CN117140284B - Polishing device for castings and application method thereof - Google Patents
Polishing device for castings and application method thereof Download PDFInfo
- Publication number
- CN117140284B CN117140284B CN202311409543.4A CN202311409543A CN117140284B CN 117140284 B CN117140284 B CN 117140284B CN 202311409543 A CN202311409543 A CN 202311409543A CN 117140284 B CN117140284 B CN 117140284B
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- polishing
- supporting
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- friction
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- 238000005266 casting Methods 0.000 title claims abstract description 68
- 238000005498 polishing Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000000630 rising effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000004381 surface treatment Methods 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of polishing devices and discloses a polishing device for castings and a using method thereof. According to the invention, the friction belt is driven to rotate through the transmission component, so that the friction belt rotates through the friction plate, the friction plate drives the positioning pipe to rotate, the flange plate casting placed on the positioning pipe can continue to rotate, the riser of the flange plate casting can be polished completely by the closed-loop polishing belt step by step, the phenomenon that the riser of the flange plate casting is blocked by the polishing mechanism can be effectively avoided, and the polishing continuity of the riser of the flange plate casting is ensured.
Description
Technical Field
The invention relates to the technical field of polishing devices, in particular to a polishing device for castings and a using method thereof.
Background
In the casting process, in order to avoid defects of the casting, riser heads are required to be added on the casting, which are not required by the final product, and the casting is a semi-finished product.
The existing surface treatment device for the electric power metal castings (publication number: CN 115179151B) has at least the following disadvantages: above-mentioned patent can polish to the whole of ring flange foundry goods, but after ring flange class foundry goods casting is accomplished, need cut off the rising head, because the periphery of ring flange is convex, the rising head is difficult to laminate the arc surface and excision, can bulge longer partly in the position of rising head, and above-mentioned patent can only polish fast the periphery of ring flange foundry goods, and the deburring is difficult to the ground plane to great rising head still takes place the card with polishing part easily and dies, influences the continuity of polishing to the ring flange foundry goods rising head.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a polishing device for castings and a using method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a processing device and application method of polishing of foundry goods, includes the bottom plate, the upper surface symmetry fixed mounting of bottom plate has two wallboards, two rotate between the wallboard and install backing roll and back shaft, the surface rotation of back shaft is installed and is changeed the roller, it is hollow structure to change the roller, be equipped with actuating mechanism between back shaft and the roller, the surface cover of backing roll and roller is equipped with the conveyer belt, the surface equidistance rotation of conveyer belt is installed many first spring bars, the surface fixed mounting of first spring bar bottom has the supporting disk, the upper surface rotation of supporting disk is installed the closed registration arm in both ends, the surface of registration arm is equipped with stop gear, be equipped with coupling mechanism between registration arm and the first spring bar, the upper surface fixed mounting of bottom plate has a door type frame, one side of door type frame is equipped with polishing mechanism.
As a further scheme of the invention, the limiting mechanism comprises a plurality of through holes which are uniformly penetrated in the circumferential direction and are arranged on the outer surface of the positioning tube, the inner wall of each through hole is provided with a limiting block in a sliding manner, and a rotating rod is obliquely and rotatably arranged between the limiting block and the outer surface of the telescopic end of the first spring rod.
As a further scheme of the invention, the connecting mechanism comprises a plurality of groups of second spring rods which are uniformly and fixedly arranged on the inner wall of the positioning pipe in the circumferential direction, conical blocks are fixedly arranged at the telescopic ends of one group of two second spring rods, a sleeve is fixedly arranged on the outer surface of the fixed end of the first spring rod, and a plurality of conical grooves matched with the conical blocks are uniformly formed in the circumferential direction of the outer surface of the sleeve.
As a further scheme of the invention, the polishing mechanism comprises an electric telescopic rod fixedly arranged on the outer surface of one side of the door-shaped frame, a telescopic end of the telescopic electric telescopic rod penetrates through the outer surface of the door-shaped frame and is fixedly provided with a connecting frame, the lower surface of the connecting frame is rotatably provided with two supporting wheels, the outer surfaces of the two supporting wheels are sleeved with closed-loop polishing belts, the upper surface of the connecting frame is fixedly provided with a driving motor, and the output end of the driving motor penetrates through the lower surface of the connecting frame and is fixedly arranged with the rotation center of one supporting wheel.
As a further scheme of the invention, the driving mechanism comprises three groups of third spring rods which are uniformly and fixedly arranged on the outer surface of the supporting shaft in the circumferential direction, triangular blocks are fixedly arranged at the telescopic ends of one group of the third spring rods, and a plurality of V-shaped grooves matched with the triangular blocks are formed in the circumferential direction of the inner wall of the rotating roller at equal intervals.
As a further scheme of the invention, the outer surface of the wallboard far away from one side of the polishing mechanism is provided with a rotating mechanism for driving the positioning tube to rotate, the rotating mechanism comprises a friction disc fixedly arranged on the upper surface of the supporting disc, the outer surface of the wallboard close to the top end of the wallboard is rotatably provided with two rotating wheels, the outer surfaces of the two rotating wheels are sleeved with friction belts, the friction belts are attached to the periphery of the friction disc, and a transmission assembly is arranged between one rotating wheel and the supporting shaft.
As a further scheme of the invention, the transmission assembly comprises a driving bevel gear fixedly arranged at one end part of the supporting shaft, which is close to the rotating wheels, a driven bevel gear is rotatably arranged on the outer surface of the wallboard, the driving bevel gear is meshed with the driven bevel gear, belt wheels are fixedly arranged at the rotation centers of the driven bevel gear and one of the rotating wheels through connecting shafts, and belts are sleeved on the outer surfaces of the two belt wheels.
As a further scheme of the invention, a discharging plate is fixedly arranged between the outer surfaces of one ends of the two wallboards, a pressing plate is fixedly arranged at the top end of the door-shaped frame, one end of the pressing plate, which is far away from the discharging plate, is arranged in an upward inclined manner, and a round angle is arranged at the top end of the first spring rod.
As a further scheme of the invention, the outer surface of one wallboard is fixedly provided with a transmission motor, and the output end of the transmission motor penetrates through the outer surface of the wallboard and is fixedly arranged with the rotation center of the supporting shaft.
The beneficial effects of the invention are as follows:
the friction belt is driven to rotate through the transmission component, the friction belt is enabled to rotate through the friction plate, the friction plate is enabled to drive the positioning pipe to rotate, the flange plate casting placed on the positioning pipe can continue to rotate, the riser of the flange plate casting can be polished completely by the closed-loop polishing belt step by step, the phenomenon that the riser of the flange plate casting is blocked by the polishing mechanism can be effectively avoided, and the polishing continuity of the riser of the flange plate casting is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a front view of a polishing device for castings according to the present invention;
FIG. 2 is a schematic rear view of a polishing apparatus for casting according to the present invention;
FIG. 3 is a schematic view of a conveyor belt structure of a polishing device for castings according to the present invention;
FIG. 4 is a schematic view of the internal structure of a rotary roller of a polishing device for castings;
FIG. 5 is a schematic view of a supporting shaft structure of a polishing device for castings according to the present invention;
FIG. 6 is a schematic view of the internal structure of a positioning tube of a polishing device for castings;
FIG. 7 is a schematic view of a closed loop polishing belt structure of a polishing device for castings according to the present invention;
fig. 8 is an enlarged view of the structure at a in fig. 6.
In the figure: 1. a bottom plate; 2. a wallboard; 3. a support roller; 4. a rotating roller; 5. a conveyor belt; 6. a first spring lever; 7. a support plate; 8. a positioning tube; 9. a limiting block; 10. a rotating rod; 11. a friction plate; 12. a rotating wheel; 13. a friction belt; 14. a door-shaped frame; 15. an electric telescopic rod; 16. a connecting frame; 17. a support wheel; 18. closed loop sanding belt; 19. a driving motor; 20. a drive motor; 21. a support shaft; 22. a third spring lever; 23. triangular blocks; 24. a V-shaped groove; 25. a drive bevel gear; 26. a driven bevel gear; 27. a connecting shaft; 28. a belt wheel; 29. a belt; 30. a sleeve; 31. a conical groove; 32. a second spring rod; 33. a conical block; 34. a pressing plate; 35. and a discharging plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-8, a polishing device for castings and a using method thereof, the polishing device comprises a bottom plate 1, two wallboards 2 are symmetrically and fixedly arranged on the upper surface of the bottom plate 1, a supporting roller 3 and a supporting shaft 21 are rotatably arranged between the two wallboards 2, a rotating roller 4 is rotatably arranged on the outer surface of the supporting shaft 21, the rotating roller 4 is of a hollow structure, a driving mechanism is arranged between the supporting shaft 21 and the rotating roller 4, a conveyor belt 5 is sleeved on the outer surfaces of the supporting roller 3 and the rotating roller 4, a plurality of first spring rods 6 are rotatably arranged on the outer surfaces of the conveyor belt 5 at equal intervals, a supporting disc 7 is fixedly arranged on the outer surfaces of the bottom ends of the first spring rods 6, a positioning tube 8 with two closed ends is rotatably arranged on the upper surface of the supporting disc 7, a limiting mechanism is arranged on the outer surface of the positioning tube 8, a connecting mechanism is arranged between the positioning tube 8 and the first spring rods 6, a door-shaped frame 14 is fixedly arranged on the upper surface of the bottom plate 1, and one side of the door-shaped frame 14 is provided with a polishing mechanism.
In this embodiment, stop gear includes that the circumferencial direction evenly runs through and sets up in a plurality of through-holes of locating tube 8 surface, and the equal slidable mounting of inner wall of every through-hole has stopper 9, and the slope rotates between the surface of stopper 9 and the flexible end of first spring beam 6 and installs bull stick 10, and fixed mounting has discharge plate 35 between the surface of two wallboard 2 one ends, and the top fixed mounting of door-type frame 14 has clamp plate 34, and clamp plate 34 keeps away from the one end of discharge plate 35 and is the setting of upward sloping, and the top of first spring beam 6 is equipped with the fillet.
When the flange plate casting machine is used, a flange plate casting of a riser to be polished is sleeved on a positioning pipe 8 of a conveyor belt 5, which is far away from one end of a discharge plate 35, so that a transmission motor 20 drives a supporting shaft 21 to rotate, and the supporting shaft 21 drives a rotating roller 4 to rotate through a driving mechanism, so that the conveyor belt 5 sleeved on the outer surfaces of the rotating roller 4 and the supporting roller 3 can convey the flange plate casting in the direction of the polishing mechanism, when the positioning pipe 8 with the flange plate casting placed thereon moves to a pressing plate 34, the top end of the telescopic end of a first spring rod 6 corresponding to the positioning pipe 8 is propped against the lower surface of the pressing plate 34, the telescopic end of the first spring rod 6 is pressed downwards by the pressing plate 34, and the telescopic end of the first spring rod 6 pushes a limiting block 9 outwards through a rotating rod 10, so that the limiting block 9 is propped against an inner hole of the flange plate casting, and the flange plate casting and the positioning pipe 8 are clamped into a whole; after the riser of the flange plate casting is polished completely, the flange plate casting can smoothly pass through the closed loop polishing belt 18 for one section, the conveyor belt 5 continuously drives the positioning pipe 8 to move towards the discharging plate 35, after the positioning pipe 8 with the flange plate casting placed thereon is conveyed out of the pressing plate 34, the top end of the first spring rod 6 is lifted upwards to reset, the telescopic end of the first spring rod 6 is pulled by the rotating rod 10 to retract into the positioning pipe 8, the flange plate casting is unlocked, the flange plate casting is moved to the discharging plate 35 along with the continuous movement of the positioning pipe 8, and the flange plate casting which is not restrained falls off from the positioning pipe 8 and falls onto the discharging plate 35 so as to collect the polished flange plate casting.
In this embodiment, the connection mechanism includes a plurality of groups of second spring rods 32 that are uniformly and fixedly mounted on the inner wall of the positioning tube 8 in the circumferential direction, a conical block 33 is fixedly mounted at the telescopic ends of the two groups of second spring rods 32, a sleeve 30 is fixedly mounted on the outer surface of the fixed end of the first spring rod 6, and a plurality of conical grooves 31 that are matched with the conical block 33 are uniformly formed in the circumferential direction of the outer surface of the sleeve 30.
When the friction plate 11 drives the fixed end of the first spring rod 6 to rotate through the supporting plate 7, so that the sleeve 30 arranged on the outer surface of the fixed end of the first spring rod 6 can rotate along with the fixed end, the conical groove 31 formed in the outer surface of the sleeve 30 is clamped with the conical block 33, the positioning tube 8 is driven to rotate through the second spring rod 32, and the connection between the friction plate 11 and the positioning tube 8 can be protected through the clamping arrangement of the conical groove 31 and the conical block 33.
In this embodiment, the polishing mechanism includes an electric telescopic rod 15 fixedly mounted on an outer surface of one side of the door-shaped frame 14, a telescopic end of the telescopic electric telescopic rod 15 penetrates through the outer surface of the door-shaped frame 14 and is fixedly provided with a connecting frame 16, two supporting wheels 17 are rotatably mounted on the lower surface of the connecting frame 16, a closed-loop polishing belt 18 is sleeved on the outer surface of the two supporting wheels 17, a driving motor 19 is fixedly mounted on the upper surface of the connecting frame 16, and an output end of the driving motor 19 penetrates through the lower surface of the connecting frame 16 and is fixedly mounted with a rotation center of one of the supporting wheels 17.
When the flange plate casting riser head grinding device is used, the supporting wheel 17 is driven to rotate through the driving motor 19, so that the closed-loop grinding belt 18 sleeved on the outer surface of the supporting wheel 17 can reversely rotate with the conveyor belt 5, and the riser head of the flange plate casting can be ground better.
In this embodiment, the driving mechanism includes three groups of third spring rods 22 uniformly and fixedly installed on the outer surface of the supporting shaft 21 in one group in circumferential direction, triangular blocks 23 are fixedly installed at the telescopic ends of one group of third spring rods 22, a plurality of V-shaped grooves 24 matched with the triangular blocks 23 are formed in the circumferential direction of the inner wall of the rotating roller 4 at equal intervals, a transmission motor 20 is fixedly installed on the outer surface of one wallboard 2, and the output end of the transmission motor 20 penetrates through the outer surface of the wallboard 2 and is fixedly installed with the rotation center of the supporting shaft 21.
When in use, the supporting shaft 21 is driven to rotate by the transmission motor 20, so that the supporting shaft 21 drives the multiple groups of third spring rods 22 to rotate, the multiple groups of third spring rods 22 drive the triangular blocks 23 to rotate, and the triangular blocks 23 are clamped into the V-shaped grooves 24 to drive the counter-rotating roller 4.
In this embodiment, the surface of wallboard 2 that keeps away from grinding machanism one side is equipped with the rotary mechanism who drives the pivoted of registration arm 8, rotary mechanism includes fixed mounting in the friction disc 11 of supporting disk 7 upper surface, wallboard 2 is close to the surface rotation on its top and installs two runners 12, the surface cover of two runners 12 is equipped with friction belt 13, friction belt 13 pastes with the periphery of friction disc 11, be equipped with drive assembly between one of them runner 12 and the back shaft 21, drive assembly includes fixed mounting in the initiative bevel gear 25 that supporting shaft 21 is close to runner 12 one end tip, the surface rotation of wallboard 2 is installed driven bevel gear 26, initiative bevel gear 25 meshes with driven bevel gear 26, driven bevel gear 26 and the rotation center of one of them runner 12 all have band pulley 28 through connecting axle 27 fixed mounting, the surface cover of two band pulleys 28 is equipped with belt 29.
When in use, the support shaft 21 drives the drive bevel gear 25 to rotate, so that the drive bevel gear 25 drives the driven bevel gear 26 meshed with the drive bevel gear 25 to rotate, the driven bevel gear 26 can drive the rotating wheel 12 to rotate through the connecting shaft 27, and the friction belt 13 sleeved on the outer surface of the rotating wheel 12 can rotate, so as to drive the friction disc 11 to rotate.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: when in use, the flange plate casting of the riser to be polished is sleeved on the positioning pipe 8 of the conveyor belt 5, which is far away from the upper part of one end of the discharge plate 35, so that the transmission motor 20 drives the supporting shaft 21 to rotate, the supporting shaft 21 drives the rotating roller 4 to rotate through the driving mechanism, so that the conveyor belt 5 sleeved on the outer surfaces of the rotating roller 4 and the supporting roller 3 can transmit the flange plate casting to the polishing mechanism, when the positioning pipe 8 with the flange plate casting is moved to the pressing plate 34, the top end of the telescopic end of the first spring rod 6 corresponding to the positioning pipe 8 is propped against the lower surface of the pressing plate 34, the telescopic end of the first spring rod 6 is downwards pressed by the pressing plate 34, the telescopic end of the first spring rod 6 pushes the limiting block 9 outwards through the rotating rod 10, the limiting block 9 is propped against the inner hole of the flange plate casting, the flange plate casting is clamped with the positioning pipe 8 into a whole, when the conveyor belt 5 conveys the positioning tube 8 to the friction belt 13, the friction belt 13 is attached to the periphery of a friction disc 11 arranged on the outer surface of the positioning tube 8, so that the friction belt 13 drives the positioning tube 8 to rotate through the friction disc 11, and a flange casting placed on the positioning tube 8 is driven to rotate;
meanwhile, the supporting shaft 21 drives the friction belt 13 to rotate through the transmission component, so that the friction belt 13 rotates through the friction disc 11, the friction disc 11 drives the positioning tube 8 to rotate, the flange plate casting placed on the positioning tube 8 can continue to rotate, the riser of the flange plate casting can be polished completely by the closed-loop polishing belt 18 step by step, the phenomenon that the riser of the flange plate casting is blocked by the polishing mechanism can be effectively avoided, and the polishing continuity of the riser of the flange plate casting is ensured;
after the riser of the flange plate casting is polished completely, the flange plate casting can smoothly pass through the closed loop polishing belt 18 for one section, the conveyor belt 5 continuously drives the positioning pipe 8 to move towards the discharging plate 35, after the positioning pipe 8 with the flange plate casting placed thereon is conveyed out of the pressing plate 34, the top end of the first spring rod 6 is lifted upwards to reset, the telescopic end of the first spring rod 6 is pulled by the rotating rod 10 to retract into the positioning pipe 8, the flange plate casting is unlocked, the flange plate casting is moved to the discharging plate 35 along with the continuous movement of the positioning pipe 8, and the flange plate casting which is not restrained falls off from the positioning pipe 8 and falls onto the discharging plate 35 so as to collect the polished flange plate casting.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The casting polishing device comprises a bottom plate (1), and is characterized in that two wallboards (2) are symmetrically and fixedly arranged on the upper surface of the bottom plate (1), a supporting roller (3) and a supporting shaft (21) are rotatably arranged between the wallboards (2), a rotating roller (4) is rotatably arranged on the outer surface of the supporting shaft (21), the rotating roller (4) is of a hollow structure, a driving mechanism is arranged between the supporting shaft (21) and the rotating roller (4), a conveying belt (5) is sleeved on the outer surfaces of the supporting roller (3) and the rotating roller (4), a plurality of first spring rods (6) are rotatably arranged on the outer surface of the conveying belt (5) at equal intervals, the outer surface of the bottom end of the first spring rod (6) is fixedly provided with a supporting disc (7), the upper surface of the supporting disc (7) is rotatably provided with a positioning tube (8) with two closed ends, the outer surface of the positioning tube (8) is provided with a limiting mechanism, a connecting mechanism is arranged between the positioning tube (8) and the first spring rod (6), the upper surface of the bottom plate (1) is fixedly provided with a door-shaped frame (14), one side of the door-shaped frame (14) is provided with a polishing mechanism, the limiting mechanism comprises a plurality of through holes which uniformly penetrate through the outer surface of the positioning tube (8) in the circumferential direction, the inner wall of each through hole is provided with a limiting block (9) in a sliding manner, the rotary rod (10) is obliquely and rotatably arranged between the limiting block (9) and the outer surface of the telescopic end of the first spring rod (6), the connecting mechanism comprises a plurality of groups of second spring rods (32) which are uniformly and fixedly arranged on the inner wall of the positioning tube (8) in the circumferential direction, conical blocks (33) are fixedly arranged at the telescopic ends of one group of the second spring rods (32), a sleeve (30) is fixedly arranged on the outer surface of the fixed end of the first spring rod (6), a plurality of conical grooves (31) matched with the conical blocks (33) are uniformly formed in the circumferential direction of the outer surface of the sleeve (30), the polishing mechanism comprises an electric telescopic rod (15) which is fixedly arranged on the outer surface of one side of the door-shaped frame (14), the telescopic end of the electric telescopic rod (15) penetrates through the outer surface of the door-shaped frame (14) and is fixedly provided with a connecting frame (16), two supporting wheels (17) are rotatably arranged on the lower surface of the connecting frame (16), polishing belts (18) are sleeved on the outer surfaces of the two supporting wheels (17), the upper surfaces of the motors (16) are fixedly arranged on the motor (19), the driving ends (19) penetrate through the center of the driving ends (19) and are fixedly arranged on the center of one of the driving ends, the driving mechanism comprises three groups of third spring rods (22) which are uniformly and fixedly arranged on the outer surface of a supporting shaft (21) in the circumferential direction, a group of three third spring rods (22) are fixedly arranged at the telescopic ends of the third spring rods (22), a plurality of V-shaped grooves (24) matched with the triangular blocks (23) are formed in the circumferential direction of the inner wall of the rotating roller (4) at equal intervals, a rotating mechanism for driving the positioning tube (8) to rotate is arranged on the outer surface of a wallboard (2) on one side far away from the polishing mechanism, the rotating mechanism comprises a friction disc (11) fixedly arranged on the upper surface of the supporting disc (7), two rotating wheels (12) are rotatably arranged on the outer surface of the wallboard (2) close to the top end of the wallboard, friction belts (13) are sleeved on the outer surfaces of the two rotating wheels (12), the friction belts (13) are attached to the outer circumferences of the friction discs (11), and one of the rotating wheels (12) is provided with a transmission assembly.
2. The casting polishing device according to claim 1, wherein the transmission assembly comprises a drive bevel gear (25) fixedly mounted on a supporting shaft (21) near one end of the rotating wheel (12), a driven bevel gear (26) is rotatably mounted on the outer surface of the wallboard (2), the drive bevel gear (25) is meshed with the driven bevel gear (26), belt wheels (28) are fixedly mounted on the centers of rotation of the driven bevel gear (26) and one rotating wheel (12) through connecting shafts (27), and belts (29) are sleeved on the outer surfaces of the two belt wheels (28).
3. The polishing device for castings according to claim 1, wherein a discharge plate (35) is fixedly installed between the outer surfaces of one ends of two wallboards (2), a pressing plate (34) is fixedly installed at the top end of the door-shaped frame (14), one end, far away from the discharge plate (35), of the pressing plate (34) is arranged in an upward inclined mode, and a round corner is formed at the top end of the first spring rod (6).
4. A grinding device for castings according to claim 1, wherein a transmission motor (20) is fixedly installed on the outer surface of one of the wall plates (2), and the output end of the transmission motor (20) penetrates through the outer surface of the wall plate (2) and is fixedly installed with the rotation center of the supporting shaft (21).
5. A method of using a casting polishing apparatus according to any one of claims 1 to 4, comprising the steps of:
s1: sleeving a flange plate casting of a riser to be polished on a positioning pipe (8) above one end, far away from a discharge plate (35), of a conveyor belt (5), and driving a supporting shaft (21) to rotate by a transmission motor (20), so that the supporting shaft (21) drives a rotating roller (4) to rotate through a driving mechanism, and the conveyor belt (5) sleeved on the outer surfaces of the rotating roller (4) and the supporting roller (3) can convey the flange plate casting to the direction of a polishing mechanism;
s2: when the locating pipe (8) with the flange plate casting is moved to the pressing plate (34), the top end of the telescopic end of the first spring rod (6) corresponding to the locating pipe (8) is propped against the lower surface of the pressing plate (34), so that the pressing plate (34) presses the telescopic end of the first spring rod (6) downwards, the telescopic end of the first spring rod (6) pushes the limiting block (9) outwards through the rotating rod (10), the limiting block (9) props against the inner hole of the flange plate casting, and the flange plate casting and the locating pipe (8) are clamped into a whole;
s3: when conveyer belt (5) conveys registration arm (8) to friction area (13) department, friction area (13) will paste with registration arm (8) surface mounting's friction disc (11) periphery mutually, make friction area (13) drive registration arm (8) rotation through friction disc (11) to drive the flange dish foundry goods of placing on registration arm (8) and rotate, turn to grinding mechanism one side with the rising head of flange dish foundry goods, make the rising head of flange dish foundry goods offset with the outside of closed loop grinding area (18), so that closed loop grinding area (18) carry out the complete grinding to the rising head of flange dish foundry goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN117884998B (en) * | 2024-03-14 | 2024-05-17 | 山西宏坊电力金具制造有限公司 | Hardware fitting machining polishing jig, polishing machine and use method of polishing machine |
| CN117921500B (en) * | 2024-03-21 | 2024-05-17 | 徐州冠华机械制造有限公司 | Casting multi-angle polishing device |
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| CN216179143U (en) * | 2021-10-13 | 2022-04-05 | 襄阳天卓机械有限公司 | Casting head grinding device for castings |
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| CN116810395A (en) * | 2023-03-03 | 2023-09-29 | 佛山职业技术学院 | Cutting and polishing integrated device |
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| GB191105846A (en) * | 1911-03-08 | 1911-08-24 | Ervin Samuel Mummert | Grinding Machine for Edged Tools. |
| CN210189314U (en) * | 2019-07-04 | 2020-03-27 | 霍山县忠福机电科技有限公司 | High-precision grinding device for residual roots of riser of silica sol casting |
| CN111299556A (en) * | 2020-03-07 | 2020-06-19 | 闫晶晶 | Metal casting machining and manufacturing process |
| CN215508937U (en) * | 2020-12-31 | 2022-01-14 | 章丘晟佳机械有限公司 | Casting head clearing device for casting |
| CN216179143U (en) * | 2021-10-13 | 2022-04-05 | 襄阳天卓机械有限公司 | Casting head grinding device for castings |
| CN114700750A (en) * | 2022-03-21 | 2022-07-05 | 安徽宏华铸造有限公司 | Casting head cutting and polishing device |
| CN114523346A (en) * | 2022-04-25 | 2022-05-24 | 丰县飞洋金属制品有限公司 | Automatic equipment of polishing in annular casting surface |
| CN115351231A (en) * | 2022-07-14 | 2022-11-18 | 浙江华晨动力机械有限公司 | Casting process of control arm |
| CN115179151A (en) * | 2022-09-09 | 2022-10-14 | 山东凯尔通电气有限公司 | Electric power metal casting surface treatment device |
| CN116810395A (en) * | 2023-03-03 | 2023-09-29 | 佛山职业技术学院 | Cutting and polishing integrated device |
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| CN117140284A (en) | 2023-12-01 |
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