Thread ring gage automatic precise finishing machine tool

A thread ring gauge, precision technology, applied in the direction of grinding machine tools, grinding devices, metal processing equipment, etc., can solve the problems of poor grinding accuracy, high labor intensity, low grinding efficiency, etc.

Inactive Publication Date: 2018-04-03
汉中汉江机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The invention can effectively solve the problems of high labor intens...

Method used

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  • Thread ring gage automatic precise finishing machine tool
  • Thread ring gage automatic precise finishing machine tool
  • Thread ring gage automatic precise finishing machine tool

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Embodiment Construction

[0014] refer to Figure 1-4 , a complete machine for precision grinding threaded ring gauges described in the present invention, including a bed 1, a head frame body shell 2 is fixed on the left side of the bed 1, a head frame spindle 3 is installed in the head frame body shell 2, and the head frame A clamping device 5 for clamping a grinding tool 4 is fixed on the end face of the frame spindle 3; a linear guide rail 6 is fixed on the right side of the bed 1, and a bracket 8 is fixed on the guide rail slider 7 sliding on the linear guide rail 6, The top surface of the bracket 8 is fixed with a pneumatic clamping mechanism 10 for clamping the threaded ring gauge 9, and the outer circle of the pneumatic clamping mechanism 10 is equipped with a transmission large sprocket 11; The transmission mechanism, described transmission mechanism is made up of the rotating shaft 13 that the support 12 that is fixed on the bed rear is installed on the support 12, the transmission small sproc...

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Abstract

The invention relates to a thread ring gage automatic precise finishing machine tool. The thread ring gage automatic precise finishing machine tool comprises a machine body, a headstock, a headstock main shaft, a finishing tool clamping mechanism, a finishing tool, a linear guideway pair, a bracket, a pneumatic clamping mechanism, an electric appliance, a transmission component and the like. The rotation velocity of the main shaft is controlled by a frequency changer, stepless speed regulation is achieved, and the requirement for finishing of workpieces with different specifications is met. Acomposite floating mechanism designed on the bracket can ensure stable finishing and even overlapped finishing of each point of a workpiece, and meanwhile, the workpiece is prevented from being lockedwith the finishing tool, the pneumatic clamping mechanism for clamping the workpiece is fixed to the top face of the bracket, a large chain wheel mounted on an excircle of the pneumatic clamping mechanism is connected with a transmission mechanism, so that the workpiece and the finishing tool rotate in reverse directions, and thus the finishing efficiency is improved. According to the scheme, compared with a machine tool main shaft chuck clamping finishing tool currently and commonly used in China and a traditional finishing mode that a person uses the pair of hands to hold the workpiece, thethread ring gage automatic precise finishing machine tool is safer and more convenient, and the efficiency and the precision are improved greatly.

Description

technical field [0001] The invention relates to the field of metal cutting machine tools, in particular to an automatic machine tool for precision grinding thread ring gauges. Background technique [0002] Thread ring gauge is a precision measuring tool for judging whether the external thread on the workpiece is qualified. In order to ensure the dimensional accuracy, position accuracy, shape accuracy and surface quality of thread ring gauge, thread ring gauge manufacturers must Perform precision grinding. [0003] The existing traditional grinding method for thread ring gauge manufacturers in China is: manually screw the thread ring gauge to be ground into the grinding tool that has been clamped on the lathe, and start the lathe switch to make the grinding tool and thread ring gauge rotate at the same time , and then hold the thread ring gauge with both hands to prevent the thread ring gauge from rotating with the grinding tool at the same time. The two hands clamp the thre...

Claims

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Application Information

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IPC IPC(8): B24B37/02B24B37/34
CPCB24B37/02B24B37/34
Inventor 聂代军
Owner 汉中汉江机械有限责任公司
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