CN220136305U - Rolling linear guide rail precision detection device - Google Patents

Abstract

The utility model relates to the technical field of guide rail detection, in particular to a rolling linear guide rail precision detection device which comprises a table top component, a clamping device, a transmission mechanism and a detection mechanism, wherein the table top component comprises a table top, a plurality of supporting legs, table top bosses, a plurality of rotating rod limiting grooves and through grooves, the supporting legs and the table top are fixed through bolts, the through grooves are formed in the central area of the table top, table top bosses are formed in the table top at the edge of one side of the through grooves, the clamping device is arranged on the table top close to one side of the table top bosses, the transmission mechanism is arranged in the central area of the table top, the detection mechanism is parallel to the movement direction of the transmission mechanism, and the detection mechanism is arranged on the table top. The utility model adopts the mutual coordination of the clamping device and the transmission mechanism to enable the detected object to be automatically adjusted to the optimal position, and then the detected object is detected by the detection mechanism, so that the utility model has simple structure, avoids the error of the detected object caused by self gravity deformation, and has higher precision.

Description

Rolling linear guide rail precision detection device

Technical Field

The utility model relates to the technical field of guide rail detection, in particular to a rolling linear guide rail precision detection device.

Background

The rolling linear guide is a rolling guide, a steel ball is subjected to infinite rolling circulation between a sliding block and a guide rail, a load platform can easily perform linear motion with high precision along the guide rail, the friction coefficient of the load platform can be reduced to 1/50 of that of a traditional sliding guide rail, the precision of the rolling linear guide rail can reach the mu m level, and when the precision of the rolling linear guide rail is measured, whether the bending amount and the size uniformity of the rolling linear guide rail are in an allowable range or not is firstly measured. The existing rolling linear guide rail detection device has the defects of complex structure or low precision.

Therefore, the rolling linear guide rail detection device with simple structure and high precision is a problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model provides a rolling linear guide rail detection device, which aims to solve the defects of complex structure or low precision of the conventional rolling linear guide rail detection device.

In order to achieve the above object, the present utility model provides the following technical solution, which mainly includes:

the utility model provides a roll linear guide precision detection device, including mesa component, clamp, drive mechanism and detection mechanism, the mesa component is including mesa, a plurality of supporting legs, mesa boss, a plurality of dwang limiting groove and logical groove, and is respectively around the mesa bottom is located respectively to the supporting leg, the supporting leg adopts the bolt fastening with the mesa, mesa central region is equipped with logical groove, be equipped with the mesa boss on the mesa of logical groove one side edge, mesa 1 inside both sides evenly are equipped with a plurality of dwang limiting groove 103, the clamp is established on the mesa that is close to mesa boss one side, drive mechanism establishes in mesa central region, detection mechanism is parallel with drive mechanism direction of motion, detection mechanism establishes on the mesa.

Preferably, the transmission mechanism comprises a plurality of idler wheels, a plurality of dwang, a plurality of driven sprocket, chain, motor and motor sprocket, the equal fixedly connected with dwang in idler wheel both sides, each the one end of dwang all is located the dwang limiting groove, each all be equipped with driven sprocket on the dwang of idler wheel one side, the motor is located on the mesa of keeping away from mesa boss one side, motor sprocket is connected with the motor, motor sprocket all is connected with the chain meshing with a plurality of driven sprocket.

Preferably, the motor sprocket and the driven sprockets are all on the same horizontal line.

Preferably, the highest point of the table-board boss and the roller is positioned at the same horizontal plane.

Preferably, the detection mechanism comprises a plurality of telescopic brackets, a plurality of connecting rods, a moving block, a first ranging sensor and a second ranging sensor, wherein the telescopic brackets are arranged on the table top and fixedly connected with the table top, the two ends of each connecting rod are respectively and fixedly connected with the telescopic brackets, the moving block is in sliding connection with the connecting rod, and the moving block is provided with the first ranging sensor and the second ranging sensor.

Compared with the prior art, the utility model adopts the clamping device and the transmission mechanism to mutually coordinate so that the detected object can be automatically adjusted to the optimal position, and then the detected object is detected by the detection mechanism, so that the structure is simple, the error caused by self gravity deformation of the detected object is avoided, and the precision is higher.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a front view of the apparatus structure of the present utility model.

Reference numerals illustrate: 1-table top, 101-supporting leg, 102-table top boss, 103-rotating rod limiting groove, 104-through groove, 2-clamp, 3-roller, 301-rotating rod, 302-driven sprocket, 303-chain, 4-motor, 401-motor sprocket, 5-telescopic frame, 501-connecting rod, 502-moving block, 503-first ranging sensor, 504-second ranging sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The utility model provides a roll linear guide precision detection device, as shown in fig. 1-2, including mesa component, clamp 2, drive mechanism and detection mechanism, the mesa component is including mesa 1, a plurality of supporting legs 101, mesa boss 102, a plurality of dwang restriction groove 103 and logical groove 104, and each supporting leg 101 is located respectively around mesa 1 bottom, supporting leg 101 adopts bolt fastening with mesa 1, mesa 1 central zone is equipped with logical groove 104, be equipped with mesa boss 102 on the mesa of logical groove 104 one side edge, mesa 1 inside both sides evenly are equipped with a plurality of dwang restriction grooves 103, clamp 2 is established on mesa 1 near mesa boss 102 one side, drive mechanism establishes in mesa 1 central zone, detection mechanism is parallel with drive mechanism direction of motion, detection mechanism establishes on mesa 1.

In order to further optimize the scheme, the transmission mechanism comprises a plurality of idler wheels 3, a plurality of rotating rods 301, a plurality of driven chain wheels 302, a chain 303, a motor 4 and a motor chain wheel 401, wherein the rotating rods 301 are fixedly connected to two sides of the idler wheels 3, one end of each rotating rod 301 is located in each rotating rod limiting groove 103, the driven chain wheels 302 are arranged on the rotating rods 301 on one side of each idler wheel 3, the motor 4 is arranged on the table top 1 on one side far away from the table top boss 102, the motor chain wheels 401 are connected with the motor 4, and the motor chain wheels 401 are meshed with the driven chain wheels 302 and the chain 303.

To further optimize this solution, the motor sprocket 401 is level with the plurality of driven sprockets 302.

To further optimize this solution, the table-top boss 102 is located at the same level as the highest point of the roller 3.

In order to further optimize the scheme, the detection mechanism comprises a plurality of telescopic frames 5, a plurality of connecting rods 501, a moving block 502, a first distance measuring sensor 503 and a second distance measuring sensor 504, wherein the telescopic frames 5 are arranged on the table top 1, the telescopic frames 5 are fixedly connected with the table top 1, two ends of each connecting rod 501 are respectively fixedly connected with the telescopic frames 5, the moving block 502 is in sliding connection with the connecting rods 501, and the moving block 502 is provided with the first distance measuring sensor 503 and the second distance measuring sensor.

Working principle: one end of the detected article is placed on the table boss 102, the clamp 2 is used for clamping, then the motor 4 is started, the motor sprocket 401 rotates clockwise, the motor sprocket 401 and the driven sprockets 302 are connected with the chains 303 in a meshed mode, the motor sprocket 401 rotates to drive the driven sprockets 302 clockwise, the roller 3 rotates clockwise, the detected article on the roller 3 is automatically adjusted to the moving direction of the roller 3, then the motor 4 stops running, after the height of the telescopic frame 5 is adjusted, the program moving block 502 is started to move on the connecting rod 501, the first distance measuring sensor detects the distance between 503 and the detected article, the second distance measuring sensor 504 detects the width of the detected article, measured data are transmitted to the host, and the host is used for processing. And after the first surface is detected, rotating the detected article by 180 degrees to repeat the operation again, rotating the detected article by 90 degrees to repeat the operation again, rotating the detected article by 180 degrees to repeat the operation again, and finally collecting the detection information for 4 times to generate width data and bending data of each part of the linear guide rail.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. The rolling linear guide rail precision detection device is characterized by comprising a table top component, a clamping device (2), a transmission mechanism and a detection mechanism, wherein the table top component comprises a table top (1), a plurality of supporting legs (101), a table top boss (102), a plurality of rotating rod limiting grooves (103) and through grooves (104), the supporting legs (101) are respectively arranged on the periphery of the bottom of the table top (1), the supporting legs (101) and the table top (1) are fixed by bolts, the through grooves (104) are arranged in the central area of the table top (1), table top bosses (102) are arranged on the table top at the edge of one side of the through grooves (104), a plurality of rotating rod limiting grooves (103) are uniformly arranged on two sides inside the table top (1), the clamping device (2) is arranged on the table top (1) close to one side of the table top boss (102), the transmission mechanism is arranged in the central area of the table top (1), the detection mechanism is parallel to the motion direction of the transmission mechanism, and the detection mechanism is arranged on the table top (1). The transmission mechanism comprises a plurality of idler wheels (3), a plurality of rotating rods (301), a plurality of driven chain wheels (302), a chain (303), a motor (4) and motor chain wheels (401), wherein the rotating rods (301) are fixedly connected to two sides of each idler wheel (3), one end of each rotating rod (301) is located in a rotating rod limiting groove (103), the driven chain wheels (302) are arranged on the rotating rods (301) on one side of each idler wheel (3), the motor (4) is arranged on a table board (1) far away from one side of a table board boss (102), the motor chain wheels (401) are connected with the motor (4), and the motor chain wheels (401) and the driven chain wheels (302) are meshed with the chain (303); the highest point of the table boss (102) and the roller (3) is positioned at the same horizontal plane.

2. The rolling linear guide precision detecting device according to claim 1, wherein the motor sprocket (401) and the plurality of driven sprockets (302) are all on the same horizontal line.

3. The rolling linear guide precision detection device according to claim 1, wherein the detection mechanism comprises a plurality of telescopic frames (5), a plurality of connecting rods (501), a moving block (502), a first distance measuring sensor (503) and a second distance measuring sensor (504), the telescopic frames (5) are all arranged on the table top (1), the telescopic frames (5) are fixedly connected with the table top (1), two ends of each connecting rod (501) are respectively fixedly connected with the telescopic frames (5), the moving block (502) is in sliding connection with the connecting rods (501), and the first distance measuring sensor (503) and the second distance measuring sensor (504) are arranged on the moving block (502).