CN110470192A - A kind of tooling for V-groove depth direction size detection - Google Patents
A kind of tooling for V-groove depth direction size detection Download PDFInfo
- Publication number
- CN110470192A CN110470192A CN201910778903.5A CN201910778903A CN110470192A CN 110470192 A CN110470192 A CN 110470192A CN 201910778903 A CN201910778903 A CN 201910778903A CN 110470192 A CN110470192 A CN 110470192A
- Authority
- CN
- China
- Prior art keywords
- gauge head
- replaceable
- tooling
- conical section
- groove depth
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to piece test technical fields, and in particular to a kind of tooling for V-groove depth direction size detection, including base support, dial gauge and replaceable gauge head；Wherein, dial gauge and replaceable gauge head are separately installed in the upper/lower terminal of base support；The gauge head shape and size of dial gauge match with V-groove structure to be detected；Replaceable gauge head includes columnar part and conical section, and replaceable gauge head is connected by the lower end of columnar part and base support, and the shape and size of conical section match with V-groove structure to be detected；The conical section of replaceable gauge head and the stylus tip of dial gauge are to just.Tooling of the invention is applicable to dimensional measurement of most V-groove depth directions, including groove depth, slot bottom sharp corner thickness etc., and is arranged flexibly, and easy to operate, measurement is quick, convenient reading.
Description
Technical field
The invention belongs to piece test technical fields, and in particular to a kind of work for V-groove depth direction size detection
Dress.
Background technique
In recent years, the processing detection content of a variety of V-groove features is related in model production process.Original uses screw thread thousand
Point ruler measures V-groove size, need to hold measured piece and micrometer simultaneously, and the limitation of measured piece size is more, detection difficulty greatly, efficiency
It is low, and since the gauge head of screw-thread micrometer is more sharp, in Yi Zhajin part, causes measurement inaccurate or even part is damaged not
Good consequence.
Summary of the invention
(1) technical problems to be solved
The present invention proposes a kind of tooling for V-groove depth direction size detection, to solve how to detect V-groove depth
Direction size and the technical issues of do not damaged to V-groove.
(2) technical solution
In order to solve the above-mentioned technical problem, the present invention proposes a kind of tooling for V-groove depth direction size detection, should
Tooling includes base support, dial gauge and replaceable gauge head；Wherein, percentage is separately installed in the upper/lower terminal of base support
Table and replaceable gauge head；The gauge head shape and size of dial gauge match with V-groove structure to be detected；Alternatively gauge head includes
Columnar part and conical section, replaceable gauge head are connected by the lower end of columnar part and base support, the shape of conical section
Match with size and V-groove structure to be detected；The conical section of replaceable gauge head and the stylus tip of dial gauge are to just.
Further, the columnar part of replaceable gauge head and conical section are integrated form structure.
(3) beneficial effect
Tooling proposed by the present invention for V-groove depth direction size detection, including base support, dial gauge and can replace
Change gauge head；Wherein, dial gauge and replaceable gauge head are separately installed in the upper/lower terminal of base support；The gauge head shape of dial gauge
Shape and size match with V-groove structure to be detected；Replaceable gauge head includes columnar part and conical section, replaceable gauge head
It is connected by the lower end of columnar part and base support, the shape and size of conical section and V-groove structure phase to be detected
Match；The conical section of replaceable gauge head and the stylus tip of dial gauge are to just.Tooling of the invention is applicable to most V-types
The dimensional measurement in groove depth direction, including groove depth, slot bottom sharp corner thickness etc., and be arranged flexibly, easy to operate, measurement is quick,
Convenient reading.
Beneficial effects of the present invention specifically include:
1, the limitation that need to hold measured piece and micrometer simultaneously can be released, the size range that can measure part is promoted；
2, the pressing force of gauge head is provided by dial gauge spring, and dynamics is smaller and consistency is good, can be to avoid because of part material
Partially soft, measurement result is inaccurate caused by gauge head penetrates in material or part damaged phenomenon；
3, measurement result can directly be read by dial gauge, accurate intuitive, improve detection efficiency；
4, various sizes of gauge head can be replaced according to the detection of different parts needs, is applicable to most V-grooves
Dimensional measurement of depth direction, including groove depth, slot bottom sharp corner thickness etc.；When suppressed zero, the alignment of two gauge head points adjusts percentage
Table dial plate can zero setting, it is easy to adjust, high-efficient, flexible, have great popularization value.
Detailed description of the invention
Fig. 1 is the V-groove detecting tool structural schematic diagram of the embodiment of the present invention.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to tool of the invention
Body embodiment is described in further detail.
The present embodiment proposes that a kind of tooling for V-groove depth direction size detection, structure are as shown in Figure 1.The work
Dress includes base support 1, dial gauge 2 and replaceable gauge head 3.Wherein, hundred are separately installed in the upper/lower terminal of base support 1
Divide table 2 and replaceable gauge head 3.Replaceable gauge head 3 includes the cylinder and conical section of unitary form, and replaceable gauge head 3 passes through column
The lower end of body portion and base support 1 is connected, and the shape and size of conical section match with V-groove structure to be detected.Peace
When dress, the stylus tip of the conical section and dial gauge 2 that make replaceable gauge head 3 is to just.
Before measurement, according to the V-groove feature that need to be detected, selected shape and size match replaceable with V-groove structure
The gauge head of gauge head 3 and dial gauge 2, the dial plate by adjusting dial gauge 2 make its zero setting.When measurement, part to be measured, which is placed in, to be replaced
It changes between gauge head 3 and the gauge head of dial gauge 2, surface is machined with V-groove above and/or under part to be measured, by the tip of two gauge heads
It is contacted with V-groove bottom, the size value of V-groove depth direction to be detected thus can be directly read according to dial gauge 2, measure V
Type groove feature.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of tooling for V-groove depth direction size detection, which is characterized in that the tooling includes base support, hundred
Divide table and replaceable gauge head；Wherein, dial gauge and replaceable gauge head are separately installed in the upper/lower terminal of base support；Percentage
The gauge head shape and size of table match with V-groove structure to be detected；Replaceable gauge head includes columnar part and conical section,
Replaceable gauge head is connected by the lower end of columnar part and base support, the shape and size of conical section and V-type to be detected
Slot structure matches；The conical section of replaceable gauge head and the stylus tip of dial gauge are to just.
2. tooling as described in claim 1, which is characterized in that the columnar part and conical section of the replaceable gauge head are one
Body form structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778903.5A CN110470192A (en) | 2019-08-22 | 2019-08-22 | A kind of tooling for V-groove depth direction size detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778903.5A CN110470192A (en) | 2019-08-22 | 2019-08-22 | A kind of tooling for V-groove depth direction size detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110470192A true CN110470192A (en) | 2019-11-19 |
Family
ID=68513635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778903.5A Pending CN110470192A (en) | 2019-08-22 | 2019-08-22 | A kind of tooling for V-groove depth direction size detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110470192A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629464A (en) * | 2020-12-08 | 2021-04-09 | 北京星航机电装备有限公司 | Method for precisely detecting wall thickness of small-size double-sided V-shaped groove |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205718760U (en) * | 2016-04-29 | 2016-11-23 | 北京中丽制机工程技术有限公司 | A kind of workpiece V-groove measurement apparatus |
| CN207066317U (en) * | 2017-07-25 | 2018-03-02 | 大连三金汽车零部件制造有限公司 | The outer circle measurer of belt wheel V-shaped groove |
| CN109470118A (en) * | 2018-11-23 | 2019-03-15 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of multi-functional wall thickness measuring appliance and measurement method |
| CN209279920U (en) * | 2018-12-28 | 2019-08-20 | 西南交通大学 | Vacuum tube magnetic suspension train motor V-shaped groove rail Linearity surveying measuring device |
-
2019
- 2019-08-22 CN CN201910778903.5A patent/CN110470192A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205718760U (en) * | 2016-04-29 | 2016-11-23 | 北京中丽制机工程技术有限公司 | A kind of workpiece V-groove measurement apparatus |
| CN207066317U (en) * | 2017-07-25 | 2018-03-02 | 大连三金汽车零部件制造有限公司 | The outer circle measurer of belt wheel V-shaped groove |
| CN109470118A (en) * | 2018-11-23 | 2019-03-15 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of multi-functional wall thickness measuring appliance and measurement method |
| CN209279920U (en) * | 2018-12-28 | 2019-08-20 | 西南交通大学 | Vacuum tube magnetic suspension train motor V-shaped groove rail Linearity surveying measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629464A (en) * | 2020-12-08 | 2021-04-09 | 北京星航机电装备有限公司 | Method for precisely detecting wall thickness of small-size double-sided V-shaped groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |
|
| RJ01 | Rejection of invention patent application after publication |