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Wire processing machine with protective device

A technology for processing machines and wires, applied in wire processing, metal processing mechanical parts, engineering safety devices, etc., can solve problems such as facing danger, and achieve the effect of eliminating the risk of injury

Active Publication Date: 2020-04-24
WAFIOS AKTIENGES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There may also be a danger due to combustion at the hot motor, for example

Method used

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  • Wire processing machine with protective device
  • Wire processing machine with protective device
  • Wire processing machine with protective device

Examples

Experimental program
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Effect test

Embodiment Construction

[0049] figure 1 The perspective oblique view of FIG. 2 shows some structural elements of a CNC spring manufacturing machine 100 according to an embodiment of the invention. The spring manufacturing machine is exemplified by a wire processing machine and is designed as a leg spring machine in order to produce a plurality of leg springs of nominally identical spring geometry from a wire by spring coiling in an automated reforming process.

[0050] A vertically protruding front wall 120 is formed on the machine frame 110 . At the front of the machine front wall 120 facing the operator there is a retrofitting device 130 with a plurality of retrofitting tools, the position and movement of which are digitally controlled via a computer numerical control device not shown. The reforming tool of the reforming device 130 and the device for holding and moving the reforming tool are located in the working area 150 of the spring manufacturing machine in front of the machine front wall. Th...

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PUM

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Abstract

A wire processing machine (100) for producing shaped parts, in particular springs, by shaping wire, comprises a machine front wall (120), a shaping unit having at least one shaping tool which is arranged in a working region (150) on a front side of the machine front wall, a feed unit for feeding wire to the shaping unit, a cutting unit for cutting off a completed shaped part from the fed wire after completion of a shaping operation, a control unit (180) for controlling the feed unit, the shaping unit, and the cutting unit according to an NC control program, and a protection device (260) for temporarily covering the working region (150) during operation of the wire processing machine. The protection device (260) comprises a roller blind (250) which can be moved between an open position and a closed position, wherein in the open position it is possible for an operator to access the working region, and in the closed position access is prevented. The roller blind comprises a contact area (270) which is located on the inner side of the roller blind (250) facing the shaping unit at the height of the working region (150) if the roller blind is in the closed position, wherein the contact area is designed such that, on impact of an object, for example the wire (D), on the contact area, a contact signal indicating the contact is generated which can be transmitted to the control unit.

Description

technical field [0001] The invention relates to a wire processing machine for the manufacture of modified parts by reshaping the wire, with: [0002] Rack with machine front wall; [0003] A retrofitting device with at least one retrofitting tool arranged in the working area at the front of the machine front wall; [0004] Conveyor equipment for conveying wire to retrofitting equipment; [0005] Cutting device for breaking the finished reformed part from the conveyed wire after the reforming operation has ended; [0006] Control devices for controlling conveying devices, reshaping devices and cutting devices based on NC-control programs; and [0007] Protective device for temporarily covering the working area during operation of the wire processing machine. [0008] A preferred area of ​​application is spring manufacturing machines for producing springs by reforming wire rods. Background technique [0009] Helical springs are mechanical elements that are required in lar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16P3/12F16P3/02B21F35/00B21G3/00
CPCB21F3/00B21F99/00B23Q11/0085F16P3/02F16P3/12
Inventor A.舒尔O.库纳特
Owner WAFIOS AKTIENGES