JPH0393033U - - Google Patents
Info
- Publication number
- JPH0393033U JPH0393033U JP15181189U JP15181189U JPH0393033U JP H0393033 U JPH0393033 U JP H0393033U JP 15181189 U JP15181189 U JP 15181189U JP 15181189 U JP15181189 U JP 15181189U JP H0393033 U JPH0393033 U JP H0393033U
- Authority
- JP
- Japan
- Prior art keywords
- tap
- tip
- piston
- chuck
- paste
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図は本考案に係る第１のチヤツク４を示す
断面図、第２図は本考案に係る第２のチヤツクを
示す断面図、第３図乃至第５図は雌ねじ形成行程
を示す図である。
図中、１……ワーク、２……ねじ下穴、３……
ねじ下穴の内周面、４……第１のチヤツク、５…
…加圧室、８……ピストン、１０……挿入体たる
注入管、１５……第２のチヤツク、１６……タツ
プ、１８……通路、１９……エア供給部たるエア
供給路１９である。
FIG. 1 is a cross-sectional view showing a first chuck 4 according to the present invention, FIG. 2 is a cross-sectional view showing a second chuck according to the present invention, and FIGS. 3 to 5 are views showing the internal thread forming process. be. In the diagram, 1...workpiece, 2...screw pilot hole, 3...
Inner peripheral surface of screw pilot hole, 4...first chuck, 5...
. . . Pressurization chamber, 8 . . . Piston, 10 . .
Claims (1)
ヤツクの一方にタツプ用ペーストを充填する加圧
室を形成すると共に、該加圧室内に往復動自在に
収容されるピストンの先端にチヤツク先端を貫通
してワークのねじ下穴底に当接してピストンを加
圧方向に相対的に移動させると共にその移動に伴
いペーストを加圧室から誘導して先端から吐出さ
せる棒状挿入体を形成し、タツプを取付ける他方
のチヤツクにタツプ内に軸芯方向に沿つて形成さ
れた通路にエアを供給するエア供給部を形成した
ことを特徴とするマシニングセンタのタツプ装置
。 A pressurized chamber for filling the tap paste is formed in one of two chucks that are replaceably formed in the tap holder, and the tip of the chuck is passed through the tip of a piston that is reciprocatably accommodated in the pressurized chamber. A rod-shaped insert is formed that contacts the bottom of the screw hole of the workpiece and moves the piston relatively in the pressurizing direction, and as the piston moves, the paste is guided from the pressurizing chamber and discharged from the tip, and a tap is attached. A tap device for a machining center, characterized in that the other chuck is provided with an air supply section that supplies air to a passage formed in the tap along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15181189U JPH0393033U (en) | 1989-12-29 | 1989-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15181189U JPH0393033U (en) | 1989-12-29 | 1989-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393033U true JPH0393033U (en) | 1991-09-24 |
Family
ID=31698097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15181189U Pending JPH0393033U (en) | 1989-12-29 | 1989-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393033U (en) |
-
1989
- 1989-12-29 JP JP15181189U patent/JPH0393033U/ja active Pending