CN101890676A - External grinding head for large-sized sleeping car - Google Patents
External grinding head for large-sized sleeping car Download PDFInfo
- Publication number
- CN101890676A CN101890676A CN 201010224365 CN201010224365A CN101890676A CN 101890676 A CN101890676 A CN 101890676A CN 201010224365 CN201010224365 CN 201010224365 CN 201010224365 A CN201010224365 A CN 201010224365A CN 101890676 A CN101890676 A CN 101890676A
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- China
- Prior art keywords
- grinding head
- motor
- main shaft
- external grinding
- spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an external grinding head for a large-sized sleeping car, which comprises a connecting sleeve in which a spindle is arranged. The external grinding head is characterized in that: one end of the connecting sleeve is provided with an end cap, which the other end is provided with a motor; and one end of the spindle is connected with the power output end of the motor, while the other end extends out of the end cap and is provided with an abrasive disk at the end part. The spindle and the connecting sleeve are fixed by a bearing. The abrasive disk and a gasket are fixed on the spindle by a round nut. The motor is arranged on a fixed plate. Compared with the prior art, the external grinding head has the advantages that: 1, the installation is so convenient that the external grinding head can be arranged on general sleeping cars without any professional installation personnel, and the application range is wide; 2, the structure is simple and practical and no high maintenance cost is required; 3, the abrasive disk can be replaced simply by a common worker without requiring calibration and dynamic balance like a grinding wheel, to be replaced, of an external grinder, so time and labor are saved; and 4, the operation is simple, common lathe operators can operate the external grinding head independently without receiving training.
Description
Technical field
The present invention relates to a kind of cylindrical bistrique that is used for large-scale sleeping carriage, belong to field of mechanical technique.
Background technology
Along with the high speed development of China's mechanical industry, country advocates green energy resource energetically, and wind-power electricity generation is the industry that state key is supported, and is more and more to the demand of wind-powered electricity generation major part main shaft, along with MW class constantly strengthens.Along with diameter and all significantly increasings of weight of main shaft, the difficulty of processing of bearing installed surface is increasing, also has been difficult to reach requirement of client as depending the lathe Vehicle Processing in the past alone.Little and in light weight can also being placed on the peripheral milling of low in the past megawatt hour main shaft diameter ground, and needs the secondary clamping, wastes time and energy, and still can satisfy customer requirement substantially, the present big Heavy Weight of main shaft diameter, and general peripheral milling outside dimension and load-bearing all can not be processed.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of cylindrical bistrique that is used for large-scale sleeping carriage easy for installation, simple to operate is provided.
According to technical scheme provided by the invention, the described cylindrical bistrique that is used for large-scale sleeping carriage comprises adapter sleeve, and main shaft is installed in adapter sleeve, it is characterized in that: the end at described adapter sleeve is installed end cap, at the other end of adapter sleeve motor is installed; One end of described main shaft is connected with the clutch end of motor, and the other end of main shaft stretches out end cap, and installation is dumped in the end.
Utilize bearing fixing between described main shaft and the adapter sleeve.
Described dumping utilizes round nut and spacers on main shaft.
Described motor is installed on the fixed head.
The present invention compares with existing technology and has the following advantages:
1, easy for installation, general sleeping carriage can both be installed, and does not need the installation personnel of specialty, and use is extensive;
2, simple and practical, do not need high maintenance cost;
3, dump replacing simply, general employee can both oneself change, and does not need picture peripheral milling replacing emery wheel to calibrate dynamic balancing, and is time saving and energy saving;
4, simple to operate, general latheman need not train just can independent operation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the cylindrical bistrique that is used for large-scale sleeping carriage comprises round nut 1, pad 2, specially dumps 3, end cap 4, main shaft 5, motor 6, fixed head 7, adapter sleeve 8, bearing 9 etc.
The present invention includes adapter sleeve 8, at an end of adapter sleeve 8 end cap 4 is installed, the other end is installed motor 6, and main shaft 5 is installed in adapter sleeve 8; Utilize bearing 9 fixing between described main shaft 5 and the adapter sleeve 8; One end of main shaft 5 is connected with the clutch end of motor 6, and the other end of main shaft 5 stretches out end cap 4, and installation dumps 3 in the end;
Dump and 3 utilize round nut 1 and pad 2 to be fixed on the main shaft 5;
Described motor 6 is installed on the fixed head 7.
The present invention dumps and 3 utilizes two pads 2 and round nut 1 to fix on main shaft 5 in use, can follow main shaft 5 rotations; Fixed head 7 is installed to the sleeping carriage knife rest tightens, utilize the sleeping carriage X-axis just can regulate the amount of feeding, utilize lathe Z axle just can regulate to need the length of finish grinding,, can satisfy the requirement of main shaft best bright finish owing to having adopted high-speed bearing, motor 6 and specially having dumped 3.
Claims (4)
1. a cylindrical bistrique that is used for large-scale sleeping carriage comprises adapter sleeve (8), and main shaft (5) is installed in adapter sleeve (8), it is characterized in that: the end at described adapter sleeve (8) is installed end cap (4), at the other end of adapter sleeve (8) motor (6) is installed; One end of described main shaft (5) is connected with the clutch end of motor (6), and the other end of main shaft (5) stretches out end cap (4), and in the end dump (3) is installed.
2. the cylindrical bistrique that is used for large-scale sleeping carriage as claimed in claim 1 is characterized in that: utilize bearing (9) fixing between described main shaft (5) and the adapter sleeve (8).
3. the cylindrical bistrique that is used for large-scale sleeping carriage as claimed in claim 1 is characterized in that: described dumping (3) utilizes round nut (1) and pad (2) to be fixed on the main shaft (5).
4. the cylindrical bistrique that is used for large-scale sleeping carriage as claimed in claim 1 is characterized in that: described motor (6) is installed on the fixed head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010224365 CN101890676A (en) | 2010-07-05 | 2010-07-05 | External grinding head for large-sized sleeping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010224365 CN101890676A (en) | 2010-07-05 | 2010-07-05 | External grinding head for large-sized sleeping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101890676A true CN101890676A (en) | 2010-11-24 |
Family
ID=43100102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010224365 Pending CN101890676A (en) | 2010-07-05 | 2010-07-05 | External grinding head for large-sized sleeping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101890676A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111938A (en) * | 2013-02-28 | 2013-05-22 | 苏州力强机械制造有限公司 | High-speed grinding head device suitable for numerical control boring and milling machine |
| CN104044062A (en) * | 2013-03-15 | 2014-09-17 | 昆山齐升磨料磨具有限公司 | Novel grinding tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140287Y (en) * | 1992-12-03 | 1993-08-18 | 郭文标 | Universal grinding head |
| US5443413A (en) * | 1993-07-30 | 1995-08-22 | Western Atlas Inc. | Brushless spindle motor for a grinding machine including hydrostatic bearings |
| JPH09150336A (en) * | 1995-11-24 | 1997-06-10 | Toyoda Mach Works Ltd | Spindle device |
| DE19804236A1 (en) * | 1998-01-28 | 1999-07-29 | Koennemann Ronny | Grinding spindle with greater versatility and rigidity |
| CN2900078Y (en) * | 2006-03-22 | 2007-05-16 | 南通第二机床有限公司 | Grinding head of plane grinder |
| CN201361800Y (en) * | 2009-03-04 | 2009-12-16 | 哈尔滨汽轮机厂有限责任公司 | Grinding device realizing turning instead of grinding of high-precision thin-wall piece on lathe |
-
2010
- 2010-07-05 CN CN 201010224365 patent/CN101890676A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140287Y (en) * | 1992-12-03 | 1993-08-18 | 郭文标 | Universal grinding head |
| US5443413A (en) * | 1993-07-30 | 1995-08-22 | Western Atlas Inc. | Brushless spindle motor for a grinding machine including hydrostatic bearings |
| JPH09150336A (en) * | 1995-11-24 | 1997-06-10 | Toyoda Mach Works Ltd | Spindle device |
| DE19804236A1 (en) * | 1998-01-28 | 1999-07-29 | Koennemann Ronny | Grinding spindle with greater versatility and rigidity |
| CN2900078Y (en) * | 2006-03-22 | 2007-05-16 | 南通第二机床有限公司 | Grinding head of plane grinder |
| CN201361800Y (en) * | 2009-03-04 | 2009-12-16 | 哈尔滨汽轮机厂有限责任公司 | Grinding device realizing turning instead of grinding of high-precision thin-wall piece on lathe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111938A (en) * | 2013-02-28 | 2013-05-22 | 苏州力强机械制造有限公司 | High-speed grinding head device suitable for numerical control boring and milling machine |
| CN104044062A (en) * | 2013-03-15 | 2014-09-17 | 昆山齐升磨料磨具有限公司 | Novel grinding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101124 |