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

A Method for Determining the Main Plane of the Spindle Center of the Lathe Spindle by Using the Turned Parts as the Taper Bisection

A lathe spindle and main plane technology, which is applied in the field of lathes, can solve the problem of low precision of the assembly spindle and achieve the effect of a simple method

Active Publication Date: 2017-04-12
强鸿枭
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for determining the main plane of the lathe spindle axis by using the turning part as a taper bisection, so as to solve the problem of low precision of the assembly spindle in the prior art

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
  • A Method for Determining the Main Plane of the Spindle Center of the Lathe Spindle by Using the Turned Parts as the Taper Bisection
  • A Method for Determining the Main Plane of the Spindle Center of the Lathe Spindle by Using the Turned Parts as the Taper Bisection
  • A Method for Determining the Main Plane of the Spindle Center of the Lathe Spindle by Using the Turned Parts as the Taper Bisection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for determining the main plane of the main axis of the lathe spindle by using the turning part as a taper bisection. Since the Z-direction sliding table 5 on the bed 6 is the assembly reference, after turning the cylindrical surface of one axis by moving the Z-direction alone, the cylindrical surface Divide the taper on the surface equally, according to the result of the equal division, swing the main shaft 1 box to fix it in a suitable position, and then use the double dial indicator 3 at the same time to recheck the assembly effect in the way described in this method.

[0021] If the assembly effect is good, the jump produced by the double table during the movement will be very small, even reaching the effect of a few tenths of a μm. At this time, it means that the position of the axis of the main shaft 1 on the main plane and the Z direction have a very high degree of parallelism. .

Embodiment 2

[0023] Based on the above, the difference is that if the X is superimposed on the Z-direction slide 5, the main shaft 1 is fixed, and the X-direction slide 4 is moved separately for end turning, and the surface is sucked on the X-direction slide 4 after turning Moving the entire diameter length, the data change of the dial gauge 3 will show whether the X-direction slide table 4 is really perpendicular to the axis of the main shaft 1. If it is not vertical, use the method mentioned in the present invention to suck the double gauge at the position shown in the figure, move along the X direction, and swing the X-direction slide table 4 to make the double gauge change in the same data in different directions, which is also called asynchronous equal division. When the data of dial indicator 1 and dial gauge 2 reach the minimum, position the X-direction slide 4. Of course, the change of the moving direction of the X-direction slide may be changed by the slider on the Z-direction mati...

Embodiment 3

[0025] A method for determining the main plane of the main axis of the lathe spindle by bisecting the taper of the end face of the turned part, as attached Figure 4 It is shown that the taper of the end face is equally divided. For vertical lathes or some horizontal lathes, the sample of the end face turning can also be divided equally to determine the main plane of the spindle 1 axis, that is, the taper is divided equally by the disc surface.

[0026] Fix the table on the X-direction sliding platform 4 when splitting equally. The data of the two tables is divided equally in the reverse direction, that is, one table changes data in the positive direction, and the other table changes in the negative direction. These two data must be equal. There are several ways to achieve the equality as follows. You can swing the main shaft 1, and for the vertical lathe, swing the Z-direction sliding table 5 or the X-direction sliding table 4.

[0027] It can be seen from the above embodime...

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 method for determining the principal plane of a main shaft axis of a machine tool by taper equality division as a turning part. The method comprises the following steps: a part of a vehicle acts as a gauge, before the principal plane of the main shaft axis is not determined, the part of the vehicle acts as a theory cone; a machine tool walks on a generatrix of the cone; a dial indicator is used for detecting the data variation value of the part opposite to the tool so as to obtain the taper; then a main shaft on the machine tool is swung; then the bounce of the dial indicator is detected, so that an original cone is equally divided. The real use precision of equipment in actual processing can be relatively well shown by the determined precision of the machine tool, and is dynamic precision; the precision of normal detection is static precision, and has the certain difference from the actually applied precision. The method is very objective, simple and feasible as being an acceptance standard of the machine tools.

Description

technical field [0001] The invention relates to the technical field of lathes, in particular to a method for determining the principal plane of the main shaft center of a lathe spindle by bisecting the taper of a turning piece. Background technique [0002] In the installation of the lathe spindle, the spindle must have a high degree of parallelism with the Z axis that moves parallel to the axis line, and the X direction that moves perpendicular to the axis line has a high perpendicularity requirement. Only these two spatial accuracy can be guaranteed. After finishing, the spindle box can be positioned, the screws can be tightened, and even the positioning pins can be installed. The way to check the accuracy is often to check by inserting the checking tool into the high-precision taper hole machined at the front end of the spindle. Use a dial indicator (percent indicator) and use ① to measure the runout of the spindle when rotating the spindle. By moving the Z axis and X a...

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 Patents(China)
IPC IPC(8): B23B25/00B23Q17/00
CPCB23B1/00B23Q17/00
Inventor 强鸿枭
Owner 强鸿枭