CN114406596A - High-precision metal barrel welding device and welding process thereof - Google Patents
High-precision metal barrel welding device and welding process thereof Download PDFInfo
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- CN114406596A CN114406596A CN202111603834.8A CN202111603834A CN114406596A CN 114406596 A CN114406596 A CN 114406596A CN 202111603834 A CN202111603834 A CN 202111603834A CN 114406596 A CN114406596 A CN 114406596A
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- 238000003466 welding Methods 0.000 title claims abstract description 142
- 239000002184 metal Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 17
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 2
- 125000003003 spiro group Chemical group 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- 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
-
- 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
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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
- B23K37/053—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
- B23K37/0533—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 external pipe alignment clamps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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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 discloses a high-precision metal barrel welding device which comprises a working frame, wherein a bearing processing barrel is arranged on the working frame, a clamping moving mechanism is arranged above the bearing processing barrel, a lower welding head is arranged right below the bearing processing barrel, a rotating disk is arranged in the bearing processing barrel, and a movable welding head and a flatness detection sensor are arranged on the rotating disk. The processing technology of the processing device for the metal barrel comprises the following steps: the clamping and moving mechanism drives the barrel body to move on the bearing processing barrel, the barrel body is welded by the barrel body through the lower welding head and the movable welding head respectively, and then the barrel body is attached to the barrel bottom cover to be welded in the rotary welding of the movable welding head. The invention has the advantages that: under the effect of two soldered connections, the inside and outside butt joint department of ladle body is accomplished by whole welding, just can laminate fixedly mutually with the barrel head lid immediately afterwards, thereby one of them welding gun can rotate and can carry out rapid draing, convenient and fast with barrel head lid and ladle body.
Description
The technical field is as follows:
the invention relates to the technical field of precision welding equipment, in particular to a high-precision metal barrel welding device and a welding process thereof.
Background art:
the metal barrel can be used for storing various liquid substances, such as crude oil, the existing metal barrel is generally manufactured by firstly cutting and bending the barrel body, then carrying out internal and external welding at the butt joint of the barrel body, and finally pressing the barrel bottom cover against the bottom of the barrel body for welding, the whole process is carried out for three times of welding, in the existing traditional welding process, the welding of the barrel bottom cover can be directly carried out after the welding of the barrel body is finished, and the fitting degree of the barrel bottom cover and the barrel body can be frequently ignored, so the welded metal barrel is easy to miss at the bottom after being used for a period of time, in addition, the self-welding of the barrel body and the combined welding of the barrel body and the barrel bottom cover are respectively carried out on respective equipment, the welding is inconvenient, and for the self-welding of the barrel body, some semi-automatic auxiliary welding equipment can easily fix the barrel body at present, thereby conveniently weld at the butt joint department of ladle body, but this type of equipment is comparatively complicated, can't judge automatically moreover whether perfect laminating of butt joint department of ladle body, and the flexibility is poor.
Disclosure of Invention
The invention aims to provide a high-precision metal barrel welding device and a welding process thereof aiming at the defects of the prior art, the welding process skillfully combines the self welding of a barrel body and the welding of a barrel bottom cover, the inner and outer butt joints of the barrel body are completely welded under the action of two welding heads along with the movement of the barrel body, and then the inner and outer butt joints can be immediately attached and fixed with the barrel bottom cover, one welding head can rotate so as to quickly weld the barrel bottom cover and the barrel body, the welding process is convenient and quick, in addition, in the welding process of the barrel body, the positioning detection is carried out by different sensors before each welding, so that the welding of the barrel body and the welding of the barrel bottom cover can reach high precision, in addition, a clamping and correcting mechanism arranged in the welding device can clamp the barrel body and also can be matched with the sensors to carry out position correction on the butt joints of the barrel body, ensure welded precision to can also promote the ladle body and remove, realize automatic weld, degree of automation is high, and is effectual.
In order to realize the technical scheme, the invention provides the following technical scheme:
the utility model provides a high accuracy metal bucket welding set, includes the workstation, its characterized in that: the bottom plate top surface of workstation is equipped with the backup pad, and the top surface of backup pad is fixed with bears a processing section of thick bamboo, bears the activity of being equipped with centre gripping moving mechanism directly over the processing section of thick bamboo, bears the processing section of thick bamboo and is equipped with the welding stand under, and the activity of the roof top surface of welding stand is equipped with down the soldered connection, the top surface elasticity that bears the processing section of thick bamboo is equipped with the triangle dog of liftable and bears the activity of the inside rear end of a processing section of thick bamboo and is equipped with the rotary disk, and the lateral wall lower extreme of rotary disk is equipped with movable soldered connection, bear the processing section of thick bamboo and be equipped with a movable arc and a fixed arc directly the rear, movable arc and fixed arc the same and mutual symmetry of shape, be equipped with mobilizable magnetism push pedal between movable arc and the fixed arc.
Preferably, the supporting plate is located right below the bearing processing barrel, the front end wall of the supporting plate is a triangular inclined surface, a motor frame is arranged on the bottom surface of the interior of the bearing processing barrel, a rotating motor is arranged on the top surface of a top plate of the motor frame, and an output shaft of the rotating motor is connected with the rotating disk.
Preferably, the bottom surface of the top plate of the welding frame is provided with a welding cylinder, a piston rod of the welding cylinder penetrates through the bottom surface of the top plate of the welding frame to be connected with the welding plate, the lower welding head is fixed on the top surface of the welding plate, a lifting strip is inserted into the top plate of the welding frame, the lifting strip is positioned right in front of the lower welding head, the top surface of the lifting strip is provided with a roller frame, a bottom pressing wheel is rotatably arranged in the roller frame, and a pressure spring is arranged between the bottom surface of the bottom plate of the roller frame and the top surface of the top plate of the welding frame.
As above-mentioned technical scheme's preferred, the bottom plate top surface of workstation just is located and is equipped with the test jig between backup pad and the weld holder, and the roof bottom surface of test jig is equipped with first detection cylinder, and the roof that the piston rod of first detection cylinder stretches out the test jig is connected with the detection clamp plate, and the top surface that the detection clamp plate is located and bears under the processing section of thick bamboo and detect the clamp plate is the arc concave surface, both ends are equipped with a pair of infrared detection camera around the roof top surface of test jig, the lateral wall upper end of rotary disk is equipped with horizontal flange, and the bottom surface of horizontal flange is equipped with the second and detects the cylinder, and the piston rod that the second detected the cylinder stretches out horizontal flange and is connected with the flatness detection sensor.
Preferably, the top plate of the working frame is provided with a movable through groove, a movable screw rod and a transverse guide rod are rotatably arranged between the left side wall and the right side wall of the movable through groove, a movable seat is screwed on the movable screw rod and sleeved in the transverse guide rod, a movable motor for driving the movable screw rod to rotate is arranged on the side wall of the top plate of the working frame, the top surface of the movable seat is provided with a lifting cylinder, and a piston rod of the lifting cylinder penetrates through the movable seat and is connected with a clamping and moving mechanism.
Preferably, as above-mentioned technical scheme, centre gripping moving mechanism includes that the bottom surface center has the lift seat of arc recess, the top surface of lift seat is equipped with the link that is connected with the piston rod of lift cylinder, both sides are equipped with a pair of vertical guide pillar of inserting and establishing in removing the seat around the top surface of lift seat, a pair of connecting groove has on the left and right sides wall of lift seat, it is equipped with a lateral part splint to rotate in every connecting groove, two lateral part splint symmetry each other just are located the left and right sides that bears the weight of a processing section of thick bamboo, it is equipped with spacing round to rotate in the recess that the opposite face lower extreme of two lateral part splints has, the lower extreme both sides of every lateral part splint rotate and are equipped with a pair of arc connecting strip, be equipped with the compression roller between two arc connecting strips, the center of lift seat is equipped with the central logical groove that runs through from top to bottom, the activity is equipped with the arc briquetting in the logical groove in the central.
Preferably, the front end of the rotating shaft of each side clamping plate extends out of the front side wall of the lifting seat and is connected with an adjusting gear, a double-shaft cylinder is arranged in the center of the front side wall of the lifting seat, guide seats are arranged on the left side and the right side of the double-shaft cylinder, a pair of symmetrical horizontal straight racks are inserted in the two guide seats, piston rods at the left end and the right end of the double-shaft cylinder are connected with the horizontal straight racks on the corresponding side, and the horizontal straight racks are meshed with the adjusting gear above the adjusting gear on the corresponding side; be equipped with a pair of arc spout on the lateral wall around the logical groove of center, the arc arch that the both sides wall had around the arc briquetting slides and sets up in the arc spout of corresponding one side, the bottom arcwall face of arc briquetting is less than the arc recess of lift seat bottom, the top surface of arc briquetting is equipped with curved gear, is equipped with correction motor on the rear side wall of lift seat, and correction motor's output shaft stretches into the logical inslot of center and is connected with the correction gear who meshes mutually with curved gear.
According to the technical scheme, the fixed arc plate is installed on the fixed supporting legs, the movable arc plate is installed on the movable supporting legs, the vertical fixing plate is arranged on the inner wall of the fixed arc plate, the compression cylinder is arranged on the rear side wall of the vertical fixing plate, the magnetic push plate is connected with the piston rod of the compression cylinder, the adjusting groove is formed in the rear side of the top surface of the bottom plate of the working frame, the adjusting screw rod is arranged in the adjusting groove in a rotating mode, the movable supporting legs are arranged in the adjusting groove in a sliding mode and are in threaded connection with the adjusting screw rod, and the adjusting motor for driving the adjusting screw rod to rotate is arranged on the side wall of the bottom plate of the working frame.
The invention also aims to solve the technical problem of obtaining a high-precision metal barrel welding process by adopting the welding device.
The scheme for solving the technical problems is as follows: a welding process of a high-precision metal barrel comprises the following steps:
a. the bent barrel body passes through the supporting plate and is sleeved on the bearing processing barrel, and the clamping moving mechanism is pressed against the barrel body to enable the inner circular wall of the barrel body to be tightly attached to the outer circular wall of the bearing processing barrel;
b. a piston rod of the first detection cylinder extends out, the top surface of the detection pressing plate is pressed against a to-be-welded part of the barrel body, and at the moment, two infrared detection cameras can detect two ends of the to-be-welded part of the barrel body and judge whether the to-be-welded part is too large and whether the to-be-welded part is a horizontally distributed straight line;
c. after detection is finished, the clamping and moving mechanism drives the barrel body to move backwards, the to-be-welded part of the barrel body is welded externally through a lower welding head, the barrel body reaches the rear end of the bearing processing barrel, a piston rod of the second detection cylinder extends out, the flatness detection sensor faces the bottom surface of the barrel body, the rotating disc rotates for a circle, and the flatness detection sensor detects whether the bottom surface of the barrel body is flat or not, so that whether the barrel body can be tightly attached to a subsequent barrel bottom cover or not is judged;
d. after the bottom surface of the barrel body is detected, the clamping and moving mechanism continues to drive the barrel body to move backwards, the barrel body moves from the bearing processing barrel to a position between the movable arc-shaped plate and the fixed arc-shaped plate and passes through the movable welding head, and the movable welding head realizes internal welding on a to-be-welded position of the barrel body;
e. the clamping moving mechanism is not used for clamping the barrel body, the barrel bottom cover is adsorbed on the front side wall of the magnetic push plate, the barrel bottom cover and the barrel body are pushed forwards together by the magnetic push plate until the barrel body and the barrel bottom cover are clamped on the magnetic push plate and the triangular stop block in a pressing mode, the movable welding head faces to the joint between the barrel bottom cover and the barrel body at the moment, and the movable welding head rotates for a circle under the action of the rotating disc to complete welding of the barrel bottom cover;
f. the magnetism push pedal resets, and the metal bucket that the welding is good is drawn to between activity arc and the fixed arc, and the activity arc is moved outward and is opened, and it can to take out the metal bucket that the welding is good.
The invention has the beneficial effects that: the welding process skillfully combines the self-welding of the barrel body and the welding of the barrel bottom cover, the inner and outer butt joints of the barrel body are completely welded under the action of two welding heads along with the movement of the barrel body, and then the inner and outer butt joints can be immediately attached and fixed with the barrel bottom cover, one welding gun can rotate so as to quickly weld the barrel bottom cover and the barrel body, the welding process is convenient and quick, in addition, in the welding process of the barrel body, the positioning detection is carried out through different sensors before each welding, so that the welding of the barrel body and the welding of the barrel bottom cover can reach high precision, in addition, a clamping correction mechanism arranged in the welding device can clamp the barrel body, also can be matched with the sensors to carry out position correction on the butt joints of the barrel body, the welding precision is ensured, the barrel body can be pushed to move, the automatic welding is realized, and the automation degree is high, the effect is good.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a high-precision metal barrel welding device according to the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic structural view of a clamping and moving mechanism according to the present invention;
FIG. 5 is an internal cross-sectional view of the grip moving mechanism of the present invention;
fig. 6 is a rear view of the grip moving mechanism of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. The directions of the upper and lower portions in the embodiment are consistent with the directions of the upper and lower portions in the drawings, and are only for the convenience of description, but not for limiting the scope of the invention, and the relative changes or adjustments thereof should be considered as the scope of the invention without substantial changes in the technical contents.
Referring to fig. 1 to 6, a high-precision metal barrel welding device comprises a work frame 1, a supporting plate 11 is arranged on the top surface of the bottom plate of the work frame 1, a bearing processing barrel 12 is fixed on the top surface of the supporting plate 11, a clamping moving mechanism 4 is movably arranged right above the bearing processing barrel 12, a welding frame 21 is arranged right below the bearing processing barrel 12, a lower welding head 23 is movably arranged on the top surface of the top plate of the welding frame 21, a lifting triangular stop 122 is elastically arranged on the top surface of the bearing processing barrel 12, a rotating disc 121 is movably arranged at the rear end of the interior of the bearing processing barrel 12, a movable welding head 28 is arranged at the lower end of the outer side wall of the rotating disc 121, a movable arc-shaped plate 15 and a fixed arc-shaped plate 16 are arranged right behind the bearing processing cylinder 12, the movable arc-shaped plate 15 and the fixed arc-shaped plate 16 are identical in shape and are symmetrical to each other, and a movable magnetic push plate 18 is arranged between the movable arc-shaped plate 15 and the fixed arc-shaped plate 16.
Further, the supporting plate 11 is located right below the bearing processing barrel 12, the front end wall is a triangular inclined surface, a motor frame 124 is arranged on the inner bottom surface of the bearing processing barrel 12, a rotating motor 123 is arranged on the top surface of the top plate of the motor frame 124, and an output shaft of the rotating motor 123 is connected with the rotating disc 121.
More specifically, a welding cylinder 22 is provided on the bottom surface of the top plate of the welding frame 21, a piston rod of the welding cylinder 22 penetrates through the bottom surface of the top plate of the welding frame 21 to be connected with a welding plate 231, the lower welding head 23 is fixed on the top surface of the welding plate 231, a lifting bar 241 is inserted into the top plate of the welding frame 21, the lifting bar 241 is positioned right in front of the lower welding head 23, a roller frame 24 is provided on the top surface of the lifting bar 241, a bottom pressing wheel 26 is rotatably provided in the roller frame 24, and a pressure spring 25 is provided between the bottom surface of the bottom plate of the roller frame 24 and the top surface of the top plate of the welding frame 21.
Further, the bottom plate top surface of the working frame 1 is located and is equipped with the detection frame 31 between the support plate 11 and the welding frame 21, the roof bottom surface of the detection frame 31 is equipped with the first detection cylinder 32, the roof that the piston rod of the first detection cylinder 32 stretches out the detection frame 31 is connected with the detection clamp plate 33, the detection clamp plate 33 is located and bears the weight of the processing section of thick bamboo 12 under and the top surface that detects the clamp plate 33 is the arc concave surface, both ends are equipped with a pair of infrared ray detection cameras 34 around the roof top surface of the detection frame 31, the lateral wall upper end of rotary disk 121 is equipped with horizontal flange 35, and the bottom surface of horizontal flange 35 is equipped with the second detection cylinder 36, and the piston rod that the second detected the cylinder 36 stretches out horizontal flange 35 and is connected with the flatness detection sensor 37.
Furthermore, a moving through groove 101 is formed in a top plate of the working frame 1, a moving screw rod 62 and a transverse guide rod are rotatably arranged between the left side wall and the right side wall of the moving through groove 101, a moving seat 63 is screwed on the moving screw rod 62 and sleeved in the transverse guide rod, a moving motor 61 for driving the moving screw rod 62 to rotate is arranged on the side wall of the top plate of the working frame 1, a lifting cylinder 64 is arranged on the top surface of the moving seat 63, and a piston rod of the lifting cylinder 64 penetrates through the moving seat 63 to be connected with the clamping moving mechanism 4.
Further, the clamping moving mechanism 4 includes a lifting base 41 having an arc groove 412 in the center of the bottom surface, a connecting frame 49 connected to the piston rod of the lifting cylinder 64 is provided on the top surface of the lifting base 41, a pair of vertical guide posts 413 inserted into the moving base 63 are provided on the front and rear sides of the top surface of the lifting base 41, a pair of connecting grooves 411 are provided on the left and right side walls of the lifting base 41, a lateral clamp plate 42 is rotatably provided in each connecting groove 411, the two lateral clamp plates 42 are symmetrical to each other and located on the left and right sides of the load-bearing processing cylinder 12, a spacing wheel 421 is rotatably provided in the groove provided at the lower end of the opposite surface of the two lateral clamp plates 42, a pair of arc connecting strips 422 is rotatably provided at both sides of the lower end of each lateral clamp plate 42, a pressing roller 423 is provided between the two arc connecting strips 422, a central through groove 414 which penetrates up and down is arranged at the center of the lifting seat 41, and an arc-shaped pressing block 46 is movably arranged in the central through groove 414.
Furthermore, the front end of the rotating shaft of each side splint 42 extends out of the front side wall of the lifting seat 41 and is connected with an adjusting gear 43, the center of the front side wall of the lifting seat 41 is provided with a double-shaft cylinder 45, the left side and the right side of the double-shaft cylinder 45 are provided with guide seats 441, a pair of mutually symmetrical horizontal straight racks 44 are inserted into the two guide seats 441, piston rods at the left end and the right end of the double-shaft cylinder 45 are connected with the horizontal straight racks 44 at the corresponding side, and the horizontal straight racks 44 are engaged with the adjusting gear 43 above the adjusting gear 43 at the corresponding side; a pair of arc-shaped sliding grooves 415 are formed in the front side wall and the rear side wall of the central through groove 414, arc-shaped protrusions 461 formed in the front side wall and the rear side wall of the arc-shaped pressing block 46 are arranged in the arc-shaped sliding grooves 415 on the corresponding side in a sliding manner, the arc-shaped surface of the bottom of the arc-shaped pressing block 46 is lower than the arc-shaped groove 412 in the bottom of the lifting seat 41, an arc-shaped gear 47 is arranged on the top surface of the arc-shaped pressing block 46, a correction motor 48 is arranged on the rear side wall of the lifting seat 41, and an output shaft of the correction motor 48 extends into the central through groove 414 and is connected with a correction gear 481 meshed with the arc-shaped gear 47.
Further, the fixed arc-shaped plate 16 is installed on the fixed supporting leg 161, the movable arc-shaped plate 15 is installed on the movable supporting leg 151, the inner wall of the fixed arc-shaped plate 16 is provided with a vertical fixing plate 162, the rear side wall of the vertical fixing plate 162 is provided with a pressing cylinder 17, the magnetic push plate 18 is connected with a piston rod of the pressing cylinder 17, the rear side of the top surface of the bottom plate of the working frame 1 is provided with an adjusting groove 102, an adjusting screw rod 14 is arranged in the adjusting groove 102 in a rotating mode, the movable supporting leg 151 is arranged in the adjusting groove 102 in a sliding mode and is in threaded connection with the adjusting screw rod 14, and the side wall of the bottom plate of the working frame 1 is provided with an adjusting motor 13 for driving the adjusting screw rod 14 to rotate.
The processing technology and the working principle of the invention are explained with reference to fig. 1 to 6:
1. the bent barrel body 5 penetrates through the supporting plate 11 and is sleeved on the bearing processing barrel 12, the supporting plate 11 in the central position can preliminarily ensure that the to-be-welded part of the barrel body 5 is positioned right below, then the piston rod of the lifting cylinder 64 extends out of the clamping moving mechanism 4 to descend so that the arc-shaped pressing block 46 is pressed against the top surface of the barrel body 5, the two limiting wheels 421 are just clamped at the left side and the right side of the barrel body 5, then the two pairs of arc-shaped connecting strips 422 are driven by the motor in the side clamping plate 42 to rotate, and the two pressing rollers 423 rotate and are pressed against the two sides of the lower end of the barrel body 5, so that the barrel body 5 can be ensured to be more comprehensively attached to the processing barrel 12;
2. a piston rod of the first detection cylinder 32 extends out, the top surface of the detection pressure plate 33 is pressed against the to-be-welded part of the barrel body 5, the upper end surface, the lower end surface, the left end surface and the right end surface of the barrel body 5 are limited and clamped at the moment, the whole barrel body 5 is completely attached to the processing barrel 12, and then the two infrared detection cameras 34 can detect the two ends of the to-be-welded part of the barrel body 5 and judge whether the to-be-welded part is too large and whether the to-be-welded part is a transversely distributed horizontal straight line; if the to-be-welded part of the barrel body 5 is too large, the barrel body 5 is loosened to be directly replaced, if the to-be-welded part of the barrel body 5 deviates, firstly, the detection pressure plate 33 is reset and is not pressed, then, the correction motor 48 is started, the correction gear 481 drives the arc-shaped gear 47 to perform slight rotation adjustment, and at the moment, the arc-shaped pressure block 46 drives the barrel body 5 to perform slight axial rotation on the processing barrel 12 to adjust the position of the to-be-welded part, so that the lower welding head 23 can be accurately aligned in the subsequent moving process;
3. after the detection and the adjustment are finished, the clamping and moving mechanism 4 drives the barrel body 5 to move backwards, the to-be-welded part of the barrel body 5 is pressed by the bottom pressing wheel 26, the bottom pressing wheel 26 can prevent the edge warping phenomenon at the to-be-welded part caused by high temperature during welding, the welding cylinder 22 enables the lower welding head 23 to rise, and then the lower welding head 23 realizes the welding of the outer part of the to-be-welded part when the barrel body 5 passes;
4. after the external welding is completed, the barrel body 5 reaches the rear end of the bearing processing barrel 12, the piston rod of the second detection cylinder 36 extends out, the flatness detection sensor 37 faces the bottom surface of the barrel body 5, the rotating disc 121 rotates for a circle under the action of the rotating motor 123, the flatness detection sensor 37 also faces the barrel body 5 for a circle to detect whether the bottom surface of the barrel body 5 is flat or not, so that whether the subsequent barrel bottom cover can be tightly attached or not is judged, and if the bottom surface is not flat, slight polishing adjustment is performed manually;
5. after the bottom surface of the barrel body 5 is detected, the clamping and moving mechanism 4 continues to drive the barrel body 5 to move backwards, due to the existence of the movable arc-shaped plate 15 and the fixed arc-shaped plate 16, in order to ensure the smooth movement of the clamping and moving mechanism 4, the double-shaft cylinder 45 is started, the piston rod of the double-shaft cylinder 45 retracts, the horizontal spur rack 44 pulls the adjusting gear 43 to rotate, at the moment, the two side part clamping plates 42 rotate to the horizontal state, then the barrel body 5 slowly moves from the bearing processing barrel 12 to a position between the movable arc-shaped plate 15 and the fixed arc-shaped plate 16, the movable welding head 28 is just enabled to carry out internal welding on the to-be-welded part of the barrel body 5 when passing through the movable welding head 28, and when the welding is finished, the barrel body 5 just enters to be attached to the barrel bottom cover in the movable arc-shaped plate 15 and the fixed arc-shaped plate 16;
6. the clamping moving mechanism 4 is reset and is not used for clamping the barrel body 5, a barrel bottom cover is adsorbed on the front side wall of the magnetic push plate 18, the barrel bottom cover and the barrel body 5 are pushed forwards together by the magnetic push plate 18 until the barrel body 5 and the barrel bottom cover are clamped between the magnetic push plate 18 and the triangular stop block 122 in a pressing mode, the movable welding head 28 faces to the joint between the barrel bottom cover and the barrel body 5 at the moment, the movable welding head 28 rotates for a circle to complete welding of the barrel bottom cover under the action of the rotating disk 121, then the magnetic push plate 18 is reset, the welded metal barrel is pulled to a position between the movable arc plate 15 and the fixed arc plate 16, the movable arc plate 15 moves outwards to be opened under the action of the adjusting motor 13, and the welded metal barrel is taken out.
Claims (9)
1. The utility model provides a high accuracy metal bucket welding set, includes work frame (1), its characterized in that: a supporting plate (11) is arranged on the top surface of the bottom plate of the working frame (1), a bearing processing barrel (12) is fixed on the top surface of the supporting plate (11), a clamping moving mechanism (4) is movably arranged right above the bearing processing barrel (12), a welding frame (21) is arranged right below the bearing processing barrel (12), a lower welding head (23) is movably arranged on the top surface of the top plate of the welding frame (21), a lifting triangular stop block (122) is elastically arranged on the top surface of the bearing processing barrel (12), a rotating disc (121) is movably arranged at the rear end of the interior of the bearing processing barrel (12), a movable welding joint (28) is arranged at the lower end of the outer side wall of the rotating disc (121), a movable arc-shaped plate (15) and a fixed arc-shaped plate (16) are arranged right behind the bearing processing cylinder (12), the movable arc-shaped plate (15) and the fixed arc-shaped plate (16) are identical in shape and are symmetrical to each other, and a movable magnetic push plate (18) is arranged between the movable arc-shaped plate (15) and the fixed arc-shaped plate (16).
2. A high precision metal barrel welding apparatus as claimed in claim 1, wherein: the supporting plate (11) is located under the bearing machining barrel (12), the front end wall of the supporting plate is a triangular inclined surface, a motor frame (124) is arranged on the bottom surface of the interior of the bearing machining barrel (12), a rotating motor (123) is arranged on the top surface of a top plate of the motor frame (124), and an output shaft of the rotating motor (123) is connected with the rotating disk (121).
3. A high precision metal barrel welding apparatus as claimed in claim 1, wherein: the welding frame is characterized in that a welding cylinder (22) is arranged on the bottom surface of a top plate of the welding frame (21), a piston rod of the welding cylinder (22) penetrates through the bottom surface of the top plate of the welding frame (21) to be connected with a welding plate (231), a lower welding head (23) is fixed to the top surface of the welding plate (231), a lifting strip (241) is inserted into the top plate of the welding frame (21), the lifting strip (241) is located right in front of the lower welding head (23), a roller frame (24) is arranged on the top surface of the lifting strip (241), a bottom pressing wheel (26) is rotatably arranged in the roller frame (24), and a pressure spring (25) is arranged between the bottom surface of a bottom plate of the roller frame (24) and the top surface of the top plate of the welding frame (21).
4. A high precision metal barrel welding apparatus as claimed in claim 1, wherein: the bottom plate top surface of working frame (1) just is located and is equipped with between backup pad (11) and welding frame (21) testing frame (31), and the roof bottom surface of testing frame (31) is equipped with first detection cylinder (32), and the roof that the piston rod of first detection cylinder (32) stretched out testing frame (31) is connected with and detects clamp plate (33), and it is the arc concave surface to detect clamp plate (33) and be located under bearing a processing section of thick bamboo (12) and the top surface that detects clamp plate (33), both ends are equipped with a pair of infrared ray detection camera (34) around the roof top surface of testing frame (31), the lateral wall upper end of rotary disk (121) is equipped with horizontal flange (35), and the bottom surface of horizontal flange (35) is equipped with second detection cylinder (36), and the piston rod that second detected cylinder (36) stretches out horizontal flange (35) and is connected with flatness detection sensor (37).
5. A high precision metal barrel welding apparatus as claimed in claim 1, wherein: be equipped with in the roof of work frame (1) and remove logical groove (101), it is equipped with one and removes lead screw (62) and is fixed with a transverse guide pole to remove to rotate between the left and right sides wall that leads to groove (101), remove seat (63) spiro union and establish on removing lead screw (62) and overlap and establish in transverse guide pole, be equipped with drive on the roof lateral wall of work frame (1) and remove lead screw (62) pivoted moving motor (61), the top surface that removes seat (63) is equipped with lift cylinder (64), the piston rod of lift cylinder (64) passes and removes seat (63) and is connected with centre gripping moving mechanism (4).
6. A high accuracy metal bucket welding set as in claim 5 wherein: the clamping and moving mechanism (4) comprises a lifting seat (41) with an arc-shaped groove (412) in the center of the bottom surface, a connecting frame (49) connected with a piston rod of a lifting cylinder (64) is arranged on the top surface of the lifting seat (41), a pair of vertical guide posts (413) inserted in a moving seat (63) are arranged on the front side and the rear side of the top surface of the lifting seat (41), a pair of connecting grooves (411) are arranged on the left side wall and the right side wall of the lifting seat (41), a lateral splint (42) is rotatably arranged in each connecting groove (411), the two lateral splints (42) are mutually symmetrical and are positioned on the left side and the right side of a bearing processing barrel (12), a limiting wheel (421) is rotatably arranged in the groove arranged at the lower end of the two lateral splints (42), a pair of arc-shaped connecting strips (422) is rotatably arranged on the two sides of the lower end of each lateral splint (42), and a press roller (423) is arranged between the two arc-shaped connecting strips (422), the center of the lifting seat (41) is provided with a central through groove (414) which penetrates through the center up and down, and an arc-shaped pressing block (46) is movably arranged in the central through groove (414).
7. A high accuracy metal bucket welding set as in claim 6 wherein: the front end of a rotating shaft of each side clamping plate (42) extends out of the front side wall of the lifting seat (41) and is connected with an adjusting gear (43), a double-shaft cylinder (45) is arranged at the center of the front side wall of the lifting seat (41), guide seats (441) are arranged on the left side and the right side of the double-shaft cylinder (45), a pair of symmetrical horizontal straight racks (44) are inserted into the two guide seats (441), piston rods at the left end and the right end of the double-shaft cylinder (45) are connected with the horizontal straight racks (44) on the corresponding side, and the horizontal straight racks (44) are meshed with the adjusting gear (43) above the adjusting gear (43) on the corresponding side; be equipped with a pair of arc spout (415) on the lateral wall around the center logical groove (414), arc arch (461) that the both sides wall had around arc briquetting (46) slide and set up in arc spout (415) of corresponding one side, the bottom arcwall face of arc briquetting (46) is less than arc recess (412) of lift seat (41) bottom, the top surface of arc briquetting (46) is equipped with arc gear (47), is equipped with correction motor (48) on the back lateral wall of lift seat (41), and the output shaft of correction motor (48) stretches into in central logical groove (414) and is connected with correction gear (481) with arc gear (47) engaged with.
8. A high precision metal barrel welding apparatus as claimed in claim 1, wherein: the utility model discloses a magnetic suspension work frame, including fixed arc (16), activity supporting legs (151), be equipped with vertical fixed plate (162) on the inner wall of fixed arc (16), be equipped with on the rear side wall of vertical fixed plate (162) and compress tightly cylinder (17), magnetism push pedal (18) are connected with the piston rod that compresses tightly cylinder (17), the bottom plate top surface rear side of work frame (1) is equipped with adjusting groove (102), adjusting groove (102) internal rotation is equipped with accommodate the lead screw (14), activity supporting legs (151) slide to set up in adjusting groove (102) and the spiro union is on accommodate the lead screw (14), be equipped with drive accommodate the lead screw (14) pivoted accommodate motor (13) on the bottom plate lateral wall of work frame (1).
9. A welding process for the high precision metal can welding apparatus of claim 4, characterized in that: the method comprises the following steps:
(a) the bent barrel body (5) penetrates through the supporting plate (11) and is sleeved on the bearing processing barrel (12), and the clamping moving mechanism (4) is pressed on the barrel body (5) to enable the inner circular wall of the barrel body (5) to be tightly attached to the outer circular wall of the bearing processing barrel (12);
(b) a piston rod of the first detection cylinder (32) extends out, the top surface of the detection pressure plate (33) is pressed against the to-be-welded part of the barrel body (5), and at the moment, two infrared detection cameras (34) can detect two ends of the to-be-welded part of the barrel body (5) and judge whether the to-be-welded part is too large and whether the to-be-welded part is a transversely distributed horizontal straight line;
(c) after the detection is finished, the clamping moving mechanism (4) drives the barrel body (5) to move backwards, the to-be-welded part of the barrel body (5) is welded outside through the lower welding head (23), the barrel body (5) reaches the rear end of the bearing processing barrel (12), a piston rod of the second detection cylinder (36) extends out, the flatness detection sensor (37) faces the bottom surface of the barrel body (5), the rotating disc (121) rotates for a circle, and the flatness detection sensor (37) detects whether the bottom surface of the barrel body (5) is flat or not, so that whether the subsequent barrel bottom cover can be tightly attached is judged;
(d) after the bottom surface of the barrel body (5) is detected, the clamping moving mechanism (4) continues to drive the barrel body (5) to move backwards, the barrel body (5) moves from the bearing processing barrel (12) to a position between the movable arc-shaped plate (15) and the fixed arc-shaped plate (16) and passes through the movable welding head (28), and the movable welding head (28) realizes internal welding on a position to be welded of the barrel body (5);
(e) the clamping moving mechanism (4) is reset and is not used for clamping the barrel body (5), the barrel bottom cover is adsorbed on the front side wall of the magnetic push plate (18), the barrel bottom cover and the barrel body (5) are pushed forwards together by the magnetic push plate (18) until the barrel body (5) and the barrel bottom cover are tightly pressed and clamped between the magnetic push plate (18) and the triangular stop block (122), the movable welding head (28) faces to the joint between the barrel bottom cover and the barrel body (5), and the movable welding head (28) rotates for a circle under the action of the rotating disc (121) to complete the welding of the barrel bottom cover;
(f) the magnetic push plate (18) is reset, the welded metal barrel is pulled to a position between the movable arc-shaped plate (15) and the fixed arc-shaped plate (16), the movable arc-shaped plate (15) moves outwards to be opened, and the welded metal barrel is taken out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111603834.8A CN114406596B (en) | 2021-12-25 | 2021-12-25 | High-precision metal barrel welding device and welding process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111603834.8A CN114406596B (en) | 2021-12-25 | 2021-12-25 | High-precision metal barrel welding device and welding process thereof |
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| CN114406596A true CN114406596A (en) | 2022-04-29 |
| CN114406596B CN114406596B (en) | 2023-11-28 |
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| CN114953413A (en) * | 2022-05-11 | 2022-08-30 | 南京苏曼等离子科技有限公司 | Intelligent jet plasma treatment roller inner wall equipment |
| CN115890125A (en) * | 2022-12-01 | 2023-04-04 | 海口程启松科技有限公司 | Welding device for machining outer cylinder of automobile shock absorber |
| CN117074030A (en) * | 2023-10-18 | 2023-11-17 | 沈阳精锐工业科技有限公司 | Automobile engine crankshaft torsional vibration testing device |
| CN117381276A (en) * | 2023-10-30 | 2024-01-12 | 速维工程技术股份有限公司 | Pressure vessel welding butt joint device |
| CN117754197A (en) * | 2024-02-22 | 2024-03-26 | 山东胜越石化工程建设有限公司 | Pressure vessel welding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114953413A (en) * | 2022-05-11 | 2022-08-30 | 南京苏曼等离子科技有限公司 | Intelligent jet plasma treatment roller inner wall equipment |
| CN115890125A (en) * | 2022-12-01 | 2023-04-04 | 海口程启松科技有限公司 | Welding device for machining outer cylinder of automobile shock absorber |
| CN117074030A (en) * | 2023-10-18 | 2023-11-17 | 沈阳精锐工业科技有限公司 | Automobile engine crankshaft torsional vibration testing device |
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| CN117381276A (en) * | 2023-10-30 | 2024-01-12 | 速维工程技术股份有限公司 | Pressure vessel welding butt joint device |
| CN117381276B (en) * | 2023-10-30 | 2024-04-12 | 速维工程技术股份有限公司 | Pressure vessel welding butt joint device |
| CN117754197A (en) * | 2024-02-22 | 2024-03-26 | 山东胜越石化工程建设有限公司 | Pressure vessel welding device |
| CN117754197B (en) * | 2024-02-22 | 2024-04-16 | 山东胜越石化工程建设有限公司 | Pressure vessel welding device |
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Effective date of registration: 20231101 Address after: 643000 Chenguang Industrial Park, Fushi Town, Fushun County, Zigong City, Sichuan Province Applicant after: ZIGONG ZHONGLIANG METALLIC PACKING Co.,Ltd. Address before: 313000 room 701, unit 1, building 55, Tianlan Bay, Wuxing District, Huzhou City, Zhejiang Province Applicant before: Xu Bin |
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