CN107901079A - A kind of flange fixing device for robotic arm flange calibration system - Google Patents
A kind of flange fixing device for robotic arm flange calibration system Download PDFInfo
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- CN107901079A CN107901079A CN201711156706.7A CN201711156706A CN107901079A CN 107901079 A CN107901079 A CN 107901079A CN 201711156706 A CN201711156706 A CN 201711156706A CN 107901079 A CN107901079 A CN 107901079A
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 206010068052 Mosaicism Diseases 0.000 abstract description 3
- 210000003765 sex chromosome Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- PYAWNXHHLJLISF-UHFFFAOYSA-N 6-pyran-2-ylidenepyran-3-carboxamide Chemical compound O1C(C=CC(=C1)C(=O)N)=C1OC=CC=C1 PYAWNXHHLJLISF-UHFFFAOYSA-N 0.000 description 1
- 206010016173 Fall Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/007—Means or methods for designing or fabricating manipulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention describes a kind of flange fixing device for mechanical arm flange calibration system, and fixing device includes joint face panel guide and Bidirectional-screw, and Bidirectional-screw is connected by stent with joint face panel guide, and two symmetrically arranged sliding blocks are provided with Bidirectional-screw；Joint face panel guide is equipped with to be equipped with and the matched sliding block strip of guiding mechanism with the matched guiding mechanism of sliding block, sliding block；One end of Bidirectional-screw is equipped with adjusting handle；Sliding block band is equipped with a pair of cone nut, and the side of sliding block is equipped with threaded rod, and bipyramid body nut, which is equipped with, is fixed flange through flange screw and with the cooperation of bipyramid body nut with the matched bicone threaded hole of threaded rod, threaded rod.Fixing device of the present invention, reduce the pipe after processing and the deviation calibration error during flange welding of both ends, two flange faces will not occur when going on board installation and produce horn mouth and screw hole deviation, meet pipe mounting process and Joining Technology, the existing school pipe for solving shipyard installs accurate sex chromosome mosaicism.
Description
Technical field
The present invention relates to the technical field of material shaping automation, more particularly to one kind to be used for mechanical arm flange calibration system
Flange fixing device, the flange of pipe and flange lean and correct assembly, which is fixed, when specifically a kind of ship closure pipe makes fills
Put.
Background technology
Ship is being segmented, when block closes up and piping is connected with equipment, the piping of connection need using suitable short tube into
Row connection, the piping that these needs connect are referred to as scene check and correction pipe.
Due to accumulated error, segmentation is often actually built in, managed when block closes up and piping and equipment connect with former design
Subgraph paper can not match, and Current Domestic shipyard closes up the conventional existing school pipe manufacturer of generally use on connectivity problem in processing
Method is：Using traditional existing school pipe processing technique, treat gathering pipe and draw a design and flange matching, and flange will be matched with angle bar
Electric welding positioning, in this, as the dimension model part of gathering pipe processing, then goes ashore by model element pipe processing；Or pipe is pre-machined
Go on board again to processed pipe scene mowing, spot welding, go ashore and complete tube welding.
There is the existing school pipe measurement processing technology that part shipyards application is new at present, pipe is drawn by the method for in-site measurement and is added
Work figure, worker is again by figure processing.The method changes original existing school pipe processing technique, improves efficiency, has saved big buret
The auxiliary material of son processing, but due to that when artificial pipe and flange are proofreaded, can not accomplish precisely check and correction processing, installation of going on board
Two flange face of Shi Guanzi connecting pins can produce horn mouth and screw hole deviation, lead to not installation, it is necessary to which live mowing goes ashore return again
Work, again results in waste of manpower and material resources, greatly extends the shipbuilding time.
Therefore, it is badly in need of wanting one kind to can solve the above problem fixing device on the market now, pipe and method can be played
Blue is accurately positioned and assembles, and reduces artificial and material cost.
The content of the invention
The object of the present invention is to provide a kind of flange fixing device for mechanical arm flange calibration system, is led by setting
A variety of cooperations of rail, Bidirectional-screw and sliding block, it is intended to the accurate check and correction of pipe and flange is now provided during the pipe of school, reduces deviation.
To achieve these goals, the technical scheme is that：A kind of flange for mechanical arm flange calibration system
Fixing device, the fixing device includes joint face panel guide and the Bidirectional-screw for being located at joint face panel guide side, two-way
Screw is connected by being arranged at the stent at Bidirectional-screw both ends with joint face panel guide, and two are provided with Bidirectional-screw and is symmetrically set
The sliding block put；Joint face panel guide be equipped with the matched guiding mechanism of sliding block, to guide shoe along connection panel lead
Rail is slided, and sliding block is equipped with and the matched sliding block strip of guiding mechanism；One end of Bidirectional-screw is equipped with adjusting handle, uses
To adjust displacement distance of two sliding blocks on Bidirectional-screw at the same time；The sliding block band is equipped with a pair of cone nut, sliding block
Side is equipped with threaded rod, and the bipyramid body nut is equipped with and the matched bicone threaded hole of threaded rod, the threaded rod
Coordinate through flange screw and with bipyramid body nut and flange is fixed.
Preferably, the joint face panel guide includes a guide rail and the connection panel for being attached at guide rail side, described
Guide rail is arranged at the cross central line of connection panel, and connection panel is equipped with through hole, and the through hole is in pairs along leading
Rail is symmetrical arranged, and connects the upper/lower terminal height of panel, and left and right both ends are low, and connection panel is arranged at the medium position of guide rail；Lead
The upper and lower side of rail is respectively equipped with a guiding mechanism, and the guiding mechanism includes a square groove and is arranged at square groove
Interior semicircle card slot, the both ends of guide rail are respectively equipped with one group of dormant bolt through hole；Set between the guide rail and Bidirectional-screw
There is gap, the gap just slides sliding block.
Preferably, the cylinder that the sliding block includes the body of tabular and is connected with body, cylinder are equipped with consistent prick post
The wire rod thread hole of body, one end of sliding block are equipped with the threaded rod of an outwardly convex, and the other end is equipped with guide rail connecting portion, the spiral shell
Rasp bar is connected with the body of tabular, and guide rail connecting portion is connected with cylinder；The guide rail connecting portion include one group along on cylinder,
Under symmetrically arranged outer expanding stent, mutually block for the outer wall with guide rail and, the inner wall of outer expanding stent be equipped with one group it is corresponding
Sliding block strip, the sliding block strip are engaged with guiding mechanism, and sliding block strip is semicircle convex list structure.
Preferably, the bipyramid body nut is coaxially put together by bocca, big cone and cylinder, the cone of bocca
Face after the conical surface split of big cone with forming a split angle；The conical surface of bocca after the conical surface split of big cone with forming one
A fixed installation face, forms between the fixed installation face and flange screw and is fixedly mounted；It is equipped with bocca and big cone axle center
Shared bicone threaded hole, one end of big cone are connected with a cylinder, the bicone threaded hole to unicom cylinder and
Large and small cone and run through cylinder and large and small cone, the bicone threaded hole is engaged to fixation with sliding block
It is blue；Cylinder outer ring is equipped with anti-lost card slot screw thread, and one and the matched anti-lost card slot spiral shell of cylinder diameter are arranged with outside cylinder
Line cap, anti-lost card slot thread cap are equipped with thread cap threaded hole.
Further, the top of plate-like body is equipped with chain-falling threaded hole, is connected between sliding block and bipyramid body nut by chain
Connect, described chain one end is arranged in chain-falling threaded hole, and the other end is connected with bipyramid body nut.
Further, the side of the stent is equipped with mounting groove, is engaged to the shape with track, the inner side of mounting groove
Equipped with the stent threaded hole to install, which is just engaged with the outer wall of track, by being arranged at stent screw thread
Support bracket bolt in hole causes stent to be fixedly connected with track；Branch is provided with the screw mounting hole through stent, the screw
It is equipped with mounting hole to the fixing bearing of fixed Bidirectional-screw.
Further, the Bidirectional-screw includes the screw in the same direction for being located at its both ends, passes through one between two screws in the same direction
Cylindrical connecting rod is connected, and the connection shank diameter is less than the diameter of screw in the same direction.
Further, the upper and lower side of Bidirectional-screw is respectively equipped with one group of symmetrically arranged dust cover, and described symmetrically sets
Cavity is internally formed after the upper and lower combination of dust cover put.
Further, the rotation hand wheel is equipped with handwheel center hole, and handwheel center is fixed in one end of Bidirectional-screw
In circular hole.
Relative to the prior art, technical scheme further includes many details except the improvement of overall technical architecture
The improvement of aspect, specifically, has the advantages that：
1st, improvement project of the present invention, the flange fixing device include joint face panel guide and Bidirectional-screw, both
Between one group of sliding block being synchronized with the movement along Bidirectional-screw is set, the sliding block is arranged at the both ends of Bidirectional-screw, is adjusting
Under the rotation of handwheel, sliding block is accurately run under the guiding of guide rail along Bidirectional-screw, ensures the distance between two sliding blocks just
Screw hole center spacing with needing flange to be mounted is identical, ensure that the precision of follow-up flange installation and good matching degree, subtracts
Lack installation deviation, improve man efficiency and project progress；
2nd, a pair of cone nut is connected with the sliding block of technical scheme, the bipyramid body nut is due to equipped with two
The large and small cone of different tapers, therefore it is adapted to the installation of different specification size flange, the conical surface of bocca and the cone of big cone
A fixed installation face is formed after the split of face, by threaded rod rotation in the threaded hole of bipyramid body nut so that the fixation is pacified
Effective fixing assembling is formed between dress face and flange screw, ensure that the effective fixed of flange, at the same this kind it is fixed be again can be micro-
Adjust, this guarantees the cooperation adjustability between follow-up flange and pipe, easy installation procedure, reduces installation deviation；
3rd, joint face panel guide of the invention is equipped with connection panel and rail sections, is provided for the fixation and installation of flange by effective
Strength support, while be equipped with guiding mechanism so that sliding block is capable of precise motion, further helps effective positioning of flange；
4th, fixing device of the present invention, reduces the pipe after processing and the deviation calibration error during flange welding of both ends,
Two flange faces will not occur when going on board installation and produce horn mouth and screw hole deviation, meet pipe mounting process and Joining Technology,
The existing school pipe for solving shipyard installs accurate sex chromosome mosaicism.
Brief description of the drawings
Fig. 1 is the dispersed structure schematic diagram of flange fixing device of the present invention.（It please be supplemented whole after an assembling
Body structural drawings）
Fig. 2 is joint face guide rail structure schematic diagram of the present invention.
Fig. 3 is joint face guide rail sectional view of the present invention.
Fig. 4 is the enlarged diagram in A portions in Fig. 3.
Fig. 5 is the dispersed structure sectional view of bipyramid body nut of the present invention.
Fig. 6 is the sectional view of sliding block of the present invention.
Fig. 7 is the enlarged diagram in B portions in Fig. 6.
Fig. 8 is the supporting structure schematic diagram of the present invention.
Reference numeral：
1 joint face guide rail, 2 Bidirectional-screws, 3 sliding blocks, 4 adjusting handles, 5 bipyramid body nuts, 6 dust covers, 7 stents；
10 through holes, 11 semicircle card slots, 12 guide rails, 13 dormant bolt through holes；
31 slider bodies, 32 cylinders, 33 threads of lead screw holes, 34 threaded rods, 35 outer expanding stents, 36 sliding block strips, 37 chain-fallings
Threaded hole；
51 boccas, 52 big cones, 53 cylinders, 54 chain-falling card slot screw threads, 55 bicone threaded holes, 56 chain-falling card slot spiral shells
Line cap, 57 thread cap threaded holes；
71 mounting grooves, 71 stent threaded holes, 72 screw mounting holes.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
It to be to be connected directly, can also be indirectly connected by intermediary, can be the connection inside two elements.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The present invention provides a kind of flange fixing device for mechanical arm flange calibration system, with reference in figure 1, the flange
Fixing device is to fixation and adjusts required flange to be mounted, and end face of flange is equipped with the flange screw to install, it is with showing
Have technology difference lies in：The fixing device includes joint face panel guide and the two-way silk for being located at joint face panel guide side
Bar, Bidirectional-screw are connected by being arranged at the stent at Bidirectional-screw both ends with joint face panel guide, and two are provided with Bidirectional-screw
A symmetrically arranged sliding block that slip can be synchronized along Bidirectional-screw, so not only can guarantee that effectively moving during hand wheel rotating
Make, it is also ensured that precision and debugging speed so that two pieces of sliding blocks are forever along the longitudinal centre line constant speed of Bidirectional-screw, equidistant
From being moved.
Further, joint face panel guide be equipped with the matched guiding mechanism of sliding block, to guide shoe along connection
Panel guide rail is slided, and sliding block is equipped with and the matched sliding block strip of guiding mechanism, guiding mechanism and sliding block card here
Bar is that transition coordinates, and tolerance fit scope between the two is less than or equal to 10, this just ensures sliding block with dual corrective force
Effectively, smooth sliding, reduction sliding block is issuable in slip to be tilted, overturns action, is reduced error, precision is improved, after being
Continuous flange positioning provides guarantee.
Further, one end of Bidirectional-screw is equipped with adjusting handle, to adjust two sliding blocks at the same time on Bidirectional-screw
Displacement distance, move mode here refers to two while goes in the same direction or go opposite to each other at the same time, ensures whole fixing device
Perpendicular bisector position it is constant, device balance is effectively ensured.
Meanwhile the sliding block band is equipped with a pair of cone nut, the side of sliding block is equipped with threaded rod, the bicone spiral shell
Mother is equipped with to be coordinated with the matched bicone threaded hole of threaded rod, the threaded rod through flange screw and with bipyramid body nut
Flange is fixed, flange here is fixed using dual fixation, first, passing through threaded rod, screw thread in the screw hole of flange
Bar coordinates with screw hole to be relatively fixed, while bipyramid body nut is arranged with threaded rod, passes through the Double-conical-surface of bipyramid body nut
Further fixed with screw hole, while so fixation is fine-tuning, this guarantees the installation progress of flange, while the peace
Holding position is adjustable, and also ensures that the connection of flange and pipe is more convenient, efficiently.
Therefore, will not be upper The present invention reduces the deviation calibration error when pipe after processing and both ends flange welding
There are two flange faces and produces horn mouth and screw hole deviation in ship when installing, meet pipe mounting process and Joining Technology, solve ship
The existing school pipe of factory installs accurate sex chromosome mosaicism.
In one embodiment, joint face panel guide includes a guide rail and the connection panel for being attached at guide rail side, described
Guide rail be arranged at the cross central line of connection panel, connection panel is equipped with through hole, the through hole in pairs along
Guide rail is symmetrical arranged, and connects the upper/lower terminal height of panel, left and right both ends are low, and altogether equipped with four groups of through holes, through hole is also in
Between through hole it is high, through hole low mode in both sides is arranged be connected on panel, is engaged with the shape for being connected panel, connects panel setting
In the medium position of guide rail, the integral rigidity and stability of joint face panel guide are further enhanced.
Optionally, the upper and lower side of guide rail is respectively equipped with a guiding mechanism, and guiding mechanism plays the role of sliding slot, but compares
Existing sliding slot advantageously, can preferably ensure the precision and accuracy slided, correct issuable deviation in sliding,
Whole sliding block will not shift after ensureing mounting flange at the same time, avoid screw hole deviation during installation, the guiding mechanism bag
A square groove and the semicircle card slot being arranged in square groove are included, semicircle card slot here is arranged at guide rail upper and lower end
At face and close connection panel, the both ends of guide rail are respectively equipped with one group of dormant bolt through hole；The guide rail and Bidirectional-screw
Between be equipped with gap, the gap is just slided sliding block.
The side of the stent is equipped with mounting groove, which is rectangular open slot, to the shape with track
It is engaged, track card is set with being equipped with the stent threaded hole to install, the stent screw thread in mounting groove, at the madial wall of mounting groove
Hole is just engaged with the outer wall of track, is fixed and connected with track by the support bracket bolt stent being arranged in stent threaded hole
Connect；Stent shares two, and two stents are respectively arranged at the both ends of track and Bidirectional-screw, is equipped with each stent through branch
The screw mounting hole of frame, the interior fixing bearing equipped with to fixed Bidirectional-screw of the screw mounting hole, the two of Bidirectional-screw
End is respectively arranged in the screw mounting hole of stent, by playing a balance connection between stent track and Bidirectional-screw
Effect.
In work, under the rotation of adjusting handle, sliding block is accurately run under the guiding of guide rail along Bidirectional-screw, is ensured
The distance between two sliding blocks are identical just with needing the screw hole center spacing of flange to be mounted, ensure that the essence of follow-up flange installation
Degree and good matching degree, reduce installation deviation, improve man efficiency and project progress.
In one embodiment, the flange fixing device includes joint face panel guide and Bidirectional-screw, between the two
The one group of sliding block that can be synchronized with the movement along Bidirectional-screw is set, and the sliding block is arranged at the both ends of Bidirectional-screw.The sliding block,
There is threaded rod 19, chain-falling threaded hole 20, sliding block strip 21 to form, the sliding block further include tabular body and with body phase
Cylinder even, cylinder are equipped with a wire rod thread hole for extending transversely through cylinder, and one end of sliding block is equipped with the screw thread of an outwardly convex
Bar, the sliding block other end are equipped with guide rail connecting portion, and the threaded rod is connected with the body of tabular, and threaded rod is arranged in body
Heart position, guide rail connecting portion are connected with cylinder.
Further, the guide rail connecting portion includes one group along the upper and lower symmetrically arranged outer expanding stent of cylinder, is used for
With the outer wall of guide rail mutually block and, the inner wall of outer expanding stent is equipped with one group of corresponding sliding block strip, and the sliding block strip is with leading
It is engaged to mechanism, sliding block strip is semicircle convex list structure.What sliding block strip was set here is located proximate to outer expanding stent
Lateral edges, furthermore, it is understood that the distance between sliding block strip and wire rod thread hole, be able to ensure sliding block in Bidirectional-screw and lead
Operation stability on rail, this general distance account for the 1/3 of whole its length.
Optionally, the top of plate-like body is equipped with chain-falling threaded hole, is connected between sliding block and bipyramid body nut by chain
Connect, described chain one end is arranged in chain-falling threaded hole, and the other end is connected with bipyramid body nut；Guiding mechanism and sliding block card
Matching somebody with somebody between bar is combined into transition cooperation, and the margin of tolerance that both coordinate is less than or equal to 10.
In another embodiment, the bipyramid body nut, by bocca 5, big centrum 14, chain-falling card slot screw thread
15th, bicone threaded hole 16, chain-falling card slot thread cap 17, thread cap threaded hole 18 are formed, and the shape of bipyramid body nut is same
The bipyramid body of axis, centralized positioning when facilitating the flange of small dimension to install fixed, the bipyramid body nut other end is cylinder, and double
Cone nut is coaxial.
Specifically, the bipyramid body nut is coaxially put together by bocca, big cone and cylinder, bocca
Form a split angle after the conical surface split of the conical surface and big cone, the angle of this split ensure that bipyramid body and flange it
Between fitness, meanwhile, split here is nor the simple split of large and small cone of same height, wherein bocca and auger
The ratio between taper of body is 1：1.25—0.58；Preferably, the ratio between bocca and the taper of big cone are 1：0.76-0.85, conelet
The conical surface of body is formed with forming a fixed installation face after the conical surface split of big cone between the fixed installation face and flange screw
It is fixedly mounted, this fixed installation mode can quickly be fixed for flange, and ensure flange in assembling process
Stability.
Optionally, shared bicone threaded hole is equipped with bocca and big cone axle center, large and small cone is used and coaxially set
The mode put, one end of big cone are connected with a cylinder, the bicone threaded hole to unicom cylinder and large and small cone simultaneously
And running through cylinder and large and small cone, the bicone threaded hole is engaged to mounting flange with sliding block；Specifically
It is that sliding threaded rod in the block can be deep into bicone threaded hole flange is further fixed, ensures when flange is fixed not
Be it is simple be fixed along threaded rod is square, be a kind of three-dimensional, the full effect of multi-faceted, more contact points is fixed, and is stablized
Property more, even if flange may have the demand of certain welding, vibration or cutting in follow-up assembling process, also not
The center deviation of flange can be influenced, ensures that the accuracy of installation will not change.Cylinder outer ring is equipped with anti-lost card slot screw thread, cylinder
One and the matched anti-lost card slot thread cap of cylinder diameter are arranged with vitro, anti-lost card slot thread cap is equipped with screw thread cap thread
Hole.
For in effect, which is adapted to not due to the large and small cone equipped with two different tapers
Same specification size flange is installed, and the conical surface of bocca passes through spiral shell with forming a fixed installation face after the conical surface split of big cone
Rasp bar rotation is in the threaded hole of bipyramid body nut so that effectively fixed dress is formed between the fixed installation face and flange screw
Match somebody with somebody, ensure that the effective fixed of flange, while it is again fine-tuning that this kind is fixed, this guarantees between follow-up flange and pipe
Cooperation adjustability, easy installation procedure, reduces installation deviation.
In the In remaining embodiment of the present invention, the silk in the same direction that the Bidirectional-screw includes being located at its both ends is further disclosed
Bar, is connected by a cylindrical connecting rod between two screws in the same direction, and the connection shank diameter is less than the diameter of screw in the same direction,
It is the cylinder of length 50mm among such as, two ends are screw in the same direction.The upper and lower side of Bidirectional-screw be respectively equipped with one group it is symmetrical
The dust cover of setting, cavity is internally formed after the upper and lower combination of symmetrically arranged dust cover.The rotation hand wheel is equipped with
Handwheel center hole, one end of Bidirectional-screw are fixed in handwheel center hole, drive two-way leading screw to rotate by rotation hand wheel.
Reduce the pipe after processing and the deviation calibration error during flange welding of both ends, two flange faces will not occur when going on board installation
Horn mouth and screw hole deviation are produced, meets pipe mounting process and Joining Technology, the existing school pipe installation accuracy for solving shipyard
Problem.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, it is of the invention and unlimited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (9)
1. a kind of flange fixing device for mechanical arm flange calibration system, the flange fixing device is to fixation and adjusts institute
Flange to be mounted is needed, end face of flange is equipped with the flange screw to install, it is characterised in that：The fixing device includes connecting
Junction panel guide and the Bidirectional-screw for being located at joint face panel guide side, Bidirectional-screw is by being arranged at the branch at Bidirectional-screw both ends
Frame is connected with joint face panel guide, and two symmetrically arranged sliding blocks are provided with Bidirectional-screw；
Joint face panel guide be equipped with the matched guiding mechanism of sliding block, to guide shoe along joint face panel guide carry out
Slide, sliding block is equipped with and the matched sliding block strip of guiding mechanism；
One end of Bidirectional-screw is equipped with adjusting handle, to adjust displacement distance of two sliding blocks on Bidirectional-screw at the same time；
The sliding block band is equipped with a pair of cone nut, and the side of sliding block is equipped with threaded rod, the bipyramid body nut be equipped with
The matched bicone threaded hole of threaded rod, the threaded rod through flange screw and with bipyramid body nut coordinate to flange into
Row is fixed.
A kind of 2. flange fixing device for mechanical arm flange calibration system according to claim 1, it is characterised in that：
The joint face panel guide includes a guide rail and the connection panel for being attached at guide rail side, and the guide rail is arranged at joint face
At the cross central line of plate, connection panel is equipped with through hole, and the through hole is symmetrical arranged along guide rail in pairs, joint face
The upper/lower terminal of plate is high, and left and right both ends are low, and connection panel is arranged at the medium position of guide rail；
The upper and lower side of guide rail is respectively equipped with a guiding mechanism, and the guiding mechanism includes a square groove and the side of being arranged at
Semicircle card slot in connected in star, the both ends of guide rail are respectively equipped with one group of dormant bolt through hole；
Gap is equipped between the guide rail and Bidirectional-screw, the gap causes sliding block to be slided.
A kind of 3. flange fixing device for mechanical arm flange calibration system according to claim 2, it is characterised in that：
The cylinder that the sliding block includes the body of tabular and is connected with body, cylinder are equipped with the wire rod thread hole of consistent prick post body,
One end of sliding block is equipped with the threaded rod of an outwardly convex, and the other end is equipped with the sheet of guide rail connecting portion, the threaded rod and tabular
Body is connected, and guide rail connecting portion is connected with cylinder；
The guide rail connecting portion includes one group along the upper and lower symmetrically arranged outer expanding stent of cylinder, for outer with guide rail
Wall mutually block and, the inner wall of outer expanding stent is equipped with one group of corresponding sliding block strip, the sliding block strip and guiding mechanism matching
Close, sliding block strip is semicircle convex list structure.
A kind of 4. flange fixing device for mechanical arm flange calibration system according to claim 1, it is characterised in that：
The bipyramid body nut is coaxially put together by bocca, big cone and cylinder, the conical surface of bocca and the cone of big cone
A split angle is formed after the split of face, wherein the ratio between taper of bocca and big cone is 1：1.25—0.58；
The conical surface of bocca is with forming a fixed installation face, the fixed installation face and flange screw after the conical surface split of big cone
Between formed be fixedly mounted；
Shared bicone threaded hole is equipped with bocca and big cone axle center, one end of big cone is connected with a cylinder, should
Bicone threaded hole is to unicom cylinder and large and small cone and runs through cylinder and large and small cone, the bicone spiral shell
Pit is engaged to mounting flange with sliding block；
Cylinder outer ring is equipped with anti-lost card slot screw thread, and one and the matched anti-lost card slot spiral shell of cylinder diameter are arranged with outside cylinder
Line cap, anti-lost card slot thread cap are equipped with thread cap threaded hole.
A kind of 5. flange fixing device for mechanical arm flange calibration system according to claim 3, it is characterised in that：
The top of plate-like body is equipped with chain-falling threaded hole, is connected between sliding block and bipyramid body nut by chain, the chain one
End is arranged in chain-falling threaded hole, and the other end is connected with bipyramid body nut；
Matching somebody with somebody between guiding mechanism and sliding block strip is combined into transition cooperation, and the margin of tolerance that both coordinate is less than or equal to 10.
A kind of 6. flange fixing device for mechanical arm flange calibration system according to claim 2, it is characterised in that：
The side of the stent is equipped with mounting groove, is engaged to the shape with track, and the inner side of mounting groove is equipped with to install
Stent threaded hole, the stent threaded hole are just engaged with the outer wall of track, pass through the support bracket bolt being arranged in stent threaded hole
So that stent is fixedly connected with track；
Branch is provided with the screw mounting hole through stent, is equipped with the screw mounting hole to the fixation of fixed Bidirectional-screw
Bearing.
A kind of 7. flange fixing device for mechanical arm flange calibration system according to claim 1, it is characterised in that：
The Bidirectional-screw includes the screw in the same direction for being located at its both ends, passes through a cylindrical connecting rod phase between two screws in the same direction
Even, the connection shank diameter is less than the diameter of screw in the same direction.
A kind of 8. flange fixing device for mechanical arm flange calibration system according to claim 1, it is characterised in that：
The upper and lower side of Bidirectional-screw is respectively equipped with one group of symmetrically arranged dust cover, upper and lower group of the symmetrically arranged dust cover
Cavity is internally formed after conjunction.
A kind of 9. flange fixing device for mechanical arm flange calibration system according to claim 1, it is characterised in that：
The rotation hand wheel is equipped with handwheel center hole, and one end of Bidirectional-screw is fixed in handwheel center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156706.7A CN107901079B (en) | 2017-11-20 | 2017-11-20 | Flange fixing device for robot arm flange calibration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156706.7A CN107901079B (en) | 2017-11-20 | 2017-11-20 | Flange fixing device for robot arm flange calibration system |
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| CN107901079A true CN107901079A (en) | 2018-04-13 |
| CN107901079B CN107901079B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711156706.7A Active CN107901079B (en) | 2017-11-20 | 2017-11-20 | Flange fixing device for robot arm flange calibration system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109598637A (en) * | 2018-12-10 | 2019-04-09 | 江南造船(集团)有限责任公司 | Ship pipeline section school pipe method, apparatus, system, storage medium and terminal |
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|---|---|
| CN107901079B (en) | 2024-06-11 |
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