A start-stop cycle motion device for the tailstock of a lathe

A technology of circular motion and tailstock, which can be used in feeding devices, boring/drilling devices, components of boring machines/drilling machines, etc., which can solve the problems of high labor intensity and low labor efficiency.

Active Publication Date: 2017-05-24
扬州骏泰塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is labor-intensive and low-efficiency for mass production of shaft holes, especially for through-holes.

Method used

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  • A start-stop cycle motion device for the tailstock of a lathe
  • A start-stop cycle motion device for the tailstock of a lathe
  • A start-stop cycle motion device for the tailstock of a lathe

Examples

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Effect test

Embodiment Construction

[0053] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0054] Such as Figure 1-5 As shown, a lathe tailstock start-stop cycle motion device includes: a frame body 29, and a drive mechanism and a toggle mechanism installed on the frame body 29, the drive mechanism and the toggle mechanism are connected by a fork lever 8, and the drive mechanism Driven by the power unit, the drive mechanism drives the drill bit 33 to move,

[0055] - The driving mechanism includes a driving gear 3 capable of meshing with the first gear 1 and the second gear 2 respectively, the driving gear 3 is slidably arranged on the driving shaft 4, and the first gear 1 and the second gear 2 rotate in opposite directions;

[0...

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PUM

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Abstract

The invention relates to a lathe tailstock start-stop circular motion apparatus comprising a rack body, a driving mechanism and a stirring mechanism both installed on the rack body. The driving mechanism and the stirring mechanism are linked via shifting fork bars; the driving mechanism is driven by a power device; the driving mechanism drives a drill bit to move and can drive a driving gear to move forward and backward; the stirring mechanism is formed by a stirring rod slideably arranged; the two stirring fork rods are respectively arranged on external sides of two ends of the driving gear; one end of a driving shaft is provided with a screw rod; the screw rod is covered with a screw sleeve connected with a bend rod; the bend rod is provided with a contact; one side of the contact is equipped with a fluid deflection device; two fluid cases are communicated; fluid is contained in the fluid cases; the fluid deflection device can be stirred by the contact to rotate along a rotating shaft; the stirring rod is equipped with a projected block; and the projected block is joined with a stop mechanism. A soft rope connected to the fluid case on a downward inclined end is tensioned and pulling force is applied to a sleeve block on the other side; and the stirring rod is pulled toward the downward inclined direction.

Description

technical field [0001] The invention relates to a lathe tailstock, in particular to a start-stop cycle movement device for a lathe tailstock. Background technique [0002] Drilling on an ordinary lathe, the general method is to install the tapered shank of the drill in the tapered hole of the tailstock, fix the tailstock on the lathe guide rail, and then manually operate the hand wheel at the rear end of the tailstock to make the tailstock The seat cylinder advances along the axial direction of the drill bit to realize the translational feed of the drill bit; otherwise, the handwheel is reversed to make the tailstock cylinder retreat along the axial direction of the drill bit to realize the translational retraction of the drill bit. This method has high labor intensity and low labor efficiency for mass production of shaft holes, especially through holes. [0003] Therefore, for general drilling processing, especially large-scale through-hole processing, it is necessary to d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B47/18B23B43/02
CPCB23B43/02B23Q5/22B23Q2705/102
Inventor 赵世婧
Owner 扬州骏泰塑业有限公司
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