CN112935837A - Overturning type motor shell punching device and method - Google Patents
Overturning type motor shell punching device and method Download PDFInfo
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- CN112935837A CN112935837A CN202110265604.9A CN202110265604A CN112935837A CN 112935837 A CN112935837 A CN 112935837A CN 202110265604 A CN202110265604 A CN 202110265604A CN 112935837 A CN112935837 A CN 112935837A
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- motor shell
- head
- motor
- telescopic rod
- pneumatic telescopic
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- 238000004080 punching Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 18
- 238000005553 drilling Methods 0.000 claims abstract description 62
- 230000007306 turnover Effects 0.000 claims abstract description 47
- 238000005498 polishing Methods 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 43
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Mechanical Engineering (AREA)
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- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A punching device for a turnover type motor shell comprises an outer protective box, wherein a turnover piece is arranged inside the outer protective box and used for fixing and driving the motor shell to turn over; the overturning part is also used for driving the motor shell to move; a disposal part is arranged at the top end of the inner part of the outer protection box and is used for drilling and polishing in the hole; a spray head is fixed on the side part of the treating part and used for spraying liquid and cooling when the motor shell is treated; the punching device for the motor shell can effectively fix the motor shell, then holes are formed in two ends of the motor shell in a turnover mode, the punching device can complete punching of two end faces only by fixing once, is high in efficiency, can automatically switch between a drilling head and a polishing head, and can polish in holes after punching, and is convenient and quick.
Description
Technical Field
The invention belongs to the technical field of motor processing, and particularly relates to a punching device and a punching method for a turnover type motor shell.
Background
The motor casing is a casing on which electronic components are assembled, supports the fixation and the transportation of the electronic components, and can not produce motors without the support of the casing.
Motor housing need punch so that carry out end cover and various electronic component's connection to two terminal surfaces when adding man-hour, and current motor housing need fix the motor when punching, and one end punches and accomplishes the back and rotates motor housing, and then fixes once more and carries out punching of another terminal surface, and this kind of mode is inefficient, and the operation is complicated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a punching device and a punching method for a turnover type motor shell, and the specific technical scheme is as follows:
a punching device for a turnover type motor shell comprises an outer protective box, wherein a turnover piece is arranged inside the outer protective box and used for fixing and driving the motor shell to turn over; the overturning part is also used for driving the motor shell to move;
a disposal part is arranged at the top end of the inner part of the outer protection box and is used for drilling and polishing in the hole; a spray head is fixed on the side part of the treating part and used for spraying liquid and cooling when the motor shell is treated; the opening part of the outer protective box is connected with a protective door in a sliding manner.
Furthermore, the disposal part comprises a drilling head, a polishing head, a cross rod, a first motor, a first pneumatic telescopic rod, a first electromagnet, a first connector, a second motor, a second pneumatic telescopic rod and a second connector, wherein the first motor is installed at the bottom end of the inner part of the outer protection box, and the first pneumatic telescopic rod is installed at the bottom end of the first motor; the bottom end of the first pneumatic telescopic rod is connected with two cross rods, and a first electromagnet is fixed at the end part of each cross rod; the inner side of each first electromagnet is connected with a first connecting head in a matching manner, and the bottom end of one first connecting head is provided with a drilling head; the bottom end of the other first connecting joint is provided with a polishing head; a second motor is fixed at the bottom end of the outer protection box, and a second pneumatic telescopic rod is installed at the bottom end of the second motor; the second connector is installed to the bottom of second pneumatic telescopic link, just the second connector with first connector cooperation is connected.
Furthermore, the first electromagnet is of a crescent structure, and the side part of the first electromagnet is connected with a first connecting head of a circular structure in a matching manner; the inner side of the first connecting head is provided with a connecting groove; and a second electromagnet is fixed on the outer side of the second connector and is matched and connected with the connecting groove.
Furthermore, the turnover part comprises a pressing part, a third motor, a first rotating shaft, a tray, a second rotating shaft, a base and a moving part, wherein the end part of the third motor is connected with the first rotating shaft, and the end part of the first rotating shaft is connected with the tray; the top end of the tray is provided with a pressing piece, and the pressing piece is used for pressing the motor shell; the other end of the tray is connected with a second rotating shaft, and the second rotating shaft is rotatably connected to the top end of the base; the bottom of base is connected with the moving member, the moving member with outer guard box is fixed and is used for driving the base and removes.
Furthermore, the pressing piece comprises a locking bolt, a screw rod and a pressing plate, the cross section of the tray adopts a U-shaped structure, and the top surface of the tray is provided with a bulge; two screw rods are fixed at the top end of the tray; the top end of the screw rod is in threaded connection with a locking bolt, and the outer side of the screw rod is in matched connection with a pressing plate; and a clamping groove is formed in the side part of the pressing plate.
Further, the moving part comprises a third pneumatic telescopic rod, a first cylinder, a moving plate, a fourth pneumatic telescopic rod and a second cylinder, the fourth pneumatic telescopic rod is fixed on the side of the base, the end part of the fourth pneumatic telescopic rod is connected with the second cylinder, and the second cylinder is fixed at the top end of the moving plate; and a third pneumatic telescopic rod is fixed on the side part of the moving plate, the end part of the third pneumatic telescopic rod is connected with a first cylinder, and the first cylinder is fixed in the outer protection box.
A punching method for a turnover type motor shell comprises the following steps:
the motor shell is pressed and fixed by using the turnover piece;
punching one end of the motor shell through a drilling head of the handling piece, and driving the overturning piece to automatically overturn to punch the other end of the motor shell;
switching the drilling head to a sanding head;
polishing the hole of the motor shell through the polishing head, and driving the overturning piece to automatically overturn to polish the hole at the other end of the motor shell;
and taking out the motor shell after punching is completed.
Furthermore, the method also comprises the step of carrying out liquid spraying and cooling on the drilling head or the polishing head by utilizing the spray head during drilling and polishing.
Further, the motor shell is pressed and fixed by the turnover piece, which comprises,
placing the motor shell on the surface of the tray;
aligning a clamping groove of a pressing plate with the screw rod, and placing the pressing plate at the top end of the motor shell;
through rotatory locking bolt, utilize locking bolt to compress tightly the clamp plate, realize compressing tightly motor housing.
Further, the drilling head through the disposal member drills an end of the motor housing, including
Punching one end of the motor shell by using a drilling head for-second, and then separating the drilling head from the motor shell;
punching the same position again by using the drilling head for one second, and then separating the drilling head from the motor shell again;
and continuously drilling the same position by using the drilling head until the drilled hole reaches the required depth.
The invention has the beneficial effects that: the motor shell punching device can effectively fix the motor shell, then holes are formed in two ends in a turnover mode, only one time of fixing is needed, the holes can be formed in two end faces, efficiency is high, meanwhile, the drilling head and the grinding head can be automatically switched, holes are ground after the holes are formed, and the motor shell punching device is convenient and quick.
Drawings
Fig. 1 shows a schematic structural diagram of the punching device for the turnover type motor shell of the invention;
FIG. 2 shows a schematic structural view of a disposal unit of the present invention;
FIG. 3 shows a schematic structural view of the flipper of the present invention;
FIG. 4 shows a schematic structural view of the platen of the present invention;
FIG. 5 shows an enlarged schematic view of the invention at A in FIG. 1;
shown in the figure: 1. outer protective box, 2, handle the piece, 20, the drilling head, 21, the head of polishing, 22, the horizontal pole, 23, first motor, 24, first pneumatic telescopic link, 25, first electro-magnet, 26, first connector, 261, the spread groove, 27, the second motor, 28, the second pneumatic telescopic link, 29, the second connector, 291, the second electro-magnet, 3, the shower nozzle, 4, upset piece, 41, the piece that compresses tightly, 411, the locking bolt, 412, the screw rod, 413, the clamp plate, 4131, the draw-in groove, 42, the third motor, 43, first pivot, 44, the tray, 441, the arch, 45, the second pivot, 46, the base, 47, the moving member, 471, the pneumatic movable plate of third, 472, first cylinder, 473, 474, the pneumatic telescopic link of fourth, 475, the second cylinder, 5, guard gate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A turnover type motor shell punching device comprises an outer protection box 1, wherein a turnover piece 4 is arranged inside the outer protection box 1, and the turnover piece 4 is used for fixing and driving a motor shell to turn over; the overturning part 4 is also used for driving the motor shell to move;
a disposal part 2 is arranged at the top end of the inner part of the outer protection box 1, and the disposal part 2 is used for drilling and polishing in a hole; a spray head 3 is fixed on the side part of the treating member 2, and the spray head 3 is used for spraying liquid and cooling when the motor shell is treated; the opening of the outer protective box 1 is connected with a protective door 5 in a sliding manner; the punching machine realizes punching of two end faces of the motor shell under the condition that the motor shell is fixed once.
As an improvement of the above technical solution, the disposal unit 2 includes a drilling head 20, a polishing head 21, a cross bar 22, a first motor 23, a first pneumatic telescopic rod 24, a first electromagnet 25, a first connector 26, a second motor 27, a second pneumatic telescopic rod 28 and a second connector 29, the first motor 23 is installed at the bottom end of the interior of the outer protection box 1, and the first pneumatic telescopic rod 24 is installed at the bottom end of the first motor 23; the bottom end of the first pneumatic telescopic rod 24 is connected with the two cross rods 22, and a first electromagnet 25 is fixed at the end part of each cross rod 22; the inner side of each first electromagnet 25 is detachably connected with a first connecting head 26, and the bottom end of one first connecting head 26 is provided with a drilling head 20; the bottom end of the other first connector 26 is provided with a polishing head 21; a second motor 27 is fixed at the bottom end of the outer protective box 1, and a second pneumatic telescopic rod 28 is installed at the bottom end of the second motor 27; the bottom end of the second pneumatic telescopic rod 28 is provided with a second connector 29, and the second connector 29 is connected with the first connector 26 in a matching manner, so that the drilling head 20 and the polishing head 21 are switched and polished.
As an improvement of the above technical solution, the first electromagnet 25 adopts a crescent structure, and a first connecting head 26 with a circular structure is connected to the side of the first electromagnet 25 in a matching manner; the inner side of the first connecting head 26 is provided with a connecting groove 261; a second electromagnet 291 is fixed on the outer side of the second connector 29, and the second electromagnet 291 is connected to the connecting groove 261 in a matching manner.
As an improvement of the above technical solution, the turnover part 4 includes a pressing part 41, a third motor 42, a first rotating shaft 43, a tray 44, a second rotating shaft 45, a base 46 and a moving part 47, an end of the third motor 42 is connected to the first rotating shaft 43, and an end of the first rotating shaft 43 is connected to the tray 44; a pressing piece 41 is arranged at the top end of the tray 44, and the pressing piece 41 is used for pressing the motor shell; the other end of the tray 44 is connected with a second rotating shaft 45, and the second rotating shaft 45 is rotatably connected to the top end of the base 46; the bottom end of base 46 is connected with moving member 47, moving member 47 with outer guard box 1 is fixed and is used for driving base 46 to remove, realizes fixing and the upset to motor housing.
As an improvement of the above technical solution, the pressing member 41 includes a locking bolt 411, a screw 412 and a pressing plate 413, the cross section of the tray 44 adopts a U-shaped structure, and a protrusion 441 is disposed on the top surface of the tray 44; two screws 412 are fixed at the top end of the tray 44; the top end of the screw 412 is in threaded connection with a locking bolt 411, and the outer side of the screw 412 is in fit connection with a pressing plate 413; the side of the pressing plate 413 is provided with a clamping groove 4131.
As an improvement of the above technical solution, the moving member 47 includes a third pneumatic telescopic rod 471, a first cylinder 472, a moving plate 473, a fourth pneumatic telescopic rod 474 and a second cylinder 475, the fourth pneumatic telescopic rod 474 is fixed to a side of the base 46, an end of the fourth pneumatic telescopic rod 474 is connected to the second cylinder 475, and the second cylinder 475 is fixed to a top end of the moving plate 473; a third pneumatic telescopic rod 471 is fixed on the side of the moving plate 473, the end of the third pneumatic telescopic rod 471 is connected to a first air cylinder 472, and the first air cylinder 472 is fixed inside the outer protection box 1.
FIG. 1 shows a schematic view of the overall structure of the present invention, which is exemplary, as shown in FIG. 1, including
The outer protective box 1 is used for shielding during punching, so that environment pollution caused by scraps generated by punching is avoided;
the protective door 5 is connected to the opening surface of the outer protective box 1 in a sliding mode, and the motor shell is convenient to open and take; the turnover part 4, as shown in fig. 3, includes a pressing part 41, a third motor 42, a first rotating shaft 43, a tray 44, a second rotating shaft 45, a base 46 and a moving part 47, wherein an end of the third motor 42 is connected to the first rotating shaft 43, and an end of the first rotating shaft 43 is connected to the tray 44; the cross section of the tray 44 is of a square structure with an opening at the top end, and a hole is formed in the surface of the tray 44; a protrusion 441 is arranged at the top end of the tray 44, and the protrusion 441 is of a disc-shaped structure; the projection 441 is used for limiting one end of the motor shell; a pressing piece 41 is arranged at the top end of the tray 44, and the pressing piece 41 is used for pressing the motor shell; the pressing member 41 comprises locking bolts 411, screw rods 412 and a pressing plate 413, two screw rods 412 are fixed at the top end of the tray 44, the locking bolts 411 are connected to the top ends of the screw rods 412 in a threaded manner, a clamping groove 4131 is formed in the side portion of the pressing plate 413, and the clamping groove 4131 is connected with the pressing plate 413 in a matched manner; a certain included angle is formed between the pressing plate 413 and the tray 44, namely, the pressing plate 413 is obliquely arranged on the tray 44, and the other end of the motor shell is fixed by the reinforcing pressing plate 413; the other end of the tray 44 is connected with a second rotating shaft 45, and the second rotating shaft 45 is rotatably connected to the top end of the base 46; the bottom end of the base 46 is connected with a moving part 47, and the moving part 47 and the outer protective box 1 are fixed and used for driving the base 46 to move; the moving member 47 includes a third pneumatic telescopic rod 471, a first air cylinder 472, a moving plate 473, a fourth pneumatic telescopic rod 474 and a second air cylinder 475, the fourth pneumatic telescopic rod 474 is fixed to the side of the base 46, the end of the fourth pneumatic telescopic rod 474 is connected to the second air cylinder 475, the second air cylinder 475 is fixed to the top end of the moving plate 473, and the fourth pneumatic telescopic rod 474 is driven by the second air cylinder 475 to extend and retract so as to push the base 46 to move; a third pneumatic telescopic rod 471 is fixed on the side of the moving plate 473, the end of the third pneumatic telescopic rod 471 is connected with a first air cylinder 472, the first air cylinder 472 is fixed inside the outer protection box 1,
when the motor shell is fixed, one end of the motor shell is inserted into the outer side of the protrusion 441, the pressing piece 41 is placed at the top end of the motor shell, the clamping groove 4131 is aligned to the screw rod 412, the locking bolt 411 is rotated, the pressing plate 413 is locked through the locking bolt 411, and the purpose of limiting and fixing two ends of the motor shell is achieved; when the tray is turned over, the first rotating shaft 43 is driven to rotate by the third motor 42, so that the tray 44 can be driven to turn over on the base 46; the first cylinder 472 and the second cylinder 475 drive the third pneumatic telescopic rod 471 and the fourth pneumatic telescopic rod 474 to extend and retract, so that the base 46 is driven to move left and right and back and forth.
The treatment member 2 comprises a drilling head 20, a polishing head 21, a cross rod 22, a first motor 23, a first pneumatic telescopic rod 24, a first electromagnet 25, a first connecting head 26, a second motor 27, a second pneumatic telescopic rod 28 and a second connecting head 29 as shown in fig. 2, wherein the first motor 23 is mounted at the bottom end of the inner part of the outer protection box 1, and the first pneumatic telescopic rod 24 is mounted at the bottom end of the first motor 23; the bottom end of the first pneumatic telescopic rod 24 is connected with the two cross rods 22, and a first electromagnet 25 is fixed at the end part of each cross rod 22; the inner side of each first electromagnet 25 is connected with a first connecting head 26 in a matching way, and the bottom end of one first connecting head 26 is provided with a drilling head 20; the bottom end of the other first connector 26 is provided with a polishing head 21; a second motor 27 is fixed at the bottom end of the outer protective box 1, and a second pneumatic telescopic rod 28 is installed at the bottom end of the second motor 27; a second connector 29 is mounted at the bottom end of the second pneumatic telescopic rod 28, and the second connector 29 is connected with the first connector 26 in a matching manner; the first electromagnet 25 adopts a crescent structure, and the side part of the first electromagnet 25 is connected with a first connecting head 26 with a circular structure in a matching way; the inner side of the first connecting head 26 is provided with a connecting groove 261; a second electromagnet 291 is fixed on the outer side of the second connector 29, and the second electromagnet 291 is connected to the connecting groove 261 in a matching manner.
When the drilling head 20 and the polishing head 21 are switched, the first motor 23 is turned on to drive the first pneumatic telescopic rod 24 to rotate, if the drilling head 20 needs to be used, the drilling head 20 is rotated to the bottom end of the second magnet 291, then the second pneumatic telescopic rod 28 is started, the second electromagnet 291 is inserted into the first connector 26, at the moment, the first electromagnet 25 is powered off, the drilling head 20 can be connected with the second connector 29, and the second motor 27 is turned on to enable the drilling head 20 to work; in the same way, the use of the sanding head 21 can be switched.
A punching method for a turnover type motor shell comprises the following steps:
the method comprises the following steps: the motor shell is pressed and fixed by the turnover part 4;
the method specifically comprises the following steps: firstly, one end of the motor shell is inserted into the outer side of the protrusion 441, then the pressing piece 41 is placed at the top end of the motor shell, the clamping groove 4131 is aligned to the screw rod 412, then the locking bolt 411 is rotated, and the pressing plate 413 is locked through the locking bolt 411, so that the two ends of the motor shell are limited and fixed;
step two: one end of the motor shell is punched through a drilling head 20 of the handling part 2, and the overturning part 4 is driven to automatically overturn to punch the other end of the motor shell;
specifically, the second motor 27 is used for driving the drilling head 20 to rotate to drill holes on the motor shell during drilling, the spray head is opened to spray liquid for cooling during drilling, and the motor shell is driven to move by the moving member 47 in order to drive the motor shell to move during drilling; when the tray is turned over, the first rotating shaft 43 is driven to rotate by the third motor 42, so that the tray 44 can be driven to turn over on the base 46, and then the other end face of the tray is punched;
step three: switching the drill bit 20 to a sanding head 21;
specifically, the first motor 23 is turned on to drive the first pneumatic telescopic rod 24 to rotate, so that the polishing head 21 rotates to the bottom end of the second magnet 291, then the second pneumatic telescopic rod 28 is started to enable the second electromagnet 291 to be inserted into the first connecting head 26, at this time, the first electromagnet 25 is powered off, so that the polishing head 21 can be connected with the second connecting head 29, and the second motor 27 is turned on to enable the polishing head 21 to work;
step four: the hole of the motor shell is polished by the polishing head 21, and the turnover piece 4 is driven to automatically turn over to polish the hole at the other end of the motor shell;
step five: and taking out the motor shell after punching is completed.
As an improvement of the technical scheme, the method also comprises the step of carrying out liquid spraying cooling on the drilling head 20 or the polishing head 21 by using the spray head 3 during the drilling and polishing.
As an improvement of the above technical solution, the motor housing is pressed and fixed by the turnover part 4, including,
placing the motor housing on the surface of the tray 44;
aligning the locking groove 4131 of the pressing plate 413 with the screw 412, and placing the pressing plate 413 at the top end of the motor housing;
by rotating the locking bolt 411, the pressing plate 413 is pressed by the locking bolt 411, so that the motor shell is pressed.
As an improvement of the technical proposal, the drilling head which passes through the disposal member 2 and drills one end of the motor shell comprises
Punching one end of the motor shell by using a drilling head 20 for 1-2 seconds, and then separating the drilling head 20 from the motor shell;
the drilling head 20 is used again to drill holes at the same position for 1-2 seconds, and then the drilling head 20 is separated from the motor shell again;
continuously drilling the same position by using the drilling head 20 until the drilled hole reaches the required depth; the drilling head 20 is used for stretching into the same hole for multiple times, so that the cooling of the drilling head 20 can be accelerated, and the service life of the drilling head 20 is prolonged.
The motor shell punching device can effectively fix the motor shell and then punch the two ends in a turnover mode, can punch the two end surfaces only by fixing once, is high in efficiency, can automatically switch the drilling head and the polishing head, polishes in holes after punching, and is convenient and quick.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a convertible motor housing perforating device which characterized in that: the motor protection device comprises an outer protection box (1), wherein a turnover piece (4) is arranged inside the outer protection box (1), and the turnover piece (4) is used for fixing and driving a motor shell to turn over; the overturning part (4) is also used for driving the motor shell to move;
a disposal part (2) is arranged at the top end of the inner part of the outer protective box (1), and the disposal part (2) is used for drilling and polishing in a hole; a spray head (3) is fixed on the side part of the treating part (2), and the spray head (3) is used for spraying liquid and cooling when the motor shell is treated; the opening of the outer protective box (1) is connected with a protective door (5) in a sliding manner.
2. The punching device for the turnover type motor shell according to claim 1, wherein: the disposal part (2) comprises a drilling head (20), a polishing head (21), a cross rod (22), a first motor (23), a first pneumatic telescopic rod (24), a first electromagnet (25), a first connecting head (26), a second motor (27), a second pneumatic telescopic rod (28) and a second connecting head (29), wherein the first motor (23) is installed at the bottom end of the inner part of the outer protection box (1), and the first pneumatic telescopic rod (24) is installed at the bottom end of the first motor (23); the bottom end of the first pneumatic telescopic rod (24) is connected with two cross rods (22), and a first electromagnet (25) is fixed at the end part of each cross rod (22); the inner side of each first electromagnet (25) is connected with a first connecting head (26) in a matching way, and a drilling head (20) is installed at the bottom end of one first connecting head (26); the bottom end of the other first connecting head (26) is provided with a polishing head (21); a second motor (27) is fixed at the bottom end of the outer protective box (1), and a second pneumatic telescopic rod (28) is installed at the bottom end of the second motor (27); and a second connector (29) is installed at the bottom end of the second pneumatic telescopic rod (28), and the second connector (29) is matched and connected with the first connector (26).
3. The punching device for the turnover type motor shell according to claim 2, wherein: the first electromagnet (25) is of a crescent structure, and the side part of the first electromagnet (25) is connected with a first connecting head (26) of a circular structure in a matching manner; the inner side of the first connecting head (26) is provided with a connecting groove (261); and a second electromagnet (291) is fixed on the outer side of the second connecting head (29), and the second electromagnet (291) is connected with the connecting groove (261) in a matching manner.
4. The punching device for the turnover type motor shell according to claim 1, wherein: the turnover part (4) comprises a pressing part (41), a third motor (42), a first rotating shaft (43), a tray (44), a second rotating shaft (45), a base (46) and a moving part (47), wherein the end part of the third motor (42) is connected with the first rotating shaft (43), and the end part of the first rotating shaft (43) is connected with the tray (44); a pressing piece (41) is arranged at the top end of the tray (44), and the pressing piece (41) is used for pressing the motor shell; the other end of the tray (44) is connected with a second rotating shaft (45), and the second rotating shaft (45) is rotatably connected to the top end of the base (46); the bottom end of the base (46) is connected with a moving piece (47), and the moving piece (47) and the outer protective box (1) are fixedly used for driving the base (46) to move.
5. The punching device for the turnover type motor shell according to claim 4, wherein: the pressing piece (41) comprises a locking bolt (411), a screw rod (412) and a pressing plate (413), the cross section of the tray (44) adopts a U-shaped structure, and a protrusion (441) is arranged on the top surface of the tray (44); two screw rods (412) are fixed at the top end of the tray (44); the top end of the screw rod (412) is in threaded connection with a locking bolt (411); a clamping groove (4131) is formed in the side portion of the pressing plate (413), and the clamping groove (4131) is matched with the connecting screw rod (412).
6. The punching device for the turnover type motor shell according to claim 4, wherein: the moving member (47) comprises a third pneumatic telescopic rod (471), a first air cylinder (472), a moving plate (473), a fourth pneumatic telescopic rod (474) and a second air cylinder (475), the fourth pneumatic telescopic rod (474) is fixed to the side of the base (46), the end of the fourth pneumatic telescopic rod (474) is connected with the second air cylinder (475), and the second air cylinder (475) is fixed to the top end of the moving plate (473); a third pneumatic telescopic rod (471) is fixed on the side of the moving plate (473), the end of the third pneumatic telescopic rod (471) is connected with a first air cylinder (472), and the first air cylinder (472) is fixed inside the outer protective box (1).
7. The punching method for the turnover type motor shell is characterized by comprising the following steps: the use method of the turnover type motor casing perforating device according to any one of claims 1 to 6, comprising,
the motor shell is pressed and fixed by using the turnover piece (4);
one end of the motor shell is punched through a drilling head (20) of the handling part (2), and the overturning part (4) is driven to automatically overturn to punch the other end of the motor shell;
-switching the drilling head (20) to a sanding head (21);
the hole of the motor shell is polished by the polishing head (21) to drive the turnover piece (4) to automatically turn over to polish the hole at the other end of the motor shell;
and taking out the motor shell after punching is completed.
8. The method for punching the turnover type motor shell according to claim 7, wherein the method comprises the following steps: the device also comprises a spray head (3) which is used for spraying liquid to cool the drilling head (20) or the polishing head (21) during drilling and polishing.
9. The method for punching the turnover type motor shell according to claim 7, wherein the method comprises the following steps: the motor shell is pressed and fixed by using the turnover piece (4) and comprises,
placing the motor housing on the surface of a tray (44);
aligning a clamping groove (4131) of a pressure plate (413) with the screw rod (412), and placing the pressure plate (413) at the top end of the motor shell;
through rotatory locking bolt (411), utilize locking bolt (411) to compress tightly clamp plate (413), realize compressing tightly motor housing.
10. The method for punching the turnover type motor shell according to claim 7, wherein the method comprises the following steps: the drilling head through the disposal member (2) drills one end of the motor housing, including
Punching one end of the motor shell by using a drilling head (20) for 1-2 seconds, and then separating the drilling head (20) from the motor shell;
the drilling head (20) is used again to drill holes at the same position again, the drilling time is 1-2 seconds, and then the drilling head (20) is separated from the motor shell again;
and continuously drilling the same position by using the drilling head (20) until the drilled hole reaches the required depth.
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