JPH105854A - Processor for irregular-shaped discharge - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely process with a simple method an irregular-shaped discharge, which is produced by metallic working or the like, by first solidifying it by cooling with air for example, and then cutting and discharging. SOLUTION: Scraped out with a scraper 2 from a wheel constituting a part of a device for working a metallic material, an irregular-shaped discharge 10 is brought into a transporting path 1. In the proximity to this path 1, a blow-off part 3 is provided which delivers a cold air to the upstream side in the discharging direction, forcibly blowing the cold air into the transporting path 1, and sufficiently cooling for solidification the passing discharge 10 to the extent of temperature causing no deformation. Then, the cooled discharge 10 is taken into a biting roll 8, cut by multiple blades and discharged outside. The irregular-shaped discharge 10 can pass through the inside of the transporting path 1 in a stable state, preventing troubles in which the discharge is caught on the wall of the path 1 to cause clogging.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an irregular discharger for discharging and processing an irregular discharger, which is a surplus of an irregular shape which is continuously generated when a metal object is formed in a predetermined shape. Of the processing device.

[0002]

2. Description of the Related Art For example, a metal processing and forming apparatus such as a predetermined conformer has been developed and used to process and form a desired shape, for example, a cylindrical shape by heating using a metal such as aluminum.

[0003] In this metal working and forming apparatus, usually,
Due to the fact that it is configured to supply a large amount of processing metal material in advance, anything other than the one provided for the processing is generated as an excess metal material, but this surplus metal material is constantly generated. And should be discharged sequentially to the outside of the device.

[0004]

However, the shape of the surplus metal (hereinafter referred to as an irregular discharge body) is not always constant, but, for example, as shown in FIGS. The body 10 partially varies in thickness T and the like, and sometimes has a large lump 10 'as shown in FIG.
May occur.

[0005] Therefore, the handling of the irregular discharge body is troublesome, and the cutting work is also troublesome, so that automation and mechanization are difficult. Is cut off.

In addition, the shape of the irregular discharge body does not always remain constant due to residual heat after molding, and therefore, the shape changes freely due to the pushing force, and exhibits an irregular shape. From, always pick up in a stable state,
It is difficult to cut. Therefore, the present invention
In view of the circumstances described above, an object of the present invention is to provide a processing apparatus for an irregular discharge body that can stably handle an irregular discharge body with a simple method and configuration, and as a result, can reliably perform a processing operation. Is what you do.

[0007]

That is, according to the present invention, an irregular shape which is continuously generated when a workpiece such as a metal object or a synthetic resin is heated and formed into a predetermined shape is provided. A processing device for an irregular discharge body which cuts and discharges an irregular discharge body which is a surplus, and discharges and treats the irregular discharge body to the outside. Cooling means is provided for cooling and solidifying the fixed discharge body with air or the like.

[0008]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a schematic configuration diagram showing a processing apparatus for performing processing of an irregular-shaped discharge body according to this embodiment, in particular, for taking off and cutting. The apparatus for processing an irregularly shaped discharge body of this embodiment cools an excess of the irregularly shaped discharge body 10 that is sequentially discharged in the vicinity of the transport path 1 (or in the vicinity of the scraper 2) and upstream of the discharge direction. A blow-out section 3 (with a blow-out port) for sending cool air for cooling is provided.

In FIG. 1, reference numeral 4 denotes a wheel which constitutes a part of a metal workpiece forming apparatus, 5 denotes a die apparatus which constitutes a part of the apparatus, and 6A denotes a continuous sheet-like metal material for processing (this In this embodiment, aluminum is used. Of course, synthetic resin or the like may be used.) 6B is a metal workpiece of a predetermined shape (in this embodiment, a continuous pipe), and 7 is a wire (core portion) covered with the metal workpiece 6B. Reference numerals 8 denote engagement rolls provided with a large number of blades on the outer peripheral surface for taking and cutting.

As shown in FIG. 2, the outlet of the blowing section 3 is provided in the width direction on the upper surface near the entrance of the conveying path 1, from which cool air is forcibly fed into the conveying path 1. The temperature is lowered to such an extent that at least a certain shape can be maintained by spraying the irregular-shaped discharge body 10 passing therethrough. The outlet is connected to an appropriate cooling means (not shown) via a blower tube 31.

Next, a method for taking off and cutting an irregularly shaped discharge body using the apparatus for treating irregularly shaped discharge bodies according to this embodiment will be described.

After being scraped off by a scraper 2 from a wheel 4 constituting a part of a metal workpiece forming apparatus, the transport path 1
The irregular shaped discharge body 10 fed into the inside has an irregular shape without stopping its shape due to the high heat at the time of molding, but is exposed to the cool air supplied from the cooling means and sent out from the outlet, The material is sufficiently cooled to a temperature at which the shape is not deformed and solidified.

As a result, the irregular-shaped discharge body 10 can pass through the inside of the transport path 1 in a stable state, and it is possible to prevent troubles such as being stuck to the side wall surface of the transport path 1 and clogging. In addition, of course, the irregular-shaped discharge body 10 that has passed through the transport path 1 can perform processing operations such as drawing-in work and cutting work in a reliable and stable state.

[0014]

As described above, according to the present invention, before the irregular discharge body is taken off and cut by an appropriate means, the irregular discharge body is cooled by air or the like in a conveyance path or a scraper. This makes the shape of the irregular-shaped discharger constant and stable, and facilitates subsequent handling. Therefore, it is possible to effectively prevent troubles such as clogging in each part such as a conveyance path. In addition to this, the subsequent take-off work and cutting work can be performed reliably and stably, and the reliability of the processing work can be greatly improved.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram illustrating a processing apparatus for an irregular discharge body according to the present invention.

FIG. 2 is a cutaway perspective view showing a main part of the device.

FIG. 3 is a cross-sectional view showing the shape of an irregular discharge body.

FIG. 4 is a cross-sectional view showing a deformed shape of the irregular discharge body.

FIG. 5 is a cross-sectional view showing another modified shape of the irregular-shaped discharging body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Conveyance path 2 Scraper 3 Blower part 6A Workpiece 8 Meshing roll 10 Irregular discharge body

Claims (1)

[Claims] 1. A workpiece (6A) such as a metal object or a synthetic resin.
Cutting the irregularly shaped discharge body (10), which is a surplus of an irregular shape which is continuously generated when heating to form a predetermined shape,
An apparatus for treating an irregularly shaped discharge body to be discharged and processed to the outside, wherein the irregularly shaped discharge body (10) is taken off and cut by an appropriate means (8) before the irregularly shaped discharge body (1).
A processing device for irregularly shaped discharge bodies, wherein a cooling means for cooling and solidifying 0) with air or the like is provided.