A m1c crankshaft eccentric oil hole position gauge
A technology of eccentric oil hole and crankshaft, which is applied in the direction of measuring device, mechanical measuring device, adopting mechanical device, etc., can solve the problems of low precision, etc., and achieve the effect of safe and convenient use, scientific and reasonable structure, and high practicability
Active Publication Date: 2019-02-19
承德昊润曲轴制造有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a kind of M1C crankshaft eccentric oil hole position gauge, to solve the problem of low precision during processing and measurement proposed in the above-mentioned background technology
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-2 , the present invention provides a technical solution: an M1C crankshaft eccentric oil hole position gauge, including a limit hole 1, a positioning through hole 2, a bottom plate 3, a positioning pin 4, a fixing through hole 5, an auxiliary positioning plate 6 and a fastening pin 7. The auxiliary positioning plate 6 is arranged on the right end of the upper surface of the bottom plate 3, and the auxiliary positioning plate 6 is provided ...
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The invention discloses an M1C crankshaft eccentric oil orifice position gauge. The M1C crankshaft eccentric oil orifice position gauge comprises a limiting hole, a positioning through hole, a base plate, a positioning pin, a fixation through hole, an auxiliary positioning plate and a fastening pin, wherein the auxiliary positioning plate is arranged at the right end of the upper surface of the base plate, the auxiliary positioning plate is provided with the fixation through hole, the bottom of the left side of the auxiliary positioning plate is provided with the limiting hole, the base plate is provided with the positioning through hole, the positioning pin is installed inside the positioning through hole, and the fastening pin is arranged in front of the positioning pin. According to the invention, the auxiliary positioning plate is provided with the fixation through hole and the limiting hole and the two cooperate with each other, such that in the positioning process of an eccentric oil orifice, the crankshaft fixation effect is better, existence of the limiting hole also helps to thoroughly prevent the influence exerted by a crankshaft edge on a measurement result, the measurement result is more accurate, the detection and positioning efficiency is higher, and the practicality is high.
Description
technical field [0001] The invention relates to the technical field of crankshaft eccentric oil hole position detection, in particular to an M1C crankshaft eccentric oil hole position gauge. Background technique [0002] The crankshaft is the main rotating part of the engine. After the connecting rod is installed, it can undertake the up and down (reciprocating) motion of the connecting rod and turn it into a cyclic (rotating) motion. It mainly includes the main journal and the connecting rod journal. The main journal is installed on the cylinder block, the connecting rod journal is connected with the large end hole of the connecting rod, and the small end hole of the connecting rod is connected with the cylinder piston. It is a typical crank slider mechanism. The key technology of crankshaft heat treatment is surface strengthening treatment. [0003] For now, most of the domestic crankshaft production lines are composed of ordinary machine tools and special machine tools, ...
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IPC IPC(8): G01B5/00
CPCG01B5/00
Inventor 庄泉于建芝何春友
Owner 承德昊润曲轴制造有限公司