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

Opening device

A hose and spindle technology, which is applied in the manufacture of printed circuits, electrical components, printed circuits, etc., can solve the problems of tension in pipes and hoses and the reduction of drill bit position accuracy, and achieve the effect of efficient collection

Active Publication Date: 2019-01-11
SEIKO TIME CREATION INC
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the conventional drilling device, since the end of the pipe hose is installed near the drill bit, the drill bit and the end of the pipe hose move relatively during the hole drilling process, thereby generating tension in the pipe hose
As a result, the drill bit is pulled toward the pipe hose, and the positional accuracy of the drill bit may decrease during processing.
Therefore, in the drilling device of the prior art, there is room for improvement in improving the machining accuracy.

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
  • Opening device
  • Opening device
  • Opening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Embodiments of the present invention will be described below with reference to the drawings.

[0025] figure 1 It is a perspective view of the drilling device according to this embodiment. In addition, the opening device is used in a state placed on the installation surface, and in the figure, the arrow UP is defined as upward, the arrow FR is defined as the front, and the arrow LH is defined as the left side.

[0026] Such as figure 1 As shown, the drilling device 1 is installed with a drill bit D (refer to figure 2 ) of the spindle portion 23 moves along the axial direction (vertical direction) of the drill D to drill a hole in the workpiece W such as a printed circuit board. The drilling device 1 has a frame body 2 and a cover 3 covering the upper surface of the frame body 2 .

[0027] The frame body 2 is formed in a rectangular parallelepiped shape. A workpiece table 5 is disposed on the upper surface of the housing 2, and a workpiece W is placed on the workpi...

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

The present invention provides a pore opening device which can open a pore on a workpiece by moving a main shaft part provided with a drill along the axial direction of the drill. The pore opening device is characterized by comprising a flexible pipe, wherein the flexible pipe has a suction inlet for collecting cuttings during pore opening at a tail end, and the flexible pipe is fixed, at the position nearer to a base end side than the suction inlet, to a first fixing part which moves along with the main shaft part.

Description

technical field [0001] The present invention relates to a perforating device. Background technique [0002] There is known a drilling device for drilling a hole in a printed circuit board or the like by drilling. When the drilling device is used for processing, since a large amount of chips are generated, the printed board may be damaged by the chips, or the hole drilling device may malfunction due to clogging of the chips. [0003] For example, the drilling device described in Patent Document 1 has: a drill for piercing a workpiece; There is a support body with an air inlet on it, and a suction member that sucks cutting chips generated when the drill bit is drilled into the support body. [0004] According to the drilling device described in Patent Document 1, cutting chips can be efficiently collected. [0005] Patent Document 1: Japanese Patent Laid-Open No. 2008-168404 [0006] However, in the conventional drilling device, it is conceivable to collect cutting chips d...

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): H05K3/00
CPCH05K3/0047H05K2203/0221
Inventor 盐泽育夫
Owner SEIKO TIME CREATION INC