CN209623539U - A kind of tooth fan common normal measurement of comparison device - Google Patents
A kind of tooth fan common normal measurement of comparison device Download PDFInfo
- Publication number
- CN209623539U CN209623539U CN201920347341.4U CN201920347341U CN209623539U CN 209623539 U CN209623539 U CN 209623539U CN 201920347341 U CN201920347341 U CN 201920347341U CN 209623539 U CN209623539 U CN 209623539U
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- China
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- measurement
- test platform
- slide plate
- baffle
- common normal
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Abstract
The utility model relates to a kind of teeth to fan common normal measurement of comparison device, it includes bracket, the rack upper surface is fixedly connected with test platform, what the test platform upper surface horizontally slipped is connected with slide plate, measurement axis is fixedly connected on the slide plate, the left end of the measurement axis is connected with V-type calibrated bolck, bushing is fixed on the left of V-type calibrated bolck on the test platform, the right end of the measurement axis is connected with baffle, compression bar is fixed on the right side of the baffle, table folder is provided on the right side of the test platform upper surface compression bar, the table folder upperpush rod is provided with dial gauge at just corresponding position, compressed spring is provided on the outside of the measuring head of compression bar and dial gauge between the baffle and table folder；Total, the utility model has the advantages that reasonable in design, measurement is convenient and efficient, measurement accuracy is high.
Description
Technical field
The utility model belongs to parts measurement correlative technology field, and in particular to a kind of tooth fan common normal measurement of comparison dress
It sets.
Background technique
Common normal length change amount can effectively evaluate the kinematic accuracy of gear, and common normal micrometer is commonly used in Gear Production
It measures, but what is often measured in high-volume Gear Production is same size, the measuring device is a kind of as conjunction
Lattice product examine experiment device comes using very low using miking efficiency, and the measurement of mass data will cause micrometer precision spiral shell
The uneven wear of bar, causes measurement error；Therefore it provides one kind is reasonable in design, measurement is convenient and efficient, measurement accuracy is high
Tooth fan common normal measurement of comparison device be very important.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of reasonable in design, measurement
The tooth convenient and efficient, measurement accuracy is high fans common normal measurement of comparison device.
Purpose of the utility model is realized as follows: a kind of tooth fans common normal measurement of comparison device, it includes bracket, institute
The rack upper surface stated is fixedly connected with test platform, and what the test platform upper surface horizontally slipped is connected with slide plate, institute
It is fixedly connected with measurement axis on the slide plate stated, the left end of the measurement axis is connected with V-type calibrated bolck, on the test platform
Bushing is fixed on the left of V-type calibrated bolck, the right end of the measurement axis is connected with baffle, consolidates on the right side of the baffle
Surely there is compression bar, table folder, the just corresponding position of the table folder upperpush rod are provided on the right side of the test platform upper surface compression bar
The place of setting is provided with dial gauge, is provided with compression bullet between the baffle and table folder on the outside of the measuring head of compression bar and dial gauge
Spring.
The V-type calibrated bolck and measurement axis integrated setting.
It the measurement axis and is attached between slide plate by dismountable mode.
Limiting device is provided between the test platform and slide plate.
The utility model has the beneficial effects that in the use of the present invention, the rocker arm shaft of standard component is inserted into bushing first,
So that the V-type calibrated bolck of measurement axis left end is just stuck in the respective teeth of tooth fan, during this, measurement axis overcomes the effect of spring
Power pushes to the right the measuring head of dial gauge, and dial gauge returns to zero at this time, then removes standard component, the rocker arm shaft that tooth to be detected is fanned
It is inserted into bushing, so that the V-type calibrated bolck of measurement axis left end is just stuck in the corresponding position of tooth fan, it is i.e. straight from dial gauge
The dimensional discrepancy for reading the part is connect, so as to quickly determine whether the product is qualified；Total, the utility model tool
Have the advantages that reasonable in design, measurement is convenient and efficient, measurement accuracy is high.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of tooth fan common normal measurement of comparison device of the utility model.
Fig. 2 is a kind of A-A of the utility model tooth fan common normal measurement of comparison device to schematic view of the front view.
In figure: 1, test platform 2, bushing 3, V-type calibrated bolck 4, measurement axis 5, slide plate 6, baffle 7, table
Press from both sides 8, dial gauge 9, compressed spring 10, compression bar 11, limiting device 12, bracket.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As depicted in figs. 1 and 2, a kind of tooth fans common normal measurement of comparison device, it includes bracket 12, on the bracket 12
Surface is fixedly connected with test platform 1, and what the test platform upper surface horizontally slipped is connected with slide plate 5, the slide plate 5
On be fixedly connected with measurement axis 4, the left end of the measurement axis 4 is connected with V-type calibrated bolck 3, V-type on the test platform 1
The left side of calibrated bolck 3 is fixed with bushing 2, and the right end of the measurement axis 4 is connected with baffle 6, on the right side of the baffle 6
It is fixed with compression bar 10, the right side of the 1 upper surface compression bar 10 of test platform is provided with table folder 7,7 upperpush rod 10 of table folder
Dial gauge 8 is provided at just corresponding position, the measuring head of compression bar 10 and dial gauge 8 is outer between the baffle 6 and table folder 7
Side is provided with compressed spring 9.
In the use of the present invention, the rocker arm shaft of standard component is inserted into bushing first, so that the V-type mark of measurement axis left end
Quasi- block is just stuck in the respective teeth of tooth fan, and during this, measurement axis overcomes the active force of spring to push the survey of dial gauge to the right
Head is measured, dial gauge returns to zero at this time, then removes standard component, the rocker arm shaft that tooth to be detected is fanned is inserted into bushing, so that surveying
The V-type calibrated bolck of amount axis left end is just stuck in the corresponding position of tooth fan, and the size of the part is directly read from dial gauge
Deviation, so as to quickly determine whether the product is qualified；Total, the utility model has reasonable in design, survey
Measure advantage convenient and efficient, that measurement accuracy is high.
Embodiment 2
As depicted in figs. 1 and 2, a kind of tooth fans common normal measurement of comparison device, it includes bracket 12, on the bracket 12
Surface is fixedly connected with test platform 1, and what the test platform upper surface horizontally slipped is connected with slide plate 5, the slide plate 5
On be fixedly connected with measurement axis 4, the left end of the measurement axis 4 is connected with V-type calibrated bolck 3, V-type on the test platform 1
The left side of calibrated bolck 3 is fixed with bushing 2, and the right end of the measurement axis 4 is connected with baffle 6, on the right side of the baffle 6
It is fixed with compression bar 10, the right side of the 1 upper surface compression bar 10 of test platform is provided with table folder 7,7 upperpush rod 10 of table folder
Dial gauge 8 is provided at just corresponding position, the measuring head of compression bar 10 and dial gauge 8 is outer between the baffle 6 and table folder 7
Side is provided with compressed spring 9, the V-type calibrated bolck 3 and measurement 4 integrated setting of axis, the measurement axis 4 and slide plate 5 it
Between be attached by dismountable mode, be provided with limiting device between the test platform 1 and slide plate 5.
In the use of the present invention, the rocker arm shaft of standard component is inserted into bushing first, so that the V-type mark of measurement axis left end
Quasi- block is just stuck in the respective teeth of tooth fan, and during this, measurement axis overcomes the active force of spring to push the survey of dial gauge to the right
Head is measured, dial gauge returns to zero at this time, then removes standard component, the rocker arm shaft that tooth to be detected is fanned is inserted into bushing, so that surveying
The V-type calibrated bolck of amount axis left end is just stuck in the corresponding position of tooth fan, and the size of the part is directly read from dial gauge
Deviation, so as to quickly determine whether the product is qualified；Measure between axis and slide plate by dismountable mode into
Row connection can replace corresponding measurement axis and V-type calibrated bolck according to the part of different model；It is set between test platform and slide plate
It is equipped with limiting device, is defined with the stroke to measurement axis；Total, the utility model has reasonable in design, measurement side
Just advantage quick, measurement accuracy is high.
Claims (4)
1. a kind of tooth fans common normal measurement of comparison device, it includes bracket, it is characterised in that: the rack upper surface is fixed to be connected
It is connected to test platform, what the test platform upper surface horizontally slipped is connected with slide plate, is fixedly connected on the slide plate
Axis is measured, the left end of the measurement axis is connected with V-type calibrated bolck, and the left side of V-type calibrated bolck is fixed on the test platform
There is bushing, the right end of the measurement axis is connected with baffle, compression bar, the test are fixed on the right side of the baffle
Table folder is provided on the right side of platform upper surface compression bar, the table folder upperpush rod is provided with dial gauge at just corresponding position, institute
Compressed spring is provided on the outside of the measuring head of compression bar and dial gauge between the baffle stated and table folder.
2. a kind of tooth according to claim 1 fans common normal measurement of comparison device, it is characterised in that: the V-type standard
Block and measurement axis integrated setting.
3. a kind of tooth according to claim 1 fans common normal measurement of comparison device, it is characterised in that: the measurement axis with
It is attached between slide plate by dismountable mode.
4. a kind of tooth according to claim 1 fans common normal measurement of comparison device, it is characterised in that: the test platform
Limiting device is provided between slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347341.4U CN209623539U (en) | 2019-03-19 | 2019-03-19 | A kind of tooth fan common normal measurement of comparison device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347341.4U CN209623539U (en) | 2019-03-19 | 2019-03-19 | A kind of tooth fan common normal measurement of comparison device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209623539U true CN209623539U (en) | 2019-11-12 |
Family
ID=68457169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920347341.4U Active CN209623539U (en) | 2019-03-19 | 2019-03-19 | A kind of tooth fan common normal measurement of comparison device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209623539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043393A (en) * | 2021-11-10 | 2022-02-15 | 首都航天机械有限公司 | Small-sized part comparison detection clamping device and method |
-
2019
- 2019-03-19 CN CN201920347341.4U patent/CN209623539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043393A (en) * | 2021-11-10 | 2022-02-15 | 首都航天机械有限公司 | Small-sized part comparison detection clamping device and method |
| CN114043393B (en) * | 2021-11-10 | 2023-08-11 | 首都航天机械有限公司 | Small part comparison detection clamping device and method |
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