CN216504015U - Automatic grinding device of precision casting edge - Google Patents
Automatic grinding device of precision casting edge Download PDFInfo
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- CN216504015U CN216504015U CN202123361438.7U CN202123361438U CN216504015U CN 216504015 U CN216504015 U CN 216504015U CN 202123361438 U CN202123361438 U CN 202123361438U CN 216504015 U CN216504015 U CN 216504015U
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
An automatic polishing device for edge openings of precision castings comprises a conveying mechanism and a polishing mechanism, wherein the polishing mechanism is arranged on one side of the conveying mechanism and comprises a polishing frame, connecting boxes, a screw connecting plate, a screw I, a polishing wheel, a lifting plate, a sleeving seat, an inclined push plate and a pressing piece mechanism, two ends of the polishing frame are fixedly connected with the screw connecting plate, a plurality of connecting boxes are arranged in the middle of the polishing frame, a motor is arranged between the connecting boxes, and the output end of the motor penetrates through the polishing frame and is connected with one end of a belt transmission; according to the utility model, the height of the adjusting frame is adjusted, the adjusting frame further adjusts the height of the pressure rods through the adjusting blocks, the bidirectional screw drives the adjusting blocks to slide on the adjusting frame so as to adjust the distance between the pressure rods, when a casting passes through the pressure rods, the casting drives the pressure rods to rotate, the pressure rods press the casting to prevent the casting from tilting, the auxiliary polishing wheels polish the edge of the casting, further the edge of the casting is prevented from being raised when the casting is in contact with the polishing wheels, polishing notches of the casting are avoided, and the yield of the casting is improved.
Description
Technical Field
The utility model belongs to the technical field of precision casting machining, and particularly relates to an automatic grinding device for a precision casting edge.
Background
The method comprises the following steps of carrying out extrusion molding on molding sand by a molding machine, splicing the molding sand to form a casting cavity, pouring a liquid material into the casting cavity, separating molding sand from a casting after the casting is solidified, and polishing and burnishing the casting continuously after the casting is shot-blasted because the surface of the casting is not flat;
the following problems are encountered in the conventional casting polishing apparatus: when polishing the foundry goods limit mouth, when the foundry goods contacted with the wheel of polishing, the foundry goods took place to stick up the limit easily, led to the foundry goods to appear polishing the opening groove for the foundry goods is scrapped, causes the waste.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides an automatic polishing device for the edge opening of a precision casting.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an automatic polishing device for the edge opening of a precision casting comprises a conveying mechanism and a polishing mechanism, wherein the polishing mechanism is arranged on one side of the conveying mechanism;
the polishing mechanism comprises a polishing frame, connecting boxes, a screw connecting plate, a screw I, a polishing wheel, a lifting plate, a sleeving seat, an inclined push plate and a pressing part mechanism, wherein two ends of the polishing frame are fixedly connected with the screw connecting plate, a plurality of connecting boxes are arranged in the middle of the polishing frame, a motor is arranged between the connecting boxes, the output end of the motor penetrates through the polishing frame and is connected with one end of a belt transmission, the other end of the belt transmission is connected with the polishing wheel, the polishing wheel is movably connected with the polishing frame, one side of the screw connecting plate is fixedly connected with a reduction gearbox, the reduction gearbox is provided with a motor, the reduction gearbox is connected with one end of the screw I, the other end of the screw I penetrates through the lifting plate and is movably connected with the polishing frame, the screw I is connected with the lifting plate through threads, the polishing frame is slidably connected with the lifting plate, the lifting plate is sleeved with the sleeving seat, the bottom of the lifting plate is provided with an inclined push plate, the inclined push plate is provided with a sliding groove, the bottom of the sleeving seat is provided with a sliding strip, the sliding strip is slidably connected with the sliding groove, one side of the inclined push plate is provided with a hydraulic push cylinder, and one side of the sleeve joint seat is provided with a pressing piece mechanism;
the hydraulic pressure pushes away the jar and provides power for the oblique push plate slides on cup jointing the seat, and the oblique push plate and then promote the lifter plate and slide on cup jointing the seat, and then the height of adjustment polishing frame, and the motor passes through the reducing gear box and provides power for I rotations of screw rod, and screw rod I and then move on the lifter plate, and then drive even spiral shell board and polishing frame reciprocating motion, and the motor passes through belt drive and drives the wheel of polishing and rotate on polishing frame, and the wheel of polishing and then polish to the limit mouth of foundry goods.
The pressing piece mechanism comprises a fixed seat, a knob groove, an adjusting button, a screw rod II, an adjusting frame, a bidirectional screw rod, an adjusting block and a pressing rod, wherein the knob groove is formed in each of two ends of the fixed seat;
through the position of II relative fixing bases of rotation adjustment knob adjusting screw rod, and then the height of adjustment alignment jig, the alignment jig and then the height through regulating block adjustment depression bar, the motor rotates for two-way screw rod and provides power, and two-way screw rod and then drive the regulating block and slide and then adjust the interval between the depression bar on the alignment jig, and when the foundry goods was through the depression bar, the foundry goods drove the depression bar and rotates, and the depression bar pushes down the foundry goods and prevents the foundry goods perk, and the wheel pair of supplementary polishing is polished to foundry goods limit mouth.
Preferably, the conveying mechanism comprises a base, a plane conveying belt, an annular conveying belt, a turn-over mechanism, an inclined conveying belt and a guide strip, one side of the base is provided with a plane conveyor belt, one side of the plane conveyor belt is provided with an annular conveyor belt, one side of the annular conveyor belt is provided with a turnover mechanism, one side of the turnover mechanism is provided with an inclined plane conveyor belt, the tops of the inclined plane conveyor belt and the plane conveyor belt are respectively provided with a plurality of guide strips, the casting is conveyed to the guide strips through the plane conveyor belt, the guide strips guide the casting, meanwhile, when the casting passes through the guide strip, the grinding wheel rotates and moves to and fro to grind the edge opening of the casting, the ground casting is conveyed to the annular conveyor belt, the annular conveyor belt is conveyed to the turnover mechanism, the turnover mechanism turns over the casting and conveys the casting to the inclined plane conveyor belt, and then the casting is guided to the guide strip, the guide strip guides the casting, and when the casting passes through the guide strip, the grinding wheel rotates and moves in a reciprocating mode to grind the edge opening of the other side of the casting.
Preferably, the turnover mechanism comprises a transition plate, a turnover panel, a turnover shaft, fixed blocks, a connecting rod, a connecting push block and a blocking plate, wherein two ends of the transition plate are fixedly connected with the inclined plane conveyor belt;
the annular conveyor belt conveys the castings to the transition plate, the castings slide to the turnover plate through the transition plate and are stopped by the blocking plate, the electric push rod pushes the connecting rod through the connecting push block, the connecting rod pushes the turnover plate and the turnover shaft to rotate, and the turnover plate further pushes the castings to the inclined plane conveyor belt in a turnover mode so as to turn over the castings.
Compared with the prior art, the utility model has the beneficial effects that:
1) the position of the screw rod II relative to the fixing seat is adjusted by rotating the adjusting button, so that the height of the adjusting frame is adjusted, the adjusting frame further adjusts the height of the pressing rod through the adjusting block, the motor provides power for the rotation of the bidirectional screw rod, the bidirectional screw rod further drives the adjusting block to slide on the adjusting frame so as to adjust the distance between the pressing rods, when the casting passes through the pressing rod, the casting drives the pressing rod to rotate, the pressing rod presses the casting to prevent the casting from tilting, the auxiliary grinding wheel polishes the edge of the casting, the edge of the casting is prevented from being warped when the casting is in contact with the grinding wheel, the grinding notch of the casting is avoided, the yield of the casting is improved, and the waste is reduced;
2) the annular conveyor belt conveys the castings to the transition plate, the castings slide to the turnover plate through the transition plate, the castings are stopped by the blocking plate, the electric push rod pushes the connecting rod through the connecting push block, the connecting rod pushes the turnover plate and the turnover shaft to rotate, the turnover plate pushes the castings to the inclined plane conveyor belt in a turnover mode, the castings are turned over, two sides of the castings are automatically polished, and secondary polishing operation is not needed.
Drawings
FIG. 1 is a schematic structural diagram of an automatic polishing device for the edge opening of a precision casting, which is disclosed by the utility model;
FIG. 2 is a schematic structural diagram of a polishing mechanism in the automatic polishing device for the edge opening of the precision casting, disclosed by the utility model;
FIG. 3 is a schematic structural diagram of a pressing piece mechanism in the automatic grinding device for the edge and the mouth of the precision casting;
FIG. 4 is a schematic structural diagram of a turn-over mechanism in the automatic polishing device for the edge opening of the precision casting, disclosed by the utility model;
in the figure: 1. a transport mechanism; 11. a base; 12. a planar conveyor belt; 13. an endless conveyor belt; 14. a turn-over mechanism; 141. a transition plate; 142. turning over the panel; 143. a turnover shaft; 144. a fixed block; 145. a connecting rod; 146. connecting a push block; 147. a stopper plate; 15. a bevel conveyor belt; 16. a guide strip; 2. a polishing mechanism; 21. a polishing frame; 22. a connection box; 23. a screw connecting plate; 24. a screw I; 25. grinding the wheel; 26. a lifting plate; 27. a socket joint seat; 28. an inclined push plate; 29. a pressing member mechanism; 291. a fixed seat; 292. a knob slot; 293. an adjusting knob; 294. a screw II; 295. an adjusting bracket; 296. a bidirectional screw; 297. an adjusting block; 298. a pressure lever.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 4.
An automatic polishing device for the edge opening of a precision casting comprises a conveying mechanism 1 and a polishing mechanism 2, wherein the polishing mechanism 2 is arranged on one side of the conveying mechanism 1;
the polishing mechanism 2 comprises a polishing frame 21, a connecting box 22, a screw plate 23, a screw I24, a polishing wheel 25, a lifting plate 26, a sleeving seat 27, an inclined push plate 28 and a pressing mechanism 29, wherein two ends of the polishing frame 21 are fixedly connected with the screw plate 23, a plurality of connecting boxes 22 are arranged in the middle of the polishing frame 21, a motor is arranged between the connecting boxes 22, the output end of the motor penetrates through the polishing frame 21 to be connected with one end of a belt transmission, the other end of the belt transmission is connected with the polishing wheel 25, the polishing wheel 25 is movably connected with the polishing frame 21, one side of the screw plate 23 is fixedly connected with a reduction box, the reduction box is provided with a motor, the reduction box is connected with one end of the screw I24, the other end of the screw I24 penetrates through the lifting plate 26 to be movably connected with the polishing frame 21, the polishing frame 21 is slidably connected with the lifting plate 26, the lifting plate 26 is sleeved with the sleeving seat 27, the inclined push plate 28 is arranged at the bottom of the lifting plate 26, a chute is arranged on the inclined push plate 28, a slide bar is arranged at the bottom of the sleeve joint seat 27 and is in sliding connection with the chute, a hydraulic push cylinder is arranged on one side of the inclined push plate 28, and a pressing piece mechanism 29 is arranged on one side of the sleeve joint seat 27;
the hydraulic pressure pushes away the jar and provides power for oblique push pedal 28 slides on cup jointing seat 27, oblique push pedal 28 and then promote lifter plate 26 and slide on cup jointing seat 27, and then the height of adjustment polishing frame 21, the motor passes through the reducing gear box and provides power for I24 rotations of screw rod, I24 and then move on lifter plate 26 of screw rod, and then drive even spiral shell board 23 and polishing frame 21 reciprocating motion, the motor passes through belt drive and drives polishing wheel 25 and rotate on polishing frame 21, polishing wheel 25 and then polishes the rim mouth of foundry goods.
The pressing part mechanism 29 comprises a fixed seat 291, a knob groove 292, an adjusting button 293, a screw II 294, an adjusting frame 295, a bidirectional screw 296, an adjusting block 297 and a pressing rod 298, the knob groove 292 is arranged at two ends of the fixed seat 291, the adjusting button 293 is arranged in the knob groove 292, the fixed seat 291 is fixed on the sleeving seat 27, the top of the screw II 294 is fixedly connected with the adjusting frame 295, the screw II 294 penetrates through the fixed seat 291 and the adjusting button 293 to be in threaded connection, a plurality of adjusting blocks 297 are arranged on the inner side of the adjusting frame 295, the adjusting block 297 is in sliding connection with the adjusting frame 295, the bottom of the adjusting block 297 is in threaded connection with the bidirectional screw 296, one end of the bidirectional screw 296 is movably connected with the adjusting frame 295, the other end of the bidirectional screw 296 penetrates through the adjusting frame 295 to be connected with the output end of the motor, and two ends of the pressing rod 298 are movably connected with the adjusting block 297;
through the position of the relative fixing base 291 of the II 294 of adjusting knob 293 adjusting screw, and then the height of adjustment adjusting bracket 295, adjusting bracket 295 and then the height through regulating block 297 adjusting pressure bar 298, the motor rotates for two-way screw 296 and provides power, two-way screw 296 and then drive regulating block 297 and slide on adjusting bracket 295 and then adjust the interval between the pressure bar 298, when the foundry goods passes through pressure bar 298, the foundry goods drives pressure bar 298 and rotates, pressure bar 298 pushes down the foundry goods and prevents the foundry goods perk, supplementary emery wheel 25 is polished to the foundry goods side opening.
The conveying mechanism 1 comprises a base 11, a plane conveying belt 12, an annular conveying belt 13, a turn-over mechanism 14, an inclined plane conveying belt 15 and a guide strip 16, wherein the plane conveying belt 12 is arranged on one side of the base 11, the annular conveying belt 13 is arranged on one side of the plane conveying belt 12, the turn-over mechanism 14 is arranged on one side of the annular conveying belt 13, the inclined plane conveying belt 15 is arranged on one side of the turn-over mechanism 14, the plurality of guide strips 16 are arranged on the tops of the inclined plane conveying belt 15 and the plane conveying belt 12, a casting is conveyed to the guide strip 16 through the plane conveying belt 12, the guide strip 16 guides the casting, meanwhile, when the casting passes through the guide strip 16, a polishing wheel 25 rotates and moves in a reciprocating mode to polish the edge of the casting, the polished casting is conveyed to the annular conveying belt 13, the annular conveying belt 13 is conveyed to the turn-over mechanism 14, the casting is turned over and conveyed to the inclined plane conveying belt 15 and then conveyed to the guide strips 16, the guide strip 16 guides the casting, and when the casting passes through the guide strip 16, the grinding wheel 25 rotates and moves back and forth to grind the opening on the other side of the casting.
The turnover mechanism 14 comprises a transition plate 141, a turnover plate 142, a turnover shaft 143, fixed blocks 144, a connecting rod 145, a connecting push block 146 and a blocking plate 147, wherein two ends of the transition plate 141 are fixedly connected with the inclined plane conveyor belt 15, the bottom of the turnover plate 142 is fixedly connected with the turnover shaft 143, two ends of the turnover shaft 143 are movably connected with the inclined plane conveyor belt 15, one side of the bottom of the turnover plate 142 is fixedly connected with the blocking plate 147, the other side of the bottom of the turnover plate 142 is fixedly connected with the fixed blocks 144, two ends of the connecting rod 145 are slidably connected with the fixed blocks 144, the connecting rod 145 is provided with a plurality of connecting push blocks 146, the connecting push block 146 is connected with the output end of an electric push rod, and the electric push rod is fixed on the inclined plane conveyor belt 15 through a support;
the annular conveyor belt 13 conveys the castings to the transition plate 141, the castings slide to the turnover plate 142 through the transition plate 141 and are stopped through the blocking plate 147, the electric push rod pushes the connecting rod 145 through the connecting and pushing block 146, the connecting rod 145 pushes the turnover plate 142 and the turnover shaft 143 to rotate, and the turnover plate 142 pushes the castings to turn over to the inclined conveyor belt 15 so as to turn over the castings.
The utility model provides an automatic grinding device of precision casting limit, the working process as follows:
the casting is conveyed to the position of the guide strip through the plane conveyor belt, the guide strip guides the casting, meanwhile, when the casting passes through the guide strip, the edge opening of the casting is polished through the reciprocating movement of the polishing wheel, the polished casting is conveyed to the annular conveyor belt, the casting is conveyed to the position of the transition plate through the annular conveyor belt, slides to the turnover plate through the transition plate, is stopped through the stopper plate, the electric push rod pushes the connecting rod through the connecting push block, the connecting rod pushes the turnover plate and the turnover shaft to rotate, the turnover plate further pushes the casting to the inclined surface conveyor belt in a turnover mode, the casting is further turned over and conveyed to the inclined surface conveyor belt, and is further conveyed to the position of the guide strip, the guide strip guides the casting, and when the casting passes through the guide strip, the polishing wheel rotates and simultaneously reciprocates to polish the edge opening on the other side of the casting;
the hydraulic pushing cylinder provides power for the oblique pushing plate to slide on the sleeving seat, the oblique pushing plate further pushes the lifting plate to slide on the sleeving seat, the height of the polishing frame is further adjusted, the motor provides power for the screw rod I to rotate through the reduction gearbox, the screw rod I further moves on the lifting plate, further the screw connecting plate and the polishing frame are driven to move in a reciprocating mode, the motor drives the polishing wheel to rotate on the polishing frame through belt transmission, and the polishing wheel further polishes the edge opening of the casting;
through the position of II relative fixing bases of rotation adjustment knob adjusting screw, and then the height of adjustment alignment jig, the alignment jig and then the height through regulating block adjustment depression bar, the motor rotates for two-way screw rod and provides power, and two-way screw rod and then drive the regulating block and slide and then the interval between the regulating block on the alignment jig, and when the foundry goods was through the depression bar, the foundry goods drove the depression bar and rotates, and the depression bar is pushed down the foundry goods and is prevented the foundry goods perk, and the wheel pair foundry goods limit mouth of supplementary polishing is polished.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (3)
1. An automatic grinding device for the edge opening of a precision casting comprises a conveying mechanism and a grinding mechanism, and is characterized in that the grinding mechanism is arranged on one side of the conveying mechanism;
the polishing mechanism comprises a polishing frame, connecting boxes, a screw connecting plate, a screw I, a polishing wheel, a lifting plate, a sleeving seat, an inclined push plate and a pressing part mechanism, wherein two ends of the polishing frame are fixedly connected with the screw connecting plate, a plurality of connecting boxes are arranged in the middle of the polishing frame, a motor is arranged between the connecting boxes, the output end of the motor penetrates through the polishing frame and is connected with one end of a belt transmission, the other end of the belt transmission is connected with the polishing wheel, the polishing wheel is movably connected with the polishing frame, one side of the screw connecting plate is fixedly connected with a reduction gearbox, the reduction gearbox is provided with a motor, the reduction gearbox is connected with one end of the screw I, the other end of the screw I penetrates through the lifting plate and is movably connected with the polishing frame, the screw I is connected with the lifting plate through threads, the polishing frame is slidably connected with the lifting plate, the lifting plate is sleeved with the sleeving seat, the bottom of the lifting plate is provided with an inclined push plate, the inclined push plate is provided with a sliding groove, the bottom of the sleeving seat is provided with a sliding strip, the sliding strip is slidably connected with the sliding groove, one side of the inclined push plate is provided with a hydraulic push cylinder, and one side of the sleeve joint seat is provided with a pressing piece mechanism;
casting die mechanism includes fixing base, knob groove, adjusting button, screw rod II, alignment jig, two-way screw rod, regulating block, depression bar, the fixing base both ends all are equipped with the knob groove, the knob inslot is equipped with the adjusting button, the fixing base is fixed on cup jointing the seat, II tops of screw rod and alignment jig fixed connection, screw rod II passes the fixing base and passes through threaded connection with the adjusting button, the alignment jig inboard is equipped with a plurality of regulating blocks, regulating block and alignment jig sliding connection, regulating block bottom and two-way screw rod pass through threaded connection, two-way screw rod one end and alignment jig swing joint, the two-way screw rod other end passes alignment jig and motor output end to be connected, the depression bar both ends all with regulating block swing joint.
2. The automatic grinding device for the edge openings of the precision castings according to claim 1, wherein the conveying mechanism comprises a base, a planar conveyor belt, an endless conveyor belt, a turnover mechanism, an inclined conveyor belt and a guide strip, the planar conveyor belt is arranged on one side of the base, the endless conveyor belt is arranged on one side of the planar conveyor belt, the turnover mechanism is arranged on one side of the endless conveyor belt, the inclined conveyor belt is arranged on one side of the turnover mechanism, and the guide strips are arranged on the tops of the inclined conveyor belt and the planar conveyor belt.
3. The automatic grinding device for the edge openings of the precision castings according to claim 2, characterized in that the turn-over mechanism comprises a transition plate, a turn-over shaft, a fixed block, a connecting rod, a connecting push block and a stopper plate, wherein both ends of the transition plate are fixedly connected with the inclined plane conveyor belt, the bottom of the turn-over plate is fixedly connected with the turn-over shaft, both ends of the turn-over shaft are movably connected with the inclined plane conveyor belt, one side of the bottom of the turn-over plate is fixedly connected with the stopper plate, the other side of the bottom of the turn-over plate is fixedly connected with the fixed blocks, both ends of the connecting rod are slidably connected with the fixed block, the connecting rod is provided with a plurality of connecting push blocks, the connecting push block is connected with the output end of the electric push rod, and the electric push rod is fixed on the inclined plane conveyor belt through a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123361438.7U CN216504015U (en) | 2021-12-28 | 2021-12-28 | Automatic grinding device of precision casting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123361438.7U CN216504015U (en) | 2021-12-28 | 2021-12-28 | Automatic grinding device of precision casting edge |
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| Publication Number | Publication Date |
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| CN216504015U true CN216504015U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123361438.7U Active CN216504015U (en) | 2021-12-28 | 2021-12-28 | Automatic grinding device of precision casting edge |
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| CN (1) | CN216504015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352564A (en) * | 2023-04-13 | 2023-06-30 | 临沂富中机械有限公司 | Precision casting side hole burr removing device that polishes |
-
2021
- 2021-12-28 CN CN202123361438.7U patent/CN216504015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352564A (en) * | 2023-04-13 | 2023-06-30 | 临沂富中机械有限公司 | Precision casting side hole burr removing device that polishes |
| CN116352564B (en) * | 2023-04-13 | 2023-08-15 | 临沂富中机械有限公司 | Precision casting side hole burr removing device that polishes |
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