Machining cutter for transmission shaft besides-star wheel central hole
A technology for machining tools and planetary wheels, which is applied to manufacturing tools, metal processing equipment, drilling accessories, etc. It can solve the problems affecting the continuity and accuracy of the center hole, and the deviation of the center hole, so as to reduce the processing process and facilitate the lathe. Turning, the effect of increasing machining speed and accuracy
Inactive Publication Date: 2016-07-27
CHONGQING CHENGRUN MACHINERY CO LTD
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Problems solved by technology
[0002] There are many types of constant velocity universal joints used in cars, among which the most widely used are ball cage type constant velocity universal joints and tripod type constant velocity universal joints, which mainly include sliding sleeves, three-way shafts, drive shafts, inner star The outer star wheel is a main part of the constant velocity universal joint. It is a cup-shaped rotating body part with a connecting shaft. There are multiple ballways distributed on the inner wall. The ballway The function is to complete the transmission of torque through the steel ball and the inner star wheel of another part, the connecting hole at the end of the connecting shaft, and the processing of the central hole of the connecting shaft, generally using a drill bit directly on the workbench to manually process the center hole or using a drilling machine The way of center hole is easy to make the processed center hole deviate, which affects the continuity and accuracy of the center hole
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[0013] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0014] like figure 1 Shown is a structural schematic diagram of the tool for machining the center hole of the outer star wheel of the transmission shaft of the present invention. A tool for machining the center hole of the outer star wheel of the drive shaft of the present invention includes a tool holder 1 detachably connected to the tail of the lathe, and one end of the tool holder 1 A cutter head 2 for machining a center hole is arranged in the middle.
[0015] This embodiment can be used on a lathe and used in combination with the outer star wheel fixture, which not only improves the processing speed and precision of the center hole, but also facilitates lathe turning and reduces the processing steps of the workpiece by replacing the top after processing.
[0016] Further, preferably, the tool holder 1 is configured as a flat square sh...
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The invention discloses a machining cutter for a transmission shaft besides-star wheel central hole. The machining cutter comprises a cutter base detachably connected with the tail of a lathe. A cutter bit used for machining the central hole is arranged in the middle of one end of the cutter base. The machining cutter for the transmission shaft besides-star wheel central hole can act on the lathe, is used in combination with a besides-star wheel clamp, and improves the machining speed and accuracy of the central hole. After machining is completed, turning with the lathe can be carried out conveniently by replacing a centre, and the machining procedures of workpieces are reduced.
Description
technical field [0001] The invention belongs to the field of tools or desktop equipment for fastening, connecting, dismounting or clamping not included in other categories, and in particular relates to a tool for machining the center hole of the outer star wheel of a transmission shaft. Background technique [0002] There are many types of constant velocity universal joints used in cars, among which the most widely used are ball cage type constant velocity universal joints and tripod type constant velocity universal joints, which mainly include sliding sleeves, three-way shafts, drive shafts, inner star The outer star wheel is a main part of the constant velocity universal joint. It is a cup-shaped rotating body part with a connecting shaft. There are multiple ballways distributed on the inner wall. The ballway The function is to complete the transmission of torque through the steel ball and the inner star wheel of another part, the connecting hole at the end of the connecti...
Claims
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Login to View More IPC IPC(8): B23B43/02B23B51/00
Inventor 赵文勇
Owner CHONGQING CHENGRUN MACHINERY CO LTD