CN111001970A - Support welding tool and support welding method - Google Patents
Support welding tool and support welding method Download PDFInfo
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- CN111001970A CN111001970A CN201911059614.6A CN201911059614A CN111001970A CN 111001970 A CN111001970 A CN 111001970A CN 201911059614 A CN201911059614 A CN 201911059614A CN 111001970 A CN111001970 A CN 111001970A
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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
- 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
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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
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a support welding tool and a support welding method, and belongs to the field of machining. The flat plate is placed on a transverse support of the support welding tool, the first U-shaped clamping plate is adjusted to tightly press the flat plate on the transverse support, the first U-shaped clamping plate is fixed on a longitudinal support by the first fixing unit, and the flat plate is fixed. The swash plate is placed on the supporting shoe of support welding frock, and the inclined plane of supporting shoe supports the swash plate, and swash plate one end offsets with dull and stereotyped one end, and the second U-shaped cardboard compresses tightly the swash plate on the supporting shoe to fix the second U-shaped cardboard on vertical support piece through second fixed unit. Horizontal support piece supports dull and stereotyped and swash plate with vertical support piece, cooperates first U-shaped cardboard and second U-shaped cardboard to reduce the deformation that dull and stereotyped and swash plate can appear in welding process. The welding quality of the flat plate and the inclined plate is high, and the machining precision of the support meets the use requirement between the flat plate of the support and the structural member of the shell.
Description
Technical Field
The invention relates to the field of machining, in particular to a support welding tool and a support welding method.
Background
Currently, there is a support of a plate structure, which is composed of a flat plate and an inclined plate. The support of the plate structure is used for supporting and mounting a shell structural part. When the support is matched with the shell structural member, the surface of the flat plate of the support is required to be processed to ensure that the flat plate can be used for well matching and supporting the shell structural member. The flat plate needs to be processed by taking the inclined plate as a standard during processing, so that the relative position relationship between the flat plate and the inclined plate of the manufactured support is required to be relatively accurate.
At present, the support is manufactured by using a forging method, but the forged support has poor surface quality, and the swash plate with poor surface quality as the machining standard of the flat plate can influence the final machining precision of the flat plate, so that the matching between the flat plate and the shell structural member cannot meet the use requirement easily.
Disclosure of Invention
The embodiment of the invention provides a support welding tool and a support welding method, which can improve the processing precision of a support so as to meet the use requirement between a flat plate of the support and a shell structural member. The technical scheme is as follows:
the embodiment of the invention provides a support welding tool which comprises two transverse supporting pieces, a longitudinal supporting piece, a supporting block, a first U-shaped clamping plate, a second U-shaped clamping plate, a first fixing unit and a second fixing unit,
the two transverse supporting pieces are fixed on the longitudinal supporting piece in parallel, the length direction of the transverse supporting piece is perpendicular to that of the longitudinal supporting piece, the supporting block is arranged on one transverse supporting piece, one surface of the supporting block, far away from the transverse supporting piece, is parallel to one plate surface of the inclined plate of the support,
the first U-shaped clamping plate and the second U-shaped clamping plate are inserted on the longitudinal support, the first U-shaped clamping plate and the second U-shaped clamping plate are arranged at intervals, an opening of the first U-shaped clamping plate is opposite to an opening of the second U-shaped clamping plate, the two transverse supports are located between the first U-shaped clamping plate and the second U-shaped clamping plate, and the first fixing unit and the second fixing unit are respectively used for limiting the positions of the first U-shaped clamping plate and the second U-shaped clamping plate relative to the longitudinal supports.
Optionally, the first fixing units each include a first base plate and a first wedge, the first base plate is sleeved on the first U-shaped clamping plate, the first base plate is located at an end of the longitudinal support far away from the transverse support, the first wedge is located between the first base plate and the first U-shaped clamping plate, the first wedge cooperates with the first base plate and the first U-shaped clamping plate to press the flat plate of the support onto the transverse support,
the second fixing unit comprises a second base plate and a second wedge-shaped block, the second base plate is sleeved on the second U-shaped clamping plate, the second base plate is located at one end of the longitudinal support piece away from the transverse support piece, the second wedge-shaped block is located between the second base plate and the second U-shaped clamping plate, and the second wedge-shaped block is matched with the second base plate and the second U-shaped clamping plate to compress the inclined plate of the support on the supporting block.
Optionally, the first pad plate and the second pad plate are both fixedly connected with the longitudinal support member.
Optionally, the transverse support comprises a transverse channel and a transverse connecting plate, and the transverse connecting plate is connected to an opening end of the transverse channel.
Optionally, the longitudinal support comprises a longitudinal channel and a longitudinal connecting plate, and the longitudinal connecting plate is connected to an opening end of the longitudinal channel.
Optionally, the support welding tool further includes a third U-shaped clamping plate and a third fixing unit, the third U-shaped clamping plate is inserted into the transverse support, and the third fixing unit is used for fixing the position of the third U-shaped clamping plate relative to the transverse support.
Optionally, the third fixing unit includes a third base plate and a third wedge, the third base plate is sleeved on the third U-shaped clamping plate, the third base plate is disposed on one side of the transverse support, and the third wedge cooperates with the third base plate to compress the flat plate of the support onto the transverse support.
The embodiment of the invention provides a support welding method, which is realized by adopting the support welding tool, and comprises the following steps:
providing a flat plate and an inclined plate to be processed;
placing the flat plate on a transverse support of a support welding tool, and adjusting a first U-shaped clamping plate to tightly press the flat plate on the transverse support;
the first U-shaped clamping plate is fixed on the longitudinal support through a first fixing unit, and the position of the flat plate is fixed;
placing the inclined plate on a supporting block of the support welding tool, wherein one end of the inclined plate abuts against one end of the flat plate, and the surface of the inclined plate abuts against the supporting block;
adjusting a second U-shaped clamping plate to press the inclined plate on the supporting block;
the second U-shaped clamping plate is fixed on the longitudinal support through a second fixing unit, and the position of the inclined plate is fixed;
and welding the groove between the flat plate and the inclined plate.
Optionally, the welding the groove between the flat plate and the inclined plate includes:
setting a groove between the flat plate and the inclined plate as a double-sided groove, and backing-welding a groove on one side of the double-sided groove;
turning over the support welding tool, and performing backing welding on the groove on the other side of the double-sided groove;
and welding the double-sided groove completely.
Optionally, the welding the double-sided groove fully comprises:
welding 3-4 layers of welding layers on the groove on one side of the double-sided groove;
turning over the support welding tool, and welding 3-4 layers of welding layers on the groove on the other side of the double-sided groove;
and repeating the steps until the double-sided groove is fully welded.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: providing a flat plate and a sloping plate to be processed. The flat plate is placed on a transverse support of the support welding tool, the first U-shaped clamping plate is adjusted to tightly press the flat plate on the transverse support, the first U-shaped clamping plate is fixed on a longitudinal support through the first fixing unit, and the position of the flat plate is fixed. The inclined plate is placed on the supporting block of the support welding tool, the inclined plane of the supporting block well fixes and supports the inclined plate, one end of the inclined plate abuts against one end of the flat plate, the surface of the inclined plate abuts against the supporting block, the second U-shaped clamping plate is adjusted to tightly press the inclined plate on the supporting block, the second U-shaped clamping plate is fixed on the longitudinal supporting piece through the second fixing unit, and the position of the inclined plate is fixed. The horizontal support piece and the longitudinal support piece that length direction mutually perpendicular can carry out good support to dull and stereotyped and swash plate, and the first U-shaped cardboard of cooperation and second U-shaped cardboard can be fixed dull and stereotyped and swash plate well on horizontal support piece, reduce the deformation that dull and stereotyped and swash plate can appear in welding process. And two horizontal support pieces that the interval set up have also left sufficient space for the welding between dull and stereotyped and the swash plate, have guaranteed the smooth welding of dull and stereotyped and swash plate, and dull and stereotyped and swash plate's welding quality is higher, and the application requirement between dull and stereotyped and the shell structure spare of support in order to satisfy the machining precision of support.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below,
fig. 1 is a schematic structural diagram of a support welding tool provided in an embodiment of the present invention;
FIG. 2 is a side view of a pedestal welding fixture provided by an embodiment of the invention;
fig. 3 is a flowchart of a method for welding a support according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of a use state of a support welding tool according to an embodiment of the present invention, and as shown in fig. 1, the support welding tool includes two transverse supports 1, a longitudinal support 2, a support block 3, a first U-shaped clamping plate 4, a second U-shaped clamping plate 5, a first fixing unit 6, and a second fixing unit 7.
Two transverse supporting pieces 1 are fixed on a longitudinal supporting piece 2 in parallel, the length direction of the transverse supporting pieces 1 is perpendicular to that of the longitudinal supporting piece 2, a supporting block 3 is arranged on one transverse supporting piece 1, and one surface, far away from the transverse supporting piece 1, of the supporting block 3 is parallel to one plate surface of an inclined plate 10 of a support.
First U-shaped cardboard 4 and second U-shaped cardboard 5 are all inserted and are established on longitudinal support member 2, first U-shaped cardboard 4 sets up with 5 intervals of second U-shaped cardboard, the opening of first U-shaped cardboard 4 is relative with the opening of second U-shaped cardboard 5, two transverse support member 1 are located between first U-shaped cardboard 4 and second U-shaped cardboard 5, first fixed unit 6 is used for restricting the position of first U-shaped cardboard 4 and the relative longitudinal support member 2 of second U-shaped cardboard 5 respectively with second fixed unit 7.
A plate 20 to be processed and a sloping plate 10 are provided. The flat plate 20 is placed on the transverse support 1 of the support welding tool, the first U-shaped clamping plate 4 is adjusted to tightly press the flat plate 20 on the transverse support 1, the first U-shaped clamping plate 4 is fixed on the longitudinal support 2 through the first fixing unit 6, and the position of the flat plate 20 is fixed. The inclined plate 10 is placed on the supporting block 3 of the support welding tool, the inclined surface of the supporting block 3 well fixes and supports the inclined plate 10, one end of the inclined plate 10 abuts against one end of the flat plate 20, the surface of the inclined plate 10 abuts against the supporting block 3, the second U-shaped clamping plate 5 is adjusted to tightly press the inclined plate 10 on the supporting block 3, the second U-shaped clamping plate 5 is fixed on the longitudinal supporting piece 2 through the second fixing unit 7, and the position of the inclined plate 10 is fixed. The horizontal support 1 and the longitudinal support 2 which are vertical to each other in the length direction can well support the flat plate 20 and the inclined plate 10, and the flat plate 20 and the inclined plate 10 can be well fixed on the horizontal support 1 by matching the first U-shaped clamping plate 4 and the second U-shaped clamping plate 5, so that the deformation of the flat plate 20 and the inclined plate 10 in the welding process is reduced. And two horizontal support 1 that the interval set up have also left sufficient space for the welding between dull and stereotyped 20 and the swash plate 10, have guaranteed the smooth welding of dull and stereotyped 20 and swash plate 10, and the welding quality of dull and stereotyped 20 and swash plate 10 is higher, and the application requirement between dull and stereotyped 20 and the shell structure spare of support is in order to satisfy to the machining precision of support.
Note that, the swash plate 10 and the flat plate 20 are both made of steel plates.
The obtained support has better structural quality.
During actual welding, whole support welding frock accessible first U-shaped cardboard 4 and second U-shaped cardboard 5 are placed on welded platform.
As shown in fig. 1, each of the first fixing units 6 includes a first pad 61 and a first wedge block 62, the first pad 61 is sleeved on the first U-shaped clamp plate 4, the first pad 61 is located at one end of the longitudinal support 2 away from the transverse support 1, the first wedge block 62 is located between the first pad 61 and the first U-shaped clamp plate 4, and the first wedge block 62 cooperates with the first pad 61 and the first U-shaped clamp plate 4 to press the flat plate 20 of the support onto the transverse support 1.
The second fixing units 7 respectively comprise a second base plate 71 and a second wedge-shaped block 72, the second base plate 71 is sleeved on the second U-shaped clamping plate 5, the second base plate 71 is located at one end, far away from the transverse support 1, of the longitudinal support 2, the second wedge-shaped block 72 is located between the second base plate 71 and the second U-shaped clamping plate 5, and the second wedge-shaped block 72 is matched with the second base plate 71 and the second U-shaped clamping plate 5 to tightly press the inclined plate 10 of the support on the supporting block 3.
First fixed unit 6 adopts first backing plate 61, first wedge 62 and first U-shaped cardboard 4 matched with form, can adjust the degree that compresses tightly of first U-shaped cardboard 4 to dull and stereotyped 20 through the position of adjusting first wedge 62 relative first backing plate 61, sets up comparatively in a flexible way, also can realize the good fixed to dull and stereotyped 20. The sloping plate 10 is pressed against the supporting block 3 by the second U-shaped clamping plate 5 in the same way, and the invention is not described in detail here.
It should be noted that the first base plate 61 and the longitudinal support 2 are both provided with through holes for sleeving the first U-shaped clamping plate 4, but the through holes formed on the first base plate 61 are smaller than the through holes on the longitudinal support 2.
This arrangement facilitates the first wedge block 62 to press against the first shim plate 61.
Illustratively, the first shim plate 61 and the second shim plate 71 can be fixedly connected with the longitudinal support 2.
The first and second shim plates 61 and 71 fixedly connected to the longitudinal support member 2 do not fall off, which facilitates the position adjustment of the first wedge block 62.
Optionally, the transverse support 1 comprises a transverse channel and a transverse web, the transverse web being connected at an open end of the transverse channel.
The transverse support 1 comprises transverse channel steel and transverse connecting plates, so that on one hand, the transverse support is convenient to manufacture, and on the other hand, the manufacturing cost can be reduced.
Optionally, the longitudinal support 2 comprises a longitudinal channel and a longitudinal web connected at an open end of the longitudinal channel.
The longitudinal support 2 comprises longitudinal channel steel and longitudinal connecting plates, so that on one hand, the manufacturing is convenient, and on the other hand, the manufacturing cost can be reduced.
Fig. 2 is a side view of the support welding tool provided in the embodiment of the present invention, and as shown in fig. 2, the support welding tool further includes a third U-shaped clamping plate 8 and a third fixing unit 9 (not shown in fig. 1), where the third U-shaped clamping plate 8 is inserted on the transverse support 1, and the third fixing unit 9 is used to fix a position of the third U-shaped clamping plate 8 relative to the transverse support 1.
The third U-shaped clamping plate 8 can further support the flat plate 20, and can reduce deformation of the flat plate 20 and the inclined plate 10 during welding.
The third fixing unit 9 may include a third pad plate 91 and a third wedge 92, the third pad plate 91 is sleeved on the third U-shaped clamping plate 8, the third pad plate 91 is disposed on one side of the transverse support 1, and the third wedge 92 cooperates with the third pad plate 91 to press the flat plate 20 of the support onto the transverse support 1.
Since the transverse support 1 and the longitudinal support 2 are already supported by the first U-shaped clamping plate 4 and the second U-shaped clamping plate 5 during welding, the third backing plate 91 can be directly disposed on one side of the transverse support 1, which can support the flat plate 20 and reduce the manufacturing cost.
As shown in fig. 2, in the embodiment of the present invention, a plurality of first U-shaped clamping plates 4 and a plurality of first fixing units 6 may be provided, and a plurality of first U-shaped clamping plates 4 are arranged on the longitudinal support 2 in parallel, so as to improve the pressing effect on the flat plate 20 of the support.
The number of the first U-shaped clamping plates 4 and the first fixing units 6 can also be multiple, and the description of the invention is omitted here.
Fig. 3 is a flowchart of a support welding method according to an embodiment of the present invention, and as shown in fig. 3, the support welding method is implemented by using the support welding tool, and the support welding method includes:
s101: providing a flat plate and a sloping plate to be processed.
S102: the flat plate is placed on a transverse support of the support welding tool, and the first U-shaped clamping plate is adjusted to tightly press the flat plate on the transverse support.
S103: the first U-shaped clamping plate is fixed on the longitudinal support through the first fixing unit, and the position of the flat plate is fixed.
S104: the inclined plate is placed on a supporting block of the support welding tool, one end of the inclined plate abuts against one end of the flat plate, and the surface of the inclined plate abuts against the supporting block.
S105: and adjusting the second U-shaped clamping plate to press the inclined plate on the supporting block.
S106: the second U-shaped clamping plate is fixed on the longitudinal support through the second fixing unit, and the position of the inclined plate is fixed.
S107: and welding the groove between the flat plate and the inclined plate.
Step S107 may include:
setting a groove between the flat plate and the inclined plate as a double-sided groove, and backing-welding a groove on one side of the double-sided groove;
turning over the support welding tool, and backing welding the groove on the other side of the double-sided groove;
and welding the double-sided groove fully. Optionally, in step S107, before backing welding the groove on one side of the double-sided groove, a carbon arc gouging mode may be adopted to back gouge the backing weld, the back gouging depth is 8-mm, and then backing welding is performed on one side of the double-sided groove.
The arrangement can ensure that the root of the welding line is free from defects, and the welding quality of the subsequent flat plate and the inclined plate is ensured.
Further, the welding of the full double-sided groove in step S107 may include:
welding 3-4 layers of welding layers on the groove on one side of the double-sided groove;
turning over the support welding tool, and welding 3-4 layers of welding layers on the groove on the other side of the double-sided groove;
and repeating the steps until the double-sided groove is fully welded.
By adopting the mode of welding the other side of the groove in a turnover mode after welding 3-4 layers on one side of the groove at each time, the deformation of the double-sided groove in the welding process can be reduced, and the welding quality is improved.
Step S107 "weld out 3 ~ 4 layers of weld layer in the groove of one side in the double groove", can include:
and 3-4 layers of welding layers are welded at the groove welding position on one side of the double-sided groove by adopting a gradual desoldering method.
The quality of the welding seam in the double-sided notch obtained at the moment is better.
In step S107, a gradual desoldering method may be used when 3 to 4 layers of welding layers are welded on the groove on the other side of the double-sided groove, which is not limited herein.
Providing a flat plate and a sloping plate to be processed. The flat plate is placed on a transverse support of the support welding tool, the first U-shaped clamping plate is adjusted to tightly press the flat plate on the transverse support, the first U-shaped clamping plate is fixed on a longitudinal support through the first fixing unit, and the position of the flat plate is fixed. The inclined plate is placed on the supporting block of the support welding tool, the inclined plane of the supporting block well fixes and supports the inclined plate, one end of the inclined plate abuts against one end of the flat plate, the surface of the inclined plate abuts against the supporting block, the second U-shaped clamping plate is adjusted to tightly press the inclined plate on the supporting block, the second U-shaped clamping plate is fixed on the longitudinal supporting piece through the second fixing unit, and the position of the inclined plate is fixed. The horizontal support piece and the longitudinal support piece that length direction mutually perpendicular can carry out good support to dull and stereotyped and swash plate, and the first U-shaped cardboard of cooperation and second U-shaped cardboard can be fixed dull and stereotyped and swash plate well on horizontal support piece, reduce the deformation that dull and stereotyped and swash plate can appear in welding process. And two horizontal support pieces that the interval set up have also left sufficient space for the welding between dull and stereotyped and the swash plate, have guaranteed the smooth welding of dull and stereotyped and swash plate, and dull and stereotyped and swash plate's welding quality is higher, and the application requirement between dull and stereotyped and the shell structure spare of support in order to satisfy the machining precision of support.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A support welding tool is characterized by comprising two transverse supporting pieces (1), a longitudinal supporting piece (2), a supporting block (3), a first U-shaped clamping plate (4), a second U-shaped clamping plate (5), a first fixing unit (6) and a second fixing unit (7),
the two transverse supporting pieces (1) are fixed on the longitudinal supporting piece (2) in parallel, the length direction of the transverse supporting pieces (1) is perpendicular to the length direction of the longitudinal supporting piece (2), one transverse supporting piece (1) is provided with the supporting block (3), one surface of the supporting block (3) far away from the transverse supporting piece (1) is parallel to one plate surface of the inclined plate (10) of the support,
the first U-shaped clamping plate (4) and the second U-shaped clamping plate (5) are inserted on the longitudinal support (2), the first U-shaped clamping plate (4) and the second U-shaped clamping plate (5) are arranged at intervals, an opening of the first U-shaped clamping plate (4) is opposite to an opening of the second U-shaped clamping plate (5), the two transverse supports (1) are located between the first U-shaped clamping plate (4) and the second U-shaped clamping plate (5), and the first fixing unit (6) and the second fixing unit (7) are respectively used for limiting the positions of the first U-shaped clamping plate (4) and the second U-shaped clamping plate (5) relative to the longitudinal support (2).
2. The seat welding tool according to claim 1, characterized in that the first fixing units (6) each include a first pad plate (61) and a first wedge block (62), the first pad plate (61) is sleeved on the first U-shaped clamping plate (4), the first pad plate (61) is located at one end of the longitudinal support (2) far away from the transverse support (1), the first wedge block (62) is located between the first pad plate (61) and the first U-shaped clamping plate (4), the first wedge block (62) cooperates with the first pad plate (61) and the first U-shaped clamping plate (4) to press the flat plate (20) of the seat onto the transverse support (1),
the fixed unit of second (7) all includes second backing plate (71) and second wedge (72), second backing plate (71) cover is established on second U-shaped cardboard (5), second backing plate (71) are located longitudinal support piece (2) are kept away from the one end of transverse support piece (1), second wedge (72) are located second backing plate (71) with between second U-shaped cardboard (5), second wedge (72) cooperation second backing plate (71) second U-shaped cardboard (5) will swash plate (10) of support compress tightly on supporting shoe (3).
3. The support welding tool according to claim 2, wherein the first cushion plate (61) and the second cushion plate (71) are fixedly connected with the longitudinal support member (2).
4. The support welding tool according to any one of claims 1-3, wherein the transverse support (1) comprises a transverse channel steel (11) and a transverse connecting plate (12), and the transverse connecting plate (12) is connected to an opening end of the transverse channel steel (11).
5. The support welding tool according to any one of claims 1 to 3, wherein the longitudinal support (2) comprises a longitudinal channel (21) and a longitudinal connecting plate (22), and the longitudinal connecting plate (22) is connected to an opening end of the longitudinal channel (21).
6. The seat welding tool according to any one of claims 1 to 3, further comprising a third U-shaped clamping plate (8) and a third fixing unit (9), wherein the third U-shaped clamping plate (8) is inserted on the transverse support (1), and the third fixing unit (9) is used for fixing the position of the third U-shaped clamping plate (8) relative to the transverse support (1).
7. The seat welding tool according to claim 6, characterized in that the third fixing unit (9) comprises a third base plate (91) and a third wedge block (92), the third base plate (91) is sleeved on the third U-shaped clamping plate (8), the third base plate (91) is arranged on one side of the transverse support (1), and the third wedge block (92) is matched with the third base plate (91) to press the flat plate (20) of the seat on the transverse support (1).
8. A support welding method, characterized in that the support welding method is implemented using the support welding tool as claimed in claim 1, the support welding method comprising:
providing a flat plate and an inclined plate to be processed;
placing the flat plate on a transverse support of a support welding tool, and adjusting a first U-shaped clamping plate to tightly press the flat plate on the transverse support;
the first U-shaped clamping plate is fixed on the longitudinal support through a first fixing unit, and the position of the flat plate is fixed;
placing the inclined plate on a supporting block of the support welding tool, wherein one end of the inclined plate abuts against one end of the flat plate, and the surface of the inclined plate abuts against the supporting block;
adjusting a second U-shaped clamping plate to press the inclined plate on the supporting block;
the second U-shaped clamping plate is fixed on the longitudinal support through a second fixing unit, and the position of the inclined plate is fixed;
and welding the groove between the flat plate and the inclined plate.
9. The seat welding method according to claim 8, wherein the welding the groove between the flat plate and the swash plate includes:
setting a groove between the flat plate and the inclined plate as a double-sided groove, and backing-welding a groove on one side of the double-sided groove;
turning over the support welding tool, and performing backing welding on the groove on the other side of the double-sided groove;
and welding the double-sided groove completely.
10. The seat welding method of claim 9, wherein said welding over said double bevel comprises:
welding 3-4 layers of welding layers on the groove on one side of the double-sided groove;
turning over the support welding tool, and welding 3-4 layers of welding layers on the groove on the other side of the double-sided groove;
and repeating the steps until the double-sided groove is fully welded.
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| CN201911059614.6A CN111001970B (en) | 2019-11-01 | 2019-11-01 | Support welding tool and support welding method |
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| CN201911059614.6A CN111001970B (en) | 2019-11-01 | 2019-11-01 | Support welding tool and support welding method |
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| CN111001970B CN111001970B (en) | 2021-11-16 |
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|---|---|---|---|---|
| SU1060378A1 (en) * | 1982-07-19 | 1983-12-15 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Apparatus for securing parts to be welded |
| CN202517209U (en) * | 2012-01-12 | 2012-11-07 | 中国有色金属工业第六冶金建设有限公司 | Clamping fixture for manufacturing cell casing of prebaking aluminum electrolytic cell |
| CN104002030A (en) * | 2014-06-10 | 2014-08-27 | 中铁宝桥（扬州）有限公司 | Butt joint method for super-thick steel plates |
| CN204504598U (en) * | 2015-03-02 | 2015-07-29 | 上海众源燃油分配器制造有限公司 | A kind of frock for the manual repair welding of high pressure fuel pipe joint |
| CN205967935U (en) * | 2016-08-26 | 2017-02-22 | 山东诺维科轻量化装备有限公司 | Rail vehicle equipment compartment metal wire way welding frock |
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