JPS63144834A - Manufacture of trowel core for plasterer - Google Patents
Manufacture of trowel core for plastererInfo
- Publication number
- JPS63144834A JPS63144834A JP29189586A JP29189586A JPS63144834A JP S63144834 A JPS63144834 A JP S63144834A JP 29189586 A JP29189586 A JP 29189586A JP 29189586 A JP29189586 A JP 29189586A JP S63144834 A JPS63144834 A JP S63144834A
- Authority
- JP
- Japan
- Prior art keywords
- forging
- order
- core
- trowel
- punching
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000005242 forging Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000004080 punching Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
この発明は、工具業界におけるプレスの作業工程に用い
る方法である。DETAILED DESCRIPTION OF THE INVENTION The present invention is a method for use in press operations in the tool industry.
従来、この種の工具部品は一本の鉄棒を鍛造成いは折曲
げ９部分的に一端を細くする等、数度の工程を必要とし
ていた。Conventionally, this type of tool component required several steps, such as forging a single iron rod, bending it, and partially tapering one end.
本案は、プレスの工具部品製造工程において。This proposal is for the press tool parts manufacturing process.
圧延、鍛造、打抜の３工程を一単位として順次移動、繰
返しする左官用後芯製造法である。This is a method of manufacturing a back core for plastering in which the three steps of rolling, forging, and punching are sequentially moved and repeated as one unit.
先ず図面により説明すれば、■帯状地金（２）に間隙（
７）を数個あけたものを準備する。First, to explain with a drawing, ■ there is a gap (
Prepare a few pieces of 7).
■（５） （４） （８）の順に圧延、鍛造を行うが、
（３）の鍛造と同時に工具部品（１）を打抜くもので、
この場合、地金（６）の厚みは（５） （４） （８）
の順に端部が薄くなり、同時に間隙（７）は狭くなって
ゆく。■Rolling and forging are performed in the order of (5), (4), and (8).
It punches the tool part (1) at the same time as forging (3).
In this case, the thickness of the base metal (6) is (5) (4) (8)
The end portion becomes thinner in this order, and at the same time, the gap (7) becomes narrower.
以上の如く、これらの３工程を一単位として一度に行い
、順次移動、繰返し機械的に効率よく部品が製造される
左官用後芯製造法である。As described above, this is a plastering back core manufacturing method in which these three steps are performed as one unit at once, and parts are manufactured mechanically and efficiently by sequential movement and repetition.
第１図は平面図、第２図は見取図である。
（１）部品（左官用後芯）（２）地金（ａ） （４）
（５）圧延鍛造順説明片、（６）地金厚み（７）間隙で
ある。FIG. 1 is a plan view, and FIG. 2 is a sketch. (1) Parts (rear core for plastering) (2) Bare metal (a) (4)
(5) Rolling and forging order explanatory piece, (6) Base metal thickness, and (7) Gap.
Claims (1)
の３工程を一単位として順次移動、繰返しする左官用鏝
芯製造法。In the process of manufacturing press tool parts, a plastering iron core manufacturing method involves sequentially moving and repeating the three steps of rolling, forging, and punching as one unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29189586A JPS63144834A (en) | 1986-12-08 | 1986-12-08 | Manufacture of trowel core for plasterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29189586A JPS63144834A (en) | 1986-12-08 | 1986-12-08 | Manufacture of trowel core for plasterer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144834A true JPS63144834A (en) | 1988-06-17 |
Family
ID=17774843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29189586A Pending JPS63144834A (en) | 1986-12-08 | 1986-12-08 | Manufacture of trowel core for plasterer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144834A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56168923A (en) * | 1980-05-28 | 1981-12-25 | Matsushita Electric Ind Co Ltd | Formation of cutter |
-
1986
- 1986-12-08 JP JP29189586A patent/JPS63144834A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56168923A (en) * | 1980-05-28 | 1981-12-25 | Matsushita Electric Ind Co Ltd | Formation of cutter |
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