KR940007102Y1 - 선반의 주축 회전속도 조절장치 - Google Patents
선반의 주축 회전속도 조절장치 Download PDFInfo
- Publication number
- KR940007102Y1 KR940007102Y1 KR92005553U KR920005553U KR940007102Y1 KR 940007102 Y1 KR940007102 Y1 KR 940007102Y1 KR 92005553 U KR92005553 U KR 92005553U KR 920005553 U KR920005553 U KR 920005553U KR 940007102 Y1 KR940007102 Y1 KR 940007102Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rotational speed
- lathe
- auxiliary
- workpiece
- main shaft
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
- B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
- B23Q5/147—Mechanical drives with means for varying the speed ratio step-by-step electrically-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/02—Driving working spindles
- B23Q2705/06—Mechanical drives with means for varying the speed ratio
- B23Q2705/062—Mechanical drives with means for varying the speed ratio for lathes
- B23Q2705/068—Mechanical drives with means for varying the speed ratio for lathes electrically controlled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Control Of Machine Tools (AREA)
Abstract
Description
Claims (1)
- 변속 조정장치(30)의 레버(35)를 이용하여 주축(40)의 회전속도를 각 단계별로 선택하는 선반에 있어서, 상기 선택된 단계의 주축(40) 회전속도에서 미세하게 조정하는 보조변속부(60)의 보조 변속 볼륨(VR1)(VR2)을 구비하고 상기 보조 변속 볼륨(VR1)(VR2)의 가변에 따라 3상 전원이 주파수를 가변시켜 모터(10)의 회전속도를 콘트롤 하는 인버터(50)를 구비시킨 것을 특징으로 하는 선반의 주축 회전 속도 조절장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92005553U KR940007102Y1 (ko) | 1992-04-03 | 1992-04-03 | 선반의 주축 회전속도 조절장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92005553U KR940007102Y1 (ko) | 1992-04-03 | 1992-04-03 | 선반의 주축 회전속도 조절장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930023192U KR930023192U (ko) | 1993-11-25 |
KR940007102Y1 true KR940007102Y1 (ko) | 1994-10-13 |
Family
ID=19331327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92005553U KR940007102Y1 (ko) | 1992-04-03 | 1992-04-03 | 선반의 주축 회전속도 조절장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940007102Y1 (ko) |
-
1992
- 1992-04-03 KR KR92005553U patent/KR940007102Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930023192U (ko) | 1993-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19920403 |
|
UA0201 | Request for examination |
Patent event date: 19920403 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19940728 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19940915 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19950105 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19950120 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19950117 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |