CN114905225A - Hollow ball polishing device and method for part processing - Google Patents
Hollow ball polishing device and method for part processing Download PDFInfo
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- CN114905225A CN114905225A CN202210562118.8A CN202210562118A CN114905225A CN 114905225 A CN114905225 A CN 114905225A CN 202210562118 A CN202210562118 A CN 202210562118A CN 114905225 A CN114905225 A CN 114905225A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005498 polishing Methods 0.000 title abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005570 vertical transmission Effects 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 210000000887 face Anatomy 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008447 perception Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
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- 230000001174 ascending effect Effects 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The invention discloses a hollow ball polishing device and method for part processing, and the hollow ball polishing device comprises a rear support frame, a front support frame, a rear push rod motor, a power motor, a rear bevel gear, an inner gear ring, a rear hollow shaft, a rear support leg, a middle bevel gear, a first gear, a rear transmission frame, a swing arm, a bevel gear ring, a support shaft, a second gear, a cutting part and a clamping part, wherein the front end of the rear support frame is fixedly provided with the vertical front support frame, the rear part of the rear support frame is fixedly provided with a horizontal rear push rod motor, the right part of the rear support frame is fixedly provided with the horizontal power motor, and a rotating shaft of the power motor penetrates through the right part of the rear support frame. According to the invention, the swing arm can be rotated in the circumferential direction by utilizing the meshing of the second gear, the first gear and the inner gear ring through the rotation of the power motor, the rotation of the cutter head can be indirectly realized by utilizing the meshing of the front bevel gear and the bevel gear ring, and then the cutter head is rotated while moving in the circumferential direction, so that the spherical surface cutting of the outer wall of the hollow sphere is realized under the coordination of the three blades.
Description
Technical Field
The invention relates to the field of hollow sphere grinding, in particular to a hollow sphere grinding device and method for part processing.
Background
In the field of space decoration, various ball decorations are often used, for steel structure architectural decoration, a hollow ball made of steel or stainless steel is often selected as a material, because the hollow ball made of the material is lighter than a solid ball and has higher structural strength than other materials (such as plastics, resins and the like), but the hollow ball made of the steel or stainless steel is more complex to process than a ball made of other materials, because the hollow ball is hollow inside, a blank cannot be directly cut, two semi-ball shells are often welded, and then a weld seam is polished, but the traditional polishing method is to polish the weld seam by using a grinding wheel or an abrasive belt, and because the polishing surface of a grinding tool is flat, the polishing position is also flat in reality after polishing is finished, the outer wall of the hollow ball after polishing is not very smooth, cannot meet the high-standard appearance requirement, and highlights the defects of the product.
Disclosure of Invention
The invention aims to provide a hollow ball polishing device and method for part processing, and aims to solve the technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hollow ball polishing device for part processing comprises a rear support frame, a front support frame, a rear push rod motor, a power motor, a rear bevel gear, an inner gear ring, a rear hollow shaft, a rear support leg, a middle bevel gear, a first gear, a rear transmission frame, a swing arm, a bevel gear ring, a support shaft, a second gear, a cutting part and a clamping part, wherein the front end of the rear support frame is fixedly provided with a vertical front support frame, the rear part of the rear support frame is fixedly provided with a horizontal rear push rod motor, the right part of the rear support frame is fixedly provided with a horizontal power motor, a rotating shaft of the power motor penetrates through the right part of the rear support frame, the left part of the rotating shaft is coaxially fixedly provided with a rear bevel gear, the front end of the front support frame is fixedly provided with the inner gear ring, the middle part of the front support frame is rotatably connected with the horizontal rear hollow shaft, the left part and right part of the front support frame are respectively fixedly provided with vertical rear support legs, and the outer circumferential wall of the rear part of the rear hollow shaft is coaxially fixedly provided with a middle bevel gear, and the middle part is coaxially fixed with a first gear, the front end of the rear hollow shaft is fixedly provided with a vertical rear transmission frame, the front part of the rear hollow shaft is rotatably connected with a swing arm, the front end of the rear transmission frame is fixedly provided with a bevel gear ring, the rear part of the swing arm is rotatably connected with a horizontal support shaft, the rear part of the support shaft is coaxially fixed with a second gear, the front part of the swing arm is provided with a cutting part, and the front part and the rear part of the front support frame are jointly provided with a clamping part.
On the basis of the technical scheme, the cutting part comprises a front hollow shaft, a front bevel gear, a supporting seat, a worm, a knob, a front transmission frame, a transmission shaft, a worm wheel, a screw cylinder, a limiting strip, a cutter head, a supporting groove, a gasket, a supporting block, a fastening bolt, a cutter handle and a blade, wherein the front part of the swing arm is rotatably connected with the vertical front hollow shaft, the front bevel gear is coaxially fixed at the upper part of the front hollow shaft, the supporting seat is fixed on the outer circumferential wall of the bottom part of the front hollow shaft, the horizontal worm is rotatably connected at the front part of the supporting seat, the knob is coaxially fixed at the right end of the worm, the vertical front transmission frame is fixed at the top end of the front bevel gear, the vertical transmission shaft is rotatably connected at the bottom part of the front transmission shaft, the worm wheel is coaxially fixed at the bottom end of the transmission shaft, the screw cylinder is coaxially connected with the screw cylinder at the upper part, the outer wall of the screw cylinder is fixed with the axial limiting strip and is slidably connected with the front transmission frame through the limiting strip, the top end of the screw cylinder is coaxially fixed with a cutter head, three horizontal supporting grooves are formed in the circumference of the outer wall of the cutter head at equal angles, a gasket and a supporting block are respectively inserted into each supporting groove from inside to outside, horizontal fastening bolts are respectively in threaded connection with the bottom end of the inner wall, a vertical cutter handle is respectively inserted into the middle of each supporting block, a blade is respectively installed on the upper portion of each cutter handle, and each fastening bolt is respectively inserted into each supporting block, each cutter handle and the gasket.
On the basis of the technical scheme, the clamping part comprises an arc-shaped supporting frame, an arc-shaped rack, a front supporting leg, a sliding seat, a front push rod motor, a speed-reducing brake motor, a third gear, a suction nozzle, a front clamping disc, a rear clamping disc and a metal touch plate, the front end of the rear supporting leg at the left part of the front supporting frame is fixedly provided with a horizontal arc-shaped supporting frame, the bottom end of the arc-shaped supporting frame is fixedly provided with a horizontal arc-shaped rack, the front part at the bottom end of the arc-shaped rack is fixedly provided with a vertical front supporting leg, the middle part of the arc-shaped supporting frame is connected with the horizontal sliding seat in a sliding manner, the rear part of the sliding seat is fixedly provided with a horizontal front push rod motor, the front part of the sliding seat is fixedly provided with a vertical speed-reducing brake motor, a rotating shaft of the speed-reducing brake motor penetrates through the bottom of the sliding seat, the bottom of the rotating shaft is coaxially fixedly provided with the third gear, the rear part of the push rod of the front push rod motor and the front push rod of the rear push rod motor are respectively hollow, vertical suction nozzles are respectively fixed to the rear portion of a push rod of the front push rod motor and the front portion of a push rod of the rear push rod motor, the suction nozzles are respectively communicated with inner cavities of the front push rod motor and the rear push rod motor, a horizontal front clamping disc is fixed to the rear portion of the push rod of the front push rod motor, a push rod inner cavity of the front push rod motor penetrates through the middle portion of the front clamping disc, a horizontal rear clamping disc is fixed to the front portion of the push rod of the rear push rod motor, a push rod inner cavity of the rear push rod motor penetrates through the middle portion of the rear clamping disc, adjacent end faces of the front clamping disc and the rear clamping disc are concave conical faces, four metal touch panels are fixed to the conical faces of the front clamping disc and the rear clamping disc at equal angles in the circumference, and the outer end faces of the metal touch panels are flush with the two conical faces.
On the basis of the technical scheme, the rear bevel gear is meshed with the middle bevel gear, the second gear is meshed with the inner gear ring and the first gear at the same time, the bevel gear ring is meshed with the front bevel gear, the axis of the front hollow shaft can be coaxial with the axis of the arc-shaped support frame, the worm is meshed with the worm wheel, the axis of the arc-shaped rack is coaxial with the axis of the arc-shaped support frame, the sliding seat can circumferentially slide along the arc-shaped support frame, the third gear is meshed with the arc-shaped rack, the front clamping disc can be coaxial with the rear clamping disc, the rear hollow shaft, the first gear, the rear transmission frame and the bevel gear ring can be driven to simultaneously rotate by meshing of the rear bevel gear and the arc-shaped rack when the power motor is electrified and rotated, the first gear can drive the rear swing arm to circumferentially rotate by meshing of the second gear and the inner gear ring when the first gear rotates, the swing arm can drive preceding hollow shaft, supporting seat and preceding transmission frame and rotate through the meshing of preceding bevel gear and bevel gear ring at the circumferential direction in-process, preceding transmission frame can drive barrel and blade disc through spacing when rotating and carry out synchronous rotation, the worm can drive the transmission shaft through the meshing with the worm wheel when rotating and rotate, the transmission shaft can drive the barrel and slide from top to bottom along preceding transmission frame through the threaded connection with the barrel when rotating, two air pressure equipment such as the external air compressor of suction nozzle, the metal touch panel on the preceding tight dish of clamp is electrified, the metal touch panel on the tight dish of back clamp is used for the perception electric current.
Compared with the prior art, the invention has the following advantages: according to the invention, the circumferential rotation of the swing arm can be realized by utilizing the meshing of the second gear, the first gear and the inner gear ring through the rotation of the power motor, the rotation of the cutter head can be indirectly realized by utilizing the meshing of the front bevel gear and the bevel gear ring, and the rotation of the cutter head can be realized while the cutter head moves circumferentially, so that the spherical surface cutting of the outer wall of the hollow sphere is realized under the coordination of three blades, the metal touch plate on the rear clamping disk can sense the current sent by the metal touch plate on the front clamping disk, whether the front clamping disk and the rear clamping disk clamp the hollow sphere is conveniently judged, the liftable cutter head can cut the hollow spheres with different sizes, and the replaceable supporting block, gasket, cutter handle and blades can deal with the loss generated in daily processing, the replacement is convenient in time without delaying the cutting processing, and the suction nozzle capable of being matched with the sliding seat capable of circumferential sliding can conveniently advance the station of the hollow sphere Certain adjustment is carried out to make the clamping surface of clean shot outer wall also can be by the sphere cutting, thereby guarantee that the clean shot outer wall is enough smooth.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the combination of the rear hollow shaft and the front support frame of the present invention.
Fig. 3 is a schematic view of the front hollow shaft and swing arm assembly of the present invention.
FIG. 4 is a schematic view of the combination of the cushion block, the support block, the shank and the fastening bolt of the present invention.
In the figure: 1. a rear support frame, 2, a front support frame, 3, a rear push rod motor, 4, a power motor, 5, a rear bevel gear, 6, an inner gear ring, 7, a rear hollow shaft, 201, a rear support leg, 8, a middle bevel gear, 9, a first gear, 10, a rear transmission frame, 11, a swing arm, 12, a bevel gear ring, 13, a support shaft, 14, a second gear, 15, a cutting part, 16, a clamping part, 17, a front hollow shaft, 18, a front bevel gear, 19, a support seat, 20, a worm, 21, a knob, 22, a front transmission frame, 23, a transmission shaft, 24, a worm wheel, 25, a screw barrel, 26, a limit strip, 27, a cutter head, 28, a support groove, 29, a gasket, 30, a support block, 31, a fastening bolt, 32, a cutter handle, 33, a blade, 34, an arc support frame, 35, an arc rack, 36, a front support leg, 37, a sliding seat, 38, a front push rod, 39 and a brake motor, 40. gear three, 41, a suction nozzle, 42, a front clamping disc, 43, a rear clamping disc, 44 and a metal contact plate.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-4, a hollow ball polishing device for processing parts comprises a rear support frame 1, a front support frame 2, a rear push rod motor 3, a power motor 4, a rear bevel gear 5, an inner gear ring 6, a rear hollow shaft 7, a rear support leg 201, a middle bevel gear 8, a first gear 9, a rear transmission frame 10, a swing arm 11, a bevel gear ring 12, a support shaft 13, a second gear 14, a cutting part 15 and a clamping part 16, wherein the front end of the rear support frame 1 is fixed with the vertical front support frame 2, the rear part of the rear support frame is fixed with the horizontal rear push rod motor 3, the right part of the rear support frame 1 is fixed with the horizontal power motor 4, a rotating shaft of the power motor 4 penetrates through the right part of the rear support frame 1, the left part of the rotating shaft is coaxially fixed with the rear bevel gear 5, the front end of the front support frame 2 is fixed with the inner gear ring 6, and the middle part of the front support frame is rotatably connected with the horizontal rear hollow shaft 7, vertical rear supporting legs 201 are fixed to the left portion and the right portion of the front end of the front supporting frame 2 respectively, a middle bevel gear 8 is coaxially fixed to the outer circumferential wall of the rear portion of the rear hollow shaft 7, a first gear 9 is coaxially fixed to the middle portion of the rear hollow shaft, a vertical rear driving frame 10 is fixed to the front portion of the rear hollow shaft 7, a swing arm 11 is rotatably connected to the front portion of the rear driving frame 10, a bevel gear ring 12 is fixed to the front portion of the rear driving frame 10, the bevel gear ring 12 is used for being meshed with a front bevel gear 18, therefore rotation of the cutter head 27 is achieved indirectly, a horizontal supporting shaft 13 is rotatably connected to the rear portion of the swing arm 11, a second gear 14 is coaxially fixed to the rear portion of the supporting shaft 13, a cutting portion 15 is installed on the front portion of the swing arm 11, and a clamping portion 16 is installed on the front portion and the rear portion of the front supporting frame 2.
The cutting part 15 comprises a front hollow shaft 17, a front bevel gear 18, a supporting seat 19, a worm 20, a knob 21, a front transmission frame 22, a transmission shaft 23, a worm wheel 24, a screw cylinder 25, a limiting strip 26, a cutter disc 27, a supporting groove 28, a gasket 29, a supporting block 30, a fastening bolt 31, a cutter handle 32 and a blade 33, wherein the front part of the swing arm 11 is connected with the vertical front hollow shaft 17 in a rotating way, the front bevel gear 18 is coaxially fixed on the upper part of the front hollow shaft 17, the supporting seat 19 is fixed on the outer circumferential wall of the bottom part, the front part of the supporting seat 19 is connected with the horizontal worm 20 in a rotating way, the knob 21 is coaxially fixed at the right end of the worm 20 and used for conveniently rotating the worm 20, the vertical front transmission frame 22 is fixed at the top end of the front bevel gear 18, the vertical transmission shaft 23 is rotatably connected at the bottom part of the front transmission frame 22, the worm wheel 24 is coaxially fixed at the bottom end of the transmission shaft 23, and upper portion coaxial threaded connection has a barrel 25, barrel 25 outer wall is fixed with axial spacing 26, and passes through spacing 26 and preceding drive frame 22 looks sliding connection, spacing 26 is used for preventing barrel 25 to produce relative rotation in comparison with preceding drive frame 22, barrel 25 top coaxial fixation has blade disc 27, blade disc 27 outer wall circumference equiangular division has three horizontally to support groove 28, each support groove 28 from interior to exterior pegs graft respectively has gasket 29 and supporting shoe 30, and the inner wall bottom threaded connection has horizontal fastening bolt 31 respectively, gasket 29 is used for adjusting the position of supporting shoe 30 in supporting groove 28, and then indirect adjustment blade 33 is in comparison with the position of blade disc 27, each supporting shoe 30 middle part pegs graft respectively has vertical handle of a knife 32, each handle of a knife 32 upper portion is installed blade 33 respectively, each fastening bolt 31 respectively with each supporting shoe 30, The tool shank 32 is inserted into the gasket 29.
The clamping part 16 comprises an arc-shaped support frame 34, an arc-shaped rack 35, a front support leg 36, a sliding seat 37, a front push rod motor 38, a speed-reducing brake motor 39, a third gear 40, a suction nozzle 41, a front clamping disc 42, a rear clamping disc 43 and a metal contact plate 44, wherein the front end of a rear support leg 201 at the left part of the front support frame 2 is fixed with the horizontal arc-shaped support frame 34, the bottom end of the arc-shaped support frame 34 is fixed with the horizontal arc-shaped rack 35, the front part at the bottom end of the arc-shaped rack 35 is fixed with the vertical front support leg 36, the middle part of the arc-shaped support frame 34 is slidably connected with the horizontal sliding seat 37, the rear part of the sliding seat 37 is fixed with the horizontal front push rod motor 38, the front part of the sliding seat 37 is fixed with the vertical speed-reducing brake motor 39, a rotating shaft of the speed-reducing brake motor 39 penetrates through the bottom of the sliding seat 37, the bottom of the rotating shaft is coaxially fixed with the third gear 40, the rear part of the push rod of the front push rod motor 38 and the front part of the push rod of the rear push rod 3 of the rear push rod are respectively hollow, the rear part of the push rod of the front push rod motor 38 and the front part of the push rod of the rear push rod motor 3 are respectively fixed with a vertical suction nozzle 41, the two suction nozzles 41 are respectively communicated with the inner cavities of the front push rod motor 38 and the rear push rod motor 3, the suction nozzle 41 is used for sucking negative pressure, the rear part of the push rod of the front push rod motor 38 is fixed with a horizontal front clamping disc 42, the inner cavity of the push rod of the front push rod motor 38 penetrates through the middle part of the front clamping disc 42, the front part of the push rod of the rear push rod motor 3 is fixed with a horizontal rear clamping disc 43, the inner cavity of the push rod of the rear push rod motor 3 penetrates through the middle part of the rear clamping disc 43, the adjacent end surfaces of the front clamping disc 42 and the rear clamping disc 43 are concave conical surfaces, the conical surfaces are used for better contacting with the hollow ball, and four metal touch plates 44 are circumferentially and equiangularly fixed on the conical surfaces of the front clamping disc 42 and the rear clamping disc 43, the outer end surface of each metal contact plate 44 is flush with the two conical surfaces, so that the hollow ball is ensured to be in contact with the conical surfaces while being in contact with the metal contact plates 44.
The rear bevel gear 5 is meshed with the middle bevel gear 8, the second gear 14 is meshed with the inner gear ring 6 and the first gear 9 at the same time, the bevel gear ring 12 is meshed with the front bevel gear 18, the axis of the front hollow shaft 17 can be coaxial with the axis of the arc-shaped support frame 34, the worm 20 is meshed with the worm wheel 24, the axis of the arc-shaped rack 35 is coaxial with the axis of the arc-shaped support frame 34, the sliding seat 37 can slide circumferentially along the arc-shaped support frame 34, the third gear 40 is meshed with the arc-shaped rack 35, the front clamping disc 42 can be coaxial with the rear clamping disc 43, the rear hollow shaft 7, the first gear 9, the rear transmission frame 10 and the bevel gear ring 12 can be driven to rotate at the same time by meshing of the rear bevel gear 5 and the middle bevel gear 8 when the power motor 4 is powered to rotate, the first gear 9 can drive the swing arm 11 by meshing of the second gear 14 and the inner gear ring 6 when the first gear 9 rotates, and the swing arm 11 can be driven by meshing of the second gear 14 and the inner gear ring 6 when the first gear 9 is driven by the hollow shaft to rotate Circumferential direction, swing arm 11 can drive preceding hollow shaft 17, supporting seat 19 and preceding transmission frame 22 and rotate through the meshing of preceding bevel gear 18 and bevel gear ring 12 at the circumferential direction in-process, preceding transmission frame 22 can drive barrel 25 and blade disc 27 through spacing strip 26 when rotating and carry out synchronous rotation, worm 20 can drive transmission shaft 23 through the meshing with worm wheel 24 when rotating and rotate, transmission shaft 23 can drive barrel 25 and slide from top to bottom along preceding transmission frame 22 through the threaded connection with barrel 25 when rotating, two pneumatic means such as the external air compressor of suction nozzle 41, metal touch panel 44 on the preceding clamp plate 42 is electrified, metal touch panel 44 on the back clamp plate 43 is used for the perception electric current.
The polishing method using the device of the invention comprises the following steps: when the hollow sphere clamping device is used, the swing arm 11 is kept in a vertical state, the axes of the front clamping disc 42 and the rear clamping disc 43 are overlapped, the rear push rod motor 3 and the front push rod motor 38 are controlled to enable the front-rear distance between the front clamping disc 42 and the rear clamping disc 43 to be adjusted to be larger than the diameter of the hollow sphere, the hollow sphere is placed between the front clamping disc 42 and the rear clamping disc 43, the axis where a welding line ring is located is approximately parallel to the axes where the front clamping disc 42 and the rear clamping disc 43 are located, then the front push rod motor 38 and the rear push rod motor 3 are controlled to simultaneously extend out of the push rods, so that the hollow sphere is clamped by the front clamping disc 42 and the rear clamping disc 43, when the metal contact plates 44 on the front clamping disc 42 and the rear clamping disc 43 are in contact with the outer wall of the hollow sphere, the hollow sphere is used as a conductor to enable all the metal contact plates 44 on the rear clamping disc 43 to sense the current emitted by all the metal contact plates 44 on the front clamping disc 42, at this time, it is indicated that the hollow ball is fully contacted with the tapered surfaces of the front clamping disc 42 and the rear clamping disc 43, and then it is indicated that the front clamping disc 42 and the rear clamping disc 43 effectively clamp the hollow ball, then the knob 21 is manually rotated, so that the engagement of the worm 20 and the worm wheel 24 and the thread transmission of the transmission shaft 23 and the screw barrel 25 are utilized to indirectly realize the ascending of the cutter disc 27, then the contact condition of the three blades 33 and the bottom of the hollow ball is observed by naked eyes to synchronously adjust the front push rod motor 38 and the rear push rod motor 3 under the condition of keeping the inconvenience of clamping the hollow ball, that is, the front and rear positions of the hollow ball are indirectly adjusted to be in good contact with the three blades 33, so that the center of the hollow ball is coincided with the axis of the cutter disc 27, that the operation of 'tool setting' is realized, then the power supply of the power motor 4 can be switched on, and then the swing arm 11 starts to circumferentially rotate, meanwhile, the cutter disc 27 also rotates simultaneously along with the front bevel gear 18, so that the cutter blade 33 is used for cutting the spherical surface of the welding seam on the outer wall of the hollow sphere, the welding seam can be cleaned, the smoothness of the spherical surface can be ensured, when the welding seam is cleaned (namely the swinging arm 11 rotates for a circle), the power motor 4 is controlled to stop rotating, the suction nozzle 41 on the push rod of the front push rod motor 38 is sucked through an external air pressure device, the hollow sphere is adsorbed at the rear end of the front clamping disc 42 by using negative pressure, the rear push rod motor 3 is controlled to retract for a fixed distance, the speed reduction brake motor 39 is controlled to rotate, namely the sliding seat 37 slides for ninety degrees leftwards along the arc-shaped supporting frame 34 by using the meshing of the third gear 40 and the arc-shaped rack 35, then the rear push rod motor 3 is controlled to extend out again, namely the rear clamping disc 43 is contacted with the outer wall of the hollow sphere again, then the suction nozzle 41 on the push rod of the rear push rod motor 3 is sucked by an external air pressure device, then the suction nozzle 41 on the push rod of the front push rod motor 38 is abandoned by the external air pressure device, so that the hollow ball is sucked at the front end of the rear clamping disk 43 under the action of negative pressure, then the front push rod motor 38 is controlled to retract for a fixed distance, then the speed reduction brake motor 39 is controlled to reversely rotate, namely the sliding seat 37 slides rightwards for ninety degrees along the arc-shaped supporting frame 34 by utilizing the meshing of the third gear 40 and the arc-shaped rack 35, then the front push rod motor 38 is controlled to extend out of the push rod again, the external air pressure device is closed, the front clamping disk 42 and the rear clamping disk 43 can clamp the hollow ball again, meanwhile, the clamping surface on the hollow ball when the spherical surface is cut on the weld joint is exposed, and then the power motor 4 is controlled to rotate again, the clamping surface on the hollow ball can be cut into a spherical surface by the blades 33 on the cutter disc 27 which rotates and moves circumferentially, so that the outer wall of the hollow ball is ensured to be smooth enough.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (4)
1. The utility model provides a spare part processing is with clean shot grinding device, includes back support frame (1), preceding support frame (2), back push rod motor (3), motor power (4), back bevel gear (5), ring gear (6), back hollow shaft (7), back supporting leg (201), well bevel gear (8), a gear (9), back driving frame (10), swing arm (11), awl ring gear (12), back shaft (13), No. two gears (14), cutting part (15), clamping part (16), its characterized in that: a vertical front support frame (2) is fixed at the front end of the rear support frame (1), a horizontal rear push rod motor (3) is fixed at the rear part of the rear support frame (1), a horizontal power motor (4) is fixed at the right part of the rear support frame (1), a rotating shaft of the power motor (4) penetrates through the right part of the rear support frame (1), a rear bevel gear (5) is coaxially fixed at the left part of the rotating shaft, an inner gear ring (6) is fixed at the front end of the front support frame (2), a horizontal rear hollow shaft (7) is rotatably connected at the middle part of the front support frame, vertical rear support legs (201) are respectively fixed at the left and right parts of the front end of the front support frame (2), a middle bevel gear (8) is coaxially fixed at the outer circumferential wall of the rear part of the rear hollow shaft (7), a first gear (9) is coaxially fixed at the middle part of the rear hollow shaft (7), a vertical rear transmission frame (10) is fixed at the front end of the rear hollow shaft (7), and a swing arm (11) is rotatably connected at the front part of the rear support frame, the rear transmission frame (10) front end is fixed with taper gear ring (12), swing arm (11) rear portion is rotated and is connected with horizontally back shaft (13), back shaft (13) rear portion coaxial fixed have No. two gear (14), swing arm (11) forward-mounted has cutting part (15), clamping part (16) are installed jointly in front support frame (2) the place ahead and the rear.
2. The hollow sphere grinding device for processing the parts as claimed in claim 1, wherein: the cutting part (15) comprises a front hollow shaft (17), a front bevel gear (18), a supporting seat (19), a worm (20), a knob (21), a front transmission frame (22), a transmission shaft (23), a worm wheel (24), a screw cylinder (25), a limiting strip (26), a cutter head (27), a supporting groove (28), a gasket (29), a supporting block (30), a fastening bolt (31), a cutter handle (32) and a blade (33), wherein the front part of the swing arm (11) is rotationally connected with the vertical front hollow shaft (17), the front bevel gear (18) is coaxially fixed on the upper part of the front hollow shaft (17), the supporting seat (19) is fixed on the outer circumferential wall at the bottom, the horizontal worm (20) is rotationally connected at the front part of the supporting seat (19), the knob (21) is coaxially fixed at the right end of the worm (20), the vertical front transmission frame (22) is fixed at the top end of the front bevel gear (18), the bottom of the front transmission frame (22) is rotatably connected with a vertical transmission shaft (23), a worm wheel (24) is coaxially fixed at the bottom end of the transmission shaft (23), a barrel (25) is coaxially and threadedly connected to the upper portion of the transmission shaft, an axial limiting strip (26) is fixed on the outer wall of the barrel (25), and is in sliding connection with the front transmission frame (22) through the limiting strip (26), a cutter head (27) is coaxially fixed at the top end of the barrel (25), three horizontal support grooves (28) are formed in the circumference of the outer wall of the cutter head (27) at equal angles, a gasket (29) and a support block (30) are respectively inserted into each support groove (28) from inside to outside, horizontal fastening bolts (31) are respectively threadedly connected to the bottom end of the inner wall, vertical cutter handles (32) are respectively inserted into the middle portions of the support blocks (30), cutter blades (33) are respectively installed on the upper portions of the cutter handles (32), and the fastening bolts (31) are respectively connected with the support blocks (30), The knife handle (32) is inserted with the gasket (29).
3. The hollow sphere grinding device for processing the parts as claimed in claim 2, wherein: the clamping part (16) comprises an arc-shaped support frame (34), an arc-shaped rack (35), a front support leg (36), a sliding seat (37), a front push rod motor (38), a speed reduction brake motor (39), a third gear (40), a suction nozzle (41), a front clamping disc (42), a rear clamping disc (43) and a metal touch plate (44), wherein the front end of the rear support leg (201) at the left part of the front support frame (2) is fixed with the horizontal arc-shaped support frame (34), the bottom end of the arc-shaped support frame (34) is fixed with the horizontal arc-shaped rack (35), the front part at the bottom end of the arc-shaped rack (35) is fixed with the vertical front support leg (36), the middle part of the arc-shaped support frame (34) is slidably connected with the horizontal sliding seat (37), the rear part of the sliding seat (37) is fixed with the horizontal front push rod motor (38), and the front part is fixed with the vertical speed reduction brake motor (39), a rotating shaft of the speed reducing brake motor (39) penetrates through the bottom of the sliding seat (37), a third gear (40) is coaxially fixed at the bottom of the rotating shaft, the rear part of a push rod of the front push rod motor (38) and the front part of a push rod of the rear push rod motor (3) are respectively hollow, a vertical suction nozzle (41) is respectively fixed at the rear part of the push rod of the front push rod motor (38) and the front part of the push rod of the rear push rod motor (3), the two suction nozzles (41) are respectively communicated with the inner cavities of the front push rod motor (38) and the rear push rod motor (3), a horizontal front clamping disc (42) is fixed at the rear part of the push rod of the front push rod motor (38), a push rod inner cavity of the front push rod motor (38) penetrates through the middle part of the front clamping disc (42), a horizontal rear clamping disc (43) is fixed at the front part of the push rod of the rear push rod motor (3), and a push rod inner cavity of the rear push rod motor (3) penetrates through the middle part of the rear clamping disc (43), the adjacent end surfaces of the front clamping disc (42) and the rear clamping disc (43) are both concave conical surfaces, four metal contact plates (44) are circumferentially and equiangularly fixed on the conical surfaces of the front clamping disc (42) and the rear clamping disc (43), and the outer end surface of each metal contact plate (44) is flush with the two conical surfaces.
4. The hollow sphere grinding device for processing the parts as claimed in claim 3, wherein: the rear bevel gear (5) is meshed with the middle bevel gear (8), the second gear (14) is meshed with the inner gear ring (6) and the first gear (9) at the same time, the bevel gear ring (12) is meshed with the front bevel gear (18), the axis of the front hollow shaft (17) can be coaxial with the axis of the arc-shaped support frame (34), the worm (20) is meshed with the worm wheel (24), the axis of the arc-shaped rack (35) is coaxial with the axis of the arc-shaped support frame (34), the sliding seat (37) can circumferentially slide along the arc-shaped support frame (34), the third gear (40) is meshed with the arc-shaped rack (35), the front clamping disc (42) can be coaxial with the rear clamping disc (43), and the power motor (4) can drive the rear hollow shaft (7) through the meshing of the rear bevel gear (5) and the middle bevel gear (8) when being electrified to rotate, First gear (9), rear drive frame (10) and awl ring gear (12) rotate simultaneously, first gear (9) can drive swing arm (11) through the meshing of second gear (14) and ring gear (6) when rotating and then hollow shaft (7) carries out circumferential direction as the axle center, swing arm (11) can drive preceding hollow shaft (17), supporting seat (19) and preceding drive frame (22) to rotate through the meshing of preceding bevel gear (18) and awl ring gear (12) at the circumferential direction in-process, preceding drive frame (22) can drive barrel (25) and blade disc (27) through spacing strip (26) when rotating and carry out synchronous rotation, worm (20) can drive transmission shaft (23) through the meshing with worm wheel (24) when rotating and rotate, transmission shaft (23) can drive barrel (25) through the threaded connection with barrel (25) when rotating and slide from top to bottom along preceding drive frame (22), the two suction nozzles (41) are externally connected with an air pressure device such as an air compressor, a metal contact plate (44) on the front clamping disc (42) is electrified, and a metal contact plate (44) on the rear clamping disc (43) is used for sensing current.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562118.8A CN114905225A (en) | 2022-05-23 | 2022-05-23 | Hollow ball polishing device and method for part processing |
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| CN202210562118.8A CN114905225A (en) | 2022-05-23 | 2022-05-23 | Hollow ball polishing device and method for part processing |
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| CN114905225A true CN114905225A (en) | 2022-08-16 |
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