CN111716032B - Auxiliary device for double-head welding machine for aligning key groove and welding blocking method - Google Patents
Auxiliary device for double-head welding machine for aligning key groove and welding blocking method Download PDFInfo
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- CN111716032B CN111716032B CN202010611303.2A CN202010611303A CN111716032B CN 111716032 B CN111716032 B CN 111716032B CN 202010611303 A CN202010611303 A CN 202010611303A CN 111716032 B CN111716032 B CN 111716032B
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- welding machine
- key grooves
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to an auxiliary device for a double-end welding machine for aligning key grooves and a welding blocking method, wherein the auxiliary device for the double-end welding machine comprises a laser marking instrument, the laser marking instrument is arranged above the double-end welding machine and is used for forming a reference line on a straight line for enabling the key grooves of plugs on two sides of the double-end welding machine to be parallel to the central connecting line of the plugs on two sides of the double-end welding machine; when the welding machine is used, before the double-head welding machine is subjected to welding and blocking, a reference line is generated through the laser marking instrument, the positions of key grooves of plugs at two sides of the double-head welding machine are adjusted according to the reference line, the centers of the two key grooves are all on the reference line, and then a welding and blocking procedure is carried out. Compared with the prior art, the invention has the advantages of higher accuracy of aligning the key grooves at two sides, convenient use and high working efficiency, reduces the overprinting time of the printer and saves the consumed materials in the overprinting process.
Description
Technical Field
The invention relates to the field of double-head welding machines, in particular to an auxiliary device for a double-head welding machine for aligning key grooves and a welding blocking method.
Background
According to the requirements of a printing machine, key grooves on the plug of a printing roller are conveniently and rapidly overprinted on a straight line, and a plate-making factory for manufacturing the roller often has the problem that the key grooves of the plug are not on the straight line. When a plate-making company welds a welding plug on a double end, the plate-making company is observed by human eyes, so that two plug keyways are aligned, and the plate-making company is difficult to ensure that the two plug keyways are aligned on a straight line.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an auxiliary device for a double-head welding machine for aligning key grooves and a welding blocking method.
The aim of the invention can be achieved by the following technical scheme:
the auxiliary device for the double-end welding machine is used for aligning key grooves and is used for ensuring that the key grooves at two ends of the double-end welding machine are on the same straight line, and comprises a laser marking instrument which is arranged above the double-end welding machine and is used for forming a reference line on the straight line for enabling the key grooves of plugs at two sides of the double-end welding machine to be parallel to the central connecting line of the plugs at two sides of the double-end welding machine;
when the welding machine is used, before the double-head welding machine is subjected to welding and blocking, a reference line is generated through the laser marking instrument, the positions of key grooves of plugs at two sides of the double-head welding machine are adjusted according to the reference line, the centers of the two key grooves are all on the reference line, and then a welding and blocking procedure is carried out.
Further, the laser striping machine is located directly above the double-head welding machine.
Further, the double-head welding machine is used for welding and plugging the roller.
Further, the double-end welding machine is further provided with a claw for fixing the roller, the claw is connected with a supporting frame body, and the laser marking instrument is connected with the supporting frame body.
Further, the laser striping machine is connected with the support frame body through a striping machine mounting assembly.
Further, the marking device installation component comprises a marking device clamping seat, a connecting piece and a frame body fixing piece which are connected in sequence, wherein the marking device clamping seat is used for installing the laser marking device, and the frame body fixing piece is used for fixedly connecting the supporting frame body.
Further, the connecting piece is a metal hose.
Further, the support body mounting is the connecting plate, and the one end fixed connection of this connecting plate the connecting piece, the other end passes through the screw connection support body.
Further, the laser graticule is a bosch GLL3X laser graticule.
The invention also provides a welding and plugging method of the double-head welding machine for aligning the key groove, which comprises the following steps:
s1: forming reference lines for guiding key grooves on plugs at two sides of the double-end welding machine through a laser marking instrument, wherein the reference lines are parallel to central connecting lines of the plugs at two sides of the double-end welding machine;
s2: according to the reference line, adjusting the positions of key grooves of plugs at two sides of the double-head welding machine, so that the centers of the two key grooves are all on the reference line;
s2: and (3) assembling the workpiece to be processed in the double-head welding machine, and performing a welding and plugging process.
Compared with the prior art, the invention has the following advantages:
(1) The auxiliary device for the double-end welding machine forms a reference line parallel to the central connecting line of the plugs at the two sides of the double-end welding machine by arranging the laser marking instrument, and is used for guiding the positions of the key grooves of the plugs at the two sides of the double-end welding machine to be on the same straight line;
(2) The laser striping machine is arranged right above the double-head welding machine, so that the coverage azimuth and quality of the formed laser reference line are ensured;
(3) The laser striping machine is arranged on the support frame body of the connecting claw, so that the installation is convenient and the position is suitable;
(4) The laser graticule device mounting assembly comprises a graticule device clamping seat, a connecting piece and a frame body fixing piece, wherein the connecting piece is a metal hose, so that the stability of the laser graticule device in a static state is ensured, and the position of the laser graticule device is convenient to adjust;
(5) The Boshi GLL3X laser striping machine is adopted, has small volume, high precision and low cost, and is suitable for the auxiliary device for the double-head welding machine.
Drawings
FIG. 1 is a schematic diagram of the connection state of the auxiliary device for the double-head welding machine;
FIG. 2 is a schematic diagram of a right plug of a double-ended welder;
FIG. 3 is a schematic view of the auxiliary device for the double-head welding machine in use state;
FIG. 4 is a flow chart of a method for welding and plugging a double-head welding machine for ensuring a key slot is in a straight line;
in the figure, 1, left end cap, 2, right end cap, 3, right end cap keyway, 4, support frame, 5, laser striping machine, 6, reference line, 7, roller, 8, left jack catch, 9, right jack catch.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
Example 1
As shown in fig. 1, the present embodiment provides an auxiliary device for a double-head welder for aligning keyways, for ensuring that keyways at both ends of the double-head welder are on a straight line, the auxiliary device for the double-head welder including a laser reticle 5, the laser reticle 5 being disposed above the double-head welder, for forming a reference line 6 for aligning keyways of plugs at both sides of the double-head welder on a straight line, the reference line 6 being parallel to a central connecting line of plugs at both sides of the double-head welder; the laser striping machine 5 is located directly above the double-head welder.
When the welding machine is used, before the double-head welding machine is subjected to welding and blocking, a reference line 6 is generated through the laser marking instrument 5, the positions of key grooves of plugs on two sides of the double-head welding machine are adjusted according to the reference line 6, the centers of the two key grooves are on the reference line 6, and then the welding and blocking procedure is carried out.
As shown in fig. 2 and 3, in this embodiment, a double-head welder is used to weld and block the roller 7. The double-end welding machine comprises a welding machine body and a claw for fixing the roller 7, wherein the claw is connected with a support frame body 4, and a laser marking instrument 5 is connected with the support frame body 4.
Specifically, the welding machine body is equipped with left end cap 1 and right end cap 2, and left end cap 1 is equipped with left end cap keyway, and right end cap 2 is equipped with right end cap keyway 3, and support body 4 sets up on double-end welding machine's vertical central line, and support body 4's being connected with left jack catch 8 and right jack catch 9 for when welding stifled to roller 7, firm roller 7. The laser striping machine 5 is connected to the vertical center line of the support frame 4 and is higher than plugs on two sides of the double-head welding machine.
The following describes in detail the specific connection manner of the laser striping machine 5 and the supporting frame 4:
the laser striping machine 5 is connected with the supporting frame body 4 through a striping machine mounting assembly.
The marking device installation component comprises a marking device clamping seat, a connecting piece and a frame body fixing piece which are connected in sequence, wherein the marking device clamping seat is used for installing a laser marking device 5, and the frame body fixing piece is used for fixedly connecting with a support frame body 4.
The reticle holder is of the prior art, matches the type of the laser reticle 5 employed, and can be purchased in association with the laser reticle 5, and will not be described in detail herein.
The connecting piece is a metal hose, and the length of the connecting piece is set according to actual requirements.
The support body mounting is the clamp, also can be the connecting plate, and the one end fixed connection connecting piece of connecting plate, the other end passes through screw connection support frame body 4.
In this embodiment, the laser reticle 5 is a bosch GLL3X laser reticle.
As shown in fig. 4, the embodiment also provides a specific working method adopting the auxiliary device for the double-head welding machine, which comprises the following steps:
s1: forming reference lines on plugs at two sides of the double-head welding machine through a laser marking instrument, and adjusting the reference lines so that the reference lines are parallel to central connecting lines of plugs at two sides of the double-head welding machine, and the positions of the reference lines correspond to the positions of preset key grooves;
s2: adjusting the positions of key grooves of plugs at two sides of the double-head welding machine, so that the centers of the two key grooves are all on the reference line;
s2: and (3) assembling the workpiece to be processed in the double-head welding machine, and performing a welding and plugging process.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. The auxiliary device for the double-end welding machine for aligning the key grooves is characterized by comprising a laser marking instrument (5), wherein the laser marking instrument (5) is arranged above the double-end welding machine and is used for forming a reference line (6) on the key groove of the plugs at two sides of the double-end welding machine in a straight line, and the reference line (6) is parallel to the central connecting line of the plugs at two sides of the double-end welding machine;
when the welding machine is used, before the double-head welding machine is subjected to welding and blocking, a reference line (6) is generated through a laser marking instrument (5), the positions of key grooves of plugs at two sides of the double-head welding machine are adjusted according to the reference line (6), the centers of the two key grooves are positioned on the reference line (6), and then a welding and blocking process is performed;
the double-head welding machine is used for welding and plugging the roller (7);
the double-end welding machine is also provided with a claw for fixing the roller (7), the claw is connected with a support frame body (4), and the laser marking instrument (5) is connected with the support frame body (4);
the laser graticule instrument (5) is connected with the support frame body (4) through a graticule instrument installation component;
the marking device mounting assembly comprises a marking device clamping seat, a connecting piece and a frame body fixing piece which are sequentially connected, wherein the marking device clamping seat is used for mounting the laser marking device (5), and the frame body fixing piece is used for fixedly connecting the support frame body (4);
the laser striping machine (5) is positioned right above the double-head welding machine.
2. An auxiliary device for a double-ended welder for aligning a keyway according to claim 1 wherein the connector is a metal hose.
3. The auxiliary device for a double-head welding machine for aligning key grooves according to claim 1, wherein the frame body fixing member is a connecting plate, one end of the connecting plate is fixedly connected with the connecting member, and the other end is connected with the supporting frame body (4) through a screw.
4. An auxiliary device for a double-ended welder for aligning key grooves according to claim 1, characterized in that the laser graticule (5) is a bosch GLL3X laser graticule.
5. A method of plugging a double-ended welder using an auxiliary device for aligning keyways as defined in any one of claims 1-4, comprising the steps of:
s1: forming reference lines (6) for guiding key grooves on plugs at two sides of the double-head welding machine through a laser marking instrument (5), wherein the reference lines (6) are parallel to central connecting lines of the plugs at two sides of the double-head welding machine;
s2: according to the reference line, adjusting the positions of key grooves of plugs at two sides of the double-head welding machine, so that the centers of the two key grooves are on the reference line (6);
s2: and (3) assembling the workpiece to be processed in the double-head welding machine, and performing a welding and plugging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010611303.2A CN111716032B (en) | 2020-06-30 | 2020-06-30 | Auxiliary device for double-head welding machine for aligning key groove and welding blocking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010611303.2A CN111716032B (en) | 2020-06-30 | 2020-06-30 | Auxiliary device for double-head welding machine for aligning key groove and welding blocking method |
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| Publication Number | Publication Date |
|---|---|
| CN111716032A CN111716032A (en) | 2020-09-29 |
| CN111716032B true CN111716032B (en) | 2023-09-19 |
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| CN202010611303.2A Active CN111716032B (en) | 2020-06-30 | 2020-06-30 | Auxiliary device for double-head welding machine for aligning key groove and welding blocking method |
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| CN202278354U (en) * | 2011-08-19 | 2012-06-20 | 中山东运制版有限公司 | Double-head gas shielded arc welding machine set |
| CN103087731A (en) * | 2011-10-27 | 2013-05-08 | 鞍钢建设集团有限公司 | Laser measurement installation method for dry coke quenching furnace shell |
| CN107457569A (en) * | 2017-07-19 | 2017-12-12 | 山西运城制版集团（上海）企业发展有限公司 | A kind of gravure printing roller plug car weldering all-in-one and its processing method |
| CN108247180A (en) * | 2016-12-29 | 2018-07-06 | 上海运安制版有限公司 | A kind of automatic welding block apparatus |
| CN110303230A (en) * | 2019-08-01 | 2019-10-08 | 蚌埠液力机械有限公司 | A kind of resistance welder for the welding balance weight on converter housing inclined-plane |
| CN212577848U (en) * | 2020-06-30 | 2021-02-23 | 上海运安制版有限公司 | Auxiliary device for double-end welding machine for aligning key groove |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7105765B2 (en) * | 2004-05-10 | 2006-09-12 | Therma Corporation, Inc. | System and method for aligning tubes in an orbital welder |
-
2020
- 2020-06-30 CN CN202010611303.2A patent/CN111716032B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202278354U (en) * | 2011-08-19 | 2012-06-20 | 中山东运制版有限公司 | Double-head gas shielded arc welding machine set |
| CN103087731A (en) * | 2011-10-27 | 2013-05-08 | 鞍钢建设集团有限公司 | Laser measurement installation method for dry coke quenching furnace shell |
| CN108247180A (en) * | 2016-12-29 | 2018-07-06 | 上海运安制版有限公司 | A kind of automatic welding block apparatus |
| CN107457569A (en) * | 2017-07-19 | 2017-12-12 | 山西运城制版集团（上海）企业发展有限公司 | A kind of gravure printing roller plug car weldering all-in-one and its processing method |
| CN110303230A (en) * | 2019-08-01 | 2019-10-08 | 蚌埠液力机械有限公司 | A kind of resistance welder for the welding balance weight on converter housing inclined-plane |
| CN212577848U (en) * | 2020-06-30 | 2021-02-23 | 上海运安制版有限公司 | Auxiliary device for double-end welding machine for aligning key groove |
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| CN111716032A (en) | 2020-09-29 |
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