Boring tool for oil seal hole
A technology of oil seal hole and boring tool, which is applied to lathe tools, accessories of tool holders, turning equipment, etc., which can solve hidden dangers of product quality, inability to guarantee machining dimensional accuracy and inner hole roughness, and high risk factor of operation safety, etc. problems, to achieve the effect of improving precision, improving product inner hole quality, and guaranteeing coaxiality
Inactive Publication Date: 2017-10-13
CHONGQING YAOYONG SHOCK ABSORBER
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AI Technical Summary
Problems solved by technology
Since the tool cannot complete the rough and fine machining of the oil seal hole and the entire hole system of the composite casing at one time, this process is divided into two processes. During the process, logistics transfer will be added, and the reaming process is controlled manually, and the machining dimensional accuracy and The roughness of the inner hole cannot be guaranteed, there are certain hidden dangers in the product quality, and the risk factor of operation safety is high
Method used
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Embodiment Construction
[0029] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0030] Such as Figure 1 to Figure 4 As shown, the present invention provides a boring tool for an oil seal hole, comprising a cutter body 1, a threaded connection hole 2 is provided at the rear end of the cutter body 1, a plurality of chamfering blades 4, end face cutting blades 5 are provided on the front portion of the cutter body 1, and for Composite cutting blade 3 for processing oil seal hole and compound sleeve hole, the composite cutting blade 3 is distributed on the front end of the cutter body 1 along the circumferential direction of the cutter body 1, and the chamfering blade 4 and the end face cutting blade 5 are arranged on the cutter body 1 behind the composite cutting blade 3 Above, there are two cham...
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The invention provides a boring cutter for oil seal holes. The boring cutter comprises a cutter body, wherein a threaded connection hole is formed in the rear end of the cutter body; a plurality of chamfering blades, end surface cutting blades, and composite cutting blades for machining oil seal holes and composite sleeve holes are arranged at the front part of the cutter body; the composite cutting blades are distributed at the front end of the cutter body in the circumferential direction of the cutter body; the chamfering blades and the end surface cutting blades are arranged on the cutter body behind the composite cutting blades and are alternately distributed in the circumferential direction of the cutter body. The boring cutter can accomplish rough and fine machining of oil seal holes, composite sleeve holes, composite sleeve hole end surfaces and the chamfering of a whole hole system at one step, does not need re-clamping, re-positioning and replacing of cutters, avoids datum error caused by secondary positioning, improves the product precision, meanwhile improves the production efficiency, and reduces the cutter cost.
Description
technical field [0001] The invention relates to the technical field of cutting tools, in particular to a boring tool for oil sealing holes. Background technique [0002] Now with the increase of production tasks and the gradual increase in the export volume of foreign trade products, the surface roughness quality of the oil seal hole of the shock absorber bottom tube needs to be improved, and the requirements for the boring tool for oil seal hole processing are getting higher and higher. However, due to the design problem of the original structure of the boring tool, the tool design is divided into two parts, which directly causes the processing process to be scattered and needs to be processed in two times, the processing quality is unstable, and the operation is labor-intensive. [0003] In the processing process, firstly, the oil seal digging tool is used to rough the oil seal hole and the composite sleeve hole, and then the oil seal reamer is used to ream the hole to com...
Claims
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IPC IPC(8): B23B27/00
CPCB23B27/00
Inventor 黄强李耀勇谭庆洪张杰田祥云翁长江周明元杨志明
Owner CHONGQING YAOYONG SHOCK ABSORBER