Air valve spring pressure head device
A valve spring and pressure head technology, applied in the direction of hand-held tools, manufacturing tools, etc., can solve the problems of low work efficiency, time-consuming and labor-consuming, troublesome operation, etc., and achieve the effects of improving work efficiency, simple manufacture, and convenient disassembly and assembly
Pending Publication Date: 2019-05-03
GUANGXI YUCHAI MASCH CO LTD
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Problems solved by technology
The common valve spring pressure head device is driven by a power cylinder with a flat plate with several through holes to compress the spring, which requires a complete set of power source, control mechanism and actuator. Using manual extrusion springs is troublesome to operate, time-consuming and labor-intensive, and improves work efficiency. Low
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[0029] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
[0030] The specific embodiment of the present invention is like this: as Figure 1-12 As shown, a valve spring pressure head device includes a bracket plate 2, a positioning plate 3 is provided below the bracket plate 2, a locking mechanism connected to the positioning plate 3 is provided on the bracket plate 2, and multiple positioning plates are provided on the positioning plate 3. A positioning hole 303 adapted to each valve hole on the cylinder head, a plurality of hollow cavities 201 adapted to the positioning holes 303 on the positioning plate 3 are provided on the support plate 2, and at least one is vertically arranged on the support plate 2 The connecting rod assembly 1 connected with the pressure head 6 of th...
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The invention discloses an air valve spring pressure head device. The air valve spring pressure head device includes a supporting plate, a locating plate is arranged below the supporting plate, the supporting plate is provided with a locking mechanism connected with the locating plate, a plurality of locating holes matched with each valve hole of an air cylinder cover are formed in the locating plate, a plurality of hollow cavities matched with the locating holes of the locating plate are formed in the supporting plate, and at least one connecting rod assembly connected with the pressure headof a power mechanism is perpendicularly arranged on the supporting plate. According to the air valve spring pressure head device, an air valve spring can be quickly and stably compressed, and the mounting efficiency of a valve collet can be effectively improved; the entire device is stressed in a balanced mode and is not prone to being loosen and declined, the operation is simple, the work efficiency can be improved, and the one-time pass rate of assembling is improved.
Description
technical field [0001] The invention relates to the technical field of engine assembly, more specifically, it relates to a valve spring pressure head device. Background technique [0002] The valve spring pressure head device is an auxiliary device for the assembly of the engine valve lock clip. Usually, the valve spring must be compressed for a certain stroke before the valve lock clip is assembled, so as to expose the card slot on the valve stem and install the valve lock clip. The common valve spring pressure head device is driven by a power cylinder with a flat plate with several through holes to compress the spring, which requires a complete set of power source, control mechanism and actuator. Using manual extrusion springs is troublesome to operate, time-consuming and labor-intensive, and improves work efficiency. Low. Contents of the invention [0003] The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies in the pr...
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IPC IPC(8): B25B27/30
Inventor 吴培柱杨靖益许保雄苏炳桦陆应
Owner GUANGXI YUCHAI MASCH CO LTD