CN201871927U - Shafting orthogonality adjusting device - Google Patents
Shafting orthogonality adjusting device Download PDFInfo
- Publication number
- CN201871927U CN201871927U CN2010205494819U CN201020549481U CN201871927U CN 201871927 U CN201871927 U CN 201871927U CN 2010205494819 U CN2010205494819 U CN 2010205494819U CN 201020549481 U CN201020549481 U CN 201020549481U CN 201871927 U CN201871927 U CN 201871927U
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- China
- Prior art keywords
- shafting
- adjusting device
- orthogonality
- axle
- ring
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- 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 - Lifetime
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- 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 claims description 4
- 238000000034 method Methods 0.000 abstract description 16
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A shafting orthogonality adjusting device comprises an azimuth shafting, a direction frame and a pitching shafting, wherein the pitching shafting is arranged on the direction frame, and an adjusting ring is arranged between the direction frame and the azimuth shafting. During preassembly process, the thickness of the adjusting ring is adjusted by properly grinding the surface of the adjusting ring according to the measurement result of shafting orthogonality so as to ensure that the shafting orthogonality is within the index range. An arc guide slot is arranged on the adjusting ring, the adjusting ring is radially and movably provided with a rotating handle, and a shafting orthogonality adjusting device can rotate in a certain range of angles along self axis by rotating the rotating handle. The adjusting device can ensure that the shafting orthogonality can be within the index range by only grinding or rotating the adjusting ring. Compared with the present adjusting device for turntable shafting orthogonality, the grinding surface is small, and the time and the labor are saved in grinding. The shafting orthogonality adjusting device is suitable for various high-precision turntables, especially for high-precision shafting orthogonality adjustment of a large-size turntable.
Description
Technical field
The utility model belongs to mechanical field, and relating to a kind of axle that is applied in the large-scale high-precision turntable assembling process specifically is quadrature degree adjusting device.
Background technology
Along with the development of missile weapon system, guided missile and guidance technology are had higher requirement to emulation technology.Turntable is the key equipment of emulation technology, can destructive all-real object experiment be converted into breadboard predictive research at the dynamics of simulated missile under the laboratory condition or other aircraft, reduces development cost, saves reasearch funds.Turntable also can be used for various precision trackings, as the bearing support of various high precision tracking equipment such as carrier-borne laser gun.
The axle of turntable is the quadrature degree as one of key technical index of high precision tracking equipment, is turntable assembling process emphasis and difficult point.Turntable shaft is that the adjustment of quadrature degree is to join in the process in trial assembly at present, is that the quadrature degree is measured to axle, and according to measurement result; Corresponding faying face is ground; Simple for this method of small-sized turntable; For the large-scale high-precision turntable, as adopt this method,, relatively waste time and energy when then grinding, increased the complexity of assembling, prolonged installation time because corresponding parts and faying face are bigger.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned deficiency, and a kind of axle is provided is quadrature degree adjusting device, solves large-scale turntable in assembling process, and axle is the technical barrier that the adjustment of quadrature degree is wasted time and energy.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of axle is a quadrature degree adjusting device, comprises the azimuth axle, direction framework and the pitch axis system that are installed on the pedestal, and pitch axis system is arranged on the direction framework, is provided with to adjust ring between direction framework and azimuth axle.
Above-mentioned axle is a quadrature degree adjusting device, and described adjustment ring is provided with the circular arc type gathering sill, adjusts ring and radially is movably set with swing handle, is provided with screw with the corresponding direction framework of circular arc type gathering sill, and the direction framework connects firmly by alignment pin and adjustment ring.
Above-mentioned axle is a quadrature degree adjusting device, and described swing handle radially is threaded with the adjustment ring.
Above-mentioned axle is a quadrature degree adjusting device, and described adjustment ring is a becket.
Adopt technique scheme, the utility model has following advantage: be provided with between direction framework and azimuth axle and adjust ring.In the pre-assembled process, be the measurement result of quadrature degree according to axle, suitably grind by the surface of exchanging the domain, exchange the thickness of the domain and adjust, guarantee that axle is that the quadrature degree is in indication range.Adjust ring and be provided with the circular arc type gathering sill, adjust ring and radially be movably set with swing handle, can to make axle be the orthogonality adjusting device by rotating swing handle, makes the angular turn of certain limit along self axis.The utility model is only exchanged the domain and is ground or rotate, and just can guarantee that axle is that the quadrature degree is in indication range.With present turntable shaft is that the adjusting device of quadrature degree is compared, and abradant surface is smaller, and is time saving and energy saving when then grinding, and is fit to various high precision turntable, and the high accuracy axle that is particularly suitable for large-scale turntable is the adjustment of quadrature degree.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model adjustment ring.
The specific embodiment
A kind of axle as depicted in figs. 1 and 2 is a quadrature degree adjusting device, comprise that the azimuth axle 2, direction framework 4 and the pitch axis that are installed on the pedestal 1 are 5, pitch axis is 5 to be arranged on the direction framework 4, between direction framework 4 and azimuth axle 2, also be provided with and adjust ring 3, adjusting ring 3 is beckets, adjust ring 3 and be provided with circular arc type gathering sill 8, be used for guaranteeing that this metal ring can make the angular turn of certain limit around azimuth axis.Adjust ring and radially be movably set with swing handle 9, be that swing handle 9 radially is threaded with adjustment ring 3, be provided with screw 7 with circular arc type gathering sill 8 corresponding direction frameworks, when needs adjustment ring when self axis is made the certain limit angular turn, can unscrew screw, can to make axle be the direction framework of orthogonality adjusting device by rotating swing handle, makes the angular turn of certain limit along self axis.Turn to when meeting index request, tighten screw, between direction framework 4 and adjustment ring 3, stamp alignment pin again.
Operation principle of the present utility model is as follows: it is quadrature degree adjusting device and method that a kind of axle is provided, binding site in azimuth axle and pitch axis system increases the adjustment link---adjust ring, according to the trial assembly timing, to measuring of the quadrature degree of azimuth axle and pitch axis system, and, exchange the surface of the domain and suitably grind according to measurement result; When assembling, will adjust the binding site that ring is placed on axle system, and do suitable angle adjustment.Making axle is that the quadrature degree reaches technical requirement.
A kind of axle is that quadrature degree adjusting device is certain thickness metal ring, and the screw connection situation according to faying face on metal ring is distributed with the circular arc type gathering sill, is used for guaranteeing that this metal ring can make the angular turn of certain limit around azimuth axis.Be distributed with swing handle around the metal ring, be convenient to the angle adjustment of annulus in the assembling process.
A kind of axle is a quadrature degree method of adjustment: in the pre-assembled process, the azimuth axle of large-scale turntable and the positive-angle of pitch axis system are measured, the thickness of exchanging the corresponding site of the domain according to the result who measures grinds; Ring is placed on azimuth axle and pitch axis binds the position of closing with adjusting; Utilize swing handle to adjust and encircle the angle adjustment of doing certain limit along azimuth axis, and the quadrature degree of measurement azimuth axle and pitch axis system makes its requirement that touches the mark.Tighten orientation parts and pitching parts attachment screw, and stamp alignment pin and fix.The adjustment of quadrature degree finishes, and removes swing handle.
Assembling process is as follows:
Azimuth axle is installed on the pedestal as shown in Figure 1; Pitch axis system is installed on the direction framework.Azimuth axle and pitch axis are orthogonal in theory, because processing and assembling, in fact this diaxon quadrature degree has that several angles are divided and even several rads error.In order to be that the quadrature degree is controlled in the indication range of requirement with axle, need be in the pre-assembled process be that the quadrature degree is measured to axle, the thickness of exchanging the domain according to measurement result carries out grinding.In assembling process, make and adjust ring and rotate vertically, and to measure axle be the result of quadrature degree, until meeting index request.And stamp alignment pin and tighten attachment screw in direction framework inside.
As shown in Figure 2, be distributed with the circular arc type gathering sill on the adjustment ring of the present utility model, the arc radius of gathering sill is relevant with the attachment screw distribution situation of arc length and faying face, can guarantee to adjust ring is done certain limit along azimuth axis angle adjustment.Operation when swing handle is convenient to change the timing angle adjustment; After finishing, assembling can remove handle.
Claims (4)
1. an axle is a quadrature degree adjusting device, comprise the azimuth axle (2), direction framework (4) and the pitch axis system (5) that are installed on the pedestal (1), pitch axis system (5) is arranged on the direction framework (4), it is characterized in that: be provided with between direction framework (4) and azimuth axle (2) and adjust ring (3).
2. axle according to claim 1 is a quadrature degree adjusting device, it is characterized in that: described adjustment ring (3) is provided with circular arc type gathering sill (8), adjust ring and radially be movably set with swing handle (9), be provided with screw (7) with the corresponding direction framework of circular arc type gathering sill (8), direction framework (4) connects firmly by alignment pin (6) and adjustment ring (3).
3. axle according to claim 2 is a quadrature degree adjusting device, it is characterized in that: described swing handle (9) radially is threaded with adjustment ring (3).
4. axle according to claim 3 is a quadrature degree adjusting device, and it is characterized in that: described adjustment ring (3) is a becket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205494819U CN201871927U (en) | 2010-09-30 | 2010-09-30 | Shafting orthogonality adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205494819U CN201871927U (en) | 2010-09-30 | 2010-09-30 | Shafting orthogonality adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871927U true CN201871927U (en) | 2011-06-22 |
Family
ID=44159861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205494819U Expired - Lifetime CN201871927U (en) | 2010-09-30 | 2010-09-30 | Shafting orthogonality adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339568A (en) * | 2017-05-25 | 2017-11-10 | 北京新立机械有限责任公司 | A kind of vertical high precision turntable and its method for adjusting perpendicularity |
| CN110631523A (en) * | 2019-10-16 | 2019-12-31 | 大连理工大学 | A device and method for measuring the position error between axes of a precision two-dimensional turntable |
-
2010
- 2010-09-30 CN CN2010205494819U patent/CN201871927U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339568A (en) * | 2017-05-25 | 2017-11-10 | 北京新立机械有限责任公司 | A kind of vertical high precision turntable and its method for adjusting perpendicularity |
| CN110631523A (en) * | 2019-10-16 | 2019-12-31 | 大连理工大学 | A device and method for measuring the position error between axes of a precision two-dimensional turntable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |