JP3104065B2 - Outsert molded parts - Google Patents
Outsert molded partsInfo
- Publication number
- JP3104065B2 JP3104065B2 JP11814292A JP11814292A JP3104065B2 JP 3104065 B2 JP3104065 B2 JP 3104065B2 JP 11814292 A JP11814292 A JP 11814292A JP 11814292 A JP11814292 A JP 11814292A JP 3104065 B2 JP3104065 B2 JP 3104065B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- outsert
- chassis
- parts
- molding
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ＣＤプレーヤやＶＴＲ
のメカデッキなどに使用されるアウトサート成形部品に
関する。BACKGROUND OF THE INVENTION The present invention relates to a CD player and a VTR.
Outsert molded parts used for mechanical decks and the like.
【０００２】[0002]
【従来の技術】ＣＤプレーヤやＶＴＲのメカデッキのシ
ャーシには、モータのボス位置決め用部材やギヤ軸受な
どが合成樹脂により所定の部位にアウトサート成形され
ている。そして、例えばギヤ軸受に組付けられるギヤや
ギヤカバーは、従来は別部品として別工程で個々に成形
型により成形され、物流過程を経て製造現場に送られて
いた。そして製造現場に設けられた部品供給機および自
動組立機により、ギヤ軸受に組付けていた。2. Description of the Related Art On a chassis of a mechanical deck of a CD player or a VTR, a member for positioning a boss of a motor, a gear bearing, and the like are outsert molded at a predetermined portion by a synthetic resin. Conventionally, for example, a gear or a gear cover to be mounted on a gear bearing is separately formed as a separate part by a molding die in a separate process and sent to a manufacturing site through a physical distribution process. And it was assembled to the gear bearing by a parts feeder and an automatic assembler provided at the manufacturing site.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記の
ような組立方法によると、別工程で成形された組付用部
品を物流過程を経て送らなければならず、効率が悪かっ
た。また、成形された組付用部品を管理する工数も必要
であった。さらに、それぞれの組付用部品を供給し、組
立てるための部品供給機および自動組立機が必要とな
り、設備台数が増大するという問題があった。特に部品
がギヤなどの場合は、位置合わせが必要となり、機構が
複雑になる欠点があった。However, according to the above-described assembling method, the parts for assembly formed in a separate process must be sent through a physical distribution process, which is inefficient. Also, man-hours for managing the formed assembly parts were required. Furthermore, a component feeder and an automatic assembler for supplying and assembling the respective parts for assembly are required, and there is a problem that the number of equipments increases. In particular, when the component is a gear or the like, there is a disadvantage that the alignment is required and the mechanism becomes complicated.
【０００４】本発明はこのような状況に鑑みてなされた
ものであり、組付用部品の流通過程を削減し、部品供給
機および自動組立機の台数の削減と機構の簡素化を図る
ことのできるアウトサート成形部品を提供することを目
的とする。The present invention has been made in view of such a situation, and aims to reduce the number of parts supply machines and automatic assembling machines and to simplify the mechanism by reducing the distribution process of assembly parts. It is an object of the present invention to provide an outsert molded part that can be formed.
【０００５】[0005]
【課題を解決するための手段】本発明のアウトサート成
形部品は、開口が形成されたシャーシに部材をアウトサ
ート成形してなるアウトサート成形部品において、シャ
ーシに形成された開口から、分離可能に、部材に組付け
られる組付用部品が、アウトサート成形されていること
を特徴とする。Outsert molded part of the present invention, in order to solve the problem] is the outsert molding part formed by outsert molding member to the chassis having an opening formed, Sha
From an opening formed in over sheet, to be separated, parts for assembling the assembled members, characterized in that it is outsert molding.
【０００６】[0006]
【作用】上記構成のアウトサート成形部品においては、
シャーシに形成された開口から、分離可能に、部材に組
付けられる組付用部品が、アウトサート成形されている
ので、別工程で成形する工程と流通過程とを省略するこ
とができる。成形後、組付用部品をシャーシから分離し
て部材に組付けることにより、近接した位置から簡単な
機構の自動組立機で組付けることができる。In the outsert molded part having the above structure,
Assemble into the member so that it can be separated from the opening formed in the chassis.
For with attached assembled parts, since <br/> being outsert molding, it is possible to omit the distribution process and the step of molding in a separate step. After the molding, the assembling parts are separated from the chassis and assembled to the member , whereby the assembling parts can be assembled from a close position by an automatic assembling machine having a simple mechanism.
【０００７】[0007]
【実施例】以下、本発明のアウトサート成形部品の一実
施例を図面を参照して説明する。図１に本発明の一実施
例の構成を示す。図１において、ほぼ矩形板状のシャー
シ１上には、アウトサート成形によりギヤ軸受２、モー
タボス位置決め用部材３，４などが形成されている。ま
たシャーシ１の中央の窓部５内には、一端がシャーシ１
に係止されたギヤカバー６が突出して、アウトサート成
形により形成されている。さらにシャーシ１上の空スペ
ースには、ギヤ７がアウトサート成形により形成されて
いる。ここで、ギヤカバー６およびギヤ７は、ギヤ軸受
２や部材３，４などのシャーシ１上に固定される成形部
品と同時にアウトサート成形されており、シャーシ１か
ら容易に分離できるようになっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the outsert molded part of the present invention will be described below with reference to the drawings. FIG. 1 shows the configuration of one embodiment of the present invention. In FIG. 1, a gear bearing 2, motor boss positioning members 3, 4 and the like are formed on a substantially rectangular plate-shaped chassis 1 by outsert molding. One end of the chassis 1 is inserted into the window 5 at the center of the chassis 1.
The gear cover 6 latched to the protruding portion is formed by outsert molding. Further, in an empty space on the chassis 1, a gear 7 is formed by outsert molding. Here, the gear cover 6 and the gear 7 are outsert molded at the same time as molded parts fixed on the chassis 1 such as the gear bearing 2 and the members 3 and 4, so that the gear cover 6 and the gear 7 can be easily separated from the chassis 1. .
【０００８】図２にギヤ７の成形金型の一例を示す。シ
ャーシ１は、上部金型１１と下部金型１２とで挟持され
ており、下部金型１２は、基台１３に取付けられてい
る。また上部金型１１は、取付板１４に固定されてお
り、取付板１４ととも昇降可能となっている。さらに下
部金型１２の上部には、ギヤ２の外形を成形する凹部１
５が設けられており、中心にはギヤ２の軸部２ａを成形
する縦孔１６が設けられている。また、凹部１５および
縦孔１６の中心には、ギヤ２の中心孔を成形する軸１７
が上下方向に設けられており、軸１７の上下端は、それ
ぞれ上部金型１１および下部金型１２に挿通されてい
る。また、取付板１４および上部金型１１を挿通して、
樹脂を金型内に射出するゲート１８が形成されている。FIG. 2 shows an example of a molding die for the gear 7. The chassis 1 is sandwiched between an upper mold 11 and a lower mold 12, and the lower mold 12 is attached to a base 13. The upper mold 11 is fixed to the mounting plate 14 and can be moved up and down together with the mounting plate 14. Further, in the upper part of the lower mold 12, a concave portion
5 is provided, and a vertical hole 16 for forming the shaft portion 2a of the gear 2 is provided at the center. A shaft 17 for forming a central hole of the gear 2 is provided at the center of the concave portion 15 and the vertical hole 16.
Are provided in the vertical direction, and the upper and lower ends of the shaft 17 are inserted into the upper mold 11 and the lower mold 12, respectively. Also, the mounting plate 14 and the upper mold 11 are inserted,
A gate 18 for injecting the resin into the mold is formed.
【０００９】上記のように構成されたアウトサート成形
部品において、成形後、ギヤカバー６およびギヤ７は、
図示しないエアシリンダやモータなどを用いた外部から
の解放力により、図３に示すように、シャーシ１から分
離される。そして図４に示すように、シャーシ１にアウ
トサート成形されたギヤ軸受２に組付けられる。尚、図
４に示す符号８，９は、それぞれモータボス位置決め用
部材３，６を介して取付けられたモータである。In the outsert molded part configured as described above, after molding, the gear cover 6 and the gear 7
As shown in FIG. 3, the chassis 1 is separated from the chassis 1 by an external release force using an air cylinder, a motor, or the like (not shown). Then, as shown in FIG. 4, it is assembled to a gear bearing 2 formed outsert on the chassis 1. Reference numerals 8 and 9 shown in FIG. 4 are motors mounted via motor boss positioning members 3 and 6, respectively.
【００１０】本実施例により、ギヤ軸受２に取付けるギ
ヤカバー６およびギヤ７を、ギヤ軸受２などと同時にシ
ャーシ１にアウトサート成形したので、組付用成形品を
別工程で成形する必要がなく、しかも流通過程を削減す
ることができる。この結果、流通部品点数と部品管理工
数との削減を図ることができる。また、別工程で組付用
成形品を成形する場合に較べて、部品供給機および自動
組立機の台数を削減することができ、機構を簡単にする
ことができる。According to the present embodiment, the gear cover 6 and the gear 7 to be mounted on the gear bearing 2 are outsert-molded on the chassis 1 at the same time as the gear bearing 2 and the like. Moreover, the distribution process can be reduced. As a result, it is possible to reduce the number of distribution parts and the number of man-hours for parts management. Further, as compared with the case where the molded article for assembly is formed in a separate process, the number of component feeders and automatic assembling machines can be reduced, and the mechanism can be simplified.
【００１１】上記実施例では、シャーシ１のギヤ軸受２
に組付けられるギヤカバー６およびギヤ７を、他のシャ
ーシ１に固定される成形品と同時にアウトサート成形す
る場合について説明したが、他の組付用部品を同時にア
ウトサート成形してもよい。In the above embodiment, the gear bearing 2 of the chassis 1
Although the case where the gear cover 6 and the gear 7 to be assembled are molded outsert at the same time as the molded product fixed to the other chassis 1 is described, other parts for assembly may be outsert molded at the same time.
【００１２】[0012]
【発明の効果】以上説明したように、本発明のアウトサ
ート成形部品によれば、シャーシに形成された開口か
ら、分離可能に、部材に組付けられる組付用部品が、ア
ウトサート成形されているので、流通部品点数と部品管
理工数との削減を図ることができ、部品供給機および自
動組立機の台数を削減し、機構を簡単にすることができ
る。As described above, according to the outsert molded part of the present invention, the opening formed in the chassis
Al, separable, parts for assembling the assembled members is, since the outsert molding, it is possible to reduce the distribution component count and parts management steps, the number of component supply device and the automatic assembly machine And the mechanism can be simplified.
【図１】本発明のアウトサート成形部品の一実施例の構
成を示す平面図である。FIG. 1 is a plan view showing the configuration of an embodiment of an outsert molded part according to the present invention.
【図２】図１のギヤの成形用金型の一例の構成を示す縦
断面図である。FIG. 2 is a longitudinal sectional view showing a configuration of an example of a molding die of the gear of FIG.
【図３】図１のギヤおよびギヤカバーをシャーシから分
離した状態を示す斜視図である。FIG. 3 is a perspective view showing a state where a gear and a gear cover of FIG. 1 are separated from a chassis.
【図４】図３に示すギヤおよびギヤカバーをギヤ軸受に
組付けた状態を示す斜視図である。FIG. 4 is a perspective view showing a state where the gear and the gear cover shown in FIG. 3 are assembled to a gear bearing.
１ シャーシ ２ ギヤ軸受（部材） ６ ギヤカバー（組付用部品） ７ ギヤ（組付用部品） DESCRIPTION OF SYMBOLS 1 Chassis 2 Gear bearing (member) 6 Gear cover (part for assembly) 7 Gear (part for assembly)
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) G11B 33/12 303 B29C 45/14 B29L 31:34 ──────────────────────────────────────────────────続 き Continuation of front page (58) Field surveyed (Int. Cl. 7 , DB name) G11B 33/12 303 B29C 45/14 B29L 31:34
Claims (1)
トサート成形してなるアウトサート成形部品において、 前記シャーシに形成された前記開口から、分離可能に、
前記部材に組付けられる組付用部品が、アウトサート成
形されていることを特徴とするアウトサート成形部品。1. An outsert molded part obtained by outsert molding a member in a chassis having an opening formed therein, the outsert molded part being separable from the opening formed in the chassis.
Parts for assembling to be assembled to the member, outsert molded parts, characterized by being outsert molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11814292A JP3104065B2 (en) | 1992-04-10 | 1992-04-10 | Outsert molded parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11814292A JP3104065B2 (en) | 1992-04-10 | 1992-04-10 | Outsert molded parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05314747A JPH05314747A (en) | 1993-11-26 |
| JP3104065B2 true JP3104065B2 (en) | 2000-10-30 |
Family
ID=14729115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11814292A Expired - Lifetime JP3104065B2 (en) | 1992-04-10 | 1992-04-10 | Outsert molded parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3104065B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008130217A (en) * | 2006-11-27 | 2008-06-05 | Sony Corp | Thread motor and playback device |
-
1992
- 1992-04-10 JP JP11814292A patent/JP3104065B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05314747A (en) | 1993-11-26 |
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