JPH0235672U - - Google Patents
Info
- Publication number
- JPH0235672U JPH0235672U JP11320488U JP11320488U JPH0235672U JP H0235672 U JPH0235672 U JP H0235672U JP 11320488 U JP11320488 U JP 11320488U JP 11320488 U JP11320488 U JP 11320488U JP H0235672 U JPH0235672 U JP H0235672U
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- main shaft
- disc
- discharges
- joint
- 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.)
- Pending
Links
- 239000002826 coolant Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims 2
- 238000003754 machining Methods 0.000 claims 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
第１図は本考案の実施例を示す主要部の断面図
、第２図は本考案の他の実施例を示す全体断面図
、第３図は従来技術を示す全体断面図である。
１１……ジヨイント部材、１２……主軸頭（支
持部材）、２０，５２……クーラント供給ポンプ
、２１，５９……コンプレツサ（エア供給源）、
２２，２３，５３，５８……電磁弁（切換装置）
、３０……主軸、３５……中心孔、４０，Ａ……
円盤状部材、Ｈ，４２……放出孔、４３……噴射
孔、Ｃ……チヤツク、Ｇ……砥石（加工工具）、
Ｇａ……研削部（加工部）、Ｔ……テーブル。
FIG. 1 is a sectional view of the main parts showing an embodiment of the present invention, FIG. 2 is an overall sectional view showing another embodiment of the invention, and FIG. 3 is an overall sectional view showing a conventional technique. 11... Joint member, 12... Spindle head (supporting member), 20, 52... Coolant supply pump, 21, 59... Compressor (air supply source),
22, 23, 53, 58... Solenoid valve (switching device)
, 30... Main shaft, 35... Center hole, 40, A...
Disc-shaped member, H, 42... discharge hole, 43... injection hole, C... chuck, G... grindstone (processing tool),
Ga...Grinding section (processing section), T...Table.
Claims (1)
工工具及び円盤状部材を同軸的に設け、前記主軸
の全長にわたり同軸的に形成した中心孔の上端部
から送り込んだクーラントを前記円盤状部材に形
成した複数の放出孔より放出して前記加工工具の
加工部に供給する主軸におけるクーラント供給装
置において、前記支持部材には前記中心孔の上端
部内に同軸的にジヨイントを固定し、このジヨイ
ントにクーラント供給源およびエア供給源を接続
し、研削時には前記放出孔よりクーラントを放出
し、研削終了後は前記放出孔よりチヤツク部洗浄
用の圧縮空気を噴出する切換装置を有する主軸に
おけるクーラント供給およびチヤツク洗浄装置。 A processing tool and a disc-shaped member are coaxially provided at the lower end of a main shaft vertically supported by a support member, and coolant is fed into the disc-shaped member from the upper end of a center hole formed coaxially over the entire length of the main shaft. In the main shaft coolant supply device that discharges the coolant from a plurality of discharge holes and supplies it to the machining section of the machining tool, a joint is coaxially fixed to the support member within the upper end of the center hole, and a coolant supply source is attached to the joint. A coolant supply and chuck cleaning device for a main shaft, which has a switching device connected to an air supply source, and which discharges coolant from the discharge hole during grinding, and jets compressed air for chuck cleaning from the discharge hole after grinding is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11320488U JPH0235672U (en) | 1988-08-29 | 1988-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11320488U JPH0235672U (en) | 1988-08-29 | 1988-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0235672U true JPH0235672U (en) | 1990-03-07 |
Family
ID=31352831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11320488U Pending JPH0235672U (en) | 1988-08-29 | 1988-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235672U (en) |
-
1988
- 1988-08-29 JP JP11320488U patent/JPH0235672U/ja active Pending
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