Taper reamer
A kind of reamer and taper technology, applied in the field of machining tools, can solve the problems of bad part stable state, reduce service life, reduce production efficiency, etc., achieve the effect of accurate and effective chip cutting, reduce volume and surface area, and improve production efficiency
Inactive Publication Date: 2014-07-16
江苏扬碟钻石工具有限公司
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Problems solved by technology
[0002] For the current automotive engine parts processing industry, high-precision, high-speed, high-efficiency polycrystalline diamond taper hole processing tools often appear to vibrate, and there will be some stable states during use, which affects the production progress. Greatly reduced production efficiency
[0003] The patent No. "201310496278.8" discloses a tapered reamer for processing rice transplanters, including a cutter head, a knife seat and a handle. The cutter head is provided with a blade, wherein the blade includes a blade and a blade body , the blade is welded on the blade body, and the blade is a split structure consisting of a plurality of blade bodies. Although this structure guarantees the machining accuracy, due to the integral structure of the blade and the cutter head, the split structure The blade will reduce its service life and easily cause damage. The entire reamer needs to be replaced, which causes waste of resources to a certain extent and reduces production efficiency.
Method used
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[0018] A kind of taper reamer as shown in the figure, comprises cutter head 1, knife seat 2, handle of a knife 3 and blade 4, wherein, described cutter head 1 is provided with blade fixing area 5, on described blade fixing area 5 opposite A pair of L-shaped card seats 6 are provided, the card seats 6 are integrated with the cutter head 1, the blade 4 includes a blade fixing seat 7 and 4 blades 8, and the blade fixing seat 7 includes a clamping part 9 and a fixing part 10, the snapping part 9 and the fixing part 10 are connected through a connecting part 11, the snapping part 9, the fixing part 10 and the connecting part 11 are integrally structured, and the snapping part 11 Embedded and fixed between the decks 6 on the blade fixing area, the cross-sectional shape of the snap-in part 9 is a rectangle, and its shape and size are similar to the shape and size of the space surrounded by a pair of decks 6. Cooperate, the section shape of described fixing part 10 is rectangle, and d...
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Abstract
The invention relates to a taper reamer which comprises a reamer head, a reamer seat, a reamer handle and a blade. The reamer head is provided with a blade fixing area which is provided with a pair of L-shaped opposite clamping seats, the blade comprises a blade fixing seat and four cutting edges, the blade fixing seat comprises a clamping component and a fixing component, and the clamping component and the fixing component are connected through a connecting component. The clamping component is fixed between the clamping seats on the blade fixing area in an embedded mode, the section of the clamping component is rectangular, and the shape and size of the clamping component are matched with those of a space defined by the pair of clamping seats. The section of the fixing component is rectangular, and the cutting edges are fixed on the outer surface of the fixing component in a welding mode, so that resonance of the reamer generated in the high-speed machining process is effectively relieved, machining precision and quality are guaranteed, maintenance can be convenient, cost is lowered, and production efficiency is improved.
Description
technical field [0001] The invention relates to a processing tool, in particular to a taper reamer. Background technique [0002] For the current automotive engine parts processing industry, high-precision, high-speed, high-efficiency polycrystalline diamond taper hole processing tools often appear to vibrate, and there will be some stable states during use, which affects the production progress. Greatly reduced production efficiency. [0003] The patent No. "201310496278.8" discloses a tapered reamer for processing rice transplanters, including a cutter head, a knife seat and a handle. The cutter head is provided with a blade, wherein the blade includes a blade and a blade body , the blade is welded on the blade body, and the blade is a split structure consisting of a plurality of blade bodies. Although this structure guarantees the machining accuracy, due to the integral structure of the blade and the cutter head, the split structure The blade of the reamer will reduce i...
Claims
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Inventor 唐健
Owner 江苏扬碟钻石工具有限公司