CN215639331U

CN215639331U - Guide rail adjusting device of three-coordinate measuring instrument

Info

Publication number: CN215639331U
Application number: CN202122031305.7U
Authority: CN
Inventors: 董邦朝
Original assignee: Dongguan Sanben Precision Apparatus Co ltd
Current assignee: Dongguan Sanben Precision Apparatus Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model belongs to the technical field of measuring instrument tracks, and relates to a guide rail adjusting device of a three-coordinate measuring instrument, which comprises a base, wherein a track is arranged in the base, first sliding grooves are respectively formed in the left side and the right side of the inner wall of the track, a first driving motor is arranged on the base, a first threaded rod is fixedly connected to the output end of the first driving motor, the first threaded rod is rotatably connected into the first sliding groove, fixing rings are respectively arranged on the front side and the rear side of the inner wall of the track, the first threaded rod is rotatably connected into the fixing rings, springs are fixedly connected onto the fixing rings, a fixing plate is arranged at one end of each spring, which is far away from the fixing rings, a dust-proof plate is arranged between the fixing plate and one side of the track, another fixing sleeve is arranged on the movable plate, the other end of the support frame is slidably connected into the other fixing sleeve, a measuring instrument is slidably connected onto the support frame, a measuring head is arranged on the bottom surface of the measuring instrument, foreign matter is prevented from entering the track, and the track is difficult to move, the equipment in the track of being convenient for removes to adjust more accurately.

Description

Guide rail adjusting device of three-coordinate measuring instrument

Technical Field

The utility model belongs to the technical field of measuring instrument rails, and particularly relates to a guide rail adjusting device of a three-coordinate measuring instrument.

Background

When the guide rail of the existing three-coordinate measuring instrument is used for blank processing, due to the reasons of positioning error or workpiece deformation and the like, the processed double shafts often cannot meet the design precision requirement, and when the equipment is used, foreign matter entering into the rail can be dusted due to the fact that the rail is exposed, long-time accumulation can cause difficulty in adjusting the rail, and the moving precision of the equipment is reduced, so that the use of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guide rail adjusting device of a three-coordinate measuring instrument, which is used for solving the problems.

In order to solve the technical problems, the utility model provides the following technical scheme:

a guide rail adjusting device of a three-coordinate measuring instrument comprises a base, wherein a track is arranged in the base, first sliding grooves are formed in the left side and the right side of the inner wall of the track, a first driving motor is installed on the base, a first threaded rod is fixedly connected with the output end of the first driving motor, the first threaded rod is rotatably connected in the first sliding grooves, fixing rings are arranged on the front side and the rear side of the inner wall of the track respectively, the first threaded rod is rotatably connected in the fixing rings, springs are fixedly connected on the fixing rings, a fixing plate is installed at one end, away from the fixing rings, of each spring, a dust-proof plate is arranged between the fixing plate and one side of the track, a moving seat is in threaded connection with the first threaded rod and is positioned between the two fixing plates, a fixing sleeve is installed on the moving seat, a second driving motor is installed in the fixing sleeve, and a second threaded rod is fixedly connected with the output end of the second driving motor, threaded connection has the support frame on the second threaded rod, support frame sliding connection is in fixed cover, two second spouts have been seted up to the base top surface, sliding connection has the movable plate in the second spout, install another fixed cover on the movable plate, support frame other end sliding connection is in another fixed cover, sliding connection has the measuring apparatu on the support frame, the measuring apparatu bottom surface is equipped with the measuring head.

As a preferred technical scheme of the utility model, the dust guard is prevented from being provided with a rubber soft layer, the dust guard is connected in the first sliding groove in a sliding manner, and the dust guard can be folded; the folding of dust guard of being convenient for is accomodate.

As a preferred technical scheme of the utility model, a reinforcing steel bar reinforcing layer is arranged in the support frame, the support frame is provided with a hydraulic rod, and one end of the hydraulic rod is fixedly connected to a measuring instrument; facilitating the lateral movement of the gauge.

As a preferred technical scheme of the utility model, four supporting seats are arranged on the bottom surface of the base, and the four supporting seats are arranged at four corners of the bottom surface of the base; the stability of the equipment is convenient to improve, and the equipment is prevented from shaking when in use.

As a preferred technical solution of the present invention, the first driving motor and the second driving motor both use servo motors; facilitating more accurate control of the movement of the gauge.

The utility model has the following beneficial effects:

1. according to the utility model, the movable seat extrudes the fixed plate through the left and right movement of the movable seat, when the fixed plate is extruded, the length of the spring between the fixed plate and the track is changed, the elasticity of the spring is increased, when the spring is shortened, the length of the dustproof plate is changed, and when the movable seat moves left and right, the springs at the left end and the right end are changed all the time, so that the dustproof plate covers the track all the time, and dust or foreign matters are prevented from entering the track to influence the accuracy of equipment measurement.

2. Open first driving motor, first threaded rod of first driving motor output end fixed connection rotates, threaded connection's removal seat slides in the track on the first threaded rod, thereby drive and remove the frame removal, make equipment can measure on the X axle, open second driving motor, second driving motor drives the rotation of second threaded rod, threaded connection's movable rack reciprocates on the second threaded rod, make the measuring apparatu can measure on the Z axle, hydraulic stem in the support frame can drive the measuring apparatu and move on the Y axle, make equipment have the measured function of three-coordinate, orbital cover and the removal of equipment make equipment more convenient when using, the removal that uses servo motor controlgear can adjust the equipment precision more easily.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

fig. 4 is a left side sectional structural schematic view of the present invention.

In the figure: 1. a base; 2. a track; 3. a first chute; 4. a first drive motor; 5. a first threaded rod; 6. a fixing ring; 7. a spring; 8. a fixing plate; 9. a dust-proof plate; 10. a movable seat; 11. fixing a sleeve; 12. a second drive motor; 13. A second threaded rod; 14. a support frame; 15. a second chute; 16. moving the plate; 17. a measuring instrument; 18. a measuring head; 19. And (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, a guide rail adjusting device for a three-coordinate measuring instrument comprises a base 1, a rail 2 is arranged in the base 1, first chutes 3 are respectively arranged on the left side and the right side of the inner wall of the rail 2, a first driving motor 4 is arranged on the base 1, a first threaded rod 5 is fixedly connected with the output end of the first driving motor 4, the first threaded rod 5 is rotatably connected in the first chute 3, fixing rings 6 are respectively arranged on the front side and the rear side of the inner wall of the rail 2, the first threaded rod 5 is rotatably connected in the fixing ring 6, a spring 7 is fixedly connected on the fixing ring 6, a fixing plate 8 is arranged at the end of the spring 7 far away from the fixing ring 6, a dust-proof plate 9 is arranged between the fixing plate 8 and one side of the rail 2, a moving seat 10 is connected on the first threaded rod 5 by screw threads, the moving seat 10 is positioned between the two fixing plates 8, a fixing sleeve 11 is arranged on the moving seat 10, and a second driving motor 12 is arranged in the fixing sleeve 11, the output end of the second driving motor 12 is fixedly connected with a second threaded rod 13, the second threaded rod 13 is connected with a support frame 14 in a threaded manner, the support frame 14 is connected in the fixing sleeve 11 in a sliding manner, two second sliding grooves 15 are formed in the top surface of the base 1, a moving plate 16 is connected in the second sliding grooves 15 in a sliding manner, another fixing sleeve 11 is installed on the moving plate 16, the other end of the support frame 14 is connected in another fixing sleeve 11 in a sliding manner, a measuring instrument 17 is connected on the support frame 14 in a sliding manner, and a measuring head 18 is arranged on the bottom surface of the measuring instrument 17.

The dust-proof plate 9 is prevented from being provided with a soft rubber layer, the dust-proof plate 9 is connected in the first sliding groove 3 in a sliding manner, and the dust-proof plate 9 can be folded; the dust guard 9 is convenient to fold and store; a reinforcing steel bar reinforcing layer is arranged in the support frame 14, a hydraulic rod is arranged on the support frame 14, and one end of the hydraulic rod is fixedly connected to the measuring instrument 17; facilitating lateral movement of the gauge 17; four supporting seats 19 are arranged on the bottom surface of the base 1, and the four supporting seats 19 are arranged at four corners of the bottom surface of the base 1; the stability of the equipment is improved conveniently, and the equipment is prevented from shaking when in use; the first driving motor 4 and the second driving motor 12 both use servo motors; facilitating more precise control of the movement of the gauge 17.

Specifically, when the utility model is used, the first driving motor 4 is opened, the first threaded rod 5 fixedly connected with the motor output end of the first driving motor 4 rotates, the moving seat 10 in threaded connection with the first threaded rod 5 slides in the track 2, the moving seat 10 moves left and right to enable the moving seat 10 to extrude the fixed plate 8, when the fixed plate 8 is extruded, the length of the spring 7 between the fixed plate 8 and the track 2 is changed, the elastic force of the spring 7 is increased, when the spring 7 is shortened, the length of the dustproof plate 9 is changed, when the moving seat 10 moves left and right, the springs 7 at the left end and the right end are changed all the time, the dustproof plate 9 is enabled to be covered on the track 2 all the time, dust or foreign matters are prevented from entering the track 2 to affect the accuracy of equipment measurement so as to drive the moving frame to move, the equipment can be measured on the X axis, the second driving motor 12 is opened, the second driving motor drives the second threaded rod 13 to rotate, the moving frame in threaded connection on the second threaded rod 13 moves up and down on the second threaded rod 13, so that the measuring instrument 17 can measure on the Z axis, the hydraulic rod in the supporting frame 14 can drive the measuring instrument 17 to move on the Y axis, the equipment has a three-coordinate measuring function, and the covering of the track 2 and the movement of the equipment make the equipment more convenient in use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three coordinate measuring appearance guide rail adjusting device, includes base (1), its characterized in that: the track structure is characterized in that a track (2) is arranged in the base (1), first sliding grooves (3) are formed in the left side and the right side of the inner wall of the track (2), a first driving motor (4) is installed on the base (1), a first threaded rod (5) is fixedly connected with the output end of the first driving motor (4), the first threaded rod (5) is rotatably connected into the first sliding grooves (3), fixing rings (6) are arranged on the front side and the rear side of the inner wall of the track (2), the first threaded rod (5) is rotatably connected into the fixing rings (6), a spring (7) is fixedly connected onto the fixing rings (6), a fixing plate (8) is installed at one end, away from the fixing rings (6), of the spring (7), a dustproof plate (9) is arranged between the fixing plate (8) and one side of the track (2), a moving seat (10) is connected onto the first threaded rod (5) in a threaded manner, and the moving seat (10) is located between the two fixing plates (8), remove and install fixed cover (11) on seat (10), install second driving motor (12) in fixed cover (11), second driving motor (12) output end fixedly connected with second threaded rod (13), threaded connection has support frame (14) on second threaded rod (13), support frame (14) sliding connection is in fixed cover (11), two second spout (15) have been seted up to base (1) top surface, sliding connection has movable plate (16) in second spout (15), install another fixed cover (11) on movable plate (16), support frame (14) other end sliding connection is in another fixed cover (11), sliding connection has measuring apparatu (17) on support frame (14), measuring apparatu (17) bottom surface is equipped with measuring head (18).

2. A coordinate measuring machine guide adjustment device according to claim 1, wherein: the dustproof plate (9) avoids being provided with a rubber soft layer, the dustproof plate (9) is connected in the first sliding groove (3) in a sliding mode, and the dustproof plate (9) is foldable.

3. A coordinate measuring machine guide adjustment device according to claim 1, wherein: a reinforcing steel bar reinforcing layer is arranged in the supporting frame (14), a hydraulic rod is arranged on the supporting frame (14), and one end of the hydraulic rod is fixedly connected to the measuring instrument (17).

4. A coordinate measuring machine guide adjustment device according to claim 1, wherein: four supporting seats (19) are installed to base (1) bottom surface, four supporting seat (19) are installed at base (1) bottom surface four angles.

5. A coordinate measuring machine guide adjustment device according to claim 1, wherein: the first driving motor (4) and the second driving motor (12) both use servo motors.