JPS6385348U - - Google Patents
Info
- Publication number
- JPS6385348U JPS6385348U JP18143486U JP18143486U JPS6385348U JP S6385348 U JPS6385348 U JP S6385348U JP 18143486 U JP18143486 U JP 18143486U JP 18143486 U JP18143486 U JP 18143486U JP S6385348 U JPS6385348 U JP S6385348U
- Authority
- JP
- Japan
- Prior art keywords
- punch die
- hole
- punch
- screw
- type case
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Forging (AREA)
Description
第１図ａは本考案にかかる冷間圧造成形用パン
チ型の正面図、第１図ｂは断面図、第２図ａは従
来パンチ型の正面図、第２図ｂは側面図である。
１…パンチ型ケース、２…段付孔、３…貫通孔
、４…ブツシユ、５…パンチ、６…スプリング、
７…コツター、８…スクリユウねじ、９…挿通孔
、１０…隙間公差。
FIG. 1a is a front view of a cold heading punch die according to the present invention, FIG. 1b is a sectional view, FIG. 2a is a front view of a conventional punch die, and FIG. 2b is a side view. 1...Punch type case, 2...Stepped hole, 3...Through hole, 4...Button, 5...Punch, 6...Spring,
7...Cotter, 8...Screw screw, 9...Insertion hole, 10...Gap tolerance.
Claims (1)
にブツシユを嵌め入れ、パンチ型ケースの他端部
側に形成された貫通孔にスプリング及びパンチ型
並びにコツターを嵌め入れ、さらにパンチ型が回
転しないように、スクリユウねじでセツトした極
小ねじの冷間圧造成形用パンチ型において、前記
パンチ型は、前記段付孔に嵌め入れたブツシユに
はパンチ型の挿通孔を設け、しかも前記ブツシユ
の挿通孔と貫通孔は挿通されるべきパンチ型との
間に０．０１mm以下の隙間公差をもたせるように
構成されていることを特徴とする冷間圧造成形用
パンチ型。 Insert the bushing into the stepped hole formed on the tip side of the punch-type case, fit the spring, punch die, and bolter into the through-hole formed on the other end side of the punch-type case, and then rotate the punch die. In a punch die for cold heading forming using a very small screw set with a screw screw, the punch die has an insertion hole in the punch die in the bush fitted into the stepped hole, and A punch die for cold heading forming, characterized in that the hole and the through hole are configured to provide a gap tolerance of 0.01 mm or less between the hole and the punch die to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18143486U JPS6385348U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18143486U JPS6385348U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385348U true JPS6385348U (en) | 1988-06-03 |
Family
ID=31126298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18143486U Pending JPS6385348U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385348U (en) |
-
1986
- 1986-11-26 JP JP18143486U patent/JPS6385348U/ja active Pending
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