CN219551464U

CN219551464U - Coordinate measuring instrument gauge block clamping and calibrating device

Info

Publication number: CN219551464U
Application number: CN202320371796.6U
Authority: CN
Inventors: 陈建
Original assignee: Hefei Huiji Measurement And Testing Co ltd
Current assignee: Hefei Huiji Measurement And Testing Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-18
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a clamping and calibrating device for a coordinate measuring instrument gauge block, which comprises a device bottom plate and further comprises: the rotating plate is rotatably arranged at the top end of the device bottom plate; the horizontal adjustment mechanism is arranged at the top end of the rotating plate in a telescopic manner, the levelness of the device can be adjusted, the phenomenon that the bottom of the calibrating mechanism is not kept horizontal in the using process, and the accuracy of calibration is affected is avoided, the horizontal adjustment mechanism comprises a motor, and the bottom of the motor is connected with a device bottom plate by adopting a screw. According to the utility model, through the universal ball on the motor shaft and the electric telescopic cylinder on the rotary disk, the motor shaft can be utilized to drive the rotary disk to rotate, and the electric telescopic cylinder is utilized to adjust the angles of the fixed disk and the support column, so that the structure above the fixed disk is horizontally adjusted, the level in calibration under different ground inclinations is maintained, and the accuracy in calibration can be improved.

Description

Coordinate measuring instrument gauge block clamping and calibrating device

Technical Field

The utility model relates to the technical field of measuring instrument calibration, in particular to a clamping and calibrating device for a coordinate measuring instrument gauge block.

Background

The three-dimensional coordinate has the function of accurate measurement and is widely applied to the field of measurement of precise instruments. But the accuracy of the three coordinates needs to be calibrated during use. During calibration, a corresponding calibration tool is required to be designed and manufactured.

Patent number CN201821743905.8 discloses a novel three-dimensional measuring instrument calibration fixture, including the lower retainer plate that base, base up end set up, the connecting rod of pegging graft in the lower retainer plate, the upper end cover of connecting rod is equipped with the retainer plate, be equipped with the fixed disk on the preceding lateral wall of last retainer plate, be equipped with the gauge block layer board on the preceding lateral wall of fixed disk, mounting fixture is installed through set screw to the upper end of gauge block layer board.

Currently, the existing coordinate measuring machine gauge block clamping and calibrating device has some shortfalls, such as; the existing coordinate measuring machine gauge block clamping and calibrating device cannot keep the level of the calibrating device in the using process, so that when the calibrating device is calibrated at different positions, the inclination condition can possibly occur according to different ground surfaces, and the accuracy of the calibrating process is affected.

Disclosure of Invention

The utility model aims to provide a clamping and calibrating device for a coordinate measuring instrument gauge block, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coordinate measuring machine gauge block clamping calibrating device, includes the device bottom plate, still includes:

the rotating plate is rotatably arranged at the top end of the device bottom plate; the horizontal adjusting mechanism is arranged at the top end of the rotating plate in a telescopic manner, can adjust the levelness of the device, and avoids the problem that the bottom of the calibrating mechanism does not keep horizontal in the using process, so that the accuracy of calibration is affected;

the motor top is connected with the motor shaft, the rotor plate is connected with in a detachable way to motor shaft one side, rotor plate top one side adopts the screw connection to have electric telescopic jar, electric telescopic jar top rotates the one end that is connected with the hinge, the other end fixedly connected with fixed disk of hinge, fixed disk bottom fixedly connected with universal ball, universal ball bottom adopts the screw connection to have the motor shaft.

In this kind of technical scheme, can utilize the motor shaft to drive the rotary disk rotation to utilize the angle of electronic telescopic cylinder regulation fixed disk and support column, thereby carry out the level to the structure above the fixed disk and adjust, kept under the different ground gradient, the level when the calibration can promote the accuracy when the calibration.

As an alternative of the technical scheme of the utility model, the front side of the fixed disc is connected with a level bar in an embedded way.

As an alternative scheme of the technical scheme of the utility model, the middle part of the top end of the fixed disk is connected with a bearing by adopting a screw, the inside of the bearing is rotationally connected with a support column, and the top of the front side of the support column is fixedly connected with a fixed rod.

As an alternative of the technical scheme of the utility model, the front side of the fixed rod passes through the rotating disc, and the front side of the rotating disc is connected with the gauge block supporting plate by adopting a screw.

As an alternative of the technical scheme of the utility model, a square hole is formed in the top of the gauge block supporting plate, and an electromagnetic plate is connected to the inside of the square hole by adopting a screw.

In this kind of technical scheme, can utilize the electromagnetic plate to directly carry out magnetic connection to a plurality of gauge blocks to save a plurality of fixed establishment of installation, can be through opening and close of electromagnetic plate, convenient dismouting is carried out the gauge block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the universal ball on the motor shaft and the electric telescopic cylinder on the rotary disk, the motor shaft can be utilized to drive the rotary disk to rotate, and the electric telescopic cylinder is utilized to adjust the angles of the fixed disk and the support column, so that the structure above the fixed disk is horizontally adjusted, the level in calibration under different ground inclinations is maintained, and the accuracy in calibration can be improved.

2. According to the utility model, the electromagnetic plates in the gauge block supporting plates can be utilized to directly carry out magnetic force connection on a plurality of gauge blocks, so that a plurality of fixing mechanisms are omitted, and the gauge blocks can be conveniently and quickly disassembled and assembled through opening and closing the electromagnetic plates.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a coordinate measuring machine gauge block clamping and calibrating device of the present utility model;

fig. 2 is a top view of a gauge block supporting plate of the gauge block clamping and calibrating device of the coordinate measuring machine.

In the figure: 1. a device base plate; 2. a motor; 201. a motor shaft; 202. a universal ball; 203. a rotating plate; 204. an electric telescopic cylinder; 205. a hinge; 206. a level bar; 207. a fixed plate; 208. a bearing; 209. a support column; 210. a fixed rod; 211. a rotating disc; 212. a gauge block supporting plate; 3. square holes; 301. an electromagnetic plate.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a coordinate measuring machine gauge block clamping calibrating device, includes device bottom plate 1, still includes: a rotating plate 203 rotatably provided at the top end of the device base plate 1; the horizontal adjusting mechanism is arranged at the top end of the rotating plate 203 in a telescopic manner, so that the levelness of the device can be adjusted, the phenomenon that the bottom of the calibrating mechanism does not keep horizontal in the using process, and the accuracy of calibration is influenced is avoided, the horizontal adjusting mechanism comprises a motor 2, and the bottom of the motor 2 is connected with a device bottom plate 1 by adopting a screw; the motor 2 top is connected with the motor shaft 201, motor shaft 201 one side is detachably connected with rotor plate 203, rotor plate 203 top one side adopts the screw connection to have electric telescopic jar 204, electric telescopic jar 204 top rotates the one end that is connected with hinge 205, the other end fixedly connected with fixed disk 207 of hinge 205, fixed disk 207 bottom fixedly connected with universal ball 202, universal ball 202 bottom adopts the screw connection to have motor shaft 201, open motor 2 earlier, motor 2 drives motor shaft 201, motor shaft 201 drives rotary disk 211, rotary disk 211 drives electric telescopic jar 204, electric telescopic jar 204 drives fixed disk 207 rotatory, at the rotatory in-process of fixed disk 207, can open electric telescopic jar 204, make electric telescopic pole drive fixed disk 207 reciprocate, in the in-process that fixed disk 207 reciprocated, can drive universal ball 202 and remove, thereby carry out the level adjustment to the structure above the fixed disk 207.

Referring to fig. 1, a level bar 206 is connected to the front side of the fixed plate 207.

Referring to fig. 1, a bearing 208 is connected to the middle of the top end of the fixing plate 207 by a screw, a supporting column 209 is rotatably connected to the inside of the bearing 208, and a fixing rod 210 is fixedly connected to the top of the front side of the supporting column 209.

Referring to fig. 1, the front side of the fixing rod 210 passes through the rotating disc 211, and the front side of the rotating disc 211 is connected with a gauge block supporting plate 212 by adopting a screw.

Referring to fig. 2, a square hole 3 is formed in the top of the gauge block supporting plate 212, an electromagnetic plate 301 is connected to the inside of the square hole 3 by a screw, when the gauge block needs to be disassembled and assembled, the assembly and disassembly can be completed by opening and closing the electromagnetic plate 301, and when the electromagnetic plate 301 is started, the gauge block can be directly magnetically connected by the electromagnetic plate 301, so that a plurality of gauge blocks are fixed, and a plurality of fixing structures are omitted.

When the coordinate measuring machine gauge block clamping and calibrating device is used, the motor 2 is firstly turned on, the motor 2 drives the motor shaft 201, the motor shaft 201 drives the rotary disk 211, the rotary disk 211 drives the electric telescopic cylinder 204, the electric telescopic cylinder 204 drives the fixed disk 207 to rotate, the electric telescopic cylinder 204 can be turned on in the process of rotating the fixed disk 207, the electric telescopic rod drives the fixed disk 207 to move up and down, the universal ball 202 can be driven to move in the process of moving the fixed disk 207 up and down, so that the structure above the fixed disk 207 can be horizontally adjusted, when the gauge block is required to be disassembled and assembled, the assembly and disassembly can be completed by opening and closing the electromagnetic plate 301, and when the electromagnetic plate 301 is started, the electromagnetic plate 301 can be directly used for carrying out magnetic connection on the gauge block, so that a plurality of gauge blocks are fixed, and a plurality of fixing structures are omitted.

Claims

1. The utility model provides a coordinate measuring machine gauge block clamping calibrating device, includes device bottom plate (1), its characterized in that: further comprises:

a rotating plate (203) rotatably arranged at the top end of the device bottom plate (1);

the horizontal adjusting mechanism is arranged at the top end of the rotating plate (203) in a telescopic manner, can adjust the levelness of the device, and avoids the problem that the bottom of the calibrating mechanism is not kept horizontal in the using process, so that the accuracy of calibration is affected;

the motor is characterized in that a motor shaft (201) is connected to the top of the motor (2), a rotating plate (203) is detachably connected to one side of the motor shaft (201), an electric telescopic cylinder (204) is connected to one side of the top of the rotating plate (203) through screws, one end of a hinge (205) is connected to the top of the electric telescopic cylinder (204) in a rotating mode, a fixing disc (207) is fixedly connected to the other end of the hinge (205), a universal ball (202) is fixedly connected to the bottom of the fixing disc (207), and the motor shaft (201) is connected to the bottom of the universal ball (202) through screws.

2. The coordinate measuring machine gauge block clamping and calibrating device according to claim 1, wherein: the front side of the fixed disc (207) is connected with a level bar (206) in an embedded mode.

3. The coordinate measuring machine gauge block clamping and calibrating device according to claim 1, wherein: the middle part of the top end of the fixing disc (207) is connected with a bearing (208) by adopting a screw, a supporting column (209) is rotationally connected inside the bearing (208), and a fixing rod (210) is fixedly connected to the top of the front side of the supporting column (209).

4. A coordinate measuring machine gauge block clamping calibration device according to claim 3, wherein: the front side of the fixed rod (210) penetrates through the rotary disc (211), and the front side of the rotary disc (211) is connected with the gauge block supporting plate (212) by adopting a screw.

5. The coordinate measuring machine gauge block clamping and calibrating device according to claim 4, wherein: square hole (3) have been seted up at gauge block layer board (212) top, square hole (3) are inside to be adopted screw connection to have electromagnetic plate (301).