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Stepper rotation hydraulic expansion clamping worktable mechanism

A clamping mechanism and worktable technology, applied in metal processing mechanical parts, manufacturing tools, metal processing equipment and other directions, can solve the problems of reduced product processing accuracy, low efficiency, positioning error, etc., to improve processing efficiency and stable clamping , Improve the effect of the scope of application

Inactive Publication Date: 2017-03-22
重庆威刚精密钣金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the processing of this kind of disk parts, the existing technology needs to drill these connecting holes one by one, which is not only inefficient, but also the positioning error caused by multiple positioning will cause the reduction of product processing accuracy

Method used

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  • Stepper rotation hydraulic expansion clamping worktable mechanism
  • Stepper rotation hydraulic expansion clamping worktable mechanism
  • Stepper rotation hydraulic expansion clamping worktable mechanism

Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0019] Such as image 3 As shown, it is a structural schematic diagram of a drilling combination vertical numerical control machine tool adopting the step-rotary liquid-expansion clamping workbench mechanism of this embodiment. The drilling combination vertical CNC machine tool includes a base 1, a column 2 fixedly installed on the base 1, the front end of the column 2 is provided with a vertical hydraulic slide rail 3, and the hydraulic slide rail 3 is provided with a hydraulic sliding seat slidingly matched with it 4. The column 2 is provided with a hydraulic drive mechanism for driving the hydraulic slide 4 to move. The hydraulic drive mechanism includes a drive hydraulic cylin...

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Abstract

The invention discloses a stepper rotation hydraulic expansion clamping worktable mechanism. The stepper rotation hydraulic expansion clamping worktable mechanism comprises a disc-shaped worktable; a clamping mechanism for clamping a disc part is arranged on the worktable; the clamping mechanism includes a center clamping mechanism, and an edge clamping mechanism for fixing peripheral edges of the disc part; the center clamping mechanism includes a hydraulic expansion shaft fixedly mounted on the worktable; the hydraulic expansion shaft includes a hydraulic expansion section for matching with a through hole in the center of the disc part, and a mounting section for matching with the worktable; a connecting flange is arranged between the hydraulic expansion section and the mounting section; the worktable is provided with a mounting through hole corresponding to the mounting section; the connecting flange is fixedly connected with the worktable; a hydraulic expansion structure for fixedly expanding the through hole in the center of the disc part is arranged in the hydraulic expansion section; a worktable rotating shaft and a rotation driving mechanism for driving the worktable to rotate are arranged in the worktable; and the rotation driving mechanism includes a rotating gear arranged on the worktable rotating shaft, a driving gear engaged with the rotating gear, and a stepper motor for driving the driving gear to rotate.

Description

technical field [0001] The invention belongs to the technical field of numerical control machine tools, and in particular relates to a step-rotary liquid expansion clamping workbench mechanism. Background technique [0002] Enterprises in the combined machine tool industry mainly provide special equipment for automobiles, motorcycles, internal combustion engines, agricultural machinery, engineering machinery, chemical machinery, military industry, energy, light industry and household appliances, and gradually begin to change to numerical control and flexibility. Combined machine tool and its automatic line is a manufacturing technology and a complete set of process equipment that integrates electromechanical machinery and has a high degree of comprehensive automation. It is characterized by high efficiency, high quality, economical and practical, so it is widely used in construction machinery, transportation, energy, military industry, light industry, and home appliance indu...

Claims

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Application Information

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IPC IPC(8): B23Q1/26
CPCB23Q1/26
Inventor 陈刚
Owner 重庆威刚精密钣金有限公司
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