JPH01321030A - Manufacture of cover-shaped container of horizontal closed container - Google Patents
Manufacture of cover-shaped container of horizontal closed containerInfo
- Publication number
- JPH01321030A JPH01321030A JP63154267A JP15426788A JPH01321030A JP H01321030 A JPH01321030 A JP H01321030A JP 63154267 A JP63154267 A JP 63154267A JP 15426788 A JP15426788 A JP 15426788A JP H01321030 A JPH01321030 A JP H01321030A
- Authority
- JP
- Japan
- Prior art keywords
- container
- lid
- shaped container
- blank
- shaped
- 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 description 16
- 239000007769 metal material Substances 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 21
- 238000003466 welding Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Abstract
Description
この発明は横形の密閉容器の一部を構成する蓋状容器の
製造方法に関し、特に蓋状容器と取付は用の支持脚を一
体的に製造する方法に関する。The present invention relates to a method for manufacturing a lid-shaped container that forms a part of a horizontal closed container, and more particularly to a method for integrally manufacturing a lid-shaped container and a support leg for attachment.
第４図及び第５図は、例えば実開昭６０−１６４６８８
号公報に示された従来の横形圧縮機の外形図である。圧
縮機は、内部に冷媒ガス等の液体を圧縮する圧ｍ要素と
、この圧縮要素を駆動する −ためのＴｉ電動要素収納
される。圧縮要素は、例えば断面が円形の空間を備えた
シリングの内部に偏心して回転する偏心円形ピストンが
収められて構成される。この偏心円形ピストンはクラン
ク軸の一端に固定されて回転するが、このクランク軸の
他端にはモータ部が設けられて電動要素を構成する。モ
ータ部は、クランク軸に固定されるロータと、このロー
タに対向して設けられ容器の内壁に固定されるステータ
とからなる。
これらの圧ｗＪ型要素ｍ動要素は共に密閉容Ｖ！Ｉｌ内
に収納されるが、密閉容器１は前記クランク軸の長手方
向に長い略円筒状をしている。この円筒状の形を横置き
にして使用されるものを横形圧縮機という。 ゛
図に示すように横形の密閉容器１は、容器本体２と、こ
の容器本体２の開口部を覆う蓋状容Ｗｊ３とからなる。
容器本体２と蓋状容器３のそれぞれの外周の下側には略
水平の支持脚４，５が固着されている。この固着は一般
に溶接等によって行われろ。これら支持脚４，５は図示
しない防振ゴム等を介してユニット台板に弾性的に支持
されている。
前記蓋状容器３の製造は、まず第６図に示されるような
帯状の板金素材６からプレス打抜き加工により円形のブ
ランク材７（第６図中の斜線部）を打抜く。そして金型
による加圧成形により概略お椀状の形に成形される。こ
のように成形された蓋状容器３に対し支持脚５が電気抵
抗溶接等によって固着される。Figures 4 and 5 are, for example, Utility Model Application No. 60-164688.
FIG. 2 is an external view of a conventional horizontal compressor shown in the publication. The compressor houses a pressure element for compressing liquid such as refrigerant gas and a Ti electric element for driving the compression element. The compression element is configured such that an eccentric circular piston that rotates eccentrically is housed inside a sill having a space having a circular cross section. This eccentric circular piston is fixed to one end of the crankshaft and rotates, and a motor section is provided at the other end of the crankshaft to constitute an electric element. The motor section includes a rotor fixed to the crankshaft and a stator provided opposite to the rotor and fixed to the inner wall of the container. These pressure wJ type elements and m dynamic elements are both sealed volumes V! The closed container 1 is housed in the interior of the crankshaft, and has a substantially cylindrical shape that is elongated in the longitudinal direction of the crankshaft. A cylindrical compressor that is used horizontally is called a horizontal compressor. As shown in the figure, the horizontal airtight container 1 consists of a container body 2 and a lid-like volume Wj3 that covers the opening of the container body 2. Approximately horizontal support legs 4 and 5 are fixed to the lower side of the outer periphery of each of the container body 2 and the lid-like container 3. This fixing is generally done by welding or the like. These support legs 4 and 5 are elastically supported by the unit base plate via anti-vibration rubber or the like (not shown). To manufacture the lid-shaped container 3, first, a circular blank material 7 (the shaded area in FIG. 6) is punched out from a strip-shaped sheet metal material 6 as shown in FIG. 6 by press punching. Then, it is molded into a roughly bowl-like shape by pressure molding using a mold. The support legs 5 are fixed to the lid-like container 3 formed in this way by electric resistance welding or the like.
【発明が解決しようとする課Ｗ１】
以上のように従来の蓋状容器の製造は、蓋状容器３と支
持脚５とが別部材で成形されていた。このため両者を固
着する溶接等の作業が必要であった。
また帯状の板金素材６から円形のブランク材７を打抜く
際に多くの板金素材の部分が破材８として無駄になって
いた。
この発明は以上の問題点に鑑みてなされたもので、固着
作業が不要で破材の量を減少させることができる横形密
閉容器の蓋状容器製造方法を得ることを口約とする。Problem W1 to be Solved by the Invention As described above, in the conventional production of a lid-shaped container, the lid-shaped container 3 and the support legs 5 are molded as separate members. Therefore, it was necessary to perform work such as welding to secure the two together. Furthermore, when punching out the circular blank material 7 from the strip-shaped sheet metal material 6, a large portion of the sheet metal material was wasted as scrap material 8. This invention has been made in view of the above-mentioned problems, and aims to provide a method for manufacturing a lid-like container for a horizontal closed container that does not require fixing work and can reduce the amount of broken material.
この発明は、横形の密閉容器を構成する容器本体の開口
部を覆う蓋状容器であって、外周の下側に略水平の支持
脚を有する蓋状容器を製造する方法において、板金素材
から一端が半円形であり他端が矩形をしたブランク板を
打ち抜き、金型による加圧成形によってブランク板の前
記半円状に沿った円形部分で蓋状容器を形成し残りの部
分で支持脚を形成するようにしたものである。The present invention relates to a method for manufacturing a lid-shaped container that covers an opening of a container body constituting a horizontal closed container, and which has substantially horizontal support legs on the lower side of the outer periphery. A blank plate having a semicircular shape and a rectangular end is punched out, and by pressure forming with a mold, a circular part of the blank plate along the semicircular shape forms a lid-shaped container, and the remaining part forms a support leg. It was designed to do so.
金型による加圧成形によって蓋状容器と支持脚を一体成
形することができるので、従来のような両者を固着する
作業が不要となる。また、帯状の板金素材から従来のよ
うに円形のブランク材を打扱くよりも、一端が半円形で
あり他端が矩形をしたブランク材を灯火（方が生ずる破
材が減少できる（第３図参照）。Since the lid-like container and the supporting legs can be integrally molded by pressure molding using a mold, there is no need for the conventional work of fixing the two together. In addition, rather than handling a circular blank material from a strip-shaped sheet metal material as in the past, it is possible to reduce the amount of broken material by using a blank material that has a semicircular shape at one end and a rectangular shape at the other end. (see figure).
以下、この発明の一実施例を第１図〜第３図において説
明する。第１図は、この実施例の製造方法によって製造
される蓋状容器３の側面図であり、第２図は第１図の正
面図である。蓋状容器３そのものの形は従来の蓋状容器
の形と同じであゆ、お椀状をしている。またお椀状の形
の縁部の径が大きくなっているのも従来と同様である。
この大きくなった部分に支持ＭＪｓ５が一体的に設けら
れている。この支持脚５は、野球帽のツバの部分が９０
°曲げられた形に似ている。この曲げられた水平の部分
が防振ゴム等を介して図示しないユニット台板に支持さ
れる。また第２図のように、この支持脚５は１枚の材料
からなっており強度を大きくするため３つのリブ状の膨
らみ１１が形成されている。
この蓋状容器３と支持脚５の一体物は、第３図に示す板
金素材６から打抜かれたブランク材７を金型による加圧
成形によって成形される。このとき無駄となる破材８は
従来の第６図の破材８に比べ面積が少なくなっている。
これば支持＃５の部分の材料が、従来は破材となってい
た板金素材６から成形されているため、その分無駄が少
なくなっているためである。
この実施例の製造工程を説明する。
まず第３図に示す帯状の板金素材６からブランク材７を
打抜く。このブランク材７は一端が半円形であり他端が
矩形をしている。次に金型による加圧成形を行う。この
成形により、ブランク材７の前記半円形に沿った円形部
分１２により蓋状容器を形成する。この蓋状容器３は従
来と同様にお椀の形をしている。残りの部分で支持脚５
が成形される。
従来の支持脚５は固着作業である溶接作業が簡単なよう
にあまり大きなものは険用されていない。
このためユニット台板への取付けの際の位置決め作業が
不安定になりがちであったが、この実施例においては支
持＃５が広い平面を有することになるため、前記位置決
めが容易になる。An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. FIG. 1 is a side view of a lid-shaped container 3 manufactured by the manufacturing method of this embodiment, and FIG. 2 is a front view of FIG. 1. The shape of the lid-shaped container 3 itself is the same as that of conventional lid-shaped containers, and is a bowl-shaped. Also, the diameter of the edge of the bowl-like shape is increased, which is the same as in the past. A support MJs5 is integrally provided in this enlarged portion. This supporting leg 5 has a brim portion of a baseball cap of 90 mm.
°Resembling a bent shape. This bent horizontal portion is supported by a unit base plate (not shown) via anti-vibration rubber or the like. Further, as shown in FIG. 2, this support leg 5 is made of a single sheet of material and has three rib-like bulges 11 formed therein to increase its strength. The lid-shaped container 3 and the supporting legs 5 are integrally formed by pressure forming a blank material 7 punched from a sheet metal material 6 shown in FIG. 3 using a metal mold. The area of the waste material 8 at this time is smaller than that of the conventional material 8 shown in FIG. 6. This is because the material of the support #5 is formed from the sheet metal material 6, which was conventionally used as scrap material, so there is less waste. The manufacturing process of this example will be explained. First, a blank material 7 is punched out from a strip-shaped sheet metal material 6 shown in FIG. This blank material 7 has a semicircular shape at one end and a rectangular shape at the other end. Next, pressure molding is performed using a mold. By this molding, a lid-shaped container is formed by the circular portion 12 of the blank material 7 along the semicircle. This lid-like container 3 has a bowl shape as in the conventional case. Support leg 5 in the remaining part
is formed. Conventional support legs 5 are not very large because the welding work, which is the fixing work, is easy. For this reason, the positioning work when attaching the unit to the base plate tended to become unstable, but in this embodiment, the support #5 has a wide flat surface, making the positioning easier.
以上のように、この発明の横形密閉容器の蓋状容器製造
方法によれば、蓋状容器と支持脚を金型による加圧成形
によって一体的に成形するため、従来のような両者の固
着作業が不要となる。また板金素材から打抜かれるブラ
ンク材が、一端が半円形であり他端が矩形をしたもので
あるため、板金素材の無駄となる破材の量を減少するこ
とができる。As described above, according to the method for producing a lid-like container for a horizontal closed container of the present invention, the lid-like container and the supporting legs are integrally molded by pressure molding with a mold, so that the fixing work of the two is not required as in the conventional method. becomes unnecessary. Further, since the blank material punched from the sheet metal material has a semicircular shape at one end and a rectangular shape at the other end, it is possible to reduce the amount of waste material of the sheet metal material.
第１図はこの発明の横形密閉容器の蓋状容器製造方法の
一実施例の製造方法によって製造される蓋状容器の側面
図、第２図は第１図の正面図、第３図は第１図の蓋状容
器の製造に使用される板金素材とブランク材を表す平面
図、第４図は従来の横形圧縮機の側面図、第５図は第４
図の正面図、第６図は第４図の蓋状容器を製造する際に
使われる板金素材とブランク材を表す平面図である。
１・・密閉容器、２・・・容器本体、３・・・蓋状容器
、４．５ ・支持脚、６・板金素材、７・・・ブランク
材、８ ・破材、１１・膨らみ、１２・・・円形部分。
なお、図中同一符号は同−又は相当部分を示す。FIG. 1 is a side view of a lid-shaped container manufactured by an embodiment of the method of manufacturing a lid-shaped container for a horizontal closed container of the present invention, FIG. 2 is a front view of FIG. 1, and FIG. Figure 1 is a plan view showing the sheet metal material and blank material used to manufacture the lid-shaped container, Figure 4 is a side view of a conventional horizontal compressor, and Figure 5 is a side view of the conventional horizontal compressor.
The front view of the figure and FIG. 6 are plan views showing the sheet metal material and blank material used when manufacturing the lid-shaped container of FIG. 4. 1... Airtight container, 2... Container body, 3... Lid-shaped container, 4.5 - Support legs, 6 - Sheet metal material, 7... Blank material, 8 - Broken material, 11. Swelling, 12 ...Circular part. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
状容器であって、外周の下側に略水平の支持脚を有する
蓋状容器を製造する方法において、板金素材から一端が
半円形であり他端が矩形をしたブランク板を打ち抜き、
金型による加圧成形によってブランク板の前記半円状に
沿った円形部分で蓋状容器を形成し残りの部分で支持脚
を形成する横形の密閉容器の蓋状容器製造方法。In a method for manufacturing a lid-shaped container that covers the opening of a container body constituting a horizontal airtight container and has substantially horizontal support legs on the lower side of the outer periphery, one end is semicircular and made of sheet metal material. Punch out a blank board with a rectangular end,
A method for producing a lid-shaped container for a horizontal closed container, in which a lid-shaped container is formed by a circular portion along the semicircular shape of a blank plate by pressure molding using a mold, and supporting legs are formed by the remaining portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63154267A JPH01321030A (en) | 1988-06-22 | 1988-06-22 | Manufacture of cover-shaped container of horizontal closed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63154267A JPH01321030A (en) | 1988-06-22 | 1988-06-22 | Manufacture of cover-shaped container of horizontal closed container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01321030A true JPH01321030A (en) | 1989-12-27 |
Family
ID=15580437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63154267A Pending JPH01321030A (en) | 1988-06-22 | 1988-06-22 | Manufacture of cover-shaped container of horizontal closed container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01321030A (en) |
-
1988
- 1988-06-22 JP JP63154267A patent/JPH01321030A/en active Pending
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