CN111230370B - Automatic welding equipment for square tube and flange - Google Patents
Automatic welding equipment for square tube and flange Download PDFInfo
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- CN111230370B CN111230370B CN202010170647.4A CN202010170647A CN111230370B CN 111230370 B CN111230370 B CN 111230370B CN 202010170647 A CN202010170647 A CN 202010170647A CN 111230370 B CN111230370 B CN 111230370B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of square pipe welding processing, in particular to automatic welding equipment for a square pipe and a flange, which comprises a processing table, wherein a bidirectional adjusting assembly is arranged at the top of the processing table and comprises two containing plates which can move in opposite directions and can support a workpiece, a positioning assembly capable of abutting against the workpiece is respectively arranged on each containing plate, horizontal moving assemblies are respectively arranged at two ends of the bidirectional adjusting assembly, each horizontal moving assembly comprises a moving plate, a turning assembly is respectively arranged on each moving plate, a clamping jaw is respectively arranged at the working end of each turning assembly, a horizontally arranged rectangular frame is respectively arranged above each clamping jaw, a flange feeding assembly is respectively arranged at the top of each rectangular frame, a welding manipulator is respectively arranged at two ends of one side of the bidirectional adjusting assembly, and the equipment can stably position the square pipe and the flange, and can be automatic carry out welding frock with square pipe and flange, improve processingquality and production efficiency.
Description
Technical Field
The invention relates to the technical field of square tube welding processing, in particular to automatic welding equipment for a square tube and a flange.
Background
The square pipe is usually cut or formed to a fixed length in batch production, when the square pipe is required to be installed and butted, a worker usually needs to cut the square pipe according to the required length and weld a flange at the end part of the square pipe so as to facilitate the installation and the butt joint of the square pipe, but the welding of the square pipe and the flange is usually completed by hands at present, the square pipe usually has a certain length, the weight is large, the positioning is difficult, the positioning is inaccurate when the hands weld, the welding quality is uneven, the square pipe and the flange cannot be well positioned, defective products are caused, and the production efficiency is influenced, so that the automatic welding equipment for the square pipe and the flange is provided so as to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing automatic welding equipment for a square pipe and a flange, which can stably position the square pipe and the flange, can automatically weld the square pipe and the flange, and improves the processing quality and the production efficiency.
In order to solve the technical problems, the invention provides the following technical scheme: an automatic welding device for a square pipe and a flange comprises a processing table, wherein a bidirectional adjusting assembly is arranged at the top of the processing table and comprises two containing plates which can move in opposite directions and can support a workpiece, each containing plate is provided with a positioning assembly which can abut against the workpiece, two ends of the bidirectional adjusting assembly are respectively provided with a horizontal moving assembly, each horizontal moving assembly comprises a moving plate which can horizontally move towards the bidirectional adjusting assembly, each moving plate is respectively provided with a turnover assembly, the working end of each turnover assembly is respectively provided with a clamping jaw which can grab the workpiece, a horizontally arranged rectangular frame is respectively arranged above each clamping jaw, the bottom of each rectangular frame is respectively fixedly connected with the table top of the processing table through a fixed support, the top of each rectangular frame is respectively provided with a flange feeding assembly, and the output end of each clamping jaw can be respectively in butt joint with each adjacent flange feeding assembly and each adjacent containing plate, and two ends of one side of the bidirectional adjusting component are respectively provided with a welding manipulator.
Preferably, two-way adjusting part still includes a supporting bench and two-way screw drive machine, and the supporting bench is horizontal fixed mounting at the top of processing platform, and two-way screw drive machine is horizontal fixed mounting on the supporting bench, and every holds the board and be horizontal fixed mounting respectively at the output of two-way screw drive machine, and every both ends that hold the board are equipped with the baffle that is vertical setting respectively.
Preferably, every the outer wall of one of them baffle on the holding plate is equipped with the first cylinder that is the level setting respectively, and the one end fixed mounting of first cylinder is on the outer wall of one of them baffle, and the output of first cylinder can pass the direction removal setting of one adjacent baffle two sides to another baffle, and the output of first cylinder is equipped with the rectangle ejector pad that can contact with the work piece, is equipped with the rectangular channel that is used for holding the rectangle ejector pad on one of them baffle that two baffles are close to first cylinder.
Preferably, each positioning assembly comprises a horizontal base, a second cylinder, a poking rod, a pressing column and two first bearing seats, the horizontal base is horizontally and fixedly installed at one end, far away from the first cylinder, of the containing plate, the two first bearing seats are symmetrically arranged on the horizontal base at intervals, the poking rod is horizontally positioned between the two first bearing seats, the center of the poking rod can be rotatably inserted into an inner ring of each first bearing seat through a rotating shaft respectively, one end of the poking rod extends towards the inner direction of the containing plate, the second cylinder is vertically positioned below one end, far away from the containing plate, of the poking rod, the bottom of the second cylinder is fixedly connected with the top of the horizontal base, an ejection column capable of abutting against one end of the poking rod is arranged at the output end of the second cylinder, the pressing column can be detachably arranged at one end, far away from the second cylinder, of the pressing column can abut against a workpiece, still be equipped with between two first bearing blocks and be the reset post of level setting, be equipped with reset spring on this reset post, this reset spring's one end can be contradicted with the top of poker rod and set up.
Preferably, every the compression column all includes screw thread post, thread bush and conflict piece, and thread bush is the one end that second cylinder was kept away from to vertical fixed mounting in the poker rod, and the vertical setting in thread bush in thread column layer, screw thread post and thread bush threaded connection, the conflict piece is horizontal fixed mounting in the bottom of screw thread post, and the bottom of conflict piece can contradict the setting with the surface of work piece.
Preferably, the horizontal moving assembly further comprises a first motor, a threaded sleeve rod, interior pole and thread bush tool, the bottom both sides of movable plate are equipped with the slider respectively, be equipped with on the processing platform and be used for supplying the gliding rectangle spout of every slider, first motor is the level and is located the one end of movable plate, the bottom of first motor and the top fixed connection of processing platform, the thread bush tool is vertical to be located between first motor and the movable plate, the bottom of thread bush tool and the top fixed connection of processing platform, the thread bush pole is the level and sets up the inner circle at the thread bush tool, thread bush pole and thread bush tool threaded connection, the one end of thread bush pole can the pivoted insert locate on the lateral wall of movable plate, the interior pole is the level and inserts the inner circle of locating the thread bush pole, the both sides of interior pole are equipped with respectively and support the touch strip, be equipped with on the thread bush pole and be used for supplying the gliding conflict spout of every conflict strip, the one end of interior pole and the output fixed connection of first motor.
Preferably, the upset subassembly includes the second motor, first gear, the second gear, hollow upset cover and two second bearing frame, two second bearing frame symmetries and the interval sets up at the top of movable plate, the upset cover is the level and sets up between two bearing frame, the one end both sides of upset cover are equipped with the column respectively, the one end of every column can be the pivoted respectively insert the inner circle of locating every second bearing frame and outwards extend, the second motor is the level and passes through the linking bridge and the outer wall fixed connection of one of them second bearing frame, first gear is vertical fixed mounting at the output of second motor, the second gear is the vertical top that is located first gear, first gear and the meshing of second gear set up, the center department of second gear and the one end fixed connection of one of them column, jack catch fixed mounting is in the one end of upset cover.
Preferably, each jaw comprises a hollow jig, a third motor, a threaded rod, a screw rod sliding sleeve and four fixtures capable of abutting against a workpiece, the hollow jig is of a hollow cylindrical structure, the hollow jig is fixedly installed at one end of the turning sleeve, the threaded rod is horizontally arranged at the center of the interior of the hollow jig, one end of the threaded rod can be rotatably inserted into one end of the interior of the hollow jig, the other end of the threaded rod can rotatably penetrate through two sides of the hollow jig and extend towards the interior of the turning sleeve, the hollow jig is provided with an avoiding penetrating hole for avoiding the rotation of the threaded rod, the screw rod sliding sleeve is arranged on the threaded column, the screw rod sliding sleeve is in threaded connection with the threaded column, the four fixtures are uniformly distributed along the circumferential direction of the hollow jig, the hollow jig is provided with limiting penetrating pipes which correspond to the fixtures one to one another, and two ends of each limiting penetrating pipe respectively extend towards the exterior and the interior of the hollow jig, every spacing sheathed tube inside is equipped with respectively removes the post, the one end of every removal post is extended to the direction of every anchor clamps respectively, the one end that every removal post is close to anchor clamps is equipped with the connection riser of being connected with every anchor clamps respectively, the one end that every connection riser was kept away from to every anchor clamps articulates respectively and is provided with the hinge bar, the one end of every hinge bar is articulated the setting with the lateral wall of first lead screw sliding sleeve respectively, the third motor is horizontal fixed mounting in the inside of upset cover, the output of third motor and the one end fixed connection of threaded rod.
Preferably, a positioning pin is respectively arranged at the center of one end of each hollow jig.
Preferably, each flange feeding assembly comprises a round box and a rotary disc, flange material loading track and fourth motor, the circle box is horizontal fixed mounting at rectangular frame's top, the carousel is the level and can the pivoted setting in the inside of circle box, one side of circle box is equipped with the feed inlet, the flange material loading track is the one side that the level is located the circle box, the orbital one end of flange material loading and the butt joint setting of the feed inlet on the circle box, orbital bottom of flange material loading and rectangular frame's top fixed connection, the carousel can hold the arc holding tank of work piece along the even being provided with of carousel circumferencial direction, the fourth motor is vertical fixed mounting in the bottom center department of circle box, the output of fourth motor can the pivoted pass the orbital bottom two sides of circle box and the center department fixed connection of carousel, the orbital one end edge of flange material loading is kept away from to the bottom of circle box is equipped with the discharge gate, the discharge gate can dock the setting with the output of jack catch.
Compared with the prior art, the invention has the beneficial effects that: an automatic welding device for square pipes and flanges is characterized in that during machining, square pipes to be machined can be placed on two containing plates through a manual or mechanical arm, the position of each containing plate is adjusted through a bidirectional screw rod transmission machine according to the length of the square pipe, when the square pipes are placed on the two containing plates, each first air cylinder is started, each first air cylinder drives a rectangular push block to move respectively, the side parts of the square pipes are positioned through the two rectangular push blocks, each second air cylinder is started after the side parts of the square pipes are positioned, each jacking column is driven to move upwards through each second air cylinder, each jacking column abuts against the bottom of one end of each shifting rod respectively, each shifting rod drives a pressing column to position the tops of the square pipes respectively, when the square pipes need to be loosened, each second air cylinder drives the jacking columns to be compounded respectively, and each shifting rod and each pressing column are reset through each reset spring, according to the diameter of the square pipe, the threaded columns can be manually stirred in advance, the collision blocks can be stopped from reaching the required height, the flanges are sequentially fed through two flange feeding tracks, after a single flange enters an arc-shaped accommodating groove on the turntable, the turntable is driven to rotate through the fourth motor, the flange is driven to move along the inner wall of the round box, the working end of the claw is butted with the discharge port, the flange is placed on the claw through the discharge port, the flange is horizontally placed on the hollow jig and is positioned through the positioning pin, then the third motor is started, the third motor drives the threaded rod to rotate, the threaded rod drives the lead screw sliding sleeve to move along the threaded rod, the lead screw sliding sleeve simultaneously drives each hinge rod to move, one end of each hinge rod respectively drives each movable column to move towards the direction of the threaded rod, the clamp is respectively driven to position and clamp the flange through each movable column and the connecting vertical plate, after every jack catch snatchs the flange respectively, it is rotatory with the second gear to drive first gear through the second motor, the second gear drives one of them rotary column and makes the upset cover carry out ninety degrees upset, make the work end of jack catch and the square pipe one end butt joint of being fixed a position on the locating component, it is rotatory in the pole is driven through every first motor, interior pole is through every conflict spout on every conflict strip conflict screw thread loop bar making screw thread loop bar move along the screw thread cover tool, the one end of screw thread loop bar drives the movable plate and removes to the square pipe direction of being fixed a position on the locating component, the flange of snatching on the jack catch and the end connection of square pipe, the welding machines hand that the rethread one side set up carries out welding frock.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of a positioning assembly of the present invention;
FIG. 6 is a schematic perspective view of the horizontal movement assembly of the present invention;
FIG. 7 is a top view of the horizontal motion assembly of the present invention;
FIG. 8 is a cross-sectional view taken along A-A of FIG. 7 of the present invention;
FIG. 9 is an enlarged view at B of FIG. 8 in accordance with the present invention;
FIG. 10 is a partial perspective view of a first flange feed assembly of the present invention;
fig. 11 is a partial perspective view of the flange feeding assembly according to the second embodiment of the present invention.
The reference numbers in the figures are: 1-a processing table; 2-a bidirectional regulating component; 3-a containment plate; 4-a positioning assembly; 5-a horizontal moving component; 6, moving a board; 7-a flip assembly; 8-clamping jaws; 9-a rectangular frame; 10-flange feed assembly; 11-a welding robot; 12-a support table; 13-a bidirectional screw rod transmission machine; 14-a baffle; 15-a first cylinder; 16-a rectangular push block; 17-a rectangular groove; 18-a horizontal base; 19-a second cylinder; 20-a poke rod; 21-a top pillar; 22-a first bearing seat; 23-a reset column; 24-a return spring; 25-a threaded post; 26-a threaded bushing; 27-a contact block; 28-a first motor; 29-threaded rods; 30-an inner rod; 31-a thread bushing jig; 32-a slide block; 33-a rectangular chute; 34-a countertouch bar; 35-a second motor; 36-a first gear; 37-a second gear; 38-a turn-over sleeve; 39-a second bearing seat; 40-a hollow jig; 41-a third motor; 42-threaded rod; 43-screw rod sliding sleeve; 44-a clamp; 45-limiting pipe penetration; 46-moving the column; 47-connecting the riser; 48-a hinged lever; 49-positioning pins; 50-round box; 51-a turntable; 52-flange feeding rail; 53-a fourth motor; 54-a feed inlet; 55-arc-shaped accommodating groove; 56-discharge hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 11, the automatic welding equipment for the square pipe and the flange comprises a processing table 1, a bidirectional adjusting assembly 2 is arranged at the top of the processing table 1, the bidirectional adjusting assembly 2 comprises two containing plates 3 which can move in opposite directions and can support a workpiece, a positioning assembly 4 which can be abutted against the workpiece is respectively arranged on each containing plate 3, horizontal moving assemblies 5 are respectively arranged at two ends of the bidirectional adjusting assembly 2, each horizontal moving assembly 5 comprises a moving plate 6 which can horizontally move towards the direction of the bidirectional adjusting assembly 2, a turnover assembly 7 is respectively arranged on each moving plate 6, a clamping jaw 8 which can grab the workpiece is respectively arranged at the working end of each turnover assembly 7, a rectangular frame 9 which is horizontally arranged is respectively arranged above each clamping jaw 8, and the bottom of each rectangular frame 9 is respectively fixedly connected with the table top of the processing table 1 through a fixed support, the top of each rectangular frame 9 is provided with a flange feeding assembly 10, the output end of each clamping jaw 8 can be in butt joint with each adjacent flange feeding assembly 10 and each adjacent containing plate 3, and two ends of one side of each bidirectional adjusting assembly 2 are provided with welding manipulators 11 respectively.
Two-way adjusting part 2 still includes brace table 12 and two-way screw drive machine 13, brace table 12 is horizontal fixed mounting at the top of processing platform 1, two-way screw drive machine 13 is horizontal fixed mounting on brace table 12, every holding plate 3 is the output of horizontal fixed mounting at two-way screw drive machine 13 respectively, every both ends that hold plate 3 are equipped with the baffle 14 that is vertical setting respectively, add man-hour, the artifical or manipulator of accessible will need the square pipe of processing to place on two holding plates 3, and adjust every position that holds plate 3 through two-way screw drive machine 13 according to the length of square pipe.
Every the outer wall that holds one of them baffle 14 on the board 3 is equipped with the first cylinder 15 that is the horizontal setting respectively, the one end fixed mounting of first cylinder 15 is on the outer wall of one of them baffle 14, the output of first cylinder 15 can pass the direction removal setting of another baffle 14 in adjacent one baffle 14 two sides, the output of first cylinder 15 is equipped with the rectangle ejector pad 16 that can contact with the work piece, two baffle 14 are close to one of them baffle 14 of first cylinder 15 and are equipped with the rectangular channel 17 that is used for holding rectangle ejector pad 16, after square pipe placed on two boards 3, start every first cylinder 15, drive rectangle ejector pad 16 respectively through every first cylinder 15 and remove, the lateral part of square pipe is fixed a position through two rectangle ejector pads 16.
Each positioning component 4 comprises a horizontal base 18, a second cylinder 19, a poking rod 20, a pressing column and two first bearing seats 22, the horizontal base 18 is horizontally and fixedly installed at one end of the containing plate 3 far away from the first cylinder 15, the two first bearing seats 22 are symmetrically arranged on the horizontal base 18 at intervals, the poking rod 20 is horizontally arranged between the two first bearing seats 22, the center of the poking rod 20 is respectively inserted into the inner ring of each first bearing seat 22 through a rotating shaft in a rotating mode, one end of the poking rod 20 extends towards the inner direction of the containing plate 3, the second cylinder 19 is vertically arranged below one end of the poking rod 20 far away from the containing plate 3, the bottom of the second cylinder 19 is fixedly connected with the top of the horizontal base 18, the output end of the second cylinder 19 is provided with a top column 21 capable of abutting against one end of the poking rod 20, the pressing column is detachably arranged at one end of the poking rod 20 far away from the second cylinder 19, the bottom that compresses tightly the post can contradict the setting with the work piece, still be equipped with the post 23 that resets that is the level setting between two first bearing frame 22, be equipped with reset spring 24 on this post 23 that resets, this reset spring 24's one end can contradict the setting with the top of poker rod 20, after the lateral part location of square pipe, start every second cylinder 19, drive every fore-set 21 rebound respectively through every second cylinder 19, contradict the one end bottom of every poker rod 20 respectively through every fore-set 21, make every poker rod 20 drive respectively and compress tightly the top of post with square pipe and fix a position, when needs loosen square pipe, every second cylinder 19 drives fore-set 21 complex respectively, through every reset spring 24 with every poker rod 20 and every column that compresses tightly resets.
Every the compression column all includes screw thread post 25, screw thread sleeve 26 and conflict piece 27, screw thread sleeve 26 is vertical fixed mounting and keeps away from the one end of second cylinder 19 at poker rod 20, the vertical inner circle that sets up at the screw thread sleeve in screw thread post 25 layer, screw thread post 25 and screw thread sleeve 26 threaded connection, conflict piece 27 is horizontal fixed mounting in screw thread post 25's bottom, conflict piece 27's bottom can contradict the setting with the surface of work piece, according to the diameter of square pipe, screw thread post 25 is stirred in advance to the accessible manual work, make to touch piece 27 reach the highly stop of needs.
The horizontal moving component 5 further comprises a first motor 28, a threaded sleeve rod 29, an inner rod 30 and a threaded sleeve jig 31, wherein the two sides of the bottom of the moving plate 6 are respectively provided with a sliding block 32, the processing table 1 is provided with a rectangular sliding groove 33 for each sliding block 32 to slide, the first motor 28 is horizontally arranged at one end of the moving plate 6, the bottom of the first motor 28 is fixedly connected with the top of the processing table 1, the threaded sleeve jig 31 is vertically arranged between the first motor 28 and the moving plate 6, the bottom of the threaded sleeve jig 31 is fixedly connected with the top of the processing table 1, the threaded sleeve rod 29 is horizontally arranged at the inner ring of the threaded sleeve jig 31, the threaded sleeve rod 29 is in threaded connection with the threaded sleeve jig 31, one end of the threaded sleeve rod 29 can be rotatably inserted on the side wall of the moving plate 6, the inner rod 30 is horizontally inserted in the inner ring of the threaded sleeve rod 29, the two sides of the inner rod 30 are respectively provided with a touch strip 34, be equipped with on the screw loop bar 29 and be used for supplying the gliding conflict spout of every conflict strip 34, the output fixed connection of the one end of interior pole 30 and first motor 28, it is rotatory to drive interior pole 30 through every first motor 28, interior pole 30 makes screw loop bar 29 remove along thread bush tool 31 through every conflict spout on every conflict strip 34 conflict screw loop bar 29, screw loop bar 29's one end drives movable plate 6 and removes to the square pipe direction of being fixed a position on locating component 4, with the flange that snatchs on the jack catch 8 and the end connection of square pipe, welding manipulator 11 that rethread one side set up welds the frock.
The overturning assembly 7 comprises a second motor 35, a first gear 36, a second gear 37, a hollow overturning sleeve 38 and two second bearing seats 39, wherein the two second bearing seats 39 are symmetrically arranged at the top of the moving plate 6 at intervals, the overturning sleeve 38 is horizontally arranged between the two bearing seats, two sides of one end of the overturning sleeve 38 are respectively provided with a rotating column, one end of each rotating column is respectively inserted into an inner ring of each second bearing seat 39 in a rotatable manner and extends outwards, the second motor 35 is horizontally and fixedly connected with the outer wall of one of the second bearing seats 39 through a connecting bracket, the first gear 36 is vertically and fixedly arranged at the output end of the second motor 35, the second gear 37 is vertically arranged above the first gear 36, the first gear 36 is meshed with the second gear 37, the center of the second gear 37 is fixedly connected with one end of one of the rotating columns, a clamping jaw 8 is fixedly arranged at one end of the overturning sleeve 38, after each jaw 8 grabs the flange, the second motor 35 drives the first gear 36 and the second gear 37 to rotate, and the second gear 37 drives one of the rotation columns to turn the turning sleeve 38 by ninety degrees, so that the working end of the jaw 8 is in butt joint with one end of the square pipe positioned on the positioning assembly 4.
Each jaw 8 comprises a hollow jig 40, a third motor 41, a threaded rod 42, a screw rod sliding sleeve 43 and four fixtures 44 capable of abutting against a workpiece, the hollow jig 40 is of a hollow cylinder structure, the hollow jig 40 is fixedly installed at one end of the turning sleeve 38, the threaded rod 42 is horizontally arranged at the center of the interior of the hollow jig 40, one end of the threaded rod 42 can be rotatably inserted into one end of the interior of the hollow jig 40, the other end of the threaded rod 42 can rotatably penetrate through two sides of the hollow jig 40 and extend towards the interior of the turning sleeve 38, the hollow jig 40 is provided with an avoiding penetrating hole for avoiding the rotation of the threaded rod 42, the screw rod sliding sleeve 43 is arranged on the threaded column 25, the screw rod sliding sleeve 43 is in threaded connection with the threaded column 25, the four fixtures 44 are uniformly distributed along the circumferential direction of the hollow jig 40, the hollow jig 40 is provided with limiting penetrating pipes 45 corresponding to each fixture 44 one by one, the both ends of every spacing poling 45 extend to the outside and the inside of cavity tool 40 respectively, every spacing sheathed tube inside is equipped with respectively removes post 46, the one end of every removal post 46 extends to the direction of every anchor clamps 44 respectively, the one end that every removal post 46 is close to anchor clamps 44 is equipped with the connection riser 47 of being connected with every anchor clamps 44 respectively, the one end that every connection riser 47 was kept away from to every anchor clamps 44 articulates respectively and is provided with hinge bar 48, the one end of every hinge bar 48 is articulated the setting with the lateral wall of first lead screw sliding sleeve 43 respectively, third motor 41 is the inside of horizontal fixed mounting at upset cover 38, the output of third motor 41 and the one end fixed connection of threaded rod 42.
Every the one end center punishment of cavity tool 40 is equipped with locating pin 49 respectively, and the flange is the level and places on cavity tool 40, and fix a position through locating pin 49, restart third motor 41, third motor 41 drives threaded rod 42 rotatory, threaded rod 42 drives lead screw sliding sleeve 43 and removes along threaded rod 42, lead screw sliding sleeve 43 drives every hinge bar 48 simultaneously and removes, the one end of every hinge bar 48 drives every respectively and removes the direction of 46 to threaded rod 42, it fixes a position the clamp with the flange to drive anchor clamps 44 respectively through every removal post 46 and connection riser 47 and press from both sides tightly.
Each flange feeding component 10 comprises a round box 50, a rotary table 51, a flange feeding rail 52 and a fourth motor 53, wherein the round box 50 is horizontally and fixedly installed at the top of the rectangular frame 9, the rotary table 51 is horizontally and rotatably arranged inside the round box 50, a feeding port 54 is arranged at one side of the round box 50, the flange feeding rail 52 is horizontally positioned at one side of the round box 50, one end of the flange feeding rail 52 is in butt joint with the feeding port 54 on the round box 50, the bottom of the flange feeding rail 52 is fixedly connected with the top of the rectangular frame 9, the rotary table 51 is uniformly provided with arc-shaped accommodating grooves 55 capable of accommodating workpieces along the circumferential direction of the rotary table 51, the fourth motor 53 is vertically and fixedly installed at the center of the bottom of the round box 50, the output end of the fourth motor 53 can rotatably penetrate through two sides of the bottom of the round box 50 and is fixedly connected with the center of the rotary table 51, a discharging port 56 is arranged at the edge of the bottom end of the round box 50 far away from the flange feeding rail 52, discharge gate 56 can set up with the output butt joint of jack catch 8, carries out the material loading respectively with the flange through two flange material loading tracks 52 in proper order, and back in single flange gets into arc holding tank 55 on carousel 51, it is rotatory to drive carousel 51 through fourth motor 53 to make the flange remove along the inner wall of circle box 50, the work end and the discharge gate 56 butt joint of jack catch 8, place the flange on jack catch 8 through discharge gate 56.
The working principle is as follows: during processing, a square pipe to be processed can be placed on the two containing plates 3 through a manual or mechanical hand, the position of each containing plate 3 is adjusted through the bidirectional screw rod transmission machine 13 according to the length of the square pipe, when the square pipe is placed on the two containing plates 3, each first air cylinder 15 is started, each first air cylinder 15 drives the rectangular push block 16 to move respectively, the side part of the square pipe is positioned through the two rectangular push blocks 16, each second air cylinder 19 is started after the side part of the square pipe is positioned, each second air cylinder 19 drives each top post 21 to move upwards respectively, each top post 21 props against the bottom of one end of each poking rod 20 respectively, each poking rod 20 drives the compaction post to position the top part of the square pipe respectively, when the square pipe needs to be loosened, each second air cylinder 19 drives the top posts 21 to be compounded, each poking rod 20 and each compaction post are reset through each reset spring 24, according to the diameter of the square pipe, the threaded columns 25 can be manually shifted in advance to stop the abutting block 27 reaching the required height, the flanges are sequentially fed through two flange feeding rails 52, after a single flange enters an arc-shaped accommodating groove 55 on the turntable 51, the turntable 51 is driven to rotate through the fourth motor 53, the flange moves along the inner wall of the round box 50, the working end of the clamping jaw 8 is in butt joint with a discharging port 56, the flange is placed on the clamping jaw 8 through the discharging port 56 and is horizontally placed on the hollow jig 40 and is positioned through the positioning pin 49, then the third motor 41 is started, the threaded rod 42 is driven to rotate by the third motor 41, the threaded rod 42 drives the screw rod sliding sleeve 43 to move along the threaded rod 42, the screw rod sliding sleeve 43 simultaneously drives each hinge rod 48 to move, one end of each hinge rod 48 respectively drives each moving column 46 to move towards the direction of the threaded rod 42, the flange is positioned and clamped by the clamp 44 which is respectively driven by each moving column 46 and the connecting vertical plate 47, after each clamping jaw 8 respectively grabs the flange, the first gear 36 and the second gear 37 are driven to rotate by the second motor 35, the second gear 37 drives one of the rotating columns to enable the turnover sleeve 38 to turn right and left, the working end of the clamping jaw 8 is butted with one end of the square pipe positioned on the positioning component 4, the inner rod 30 is driven to rotate by each first motor 28, the inner rod 30 is butted with each butting chute on the threaded sleeve rod 29 through each butting contact strip 34 to enable the threaded sleeve rod 29 to move along the threaded sleeve jig 31, one end of the threaded sleeve rod 29 drives the moving plate 6 to move towards the direction of the square pipe positioned on the positioning component 4, the flange grabbed on the clamping jaw 8 is connected with the end part of the square pipe, and welding tooling is carried out by the welding manipulator 11 arranged on one side.
Claims (7)
1. The utility model provides a square pipe and flange automatic weld equipment, which is characterized in that, including processing platform (1), the top of processing platform (1) is equipped with two-way adjusting part (2), two-way adjusting part (2) include two holding board (3) that can move in opposite directions and can support the work piece, be equipped with locating component (4) that can contradict the work piece on every holding board (3) respectively, the both ends of two-way adjusting part (2) are equipped with horizontal migration subassembly (5) respectively, every horizontal migration subassembly (5) all include can to two-way adjusting part (2) direction horizontal migration's movable plate (6), be equipped with respectively on every movable plate (6) upset subassembly (7), the work end of every upset subassembly (7) is equipped with respectively can snatch jack catch (8) of work piece, the top of every jack catch (8) is equipped with respectively and is the rectangular frame (9) that the level set up, the bottom of each rectangular frame (9) is fixedly connected with the table top of the processing table (1) through a fixing support, the top of each rectangular frame (9) is provided with a flange feeding assembly (10), the output end of each clamping jaw (8) can be in butt joint with each adjacent flange feeding assembly (10) and each adjacent containing plate (3), and two ends of one side of each bidirectional adjusting assembly (2) are provided with welding manipulators (11);
the bidirectional adjusting assembly (2) further comprises a supporting table (12) and a bidirectional screw rod transmission machine (13), the supporting table (12) is horizontally and fixedly installed at the top of the machining table (1), the bidirectional screw rod transmission machine (13) is horizontally and fixedly installed on the supporting table (12), each accommodating plate (3) is horizontally and fixedly installed at the output end of the bidirectional screw rod transmission machine (13), and two ends of each accommodating plate (3) are respectively provided with a baffle (14) which is vertically arranged;
the outer wall of one baffle (14) on each accommodating plate (3) is respectively provided with a first air cylinder (15) which is horizontally arranged, one end of each first air cylinder (15) is fixedly installed on the outer wall of one baffle (14), the output end of each first air cylinder (15) can penetrate through two faces of the adjacent baffle (14) and move towards the direction of the other baffle (14), the output end of each first air cylinder (15) is provided with a rectangular push block (16) which can be contacted with a workpiece, and one baffle (14) of the two baffles (14) close to the first air cylinder (15) is provided with a rectangular groove (17) for accommodating the rectangular push block (16);
each positioning assembly (4) comprises a horizontal base (18), a second cylinder (19), a poking rod (20), a pressing column and two first bearing seats (22), the horizontal base (18) is horizontally and fixedly installed at one end, far away from the first cylinder (15), of the containing plate (3), the two first bearing seats (22) are symmetrically arranged on the horizontal base (18) at intervals, the poking rod (20) is horizontally positioned between the two first bearing seats (22), the center of the poking rod (20) is respectively inserted into an inner ring of each first bearing seat (22) in a rotatable mode through a rotating shaft, one end of the poking rod (20) extends towards the inner direction of the containing plate (3), the second cylinder (19) is vertically positioned below one end, far away from the containing plate (3), of the poking rod (20), the bottom of the second cylinder (19) is fixedly connected with the top of the horizontal base (18), the output of second cylinder (19) is equipped with fore-set (21) that can conflict with poker rod (20) one end, the one end of keeping away from second cylinder (19) in poker rod (20) of setting that the post can be dismantled compresses tightly, the bottom that compresses tightly the post can conflict with the work piece and set up, still be equipped with between two primary shaft bearing (22) and be reset post (23) that the level set up, be equipped with reset spring (24) on this reset post (23), the one end of this reset spring (24) can conflict with the top of poker rod (20) and set up.
2. The automatic welding equipment for the square pipe and the flange according to claim 1, wherein each compression column comprises a threaded column (25), a threaded sleeve (26) and an abutting block (27), the threaded sleeve (26) is vertically and fixedly installed at one end, away from a second cylinder (19), of a poke rod (20), the threaded column (25) is vertically arranged on an inner ring of the threaded sleeve, the threaded column (25) is in threaded connection with the threaded sleeve (26), the abutting block (27) is horizontally and fixedly installed at the bottom of the threaded column (25), and the bottom of the abutting block (27) can be abutted against the surface of a workpiece.
3. The automatic welding equipment for the square pipe and the flange as claimed in claim 2, wherein the horizontal moving assembly (5) further comprises a first motor (28), a threaded sleeve rod (29), an inner rod (30) and a threaded sleeve jig (31), two sides of the bottom of the moving plate (6) are respectively provided with a slider (32), the machining table (1) is provided with a rectangular sliding chute (33) for each slider (32) to slide, the first motor (28) is horizontally positioned at one end of the moving plate (6), the bottom of the first motor (28) is fixedly connected with the top of the machining table (1), the threaded sleeve jig (31) is vertically positioned between the first motor (28) and the machining table (6), the moving plate at the bottom of the threaded sleeve jig (31) is fixedly connected with the top of the machining table (1), the threaded sleeve rod (29) is horizontally arranged at the inner ring of the threaded sleeve jig (31), and the threaded sleeve rod (29) is in threaded connection with the threaded sleeve jig (31), one end of the threaded sleeve rod (29) can be rotatably inserted into the side wall of the moving plate (6), the inner rod (30) is horizontally inserted into the inner ring of the threaded sleeve rod (29), the two sides of the inner rod (30) are respectively provided with the touch strips (34), the threaded sleeve rod (29) is provided with a touch sliding groove for sliding each touch strip (34), and one end of the inner rod (30) is fixedly connected with the output end of the first motor (28).
4. The automatic welding equipment for the square pipe and the flange according to claim 3, wherein the overturning assembly (7) comprises a second motor (35), a first gear (36), a second gear (37), a hollow overturning sleeve (38) and two second bearing seats (39), the two second bearing seats (39) are symmetrically arranged at the top of the moving plate (6) at intervals, the overturning sleeve (38) is horizontally arranged between the two bearing seats, two sides of one end of the overturning sleeve (38) are respectively provided with a rotating column, one end of each rotating column is respectively inserted into an inner ring of each second bearing seat (39) in a rotatable manner and extends outwards, the second motor (35) is horizontally fixedly connected with the outer wall of one of the second bearing seats (39) through a connecting bracket, the first gear (36) is vertically and fixedly arranged at the output end of the second motor (35), and the second gear (37) is vertically positioned above the first gear (36), the first gear (36) and the second gear (37) are meshed, the center of the second gear (37) is fixedly connected with one end of one of the rotary columns, and the clamping jaw (8) is fixedly arranged at one end of the overturning sleeve (38).
5. The automatic welding equipment for the square pipe and the flange according to claim 4, wherein each jaw (8) comprises a hollow jig (40), a third motor (41), a threaded rod (42), a screw rod sliding sleeve (43) and four clamps (44) capable of abutting against a workpiece, the hollow jig (40) is of a hollow cylinder structure, the hollow jig (40) is fixedly installed at one end of the overturning sleeve (38), the threaded rod (42) is horizontally arranged at the center of the inside of the hollow jig (40), one end of the threaded rod (42) is rotatably inserted into one end of the inside of the hollow jig (40), the other end of the threaded rod (42) can rotatably penetrate through two sides of the hollow jig (40) and extend towards the inside of the overturning sleeve (38), the hollow jig (40) is provided with an avoiding penetrating hole for avoiding rotation of the threaded rod (42), the screw rod sliding sleeve (43) is arranged on the threaded rod (42), screw rod sliding sleeves (43) are in threaded connection with threaded rods (42), four fixtures (44) are uniformly distributed along the circumferential direction of a hollow fixture (40), limiting penetrating pipes (45) which correspond to the fixtures (44) one by one are arranged on the hollow fixture (40), two ends of each limiting penetrating pipe (45) extend to the outside and the inside of the hollow fixture (40) respectively, a moving column (46) is arranged inside each limiting sleeve respectively, one end of each moving column (46) extends to the direction of each fixture (44) respectively, a connecting vertical plate (47) connected with each fixture (44) is arranged at one end, close to the fixture (44), of each moving column (46), a hinged rod (48) is hinged to one end, far away from each connecting vertical plate (47), of each fixture (44), one end of each hinged rod (48) is hinged to the side wall of the first screw rod sliding sleeve (43) respectively, the third motor (41) is horizontally and fixedly installed inside the overturning sleeve (38), and the output end of the third motor (41) is fixedly connected with one end of the threaded rod (42).
6. The automatic welding equipment for the square pipe and the flange according to claim 5, wherein a positioning pin (49) is respectively arranged at the center of one end of each hollow jig (40).
7. The automatic welding equipment for the square pipe and the flange according to claim 6, wherein each flange feeding assembly (10) comprises a round box (50), a rotary table (51), a flange feeding rail (52) and a fourth motor (53), the round box (50) is horizontally and fixedly installed at the top of the rectangular frame (9), the rotary table (51) is horizontally and rotatably arranged inside the round box (50), a feeding hole (54) is formed in one side of the round box (50), the flange feeding rail (52) is horizontally arranged on one side of the round box (50), one end of the flange feeding rail (52) is in butt joint with the feeding hole (54) in the round box (50), the bottom of the flange feeding rail (52) is fixedly connected with the top of the rectangular frame (9), and arc-shaped accommodating grooves (55) capable of accommodating workpieces are uniformly formed in the rotary table (51) along the circumferential direction, fourth motor (53) are vertical fixed mounting in the bottom center department of circle box (50), and the output of fourth motor (53) can the pivoted pass the center department fixed connection of the bottom two sides of circle box (50) and carousel (51), and the one end edge of flange material loading track (52) is kept away from in the bottom of circle box (50) is equipped with discharge gate (56), and discharge gate (56) can set up with the output butt joint of jack catch (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010170647.4A CN111230370B (en) | 2020-03-12 | 2020-03-12 | Automatic welding equipment for square tube and flange |
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| CN202010170647.4A CN111230370B (en) | 2020-03-12 | 2020-03-12 | Automatic welding equipment for square tube and flange |
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| CN111230370B true CN111230370B (en) | 2021-12-10 |
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| CN113399921B (en) * | 2021-07-06 | 2023-01-03 | 大汉科技股份有限公司 | Web member disc material loading welding set |
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| CN118180753B (en) * | 2024-04-03 | 2024-09-10 | 江苏博瑞船舶海洋工程有限公司 | Ship design manufacturing forming device |
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| DE69803499D1 (en) * | 1997-02-28 | 2002-03-14 | Heraeus Quarzglas | Method and device for producing an object with a flange |
| CN104289834A (en) * | 2014-09-24 | 2015-01-21 | 重庆朗正科技有限公司 | Flange type sleeve welding station |
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Effective date of registration: 20211119 Address after: 224700 Jianhu Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: YANCHENG SHI BO MACHINERY MANUFACTURING Co.,Ltd. Address before: 241080 Jirui United Heavy Industry Co., Ltd., No.8 Huadian Avenue, Sanshan District, Wuhu City, Anhui Province Applicant before: Yang Hao |
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