Piston ring manufacturing and machining technology
A processing technology and piston ring technology, which is applied in the field of piston rings, can solve the problems of low piston ring disassembly efficiency and piston ring processing efficiency, and achieve the effect of improving the ease of disassembly operation
Active Publication Date: 2020-06-05
玉环威宇汽车部件有限公司
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Problems solved by technology
[0008] Aiming at the problems in the prior art, the purpose of the present invention is to provide a piston ring manufacturing process, which solves the existing problem that the piston rings are produced in large quantities, the manufacturing processing device is inefficient in processing the piston rings and the piston rings are processed in large quantities. During production, the technical problem of low efficiency of piston ring removal
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[0040] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0041] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0042] It should be noted that when an element is said to be "fixed" to another element, it may be on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpose of illustration only and do not represent the only embodiment.
[0043] see Figure 1-...
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The invention discloses a piston ring manufacturing and machining technology, and relates to the technical field of plate machining. The piston ring manufacturing and machining technology mainly includes the following steps that S1, a workpiece is installed, specifically, a plurality of piston rings to be machined are fitted in a piston ring fixing frame in a sleeving mode; and S2, the cutting depth is adjusted, specifically, two supporting rods at the bottom of a control frame are driven to slide horizontally by turning an adjusting threaded rod, and the cutting depth of a cutter to the piston rings is adjusted. According to the piston ring manufacturing and machining technology, two penetrating avoidance holes are formed in the top end of a bottom supporting plate, and guide bases with the L-shaped structure are fixed to the inner walls of the avoidance holes; through the mutual cooperation of guide sliding grooves of the inner side surfaces of the guide bases and a bottom pressure cylinder, and a fixed frame base is pushed to turn outwards along the guide bases, so that the piston ring fixing frame is turned horizontally outwards to the left side and the right side of the top end of a bottom supporting plate, the piston rings slide off from the piston ring fixing frame conveniently, and the easy disassembly operation of the piston rings is improved.
Description
technical field [0001] The invention relates to the technical field of piston rings, in particular to a manufacturing process for piston rings. Background technique [0002] The piston ring is a metal ring used to be embedded in the piston groove. The piston ring is a metal elastic ring with a large outward expansion deformation, which is assembled into the corresponding annular groove of the section. The reciprocating and rotating piston rings rely on the pressure difference of gas or liquid to form a seal between the outer circular surface of the ring and the cylinder and one side of the ring and the ring groove; piston rings are divided into two types: compression rings and oil rings. The compression ring is used to seal the combustible mixture in the combustion chamber; the oil ring is used to scrape excess oil from the cylinder. [0003] The diameter of the piston ring varies according to the size of the machine used. For large gravity machines, such as large diesel en...
Claims
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IPC IPC(8): B23D79/00B23Q1/25B23Q5/10B23Q11/04B23Q3/06B23Q7/06
CPCB23D79/00B23Q1/25B23Q3/061B23Q3/062B23Q5/10B23Q7/06B23Q11/04
Inventor 闫晶晶胡才富
Owner 玉环威宇汽车部件有限公司