CN208976294U - A kind of differential mechanism flange connection threaded hole position detection device - Google Patents
A kind of differential mechanism flange connection threaded hole position detection device Download PDFInfo
- Publication number
- CN208976294U CN208976294U CN201821501992.6U CN201821501992U CN208976294U CN 208976294 U CN208976294 U CN 208976294U CN 201821501992 U CN201821501992 U CN 201821501992U CN 208976294 U CN208976294 U CN 208976294U
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- bottom plate
- threaded hole
- measurement pin
- differential mechanism
- detection device
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Abstract
The utility model provides a kind of differential mechanism flange connection threaded hole position detection device, it is characterized by: it includes bottom plate (1), positioning round table (2) are equipped on bottom plate (1) upper surface, it is evenly equipped with one group of measurement pin assemblies (3) and one group of isometry block (4) on bottom plate (1) on the outside of positioning round table (2), one group of supporting leg (5) is evenly equipped on bottom plate (1) lower surface.The utility model has structure simple, easy to use, reduces time of measuring, measurement result show obviously, it is therefore prevented that collide with, the flatness of protection gear baseplane and threaded hole internal screw thread it is complete the advantages that.
Description
Technical field:
The utility model relates to a kind of components detection devices, are specifically exactly a kind of differential mechanism flange connection threaded hole
Position degree detection apparatus.
Background technique:
In transmission mechanism, differential mechanism is meshed transmission with driven gear, driven tooth wheel bore group position degree be with poor shell into
The key characteristic factor that luggage is matched, position degree have an impact to the effect of the circular tooth contact after gear set assembly.Assemble backgear
Group circular tooth contact is that the comprehensive of gear operation quality embodies, and good contact zone can reduce noise, improves engagement stationarity, prolongs
The service life of spool gear.
Therefore when processing driven gear, need to guarantee that the position degree of driven tooth wheel bore group is qualified.Traditional driven gear
Hole group position degree detection mode is using Internal hole positioning plate, and insertion detects whether position degree closes with the consistent pin of hole number respectively
Lattice, time-consuming for detection, cumbersome.
Utility model content:
The utility model is exactly in order to overcome the shortcomings in the prior art, to provide a kind of differential mechanism flange connection screw thread hole location
Degree of setting detection device.
The utility model the following technical schemes are provided:
A kind of differential mechanism flange connection threaded hole position detection device, it is characterised in that: it includes bottom plate, on bottom plate
Surface is equipped with positioning round table, and one group of measurement pin assemblies and one group of isometry block are evenly equipped on the bottom plate on the outside of positioning round table,
One group of supporting leg is evenly equipped in lower surface of base plate.
Based on the above technical solution, there can also be technical solution further below:
The measurement pin assemblies include the guide sleeve being vertically inserted on bottom plate, and the lower open end of the guide sleeve, which is equipped with, to be corresponded to
The back cover swivel nut of cooperation, is inserted with measurement pin in guide sleeve, and the spring of corresponding matching is equipped between measurement pin and back cover swivel nut,
The measurement pin top is equipped with ball head.
The axle center of the isometry block and the axle center of measurement pin assemblies are on the same circumference.
The isometry block is cylinder, and countersunk screw holes are equipped at the top of it, is equipped in screw hole and connect cooperation with bottom plate
Screw.
Invention advantage:
The utility model has structure simple, easy to use, reduces time of measuring, and the ball head at the top of measurement pin is provided with
Effect is prevented and is collided with, protect gear baseplane flatness and threaded hole internal screw thread it is complete the advantages that.In addition, use can stretch
Contracting measurement pin makes to be easy to tell unqualified workpiece when workpiece calibration.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the stereoscopic schematic diagram of the utility model；
Fig. 3 is A in Fig. 1 to enlarged drawing.
Specific embodiment:
As shown in Figure 1-3, a kind of differential mechanism flange couples threaded hole position detection device, it includes bottom plate 1, in bottom plate
1 upper surface is equipped with positioning round table 2, and the positioning round table 2 is coaxial distribution with bottom plate 1, and is also set on 2 top of positioning round table
There is a ring shape chamfered edge 2a.
One group of measurement pin assemblies 3 is evenly equipped on the bottom plate 1 in 2 outside of positioning round table, the measurement pin assemblies 3 include perpendicular
Straight cutting is located at the guide sleeve 3a on bottom plate 1, and the upper open end of the guide sleeve 3a is located at the top of 1 upper surface of bottom plate, and guide sleeve 3a
Lower open end is located at the lower section of 1 lower surface of bottom plate, and the radial extension of a circle is equipped on the guide sleeve 3a outer wall being located at below bottom plate 1
Portion 3f, uniformly distributed one group of attachment screw 3g being distributed vertically, is fixed on bottom for guide sleeve 3a by attachment screw 3g on extension 3f
On plate 1.
It is equipped with corresponding matching back cover swivel nut 3b in the lower open end of guide sleeve 3a, measurement pin 3c is inserted in guide sleeve 3a,
The top measurement pin 3c is equipped with ball head 3e, and the extension guide post 3h being coaxially distributed is equipped in the bottom end measurement pin 3c, is extending guide post 3h
On be arranged with spring 3d, the lower end of spring 3d and back cover swivel nut 3b corresponding matching, the upper end and the bottom end pair measurement pin 3c of spring 3d
It should cooperate.Since spring 3d jacking makes ball head 3e stretch out the upper open end of guide sleeve 3a upwards.
Through-hole 3i corresponding with guide post 3h is extended is equipped on back cover swivel nut 3b, the diameter of the through-hole 3i, which is greater than, to be extended
Guide post 3h diameter is equipped with limit plate 3j on the outside of through-hole 3i, is equipped with the screw hole 3k of genesis analysis upwards in the extension bottom end guide post 3h,
The adjusting screw 3l with screw hole 3k corresponding matching is equipped on limit plate 3j.By adjusting the adjusting adjustable spring of screw
Elastic force.
One group of isometry block 4 is also evenly equipped on the bottom plate 1 in 2 outside of positioning round table, one group of isometry block 4 is four,
On the upper surface of crosswise distribution and bottom plate 1, and multiple measurement pin assemblies 3 are distributed between two adjacent isometry blocks 4.
The isometry block 4 is cylinder, and countersunk screw holes 4a is equipped at the top of it, is equipped in countersunk screw holes 4a and bottom plate
The screw 4b of 1 connection cooperation.The axle center of the isometry block 4 and the axle center of measurement pin assemblies 3 are on the same circumference.
One group of supporting leg being distributed vertically 5 is evenly equipped on 1 lower surface of bottom plate.
The course of work: doing the supporting handle present apparatus for supporting leg and lie against on workbench, and workpiece 6 to be detected is to be measured
Hole is laid flat downward, and is positioned workpiece by positioning round table, and ball head can be also inserted into corresponding hole group.By checking work
Whether part 6 is bonded i.e. the flatness that can determine that workpiece with isometry block completely, and the hole location in each hole Kong Zuzhong is unqualified
When, the ball head for just having measurement pin jacks up workpiece, identifies unqualified workpiece easily and fast.
Due to only causing the abrasion of measurement pin and guide sleeve in upper and lower stretch of measurement pin outer ring mounting guide sleeve, measurement pin, no
Bottom plate can be caused to wear, it is only necessary to replace measurement pin and guide sleeve, the bottom plate being effectively protected, lifting device uses the longevity
Life.And the setting of annular chamfered edge is so that workpiece is more quick when positioning, and threaded hole internal screw thread is effectively protected in while positioning, keeps away
Exempt from the damage of workpiece threaded hole internal screw thread.
Claims (4)
1. a kind of differential mechanism flange couples threaded hole position detection device, it is characterised in that: it includes bottom plate (1), in bottom plate
(1) positioning round table (2) are equipped with, are evenly equipped with one group of measurement pin assemblies (3) and one on the bottom plate (1) on the outside of positioning round table (2)
Group isometry block (4), is evenly equipped with one group of supporting leg (5) on bottom plate (1) lower surface.
2. a kind of differential mechanism flange according to claim 1 couples threaded hole position detection device, it is characterised in that:
The measurement pin assemblies (3) include the guide sleeve (3a) being vertically inserted on bottom plate (1), and the lower open end of the guide sleeve (3a) is set
There is the back cover swivel nut (3b) of corresponding matching, measurement pin (3c) is inserted in guide sleeve (3a), in measurement pin (3c) and back cover swivel nut
The spring (3d) of corresponding matching is equipped between (3b), the measurement pin top (3c) is equipped with ball head (3e).
3. a kind of differential mechanism flange according to claim 1 couples threaded hole position detection device, it is characterised in that:
The axle center of the isometry block (4) and the axle center of measurement pin assemblies (3) are on the same circumference.
4. a kind of differential mechanism flange according to claim 1 couples threaded hole position detection device, it is characterised in that:
The isometry block (4) is cylinder, is equipped with countersunk screw holes (4a) at the top of it, is equipped with to connect with bottom plate (1) in screw hole and match
The screw (4b) of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821501992.6U CN208976294U (en) | 2018-09-14 | 2018-09-14 | A kind of differential mechanism flange connection threaded hole position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821501992.6U CN208976294U (en) | 2018-09-14 | 2018-09-14 | A kind of differential mechanism flange connection threaded hole position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976294U true CN208976294U (en) | 2019-06-14 |
Family
ID=66784130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821501992.6U Active CN208976294U (en) | 2018-09-14 | 2018-09-14 | A kind of differential mechanism flange connection threaded hole position detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976294U (en) |
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2018
- 2018-09-14 CN CN201821501992.6U patent/CN208976294U/en active Active
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