Working feed fast backward refitting mechanism suitable for common vehicles

A common car and drive mechanism technology, applied in the direction of manufacturing tools, boring/drilling devices, metal processing equipment, etc., can solve problems such as low labor efficiency and high labor intensity

Active Publication Date: 2015-11-11
惠州市新菱实业有限公司
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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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  • Working feed fast backward refitting mechanism suitable for common vehicles
  • Working feed fast backward refitting mechanism suitable for common vehicles
  • Working feed fast backward refitting mechanism suitable for common vehicles

Examples

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Embodiment Construction

[0057] 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.

[0058] Such as Figure 1-5 As shown, a work-forward and fast-reverse modification mechanism suitable for ordinary vehicles includes: a frame body 34, and a driving mechanism and a toggle mechanism installed on the frame body 34. The drive mechanism and the toggle mechanism are connected by a fork lever 8, The driving mechanism is driven by the power unit, and the driving mechanism drives the drill bit 38 to move,

[0059] The drive mechanism includes a drive gear 3 that can mesh with the first gear 1 and the second gear 2 respectively, the drive gear 3 is slidably arranged on the drive shaft 4, and the rotation direction of the first gear 1 a...

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PUM

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Abstract

The invention relates to a working feed fast backward refitting mechanism suitable for common vehicles. The working feed fast backward refitting mechanism comprises a rack body, a driving mechanism and a stirring mechanism both installed on the rack body, wherein the driving mechanism and the stirring mechanism are joined with each other via a shifting fork rod; the driving mechanism is driven by a power device; the driving mechanism drives a drill bit to act; the driving mechanism can also drive a driving gear to rotate forward and backward; the stirring mechanism is formed by a stirring rod slideably arranged; two shifting fork rods are mounted on the stirring rod; the two shifting fork rods are respectively arranged on external sides of the two ends of the driving gear; one end of a driving shaft is provided with a screw rod; a screw sleeve thread of a connection soft rope covers the screw rod; a swinging rod is connected with the stirring rod via a first rotating shaft; the swinging rod is connected with a pulley rod via a second rotating shaft; the first and second soft ropes are respective connected with the swinging rod along two side directions of the swinging rod between the first and second rotating shaft; the first soft rope is connected with the swinging rod along a near side; the second soft rope is guided by at least one pulley on the pulley rod to be connected with the swinging rod from the other side; the stirring rod is provided with a projecting block; and the projecting block is joined with a stop mechanism.

Description

technical field [0001] The invention relates to a lathe tailstock, in particular to a work-forward and fast-reverse modification mechanism suitable for ordinary lathes. 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 proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B43/02
CPCB23B43/02
Inventor 张琴陶杰
Owner 惠州市新菱实业有限公司
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