CN2861950Y

CN2861950Y - 3D measuring instrument

Info

Publication number: CN2861950Y
Application number: CN 200620054321
Authority: CN
Inventors: 冷新凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-21
Filing date: 2006-01-21
Publication date: 2007-01-24
Anticipated expiration: 2016-01-21

Abstract

The utility model discloses a dimensional meter, comprising a base, a console, a rotary disc, a Z axis measuring arm, a Y axis measuring arm, a X axis measuring arm. The console is arranged at one end of the base through rotary shaft at both ends with overturn around the shaft. The rotary disc is arranged on the console by the central rotary shaft with rotation around the shaft. The Z axis measuring arm is arranged on the base. The Y axis measuring arm is provided with a sliding rail of Z axis measuring arm by the lower sliding trough and able to slide from front to rear; the X axis measuring arm is arranged at a sliding rail of Y axis measuring arm and able to slide up to down along the rail. The X axis measuring ruler is arranged at the X axis measuring arm; the X axis measuring ruler is able to slide from right to left through the holes of the X axis measuring arm with sliding from left to right. On one end of the X axis measuring ruler is fixed with a measuring detector. Scales are marked on the Z axis measuring arm, the Y axis measuring arm, the X axis measuring ruler and the rotary disc. The utility model is widely used for toy industry and machinery design or science study.

Description

A kind of 3 D measuring instrument

Technical field

The utility model relates to field of measuring technique, relates in particular to three-dimensional coordinate measuring instrument.

Background technology

At present, the three-coordinates measuring machine of known cylindrical-coordinate system is many to be made of transverse arm, upright arm, three ones of bases, and base is fixed in upright arm lower end, and is porose on the transverse arm, be loaded on the upright arm and can slide up and down by borehole jack along upright arm, also can rotate around upright arm, measuring sonde is installed on the transverse arm, can slide along transverse arm, and transverse arm can slide up and down or rotate around it along upright arm simultaneously, by above-mentioned motion process, measuring sonde can arrive each position of object under test, realizes the purpose to its three-dimensional measurement.These measuring instruments are widely used in various industries, for example copy several machines at the laser of toy industry, be used to the three-dimensional coordinate of toy models is copied number, being input to Autocad such as PRO/E etc. then designs, but existing equipment requirement on machining accuracy height, complex structure, therefore cost an arm and a leg, the use cost height is inconvenient to carry, simultaneously to being input to difficult change of model that computing machine generates, in case need to change, often to measure whole object again, even cause entire product to be given up halfway, also prolong the time of designing and producing simultaneously.

The utility model content

Problem to be solved in the utility model provide a kind of simple in structure, cost is low, make things convenient for design alteration, shorten the 3 D measuring instrument of activity duration.

The technical scheme that the utility model adopted is: 3 D measuring instrument comprises base, worktable, working rotary table, Z axle gage beam, the Y-axis gage beam, the X-axis gage beam, worktable is installed on base one end by the two ends rotating shaft, can overturn around the shaft, the turning axle of working rotary table by its center is installed on the worktable and can rotates around turning axle, can obtain the angle polar coordinates of object under test, Z axle gage beam is installed on the base, the chute of Y-axis gage beam by its underpart is installed on the slide rail of z axle gage beam and can slides before and after slide rail, can obtain the z coordinate of object under test like this, the X-axis gage beam is installed on the slide rail of Y-axis gage beam and can slides up and down along slide rail by the hole on it, can obtain the Y coordinate of object under test like this, the X-axis dip stick is housed on the X-axis gage beam, the hole that the X-axis dip stick passes on the X-axis gage beam can horizontally slip, can obtain the X coordinate of object under test like this, end at the X-axis dip stick is equipped with measuring sonde, at Z axle gage beam, the Y-axis gage beam, the X-axis dip stick, working rotary table is marked with scale.

More flexible in order to measure, also being provided with chute under the Z axle gage beam can horizontally slip along the slide rail that base is provided with.

Stable in order to install, chute described in the such scheme is a dovetail groove, and its corresponding slide rail is the swallow-tail form slide rail.

More accurate in order to measure, reading is more easy and convenient, is provided with the digital measurement display device on Z axle gage beam, Y-axis gage beam, X-axis dip stick, working rotary table.

For convenience data are directly imported in the computing machine, also can be provided with data-interface on the 3 D measuring instrument.

In order to adapt to object under test situation complicated and changeable, the convertible different shape of measuring sonde.

The beneficial effects of the utility model are: the utility model is simple in structure, cost is extremely low, volume is little, in light weight, can realize X, Y, Z three-dimensional three-dimensional measurement or X, Y, polar coordinates three-dimensional measurement simultaneously, can measure three-dimensional optional position as the case may be very easily, simple to operate, convenient reading, activity duration is short, revise easily, be adapted to very much the coupled computer Autocad and design, can be widely used in industries such as toy, Machine Design or the scientific research.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the vertical view of Fig. 1;

Fig. 5 is the perspective view of the utility model embodiment;

Fig. 6 is the perspective view of the another kind of metering system of the utility model embodiment;

Fig. 7 is a kind of distortion of the measuring sonde of the utility model embodiment.

Embodiment

As Fig. 1, shown in Figure 2,3 D measuring instrument comprises base 1, worktable 2, working rotary table 3, Z axle gage beam 4, Y-axis gage beam 5, X-axis gage beam 6, worktable 2 is installed on base one end by two

ends rotating shaft

21,21 upsets around the shaft, the turning axle 31 (see vertical view Fig. 4) of working rotary table 3 by its center is installed on the worktable and can rotates around turning axle, Z axle gage beam 4 is installed on the base 1, more flexible in order to measure, Z axle gage beam also is provided with chute 41 can horizontally slip along the slide rail 11 that base 1 is provided with (seeing right view Fig. 3) for 4 times, the chute 51 of Y-axis gage beam 5 by its underpart is installed on the slide rail 42 of Z axle gage beam 4 and can slides along slide rail 42 front and back, X-axis gage beam 6 is installed on the slide rail 52 of Y-axis gage beam 5 and can slides up and down along slide rail 52 by the hole on it, X-axis dip stick 61 is housed on the X-axis gage beam 6, the hole 62 (seeing right view Fig. 3) that X-axis dip stick 6 passes on the X-axis gage beam can horizontally slip, end at X-axis dip stick 61 is equipped with measuring sonde 63, at Z axle gage beam 4, Y-axis gage beam 5, X-axis dip stick 6, working rotary table 3 is marked with scale, more accurately reach convenient reading in order to measure, at Z axle gage beam 4, Y-axis gage beam 5, X-axis dip stick 6, working rotary table 3 can also be installed the digital measurement display device, the digital measurement display device is existing current techique, no longer applies at this and states.

During measurement, as shown in Figure 5, with object under test for example toy models be positioned on the working rotary table 3, by sliding up and down X-axis gage beam 6 and the X-axis dip stick 61 that horizontally slips can obtain Y, the X coordinate of object under test, and rotation work rotating disk 3 can obtain the polar coordinates of object under test, and this is a kind of metering system.

Be illustrated in figure 6 as the perspective view of the another kind of metering system of the utility model embodiment, this moment with worktable around the shaft 21 the upset 90 °, then by the X-axis dip stick 61 that horizontally slips, slide up and down X-axis gage beam 6, front and back slip Y-axis gage beam 5 can obtain X, Y, Z coordinate respectively.

In order to adjust the position of measure portion and object under test flexibly, also the slide rail 11 that Z axle gage beam 4 is provided with along base 1 by chute 41 can be horizontally slipped with the distance of adjustment with object under test.

In order to adapt to object under test situation complicated and changeable, the convertible different shape of measuring sonde, as make shape shown in Figure 7.

Claims

1. 3 D measuring instrument, it is characterized in that: described 3 D measuring instrument comprises base, worktable, working rotary table, Z axle gage beam, the Y-axis gage beam, the X-axis gage beam, described worktable is installed on base one end by the two ends rotating shaft, can overturn around the shaft, the turning axle of described working rotary table by its center is installed on the worktable and can rotates around turning axle, described Z axle gage beam is installed on the base, the chute of described Y-axis gage beam by its underpart is installed on the slide rail of Z axle gage beam and can slides before and after slide rail, described X-axis gage beam is installed on the slide rail of Y-axis gage beam and can slides up and down along slide rail by the hole on it, on the described X-axis gage beam X-axis dip stick is housed, the hole that described X-axis dip stick passes on the X-axis gage beam can horizontally slip, end at described X-axis dip stick is equipped with measuring sonde, at described Z axle gage beam, the Y-axis gage beam, the X-axis dip stick, working rotary table is marked with scale.

2. 3 D measuring instrument as claimed in claim 1 is characterized in that: also being provided with chute under the described Z axle gage beam can horizontally slip along the slide rail that base is provided with.

3. 3 D measuring instrument as claimed in claim 1 or 2 is characterized in that: described chute is a dovetail groove, and its corresponding slide rail is the swallow-tail form slide rail.

4. 3 D measuring instrument as claimed in claim 3 is characterized in that: the convertible different shape of described measuring sonde.

5. 3 D measuring instrument as claimed in claim 3 is characterized in that: described Z axle gage beam, Y-axis gage beam, X-axis dip stick, working rotary table are provided with the digital measurement display device.

6. 3 D measuring instrument as claimed in claim 5 is characterized in that: described 3 D measuring instrument is provided with data-interface.