CN207816166U - A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation - Google Patents
A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation Download PDFInfo
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- CN207816166U CN207816166U CN201820289083.4U CN201820289083U CN207816166U CN 207816166 U CN207816166 U CN 207816166U CN 201820289083 U CN201820289083 U CN 201820289083U CN 207816166 U CN207816166 U CN 207816166U
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Abstract
The utility model discloses a kind of double bond slot and measures slide calliper rule with respect to cylinder datum axis symmetry deviation, belongs to survey tool field, including blade and the ruler frame that is slided on blade, and the slide calliper rule are vernier caliper or digital display calliper；The end face of blade left end is equipped with blade measuring surface, blade measuring surface is perpendicular to blade, ruler frame is set there are two ruler frame measuring jaw, two ruler frame measuring jaws are symmetrical arranged about blade, ruler frame measuring jaw free end extends to ruler outer frame to the left, ruler frame measuring jaw free end is bent to another ruler frame measuring jaw, and ruler frame measuring jaw free end is equipped with ruler frame measuring claw measuring surface, and ruler frame measuring claw measuring surface is parallel to blade measuring surface.The utility model simple structure and reasonable design can facilitate, accurately measure the double bond slot of cylindrical workpiece face with respect to cylinder datum axis symmetry deviation.
Description
Technical field
The utility model is related to survey tool field more particularly to a kind of double bond slot are inclined with respect to cylinder datum axis symmetry
Difference measurements slide calliper rule.
Background technology
Currently, to cylindrical workpiece double bond slot (two keyways are symmetrical about cylinder axis) central plane relative to circle
It is a problem that the symmetry deviation of column datum axis, which directly measure, the common approach is that opposite by measuring key slot side
Judge with the vertical range of cylindrical workpiece opposite sides, but key slot side with cylindrical workpiece side wall not in the same height
On, the ruler frame measuring jaw of common slide calliper rule (vernier caliper, depth gage, digital display calliper) cannot directly measure double bond slot to be justified relatively
Column datum axis symmetry deviation, needs to measure by auxiliary tool.But this is not only inconvenient, also easy tos produce larger
Operating error, it is difficult to obtain exact value.
Utility model content
The utility model is intended to provide a kind of double bond slot and measures slide calliper rule with respect to cylinder datum axis symmetry deviation, to solve
Certainly existing slide calliper rule can not directly measure the problem of double bond slot is with respect to cylinder datum axis symmetry deviation.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows：A kind of double bond slot is with respect to cylinder reference axis
Line symmetry deviation measures slide calliper rule, including blade and the ruler frame that is slided on blade, and the end face of blade left end is equipped with blade measurement
Face, blade measuring surface is perpendicular to blade, and ruler frame is set there are two ruler frame measuring jaw, and two ruler frame measuring jaws are symmetrical arranged about blade, ruler
Frame measuring jaw free end extends to ruler outer frame to the left, and ruler frame measuring jaw free end is bent to another ruler frame measuring jaw, and ruler frame measuring jaw is free
End is equipped with ruler frame measuring claw measuring surface, and ruler frame measuring claw measuring surface is parallel to blade measuring surface.
Further, two opposite sides of the ruler frame measuring jaw free end are equipped with ruler frame measuring claw measuring surface.
Preferably, the ruler frame measuring jaw is n shapes or c shapes.
Further, the left end of the blade is equipped with blade measuring jaw, and blade measuring jaw is mounted on ruler by screw and positioning pin
With, the end face in blade measuring jaw free end is arranged in blade measuring surface.
Preferably, the blade is equipped with scale, and ruler frame is equipped with vernier.
Another preferred, the blade is equipped with static grate ruler and protective film, and ruler frame is equipped with digital display moving grid and display.
The operating procedure of the utility model is as follows：
The ruler frame of two ruler frame measuring jaws is surveyed the same side (faces A) that measuring surface is positioned over two keyway of measured workpiece by step 1,
Mobile blade makes blade measuring surface and measured workpiece Cylindrical Surfaces Contact, writes down numerical value A；
Measured workpiece is rotated 180 ° by step 2, and the ruler frame measuring claw measuring surface of two ruler frame measuring jaws is made to be positioned over tested work
The other side (faces B) of two keyway of part, attachable mechanical stage body makes blade measuring surface and measured workpiece Cylindrical Surfaces Contact, writes down numerical value B；
Step 3, numerical value A and the half of the absolute value of numerical value B differences are the opposite cylinder datum axis symmetry of double bond slot
Deviation.
Step 4, in step 1, presses " zero setting " (i.e. " ZERO ") key, then step 3 when using digital display calliper measured value A
The half of middle numerical value B absolute values is double bond slot with respect to cylinder datum axis symmetry deviation.
The utility model is reasonable for structure, easy to operate, high certainty of measurement, can need not accurately be surveyed by auxiliary tool
Double bond slot is obtained with respect to cylinder datum axis symmetry deviation.
Description of the drawings
Fig. 1 is the schematic diagram in the faces the utility model calliper keyway A；
Fig. 2 is the schematic diagram in the faces the utility model calliper keyway B.
In figure：1- blades, 2- rulers frame, 3- blades measuring surface, 4- ruler frames measuring jaw, 5- ruler frame measuring claws measuring surface, 6- blades
Measuring jaw.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
Embodiment one：
As shown in Figure 1 and Figure 2, in the present embodiment, a kind of double bond slot is with respect to cylinder datum axis symmetry deviation measurement card
Ruler, including blade 1 and the ruler frame 2 that is slided on blade 1, the blade 1 is equipped with static grate ruler and protective film, ruler frame 2 are equipped with digital display
Moving grid and display, blade 1 can be shown over the display with respect to the amount of movement of ruler frame 2；2 left and right directions of blade is blade 2
The left end of length direction, blade 2 is connected with blade measuring jaw 6 by screw and positioning pin, and the end face of the free end of blade measuring jaw 6 is set
There is a blade measuring surface 3, for blade measuring surface 3 perpendicular to blade 1, the left end of ruler frame 2 sets that there are two ruler frame measuring jaw 4, two ruler frame amounts
Pawl 4 is symmetrical arranged about 1 length direction of blade, and ruler frame measuring jaw 4 is the shape of n shapes or c shapes, which makes ruler frame measuring jaw 4 certainly
It is extended to the left outside ruler frame 2 by holding, 4 free end of ruler frame measuring jaw is bent to another ruler frame measuring jaw 4, and 4 free end of ruler frame measuring jaw is set
There are ruler frame measuring claw measuring surface 5, ruler frame measuring claw measuring surface 5 to be parallel to blade measuring surface 3.
Two opposite sides of 4 free end of ruler frame measuring jaw are equipped with ruler frame measuring claw measuring surface 5.
The use step of the measurement slide calliper rule of the utility model is that step 1 puts the ruler frame survey measuring surface of two ruler frame measuring jaws
It is placed in the same side (faces A) of two keyway of measured workpiece, mobile blade makes blade measuring surface and measured workpiece Cylindrical Surfaces Contact, presses
Display " zero setting " (i.e. " ZERO ") key, as shown in Figure 1；
Measured workpiece is rotated 180 ° by step 2, and the ruler frame measuring claw measuring surface of two ruler frame measuring jaws is made to be positioned over tested work
The other side (faces B) of two keyway of part, attachable mechanical stage body makes blade measuring surface and measured workpiece Cylindrical Surfaces Contact, writes down numerical value B, such as
Shown in Fig. 2；
Step 3, the half of numerical value B absolute values are double bond slot with respect to cylinder datum axis symmetry deviation.
Embodiment two：
Difference from the first embodiment is that the measurement slide calliper rule of the utility model are mechanical calliper, blade 1, which is equipped with, to be carved
Degree, ruler frame 2 are equipped with vernier, and user obtains measured value by reading the number of division on blade 1 and ruler frame 2.
Using steps are as follows：The ruler frame survey measuring surface of two ruler frame measuring jaws is positioned over two keyway of measured workpiece by step 1
The same side (faces A), mobile blade make blade measuring surface and measured workpiece Cylindrical Surfaces Contact, write down numerical value A；
Measured workpiece is rotated 180 ° by step 2, and the ruler frame measuring claw measuring surface of two ruler frame measuring jaws is made to be positioned over tested work
The other side (faces B) of two keyway of part, attachable mechanical stage body makes blade measuring surface and measured workpiece Cylindrical Surfaces Contact, writes down numerical value B；
Step 3, numerical value A and the half of the absolute value of numerical value B differences are the opposite cylinder datum axis symmetry of double bond slot
Deviation.
Embodiment three：
In the present embodiment, it had not only been equipped with scale on blade 1 but also has been equipped with static grate ruler, had not only been equipped with vernier on ruler frame 2 but also equipped with number
Aobvious moving grid and display；Make the measurement slide calliper rule of the present embodiment that can either manually be read by scale, and there is digital display automatic reading
Function.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding change and deformations, but these phases according to the utility model
The change and distortion answered should all belong to the protection domain of the utility model the attached claims.
Claims (6)
1. a kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation, it is characterised in that：Including blade (1) and
The ruler frame (2) slided on blade (1), the end face of blade (1) left end are equipped with blade measuring surface (3), blade measuring surface (3) perpendicular to
Blade (1), ruler frame (2) are set there are two ruler frame measuring jaw (4), and two ruler frame measuring jaws (4) are symmetrical arranged about blade (1), ruler frame amount
Pawl (4) free end extends to ruler frame (2) outside to the left, and ruler frame measuring jaw (4) free end is bent to another ruler frame measuring jaw, ruler frame measuring jaw
(4) free end is equipped with ruler frame measuring claw measuring surface (5), and ruler frame measuring claw measuring surface (5) is parallel to blade measuring surface (3).
2. double bond slot according to claim 1 measures slide calliper rule with respect to cylinder datum axis symmetry deviation, it is characterised in that：
Two opposite sides of ruler frame measuring jaw (4) free end are equipped with ruler frame measuring claw measuring surface (5).
3. double bond slot according to claim 1 measures slide calliper rule with respect to cylinder datum axis symmetry deviation, it is characterised in that：
The ruler frame measuring jaw (4) is n shapes or c shapes.
4. double bond slot according to claim 1 measures slide calliper rule with respect to cylinder datum axis symmetry deviation, it is characterised in that：
The left end of the blade (1) is equipped with blade measuring jaw (6), and blade measuring jaw (6) is mounted on by screw and positioning pin on blade (1),
Blade measuring surface (3) is arranged in the end face of blade measuring jaw (6) free end.
5. double bond slot according to claim 1 measures slide calliper rule with respect to cylinder datum axis symmetry deviation, it is characterised in that：
The blade (1) is equipped with scale, and ruler frame (2) is equipped with vernier.
6. double bond slot according to claim 1 measures slide calliper rule with respect to cylinder datum axis symmetry deviation, it is characterised in that：
The blade (1) is equipped with static grate ruler and protective film, and ruler frame (2) is equipped with digital display moving grid and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289083.4U CN207816166U (en) | 2018-03-01 | 2018-03-01 | A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289083.4U CN207816166U (en) | 2018-03-01 | 2018-03-01 | A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation |
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| Publication Number | Publication Date |
|---|---|
| CN207816166U true CN207816166U (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289083.4U Active CN207816166U (en) | 2018-03-01 | 2018-03-01 | A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195274A (en) * | 2018-03-01 | 2018-06-22 | 成都成量工具集团有限公司 | A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation |
-
2018
- 2018-03-01 CN CN201820289083.4U patent/CN207816166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195274A (en) * | 2018-03-01 | 2018-06-22 | 成都成量工具集团有限公司 | A kind of double bond slot measures slide calliper rule with respect to cylinder datum axis symmetry deviation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: No. 199, Section 1, South Ring Road, Sanhe street, Xindu District, Chengdu, Sichuan 610000 Patentee after: Chengdu Xincheng Tools Co., Ltd Address before: 610000, No. 199, south section of Ring Road, Xindu District, Sichuan, Chengdu Patentee before: Chengdu Chengliang Tools Group Co., Ltd. |
|
| TR01 | Transfer of patent right |