JPH0311599U - - Google Patents
Info
- Publication number
- JPH0311599U JPH0311599U JP7124489U JP7124489U JPH0311599U JP H0311599 U JPH0311599 U JP H0311599U JP 7124489 U JP7124489 U JP 7124489U JP 7124489 U JP7124489 U JP 7124489U JP H0311599 U JPH0311599 U JP H0311599U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- hoop material
- rolls
- outer periphery
- showing
- 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
- 239000000463 material Substances 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 2
Landscapes
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図は同じくスクレーパ部を示す拡大縦断側面図、
第３図は同じくスクレーパ部を示す下面図、第４
図はパイロツト穴を有するフープ材の例を示す平
面図、第５図は従来のロール穿孔装置の一例を示
す側面図、第６図はロール穿孔時のダイとパンチ
の関係を示す断面図である。
１……フープ材、２……パンチ側ロール、３…
…パンチ、４……ダイ側ロール、５……ダイ、６
……打抜屑排除用の溝、７……パイロツト穴、８
，８Ａ，８Ｂ……打抜屑、９……打抜屑、１０…
…スクレーパー、１１……押圧板、１１Ａ……押
圧機構、１２……薄皮バリ部、１３……送給ロー
ル。
Figure 1 is a side view showing one embodiment of the present invention;
The figure is also an enlarged vertical side view showing the scraper part.
Figure 3 is a bottom view showing the scraper section, Figure 4
The figure is a plan view showing an example of a hoop material having a pilot hole, FIG. 5 is a side view showing an example of a conventional roll punching device, and FIG. 6 is a cross-sectional view showing the relationship between a die and a punch during roll punching. . 1... Hoop material, 2... Punch side roll, 3...
...Punch, 4...Die side roll, 5...Die, 6
...Groove for removing punching debris, 7...Pilot hole, 8
, 8A, 8B... punching waste, 9... punching waste, 10...
...Scraper, 11...Press plate, 11A...Press mechanism, 12...Thin skin burr portion, 13...Feeding roll.
Claims (1)
孔用パンチを設けるとともに他方のロール外周に
穿孔用ダイを設け、それらロール間にフープ材を
送給して穿孔する装置において、上記ロールの下
流側にフープ材の板面に接する削ぎ板を設けたこ
とを特徴とする薄板フープ材の穿孔装置。 In a device that provides a perforating punch on the outer periphery of one roll of a pair of circumscribed rolls and a perforating die on the outer periphery of the other roll, and feeds a hoop material between these rolls to perforate the hole, on the downstream side of the roll. A drilling device for a thin hoop material, characterized in that a scraping plate is provided in contact with the surface of the hoop material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7124489U JPH0311599U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7124489U JPH0311599U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311599U true JPH0311599U (en) | 1991-02-05 |
Family
ID=31608100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7124489U Pending JPH0311599U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020019041A (en) * | 2018-07-31 | 2020-02-06 | 日鉄建材株式会社 | Drilling method and device of metal pipe and drilling method and device of metal plate |
-
1989
- 1989-06-20 JP JP7124489U patent/JPH0311599U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020019041A (en) * | 2018-07-31 | 2020-02-06 | 日鉄建材株式会社 | Drilling method and device of metal pipe and drilling method and device of metal plate |