CN117798565B - Welding device and welding method for metal winding gasket - Google Patents
Welding device and welding method for metal winding gasket Download PDFInfo
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- CN117798565B CN117798565B CN202410220296.1A CN202410220296A CN117798565B CN 117798565 B CN117798565 B CN 117798565B CN 202410220296 A CN202410220296 A CN 202410220296A CN 117798565 B CN117798565 B CN 117798565B
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- outer ring
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- 238000003466 welding Methods 0.000 title claims abstract description 74
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- 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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of welding, in particular to a welding device and a welding method for a metal winding gasket, wherein one end of a base frame, which is close to a welding gun, is provided with a lower guide rail, one end of a bracket, which is close to the welding gun, is provided with an upper guide rail corresponding to the lower guide rail, the lower end of the upper guide rail is provided with a first plate in a sliding manner, the upper end of the lower guide rail is provided with a second plate in a sliding manner, when the bracket slides downwards, the first plate and the second plate can respectively abut against the upper end and the lower end of an outer ring to be welded, and when the first plate and the second plate are respectively abut against the upper end and the lower end of the outer ring to be welded and are far away from each other along the length extending direction of the lower guide rail, the head end and the tail end of the outer ring to be welded are far away from each other, and when the bracket slides downwards, the head end and the tail end of the outer ring to be welded can be in the same plane, and the head end and the tail end of the outer ring to be welded can be respectively extruded and fixed on the side of a supporting piece by extrusion piece.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding device and a welding method for a metal winding gasket.
Background
The metal winding gasket is widely applied and is a gasket with optimal rebound resilience in a semi-metal sealing gasket, the metal winding gasket comprises a plurality of types of basic metal winding gasket, out-band metal winding gasket, in-band inner-ring metal winding gasket, in-band inner-outer-ring metal winding gasket and the like, when the out-band outer-ring metal winding gasket is produced, the required outer ring is also larger in size, the outer ring is usually made of carbon steel or stainless steel, when the outer ring with larger radius is produced, a steel plate is usually required to be bent into a ring shape, and then the head end and the tail end of the steel plate are welded in a welding mode.
Because the steel plate has certain thickness, after bending the steel plate into a ring shape, the head end and the tail end of the formed outer ring cannot be kept on the same plane and are usually in a state of vertical dislocation, when the head end and the tail end of the outer ring are welded, the head end and the tail end of the outer ring are firstly ensured to be on the same plane through external force, in addition, when the head end and the tail end of the outer ring are welded, the heat deformation usually occurs, and therefore, certain welding gaps are reserved between the head end and the tail end of the outer ring so as to improve the welding quality of the outer ring.
Disclosure of Invention
The invention provides a welding device and a welding method for a metal winding gasket, and aims to solve the problems that in the related art, the head end and the tail end of an outer ring are difficult to weld conveniently and the welding quality is low.
The utility model provides a welding device for metal wound gasket, includes the casing, install welder and base plate on the casing, the base plate can be close to or keep away from along the horizontal direction welder install the bed frame on the base plate, the bed frame can be close to or keep away from welder, the bed frame is close to the one end of welder has the lower rail, along vertical direction slidable mounting there is the support on the bed frame, the support is close to the one end of welder has the upper rail corresponding with the lower rail, slidable mounting has first board at the lower extreme of upper rail, slidable mounting has the second board at the upper end of lower rail, slidable mounting has two extrusions on the base plate, the extrusion passes through the third elastic component and links to each other with the base plate, the fixed support piece that is provided with one-to-one with two extrusions on the base plate, when the support slides downwards, first board and second board can be respectively with the upper and lower extreme of the outer loop that waits to weld end stop, and when keeping away from each other along lower rail length extension direction, the head and tail of the outer loop that waits to weld can keep away from each other, the head and tail end that wait to weld, the same plane that the extrusion can be welded at the extrusion piece that the end of the head and tail end of outer loop is waited to be welded respectively.
Preferably, the lower end of the upper guide rail is provided with an upper connecting seat in a sliding manner along the length extending direction of the upper guide rail, the first plate is rotationally connected with the upper connecting seat through a second elastic piece, two upper sliding plates are slidably arranged on the upper guide rail and respectively positioned on two sides of the upper connecting seat along the sliding direction of the upper guide rail, the two upper sliding plates can be simultaneously close to or far away from each other and can be abutted against the upper connecting seat, the upper end of the lower guide rail is provided with a lower connecting seat in a sliding manner along the length extending direction of the lower guide rail, the second plate is rotationally connected with the lower connecting seat through the first elastic piece, two lower sliding plates are slidably arranged on the lower guide rail and respectively positioned on two sides of the lower connecting seat along the sliding direction of the lower connecting seat, and the two lower sliding plates can be simultaneously close to or far away from each other and can be abutted against the lower connecting seat.
Preferably, the first plates are respectively provided with first hook plates at two ends of the first plates along the length extending direction of the upper guide rail, the first plates are respectively provided with first blocks at two ends of the first plates along the length extending direction of the upper guide rail, the second plates are respectively provided with second hook plates at two ends of the second plates along the length extending direction of the lower guide rail, the second plates are respectively abutted against the upper end and the lower end of the outer ring to be welded, and when the first plates and the second plates are far away from each other along the length extending direction of the lower guide rail, the upper sliding plate can be abutted against the first blocks which swing upwards from the horizontal plane, the lower sliding plate can be abutted against the second blocks which swing downwards from the horizontal plane, and the first hook plates which swing downwards from the horizontal plane and the second hook plates which swing upwards from the horizontal plane can be hooked on the head end and the tail end of the outer ring to be welded.
Preferably, the first hook plate is located the lower extreme of first board, and first piece is located the upper end of first board, and the second hook plate is located the upper end of second board, and the second piece is located the lower extreme of second board, and the one end that the connection seat was kept away from to the top slide has first inclined plane with first piece matched with, and the one end that the connection seat was kept away from to the bottom slide has second inclined plane with second piece matched with.
Preferably, the extrusion piece is provided with an extrusion surface and an extrusion part, the extrusion surface is used for extruding the outer ring to be welded and is matched with the outer ring side of the outer ring to be welded, the extrusion part is positioned above the substrate, the extrusion part is used for pressing down the upper end face of the outer ring to be welded, the supporting piece is arc-shaped, and the supporting piece is used for supporting the inner ring side of the outer ring to be welded.
Preferably, the upper guide rail is arranged up and down relatively, the upper guide rail is consistent with the structure of the lower guide rail and is arc-shaped respectively, the upper guide rail and the lower guide rail are horizontally arranged respectively, the first plate and the second plate are arranged along the length extending direction of the upper guide rail respectively, the upper guide rail comprises two upper arc plates arranged at intervals along the horizontal direction, the lower guide rail comprises two lower arc plates arranged at intervals along the horizontal direction, the upper sliding plate is positioned between the two upper arc plates, and the lower sliding plate is positioned between the two lower arc plates.
Preferably, the lower mounting seat is mounted in the base frame, the lower mounting seat can be radially close to or far away from the lower guide rail along the lower guide rail, two lower connecting rods are rotatably mounted on the lower mounting seat, one ends of the two lower connecting rods far away from the lower mounting seat are respectively connected with the lower ends of the two lower sliding plates in a rotating manner, an upper mounting seat capable of moving up and down is mounted above the lower mounting seat, the upper mounting seat is slidably connected with the lower mounting seat in the vertical direction, the upper mounting seat is slidably connected with the support in the horizontal direction, two upper connecting rods are rotatably mounted on the upper mounting seat, and one ends of the two upper connecting rods far away from the upper mounting seat are respectively connected with the upper ends of the two upper sliding plates in a rotating manner.
Preferably, the base frame is slidably connected with the base plate, a mounting hole for sliding the base frame is formed in the base plate, the two supporting pieces are respectively located on two sides of the mounting hole and respectively close to the head end and the tail end of the outer ring to be welded, a first air cylinder for driving the base plate to slide along the horizontal direction is mounted on the shell, a second air cylinder for driving the base frame to slide along the horizontal direction is mounted at the upper end of the base plate, a third air cylinder for driving the lower mounting seat to move along the radial direction of the lower guide rail is mounted on the base frame, and a fourth air cylinder for driving the upper mounting seat and the support to move along the vertical direction is mounted above the lower mounting seat.
A welding method of a welding device for a metal winding gasket comprises the following steps of S1: placing the outer ring to be welded on a substrate, enabling the head end and the tail end of the outer ring to be welded to be respectively lapped on the upper ends of the two extrusion pieces, and enabling a welding gap between the head end and the tail end of the outer ring to be welded to be positioned between the two extrusion pieces; s2: controlling the extension of the telescopic end of the second cylinder to enable the base frame to be close to the welding gun until the head end and the tail end of the outer ring to be welded respectively fall between the support piece and the extrusion piece corresponding to the head end and the tail end; s3: controlling the telescopic end of the fourth cylinder to shrink downwards so that the upper guide rail is close to the lower guide rail downwards until the first plate and the second plate are respectively contacted with the upper end and the lower end of the outer ring to be welded; s4: controlling the telescopic ends of the third cylinder to gradually extend so that the two upper sliding plates are far away from each other along the upper guide rail, and the two lower sliding plates are far away from each other along the lower guide rail until a welding gap between the head end and the tail end of the outer ring to be welded reaches a preset size; s5: the telescopic end of the fourth cylinder is controlled to gradually shrink so that the upper guide rail is close to the lower guide rail downwards until the head end and the tail end of the outer ring to be welded are positioned on the same plane; s6: the telescopic end of the second cylinder is controlled to shrink so that the base frame is far away from the welding gun, the extrusion piece can tightly stop against the outer ring to be welded under the support of the support piece, so that the head end and the tail end of the outer ring to be welded are positioned on the same plane, and a welding gap between the head end and the tail end of the outer ring to be welded is kept unchanged; s7: and controlling the telescopic end of the first cylinder to gradually shrink and starting the welding gun so that the welding gun welds a welding gap between the head end and the tail end of the outer ring to be welded.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the welding gap can be formed between the head end and the tail end of the outer ring to be welded through the movement of the first plate and the second plate, then the extrusion piece can be tightly stopped against the outer ring to be welded under the support of the support piece, so that the head end and the tail end of the outer ring to be welded are positioned on the same plane, the welding gap between the head end and the tail end of the outer ring to be welded is kept unchanged, and the welding gun is convenient to weld the welding gap between the head end and the tail end of the outer ring to be welded, so that the welding quality of the outer ring is improved.
2. Because the first plate and the upper connecting seat form a rocker structure, and the second plate and the lower connecting seat form a rocker structure, the first plate and the second plate can automatically adapt to the up-down dislocation state of the head end and the tail end of the outer ring to be welded.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the cooperation between the base frame and the substrate according to the present invention.
Fig. 3 is a schematic structural view of a substrate according to the present invention.
Fig. 4 is a schematic view of the structure under the substrate of the present invention.
Fig. 5 is a schematic diagram of the cooperation of the base frame, the bracket, the lower mounting seat and the upper mounting seat according to the present invention.
Fig. 6 is an exploded view of the base frame, the bracket and the upper mounting base of the present invention.
Fig. 7 is an exploded view of the base frame and the support of the present invention.
Fig. 8 is a schematic diagram of the cooperation of the lower mounting base, the upper mounting base, the first plate and the second plate according to the present invention.
FIG. 9 is a schematic view of the structure of an extrusion of the present invention.
Fig. 10 is a schematic view of the present invention in an initial state where the head and tail ends of the outer ring to be welded are respectively lapped over two pressers.
Fig. 11 is a schematic view of the present invention when the first plate and the second plate are respectively contacted with the upper and lower ends of the outer ring to be welded.
Fig. 12 is a schematic view showing the first plate and the second plate of the present invention respectively hooked to the head and tail ends of the outer ring to be welded.
Fig. 13 is a schematic view of the first plate of the present invention moved down such that the leading and trailing ends of the outer ring to be welded are in the same plane.
FIG. 14 is a schematic view of the present invention with the outer ring to be welded being extruded by an extrusion.
Fig. 15 is an exploded view of the upper connection base, the upper arc plate, the lower connection base, and the lower arc plate in the vertical direction.
Reference numerals: 10. a housing; 101. a first cylinder; 102. a second cylinder; 103. a third cylinder; 104. a fourth cylinder; 11. a welding gun; 12. a substrate; 121. a support; 13. a base frame; 130. a first slide bar; 131. a lower arc plate; 1311. a first chute; 132. a lower slide plate; 1321. a second inclined surface; 133. a lower connecting seat; 1331. a first slider; 134. a lower connecting rod; 14. a bracket; 141. an upper arc plate; 1411. a second chute; 142. an upper slide plate; 1421. a first inclined surface; 143. an upper connecting seat; 1431. a second slider; 144. an upper connecting rod; 15. a first plate; 151. a first hook plate; 152. a first block; 16. a second plate; 161. a second hook plate; 162. a second block; 17. a lower mounting seat; 18. an upper mounting seat; 181. a second slide bar; 182. a third slide bar; 19. an extrusion; 190. a third elastic member; 191. extruding the surface; 192. and an extrusion part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 8 and 15, a welding device for metal winding gaskets comprises a housing 10, a welding gun 11 and a base plate 12 are mounted on the housing 10, the base plate 12 can slide along a horizontal direction to be close to or far away from the welding gun 11, a sliding rail for sliding the base plate 12 is arranged on the housing 10, a mounting hole is formed in the base plate 12, a base frame 13 is mounted in the mounting hole, the base frame 13 is slidably connected with the base plate 12, the base frame 13 can be close to or far away from the welding gun 11, one end of the base frame 13 close to the welding gun 11 is provided with a lower guide rail, a bracket 14 is slidably mounted on the base frame 13 along a vertical direction through a first sliding rod 130, in this embodiment, the two first sliding rods 130 are oppositely arranged, one end of the bracket 14 close to the welding gun 11 is provided with an upper guide rail, the upper guide rail is located above the lower guide rail, a first plate 15 is slidably mounted at the lower end of the upper guide rail, a second plate 16 is slidably mounted at the upper end of the lower guide rail, and when the bracket 14 slides downwards, the first plate 15 can be close to the second plate 16.
A first cylinder 101 for driving the substrate 12 to slide along the horizontal direction is installed on the housing 10, the substrate 12 is fixedly connected with the telescopic end of the first cylinder 101, a second cylinder 102 for driving the base frame 13 to slide along the horizontal direction is installed at the upper end of the substrate 12, the base frame 13 is fixedly connected with the telescopic ends of the second cylinders 102, in this embodiment, two second cylinders 102 are provided, in an initial state, the telescopic ends of the first cylinder 101 are in an extended state so as to enable the substrate 12 to be far away from the welding gun 11, and the telescopic ends of the second cylinders 102 are in a contracted state so as to enable the base frame 13 to be far away from the welding gun 11.
It should be noted that the upper guide rail and the lower guide rail are arranged up and down oppositely, the structures of the upper guide rail and the lower guide rail are consistent, the upper guide rail and the lower guide rail are respectively arc-shaped, the upper guide rail and the lower guide rail are respectively horizontally arranged, the first plate 15 and the second plate 16 are respectively arranged along the length extending direction of the upper guide rail, the upper guide rail comprises two upper arc plates 141 which are arranged at intervals along the horizontal direction, the lower guide rail comprises two lower arc plates 131 which are arranged at intervals along the horizontal direction, two lower sliding plates 132 are slidably arranged between the two lower arc plates 131 of the lower guide rail, the lower sliding plates 132 are arc-shaped structures matched with the lower arc plates 131, the lower sliding plates 132 can slide along the length extending direction of the lower guide rail, and the two lower sliding plates 132 can be simultaneously close to or far away from along the lower guide rail; two upper sliding plates 142 are slidably mounted between the two upper arc plates 141 of the upper guide rail, the upper sliding plates 142 are of arc structures matched with the upper arc plates 141, the upper sliding plates 142 can slide along the length extending direction of the upper guide rail, and the two upper sliding plates 142 can be simultaneously close to or far away from along the upper guide rail.
A lower mounting seat 17 is installed in the base frame 13, the lower mounting seat 17 can be close to or far from the lower guide rail along the radial direction of the lower guide rail, a third air cylinder 103 is installed on the base frame 13, the lower mounting seat 17 is fixedly connected with the telescopic end of the third air cylinder 103, a lower connecting seat 133 is slidingly installed at the upper end of the lower guide rail along the length extension direction of the lower guide rail, in this embodiment, a first sliding groove 1311 is formed on the side surface of the lower arc plate 131 along the length extension direction of the lower arc plate, a first sliding block 1331 matched with the first sliding groove 1311 is arranged on the lower connecting seat 133, a second plate 16 is positioned above the lower connecting seat 133, the second plate 16 is rotationally connected with the lower connecting seat 133 through a first elastic member, the first elastic member is specifically a first torsion spring, the lower connecting seat 133 is positioned in the middle of the second plate 16, the second plate 16 and the lower connecting seat 133 form a rocker structure, the two lower sliding plates 132 are respectively positioned on two sides of the lower connecting seat 133 along the sliding direction, the two lower connecting rods 134 are rotatably arranged on the lower mounting seat 17, the two lower connecting rods 134 form an eight-shaped structure, one end of each lower connecting rod 134 far away from the lower mounting seat 17 is rotatably connected with the lower ends of the corresponding lower sliding plate 132, the lower sliding plate 132 can be stopped against the corresponding lower connecting seat 133 in the process of sliding along the lower guide rail, the second hook plates 161 are respectively arranged at the two ends of the second plate 16 along the length extension direction of the lower guide rail, the second hook plates 161 are positioned at the upper ends of the second plate 16, the second blocks 162 are respectively arranged at the two ends of the second plate 16 along the length extension direction of the lower guide rail, the second inclined surfaces 1321 matched with the second blocks 162 are arranged at the ends of the lower sliding plates 132 far away from the lower connecting seat 133, the lower connecting seat 133 is positioned at the middle position of the lower guide rail in the initial state, the lower connecting seat 133 is positioned between the two lower sliding plates 132, and the two lower sliding plates 132 are respectively abutted against the lower connecting seats 133, at this time, the included angle between the two lower connecting rods 134 is the smallest, and the second plate 16 is in a horizontal state under the action of the first elastic piece.
An upper mounting seat 18 capable of moving up and down is arranged above the lower mounting seat 17, the upper mounting seat 18 is connected with the lower mounting seat 17 in a sliding manner through a second sliding rod 181 along the vertical direction, the upper mounting seat 18 is connected with the bracket 14 in a sliding manner through a third sliding rod 182 along the horizontal direction, a fourth air cylinder 104 is arranged above the lower mounting seat 17, the upper mounting seat 18 is fixedly connected with the telescopic end of the fourth air cylinder 104, an upper connecting seat 143 is arranged at the lower end of an upper guide rail in a sliding manner along the length extension direction of the upper guide rail, in the embodiment, a second sliding groove 1411 is formed in the side surface of the upper arc plate 141 along the length extension direction of the upper guide rail, a second sliding block 1431 matched with the second sliding groove 1411 is arranged on the upper connecting seat 143, the first plate 15 is positioned below the upper connecting seat 143, the first plate 15 is rotationally connected with the upper connecting seat 143 through a second elastic member, the second elastic member is in particular a second torsion spring, the upper connecting seat 143 is positioned in the middle part of the first plate 15, the first plate 15 and the upper connecting seat 143 form a rocker structure, the two upper sliding plates 142 are respectively positioned at two sides of the upper connecting seat 143 along the sliding direction, two upper connecting rods 144 are rotatably arranged on the upper mounting seat 18, the two upper connecting rods 144 form an eight-shaped structure, one ends of the two upper connecting rods 144 far away from the upper mounting seat 18 are respectively rotatably connected with the upper ends of the two upper sliding plates 142, the upper sliding plates 142 can be abutted against the upper connecting seat 143 in the sliding process of the upper sliding plates along the upper guide rail, the two ends of the first plate 15 along the length extension direction of the upper guide rail are respectively provided with a first hook plate 151, the first hook plates 151 are positioned at the lower end of the first plate 15, the two ends of the first plate 15 along the length extension direction of the upper guide rail are respectively provided with a first block 152, the first block 152 is positioned at the upper end of the first plate 15, one end of the upper sliding plate 142 far away from the upper connecting seat 143 is provided with a first inclined surface 1421 matched with the first block 152, in the initial state, the upper connecting seat 143 is located at the middle position of the upper guide rail, the upper connecting seat 143 is located between the two upper sliding plates 142, the two upper sliding plates 142 are respectively abutted against the upper connecting seat 143, at this time, the included angle between the two upper connecting rods 144 is the smallest, the first plate 15 is in a horizontal state under the action of the second elastic piece, and the telescopic end of the fourth cylinder 104 is in an upward extending state, so that the upper guide rail is in a state of being away from the lower guide rail upwards.
As shown in fig. 1-5, 9 and 10-14, the extrusion 19 is slidably mounted in the mounting hole, the extrusion 19 has two supporting pieces 121 corresponding to the two extrusion pieces 19 one by one and is respectively near the front end and the rear end of the outer ring to be welded, the extrusion 19 is slidably connected with the base plate 12 through a third elastic piece 190, the third elastic piece 190 is specifically a third spring, the extrusion 19 has an extrusion surface 191 and an extrusion part 192, the extrusion surface 191 is used for extruding the outer ring to be welded and is matched with the outer ring side of the outer ring to be welded, the extrusion part 192 is positioned above the base plate 12, the extrusion part 192 is used for pressing the upper end surface of the outer ring to be welded, the base plate 12 is fixedly provided with supporting pieces 121 corresponding to the two extrusion pieces 19 one by one, the supporting pieces 121 are arc-shaped, the supporting pieces 121 are respectively near the two sides of the mounting hole, the two supporting pieces 121 are respectively near the front end and the rear end of the outer ring to be welded, when the outer ring to be welded is extruded by the two extrusion pieces 19, the front end and the rear end of the outer ring to be welded is positioned between the two extrusion pieces 19 and is in a corresponding state to the extrusion pieces 19, and the welding gap between the front end and the rear end of the outer ring to be welded is positioned between the two extrusion pieces 19 and the corresponding to the extrusion pieces 11, and the supporting pieces are in a corresponding state to the corresponding to the welding gun.
The specific working principle is as follows: referring to fig. 1 to 15, in an initial state, the outer ring to be welded is placed on the base plate 12 with the head and tail ends of the outer ring to be welded respectively riding on the upper ends of the two pressing pieces 19, and with the welding gap between the head and tail ends of the outer ring to be welded between the two pressing pieces 19, at this time, the welding gap between the head and tail ends of the outer ring to be welded is also respectively located between the two first hook plates 151 and between the two second hook plates 161; then the expansion and contraction ends of the second cylinder 102 are controlled to extend so that the base frame 13 is close to the welding gun 11, in the process, one side of the lower guide rail, facing the extrusion pieces 19, can be stopped against the two extrusion pieces 19, so that the third elastic piece 190 is compressed, the head and tail ends of the outer ring to be welded respectively fall between the supporting pieces 121 and the extrusion pieces 19 corresponding to the head and tail ends of the outer ring to be welded by means of self weight, and when the head and tail ends of the outer ring to be welded respectively fall between the supporting pieces 121 and the extrusion pieces 19 corresponding to the head and tail ends of the outer ring to be welded, the expansion and contraction ends of the second cylinder 102 are controlled to stop moving; then, the telescopic ends of the fourth cylinder 104 are controlled to retract downward so that the upper rail approaches the lower rail downward, in the course of which, when the first plate 15 and the second plate 16 are in contact with the upper and lower ends of the outer ring to be welded, respectively, the first plate 15 and the second plate 16 are inclined due to the fact that the head and tail ends of the outer ring to be welded are not on the same plane, at this time, the first hook plate 151 in contact with the outer ring to be welded swings upward from the horizontal plane, the other first hook plate 151 swings downward from the horizontal plane, the second hook plate 161 in contact with the outer ring to be welded swings downward from the horizontal plane, and the other second hook plate 161 swings upward from the horizontal plane, and when the first plate 15 and the second plate 16 are in contact with the upper and lower ends of the outer ring to be welded, respectively, the telescopic ends of the fourth cylinder 104 are controlled to stop moving.
Then, the telescopic ends of the third cylinder 103 are controlled to be gradually extended, so that the included angle between the two upper connecting rods 144 and the included angle between the two lower connecting rods 134 are gradually increased, so that the two upper sliding plates 142 are far away from each other along the upper guide rail, the two lower sliding plates 132 are far away from each other along the lower guide rail, in the process, the upper sliding plates 142 are stopped against the first block 152 swinging upwards from the horizontal plane, the first plate 15 still keeps an inclined state with the aid of the first inclined surface 1421, the lower sliding plates 132 are stopped against the second block 162 swinging downwards from the horizontal plane, the second plate 16 still keeps an inclined state with the aid of the second inclined surface 1321, and as the telescopic ends of the third cylinder 103 continue to be extended, the first hook plates 151 swinging downwards from the horizontal plane and the second hook plates 161 swinging upwards from the horizontal plane hook the front end and the rear end of the outer ring to be welded respectively, so that a welding gap gradually appears between the front end and the rear end of the outer ring to be welded, and when the welding gap reaches a preset size, the telescopic ends of the third cylinder 103 are controlled to stop moving.
Then, the telescopic end of the fourth cylinder 104 is controlled to gradually shrink so that the upper guide rail is close to the lower guide rail downwards, in the process, the first plate 15 and the second plate 16 squeeze the outer ring to be welded until the head end and the tail end of the outer ring to be welded are positioned on the same plane, and at the moment, the first hook plate 151 swinging downwards from the horizontal plane and the second hook plate 161 swinging upwards from the horizontal plane move into the welding gap respectively; then, the telescopic end of the second cylinder 102 is controlled to retract so that the base frame 13 is far away from the welding gun 11, in the process, with the aid of the third elastic piece 190, after the extrusion parts 192 of the two extrusion pieces 19 are respectively pressed on the upper end faces of the outer rings to be welded, and the extrusion faces 191 of the two extrusion pieces 19 are respectively abutted against the outer ring sides of the outer rings to be welded, the first hook plate 151 swinging downwards from the horizontal plane and the second hook plate 161 swinging upwards from the horizontal plane are separated from contact with the outer rings to be welded and leave from the welding gap, and at the moment, under the support of the support piece 121, the extrusion pieces 19 can tightly abut against the outer rings to be welded so that the head and tail ends of the outer rings to be welded are in the same plane, and the welding gap between the head and tail ends of the outer rings to be welded is kept unchanged; the telescopic ends of the second cylinder 102 are then controlled to continue to retract until the second cylinder 102 is in the initial state, during which the second plate 16 and the first plate 15 are respectively reset to the horizontal state by the action of the first elastic member and the second elastic member, and the telescopic ends of the third cylinder 103 are then controlled to retract so that the two upper sliding plates 142 approach each other along the upper rail and the two lower sliding plates 132 approach each other along the lower rail, during which the upper sliding plates 142 can be stopped against the upper connecting seat 143 and the lower sliding plates 132 can be stopped against the lower connecting seat 133 until the upper connecting seat 143 and the lower connecting seat 133 return to the initial state, respectively.
Then through the flexible end of control first cylinder 101 shrink gradually to start welder 11, welder 11 just can weld the welding gap between the head and the tail end of outer loop that treats the welding, after the welding, through the flexible end of control first cylinder 101 extension gradually, so that first cylinder 101 resets to initial condition, and the flexible end of control fourth cylinder 104 extends gradually, so that the upper rail upwards keeps away from the lower rail, and make the upper rail reset to initial condition can, then two extrusions 19 are pushed manually, so that two extrusions 19 break away from the end to the outer loop that supports, and then be convenient for take out the outer loop that welds.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (2)
1. The welding device for the metal winding gasket comprises a shell (10), wherein a welding gun (11) and a substrate (12) are arranged on the shell (10), the substrate (12) can be close to or far from the welding gun (11) along the horizontal direction, and the welding device is characterized in that,
A base frame (13) is arranged on the base plate (12), the base frame (13) can be close to or far away from the welding gun (11), one end of the base frame (13) close to the welding gun (11) is provided with a lower guide rail, a bracket (14) is arranged on the base frame (13) in a sliding manner along the vertical direction, one end of the bracket (14) close to the welding gun (11) is provided with an upper guide rail corresponding to the lower guide rail, a first plate (15) is arranged at the lower end of the upper guide rail in a sliding manner, a second plate (16) is arranged at the upper end of the lower guide rail in a sliding manner, two extrusion pieces (19) are arranged on the base plate (12) in a sliding manner, the extrusion pieces (19) are connected with the base plate (12) through a third elastic piece (190), the base plate (12) is fixedly provided with supporting pieces (121) which are in one-to-one correspondence with the two extrusion pieces (19), when the bracket (14) slides downwards, the first plate (15) and the second plate (16) can respectively stop against the upper end and the lower end of the outer ring to be welded, when the first plate (15) and the second plate (16) respectively stop against the upper end and the lower end of the outer ring to be welded are far away from each other along the length extending direction of the lower guide rail, the head end and the tail end of the outer ring to be welded can be far away from each other, when the head end and the tail end of the outer ring to be welded are far away from each other and the bracket (14) slides downwards, the head end and the tail end of the outer ring to be welded can be in the same plane, the head end and the tail end of the outer ring to be welded can be respectively extruded and fixed on the side surface of the supporting piece (121) by the extrusion piece (19);
The lower end of the upper guide rail is slidably provided with an upper connecting seat (143) along the length extending direction of the upper guide rail, a first plate (15) is rotationally connected with the upper connecting seat (143) through a second elastic piece, two upper sliding plates (142) are slidably arranged on the upper guide rail, the two upper sliding plates (142) are respectively positioned at two sides of the upper connecting seat (143) along the sliding direction of the upper guide rail, the two upper sliding plates (142) can be simultaneously close to or far away from and can be abutted against the upper connecting seat (143), the upper end of the lower guide rail is slidably provided with a lower connecting seat (133) along the length extending direction of the lower guide rail, a second plate (16) is rotationally connected with the lower connecting seat (133) through a first elastic piece, two lower sliding plates (132) are slidably arranged on the lower guide rail, and the two lower sliding plates (132) are respectively positioned at two sides of the lower connecting seat (133) along the sliding direction of the lower connecting seat (133), and the two lower sliding plates (132) can be simultaneously close to or far away from and abutted against the lower connecting seat (133).
The two ends of the first plate (15) along the length extension direction of the upper guide rail are respectively provided with a first hook plate (151), the two ends of the first plate (15) along the length extension direction of the upper guide rail are respectively provided with a first block (152), the two ends of the second plate (16) along the length extension direction of the lower guide rail are respectively provided with a second hook plate (161), the two ends of the second plate (16) along the length extension direction of the lower guide rail are respectively provided with a second block (162), the first plate (15) and the second plate (16) are respectively abutted against the upper end and the lower end of the outer ring to be welded, and when the upper slide plate (142) is far away from each other along the length extension direction of the lower guide rail, the upper slide plate (142) can be abutted against the first block (152) which swings upwards from the horizontal plane, the lower slide plate (132) can be abutted against the second block (162) which swings downwards from the horizontal plane, and the first hook plate (151) which swings downwards from the horizontal plane and the second hook plate (161) which swings upwards from the horizontal plane can be hooked the front end and the tail end of the outer ring to be welded respectively;
The first hook plate (151) is positioned at the lower end of the first plate (15), the first block (152) is positioned at the upper end of the first plate (15), the second hook plate (161) is positioned at the upper end of the second plate (16), the second block (162) is positioned at the lower end of the second plate (16), one end of the upper sliding plate (142) far away from the upper connecting seat (143) is provided with a first inclined surface (1421) matched with the first block (152), and one end of the lower sliding plate (132) far away from the lower connecting seat (133) is provided with a second inclined surface (1321) matched with the second block (162);
The extrusion part (19) is provided with an extrusion surface (191) and an extrusion part (192), the extrusion surface (191) is used for extruding an outer ring to be welded and is matched with the outer ring side of the outer ring to be welded, the extrusion part (192) is positioned above the base plate (12), the extrusion part (192) is used for pressing the upper end face of the outer ring to be welded, the supporting piece (121) is arc-shaped, and the supporting piece (121) is used for supporting the inner ring side of the outer ring to be welded;
The upper guide rail and the lower guide rail are arranged up and down oppositely, the upper guide rail and the lower guide rail are consistent in structure and respectively arc, the upper guide rail and the lower guide rail are respectively horizontally arranged, the first plate (15) and the second plate (16) are respectively arranged along the length extending direction of the upper guide rail, the upper guide rail comprises two upper arc plates (141) which are arranged at intervals along the horizontal direction, the lower guide rail comprises two lower arc plates (131) which are arranged at intervals along the horizontal direction, an upper sliding plate (142) is positioned between the two upper arc plates (141), and a lower sliding plate (132) is positioned between the two lower arc plates (131);
A lower mounting seat (17) is arranged in the base frame (13), the lower mounting seat (17) can be close to or far away from the lower guide rail along the radial direction of the lower guide rail, two lower connecting rods (134) are rotatably arranged on the lower mounting seat (17), one ends of the two lower connecting rods (134) far away from the lower mounting seat (17) are respectively connected with the lower ends of the two lower sliding plates (132) in a rotating way, an upper mounting seat (18) capable of moving up and down is arranged above the lower mounting seat (17), the upper mounting seat (18) is slidably connected with the lower mounting seat (17) along the vertical direction, the upper mounting seat (18) is slidably connected with the bracket (14) along the horizontal direction, two upper connecting rods (144) are rotatably arranged on the upper mounting seat (18), and one ends of the two upper connecting rods (144) far away from the upper mounting seat (18) are respectively connected with the upper ends of the two upper sliding plates (142) in a rotating way;
The base frame (13) is connected with the base plate (12) in a sliding mode, mounting holes for the base frame (13) to slide are formed in the base plate (12), two supporting pieces (121) are located on two sides of the mounting holes respectively and are close to the head end and the tail end of an outer ring to be welded respectively, a first air cylinder (101) for driving the base plate (12) to slide along the horizontal direction is mounted on the shell (10), a second air cylinder (102) for driving the base frame (13) to slide along the horizontal direction is mounted at the upper end of the base plate (12), a third air cylinder (103) for driving a lower mounting seat (17) to move along the radial direction of a lower guide rail is mounted on the base frame (13), and a fourth air cylinder (104) for driving an upper mounting seat (18) and a support (14) to move along the vertical direction is mounted above the lower mounting seat (17).
2. A welding method based on the welding device for metal wound gasket according to claim 1, characterized by comprising the steps of:
S1: placing the outer ring to be welded on a substrate (12), enabling the head end and the tail end of the outer ring to be welded to be respectively lapped on the upper ends of two extrusion pieces (19), and enabling a welding gap between the head end and the tail end of the outer ring to be welded to be positioned between the two extrusion pieces (19);
s2: controlling the extension of the telescopic end of the second cylinder (102) to enable the base frame (13) to be close to the welding gun (11) until the head end and the tail end of the outer ring to be welded respectively fall between the supporting piece (121) and the extrusion piece (19) corresponding to the head end and the tail end;
s3: controlling the telescopic end of the fourth cylinder (104) to retract downwards so that the upper guide rail is close to the lower guide rail downwards until the first plate (15) and the second plate (16) are respectively contacted with the upper end and the lower end of the outer ring to be welded;
s4: the telescopic end of the third cylinder (103) is controlled to be gradually extended, so that the two upper sliding plates (142) are mutually far away along the upper guide rail, and the two lower sliding plates (132) are mutually far away along the lower guide rail until a welding gap between the head end and the tail end of the outer ring to be welded reaches a preset size;
S5: the telescopic end of the fourth cylinder (104) is controlled to gradually shrink so that the upper guide rail is close to the lower guide rail downwards until the head end and the tail end of the outer ring to be welded are positioned on the same plane;
S6: controlling the telescopic ends of the second air cylinders (102) to shrink so that the base frames (13) are far away from the welding gun (11), and under the support of the supporting piece (121), the extrusion piece (19) can tightly stop the outer ring to be welded so that the head end and the tail end of the outer ring to be welded are on the same plane, and a welding gap between the head end and the tail end of the outer ring to be welded is kept unchanged;
S7: and controlling the telescopic end of the first air cylinder (101) to gradually shrink and starting the welding gun (11) so that the welding gun (11) welds a welding gap between the head end and the tail end of the outer ring to be welded.
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| CN202410220296.1A CN117798565B (en) | 2024-02-28 | 2024-02-28 | Welding device and welding method for metal winding gasket |
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| CN202410220296.1A CN117798565B (en) | 2024-02-28 | 2024-02-28 | Welding device and welding method for metal winding gasket |
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| CN117798565B true CN117798565B (en) | 2024-05-14 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8506397A (en) * | 1984-12-19 | 1986-09-02 | Elpatronic Ag | PASSAGE GUIDE FOR ROUNDED CAN WRAPS ON A SEWING WELDING MACHINE |
| SU1391850A1 (en) * | 1986-07-29 | 1988-04-30 | Производственное Объединение "Ждановтяжмаш" | Installation for welding annular joints |
| KR20030039425A (en) * | 2001-11-13 | 2003-05-22 | 현대중공업 주식회사 | Automatic fit-up machine for stiffener of the panel in ship structure components |
| JP2015205312A (en) * | 2014-04-21 | 2015-11-19 | 株式会社チップマン | Contact chip fitting device |
| CN114346583A (en) * | 2022-01-25 | 2022-04-15 | 佛山市红宝机械科技有限公司 | Automatic welding equipment and welding method for outer part of barrel |
| CN216730166U (en) * | 2021-04-09 | 2022-06-14 | 北京城乡建设集团有限责任公司 | Automatic welding device for steel pipes in tunnel |
| CN216860627U (en) * | 2022-01-20 | 2022-07-01 | 宁波市海曙创欣装订设备有限公司 | Welding device and lifting type welding lower die |
| CN219131213U (en) * | 2022-12-29 | 2023-06-06 | 东莞市鸿煜模具有限公司 | Automatic pipeline welding detection device |
| CN116646795A (en) * | 2023-07-27 | 2023-08-25 | 深圳市立电连接科技有限公司 | Terminal crimping machine |
| CN117086399A (en) * | 2023-10-20 | 2023-11-21 | 河南源诚建工科技有限公司 | Panel cutting device |
| CN117585545A (en) * | 2024-01-19 | 2024-02-23 | 洛阳佰工工业密封有限公司 | Metal winding gasket forming device and forming process thereof |
-
2024
- 2024-02-28 CN CN202410220296.1A patent/CN117798565B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8506397A (en) * | 1984-12-19 | 1986-09-02 | Elpatronic Ag | PASSAGE GUIDE FOR ROUNDED CAN WRAPS ON A SEWING WELDING MACHINE |
| SU1391850A1 (en) * | 1986-07-29 | 1988-04-30 | Производственное Объединение "Ждановтяжмаш" | Installation for welding annular joints |
| KR20030039425A (en) * | 2001-11-13 | 2003-05-22 | 현대중공업 주식회사 | Automatic fit-up machine for stiffener of the panel in ship structure components |
| JP2015205312A (en) * | 2014-04-21 | 2015-11-19 | 株式会社チップマン | Contact chip fitting device |
| CN216730166U (en) * | 2021-04-09 | 2022-06-14 | 北京城乡建设集团有限责任公司 | Automatic welding device for steel pipes in tunnel |
| CN216860627U (en) * | 2022-01-20 | 2022-07-01 | 宁波市海曙创欣装订设备有限公司 | Welding device and lifting type welding lower die |
| CN114346583A (en) * | 2022-01-25 | 2022-04-15 | 佛山市红宝机械科技有限公司 | Automatic welding equipment and welding method for outer part of barrel |
| CN219131213U (en) * | 2022-12-29 | 2023-06-06 | 东莞市鸿煜模具有限公司 | Automatic pipeline welding detection device |
| CN116646795A (en) * | 2023-07-27 | 2023-08-25 | 深圳市立电连接科技有限公司 | Terminal crimping machine |
| CN117086399A (en) * | 2023-10-20 | 2023-11-21 | 河南源诚建工科技有限公司 | Panel cutting device |
| CN117585545A (en) * | 2024-01-19 | 2024-02-23 | 洛阳佰工工业密封有限公司 | Metal winding gasket forming device and forming process thereof |
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| CN117798565A (en) | 2024-04-02 |
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