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Cutting device with holding brake

A cutting device and cutting blade technology, applied in sawing machine devices, metal processing equipment, metal sawing equipment, etc., can solve problems such as industrial accidents, and achieve the effects of convenient braking, convenient operation, and improved use safety.

Active Publication Date: 2022-05-27
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And because the edge of the cutting disc is mostly composed of diamond particles, which is very sharp, in the case of negligence, work-related accidents often occur, and there is a great potential safety hazard

Method used

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  • Cutting device with holding brake
  • Cutting device with holding brake
  • Cutting device with holding brake

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Experimental program
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Effect test

Embodiment Construction

[0032] In order to detail the technical content, structural features, achieved objectives and effects of the present invention, the following will be described in detail with reference to the accompanying drawings.

[0033] A cutting device provided with a holding brake provided by the present invention is a loss-of-air braking type start-up cutting machine based on the holding brake, such as figure 1 As shown, it includes a control mechanism 100 , a power mechanism 200 , an actuator 300 and a braking mechanism 400 .

[0034] like figure 2As shown, the control mechanism 100 is connected to the power mechanism 200 through the first threaded connection 106, and the control mechanism 100 includes a handle 101, a switch 102, a thimble 103, a buckle 104, a first threaded connection 106, a sealing ball 107, and a compression spring 108 and sealing nut 109, there are multiple air passages in the handle 101, the switch 102 and the buckle 104 are connected to the outside of the handl...

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PUM

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Abstract

The invention relates to a cutting device equipped with a brake, which includes a control mechanism, a power mechanism, an executive mechanism and a braking mechanism. Located on both sides of the casing, the working chamber in the braking mechanism is fixedly connected with the casing, the back cover and the working chamber together form a braking working chamber, and the friction disc is set in the braking working chamber, and the holding brake is set around the outer side of the friction disc , and the two ends of the brake are respectively connected to the working chamber and the brake connecting rod, the middle part of the brake connecting rod is connected to the rear cover and the working room, and the second end of the brake connecting rod is connected to the single-acting cylinder through the cylinder connecting rod. The piston rod is connected, the single-acting cylinder is arranged on the rear cover, and the two ends of the air pipe are respectively connected with the second air hole and the single-acting cylinder. The invention is based on the locking brake principle, and the locking brake connecting rod is driven to rotate by the cylinder so that the locking brake is in contact with or disengaged from the friction disc, so as to realize the braking and starting of the pneumatic cutting device.

Description

technical field [0001] The invention relates to the technical field of pneumatic cutting devices, in particular to a cutting device provided with a holding brake. Background technique [0002] Pneumatic cutting devices are very common in factories and are mostly used for cutting metal and non-metal materials. The existing pneumatic cutting device has no braking mechanism. After the ventilation is stopped, the cutting blade will still rotate for a period of time due to inertia. And because the edge of the cutting blade is mostly composed of diamond particles, which are very sharp, in the case of negligence, work accidents often occur, and there are great potential safety hazards. In order to solve this problem, the present invention adds a braking mechanism at the end of the output shaft of the pneumatic cutting device, so that the cutting device can work normally when the switch is pressed, and brake in time when the switch is released. The invention is simple to operate, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D45/00B23D47/12B23D47/00
CPCB23D45/00B23D47/12B23D47/00
Inventor 孙迎兵吴凤和李航刘子健王迪文
Owner YANSHAN UNIV