Full-automatic drilling and tapping combined machine tool of motor cylinder
Technical Field
The invention relates to a drilling and tapping combined machine tool, in particular to a full-automatic drilling and tapping combined machine tool of a motor cylinder.
Background
The motor is a very common product, a motor cylinder is arranged on the motor, most of the motor cylinders adopted on a common single-phase asynchronous motor are shown in figure 1, a top surface 1 and bottom feet 3 are arranged on the motor cylinder, and a screw hole 2 is arranged on the top surface 1 and used for fixedly mounting a junction box. The processing mode that now adopts has to put the motor section of thick bamboo on the porous drilling equipment and has processed the hole, then in addition tapping on the tapping equipment, or directly put into and bore and attack on the all-in-one and process, but still need the manual work put into equipment processing with the motor section of thick bamboo, and the processing is good and the manual work is taken out and is put, so circulation work. These machining methods require the operator to cyclically put the motor barrel and the motor barrel to be machined.
Disclosure of Invention
The invention aims to provide a full-automatic drilling and tapping combined machine tool which can be used for placing finished products of a motor barrel and a motor barrel to be processed without manual circulation.
The invention relates to a full-automatic drilling and tapping combined machine tool of a motor cylinder, which is realized as follows: the full-automatic drilling and tapping combined machine tool of the motor cylinder comprises a stock bin device, a transmission device, a drilling device, a tapping device and a finished product bin; the storage bin device comprises a first motor, a first moving plate, a first ball screw pair, a storage bin plate and a storage bin device rack; the first motor is fixedly connected to the frame of the bin device, and a shaft of the first motor is fixedly connected with the first ball screw in the first ball screw pair; a first ball screw in the first ball screw pair is hinged on the frame of the storage bin device, and a first screw nut in the first ball screw pair is fixedly connected with a first moving plate; the first moving plate is arranged on the stock bin device rack and forms a moving pair with the stock bin device rack; the bin plate is fixedly connected to a frame of the bin device, a first notch and a first groove are formed in the bin plate, the first groove positions the motor barrel through a foot of the limiting motor barrel, and the first notch is located in the first groove; a pushing end is arranged on the first moving plate and is positioned in the first notch; the transmission device comprises a transmission cylinder, a transmission plate, a pressing cylinder and a transmission device frame; the transmission cylinder is fixedly connected to the transmission device frame, and a moving rod of the transmission cylinder is fixedly connected with the transmission plate; the transmission plate is arranged on the transmission device rack and forms a moving pair with the transmission device rack; the pressing plate is arranged on the transmission plate and forms a moving pair with the transmission plate, and the pressing plate is positioned above the transmission plate; the pressing cylinder is fixedly connected to the pressing plate, a moving rod of the pressing cylinder is fixedly connected with the transmission plate, and when the pressing cylinder acts, a body of the pressing cylinder moves; the drilling device comprises a second motor, a second ball screw pair, a second moving plate, a second multi-hole drilling mechanism and a drilling device rack; the second motor is fixedly connected to the frame of the drilling device, and a rotating shaft on the second motor is fixedly connected with the second ball screw in the second ball screw pair; the ball screw pair II is hinged on the drilling device rack, and a screw nut II in the ball screw pair II is fixedly connected with the moving plate II; the second moving plate is arranged on the drilling device rack and forms a moving pair with the drilling device rack; the second porous drill mechanism is fixedly connected to the second moving plate; the tapping device comprises a motor III, a ball screw pair III, a moving plate III, a porous tapping mechanism III and a tapping device rack; the third motor is fixedly connected to the frame of the tapping device, and a rotating shaft on the third motor is fixedly connected with the third ball screw in the third ball screw pair; the ball screw pair III is hinged on the tapping device rack, and a screw nut III in the ball screw pair III is fixedly connected with a moving plate III; the third moving plate is arranged on the tapping device rack and forms a moving pair with the tapping device rack; the porous tapping mechanism III is fixedly connected to the moving plate III; a second porous drilling mechanism in the drilling device is positioned above the transmission device; the porous tapping mechanism in the tapping device is positioned above the transmission device; the transmission plate in the transmission device has two working positions, namely a starting position and a tapping position; in the starting position, the first groove of the bin plate in the bin device is right opposite to the transmission plate in the transmission device, so that the motor barrel arranged on the first groove of the bin plate in the bin device pushes the motor barrel in the bin device to enter the transmission plate in the transmission device at the pushing end of the first moving plate, and the motor barrel on the transmission plate entering the transmission device is positioned below the pressing plate; when the motor is in the starting position, the second porous drilling mechanism faces the screw hole on the top surface of the motor barrel on the transmission plate, and the second movable plate pushes the second porous drilling mechanism to process the screw hole on the top surface of the motor barrel; when the tapping position is reached, the third porous tapping mechanism faces the screw hole on the top surface of the motor cylinder on the transmission plate, and the third movable plate pushes the third porous tapping mechanism to process the screw hole on the top surface of the motor cylinder; before drilling and tapping, the top surface of the motor cylinder is pressed by the pressing plate, and in order to prevent the pressing plate from blocking the screw hole on the top surface of the motor cylinder for processing, a pressing plate through hole is formed in the pressing plate above the screw hole on the top surface of the motor cylinder; the finished product bin is placed on the rack of the transmission device and located below a transmission plate in the transmission device, the motor cylinder on the transmission plate returns to the initial position after being processed, the motor cylinder in the blanking bin device is pushed by the pushing end of the first moving plate to enter the transmission plate in the transmission device, and the motor cylinder on the processed transmission plate is pushed out of the transmission plate and falls into the finished product bin below.
The invention has the beneficial effects that: the working procedure of machining the screw hole on the top surface of the motor cylinder does not need to manually and circularly put the motor cylinder to be machined and take the finished motor cylinder.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a motor barrel to be processed in the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 and 7 are schematic structural views of a bin device in the present invention.
Fig. 4 is a schematic structural view of a cartridge device of the present invention which does not include a motor cartridge.
Fig. 5 is a schematic view of a silo plate in the silo device of the invention.
Fig. 6 is a schematic structural view of the cartridge device of the present invention, which does not include the motor cylinder and the cartridge plate.
Fig. 8 is a schematic view of the structure of the transmission of the present invention.
Fig. 9 is a schematic view of the structure of the drilling apparatus of the present invention.
FIG. 10 is a schematic view showing the structure of the tapping unit of the present invention.
Fig. 11 is a simplified schematic diagram of the relative position of the transmission and the drilling device in the initial position of the present invention.
Fig. 12 is a simplified schematic of the relative position of the drive assembly and tapping unit in the tapping position of the present invention.
Fig. 13 is a schematic view of the storage bin device of the present invention with a stop mechanism attached.
In the figure:
1: top surface 2: screw hole 3: and (4) footing: a stock bin device 5: the transmission device 6: the drilling device 7: and (8) tapping device: a finished product bin 9: the motor I10: moving the first plate 11: the screw rod nut I12: the ball screw I13: the silo plate 14: a first notch 15: the first groove 16: pushing the end 17: the transmission cylinder 18: the transmission plate 19: the pressing plate 20: pressure plate through hole 21: the pressing cylinder 22: a second motor 23: the ball screw II 24: and a second feed screw nut 25: moving a second plate 26: and a second porous drilling mechanism 27: motor three 28: ball screw iii 29: and a third feed screw nut 30: moving plate three 31: porous tapping mechanism three 32: the limiting cylinder 33: left stopper rod 34: and a right limiting rod.
Detailed Description
Fig. 2 to 12 are schematic structural diagrams of a full-automatic drilling and tapping combined machine tool of a motor cylinder. As shown in the figure, the full-automatic drilling and tapping combined machine tool for the motor cylinder comprises a stock bin device 4, a transmission device 5, a drilling device 6, a tapping device 7 and a finished product bin 8; as shown in fig. 3 to 7, the bin device 4 includes a first motor 9, a first moving plate 10, a first ball screw pair, a bin plate 13 and a bin device frame; the first motor 9 is fixedly connected to the frame of the stock bin device, and a shaft of the first motor 9 is fixedly connected with a first ball screw 12 in the first ball screw pair; a ball screw I12 in the ball screw pair I is hinged on the frame of the storage bin device, and a screw nut I11 in the ball screw pair I is fixedly connected with a moving plate I10; the moving plate I10 is arranged on the stock bin device rack and forms a moving pair with the stock bin device rack; the bin plate 13 is fixedly connected to a frame of the bin device, a first notch 14 and a first groove 15 are formed in the bin plate 13, the motor barrel is positioned at the first groove 15 through a foot 3 of the limiting motor barrel, and the first notch 14 is positioned at the first groove 15; a pushing end 16 is arranged on the first moving plate 10, and the pushing end 16 is positioned in the first notch 14; as shown in fig. 8, the transmission device 5 includes a transmission cylinder 17, a transmission plate 18, a pressing plate 19, a pressing cylinder 21 and a transmission device frame; the transmission cylinder 17 is fixedly connected to the transmission device frame, and a moving rod of the transmission cylinder 17 is fixedly connected with the transmission plate 18; the transmission plate 18 is arranged on the transmission device frame and forms a moving pair with the transmission device frame; the pressing plate 19 is arranged on the transmission plate 18 and forms a moving pair with the transmission plate 18, and the pressing plate 19 is positioned above the transmission plate 18; the pressing cylinder 21 is fixedly connected to the pressing plate 19, a moving rod of the pressing cylinder 21 is fixedly connected with the transmission plate 18, and when the pressing cylinder 21 acts, a body of the pressing cylinder 21 moves; as shown in fig. 9, the drilling device 6 includes a second motor 22, a second ball screw pair, a second moving plate 25, a second multi-hole drilling mechanism 26 and a drilling device frame; the second motor 22 is fixedly connected to the frame of the drilling device, and a rotating shaft on the second motor 22 is fixedly connected with a second ball screw 23 in the second ball screw pair; the second ball screw 23 is hinged on the frame of the drilling device, and a second screw nut 24 in the second ball screw pair is fixedly connected with a second moving plate 25; the second moving plate 25 is arranged on the drilling device rack and forms a moving pair with the drilling device rack; the second porous drilling mechanism 26 is fixedly connected to the second moving plate 25; as shown in fig. 10, the tapping device 7 comprises a third motor 27, a third ball screw pair, a third moving plate 30, a third multi-hole tapping mechanism 31 and a tapping device frame; the third motor 27 is fixedly connected to the frame of the tapping device, and a rotating shaft on the third motor 27 is fixedly connected with a third ball screw 28 in the third ball screw pair; the third ball screw 28 is hinged on the frame of the tapping device, and a third screw nut 29 in the third ball screw pair is fixedly connected with a third moving plate 30; the third moving plate 30 is arranged on the tapping device rack and forms a moving pair with the tapping device rack; the third porous tapping mechanism 31 is fixedly connected to the third moving plate 30; a second porous drilling mechanism 26 in the drilling device 6 is positioned above the transmission device 5; the third porous tapping mechanism 31 in the tapping device 7 is positioned above the transmission device 5; the driving plate 18 in the driving device 5 has two working positions, namely a starting position and a tapping position; in the starting position (the transmission cylinder 17 does not extend out of the moving rod), the groove one 15 of the bin plate 13 in the bin device 4 is opposite to the transmission plate 18 in the transmission device 5, so that the motor cylinder arranged on the groove one 15 of the bin plate 13 in the bin device 4 pushes the motor cylinder in the lower bin device 4 onto the transmission plate 18 in the transmission device 5 at the pushing end 16 of the moving plate one 10, and the motor cylinder on the transmission plate 18 in the transmission device 5 is positioned below the pressing plate 19; in the initial position, the second multi-hole drilling mechanism 26 is right opposite to the screw hole 2 on the top surface 1 of the motor cylinder on the transmission plate 18, and the second moving plate 25 pushes the second multi-hole drilling mechanism 26 to machine the screw hole 2 on the top surface 1 of the motor cylinder (as shown in fig. 11); in the tapping position (the transmission cylinder 17 extends out of the moving rod), the porous tapping mechanism III 31 is opposite to the screw hole 2 on the top surface 1 of the motor cylinder on the transmission plate 18, and the moving plate III 30 pushes the lower porous tapping mechanism III 31 to process the screw hole 2 on the top surface 1 of the motor cylinder (as shown in FIG. 12); before drilling and tapping, the top surface 1 of the motor barrel is pressed by the pressing plate 19, and in order to prevent the pressing plate 19 from blocking the screw hole 2 of the top surface 1 of the motor barrel for processing, a pressing plate through hole 20 is formed in the pressing plate 19 above the screw hole 2 of the top surface 1 of the motor barrel; the finished product bin 8 is placed on the transmission device rack and is positioned below the transmission plate 18 in the transmission device 5, the motor barrel on the transmission plate 18 returns to the initial position after being processed, the motor barrel in the lower bin device 4 is pushed by the pushing end 16 of the moving plate I10 to enter the transmission plate 18 in the transmission device 5, and the motor barrel on the processed transmission plate 18 is pushed out of the transmission plate 18 and falls into the finished product bin 8 below.
When the full-automatic drilling and tapping combined machine tool is in work, the air cylinders in the full-automatic drilling and tapping combined machine tool of the motor cylinder are connected with a pneumatic system and a controller, and the full-automatic drilling and tapping combined machine tool comprises the following steps: 1) a number of motor cartridges to be processed are initially placed in the starting position in the first slot 15 of the magazine plate 13 in the magazine unit 4, wherein the first slot 15 delimits the foot 3 of the motor cartridge, and the device is then opened. 2) The first motor 9 rotates to drive the first moving plate 10 to move, a pushing end 16 of the first moving plate 10 pushes the motor cylinder in the lower bin device 4 to enter a driving plate 18 in the transmission device 5 (the driving plate 18 is located at an initial position when starting), and the motor cylinder entering the driving plate 18 in the transmission device 5 is located below the pressing plate 19. 3) The hold-down cylinder 21 is extended back to the movable rod (the hold-down cylinder 21 is initially extended to the movable rod) to drive the hold-down plate 19 to press down and press the top surface 1 of the motor cartridge. 4) The second motor 22 rotates to drive the second moving plate 25 to move, the second moving plate 25 pushes the second multi-hole drilling mechanism 26 to drill holes in the positions, to be machined, of the screw holes 2 above the motor barrel, after machining is finished, the second motor 22 rotates reversely to drive the second moving plate 25 to move back, and the second multi-hole drilling mechanism 26 is pushed to return to the starting point. 5) The drive cylinder 17 extends the travel bar (the drive cylinder 17 does not initially extend the travel bar) to move the drive plate 18 from the home position to the tapping position. 6) The third motor 27 rotates to drive the third moving plate 30 to move, the third moving plate 30 pushes the third porous tapping mechanism 31 to tap the screw hole 2 to be machined above the motor cylinder, and after machining is finished, the third motor 27 rotates reversely to drive the third moving plate 30 to move back and push the third porous tapping mechanism 31 to return to the starting point. 7) The drive cylinder 17 extends back to move the rod to return the drive plate 18 from the tapping position to the starting position. 8) The hold-down cylinder 21 extends beyond the travel bar and drives the hold-down plate 19 upward, releasing the top surface 1 of the motor cartridge. 9) The first motor 9 rotates to drive the first moving plate 10 to move, the pushing end 16 of the first moving plate 10 pushes the motor barrel in the lower storage bin device 4 to enter the transmission plate 18 in the transmission device 5, and the motor barrel on the processed transmission plate 18 is pushed out of the transmission plate 18 and falls into the finished product bin 8 below. 10) Returning to the step 3) to start the work again. 11) After the motor barrels in the bin device 4 are all machined, the motor I9 rotates in the reverse direction, the moving plate I10 returns to the starting point, the step 1) is returned, and the operation is repeated.
Fig. 13 is a schematic view of the storage bin device of the present invention with a stop mechanism attached. As shown in the figure, the limiting mechanism comprises a limiting cylinder 32, a left limiting rod 33 and a right limiting rod 34, the limiting cylinder 32 is fixedly connected to a frame of the storage bin device, the left limiting rod 33 and the right limiting rod 34 are fixedly connected to two moving rods of the limiting cylinder 32 respectively, the left limiting rod 33 and the right limiting rod 34 are located at the first groove 15, the left limiting rod 33 and the right limiting rod 34 are located above a bottom foot 3 of a motor barrel arranged at the first groove 15 when the two moving rods of the limiting cylinder 32 are closed, and the bottom foot 3 is prevented from being turned out of the first groove 15 when the motor barrel is limited to move.
In the technical scheme, a cooling system is additionally arranged at the drilling position and the tapping position for processing and cooling.
In addition to the above embodiments, the present invention has other embodiments. All technical equivalents and equivalents which may be substituted for one another are intended to fall within the scope of the claims.