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Hexagonal drilling and tapping machine

A technology for drilling and tapping machines and bearing housings, which is applied to metal processing machinery parts, clamping, supporting, etc. It can solve problems such as unreliable reliability, many positioning actions, and complicated mechanisms, and achieve low manufacturing costs and fast transposition speed , The simple effect of the displacement mechanism

Active Publication Date: 2014-08-13
FUJIAN JIAYOU TEA MACHINERY INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of mechanism is also relatively complicated, with more positioning actions, and the reliability needs to be improved.

Method used

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  • Hexagonal drilling and tapping machine

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] Figure 1 to Figure 18 As shown, a hexagonal drilling machine includes a box body 1, a turret 2, and a central shaft 3. The middle part of the central shaft 3 is pivotally connected to the box body 1 through three centripetal bearings. The turret 2 includes a six Angle turntable 21 and six sets of main shaft mechanisms 20 fixed on the six sides of hexagon turntable 21, hex turntable 21 are affixed to the front part of central axis 3.

[0040] The main shaft mechanism 20 includes a first bearing seat 22 and a main shaft 23 pivotally connected to the first bearing seat 22. The first bearing seat 22 is stepped cylindrical, and the rear part of the main shaft 23 is sleeved on the first bearing seat 22. In the central hole of the main shaft 23, two radial bearings 24 are installed between the rear part of the main shaft 23 and the ...

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PUM

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Abstract

The invention discloses a hexagonal drilling and tapping machine which comprises a box body, a tool turret and a centre shaft, wherein the middle part of the centre shaft is pivotally connected to the box body, and the tool turret is fixedly connected with the front part of the center shaft; a mainshaft is arranged on the tool turret, a driven gear is fixedly connected to the mainshaft, the rear part of the centre shaft is fixedly connected with a driven chain wheel and a positioning wheel, and the positioning wheel is provided with six radial positioning grooves; a positioning air cylinder is arranged at one side of the box body and drives a positioning column and the radial positioning grooves to be matched with each other; a driving chain wheel and a Hall switch base are arranged at the other side of the box body, wherein the Hall switch base is provided with six Hall switches which are uniformly distributed on the same circumference, and an induction head matched with the Hall switches is arranged on the end surface of the driving chain wheel; a transmission shaft is pivotally connected to the box body and is connected with a driving motor; a driving gear is fixedly connected to the transmission shaft, and a first driving mechanism arranged on the box body drives a transitional gear to be matched with the driving gear and the driven gear. The hexagonal drilling and tapping machine is high in production efficiency, and the tool turret is convenient to shift and high in shift speed.

Description

technical field [0001] The invention relates to the technical field of numerical control machining equipment manufacturing, in particular to a hexagonal drilling and tapping machine. Background technique [0002] In the field of CNC machining equipment manufacturing technology, the turret is a core component for assembling spindles and tools. In order to improve production efficiency, it is usually necessary to install multiple spindles on the turret, and then install different tools on each spindle. Through the turret The rotation and displacement of the parts to be processed are continuously processed, so that the processing parts of the parts to be processed are completed at one time. For example, when processing threaded holes, the parts to be processed only need to be clamped at one time, and then use the drill on the turret to treat the processed parts first. Carry out drilling, after the drilling is completed, let the turret rotate and displace, and then use the tap o...

Claims

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Application Information

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IPC IPC(8): B23Q3/00B23B29/24
CPCB23B29/323B23B31/006B23Q1/70B23Q5/048B23Q5/10
Inventor 陈莫及兰浩天兰祥伟
Owner FUJIAN JIAYOU TEA MACHINERY INTELLIGENT TECH
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