Production equipment including integrated workpiece and die manipulators

A technology for production equipment and molds, which is applied in the field of free forming and bending of workpieces, can solve problems such as the inability to use clamping jaws in bending molds, and achieve a good mutual centering effect

Active Publication Date: 2015-10-21
TRUMPF MASCHEN AUSTRIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manipulation of bending dies in this configuration also cannot use the same jaws that are used for manipulation of sheet metal

Method used

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  • Production equipment including integrated workpiece and die manipulators
  • Production equipment including integrated workpiece and die manipulators
  • Production equipment including integrated workpiece and die manipulators

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] First of all, it must be established that in the different described embodiments, the same parts are assigned the same reference symbols or the same component designations, wherein the disclosure content contained in the entire description can be transferred according to the meaning with the same reference symbols or the same On the same part of the component name. Positional indications selected in the description, such as for example top, bottom, side, etc., also refer to the direct description and the illustrated figures and can be switched to the new position in the event of a position change. Furthermore, individual features or combinations of features from the various exemplary embodiments shown and described can themselves be independent, inventive or solutions according to the invention.

[0028] All descriptions of numerical ranges in this specification should be understood as follows: the description includes any and all partial ranges therein, for example, de...

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PUM

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Abstract

The invention relates to a production system (1) for free-form bending. It comprises a bending press (3) with bending tools (4) which are interchangeably held in tool holders (19, 20), a manipulator (28) with gripping tongs (30) having gripping fingers (31, 32), and a recess (35, 36) disposed in the bending tool (4) with stop regions (49, 50) disposed at a distance apart from one another for manipulating the bending tool (4). Additional contact surfaces (40) are provided on ends (38, 39) of the gripping fingers (31, 32) on sides of the gripping fingers (31, 32) facing away from one another. The ends (38, 39) of the gripping fingers (31, 32) are inserted in the recess (35, 36) in order to hold the bending tool (4). The contact surfaces (40) are pressed against the stop regions (49, 50) in the direction opposite the clamping force for holding the workpiece (2) to be produced.

Description

technical field [0001] The invention relates to a production plant for producing workpieces from sheet metal, in particular for free-form bending of workpieces. Background technique [0002] A die changing system for bending dies is known from EP 1 862 255 A1, in which a separate manipulator is provided for manipulating the bending dies. The manipulator has a pin-shaped projection which is inserted into a recess in the bending die itself for manipulation. For this purpose, specially designed actuating pins are required which are only used for actuating the bending tool. In addition, the clamping of the bending tool can be released during clamping of the bending tool in the tool holder either by means of the actuating pin or by means of an additional actuating pin. This can be done mechanically via an additional additional actuating pin, or also by the first actuating pin via actuation of pressure medium actuation. [0003] JP06-234018 describes another die changing system...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D5/02B21D37/04B21D43/00B25J15/00B23Q3/155B23Q7/04
CPCB21D5/0209B21D5/02B21D5/0254B21D37/04B21D37/14B21D43/00
Inventor T·登克迈尔
Owner TRUMPF MASCHEN AUSTRIA
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