CN207675063U - Calliper - Google Patents
Calliper Download PDFInfo
- Publication number
- CN207675063U CN207675063U CN201820044357.3U CN201820044357U CN207675063U CN 207675063 U CN207675063 U CN 207675063U CN 201820044357 U CN201820044357 U CN 201820044357U CN 207675063 U CN207675063 U CN 207675063U
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- China
- Prior art keywords
- calliper
- tip
- section
- ontology
- sign board
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of callipers, including：There are two opposite in a first direction and spaced measurement tip, one of tips that measures to be arranged at intervals with go side and not-go-end in the second direction vertical with first direction for calliper ontology tool.Above-mentioned calliper realizes quick, the accurate measurement to the machining accuracy of the groove on shaft element, improves the accuracy of detection and detection efficiency for having fluted shaft element.
Description
Technical field
The utility model is related to measurer field more particularly to a kind of callipers.
Background technology
In recent years, with the progress of science and technology and production level, the axis of groove class is using more and more extensive, to ensure to produce
Quality needs to carry out quality inspection to groove class axis.Currently, generally use calliper test groove class axis whether qualified, however,
Groove groove width is usually very narrow, and the measurement end of traditional calliper is identical as calliper body thickness, and the measurement end of calliper has centainly
Thickness can not extend into slot bottom when measuring the narrow groove of width and measure, can not accurate detect tank diameter it is whether qualified.
Also, it needs to make repeated attempts so that as close possible to slot bottom, measurement efficiency is low in detection process.Therefore, being badly in need of offer one kind can
The fast and accurately whether qualified measurer of test groove class axis.
Utility model content
The purpose of this utility model is that proposing a kind of calliper, quick, the accurate inspection of groove class axis can be realized.
For this purpose, the utility model uses following technical scheme：
A kind of calliper, including：Calliper ontology, there are two opposite in a first direction and spaced surveys for calliper ontology tool
Tip is measured, one of tip that measures is arranged at intervals with go side and not-go-end in the second direction vertical with first direction.
Above-mentioned calliper, the setting measurement tip on calliper ontology, groove slot bottom can be extend by measuring tip, accurate to survey
The groover rot diameter for measuring axis measures groove class axis product using above-mentioned calliper, will measure tip and is caught in the groove of axis, if go side
It can pass through, not-go-end cannot pass through, then be qualification；Conversely, being then unqualified, tip will be directly measured when measurement and is caught in groove i.e.
Can, measurement is simple to operate, can promote detection efficiency.Compared with traditional calliper, above-mentioned calliper realizes quick, accurate
Groove class shaft element is measured, there is the advantageous effect of the accuracy of detection and detection efficiency that improve groove class shaft element.
In one of the embodiments, measure tip include in a first direction sequentially connected changeover portion, stable section and
Tip section；The thickness of changeover portion is gradually reduced by calliper ontology to stable section；The thickness of stable section by changeover portion to tip section not
Become；The thickness of tip section is gradually reduced by stable section to end.
The length of changeover portion is greater than or equal to the sum of the length of stable section and tip section in one of the embodiments,.
The length of stable section is greater than or equal to the length of tip section in one of the embodiments,.
In one of the embodiments, processing groove is offered on calliper ontology.
In one of the embodiments, logo slot is offered on calliper ontology.
Further include Sign Board in one of the embodiments, Sign Board is arranged in logo slot, and the thickness of Sign Board is small
In the depth of logo slot.
Sign Board is bolted with logo slot in one of the embodiments,.
Sign Board is glued with logo slot and connects in one of the embodiments,.
It measures in one of the embodiments, and is coated with rust-proof coating on tip.
Description of the drawings
Fig. 1 is the structural schematic diagram of calliper in one embodiment；
Fig. 2 is the upward view of calliper in one embodiment；
Fig. 3 is the partial enlarged view in the portions A in Fig. 2；
Fig. 4 is the B-B sectional views of calliper shown in Fig. 2.
In figure：
10- calliper ontologies, 11- measure tip, 12- processing grooves, 13- logo slots；
The go sides 111-, 112- not-go-end 112,113- card slots, 114- changeover portions, 115- stable sections, 116- tip sections.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Please refer to Fig. 1 to Fig. 4, the calliper of an embodiment includes calliper ontology 10, and there are two the tools of calliper ontology 10
Opposite in a first direction and spaced measurements tip 11, one of measurement tip 11 is vertical with first direction the
It is arranged at intervals with go side 111 and not-go-end 112 on two directions, card slot 113, go side 111 are provided between go side 111 and not-go-end 112
Width be less than not-go-end 112 width.
Above-mentioned calliper, the setting measurement tip 11 on calliper ontology 10, groove slot bottom can be extend by measuring tip 11,
The accurate groover rot diameter for measuring axis measures groove class axis product using above-mentioned calliper, will measure tip 11 and is caught in the groove of axis,
If go side 111 can pass through, not-go-end 112 cannot pass through, then be qualification；Conversely, being then unqualified, point will be directly measured when measurement
First 11 are caught in groove, and measurement is simple to operate, can greatly promote detection efficiency.
Such as Fig. 2, in one embodiment, it includes sequentially connected changeover portion 114, steady in a first direction to measure tip 11
Determine section 115 and tip section 116.Wherein, the thickness of changeover portion 114 is gradually reduced by calliper ontology 10 to stable section 115；Stable section
115 thickness is constant to tip section 116 by changeover portion 114；The thickness of tip section 116 is gradually reduced by stable section 115 to end.
Specifically, it measures tip 11 to be extended to form by calliper ontology 10 is outwardly tapered, in the present embodiment, to ensure to measure point
First 11 structural strength will measure tip 11 and divide three sections of settings, wherein changeover portion 114 and the thickness of tip section 116 are by
Beginning position is gradually reduced to end position, to form top tip structure in end, and stable section 115 then by changeover portion 114 to point
Head section 116 remains unchanged, and can effectively avoid the fracture of tip section 116, greatly enhances the integral strength for measuring tip 11.Further
, as shown in Fig. 2, in the present embodiment, changeover portion 114 is arc-shaped tapered from calliper ontology 10 to stable section 115, contributes into one
Step enhancing measures the structural strength of tip 11.
In one embodiment, the length of changeover portion 114 be greater than or equal to stable section 115 and tip section 116 length it
With.Further, in one embodiment, the length of stable section 115 is greater than or equal to the length of tip section 116.Specifically, lead to
Cross above-mentioned design can effectively avoid measure thinner thickness on tip 11 region it is long and be broken, it is sharp to further enhance measurement
First 11 structural strength.
As shown in Figure 2, Figure 4 shows, in one embodiment, processing groove 12 is offered on calliper ontology 10, to facilitate to calliper
10 end of ontology, which is processed to be formed, measures tip 11.
Specifically, it is manufactured by the end progress machining to calliper ontology 10 to measure tip 11, by right
The end of calliper ontology 10 is cut to obtain changeover portion 114, stable section 115 and tip section 116, is formed and is measured tip 11.Add
During work, if only carrying out machining in the side of calliper ontology 10, operation difficulty is larger and machining accuracy is difficult to ensure.
In the present embodiment, processing groove 12 is opened up at position corresponding with two measurement tips 11 so that skiver on calliper ontology 10
Tool can pass through processing groove 12, realize and carry out cutting operation to the end of calliper ontology 10 in the both sides of calliper ontology 10.This reality
It applies in example, by opening up processing groove 12 on calliper ontology 10, so that cutting element is cut across calliper ontology 10, drop
Low difficulty of processing, is convenient for measuring the process operation of tip 11, and improves the machining accuracy for measuring tip 11.
In one embodiment, logo slot 13 is offered on calliper ontology 10.Specifically, logo slot 13 is for marking calliper
Model and the callipers identification information such as size.Such as, in one embodiment, calliper identification information can be carved in logo slot 13.
As shown in Figure 1, in this implementation, the handgrip part for facilitating staff to hold is arranged on calliper ontology 10 in logo slot 13,
But in practical applications, logo slot 13 may be provided at any position on 10 surface of calliper ontology, and the present embodiment is not done specifically
It limits.
In general, calliper identification information is directly recorded on 10 surface of calliper ontology, (such as direct engraving is in calliper ontology 10
Surface or how calliper body surface paste Sign Board), surface will produce using abrasion and causes to mark calliper after using for a longer period
It is unclear to know information writing so that user is inconvenient to use.In the present embodiment, setting logo slot 13 records calliper calliper mark letter
Breath, the surface of logo slot 13 are less than the surface of calliper ontology 10, can effectively avoid using abrasion, it is ensured that identification information is clear for a long time
It is clear effective, it is user-friendly.
Further, in one embodiment, calliper further includes Sign Board (not shown), and Sign Board is arranged in logo slot 13
It is interior, and the thickness of Sign Board is less than the depth of logo slot 13.
In the present embodiment, the identification information of calliper is recorded using Sign Board, Sign Board is arranged in logo slot 13, and identifies
The thickness of board is less than the depth of logo slot 13, and surface abrasion will not occur calliper for Sign Board in use, can keep identifying
Information is long-term clear effective, user-friendly.Specifically, one kind or more in metal, plastics or paper may be used in Sign Board
Kind material is made.
In one embodiment, Sign Board can be close to by bolt lock with logo slot 13 and be connect.In yet another embodiment, it marks
Knowledge board can also be glued with logo slot 13 to be connect.Certainly, in other embodiments, Sign Board can be also otherwise fixed to
In logo slot 14, if Sign Board can also be welded to connect with logo slot 13, therefore, any can realize will identify in the prior art
The fixed form that board is fixed in logo slot 13 should all fall within the protection scope of the present utility model, and the present embodiment is not done specifically
It limits.
In one embodiment, it measures and is coated with rust-proof coating on tip 11, can effectively avoid measuring tip 11 especially
It is 116 corrosion of tip section, influences measurement accuracy, effectively ensure the measurement accuracy of calliper, helps to extend calliper use
Service life.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of calliper, including calliper ontology (10), which is characterized in that there are two in a first direction for calliper ontology (10) tool
Upper opposite and spaced measurement tip (11), one of them described measurement tip (11) is vertical with the first direction
Go side (111) and not-go-end (112) are arranged at intervals in second direction.
2. calliper according to claim 1, which is characterized in that the measurement tip (11) includes in said first direction
Sequentially connected changeover portion (114), stable section (115) and tip section (116)；The thickness of the changeover portion (114) is by the card
Gauge (10) to the stable section (115) is gradually reduced；The thickness of the stable section (115) by the changeover portion (114) extremely
The tip section (116) is constant；The thickness of the tip section (116) is gradually reduced by the stable section (115) to end.
3. calliper according to claim 2, which is characterized in that the length of the changeover portion (114) is greater than or equal to described
The sum of the length of stable section (115) and the tip section (116).
4. calliper according to claim 2, which is characterized in that the length of the stable section (115) is greater than or equal to described
The length of tip section (116).
5. calliper according to any one of claims 1 to 4, which is characterized in that the calliper ontology (10) offers processing
Slot (12).
6. calliper according to any one of claims 1 to 4, which is characterized in that offer mark on the calliper ontology (10)
Know slot (13).
7. calliper according to claim 6, which is characterized in that further include Sign Board, the Sign Board is arranged in the mark
Know in slot (13), and the thickness of the Sign Board is less than the depth of the logo slot (13).
8. calliper according to claim 7, which is characterized in that the Sign Board is connected with the logo slot (13) by bolt
It connects.
9. calliper according to claim 7, which is characterized in that the Sign Board is glued with the logo slot (13) to be connected.
10. calliper according to any one of claims 1 to 4, which is characterized in that be coated on the measurement tip (11) anti-
Become rusty coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044357.3U CN207675063U (en) | 2018-01-11 | 2018-01-11 | Calliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044357.3U CN207675063U (en) | 2018-01-11 | 2018-01-11 | Calliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675063U true CN207675063U (en) | 2018-07-31 |
Family
ID=62973608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820044357.3U Expired - Fee Related CN207675063U (en) | 2018-01-11 | 2018-01-11 | Calliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518063A (en) * | 2021-12-27 | 2022-05-20 | 重庆长安汽车股份有限公司 | Measuring caliper gauge for axial diameter of undercut groove |
-
2018
- 2018-01-11 CN CN201820044357.3U patent/CN207675063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518063A (en) * | 2021-12-27 | 2022-05-20 | 重庆长安汽车股份有限公司 | Measuring caliper gauge for axial diameter of undercut groove |
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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 |
Granted publication date: 20180731 Termination date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |