SU1678577A1 - Spindle assembly - Google Patents
Spindle assembly Download PDFInfo
- Publication number
- SU1678577A1 SU1678577A1 SU894677388A SU4677388A SU1678577A1 SU 1678577 A1 SU1678577 A1 SU 1678577A1 SU 894677388 A SU894677388 A SU 894677388A SU 4677388 A SU4677388 A SU 4677388A SU 1678577 A1 SU1678577 A1 SU 1678577A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spindle
- socket
- tool
- compressed air
- air
- Prior art date
Links
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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/123—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating spindle bearings
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Изобретение относитс к станкостроению , а именно к шпиндельным узлам с системой их очистки и смазки. Целью изобретени вл етс повышение эффективности очистки. После удалени инструмента 3 из гнезда шпиндел 2 из системы 14 подачи сжатого воздуха и системы 15 подачи смазочного агента сжатый воздух и смазочный агент подаютс в трубопровод 16, где перемещаютс вдоль стенки под действием сжатого воздуха. Вдоль отверсти 6 и канала 7 пленка смазочного агента попадает на стенки участков 5 и 4 гнезда после того, как воздух, закрученный за счет тангенциального канала 7, очистит стенки гнезда . При введении в гнездо инструмента 3 он также очиститс воздухом, подача которого прекратитс при полной посадке инструмента 3 на участок 4. 1 з.п. ф-лы, 4 ил.The invention relates to a machine tool industry, namely to spindle assemblies with a system for cleaning and lubricating them. The aim of the invention is to increase the cleaning efficiency. After the tool 3 is removed from the spindle socket 2 from the compressed air supply system 14 and the lubricant supply system 15, the compressed air and the lubricant agent are supplied to the conduit 16, where they are moved along the wall by the action of compressed air. Along the aperture 6 and the channel 7, a film of lubricating agent gets on the walls of the sections 5 and 4 of the socket after the air, twisted by the tangential channel 7, clears the walls of the socket. When inserted into the socket of the tool 3, it will also be cleaned with air, the supply of which will stop when the tool 3 is fully seated on the section 4. 1 Cp. f-ly, 4 ill.
Description
Изобретение относится к станкостроению, а именно к шпиндельным узлам с системой их очистки и смазки.The invention relates to machine tool industry, namely to spindle units with a system for cleaning and lubricating them.
Цель изобретения - повышение эффективности очистки. 5The purpose of the invention is to increase the cleaning efficiency. 5
На фиг.1 приведена схема узла: на фиг.2 - разрез А-А на фиг.1; на фиг.З - шпиндельный узел, сечение при двух тангенциальных каналах; на фиг.4 - каналы, расположенные на разных расстояниях от торца шпинделя.Figure 1 shows the diagram of the node: figure 2 - section aa in figure 1; in Fig. 3 - spindle unit, cross-section with two tangential channels; figure 4 - channels located at different distances from the end face of the spindle.
Шпиндельный узел содержит закрепленный в шпиндельной бабке 1 шпиндель 2 с гнездом под инструмент 3. Гнездо имеет конический участок 4 и цилиндрический уча сток 5. В шпинделе 2 выполнены осевое 15 отверстие 6 и по крайней мере один тангенциальный, связанный с отверстием 6. канал 7, или несколько расположенных в одном сечении шпинделя каналов 8 и 9, или несколько расположенных на разных расстоя- 20 ниях от торца 10 шпинделя каналов 11 и 12. Кроме того, шпиндельный узел содержит средство 13 очистки гнезда под инструмент 3, включающее систему 14 подачи сжатого воздуха и систему 15 подачи смазочного 25 агента, связанные с отверстием 6 трубопроводом 16.The spindle assembly comprises a spindle 2 fixed in the headstock 1 with a socket for a tool 3. The socket has a conical section 4 and a cylindrical section 5. In spindle 2 there is an axial 15 hole 6 and at least one tangential channel associated with the hole 6. channel 7, or several channels 8 and 9 located in the same cross section of the spindle, or several channels 11 and 12 located at different distances from the end face 10 of the spindle 10. In addition, the spindle assembly includes means 13 for cleaning the socket for the tool 3, including a compressed feed system 14 air and the lubricant supply system 15 agent 25 associated with the hole 6 of the pipe 16.
Шпиндельный узел работает следующим образом.The spindle assembly operates as follows.
После удаления инструмента 3 из гнезда шпинделя 2 из системы 15 смазочный агент поступает в трубопровод 16 и перемещается там вдоль стенки под действием А-АAfter removing the tool 3 from the socket of the spindle 2 from the system 15, the lubricant enters the pipe 16 and moves there along the wall under the action of AA
сжатого воздуха из системы 14. Пленка масла попадает на стенки участков 4 и 5 гнезда шпинделя 2, которые очищены уже потоком воздуха, скорость перемещения которого гораздо больше, чем скорость перемещения пленки смазочного агента. При подаче инструмента в гнездо он очищается этим же потоком воздуха и частично смазывается находящимися в воздухе каплями смазочно10 го агента за счет закручивания потока воздуха при его выходе из тангенциальных каналов 7-9, 11 и 12. При полном введении и установке инструмента 3 в гнезде подача воздуха и смазочного агента прекращается.compressed air from the system 14. The oil film enters the walls of sections 4 and 5 of the spindle 2 nests, which are already cleaned by the air flow, the speed of which is much greater than the speed of the film of the lubricant. When the tool is fed into the socket, it is cleaned with the same air stream and partially lubricated with droplets of the lubricant 10 in the air by twisting the air stream when it leaves the tangential channels 7-9, 11 and 12. When the tool 3 is fully inserted and installed in the socket, the air and lubricant stops.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894677388A SU1678577A1 (en) | 1989-04-11 | 1989-04-11 | Spindle assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894677388A SU1678577A1 (en) | 1989-04-11 | 1989-04-11 | Spindle assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1678577A1 true SU1678577A1 (en) | 1991-09-23 |
Family
ID=21441062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894677388A SU1678577A1 (en) | 1989-04-11 | 1989-04-11 | Spindle assembly |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1678577A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11623315B2 (en) * | 2018-10-31 | 2023-04-11 | Nissei Homma Machinery Co., Ltd. | Main shaft for rotating tool provided with tool seating check function |
-
1989
- 1989-04-11 SU SU894677388A patent/SU1678577A1/en active
Non-Patent Citations (1)
Title |
---|
Патент JP Ms 62-140737, кл. В 23 Q 11/00, 1980. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11623315B2 (en) * | 2018-10-31 | 2023-04-11 | Nissei Homma Machinery Co., Ltd. | Main shaft for rotating tool provided with tool seating check function |
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