A rack milling and drilling center

A rack, milling and drilling technology, applied in the field of rack milling and drilling centers, can solve the problems of complex clamping process, low machining accuracy, unsuitable for uninterrupted operation of assembly line, etc., to improve processing efficiency, improve production efficiency, positioning precise effect

Active Publication Date: 2016-04-06
GUANGXI SHENGLONG METALLURGICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing processing equipment used to process the positioning mounting holes on the rack and finish the length dimension of the rack is usually completed by a general-purpose milling and drilling center. The equipment with this structure is used for processing, not only clamping The process is complex and the machining accuracy is low, so it is not suitable for continuous operation of the assembly line

Method used

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  • A rack milling and drilling center
  • A rack milling and drilling center
  • A rack milling and drilling center

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Embodiment Construction

[0014] 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.

[0015] see Figure 1-Figure 4 , the rack milling and drilling center of this embodiment includes a workbench base 11, a workbench 12, a rack positioning structure 2 and a first screw power head, the rack positioning structure 2 is arranged on the workbench 12, and the workbench 12 moves through The guide rail is slidably installed on the workbench base 11, and the first screw power head drives the workbench 12 to perform horizontal reciprocating linear motion relative to the workbench base 11.

[0016] The rack positioning structure 2 includes a rack base 21, a rack fixed booster cylinder 22, a rack fixed booster block 23, a rack positioning booster cylinder 24 and a rack positioning booster block 25, and one side o...

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Abstract

The invention discloses drilling equipment for drilling the two ends of a rack. The drilling equipment comprises a working table base, a working table, a rack locating structure and a first screw rod power head, wherein the rack locating structure is arranged on the working table. The rack locating structure comprises a rack base, a rack fixing pressurizing cylinder, a rack fixing pressurizing block, a rack locating pressurizing cylinder and a rack locating pressurizing block, rack end face drilling power heads are arranged at the two ends of the rack base, multi-shaft power heads are adopted by the rack end face drilling power heads, end face drilling tools and end face reaming tools are arranged on the multi-shaft power heads, end face drilling power head bases are arranged on the two sides of the working table base, the rack end face drilling power heads are fixed to the end face drilling power head bases, and the end face drilling power head bases are fixed to the working table base. Compared with the prior art, the drilling equipment has the advantages that the structure is simple and reasonable, automatic locating and machining are achieved, drilling or reaming are carried out on two end faces simultaneously, repeated locating is avoided, and machining efficiency is improved.

Description

technical field [0001] The invention relates to a rack milling and drilling center. Background technique [0002] Racks are very important active transmission components and are widely used in machinery, aviation, instrumentation and other industries. The common production process of rack generally includes a. Milling the four sides of the steel bar to form a rack billet that meets the size requirements; b. Planing the rack billet to form a rack; c. Finish milling the rack to complete the Precise machining of the tooth shape, d. Machining the positioning mounting holes on the rack and finishing the length dimension of the rack. The existing processing equipment used to process the positioning mounting holes on the rack and finish the length dimension of the rack is usually completed by a general-purpose milling and drilling center. Using this structure of equipment for processing, not only the clamping The process is complex and the machining accuracy is low, so it is not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P23/02B23Q3/08B23Q11/00
CPCB23P23/02B23Q1/015B23Q3/08B23Q5/40B23Q11/0053B23Q11/0057B23Q2703/04
Inventor 沈平高尔荣
Owner GUANGXI SHENGLONG METALLURGICAL CO LTD
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