CN220971759U

CN220971759U - Shaping device for carbon brush holder

Info

Publication number: CN220971759U
Application number: CN202322518747.3U
Authority: CN
Inventors: 宣文进; 杨宇轩; 杨华琴
Original assignee: Suzhou Yuxuan Spring Co ltd
Current assignee: Suzhou Yuxuan Spring Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-17
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a shaping device for a carbon brush holder, which relates to the technical field of carbon brush holder shaping and aims to solve the problems that the inner surface of the carbon brush holder is smooth and flat by the shaping device, the inner wall surface of the carbon brush holder is polished by up-and-down reciprocating motion of a push knife on the inner wall surface of the carbon brush holder, but a large amount of polished fragments are generated on a console in long term, the fragments are easy to float into the inner wall of the carbon brush holder, and the fragments are clamped in the carbon brush holder to cause abrasion aggravation when the carbon brush and the carbon brush holder are assembled, and the shaping device comprises a bottom plate and also comprises: the support, it sets up around the upper end of bottom plate, the upper end of support is provided with the upper plate, be provided with the cylinder in the middle of the upper end of upper plate, the inside of cylinder is provided with the telescopic link, and the telescopic link carries out lifting movement through the cylinder drive, and the bottom of telescopic link is solid to extend the bottom of upper plate, the bottom of telescopic link is provided with the clamp plate, the bottom fixed mounting of clamp plate has the cutter arbor.

Description

Shaping device for carbon brush holder

Technical Field

The utility model relates to the technical field of carbon brush holder reshaping, in particular to a reshaping device for a carbon brush holder.

Background

The carbon brush is also called as a brush and is widely used mainly in electrical equipment, signals or energy are transmitted between a fixed part and a rotating part of some motors or generators, the shape of the carbon brush is rectangular, metal wires are arranged in springs, the carbon brush holder is in a barrel shape with one end open, and in order to ensure that the carbon brush is easy to replace and exert the excellent characteristics of the carbon brush, the surface of the carbon brush holder needs to be smooth and has small abrasion to the carbon brush.

The inner surface of the carbon brush holder is smooth and flat through the shaping device, and the inner wall surface of the carbon brush holder is polished through the up-and-down reciprocating motion of the push knife on the inner wall surface of the carbon brush holder, but a large amount of polished fragments are generated on the operating table for a long time, and the fragments are easy to float into the inner wall of the carbon brush holder, so that the fragments are clamped in the carbon brush holder when the carbon brush and the carbon brush holder are assembled, and the abrasion is increased; we have therefore proposed a reshaping device for a carbon brush holder in order to solve the problems set out above.

Disclosure of utility model

The utility model aims to provide a reshaping device for a carbon brush holder, which is used for solving the problems that the prior general carbon brush holder provided in the background art enables the inner surface of the carbon brush holder to be smooth and flat, and the inner wall surface of the carbon brush holder is polished by up-and-down reciprocating motion of a push knife on the inner wall surface of the carbon brush holder, but a large amount of polished fragments are generated on a console in long term, the fragments are easy to float into the inner wall of the carbon brush holder, and the fragments are clamped in the carbon brush holder when the carbon brush and the carbon brush holder are assembled, so that abrasion is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a shaping device for a carbon brush holder comprises a bottom plate;

Further comprises:

The support, it sets up around the upper end of bottom plate, the upper end of support is provided with the upper plate, be provided with the cylinder in the middle of the upper end of upper plate, the inside of cylinder is provided with the telescopic link, and the telescopic link carries out lifting movement through the cylinder drive, and the bottom of telescopic link is fixed to extend the bottom of upper plate, the bottom of telescopic link is provided with the clamp plate, the bottom fixed mounting of clamp plate has the cutter arbor, be provided with the chuck in the middle of the bottom plate upper end, the middle integrated into one piece of chuck is provided with the through-hole, and the bottom of through-hole intercommunication chuck, outer wall one side of chuck is provided with the control hole, be provided with the jack catch around the inner wall of through-hole, the jack catch is provided with three, and the jack catch is rotated through external spanner and is driven the jack catch and open and shut and remove, the bottom of chuck is provided with the breathing pipe and through-hole intercommunication, and the breathing pipe runs through the bottom of bottom plate, the bottom of bottom plate is provided with the dust collection box, and breathing pipe intercommunication, the inside of dust collection box is provided with the fan, and fan and breathing pipe are connected, the bottom of bottom plate is provided with the support.

Preferably, one end of the fan is communicated with an exhaust pipe, a collecting bin is arranged on the right side of the inside of the dust box, the exhaust pipe is communicated to the inside of the collecting bin, and an opening and closing door is arranged at one end of the outside of the dust box.

Preferably, the upper end of telescopic link is fixed and is provided with the stopper, and the stopper is laminated with the upper end of cylinder.

Preferably, the bottom of chuck is provided with the chassis, and the through-hole communicates to the chassis inside, and the chuck rotates on the chassis, the bottom of chassis is provided with the landing leg, and the landing leg is fixed in the middle of the upper end of bottom plate.

Preferably, an upper sliding groove is formed in the lower portion of one side of the outer wall of the chuck, a lower sliding groove is formed in the upper portion of one side of the outer wall of the chassis, the upper sliding groove is consistent with the lower sliding groove in size, a pushing block is movably arranged in the upper sliding groove, and the pushing block can slide in the upper sliding groove and the lower sliding groove.

Preferably, the bottom of cutter arbor is provided with the rolling disc, and the rolling disc rotates at the cutter arbor, the outside of rolling disc is provided with the tool bit all around, and the tool bit is provided with four and sets up respectively around the outside of rolling disc, and the size of tool bit all is inconsistent.

Preferably, the cutter head 11 is made of high-speed steel.

Preferably, the interior of the collection bin 21 is provided with a screen 29.

Preferably, the front end surface of the push block 27 is provided with a slip-resistant strip 28.

Preferably, the front end of the exhaust pipe 23 is provided with a check valve 24.

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

1. According to the utility model, the carbon brush holder is fixed on the chuck, the cutter head polishes the carbon brush holder, generated fragments fall into the through hole, the fragments are sucked into the dust collection box from the air suction pipe through the fan, and the fragments are adsorbed through the filter screen, so that the situation that the generated fragments are accumulated together is reduced, and the situation that the fragments are clamped in the carbon brush holder mounting groove is reduced.

2. Through setting up the chassis in the bottom of chuck, can make the chuck rotate to adjust the direction of carbon brush holder, and set up the rolling disc in the bottom of cutter arbor, and set up the tool bit that the size is different around the rolling disc, thereby can change corresponding tool bit according to the carbon brush holder to different sizes.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a chuck according to the present utility model;

FIG. 4 is a schematic view of a cutter bar according to the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at A;

In the figure: 1. a bottom plate; 2. a bracket; 3. an upper plate; 4. a support post; 5. a cylinder; 6. a telescopic rod; 7. a limiting block; 8. a pressing plate; 9. a cutter bar; 10. a rotating disc; 11. a cutter head; 12. a chuck; 13. a control hole; 14. a through hole; 15. a chassis; 16. a support leg; 17. a claw; 18. an air suction pipe; 19. a dust collection box; 20. a blower; 21. a collecting bin; 22. an opening/closing door; 23. an exhaust pipe; 24. a one-way valve; 25. an upper chute; 26. a lower chute; 27. a pushing block; 28. an anti-slip strip; 29. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a shaping device for a carbon brush holder comprises a bottom plate 1;

Further comprises:

the pillar 4, it sets up around the upper end of bottom plate 1, the upper end of pillar 4 is provided with upper plate 3, be provided with cylinder 5 in the middle of the upper end of upper plate 3, the inside of cylinder 5 is provided with telescopic link 6, telescopic link 6 carries out lifting movement through the drive of cylinder 5, and telescopic link 6's bottom solid bottom that extends upper plate 3, telescopic link 6's bottom is provided with clamp plate 8, clamp plate 8's bottom fixed mounting has cutter arbor 9, be provided with chuck 12 in the middle of the bottom plate 1 upper end, chuck 12's middle integrated into one piece is provided with through-hole 14, and the bottom of through-hole 14 intercommunication chuck 12, outer wall one side of chuck 12 is provided with control hole 13, be provided with jack catch 17 around the inner wall of through-hole 14, jack catch 17 is provided with three, and jack catch 17 is provided with the three, and drive jack catch 17 through the rotation of outside spanner twists control hole 13 and open and shut, chuck 12's bottom is provided with breathing pipe 18, breathing pipe 18 and through-hole 14 runs through bottom of bottom plate 1, bottom 1 is provided with dust box 19, and breathing pipe 18 intercommunication, dust box 19, and breathing pipe 18, and the inside of dust box 19, and 20 are provided with fan 20, and bottom of dust box 1, and connection 1.

The carbon brush holder is fixed on the chuck 12, the tool bit 11 polishes the carbon brush holder, generated fragments fall into the carbon brush holder from the through holes 14, the fragments are sucked into the dust collection box 19 from the air suction pipe 18 through the fan 20, and the fragments are sucked through the filter screen 29, so that the condition that the generated fragments are accumulated together is reduced.

Referring to fig. 5, an exhaust pipe 23 is disposed at one end of the fan 20, a collecting bin 21 is disposed at the right side of the dust box 19, the exhaust pipe 23 is connected to the inside of the collecting bin 21, an opening and closing door 22 is disposed at one end of the dust box 19, and the collecting bin 21 can collect sucked chips.

Referring to fig. 1-2, a limiting block 7 is fixedly arranged at the upper end of the telescopic rod 6, and the limiting block 7 is attached to the upper end of the air cylinder 5 to prevent the telescopic rod 6 from descending too much.

Referring to fig. 3, a bottom end of the chuck 12 is provided with a chassis 15, a through hole 14 is connected to the inside of the chassis 15, the chuck 12 rotates on the chassis 15, a bottom end of the chassis 15 is provided with a supporting leg 16, and the supporting leg 16 is fixed in the middle of the upper end of the bottom plate 1, so that the chuck 12 can move.

Referring to fig. 3, an upper chute 25 is disposed below one side of the outer wall of the chuck 12, a lower chute 26 is disposed above one side of the outer wall of the chassis 15, the dimensions of the upper chute 25 and the lower chute 26 are identical, a push block 27 is movably disposed inside the upper chute 25, and the push block 27 can slide inside the upper chute 25 and the lower chute 26, and the upper chute 25 and the lower chute 26 can be simultaneously engaged by the push block 27, so that the chuck 12 is fixed.

Referring to fig. 4, a rotary disc 10 is disposed at the bottom end of the cutter bar 9, the rotary disc 10 rotates on the cutter bar 9, cutter heads 11 are disposed around the outside of the rotary disc 10, the cutter heads 11 are four and are disposed around the outside of the rotary disc 10, the sizes of the cutter heads 11 are inconsistent, and the corresponding cutter heads 11 can be replaced according to carbon brush holders of different sizes.

Referring to fig. 4, the cutter head 11 is made of high-speed steel, and has high-temperature hardness.

Referring to fig. 5, a filter screen 29 is provided inside the collection bin 21 for intercepting and collecting the chips.

Referring to fig. 3, the front end surface of the push block 27 is provided with an anti-slip strip 28 to increase the friction force of the front end surface of the push block 27.

Referring to fig. 5, a check valve 24 is provided at the front end of the exhaust pipe 23 to prevent the debris from returning to the inside of the exhaust pipe 23.

Working principle: when the novel dust collector is used, the carbon brush holder is placed in the through hole 14, the claw 17 is retracted inwards to fix the carbon brush holder through the external wrench rotating control hole 13, then the cylinder 5 is started, the cutter bar 9 is controlled to reciprocate up and down, the cutter head 11 is made to polish in the mounting groove of the carbon brush holder, then the fan 20 is started, generated chips are sucked into the dust collection box 19 from the air suction pipe 18, and the chips are intercepted and adsorbed through the filter screen 29.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A shaping device for a carbon brush holder, comprising a bottom plate (1);

The method is characterized in that: further comprises:

The support column (4) is arranged around the upper end of the bottom plate (1), an upper plate (3) is arranged at the upper end of the support column (4), an air cylinder (5) is arranged in the middle of the upper end of the upper plate (3), a telescopic rod (6) is arranged in the air cylinder (5), the telescopic rod (6) is driven by the air cylinder (5) to move up and down, the bottom end of the telescopic rod (6) fixedly extends out of the bottom of the upper plate (3), a pressing plate (8) is arranged at the bottom of the telescopic rod (6), a cutter bar (9) is fixedly arranged at the bottom end of the pressing plate (8), a chuck (12) is arranged in the middle of the upper end of the bottom plate (1), a through hole (14) is integrally formed in the middle of the chuck (12), the bottom of the chuck (12) is communicated with the through hole (14), one side of the outer wall of the chuck (12) is provided with a control hole (13), three clamping jaws (17) are arranged around the inner wall of the through hole (14), the clamping jaws (17) are driven by an external wrench to move through the control hole (13) to rotate, the clamping jaws (17) to move together, the bottom of the chuck (12) is communicated with the bottom of the air suction pipe (18) through the bottom plate (18), the dust collection device is characterized in that a dust collection box (19) is arranged at the bottom end of the bottom plate (1), the dust collection box (19) is communicated with the air suction pipe (18), a fan (20) is arranged in the dust collection box (19), the fan (20) is connected with the air suction pipe (18), and a support (2) is arranged at the bottom end of the bottom plate (1).

2. A device for shaping a carbon brush holder as defined in claim 1, wherein: one end of the fan (20) is communicated with an exhaust pipe (23), a collecting bin (21) is arranged on the right side of the dust collecting box (19), the exhaust pipe (23) is communicated to the inside of the collecting bin (21), and an opening and closing door (22) is arranged at one end of the outer part of the dust collecting box (19).

3. A device for shaping a carbon brush holder as defined in claim 1, wherein: the upper end of the telescopic rod (6) is fixedly provided with a limiting block (7), and the limiting block (7) is attached to the upper end of the air cylinder (5).

4. A device for shaping a carbon brush holder as defined in claim 1, wherein: the bottom of chuck (12) is provided with chassis (15), and through-hole (14) communicate to chassis (15) inside, and chuck (12) rotate on chassis (15), the bottom of chassis (15) is provided with landing leg (16), and landing leg (16) are fixed in the middle of the upper end of bottom plate (1).

5. A carbon brush holder shaping apparatus as defined in claim 4, wherein: the lower part of chuck (12) outer wall one side is provided with spout (25), the top of chassis (15) outer wall one side is provided with down spout (26), and goes up spout (25) and lower spout (26) size unanimity, the inside activity of going up spout (25) is provided with ejector pad (27), and ejector pad (27) can be in last spout (25) and lower spout (26) inside slip.

6. A device for shaping a carbon brush holder as defined in claim 1, wherein: the bottom of cutter arbor (9) is provided with rolling disc (10), and rolling disc (10) rotate at cutter arbor (9), be provided with tool bit (11) around the outside of rolling disc (10), tool bit (11) are provided with four and set up around the outside of rolling disc (10) respectively, and the size of tool bit (11) all is inconsistent.

7. A carbon brush holder shaping apparatus as defined in claim 6, wherein: the cutter head (11) is made of high-speed steel.

8. A device for shaping a carbon brush holder as defined in claim 2, wherein: a filter screen (29) is arranged in the collecting bin (21).

9. A carbon brush holder shaping apparatus as defined in claim 5, wherein: the front end surface of the pushing block (27) is provided with an anti-slip strip (28).

10. A device for shaping a carbon brush holder as defined in claim 2, wherein: the front end of the exhaust pipe (23) is provided with a one-way valve (24).