CN109732913A - A kind of 3D printing manufacturing method of shoe tree - Google Patents
A kind of 3D printing manufacturing method of shoe tree Download PDFInfo
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- CN109732913A CN109732913A CN201910060765.7A CN201910060765A CN109732913A CN 109732913 A CN109732913 A CN 109732913A CN 201910060765 A CN201910060765 A CN 201910060765A CN 109732913 A CN109732913 A CN 109732913A
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- shoe tree
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Abstract
The present invention relates to shoe tree manufacturing process technology fields, refer in particular to a kind of 3D printing manufacturing method of shoe tree.Method includes the following steps: the first step, makes the computer drawing of shoe tree as required；The data information of drawn computer drawing is inputted 3D printer, carries out the 3D printing of shoe tree by second step；Third step after the completion of printing, after being surface-treated to printed shoe tree, obtains shoe tree finished product；The shoe tree 3D printing method uses laser scanning ultraviolet light curing mode.The present invention directlys adopt 3D printing technique production shoe tree, and processing is fast, and is easily modified, and can directly modify size, the parameter of output drawing in a computer if there is error.Secondly, the present invention can greatly improve production efficiency relative to prior art method, and the working strength of personnel is reduced, reduces the pollution generated in the waste and production process of material.
Description
Technical field:
The present invention relates to shoe tree manufacturing process technology fields, refer in particular to a kind of 3D printing manufacturing method of shoe tree.
Background technique:
Shoe tree is basis and the important tool of shoemaking, and in the design and production process of entire shoemaking, the moulding of shoe tree is determined
The style and model of shoes are determined, the new product development of shoes is also based on shoe tree to design.Traditionally, the manufacture of shoe tree is divided into: by hand
Last carving processed copies that mould processes last carving processed, CAD/CAM Computer Aided Design CNC processes last carving processed.Wherein, first two mode fabrication cycle is long, and change is not
Easily, latter processing, which belongs to, subtracts material manufacture, and dust is big, and material waste is big.In the requirement for shortening new product development period, fast proofing
Under, under environmental requirement, above several shoe tree manufacturing methods cannot be met the requirements.
On the other hand, with the house show of 3D printing technique, as a kind of increasing material manufacturing mode, with its flexible design and fastly
Rapid-result type can be very good to solve the above problems.The present inventor passes through continuous research experiment, and it is raw that 3D printing technique is introduced shoe tree
Production field proposes following technical scheme.
Summary of the invention:
The technical problems to be solved by the invention are that the 3D printing for overcoming the deficiencies of the prior art and provide a kind of shoe tree
Manufacturing method
In order to solve the above-mentioned technical problem, present invention employs following technical proposals: a kind of 3D printing manufacturer of shoe tree
Method, method includes the following steps: the first step, makes the computer drawing of shoe tree as required；Second step, by drawn computer image
The data information of paper inputs 3D printer, carries out the 3D printing of shoe tree；Third step, after the completion of printing, to printed shoe tree into
After row surface treatment, shoe tree finished product is obtained；The shoe tree 3D printing method uses laser scanning ultraviolet light curing mode.
Furthermore, in above-mentioned technical proposal, in the second step, the 3D printing process of shoe tree is as follows: firstly, by light
Quick resin injects in a printing container, and liftable workbench is provided in the printing container, is set above workbench
It is equipped with laser scanning device；Secondly, being immersed in photosensitive resin when workbench originates, the horizontal plane and workbench of photosensitive resin
Height between surface is a unit distance, and laser scanning device will be scanned the photosensitive resin on workbench surface solid
Change, forms the first layer solidification of shoe tree；Then, after the completion of first layer solidification, workbench continue to run down a unit away from
From photosensitive resin floods workbench again, and task, the second layer for completing shoe tree solidify laser scanning device again；Finally, work
Make that platform is layer-by-layer to be moved down, until completing the solidification of shoe tree the last layer, forms shoe tree finished product.
Furthermore, in above-mentioned technical proposal, the variable beam spot scans device of the laser scanning device use.
Furthermore, in above-mentioned technical proposal, one unit distance are as follows: 0.01-0.5 millimeters.
After adopting the above technical scheme, the invention has the following advantages that
Firstly, the present invention directlys adopt 3D printing technique production shoe tree, processing is fast, and is easily modified, if there is
Error can directly modify size, the parameter of output drawing in a computer.
Secondly, the present invention can greatly improve production efficiency relative to prior art method, and reduce the work of personnel
Intensity reduces the pollution generated in the waste and production process of material.
Finally, shoe tree Product Precision made by the present invention is high, be conducive to the processing of shoes.
Detailed description of the invention:
Fig. 1 is the schematic diagram of printing device of the present invention.
Specific embodiment:
The present invention is further described with attached drawing combined with specific embodiments below.
The present invention is a kind of 3D printing manufacturing method of shoe tree, method includes the following steps:
The first step makes the computer drawing of shoe tree as required.The design document of shoe tree can be different graphics softwares such as
AUTOCAD, SOLIDWORK, UG, PROE etc., these files are converted into the general stl file lattice of 3D printing system in which can be convenient
Formula.
The data information of drawn computer drawing is inputted 3D printer, carries out the 3D printing of shoe tree by second step.The present invention
The SLA printing technique of use, such as select variable hot spot number galvanometer flying print SLA equipment (model FORCE-P-6045).
Its cured hot spot can need to be changed according to precision, and the laser scanning speed of the printing device reaches 8000-
12000mm/s can further improve production efficiency.
Third step after the completion of printing, after being surface-treated to printed shoe tree, obtains shoe tree finished product.The table
Surface treatment is usually the shoe tree that printing obtains to be carried out surface Burr removal, polishing etc. is gone to handle.
Below with reference to Fig. 1, print procedure of the invention is described in detail.As shown in Figure 1, of the present invention to beat
Printing apparatus includes: the printing container 2 for containing photosensitive resin 1, and a liftable print platform is provided in the printing container 2
3, laser scanning device 4 is provided with above print platform 3.Photosensitive resin 1, should using the photo-curing material of model FL1001
Material property is as follows:
Monolayer immobilization depth: 0.15-0.50mm；
Molded part heat resistance: 80-100 DEG C/30min；
Surface hardness (Rockwell hardness): 3H；
Fracture tensile strength: 2500N/cm.
Laser scanning ultraviolet curing device of the laser scanning device 4 using variable hot spot, the solidification generated
Light is variable hot spot, the variation range of hot spot are as follows: 0.05-0.30mm2, can for cured fringe region when solidifying surface sweeping
Solidification is scanned using the higher small light spot of precision, and large spot can be used for internal layer area and be scanned solidification, in this way
While ensuring Product Precision, entire cured speed can also be promoted, production efficiency is improved.
When printing device of the present invention works, firstly, photosensitive resin 1 is injected in printing container 2, what photosensitive resin 1 injected
Depth should be greater than the height of molding shoe tree.Workbench 3 uses flat netted board, the layer-by-layer movement from top to bottom of workbench 3,
A mobile unit distance every time.The unit distance of the movement is related to finally formed shoe tree Product Precision, and unit distance is got over
Small, Product Precision is higher.In general, unit distance are as follows: 0.01-0.5 millimeters.Photosensitive resin 1 is immersed when the starting of workbench 3
In, at this point, the height between 3 surface of the horizontal plane of photosensitive resin 1 and workbench is a unit distance, laser scanning device
4 will be scanned solidification to the photosensitive resin on 3 surface of workbench, form the first layer solidification of shoe tree.
Then, after the completion of first layer solidification, workbench 3 continues to run down a unit distance, and photosensitive resin 1 is again
Workbench and the cured material layer of first layer are flooded, task, the second layer for completing shoe tree are solid again for laser scanning device 4
Change, the cured material layer of the second layer will consolidate to form an entirety with the cured material layer of first layer at this time.
Finally, workbench 3 is layer-by-layer to be moved down according to above-mentioned working principle, a unit distance is often moved down,
Laser scanning surface device 4 is just scanned solidification to the photosensitive resin on surface, superposition layer-by-layer in this way, until complete shoe tree last
The solidification of layer forms shoe tree finished product 5.
It can be seen from above description the present invention using 3D printing method manufacture shoe tree, solve shoes new product manufacture and design,
Automated production and quick, environmentally friendly and high-quality the requirement for customizing application aspect.
Certainly, the above is only a specific embodiment of the present invention, be not to limit the scope of the present invention, it is all according to
The equivalent change or modification that structure, feature and principle described in scope of the present invention patent is done should be included in Shen of the present invention
It please be in the scope of the patents.
Claims (4)
1. a kind of 3D printing manufacturing method of shoe tree, it is characterised in that: method includes the following steps:
The first step makes the computer drawing of shoe tree as required；
The data information of drawn computer drawing is inputted 3D printer, carries out the 3D printing of shoe tree by second step；
Third step after the completion of printing, after being surface-treated to printed shoe tree, obtains shoe tree finished product；
The shoe tree 3D printing method uses laser scanning ultraviolet light curing mode.
2. a kind of 3D printing manufacturing method of shoe tree according to claim 1, it is characterised in that: in the second step, shoes
The 3D printing process of last carving is as follows:
Firstly, photosensitive resin (1) is injected in a printing container (2), it is flat that liftable work is provided in the printing container (2)
Platform (3) is provided with laser scanning device (4) above workbench (3)；
Secondly, being immersed in photosensitive resin (1) when workbench (3) originates, the horizontal plane of photosensitive resin (1) and workbench (3)
Height between surface is a unit distance, and laser scanning device (4) will carry out the photosensitive resin on workbench (3) surface
Scanning solidification forms the first layer solidification of shoe tree；
Then, after the completion of first layer solidification, workbench (3) continues to run down a unit distance, and photosensitive resin (1) is again
Workbench is flooded, task, the second layer for completing shoe tree solidify laser scanning device (4) again；
It is moved down finally, workbench (3) is layer-by-layer, until completing the solidification of shoe tree the last layer, forms shoe tree finished product
(5)。
3. a kind of 3D printing manufacturing method of shoe tree according to claim 2, it is characterised in that: the laser scanning dress
Set the variable beam spot scans device of use.
4. a kind of 3D printing manufacturing method of shoe tree according to claim 2, it is characterised in that: one unit distance
Are as follows: 0.01-0.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060765.7A CN109732913A (en) | 2019-01-22 | 2019-01-22 | A kind of 3D printing manufacturing method of shoe tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060765.7A CN109732913A (en) | 2019-01-22 | 2019-01-22 | A kind of 3D printing manufacturing method of shoe tree |
Publications (1)
| Publication Number | Publication Date |
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| CN109732913A true CN109732913A (en) | 2019-05-10 |
Family
ID=66365725
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| CN201910060765.7A Pending CN109732913A (en) | 2019-01-22 | 2019-01-22 | A kind of 3D printing manufacturing method of shoe tree |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674432A (en) * | 2019-10-18 | 2021-04-20 | 株式会社爱世克私 | Shoe tree, manufacturing method of shoe tree and manufacturing method of shoe upper |
| EP3838045A1 (en) | 2019-12-19 | 2021-06-23 | ASICS Corporation | Last, method for producing last, and method for producing shoe upper |
| EP3900569A1 (en) | 2020-04-24 | 2021-10-27 | ASICS Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| EP3900568A1 (en) | 2020-04-24 | 2021-10-27 | ASICS Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| EP4147835A1 (en) | 2021-09-14 | 2023-03-15 | ASICS Corporation | Cutting support apparatus, cutting pattern generation method, and cutting system |
| EP4169412A1 (en) | 2021-10-22 | 2023-04-26 | ASICS Corporation | Last and shoe upper forming tool |
| EP4169411A1 (en) | 2021-10-22 | 2023-04-26 | ASICS Corporation | Last |
| EP4169410A1 (en) | 2021-10-22 | 2023-04-26 | ASICS Corporation | Last |
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| CN106723668A (en) * | 2017-01-19 | 2017-05-31 | 广东易秀科技有限公司 | A kind of Shoe last structure produced suitable for footwear with shoe tree 3D printing |
| CN107114862A (en) * | 2017-06-19 | 2017-09-01 | 浙江卓诗尼服饰有限公司 | A kind of shoe tree preparation method |
| CN206586497U (en) * | 2017-01-19 | 2017-10-27 | 广东易秀科技有限公司 | A kind of Shoe last structure produced suitable for footwear with shoe tree 3D printing |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674432A (en) * | 2019-10-18 | 2021-04-20 | 株式会社爱世克私 | Shoe tree, manufacturing method of shoe tree and manufacturing method of shoe upper |
| EP3808202A1 (en) | 2019-10-18 | 2021-04-21 | ASICS Corporation | Last, method for producing last, and method for producing shoe upper |
| EP4209144A1 (en) | 2019-10-18 | 2023-07-12 | ASICS Corporation | Leisten, verfahren zur herstellung eines leisten und verfahren zur herstellung eines schuhoberteils |
| EP3838045A1 (en) | 2019-12-19 | 2021-06-23 | ASICS Corporation | Last, method for producing last, and method for producing shoe upper |
| US11622604B2 (en) | 2019-12-19 | 2023-04-11 | Asics Corporation | Last, method for producing last, and method for producing shoe upper |
| US11589654B2 (en) | 2020-04-24 | 2023-02-28 | Asics Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| US11547181B2 (en) | 2020-04-24 | 2023-01-10 | Asics Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| EP3900568A1 (en) | 2020-04-24 | 2021-10-27 | ASICS Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| EP4179913A1 (en) | 2020-04-24 | 2023-05-17 | ASICS Corporation | Last for manufacturing footwear upper |
| EP3900569A1 (en) | 2020-04-24 | 2021-10-27 | ASICS Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| US11903454B2 (en) | 2020-04-24 | 2024-02-20 | Asics Corporation | Last, method for manufacturing last, and method for manufacturing footwear upper |
| EP4147835A1 (en) | 2021-09-14 | 2023-03-15 | ASICS Corporation | Cutting support apparatus, cutting pattern generation method, and cutting system |
| EP4169412A1 (en) | 2021-10-22 | 2023-04-26 | ASICS Corporation | Last and shoe upper forming tool |
| EP4169411A1 (en) | 2021-10-22 | 2023-04-26 | ASICS Corporation | Last |
| EP4169410A1 (en) | 2021-10-22 | 2023-04-26 | ASICS Corporation | Last |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201224 Address after: 523000 Ou Deng Li Chi Di, Gaopo Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN ZHANSHENG MOLD Co.,Ltd. Address before: 523000 building e, Lianshang Zhizao Industrial Park, Chuangxing Road, Xiaoyong village, Gaopo Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN YUANLI WUXIAN PRINTING TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |