JPH0545466Y2 - - Google Patents
Info
- Publication number
- JPH0545466Y2 JPH0545466Y2 JP273689U JP273689U JPH0545466Y2 JP H0545466 Y2 JPH0545466 Y2 JP H0545466Y2 JP 273689 U JP273689 U JP 273689U JP 273689 U JP273689 U JP 273689U JP H0545466 Y2 JPH0545466 Y2 JP H0545466Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- vacuum
- side mold
- fixed side
- separation
- 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.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 238000007666 vacuum forming Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は真空成形法において使用される真空型
に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a vacuum mold used in a vacuum forming method.
（従来の技術）
従来の真空型はアルミニウム、エポキシ樹脂又
はアルミニウムとエポキシ樹脂を併用した材質を
使用しており一体物の形状をしている。この種の
真空型はデザイン上の要求から製品形状が複雑化
するにつれ負角の形状が多くなり真空成形しにく
くなつている。このため従来の真空型はこの負角
形状部に真空穴を多数個且つ真空穴径を大きくし
たものが必要であるが負角形状部であるため往々
にして真空穴を開けるドリル等の刃が目指す型形
状部に届かないため加工できず真空成形装置より
型を取り出す型段取りを行つた後、真空型を型製
作設備に移動し型を反転後型の裏面から、目指す
型形状部を加工していた。又、真空穴が目詰まり
した場合に、その部分の清掃、保守をする必要が
あるが、その場合にも上記と同様、真空型を真空
成形装置から取り出す型段取り、移動、反転を行
う必要があつた。しかしながら、これら従来法で
は型段取り、移動等に工数がかかり生産性が落ち
る欠点を有している。(Prior Art) Conventional vacuum molds use materials such as aluminum, epoxy resin, or a combination of aluminum and epoxy resin, and have an integral shape. As the product shape of this type of vacuum mold becomes more complex due to design requirements, the number of shapes with negative angles increases, making vacuum forming difficult. For this reason, the conventional vacuum type requires a large number of vacuum holes and a large vacuum hole diameter in this negative angular part, but because it is a negative angular part, the blade of a drill etc. that drills the vacuum hole is often required. After setting up the mold in which the mold cannot be processed because it cannot reach the desired mold shape, the mold is taken out from the vacuum forming equipment, the vacuum mold is moved to the mold manufacturing equipment, the mold is inverted, and the desired mold shape is machined from the back side of the mold. was. In addition, if the vacuum hole becomes clogged, it is necessary to clean and maintain that part, but in that case as well, it is necessary to set up the vacuum mold to take it out of the vacuum forming equipment, move it, and invert it. It was hot. However, these conventional methods have the drawback that they require many man-hours for mold setup, movement, etc., resulting in reduced productivity.
（考案が解決しようとする課題）
本考案の目的は、段取り、移動を行うことな
く、真空穴開け加工が困難な負角形状部の穴開け
加工を容易にし、又、保守工数を短縮させ生産性
を向上させることの可能な真空型を提供すること
にある。(Problem to be solved by the invention) The purpose of the invention is to facilitate the drilling of negative angle shapes that are difficult to vacuum drill, without any setup or movement, and to reduce the number of maintenance steps required to improve productivity. The purpose of the present invention is to provide a vacuum mold that can improve performance.
（課題を解決するための手段）
本考案は製品抜き方向に対し負角となる型形状
物を一体的に支持する固定側金型と、該固定側金
型に組み付けられ、それ以外の型形状物を構成す
る分離側金型よりなり、該固定側金型の負角形状
部に真空穴を有し、該分離側金型はこれを前記固
定側金型の設定位置に支持固定するためのボルト
穴を備えた陥没座面を有し、ボルトにより前記固
定側金型と分離側金型が着脱自在に組み付けられ
ていることを特徴とする分割真空型に係る。(Means for solving the problem) The present invention includes a fixed side mold that integrally supports a mold-shaped object forming a negative angle with respect to the product removal direction, and a fixed side mold that is assembled to the fixed side mold and The separation side mold has a vacuum hole in the negative angular part of the fixed side mold, and the separation side mold has a vacuum hole for supporting and fixing it at a set position of the fixed side mold. The present invention relates to a split vacuum mold characterized in that it has a recessed seating surface with bolt holes, and the stationary side mold and the separation side mold are removably assembled with bolts.
本考案においては、型設計時に工具軌跡の図面
検討を実施し真空穴開け加工が困難な負角形状部
を予め分割型の仕様に設計し型製作する。この場
合、固定側金型と分離側金型は型段取りすること
なく分割可能な構造にする。 In the present invention, drawings of tool trajectories are examined at the time of mold design, and negative angular sections that are difficult to perform vacuum drilling are designed in advance to split mold specifications and the mold is manufactured. In this case, the stationary side mold and the separation side mold have a structure that allows them to be separated without any mold setup.
以下、本考案を図面により説明する。第１図は
負角形状部を有する真空型の見取り図である。固
定側金型１に分離側金型２が組付けられている。
尚、負角形状部とは真空型を製品抜き方向から視
た時影になる部分のことを意味する。第２図は第
１図のＡ−Ａ断面図である。固定側金型１と分離
側金型２は例えば固定側金型１に埋め込まれたウ
エルドナツト３とボルト４により固定される。固
定後、粘土５等により座面６を埋め型表面は例え
ばエポキシ樹脂７で仕上げる。エポキシ樹脂７の
板厚は約２〜３mmがよい。分離側金型２を固定側
金型１から取り外すには、まずエポキシ樹脂７を
割り粘土５を掘り起こしボルトをぬき分割する。
工具８は加工部９に届かない状態を示し、工具
８′は型を分割したため加工部９に届いている状
態を示す。従来は型を反転し裏面から工具８″の
ように加工していた。 The present invention will be explained below with reference to the drawings. FIG. 1 is a sketch of a vacuum mold having a negative angular section. A separation side mold 2 is assembled to a fixed side mold 1.
Note that the negative angular portion refers to a portion that appears in shadow when the vacuum mold is viewed from the product removal direction. FIG. 2 is a sectional view taken along the line AA in FIG. 1. The stationary side mold 1 and the separation side mold 2 are fixed by, for example, weld nuts 3 and bolts 4 embedded in the stationary side mold 1. After fixing, the seat surface 6 is filled with clay 5 or the like and the surface of the mold is finished with epoxy resin 7, for example. The thickness of the epoxy resin 7 is preferably about 2 to 3 mm. To remove the separating mold 2 from the stationary mold 1, first the epoxy resin 7 is broken, the clay 5 is dug up, the bolts are removed, and the mold is divided.
The tool 8 is shown not reaching the processing section 9, and the tool 8' is shown reaching the processing section 9 because the mold has been divided. Conventionally, the mold was turned over and processed from the back side using a tool 8''.
（考案の効果）
本考案により、真空穴開け加工が困難な負角形
状部の穴開け加工、目詰まりの除去等を、型段取
りと移動無しに生産現場で容易に行うことを可能
とし、加工及び保守工数を短縮せしめた真空型を
提供することができ、真空成形の生産性を高める
ことができる。(Effects of the invention) With this invention, it is possible to easily perform drilling on negative angle parts that are difficult to perform vacuum drilling, removal of clogging, etc. at the production site without mold setup and movement. It is also possible to provide a vacuum mold with reduced maintenance man-hours, thereby increasing the productivity of vacuum forming.
第１図は負角形状部を有する真空型の見取り図
であり、第２図は第１図のＡ−Ａ断面図である。
１……固定側金型、２……分離側金型。
FIG. 1 is a sketch of a vacuum type having a negative angular portion, and FIG. 2 is a sectional view taken along line AA in FIG. 1...Fixed side mold, 2...Separated side mold.
Claims (1)
体的に支持する固定側金型と、該固定側金型に
組み付けられ、それ以外の型形状物を構成する
分離側金型よりなり、該固定側金型の負角形状
部に真空穴を有し、該分離側金型はこれを前記
固定側金型の設定位置に支持固定するためのボ
ルト穴を備えた陥没座面を有し、ボルトにより
前記固定側金型と分離側金型が着脱自在に組み
付けられていることを特徴とする分割真空型。 (2) 上記陥没座面の陥没穴に排除可能な充填物を
充填し、その表面を樹脂で表面仕上げされてな
る請求項１記載の分割真空型。[Scope of Claim for Utility Model Registration] (1) A fixed side mold that integrally supports a mold-shaped object forming a negative angle with respect to the product extraction direction, and other mold-shaped objects assembled to the fixed side mold. The separation side mold has a vacuum hole in the negative angular part of the fixed side mold, and the separation side mold has a bolt for supporting and fixing it at a set position of the fixed side mold. 1. A split vacuum mold, comprising a recessed seating surface with a hole, and the stationary mold and the separation mold are removably assembled with bolts. (2) The divided vacuum mold according to claim 1, wherein the recessed hole of the recessed seating surface is filled with a removable filler, and the surface thereof is finished with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP273689U JPH0545466Y2 (en) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP273689U JPH0545466Y2 (en) | 1989-01-13 | 1989-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0295621U JPH0295621U (en) | 1990-07-30 |
| JPH0545466Y2 true JPH0545466Y2 (en) | 1993-11-19 |
Family
ID=31203768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP273689U Expired - Lifetime JPH0545466Y2 (en) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545466Y2 (en) |
-
1989
- 1989-01-13 JP JP273689U patent/JPH0545466Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0295621U (en) | 1990-07-30 |
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