CN102873516A - Aluminum alloy hand wheel manufacturing method - Google Patents
Aluminum alloy hand wheel manufacturing method Download PDFInfo
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- CN102873516A CN102873516A CN2012104039853A CN201210403985A CN102873516A CN 102873516 A CN102873516 A CN 102873516A CN 2012104039853 A CN2012104039853 A CN 2012104039853A CN 201210403985 A CN201210403985 A CN 201210403985A CN 102873516 A CN102873516 A CN 102873516A
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Abstract
The invention discloses an aluminum alloy hand wheel manufacturing method. The method includes operation steps: step a, surface treatment of aluminum alloy materials, namely selecting an aluminum alloy pipe, and subjecting the aluminum alloy pipe to surface anodization to enable the surface of the aluminum alloy pipe to be coated uniformly; step b, circularly bending and sawing, namely placing the aluminum alloy pipe subjected to long branch anodization into a pipe bending machine for circularly bending the pipe into a proper size, and sawing two ends of the circularly bent aluminum alloy pipe; step c, splicing, inserting two ends of an internal insert pipe into two ends of the aluminum alloy pipe subjected to circularly bending forming, using a socket machine to join the two ends of the aluminum alloy pipe, and enabling the joint of the two ends of the aluminum alloy pipe to be closely matched to complete forming of a hand wheel; and step d, punching and packaging, namely punching the aluminum alloy hand wheel. Therefore, processing steps of the aluminum alloy hand wheel can be reduced while production quality is guaranteed, processing time is shortened, operating efficiency is improved, labor load is reduced for workers, and cost is reduced.
Description
Technical field
The present invention relates to wheelchair vehicle field of components, particularly relate to a kind of manufacture method of aluminium alloy handwheel.
Background technology
Handwheel is the vitals of wheelchair, and the autonomous rotation hand wheel of wheelchair user is handled wheelchair and moved ahead.Handwheel adopts aluminium alloy to make on the general wheelchair, because of its material lighter and corrosion-resistant.But the processing method of the handwheel of traditional wheelchair and the handwheel of wheelchair is: choose suitable aluminum alloy materials, after utilizing the curved circle of bending machine to become required size, after adopting sawing machine with the sawing of bending section two ends, get the hole that post-production needs with it in hand rim, then the bending section two ends are welded, further weld and whole circle body are carried out shaping polishing, heat treatment again, so that handwheel circle body weld smooth seamless, do not affect use, the last handwheel that will weld again aftershaping carries out polishing, anod surface treatment, then detect without after bad, pack.This processing method is comparatively loaded down with trivial details, and weld, pad unavoidably occurs bad, causes next step shaping polishing comparatively to be taken a lot of work, and the increase of workman's amount of labour and anodic oxidation cost are higher.And behind the handwheel welding fabrication, integral body is carried out anod surface treatment again, and the processing time is longer.
Summary of the invention
For above-mentioned deficiency of the prior art, main purpose of the present invention provides a kind of manufacture method of aluminium alloy handwheel, can reduce the procedure of processing of aluminium alloy handwheel in the situation that guarantee the quality of production, shortens process time, increase work efficiency, and reduce workman's amount of labour.
For achieving the above object, the technical solution used in the present invention is: a kind of manufacture method of aluminium alloy handwheel, its operating procedure is as follows: step a, aluminum alloy material surface are processed: choose aluminium-alloy pipe, it is drawn money on credit carry out anod surface treatment, make aluminium-alloy pipe surface uniform plated film; Step b, curved circle and sawing: the aluminium-alloy pipe of ending step a inserted curved circle becomes suitable size in the bending machine, then sawing is carried out at the two ends of the aluminium-alloy pipe behind the curved circle; Step c, splicing: behind the ending step b, interpolation pipe two ends are inserted respectively in the aluminium-alloy pipe two ends of curved round moulding, utilize the grafting machine with the splicing of aluminium-alloy pipe two ends, aluminium-alloy pipe two ends joint closely cooperates, and finishes the handwheel moulding; Described interpolation pipe external diameter is less than described aluminium-alloy pipe internal diameter, described interpolation pipe and aluminium-alloy pipe interference fit; Steps d, punching and packing: the aluminium alloy handwheel at ending step c punches, after the check, and finished product packing.Among the present invention aluminium-alloy pipe is carried out anod surface treatment, make the aluminium-alloy pipe surface be coated with anti-wear anti-corrosion film, prolong the service life of the handwheel after making.
Preferably, described interpolation pipe two ends smooth surface, the interlude outer surface is processed through the mode of grinding or other increase roughness.Behind the two ends of the aluminium-alloy pipe after interpolation pipe inserts curved circle, recycling grafting machine makes splicing place close-fitting with the splicing of aluminium-alloy pipe two ends, because the interpolation pipe outer surface is processed through grinding or other increase roughness, thereby make the pressure force that rubs in the splicing larger, splicing place interlock is tight.
Preferably, the length of described interpolation pipe is 20mm-50mm.The length of interpolation pipe is unsuitable oversize, and oversize inconvenient grafting also should not be too short, and is too short not tight with the two ends interlock of aluminium-alloy pipe, and repeatedly after the practice, choosing is take the length of interpolation pipe as the 35mm optimum length.
Insert in the aluminium-alloy pipe two ends with convenient through lathe car angle at the two ends of interpolation pipe of the present invention, utilizes in the grafting machine transplanting of rice termination process and also can assist with glue special, perhaps without glue.
Preferably, described interpolation pipe adopts aluminum alloy materials to make.In the reality, also can adopt other metal or alloy materials to make, such as materials such as stainless steel, magnadures, peg graft to make things convenient for the aluminium-alloy pipe two ends.
The present invention adopts first with after the aluminium-alloy pipe anodized, carries out bend pipe again, spicing forming type then, and procedure of processing is less.Adopt interpolation pipe to replace traditional welding procedure in the spicing forming type process, the existing processing method of comparing has been save the techniques such as the shaping after the welding, polishing, heat treatment, has reduced workman's amount of labour, has improved operating efficiency, and has reduced cost.Calculate after the border operation factually, adopts the aluminium alloy handwheel of the manufacture method production of the present invention existing processing technology of comparing, saved half cost.And the aluminium alloy handwheel profile that the splicing of adopting the inventive method is made is intact, the weldering trace at welding place, and because interpolation pipe places aluminium-alloy pipe inner, more strengthened the compressive resistance of handwheel.
The invention has the beneficial effects as follows: the manufacture method of aluminium alloy handwheel of the present invention has reduced procedure of processing, saves cost, increase work efficiency, and the product spicing forming type is effective.
Description of drawings
Fig. 1 is the operating procedure schematic diagram of manufacture method one preferred embodiment of a kind of aluminium alloy handwheel of the present invention;
Fig. 2 is the splicing schematic diagram of manufacture method one preferred embodiment of a kind of aluminium alloy handwheel of the present invention;
Fig. 3 is the splicing schematic diagram of manufacture method one preferred embodiment of a kind of aluminium alloy handwheel of the present invention;
Fig. 4 is the enlarged diagram at A place among Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Embodiment one: see also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, utilize the manufacture method of a kind of aluminium alloy handwheel of the present invention to make the operating procedure of aluminium alloy rim as follows: step a, aluminum alloy material surface are processed: choose aluminium-alloy pipe, it is carried out anod surface treatment, make aluminium-alloy pipe surface uniform plated film; Step b, curved circle and sawing: the aluminium-alloy pipe of ending step a inserted curved circle becomes circle in the bending machine, then sawing is carried out at the two ends of the aluminium-alloy pipe behind the curved circle; Step c, splicing: behind the ending step b, please referring to accompanying drawing 3 and accompanying drawing 4, wherein accompanying drawing 4 is the enlarged diagrams at A place among Fig. 3, interpolation pipe 1 two ends are inserted respectively in the aluminium-alloy pipe two ends of curved round moulding, utilize the grafting machine that the aluminium-alloy pipe two ends are spliced, aluminium-alloy pipe two ends joint closely cooperates, and finishes the handwheel moulding; Steps d, punching and packing: the aluminium alloy handwheel at ending step c punches, after the check, and finished product packing.
Embodiment two: see also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, utilize the manufacture method of a kind of aluminium alloy handwheel of the present invention to make the operating procedure of aluminium alloy rim as follows: to choose the aluminium-alloy pipe of drawing money on credit, it is carried out anod surface treatment, make aluminium-alloy pipe surface uniform plated film; Aluminium-alloy pipe behind the anod surface treatment inserted curved circle becomes circle in the bending machine, again sawing is carried out at the two ends of the aluminium-alloy pipe behind the curved circle; Get interpolation pipe 1, interpolation pipe 1 two ends are inserted respectively in the aluminium-alloy pipe two ends of curved round moulding, utilize the grafting machine with the splicing of aluminium-alloy pipe two ends, aluminium-alloy pipe two ends joint closely cooperates, and finishes the handwheel moulding; Punch at the aluminium alloy handwheel at last, the hole of getting is fit to the following process of wheel rim.Behind the check wheel rim, with finished product packing.
In the present embodiment, interpolation pipe 1 two ends smooth surface through lathe car angle, is beneficial to insert in the aluminium-alloy pipe, and the interlude outer surface of interpolation pipe 1 is processed through grinding or other increase roughness modes.Interpolation pipe 1 adopts magnesium-aluminium alloy material to make in the present embodiment, and its length is 50mm.
Embodiment three: see also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, utilize the manufacture method of a kind of aluminium alloy handwheel of the present invention to make the operating procedure of aluminium alloy handwheel as follows: to choose the aluminium-alloy pipe of drawing money on credit, it is carried out anod surface treatment, make aluminium-alloy pipe surface uniform plated film; Aluminium-alloy pipe behind the anod surface treatment inserted curved circle becomes circle in the bending machine, again sawing is carried out at the two ends of the aluminium-alloy pipe behind the curved circle; Get interpolation pipe 1, interpolation pipe 1 two ends are inserted respectively in the aluminium-alloy pipe two ends of curved round moulding, utilize the grafting machine with the splicing of aluminium-alloy pipe two ends, aluminium-alloy pipe two ends joint closely cooperates, and finishes the handwheel moulding; Punch at the aluminium alloy handwheel at last, make the hole of getting be fit to the following process of handwheel.Behind the check handwheel, with finished product packing.
In the present embodiment, interpolation pipe 1 two ends smooth surface through lathe car angle, is beneficial to insert in the aluminium-alloy pipe, and the interlude outer surface of interpolation pipe 1 is processed through grinding or increasing the roughness mode.Interpolation pipe 1 adopts aluminum alloy materials to make in the present embodiment, and interpolation pipe length is 35mm.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. the manufacture method of an aluminium alloy handwheel is characterized in that, operating procedure is as follows: step a, aluminum alloy material surface are processed: choose aluminium-alloy pipe, it is carried out anod surface treatment, make aluminium-alloy pipe surface uniform plated film; Step b, curved circle and sawing: the aluminium-alloy pipe of ending step a inserted curved circle becomes suitable size in the bending machine, then sawing is carried out at the two ends of the aluminium-alloy pipe behind the curved circle; Step c, splicing: behind the ending step b, interpolation pipe two ends are inserted respectively in the aluminium-alloy pipe two ends of curved round moulding, utilize the grafting machine with the splicing of aluminium-alloy pipe two ends, aluminium-alloy pipe two ends joint closely cooperates, and finishes the handwheel moulding; Described interpolation pipe external diameter is less than described aluminium-alloy pipe internal diameter, described interpolation pipe and aluminium-alloy pipe interference fit; Steps d, punching and packing: the aluminium alloy handwheel at ending step c punches, after the check, and finished product packing.
2. the manufacture method of a kind of aluminium alloy handwheel according to claim 1 is characterized in that, described interpolation pipe two ends smooth surface, and the interlude outer surface is processed through grinding or increasing coarse mode.
3. the manufacture method of a kind of aluminium alloy handwheel according to claim 1 is characterized in that, the length of described interpolation pipe is 20mm--50mm.
4. according to claim 1 and 2 or the manufacture method of 3 described a kind of aluminium alloy handwheels, it is characterized in that, described interpolation pipe adopts aluminium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104039853A CN102873516A (en) | 2012-10-23 | 2012-10-23 | Aluminum alloy hand wheel manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104039853A CN102873516A (en) | 2012-10-23 | 2012-10-23 | Aluminum alloy hand wheel manufacturing method |
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| CN102873516A true CN102873516A (en) | 2013-01-16 |
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| CN2012104039853A Pending CN102873516A (en) | 2012-10-23 | 2012-10-23 | Aluminum alloy hand wheel manufacturing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259759A (en) * | 2014-08-17 | 2015-01-07 | 成都亨通兆业精密机械有限公司 | Thread ring gauge manufacturing method |
| CN109048211A (en) * | 2018-08-03 | 2018-12-21 | 宁波艾克米金属工贸有限公司 | A kind of processing technology of aluminium handwheel |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780017A (en) * | 1980-11-07 | 1982-05-19 | Taigaasu Polymer Kk | Manufacture for hollow elastic endless body |
| JPS5950936A (en) * | 1982-09-17 | 1984-03-24 | Musashi Seimitsu Kogyo Kk | Manufacture of metallic ring base material |
| JPH10286281A (en) * | 1997-04-16 | 1998-10-27 | Yukio Yokozuka | Wheelchair |
| KR100647080B1 (en) * | 2005-09-22 | 2006-11-23 | 피시앙 머시너리 | Auxiliary power unit starting apparatus for a wheelchair |
| JP3852025B2 (en) * | 2001-05-08 | 2006-11-29 | 五行商事株式会社 | Wooden wheelchair that combines "softness" and "warmth" |
| US20070024020A1 (en) * | 2003-09-12 | 2007-02-01 | Pure Global Limited | Propulsion aid |
| JP2007267905A (en) * | 2006-03-31 | 2007-10-18 | Mizuno Technics Kk | Hand rim for wheelchair and its manufacturing method |
| CN201140334Y (en) * | 2007-12-18 | 2008-10-29 | 庄添财 | Wheelchair vehicle handrail wheel borehole cap dragging machine |
| CN201312864Y (en) * | 2008-12-12 | 2009-09-23 | 上海互邦医疗器械有限公司 | Hand wheel for wheelchair |
-
2012
- 2012-10-23 CN CN2012104039853A patent/CN102873516A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780017A (en) * | 1980-11-07 | 1982-05-19 | Taigaasu Polymer Kk | Manufacture for hollow elastic endless body |
| JPS5950936A (en) * | 1982-09-17 | 1984-03-24 | Musashi Seimitsu Kogyo Kk | Manufacture of metallic ring base material |
| JPH10286281A (en) * | 1997-04-16 | 1998-10-27 | Yukio Yokozuka | Wheelchair |
| JP3852025B2 (en) * | 2001-05-08 | 2006-11-29 | 五行商事株式会社 | Wooden wheelchair that combines "softness" and "warmth" |
| US20070024020A1 (en) * | 2003-09-12 | 2007-02-01 | Pure Global Limited | Propulsion aid |
| KR100647080B1 (en) * | 2005-09-22 | 2006-11-23 | 피시앙 머시너리 | Auxiliary power unit starting apparatus for a wheelchair |
| JP2007267905A (en) * | 2006-03-31 | 2007-10-18 | Mizuno Technics Kk | Hand rim for wheelchair and its manufacturing method |
| CN201140334Y (en) * | 2007-12-18 | 2008-10-29 | 庄添财 | Wheelchair vehicle handrail wheel borehole cap dragging machine |
| CN201312864Y (en) * | 2008-12-12 | 2009-09-23 | 上海互邦医疗器械有限公司 | Hand wheel for wheelchair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259759A (en) * | 2014-08-17 | 2015-01-07 | 成都亨通兆业精密机械有限公司 | Thread ring gauge manufacturing method |
| CN109048211A (en) * | 2018-08-03 | 2018-12-21 | 宁波艾克米金属工贸有限公司 | A kind of processing technology of aluminium handwheel |
| CN109048211B (en) * | 2018-08-03 | 2020-10-02 | 宁波艾克米金属工贸有限公司 | Processing technology of aluminum hand wheel |
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Application publication date: 20130116 |