Multi-wire cutting equipment and its tension adjustment mechanism
A multi-wire cutting and tension adjustment technology, used in stone processing equipment, fine working devices, work accessories, etc., can solve the problems of insufficient and untimely adjustment of diamond wire tension, and achieve the effect of smooth cutting process and normal operation.
Active Publication Date: 2016-08-17
海宁市日进科技有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide a multi-wire cutting device and its tension adjustment mechanism to solve the problems of insufficient and untimely adjustment of diamond wire tension in the prior art
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[0048] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0049] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not intended to limit the present invention Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship ...
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The invention provides a multi-wire cutting device and its tension adjustment mechanism. The tension adjustment mechanism includes: two tension assemblies and a traction assembly located between the two tension assemblies. The two traction assemblies are respectively arranged between the traction assembly and the winding wire The tension of the diamond wire between the traction assembly and the bobbin and the tension of the diamond wire between the traction assembly and the cutting area can be sensed in real time respectively between the drum and the traction assembly and the cutting area, and can be based on the sensed tension value The tension of the diamond wire on the bobbin and the tension of the diamond wire in the cutting area are adjusted separately to ensure that the tension of the diamond wire on the bobbin always meets the preset conditions, and the tension of the bobbin and the tension in the cutting area are adjusted. Separated to ensure that the tension in the cutting area is always greater than the tension of the bobbin, avoiding the mutual abrasion of the diamond wire on the bobbin due to excessive tension, ensuring the smooth cutting process and normal operation of the diamond wire squarer, and effectively improving the diamond wire service life.
Description
technical field [0001] The invention relates to a multi-wire cutting technology, in particular to a multi-wire cutting device and a tension adjustment mechanism thereof. Background technique [0002] Wire cutting technology is a relatively advanced square extraction processing technology in the world at present. Its principle is to rub the workpiece (such as silicon rod, sapphire, or other semiconductor hard and brittle materials) through high-speed moving gold steel wire, and cut out the square. Ingot, so as to achieve the purpose of cutting. During the cutting process of the workpiece, the gold steel wire is guided by the guide wheel to form a wire net on the main wire roller, and the workpiece to be processed is fed by the rise and fall of the worktable. Under the action of the pressure pump, The cooling water automatic spraying device installed on the equipment sprays the cooling water to the cutting part of the steel wire and the workpiece, and the cutting is generated...
Claims
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IPC IPC(8): B28D7/00B28D5/04
Inventor 卢建伟
Owner 海宁市日进科技有限公司