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A kind of processing method of cylinder block of compressor

A processing method and cylinder block technology are applied in the field of compressor manufacturing to achieve the effects of reducing suction specific volume, strong resistance to deformation, and blocking deformation

Active Publication Date: 2022-03-08
WUHU ABAUR MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a method for processing the cylinder block of a compressor. The cylinder block manufactured by this method can resist the deformation of the cylinder hole caused by the force distance of the screw on the cylinder head of the compressor being transmitted to the cylinder hole. question

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  • A kind of processing method of cylinder block of compressor
  • A kind of processing method of cylinder block of compressor
  • A kind of processing method of cylinder block of compressor

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Embodiment Construction

[0033] In the present invention, it should be understood that the terms "length"; "width"; "upper"; "lower"; "front"; "back"; "left"; "right"; "vertical"; "; "Top"; "Bottom" "Inner"; "Outer"; "Clockwise"; "Counterclockwise"; "Axial"; "Plane Direction"; The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation; it is constructed and operated in a specific orientation, so it cannot be understood as Limitations on the Invention.

[0034] Such as Figure 1 to Figure 11As shown, a compressor cylinder block processing method is characterized in that: the cylinder block includes a cylinder head 1, a cylinder surface 2, a cylinder hole 3 for placing a piston and a shaft hole 9 for placing a crankshaft, and the cylinder head 1 There is a blocking mechanism for blocking the tra...

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Abstract

The invention discloses a method for processing a compressor cylinder block, which is characterized in that: the cylinder block includes a cylinder head, a cylinder surface, a cylinder hole for placing a piston, and a shaft hole for placing a crankshaft, and the cylinder head is provided with a The blocking mechanism that blocks the torque transmission of the screw to the cylinder hole; the processing method of the cylinder block includes: a. casting the cylinder block; b. processing the blocking mechanism; Clamped on the fixture; d. Boring the cylinder hole, shaft hole and cylinder hole stop on the cylinder block; e. Unloading the cylinder block from the combined machine tool; f. Honing the cylinder hole and shaft hole; g. Brushing and cleaning demagnetization. The setting of the blocking mechanism can block the torque of the screw of the cylinder head of the compressor from being transmitted to the cylinder hole, and can solve the problem of deformation of the cylinder hole caused by the torque of the screw of the cylinder head of the compressor being transmitted to the cylinder hole.

Description

technical field [0001] The invention belongs to the technical field of compressor manufacturing, and in particular relates to a method for processing a compressor cylinder seat. Background technique [0002] At present, the cylinder block of the compressor is mainly made of gray cast iron. During the casting process of gray cast iron, due to the flow and cooling of molten iron, and the presence of ferrite and flake graphite in the cast iron, there are certain differences in the strength of different parts of the cast iron. , especially when the cylinder head screws are fastened, there is a certain deformation in the cylinder head. The deformed cylinder seat will cause changes in the roundness and cylindricity of the cylinder bore of the cylinder seat, affect the fit clearance between the piston and the cylinder bore, and even cause compression Even if there is no jamming, during the actual operation of the refrigeration system, due to the deformation of the cylinder bore and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00F04B39/12
CPCB23P15/00F04B39/122
Inventor 何景云吴大奎王世林赵征阳王振尚亮亮赵旻武张贵州李大勇朱亚元
Owner WUHU ABAUR MECHANICAL & ELECTRICAL
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