Machine part burr cutting device

Abstract

The utility model discloses a mechanical part burr cutting device which comprises a cutting table and a working table, one side of the working table is connected with a transmission structure, the transmission structure is connected with the cutting table, the cutting table is connected with three telescopic working positions, and the telescopic working positions are respectively connected with a cutting knife, a pneumatic grinding machine and an electric grinding rod. The numerical control operator is connected to one corner of the workbench, the electric sliding rail is connected to the upper face of the workbench, the carrying sliding plate is arranged in the electric sliding rail in a sliding mode, and the part clamping structure with the adjustable angle is connected to the upper face of the carrying sliding plate. The utility model has the advantages of multiple functions, capability of processing various burrs, and good clamping capability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a burr cutting device for mechanical parts. Background Art

[0002] Mechanical parts are components of mechanical equipment or machines, used to achieve specific functions or transmit forces. Mechanical parts are usually made of metal or other materials and have certain shapes, sizes and process requirements. They can be various parts such as bolts, nuts, shafts, gears, sliders, bearings, springs, connectors, etc. Through combination and matching, mechanical equipment can operate normally and complete the expected functions. Mechanical parts are widely used in industrial production, transportation, agricultural machinery, household appliances and other fields.

[0003] In the process of mechanical manufacturing, the production of mechanical parts is often accompanied by the generation of burrs, which may have a negative impact on the assembly and performance of mechanical parts. Traditional burr cutting methods have some defects, such as low efficiency, uneven cutting or complicated operation. There are many kinds of burrs on mechanical parts, and it is difficult for current cutting devices to handle many aspects of burrs. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides a mechanical parts burr cutting device which has multiple functions, can process various burrs and has good clamping ability.

[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: a burr cutting device for mechanical parts, comprising a cutting table and a workbench, a transmission structure is connected to one side of the workbench, a cutting table is connected to the transmission structure, three telescopic working positions are connected to the cutting table, a cutting knife, a pneumatic grinder, and an electric grinding rod are respectively connected to the telescopic working positions, a CNC operator is connected at one corner of the workbench, an electric slide rail is connected to the workbench, a carrier slide is slidably provided in the electric slide rail, and a part clamping structure with an adjustable angle is connected to the carrier slide.

[0006] Furthermore, the transmission structure includes a long frame connected to one side of the workbench, and empty grooves are provided at the lower ends of both sides of the long frame. A screw reciprocating transmission driven by a motor is provided in the long frame, and the cutting table moves with the screw reciprocating transmission.

[0007] Furthermore, the telescopic working position includes a guide rail connected to the cutting table, a sliding plate is slidably provided in the guide rail, an electric telescopic rod is connected to the cutting table, the protruding end of the electric telescopic rod is connected to the sliding plate, and the height increasing block is connected to the sliding plate.

[0008] Furthermore, the part clamping structure includes an upper plate connected to the top of the carrier slide, connecting plates are connected to the four corners of the lower side of the upper plate, hydraulic cylinders are connected to the four corners of the upper side of the carrier slide, cross bars are connected to the extension rods of the hydraulic cylinders, the extended ends of the cross bars are rotatably connected to the connecting plates through a rotating shaft, a lower clamping plate is connected to the upper plate, an L-plate is connected to the upper plate, a cylinder is connected to the L-plate, and the extended end of the cylinder passes through the L-plate and is connected to the upper clamping plate.

[0009] Furthermore, the lower clamping plate is provided with a clamping groove, the upper clamping plate is provided with a matching clamping convex strip at the bottom, the lower clamping plate is provided with a plurality of equidistant guide columns at the top, and the upper clamping plate is provided with a matching guide hole.

[0010] Furthermore, equidistant photoelectric sensors are connected to the bottom of the L-plate, and the photoelectric sensors are directly facing the outer side of the clamping point of the lower clamping plate and the upper clamping plate.

[0011] Furthermore, the workbench is provided with square holes for debris to fall off.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] Functional diversity: The device can process burrs of various shapes and positions by using different working positions, including scraping off the burrs on the edges of rectangular blocks, processing the burrs on large planes, and processing the burrs on the edges of pipes.

[0014] Capable of processing a variety of burrs: The device can not only process the burrs of mechanical parts, but also the burrs of other materials, such as metal sheets, plastic materials, etc.

[0015] Strong clamping ability: The device adopts structures such as clamping grooves and clamping convex strips, which makes the clamping ability very strong and can fix parts of various shapes and sizes.

[0016] Flexible and diverse operation: The device adopts control components such as CNC operators and electric slides. The operation is very flexible and diverse, and can be adjusted according to different processing requirements.

[0017] Fine cutting effect: The device uses cutting knives, pneumatic grinders, electric grinding rods and other tools to achieve fine cutting and grinding of burrs, improving processing efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional Figure 1 ;

[0019] Figure 2 It is the front view of the utility model;

[0020] Figure 3 The utility model is a three-dimensional Figure 2 ;

[0021] Figure 4 It is a schematic diagram of the A area of ​​the utility model.

[0022] As shown in the figure: 1. Cutting table; 2. Workbench; 3. Cutting knife; 4. Pneumatic grinder; 5. Electric grinding rod; 6. CNC operator; 7. Electric slide rail; 8. Carrying plate; 9. Long frame; 10. Empty slot; 11. Screw reciprocating transmission; 12. Guide rail; 13. Sliding plate; 14. Electric telescopic rod; 15. Upper plate; 16. Connecting plate; 17. Hydraulic cylinder; 18. Cross bar; 19. Rotating shaft; 20. Lower clamping plate; 21. L plate; 22. Cylinder; 23. Upper clamping plate; 24. Guide column; 25. Photoelectric sensor. DETAILED DESCRIPTION

[0023] Burrs refer to protruding or sharp edges produced during the processing of parts. If they are not cleaned, they may cause injuries to operators during installation, maintenance or use. Cleaning burrs can reduce potential safety risks, protect the safety of operators, and improve the quality and precision of parts. Burrs may affect the assembly, function and performance of parts, and even cause problems such as undesirable friction, wear or air leakage. By cleaning burrs, the integrity and normal operation of parts can be ensured, and cleaning burrs also helps to maintain the accuracy of the geometric shape and size of parts. Burrs may cause dimensional changes or deviations of parts, affecting their fit and assembly accuracy with other parts. By cleaning burrs, it can be ensured that the parts meet the design requirements after processing. The following is a further detailed description of the utility model in conjunction with the accompanying drawings.

[0024] Combined with Figure 1 , the workbench 2 is provided with a square hole for debris to fall, a transmission structure is connected to one side of the workbench 2, a cutting table 1 is connected to the transmission structure, the transmission structure includes a long frame 9 connected to one side of the workbench 2, and empty slots 10 are provided at the lower ends of both sides of the long frame 9. A screw reciprocating transmission device 11 driven by a motor is provided in the long frame 9, and the cutting table 1 moves with the screw reciprocating transmission device. The square hole on the workbench 2 allows the debris to fall to the bottom, keeping the working area clean and improving the processing efficiency. The connection method of the transmission structure allows the cutting table 1 to move with the push of the screw, thereby achieving high-precision cutting and grinding. The empty slots 10 at the lower ends of both sides of the long frame 9 can be used to fix the clamping structure to ensure the stability of the parts. The motor drive of the screw reciprocating transmission device 11 makes the movement of the cutting table 1 more stable and reliable, and has a higher response speed.

[0025] Combined with Figure 1 The cutting table 1 is connected with three telescopic workstations, on which a cutting knife 3, a pneumatic grinder 4, and an electric grinding rod 5 are respectively connected. The telescopic workstation includes a guide rail 12 connected to the cutting table 1, a sliding plate 13 is slidably arranged in the guide rail 12, and an electric telescopic rod 14 is connected to the cutting table 1. The extended end of the electric telescopic rod 14 is connected to the sliding plate 13, and the heightening block is connected to the sliding plate 13. Through three different workstations, different processing requirements can be met. The cutting knife 3 is suitable for precise cutting, the pneumatic grinder 4 is suitable for surface grinding and deburring, and the electric grinding rod 5 is suitable for detailed grinding and polishing; the design of the telescopic workstation enables the cutting table 1 to have an adjustable height, which can adapt to workpieces of different sizes and shapes; the electric telescopic rod 14 is used to control the telescopic movement of the telescopic workstation, which is simple and convenient to operate. The user can adjust the telescopic state of the workstation by controlling the switch or button to improve the operating efficiency.

[0026] Combined with Figure 1 and attached Figure 4 A numerical control operator 6 is connected to one corner of the workbench 2, an electric slide rail 7 is connected to the workbench 2, a carrier slide 8 is slidably arranged in the electric slide rail 7, and a part clamping structure with an adjustable angle is connected to the carrier slide 8. The part clamping structure includes an upper plate 15 connected to the carrier slide 8, a connecting plate 16 is connected to the four corners below the upper plate 15, a hydraulic cylinder 17 is connected to the four corners above the carrier slide 8, a cross bar 18 is connected to the extension rod of the hydraulic cylinder 17, and the extension end of the cross bar 18 is rotatably connected to the connecting plate 16 through a rotating shaft 19, a lower clamping plate 20 is connected to the upper plate 15, a clamping groove is arranged on the lower clamping plate 20, a matching clamping convex strip is connected to the lower clamping plate 23, a plurality of equidistant guide columns 24 are connected to the lower clamping plate 20, and a matching guide hole is arranged on the upper clamping plate 23. The part clamping structure controls the rotation of the crossbar 18 through the hydraulic cylinder 17, thereby achieving angle adjustment and clamping of the workpiece. The design of the clamping groove and the clamping ridge allows the workpiece to be firmly clamped, ensuring the accuracy and stability during the processing. Combined with the CNC operator 6, the part clamping structure can be automatically controlled to improve production efficiency and processing accuracy. The operator can finely adjust the clamping structure through the CNC operator 6 to reduce human errors and improve production efficiency.

[0027] Combined with Figure 1 and attached Figure 2, an L-plate 21 is connected to the upper plate 15, a cylinder 22 is connected to the L-plate 21, and the protruding end of the cylinder 22 passes through the L-plate 21 and is connected to an upper clamping plate 23. Equidistant photoelectric sensors 25 are connected to the lower plate 21, and the photoelectric sensors 25 are directly facing the outer side of the clamping position of the lower clamping plate 20 and the upper clamping plate 23. By installing the photoelectric sensors 25, the system can sense the position and state of the lower clamping plate 20 in real time, and judge whether there is burr based on the reflection. The photoelectric sensors 25 can monitor the position of the clamping position in real time. When an abnormal situation occurs, such as the workpiece falling off or inaccurate clamping, the system can issue a warning or stop the operation in time to avoid potential dangers. This can ensure the safety and reliability of work.

[0028] Specific implementation of the utility model: When the utility model is in use, take out the mechanical parts with burrs, put the side with burrs outward, start the cylinder 22 to drive the upper clamping plate 23 to move down, so that the clamping groove and the clamping convex strip clamp the parts, the guide column 24 and the guide hole play a guiding role, the photoelectric sensor 25 detects the position of the burrs of the parts and transmits it to the CNC operator 6, so that the hydraulic cylinder 17 rises and falls synchronously, so that the burrs are at the same height as the top of the heightening block, start the electric slide rail 7 to drive the carrier slide plate 8 to slide close to the long frame 9, start the screw reciprocating transmission 11 to drive the cutting The tool corresponding to the cutting table 1 is aligned with the burr of the part, the cutting knife 3 can scrape off the burr of the edge of the rectangular parallelepiped by reciprocating motion, the pneumatic grinder 4 can process the burr of the large plane, the electric grinding rod 5 can process the burr of the edge of the pipe, the screw reciprocating transmission 11 and the hydraulic cylinder 17, and the electric slide rail 7 can cooperate to realize multi-directional burr processing, the empty groove 10 is convenient for cleaning the debris in the long frame 9, the hydraulic cylinders 17 on the left and right sides can be extended to different lengths, and the rotation between the rotating shaft 19 and the connecting plate 16 can realize the inclination of the upper plate 15, and complete the burr processing work at more angles.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A burr cutting device for mechanical parts, comprising a cutting table (1) and a workbench (2), characterized in that: A transmission structure is connected to one side of the workbench (2), a cutting table (1) is connected to the transmission structure, three telescopic working positions are connected to the cutting table (1), a cutting knife (3), a pneumatic grinder (4), and an electric grinding rod (5) are respectively connected to the telescopic working positions, a numerical control operator (6) is connected to one corner of the workbench (2), an electric slide rail (7) is connected to the workbench (2), a carrier slide (8) is slidably provided in the electric slide rail (7), and a parts clamping structure with an adjustable angle is connected to the carrier slide rail (8).

2. A mechanical parts burr cutting device according to claim 1, characterized in that: The transmission structure comprises a long frame (9) connected to one side of the upper side of the workbench (2), and empty slots (10) are provided at the lower ends of both sides of the long frame (9). A screw reciprocating transmission device (11) driven by a motor is provided in the long frame (9), and the cutting table (1) moves together with the screw reciprocating transmission device (11).

3. A mechanical parts burr cutting device according to claim 1, characterized in that: The telescopic working position comprises a guide rail (12) connected to the cutting table (1), a sliding plate (13) is slidably arranged in the guide rail (12), an electric telescopic rod (14) is connected to the cutting table (1), the protruding end of the electric telescopic rod (14) is connected to the sliding plate (13), and a heightening block is connected to the sliding plate (13).

4. A mechanical parts burr cutting device according to claim 1, characterized in that: The part clamping structure comprises an upper plate (15) connected to the top of the carrier plate (8), the upper plate (15) is connected to connecting plates (16) at the four corners below, the carrier plate (8) is connected to hydraulic cylinders (17) at the four corners above, the extension rods of the hydraulic cylinders (17) are connected to cross bars (18), the extended ends of the cross bars (18) are rotatably connected to the connecting plates (16) via a rotating shaft (19), the upper plate (15) is connected to a lower clamping plate (20), the upper plate (15) is connected to an L-plate (21), the L-plate (21) is connected to a cylinder (22), and the extended end of the cylinder (22) passes through the L-plate (21) and is connected to an upper clamping plate (23).

5. A mechanical parts burr cutting device according to claim 4, characterized in that: The lower clamping plate (20) is provided with a clamping groove on the upper surface, the upper clamping plate (23) is connected with a matching clamping convex strip on the lower surface, the lower clamping plate (20) is connected with a plurality of equidistant guide columns (24) on the upper surface, and the upper clamping plate (23) is provided with a matching guide hole.

6. A mechanical parts burr cutting device according to claim 4, characterized in that: The L-plate (21) is connected to the bottom thereof with equidistant photoelectric sensors (25), and the photoelectric sensors (25) are directly opposite to the outer side of the clamping position of the lower clamping plate (20) and the upper clamping plate (23).

7. The burr cutting device for mechanical parts according to claim 1, characterized in that: The workbench (2) is provided with square holes for debris to fall off.

Images