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Ultra-long-stroke fast-tool servo device comprising detachable flexible leaf springs and machine tool

A server and flexible board technology, applied in metal processing mechanical parts, metal processing equipment, manufacturing tools, etc., can solve the problems of increasing the complexity of the device, and achieve the requirements of cutting processing, ensuring bearing stiffness, and realizing interchangeability. Effect

Inactive Publication Date: 2019-02-15
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device can realize the output of a large stroke, but the air flotation device is introduced in the system, which increases the complexity of the device

Method used

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  • Ultra-long-stroke fast-tool servo device comprising detachable flexible leaf springs and machine tool
  • Ultra-long-stroke fast-tool servo device comprising detachable flexible leaf springs and machine tool
  • Ultra-long-stroke fast-tool servo device comprising detachable flexible leaf springs and machine tool

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Embodiment Construction

[0032] specific implementation plan

[0033] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0035] As described in the background art, a detachable and replaceable f...

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Abstract

The invention discloses an ultra-long-stroke fast-tool servo device comprising detachable leaf springs. The fast-tool servo device comprises a driving mechanism, detachable flexible leaf spring mechanisms, a connecting seat and a fixing seat; one side of the connecting seat is connected with the output end of the driving mechanism; the other side of the connecting seat is connected with a tool seat; the connecting seat comprises four connecting parts in the peripheral direction; the four connecting parts are connected to the fixing seat by the aid of the four detachable flexible leaf spring mechanisms; and each detachable flexible leaf spring mechanism comprises a first connecting part and a second connecting part which are connected by the aid of one flexible leaf spring, the first connecting part is connected with the connecting seat, and the second connecting part is connected with the fixing seat. Detachable flexible leaf spring units are adopted, on the one hand, the problem of large difficulty in machining of the flexible leaf springs adopting the spatial arrangement is solved, and on the other hand, the flexible leaf springs are convenient to detach and replace, so that parameters such as the rigidity, the inherent frequency and the like of a guiding mechanism can be adjusted during practical application, and the mechanism interchangeability is realized.

Description

technical field [0001] The invention relates to a super-long-stroke fast-tool servo, in particular to a super-long-stroke fast-tool servo with a detachable flexible plate spring and a machine tool including the fast-tool servo. Background technique [0002] Complex surface parts, such as non-rotating optical parts and non-circular cross-section parts, have been increasingly widely used in aerospace, defense industry, precision instruments, automobiles, ships and other industries. Fast tool servo, also known as fast tool servo, is the key technology for processing such complex curved surface parts. Fast tool servo technology installs a fast tool servo unit on non-circular CNC turning and non-axisymmetric turning machine tools. The spindle of the machine tool drives the workpiece to rotate, and the turning tool is driven by the fast tool servo unit to perform linear reciprocating motion along the radial or axial direction of the workpiece. In this way, the non-circular cross-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/36B23B29/04
CPCB23B29/04B23Q5/36
Inventor 闫鹏李金银
Owner SHANDONG UNIV
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