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Metal cutting band saw comprising a suspended saw frame

a technology of metal cutting band saw and saw frame, which is applied in the direction of metal sawing device, sawing apparatus, metal sawing apparatus, etc., can solve the problems of compact material flow direction in the new arrangement, and achieve the effect of easy to reach the miter angle, increase the size of the machine, and high robustness

Inactive Publication Date: 2006-05-04
DIENER MARK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The invention is a new metal cutting band saw that solves problems with existing sawing machines. It includes a swivel support that allows for easy adjustment of the miter position, while also eliminating the need for parts that are connected to the swivel support and may interfere with the workpiece. The swivel support is located above the workpiece, so there is no need for significant force to pivot the intermediate carrier. The main carrier can be in the form of a gantry or a gallows, and the configuration allows for easy adjustment of the miter position and the introduction of long workpieces into the machine. The support device contains rollers for easy loading of the workpiece and a vise for precise holding of the workpiece. The technical effects of the invention include improved efficiency, accuracy, and compactness in the material flow direction."

Problems solved by technology

In addition, the novel arrangement is very compact in the material flow direction.

Method used

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  • Metal cutting band saw comprising a suspended saw frame
  • Metal cutting band saw comprising a suspended saw frame
  • Metal cutting band saw comprising a suspended saw frame

Examples

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Embodiment Construction

[0023]FIGS. 1 and 2 show a metal cutting band saw 1 according to the invention. The metal cutting band saw 1 has a machine frame 2, with a gantry shaped main carrier 3 that is mounted on the floor foundation spanning the machine frame. An intermediate carrier 4 that serves to hold a saw frame 5 is pivotally supported on the main carrier 3.

[0024] The machine frame 2 consists of a lower frame 6 with legs 7. Two angled profile rails 8 and 9 that extend continuously in the longitudinal direction are mounted on the upper side of the frame 6. Several rollers 11 that serve as a workpiece support are arranged axially parallel and adjacent to one another between the angled profile rails 8 and 9. The rollers 11 can rotate freely and their upper sides are tangent to an imaginary common plane. Between the rollers 11a and 11b, a plate like support table 12 lies on the lower frame 7 between the profile rails 8 and 9. In its initial state, the support table 12 has a flat, smooth surface that lies...

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Abstract

A metal cutting band saw is provided that includes a main carrier, on which an intermediate carrier is pivotally mounted. The saw frame, which can be adjusted in the direction of the workpiece, is mounted on the intermediate carrier by means of a swivel support or a parallel guide. The swivel support for connecting the main carrier to the intermediate carrier is located above the workpiece to be processed.

Description

FIELD OF THE INVENTION [0001] The present invention relates to metal cutting band saws, and in particular, to metal cutting band saws for mitering elongated workpieces. BACKGROUND OF INVENTION [0002] A metal cutting band saw with a machine frame on which the workpiece to be cut is placed is disclosed in DE 40 40 470 A1. The machine frame is provided with a vise for fixing the workpiece to be processed on the machine frame. The vise contains a stationary clamping jaw that also serves as a reference surface. A swivel support allows the saw frame in which the bandsaw blade is supported to move into different miter positions. The required swivel support is arranged underneath the plane of the workpiece and carries not only the saw frame but also a workpiece support table that serves to support the part of the workpiece that is subjected to the cutting process during sawing. The advantage of this arrangement is that the bandsaw blade does not produce a horizontal pivoting motion relative...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B26D1/00B23D53/04
CPCB23D53/04B23D53/045B23D53/08Y10T83/95Y10T83/7126Y10T83/7201Y10T83/7208Y10T83/7133Y10T83/929Y10T83/7487
Inventor DIENER, MARK
Owner DIENER MARK
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