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Wedge drive with slide receptacle

A technology of sliding parts and drives, which is applied in the direction of manufacturing tools, presses, punching machines, etc., can solve the problems of complicated cost of clamping and guiding devices, achieve safe work, reduce the size of the structure, and reduce the effect of manufacturing costs

Active Publication Date: 2010-09-29
哈拉尔德·魏格尔特
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it will be noted that the manufacture of the clamping guide is actually complicated and costly as a result of the need for expensive cutting mechanical work to obtain the exact mounting shape

Method used

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  • Wedge drive with slide receptacle
  • Wedge drive with slide receptacle
  • Wedge drive with slide receptacle

Examples

Experimental program
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Embodiment Construction

[0042] figure 1 A sectional view of a wedge driver 1 or cotter key is shown, comprising a slide receiver 2, a slide 3 and a receiver 4 for receiving a machining tool. The drive connected to slider 3 is infigure 1 not visible in , but in Figure 4 can be found in the perspective view of .

[0043] The slide and slide receiver are connected together by means of dovetail or prismatic guides 6 . In this case, the slide 3 has a portion 30 of a dovetail-like structure. It comprises two sliding surfaces 31 , 32 , 33 , 34 which are arranged on both sides at an angle to each other. In this arrangement, the two sliding surfaces 31 and 33 are smaller than the two sliding surfaces 32 and 34 . The reason for this is that during the working stroke the pressing force exerted by the pressing tool in which the wedge drive is arranged is transmitted from the slider receiver to the slide by means of the sliding surfaces 32 , 34 . During the return movement or the backward stroke (stroke) mo...

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PUM

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Abstract

In the case of a wedge drive (1) with a slide element receptacle (2), a movable slide element (3) and a driver element (5), wherein sliding surfaces (301, 302) are provided between the slide element (3) and the driver element (5), a dovetail-like or prismatic guiding device (6) is provided between the slide element (3) and the slide element receptacle (2).

Description

technical field [0001] The invention relates to a wedge driver or key comprising a slide receiver, a movable slide and a drive, wherein a slide surface is arranged between the slide and the drive. Background technique [0002] Wedge drives, also known as slides, are mainly used to transfer the pressing force to punching or forming tools so that cutting, perforating or forming can be carried out in specific areas of body parts with inclined or undercut structures. In this arrangement, the wedge drive comprises at least one slide receiver, a movable slide and a drive. A slide receiver, eg rigid, is usually attached to a part of a pressing or pressing tool in which a wedge driver is used to perform a punching or forming operation. The wedge drive is referred to as an upper slide if its slide receiver is fixed in the upper part of the pressing tool, which is connected to the moving pressing ram. If its slide receiver is attached to a lower extrusion tool fixed on a rigid extru...

Claims

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Application Information

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IPC IPC(8): B30B1/40
CPCB21D28/32B30B1/40B21D19/084
Inventor 哈拉尔德·魏格尔特
Owner 哈拉尔德·魏格尔特
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