CN207439312U - A kind of jaw components and the measurer with the jaw components - Google Patents
A kind of jaw components and the measurer with the jaw components Download PDFInfo
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- CN207439312U CN207439312U CN201721506908.5U CN201721506908U CN207439312U CN 207439312 U CN207439312 U CN 207439312U CN 201721506908 U CN201721506908 U CN 201721506908U CN 207439312 U CN207439312 U CN 207439312U
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- annular groove
- protrusion
- measurement head
- claw
- jaw components
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Abstract
The utility model is related to a kind of jaw components and the measurers with the jaw components, jaw components include the claw being arranged in pairs, the claw includes corpus unguis and is located on corpus unguis to stretch into the measurement head of the first annular groove, the measurement head is equipped with to stretch into the protrusion of the second annular groove, measurement head has the raised mounting surface being used for towards the second annular groove notch, and the protrusion is arranged on raised mounting surface so that the protrusion can contact after stretching into the second annular groove in measurement with the outside diameter measuring face of the second annular groove.The measurement head for stretching into the first annular groove on claw is set, and the protrusion for stretching into the second annular groove is set in measurement head, makes protrusion that can contact the outside diameter measuring face of the second annular groove, to detect the outer diameter size of the second annular groove.
Description
Technical field
The utility model is related to a kind of jaw components and the measurers with the jaw components.
Background technology
With the development of industrial technology, the requirement to the machining accuracy of part is also higher and higher, and the structure of some parts
More special, when processing these special constructions, the size of some positions is not easy to measure, as shown in Figure 1, part 1 is equipped with ring
Connected in star, the cross section of annular groove are L-type, and annular groove includes the first annular groove 2 and be arranged on the first annular groove cell wall the
Two annular grooves 3, the second annular groove 3 is in processing, it is necessary to ensure the value of the outer diameter A of the second annular groove 3 in qualified scope.The prior art
In after the second annular groove 3 is processed, first pass through drift and no-go gage measurement outer diameter A numerical value it is whether qualified, if the numerical value of outer diameter A compared with
Greatly, then the part cancels；If the numerical value of outer diameter A is smaller, also need to process again, but since drift and no-go gage can only measure
It is qualified or not, and actual measured value cannot be provided, therefore adjustment when being unfavorable for processing again to knife process, it has not been convenient to it produces,
Work efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of jaw components, with solve in the prior art by drift and no-go gage not
The problem of outer diameter size of annular groove after processing can be measured；The purpose of this utility model, which also resides in, provides a kind of use jaw components
Measurer.
To achieve the above object, the first technical solution of the utility model jaw components is：Jaw components include paired
The claw of setting, the claw includes corpus unguis and is located to be used for the measurement head for stretching into the first annular groove on corpus unguis, in the measurement head
Equipped with for stretching into the protrusion of the second annular groove, measurement head has the raised mounting surface being used for towards the second annular groove notch, described convex
It rises and is arranged on raised mounting surface so that the protrusion can be surveyed after stretching into the second annular groove in measurement with the outer diameter of the second annular groove
Amount face contacts.
Second of technical solution of the utility model jaw components be：In the first technology of the utility model jaw components
On the basis of scheme, the protrusion direction of the protrusion perpendicular to two claws use when arranged direction.
The third technical solution of the utility model jaw components is：The utility model jaw components the first or
On the basis of two kinds of technical solutions, the measurement head is arranged on when being used on corpus unguis towards the one side of another claw.It reduces
The width of measurement head.
4th kind of technical solution of the utility model jaw components be：The utility model jaw components the first or
On the basis of two kinds of technical solutions, the protrusion is arranged on when being used in measurement head close to the end of another claw.It reduces
Measurement head stretches into the length of the first groove, reduces the labor intensity of in-process measurement head.
5th kind of technical solution of the utility model jaw components be：The utility model jaw components the first or
On the basis of two kinds of technical solutions, close to one end end face of another claw to be arc-shaped when being used in the measurement head.Circle
Curved end ensures convex block when being inserted into annular groove to be measured, and reduction is contacted with the internal face of annular groove, reduces the damage to annular groove internal face
It is bad, while arc-shaped end face also allows for the insertion of convex block.
6th kind of technical solution of the utility model jaw components be：The utility model jaw components the first or
On the basis of two kinds of technical solutions, the protrusion is cylinder.It can be good at finding the maximum of outer diameter, reduce measurement and miss
Difference.
To achieve the above object, the first technical solution of the utility model measurer is：Measurer includes measurement body, the survey
Slidable fit has jaw components on amount body, and the jaw components include the claw being arranged in pairs, and the claw includes corpus unguis and sets
For stretching into the measurement head of the first annular groove on corpus unguis, the measurement head is equipped with to stretch into the protrusion of the second annular groove, measurement
Head has the raised mounting surface being used for towards the second annular groove notch, and the protrusion is arranged on raised mounting surface so that the protrusion
It can be contacted after stretching into the second annular groove in measurement with the outside diameter measuring face of the second annular groove.
Second of technical solution of the utility model measurer be：In the base of the first technical solution of the utility model measurer
On plinth, the protrusion direction of the protrusion is perpendicular to the arranged direction of two claws.
The third technical solution of the utility model measurer is：In the first or second of technology of the utility model measurer
On the basis of scheme, the measurement head is arranged on corpus unguis towards the one side of another claw.Reduce the width of measurement head.
4th kind of technical solution of the utility model measurer be：In the first or second of technology of the utility model measurer
On the basis of scheme, the protrusion is arranged on measurement head close to the end of another claw.It is recessed that reduction measurement head stretches into first
The length of slot reduces the labor intensity of in-process measurement head.
5th kind of technical solution of the utility model measurer be：In the first or second of technology of the utility model measurer
On the basis of scheme, the measurement head is arc-shaped close to one end end face of another claw.Arc-shaped end face ensures convex block
When being inserted into annular groove to be measured, reduction is contacted with the internal face of annular groove, reduces the damage to annular groove internal face, while arc-shaped end face
Also allow for the insertion of convex block.
6th kind of technical solution of the utility model measurer be：In the first or second of technology of the utility model measurer
On the basis of scheme, the protrusion is cylinder.It can be good at finding the maximum of outer diameter, reduce measurement error.
The beneficial effects of the utility model are：The measurement head for stretching into the first annular groove is set on claw, and in measurement head
The protrusion for stretching into the second annular groove is set, makes protrusion that can contact the outside diameter measuring face of the second annular groove, to measure the outer of the second annular groove
Footpath size.
Description of the drawings
Fig. 1 is the sectional view for needing the part measured；
Structure diagram when Fig. 2 is the measurement of the specific embodiment one of the measurer of the utility model；
Structure diagram when Fig. 3 is the calibration of the specific embodiment one of the measurer of the utility model；
Fig. 4 is the structure diagram of the jaw components of the specific embodiment one of the measurer of the utility model；
Fig. 5 is the left view of the first claw in Fig. 4；
Structure diagram when Fig. 6 is the measurement of the specific embodiment two of the measurer of the utility model；
Fig. 7 is the structure diagram of the jaw components of the specific embodiment two of the measurer of the utility model；
Structure diagram when Fig. 8 is the measurement of the specific embodiment three of the measurer of the utility model.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment one of the measurer of the utility model, as shown in Figure 2 and Figure 4, measurer include measurement body, measure on body
The first claw 4 and the second claw 5 are arranged in pairs, the first claw 4 is equipped with to stretch into the first measurement head of the first annular groove 2
41, the first measurement head 41 is equipped with to stretch into the first protrusion 6 of the second annular groove 3；Second claw 5 is equipped with to stretch into first
Second measurement head 51 of annular groove 2, the second measurement head 51 are equipped with to stretch into the second annular groove 3 to coordinate in the first measurement head 41
First protrusion 6 detects the second protrusion 9 of 3 outer diameter size of the second annular groove, wherein, the first measurement head 41 and the second measurement head 51 are opposite
It sets, in other embodiments, the first measurement head 41 and the second measurement head 51 are arranged in the first claw 4 and the second claw 5
On extending direction away from measurement body；The thickness of the first protrusion 6 and the first measurement head 41 on first claw 4 is less than first
The width of rebate of annular groove 2,5 the second protrusion 9 and the thickness of the second measurement head 51 are less than the notch of the first annular groove 2 on the second claw
Width, on the first claw in 4 the first protrusion 6 and the thickness and the second claw 5 of the first measurement head 41 second raised 9 and second
The thickness of measurement head 51 is respectively less than the width of rebate of the first annular groove 2, the insertion of claw when can be convenient for measuring, in other embodiment
In, the thickness of the first protrusion 6 and the first measurement head 41 on the first claw 4 is equal to the width of rebate of the first annular groove 2, the second claw
The thickness of the second protrusion 9 and the second measurement head 51 on 5 is equal to the width of rebate of the first annular groove 2.
In the present embodiment, the first protrusion 6 is arranged on the right side edge of the first measurement head 41, and the second protrusion 9 is arranged on second
The left side edge of measurement head 51 reduces the length of measurement head, convenient for the measurement of 3 outer diameter of the second groove, in other embodiment, and
One protrusion 6 can also be arranged on the centre position of the first measurement head 41, and the second protrusion 9 is arranged on the interposition of the second measurement head 51
It puts；One end end face of 51 close protrusion of first measurement head 41 and/or the second measurement head is arc-shaped, and arc-shaped end face ensures measurement
When being inserted into annular groove to be measured, reduction contacts head with the internal face of annular groove, reduces the damage to annular groove internal face, while arc-shaped end
Face also allows for the insertion of measurement head, and in other embodiments, measurement head is trapezoidal close to one end end face of protrusion.
In the present embodiment, the second protrusion 9 in the first protrusion 6 and the second measurement head 51 in the first measurement head 41 is vertical
Directly in two claws arranged direction cylinder, protrusion for cylinder measure the second annular groove 3 outer diameter when, can be good at
The maximum of outer diameter is found, reduces measurement error, in other embodiments, the first protrusion 6 and the second protrusion 9 or half
Cylinder, sphere or tetragonal body.
Dial gauge 7 is additionally provided in the present embodiment, on measurer, dial gauge 7 can directly observe measured outer diameter and standard
The deviation of outer diameter, it is convenient directly perceived.
In use, as shown in figure 3, a benchmark gauge 8 identical with the outer diameter of tested annular groove is then made, then
First claw 4 of measurer and the second claw 5 are put into the groove of benchmark gauge 8 and widen the first claw 4 and the second claw 5
Maximum is the nominal outer diameter B of groove at this time, then dial gauge 7 is returned to zero；Dial gauge 7 after zeroing is gone to measure to be measured zero
The annular groove outer diameter of part 1, as shown in Fig. 2, the annular groove for the first claw 4 of measurer and the second claw 5 being put into part 1 to be measured goes survey
The outer diameter of two annular grooves 3, measures the measurement outer diameter A of the second annular groove 3, and measurement outer diameter A passes through 7 indicator of dial gauge with nominal outer diameter B
Changing value carrys out determination deviation value, greatly facilitates the adjustment and control of numerical value during to knife.
The specific embodiment two of the measurer of the utility model：As shown in Figure 6 and Figure 7, the difference with embodiment one exists
In 41 and second measurement head 51 of the first measurement head is arranged in the first claw 4 and the second prolonging away from measurement body of claw 5
It stretches on direction.
The specific embodiment three of the measurer of the utility model：As shown in figure 8, with embodiment one the difference is that, institute
The protrusion direction for stating the first raised 6 and second protrusion 9 is respectively parallel to the arranged direction of the first claw 4 and the second claw 5.
The specific embodiment of the jaw components of the utility model, the specific embodiment one of the jaw components and above-mentioned measurer to
The structure of any one of jaw components is identical in specific embodiment three, and it will not go into details.
Claims (10)
1. a kind of jaw components, it is characterised in that：Including the claw being arranged in pairs, the claw includes corpus unguis and is located on corpus unguis
For stretching into the measurement head of the first annular groove, the measurement head is equipped with to stretch into the protrusion of the second annular groove, and measurement head, which has, to be used
In the raised mounting surface towards the second annular groove notch, the protrusion is arranged on raised mounting surface so that the protrusion is in measurement
It can be contacted after stretching into the second annular groove with the outside diameter measuring face of the second annular groove.
2. jaw components according to claim 1, it is characterised in that：The protrusion direction of the protrusion is perpendicular to two claws
Arranged direction during use.
3. jaw components according to claim 1 or 2, it is characterised in that：The measurement head is arranged on when being used on corpus unguis
Towards the one side of another claw.
4. jaw components according to claim 1 or 2, it is characterised in that：The protrusion is arranged on when being used in measurement head
Close to the end of another claw.
5. jaw components according to claim 1 or 2, it is characterised in that：Close to other one when being used in the measurement head
One end end face of a claw is arc-shaped.
6. jaw components according to claim 1 or 2, it is characterised in that：The protrusion is cylinder.
7. measurer, including measurement body, slidable fit has jaw components on the measurement body, it is characterised in that：The jaw components
Including the claw being arranged in pairs, the claw includes corpus unguis and is located on corpus unguis to stretch into the measurement head of the first annular groove, described
Measurement head is equipped with to stretch into the protrusion of the second annular groove, and measurement head has the protrusion installation being used for towards the second annular groove notch
Face, the protrusion is arranged on raised mounting surface so that the protrusion can be with the second annular groove after the second annular groove is stretched into measurement
Outside diameter measuring face contact.
8. measurer according to claim 7, it is characterised in that：The protrusion direction of the protrusion is perpendicular to the cloth of two claws
Put direction.
9. the measurer according to claim 7 or 8, it is characterised in that：The measurement head is arranged on corpus unguis towards other one
The one side of a claw.
10. the measurer according to claim 7 or 8, it is characterised in that：The protrusion is arranged on measurement head close to another
The end of claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506908.5U CN207439312U (en) | 2017-11-13 | 2017-11-13 | A kind of jaw components and the measurer with the jaw components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506908.5U CN207439312U (en) | 2017-11-13 | 2017-11-13 | A kind of jaw components and the measurer with the jaw components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439312U true CN207439312U (en) | 2018-06-01 |
Family
ID=62289194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721506908.5U Active CN207439312U (en) | 2017-11-13 | 2017-11-13 | A kind of jaw components and the measurer with the jaw components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439312U (en) |
-
2017
- 2017-11-13 CN CN201721506908.5U patent/CN207439312U/en active Active
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