CN108000266B - Floating grinding device for castings with multiple specifications - Google Patents
Floating grinding device for castings with multiple specifications Download PDFInfo
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- CN108000266B CN108000266B CN201711406645.5A CN201711406645A CN108000266B CN 108000266 B CN108000266 B CN 108000266B CN 201711406645 A CN201711406645 A CN 201711406645A CN 108000266 B CN108000266 B CN 108000266B
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- rotating shaft
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- 238000005266 casting Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 230000007704 transition Effects 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000005498 polishing Methods 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- 239000002893 slag Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 3
- 229910001651 emery Inorganic materials 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
-
- 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
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/28—Equipment for preventing backlash
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a floating polishing device for castings with multiple specifications, which comprises a first frame, a feeding mechanism, a lower sliding seat, an upper sliding seat, an elastic mechanism, a main motor, a rotating shaft box, a first rotating shaft, a grinding wheel, a dust collection mechanism, a second frame, a sliding plate, a floating mechanism, a speed regulating motor, a lifting cylinder, a transition plate, a guide seat, a lower pressing cylinder, a pressing rod, a servo motor, a speed reducer, a wheel disc, a pressing disc mechanism and a multi-wedge belt conveyor.
Description
Technical Field
The invention relates to a mechanical device, in particular to a floating polishing device for castings with multiple specifications.
Background
The brake disc is a rotating element in a friction pair of a disc brake, the shape of the brake disc is a metal disc working on two end faces, the brake disc is generally produced by casting, after casting is finished, a lot of flash and casting heads are reserved on the surface of the brake disc, the flash and the casting heads must be removed, an iron casting is generally knocked off by an oil hammer, the steel casting needs to be cut off by gas cutting, and then the flash and the casting heads which are left on the casting are polished cleanly, flatly and attractive by a casting polisher. In view of the above drawbacks, it is desirable to design a floating grinding device for multi-gauge castings.
Disclosure of Invention
The invention aims to provide a multi-specification casting floating polishing device which can automatically feed a grinding wheel, automatically clamp and polish castings, is provided with a plurality of wheel disc mechanisms, is applicable to castings with different specifications, and simultaneously, an upper sliding seat is in a floating state by an elastic mechanism, so that the impact generated by feeding motion is effectively balanced, and the damage of the grinding wheel or the castings is prevented.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a floating grinding device of many specifications foundry goods, includes first frame, feed mechanism, lower slide, upper slide, elastic mechanism, main motor, pivot box, first pivot, emery wheel, dust extraction mechanism, second frame, sliding plate, floating mechanism, speed governing motor, lifting cylinder, transition plate, guide holder, lower air cylinder, depression bar, servo motor, speed reducer, rim plate, pressure disk mechanism, polywedge belt conveyer, feed mechanism be located first frame upper end, feed mechanism and first frame pass through the bolt to be linked to each other, lower slide be located feed mechanism upper end and be located first frame upper end, lower slide and feed mechanism pass through the bolt to be linked to each other, lower slide can slide along first frame, upper slide be located lower slide upper end, upper slide can slide along lower slide, elastic mechanism be located lower slide upper end and be located the upper slide outside, elastic mechanism link to each other through the bolt with lower slide and upper slide respectively, main motor be located upper slide upper end, main motor and upper motor link to each other through the upper motor and first frame and pass through the bolt to each other, lower slide and be located the pivot box and be located the first pivot box and be located the outside the first pivot box and the outside the pivot box that is located the frame through the pivot is located the first pivot, the pivot box is located the outside the first pivot box is located the frame and is connected to the outside the first pivot box, the sliding plate is positioned at the lower end of the outer side of the second frame, the sliding plate can slide up and down along the second frame, the floating mechanism is positioned at the outer side of the sliding plate, the floating mechanism is connected with the sliding plate through bolts, the speed regulating motor is positioned at the lower end of the floating mechanism, the speed regulating motor is connected with the floating mechanism through bolts, the lifting cylinder is positioned at the inner side of the second frame and at one side of the sliding plate, the lifting cylinder is respectively connected with the second frame and the sliding plate through bolts, the transition plate is positioned in the middle of the second frame and is penetrated by the floating mechanism, the transition plate is connected with the second frame through bolts, the guide seat is positioned at the upper end of the outer side of the second frame, the guide seat is connected with the second frame through bolts, the lower pressing cylinder is positioned at the upper end of the guide seat and is connected with the guide seat through bolts, the pressure bar be located the cylinder lower extreme and run through the guide holder down, the pressure bar link to each other with the cylinder screw thread down, servo motor be located the second frame upper end, servo motor and second frame pass through the bolt and link to each other, the speed reducer be located the servo motor lower extreme and be located the second frame upper end, the speed reducer link to each other with the servo motor key and pass through the bolt with the second frame and link to each other, the rim plate be located the speed reducer lower extreme, rim plate and speed reducer pass through the bolt and link to each other, pressure disk mechanism run through the rim plate, pressure disk mechanism pass through the bolt with the rim plate and link to each other, pressure disk mechanism quantity be no less than 2, evenly arrange along the rim plate, the V-ribbed conveyor be located the second frame outside and be located the transition plate outside, V-ribbed conveyor and second frame pass through the bolt and link to each other.
The invention is further improved as follows:
further, feed mechanism still include step motor, lead screw, feed nut, step motor be located first frame upper end, step motor pass through the bolt with first frame and link to each other, the lead screw be located step motor left side and be located first frame upper end, the lead screw link to each other and pass through the bolt with first frame with step motor key and link to each other, feed nut be located the lower slide lower extreme and run through by the lead screw, feed nut pass through the bolt with the lower slide and link to each other with the lead screw thread.
Further, the elastic mechanism still include right support, left support, middle support, nitrogen spring, first guide arm, dish spring, right support be located lower slide upper end right side, right support pass through the bolt with lower slide and link to each other, left support be located lower slide upper end left side, left support pass through the bolt with lower slide and link to each other, middle support be located the slide outside, middle support pass through the bolt with the slide and link to each other, nitrogen spring be located between left support and the middle support, nitrogen spring link to each other with left support and middle support screw thread respectively, first guide arm be located between right support and the middle support, first guide arm link to each other with right support and middle support screw thread respectively, first guide arm run through the dish spring.
Further, the first guide rod is further provided with a lock nut, and the lock nut is in threaded connection with the first guide rod.
Further, dust absorption mechanism still include casing, pin, upper cover, magnet, dust absorption pipe, the mouth of polishing, handle, slag trap down, lower casing be located the pivot axle box left side, lower casing pass through the bolt with the pivot box and link to each other, lower casing upper end right side still be equipped with the pin, the pin pass through the upper cover, magnet be located the upper cover left side, magnet and upper cover pass through the bolt and link to each other, the dust absorption pipe be located the lower casing outside, dust absorption pipe and lower casing welded connection, upper cover left side upper end still be equipped with the mouth of polishing, the handle be located the upper cover outside, handle and upper cover pass through the bolt and link to each other, the lower casing still be equipped with the slag trap, lower casing and slag trap welded connection, upper cover and lower casing surround the emery wheel, the grinding wheel passes through the mouth of polishing and foundry goods contact and polishes, the sweeps that produces during polishing gets into lower casing, take out the dust absorption pipe negative pressure to with the sweeps, the slag trap be used for the slag trap to prevent that the overflow and carry out the strength to the casing, can be convenient for use and take off the magnet down, the maintenance cap is convenient for use to rotate down.
Further, floating mechanism still include first axle sleeve, second pivot, motor cabinet, transition dish, pressure head, locking screw, first spring, spacing guiding mechanism, first axle sleeve be located the sliding plate outside, first axle sleeve pass through the bolt with the sliding plate and link to each other, the second pivot be located first axle sleeve inboard, second pivot and first axle sleeve rotate and link to each other, the motor cabinet be located first axle sleeve left side, the motor cabinet pass through the bolt with first axle sleeve and link to each other, the transition dish be located second pivot right side, transition dish pass through the bolt with the second pivot and link to each other, the pressure head be located the transition dish outside and one end stretches into the second pivot, locking screw run through the pressure head and stretch into the second pivot, locking screw and second pivot screw thread link to each other, first spring be located the pressure head outside and be located the second pivot inboard, spacing guiding mechanism run through transition dish and run through the pressure head, spacing guiding mechanism link to each other with the transition dish screw thread, the pressure head atress moves down, the spring compression, the initial elastic force of spring can be adjusted tightly, the compression head can receive the axial force of compression when the first pivot, can receive the axial force of the compression of the second spring, thereby the axial force is relatively disturbed by the first axial force, the axial force that can be reached when the first axial direction is compressed, the compression force is relatively high, and the axial force is guaranteed.
Further, limit guide mechanism still include stop screw, uide bushing, stop screw run through the transition dish, stop screw and transition dish screw thread link to each other, the uide bushing run through the pressure head and be located the stop screw outside, uide bushing and stop screw thread link to each other.
Further, pressure disk mechanism still include second guide arm, guide pin bushing, second sleeve, ejector pad, second spring, third pivot, pressure disk, the second guide arm be located the rim plate upper end, second guide arm and rim plate screw thread link to each other, the guide pin bushing run through the rim plate, guide pin bushing and rim plate pass through the bolt and link to each other, the second sleeve run through the guide pin bushing, the second sleeve can follow the guide pin bushing and slide from top to bottom, the ejector pad be located second sleeve top, ejector pad and second sleeve welded connection, the second spring be located the second guide arm outside and be located between ejector pad and the rim plate, the third pivot be located the second sleeve inboard, third pivot and second sleeve rotated and link to each other, the pressure disk be located the third pivot lower extreme, pressure disk and third pivot pass through the bolt and link to each other, when needs to remove to compress tightly, the push rod is driven to the second spring reset to promote the ejector pad and shift to initial position.
Further, the second sleeve is also provided with a plurality of guide keys, the guide keys are positioned at the outer side of the second sleeve, and the guide keys are integrally connected with the second sleeve.
Further, the guide sleeve is also provided with a plurality of guide grooves, the guide grooves are positioned on the inner side of the guide sleeve, the guide grooves do not penetrate through the guide sleeve main body, the axes of the guide keys coincide with those of the guide grooves, and the guide keys are matched with the guide grooves, so that the second sleeve can slide up and down along the guide sleeve, and the second sleeve can be limited to rotate.
Compared with the prior art, this floating grinding device of many specifications foundry goods, during operation, when the foundry goods is placed on floating mechanism, lift cylinder promotes the sliding plate and moves along the second frame, thereby drive the foundry goods and move in place, afterwards, servo motor drives the rim plate through the speed reducer and rotates, thereby drive pressure disk mechanism rotation settlement angle, afterwards, lower pressure cylinder promotes the depression bar and moves down the ejector pad along the guide holder, thereby drive the second sleeve and move down, and then drive the pressure disk that links firmly with the third pivot and move down and compress tightly the foundry goods, the speed governing motor drives the pressure head through the second pivot and rotates, simultaneously, rotate in the second sleeve with the third pivot that links firmly with the pressure disk, thereby drive the foundry goods and rotate, dust absorption mechanism discharges the sweeps that produce when polishing the foundry goods, along with step motor's work, because the foundry goods has a reverse effort to the emery wheel, make the upper slide remove tiny distance along the lower slide, at this moment, the dish spring is compressed, under the combined action of dish spring and nitrogen spring, the upper slide keeps balanced, make emery wheel and foundry goods contact closely all the time, simultaneously, can not cause or the damage of pulling the foundry goods. The device simple structure can be with emery wheel automatic feed and with foundry goods self-holding, and then polish automatically, effectively reduce operating personnel intensity of labour, simultaneously, can be with the smoke and dust that produces when polishing, sweeps are discharged, effectively purify operational environment, moreover through floating formula design, effectively prevent the motion of external force interference second pivot, improve the stationarity and the life of motion, moreover, elastic mechanism makes the top slide be in the floating state, the impact that effective balanced feed motion produced, the effect of polishing is improved, prevent emery wheel or foundry goods damage, simultaneously, set up a plurality of rim plate mechanisms, when needs compress tightly different specification foundry goods, install the pressure disk of a plurality of different specifications can, need not to trade frequently and dismantle the pressure disk, effectively improve production efficiency.
Drawings
FIG. 1 shows a three-dimensional view of the present invention
FIG. 2 is a three-dimensional view of the feed mechanism of the present invention
FIG. 3 is a three-dimensional view showing the elastic mechanism of the present invention
Figure 4 shows a three-dimensional view of the dust-absorbing mechanism of the invention
FIG. 5 shows a cross-sectional view of the floating mechanism of the present invention
FIG. 6 shows a cross-sectional view of the spacing guide mechanism of the present invention
FIG. 7 is a three-dimensional view of the platen mechanism of the present invention
FIG. 8 shows a three-dimensional view of the guide sleeve of the present invention
In the figure: the first frame 1, the feeding mechanism 2, the lower slider 3, the upper slider 4, the elastic mechanism 5, the main motor 6, the spindle box 7, the first spindle 8, the grinding wheel 9, the dust collection mechanism 10, the second frame 11, the sliding plate 12, the floating mechanism 13, the speed adjusting motor 14, the lifting cylinder 15, the transition plate 16, the guide holder 17, the lower pressing cylinder 18, the pressing rod 19, the servo motor 20, the speed reducer 21, the wheel disc 22, the platen mechanism 23, the v-belt conveyor 24, the stepping motor 201, the lead screw 202, the feeding nut 203, the right support 501, the left support 502, the middle support 503, the nitrogen spring 504, the first guide bar 505, the disc spring 506, the locking nut 507, the lower housing 1001, the pin 1002, the upper cover 1003, the magnet 1004, the dust collection tube 1005, the polishing port, the handle 1007, the slag plate 1008, the first shaft 1301, the second spindle 1302, the motor seat 1303, the transition plate 1304, the pressure head 1305, the locking screw 1306, the first spring 1307, the limit guide mechanism 1308 1309, the guide bush 1310, the guide bar 2301, the guide bush 2302, the guide bush 2304, the second spring 2306, the third spindle 2308, the third spindle 2306, the guide bar 2308.
Description of the embodiments
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the floating polishing device for multi-specification castings comprises a first frame 1, a feeding mechanism 2, a lower sliding seat 3, an upper sliding seat 4, an elastic mechanism 5, a main motor 6, a rotating shaft box 7, a first rotating shaft 8, a grinding wheel 9, a dust collection mechanism 10, a second frame 11, a sliding plate 12, a floating mechanism 13, a speed regulating motor 14, a lifting cylinder 15, a transition plate 16, a guide seat 17, a lower pressing cylinder 18, a pressing rod 19, a servo motor 20, a speed reducer 21, a wheel disc 22, a pressure disc mechanism 23 and a multi-wedge belt conveyor 24, wherein the feeding mechanism 2 is positioned at the upper end of the first frame 1, the feeding mechanism 2 is connected with the first frame 1 through bolts, the lower sliding seat 3 is positioned at the upper end of the feeding mechanism 2 and positioned at the upper end of the first frame 1, the lower sliding seat 3 is connected with the feeding mechanism 2 through bolts, the lower slide carriage 3 can slide along the first frame 1, the upper slide carriage 4 is positioned at the upper end of the lower slide carriage 3, the upper slide carriage 4 can slide along the lower slide carriage 3, the elastic mechanism 5 is positioned at the upper end of the lower slide carriage 3 and outside the upper slide carriage 4, the elastic mechanism 5 is respectively connected with the lower slide carriage 3 and the upper slide carriage 4 through bolts, the main motor 6 is positioned at the upper end of the upper slide carriage 4, the main motor 6 is connected with the upper slide carriage 4 through bolts, the rotating shaft box 7 is positioned at the upper end of the upper slide carriage 4 and outside the main motor 6, the rotating shaft box 7 is respectively connected with the upper slide carriage 4 and the main motor 6 through bolts, the first rotating shaft 8 is positioned at the inner side of the rotating shaft box 7 and outside the main motor 6, the first rotating shaft 8 is rotationally connected with the rotating shaft box 7 and is connected with the main motor 6 through bolts, the grinding wheel 9 is positioned at the outer side of the first rotating shaft 8, the grinding wheel 9 is connected with the first rotating shaft 8 through bolts, the dust collection mechanism 10 is positioned at the outer side of the grinding wheel 9 and positioned at the outer side of the rotating shaft box 7, the dust collection mechanism 10 is connected with the rotating shaft box 7 through bolts, the second frame 11 is positioned at the outer side of the first frame 1, the second frame 11 is connected with the first frame 1 through bolts, the sliding plate 12 is positioned at the lower end of the outer side of the second frame 11, the sliding plate 12 can slide up and down along the second frame 11, the floating mechanism 13 is positioned at the outer side of the sliding plate 12, the floating mechanism 13 is connected with the sliding plate 12 through bolts, the speed regulating motor 14 is positioned at the lower end of the floating mechanism 13, the speed regulating motor 14 is connected with the floating mechanism 13 through bolts, the lifting cylinder 15 is positioned at the inner side of the second frame 11 and positioned at one side of the sliding plate 12, the lifting cylinder 15 is respectively connected with the second frame 11 and the sliding plate 12 through bolts, the transition plate 16 is positioned in the middle of the second frame 11 and is penetrated by the floating mechanism 13, the transition plate 16 is connected with the second frame 11 through bolts, the guide seat 17 is positioned at the upper end of the outer side of the second frame 11, the guide seat 17 is connected with the second frame 11 through bolts, the lower pressing cylinder 18 is positioned at the upper end of the guide seat 17, the lower pressing cylinder 18 is connected with the guide seat 17 through bolts, the pressing rod 19 is positioned at the lower end of the lower pressing cylinder 18 and penetrates through the guide seat 17, the pressing rod 19 is connected with the lower pressing cylinder 18 through threads, the servo motor 20 is positioned at the upper end of the second frame 11, the servo motor 20 is connected with the second frame 11 through bolts, the speed reducer 21 is positioned at the lower end of the servo motor 20 and is positioned at the upper end of the second frame 11, the speed reducer 21 is connected with the servo motor 20 through a key and is connected with the second frame 11 through a bolt, the wheel disc 22 is positioned at the lower end of the speed reducer 21, the wheel disc 22 is connected with the speed reducer 21 through a bolt, the pressure disc mechanism 23 penetrates through the wheel disc 22, the pressure disc mechanism 23 is connected with the wheel disc 22 through bolts, the number of the pressure disc mechanisms 23 is not less than 2 and is uniformly distributed along the wheel disc 22, the V-ribbed belt conveyor 24 is positioned at the outer side of the second frame 11 and is positioned at the outer side of the transition plate 16, the V-ribbed belt conveyor 24 is connected with the second frame 11 through a bolt, the feeding mechanism 2 further comprises a stepping motor 201, a lead screw 202 and a feeding nut 203, the stepping motor 201 is positioned at the upper end of the first frame 1, the stepping motor 201 is connected with the first frame 1 through a bolt, the lead screw 202 is positioned at the left side of the stepping motor 201 and is positioned at the upper end of the first frame 1, the screw rod 202 is connected with the stepping motor 201 through a key and is connected with the first frame 1 through a bolt, the feed nut 203 is positioned at the lower end of the lower sliding seat 3 and is penetrated by the screw rod 202, the feed nut 203 is connected with the lower sliding seat 3 through a bolt and is connected with the screw rod 202 through a thread, the elastic mechanism 5 further comprises a right support 501, a left support 502, a middle support 503, a nitrogen spring 504, a first guide rod 505 and a disc spring 506, the right support 501 is positioned at the right side of the upper end of the lower sliding seat 3, the right support 501 is connected with the lower sliding seat 3 through a bolt, the left support 502 is positioned at the left side of the upper end of the lower sliding seat 3, the left support 502 is connected with the lower sliding seat 3 through a bolt, the middle support 503 is positioned at the outer side of the upper sliding seat 4, the middle support 503 is connected with the upper sliding seat 4 through a bolt, the nitrogen spring 504 is positioned between the left support 502 and the middle support 503, the nitrogen spring 504 is respectively connected with the left support 502 and the middle support 503 by screw threads, the first guide rod 505 is positioned between the right support 501 and the middle support 503, the first guide rod 505 is respectively connected with the right support 501 and the middle support 503 by screw threads, the first guide rod 505 penetrates through the disc spring 506, the first guide rod 505 is also provided with a locking nut 507, the locking nut 507 is connected with the first guide rod 505 by screw threads, the dust collection mechanism 10 further comprises a lower shell 1001, a pin 1002, an upper cover 1003, a magnet 1004, a dust collection tube 1005, a polishing opening 1006, a handle 1007 and a slag baffle 1008, the lower shell 1001 is positioned at the left side of the rotating shaft box 7, the lower shell 1001 is connected with the rotating shaft box 7 by a bolt, the right side of the upper end of the lower shell 1001 is also provided with a pin 1002, the pin 1002 penetrates through the upper cover 1003, the magnet 1004 is positioned at the left side of the upper cover 1003, the magnet 1004 is connected with the upper cover 1003 through bolts, the dust suction pipe 1005 is positioned at the outer side of the lower housing 1001, the dust suction pipe 1005 is welded with the lower housing 1001, the upper end of the left side of the upper cover 1003 is also provided with a polishing opening 1006, the handle 1007 is positioned at the outer side of the upper cover 1003, the handle 1007 is connected with the upper cover 1003 through bolts, the lower housing 1001 is also provided with a slag baffle 1008, the lower housing 1001 is welded with the slag baffle 1008, the upper cover 1003 and the lower housing 1001 enclose the grinding wheel 9, the grinding wheel 9 is polished by contacting with castings through the polishing opening 1006, scraps generated during polishing enter the lower housing 1001, the dust suction pipe 1005 is pumped into negative pressure, thereby discharging the scraps, the slag baffle 1008 is used for blocking slag, preventing the scraps from overflowing and enhancing the strength of the lower housing 1001, the upper cover 1003 can be lifted up through the handle 1001 to rotate along the cancellation 1002, thereby being convenient for rapidly maintaining the grinding wheel 9, the cover 1003 and the lower housing 1001 are fixed by using the magnet 1004, so that the grinding wheel 7 can be maintained quickly, the floating mechanism 13 further comprises a first shaft sleeve 1301, a second shaft sleeve 1302, a motor base 1303, a transition disc 1304, a pressure head 1305, a locking screw 1306, a first spring 1307 and a limit guide mechanism 1308, wherein the first shaft sleeve 1301 is positioned outside the sliding plate 12, the first shaft sleeve 1301 is connected with the sliding plate 12 through bolts, the second shaft sleeve 1302 is positioned at the inner side of the first shaft sleeve 1301, the second shaft sleeve 1302 is connected with the first shaft sleeve 1301 in a rotating way, the motor base 1303 is positioned at the left side of the first shaft sleeve 1301, the motor base 1303 is connected with the first shaft sleeve 1301 through bolts, the transition disc 1304 is positioned at the right side of the second shaft sleeve 1302, the transition disc 1304 is connected with the second shaft 1302 through bolts, the pressure head 1305 is positioned at the outer side of the transition disc 1304 and one end stretches into the second shaft 1302, the locking screw 1306 penetrates the pressure head 1305 and extends into the second rotating shaft 1302, the locking screw 1306 is connected with the threads of the second rotating shaft 1302, the first spring 1306 is positioned outside the pressure head 1305 and positioned inside the second rotating shaft 1302, the limit guide mechanism 1308 penetrates the transition plate 1304 and penetrates the pressure head 1305, the limit guide mechanism 1308 is connected with the threads of the transition plate 1304, the pressure head 1305 is stressed to move downwards, the spring 1307 is compressed, the pre-tightening degree of the locking screw 1306 is adjusted to adjust the initial elastic force of the spring 1307, the casting is stressed more complex and possibly stressed by a component force in the vertical direction when the casting is polished, therefore, when the pressure head 1305 is stressed by an axial force, the first spring 1307 is compressed, the pressure head 1305 moves downwards a small distance under the limit guide action of the limit guide mechanism 1308 until the elastic force generated by the first spring 1307 is balanced with the stress of the pressure head 1305, thereby ensuring that the second rotating shaft 1302 is not interfered by an external force, the motion stability and the service life are improved, the limit guide mechanism 1308 also comprises a limit screw 1309 and a guide sleeve 1310, the limit screw 1309 penetrates through the transition disc 1304, the limit screw 1309 is connected with the transition disc 1304 in a threaded manner, the guide sleeve 1310 penetrates through the pressure head 1305 and is positioned at the outer side of the limit screw 1309, the guide sleeve 1310 is connected with the limit screw 1309 in a threaded manner, the pressure plate mechanism 23 also comprises a second guide rod 2301, a guide sleeve 2302, a second sleeve 2303, a push block 2304, a second spring 2305, a third rotating shaft 2306 and a pressure plate 2307, the second guide rod 2301 is positioned at the upper end of the wheel disc 22, the second guide rod 2301 is connected with the wheel disc 22 in a threaded manner, the guide sleeve 2302 penetrates through the wheel disc 22, the guide sleeve 2302 is connected with the wheel disc 22 through a bolt, the second sleeve 2303 penetrates through the guide sleeve 2302, the second sleeve 2303 can slide up and down along the guide sleeve 2302, the push block 2304 is positioned at the top of the second shaft sleeve 2303, the push block 2304 is welded with the second shaft sleeve 2303, the second spring 2305 is positioned at the outer side of the second guide rod 2301 and between the push block 2304 and the wheel disc 22, the third shaft 2306 is positioned at the inner side of the second shaft sleeve 2303, the third shaft 2306 is rotationally connected with the second shaft sleeve 2303, the pressure plate 2307 is positioned at the lower end of the third shaft 2306, the pressure plate 2307 is connected with the third shaft sleeve 2306 through bolts, when the compression is needed to be relieved, the pressing cylinder 18 drives the pressing rod 19 to reset, the second spring 2305 resets to push the push block 2304 to move upwards, so that the initial position is restored, the second shaft sleeve 2303 is further provided with a plurality of guide keys 2308, the guide keys 2308 are positioned at the outer side of the second shaft sleeve 2303, the guide keys 2308 are integrally connected with the second shaft sleeve 2303, the guide sleeve 2302 is further provided with a plurality of guide grooves 2309, the guide grooves are positioned at the inner side of the guide sleeve 2302, the guide groove 2309 does not penetrate through the main body of the guide sleeve 2302, the axis of the guide key 2308 is coincident with the axis of the guide groove 2309, the guide key 2308 and the guide groove 2309 are mutually matched, so that the second sleeve 2303 can slide up and down along the guide sleeve 2302, and the second sleeve 2303 can be limited to rotate. And then drive the pressure disk 2307 that links firmly with third pivot 2306 to move down and compress tightly the foundry goods, speed governing motor 14 drives the pressure head 1305 through second pivot 1302 and rotates, simultaneously, the third pivot 2306 that links firmly with pressure disk 2307 rotates in second sleeve 2303, thereby drive the foundry goods rotation, dust absorption mechanism 10 discharges the sweeps that produce when polishing the foundry goods, work along with step motor 201, because the foundry goods has reverse effort to emery wheel 9, make upper slide 4 remove the tiny distance along lower slide 3, at this moment, dish spring 506 is compressed under the pressure, nitrogen spring 504 is drawn, under dish spring 506 and nitrogen spring 504 combined action, upper slide 4 keeps balanced, make emery wheel 9 contact closely all the time with the foundry goods, simultaneously, can not cause the damage of emery wheel 9 or foundry goods. The device simple structure can be with emery wheel automatic feed and with foundry goods self-holding, and then polish automatically, effectively reduce operating personnel intensity of labour, simultaneously, can be with the smoke and dust that produces when polishing, sweeps are discharged, effectively purify operational environment, moreover through floating formula design, effectively prevent the motion of external force interference second pivot, improve the stationarity and the life of motion, moreover, elastic mechanism makes the top slide be in the floating state, the impact that effective balanced feed motion produced, the effect of polishing is improved, prevent emery wheel or foundry goods damage, simultaneously, set up a plurality of rim plate mechanisms, when needs compress tightly different specification foundry goods, install the pressure disk of a plurality of different specifications can, need not to trade frequently and dismantle the pressure disk, effectively improve production efficiency.
The present invention is not limited to the above-described specific embodiments, and various modifications may be made by those skilled in the art without inventive effort from the above-described concepts, and are within the scope of the present invention.
Claims (8)
1. A floating polishing device for multi-specification castings is characterized by comprising a first frame, a feeding mechanism, a lower sliding seat, an upper sliding seat, an elastic mechanism, a main motor, a rotating shaft box, a first rotating shaft, a grinding wheel, a dust collection mechanism, a second frame, a sliding plate, a floating mechanism, a speed regulating motor, a lifting cylinder, a transition plate, a guide seat, a lower pressing cylinder, a pressing rod, a servo motor, a speed reducer, a wheel disc, a pressure plate mechanism and a multi-wedge belt conveyor, wherein the feeding mechanism is positioned at the upper end of the first frame, the feeding mechanism is connected with the first frame through bolts, the lower sliding seat is positioned at the upper end of the feeding mechanism and positioned at the upper end of the first frame, the lower sliding seat is connected with the feeding mechanism through bolts, the lower sliding seat can slide along the first frame, the upper sliding seat is positioned at the upper end of the lower sliding seat, the elastic mechanism is positioned at the outer side of the upper sliding seat, the elastic mechanism is respectively connected with the lower sliding seat and the upper sliding seat through bolts, the main motor is positioned at the upper end of the upper sliding seat, the main motor is connected with the upper motor and the upper end of the upper rotating shaft box through bolts, the rotating shaft box is positioned at the outer side of the first rotating shaft box, the rotating shaft box is positioned at the outer side of the rotating shaft box is connected with the rotating shaft box is positioned at the outer side of the rotating shaft box through bolts, the rotating mechanism is connected with the rotating shaft box is positioned at the outer side of the rotating shaft box respectively, the second frame is connected with the first frame through bolts, the sliding plate is positioned at the lower end of the outer side of the second frame, the sliding plate can slide up and down along the second frame, the floating mechanism is positioned at the outer side of the sliding plate, the floating mechanism is connected with the sliding plate through bolts, the speed regulating motor is positioned at the lower end of the floating mechanism, the speed regulating motor is connected with the floating mechanism through bolts, the lifting cylinder is positioned at the inner side of the second frame and positioned at one side of the sliding plate, the lifting cylinder is respectively connected with the second frame and the sliding plate through bolts, the transition plate is positioned at the middle part of the second frame and penetrated by the floating mechanism, the transition plate is connected with the second frame through bolts, the guide seat is positioned at the upper end of the outer side of the second frame, the guide seat is connected with the second frame through bolts, the lower pressing cylinder is positioned at the upper end of the guide seat, the lower cylinder is connected with the lower end of the lower pressing cylinder through bolts, the pressing rod is connected with the pressing plate, the pressing plate is positioned at the upper end of the second frame through bolts, the pressing plate is positioned at the lower end of the lower cylinder, the pressing plate is connected with the speed reducing motor through bolts, the lower end of the pressing plate is positioned at the lower end of the second frame is not connected with the second frame through bolts, the speed reducing mechanism is positioned at the outer side of the second frame through bolts, the speed reducing mechanism is connected with the servo motor is positioned at the outer side of the second frame through bolts, the speed reducing mechanism is connected with the speed reducing mechanism through the speed reducing mechanism, the number of the lower wheel disc is connected with the lower wheel disc through bolts, the lower wheel disc is connected with the lower wheel disc through the lower mechanism through bolts, and the lower mechanism through bolts, the lower cylinder and the lower bolt and the lower cylinder and the lower bolt and the bolt. The V-ribbed belt conveyor is connected with the second rack through bolts;
the feeding mechanism further comprises a stepping motor, a screw rod and a feeding nut, wherein the stepping motor is positioned at the upper end of the first rack, the stepping motor is connected with the first rack through a bolt, the screw rod is positioned at the left side of the stepping motor and is positioned at the upper end of the first rack, the screw rod is connected with a stepping motor key and is connected with the first rack through a bolt, the feeding nut is positioned at the lower end of the lower sliding seat and is penetrated by the screw rod, and the feeding nut is connected with the lower sliding seat through a bolt and is connected with screw threads of the screw rod;
the elastic mechanism also comprises a right support, a left support, a middle support, a nitrogen spring, a first guide rod and a disc spring, wherein the right support is positioned on the right side of the upper end of the lower sliding seat, the right support is connected with the lower sliding seat through a bolt, the left support is positioned on the left side of the upper end of the lower sliding seat, the left support is connected with the lower sliding seat through a bolt, the middle support is positioned on the outer side of the upper sliding seat, the middle support is connected with the upper sliding seat through a bolt, the nitrogen spring is positioned between the left support and the middle support, the nitrogen spring is respectively connected with the left support and the middle support through threads, the first guide rod is positioned between the right support and the middle support, the first guide rod is respectively connected with the right support and the middle support through threads, and the disc spring is penetrated by the first guide rod.
2. A multi-gauge casting floating polishing device as recited in claim 1 wherein said first guide bar is further provided with a lock nut, said lock nut being threadably coupled to said first guide bar.
3. The floating grinding device for the castings with multiple specifications according to claim 1, wherein the dust collection mechanism further comprises a lower shell, pins, an upper cover, magnets, dust collection pipes, grinding openings, a handle and a slag blocking plate, the lower shell is located on the left side of the rotating shaft box and connected with the rotating shaft box through bolts, the pins are further arranged on the right side of the upper end of the lower shell and penetrate through the upper cover, the magnets are located on the left side of the upper cover and connected with the upper cover through bolts, the dust collection pipes are located on the outer side of the lower shell and connected with the lower shell in a welding mode, the grinding openings are further formed in the upper end of the left side of the upper cover, the handle is located on the outer side of the upper cover and connected with the upper cover through bolts, the slag blocking plate is further arranged on the lower shell, and the lower shell is connected with the slag blocking plate in a welding mode.
4. The floating polishing device for the multi-specification castings according to claim 1, wherein the floating mechanism further comprises a first shaft sleeve, a second shaft, a motor base, a transition disc, a pressure head, a locking screw, a first spring and a limit guide mechanism, the first shaft sleeve is located on the outer side of the sliding plate, the first shaft sleeve is connected with the sliding plate through a bolt, the second shaft is located on the inner side of the first shaft sleeve, the second shaft is rotationally connected with the first shaft sleeve, the motor base is located on the left side of the first shaft sleeve, the motor base is connected with the first shaft sleeve through a bolt, the transition disc is located on the right side of the second shaft, the transition disc is connected with the second shaft through a bolt, the pressure head is located on the outer side of the transition disc, one end of the pressure head extends into the second shaft, the locking screw penetrates through the pressure head and extends into the second shaft, the locking screw is connected with the second shaft through threads, the first spring is located on the outer side of the pressure head and located on the inner side of the second shaft, the limit guide mechanism penetrates through the transition disc and penetrates through the pressure head, and the limit guide mechanism is connected with the transition disc through threads.
5. The floating grinding device for multi-specification castings according to claim 4, wherein the limiting guide mechanism further comprises a limiting screw and a guide sleeve, the limiting screw penetrates through the transition disc, the limiting screw is connected with the threads of the transition disc, the guide sleeve penetrates through the pressure head and is positioned on the outer side of the limiting screw, and the guide sleeve is connected with the threads of the limiting screw.
6. The floating grinding device for the multi-specification castings according to claim 1, wherein the pressing plate mechanism further comprises a second guide rod, a guide sleeve, a second sleeve, a pushing block, a second spring, a third rotating shaft and a pressing plate, the second guide rod is located at the upper end of the wheel disc, the second guide rod is connected with the wheel disc through threads, the guide sleeve penetrates through the wheel disc, the guide sleeve is connected with the wheel disc through a bolt, the second sleeve penetrates through the guide sleeve, the second sleeve can slide up and down along the guide sleeve, the pushing block is located at the top of the second sleeve, the pushing block is connected with the second sleeve through welding, the second spring is located at the outer side of the second guide rod and located between the pushing block and the wheel disc, the third rotating shaft is located at the inner side of the second sleeve, the third rotating shaft is connected with the second sleeve through a bolt, and the pressing plate is located at the lower end of the third rotating shaft.
7. The floating grinding device for multi-specification castings according to claim 6, wherein said second sleeve is further provided with a plurality of guide keys, said guide keys being located outside said second sleeve, said guide keys being integrally connected to said second sleeve.
8. The floating grinding device for multi-specification castings according to claim 7, wherein said guide sleeve is further provided with a plurality of guide grooves, said guide grooves are positioned inside said guide sleeve, said guide grooves do not penetrate through the guide sleeve body, and the axes of said guide keys coincide with the axes of said guide grooves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711406645.5A CN108000266B (en) | 2017-12-22 | 2017-12-22 | Floating grinding device for castings with multiple specifications |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406645.5A CN108000266B (en) | 2017-12-22 | 2017-12-22 | Floating grinding device for castings with multiple specifications |
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| CN108000266A CN108000266A (en) | 2018-05-08 |
| CN108000266B true CN108000266B (en) | 2023-07-28 |
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| CN113276020A (en) * | 2021-05-27 | 2021-08-20 | 重庆三磨海达磨床有限公司 | Grinding equipment and grinding wheel grinding device thereof |
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| CN106670914A (en) * | 2016-12-09 | 2017-05-17 | 青阳县绿通复合材料有限公司 | Automatic pipe orifice grinding device |
| CN107336097A (en) * | 2017-07-17 | 2017-11-10 | 奇瑞汽车股份有限公司 | A kind of brake disc DTV repair machine |
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| US4592169A (en) * | 1984-08-07 | 1986-06-03 | St. Florian Company, Ltd. | Disc grinder with floating grinding wheel |
| JPH09201752A (en) * | 1996-01-30 | 1997-08-05 | Asahi Seiki Kogyo Kk | Grinding machine for each end of coil spring |
| CN101058161A (en) * | 2007-05-18 | 2007-10-24 | 宁波甬微集团有限公司 | Double face abrading machine |
| CN101596693A (en) * | 2009-07-10 | 2009-12-09 | 兰州瑞德实业集团有限公司 | Numerically-controlled precise grinding polisher |
| DE102009036833A1 (en) * | 2009-08-10 | 2011-02-17 | Peter Wolters Gmbh | Device for e.g. lapping of semiconductor wafers, has upper disk movable between and loading operating positions and pressable in operating position against lower disk, where upper disk does not experience tilting in course of movement |
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| CN108000266A (en) | 2018-05-08 |
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Address after: No. 508-4, Zhujiang Road, high tech Zone, Suzhou, Jiangsu 215000 Applicant after: Suzhou Suzhu Intelligent Equipment Co.,Ltd. Address before: No. 508-4, Zhujiang Road, high tech Zone, Suzhou, Jiangsu 215000 Applicant before: SUZHOU SUZHU HEAVY INDUSTRY Co.,Ltd. |
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Denomination of invention: A floating polishing device for multi specification castings Granted publication date: 20230728 Pledgee: Bank of Jiangsu Co.,Ltd. Suzhou Branch Pledgor: Suzhou Suzhu Intelligent Equipment Co.,Ltd. Registration number: Y2024980000531 |