CN209877880U - Coordinate detecting instrument - Google Patents

Abstract

The utility model discloses a coordinate detector, comprises a mounting table, fixed mounting has first mounting panel on the up end of mount table, the top fixed mounting of first mounting panel has the second mounting panel, all be provided with detection mechanism on first mounting panel and the second mounting panel, be provided with rotating part on the up end of mount table, the utility model relates to a coordinate detector has reached through setting up rotation platform, guide way and laser range finder etc. and conveniently carries out the coordinate detection to small-size work piece, and detection effect is good, and is with low costs, effect such as easily using widely, has solved present coordinate detector instrument cost higher, is not suitable for small-size work piece, is unsuitable for the problem of using widely on a large scale.

Description

Coordinate detecting instrument

Technical Field

The utility model relates to a coordinate detects technical field, specifically is a coordinate detecting instrument.

Background

Coordinate detection is a precision measurement method for checking workpieces, and is widely applied to modern industries such as machine manufacturing industry, automobile industry and the like, and three-coordinate detection is to check and measure form and position tolerance of a workpiece and judge whether the error of the workpiece is within the tolerance range, namely three-coordinate measurement.

The existing coordinate detector scans a workpiece through a plurality of multi-azimuth detecting instruments and detects the coordinates of the shape point of the workpiece, however, the instrument has high cost, is not suitable for small-specification workpieces and is not suitable for large-scale popularization and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coordinate detecting instrument to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a coordinate detector, includes the mount table, fixed mounting has first mounting panel on the up end of mount table, the top fixed mounting of first mounting panel has the second mounting panel, all be provided with detection mechanism on first mounting panel and the second mounting panel, be provided with rotatable parts on the up end of mount table.

Preferably, the rotatable parts include the mount pad, mount pad fixed mounting is on the up end of mount pad, the mount pad is located the left side of first mounting panel, the mount pad is located the below of second mounting panel, the inside fixed mounting of mount pad has first motor, the output fixed mounting of first motor has the rotation platform.

Preferably, the rotating table is located above the mounting seat, a plurality of mounting grooves which are uniformly distributed are formed in the lower end face of the rotating table, rollers are rotatably mounted between the inner side walls of the mounting grooves through hinge pins, and the lower end faces of the rollers are in lap joint with the mounting seat.

Preferably, the detection mechanism includes a first fixing plate, the first fixing plate is symmetrically disposed on the first mounting plate and the second mounting plate in a front-back direction, a lead screw is rotatably mounted between opposite surfaces of the first fixing plate, a second motor is fixedly mounted on a rear end surface of the first fixing plate on the rear side, an output end of the second motor is fixedly connected with the lead screw, a moving seat is disposed on the lead screw, and a detection head component is disposed on the moving seat.

Preferably, the detection head part comprises a second fixing plate which is fixedly mounted on the movable seat, an electric push rod is fixedly mounted on the second fixing plate, a mounting block is fixedly mounted at the output end of the electric push rod, a laser range finder is arranged on the mounting block, a guide groove is formed in the side end face, close to the mounting block, of the second fixing plate, a guide block is fixedly mounted on the mounting block, and the guide block is inserted into the guide groove.

Preferably, the mounting table and the first mounting plate are both provided with moving grooves corresponding to the moving seats, moving blocks are fixedly mounted on the moving seats corresponding to the moving grooves, and the moving blocks are inserted into the moving grooves.

Compared with the prior art, the beneficial effects of the utility model are that: a coordinate detecting instrument drives a rotating platform to rotate through the operation of a first motor, so that a workpiece can rotate on the rotating platform, coordinate detection is carried out by matching a detection mechanism on a first mounting plate, the rotation between the rotating platform and a mounting seat is more stable through a mounting groove and a roller, the mechanical abrasion is reduced, the service life is prolonged, a lead screw is driven to rotate through the operation of a second motor, so that a moving seat moves, limiting and guiding are carried out through a moving block and a moving groove, an electric push rod drives the mounting block to move on a second fixing plate, guiding is carried out through a guide block and a guide groove, a laser range finder measures the distance of each point position on the workpiece, the space coordinate of the workpiece can be positioned through plane movement and distance measurement, meanwhile, the coordinates of other surfaces can be measured through the rotation of the workpiece, but the coordinates need to be subjected to arithmetic processing, the real coordinate can be obtained, and the effect of reducing the cost of the instrument is achieved by reducing the laser range finders on other planes. The utility model relates to a coordinate detector rotates platform, guide way and laser range finder etc. through the setting, has reached the convenience and has carried out the coordinate to little specification work piece and detect, and detection effect is good, and is with low costs, easily effects such as using widely, and it is higher to have solved present coordinate detector instrument cost, is not suitable for little specification work piece, is unsuitable for the problem of using widely on a large scale.

Drawings

FIG. 1 is a schematic diagram of a coordinate detecting machine;

FIG. 2 is a schematic structural view of a detecting mechanism at a first mounting plate in a coordinate detecting machine;

FIG. 3 is a schematic view of a detection mechanism at a second mounting plate of a coordinate detection machine;

fig. 4 is a schematic structural diagram of a coordinate detecting machine at a second fixing plate.

In the figure: 1-an installation table, 2-a first installation plate, 3-a second installation plate, 4-a detection mechanism, 5-an installation seat, 6-a rotating table, 7-a first motor, 8-an installation groove, 9-a roller, 10-a first fixing plate, 11-a second motor, 12-a screw rod, 13-a moving seat, 14-a moving block, 15-a moving groove, 16-a second fixing plate, 17-an electric push rod, 18-an installation block, 19-a laser range finder, 20-a guide groove and 21-a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a coordinate detector, includes mount table 1, fixed mounting has first mounting panel 2 on the up end of mount table 1, the top fixed mounting of first mounting panel 2 has second mounting panel 3, all be provided with detection mechanism 4 on first mounting panel 2 and the second mounting panel 3, be provided with rotatable parts on the up end of mount table 1.

The rotatable parts include mount pad 5, 5 fixed mounting of mount pad are on the up end of mount pad 1, mount pad 5 is located the left side of first mounting panel 2, mount pad 5 is located the below of second mounting panel 3, the inside fixed mounting of mount pad 5 has first motor 7, the output fixed mounting of first motor 7 has rotation platform 6.

Through the operation of first motor 7, drive revolving stage 6 and rotate for the work piece can rotate on revolving stage 6, coordinates detection is carried out to detection mechanism 4 on the cooperation first mounting panel 2.

The rotating table 6 is located above the mounting seat 5, a plurality of uniformly distributed mounting grooves 8 are formed in the lower end face of the rotating table 6, idler wheels 9 are rotatably mounted between the inner side walls of the mounting grooves 8 through hinge pins, and the lower end faces of the idler wheels 9 are in lap joint with the mounting seat 5.

Through mounting groove 8 and gyro wheel 9 for rotate more steadily between revolving stage 6 and the mount pad 5, reduce mechanical wear, improve life.

The detection mechanism comprises a first fixing plate 10, the first fixing plate 10 is symmetrically arranged on the first mounting plate 2 and the second mounting plate 3 in a front-back manner, a lead screw 12 is rotatably arranged between opposite surfaces of the first fixing plate 10, a second motor 11 is fixedly arranged on the rear end surface of the first fixing plate 10 on the rear side, the output end of the second motor 11 is fixedly connected with the lead screw 12, a moving seat 13 is arranged on the lead screw 12, and a detection head component is arranged on the moving seat 13.

The detection head component comprises a second fixing plate 16, the second fixing plate 16 is fixedly installed on the moving seat 13, an electric push rod 17 is fixedly installed on the second fixing plate 16, an installation block 18 is fixedly installed at the output end of the electric push rod 17, a laser range finder 19 is arranged on the installation block 18, a guide groove 20 is formed in the side end face, close to the installation block 18, of the second fixing plate 16, a guide block 21 is fixedly installed on the installation block 18, and the guide block 21 is inserted into the guide groove 20.

The mounting table 1 and the first mounting plate 2 are both provided with moving grooves 15 corresponding to the moving seats 13, moving blocks 14 are fixedly mounted on the moving seats 13 corresponding to the moving grooves 15, and the moving blocks 14 are inserted into the moving grooves 15.

Through the operation of second motor 11, drive lead screw 12 and rotate, thereby make and remove seat 13 and remove, spacing and direction are carried out through movable block 14 and shifting chute 15, electric putter 17 drives installation piece 18 and removes on second fixed plate 16, lead through guide block 21 and guide chute 20, laser range finder 19 is surveyed each position on the work piece, through plane removal and distance measurement, can fix a position the space coordinate of work piece, simultaneously through the work piece rotation, can survey the coordinate of other each faces, nevertheless this coordinate need carry out the arithmetic processing, just can obtain true coordinate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A coordinate detector comprising a mounting table (1), characterized in that: fixed mounting has first mounting panel (2) on the up end of mount table (1), the top fixed mounting of first mounting panel (2) has second mounting panel (3), all be provided with detection mechanism (4) on first mounting panel (2) and second mounting panel (3), be provided with rotatable parts on the up end of mount table (1).

2. A coordinate detecting machine according to claim 1 wherein: the rotatable parts include mount pad (5), mount pad (5) fixed mounting is on the up end of mount pad (1), mount pad (5) are located the left side of first mounting panel (2), mount pad (5) are located the below of second mounting panel (3), the inside fixed mounting of mount pad (5) has first motor (7), the output fixed mounting of first motor (7) has rotation platform (6).

3. A coordinate detecting machine according to claim 2, wherein: rotate platform (6) and be located the top of mount pad (5), set up a plurality of evenly distributed's mounting groove (8) on the lower terminal surface of rotation platform (6), install gyro wheel (9) through the round pin axle rotation between the inside wall of mounting groove (8), the lower terminal surface and mount pad (5) overlap joint of gyro wheel (9).

4. A coordinate detecting machine according to claim 3 wherein: the detection mechanism comprises a first fixing plate (10), the first fixing plate (10) is symmetrically arranged on a first mounting plate (2) and a second mounting plate (3) in a front-back mode, a lead screw (12) is rotatably mounted between opposite surfaces of the first fixing plate (10), a second motor (11) is fixedly mounted on the rear end surface of the first fixing plate (10) on the rear side, the output end of the second motor (11) is fixedly connected with the lead screw (12), a moving seat (13) is arranged on the lead screw (12), and a detection head component is arranged on the moving seat (13).

5. A coordinate detecting machine according to claim 4 wherein: the detection head component comprises a second fixing plate (16), the second fixing plate (16) is fixedly installed on a moving seat (13), an electric push rod (17) is fixedly installed on the second fixing plate (16), an installation block (18) is fixedly installed at the output end of the electric push rod (17), a laser range finder (19) is arranged on the installation block (18), a guide groove (20) is formed in the side end face, close to the installation block (18), of the second fixing plate (16), a guide block (21) is fixedly installed on the installation block (18), and the guide block (21) is inserted into the guide groove (20).

6. A coordinate detecting machine according to claim 5 wherein: the mounting table (1) and the first mounting plate (2) are provided with moving grooves (15) corresponding to the moving seats (13), moving blocks (14) are fixedly mounted on the moving seats (13) corresponding to the moving grooves (15), and the moving blocks (14) are inserted into the moving grooves (15).