JPS5970436A - Formation of panellike member having threaded part - Google Patents
Formation of panellike member having threaded partInfo
- Publication number
- JPS5970436A JPS5970436A JP57180516A JP18051682A JPS5970436A JP S5970436 A JPS5970436 A JP S5970436A JP 57180516 A JP57180516 A JP 57180516A JP 18051682 A JP18051682 A JP 18051682A JP S5970436 A JPS5970436 A JP S5970436A
- Authority
- JP
- Japan
- Prior art keywords
- projection
- protrusion
- threaded part
- forming
- threaded
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は鏡板状でかつねじ部を有する部材の成形方法に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of forming a member having a mirror plate shape and a threaded portion.
従来、鏡板状でかつねじ部を有する部材、例えば第１図
（ａ）（ｂ）に示すような自動車用オイルフィルタのシ
ートブラケット（１）は中心部に設けた突起部（２）の
外周部にねじ加工を行なうだめ、突起部（２）の肉厚を
確保する必要があった。ところが突起部（２）は板材を
絞り加工して成形するため板材よりも肉が薄くなるので
、厚い板材を使っていた。従って鏡板状部（３）の肉が
必要以上に厚くなり、シートブラケット（１）として重
量が重く、余分な材料が必要であるという欠点があった
。Conventionally, a member having a mirror plate shape and a threaded portion, for example, a seat bracket (1) for an automobile oil filter as shown in FIGS. In order to perform thread processing, it was necessary to ensure the thickness of the protrusion (2). However, since the protrusion (2) is formed by drawing a plate material, the wall becomes thinner than the plate material, so a thick plate material was used. Therefore, the wall of the mirror plate-like portion (3) becomes thicker than necessary, resulting in the seat bracket (1) being heavy and requiring extra material.
本発明の目的はこれらの欠点を除き、鏡板状部に必要な
肉の薄い板材を使い、かつ突起部の肉を厚くすることが
でき製品として軽量で、十分な性能を発揮できる鏡板状
でかつねじ部を有する部材の成形方法を提供することに
ある。以下本発明の実施例について図面を参照して説明
する。The purpose of the present invention is to eliminate these drawbacks, and to create a mirror plate-shaped product that uses a thin plate material necessary for the mirror plate-shaped portion, thickens the thickness of the protrusion, is lightweight as a product, and exhibits sufficient performance. An object of the present invention is to provide a method for molding a member having a threaded portion. Embodiments of the present invention will be described below with reference to the drawings.
第２図において、鏡板状でかつねじ部を有する部材の一
例として自動車用オイルフィルタのシートブラケット（
４）を示す。In Fig. 2, the seat bracket of an automobile oil filter (
4) is shown.
このシートブラケット（４）は後述する加工工程を経て
成形されるもので突起部（５）の外周部にはダイス加工
等によりねじ部が形成されるため、すえ込加工により必
要々肉の厚みに成形され、かつ鏡板状部（６）は突起部
（５）の成形に必要な最小限の厚みとされている。従っ
て製品として軽量で、かつ十分な性能を有する。このシ
ートブラケット（４）の場合鏡板状部（６）に開けた穴
（７）及び突起部（５）の中心穴は油の通路として設け
られている。This seat bracket (4) is formed through the processing process described below, and a threaded portion is formed on the outer periphery of the protrusion (5) by die processing, etc., so the thickness can be adjusted to the required thickness by swaging. The mirror plate-like portion (6) has a minimum thickness necessary for molding the protrusion (5). Therefore, the product is lightweight and has sufficient performance. In the case of this seat bracket (4), the hole (7) drilled in the end plate (6) and the center hole of the protrusion (5) are provided as oil passages.
第３図（ａ）及び（ｂ）において、シートブラケット（
４）を成形する加工工程（１）〜（１２を順序に示して
いる。In Fig. 3(a) and (b), the seat bracket (
Processing steps (1) to (12) for molding 4) are shown in order.
（１） ブランク材（８）は板材から打抜かれる。(1) The blank material (8) is punched out from a plate material.
（２）〜（６） ブランク材（８）の中心部に絞り加
工により突起部（５）となる突部（９）が成形される。(2) to (6) A protrusion (9) that becomes the protrusion (5) is formed by drawing at the center of the blank (8).
この場合突３一
部（９）の肉の厚みが極力薄くならないよう多くの工程
によることが好ましい。In this case, it is preferable to perform many steps so that the thickness of the part (9) of the protrusion 3 does not become as thin as possible.
（７）〜（８）突部（９）をすえ込加工により周壁の肉
の厚みを増加させる。すえ込むことにより突部（９）の
周壁は材質的にも均一に引締りねじ加工が容易となり、
ねじ部の品質を向上させることができる。(7) to (8) The thickness of the peripheral wall is increased by swaging the protrusion (9). By swaging, the material of the peripheral wall of the protrusion (9) becomes uniform, making tightening screw processing easier.
The quality of the threaded portion can be improved.
（９）突部（９）の底部α０を打抜き突起部（５）を成
形する（１０）鏡板状部（６）の穴（７）を打抜加工に
より成形する（１１）鏡板状部（６）を成形加工により
成形する。(9) Punching the bottom α0 of the protrusion (9) to form the protrusion (5) (10) Forming the hole (7) in the end plate-like portion (6) by punching (11) Forming the hole (7) in the end plate-like portion (6) ) is formed by molding.
（１２） 鏡板状部（６）の外周部をトリム加工して
シートブラケット（４）を製品として成形を終る。なお
、第２図に示す外周部の穴の加工については要部ではな
いので省略した。(12) Trim the outer periphery of the mirror plate-like portion (6) to complete the molding of the seat bracket (4) as a product. Note that the machining of the holes in the outer periphery shown in FIG. 2 is omitted since it is not an important part.
実績によれば、以上の加工工程による成形品に −
おいて突起部（５）にねじ部を形成するに十分な肉厚を
確保し、かつ素材の板厚を約３０％減少させることに成
功した。すなわち、従来例のシートブラケット（１）に
おいて４．０〜４．５ ａの板材を素材としだのに対し
、実施例のシートブラケット（４）においては３．０〜
３．２ ＭＭの板材を素材として成形することができた
。According to actual results, in the molded product produced through the above processing steps, we were able to secure sufficient wall thickness to form a threaded portion in the protrusion (5), and also succeeded in reducing the thickness of the material by approximately 30%. did. That is, while the seat bracket (1) of the conventional example is made of a plate material of 4.0 to 4.5 a, the seat bracket (4) of the embodiment is made of a plate material of 3.0 to 4.5 a.
It was possible to mold the product using a 3.2 MM plate material.
以上の説明から明らかなように、本発明によれば鏡板状
でかつねじ部を有する部材の成形において素材を約３０
チ節約することができ、かつねじ部の材質を均一にする
ことができるのでねじ部の品質が向上し、製品として軽
量化されかつ十分な性能を発揮することができるなど、
実用上の効果と利点は極めて大きい。As is clear from the above description, according to the present invention, when forming a member having a mirror plate shape and a threaded portion, approximately 30% of the material is used.
The quality of the threaded part is improved because the material of the threaded part can be made uniform, and the product is lighter and has sufficient performance.
The practical effects and advantages are extremely large.
第１図は従来例による成形品を示し、（ａ）は平面５−
ｑ −
図、（ｂ）は縦断面図、
第２図は実施例による成形品を示し、（ａ）は平面図、
（ｂ）は縦断面図、
第３図（ａ）（ｂ）は実施例による成形品の加工工程（
１）〜（１２１を順序に示した縦断面図である。
ｌはシートブラケット（従来品）、２は突起部、３は鏡
板状部、４はシートブラケット（成形品）、５は突起部
、６は鏡板状部、７は穴、８はブランク材、９は突部、
１０は底部
である。
特許出願人 アイダエンジニアリング株式会
社代表者 会 １）啓之助
６−
１１図
（（１）
１柵昭５９−７０４３６ （３）
輸
こ さ
（ｙ）’３
暖
、ト
Ｃご
尤く
、ト
ス
〜
収FIG. 1 shows a molded product according to a conventional example, (a) is a plan view, (b) is a longitudinal sectional view, and FIG. 2 shows a molded product according to an embodiment, (a) is a plan view,
3(b) is a longitudinal cross-sectional view, and FIGS. 3(a) and 3(b) are processing steps (
1) to (121) are longitudinal cross-sectional views shown in order. 1 is a seat bracket (conventional product), 2 is a protrusion, 3 is a mirror plate-shaped part, 4 is a seat bracket (molded product), 5 is a protrusion, 6 is a mirror plate-like part, 7 is a hole, 8 is a blank material, 9 is a protrusion,
10 is the bottom. Patent Applicant AIDA Engineering Co., Ltd. Representative Meeting 1) Keinosuke 6-11 Fig.
Claims (1)
定部を絞り加工によシ突起状に成形し、該突起状部をす
え込み加工し、該突起状部の底部をピアス加工し、その
後この部分にねじ加工することにより、ねじ部に必要な
肉を確保することを特徴とする鏡板状でかつねじ部を有
する部材の成形方法。In a member that is mirror plate-like and has a threaded part, the part to be threaded is formed into a protrusion by drawing, the protrusion is swaged, the bottom of the protrusion is pierced, and then this A method for forming a member having a mirror plate shape and a threaded portion, the method comprising securing necessary thickness for the threaded portion by threading the portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57180516A JPS5970436A (en) | 1982-10-14 | 1982-10-14 | Formation of panellike member having threaded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57180516A JPS5970436A (en) | 1982-10-14 | 1982-10-14 | Formation of panellike member having threaded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5970436A true JPS5970436A (en) | 1984-04-20 |
Family
ID=16084620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57180516A Pending JPS5970436A (en) | 1982-10-14 | 1982-10-14 | Formation of panellike member having threaded part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0346546A3 (en) * | 1988-06-13 | 1990-08-22 | Robert E. Schurr | Method of forming a drum dosure |
-
1982
- 1982-10-14 JP JP57180516A patent/JPS5970436A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0346546A3 (en) * | 1988-06-13 | 1990-08-22 | Robert E. Schurr | Method of forming a drum dosure |
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