CN112935446A - Automatic extracting device of car central siphon welding - Google Patents
Automatic extracting device of car central siphon welding Download PDFInfo
- Publication number
- CN112935446A CN112935446A CN202110121344.8A CN202110121344A CN112935446A CN 112935446 A CN112935446 A CN 112935446A CN 202110121344 A CN202110121344 A CN 202110121344A CN 112935446 A CN112935446 A CN 112935446A
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- Prior art keywords
- welding
- adjusting
- conveying
- base
- placing frame
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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
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/002—Soldering by means of induction heating
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—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
Abstract
The invention discloses an automatic material taking device for welding an automobile shaft tube, which comprises a base and a rotary worktable, wherein the rotary worktable is driven to rotate by a first driving mechanism arranged in the base, a plurality of supporting frames are arranged on the rotary worktable, and a material placing frame for placing a first shaft tube is fixedly arranged in each supporting frame; the shaft shoulder of the first shaft tube is clamped on the upper end surface of the material placing frame, and the other end of the first shaft tube extends out of the bottom end of the material placing frame; and a conveying device for conveying the second shaft pipe and induction welding equipment for welding the first shaft pipe and the second shaft pipe are arranged on one side of the rotary worktable. The automatic material taking device for welding the automobile shaft tube realizes automatic material taking and automatic alignment of the first shaft tube and the second shaft tube through the rotary workbench and the conveying device, facilitates subsequent welding operation, reduces the labor intensity of workers and greatly improves the welding efficiency.
Description
Technical Field
The invention relates to the technical field of automobile shaft tube machining, in particular to an automatic material taking device for automobile shaft tube welding.
Background
The automobile axle tube is mainly used for stamping and welding axle housings of various automobiles and wheel-side support of driving axles of engineering machinery vehicles, and belongs to an important security part. With the increasing application demand of the automobile axle tube, the automobile axle tube made of a single material cannot meet the application demand, and high-strength axle tubes are needed in some application occasions, so that different axle tube sections need to be welded. For welding shaft tubes, the induction welding method is more and more applied due to the simple welding mode and convenient operation, but the welding method usually needs manual material taking and fixing, the labor intensity of workers is increased, and meanwhile the welding efficiency is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an automatic material taking device for welding an automobile shaft tube.
The object of the invention is achieved in the following way:
an automatic material taking device for automobile shaft tube welding comprises a base and a rotary workbench, wherein the rotary workbench is driven to rotate by a first driving mechanism arranged in the base, a plurality of support frames arranged along the circumference of the rotary workbench are arranged on the rotary workbench, and a material placing frame for placing a first shaft tube is fixedly arranged in each support frame; the shaft shoulder of the first shaft tube is clamped on the upper end face of the material placing frame, and the other end of the first shaft tube extends out of the bottom end of the material placing frame; and a conveying device for conveying a second shaft pipe and induction welding equipment for welding the first shaft pipe and the second shaft pipe are arranged on one side of the rotary worktable.
As an alternative scheme of the technical scheme of the invention, the material placing frame is conical, the upper part of the material placing frame is provided with a plurality of adjusting belts, the adjusting belts are arranged in parallel, and the outer side of the material placing frame is sleeved with an adjusting ring; when the adjusting ring moves upwards along the outer wall of the material placing frame, the gap between the adjusting belts is reduced, the upper port of the material placing frame is internally retracted, and the first shaft pipe is fixed in the material placing frame; when the adjusting ring moves downwards along the outer wall of the material placing frame, the adjusting belt gap is recovered, the upper port of the material placing frame expands outwards again, and the first shaft tube clamped in the material placing frame is released.
As an alternative of the technical solution of the present invention, the lower end surface of the adjusting ring is further provided with adjusting brackets at two sides of the material placing rack, one side of the adjusting bracket facing the base is rotatably provided with an adjusting roller through a roller bracket, a first adjusting track is provided on the base correspondingly, the height of the first adjusting track is gradually increased along the rotation direction of the rotating table, and the adjusting roller can abut against the first adjusting track and can roll along the first adjusting track.
As an alternative of the technical scheme of the invention, the support frame is provided with an avoidance hole for penetrating through the adjusting bracket, and the adjusting bracket can move in the avoidance hole.
As an alternative of the technical solution of the present invention, a second adjusting rail is further disposed on the other side of the base, the height of the second adjusting rail is gradually reduced along the rotation direction of the rotating table, a limiting table is disposed on the upper end surface of the second adjusting rail, when the adjusting ring rotates to the second adjusting rail, the roller bracket abuts against the lower end surface of the limiting table, and rotates with the rotating table, the roller bracket can slide along the lower end surface of the limiting table to drive the adjusting ring to move down, so as to release a welded part welded by the first shaft tube and the second shaft tube in the material placing frame.
As an alternative of the technical solution of the present invention, the conveying device includes a conveying support and a conveying belt, a driving roller driven by a second driving device is rotatably disposed on the conveying support, a driven roller is rotatably disposed on one side of the conveying support away from the driving roller, the conveying belt is sleeved between the driving roller and the driven roller, and the second shaft pipe is disposed on the conveying belt by a shaft pipe base and can move to the induction welding device along with the conveying belt to be welded with the first shaft pipe disposed in the material placing frame.
As an alternative of the technical solution of the present invention, a plurality of uniformly opened conveying through holes are formed in the conveyor belt, the shaft tube base containing the second shaft tube is placed at the conveying through holes, the base is further provided with a third driving mechanism, the third driving mechanism includes a telescopic shaft, a base bracket is fixedly arranged on the telescopic shaft of the third driving mechanism, and the base bracket can pass through the conveying through holes to move towards the first shaft tube at a corresponding position on the rotary table under the driving of the third driving mechanism, so that the second shaft tube arranged in the shaft tube base is close to the first shaft tube for welding.
As an alternative of the technical solution of the present invention, a conical position correcting frame is further disposed on the base, the position correcting frame is detachably disposed above the telescopic shaft of the third driving mechanism, and the second shaft pipe passes through the position correcting frame and approaches the first shaft pipe under the driving of the third driving mechanism.
As an alternative of the technical solution of the present invention, the induction brazing apparatus is a handheld induction brazing apparatus, an induction coil of the induction brazing apparatus is a U-shaped induction coil, an opening of the induction coil is disposed toward the conveying device, the induction coil is fixedly disposed on a coil rack, the coil rack includes a fourth driving mechanism, a fifth driving mechanism and a sixth driving mechanism, and the induction coil can move left and right along a conveying direction of the conveying device, move up and down perpendicular to the conveying direction of the conveying device, and move away from and close to the conveying device under the driving of the fourth driving mechanism, the fifth driving mechanism and the sixth driving mechanism.
As an alternative of the technical scheme of the invention, at least three supporting rollers are arranged on the upper end surface of the base, the supporting rollers are arranged on roller supports, the roller supports are fixedly arranged on the upper end surface of the base, and the supporting rollers are abutted against the lower surface of the rotary workbench.
The invention has the beneficial effects that:
the automatic material taking device for welding the automobile shaft tube realizes automatic material taking and automatic alignment of the first shaft tube and the second shaft tube through the rotary workbench and the conveying device, facilitates subsequent welding operation, reduces the labor intensity of workers and greatly improves the welding efficiency.
Through the special structure setting of pair rotary worktable and material placing frame etc. and the setting to conveyer, guaranteed first central siphon and second central siphon alignment precision, and then guaranteed follow-up welding quality.
Through the design to induction welding equipment, improved induction welding equipment's suitability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of an automatic material taking device for welding an automobile shaft tube in the embodiment of the invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a top view of the automatic material taking device for welding the axle tube of the automobile in the embodiment of the invention.
Fig. 4 is a schematic view at section B-B in fig. 3.
Fig. 5 is a partially enlarged view of C in fig. 3.
Fig. 6 is a schematic structural diagram of a conveying device of an automatic material taking device for welding an automobile shaft tube in the embodiment of the invention.
Fig. 7 is a partial enlarged view of fig. 6 at D.
Fig. 8 is a partial enlarged view at E in fig. 6.
Fig. 9 is a front view of an automatic material taking device for welding an axle tube of an automobile in the embodiment of the invention.
Fig. 10 is a partial enlarged view of fig. 9 at F.
Reference numerals:
110-a base; 111-a first adjustment track; 112-a second adjustment track; 1121-limit table; 120-a rotating table; 113-a third drive mechanism; 1131 — base bracket; 114-an orthotic frame; 115-support rollers; 116-roller support; 121-a support frame; 1211-avoiding hole; 122-a material placing rack; 1221-adjusting belts; 123-an adjusting ring; 1231-adjusting the stent; 1232-roller carriage; 1233-adjustment roller; 210-a first shaft tube; 211-shoulder; 220-second shaft tube; 230-a weldment; 240-axle tube base; 300-a transfer device; 310-a delivery scaffold; 320-a conveyor belt; 321-a transfer via; 330-drive roll; 331-second driving means; 340-driven rollers; 400-an induction welding device; 410-an induction coil; 420-a coil former; 421-a fourth drive mechanism; 422-a fifth drive mechanism; 423-sixth drive mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention discloses an automatic material taking device for welding an automobile shaft tube, which comprises a base 110 and a rotary workbench 120, wherein the rotary workbench 120 is driven to rotate by a first driving mechanism arranged in the base, a plurality of support frames 121 arranged along the circumference of the rotary workbench are arranged on the rotary workbench 120, and a material placing frame 122 for placing a first shaft tube 210 is fixedly arranged in each support frame 121; a shaft shoulder 211 of the first shaft tube 210 is clamped on the upper end surface of the material placing frame 122, and the other end of the first shaft tube 120 extends out of the bottom end of the material placing frame 122; one side of the rotary table 120 is provided with a transfer device 300 for transferring the second shaft pipe 220 and an induction welding apparatus 400 for welding the first shaft pipe 210 and the second shaft pipe 220.
The first driving mechanism is used for intermittently driving the rotary worktable to rotate, so that a driving mechanism with a gap rotating function, such as a servo motor, can be selected in the actual use process.
In this scheme, the first shaft tube 210 is placed in the material placing rack 122 at one side of the workbench manually or by a robot, the shoulder 211 of the first shaft tube 210 is clamped at the upper end surface of the material placing rack 122, the first shaft tube 210 rotates with the rotary workbench 120 to the side of the conveyor 300 and stops, and the conveyor 300 conveys the second shaft tube 200 to the lower side of the corresponding first shaft tube 210, and the induction welding device 400 is used for welding the two. After welding, the welded part can be taken down manually or by a manipulator.
In the present embodiment, as shown in fig. 2, in order to improve the applicability of the material placing frame 122, the material placing frame 122 is designed to be conical, the upper portion of the material placing frame 122 is provided with a plurality of adjusting belts 1221, the plurality of adjusting belts 1221 are arranged in parallel, and the outer side of the material placing frame 122 is sleeved with an adjusting ring 123; when the adjusting ring 123 moves upwards along the outer wall of the material placing frame 122, the gap between the adjusting belts 1221 is reduced, the upper port of the material placing frame 122 is internally received, and the first shaft pipe 210 is fixed in the material placing frame 122; when the adjusting ring 123 moves downwards along the outer wall of the material placing frame 122, the gap of the adjusting belt 1221 is restored, the upper port of the material placing frame 122 expands outwards again, and the first shaft tube 210 clamped in the material placing frame is released. This kind of design can be on the one hand with first central siphon 210 clamp in putting the work or material rest 122, and on the other hand can improve the suitability of putting the work or material rest 122, can be applicable to the first central siphon of a certain external diameter scope.
In the above solution, a driving mechanism with a telescopic shaft may be disposed on each support frame 121 corresponding to the upper end of the rotary table for adjusting the position of the adjusting ring 123 on the outer wall of the material placing rack 122 so as to clamp the first shaft pipe 210 in the material placing rack 122. In this embodiment, as shown in fig. 2, the adjusting brackets 1231 are further disposed at the two sides of the material placing frame 122 at the lower end surface of the adjusting ring 123, the adjusting roller 1233 is rotatably disposed at one side of the adjusting bracket 1231 facing the base 110 through the roller bracket 1232, the corresponding base 110 is provided with the first adjusting track 111, the height of the first adjusting track 111 gradually increases along the rotating direction of the rotary table 120, and the adjusting roller 1233 abuts against the first adjusting track 111 and can roll along the first adjusting track 111. In this embodiment, as the rotary table 120 rotates, the adjusting roller 1233 climbs along the first adjusting track 111, and further drives the adjusting ring 123 to move up along the outer wall of the material placing frame 122, so as to tighten the upper end of the material placing frame 122, and further clamp the first shaft tube 210 in the material placing frame.
In the same principle, in order to release the first shaft tube tightened in the material placing rack 122 in the above-mentioned scheme, the second adjusting rail 112 is further disposed on the other side of the base 110, the height of the second adjusting rail 112 is gradually reduced along the rotation direction of the rotary table 120, the upper end surface of the second adjusting rail 112 is provided with the limit table 1121, when the adjusting ring 123 rotates to the second adjusting rail 112, the corresponding roller support 1232 abuts against the lower end surface of the limit table 1121, and rotates along with the rotary table 120, the roller support 1232 can slide along the lower end surface of the limit table 1121 to drive the adjusting ring 123 to move down, so as to release the welding member 230 welded by the first shaft tube 210 and the second shaft tube 220 in the material placing rack 122.
It can be understood that, in order to enable the roller bracket 1232 to better move along the lower end surface of the limiting platform 1121, a plurality of balls may be disposed on the lower end surface of the limiting platform 1121, and those skilled in the art may dispose the balls at the lower end surface of the limiting platform 1121 according to actual needs, which is not described herein again.
It should be noted that, the support frame 121 is provided with an avoiding hole 1211 used for passing through the adjusting bracket 1231, the adjusting bracket 1231 can move in the avoiding hole 1211, and the avoiding hole 1211 has another function of limiting one of the adjusting brackets 1231 in the avoiding hole 1211, so that the adjusting roller 1233 can accurately abut against the first adjusting track 111, and the adjusting roller 1233 and the adjusting bracket 1231 can drive the adjusting ring 123 to move upward.
The purpose of the conveying device 300 is to convey the second shaft tube 200 to the lower part of the first shaft tube 210 for welding, wherein, as shown in fig. 4 and 5, the conveying device 300 comprises a conveying bracket 310 and a conveying belt 320, a driving roller 330 driven by a second driving device 331 is rotatably arranged on the conveying bracket 310, a driven roller 340 is rotatably arranged on one side of the conveying bracket 310 away from the driving roller 330, the conveying belt 320 is sleeved between the driving roller 330 and the driven roller 340, the second shaft tube 220 is placed in a shaft tube base 240, the shaft tube base 240 is placed on the conveying belt 320 manually or by a manipulator, and the second shaft tube 220 and the shaft tube base 240 can move to the induction welding device 400 along with the conveying belt 320 and can be welded with the first shaft tube 210 placed in the material placing frame 122. After the welding is completed, the welding part 230 is cooled along with the rotation of the rotating table 120, the shaft tube base 240 is left on the conveyor belt, and when the welding part 230 rotates to the second adjusting track 112, as shown in fig. 8, the roller support 1232 is clamped at the lower end face of the limiting table 1221 of the second adjusting track 122 and gradually descends along with the further rotation height of the rotating table 120, so that the adjusting ring 123 moves down along the outer wall of the material placing frame 122, the welding part 230 in the material placing frame 122 is released, and then the welding part 230 can be easily taken out from the material placing frame 122 manually or by a manipulator.
The rotary table 120 and the conveyor 320 continuously convey the next set of the first axial tube 210 and the second axial tube 220 to be welded to the welding position for welding, and the axial tube base 240 can be collected manually or in other manners when conveyed to the tail end of the conveyor 320, so that the second axial tube can be conveniently placed on the conveyor 320 after being placed again.
The welding method adopted in the present application document is induction brazing, and it can be understood that when auxiliary flux is needed, paste-like flux can be selected, and the paste-like flux is coated on the upper end surface of the second shaft tube 220 in advance, and then the second shaft tube 220 and the corresponding shaft tube base 240 are placed on the conveyor belt 320. The skilled person can make an adaptation according to the actual needs in the welding process.
In the above-mentioned solution, the second shaft tube 220 and the corresponding shaft tube base 240 are placed on the conveyor 320 and conveyed to the welding position to be welded with the corresponding first shaft tube 210, in this solution, the alignment degree of the second shaft tube 220 and the first shaft tube 210 is mainly affected by the accuracy of the rotary table 120 and the conveyor 300, and alignment deviation may occur. Therefore, in the present solution, as shown in fig. 5 and fig. 6, a plurality of uniformly opened conveying through holes 321 are provided on the conveyor belt 320, the axle tube base 240 containing the second axle tube 220 is placed at the conveying through holes 321, a third driving mechanism 113 is further provided on the base 110, the third driving mechanism 113 includes a telescopic axle, a base 1131 bracket is fixedly provided on the telescopic axle of the third driving mechanism 113, the base bracket 1131 can pass through the corresponding conveying through hole 321 to move towards the first axle tube 210 at the corresponding position on the rotary table 120 under the driving of the third driving mechanism 113, so that the second shaft tube 220 provided in the shaft tube base 340 is welded adjacent to the first shaft tube 210, in addition, a conical position correcting frame 114 is arranged on the base 110, the position correcting frame 114 is detachably arranged above the telescopic shaft of the third driving mechanism 113, under the driving of the third driving mechanism 113, the second shaft pipe 220 passes through the position correction frame 114 to be close to the first shaft pipe 210. The middle through hole of the straightening frame 114 is coaxially arranged with the first shaft tube 210 rotated to the position, so that the second shaft tube 220 passing through the straightening frame 114 can be accurately aligned with the first shaft tube 210, and the subsequent welding precision is ensured.
In addition, when the outer diameter of the second shaft pipe 220 changes, the aligning bracket 114 with different specifications can be replaced and adapted.
The induction brazing apparatus 400 mentioned in this document is a handheld induction brazing apparatus, as shown in fig. 7 again, the induction coil 410 of the induction brazing apparatus 400 is a U-shaped induction coil, the opening of the induction coil 410 is disposed toward the conveying device 300, the induction coil 410 is fixedly disposed on the bobbin 420, the bobbin 420 includes a fourth driving mechanism 421, a fifth driving mechanism 422 and a sixth driving mechanism 423, the induction coil 410 can move left and right along the conveying direction of the conveying device 300, and can move up and down, far away from and close to the conveying device, perpendicular to the conveying direction of the conveying device under the driving of the fourth driving mechanism 421, the fifth driving mechanism 422 and the sixth driving mechanism 423. The induction coil 410 can be conveniently aligned with the device to be welded for welding.
In the welding process, the initial position of the induction coil 410 is far away from the conveyor 300, after the first shaft tube 210 on the rotary table 112 and the second shaft tube 220 on the conveyor 300 are aligned to be welded, the induction coil 410 is aligned to the position to be welded through the fourth driving mechanism 421, the fifth driving mechanism 422 and the sixth driving mechanism 423 for welding. After the welding is completed, the induction coil 410 is far away from the position to be welded by the sixth driving mechanism 423, at this time, the welding part 230 rotates away along with the rotating table 120, the first shaft tube 210 and the second shaft tube 220 to be welded in the next group are aligned at the position to be welded, and thereafter, only the sixth driving mechanism is needed to drive the induction coil 410 to approach/far away from the position to be welded.
As shown in fig. 9 and 10, the rotary table 120 is rotated by the first driving mechanism, and in order to ensure the levelness of the upper surface of the rotary table 120 during the rotation, at least three supporting rollers 115 are disposed on the upper end surface of the base 110, the supporting rollers 115 are disposed on the roller supports 116, the roller supports 116 are fixedly disposed on the upper end surface of the base 110, and the supporting rollers 115 abut against the lower surface of the rotary table 120. When the rotary table 120 rotates, the support rollers 115 rotate therewith, so that the rotary table 120 can be effectively supported to ensure the surface flatness of the rotary table 120, and thus the alignment accuracy of the first shaft tube 210 and the second shaft tube 220 can be ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (10)
1. An automatic material taking device for automobile shaft tube welding is characterized by comprising a base and a rotary workbench, wherein the rotary workbench is driven to rotate by a first driving mechanism arranged in the base, a plurality of support frames arranged along the circumference of the rotary workbench are arranged on the rotary workbench, and a material placing frame for placing a first shaft tube is fixedly arranged in each support frame; the shaft shoulder of the first shaft tube is clamped on the upper end face of the material placing frame, and the other end of the first shaft tube extends out of the bottom end of the material placing frame;
and a conveying device for conveying a second shaft pipe and induction welding equipment for welding the first shaft pipe and the second shaft pipe are arranged on one side of the rotary worktable.
2. The automatic material taking device for welding the automobile shaft tube according to claim 1, wherein the material placing frame is conical, a plurality of adjusting belts are arranged at the upper part of the material placing frame in parallel, and an adjusting ring is sleeved outside the material placing frame; when the adjusting ring moves upwards along the outer wall of the material placing frame, the gap between the adjusting belts is reduced, the upper port of the material placing frame is internally retracted, and the first shaft pipe is fixed in the material placing frame; when the adjusting ring moves downwards along the outer wall of the material placing frame, the adjusting belt gap is recovered, the upper port of the material placing frame expands outwards again, and the first shaft tube clamped in the material placing frame is released.
3. The automatic material taking device for automobile shaft tube welding as claimed in claim 2, wherein the lower end face of the adjusting ring is further provided with adjusting brackets at two sides of the material placing rack, one side of the adjusting bracket facing the base is rotatably provided with an adjusting roller through a roller bracket, a first adjusting track is correspondingly arranged on the base, the height of the first adjusting track is gradually increased along the rotating direction of the rotating workbench, and the adjusting roller can abut against the first adjusting track and can roll along the first adjusting track.
4. The automatic material taking device for welding the axle tube of the automobile as claimed in claim 3, wherein an avoiding hole for passing through the adjusting bracket is formed in the supporting bracket, and the adjusting bracket can move in the avoiding hole.
5. The automatic material taking device for welding the axle tube of the automobile as claimed in claim 3, wherein a second adjusting track is further arranged on the other side of the base, the height of the second adjusting track is gradually reduced along the rotating direction of the rotating table, a limiting table is arranged on the upper end face of the second adjusting track, when the adjusting ring rotates to the second adjusting track, the adjusting ring is abutted against the lower end face of the limiting table corresponding to the roller bracket, and rotates along with the rotating table, the roller bracket can slide along the lower end face of the limiting table to drive the adjusting ring to move downwards, so that a welded part formed by welding the first axle tube and the second axle tube in the material placing frame is released.
6. The automatic material taking device for welding the axle tube of the automobile according to claim 1, wherein the conveying device comprises a conveying support and a conveying belt, a driving roller driven by a second driving device is rotatably arranged on the conveying support, a driven roller is rotatably arranged on one side of the conveying support far away from the driving roller, the conveying belt is sleeved between the driving roller and the driven roller, and the second axle tube is arranged on the conveying belt through an axle tube base and can move to the induction welding equipment along with the conveying belt to be welded with the first axle tube placed in the material placing frame.
7. The automatic material taking device for automobile axle tube welding as claimed in claim 6, wherein a plurality of evenly opened conveying through holes are formed in the conveying belt, the axle tube base containing the second axle tube is placed at the conveying through holes, a third driving mechanism is further arranged on the base, the third driving mechanism comprises a telescopic shaft, a base bracket is fixedly arranged on the telescopic shaft of the third driving mechanism, and the base bracket can pass through the conveying through holes to move towards the first axle tube at a corresponding position on the rotary table under the driving of the third driving mechanism, so that the second axle tube arranged in the axle tube base is close to the first axle tube for welding.
8. The automatic material taking device for welding the axle tube of the automobile as claimed in claim 7, wherein a conical position correcting frame is further arranged on the base, the position correcting frame is detachably arranged above the telescopic shaft of the third driving mechanism, and the second axle tube passes through the position correcting frame to be close to the first axle tube under the driving of the third driving mechanism.
9. The automatic material taking device for welding the axle tube of the automobile as claimed in claim 1, wherein the induction brazing device is a handheld induction brazing device, an induction coil of the induction brazing device is a U-shaped induction coil, an opening of the induction coil is arranged towards the conveying device, the induction coil is fixedly arranged on a coil rack, the coil rack comprises a fourth driving mechanism, a fifth driving mechanism and a sixth driving mechanism, and the induction coil can move left and right along the conveying direction of the conveying device, up and down perpendicular to the conveying direction of the conveying device, and move away from and close to the conveying device under the driving of the fourth driving mechanism, the fifth driving mechanism and the sixth driving mechanism.
10. The automatic material taking device for welding the axle tube of the automobile as claimed in claim 1, wherein the upper end surface of the base is provided with at least three support rollers, the support rollers are arranged on a roller support, the roller support is fixedly arranged on the upper end surface of the base, and the support rollers abut against the lower surface of the rotary workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121344.8A CN112935446B (en) | 2021-01-28 | 2021-01-28 | Automatic extracting device of car central siphon welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121344.8A CN112935446B (en) | 2021-01-28 | 2021-01-28 | Automatic extracting device of car central siphon welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112935446A true CN112935446A (en) | 2021-06-11 |
| CN112935446B CN112935446B (en) | 2022-07-19 |
Family
ID=76238980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110121344.8A Active CN112935446B (en) | 2021-01-28 | 2021-01-28 | Automatic extracting device of car central siphon welding |
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| KR101143532B1 (en) * | 2012-03-28 | 2012-05-14 | 엠피에스 주식회사 | A butt welding apparatus of pipe |
| CN106392237A (en) * | 2016-10-09 | 2017-02-15 | 珠海格力电器股份有限公司 | Induction brazing equipment and method |
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| CN112935446B (en) | 2022-07-19 |
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