CN111168267A - Automatic lug plate welding machine - Google Patents
Automatic lug plate welding machine Download PDFInfo
- Publication number
- CN111168267A CN111168267A CN201911376661.3A CN201911376661A CN111168267A CN 111168267 A CN111168267 A CN 111168267A CN 201911376661 A CN201911376661 A CN 201911376661A CN 111168267 A CN111168267 A CN 111168267A
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- otic placode
- circular tube
- welding gun
- driving device
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- 238000003466 welding Methods 0.000 title claims abstract description 103
- 239000000463 material Substances 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
-
- 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
-
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic lug plate welding machine, wherein a circular tube positioning device can stop and position a circular tube workpiece, the lug plate positioning device can fix and position a lug plate and keep the lug plate tightly attached to the outer side surface of the circumference of the circular tube workpiece on the circular tube positioning device, a welding gun base can be arranged on a machine frame in a reciprocating sliding manner along the axial direction of the circular tube workpiece on the circular tube positioning device, a welding gun feeding slide block can be arranged on the welding gun base in a way of moving towards the surface direction of the circular tube workpiece on the circular tube positioning device, a first welding gun driving device and a second welding gun driving device respectively drive the welding gun base and the welding gun feeding slide block to move, a wire feeding device can provide welding wires for each welding gun, each welding gun can weld corresponding to a gap between the circular tube workpiece and the lug plate, a control system controls the first welding gun driving device, the second welding gun driving device, the wire feeding device, the welding efficiency is high, and the welding cost of the lug plate is greatly reduced.
Description
Technical Field
The invention relates to automatic equipment, in particular to an automatic lug plate welding machine.
Background
The long door bolt used for locking the door on the container comprises a large long circular tube workpiece and an ear plate, wherein a tapered end and a circular ring are welded on the outer side surface of the circumference of the circular tube workpiece, a hook-shaped structure is formed, when the ear plate is welded on the long circular tube workpiece, the length of the circular tube workpiece is long, the whole weight is large, manual welding is completed at present, labor is consumed, welding is inconvenient, welding efficiency is low, poor welding is easy to occur, welding precision is low, and welding cost is high.
Disclosure of Invention
In order to overcome the defects, the invention provides the automatic lug plate welding machine which realizes the full-automatic welding of the lug plate on the circular tube workpiece, has high welding efficiency and high welding precision and saves manpower.
The invention adopts the technical scheme for solving the technical problems that: an automatic lug plate welding machine comprises a machine frame, a circular tube positioning device, a lug plate positioning device, a wire feeding device, a welding gun base, a welding gun feeding slide block, a first welding gun driving device, a second welding gun driving device and a control system, wherein the circular tube positioning device is fixedly arranged on the machine frame, the circular tube positioning device can stop and position a circular tube workpiece, the lug plate positioning device is arranged on the machine frame, the lug plate positioning device can fixedly position a lug plate and keep the lug plate tightly attached to the outer side surface of the circumference of the circular tube workpiece on the circular tube positioning device, the welding gun base can be arranged on the machine frame in a reciprocating sliding mode along the axial direction of the circular tube workpiece on the circular tube positioning device, the welding gun feeding slide block can be arranged on the welding gun base in a mode of moving towards the surface direction of the circular tube workpiece on the circular tube positioning device, the, the wire feeding equipment is fixedly arranged on the welding gun base, the wire feeding equipment can provide welding wires for each welding gun, each welding gun can weld corresponding to a gap between the circular tube workpiece and the lug plate, and the control system controls the first welding gun driving device, the second welding gun driving device, the wire feeding equipment and the welding gun to act.
As a further improvement of the invention, the ear plate positioning device comprises a clamping base, a clamping jaw, a clamping driving device and a pressing driving device, wherein the clamping base can be arranged on the rack in a manner of moving along the radial direction of an upper circular tube of the circular tube positioning device, the clamping jaw is arranged on the clamping base, the clamping jaw can loosen or clamp the ear plate, the clamping driving device drives the clamping jaw to loosen or clamp, the pressing driving device drives the clamping base to move, and the control system controls the clamping driving device and the pressing driving device to start and stop.
As a further improvement of the invention, the device is further provided with an ear plate storage flow passage, an ear plate feeding push block and an ear plate feeding driving device, wherein the ear plate storage flow passage can sequentially convey ear plate workpieces forwards, the tail end of the ear plate storage flow passage is provided with a baffle plate capable of preventing the ear plate workpieces from continuously moving forwards, the ear plate positioning device is positioned on one side of the tail end of the ear plate storage flow passage, the ear plate feeding push block can be arranged on the other side of the tail end of the ear plate storage flow passage in a reciprocating mode along the conveying direction perpendicular to the ear plate storage flow passage, the ear plate feeding push block can push one ear plate workpiece at the tail end of the ear plate storage flow passage into a clamping jaw of the ear plate positioning device, the ear plate feeding driving device drives the ear plate feeding push block to move, and a control system.
As a further improvement of the invention, the device is further provided with an ear plate ejection block, an ear plate ejection driving device and an ear plate in-place sensing device, wherein the ear plate ejection block can be telescopically arranged in the starting end of the ear plate storage runner along the conveying direction of the ear plate storage runner, the ear plate ejection block can eject the starting ends of a whole row of ear plate workpieces sequentially arranged in the ear plate storage runner one by one, the ear plate ejection driving device can provide ejection force for the ear plate ejection block, the ear plate in-place sensing device can sense ear plates which are positioned at the tail ends of the ear plate storage runner and are opposite to clamping jaws of the ear plate positioning device, the ear plate in-place sensing device transmits a signal to a control system, and the control system controls the ear plate ejection driving device to start and stop.
As a further improvement of the invention, the device is also provided with a mobile positioning module which comprises a horizontal feeding slide block, a vertical lifting slide block, a horizontal feeding driving device, a vertical lifting driving device, a circular tube holding frame, a first rotating wheel, a second rotating wheel, a lock head position sensing device and an adjusting driving device, wherein the horizontal feeding slide block can be arranged on a frame in a reciprocating sliding manner on a horizontal plane, the vertical lifting slide block can be arranged on the horizontal feeding slide block in a longitudinal lifting manner, the circular tube holding frame is fixedly arranged on the vertical lifting slide block, the circular tube holding frame can be opposite to the circular tube positioning device in position, the first rotating wheel and the second rotating wheel can be respectively and rotatably arranged on the circular tube holding frame, the first rotating wheel and the second rotating wheel are arranged in parallel at intervals in the horizontal direction, a circular tube workpiece can be exactly held between the outer side surfaces of the circumferences of the first rotating wheel and the second rotating wheel, the adjusting driving device can drive the first rotating wheel and the second rotating, the lock position sensing device can sense the lock placing direction and position information at two ends of the circular tube workpiece and transmit the information to the control system, and the control system controls the horizontal feeding driving device, the vertical lifting driving device and the adjusting driving device to start and stop.
As a further improvement of the invention, the device is also provided with a centering and positioning push block and a centering driving device, wherein the two centering and positioning push blocks can be arranged on the rack in a relatively moving way, the two centering and positioning push blocks can tightly abut against the end faces of the two axial ends of the circular tube supported on the circular tube supporting frame, the centering driving device drives the centering and positioning push blocks to move relatively, and the control system controls the starting and stopping of the centering driving device.
As a further improvement of the invention, the automatic feeding conveying line is also arranged and comprises a conveying chain and a plurality of circular tube blocking pieces, the circular tube blocking pieces are fixedly arranged on the conveying chain at intervals, a groove-shaped space for accommodating and positioning a circular tube workpiece is formed between every two adjacent circular tube blocking pieces, the tail end of the conveying chain is just above a gap between a first rotating wheel and a second rotating wheel on a circular tube support frame at an initial position, and a control system controls the starting and stopping of the conveying chain.
As a further improvement of the invention, a first material sensing device is arranged on the circular tube supporting frame, the first material sensing device can sense the circular tube workpiece between the first rotating wheel and the second rotating wheel on the circular tube supporting frame and transmit the signal to the control system, a second material sensing device is also arranged on the feeding conveying line, and the second material sensing device can sense the circular tube between the adjacent circular tube blocking pieces at the conveying tail end of the conveying chain and transmit the signal to the control system.
As a further improvement of the invention, the circular tube positioning device comprises a circular tube carrying seat, a lock head clamping mechanism and a rotary driving device, wherein the circular tube carrying seat is fixedly arranged on a rack, the circular tube carrying seat can support the circular tube, the lock head clamping mechanism can be rotatably arranged on the rack at the two ends of the circular tube carrying seat along the axial direction of the circular tube, the lock heads at the two ends of the circular tube can be clamped by the lock head clamping mechanism, the rotary driving device can drive the lock head clamping mechanism to rotate for a set angle, the circular tube positioning device is also provided with a lock head accurate position sensing device, the lock head accurate position sensing device can sense the lock head accurate positions at the two ends of the circular tube and transmit signals to a control system, and the.
As a further improvement of the invention, the blanking device is also provided with a blanking caching mechanism which comprises an inclined slideway and a stop block, wherein the inclined slideway is fixedly arranged on the rack, the circular tube supporting frame can reach the position right above one end with the higher height of the inclined slideway, and the stop block is fixedly arranged at one end with the lower height of the inclined slideway and stops the surface of the outer side of the circumference of the circular tube workpiece on the inclined slideway.
The invention has the beneficial effects that: according to the automatic feeding device, the automatic feeding of the round pipe workpiece is realized through the automatic feeding conveying line, the position of the round pipe workpiece is automatically corrected in advance in the axial direction and the circumferential direction through the mobile positioning module, the accurate welding position and good consistency of the lug plate are guaranteed, the lug plate is fully automatically fed through the lug plate storage flow channel and the lug plate feeding push block and is clamped and clamped to the surface of the round pipe workpiece for welding, and the welding is firm and stable.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a third perspective view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a top view of the present invention;
fig. 7 is a right side view of the present invention.
Detailed Description
Example (b): an automatic lug plate welding machine comprises a frame 1, a circular tube positioning device, a lug plate positioning device, a wire feeding device 3, a welding gun 4, a welding gun base 5, a welding gun feeding slide block 6, a first welding gun driving device 7, a second welding gun driving device 8 and a control system, wherein the circular tube positioning device is fixedly arranged on the frame 1, the circular tube positioning device can stop and position a circular tube workpiece, the lug plate positioning device is arranged on the frame 1, the lug plate positioning device can fixedly position a lug plate and keep the lug plate tightly attached to the outer side surface of the circumference of the circular tube workpiece on the circular tube positioning device, the welding gun base 5 can be arranged on the frame 1 in a reciprocating sliding mode along the axial direction of the circular tube workpiece on the circular tube positioning device, the welding gun feeding slide block 6 can be arranged on the welding gun base 5 in a mode of moving towards the surface direction of the circular tube workpiece on the circular tube positioning device, the first welding gun driving device 7 and the, the wire feeding equipment 3 is fixedly arranged on the welding gun base 5, the wire feeding equipment 3 can provide welding wires for each welding gun 4, each welding gun 4 can be welded corresponding to a gap between a circular tube workpiece and an ear plate, and the control system controls the first welding gun driving device 7, the second welding gun driving device 8, the wire feeding equipment 3 and the welding guns 4 to move. Before welding, the circular tube workpiece is firstly placed on the circular tube positioning device for positioning, then the lug plate is fixedly positioned on the lug plate positioning device, the lug plate is tightly attached to the outer side surface of the circumference of the circular tube workpiece at the moment, the welding gun 4 moves towards the direction of the circular tube workpiece to reach a welding position, then the welding gun 4 performs welding along the axial movement of the circular tube workpiece, a straight-line welding line is formed, the welding guns 4 are respectively arranged on two sides of the lug plate, and the synchronous welding of welding lines on two sides of the lug plate is achieved.
The otic placode positioner includes centre gripping base 9, clamping jaw 10, presss from both sides tight drive arrangement 11 and pushes down drive arrangement 12, the installation that pipe radial motion was gone up to pipe positioner on frame 1 can be followed to centre gripping base 9, and clamping jaw 10 is installed on centre gripping base 9, and clamping jaw 10 can loosen or press from both sides tight otic placode, and the tight drive arrangement of clamp 11 drive clamping jaw 10 loosens or presss from both sides tight motion, pushes down drive arrangement 12 drive centre gripping base 9 motion, and control system control presss from both sides tight drive arrangement 11 and pushes down drive arrangement 12 and opens and stop. The lug plate is clamped through the clamping jaw 10, the fixed positioning of the lug plate is realized, the lug plate is fed through the movement of the clamping base 9, and finally the lug plate is tightly attached to a circular tube workpiece for welding.
Still be equipped with otic placode storage runner 13, otic placode pay-off ejector pad 14 and otic placode pay-off drive arrangement 15, otic placode storage runner 13 can be in proper order to carry the otic placode work piece forward, otic placode storage runner 13 end is equipped with the baffle that can block the otic placode work piece and continue the forward motion, otic placode positioner is located otic placode storage runner 13 end one side, otic placode pay-off ejector pad 14 can follow perpendicular otic placode storage runner 13 direction of delivery reciprocating motion install in otic placode storage runner 13 end opposite side, otic placode pay-off ejector pad 14 can push otic placode work piece at otic placode storage runner 13 end in otic placode positioner's clamping jaw 10, otic placode pay-off drive arrangement 15 drive otic placode pay-off ejector pad 14 motion, control system control otic placode pay-off drive arrangement 15 opens and stops. Store and autoloading through otic placode storage runner 13 to the otic placode work piece, avoid artifical material loading, the otic placode work piece carries otic placode storage runner 13 end back, has otic placode pay-off ejector pad 14 to press from both sides tight location in pushing away it to clamping jaw 10, and this structure has realized otic placode work piece automatic feeding and location, avoids manual operation, saves artifically, and the location is efficient.
Still be equipped with otic placode liftout piece 16, otic placode liftout drive arrangement and otic placode induction system that targets in place, otic placode liftout piece 16 can follow the flexible installation in otic placode storage runner 13 initiating terminal of 13 direction of delivery of otic placode storage runner, otic placode liftout piece 16 can push up the whole row of otic placode work piece initiating terminal of arranging in otic placode storage runner 13 in proper order one by one, otic placode liftout drive arrangement can provide the tight power in top for otic placode liftout piece 16, the otic placode targets in place induction system and can sense the otic placode that is located otic placode storage runner 13 end and otic placode positioner's clamping jaw 10 is just right, the otic placode targets in place induction system and passes the signal in control system, control system control otic placode liftout drive arrangement opens and stops. The ear plates are sequentially arranged in the ear plate storage flow passage 13 one by one and are pushed by the ear plate ejection block 16, so that the foremost ear plate reaches the tail end of the ear plate storage flow passage 13, at the moment, the ear plate on the tail end is just opposite to the clamping jaw 10, after the ear plate in-place sensing device senses that the ear plate is in place, the ear plate feeding push block 14 pushes the ear plate at the tail end of the ear plate storage flow passage 13 to the clamping jaw 10 to be clamped by the clamping jaw 10, when the ear plate is processed by the ear plate feeding push block 14 and pushed out, the ear plate in-place sensing device cannot sense the ear plate, the ear plate ejection driving device stops the ejection of the ear plate ejection block 16 to the ear plate queue, and after the ear plate feeding push block 14 is reset, the ear plate ejection driving device restarts to eject the ear plate queue, the structure realizes intermittent ear plate feeding, and has the advantages of simple structure, high feeding efficiency and high feeding precision, and no interference with the ear plate feeding push block 14, in addition, the lug plate storage flow channel 13 can also feed forward through a conveying belt.
The device is also provided with a mobile positioning module which comprises a horizontal feeding slide block 17, a vertical lifting slide block 18, a horizontal feeding driving device, a vertical lifting driving device 19, a circular tube supporting frame 20, a first rotating wheel 21, a second rotating wheel 22, a lock head position sensing device and an adjusting driving device 23, wherein the horizontal feeding slide block 17 can be arranged on the frame 1 in a reciprocating sliding manner on the horizontal plane, the vertical lifting slide block 18 can be arranged on the horizontal feeding slide block 17 in a longitudinal lifting manner, the circular tube supporting frame 20 is fixedly arranged on the vertical lifting slide block 18, the circular tube supporting frame 20 can be opposite to the circular tube positioning device in position, the first rotating wheel 21 and the second rotating wheel 22 can be respectively and rotatably arranged on the circular tube supporting frame 20, the first rotating wheel 21 and the second rotating wheel 22 are arranged in parallel at intervals in the horizontal direction, a workpiece can be exactly supported between the circumferential outer side surfaces of the first rotating wheel 21 and the second rotating wheel 22, the adjusting driving device 23 can drive the first rotating wheel 21 and the second rotating wheel 22 to rotate in the same direction, the lock head position sensing device can sense the lock head placing directions and position information at two ends of the circular tube workpiece and transmit the information to the control system, and the control system controls the horizontal feeding driving device, the vertical lifting driving device 19 and the adjusting driving device 23 to start and stop. The circle work piece is earlier put between first runner 21 and the second runner 22 of pipe support frame 20, there are first runner 21 and second runner 22 to hold in the palm, tapered end direction information on the response pipe work piece by tapered end position induction system, it makes the tapered end on it to transfer appointed direction position to take the pipe work piece rotation by first runner 21 and second runner 22, then pipe support frame 20 is fixed a position on placing pipe positioner with the pipe through horizontal direction and vertical direction motion, realize the orientation of pipe and place, guarantee the welding that the otic placode is accurate on the pipe assigned position, guarantee that otic placode welding position is accurate, and the uniformity is good.
The pipe support is also provided with a centering and positioning push block 24 and a centering driving device 25, the two centering and positioning push blocks 24 can be installed on the frame 1 in a relative motion mode, the two centering and positioning push blocks 24 can tightly abut against the end faces of the two axial ends of a circular pipe supported on the circular pipe support frame 20, the centering driving device 25 drives the centering and positioning push blocks 24 to move relatively, and the control system controls the centering driving device 25 to start and stop. After the round pipe workpiece is placed on the first rotating wheel 21 and the second rotating wheel 22, the centering and positioning push block 24 pushes the round pipe workpiece to be centered and positioned axially, so that the positioning of the axial position of the round pipe workpiece is realized, and the accuracy of the girth welding position is ensured.
The automatic feeding conveying line is further arranged and comprises a conveying chain 26 and a plurality of circular tube blocking pieces 27, the circular tube blocking pieces 27 are fixedly installed on the conveying chain 26 at intervals, a groove-shaped space for accommodating and positioning a circular tube workpiece is formed between every two adjacent circular tube blocking pieces, the tail end of the conveying chain 26 is just positioned right above a gap between the first rotating wheel 21 and the second rotating wheel 22 on the circular tube supporting frame 20 at the initial position, and the control system controls the conveying chain 26 to be started and stopped. The automatic transport and the material loading of pipe work piece can be realized to the material loading transfer chain, and the pipe work piece just reachs the transfer chain end as the position positive mode between first runner 21 and the second runner 22 of pipe bracket 20 is moved along with the transfer chain to the pipe work piece, and its automatic dropping avoids artifical material loading between first runner 21 and the second runner 22.
Be equipped with first material induction system on the pipe support frame 20, first material induction system can sense the pipe work piece between first runner 21 and the second runner 22 on the pipe support frame 20 and signal in control system, still is equipped with second material induction system on the material loading conveyer line, and second material induction system can sense the pipe between the terminal adjacent pipe separation blade of conveying chain 26 and signal in control system. Only when the pipe holds in the palm that frame 20 is located the transfer chain and carries terminal initial position to there is not the pipe work piece on first material induction system senses pipe support frame 20, and the second has material induction system to sense the transfer chain end when having the pipe work piece simultaneously, and the transfer chain then moves one and sets for the distance, puts in a pipe on pipe support frame 20, and automatic accurate material loading need not manual operation.
The round tube positioning device comprises a round tube loading seat 2, a lock head clamping mechanism 28 and a rotary driving device 29, the round tube loading seat 2 is fixedly installed on a frame 1, the round tube loading seat 2 can support the round tube, the lock head clamping mechanism 28 can be installed on the round tube loading seat 2 along the frame 1 at the two ends of the round tube in the axial direction in a rotating mode, the lock heads at the two ends of the round tube can be clamped by the lock head clamping mechanism 28, the rotary driving device 29 can drive the lock head clamping mechanism 28 to rotate for setting angles, a lock head accurate position sensing device is further arranged, the lock head accurate position sensing device can sense the lock head accurate positions at the two ends of the round tube and transmit information to a control system, and the control system controls the lock head clamping mechanism. After the round tube is placed on the round tube carrier seat 2, the lock head is sensed at the accurate position of the lock head, the control system controls the lock head clamping mechanism 28 to clamp the lock head, then the lock head is driven to rotate to enable the lock head to reach the accurate angle position, the control system automatically controls the welding gun 4 to feed and weld after the lock head is in place, and the lug plate is used for feeding, positioning and tightly clings to a round tube workpiece to wait for welding and other operations, so that the manual operation is avoided under the automatic control.
Still be equipped with unloading buffer memory mechanism, including slope slide 30 and dog 31, slope slide 30 fixed mounting is in frame 1, and pipe bracket 20 can reach the high one end of slope slide 30 directly over, and dog 31 fixed mounting is in the high low one end of slope slide 30 and backstop slope slide 30 upper circular pipe work piece circumference outside surface. The work piece that otic placode welded the completion is sent the unloading by pipe bracket 20 and is traded buffer gear and go on the buffering and deposit, and the follow-up attack of being convenient for accounts for and operates, need not artifical unloading, and dog 31 can be for the installation that can go up and down at slope slide 30 end, makes things convenient for the unloading.
Claims (10)
1. The utility model provides an otic placode automatic weld machine which characterized in that: the welding gun device comprises a rack (1), a circular tube positioning device, an ear plate positioning device, a wire feeding device (3), a welding gun (4), a welding gun base (5), a welding gun feeding slide block (6), a first welding gun driving device (7), a second welding gun driving device (8) and a control system, wherein the circular tube positioning device is fixedly arranged on the rack, the circular tube positioning device can stop and position a circular tube workpiece, the ear plate positioning device is arranged on the rack, the ear plate positioning device can fixedly position the ear plate and keep the ear plate tightly attached to the outer side surface of the circumference of the circular tube workpiece on the circular tube positioning device, the welding gun base can be arranged on the rack in a reciprocating sliding manner along the axial direction of the circular tube workpiece on the circular tube positioning device, the welding gun feeding slide block can be arranged on the welding gun base in a manner of moving towards the surface direction of the circular tube workpiece on the circular tube positioning device, the wire feeding equipment is fixedly arranged on the welding gun base, the wire feeding equipment can provide welding wires for each welding gun, each welding gun can weld corresponding to a gap between the circular tube workpiece and the lug plate, and the control system controls the first welding gun driving device, the second welding gun driving device, the wire feeding equipment and the welding gun to act.
2. The automatic lug plate welding machine according to claim 1, characterized in that: the otic placode positioner includes centre gripping base (9), clamping jaw (10), presss from both sides tight drive arrangement (11) and pushes down drive arrangement (12), the installation in the frame of pipe radial motion can be followed to the centre gripping base on the pipe positioner, and the clamping jaw is installed on the centre gripping base, and the clamping jaw can loosen or press from both sides tight otic placode, and the tight drive arrangement of clamp drive clamping jaw loosens or presss from both sides tight motion, pushes down drive arrangement drive centre gripping base motion, and control system control presss from both sides tight drive arrangement and pushes down the drive arrangement and opens and stop.
3. The automatic lug plate welding machine according to claim 2, characterized in that: still be equipped with otic placode storage runner (13), otic placode pay-off ejector pad (14) and otic placode pay-off drive arrangement (15), otic placode storage runner can be in proper order to carry the otic placode work piece forward, otic placode storage runner end is equipped with the baffle that can block the otic placode work piece and continue the forward motion, otic placode positioner is located the terminal one side of otic placode storage runner, otic placode pay-off ejector pad can follow perpendicular otic placode storage runner direction of delivery reciprocating motion install in the terminal opposite side of otic placode storage runner, otic placode pay-off ejector pad can push otic placode work piece at the end of otic placode storage runner in otic placode positioner's clamping jaw, otic placode pay-off drive arrangement drive otic placode pay-off ejector pad motion, control system control otic placode pay-off.
4. The automatic lug plate welding machine according to claim 3, characterized in that: still be equipped with otic placode liftout piece (16), otic placode liftout drive arrangement and otic placode induction system that targets in place, otic placode liftout piece can follow the flexible installation in otic placode storage runner initiating terminal of otic placode storage runner direction of delivery, and otic placode liftout piece can push up the tight whole column otic placode work piece initiating terminal of arranging in otic placode storage runner one by one in proper order, and otic placode liftout drive arrangement can provide the puller power for otic placode liftout piece, and the otic placode targets in place induction system can sense the otic placode that is located the terminal and otic placode positioner's clamping jaw just right, and the otic placode targets in place induction system letter in control system, and control system control otic placode liftout drive arrangement opens and stops.
5. The automatic lug plate welding machine according to claim 1, characterized in that: the device is also provided with a mobile positioning module which comprises a horizontal feeding slide block (17), a vertical lifting slide block (18), a horizontal feeding driving device, a vertical lifting driving device (19), a circular tube supporting frame (20), a first rotating wheel (21), a second rotating wheel (22), a lock head position sensing device and an adjusting driving device (23), wherein the horizontal feeding slide block can be arranged on the rack in a reciprocating sliding manner on the horizontal plane, the vertical lifting slide block can be arranged on the horizontal feeding slide block in a longitudinal lifting manner, the circular tube supporting frame is fixedly arranged on the vertical lifting slide block, the circular tube supporting frame can be opposite to the circular tube positioning device in position, the first rotating wheel and the second rotating wheel can be respectively and rotatably arranged on the circular tube supporting frame, the first rotating wheel and the second rotating wheel are arranged in parallel at intervals in the horizontal direction, and a circular tube workpiece can be supported between the outer side surfaces of the first rotating wheel and the second rotating wheel, the adjusting driving device can drive the first rotating wheel and the second rotating wheel to rotate in the same direction, the lock head position sensing device can sense the lock head placing direction and position information at two ends of the circular pipe workpiece and transmit the information to the control system, and the control system controls the horizontal feeding driving device, the vertical lifting driving device and the adjusting driving device to start and stop.
6. The automatic lug plate welding machine according to claim 5, characterized in that: the pipe support is characterized by further comprising a centering and positioning push block (24) and a centering driving device (25), wherein the two centering and positioning push blocks can be installed on the rack in a relative motion mode, the two centering and positioning push blocks can tightly abut against the end faces of the two axial ends of a circular pipe supported on the circular pipe support, the centering driving device drives the centering and positioning push blocks to move relatively, and the control system controls the centering driving device to start and stop.
7. The automatic lug plate welding machine according to claim 5, characterized in that: still be equipped with automatic feeding transfer chain, including conveying chain (26) and a plurality of pipe separation blade (27), a plurality of pipe separation blade spaced fixed mounting are on the conveying chain, form between two adjacent pipe separation blades and supply the pipe work piece to hold the recess form space of location, the conveying chain end just is located directly over the clearance between first runner and the second runner on the pipe support frame of initial position, and control system controls the conveying chain and opens and stop.
8. The automatic lug plate welding machine according to claim 7, characterized in that: the round pipe support is provided with a first material sensing device, the first material sensing device can sense a round pipe workpiece between a first rotating wheel and a second rotating wheel on the round pipe support and transmit the round pipe workpiece to a control system, the feeding conveying line is further provided with a second material sensing device, and the second material sensing device can sense a round pipe between adjacent round pipe separation blades at the tail end of conveying chain conveying and transmit the round pipe workpiece to the control system.
9. The automatic lug plate welding machine according to claim 1, characterized in that: the round tube positioning device comprises a round tube loading seat (2), a lock head clamping mechanism (28) and a rotary driving device (29), the round tube loading seat is fixedly installed on a frame, the round tube loading seat can support the round tube, the lock head clamping mechanism can be rotatably installed on the frame at two ends of the round tube loading seat in the axial direction of the round tube, the lock heads at two ends of the round tube can be clamped by the lock head clamping mechanism, the rotary driving device can drive the lock head clamping mechanism to rotate for setting angles, a lock head accurate position sensing device is further arranged, the lock head accurate position sensing device can sense the lock head accurate positions at two ends of the round tube and transmit signals to a control system, and the control system controls the lock head clamping mechanism and the rotary.
10. The automatic lug plate welding machine according to claim 1, characterized in that: still be equipped with unloading buffer memory mechanism, including slope slide (30) and dog (31), slope slide fixed mounting is in the frame, and pipe holding frame can reach directly over the high one end of slope slide, and dog fixed mounting is in the high low one end of slope slide and backstop on the slope slide pipe work piece circumference outside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911376661.3A CN111168267A (en) | 2019-12-27 | 2019-12-27 | Automatic lug plate welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911376661.3A CN111168267A (en) | 2019-12-27 | 2019-12-27 | Automatic lug plate welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN111168267A true CN111168267A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911376661.3A Pending CN111168267A (en) | 2019-12-27 | 2019-12-27 | Automatic lug plate welding machine |
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| Country | Link |
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| CN (1) | CN111168267A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922222A (en) * | 2022-11-29 | 2023-04-07 | 江苏捷尔特精密管业有限公司 | Automatic butt-joint type cold-drawn steel pipe positioning jig |
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