CN209588885U - A kind of taper internal tooth cubing and the taper internal tooth part with the cubing - Google Patents
A kind of taper internal tooth cubing and the taper internal tooth part with the cubing Download PDFInfo
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- CN209588885U CN209588885U CN201920300437.5U CN201920300437U CN209588885U CN 209588885 U CN209588885 U CN 209588885U CN 201920300437 U CN201920300437 U CN 201920300437U CN 209588885 U CN209588885 U CN 209588885U
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- internal tooth
- taper
- cubing
- divider
- taper internal
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Abstract
A kind of taper internal tooth part the utility model discloses taper internal tooth cubing and with the cubing, it is used to detect the reference diameter in taper internal tooth height to be measured, it include: at least three dividers, the divider has a detecting state, when being in detecting state, the alveolar surface of divider and taper internal tooth is tangent, and point of contact is located on the reference circle of taper internal tooth；Measuring block, the measuring block include first end face and second end face, and the diameter of measuring block is gradually reduced from the first end face to second end face, and in height to be measured, the first end face and the divider are mutually circumscribed, are related to part size detection technique field.Taper internal tooth cubing in the utility model uses the divider to match with cone tooth reference circle, and it is matched with measuring block, the reference diameter for being difficult to the certain height detected is converted to the height detection of measuring block, it is simple and convenient, measuring process is few, it is adaptable, greatly improve the detection speed of taper internal tooth.
Description
Technical field
The utility model relates to part size detection technique field, it is specifically related to a kind of taper internal tooth cubing and with should
The taper internal tooth part of cubing.
Background technique
Conical tooth can have in daily life and field of industrial production and widely answer with the quick and convenient installation of corresponding part
With taper internal tooth and two kinds of taper external tooth can be divided by boring tooth according to its structure feature, in certain occasions for needing degree of precision, to spy
The size of conical tooth reference circle at fixed height has strict requirements, it is therefore desirable to the conical tooth reference circle size processed
It is detected, three coordinate measurements is generally cooperated using divider in the world at present, principle is taken a little on divider using three coordinates
The inscribed circle of certain height is found out, at this point, divider is tangent with alveolar surface on certain height section, and point of contact is located at conical tooth
Reference circle on, need repeatedly measurement divider on multiple points, could it is difficult determine the multiple dividers of conical tooth it is external
The round center of circle, and then punishment degree diameter of a circle is calculated, measurement process is complicated, and consuming time is long, cannot well adapt to conical tooth
Detection, therefore, it is necessary to a kind of taper internal tooth special gauge is designed, the size detection of Lai Jinhang taper internal tooth.
Utility model content
The purpose of the utility model technology is to provide one kind in order to overcome the shortcomings of above-mentioned background technique and be suitable in taper
Tooth detection, rapidly and accurately completes the cubing of the size detection of taper internal tooth reference circle.
The utility model provides a kind of taper internal tooth cubing, and the reference circle for being used to detect in taper internal tooth height to be measured is straight
Diameter, comprising:
At least three dividers, the divider have a detecting state, when being in detecting state, divider and taper internal tooth
Alveolar surface is tangent, and point of contact is located on the reference circle of taper internal tooth；
Measuring block, the measuring block include first end face and second end face, the diameter of measuring block from the first end face to
Second end face is gradually reduced, and in height to be measured, the first end face and the divider are mutually circumscribed.
The taper internal tooth cubing includes multiple measuring blocks, and the first end face of multiple measuring blocks is respectively in different height to be measured
It is mutually circumscribed with divider on degree.
The measuring block be it is round table-like, the taper of measuring block is identical as the taper of taper internal tooth.
When the divider is in detecting state, the inclined angle of divider is identical as the taper of taper internal tooth.
The taper internal tooth cubing further includes pedestal, and the divider is fixedly installed on the upper surface of the pedestal.
The utility model also provides a kind of taper internal tooth part with cubing, comprising:
Part noumenon, the part noumenon include centre bore, and the centre bore has taper, and the inner wall of centre bore is equipped with
One circle taper internal tooth；
And taper internal tooth cubing as described above.
The first end face of the measuring block is to the distance between second end face no more than height to be measured on the part noumenon
The distance between to part noumenon bottom surface.
The taper internal tooth part with cubing further includes pedestal, and the divider is fixedly installed on the upper table of the pedestal
Face, the diameter of pedestal are greater than the maximum gauge of the centre bore.
Compared with prior art, as follows the advantages of the utility model:
Taper internal tooth cubing in the utility model uses the divider to fit with adjacent conical internal tooth, and utilizes measuring block
Self gravity so that divider is fitted with taper internal tooth, when detection, three dividers are placed in three of circumferentially spaced about 120 degree
In tooth socket, it is then placed in measuring block, measures the first end face height of measuring block and the height value of taper inner toothed surface, comparison height
The difference of value and setting value places the divider table of comparisons by establishing height value and reference circle, finds divider circumscribed circle actual size,
The detection of taper internal tooth can be completed.The utility model technology will be difficult to the taper internal tooth reference diameter of the certain height measured
Measuring block elevation carrection is converted to, precision improves about 10 times, and simple and convenient, measuring process is few, and it is adaptable, it greatly improves
The detection speed of taper internal tooth, detection efficiency improve about 30 times or more.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the taper internal tooth cubing of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the part noumenon of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the taper internal tooth part with cubing of the utility model embodiment one；
Fig. 4 is the structural schematic diagram of the taper internal tooth part with cubing of the utility model embodiment two；
Fig. 5 is the detection schematic diagram of the taper internal tooth cubing of the utility model embodiment.
Appended drawing reference: 1-divider, 2-measuring blocks, 3-part noumenons.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Embodiment one
Referring to figs. 1 to 5, the utility model embodiment provides a kind of taper internal tooth cubing, is used to detect taper
Reference diameter in internal tooth height to be measured, comprising:
At least three dividers 1, the divider 1 have a detecting state, when being in detecting state, in divider 1 and taper
The alveolar surface of tooth is tangent, and point of contact is located on the reference circle of taper internal tooth；
Measuring block 2, the measuring block 2 include first end face and second end face, and the diameter of measuring block 2 is from the first end face
It is gradually reduced to second end face, in height to be measured, the first end face and the divider 1 are mutually circumscribed.
Taper internal tooth cubing in the utility model uses tangent with the alveolar surface of taper internal tooth, and point of contact is located in taper
Divider 1 on the reference circle of tooth, and in height to be measured, the first end face measuring block 2 mutually circumscribed with the divider 1 is matched,
When detection, divider 1 is inserted between the tooth socket of taper internal tooth, makes it into detecting state, then measuring block 2 is put into several
Between divider 1, makes its free-falling and compress it, due in height to be measured, the first end face of measuring block 2 and the needle
Advise 1 mutually circumscribed, when measuring block 2 is blocked completely, and position can not decline again, the reference diameter at this height place is and gauge
Very little diameter is equal, then measures the first end face of measuring block 2 to the height value of taper inner toothed surface, compares height value and setting value
Difference, place the divider table of comparisons by establishing height value and reference circle, find 1 circumscribed circle actual size of divider, can be completed
The detection of taper internal tooth.The taper internal tooth reference diameter for being difficult to the certain height measured is converted to survey by the utility model technology
The elevation carrection of gauge block 2, precision improve about 10 times, and simple and convenient, measuring process is few, adaptable, greatly improve taper
The detection speed of internal tooth, detection efficiency improve about 30 times or more.
In the present embodiment, it is preferred that the taper internal tooth cubing includes multiple measuring blocks 2, and the first of multiple measuring blocks 2
End face is mutually circumscribed with divider 1 in different height to be measured respectively；By being arranged multiple measuring blocks 2, the first of each measuring block 2
End face is mutually circumscribed with divider 1 in different height to be measured respectively, in the same of the different height reference diameters to be measured of measurement respectively
When, the taper value of taper internal tooth can also be measured simultaneously and be calculated, kills two birds with one stone, further improves detection efficiency.
In the present embodiment, it is preferred that the measuring block 2 is round table-like, the taper of measuring block 2 and the taper of taper internal tooth
It is identical, it should be noted that during the processing and manufacturing of taper internal tooth, taper value is one and is easier the size guaranteed,
Its error is generally very small, and the taper of measuring block 2 is identical as the standard taper of taper internal tooth here, convenient for the processing of measuring block 2,
In measurement process, measuring block 2 can fit closely in the height direction with taper internal tooth, keep the first end face of measuring block 2
Horizontality, is unlikely to run-off the straight, and testing result is more accurate；Further, when the divider 1 is in detecting state, divider 1
Inclined angle is identical as the taper of taper internal tooth, more suitable when so that divider 1 is between the tooth socket for being inserted into taper internal tooth
Freely, higher with the laminating degree of taper internal tooth, the levels of precision of detection is also improved to a certain extent.
The utility model embodiment also provides a kind of taper internal tooth part with cubing, comprising:
Part noumenon 3, the part noumenon 3 include centre bore, and the centre bore has taper, sets on the inner wall of centre bore
There is a circle taper internal tooth；
And taper internal tooth cubing as described above.
Divider 1 and the alveolar surface of centre bore inner conical internal tooth are tangent, and point of contact is located on the reference circle of taper internal tooth, to
It surveys in height, the first end face of measuring block 2 and the divider 1 are mutually circumscribed, and measuring block 2 is put between several dividers 1, it is made
Free-falling simultaneously compresses it, the reference diameter when measuring block 2 is blocked completely, and position can not decline again, at this height
It is i.e. equal with standard size diameter, the first end face of measuring block 2 is then measured to the height value of taper inner toothed surface, comparison height
The difference of value and setting value places the divider table of comparisons by establishing height value and reference circle, finds the practical ruler of 1 circumscribed circle of divider
It is very little, the detection of the taper internal tooth of part noumenon 3 can be completed.
In the present embodiment, it is preferred that the distance between first end face of the measuring block 2 to second end face is not more than institute
Height to be measured is stated on part noumenon 3 the distance between to 3 bottom surface of part noumenon；I.e. the second end face of measuring block 2 will not protrude from
The bottom surface of part noumenon 3, it is high to taper inner toothed surface convenient for the placement of part noumenon 3 when detection and the first end face of measuring block 2
The measurement of angle value further improves the levels of precision of detection.
Embodiment two
Referring to shown in Fig. 1 and Fig. 5, the utility model embodiment provides a kind of taper internal tooth cubing, is used to detect taper
Reference diameter in internal tooth height to be measured, comprising:
At least three dividers 1, the divider 1 have a detecting state, when being in detecting state, in divider 1 and taper
The alveolar surface of tooth is tangent, and point of contact is located on the reference circle of taper internal tooth；
Measuring block 2, the measuring block 2 include first end face and second end face, and the diameter of measuring block 2 is from the first end face
It is gradually reduced to second end face, in height to be measured, the first end face and the divider 1 are mutually circumscribed.
Cone tooth cubing in the utility model uses tangent with the alveolar surface of taper internal tooth, and point of contact is located at taper internal tooth
Divider 1 on reference circle, and in height to be measured, the first end face measuring block 2 mutually circumscribed with the divider 1 is matched, detection
When, divider 1 is inserted between the tooth socket of taper internal tooth, makes it into detecting state, then measuring block 2 is put into several dividers
Between 1, makes its free-falling and compress it, due in height to be measured, the first end face of measuring block 2 and 1 phase of divider
Circumscribed, when measuring block 2 is blocked completely, and position can not decline again, the reference diameter at this height is straight with standard size
Diameter is equal, then measures the first end face of measuring block 2 to the height value of taper inner toothed surface, compares the difference of height value and setting value
It is different, the divider table of comparisons is placed by establishing height value and reference circle, 1 circumscribed circle actual size of divider is found, taper can be completed
The detection of internal tooth.The taper internal tooth reference diameter for being difficult to the certain height measured is converted to measuring block by the utility model technology
2 elevation carrection, precision improve about 10 times, and simple and convenient, measuring process is few, adaptable, greatly improve taper internal tooth
Detection speed, detection efficiency improves about 30 times or more.
Unlike technical solution in embodiment one, in the present embodiment, it is preferred that the taper internal tooth cubing is also wrapped
Pedestal is included, the divider 1 is fixedly installed on the upper surface of the pedestal；Divider 1 is fixed on to the upper surface of pedestal, technology in advance
Scheme is simply easily realized, and the step of being further reduced when taper internal tooth detects, and is avoided the occurrence of and is being implemented to go out in one
Existing divider 1 slides when fixed, caused by testing result inaccuracy problem, improve detection efficiency and measurement result
Accuracy.
The utility model embodiment also provides a kind of taper internal tooth part with cubing, comprising:
Part noumenon 3, the part noumenon 3 include centre bore, and the centre bore has taper, sets on the inner wall of centre bore
There is a circle taper internal tooth；
And taper internal tooth cubing as described above.
Unlike technical solution in embodiment one, in the present embodiment, it is preferred that in the taper with cubing
Tooth part further includes pedestal, and the divider 1 is fixedly installed on the upper surface of the pedestal, and the diameter of pedestal is greater than the centre bore
Maximum gauge.
Those skilled in the art can carry out various modifications to the utility model embodiment and modification, if these are modified
With modification within the scope of the claims of the present invention and its equivalent technology, then these modifications and variations are also practical new at this
Within the protection scope of type.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (8)
1. a kind of taper internal tooth cubing is used to detect the reference diameter in taper internal tooth height to be measured, which is characterized in that packet
It includes:
At least three dividers (1), the divider (1) have a detecting state, when being in detecting state, divider (1) and taper
The alveolar surface of internal tooth is tangent, and point of contact is located on the reference circle of taper internal tooth；
Measuring block (2), the measuring block (2) include first end face and second end face, and the diameter of measuring block (2) is from the first end
Face is gradually reduced to second end face, and in height to be measured, the first end face and the divider (1) are mutually circumscribed.
2. a kind of taper internal tooth cubing as described in claim 1, it is characterised in that: the taper internal tooth cubing includes multiple surveys
Gauge block (2), the first end face of multiple measuring blocks (2) are mutually circumscribed with divider (1) in different height to be measured respectively.
3. a kind of taper internal tooth cubing as described in claim 1, it is characterised in that: the measuring block (2) is round table-like, measurement
The taper of block (2) is identical as the taper of taper internal tooth.
4. a kind of taper internal tooth cubing as described in claim 1, it is characterised in that: when the divider (1) is in detecting state,
Divider (1) inclined angle is identical as the taper of taper internal tooth.
5. a kind of taper internal tooth cubing as described in claim 1, it is characterised in that: the taper internal tooth cubing further includes base
Seat, the divider (1) are fixedly installed on the upper surface of the pedestal.
6. a kind of taper internal tooth part with cubing characterized by comprising
Part noumenon (3), the part noumenon (3) includes centre bore, and the centre bore has taper, is set on the inner wall of centre bore
There is a circle taper internal tooth；
And taper internal tooth cubing as described in claim 1.
7. a kind of taper internal tooth part with cubing as claimed in claim 6, it is characterised in that: the measuring block (2)
First end face is to the distance between second end face no more than height to be measured on the part noumenon (3) to part noumenon (3) bottom surface
The distance between.
8. a kind of taper internal tooth part with cubing as claimed in claim 6, it is characterised in that: the cone with cubing
Shape internal tooth part further includes pedestal, and the divider (1) is fixedly installed on the upper surface of the pedestal, and the diameter of pedestal is greater than described
The maximum gauge of centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300437.5U CN209588885U (en) | 2019-03-08 | 2019-03-08 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300437.5U CN209588885U (en) | 2019-03-08 | 2019-03-08 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
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| Publication Number | Publication Date |
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| CN209588885U true CN209588885U (en) | 2019-11-05 |
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| CN201920300437.5U Active CN209588885U (en) | 2019-03-08 | 2019-03-08 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883281A (en) * | 2019-03-08 | 2019-06-14 | 武汉湘伟模塑有限公司 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
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2019
- 2019-03-08 CN CN201920300437.5U patent/CN209588885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883281A (en) * | 2019-03-08 | 2019-06-14 | 武汉湘伟模塑有限公司 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
| CN109883281B (en) * | 2019-03-08 | 2024-02-13 | 武汉湘伟模塑有限公司 | Conical internal tooth gauge and conical internal tooth part with same |
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