JPS5997806U - chuck claw - Google Patents
chuck clawInfo
- Publication number
- JPS5997806U JPS5997806U JP19163382U JP19163382U JPS5997806U JP S5997806 U JPS5997806 U JP S5997806U JP 19163382 U JP19163382 U JP 19163382U JP 19163382 U JP19163382 U JP 19163382U JP S5997806 U JPS5997806 U JP S5997806U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- shaft support
- piece
- pin
- claw
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
- B23B31/16008—Details of the jaws
- B23B31/16016—Fixation on the master jaw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す一部切欠側面図、第２図
は同じく一部切欠平面図、′第３図は本考案を装着した
チャックの一部切欠平面図、第４図は本考案の他の実施
例を示す一部切欠側面図、第５図は同じく一部切欠平面
図である。
１：主体部、４：切欠溝、６：軸支片部、８：凸弧面、
８′：ストッパ一部、９：ピン嵌合穴、１０：ピッ、１
１：ばね、１２：爪片、１４：凹弧面マ−−−−１６：
軸支片部、１８：軸ピン。Figure 1 is a partially cutaway side view showing an embodiment of the present invention, Figure 2 is a partially cutaway plan view, Figure 3 is a partially cutaway plan view of a chuck equipped with the present invention, and Figure 4 is a partially cutaway side view showing an embodiment of the present invention. FIG. 5 is a partially cutaway side view showing another embodiment of the present invention, and FIG. 5 is a partially cutaway plan view. 1: main body part, 4: notch groove, 6: shaft support piece part, 8: convex arc surface,
8': Part of stopper, 9: Pin fitting hole, 10: Pin, 1
1: Spring, 12: Claw piece, 14: Concave arc surface mark --- 16:
Shaft support piece part, 18: Shaft pin.
Claims (1)
される爪体を該案内溝に摺動自在に装着される主体部１
と該主体部１の先端に交換自在に設けられる爪片１２と
よりなるものとしたチャック用爪において、該主体部１
の前面に対向する軸支片部６．６を相互間に切欠溝４を
挾んで突設して各軸支片部６の先端面を凸弧面８，８と
各凸弧面８の両裾端より突設されるストッパ一部８′。 ８′に形成するとともに該切欠溝４の溝底にピン嵌合穴
９を設け、他方、前記爪片１２の背面には前記切欠溝４
に介入される軸支片部１６を突設するとともに前記凸弧
面８．８に対応する凹弧面１４．１４を形成し、該爪片
１２の軸支片部１６を前記切欠溝４に介入させて一方の
軸支片部６々）ら軸支片部１６を通じ他力の軸支片部６
に挿込まれる軸ピン１８をもって枢着するとともに前記
ピン嵌合穴９に基部をばね１１の弾発下に嵌合させたピ
ン１０の先端を前記軸支片部１６に当接させたことを特
徴とするチャック用爪。[Scope of Claim for Utility Model Registration] A main body part 1 in which a claw body is slidably mounted in a plurality of guide grooves arranged radially in the chuck body.
and a claw piece 12 which is replaceably provided at the tip of the main body part 1.
The shaft supporting pieces 6.6 facing the front surface of the shaft are provided protrudingly with the notched groove 4 interposed between them, so that the distal end surface of each shaft supporting piece 6 is formed between the convex arc surfaces 8, 8 and both of the convex arc surfaces 8. A stopper portion 8' protrudes from the hem end. 8' and a pin fitting hole 9 is provided at the bottom of the notched groove 4, and on the other hand, the notched groove 4 is formed on the back surface of the claw piece 12.
A shaft support piece 16 is provided in a protruding manner, and a concave arc surface 14.14 corresponding to the convex arc surface 8.8 is formed, and the shaft support piece 16 of the claw piece 12 is inserted into the notch groove 4. By intervening with the other shaft support pieces 6), the other shaft support pieces 6 are connected to each other through the shaft support pieces 16.
The tip of a pin 10, which is pivoted with a shaft pin 18 inserted into the shaft and whose base is fitted into the pin fitting hole 9 under the force of a spring 11, is brought into contact with the shaft support piece 16. Characteristic chuck jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19163382U JPS5997806U (en) | 1982-12-17 | 1982-12-17 | chuck claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19163382U JPS5997806U (en) | 1982-12-17 | 1982-12-17 | chuck claw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5997806U true JPS5997806U (en) | 1984-07-03 |
| JPS6116001Y2 JPS6116001Y2 (en) | 1986-05-17 |
Family
ID=30412617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19163382U Granted JPS5997806U (en) | 1982-12-17 | 1982-12-17 | chuck claw |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997806U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100645A (en) * | 1980-01-16 | 1981-08-12 | Star Seiki Kk | Plastic crusher |
-
1982
- 1982-12-17 JP JP19163382U patent/JPS5997806U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100645A (en) * | 1980-01-16 | 1981-08-12 | Star Seiki Kk | Plastic crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6116001Y2 (en) | 1986-05-17 |
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