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Servo punching main transmission device of numerical control turret punch press

A technology of CNC turret punch press and main drive, applied in the field of servo stamping main drive, can solve the problems of oil pollution, difficult maintenance, high energy consumption, etc., and achieve the effects of low noise, high transmission efficiency and convenient disassembly

Active Publication Date: 2014-03-19
JIANGSU YAWEI MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the hydraulic main transmission device has disadvantages such as oil pollution, high energy consumption, and difficult maintenance.

Method used

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  • Servo punching main transmission device of numerical control turret punch press

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Embodiment Construction

[0018] A servo stamping main transmission device of a CNC turret punching machine, including a crankshaft 1, a connecting rod 2, a punch 3 and a servo motor 4, one end of the crankshaft 1 is installed on the support under the bottom plate 6 through two self-aligning roller bearings 5 On the plate 7, the upper end of the connecting rod 2 is connected to the crankshaft 1 through a cylindrical roller bearing 8, the lower end of the connecting rod 2 is connected to the punch 3 through a pin 9, and the other end of the crankshaft 1 is connected to the rotor 11 of the servo motor 4 through an expansion sleeve 10, The punch 3 is located in the guide seat 12 below the support plate 7 .

[0019] The punch 3 described in the present invention is in an inverted convex shape, and the bottom surface of the guide seat 12 is provided with a middle hole. Coordinated, the lower end sidewall of the guide seat 12 is provided with an air hole 13, and the air hole 13 communicates with an air sourc...

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Abstract

The invention relates to a servo punching main transmission device of a numerical control turret punch press. The servo punching main transmission device comprises a crankshaft, a connecting rod, a punch and a servo motor. One end of the crankshaft is mounted on a supporting plate below a bottom plate through two self-aligning roller bearings, the upper end of the connecting rod is connected with the crankshaft through a cylindrical roller bearing, and the lower end of the connecting rod is connected with the punch through a hinge pin. The other end of the crankshaft is connected with a rotor of the servo motor through an expanding sleeve, and the punch is placed inside a guide holder below the supporting plate. The servo punching main transmission device of the numerical control turret punch press is simple and compact in structure, high in transmission efficiency, convenient to dismount and mount, small in noise, small in loss and saving in energy.

Description

technical field [0001] The invention relates to a servo stamping main transmission device of a numerical control turret punch press, belonging to the technical field of numerical control turret punch press equipment. Background technique [0002] CNC turret punch press is a metal stamping and forming processing equipment with a high degree of automation. Mainly used for punching and shallow drawing on sheet metal. Different from ordinary presses, the CNC turret punch press is characterized by a pair of turntables that can store dozens of sets of molds between the punch and the workbench. The plate can be punched with multiple shapes and sizes by one clamping. hole. After the application and development in recent years, the CNC turret punch press has been widely used in many important fields such as machinery, electronics, automobiles, military industry, and aerospace. [0003] As the main transmission device of stamping power source, it has always been an important symbol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/26B21D22/20
CPCB21D28/26B21D28/36
Inventor 肖军戚善云徐波
Owner JIANGSU YAWEI MACHINE TOOL
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