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Hub centering and clamping device

A technology of clamping device and wheel hub, which is applied in the field of automobile manufacturing, can solve the problems of high cost and complex structure, and achieve the effect of low cost, accurate position and reasonable structure

Active Publication Date: 2017-06-13
安徽企盈汽配股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In wheel hub processing, it is generally necessary to center and clamp the hub, but the current common centering clamping device has a complicated structure and high cost

Method used

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  • Hub centering and clamping device
  • Hub centering and clamping device

Examples

Experimental program
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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0013] like figure 1 and figure 2 As shown, a centering clamping device for a wheel hub includes a support base 1, a support ring 2, a positioning pin shaft 3, a fastening screw 4, a claw 5, a claw support seat 6, a claw pin shaft 7, a compression Spring 8, upper spring groove 9, lower spring groove 10, hub 11, hub support seat 12, drive turntable 13, pressure ring 14, connecting plate 15, first screw 16, control handle 17, second screw 18, described hub The support seat 12 is fixed at the center of the support base 1, the hub 11 is installed on the hub support seat 12, the support base 1 is provided with two or more lower pin holes 19, and the support ring 2 is provided with There is a corresponding upper pin ho...

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PUM

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Abstract

The invention provides a hub centering and clamping device, and belongs to the technical field of automobile manufacture. The hub centering and clamping device comprises a supporting ring, three clamping jaws, a driving turntable and a pressing ring, a positioning pin is inserted into an upper pin hole and a lower pin hole, the supporting ring is mounted on a supporting base through a fastening screw, the pressing ring is fixed onto the upper side of the supporting ring, the driving turntable is rotatably arranged on the pressing ring, three arc-shaped driving fixture blocks connected end to end are arranged on the inner side of the driving turntable, the lower ends of the clamping jaws are hinged onto a clamping jaw supporting seat through clamping jaw pins, the outer sides of the upper ends of the clamping jaws are fitted with the driving fixture blocks on the driving turntable, the upper end of a compression spring is fitted with an upper spring groove, the lower end of the compression spring is fitted with a lower spring groove, a connecting plate is mounted on the driving turntable through a first screw, and an operation handle is mounted on the connecting plate through a second screw. The hub centering and clamping device can be used for rapidly centering and clamping hubs, facilitates accurate machining of the hubs and is reasonable in structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a centering clamping device for a wheel hub. Background technique [0002] A car is a non-rail vehicle without wires that is mainly driven by its own power and has 4 or more wheels. Cars are generally composed of four basic parts: engine, chassis, body and electrical equipment. The wheel hub is an important part of the car. The wheel hub is a cylindrical metal part in the car tire centered on the axle to support the tire. In layman's terms, it is the part where the axle is installed in the center of the wheel and is connected to the brake drum (brake disc). , Wheel discs and axle shafts are important components. The wheels on the market can be divided into steel wheels and alloy wheels according to the material, and each has its own advantages and disadvantages. The main advantage of steel wheels is that the manufacturing process is simple, the cost is relativ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/06
Inventor 周达新
Owner 安徽企盈汽配股份有限公司
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