CN215239911U

CN215239911U - Grinding device for machining aluminum alloy castings

Info

Publication number: CN215239911U
Application number: CN202023186916.0U
Authority: CN
Inventors: 林荣英
Original assignee: Jiangsu Rui Metal Polytron Technologies Inc
Current assignee: Jiangsu Rui Metal Polytron Technologies Inc
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-12-21
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a grinding device of aluminum alloy casting processing usefulness, including the support body platform, both ends difference fixed mounting has the backup pad about the top of support body platform, the top fixedly connected with machine platen of backup pad, the top of machine platen is positive to be provided with grinding motor, grinding motor's bottom is rotated and is connected with the flywheel, the bottom of flywheel is provided with the abrasive disc, the bottom both ends difference fixedly connected with supporting leg of support body platform, the bottom of supporting leg is provided with the supporting wheel. A grinding device that aluminum alloy casting processing was used, through elevating platform and the slide rail that sets up for the threaded rod can promote the elevating platform up-and-down motion when rotating the rotation handle, thereby make the aluminum alloy casting can reciprocate, through the horizontal round pin and the perpendicular round pin that set up, make the clamp platform be convenient for change the dismantlement, thereby change into different activity binding clasp, be suitable for wider aluminum alloy casting size.

Description

Grinding device for machining aluminum alloy castings

Technical Field

The utility model relates to a foundry goods processing equipment technical field, in particular to grinding device of aluminum alloy casting processing usefulness.

Background

The casting is a metal molding object obtained by various casting methods, and after the casting is cooled and subjected to subsequent processing means such as grinding and the like, the obtained object has certain shape, size and performance, burrs and particles often appear on the surface of the aluminum alloy casting, so that the appearance is not attractive, the use quality of the aluminum alloy casting is influenced, and the cast aluminum alloy casting needs to be ground in order to reduce the roughness of the surface of the casting, enhance the mechanical stability and reduce the noise of mechanical equipment produced by the casting, and the cast aluminum alloy casting is usually processed by adopting grinding equipment. At present, when the aluminum alloy casting is polished by workers, the aluminum alloy casting is polished by a polisher, so that the polishing speed is low, the labor intensity is high, the traditional polishing equipment is inconvenient to adjust, the size range of the applicable aluminum alloy casting is small, the polishing efficiency is low, and the polishing quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a grinding device of aluminum alloy casting processing usefulness can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for processing aluminum alloy castings comprises a frame body platform, wherein supporting plates are fixedly mounted at the left end and the right end of the top of the frame body platform respectively, a machine table plate is fixedly connected to the top end of each supporting plate, a polishing motor is arranged in the center of the top of the machine table plate, an inertia wheel is rotatably connected to the bottom of the polishing motor, a polishing disc is arranged at the bottom of the inertia wheel, supporting legs are fixedly connected to the two ends of the bottom of the frame body platform respectively, the supporting wheels are arranged at the bottoms of the supporting legs, a threaded rod is arranged in the middle of the frame body platform, a rotating handle is arranged at the bottom of the threaded rod, a lifting table is arranged at the top of the threaded rod, sliding rails are arranged at the opposite sides of the supporting plates respectively, supporting columns are arranged at the opposite sides of the sliding rails respectively, cross grooves are formed in the tops of the supporting columns, and cross pins are arranged at the left ends of the cross grooves, the right side upper portion of support column is provided with presss from both sides tight platform, the top of cross recess is provided with perpendicular round pin, the bottom inner wall fixed mounting of cross recess has the permanent magnet, the bottom left end that presss from both sides tight platform is provided with the stopper, the movable groove has been seted up at the top that presss from both sides tight platform, the inside in activity groove is provided with movable binding clasp, the left side of activity binding clasp is provided with the lug, the left end of activity binding clasp has been seted up and has been pressed from both sides tight groove, the right side inner wall fixedly connected with dead lever in activity groove, the right side inner wall fixedly connected with spring in activity groove.

Preferably, the bottom of the grinding motor penetrates through the top center of the machine bedplate through a rotating shaft and is rotatably connected with an inertia wheel.

Preferably, the top of threaded rod runs through the screw through-hole in support body platform middle part and the contact is in the bottom centre of elevating platform, the handle welding is rotated in the bottom of threaded rod, the shape of rotating the handle is the font of falling T.

Preferably, the number of slide rails is two, the left side fixed connection of slide rail is in the relative one side of backup pad, the spout has been seted up to the inside of slide rail, the both ends of elevating platform pass through slider and slide rail swing joint.

Preferably, the left end, the right end and the top end of the cross groove are open cylindrical holes, the right end of the transverse pin penetrates through the cross groove from left to right and is inserted into a clamping groove in the left side of the clamping table, the bottom end of the vertical pin is inserted into the cross groove from top to bottom, and the left end of the limiting block is welded to the right side of the supporting column.

Preferably, the spring is sleeved on the outer surface of the fixed rod, and the left end of the spring is contacted with the right end of the movable clamping device.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the inertia wheel is arranged to increase the rotation inertia of the polishing disc, so that the polishing disc can not reduce the rotation speed because of suddenly receiving resistance, thereby improving the grinding efficiency, the threaded rod can push the lifting platform to move up and down when the handle is rotated and rotated through the arranged lifting platform and the sliding rail, thereby the aluminum alloy casting can move up and down, the clamping table is convenient to replace and disassemble through the arranged transverse pin and the vertical pin, thereby being changed into different movable clamping devices, being applicable to a wider range of sizes of aluminum alloy castings, the vertical pin is made of iron and is magnetically connected with the permanent magnet when being inserted into the cross groove, so that the transverse pin cannot be loosened, through the arranged movable groove, the movable clamping device can move left and right along the fixed rod, and the restoring force of the spring pushes the movable clamping device, therefore, the aluminum alloy casting is clamped, and friction force is increased through the arranged convex blocks, so that the clamped aluminum alloy casting cannot loosen.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a frame platform; 2. a support plate; 3. a machine platen; 4. polishing the motor; 5. an inertia wheel; 6. grinding disc; 7. supporting legs; 8. a support wheel; 9. a threaded rod; 10. rotating the handle; 11. a lifting platform; 12. a slide rail; 13. a support pillar; 14. a cross groove; 15. a transverse pin; 16. a clamping table; 17. a vertical pin; 18. a permanent magnet; 19. a limiting block; 20. a movable groove; 21. a movable clamp; 22. a bump; 23. a clamping groove; 24. fixing the rod; 25. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a polishing device for processing aluminum alloy castings comprises a frame body platform 1, wherein the left end and the right end of the top of the frame body platform 1 are respectively and fixedly provided with a support plate 2, the top end of the support plate 2 is fixedly connected with a machine table plate 3, the top center of the machine table plate 3 is provided with a polishing motor 4, the bottom of the polishing motor 4 is rotatably connected with an inertia wheel 5, the bottom of the polishing motor 4 penetrates through the top center of the machine table plate 3 through a rotating shaft and is rotatably connected with an inertia wheel 5, the bottom of the inertia wheel 5 is provided with a polishing disc 6, the rotating inertia of the polishing disc 6 is increased through the arranged inertia wheel 5, so that the rotating speed of the polishing disc 6 cannot be reduced due to sudden resistance, the polishing efficiency is improved, the two ends of the bottom of the frame body platform 1 are respectively and fixedly connected with support legs 7, the bottoms of the support legs 7 are provided with support wheels 8, and the middle part of the frame body platform 1 is provided with a threaded rod 9, the bottom of the threaded rod 9 is provided with a rotating handle 10, the top of the threaded rod 9 is provided with a lifting platform 11, the top of the threaded rod 9 penetrates through a threaded through hole in the middle of the frame platform 1 and contacts the center of the bottom of the lifting platform 11, the rotating handle 10 is welded at the bottom of the threaded rod 9, the rotating handle 10 is in an inverted T shape, the opposite sides of the support plate 2 are respectively provided with two slide rails 12, the left sides of the slide rails 12 are fixedly connected to the opposite sides of the support plate 2, slide grooves are formed in the slide rails 12, the two ends of the lifting platform 11 are movably connected with the slide rails 12 through slide blocks, the threaded rod 9 can push the lifting platform 11 to move up and down when the rotating handle 10 is rotated through the arranged lifting platform 11 and the slide rails 12, so that an aluminum alloy casting can move up and down, the opposite sides of the slide rails 12 are respectively provided with a support column 13, and the top of the support column 13 is provided with a cross groove 14, the left end and the right end and the top end of the cross groove 14 are open cylindrical holes, the right end of a transverse pin 15 penetrates through the cross groove 14 from left to right and is inserted into a clamping groove in the left side of the clamping table 16, the bottom end of a vertical pin 17 is inserted into the cross groove 14 from top to bottom, the left end of a limiting block 19 is welded on the right side of the supporting column 13, the left end of the cross groove 14 is provided with the transverse pin 15, the upper portion of the right side of the supporting column 13 is provided with the clamping table 16, the top end of the cross groove 14 is provided with the vertical pin 17, the clamping table 16 is convenient to replace and disassemble through the arranged transverse pin 15 and the arranged vertical pin 17, so that different movable clamping devices 21 are adopted, the aluminum alloy casting size in a larger range is suitable, the vertical pin 17 is made of iron, the cross groove 14 is in magnetic connection with the permanent magnet 18 when being inserted into the cross groove 14, the transverse pin 15 cannot loosen, the permanent magnet 18 is fixedly installed on the inner wall in the bottom of the cross groove 14, the limiting block 19 is arranged at the left end of the bottom of the clamping table 16, movable groove 20 has been seted up at the top of tight platform 16, movable groove 20 through setting up, activity binding clasp 21 can be controlled the activity along dead lever 24, and spring 25's restoring force promotes activity binding clasp 21, thereby press from both sides tight aluminum alloy casting, the inside in activity groove 20 is provided with activity binding clasp 21, the left side of activity binding clasp 21 is provided with lug 22, lug 22 through setting up, increased frictional force and made the aluminum alloy casting that is pressed from both sides tightly not hard up, clamping groove 23 has been seted up to the left end of activity binding clasp 21, the right side inner wall fixedly connected with dead lever 24 in activity groove 20, the right side inner wall fixedly connected with spring 25 in activity groove 20, spring 25 overlaps the surface at dead lever 24, the left end of spring 25 contacts the right-hand member that has activity binding clasp 21.

It should be noted that, the utility model relates to a grinding device of aluminum alloy casting processing usefulness, at first start grinding motor 4 during the use, grinding motor 4 drives flywheel 5 through the pivot and rotates, flywheel 5 increases the rotation inertia of disk 6, threaded rod 9 promotes elevating platform 11 up-and-down motion when rotating handle 10, make the aluminum alloy casting can reciprocate, cross pin 15 and vertical pin 17 make press from both sides tight platform 16 and can change the dismantlement, thereby change into different movable binding clasp 21, be connected with permanent magnet 18 magnetic force during grafting cross slot 14, movable binding clasp 21 is movable about dead lever 24, spring 25's restoring force promotes movable binding clasp 21, thereby press from both sides tight aluminum alloy casting, lug 22 increases frictional force and makes the aluminum alloy casting that is pressed from both sides tightly can not become flexible.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grinding device of aluminum alloy casting processing usefulness, includes support body platform (1), its characterized in that: the frame body platform is characterized in that supporting plates (2) are fixedly mounted at the left end and the right end of the top of the frame body platform (1) respectively, a machine table plate (3) is fixedly connected to the top end of each supporting plate (2), a polishing motor (4) is arranged in the center of the top of the machine table plate (3), an inertia wheel (5) is rotatably connected to the bottom of each polishing motor (4), a polishing disc (6) is arranged at the bottom of each inertia wheel (5), supporting legs (7) are fixedly connected to the two ends of the bottom of the frame body platform (1) respectively, supporting wheels (8) are arranged at the bottoms of the supporting legs (7), a threaded rod (9) is arranged in the middle of the frame body platform (1), a rotating handle (10) is arranged at the bottom of the threaded rod (9), a lifting table (11) is arranged at the top of the threaded rod (9), and sliding rails (12) are arranged on one opposite sides of the supporting plates (2) respectively, the opposite sides of the sliding rail (12) are respectively provided with a supporting column (13), the top of the supporting column (13) is provided with a cross groove (14), the left end of the cross groove (14) is provided with a transverse pin (15), the upper part of the right side of the supporting column (13) is provided with a clamping table (16), the top end of the cross groove (14) is provided with a vertical pin (17), the inner wall of the bottom of the cross groove (14) is fixedly provided with a permanent magnet (18), the left end of the bottom of the clamping table (16) is provided with a limiting block (19), the top of the clamping table (16) is provided with a movable groove (20), the inside of the movable groove (20) is provided with a movable clamp (21), the left side of the movable clamp (21) is provided with a convex block (22), the left end of the movable clamp (21) is provided with a clamping groove (23), and the inner wall of the right side of the movable groove (20) is fixedly connected with a fixing rod (24), and a spring (25) is fixedly connected to the inner wall of the right side of the movable groove (20).

2. The grinding device for machining aluminum alloy castings according to claim 1, characterized in that: the bottom of the grinding motor (4) penetrates through the center of the top of the machine bedplate (3) through a rotating shaft and is rotatably connected with an inertia wheel (5).

3. The grinding device for machining aluminum alloy castings according to claim 1, characterized in that: the top of threaded rod (9) runs through the screw through-hole at support body platform (1) middle part and contacts in the bottom centre of elevating platform (11), rotate handle (10) welding in the bottom of threaded rod (9), the shape of rotating handle (10) is the font of falling T.

4. The grinding device for machining aluminum alloy castings according to claim 1, characterized in that: the quantity of slide rail (12) is two, the left side fixed connection of slide rail (12) is in the relative one side of backup pad (2), the spout has been seted up to the inside of slide rail (12), the both ends of elevating platform (11) are through slider and slide rail (12) swing joint.

5. The grinding device for machining aluminum alloy castings according to claim 1, characterized in that: the left end, the right end and the top end of the cross groove (14) are open cylindrical holes, the right end of the transverse pin (15) penetrates through the cross groove (14) from left to right and is inserted into a clamping groove in the left side of the clamping table (16), the bottom end of the vertical pin (17) is inserted into the cross groove (14) from top to bottom, and the left end of the limiting block (19) is welded on the right side of the supporting column (13).

6. The grinding device for machining aluminum alloy castings according to claim 1, characterized in that: the spring (25) is sleeved on the outer surface of the fixed rod (24), and the left end of the spring (25) is in contact with the right end of the movable clamping device (21).