CN210452084U

CN210452084U - Motor rotor external grinding machining equipment

Info

Publication number: CN210452084U
Application number: CN201921233317.4U
Authority: CN
Inventors: 廖卫平; 王�华
Original assignee: Changzhou Jingkong Motor Electric Appliance Co ltd
Current assignee: Changzhou Jingkong Motor Electric Appliance Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-05
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an electric motor rotor grinds excircle processing equipment, including base, motor, finish grinding sword, bearing frame, rotation regulation pole, roughing mill sword, cutter holder, work piece fixed disk and chip groove, upper end one side of base is provided with the drive case, the upper end intermediate position of base is provided with the support frame, the upper end of support frame is provided with the bearing frame, the upper end surface of base is provided with the slide rail, on the base was located to collection bits groove, be in between two support frames, collection bits tank bottom portion is equipped with the magnet layer. The utility model has the advantages that: the rotor is in contact with a polishing cutter on the rotation adjusting rod for coarse polishing, and the rotor rotates at a constant speed to ensure uniform polishing; the utility model discloses after the completion of roughly polishing, the motor rotates and makes rotation regulation pole rotate, rotates the finish grinding sword and goes up to change the cutter, carries out the finish grinding to the rotor, reduces the tool changing time, makes the rotor polish smoothly, and the precision is higher, and collection bits groove on the base can automatic collection iron fillings, avoids iron fillings to splash.

Description

Motor rotor external grinding machining equipment

Technical Field

The utility model belongs to the technical field of the motor is made, concretely relates to electric motor rotor grinds excircle processing equipment.

Background

A motor rotor: also a rotating part in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. The rotor of the motor is divided into a motor rotor and a generator rotor. The motor rotor is divided into an inner rotor rotation mode and an outer rotor rotation mode. The inner rotor rotates in such a way that a core body in the middle of the motor is a rotating body, and torque (referred to as a motor) is output or energy is input (referred to as a generator). The outer rotor rotation mode is that the motor outer body is used as a rotating body, and different modes are convenient for application in various occasions.

The rotor often will polish to the surface in process of production, makes the rotor surface smooth, can reduce the rotor frictional force that receives in the stator like this to improve rotor rotation efficiency, improve rotor life.

The prior art has the following problems: the motor rotor external grinding machining equipment grinds the surface of a rotor through rotating a grinding disc, so that the local grinding of the rotor is uneven; the grinding wheel is inconvenient to replace when the outer circle of the rotor grinding is subjected to rough grinding and fine grinding, and the processing efficiency is influenced; the scrap iron after the rotor is polished is inconvenient to collect and has the defects of splashing everywhere and environmental pollution.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a motor rotor grinds excircle processing equipment has the rotor and polishes evenly, and the thick smart cutter of polishing of automatic switching reduces the tool changing time, improves machining efficiency's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a motor rotor external grinding machining device comprises a base, a motor, a fine grinding cutter, a bearing seat, a rotation adjusting rod, a coarse grinding cutter, a cutter seat, a workpiece fixing disk and a chip collecting groove, wherein a driving box is arranged on one side of the upper end of the base, a supporting frame is arranged at the middle position of the upper end of the base, the bearing seat is arranged at the upper end of the supporting frame, a sliding rail is arranged on the surface of the upper end of the base, limiting seats are arranged at the two ends of the sliding rail, a sliding seat is arranged at the upper end of the sliding rail, a fixing frame is arranged at the upper end of the sliding seat, a mounting seat is arranged at the upper end of the fixing frame, the motor is mounted at the bottom of the mounting seat through a fixing bolt, the rotation adjusting rod is arranged at the middle position of the mounting seat, the, the precision grinding knife is installed below the rough grinding knife, a workpiece fixing disc is arranged on one side, close to the installation seat, of the driving box, the scrap collecting groove is formed in the base and located between the two supporting frames, a magnet layer is arranged at the bottom of the scrap collecting groove, and the motor is in control connection with an external electrical control box through a PLC.

Preferably, a filter screen box is arranged in the chip collecting groove and comprises a supporting part and a chip containing part, and a plurality of filter meshes are arranged at the bottom of the chip containing part

Preferably, the rough grinding cutter and the fine grinding cutter are fixedly connected with the cutter seat through fastening bolts.

Preferably, the sliding seat is nested on the surface of the sliding rail, and the sliding seat is powered by an external driving device.

Preferably, the rotation adjusting rod is in meshed transmission connection with the motor through a gear.

Preferably, the workpiece fixing disc, the bearing seat and the mounting seat are all located on the same horizontal line.

Preferably, the rotation adjusting rod can only rotate in one-hundred and eighty degrees in one direction.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses to process the rotor and pass the bearing frame and install on the work piece fixed disk, the control drive incasement motor rotates, makes the rotor on the work piece fixed disk rotate, and the rotor is adjusted the polishing cutter contact on the pole with the rotation and is carried out thick polishing, and the rotor is at the uniform velocity rotated, guarantees to polish evenly.

2. The utility model discloses after the completion of roughly polishing, the motor rotates and makes rotation regulation pole rotate, rotates the finish grinding sword and goes up to change the cutter, carries out the finish grinding to the rotor after polishing, reduces the tool changing time, improves machining efficiency, makes the rotor excircle polish smoothly simultaneously, and the precision is higher, uses portably.

3. The utility model discloses after polishing work accomplishes, can carry out automatic collection to the iron fillings after polishing, avoid iron fillings to splash, have simultaneously and empty convenient advantage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a structural view of the scrap collecting groove of the present invention;

in the figure: 1. a drive box; 2. a base; 3. a support frame; 4. a slide rail; 5. a sliding seat; 6. a motor; 7. finely grinding the knife; 8. a limiting seat; 9. a fixed mount; 10. a bearing seat; 11. rotating the adjusting rod; 12. roughly grinding the cutter; 13. a tool holder; 14. a mounting seat; 15. a workpiece fixing disc; 16. a chip collecting groove; 17. a filter screen box; 18. a support portion; 19. a chip containing part; 20. a magnet layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a motor rotor external grinding processing device comprises a base 2, a motor 6, a fine grinding cutter 7, a bearing seat 10, a rotation adjusting rod 11, a coarse grinding cutter 12, a cutter seat 13, a workpiece fixing disk 15 and a chip collecting groove 16, wherein a driving box 1 is arranged on one side of the upper end of the base 2, a supporting frame 3 is arranged at the middle position of the upper end of the base 2, the upper end of the supporting frame 3 is provided with the bearing seat 10, the upper end surface of the base 2 is provided with a sliding rail 4, two ends of the sliding rail 4 are respectively provided with a limiting seat 8, the upper end of the sliding rail 4 is provided with a sliding seat 5, the sliding seat 5 is embedded on the surface of the sliding rail 4, the sliding seat 5 provides power through an external driving device and is convenient to move, the upper end of the sliding seat 5 is provided with a fixing frame 9, the upper end of the fixing frame, the rotation adjusting rod 11 can only rotate one hundred eighty degrees in one direction, the polishing deviation caused by too much rotation is avoided, the rotation adjusting rod 11 is connected with the motor 6 through gear meshing transmission, the rotation adjusting rod 11 is convenient to rotate, the cutter seats 13 are arranged at the upper end and the lower end of the rotation adjusting rod 11, the rough grinding cutter 12 and the fine grinding cutter 7 are fixedly connected with the cutter seats 13 through fastening bolts, the installation is ensured to be stable, the rough grinding cutter 12 and the fine grinding cutter 7 are arranged at the upper end of the cutter seats 13 respectively, the fine grinding cutter 7 is arranged below the rough grinding cutter 12, one side, close to the installation seat 14, of the driving box 1 is provided with a workpiece fixing disk 15, the bearing seats 10 and the installation seat 14 are located on the same horizontal line, the deviation caused by polishing is avoided, the scrap collecting grooves 16 are arranged on the base and located between two supporting frames, scrap iron directly drops into the scrap collecting grooves 16 after polishing is convenient, and spatter, the circumstances of polluted environment, be provided with magnet layer 20 in the bottom of collection bits groove 16, can adsorb iron fillings in collection bits groove 16, avoid iron fillings to splash, it is further, in order to make things convenient for empting of iron fillings, be provided with filter screen box 17 in collection bits groove 16, supporting part 18 on filter screen box 17 is used for conveniently taking out filter screen box 17 from collection bits groove 16, it can't take out to prevent filter screen box 17 from deeply getting into behind collection bits groove 16, the bits portion 19 in filter screen box 17 is used for accomodating iron fillings, the bottom of bits portion 19 is equipped with the filter mesh, the filter mesh is used for preventing because filter screen box 17's bottom thickness is too big, influence the adsorption efficiency of magnet layer 20 to iron fillings, cause the circumstances that partial iron fillings splash, motor 6 passes through PLC controller control connection with outside electrical control box.

The utility model discloses a theory of operation and use flow: the utility model discloses install in processing suitable position, to process the rotor and pass bearing frame 10 and install on work piece fixed disk 15 during the use, control drive case 1 interior motor rotates, make the rotor rotation on the work piece fixed disk 15, the rotor roughly polishes with the contact of rough grinding sword 12 on the rotation regulation pole 11, the rotor rotates, guarantee to polish evenly, roughly polish and accomplish the back, motor 6 rotates and makes rotation regulation pole 11 rotate, rotate finish grinding 7 and come the change cutter, then the rotor after roughly polishing carries out the finish grinding, reduce the tool changing time, it is smooth to make the rotor excircle polish, the precision is higher, it is portable to use, filter screen box 17 in the chip groove 16 will be collected after polishing, put back the original place after empting iron fillings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor rotor grinds excircle processing equipment which characterized in that: comprises a base (2), a motor (6), a precision grinding knife (7), a bearing seat (10), a rotation adjusting rod (11), a rough grinding knife (12), a cutter seat (13), a workpiece fixing disk (15) and a chip collecting groove (16), wherein one side of the upper end of the base (2) is provided with a driving box (1), the middle position of the upper end of the base (2) is provided with a supporting frame (3), the upper end of the supporting frame (3) is provided with the bearing seat (10), the upper end surface of the base (2) is provided with a sliding rail (4), both ends of the sliding rail (4) are provided with limiting seats (8), the upper end of the sliding rail (4) is provided with a sliding seat (5), the upper end of the sliding seat (5) is provided with a fixing frame (9), the upper end of the fixing frame (9) is provided with a mounting seat (14), and the, a rotary adjusting rod (11) is arranged in the middle of the mounting seat (14), cutter seats (13) are arranged at the upper end and the lower end of the rotary adjusting rod (11), the upper end of the cutter seat (13) is respectively provided with a rough grinding cutter (12) and a fine grinding cutter (7), the fine grinding knife (7) is arranged below the rough grinding knife (12), a workpiece fixing disc (15) is arranged on one side of the driving box (1) close to the mounting seat (14), the chip collecting groove (16) is arranged on the base (2) and is positioned between the two supporting frames (3), a magnet layer (20) is arranged at the bottom of the chip collecting groove (16), the motor (6) is in control connection with an external electric control box through a PLC (programmable logic controller), be equipped with filter screen box (17) in chip collector groove (16), filter screen box (17) are including supporting part (18) and dirt portion (19), the bottom of dirt portion (19) is equipped with a plurality of and filters the hole.

2. The external grinding machining device for the motor rotor as claimed in claim 1, wherein: the rough grinding cutter (12) and the fine grinding cutter (7) are fixedly connected with the cutter seat (13) through fastening bolts.

3. The external grinding machining device for the motor rotor as claimed in claim 2, wherein: the sliding seat (5) is embedded in the surface of the sliding rail (4), and the sliding seat (5) provides power through an external driving device.

4. The external grinding machining device for the motor rotor as claimed in claim 3, wherein: the rotating adjusting rod (11) is in meshed transmission connection with the motor (6) through a gear.

5. The external grinding machining device for the motor rotor as claimed in claim 4, wherein: the workpiece fixing disc (15), the bearing seat (10) and the mounting seat (14) are all located on the same horizontal line.

6. The external grinding machining device for the motor rotor as claimed in claim 5, wherein: the rotary adjusting rod (11) can only rotate in one-hundred and eighty degrees in a single direction.