CN210254760U - Automatic welding device with multi-station turntable - Google Patents
Automatic welding device with multi-station turntable Download PDFInfo
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- CN210254760U CN210254760U CN201920960045.1U CN201920960045U CN210254760U CN 210254760 U CN210254760 U CN 210254760U CN 201920960045 U CN201920960045 U CN 201920960045U CN 210254760 U CN210254760 U CN 210254760U
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Abstract
The utility model provides an automatic welding device with a multi-station turntable, which comprises a base, a driving device, a turntable and a plurality of workpiece positioning devices, wherein the driving device is fixed on the base, the turntable is fixed on an output shaft of the driving device, the driving device drives the turntable to rotate intermittently, the workpiece positioning devices are fixed on the turntable in an annular array, a feeding station, a welding station and a discharging station which are corresponding to each workpiece positioning device are sequentially arranged along the rotating direction of the turntable, the feeding station is provided with a feeding manipulator for conveying workpieces to the workpiece positioning devices at the feeding station, the welding station is provided with a welding robot for welding the workpieces, the discharging station is provided with a discharging manipulator, the rotary table is used for taking down welded workpieces, and the rotary table drives the workpiece positioning devices to rotate for a preset angle and then stops for a preset time, so that circular feeding, welding and discharging are realized. The automatic welding device can realize full-automatic welding and improve the welding quality and efficiency.
Description
Technical Field
The utility model relates to an automatic change welding technology field, in particular to automatic welding set with multistation carousel.
Background
Referring to fig. 1, in the production process of a cart frame or a shelf, two metal round tubes a need to be welded together through a connecting sheet B and matched with other connecting pipe fittings and fastening bolts to form a support frame.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides an automatic welding set with multistation carousel, this automatic welding set with multistation carousel can realize full automated welding, improves welding quality and efficiency.
The utility model relates to a technical solution:
an automatic welding device with a multi-station turntable comprises a base, a driving device, a turntable and a plurality of workpiece positioning devices, wherein the driving device is fixed on the base, the turntable is fixed on an output shaft of the driving device, the driving device drives the turntable to rotate intermittently, the workpiece positioning devices are fixed on the turntable in an annular array manner, a feeding station, a welding station and a discharging station which correspond to each workpiece positioning device are sequentially arranged along the rotation direction of the turntable, the feeding station is provided with a feeding manipulator for conveying workpieces to the workpiece positioning devices at the feeding station, the welding station is provided with a welding robot for welding the workpieces, the discharging station is provided with a discharging manipulator for taking off the welded workpieces, the turntable drives the workpiece positioning devices to rotate for a preset angle and then stops for preset time for cyclic feeding, welding and discharging, and the workpiece positioning devices comprise supporting seats, A plurality of positioning seats and gyration die clamping cylinder, a plurality of positioning seats are fixed in on the outside inclined plane of supporting seat, per two positioning seats share a gyration die clamping cylinder, gyration die clamping cylinder is fixed in on the inboard inclined plane of supporting seat, gyration die clamping cylinder's output shaft passes the inclined plane board of supporting seat, be fixed with the clamping bar on gyration die clamping cylinder's the output shaft, the both ends of clamping bar are equipped with the die clamping groove, gyration die clamping cylinder's output shaft can drive the rotatory 90 degrees of clamping bar and stretch out and draw back along the axial, for pressing from both sides tightly or unclamping the work piece on the.
Furthermore, the positioning seat comprises an upper positioning seat, a lower positioning seat, a supporting block and a magnet, wherein the upper positioning seat is provided with two parallel positioning grooves, an electromagnet is arranged in each positioning groove, the lower positioning seat is positioned below the upper positioning seat, the lower positioning seat is provided with a bottom plate, the supporting block is fixed on the upper positioning seat and positioned between the two positioning grooves, and the magnet is fixed on the supporting block.
Furthermore, a correction station is arranged between the feeding station and the welding station, a downward pressing correction device is arranged at the correction station, the downward pressing correction device comprises a support fixed on the base, a plurality of downward pressing cylinders mounted on the support, and correction jigs mounted at the telescopic ends of the downward pressing cylinders, and correction grooves are formed in the bottom ends of the correction jigs.
Further, the next station of unloading station is the clearance station, and clearance station department is provided with air jet system, and air jet system is including being fixed in the support on the base to and install a plurality of air jets on the support, and the air jet head passes through the trachea and is connected with air feeder.
Furthermore, a detection station is arranged between the welding station and the blanking station, and a visual detection system is arranged at the detection station and used for detecting the appearance of the product and the position and size of the welding spot.
Furthermore, the workpiece positioning devices on the rotary table are provided with six, a correction station is arranged between the feeding station and the welding station, a detection station is arranged between the welding station and the discharging station, and the next station of the discharging station is a cleaning station for circularly feeding, correcting, welding, detecting, discharging and cleaning.
Furthermore, the driving device comprises an intermittent divider and a motor, the intermittent divider is fixed on the top surface of the base, the motor is installed below the top surface of the base, an output shaft of the motor is fixedly connected with an input shaft of the intermittent divider, and an output shaft of the intermittent divider is fixedly connected with the center of the turntable.
Furthermore, the output shaft of the intermittent divider is a hollow shaft, and the top end of the hollow shaft is provided with a multi-channel pneumatic rotary joint.
The utility model discloses automatic welding set with multistation carousel, through setting up the base, a drive uni, carousel and a plurality of work piece positioner cooperate, drive arrangement drive carousel intermittent type rotates, the carousel stops after driving a plurality of work piece positioner rotate the predetermined angle, each work piece positioner is in proper order at the material loading station, switch between welding station and the unloading station, through material loading manipulator, welding robot and unloading manipulator realize circulation material loading, welding and unloading, need not to rely on manual operation, each station mutual noninterference, can go on simultaneously, therefore, this automatic welding set with multistation carousel can realize full automated welding, welding quality and efficiency are improved.
Drawings
FIG. 1 is a drawing of a workpiece to be welded in an automated welding apparatus with a multi-station turntable according to the present invention;
FIG. 2 is a perspective view of the automatic welding device with a multi-station turntable of the present invention;
FIG. 3 is a front view of the automatic welding device with the multi-station turntable of the present invention after the housing is removed;
fig. 4 is a schematic cross-sectional view of the automatic welding device with the multi-station turntable according to the present invention;
FIG. 5 is a structural diagram of a workpiece positioning device of the automatic welding device with a multi-station turntable according to the present invention;
fig. 6 is a usage status diagram of the workpiece positioning device of the automatic welding device with the multi-station turntable of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 2 to 6, the present invention provides an automatic welding device with a multi-station rotary table, including a base 1, a driving device 2, a rotary table 3 and a plurality of workpiece positioning devices 4, the driving device 2 is fixed on the base 1, the rotary table 3 is fixed on an output shaft of the driving device 2, the driving device 2 drives the rotary table 3 to rotate intermittently, the plurality of workpiece positioning devices 4 are fixed on the rotary table 3 in an annular array, a feeding station, a welding station and a discharging station corresponding to each workpiece positioning device 4 are sequentially arranged along a rotation direction of the rotary table 3, the feeding station is provided with a feeding manipulator for conveying workpieces to the workpiece positioning devices 4 at the feeding station, the welding station is provided with a welding robot for welding workpieces on the workpiece positioning devices 4 at the welding station, the discharging station is provided with a discharging manipulator for taking off the workpieces welded on the workpiece positioning devices 4 at the discharging station, the rotary table 3 drives the workpiece positioning devices 4 to rotate for a preset angle and then stop for a preset time to supply circular feeding, welding and discharging, each workpiece positioning device 4 comprises a supporting seat 41, a plurality of positioning seats 42 and a rotary clamping cylinder 43, the positioning seats 42 are fixed on the outer side inclined plane of the supporting seat 41, every two positioning seats 42 share one rotary clamping cylinder 43, the rotary clamping cylinder 43 is fixed on the inner side inclined plane of the supporting seat 41, an output shaft of the rotary clamping cylinder 43 penetrates through an inclined plane plate of the supporting seat 41, a clamping rod 44 is fixed on the output shaft of the rotary clamping cylinder 43, clamping grooves are formed in two ends of the clamping rod 44, and the output shaft of the rotary clamping cylinder 43 can drive the clamping rod 44 to rotate for 90 degrees and stretch along the axial direction to clamp or loosen workpieces on the positioning seats 42.
Referring to fig. 5 and 6, the positioning seat 42 includes an upper positioning seat 421, a lower positioning seat 422, a supporting block 423 and a magnet 424, the upper positioning seat 421 is provided with two parallel positioning grooves 425, an electromagnet is disposed in the positioning groove 425 for adsorbing two round pipes to be welded, the lower positioning seat 422 is disposed below the upper positioning seat 421, the lower positioning seat 422 is provided with a bottom plate for abutting against the bottom ends of the round pipes, the supporting block 423 is fixed on the upper positioning seat 421 and is disposed between the two positioning grooves 425, and the magnet 424 is fixed on the supporting block 423 for adsorbing a connecting plate to be welded.
Referring to fig. 1, the workpiece positioning device 4 further includes a protection cover 45, and the protection cover 45 is covered on the supporting base 41 and located at one side of the rotary clamping cylinder 43.
In order to further improve the welding quality, a correction station is arranged between the feeding station and the welding station, a downward pressing correction device 5 is arranged at the correction station, the downward pressing correction device 5 comprises a support 51 fixed on the base 1, a plurality of downward pressing cylinders 52 mounted on the support 51, and a correction jig 53 mounted at the telescopic end of each downward pressing cylinder 52, a correction groove matched with the connecting plate is arranged at the bottom end of the correction jig 53, so that the position of the connecting plate can be corrected, the error influence on the size of the connecting plate can be eliminated, and the inaccuracy of primary positioning can be avoided.
The next station of unloading station is the clearance station, and clearance station department is provided with air jet system, and air jet system is including being fixed in support 61 on the base 1 to and install a plurality of air jets on support 61, and the air jet is connected with air feeder through the trachea, for the welding slag on the clearance positioning seat 42.
In this embodiment, six workpiece positioning devices 4 are arranged on the turntable 3, a feeding station, a correction station, a welding station, a detection station, a discharging station and a cleaning station which can correspond to each workpiece positioning device 4 are respectively and sequentially arranged, and a vision detection system is arranged at the detection station to detect the appearance of a product and the position and size of a welding spot. It can be understood that the number of the workpiece positioning devices 4 on the rotary table 3 is at least three, the workpiece positioning devices are respectively a feeding station, a welding station and a discharging station, and other stations are added according to actual requirements.
The rotary table 3 drives the workpiece positioning device 4 to rotate by a preset angle and stop for preset time at each station, when the workpiece positioning device 4 rotates to the feeding station and stops, a feeding manipulator places a workpiece to be welded on the positioning seat 42 for positioning, the rotary clamping cylinder 43 drives the clamping rod 44 to extend out and rotate by 90 degrees and then retract to the workpiece on the clamping positioning seat 42, when the workpiece positioning device 4 provided with the workpiece rotates to the correction station and stops, the lower pressure correction device 5 of the correction station corrects the workpiece, when the workpiece positioning device 4 provided with the workpiece rotates to the welding station and stops, the welding robot welds the workpiece, when the workpiece positioning device 4 provided with the workpiece rotates to the detection station and stops, the visual detection system of the detection station detects the workpiece, when the workpiece positioning device 4 provided with the workpiece rotates to the blanking station and stops, the rotary clamping cylinder 43 drives the clamping rod 44 to extend out and separate from the workpiece, and the workpiece is retracted after rotating for 90 degrees, the clamping rod 44 is positioned between the two positioning seats 42, the welded workpiece is taken down by the blanking manipulator, when the workpiece positioning device 4 rotates to the cleaning station and stops, the air injection device of the cleaning station cleans the workpiece positioning device 4, and the steps are circularly performed so as to perform multiple times of feeding, correction, welding, detection, blanking and cleaning.
Referring to fig. 3, the driving device 2 includes an intermittent divider 21 and a motor 22, the intermittent divider 21 is a mechanism for realizing intermittent motion and can be purchased from the market, the intermittent divider 21 is fixed on the top surface of the base 1, the motor 22 is installed below the top surface of the base 1, an output shaft of the motor 22 is fixedly connected with an input shaft of the intermittent divider 21, and an output shaft of the intermittent divider 21 is fixedly connected with the center of the turntable 3.
Referring to fig. 4, the output shaft of the intermittent divider 21 is a hollow shaft, and a multi-way pneumatic rotary joint 7 is installed at the top end of the hollow shaft for connecting the air inlet and the air outlet of each rotary clamping cylinder 43 to prevent a plurality of air tubes from being wound into a knot. The multi-channel pneumatic rotary joint 7 can be a product produced by Shenzhen Senjeep electronics Limited.
The utility model discloses automatic welding set's welding method with multistation carousel, including following step:
the turntable 3 drives the workpiece positioning device 4 to rotate by a preset angle and stop for preset time at each station, when the workpiece positioning device 4 rotates to the feeding station to stop, a feeding manipulator places a workpiece to be welded on the positioning seats 42 for positioning, the rotary clamping cylinder 43 drives the clamping rod 44 to extend out and retract the workpiece on the clamping positioning seat 42 after rotating by 90 degrees, when the workpiece positioning device 4 provided with the workpiece rotates to the welding station to stop, the welding robot welds the workpiece, when the workpiece positioning device 4 provided with the workpiece rotates to the discharging station to stop, the rotary clamping cylinder 43 drives the clamping rod 44 to extend out and separate from the workpiece and retract after rotating by 90 degrees, the clamping rod 44 is located between the two positioning seats 42, the discharging manipulator takes off the welded workpiece, and the steps are carried out in a circulating mode to carry out multiple times of feeding, welding and discharging.
The utility model discloses automatic welding set with multistation carousel, through setting up base 1, drive arrangement 2, carousel 3 and a plurality of work piece positioner 4 cooperate, 3 intermittent type rotations of drive arrangement 2 drive carousel, 3 drive of carousel stop after a plurality of work piece positioner 4 rotate the predetermined angle, each work piece positioner 4 is in proper order at the material loading station, switch over between welding station and the unloading station, through material loading manipulator, welding robot and unloading manipulator realize circulation material loading, welding and unloading, need not to rely on manual operation, each station mutual noninterference, can go on simultaneously, therefore, this automatic welding set with multistation carousel can realize full automated welding, welding quality and efficiency are improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (8)
1. An automatic welding device with a multi-station turntable is characterized by comprising a base (1), a driving device (2), a turntable (3) and a plurality of workpiece positioning devices (4), wherein the driving device (2) is fixed on the base (1), the turntable (3) is fixed on an output shaft of the driving device (2), the driving device (2) drives the turntable (3) to rotate intermittently, the workpiece positioning devices (4) are fixed on the turntable (3) in an annular array manner, a feeding station, a welding station and a discharging station which correspond to each workpiece positioning device (4) are sequentially arranged along the rotating direction of the turntable (3), the feeding station is provided with a feeding manipulator for conveying workpieces to the workpiece positioning devices (4) at the feeding station, the welding station is provided with a welding robot for welding the workpieces, the discharging station is provided with a discharging manipulator for taking down the welded workpieces, the turntable (3) drives a plurality of workpiece positioning devices (4) to rotate for a preset angle and then stops for a preset time, in order to supply circulation material loading, welding and unloading, work piece positioner (4) are including supporting seat (41), a plurality of positioning seats (42) and gyration die clamping cylinder (43), a plurality of positioning seats (42) are fixed in on the outside inclined plane of supporting seat (41), a gyration die clamping cylinder (43) is shared to per two positioning seats (42), gyration die clamping cylinder (43) are fixed in on the inboard inclined plane of supporting seat (41), the inclined plane board of supporting seat (41) is passed through to the output shaft of gyration die clamping cylinder (43), be fixed with clamping bar (44) on the output shaft of gyration die clamping cylinder (43), the both ends of clamping bar (44) are equipped with the clamping groove, the output shaft of gyration die clamping cylinder (43) can drive clamping bar (44) and rotate 90 degrees and along axial extension and retraction, for press from both sides the tight or unclamp the work piece on positioning seat (42.
2. The automatic welding device with the multi-station rotating disc as claimed in claim 1, wherein the positioning seat (42) comprises an upper positioning seat (421), a lower positioning seat (422), a supporting block (423) and a magnet (424), the upper positioning seat (421) is provided with two parallel positioning grooves (425), the electromagnet is arranged in the positioning groove (425), the lower positioning seat (422) is located below the upper positioning seat (421), the lower positioning seat (422) is provided with a bottom plate, the supporting block (423) is fixed on the upper positioning seat (421) and located between the two positioning grooves (425), and the magnet (424) is fixed on the supporting block (423).
3. The automatic welding device with the multi-station turntable according to claim 1, wherein a correction station is arranged between the feeding station and the welding station, a press-down correction device (5) is arranged at the correction station, the press-down correction device (5) comprises a bracket (51) fixed on the base (1), a plurality of press-down cylinders (52) mounted on the bracket (51), and a correction jig (53) mounted at the telescopic end of each press-down cylinder (52), and a correction groove is arranged at the bottom end of the correction jig (53).
4. The automatic welding device with the multi-station turntable according to claim 1, wherein the next station of the blanking stations is a cleaning station, an air injection device is arranged at the cleaning station, the air injection device comprises a support (61) fixed on the base (1) and a plurality of air injection heads mounted on the support (61), and the air injection heads are connected with an air supply device through air pipes.
5. The automatic welding device with the multi-station turntable according to claim 1, wherein a detection station is arranged between the welding station and the blanking station, and a visual detection system is arranged at the detection station for detecting the shape of the product, the position and the size of the welding spot.
6. The automatic welding device with the multi-station turntable according to claim 1, wherein six workpiece positioning devices (4) are arranged on the turntable (3), a correction station is arranged between the feeding station and the welding station, a detection station is arranged between the welding station and the discharging station, and the next station of the discharging station is arranged as a cleaning station to circularly perform feeding, correction, welding, detection, discharging and cleaning.
7. The automatic welding device with the multi-station turntable according to claim 1, wherein the driving device (2) comprises an intermittent divider (21) and a motor (22), the intermittent divider (21) is fixed on the top surface of the base (1), the motor (22) is installed below the top surface of the base (1), an output shaft of the motor (22) is fixedly connected with an input shaft of the intermittent divider (21), and an output shaft of the intermittent divider (21) is fixedly connected with the center of the turntable (3).
8. The automatic welding device with the multi-station turntable according to claim 7, wherein the output shaft of the intermittent divider (21) is a hollow shaft, and a multi-channel pneumatic rotary joint (7) is mounted at the top end of the hollow shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960045.1U CN210254760U (en) | 2019-06-24 | 2019-06-24 | Automatic welding device with multi-station turntable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960045.1U CN210254760U (en) | 2019-06-24 | 2019-06-24 | Automatic welding device with multi-station turntable |
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| CN210254760U true CN210254760U (en) | 2020-04-07 |
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| CN201920960045.1U Active CN210254760U (en) | 2019-06-24 | 2019-06-24 | Automatic welding device with multi-station turntable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142527A (en) * | 2019-06-24 | 2019-08-20 | 广东网纳智能装备有限公司 | Automatic welding device and welding method with station dial |
| CN112025147A (en) * | 2020-09-11 | 2020-12-04 | 东台耀强机械制造有限公司 | Multi-station automatic welding device |
| CN118081216A (en) * | 2024-04-17 | 2024-05-28 | 鄂尔多斯市华兴能源有限责任公司 | Welding device for anchor cable support piece |
-
2019
- 2019-06-24 CN CN201920960045.1U patent/CN210254760U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142527A (en) * | 2019-06-24 | 2019-08-20 | 广东网纳智能装备有限公司 | Automatic welding device and welding method with station dial |
| CN110142527B (en) * | 2019-06-24 | 2024-02-09 | 广东网纳智能装备有限公司 | Automatic welding device with multi-station turntable and welding method |
| CN112025147A (en) * | 2020-09-11 | 2020-12-04 | 东台耀强机械制造有限公司 | Multi-station automatic welding device |
| CN112025147B (en) * | 2020-09-11 | 2022-06-10 | 东台耀强机械制造有限公司 | Multi-station automatic welding device |
| CN118081216A (en) * | 2024-04-17 | 2024-05-28 | 鄂尔多斯市华兴能源有限责任公司 | Welding device for anchor cable support piece |
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