CN2220061Y - Mechanical structure for laser universal measuring system - Google Patents

Abstract

The utility model discloses a mechanical structure for a laser universal measuring system, comprising a bed body, a circular index head, a universal worktable, a tailstock, an upright post, a light electron microscope, a vertical type laser measuring head, an optimeter tube, a laser interference system, and two novel components: a universal measuring seat and a taper handle tail tube. The utility model is characterized in that a laser generator is arranged out of the bed body; the universal measuring seat is provided with two measuring heads in longitudinal direction and transverse direction. The system can have all the measuring functions of an optical dividing head, a vertical type and a horizontal type length measuring apparatus (machine), a lead screw measuring machine, a hairline measuring machine, a cam measuring machine, a vertical optical comparator and a laser measuring system, high price performance and good component universality. The utility model is convenient for the specialized production.

Description

The physical construction of the omnipotent measuring system of laser

The utility model relates to a kind of basic physical construction of multi-functional, high precision geometric measurement system.

In the prior art, China Machine Press's in October, 1993 version " exact instrument structural design handbook [No. 054, (capital) Xindeng word] (Harbin Institute of Technology open kind Hammer chief editor) is being put down in writing the measuring principle and the structure of horizontal metroscope (machine) (P.82), strain line measuring instrument (P.65), optical comparator (P.28), optical dividing head (P.227), lead screw measuring instrument (P.474), cam automatic measuring instrument (P.498), double frequency optical interferometer conventional instruments such as (P.127).Various instruments have a style of one's own, and measurement function is few, even single.Therefore, general length metering chamber or department need dispose multiple instrument and just can satisfy the demand, and often investment is many, occupation of land is big, and utilization factor is low, of poor benefits; In addition, because between the various instruments, parts hardly can be general, so instruments design is made complexity, the cycle is long, cost is higher.

The purpose of this utility model is: a kind of high precision measuring system that integrates the function of above-mentioned various geometric measurement instruments is provided, has a style of one's own to overcome these instruments, component universality difference and all drawbacks of bringing for user and fabricator.The technical solution of the utility model is: adopt laser interference system (4,6,6) as the length standard device; Circular index (2) is as the angular standard device; With lathe bed 1 as linking matrix, by omnipotent combination of surveying parts such as seat 3, taper shank tail pipe 14, universal table 7, tailstock 12, column 8, optimeter tube 11, photoelectric microscope 9, vertical laser feeler 10, be equipped with corresponding routine attached (assisting) part, constitute a high precision measuring system that integrates multiple geometric measurement function.Its technical characterictic is:

Be equipped with circular index 2 on the lathe bed 1, universal table 7, omnipotent survey seat 3 and tailstock 12;

Laser generator 6 places outside the lathe bed 1;

On the omnipotent survey seat 3 two measuring heads are arranged, longitudinally and laterally be installed on the assembly that laser retroreflector 4 is housed respectively, this assembly has a circular hole, is enclosed within on the vertical shaft of omnipotent survey seat 3;

Also be provided with the taper shank tail pipe 14 that can load and unload in the center taper hole of circular division 2 and tailstock 12, the one head is cone shape.

The utility model has the advantages that:

1. owing to integrate multiple geometric measurement function, the P/C that makes total system than high, occupation of land is lacked, the utilization factor height, user's technical economic benefit is good.In addition, various measurement functions can be matched according to user's different demands within the specific limits, so this system also has diversity and stronger market adaptability.

2. because critical piece is public by multiple measurement function, therefore parts universalization degree height helps the modernization of the instrument mode of production, helps improving the quality, reducing cost.

3. the utility model can be the expansion of some functions of having purchased instrument and technological transformation provides cost-effective scheme.

4. owing to adopt laser interference system to make the length standard device, so the precision height of system, also opened up new way simultaneously for promoting laser measuring technique.

Below in conjunction with drawings and Examples, with reference to " the utility model will be further described for exact instrument structural design handbook:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Wherein: 1. lathe bed; 2. circular index; 3. omnipotent survey seat; 4. laser retroreflector; 5. laser interference device; 6. laser generator; 7. universal table; 8. column; 9. photoelectric microscope; 10. vertical laser feeler; 11. optimeter tube; 12. tailstock; 13. the dual-purpose gearing of mobile phone; 14. taper shank tail pipe.

Embodiment one: use circular index 2, lathe bed 1, tailstock 12; Lower or unload universal table 7, be equipped with corresponding routine attached (assisting) part again, promptly possess the measurement function of general optical dividing head.(referring to handbook " optical dividing head ")

Embodiment two: use lathe bed 1, universal table 7, omnipotent survey seat 3 and laser interference system (4,5,6), with the top taper shank tail pipe 14 that changes in circular index 2 or tailstock 12 center pits, be equipped with corresponding conventional annex again, promptly possess the measurement function of general horizontal length measuring machine.(" surveying long (instrument) machine ") referring to handbook

Embodiment three: use lathe bed 1, circular index 2, omnipotent survey seat 3, tailstock 12, laser interference system (4,5,6) and gearing 13, lower or unload universal table 7, be equipped with " angle--long angle " signal processing system again, get final product the helix error of kinetic measurement leading screw.(referring to handbook " lead screw measuring instrument ")

Use other direction sounding rod (head) on the omnipotent measuring seat, can survey the edge cam lift; If omnipotent surveys seat 3 is locked on the appropriate location of bed ways, again with the laser retroreflector 4 on it together with sounding rod (head) and laser interference device 5 and laser generator 6 synchronous commentaries on classics 90 ° of installations (seeing accompanying drawing 2), can measure the radial cams lift.(referring to handbook " cam automatic measuring instrument ")

Embodiment four: use lathe bed 1, omnipotent survey seat 3, column 8, photoelectric microscope 9, laser interference system (4,5,6) and gearing 13, lower or unload universal table 7, be equipped with the outer reason of photosignal control sampling system again, the linear scale detection of dynamic can be carried out, also grating chi, magnetic railings ruler and inductosyn etc. can be detected.Variously placed on the omnipotent survey seat 3 by dipping.(referring to handbook " strain line measuring instrument ")

Embodiment five: use lathe bed 1, universal table 7, column 8, vertical laser feeler 10 (comprising laser retroreflector 4, laser interference device 5, laser generator 6) or optimeter tube 11, can possess the measurement function of vertical comparator or vertical optical comparator.(referring to handbook " vertical laser length measuring machine ", " optical comparator ")

Embodiment six: unloads (double frequency) laser interference system (4,5,6) from system, can form complete (double frequency) laser measurement system of a cover with laser angular measurement, survey linearity parts, and independent the use.(referring to handbook " two-frequency laser interferometer ")

In sum, the critical piece of this system is to organically combine by the omnipotent effect of surveying seat 3 and taper shank tail pipe 14 of novel features, produce multiple geometric measurement function, these measurement functions can be matched according to user's different demands within the specific limits simultaneously, so this system also has diversity.

Claims (3)

1. the physical construction of the omnipotent measuring system of laser, comprise lathe bed 1, column 8, place the dual-purpose gearing 13 of photoelectric microscope 9, vertical laser feeler 10, optimeter tube 11 and mobile phone on the column 8, it is characterized in that: be equipped with circular index 2, universal table 7, omnipotent survey seat 3 and tailstock 12 on the lathe bed 1; Omnipotent survey seat 3 is provided with laser retroreflector 4, and lathe bed 1 one ends are provided with laser interference device 5, are provided with laser generator 6 outside the lathe bed 1; Be provided with the taper shank tail pipe 14 that can in the center taper hole of circular index 2 and tailstock 12, load and unload.

2. the physical construction of the omnipotent measuring system of laser according to claim 1 is characterized in that: on the omnipotent survey seat 3 two measuring heads are arranged, longitudinally and laterally be installed on the assembly that laser retroreflector 4 is housed respectively; This assembly has a circular hole, is enclosed within on the vertical shaft of omnipotent survey seat 3.

3. the physical construction of the omnipotent measuring system of laser according to claim 1 is characterized in that: one of taper shank tail pipe 14 is cone shape.

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