CN209174909U - A kind of novel bending class workpiece surface high-precision turning equipment - Google Patents
A kind of novel bending class workpiece surface high-precision turning equipment Download PDFInfo
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- CN209174909U CN209174909U CN201821117348.9U CN201821117348U CN209174909U CN 209174909 U CN209174909 U CN 209174909U CN 201821117348 U CN201821117348 U CN 201821117348U CN 209174909 U CN209174909 U CN 209174909U
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- 238000005452 bending Methods 0.000 title claims abstract description 38
- 238000007514 turning Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 14
- 238000003754 machining Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003672 processing method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
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- 230000001680 brushing effect Effects 0.000 description 1
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- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of novel bending class workpiece surface high-precision turning equipments, including rack, rack is equipped with curved workpieces clamping and fixing device and curved workpieces truning fixture, curved workpieces clamping and fixing device includes, mounting rack, mounting rack is equipped with chuck one, rack is equipped with supporting element, supporting element includes twin shaft cylinder, plate is equipped with above the mounting plate of twin shaft cylinder, the both ends of plate are equipped with riser, the lower section of plate is equipped with finger cylinder, access opening is provided on plate, curved workpieces truning fixture includes, including sliding block one, sliding block one is fixed with strut, the strut is equipped with slide, slide is equipped with cutting mechanism.The utility model smart structural design, rationally, can to bend pipe class workpiece surface carry out high-precision turnery processing, be worthy of popularization.
Description
Technical field
The utility model relates to a kind of high-end devices, especially a kind of bending class workpiece surface high-precision turnery processing is set
It is standby.
Background technique
Turning, that is, lathe process, a part that when lathe process is machined, lathe process is mainly with lathe tool to rotation
Workpiece carry out turnery processing, i.e., cutter is motionless, Work piece high-speed rotation, this is feasible, but right for straight workpiece
It cannot be realized in the surface turnery processing of bending class workpiece, since huge eccentric force can be generated, so that chuck can not clamp
Firmly curved workpiece, still, the bending class workpiece such as the bend pipe for wall thickness, bend pipe for plastic material can not carry out vehicle
Processing is cut, what is to be done when if having to process the surface of bending class workpiece under operating condition, and traditional method can benefit
Workpiece is carried out with five-axle number control machine tool and milling cutter moves work simultaneously, so that the surface of bending class workpiece is completed the process, due to
Five-axle number control machine tool processing bending class workpiece low efficiency, cost are high, are not suitable for high-volume processing and use.
Surface machining for parts like bent pipes is always the difficult point of part processing in view of the complexity of its curved surface,
The processing method of most parts like bent pipes is first to manufacture straight tube, and bending final molding is then carried out by bending machine, this to add
Work mode eliminates the complex surface machining to bend pipe, simplifies manufacturing process, and still, bending process Surface Quality has very big
Damage, the demanding parts like bent pipes of Surface Quality, it is necessary to which expected table is obtained by final surface machining
Face quality, there are two types of the manufactures of this kind of parts like bent pipes, and one is bend pipe blank is first manufactured, it is mechanical then to carry out surface
Processing, another kind is first to manufacture straight tube, then bends, finally carries out surface machining again, finally obtains expected surface matter
Amount, such as the processing and manufacturing of Nuclear power plant main pipeline, exactly by casting and forming or by carrying out surface machinery again after forging bending
It processes to realize.
102156441 B of CN disclose a kind of outer surface of bent pipe three-axis numerical control milling method (application number:
201010620477.1), this processing method is based on UG software, is added using three-axis numerical control process equipment and ball-end mill
Work, to the excellent of the division of bent pipe parts outer surface progress machining area, the planning of cutter path and cutting feed mode before processing
Change；Set and Positioning twice is carried out altogether to processed bent pipe parts；Outer surface processing program is worked out using the CAM bank of UG；Four
A machining area is all made of along bend pipe bus reciprocal tool path pattern and feeding mode from bottom to top in parallel；The utility model patent
Still it needs three-axis numerical control process equipment to process the processing method of bend pipe class workpiece bows outer surface, only solves
Outer surface of bent pipe machining interference problem is processed, reduces cutting-impact load, the stable problem of cutting state, in the efficiency of processing
It does not improve a lot, still can not realize can produce bending class outer surface of workpiece processing in enormous quantities, at low cost ask
Topic.
Utility model content
The utility model will solve the disadvantage that the above-mentioned prior art, provide it is a kind of being capable of high-volume, at low cost to bending
The equipment that class workpiece surface carries out high-precision turnery processing meets manufacturing enterprise and processes to bending class workpiece surface high-precision,
Demand of large quantities, at low cost.
The utility model solves the technical solution of its technical problem use: this novel bending class workpiece surface High-precision vehicle
Process equipment, including rack are cut, rack is equipped with curved workpieces clamping and fixing device and curved workpieces truning fixture；Curved workpieces
Clamping and fixing device includes the mounting rack being fixed on the rack, and chuck one is fixed on mounting rack, a pair of of branch is provided in rack
Support member, supporting element include the twin shaft cylinder being fixed on the rack, and are equipped with plate, the both ends of plate above the mounting plate of twin shaft cylinder
To be wholely set with plate and bending is downwardly fixed to riser on mounting plate, the lower section of plate be equipped with it is fixed on a mounting board
Finger cylinder is provided with access opening on plate, and the finger in finger cylinder is pierced by by through hole；Curved workpieces truning fixture includes
It is slidably connected sliding block one on the rack along the direction " X ", the strut along the setting of " Y " direction length, strut is fixed on sliding block one
It is equipped with the slide being slidably connected along the direction " Y ", slide is equipped with cutting mechanism, and cutting mechanism includes being rotatably connected on slide
Frame, interconnection hole is provided on frame, is equipped with rolling bearing at interconnection hole, the outer ring of rolling bearing is fixed on
One group of gear one that transversely access opening center is uniformly arranged is rotatably connected at interconnection hole, on frame, on frame
It is fixed with one group and respectively drives the servo motor one that each gear one rotates, the side of frame is equipped with the chuck with interconnection hole
Two, cutter tip is all fixed on each claw two of chuck two, and connector, connector packet are equipped between chuck two and rolling bearing
It includes the gear two for being provided with cross through hole and is fixed on the casing at the left and right both ends of gear two, the casing in left side is fixed on outside chuck two
At end, right side casing be fixed at the inner ring of rolling bearing, each gear one engages together with gear two, chuck two, gear two,
Two casings, rolling bearing center be fixed with driving sliding block one on an axis, in rack and move back and forth along the direction " X "
Servo motor two；Be fixed in rack above cutting mechanism and with the consistent arc-shaped guide rail of curved workpieces radian, arc leads
Sliding block two is slidably connected on rail, is fixed with connecting rod, the position of sliding block two and cutting between the side and sliding block two of frame
The location matches of cutter head.Here the effect of curved workpieces clamping and fixing device is, for gripping to bending class workpiece
Effect；Here the effect of curved workpieces truning fixture is the arc table for following the radian of bending class workpiece to come to bending class workpiece
Face carries out turnery processing；Here the effect of two supporting elements is, for gripping to bending class workpiece segmental arc；Here twin shaft
The effect of cylinder is, when being lifted finger cylinder, since there are two piston rods, so will not there is a situation where position rotation offsets；
Here the effect of sliding block one, strut, slide is when cutting mechanism is mobile, cutting mechanism can be enable to move in the direction " Y "
It is dynamic, thus cutting mechanism when moving, can " X ", the direction " Y " it is mobile, so as to be moved along arc-shaped guide rail direction, thus
Accurately accurate turning can be carried out by the curved surfaces to curved workpieces；Here cutter tip uses angle knife, so that turning is curved
It is more labor-saving when bent workpiece；Here the effect of connector is to be used for intermal force, power caused by each servo motor one, is led to
It crosses gear one to be transmitted at the gear two of connector, then, in power transmission on chuck two, drives two high speed rotation of chuck, thus
Drive cutter tip high speed rotation；Here the effect of rolling bearing is fixedly connected part to be used for, so that chuck two be driven to revolve at a high speed
When turning, frictional force it is small, the rolling friction only on rolling bearing, to substantially reduce energy consumption, chuck two rotates for a long time, also not
Can there is a situation where positional shifts, so that it is also more acurrate to cut precision when curved workpieces；Here chuck one, chuck two uses city
Existing chuck on face, chuck are the mechanical devices for being used to clamp workpiece on lathe.Utilize the active card being evenly arranged on chuck body
Pawl moves radially, and the machine tool accessories of Workpiece clamping and positioning, chuck is generally by chuck body, movable jaw and claw driving machine
Structure three parts composition, minimum 65 millimeters of chuck body diameter, maximum up to 1500 millimeters, there is through-hole in center, will pass through workpiece
Or bar；Here the aligned in position of the center of sliding block two and cutter tip center, so that it is guaranteed that cutter tip is curved in turning
When the outer surface of bent workpiece, arc-shaped guide rail drives cutter tip mobile and rotation can be matched with the radian of curved workpieces, cuts
Sharpener head be all with each section of cambered surface on curved workpieces segmental arc always it is vertical cut, so that it is guaranteed that precision (as shown in Figure 5)；This
In be bent class workpiece diameter of section be less than chuck two on through-hole diameter, so as to enable be bent class workpiece in through hole
Pass through.
Further perfect, rack is equipped with cutting mechanism, and cutting mechanism includes mounting plate one, and mounting plate one is by being fixed on
Electric lifting rod in rack drives upside down along the direction " Z ", and commutation gearbox and servo motor three are fixed on mounting plate one, is watched
The shaft for taking motor three and one end shaft of commutation gearbox are fixed together, and the other end shaft for the gearbox that commutates is fixed with cutting
Piece.Here the effect of cutting mechanism is that, for cutting the straight gripping section excision on bending class workpiece, straight gripping section plays clamping and makees
With so finished product can use after excision；Here electric lifting rod is that existing product, optional Wenzhou inscription are engraved on the market
The products with effects equivalent such as drive apparatus Co., Ltd, the excellent transmission Science and Technology Ltd. of Dongguan City spy's nurse.
It is further perfect, it is provided with cavity in rack, a pair of opening one being connected to cavity is provided in rack, two supporting elements are all
It is mounted in cavity and installation site is respectively in the lower section of each opening one；Opening two is provided in rack, cutting mechanism is mounted on
At cavity and installation site is located at the lower section of opening two.Here the effect of opening one and opening two is, for two supporting elements and
Cutting mechanism returns in the cavity of rack, and curved workpieces truning fixture is avoided to bump against.
It is further perfect, bristle is fitted in two openings one and opening two.Here the effect of bristle is, for brushing,
Fall the chip on two supporting elements and on cutting mechanism.
It is further perfect, it is provided in rack for installing curved workpieces clamping and fixing device and curved workpieces truning fixture
Workspace cavity, be provided with the operation port being connected to workspace cavity in rack, slidably connected at operation port a pair of along " X "
The sliding door of operation port is slided and is used to cover in direction, and observation panel is provided on sliding door, is equipped with implosion guard on observation panel,
Handle is fixed on two sliding doors.Here the effect of sliding door, observation panel, implosion guard, handle is to improve safety, avoid
Clast is low-priced on the person, observes convenient for workpiece in turning, avoids worker injuries.
It is further perfect, rubber sleeve one is installed on the claw one of chuck one, is provided with one group of groove one on rubber sleeve one.
Here the effect of rubber sleeve one, groove one is to improve frictional force, to increase the chucking power to workpiece, workpiece is avoided to be added
Slight shift occurs for working hour, influences precision.
It is further perfect, rubber sleeve two is fitted on the finger of two finger cylinders, the medial surface of each rubber sleeve two is
Arcwall face identical with curved workpieces cambered surface radian is both provided with one group of groove two on each arcwall face.Here rubber sleeve two, cambered surface
The effect of shape is that preferably fitting clamps the arch section of workpiece, improves frictional force, thus increase the chucking power to workpiece,
It avoids workpiece that slight shift occurs when processed, influences precision；Here the effect of groove two is further to improve
Clamping force of the finger cylinder to workpiece arch section.
The utility model has the advantages that: the utility model smart structural design, rationally, is clamped using curved workpieces solid
Determine device, using curved workpieces truning fixture, can follow bending to for carrying out gripping effect to curved workpieces
The radian of workpiece to carry out the curved surfaces of curved workpieces turnery processing, this processing method, not only high-efficient, but also cost
It is low, it is worthy of popularization.
Detailed description of the invention
Fig. 1 is the perspective view one of the utility model；
Fig. 2 is the perspective view two when the utility model removes top cover and sliding door；
Fig. 3 is the perspective view three that the utility model removes another visual angle when top cover and sliding door；
Fig. 4 is side view when removing sliding door of the utility model；
Fig. 5 is the A multi-angled view of Fig. 2；
Fig. 6 is the B area partial enlarged view of Fig. 3；
Fig. 7 is the C-C sectional view of Fig. 5；
Fig. 8 is the D-D sectional view of Fig. 5；
Fig. 9 is the E-E sectional view of Fig. 5；
Figure 10 is the F-F schematic cross-sectional view of Fig. 5；
Figure 11 is the structural schematic diagram of cutting mechanism in the utility model；
Figure 12 is the working principle flow chart of the utility model；
Figure 13 is the flow process chart that class workpiece is bent in the utility model.
Description of symbols: rack 1, cavity 1-1, be open a 1-2, and be open two 1-3, workspace cavity 1-4, operation port 1-
5, sliding door 1-6, observation panel 1-6a, implosion guard 1-6b, handle 1-6c, curved workpieces clamping and fixing device 2, mounting rack 2-
1, one 2-2 of chuck, one 2-2a of claw, one 2-2b of rubber sleeve, one 2a-2b of groove, knob one 2-2c, supporting element 2-3, twin shaft cylinder
2-3a, mounting plate 2-3b, plate 2-3c, riser 2-3d, finger cylinder 2-3e, finger 2a-3e, two 2b-3e of rubber sleeve, arcwall face
2bc-3e, groove two 2c-3e, access opening 2a-3c, supporting element 2-3, curved workpieces truning fixture 3, sliding block one 3-1, strut 3-2,
Slide 3-3, cutting mechanism 3-4, frame 3-4a, interconnection hole 3a-4a, rolling bearing 3-4b, one 3-4c of gear, servo electricity
One 3-4d of machine, two 3-4e of chuck, claw two 3a-4e, cutter tip 3b-4e, through-hole 3c-4e, knob two 3d-4e, connector 3-
4f, gear two 3a-4f, casing 3b-4f, servo motor two 3-5, arc-shaped guide rail 3-6, sliding block two 3-7, connecting rod 3-8, cutting
Mechanism 4, mounting plate one 4-1, electric lifting rod 4-2, commutate gearbox 4-3, servo motor three 4-4, cutting sheet 4-5, bristle 5,
Curved workpieces 9, straight gripping section 9-1, segmental arc 9-2, turning surface 9-3, finished product 10.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this novel bending class workpiece surface high-precision turning equipment, including rack 1, it is characterized in that:
Rack 1 is equipped with curved workpieces clamping and fixing device 2 and curved workpieces truning fixture 3；Curved workpieces clamping and fixing device 2 includes
It is fixed with one 2-2 of chuck on the mounting rack 2-1 being fixed in rack 1, mounting rack 2-1, a pair of of supporting element 2- is provided in rack 1
3, supporting element 2-3 include the twin shaft cylinder 2-3a being fixed in rack 1, are equipped with above the mounting plate 2-3b of twin shaft cylinder 2-3a
The both ends of plate 2-3c, plate 2-3c be wholely set with plate 2-3c and bending be downwardly fixed to it is perpendicular on mounting plate 2-3b
The lower section of plate 2-3d, plate 2-3c are equipped with the finger cylinder 2-3e being fixed on mounting plate 2-3b, are provided with channel on plate 2-3c
Finger 2a-3e on hole 2a-3c, finger cylinder 2-3e is pierced by by through hole 2a-3c；
Curved workpieces truning fixture 3 includes one 3-1 of sliding block, one 3-1 of sliding block being slidably connected in rack 1 along the direction " X "
On be fixed with the strut 3-2 along the setting of " Y " direction length, strut 3-2 is equipped with the slide 3-3 being slidably connected along the direction " Y ",
Slide 3-3 is equipped with cutting mechanism 3-4, and cutting mechanism 3-4 includes the frame 3-4a being rotatably connected on slide 3-3, frame shape
It is provided with interconnection hole 3a-4a on frame 3-4a, is equipped with rolling bearing 3-4b at the 3a-4a of interconnection hole, rolling bearing 3-4b's
Outer ring 3a-4b is fixed at the 3a-4a of interconnection hole, and one group of transversely access opening 3a-4a is rotatably connected on frame 3-4a
It is fixed with one group on gear one 3-4c, frame 3-4a that center is uniformly arranged and respectively drives watching for each one 3-4c of gear rotation
One 3-4d of motor is taken, the side of frame 3-4a is equipped with two 3-4e of chuck with interconnection hole 3c-4e, and two 3-4e's of chuck is each
It is all fixed with cutter tip 3b-4e on two 3a-4e of claw, connector 3- is equipped between chuck two 3-4e and rolling bearing 3-4b
4f, connector 3-4f include two 3a-4f of gear for being provided with cross through hole and the casing for being fixed on the left and right both ends two 3a-4f of gear
3b-4f, the casing 3b-4f in left side are fixed at two outer end 3-4e of chuck, right side casing 3b-4f is fixed on rolling bearing 3-4b
Inner ring 3b-4b at, each one 3-4c of gear is engaged together with two 3a-4f of gear, two 3-4e of chuck, two 3a-4f of gear, two sets
Pipe 3b-4f, rolling bearing 3-4b center on an axis, driving one 3-1 of sliding block is fixed in rack 1 along the direction " X "
Two 3-5 of servo motor of reciprocating movement；It is fixed in rack 1 above cutting mechanism 3-4 and consistent with curved workpieces radian
Arc-shaped guide rail 3-6, slidably connect two 3-7 of sliding block on arc-shaped guide rail 3-6, the side of frame 3-4a and two 3-7 of sliding block it
Between be fixed with connecting rod 3-8, the position of two 3-7 of sliding block and the location matches of cutter tip 3b-4e.
Rack 1 is equipped with cutting mechanism 4, and cutting mechanism 4 includes one 4-1 of mounting plate, and one 4-1 of mounting plate is by being fixed on machine
Electric lifting rod 4-2 on frame 1 drives upside down along the direction " Z ", and commutation gearbox 4-3 and servo are fixed on one 4-1 of mounting plate
The shaft of three 4-4 of motor, three 4-4 of servo motor and one end shaft of commutation gearbox 4-3 are fixed together, and commutate gearbox 4-3
Other end shaft be fixed with cutting sheet 4-5.
It is provided with cavity 1-1 in rack 1, a pair of opening one 1-2, two supporting element 2- being connected to cavity 1-1 is provided in rack 1
3 are all mounted in cavity 1-1 and installation site is respectively in the lower section of one 1-2 of each opening；Two 1-3 of opening are provided in rack 1,
Cutting mechanism 4 is mounted at cavity 1-1 and installation site is located at the lower section of two 1-3 of opening.
Bristle 5 is fitted on two 1-3 of two one 1-2 of opening and opening.
The workspace for installing curved workpieces clamping and fixing device 2 and curved workpieces truning fixture 3 is provided in rack 1
Cavity 1-4 is provided with the operation port 1-5 being connected to workspace cavity 1-4 in rack 1, slidably connects a pair at operation port 1-5
The sliding door 1-6 of operation port 1-5 is slided and be used to cover along the direction " X ", observation panel 1-6a is provided on sliding door 1-6, is observed
Implosion guard 1-6b is installed on mouth 1-6a, is fixed with handle 1-6c on two sliding door 1-6.
One 2-2b of rubber sleeve is installed on one 2-2a of claw of one 2-2 of chuck, be provided on one 2-2b of rubber sleeve one group it is recessed
One 2a-2b of slot.
Two 2b-3e of rubber sleeve is fitted on the finger 2a-3e of two finger cylinder 2-3e, each two 2b-3e's of rubber sleeve is interior
Side is arcwall face 2bc-3e identical with curved workpieces cambered surface radian, is both provided with one group of groove on each arcwall face 2bc-3e
Two 2c-3e.
Working principle of the utility model is: the straight gripping section 9-1 on workpiece 9 is placed at one 2-2 of chuck first, work
The part segmental arc 9-2 of part 9 places on the plate 2-3c on right side supporting piece 2-3, then, is turned using allen wrench
One 2-2c of knob on one 2-2 of chuck, so that one 2-2a of claw on one 2-2 of chuck is driven to clamp straight gripping section 9-1, then,
Start the finger cylinder 2-3e on right side supporting piece 2-3, using the finger 2a-3e on finger cylinder 2-3e to the arc of workpiece 9
Section 9-2 is clamped, and then, starts each one 3-4d of servo motor, each one 3-4d of servo motor drives each one 3-4c of gear respectively
High speed rotation and with two 3a-4f high speed rotation of moving gear drives two 3-4e high speed rotation of chuck using connector 3-4f in turn,
Then, start two 3-5 of servo motor, lead screw is driven to rotate and drive the feed screw nut being fixed on one 3-1 of sliding block mobile, thus
Band one 3-1 of movable slider is mobile together, since the radian of arc-shaped guide rail 3-6 is consistent with the radian of curved portion 9-2 on workpiece 9, thus
The frame 3-4a being rotatably connected on slide 3-3 can be carried out using arc-shaped guide rail 3-6, sliding block two 3-7 and connecting rod 3-8
Angle turn and shift position guidance, thus using cutter tip 3b-4e to 9 turning outer surface of curved workpieces when, adapt to bending
The radian of workpiece 9, during cutting mechanism 3-4 is conveyed mobile turner 9, the supporting element 2-3 on right side, which moves down to allow, to be cut
Mechanism 3-4 is cut by (as shown in the first width of Figure 12 figure, the second width figure), when cutting mechanism 3-4 passes through the supporting element 2-3 on right side
Afterwards, the supporting element 2-3 on right side, which is moved up and passed through the finger 2a-3e on finger cylinder 2-3e, clamps the curved workpieces after turning
Segmental arc part (as shown in Figure 12 third width figure), at this moment, the supporting element 2-3 in left side is moved down, for the logical of cutting mechanism 3-4
It crosses, so that the remainder to workpiece carries out turnery processing (as shown in the 4th width figure of Figure 12), (when cutting mechanism 3-4 passes through a left side
When the supporting element 2-3 of side, the supporting element 2-3 in left side can also rise to after turning, the arch section of curved workpieces is clamped
Firmly)；After the arc-shaped outer surface turnery processing of curved workpieces 9 is good, cutting mechanism 3-4 is driven to reset by two 3-5 of servo motor,
During cutting mechanism 3-4 resets, the supporting element 2-3 in left side first unclamps curved workpieces and then resets downwards, waits cutting mechanisms
After the supporting element 2-3 that 3-4 passes through left side, the supporting element 2-3 in left side is moved up again and is supported to workpiece and clamps bending
Workpiece, then the supporting element 2-3 on right side is unclamped and workpiece and is moved down, cutting mechanism 3-4 reset to the right after the completion of (such as Figure 12 the 5th,
Shown in 6th width figure), after the completion of cutting mechanism 3-4 resets to the right, the supporting element 2-3 on right side is moved up and to curved workpieces
(processing is completed to the arc-shaped outer surface of curved workpieces) supports and clamps curved workpieces (as shown in the 7th width figure of Figure 12), tightly
Then, start cutting mechanism 4, three 4-4 of servo motor drives commutation gearbox 4-3 high-speed rotation and drives cutting sheet 4-5 together
High speed rotation recycles electric lifting rod 4-2 that cutting sheet 4-5 is driven to move up and to curved workpieces (to arc-shaped outer surface turning
Straight gripping section 9-1 on well) is cut off (as shown in the 8th width figure of Figure 12)；Finally, unscrewing chuck one using allen wrench
One 2-2c of knob on 2-2, so that one 2-2a of claw on one 2-2 of chuck be made to open, the straight gripping section 9-1 cut away from card
It is taken out at one 2-2 of disk, then the finger cylinder 2-3e controlled on two supporting element 2-3 opens finger 2a-3e, thus processing
Good finished product 10 is taken out from two supporting element 2-3；According to the different cross-sectional diameter of curved workpieces, allen wrench can use
Two 3d-4e of knob on two 3-4e of chuck is turned, so as to adjust the spacing between each cutter tip 3b-4e, and then is adapted to different
The curved workpieces of caliber；Here curved workpieces can be metal winding pipe, metal bending part, engineering plastics bool, wooden bending
Part etc.；The utility model device can control one 3-4d of servo motor, two 3-5 of servo motor, servo with various switches respectively
Three 4-4 of motor, two finger cylinder 2-3e, two twin shaft cylinder 2-3a, electric lifting rod 4-2, can also pass through PLC controller (PLC
Controller is programmable logic controller (PLC) general on the market, and Mitsubishi PLC general on the market, Schneider PLC, still Buddhist nun can be selected
The brands such as health Unitronics, Delta PLC and Matsushita PLC；In addition, the program setting of the PLC controller and general on the market
Setting method principle is almost the same, and those of ordinary skill can be according to process velocity and efficiency requirements sets itself program instruction, side
Face is quick) cooperation control one 3-4d of servo motor, two 3-5 of servo motor, three 4-4 of servo motor, two finger cylinder 2-
3e, two twin shaft cylinder 2-3a, electric lifting rod 4-2；The utility model turning is the outer surface for being bent class workpiece.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (7)
1. a kind of novel bending class workpiece surface high-precision turning equipment, including rack (1), it is characterized in that: the rack
(1) curved workpieces clamping and fixing device (2) and curved workpieces truning fixture (3) are equipped with；
The curved workpieces clamping and fixing device (2) includes the mounting rack (2-1) being fixed on rack (1), the mounting rack (2-
1) it is fixed on chuck one (2-2), is provided with a pair of of supporting element (2-3) on the rack (1), the supporting element (2-3) includes
Mounting plate (2-3b) top of the twin shaft cylinder (2-3a) being fixed on rack (1), the twin shaft cylinder (2-3a) is equipped with plate
(2-3c), the both ends of the plate (2-3c) are to be wholely set with plate (2-3c) and bending is downwardly fixed to mounting plate (2-3b)
On riser (2-3d), the lower section of the plate (2-3c) is equipped with the finger cylinder (2-3e) being fixed on mounting plate (2-3b),
It is provided with access opening (2a-3c) on the plate (2-3c), the finger (2a-3e) on the finger cylinder (2-3e) passes through through hole
(2a-3c) is pierced by；
The curved workpieces truning fixture (3) includes the sliding block one (3-1) being slidably connected on rack (1) along the direction " X ", described
The strut (3-2) along the setting of " Y " direction length is fixed on sliding block one (3-1), the strut (3-2) is equipped with along the direction " Y "
The slide (3-3) being slidably connected, the slide (3-3) are equipped with cutting mechanism (3-4), and the cutting mechanism (3-4) includes turning
The frame (3-4a) being connected on slide (3-3) is moved, is provided with interconnection hole (3a-4a), institute on the frame (3-4a)
It states and is equipped with rolling bearing (3-4b) at interconnection hole (3a-4a), the outer ring of the rolling bearing (3-4b) is fixed on laterally logical
At road hole (3a-4a), be rotatably connected on the frame (3-4a) one group transversely the center access opening (3a-4a) be uniformly arranged
Gear one (3-4c), one group of servo electricity for respectively driving each gear one (3-4c) rotation is fixed on the frame (3-4a)
The side of machine one (3-4d), the frame (3-4a) is equipped with chuck two (3-4e), each claw two of the chuck two (3-4e)
It is all fixed on (3a-4e) cutter tip (3b-4e), connection is equipped between the chuck two (3-4e) and rolling bearing (3-4b)
Part (3-4f), the connector (3-4f) include being provided with the gear two (3a-4f) of cross through hole and being fixed on gear two (3a-4f)
The casing (3b-4f) at left and right both ends, casing (3b-4f) described in left side are fixed at the outer end chuck two (3-4e), described in right side
Casing (3b-4f) is fixed at the inner ring of rolling bearing (3-4b), and each gear one (3-4c) is nibbled with gear two (3a-4f)
Unify, the chuck two (3-4e), gear two (3a-4f), two casings (3b-4f), rolling bearing (3-4b) center exist
On one axis, driving sliding block one (3-1) servo motor two (3-5) mobile along the direction " X " is fixed on the rack (1)；
Be fixed on the rack (1) above the cutting mechanism (3-4) and with the consistent arc-shaped guide rail of curved workpieces radian (3-6),
It is slidably connected sliding block two (3-7) on the arc-shaped guide rail (3-6), the side of the frame (3-4a) and sliding block two (3-7)
Between be fixed with connecting rod (3-8), the location matches of the position of the sliding block two (3-7) and cutter tip (3b-4e).
2. novel bending class workpiece surface high-precision turning equipment according to claim 1, it is characterized in that: the machine
Frame (1) is equipped with cutting mechanism (4), and the cutting mechanism (4) includes mounting plate one (4-1), and the mounting plate one (4-1) passes through
The electric lifting rod (4-2) being fixed on rack (1) drives upside down along the direction " Z ", is fixed with and changes on the mounting plate one (4-1)
To gearbox (4-3) and servo motor three (4-4), the shaft of the servo motor three (4-4) and the one of commutation gearbox (4-3)
Hold shaft fixed together, the other end shaft of commutation gearbox (4-3) is fixed with cutting sheet (4-5).
3. novel bending class workpiece surface high-precision turning equipment according to claim 2, it is characterized in that: the machine
It is provided on frame (1) cavity (1-1), a pair of opening one (1-2) being connected to cavity (1-1) is provided on the rack (1), described in two
Supporting element (2-3) is all mounted in cavity (1-1) and installation site is respectively in the lower section of one (1-2) of each opening；The rack
(1) it is provided on opening two (1-3), the cutting mechanism (4) is mounted at cavity (1-1) and installation site is located at opening two
The lower section of (1-3).
4. novel bending class workpiece surface high-precision turning equipment according to claim 3, it is characterized in that: described in two
Bristle (5) are fitted on two (1-3) of one (1-2) of opening and opening.
5. novel bending class workpiece surface high-precision turning equipment according to claim 1, it is characterized in that: the machine
The workspace cavity for installing curved workpieces clamping and fixing device (2) and curved workpieces truning fixture (3) is provided on frame (1)
(1-4), is provided with the operation port (1-5) being connected to workspace cavity (1-4) on the rack (1), at the operation port (1-5)
It slidably connects a pair of of edge direction " X " and slides and be used to cover the sliding door (1-6) of operation port (1-5), the sliding door (1-6)
On be provided with observation panel (1-6a), be equipped with implosion guard (1-6b) on the observation panel (1-6a), two sliding doors (1-6)
On be fixed with handle (1-6c).
6. novel bending class workpiece surface high-precision turning equipment according to claim 1, it is characterized in that: the card
Rubber sleeve one (2-2b) is installed on the claw one (2-2a) of disk one (2-2), is provided with one group on the rubber sleeve one (2-2b)
Groove one (2a-2b).
7. novel bending class workpiece surface high-precision turning equipment according to claim 1 or 6, it is characterized in that: two
It is fitted with rubber sleeve two (2b-3e) on the finger (2a-3e) of the finger cylinder (2-3e), each two (2b- of rubber sleeve
Medial surface 3e) is arcwall face (2bc-3e) identical with curved workpieces cambered surface radian, on each arcwall face (2bc-3e)
It is both provided with one group of groove two (2c-3e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117348.9U CN209174909U (en) | 2018-07-15 | 2018-07-15 | A kind of novel bending class workpiece surface high-precision turning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117348.9U CN209174909U (en) | 2018-07-15 | 2018-07-15 | A kind of novel bending class workpiece surface high-precision turning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174909U true CN209174909U (en) | 2019-07-30 |
Family
ID=67357371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821117348.9U Expired - Fee Related CN209174909U (en) | 2018-07-15 | 2018-07-15 | A kind of novel bending class workpiece surface high-precision turning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637277A (en) * | 2018-07-15 | 2018-10-12 | 赖旭亮 | It is bent class workpiece surface high-precision turning process and its process equipment |
| CN117798731A (en) * | 2024-02-29 | 2024-04-02 | 张家港市卓氏鑫辉机电设备制造有限公司 | Intelligent processing system for special-shaped bent pipe |
-
2018
- 2018-07-15 CN CN201821117348.9U patent/CN209174909U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637277A (en) * | 2018-07-15 | 2018-10-12 | 赖旭亮 | It is bent class workpiece surface high-precision turning process and its process equipment |
| CN117798731A (en) * | 2024-02-29 | 2024-04-02 | 张家港市卓氏鑫辉机电设备制造有限公司 | Intelligent processing system for special-shaped bent pipe |
| CN117798731B (en) * | 2024-02-29 | 2024-05-10 | 张家港市卓氏鑫辉机电设备制造有限公司 | Intelligent processing system for special-shaped bent pipe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 |