CN113547242A - Welding auxiliary device for laser welding machine and using method thereof - Google Patents
Welding auxiliary device for laser welding machine and using method thereof Download PDFInfo
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- CN113547242A CN113547242A CN202111095963.0A CN202111095963A CN113547242A CN 113547242 A CN113547242 A CN 113547242A CN 202111095963 A CN202111095963 A CN 202111095963A CN 113547242 A CN113547242 A CN 113547242A
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- splicing mechanism
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model relates to a welding auxiliary device for laser-beam welding machine and application method thereof, belong to the laser-beam welding field, through setting up tubulose casing centre gripping canceling release mechanical system, platelike casing centre gripping splicing mechanism and dust absorption splicing mechanism, make two bottom plates cooperate behind tubulose casing centre gripping canceling release mechanical system to clip tubulose casing under platelike casing centre gripping splicing mechanism's effect, under the connection of dust absorption splicing mechanism, can splice two other bottom plates, can fix platelike casing through platelike casing centre gripping splicing mechanism, and turn to through adjusting platelike casing centre gripping splicing mechanism, make two bottom plates can be close to each other, and then make platelike casing on two bottom plates can splice together, weld, can pass through the transform of structure, realize the effective centre gripping to platelike casing or tubulose casing, the suitability is strong.
Description
Technical Field
The invention relates to a welding auxiliary device for a laser welding machine and a using method thereof, belongs to the field of laser welding, and particularly belongs to auxiliary operation or equipment.
Background
A laser welding machine, also commonly called as laser welding machine, is a machine for processing laser material, the laser welding is to use the high-energy laser pulse to carry on the local heating in the microcell to the material, the energy of the laser radiation is diffused through the heat conduction to the inside of the material, form the specific molten pool after melting the material, it is a new welding mode, mainly to the welding of thin-walled material, precise part, can realize spot welding, butt welding, stitch welding, seal welding, etc., the depth-width ratio is high, the width of the welding seam is small, the heat affected zone is small, the deformation is small, the welding speed is fast, the welding seam is levelness, esthetic, does not need to process or only needs to process after welding, the welding seam quality is high, there is no air hole, can be controlled accurately, the focus light spot is small, the positioning accuracy is high, easy to realize automaticly.
At present, most engine casings need use laser-beam welding machine to weld in the production and processing process, most laser-beam welding machine is when welding to plate-like casing or tubular casing, need use welding auxiliary device to splice plate-like casing and tubular casing earlier, splice the back together with the splice, laser-beam welding is being carried out, traditional welding auxiliary device is many can only centre gripping plate-like casing or tubular casing one of them, can't switch, the suitability is poor, and traditional welding auxiliary device is many can only centre gripping a type of work piece, single structure, and simple function.
Therefore, the invention provides a welding auxiliary device for a laser welding machine and a using method thereof.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the traditional welding auxiliary device can only clamp one of a plate-shaped shell or a tubular shell, cannot be switched, is poor in adaptability, can only clamp one type of workpiece, and is single in structure and simple in function.
(II) technical scheme
In order to achieve the purpose, the invention provides a welding auxiliary device for a laser welding machine, which comprises two bottom plates, wherein the opposite sides of the two bottom plates are respectively provided with a tubular shell clamping and resetting mechanism for clamping a tubular shell, the top of each bottom plate is provided with a plate-shaped shell clamping and splicing mechanism for clamping a plate-shaped shell, and one side of each bottom plate is provided with a dust collection and splicing mechanism;
the tubular shell clamping and resetting mechanism comprises a tubular shell clamping part and a resetting part for controlling the tubular shell clamping part to reset;
the plate-shaped shell clamping and splicing mechanism comprises a plate-shaped shell clamping part for clamping the plate-shaped shell and a splicing part for connecting the bottom plate;
dust absorption splicing mechanism includes dust absorption portion and is used for connecting two welding auxiliary device's connecting portion, connecting portion include two setups and keep away from the spout of tubulose casing centre gripping canceling release mechanical system one side and set up the movable block in the spout at the bottom plate.
The inside of spout is provided with the slide bar, the both ends of slide bar respectively with the inside both sides fixed connection of spout, the outside interlude of slide bar is connected with the third spring, the tip of movable block alternates with the outside of slide bar and is connected.
The square groove is formed in the end face of the movable block, the square barrel is connected to the inside of the square groove in an inserting mode, one side of the inside of the square groove is fixedly connected with a limiting rod located inside the square barrel, a fourth spring is arranged outside the limiting rod, and two ends of the fourth spring are respectively attached to one end of the limiting rod and one side of the inside of the square barrel.
The dust collection part comprises a dust collection box arranged at the end part of the square tube, a filter screen is fixedly arranged on one side, away from the tubular shell clamping and resetting mechanism, of the dust collection box, a plurality of fans are fixedly arranged on one side, close to the filter screen, of the dust collection box, a groove is formed in one side of the dust collection box, a fifth spring is fixedly connected to one side of the inner portion of the groove, an insert block is fixedly connected to one end of the fifth spring, and a jack for inserting the insert block is formed in the top end of the dust collection box.
The plate-shaped shell clamping part is arranged on one side of the top end of the bottom plate and comprises two clamping plates used for clamping the plate-shaped shell, the two clamping plates are respectively positioned on the front side and the rear side of the top end of the bottom plate, one ends of two sides of the clamping plates are fixedly connected with sliding blocks and two sliding rails are arranged on the outer portions of the sliding blocks in a sliding mode, the adjacent two sliding rails are a group and are two groups, the sliding rails are respectively and fixedly arranged on the front side and the rear side of the top end of the bottom plate, and anti-skid grains are formed in the bottom of the clamping plates.
The splicing part comprises a connecting block fixedly installed at the middle part of one end of the clamping plate, a semicircular thread groove is formed in one side of the connecting block, a threaded rod is connected to the inner thread of the semicircular thread groove, and the bottom end of the threaded rod penetrates through the tubular shell clamping and resetting mechanism.
A welding auxiliary device for a laser welding machine and a using method thereof comprise the following steps:
step one, clamping a plate-shaped shell: the two plate-shaped shells to be welded are respectively placed on the two bottom plates, the plate-shaped shells are fixed on the bottom plates by operating the plate-shaped shell clamping and splicing mechanism, the steering of the plate-shaped shell clamping and splicing mechanism is adjusted, and the distance between the two bottom plates is adjusted by operating the steered plate-shaped shell clamping and splicing mechanism, so that the plate-shaped shells to be welded on the two bottom plates can be attached together;
step two, clamping the tubular shell: pulling four tubular shell clamping and resetting mechanisms, placing the tubular shell between two bottom plates, clamping and splicing the tubular shells by operating the plate-shaped shell after steering to enable the two bottom plates to be close to each other, clamping the tubular shell by the two tubular shell clamping and resetting mechanisms, loosening the tubular shell clamping and resetting mechanisms to enable the four tubular shell clamping and resetting mechanisms to clamp the tubular shells, repeating the operation, mounting the other tubular shell on another auxiliary device, adjusting the steering of the dust collection splicing mechanism connected to the same tubular shell, operating the dust collection splicing mechanism on the other tubular shell to enable the dust collection splicing mechanism to clamp the steered dust collection splicing mechanism, connecting the bottom plates on the two tubular shells together, and splicing the two tubular shells together;
step three, collecting waste residues: controlling the dust collection splicing mechanism to work, wherein the air flow generated by the work of the dust collection splicing mechanism can suck welding slag generated by welding into the dust collection splicing mechanism; the fan is controlled to work, and welding slag generated by welding can be sucked into the dust collection box by the airflow generated by the fan and is attached to the filter screen.
(III) advantageous effects
The invention provides a welding auxiliary device for a laser welding machine and a use method thereof, which have the beneficial effects that:
1. by arranging the tubular shell clamping and resetting mechanism, the plate-shaped shell clamping and splicing mechanism and the dust collection splicing mechanism, after the two bottom plates are matched with the tubular shell clamping and resetting mechanism to clamp the tubular shell under the action of the plate-shaped shell clamping and splicing mechanism, the other two bottom plates can be spliced under the connection of the dust collection splicing mechanism, the welding parts of the two tubular shells on the four bottom plates can be spliced together, the tubular shells can be welded, the plate-shaped shells can be fixed through the plate-shaped shell clamping and splicing mechanism, the two bottom plates can be close to each other by adjusting the steering of the plate-shaped shell clamping and splicing mechanism, and the plate-shaped shells on the two bottom plates can be spliced together and welded together, so that the effective clamping of the plate-shaped shells or the tubular shells can be realized through the structural transformation, and the adaptability is strong;
2. by arranging the tubular shell clamping and resetting mechanism, when people clamp the tubular shell, the two bottom plates are close to each other by operating the plate-shaped shell clamping and splicing mechanism, so that the two arc-shaped grooves can be contacted with the outer wall of the tubular shell, and the arc-shaped plates can be attached to the outer wall of the tubular shell by matching with the movable rod, the arc-shaped plates and the first spring, so that the contact area of the tubular shell is increased, the tubular shell is not easy to separate from the interiors of the two arc-shaped grooves, and the tubular shell is not easy to shake during welding;
3. through the matching use of the limiting groove, the first spring and the movable rod, the arc-shaped plate can be matched for clamping the tubular shell, when people move the square block and the threaded rod, the movable rod cannot influence the movement of the square block and the threaded rod, the threaded rod is separated from the connecting block and turns backwards, the square block can be inserted between two adjacent rectangular frames again under the action of the limiting groove, the first spring and the movable rod, the square block is limited by the rectangular frames and is not easy to rotate, the threaded rod can be aligned to a threaded hole in another bottom plate, and the threaded rod can drive the two bottom plates to be close to each other to clamp the tubular shell, so that the functionality is strong;
4. the connecting block and the clamping plate can be driven to vertically move to clamp the plate-shaped shell in the rotating process of the threaded rod through the semicircular thread groove on the connecting block, the position of the clamping plate is adjusted, when people pull the square block, the semicircular thread groove can be separated from the threaded rod, the movement of the threaded rod cannot be influenced by the semicircular thread groove, the two bottom plates can be driven to be close to or far away from each other by matching with the threaded hole and the connecting frame after the square block is turned, the two arc-shaped grooves can be used for clamping the tubular shell, and the functionality is strong;
5. by arranging the round rod, the second spring and the movable plate, the movable plate can extrude the sealing ring under the action of the second spring, so that the outer wall of the sealing ring can be tightly attached to the inner wall of the rectangular frame, the air in the rectangular frame can be discharged out of the rectangular frame through the check valve by the sealing ring in the downward movement process of the connecting rod, the external air is not easy to enter a space between the sealing ring and the check valve, the clamping plate is not easy to move under the action of air pressure, and the clamping plate can still clamp the plate-shaped shell after the threaded rod is separated from the connecting block, so that the clamping is firm;
6. the clamping and splicing mechanism of the plate-shaped shell is arranged, so that the clamping plate can clamp the plate-shaped shell under the action of the threaded rod, after the plate-shaped shell is clamped by the clamping plate, the threaded rod is matched with the threaded hole in the other base plate by adjusting the steering direction of the threaded rod, the two base plates can be close to each other, the welding parts of the plate-shaped shell on the two base plates can be tightly attached together, and under the action of the rectangular frame, the check valve, the round rod, the second spring and the movable plate, air in the rectangular frame is exhausted through the check valve and is influenced by air pressure, after the threaded rod is separated from the connecting block, the clamping plate is difficult to move and still can clamp the plate-shaped shell, and the plate-shaped shell is difficult to loosen;
7. through the arrangement of the sliding rod, the movable block and the third springs, the two dust collection boxes on the bottom plate can be close to each other under the action of the two third springs, and the insertion block is matched with the two third springs and can be used for clamping the dust collection box on the other bottom plate after steering, so that when the bottom plate is used for clamping the tubular shell, the two bottom plates on the two tubular shells can be connected together, further, the welding parts on the two tubular shells can be tightly attached, the dust collection splicing mechanism can be used for adsorbing waste residues generated during welding and splicing the upper bottom plates of the two welded tubular shells, and the functionality is strong;
8. through setting up dust absorption concatenation mechanism, make the fan in the course of the work, can adsorb the welding slag on the bottom plate, make the welding slag sucked the inside of suction box, the people's arrangement of being convenient for, when the bottom plate needs carry out the centre gripping to the pipe fitting, can be through four suction boxes of auxiliary device on rotatory one of them pipe fitting, adjust turning to of suction box, and under the effect of third spring, can insert between four suction boxes of auxiliary device on another pipe fitting, the inserted block can insert in the jack that corresponds the position, make dust absorption concatenation mechanism not only can be used for adsorbing the waste residue that produces when welding, can also be used for the concatenation of two welding tubulose casing upper baseboards, and is functional strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a welding auxiliary device for a laser welding machine provided in the present application;
FIG. 2 is a schematic cross-sectional view of a rectangular groove of the welding assist apparatus for a laser welding machine according to the present application;
FIG. 3 is a schematic cross-sectional block diagram illustrating a welding assistance device for a laser welding machine according to the present disclosure;
FIG. 4 is a schematic cross-sectional view of a rectangular frame of the welding assist apparatus for a laser welding machine according to the present application;
FIG. 5 is a side view, cross-sectional structural schematic view of a dust suction box of the welding assist apparatus for a laser welding machine according to the present application;
fig. 6 is an enlarged schematic structural view of a welding assisting device for a laser welding machine provided by the present application at a position a;
fig. 7 is a front cross-sectional structural schematic view of a dust suction box of the welding assisting device for the laser welding machine provided by the present application;
fig. 8 is a schematic sectional view of a chute of the welding assisting device for a laser welding machine according to the present application;
FIG. 9 is a schematic diagram illustrating a post-threaded-rod-turn configuration of a welding-assist apparatus for a laser welding machine according to the present disclosure;
fig. 10 is a structural schematic diagram of a dust suction box of the welding assisting apparatus for a laser welding machine according to the present application after turning.
1. A base plate;
2. the tubular shell clamps the reset mechanism; 201. an arc-shaped slot; 202. a rectangular groove; 203. a movable rod; 204. an arc-shaped plate; 205. a first spring; 206. a limiting groove; 207. a square block;
3. the plate-shaped shell clamps the splicing mechanism; 301. a splint; 302. a slider; 303. a slide rail; 304. connecting blocks; 305. a threaded rod; 306. a connecting frame; 307. a threaded hole; 308. a fixed block; 309. a connecting rod; 310. a rectangular frame; 311. a one-way valve; 312. a fixing plate; 313. a movable plate; 314. a seal ring; 315. a round bar; 316. a second spring;
4. a dust collection splicing mechanism; 401. a chute; 402. a slide bar; 403. a movable block; 404. a third spring; 405. a square groove; 406. a square cylinder; 407. a limiting rod; 408. a fourth spring; 409. a dust collection box; 410. a fan; 411. filtering with a screen; 412. a jack; 413. a groove; 414. a fifth spring; 415. and (5) inserting the blocks.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1, 9 and 10, the present embodiment provides a welding auxiliary device for a laser welding machine, which includes two base plates 1, wherein opposite sides of the two base plates 1 are respectively provided with a tubular shell clamping and resetting mechanism 2 for clamping a tubular shell, the top of the base plate 1 is provided with a plate-shaped shell clamping and splicing mechanism 3 for clamping a plate-shaped shell, and one side of the base plate 1 is provided with a dust-collecting and splicing mechanism 4;
the tubular shell clamping and resetting mechanism 2 comprises a tubular shell clamping part and a resetting part for controlling the tubular shell clamping part to reset;
the plate-shaped housing clamping and splicing mechanism 3 comprises a plate-shaped housing clamping portion for clamping the plate-shaped housing and a splicing portion for connecting the bottom plate 1.
Example 2:
the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:
as shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above manner, further, a tubular housing clamping portion is used for clamping the tubular housing, and the tubular housing clamping portion is used for connecting two pipes by matching with the dust collection splicing mechanism 4, and the tubular housing clamping portion is arranged on one side of the bottom plate 1.
As shown in fig. 1, 2 and 3, as a preferred embodiment, based on the above-mentioned manner, further, the tubular housing clamping and resetting mechanism 2 includes an arc-shaped groove 201 opened on one side of the bottom plate 1 and an arc-shaped plate 204 for clamping the tubular housing, one side of the arc-shaped plate 204 is fixedly connected with a movable rod 203, both the front and rear sides of the inner wall of the arc-shaped groove 201 are provided with rectangular grooves 202, one side inside the rectangular groove 202 is inserted and connected with the outside of the movable rod 203, by providing the tubular housing clamping and resetting mechanism 2, when people clamp the tubular housing, by operating the plate-shaped housing clamping and splicing mechanism 3, the two bottom plates 1 are made to approach each other, so that the two arc-shaped grooves 201 can contact with the outer wall of the tubular housing, and by matching the movable rod 203, the arc-shaped plate 204 and the first spring 205, the arc-shaped plate 204 can be attached to the outer wall of the tubular housing, so as to increase the contact area of the tubular housing, the tubular shell is not easy to separate from the inside of the two arc-shaped grooves 201, and the tubular shell is not easy to shake during welding.
As shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, the reset portion can limit the rotation of the clamping portion and the splicing portion of the tubular shell, and the reset portion is disposed on one side of the arc-shaped slot 201.
As shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above manner, the reset portion includes a limit groove 206 formed at the top of the movable rod 203, an end of the movable rod 203 penetrates through one side of the inside of the rectangular groove 202 and is inserted and connected with a block 207, a first spring 205 located inside the rectangular groove 202 is arranged outside the movable rod 203, and by providing the limit groove 206, when people pull and pull the movable rod 203, the threaded rod 305 slides inside the limit groove 206 without affecting the movement of the movable rod 203, and the movable rod 203 can rotate along with the threaded rod 207 and 305 when the block rotates.
As shown in fig. 1 and 4, as a preferred embodiment, in addition to the above-mentioned mode, further, a plate-shaped casing clamping portion is disposed on one side of the top end of the bottom plate 1, the plate-shaped casing clamping portion includes two clamping plates 301 for clamping a plate-shaped casing, the two clamping plates 301 are respectively located on the front and back sides of the top end of the bottom plate 1, one ends of the two sides of the clamping plates 301 are both fixedly connected with sliding blocks 302, the outer portions of the two sliding blocks 302 are both slidably connected with sliding rails 303, two adjacent sliding rails 303 are a group, the two groups of sliding rails 303 are respectively fixedly mounted on the front and back sides of the top end of the bottom plate 1, anti-slip threads are disposed at the bottom of the clamping plates 301, and by disposing the plate-shaped casing clamping and splicing mechanism 3, one can rotate the threaded rod 305, so that the clamping plates 301 can be lowered and cooperate with the bottom plate 1 to clamp the plate-shaped casing.
As shown in fig. 1 and 4, as a preferred embodiment, on the basis of the above manner, further, the splicing portion includes a connecting block 304 fixedly installed in the middle of one end of the clamping plate 301, one side of the connecting block 304 is provided with a semicircular thread groove, a threaded rod 305 is connected to the internal thread of the semicircular thread groove, the bottom end of the threaded rod 305 passes through the inside of the block 207 and the limiting groove 206, the bottom of the threaded rod 305 is connected to the top end and the bottom end of the block 207 through two bearings, the threaded rod 305 can drive the connecting block 304 and the clamping plate 301 to move up and down the clamping plate-shaped housing during rotation through the semicircular thread groove on the connecting block 304, the position of the clamping plate 301 is adjusted, when a person pulls the block 207, the threaded groove can be separated from the threaded rod 305, the movement of the threaded rod 305 cannot be influenced by the semicircular thread groove, and the matched threaded hole 307 and the connecting frame 306 after turning can be used for driving the two bottom plates 1 to approach or move away from each other, the two arc-shaped grooves 201 can be used for clamping the tubular shell and have strong functionality.
As shown in fig. 1 and 4, as a preferred embodiment, on the basis of the above manner, further, both sides of one end of the clamping plate 301 close to the connecting block 304 are fixedly connected with fixing blocks 308, the bottom ends of the two fixing blocks 308 are fixedly connected with connecting rods 309, the outsides of the two connecting rods 309 are respectively provided with a rectangular frame 310 for limiting the rotation of the block 207, and the rectangular frame 310 is fixedly installed on one side of the bottom plate 1;
the bottom end of the rectangular frame 310 is fixedly provided with a check valve 311, the bottom end of the connecting rod 309 is fixedly connected with a fixed plate 312 positioned inside the rectangular frame 310, the middle part of the bottom end of the fixed plate 312 is fixedly connected with a round rod 315, the outside of the round rod 315 is sequentially and alternately connected with a sealing ring 314, a movable plate 313 and a second spring 316 from top to bottom, the outer wall of the sealing ring 314 is attached to the inner wall of the rectangular frame 310, the movable plate 313 can press the sealing ring 314 under the action of the second spring 316 by arranging the round rod 315, the second spring 316 and the movable plate 313, the sealing ring 314 is extruded and deformed, the outer wall of the sealing ring 314 extends outwards, the outer wall of the sealing ring 314 can be tightly attached to the inner wall of the rectangular frame 310, the connecting rod 309 can move downwards, the sealing ring 314 can discharge the air inside the rectangular frame 310 out of the rectangular frame 310 through the check valve 311, and the external air is not easy to enter the space between the sealing ring 314 and the check valve 311, through setting up platelike casing centre gripping splicing mechanism 3, make splint 301 can be under the effect of threaded rod 305 centre gripping platelike casing, and after splint 301 cliies platelike casing, through the direction of adjusting square 207 and threaded rod 305, make threaded rod 305 screw in the screw hole 307 on another bottom plate 1, make two bottom plates 1 can be close to each other, the splice of platelike casing can be in close laminating together on two bottom plates 1, under the effect of rectangle frame 310, check valve 311, round bar 315, second spring 316 and fly leaf 313, the inside air of rectangle frame 310 is passed through check valve 311 and is discharged the back, receive the influence of atmospheric pressure, after making threaded rod 305 and connecting block 304 separate, splint 301 is difficult for moving still can the centre gripping platelike casing, difficult messenger platelike casing is not hard up.
As shown in fig. 1, 5, 6, 7 and 8, as a preferred embodiment, on the basis of the above-mentioned manner, a sliding rod 402 is disposed inside the sliding slot 401, two ends of the sliding rod 402 are fixedly connected to two sides inside the sliding slot 401, a third spring 404 is inserted and connected to the outside of the sliding rod 402, and an end of a movable block 403 is inserted and connected to the outside of the sliding rod 402, by disposing the sliding rod 402, the movable block 403 and the third spring 404, two dust boxes 409 on the bottom plate 1 can approach each other under the action of the two third springs 404, and the insertion block 415 can be used for clamping the turned dust box 409 on the other bottom plate 1, so that when the bottom plate 1 is used for clamping the tubular housing, the two bottom plates 1 on the two tubular housings can be connected together, and further the welding positions on the two tubular housings can be tightly attached, so that the dust-collecting splicing mechanism 4 can be used for adsorbing not only the waste slag generated during welding, the welding device can also be used for splicing the upper bottom plate 1 of the two welded tubular shells, and has strong functionality.
As shown in fig. 1, 5, 6, 7 and 8, as a preferred embodiment, in addition to the above-mentioned embodiments, a square groove 405 is formed on an end surface of the movable block 403, a square tube 406 is inserted and connected into the square groove 405, a stopper rod 407 located inside the square tube 406 is fixedly connected to one side inside the square groove 405, a fourth spring 408 is provided outside the stopper rod 407, both ends of the fourth spring 408 are respectively attached to one end of the stopper rod 407 and one side inside the square tube 406, and by providing the stopper rod 407, the square tube 406 and the square groove 405, a person can operate the dust box 409 to disengage the square tube 406 from the inside of the square groove 405, and then the dust box 409 can be rotated to adjust the direction, and after the adjustment is completed, the square tube 406 can be retracted into the square groove 405, and the dust box 409 cannot be rotated under the restriction of the square groove 405 and the square tube 406.
As shown in fig. 1, 5, 6, 7 and 8, as a preferred embodiment, on the basis of the above-mentioned manner, the dust suction part includes a dust suction box 409 disposed at an end of the square tube 406, a filter screen 411 is fixedly mounted at a side of the dust suction box 409 far from the tubular housing clamping and resetting mechanism 2, a plurality of fans 410 are fixedly mounted at a side of the dust suction box 409 near the filter screen 411, a groove 413 is formed at a side of the dust suction box 409, a fifth spring 414 is fixedly connected at a side of the groove 413, an insertion block 415 is fixedly connected at one end of the fifth spring 414, an insertion hole 412 for inserting the insertion block 415 is formed at a top end of the dust suction box 409, by disposing the insertion hole 412, after the dust suction box 409 is turned, the insertion block 415 on one bottom plate 1 can be inserted into the insertion hole 412 on the other bottom plate 1, so that the two bottom plates 1 are connected together, when waste residue in the dust suction box 409 needs to be cleaned, the dust collection box 409 can be rotated to invert the dust collection box 409, so that welding slag in the dust collection box 409 is discharged out of the dust collection box 409 through the insertion hole 412, and the functionality is strong.
Example 3:
the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:
specifically, a welding auxiliary device for laser-beam welding machine is when during operation/use:
step one, clamping a plate-shaped shell: respectively placing two plate-shaped shells to be welded on two bottom plates 1, fixing the plate-shaped shells on the bottom plates 1 by operating a plate-shaped shell clamping and splicing mechanism 3, adjusting the steering direction of the plate-shaped shell clamping and splicing mechanism 3, and adjusting the distance between the two bottom plates 1 by operating the steered plate-shaped shell clamping and splicing mechanism 3 so as to enable the plate-shaped shells to be welded on the two bottom plates 1 to be attached together; placing a plate-shaped shell on the top of a bottom plate 1 and below a clamping plate 301, rotating one end of a threaded rod 305 to enable the threaded rod 305 to rotate, matching with the limit of a sliding block 302 and a sliding rail 303 to drive a connecting block 304 and the clamping plate 301 to descend, enabling the sliding rail 303 to clamp the plate-shaped shell, controlling the sliding rail 303 on the other bottom plate 1 to clamp the plate-shaped shell, pulling two squares 207 on one bottom plate 1 outwards to enable the squares 207 to be separated from two adjacent rectangular frames 310, enabling the threaded rod 305 to be separated from the connecting block 304, rotating the two squares 207, adjusting the steering direction of the threaded rod 305, enabling one end of the threaded rod 305 to be attached to a threaded hole 307 on the other bottom plate 1, rotating the threaded rod 305 to enable the threaded rod 305 to be screwed into the connecting frame 306, enabling the two bottom plates 1 to approach each other, and enabling the welding positions of the two plate-shaped shells to be attached together;
step two, clamping the tubular shell: pulling the four tubular shell clamping and resetting mechanisms 2, placing the tubular shell between the two bottom plates 1, operating the plate-shaped shell clamping and splicing mechanism 3 after steering to enable the two bottom plates 1 to approach each other, after the two tubular shell clamping and resetting mechanisms 2 clamp the tubular shell, loosening the tubular shell clamping and resetting mechanisms 2 to enable the four tubular shell clamping and resetting mechanisms 2 to clamp the tubular shell, repeating the operation, mounting the other tubular shell on the other auxiliary device, adjusting the steering of the dust collection splicing mechanism 4 connected to the same tubular shell, operating the dust collection splicing mechanism 4 on the other tubular shell to enable the dust collection splicing mechanism 4 to clamp the steered dust collection splicing mechanism 4, connecting the bottom plates 1 on the two tubular shells together, and splicing the two tubular shells together; pulling the four blocks 207 outwards to make the four arc plates 204 move towards two sides, putting the tubular shell between the two arc grooves 201, loosening the four blocks 207, respectively clamping the tubular shell by the four arc plates 204 under the action of the four first springs 205, rotating the threaded rod 305 on the same bottom plate 1 after steering, making the two bottom plates 1 approach each other, clamping the tubular shell by the two arc grooves 201, repeating the above operations, fixing the other tubular shell on the other auxiliary device, pulling the four dust boxes 409 on one of the auxiliary devices towards two sides to separate the four dust boxes 409 from each other, outwards separating the four dust boxes 409 to make the four square cylinders 406 respectively separate from the insides of the four square grooves 405, compressing the four fourth springs 408, rotating the four dust boxes 409, adjusting the steering of the dust boxes 409, loosening the dust boxes 409 after adjustment, inserting the square cylinders 406 into the insides of the square grooves 405 under the action of the fourth springs 408, pulling the four dust boxes 409 on the other auxiliary device outwards to splice the two auxiliary devices together, wherein the four dust boxes 409 after being turned are respectively moved to positions between the four dust boxes 409 moved towards two sides, the four dust boxes 409 pulled towards two sides are released, under the action of the third spring 404, the four insertion blocks 415 on one auxiliary device are respectively inserted into the four insertion holes 412 at corresponding positions on the other auxiliary device, so that the two tubular shells are attached together, and the positions of the two auxiliary devices can be adjusted by inserting the insertion holes 412 at different positions;
step three, collecting waste residues: controlling the dust collection splicing mechanism 4 to work, wherein the airflow generated by the work of the dust collection splicing mechanism 4 can suck welding slag generated by welding into the dust collection splicing mechanism 4; the fan 410 is controlled to work, and welding slag generated by welding can be sucked into the dust suction box 409 and attached to the filter screen 411 by the airflow generated by the fan 410.
The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (5)
1. A welding auxiliary device for a laser welding machine comprises two bottom plates (1), and is characterized in that tubular shell clamping and resetting mechanisms (2) for clamping tubular shells are arranged on opposite sides of the two bottom plates (1), a plate-shaped shell clamping and splicing mechanism (3) for clamping plate-shaped shells is arranged at the top of each bottom plate (1), and a dust collection and splicing mechanism (4) is arranged on one side of each bottom plate (1);
the tubular shell clamping and resetting mechanism (2) comprises a tubular shell clamping part and a resetting part for controlling the tubular shell clamping part to reset;
the plate-shaped shell clamping and splicing mechanism (3) comprises a plate-shaped shell clamping part for clamping the plate-shaped shell and a splicing part for connecting the bottom plate (1);
the dust collection splicing mechanism (4) comprises a dust collection part and a connecting part used for connecting two welding auxiliary devices, the connecting part comprises two sliding grooves (401) arranged on one side of the bottom plate (1) far away from the tubular shell clamping reset mechanism (2) and a movable block (403) arranged in the sliding grooves (401), sliding rods (402) are arranged inside the sliding grooves (401), two ends of the sliding rods (402) are fixedly connected with two sides inside the sliding grooves (401) respectively, third springs (404) are connected outside the sliding rods (402) in an inserting mode, the end parts of the movable blocks (403) are connected with the outside of the sliding rods (402) in an inserting mode, square grooves (405) are formed in the end faces of the movable blocks (403), square cylinders (406) are connected inside the square grooves (405) in an inserting mode, limiting rods (407) located inside the square cylinders (406) are fixedly connected to one side inside the square grooves (405), the outside of gag lever post (407) is provided with fourth spring (408), the both ends of fourth spring (408) laminate with the one end of gag lever post (407) and the inside one side of square tube (406) respectively, dust absorption portion is including setting up dust collection box (409) at square tube (406) tip, one side of dust collection box (409) is seted up flutedly (413), the inside one side fixedly connected with fifth spring (414) of recess (413), the one end fixedly connected with inserted block (415) of fifth spring (414), confession inserted block (415) male jack (412) are seted up on the top of dust collection box (409).
2. The welding auxiliary device for the laser welding machine is characterized in that a filter screen (411) is fixedly installed on one side, far away from the tubular shell clamping and resetting mechanism (2), of the interior of the dust collection box (409), and a plurality of fans (410) are fixedly installed on one side, close to the filter screen (411), of the dust collection box (409).
3. The welding auxiliary device for the laser welding machine according to claim 2, characterized in that the plate-shaped shell clamping portion is arranged on one side of the top end of the bottom plate (1), the plate-shaped shell clamping portion comprises two clamping plates (301) for clamping the plate-shaped shell, the two clamping plates (301) are respectively arranged on the front side and the rear side of the top end of the bottom plate (1), one ends of the two sides of the clamping plates (301) are fixedly connected with sliding blocks (302), the outer portions of the two sliding blocks (302) are respectively and slidably connected with sliding rails (303), the adjacent two sliding rails (303) form one group, the two groups of sliding rails (303) are respectively and fixedly arranged on the front side and the rear side of the top end of the bottom plate (1), and the bottom of the clamping plates (301) is provided with anti-slip patterns.
4. The welding auxiliary device for the laser welding machine according to claim 3, characterized in that the splicing part comprises a connecting block (304) fixedly installed in the middle of one end of the clamping plate (301), a semicircular thread groove is formed in one side of the connecting block (304), a threaded rod (305) is connected to the inner thread of the semicircular thread groove, and the bottom end of the threaded rod (305) penetrates through the tubular shell clamping and resetting mechanism (2).
5. A welding assistance device for a laser welding machine and a method of using the same, using the welding assistance device for a laser welding machine according to claim 4, characterized by comprising the steps of:
step one, clamping a plate-shaped shell: respectively placing two plate-shaped shells to be welded on the two bottom plates (1), fixing the plate-shaped shells on the bottom plates (1) by operating the plate-shaped shell clamping and splicing mechanism (3), adjusting the steering direction of the plate-shaped shell clamping and splicing mechanism (3), and adjusting the distance between the two bottom plates (1) by operating the steered plate-shaped shell clamping and splicing mechanism (3) so as to enable the plate-shaped shells to be welded on the two bottom plates (1) to be bonded together;
step two, clamping the tubular shell: the four tubular shell clamping and resetting mechanisms (2) are pulled to place the tubular shell between the two bottom plates (1), the two bottom plates (1) are close to each other by operating the turned plate-shaped shell clamping and splicing mechanism (3), after the tubular shell is clamped by the two tubular shell clamping and resetting mechanisms (2), loosening the tubular shell clamping and resetting mechanisms (2), enabling the four tubular shell clamping and resetting mechanisms (2) to clamp the tubular shells, repeating the operation, mounting the other tubular shell on another auxiliary device, adjusting the steering direction of the dust collection splicing mechanism (4) connected to the same tubular shell, operating the dust collection splicing mechanism (4) on the other tubular shell, enabling the dust collection splicing mechanism (4) to clamp the steered dust collection splicing mechanism (4), enabling the bottom plates (1) on the two tubular shells to be connected together, and enabling the two tubular shells to be attached together;
step three, collecting waste residues: the dust collection splicing mechanism (4) is controlled to work, and welding slag generated by welding is sucked into the dust collection splicing mechanism (4) by air flow generated by the work of the dust collection splicing mechanism (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111095963.0A CN113547242A (en) | 2021-09-18 | 2021-09-18 | Welding auxiliary device for laser welding machine and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111095963.0A CN113547242A (en) | 2021-09-18 | 2021-09-18 | Welding auxiliary device for laser welding machine and using method thereof |
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| CN113547242A true CN113547242A (en) | 2021-10-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114346565A (en) * | 2021-12-30 | 2022-04-15 | 无锡富灵达铝合金制品有限公司 | Splicing device for aluminum alloy frame |
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