CN223098894U - Aluminum and magnesium alloy casting polishing device - Google Patents
Aluminum and magnesium alloy casting polishing deviceInfo
- Publication number
- CN223098894U CN223098894U CN202421696451.9U CN202421696451U CN223098894U CN 223098894 U CN223098894 U CN 223098894U CN 202421696451 U CN202421696451 U CN 202421696451U CN 223098894 U CN223098894 U CN 223098894U
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Abstract
The utility model relates to the technical field of aluminum and magnesium alloy polishing, in particular to an aluminum and magnesium alloy casting polishing device which comprises a shell, a screen plate and a polishing device, wherein the shell is composed of a base and a frame, a cavity is formed in the base, the base is located below the frame, the screen plate is arranged at the middle position above the base, a notch is formed in the middle position of the screen plate, the screen plate is used for placing a casting, and the polishing device is arranged right above the screen plate. The angle adjusting device is used for adjusting the inclination angle of the polishing device, the polishing device is stopped after the angle of the polishing device reaches the inclination angle of the inner wall of the revolving body casting, the polishing device is pushed to the inside of the revolving body casting and is in contact with the inner wall of the revolving body casting, the inner wall of the revolving body casting is polished, manual polishing is not needed, the polishing process is more stable, damage to the revolving body casting is avoided, the polishing speed is higher, and the efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of aluminum and magnesium alloy polishing, in particular to an aluminum and magnesium alloy casting polishing device.
Background
The aluminum (magnesium) alloy is generally an alloy which takes aluminum (magnesium) as a base and is added with a certain amount of other alloying elements, has the advantages of high strength, small density, good heat dissipation and the like, is widely applied to the fields of electronics, automobiles, aerospace and the like, and needs to polish the surfaces of aluminum and magnesium alloy castings after the aluminum and magnesium alloy castings are produced, so that an aluminum and magnesium alloy casting polishing device is needed.
However, most of existing aluminum and magnesium alloy castings need manual polishing, operators polish the aluminum and magnesium alloy castings by holding a polishing grinding wheel, but for the revolving body castings, the inner wall of the revolving body castings inclines, when the inner wall of the revolving body castings is manually polished, the polishing grinding wheel needs to be penetrated into the revolving body castings, due to the fact that the manual holding is not stable enough, excessive polishing grinding wheel is easily caused to be in contact with the inner wall of the revolving body castings, the revolving body castings are damaged, meanwhile, the manual polishing speed is low, and the polishing efficiency is low.
Disclosure of utility model
The utility model aims to solve the problems that the existing aluminum and magnesium alloy castings are damaged due to the fact that the polishing grinding wheel is too much contacted with the inner wall of the revolving body casting easily caused by insufficient stable manual holding during manual polishing, and the polishing efficiency is low due to the fact that the manual polishing speed is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an aluminum and magnesium alloy casting polishing device comprises:
the shell consists of a base and a frame, wherein a cavity is formed in the base, and the base is positioned below the frame;
The screen plate is arranged at the middle position above the base, a notch is formed in the middle position of the screen plate, and the screen plate is used for placing castings;
the polishing device is arranged right above the screen plate and is used for polishing the casting;
The angle adjusting device is arranged above the polishing device and fixedly connected with the polishing device, and is used for adjusting the inclination angle of the polishing device;
And the translation device is arranged above the angle adjusting device and fixedly connected with the angle adjusting device, and is used for simultaneously adjusting the horizontal positions of the angle adjusting device and the polishing device.
Preferably, the polishing apparatus includes:
The polishing device comprises a polishing roller, wherein the surface of the polishing roller is provided with a non-woven fabric polishing pad with fluff, and the polishing roller is used for polishing an uneven contact surface;
the output end of the second motor is fixedly connected with the axis of the polishing roller and used for driving the polishing roller to rotate.
Preferably, the angle adjusting device includes:
the middle of the moving plate is fixedly connected with the surface of the second motor;
the output end of each group of second electric push rods is fixedly connected with the upper end surface of the movable plate;
The rotating piece consists of a vertical plate and a transverse plate, wherein the bottom end of the vertical plate is fixedly connected with the upper end surface of the transverse plate;
The axis of the straight gear is fixedly connected with the upper part of the vertical plate and is used for driving the vertical plate to rotate;
The output end of the third electric push rod is rotationally connected with the axis of the spur gear;
The tooth frame is arranged at the edge position of the straight gear and is meshed with the straight gear;
And the output end of the third motor is fixedly connected with the upper end face of the gear frame.
Preferably, the translation device comprises:
The two ends of the lead screw penetrate through the corresponding positions of the frame and are rotationally connected with the frame;
the screw nut is arranged on the screw and is in threaded connection with the screw;
The output end of the first motor is fixedly connected with one end of the screw rod and used for driving the screw rod to rotate.
Preferably, the casting fixing device further comprises a fixing device which is arranged in the cavity and used for fixing the casting.
Preferably, the fixing device includes:
A hollow disc, the interior of which forms a space;
The rotary table is arranged in the space, and a plurality of groups of sliding grooves are formed in the surface of the rotary table;
the top end of the hand wheel penetrates through the hollow disc and is fixedly connected with the axle center of the turntable;
Each group of limiting parts consists of a first cylindrical pin, a moving rod and an arc-shaped block, wherein one end of the moving rod is fixedly connected with the first cylindrical pin, and the other end of the moving rod is fixedly connected with the arc-shaped block;
The multiple groups of supporting components are arranged at the edge positions of the turntables and used for supporting the rotation of the turntables;
The moving piece is arranged below the hollow disc and is fixedly connected with the hollow disc;
And the output end of the fourth electric push rod is fixedly connected with the moving piece.
Preferably, the outer diameter of the hollow disc is smaller than the inner diameter of the notch on the screen plate.
Preferably, the casting fixing device further comprises an auxiliary fixing device, wherein the auxiliary fixing device is arranged above the screen plate and used for fixing the casting, and the auxiliary fixing device comprises:
two groups of fixed semi-rings, wherein the two groups of fixed semi-rings can form a circular ring in butt joint;
And the output ends of the two groups of first electric push rods are fixedly connected with the fixed semi-ring.
Preferably, the polishing device further comprises a collecting device, wherein the collecting device is arranged in the cavity and is used for collecting polished scraps.
Preferably, the collecting device comprises:
The size of the two groups of receiving grooves after being butted is larger than that of the net plate;
two groups of groove plates, each group of groove plates is fixedly connected with the receiving groove, and the surfaces of the groove plates are provided with slide ways;
The two groups of rotating rods are arranged at one end of each group of rotating rods, and the second cylindrical pins are arranged in the slide ways and are in sliding connection with the groove plates through the slide ways;
The transmission assembly consists of a toothed belt and two groups of belt pulleys, the toothed belt is arranged at the edges of the two groups of belt pulleys, and each group of belt pulleys is fixedly connected with the other end of the rotating rod;
And the output end of the fourth motor is fixedly connected with the axle center of one group of belt pulleys.
The polishing device has the beneficial effects that the inclination angle of the polishing device is adjusted through the angle adjusting device, the polishing device is stopped after the angle of the polishing device reaches the inclination angle of the inner wall of the revolving body casting, the polishing device is pushed into the revolving body casting and is contacted with the inner wall of the revolving body casting, the inner wall of the revolving body casting is polished, the manual polishing is not needed, the polishing process is more stable, the damage of the revolving body casting is avoided, the polishing speed is higher, and the efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic plan view of the line C-C of FIG. 1 in cross-section;
FIG. 3 is a schematic top plan view of the hollow disk inner connection structure of FIG. 2;
FIG. 4 is a schematic view of the connection structure at A in FIG. 2;
fig. 5 is a schematic diagram of a connection structure at B in fig. 2.
In the figure, 1, a shell, 2, a lead screw, 3, a lead screw nut, 4, a first motor, 5, a screen, 6, a fixed semi-ring, 7, a first electric push rod, 8, a polishing roller, 9, a second motor, 10, a moving plate, 11, a second electric push rod, 12, a rotating member, 13, a spur gear, 14, a third electric push rod, 15, a tooth frame, 16, a third motor, 17, a hollow disc, 18, a turntable, 19, a hand wheel, 20, a limiting member, 21, a supporting member, 22, a moving member, 23, a fourth electric push rod, 24, a receiving groove, 25, a groove plate, 26, a rotating rod, 27, a transmission assembly, 28 and a fourth motor.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
this embodiment:
Referring to fig. 1-5, in this embodiment, an apparatus for polishing aluminum and magnesium alloy castings comprises a housing 1, a screen 5, a polishing device, an angle adjusting device and a translation device.
In the embodiment, the shell 1 consists of a base and a frame, a cavity is formed in the base, the base is positioned below the frame, the frame is formed by combining a group of top plates and two groups of side plates, the screen plate 5 is arranged at the middle position above the base, a notch is formed in the middle position of the screen plate 5, and the screen plate 5 is used for placing castings.
In this embodiment, the mesh plate 5 is formed by cross-knitting steel wires, gaps exist, and polished scraps fall down from the gaps.
The polishing device is arranged right above the screen plate 5 and used for polishing castings, and the angle adjusting device is arranged above the polishing device and fixedly connected with the polishing device and used for adjusting the inclination angle of the polishing device.
In this embodiment, utilize angle adjusting device to change burnishing device's inclination for burnishing device is the same with the inclination of solid of revolution foundry goods inner wall, makes burnishing device can fully laminate with the inner wall of turning foundry goods, carries out abundant polishing to the inner wall of turning foundry goods.
The translation device is arranged above the angle adjusting device and fixedly connected with the angle adjusting device, and is used for adjusting the horizontal positions of the angle adjusting device and the polishing device simultaneously, and the translation device can enable the polishing device to move, so that the polishing device is attached to the inner wall of the rotator casting.
As shown in fig. 2, the polishing apparatus includes a polishing roller 8 and a second motor 9.
In the embodiment, the surface of the polishing roller 8 is provided with a non-woven fabric polishing pad with fluff for polishing an uneven contact surface, and the non-woven fabric polishing pad with fluff has a certain deformation capability and can be completely attached to the uneven contact surface, so that polishing efficiency is improved, the output end of the second motor 9 is fixedly connected with the axis of the polishing roller 8 and is used for driving the polishing roller 8 to rotate, and the model of the second motor 9 is selected according to actual requirements, so that working conditions are met.
As shown in fig. 2 and 4, the angle adjusting device includes a moving plate 10, two sets of second electric pushers 11, a rotating member 12, a spur gear 13, a third electric pushers 14, a gear frame 15, and a third motor 16.
Specifically, the middle of the moving plate 10 is fixedly connected with the surface of the second motor 9, the moving plate 10 can drive the second motor 9 to rotate and can also drive the second motor 9 to move vertically, the output end of each group of second electric push rods 11 is fixedly connected with the upper end face of the moving plate 10, the output end of each group of second electric push rods 11 drives the moving plate 10 to move vertically, the model of each second electric push rod 11 is selected according to actual requirements, the working condition is met, the rotating piece 12 consists of a vertical plate and a transverse plate, the bottom end of the vertical plate is fixedly connected with the upper end face of the transverse plate, two sides of the transverse plate are fixedly connected with the surface of the second electric push rods 11, and the axle center of the spur gear 13 is fixedly connected with the upper side of the vertical plate and is used for driving the vertical plate to rotate.
In this embodiment, when the spur gear 13 rotates, the rotating member 12 is driven to rotate synchronously, and the rotating member 12 drives the second electric push rod 11 to rotate.
The output end of the third electric push rod 14 is rotationally connected with the axle center of the spur gear 13, and the gear frame 15 is arranged at the edge position of the spur gear 13 and is meshed with the spur gear 13.
The output end of the third electric push rod 14 drives the spur gear 13 to synchronously move when horizontally moving, and the spur gear 13 rotates under the limitation of the gear frame 15 in the moving process.
The output end of the third motor 16 is fixedly connected with the upper end face of the gear frame 15, the model of the third motor 16 is selected according to actual requirements, the working conditions are met, and the output end of the third motor 16 drives the polishing device to revolve through the whole angle adjusting device, so that the inner wall of a casting is polished.
When polishing is needed, the third electric push rod 14 is adjusted, the output end of the third electric push rod 14 is contracted, so that the spur gear 13 is driven to horizontally move, the spur gear 13 rotates under the limit of the gear frame 15 and drives the rotating piece 12 to rotate, the rotating piece 12 drives the moving plate 10 to rotate through the second electric push rod 11, the moving plate 10 drives the polishing device to deflect, the polishing device stops rotating after the inclination angle of the polishing device is consistent with that of the inner wall of a revolving body casting, at the moment, the output end of the second electric push rod 11 pushes the polishing device to obliquely move downwards through the moving plate 10, the polishing device penetrates into the revolving body casting and is contacted with the inner wall of the revolving body casting, at the moment, the second motor 9 is started, the output end of the second motor 9 drives the polishing roller 8 to rotate, the third motor 16 is started, the output end of the third motor 16 drives the polishing roller 8 to revolve through the angle adjusting device, the inner wall of the revolving body casting is polished, the inner wall of the revolving body casting is not needed to be manually polished, the polishing process is more stable, the casting is avoided, the polishing speed is higher, and the efficiency is improved.
As shown in fig. 2, the translation device comprises a screw 2, a screw nut 3 and a first motor 4.
The two ends of the screw rod 2 penetrate through corresponding positions of the frame and are in rotary connection with the frame, the frame can support rotation of the screw rod 2, the screw rod nut 3 is arranged on the screw rod 2 and is in threaded connection with the screw rod 2, when the screw rod 2 rotates, the screw rod nut 3 can horizontally move, the upper part of the screw rod nut 3 is in sliding connection with the frame, the screw rod nut 3 can be limited to only horizontally move, the output end of the first motor 4 is fixedly connected with one end of the screw rod 2 and used for driving the screw rod 2 to rotate, the model of the first motor 4 is selected according to actual requirements, and working conditions are met.
When polishing, in order to prevent that the foundry goods from removing, need fix the foundry goods, but fixing device can cause the hindrance to polishing, can't change fixed position when polishing the surface of foundry goods again, it is comparatively inconvenient.
In order to solve the problems, an implementation mode of the embodiment is provided, and the aluminum and magnesium alloy casting polishing device further comprises a fixing device which is arranged in the cavity and used for fixing the casting.
In this embodiment, as shown in fig. 2 and 3, the fixing device includes a hollow disc 17, a turntable 18, a hand wheel 19, a plurality of sets of limiting members 20, a plurality of sets of supporting members 21, a moving member 22 and a fourth electric push rod 23.
Specifically, a space is formed inside the hollow disc 17, a rotary disc 18 is arranged in the space, a plurality of groups of sliding grooves are formed in the surface of the rotary disc 18, the top end of a hand wheel 19 penetrates through the hollow disc 17 and is fixedly connected with the axis of the rotary disc 18, the hand wheel 19 can drive the rotary disc 18 to rotate, each group of limiting pieces 20 consists of a first cylindrical pin, a moving rod and an arc-shaped block, one end of the moving rod is fixedly connected with the first cylindrical pin, the other end of the moving rod is fixedly connected with the arc-shaped block, and the first cylindrical pin is arranged in the sliding grooves and is in sliding connection with the rotary disc 18 through the sliding grooves.
In this embodiment, when the turntable 18 rotates, the plurality of groups of limiting members 20 move towards the middle or the outer side simultaneously through the sliding between the first cylindrical pin and the sliding chute, and the arc-shaped blocks are made of rubber materials and have deformation capability.
The multiple groups of supporting pieces 21 are arranged at the edge positions of the rotary table 18 and used for supporting the rotary table 18 to rotate, the moving pieces 22 are arranged below the hollow disc 17 and fixedly connected with the hollow disc 17, the moving pieces 22 can push the hollow disc 17 to move vertically, the output end of the fourth electric push rod 23 is fixedly connected with the moving pieces 22, and the type of the fourth electric push rod 23 is selected according to actual requirements and meets working conditions.
The outer diameter of the hollow disc 17 is smaller than the inner diameter of the gap on the screen 5.
When the outer surface of the casting is polished, the fourth electric push rod 23 is adjusted, the output end of the fourth electric push rod 23 pushes the hollow disc 17 to move upwards through the moving part 22, the hollow disc 17 moves into the inner space of the casting through the notch, the rotary disc 18 is driven to rotate by rotating the hand wheel 19, the rotary disc 18 simultaneously moves outwards through sliding between the first cylindrical pin and the sliding chute, and the arc-shaped block is stopped after being contacted with the casting, so that the casting is fixed and the polishing of the outer surface is not hindered.
The aluminum and magnesium alloy casting polishing device further comprises an auxiliary fixing device, wherein the auxiliary fixing device is arranged above the screen plate 5 and used for fixing castings, and comprises two groups of fixing half rings 6 and two groups of first electric push rods 7.
In the embodiment, two groups of fixed semi-rings 6 are in butt joint to form a circular ring, the output end of each group of first electric push rods 7 is fixedly connected with the fixed semi-rings 6, the types of the first electric push rods 7 are selected according to actual requirements, the working conditions are met, the output end of each first electric push rod 7 is enabled to push the fixed semi-rings 6 to move towards the middle through adjusting the first electric push rods 7, the two groups of fixed semi-rings 6 form a circular ring, and a casting is fixed.
During polishing, generated scraps can fall downwards through the notch, so that the scraps enter the fixing device, and the fixing device cannot normally operate.
In order to solve the problems, an implementation mode of the embodiment is provided, and the aluminum and magnesium casting polishing device further comprises a collecting device which is arranged in the cavity and used for collecting polished scraps.
In this embodiment, as shown in FIGS. 2 and 5, the collection device includes two sets of receiving slots 24, two sets of slot plates 25, two sets of rotating rods 26, a drive assembly 27, and a fourth motor 28.
The size of the two groups of receiving grooves 24 after being butted is larger than that of the screen plate 5, the butted receiving grooves 24 can collect all generated scraps, each group of groove plates 25 are fixedly connected with the receiving grooves 24, a slideway is formed in the surface of each groove plate 25, a second cylindrical pin is arranged at one end of each group of rotating rods 26, is arranged in the slideway, and is in sliding connection with the groove plates 25 through the slideway.
In this embodiment, when the rotating rod 26 rotates, the second cylindrical pin is driven to revolve, and the groove plate 25 moves horizontally through the sliding between the second cylindrical pin and the slideway, and the groove plate 25 drives the receiving groove 24 to move, so that the receiving groove 24 can be separated and butted.
The transmission assembly 27 is composed of a toothed belt and two groups of belt pulleys, the toothed belt is arranged at the edges of the two groups of belt pulleys, each group of belt pulleys is fixedly connected with the other end of the rotating rod 26, the rotation directions of the two groups of belt pulleys are the same, the output end of the fourth motor 28 is fixedly connected with the axle center of one group of belt pulleys, and the model of the fourth motor 28 is selected according to actual requirements, so that the working conditions are met.
When collection is needed, the fourth motor 28 is started, the output end of the fourth motor 28 drives one group of belt pulleys to rotate, the belt pulleys drive the other group of belt pulleys to rotate in the same direction through the toothed belt, the belt pulleys simultaneously drive the rotating rod 26 to rotate, the rotating rod 26 drives the second cylindrical pin to revolve, the groove plate 25 horizontally moves towards the middle through sliding between the second cylindrical pin and the slideway, the groove plate 25 pushes the receiving groove 24 to move, the two groups of receiving grooves 24 are butted, so that fallen scraps are received, the scraps are prevented from falling into the fixing device, and normal operation of the fixing device is ensured.
Working principle:
when the aluminum and magnesium alloy casting polishing device is used, a casting is firstly placed on the screen plate 5, the first electric push rod 7 is regulated, and the output end of the first electric push rod 7 pushes the fixed semi-rings 6 to move horizontally, so that two groups of fixed semi-rings 6 are butted to form a circular ring, and the casting is fixed.
Before polishing, the fourth motor 28 is started, the output end of the fourth motor 28 drives one group of belt pulleys to rotate, the belt pulleys drive the other group of belt pulleys to rotate in the same direction through a toothed belt, the belt pulleys simultaneously drive the rotating rod 26 to rotate, the rotating rod 26 drives the second cylindrical pin to revolve, the groove plate 25 horizontally moves towards the middle through sliding between the second cylindrical pin and the slideway, the groove plate 25 pushes the receiving groove 24 to move, the two groups of receiving grooves 24 are butted, so that falling scraps are received, the scraps are prevented from falling into the fixing device, and normal operation of the fixing device is ensured.
When polishing is needed, the third electric push rod 14 is adjusted, the output end of the third electric push rod 14 is contracted, so that the spur gear 13 is driven to horizontally move, the spur gear 13 rotates under the limit of the gear frame 15 and drives the rotating piece 12 to rotate, the rotating piece 12 drives the moving plate 10 to rotate through the second electric push rod 11, the moving plate 10 drives the polishing device to deflect, the polishing device stops rotating after the inclination angle of the polishing device is consistent with that of the inner wall of a revolving body casting, at the moment, the output end of the second electric push rod 11 pushes the polishing device to obliquely move downwards through the moving plate 10, the polishing device penetrates into the revolving body casting and is contacted with the inner wall of the revolving body casting, at the moment, the second motor 9 is started, the output end of the second motor 9 drives the polishing roller 8 to rotate, the third motor 16 is started, the output end of the third motor 16 drives the polishing roller 8 to revolve through the angle adjusting device, the inner wall of the revolving body casting is polished, the inner wall of the revolving body casting is not needed to be manually polished, the polishing process is more stable, the casting is avoided, the polishing speed is higher, and the efficiency is improved.
After polishing of the inside of the casting is finished, the fourth electric push rod 23 is adjusted, the output end of the fourth electric push rod 23 pushes the hollow disc 17 to move upwards through the moving piece 22, the hollow disc 17 moves into the inner space of the casting through the notch, the rotary disc 18 is driven to rotate by rotating the hand wheel 19, the rotary disc 18 simultaneously moves outwards through sliding between the first cylindrical pin and the sliding groove, and the arc-shaped block is stopped after contacting with the casting, so that the casting is fixed, and the polishing of the outer surface is not hindered.
The receiving grooves 24 are located on both sides of the fixture to collect the debris from the polishing of the outer surface, thereby completing the use of the device.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (10)
1. The aluminum and magnesium alloy casting polishing device is characterized by comprising:
The shell (1) consists of a base and a frame, wherein a cavity is formed in the base, and the base is positioned below the frame;
The screen plate (5) is arranged at the middle position above the base, a gap is formed in the middle position of the screen plate (5), and the screen plate (5) is used for placing castings;
the polishing device is arranged right above the screen plate (5) and is used for polishing the casting;
The angle adjusting device is arranged above the polishing device and fixedly connected with the polishing device, and is used for adjusting the inclination angle of the polishing device;
And the translation device is arranged above the angle adjusting device and fixedly connected with the angle adjusting device, and is used for simultaneously adjusting the horizontal positions of the angle adjusting device and the polishing device.
2. The polishing apparatus for aluminum and magnesium alloy castings according to claim 1, wherein the polishing apparatus includes:
The polishing device comprises a polishing roller (8), wherein a non-woven fabric polishing pad with fluff is arranged on the surface of the polishing roller (8) and is used for polishing an uneven contact surface;
The output end of the second motor (9) is fixedly connected with the axis of the polishing roller (8) and used for driving the polishing roller (8) to rotate.
3. The polishing apparatus for aluminum and magnesium alloy castings according to claim 2, wherein the angle adjusting apparatus includes:
The middle of the moving plate (10) is fixedly connected with the surface of the second motor (9);
The output end of each group of second electric push rods (11) is fixedly connected with the upper end surface of the movable plate (10);
The rotating piece (12) consists of a vertical plate and a transverse plate, wherein the bottom end of the vertical plate is fixedly connected with the upper end surface of the transverse plate;
the axis of the straight gear (13) is fixedly connected with the upper part of the vertical plate and is used for driving the vertical plate to rotate;
The output end of the third electric push rod (14) is rotationally connected with the axle center of the spur gear (13);
The tooth frame (15) is arranged at the edge position of the straight gear (13) and is meshed with the straight gear (13);
And the output end of the third motor (16) is fixedly connected with the upper end surface of the gear frame (15).
4. The polishing apparatus for aluminum and magnesium alloy castings according to claim 1, wherein the translation device includes:
The two ends of the lead screw (2) penetrate through the corresponding positions of the frame and are rotationally connected with the frame;
The screw nut (3) is arranged on the screw (2) and is in threaded connection with the screw (2);
The output end of the first motor (4) is fixedly connected with one end of the screw rod (2) and used for driving the screw rod (2) to rotate.
5. The polishing device for aluminum and magnesium alloy castings according to claim 1, further comprising a fixing device disposed in the cavity for fixing the castings.
6. The polishing apparatus for aluminum and magnesium alloy castings according to claim 5, wherein the fixing means includes:
a hollow disk (17) having a space formed therein;
The turntable (18) is arranged in the space, and a plurality of groups of sliding grooves are formed in the surface of the turntable (18);
the top end of the hand wheel (19) penetrates through the hollow disc (17) and is fixedly connected with the axle center of the rotary disc (18);
Each group of limiting pieces (20) consists of a first cylindrical pin, a moving rod and an arc-shaped block, one end of the moving rod is fixedly connected with the first cylindrical pin, and the other end of the moving rod is fixedly connected with the arc-shaped block;
The multiple groups of supporting components (21) are arranged at the edge positions of the turntables (18) and are used for supporting the rotation of the turntables (18);
the moving piece (22) is arranged below the hollow disc (17) and is fixedly connected with the hollow disc (17);
and the output end of the fourth electric push rod (23) is fixedly connected with the moving piece (22).
7. The polishing device for aluminum and magnesium alloy castings according to claim 6, wherein the outer diameter of the hollow disc (17) is smaller than the inner diameter of the notch on the screen plate (5).
8. The polishing device for aluminum and magnesium alloy castings according to claim 1, further comprising an auxiliary fixing device, wherein the auxiliary fixing device is arranged above the screen plate (5) and is used for fixing the castings, and the auxiliary fixing device comprises:
Two groups of fixing semi-rings (6), wherein the two groups of fixing semi-rings (6) are connected in a butt joint mode to form a circular ring;
and the output ends of the two groups of first electric push rods (7) are fixedly connected with the fixed semi-ring (6).
9. The polishing apparatus for aluminum and magnesium alloy castings according to claim 1, further comprising a collecting device disposed in the cavity for collecting polished scraps.
10. The aluminum and magnesium alloy casting polishing device according to claim 9, wherein: the collecting device includes:
Two groups of receiving grooves (24), wherein the size of the two groups of receiving grooves (24) after being butted is larger than that of the screen plate (5);
two groups of groove plates (25), each group of groove plates (25) is fixedly connected with the receiving groove (24), and the surfaces of the groove plates (25) are provided with slide ways;
Two sets of rotating rods (26), wherein one end of each set of rotating rods (26) is provided with a second cylindrical pin, and the second cylindrical pin is arranged in the slideway and is in sliding connection with the groove plate (25) through the slideway;
The transmission assembly (27) consists of a toothed belt and two groups of belt pulleys, the toothed belt is arranged at the edges of the two groups of belt pulleys, and each group of belt pulleys is fixedly connected with the other end of the rotating rod (26);
and the output end of the fourth motor (28) is fixedly connected with the axle center of one group of belt pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421696451.9U CN223098894U (en) | 2024-07-18 | 2024-07-18 | Aluminum and magnesium alloy casting polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421696451.9U CN223098894U (en) | 2024-07-18 | 2024-07-18 | Aluminum and magnesium alloy casting polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223098894U true CN223098894U (en) | 2025-07-15 |
Family
ID=96338575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421696451.9U Active CN223098894U (en) | 2024-07-18 | 2024-07-18 | Aluminum and magnesium alloy casting polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223098894U (en) |
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2024
- 2024-07-18 CN CN202421696451.9U patent/CN223098894U/en active Active
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