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Multi-shaft drilling device for aluminum alloy hub PCD holes

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

Inactive Publication Date: 2017-11-07
沈金田
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

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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  • Multi-shaft drilling device for aluminum alloy hub PCD holes
  • Multi-shaft drilling device for aluminum alloy hub PCD holes
  • Multi-shaft drilling device for aluminum alloy hub PCD holes

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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-axis drilling device for aluminum alloy wheel PCD holes, which includes a drill spindle, which includes a spindle pull rod, an upper faceplate, a lower faceplate, a center drill, a first electric spindle and a reinforcing rib, and eight supporting components. It includes the first motor, supporting block, rolling shaft, rotating shaft, lock nut, bearing seat, countersunk screw, ball screw and the first coupling, each supporting assembly has a drill slide, and each rotating shaft is connected to the first The two motors are connected. The invention has the advantages of simple connection, convenient operation and low modification cost, and can drill the center hole of the aluminum alloy wheel hub and up to eight PCD holes at the same time, which improves the processing efficiency, and can automatically change the relative angle and pitch circle diameter of the PCD hole drill bit, reducing the process The production and investment of equipment ensure the quality of PCD holes during porous processing.

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 Applications(China)
IPC IPC(8): B23B41/00B23B39/16
CPCB23B41/00B23B39/16B23B2215/08
Inventor 沈金田
Owner 沈金田
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