CN205826187U - A kind of combined reducing gear unit main bearing unit taper pin abjection force test device - Google Patents
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device Download PDFInfo
- Publication number
- CN205826187U CN205826187U CN201620658600.1U CN201620658600U CN205826187U CN 205826187 U CN205826187 U CN 205826187U CN 201620658600 U CN201620658600 U CN 201620658600U CN 205826187 U CN205826187 U CN 205826187U
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- hole
- pull bar
- inner ring
- taper pin
- main bearing
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Abstract
This utility model relates to a kind of combined reducing gear unit main bearing unit taper pin abjection force test device, including being connected to the upper connecting shaft of testing machine top and the bottom and lower connecting shaft and rebound, pull bar, offer for connecting upper coupling spindle, the connecting hole of pull bar, through hole on rebound respectively, the lower end of upper coupling spindle is arranged in connecting hole, on upper coupling spindle below connecting hole, fixing nut is installed, the upper end of pull bar is arranged in through hole, and the head of pull bar is connected in above through hole, the lower end of pull bar is connected with taper pin outer end；Fixing bolt it is equipped with in the axis hole of the first inner ring, the cushion block for positioning fixing bolt it is provided with outside the axis hole of the first inner ring, the upper end of lower connecting shaft is arranged in the axis hole of the second inner ring, and the bottom screw thread of fixing bolt plugs in the screwed hole of the upper end being connected to lower connecting shaft.The beneficial effects of the utility model are: simple in construction, easy accessibility, accurately the taper pin abjection power of test main bearing unit.
Description
Technical field
This utility model relates to a kind of combined reducing gear unit main bearing unit taper pin abjection force test device.
Background technology
Two inner ring location are fastened by combined reducing gear unit main bearing unit by taper pin, the working hole of distribution on two inner rings
Having the strongest position accuracy demand, in the installation and operation of main bearing unit, taper pin subjects the power that axially throws away, if cone
Pin installed pine, can affect the positional precision between two inner rings, affect combined reducing gear unit main bearing unit installation effectiveness, and
Hidden danger can be produced in main bearing unit running, be therefore badly in need of a kind of combined reducing gear unit main bearing unit taper pin of design and take off
Output testing device so that it is be connected with testing machine, the size of test taper pin abjection power.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, it is provided that a kind of Combined speed main bearing
Unit taper pin abjection force test device.
This utility model solves its technical problem and be the technical scheme is that a kind of combined reducing gear unit main bearing unit
Taper pin abjection force test device, main bearing unit includes the first inner ring, the second inner ring, passes through between the first inner ring, the second inner ring
The fastening of some taper pins location, the first inner ring, the center of the second inner ring offer the axis hole installing axle, and test device includes point
It is not connected to the upper connecting shaft of testing machine top and the bottom and lower connecting shaft and rebound, pull bar, rebound offers use respectively
In connecting upper coupling spindle, the connecting hole of pull bar, through hole, the lower end of upper coupling spindle is arranged in connecting hole, upper below connecting hole
Being provided with fixing nut on coupling spindle, the upper end of pull bar is arranged in through hole, and the head of pull bar is connected in above through hole,
The lower end of pull bar is connected with taper pin outer end；It is equipped with fixing bolt in the axis hole of the first inner ring, sets outside the axis hole of the first inner ring
The cushion block for positioning fixing bolt, the upper end of lower connecting shaft is had to be arranged in the axis hole of the second inner ring, the lower end of fixing bolt
Portion's screw thread plugs in the screwed hole of the upper end being connected to lower connecting shaft.
Further, upper connecting shaft, fixing bolt, lower connecting shaft all overlap with the centrage of axis hole.
Further, pull bar be arranged in parallel with the axis of upper connecting shaft.
Further, the lower end of lower connecting shaft is connected with the base of testing machine bottom by lower fixing nut.
Further, testing machine is that microcomputer controls universal testing machine.
Further, it is provided with between through hole and pull bar and is easy to pull bar and the vertically disposed gap of rebound.
The beneficial effects of the utility model are: simple in construction, easy accessibility, accurately the taper pin abjection of test main bearing unit
Power.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Wherein: 1. the first inner ring, 2. the second inner ring, 3. taper pin, 4. go up connecting shaft, 5. descend connecting shaft, 6. on fix nut,
7. rebound, 8. pull bar, 9. fix bolt, 10. cushion block, 11. times fixing nuts, 12. bases, 13. through holes.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is further described.These accompanying drawings are the schematic diagram of simplification only to show
Meaning mode illustrates basic structure of the present utility model, and therefore it only shows the composition relevant with this utility model.
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device as shown in Figure 1, main bearing unit bag
Include first inner ring the 1, second inner ring 2, by the fastening of some taper pins 3 location between first inner ring the 1, second inner ring 2, the first inner ring 1,
The center of the second inner ring 2 offers the axis hole installing axle, and test device includes being connected to the upper of testing machine top and the bottom
Connecting shaft 4 and lower connecting shaft 5 and rebound 7, pull bar 8, rebound 7 offers respectively for connecting upper coupling spindle 4, pull bar
The connecting hole of 8, through hole 13, the lower end of upper coupling spindle 4 is arranged in connecting hole, and the upper coupling spindle 4 below connecting hole is provided with
Upper fixing nut 6, the upper end of pull bar 8 is arranged in through hole 13, and the head of pull bar 8 is connected in above through hole 13, pull bar 8
Lower end is connected with taper pin 3 outer end；It is equipped with fixing bolt 9 in the axis hole of the first inner ring 1, is provided with outside the axis hole of the first inner ring 1
For positioning the cushion block 10 of fixing bolt 9, the upper end of lower connecting shaft 5 is arranged in the axis hole of the second inner ring 2, fixing bolt 9
Bottom screw thread plugs in the screwed hole of the upper end being connected to lower connecting shaft 5.
Upper connecting shaft 4, fixing bolt 9, lower connecting shaft 5 all overlap with the centrage of axis hole.Fixing bolt 9, lower connecting shaft
5, cushion block 10 and first inner ring the 1, second inner ring 2 are connected as overall structure, and upper connecting shaft 4, rebound 7, pull bar 8, taper pin 3 connect
For overall structure, external testing machine is tested.
It is provided with between through hole 13 and pull bar 8 and is easy to pull bar 8 and the vertically disposed gap of rebound 7.Pull bar 8 and upper connecting shaft
The axis of 4 be arranged in parallel.
The lower end of lower connecting shaft 5 is connected with the base 12 of testing machine bottom by lower fixing nut 11.
Testing machine is that microcomputer controls universal testing machine, is used for testing taper pin abjection power.
Time actually used, upper connecting shaft connected with computer being controlled universal testing machine top, lower connecting shaft connected with computer controls
Universal testing machine bottom, starts test, after testing a taper pin, remaining taper pin of disassembling fixture re-test.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (6)
1. a combined reducing gear unit main bearing unit taper pin abjection force test device, main bearing unit include the first inner ring, the
Two inner rings, by the fastening of some taper pins location, the first inner ring, the center of the second inner ring between the first inner ring, the second inner ring
Offer the axis hole installing axle, it is characterized in that: described test device includes being connected to the upper connection of testing machine top and the bottom
Axle and lower connecting shaft and rebound, pull bar, rebound offers respectively for connect upper coupling spindle, the connecting hole of pull bar,
Through hole, the lower end of upper coupling spindle is arranged in connecting hole, and the upper coupling spindle below connecting hole is provided with fixing nut, pull bar
Upper end be arranged in through hole, and the head of pull bar is connected in above through hole, and the lower end of pull bar is connected with taper pin outer end；First
It is equipped with fixing bolt in the axis hole of inner ring, outside the axis hole of the first inner ring, is provided with the cushion block for positioning fixing bolt, lower company
The upper end of spindle is arranged in the axis hole of the second inner ring, and the bottom screw thread of fixing bolt plugs the upper end being connected to lower connecting shaft
In the screwed hole in portion.
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device the most according to claim 1, its feature
It is: described upper connecting shaft, fixing bolt, lower connecting shaft all overlap with the centrage of axis hole.
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device the most according to claim 1, its feature
It is: described pull bar be arranged in parallel with the axis of upper connecting shaft.
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device the most according to claim 1, its feature
It is: the lower end of described lower connecting shaft is connected with the base of testing machine bottom by lower fixing nut.
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device the most according to claim 1, its feature
It is: described testing machine is that microcomputer controls universal testing machine.
A kind of combined reducing gear unit main bearing unit taper pin abjection force test device the most according to claim 1, its feature
It is: be provided with between described through hole and pull bar and be easy to pull bar and the vertically disposed gap of rebound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658600.1U CN205826187U (en) | 2016-06-28 | 2016-06-28 | A kind of combined reducing gear unit main bearing unit taper pin abjection force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658600.1U CN205826187U (en) | 2016-06-28 | 2016-06-28 | A kind of combined reducing gear unit main bearing unit taper pin abjection force test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826187U true CN205826187U (en) | 2016-12-21 |
Family
ID=57566258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620658600.1U Active CN205826187U (en) | 2016-06-28 | 2016-06-28 | A kind of combined reducing gear unit main bearing unit taper pin abjection force test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826187U (en) |
-
2016
- 2016-06-28 CN CN201620658600.1U patent/CN205826187U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |