Inclined wedge type grinding head feeding device

A technology of grinding head feed and wedge, which is applied in the direction of grinding drive device, grinding machine parts, grinding/polishing equipment, etc., can solve the problems of affecting processing accuracy, limited feeding accuracy, and high labor intensity. Achieve the effect of realizing automatic control, reducing feed speed, and automatically realizing feed and exit

Inactive Publication Date: 2012-09-19
ZHEJIANG YUETE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the feeding mechanism of the grinding machine usually uses a servo motor and a ball screw pair to directly drive the grinding wheel frame of the grinding machine, so the feeding accuracy of the traditional feeding mechanism is limited; and some grinding machines are fed manually. This manual feeding method not only requires Skilled technology, high labor intensity, and a little improper control leads to excessive feed, which affects machining accuracy

Method used

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  • Inclined wedge type grinding head feeding device
  • Inclined wedge type grinding head feeding device
  • Inclined wedge type grinding head feeding device

Examples

Experimental program
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Embodiment Construction

[0039] Such as Figure 1~4 Shown, a kind of wedge type grinding head feeding device of the present invention comprises:

[0040] Base 13;

[0041] The guide column 10 fixedly connected with the machine base 13;

[0042] A casing 2 for installing a grinding head that is slidably matched with the guide column 10;

[0043] A second oil cylinder 12 fixedly connected to the base 13 for pulling the casing 2 toward the base 13;

[0044] Roller 5 installed on the guide column 10;

[0045] Slide the feed ramp rod 3 installed in the shell 2, the slope of the feed ramp rod is close to the outer circumference of the roller 5;

[0046] A first oil cylinder 1 arranged on the casing 2 for pulling the feed ramp rod 3;

[0047] The sensing element used to sense the limit position of the feed ramp rod 3, the control signal of the first oil cylinder comes from the sensing element.

[0048] The piston rod 14 of the second oil cylinder 12 is parallel to the guide column 10 .

[0049] The gu...

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Abstract

The invention discloses an inclined wedge type grinding head feeding device. The inclined wedge type grinding head feeding device comprises an engine base, a guide column, a shell, a second oil cylinder, a roller wheel, a feeding slope rod, a first oil cylinder and a sensing component, wherein the guide column is fixedly connected with the engine base; the shell is in sliding fit with the guide column and is used for arranging a grinding head; the second oil cylinder is fixedly connected with the engine base and is used for pulling the shell towards the engine base; the roller wheel is arranged on the guide column; the feeding slope rod is arranged in the shell in a sliding mode; the first oil cylinder is arranged on the shell and is used for pulling the feeding slope rod; the sensing component is used for sensing the limit position of the feeding slope rod; and a control signal of the first cylinder is from the sensing component. The feeding device can feed slowly, reduces the feeding speed in multiples, can automatically feed and retract, and can feed repeatedly for many times without fault.

Description

technical field [0001] The invention relates to a feeding device, in particular to a wedge type grinding head feeding device. Background technique [0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machine tools, abrasive belt grinders, grinding machines and polishing machine etc. [0003] Grinding machines and grinding wheel motors used in standard mechanical processing operate according to traditional starting circuits. After the motor is started, it runs at the rated speed. Due to the fluctuation of the grid voltage, the friction load of the grinding wheel workpiece grinding machine changes continuously, which will affect the speed error of the motor grinding machine. The standard grinding wheel motor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B47/20
Inventor 倪柏钢彭金军刘小伟王伟星李鹏飞文凤彭明范杰杰石利娟
Owner ZHEJIANG YUETE TOOL
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