CN106254737A - The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof - Google Patents
The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof Download PDFInfo
- Publication number
- CN106254737A CN106254737A CN201610698357.0A CN201610698357A CN106254737A CN 106254737 A CN106254737 A CN 106254737A CN 201610698357 A CN201610698357 A CN 201610698357A CN 106254737 A CN106254737 A CN 106254737A
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- CN
- China
- Prior art keywords
- yoke
- shaped arm
- central enclosure
- right yoke
- separate type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides separate type adjustable U-shaped arm and the assembly method thereof of a kind of gyrocontrol high definition camera chain.This U-shaped arm includes left yoke, central enclosure and the right yoke that split manufactures, and left yoke and right yoke are connected with central enclosure by screw respectively, and left yoke and right yoke are fixing with central enclosure location by pin respectively.The assembly method of this U-shaped arm includes: 1). left and right yoke is connected with central enclosure screw respectively；2). left yoke and right yoke are arranged on the two ends of pitch axis architecture；3). debugging connects the tightness of left and right yoke and the screw of central enclosure, makes pitch axis tie up on left and right yoke and rotates with bearing；4). after debugging, fix the relative position of left and right yoke and central enclosure with pin.Present invention reduces difficulty and the cost of U-shaped arm processing, also make the distance between U-shaped arm, axis hole axiality, the depth of parallelism is adjustable, thus improve the function precision of gyratory stabilizing system.
Description
Technical field
The invention belongs to gyrocontrol high definition camera chain technical field, relate to a kind of separate type adjustable U-shaped arm and dress thereof
Method of completing the square, particularly to separate type adjustable U-shaped arm and the assembly method thereof of a kind of gyrocontrol high definition camera chain.
Background technology
Gyrocontrol high definition camera chain is made up of optical system, gyratory stabilizing system and control system three part, existing
Gyratory stabilizing system U-shaped yoke of many employings integral type in terms of support frame, by machining or casting method obtain
The U-shaped yoke of integral type.The method obtaining the U-shaped yoke of integral type for machining, many use Cutter Body Processing with Machining Center molding, through inspection
Dimensional tolerance and form and position tolerance qualified after, final assembly can be carried out.The method obtaining the U-shaped yoke of integral type for casting, makes more
With made allowance die sinking cast blank, blank is being carried out accurate machining, after inspection dimensional tolerance and form and position tolerance are qualified, can
Carry out final assembly.
The U-shaped yoke of existing integral type, there will be processing cost high in reality production and processing, yielding after processing, useless
The problems such as product rate is high, are unfavorable for reducing production cost, and can reduce the coaxial precision of axle system, thus cause gyratory stabilizing system merit
The reduction of energy precision.
The U-shaped yoke of existing integral type, also has the disadvantages that 1. are difficult to processing, has high requirements process equipment；2.
Need repeatedly to be installed when machining, frequently change positioning reference plane, cause higher mismachining tolerance；3. for improving machining essence
Degree reduces part deformation, needs matching design frock and fixture, the complicated loaded down with trivial details technological process of layout, not only extends processing week
Phase, production cost is also made to raise；4., according to die sinking cast blank, in the method that blank is machined out, can face relatively
High die sinking cost, blank also needs reworking simultaneously；5. containing cantilever design, heat treatment is improper, as easy as rolling off a log deforms, and leads
Cause yield rate is low；6. yoke spacing is non-adjustable, if updating design, needs the casting of die sinking again, product interchangeability poor universality.
Summary of the invention
In order to solve the problems referred to above, the present invention by improve U-shaped arm configuration and installation and debugging mode with cost-effective,
Improve the function precision of gyratory stabilizing system on the basis of raising efficiency etc. simultaneously.The purpose of the present invention is by the following technical programs
Realize:
The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain, it includes left yoke, central enclosure and right fork
Arm, it is characterised in that: left yoke, central enclosure, right yoke split manufacture, and left yoke and right yoke are respectively by screw and middle part
Housing connects, and left yoke and right yoke are fixing with central enclosure location by pin respectively.
The assembly method of above-mentioned separate type adjustable U-shaped arm, comprising: 1). by left and right yoke respectively with central enclosure spiral shell
Nail connects；2). left yoke and right yoke are arranged on the two ends of pitch axis architecture；3). debugging connects left and right yoke and middle part
The tightness of the screw of housing, makes pitch axis tie up on left and right yoke and rotates with bearing；4). after debugging, solid with pin
Determine the relative position of left and right yoke and central enclosure.
The present invention achieves following technique effect: 1. U-shaped for integral type yoke is divided into three parts, respectively machining or
Die sinking casting, reduces the difficulty of part processing, simplified processing process, shortens the process-cycle, reduce cost；2. according to
Die sinking casts, and U-shaped for integral type yoke is divided into three parts, reduces tool design and blank molding difficulty, it is possible to decrease die sinking expense
With；3. U-shaped for integral type yoke is divided into three parts, there is not cantilever design, reduce the risk of U-shaped arm deformation, and U-shaped arm
Between distance, the depth of parallelism, axis hole axiality is adjustable, improve motility during installation and debugging, thus improve gyratory stabilizing system
Function precision；4. when updating design, mustn't the most again die sinking cast, three are partially separated structure makes U-shaped arm possess height
Design compatibility, it is possible to standardization, modularity, only need to revise a portion and i.e. can reach the upgrading of product function, so
Both saved the product up-gradation design cycle, also reduced R&D costs simultaneously, improve interchangeability and the versatility of product component.
Accompanying drawing explanation
Fig. 1 is the separate type adjustable U-shaped arm three-dimensional view of the present invention；
Fig. 2 is the front view of the separate type adjustable U-shaped arm of the present invention；
Fig. 3 is the side view of the separate type adjustable U-shaped arm of the present invention；
Fig. 4 is the top view of the separate type adjustable U-shaped arm of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in detail:
U-shaped arm is divided into three part parts processings to obtain by the present invention, the U-shaped arm configuration of the present invention as Figure 1-4,1
For left yoke, 2 is right yoke, and 3 is central enclosure, and 4 is screw, and 5 is pin.Left and right yoke structure can be identical, it is possible to no
With.There is on left and right yoke the screw hole being connected with central enclosure, it is preferred that this screw hole is positioned at left and right yoke 1,2
Lower end, is arranged in two rows.Left and right yoke 1,2 is connected with central enclosure 3, in installation pitch axis tying by screw 4 respectively
After structure, manual control screw 4 tightness, with reach pitch axis system rotate with bearing time, bearing rotary smooth flow, eccentric without clamping stagnation
Phenomenon, this explanation pitch axis system has been adjusted to the state of high-axiality, has now pounded into pin 5, by left and right yoke 1,2 and middle part
Housing 3 positions, thus is fixed with the relative position of central enclosure 3 by two yokes 1,2.It is preset with pin on left and right yoke 1,2
Hole, it is preferred that pin hole is multiple.Pin hole may be provided at the centre of two row's screw holes.One section of helical pitch is had in central enclosure 3
Hole, pin 5 is cone, front fine and rear thick, is probeed into through the pin hole on yoke by pin 5 in the helical pitch hole of central enclosure 3, fixes
Behind position, pin 5 is pounded into central enclosure 3.
U-shaped for integral type arm is become the adjustable U-shaped arm of separate type, respectively two yokes and a central enclosure by the present invention
It is processed, not only reduces difficulty and the cost of processing, also make the distance between U-shaped arm, axiality, the depth of parallelism adjustable, from
And improve the function precision of gyratory stabilizing system.
Meanwhile, the adjustable U-shaped arm of separate type of the present invention is owing to being split manufacture, when assembling U-shaped arm, can according to left,
The structure of the axle system that right yoke 1,2 is installed is different and selects mutually isostructural yoke, or the yoke of different structure, with central enclosure
3 carry out installing location, thus constitute the U-shaped arm configuration adapting to be the most coaxially.
Further, the adjustable U-shaped arm of separate type of the present invention is split manufacture, central enclosure therein 3 and left and right yoke 1,
2 combinations are installed, and in the installation of the pitch axis system of axially different length, may select the central enclosure 3 that length adapts therewith,
And selecting the left and right yoke 1,2 adapted to therewith, installation steps are identical with above example, repeat no more.
The separate type adjustable U-shaped arm of the present invention uses split manufacture, during fabrication, can use the mode systems such as casting, forging and stamping
Make left and right yoke 1,2, and central enclosure 3, due to split manufacture, greatly reduce size or the forge die of casting mould
Stroke, and, in split manufacture process, due to by each parts parts processing, it is to avoid right angle stress during casting is concentrated
Phenomenon, and technological requirement when decreasing primary product Surface Machining, simple, reliable, precision is high.
It is emphasized that this separate type adjustable U-shaped arm does not has any pro forma restriction, every according to the present invention
Any simple modification of being done of technical spirit, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a separate type adjustable U-shaped arm for gyrocontrol high definition camera chain, it includes left yoke, central enclosure and right fork
Arm, it is characterised in that: left yoke, central enclosure, right yoke split manufacture, and left yoke and right yoke are respectively by screw and middle part
Housing connects, and left yoke and right yoke are fixing with central enclosure location by pin respectively.
2. separate type adjustable U-shaped arm as claimed in claim 1, described left yoke is identical or different with right yoke structure.
3. separate type adjustable U-shaped arm as claimed in claim 1 or 2, described central enclosure can be entered according to the length of axle system
Row is replaced.
4. separate type adjustable U-shaped arm as claimed in claim 1, distance, the depth of parallelism and the axle between described left yoke and right yoke
Hole axiality is adjustable.
5. separate type adjustable U-shaped arm as claimed in claim 1, described left and right yoke has for inserting described screw
Screw hole.
6. separate type adjustable U-shaped arm as claimed in claim 1, described left and right yoke has for inserting described pin
Pin hole.
7. separate type adjustable U-shaped arm as claimed in claim 6, described central enclosure has one section of helical pitch hole, described pin
Nail is cone, front fine and rear thick, and through the pin hole on described left and right yoke, described pin is probeed into described central enclosure
In helical pitch hole, after fixing position, described pin is pounded into described central enclosure.
8. the assembly method of separate type adjustable U-shaped arm as claimed in claim 1, comprising:
1). left and right yoke is connected with central enclosure screw respectively；
2). left yoke and right yoke are arranged on the two ends of pitch axis architecture；
3). debugging connects the tightness of the screw of left and right yoke and central enclosure, make pitch axis tie up on left and right yoke with
Bearing rotates；
4). after debugging, fix the relative position of left and right yoke and central enclosure with pin.
9. assembly method as claimed in claim 8, in step 3) in, manually debug the tightness of described screw, in order to institute
State pitch axis system when rotating with bearing, bearing rotary smooth flow, without clamping stagnation eccentric phenomena.
10. assembly method as claimed in claim 8, in step 4) in, by front fine and rear thick described pin through a described left side,
Pin hole on right yoke probes in the helical pitch hole of described central enclosure, after fixing position, described pin is pounded described in
Portion's housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698357.0A CN106254737A (en) | 2016-08-19 | 2016-08-19 | The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698357.0A CN106254737A (en) | 2016-08-19 | 2016-08-19 | The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106254737A true CN106254737A (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610698357.0A Pending CN106254737A (en) | 2016-08-19 | 2016-08-19 | The separate type adjustable U-shaped arm of a kind of gyrocontrol high definition camera chain and assembly method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201621439U (en) * | 2009-10-26 | 2010-11-03 | 中国科学院西安光学精密机械研究所 | Combined U-shaped bracket |
| CN201858263U (en) * | 2010-11-03 | 2011-06-08 | 中国第一汽车集团公司 | U-shaped split bracket type transmission shaft intermediate support assembly |
| CN203477798U (en) * | 2013-07-08 | 2014-03-12 | 张伯文 | Top and gravity bistable holder |
| CN103769810A (en) * | 2013-12-20 | 2014-05-07 | 河北汉光重工有限责任公司 | Technology for controlling coaxiality precision of U-shaped support combination |
| CN104566035A (en) * | 2014-12-31 | 2015-04-29 | 广州市升龙灯光设备有限公司 | Novel waterproof stage lamp |
| CN204628346U (en) * | 2015-02-10 | 2015-09-09 | 四川绵阳三力股份有限公司 | A kind of single-unit fork |
-
2016
- 2016-08-19 CN CN201610698357.0A patent/CN106254737A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201621439U (en) * | 2009-10-26 | 2010-11-03 | 中国科学院西安光学精密机械研究所 | Combined U-shaped bracket |
| CN201858263U (en) * | 2010-11-03 | 2011-06-08 | 中国第一汽车集团公司 | U-shaped split bracket type transmission shaft intermediate support assembly |
| CN203477798U (en) * | 2013-07-08 | 2014-03-12 | 张伯文 | Top and gravity bistable holder |
| CN103769810A (en) * | 2013-12-20 | 2014-05-07 | 河北汉光重工有限责任公司 | Technology for controlling coaxiality precision of U-shaped support combination |
| CN104566035A (en) * | 2014-12-31 | 2015-04-29 | 广州市升龙灯光设备有限公司 | Novel waterproof stage lamp |
| CN204628346U (en) * | 2015-02-10 | 2015-09-09 | 四川绵阳三力股份有限公司 | A kind of single-unit fork |
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Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |