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

Cylindrical member manufacturing device and cylindrical member manufacturing method

A technology for a cylindrical part and a manufacturing device is applied in the field of cylindrical part manufacturing device and cylindrical part manufacturing, and can solve the problems of the size and shape of a bellows pipe.

Active Publication Date: 2017-06-27
YAZAKI CORP
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the conventional method, there is a problem that the size and shape of the corrugated tube, which is a part of the wire harness, may be abnormal due to torsional deformation due to the slit.

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
  • Cylindrical member manufacturing device and cylindrical member manufacturing method
  • Cylindrical member manufacturing device and cylindrical member manufacturing method
  • Cylindrical member manufacturing device and cylindrical member manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] A cylindrical member manufacturing apparatus 1 according to an embodiment of the present invention manufactures a cylindrical member (such as a corrugated pipe) in which a slit 5 is formed from a long cylindrical member (such as a rolled corrugated pipe) 3 wound into a roll. ) 7 device. Such as figure 1 As shown, it is configured to include a roll-shaped elongated cylindrical member installation portion 9 , an elongated cylindrical member extending portion 11 , and a slit forming portion 13 .

[0033] The rolled elongated cylindrical member has an annular shape as a whole by winding the elongated cylindrical member 3 into a roll. The rolled elongated cylindrical member 3 is installed in the rolled elongated cylindrical member installation portion 9 .

[0034] The elongated cylindrical member extending portion 11 extends the elongated cylindrical member 3 from the roll-shaped elongated cylindrical member 3 provided on the rolled elongated cylindrical member installatio...

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

A cylindrical member production device (1) having: a roll-like elongated cylindrical member installation unit (9) for installing a roll-like elongated cylindrical member (3); an elongated cylindrical member extension unit (11) for extending, from the roll-like elongated cylindrical member (3) installed on the roll-like elongated cylindrical member installation unit (9), the elongated cylindrical member while correcting the torsion; and a slit formation unit (13) for forming a slit (5), which extends in the axial direction of the elongated cylindrical member (3), on the elongated cylindrical member (3) which is being extended by means of the elongated cylindrical member extension unit (11).

Description

technical field [0001] The present invention relates to a cylindrical member manufacturing apparatus and a cylindrical member manufacturing method, and more particularly to a cylindrical member manufacturing apparatus and a cylindrical member manufacturing method provided with a slit. Background technique [0002] Conventionally, there is known a method of supplying a corrugated tube as a component of a wire harness on a wire harness production line (see Patent Document 1). [0003] In this form, the corrugated tube that is a component of the wire harness is supplied by cutting a long roll-shaped corrugated tube with a slit formed in advance into a predetermined length. [0004] prior art literature [0005] patent documents [0006] Patent Document 1: Japanese Patent No. 3296023 Contents of the invention [0007] The technical problem that the present invention intends to solve [0008] However, in the conventional method, there is a problem that the size and shape of...

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): B26D1/02B23D21/02B26D3/16
CPCB26D3/16B26D1/06B26D7/0683
Inventor 中山进前原和久
Owner YAZAKI CORP