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Bar guide units for bar feed systems

A technology of guiding unit and feeding system, which is applied in metal processing and other directions to achieve the effect of a simple control system

Active Publication Date: 2019-09-24
LNS MANAGEMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the movement of the relative guides is rigidly interconnected by the rack drive, so that only minimal damping is provided in the radial direction of the bar during the machining of the bar, and the elements of the rack drive require a large number of adjustment and maintenance to ensure correct bar centering

Method used

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  • Bar guide units for bar feed systems
  • Bar guide units for bar feed systems
  • Bar guide units for bar feed systems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Shown in the figure is a bar guiding unit according to the invention, which may be part of a bar feeding system. In general, a bar feeding system may comprise one or more such bar guiding units. A bar feeding system basically consists of a bar pusher which holds the first end of the bar by a releasable fixture such as a finger chuck and pushes the bar through the guide channels as described above and at the end of the bar processing machine. pushes the bar through the bar guide unit in the upward direction. The second end of the rod is receivable by a chuck of the processing machine. During processing, a spindle may be used to rotate the bar, where the bar is supported by a bar guide unit, a bar pusher and the chuck of the processing machine. Typically, during bar machining, the bar guiding unit guides the bar in a certain region along the length of the bar between the ends of the bar.

[0032] figure 1 shows an embodiment of a bar guide unit according to the invent...

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PUM

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Abstract

The invention relates to the bar guiding unit of a bar feeding system, which is used for feeding longitudinal bars (10) into machining equipment. The bar guiding unit is composed of at least one first guiding member (6) and at least one second guiding member (7). The first guiding member (6) and the second guiding member (7) are arranged in a support while moving relative to each other. The bar guiding unit further comprises a drive unit used for driving the first guiding member (6) and the second guiding member (7) to move relative to each other between a closed position and an opened position. At the closed position, the bars (10) are held. At the opened position, the bars (10) are released. The first guiding member (6) and / or the second guiding member (7) are movably supported by damping chambers (20, 21), wherein one guiding member is supported by one damping chamber. At the closed position, one or more damping chambers (20, 21) are filled with the damping fluid so as to absorb the movement of the one or more guiding members (6, 7).

Description

technical field [0001] The invention relates to a bar feeding system, and a bar guiding unit of a bar feeding system for longitudinal bars which are fed, for example, from a bar store to a machine for further processing, such as a lathe or milling machine. equipment. The invention relates in particular to a bar guide unit for supporting a bar along its length between its two ends. Background technique [0002] For the production of various machine parts, longitudinal rods, for example in the form of metal rods, wooden poles, etc., are used as starting elements. Generally, longitudinal bars are prefabricated at a first production location, stored in suitable warehouses, and transported to specific machines for further processing, such as milling or grinding bars with a lathe. For further processing, the bar is moved to the processing machine via a bar feed system. Bars can also be moved within the processing machine. [0003] To do this, the bar feed system includes a bar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q7/00
CPCB23Q7/001
Inventor M·塞恩克R·苏米
Owner LNS MANAGEMENT