Cutting device for metal casting machining

Abstract

The utility model relates to the technical field of cutting devices, and discloses a cutting device for metal casting machining, which comprises a main body, two guide grooves are formed in the upper surface of the main body, fixing components are arranged in the two guide grooves, a protective cover is fixedly connected to the upper surface of the main body, a rotating groove is formed in the upper surface of the protective cover, and the fixing components are arranged in the rotating groove. The lower surface of the rotating groove extends out of the interior of the protective cover, a to-be-machined metal casting is placed on the surface of the main body through a worker and then fixed through a fixing assembly, and if the subsequent worker needs to conduct cutting at different angles, a first motor is started, and a lifting device rotates to drive a cutting assembly to rotate, so that the cutting efficiency is improved. And the cutting assembly and the lifting device can be controlled to conduct cutting work subsequently, finally multi-angle cutting is achieved, the problem that some cutting devices for metal casting machining are inconvenient to conduct multi-angle cutting is solved, and workers do not need to manually move workpieces to be machined.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device used for metal casting processing. Background Art

[0002] Metal castings are made by melting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification and cleaning, a casting with a predetermined shape, size and performance is obtained. Metal castings are divided into flat castings, linear castings and complex castings, etc. Linear castings usually refer to castings in the shape of a straight line, pipe or cylinder. When processing metal castings, they need to be cut according to actual production conditions.

[0003] When cutting cylindrical metal castings, the existing cutting devices for metal casting processing usually clamp and position them, and then usually cut the parts horizontally and vertically. In the actual processing process, cylindrical castings are often cut at different angles. However, some existing cutting devices for metal casting processing are not convenient for multi-angle cutting, and workers need to move the cylindrical metal castings or replace equipment to achieve this, which seriously affects the workers' processing efficiency of metal castings, and the cutting accuracy is also relatively low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a cutting device for metal casting processing, which solves the problem that some existing cutting devices for metal casting processing are not convenient for multi-angle cutting.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for metal casting processing, comprising a main body, wherein the upper surface of the main body is provided with two guide grooves, and the interior of the two guide grooves is provided with a fixing assembly, a protective cover is fixedly connected to the upper surface of the main body, a rotating groove is provided on the upper surface of the protective cover, and the lower surface of the rotating groove extends out of the interior of the protective cover, and a rotating table is rotatably connected to the interior of the rotating groove, a lifting device is fixedly connected to the side surface of the rotating table facing the main body, and two fixed vertical plates are fixedly connected to the side surface of the lifting device away from the rotating table, and a cutting assembly is arranged between the two fixed vertical plates, a first motor is fixedly connected to the upper surface of the protective cover, and the output shaft of the first motor rotates and penetrates into the interior of the protective cover, and the output shaft of the first motor is fixedly connected to a gear, and teeth are arranged on the outer surface of the rotating table, and the teeth are meshed with the gear.

[0008] Preferably, the fixing assembly includes two guide plates, both of which are slidably connected to the inside of the guide groove, one side of the two guide plates extends out of the inside of the guide groove, and one side of the two guide plates located outside the guide groove is fixedly connected to a clamping ring, and the outer surface of the main body is fixedly connected to a second motor, the output shaft of the second motor rotates and passes through the inside of the main body, and the output shaft of the second motor is provided with a driving assembly.

[0009] Preferably, the clamping ring is in the shape of a semicircular ring, and anti-slip protrusions are provided on the surfaces of the two clamping rings on opposite sides.

[0010] Preferably, the drive assembly includes a worm, one end of the worm away from the second motor output shaft is rotatably connected to the inner wall of the main body, the outer surface of the worm is meshingly connected to two worm wheels, the interiors of the two guide grooves are rotatably connected to a bidirectional threaded rod, and the two guide plates are respectively threadedly mounted on two opposite threads of the bidirectional threaded rod.

[0011] Preferably, both ends of the two bidirectional threaded rods are rotated to penetrate into the interior of the main body and are rotationally connected to the inner wall of the main body, and the two worm gears are respectively sleeved on the outer surfaces of the two bidirectional threaded rods.

[0012] Preferably, a collecting groove is provided on the upper surface of the main body, a collecting bucket is slidably connected to a side surface of the main body, the collecting bucket and the inside of the collecting groove are communicated, and observation windows are provided on the two vertical plate surfaces of the protective cover.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a cutting device for metal casting processing, which has the following beneficial effects:

[0015] 1. The cutting device for metal casting processing is used for placing the metal casting to be processed on the surface of the main body by the staff, and then fixing it by the fixing component. If the staff needs to cut at different angles later, by starting the first motor, the rotation of the lifting device drives the rotation of the cutting component, and then the cutting component and the lifting device can be controlled to perform cutting work, and finally multi-angle cutting is achieved, which solves the problem that some cutting devices for metal casting processing are not convenient for multi-angle cutting. There is no need for the staff to manually move the workpiece to be processed, and it also avoids the need to replace the equipment to achieve multi-angle cutting. The staff only needs to start the first motor according to the actual use needs to achieve the cutting of the section, which improves the staff's work efficiency in metal casting processing, and also improves the cutting accuracy of metal castings.

[0016] 2. The cutting device for metal casting processing starts the driving assembly by the staff to drive the two guide plates to slide inside the guide groove, and finally fixes the workpiece to be processed, thereby ensuring the stability of the metal casting during the cutting process, avoiding the deviation of the metal casting due to vibration during the cutting process, and improving the cutting accuracy of the metal casting. The operation is simple and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a cutting device for metal casting processing according to the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the rotating platform of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the fixing assembly of the utility model;

[0020] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0021] In the figure: 1. main body; 2. guide groove; 3. rotating groove; 4. rotating table; 5. lifting device; 6. fixed vertical plate; 7. cutting assembly; 8. first motor; 9. gear; 10. teeth; 11. guide plate; 12. clamping ring; 13. anti-slip protrusion; 14. bidirectional threaded rod; 15. second motor; 16. worm; 17. worm wheel; 18. protective cover; 19. observation window; 20. collecting trough; 21. collecting bucket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4The utility model provides a technical solution: a cutting device for metal casting processing, comprising a main body 1, two guide grooves 2 are provided on the upper surface of the main body 1, and fixed components are arranged inside the two guide grooves 2. A protective cover 18 is fixedly connected to the upper surface of the main body 1, and a rotating groove 3 is provided on the upper surface of the protective cover 18. The lower surface of the rotating groove 3 extends out of the interior of the protective cover 18, and a rotating table 4 is rotatably connected inside the rotating groove 3. A lifting device 5 is fixedly connected to the side surface of the rotating table 4 facing the main body 1. The lifting device is an existing structure electric telescopic rod, and the side surface of the lifting device 5 away from the rotating table 4 is fixedly connected to two fixed vertical plates 6. A cutting component 7 is arranged between the two fixed vertical plates 6. The cutting component includes a cutting tool and a driving motor. A first motor 8 is fixedly connected to the upper surface of the protective cover 18. The first motor 8 is a self-locking motor with self-locking property. The output shaft of the first motor 8 rotates and penetrates into the interior of the protective cover 18. The output shaft of the first motor 8 is fixedly connected to a gear 9. The outer surface of the rotating table 4 is provided with teeth 10, and the teeth 10 and the gear 9 are meshed and connected. The staff places the metal casting to be processed on the surface of the main body 1, and then fixes it through a fixing component. If the staff needs to cut at different angles later, the first motor 8 is started, and the rotation of the output shaft of the first motor 8 drives the rotation of the gear 9. Because the gear 9 is meshed with the teeth 10 arranged on the surface of the rotating table 4, the rotation of the gear 9 will drive the rotation of the rotating table 4, and the rotation of the lifting device 5 will drive the rotation of the cutting component 7 through the rotation of the rotating table 4. The cutting component 7 and the lifting device 5 can be controlled to perform cutting work later, and finally multi-angle cutting is achieved. The above device solves the problem that some cutting devices for metal casting processing are not convenient for multi-angle cutting. There is no need for the staff to manually move the workpiece to be processed, and it is also avoided that the equipment needs to be replaced to achieve multi-angle cutting. The staff only needs to start the first motor 8 according to the actual use needs to achieve the cutting of the section, which improves the work efficiency of the staff in metal casting processing, and also improves the cutting accuracy of the metal casting.

[0024] Furthermore, the fixing component includes two guide plates 11, and the two guide plates 11 are slidably connected to the inside of the guide groove 2. One side of the two guide plates 11 extends out of the inside of the guide groove 2. The two guide plates 11 are fixedly connected to one side of the outside of the guide groove 2 with a clamping ring 12. The clamping ring 12 is in the shape of a semicircular ring. The surfaces of the two opposite sides of the two clamping rings 12 are provided with anti-slip protrusions 13. The outer surface of the main body 1 is fixedly connected with a second motor 15. The output shaft of the second motor 15 rotates and penetrates into the inside of the main body 1. The output shaft of the second motor 15 is provided with a driving component. The staff starts the driving component to drive the two guide plates 11 to slide in the inside of the guide groove 2. The sliding of the two guide plates 11 drives the movement of the two clamping rings 12, and finally the fixation of the workpiece to be processed is achieved. The above device ensures the stability of the metal casting during the cutting process, avoids the deviation of the metal casting due to vibration during the cutting process, improves the cutting accuracy of the metal casting, is simple to operate, and has high practicality.

[0025] Furthermore, the driving assembly includes a worm 16, one end of the worm 16 away from the output shaft of the second motor 15 is rotatably connected to the inner wall of the main body 1, the outer surface of the worm 16 is meshed with two worm wheels 17, the interiors of the two guide grooves 2 are rotatably connected with the bidirectional threaded rods 14, both ends of the two bidirectional threaded rods 14 are rotatably penetrated into the interior of the main body 1 and are rotatably connected to the inner wall of the main body 1, the two worm wheels 17 are respectively sleeved on the outer surfaces of the two bidirectional threaded rods 14, and the two guide plates 11 are respectively threadedly sleeved on the two opposite threads of the bidirectional threaded rods 14. The second motor 15 is started by a staff member, and the rotation of the output shaft of the second motor 15 drives the rotation of the worm 16, and the rotation of the worm wheel 17 drives the rotation of the worm 16, and the rotation of the two worm wheels 17 drives the rotation of the two bidirectional threaded rods 14, and the rotation of the two bidirectional threaded rods 14 drives the two guide plates 11 to slide inside the guide groove 2, thereby finally realizing the fixation of the metal casting by the fixing assembly.

[0026] Furthermore, a collecting groove 20 is provided on the upper surface of the main body 1, and a collecting bucket 21 is slidably connected to the side surface of the main body 1. The collecting bucket 21 and the interior of the collecting groove 20 are communicated with each other. Through the arrangement of the collecting groove 20 and the collecting bucket 21, the debris generated by the cutting can fall into the interior of the collecting groove 20 and can be cleaned up later through the collecting bucket 21, thereby avoiding the need for the staff to clean the work surface after the cutting work is completed, reducing the workload of the staff and improving the work efficiency of the staff.

[0027] Furthermore, observation windows 19 are provided on the surfaces of the two vertical plates of the protective cover 18. The setting of the protective cover 18 prevents splashes generated by cutting from injuring the workers, thereby ensuring the safety of the workers. The setting of the observation windows 19 facilitates the workers to observe the internal cutting conditions.

[0028] Working principle:

[0029] When the cutting device for metal casting processing is in use, the staff places the metal casting to be processed on the surface of the main body 1, and then fixes it by a fixing component. If the staff needs to cut at different angles later, the first motor 8 is started, and the rotation of the output shaft of the first motor 8 drives the rotation of the gear 9. Because the gear 9 is meshed with the teeth 10 set on the surface of the rotating table 4, the rotation of the gear 9 will drive the rotation of the rotating table 4, and the rotation of the lifting device 5 will drive the rotation of the lifting device 5, and the rotation of the cutting component 7 will drive the rotation of the lifting device 5. The cutting component 7 and the lifting device 5 can be controlled to perform cutting work later.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for metal casting processing, comprising a main body (1), characterized in that: The upper surface of the main body (1) is provided with two guide grooves (2), and the interiors of the two guide grooves (2) are both provided with fixing components. The upper surface of the main body (1) is fixedly connected with a protective cover (18), and the upper surface of the protective cover (18) is provided with a rotating groove (3), and the lower surface of the rotating groove (3) extends out of the interior of the protective cover (18). The interior of the rotating groove (3) is rotatably connected with a rotating table (4), and a lifting device (5) is fixedly connected to a side surface of the rotating table (4) facing the main body (1), and a side surface of the lifting device (5) away from the rotating table (4) is fixedly connected with two fixed vertical plates (6), and a cutting component (7) is provided between the two fixed vertical plates (6). The upper surface of the protective cover (18) is fixedly connected with a first motor (8), and the output shaft of the first motor (8) rotates and penetrates into the interior of the protective cover (18). The output shaft of the first motor (8) is fixedly connected with a gear (9), and the outer surface of the rotating table (4) is provided with teeth (10), and the teeth (10) and the gear (9) are meshingly connected.

2. A cutting device for metal casting processing according to claim 1, characterized in that: The fixing assembly comprises two guide plates (11), the two guide plates (11) are slidably connected to the inside of the guide groove (2), one side of the two guide plates (11) extends out of the inside of the guide groove (2), and the two guide plates (11) are fixedly connected to a clamping ring (12) on one side located outside the guide groove (2). The outer surface of the main body (1) is fixedly connected to a second motor (15), the output shaft of the second motor (15) rotates and penetrates into the inside of the main body (1), and the output shaft of the second motor (15) is provided with a driving assembly.

3. A cutting device for metal casting processing according to claim 2, characterized in that: The clamping ring (12) is in the shape of a semicircular ring, and anti-slip protrusions (13) are provided on the surfaces of the two clamping rings (12) on one side opposite to each other.

4. A cutting device for metal casting processing according to claim 2, characterized in that: The driving assembly comprises a worm (16), one end of the worm (16) away from the output shaft of the second motor (15) is rotatably connected to the inner wall of the main body (1), the outer surface of the worm (16) is meshingly connected to two worm wheels (17), the insides of the two guide grooves (2) are both rotatably connected to a bidirectional threaded rod (14), and the two guide plates (11) are respectively threadedly sleeved on two opposite threads of the bidirectional threaded rod (14).

5. A cutting device for metal casting processing according to claim 4, characterized in that: Both ends of the two bidirectional threaded rods (14) are rotatably inserted into the interior of the main body (1) and are rotatably connected to the inner wall of the main body (1), and the two worm gears (17) are respectively sleeved on the outer surfaces of the two bidirectional threaded rods (14).

6. A cutting device for metal casting processing according to claim 1, characterized in that: The upper surface of the main body (1) is provided with a collecting groove (20), and a side surface of the main body (1) is slidably connected with a collecting bucket (21), the collecting bucket (21) and the inside of the collecting groove (20) are connected, and the two vertical plate surfaces of the protective cover (18) are both provided with observation windows (19).

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