bar, the second spiral shell shape bar bottom sets spiral shell shape mating connection landing on the second bull stick, the second spiral shell shape bar and slides block, so as to realize certainly Dynamic control operation, improves operating efficiency, reduces personnel's amount of labour.

The first slide slot is set in block 2. being slided by first, the position of leading that left and right extension setting is set in the first slide slot is slided Bar, leads position and slides bar and slide mating connection second and slide block, and second, which slides block bottom, puts in and lead in a slide slot and slide cooperation Connection, second slides and second is set in block slides chamber, and second, which slides intracavitary, sets the 3rd and slide block, and the 3rd, which slides block bottom, sets the first bullet Power part, the 3rd, which slides block bottom, sets and penetrates the second pushing for sliding block bottom end face and slide block, and pushing slides block bottom and sets link Portion, linking part bottom sets runner, leads on the right side of a slide slot and sets oblique face plush copper on bottom, and power supply is automatically controlled tightly so as to realize Gu grafting, improves grafting tautness.

3. sliding block by spiral shell shape mating connection landing on the second spiral shell shape bar, landing is slided block left side top end face and set upwards Extend the landing bar set, is penetrated at the top of landing bar and connects electric frame and slide mating connection, landing bar top is fixed and sets lamp bead, so that The automatic lifting stick work of lamp bead is realized, convenient observation during electricity consumption can reduce space-consuming and meaning during not electricity consumption with automatic hidden Outer touching causes to damage.

4. setting locking groove by hanging the extension inframe above on the right side of the suspension member for matching above and below frame left end face and setting, suspension member, lock Mating connection locking is slided in groove and slides block, locking, which is slided, sets slide slot in block, set in slide slot upper and lower ends respectively with locking What both sides inwall was fixedly connected above and below groove lead, and post is slided in position, and locking, which is slided, sets iron core in block its right end face, the relative locking of iron core Magnetic strength device is set on the right side of groove in inwall, locking is slided and sets the second spring element between inwall on the right side of block its right end face and locking groove, from And realize and automatically control locking and unlock, conveniently install and disassemble.

5. the present invention is simple in construction, easy to operate, with function is indicated, can work power supply grafting and peace installation and dismantling automatically Solution is convenient, and safe.

Brief description of the drawings

For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.

Fig. 1 connects electric frame internal structure schematic diagram for the present invention's;

Fig. 2 is extension frame internal structure schematic diagram of the invention;

Structural representation when Fig. 3 is connected for the peg of the present invention with suspension member;

Structural representation when Fig. 4 locks for a kind of welder of the present invention;

Structural representation when Fig. 5 offsets for the runner of the present invention with inclined-plane on the left of oblique face plush copper;

Structural representation when Fig. 6 offsets for the runner of the present invention with end face at the top of oblique face plush copper;

Structural representation when Fig. 7 electrically connects for a kind of welder of the present invention;

Fig. 8 is the top view for connecing electric frame of the invention.

Embodiment

As Figure 1-Figure 8, a kind of welder of the invention, including connect electric frame 6 and hang frame 7, it is described to connect in electric frame 6 Chamber 64 is slided provided with first, described first slides in chamber 64 bottom provided with leading a slide slot 65, described first slides and set in chamber 64 There is the first spiral shell shape bar 641 that left and right extension is set, the left-hand end of the first spiral shell shape bar 641 is connected with the first motor 642, described Spiral shell shape is connected with first and slides block 643 on first spiral shell shape bar 641, and described first slides in block 643 provided with the first slide slot 6431, bar 644 is slided in the position of leading set of extending provided with left and right in first slide slot 6431, it is described lead position and slide bar 644 slide Row is connected with second and slides block 645, described second slide the bottom of block 645 put in it is described lead in a slide slot 65 and slide match somebody with somebody Close connection, described second slides in block 645 and to slide chamber 6451 provided with second, described second slides that chamber 6451 is interior to be slided provided with the 3rd Block 646, the described 3rd slides the bottom of block 646 provided with the first spring element 6452, and the described 3rd slides the bottom of block 646 provided with penetrating institute State the second pushing for sliding the bottom end face of block 645 and slide block 647, the pushing slides the bottom of block 647 provided with linking part 6471, institute The bottom of linking part 6471 is stated provided with runner 6472, described first, which slides the described of the right side of chamber 64, connects provided with transmission chamber 63 in electric frame 6, Axial restraint on the first bull stick 633 for extending towards left side and setting, first bull stick 633 is provided with the transmission chamber 63 and is provided with snail Bar 632, the front side of worm screw 632 is ratcheting to be connected with worm gear 631, and described connect in electric frame 6 of the top of transmission chamber 63 is vertically prolonged Exhibition slides chamber 62 provided with the 3rd, and the described 3rd slides in chamber 62 provided with vertical the second spiral shell shape bar 621 for extending and setting, described second The bottom of spiral shell shape bar 621 is provided with the second bull stick 625, and spiral shell shape is connected with landing and slides block 622 on the second spiral shell shape bar 621, The landing bar 623 that the left side top end face of block 622 is set provided with extending upwards is slided in the landing, and the top of landing bar 623 is worn Thoroughly described to connect electric frame 6 and slide mating connection, the top of landing bar 623 is fixed with outside lamp bead 624, the lamp bead 624 Provided with protective cover 626, the protective cover 626 and the disassembled connection of the landing bar 623, the protective cover 626 is to protect Lamp bead 624.

Wherein, the left side extension end of the first bull stick 633 penetrates described first and slided between chamber 64 and the transmission chamber 63 It is described connect in electric frame 6, and the left side extension end of first bull stick 633 and the right side extension end of the first spiral shell shape bar 641 It is fixedly connected.

Wherein, second bull stick 625 penetrate the described 3rd slide between chamber 62 and the transmission chamber 63 described connect electricity In frame 6, the bottom end of the second bull stick 625 is fixedly connected with the worm gear 631, so as to realize that transmission is connected.

Wherein, described to connect provided with manipulation groove 61 in the electric left end face of frame 6, the manipulation groove 61 is interior to be provided with external power port 611, Described connect matches provided with peg 601 above and below the electric its right end face of frame 6.

Wherein, match the suspension member 73 being provided with above and below the extension left end face of frame 7, the extension above the right side of suspension member 73 It is provided with frame 7 in locking groove 71, the locking groove 71 to slide and is connected with locking and slides block 72, the locking is slided in block 72 Provided with slide slot 721, in the slide slot 721 provided with upper and lower ends respectively with the locking groove about 71 both sides inwall fix company Post 723 is slided in the position of leading connect, and the locking is slided and iron core 722 is provided with its right end face of block 72, relative described of the iron core 722 Magnetic strength device 712 is provided with the right side inwall of locking groove 71, its right end face of block 72 and the right side of locking groove 71 are slided in the locking The second spring element 711 is provided between inwall, locking is automatically controlled so as to realize and unlocks, conveniently install and disassemble.

Wherein, the interior bottom in the right side of a slide slot 65 of leading is provided with oblique face plush copper 651.

Wherein, it is described lead in a slide slot 65 described second slide its right end face of block 645 provided with electric contact 6453, institute State relative described of electric contact 6453 and lead the right side of a slide slot 65 place provided with being inscribed power port 652, the electric contact 6453 with it is described External power port 611 is electrically connected, so as to realize the safe power supply connection of external power port 611, improves security.

During original state, first slides block 643 slides the left-most position of chamber 64 positioned at first, and second, which slides block 645, is located at The left-most position of first slide slot 6431, now, the 3rd slides pressure on top surface of the block 646 by the first spring element 6452, makes the 3rd Block 646 is slided positioned at the second lowest position for sliding chamber 6451, meanwhile, the 3rd, which slides block 646, drives pushing to slide the bottom of block 647 The linking part 6471 in portion, which is at utmost put in, leads in a slide slot 65, runner 6472 is offseted with leading bottom in a slide slot 65 Connect, now, runner 6472 at utmost away from oblique face plush copper 651, meanwhile, landing slides block 622 and slides chamber 62 positioned at the 3rd Lowest position, now, at utmost the lamp bead 624 in the chamber 62 and top of landing bar 623 is slided in retraction the 3rd to landing bar 623 It is fully located in the top end face for connecing electric frame 6, meanwhile, locking slides elastic force of the block 72 by the second spring element 711 towards left side Slide, until making the right side inwall of slide slot 721 and leading position and slide its right end face of post 723 to abut against, now, the left side of block 72 is slided in locking Side section is at utmost stretched out outside the left end face for hanging frame 7.

When needing to install, first by electric on magnetic strength device 712, make to produce suction between magnetic strength device 712 and iron core 722 Power, makes locking slide block 72 and overcomes the elastic force of the second spring element 711 to be moved towards right side, until the inner left wall of slide slot 721 with Lead position and slide the left end face of post 723 and abut against, now, locking slides the left end face of block 72 with hanging the left end face of frame 7 to be same perpendicular Face directly as shown in figure 3, then will connect electric frame 6 be moved to hang frame 7 left side above, make above and below both sides the bottom of peg 601 difference Positioned at up and down both sides suspension member 73 over top relative position, then move down and connect electric frame 6, make above and below both sides peg 601 Respectively clamping enter above and below both sides suspension member 73 in, now, control magnetic strength device 712 is powered off, and locking is slided block 72 by second The elastic force of spring element 711 is slided towards left side, until making the right side inwall of slide slot 721 slide its right end face phase of post 723 with leading position Abut, now, locking slide the left side section of block 72 at utmost stretch out hang frame 7 left end face it is outer and the left-hand end of block 72 is slided in locking Face and peg 601 be upper left to be connect the electric its right end face of frame 6 and abuts against, and now installation is as shown in Figure 4;

When needing electricity consumption, plug is fixedly connected with external power port 611 first, then passes through the first motor 642 control the One spiral shell shape bar 641 is rotated, and drives the worm screw 632 on the first bull stick 633 and the first bull stick 633 to rotate by the first spiral shell shape bar 641, And the second spiral shell shape bar on the second bull stick 625 and the second bull stick 625 on worm gear 631 and worm gear 631 is driven by worm screw 632 621 rotate, and drive landing to slide block 622 and slide chamber 62 along the 3rd by the second spiral shell shape bar 621 and slide upwards, while by the first spiral shell shape Bar 641 drives first to slide block 643 and slide the right direction of chamber 64 along first and moved, until runner 6472 as shown in Figure 5 with it is oblique Face plush copper 651, which is abutted against, to slide, now, and runner 6472, which drives to push to slide block 647 and push, slides the 3rd of the top of block 647 Sliding block 646 overcomes the elastic force of the first spring element 6452 to slide mobile in the top of chamber 6451 towards second, meanwhile, landing bar 623 The lamp bead 624 at top extension end and the roof end of landing bar 623, which is stretched out, to be connect outside the electric top end face of frame 6, until turning as shown in Figure 6 When wheel 6472 is moved to the oblique top end face of face plush copper 651 and slides mating connection, now, continue through the first motor 642 and control The first spiral shell shape bar 641 is made to rotate, meanwhile, block 622 is slided in the drive landing of the second spiral shell shape bar 621 and landing is slided on block 622 Landing bar 623 is continued to move up, until as shown in Figure 7 first slides its right end face of block 643 and slided with first in the right side of chamber 64 Wall is abutted against, now, and landing slides block 622 and is moved to the 3rd top position for sliding chamber 62, meanwhile, landing bar 623 is maximum Degree, which is stretched out, to be connect outside the electric top end face of frame 6, and now, runner 6472 is moved at the oblique right side inclined-plane of face plush copper 651, by first The pressure on top surface of spring element 6452, makes the 3rd to slide block 646 and slide the bottom direction of chamber 6451 along second and slides, block is slided by pushing 647 drive runner 6472 along the oblique right side inclined-plane glide downwards of face plush copper 651, and now, pushing slides block 647 and drives second to slide Block 645 is slided along leading position and slide the right direction of bar 644, until second in the first slide slot 6431 slides its right end face of block 645 Abutted against with the right side inwall of the first slide slot 6431, lead second in a slide slot 65 and slide its right end face of block 645 and lead position cunning The right side inwall of row groove 65 is abutted against, now, makes the inscribed power port 652 of the moment of electric contact 6453 insertion by sliding for runner 6472 It is interior, complete power supply and be connected.

The beneficial effects of the invention are as follows:

Extend the first spiral shell shape bar for setting 1. sliding intracavitary by first and setting left and right, the first spiral shell shape bar left-hand end and first electronic Machine is connected, and block is slided in spiral shell shape mating connection first on the first spiral shell shape bar, and first, which slides connecing on the right side of chamber, sets transmission chamber in electric frame, pass Pass axial restraint on the first bull stick that intracavitary sets setting of extending towards left side, the first bull stick and set ratcheting connection snail on front side of worm screw, worm screw Connecing in electric frame vertical extend above wheel, transmission chamber sets the 3rd and slides chamber, and the 3rd, which slides intracavitary, sets vertical second set of extending Spiral shell shape bar, the second spiral shell shape bar bottom sets spiral shell shape mating connection landing on the second bull stick, the second spiral shell shape bar and slides block, so as to realize certainly Dynamic control operation, improves operating efficiency, reduces personnel's amount of labour.

The first slide slot is set in block 2. being slided by first, the position of leading that left and right extension setting is set in the first slide slot is slided Bar, leads position and slides bar and slide mating connection second and slide block, and second, which slides block bottom, puts in and lead in a slide slot and slide cooperation Connection, second slides and second is set in block slides chamber, and second, which slides intracavitary, sets the 3rd and slide block, and the 3rd, which slides block bottom, sets the first bullet Power part, the 3rd, which slides block bottom, sets and penetrates the second pushing for sliding block bottom end face and slide block, and pushing slides block bottom and sets link Portion, linking part bottom sets runner, leads on the right side of a slide slot and sets oblique face plush copper on bottom, and power supply is automatically controlled tightly so as to realize Gu grafting, improves grafting tautness.

3. sliding block by spiral shell shape mating connection landing on the second spiral shell shape bar, landing is slided block left side top end face and set upwards Extend the landing bar set, is penetrated at the top of landing bar and connects electric frame and slide mating connection, landing bar top is fixed and sets lamp bead, so that The automatic lifting stick work of lamp bead is realized, convenient observation during electricity consumption can reduce space-consuming and meaning during not electricity consumption with automatic hidden Outer touching causes to damage.

4. setting locking groove by hanging the extension inframe above on the right side of the suspension member for matching above and below frame left end face and setting, suspension member, lock Mating connection locking is slided in groove and slides block, locking, which is slided, sets slide slot in block, set in slide slot upper and lower ends respectively with locking What both sides inwall was fixedly connected above and below groove lead, and post is slided in position, and locking, which is slided, sets iron core in block its right end face, the relative locking of iron core Magnetic strength device is set on the right side of groove in inwall, locking is slided and sets the second spring element between inwall on the right side of block its right end face and locking groove, from And realize and automatically control locking and unlock, conveniently install and disassemble.

5. the present invention is simple in construction, easy to operate, with function is indicated, can work power supply grafting and peace installation and dismantling automatically Solution is convenient, and safe.

The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (7)

1. a kind of welder, including connect electric frame and hang frame, it is characterised in that:Connect in electric frame and slide chamber, first provided with first Intracavitary bottom is slided provided with a slide slot is led, first slides the first spiral shell shape bar that intracavitary is set provided with left and right extension, the first spiral shell shape Bar left-hand end is connected with the first motor, and spiral shell shape is connected with first and slides block on the first spiral shell shape bar, and first slides in block and set There is the first slide slot, bar is slided in the position of leading set of extending in the first slide slot provided with left and right, lead position and slide bar and slide mating connection There is second to slide block, second, which slides block bottom, puts in and lead in a slide slot and slide matings connection, second slides and be provided with the in block Two slide chamber, and second slides intracavitary slides block provided with the 3rd, and the 3rd slides block bottom provided with the first spring element, and the 3rd slides block bottom Block slides provided with the second pushing for sliding block bottom end face is penetrated in portion, and pushing slides block bottom provided with linking part, linking part bottom Provided with runner, first slides connecing provided with transmission chamber in electric frame on the right side of chamber, and transmission intracavitary is provided with first for extending towards left side and setting Axial restraint is provided with worm screw on bull stick, the first bull stick, and worm screw front side is ratcheting to be connected with worm gear, transmits connecing in electric frame above chamber and erects Chamber is slided provided with the 3rd to extending, the 3rd slides intracavitary provided with vertical the second spiral shell shape bar for extending and setting, the second spiral shell shape bar bottom Provided with the second bull stick, spiral shell shape is connected with landing and slides block on the second spiral shell shape bar, and landing is slided block left side top end face and is provided with Extend the landing bar set upwards, is penetrated at the top of landing bar and connects electric frame and slide mating connection, landing bar top is fixed with lamp Protective cover, protective cover and the disassembled connection of landing bar are provided with outside pearl, lamp bead.
2. a kind of welder according to claim 1, it is characterised in that:Extension end penetrates institute on the left of first bull stick State first slide between chamber and the transmission chamber it is described connect in electric frame, and extension end and described the on the left of first bull stick Extension end is fixedly connected on the right side of one spiral shell shape bar.
3. a kind of welder according to claim 1, it is characterised in that:Second bull stick penetrates the described 3rd and slided Connect described between chamber and the transmission chamber in electric frame, the second bull stick bottom end is fixedly connected with the worm gear.
4. a kind of welder according to claim 1, it is characterised in that:It is described to connect in electric frame left end face provided with manipulation External power port is provided with groove, the manipulation groove, described connect matches provided with peg above and below electric frame its right end face.
5. a kind of welder according to claim 1, it is characterised in that:Match above and below the extension frame left end face and be provided with Suspension member, on the right side of the suspension member above the extension inframe be provided with to slide in locking groove, the locking groove and be connected with locking Slide block, the locking slide be provided with block in slide slot, the slide slot provided with upper and lower ends respectively with the locking groove What lower both sides inwall was fixedly connected lead, and post is slided in position, and the locking, which is slided, is provided with iron core in block its right end face, the iron core is relative The locking groove on the right side of magnetic strength device is provided with inwall, block its right end face and inwall on the right side of the locking groove are slided in the locking Between be provided with the second spring element.
6. a kind of welder according to claim 1, it is characterised in that:Described lead on the right side of a slide slot sets on bottom There is oblique face plush copper.
7. a kind of welder according to claim 4, it is characterised in that:Second cunning led in a slide slot Row block its right end face is provided with electric contact, and relative described lead of the electric contact is provided with inscribed power port, institute on the right side of a slide slot Electric contact is stated to electrically connect with the external power port.
CN201710308846.5A 2017-05-04 2017-05-04 A kind of welder CN106975867B (en)

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US3892937A (en) * 1972-12-19 1975-07-01 Vladimir Evgenievich Paton Apparatus for underwater welding of metal structures
CN201195687Y (en) * 2008-04-14 2009-02-18 陈炯 Tube internal traction device
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