CN110899916A - Method for preventing inner frame of garbage can from rebounding and deforming during welding - Google Patents

Method for preventing inner frame of garbage can from rebounding and deforming during welding Download PDF

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Publication number
CN110899916A
CN110899916A CN201911268254.0A CN201911268254A CN110899916A CN 110899916 A CN110899916 A CN 110899916A CN 201911268254 A CN201911268254 A CN 201911268254A CN 110899916 A CN110899916 A CN 110899916A
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inner tube
inner frame
garbage
welding
tube template
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宋宏祥
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Hunan Wuling Machinery Manufacturing Co Ltd
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Hunan Wuling Machinery Manufacturing Co Ltd
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Priority to CN201911268254.0A priority Critical patent/CN110899916A/en
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    • 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
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • 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
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/003Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
    • 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
    • B23K37/0426Fixtures for other work
    • 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
    • B23K9/00Arc welding or cutting
    • B23K9/0026Arc welding or cutting specially adapted for particular articles or work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention provides a method for preventing the inner frame of a dustbin from rebounding and deforming during welding, which reduces the radian elastic restoring force of each inner frame part of the dustbin to meet the range of preset restoring force by performing pressing and rebounding correction processing on the inner frame parts of the dustbin, thereby controlling the welding thermal deformation of the inner frame parts of the dustbin to be kept in the allowable tolerance range during welding and ensuring that the gap of a welding seam formed during welding can be kept uniform, and improving the appearance attractiveness of a corresponding finished product after welding.

Description

Method for preventing inner frame of garbage can from rebounding and deforming during welding
Technical Field
The invention relates to the technical field of processing and manufacturing of inner frames of garbage boxes, in particular to a method for preventing the inner frames of the garbage boxes from rebounding and deforming in a welding mode.
Background
The processing preparation of dustbin inside casing is usually with a plurality of rubbish inside casing accessory boards direct welding and realize, although the dustbin inside casing can be made to above-mentioned direct welded mode high-efficiently fast, but can't avoid dustbin inside casing accessory board to take place welding deformation resilience in welding process, this kind of welding deformation resilience makes dustbin inside casing finished product produce in the region that dustbin inside casing accessory corresponds and warp, thereby influence the off-the-shelf appearance aesthetic property of dustbin inside casing, and produce bad influence to the off-the-shelf structure steadiness of dustbin inside casing. Therefore, the welding method capable of slowing the welding springback deformation of the inner frame of the garbage can is urgently needed in the prior art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method for preventing the inner frame of a dustbin from being welded and rebounded, which comprises the following steps: step S1, splicing a plurality of inner tube templates according to different orientations to obtain inner tube template splicers; step S2, after the size detection and identification processing is carried out on the inner tube template splicing pieces, the inner tube template splicing pieces and a plurality of inner frame accessories of the garbage can are assembled; step S3, in the position scene limited by the assembling process, the inner frame fittings of the garbage can are subjected to pressing and rebounding correction process and welding process to obtain the inner frame of the garbage can; step S4, the inner tube template splicing pieces are disassembled to separate the inner frame of the garbage can and the inner tube template splicing pieces; therefore, the anti-springback deformation method for the inner frame welding of the dustbin reduces the radian elastic restoring force of each inner frame part of the dustbin to meet the preset restoring force range by performing abutting springback correction processing on the inner frame parts of the dustbin, so that the welding thermal deformation of the inner frame parts of the dustbin in the welding process is controlled to be kept in the allowable tolerance range, the welding seam clearance formed in the welding process is ensured to be kept uniform, and the appearance attractiveness of a corresponding finished product after welding is improved.
The invention provides a method for preventing the inner frame of a dustbin from being welded and rebounded and deformed, which is characterized by comprising the following steps of:
step S1, splicing a plurality of inner tube templates according to different orientations to obtain inner tube template splicers;
step S2, after the size detection processing and the identification processing are carried out on the inner tube template splicing pieces, the inner tube template splicing pieces and a plurality of inner frame accessories of the garbage can are assembled;
step S3, in the position scene limited by the assembling process, the inner frame fittings of the garbage can are subjected to pressing and rebounding correction processing and welding processing to obtain an inner frame of the garbage can;
step S4, the inner tube template splicing pieces are disassembled to separate the inner frame of the garbage can and the inner tube template splicing pieces;
further, in the step S1, splicing the plurality of inner tube templates according to different orientations to obtain the inner tube template splice specifically includes,
step S101, acquiring the length value of each of the inner tube templates, and arranging all the inner tube templates according to different orientations according to the length value of each inner tube template;
step S102, carrying out jointing treatment on all the inner tube templates subjected to the arranging treatment to obtain a pre-jointed inner tube template combination;
step S103, screwing the joint area of the pre-jointed inner tube template combination through a plurality of bolts to obtain the inner tube template splicing piece;
further, in the step S101, obtaining a length value of each of the plurality of inner tube templates, and arranging and processing all the inner tube templates according to different orientations according to the length value of each inner tube template specifically includes,
obtaining the length value of each of three inner tube templates, respectively placing two inner tube templates with larger length values on the front side and the rear side which are parallel to each other in the same plane, and placing one inner tube template with smaller length values on the middle side which is parallel to the front side and the rear side in the same plane, so as to realize the arrangement processing of the three inner tube templates;
further, in the step S102, performing a bonding process on all the tire templates subjected to the arrangement process to obtain a pre-bonded tire template combination specifically includes,
according to the respective sizes of the three inner tube templates, carrying out the jointing treatment on the three inner tube templates which are subjected to the arraying treatment, and keeping preset reverse deformation allowance between the three inner tube templates after jointing so as to obtain the pre-jointed inner tube template combination;
further, in the step S103, the joining region of the pre-joined tire tube template combination is screwed by a plurality of bolts to obtain the tire tube template splicing member specifically includes,
after the inner tube template combination is clamped, different bolts are arranged at different positions of the joint area in a screwed mode, and then clamping of the inner tube template combination is released, so that an inner tube template splicing piece is obtained;
further, in the step S2, after the size detection and identification processes are performed on the inner tube template splicers, the assembling process of the inner tube template splicers and the inner frame fittings of the garbage can specifically includes,
step S201, obtaining the integral size numerical value of the inner tube template splicing piece and the size numerical values of different corner areas, and carrying out size inspection processing on the integral size numerical value and the size numerical values of the different corner areas;
step S202, according to the size inspection processing result, the inner tube template splicing piece is subjected to local cutting processing to obtain the inner tube template splicing piece meeting the preset standard size condition;
step S203, according to the assembly requirements of preset inner frame parts of the garbage can, carrying out identification processing on different inner tube templates in the inner tube template splicers meeting the preset size requirements so as to determine the relative position relationship between the inner tube template splicers and the garbage can inner frame parts;
step S204, assembling the inner tube template splicing pieces and the inner frame fittings of the garbage can according to the relative position relation;
further, in the step S201, the performing the dimension checking process on the overall dimension value and the dimension value of the different corner region specifically includes,
comparing the overall size value and/or the size values of the different corner regions with a preset standard size value to realize the size inspection processing;
or,
in the step S202, according to the result of the size inspection, the inner tube template splicing piece is partially cut to obtain an inner tube template splicing piece meeting the preset standard size condition,
if the size inspection processing result indicates that the overall size numerical value and/or the size numerical values of the different corner areas exceed a preset standard size numerical value, performing local cutting processing on the inner tube template splicing piece to obtain an inner tube template splicing piece meeting a preset standard size condition;
further, in the step S3, in the position scenario defined by the assembling process, the performing of the pressing and springback correction process and the welding process on the inner frame fittings of the trash box to obtain the inner frame of the trash box specifically includes,
step S301, determining the position scene corresponding to the assembling treatment according to the relative position relationship between the inner tube template splicing piece and the inner frame fittings of the garbage can;
step S302, exerting a squeezing action in a preset direction and/or a preset size on each inner frame accessory of the dustbin to realize the pressing resilience correction processing, so that the radian elastic restoring force of each inner frame accessory of the dustbin is reduced to meet a preset restoring force range;
step S303, determining a plurality of welding operation parameters according to the position scene;
step S304, according to the welding operation parameters, performing welding treatment on all inner frame fittings of the dustbin to obtain the inner frame of the dustbin;
further, in step S303, determining a number of welding operation parameters specifically includes, according to the location scenario,
performing a flat welding operation on the inner frame part of the dustbin, or setting the inside of a welding position 10cm of a base material to be free of rust, oxide scale, oil stain or water, or adopting a mixed gas containing 10% of carbon dioxide and 90% of argon as a protective gas, or adopting an ER50-6 welding wire as a welding material, or adopting a welding wire with the diameter of 1.0mm as a welding material, or setting the welding current to be 200-220A, or setting the welding voltage to be 20-24V, or setting the flow rate of the protective gas to be 17-25L/min, or setting the dry elongation of the welding wire to be 15-18 mm;
further, in the step S4, the disassembling the inner tube template splicing member to separate the inner frame of the garbage can from the inner tube template splicing member specifically includes,
and according to the respective corresponding orientation of the plurality of inner tube templates in the splicing treatment, performing the disassembling treatment on the inner tube template splicing pieces so as to separate the plurality of inner tube templates from the inner frame of the garbage can.
Compared with the prior art, the method for preventing the inner frame of the dustbin from rebounding and deforming in the welding process comprises the following steps: step S1, splicing a plurality of inner tube templates according to different orientations to obtain inner tube template splicers; step S2, after the size detection and identification processing is carried out on the inner tube template splicing pieces, the inner tube template splicing pieces and a plurality of inner frame accessories of the garbage can are assembled; step S3, in the position scene limited by the assembling process, the inner frame fittings of the garbage can are subjected to pressing and rebounding correction process and welding process to obtain the inner frame of the garbage can; step S4, the inner tube template splicing pieces are disassembled to separate the inner frame of the garbage can and the inner tube template splicing pieces; therefore, the anti-springback deformation method for the inner frame welding of the dustbin reduces the radian elastic restoring force of each inner frame part of the dustbin to meet the preset restoring force range by performing abutting springback correction processing on the inner frame parts of the dustbin, so that the welding thermal deformation of the inner frame parts of the dustbin in the welding process is controlled to be kept in the allowable tolerance range, the welding seam clearance formed in the welding process is ensured to be kept uniform, and the appearance attractiveness of a corresponding finished product after welding is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method for preventing the inner frame of the dustbin from rebounding and deforming in a welding manner, which is provided by the invention.
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, a schematic flow chart of a method for preventing the inner frame of the dustbin from being deformed due to the rebounding during welding according to an embodiment of the present invention is shown. The method for preventing the inner frame of the dustbin from rebounding and deforming in the welding process comprises the following steps:
step S1, splicing a plurality of inner tube templates according to different orientations to obtain inner tube template splicers;
step S2, after the size detection and identification processing is carried out on the inner tube template splicing pieces, the inner tube template splicing pieces are assembled with a plurality of inner frame accessories of the garbage can;
step S3, in the position scene limited by the assembling process, the inner frame fittings of the garbage can are subjected to pressing and rebounding correction process and welding process to obtain the inner frame of the garbage can;
and step S4, disassembling the inner tube template splicing piece to separate the inner frame of the garbage can and the inner tube template splicing piece.
Preferably, in step S1, the splicing the plurality of inner tube templates according to different orientations to obtain the inner tube template splicer specifically includes,
step S101, acquiring the length value of each of the plurality of inner tube templates, and arranging all the inner tube templates according to different orientations according to the length value of each inner tube template;
step S102, carrying out jointing treatment on all the inner tube templates subjected to the arranging treatment to obtain a pre-jointed inner tube template combination;
and step S103, screwing the joint area of the pre-jointed inner tube template combination through a plurality of bolts to obtain the inner tube template splicing piece.
Preferably, in the step S101, obtaining a length value of each of the plurality of inner tube templates, and arranging all the inner tube templates according to different orientations according to the length value of each inner tube template specifically includes,
the method comprises the steps of obtaining the length value of each of three inner tube templates, respectively placing the two inner tube templates with larger length values on the front side and the rear side which are parallel to each other in the same plane, and placing the inner tube template with smaller length values on the middle side which is parallel to the front side and the rear side in the same plane, so as to realize the arrangement processing of the three inner tube templates.
Preferably, in the step S102, the step of joining all the tire templates subjected to the arranging process to obtain the pre-joined tire template combination specifically includes,
and performing the jointing treatment on the three inner tube templates subjected to the arranging treatment according to the respective sizes of the three inner tube templates, and keeping preset reverse deformation allowance between the three inner tube templates after jointing so as to obtain the pre-jointed inner tube template combination.
Preferably, in the step S103, the joining region of the pre-joined tire tube template combination is screwed by a plurality of bolts to obtain the tire tube template splice specifically includes,
after the inner tube template combination is clamped, different bolts are arranged at different positions of the joint area in a threaded mode, and then clamping treatment on the inner tube template combination is released, so that the inner tube template splicing piece is obtained.
Preferably, in step S2, after the size detection and identification of the tube template splicer, the assembling of the tube template splicer and the inner frame fittings of the garbage can specifically includes,
step S201, obtaining the integral size numerical value of the inner tube template splicing piece and the size numerical values of different corner areas, and carrying out size inspection processing on the integral size numerical value and the size numerical values of the different corner areas;
step S202, according to the size inspection processing result, local cutting processing is carried out on the inner tube template splicing piece so as to obtain the inner tube template splicing piece meeting the preset standard size condition;
step S203, according to the assembly requirements of the inner frame fittings of the preset dustbin, carrying out identification processing on different inner tube templates in the inner tube template splicers meeting the preset size requirements so as to determine the relative position relationship between the inner tube template splicers and the inner frame fittings of the dustbin;
and S204, assembling the inner tube template splicing pieces and the inner frame fittings of the garbage can according to the relative position relation.
Preferably, in the step S201, the performing the dimension checking process on the overall dimension value and the dimension value of the different corner region specifically includes,
and comparing the overall size value and/or the size value of the different corner regions with a preset standard size value to realize the size checking treatment.
Preferably, in the step S202, according to the result of the size checking process, performing a local cutting process on the tube template splicing member to obtain a tube template splicing member meeting a preset standard size condition specifically includes,
if the size inspection processing result indicates that the overall size numerical value and/or the size numerical values of the different corner areas exceed the preset standard size numerical value, the inner tube template splicing piece is subjected to local cutting processing to obtain the inner tube template splicing piece meeting the preset standard size condition.
Preferably, in the step S3, in the position scene defined by the assembling process, the pressing resilience correcting process and the welding process are performed on the plurality of inner frame fittings of the trash box to obtain the inner frame of the trash box particularly includes,
step S301, determining the position scene corresponding to the assembling treatment according to the relative position relationship between the inner tube template splicing piece and the inner frame fittings of the plurality of garbage cans;
step S302, exerting a squeezing action in a preset direction and/or a preset size on each inner frame accessory of the dustbin to realize the pressing resilience correction processing, so that the radian elastic restoring force of each inner frame accessory of the dustbin is reduced to meet the range of the preset restoring force;
step S303, determining a plurality of welding operation parameters according to the position scene;
and step S304, performing the welding treatment on all the inner frame fittings of the dustbin according to the plurality of welding operation parameters to obtain the inner frame of the dustbin.
Preferably, in this step S303, determining, from the location scenario, a number of welding operation parameters comprises in particular,
the inner frame member of the garbage can is subjected to flat welding operation, or the welding position of a base material is set to be free of rust, oxide scale, oil stain or water within 10cm, or mixed gas containing 10% of carbon dioxide and 90% of argon is used as shielding gas, or ER50-6 welding wire is used as welding material, or welding wire with the diameter of 1.0mm is used as welding material, or welding current is set to be 200-220A, welding voltage is set to be 20-24V, the flow rate of the shielding gas is set to be 17-25L/min, or the dry elongation of the welding wire is set to be 15-18 mm.
Preferably, in the step S4, the disassembling the tube template splicing member to separate the garbage can inner frame and the tube template splicing member includes,
and according to the respective corresponding orientation of the plurality of inner tube templates in the splicing treatment, performing the disassembling treatment on the inner tube template splicing piece so as to separate the plurality of inner tube templates from the inner frame of the garbage can.
From the content of the embodiment, the method for preventing the inner frame of the dustbin from being welded and rebounded and deformed comprises the following steps: step S1, splicing a plurality of inner tube templates according to different orientations to obtain inner tube template splicers; step S2, after the size detection and identification processing is carried out on the inner tube template splicing pieces, the inner tube template splicing pieces are assembled with a plurality of inner frame accessories of the garbage can; step S3, in the position scene limited by the assembling process, the inner frame fittings of the garbage can are subjected to pressing and rebounding correction process and welding process to obtain the inner frame of the garbage can; step S4, the inner tube template splicing pieces are disassembled to separate the inner frame of the garbage can and the inner tube template splicing pieces; therefore, the anti-springback deformation method for the inner frame welding of the dustbin reduces the radian elastic restoring force of each inner frame part of the dustbin to meet the preset restoring force range by performing abutting springback correction processing on the inner frame parts of the dustbin, so that the welding thermal deformation of the inner frame parts of the dustbin in the welding process is controlled to be kept in the allowable tolerance range, the welding seam clearance formed in the welding process is ensured to be kept uniform, and the appearance attractiveness of a corresponding finished product after welding is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The method for preventing the inner frame of the dustbin from being welded and deformed in a rebounding mode is characterized by comprising the following steps of:
step S1, splicing a plurality of inner tube templates according to different orientations to obtain inner tube template splicers;
step S2, after the size detection processing and the identification processing are carried out on the inner tube template splicing pieces, the inner tube template splicing pieces and a plurality of inner frame accessories of the garbage can are assembled;
step S3, in the position scene limited by the assembling process, the inner frame fittings of the garbage can are subjected to pressing and rebounding correction processing and welding processing to obtain an inner frame of the garbage can;
and step S4, disassembling the inner tube template splicing pieces to separate the inner frame of the garbage can from the inner tube template splicing pieces.
2. The inner frame welding anti-rebound deformation method for the garbage can according to claim 1, characterized in that: in step S1, splicing the plurality of inner tube templates according to different orientations to obtain an inner tube template splice specifically includes,
step S101, acquiring the length value of each of the inner tube templates, and arranging all the inner tube templates according to different orientations according to the length value of each inner tube template;
step S102, carrying out jointing treatment on all the inner tube templates subjected to the arranging treatment to obtain a pre-jointed inner tube template combination;
and S103, screwing the joint area of the pre-jointed inner tube template combination through a plurality of bolts to obtain the inner tube template splicing piece.
3. The inner frame welding anti-rebound deformation method for the garbage can according to claim 2, characterized in that: in the step S101, obtaining the length value of each of the plurality of inner tube templates, and arranging all the inner tube templates according to different orientations according to the length value of each inner tube template specifically includes,
the method comprises the steps of obtaining the length value of each of three inner tube templates, respectively placing the two inner tube templates with larger length values on the front side and the rear side which are parallel to each other in the same plane, and placing the inner tube template with smaller length values on the middle side which is parallel to the front side and the rear side in the same plane, so as to realize the arrangement processing of the three inner tube templates.
4. The inner frame welding anti-rebound deformation method for the garbage can according to claim 2, characterized in that: in step S102, the step of joining all the tire tube templates subjected to the arranging process to obtain a pre-joined tire tube template combination specifically includes,
and according to the respective sizes of the three inner tube templates, carrying out the jointing treatment on the three inner tube templates subjected to the arraying treatment, and keeping preset reverse deformation allowance between the three inner tube templates after jointing so as to obtain the pre-jointed inner tube template combination.
5. The inner frame welding anti-rebound deformation method for the garbage can according to claim 2, characterized in that: in the step S103, the joining region of the pre-joined tire tube template combination is screwed by a plurality of bolts to obtain the tire tube template splicing member specifically includes,
and after clamping the inner tube template combination, arranging different bolts at different positions of the joint area in a screwing mode, and then releasing the clamping treatment on the inner tube template combination to obtain the inner tube template splicing piece.
6. The inner frame welding anti-rebound deformation method for the garbage can according to claim 1, characterized in that: in step S2, after the size detection and identification are performed on the tube template splicers, the assembling process of the tube template splicers and the inner frame fittings of the garbage can specifically includes,
step S201, obtaining the integral size numerical value of the inner tube template splicing piece and the size numerical values of different corner areas, and carrying out size inspection processing on the integral size numerical value and the size numerical values of the different corner areas;
step S202, according to the size inspection processing result, the inner tube template splicing piece is subjected to local cutting processing to obtain the inner tube template splicing piece meeting the preset standard size condition;
step S203, according to the assembly requirements of preset inner frame parts of the garbage can, carrying out identification processing on different inner tube templates in the inner tube template splicers meeting the preset size requirements so as to determine the relative position relationship between the inner tube template splicers and the garbage can inner frame parts;
and S204, assembling the inner tube template splicing pieces and the inner frame fittings of the garbage can according to the relative position relation.
7. The inner frame welding anti-rebound deformation method for the garbage can according to claim 6, characterized in that: in the step S201, the performing the dimension checking process on the overall dimension value and the dimension value of the different corner region specifically includes,
comparing the overall size value and/or the size values of the different corner regions with a preset standard size value to realize the size inspection processing;
or,
in the step S202, according to the result of the size inspection, the inner tube template splicing piece is partially cut to obtain an inner tube template splicing piece meeting the preset standard size condition,
and if the size inspection processing result indicates that the overall size numerical value and/or the size numerical values of the different corner areas exceed a preset standard size numerical value, performing local cutting processing on the inner tube template splicing piece to obtain the inner tube template splicing piece meeting a preset standard size condition.
8. The inner frame welding anti-rebound deformation method for the garbage can according to claim 1, characterized in that: in the step S3, in the position scenario defined by the assembling process, the performing of the pressing and springback correction process and the welding process on the inner frame fittings of the trash box to obtain the inner frame of the trash box specifically includes,
step S301, determining the position scene corresponding to the assembling treatment according to the relative position relationship between the inner tube template splicing piece and the inner frame fittings of the garbage can;
step S302, exerting a squeezing action in a preset direction and/or a preset size on each inner frame accessory of the dustbin to realize the pressing resilience correction processing, so that the radian elastic restoring force of each inner frame accessory of the dustbin is reduced to meet a preset restoring force range;
step S303, determining a plurality of welding operation parameters according to the position scene;
and S304, performing the welding treatment on all inner frame fittings of the dustbin according to the welding operation parameters to obtain the inner frame of the dustbin.
9. The inner frame welding anti-rebound deformation method for the garbage can according to claim 8, characterized in that: in step S303, determining a number of welding operation parameters specifically includes, based on the location context,
performing a flat welding operation on the inner frame part of the garbage can, or setting the welding position of a base material to be free of rust, oxide scale, oil stain or water within 10cm, or adopting a mixed gas containing 10% of carbon dioxide and 90% of argon as a shielding gas, or adopting an ER50-6 welding wire as a welding material, or adopting a welding wire with the diameter of 1.0mm as a welding material, or setting the welding current to be 200-220A, or setting the welding voltage to be 20-24V, or setting the flow rate of the shielding gas to be 17-25L/min, or setting the dry elongation of the welding wire to be 15-18 mm.
10. The inner frame welding anti-rebound deformation method for the garbage can according to claim 1, characterized in that: in the step S4, the disassembling the tube blank splicing member to separate the inner frame of the garbage can from the tube blank splicing member specifically includes,
and according to the respective corresponding orientation of the plurality of inner tube templates in the splicing treatment, performing the disassembling treatment on the inner tube template splicing pieces so as to separate the plurality of inner tube templates from the inner frame of the garbage can.
CN201911268254.0A 2019-12-11 2019-12-11 Method for preventing inner frame of garbage can from rebounding and deforming during welding Withdrawn CN110899916A (en)

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Publication number Priority date Publication date Assignee Title
JPH11200397A (en) * 1998-01-10 1999-07-27 Komatsu Ltd Manufacture of box-shaped structure for construction-equipment working machine
CN1915574A (en) * 2006-08-29 2007-02-21 今创集团有限公司 Fabrication technique for welding box cover and box body made from stainless steel sheet
JP2008238252A (en) * 2007-03-29 2008-10-09 Sumitomo Light Metal Ind Ltd Manufacturing method of housing made of aluminum alloy, and housing manufactured by this method
US20120270062A1 (en) * 2011-04-19 2012-10-25 Nhk Spring Co., Ltd. Protection welding structure
CN105252152A (en) * 2015-11-26 2016-01-20 重庆大江工业有限责任公司 Welding method for reducing body deformation of armored car

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11200397A (en) * 1998-01-10 1999-07-27 Komatsu Ltd Manufacture of box-shaped structure for construction-equipment working machine
CN1915574A (en) * 2006-08-29 2007-02-21 今创集团有限公司 Fabrication technique for welding box cover and box body made from stainless steel sheet
JP2008238252A (en) * 2007-03-29 2008-10-09 Sumitomo Light Metal Ind Ltd Manufacturing method of housing made of aluminum alloy, and housing manufactured by this method
US20120270062A1 (en) * 2011-04-19 2012-10-25 Nhk Spring Co., Ltd. Protection welding structure
CN105252152A (en) * 2015-11-26 2016-01-20 重庆大江工业有限责任公司 Welding method for reducing body deformation of armored car

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