A tool for pressing down the eccentric wheel of a hair clipper motor
An eccentric wheel, hair clipper technology, applied in metal processing, manufacturing tools, metal processing equipment and other directions, can solve the problems of low axial runout tolerance accuracy, affecting product performance, accumulating errors, etc., to achieve compact and reasonable structure and long service life. long, quality-enhancing effects
Active Publication Date: 2018-02-23
JIANGSU BETTER CO LTD
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Problems solved by technology
The material of the rotating shaft is plastic, iron and copper. Because it runs at high speed and is a wear-resistant part, the metal rotating shaft is generally better than the plastic one, and the copper one is better than the iron one. At present, the installation of the eccentric wheel of the motor is The secondary riveting process is to install the shaft and the small wheel first, and then install it on the motor, which will cause accumulated errors, resulting in low axial runout tolerance accuracy, affecting product performance, and low efficiency
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[0014] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.
[0015] Such as figure 1 As shown, the present invention includes a lower base 1, a cylindrical column 2, an upper base 3, a cylinder 4, a pressing block 5, a cushion block 6, an upper module 7, a connecting rod 8, a guide sleeve a9, a lower pressing module 10, and a guide block 11 , guide post a12, guide post b13, guide sleeve b14, guide post b15, shaping mold 16, module base a17, module base b18 and shaft module 19.
[0016] Install the main body of the motor with its head facing down in the pressing module 10, and clamp it on the guide block 11, then put the shaft into the shaft module 19, place the eccentric wheel directly above the shaft, and clamp it on the shaping mold 1, then start the cylinder Press down to achieve the effect of...
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The invention discloses a pressing tool for an eccentric wheel of a hair clipper motor. A body comprises an overall support, a pressing device and a shaping tool body. The pressing tool is characterized in that the shaping tool body is fixedly arranged on the lower portion in the overall support, and the pressing device is fixedly arranged on the position in the overall support. The pressing tool has the beneficial effects that a semi-automatic manner is adopted, a secondary riveting process is omitted, and operation is completed at a time, so that working efficiency can be improved, the overall performance is higher, the axial run-out tolerance can be controlled, and the quality of products is improved. The pressing tool is compact and reasonable in structure and long in service life due to the fact that all components are made of hard material.
Description
technical field [0001] The invention belongs to the field of modular tooling, in particular to a tool for pressing down an eccentric wheel of a hair clipper motor. Background technique [0002] Hair clippers are small household appliances that people often come into contact with in life. The transmission part of the hair clipper is connected to the motor and the cutter head. During the high-speed operation of the motor, the thin shaft of the rotating shaft and the groove of the cutter head cooperate with each other, so that the blade teeth of the cutter head reciprocating motion. The material of the rotating shaft is plastic, iron and copper. Because it runs at high speed and is a wear-resistant part, the metal rotating shaft is generally better than the plastic one, and the copper one is better than the iron one. At present, the installation of the eccentric wheel of the motor is The secondary riveting process is to install the shaft and the small wheel first, and then ins...
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IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 余秋奎虞智勇
Owner JIANGSU BETTER CO LTD