Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Square slide sleeper counter weight mechanism for upright lathe

A vertical lathe, square ram technology, applied in the direction of counterweight, turning equipment, mechanical equipment, etc., to achieve balanced weight, simple structure, and achieve the effect of counterweight effect

Active Publication Date: 2014-06-11
NORTH LIAONING HEAVY IND MACHINE BUILDING
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned technical problems existing in the counterweight of the square ram of the existing vertical lathe, the purpose of the present invention is to provide a novel counterweight mechanism of the square ram of the vertical lathe, which can not only solve the stability problem of the square ram, but also easy to install

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
  • Square slide sleeper counter weight mechanism for upright lathe
  • Square slide sleeper counter weight mechanism for upright lathe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so as to help understand the content of the present invention.

[0016] figure 1 It shows the installation structure of the counterweight oil cylinder in the square ram of the vertical lathe. The screw nut 8 fixed on the upper end of the vertically installed square ram of the vertical lathe cooperates with the lead screw 7, and the square ram is driven by the rotation of the lead screw Telescopic to change the power head position. In the present invention, the hydraulic counterweight is realized by increasing the hydraulic counterweight system. The hydraulic counterweight system includes an oil cylinder 1. The oil cylinder 1 is installed inside the square ram 5 and the cylinder body 2 of the oil cylinder is fixedly connected with the square ram 5 through bolts. The piston rod 3 of the oil cylinder is connected with the gland 6 at the upper end ...

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 discloses a square slide sleeper counter weight mechanism for an upright lathe. The square slide sleeper counter weight mechanism for the upright lathe comprises a vertically arranged square slide sleeper for the upright lathe and a gland at the upper end of the square slide sleeper; the square slide sleeper counter weight mechanism is characterized by also comprising an oil cylinder; the oil cylinder is arranged in the square slide sleeper and the cylinder body of the oil cylinder is connected with the square slide sleeper; a piston rod of the oil cylinder is connected with the gland at the upper end of the square slide sleeper; the piston rod of the oil cylinder is provided with an inner hole communicated with a rod cavity of the oil cylinder; the square slide sleeper counter weight mechanism also comprises a hydraulic system comprising an oil tank and a hydraulic pump; the outlet of the hydraulic pump is connected with a check valve and a reduction valve in sequence by an oil path and is then connected with the inner hole of the piston rod of the oil cylinder; one energy accumulator is arranged on the oil path between the hydraulic pump and the check valve; a first overflow valve overflowing to an oil tank is arranged on the pipeline, connected with the piston rod of the oil cylinder, of the reduction valve. The work stability of the square slide sleeper can be improved by the counter weight mechanism, the assembly is convenient and the weight can be precisely adjusted according to the change of a cutting force.

Description

technical field [0001] The invention belongs to the field of square ram counterweights of vertical lathes, specifically a square ram counterweight mechanism with simple structure and freely controllable counterweight range, which solves the problems caused by the poor stability of square rams during work. Excessive load and severe wear of the lead screw. Background technique [0002] In the vertical lathe, the stable performance of the working condition of the vertically installed square ram is very important. If the square ram does not work smoothly, it will not only affect the machining accuracy, but also appear due to the excessive load of the motor and the serious wear of the screw. The problem of reduced mechanical life. In the prior art, a counterweight is usually used for the stability of the vertically sliding parts, and a lead pouring weight is generally used as the counterweight. However, the problems in this method are as follows: (1) The use of a heavy hammer c...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/28F15B1/02B23Q11/00B23B25/00
Inventor 刘双仲刘子铭
Owner NORTH LIAONING HEAVY IND MACHINE BUILDING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products