Title:
TOOLING JIG, DEVICE AND METHOD FOR PROCESSING CUTTING EDGE OF CUTTER
Document Type and Number:
WIPO Patent Application WO/2018/086148
Kind Code:
A1
Abstract:
Provided are a tooling jig, device and method for processing a cutting edge of a cutter. The tooling jig comprises a jig housing (1). A rotatable canted base (2) is provided inside the jig housing (1). An angle of the canted base (2) is adjusted by means of an angle adjustment device (3). A material loading plate (4) is provided at the canted base (2). Multiple through holes (5) are uniformly distributed over the material loading plate (4) for clamping a cutter (10) to be processed and processing a cutting edge (11) of the cutter (10). The method comprises: respectively connecting a controller (6) to a laser (7) and a laser scanner (9); and causing a laser beam of the laser (7) to sequentially pass through a reflection lens (8) and the laser scanner (9), such that the laser beam is incident to the cutter (10) installed at the material loading plate (4) in a direction perpendicular to a reference plane to complete processing of the cutting edge (11), wherein laser parameters comprise a wavelength of 100nm-1064nm or 10.6um, a mean pulse power of 1w-500w, a pulse width of 10ps-300ns, and a repetition frequency of 200kHz-10MHz. In the invention, laser cutting needs to be performed on a cutting portion only once to obtain a desired cutting edge (11), thereby significantly increasing productivity and efficiency, and reducing costs. Various indicators including roughness and processing precision of the processed cutting edge (11) are significantly improved.
Inventors:
JI LINGFEI (CN)
WANG WENHAO (CN)
YAN TIANYANG (CN)
JIANG RUI (CN)
WANG SICONG (CN)
LIN ZHENYUAN (CN)
YANG QIANG (CN)
WANG WENHAO (CN)
YAN TIANYANG (CN)
JIANG RUI (CN)
WANG SICONG (CN)
LIN ZHENYUAN (CN)
YANG QIANG (CN)
Application Number:
PCT/CN2016/106316
Publication Date:
May 17, 2018
Filing Date:
November 18, 2016
Export Citation:
Assignee:
UNIV BEIJING TECHNOLOGY (CN)
International Classes:
B23K37/04
Foreign References:
| CN203197688U | 2013-09-18 | |||
| CN102601734A | 2012-07-25 | |||
| CN102794618A | 2012-11-28 | |||
| CN204893592U | 2015-12-23 | |||
| CN101664894A | 2010-03-10 | |||
| JP2002001634A | 2002-01-08 |
Attorney, Agent or Firm:
BEIJING HUI & XIN IP LAW OFFICE (CN)
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