Main transmission clearance eliminating mechanism of mechanical servo numerical control turrent punch press

A CNC turret punch press and mechanical servo technology, which is applied to metal processing machinery parts, driving devices, metal processing equipment, etc., can solve problems such as unstable transmission and impact

Inactive Publication Date: 2012-07-04
JIANGSU YAWEI MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will lead to uneven transmission and bumping phenomenon every time you strike

Method used

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  • Main transmission clearance eliminating mechanism of mechanical servo numerical control turrent punch press
  • Main transmission clearance eliminating mechanism of mechanical servo numerical control turrent punch press

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Embodiment Construction

[0011] The present invention as figure 1 As shown, it includes an inclined block 1 horizontally slidably connected to the fuselage and a strike head movably connected to the fuselage perpendicular to the horizontal plane. The percussion head body 30; also includes a cylindrical fixed seat 5 with an open upper part, the fixed seat 5 is fixedly connected to the fuselage, and the bottom surface of the fixed seat 5 is provided with a middle hole; the inner diameter of the fixed seat 5 is the same as The head part 3 of the striking head is airtightly matched, and the middle hole on the bottom surface of the fixing seat 5 is airtightly fitted with the striking head body 30 .

[0012] The height of the inner cylinder of the fixing base 5 is greater than the height of the striking head 3 . Thereby an air cavity 4 is left in the lower part of the inner cavity of the fixed seat 5 .

[0013] It also includes an air hole 40 and an air source, the air hole 40 is arranged on the side wall...

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PUM

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Abstract

Disclosed is a main transmission clearance eliminating mechanism of a mechanical servo numerical control turrent punch press, which is capable of keeping an impact head to contact with a roller and comprises an oblique block, the impact head and a fixing seat. The oblique block is horizontally slidably connected onto a machine body, the impact head is perpendicular to a horizontal plane, is movably connected onto the machine body, is inversely convex and consists of an impact head portion and an impact head body, the impact head portion is positioned on the upper portion of the impact head, the impact head body is positioned on the lower portion of the impact head, the upper portion of the cylindrical fixing seat is open, the fixing seat is fixedly connected onto the machine body, a center hole is arranged at the bottom of the fixing seat, the inner diameter of the fixing seat hermetically matches with the impact head portion, and the center hole of the bottom of the fixing seat matches with the impact head body in a hermetic seal manner. The main transmission clearance eliminating mechanism is additionally provided with the fixing seat with functions of a cylinder, and simultaneously, the impact head is improved into a big-end-up two-section shape and has functions of a piston. When communicated with the lower portion of the fixing seat, a high-pressure gas source can provide upward force for the impact head, and accordingly the roller is prevented from contacting with the oblique block. During operation, the roller and the oblique block always contact with each other, and accordingly, transmission stability and precision stability are kept.

Description

technical field [0001] The invention relates to the improvement of the punch drive structure of a mechanical servo numerical control turret punch press. Background technique [0002] The patent number "200420054812.6" announced by the State Intellectual Property Office on 2006.2.22., the name "mechanical servo main transmission mechanism of CNC turret punch press", and the patent application date "2004.12.27." disclose an energy-saving, environmentally friendly, low-cost The main transmission mechanism with no noise and no oil leakage, it adopts a series of rigid mechanical devices with booster transmission to make the slider move in the stamping stroke. The article also claims: "Because the servo motor has high-efficiency, precise, and programmable output characteristics, the stamping stroke movement generated by the entire mechanism also has high-efficiency, precise, and programmable output characteristics. Conversely, as long as the stamping stroke movement stops, the ser...

Claims

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Application Information

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IPC IPC(8): B23Q5/027B21D22/02
Inventor 陈晶冷志斌龚振
Owner JIANGSU YAWEI MACHINE TOOL
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