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Feed device pincers and feed device comprising said pincers

A technology of feeding device and raw material, which is applied to the feeding device of the main shaft and the clamp field of the feeding device, can solve the problem that the pneumatic jack is not easy to maintain, and achieve the effect of compact arrangement

Active Publication Date: 2018-11-27
LNS MANAGEMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, the pneumatic jacks are not easily accessible for servicing because the pneumatic jacks are located opposite the side where the feeder opens for machine operator access or makes it possible to supply new stock bars to the side storage bins

Method used

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  • Feed device pincers and feed device comprising said pincers
  • Feed device pincers and feed device comprising said pincers
  • Feed device pincers and feed device comprising said pincers

Examples

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Embodiment Construction

[0038] figure 1 A feeding device 1 according to an embodiment of the present invention is provided for sequentially loading raw rods B one by one onto a rotary drive spindle 2 of a processing unit 3 known per se. Said spindle 2 turns the stock bar B during processing, while a part of this stock bar is still supported by the feeder 1 . Components or other elements are produced by machining the front end of the raw material bar B. When the assembly or element is finished, the assembly or element will be separated from the remainder of the stock bar B. Thus, the front end of the raw material bar B is loaded between two subsequent processing devices.

[0039] The feeding device 1 comprises an axial guide channel 10 for axially guiding a raw material bar B, which is pushed into the processing unit 3 by a non-powered tongs 11 in front of an elongated pusher 12 . A drive device 14 is provided for driving the pusher 12 back and forth. The side supply box 13 stores the straight raw...

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PUM

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Abstract

A vice for axially locking a bar of raw material (B) in a feeding device comprises - first and second jaws (45, 46) movable relative to each other between a tightening position for tightening the bar of raw material (B) and a releasing position for releasing the bar of raw material (B), - a slide (44) bearing the first jaw (45), - a cam (42) for receiving a first movement (M1) from an actuator (41) and for dividing this first movement (M1) into a second movement (M3) toward the first jaw (45) and a third movement (M2) toward the second jaw (46), the cam (42) having a ramp (67) for imparting the second movement (M3) to the slide (44) bearing the first jaw (45), - a swiveling lever (43) actuated by the cam (42) and having a first arm bearing the second jaw (46). The cam (42) has a pushing portion (57) for imparting the third movement (M2) by pushing a second arm of the lever (43).

Description

technical field [0001] The present invention relates to an apparatus for an automatic processing unit such as a lathe for high-speed processing of raw bar stock. In particular, the present invention relates to a jaw of a feeding device for axially locking a raw bar and a feeding device for sequentially loading a raw bar to a spindle of a processing unit. Background technique [0002] Different types of components and workpieces can be produced by processing raw bar stock. The processing of raw material rods can be carried out in automatic processing units such as automatic high-speed lathes. [0003] Feeding devices, also commonly referred to as bar feeders, are used to automatically supply bars to automatic processing units. The feeding device is assigned to the automatic processing unit, where the raw rods are sequentially loaded. Loading of raw bar is stopped when the bar is being processed, and loading of raw bar is restarted before further processing of said raw bar....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B15/00
Inventor M·塞恩克R·苏米
Owner LNS MANAGEMENT
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