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Toggle lever clamping device and its query unit

A technology of query unit and clamping device, applied in the direction of coupling device, parts of connecting device, fluid pressure actuating device, etc., can solve the problems of replacing faulty switches and time-consuming assembly, and achieve the effect of high repeatability and accuracy

Active Publication Date: 2019-05-28
PEPPERL FUCHS GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The proposed solutions have the disadvantage that relatively large and long slots are required for the insertion of the terminal position interrogation unit, or that replacement of the end position interrogation unit is only possible after the piston cylinder has been partially dismantled, Among other things, replacing faulty switches and assembling these switches is also very time-consuming

Method used

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  • Toggle lever clamping device and its query unit
  • Toggle lever clamping device and its query unit
  • Toggle lever clamping device and its query unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] exist figure 1 shows a detail of the clamping head as a cross-sectional view, so that the insertion position of the interrogation unit 1 can be recognized. Prerequisites here are how the toggle lever clamp is designed and how the clamping head of the toggle lever clamp is constructed. An opening 33 is inserted in the housing 32 of the clamping head 34 for mounting the interrogation unit 1 , into which opening the holder 2 is inserted. A sensor carrier 3 pivotable about a pivot axis 4 is mounted in the holder 2 in a rotationally movable manner. Here, a sensor is arranged in the holder 2 and the other sensor 7 is arranged in a guide 15 which is fastened to the free end 16 of the sensor carrier 3 . A cable 31 is provided for the further conduction and current supply of the signal of the sensor 7 , which extends above the sensor carrier 3 .

[0041] Between the wall of the housing 32 of the clamping head 34 and the clamping arm 26 arranged in the clamping head or the pis...

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Abstract

Toggle lever clamping device for body building, which has a clamping head (34) and a cylinder, which is joined to the cylinder-side end of the clamping head (34) by an axial extension, and has an axially penetrating cylinder and The piston of the cavity (25) of the clamping head, the toggle clamping assembly is fastened to the free end of the piston rod, the toggle clamping assembly is coupled with the clamping arm (26) and is provided with an opening in the housing (32) (33), and a cavity (25) for assembling the query device (1) is provided in the housing, the query device is used to query the end position of the clamping head (34), and wherein the query device is designed to be replaceable pieces, the so-called boxes. In order to easily replace the cartridge, the above-mentioned query device (1) includes a holder (2) and at least one sensor carrier (3), and the holder (2) is connected to the at least one sensor carrier (3), so that the above-mentioned holder ( 2) Can pivot about a pivot axis (4) oriented transversely to the direction (5) of the piston rod.

Description

technical field [0001] The invention relates to a toggle clamping device for vehicle body construction, which has a clamping head and a piston-cylinder which is joined to the piston-cylinder-side end of the clamping head by an axial extension, The piston cylinder engages the hollow space of the piston cylinder and the clamping head axially with its piston rod, wherein a toggle joint system is fastened to the free end of the piston rod , the toggle joint system is coupled with a clamping arm, and wherein an opening is provided in the housing and a hollow space is provided therein for assembling an interrogation unit for interrogating the terminal attitude of the clamping head , and wherein the interrogation unit is designed as a replaceable part, a so-called cartridge. [0002] Furthermore, the invention relates to an interrogation unit, in particular for interrogating an end position of a clamping head, preferably for installation in a toggle clamping device manufactured for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B5/12B25B5/16
CPCB25B5/122B25B5/16H01R13/5202H01R13/74F15B11/08F15B19/005F15B21/08
Inventor 托马斯·弗罗因德
Owner PEPPERL FUCHS GMBH
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