Workpiece supporting and fixing device of abrasive water jet cutting system
An abrasive water jet, system workpiece technology, applied in grinding/polishing equipment and other directions, can solve problems such as falling and workpiece damage, and achieve the effect of ensuring cutting quality
Active Publication Date: 2014-07-30
HOOTECH
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Problems solved by technology
However, when the workpiece is light or small in size, if there is only a support structure without a fixing device, the workpiece will be washed away by the water jet after the cutting operation is completed, and will fall into the slurry collection box under the cutting platform, causing damage to the workpiece
Method used
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[0012] The present invention will be further described below in conjunction with accompanying drawing.
[0013] Such as figure 1 As shown, the workpiece supporting and fixing device of the abrasive water jet cutting system includes a main body 7, a suction main pipe 2, a suction sub-pipe 3 and a suction cup 6 for fixing workpieces. One end of the suction sub-pipe 3 communicates with the suction main pipe 2, and the suction The other end of the gas branch pipe 3 is connected to the suction cup 6, and two threaded suction ports 1 are left at both ends of the main suction pipe 2. A protective sheet 4 is arranged above the position of the branch pipe 3 , the suction main pipe 2 and the suction branch pipe 3 are arranged inside the main body 7 , and the suction cup 6 is arranged on the upper surface of the main body 7 .
[0014] The underside of the suction cup 6 is connected to the suction sub-pipe 3 with an interference fit. According to actual processing conditions, the suction...
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The invention discloses a workpiece supporting and fixing device of an abrasive water jet cutting system, which comprises a main body (7), an inhalation main pipe(2), an inhalation branch pipe (3) and a sucker (6), one end of the inhalation branch pipe is communicated to the inhalation main pipe, the other end of the inhalation branch pipe is connected to the sucker, two threaded suction openings (1) are arranged on the inhalation main pipe, the inhalation main pipe is connected to a vacuum pump through the suction opening, and a protection sheet (4) is arranged over the position of the water jet fluid stream through the inhalation branch pipe. A plate to be cut is supported by the sucker, negative pressure is provided to the sucker by the vacuum pump. The sucker tightly sucks the plate to be cut, when the cutting of the workpiece by the water jet is completed, the vacuum pump stops working, air pressure at the sucker recovers a normal state, the workpiece is in a free state for conveniently removing, the sucker has the supporting effect, and has the effect for fixing the workpiece, the processed workpiece does not fall into a slurry collecting box, so that the cutting quality of the workpiece can be ensured.
Description
technical field [0001] The invention relates to a workpiece supporting and fixing device for an abrasive water jet cutting system, and belongs to the technical field of fixing devices. Background technique [0002] When the abrasive water jet cutting machine cuts the plate, if the finished product (hereinafter referred to as the workpiece) after cutting has a large weight and a large area, it only needs to support the plate to be cut. US Patent US2010 / 0064870 A1 is a typical structure of this type. However, when the workpiece is light or small in size, if there is only a support structure without a fixing device, the workpiece will be washed away by the water jet after the cutting operation is completed, and will fall into the slurry collection box under the cutting platform, causing damage to the workpiece. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a workpiece supporting and fixing ...
Claims
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IPC IPC(8): B24C5/00
Inventor 江山夏军王锐利郭楚文于瑞
Owner HOOTECH