CN102229171A - Method for manufacturing three-dimensional arc wooden furniture part - Google Patents
Method for manufacturing three-dimensional arc wooden furniture part Download PDFInfo
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- CN102229171A CN102229171A CN2011101759345A CN201110175934A CN102229171A CN 102229171 A CN102229171 A CN 102229171A CN 2011101759345 A CN2011101759345 A CN 2011101759345A CN 201110175934 A CN201110175934 A CN 201110175934A CN 102229171 A CN102229171 A CN 102229171A
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Abstract
The invention relates to a method for manufacturing a three-dimensional arc wooden furniture part. The method is characterized by comprising the following steps of: 1) drawing a three-dimensional model of the furniture part to be machined in computer-aided design (CAD) software; 2) importing the three-dimensional model into computer-aided manufacturing (CAM) software, and processing the three-dimensional model to generate a computerized numerical control (CNC) machining program; 3) importing the CNC machining program into multi-axis CNC equipment, and machining an upper die and a lower die matched with the arc surfaces of two sides of the furniture part to be machined; and 4) manufacturing the three-dimensional arc wooden furniture part by die pressing, namely fixedly arranging the upper die and the lower die on a pressure head and a workbench of a bent wood hot press respectively, putting the raw material between the upper die and the lower die at normal temperature, moving the pressure head downwards, jointing the upper and lower surfaces of the raw material to the upper die and the lower die respectively, and forming the three-dimensional arc wooden furniture part by die pressing under certain held pressure after certain pressure holding time. Compared with the conventional manufacturing mode, the manufacturing method combining numerical control machining and die pressing has the advantages of reducing the machining difficulty and the machining cost, improving the machining precision of the product and realizing batch production of the product.
Description
Technical field
The present invention relates to the forming method of furniture parts, particularly the preparation method of three dimension arch wood furniture parts.
Background technology
Along with the raising of people's living standard, also more and more higher to the requirement of furniture furnishings.The furniture that is assembled into by three dimension arch wood furniture parts has characteristics such as attractive in appearance, comfortable and environmental protection, is subjected to liking of consumer.At present, the mode that such furniture generally combines by tradition processing and manual operations, such as, for the processing of the three-dimensional chair back, the mode that adopts is: the preprocessing chair back is divided into polylith, earlier processing separately, splicing then, mill shape after the splicing again, said process will carry out repeatedly usually, could moulding.Above-mentioned molding mode working (machining) efficiency is low, waste of material is serious, can not realize mass production, and the three dimension arch wood furniture parts for complex-shaped adopt above-mentioned molding mode can't reach the design effect of product.
Summary of the invention
The present invention provides a kind of reduction difficulty of processing and processing cost for solving the technical problem that exists in the known technology, improves machining accuracy and can realize the preparation method of the three dimension arch wood furniture parts of mass production.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
A kind of preparation method of three dimension arch wood furniture parts is characterized in that, comprises following procedure of processing:
1) threedimensional model of drafting preprocessing furniture parts in CAD software;
2) described threedimensional model is imported CAM software and handle, generate the CNC procedure;
3) the CNC procedure is imported multiaxis CNC equipment, processing and fabricating mold and bed die, the mold of making and bed die are complementary with the both sides arcwall face of preprocessing furniture parts respectively;
4) three dimension arch wood furniture parts are made in mold pressing: described mold and bed die are installed in respectively on the pressure head and workbench of bent wooden hot press, under the normal temperature state, raw material are placed between the upper and lower mould, pressure head moves down, fitted with upper and lower mould respectively in raw-material above and below, necessarily holding pressure pressure and holding pressure after the time, three dimension arch wood furniture parts are molded.
The technical scheme that the present invention can also take is:
The described pressure pressure of holding is 65～75Mpa, describedly holds the pressure time and is: 3.5～4h.
Advantage and good effect that the present invention has are:
By the preparation method that adopts digital control processing and mold pressing compacting to combine, compare and existing production method, reduced difficulty of processing and processing cost on the one hand, also improved the machining accuracy of product on the other hand, realize the mass production of product simultaneously.
Description of drawings
Fig. 1 is the structural representation of threedimensional model among the present invention;
Fig. 2 is the structural representation of mold pressing making step among the present invention.
Among the figure: 1, threedimensional model; 2, mold; 3, bed die; 4, three dimension arch wood furniture parts.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-2, a kind of preparation method of three dimension arch wood furniture parts comprises the steps:
1) threedimensional model 1 of drafting preprocessing furniture parts in CAD software;
2) described threedimensional model is imported CAM software and handle, generate the CNC procedure;
3) described CNC procedure is imported multiaxis CNC equipment, processing and fabricating mold 2 and bed die 3, the mold of making and bed die are complementary with the both sides arcwall face of preprocessing furniture parts respectively;
4) three dimension arch wood furniture parts are made in mold pressing: described mold and bed die are installed in respectively on the pressure head and workbench of bent wooden hot press, under the normal temperature state, raw material are placed between the upper and lower mould, pressure head moves down, fitted with upper and lower mould respectively in raw-material above and below, necessarily holding pressure pressure and holding pressure after the time, three dimension arch wood furniture parts are molded.
Be to guarantee the compression molding quality of three dimension arch wood furniture parts, describedly hold pressure pressure more preferably: 65～75Mpa, describedly hold the pressure time and be: 3.5～4h.
The preparation method of above-mentioned three dimension arch wood furniture parts is applicable to the processing of the bentwood furniture of individual layer, multilayer or composite bed, such as a kind of common japanese white birch bark, New Zealand's wood skin and 2 layers of composite bed bentwood furniture that the 0.6mm Manchurian ash is formed of 2 layers of 1mm by 13 layers of 1.5mm, wherein japanese white birch bark is as sandwich layer, New Zealand's wood skin is as positive back side sandwich layer, and Manchurian ash is as positive back side wood skin.
To sum up, the preparation method of the present invention by adopting digital control processing and mold pressing compacting to combine compared and existing production method, reduced difficulty of processing and processing cost on the one hand, also improve the machining accuracy of product on the other hand, realized the mass production of product simultaneously.
Claims (2)
1. the preparation method of three dimension arch wood furniture parts is characterized in that, comprises the steps:
1) threedimensional model of drafting preprocessing furniture parts in CAD software;
2) described threedimensional model is imported CAM software and handle, generate the CNC procedure;
3) the CNC procedure is imported multiaxis CNC equipment, processing and fabricating mold and bed die, the mold of making and bed die are complementary with the both sides arcwall face of preprocessing furniture parts respectively;
4) three dimension arch wood furniture parts are made in mold pressing: described mold and bed die are installed in respectively on the pressure head and workbench of bent wooden hot press, under the normal temperature state, raw material are placed between the upper and lower mould, pressure head moves down, fitted with upper and lower mould respectively in raw-material above and below, necessarily holding pressure pressure and holding pressure after the time, three dimension arch wood furniture parts are molded.
2. according to the preparation method of the described three dimension arch wood furniture of claim 1 parts, it is characterized in that the described pressure pressure of holding is 65～75Mpa, describedly hold the pressure time and be: 3.5～4h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101759345A CN102229171A (en) | 2011-06-27 | 2011-06-27 | Method for manufacturing three-dimensional arc wooden furniture part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101759345A CN102229171A (en) | 2011-06-27 | 2011-06-27 | Method for manufacturing three-dimensional arc wooden furniture part |
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| CN102229171A true CN102229171A (en) | 2011-11-02 |
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| CN2011101759345A Pending CN102229171A (en) | 2011-06-27 | 2011-06-27 | Method for manufacturing three-dimensional arc wooden furniture part |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862597A (en) * | 2014-02-24 | 2014-06-18 | 锦丰科技（深圳）有限公司 | Method for manufacturing injection mold |
| CN104252153A (en) * | 2013-06-28 | 2014-12-31 | 鸿富锦精密工业（深圳）有限公司 | CNC (computer numerical control) processing program generating system and method |
| CN105128123A (en) * | 2015-08-31 | 2015-12-09 | 安徽宏宇竹业科技股份有限公司 | Board press used for bamboo chip tests |
| CN106272853A (en) * | 2016-08-17 | 2017-01-04 | 浙江大丰实业股份有限公司 | A kind of processing technology of water droplet headstock chair back plate |
| CN108673704A (en) * | 2018-04-16 | 2018-10-19 | 临泉县强森木业有限公司 | A kind of embedded composite wood board of sofa and its production technology |
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| US5197013A (en) * | 1987-07-28 | 1993-03-23 | David M. Dundorf | Method of forming a carved sign using an axially rotating carving tool |
| CN1103325A (en) * | 1993-11-29 | 1995-06-07 | 李荣堂 | Method for mfg. golf club head |
| HK1090881A1 (en) * | 2004-01-20 | 2007-01-05 | Olympus Corp | Method of processing wooden material |
| WO2008010438A1 (en) * | 2006-07-19 | 2008-01-24 | Olympus Corporation | Method of wood processing |
| CN101774194A (en) * | 2010-01-18 | 2010-07-14 | 石家庄开发区纪元电气有限公司 | Bending molding process for wooden product solid wood |
| EP2281671A1 (en) * | 2009-08-07 | 2011-02-09 | T.O.P. S.r.l. | Machine for processing wood panels used for making furniture pieces |
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2011
- 2011-06-27 CN CN2011101759345A patent/CN102229171A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5197013A (en) * | 1987-07-28 | 1993-03-23 | David M. Dundorf | Method of forming a carved sign using an axially rotating carving tool |
| CN1103325A (en) * | 1993-11-29 | 1995-06-07 | 李荣堂 | Method for mfg. golf club head |
| HK1090881A1 (en) * | 2004-01-20 | 2007-01-05 | Olympus Corp | Method of processing wooden material |
| WO2008010438A1 (en) * | 2006-07-19 | 2008-01-24 | Olympus Corporation | Method of wood processing |
| EP2281671A1 (en) * | 2009-08-07 | 2011-02-09 | T.O.P. S.r.l. | Machine for processing wood panels used for making furniture pieces |
| CN101774194A (en) * | 2010-01-18 | 2010-07-14 | 石家庄开发区纪元电气有限公司 | Bending molding process for wooden product solid wood |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252153A (en) * | 2013-06-28 | 2014-12-31 | 鸿富锦精密工业（深圳）有限公司 | CNC (computer numerical control) processing program generating system and method |
| CN103862597A (en) * | 2014-02-24 | 2014-06-18 | 锦丰科技（深圳）有限公司 | Method for manufacturing injection mold |
| CN105128123A (en) * | 2015-08-31 | 2015-12-09 | 安徽宏宇竹业科技股份有限公司 | Board press used for bamboo chip tests |
| CN106272853A (en) * | 2016-08-17 | 2017-01-04 | 浙江大丰实业股份有限公司 | A kind of processing technology of water droplet headstock chair back plate |
| CN108673704A (en) * | 2018-04-16 | 2018-10-19 | 临泉县强森木业有限公司 | A kind of embedded composite wood board of sofa and its production technology |
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Application publication date: 20111102 |