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Feeding mechanism for punch press

A technology of feeding mechanism and punching machine, applied in metal processing equipment, feeding device, manufacturing tool, etc., can solve problems such as complex structure, and achieve the effects of low cost, reliable action and simple structure

Inactive Publication Date: 2011-06-15
JIANGSU SANXING MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that the structure is complex and needs to be improved

Method used

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  • Feeding mechanism for punch press
  • Feeding mechanism for punch press
  • Feeding mechanism for punch press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] See attached figure 1 , 2 3. The punch feeding mechanism shown in the embodiment of the present invention includes a feeding platform 16 whose upper end is flush with the upper end of the mold, and whose front end is located below the punch of the punching machine. The steel ball rolling body 17 is used to support the other end of the workpiece and assist in material feeding.

[0024] It also includes chuck 1 and its driving mechanism installed on both sides above the platform;

[0025] The chuck driving mechanism includes a chuck supporting part 2, a longitudinal motor 12, a longitudinal screw pair 11, 10, a longitudinal guide rail pair 7, a transverse motor 9, a beam bracket 4, a transverse screw rod pair 13, 14, and a transverse guide rail pair 15 ,

[0026] The collet 2 is installed on the collet supporting part through the matching structure of the dovetail groove 18, and there is a locking nut above the dovetail groove. Installed on the chuck supporting part 2...

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PUM

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Abstract

The invention relates to a feeding mechanism for a punch press, which comprises a feeding platform, two chucks and a driving mechanism of the chucks, wherein a rolling body is arranged at the position of an upper end panel of the feeding platform; the two chucks and the driving mechanism of the chucks are arranged above the platform; and the chuck driving mechanism comprises a chuck supporting part, a longitudinal motor, a longitudinal screw pair, a longitudinal guide device, a transverse motor, a cross beam bracket, a transverse screw pair and a transverse guide device. The transverse motor operates to drive a movable bracket through the transverse screw pair to complete X-direction motion; and the longitudinal motor operates to drive the transverse bracket through the longitudinal screw pair so that the transverse bracket drives a workpiece to complete Y-direct motion along the longitudinal guide device. The feeding mechanism can realize the transverse and longitudinal quick feeding and ensure the accuracy of a feeding position, and can be used for punching parts in complex shape to improve efficiency and plate utilization rate.

Description

(1) Technical field: [0001] The invention relates to a feeding mechanism, in particular to a punch feeding mechanism. (two) background technology: [0002] In the prior art, the power transmission of the punch feeding mechanism is to use the main shaft to transmit the power to the mold feeding mechanism through the crank and swing rod mechanism, so as to realize the feeding function of the mold. The swing rod mechanism is composed of a connecting rod and a swing rod. An oil cylinder is installed on the connecting rod. When the slider is lifted and lowered, the oil cylinder is used to ensure that the position of the feeding mechanism remains unchanged, and the other oil cylinder or the movement of the piston rod of the air cylinder To change the feeding distance. The structure of this feeding mechanism is complicated, the volume is large, and the feeding position is not accurate enough. The feeding distance can only be changed by the oil cylinder or the piston rod of the air...

Claims

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Application Information

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IPC IPC(8): B21D43/02
Inventor 王炎秋
Owner JIANGSU SANXING MACHINERY MFG