KR900005022Y1 - Dc servo motor - Google Patents
Dc servo motor Download PDFInfo
- Publication number
- KR900005022Y1 KR900005022Y1 KR2019870022963U KR870022963U KR900005022Y1 KR 900005022 Y1 KR900005022 Y1 KR 900005022Y1 KR 2019870022963 U KR2019870022963 U KR 2019870022963U KR 870022963 U KR870022963 U KR 870022963U KR 900005022 Y1 KR900005022 Y1 KR 900005022Y1
- Authority
- KR
- South Korea
- Prior art keywords
- brush
- inspection
- motor
- servo motor
- check
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 설치상태 사시도.1 is a perspective view of the installation state of the present invention.
제2도는 본 고안의 요부발췌 단면도.2 is a cross-sectional view of the main portion of the present invention.
제3도는 종래 고안의 사시도.3 is a perspective view of a conventional design.
제4도는 종래 고안의 브러쉬 부분발췌 단면도.Figure 4 is a partial cross-sectional view of the brush of the conventional design.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 써보모터의 몸체 2 : 브러쉬설치공1: Body of servo motor 2: Brush installation hole
3 : 브러쉬 4 : 브러쉬홀더3: brush 4: brush holder
6 : 브러쉬캡 7 : 회전차6: brush cap 7: rotation difference
8 : 검사용구멍 9 : 검사용볼트8: inspection hole 9: inspection bolt
본 고안은 DC써보 모터를 정지시키지 않고 운전중에 브러쉬의 취부, 마모 및 아크발생 정도를 간편하게 확인 점검할 수 있도록 한 DC써보 모터 브러쉬의 검사장치에 관한 것이다.The present invention relates to a DC servo motor brush inspection device that can easily check and check the brush mounting, wear and arc generation during operation without stopping the DC servo motor.
종래의 DC써보 모터는 제3도 및 제4도에서와 같이 밀폐형으로 되어있기 때문에 모터(101)의 브러쉬(102) 마모상태 및 이상유무를 확인하고져 할 때는 모터(101)에 공급되는 전원을 차단하여 모터(101)를 정지시키고, 이 모터(101)가 정지된 상태에서 브러쉬캡(103)을 풀어 브러쉬캡(103)이 제거된 상태에서 브러쉬(102)를 모터(101)에서 빼내어 확인해야만 했다.Since the conventional DC servo motor is sealed as shown in FIGS. 3 and 4, the power supply to the motor 101 is cut off when it is necessary to check the wear state and abnormality of the brush 102 of the motor 101. The motor 101 was stopped, and the brush 102 was removed from the motor 101 while the brush cap 103 was removed while the brush cap 103 was removed while the motor 101 was stopped. .
따라서, 브러쉬(102)의 상태를 확인할때마다 모터(101)의 운전을 정지시킴에 따라 전반적인 작업이 중단되는 폐단이 있었고, 또한 브러쉬(102)의 상태를 확인하는 작업이 불편하게 되는 점등의 문제점이 있었다.Therefore, there is a closed end that stops the operation of the motor 101 whenever the state of the brush 102 is stopped, and the work of checking the state of the brush 102 becomes uncomfortable. There was this.
본 고안은 상기와 같은 종래의 문제점을 감안하여 써보모터가 운전되고 있는 상태에서도 이를 정지시키지 않고 브러쉬의 상태를 간편하고 용이하게 점검확인 할 수 있도록 안출한 것으로 이를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention is designed to easily and easily check the state of the brush without stopping even when the servo motor is operating in view of the conventional problems as described above. As follows.
써보모터의 모터(1) 닐방에 브러쉬설치공(2)을 형성하고 이에 브러쉬(3)를 브러쉬홀더(4)에 스프링(5)으로 탄력설치하며 브러쉬(3)의 후방은 브러쉬캡(6)으로 고정시키고 브러쉬(3) 선단은 회전자(7)에 접촉되도록 한것에 있어서, 각 브러쉬설치공(2)의 일방에 검사용구멍(8)을 경사지게 형성하고 이에 검사용볼트(9)를 체결설치토록 구성하여서 된 것이다.A brush installation hole (2) is formed in the niel chamber of the servo motor (1), and the brush (3) is elastically installed in the brush holder (4) with a spring (5), and the rear of the brush (3) is a brush cap (6). And the tip of the brush (3) is in contact with the rotor (7), so that the inspection hole (8) is inclined at one side of each brush installation hole (2), and the inspection bolt (9) is fastened to it. It is configured to install.
이상과 같이 구성된 본 고안은 써보모터의 몸체(1) 일방에 설치된 브러쉬(3)에 의해서 써보모터에 구동에너지가 공급되며 브러쉬(3)는 회전자(7)에 접속되어 마찰이 일어난다. 이 과정에서 브러쉬(3)의 접촉면에 마모가 발생되고 심할 경우 아크가 발생되며 이와같은 마모상태와 아크의 발생정도 또는 브러쉬(3)의 상태등을 수시로 점검하여야만 써보모터의 수명이나 운전상태를 안정되게 할 수 있다.According to the present invention configured as described above, driving energy is supplied to the servo motor by a brush 3 installed on one side of the body 1 of the servo motor, and the brush 3 is connected to the rotor 7 to generate friction. In this process, abrasion occurs on the contact surface of the brush 3, and if it is severe, an arc is generated. Such life and operation of the servomotor can be stabilized only by periodically checking such a wear state and the occurrence of the arc or the condition of the brush 3. It can be done.
이상과 같은 점검확인은 모터가 운전중이라 하더라도 각 브러쉬(3)의 설치공(2) 일방에 형성된 검사용구멍(8)을 통하여 용이하게 확인 점검할 수 있게되며, 이때는 검사용구멍(8)에 설치된 검사용볼트(9)를 품고 브러쉬(3)의 상태를 점검하게 된다.The inspection check as described above can be easily checked through the inspection hole 8 formed in one of the installation holes 2 of each brush 3 even when the motor is in operation. In this case, the inspection hole 8 The inspection bolt (9) installed in the bearing to check the state of the brush (3).
한편, 검사부를 별도로 형성하지 않고 기존의 브러쉬 캡(6)을 투명체로 하여 사용할수도 있고, 또 검사용 구멍(8)에 투명한 투시구를 구비할수도 있으며 점검의 편리를 위하여 검사부분을 브러쉬 설치부위의 양측방에 설치할수도 있다.On the other hand, it is possible to use the existing brush cap 6 as a transparent body without forming an inspection unit separately, or to provide a transparent viewing hole in the inspection hole 8, and to install the inspection portion for the convenience of inspection. Can be installed on both sides of the
이상과 같은 본 고안은 모터를 정지시키지 않은 상태에서도 검사용구멍(8)을 이용해서 브러쉬의 상태를 수시로 점검확인 할 수 있고 점검작업이 간편하고 용이하게 이루어질 수 있으며 따라서, 점검을 위한 모터의 정지시간이 없게 되므로 모터에 의한 작업을 중단없이 행할 수 있을 뿐만 아니라, 모터와 브러쉬의 고장을 쉽게 점검, 대처할 수 있게되는 점등의 특징을 지닌 것이다.The present invention as described above can check and check the condition of the brush from time to time by using the inspection hole 8 even without stopping the motor, and the inspection work can be made easily and easily. Since there is no time, the work by the motor can be performed without interruption, and the lighting features that make it easy to check and cope with the failure of the motor and the brush.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870022963U KR900005022Y1 (en) | 1987-12-24 | 1987-12-24 | Dc servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870022963U KR900005022Y1 (en) | 1987-12-24 | 1987-12-24 | Dc servo motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890014938U KR890014938U (en) | 1989-08-11 |
| KR900005022Y1 true KR900005022Y1 (en) | 1990-06-05 |
Family
ID=19270687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870022963U KR900005022Y1 (en) | 1987-12-24 | 1987-12-24 | Dc servo motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900005022Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101026251B1 (en) * | 2008-03-07 | 2011-03-31 | 한국중부발전(주) | Motor for having inspection hole of rotor |
-
1987
- 1987-12-24 KR KR2019870022963U patent/KR900005022Y1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101026251B1 (en) * | 2008-03-07 | 2011-03-31 | 한국중부발전(주) | Motor for having inspection hole of rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890014938U (en) | 1989-08-11 |
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| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |