CN205482725U - Circular rubber spare internal diameter examine utensil - Google Patents
Circular rubber spare internal diameter examine utensil Download PDFInfo
- Publication number
- CN205482725U CN205482725U CN201620036927.5U CN201620036927U CN205482725U CN 205482725 U CN205482725 U CN 205482725U CN 201620036927 U CN201620036927 U CN 201620036927U CN 205482725 U CN205482725 U CN 205482725U
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- internal diameter
- positioning body
- cubing
- rubber part
- fixing seat
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a circular rubber spare internal diameter examine utensil, including fixing base, the location body and scale, the fixing base is the rectangle, the location position is above the fixing base, the location body is the round platform form, the location body imbeds in the fixing base setting, the scale is located location body surface face, this circular rubber spare internal diameter examine utensil can be on the precision basis of promising the measurement of convenient and fast's the circular rubber spare internal diameter of completion.
Description
Technical field
This utility model relates to the cubing of a kind of round rubber part internal diameter.
Background technology
Cubing is that commercial production enterprise is for controlling the simple and direct work of product various sizes (such as aperture, bulk etc.)
Tool, improves production efficiency and controls quality, it is adaptable to the product of production in enormous quantities, such as auto parts and components, measures with replacement specialty
Instrument, such as smooth feeler gauge, plug thread gauge, caliber gauge etc..
In circular object, diameter of a circle is referred to as internal diameter, is typically directly recorded by micrometer or slide gauge, and internal diameter chi is straight
Connect the error of indication that measurement error includes that stress deformation error, temperature error and general measure are had, reading collimating fault, connect
Touch error and gauging machine to zero error.Affecting internal diameter chi measurement error, principal element is stress deformation error, temperature error.
Round rubber part is to seal industry to use sealing member widely, and its installation accuracy, particularly its internal diameter are ten
Dividing important parameter, the flexibility yet with its quality of rubber materials causes round rubber part with elastic and deformation produced by it
Inner diameter measurement the most difficult.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of can be convenient fast on the basis of ensureing certain precision
The cubing of the round rubber part internal diameter of the prompt measurement completing round rubber part internal diameter.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of cubing of round rubber part internal diameter, including fixing seat, positioning body and rule, described fixing seat is rectangular,
Described positioning body is positioned at above fixing seat, and described positioning body is round table-like, and described positioning body is embedded in fixing seat and arranges, described quarter
Degree chi is positioned at positioning body surface, and measurement numerical value read-out on rule is by dimension conversion table and formula: in round rubber part
Footpath=(upper surface scale value+lower surface scale value)/2*cos75 ° of * 2+40 can draw the internal diameter of round rubber part；Wherein (upper table
Face scale value+lower surface scale value)/2 scaled values being equal in conversion table, 40 is the diameter that cubing 0 scale is corresponding, measured
Inside diameter ranges is 40mm～180mm.
As preferably, the centre of gyration line of described positioning body is 0.01mm relative to the perpendicularity of the horizontal plane of fixing seat.
As preferably, described rule is 0.01mm with the depth of parallelism of the round platform bus of positioning body.
As preferably, described rule being provided with scale, described scale is provided with more than one, between described scale
Spacing is 0.2mm.
As preferably, between described positioning body and rule, it is provided with viscose glue oxidant layer.
The using method of the cubing of described round rubber part internal diameter is: 1) this utility model cubing is placed on workbench
Upper also leveling；2) the round rubber part being intended to measure lies in cubing；3) round rubber part upper and lower surface is first read
Corresponding scale value record；4) in drawing round rubber part according to the record of previous step and dimension conversion table and formula
Footpath.
The beneficial effects of the utility model are: cubing is formed by fixing seat, positioning body and three components of rule, structure letter
Single, processing ease, efficiently the internal diameter of round rubber part can be detected on the basis of ensureing certain precision, and then effectively
Control rubber seal product installation accuracy.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the cubing of this utility model a kind of round rubber part internal diameter.
Detailed description of the invention
As it is shown in figure 1, the cubing of a kind of round rubber part internal diameter, including fixing seat 1, positioning body 2 and rule 3, described
Fixing seat 1 is rectangular, and described positioning body 2 is positioned at above fixing seat 1, and described positioning body 2 is in round table-like, and described positioning body 2 embeds
Arranging in fixing seat 1, described rule 3 is positioned at positioning body 2 surface, and measurement numerical value read-out on rule 3 is changed by size
Calculate table and formula: round rubber part internal diameter=(upper surface scale value+lower surface scale value)/2*cos75 ° of * 2+40 can draw circle
The internal diameter of shape rubber parts；Wherein (upper surface scale value+lower surface scale value)/2 are equal to the scaled value in dimension conversion table, and 40 are
The diameter that cubing 0 scale is corresponding, measured inside diameter ranges is 40mm～180mm.
The centre of gyration line of described positioning body 2 is 0.01mm relative to the perpendicularity of the horizontal plane of fixing seat 1.
Described rule 3 is 0.01mm with the depth of parallelism of the round platform bus of positioning body 2.
On described rule, 3 are provided with scale (not shown), and described scale is provided with more than one, between described scale
Spacing is 0.2mm.
Viscose glue oxidant layer (not shown) it is provided with between described positioning body 2 and rule 3.
The using method of the cubing of described round rubber part internal diameter is: 1) this utility model cubing is placed on workbench
Upper also leveling；2) the round rubber part 4 being intended to measure lies in cubing；3) round rubber part 4 upper surface and following table are first read
Scale value corresponding to face record；4) round rubber part 4 is drawn according to the record of previous step and dimension conversion table and formula
Internal diameter.
Described dimension conversion table is as follows:
The beneficial effects of the utility model are: cubing is formed by fixing seat, positioning body and three components of rule, structure letter
Single, processing ease, efficiently the internal diameter of round rubber part can be detected on the basis of ensureing certain precision, and then effectively
Control rubber seal product installation accuracy.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Claims (5)
1. the cubing of a round rubber part internal diameter, it is characterised in that: include fixing seat, positioning body and rule, described fixing
Seat is rectangular, and described positioning body is positioned at above fixing seat, and described positioning body is round table-like, and described positioning body is embedded in fixing seat and sets
Putting, described rule is positioned at positioning body surface.
The cubing of round rubber part internal diameter the most according to claim 1, it is characterised in that: the centre of gyration of described positioning body
Line is 0.01mm relative to the perpendicularity of the horizontal plane of fixing seat.
The cubing of round rubber part internal diameter the most according to claim 2, it is characterised in that: described rule and positioning body
The depth of parallelism of round platform bus is 0.01mm.
The cubing of round rubber part internal diameter the most according to claim 3, it is characterised in that: it is provided with quarter on described rule
Degree, described scale is provided with more than one, and the spacing between described scale is 0.2mm.
The cubing of round rubber part internal diameter the most according to claim 4, it is characterised in that: described positioning body and rule it
Between be provided with viscose glue oxidant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036927.5U CN205482725U (en) | 2016-01-13 | 2016-01-13 | Circular rubber spare internal diameter examine utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036927.5U CN205482725U (en) | 2016-01-13 | 2016-01-13 | Circular rubber spare internal diameter examine utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482725U true CN205482725U (en) | 2016-08-17 |
Family
ID=56668746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036927.5U Active CN205482725U (en) | 2016-01-13 | 2016-01-13 | Circular rubber spare internal diameter examine utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141188A (en) * | 2018-08-31 | 2019-01-04 | 国网北京市电力公司 | Cable terminal measuring appliance |
-
2016
- 2016-01-13 CN CN201620036927.5U patent/CN205482725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141188A (en) * | 2018-08-31 | 2019-01-04 | 国网北京市电力公司 | Cable terminal measuring appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |