CN211681266U - Novel surface grinding machine for producing carbon brush for wind driven generator - Google Patents
Novel surface grinding machine for producing carbon brush for wind driven generator Download PDFInfo
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- CN211681266U CN211681266U CN201922445576.XU CN201922445576U CN211681266U CN 211681266 U CN211681266 U CN 211681266U CN 201922445576 U CN201922445576 U CN 201922445576U CN 211681266 U CN211681266 U CN 211681266U
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- screw rod
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- grinding wheel
- carbon brush
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Abstract
The novel surface grinding machine for producing the carbon brush for the wind driven generator comprises a base (5) and a support (8), wherein the base (5) is provided with a grinding table (2) through a telescopic cylinder (1), a sliding groove (15) is formed in the grinding table (2), and the grinding table (2) is slidably provided with a workbench (3) through the sliding groove (15); the workbench (3) is connected with a screw rod (12) through screw rod nuts (11) on two sides of the workbench; one end of a screw rod (12) is connected with the polishing platform (2) through a bearing (14), and the other end of the screw rod is connected with a screw rod motor (13); a grinding wheel (6) is arranged above the workbench (3), a through hole (10) is formed in the grinding wheel (6), and a fan blade (9) is arranged on the upper end face of the grinding wheel (6); the grinding wheel (6) is connected with a grinding motor (7) through an output shaft; the grinding motor (7) is arranged on the lower end face of the bracket (8). The utility model discloses a emery wheel of polishing that is equipped with through-hole and fan blade reduces the heat that produces the work piece when polishing, reduces and damages the work piece.
Description
Technical Field
The utility model relates to a novel flat grinder is used in carbon brush production for aerogenerator.
Background
A surface grinder is one type of grinder. The grinding wheel is mainly used for rotatably grinding the workpiece to achieve the required flatness. The generation of cracks by grinding is the key point of the problem, among all the causes. Grinding cracks are often seen in the surface grinding machine. The biggest problem is the stress generated by grinding heat. When the carbon brush for the wind driven generator is produced, the local temperature of the surface of the carbon brush is rapidly increased due to grinding heat, and the carbon brush is damaged by heat, so that the carbon brush is easy to damage.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel surface grinding machine for producing carbon brushes for wind driven generators, which comprises a base and a bracket, wherein a telescopic cylinder is arranged on the base, the telescopic cylinder is connected with a grinding table through a piston rod, a chute is arranged on the grinding table, and the grinding table is provided with a workbench through the chute in a sliding manner; the workbench is connected with the screw rod through screw rod nuts on two sides of the workbench; one end of the screw rod is connected with the polishing table through a bearing, and the other end of the screw rod is connected with a screw rod motor; a grinding wheel is arranged above the workbench, a through hole is formed in the grinding wheel, and a fan blade is arranged on the upper end surface of the grinding wheel; the grinding wheel is connected with a grinding motor through an output shaft; the grinding motor is arranged on the lower end face of the bracket.
Furthermore, the fan blades are uniformly arranged at intervals along the axial direction.
Furthermore, the deflection direction of the fan blades is opposite to the rotation direction, so that wind generated during rotation acts on the grinding wheel, and heat dissipation is facilitated.
Furthermore, the through hole is run through to the grinding wheel side by grinding wheel up end, further improves the radiating effect.
The utility model discloses a emery wheel of polishing that is equipped with through-hole and fan blade reduces the heat that produces the work piece when polishing, reduces and damages the work piece.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, the grinding machine comprises a telescopic cylinder 1, a grinding table 2, a workbench 3, a piston rod 4, a base 5, a grinding wheel 6, a grinding motor 7, a support 8, a fan blade 9, a through hole 10, a lead screw nut 11, a lead screw 12, a lead screw motor 13, a bearing 14, a sliding chute 15 and a die 16.
Detailed Description
As shown in fig. 1, the novel surface grinding machine for producing the carbon brush for the wind driven generator comprises a base 5 and a bracket 8. The bracket 8 is fixedly arranged above the base 5. Establish telescopic cylinder 1 on the base 5, telescopic cylinder 1 passes through piston rod 4 and connects the platform 2 of polishing, and platform 2 of polishing realizes through cylinder 1 ascending decline. The grinding table 2 is provided with a sliding chute 15, and the sliding chute 15 is internally provided with a workbench 3 in a sliding way. A mold 16 for clamping the carbon brush is arranged on the workbench 3. One adjacent two sides of the die 16 are fixed, and the other adjacent two sides are movably installed with the workbench 3 by bolts, so that the carbon brushes with various sizes are adapted. And lead screw nuts 11 are fixedly arranged on two sides of the workbench 3, and the workbench 3 is connected with a lead screw 12 through the lead screw nuts 11. The screw rod 12 drives the workbench 3 to move horizontally. One end of a screw rod 12 is connected with the polishing platform 2 through a bearing 14, and the other end of the screw rod is connected with a screw rod motor 13 to realize transmission. And a grinding wheel 6 is arranged above the workbench 3 and used for grinding the carbon brush. A through hole 10 is arranged in the grinding wheel 6, and a fan blade 9 is arranged on the upper end surface of the grinding wheel 6. The grinding wheel 6 is fixedly connected with an output shaft of the grinding motor 7. The grinding motor 7 is fixedly arranged on the lower end face of the bracket 8.
The fan blades 9 are evenly arranged at intervals along the axial direction, and are favorable for stable operation of the grinding wheel 6.
The deflection direction of the fan blades 9 is opposite to the rotation direction, so that wind generated during rotation acts on the grinding wheel, and heat dissipation is facilitated.
The through hole 10 is run through to the side of the grinding wheel 6 from the upper end surface of the grinding wheel 6, and the heat dissipation effect is further improved.
Claims (4)
1. Novel surface grinding machine is used in carbon brush production for aerogenerator, including base (5) and support (8), its characterized in that: a telescopic cylinder (1) is arranged on the base (5), the telescopic cylinder (1) is connected with the polishing platform (2) through a piston rod (4), a sliding chute (15) is arranged on the polishing platform (2), and the polishing platform (2) is slidably provided with a workbench (3) through the sliding chute (15); the workbench (3) is connected with a screw rod (12) through screw rod nuts (11) on two sides of the workbench; one end of a screw rod (12) is connected with the polishing platform (2) through a bearing (14), and the other end of the screw rod is connected with a screw rod motor (13); a grinding wheel (6) is arranged above the workbench (3), a through hole (10) is formed in the grinding wheel (6), and a fan blade (9) is arranged on the upper end face of the grinding wheel (6); the grinding wheel (6) is connected with a grinding motor (7) through an output shaft; the grinding motor (7) is arranged on the lower end face of the bracket (8).
2. The novel surface grinding machine for producing a carbon brush for a wind driven generator according to claim 1, characterized in that: the fan blades (9) are uniformly arranged at intervals along the axial direction.
3. The novel surface grinding machine for producing a carbon brush for a wind driven generator according to claim 1, characterized in that: the deflection direction of the fan blade (9) is opposite to the rotation direction.
4. The novel surface grinding machine for producing a carbon brush for a wind driven generator according to claim 1, characterized in that: the through hole (10) is communicated from the upper end face of the grinding wheel (6) to the side face of the grinding wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445576.XU CN211681266U (en) | 2019-12-30 | 2019-12-30 | Novel surface grinding machine for producing carbon brush for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445576.XU CN211681266U (en) | 2019-12-30 | 2019-12-30 | Novel surface grinding machine for producing carbon brush for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211681266U true CN211681266U (en) | 2020-10-16 |
Family
ID=72796893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922445576.XU Active CN211681266U (en) | 2019-12-30 | 2019-12-30 | Novel surface grinding machine for producing carbon brush for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211681266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500467A (en) * | 2021-09-09 | 2021-10-15 | 恒迈新材料科技(南通)有限公司 | Temperature compensation anti-deformation grinding machine for polishing edge of PCD cutter |
-
2019
- 2019-12-30 CN CN201922445576.XU patent/CN211681266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500467A (en) * | 2021-09-09 | 2021-10-15 | 恒迈新材料科技(南通)有限公司 | Temperature compensation anti-deformation grinding machine for polishing edge of PCD cutter |
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