KR940004801Y1 - Construction of fan housing of motor to drive mainshaft - Google Patents
Construction of fan housing of motor to drive mainshaft Download PDFInfo
- Publication number
- KR940004801Y1 KR940004801Y1 KR2019910024574U KR910024574U KR940004801Y1 KR 940004801 Y1 KR940004801 Y1 KR 940004801Y1 KR 2019910024574 U KR2019910024574 U KR 2019910024574U KR 910024574 U KR910024574 U KR 910024574U KR 940004801 Y1 KR940004801 Y1 KR 940004801Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fan
- fan housing
- motor
- lead wire
- housing
- Prior art date
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Classifications
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
내용 없음.No content.
Description
제1도는 주축구동용 전동기의 외관을 나타낸 측면도.1 is a side view showing the appearance of the main shaft drive motor.
제2도는 제1도를 일부절결한 측단면도.2 is a side cross-sectional view partially cut away from FIG.
제3도는 종래 팬하우징의 구조를 나타낸 측단면도.Figure 3 is a side cross-sectional view showing the structure of a conventional fan housing.
제4도는 본 고안이 설치되는 주축구동용 전동기의 측면도.Figure 4 is a side view of the main shaft drive motor in which the present invention is installed.
제5도는 본 고안이 요부를 발췌한 측단면도.Figure 5 is a side cross-sectional view of the present invention the main portion.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
100 : 전동기 200 : 레이디얼팬100: electric motor 200: radial fan
210 : 팬인출선 300 : 팬하우징210: fan leader 300: fan housing
310 : 내측벽 320 : 고무부싱310: inner wall 320: rubber bushing
400 : 터미널블록 500 : 팬하우징커버400: Terminal Block 500: Fan Housing Cover
본 고안은 공작기계 주축구동영 전동기의 팬하우징에 관한 것으로, 특히 터미널블록(Terrninal Block)을 팬하우징의 내부에 장착하여 원가를 절감하고, 작업공수를 절감하여 조립 및 분해작업을 향상시켜주며, 또한 전동기의 전체외관크기를 축소하여주는 주축구동용 전동기의 팬하우징구조에 관한 것이다.The present invention relates to a fan housing of a machine-driven spindle driven motor, in particular a terminal block mounted inside the fan housing to reduce costs, reduce labor and improve assembly and disassembly, In addition, the present invention relates to a fan housing structure of a main shaft driving motor which reduces the overall appearance of the motor.
일반적으로, 주축구동용 전동기(1)는 제1도와 제2도에 도시되는 바와같이 회전축(2)의 일측에 축설된 베어링(3)을 지지하여주는 부하측 엔드브라켓트(4)와, 도체로 다이케스팅되어 회전축(2)에 축설되는 회전자(5)와, 도선이 감겨져서 회전자(5)의 외주면에 설치되는 고정자(6)와, 고정자(6)의 외부에 설치되는 전동기본체(7)와, 전동기본체(7)의 상부에 고정되어 고정자(6)의 인출선을 보호하여주는 단자박스(8)와, 회전자(5)의 타측에 축설되는 회전수 검출기(펄스제너레이트)(9)와, 회전수 검출기(9)의 외부에 설치되는 반부하측 엔드브라켓트(10)와, 회전수 검출기(9)의 일측에 설치되어 전동기(1)의 운전시 온도상승을 억제시켜주는 강제냉각 레이디얼팬(11)과, 레이디얼팬(11)의 외부에 설치되는 팬하우징(12)과, 팬하우징(12)을 보호하여주는 팬하우징커버(13) 및 , 팬하우징(12)의 상부에 설치되어 레이디얼팬(11)의 팬인출선(11a)을 외부전원과 연결하여주는 팬인출선 단자박스(14)로 구성된다.In general, the main shaft drive motor (1) is a die-casting with a load side end bracket (4) for supporting the bearing (3) built on one side of the rotary shaft (2) as shown in FIG. And a rotor (5) arranged on the rotating shaft (2), a stator (6) mounted on the outer circumferential surface of the rotor (5) wound around the conductor wire, and a motor-driven body (7) installed outside the stator (6); , A terminal box 8 fixed to the upper portion of the transmission main body 7 to protect the lead wire of the stator 6, and a rotational speed detector (pulse generation) arranged on the other side of the rotor 5; And a half-load side end bracket 10 provided outside the rotation speed detector 9 and a forced cooling radial fan provided on one side of the rotation speed detector 9 to suppress temperature rise during operation of the motor 1. (11), the fan housing 12 which is installed outside the radial fan 11, the fan housing cover 13 to protect the fan housing 12, and; Installed on the upper portion of the housing 12 consists of a fan lead wire (11a) of the lady eolpaen 11 to the fan lead wire terminal box 14 that connect to an external power source.
이와같이 구성되는 주축구동용 전동기(1)에 있어서, 상기 종래의 팬하우징(12)의 구조는 제3도에서와 같이 팬하우징(12)의 상부에 설치되는 팬인출선 단자박스(14)내부에 레이디얼팬(11)의 팬인출선(11a)을 밀어넣은 후, 팬인출선 단자박스(14)의 내부에 내장된 터미널블록(미도시)에 상기 팬인출선(11a)을 연결하여 팬인출선(11a)과 외부전원이 연결되도록 하였다.In the main shaft drive motor (1) configured as described above, the conventional fan housing 12 has a structure inside the fan lead wire terminal box 14 installed above the fan housing 12 as shown in FIG. After the fan lead wire 11a of the radial fan 11 is pushed in, the fan lead wire 11a is connected to a terminal block (not shown) inside the fan lead wire terminal box 14 to connect the fan lead wire 11a. 11a and an external power source were connected.
이러한 종래의 팬하우징(12)의 구조는 레이디얼팬(11)의 팬인출선(11a)을 외부전원과 연결하여주는 동시에 팬인출선(11a)을 보호하여주는 팬인출선 단자박스(14)를 별도로 설치함에 따라서 팬인출선 단자박스(14)의 금형제작에 소요되는 비용이 추가되어 원가가 상승되는 문제점과 팬인출선 단자박스(14)가 차지하는 크기만큼 팬하우징(12)의 외관크기 뿐만 아니라 전동기(10)의 전체외관크기도 커지게 되는 문제점이 있었으며, 또한 작업이 까다롭고, 작업공수가 많으므로 조립 및 분해시간이 많이 소요되는 문제점이 있었다.The conventional fan housing 12 has a fan lead wire terminal box 14 which connects the fan lead wire 11a of the radial fan 11 with an external power source and protects the fan lead wire 11a. As a separate installation, the cost of manufacturing the mold of the fan lead wire terminal box 14 is added to increase the cost and the size of the fan housing 12 as much as the size of the fan lead wire terminal box 14. There was a problem that the overall appearance size of the electric motor 10 is also large, and also has a problem in that assembly and disassembly takes a lot of time since the work is difficult and the number of working hours.
본 고안은 상기에서와 같은 종래의 결점을 해소하기 위해 팬인출선 단자박스를 삭제하되, 그 내부에 내장되는 터미널블록을 팬하우징의 내부에 장착하여 원가를 절감하고, 작업공수를 절감하여 조립 및 분해작업을 향상 시켜주며, 또한 전동기의 전체외관크기를 축소하여주는 주축구동용 전동기의 팬하우징구조를 제공하는 데에 그 목적이 있다.The present invention deletes the fan lead-out terminal box to solve the conventional drawbacks as described above, by mounting a terminal block embedded in the inside of the fan housing to reduce the cost, reduce the labor and assembly and The purpose of the present invention is to provide a fan housing structure of the main shaft drive motor which improves the disassembly work and reduces the overall appearance of the motor.
이하 첨부된 도면에 따라서 본 고안의 기술적 구성 및 작용효과를 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration and the effect of the present invention according to the accompanying drawings in detail.
본 고안은 제4도와 제5도에 도시되는 바와같이 내부에 전동기(100)의 운전시 온도상승을 억제시켜주는 강제 냉각 레이디얼팬(200)이 고정되는 팬하우징(300)과, 팬하우징(300)의 내부에 장착되어 레이디얼팬(200)의 팬인출선(210)과 직접연결되는 터미널블록(400) 및, 팬하우징(300)의 일측에 부착되어 팬하우징(300)을 보호 하여주는 팬하우징커버(500)로 구성됨을 그 기술적 구성상의 특징으로 한다.The present invention is a fan housing 300 and the fan housing 300 is fixed to the forced cooling radial fan 200 to suppress the temperature rise during operation of the electric motor 100 as shown in FIG. 4 and FIG. ) Is mounted inside the terminal block 400 directly connected to the fan lead wire 210 of the radial fan 200, and the fan housing is attached to one side of the fan housing 300 to protect the fan housing 300 The cover 500 is characterized by its technical configuration.
여기에서 상기 레이디얼팬(200)은 제5도에서와 같이 볼트(20)로서 팬하우징(300)에 고정하고, 터미널블록(400)은 팬하우징(300)의 내부상부에 형성되는 내측벽(310)의 상부에 접착제 또는 고정나사로서 고정함이 바람직하다.In this case, the radial fan 200 is fixed to the fan housing 300 as a bolt 20 as shown in FIG. 5, and the terminal block 400 is formed on an inner wall 310 formed on an inner upper portion of the fan housing 300. It is preferable to fix it with an adhesive or a fixing screw on the upper part.
또한, 레이디얼팬(200)의 팬인출선(210)은 상기 내측벽(310)의 하부에 설치되는 고무부싱(320)을 관통하여 터미널블록(400)에 연결하며, 상기 팬하우징커버(500)는 볼트(30)로서 팬하우징(300)에 고정한다.In addition, the fan lead wire 210 of the radial fan 200 is connected to the terminal block 400 through the rubber bushing 320 is installed on the lower portion of the inner wall 310, the fan housing cover 500 Is fixed to the fan housing 300 as a bolt (30).
이와같이 구성되는 본 고안은 레이디얼팬(200)의 팬인출선(210)을 외부전원과 연결하여주는 터미널블록(400)이 팬하우징(300)의 내부에 장착되므로 팬하우징(300)의 내부에서 팬인출선(210)과 터미널블록(400)을 직접연결하여 조립 및 분해작업을 용이하게 할수 있는 장점이 있는 것이다.According to the present invention, the terminal block 400 connecting the fan lead wire 210 of the radial fan 200 to an external power source is mounted inside the fan housing 300 so that the fan inside the fan housing 300 may be mounted. Direct connection of the leader line 210 and the terminal block 400 is an advantage that can facilitate the assembly and disassembly work.
그리고, 종래에 사용되는 팬인출선 단자박스(14)를 사용하지 아니하므로 팬인출선 단자박스(14)의 금형제작비가 삭제되어 전동기(100)의 원가가 절감되며, 팬하우징(300) 및 전동기(100)의 전체외관크기를 축소시킬수 있는 것이다.In addition, since the fan lead wire terminal box 14 used in the related art is not used, the mold production cost of the fan lead wire terminal box 14 is deleted, thereby reducing the cost of the electric motor 100, the fan housing 300 and the motor. It is possible to reduce the overall appearance size of (100).
이상에서 설명한 바와같이 본 고안은 팬인출선 단자박스를 삭제하여 원가를 절감하고, 작업공수를 절감하여 조립 및 분해작업을 향상시켜주며, 또한 전동기의 전체외관크기를 축소하여주는 효과가 있는 것이다.As described above, the present invention reduces the cost by deleting the fan lead terminal box, improves the assembly and disassembly work by reducing the work maneuver, and also reduces the overall appearance size of the motor.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910024574U KR940004801Y1 (en) | 1991-12-28 | 1991-12-28 | Construction of fan housing of motor to drive mainshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910024574U KR940004801Y1 (en) | 1991-12-28 | 1991-12-28 | Construction of fan housing of motor to drive mainshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930016487U KR930016487U (en) | 1993-07-29 |
| KR940004801Y1 true KR940004801Y1 (en) | 1994-07-21 |
Family
ID=19326192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910024574U KR940004801Y1 (en) | 1991-12-28 | 1991-12-28 | Construction of fan housing of motor to drive mainshaft |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940004801Y1 (en) |
-
1991
- 1991-12-28 KR KR2019910024574U patent/KR940004801Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930016487U (en) | 1993-07-29 |
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