Wheel hub fixing device
A fixing device and wheel technology, applied in the direction of grinding workpiece supports, etc., can solve the problems of unstable fixing, poor flexibility, poor position adjustment, etc., and achieve the effect of solving unstable fixing and good fixing firmness.
Inactive Publication Date: 2017-02-15
安徽汇泰车轮有限公司
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Problems solved by technology
[0002] The wheel hub is a cylindrical metal part in the car tire that is centered on the shaft to support the tire. In layman's terms, it is the part where the axle is installed in the center of the wheel. It is an important part that connects the brake drum (brake disc), the wheel disc and the half shaft. Components; Automobile hubs are an important part of auto parts. With the growth of China's auto parts industry, the wheel hub industry has gradually developed and expanded. The demand for automotive wheels will increase with the growth of automobile sales; Generally, it is casted in one piece. There will be a lot of burrs after casting. Before the wheel hub is sprayed, it needs to be deburred and the outer surface of the wheel hub should be polished. Problems such as poor adjustment, weak fixation and poor flexibility when grinding and polishing
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[0013] 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.
[0014] Such as Figure 1 to Figure 3 As shown, a wheel hub fixing device includes a support mechanism 31, a fixed push rod 32, a cross bracket 33, a fixed motor 34, a telescopic cylinder 35 and a pressing plate 36; the number of the support mechanisms 31 is four, and the support mechanism 31 is arranged in a cross shape, and the rear ends of the support mechanism 31 are spliced together. The fixed push rod 32 is located on the four sides of the support mechanism 31. The cross bracket 33 is located above the fixed push rod 32. The middle part of the cross bracket 33 is provided with a fixed disk. The center of the fixed disk is provided with a fixed hole, and the outside of the cross bracket 33 is symmetrically provided with a fixed horizontal ...
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The invention relates to a wheel hub fixing device. The wheel hub fixing device comprises a supporting mechanism, fixing push rods, a crossed bracket, a fixing motor, a telescopic column body and a pressing disc, wherein the supporting mechanism is arranged in a crossed shape; the fixing push rods are positioned at four sides of the supporting mechanism; the crossed bracket is positioned above the fixing push rods; the fixing motor is positioned over the crossed bracket; the telescopic column body is positioned under the crossed bracket; the upper end of the telescopic column body is connected with an output shaft of the fixing motor; the pressing disc is mounted at the lower end of the telescopic column body; a cylinder is arranged at the middle part of the pressing disc; connecting blocks are arranged at the outer side of the cylinder and are arranged at an equal interval along the circumferential direction of the cylinder; the outer side of each connecting block is provided with a pressing ring; the inner and outer sides of the lower end of each pressing ring are each provided with a chamfer. The wheel hub fixing device provided by the invention can be used for dually fixing the inner sidewall and the upper end of a wheel hub, is good in fixation immobility and is capable of avoiding the phenomenon of slip, caused by unstable fixation during a polishing process of the wheel hub, of the wheel hub.
Description
technical field [0001] The invention relates to the field of wheel hub processing machinery, in particular to a wheel hub fixing device. Background technique [0002] The wheel hub is a cylindrical metal part in the car tire that is centered on the shaft to support the tire. In layman's terms, it is the part where the axle is installed in the center of the wheel. It is an important part that connects the brake drum (brake disc), the wheel disc and the half shaft. Components; Automobile hubs are an important part of auto parts. With the growth of China's auto parts industry, the wheel hub industry has gradually developed and expanded. The demand for automotive wheels will increase with the growth of automobile sales; Generally, it is casted in one piece. There will be a lot of burrs after casting. Before the wheel hub is sprayed, it needs to be deburred and the outer surface of the wheel hub should be polished. Poor adjustment, weak fixation and poor flexibility when grindin...
Claims
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IPC IPC(8): B24B41/06
CPCB24B41/065
Inventor 陈芝强
Owner 安徽汇泰车轮有限公司