Deformation gear used for manufacturing deformation metal wires
A metal wire and gear technology, applied in applications, household appliances, and other household appliances, can solve problems such as line marks on the surface of the slice, metal monofilament breakage, affecting cutting speed and slice quality, and improve cutting stability. The effect of improving the cutting ability
Inactive Publication Date: 2014-01-08
高亢
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Problems solved by technology
[0003] The linear metal monofilament can only be mechanically brought into the mortar through the smooth surface at high speed, and during the cutting process, the abrasive in the mortar is easy to peel off from the cutting wire, which affects the cutting speed and slice quality, resulting in the cutting process. Silicon materials, gemstones and other hard materials are likely to cause metal monofilament breakage, silicon materials, gemstones and other hard materials such as line marks on the surface of slices and other quality or process problems
[0004] Ordinary deformed metal monofilament, due to the deformation angle and other reasons, it is easy to cause the wire bow to be too large during the cutting process, resulting in quality or process problems such as line marks on the surface performance of silicon materials, gemstones, etc.
Method used
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[0015] A deformed gear for making deformed metal wires, comprising a ring 1, a group of protruding structures 2 are arranged on the outer periphery of the circular ring 1, the cross section of each of the protruding structures 2 is a right triangle, the The hypotenuse and the base of a right triangle are at 30-70°, and the horizontal distance between two adjacent right-angled triangles is 0.10-10mm; the extension line of each right-angled side of the right-angled triangle passes through the center of the circle; protruding The number of structure 2 is ≥ 4.
[0016] Get the deformed gear of the present invention whose right-angled sides of two adjacent right-angled triangles have a horizontal distance of 1.0 mm, and install it on a deformed wire deformer. After the wire passes through the deformer, the resulting deformed steel wire is as follows: image 3 As shown, the bending part of the obtained deformed wire is triangular bending, avoiding the arc-shaped bending part, greatl...
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The invention discloses a deformation gear used for manufacturing deformation metal wires. The deformation gear comprises a ring, wherein the outer circumferential edge of the ring is provided with a set of protruding structures, the cross section of each protruding structure is a right triangle, the included angle between the inclined side and the bottom side of each right triangle ranges from 30 degrees to 70 degrees, and the horizontal distance between the right-angle sides of every two adjacent right triangles ranges from 0.10mm to 10mm. The curve portions of the deformation metal wires manufactured by adopting the deformation gear can carry mortar more efficiently, and cutting ability of the metal wires is further improved. Therefore, by control of the deformation gear, the deformation metal wires have the triangular deformation curve portions, so that the phenomenon that because the metal wires are too curve, defects of the surface of cut material occur is avoided, and therefore cutting stability of the deformation metal wires is greatly improved.
Description
technical field [0001] The invention relates to a deformed gear for making deformed metal wire, in particular to a deformed gear for making deformed cutting steel wire. Background technique [0002] In the division and slicing process of hard materials such as monocrystalline silicon, polycrystalline silicon, and gemstones in the LED field in the solar energy and electronics industries, the multi-wire cutting technology is currently the most used. The multi-wire cutting technology is a metal wire used to complete the cutting action under the cooperation of the abrasive slurry, and is wound parallel to each other on the guide wheel to form a horizontal cutting line "net". A motor drives the guide wheel to move the entire "web" of cutting wire at a certain speed. During the movement of the cutting wire, abrasive slurry containing suspended hard abrasive particles is sprayed on the cutting wire through the slurry conveying and spraying system. The hard abrasive particles are ...
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IPC IPC(8): B21F45/00
Inventor高亢
Owner高亢