CN106625059B - A kind of titanium alloy tube grinding device - Google Patents
A kind of titanium alloy tube grinding device Download PDFInfo
- Publication number
- CN106625059B CN106625059B CN201611071576.2A CN201611071576A CN106625059B CN 106625059 B CN106625059 B CN 106625059B CN 201611071576 A CN201611071576 A CN 201611071576A CN 106625059 B CN106625059 B CN 106625059B
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- Prior art keywords
- pair
- component
- turntable
- tube
- grinding wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of titanium alloy tube grinding devices, rack, rotation support component, the feeder assembly for making rotation support component advance or retract in orbit, sanding component and cooling component including being equipped with track；Sanding component includes that turntable, the grinding wheel on turntable and grinding wheel adjust component, grinding wheel adjusts component and is used for flexible adjustment grinding wheel on turntable radial direction with respect to the setting position of center of turntable, and grinding wheel is made to be in the trend along turntable radial direction far from center of turntable always；The component that cools down provides multiply and the consistent air-flow of materials in the tube outer circle tangential direction, and the total air flow flow direction that multiply air-flow converges is consistent with the sense of rotation of materials in the tube.Have the characteristics that when work that materials in the tube shake that small, stability is high.
Description
Technical field
The present invention relates to grinding devices, and in particular to a kind of grinding device of the inner tube for titanium alloy materials in the tube is by it
Diameter is 90 ~ 120mm specification, and wall thickness is the titanium alloy materials in the tube of 5 ~ 14mm specification.
Background technique
The phase needs to polish to inner tube metal bar material after processing, the smooth materials in the tube of inner wall is obtained, when polishing amount is larger
It generallys use lathe and throws milling, polishing amount lesser flatness then uses sander to polish when polishing.The sander of the prior art is such as
Disclosed in Chinese patent CN 204771888U, a kind of titanium alloy materials in the tube inner hole grinding device is equipped with branch in one end of main body frame
Support, support frame are connected by the middle part of pivoted arm and adjustment frame, and one end of adjustment frame is equipped with adjustment handwheel, adjust the rotation of handwheel
Axis lower end is threadedly coupled with support frame, is equipped with polishing motor in the other end of adjustment frame, the output shaft for motor of polishing connects rod-type
Polishing knife；It is equipped with a pair of of driving wheel and a pair of driven on main body frame, the coaxially connected both ends in shaft of two driving wheels,
And one end of shaft is connect by transmission device with driving motor；Two driven wheel coaxial arrangements, and the position of position and driving wheel
Set correspondence；The axis of polishing motor output shaft is between driving wheel and the axis of driven wheel.
By the setting of above structure, materials in the tube to be processed are placed between driving wheel and driven wheel and are supported, then
It is polished by the polishing knife protruded into materials in the tube the inner wall of materials in the tube, polishing knife is along the feeding of materials in the tube wall thickness direction, materials in the tube in master
It is rotated under the drive of driving wheel, to complete the polishing of entire inner wall.However there is following problems for above-mentioned technical proposal：（1）It beats
Materials in the tube shake big problem during mill, although being only to do polishing to the inner wall of materials in the tube to measure minimum polishing, materials in the tube exist
The precision of polishing can still can be greatly reduced in shake in bruting process；（2）It generates heat in bruting process；（3）With polishing operation
It carries out, after materials in the tube inner wall is thinning, can not solve the problems, such as that sanding component is adjacent to tube wall always.
Summary of the invention
Present invention aim to address materials in the tube in grinding process existing in the prior art to shake big problem, to provide
Materials in the tube shake small, stable titanium alloy tube inner tube in a kind of grinding process, the small, sanding component that generates heat in bruting process is adjacent to always
The grinding device of materials in the tube inner wall.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of titanium alloy tube polishing dress
It sets, including being equipped with the rack of track, rotating support component, the rotation support component is made on the track to advance or retract
Feeder assembly, sanding component and cooling component；The rotation support component includes driving wheel, driving wheel mounting rack, driving wheel
Installation axle, a pair of driven, a pair of driven mounting rack, a pair of driven installation axle and by transmission component driving described in
The driving motor of driving wheel；The connecting line of the installation center of the driving wheel and a pair of driven wheel forms equilateral triangle；
The driving wheel includes wheel body and the bladder-type driving circle that the wheel body outer ring is arranged in；The sanding component includes turntable, sets
In grinding wheel and grinding wheel adjusting component on the turntable, the grinding wheel adjusting component is for grinding wheel described in flexible adjustment
The setting position of the relatively described center of turntable on the turntable radial direction, and it is in the grinding wheel always along described turn
Trend of the disk radial direction far from the center of turntable；The cooling component provides multiply and materials in the tube outer circle tangential direction is consistent
Air-flow, and the total air flow flow direction that multiply air-flow converges is consistent with the sense of rotation of the materials in the tube.
In the technical scheme, materials in the tube are mounted in the space that driving wheel and driven wheel surround, the connecting line of installation center
The driving wheel and a pair of driven for forming equilateral triangle play the fixation supporting role to materials in the tube, to improve rotation knot
The stability that structure clamps materials in the tube.Further, driving wheel by the friction between materials in the tube outer surface to drive materials in the tube to rotate,
Thus, between driving wheel and materials in the tube rub validity determine whether have between materials in the tube and driving wheel skidding or materials in the tube shake
Phenomenon.In the technical program, driving wheel outer ring setting bladder-type drive circle, materials in the tube self weight or driven wheel against extruding
It is deformed bladder-type driving circle surface under effect, materials in the tube outer round surface, which is contacted with driving wheel outer round surface from line, to be become face and connect
Touching, improve friction area, ensure that the validity that driving wheel drive materials in the tube, and then avoid materials in the tube skid, shake etc. show
As materials in the tube rotate smoothly.Meanwhile the setting for the component that cools down, it is provided to the materials in the tube being polished consistent with its outer circle tangential direction
Annular airflow, annular airflow also act the auxiliary rotation while taking away materials in the tube surface processing heat, playing cooling effect
Turn support component to the driving effect of materials in the tube；Further, the wind-force that cooling component provides is being directed toward materials in the tube cross-section center
Component plays the supporting role to materials in the tube.The grinding wheel of the technical program rotates under the drive of turntable, passes through grinding wheel tune
The setting of component is saved, providing one makes grinding wheel far from the power of center of turntable, the polishing structure of the technical program be made to work always
When, grinding wheel is adjacent to alloy inside pipe wall always；The power squeezes the power of materials in the tube inner wall as grinding wheel when polishing simultaneously, to improve
Relative friction forces between the two.To which materials in the tube shake is small at work, stability is high, beats for the grinding device of the technical program
Sanding component is adjacent to materials in the tube inner wall always during mill.
As a preferred embodiment of the above technical solution, the cooling component includes that pedestal, circular air knife frame, annular array are mounted on
Multiple air knives in the circular air knife frame inner ring are provided with the intracorporal annular passage of frame and gas source；Multiple air knives are logical
Cross the annular passage series connection；The air-out direction of the air knife is consistent with the materials in the tube outer circle tangential direction.
As a preferred embodiment of the above technical solution, the wind face and circular air knife frame place plane that the air knife is formed are hung down
Directly.
As a preferred embodiment of the above technical solution, the cross section of the circular air knife frame is in " Jiong " font, including outer ring and is stretched
For the installation sheet of the outer ring two sides, multiple air knives are mounted on the outer ring by a pair of of installation sheet；It is described outer
The air stream outlet for penetrating through the annular passage is offered on ring with air knife installation site corresponding position, the air knife is equipped with gas
Inflow entrance, the air stream outlet and the air flow inlet are tightly connected.
As a preferred embodiment of the above technical solution, the bladder-type driving circle includes by a pair of of vertical part, connects a pair of of vertical part
The sliding tooth of upper transverse part composition and the inferior transverse part for connecting adjacent driven tooth, a pair of of vertical part, the upper transverse part, the inferior transverse part
Form plenum space.
As a preferred embodiment of the above technical solution, the buffer unit includes that a pair is respectively and fixedly connected to the adjacent of adjacent driven tooth
The bolster of vertical part, the forward surface of a pair of bolster is equipped with the lobe opened up along the driving wheel diametrical direction, a pair of
The lobe of the bolster intersects mutually embedding to be connected with each other, and the tooth tip of the lobe of the bolster and opposite bolster are dashed forward
There is gap between the bottom of the tooth of tooth.
As a preferred embodiment of the above technical solution, the top surface that the top surface of the buffer unit and the upper transverse part are formed is contour；
A height of 2 ~ the 3mm of the tooth of the sliding tooth, the gap between the adjacent sliding tooth are 1 ~ 1.5mm.
As a preferred embodiment of the above technical solution, the driven wheel mounting rack includes the base shaft being hinged and adjusting rod, institute
State an end that base shaft is connect with the adjusting rod be equipped with semilune adjust corresponding position on step and the adjusting rod be equipped with
The semicircle adjusting protrusion for adjusting step and matching.
As a preferred embodiment of the above technical solution, close to three points of the driven wheel side on the length direction of the adjusting rod
One of place be equipped with the first tie point, the middle part on the length direction of the base shaft is equipped with the second tie point, first tie point
It is connected with second tie point by extension spring；Offer guide-track groove in the base shaft along its length, described second
Tie point includes the slipping block slid in the guide-track groove, and the upper end of the slipping block passes through compressed spring and the guide rail
The top of slot connects and its lower end is connect by cylinder with the bottom of the guide-track groove.
As a preferred embodiment of the above technical solution, it includes guide part and elastic component that the grinding wheel, which adjusts component,；The guiding
Part includes the guide rail being arranged on the turntable along the turntable radial direction, takes the grinding wheel installation axle and move along the guide rail
Dynamic sliding block；The elastic component includes that the adjusting pedestal being fixed on the guide rail and one end connect the adjusting base
The seat other end connects the flexible adjustment part of the grinding wheel installation axle；The flexible adjustment part includes compressed spring.
As a preferred embodiment of the above technical solution, the guide rail includes being used to provide the described grinding wheel installation axle mobile space
Loose slot and a pair of of dovetail type groove set on the loose slot two sides, the sliding block include for installing the grinding wheel peace
It fills the installation sleeve of axis, a pair of of wedge block of the installation sleeve two sides is set；The flexible adjustment part passes through the installation
Grinding wheel installation axle described in sleeve connection.
As a preferred embodiment of the above technical solution, this kind of titanium alloy tube sander polishing structure further includes described for adjusting
The limit assembly of flexible adjustment part regulated quantity；The adjusting pedestal is fixed on the guide rail by the limit assembly；
The limit assembly include set on the guide rail two sides a pair of of rack gear, set on it is described adjust two sides of base a pair of of gear, general
The gear mounting shaft and connect the gear mounting shaft for changing the tooth that the gear is mounted on the adjusting pedestal
The cylinder of wheel setting position.
In conclusion materials in the tube shake small, stability when a kind of titanium alloy tube grinding device of the technical program has work
The advantages of small, sanding component that generates heat in high, bruting process is adjacent to materials in the tube inner wall always.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of titanium alloy tube grinding device of the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of sanding component of the embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of grinding wheel of embodiment of the present invention regulating part and locating part；
Fig. 4 is a kind of top view of grinding wheel of embodiment of the present invention regulating part and locating part；
Fig. 5 is a kind of schematic diagram of cooling component of the embodiment of the present invention；
Fig. 6 is the cross-sectional view of Fig. 5；
Fig. 7 is the cross-sectional view of Fig. 6；
Fig. 8 is the partial enlarged view of Fig. 6；
Fig. 9 is a kind of schematic diagram of rotation support component of the embodiment of the present invention；
Figure 10 is a kind of side view of rotation support component of the embodiment of the present invention；
Figure 11 is a kind of schematic diagram of bladder-type of embodiment of the present invention driving circle.
Specific embodiment
The present invention will be further described in detail for scheme with reference to the accompanying drawing and preferably.
Embodiment：A kind of titanium alloy tube grinding device, as shown in Figure 1, the length direction along rack 1 is provided with track 3, machine
One end of frame 1 is equipped with sanding component 5；It rotates support component and sanding component 5 is coaxially disposed, for clamping materials in the tube A, taking pipe
A is expected with the rotation of its own axis, to cooperate the polishing completed on materials in the tube inner wall circumferencial direction with sanding component 5；Rotate support group
Part is crossed on the both ends of feeder assembly 4 and is installed on the track 3 by feeder assembly 4, and feeder assembly 4 is for taking rotary components 2
Advance or retract towards sanding component 5 along track 3, to cooperate the polishing completed on materials in the tube inner wall length direction with sanding component 5；
Cooling component 6 is arranged on the operating position of sanding component 5, the polishing fever generated when for reducing the work of sanding component 5.
As shown in figure 9, the rotation support component 2 of the present embodiment includes a pair of clamping group being oppositely arranged, a pair of of clamping group
Be spirally connected or weld respectively the both ends for being mounted on sander rack, including driving wheel 21, driving wheel mounting rack, driving wheel installation axle,
A pair of driven 22, a pair of driven mounting rack, a pair of driven installation axle；Driving wheel 21 is mounted in driving wheel installation axle,
Driving wheel installation axle is fixed on driving wheel mounting rack, and driven wheel 22 is mounted in driven wheel installation axle, driven wheel installation
Axis is fixed on all driven wheel mounting racks, and the mode that driving wheel mounting rack and driven wheel mounting rack can be spirally connected or weld is pacified
In the rack of grinding device.The connecting line of the installation center of driving wheel 21 and a pair of driven 22 forms equilateral triangle,
Preferably, the high settings such as a pair of driven, driving wheel are located below.Driving wheel installation axle is driven motor 23 by transmission component
Be rotated by, transmission component can be the gearbox of the prior art.Clamping group a pair of driven is symmetrically installed, a pair of driven
Wheel mounting rack includes the base shaft 24 being hinged and adjusting rod 25, and the end that base shaft 24 is connect with adjusting rod 25 is equipped with half
Month shape adjusts step and 25 corresponding position of adjusting rod is equipped with and semicircle adjusts protrusion with what semilune adjusted that step matches；Pass through
The bolt for unclamping hinged place can make adjusting rod 25 relative to the rotation of the end of base shaft 24, change the angle of adjusting rod 25 and base shaft 24,
To adjust the setting position of driven wheel 22, the installation of materials in the tube A, then the fixed this adjusting of bolt for passing through fastening hinged place are completed
And materials in the tube A is fixed in clamping group 2.
In other implementations, as shown in Figure 10, an extension spring 26 connection adjusting rod 25 and base shaft 24, stretch bullet
26 one end of spring is hooked on adjusting rod 25 at the one third of 22 side of driven wheel, the other end is connected by a slipping block 242
The tie point of base shaft 24, extension spring 26 and adjusting rod 25 becomes the first fixed tie point, becomes with the tie point of base shaft 24
For adjusting the second tie point of 26 amount of tension of extension spring.Dove-tail form guide-track groove 241 is offered along its axial direction in base shaft 24, is had
Having the slipping block 242 of wedge structure can slide in guide-track groove 241, and the upper end of slipping block 242 passes through compressed spring 243 and leads
The top of track slot 241 connects and its lower end is connect by cylinder 244 with the bottom of guide-track groove 241.When work, pass through first
The cooperation of cylinder 244 and compressed spring 243 determines the position of second tie point of the extension spring 26 in base shaft 24, is drawn with adjusting
Stretch 26 tensile elongation of spring it is certain in the case where 24 angle adjustable range of adjusting rod 25 and base shaft；Then overcome extension spring 26
Materials in the tube A is placed on driving wheel 21 by restoring force, and a pair of driven is adjacent to naturally under 26 points of extension spring of pulling force after release
Materials in the tube A, realization fix and support materials in the tube A.
In conjunction with Fig. 9 and Figure 11, driving wheel 21 is rotated in the case where driving motor 23 drives and is driven by gearbox, driving wheel 21
212 are enclosed including wheel body 211 and the bladder-type driving that 211 outer ring of wheel body is arranged in, bladder-type driving circle 212 includes multiple sliding tooths
2120, the buffer unit for connecting the inferior transverse part 2123 of adjacent driven tooth 2120 and being filled between adjacent driven tooth 2120
2124；Sliding tooth 2120 is made of the upper transverse part 2122 of a pair of of vertical part 2121, a pair of of vertical part of connection；A pair of of vertical part 2121, upper cross
Portion 2122, inferior transverse part 2123 form plenum space.The tooth height of sliding tooth 2120, that is, bladder-type driving circle 212 thickness W, the thickness
W is between 2 ~ 3mm, and the gap L between two neighboring sliding tooth 2120, between 1 ~ 1.5mm, gap is with 2120 tooth of sliding tooth
Gap at the 1/2 of high h calculates.Meanwhile the opening between adjacent sliding tooth 2120 is filled with buffer unit 2124, delays
It rushes component 2124 to be made of a pair of bolster positioned opposite, bolster is to include for gluing setting in 2121 outer surface of vertical part
Mounting surface, opposite mounting surface lobe face and connect the top and bottom of mounting surface and lobe face；Along actively on lobe face
Wheel 21 has been arranged radially multiple lobes, the lobe of a pair of of bolster intersect it is mutually embedding, to which a pair of of bolster connects, and lobe
Tooth tip and opposite face lobe bottom of the tooth between there is gap beta, the size of gap beta is high 1/3 of lobe tooth.A pair of of bolster
Top surface connect the top surface to form buffer unit, the top surface and the top surface that upper transverse part 2122 is formed are contour.
In the present embodiment, bladder-type driving circle 212 be it is made of rubber be coated on 211 outer ring of wheel body have it is multiple
The air bag of lobe, the recess between two sliding tooths 2120 increase friction of the driving wheel 21 to the surface materials in the tube A, and due to driving
Filling gas in movable tooth 2120, thus the junction stress of vertical part 2121 and upper transverse part 2122 is squeezed and deformed, and is further increased
Friction of the driving wheel 21 to materials in the tube A, increase driving wheel 21 to the driving effect of materials in the tube A, make driving of the driving wheel 21 to materials in the tube A
It is more steady, avoid the shake of materials in the tube A.Buffer unit 2124 is rubber material, when driving wheel 21 rotates to phase with respect to materials in the tube A
When position between adjacent sliding tooth 2120, materials in the tube A is transitted to by next sliding tooth 2120 by the support of buffer unit 2124
On, and simultaneous buffering component 2124, by the extruding of materials in the tube A, the lobe filling gap of mutual intercalation generates micro-deformation, micro change
Shape also increases the contact area of driving wheel 21 Yu materials in the tube A, to promote driving effect.
Feeder assembly 4 can be feeding mode in the prior art, in the present embodiment, including for installing rotation support
The mounting platform of component 2, the track groove cooperated with track 3 and feeding motor.
Sanding component 5 turns to see that Fig. 1, sanding component 5 are mounted on the tail portion of rack 1 by driving motor, in conjunction with Fig. 2, turntable
51 are mounted on driving motor by installation axle 54, and 3 grinding wheels 52 are uniformly mounted on turntable 51 by grinding wheel regulating part 53
On, the retractable structure of the prior art is utilized in installation axle 54, depth adjustment polishing of the position in materials in the tube A of polishing as needed
The setting depth of component 5, such as the manual setting extension rod between installation axle 54 and turntable 51, or will be in installation axle 55 and turntable
Electric telescopic rod is set between 51.Grinding wheel 52 includes wheel body 521 and wheel body 521 is mounted on the installation of the grinding wheel on turntable 51
Axis 522 makes the two without relative rotation by the flat key on axis.Further knot refers to Fig. 4, and grinding wheel regulating part 53 includes guide part
And regulating part, guide part include guide rail 531 and sliding block 532, regulating part includes adjusting pedestal 533 and flexible adjustment part 534, guide rail
531 are mounted on turntable 51 along 51 radial direction bolt of turntable；In the present embodiment, guide rail 531 includes for providing grinding wheel
The loose slot of 522 mobile space of installation axle, a pair of of dovetail type groove positioned at 522 two sides of grinding wheel installation axle；Sliding block 532 is set in
In grinding wheel installation axle 522, including installation sleeve, a pair of of the wedge matched with the dovetail type groove at installation sleeve both ends is set
Shape block, a pair of of wedge block are simultaneously fastened in a pair of of dovetail type groove to drive grinding wheel installation axle 522 to slide along guide rail 531；It adjusts
Pedestal 533 is fixed on the bottom of guide rail 531（Signified bottom is on guide rail 531 near the end in 51 center of circle of turntable herein, separately
One end is known as top）；Flexible adjustment part 534 is wound around another end hook in grinding wheel installation axle 522 including one end and is located at tune
Save the compressed spring on pedestal 533.As a result, when the diameter of grinding wheel 52（It polishes when i.e. flexible adjustment part 534 is in natural length
The diameter of wheel 52）Be greater than or slightly larger than generation processing materials in the tube internal diameter when, by squeeze flexible adjustment part 534 make polish structure stretch
Enter inside materials in the tube, and under the action of the elastic-restoring force of flexible adjustment part 534, always against the inner wall of materials in the tube；Work as grinding wheel
When 52 diameter is less than materials in the tube internal diameter, pass through the prior art such as patent CN 204771888U or patent 201420072224.9
Disclosed in mode will polish after the adherent installation of structure, the decrement for adjusting flexible adjustment part 534 is more than or equal to the polishing needed
Amount, then can guarantee that grinding wheel 52 is close to inner wall always in entire bruting process, once completes polishing operation, polish without making
Structure does radial feed during the grinding process.
As shown in figure 3, in other embodiments, polishing structure further includes for adjusting 534 decrement of flexible adjustment part
Locating part 54.Locating part 54 includes a pair of of rack gear 541, a pair of of gear 542 and cylinder with a pair of of cooperation of rack gear 541
543, a pair of of gear 542 is mounted on the both ends for adjusting pedestal 533 by gear mounting shaft, and adjusts two ends of pedestal 533
The space rotated for gear 542 is offered, drive lower edge a pair of the rack gear direction for adjusting pedestal 533 in a pair of of gear 542 is led
The top of rail 541 or end activity；A hinged cylinder 543, cylinder 543 are fixedly mounted on each gear mounting shaft
The bottom of guide rail passes through the compressible amount of the flexible changeable flexible adjustment part 534 of a pair of of cylinder 543.
As shown in figure 5, cooling component 6 include pedestal, circular air knife frame 61, be mounted in 61 inner ring of circular air knife frame 8
A air knife 62 is provided with the intracorporal annular passage 63 of frame and gas source, and gas source connection annular passage 63 simultaneously passes through annular passage
63 by pneumatic conveying into 8 air ducts 62,8 air knives 62 are connected by 63 internal gas flow channel of annular passage.
In combination with Fig. 6, the cross section of circular air knife frame 61 is in " Jiong " font, including outer ring 611 and stretches out in outer ring two
The installation sheet 612 of side, offers annular passage 63 with one heart in outer ring 611, and in the present embodiment, annular passage 63 is in outer ring
Offer 8 air stream outlets on 611 at eight equal parts altogether, angled tune is respectively set on opposite a pair of inside face in installation sheet 612
Save part 65, and the setting position of angle adjusting piece 65 and 8 air stream outlets open up that position is corresponding, and angle adjusting piece 65 is used for
Installation air knife 62 and the air outlet angle for adjusting air knife 62；8 air stream outlets are sealed by the air flow inlet of hose 64 and air knife 62
Connection, hose 64 are used for fit angle regulating part 65, to adapt to different connection angles, and hose 64 can be General Purpose Rubber pipe or height
Moulding, seal of tube connection can be tight fit and realize, can also be connected and be realized by seal washer matching thread, thus 8 air knives
62 series connection；Gas source provides air-flow to 8 air knives 62 by annular passage 63.
As shown in fig. 7, angle adjusting piece 65 includes that 8 651,8 fixinig plates 651 of fixinig plate for mutually having gap surround
Mounting hole；The vertical section of fixinig plate 651 be it is trapezoidal, inner surface is in wedge surface, i.e., its thickness from close to 62 side of air knife to leaning on
Nearly 612 side of installation sheet smoothly reduces；The outer surface of fixinig plate 651（That is the outer surface of mounting hole）With external screw thread；Peace
It fills and is bolted with nut on the outer surface in hole.Air knife 62 can be the plate air knife of the prior art, in the length direction two of air knife 62
End offers cylindrical mounting groove, and slot is interior to be connected with installation axle 653 by compressed spring, and compressed spring is compressed into most in short-term
Installation axle 653 is fully inserted into slot, and the 1/3 of 653 axial length of installation axle is protruded into slot when compressed spring natural length, 62 length of air knife
The air flow inlet matched with air stream outlet is offered in the middle part of direction.Compressed spring is squeezed when installation, to make installation axle 653
It protrudes into mounting hole, nut, which is located at, at this time is close to 612 side of installation sheet, when installation axle 653 protrudes into mounting hole and compressed spring
After reply, the setting angle of air knife 62 is adjusted, its air outlet is made to be directed toward the tangential direction of the outer circle of materials in the tube A, due to using plate
Air knife, thus the square meter at 62 place of the wind face for the air-flow formation that air knife 62 provides at this time and circular air knife frame is perpendicular；Then to
62 side tightening nut of air knife, to realize the fixation of air knife 62.
By foregoing description, made known to those of ordinary skill in the art by adjusting the tilt angle of 62 air outlet of air knife
The air-out direction of air knife 62 is consistent with the tangential direction of materials in the tube A, consistent with the direction of rotation of materials in the tube A simultaneously, and multiple air knives 62 are total
Similar shape cyclization drops arrangement works position of polishing on the outside materials in the tube A under the action of annular airflow around the air-flow of materials in the tube A
Temperature.
The annular airflow for the circular materials in the tube A that 8 air knives 62 of annular array setting provide plays auxiliary materials in the tube A rotation
Effect, be directed toward the section the materials in the tube A center of circle air-flow component simultaneously play the role of support materials in the tube A, as a result, to materials in the tube A into
While row cooling, materials in the tube A rotating smoothly in polishing operation is further ensured.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of titanium alloy tube grinding device, including it is equipped with track（3）Rack（1）, rotate support component, make rotation branch
Support component is in the track（3）The feeder assembly of upper advance or rollback（4）, sanding component（5）And cooling component（6）；It is described
Rotation support component includes a pair of clamping group being oppositely arranged（2）, the clamping group（2）Including driving wheel（21）, driving wheel peace
It shelves, driving wheel installation axle, a pair of driven（22）, a pair of driven mounting rack, a pair of driven installation axle and pass through biography
Driving wheel described in dynamic Component driver（21）Driving motor（23）；It is characterized in that：The driving wheel（21）With described in a pair from
Driving wheel（22）Installation center connecting line formed equilateral triangle；The driving wheel（21）Including wheel body（211）Exist with setting
The wheel body（211）The bladder-type of outer ring drives circle（212）；The sanding component（5）Including turntable（51）, be set to the turntable
（51）On grinding wheel（52）Component is adjusted with grinding wheel（53）, the grinding wheel adjusting component（53）For described in flexible adjustment
Grinding wheel（52）In the turntable（51）The relatively described turntable on radial direction（51）The setting position at center, and make the polishing
Wheel（52）Always in along the turntable（51）Radial direction is far from the turntable（51）The trend at center；The cooling component
（6）Multiply and materials in the tube are provided（A）The consistent air-flow of outer circle tangential direction, and the total air flow that multiply air-flow converges flows to and the pipe
Material（A）Sense of rotation it is consistent.
2. a kind of titanium alloy tube grinding device according to claim 1, it is characterised in that：The cooling component（6）Including
Pedestal, circular air knife frame（61）, annular array be mounted on the circular air knife frame（61）Multiple air knives in inner ring（62）, open up
In the intracorporal annular passage of frame（63）And gas source；Multiple air knives（62）Pass through the annular passage（63）Series connection；It is described
Air knife（62）Air-out direction and the materials in the tube（A）Outer circle tangential direction is consistent.
3. a kind of titanium alloy tube grinding device according to claim 2, it is characterised in that：The air knife（62）The wind of formation
Face and the circular air knife frame（61）Place plane is vertical.
4. a kind of titanium alloy tube grinding device according to claim 2, it is characterised in that：The circular air knife frame（61）'s
Cross section is in " Jiong " font, including outer ring and the installation sheet for stretching out in the outer ring two sides, multiple air knives（62）Pass through
A pair of of installation sheet is mounted on the outer ring；On the outer ring with the air knife（62）Installation site corresponding position offers perforation institute
State annular passage（63）Air stream outlet, the air knife（62）It is equipped with air flow inlet, the air stream outlet and the gas flow into
Mouth is tightly connected.
5. a kind of titanium alloy tube grinding device according to claim 1, it is characterised in that：The bladder-type driving circle
（212）Including by a pair of of vertical part（2121）, connect the upper transverse part of a pair of of vertical part（2122）The sliding tooth of composition（2120）, Yi Jilian
Connect adjacent driven tooth（2120）Inferior transverse part（2123）, a pair of of vertical part（2121）, the upper transverse part（2122）, the inferior transverse part
（2123）Form plenum space.
6. a kind of titanium alloy tube grinding device according to claim 5, it is characterised in that：It further include buffer unit
（2124）, the buffer unit（2124）Adjacent driven tooth is respectively and fixedly connected to including a pair（2120）Adjacent vertical part（2121）'s
The forward surface of bolster, a pair of bolster is equipped with along the driving wheel（21）The lobe that diametrical direction opens up, Yi Duisuo
The lobe intersection for stating bolster is mutually embedding to be connected with each other, and the lobe of the tooth tip of the lobe of the bolster and opposite bolster
Bottom of the tooth between have gap.
7. a kind of titanium alloy tube grinding device according to claim 6, it is characterised in that：The top surface of the buffer unit with
The upper transverse part（2122）The top surface of formation is contour；The sliding tooth（2120）The a height of 2 ~ 3mm of tooth, the adjacent sliding tooth
（2120）Between gap be 1 ~ 1.5mm.
8. a kind of titanium alloy tube grinding device according to claim 1, it is characterised in that：The grinding wheel adjusts component
（53）Including guide part and elastic component；The guide part includes along the turntable（51）Radial direction is arranged in the turntable（51）
On guide rail（531）, take grinding wheel installation axle（522）Along the guide rail（531）Mobile sliding block（532）；The elastic component packet
It includes and is fixed at the guide rail（531）On adjusting pedestal（533）And one end connects the adjusting pedestal（533）It is another
End connects the grinding wheel installation axle（522）Flexible adjustment part（534）；The flexible adjustment part（534）Including compressed spring.
9. a kind of titanium alloy tube grinding device according to claim 8, it is characterised in that：The guide rail（531）Including with
In the offer grinding wheel installation axle（522）The loose slot of mobile space and a pair of of dovetail set on the loose slot two sides
Type groove, the sliding block（532）Including for installing the grinding wheel installation axle（522）Installation sleeve, be arranged in the installation
A pair of of wedge block of sleeve two sides；The flexible adjustment part（534）The grinding wheel installation axle is connected by the installation sleeve
（522）.
10. a kind of titanium alloy tube grinding device according to claim 8, it is characterised in that：This kind of titanium alloy tube polishing dress
Set further includes for adjusting the flexible adjustment part（534）The limit assembly of regulated quantity（54）；The adjusting pedestal（533）Pass through
The limit assembly（54）It is fixed at the guide rail（531）On；The limit assembly（54）Including being set to the guide rail
（531）A pair of of rack gear of two sides（541）, be set to the adjusting pedestal（533）A pair of of gear of two sides（542）, by the gear
（542）It is mounted on the adjusting pedestal（533）On gear mounting shaft and the connection gear mounting shaft for changing described
Gear（542）The cylinder of position is set（543）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071576.2A CN106625059B (en) | 2016-11-29 | 2016-11-29 | A kind of titanium alloy tube grinding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071576.2A CN106625059B (en) | 2016-11-29 | 2016-11-29 | A kind of titanium alloy tube grinding device |
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| CN106625059A CN106625059A (en) | 2017-05-10 |
| CN106625059B true CN106625059B (en) | 2018-11-16 |
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| CN201611071576.2A Active CN106625059B (en) | 2016-11-29 | 2016-11-29 | A kind of titanium alloy tube grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107775824B (en) * | 2017-10-09 | 2024-04-12 | 台州石磊工贸有限公司 | Arc line machine and processing method thereof |
| CN107639493B (en) * | 2017-10-16 | 2019-09-20 | 蔡银花 | A kind of silicon rod production and processing grinding device being conveniently adjusted polishing direction |
| CN107971873B (en) * | 2017-12-11 | 2020-03-17 | 中山市御木堂灯饰有限公司 | Sander for processing cylindrical surface |
| CN108838878A (en) * | 2018-09-11 | 2018-11-20 | 江苏晨峰铝业科技有限公司 | A kind of Multifunctional diamond grinding tool facilitating adjusting |
| CN112518455A (en) * | 2020-12-03 | 2021-03-19 | 汤文杰 | Grinding device for inner wall of precision-manufactured pipe fitting |
| CN112959152B (en) * | 2021-03-01 | 2022-04-08 | 蜗牛货车网(山东)电子商务有限公司 | Rust removal device for automobile steel pipe |
| CN114054952B (en) * | 2021-12-13 | 2022-08-09 | 深圳市华明博机电设备工程有限公司 | High-speed railway locomotive group manufacturing welding robot capable of patrolling and inspecting |
| CN115625623A (en) * | 2022-12-21 | 2023-01-20 | 常州市行佳高科硬质合金有限公司 | Tungsten-titanium alloy production system and production method thereof |
| CN116276346B (en) * | 2023-01-13 | 2024-02-13 | 中山市誉胜智能科技有限公司 | Grinding device for guide rail surface of numerical control machine tool body |
| CN116967908B (en) * | 2023-09-22 | 2024-01-02 | 维格斯湖北流体技术有限公司 | Surface rust cleaning device of steel pipe fitting |
| CN117655854B (en) * | 2024-01-31 | 2024-04-19 | 广东台春精工科技有限公司 | Grinding machine for producing guide rail screw rod and control method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1496211A (en) * | 1966-08-18 | 1967-09-29 | Improvements to flat surface lapping machines | |
| SU1311911A1 (en) * | 1985-07-25 | 1987-05-23 | Мурманское морское пароходство | Device for grinding connecting-rod journal of crankshaft inside engine |
| CN201439176U (en) * | 2009-06-17 | 2010-04-21 | 成都格瑞特高压容器有限责任公司 | Pipe inner wall grinding device and grinding machine |
| CN103143995B (en) * | 2013-03-29 | 2015-05-20 | 苏州市职业大学 | Inner wall polishing machine for titanium pipe |
| CN205290560U (en) * | 2016-01-14 | 2016-06-08 | 南安市丰州明盛五金配件厂 | Pipe fitting inner wall polisher |
| CN206415985U (en) * | 2016-11-29 | 2017-08-18 | 湖州兴贝克合金科技有限公司 | A kind of titanium alloy tube sanding apparatus |
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Effective date of registration: 20201204 Address after: No. 54, group 6, Qianjin village, Baima Town, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Wang Yajun Address before: 313000, Zhejiang District, Huzhou City, Wuxing Province, eight mile town, Wuxing science and Technology Pioneer Park, building 5, 1, A District Patentee before: HUZHOU XINGBEIKE ALLOY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201215 Address after: 315000, No. 4, Lane 999, Yangfan Road, High-tech Zone, Ningbo City, Zhejiang Province <5-4> Patentee after: Ningbo shengputai precision Pipe Co.,Ltd. Address before: No. 54, group 6, Qianjin village, Baima Town, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Wang Yajun |
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