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A multi-axis drilling device for pcd holes of aluminum alloy wheels

An aluminum alloy wheel hub and drilling device technology, applied in the direction of boring/drilling, drilling/drilling equipment, metal processing equipment, etc., can solve the problem that PCD holes cannot be processed at the same time, avoid errors and improve processing efficiency , the effect of convenient operation

Active Publication Date: 2019-02-26
ANHUI HIGH TECH POWER TECH
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-axis drilling device for PCD holes of aluminum alloy wheels, which solves the problem that the PCD holes of the existing aluminum alloy wheels cannot be processed at the same time, and has the function of automatically adjusting the pitch circle diameter and quantity of PCD holes according to the wheel hub model

Method used

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  • A multi-axis drilling device for pcd holes of aluminum alloy wheels
  • A multi-axis drilling device for pcd holes of aluminum alloy wheels
  • A multi-axis drilling device for pcd holes of aluminum alloy wheels

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Embodiment Construction

[0024] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-6, a multi-axis drilling device for aluminum alloy wheel hub PCD holes, including a drill spindle 2, which includes a spindle pull rod 201, an upper faceplate 202, a lower faceplate 203, a center drill 204, a first electric spindle 205, a reinforcing rib 206, and a spindle pull rod 201 It includes a conical section and a cylindrical section. The conical section is a general taper shank specification, which can be connected with an ordinary...

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Abstract

The invention discloses a multi-axle drilling device of aluminum alloy hub PCD holes. The device comprises a drill bit main shaft; the drill bit main shaft includes a main shaft pull rod, an upper face plate, a lower face plate, a center drill, a first electric main shaft and a reinforcing rib, and also includes eight support modules; each support module includes a first motor, a support block, a rolling shaft, a rotating shaft, a locking nut, a bearing base, a sunk screw, a ball screw and a first coupling; a drill bit slide base is below each support module; and each rotating shaft is connected with a second motor. The device is simple in connection, convenient to operate and low in transformation cost, can synchronously drill a center hole and at most eight PCD holes of an aluminum alloy hub to improve the machining efficiency, and can automatically change relative angles and pitch diameters of PCD hole drill bits to reduce the production and the investment of process equipment so as to guarantee the quality of the PCD holes during machining of multiple holes.

Description

technical field [0001] The invention relates to the field of processing, in particular to a multi-axis drilling device for PCD holes of aluminum alloy wheels. Background technique [0002] Aluminum alloy wheels have different PCD holes according to different manufacturers and models. Their numbers and pitch circle diameters are not consistent. CNC machine tools are often used to process PCD holes. The drills are controlled by CNC programs and drilled one by one. Mass production will A waste of processing time; you can also use a multi-hole drill to drill the shape at one time. Using a fixed multi-hole drill, you need to re-make the multi-hole drill every time you change a model of hub. The cost is large. Use a manual adjustable multi-hole drill. For different models of hubs, the hole spacing and quantity need to be readjusted. Manual operation is time-consuming and labor-intensive, and the accuracy is not high. Contents of the invention [0003] The purpose of the present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q1/00B23B51/12B23B39/16
CPCB23B39/16B23B51/12B23Q1/0045
Inventor 李洪杰
Owner ANHUI HIGH TECH POWER TECH
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