CN205919918U - Modular main shaft of reducer holds unit taper pin centering testing arrangement that deviates from to do all can - Google Patents
Modular main shaft of reducer holds unit taper pin centering testing arrangement that deviates from to do all can Download PDFInfo
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- CN205919918U CN205919918U CN201620661150.1U CN201620661150U CN205919918U CN 205919918 U CN205919918 U CN 205919918U CN 201620661150 U CN201620661150 U CN 201620661150U CN 205919918 U CN205919918 U CN 205919918U
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- taper pin
- inner ring
- connecting shaft
- bearing unit
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Abstract
The utility model relates to a modular main shaft of reducer holds unit taper pin centering testing arrangement that deviates from to do all can, the base bearing unit includes first inner circle, the second inner circle, first inner circle, through the location fastening of a plurality of taper pins between the second inner circle, first inner circle, the central point of second inner circle puts the shaft hole of seting up the installation axle, testing arrangement is including the last connecting axle and lower connecting axle of connecting lower part on the testing machine respectively, the upper end head of pull rod is connected to the lower extreme of going up the connecting axle, the lower extreme of pull rod is connected with the taper pin outer end, the bottom outside of second inner circle is equipped with the backing plate, and the upper end of lower connecting axle is fixed in the backing plate connecting hole, goes up connecting axle, taper pin, the central line coincidence of connecting axle down, securing device is still installed to the base bearing unit. The beneficial effects of the utility model are that: simple structure, easy dismounting can accurately test the taper pin of base bearing unit and deviate from power.
Description
Technical field
This utility model is related to a kind of combined reducing gear unit main bearing unit taper pin abjection power centering test device.
Background technology
Combined reducing gear unit main bearing unit passes through taper pin and fastens two inner ring positioning, the working hole of distribution on two inner rings
There is very strong position accuracy demand, in the installation of main bearing unit and operation, taper pin subjects and axially throws away power, if cone
Pin installed pine, can affect the positional precision between two inner rings, affected 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
So as to be connected with testing machine, test taper pin deviates from the size of power to output testing device.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of Combined speed main bearing
Unit taper pin deviates from power centering 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 deviates from power centering test device, and main bearing unit includes the first inner ring, the second inner ring, between the first inner ring, the second inner ring
Position fastening by some taper pins, the first inner ring, the center of the second inner ring offer the axis hole of installation axle, test device bag
Include the upper connecting shaft being connected to testing machine top and the bottom and lower connecting shaft, the upper end of the lower end cylinder lever connecting rod of upper connecting shaft
Portion, the lower end of pull bar is connected with taper pin outer end；The bottom outside of the second inner ring is provided with backing plate, and the upper end of lower connecting shaft is fixed on pad
Plate connects in the hole, and upper connecting shaft, taper pin, the centrage of lower connecting shaft overlap；Main bearing unit is also equipped with securing device.
Further, securing device include running through fixing bolt in the first inner ring and the second inner ring axis hole, located at
It is used for outside the axis hole of the first inner ring positioning the upper fixing nut of fixing bolt, be connected to backing plate one side-lower and lower connecting shaft one
Act the auxiliary support block holding inner ring, auxiliary support block is be arranged in parallel with lower connecting shaft.
Further, it is provided with cushion block between upper fixing nut and the first inner ring.
Further, the lower end of lower connecting shaft is connected with the base of testing machine bottom by lower fixing nut.
Further, testing machine controls universal testing machine for microcomputer.
The beneficial effects of the utility model are: structure is simple, and easy accessibility can accurately test the taper pin of main bearing unit
Abjection power.
Brief description
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. pull bar, 7. pad
Plate, 8. fixing bolt, 9. go up fixing nut, 10. auxiliary support block, 11. cushion blocks, 12. times fixing nuts, 13. bases.
Specific embodiment
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 power centering test device as shown in Figure 1, base bearing list
Unit includes the first inner ring 1, the second inner ring 2, passes through some taper pin 3 positioning fastenings, in first between the first inner ring 1, the second inner ring 2
The center of circle the 1, second inner ring 2 offers the axis hole of installation axle, and test device includes being connected to testing machine top and the bottom
Upper connecting shaft 4 and lower connecting shaft 5, the lower end of upper connecting shaft 4 is connected with the upper head of pull bar 6, the lower end of pull bar 6 and taper pin
3 outer ends connect；The bottom outside of the second inner ring 2 is provided with backing plate 7, and the upper end of lower connecting shaft 5 is fixed on backing plate 7 and connects in the hole, on
Connecting shaft 4, taper pin 3, the centrage of lower connecting shaft 5 overlap；Main bearing unit is also equipped with securing device.
Securing device includes running through fixing bolt 8 in the first inner ring 1 and the second inner ring 2 axis hole, in first
For positioning the upper fixing nut 9 of fixing bolt 8, being connected to backing plate 7 one side-lower and lower connecting shaft 5 one outside the axis hole of circle 1
Act the auxiliary support block 10 holding inner ring, auxiliary support block 10 is be arranged in parallel with lower connecting shaft 5.
It is provided with cushion block 11, cushion block 11 makes upper fixing nut 9 and the first inner ring 1 between upper fixing nut 9 and the first inner ring 1
Connect more firm.
The lower end of lower connecting shaft 5 is connected with the base 13 of testing machine bottom by lower fixing nut 12.
Testing machine controls universal testing machine for microcomputer, for testing taper pin abjection power.
When actually used, upper connecting shaft connected with computer is controlled universal testing machine top, lower connecting shaft connected with computer controls
Universal testing machine bottom, starts to test, after having tested 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 modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (5)
1. a kind of combined reducing gear unit main bearing unit taper pin deviates from power centering test device, and main bearing unit is included in first
Circle, the second inner ring, pass through some taper pin positioning fastenings, the first inner ring, the center of the second inner ring between the first inner ring, the second inner ring
Position offers the axis hole of installation axle, it is characterized in that: described test device includes being connected to the upper of testing machine top and the bottom
Connecting shaft and lower connecting shaft, the upper head of the lower end cylinder lever connecting rod of upper connecting shaft, the lower end of pull bar is connected with taper pin outer end；The
The bottom outside of two inner rings is provided with backing plate, and the upper end of lower connecting shaft is fixed on backing plate and connects in the hole, upper connecting shaft, taper pin, lower company
The centrage of spindle overlaps；Main bearing unit is also equipped with securing device.
2. a kind of combined reducing gear unit main bearing unit taper pin according to claim 1 deviates from power centering test device, its
Feature is: described securing device includes running through fixing bolt in the first inner ring and the second inner ring axis hole, located at first
It is used for outside the axis hole of inner ring positioning the upper fixing nut of fixing bolt, be connected to backing plate one side-lower and hold in the palm together with lower connecting shaft
Live the auxiliary support block of inner ring, auxiliary support block is be arranged in parallel with lower connecting shaft.
3. a kind of combined reducing gear unit main bearing unit taper pin according to claim 2 deviates from power centering test device, its
Feature is: is provided with cushion block between described upper fixing nut and the first inner ring.
4. a kind of combined reducing gear unit main bearing unit taper pin according to claim 1 deviates from power centering test device, its
Feature is: the lower end of described lower connecting shaft is connected with the base of testing machine bottom by lower fixing nut.
5. a kind of combined reducing gear unit main bearing unit taper pin according to claim 1 deviates from power centering test device, its
Feature is: described testing machine controls universal testing machine for microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661150.1U CN205919918U (en) | 2016-06-28 | 2016-06-28 | Modular main shaft of reducer holds unit taper pin centering testing arrangement that deviates from to do all can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661150.1U CN205919918U (en) | 2016-06-28 | 2016-06-28 | Modular main shaft of reducer holds unit taper pin centering testing arrangement that deviates from to do all can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919918U true CN205919918U (en) | 2017-02-01 |
Family
ID=57875075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620661150.1U Active CN205919918U (en) | 2016-06-28 | 2016-06-28 | Modular main shaft of reducer holds unit taper pin centering testing arrangement that deviates from to do all can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919918U (en) |
-
2016
- 2016-06-28 CN CN201620661150.1U patent/CN205919918U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |