CN204788219U - Shafting fixing device of spare part tester - Google Patents
Shafting fixing device of spare part tester Download PDFInfo
- Publication number
- CN204788219U CN204788219U CN201520486434.7U CN201520486434U CN204788219U CN 204788219 U CN204788219 U CN 204788219U CN 201520486434 U CN201520486434 U CN 201520486434U CN 204788219 U CN204788219 U CN 204788219U
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- CN
- China
- Prior art keywords
- jackscrew
- down nut
- hold
- jackscrew bolt
- support frame
- 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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- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model relates to a rotatory type of tester design field of aeroengine spare part, concretely relates to shafting fixing device of spare part tester to solve the problem of present fixing device in horizontal direction and vertical direction influence mutually in the adjustment procedure. The shafting fixing device include: a pedestal. The jackscrew piece, the vertical fixation setting is at the base upper surface, the jackscrew bolt rotates and sets up the one end of keeping away from the base at the jackscrew piece, support frame, one end setting are just regarded as with the axis of jackscrew bolt along the axis direction slip of jackscrew bolt and are rotated the axis on the jackscrew bolt, the rolling element is cylindric, rotate to set up the one end of keeping away from the jackscrew bolt at the support frame. The utility model discloses shafting fixing device can carry out the substep adjustment to the shafting concentricity, and the adjustment of another orientation is later carried out again in the motion of a fixed orientation in the concentricity adjustment procedure, reduces the duplication of labour in the adjustment procedure, improves work efficiency.
Description
Technical field
The utility model relates to aerial motor spare part and rotates class exerciser design field, is specifically related to a kind of axle system stationary installation of parts exerciser.
Background technology
Before the engine rotation such as engine compressor, turbine type component is tested, the axle system concentricity adjustment of parts exerciser is all the work that must carry out, along with the raising of testpieces rotating speed, also more and more higher to the accuracy requirement of exerciser axle system concentricity adjustment.
Current concentricity adjustment is for horizontal and vertical directions, and horizontal direction is adjusted by jackscrew block, and vertical direction is adjusted by pad, adopts bolted after both direction adjustment.In adjustment concentricity process, when horizontal direction adjusts, vertical direction due to the position of contact pins different, concentricity can change in the vertical direction; When carrying out vertical direction adjustment, the jackscrew of horizontal direction must be unclamped, concentricity will inevitably be caused like this to change in the horizontal direction.What horizontal direction and vertical direction were in course of adjustment interact, and the consequence brought may cause the repeated multiple times adjustment of concentricity exactly, reduces work efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of axle system stationary installation of parts exerciser, can interactive problem to solve that current stationary installation is in course of adjustment with vertical direction in the horizontal direction.
The technical solution of the utility model is:
For an axle system stationary installation for aerial motor spare part exerciser, comprising:
Base, upper surface is fixedly installed equipment to be adjusted;
Jackscrew block, is vertically fixedly installed on described base upper surface;
Jackscrew bolt, rotate and be arranged on described jackscrew block one end away from described base, described jackscrew bolt is using the axis of self as pivot center, and the axis of described jackscrew bolt is parallel with the upper surface of described base;
Bracing frame, one end is arranged on institute
State on jackscrew bolt, along described jackscrew bolt axis direction slide and using the axis of described jackscrew bolt as pivot center;
Fixture, for being fixed support frame as described above and described jackscrew bolt;
Rolling body, cylindrically, rotates and is arranged on one end away from described jackscrew bolt of support frame as described above, and described rolling body is using the axis of self as pivot center and the axes normal of described axis and described jackscrew bolt.
Alternatively, support frame as described above is U-shaped, its openend is towards described equipment to be adjusted, and support frame as described above comprises the connecting portion being positioned at centre position and the left fixed part being fixedly installed on connecting portion two ends and right fixed part, and described rolling body rotates and is arranged between described left fixed part and right fixed part.
Alternatively, described fixture comprises front hold-down nut and rear hold-down nut, and described front hold-down nut and rear hold-down nut lay respectively at the both sides of the connecting portion of support frame as described above.
Alternatively, one end of described jackscrew bolt penetrates from the axial midpoint of the connecting portion of support frame as described above, then is fixed by described front hold-down nut and rear hold-down nut.
Alternatively, by one, through it, inner and coaxial studdle is arranged on support frame as described above described rolling body.
Alternatively, the two ends of described studdle are fixed by left hold-down nut and right hold-down nut, and described left hold-down nut and right hold-down nut lay respectively at outside described left fixed part and right fixed part.
Alternatively, described jackscrew block is tabular, and its surface is parallel with the plane to be adjusted of described equipment to be adjusted.
The beneficial effects of the utility model:
The axle system stationary installation of parts exerciser of the present utility model, shaft concentricity can carry out substep adjustment, carry out the adjustment in another direction fix the motion in a direction in concentricity adjustment process after again, reduce the duplication of labour in adjustment process, increase work efficiency.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows and meets embodiment of the present utility model, and is used from instructions one and explains principle of the present utility model.
Fig. 1 is the front view of the axle system stationary installation of the utility model parts exerciser;
Fig. 2 is the vertical view of the axle system stationary installation of the utility model parts exerciser.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.
As depicted in figs. 1 and 2, the axle system stationary installation of parts exerciser of the present utility model comprises base 11, jackscrew block 1, jackscrew bolt 2, bracing frame 5 and rolling body 8.
Base 11 can be multiple applicable shape, and its upper surface is fixedly installed equipment 10 to be adjusted.
Jackscrew block 1 can be multiple applicable shape, is vertically fixedly installed on base 11 upper surface.In the present embodiment, jackscrew block 1 is in tabular, and its surface is parallel with the plane to be adjusted of equipment 10 to be adjusted.
Jackscrew bolt 2 rotates and is arranged on jackscrew block 1 one end away from described base 11, and jackscrew bolt 2 is using the axis of self as pivot center, and the axis of jackscrew bolt 2 is parallel with the upper surface of base 11.
Bracing frame 5 can be multiple applicable shape, and one end (right-hand member in Fig. 1) is arranged on jackscrew bolt 2, along jackscrew bolt 2 axis direction slide and using the axis of jackscrew bolt 2 as pivot center.In the present embodiment, bracing frame 5 is in U-shaped, its openend is towards equipment 10 to be adjusted, and bracing frame 5 comprises the connecting portion being positioned at centre position and the left fixed part being fixedly installed on connecting portion two ends and right fixed part, and rolling body 8 rotates and is arranged between left fixed part and right fixed part.
Further, jackscrew bolt 2 is penetrated by the axial midpoint of one end from the connecting portion of bracing frame 5, then fixed by front hold-down nut 3 and rear hold-down nut 4.
Fixture is used for bracing frame 5 and jackscrew bolt 2 to be fixed.In the present embodiment, described fixture comprises front hold-down nut 3 and rear hold-down nut 4, and described front hold-down nut 3 and rear hold-down nut 4 lay respectively at the both sides of the connecting portion of support frame as described above 5.
Rolling body 8 cylindrically, rotates and is arranged on one end away from jackscrew bolt 2 of bracing frame 5, and rolling body 8 is using the axis of self as pivot center and the axes normal of axis and jackscrew bolt 2.When adjusting the position in one of them direction, the motion state of rolling body 8 and equipment surface, for roll, both can ensure that equipment remains unchanged position in one direction, can reduce again the friction of regulating device and equipment surface.
Further, rolling body 8 passes its inside by one and coaxial studdle 6 is arranged on bracing frame 5, ensures that its polished rod and rolling body 8 inside surface are that small―gap suture coordinates, and can ensure that rolling body 8 is around studdle 6 Free-rolling.The two ends of studdle 6 are fixed by left hold-down nut 7 and right hold-down nut 9, and left hold-down nut 7 and right hold-down nut 9 lay respectively at outside described left fixed part and right fixed part.
The axle system stationary installation of parts exerciser of the present utility model, jackscrew is regulated and is combined with rolling body Stationary liquid, shaft concentricity can carry out substep adjustment, the adjustment in another direction is carried out again fix the motion in a direction in concentricity adjustment process after, reduce horizontal direction in concentricity adjustment process to regulate and the influencing each other of vertical direction adjustment, reduce the duplication of labour in adjustment process, increase work efficiency.
When the axle system stationary installation of parts exerciser of the present utility model regulates, first, need to arrange 1 to 2 axle system of the present utility model stationary installations respectively to the front, rear, left and right four direction of equipment 10 to be adjusted, need each axle system stationary installation to cooperatively interact, concrete number is depending on instrument size.Next, as Fig. 1, when using axle system stationary installation, needing first jackscrew block 1 and base 11 (wherein, base 11 is be fixedly connected with equipment 10 to be adjusted) to be welded and fixed, screwing in jackscrew bolt 2 afterwards.
If need the vertical direction regulating equipment 10 to be adjusted, so need the rotating direction of rolling body 8 to be vertical direction, then rolling body 8 and bracing frame 5 are fixed by studdle 6, left hold-down nut 7 and right hold-down nut 9.After fixing, support bar 5 is fixed with jackscrew bolt 2 by front hold-down nut 3 and rear hold-down nut 4, will ensure to contact completely between rolling body 8 with equipment 10 after fixing.Like this when regulating the position of vertical direction, equipment 10 to be adjusted would not produce larger departing from.If when needing the horizontal direction position regulating equipment 10 to be adjusted, needing the rotating direction of rolling body 8 is horizontal direction.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (7)
1. an axle system stationary installation for parts exerciser, is characterized in that, comprising:
Base (11), upper surface is fixedly installed equipment to be adjusted (10);
Jackscrew block (1), is vertically fixedly installed on described base (11) upper surface;
Jackscrew bolt (2), rotation is arranged on described jackscrew block (1) one end away from described base (11), described jackscrew bolt (2) is using the axis of self as pivot center, and the axis of described jackscrew bolt (2) is parallel with the upper surface of described base (11);
Bracing frame (5), one end is arranged on described jackscrew bolt (2), along described jackscrew bolt (2) axis direction slide and using the axis of described jackscrew bolt (2) as pivot center;
Fixture, for being fixed support frame as described above (5) and described jackscrew bolt (2);
Rolling body (8), cylindrically, rotation is arranged on one end away from described jackscrew bolt (2) of support frame as described above (5), and described rolling body (8) is using the axis of self as pivot center and the axes normal of described axis and described jackscrew bolt (2).
2. the axle system stationary installation of parts exerciser according to claim 1, it is characterized in that, support frame as described above (5) is in U-shaped, its openend is towards described equipment to be adjusted (10), support frame as described above (5) comprises the connecting portion being positioned at centre position and the left fixed part being fixedly installed on connecting portion two ends and right fixed part, and described rolling body (8) rotates and is arranged between described left fixed part and right fixed part.
3. the axle system stationary installation of parts exerciser according to claim 2, it is characterized in that, described fixture comprises front hold-down nut (3) and rear hold-down nut (4), and described front hold-down nut (3) and rear hold-down nut (4) lay respectively at the both sides of the connecting portion of support frame as described above (5).
4. the axle system stationary installation of parts exerciser according to claim 3, it is characterized in that, one end of described jackscrew bolt (2) penetrates from the axial midpoint of the connecting portion of support frame as described above (5), then is fixed by described front hold-down nut (3) and rear hold-down nut (4).
5. the axle system stationary installation of parts exerciser according to claim 4, is characterized in that, described rolling body (8) passes its inside by one and coaxial studdle (6) is arranged on support frame as described above (5).
6. the axle system stationary installation of parts exerciser according to claim 5, it is characterized in that, the two ends of described studdle (6) are fixed by left hold-down nut (7) and right hold-down nut (9), and described left hold-down nut (7) and right hold-down nut (9) lay respectively at outside described left fixed part and right fixed part.
7. the axle system stationary installation of parts exerciser according to claim 6, is characterized in that, described jackscrew block (1) is in tabular, and its surface is parallel with the plane to be adjusted of described equipment to be adjusted (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486434.7U CN204788219U (en) | 2015-07-06 | 2015-07-06 | Shafting fixing device of spare part tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486434.7U CN204788219U (en) | 2015-07-06 | 2015-07-06 | Shafting fixing device of spare part tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788219U true CN204788219U (en) | 2015-11-18 |
Family
ID=54528243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486434.7U Expired - Fee Related CN204788219U (en) | 2015-07-06 | 2015-07-06 | Shafting fixing device of spare part tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677196A (en) * | 2017-12-06 | 2018-02-09 | 中车永济电机有限公司 | Axiality test measuring device |
| CN113148053A (en) * | 2021-03-18 | 2021-07-23 | 上海外高桥造船有限公司 | Experience device in large-scale shipbuilding factory shafting school |
-
2015
- 2015-07-06 CN CN201520486434.7U patent/CN204788219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677196A (en) * | 2017-12-06 | 2018-02-09 | 中车永济电机有限公司 | Axiality test measuring device |
| CN113148053A (en) * | 2021-03-18 | 2021-07-23 | 上海外高桥造船有限公司 | Experience device in large-scale shipbuilding factory shafting school |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |