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Quick change press head for shaping oil press

A hydraulic press and pressure head technology, applied in the direction of presses, manufacturing tools, etc., can solve the problems of occupying production man-hours and high labor intensity, and achieve the effects of fast replacement, reduced labor intensity, and convenient use

Inactive Publication Date: 2009-02-11
BAODING TIANWEI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Replacing the indenter is not only labor-intensive for the machine operator, but also takes up many production man-hours

Method used

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  • Quick change press head for shaping oil press
  • Quick change press head for shaping oil press
  • Quick change press head for shaping oil press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] As shown in Figures 1, 2, and 3, the connecting flange of the indenter connecting body 1 of the present invention is provided with connecting fastening threaded holes 10 according to equipment connecting standards. The connecting end of the indenter connecting body 1 and the plunger of the machine tool is provided with an installation centering spigot 5, which is used to determine the mutual position between the indenter connecting body 1 and the equipment plunger, and the other end of the indenter connecting body 1 is provided with a standard connection positioning Heart stop mouth 9. The length of the extension section 2 is determined according to the minimum thickness of the plate to be leveled. One end of the extension section 2 is provided with a conical locking shaft head 6, and the other end is provided with the same connection centering spigot 8 as the indenter connector 1, so that the conical locking shaft head 7 of the indenter 4 can be inserted into the conne...

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PUM

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Abstract

The invention relates to a quick change pressure head used for a shaping oil hydraulic press. The quick change pressure head comprises a pressure head connecting body connected with the oil hydraulic press through a fastening threaded hole and a pressure head connected with the pressure head connecting body, wherein, an installing centering rabbet is arranged at one end of the pressure head connecting body, a connecting centering rabbet is arranged at the other end of the pressure head connecting body, a conical locking axle head which can be sleeved in the connecting centering rabbet is arranged on the pressure head, and a set screw for fixing the conical locking axle head is arranged on the pressure head connecting body. The quick change pressure head enables to facilitate shaping operation to the outmost extent, and has the advantages of simple structure, convenient use, high replacing speed, greatly reducing labor intensity of the equipment operators and improving production efficiency.

Description

technical field [0001] The invention relates to a machine tool accessory, in particular to a quick-change pressure head for a plastic hydraulic machine. Background technique [0002] At present, the standard indenters of hydraulic presses are all integral customized indenters. In the manufacture of structural parts, various specifications of plates and profiles often need to be shaped after blanking to make the shape of the blank meet the technical requirements. The workpieces that have been assembled and welded sometimes have poor shape accuracy and need to be reshaped. In the shaping process, the correction of the width direction of larger workpieces or plates requires a shorter indenter length. When thin plates or small-sized profiles are leveled in the thickness direction, in order to prevent the plunger of the machine tool from protruding too long, it is necessary to replace the plunger with a longer length. Big indenter. Each indenter is designed with more than a do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/06
Inventor 项新友康运和王冠澎
Owner BAODING TIANWEI GRP CO LTD
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