CN209945214U

CN209945214U - High-precision special detector

Info

Publication number: CN209945214U
Application number: CN201920856268.3U
Authority: CN
Inventors: 卢文兵; 黄李勇; 刘武杰
Original assignee: Bel's Hydraulic Equipment Co Ltd Is Liked In Zhejiang
Current assignee: Bel's Hydraulic Equipment Co Ltd Is Liked In Zhejiang
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-01-14
Anticipated expiration: 2029-06-06

Abstract

A high-precision special detector comprises a base and an upright post arranged on the base, wherein a detection table is arranged on the base, short rod installation seats with different specifications are arranged on the detection table, and each short rod installation seat comprises a bottom block, a pair of installation supports arranged on the bottom block, and a positioning part arranged at the front end of each installation support and arranged on the base; the stand is movably connected with an installation block, a measuring rod is inserted in the installation block, and the upper end of the measuring rod is provided with a dial indicator. The utility model discloses the major action is the cambered surface external diameter that detects circular stub, according to different length, the detection of same machine, the installing support through three different specifications is used for placing the stub of different specifications, can also adjust simultaneously, detects different external diameter faces, is worth promoting.

Description

High-precision special detector

Technical Field

The utility model relates to a detect the detection of cambered surface external diameter, especially a special detector of high accuracy.

Background

At present, current detection device for detecting the cambered surface external diameter divide into two kinds, one kind is the cambered surface external diameter that can be used to detect the stub of different specifications, but the stub then holds between the fingers through the manual work, through the manual work hold between the fingers inefficiency when detecting, easily produce the shake moreover, the data that the event was surveyed are not necessarily accurate, another kind need not the manual work and holds between the fingers, be installed on installing support, but be suitable for the specification singleness, application range is not wide, the event need purchase the detecting instrument of different specifications, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned prior art's shortcoming, provide a convenient to use's special detector of high accuracy, not only can do the cambered surface external diameter to the stub of different specifications and detect, it is convenient to install moreover, and the stability in use in detecting is good, convenient and fast.

The utility model provides a technical scheme that its technical problem adopted: the high-precision special detector comprises a base and an upright post arranged on the base, wherein a detection table is arranged on the base, short rod mounting seats with different specifications are arranged on the detection table, each short rod mounting seat comprises a bottom block and a pair of mounting brackets arranged on the bottom block, the positioning part is arranged at the front end of the mounting bracket and mounted on the base, the mounting bracket comprises a lower mounting bracket and an upper mounting bracket, a first placing groove is formed in the lower mounting bracket, first notches which are formed in the lower mounting bracket and arranged in a Y shape with the first placing groove are formed in the left end and the right end of the first placing groove, a second placing groove matched with the first placing groove is formed in the upper mounting bracket, second notches which are formed in the upper mounting bracket and matched with the first notches are formed in the left end and the right end of the second placing groove, an adjusting rod is mounted on the lower mounting bracket, and the upper mounting bracket is connected to the adjusting rod in a sliding manner; the stand is movably connected with an installation block, a measuring rod is inserted in the installation block, and the upper end of the measuring rod is provided with a dial indicator. Thus, the upright post is used for installing a measuring device for detecting the outer diameter of the cambered surface, the measuring device is composed of a measuring rod and a dial indicator, the measuring device is connected with the upright post through an installation block, the use angle of the installation block can be adjusted through the installation block, the use range of the measuring device is enlarged, the detection platform is composed of three installation supports with different specifications, the installation supports are composed of an upper part and a lower part, so that a short rod can be well limited in the installation supports, the width of a first placing groove and a second placing groove is matched with the outer diameter of the short rod, when the installation supports are in a closed state, the short rod is completely limited in the installation supports, so that good stability can be provided, the shake of the short rod is reduced in the detection process, the accuracy of detected data is improved, the operation is convenient, the upper installation supports can move upwards through an adjusting rod, and meanwhile, the limit part can be used for realizing quick positioning, and the short rod is prevented from moving forwards, so that the operation is convenient and fast.

Further perfect, the installation piece side is equipped with the spacing portion of confirming measuring stick position of use, and this spacing portion is including rotating the ejector pin of connecting in the installation piece, installs the handle on the ejector pin outer end. Therefore, the measuring rod can stably exist in the mounting block after the use position is confirmed through the limiting part, the vertical sliding condition cannot occur, and the obtained data is detected more accurately.

Further perfect, location portion is including installing in the base and pasting the mounting panel on the terminal surface before the bottom block, installs the location thimble on the mounting panel. Like this, not only simple structure of so setting, the result of use is obvious moreover, can confirm the mounted position of stub fast, plays the effect that improves stub stability simultaneously in detecting, and the location thimble pushes up in the central point of stub and puts the department.

The utility model discloses profitable effect is: the utility model discloses the major action is the cambered surface external diameter that detects circular stub, according to different length, the detection of same machine, the installing support through three different specifications is used for placing the stub of different specifications, can also adjust simultaneously, detects different external diameter faces, is worth promoting.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a partially enlarged schematic view of a portion C in fig. 1 according to the present invention.

Description of reference numerals: the detection device comprises a base 1, a stand column 2, a detection table 3, a short rod mounting seat 4, a bottom block 5, a mounting bracket 6, a positioning part 7, a lower mounting bracket 8, an upper mounting bracket 9, a first placing groove 10, a first notch 11, a second placing groove 12, a second notch 13, an adjusting rod 14, a mounting block 15, a measuring rod 16, a dial indicator 17, a limiting part 18, an ejector rod 19, a handle 20, a mounting plate 21 and a positioning ejector pin 22.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: the high-precision special detector comprises a base 1 and a vertical column 2 arranged on the base 1, wherein a detection table 3 is arranged on the base 1, short rod installation seats 4 with different specifications are arranged on the detection table 3, each short rod installation seat 4 comprises a bottom block 5, a pair of installation brackets 6 arranged on the bottom block 5 and a positioning part 7 arranged at the front end of each installation bracket 6 and arranged on the base 1, each installation bracket 6 comprises a lower installation bracket 8 and an upper installation bracket 9, a first placing groove 10 is formed in each lower installation bracket 8, first notches 11 which are arranged on the lower installation brackets 8 and are Y-shaped with the first placing grooves 10 are formed at the left end and the right end of each first placing groove 10, second placing grooves 12 matched with the first placing grooves 10 are formed in the upper installation brackets 9, second notches 13 which are arranged on the upper installation brackets 9 and are matched with the first notches 11 are formed at the left end and the right end of each second placing groove 12, the lower mounting bracket 8 is provided with an adjusting rod 14, wherein the upper mounting bracket 9 is connected to the adjusting rod 14 in a sliding manner; the upright post 2 is movably connected with an installation block 15, a measuring rod 16 is inserted in the installation block 15, and the upper end of the measuring rod 16 is provided with a dial indicator 17.

The side of the mounting block 15 is provided with a limiting part 18 for confirming the use position of the measuring rod 16, the limiting part 18 comprises a top rod 19 which is rotatably connected in the mounting block 15, and the end head of the outer end of the top rod 19 is provided with a handle 20.

The positioning part 7 comprises an installation plate 21 which is installed on the base 1 and attached to the front end face of the bottom block 5, and a positioning thimble 22 is installed on the installation plate 21.

When using, 1 of a batch of spot checks, if the circular arc can tend to triangle-shaped not too much, just can not meet the requirements this time, according to different length, the detection of same machine, this check out test set can have 3 platforms to place the stub of different specifications, detects different external diameter faces. After short rods with corresponding specifications and sizes are placed in the corresponding mounting support 6, the lower mounting support 8 and the upper mounting support 9 are closed, the closing is achieved through the adjusting rod 14, then the front end face of each short rod is propped against the positioning thimble 22, then the ejector rod 19 is loosened through the handle 20, the using position of the measuring rod 16 is adjusted, the using angle is adjusted through the mounting block 15, the product is qualified if the errors of the left diameter, the right diameter and the upper diameter and the lower diameter in the detected data are small, and if the errors of the left diameter, the right diameter and the upper diameter and the lower diameter are large, the products in the same batch are scrapped or.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a special detector of high accuracy, includes base (1) and installs stand (2) on base (1), characterized by: install on base (1) and examine test table (3), examine and install stub mount pad (4) of different specifications on test table (3), stub mount pad (4) include bottom block (5), install a pair of installing support (6) on bottom block (5), arrange installing support (6) front end in and install location portion (7) on base (1), installing support (6) are including installing support (8) and last installing support (9) down, it has first groove (10) of putting to open in installing support (8) down, and first groove (10) of putting is controlled at both ends and is equipped with first breach (11) of opening on installing support (8) down and being the Y type setting with first groove (10) of putting, it puts groove (12) to open the second that has and put groove (10) cooperation use with first in installing support (9) to go up, both ends are equipped with second breach (13) of opening on last installing support (9) and cooperation use with first breach (11) about second groove (12) The lower mounting bracket (8) is provided with an adjusting rod (14), and the upper mounting bracket (9) is connected to the adjusting rod (14) in a sliding manner; the upright post (2) is movably connected with an installation block (15), a measuring rod (16) is inserted in the installation block (15), and a dial indicator (17) is installed at the upper end of the measuring rod (16).

2. The high precision special detector according to claim 1, characterized in that: the side part of the mounting block (15) is provided with a limiting part (18) for confirming the use position of the measuring rod (16), the limiting part (18) comprises a push rod (19) which is rotatably connected in the mounting block (15), and the end head of the outer end of the push rod (19) is provided with a handle (20).

3. The high precision special detector according to claim 1, characterized in that: the positioning part (7) comprises an installation plate (21) which is installed on the base (1) and attached to the front end face of the bottom block (5), and a positioning thimble (22) is installed on the installation plate (21).