Mobile encoder interface with cone handle and double bevel adjustment
An encoder and mobile technology, applied in the field of precision measurement, can solve the problems of difficult installation, poor interchangeability, inconvenient disassembly, etc., and achieve the effect of ensuring safety, simple installation process and enhancing adaptability
Pending Publication Date: 2019-02-19
CHONGQING MACHINE TOOL GROUP
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Problems solved by technology
[0003] In view of this, in order to solve the problems of difficult installation, poor interchangeability and inconvenient disassembly and assembly in the prior art, the present invention provides a method of using conical surface contact and inclined surface adjustment to complete the precise positioning of the encoder installation position. Portable port with tapered shank and double bevel adjustment
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[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0023] The reference signs in the drawings of the specification include: base 1, end jump adjustment disc 2, movable seat 3, encoder 4, outer casing 5, shaft sleeve 6, taper hole 7, table rod seat 8, top pressure screw 9, sleeve Nut 10, encoder protective cover 11, correction band 12, tapered handle 13, positioning mandrel 14.
[0024] Such as Figure 1-8 The shown mobile encoder interface with taper shank double-slope adjustment includes a base 1 that matches the inclination angle of the slope to facilitate the quantification of the adjustment amount. The base 1 with scale is connected to the hole in the middle of the end jump adjustment disc 2 through the positioning mandrel 14. , the end jump adjustment plate 2 is provided with an end face runout correction belt 12 for easy installation with the scale base 1, the base 1 and the end jump...
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The invention belongs to the technical field of precision measurement, and particularly relates to a mobile encoder interface with a cone handle and double bevel adjustment. The encoder interface comprises a disc-shaped base. A disc-shaped end jump adjusting disc is fixedly mounted on the base. An integral structure cone handle is arranged on the center of the end jump adjusting disc. A movable seat is fixedly connected on the upper portion of the cone handle. A shaft sleeve is fixedly mounted in the movable seat. A top pressing screw extending out of the axial direction of the shaft sleeve isformed in an inner hole of the shaft sleeve. A rotary encoder is arranged at the upper end of the shaft sleeve. An outer sleeve is rotationally fixed to the outer portion of the shaft sleeve througha rolling bearing. A table rod seat which prevents the outer sleeve from being rotated by the encoder interface to affect the test precision of a transmission chain is arranged at the outer circumference of the outer sleeve. An encoder protective cover which is fixed to the outer sleeve through a fastener is arranged on the outer sleeve. The invention aims to solve the problems that the prior artis difficult to install, poor in interchangeability, and inconvenient to assemble and disassemble.
Description
technical field [0001] The invention belongs to the technical field of precision measurement, and relates to a movable encoder interface with taper handle and double slope adjustment. Background technique [0002] At present, modern motion control has been developed rapidly, so it is required to obtain higher precision in a wider range of motion, a wider range of operating temperature and a longer range of working years. As an important part of motion control, that is, the circular grating encoder has been paid more and more attention to by people, and is widely used in precision machine tools, automatic trains and various elevators and other moving bodies. As the main component in motion control, It is a high-precision precision instrument with a light and thin volume and a large inner diameter, and its main part is to directly describe the grid line on the stainless steel ring. Therefore, in order to avoid the impact and damage to the encoder accuracy, knocking is strictl...
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IPC IPC(8): G01D5/244
CPCG01D5/24423
Inventor 王利曾令万杨勇刘代福廖承渝陈米艳
Owner CHONGQING MACHINE TOOL GROUP