CN216523575U - Special measuring tool of tang excircle convenient to measure - Google Patents
Special measuring tool of tang excircle convenient to measure Download PDFInfo
- Publication number
- CN216523575U CN216523575U CN202122797729.4U CN202122797729U CN216523575U CN 216523575 U CN216523575 U CN 216523575U CN 202122797729 U CN202122797729 U CN 202122797729U CN 216523575 U CN216523575 U CN 216523575U
- Authority
- CN
- China
- Prior art keywords
- positioning block
- measuring tool
- convenient
- measure
- excircle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a special measuring tool for a spigot excircle, which is convenient to measure and comprises a first positioning block, a dial indicator, dial indicator fixing screws, a second positioning block, a linear rail, countersunk holes and positioning grooves. The measuring tool is modified by adopting a wire rail sold in the market, and the measuring tool is used on the measuring tool by utilizing the characteristics of high strength and difficult deformation of the wire rail, so that the problems of heavy weight, difficult operation by a single person and inconvenient reading of the traditional excircle measuring tool are greatly reduced, and the measuring requirements of excircle sizes of different specifications can be met by designing a detachable dial indicator and by adopting the wire rails with different lengths, positioning blocks and positioning grooves with different specifications.
Description
Technical Field
The utility model relates to the related technical field of measuring tools, in particular to a special measuring tool for a spigot excircle, which is convenient to measure.
Background
In the motor manufacturing industry, the relevant external dimensions of the parts of the motor are often required to be detected to screen whether the relevant dimensions of the parts are qualified, and if the relevant dimensions are not qualified, the parts are reworked or adjusted in other ways until the relevant dimensions are qualified, so that the physical characteristics of the whole motor are ensured, the failure rate of the assembled motor in the working process is reduced, and the service life of the assembled motor is prolonged.
In the motor production process, the size of the outer circle of the spigot is often required to be measured, and the traditional outer circle measuring tool is large in size and inconvenient to operate by a single person, and cannot visually read the size of an object to be measured.
Therefore, the special measuring tool for the outer circle of the spigot is convenient to measure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special measuring tool for a spigot excircle, which is convenient to measure and solves the problems that the traditional excircle measuring tool is large in size, is inconvenient to operate by a single person and cannot visually read the size of an object to be measured.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special measuring tool of tang excircle convenient to measure, includes first locating piece, amesdial set screw, second locating piece, linear rail, counter sink, constant head tank, open the bottom both sides including the linear rail has the constant head tank, the equidistant counter sink that is provided with in surface of linear rail, one side the constant head tank passes through downthehole screw of counter sink and first locating piece fixed connection, opposite side the constant head tank passes through downthehole screw of counter sink and second locating piece fixed connection, the inside of second locating piece is run through and is pegged graft there is the amesdial, the bottom threaded connection of second locating piece has amesdial set screw.
Further, the dial indicator is fixedly connected with the second positioning block through dial indicator fixing screws.
Furthermore, the vertical surfaces of the first positioning block and the second positioning block are perpendicular to the bottom end surface of the linear rail, and the bottom end surfaces of the first positioning block and the second positioning block are parallel to the bottom end surface of the linear rail.
Furthermore, the measuring end of the dial indicator is parallel to the bottom end face of the linear rail.
Further, the surfaces of the first positioning block and the second positioning block are both polished.
Compared with the prior art, the utility model has the beneficial effects that:
1. the measuring tool is modified by adopting a wire rail sold in the market, and the measuring tool is used on the measuring tool by utilizing the characteristics of high strength and difficult deformation of the wire rail, so that the problems of large weight, difficult operation by a single person and inconvenient reading of the traditional excircle measuring tool are greatly reduced.
2. According to the utility model, through designing the detachable dial indicator, through the wire rails with different lengths, the positioning blocks and the positioning grooves with different specifications, the measuring requirements of excircle sizes with different specifications can be met.
3. The utility model has ingenious structural design, can be widely popularized in the market, and can be applied to more technical fields.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural diagram of a wire track according to the present invention;
fig. 4 is a schematic structural diagram of the first positioning block of the present invention.
In the figure: 1. a first positioning block; 2. a dial indicator; 3. fixing a screw by a dial indicator; 4. a second positioning block; 5. a wire track; 6. a countersunk hole; 7. and (6) positioning a groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a special measuring tool of tang excircle convenient to measure, includes first locating piece 1, amesdial 2, amesdial set screw 3, second locating piece 4, linear rail 5, counter sink 6, constant head tank 7, open including linear rail 5's bottom both sides has constant head tank 7, the equidistant counter sink 6 that is provided with in surface of linear rail 5, one side screw and 1 fixed connection of first locating piece in constant head tank 7 passes through counter sink 6, the opposite side constant head tank 7 passes through screw and 4 fixed connection of second locating piece in the counter sink 6, the inside of second locating piece 4 is run through the grafting and is had amesdial 2, the bottom threaded connection of second locating piece 4 has amesdial set screw 3.
The dial indicator 2 is fixedly connected with the second positioning block 4 through the dial indicator fixing screw 3, the range can be freely changed and adjusted through the dial indicator 2, and objects to be measured in different sizes can be conveniently measured.
The vertical surfaces of the first positioning block 1 and the second positioning block 4 are perpendicular to the bottom end surface of the linear rail 5, and the bottom end surfaces of the first positioning block 1 and the second positioning block 4 are parallel to the bottom end surface of the linear rail 5.
Wherein, micrometer 2's measuring end and the bottom face parallel arrangement of linear rail 5, when measuring, can guarantee the depth of parallelism to measuring precision has been improved.
The surfaces of the first positioning block 1 and the second positioning block 4 are both polished, and the polished positioning blocks can reduce friction with an object to be measured and can improve measurement accuracy.
The working principle is as follows: firstly, a linear rail 5 with proper length is selected as a carrier, then a first positioning block 1 and a second positioning block 4 are respectively arranged in a positioning groove 7 corresponding to the bottom end of the linear rail 5, and the bolt in the countersunk hole 6 is screwed, the dial indicator 2 is inserted into the second positioning block 4, at the moment, the device is placed on a standard measuring tool to carry out the zeroing adjustment of the dial indicator 2, when the dial indicator 2 is reset to zero, the dial indicator fixing screw 3 is screwed, at the moment, the object to be measured can be measured through the measuring tool, during measurement, the first positioning block 1 is clung to one end of the excircle, the dial indicator 2 on the second positioning block 4 at the other end slides left and right, when the numerical value displayed by the dial indicator 2 is minimum, the numerical value is the outer diameter of the excircle at the moment, the numerical value of the outer diameter of the object to be measured is compared with the quality standard, when the value falls within the quality standard, the product is qualified, otherwise, the object to be detected needs to be reworked and the like.
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 (5)
1. A special measuring tool of tang excircle convenient to measure includes: first locating piece (1), amesdial (2), amesdial set screw (3), second locating piece (4), line rail (5), counter sink (6), constant head tank (7), its characterized in that: open the bottom both sides including linear rail (5) has constant head tank (7), the surface equidistant of linear rail (5) is provided with counter sink (6), one side screw and first locating piece (1) fixed connection in constant head tank (7) through counter sink (6), opposite side constant head tank (7) are through screw and second locating piece (4) fixed connection in counter sink (6), the inside of second locating piece (4) is run through the grafting and is had amesdial (2), the bottom threaded connection of second locating piece (4) has amesdial set screw (3).
2. The special gauge for the outer circle of the spigot, which is convenient to measure, of claim 1, is characterized in that: the dial indicator (2) is fixedly connected with the second positioning block (4) through dial indicator fixing screws (3).
3. The special gauge for the outer circle of the spigot, which is convenient to measure, of claim 1, is characterized in that: the vertical surfaces of the first positioning block (1) and the second positioning block (4) are perpendicular to the bottom end surface of the linear rail (5), and the bottom end surfaces of the first positioning block (1) and the second positioning block (4) are parallel to the bottom end surface of the linear rail (5).
4. The special gauge for the outer circle of the spigot, which is convenient to measure, of claim 1, is characterized in that: and the measuring end of the dial indicator (2) is parallel to the bottom end face of the linear rail (5).
5. The special gauge for the outer circle of the spigot, which is convenient to measure, of claim 1, is characterized in that: and the surfaces of the first positioning block (1) and the second positioning block (4) are both subjected to polishing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797729.4U CN216523575U (en) | 2021-11-16 | 2021-11-16 | Special measuring tool of tang excircle convenient to measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797729.4U CN216523575U (en) | 2021-11-16 | 2021-11-16 | Special measuring tool of tang excircle convenient to measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523575U true CN216523575U (en) | 2022-05-13 |
Family
ID=81530225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797729.4U Active CN216523575U (en) | 2021-11-16 | 2021-11-16 | Special measuring tool of tang excircle convenient to measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523575U (en) |
-
2021
- 2021-11-16 CN CN202122797729.4U patent/CN216523575U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202158818U (en) | Simple and convenient multipurpose detection platform | |
| CN202648597U (en) | Coupling sleeve step surface to stepped hole surface depth measuring gauge | |
| CN206248000U (en) | A kind of outside diameter detects instrument | |
| CN216523575U (en) | Special measuring tool of tang excircle convenient to measure | |
| CN210833365U (en) | Pitch measuring device | |
| CN207515701U (en) | A kind of measurement centrifugal casting shell straightness check tool | |
| CN104713440A (en) | Quantitative measurement caliper gauge | |
| CN216523600U (en) | Special depth measuring tool convenient to measure | |
| CN208936938U (en) | A kind of handware trench depth measurement measurer | |
| CN202470981U (en) | Screw rotor measuring tool | |
| CN210426304U (en) | Vernier caliper convenient for single person to use | |
| CN217045680U (en) | Measuring tool for measuring shallow hole and step excircle on machine tool | |
| CN102435126A (en) | Instrument for measuring symmetry degree of key groove | |
| CN208795140U (en) | A kind of fixture measuring step depth dimensions | |
| CN100561111C (en) | A kind of digimatic calipers | |
| CN206919766U (en) | A kind of ring gauge calibration fixture | |
| CN205505933U (en) | Wall thickness calliper | |
| CN210533227U (en) | Static precision measuring device for guide rail pair | |
| CN216385413U (en) | Back taper cylinder contrast detection measuring tool | |
| CN220018424U (en) | Detector capable of synchronously detecting verticality and parallelism | |
| CN219798145U (en) | Motor shaft boss face size detection tool | |
| CN220103933U (en) | Quick detection device for racks | |
| CN210952615U (en) | Center distance type multi-parameter detection device | |
| CN210486774U (en) | Taper sleeve excircle flatness testing device | |
| CN216081371U (en) | Special measuring tool for special-shaped parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |