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Band saw blade guide device for measuring sawing force and band sawing machine

A guide device and band saw blade technology, which is applied in the direction of sawing machine devices, metal sawing equipment, metal processing equipment, etc., can solve the problems of large error deviation of band saw blade sawing force and the inability to realize the feed rate of the saw frame, and achieve improved measurement Accuracy of force, avoidance of adverse effects, and high force measurement accuracy

Pending Publication Date: 2019-08-16
杭州晨龙智能科技有限公司
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Problems solved by technology

Since the main motor is transmitted to the main shaft through the belt and worm gear pair, and the main shaft is then transmitted to the saw band. After several conversions in the middle, the error deviation of the sawing force of the band saw blade measured by it is large, and it is impossible to accurately control the lowering of the saw frame. feed rate

Method used

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  • Band saw blade guide device for measuring sawing force and band sawing machine
  • Band saw blade guide device for measuring sawing force and band sawing machine

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Embodiment Construction

[0015] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] Please also refer to figure 1 as well as figure 2 As shown, the preferred embodiment of the band saw blade guide device for measuring sawing force of the present invention includes a guide head 1 , and the band saw blade A is clamped and guided at the lower part of the guide head 1 .

[0017] A side movable guide block 2 , a side fixed guide block 3 and a top guide block 4 are arranged in the guide head 1 . The side movable guide block 2 is arranged on the guide head 1 and is located in front of the band saw blade A through a position adjusting device 5 ....

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Abstract

The invention relates to a band saw blade guide device for measuring sawing force. The band saw blade guide device comprises a guide head; a side movable guide block, a side fixed guide block and a top guide block are arranged in the guide head; the top guide block is attached to the back surface of a band saw blade; the bottom of the top guide block is provided with a top movable alloy block anda top fixed alloy block; a groove and a guide through hole are formed in the top guide block; a pressure sensor is arranged in the groove; a spring guide post and a spring are arranged in the guide through hole; one end of the spring guide post is attached to the pressure sensing area of the pressure sensor; and the other end of the spring guide post is attached to the top movable alloy block. Theinvention further discloses a band sawing machine using the band saw blade guide device. The pressure sensor of the band saw blade guide device directly measures the sawing force of the band saw blade, meanwhile an elastic structure is adopted on the top movable alloy block to improve the force measuring precision of the pressure sensor, thereby accurately controlling the lowering speed of a sawframe of the band sawing machine, so that the purpose of improving the sawing precision and sawing efficiency of the band sawing machine is achieved.

Description

technical field [0001] The invention belongs to the technical field of band saw machine structures, in particular to a band saw blade guide device for measuring sawing force and a band saw machine. Background technique [0002] With the emergence of intelligent sawing band sawing machines, how to accurately measure the sawing force of the saw band will affect the control accuracy of the entire sawing system, thereby affecting the sawing efficiency and accuracy. In the past, the sawing force was measured by measuring the output power of the main motor of the sawing machine and combining empirical data to calculate it. Since the main motor is transmitted to the main shaft through the belt and worm gear pair, and the main shaft is then transmitted to the saw band. After several conversions in the middle, the error deviation of the sawing force of the band saw blade measured by it is large, and it is impossible to accurately control the lowering of the saw frame. feed rate. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D55/08
CPCB23D55/082
Inventor 江平范日盛陈晋贾海东朱煜奎肖蕾花
Owner 杭州晨龙智能科技有限公司
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