CN112809302A - Positioning device applied to CMT welding field - Google Patents

Positioning device applied to CMT welding field Download PDF

Info

Publication number
CN112809302A
CN112809302A CN202110104210.5A CN202110104210A CN112809302A CN 112809302 A CN112809302 A CN 112809302A CN 202110104210 A CN202110104210 A CN 202110104210A CN 112809302 A CN112809302 A CN 112809302A
Authority
CN
China
Prior art keywords
rotating shaft
seat
positioning
support
cmt welding
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.)
Pending
Application number
CN202110104210.5A
Other languages
Chinese (zh)
Inventor
张超
万子刚
李钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Urban and Rural Construction College
Original Assignee
Jiangsu Urban and Rural Construction College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Urban and Rural Construction College filed Critical Jiangsu Urban and Rural Construction College
Priority to CN202110104210.5A priority Critical patent/CN112809302A/en
Publication of CN112809302A publication Critical patent/CN112809302A/en
Pending legal-status Critical Current

Links

Images

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
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

Abstract

The invention discloses a positioning device applied to the field of CMT welding, which comprises a bearing base, a first rotating shaft and a second rotating shaft, wherein one side of the upper end surface of the bearing base is fixedly connected with a first fixed seat, the other side of the upper end surface of the bearing base is provided with a second fixed seat opposite to the first fixed seat, the first fixed seat is connected with a first support, the second fixed seat is connected with a second support, one end of the first rotating shaft penetrates through a bearing seat arranged in the first support and then is connected with a driven belt pulley, one end of the second rotating shaft penetrates through a bearing seat arranged in the second support, the driven belt pulley is connected with a transmission device, one end of the first rotating shaft is provided with a coupler clamping seat, and one end of the second rotating shaft facing the first rotating shaft is provided with a coupler clamping head connected with the coupler clamping seat. When the CMT welding machine is used for welding the tubular parts, the tubular parts can be installed and positioned to ensure the welding quality.

Description

Positioning device applied to CMT welding field
Technical Field
The invention relates to the technical field of welding, in particular to a positioning device applied to the field of CMT welding.
Background
Many materials cannot bear continuous heat input in the welding process, so that in order to avoid penetration of molten drops, realize splash-free molten drop transition and good metallurgical connection, the heat input amount must be reduced, and the CMT welding technology is widely applied. Compared with the traditional MIG \ MAG welding process, the CMT welding technology has the advantages that the arc temperature and the droplet temperature are lower, and the cold-hot circulation alternation is realized. With the more and more extensive popularization and application of the CMT welding technology, the CMT welding technology is also adopted by a plurality of tubular parts; however, when welding tubular parts by using a CMT welding machine, the welding quality is often affected by the problems of the mounting and positioning reliability and precision of the tubular parts before welding.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, the invention provides a positioning device applied to the field of CMT welding.
In order to achieve the purpose, the invention provides the following technical scheme:
a positioning device applied to the field of CMT welding comprises a bearing base, a first rotating shaft and a second rotating shaft, wherein one side of the upper end face of the bearing base is fixedly connected with a first fixed seat, the other side of the upper end face of the bearing base is provided with a second fixed seat opposite to the first fixed seat, the first fixed seat is connected with a first support, the second fixed seat is connected with a second support, one end of the first rotating shaft penetrates through a bearing seat arranged in the first support and then is connected with a driven belt pulley, one end of the second rotating shaft penetrates through a bearing seat arranged in the second support, the driven belt pulley is connected with a transmission device, one end of the first rotating shaft is provided with a coupler clamping seat, and one end of the second rotating shaft, facing the first rotating shaft, is provided with a coupler clamping head connected with the coupler clamping seat;
all the cover is equipped with two position sleeves on first rotation axis and the second rotation axis, wherein be close to on first rotation axis and the second rotation axis a position sleeve of bearing frame all is marked as first position sleeve, and another position sleeve is marked as the second position sleeve, orientation on the first position sleeve one side symmetric connection of bearing frame has the push rod, the one end of push rod is connected with the spacing dish mutually perpendicular with the push rod, one side of spacing dish is provided with carries out the locating component who fixes a position with the spacing dish.
Preferably, the locating component comprises a fixed block fixedly connected to the first support or the second support, a first screw rod penetrates through a threaded hole in the fixed block, one end of the first screw rod is connected with a fixed plate, a second screw rod penetrates through a threaded hole in the fixed plate, and one end of the second screw rod is connected with a locating piece which is inconsistent with the limiting disc.
Preferably, the other end of the first screw is connected with a first knob for rotating the first screw.
Preferably, the other end of the second screw is connected with a second knob for rotating the second screw.
Preferably, the transmission device comprises a driving pulley connected with a driven pulley through a transmission belt, and the driving pulley is connected with an output shaft of the driving motor.
Preferably, when the coupler clamping seat is connected with the coupler clamping head, the second fixed seat moves towards the first fixed seat; after the coupler clamping seat is separated from the coupler clamping head, the second fixed seat moves towards the direction vertical to the first rotating shaft.
Preferably, the inner hole wall of the positioning sleeve is provided with a guide sliding block, and the first rotating shaft and the second rotating shaft are both provided with sliding block guide grooves matched with the guide sliding block.
Preferably, the outer surface wall of the positioning sleeve is coated with a loose-proof layer made of rubber material.
Compared with the prior art, the invention has the beneficial effects that:
when a CMT welding machine is adopted to weld tubular parts, the tubular parts are firstly installed on a first rotating shaft, a first locating sleeve and a second locating sleeve are respectively installed at two ends of the tubular parts so that the tubular parts cannot shake on the first rotating shaft, a push rod connected to one side of the first locating sleeve extends out of an inner hole of the first locating sleeve, a limiting disc is located on the outer side of the first locating sleeve, the top of the limiting disc is higher than the tubular parts, the positions of a fixing plate and a locating plate are respectively adjusted through a first screw and a second screw so that the locating plate abuts against the limiting disc, the tubular parts are prevented from moving towards one side of the locating plate, the other tubular parts are installed on a second rotating shaft, finally, the second fixing seat moves along the direction vertical to the second rotating shaft so that the first rotating shaft and the second rotating shaft are located on the same axis, the second fixing seat moves along the direction same as the second rotating shaft and enables a coupler at one end of the first rotating shaft to move The clamping seat is connected with the coupling clamping head on the second rotating shaft, and when the transmission device drives the tubular parts to rotate, the welding gun positioned above the welding joint between the two tubular parts welds the welding seam.
Drawings
FIG. 1 is a schematic structural diagram of a positioning device applied to the CMT welding field in the present invention;
FIG. 2 is an enlarged partial schematic view of B of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
reference numerals: 1. the bearing base, 2, first rotation axis, 3, second rotation axis, 4, first fixing base, 5, second fixing base, 6, first support, 7, second support, 8, bearing frame, 9, driven pulley, 10, shaft coupling cassette, 11, shaft coupling dop, 12, first position sleeve, 13, second position sleeve, 14, push rod, 15, spacing dish, 16, fixed block, 17, first screw rod, 18, fixed plate, 19, second screw rod, 20, spacer, 21, first knob, 22, second knob, 23, drive belt, 24, driving pulley, 25, driving motor, 26, gyro wheel guide way, 27, rolling wheel, 28, guide slider, 29, slider guide way, 30, locking layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, a positioning device applied to the CMT welding field comprises a load-bearing base 1, a first rotating shaft 2 and a second rotating shaft 3, one side of the upper end surface of the bearing base 1 is fixedly connected with a first fixed seat 4, the other side is provided with a second fixed seat 5 which is opposite to the first fixed seat 4, the first fixed seat 4 is connected with a first support 6, the second fixed seat 5 is connected with a second support 7, one end of the first rotating shaft 2 is connected with a driven pulley 9 after passing through a bearing seat 8 arranged in the first support 6, one end of the second rotating shaft 3 passes through a bearing seat 8 arranged in the second support 7, the driven belt wheel 9 is connected with a transmission device, a coupling clamping seat 10 is arranged at one end of the first rotating shaft 2, and a coupling clamping head 11 connected with the coupling clamping seat 10 is arranged at one end, facing the first rotating shaft 2, of the second rotating shaft 3.
The positioning device is characterized in that two positioning sleeves are sleeved on the first rotating shaft 2 and the second rotating shaft 3, wherein one positioning sleeve, which is adjacent to the bearing seat 8, on the first rotating shaft 2 and the second rotating shaft 3 is marked as a first positioning sleeve 12, the other positioning sleeve is marked as a second positioning sleeve 13, a push rod 14 is symmetrically connected to one side, which faces the bearing seat 8, of the first positioning sleeve 12, one end of the push rod 14 is connected with a limiting disc 15 which is perpendicular to the push rod 14, and a positioning assembly for positioning the limiting disc 15 is arranged on one side of the limiting disc 15.
The positioning assembly comprises a fixing block 16 fixedly connected to the first support 6 or the second support 7, a first screw 17 penetrates through a threaded hole in the fixing block 16, one end of the first screw 17 is connected with a fixing plate 18, a second screw 19 penetrates through a threaded hole in the fixing plate 18, one end of the second screw 19 is connected with a positioning sheet 20 which is in contact with the limiting disc 15, the other end of the first screw 17 is connected with a first knob 21 used for rotating the first screw 17, the other end of the second screw 19 is connected with a second knob 22 used for rotating the second screw 19, the transmission device comprises a driving belt wheel 24 connected with the driven belt wheel 9 through a driving belt 23, and the driving belt wheel 24 is connected with an output shaft of a driving motor 25.
When the coupler clamping seat 10 is connected with the coupler clamping head 11, the second fixed seat 5 moves towards the first fixed seat 4; after the coupler clamping seat 10 is separated from the coupler clamping head 11, the second fixing seat 5 moves towards the direction perpendicular to the first rotating shaft 2, in order to facilitate the movement of the second fixing seat 5 towards the first fixing seat 4 so as to realize the butt joint of the tubular parts on the first rotating shaft 2 and the second rotating shaft 3, roller guide grooves 26 are formed in the X direction and the Y direction of the upper end face of the bearing base 1, rolling wheels 27 matched with the roller guide grooves 26 in the X direction and the Y direction are respectively arranged on the bottom face of the second fixing seat 5, a guide sliding block 28 is arranged on the inner hole wall of the positioning sleeve, sliding block guide grooves 29 matched with the guide sliding block 28 are formed in the first rotating shaft 2 and the second rotating shaft 3, and the outer wall of the positioning sleeve is coated with a locking layer 30 made of a rubber material.
When a CMT welding machine is adopted to weld tubular parts, the tubular parts are firstly installed on a first rotating shaft 2, a first locating sleeve 12 and a second locating sleeve 13 are respectively installed at two ends of the tubular parts so that the tubular parts cannot shake on the first rotating shaft 2, a push rod 14 connected to one side of the first locating sleeve 12 extends out of an inner hole of the first locating sleeve 12, a limiting disc 15 is positioned at the outer side of the first locating sleeve 12, the top of the limiting disc 15 is higher than the tubular parts, the positions of a fixing plate 18 and a locating plate 20 are respectively adjusted through a first screw 17 and a second screw 19 so that the locating plate 20 is abutted against the limiting disc 15, the tubular parts are prevented from moving towards one side of the locating plate 20, similarly, the other tubular parts are installed on a second rotating shaft 3, then, a second fixing seat 5 moves along the direction vertical to the second rotating shaft 3 so that the first rotating shaft 2 and the second rotating shaft 3 are positioned on the same axis, and then the second fixed seat 5 moves along the same direction as the second rotating shaft 3, so that the coupling clamping seat 10 at one end of the first rotating shaft 2 is connected with the coupling clamping head 11 on the second rotating shaft 3, and when the transmission device drives the tubular parts to rotate, a welding gun positioned above a welding joint between the two tubular parts welds a welding seam.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a be applied to positioner on CMT welding field, includes the bearing base, its characterized in that: the bearing base is characterized by further comprising a first rotating shaft and a second rotating shaft, wherein a first fixed seat is fixedly connected to one side of the upper end face of the bearing base, a second fixed seat opposite to the first fixed seat is arranged on the other side of the upper end face of the bearing base, a first support is connected to the first fixed seat, a second support is connected to the second fixed seat, one end of the first rotating shaft penetrates through a bearing seat arranged inside the first support and then is connected with a driven belt pulley, one end of the second rotating shaft penetrates through a bearing seat arranged inside the second support, the driven belt pulley is connected with a transmission device, a coupler clamping seat is arranged at one end of the first rotating shaft, and a coupler clamping head connected with the coupler clamping seat is arranged at one end, facing the first rotating shaft, of;
the bearing seat is characterized in that two positioning sleeves are sleeved on the first rotating shaft and the second rotating shaft, wherein one positioning sleeve adjacent to the bearing seat is marked as a first positioning sleeve, the other positioning sleeve is marked as a second positioning sleeve, a push rod is symmetrically connected to one side of the bearing seat on the first positioning sleeve, one end of the push rod is connected with a limiting disc perpendicular to the push rod, and a positioning assembly for positioning the limiting disc is arranged on one side of the limiting disc.
2. The positioning device applied to the CMT welding field as claimed in claim 1, wherein: the locating component comprises a fixed block fixedly connected to the first support or the second support, a first screw rod penetrates through a threaded hole in the fixed block, one end of the first screw rod is connected with a fixed plate, a second screw rod penetrates through a threaded hole in the fixed plate, and one end of the second screw rod is connected with a locating piece which is inconsistent with the limiting plate.
3. The positioning device applied to the CMT welding field as claimed in claim 2, wherein: the other end of the first screw rod is connected with a first knob used for rotating the first screw rod.
4. The positioning device applied to the CMT welding field as claimed in claim 3, wherein: the other end of the second screw rod is connected with a second knob used for rotating the second screw rod.
5. The positioning device applied to the CMT welding field as claimed in claim 4, wherein: the transmission device comprises a driving belt wheel connected with the driven belt wheel through a transmission belt, and the driving belt wheel is connected with an output shaft of the driving motor.
6. The positioning device applied to the CMT welding field according to any one of the claims 1 to 5, wherein: when the coupler clamping seat is connected with a coupler clamping head, the second fixing seat moves towards the first fixing seat; after the coupler clamping seat is separated from the coupler clamping head, the second fixed seat moves towards the direction vertical to the first rotating shaft.
7. The positioning device applied to the CMT welding field as claimed in claim 6, wherein: the inner hole wall of the positioning sleeve is provided with a guide sliding block, and sliding block guide grooves matched with the guide sliding blocks are formed in the first rotating shaft and the second rotating shaft.
8. The positioning device applied to the CMT welding field as claimed in claim 7, wherein: the outer surface wall of the positioning sleeve is coated with a locking layer made of rubber materials.
CN202110104210.5A 2021-01-26 2021-01-26 Positioning device applied to CMT welding field Pending CN112809302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110104210.5A CN112809302A (en) 2021-01-26 2021-01-26 Positioning device applied to CMT welding field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110104210.5A CN112809302A (en) 2021-01-26 2021-01-26 Positioning device applied to CMT welding field

Publications (1)

Publication Number Publication Date
CN112809302A true CN112809302A (en) 2021-05-18

Family

ID=75859380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110104210.5A Pending CN112809302A (en) 2021-01-26 2021-01-26 Positioning device applied to CMT welding field

Country Status (1)

Country Link
CN (1) CN112809302A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205271307U (en) * 2016-01-03 2016-06-01 上海同舟汽车零部件有限公司 Welding position mechanism
CN108057978A (en) * 2017-12-19 2018-05-22 玉林市超伦再生资源有限公司 A kind of welding for steel structure positioner
CN110561025A (en) * 2019-09-25 2019-12-13 安徽品冠管业有限公司 Turnover type stainless steel pipe welding tool clamp
CN210280864U (en) * 2019-06-21 2020-04-10 盐城市派诺传动技术有限公司 Fixing frame for oil tank raw material roll
CN210388156U (en) * 2019-07-03 2020-04-24 佛山市中牌机械有限公司 Adjustable automatic pipe welding equipment
CN210413308U (en) * 2019-05-24 2020-04-28 昆山艾斯博精密金属科技有限公司 Clamping tool for machining spray pipe structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205271307U (en) * 2016-01-03 2016-06-01 上海同舟汽车零部件有限公司 Welding position mechanism
CN108057978A (en) * 2017-12-19 2018-05-22 玉林市超伦再生资源有限公司 A kind of welding for steel structure positioner
CN210413308U (en) * 2019-05-24 2020-04-28 昆山艾斯博精密金属科技有限公司 Clamping tool for machining spray pipe structure
CN210280864U (en) * 2019-06-21 2020-04-10 盐城市派诺传动技术有限公司 Fixing frame for oil tank raw material roll
CN210388156U (en) * 2019-07-03 2020-04-24 佛山市中牌机械有限公司 Adjustable automatic pipe welding equipment
CN110561025A (en) * 2019-09-25 2019-12-13 安徽品冠管业有限公司 Turnover type stainless steel pipe welding tool clamp

Similar Documents

Publication Publication Date Title
CN210937643U (en) Friction stir welding tool and welding system
CN114055069A (en) Welding device and welding process for low-alloy high-strength weathering steel
US6713710B1 (en) Apparatus and method for trackless movement and full penetration arc welding
DE50015899D1 (en) METHOD OF CONNECTING AT LEAST TWO FIXED WORKPIECES IN THE CONNECTION AREA ACCORDING TO THE METHOD OF REINFORCING WELDING
CN113967819A (en) Self-adjusting welding roller frame
JPH0671440A (en) Running device for horizontal position automatic welding of large square steel frame column
CN112809302A (en) Positioning device applied to CMT welding field
JPH11333572A (en) Friction-stirr-welding method
CN214350618U (en) Rotary welding equipment for circular pipes
KR100924720B1 (en) Welding carriage
CN219703982U (en) Movable welding equipment
KR20050046699A (en) Guide apparatus of auto-welder
KR101631557B1 (en) Friction stir welding device
CN217096424U (en) Direct-current seam welder for bidirectionally adsorbing machined parts
CN215999176U (en) Welding device is used in production of back door outer plate left branch fagging
CN207710129U (en) A kind of adjustable compound roller wheel machine of Intelligent welding system
KR20100129613A (en) Welding carriage equipped with a mechanical device to minimize inaccessible section
JPH06246449A (en) Automatic welding machine
KR102516969B1 (en) Base metal transfer type automatic welding device with curved welding function
CN110055527B (en) Position changing table device of large-diameter pipeline inner wall cladding machine
CN220178459U (en) Robot welding equipment capable of being automatically adjusted
CN212885952U (en) Rivet welding platform convenient to welding slag is handled
KR20100022816A (en) Welding carriage
KR20050017215A (en) Automatic welding machine for welding a circular pad to deck of vessel
CN216506841U (en) A welding machine that is used for PCB milling cutter to have a subassembly of supporting

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210518

RJ01 Rejection of invention patent application after publication