Fully-automatic grinder for screw rod nut inner thread

A technology for screw nuts and internal threads, which is applied in the field of automatic grinding machines, can solve the problems of large cutting volume and unfavorable thread precision control, and achieve the effects of high machining accuracy, improved machining quality, and high machined surface quality

Inactive Publication Date: 2016-06-22
NINGBO MINGRUN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the threads of the screw part and the screw nut part of the above-mentioned ball screw pair are all processed by turning. Considering that the cutting amount of turning is relatively large, it is not conducive to the control of thread accuracy.

Method used

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  • Fully-automatic grinder for screw rod nut inner thread
  • Fully-automatic grinder for screw rod nut inner thread
  • Fully-automatic grinder for screw rod nut inner thread

Examples

Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as Figure 1-4 As shown, the fully automatic grinding machine of a kind of lead screw nut internal thread provided in the present embodiment, it specifically comprises:

[0025] An equipment bed part 1 provided with an installation base 2;

[0026] A workpiece feed part located on the installation base surface 2 of the above-mentioned equipment bed part 1, the workpiece feed part includes an installation base surface 2 installed on the above-mentioned equipment bed part 1, and the supporting plate A first pallet mechanism 3 capable of reciprocating movement in a fixed direction and a workpiece clamping mechanism 4 mounted on the pallet surface of the first pallet mechanism 3 and capable of clamping the workpiece and driving the workpiece to rotate around its central axis ;

[0027] And, a mill frame feeding part located on the installatio...

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PUM

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Abstract

The invention discloses a fully automatic grinding machine for internal threads of screw nuts, which comprises an equipment bed body part provided with an installation base surface; a workpiece feeding part located on the installation base surface of the equipment bed body part; and a The feeding part of the grinding frame located on the installation base surface of the bed part of the above-mentioned equipment, wherein the output shaft of the servo drive mechanism of the grinding head corresponds to the workpiece clamping mechanism, and when the output shaft of the servo drive mechanism of the grinding head moves to the processing When in position, the grinding head installed on the output shaft can grind the inner ring of the workpiece on the workpiece clamping mechanism. It solves the technical problem of "using grinding technology to automatically process the internal thread of the screw nut". It has a series of advantages such as high processing precision, high surface quality of workpiece processing, and the ability to process workpieces with high hardness.

Description

technical field [0001] The invention relates to a full-automatic grinding machine, in particular to a full-automatic grinding machine for internal threads of screw nuts. Background technique [0002] The ball screw pair is also known as the ball screw pair and the ball screw pair. It is composed of two sets of screw and nut. It is the transmission device with the highest precision and the most commonly used in transmission machinery at present. [0003] The above-mentioned ball screw pair includes a screw part and a screw nut part. In the prior art, the threads on the surface of the screw part and the screw nut part of the above-mentioned ball screw pair are processed by turning. Considering that the cutting amount of turning is relatively large, it is not conducive to the control of thread accuracy. [0004] Therefore, the applicant believes that it is necessary to further improve the related production and processing equipment of the above-mentioned existing ball screw ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23G1/36B23G1/44
CPCB23G1/36B23G1/44B23G2210/04
Inventor 杜红党彭响张泉
Owner NINGBO MINGRUN MACHINERY MFG
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