CN111168238B - Laser welding tool for welding stainless steel panel and vertical barrel together - Google Patents
Laser welding tool for welding stainless steel panel and vertical barrel together Download PDFInfo
- Publication number
- CN111168238B CN111168238B CN201811343324.XA CN201811343324A CN111168238B CN 111168238 B CN111168238 B CN 111168238B CN 201811343324 A CN201811343324 A CN 201811343324A CN 111168238 B CN111168238 B CN 111168238B
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- Prior art keywords
- stainless steel
- steel panel
- vertical barrel
- supporting
- block
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 85
- 239000010935 stainless steel Substances 0.000 title claims abstract description 85
- 238000003466 welding Methods 0.000 title claims abstract description 67
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- 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
Abstract
The invention relates to a laser welding tool for welding a stainless steel panel and a vertical barrel together, which is characterized in that: comprises a table top; the four outer supporting platforms are all restrained on the table top and can slide under the driving of the first cylinder, a space is defined by the four outer supporting platforms, and each outer supporting platform is respectively fixed with an outer pressing block; the bottom limiting structure is arranged on the table board and used for limiting the bottom of the vertical barrel placed in the space; the middle supporting platform is fixed on the table top and is positioned in a space enclosed by the four outer supporting platforms; the four inner supporting blocks are all restrained on the table board and can slide under the driving of the second cylinder, and the outer movement of the inner supporting blocks can press the inner wall of the vertical barrel and is adjacent to the welding position; the pressing blocks are arranged on the plurality of blocks, and each upper pressing block is correspondingly arranged on the corner cylinder and can deflect and move up and down. The tool can effectively ensure that the combination between the opening periphery of the vertical barrel and the inner hole wall of the mounting hole of the stainless steel panel is tight and uniform, the top of the opening periphery is flush with the top surface of the water tank panel, and the workpiece is easy and convenient to place.
Description
Technical Field
The invention relates to a tool clamp, in particular to a laser welding tool for welding a stainless steel panel and a vertical barrel together.
Background
In modern industry, frock clamp appears in each link of product manufacturing in a large number, along with the improvement of industry level, and is more and more high to the precision and the degree of automation of frock clamp, and traditional frock clamp has hardly satisfied the production demand of modernization. When the precision welding, the requirement on the gap between the welded parts is very high, if the gap exceeds the required value, two workpieces cannot be welded firmly, and the welding reject ratio is high and the production efficiency is low when the traditional clamp is used for clamping.
Taking a stainless steel water tank as an example, the existing integral stainless steel water tank consists of a water tank hopper and a water tank panel positioned on the water tank hopper, during manufacturing, a mounting hole matched with the appearance of an opening of the water tank hopper is formed in the water tank panel, the opening of the water tank hopper is arranged in the mounting hole of a water tank door plate, and the periphery of the opening of the water tank hopper and the inner hole wall of the mounting hole of the water tank panel are welded and fixed together through a welding machine. In order to ensure the welding quality, when the water tank hopper is welded, the periphery of an opening of the water tank hopper needs to be ensured to be in close and uniform contact with the inner hole wall of the mounting hole of the water tank panel, and meanwhile, the end face of the water tank hopper is ensured to be flush with the end face of the water tank panel.
At present, the stainless steel water tank is welded by adopting a traditional welding mode, so that the welding precision is low, and the welding consumes time and labor. In order to improve the quality of the stainless steel water tank, how to ensure that the combination between the periphery of the opening of the water tank hopper and the inner hole wall of the mounting hole of the water tank panel is tight and uniform during welding and the top of the periphery of the opening is kept flush with the top surface of the water tank panel is a technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a laser welding tool for welding a stainless steel panel and a vertical barrel together, which has reasonable structural design and can complete welding work along the periphery at one time, aiming at the current situation of the prior art, the tool can effectively ensure that the periphery of an opening of the vertical barrel and the inner hole wall of a mounting hole of the stainless steel panel are tightly and uniformly combined, the top of the periphery of the opening and the top surface of a water tank panel are kept flush, and a workpiece is easy and convenient to place.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a with stainless steel panel and found laser welding frock of bucket welding together which characterized in that: comprises a table top; the four outer supporting platforms are constrained on the table board and can slide under the driving of a first air cylinder, wherein the two outer supporting platforms are arranged at intervals from front to back, the other two outer supporting platforms are arranged at intervals from left to right, the four outer supporting platforms surround a space for placing an annular sinking platform and a vertical barrel of the stainless steel panel, each outer supporting platform is respectively fixed with an outer pressing block for placing the stainless steel panel, and the outer pressing block can press the annular sinking platform of the stainless steel panel along with the movement of the outer supporting platforms; the bottom limiting structure is arranged on the table board and used for limiting the bottom of the vertical barrel placed in the space; the middle supporting platform is fixed on the table top and is positioned in a space enclosed by the four outer supporting platforms, and a space for inserting the peripheral wall of the vertical barrel is formed between the peripheral wall of the middle supporting platform and the corresponding outer supporting platform; the four inner supporting blocks are constrained on the table board and can slide under the driving of a second cylinder, wherein two inner supporting blocks can slide left and right, the other two inner supporting blocks can slide front and back, and the outer movement of the inner supporting blocks can press the inner wall of the vertical barrel and is adjacent to the welding position; each upper pressing block is correspondingly arranged on the corner cylinder and can deflect and move up and down, the upper pressing block deflects inwards and then moves downwards to flatten the end face of the vertical barrel and the end face of the stainless steel panel, and the upper pressing block moves upwards and then deflects outwards to separate from the end faces of the vertical barrel and the stainless steel panel; and the vertical barrel is positioned in the through hole of the stainless steel panel under the state that the vertical barrel is arranged in the space and the stainless steel panel is placed on the outer pressing block.
Preferably, the bottom limiting structure comprises four first supporting blocks arranged on the table board, and each first supporting block correspondingly supports four corners of the bottom end of the vertical barrel. The supporting block thickness is adjustable, can finely tune the support position.
In order to adapt to the vertical barrels with different heights, the bottom limiting structure is further improved and further comprises two L-shaped supporting plates which can be detachably fixed on the table board, the two supporting plates are arranged at intervals from left to right, two second supporting blocks which are arranged at intervals from front to back are respectively installed on each supporting plate, and each second supporting block correspondingly supports four corners of the bottom end of the vertical barrel. If the height of the vertical barrel is higher, the supporting plate is detached, the vertical barrel is directly placed on the first supporting block, and if the height of the vertical barrel is lower, the vertical barrel is placed on the second supporting block located at the higher position.
The bottom surface shape that each outer compact heap corresponds the stainless steel panel is different, and in order to prevent that the panel from putting backward, as the improvement, be located the left outer supporting platform is last to be fixed with prevents slow-witted piece, prevents that the top of slow-witted piece is higher than the outer compact heap top surface of this side, shelve the state on outer compact heap at the stainless steel panel under, prevent that slow-witted piece wears out the side opening on the stainless steel panel. Because of one side of stainless steel panel have with the side opening that the perforation interval set up, so this application sets up the block of preventing slow-witted that matches with the side opening, can obviously instruct the staff to place the accuracy with the stainless steel panel.
For preventing the compact heap from crushing the terminal surface of founding bucket and stainless steel panel, as the improvement, above-mentioned compact heap comprises contact block and connecting block, the connecting block is fixed on the actuating lever of corner cylinder, the contact block is fixed and is used for pressing the terminal surface of founding bucket and stainless steel panel in the anterior below of connecting block. The contact block may be made of a relatively low hardness material, such as copper.
Two vertical plates which are arranged at intervals in the front and back are fixed on the table-board, and the middle supporting platform is fixed on the vertical plates.
In order to ensure that the inner supporting block slides along a preset track and does not shake, the inner supporting block is constrained on the middle supporting platform through a sliding rail structure, and the second cylinder is installed on the middle supporting platform. Ensure that the force applied to the inner supporting block against the inner hole wall of the barrel is more balanced.
Similarly, in order to ensure that the outer pressing block slides along a preset track and does not shake, four supports are fixed on the table top, an outer supporting platform is correspondingly arranged on each support, the outer supporting platform is constrained on the top surface of each support through a sliding rail structure, the outer supporting platform and the top surface of each support are arranged at intervals up and down, and the first air cylinder is installed on the top surface of each support and located below the outer supporting platform.
Preferably, an inner compression block made of copper materials is fixed on a compression surface of each inner supporting block, the inner compression block is not easy to scratch the inner barrel, the shape enclosed by each inner compression block is matched with the shape of the inner hole under the condition that the inner compression block compresses the inner hole wall of the vertical barrel, the right range of the inner compression block is in contact with the inner hole wall, and the stainless steel panel at the annular welding position is ensured to be in close contact with the vertical barrel.
Aiming at the stainless steel panel with a specific shape, the tool further comprises an annular backing ring, the annular backing ring is embedded into an annular groove in the surface of the stainless steel panel, and the inner wall of the annular groove forms a hole wall of a through hole in the stainless steel panel. Because of the top surface of the stainless steel panel
Compared with the prior art, the invention has the advantages that: the four outer supporting platforms can slide, so that the space defined by the four outer supporting platforms is an open space, the space range can be changed, and the device is suitable for placing annular sinking platforms and vertical buckets of stainless steel panels with different sizes; the inner supporting block which is positioned on the middle supporting platform and is driven by the second cylinder to slide is combined to tightly press the barrel wall of the vertical barrel and the perforated hole wall of the stainless steel panel, the pressing position is adjacent to the welding position, the tight and uniform combination between the opening periphery of the vertical barrel and the inner hole wall of the mounting hole of the stainless steel panel is effectively ensured, a plurality of upper pressing blocks which can deflect and move up and down are combined, the upper pressing blocks can move downwards after deflecting inwards to flatten the end surface of the vertical barrel and the end surface of the stainless steel panel, the welding position is ensured to be flush, the bottom limiting structure ensures that the vertical barrel is not easy to shake in the height direction, importantly, the upper pressing blocks can move upwards and deflect outwards to separate from the end surfaces of the vertical barrel and the stainless steel panel, the laser welding device can give way when performing annular welding, the welding work can be completed along the periphery at one time, the welding efficiency is high, when the laser welding device passes the pressing position, go up the compact heap and remove again to compressing tightly the position, whole welding process work piece location is firm, guarantees welding quality.
Drawings
FIG. 1 is a first schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is an exploded perspective view of an embodiment of the present invention;
FIG. 4 is a schematic perspective view of the embodiment of the present invention after the barrel is placed;
FIG. 5 is a schematic perspective view of the embodiment of the present invention after the vertical barrel, the stainless steel panel and the annular backing ring are placed;
FIG. 6 is a schematic perspective view of a press-welded structure according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a stainless steel panel according to an embodiment of the present invention;
fig. 8 is a schematic perspective view of a stainless steel panel welded with a vertical barrel according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in FIGS. 1 to 8, a preferred embodiment of the present invention is shown.
The utility model provides a with stainless steel panel and found laser welding frock of bucket welding together, this welding frock realize will found bucket 3 and weld to stainless steel panel 5 on, the welding position is cyclic annular and arranges, found bucket 3 and be cyclic annular and four corner radius. As shown in fig. 7, the stainless steel panel 5 has a through hole 52 for the vertical barrel to pass through, the hole wall of the through hole 52 is welded with the periphery of the upper opening of the vertical barrel 3, an inward concave annular groove 54 is punched on the top surface of the stainless steel panel 5, the inner wall of the annular groove 54 forms the hole wall of the through hole 52 on the stainless steel panel 5, the outer wall of the annular groove 54 forms an annular sinking platform 51 of the stainless steel panel 5, the stainless steel panel 5 also has a side hole 53, and the side hole 53 and the through hole 52 are arranged at a left-right interval.
The tool comprises a table board 1.
Four outer supporting platforms 2 are constrained on the table board 1 and can slide under the drive of a first air cylinder 4a, wherein two outer supporting platforms 2 are arranged at intervals from front to back, the other two outer supporting platforms 2 are arranged at intervals from left to right, the four outer supporting platforms 2 enclose a space P for placing a vertical barrel 3, each outer supporting platform 2 is respectively fixed with an outer pressing block 6 for placing a stainless steel panel 5, and the outer pressing block 6 can press an annular sinking platform 51 of the stainless steel panel 5 along with the movement of the outer supporting platforms 2; four supports 14 are fixed on the table top 1, an outer support platform 2 is correspondingly arranged on each support 14, the outer support platform 2 is constrained on the top surface of each support 14 through a sliding rail structure, the outer support platform 2 and the top surface of each support 14 are arranged at intervals up and down, and the first air cylinder 4a is installed on the top surface of each support 14 and is positioned below the outer support platform 2.
The bottom limiting structure is arranged on the table board 1 and used for limiting the bottom of the vertical barrel 3 placed in the space P; the bottom limiting structure comprises four first supporting blocks 10a arranged on the table board 1, and each first supporting block 10a correspondingly supports four corners at the bottom end of the vertical barrel 3. The vertical barrel is characterized by further comprising two L-shaped supporting plates 11 detachably fixed on the table board 1, the two supporting plates 11 are arranged at left and right intervals, two second supporting blocks 10b arranged at front and back intervals are respectively installed on each supporting plate 11, and each second supporting block 10b correspondingly supports four corners at the bottom end of the vertical barrel 3.
The middle supporting platform 7 is fixed on the table board 1 and is positioned in a space P enclosed by the four outer supporting platforms 2, and a space for inserting the peripheral wall of the vertical barrel 3 is formed between the peripheral wall of the middle supporting platform 7 and the corresponding outer supporting platform 2; two vertical plates 13 which are arranged at intervals in the front and back are fixed on the table top 1, and the middle supporting platform 7 is fixed on the vertical plates 13.
The four inner supporting blocks 8 are constrained on the table board 1 and can slide under the driving of the second air cylinder 4b, wherein two inner supporting blocks 8 can slide left and right, the other two inner supporting blocks 8 can slide front and back, and the outer movement of the inner supporting blocks 8 can press the inner wall of the vertical barrel 3 and is adjacent to the welding position; the inner supporting block 8 is constrained on the middle supporting platform 7 through a sliding rail structure, and the second air cylinder 4b is installed on the middle supporting platform 7. Inner compression blocks 81 made of copper materials are fixed on the compression surfaces of the inner supporting blocks 8, and the shape surrounded by the inner compression blocks 81 is matched with the shape of the inner hole of the vertical barrel 3 under the condition that the inner compression blocks 81 compress the position of the inner hole wall of the vertical barrel 3.
Each upper pressing block 9 is correspondingly arranged on the corner cylinder 10 and can deflect and move up and down, the upper pressing blocks 9 deflect inwards and then move down to flatten the end face of the vertical barrel 3 and the end face of the stainless steel panel 5, and the upper pressing blocks 9 move upwards and then deflect outwards to separate from the end faces of the vertical barrel 3 and the stainless steel panel 5; the upper pressing block 9 is composed of a contact block 91 and a connecting block 92, the connecting block 92 is fixed on a driving rod of the corner cylinder 10, and the contact block 91 is fixed below the front part of the connecting block 92 for pressing the end faces of the vertical barrel 3 and the stainless steel panel 5.
An annular backing ring 15, the annular backing ring 15 is used for embedding into an annular groove 54 on the surface of the stainless steel panel 5, and the inner wall of the annular groove 54 forms the hole wall of the through hole 52 on the stainless steel panel 5.
In a state where the vertical tub 3 is placed in the space P while the stainless panel 5 is resting on the outer compact 6, the vertical tub 3 is located in the through hole 52 of the stainless panel 5.
A fool-proof block 12 is fixed on the outer supporting platform 2 on the left side, the top of the fool-proof block 12 is higher than the top surface of the outer pressing block 6 on the side, and the fool-proof block 12 penetrates through the side hole 53 on the stainless steel panel 5 under the state that the stainless steel panel 5 is placed on the outer pressing block 6.
The working principle and the process of the tool are as follows:
1. the vertical barrel 3 is firstly arranged in a space P enclosed by four outer supporting platforms 2, a middle supporting platform 7 and a vertical plate 13 are both positioned in the vertical barrel 3, the inner surface of the corner at the bottom of the vertical barrel 3 is attached to the outer surface of a second supporting block 10b, then a stainless steel panel 5 is arranged on a pressing block 6, and finally an annular backing ring 15 is arranged in an annular groove 54 on the surface of the stainless steel panel 5, as shown in figures 4 and 5.
2. The first cylinder 4a drives each outer pressing block 6 to move along with the corresponding outer supporting platform 2 until pressing the annular sinking platform 51 of the stainless steel panel 5.
3. The corner cylinder 10 drives the upper pressing block 9 to deflect inwards and then move downwards, so that the end face of the vertical barrel 3 and the end face of the stainless steel panel 5 are flattened, and the welding position is ensured to be flush.
4. Each inner supporting block 8 is driven by the second cylinder 4b to move outwards to press the inner wall of the vertical barrel 3 and to be close to the welding position, and at the moment, the outer wall of the vertical barrel 3 is basically attached to the inner hole wall of the through hole 52 of the stainless steel panel 5.
5. And (3) carrying out laser welding, wherein the welding head moves annularly along the welding position, when the welding head moves to the position of the upper pressing block 9 quickly, the corner cylinder 10 drives the upper pressing block 9 to move upwards and then deflect outwards to separate from the end surfaces of the vertical barrel 3 and the stainless steel panel 5, and the end surfaces of the upper pressing block 9 and the vertical barrel 3 and the stainless steel panel 5 are moved backwards when the welding head performs annular welding for the laser welding device, after the welding head passes through the upper pressing block 9 for a distance, the corner cylinder 10 drives the upper pressing block 9 to deflect inwards and then move downwards again, and the end surfaces of the vertical barrel 3 and the stainless steel panel 5 are pressed to complete welding work along the periphery once, as shown in fig. 6.
6. After the welding is completed, each cylinder is reset, and the workpiece is taken out, as shown in fig. 8.
It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (8)
1. The utility model provides a with stainless steel panel and found laser welding frock of bucket welding together which characterized in that: comprises that
A table top (1);
the stainless steel plate lifting device comprises four outer supporting platforms (2), wherein the four outer supporting platforms (2) are constrained on a table top (1) and can slide under the driving of a first air cylinder (4a), the two outer supporting platforms (2) are arranged at intervals from front to back, the other two outer supporting platforms (2) are arranged at intervals from left to right, the four outer supporting platforms (2) enclose a space (P) for placing an annular sinking platform (51) and a vertical barrel (3) of a stainless steel panel (5), an outer clamping block (6) used for placing the stainless steel panel (5) is fixed on each outer supporting platform (2), and the outer clamping block (6) can clamp the annular sinking platform (51) of the stainless steel panel (5) along with the movement of the outer supporting platforms (2);
the bottom limiting structure is arranged on the table board (1) and used for limiting the bottom of the vertical barrel (3) placed in the space (P);
the middle supporting platform (7) is fixed on the table top (1) and is positioned in a space (P) enclosed by the four outer supporting platforms (2), and a space for inserting the peripheral wall of the vertical barrel (3) is formed between the peripheral wall of the middle supporting platform (7) and the corresponding outer supporting platform (2);
the four inner supporting blocks (8) are constrained on the table board (1) and can slide under the driving of a second cylinder (4b), wherein the two inner supporting blocks (8) can slide left and right, the other two inner supporting blocks (8) can slide front and back, and the outer movement of the inner supporting blocks (8) can press the inner wall of the vertical barrel (3) and is adjacent to the welding position;
each upper pressing block (9) is correspondingly arranged on the corner cylinder (10) and can deflect and move up and down, the upper pressing blocks (9) deflect inwards and then move downwards to flatten the end face of the vertical barrel (3) and the end face of the stainless steel panel (5), and the upper pressing blocks (9) move upwards and then deflect outwards to separate from the end faces of the vertical barrel (3) and the stainless steel panel (5);
the vertical barrel (3) is positioned in the through hole (52) of the stainless steel panel (5) under the state that the vertical barrel (3) is arranged in the space (P) and the stainless steel panel (5) is placed on the outer pressing block (6);
the inner supporting block (8) is constrained on the middle supporting platform (7) through a sliding rail structure, and the second air cylinder (4b) is installed on the middle supporting platform (7);
the table top is characterized in that four supports (14) are fixed on the table top (1), each support (14) is correspondingly provided with an outer supporting platform (2), the outer supporting platforms (2) are constrained on the top surfaces of the supports (14) through a sliding rail structure, the upper portions and the lower portions of the top surfaces of the outer supporting platforms (2) and the supports (14) are arranged at intervals, and the first air cylinders (4a) are installed on the top surfaces of the supports (14) and located below the outer supporting platforms (2).
2. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to claim 1, is characterized in that: the bottom limiting structure comprises four first supporting blocks (10a) arranged on the table board (1), and each first supporting block (10a) correspondingly supports four corners at the bottom end of the vertical barrel (3).
3. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to claim 2, is characterized in that: the bottom limiting structure further comprises two L-shaped supporting plates (11) which are detachably fixed on the table board (1), the two supporting plates (11) are arranged at left and right sides at intervals, two second supporting blocks (10b) which are arranged at front and back at intervals are respectively installed on each supporting plate (11), and each second supporting block (10b) correspondingly supports four corners of the bottom end of the vertical barrel (3).
4. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to claim 1, is characterized in that: and a fool-proof block (12) is fixed on the outer supporting platform (2) on the left side, the top of the fool-proof block (12) is higher than the top surface of the outer pressing block (6) on the side, and the fool-proof block (12) penetrates out of a side hole (53) in the stainless steel panel (5) in the state that the stainless steel panel (5) is placed on the outer pressing block (6).
5. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to claim 1, is characterized in that: the upper pressing block (9) is composed of a contact block (91) and a connecting block (92), the connecting block (92) is fixed on a driving rod of the corner cylinder (10), and the contact block (91) is fixed below the front part of the connecting block (92) and used for pressing the end faces of the vertical barrel (3) and the stainless steel panel (5).
6. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to claim 1, is characterized in that: two vertical plates (13) which are arranged at intervals in the front-back direction are fixed on the table top (1), and the middle supporting platform (7) is fixed on the vertical plates (13).
7. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to claim 1, is characterized in that: inner compression blocks (81) made of copper materials are fixed on the compression surfaces of the inner supporting blocks (8), and the shape enclosed by the inner compression blocks (81) is matched with the shape of the inner hole of the vertical barrel (3) under the condition that the inner compression blocks (81) compress the position of the inner hole wall of the vertical barrel (3).
8. The laser welding tool for welding the stainless steel panel and the vertical barrel together according to any one of claims 1 to 7, characterized in that: the stainless steel panel punching device further comprises an annular backing ring (15), wherein the annular backing ring (15) is used for being embedded into an annular groove (54) on the surface of the stainless steel panel (5), and the inner wall of the annular groove (54) forms the hole wall of a through hole (52) in the stainless steel panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343324.XA CN111168238B (en) | 2018-11-13 | 2018-11-13 | Laser welding tool for welding stainless steel panel and vertical barrel together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343324.XA CN111168238B (en) | 2018-11-13 | 2018-11-13 | Laser welding tool for welding stainless steel panel and vertical barrel together |
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| Publication Number | Publication Date |
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| CN111168238A CN111168238A (en) | 2020-05-19 |
| CN111168238B true CN111168238B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811343324.XA Active CN111168238B (en) | 2018-11-13 | 2018-11-13 | Laser welding tool for welding stainless steel panel and vertical barrel together |
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| CN113210847B (en) * | 2021-05-20 | 2023-02-10 | 浙江创新激光设备有限公司 | Battery case welding set |
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| KR100345154B1 (en) * | 2000-10-26 | 2002-07-24 | 현대자동차주식회사 | Clamping apparatus for laser welding |
| CN106238999B (en) * | 2016-08-29 | 2018-04-17 | 宁波方太厨具有限公司 | Workpiece rack for sink welding tooling |
| CN106112363B (en) * | 2016-08-29 | 2018-02-06 | 宁波方太厨具有限公司 | The compression platform of high-precision full-automatic welding tooling |
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| CN107186425B (en) * | 2017-05-08 | 2022-11-25 | 火星人厨具股份有限公司 | Thin-wall cylinder welding fixture and operation method thereof |
| CN107175448B (en) * | 2017-05-18 | 2019-09-27 | 佛山市顺德区赛诺斯厨卫用品有限公司 | A kind of automatic processing system of kitchen basin |
| CN108526792A (en) * | 2018-06-11 | 2018-09-14 | 佛山市华普瑞联机电科技有限公司 | A kind of central portion welding clamping device |
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2018
- 2018-11-13 CN CN201811343324.XA patent/CN111168238B/en active Active
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Denomination of invention: Laser welding fixture for welding stainless steel panels and vertical barrels together Effective date of registration: 20231102 Granted publication date: 20220419 Pledgee: Bank of China Limited Ningbo Hangzhou Bay New Area sub branch Pledgor: NINGBO FOTILE KITCHEN WARE Co.,Ltd. Registration number: Y2023980063518 |
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