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Transmission device of mechanical elbow rod type servo press

A technology of servo presses and transmission devices, applied in presses, stamping machines, manufacturing tools, etc., can solve the problems of inflexible design of the stroke of the pressure head, inability to adjust the pressure curve according to actual work needs, and low transmission efficiency

Active Publication Date: 2011-01-12
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission device of this prior art mechanical press is a transmission device in the form of a motor-driven crankshaft structure. Not only can the stroke of the pressure head of this transmission device not be flexibly designed, the pressure curve cannot be adjusted according to actual work needs, and its Transmission efficiency is also relatively low

Method used

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  • Transmission device of mechanical elbow rod type servo press
  • Transmission device of mechanical elbow rod type servo press
  • Transmission device of mechanical elbow rod type servo press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1, as attached figure 1 Shown.

[0016] A transmission device of a mechanical toggle-type servo press includes a servo motor 1 controlled by a PLC programmable controller, a swing rod 5 hinged with a body 9, an upper link 4, and a vertical slider 7 hinged The lower link 6, and the horizontal reciprocating link 10 articulated by the upper link 4 of the toggle link mechanism L composed of the swing link 5, the upper link 4 and the lower link 6 through the same hinge axis, further includes:

[0017] -Horizontal sliding block 3; The horizontal sliding block 3 is slidingly fitted with a horizontal guide rail 11 connected to the fuselage 9; The horizontal sliding block 3 has a rectangular blind hole 3-1; The horizontal sliding block 3 and a horizontal reciprocating link 10 connection;

[0018] -Equal-diameter cam 2; The equal-diameter cam 2 is statically connected with the servo motor 1 in a shaft hole; the equal-diameter cam 2 and the rectangular blind hole 3-1 of the hori...

Embodiment 2

[0020] Example 2, as attached figure 2 Shown.

[0021] A transmission device of a mechanical toggle-type servo press includes a servo motor 1 controlled by a PLC programmable controller, a swing rod 5 hinged with a body 9, an upper link 4, and a vertical slider 7 hinged The lower link 6, and the horizontal reciprocating link 10 articulated by the upper link 4 of the toggle mechanism L composed of the swing link 5, the upper link 4 and the lower link 6 through the same hinge axis, further includes:

[0022] -Horizontal sliding block 3; The horizontal sliding block 3 is slidingly fitted with a horizontal guide rail 11 connected to the body 9; The horizontal sliding block 3 has a rectangular through hole 3-1; The horizontal sliding block 3 and the horizontal reciprocating link 10 connection;

[0023] -Equal-diameter cam 2; said equal-diameter cam 2 abuts against two parallel vertical inner sides 3-1-1 of the rectangular through hole 3-1 of the horizontal slider 3.

[0024] It also inc...

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PUM

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Abstract

The invention discloses a transmission device of a mechanical elbow rod type servo press, which comprises a servo motor and a horizontal reciprocating connecting rod and is characterized by also comprising a horizontal slide block and a constant-diameter cam, wherein the horizontal slide block is provided with a rectangular hole, the constant-diameter cam and the servo motor are in axle-hole static connection, and the two parallel and vertical inner lateral surfaces of the constant-diameter cam and the rectangular hole of the horizontal slide block are abutted. The invention has the characteristics of compact structure, high transmission efficiency, low working noise and the like.

Description

Technical field [0001] The invention relates to a transmission device of a mechanical toggle type servo press, which belongs to mechanical manufacturing technology. Background technique [0002] In the field of metal machining, mechanical presses are widely used in the forming and processing of metal parts. [0003] The traditional mechanical press uses a fixed speed motor as the power source, and realizes the pressure forming of the metal sheet through the crank and slider mechanism. The transmission device of this prior art mechanical press is a transmission device that uses a motor to drive the crankshaft structure. This transmission device not only cannot flexibly design the stroke of the pressure head, and the pressure curve cannot be adjusted according to actual work needs, but also Transmission efficiency is also relatively low. Summary of the invention [0004] The invention aims to provide a transmission device for a mechanical toggle press with compact structure, relativ...

Claims

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Application Information

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IPC IPC(8): B30B1/10B30B15/14
Inventor 朱灯林何钢
Owner HOHAI UNIV CHANGZHOU
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