CN114589439B - Outer edge welding device for manufacturing hydraulic cylinder - Google Patents
Outer edge welding device for manufacturing hydraulic cylinder Download PDFInfo
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- CN114589439B CN114589439B CN202210490105.4A CN202210490105A CN114589439B CN 114589439 B CN114589439 B CN 114589439B CN 202210490105 A CN202210490105 A CN 202210490105A CN 114589439 B CN114589439 B CN 114589439B
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- 238000003466 welding Methods 0.000 title claims abstract description 180
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000009958 sewing Methods 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 25
- 210000001503 joint Anatomy 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 240000007643 Phytolacca americana Species 0.000 claims description 7
- 239000000779 smoke Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The invention provides an outer edge welding device for manufacturing a hydraulic cylinder, which relates to the technical field of hydraulic cylinder welding and comprises an installation supporting part; the mounting support part is provided with two sliding adjusting parts; the two sliding adjusting parts have the same structure; the mounting support part is connected with a movable clamping and sewing device in a sliding way; the movable seam clamping device is fixedly connected with an elastic positioning device; the two sliding adjusting parts are respectively connected with a rotating installation part in a rotating way; arc-shaped swing welding can be realized, welding is firmer, the whole linkage is stronger, and auxiliary smoke removal and cleaning work can be realized; the problems that the overall installation accuracy of an outer edge welding device manufactured by an existing hydraulic cylinder is low, welding is not stable enough, simultaneous rotation welding cannot be achieved, flexible welding seam adjustment cannot be achieved, welding quality is affected, meanwhile, arc swing welding cannot be achieved, and swing adjustment is not convenient enough are solved.
Description
Technical Field
The invention relates to the technical field of hydraulic cylinder welding, in particular to an outer edge welding device for manufacturing a hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion or swinging motion; it has simple structure and reliable operation. When the device is used for realizing reciprocating motion, a speed reducing device can be omitted, no transmission gap exists, and the motion is stable, so that the device is widely applied to various mechanical hydraulic systems, the hydraulic cylinder is often aligned to be welded in the actual assembly and maintenance process of the hydraulic cylinder, and meanwhile, the hydraulic cylinder is a linear driving part, and the outer edge welding device manufactured by the hydraulic cylinder with high precision is particularly important.
However, as for the outer fringe welding set that present pneumatic cylinder made, the overall installation precision is low, and the welding is not stable enough simultaneously, can't realize rotating the welding simultaneously, can't realize nimble welding seam simultaneously and adjust, influences welding quality, can't realize linkage ventilation welding simultaneously, can't realize the face of weld clearance when polluting greatly, can't realize circular arc swing welding simultaneously, and the linkage nature is poor when whole cost is high, and the welding fastness is poor, and it is also not convenient enough to swing the regulation simultaneously.
Disclosure of Invention
In view of the above, the invention provides an outer edge welding device for manufacturing a hydraulic cylinder, which is provided with a ventilation driving device, can realize welding ventilation and can drive linkage arc-shaped swing welding and cleaning work, has stronger overall practicability, and solves the problems of high manufacturing cost, poor manual welding quality and low efficiency of a hydraulic cylinder welding device in the market.
The invention provides an outer edge welding device for manufacturing a hydraulic cylinder, which comprises an installation supporting part, a welding part and a welding part, wherein the installation supporting part is arranged on the installation supporting part; the mounting support part is provided with two sliding adjusting parts; the two sliding adjusting parts have the same structure; the mounting support part is connected with a movable clamping and sewing device in a sliding way; the movable seam clamping device is fixedly connected with an elastic positioning device; the two sliding adjusting parts are respectively connected with a rotating installation part in a rotating way; the two rotary mounting parts are respectively provided with a welding driving device; the installation supporting part is fixedly connected with an elastic meshing part; a self-cleaning welding device is fixedly connected to the movable seam clamping device; the mounting support part is fixedly connected with a ventilation driving device; the mounting support portion includes: the device comprises a mounting support plate, an aligning screw rod, an aligning sliding block, an aligning poking rod, a driving reset shaft, a linkage sliding plate, a butt joint screw rod and a butt joint sliding plate, wherein four corners of the bottom of the mounting support plate are respectively and fixedly connected with mounting anti-sliding legs; the mounting support plate is rotatably connected with an alignment screw rod; an alignment sliding block is connected onto the mounting support plate in a sliding manner, and the alignment sliding block is connected with an alignment screw rod in a threaded manner; the adjusting sliding block is fixedly connected with an adjusting poke rod; two driving reset shafts are fixedly connected inside the mounting support plate, and springs are sleeved on the two driving reset shafts respectively; the linkage sliding plate is connected to the mounting support plate in a sliding manner; the linkage sliding plate is connected with two driving reset shafts in a sliding manner; the butt joint screw rod is in threaded connection with the linkage sliding plate; the inside sliding connection of erection bracing board has the butt joint sliding plate, and the butt joint sliding plate rotates and connects butt joint lead screw tip.
Optionally, the moving seam device includes: the device comprises a movable seam clamping frame, switching sliding shafts, a seam clamping rotating wheel, a spacer and a positioning disc, wherein the two switching sliding shafts are fixedly connected to the movable seam clamping frame and are respectively connected to a seam aligning sliding plate in a sliding manner; the seam clamping rotating wheel is rotationally connected to the movable seam clamping frame through a shaft; six isolating pieces are fixedly connected to the seam clamping rotating wheel, and the thicknesses of the six isolating pieces are different; the positioning plate is fixedly connected to the end of the seam clamping rotating wheel shaft; six positioning arc-shaped holes are formed in the positioning disc.
Optionally, the resilient positioning means comprises: the positioning shaft bracket is fixedly connected to the movable seam clamping frame; the positioning shaft frame is connected with a positioning shaft in a sliding manner, and the positioning shaft is sleeved with a spring; the front end of the positioning shaft is of an arc-shaped structure; the positioning shaft is inserted on the positioning disc.
Optionally, the mounting support comprises: the stroke adjusting device comprises a stroke adjusting frame, a stroke driving screw rod and an extrusion arc-shaped block, wherein the stroke adjusting frame is fixedly connected to a linkage sliding plate; a stroke driving screw rod is connected to the stroke adjusting frame in a threaded manner; the stroke driving screw rod is rotatably connected with an extrusion arc-shaped block, and the extrusion arc-shaped block is connected to the stroke adjusting frame through two sliding shafts in a sliding mode.
Optionally, the self-cleaning welding device comprises: the device comprises a welding mounting frame, a welding threaded rod, a rack sliding block, a cleaning file shaft, a meshing gear, a swinging frame and a welding head main body, wherein the welding mounting frame is fixedly connected to two switching sliding shafts; the welding mounting frame is rotatably connected with a welding threaded rod, and the welding threaded rod is in threaded connection with the butt joint sliding plate; the welding mounting frame is connected with a rack sliding block in a sliding manner, and the rack sliding block is connected with a cleaning file shaft in a rotating manner; the tail part of the cleaning file shaft is fixedly connected with a meshing gear, and the meshing gear is meshed with the floating rack; the swing frame is rotatably connected to the welding mounting frame, and a through chute is arranged at the tail of the swing frame; the tail part of the swing frame is sleeved with an adjusting poke rod; the swing frame is fixedly connected with a welding head main body, and the welding head main body is externally connected with an electric welding machine.
Optionally, the welding drive device comprises: the welding driving motor, the driving shaft lever, the telescopic cylinder and the rolling gear are arranged on the linkage sliding plate; the output shaft end of the welding driving motor is fixedly connected with a driving shaft rod, and the front end of the driving shaft rod is of a hexagonal column structure; the driving shaft lever is rotationally connected to the sliding installation blocks on the same side; a telescopic cylinder is inserted on the driving shaft rod in a sliding manner; the two rolling gears are respectively and fixedly connected to the driving shaft lever and the telescopic cylinder; the two rolling gears are respectively meshed with the two driving gear rings.
Optionally, the ventilation driving device comprises: the driving motor is arranged on the mounting support plate through a support; the output shaft of the driving motor is fixedly connected with a driving wheel; the driving wheel is fixedly connected with a driving protruding shaft, and the driving protruding shaft is attached to the extrusion arc-shaped block; the driving wheel is fixedly connected with a linkage shaft, and the linkage shaft is fixedly connected with a ventilation impeller; the air box is fixedly connected to the mounting support plate and is positioned outside the ventilation impeller; the air guide pipe is connected to the air box, and the other end of the air guide pipe is connected to the welding head main body.
Optionally, the sliding adjustment portion includes: the mounting device comprises a sliding mounting block, mounting sliding shafts, a threaded mounting plate and a threaded driving screw rod, wherein the sliding mounting block is connected with the two mounting sliding shafts in a sliding manner; the two installation sliding shafts are respectively and fixedly connected to the linkage sliding plate; the two mounting sliding shafts are fixedly connected with threaded mounting plates, and the threaded mounting plates are in threaded connection with threaded driving screw rods; the screw thread driving screw rod is rotatably connected with the sliding installation block.
Optionally, the resilient engagement portion comprises: the two elastic sliding shafts are respectively and fixedly connected to the mounting support plate; the two elastic sliding shafts are respectively sleeved with a jacking spring; and floating racks are connected to the two elastic sliding shafts in a sliding manner.
Optionally, the rotation mounting portion comprises: the rotary driving device comprises a rotary driving mounting block, a clamping block, an opposite screw rod, a propelling shaft bracket, a propelling plate, a driving gear ring and a pressing threaded rod, wherein the rotary driving mounting block is rotatably connected to a sliding mounting block; the rotary driving installation block is connected with two clamping blocks in a sliding manner, and the two clamping blocks are respectively in threaded connection with opposite screw rods; the opposite screw rod is rotationally connected to the rotary driving mounting block; reverse threads are arranged on two sides of the rotation driving mounting block; the propelling shaft bracket is connected to the rotary driving mounting block in a sliding manner; the pushing shaft frame is rotatably connected with a pressing threaded rod, and the pressing threaded rod is in threaded connection with a rotation driving mounting block; the propelling plate is fixedly connected to the propelling shaft frame; and the rotation driving mounting block is fixedly connected with a driving gear ring.
Advantageous effects
According to the welding device disclosed by the embodiment of the invention, arc-shaped swing welding can be realized, the welding is firmer, the manufacturing cost is lower, meanwhile, the welding seam control is more accurate, the overall linkage is stronger, and auxiliary smoke removal and cleaning work can be realized.
In addition, the movable seam clamping device and the elastic positioning device are arranged, so that the integral welding precision can be effectively improved, the integral structure is simple and stable, the practicability is stronger, can effectively improve the welding quality, and the staff can freely adjust the spacers with different thicknesses according to the actual situation to carry out the isolation, thereby improving the welding seam accuracy, reducing the welding seam adjusting difficulty, meanwhile, the butt-joint seamless welding can be directly realized without adopting a spacer, the operation is very convenient, and by arranging the elastic positioning device, can realize flexible positioning and fixing, improve the stability of weld joint isolation, and by adopting a rotating seam clamping rotating wheel, the switching of different isolating sheets can be realized, and the movable seam locking device arranged at the same time has another important function that, can insert the mode of welding seam through the spacer, supplementary precision that improves soldered connection main part welding seam and align is more practical.
In addition, through setting up welding drive arrangement, the rotation installation department that the cooperation set up, can realize rotating the drive simultaneously, can make the pneumatic cylinder part rotate with fast, welding quality is improved, simultaneously can be through rotating the installation department, realize coaxial centre gripping, the centre gripping precision is higher, can comprehensive roof pressure centre gripping, improve welding stability, independent operation is also more convenient simultaneously, be applicable to the shorter welding part of centre gripping more, drive through welding driving motor, drive the driving gear ring that two rolling gear simultaneous drive set up, realize driving two rotation drive installation pieces and rotate simultaneously, keep welding stability, the mode that the cartridge has the telescopic cylinder slides on the drive axostylus axostyle that sets up simultaneously, adopt the hexagon structure, can realize not influencing the transmission, simultaneously again can the adaptation slide adjusting sliding mounting piece, and is simple and practical in structure.
In addition, by arranging the elastic meshing part and matching with the arranged self-cleaning welding device, linkage arc-shaped swing welding can be realized, the welding requirements of hydraulic cylinders in the industry are met, the welding firmness is improved, the self-cleaning welding device can be linked to realize, meanwhile, the elastic meshing part can have better adaptability and can be adapted to welding of parts with different diameters, stable driving work can be realized, the impurity cleaning efficiency is improved, the welding firmness can be effectively improved integrally, the subsequent cracking rate can be effectively reduced, the manufacturing cost is lower by adopting the self-cleaning welding device, the effect of robot welding can be achieved, the position of the poking rod is adjusted to be unchanged, the swinging frame is poked, arc-shaped swing welding work is realized, the arranged cleaning filing shaft rotates to clean welding slag, the welding process effect can be effectively improved, and meanwhile, the welding slag is prevented from scratching workers, use safelyr, the clearance file axle that sets up simultaneously also can be replaced by the clearance brush, and the comparatively fragile part of better adaptation part uses.
In addition, through setting up ventilation drive device, the installation supporting part that the cooperation set up, can realize a plurality of linkage drives, can assist the swing range that realizes freely adjusting the swing span simultaneously, also be exactly the slip stroke of linkage slide, can realize supplementary ventilation and cooling simultaneously, improve whole practicality, reduce harm and uncomfortable sense that cause the staff, play the effect of supplementary blowing off residue and cooling simultaneously, the practicality is stronger, the function is more perfect, through rotating stroke drive lead screw, can drive the slip of extrusion arc piece, realize adjusting the distance between extrusion arc piece and the drive protruding axle, the practicality is stronger, can effectual improvement welding quality and welding efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of a welding apparatus as a whole according to an embodiment of the invention;
FIG. 2 shows a schematic view of the rear side of a welding device according to an embodiment of the invention;
FIG. 3 shows a cross-sectional view of the internal structure of a welding apparatus according to an embodiment of the present invention;
FIG. 4 illustrates an enlarged view of area B of FIG. 2, in accordance with an embodiment of the present invention;
FIG. 5 shows a schematic view of a mounting support according to an embodiment of the invention;
FIG. 6 shows a partially enlarged schematic view of a mounting support according to an embodiment of the invention;
FIG. 7 shows a schematic view of a slide adjustment portion and a rotational mounting portion according to an embodiment of the present invention;
FIG. 8 shows a schematic view of a moving slot device and a resilient positioning device according to an embodiment of the present invention;
FIG. 9 illustrates a schematic view of an enlarged view of the rotational mounting portion of area E of FIG. 2 in accordance with an embodiment of the present invention;
FIG. 10 shows a schematic view of a weld drive according to an embodiment of the invention;
FIG. 11 shows a schematic view of a resilient engagement portion and a self-cleaning welding device according to an embodiment of the invention;
figure 12 shows a schematic view of a ventilation drive according to an embodiment of the present invention.
List of reference numerals
1. Mounting a support part; 101. mounting a support plate; 102. adjusting a screw rod; 103. adjusting the sliding block; 1031. adjusting the poke rod; 104. driving a reset shaft; 105. a linkage sliding plate; 106. a butt joint screw rod; 107. a butt joint sliding plate; 108. a stroke adjusting bracket; 109. a stroke driving screw rod; 1091. extruding the arc-shaped block; 2. a slide adjusting section; 201. a sliding mounting block; 2011. installing a sliding shaft; 202. a threaded mounting plate; 203. a screw thread driving screw rod; 3. moving the seam clamping device; 301. moving the seam clamping frame; 3011. switching the sliding shaft; 302. a seam-locking rotating wheel; 303. a separator; 304. positioning a plate; 4. an elastic positioning device; 401. positioning the shaft bracket; 402. positioning the shaft; 5. a rotation mounting part; 501. rotating the drive mounting block; 502. a clamping block; 503. an opposite screw rod; 504. a propulsion shaft bracket; 505. a propulsion plate; 506. a drive gear ring; 507. pressing the threaded rod; 6. a welding drive device; 601. welding a driving motor; 602. a drive shaft; 603. a telescopic cylinder; 604. a rolling gear; 7. an elastic engaging portion; 701. an elastic sliding shaft; 702. pressing the spring; 703. a floating rack; 8. a self-cleaning welding device; 801. welding the mounting frame; 802. welding a threaded rod; 803. a rack sliding block; 804. cleaning the file shaft; 805. a meshing gear; 806. a swing frame; 807. a weld head body; 9. a ventilation drive device; 901. an active motor; 902. a drive wheel; 9021. driving the protruding shaft; 903. a linkage shaft; 904. a ventilation impeller; 905. an air box; 906. an air guide pipe.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The embodiment is as follows: please refer to fig. 1 to fig. 12:
the invention provides an outer edge welding device for manufacturing a hydraulic cylinder, which comprises an installation supporting part 1; two sliding adjusting parts 2 are arranged on the mounting and supporting part 1; the two sliding adjusting parts 2 have the same structure; the mounting support part 1 is connected with a movable clamping and sewing device 3 in a sliding way; the movable seam-clamping device 3 is fixedly connected with an elastic positioning device 4; the two sliding adjusting parts 2 are respectively connected with a rotating installation part 5 in a rotating way; the two rotary mounting parts 5 are respectively provided with a welding driving device 6; the mounting support part 1 is fixedly connected with an elastic meshing part 7; a self-cleaning welding device 8 is fixedly connected to the movable seam clamping device 3; the mounting support part 1 is fixedly connected with a ventilation driving device 9; the mounting support portion 1 includes: the device comprises a mounting support plate 101, an adjusting screw rod 102, an adjusting slide block 103, an adjusting poke rod 1031, a driving reset shaft 104, a linkage sliding plate 105, a butt joint screw rod 106 and a butt joint sliding plate 107, wherein mounting anti-skid legs are fixedly connected to four corners of the bottom of the mounting support plate 101 respectively; an alignment screw rod 102 is rotatably connected to the mounting support plate 101; an alignment sliding block 103 is connected on the mounting support plate 101 in a sliding manner, and the alignment sliding block 103 is connected with an alignment screw rod 102 in a threaded manner; an adjusting toggle rod 1031 is fixedly connected to the adjusting sliding block 103; two driving reset shafts 104 are fixedly connected inside the mounting support plate 101, and springs are sleeved on the two driving reset shafts 104 respectively; the linkage sliding plate 105 is connected on the installation supporting plate 101 in a sliding mode; two drive reset shafts 104 are connected on the linkage sliding plate 105 in a sliding way; the butt joint screw rod 106 is in threaded connection with the linkage sliding plate 105; a butt sliding plate 107 is slidably connected to the inside of the mounting support plate 101, and the butt sliding plate 107 is rotatably connected to an end of the butt screw 106.
Further, according to an embodiment of the present invention, as shown in fig. 7 to 8, the slide adjusting portion 2 includes: the mounting structure comprises a sliding mounting block 201, a mounting sliding shaft 2011, a threaded mounting plate 202 and a threaded driving screw rod 203, wherein the sliding mounting block 201 is connected with the two mounting sliding shafts 2011 in a sliding mode; the two installation sliding shafts 2011 are respectively and fixedly connected to the linkage sliding plate 105; the two mounting sliding shafts 2011 are fixedly connected with thread mounting plates 202, and the thread mounting plates 202 are in threaded connection with thread driving screw rods 203; the thread driving screw rod 203 is rotatably connected with the sliding mounting block 201; the moving slit device 3 includes: the device comprises a movable card slot frame 301, a switching sliding shaft 3011, a card slot rotating wheel 302, a spacer 303 and a positioning disc 304, wherein the movable card slot frame 301 is fixedly connected with the two switching sliding shafts 3011, and the two switching sliding shafts 3011 are respectively connected to a butt joint sliding plate 107 in a sliding manner; the card slot rotating wheel 302 is rotatably connected to the movable card slot frame 301 through a shaft; six spacers 303 are fixedly connected to the slot turning wheel 302, and the thicknesses of the six spacers 303 are different; the positioning disc 304 is fixedly connected to the shaft end of the slot turning wheel 302; six positioning arc-shaped holes are formed in the positioning plate 304; the elastic positioning device 4 comprises: the positioning shaft bracket 401 is fixedly connected to the movable card slot bracket 301; a positioning shaft 402 is connected on the positioning shaft frame 401 in a sliding manner, and a spring is sleeved on the positioning shaft 402; the front end of the positioning shaft 402 is of an arc-shaped structure; the positioning shaft 402 is inserted on the positioning disc 304, the overall welding precision can be effectively improved by arranging the movable seam clamping device 3 and the elastic positioning device 4, the overall structure is simple and stable, the practicability is stronger, the welding quality can be effectively improved, a worker can freely adjust the spacers 303 with different thicknesses to carry out isolation according to actual conditions, the welding seam accuracy can be improved, the welding seam adjusting difficulty is reduced, meanwhile, the butt-joint type seamless welding can be directly realized without adopting the spacers 303, the operation is very convenient, the flexible positioning and fixing can be realized by arranging the elastic positioning device 4, the stability of welding seam isolation is improved, the different spacers 303 can be switched by adopting the rotating seam clamping rotating wheel 302, meanwhile, the positioning disc 304 can be inserted for positioning under the action force of the spring of the positioning shaft 402 in the process, the other important effect of the mobile seam-clamping device 3 that is arranged at the same time is that the welding seam alignment precision of the welding head main body 807 can be improved in an auxiliary manner by inserting the spacing pieces 303 into the welding seam, and the device is more practical.
Further, according to the embodiment of the present invention, as shown in fig. 7, 9, and 10, the rotation mounting part 5 includes: the device comprises a rotary driving installation block 501, a clamping block 502, an opposite screw rod 503, a propelling shaft bracket 504, a propelling plate 505, a driving gear ring 506 and a pressing threaded rod 507, wherein the rotary driving installation block 501 is rotationally connected to a sliding installation block 201; the rotary driving installation block 501 is connected with two clamping blocks 502 in a sliding manner, and the two clamping blocks 502 are respectively connected with opposite screw rods 503 in a threaded manner; the opposite screw rod 503 is rotationally connected to the rotary driving mounting block 501; reverse threads are arranged on two sides of the rotation driving mounting block 501; the propulsion shaft bracket 504 is slidably connected to the rotation driving mounting block 501; a pressing threaded rod 507 is rotatably connected to the pushing shaft bracket 504, and the pressing threaded rod 507 is in threaded connection with the rotation driving mounting block 501; the propulsion plate 505 is fixedly connected to the propulsion shaft bracket 504; a driving gear ring 506 is fixedly connected to the rotation driving mounting block 501; the welding drive device 6 includes: the welding driving motor 601, the driving shaft rod 602, the telescopic cylinder 603 and the rolling gear 604, wherein the welding driving motor 601 is arranged on the linkage sliding plate 105; the output shaft end of the welding driving motor 601 is fixedly connected with a driving shaft rod 602, and the front end of the driving shaft rod 602 is of a hexagonal column structure; the driving shaft rod 602 is rotatably connected to the sliding mounting block 201 on the same side; a telescopic cylinder 603 is inserted on the driving shaft rod 602 in a sliding manner; two rolling gears 604 are arranged, and the two rolling gears 604 are respectively and fixedly connected to the driving shaft rod 602 and the telescopic cylinder 603; the two rolling gears 604 are respectively meshed with the two driving gear rings 506, the welding driving device 6 is arranged and is matched with the rotating installation part 5, so that simultaneous rotating driving can be realized, hydraulic cylinder parts can rotate at the same speed, the welding quality is improved, meanwhile, coaxial clamping can be realized through the rotating installation part 5, the clamping precision is higher, comprehensive jacking clamping can be realized, the welding stability is improved, meanwhile, the independent operation is more convenient, the welding device is more suitable for clamping shorter welding parts, the driving gear rings 506 arranged by driving the two rolling gears 604 and driving the two rotating driving installation blocks 501 to rotate simultaneously through the driving of the welding driving motor 601, the welding stability is kept, the mode that the telescopic cylinder 603 is inserted on the driving shaft rod 602 is adopted, the hexagonal structure is adopted, the transmission is not influenced, and meanwhile, the sliding installation blocks 201 can be adjusted in a sliding mode in a matching manner, the structure is simple and practical.
Further, according to an embodiment of the present invention, as shown in fig. 11, the elastic engaging portion 7 includes: the two elastic sliding shafts 701 are respectively and fixedly connected to the mounting support plate 101; the two elastic sliding shafts 701 are respectively sleeved with a jacking spring 702; the two elastic sliding shafts 701 are connected with a floating rack 703 in a sliding manner; the self-cleaning welding device 8 includes: the welding installation rack 801, the welding threaded rod 802, the rack sliding block 803, the cleaning file shaft 804, the meshing gear 805, the swinging rack 806 and the welding head main body 807 are fixedly connected to the two switching sliding shafts 3011; the welding mounting frame 801 is rotatably connected with a welding threaded rod 802, and the welding threaded rod 802 is in threaded connection with the butt joint sliding plate 107; a rack sliding block 803 is connected to the welding mounting frame 801 in a sliding manner, and a cleaning file shaft 804 is connected to the rack sliding block 803 in a rotating manner; the tail part of the cleaning file shaft 804 is fixedly connected with a meshing gear 805, and the meshing gear 805 is meshed with the floating rack 703; the swing frame 806 is rotatably connected to the welding installation frame 801, and a through chute is arranged at the tail of the swing frame 806; an adjusting poke rod 1031 is sleeved at the tail part of the swinging frame 806; the swing frame 806 is fixedly connected with a welding head main body 807, the welding head main body 807 is externally connected with an electric welding machine, linkage arc swing welding can be realized by arranging the elastic meshing part 7 and the self-cleaning welding device 8 which is arranged in a matching way, the welding requirements of hydraulic cylinders in the downstream industry are met better, the welding firmness is improved, the self-cleaning welding device 8 which is arranged at the same time can be linked and can be realized more practically, meanwhile, the elastic meshing part 7 can have better adaptability and can be adapted to the welding of parts with different diameters, stable driving work can be realized, the impurity cleaning efficiency is improved, the welding firmness can be effectively improved integrally, the subsequent cracking rate can be effectively reduced, the manufacturing cost is lower by adopting the self-cleaning welding device 8, the robot welding effect can be realized, the linkage sliding plate 105 is driven to slide by the driving motor 901, when the linkage sliding plate 105 slides, can realize driving self-cleaning welding set 8 moving as a whole simultaneously, the in-process is adjusted and is dialled pole 1031 position unchangeably, can realize stirring swing frame 806, realize an arc swing weldment work, the clearance file axle 804 that sets up simultaneously therewith receives the roof pressure of roof pressure spring 702, also can attach in weldment part lower surface welding seam department, along with linkage slide 105's reciprocating motion, meshing gear 805 can be rotated by the drive of unsteady rack 703, thereby make clearance file axle 804 rotate the clearance welding slag, can effectual improvement welding process effect, avoid welding slag fish tail staff simultaneously, it is safer to use, the clearance file axle 804 that sets up simultaneously also makes the replacement for the clearance brush, the comparatively fragile part of better adaptation part uses.
Further, according to an embodiment of the present invention, as shown in fig. 5, 6, 12, the mounting support portion 1 includes: the stroke adjusting bracket 108, the stroke driving screw rod 109 and the extrusion arc-shaped block 1091, wherein the stroke adjusting bracket 108 is fixedly connected to the linkage sliding plate 105; a stroke driving screw rod 109 is connected to the stroke adjusting frame 108 through threads; the stroke driving screw 109 is rotatably connected with an extrusion arc block 1091, and the extrusion arc block 1091 is slidably connected to the stroke adjusting frame 108 through two sliding shafts; the ventilation driving device 9 includes: the driving motor 901, a driving wheel 902, a driving protruding shaft 9021, a linkage shaft 903, a ventilation impeller 904, an air box 905 and an air guide pipe 906, wherein the driving motor 901 is arranged on the mounting support plate 101 through a support; a driving wheel 902 is fixedly connected to an output shaft of the driving motor 901; a driving protruding shaft 9021 is fixedly connected to the driving wheel 902, and the driving protruding shaft 9021 is attached to the extrusion arc-shaped block 1091; a linkage shaft 903 is fixedly connected to the driving wheel 902, and a ventilation impeller 904 is fixedly connected to the linkage shaft 903; the air box 905 is fixedly connected to the mounting support plate 101, and the air box 905 is positioned outside the ventilation impeller 904; the air guide pipe 906 is connected to the air box 905, the other end of the air guide pipe 906 is connected to the welding head main body 807, a plurality of linkage drives can be realized by arranging the ventilation driving device 9 and the installation supporting part 1 which is arranged in a matched manner, the swing amplitude of the swing frame 806 can be adjusted in an auxiliary manner, namely, the sliding stroke of the linkage sliding plate 105 can be adjusted in an auxiliary manner, auxiliary ventilation and cooling can be realized at the same time, the overall practicability is improved, harm and discomfort to workers are reduced, the functions of blowing away residues and cooling are realized in an auxiliary manner, the practicability is higher, the functions are more complete, the extrusion arc-shaped block 1091 can be driven to slide by rotating the stroke driving screw rod 109, the distance between the extrusion arc-shaped block 1091 and the driving protruding shaft 9021 is adjusted, the linkage sliding plate 105 is driven to slide back and forth by the driving motor 901, the overall structure is more ingenious, and the practicability is higher, the welding quality and the welding efficiency can be effectively improved.
The specific use mode and function of the embodiment are as follows: in the invention, the screw rod 109 is driven by a rotary stroke, so that the extrusion arc block 1091 can be driven to slide, the distance between the extrusion arc block 1091 and the driving convex shaft 9021 can be adjusted, the ventilation impeller 904 can be driven to rotate under the driving of the driving motor 901, wind power is discharged through the air guide pipe 906, the driving convex shaft 9021 on the driving wheel 902 can be driven to rotate in the process, the extrusion arc block 1091 arranged in an extrusion mode is extruded, the linkage sliding plate 105 is driven to slide back and forth, the screw thread driving screw rod 203 is rotated to adjust the driving sliding installation block 201 to move, meanwhile, the opposite screw rod 503 can be rotated, the opposite clamping block 502 is driven oppositely, so that stable center clamping work is realized, meanwhile, the pushing plate 505 on the pushing shaft frame 504 arranged in a pushing mode can push against parts by rotating the pushing pressing screw rod 507, different isolating sheets 303 can be switched by adopting the rotating seam rotating wheel 302, meanwhile, in the process, under the action of the spring of the positioning shaft 402, the positioning disc 304 can be inserted for positioning, so that the positioning disc can be better attached to the spacing piece 303 and is more suitable for clamping shorter welding parts, the two rolling gears 604 are driven by the driving motor 601 to drive the driving gear ring 506 arranged at the same time, so that the two rotating driving installation blocks 501 are driven to rotate at the same time, the welding stability is kept, the linkage sliding plate 105 is driven by the driving motor 901 to slide, the self-cleaning welding device 8 can be driven to move integrally when the linkage sliding plate 105 slides, the poking rod 1031 position is adjusted to be unchanged in the process, the swinging rack 806 is driven to rotate, the welding head main body 807 can be driven to swing along with the situation, an arc swinging welding work is realized, and meanwhile, the cleaning file shaft 804 arranged at the same time is pressed by the pressing spring 702, and the outer edge welding device can be attached to the welding seam on the lower surface of a welding part, and the meshing gear 805 can be driven to rotate by the floating rack 703 along with the reciprocating movement of the linkage sliding plate 105, so that the cleaning file shaft 804 rotates to clean welding slag, the welding process effect can be effectively improved, and the use process of the outer edge welding device manufactured by the hydraulic cylinder is finally completed.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (5)
1. An outer rim welding device for manufacturing a hydraulic cylinder is characterized by comprising a mounting support part (1); two sliding adjusting parts (2) are arranged on the mounting and supporting part (1); the two sliding adjusting parts (2) have the same structure; the installation supporting part (1) is connected with a movable clamping and sewing device (3) in a sliding way; an elastic positioning device (4) is fixedly connected to the movable seam clamping device (3); the two sliding adjusting parts (2) are respectively connected with a rotating installation part (5) in a rotating way; the two rotary mounting parts (5) are respectively provided with a welding driving device (6); an elastic meshing part (7) is fixedly connected to the mounting and supporting part (1); a self-cleaning welding device (8) is fixedly connected to the movable seam clamping device (3); a ventilation driving device (9) is fixedly connected to the mounting and supporting part (1); the mounting support (1) comprises: the device comprises a mounting support plate (101), an adjusting screw rod (102), an adjusting sliding block (103), an adjusting poking rod (1031), a driving reset shaft (104), a linkage sliding plate (105), a butt joint screw rod (106) and a butt joint sliding plate (107), wherein mounting anti-skidding legs are fixedly connected to four corners of the bottom of the mounting support plate (101) respectively; the mounting support plate (101) is rotatably connected with an alignment screw rod (102); an alignment sliding block (103) is connected to the mounting support plate (101) in a sliding manner, and the alignment sliding block (103) is connected with an alignment screw rod (102) in a threaded manner; an adjusting poke rod (1031) is fixedly connected to the adjusting sliding block (103); two drive reset shafts (104) are fixedly connected inside the mounting support plate (101), and springs are sleeved on the two drive reset shafts (104) respectively; the linkage sliding plate (105) is connected to the mounting support plate (101) in a sliding manner; the linkage sliding plate (105) is connected with two drive reset shafts (104) in a sliding manner; the butt joint screw rod (106) is in threaded connection with the linkage sliding plate (105); a butt joint sliding plate (107) is connected inside the mounting support plate (101) in a sliding manner, and the butt joint sliding plate (107) is rotatably connected with the end part of a butt joint screw rod (106); the mounting support (1) further comprises: the device comprises a stroke adjusting frame (108), a stroke driving screw rod (109) and an extrusion arc-shaped block (1091), wherein the stroke adjusting frame (108) is fixedly connected to a linkage sliding plate (105); a stroke driving screw rod (109) is connected to the stroke adjusting frame (108) in a threaded manner; the stroke driving screw rod (109) is rotatably connected with an extrusion arc-shaped block (1091), and the extrusion arc-shaped block (1091) is slidably connected to the stroke adjusting frame (108) through two sliding shafts; the mobile seam device (3) comprises: the device comprises a movable slot-clamping frame (301), switching sliding shafts (3011), slot-clamping rotating wheels (302), isolating sheets (303) and a positioning disc (304), wherein the movable slot-clamping frame (301) is fixedly connected with the two switching sliding shafts (3011), and the two switching sliding shafts (3011) are respectively connected to a slot-aligning sliding plate (107) in a sliding manner; the seam rotating wheel (302) is rotatably connected to the movable seam frame (301) through a shaft; six spacers (303) are fixedly connected to the seam clamping rotating wheel (302), and the thicknesses of the six spacers (303) are different; the positioning disc (304) is fixedly connected to the shaft end of the slot turning wheel (302); six positioning arc-shaped holes are formed in the positioning plate (304); the elastic engagement portion (7) includes: the device comprises two elastic sliding shafts (701), a jacking spring (702) and a floating rack (703), wherein the two elastic sliding shafts (701) are respectively and fixedly connected to a mounting support plate (101); the two elastic sliding shafts (701) are respectively sleeved with a jacking spring (702); the two elastic sliding shafts (701) are connected with floating racks (703) in a sliding manner; the self-cleaning welding device (8) comprises: the device comprises a welding mounting rack (801), a welding threaded rod (802), a rack sliding block (803), a cleaning file shaft (804), a meshing gear (805), a swinging rack (806) and a welding head main body (807), wherein the welding mounting rack (801) is fixedly connected to two switching sliding shafts (3011); the welding mounting frame (801) is rotatably connected with a welding threaded rod (802), and the welding threaded rod (802) is in threaded connection with the butt joint sliding plate (107); the welding mounting rack (801) is connected with a rack sliding block (803) in a sliding mode, and the rack sliding block (803) is connected with a cleaning file shaft (804) in a rotating mode; the tail part of the cleaning file shaft (804) is fixedly connected with a meshing gear (805), and the meshing gear (805) is meshed with the floating rack (703); the swing frame (806) is rotatably connected to the welding mounting frame (801), and a through chute is formed in the tail of the swing frame (806); the tail part of the swinging frame (806) is sleeved with an adjusting poke rod (1031); a welding head main body (807) is fixedly connected to the swinging frame (806), and the welding head main body (807) is externally connected with an electric welding machine; the ventilation drive device (9) comprises: the air guide pipe type air conditioner comprises a driving motor (901), a driving wheel (902), a driving protruding shaft (9021), a linkage shaft (903), a ventilation impeller (904), an air box (905) and an air guide pipe (906), wherein the driving motor (901) is installed on an installation supporting plate (101) through a support; a driving wheel (902) is fixedly connected to an output shaft of the driving motor (901); a driving protruding shaft (9021) is fixedly connected to the driving wheel (902), and the driving protruding shaft (9021) is attached to the extrusion arc-shaped block (1091); a linkage shaft (903) is fixedly connected to the driving wheel (902), and a ventilation impeller (904) is fixedly connected to the linkage shaft (903); the air box (905) is fixedly connected to the mounting support plate (101), and the air box (905) is positioned outside the ventilation impeller (904); the air guide pipe (906) is connected to the air box (905) through a pipe, and the other end of the air guide pipe (906) is connected to the welding head main body (807).
2. An outer edge welding apparatus for hydraulic cylinder manufacturing according to claim 1, wherein: the slide adjusting portion (2) includes: the mounting device comprises a sliding mounting block (201), mounting sliding shafts (2011), a threaded mounting plate (202) and a threaded driving screw rod (203), wherein the sliding mounting block (201) is connected with the two mounting sliding shafts (2011) in a sliding mode; the two installation sliding shafts (2011) are respectively and fixedly connected to the linkage sliding plate (105); the two mounting sliding shafts (2011) are fixedly connected with threaded mounting plates (202), and the threaded mounting plates (202) are in threaded connection with threaded driving screw rods (203); the thread driving screw rod (203) is rotatably connected with the sliding installation block (201).
3. An outer edge welding apparatus for hydraulic cylinder manufacturing according to claim 1, wherein: the elastic positioning device (4) comprises: the positioning shaft bracket (401) and the positioning shaft (402), wherein the positioning shaft bracket (401) is fixedly connected to the movable seam clamping frame (301); the positioning shaft frame (401) is connected with a positioning shaft (402) in a sliding mode, and the positioning shaft (402) is sleeved with a spring; the front end of the positioning shaft (402) is of an arc-shaped structure; the positioning shaft (402) is inserted on the positioning disc (304).
4. An outer edge welding apparatus for hydraulic cylinder manufacturing according to claim 2, wherein: the rotation mounting part (5) includes: the device comprises a rotary driving mounting block (501), a clamping block (502), an opposite screw rod (503), a pushing shaft bracket (504), a pushing plate (505), a driving gear ring (506) and a pressing threaded rod (507), wherein the rotary driving mounting block (501) is rotationally connected to a sliding mounting block (201); the rotary driving installation block (501) is connected with two clamping blocks (502) in a sliding mode, and the two clamping blocks (502) are respectively connected with opposite screw rods (503) in a threaded mode; the opposite screw rod (503) is rotationally connected to the rotary driving mounting block (501); reverse threads are arranged on two sides of the rotation driving mounting block (501); the propulsion shaft bracket (504) is connected to the rotary driving mounting block (501) in a sliding manner; a pressing threaded rod (507) is rotatably connected to the pushing shaft frame (504), and the pressing threaded rod (507) is in threaded connection with a rotation driving mounting block (501); the propulsion plate (505) is fixedly connected to the propulsion shaft bracket (504); and a driving gear ring (506) is fixedly connected to the rotary driving mounting block (501).
5. An outer edge welding apparatus for hydraulic cylinder production according to claim 4, wherein: the welding drive device (6) comprises: the welding device comprises a welding driving motor (601), a driving shaft rod (602), a telescopic cylinder (603) and a rolling gear (604), wherein the welding driving motor (601) is arranged on a linkage sliding plate (105); the output shaft end of the welding driving motor (601) is fixedly connected with a driving shaft rod (602), and the front end of the driving shaft rod (602) is of a hexagonal column structure; the driving shaft lever (602) is rotationally connected to the sliding mounting block (201) on the same side; a telescopic cylinder (603) is inserted on the driving shaft lever (602) in a sliding manner; two rolling gears (604) are arranged, and the two rolling gears (604) are respectively and fixedly connected to the driving shaft rod (602) and the telescopic cylinder (603); the two rolling gears (604) are respectively meshed with the two driving gear rings (506).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210490105.4A CN114589439B (en) | 2022-05-07 | 2022-05-07 | Outer edge welding device for manufacturing hydraulic cylinder |
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| CN202210490105.4A CN114589439B (en) | 2022-05-07 | 2022-05-07 | Outer edge welding device for manufacturing hydraulic cylinder |
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| CN114589439B true CN114589439B (en) | 2022-07-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102275032A (en) * | 2010-06-12 | 2011-12-14 | 盐城意斯特机械制造有限公司 | Program control sidesway oil cylinder circumferential seam welding machine |
| CN106002044B (en) * | 2016-06-15 | 2018-09-18 | 上海工程技术大学 | Weldment fixture |
| CN209681468U (en) * | 2018-12-25 | 2019-11-26 | 天津市奥特威德焊接技术有限公司 | A kind of swingable formula girth welding work station |
| CN110434458B (en) * | 2019-07-19 | 2021-04-09 | 上海宝钢阿赛洛激光拼焊有限公司 | Combined tool clamp for laser tailor-welded blank of automobile door ring |
| CN210878032U (en) * | 2019-10-25 | 2020-06-30 | 大连智汇达科技有限公司 | Automatic circular seam pipe welding machine |
| CN111215775B (en) * | 2019-11-11 | 2021-04-30 | 中国化学工程第六建设有限公司 | All-position automatic welding equipment for large-diameter pressure thick-wall pipeline |
| CN112171164A (en) * | 2020-10-20 | 2021-01-05 | 江苏城乡建设职业学院 | Friction stir welding clamp |
| CN214721928U (en) * | 2021-01-19 | 2021-11-16 | 马鞍山荣杰金属制品有限公司 | Semi-automatic girth welding device |
| CN214444258U (en) * | 2021-01-21 | 2021-10-22 | 四川彭州众鑫冶业有限公司 | Hydraulic shearing welding equipment for welding steel pipes |
| CN113369731A (en) * | 2021-05-23 | 2021-09-10 | 南京杰洛思汽车用品有限公司 | Uniform welding device capable of cleaning welding seams for round pipes |
| CN113751953A (en) * | 2021-08-12 | 2021-12-07 | 宿迁小鲤工业设计有限公司 | Clamping device is used in nonrust steel pipe welding with adjustable |
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Denomination of invention: A peripheral welding device for hydraulic cylinder manufacturing Granted publication date: 20220712 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: Jiangsu Lixueda Hydraulic Co.,Ltd. Registration number: Y2024980021360 |
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