Single-arc shaver profiling template
A razor and profiling technology, which is applied in the direction of copying process control systems, metal processing equipment, manufacturing tools, etc., can solve problems such as shaving concaves and not meeting the requirements of drawings
Inactive Publication Date: 2011-08-17
DALIAN MINGYANG IND
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Problems solved by technology
The main problem of the shaving process is the phenomenon of "concave in shaving". At present, the solution in production mostly adopts the "template method". Edge trimmed, root in straight form (see figure 1 ) under the special tooth shape requirements, if according to the traditional razor shape modification mode, the profile will be designed as a full arc shape, then the tooth surface of the shaving knife will be a full arc shape after sharpening, and the tooth surface after shaving will appear convex in the middle, Crown-shaped teeth with low ends, which do not meet the drawing requirements
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[0009] Such as figure 2 As shown, the curve of the single-arc razor template is designed so that one end is curved 3 and the other end is straight 4, and a single-arc razor template 2 that meets the design requirements is made by a special grinding method. Install the single-arc razor template 2 on the M7125 gear grinding machine for grinding wheel dressing, and then sharpen the shaving knife. The gear is shaved with a sharpened shaving knife, and the tooth shape inspection meets the requirements of the finished tooth shape line 1 of the product drawing.
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The invention discloses a single-arc shaver profiling template which solves the problems of a full-arc profiling template. The specific technical scheme is as follows: one end of the curve of the single-arc shaver profiling template is of a curve shape (3), and the other end is of a straight shape (4). The invention has the advantage that a shaver can satisfy the requirements of a product drawing after being sharpened by various special single-arc shaver profiling templates (2).
Description
technical field [0001] The invention relates to a gear processing tool, in particular to a single-arc razor master. Background technique [0002] Shaving is the finishing process of gear shape machining, and it is one of the most critical processes in the entire gear machining process. Shaving is a finishing method that uses the principle of relative slippage of the tooth surfaces when a pair of staggered helical gears mesh, and uses a shaving knife to shave a thin layer of metal from the tooth surface of the processed gear. The precision of the shaved gear and The profile is largely determined by the precision and profile of the shaving cutter. The main problem of the shaving process is the phenomenon of "concave in shaving". At present, the solution in production mostly adopts the "template method". Edge trimmed, root in straight form (see figure 1 ) under the special tooth shape requirements, if according to the traditional razor shape modification mode, the profile wi...
Claims
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IPC IPC(8): B23Q35/42
Inventor 马吉忠
Owner DALIAN MINGYANG IND
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