JPS63120045A - Scribing drilling, fusing composite machining device - Google Patents

Abstract

PURPOSE:To correctly maintain the mutual position relationship and carry in raw materials and carry out machine components in package by performing the scribing, drilling, and cutting machining in the common coordinate system having the common coordinate origin. CONSTITUTION:A travel rail 4 and a travel carriage 5 form an X-axis coordinate position, a cross beam 6 is perpendicular to the X-axis, and the Y-axis position is controlled by a cross rail 7 and a traverse saddle 8. A driller 9 fixed to a Y-axis driving saddle and capable of exchanging drill diameters, a marking torch 10, and a welding torch 11 performing gas cutting can be moved up and down in the Y-axis direction respectively. Therefore, when performing scribing, drilling and cutting, the machining accuracy can be improved by controlling with the common coordinate origin and coordinate axis, thus unmanned continuous operations can be performed by numerical control for a long time.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to processing of steel plate parts of steel structures.

<Conventional technology> Conventionally, the processing of steel plate members for structures has gone through the processes of cutting, fusing, and drilling, and these processes and processing equipment have been developed independently, and each single-purpose machine has an NC system. Although progress has been made by @J, for example, there was no equipment like a machining center in the field of machine tools, which completes the work in one process in one place.

<Problems to be solved by the invention> In the conventional methods described above, no matter how advanced the automation of individual single-function machines is, 1) it is necessary to transport, load, and unload parts between processes; do.

2) The positions of marking, fusing, and drilling are based on the x, y, z, three-dimensional orthogonal coordinate system, which has a common coordinate origin for each individual part, and it is difficult to match the coordinate origin of the parts and each machine. Yes, and it takes time.

As a result, the factory did not have the expected labor-saving effect and quality accuracy.

<Means for Solving the Problems> In the present invention, processing tools that perform three types of work, which were conventionally separated and independent, are combined into one positioning device that shares two x and 7° coordinates. , - It is intended to perform writing, drilling, and cutting in the process.

<Operation> According to the method of the present invention, since the marking, drilling, and cutting are processed in a common coordinate system having a common coordinate origin, the mutual positional relationship can be maintained accurately, and, Enables loading of raw materials and bulk loading of processed parts. If the processes are separated as in the past, it is possible to carry out the cutting process all at once, but in the drilling process, each part must be carried in, carried out, and carried out multiple times.
Stacking and unloading is required, which is completely useless work for the product, which requires extra man-hours and manpower. However, according to the present invention, the loading and unloading of materials and the bulk unloading of processed materials can be done easily during processing. As automation becomes possible and unmanned operation of these three processes is also possible, labor-saving and labor-saving effects can be expected.

<Example> FIG. 1 is a conceptual diagram showing an example of the apparatus of the present invention. In the figure, 1 is a steel plate, 2 is a conveyor that also serves as a cutting surface plate, such as a chain slat conveyor that loads and moves the steel plate, and has a space for drilling and cutting the lower surface of the steel plate, and 3 is a conveyor that loads and moves the steel plate. Indicates the structural component being covered;
3a is a mounting reference line, 3b is a drilled hole, and 3c is a cutting line.

4 to 13 indicate components of a numerically controlled processing device that combines drilling, drilling, and fusing related to the present invention, and share x+3'lz orthogonal three-dimensional coordinates with the coordinate origin P of driving the steel plate and the device. . 4.5 forms the X-axis coordinate position with the traveling rail and the traveling bogie, 6 is a cross rail that is perpendicular to the X-axis, and the y-axis position is controlled by the cross rail and the transverse saddle 8 shown in 7. be. 9.10.1
Reference numeral 1 indicates a drilling machine that can change the diameter of a drill fixed to a y-axis drive saddle, a marking torch, and a welding torch that performs gas cutting or plasma cutting, each of which moves up and down in the y-axis direction. In addition, the drill unit, torch and method,
Since the cutting torch is well known, a description thereof will be omitted. 12.13 shows power, gas, etc. supply lines and guide devices for each processing device 9.10.11, and these are led out of the machine together.

In this example, the traversing saddle holds three types of processing tools on a common base, but it is possible to separate each processing tool and mount it on an independent traversing saddle, but the drive unit cannot be used. The disadvantage is that it must be maintained independently.

Regarding control, it is common knowledge that the shape of parts, processing points, and lines are controlled using numerical data. The classic method of creating full-size drawings and using them as templates to transmit processing information and mark processing lines and points is gradually changing to sequential numerical control, and in particular, CAD using computers is rapidly becoming popular. □Currently, the optimal method is direct numerical control based on numerical data obtained from CAD. Since this point is already publicly known and officially recognized, a detailed explanation of the mechanical functions of the numerical control will be omitted.

Effects> The method and apparatus of the present invention can perform drilling, drilling, and cutting, and can improve machining accuracy by controlling with a common coordinate origin and coordinate axes, and can be continuously operated unattended for long periods of time by numerical control. Since it can be operated, it has a large labor-saving effect and can significantly reduce production costs.

[Brief explanation of the drawing]

FIG. 1 is a conceptual perspective view of a composite processing device according to the present invention. 1. Steel plate 2. Chain slat conveyor 3. Traveling rail 5. Traveling trolley 8. Transverse saddle Patent applicant Koike Sanso Kogyo Co., Ltd. Procedural amendment (voluntary) March 23, 1985 Commissioner of the Japan Patent Office Kuro 1) Mr. Yu Akira 1. Indication of the case 1986 Patent Application No. 094583 2. Name of the invention, drilling, fusing composite processing device 3. Person making the amendment Relationship with the case Patent applicant address 3 Nishikoiwa, Edogawa-ku, Tokyo -35-16 Voluntary amendment 5, Claims column of the invention in the specification subject to amendment, Detailed explanation of the invention in the specification 6, Contents of amendment (1) 13th digit on page 1 of the specification "Control manual, drilling, fusing combined processing equipment" is corrected to "Control manual, drilling, fusing combined processing equipment". (2) In the 18th and 19th digits of page 2 of the specification, "We could not expect a factory with high quality and precision." was corrected to "We were unable to improve quality and precision." Procedural amendment (method) October 6, 1985 Commissioner of the Patent Office Black 1) Akira Who 1, Indication of the case 1988 Patent Application No. 094583 2, Title of the invention, Hole drilling, fusing and cutting composite processing device 3. Relationship with the M-correction case Patent applicant address: 3-35-16 Nishikoiwa, Edogawa-ku, Tokyo April 28, 1988 (Shipping date: June 9, 1988) 5.
Subject of amendment (1) Application examination request form 6, contents of amendment (1) As per the attached application examination request form. In the column of the title of the invention, "Kesho, drilling, fusing and cutting combined processing device" is amended to "Kesho, drilling, fusing and cutting combined processing device." 1. Amend the claims as shown in the attached sheet. In the 14th line of page 1 of the Ming SI book, the phrase ``Numerical control manual, drilling, and fusing combined processing equipment.'' has been amended to read ``Information regarding numerical control, drilling, and fusing combined processing equipment.'' 2. Detailed description of the invention in the specification. On page 2, lines 18 and 19 of the specification, "we could not expect a factory with high quality and precision" should be corrected to "we could not expect an improvement in quality and precision." [Claims] Suppose that the machining line and the machining point are defined in coordinates in an xyz stereoscopic orthogonal coordinate system in which the longitudinal direction of the steel plate is the X coordinate, the width direction is the y coordinate, and the plate thickness direction is the 2 coordinates. In this case, the y-axis direction of the rails and traveling saddles is controlled by the cross rail on the cross beam and the transverse saddle. A drilling machine, a drilling machine, and a welding machine under Mi control, which are characterized by driving a drilling machine, a cutting machine, and a welding torch in two axial directions to perform processing.

Claims (1)

[Claims] For example, the machining line and machining point are defined in an xyz three-dimensional orthogonal coordinate system with the longitudinal direction of the steel plate as the x coordinate, the width direction as the y coordinate, and the plate thickness direction as the z coordinate. The y-axis direction of the saddle is controlled by the machine with a portal frame structure, which is controlled by the cross rail on the cross beam and the transverse saddle. A numerically controlled drilling, drilling, and fusing combined device that performs processing by driving the cutting device and fusing torch in the z-axis direction.