Burr remover for metal casting
By designing a metal casting burr remover including a circular polishing brush, adjustment groove and extension polishing brush, the problem of the inability to perform comprehensive polishing operations on large diameter metal castings in the prior art is solved, and efficient deburring operations on multi-size metal castings are achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202420746888.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Existing metal casting burr removers cannot perform a comprehensive polishing operation when dealing with disc or circular metal castings with diameters larger than the diameter of the polishing brush, resulting in inefficiency and replacing a specific size of polishing brush increases production costs.
A burr remover including a base, a processing table, a metal casting fixture, an electric push rod, a motor and a regulating groove are designed. Through the cooperation of the circular polishing brush, adjustment groove, support slide, locking threaded rod and extension polishing brush, the length of the extension polishing brush can be adjusted according to the diameter of the metal casting, expand the scope of application, and achieve multi-directional fixation and automatic alignment of the metal castings through the second electric push rod and the articulated structure.
The burr remover can effectively polish and deburr operations on disk-shaped or circular metal castings of more sizes, expand the scope of application, reduce the need to replace the polishing brush, reduce production costs, and improve polishing efficiency.
Smart Images

Figure CN222627173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deburring equipment, in particular to a burr remover for metal castings. Background Art
[0002] Metal castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with certain shapes, sizes and properties. During the casting process, a certain number of burrs are inevitably present on the metal castings. Therefore, it is necessary to use a metal casting burr remover to remove the burrs on the metal castings.
[0003] When deburring a disc-shaped or round metal casting by means of a burr remover, a round polishing brush is generally used. The disc-shaped or round surface is polished and deburred by rotating the round polishing brush. The diameter of the polishing brush is generally specific. When the diameter of the disc-shaped or round metal casting to be deburred is larger than the diameter of the polishing brush, the metal casting cannot be fully polished by the polishing brush. If the metal casting needs to be fully polished, a long time is required, thereby reducing the polishing efficiency. If the polishing brush is replaced with a polishing brush of other diameters, the production cost is increased. Therefore, a burr remover for metal castings is needed to solve the above problems. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0005] Therefore, one purpose of the utility model is to provide a burr remover for metal castings to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.
[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a burr remover for metal castings, comprising a base, a processing table is fixedly installed on one side of the base, a metal casting fixing structure is arranged on the processing table, a bracket is fixedly connected to one side of the base, a first electric push rod is fixedly installed on one side of the bracket, the output end of the first electric push rod is fixedly connected to a mounting seat, a motor is fixedly installed on the bottom side of the mounting seat, a circular polishing brush is fixedly connected to the output end of the motor, a plurality of adjustment grooves are provided on one side of the circular polishing brush, the inner walls of a plurality of the adjustment grooves are fixedly connected to supporting slides, the top sides of a plurality of the supporting slides are fixedly connected to locking threaded rods, the outer surfaces of a plurality of the locking threaded rods are threadedly connected to locking nuts, the outer surfaces of a plurality of the supporting slides are slidably connected to extension polishing brushes, and the top sides of a plurality of the extension polishing brushes are provided with limited through grooves.
[0007] Preferably, the metal casting fixing structure comprises a second electric push rod, a movable disk, a first articulated seat, a connecting rod, a second articulated seat, a splint, a protective pad and a supporting guide rod, a second electric push rod is fixedly installed on the top side of the base, an output end of the second electric push rod is fixedly connected to the movable disk, a plurality of first articulated seats are fixedly connected to the outer surface of the movable disk, a plurality of first articulated seats are articulated on one side of the plurality of first articulated seats, a plurality of connecting rods are articulated on the top ends of the plurality of connecting rods are articulated on the second articulated seat, a plurality of second articulated seats are fixedly connected on the top ends of the splints, a plurality of protective pads are fixedly connected to the inner walls of the splints, a plurality of guide grooves are provided on the top side of the processing table, and a plurality of inner walls of the guide grooves are fixedly connected to the supporting guide rods.
[0008] Preferably, any of the above schemes has the center position of the circular polishing brush and the center position of the processing table being on the same vertical plane.
[0009] Preferably, in any of the above schemes, the extended polishing brush is located inside the adjusting groove, the extended polishing brush is slidably connected to the adjusting groove, and the extended polishing brush is adapted to the size of the adjusting groove.
[0010] Preferably, any of the above schemes passes through the inside of the limiting groove, the maximum diameter of the locking threaded rod is matched with the width of the limiting groove, and the locking threaded rod is slidably connected to the limiting groove.
[0011] Preferably, in any of the above schemes, the second articulated seat is located inside the guide slot, the second articulated seat is slidably connected to the guide slot, the support guide rod passes through the second articulated seat, and the second articulated seat is slidably connected to the support guide rod.
[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0013] 1. Through the coordinated arrangement of the circular polishing brush, the adjusting groove, the supporting slide plate, the locking threaded rod, the locking nut, the extended polishing brush and the limiting through groove, the extended polishing brush can be adjusted to extend to a suitable length from the inside of the adjusting groove according to the diameter of the disc-shaped or circular metal casting, so that the burr remover for metal castings can perform polishing and deburring operations on disc-shaped or circular metal castings of a larger size, thereby expanding the application range of the burr remover for metal castings, and there is no need to replace the polishing brush of a specific size, thereby reducing the production cost.
[0014] 2. Through the coordinated arrangement of the second electric push rod, the movable plate, the first hinge seat, the connecting rod, the second hinge seat, the clamping plate, the protective pad and the supporting guide rod, the disc-shaped or circular metal casting can be fixed in multiple directions at the same time, and the disc-shaped or circular metal casting can be automatically located in the middle of the processing table after the disc-shaped or circular metal casting is fixed, so that the subsequent circular polishing brush and the extended polishing brush can better polish and deburr the metal casting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0017] Figure 3 This is a schematic structural diagram of the processing table and its connecting components from the first perspective of the utility model;
[0018] Figure 4 It is a schematic structural diagram of the processing table and its connecting components from a second perspective of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the circular polishing brush and its connecting components of the utility model;
[0020] Figure 6 For this utility model Figure 5 A schematic diagram of the structure of the polishing brush without the extension assembly;
[0021] Figure 7 It is a structural schematic diagram of the extended polishing brush of the utility model.
[0022] In the figure: 1-base, 2-processing table, 3-metal casting fixing structure, 301-second electric push rod, 302-moving plate, 303-first hinge seat, 304-connecting rod, 305-second hinge seat, 306-clamping plate, 307-protective pad, 308-support guide rod, 4-bracket, 5-first electric push rod, 6-mounting seat, 7-motor, 8-circular polishing brush, 9-adjusting groove, 10-support slide plate, 11-locking threaded rod, 12-locking nut, 13-extended polishing brush, 14-limiting groove, 15-guide slide groove. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0024] like Figures 1 to 7As shown, a burr remover for metal castings comprises a base 1, a processing table 2 is fixedly mounted on one side of the base 1, the top side of the processing table 2 is circular, a metal casting fixing structure 3 is arranged on the processing table 2, a bracket 4 is fixedly connected to one side of the base 1, the shape of the bracket 4 is an inverted L-shape, a first electric push rod 5 is fixedly mounted on one side of the bracket 4, a mounting seat 6 is fixedly connected to the output end of the first electric push rod 5, a motor 7 is fixedly mounted on the bottom side of the mounting seat 6, a circular polishing brush 8 is fixedly connected to the output end of the motor 7, a plurality of adjusting grooves 9 are provided on one side of the circular polishing brush 8, a plurality of inner walls of the adjusting grooves 9 are fixedly connected to supporting slides 10, a plurality of top sides of the supporting slides 10 are fixedly connected to locking threaded rods 11, a plurality of outer surfaces of the locking threaded rods 11 are threadedly connected to locking nuts 12, and a plurality of The outer surface of the supporting slide plate 10 is slidably connected with an extended polishing brush 13, and the extended polishing brush 13 can be supported by the supporting slide plate 10, so that the structural stability of the extended polishing brush 13 is guaranteed while ensuring the smooth movement of the extended polishing brush 13. The top sides of several extended polishing brushes 13 are provided with limited through grooves 14. When deburring a circular or disc-shaped metal casting, the position of the extended polishing brush 13 is adjusted according to the diameter of the metal casting, so that the extended polishing brush 13 is moved out from the inside of the adjustment groove 9. At this time, the extended polishing brush 13 moves along the direction of the supporting slide plate 10, and the extended polishing brush 13 is adjusted to extend out of the inside of the adjustment groove 9 to a suitable length according to the diameter of the metal casting, and then the locking nut 12 is rotated to make it fit tightly with the top side of the extended polishing brush 13, and the extended polishing brush 13 is fixed in a suitable position.
[0025] As an optional technical solution of the utility model, the metal casting fixing structure 3 includes a second electric push rod 301, a moving disk 302, a first hinge seat 303, a connecting rod 304, a second hinge seat 305, a clamping plate 306, a protective pad 307 and a supporting guide rod 308. The second electric push rod 301 is fixedly installed on the top side of the base 1, and the output end of the second electric push rod 301 is fixedly connected to the moving disk 302. The outer surface of the moving disk 302 is fixedly connected to a plurality of first hinge seats 303, one side of a plurality of first hinge seats 303 is hinged with a connecting rod 304, the top ends of a plurality of connecting rods 304 are hinged with a second hinge seat 305, the top ends of a plurality of second hinge seats 305 are fixedly connected with a clamping plate 306, and the inner walls of a plurality of clamping plates 306 are fixedly connected. A protective pad 307 is fixedly connected, and a plurality of guide grooves 15 are opened on the top side of the processing table 2. The inner walls of the plurality of guide grooves 15 are fixedly connected with support guide rods 308. When fixing the circular or disc-shaped metal casting, the metal casting is placed on the top side of the processing table 2, and then the second electric push rod 301 is started to move the movable plate 302 downward. At this time, under the action of the plurality of first hinge seats 303, the plurality of connecting rods 304 and the plurality of second hinge seats 305, the plurality of clamping plates 306 are moved toward the center position of the processing table 2 along the support guide rods 308, so that the plurality of protective pads 307 are tightly fitted with the circular or disc-shaped metal casting at the same time, the circular or disc-shaped metal casting is fixed, and the circular or disc-shaped metal casting is fixed at the center position of the processing table 2.
[0026] As an optional technical solution of the present invention, the center position of the circular polishing brush 8 and the center position of the processing table 2 are located on the same vertical plane.
[0027] As an optional technical solution of the present invention, the extended polishing brush 13 is located inside the adjusting groove 9, and the extended polishing brush 13 is slidably connected to the adjusting groove 9. The extended polishing brush 13 is adapted to the size of the adjusting groove 9, so that the extended polishing brush 13 can move smoothly along the direction of the adjusting groove 9 and be retracted into the interior of the adjusting groove 9.
[0028] As an optional technical solution of the present invention, the locking threaded rod 11 passes through the inside of the limiting groove 14, the maximum diameter of the locking threaded rod 11 is adapted to the width of the limiting groove 14, and the locking threaded rod 11 is slidingly connected to the limiting groove 14, so that the extended polishing brush 13 can move smoothly, and the limiting groove 14 can prevent the extended polishing brush 13 from separating from the adjustment groove 9.
[0029] As an optional technical solution of the present utility model, the second articulated seat 305 is located inside the guide slot 15, the second articulated seat 305 is slidably connected to the guide slot 15, the support guide rod 308 passes through the second articulated seat 305, the second articulated seat 305 is slidably connected to the support guide rod 308, and the second articulated seat 305 is guided by the support guide rod 308 and the guide slot 15, so that the second articulated seat 305 can only perform linear motion along the direction of the support guide rod 308 and the guide slot 15.
[0030] A burr remover for metal castings, the working principle is as follows:
[0031] 1) placing the metal casting on the top side of the processing table 2;
[0032] 2) Start the second electric push rod 301 to move the moving plate 302 downward. At this time, under the action of the first hinge seats 303, the connecting rods 304 and the second hinge seats 305, the clamping plates 306 move toward the center of the processing table 2 along the supporting guide rods 308, so that the protective pads 307 are closely attached to the circular or disc-shaped metal casting at the same time, thereby fixing the circular or disc-shaped metal casting;
[0033] 3) The extended polishing brush 13 is moved out from the inside of the adjustment groove 9. At this time, the extended polishing brush 13 moves along the direction of the supporting slide plate 10, and the extended polishing brush 13 is adjusted to extend from the inside of the adjustment groove 9 to a suitable length according to the diameter of the metal casting;
[0034] 4) Rotate the locking nut 12 to make it fit tightly against the top side of the extended polishing brush 13, and fix the extended polishing brush 13 in a suitable position;
[0035] 5) Start the first electric push rod 5 to drive the mounting seat 6 and the motor 7 to move downward, and the circular polishing brush 8 and the extended polishing brush 13 move accordingly, and make the circular polishing brush 8 and the extended polishing brush 13 fit the metal casting;
[0036] 6) Start the motor 7 to rotate the circular polishing brush 8 and the extended polishing brush 11, thereby performing a polishing and deburring operation on one side of the metal casting.
[0037] In summary, the burr remover for metal castings, through the coordinated arrangement of the circular polishing brush 8, the adjusting groove 9, the supporting slide plate 10, the locking threaded rod 11, the locking nut 12, the extending polishing brush 13 and the limiting through groove 14, can adjust the extending polishing brush 13 to extend to a suitable length from the inside of the adjusting groove 9 according to the diameter of the disc-shaped or circular metal casting, so that the burr remover for metal castings can perform polishing and deburring operations on disc-shaped or circular metal castings of a large size, thereby expanding the application range of the burr remover for metal castings, and there is no need to replace the polishing brush of a specific size. The production cost is reduced. Through the coordinated arrangement of the second electric push rod 301, the movable disk 302, the first hinge seat 303, the connecting rod 304, the second hinge seat 305, the clamping plate 306, the protective pad 307 and the supporting guide rod 308, the disc-shaped or circular metal casting can be fixed in multiple directions at the same time, and the disc-shaped or circular metal casting can be automatically located in the middle position of the processing table 2 after the disc-shaped or circular metal casting is fixed, so that the subsequent circular polishing brush 8 and the extended polishing brush 13 can better polish and deburr the metal casting.
Claims
1. A burr remover for metal castings, characterized in that: The invention comprises a base (1), a processing table (2) is fixedly mounted on one side of the base (1), a metal casting fixing structure (3) is arranged on the processing table (2), a bracket (4) is fixedly connected to one side of the base (1), a first electric push rod (5) is fixedly mounted on one side of the bracket (4), an output end of the first electric push rod (5) is fixedly connected to a mounting seat (6), a motor (7) is fixedly mounted on the bottom side of the mounting seat (6), an output end of the motor (7) is fixedly connected to a circular polishing brush (8), and the circular A plurality of adjustment grooves (9) are provided on one side of the polishing brush (8); the inner walls of the plurality of adjustment grooves (9) are fixedly connected to support slides (10); the top sides of the plurality of support slides (10) are fixedly connected to locking threaded rods (11); the outer surfaces of the plurality of locking threaded rods (11) are threadedly connected to locking nuts (12); the outer surfaces of the plurality of support slides (10) are slidably connected to extended polishing brushes (13); and the top sides of the plurality of extended polishing brushes (13) are provided with limited through grooves (14).
2. A burr remover for metal castings according to claim 1, characterized in that: The metal casting fixing structure (3) comprises a second electric push rod (301), a moving disk (302), a first hinge seat (303), a connecting rod (304), a second hinge seat (305), a clamping plate (306), a protective pad (307) and a supporting guide rod (308); the second electric push rod (301) is fixedly mounted on the top side of the base (1); the output end of the second electric push rod (301) is fixedly connected to the moving disk (302); the outer surface of the moving disk (302) is fixedly connected to a plurality of first hinge seats (303) ), one side of several first hinged seats (303) is hinged with a connecting rod (304), the top of several connecting rods (304) is hinged with a second hinged seat (305), the top of several second hinged seats (305) is fixedly connected with a clamping plate (306), the inner walls of several clamping plates (306) are fixedly connected with a protective pad (307), and several guide grooves (15) are opened on the top side of the processing table (2), and the inner walls of several guide grooves (15) are fixedly connected with a supporting guide rod (308).
3. A burr remover for metal castings according to claim 2, characterized in that: The center position of the circular polishing brush (8) and the center position of the processing table (2) are located on the same vertical plane.
4. A burr remover for metal castings according to claim 3, characterized in that: The extended polishing brush (13) is located inside the adjustment groove (9), the extended polishing brush (13) is slidably connected to the adjustment groove (9), and the size of the extended polishing brush (13) is adapted to that of the adjustment groove (9).
5. A burr remover for metal castings according to claim 4, characterized in that: The locking threaded rod (11) passes through the interior of the limiting groove (14); the maximum diameter of the locking threaded rod (11) matches the width of the limiting groove (14); and the locking threaded rod (11) is slidably connected to the limiting groove (14).
6. A burr remover for metal castings according to claim 5, characterized in that: The second articulated seat (305) is located inside the guide slide groove (15), the second articulated seat (305) is slidably connected to the guide slide groove (15), the support guide rod (308) passes through the second articulated seat (305), and the second articulated seat (305) is slidably connected to the support guide rod (308).