CN207735866U - It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers - Google Patents
It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers Download PDFInfo
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- CN207735866U CN207735866U CN201721518525.XU CN201721518525U CN207735866U CN 207735866 U CN207735866 U CN 207735866U CN 201721518525 U CN201721518525 U CN 201721518525U CN 207735866 U CN207735866 U CN 207735866U
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- arm
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Abstract
It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers, include encircling arm for being clamped the two of vacuum chamber components, encircles both sides of the arm for being clamped in vacuum chamber components, apply certain pretightning force to component;Further include being used to support the supporting mechanism for encircling arm, encircles between arm and supporting mechanism and be hinged, articulated shaft is arranged in a vertical direction;The driving mechanism for being additionally provided with and being swung for drive ring folded arm is encircled between arm and supporting mechanism.The utility model has the following advantages:Overall structure is simple;Floor space is smaller;Damageable zone is individually designed at standalone module, is convenient for later period maintenance and replacement;Segmental machining, assembling are carried out to the component of large-size, greatly reduce production difficulty;Rotatable structure is used with the position that " vacuum chamber components of International Thermal-Nuclear Experimental Reactor (ITER) " (hereinafter referred to as " vacuum chamber components ") are in direct contact, requirement of the different size vacuum chamber components to clamping device can be met.
Description
Technical field
The utility model is related to a kind of fixtures, and what more particularly, to ITER vacuum chambers were processed encircles arm fixture.
Background technology
For the vacuum chamber of International Thermal-Nuclear Experimental Reactor (ITER), shape is in substantially circular ring shape, highly up to more than ten
Rice, the tens of tons of weight.Because its build is huge, when carrying out vacuum chamber processing, usually a vacuum chamber ensemble average is resolved into
Multiple (being usually 16) vacuum chamber components are individually processed, then fit together the component processed to form one again
Complete vacuum chamber.To avoid component from occurring the problems such as dislocation, topple in docking operation, certain preload need to be applied to component
Power.And external the relevant technologies are taken up an area extensively, material requested is more, costly, therefore applicability is limited, does not meet China to vacuum chamber
Dock the requirement of processing.
Utility model content
Therefore, the technical problems to be solved in the utility model is:It can be each when vacuum chamber components splice to provide one kind
Pretightning force is provided between component encircles arm fixture for the processing of ITER vacuum chambers.
In order to solve the above technical problems, technical solution adopted in the utility model is:One kind adds for ITER vacuum chambers
Work encircles arm fixture, it is characterised in that:Include encircling arm for being clamped the two of vacuum chamber components, encircles arm for being clamped in
The both sides of vacuum chamber components apply certain pretightning force to component;Further include being used to support the supporting mechanism for encircling arm, encircles arm
Hinged between supporting mechanism, articulated shaft is arranged in a vertical direction;It encircles between arm and supporting mechanism and is additionally provided with for drive ring
The driving mechanism that folded arm is swung.
Optimization, it encircles and is additionally provided with baffle on arm, panel hinge is arranged in the inside for respectively encircling arm, and articulated shaft is along vertical
Direction is arranged.
Optimization, the arm of encircling is triangle, and outer ring is the chassis body that rectangle steel is made, and centre is that I-steel is done
At gusset, each encircle on arm be arranged up and down two hinge holes.
Optimization, described encircle is provided with walkway on arm, guardrail is arranged in channel both sides.
Optimization, the supporting mechanism includes outer barrel, inner cylinder and winding stair, including winding stair setting, between outer barrel, outer barrel bottom
Setting inlet and outlet.
Optimization, transition block is set on the supporting mechanism, and transition block one end is in convex shape protrusion, and the other end is hinged
Seat.
Optimization, the driving mechanism includes hydraulic cylinder, and hydraulic cylinder with outer drum outer wall and encircles the inside progress of arm respectively
Hinged, flexible by hydraulic cylinder completes to encircle release and the holding action of arm.
Optimization, the outer barrel includes transom and hinged hangers, and hinged hangers passes through with one end raised in transition block
Rectangular channel carries out cooperation fixation, to ensure being accurately positioned for transition block upper hinge support.
Optimization, the outer barrel includes annular balcony, left-hand door and You Men, and annular balcony is located at the top of outer barrel, annular balcony
Inside and outside edge is respectively provided with guardrail, the inlet and outlet of the interior annular balcony of side rail setting;Left-hand door and right door are located at outer barrel top and lean on near-ring
The position of folded arm walkway, respectively leads to that a left side encircles arm and the right side encircles arm.
Optimization, guardrail is set at the top of the winding stair, is connect respectively with side rail in inner cylinder top and annular balcony.
The beneficial effects of the utility model are:
1. huge support construction is broken the whole up into parts, the difficulty of its processing and assembling is reduced by the form of sectional
Degree.
2. by the larger hinged site decomposition of stress at transition block, it is facilitated to repair and replace, and to a certain extent
Improve the precision for encircling arm and supporting mechanism assembly.
3. inside supporting mechanism, top and encircling and being provided with walkway on arm, technical staff can directly exist
Vacuum chamber components are assembled on walkway, welded, are observed, additional channel is avoided to cause the wave of space and time
Take.
4. each structure assembling of the present apparatus is simple, it is convenient to replace, and lot of materials has been saved under the premise of meeting clamping.
5. clamping to various sizes of component can neatly be met by encircling the baffle being hingedly arranged on arm, it is applicable in model
It encloses relatively wide.
6. encircle arm swing using Driven by Hydraulic Cylinder, sufficiently large pretightning force can be applied to component, and simple operation,
Fast response time, dependable performance.
7. encircling arm using triangular structure and gusset being arranged, largely improves its stability and structure is strong
Degree.
8. the present apparatus can reuse and floor space is small.
Description of the drawings
Fig. 1 is the front view for encircling arm fixture;
Fig. 2 is the left sectional view for encircling arm fixture;
Fig. 3 is the vertical view for encircling arm fixture;
Fig. 4 is the axonometric drawing for encircling arm fixture;
Fig. 5 is the sectional view for encircling arm fixture supporting mechanism;
Fig. 6 is the schematic diagram of inner cylinder and winding stair;
Fig. 7 is the half sectional view for encircling arm fixture right view;
Fig. 8 is the left axonometric drawing for encircling arm;
Fig. 9 is the right axonometric drawing for encircling arm;
Figure 10 is to encircle arm fixture and vacuum chamber components assembled state stereogram.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be noted that term "upper", "lower", "left", "right", "front", "rear",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify and describe, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Please also refer to Fig. 1-9, the utility model is related to a kind of fixture, especially a kind of for being clamped, " International Thermonuclear is poly-
Change experimental reactor (ITER) vacuum chamber components " (hereinafter referred to as " vacuum chamber components ") encircle arm fixture, it includes true for being clamped
Two of empty room component encircle arm:A left side encircles arm 1 and the right side encircles arm 2, encircles both sides of the arm for being clamped in vacuum chamber components, gives
Component applies certain pretightning force, further includes being used to support two supporting mechanisms for encircling arm 3, encircles between arm and supporting mechanism
Hinged, articulated shaft is arranged in a vertical direction;The driving for being additionally provided with and being swung for drive ring folded arm is encircled between arm and supporting mechanism
Mechanism, driving mechanism are made of left hydraulic cylinder 4 and right hydraulic cylinder 5.
A left side, which encircles on arm 1, is provided with left front hinge hole 11 and left back hinge hole 12, is respectively used to install 13 He of left front baffle
Left back baffle 14, the right side encircles on arm 2 be provided with the right side before hinge hole 21 and it is right after hinge hole 22, be respectively used to that right front apron 23 is installed
With right rear baffle 24, all baffles are hingedly arranged in the inside for respectively encircling arm, and articulated shaft is arranged in a vertical direction.Baffle and ring
It is hinged between folded arm, it is that different sizes are being clamped to ensure to encircle arm in order to enable baffle to carry out a degree of swing
Vacuum chamber components when, baffle can fit together with vacuum chamber components as far as possible, in order to it is more firm clamp it is true
Empty room component.
A left side encircles arm 1 and to encircle arm 2 be triangle on the right side, and arm, the knot of triangle are encircled relative to simple beam type
Structure makes the strength and stability for encircling arm be greatly improved;The outer ring that a left side encircles arm 1 is the left side that rectangle steel is made
Chassis body 15, centre are the left side gussets 16 that I-steel is made, and a left side, which encircles on arm 1, is additionally provided with upper left hinge hole 17 and a left side
Lower hinge hole 18, the two is concentric up and down;The outer ring that the right side encircles arm 2 is the right side frame main body 25 that rectangle steel is made, and centre is work
The right side gusset 26 that word steel is made, the right side, which encircles on arm 2, is additionally provided with upper right hinge hole 27 and bottom right hinge hole 28, in the two similarly hereinafter
The heart.Gusset enhances the integral strength for encircling arm to a certain extent, while being additionally operable to one end of fixer cylinder pressure.
Supporting mechanism 3 includes outer barrel 31, inner cylinder 32 and winding stair 33, including winding stair setting, between outer barrel, the setting of outer barrel bottom
Inlet and outlet 34;Outer barrel 31 by outer lower cylinder 311, outer middle cylinder 312, outside upper cylinder 313 and outer top cylinder 314 composition, inner cylinder 32 is by interior bottom cylinder
321, interior lower cylinder 322, interior middle cylinder 323, upper cylinder 324 and interior top cylinder 325 composition.Each section of outer barrel is connected by inner flange, inner cylinder
Each section is connected by outward flange, and the position that interference is generated in winding stair and flange opens up avoid holes, and avoid holes are opened on winding stair.Rotation
Ladder 33 is made of lower winding stair 331, middle winding stair 332, upper winding stair 333 and top winding stair 334, and each section of winding stair is solid by welding
It is scheduled on together, several buffer platforms is provided on winding stair, for buffering and staff's rest, staff can by winding stair
It reaches at the top of supporting mechanism.
Upper left transition block 351, lower-left transition block 352, upper right transition block 353 and bottom right transition are provided on supporting mechanism 3
One end of block 354, transition block is in convex shape protrusion, and the other end is hinged-support.
Upper left hinge hole 17, lower-left hinge hole 18, upper right hinge hole 27 and bottom right hinge hole 28 are connected for that will encircle arm
In transition block, hinge hole is inserted into the hinged-support of transition block, and articulated shaft penetrates wherein, to complete to encircle arm and support machine
The connection of structure 3;
The hinged hangers 3151 in upper left, the hinged hangers 3152 in lower-left, hinged 3153 and of hangers of upper right are additionally provided on outer barrel 31
The hinged hangers in bottom right 3154.Because outer cylinder size is larger, difficulty of processing is bigger, therefore the position on outer barrel for the hinged-support of assembly
Set precision and be it is difficult to ensure that, therefore, the utility model by one end raised on hinged hangers and transition block by rectangular channel into
Row cooperation is fixed, and the installation site by adjusting transition block ensures that being accurately positioned for transition block upper hinge support, so as to
It enough allows and encircles arm and swung according to correct track to ensure to vacuum chamber components be correctly clamped, is fixed.
Transom 3121 before being provided on outer barrel 31, afterwards upper transom 3131 and afterwards lower transom 3122, transom can be with
While allowing the inner air and outer air of outer barrel to flow mutually, it can also play the role of providing illumination for outer barrel.
A left side, which encircles on arm 1, is provided with walkway 19, channel both sides setting left side guardrail 110;The right side, which encircles on arm 2, to be arranged
There is walkway 29, channel both sides setting right side guardrail 210, walkway passes through for technical staff, and guardrail is to protect
Technical staff by when safety.
Outer barrel 31 further includes annular balcony 316, left-hand door 3171 and right door 3172, and technical staff can be in annular balcony 316
Upper observation job progress, can also be had respectively entered by left-hand door and You Men the left and right sides encircle on arm welded, group
The work such as dress.Annular balcony 316 is located at the top of outer barrel 31, and interior side rail 3161 and outer side rail is arranged on annular balcony 316
3162, interior side rail 3161 is provided with the inlet and outlet of annular balcony, and annular balcony is passed in and out for technical staff.Setting at the top of winding stair
Winding stair guardrail 3341 is connect respectively with side rail in inner cylinder top and annular balcony, for protecting the annular day of staff's discrepancy
Platform.
Encircle the arm fixture course of work:Vacuum chamber components are transported be placed into corresponding position after, left hydraulic cylinder 4 and right liquid
Cylinder pressure 5 is shunk, and a driving left side encircles arm 1 and the right side is encircled arm 2 and swung centered on supporting mechanism 3, and two encircle arm slowly to vacuum chamber
Component is close, and each baffle then encircled on arm is contacted with vacuum chamber components respectively, and applies centainly to vacuum chamber components
Pretightning force, to reach to vacuum chamber components clamping, fixed purpose, to facilitate technical staff to complete to carry out vacuum chamber components
The work such as welding, assembling.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of encircling arm fixture for the processing of ITER vacuum chambers, it is characterised in that:
Include encircling arm for being clamped the two of vacuum chamber components, encircles both sides of the arm for being clamped in vacuum chamber components, give group
Part applies certain pretightning force;
Further include being used to support the supporting mechanism for encircling arm, encircles between arm and supporting mechanism and be hinged, articulated shaft is vertically
Arrangement;
The driving mechanism for being additionally provided with and being swung for drive ring folded arm is encircled between arm and supporting mechanism.
2. it is according to claim 1 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:The ring
Baffle is additionally provided in folded arm, panel hinge is arranged in the inside for respectively encircling arm, and articulated shaft is arranged in a vertical direction.
3. it is according to claim 1 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:The ring
Folded arm is triangle, and outer ring is the chassis body that rectangle steel is made, and centre is the gusset that I-steel is made, and is each encircled on arm
Two hinge holes above and below setting.
4. it is according to claim 1 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:The ring
Walkway is provided in folded arm, guardrail is arranged in channel both sides.
5. it is according to claim 1 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:The branch
Support mechanism includes outer barrel, inner cylinder and winding stair, and including winding stair setting, between outer barrel, outer barrel bottom setting inlet and outlet, outer barrel top is leaned on
The position setting left-hand door and You Men of near-ring folded arm walkway, respectively leads to that a left side encircles arm and the right side encircles arm.
6. it is according to claim 1 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:The branch
Transition block is set on support mechanism, and transition block one end is in convex shape protrusion, and the other end is hinged-support.
7. it is according to claim 1 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:The drive
Motivation structure includes hydraulic cylinder, and hydraulic cylinder is hinged with outer drum outer wall and encircling on the inside of arm respectively, passes through the flexible of hydraulic cylinder
To complete to encircle release and the holding action of arm.
8. it is according to claim 5 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:It is described outer
Cylinder includes hinged hangers, and hinged hangers carries out cooperation fixation with one end raised in transition block by rectangular channel.
9. it is according to claim 5 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:It is described outer
Cylinder includes annular balcony, and annular balcony is located at the top of outer barrel, and the annular inside and outside edge of balcony is respectively provided with guardrail, interior side rail setting
The inlet and outlet of annular balcony.
10. it is according to claim 5 it is a kind of for ITER vacuum chambers processing encircle arm fixture, it is characterised in that:It is described
Guardrail is set at the top of winding stair, is connect respectively with side rail in inner cylinder top and annular balcony.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721518525.XU CN207735866U (en) | 2017-11-14 | 2017-11-14 | It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721518525.XU CN207735866U (en) | 2017-11-14 | 2017-11-14 | It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers |
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CN207735866U true CN207735866U (en) | 2018-08-17 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107649854A (en) * | 2017-11-14 | 2018-02-02 | 合肥工业大学 | It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers |
CN111201891A (en) * | 2020-03-09 | 2020-05-29 | 河南科技大学 | Picking platform |
-
2017
- 2017-11-14 CN CN201721518525.XU patent/CN207735866U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107649854A (en) * | 2017-11-14 | 2018-02-02 | 合肥工业大学 | It is a kind of to encircle arm fixture for the processing of ITER vacuum chambers |
CN111201891A (en) * | 2020-03-09 | 2020-05-29 | 河南科技大学 | Picking platform |
CN111201891B (en) * | 2020-03-09 | 2022-03-22 | 河南科技大学 | Picking platform |
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