JP2001301036A - Resin molded article having metal boss and method and manufacturing the same - Google Patents
Resin molded article having metal boss and method and manufacturing the sameInfo
- Publication number
- JP2001301036A JP2001301036A JP2000124271A JP2000124271A JP2001301036A JP 2001301036 A JP2001301036 A JP 2001301036A JP 2000124271 A JP2000124271 A JP 2000124271A JP 2000124271 A JP2000124271 A JP 2000124271A JP 2001301036 A JP2001301036 A JP 2001301036A
- Authority
- JP
- Japan
- Prior art keywords
- resin molded
- metal boss
- resin
- molded body
- bead
- 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.)
- Granted
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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/322—Providing cavities in the joined article to collect the burr
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/44—Joining a heated non plastics element to a plastics element
- B29C65/46—Joining a heated non plastics element to a plastics element heated by induction
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7428—Transition metals or their alloys
- B29C66/74283—Iron or alloys of iron, e.g. steel
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
- B29C66/949—Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、金属ボスを有する
樹脂成形品及びその製造方法に係り、特に金属ボスに後
加工を施す必要がなく、また金属と樹脂成形体の切片等
が混合した加工廃棄物が発生しない金属ボスを有する樹
脂成形品及びその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin molded product having a metal boss and a method of manufacturing the same, and particularly to a process in which the metal boss does not need to be post-processed, and in which a piece of a metal and a resin molded article is mixed. The present invention relates to a resin molded product having a metal boss that does not generate waste and a method of manufacturing the same.
【0002】[0002]
【従来の技術】従来、金属ボスの外周に樹脂成形体を一
体的に形成された樹脂成形品を得る方法としては、一般
的に歩留まり等を考慮して次の方法が多用されている。
すなわち、長尺の金属ボスの外周に長尺の筒状樹脂成形
体を圧入及び加熱融着等によって一体化し、これを所定
厚みの円板状にスライスして数個取りの金属ボス入り中
間素材を作製する。次いで、最終製品の軽量化と、金属
ボスの側面部に必要な形状を付与する為に、当該中間素
材の金属ボスの側面部を旋盤等で個々に後加工を行って
いた。2. Description of the Related Art Conventionally, as a method for obtaining a resin molded product in which a resin molded body is integrally formed on the outer periphery of a metal boss, the following method is generally used in consideration of yield and the like.
In other words, a long cylindrical resin molded body is integrated with the outer periphery of a long metal boss by press-fitting, heat fusion, or the like, and this is sliced into a disk having a predetermined thickness, and several pieces of intermediate material containing a metal boss are taken. Is prepared. Then, in order to reduce the weight of the final product and to impart a required shape to the side surface of the metal boss, the side portion of the metal boss of the intermediate material is individually post-processed using a lathe or the like.
【0003】[0003]
【発明が解決しようとする課題】上記従来の金属ボスを
有する樹脂成形品及びその製造方法では、中間素材を作
製するためのスライス作業と金属ボスの後加工等に工数
を費やし、またこの後加工によって発生する金属と樹脂
との混合廃棄物の処分に苦慮していた。In the above-mentioned conventional resin molded product having a metal boss and a method of manufacturing the same, man-hours are required for slicing work for producing an intermediate material and post-processing of the metal boss. Struggling to dispose of the mixed waste of metal and resin generated by the process.
【0004】[0004]
【課題を解決する手段】本発明は、上記問題を解決した
金属ボスを有する樹脂成形品及びその製造方法を提供し
ようとするもので、その要旨は、(1)金属ボスの外周
に樹脂成形体を加熱融着によって両者を一体化された樹
脂成形品において、金属ボスは予め最終形状に加工され
たものを使用し、当該金属ボスの外周に樹脂成形体を圧
入した後に加熱融着によって両者を一体化する際に、外
部に溶出した溶融樹脂ビードは樹脂成形体の側面からは
み出さないように金属ボスの側面に貯留させて冷却固化
してなる金属ボスを有する樹脂成形品である。 (2)金属ボスの側面に溶融樹脂ビードの貯留用の凹部
を設け、当該凹部に溶融樹脂ビードを貯留させ、貯留さ
れた樹脂ビードは樹脂成形体の側面と面一になるように
冷却固化してなる上記(1)の金属ボスを有する樹脂成
形品である。 (3)樹脂成形体の幅が金属ボスの幅よりも大きく、溶
融樹脂ビードを両者の段差内に貯留させて冷却固化して
なる上記(1)の金属ボスを有する樹脂成形品である。 (4)金属ボスの外周に樹脂成形体を加熱融着によって
両者を一体化された樹脂成形品の製造方法であって、金
属ボスは予め最終の形状に加工されたものを使用し、当
該金属ボスの外周に樹脂成形体を加熱圧入した後冷却し
て所定の締付け力を付与し、次いで高周波加熱によって
金属ボスの外周に接触している樹脂成形体の一部を溶融
させて両者を加熱融着すると共に、金属ボスの外周面と
樹脂成形体の内周面との間隙部に封入された空気を溶融
樹脂ビードによって樹脂成形体の外部に追い出し、樹脂
成形体の外部に溶出された溶融樹脂ビードは樹脂成形体
の側面からはみ出さないよう金属ボスの側面に貯留させ
て冷却固化する金属ボスを有する樹脂成形品の製造方法
である。 (5)金属ボスの側面に溶融樹脂ビードの貯留用の凹部
を設け、当該凹部に溶融樹脂ビードを貯留させて、貯留
された樹脂ビードは樹脂成形体の側面と面一になるよう
に冷却固化してなる上記(4)の金属ボスを有する樹脂
成形品の製造方法である。 (6)樹脂成形体の幅が金属ボスの幅よりも大きく、溶
融樹脂ビードを両者の段差内に貯留させて冷却固化して
なる上記(4)の金属ボスを有する樹脂成形品の製造方
法である。The object of the present invention is to provide a resin molded article having a metal boss which has solved the above-mentioned problems and a method for producing the same. The gist of the present invention is to provide (1) a resin molded article on the outer periphery of a metal boss. In a resin molded product in which both are integrated by heat fusion, use a metal boss that has been previously processed to the final shape, press-fit a resin molded body to the outer periphery of the metal boss, and then heat and fuse the two together. When integrated, the molten resin bead eluted to the outside is a resin molded product having a metal boss which is stored on the side surface of the metal boss so as not to protrude from the side surface of the resin molded body and solidified by cooling. (2) A concave portion for storing the molten resin bead is provided on the side surface of the metal boss, the molten resin bead is stored in the concave portion, and the stored resin bead is cooled and solidified so as to be flush with the side surface of the resin molded body. A resin molded article having the metal boss according to the above (1). (3) The resin molded article having the metal boss of (1), wherein the width of the resin molded body is larger than the width of the metal boss, and the molten resin bead is stored in a step between the two and cooled and solidified. (4) A method for producing a resin molded product in which a resin molded body is integrated with an outer periphery of a metal boss by heat fusion, wherein a metal boss that has been previously processed into a final shape is used. After heating and press-fitting the resin molded body to the outer periphery of the boss, it is cooled to give a predetermined tightening force, and then a part of the resin molded body in contact with the outer periphery of the metal boss is melted by high-frequency heating to heat and melt both parts. At the same time, the air sealed in the gap between the outer peripheral surface of the metal boss and the inner peripheral surface of the resin molded product is expelled to the outside of the resin molded product by the molten resin bead, and the molten resin eluted out of the resin molded product. The bead is a method of manufacturing a resin molded product having a metal boss which is stored on the side surface of the metal boss so as not to protrude from the side surface of the resin molded body and is cooled and solidified. (5) A concave portion for storing the molten resin bead is provided on the side surface of the metal boss, and the molten resin bead is stored in the concave portion, and the stored resin bead is cooled and solidified so as to be flush with the side surface of the resin molded body. A method for producing a resin molded article having a metal boss according to the above (4). (6) The method for producing a resin molded article having a metal boss according to the above (4), wherein the width of the resin molded body is larger than the width of the metal boss, and the molten resin bead is stored in a step between the two and cooled and solidified. is there.
【0005】[0005]
【発明の実施の形態】以下、本発明を図面に基づいて説
明する。図1は本発明の製造方法で得られた金属ボスを
有する樹脂成形品の一実施例の断面図、図2は本発明の
製造方法で得られた金属ボスを有する樹脂成形品の他の
実施例の断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. FIG. 1 is a sectional view of one embodiment of a resin molded product having a metal boss obtained by the manufacturing method of the present invention, and FIG. 2 is another embodiment of a resin molded product having a metal boss obtained by the manufacturing method of the present invention. It is sectional drawing of an example.
【0006】図1に於いて、1は金属ボスであって、当
該ボスは最終形状或いは最終形状に近い製品形状に鍛造
等によって予め加工されている。そして金属ボス1の外
周面1aには、金属ボスと樹脂成形体との密着性をより
強固にするためローレット加工等の表面加工が施してあ
り、また当該ボス1の外周側面の両側は円周状に切り欠
いて溶融樹脂ビードの貯留用凹部1bが設けてある。2
は、ポリアミド樹脂等で成形された中空円板状の樹脂成
形体であって、当該樹脂成形体2の内周面は上記金属ボ
ス1の外径に対して0.4〜3%程度小径に成形された
ものを使用する。In FIG. 1, reference numeral 1 denotes a metal boss, and the boss is previously processed into a final shape or a product shape close to the final shape by forging or the like. The outer peripheral surface 1a of the metal boss 1 is subjected to surface processing such as knurling in order to further strengthen the adhesion between the metal boss and the resin molded body. A concave portion 1b for storing a molten resin bead is provided in a notched shape. 2
Is a hollow disk-shaped resin molded product formed of a polyamide resin or the like, and the inner peripheral surface of the resin molded product 2 is reduced in diameter by about 0.4 to 3% with respect to the outer diameter of the metal boss 1. Use the molded one.
【0007】しかして、樹脂成形体2を加熱状態で金属
ボス1の外周に加熱圧入した後冷却して所定の締付力を
付与する。次いで、高周波加熱によって金属ボス1の外
周を樹脂成形体の樹脂が溶融する温度以上に加熱し、こ
の金属表面に接触している樹脂成形体2の一部を溶融さ
せて、金属ボス1と樹脂成形体2との両者を加熱融着さ
せる。この加熱融着の際に生じた溶融樹脂ビードは、金
属ボス1の外周面と樹脂成形体2の内周面との間隙部に
封入されている空気を樹脂成形体2の外部に追い出しな
がら溶出する。そして溶出した溶融樹脂ビード2aは金
属ボス1の貯留用凹部1bに貯留させ、必要に応じてこ
の部分に押板を用いて、最終的に金属ボス1、樹脂成形
体2及び外部に溶出した溶融樹脂ビード2aの三者の側
面が面一となるように押し圧しながら冷却固化させて金
属ボスを有する樹脂成形品を得る。なお、金属ボス1に
設ける貯留用凹部1bの空隙容量は樹脂成形体2から溶
出する溶融樹脂ビード2aの量を予め計算して決定すれ
ばよい。The resin molded body 2 is heated and pressed into the outer periphery of the metal boss 1 in a heated state and then cooled to apply a predetermined tightening force. Next, the outer periphery of the metal boss 1 is heated by high frequency heating to a temperature higher than the temperature at which the resin of the resin molded body melts, and a part of the resin molded body 2 in contact with the metal surface is melted. Both the molded body 2 and the molded body 2 are heated and fused. The molten resin bead generated during the heat fusion is eluted while expelling air sealed in a gap between the outer peripheral surface of the metal boss 1 and the inner peripheral surface of the resin molded body 2 to the outside of the resin molded body 2. I do. The eluted molten resin bead 2a is stored in the storage recess 1b of the metal boss 1, and if necessary, a pressing plate is used in this portion to finally melt the metal boss 1, the resin molded body 2, and the molten eluted to the outside. The resin bead 2a is cooled and solidified while pressing so that the three sides of the resin bead are flush with each other to obtain a resin molded product having a metal boss. The void volume of the storage recess 1b provided in the metal boss 1 may be determined by calculating the amount of the molten resin bead 2a eluted from the resin molded body 2 in advance.
【0008】次に図2に示す他の実施例について詳述す
る。図中1は、金属ボスであって当該ボスは最終形状或
いは最終形状に近い製品形状に鍛造等によって予め加工
されている。そして金属ボス1の外周面1aには図1と
同様にローレット加工等の表面加工が施してある。2
は、ポリアミド樹脂等で成形された中空円板状の樹脂成
形体であって、当該樹脂成形体2の内周面は上記金属ボ
ス1の外径に対して0.4〜3%程度小径に成形された
ものを使用し、また樹脂成形体2の幅Wは金属ボス1の
幅より多少幅広のものを使用する。Next, another embodiment shown in FIG. 2 will be described in detail. In the figure, reference numeral 1 denotes a metal boss which has been previously processed into a final shape or a product shape close to the final shape by forging or the like. The outer peripheral surface 1a of the metal boss 1 is subjected to surface processing such as knurling as in FIG. 2
Is a hollow disk-shaped resin molded product formed of a polyamide resin or the like, and the inner peripheral surface of the resin molded product 2 is reduced in diameter by about 0.4 to 3% with respect to the outer diameter of the metal boss 1. The molded body is used, and the width W of the resin molded body 2 is slightly wider than the width of the metal boss 1.
【0009】しかして、樹脂成形体2を加熱状態で金属
ボス1の外周に加熱圧入した後冷却して所定の締付力を
付与する。次いで、高周波加熱によって金属ボス1の外
周を樹脂成形体の樹脂が溶融する温度以上に加熱し、こ
の金属表面に接触している樹脂成形体2の一部を溶融さ
せて、金属ボス1と樹脂成形体2との両者を加熱融着さ
せる。この加熱融着の際に生じた溶融樹脂ビードは、金
属ボス1の外周面と樹脂成形体2の内周面との間隙部に
封入されている空気を樹脂成形体2の外部に追い出しな
がら溶出する。そして溶出した溶融樹脂ビード2aは、
樹脂成形体2の両端下面と金属ボス1の上端両側面との
段差内に押し出されて貯留させて冷却固化して金属ボス
を有する樹脂成形品を得る。したがって、冷却固化した
樹脂ビードは、樹脂成形体2の側面よりはみ出すことが
なく上記段差内に貯留されるので、樹脂成形体2の側面
と面一になるような切除の為の後加工等を施すことを要
しない。The resin molded body 2 is heated and pressed into the outer periphery of the metal boss 1 in a heated state and then cooled to apply a predetermined tightening force. Next, the outer periphery of the metal boss 1 is heated by high frequency heating to a temperature higher than the temperature at which the resin of the resin molded body melts, and a part of the resin molded body 2 in contact with the metal surface is melted. Both the molded body 2 and the molded body 2 are heated and fused. The molten resin bead generated during the heat fusion is eluted while expelling air sealed in a gap between the outer peripheral surface of the metal boss 1 and the inner peripheral surface of the resin molded body 2 to the outside of the resin molded body 2. I do. The eluted molten resin beads 2a are:
It is extruded into the step between the lower surfaces at both ends of the resin molded body 2 and both upper side surfaces of the metal boss 1 and is stored and cooled and solidified to obtain a resin molded product having a metal boss. Therefore, the resin bead that has been cooled and solidified is stored in the step without protruding from the side surface of the resin molded body 2. No need to apply.
【0010】上記のようにして得られた金属ボスを有す
る樹脂成形品は、樹脂成形体2の外面に歯形加工を施し
て歯車部品としたり、又は車輪、ロール等の回転物や産
業機器、工作機械等の締結等の構造部材として用いるこ
とができる。特に樹脂成形体2をポリアミド樹脂等で成
形した場合には、無給油で使用できるので電子機器等の
精密装置の機械部材の素材として好適である。The resin molded article having the metal boss obtained as described above is processed into a gear part by performing tooth profile processing on the outer surface of the resin molded body 2, or a rotating object such as a wheel or a roll, industrial equipment, or a machine tool. It can be used as a structural member for fastening a machine or the like. In particular, when the resin molded body 2 is molded from a polyamide resin or the like, it can be used without lubrication, and thus is suitable as a material for mechanical members of precision equipment such as electronic equipment.
【0011】[0011]
【発明の効果】本発明の金属ボスを有する樹脂成形品及
びその製造方法は、金属ボスを鍛造等によって予め加工
したものを使用するので、当該金属ボスの側面部が種々
の形状のものが容易に得られ、しかも溶出した溶融樹脂
ビード2aは樹脂成形体2の側面よりはみ出して冷却固
化することがないので、樹脂成形体2の側面を面一にす
る為の仕上げ後加工を施すことなく効率よく多量生産が
可能である。また、従来の如く後加工によって発生する
金属と樹脂の切片等が混合した加工廃棄物の処分に苦慮
する必要がない。According to the resin molded article having the metal boss of the present invention and the method of manufacturing the same, a metal boss which has been processed in advance by forging or the like is used. The molten resin bead 2a which has been obtained and eluted does not protrude from the side surface of the resin molded body 2 and does not solidify by cooling, so that the post-finishing process for making the side surface of the resin molded body 2 flush is efficient. Good mass production is possible. Further, there is no need to worry about disposal of processing waste in which pieces of metal and resin generated by post-processing are mixed as in the related art.
【図1】本発明の製造方法で得られた金属ボスを有する
樹脂成形品の一実施例の断面図。FIG. 1 is a cross-sectional view of one embodiment of a resin molded product having a metal boss obtained by a manufacturing method of the present invention.
【図2】本発明の製造方法で得られた金属ボスを有する
樹脂成形品の他の実施例の断面図。FIG. 2 is a cross-sectional view of another embodiment of a resin molded product having a metal boss obtained by the manufacturing method of the present invention.
1 金属ボス 1a 金属ボスの外周面 1b 溶融樹脂ビードの貯留用凹部 2 樹脂成形体 2a 溶融樹脂ビード Reference Signs List 1 metal boss 1a outer peripheral surface of metal boss 1b concave portion for storing molten resin bead 2 resin molded body 2a molten resin bead
Claims (6)
によって両者を一体化された樹脂成形品において、金属
ボスは予め最終形状に加工されたものを使用し、当該金
属ボスの外周に樹脂成形体を圧入した後に加熱融着によ
って両者を一体化する際に、外部に溶出した溶融樹脂ビ
ードは樹脂成形体の側面からはみ出さないように金属ボ
スの側面に貯留させて冷却固化してなる金属ボスを有す
る樹脂成形品。1. A resin molded product in which a resin molded body is integrated by heating and fusing the outer periphery of a metal boss, and a metal boss that has been previously processed into a final shape is used. When the two are integrated by heat fusion after press-fitting the resin molded body, the molten resin bead eluted outside is stored on the side surface of the metal boss so as not to protrude from the side surface of the resin molded body and cooled and solidified. Molded article having a metal boss.
用の凹部を設け、当該凹部に溶融樹脂ビードを貯留さ
せ、貯留された樹脂ビードは樹脂成形体の側面と面一に
なるように冷却固化してなる請求項1記載の金属ボスを
有する樹脂成形品。2. A concave portion for storing a molten resin bead is provided on a side surface of the metal boss, the molten resin bead is stored in the concave portion, and the stored resin bead is cooled so as to be flush with the side surface of the resin molded body. A resin molded product having a metal boss according to claim 1, which is solidified.
きく、溶融樹脂ビードを両者の段差内に貯留させて冷却
固化してなる請求項1記載の金属ボスを有する樹脂成形
品。3. The resin molded article having a metal boss according to claim 1, wherein the width of the resin molded body is larger than the width of the metal boss, and the molten resin bead is stored in a step between the two and solidified by cooling.
によって両者を一体化された樹脂成形品の製造方法であ
って、金属ボスは予め最終の形状に加工されたものを使
用し、当該金属ボスの外周に樹脂成形体を加熱圧入した
後冷却して所定の締付け力を付与し、次いで高周波加熱
によって金属ボスの外周に接触している樹脂成形体の一
部を溶融させて両者を加熱融着すると共に、金属ボスの
外周面と樹脂成形体の内周面との間隙部に封入された空
気を溶融樹脂ビードによって樹脂成形体の外部に追い出
し、樹脂成形体の外部に溶出された溶融樹脂ビードは樹
脂成形体の側面からはみ出さないよう金属ボスの側面に
貯留させて冷却固化する金属ボスを有する樹脂成形品の
製造方法。4. A method of manufacturing a resin molded product in which a resin molded body is integrated by heating and fusing the outer periphery of a metal boss, wherein the metal boss is previously processed into a final shape. The resin molded body is heated and press-fitted into the outer periphery of the metal boss and then cooled to give a predetermined tightening force, and then a part of the resin molded body in contact with the outer periphery of the metal boss is melted by high-frequency heating, and the two are melted. While being heated and fused, the air sealed in the gap between the outer peripheral surface of the metal boss and the inner peripheral surface of the resin molded product was expelled to the outside of the resin molded product by the molten resin bead, and was eluted out of the resin molded product. A method for producing a resin molded product having a metal boss which is stored on a side surface of a metal boss so as to prevent the molten resin bead from protruding from the side surface of the resin molded body and solidified by cooling.
用の凹部を設け、当該凹部に溶融樹脂ビードを貯留さ
せ、貯留された樹脂ビードは樹脂成形体の側面と面一に
なるように冷却固化してなる請求項4記載の金属ボスを
有する樹脂成形品の製造方法。5. A concave portion for storing a molten resin bead is provided on a side surface of the metal boss, the molten resin bead is stored in the concave portion, and the stored resin bead is cooled so as to be flush with the side surface of the resin molded body. The method for producing a resin molded article having a metal boss according to claim 4, which is solidified.
きく、溶融樹脂ビードを両者の段差内に貯留させて冷却
固化してなる請求項4記載の金属ボスを有する樹脂成形
品の製造方法。6. The production of a resin molded article having a metal boss according to claim 4, wherein the width of the resin molded body is larger than the width of the metal boss, and the molten resin bead is stored in a step between the two and cooled and solidified. Method.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000124271A JP3789724B2 (en) | 2000-04-25 | 2000-04-25 | Resin molded product having metal boss and method for producing the same |
AU2001250676A AU2001250676A1 (en) | 2000-04-25 | 2001-04-20 | Moulded resin article that has a metallic boss and process for the production thereof |
PCT/NL2001/000317 WO2001081071A1 (en) | 2000-04-25 | 2001-04-20 | Moulded resin article that has a metallic boss and process for the production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000124271A JP3789724B2 (en) | 2000-04-25 | 2000-04-25 | Resin molded product having metal boss and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001301036A true JP2001301036A (en) | 2001-10-30 |
JP3789724B2 JP3789724B2 (en) | 2006-06-28 |
Family
ID=18634423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000124271A Expired - Lifetime JP3789724B2 (en) | 2000-04-25 | 2000-04-25 | Resin molded product having metal boss and method for producing the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3789724B2 (en) |
AU (1) | AU2001250676A1 (en) |
WO (1) | WO2001081071A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015131444A (en) * | 2014-01-14 | 2015-07-23 | マツダ株式会社 | Method for joining metal member to resin member, and joined member set consisting of the metal member and resin member to be used in the method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2641724B1 (en) * | 2012-03-23 | 2016-02-24 | Neturen Co., Ltd. | Core metal for resin welding, composite member and method of manufacturing the same |
US9266282B2 (en) | 2012-03-23 | 2016-02-23 | Neturen Co., Ltd. | Core metal for resin welding, composite member and method of manufacturing the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1907405A1 (en) * | 1969-02-14 | 1970-09-03 | Peter Riedel | Process for the production of firmly adhering connections of different materials |
JPS56107337A (en) * | 1980-01-29 | 1981-08-26 | Fujitsu Ltd | Manufacture for substrate of optical disc |
NL8103141A (en) * | 1981-06-30 | 1983-01-17 | Stamicarbon | METHOD OF REINFORCING PLASTIC ARTICLES WITH METAL REINFORCEMENT AND A CHARGING BOARD WITH A REINFORCED TOP AND / OR BASE PLATE. |
JPS5878739A (en) * | 1981-11-04 | 1983-05-12 | Akebono Brake Ind Co Ltd | Manufacture of friction material |
JPH04250021A (en) * | 1991-01-18 | 1992-09-04 | Nissan Motor Co Ltd | Structure of ultrasonic insert molding |
JPH07108607A (en) * | 1993-10-08 | 1995-04-25 | Nippon Poripenko Kk | Method and apparatus for fixing metal boss to polyamide resin molded form |
JP2622813B2 (en) * | 1994-02-25 | 1997-06-25 | 三ツ星ベルト株式会社 | Method for producing polyamide resin with metal boss |
JP3281484B2 (en) * | 1994-07-21 | 2002-05-13 | 矢崎総業株式会社 | Pointer shaft mounting structure for cross-coil instruments |
JPH1120038A (en) * | 1997-07-01 | 1999-01-26 | Yazaki Corp | Mounting structure of resin gear |
-
2000
- 2000-04-25 JP JP2000124271A patent/JP3789724B2/en not_active Expired - Lifetime
-
2001
- 2001-04-20 AU AU2001250676A patent/AU2001250676A1/en not_active Abandoned
- 2001-04-20 WO PCT/NL2001/000317 patent/WO2001081071A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015131444A (en) * | 2014-01-14 | 2015-07-23 | マツダ株式会社 | Method for joining metal member to resin member, and joined member set consisting of the metal member and resin member to be used in the method |
Also Published As
Publication number | Publication date |
---|---|
WO2001081071A1 (en) | 2001-11-01 |
AU2001250676A1 (en) | 2001-11-07 |
JP3789724B2 (en) | 2006-06-28 |
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