A saw blade leveling and striking device with double striking hammers
A technology for knocking hammers and saw blades, which is applied in the field of trimming devices for saw cutting tools. It can solve the problems that saw blades are not used on a large scale, the saw blades are not padded, and the price is expensive, so as to achieve low cost and prevent empty knocking. , Knock stable effect
Active Publication Date: 2019-05-17
ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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AI Technical Summary
Problems solved by technology
However, this machine requires high precision in manufacturing and assembly, especially the seat part that is placed on the bottom of the saw blade when knocking. If the manufacturing and assembly accuracy of this part is not enough, it may cause the saw blade to not be cushioned when it is knocked. , and then saw blade bouncing and other phenomena
At the same time, due to the high price of this machine, the domestic saw blade industry has not adopted it on a large scale
Method used
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Embodiment Construction
[0025] The present invention will be further described below with reference to the accompanying drawings and examples.
[0026] Such as figure 1 , figure 2 As shown, the present invention includes a first knocking cylinder 2, a first knocking hammer 4, a first saw blade feeler 6, a second knocking cylinder 3, a second knocking hammer 5, a second saw blade feeler 7, The main control circuit board 8; the top of the extension rod of the first knocking cylinder 2 is fixed to the tail of the first hammer 4; the top of the extension rod of the second knocking cylinder 3 is fixed to the tail of the second hammer 5; the first saw blade The sensor 6 is embedded in the top surface of the first percussion hammer 4, and the second saw blade sensor 7 is embedded in the top surface of the second percussion hammer 5; the first percussion cylinder 2, the first percussion hammer 4, the second The central axes of the knocking cylinder 3 and the second knocking hammer 5 are fixed on the same ...
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The invention discloses a saw blade leveling knocking device with double knocking hammers. The device comprises two knocking cylinders, two knocking hammers, two saw blade inductors and a main controlcircuit board; the tops of extension rods of the two knocking cylinders are respectively fixed at the tail parts of the respective knocking hammers; the two saw blade inductors are respectively embedded in the top surfaces of the respective knocking hammers; central axes of the two knocking cylinders and the two knocking hammers are fixed on the same straight line; and the two saw blade inductorsand the two knocking cylinders are respectively connected to the main control circuit board. In leveling knocking of each saw blade by the device, after one knocking hammer is used for butting against the saw blade, the other knocking hammer starts to knock, so that the conditions of dispersion of the knocking force, idle knocking, rebound of the saw blades and the like are prevented; knocking modes can be randomly switched, and the saw blades need no overturning or secondary clamping, so that the leveling efficiency of the saw blades is greatly improved; and as the saw blade inductors are embedded in the surfaces of the knocking hammers, the main control circuit board can control the corresponding knocking hammers to act according to signals of the saw blade inductors without additionally judging the positions of the knocking hammers to achieve convenience to use.
Description
technical field [0001] The invention relates to a trimming device for a saw cutting tool, in particular to a saw blade leveling and knocking device with double hammers. Background technique [0002] Saw blades (also known as "circular saw blades") can be used for cutting wood, stone, steel and other materials, so they are widely used in modern industries (such as furniture industry, automobile industry, etc.). The cutting accuracy and cutting efficiency of the saw blade and the service life of the saw blade are not only related to the strength and hardness of the saw blade, but also related to the flatness of the saw blade: if the flatness error is too large, the rotation resistance and swing range of the saw blade will also be affected. It will be too large, which will greatly reduce the cutting accuracy and efficiency, and also greatly increase the possibility of the saw blade being damaged. Therefore, the size of the saw blade flatness error is one of the important indic...
Claims
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IPC IPC(8): B21D1/00B21C51/00
CPCB21C51/00B21D1/00
Inventor 王利军张丛陈智鹏傅阳
Owner ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY