JPS6196696U - - Google Patents
Info
- Publication number
- JPS6196696U JPS6196696U JP17973684U JP17973684U JPS6196696U JP S6196696 U JPS6196696 U JP S6196696U JP 17973684 U JP17973684 U JP 17973684U JP 17973684 U JP17973684 U JP 17973684U JP S6196696 U JPS6196696 U JP S6196696U
- Authority
- JP
- Japan
- Prior art keywords
- die
- punching
- deburring
- utility
- respect
- 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
- 238000004080 punching Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図は本考案装置と被加工シート材との関係
を示すもので、上型が上昇中の断面図、第２図は
同上の上型が下降したときの断面図、第３図は下
型の平面図、第４図は被加工シート材の平面図で
ある。
符号、ａ…上型、ｂ…下型、ｃ…被加工シート
材、ｄ…押さえ板、１…基台、２…内径パンチ、
３…ばり取り部、４…外径パンチ、５…心棒、６
…研磨部材、７…スプリング、８，９，１０…型
孔、１１…型上面、１２…ガイド縁、１３…打ち
抜き片、１４…製品、１５…内周面にばりを有す
る透孔、１６…ばり取り仕上げの透孔。
Figure 1 shows the relationship between the device of the present invention and the sheet material to be processed. Figure 2 is a sectional view when the upper mold is rising, Figure 2 is a sectional view when the upper mold is lowered, and Figure 3 is the lower part. A plan view of the mold, and FIG. 4 is a plan view of the sheet material to be processed. Symbols, a...upper die, b...lower die, c...work sheet material, d...pressing plate, 1...base, 2...inner diameter punch,
3... Deburring section, 4... Outer diameter punch, 5... Mandrel, 6
... Polishing member, 7... Spring, 8, 9, 10... Mold hole, 11... Mold top surface, 12... Guide edge, 13... Punched piece, 14... Product, 15... Through hole having burr on inner peripheral surface, 16... Clear holes with deburred finish.
Claims (1)
に対し、被加工シート材の送りの１ピツチに相当
する長さだけ離れた位置に、打り抜き透孔のばり
を取るばり取り部を並設したばり取り部付き打ち
抜き装置。 (2) 上型のばり取り部は、基台より突出の棒状
の研磨部材で構成されている実用新案登録請求の
範囲記載のばり取り部付き打ち抜き装置。[Scope of Claim for Utility Model Registration] (1) With respect to the upper punching die that moves up and down with respect to the lower die, a punching die is placed at a position separated by a length corresponding to one pitch of the feed of the workpiece sheet material. A punching device with a deburring section installed in parallel to remove burrs from through holes. (2) A punching device with a deburring part as claimed in the claims for registration of a utility model, wherein the deburring part of the upper die is constituted by a rod-shaped abrasive member protruding from the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17973684U JPS6196696U (en) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17973684U JPS6196696U (en) | 1984-11-27 | 1984-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196696U true JPS6196696U (en) | 1986-06-21 |
Family
ID=30737302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17973684U Pending JPS6196696U (en) | 1984-11-27 | 1984-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196696U (en) |
-
1984
- 1984-11-27 JP JP17973684U patent/JPS6196696U/ja active Pending
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