CN208155199U - A kind of axial dimension measuring device - Google Patents
A kind of axial dimension measuring device Download PDFInfo
- Publication number
- CN208155199U CN208155199U CN201820854551.8U CN201820854551U CN208155199U CN 208155199 U CN208155199 U CN 208155199U CN 201820854551 U CN201820854551 U CN 201820854551U CN 208155199 U CN208155199 U CN 208155199U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- core print
- print seat
- measurement
- utility
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of axial dimension measuring devices, including pedestal, cylindrical core print seat and measurement apparatus, the opposite position that the core print seat bottom is connect with pedestal is equipped with screw hole, the core print seat and pedestal are bolted to connection, the lever that the measurement apparatus includes the dial gauge being fixed on the base and connect with dial gauge, and it is located at the probe of lever end.The utility model is ingenious in design, structure is simple, solves the problems, such as that general measurer can not be measured directly, greatly reduces the measurement of traditional measurement mode and calculates working hour, avoids mistake caused by cumbersome measurement and calculating, improve measurement accuracy.
Description
Technical field
The utility model relates to the measuring tool of field of machining more particularly to a kind of axial dimension measuring device and its
Measurement method.
Background technique
Part as shown in Figure 1, size 20 has a degree of precision requirement when assembly, and when batch production passes through control size 55,45
Dimensional discrepancy with 30, guarantees the error requirements of size 20 using dimension chain calculating.By the practical measuring and calculating of size 20 before assembly
Resulting size is divided into several groups, so that corresponding with mating parts group is grouped assembly.But two measuring surface of size 20
For inner hole step surface 1 and evagination step surface 2, it can not directly measure to obtain using general measurer, but to measure 55,45 and 30 3
A size actual value, to obtain the actual value of size 20 using dimension chain calculating.This method is very time-consuming, Er Qierong
Easily occur measuring and calculating mistake.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of axial dimension measurement
Device.
Realizing the technical solution of first purpose of the utility model is：A kind of axial dimension measuring device, including pedestal,
Cylindrical core print seat and measurement apparatus, the opposite position that the core print seat bottom connect with pedestal equipped with screw hole, the core print seat with
Pedestal is bolted to connection, the thick stick that the measurement apparatus includes the dial gauge being fixed on the base and connect with dial gauge
Bar, and it is located at the probe of lever end.
Further, the pedestal is made of metal material, and the dial gauge passes through magnetic-adsorption on pedestal, convenient
Mobile and dismounting.
Further, the core print seat is equipped with the draft angle placed convenient for workpiece.
Second purpose of the utility model is to provide the aforementioned measurement method using axial dimension measuring device.
Using above-mentioned technical proposal, the utility model has beneficial effect below：
The utility model is ingenious in design, structure is simple, solves the problems, such as that general measurer can not be measured directly, substantially reduces
The measurement of traditional measurement mode and working hour is calculated, avoids mistake caused by cumbersome measurement and calculating, it is accurate to improve measurement
Property.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model tested part figure；
Fig. 2 is the structural schematic diagram of the utility model.
In figure：1, pedestal, 2, core print seat, 3, measurement apparatus, 3.1, dial gauge, 3.2, lever, 3.3, probe, 4, workpiece.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
A kind of axial dimension measuring device as shown in Figure 2, including pedestal 1, cylindrical core print seat 2 and measurement apparatus 3, institute
It states the opposite position that 2 bottom of core print seat is connect with pedestal 1 and is equipped with screw hole, the core print seat 2 and pedestal 1 are bolted to connection,
The measurement apparatus 3 includes the dial gauge 3.1 being fixed on pedestal 1 and the lever 3.2 connecting with dial gauge 3.1, and is located at
The probe 3.3 of 3.2 end of lever.The core print seat 2 is equipped with the draft angle placed convenient for workpiece.
Specifically, the pedestal 1 is made of metal material, and the dial gauge 3.1 passes through magnetic-adsorption on pedestal 1,
It is moved easily and dismounts.
The working principle of the utility model is as follows：
1., first pass through methods of refining strict control size 55,45 and 30 in advance first, process an accurate workpiece 4, guarantee
20 deviation of size is controlled in positive negative one silk, as standard component；
2., the positioning of standard workpiece 4 is placed on core print seat 5,5 height of core print seat bore depth more corresponding than workpiece 4 is higher by 10mm,
Workpiece 4 and 1 height gap of pedestal are 10mm, and dial gauge 3.1 measures the distance of 1 top surface of pedestal to 4 step surface of workpiece, are adjusted
Whole 3.2 angle of lever and dial plate height push down probe 3.3 to make indicator turn over half-turn, then 3.1 dial plate of dial gauge are rotated
To zero-bit；
3., when being detected to batch machining part, need to only read the reading of dial gauge 3.1, can know and standard component 4
Fiducial value, directly as the error of surveyed part, to know the actual size of the part.
The diameter of core print seat 2 is identical as the inner hole basic size of measured workpiece, and the two is gap-matched.
Workpiece illustrated above is a special case, for similar special measuring surface, it is difficult to using the zero of general gage measuring
Part size only needs to change the core print seat 2 of different-diameter and height, equally can quickly be obtained using this measuring device and method.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (3)
1. a kind of axial dimension measuring device, it is characterised in that：Including pedestal (1), cylindrical core print seat (2) and measurement apparatus
(3), the opposite position that core print seat (2) bottom is connect with pedestal (1) is equipped with screw hole, and the core print seat (2) and pedestal (1) pass through
Bolt is fixedly connected, and measurement apparatus (3) includes the dial gauge (3.1) being fixed on pedestal (1) and connects with dial gauge (3.1)
The lever (3.2) connect, and it is located at the probe (3.3) of lever (3.2) end.
2. axial dimension measuring device according to claim 1, it is characterised in that：The pedestal (1) uses metal material
It is made, the dial gauge (3.1) is by magnetic-adsorption on pedestal (1).
3. axial dimension measuring device according to claim 1, it is characterised in that：The core print seat (2), which is equipped with, is convenient for work
The draft angle that part (4) is placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854551.8U CN208155199U (en) | 2018-06-04 | 2018-06-04 | A kind of axial dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854551.8U CN208155199U (en) | 2018-06-04 | 2018-06-04 | A kind of axial dimension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155199U true CN208155199U (en) | 2018-11-27 |
Family
ID=64388967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820854551.8U Expired - Fee Related CN208155199U (en) | 2018-06-04 | 2018-06-04 | A kind of axial dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759618A (en) * | 2018-06-04 | 2018-11-06 | 常州机电职业技术学院 | A kind of axial dimension measuring device and its measurement method |
-
2018
- 2018-06-04 CN CN201820854551.8U patent/CN208155199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759618A (en) * | 2018-06-04 | 2018-11-06 | 常州机电职业技术学院 | A kind of axial dimension measuring device and its measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20210604 |