Unlock instant, AI-driven research and patent intelligence for your innovation.

Tooling for processing table, manufacturing method of tooling for processing table, and laser processing method

A manufacturing method and workbench technology, which can be used in manufacturing tools, metal processing machinery parts, laser welding equipment, etc., can solve problems such as increased manufacturing cost of tooling, damage to tooling, and loss of printed wiring board production time.

Active Publication Date: 2016-11-16
MITSUBISHI ELECTRIC CORP
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the tooling of copper plate, the durability of the tooling of single-layer copper foil is lower, and the damage of the tooling is easy to occur
As a result, if a single-layer copper foil jig is used, the frequency of jig replacement will increase, and the production time of printed wiring boards will be lost.
[0005] On the other hand, in the case of a jig using a copper plate, it is necessary to prepare a copper plate for the jig.
In addition, it is necessary to outsource the process of drilling holes for adsorption to the copper plate, so the manufacturing cost of the tooling is increased, and the manufacturing period is increased.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tooling for processing table, manufacturing method of tooling for processing table, and laser processing method
  • Tooling for processing table, manufacturing method of tooling for processing table, and laser processing method
  • Tooling for processing table, manufacturing method of tooling for processing table, and laser processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0025] figure 1 It is a figure which shows the structure of the laser processing apparatus concerning embodiment. The laser processing apparatus 100 is an apparatus for performing laser drilling processing on a workpiece (workpiece) 2 which is a substrate to be processed by irradiating a laser beam (pulse laser) 20 . In the present embodiment, laser processing is performed using jig 1A of multilayer copper foil laminated so as to be peelable.

[0026] The laser processing apparatus 100 includes: a laser oscillator 21 that oscillates a laser beam 20 ; a laser processing unit 30 that performs laser processing on a workpiece 2 ; and a laser processing control device 70 . The laser processing control device 70 is connected with the laser oscillator 21 and the laser processing part 30 (in figure 1 (not shown), the laser oscillator 21 and the laser processing unit 30 are controlled.

[0027] The laser oscillator 21 oscillates the laser beam 20 and sends it to the laser processing...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

In order to maintain the jig function easily and at low cost, a workpiece (2) is placed on the upper surface of this machining table jig (1A), which is arranged on a machining table (3); the machining table jig (1A) is provided with reflective layers for reflecting a laser beam (20) irradiated onto the workpiece (2), and comprises a laminated portion in which the reflective layers are laminated by means of adhesive layers (33) into a plate shape so as to allow said reflective layers to be peeled off one layer at a time.

Description

technical field [0001] The present invention relates to a tool for a processing table placed between a processing table included in a laser processing device and a workpiece. Background technique [0002] When the printed wiring board is directly placed on the processing table included in the laser processing apparatus, and the laser drilling process is performed, the laser beam is irradiated to the processing table and the processing table is damaged. In addition, processing chips generated during laser processing accumulate on the processing table. [0003] Therefore, when laser drilling is performed, a tool that protects the processing table is used. As the jig, in order to cope with high-energy laser beams, materials with high durability against laser beams (high reflectivity and thermal conductivity) such as copper are used. Currently, single-layer copper foil or copper plate is used for tooling parts. [0004] Even when such a tool is used, damage to the tool or acc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B23Q11/08B23K26/70B23K26/382B23K26/064B23K26/082
CPCB23K37/0408B23K26/382
Inventor 冈本恭平
Owner MITSUBISHI ELECTRIC CORP