Loading method and mechanism for high-speed grinding machine for valve rod machining

A valve rod, feeding and conveying mechanism technology, which is applied in the directions of grinding machine parts, metal processing equipment, manufacturing tools, etc., can solve the problem of difficulty in increasing the feeding speed, avoid startup and shutdown, improve processing efficiency, The effect of improving the feeding speed

Pending Publication Date: 2019-06-21
WUXI MACHINETOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a feeding method for a high-speed grinding machine used for valve stem processing, which can solve the technical problem that the feeding speed is difficult to increase when using a numerical control lathe to process the valve stem

Method used

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  • Loading method and mechanism for high-speed grinding machine for valve rod machining
  • Loading method and mechanism for high-speed grinding machine for valve rod machining
  • Loading method and mechanism for high-speed grinding machine for valve rod machining

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Embodiment Construction

[0021] A feeding method for a high-speed grinding machine used for valve stem processing, comprising the following steps: 1. Clamping the valve stem; Under the shaft rotation state, the valve stem is pushed into the clamp at the front end of the workpiece shaft, and 4, the clamp clamps the valve stem. Among them, in step 3, the material can be quickly ejected at the moment when the mechanical claw releases the support of the valve stem. , the ejector mechanism quickly ejects the valve stem into the fixture.

[0022] A feeding mechanism for a high-speed grinding machine used for valve stem processing, such as Figure 1~Figure 6 As shown, it includes a material conveying mechanism 110, a swing arm mechanism 130, a mechanical claw 120 and a material ejecting mechanism 140;

[0023] Feed conveying mechanism 110 comprises guide rail 111 and belt transmission mechanism, and belt transmission mechanism comprises belt 112, belt pulley and feeding motor, and the belt 112 of guide rai...

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Abstract

The invention provides a loading method for a high-speed grinding machine for valve rod machining. The loading method for the high-speed grinding machine for valve rod machining is capable of solvingthe technical problem that a loading speed is difficultly increased when a valve rod is machined through a numerically-controlled lathe. The loading method for the high-speed grinding machine for valve rod machining is characterized by comprising the following steps: 1, clamping the valve rod; 2, transferring the valve rod to the front end of a clamp of a workpiece shaft and coaxially arranging the valve rod with the workpiece shaft; 3, in the rotating state of the workpiece shaft, jacking the valve rod into the clamp at the front end of the workpiece shaft; and 4, clamping the valve rod by the clamp. With the adoption of the method, on one hand, the workpiece shaft drives the valve rod to synchronously rotate, the valve rod in the rotating state is capable of ensuring parallelism with theaxis of the workpiece shaft, that is, capable of realizing relative location for the valve rod in the clamp, so that the clamping accuracy can be guaranteed; and on the other hand, the start and stopof the workpiece shaft can be avoided, and a loading speed for the valve rod is effectively increased, so that the machining efficiency for the valve rod is increased.

Description

technical field [0001] The invention relates to the technical field of grinding machines, in particular to a grinding machine for machining valve stems, in particular to a feeding method and mechanism for a high-speed grinding machine for machining valve stems. Background technique [0002] The semi-finished product of the valve stem needs to be further processed by a CNC lathe. The loading of the traditional CNC lathe is carried out when the workpiece axis is stopped, that is, each loading involves the positioning of the valve stem and the start and stop of the workpiece axis, resulting in It is difficult to increase the feeding speed of the valve stem, which also makes it difficult to improve the processing efficiency of the valve stem. Contents of the invention [0003] The invention provides a material feeding method for a high-speed grinding machine used for machining valve stems, which can solve the technical problem that the feeding speed is difficult to increase wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/00
Inventor 王思正张超冯尔奋
Owner WUXI MACHINETOOL
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