CN206540503U - Low module involute cylindrical gear M value interblock interference devices - Google Patents
Low module involute cylindrical gear M value interblock interference devices Download PDFInfo
- Publication number
- CN206540503U CN206540503U CN201621377164.7U CN201621377164U CN206540503U CN 206540503 U CN206540503 U CN 206540503U CN 201621377164 U CN201621377164 U CN 201621377164U CN 206540503 U CN206540503 U CN 206540503U
- Authority
- CN
- China
- Prior art keywords
- gear
- amesdial
- base
- alignment pin
- tested
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of low module involute cylindrical gear M value interblock interference devices, including base, position rack, gear alignment pin, amesdial and support, the main body of base is rectangular slab, position rack, the longitudinal axis of gear alignment pin and amesdial along base is spaced the front for being fixedly mounted on base and is adapted with the appearance and size of tested gear successively, the axis of the axis of amesdial measurement bar and gear alignment pin intersects vertically, the axis hole gap of gear alignment pin and tested gear coordinates, positioning rack is engaged with tested gear, the modulus for positioning rack and amesdial measurement head is equal and consistent with the modulus of tested gear, support is fixed on the back side of base.By the shaft hole sleeve of tested gear on gear alignment pin, then the measurement head of amesdial is pressed in the teeth groove of closest approach, the numerical value read on amesdial is the relative M values of tested gear.The utility model simple structure, easy to operate, efficiency is very high, and measurement precision is high.
Description
Technical field
The utility model belongs to gear detector, refers to the detection means of low module M value of cylindrical gear wheel, particularly
A kind of low module involute cylindrical gear M value interblock interference devices.
Background technology
Low module Involute Cylindrical Gear Transmission device, particularly planetary driving device before assembly greatly will be to gear M
Value measures packet, and then packet chooses to install, to ensure the high-precision transmission performance of device.Traditional gear M value measurement methods
It is by modulus is selected, same diameter length bar is placed in two relative teeth groove of gear, with two amounts of gage measuring with two
The distance between rod.This measuring method is higher to the skill set requirements of operator, in the measurement point of batch low module roller gear
In group, not only take a lot of work, it is time-consuming, efficiency is very low, and measurement precision be difficult to ensure that.
The content of the invention
In view of this, the utility model proposes a kind of low module involute cylindrical gear M value interblock interference devices, in batch
In the measurement packet of low module roller gear, the characteristics of it has accurate measurement, fast grouping.
Realizing the technical scheme of above-mentioned purpose is：A kind of low module involute cylindrical gear M value interblock interference devices, including
Base, positioning rack, gear alignment pin, amesdial and support, the main body of the base is rectangular slab, the positioning rack, tooth
The longitudinal axis of wheel alignment pin and amesdial along base is spaced successively is fixedly mounted on the positive of base and outer with tested gear
Shape size is adapted, and the axis of the axis and gear alignment pin of amesdial measurement bar intersects vertically, gear alignment pin and tested tooth
The axis hole gap of wheel coordinates, and positioning rack is engaged with tested gear, position rack and amesdial measurement head modulus it is equal and with
The modulus of tested gear is consistent, and the support is fixed on the back side of base.
Further, the fixed position of the positioning rack can be with micro adjustment relative to gear alignment pin.
Further, the amesdial is fixedly mounted on base by positioning seat, and amesdial is measured by positioning seat
The axis of bar passes through the midpoint of tested gear thickness.
Further, the support is two independences and shape identical triangle.
During measurement, by the shaft hole sleeve of tested gear on gear alignment pin, then the measurement head of amesdial is pressed in recently
In the teeth groove of point, because the fixed position for positioning rack is determined according to the specification of tested gear, and amesdial measurement bar
The axis of axis and gear alignment pin intersect vertically, therefore after the measurement head of amesdial is pressed in the teeth groove of closest approach,
The axis of tested gear is located on the axis of amesdial measurement bar naturally, and tested gear is nibbled with positioning rack-shaped into zero-clearance
Close, the numerical value now read on amesdial is the relative M values of tested gear.In the measurement point of batch low module roller gear
In group, the relative M values in same scope are one group.The utility model simple structure, easy to operate, operator only needs ripe
White silk can complete measurement packet work, and efficiency is very high, and measurement precision is high, and measurement accuracy is up to 0.002mm.
Brief description of the drawings
Fig. 1 is the front schematic perspective view of the utility model one embodiment.
Fig. 2 is the back side schematic perspective view of embodiment illustrated in fig. 1.
Fig. 3 is Fig. 1 front plan schematic diagram.
Fig. 4 is Fig. 3 A portions enlarged drawing.
Fig. 5 is the front schematic view of base in embodiment illustrated in fig. 1.
Fig. 6 is the front schematic view of positioning rack in embodiment illustrated in fig. 1.
In figure：1. base, 2. positioning racks, 201. rack positioning holes, 3. gear alignment pins, 4. amesdials, 401. thousand points
Table measurement bar, 402. modulus gauge outfits, 5. positioning seats, 6. supports, 7. tested gears.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-5, the utility model includes base 1, positioning rack 2, gear alignment pin 3, amesdial 4 and support 6,
The main body of base 1 is rectangular slab, longitudinal direction (length direction) axle of positioning rack 2, gear alignment pin 3 and amesdial 4 along base 1
Line is spaced the front for being fixedly mounted on base successively, and respective position and the appearance and size of tested gear 7 are adapted, and amesdial is surveyed
The axis of the axis of gauge rod 401 and gear alignment pin 3 intersects vertically, and the measurement head of amesdial is modulus gauge outfit 402, and gear is fixed
The axis hole gap of position pin 3 and tested gear 7 coordinates, and fit clearance is 0.03~0.05mm, and positioning rack 2 is nibbled with tested gear 7
Close, the modulus of positioning rack 2 and modulus gauge outfit 402 is equal and consistent with the modulus of tested gear 7, and support 6 is fixed on base 1
The back side.In the present apparatus, the effect of gear alignment pin 3 is auxiliary positioning, enables tested gear 7 quick pre-determined bit in measurement,
To improve detection efficiency.
As shown in Fig. 2 support 6 is two independences and shape identical triangle.Two triangular supports 6 are fixed respectively
Two ends at the back side of base 1, make base 1 have appropriate angle of inclination, even if the utility model puts operation on the table
There are an angle for being adapted to operation, generally 30 ° or so in face.
As shown in fig. 6, having two rack positioning holes 201 on positioning rack 2, rack positioning hole 201 is bar hole, passes through tooth
Bar positioning hole 201, positioning rack 2 in upper and lower, left and right direction can do micro adjustment relative to gear alignment pin 3, to ensure
Positioning rack 2 and tested gear 7 formation tight mesh in measurement.
As shown in Figure 1,3, amesdial 4 is fixedly mounted on base 1 by positioning seat 5, makes amesdial by positioning seat 5
The axis of measurement bar 401 passes through the midpoint of the tested thickness of gear 7, even if the extended line of modulus gauge outfit 402, which passes through, is tested the center of gear 7
And completely attached to its flank of tooth of teeth groove two.Positioning seat 5 has a different thickness, the thickness that the thickness of positioning seat 5 should be with tested gear 7
It is basically identical, it is ensured that the center of modulus gauge outfit 402 and the axis centre of gear alignment pin 3 are vertical in approximately the same plane, make modulus table
First 402 measurement position is in the tested mid-depth position of gear 7.
Claims (4)
1. a kind of low module involute cylindrical gear M value interblock interference devices, it is characterised in that：Including base, positioning rack, tooth
Alignment pin, amesdial and support are taken turns, the main body of the base is rectangular slab, the positioning rack, gear alignment pin and amesdial
It is spaced the front for being fixedly mounted on base successively along the longitudinal axis of base and is adapted with the appearance and size of tested gear, thousand points
The axis of the axis of table measurement bar and gear alignment pin intersects vertically, and the axis hole gap of gear alignment pin and tested gear coordinates,
Positioning rack is engaged with tested gear, position rack and amesdial measurement head modulus is equal and modulus one with tested gear
Cause, the support is fixed on the back side of base.
2. according to the low module involute cylindrical gear M value interblock interference devices described in claim 1, it is characterised in that：It is described
The fixed position for positioning rack can be with micro adjustment relative to gear alignment pin.
3. according to the low module involute cylindrical gear M value interblock interference devices described in claim 1, it is characterised in that：It is described
Amesdial is fixedly mounted on base by positioning seat, makes the axis of amesdial measurement bar thick by tested gear by positioning seat
The midpoint of degree.
4. according to the low module involute cylindrical gear M value interblock interference devices described in claim 1, it is characterised in that：It is described
Support is two independences and shape identical triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377164.7U CN206540503U (en) | 2016-12-10 | 2016-12-10 | Low module involute cylindrical gear M value interblock interference devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377164.7U CN206540503U (en) | 2016-12-10 | 2016-12-10 | Low module involute cylindrical gear M value interblock interference devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540503U true CN206540503U (en) | 2017-10-03 |
Family
ID=59937276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377164.7U Expired - Fee Related CN206540503U (en) | 2016-12-10 | 2016-12-10 | Low module involute cylindrical gear M value interblock interference devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737855A (en) * | 2019-01-08 | 2019-05-10 | 大族激光科技产业集团股份有限公司 | A kind of distance over bar measuring device and distance over bar measurement method |
-
2016
- 2016-12-10 CN CN201621377164.7U patent/CN206540503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737855A (en) * | 2019-01-08 | 2019-05-10 | 大族激光科技产业集团股份有限公司 | A kind of distance over bar measuring device and distance over bar measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20211210 |