CN111185696B - Automatic welding equipment for direct current pump shell - Google Patents
Automatic welding equipment for direct current pump shell Download PDFInfo
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- CN111185696B CN111185696B CN202010139552.6A CN202010139552A CN111185696B CN 111185696 B CN111185696 B CN 111185696B CN 202010139552 A CN202010139552 A CN 202010139552A CN 111185696 B CN111185696 B CN 111185696B
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- sliding table
- table cylinder
- nut
- fixedly connected
- welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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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
- B23K37/02—Carriages for supporting the welding or cutting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to an automatic welding device for a direct current pump shell. The welding machine comprises a welding platform device, a pump shell bin device, a welding gun device, a nut bin device, a shaft sleeve bin device and a rack; the welding platform device comprises a rotary table, a motor I, a front sliding table cylinder I, a rear sliding table cylinder I, an upper sliding table cylinder I, a lower sliding table cylinder I and a nut placing plate; the pump shell storage bin device comprises a pump shell placing rod, a push plate II, a pump shell positioning rod, a motor II, a ball screw pair II, a left sliding table cylinder II, a right sliding table cylinder II, an upper sliding table cylinder II, a lower sliding table cylinder II and a gas claw II; the nut bin device comprises a vibration disc, a motor III, a ball screw pair III, a moving plate III, an upper sliding table cylinder III, a lower sliding table cylinder III and a gas claw III; the shaft sleeve bin device comprises a push plate IV, a ball screw pair IV, a motor IV, a shaft sleeve positioning rod, a front sliding table cylinder IV, a rear sliding table cylinder IV, an upper sliding table cylinder IV, a lower sliding table cylinder IV and a gas claw IV; the welding gun device comprises an X-direction moving plate five, a welding gun, a sliding table cylinder five and a Y-direction moving plate five; the invention provides welding equipment for automatically welding a direct current pump shell.
Description
Technical Field
The invention relates to welding equipment, in particular to automatic welding equipment for a direct current pump shell.
Background
The straight-flow pump is a pump which is commonly used in life, and is provided with a shell as shown in figures 1 and 2, the shell is required to be welded, and the welding parts comprise a pump shell 1, two nuts 2 and a shaft sleeve 3; the pump shell 1 is provided with a shell cap 4, a top surface 5 and a welding through hole 6, the two nuts 2 are welded at the top surface 5, the positions of the nuts 2 welded on the pump shell are fixed, the two nuts 2 are used for fixing a handle, and the welding through hole 6 is positioned at the top surface 5; the shaft sleeve 3 is provided with a welding excircle 7, the welding excircle 7 is welded at the welding through hole 6, and the shaft sleeve 3 is used for penetrating through a fixed cable; in the prior art, a clamp is often adopted for positioning and then manual welding, so that the automation degree is low, and the method is not suitable for large-scale production.
Disclosure of Invention
The invention aims to provide welding equipment for automatically welding a direct current pump shell.
The technical scheme adopted by the invention is as follows: the automatic welding device for the direct current pump shell comprises a welding platform device, a pump shell bin device, a welding gun device, a nut bin device, a shaft sleeve bin device and a rack; the welding platform device comprises a rotary table, a motor I, a front sliding table cylinder I, a rear sliding table cylinder I, an upper sliding table cylinder I, a lower sliding table cylinder I and a nut placing plate; the first motor is fixedly connected to the rack, and a shaft on the first motor is fixedly connected with the turntable; the rotary table and the frame form a rotating pair, and a circular table is arranged on the rotary table and used for placing a pump shell; the front sliding table cylinder I and the rear sliding table cylinder I are fixedly connected to the rotary table; the upper sliding table cylinder I and the lower sliding table cylinder I are fixedly connected to the movable sliding table of the front sliding table cylinder I and the rear sliding table cylinder I; the nut placing plate is fixedly connected to the movable sliding table of the upper sliding table cylinder I and the lower sliding table cylinder I, two nut placing holes and a first notch are formed in the nut placing plate, the first notch is located at the two nut placing holes, the nut placing holes are used for placing nuts, and the nuts are welded from the first notch; the nut placing plate is provided with a welding position, the movable sliding table nut placing plate is pressed on a pump shell placed on the circular table when the front sliding table cylinder I and the rear sliding table cylinder I and the upper sliding table cylinder I and the lower sliding table cylinder I do not extend out, and the position of the nut placing hole relative to a welding through hole of the pump shell is the position of the nut on a finished product relative to the shaft sleeve; the pump shell storage bin device comprises a pump shell placing rod, a push plate II, a pump shell positioning rod, a motor II, a ball screw pair II, a first left and right sliding table cylinder II, a second left and right sliding table cylinder II, an upper and lower sliding table cylinder II and a gas claw II; the pump shell mounting rods are fixedly connected to the rack, and the pump shell mounting rods are provided with a plurality of positions for limiting shell caps of the pump shell (for example, three pump shell mounting rods are arranged in the attached drawing); the pump shell positioning rod is fixedly connected to the rack and used for positioning a welding through hole of the pump shell; the second motor is fixedly connected to the frame, and a shaft on the second motor is fixedly connected with the second ball screw in the second ball screw pair; the ball screw II and the rack form a rotating pair, and a screw nut II in the ball screw pair II is fixedly connected with the push plate II; the second push plate is arranged on the rack and forms a moving pair with the rack; the first left sliding table cylinder and the second right sliding table cylinder are fixedly connected to the rack; the second left and right sliding table cylinder II is fixedly connected to the movable sliding table of the first left and right sliding table cylinder II; the upper sliding table cylinder II and the lower sliding table cylinder II are fixedly connected to the movable sliding table of the second left sliding table cylinder II and the second right sliding table cylinder II; the second air claw is fixedly connected to the movable sliding table of the second upper sliding table cylinder and the second lower sliding table cylinder; placing a pump shell, limiting a shell cap of the pump shell to be placed at a pump shell placing rod, positioning a welding through hole of the pump shell at a pump shell positioning rod, placing a second push plate at the pump shell placing rod, and placing the second push plate at the bottom of the pump shell placed at the pump shell placing rod during working; when the first left and right sliding table cylinder II and the second left and right sliding table cylinder II do not extend out of the moving sliding table, the air claw II is positioned above the pump shell placing rod, the pump shell at the top of the pump shell placing rod can be clamped in a positioning mode, when the first left and right sliding table cylinder II and the second left and right sliding table cylinder II extend out of the moving sliding table, the air claw II is positioned at the rotary table, the clamped pump shell can be placed at the round table of the rotary table for welding, and the center of a welding through hole of the pump shell placed on the round table is the rotating center of the rotary table (namely, the center of the welding through hole is consistent with the axis of the motor I); the nut bin device comprises a vibration disc, a motor III, a ball screw pair III, a moving plate III, an upper sliding table cylinder III, a lower sliding table cylinder III and a gas claw III; the vibrating disc is fixedly connected to the rack, an outlet, a baffle and a third notch are formed in the vibrating disc, the baffle and the third notch are located at the outlet, the baffle blocks the nut from leaving from the outlet, and the third notch is convenient for the third air claw to clamp the outermost nut at the outlet; the third motor is fixedly connected to the rack, and a shaft on the third motor is fixedly connected with the third ball screw in the third ball screw pair; the third ball screw and the rack form a rotating pair, and a third screw nut in the third ball screw pair is fixedly connected with a third moving plate; the third moving plate is arranged on the rack and forms a moving pair with the rack; the upper sliding table cylinder III and the lower sliding table cylinder III are fixedly connected to the moving plate III; the third air claw is fixedly connected to the movable sliding table of the third upper sliding table cylinder and the movable sliding table of the third lower sliding table cylinder; the nut bin device is provided with a nut clamping position and a nut placing position, the gas claw III faces a notch III at an outlet when the nut clamping position is achieved, the gas claw III can clamp a nut at the notch III, the nut placing position of the nut placing plate is the same as that of the nut placing hole, and the gas claw III can place the clamped nut in the two nut placing holes when the gas claw III faces the welding position; the shaft sleeve bin device comprises a push plate IV, a ball screw pair IV, a motor IV, a shaft sleeve positioning rod, a front sliding table cylinder IV, a rear sliding table cylinder IV, an upper sliding table cylinder IV and a lower sliding table cylinder IV and a gas claw IV; the shaft sleeve positioning rod is fixedly connected to the rack and used for positioning and placing the shaft sleeve; the motor IV is fixedly connected to the rack, and a shaft on the motor IV is fixedly connected with the ball screw IV in the ball screw pair IV; the fourth ball screw and the frame form a rotating pair, and a screw nut fourth in the fourth ball screw pair is fixedly connected with the fourth push plate; the fourth push plate is arranged on the rack and forms a moving pair with the rack; the front sliding table cylinder and the rear sliding table cylinder are fixedly connected to the rack; the upper sliding table cylinder IV and the lower sliding table cylinder IV are fixedly connected to the movable sliding table of the front sliding table cylinder IV and the rear sliding table cylinder IV; the fourth air claw is fixedly connected to the movable sliding table of the fourth upper sliding table cylinder and the movable sliding table of the fourth lower sliding table cylinder; the shaft sleeve is positioned and arranged at the shaft sleeve positioning rod, and the push plate is positioned at the bottom of the shaft sleeve arranged at the shaft sleeve positioning rod in a four-position mode during work; when the front sliding table cylinder four and the rear sliding table cylinder four do not extend out of the movable sliding table, the air claw four is positioned above the shaft sleeve positioning rod, and can be positioned and clamped with the shaft sleeve at the top of the shaft sleeve positioning rod; the welding gun device comprises an X-direction motor five, an X-direction ball screw pair five, an X-direction moving plate five, a Y-direction ball screw pair five, a welding gun, a sliding table cylinder five, a Y-direction moving plate five and a Y-direction motor five; the X-direction motor five is fixedly connected to the rack, and a shaft on the X-direction motor five is fixedly connected with the X-direction ball screw five in the X-direction ball screw pair five; the X-direction ball screw fifth and the rack form a rotating pair, and an X-direction screw nut fifth in the X-direction ball screw pair fifth is fixedly connected with an X-direction moving plate fifth; the X-direction moving plate V is arranged on the rack and forms a moving pair with the rack; the Y-direction motor five is fixedly connected to the X-direction moving plate five, and a shaft of the Y-direction motor five is fixedly connected with the Y-direction ball screw five in the Y-direction ball screw pair five; the Y-direction ball screw pair five is arranged on the X-direction moving plate five and forms a rotating pair with the X-direction moving plate five, and a Y-direction screw nut five in the Y-direction ball screw pair five is fixedly connected with the Y-direction moving plate five; the Y-direction moving plate five is arranged on the X-direction moving plate five and forms a moving pair with the X-direction moving plate five; the sliding table cylinder five is fixedly connected to the Y-direction moving plate five; the welding gun is fixedly connected to the movable sliding table of the sliding table cylinder V; the working position of the welding gun is provided with a welding nut position and a welding shaft sleeve position, when the welding gun faces the welding position, the nut in the nut placing hole on the nut placing plate is welded, when the sliding table cylinder five extends out of the movable sliding table, the welding gun moves into a first notch on the nut placing plate and can weld the nut in the nut placing hole (the nut placing hole is provided with two positions, each position is provided with the nut, each nut is welded with two ends, the welding gun needs to weld four positions, after one side with the same direction of the two nuts is welded, the rotary table rotates 180 degrees to change the two sides of the welded nut and then weld the other side), when the welding shaft sleeve position is welded, the welding gun faces the welding excircle of the shaft sleeve arranged on the circular table and the welding through hole of the pump shell, when the sliding table cylinder five extends out of the movable sliding table, the welding gun moves to the welding excircle and the welding through hole (because the rotating center of the rotary table and the rotating center of the shaft sleeve arranged on the circular table, and the centers of the welding through holes are consistent with those of the pump shell, and the welding positions of the welding excircle and the welding through holes are welded well by rotating the turntable for one circle).
The invention has the beneficial effects that: a welding device for automatic welding of a direct current pump shell is provided.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 and 2 are schematic views of the welded finished housing of the present invention.
FIG. 3 is a schematic view of a welded component pump casing of the present invention.
Fig. 4 is a schematic view of a welded component sleeve of the present invention.
Fig. 5 is a schematic view of the overall structure of the present invention.
Fig. 6 and 7 are schematic structural views of the welding stage device in the present invention.
Fig. 8 is a schematic view of a nut placement plate in the welding bench device of the present invention.
Fig. 9 is a schematic structural view of a pump casing bin device in the invention.
Fig. 10 is a partially enlarged view of fig. 9.
Fig. 11 and 12 are partial schematic views of a pump housing magazine assembly of the present invention.
Fig. 13 is a schematic structural view of the nut bin device of the present invention.
Figure 14 is a schematic view at the vibratory pan in the nut magazine apparatus of the present invention.
Figure 15 is a schematic view of the vibratory pan outlet in the nut magazine apparatus of the present invention.
Fig. 16 and 17 are partial schematic views of a nut magazine apparatus of the present invention.
Fig. 18 is a schematic structural diagram of a shaft sleeve storage bin device in the invention.
Fig. 19 is a partial schematic view of a sleeve magazine assembly of the present invention.
FIG. 20 is a schematic view of the welding torch device according to the present invention.
Fig. 21 and 22 are schematic views showing the position of the pump casing on the welding platform device.
Fig. 23 and 24 are schematic views of the position of the pump casing, nut and sleeve seated on the weld platform assembly.
FIG. 25 is a schematic view of the position of the welding torch assembly relative to the welding platform assembly.
In the figure:
1: the pump housing 2: and (3) a nut: and (4) shaft sleeve: a shell cap 5: top surface 6: welding the through hole 7: welding the excircle 8: welding stage device 9: pump housing bin assembly 10: a finished product bin 11: the welding gun device 12: nut feed bin device 13: shaft sleeve bin device 14: the rotating disc 15: the motor I16: a front sliding table cylinder and a rear sliding table cylinder I17: the upper sliding table cylinder and the lower sliding table cylinder are 18: nut setting plate 19: the circular truncated cone 20: nut setting hole 21: the first notch 22: pump housing mounting rod 23: and (3) a second push plate 24: pump case positioning rod 25: a second motor 26: a second feed screw nut 27: the ball screw II 28: the second left and right sliding table cylinder 29: a second left and right sliding table cylinder II 30: and a second upper sliding table cylinder 31: a second pneumatic gripper 32: vibration plate 33: a third motor 34: moving plate three 35: and an upper sliding table cylinder III 36: pneumatic claw three 37: outlet 38: the baffle 39: a third notch 40: a third feed screw nut 41: ball screw three 42: and a front sliding table cylinder and a rear sliding table cylinder four 43: and an upper sliding table cylinder and a lower sliding table cylinder four 4: and (4) air claw IV 45: push plate four 46: ball screw four 47: screw nut four 48: motor four 49: shaft sleeve positioning rod 50: x-direction motor five 51: x-direction feed screw nut five 52: x-direction ball screw five 53: x-direction moving plate five 54: y-direction feed screw nut five 55: y-direction ball screw five 56: the welding gun 57: sliding table cylinder five 58: y-direction moving plate five 59: and a fifth Y-direction motor.
Detailed Description
FIG. 5 is a schematic view of the overall structure of the present invention; FIGS. 6 to 25 are schematic views of respective structures in the present invention; as shown in the figure, the automatic welding device for the casing of the straight-flow pump comprises a welding platform device 8, a pump casing bin device 9, a welding gun device 11, a nut bin device 12, a shaft sleeve bin device 13 and a frame; as shown in fig. 6 to 8, the welding platform device 8 includes a turntable 14, a first motor 15, a first front and rear sliding table cylinder 16, a first upper and lower sliding table cylinder 17, and a nut mounting plate 18; the motor I15 is fixedly connected to the frame, and a shaft of the motor I15 is fixedly connected with the turntable 14; the rotary table 14 and the frame form a rotating pair, a circular table 19 is arranged on the rotary table 14, and the circular table 19 is used for placing the pump shell 1; the front sliding table cylinder I and the rear sliding table cylinder I16 are fixedly connected to the turntable 14; the upper sliding table cylinder I17 and the lower sliding table cylinder I are fixedly connected to the movable sliding table of the front sliding table cylinder I16 and the rear sliding table cylinder I16; the nut placing plate 18 is fixedly connected to the movable sliding tables of the upper sliding table cylinder I17 and the lower sliding table cylinder I17, two nut placing holes 20 and a first notch 21 are formed in the nut placing plate 18, the first notch 21 is located at the two nut placing holes 20, the nut placing holes 20 are used for placing nuts 2, and the nuts 2 are welded from the first notch 21; the nut placing plate 18 has a welding position, at the moment, the front and rear sliding table cylinders I16 and the upper and lower sliding table cylinders I17 do not extend out of the movable sliding table nut placing plate 18 to press the pump shell 1 placed on the circular table 19, and the position of the nut placing hole 20 relative to the welding through hole 6 of the pump shell 1 is the position of the nut 2 relative to the shaft sleeve 3 on the finished product; as shown in fig. 9 to 12, the pump case bin device 9 includes a pump case mounting rod 22, a push plate two 23, a pump case positioning rod 24, a motor two 25, a ball screw pair two, a first left and right sliding table cylinder two 28, a second left and right sliding table cylinder two 29, an upper and lower sliding table cylinder two 30, and an air claw two 31; the pump shell placing rod 22 is fixedly connected to the frame, and the pump shell placing rod 22 is provided with a plurality of positions for limiting the shell cap 4 of the pump shell 1 (for example, three pump shell placing rods 22 are arranged in the drawing); the pump shell positioning rod 24 is fixedly connected to the rack and used for positioning the welding through hole 6 of the pump shell 1; the second motor 25 is fixedly connected to the frame, and a shaft on the second motor 25 is fixedly connected with a second ball screw 27 in the second ball screw pair; the second ball screw 27 and the frame form a rotating pair, and a second screw nut 26 in the second ball screw pair is fixedly connected with the second push plate 23; the second push plate 23 is arranged on the rack and forms a moving pair with the rack; the first left sliding table cylinder II and the second right sliding table cylinder II 28 are fixedly connected to the rack; the second left and right sliding table cylinder II 29 is fixedly connected to the movable sliding table of the first left and right sliding table cylinder II 28; the upper sliding table cylinder II and the lower sliding table cylinder II 30 are fixedly connected to the movable sliding table of the second left sliding table cylinder II and the second right sliding table cylinder II 29; the second pneumatic claw 31 is fixedly connected to the movable sliding table of the second upper sliding table cylinder 30 and the movable sliding table of the second lower sliding table cylinder 30; placing the pump shell 1, limiting the shell cap 4 of the pump shell 1 to be placed at a pump shell placing rod 22, positioning the welding through hole 6 of the pump shell 1 at a pump shell positioning rod 24, placing the second push plate 23 at the pump shell placing rod 22, and during work, positioning the second push plate 23 at the bottom of the pump shell 1 placed at the pump shell placing rod 22; when the first left and right sliding table cylinder II 28 and the second left and right sliding table cylinder II 29 do not extend out of the moving sliding table, the air claw II 31 is positioned above the pump shell placing rod 22, the uppermost pump shell 1 at the pump shell placing rod 22 can be clamped in a positioning mode, when the first left and right sliding table cylinder II 28 and the second left and right sliding table cylinder II 29 extend out of the moving sliding table, the air claw II 31 is positioned at the rotary table 14, the clamped pump shell 1 can be placed at the circular table 19 of the rotary table 14 for welding, and the center of the welding through hole 6 of the pump shell 1 placed on the circular table 19 is the rotating center of the rotary table 14 (namely, the center is consistent with the axis of the motor I15); as shown in fig. 13 to 17, the nut bin device 12 includes a vibration plate 32, a third motor 33, a third ball screw pair, a third moving plate 34, a third upper and lower sliding table cylinder 35 and a third pneumatic claw 36; the vibrating disk 32 is fixedly connected to the frame, the vibrating disk 32 is provided with an outlet 37, a baffle 38 and a third notch 39, the baffle 38 and the third notch 39 are positioned at the outlet 37, the baffle 38 blocks the nut 2 from leaving from the outlet 37, and the third notch 39 is convenient for the third pneumatic claw 36 to clamp the outermost nut 2 at the outlet 37; the third motor 33 is fixedly connected to the frame, and a shaft of the third motor 33 is fixedly connected with a third ball screw 41 in the third ball screw pair; the third ball screw 41 and the rack form a rotating pair, and a third screw nut 40 in the third ball screw pair is fixedly connected with the third moving plate 34; the third moving plate 34 is arranged on the rack and forms a moving pair with the rack; the upper sliding table cylinder III 35 and the lower sliding table cylinder III are fixedly connected to the moving plate III 34; the third pneumatic claw 36 is fixedly connected to the movable sliding table of the third upper sliding table cylinder 35 and the movable sliding table of the third lower sliding table cylinder 35; the nut bin device 12 is provided with a nut clamping position and a nut placing position, when the nut clamping position is carried out, the gas claw three 36 faces the notch three 39 at the outlet 37, the gas claw three 36 can clamp the nut 2 at the notch three 39, when the nut placing position is carried out, the gas claw three 36 faces the nut placing hole 20 of the nut placing plate 18 when the nut placing position is carried out, the nut placing position and the nut placing hole 20 are the same and have two positions, and when the gas claw three 36 is carried out, the clamped nut 2 can be placed in the two nut placing holes 20 when the nut placing position is carried out; as shown in fig. 18 and 19, the shaft sleeve bin device 13 includes a push plate four 45, a ball screw pair four, a motor four 48, a shaft sleeve positioning rod 49, a front and rear sliding table cylinder four 42, an upper and lower sliding table cylinder four 43, and a gas claw four 44; the shaft sleeve positioning rod 49 is fixedly connected to the rack and used for positioning and placing the shaft sleeve 3; the fourth motor 48 is fixedly connected to the frame, and a shaft on the fourth motor 48 is fixedly connected with the fourth ball screw 46 in the fourth ball screw pair; the fourth ball screw 46 and the frame form a rotating pair, and a fourth screw nut 47 in the fourth ball screw pair is fixedly connected with a fourth push plate 45; the fourth push plate 45 is arranged on the rack and forms a moving pair with the rack; the front sliding table cylinder and the rear sliding table cylinder are four 42 and are fixedly connected to the rack; the upper sliding table cylinder IV 43 and the lower sliding table cylinder IV are fixedly connected to the movable sliding table of the front sliding table cylinder IV and the rear sliding table cylinder IV 42; the fourth pneumatic claw 44 is fixedly connected to the movable sliding table of the fourth upper sliding table cylinder 43 and the movable sliding table of the fourth lower sliding table cylinder 43; the shaft sleeve 3 is positioned and arranged at a shaft sleeve positioning rod 49, and when the push plate device works, the push plate IV 45 is positioned at the bottom of the shaft sleeve 3 arranged at the shaft sleeve positioning rod 49; when the front sliding table cylinder four 42 and the rear sliding table cylinder four 42 do not extend out of the movable sliding table, the gas claw four 44 is positioned above the shaft sleeve positioning rod 49 and can be used for positioning and clamping the shaft sleeve 3 at the top of the shaft sleeve positioning rod 49, when the front sliding table cylinder four 42 and the rear sliding table cylinder four 42 extend out of the movable sliding table, the gas claw four 44 is positioned at the rotary table 14, the clamped shaft sleeve 3 can be placed at the welding through hole 6 of the pump shell 1 at the circular table 19 of the rotary table 14, and the shaft sleeve 3 is positioned on the circular table 19 and is used for welding; as shown in fig. 20, the welding gun device 11 includes an X-direction motor five 50, an X-direction ball screw pair five, an X-direction moving plate five 53, a Y-direction ball screw pair five, a welding gun 56, a slide table cylinder five 57, a Y-direction moving plate five 58 and a Y-direction motor five 59; the X-direction motor five 50 is fixedly connected to the rack, and a shaft of the X-direction motor five 50 is fixedly connected with an X-direction ball screw five 52 in the X-direction ball screw pair five; the X-direction ball screw five 52 and the rack form a rotating pair, and an X-direction screw nut five 51 in the X-direction ball screw pair five is fixedly connected with an X-direction moving plate five 53; the X-direction moving plate five 53 is arranged on the rack and forms a moving pair with the rack; the Y-direction motor five 59 is fixedly connected to the X-direction moving plate five 53, and a shaft of the Y-direction motor five 59 is fixedly connected with a Y-direction ball screw five 55 in the Y-direction ball screw pair five; the Y-direction ball screw five 55 is arranged on the X-direction moving plate five 53 and forms a rotating pair with the X-direction moving plate five 53, and a Y-direction screw nut five 54 in the Y-direction ball screw pair five is fixedly connected with the Y-direction moving plate five 58; the Y-direction moving plate five 58 is arranged on the X-direction moving plate five 53 and forms a moving pair with the X-direction moving plate five 53; the sliding table cylinder five 57 is fixedly connected to the Y-direction moving plate five 58; the welding gun 56 is fixedly connected to the movable sliding table of the sliding table cylinder five 57; the working position of the welding gun 56 is provided with a welding nut position and a welding shaft sleeve position, when the welding gun 56 faces the welding position in the nut placing plate 18, the nut 2 in the nut placing hole 20 is arranged on the nut placing plate 18, when the sliding table cylinder five 57 extends out of the movable sliding table, the welding gun 56 moves into a gap 21 on the nut placing plate 18 and can weld the nut 2 in the nut placing hole 20 (the nut placing hole 20 is provided with two positions, the nut 2 is placed in each position, two ends of each nut 2 are welded, the welding gun 56 is welded in four positions, because the welding gun 56 points to be fixed, after one side of the two nuts 2 in the same direction is welded, the turntable 14 rotates 180 degrees to enable two sides of the welded nut 2 to be exchanged and welded to be welded at the other side), when the welding gun 56 faces the welding position of the welding excircle 7 of the shaft sleeve 3 placed on the circular table 19 and the welding through hole 6 of the pump shell 1, when the sliding table cylinder five 57 extends out of the movable sliding table, the welding gun 56 moves to the welding position (through the welding excircle 7 and the welding through hole 6 (through the welding position The rotating center of the turntable 14 is consistent with the rotating center of the welding excircle 7 of the shaft sleeve 3 arranged on the circular truncated cone 19 and the center of the welding through hole 6 of the pump shell 1, and the turntable 14 rotates one circle to weld the welding excircle 7 and the welding position around the welding through hole 6).
When the automatic welding device for the direct current pump shell is in work, a pneumatic system and a controller are connected, a power supply and an air source are switched on, and a finished product bin 10 is arranged below an air claw II 31 when a first left sliding table cylinder II 28 extends out of a movable sliding table and a second left sliding table cylinder II 29 does not extend out of the movable sliding table, and the automatic welding device for the direct current pump shell comprises the following steps: 1) at the beginning, a plurality of pump shells 1 are placed on a pump shell bin device 9, wherein shell caps 4 of the pump shells 1 are limited to be placed at pump shell placing rods 22, welding through holes 6 of the pump shells 1 are positioned at pump shell positioning rods 24, and push plates 23 are positioned at the bottoms of the pump shells 1 placed at the pump shell placing rods 22; pouring the nuts 2 into the vibrating disk 32, wherein under the operation of the vibrating disk 32, the nuts 2 are sequentially arranged at the outlet 37 of the vibrating disk 32 and are blocked by the baffle 38 from leaving the outlet 37; the shaft sleeves 3 are positioned and arranged at the shaft sleeve positioning rods 49, and in operation, the four push plates 45 are positioned at the bottoms of the shaft sleeves 3 arranged at the shaft sleeve positioning rods 49. 2) Slip table cylinder two 28 and slip table cylinder two 29 about the first in pump case feed bin device 9 do not stretch out the removal slip table about the second about the originated, gas claw two 31 is located pump case installation pole 22 department top, slip table cylinder two 30 stretches back the removal slip table about the control (the removal slip table has been stretched out to slip table cylinder two 30 about the originated), then the closed location clamp of control gas claw two 31 gets pump case 1 (the gas claw two 31 loosens when the originated), slip table cylinder two 30 stretches out the removal slip table about the second is controlled again, the pump case 1 area of getting is from pump case installation pole 22 department. 3) When the first left and right sliding table air cylinders 28 and the second left and right sliding table air cylinders 29 are controlled to extend out of the movable sliding table, the air claw two 31 is located at the rotary table 14, the upper and lower sliding table air cylinders 30 are controlled to extend back to the movable sliding table, then the air claw two 31 is loosened to place the clamped pump shell 1 at the round table 19 of the rotary table 14 for welding, the center of the welding through hole 6 of the pump shell 1 placed on the round table 19 is consistent with the rotation center of the rotary table 14 (namely consistent with the axle center of the motor one 15), the upper and lower sliding table air cylinders 30 are controlled to extend out of the movable sliding table, the first left and right sliding table air cylinders 28 and the second left and right sliding table air cylinders 29 are controlled to extend back to the movable sliding table, and the air claw two 31 returns to the original position. 4) The first front sliding table cylinder 16 and the second front sliding table cylinder 16 are controlled to extend back to move the sliding tables, the first upper sliding table cylinder 17 and the second lower sliding table cylinder 17 are controlled to extend back to move the sliding tables (the first front sliding table cylinder 16 and the first upper sliding table cylinder 17 extend out to move the sliding tables when starting), the nut placing plate 18 presses the pump shell 1 on the circular truncated cone 19, and the position of the nut placing hole 20 relative to the welding through hole 6 of the pump shell 1 is the position of the nut 2 relative to the shaft sleeve 3 on a finished product. 5) At the beginning, the nut bin device 12 is located at a nut clamping position, the third gas claw 36 faces the third gap 39 at the outlet 37, the third upper sliding table cylinder 35 and the third lower sliding table cylinder 35 are controlled to extend back to the movable sliding table (the third upper sliding table cylinder 35 and the third lower sliding table cylinder 35 extend out of the movable sliding table at the beginning), then the third gas claw 36 is controlled to close to clamp the nut 2 at the third gap 39 (the third upper sliding table cylinder 35 and the third lower sliding table cylinder 35 are controlled to extend out of the movable sliding table at the beginning), and the clamped nut 2 is taken away from the outlet 37 of the vibrating disc 32. 6) And controlling the third motor 33 to rotate, driving the third moving plate 34 to move through the third ball screw pair, bringing the third pneumatic claw 36 to one of the nut placing positions, controlling the third upper sliding table and the third lower sliding table 35 to extend back to the moving sliding table when the third pneumatic claw 36 faces the welding position and one of the nut placing holes 20 of the nut placing plate 18, and loosening the third pneumatic claw 36 to place the clamped nut 2 in the nut placing hole 20. 7) And controlling the third upper sliding table cylinder 35 and the third lower sliding table cylinder 35 to extend out of the movable sliding table, controlling the third motor 33 to rotate, driving the third movable plate 34 to move through the third ball screw pair, and bringing the third pneumatic claw 36 back to the nut clamping position. 8) And (4) clamping a nut 2 according to the steps 5) to 7) and placing the nut in the other nut placing hole 20 of the nut placing plate 18 when the nut is placed in the welding position, and then bringing the gas claw three 36 back to the original position, namely the nut clamping position. 9) The four 42 slip table cylinders on the front and back in axle sleeve feed bin device 13 do not stretch out the removal slip table during the originated, four 44 of gas claws are located axle sleeve locating lever 49 department top, four 43 of slip table cylinders stretch back the removal slip table about the control (four 43 of slip table cylinders have stretched out the removal slip table about the originated), then four 44 closed location clamps of control gas claws are controlled and are got axle sleeve 3 (the gas claw 44 loosens during the originated), four 43 of slip table cylinders stretch out the removal slip table about the controlled again, the axle sleeve 3 that will press from both sides and take off-axis cover locating lever 49 department. 10) When the front and rear sliding table cylinders four 42 are controlled to extend out of the movable sliding table, the gas claw four 44 is located at the position of the rotary table 14, the upper and lower sliding table cylinders four 43 are controlled to extend back to the movable sliding table, then the gas claw four 44 is loosened to place the clamped shaft sleeve 3 at the welding through hole 6 of the pump shell 1 placed at the position of the circular table 19 of the rotary table 14, the shaft sleeve 3 is located on the circular table 19 and used for welding, the upper and lower sliding table cylinders four 43 are controlled to extend out of the movable sliding table, then the front and rear sliding table cylinders four 42 are controlled to extend back to the movable sliding table, and the gas claw four 44 returns to the original position. 11) Controlling the X-direction motor five 50 to rotate, driving the X-direction moving plate five 53 to move through the X-direction roller screw pair five, then controlling the Y-direction motor five 59 to rotate, driving the Y-direction moving plate five 58 to move through the Y-direction roller screw pair five, enabling the welding gun 56 to move to a welding nut position, enabling the welding gun 56 to face the nut 2 in one nut placing hole 20 on the nut placing plate 18 when the welding gun 56 faces the welding position, controlling the sliding table cylinder five 57 to extend out of the moving table welding gun 56 to move into a notch one 21 on the nut placing plate 18 and welding the nut 2 in the nut placing hole 20 (the sliding table cylinder five 57 does not extend out of the moving table at the beginning), controlling the sliding table cylinder five 57 to extend back to the moving table after welding the welding spot is welded, controlling the X-direction motor five 50 to rotate, then controlling the Y-direction motor five 59 to rotate, enabling the welding gun 56 to move to another welding nut position, enabling the welding gun 56 to face the nut 2 in another nut placing hole 20 on the nut placing plate 18 when the welding gun 56 faces the welding position, and the fifth control sliding table cylinder 57 extends out of the moving sliding table welding gun 56, moves to the first notch 21 on the nut placing plate 18 and welds the nut 2 in the other nut placing hole 20, and after the welding spot is welded, the fifth control sliding table cylinder 57 extends back to the moving sliding table. 12) And controlling the X-direction motor five 50 to rotate, then controlling the Y-direction motor five 59 to rotate, enabling the welding gun 56 to return to the original position, then controlling the motor one 15 to rotate 180 degrees, exchanging the nut 2 in the nut placing hole 20, and rotating the direction of the non-welding side of the nut 2 to the side which can be welded. 13) According to the step 11), the side, which is not welded, of the two nuts 2 is welded, the sliding table cylinder five 57 extends back to move the sliding table, the X-direction motor five 50 is controlled to rotate, the Y-direction motor five 59 is controlled to rotate, the welding gun 56 is moved to the position of the welded shaft sleeve, the welding gun 56 faces the welding position of the welding excircle 7 of the shaft sleeve 3 placed on the circular table 19 and the welding through hole 6 of the pump shell 1, the welding gun 56 is controlled to move to the welding position of the welding excircle 7 and the welding through hole 6 and is welded when the sliding table cylinder five 57 extends out of the moving sliding table, and then the motor one 15 is controlled to rotate to drive the rotary table 14 to rotate for one circle, so that the welding excircle 7 and the welding through hole 6 are welded well (the rotating center of the rotary table 14 is consistent with the rotating center of the welding excircle 7 of the shaft sleeve 3 placed on the circular table 19 and the center of the welding through hole 6 of the pump shell 1). 14) After the shaft sleeve 3 is welded, the sliding table cylinder five 57 is controlled to extend back to move the sliding table, the motor five 50 in the X direction is controlled to rotate, then the motor five 59 in the Y direction is controlled to rotate, the welding gun 56 is enabled to return to the original position, and then the motor one 15 is controlled to rotate to drive the rotary table 14 to rotate to the original position. 15) And the upper sliding table cylinder I17 and the lower sliding table cylinder I are controlled to extend out of the movable sliding table, the front sliding table cylinder I16 and the rear sliding table cylinder I16 are controlled to extend out of the movable sliding table, and the nut placing plate 18 returns to the original position. 16) When the first left and right sliding table air cylinders 28 and the second left and right sliding table air cylinders 29 are controlled to extend out of the movable sliding table, the air claw two 31 is located at the position of the rotary table 14, the upper and lower sliding table air cylinders 30 are controlled to extend back to the movable sliding table, then the welded pump shell 1 is clamped by the air claw two 31, the upper and lower sliding table air cylinders 30 are controlled to extend out of the movable sliding table, the second left and right sliding table air cylinders 29 are controlled to extend back to the movable sliding table, the air claw two 31 is released to drop finished products into the finished product bin 10 below, the first left and right sliding table air cylinders 28 are controlled to extend back to the movable sliding table, and the air claw two 31 returns to the original position. 17) The second control motor 25 rotates, the second push plate 23 drives the pump shell 1 to be welded to ascend through the second ball screw pair, the pump shell 1 to be welded is lifted by one height of the pump shell 1 to enter a position which can be clamped by the second gas claw 31 and then stops, the fourth control motor 48 rotates, the fourth push plate 45 drives the shaft sleeve 3 to be welded to ascend through the fourth ball screw pair, and the shaft sleeve 3 to be welded is lifted by one height of the shaft sleeve 3 to enter a position which can be clamped by the fourth gas claw 44 and then stops. 18) Returning to the step 2) to restart the welding of the next finished product.
The export 37 department of vibration dish 32 among the above-mentioned technical scheme links firmly the apron, is located the top of the adjacent nut 2 of three 39 departments of breach nut 2, prevents to press from both sides and take away from adjacent nut 2 when getting three 39 departments of breach nut 2.
In addition to the above embodiments, the present invention has other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (2)
1. The utility model provides an automatic welder of direct current pump shell which characterized in that: the welding machine comprises a welding platform device, a pump shell bin device, a welding gun device, a nut bin device, a shaft sleeve bin device and a rack; the welding platform device comprises a rotary table, a motor I, a front sliding table cylinder I, a rear sliding table cylinder I, an upper sliding table cylinder I, a lower sliding table cylinder I and a nut placing plate; the first motor is fixedly connected to the rack, and a shaft on the first motor is fixedly connected with the turntable; the rotary table and the frame form a rotating pair, and a circular table is arranged on the rotary table and used for placing a pump shell; the front sliding table cylinder I and the rear sliding table cylinder I are fixedly connected to the rotary table; the upper sliding table cylinder I and the lower sliding table cylinder I are fixedly connected to the movable sliding table of the front sliding table cylinder I and the rear sliding table cylinder I; the nut placing plate is fixedly connected to the movable sliding table of the upper sliding table cylinder I and the lower sliding table cylinder I, two nut placing holes and a first notch are formed in the nut placing plate, the two nut placing holes are located in the first notch, the nut placing holes are used for placing nuts, and the nuts are welded from the first notch; the nut placing plate is provided with a welding position, the movable sliding table nut placing plate is pressed on a pump shell placed on the circular table when the front sliding table cylinder I and the rear sliding table cylinder I and the upper sliding table cylinder I and the lower sliding table cylinder I do not extend out, and the position of the nut placing hole relative to a welding through hole of the pump shell is the position of the nut on a finished product relative to the shaft sleeve; the pump shell storage bin device comprises a pump shell placing rod, a push plate II, a pump shell positioning rod, a motor II, a ball screw pair II, a first left and right sliding table cylinder II, a second left and right sliding table cylinder II, an upper and lower sliding table cylinder II and a gas claw II; the pump shell placing rod is fixedly connected to the rack and provided with a plurality of positions for limiting shell caps of the pump shell; the pump shell positioning rod is fixedly connected to the rack and used for positioning a welding through hole of the pump shell; the second motor is fixedly connected to the frame, and a shaft on the second motor is fixedly connected with the second ball screw in the second ball screw pair; the ball screw II and the rack form a rotating pair, and a screw nut II in the ball screw pair II is fixedly connected with the push plate II; the second push plate is arranged on the rack and forms a moving pair with the rack; the first left sliding table cylinder and the second right sliding table cylinder are fixedly connected to the rack; the second left and right sliding table cylinder II is fixedly connected to the movable sliding table of the first left and right sliding table cylinder II; the upper sliding table cylinder II and the lower sliding table cylinder II are fixedly connected to the movable sliding table of the second left sliding table cylinder II and the second right sliding table cylinder II; the second air claw is fixedly connected to the movable sliding table of the second upper sliding table cylinder and the second lower sliding table cylinder; placing a pump shell, limiting a shell cap of the pump shell to be placed at a pump shell placing rod, positioning a welding through hole of the pump shell at a pump shell positioning rod, placing a second push plate at the pump shell placing rod, and placing the second push plate at the bottom of the pump shell placed at the pump shell placing rod during working; when the first left and right sliding table cylinder II and the second left and right sliding table cylinder II do not extend out of the movable sliding table, the air claw II is positioned above the pump shell placing rod, the pump shell at the top of the pump shell placing rod can be clamped in a positioning mode, when the first left and right sliding table cylinder II and the second left and right sliding table cylinder II extend out of the movable sliding table, the air claw II is positioned at the rotary table, the clamped pump shell can be placed at the round table of the rotary table for welding, and the center of a welding through hole of the pump shell placed on the round table is the rotating center of the rotary table; the nut bin device comprises a vibration disc, a motor III, a ball screw pair III, a moving plate III, an upper sliding table cylinder III, a lower sliding table cylinder III and a gas claw III; the vibrating disc is fixedly connected to the rack, an outlet, a baffle and a third notch are formed in the vibrating disc, the baffle and the third notch are located at the outlet, the baffle blocks the nut from leaving from the outlet, and the third notch is convenient for the third air claw to clamp the outermost nut at the outlet; the third motor is fixedly connected to the rack, and a shaft on the third motor is fixedly connected with the third ball screw in the third ball screw pair; the third ball screw and the rack form a rotating pair, and a third screw nut in the third ball screw pair is fixedly connected with a third moving plate; the third moving plate is arranged on the rack and forms a moving pair with the rack; the upper sliding table cylinder III and the lower sliding table cylinder III are fixedly connected to the moving plate III; the third air claw is fixedly connected to the movable sliding table of the third upper sliding table cylinder and the movable sliding table of the third lower sliding table cylinder; the nut bin device is provided with a nut clamping position and a nut placing position, the gas claw III faces a notch III at an outlet when the nut clamping position is achieved, the gas claw III can clamp a nut at the notch III, the nut placing position of the nut placing plate is the same as that of the nut placing hole, and the gas claw III can place the clamped nut in the two nut placing holes when the gas claw III faces the welding position; the shaft sleeve bin device comprises a push plate IV, a ball screw pair IV, a motor IV, a shaft sleeve positioning rod, a front sliding table cylinder IV, a rear sliding table cylinder IV, an upper sliding table cylinder IV and a lower sliding table cylinder IV and a gas claw IV; the shaft sleeve positioning rod is fixedly connected to the rack and used for positioning and placing the shaft sleeve; the motor IV is fixedly connected to the rack, and a shaft on the motor IV is fixedly connected with the ball screw IV in the ball screw pair IV; the fourth ball screw and the frame form a rotating pair, and a screw nut fourth in the fourth ball screw pair is fixedly connected with the fourth push plate; the fourth push plate is arranged on the rack and forms a moving pair with the rack; the front sliding table cylinder and the rear sliding table cylinder are fixedly connected to the rack; the upper sliding table cylinder IV and the lower sliding table cylinder IV are fixedly connected to the movable sliding table of the front sliding table cylinder IV and the rear sliding table cylinder IV; the fourth air claw is fixedly connected to the movable sliding table of the fourth upper sliding table cylinder and the movable sliding table of the fourth lower sliding table cylinder; the shaft sleeve is positioned and arranged at the shaft sleeve positioning rod, and the push plate is positioned at the bottom of the shaft sleeve arranged at the shaft sleeve positioning rod in a four-position mode during work; when the front sliding table cylinder four and the rear sliding table cylinder four do not extend out of the movable sliding table, the air claw four is positioned above the shaft sleeve positioning rod, and can be positioned and clamped with the shaft sleeve at the top of the shaft sleeve positioning rod; the welding gun device comprises an X-direction motor five, an X-direction ball screw pair five, an X-direction moving plate five, a Y-direction ball screw pair five, a welding gun, a sliding table cylinder five, a Y-direction moving plate five and a Y-direction motor five; the X-direction motor five is fixedly connected to the rack, and a shaft on the X-direction motor five is fixedly connected with the X-direction ball screw five in the X-direction ball screw pair five; the X-direction ball screw fifth and the rack form a rotating pair, and an X-direction screw nut fifth in the X-direction ball screw pair fifth is fixedly connected with an X-direction moving plate fifth; the X-direction moving plate V is arranged on the rack and forms a moving pair with the rack; the Y-direction motor five is fixedly connected to the X-direction moving plate five, and a shaft of the Y-direction motor five is fixedly connected with the Y-direction ball screw five in the Y-direction ball screw pair five; the Y-direction ball screw pair five is arranged on the X-direction moving plate five and forms a rotating pair with the X-direction moving plate five, and a Y-direction screw nut five in the Y-direction ball screw pair five is fixedly connected with the Y-direction moving plate five; the Y-direction moving plate five is arranged on the X-direction moving plate five and forms a moving pair with the X-direction moving plate five; the sliding table cylinder five is fixedly connected to the Y-direction moving plate five; the welding gun is fixedly connected to the movable sliding table of the sliding table cylinder V; the operating position of welder has welding nut position and welding axle sleeve position, the nut is laid the downthehole nut of nut on the board when welder faces welding position when welding nut position, welder moves to the nut and lays breach one on the board and can weld the nut and lay downthehole nut when the slip table cylinder five stretches out and removes the slip table, welder faces the welding department of the welding excircle of the axle sleeve of laying on the round platform and the welding through-hole of pump case when welding axle sleeve position, welder moves to the welding department of welding excircle and welding through-hole when slip table cylinder five stretches out and removes the slip table.
2. The automatic welding device for direct current pump casings according to claim 1, characterized in that: the outlet of the vibrating disk is fixedly connected with a cover plate which is positioned above the nuts adjacent to the nuts at the three positions of the gap.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139552.6A CN111185696B (en) | 2020-03-03 | 2020-03-03 | Automatic welding equipment for direct current pump shell |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010139552.6A CN111185696B (en) | 2020-03-03 | 2020-03-03 | Automatic welding equipment for direct current pump shell |
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| CN111185696A CN111185696A (en) | 2020-05-22 |
| CN111185696B true CN111185696B (en) | 2021-09-17 |
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| CN107492994A (en) * | 2017-08-19 | 2017-12-19 | 胡君分 | A kind of automatic machining device of rotating shaft press-in cast-aluminum rotor |
| CN108356505A (en) * | 2018-04-05 | 2018-08-03 | 胡君分 | A kind of automatic press-in device of automobile fitting nut |
| CN108381079A (en) * | 2018-05-10 | 2018-08-10 | 长兴宏展机械有限公司 | A kind of double-station automatic welding equipment and its technique |
| CN209664678U (en) * | 2019-02-21 | 2019-11-22 | 上海振华重工(集团)股份有限公司 | A kind of large revolving body special automatic welding machine |
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2020
- 2020-03-03 CN CN202010139552.6A patent/CN111185696B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110332A (en) * | 1997-06-18 | 1999-01-19 | Mitsui Eng & Shipbuild Co Ltd | Welding device |
| CN203579041U (en) * | 2013-11-29 | 2014-05-07 | 上海豪精机电有限公司 | Double-head multi-station automatic welding machine |
| CN104043889A (en) * | 2014-06-12 | 2014-09-17 | 龙泉市恒丰汽车空调配件有限公司 | Vehicle air conditioner accessory welding unit |
| CA2970594A1 (en) * | 2014-12-26 | 2016-06-30 | Honda Motor Co., Ltd. | Method and device for assembling automobile body |
| CN107492994A (en) * | 2017-08-19 | 2017-12-19 | 胡君分 | A kind of automatic machining device of rotating shaft press-in cast-aluminum rotor |
| CN108356505A (en) * | 2018-04-05 | 2018-08-03 | 胡君分 | A kind of automatic press-in device of automobile fitting nut |
| CN108381079A (en) * | 2018-05-10 | 2018-08-10 | 长兴宏展机械有限公司 | A kind of double-station automatic welding equipment and its technique |
| CN209664678U (en) * | 2019-02-21 | 2019-11-22 | 上海振华重工(集团)股份有限公司 | A kind of large revolving body special automatic welding machine |
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| CN111185696A (en) | 2020-05-22 |
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Effective date of registration: 20210902 Address after: Room 1208-15, building 1, No. 199, Shishan Road, high tech Zone, Suzhou, Jiangsu 215000 Applicant after: Suzhou wislem Intelligent Technology Co.,Ltd. Address before: 317525 No. 390, tangling village, Dashi Town, Wenling City, Taizhou, Zhejiang Applicant before: Zhao Huayong |
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