Processing technology of two intersected cylinders

A processing technology and cylindrical technology, which is applied in the field of machining parts, can solve problems such as processing difficulties, and achieve the effect of high cost and low cost.

CN102091914BActive Publication Date: 2012-05-23NANTONG HUALONG MICROELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2012-05-23

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Abstract

The invention discloses a processing technology of two intersected cylinders, and the method comprises the following steps: (1) blanking a round steel blank; (2) utilizing a chuck to clamp the blank, and turning one end of the blank; (3) turning the other end of the blank; (4) reaming other two end surfaces respectively and drilling a central hole; (5) propping the central holes at the two ends and turning the outer circle of a small cylinder; (6) removing the redundant part of the small cylinder; (7) milling each plane; and (8) drilling each hole and tapping. The processing technology disclosed by the invention has the beneficial effects that two intersected cylinders can be simply and reliably processed on a general machine tool, the efficiency is high, and the cost is low.
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Description

technical field

[0001] The invention relates to the processing of mechanical parts, especially the processing technology of two intersecting cylinders. Background technique

[0002] In mechanical manufacturing, some parts are composed of two intersecting cylinders, that is, the axes of the two cylinders intersect in the same plane, such as the telescopic tool bar of the boring knife. The processing of this kind of parts is more difficult, and it is generally necessary to design special tools. Contents of the invention

[0003] The invention compiles a processing technique for two intersecting cylinders, and the outer circles of the two intersecting cylinders can be processed on an ordinary lathe without special tools.

[0004] The technical solution adopted by the present invention to solve the technical problem is: use the center hole processed on the part blank to process the outer circle of the main cylinder.

[0005] The beneficial effect of the invention is that two...

Examples

Embodiment Construction

[0012] The telescopic cutter bar of the boring cutter used for turning the groove in the inner hole with a diameter of 120-130 mm is the part where two cylinders intersect. The process is as follows:

[0013] (1) Blank blanking of telescopic knife rod. According to the large end of the telescopic tool rod, that is, the diameter of the large cylinder plus the allowance for machining the outer circle, select the round steel of the corresponding size. The length of the blank is based on the small end of the telescopic tool rod, that is, the actual length in the axial direction of the small cylinder plus the length of the part that needs to drill the center hole. Saw off with a normal saw.

[0014] (2) Clamp the left end of the blank with a chuck on the lathe, drill the center hole at the right end of the blank and use the top to support it, and the outer circle of the right end of the car, the length of the outer circle of the car can meet the clamping of the chuck in the next ...