CN208575307U - A kind of water pump taper water inlet bionical groove processing apparatus of inside pipe wall - Google Patents
A kind of water pump taper water inlet bionical groove processing apparatus of inside pipe wall Download PDFInfo
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- CN208575307U CN208575307U CN201820352472.7U CN201820352472U CN208575307U CN 208575307 U CN208575307 U CN 208575307U CN 201820352472 U CN201820352472 U CN 201820352472U CN 208575307 U CN208575307 U CN 208575307U
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Abstract
A kind of water pump taper water inlet bionical groove processing apparatus of inside pipe wall, including be caught in for the entire processing unit (plant) of Auxiliary support in water pump taper water inlet pipe supporting mechanism, for organisation of working, the rotating mechanism for driving organisation of working to rotate in a circumferential direction and the feed mechanism for driving entire processing unit (plant) axially to promote along inside pipe wall in the bionical groove of water pump taper water inlet pipe inwall processing, the supporting mechanism is mounted on outside the rotating mechanism；The output end of rotating mechanism is connected with a wherein shaft end for the organisation of working；Another shaft end of organisation of working is connected with the motion end of feed mechanism.The beneficial effects of the utility model are: the scope of application is extremely wide, do not influenced by tube wall size；With self-locking function, precision is higher；Processing quality is high.The utility model beneficial effect is: the scope of application is extremely wide, is not influenced by tube wall size；With self-locking function, precision is higher；Processing quality is high.
Description
Technical field
The utility model relates to a kind of processing unit (plant)s of water pump taper water inlet bionical groove of inside pipe wall.
Background technique
With the increasingly aggravation of world energy sources crisis, power saving is extremely urgent.And main energy saving means at this stage it
One is exactly the frictional dissipation reduced during transportation.Show that pumping plant mentions in longer pipe conveying procedure according to investigations
For energy nearly all overcoming in skin friction resistance.In most of region of these pipe surfaces, flowing all in
Turbulence state, it has been investigated how turbulent flow drag reduction is top priority at this stage.
In current various turbulent flow drag reduction methods, flute surfaces drag reduction technology is significantly made with easy to spread with its drag-reduction effect
With the characteristics of, be recognized most using potentiality.By the way that there is the groove structure of certain size shape (just in inner surface of pipeline processing
Good drag-reduction effect can be reached.Show the experimental study of groove drag reduction the drag reduction of vee-cut according to domestic and international some scholars
Performance is best.
Pump water inlet is the entrance that fluid enters water pump, and flow regime, degree of stability of the fluid in water inlet pipe are very big
The factors such as operational efficiency and the lift of subsequent water pump are determined in degree.So the utility model for water pump water inlet line into
Row groove processing.But existing groove processing apparatus can only process the identical straight pipeline of internal diameter, not be suitable for pump water inlet
The pipeline of this taper in road.
Summary of the invention
To solve the above-mentioned problems, the utility model proposes a kind of water pump taper water inlets easy to process, easy to operate
The processing unit (plant) of the bionical groove of inside pipe wall.
A kind of processing unit (plant) of water pump taper water inlet bionical groove of inside pipe wall described in the utility model, it is characterised in that:
Including being used to support auxiliary support mechanism that entire processing unit (plant) is caught in water pump taper water inlet pipe, for intaking in water pump taper
Inside pipe wall processes the organisation of working of bionical groove, the rotating mechanism for driving organisation of working to rotate in a circumferential direction and entire for driving
The feed mechanism that processing unit (plant) is axially promoted along inside pipe wall, the auxiliary support mechanism are bolted with the rotating mechanism
Connection；The output end of the rotating mechanism is connected with a wherein shaft end for the organisation of working；Another axis of the organisation of working
End is connected with the motion end of feed mechanism, realizes the propulsion to entire processing unit (plant)；The central axis of the rotating mechanism, it is described plus
The center overlapping of axles of work mechanism, and define supporting mechanism one end be before, after one end of feed mechanism is；
The auxiliary support mechanism includes sleeve, compressed spring, sliding sleeve, housing supports wheel carrier, sleeve sliding sleeve support rod, leads
To key and support wheel, the sleeve is divided into two sections of left and right, and every section of socket one is in the compressed spring of compressive state, and sleeve always
Every section of arc surface is axially provided with a keyway, and a feather key is equipped in keyway；The sliding sleeve passes through spiral shell by two and half round slide-sleeves
The fixed complete cyclic structure outside sleeve of bolt, sliding sleeve wherein an end face and compressed spring end thereof contacts, the compressed spring other end
It is contacted with sleeve middle part, and sliding sleeve inner wall is equipped with the sliding slot that can be slidably matched with feather key, slides under feather key guiding role
It slides axially along sleeve, for driving compressed spring effect to restore to the original state；It is circumferential uniformly hinged on periphery in the middle part of the sleeve
Three housing supports wheel carriers, the housing supports wheel carrier end support are fitted with the support wheel being used to support in inside pipe wall, institute
It is hinged with the sleeve and housing supports wheel carrier respectively to state sleeve wheel carrier support rod both ends；
The rotating mechanism includes rotating mechanism shell, first motor support frame, first servo motor motor, the first shaft coupling
Device, the first connecting shaft and first end cover, the rotating mechanism shell are mounted on the fixing piece of the auxiliary support mechanism, and
Keep the center overlapping of axles of rotating mechanism housing center axis and the sleeve；The first end cover is packed in outside the rotating mechanism
The end of shell surrounds seal chamber with the rotating mechanism shell jointly；First motor support frame, institute are fixedly mounted in the seal chamber
It states first servo motor to be mounted on the first motor support frame, first connecting shaft is by corresponding bearing along whirler
Structure shell is axially erected at the inner cavity of rotating mechanism shell, realizes that the first connecting shaft connects around the rotation of central shaft, described first
One end of spindle is connected by first shaft coupling with the output shaft of second servo motor, and the other end stretches out rotating mechanism shell
It is connected afterwards by second shaft coupling with the power intake of the organisation of working；
The organisation of working includes organisation of working shell, the second connecting shaft, transmission gear, cutting tool component, third company
Spindle, bevel gear set, the second servo motor, the second motor support frame, the fourth connecting shaft, second shaft coupling, third shaft coupling and
The second connecting shaft, the two rotation connection are installed in second end cover, one end of the organisation of working shell；The second connecting shaft conduct
The power intake of organisation of working, one end are stretched out after organisation of working shell by the of second shaft coupling and the rotating mechanism
One end of one connecting shaft is connected, and realizes the synchronous rotation of the first connecting shaft and the second connecting shaft；Second connecting shaft it is another
End is fixedly mounted with transmission gear, and the tooth engagement that the transmission gear and organisation of working shell are circumferentially arranged along inner wall；The third
Connecting shaft, the fourth connecting shaft are erected in organisation of working shell by corresponding bearing level, third connecting shaft with plus
The rotation connection of work mechanism shell, and third connecting shaft, the fourth connecting shaft are coaxial；One end of the third connecting shaft is defeated as power
Outlet is connected by bevel gear set with along the radially-arranged cutting tool component power intake of organisation of working shell, and drive is cut
It cuts toolbox power output end and the cutter that stretch out out of organisation of working shell radial hole is along its own center axis rotation,
The other end of the third connection is connected by third shaft coupling with the output shaft of the second servo motor as power output end；
Second servo motor is mounted on second motor support frame, and second motor support frame and the fourth connecting shaft
The one end for protruding into organisation of working shell inner cavity is connected, the movable part of the other end of the fourth connecting shaft and the feed mechanism
It is affixed；
The feed mechanism includes that third servo motor, third motor support plate, threaded rod, sliding part and straight line are led
Rail.Third servo motor support plate has two pieces, and the third motor is mounted in the third motor support plate of rear end；It is described
The both ends of threaded rod are spirally connected with ipsilateral third motor support plate respectively, and the output shaft of the rear end of threaded rod and third motor
It is connected；The both ends of the linear guide are respectively fixedly mounted with one piece of third motor support plate, and sliding part bottom is slidably connected with linear guide；
Movable part of the sliding part as feed mechanism, upper part are connected with one end of the fourth connecting shaft, and sliding part is spirally connected with threaded rod,
So that third motor drives threaded rod rotation, and then it is converted into sliding part and drives entire processing unit (plant) along tube wall axis to be processed
To feed motion.
The cutting tool component includes the 5th connecting shaft, telescopic rod and for processing cutting for bionical groove in inside pipe wall
Cutter.5th connecting shaft is mounted in the radial through-hole of organisation of working shell by corresponding bearing, realizes the 5th connection
Axis is using its own central axis as the rotation of shaft；One end that 5th connecting shaft is located in organisation of working shell passes through bevel gear
Group is connected with the power output end of third connecting shaft, and the other end and the telescopic rod of the 5th connecting shaft are inserted into organisation of working shell
One end in radial through-hole is spirally connected, and the telescopic rod is located at one end outside organisation of working shell and is equipped with for imitative in inside pipe wall processing
The unthreaded hole of the insertion cutter of raw groove；The cutter are packed in the unthreaded hole of telescopic rod end by holding screw, and
The cutting edge of the cutter is towards tube wall to be processed, so that cutter are along the radial expansion of organisation of working shell to process in pipe
Wall.
The bevel gear set includes first bevel gear and second bevel gear, the first bevel gear and the third connecting shaft
Front end key connection, the inner end of the second bevel gear and the 5th connecting shaft is keyed, and the first bevel gear with
The second bevel gear engagement, so that the rotation of third connecting shaft drives the rotation of the 5th connecting shaft.
It is successively arranged the first axle for installing the fourth connecting shaft from front to back along its axial direction in the organisation of working shell
Xiang Kong, it the motor installation cavity for accommodating third motor, the second axial hole for installing third connecting shaft, is used to that cutting to be installed
The Cutting tool installation manner chamber of toolbox and third axial hole for installing the second connecting shaft, the organisation of working shell is along its diameter
To at least one radial through-hole for being used to install cutting tool component is equipped with, first axis hole, the second axial hole and third are axial
Hole is coaxially arranged, and one end of the radial through-hole is connected to the Cutting tool installation manner chamber, and the other end extends to organisation of working shell
On outer wall；The Cutting tool installation manner chamber is circumferentially with a circle for engaging with gear along it close to one end inner wall of the second connecting shaft
Tooth and the annular protrusion moved axially for limiting gear, Cutting tool installation manner chamber are installed close to one end of motor installation cavity and motor
Chamber is interconnected by the second axial hole being axially distributed along second sleeve；The second connecting shaft of insertion in first axis hole, second
It is inserted into third connecting shaft in axial hole, and is inserted into the fourth connecting shaft in third axial hole, the 5th connecting shaft is inserted into radial through-hole,
And axial hole and the connecting shaft being inserted into it are rotatablely connected.
Respectively be used to support the tapered roller bearing of corresponding connecting shaft equipped with a pair in three axial holes, i.e., first axis hole,
Respectively equipped with a pair of of tapered roller bearing, the opposite both ends EDS maps of two tapered roller bearings in second axial hole and third axial hole
Realize axial restraint by the shaft shoulder of corresponding connecting shaft, the both ends of the surface that two tapered roller bearings are away from each other pass through respectively end cap and
It covers the lantern ring in corresponding connecting shaft and realizes axial restraint, and the inside and outside circle of tapered roller bearing is connected with corresponding respectively
Axis and corresponding lantern ring interference fit, realize the coaxially arranged of the second connecting shaft, third connecting shaft and the fourth connecting shaft；Diameter
Into through-hole equipped with a pair of of double row tapered roller bearing, one end of double row tapered roller bearing is by 4th sleeve axially position, separately
One end by second sleeve wall surface carry out axially position, the inside and outside circle of double row tapered roller bearing respectively with the 5th connecting shaft, plus
Work mechanism shell interference fit, realizes the circumferentially positioned of double row tapered roller bearing.
The organisation of working shell is collectively constituted by the first semi-arched structure and the second semi-arched structure, first semiarch
Shape structure is fixed into a complete cylinder type by corresponding bolt with the second semi-arched structure.
The auxiliary support apparatus can be pressed support wheel in inner wall of the pipe by the elasticity of compressed spring, due to branch
Support wheel is not driving wheel, and required pressure is smaller, and spring can provide completely.It is that sliding sleeve compresses bullet when encountering internal diameter of the pipeline variation
Spring, and then can achieve the flexible effect of support wheel.
One end closure of rotating mechanism shell, open at one end, and pass through a pair of circular cone being arranged symmetrically in open end
Roller bearing installs the second connecting shaft, and accompanies a set of cups between first connecting shaft and the rotating mechanism shell, a set of cups
The open end of rotating mechanism shell is inserted into one end, and the two is fixed by respective screws, and the other end is equipped with the set for sealing
Cup end cap；The opposite both ends of the surface of tapered roller bearing pass through the shaft shoulder axially position of the first connecting shaft, and tapered roller bearing is mutually remote
From both ends of the surface by a set of cups axially position, and the Internal and external cycle of tapered roller bearing is matched with the first connecting shaft, a set of cups interference respectively
It closes, one end of the first connecting shaft is connect by second shaft coupling with the second of the organisation of working after the stretching of end cap central through-hole
Axis power intake is connected.
The sliding part includes top shoe and sliding block, and the top shoe is solid by corresponding screw and the sliding block
It connects, and the groove of the groove of top shoe and sliding block is combined into the threaded hole for being spirally connected with the second threaded rod, sliding block bottom jointly
Portion is slidably connected with along the linear guide that organisation of working is axially arranged, threaded rod is revolved in the case where third servo motor goes driving
Transhipment turn turns to axial feed motion of the sliding part along linear guide.
Utilize a kind of adding for processing unit (plant) progress of the water pump taper water inlet bionical groove of inside pipe wall described in the utility model
Work method, comprising the following steps:
(1) process pipeline will be needed to fix, starts the third servo motor of feed mechanism, push whole device along pipeline axis
To entering inside pipeline, make the spring-compressed of auxiliary support apparatus, six support wheels all press in inner wall of the pipe, make cutter
Tool component comes position to be processed, closes third servo motor motor at this time；
(2) start rotating mechanism first servo motor, first servo motor rotation band moving gear rotate, thus drive with
The organisation of working shell rotation of gear engagement starts process pipeline inner wall trench so that cutter be made to rotate；
(3) start the second servo motor of organisation of working, the second servo motor, which rotates forward, drives the first cone tooth in bevel gear set
Wheel rotation, so that second bevel gear be driven to rotate, and then keeps telescopic rod protruding, drives cutter to inner wall of the pipe to be processed
It is close, start to process groove；
(4) after processing is completed, the reversion for controlling the second servo motor of organisation of working leaves the cutting edge of cutter
Finished surface；
(5) repeat (1)~(4) operation, it can be achieved that in pipeline to be processed bionical groove Continuous maching.
The beneficial effects of the utility model are:
(1) device, which can enter in pipeline, is processed, so being capable of processing the pipeline of different length, the scope of application is extremely wide；
(2) auxiliary support structure of the present apparatus can different taper water inlet pipe axially distributed to internal diameter be supported；
(3) axially position of the rotation of processing unit (plant), the flexible of cutter, device, Ke Yishi are controlled respectively by 3 motors
Now to the Continuous maching of the bionical groove of different tube diameters inner wall of the pipe, the thick pipeline such as it is not only suitable for, is also applied for caliber and changes
Pipeline；
(4) feeding part and tool feeding part are all made of worm drive, worm drive have the advantages that it is self-locking, can be to prevent
Only occurs the case where mobile, deviation in process, precision is higher；
(4) using three cutter while reversed machining, it is suffered tangential when Tool in Cutting is processed that three can be offset
Counter-force enables processing unit (plant) operation quality to guarantee to avoid generating bending deformation and torsional deflection.
Detailed description of the invention
Fig. 1 is the three-dimensional figure of the utility model structure.
Fig. 2 is the three-dimensional figure of auxiliary support structure.
Fig. 3 is rotating mechanism structure chart.
Fig. 4 is organisation of working structure chart.
Fig. 5 is organisation of working gear engagement structure figure.
Fig. 6 is the three-dimensional figure of feed mechanism.
Fig. 7 is organisation of working tool feeding structure chart.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
A kind of processing unit (plant) of the water pump taper water inlet bionical groove of inside pipe wall described in the utility model of embodiment 1, including
It is used to support auxiliary support mechanism 1 that entire processing unit (plant) is caught in water pump taper water inlet pipe, for driving organisation of working circumferential
It is the rotating mechanism 2 of rotation, entire for the organisation of working 3 in the bionical groove of water pump taper water inlet pipe inwall processing and for driving
The feed mechanism 4 that processing unit (plant) is axially promoted along inside pipe wall, the auxiliary support mechanism 1 pass through bolt with the rotating mechanism 2
It is fixedly connected；The output end of the rotating mechanism 2 is connected with a wherein shaft end for the organisation of working 3；The organisation of working 3
Another shaft end is connected with the motion end of feed mechanism 4, realizes the propulsion to entire processing unit (plant)；The center of the rotating mechanism 2
The center overlapping of axles of axis, the organisation of working 3, and define auxiliary support mechanism 1 one end be before, one end of feed mechanism is
Afterwards；
The auxiliary support mechanism 1 includes sleeve 11, compressed spring 12, sliding sleeve 13, housing supports wheel carrier 14, sleeve sliding sleeve
Support rod 15, feather key 16 and support wheel 17, the sleeve 11 are divided to control two sections, and every section of socket one is in compressive state always
Compressed spring 12, and every section of arc surface of sleeve is axially provided with a keyway, and a feather key 16 is equipped in keyway；The sliding sleeve
13 are bolted the complete cyclic structure outside sleeve by two and half round slide-sleeves, sliding sleeve 13 wherein an end face and compressed spring
12 one end are in contact, and are in contact in the middle part of 12 other end of compressed spring and sleeve, and sliding sleeve inner wall is equipped with and can slide with feather key 16
The sliding slot of dynamic cooperation, slides over and slides axially under 16 guiding role of feather key along sleeve 11, for driving compressed spring 12 to act on
It restores to the original state；Circumferential uniformly hinged three housing supports wheel carriers 14, the housing supports wheel carrier on the periphery of the sleeve middle part
14 end supports are fitted with the support wheel 17 being used to support in inside pipe wall, 15 both ends of sleeve wheel carrier support rod respectively with institute
It states sleeve 11 and housing supports wheel carrier 14 is hinged.
The rotating mechanism 2 includes rotating mechanism shell 21, first motor support frame 22, first servo motor 23, first
Shaft coupling 24, the first connecting shaft 25 and first end cover 26, the rotating mechanism shell 21 use split type structure, and two structures pass through
8 bolts are fixed；The rotating mechanism shell 21 is mounted on the fixing piece 11 of the supporting mechanism 1, and keeps whirler
The center overlapping of axles of 21 central axis of structure shell and sleeve 11；The first end cover 26 is packed in by 6 bolts circumferentially
The end of the rotating mechanism shell 21 surrounds seal chamber with the rotating mechanism shell 21 jointly；It is solid in the seal chamber
First motor support frame 22 is filled, the first servo motor 23 is mounted on the first motor support frame 22, and described first connects
Spindle 25 is axially erected at 21 inner cavity of rotating mechanism shell along rotating mechanism shell 21 by corresponding bearing, realizes that first connects
For spindle 25 around the rotation of central shaft, one end of first connecting shaft 25 passes through first shaft coupling 24 and first servo electricity
The output shaft of machine 23 is connected, and the other end stretches out after rotating mechanism shell 21 through second shaft coupling 31 and the organisation of working 3
Power intake is connected；
The organisation of working 3 includes organisation of working shell 32, the second connecting shaft 33, transmission gear 34, cutting tool component
35, third connecting shaft 36, bevel gear set 39, the second servo motor 37, the second motor support frame 38, the fourth connecting shaft 311, second
The second connecting shaft 32 is installed in one end of shaft coupling 31, the second end cover of third shaft coupling 310 and 312, the organisation of working shell 32,
The two rotation connection；Power intake of second connecting shaft 32 as organisation of working 3, one end stretch out organisation of working shell
It is connected by second shaft coupling 31 with one end of the first connecting shaft 25 of the rotating mechanism 2 after 32, realizes the first connecting shaft 25
With the synchronous rotation of the second connecting shaft 32；The other end of second connecting shaft 32 is fixedly mounted with transmission gear 34, and the transmission
The tooth engagement that gear 34 and organisation of working shell 32 are circumferentially arranged along inner wall, transmission gear 34 rotate, and drive organisation of working shell
32 rotations；The third connecting shaft 36, the fourth connecting shaft 311 are erected at outside organisation of working by corresponding bearing level
In shell 32, third connecting shaft 36 and organisation of working shell 32 are rotatablely connected, and third connecting shaft 36, the fourth connecting shaft 311 are same
Axis；One end of the third connecting shaft 36 is as power output end, by bevel gear set 39 and along 32 radial direction of organisation of working shell
35 power intake of cutting tool component of distribution is connected, and drives 35 power output end of cutting tool component and from organisation of working
The cutter 352 stretched out in the radial hole of shell 32 are made along its own center axis rotation, the other end of the third connecting shaft 36
For power output end, it is connected by third shaft coupling 310 with the output shaft of the second servo motor 37；Second servo motor 37
It is mounted on second motor support frame 38, and second motor support frame 38 and the fourth connecting shaft 311 protrude into processing
One end of 32 inner cavity of mechanism shell is connected, and the movable part of the other end of the fourth connecting shaft 311 and the feed mechanism 4 is solid
It connects；
The feed mechanism 4 include third servo motor 41, third motor support plate 42, threaded rod 43, sliding part 44 with
And linear guide 45, third motor support plate 42 have two pieces, the third servo motor 41 is mounted on the third electricity of rear end
In machine support plate 42；The both ends of the threaded rod 43 are spirally connected with ipsilateral third motor support plate 42 respectively, and threaded rod 43
Rear end be connected with the output shaft of third servo motor 41；The both ends of the linear guide 45 are respectively fixedly mounted with one piece of third motor support
Plate 42,44 bottom of sliding part are slidably connected with linear guide 45, and sliding part 44 is slided along the axis direction of organisation of working 3；It is sliding
Movable part of the moving part 44 as feed mechanism 4, upper part are connected with one end of the fourth connecting shaft 311, sliding part 44 and screw thread
Bar 43 is spirally connected, so that third servo motor 41 drives threaded rod 43 to rotate, and then is converted into sliding part 44 and drives entire add
Tooling is set along tube wall axial feed motion to be processed.
The cutting tool component 35 includes the 5th connecting shaft 351, telescopic rod 353 and is used to process in inside pipe wall bionical
The cutter 352 of groove.5th connecting shaft 351 is mounted on the radial through-hole of organisation of working shell 32 by corresponding bearing
It is interior, realize the 5th connecting shaft 351 using its own central axis as the rotation of shaft；5th connecting shaft 351 is located at organisation of working
One end in shell 32 is connected by bevel gear set 39 with the power output end of third connecting shaft 36, the 5th connecting shaft 351 it is another
One end carries out thread tapping, is spirally connected, stretches with one end in the radial through-hole of the telescopic rod 353 insertion organisation of working shell 32
Bar 353 and 32 clearance fit of organisation of working shell, and one end that the telescopic rod 353 is located at outside organisation of working shell 32 is set
There is the unthreaded hole of the insertion cutter 352 for processing bionical groove in inside pipe wall；The cutter are packed in by holding screw
In the unthreaded hole of 353 end of telescopic rod, and the cutting edge of the cutter 352 is towards tube wall to be processed, so that cutter 352
Radial expansion along organisation of working shell 32 is to process inside pipe wall.
The bevel gear set 39 includes first bevel gear 391 and second bevel gear 392, the first bevel gear 391 and institute
The front end key connection of third connecting shaft 36 is stated, the inner end of the second bevel gear 392 and the 5th connecting shaft 351 is keyed,
And the first bevel gear 391 is engaged with the second bevel gear 392, so that the rotation of third connecting shaft 36 drives the 5th
The rotation of connecting shaft 351.
The for installing the fourth connecting shaft 311 is axially successively arranged along it in the organisation of working shell 32 from front to back
One axial hole, the motor installation cavity for accommodating the second servo motor 37, the second axial hole for installing third connecting shaft 36,
Third axial hole for installing the Cutting tool installation manner chamber of cutting tool component 35 and for installing the second connecting shaft 33, it is described
Organisation of working shell 32 is radially set there are three for installing the radial through-hole of cutting tool component 35, first axis hole, the
Two axial holes and third axial hole are coaxially arranged, and one end of the radial through-hole is connected to the Cutting tool installation manner chamber, the other end
It extends on 32 outer wall of organisation of working shell；The Cutting tool installation manner chamber is set close to one end inner wall of the second connecting shaft 33 along its circumferential direction
There are tooth of the circle for engaging with transmission gear and the annular protrusion for limiting the axial movement of transmission gear 34, Cutting tool installation manner
Chamber passes through the second axial hole phase for being axially distributed along organisation of working shell 32 close to one end of motor installation cavity and motor installation cavity
It is intercommunicated；The second connecting shaft 33 is inserted into first axis hole, insertion third connecting shaft 36 in the second axial hole, and third axial hole
Interior insertion the fourth connecting shaft 311, radial through-hole is interior to be inserted into the 5th connecting shaft 351, and axial hole and the connecting shaft being inserted into it
Rotation connection.
Since biggish axial direction can be generated when the rotation of the second connecting shaft 33, third connecting shaft 36 and the fourth connecting shaft 311
Power, therefore be respectively used to support the tapered roller bearing of corresponding connecting shaft equipped with a pair in three axial holes, i.e. first axis hole, the
Respectively equipped with a pair of tapered roller bearing being arranged symmetrically in two axial holes and third axial hole, two tapered roller bearings it is opposite two
End face, which is distributed, realizes axial restraint by the shaft shoulder of corresponding connecting shaft, and the both ends of the surface that two tapered roller bearings are away from each other pass through respectively
Second end cover 312 and the lantern ring covered in corresponding connecting shaft realize axial restraint, and the inside and outside circle of tapered roller bearing point
It is not interference fitted with corresponding connecting shaft and corresponding lantern ring, realizes the second connecting shaft 33, third connecting shaft 36 and the 4th
Connecting shaft 311 it is coaxially arranged；Third connecting shaft 36 is due to rotating with bevel gear set 39 with credit union's one biggish axis of generation
Xiang Li, therefore equipped with a pair of of double row tapered roller bearing in radial through-hole, one end of double row tapered roller bearing is by sleeve axial direction
Positioning, the other end carry out axially position, the inside and outside circle difference of double row tapered roller bearing by the wall surface of organisation of working shell 32
It is interference fitted with the 5th connecting shaft 351, organisation of working shell 32, realizes the circumferentially positioned of double row tapered roller bearing.
The organisation of working shell 32 is collectively constituted by the first semi-arched structure and the second semi-arched structure, and described the first half
Domes are fixed into a complete cylinder type by corresponding bolt with the second semi-arched structure.
The auxiliary support apparatus 1 can be pressed support wheel 17 in pipeline by the elasticity of the compressed spring 12
On wall, since the support wheel 17 is not driving wheel, required pressure is smaller, and spring 12 can provide completely.When encountering in pipeline
Diameter variation is 13 compressed spring 12 of sliding sleeve, and then can achieve the flexible effect of support wheel 17.
21 1 end closure of rotating mechanism shell, open at one end, and pass through a pair of circle being arranged symmetrically in open end
Taper roller bearing installs the second connecting shaft 33, and accompanies set between first connecting shaft 25 and the rotating mechanism shell 21
Cup, the open end of one end insertion rotating mechanism shell 21 of a set of cups, and the two is fixed by respective screws, and the other end is equipped to be used
In a set of cups end cap of sealing；The opposite both ends of the surface of tapered roller bearing pass through the shaft shoulder axially position of the first connecting shaft 25, circular cone
The mutually separate both ends of the surface of roller bearing by a set of cups axially position, and the Internal and external cycle of tapered roller bearing respectively with the first connecting shaft
25, a set of cups is interference fitted, and one end of the first connecting shaft 25 passes through second shaft coupling 31 after the stretching of 26 central through hole of first end cover
It is connected with 33 power intake of the second connecting shaft of the organisation of working 3.
The sliding part 44 includes top shoe 441 and sliding block 442, the top shoe 441 by 2 screws with it is described
Sliding block 442 is affixed, and the axial notch of the axial notch of top shoe 441 and sliding block 442 is combined into jointly and is used for and threaded rod
43 threaded holes being spirally connected, 442 bottom of sliding block are slidably connected with the linear guide 45 axially arranged along organisation of working 3, threaded rod
43 under the driving of third servo motor 41, by its rotary motion be converted into sliding part 44 along linear guide 45 it is axial into
To movement.
Embodiment 2 utilizes a kind of processing unit (plant) progress of the water pump taper water inlet bionical groove of inside pipe wall described in embodiment 1
Processing method, comprising the following steps:
(1) process pipeline will be needed to fix, starts the third servo motor of feed mechanism, push whole device along pipeline axis
To entering inside pipeline, make the spring-compressed of auxiliary support apparatus, six support wheels all press in inner wall of the pipe, make cutter
Tool component comes position to be processed, closes third servo motor motor at this time；
(2) start rotating mechanism first servo motor, first servo motor rotation band moving gear rotate, thus drive with
The organisation of working shell rotation of gear engagement starts process pipeline inner wall trench so that cutter be made to rotate；
(3) start the second servo motor of organisation of working, the second servo motor, which rotates forward, drives the first cone tooth in bevel gear set
Wheel rotation, so that second bevel gear be driven to rotate, and then keeps telescopic rod protruding, drives cutter to inner wall of the pipe to be processed
It is close, start to process groove；
(4) after processing is completed, the second servo motor reversion for controlling organisation of working leaves the cutting edge of cutter to have added
Work surface；
(5) repeat (1)~(4) operation, it can be achieved that in pipeline to be processed bionical groove Continuous maching.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (7)
- The bionical groove processing apparatus of inside pipe wall 1. a kind of water pump taper is intake, it is characterised in that: including being used to support entire processing Device is caught in auxiliary support mechanism in water pump taper water inlet pipe, in the bionical groove of water pump taper water inlet pipe inwall processing Organisation of working, the rotating mechanism for driving organisation of working to rotate in a circumferential direction and for drive entire processing unit (plant) along inside pipe wall axial direction The feed mechanism of propulsion, the auxiliary support mechanism are bolted to connection with the rotating mechanism；The rotating mechanism Output end is connected with a wherein shaft end for the organisation of working；Another shaft end of the organisation of working and the motion end of feed mechanism It is connected, realizes the propulsion to entire processing unit (plant)；The center overlapping of axles of the central axis of the rotating mechanism, the organisation of working, And before the one end for defining auxiliary support mechanism is, after one end of feed mechanism is；The auxiliary support mechanism includes sleeve, compressed spring, sliding sleeve, housing supports wheel carrier, sleeve sliding sleeve support rod, feather key And support wheel, the sleeve are divided into two sections of left and right, every section of socket one is in the compressed spring of compressive state, and every section of sleeve always Arc surface is axially provided with a keyway, and a feather key is equipped in keyway；The sliding sleeve is consolidated by two and half round slide-sleeves by bolt The fixed complete cyclic structure outside sleeve, wherein an end face is connect sliding sleeve with compressed spring one end, the compressed spring other end and set The contact of cylinder middle part, and sliding sleeve inner wall is equipped with the sliding slot that can be slidably matched with feather key, slides over feather key guiding role lower edge set Cylinder slides axially, for driving compressed spring effect to restore to the original state；In the middle part of the sleeve circumferential uniformly hinged three on periphery Housing supports wheel carrier, the housing supports wheel carrier end support are fitted with the support wheel being used to support in inside pipe wall, the set Cylinder sliding sleeve support rod both ends are hinged with the sleeve and housing supports wheel carrier respectively；The rotating mechanism include rotating mechanism shell, first motor support frame, first servo motor motor, first shaft coupling, First connecting shaft and first end cover；The rotating mechanism shell is mounted on the fixing piece of the auxiliary support mechanism, and is protected Hold the center overlapping of axles of rotating mechanism housing center axis Yu the sleeve；The first end cover is packed in the rotating mechanism shell End, surround seal chamber jointly with the rotating mechanism shell；First motor support frame is fixedly mounted in the seal chamber, it is described First servo motor is mounted on the first motor support frame, and first connecting shaft is by corresponding bearing along rotating mechanism Shell is axially erected at the inner cavity of rotating mechanism shell, realizes the first connecting shaft around the rotation of central shaft, first connection One end of axis is connected by first shaft coupling with the output shaft of the second servo motor, and the other end passes through after stretching out rotating mechanism shell Second shaft coupling is connected with the power intake of the organisation of working；The organisation of working include organisation of working shell, the second connecting shaft, transmission gear, cutting tool component, third connecting shaft, Bevel gear set, the second servo motor, the second motor support frame, the fourth connecting shaft, second shaft coupling, third shaft coupling and second end Lid；One end of the organisation of working shell is installed by the second connecting shaft, the two rotation connection；Second connecting shaft is as processing machine The power intake of structure, one end are connect by second shaft coupling with the first of the rotating mechanism after stretching out organisation of working shell One end of axis is connected, and realizes the synchronous rotation of the first connecting shaft and the second connecting shaft；The other end of second connecting shaft is fixedly mounted with Transmission gear, and the tooth engagement that the transmission gear and organisation of working shell are circumferentially arranged along inner wall；The third connecting shaft, The fourth connecting shaft is erected in organisation of working shell by corresponding bearing level, outside third connecting shaft and organisation of working Shell rotation connection, and third connecting shaft, the fourth connecting shaft are coaxial；One end of the third connecting shaft leads to as power output end It crosses bevel gear set to be connected with along the radially-arranged cutting tool component power intake of organisation of working shell, drives cutting tool group The part power output end and cutter stretched out out of organisation of working shell radial hole are along its own center axis rotation, the third The other end of connection is connected as power output end, by third shaft coupling with the output shaft of the second servo motor；Described second Servo motor is mounted on second motor support frame, and second motor support frame and the fourth connecting shaft protrude into processing One end of mechanism shell inner cavity is connected, and the other end of the fourth connecting shaft and the movable part of the feed mechanism are affixed；The feed mechanism includes third servo motor, third motor support plate, threaded rod, sliding part and linear guide, and Three servo motor support plates have two pieces, and the third motor is mounted in the third motor support plate of rear end；The screw thread The both ends of bar are spirally connected with ipsilateral third motor support plate respectively, and the output shaft phase of the rear end of threaded rod and third motor Even；The both ends of the linear guide are respectively fixedly mounted with one piece of third motor support plate, and sliding part bottom is slidably connected with linear guide；It is sliding Movable part of the moving part as feed mechanism, upper part are connected with one end of the fourth connecting shaft, and sliding part is spirally connected with threaded rod, from And third motor is made to drive threaded rod rotation, and then be converted into sliding part and drive entire processing unit (plant) axial along tube wall to be processed Feed motion.
- The bionical groove processing apparatus of inside pipe wall 2. a kind of water pump taper as described in claim 1 is intake, it is characterised in that: described Cutting tool component includes the 5th connecting shaft, telescopic rod and the cutter for processing bionical groove in inside pipe wall；Described Five connecting shafts are mounted in the radial through-hole of organisation of working shell by corresponding bearing, realize the 5th connecting shaft in its own Mandrel is the rotation of shaft；5th connecting shaft is located at one end in organisation of working shell and is connect by bevel gear set with third The power output end of axis is connected, in the other end of the 5th connecting shaft and telescopic rod insertion organisation of working shell radial through-hole One end is spirally connected, and the telescopic rod is located at one end outside organisation of working shell and is equipped with for for processing bionical groove in inside pipe wall It is inserted into the unthreaded hole of cutter；The cutter are packed in the unthreaded hole of telescopic rod end by holding screw, and the cutting The cutting edge of knife is towards tube wall to be processed, so that cutter are along the radial expansion of organisation of working shell to process inside pipe wall.
- The bionical groove processing apparatus of inside pipe wall 3. a kind of water pump taper as claimed in claim 2 is intake, it is characterised in that: described Bevel gear set includes first bevel gear and second bevel gear, the front end key company of the first bevel gear and the third connecting shaft It connects, the inner end of the second bevel gear and the 5th connecting shaft is keyed, and the first bevel gear and second cone Gear engagement, so that the rotation of third connecting shaft drives the rotation of the 5th connecting shaft.
- The bionical groove processing apparatus of inside pipe wall 4. a kind of water pump taper as claimed in claim 2 is intake, it is characterised in that: described Along its axial first axis hole being successively arranged from front to back for installing the fourth connecting shaft, for accommodating in organisation of working shell The motor installation cavity of third motor, the second axial hole for installing third connecting shaft, the knife for installing cutting tool component Tool installation cavity and the third axial hole for installing the second connecting shaft, the organisation of working shell are radially equipped at least one It is a that for installing the radial through-hole of cutting tool component, first axis hole, the second axial hole and third axial hole are coaxially arranged, One end of the radial through-hole is connected to the Cutting tool installation manner chamber, and the other end extends on organisation of working outer shell outer wall；The knife Tool installation cavity close to one end inner wall of the second connecting shaft along it is circumferentially with tooth of the circle for engaging with gear and for limiting The annular protrusion of gear axial movement processed, Cutting tool installation manner chamber pass through close to one end of motor installation cavity and motor installation cavity along second The second axial hole that sleeve is axially distributed is interconnected；The second connecting shaft, insertion in the second axial hole are inserted into first axis hole Third connecting shaft, and the fourth connecting shaft is inserted into third axial hole, is inserted into the 5th connecting shaft in radial through-hole, and axial hole with The connecting shaft rotation connection being inserted into it.
- The bionical groove processing apparatus of inside pipe wall 5. a kind of water pump taper as claimed in claim 4 is intake, it is characterised in that: three Respectively be used to support the tapered roller bearing of corresponding connecting shaft equipped with a pair in axial hole, i.e., first axis hole, the second axial hole and Respectively equipped with a pair of of tapered roller bearing in third axial hole, the opposite both ends EDS maps of two tapered roller bearings are by accordingly connecting The shaft shoulder of axis realizes axial restraint, and the both ends of the surface that two tapered roller bearings are away from each other, which pass through end cap respectively and cover, accordingly to be connected Lantern ring on axis realizes axial restraint, and the inside and outside circle of tapered roller bearing respectively with corresponding connecting shaft and corresponding Lantern ring interference fit, realizes the coaxially arranged of the second connecting shaft, third connecting shaft and the fourth connecting shaft；It is furnished in radial through-hole A pair of of double row tapered roller bearing, one end of double row tapered roller bearing is by 4th sleeve axially position, and the other end is by second set Cylinder wall surface carry out axially position, the inside and outside circle of double row tapered roller bearing respectively with the 5th connecting shaft, organisation of working shell mistake It is full of cooperation, realizes the circumferentially positioned of double row tapered roller bearing.
- The bionical groove processing apparatus of inside pipe wall 6. a kind of water pump taper as claimed in claim 5 is intake, it is characterised in that: described Organisation of working shell is collectively constituted by the first semi-arched structure and the second semi-arched structure, the first semi-arched structure with it is described Second semi-arched structure is fixed into a complete cylinder type by corresponding bolt.
- The bionical groove processing apparatus of inside pipe wall 7. a kind of water pump taper as described in claim 1 is intake, it is characterised in that: described One end closure of rotating mechanism shell, open at one end, and pass through a pair of tapered roller bearing installation being arranged symmetrically in open end Second connecting shaft, and a set of cups is accompanied between first connecting shaft and the rotating mechanism shell, rotation is inserted into one end of a set of cups The open end of mechanism shell, and the two is fixed by respective screws, and the other end is equipped with a set of cups end cap for sealing；Circular cone rolling The opposite both ends of the surface of sub- bearing pass through the shaft shoulder axially position of the first connecting shaft, and the mutually separate both ends of the surface of tapered roller bearing pass through A set of cups axially position, and the Internal and external cycle of tapered roller bearing is interference fitted with the first connecting shaft, a set of cups respectively, the first connecting shaft One end passes through the second connecting shaft power intake phase of second shaft coupling and the organisation of working after the stretching of end cap central through-hole Even.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352472.7U CN208575307U (en) | 2018-03-15 | 2018-03-15 | A kind of water pump taper water inlet bionical groove processing apparatus of inside pipe wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352472.7U CN208575307U (en) | 2018-03-15 | 2018-03-15 | A kind of water pump taper water inlet bionical groove processing apparatus of inside pipe wall |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213534A (en) * | 2018-03-15 | 2018-06-29 | 浙江工业大学 | A kind of bionical groove processing apparatus of water pump taper water inlet inside pipe wall and processing method |
| CN111644687A (en) * | 2020-05-27 | 2020-09-11 | 中国石油天然气集团有限公司 | Crack cutting system |
| CN115055999A (en) * | 2022-07-28 | 2022-09-16 | 白城福佳科技有限公司 | Dryer groove processingequipment |
| CN116099700A (en) * | 2023-03-24 | 2023-05-12 | 山东翁派斯环保科技有限公司 | Spraying device for production of heat preservation pipes |
-
2018
- 2018-03-15 CN CN201820352472.7U patent/CN208575307U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213534A (en) * | 2018-03-15 | 2018-06-29 | 浙江工业大学 | A kind of bionical groove processing apparatus of water pump taper water inlet inside pipe wall and processing method |
| CN111644687A (en) * | 2020-05-27 | 2020-09-11 | 中国石油天然气集团有限公司 | Crack cutting system |
| CN115055999A (en) * | 2022-07-28 | 2022-09-16 | 白城福佳科技有限公司 | Dryer groove processingequipment |
| CN116099700A (en) * | 2023-03-24 | 2023-05-12 | 山东翁派斯环保科技有限公司 | Spraying device for production of heat preservation pipes |
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