JPS63205216A - Portable resin extruding type welder - Google Patents
Portable resin extruding type welderInfo
- Publication number
- JPS63205216A JPS63205216A JP62039888A JP3988887A JPS63205216A JP S63205216 A JPS63205216 A JP S63205216A JP 62039888 A JP62039888 A JP 62039888A JP 3988887 A JP3988887 A JP 3988887A JP S63205216 A JPS63205216 A JP S63205216A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- cylinder
- nozzle
- portable
- tube
- 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
- 229920005989 resin Polymers 0.000 title claims abstract description 62
- 239000011347 resin Substances 0.000 title claims abstract description 62
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8167—Quick change joining tools or surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/02—Small extruding apparatus, e.g. handheld, toy or laboratory extruders
-
- 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
- B29C65/40—Applying molten plastics, e.g. hot melt
-
- 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
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
-
- 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
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
-
- 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
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
-
- 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
- B29C66/612—Making circumferential joints
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/861—Hand-held tools
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、熱溶融性樹脂を溶融押出し、該溶融樹脂に
より樹脂成形品同志を接合するのに使用される携帯用の
溶接機に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a portable welding machine used for melt-extruding hot-melt resin and joining resin molded products together using the molten resin.
従来、例えばプラスデックチューブ、パイプ等の管体に
同一材料からなる継手を連結する場合は、例えば実開昭
６１−１３５０８７号、実開昭６０−４１６９１号など
に開示されるように、いずれも袋ナツトを継手本体に締
め付けることにより接続すべき管体を部分的に押圧して
保持する構成となっているため、チューブの引抜強度や
継手としての気密性が比較的低く、中でも弗素樹脂のよ
うに低摩擦性樹脂で形成した場合にその傾向が顕著であ
るという問題点がある。Conventionally, when connecting a joint made of the same material to a pipe body such as a plus deck tube or pipe, it has been known that, as disclosed in, for example, Japanese Utility Model Application No. 61-135087 and Japanese Utility Model Application No. 60-41691, etc. Since the tube nut to be connected is partially pressed and held by tightening the cap nut to the fitting body, the pull-out strength of the tube and the airtightness of the fitting are relatively low. However, there is a problem in that this tendency is more pronounced when the rubber is made of a low-friction resin.
そこで、本出願人は第２図（ａ）、 （ｂ）に示すよう
に、接続すべきチューブ１４の取付孔１３を設けた継手
本体１１と、この取付孔１３に前記チューブ１４を嵌挿
したときにこのチューブの外周面１４ａと 前記取付孔
１３の内周面１３ａとの間に画成される隙間部１５に注
入充填して固化せしめた溶融樹脂１６とより成り、前記
取付孔の内周面１３ａ及び前記チューブの外周面１４ａ
には固化後の溶融樹脂を掛止するねじ状の凹凸を形成し
た構成の合成樹脂継手を考案した。Therefore, as shown in FIGS. 2(a) and 2(b), the present applicant has developed a joint body 11 provided with a mounting hole 13 for the tube 14 to be connected, and a structure in which the tube 14 is inserted into the mounting hole 13. The molten resin 16 is injected and solidified into the gap 15 defined between the outer circumferential surface 14a of the tube and the inner circumferential surface 13a of the attachment hole 13. Surface 13a and outer peripheral surface 14a of the tube
To this end, we devised a synthetic resin joint with a thread-like concavity and convexity that holds the molten resin after solidification.
上記構成の継手にあっては、取付孔の内周面１３ａ及び
チューブの外周面１４ａにねじ状の凹凸部が形成され、
溶融樹脂１６はこの凹凸部が形成された面を鋳型として
固化するため、この固化した円筒状の樹脂成形体と゛取
付孔Ｉ３及びチューブ１４とは互いに掛止し合うことに
なってチューブに加えられた引抜き力に抵抗すると共に
、溶融樹脂１６を介して継手本体１１とチューブ１４と
が強固に接合一体化し、チューブと継手間の気密性が高
度に保たれるようになっている。In the joint having the above configuration, thread-shaped uneven portions are formed on the inner circumferential surface 13a of the mounting hole and the outer circumferential surface 14a of the tube,
Since the molten resin 16 is solidified using the surface on which the uneven portion is formed as a mold, the solidified cylindrical resin molded body, the mounting hole I3, and the tube 14 are engaged with each other and are added to the tube. The joint main body 11 and the tube 14 are firmly joined and integrated through the molten resin 16, and the airtightness between the tube and the joint is maintained at a high level.
しかしながら、本出願人はこのような構成の樹脂継手を
考案したものの、溶融した樹脂をコーキング剤のような
小さな隙間に自由に充填することができ、しかも持ち運
びも可能である簡便な装置はこれまで開発されていなか
った。However, although the present applicant devised a resin joint with such a configuration, there has been no simple device that can freely fill small gaps with molten resin, such as caulking agent, and is also portable. It had not been developed.
そこで、この発明はかかる問題点に鑑み、溶融せしめた
樹脂を樹脂成形品間の隙間に充填し、該溶融樹脂により
樹脂成形品同志を簡単且つ強固に接合することのできる
携帯用の樹脂押出型溶接機の提供をその目的とする。In view of these problems, the present invention provides a portable resin extrusion mold that can fill the gaps between resin molded products with molten resin and easily and firmly join the resin molded products together using the molten resin. Its purpose is to provide welding machines.
上記この発明が解決しようとする目的を達成するため、
この発明によれば、スクリューと、このスクリューが挿
入される軸孔に原料樹脂を供給するための壁部を貫通す
る原料投入孔を備えたシリンダーと、このシリンダーの
一端部に取り付けられ前記スクリューを駆動する駆動部
と、前記シリンダーの他端部に取り付けられ該シリンダ
ー内で溶融せしめられた樹脂を吐出するノズルと、この
ノズルを溶接すべき個所に向けて保持するため前記シリ
ンダーまたは駆動部に取り付けられる把握部を備えてな
る携帯用樹脂押出型溶接機を構成する。In order to achieve the above-mentioned purpose of this invention,
According to the present invention, there is provided a cylinder including a screw, a raw material input hole penetrating through a wall for supplying raw material resin to a shaft hole into which the screw is inserted, and a cylinder attached to one end of the cylinder for supplying raw material resin to the shaft hole into which the screw is inserted. a drive unit to drive; a nozzle attached to the other end of the cylinder to discharge the resin melted within the cylinder; and a nozzle attached to the cylinder or the drive unit to hold the nozzle toward the location to be welded. A portable resin extrusion type welding machine is constructed, which includes a gripping part that can be held in place.
この発明によれば、上記のごとく、シリンダーの先端部
に取り付けられたノズルから、駆動装置により回転せし
められるスクリューにより溶融樹脂を吐出する携帯用の
樹脂押出機を構成しているから、例えばプラスチックチ
ューブと樹脂継手を結合する場合に、嵌合する両者の隙
間部分に溶融した樹脂を充填すれば、該溶融樹脂がチュ
ーブ及び継手と融着し、両者は溶融樹脂を介して強固に
接合一体化される。そのため、引抜強度及び気密性が大
幅に改善された接続構造とすることができる。According to the present invention, as described above, since a portable resin extruder is configured in which molten resin is discharged from a nozzle attached to the tip of a cylinder by a screw rotated by a drive device, for example, a plastic tube When joining a tube and a resin joint, if the gap between the mating parts is filled with molten resin, the molten resin will fuse with the tube and the joint, and the two will be firmly joined and integrated through the molten resin. Ru. Therefore, a connection structure with significantly improved pull-out strength and airtightness can be achieved.
以下、この発明を図面に基づいて説明する。第１図は、
この発明による携帯用樹脂押出型溶接機の一実施例を示
す一部縦断側面図である。The present invention will be explained below based on the drawings. Figure 1 shows
1 is a partially vertical side view showing an embodiment of a portable resin extrusion type welding machine according to the present invention.
この携帯用樹脂押出型溶接機Ｉは、外周面に原料樹脂Ｒ
を軸孔２ａに供給するための壁部２ｂを貫通する原料投
入孔２ｃを備えた細径のシリンダー２の軸孔２ａに、ス
クリュー３が挿入されると共に、このスクリュー３はシ
リンダー２の一端部に設けられた駆動部４に連結され、
またシリンダー２の他端部にはノズル５が着脱自在に取
り付けられ、さらに駆動部４にはノズル５を所定位置に
向けて保持するための把握部６が取り付けられた構成と
なっている。This portable resin extrusion type welding machine I has raw resin R on the outer peripheral surface.
A screw 3 is inserted into the shaft hole 2a of a small-diameter cylinder 2, which is equipped with a raw material input hole 2c penetrating the wall 2b for supplying raw material into the shaft hole 2a. connected to a drive unit 4 provided in
Further, a nozzle 5 is detachably attached to the other end of the cylinder 2, and a grasping section 6 for holding the nozzle 5 in a predetermined position is attached to the drive section 4.
次に、この携帯用樹脂押出型溶接機ｌの使用方法を、第
２図（ａ）に示す合成樹脂製の継手ＩＯに同一材料の樹
脂からなるチューブ１４を連結する場合を例にとり説明
する。Next, a method of using this portable resin extrusion type welding machine 1 will be explained by taking as an example a case where a tube 14 made of the same resin is connected to a joint IO made of synthetic resin shown in FIG. 2(a).
まず、継手本体１１の取付孔１３に、端末部分の外周面
１４ａに雄ねじ状の凹凸を形成した樹脂デユープ１４を
第２図（ｂ）に示すように嵌挿すると、取付孔の内周面
１３ａとチューブの外周面１４ａとの間には隙間部１５
が画成される。そこで、この隙間部１５へ第１図実施例
に示す携帯用樹脂押出型溶接機ｌを用いて溶融樹脂１６
を注入充填する。First, as shown in FIG. 2(b), the resin duplex 14, which has male thread-shaped unevenness formed on the outer peripheral surface 14a of the end portion, is inserted into the mounting hole 13 of the joint body 11, and then the inner peripheral surface 13a of the mounting hole is inserted. There is a gap 15 between the outer circumferential surface 14a of the tube and
is defined. Therefore, a portable resin extrusion type welding machine l shown in the embodiment in FIG.
Inject and fill.
この場合、充填する原料樹脂Ｒとしては、連結する継手
１０とチューブ１４と同一材料のものが望ましく、第２
図（ｂ）に示す隙間部１５に注入充填するには、あらか
じめ隙間部１５の大きさに応じて外径が選択されている
ノズル５を隙間部１５内に挿入し、把握部６に設けられ
た引き金６ａを引いて駆動部４を回転させ、それに連動
するスクリュー３の回転によりシリンダー２内で溶融さ
れた樹脂１６をノズル５より押出す。なお、図において
シリンダー２のヒータは省略されている。In this case, the raw material resin R to be filled is desirably the same material as the joint 10 and tube 14 to be connected, and
In order to inject and fill the gap 15 shown in FIG. The trigger 6a is pulled to rotate the drive part 4, and the resin 16 melted in the cylinder 2 is pushed out from the nozzle 5 by the rotation of the screw 3 in conjunction with the trigger 6a. Note that the heater of the cylinder 2 is omitted in the figure.
注入された樹脂１６は、取付孔の内周面１３ａとチュー
ブの外周面１４ａとの間でそれぞれ形成された凹凸形状
を鋳金として冷却固化した円筒状の樹脂成形体となる。The injected resin 16 becomes a cylindrical resin molded body that is cooled and solidified by using the uneven shapes formed between the inner circumferential surface 13a of the attachment hole and the outer circumferential surface 14a of the tube as casting metal.
そこでこの円筒状樹脂成形体と取付孔１３及びチューブ
１４とはこの凹凸形状によって互いに掛止し合うことに
なってチューブ１４に加えられた引き抜き力に抵抗する
と共に、溶融樹脂１６を介して両者が溶着され、チュー
ブ１４と継手本体１１間の気密性は高度に保たれること
になる。Therefore, this cylindrical resin molded body, the mounting hole 13 and the tube 14 are hooked to each other due to the uneven shape, resisting the pulling force applied to the tube 14, and both are connected via the molten resin 16. Welded together, the tube 14 and the joint body 11 are highly airtight.
なお、上記応用例において使用される溶融樹脂は、継手
本体及び接続すべきチューブの材質によって互いに接着
性が良好となるように適宜選択すればよいが、例えば継
手本体及びチューブが弗素樹脂からなる場合には、弗素
樹脂を使用するのが望ましく、できるだけ似たような材
質のものの使用が好ましい。また、弗素樹脂としては例
えば継手本体を四弗化エチレン樹脂（ＰＴＦＥ）とした
場合、溶融樹脂は四弗化エチレン−パーフルオロアルキ
ルビニルエーテル共重合体（ＰＦＡ）が最適である。さ
らに、弗素樹脂以外に、例えばポリオレフィンなどの他
の樹脂の適用ももちろん可能である。Note that the molten resin used in the above application example may be appropriately selected depending on the materials of the joint body and the tube to be connected so that they have good adhesion to each other. For example, when the joint body and the tube are made of fluororesin. It is desirable to use a fluororesin, and it is preferable to use a similar material as much as possible. Further, as the fluororesin, for example, when the joint body is made of tetrafluoroethylene resin (PTFE), the optimal molten resin is tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA). Furthermore, other than fluororesins, other resins such as polyolefins can of course be used.
また、本発明による携帯用樹脂押出型溶接機ｌは持ち運
びが容易であるから、例えばプラスチックパイプ、チュ
ーブに生じた亀裂の補修、あるいは配管の接合などを現
場で簡単に行うことができ、さらに他の形状のノズルと
交換することにより、上記使用方法以外にも種々の用途
に使用することができる。In addition, since the portable resin extrusion welding machine according to the present invention is easy to carry, it can be easily used for repairing cracks in plastic pipes and tubes, or joining pipes, etc., on-site. By replacing the nozzle with a nozzle having the shape of , it can be used for various purposes other than those described above.
以上説明したように、この発明によれば、溶融した樹脂
を任意の個所に自在に注入充填できる携帯用の樹脂押出
型溶接機であるから、例えばプラスチック管同志の接続
やプラスチック管と樹ＨＭｕ手との連結に際して、溶融
した樹脂を両者の隙間部分などに充填することにより、
該溶融樹脂を介して両者を強固に接合一体化することが
できる。As explained above, according to the present invention, it is a portable resin extrusion type welding machine that can freely inject and fill molten resin into any location. When connecting, by filling the gap between the two with molten resin,
Both can be firmly joined and integrated via the molten resin.
また、持ち運びができるから、配管現場などで使用する
ことが可能であるばかりか、ノズルの形状や溶接に用い
る原料樹脂の選択により各種用途への適用も可能である
ので、その産業上の効果は極めて大なるものがある。In addition, since it is portable, it can be used at piping sites, etc., and it can also be applied to various applications depending on the nozzle shape and the raw material resin used for welding, so its industrial effects are There is something very big.
なお、この発明は上記実施例に限定されるものではなく
、各部材の形状を変更するなど、この発明の技術思想内
での種々の変更はもちろん可能である。Note that the present invention is not limited to the above-mentioned embodiments, and various changes can be made within the technical concept of the present invention, such as changing the shape of each member.
第１図は、この発明による携帯用樹脂押出型溶接機の一
実施例を示す一部縦断側面図、第２図は本発明による携
帯用樹脂押出型溶接機の使用例を説明するための説明図
である。
２ ニジリンダ−１３ニスクリユー、
４ ：駆動部、 ５ ：ノズル、６ ：把握部、
１０ ：ｎ手、
１４ ：チューブ、 １６ 、溶融樹脂。
特許出願人 株式会社 潤 工 社
２ニジリニア”−
３；スクリュー
２Ａ已動旬FIG. 1 is a partially longitudinal side view showing an embodiment of a portable resin extrusion type welding machine according to the present invention, and FIG. 2 is an explanation for explaining an example of use of the portable resin extrusion type welding machine according to the present invention. It is a diagram. 2 Niji cylinder - 13 Niscrew, 4: Drive section, 5: Nozzle, 6: Grasping section,
10: n hand, 14: tube, 16: molten resin. Patent applicant: Jun Ko Co., Ltd. 2Niji Linear”- 3; Screw 2A
Claims (1)
に原料樹脂を供給するための壁部を貫通する原料投入孔
を備えたシリンダーと、このシリンダーの一端部に取り
付けられ前記スクリューを駆動する駆動部と、前記シリ
ンダーの他端部に取り付けられ該シリンダー内で溶融せ
しめられた樹脂を吐出するノズルと、このノズルを溶接
すべき個所に向けて保持するため前記シリンダーまたは
駆動部に取り付けられる把握部を備えてなる携帯用樹脂
押出型溶接機。(1) A cylinder equipped with a screw, a raw material input hole penetrating the wall for supplying raw material resin to the shaft hole into which the screw is inserted, and a drive attached to one end of the cylinder to drive the screw. a nozzle attached to the other end of the cylinder for discharging the resin melted within the cylinder; and a grasping section attached to the cylinder or the drive section for holding the nozzle toward the location to be welded. A portable resin extrusion type welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62039888A JPS63205216A (en) | 1987-02-23 | 1987-02-23 | Portable resin extruding type welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62039888A JPS63205216A (en) | 1987-02-23 | 1987-02-23 | Portable resin extruding type welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63205216A true JPS63205216A (en) | 1988-08-24 |
Family
ID=12565513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62039888A Pending JPS63205216A (en) | 1987-02-23 | 1987-02-23 | Portable resin extruding type welder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63205216A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014088681A1 (en) * | 2012-12-05 | 2014-06-12 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US10040235B2 (en) | 2014-12-30 | 2018-08-07 | Wobbleworks, Inc. | Extrusion device for three-dimensional drawing |
| US10391693B2 (en) | 2015-04-17 | 2019-08-27 | Wobbleworks, Inc. | Distribution of driving pressure about a filament's circumference in an extrusion device |
| USD995629S1 (en) | 2021-01-29 | 2023-08-15 | Wobble Works, Inc. | Drawing tool |
-
1987
- 1987-02-23 JP JP62039888A patent/JPS63205216A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014088681A1 (en) * | 2012-12-05 | 2014-06-12 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US9102098B2 (en) | 2012-12-05 | 2015-08-11 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US9731444B2 (en) | 2012-12-05 | 2017-08-15 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US10046498B2 (en) | 2012-12-05 | 2018-08-14 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US10792850B2 (en) | 2012-12-05 | 2020-10-06 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US11446852B2 (en) | 2012-12-05 | 2022-09-20 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US11766819B2 (en) | 2012-12-05 | 2023-09-26 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| US10040235B2 (en) | 2014-12-30 | 2018-08-07 | Wobbleworks, Inc. | Extrusion device for three-dimensional drawing |
| US10391693B2 (en) | 2015-04-17 | 2019-08-27 | Wobbleworks, Inc. | Distribution of driving pressure about a filament's circumference in an extrusion device |
| USD995629S1 (en) | 2021-01-29 | 2023-08-15 | Wobble Works, Inc. | Drawing tool |
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