CN114918677A - Manufacturing equipment for direct current motor shielding case - Google Patents

Abstract

The invention discloses a manufacturing device of a direct current motor shielding case, which comprises a workbench, wherein a feeding mechanism, a rotating mechanism and a transferring mechanism are sequentially arranged on the workbench from right to left, a material taking mechanism is arranged between the transferring mechanism and a forming mechanism, and a slotting mechanism is arranged behind the transferring mechanism; the forming mechanism comprises a rotating support frame, a rotating platform is arranged on the rotating support frame, forming jigs are respectively and rotatably arranged at two ends of the rotating platform, and a jig driving mechanism is arranged below the rotating platform; by adopting the scheme, the motor shielding cover production line is compact in structure and ingenious in design, effectively solves the problem of full-automatic production of the motor shielding cover, avoids the situations of complex production process, multiple equipment and heavy personnel, is wide in adaptability, only needs to replace corresponding dies when products of different models are produced, greatly improves production efficiency, and has good market application value.

Description

Manufacturing equipment for direct current motor shielding case

Technical Field

The invention relates to the technical field of manufacturing of electromechanical equipment, in particular to manufacturing equipment of a direct current motor shielding case.

Background

With the mass application of electric and electronic equipment, electromagnetic waves are ubiquitous and are a potential interference source for the electronic equipment all the time, and in order to ensure that the electronic equipment can normally work in a complex electromagnetic environment, meanwhile, the electromagnetic pollution to the environment caused by the direct current motor is reduced, the direct current motor is applied to various occasions, the electromagnetic interference of the direct current motor is required to be reduced, one of the solutions is to add a shielding case to a motor, in the production process of the shielding case at present, a metallic material of the shielding case is flatly placed on a shielding case die to be punched, then the semi-finished shielding case is taken down to be punched and grooved, when producing the product of different models, still need to change different stamping equipment, this kind of production mode, the process is loaded down with trivial details, the equipment is various, degree of automation is low, consequently, prior art has the defect, needs the improvement.

Disclosure of Invention

In view of the defects in the prior art, the present invention aims to provide a dc motor shielding case manufacturing apparatus to solve the problems in the background art. In order to achieve the purpose, the invention adopts the following technical scheme: the manufacturing equipment of the direct current motor shielding case comprises a workbench, wherein a feeding mechanism, a rotating mechanism and a transferring mechanism are sequentially arranged on the workbench from right to left, a material taking mechanism is arranged between the transferring mechanism and a forming mechanism, and a slotting mechanism is arranged behind the transferring mechanism; the forming mechanism comprises a rotary support frame, a rotary platform is arranged on the rotary support frame in a rotating mode, a driving support seat is arranged at the rear of the rotary platform, a driving seat is arranged on the front wall of the driving support seat, a servo motor is arranged in the middle of the driving seat, a forming device is arranged on the right wall of the rotary support frame, the servo motor drives the rotary platform to rotate, forming jigs are arranged at two ends of the rotary platform in a rotating mode respectively, a jig positioning device is arranged on the rotary platform in a vertical sliding mode corresponding to each forming jig, a jig driving mechanism is arranged below the rotary platform, and the jig driving mechanism drives the jig positioning device and the forming jigs respectively.

Preferably, the feeding mechanism includes getting the material support frame, it is provided with and gets the material slide rail to get material support frame lower surface level, it is provided with and gets the material sliding seat to get to slide on the material slide rail, it is provided with and gets material cylinder supporting seat to get material support frame top surface, it is provided with the first material cylinder of getting to get material cylinder supporting seat bottom surface level, the first work end of getting the material cylinder is connected get the material sliding seat, it gets the material cylinder to be provided with the second perpendicularly on the material sliding seat to get, the second is got the work end of material cylinder and is provided with the second fly leaf, second fly leaf bottom is provided with perpendicularly and is got the material motor, the work end of getting the material motor is provided with vacuum suction head, second fly leaf top surface is provided with the guide bar perpendicularly, the guide bar runs through and sliding connection get the material sliding seat.

Preferably, the shifting mechanism comprises a shifting belt sliding table, a shifting fixed plate is horizontally arranged at the working end of the shifting belt sliding table, a shifting rotating shaft is arranged in the middle of the shifting fixed plate in a penetrating and rotating mode, a rotating seat is horizontally arranged at the top end of the shifting rotating shaft, a groove milling mold is arranged at the top end of the rotating seat, a plurality of positioning blocks are horizontally arranged on the rotating seat along the circumferential side, a driving motor is arranged at the bottom of the shifting fixed plate and drives the shifting rotating shaft to rotate, a groove milling mold positioning device is arranged on the top surface of the shifting fixed plate corresponding to the shifting rotating shaft, the groove milling mold positioning device comprises a first base, a positioning slide rail is horizontally arranged on the top surface of the first base, a positioning slide block is arranged on the positioning slide rail in a sliding mode, a positioning cylinder is arranged on the side surface of the first base, and the working end of the positioning cylinder is connected with the positioning slide block, the front end of the positioning slide block is provided with a positioning groove, and the positioning groove is matched with the positioning block.

Preferably, the feeding mechanism comprises a feeding support seat, a feeding device is arranged on the front side of the top surface of the feeding support seat, a second support seat is arranged on the rear side of the top surface of the second support seat, a feeding device is arranged on the top surface of the second support seat, a cutting device is arranged on the left wall of the feeding support seat, the feeding device comprises a feeding driving wheel, the feeding driving wheel is rotatably arranged on the top surface of the feeding support seat, a feeding motor is arranged on the bottom surface of the feeding support seat, the feeding motor drives the feeding driving wheel to rotate, material channel fixing seats are respectively arranged on the feeding support seats on the left side and the right side of the feeding driving wheel, feeding channels are horizontally and correspondingly arranged in the two material channel fixing seats, a material pressing rod is horizontally and rotatably arranged on the left material channel fixing seat, a material pressing wheel is rotatably arranged on the material pressing rod, and the material pressing wheel is meshed with the feeding driving wheel, the feeding support seat on the front side of the right end of the pressing rod is provided with a spring seat, and the right end of the pressing rod is connected with the spring seat through a pressing spring.

Preferably, the feeding device comprises a rack sliding seat, the rack sliding seat is horizontally arranged on the top surface of the second supporting seat, a rack is horizontally and movably arranged in the rack sliding seat, a feeding motor is arranged on the second supporting seat on the rear side of the rack sliding seat, a feeding gear is arranged at the working end of the feeding motor, the feeding gear is meshed with the rack, a feeding finger cylinder is vertically arranged at the left end of the rack, and the working end of the feeding finger cylinder corresponds to the left end of the feeding device;

the cutting device comprises a cutting slide rail, the cutting slide rail is perpendicularly arranged on the left wall of the feeding supporting seat, a cutting slide seat is arranged on the cutting slide rail in a sliding mode, a cutting cylinder is arranged on the feeding supporting seat at the bottom end of the cutting slide rail, the working end of the cutting cylinder is connected with the cutting slide seat, pneumatic scissors are arranged at the top end of the cutting slide seat, and the working end of the pneumatic scissors corresponds to the left end of the feeding device.

Preferably, the jig driving mechanism comprises an X-axis linear sliding table, a Y-axis linear sliding table is horizontally arranged at the working end of the X-axis linear sliding table, a driving sliding seat is vertically arranged at the working end of the Y-axis linear sliding table, a driving sliding plate is vertically arranged in the driving sliding seat in a sliding manner, a driving sliding groove is arranged on the driving sliding plate, a driving cylinder is arranged at the front end of the driving sliding seat, a roller mounting plate is arranged at the working end of the driving cylinder, a roller is horizontally and rotatably arranged on the roller mounting plate and is in rolling connection with the driving sliding groove, a positioning driving rod is arranged at the top of the driving sliding plate, a driving shaft seat is arranged above the right wall of the driving sliding plate, a third motor is arranged below the driving shaft seat, a third rotating shaft is rotatably arranged in the driving shaft seat, the working end of the third motor is connected with the third rotating shaft, and a driving rotating wheel is arranged at the top end of the third rotating shaft, the jig driving device is characterized in that a driving positioning groove is formed in the middle of the top surface of the driving rotating wheel, driving positioning columns are vertically arranged on the periphery of the driving positioning groove, a positioning driving plate is vertically arranged on the top plate of the driving sliding plate, and the positioning driving plate corresponds to the jig driving device.

Preferably, the forming jig comprises a jig rotating shaft, the jig rotating shaft vertically penetrates through and is in rotating connection with the rotating platform, a first rotating wheel is arranged on the jig rotating shaft above the rotating platform, a second rotating wheel is arranged on the jig rotating shaft below the rotating platform, an inner forming mold is arranged in the middle of the top surface of the first rotating wheel, a jig positioning hole is formed in the circumferential side of the top surface of the first rotating wheel, a jig driving hole is formed in the bottom surface of the second rotating wheel along the circumference, and damping lines are formed in the circumferential side of the inner forming mold.

Preferably, forming device includes the cylinder support, the cylinder support level sets up drive the right wall of seat, be provided with the shaping cylinder on the cylinder support perpendicularly, the work end of shaping cylinder is provided with the outer mould of shaping, the circumference side of the outer mould of shaping runs through and is provided with the feed chute, the outer mould of shaping with form annular cavity between the mould in the shaping.

Preferably, the jig positioning device comprises a positioning guide pillar, the positioning guide pillar vertically penetrates through and is connected with the rotating platform in a sliding mode, a positioning movable seat is horizontally arranged at the top end of the positioning guide pillar, a jig positioning column is arranged on the right side of the bottom surface of the positioning movable seat corresponding to the forming jig, a reset seat is arranged on the rotating platform on the left side of the positioning movable seat, a reset plate is horizontally arranged at the top of the reset seat, and a reset spring is vertically arranged above the positioning movable seat corresponding to the bottom surface of the reset plate.

Preferably, the fluting mechanism includes the second slide rail, second slide rail level sets up on the workstation, it is provided with the fluting base to slide on the second slide rail, be provided with the fourth motor on the workstation of second slide rail rear end, the work end level of fourth motor is provided with the lead screw, be provided with the nut on the fluting base, lead screw threaded connection the nut, be provided with on the fluting base and found the seat, found the seat antetheca and be provided with second lead screw slip table perpendicularly, the work end level of second lead screw slip table is provided with the support, the support front end runs through perpendicularly and rotates and is provided with the milling spindle, and the rear end is provided with the milling spindle motor perpendicularly, the milling spindle motor drives the milling spindle and rotates.

Compared with the prior art, the motor shielding cover has the advantages that the motor shielding cover is compact in structure and ingenious in design, the problem of full-automatic production of the motor shielding cover is effectively solved, the situations of complex process, multiple equipment and heavy personnel in production are avoided, the adaptability is wide, when products of different models are produced, only corresponding dies need to be replaced, the production efficiency is greatly improved, and the motor shielding cover has good market application value.

Drawings

FIG. 1 is a schematic view of a general assembly structure of one embodiment of the present invention;

FIG. 2 is a schematic structural view of the forming mechanism of the embodiment of FIG. 1 of the present invention;

FIG. 3 is a schematic view of a take-off mechanism of the embodiment of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic structural diagram of a transfer mechanism according to the embodiment of FIG. 1;

FIG. 5 is a schematic view of the feed mechanism of the embodiment of FIG. 1 of the present invention;

FIG. 6 is a schematic view of the driving mechanism of the jig shown in FIG. 1 according to the present invention;

FIG. 7 is a schematic structural diagram of the forming jig of FIG. 1 according to the embodiment of the present invention;

FIG. 8 is a schematic bottom structure view of the forming tool of FIG. 1 according to the present invention;

FIG. 9 is a schematic view of the molding apparatus of the embodiment of FIG. 1 according to the present invention;

FIG. 10 is a schematic view of the fixture positioning apparatus shown in FIG. 1 according to the present invention;

FIG. 11 is a schematic structural view of the grooving mechanism of the embodiment of FIG. 1 according to the present invention;

FIG. 12 is a schematic view of the punching mechanism of the embodiment of FIG. 1 of the present invention;

fig. 13 is a schematic structural diagram of a second positioning apparatus in the embodiment of fig. 1.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "front," "rear," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-2, an embodiment of the present invention is a manufacturing apparatus for a direct current motor shielding case, which includes a workbench 1, a feeding mechanism 2, a forming mechanism 3, and a transferring mechanism 4 are sequentially disposed on the workbench 1 from right to left, a material taking mechanism 5 is disposed between the transferring mechanism 4 and the forming mechanism 3, and a slotting mechanism 6 is disposed behind the transferring mechanism 4; forming mechanism 3 includes rotation support frame 31, rotates on rotation support frame 31 and is provided with rotary platform 32, and rotary platform 32 rear is provided with drive supporting seat 33, and drive supporting seat 33 antetheca is provided with drive seat 34, and drive seat 34 middle part is provided with servo motor 35, and the right wall is provided with forming device 7, servo motor 35 drives rotary platform 32 and rotates, and rotary platform 32 both ends are rotated respectively and are provided with shaping tool 36, correspond every shaping tool 36 and be provided with tool positioner 8 on rotary platform 32 vertical slip, are provided with tool actuating mechanism 9 below rotary platform 32, and tool positioner 8 and shaping tool 36 are driven respectively to tool actuating mechanism 9.

The feeding mechanism 2 sends the material belt into the forming mechanism 3, after the forming mechanism 3 is processed, the workpiece is taken out by the taking mechanism 5 and is placed into the transferring mechanism 4, the transferring mechanism 4 transfers the workpiece into the grooving mechanism 6, and after the grooving mechanism 6 is processed, the transferring mechanism 4 transfers the workpiece into the blanking station; servo motor 35 drives rotary platform 32 and rotates, and rotary platform 32 drives two shaping tool 36 respectively and rotates, and shaping tool 36 is by feed arrangement feeding when being located the right side to by tool actuating mechanism 9 and the cooperation of forming device 7 to the material area machine-shaping, remove again by rotary platform 32 and process and the ejection of compact to the left side.

Preferably, as shown in fig. 3, the material taking mechanism 5 includes a material taking support frame 501, a material taking slide rail 502 is horizontally arranged on the lower surface of the material taking support frame 501, a material taking movable seat 503 is slidably arranged on the material taking slide rail 502, a material taking cylinder support seat 504 is arranged on the top surface of the material taking support frame 501, a first material taking cylinder 505 is horizontally arranged on the bottom surface of the material taking cylinder support seat 504, a working end of the first material taking cylinder 505 is connected to the material taking movable seat 503, a second material taking cylinder 506 is vertically arranged on the material taking movable seat 503, a working end of the second material taking cylinder 506 is provided with a second movable plate 507, a material taking finger cylinder 508 is vertically arranged at the bottom end of the second movable plate 507, a guide rod 509 is vertically arranged on the top surface of the second movable plate 507, and the guide rod 509 penetrates through and is slidably connected with the material taking movable seat 503.

The first material taking cylinder 505 drives the old movable seat in the area to move horizontally on the material taking slide rail 502, the second material taking cylinder 506 drives the second movable plate 507 to move vertically, the second material taking finger cylinder 508 is used for clamping a workpiece, and the guide rod 509 is used for preventing the second movable plate 507 from rotating.

Preferably, as shown in fig. 4, the transferring mechanism 4 includes a transferring belt sliding table 401, a transferring fixing plate 402 is horizontally disposed at a working end of the transferring belt sliding table 401, a transferring rotating shaft 403 is rotatably disposed through a middle portion of the transferring fixing plate 402, a rotating base 404 is horizontally disposed at a top end of the transferring rotating shaft 403, a groove milling mold 405 is disposed at a top end of the rotating base 404, a plurality of positioning blocks 406 are horizontally disposed along a circumferential side of the rotating base 404, a driving motor 407 is disposed at a bottom portion of the transferring fixing plate 402, the driving motor 407 drives the transferring rotating shaft 403 to rotate, and a groove milling mold positioning device is disposed on a top surface of the transferring fixing plate 402 corresponding to the transferring rotating shaft 403; the milling flutes mould positioner includes first base 411, first base 411 top surface level is provided with location slide rail 412, it is provided with location slider 413 to slide on the location slide rail 412, first base 411 side is provided with location cylinder 414, the working end of location cylinder 414 is connected location slider 413, location slider 413 front end is provided with constant head tank 415, constant head tank 415 with locating piece 406 phase-match.

The shifting belt sliding table 401 drives the shifting fixing plate 402 to move horizontally, the driving motor 407 drives the rotating seat 404 to rotate through the shifting rotating shaft 403, the rotating seat is used for rotating the groove milling mold 405, so that the groove opening mechanism 6 is matched to process different positions of a workpiece, the positioning device of the groove milling mold 405 is used for fixing the groove milling mold 405, the positioning cylinder 414 pushes the positioning slide block 413 to move horizontally on the positioning slide rail 412, and the positioning groove 415 on the positioning slide block 413 is used for fixing the positioning block 406.

Preferably, as shown in fig. 5, the feeding mechanism 2 includes a feeding support seat 201, a feeding device is disposed on the front side of the top surface of the feeding support seat 201, a second support seat 202 is disposed on the rear side of the top surface of the feeding support seat 201, a feeding device is disposed on the top surface of the second support seat 202, a cutting device is disposed on the left wall of the feeding support seat 201, the feeding device includes a feeding driving wheel 203, the feeding driving wheel 203 is rotatably disposed on the top surface of the feeding support seat 201, a feeding motor 204 is disposed on the bottom surface of the feeding support seat 201, the feeding motor 204 drives the feeding driving wheel 203 to rotate, material channel fixing seats 205 are respectively disposed on the feeding support seats 201 on the left and right sides of the feeding driving wheel 203, a feeding channel 206 is horizontally and correspondingly disposed in the two material channel fixing seats 205, a pressing rod 207 is horizontally and rotatably disposed on the left material channel fixing seat 205, a pressing wheel 208 is rotatably disposed on the pressing rod 207, the material pressing wheel 208 is meshed with the feeding driving wheel 203, a spring seat 209 is arranged on the feeding supporting seat 201 on the front side of the right end of the material pressing rod 207, and the right end of the material pressing rod 207 is connected with the spring seat 209 through a material pressing spring.

The feeding device is used for conveying the material belt to the 3 directions of the forming mechanism, the feeding device is used for clamping the material belt and feeding the material belt into the forming die, the cutting device is used for cutting off the material belt, the material belt enters the space between the driving wheel and the pressing wheel 208 along the feeding channel 206 at the right end, the feeding motor 204 drives the driving wheel to rotate, the driving wheel and the pressing wheel 208 clamp the material belt together, the material belt moves towards the forming mechanism 3, and then the material belt enters the working range of the feeding device through the feeding channel 206 at the left end.

Preferably, the feeding device comprises a rack sliding seat 211, the rack sliding seat 211 is horizontally arranged on the top surface of the second supporting seat 202, a rack 212 is horizontally and movably arranged in the rack sliding seat 211, a feeding motor 213 is arranged on the second supporting seat 202 at the rear side of the rack sliding seat 211, a feeding gear 214 is arranged at the working end of the feeding motor 213, the feeding gear 214 is meshed with the rack 212, a feeding finger cylinder 215 is vertically arranged at the left end of the rack 212, and the working end of the feeding finger cylinder 215 corresponds to the left end of the feeding device;

the cutting device comprises a cutting slide rail 216, the cutting slide rail 216 is vertically arranged on the left wall of the feeding support seat 201, a cutting slide seat 217 is arranged on the cutting slide rail 216 in a sliding mode, a cutting cylinder 218 is arranged on the feeding support seat 201 at the bottom end of the cutting slide rail 216, the working end of the cutting cylinder 218 is connected with the cutting slide seat 217, pneumatic scissors 219 are arranged at the top end of the cutting slide seat 217, and the working end of the pneumatic scissors 219 corresponds to the left end of the feeding device.

The feeding motor 213 drives the feeding gear 214 to rotate, the feeding gear 214 drives the rack to horizontally move in the rack sliding seat 211, the rack 212 drives the feeding finger cylinder 215 to horizontally move to clamp and feed the material strip into the forming die, the cutting cylinder 218 drives the cutting sliding seat 217 to vertically move on the cutting sliding rail 216, and the pneumatic scissors 219 are responsible for cutting the material strip.

Preferably, as shown in fig. 6, the jig driving mechanism 9 includes an X-axis linear sliding table 901, a Y-axis linear sliding table 902 is horizontally disposed at a working end of the X-axis linear sliding table 901, a driving sliding base 903 is vertically disposed at a working end of the Y-axis linear sliding table 902, a driving sliding plate 904 is vertically slidably disposed in the driving sliding base 903, a driving sliding slot 905 is disposed on the driving sliding plate 904, a driving cylinder 906 is disposed at a front end of the driving sliding base 903, a roller 908 mounting plate 907 is disposed at a working end of the driving cylinder 906, a roller 908 is horizontally rotatably disposed on the roller mounting plate 908, the roller 908 is in rolling connection with the driving sliding slot 905, a positioning driving rod 909 is disposed at a top of the driving sliding plate 904, a driving shaft seat 910 is disposed above a right wall of the driving sliding plate 906, a third motor 911 is disposed below the driving plate, and the positioning driving rod 909 corresponds to the jig driving device, a third rotating shaft 912 is rotatably arranged in the driving shaft seat 910, a working end of the third motor 911 is connected to the third rotating shaft 912, a driving rotating wheel 913 is arranged at the top end of the third rotating shaft 912, a driving positioning groove 914 is arranged in the middle of the top surface of the driving rotating wheel 913, and driving positioning columns 915 are vertically arranged on the periphery of the driving rotating wheel 913.

The X-axis linear sliding table 901 drives the Y-axis linear sliding table 902 to move left and right, the Y-axis linear sliding table 902 drives the driving sliding base 903 to move back and forth, the driving cylinder 906 drives the roller 908 mounting plate 907 to move back and forth, the roller 908 mounting plate 907 drives the roller 908 to roll along the driving sliding groove 905, the driving sliding plate 904 vertically moves in the driving sliding base 903, and then the driving third motor 911 vertically ascends and descends, the third motor 911 drives the third rotating shaft 912 to rotate, the third rotating shaft 912 drives the driving rotating wheel 913 to rotate, the driving positioning groove 914 of the driving rotating wheel 913 is used for butting the tool rotating shaft 360, and the driving positioning column 915 is used for butting the forming tool 36, so that the forming tool 36 is driven.

Preferably, as shown in fig. 7-8, the forming jig 36 includes a jig rotating shaft 360, the jig rotating shaft 360 vertically penetrates through and is rotatably connected to the rotating platform 32, a first rotating wheel 361 is disposed on the jig rotating shaft 360 above the rotating platform 32, a second rotating wheel 362 is disposed on the jig rotating shaft 360 below the rotating platform 32, an inner forming mold 363 is disposed in the middle of the top surface of the first rotating wheel 361, a jig positioning hole 364 is disposed on the circumferential side of the top surface of the first rotating wheel 361, a jig driving hole 365 is disposed on the bottom surface of the second rotating wheel 362 along the circumference, and a damping pattern 366 is disposed on the circumferential side of the inner forming mold.

The first rotating wheel 361 and the second rotating wheel 362 are connected through a jig rotating shaft 360, and the jig driving mechanism 9 drives the second rotating wheel 362, so that the first rotating wheel 361 is driven to rotate, and the first rotating wheel 361 drives the forming inner die 363 to rotate.

When the third motor 911 of the jig driving mechanism 9 is raised, the driving positioning post 915 on the driving roller 913 enters one of the jig driving holes 365, so as to drive the forming jig 36 to rotate.

Preferably, as shown in fig. 9, the forming device 7 includes an air cylinder support 701, the air cylinder support 701 is horizontally disposed on the right wall of the driving seat 34, a forming air cylinder 702 is vertically disposed on the air cylinder support 701, a forming outer mold 703 is disposed at a working end of the forming air cylinder 702, a feeding chute 704 is penetratingly disposed on a circumferential side of the forming outer mold 703, and an annular cavity is formed between the forming outer mold 703 and the forming inner mold 363.

The forming cylinder 702 drives the forming outer die 703 to move downwards, so that the forming outer die 703 is sleeved on the forming inner die 363, the feeding mechanism feeds the material belt along the feeding groove 704, and the jig driving mechanism 9 drives the forming inner die 363 to rotate, so that the material belt moves along the annular cavity for forming.

Preferably, as shown in fig. 10, the jig positioning device 8 includes a positioning guide pillar 801, the positioning guide pillar 801 vertically penetrates through and is slidably connected to the rotating platform 32, a positioning movable seat 802 is horizontally disposed at a top end of the positioning guide pillar 801, a jig positioning pillar 803 is disposed on a right side of a bottom surface of the positioning movable seat 802 corresponding to the forming jig 36, a reset seat 804 is disposed on the rotating platform 32 on a left side of the positioning movable seat 802, a reset plate 805 is horizontally disposed on a top of the reset seat 804, and a reset spring 806 is vertically disposed on a bottom surface of the reset plate 805 corresponding to a top of the positioning movable seat 802.

The positioning guide column 801 is used for keeping the positioning movable seat 802 moving vertically, the jig positioning column 803 is matched with the jig positioning hole 364 for fixing the forming jig 36, and the return spring 806 is used for returning the positioning column.

Preferably, as shown in fig. 11, the grooving mechanism 6 includes a second slide rail 601, the second slide rail 601 level sets up on the workstation 1, it is provided with the grooving base 602 to slide on the second slide rail 601, be provided with the fourth motor 603 on the workstation 1 of second slide rail 601 rear end, the work end level of fourth motor 603 is provided with lead screw 604, be provided with the nut on the grooving base 602, lead screw 604 threaded connection the nut, be provided with on the grooving base 602 and found seat 606, it is provided with second lead screw slip table 607 perpendicularly to found seat 606 antetheca, the work end level of second lead screw slip table 607 is provided with support 608, support 608 front end is run through perpendicularly and is rotated and is provided with the milling shaft 609, and the rear end is provided with milling shaft motor 610 perpendicularly, milling shaft motor 610 drives milling shaft 609 and rotates.

The fourth motor 603 drives the lead screw 604 to rotate, the lead screw 604 drives the slotted base 602 to horizontally move along the second slide rail 601 through a nut, and the second lead screw sliding table 607 drives the support 608 to vertically lift, so as to control the two-dimensional movement of the milling shaft 609 and perform three-dimensional rotation processing by matching with the transfer mechanism 4.

Preferably, as shown in fig. 12, a punching mechanism is arranged on the rotating support frame 31 on the left side of the rotating platform 32, the punching mechanism includes a punching support seat 321, the punching support seat 321 is vertically arranged on the rotating support frame 31, a punching cylinder 322 is horizontally arranged on the rear wall of the punching support seat 321, a punching chute 323 is vertically arranged at the working end of the punching cylinder 322, a punching rod 324 is horizontally and vertically arranged in the punching chute 323 in a sliding manner, an adjusting cylinder 325 is arranged at the top end of the punching chute 323, and the working end of the adjusting cylinder 325 is connected with the punching rod 324.

The punching cylinder 322 drives the punching chute 323 to move horizontally, and the adjusting cylinder 325 controls the punching rod 324 to vertically lift along the punching chute 323, so as to punch the workpiece.

Preferably, as shown in fig. 13, a second positioning device is arranged inside the rotating support frame 31, the second positioning device includes a second positioning slide seat 311, the second positioning slide seat 311 is vertically arranged on the inner wall of the rotating support frame 31, a second positioning cylinder 312 is arranged at the bottom of the second positioning slide seat 311, a second positioning plate 313 is vertically arranged inside the second positioning slide seat 311 in a sliding manner, and a second positioning column 314 is vertically arranged at the top end of the second positioning plate 313.

The second positioning device is used for controlling the forming fixture 36 on the left side of the rotary platform 32, the second positioning cylinder 312 drives the second positioning plate 313 to vertically move along the second positioning slide 311, and the second positioning column 314 enters the fixture driving hole 365 of the second wheel 362 to prevent the second wheel 362 from rotating.

The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The manufacturing equipment of the direct current motor shielding case comprises a workbench and is characterized in that a feeding mechanism, a rotating mechanism and a transferring mechanism are sequentially arranged on the workbench from right to left, a material taking mechanism is arranged between the transferring mechanism and a forming mechanism, and a slotting mechanism is arranged behind the transferring mechanism; the forming mechanism comprises a rotary support frame, a rotary platform is arranged on the rotary support frame in a rotating mode, a driving support seat is arranged at the rear of the rotary platform, a driving seat is arranged on the front wall of the driving support seat, a servo motor is arranged in the middle of the driving seat, a forming device is arranged on the right wall of the rotary support frame, the servo motor drives the rotary platform to rotate, forming jigs are arranged at two ends of the rotary platform in a rotating mode respectively, a jig positioning device is arranged on the rotary platform in a vertical sliding mode corresponding to each forming jig, a jig driving mechanism is arranged below the rotary platform, and the jig driving mechanism drives the jig positioning device and the forming jigs respectively.

2. The DC motor shield manufacturing apparatus according to claim 1, the material taking mechanism comprises a material taking support frame, a material taking slide rail is horizontally arranged on the lower surface of the material taking support frame, a material taking movable seat is arranged on the material taking slide rail in a sliding way, a material taking air cylinder supporting seat is arranged on the top surface of the material taking supporting frame, a first material taking cylinder is horizontally arranged on the bottom surface of the material taking cylinder supporting seat, the working end of the first material taking cylinder is connected with the material taking movable seat, a second material taking cylinder is vertically arranged on the material taking movable seat, a second movable plate is arranged at the working end of the second material taking cylinder, a material taking motor is vertically arranged at the bottom end of the second movable plate, a vacuum suction head is arranged at the working end of the material taking motor, the top surface of the second movable plate is vertically provided with a guide rod, and the guide rod penetrates through and is in sliding connection with the material taking movable seat.

3. The manufacturing equipment of DC motor shielding case according to claim 1, wherein said transferring mechanism comprises a transferring belt sliding table, the working end of said transferring belt sliding table is horizontally provided with a transferring fixing plate, the middle part of said transferring fixing plate is provided with a transferring rotating shaft through rotation, the top end of said transferring rotating shaft is horizontally provided with a rotating base, the top end of said rotating base is provided with a slot milling mold, said rotating base is horizontally provided with a plurality of positioning blocks along the circumferential side, the bottom of said transferring fixing plate is provided with a driving motor, said driving motor drives said transferring rotating shaft to rotate, a slot milling mold positioning device is provided on the top surface of said transferring fixing plate corresponding to said transferring rotating shaft, said slot milling mold positioning device comprises a first base, the top surface of said first base is horizontally provided with a positioning slide rail, said positioning slide rail is slidably provided with a positioning slide block, the positioning device comprises a first base and a positioning slider, and is characterized in that a positioning cylinder is arranged on the side surface of the first base, the working end of the positioning cylinder is connected with the positioning slider, a positioning groove is formed in the front end of the positioning slider, and the positioning groove is matched with the positioning block.

4. The manufacturing equipment of DC motor shielding case according to claim 1, wherein said feeding mechanism comprises a feeding support seat, a feeding device is disposed on the front side of the top surface of said feeding support seat, a second support seat is disposed on the rear side of the top surface of said second support seat, a feeding device is disposed on the top surface of said second support seat, a cutting device is disposed on the left wall of said feeding support seat, said feeding device comprises a feeding driving wheel rotatably disposed on the top surface of said feeding support seat, a feeding motor is disposed on the bottom surface of said feeding support seat, said feeding motor drives said feeding driving wheel to rotate, material channel fixing seats are disposed on the feeding support seats on the left and right sides of said feeding driving wheel respectively, feeding channels are correspondingly disposed in the two material channel fixing seats horizontally, a pressing rod is rotatably disposed on the left material channel fixing seat, and a pressing wheel is rotatably disposed on said pressing rod, the material pressing wheel is meshed with the feeding driving wheel, a spring seat is arranged on the feeding supporting seat on the front side of the right end of the material pressing rod, and the right end of the material pressing rod is connected with the spring seat through a material pressing spring.

5. The manufacturing equipment of the direct current motor shielding case according to claim 4, wherein the feeding device comprises a rack sliding seat, the rack sliding seat is horizontally arranged on the top surface of the second supporting seat, a rack is horizontally and movably arranged in the rack sliding seat, a feeding motor is arranged on the second supporting seat at the rear side of the rack sliding seat, a feeding gear is arranged at the working end of the feeding motor, the feeding gear is meshed with the rack, a feeding finger cylinder is vertically arranged at the left end of the rack, and the working end of the feeding finger cylinder corresponds to the left end of the feeding device;

the cutting device comprises a cutting slide rail, the cutting slide rail is perpendicularly arranged on the left wall of the feeding supporting seat, a cutting slide seat is arranged on the cutting slide rail in a sliding mode, a cutting cylinder is arranged on the feeding supporting seat at the bottom end of the cutting slide rail, the working end of the cutting cylinder is connected with the cutting slide seat, pneumatic scissors are arranged at the top end of the cutting slide seat, and the working end of the pneumatic scissors corresponds to the left end of the feeding device.

6. The manufacturing equipment of the DC motor shielding case according to claim 1, wherein the jig driving mechanism comprises an X-axis linear sliding table, the working end of the X-axis linear sliding table is horizontally provided with a Y-axis linear sliding table, the working end of the Y-axis linear sliding table is vertically provided with a driving sliding seat, a driving sliding plate is vertically slidably arranged in the driving sliding seat, the driving sliding plate is provided with a driving sliding groove, the front end of the driving sliding seat is provided with a driving cylinder, the working end of the driving cylinder is provided with a roller mounting plate, the roller mounting plate is horizontally and rotatably provided with a roller, the roller is in rolling connection with the driving sliding groove, the top of the driving sliding plate is provided with a positioning driving rod, the right wall of the driving sliding plate is provided with a driving shaft seat above the right wall, the lower part of the driving sliding plate is provided with a third motor, the driving shaft seat is rotatably provided with a third rotating shaft, the working end of the third motor is connected with the third rotating shaft, the fixture driving device is characterized in that a driving rotating wheel is arranged at the top end of the third rotating shaft, a driving positioning groove is formed in the middle of the top surface of the driving rotating wheel, driving positioning columns are vertically arranged on the periphery of the driving rotating wheel, a positioning driving plate is vertically arranged on the top plate of the driving sliding plate, and the positioning driving plate corresponds to the fixture driving device.

7. The apparatus for manufacturing a shielding case of a dc motor according to claim 1, wherein the forming jig comprises a jig rotating shaft, the jig rotating shaft vertically penetrates and rotatably connects the rotating platform, a first rotating wheel is disposed on the jig rotating shaft above the rotating platform, a second rotating wheel is disposed on the jig rotating shaft below the rotating platform, an inner forming mold is disposed in the middle of the top surface of the first rotating wheel, a jig positioning hole is disposed on the circumference of the top surface of the first rotating wheel, a jig driving hole is disposed on the bottom surface of the second rotating wheel along the circumference, and damping patterns are disposed on the circumference of the inner forming mold.

8. The manufacturing equipment of the direct current motor shielding case according to claim 1, wherein the forming device comprises a cylinder support, the cylinder support is horizontally arranged on the right wall of the driving seat, a forming cylinder is vertically arranged on the cylinder support, a forming outer mold is arranged at a working end of the forming cylinder, a feeding groove is arranged on a circumferential side of the forming outer mold in a penetrating manner, and an annular cavity is formed between the forming outer mold and the forming inner mold.

9. The manufacturing equipment of the direct current motor shielding case according to claim 1, wherein the jig positioning device comprises a positioning guide pillar vertically penetrating and slidably connected to the rotating platform, a positioning movable seat is horizontally arranged on the top end of the positioning guide pillar, a jig positioning post is arranged on the right side of the bottom surface of the positioning movable seat corresponding to the forming jig, a reset seat is arranged on the rotating platform on the left side of the positioning movable seat, a reset plate is horizontally arranged on the top of the reset seat, and a reset spring is vertically arranged on the bottom surface of the reset plate corresponding to the upper side of the positioning movable seat.

10. The direct current motor shielding case manufacturing equipment according to claim 1, wherein the grooving mechanism comprises a second slide rail, the second slide rail is horizontally arranged on the workbench, a grooving base is slidably arranged on the second slide rail, a fourth motor is arranged on the workbench at the rear end of the second slide rail, a lead screw is horizontally arranged at the working end of the fourth motor, a nut is arranged on the grooving base, the lead screw is spirally connected with the nut, a vertical seat is arranged on the grooving base, a second lead screw sliding table is vertically arranged on the front wall of the vertical seat, a support is horizontally arranged at the working end of the second lead screw sliding table, a milling shaft is vertically arranged at the front end of the support in a penetrating and rotating mode, a milling shaft motor is vertically arranged at the rear end of the support, and the milling shaft motor drives the milling shaft to rotate.

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