Unlock instant, AI-driven research and patent intelligence for your innovation.

Petroleum drill bit lifting fixture

A drill bit and petroleum technology, which is applied in the field of lifting fixtures for petroleum drill bits, can solve the problems that auxiliary fixtures cannot meet the needs of machining, positioning, clamping and transfer of special workpieces, and achieve the effects of convenient update and maintenance, improved lifting efficiency, and simple structure

Inactive Publication Date: 2014-06-11
XINGHUA DONGXU MACHINERY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The involved sawing machines, lathes and other machining machines as well as cranes for hoisting are all standard parts, and the commonly used auxiliary fixtures cannot meet the needs of machining, positioning, clamping, and transfer of special workpieces.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Petroleum drill bit lifting fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0010] The oil drill bit lifting fixture includes two clamping rods 1, two clip seats 2, two clips 3, return spring 7 and connecting piece 4, and the two clip seats 2 are fixedly arranged on the ends of the two clamping rods 1 respectively. The two clamp rods 1 are respectively hinged at the same point in the middle of the connector 4, and the clip 3 is fixed on the clip seat 2 by a set of bolts. The clamp bar 1 is formed by connecting a section of straight bar 11 and a section of arc bar 12 , and the upper ends of the two heels of the clamp bar 1 are respectively connected with a suspension ring 6 through a section of cable 5 . The opposite sides of the two clips 3 are provided with grooves 31 adapted to the outer wall of the oil drill bit, and the return spring 7 elastically connects the two clip bars.

[0011] The invention is simple in str...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a petroleum drill bit lifting fixture. The petroleum drill bit lifting fixture comprises two clamping rods, two clamping piece seats, two clamping pieces and a connecting element, wherein the two clamping piece seats are fixedly arranged on the end parts of the two clamping rods, respectively, the two clamping rods are respectively hinged with the same point on the middle part of the connecting element, and the clamping pieces are fixedly arranged on the two clamping piece seats through bolts, respectively. The petroleum drill bit lifting fixture provided by the invention is simple in structure, easy to implement and capable of effectively improving the lifting efficiency of a single petroleum drill bit; a quick-wearing part is processed to a replaceable member, so that the update and maintenance are more convenient.

Description

technical field [0001] The invention relates to a jig for lifting an oil drill bit. Background technique [0002] Among the multiple processes of machining operations and during the process, blanking, rough machining, finishing machining, and heat treatment all require auxiliary operations such as handling, transfer, positioning and clamping of the processing objects. The involved sawing machines, lathes and other machining machines and cranes for hoisting are all standard parts, and the commonly used auxiliary fixtures cannot meet the needs of machining, positioning, clamping and transfer of special workpieces. Drill bits for oil drilling require special auxiliary tools because they are relatively thick and have high requirements for cooperation with other components of oil drilling. Contents of the invention [0003] The purpose of the present invention is to solve the transportation problem of a single oil drill bit during machining, and provides an oil drill bit lifti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B66C1/42B66C1/12
Inventor 章志娟
Owner XINGHUA DONGXU MACHINERY