CN117020419B - Rotary type tubular part laser welding machine - Google Patents
Rotary type tubular part laser welding machine Download PDFInfo
- Publication number
- CN117020419B CN117020419B CN202311296701.XA CN202311296701A CN117020419B CN 117020419 B CN117020419 B CN 117020419B CN 202311296701 A CN202311296701 A CN 202311296701A CN 117020419 B CN117020419 B CN 117020419B
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- 238000003466 welding Methods 0.000 title claims abstract description 81
- 239000000428 dust Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 210000003128 head Anatomy 0.000 description 20
- 238000000034 method Methods 0.000 description 20
- 230000006378 damage Effects 0.000 description 12
- 239000002245 particle Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- 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
-
- 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
- B23K26/706—Protective screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of laser welding machines, in particular to a rotary tubular part laser welding machine which comprises a machine body, a moving structure, a rotating structure, a fixing structure, a driving structure, a shielding structure, a dust collection structure and a clamping structure.
Description
Technical Field
The invention relates to the technical field of laser welding machines, in particular to a rotary type tubular part laser welding machine.
Background
The laser welding is a novel welding mode mainly aiming at welding thin-wall materials and precise parts, and in the actual production process, the metal pipeline and the flange are often required to be welded through a laser welding machine.
However, traditional laser welder is when welding pipeline and flange most manual places the pipeline on the flange, and manual placing can make the position of pipeline deviate from the center of flange to influence the quality after the welding, and because the welding rifle head is nearer to the welding position when welding, consequently strike the welding rifle head when placing and taking out the work piece easily, frequent striking leads to the damage of welding rifle head easily, and can produce the smoke and dust at welded in-process, the smoke and dust is directly given off to the air in and is inhaled internal and cause the injury on the staff's health by the staff easily, and can produce the highlight during the welding, the damage of staff's eye is caused easily to the irradiation of highlight.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a rotary type tubular part laser welding machine.
The technical scheme adopted for solving the technical problems is as follows: the rotary type tubular part laser welding machine comprises a machine body, wherein a moving structure is arranged on the machine body, a rotating structure is arranged on the machine body, a fixed structure is arranged on the moving structure, a driving structure is arranged on the machine body, a shielding structure is arranged on the machine body, a dust collection structure is arranged on the machine body, and a clamping structure is arranged on the dust collection structure;
the movable structure comprises a sliding seat, the sliding seat is connected to the machine body in a sliding manner, two rotary tables are connected to the sliding seat in a rotating manner, a push-pull rod is fixedly connected to the sliding seat, the push-pull rod is connected to the machine body in a sliding manner, two pressing blocks are connected to the push-pull rod in a sliding manner, a first clamping block is connected to the push-pull rod in a sliding manner, two first guide blocks are fixedly connected to the first clamping block, the first guide blocks penetrate through the pressing blocks, a first spring is abutted against the first clamping block and the push-pull rod, and two clamping grooves are formed in the machine body.
Specifically, one end of the section of the first clamping block is of a trapezoid structure, the section of the first guide block is of a circular structure, and the first guide block is perpendicular to the first clamping block.
Specifically, the rotating structure comprises a motor, the motor is arranged on the machine body, a first gear is fixedly connected to an output shaft of the motor, a second gear is connected to the sliding seat in a rotating mode, the second gear is meshed with a third gear, and the third gear is fixedly connected to the rotary table.
Specifically, fixed knot constructs including supporting the piece, sliding connection has the piece that supports on the organism, swing joint has the ball on the piece that supports, rolling connection between ball and the slide, it has the second spring to support to contradict between piece and the organism.
Specifically, sliding connection has the balladeur train on the revolving stage, sliding connection has a plurality of first sliders on the revolving stage, sliding connection has a plurality of second sliders on the first slider, fixedly connected with third spring between first slider and the second slider, sliding connection has the fixed block on the second slider, it is connected with the lead screw to rotate on the fixed block, lead screw threaded connection is in first slider, fixedly connected with spliced pole on the revolving stage, sliding connection has a sliding sleeve and threaded connection has the screw thread cover on the spliced pole, the last rotation of screw thread is connected with another sliding sleeve, sliding connection is connected with a plurality of guide posts on a sliding sleeve on the spliced pole, sliding connection is connected with the connecting rod on the sliding sleeve between a plurality of guide posts and the sliding sleeve that is located the screw thread cover, connecting rod swivelling joint is in third slider, two third slider sliding connection is in same supporting rod, swivelling joint between two adjacent connecting rods, the cover is equipped with the fourth spring on the spliced pole, the one end of fourth spring is contradicted in one of them sliding sleeve.
Specifically, two adjacent connecting rods are in an X-shaped cross, a plurality of supporting rods are distributed in a circumferential array with respect to the axle center of a connecting column, and the connecting column is arranged at the axle center of the turntable.
Specifically, shelter from the structure and include the connecting frame, fixedly connected with connecting frame on the organism, the block has first baffle on the connecting frame, fixedly connected with observation glass on the first baffle, rotate on the connecting frame and be connected with two pivots, fixedly connected with second baffle in the pivot.
Specifically, be equipped with drive structure on supporting the piece, drive structure includes the slide bar, fixedly connected with slide bar on supporting the piece, slide bar sliding connection is in the organism, fixedly connected with two adapter sleeves on the slide bar, fixedly connected with second guide bar in the pivot, sliding connection between second guide bar and the adapter sleeve.
Specifically, dust collection structure includes the shell, can dismantle through a plurality of bolts on the organism and be connected with the shell, sliding connection has the collection box on the shell, fixedly connected with handle on the collection box, the block has the frame on the collection box, the block has two sealed pads on the frame, can dismantle through a plurality of bolts on the frame and be connected with two filter screens, two be equipped with activated carbon adsorption particle between the filter screen, install axial fan on the shell.
Specifically, be equipped with the screens structure on the shell, the screens structure includes the second fixture block, sliding connection has the second fixture block on the shell, the block between second fixture block and the collection box, fixedly connected with fifth spring between second fixture block and the shell.
The beneficial effects of the invention are as follows:
(1) According to the rotary type tubular part laser welding machine, the movable structure is arranged on the machine body, after the flange and the pipeline are welded, the pipeline and the flange can deviate from the welding gun head by pushing the movable structure, so that the damage to the welding gun head caused by the impact of a workpiece to the welding gun head when the workpiece is taken and placed is avoided, the fixed structure can fix and position the flange and the pipeline in the moving process of the movable structure, the pipeline is ensured to be positioned at the same position on the flange each time, the quality after welding is ensured, the flange and the pipeline can be rotated during welding through the rotary structure, the welding is convenient, the flange and the pipeline cannot move in the rotating process under the action of the fixed structure, and the welding stability is improved, namely: when welding, firstly, place the flange on the revolving stage, and then place the pipeline on the flange, this moment holds the push-pull rod, two briquetting can be towards first fixture block motion under the holding power of hand, the briquetting motion can drive first fixture block and deviate from in one of them draw-in groove motion through first guide block, first spring shrink, alright push-pull rod when not block between first fixture block and one of them draw-in groove, the push-pull rod drives the slide motion, rolling takes place between ball can and the slide in the in-process of slide motion, thereby wear can be reduced, along with the motion of slide support between piece and the balladeur train and contradict, this moment the second spring can lengthen and drive the support piece motion, support the piece and contradict the balladeur train motion, the balladeur train motion can drive a plurality of first sliders motion, first slider passes through the outside motion of third spring drive second slider and fixed block orientation flange, simultaneously the balladeur train can drive one of them sliding sleeve motion through the fourth spring, the sliding sleeve motion can drive the inboard motion of support rod orientation pipeline through the connecting rod, when the one side of slide and the organism contradict, the tip of first fixture block can just face another draw-in groove when the conflict, unclamping between two briquettes can take place the rolling between rolling under the effect of slide motion, thereby can reduce wearing and the slider, can both rotate the position between the fixed position of another clamp block and the flange can be fixed position through the fixed position of the flange through the rotation of the flange simultaneously with the four-phase, the rotation of the flange, the two sets of the position can be realized through the fixed position between the fixed position of the flange, and the position of the flange is moved between the position of the flange simultaneously through the side and the side of the end of the flange is moved, therefore, pipelines and flanges with different diameters can be fixed, flexibility is improved, the motor is started, the output shaft of the motor rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the third gear to rotate, the third gear rotates to drive the turntable to rotate, the turntable rotates to drive the flange and the pipeline to rotate, relative movement cannot occur between the flange and the pipeline in rotation under the action of the fixed block and the supporting rod, stability in welding is improved, the flange and the pipeline can be welded along with the rotation of the turntable, the motor stops rotating after welding is completed, and the laser welding head does not emit laser any more, at the moment, the push-pull rod can be held by a hand to enable the first clamping block to be not clamped with another clamping groove, then the sliding seat is driven to move through the supporting rod, and the end part of the section of the supporting block is in a trapezoid structure, the sliding seat can abut against the movement in the movement process, the plurality of fixed blocks and the supporting rods can deviate from the flange and the pipeline, and accordingly the fixation of the flange and the pipeline is removed, the pipeline is convenient to take out of the pipeline and the pipeline, after the initial position is returned, the workpiece can be taken out from the welding gun, and the welding gun is prevented from being damaged in the welding process.
(2) According to the rotary type tubular part laser welding machine, the fixed structure drives the shielding structure through the driving structure in the process of movement of the flange and the pipeline, so that the shielding structure shields a workpiece in the welding process, strong light generated in welding can be shielded through the shielding structure, and damage to eyes of operators is reduced, namely: the in-process that moves at the piece can drive the slide bar motion, the slide bar can drive two adapter sleeves and move, the adapter sleeve can conflict the second guide bar at the in-process of motion, the second guide bar can drive the pivot and rotate, just rotate ninety degrees when supporting the piece and stop the motion, can shelter from the highlight that produces when welding this moment through first baffle and observation glass and two second baffles, thereby can avoid the highlight to cause the damage to staff's eye, because observation glass's material is the same when peaceful welding, therefore can block the highlight, and can see through observation glass and observe welded condition, and can take off first baffle from the carriage through the recess at first baffle top when need clear up observation glass's inboard, be convenient for clear up observation glass's inboard after dismantling, and first baffle will not keep out the welding rifle head after dismantling, consequently be convenient for weld the maintenance of rifle head and change.
(3) According to the rotary type tubular part laser welding machine, the dust generated during welding can be subjected to preliminary treatment through the dust collection structure, so that the amount of harmful substances discharged into the air can be reduced, and the damage of the welding dust to the body of a worker is reduced, namely: can be through starting axial fan in the welding, the smoke and dust that produces in the welding process can enter into the shell under axial fan's effect, and filter through two filter screens and active carbon adsorption granule and purify and finally discharge into the air, thereby can reduce the volume of discharging into harmful substance in the air greatly, effectually reduced harm on the staff's health, and can be with air purifier's pipe connection to axial fan's air exit, thereby realize harmful substance's further processing, through deviating from in the collection box pulling second fixture block when need clear up the filter screen or change active carbon granule, the fifth spring extends, alright be taken out the collection box from the inside of shell through the handle when not block between second fixture block and the collection box, break away from the back alright take off the frame from the collection box when the collection box, simultaneously can take off the filter screen from the frame, thereby realize clear up the filter screen and change to active carbon adsorption granule, thereby guaranteed filterable efficiency.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a rotary tubular member laser welding machine according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic diagram of a connection structure between a body and a slider according to the present invention;
FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;
FIG. 5 is a schematic diagram of a connection structure between a slider and a turntable according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the portion C shown in FIG. 5;
FIG. 7 is an enlarged schematic view of the structure of the portion D shown in FIG. 6;
FIG. 8 is a schematic diagram of a connection structure between a motor and a first gear according to the present invention;
FIG. 9 is a schematic diagram of a connection structure of a first guide block and a pressing block according to the present invention;
FIG. 10 is a schematic diagram of a connection structure of a slide bar and a support block according to the present invention;
FIG. 11 is an enlarged schematic view of the E-section structure shown in FIG. 10;
FIG. 12 is a schematic view of the connection structure of the housing and the collection box of the present invention;
fig. 13 is an enlarged schematic view of the F-section structure shown in fig. 12.
In the figure: 1. a body; 2. a moving structure; 201. a push-pull rod; 202. a slide; 203. a turntable; 204. briquetting; 205. a first guide block; 206. a first clamping block; 207. a first spring; 208. a clamping groove; 3. a rotating structure; 301. a motor; 302. a first gear; 303. a second gear; 304. a third gear; 4. a fixed structure; 401. abutting blocks; 402. a ball; 403. a second spring; 404. a carriage; 405. a first slider; 406. a second slider; 407. a fixed block; 408. a screw rod; 409. a third spring; 410. a sliding sleeve; 411. a connecting rod; 412. a third slider; 413. a supporting rod; 414. a thread sleeve; 415. a connecting column; 416. a guide post; 417. a fourth spring; 5. a driving structure; 501. a slide bar; 502. connecting sleeves; 503. a second guide bar; 6. a shielding structure; 601. a first baffle; 602. observing glass; 603. a connection frame; 604. a rotating shaft; 605. a second baffle; 7. a dust collection structure; 701. a housing; 702. a handle; 703. a collection box; 704. an outer frame; 705. a sealing gasket; 706. a filter screen; 707. activated carbon adsorption particles; 708. an axial flow fan; 8. a clamping structure; 801. a second clamping block; 802. and a fifth spring.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-13, the rotary tubular part laser welding machine of the invention comprises a machine body 1, wherein a moving structure 2 is arranged on the machine body 1, a rotating structure 3 is arranged on the machine body 1, a fixed structure 4 is arranged on the moving structure 2, a driving structure 5 is arranged on the machine body 1, a shielding structure 6 is arranged on the machine body 1, a dust collection structure 7 is arranged on the machine body 1, and a clamping structure 8 is arranged on the dust collection structure 7;
specifically, the moving structure 2 comprises a sliding seat 202, the sliding seat 202 is connected on the machine body 1 in a sliding manner, two rotary tables 203 are connected on the sliding seat 202 in a rotating manner, a push-pull rod 201 is fixedly connected on the sliding seat 202, the push-pull rod 201 is connected on the machine body 1 in a sliding manner, two pressing blocks 204 are connected on the push-pull rod 201 in a sliding manner, a first clamping block 206 is connected on the push-pull rod 201 in a sliding manner, two first guide blocks 205 are fixedly connected on the first clamping block 206, the first guide blocks 205 penetrate through the pressing blocks 204, a first spring 207 is abutted between the first clamping block 206 and the push-pull rod 201, two clamping grooves 208 are formed in the machine body 1, one end of the section of the first clamping block 206 is in a trapezoid structure, the section of the first guide block 205 is in a round structure, the first guide block 205 is perpendicular to the first clamping block 206, the rotating structure 3 comprises a motor 301, the machine body 1 is provided with a motor 301, an output shaft of the motor 301 is fixedly connected with a first gear 302, the slide seat 202 is rotationally connected with a second gear 303, the second gear 303 is meshed with a third gear 304, the third gear 304 is fixedly connected with a rotary table 203, the fixed structure 4 comprises a supporting block 401, the machine body 1 is slidingly connected with a supporting block 401, the supporting block 401 is movably connected with a ball 402, the ball 402 is in rolling connection with the slide seat 202, a second spring 403 is abutted between the supporting block 401 and the machine body 1, the rotary table 203 is slidingly connected with a sliding frame 404, the rotary table 203 is slidingly connected with a plurality of first sliding blocks 405, the first sliding blocks 405 are slidingly connected with a plurality of second sliding blocks 406, the third spring 409 is fixedly connected between the first sliding blocks 405 and the second sliding blocks 406, the second sliding blocks 406 are slidingly connected with a fixed block 407, the screw rod 408 is rotationally connected to the fixed block 407, the screw rod 408 is in threaded connection with the first slider 405, the turntable 203 is fixedly connected with the connecting column 415, the connecting column 415 is in sliding connection with a sliding sleeve 410 and is in threaded connection with a threaded sleeve 414, the threaded sleeve 414 is rotationally connected with another sliding sleeve 410, the sliding sleeve 410 is fixedly connected with a plurality of guide columns 416 in sliding connection with the sliding sleeve 410 on the connecting column 415, the plurality of guide columns 416 are in sliding connection with the sliding sleeve 410 on the threaded sleeve 414, the connecting rod 411 is rotationally connected to the sliding sleeve 410, the connecting rod 411 is rotationally connected to the third slider 412, the two third sliders 412 are in sliding connection with the same supporting rod 413, the two adjacent connecting rods 411 are in rotational connection, a fourth spring 417 is sleeved on the connecting column 415, one end of the fourth spring 417 is in contact with one sliding sleeve 410 and the other end of the sliding sleeve 404, the two adjacent connecting rods 411 are in X-shaped cross arrangement, and the plurality of supporting rods 413 are distributed in a circumference array about the axis of the connecting rods of the connecting columns, namely the turntable 203 is located at the axis of the connecting column 203: when welding, firstly placing the flange on the turntable 203, and then placing the pipeline on the flange, at the moment, holding the push-pull rod 201, under the holding force of the hand, the two pressing blocks 204 move towards the first clamping blocks 206, the pressing blocks 204 move to drive the first clamping blocks 206 to move away from one of the clamping grooves 208 through the first guide blocks 205, the first springs 207 contract, when the first clamping blocks 206 are not clamped with one of the clamping grooves 208, the push-pull rod 201 pushes the sliding seat 202 to move, rolling occurs between the balls 402 and the sliding seat 202 in the moving process of the sliding seat 202, so that abrasion can be reduced, the abutting blocks 401 are abutted against the sliding frame 404 along with the moving of the sliding seat 202, at the moment, the second springs 403 stretch to drive the abutting blocks 401 to move, the sliding frame 404 moves to drive the first sliding blocks 405 to move, the first sliding blocks 405 drive the second sliding blocks 406 and the fixed blocks 407 to move towards the outer side of the flange through the third springs 409, meanwhile, the sliding carriage 404 drives one of the sliding sleeves 410 to move through the fourth spring 417, the sliding sleeve 410 moves to drive the supporting rod 413 to move towards the inner side of the pipeline through the connecting rod 411, when one side of the sliding carriage 202 is abutted against the machine body 1, the end part of the first clamping block 206 is opposite to the other clamping groove 208, at the moment, the first clamping block 206 moves towards the other clamping groove 208 and is clamped with the other clamping groove 208 under the action of the first spring 207 by loosening the two pressing blocks 204, at the moment, the first gear 302 is meshed with the second gear 303, at the same time, the four supporting rods 413 are abutted against the inner side of the pipeline, the four supporting rods 407 are abutted against the outer side of the flange, the four supporting rods 413 can play a role of positioning and fixing the flange and the pipeline, so that the position of the pipeline is prevented from deviating from the center of the flange during manual placement, the welding accuracy is improved, and the initial position of fixed block 407 can be adjusted through rotating screw 408, simultaneously the initial position of supporting rod 413 can be adjusted through rotating threaded sleeve 414, thereby pipeline and flange of different diameters can both be fixed, the flexibility is improved, then through starter motor 301, the output shaft rotation of motor 301 can drive first gear 302 rotation, first gear 302 rotation can drive second gear 303 rotation, second gear 303 rotation can drive third gear 304 rotation, third gear 304 rotation can drive revolving stage 203 rotation, revolving stage 203 rotation can drive flange and pipeline rotation, the stability when welding can not take place between flange and the pipeline in the effect of fixed block 407 and supporting rod 413 rotation, can weld flange and pipeline along with the rotation laser welder head of revolving stage 203, stop rotating after the welding is accomplished, and laser welder head no longer jets laser, alright hand lever 201 makes between first fixture block 206 and another draw-in groove 208 do not block, then drive the slide 202 motion through pole 201, because the tip that the end of fixed block 401 is the butt joint 202 is the flange that rotates at this moment, thereby can not take out the time, the welding performance is difficult to take place the flange and the welding position is avoided when the butt joint is difficult to take out in the welding position of the work piece, thereby can not take out the work piece from the welding position is difficult to take place in the flange and the welding position is difficult to take out the work piece, the work piece is difficult to take out the work piece is moved in the end of the butt joint position of flange 401, the work piece is convenient for the time to take out the work piece is far away from the welding position to the flange and the work piece has been damaged.
Specifically, shielding structure 6 includes connecting frame 603, fixedly connected with connecting frame 603 on the organism 1, the block has first baffle 601 on the connecting frame 603, fixedly connected with observation glass 602 on the first baffle 601, rotationally be connected with two pivots 604 on the connecting frame 603, fixedly connected with second baffle 605 on the pivot 604, be equipped with driving structure 5 on supporting the piece 401, driving structure 5 includes slide bar 501, fixedly connected with slide bar 501 on supporting the piece 401, slide bar 501 sliding connection is in organism 1, fixedly connected with two adapter sleeves 502 on the slide bar 501, fixedly connected with second guide bar 503 on the pivot 604, sliding connection between second guide bar 503 and the adapter sleeve 502, namely: the slide bar 501 can be driven to move in the process of the movement of the abutting block 401, the slide bar 501 can drive the two connecting sleeves 502 to move, the connecting sleeves 502 can abut against the second guide rod 503 in the process of the movement, the second guide rod 503 can drive the rotating shaft 604 to rotate, the rotating shaft 604 just rotates ninety degrees when the abutting block 401 stops moving, strong light generated in welding can be shielded through the first baffle 601, the observation glass 602 and the two second baffles 605 at the moment, so that the damage of the strong light to eyes of workers can be avoided, and due to the fact that the material of the observation glass 602 is the same as that of a mask in normal welding, the strong light can be blocked, and the welding condition can be observed through the observation glass 602, and when the inner side of the observation glass 602 needs to be cleaned, the first baffle 601 can be taken down from the connecting frame 603 through the groove at the top of the first baffle 601, the inner side of the observation glass 602 is convenient to clean after the first baffle 601 is disassembled, and the welding gun head can not be kept away after the first baffle 601 is disassembled, so that the welding gun head is convenient to overhaul and replacement.
Specifically, the dust collection structure 7 includes a housing 701, the housing 701 is detachably connected to the machine body 1 through a plurality of bolts, a collecting box 703 is slidably connected to the housing 701, a handle 702 is fixedly connected to the collecting box 703, an outer frame 704 is clamped to the collecting box 703, two gaskets 705 are clamped to the outer frame 704, two filter screens 706 are detachably connected to the outer frame 704 through a plurality of bolts, activated carbon adsorption particles 707 are arranged between the two filter screens 706, an axial flow fan 708 is mounted on the housing 701, a clamping structure 8 is arranged on the housing 701, the clamping structure 8 includes a second clamping block 801, a second clamping block 801 is slidably connected to the housing 701, a clamping between the second clamping block 801 and the collecting box 703, and a fifth spring 802 is fixedly connected between the second clamping block 801 and the housing 701, namely: when the welding is performed, smoke dust generated in the welding process can enter the housing 701 through starting the axial flow fan 708 under the action of the axial flow fan 708, and the two filter screens 706 and the activated carbon adsorption particles 707 are filtered and purified and finally discharged into the air, so that the amount of harmful substances discharged into the air can be greatly reduced, the damage to the body of a worker is effectively reduced, a pipeline of the air purifier can be connected to an air outlet of the axial flow fan 708, further treatment of the harmful substances is realized, when the filter screens 706 are required to be cleaned or the activated carbon adsorption particles 707 are required to be replaced, the second clamping block 801 is pulled by the second clamping block 703, the fifth spring 802 is stretched, when the second clamping block 801 is not clamped with the collection box 703, the collection box 703 is pulled out from the interior of the housing 701 through the handle 702, the outer frame 704 is taken down from the collection box 703 after the collection box 703 is separated from the housing 701, and meanwhile, the filter screens 706 can be taken down from the outer frame 704, so that the filter screens 706 are cleaned and the activated carbon adsorption particles 707 are replaced, and the filtering efficiency of the filter screens 706 is guaranteed.
When the invention is used, firstly, the flange is placed on the turntable 203 during welding, then the pipeline is placed on the flange, at the moment, the push-pull rod 201 is held by the hand, at the moment, two pressing blocks 204 move towards the first clamping block 206 under the holding force of the hand, the pressing blocks 204 move to drive the first clamping block 206 to move away from one clamping groove 208 through the first guide block 205, the first spring 207 contracts, when the first clamping block 206 is not clamped with one clamping groove 208, the push-pull rod 201 drives the sliding seat 202 to move, rolling occurs between the balls 402 and the sliding seat 202 during the movement of the sliding seat 202, so that abrasion can be reduced, the abutting block 401 can abut against the sliding frame 404 along with the movement of the sliding seat 202, at the moment, the second spring 403 can stretch to drive the abutting block 401 to move, the abutting block 401 abuts against the sliding block 404 to move, the sliding block 404 moves to drive the first sliding block 405 through the third spring 409 to drive the second sliding block 406 to move towards the outer side of the flange, at the same time, the sliding block 404 drives one sliding block 410 to move through the fourth spring 417, the sliding block 410 moves to drive the third sliding block 412 to move through the connecting rod 413 to drive the sliding block 412 to move towards the inner side of the flange, and the other sliding block 208 abuts against the sliding block 208 to abut against the other sliding block 208 to the other sliding block 208, and the friction block 413 is meshed with the other end of the sliding block 208 is opposite to the other sliding block 206, and the sliding block 208 is opposite to the other end of the sliding block 208 is opposite to the sliding block 1 due to the action of the friction force of the sliding block 413 between the sliding block and the sliding block 206 and the sliding block has a friction between the sliding block and the sliding block 206 and the sliding block, meanwhile, the four supporting rods 413 are in interference with the inner side of the pipeline and the four fixing blocks 407 are in interference with the outer side of the flange, the flange and the pipeline can be positioned and fixed through the four fixing blocks 407 and the four supporting rods 413, so that the position of the pipeline is prevented from deviating from the center of the flange during manual placement, the welding accuracy is improved, the initial position of the fixing blocks 407 can be adjusted through rotating the screw rod 408, meanwhile, the initial positions of the supporting rods 413 can be adjusted through rotating the threaded sleeve 414, the pipelines and the flanges with different diameters can be fixed, the flexibility is improved, then the output shaft of the motor 301 is started to rotate to drive the first gear 302 to rotate, the first gear 302 is started to drive the second gear 303 to rotate, the second gear 303 is started to drive the third gear 304 to rotate, the third gear 304 is started to drive the turntable 203 to rotate, the turntable 203 rotates to drive the flange and the pipeline to rotate, the flange and the pipeline in rotation cannot relatively move under the action of the fixed block 407 and the supporting rod 413, so that stability in welding is improved, the laser welding head can weld the flange and the pipeline along with the rotation of the turntable 203, the motor 301 stops rotating after the welding is completed, the laser welding head does not emit laser, at the moment, the push-pull rod 201 can be held by a hand to enable the first clamping block 206 to be not clamped with the other clamping groove 208, then the sliding seat 202 is driven to move through the push-pull rod 201, and because the end part of the section of the supporting block 401 is in a trapezoid structure, the sliding seat 202 can abut against the supporting block 401 to move in the moving process, at the moment, the fixed blocks 407 and the supporting rod 413 can deviate from the flange and the pipeline to release the fixation of the flange and the pipeline, so that the pipeline and the flange are conveniently taken out, when the sliding seat 202 returns to the initial position, the welded workpiece can be taken down from the turntable 203, and at the moment, the workpiece is far away from the welding gun head, so that the workpiece cannot collide with the welding gun head in the process of taking out the workpiece, the gun head is prevented from being damaged when the workpiece is taken out and put in, and the practicability is improved;
the sliding rod 501 can be driven to move in the process of moving the abutting block 401, the sliding rod 501 can drive the two connecting sleeves 502 to move, the connecting sleeves 502 can abut against the second guide rod 503 in the process of moving, the second guide rod 503 can drive the rotating shaft 604 to rotate, the rotating shaft 604 just rotates ninety degrees when the abutting block 401 stops moving, strong light generated in welding can be shielded through the first baffle 601, the observation glass 602 and the two second baffles 605 at the moment, so that the damage of the strong light to eyes of workers can be avoided, and as the material of the observation glass 602 is the same as that of a mask in normal welding, strong light can be blocked, the welding condition can be observed through the observation glass 602, and when the inner side of the observation glass 602 needs to be cleaned, the first baffle 601 can be taken down from the connecting frame 603 through the groove at the top of the first baffle 601, the inner side of the observation glass 602 is convenient to clean after the first baffle 601 is detached, and the welding gun head can not be kept away after the first baffle 601 is detached, so that the welding gun head is convenient to overhaul and replace;
when the welding is performed, smoke dust generated in the welding process can enter the housing 701 through starting the axial flow fan 708 under the action of the axial flow fan 708, and the two filter screens 706 and the activated carbon adsorption particles 707 are filtered and purified and finally discharged into the air, so that the amount of harmful substances discharged into the air can be greatly reduced, the damage to the body of a worker is effectively reduced, a pipeline of the air purifier can be connected to an air outlet of the axial flow fan 708, further treatment of the harmful substances is realized, when the filter screens 706 are required to be cleaned or the activated carbon adsorption particles 707 are required to be replaced, the second clamping block 801 is pulled by the second clamping block 703, the fifth spring 802 is stretched, when the second clamping block 801 is not clamped with the collection box 703, the collection box 703 is pulled out from the interior of the housing 701 through the handle 702, the outer frame 704 is taken down from the collection box 703 after the collection box 703 is separated from the housing 701, and meanwhile, the filter screens 706 can be taken down from the outer frame 704, so that the filter screens 706 are cleaned and the activated carbon adsorption particles 707 are replaced, and the filtering efficiency of the filter screens 706 is guaranteed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The rotary type tubular part laser welding machine is characterized by comprising a machine body (1), wherein a moving structure (2) is arranged on the machine body (1), a rotating structure (3) is arranged on the machine body (1), a fixed structure (4) is arranged on the moving structure (2), a driving structure (5) is arranged on the machine body (1), a shielding structure (6) is arranged on the machine body (1), a dust collection structure (7) is arranged on the machine body (1), and a clamping structure (8) is arranged on the dust collection structure (7);
the mobile structure (2) comprises a sliding seat (202), the sliding seat (202) is connected to the machine body (1) in a sliding manner, two rotary tables (203) are connected to the sliding seat (202) in a rotating manner, a push-pull rod (201) is fixedly connected to the sliding seat (202), the push-pull rod (201) is connected to the machine body (1) in a sliding manner, two pressing blocks (204) are connected to the push-pull rod (201) in a sliding manner, a first clamping block (206) is connected to the push-pull rod (201) in a sliding manner, two first guide blocks (205) are fixedly connected to the first clamping block (206), the first guide blocks (205) penetrate through the pressing blocks (204), a first spring (207) is abutted between the first clamping block (206) and the push-pull rod (201), and two clamping grooves (208) are formed in the machine body (1);
one end of the cross section of the first clamping block (206) is in a trapezoid structure, the cross section of the first guide block (205) is in a circular structure, and the first guide block (205) is perpendicular to the first clamping block (206);
the rotating structure (3) comprises a motor (301), the motor (301) is installed on the machine body (1), a first gear (302) is fixedly connected to an output shaft of the motor (301), a second gear (303) is rotatably connected to the sliding seat (202), the second gear (303) is meshed with a third gear (304), and the third gear (304) is fixedly connected to the rotary table (203);
the fixing structure (4) comprises a propping block (401), the propping block (401) is connected to the machine body (1) in a sliding manner, a ball (402) is movably connected to the propping block (401), the ball (402) is connected with the sliding seat (202) in a rolling manner, and a second spring (403) is abutted between the propping block (401) and the machine body (1);
the rotary table (203) is connected with a sliding frame (404) in a sliding manner, the rotary table (203) is connected with a plurality of first sliding blocks (405) in a sliding manner, the first sliding blocks (405) are connected with a plurality of second sliding blocks (406) in a sliding manner, a third spring (409) is fixedly connected between the first sliding blocks (405) and the second sliding blocks (406), a fixed block (407) is connected with the second sliding blocks (406) in a sliding manner, a screw rod (408) is connected with the fixed block (407) in a rotating manner, the screw rod (408) is connected with the first sliding blocks (405) in a threaded manner, the rotary table (203) is fixedly connected with a connecting column (415) in a sliding manner, the connecting column (415) is connected with a sliding sleeve (410) in a threaded manner, the sliding sleeve (414) is connected with another sliding sleeve (410) in a rotating manner, a plurality of guide columns (416) are connected with one sliding sleeve (410) in a sliding manner, the sliding sleeve (410) in the sliding manner is connected with one sliding sleeve (410) in a sliding manner, the sliding sleeve (411) is connected with the sliding sleeve (410) in a sliding manner, the sliding rod (410) is connected with the sliding sleeve (410) in a sliding manner, the sliding rod (411) in a sliding manner, the sliding sleeve is connected with the sliding sleeve (410) in a sliding manner, the sliding sleeve) is connected with the connecting rod (connecting rod) in a sliding manner, and the sliding rod (411) in a sliding manner, the sliding rod is connected with the sliding rod in a sliding manner, and the sliding type connecting rod in a sliding type with a connecting rod, a connecting rod in a sliding manner with a sliding manner sliding device. The two adjacent connecting rods (411) are rotationally connected, a fourth spring (417) is sleeved on the connecting column (415), one end of the fourth spring (417) is abutted against one sliding sleeve (410) and the other end is abutted against the sliding frame (404);
the two adjacent connecting rods (411) are in an X-shaped cross, a plurality of supporting rods (413) are distributed in a circumferential array about the axis of the connecting column (415), and the connecting column (415) is arranged at the axis of the turntable (203).
2. A rotary tubular member laser welder as set forth in claim 1, wherein: the shielding structure (6) comprises a connecting frame (603), the connecting frame (603) is fixedly connected to the machine body (1), a first baffle (601) is clamped on the connecting frame (603), an observation glass (602) is fixedly connected to the first baffle (601), two rotating shafts (604) are rotatably connected to the connecting frame (603), and a second baffle (605) is fixedly connected to the rotating shafts (604).
3. A rotary tubular member laser welder as claimed in claim 2, wherein: be equipped with drive structure (5) on supporting piece (401), drive structure (5) include slide bar (501), fixedly connected with slide bar (501) on supporting piece (401), slide bar (501) sliding connection is in organism (1), fixedly connected with two adapter sleeves (502) on slide bar (501), fixedly connected with second guide bar (503) on pivot (604), sliding connection between second guide bar (503) and adapter sleeve (502).
4. A rotary tubular member laser welder as set forth in claim 1, wherein: dust collection structure (7) is including shell (701), can dismantle through a plurality of bolts on organism (1) and be connected with shell (701), sliding connection has on shell (701) and collects box (703), fixedly connected with handle (702) on collecting box (703), the block has frame (704) on collecting box (703), the block has two sealed pads (705) on frame (704), can dismantle through a plurality of bolts on frame (704) and be connected with two filter screens (706), two be equipped with active carbon adsorption granule (707) between filter screen (706), install axial fan (708) on shell (701).
5. A rotary tubular member laser welder as set forth in claim 4, wherein: be equipped with screens structure (8) on shell (701), screens structure (8) include second fixture block (801), sliding connection has second fixture block (801) on shell (701), block between second fixture block (801) and the collection box (703), fixedly connected with fifth spring (801) between second fixture block (801) and shell (701).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311296701.XA CN117020419B (en) | 2023-10-09 | 2023-10-09 | Rotary type tubular part laser welding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311296701.XA CN117020419B (en) | 2023-10-09 | 2023-10-09 | Rotary type tubular part laser welding machine |
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| CN117020419A CN117020419A (en) | 2023-11-10 |
| CN117020419B true CN117020419B (en) | 2023-12-01 |
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| CN219617231U (en) * | 2023-04-24 | 2023-09-01 | 济南荣轩科技发展有限公司 | Machine tool fixture positioning device |
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| US20020139781A1 (en) * | 2001-02-01 | 2002-10-03 | Milewski John O. | Method and apparatus for brazing and thermal processing |
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| US2631015A (en) * | 1952-04-08 | 1953-03-10 | Shell Dev | Continuous helical liner for vessels |
| JP2019188455A (en) * | 2018-04-27 | 2019-10-31 | 三星ダイヤモンド工業株式会社 | Jig unit for laser beam axis confirmation and jig |
| CN208866689U (en) * | 2018-09-28 | 2019-05-17 | 江苏鑫都管业有限公司 | A kind of ceramic composite steel pipe welding equipment |
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| CN117020419A (en) | 2023-11-10 |
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