CN201989036U - Corner grinding machine for micromotor shaft - Google Patents
Corner grinding machine for micromotor shaft Download PDFInfo
- Publication number
- CN201989036U CN201989036U CN2010206382666U CN201020638266U CN201989036U CN 201989036 U CN201989036 U CN 201989036U CN 2010206382666 U CN2010206382666 U CN 2010206382666U CN 201020638266 U CN201020638266 U CN 201020638266U CN 201989036 U CN201989036 U CN 201989036U
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- Prior art keywords
- cylinder body
- shaft
- cylindrical shell
- grinding machine
- grinding
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a corner grinding machine for a micromotor shaft, which comprises a cylinder body and a speed reducer, wherein two rotating shafts positioned on the two sides of the cylinder body are mounted on a support, the power output shaft of the speed reducer is connected with the rotating shaft positioned on one side of the cylinder body, the cylinder body is octahedral, and a feed port and a discharge port are formed on one surface of the octahedral cylinder body. The corner grinding machine has the characteristics of high grinding speed, good grinding effect and high efficiency. The cylinder body is loaded with sand, stone and other grinding media. Due to the rotation of the cylinder body, the micromotor shaft is fully in contact with the sand, stone and other grinding media, so that the corners of the front and the rear ends of the micromotor shaft are ground smooth. Besides, since the cylinder body has the octahedral structure, during the grinding process, the grinding media and the micromotor shaft are turned in time by the inner wall of the cylinder body, so as to prevent the slipping problem of materials.
Description
Technical field
The utility model relates to a kind of process equipment of micro-motor, especially relates to a kind of micro machine shaft angle grinding machine.
Background technology
Since the eighties in 20th century, the demand of domestic micro machine constantly increases, and micro-motor is as the core of micro machine, and the technology of its making is most important.In the production process, each root micro-motor need polish smooth the corner angle at its two ends, and at present, the front and back end corner angle of micro-motor adopt emery wheel to grind more, not only waste time and energy, production efficiency is low, and the polishing effect is bad.
Summary of the invention
Technical problems such as the purpose of this utility model provides a kind of micro machine shaft angle grinding machine, and is low in order to solve prior art production efficiency, and the polishing effect is bad.
In order to solve the problems of the technologies described above, technical solution adopted in the utility model is: this micro machine shaft angle grinding machine comprises cylindrical shell, decelerator, its middle cylinder body both sides rotating shaft is installed on the bracing frame, the power output shaft of decelerator and cylindrical shell wherein a side rotating shaft are connected, described cylindrical shell is octahedra, and wherein one side has the charging and discharging mouth.
As preferably, the power input shaft of described decelerator is provided with negative pulley wheel, and this negative pulley wheel connects with motor pulley on the motor reel by belt.
As preferably, described cylindrical shell biside plate is provided with the triangle reinforcement, and this triangle reinforcement root is connected with the rotating shaft root.
The utlity model has that grinding rate is fast, grinding effect good, characteristics such as efficient height are equipped with abrasive bodies such as sand, stone, by the rotation of cylindrical shell in its cylindrical shell, micro-motor and fully friction such as sand, stone, that the front and back end corner angle of micro-motor can be polished is very smooth.And because cylindrical shell is octahedra structure, so in the bruting process, cylinder inboard wall stirs in time abrasive body and micro-motor, can not allow material produce " skidding " phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A cutaway view shown in Figure 1.
The specific embodiment
Fig. 1 is a structural representation of the present utility model; As shown in Figure 1, this micro machine shaft angle grinding machine comprises cylindrical shell 5, decelerator 9, motor 7, and its middle cylinder body 5 is octahedra (as shown in Figure 2), has charging and discharging mouth (4,41) on cylindrical shell 5 one surfaces, and cylindrical shell 5 both ends also are provided with bracing frame 1,100.The rotating shaft 2 of cylindrical shell 5 left ends is fixed on the bearing block 21 of left bracing frame 1, and the rotating shaft 6 of cylindrical shell 5 right-hand members is fixed on the bearing block 22 of right bracing frame 100.Cylindrical shell 5 biside plates are provided with triangle reinforcement 3,31, and these triangle reinforcement 3,31 roots are connected with rotating shaft 2,6 roots respectively.Rotating shaft 6 ends are connected with the power output shaft 8 of decelerator 9, and the power input shaft 11 of this decelerator 9 is connected with the belt pulley 10 of motor 7 by belt 12.
During use, micro-motor 52 that earlier will be to be polished is packed into by charging and discharging mouth (4,41) in the cylindrical shell 5, and charging and discharging mouth (4,41) is used cover closure.Connect motor 7 power supplys, motor pulley 10 rotates by the power input shaft 11 that belt 12 drives decelerator 9, and the power output shaft 8 of decelerator 9 drives cylindrical shell 5 and rotates.In cylindrical shell 5 rotating process,, be attached to sandstone abrasive body 51 in cylindrical shell 5 inwalls along with cylindrical shell 5 rotates together because cylindrical shell 5 has octahedra structure.After moving to certain altitude, under the gravity effect and left, the abrasive body 51 of whereabouts and micro-motor 52 contact and mutual friction mutually, along with cylindrical shell 5 rotates, abrasive body 51 constantly repeats above-mentioned motion, thereby micro-motor 52 two ends corner angle polishings are slick and sly.
Claims (3)
1. a micro machine shaft angle grinding machine comprises cylindrical shell, decelerator, and its middle cylinder body both sides rotating shaft is installed on the bracing frame, and the power output shaft of decelerator and cylindrical shell wherein a side rotating shaft are connected, and it is characterized in that described cylindrical shell for octahedra, and wherein one side has the charging and discharging mouth.
2. micro machine shaft angle grinding machine according to claim 1 is characterized in that the power input shaft of described decelerator is provided with negative pulley wheel, and this negative pulley wheel connects with motor pulley on the motor reel by belt.
3. micro machine shaft angle grinding machine according to claim 1 is characterized in that described cylindrical shell biside plate is provided with the triangle reinforcement, and this triangle reinforcement root is connected with the rotating shaft root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206382666U CN201989036U (en) | 2010-11-29 | 2010-11-29 | Corner grinding machine for micromotor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206382666U CN201989036U (en) | 2010-11-29 | 2010-11-29 | Corner grinding machine for micromotor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989036U true CN201989036U (en) | 2011-09-28 |
Family
ID=44665538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206382666U Expired - Fee Related CN201989036U (en) | 2010-11-29 | 2010-11-29 | Corner grinding machine for micromotor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817964A (en) * | 2016-05-20 | 2016-08-03 | 浙江东驰开关有限公司 | Deburring and abating device for switch connecting piece |
-
2010
- 2010-11-29 CN CN2010206382666U patent/CN201989036U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817964A (en) * | 2016-05-20 | 2016-08-03 | 浙江东驰开关有限公司 | Deburring and abating device for switch connecting piece |
| CN105817964B (en) * | 2016-05-20 | 2018-02-27 | 浙江东驰开关有限公司 | A kind of deburring for switching connection sheet, edge blunting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20121129 |