JP2757511B2 - Method of manufacturing impeller for blower - Google Patents
Method of manufacturing impeller for blowerInfo
- Publication number
- JP2757511B2 JP2757511B2 JP1335624A JP33562489A JP2757511B2 JP 2757511 B2 JP2757511 B2 JP 2757511B2 JP 1335624 A JP1335624 A JP 1335624A JP 33562489 A JP33562489 A JP 33562489A JP 2757511 B2 JP2757511 B2 JP 2757511B2
- Authority
- JP
- Japan
- Prior art keywords
- shroud
- sub
- main
- impeller
- blade
- 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 - Fee Related
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
- 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
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- 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
- B29C66/124—Tongue and groove joints
- B29C66/1244—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
- B29C66/12441—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue being a single wall
-
- 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
- B29C66/301—Three-dimensional joints, i.e. the joined area being substantially non-flat
-
- 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
- B29C66/51—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
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- 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
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- 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
- B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7496—Pumps
-
- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7498—Rotors
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、送風機用合成樹脂製インペラの製造方法に
関するものである。Description: TECHNICAL FIELD The present invention relates to a method for producing a synthetic resin impeller for a blower.
従来の技術 従来この種のインペラは、第10図〜第12図に示すよう
な構造になっており、その製造方法は複数のブレードを
有する主シュラウド１を固定し、凹状溝４を有する副シ
ュラウド２を上方向より仮り置きし、さらに副シュラウ
ド２を左右に回転させて主シュラウド１のブレード３
と、副シュラウド２の凹状溝４の位置を合わせた後、超
音波溶着により組みたてられていた。2. Description of the Related Art Conventionally, this type of impeller has a structure as shown in FIGS. 10 to 12, and a method for manufacturing the impeller fixes a main shroud 1 having a plurality of blades and a sub-shroud having a concave groove 4. 2 is temporarily placed from above, and the auxiliary shroud 2 is further rotated left and right so that the blade 3 of the main shroud 1 is rotated.
After the position of the concave groove 4 of the sub-shroud 2 is adjusted, it is assembled by ultrasonic welding.
発明が解決しようとする課題 このような従来の製造方法では、主シュラウド１のブ
レード３と副シュラウド２の凹状溝４との位置合わせに
時間がかかり作業効率が悪いという課題があった。Problems to be Solved by the Invention In such a conventional manufacturing method, there is a problem that it takes time to align the blades 3 of the main shroud 1 and the concave grooves 4 of the sub-shroud 2 and the working efficiency is poor.
本発明は、上記課題を解決するもので、合成樹脂製イ
ンペラの効率的な製造方法を提供することを目的として
いる。An object of the present invention is to solve the above-mentioned problems and to provide an efficient method for manufacturing a synthetic resin impeller.
課題を解決するための手段 本発明は上記課題を解決するために、主シュラウドと
副シュラウドの外周に複数の凸状の突起を形成し、この
突起を用い、主シュラウドのブレードと、副シュラウド
の凹状の溝との位置を合わせた後に主シュラウドと副シ
ュラウドとを超音波により溶着し、同時に主シュラウド
と副シュラウドの外周に形成した凸状の突起を取り付け
部で溶断するようにしたものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention forms a plurality of convex protrusions on the outer periphery of the main shroud and the sub-shroud, and uses the protrusions to form a blade of the main shroud and a sub-shroud. The main shroud and the sub-shroud are welded by ultrasonic waves after aligning with the concave grooves, and at the same time, the convex protrusions formed on the outer periphery of the main shroud and the sub-shroud are blown off at the mounting portion. .
作用 本発明の合成樹脂製インペラの製造方法においては、
上記方法により、主シュラウドと副シュラウドの位置合
せと、位置合せのための凸状の突起の溶断を効率的に実
施することができるものである。In the method for producing a synthetic resin impeller of the present invention,
According to the above method, the alignment of the main shroud and the sub-shroud and the fusing of the convex protrusion for the alignment can be efficiently performed.
実施例 以下本発明の一実施例について第１図〜第９図を用い
て説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS.
図に示すように主シュラウド11は複数枚のブレード13
と、外周の複数の凸状突起15からなっている。As shown in the figure, the main shroud 11 has a plurality of blades 13
And a plurality of convex protrusions 15 on the outer periphery.
また副シュラウド12は、主シュラウド11のブレード13
の枚数に合わせて、ブレード13との溶着時に、溶融した
ブレード材料のはみ出しを防ぐために形成した凹状溝14
と、外周に主シュラウド11の外周に形成した凸状突起15
と同数，同形状の凸状突起16からなっている。実施例の
製造工程を第７図〜第９図により説明する。The secondary shroud 12 is the blade 13 of the main shroud 11.
When welding with the blade 13, the concave groove 14 formed to prevent the molten blade material from protruding.
And a convex protrusion 15 formed on the outer periphery of the main shroud 11 on the outer periphery
And the same number of convex protrusions 16. The manufacturing process of the embodiment will be described with reference to FIGS.
前記主シュラウド11の凸状突起15を、受け台17に取り
付けられた、案内板18にそって主シュラウド11を降下さ
せ、受け台17に固定する。その後、副シュラウド12の凸
状突起16を、案内板18にそって降下させ、主シュラウド
11上に固定する。この工程で、主シュラウド11の、ブレ
ード13と副シュラウド12の凹状溝14との位置合せが終了
する。この後、超音波により主シュラウド11のブレード
13と、副シュラウド12の凹状溝14とを溶着しインペラの
形状にする。The protruding projections 15 of the main shroud 11 are lowered along the guide plate 18 attached to the pedestal 17, and fixed to the pedestal 17. Thereafter, the convex protrusion 16 of the sub-shroud 12 is lowered along the guide plate 18, and the main shroud 12 is lowered.
11 Fix on top. In this step, the alignment between the blade 13 of the main shroud 11 and the concave groove 14 of the sub-shroud 12 is completed. After this, the blades of the main shroud 11 are
13 and the concave groove 14 of the sub-shroud 12 are welded to form an impeller.
この時同時に、主シュラウド11と副シュラウド12の位
置合せのために使用した凸状突起15および16は超音波に
よる局部発熱により溶断される。このため凸状突起15お
よび16のシュラウド11及び12との取付部は第６図のよう
に局部発熱が発生しやすいように厚みをうすくしてい
る。At this time, at the same time, the convex protrusions 15 and 16 used for positioning the main shroud 11 and the sub-shroud 12 are melted by local heat generated by ultrasonic waves. For this reason, the mounting portions of the protruding projections 15 and 16 with the shrouds 11 and 12 are reduced in thickness so as to easily generate local heat as shown in FIG.
発明の効果 以上の実施例から明らかなように、本発明によれば、
主シュラウドと副シュラウドの位置合せを簡単に行うこ
とができ、また、位置合せのために形成された凸状突起
も、主シュラウドと副シュラウドとの超音波溶着時に同
時に溶断することができ、効率的に合成樹脂製インペラ
を製造することができる。Effects of the Invention As is clear from the above embodiments, according to the present invention,
The main shroud and the sub-shroud can be easily aligned, and the convex protrusions formed for the alignment can be simultaneously blown when the main shroud and the sub-shroud are ultrasonically welded. Thus, a synthetic resin impeller can be manufactured.
第１図は本発明の一実施例のインペラの外観斜視図、第
２図は同インペラの主シュラウドの平面図、第３図は第
２図のＡ−Ａ′断面図、第４図は副シュラウドの平面
図、第５図は第４図のＢ−Ｂ′断面図、第６図は第５図
イ部の拡大図、第７図〜第９図は本発明の一実施例のイ
ンペラの製造工程を示す説明図、第10図は従来のインペ
ラの外観斜視図、第11図は従来のインペラの断面図、第
12図は第11図のＤ−Ｄ′断面図である。 11……主シュラウド、12……副シュラウド、13……ブレ
ード、14……凹状溝、15,16……凸状突起。1 is an external perspective view of an impeller according to one embodiment of the present invention, FIG. 2 is a plan view of a main shroud of the impeller, FIG. 3 is a sectional view taken along line AA 'of FIG. 2, and FIG. FIG. 5 is a cross-sectional view taken along the line BB 'of FIG. 4, FIG. 6 is an enlarged view of a portion of FIG. 5, and FIGS. 7 to 9 are impellers of one embodiment of the present invention. Explanatory drawing showing the manufacturing process, FIG. 10 is an external perspective view of a conventional impeller, FIG. 11 is a cross-sectional view of the conventional impeller, FIG.
FIG. 12 is a sectional view taken along the line DD ′ of FIG. 11 ... main shroud, 12 ... sub-shroud, 13 ... blade, 14 ... concave groove, 15, 16 ... convex protrusion.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B29C 65/08 B29L 31:08 F04D 29/00 - 29/28──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) B29C 65/08 B29L 31:08 F04D 29/00-29/28
Claims (1)
外周に形成された複数の位置決め用凸状突起と、前記主
シュラウドに形成されたブレード上端との溶着時に、溶
融したブレード上端の材料の溶出を防ぐために形成した
凹状溝を有する副シュラウドの外周に、形成された複数
の位置決め用凸状突起を用い、前記主シュラウドに形成
されたブレード上端と前記副シュラウドに形成された凹
状溝との位置を合わせ、超音波により、前記主シュラウ
ドに形成されたブレード上端と、前記副シュラウドに形
成された凹状溝とを溶着し、同時に、前記主シュラウド
と副シュラウドの外周に形成された凸状突起を溶断して
インペラを完成する、送風機用インペラの製造方法。When a plurality of positioning projections formed on the outer periphery of a main shroud having a plurality of blades are welded to an upper end of a blade formed on the main shroud, a material eluted from a molten upper end of the blade is welded. Using a plurality of positioning projections formed on the outer periphery of the sub-shroud having a concave groove formed to prevent the position of the upper edge of the blade formed on the main shroud and the concave groove formed on the sub-shroud By ultrasonic, weld the upper end of the blade formed on the main shroud and the concave groove formed on the sub-shroud, and at the same time, project the convex protrusions formed on the outer periphery of the main shroud and the sub-shroud. A method for manufacturing an impeller for a blower, which completes the impeller by fusing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1335624A JP2757511B2 (en) | 1989-12-25 | 1989-12-25 | Method of manufacturing impeller for blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1335624A JP2757511B2 (en) | 1989-12-25 | 1989-12-25 | Method of manufacturing impeller for blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03193432A JPH03193432A (en) | 1991-08-23 |
| JP2757511B2 true JP2757511B2 (en) | 1998-05-25 |
Family
ID=18290673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1335624A Expired - Fee Related JP2757511B2 (en) | 1989-12-25 | 1989-12-25 | Method of manufacturing impeller for blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2757511B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996502A (en) * | 2012-11-17 | 2013-03-27 | 赵景权 | Combined welding type water pump impeller and forming method thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050089159A1 (en) * | 2002-02-21 | 2005-04-28 | Cornelia Schrack | Housing or housing part and method for producing a housing or housing part, and tool for carrying out said method |
| DE10354750A1 (en) * | 2003-11-21 | 2005-06-23 | Siemens Ag | Method for producing an impeller for a centrifugal pump |
| DE10354749A1 (en) * | 2003-11-21 | 2005-06-23 | Siemens Ag | Method for producing an impeller for a centrifugal pump |
| CA2716117C (en) * | 2008-02-22 | 2016-07-12 | Horton, Inc. | Fan manufacturing and assembly |
-
1989
- 1989-12-25 JP JP1335624A patent/JP2757511B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996502A (en) * | 2012-11-17 | 2013-03-27 | 赵景权 | Combined welding type water pump impeller and forming method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03193432A (en) | 1991-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |