CN204100937U - A kind of new exclusive vernier dip stick - Google Patents
A kind of new exclusive vernier dip stick Download PDFInfo
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- CN204100937U CN204100937U CN201420613892.8U CN201420613892U CN204100937U CN 204100937 U CN204100937 U CN 204100937U CN 201420613892 U CN201420613892 U CN 201420613892U CN 204100937 U CN204100937 U CN 204100937U
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Abstract
A kind of new exclusive vernier dip stick, comprise a pair conical surface measuring claw, mark graduated blade, the vernier graduation chi that can slide on blade, the medial surface of described a pair conical surface measuring claw be identical with the male cone (strobilus masculinus) angle of outer cone class measured workpiece in inclined-plane, the root on interior inclined-plane is with the positioning step parallel with blade, after two positioning steps are close to, the width between two interior inclined-plane roots is N; The lateral surface of described a pair conical surface measuring claw is the outer oblique angle identical with the inner conical surface angle of inner cone class measured workpiece, the root at outer oblique angle is also with the positioning step parallel with blade, after two positioning steps are close to, the width between two outer oblique angle roots is W; The utility model realizes diameter dimension and frustoconical bevel angle size one-shot measurement completes, and makes measurement means easier, is easier to operation and realizes, can better ensure measuring accuracy simultaneously.
Description
Technical field
The utility model relates to vernier dip stick technical field, is specifically related to the special vernier dip stick of a kind of modified.
Background technology
Some axial workpieces 001 with male cone (strobilus masculinus) as illustrated in figs. ia and ib and the hole cover parts 002 with inner conical surface or the inside and outside conical surface often can be run in commercial production.Such part is just cumbersome when actual measurement is checked, and just cumbersome during general this type of part of standard vernier caliper measurement, can only measure its diameter dimension, the diameter measuring outer cone class part is completely inaccurate substantially, and measuring accuracy can not ensure.And the measurement of its frustoconical bevel angle often will be prepared special measurement model in advance or be measured with universal protractor.So not only measure trouble, and measuring accuracy is not high, effectively can not detects the accuracy of part processing.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the purpose of this utility model is to provide a kind of new exclusive vernier dip stick, realizes diameter dimension and frustoconical bevel angle size one-shot measurement completes, and makes measurement means easier, be easier to operation realize, can better measuring accuracy be ensured simultaneously.
For reaching above object, the utility model adopts following technical scheme:
A kind of new exclusive vernier dip stick, comprise a pair conical surface measuring claw 07, mark graduated blade 03, the vernier graduation chi 02 that can slide on blade 03, it is characterized in that: the medial surface of described a pair conical surface measuring claw 07 be identical with the male cone (strobilus masculinus) angle of outer cone class measured workpiece in inclined-plane 071, the root on interior inclined-plane 071 is with the positioning step parallel with blade 03, after two positioning steps are close to, the width between two interior inclined-plane 071 roots is N; The lateral surface of described a pair conical surface measuring claw 07 is the outer oblique angle 072 identical with the inner conical surface angle of inner cone class measured workpiece, the root at outer oblique angle 072 is also with the positioning step parallel with blade 03, after two positioning steps are close to, the width between two outer oblique angle 072 roots is W.
Compared to the prior art, the utility model tool has the following advantages:
By checking in actual use and test, the special vernier dip stick of the utility model meet completely general industry produce in the measurement demand of the hole cover parts 002 with inner conical surface and the axial workpiece 001 with male cone (strobilus masculinus) and accuracy requirement.Solve this class part conventional means to be difficult to measure and measure coarse practical problems.
Accompanying drawing explanation
Fig. 1 a is outer cone class measured workpiece schematic diagram.
Fig. 1 b is inner cone class measured workpiece schematic diagram.
Fig. 2 is the utility model conical surface, diameter measurement special vernier caliper figure.
Fig. 3 is that the utility model special vernier caliper measures radix schematic diagram.
Wherein: 001-with the hole cover parts 002-of male cone (strobilus masculinus) with the outer inclined-plane of inclined-plane 072-in the axial workpiece 01-internal measure-hand 02-vernier graduation chi 03-blade 04-pit gauge 05 first lock-screw 06-second lock-screw 07-conical surface measuring claw 071-of the inside and outside conical surface.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 2, a kind of new exclusive vernier of the utility model dip stick, comprise a pair conical surface measuring claw 07, mark graduated blade 03, the vernier graduation chi 02 that can slide on blade 03, it is characterized in that: the medial surface of described a pair conical surface measuring claw 07 be identical with the male cone (strobilus masculinus) angle of outer cone class measured workpiece in inclined-plane 071, the root on interior inclined-plane 071 is with the positioning step parallel with blade 03; The lateral surface of described a pair conical surface measuring claw 07 is the outer oblique angle 072 identical with the inner conical surface angle of inner cone class measured workpiece, and the root at outer oblique angle 072 is also with the positioning step parallel with blade 03.
As shown in Figure 3, after two positioning steps on interior inclined-plane 071 are close to, the width between two interior inclined-plane 071 roots is N, and the width between two outer oblique angle 072 roots is W.
The measuring method of the special vernier dip stick of the utility model is: when measuring outer cone class measured workpiece, measured workpiece male cone (strobilus masculinus) is close to inclined-plane 071 in two measuring claws 07 during measurement, simultaneously, the positioning step of inclined-plane 071 root is close to the end face of workpiece, after scale value combination on vernier graduation chi 02 and blade 03, corresponding reading value is the pre-reading value of vertex of a cone outside dimension of measured workpiece, this value adds a measurement base numerical value of N of dip stick (after being close to because of two measuring claws 07, when dip stick reading is zero, the width dimensions N of positioning step is also there is) between two interior inclined-plane 071 roots.If the interior inclined-plane 071 on two measuring claws 07 exists gap after can not being adjacent to measured workpiece male cone (strobilus masculinus) or being adjacent to, then can judge that the frustoconical bevel angle of workpiece is defective.When measuring inner cone class measured workpiece, during measurement, two measuring claws 07 are put into the endoporus of measured workpiece, then beyond, oblique angle 072 is close to measured workpiece inner conical surface, simultaneously, the positioning step of oblique angle 072 root is close to the end face of workpiece, after scale value combination on vernier graduation chi 02 and blade 03, corresponding reading value is the pre-reading value of vertex of a cone internal diameter size of measured workpiece, this value adds a measurement radix value W of dip stick (after being close to because of two measuring claws 07, when slide calliper rule reading is zero, the width dimensions W of positioning step is also there is) between two outer oblique angle 072 roots.If the outer oblique angle 072 on two measuring claws 07 exists gap after can not being adjacent to measured workpiece inner conical surface or being adjacent to, then can judge that the frustoconical bevel angle of workpiece is defective.
Claims (1)
1. a new exclusive vernier dip stick, comprise a pair conical surface measuring claw (07), mark graduated blade (03), can at the upper vernier graduation chi (02) slided of blade (03), it is characterized in that: the medial surface of described a pair conical surface measuring claw (07) be identical with the male cone (strobilus masculinus) angle of outer cone class measured workpiece in inclined-plane (071), the root on interior inclined-plane (071) is with the positioning step parallel with blade (03), after two positioning steps are close to, the width between two interior inclined-plane (071) roots is N; The lateral surface of described a pair conical surface measuring claw (07) is the outer oblique angle (072) identical with the inner conical surface angle of inner cone class measured workpiece, the root at outer oblique angle (072) is also with the positioning step parallel with blade (03), after two positioning steps are close to, the width between two outer oblique angle (072) roots is W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613892.8U CN204100937U (en) | 2014-10-22 | 2014-10-22 | A kind of new exclusive vernier dip stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613892.8U CN204100937U (en) | 2014-10-22 | 2014-10-22 | A kind of new exclusive vernier dip stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100937U true CN204100937U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613892.8U Active CN204100937U (en) | 2014-10-22 | 2014-10-22 | A kind of new exclusive vernier dip stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741183A (en) * | 2017-10-31 | 2018-02-27 | 国网河南省电力公司检修公司 | A kind of hot line maintenance insulation slide measure |
-
2014
- 2014-10-22 CN CN201420613892.8U patent/CN204100937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741183A (en) * | 2017-10-31 | 2018-02-27 | 国网河南省电力公司检修公司 | A kind of hot line maintenance insulation slide measure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |