CN215147790U

CN215147790U - Carbon brush polisher

Info

Publication number: CN215147790U
Application number: CN202122821664.2U
Authority: CN
Inventors: 青扬; 梁毅
Original assignee: Chengdu Skyrocket Technology Co ltd
Current assignee: Chengdu Skyrocket Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2021-12-14
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a carbon brush polisher, including grinding mechanism and the anchor clamps that are used for fixed carbon brush, grinding mechanism includes quick-witted case, bottom plate, servo slip table, electric main shaft and cutter, anchor clamps and quick-witted case set up on the bottom plate respectively, servo slip table sets up in quick-witted case, the sliding block of servo slip table slides along the axial of anchor clamps, electric main shaft sets up on the sliding block, the output shaft of electric main shaft stretches out to the quick-witted case outside and with the coaxial setting of anchor clamps; the cutter is arranged at the extending end of the output shaft of the electric spindle. The utility model discloses can polish to the carbon brush is automatic, the carbon brush need not artifical fixed, manual polishing, has reduced workman intensity of labour, has improved the efficiency of polishing.

Description

Carbon brush polisher

Technical Field

The utility model relates to a motor parts processingequipment technical field, in particular to carbon brush polisher.

Background

The carbon brushes of the starter generator, the alternating-current generator and the direct-current generator need to be polished before use, the existing polishing is usually manually performed, the labor intensity of workers is high, the carbon brush clamp is single in structure, only the clamp of a single model can be clamped, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, provide a carbon brush polisher, the utility model discloses can polish to the carbon brush is automatic, the carbon brush need not artifical fixed, manual polishing, reduces workman intensity of labour, improves the efficiency of polishing.

The purpose of the utility model is realized through the following technical scheme:

a carbon brush polisher comprises a polishing mechanism and a clamp for fixing a carbon brush, wherein the polishing mechanism comprises a case, a bottom plate, a servo sliding table, an electric spindle and a cutter, the clamp and the case are respectively arranged on the bottom plate, the servo sliding table is arranged in the case, a sliding block of the servo sliding table slides along the axial direction of the clamp, the electric spindle is arranged on the sliding block, and an output shaft of the electric spindle extends out of the case and is coaxial with the clamp; the cutter is arranged at the extending end of the output shaft of the electric spindle.

Further, be equipped with the carbon powder cabin on the bottom plate, the carbon powder cabin includes the cabin seat, the first cabin body and the second cabin body are cylindrical shell structure, first cabin body diameter is greater than the second cabin body, the first cabin body sets up with the second cabin body is coaxial, and the first cabin body is close to the cutter setting, the one side that the second cabin body was kept away from to the first cabin body is open structure, anchor clamps set up the opening part of the first cabin body.

Further, the first cabin body and the second cabin body are of an integrated structure, one surface, far away from the first cabin body, of the second cabin body is provided with a dust suction port, and the dust suction port is connected with a dust collector through a pipeline.

Further, anchor clamps include upper bracket, well frame and chassis, the opening part of the first cabin body forms the installation cavity, well frame and chassis set gradually in the installation cavity, and well frame is close to the cutter setting, the upper bracket sets up the one side of keeping away from the chassis in well frame, the upper bracket with the connection can be dismantled to the first cabin body, well frame and chassis are fixed through upper bracket and the first cabin body.

Further, the first cabin body is externally provided with a hook, the upper frame is of an annular structure, the outer circular surface of the upper frame is provided with at least two convex buckles, and the upper frame is detachably connected with the first cabin body through the hook and the convex buckles.

Further, the second cabin body pass through the hasp with the cabin is connected, the hasp includes pin thread and box, the pin thread sets up on the cabin, the box sets up on the outer periphery of the second cabin body.

Furthermore, the middle frame is of an annular plate-shaped structure, and a plurality of inclined through grooves are uniformly distributed in the inner ring of the middle frame.

Further, the bottom frame is of an annular plate-shaped structure, the bottom frame is internally divided into a middle frame mounting groove and a communicating groove communicated with the second cavity through an annular partition plate, and the middle frame is arranged in the middle frame mounting groove.

The utility model has the advantages that:

1) the utility model discloses can polish to the carbon brush is automatic, the carbon brush need not artifical fixed, manual polishing, has reduced workman intensity of labour, has improved the efficiency of polishing.

2) The carbon powder produced by polishing is recovered by the dust collector through the carbon powder bin, so that the dust is prevented from flying, meanwhile, the air flow produced by the dust collector can also cool heating components such as a cutter and the like, and the service life of the heating components is prolonged.

3) Through setting up the detachable upper ledge, put up and the chassis in convenient the changing, and then can fix the carbon brush of different models, improved grinding device's application scope, can process multiple carbon brush.

Drawings

Fig. 1 is a schematic view of an overall structure of a carbon brush polisher according to an embodiment of the present invention;

fig. 2 is a side view of a carbon brush grinder according to an embodiment of the present invention;

fig. 3 is a top view of a carbon brush grinder according to an embodiment of the present invention;

fig. 4 is a perspective view of a carbon brush polisher according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 1 taken at detail E;

FIG. 6 is a schematic structural diagram of a middle frame for fixing a QF12-1 carbon brush;

fig. 7 is a structural schematic diagram of a middle frame for fixing a 200SG carbon brush;

fig. 8 is a schematic structural view of a middle frame for fixing the JF12 carbon brush;

fig. 9 is a schematic structural view of a chassis for fixing the QF12-1 carbon brush;

fig. 10 is a schematic structural view of a chassis for fixing a 200SG carbon brush;

fig. 11 is a schematic structural view of an underframe for fixing the JF12 carbon brush;

in the figure, 1, a grinding mechanism; 2. a clamp; 3. a chassis; 4. a base plate; 5. a servo sliding table; 6. an electric spindle; 7. a cutter; 8. a slider; 9. a cabin seat; 10. a first cabin; 11. a second cabin; 12. a dust suction port; 13. a vacuum cleaner; 14. putting on a shelf; 15. a middle frame; 16. a chassis; 17. hooking; 18. a convex buckle; 19. a hasp; 20. a through groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention provides a technical solution:

example 1:

as shown in fig. 1 to 4, a carbon brush polisher includes a polishing mechanism 1 and a fixture 2 for fixing a carbon brush, where the polishing mechanism 1 includes a chassis 3, a bottom plate 4, a servo sliding table 5, an electric spindle 6 and a cutter 7, the fixture 2 and the chassis 3 are respectively disposed on the bottom plate 4, the servo sliding table 5 is disposed in the chassis 3, a sliding block 8 of the servo sliding table 5 slides in an axial direction of the fixture 2, the electric spindle 6 is disposed on the sliding block 8, and an output shaft of the electric spindle 6 extends out of the chassis 3 and is disposed coaxially with the fixture 2; the cutter 7 is arranged at the extending end of the output shaft of the electric spindle 6.

The cutter 7 comprises a centering cutter and a grinding cutter, the centering cutter is used for guaranteeing the whole coaxiality of the cutter 7, and the grinding cutter is used for grinding the carbon brush.

The working principle is as follows: the carbon brush is fixed through the clamp 2, and the sliding block 8 of the servo sliding table 5 after the carbon brush is fixed drives the electric spindle 6 on the carbon brush to move linearly towards the clamp 2. When the electric spindle 6 moves linearly, the output shaft of the electric spindle 6 rotates synchronously to further drive the cutter 7 to rotate, the cutter 7 moves linearly and circularly under the action of the electric spindle 6 and the servo sliding block, and the automatic grinding of the carbon brush is completed in the advancing process of the cutter 7.

The utility model discloses can polish to the carbon brush is automatic, the carbon brush need not artifical fixed, manual polishing, has reduced workman intensity of labour, has improved the efficiency of polishing.

Example 2:

as shown in fig. 1-11, this embodiment is on the basis of embodiment 1, be equipped with the toner cabin on the bottom plate 4, the toner cabin includes the cabin seat 9, the first cabin body 10 and the second cabin body 11 are cylindrical shell structure, the first cabin body 10 diameter is greater than the second cabin body 11, the first cabin body 10 sets up with the second cabin body 11 is coaxial, and the first cabin body 10 is close to cutter 7 and sets up, the one side that the second cabin body 11 was kept away from to the first cabin body 10 is open structure, anchor clamps 2 set up the opening part of the first cabin body 10.

The first cabin body 10 and the second cabin body 11 are of an integrated structure, one surface, far away from the first cabin body 10, of the second cabin body 11 is provided with a dust suction port 12, and the dust suction port 12 is connected with a dust collector 13 through a pipeline. The vacuum cleaner 13 may be of the type YLW6263A, but is not limited thereto.

Anchor clamps 2 include upper bracket 14, well frame 15 and chassis 16, the opening part of the first cabin body 10 forms the installation cavity, well frame 15 and chassis 16 set gradually in the installation cavity, and well frame 15 is close to cutter 7 and sets up, upper bracket 14 sets up the one side of keeping away from chassis 16 at well frame 15, upper bracket 14 with first cabin body 10 can dismantle the connection, well frame 15 and chassis 16 are fixed with first cabin body 10 through upper bracket 14.

The first cabin body 10 is externally provided with a hook 17, the upper frame 14 is of an annular structure, the outer circular surface of the upper frame 14 is provided with at least two convex buckles 18, and the upper frame 14 is detachably connected with the first cabin body 10 through the hook 17 and the convex buckles 18. The right end face of the upper frame 14 is tightly pressed against the left end face of the middle frame 15, the middle frame 15 and the right end face are tightly pressed against the base frame 16, the right end of the base frame 16 is tightly pressed against the first cabin body 10, so that the fixture 2 is fixed, and when the fixture 2 needs to be replaced, only the hook 17 needs to be opened.

The second cabin body 11 through hasp 19 with the cabin seat 9 is connected, hasp 19 includes pin thread and box, the pin thread sets up on the cabin seat 9, the box sets up on the outer periphery of the second cabin body 11.

The middle frame 15 is of an annular plate-shaped structure, and a plurality of inclined through grooves 20 are uniformly distributed in the inner ring of the middle frame 15. Wherein, the through slots 20 can be arranged in 1, 2 or 3 groups, and 6 groups of through slots 20 are distributed on the middle frame 15. The QF12-1 carbon brush, the 200SG carbon brush and the JF12 carbon brush are used for illustration, the number of the through grooves 20 corresponding to the three carbon brushes is 3, 2 and 1 in sequence, and the specific structures are respectively shown in the figures. When the carbon brushes are arranged to correspond to different carbon brushes to be processed in this way, the hooks 17 are opened and replaced by the corresponding middle frames 15 respectively, so that different carbon brushes can be fixed.

The bottom frame 16 is of an annular plate-shaped structure, the inside of the bottom frame 16 is divided into a middle frame 15 mounting groove and a communication groove 20 communicated with the second cavity through an annular partition plate, and the middle frame 15 is arranged in the middle frame 15 mounting groove. The underframe 16 is matched with the middle frame 15 of the QF12-1 carbon brush, the 200SG carbon brush and the JF12 carbon brush, which are respectively shown in the figure. The three middle frames and the three bottom frames can be fixed corresponding to at least three carbon brushes (QF 12-1 carbon brush, 200SG carbon brush and JF12 carbon brush) of different models through one upper frame.

The working principle is as follows: the carbon brushes are fixed through the clamp 2 (the communication groove of the middle frame), when the carbon brushes corresponding to different models are processed in the using process, the hook 17 is opened, the upper frame 14 is loosened, the corresponding middle frame 15 and the corresponding bottom frame 16 are replaced, and then the upper frame 14 is installed, so that the middle frame 15 and the bottom frame 16 are fixed. The carbon powder produced by polishing is recovered by the dust collector 13 through the carbon powder bin, so that the dust is prevented from flying, and meanwhile, the airflow produced by the dust collector 13 can cool heating components such as the cutter 7 and the like, so that the service life of the heating components is prolonged.

Through setting up the detachable upper ledge, put up and the chassis in convenient the changing, and then can fix the carbon brush of different models, improved grinding device's application scope, can process multiple carbon brush.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A carbon brush polisher which characterized in that: the carbon brush grinding machine comprises a grinding mechanism and a clamp for fixing a carbon brush, wherein the grinding mechanism comprises a machine case, a bottom plate, a servo sliding table, an electric spindle and a cutter, the clamp and the machine case are respectively arranged on the bottom plate, the servo sliding table is arranged in the machine case, a sliding block of the servo sliding table slides along the axial direction of the clamp, the electric spindle is arranged on the sliding block, and an output shaft of the electric spindle extends out of the machine case and is coaxially arranged with the clamp; the cutter is arranged at the extending end of the output shaft of the electric spindle.

2. The carbon brush polisher according to claim 1, characterized in that: be equipped with the carbon powder cabin on the bottom plate, the carbon powder cabin includes the cabin seat, the first cabin body and the second cabin body are cylindrical shell structure, first cabin body diameter is greater than the second cabin body, the first cabin body sets up with the second cabin body is coaxial, and the first cabin body is close to the cutter setting, the one side that the second cabin body was kept away from to the first cabin body is open structure, anchor clamps set up the opening part of the first cabin body.

3. The carbon brush polisher according to claim 2, characterized in that: the first cabin body and the second cabin body are of an integrated structure, one surface, far away from the first cabin body, of the second cabin body is provided with a dust suction port, and the dust suction port is connected with a dust collector through a pipeline.

4. The carbon brush polisher according to claim 2, characterized in that: the fixture comprises an upper frame, a middle frame and a bottom frame, an installation cavity is formed at the opening of the first cabin body, the middle frame and the bottom frame are sequentially arranged in the installation cavity, the middle frame is close to the cutter, the upper frame is arranged on one side, away from the bottom frame, of the middle frame, the upper frame is detachably connected with the first cabin body, and the middle frame and the bottom frame are fixed with the first cabin body through the upper frame.

5. The carbon brush polisher according to claim 4, wherein: the first cabin body outside is equipped with the couple, the upper bracket is the loop configuration, be equipped with two at least protruding knots on the outer disc of upper bracket, the upper bracket through couple, protruding knot with the connection can be dismantled to the first cabin body.

6. The carbon brush polisher according to claim 3, wherein: the second cabin body pass through the hasp with the cabin seat is connected, the hasp includes pin thread and box, the pin thread sets up on the cabin seat, the box sets up on the outer periphery of the second cabin body.

7. The carbon brush polisher according to claim 4, wherein: the middle frame is of an annular plate-shaped structure, and a plurality of inclined through grooves are uniformly distributed in the inner ring of the middle frame.

8. The carbon brush polisher according to claim 7, wherein: the chassis is annular platelike structure, the chassis is inside to be separated for well frame mounting groove and the intercommunication groove with second cavity intercommunication through annular baffle, well frame sets up in well frame mounting groove.