Piston ring assembling/disassembling tool
A technology for loading and unloading tools and piston rings, applied in the field of piston rings, can solve problems such as excessive force, piston ring damage, and performance impact, and achieve the effect of simple structure
Inactive Publication Date: 2018-03-09
仪征全新活塞环有限公司
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- Abstract
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Problems solved by technology
At present, most factories, especially when installing the oil wiper ring of the piston ring, use manual methods. When the piston ring is stretched, it is easy to use too much force to cause damage to the piston ring and affect the performance.
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[0013] 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.
[0014] refer to Figure 1-2 , a piston ring loading and unloading tool, including a piston 1 and a fixed rod 4, the piston 1 is movably sleeved with a piston ring 2, both ends of the fixed rod 4 are fixedly connected with a block 3, and the block 3 is close to the side wall of the piston ring 2 A first card slot is provided, and a sleeve 7 is fixedly inserted at the midpoint of the fixed rod 4. The inner wall of the sleeve 7 is threadedly connected with a screw rod 6, and the upper end surface of the screw rod 6 is fixedly connected with a rotating handle 5, and the lower end of the screw rod 6 is fixed. Bearing 8 is connected, and the inner wall of bearing 8 is fixe...
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The invention discloses a piston ring assembling / disassembling tool. The piston ring assembling / disassembling tool comprises a piston and a fixed rod, wherein the piston is movably connected with a piston ring in a sleeving way; two ends of the fixed rod are fixedly connected with clamping blocks; first clamping grooves are formed in side walls, which are close to the piston ring, of the clampingblocks; a sleeve is fixedly inserted in a midpoint position of the fixed rod; the inner wall of the sleeve is in threaded connection with a screw rod; the upper end surface of the screw rod is fixedlyconnected with a rotating handle; the lower end of the screw rod is fixedly connected with a bearing. According to the piston ring assembling / disassembling tool disclosed by the invention, the structure is simple, a first extrusion plate and a second extrusion plate are inserted in a notch of the piston ring, the piston ring can be opened by rotating the rotating handle, and meanwhile, the pistonring can be clamped in the clamping blocks, so that the piston ring can be assembled or disassembled; the opening degree of the piston ring can be easily controlled through the rotating handle, and the piston ring is enabled not to be damaged during assembling and disassembling.
Description
technical field [0001] The invention relates to the technical field of piston rings, in particular to a tool for loading and unloading piston rings. Background technique [0002] Piston rings are metal rings that fit inside piston grooves. At present, most factories, especially when installing the oil wiper ring of the piston ring, use manual methods. When the piston ring is stretched, it is easy to use too much force to cause damage to the piston ring and affect the performance. Contents of the invention [0003] The object of the present invention is to propose a piston ring loading and unloading tool in order to solve the shortcomings in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A piston ring loading and unloading tool, including a piston and a fixed rod, the piston is movably sleeved with a piston ring, both ends of the fixed rod are fixedly connected with blocks, and the sid...
Claims
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IPC IPC(8): B25B27/12
CPCB25B27/12
Inventor 解国新
Owner 仪征全新活塞环有限公司