Precise machining cutting device

Abstract

The utility model discloses a precision machining cutting device which comprises a machining base, a supporting frame is fixedly arranged on the upper end face of the machining base, an electric push rod is arranged on the upper end face of the supporting frame, the output end of the electric push rod penetrates through the supporting frame and is provided with an L-shaped plate, and a motor is arranged on the outer wall of the L-shaped plate. A mounting ring is arranged at the output end of the motor, a mounting column is arranged in the mounting ring in a sliding mode, a saw blade is arranged on the outer wall of the mounting column, a sliding hole is formed in the outer wall of the mounting ring, a plug pin is arranged in the sliding hole in a sliding mode, and an insertion hole is correspondingly formed in the outer wall of the mounting column; and one end of each inserting hole is located in the corresponding inserting hole, so that the interior of each pressing nut can abut against the corresponding pressing block by screwing down the corresponding pressing nut, the plug pins enter the inserting holes, the mounting columns and the mounting rings are fixed, and the saw blades are convenient to mount and dismount.

Description

Technical Field

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

[0002] Precision machining is a process of changing the size or performance of a workpiece by machining machinery. It is divided into cold machining and hot machining according to the temperature of the workpiece being machined. A cutting device is required during the machining process. The saw blade of a traditional cutting device is relatively complicated to install. It is usually fixed by bolts. It is troublesome to replace the saw blade, which affects the machining efficiency. In addition, it is inevitable that debris will be generated during cutting, which will accumulate on the workbench and is not easy to clean. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a precision mechanical processing cutting device to solve the technical problems mentioned in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision machining cutting device, comprising a machining seat, a support frame is fixedly provided on the upper end surface of the machining seat, an electric push rod is provided on the upper end surface of the support frame, the output end of the electric push rod passes through the support frame and is provided with an L-shaped plate, a motor is provided on the outer wall of the L-shaped plate, a mounting ring is provided on the output end of the motor, a mounting column is slidably provided inside the mounting ring, a saw blade is provided on the outer wall of the mounting column, a sliding hole is provided on the outer wall of the mounting ring, a latch is slidably provided inside the sliding hole, a socket is correspondingly provided on the outer wall of the mounting column, one end of the socket is located inside the socket, a top block is provided on the other end of the latch, a spring is fixed on the inner wall of the top block, a groove is provided on the outer end of the sliding hole and on the outer wall of the mounting ring, the other end of the spring is fixed to the inner wall of the groove, a clamping nut is provided on the outer wall of the mounting ring, the inner wall of the clamping nut is abutted against the top block, and a leakage hole is provided on the upper end surface of the machining seat.

[0005] The utility model is further configured as follows: a discharge hole is provided on the rear end face of the processing seat, the leakage hole is connected to the discharge hole, a square groove is provided on the front end face of the processing seat, a water tank is provided inside the square groove, an upper water pipe is provided on the outer wall of the water tank, a spray head is provided on the inner wall of the leakage hole, the upper water pipe is connected to the spray head, and a pump body is provided on the upper water pipe to facilitate the discharge of debris.

[0006] The utility model is further configured that a base is provided at the lower end of the processing seat, a waste box is provided on the upper end surface of the base, and the waste box is located just below the discharge hole to facilitate the collection of debris.

[0007] The utility model is further configured such that vertical plates are fixedly provided on the upper end surface of the processing seat and at the four corners, cylinders are provided on the outer walls of the vertical plates, and clamps are provided at the output ends of the cylinders to facilitate clamping and fixing of mechanical parts.

[0008] The utility model is further configured that anti-skid pads are fixedly provided on the inner walls of the clamping plates, so as to increase the friction between the clamping plates and the mechanical parts.

[0009] The utility model is further configured that the clamping plates are provided in two groups and are arranged symmetrically front and back, so as to facilitate fixing of the mechanical parts.

[0010] The utility model is further configured such that the diameters of the groove and the top block are equal, so as to facilitate the top block to enter the groove.

[0011] The utility model is further configured that one end of the plug is provided with an inclined surface to facilitate the plug to enter the socket.

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

[0013] 1. Tighten the compression nut to press the pressure block inside, so that the pin enters the socket, and then fixes the mounting column and the mounting ring to fix the saw blade; when the saw blade needs to be disassembled, first remove the compression nut, then the spring will automatically push the pin out of the socket, and take the mounting column out from the inside of the mounting ring, making disassembly easy.

[0014] 2. During cutting, the debris will enter the waste box through the leakage hole and the discharge hole, and the waste and residue will be collected centrally. The pump body can also be opened to allow water to enter the spray head to spray the inside of the discharge hole, which is convenient for centralized treatment of the debris.

[0015] 3. By setting up a vertical plate, a cylinder, a clamp and an anti-skid pad, the cylinder is controlled to drive the clamp at its output end to move, so that the anti-skid pad is against the mechanical parts on the processing seat, and the mechanical parts are clamped and fixed to prevent movement during cutting and affect the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of a precision machining cutting device when not in use;

[0017] Figure 2 This is an exploded view of the installation of the mounting ring, mounting column, latch, compression nut and spring on the motor;

[0018] Figure 3 This is a schematic diagram of the installation of the leakage hole, spray head and electric push rod on the processing seat;

[0019] Figure 4 This is the installation diagram of the water tank, water supply pipe, sprinkler head and pump body;

[0020] Figure 5 Exploded view of the installation of the mounting ring and pin on the motor.

[0021] In the figure: 1. Processing seat; 2. Support frame; 3. Electric push rod; 4. L-shaped plate; 5. Motor; 6. Mounting ring; 7. Mounting column; 8. Saw blade; 9. Sliding hole; 10. Latch; 11. Socket; 12. Top block; 13. Spring; 14. Groove; 15. Pressing nut; 16. Leakage hole; 17. Discharge hole; 18. Square groove; 19. Water tank; 20. Water supply pipe; 21. Sprinkler head; 22. Pump body; 23. Waste box; 24. Vertical plate; 25. Cylinder; 26. Clamp; 27. Anti-slip mat. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0025] See also Figure 1-5A precision machining cutting device comprises a machining seat 1, a support frame 2 is fixedly arranged on the upper end surface of the machining seat 1, an electric push rod 3 is arranged on the upper end surface of the support frame 2, an output end of the electric push rod 3 passes through the support frame 2 and is provided with an L-shaped plate 4, a motor 5 is arranged on the outer wall of the L-shaped plate 4, a mounting ring 6 is arranged on the output end of the motor 5, a mounting column 7 is slidably arranged inside the mounting ring 6, a saw blade 8 is arranged on the outer wall of the mounting column 7, a sliding hole 9 is opened on the outer wall of the mounting ring 6, and a latch 1 is slidably arranged inside the sliding hole 9 0, a socket 11 is correspondingly provided on the outer wall of the mounting column 7, one end of the socket 11 is located inside the socket 11, a top block 12 is provided on the other end of the latch 10, a spring 13 is fixed on the inner wall of the top block 12, a groove 14 is provided on the outer end of the sliding hole 9 and located on the outer wall of the mounting ring 6, the other end of the spring 13 is fixed to the inner wall of the groove 14, a clamping nut 15 is provided on the outer wall of the mounting ring 6, the inner wall of the clamping nut 15 is against the top block 12, and a leakage hole 16 is provided on the upper end surface of the processing seat 1.

[0026] In this embodiment, a discharge hole 17 is provided on the rear end face of the processing seat 1, and the leakage hole 16 is connected to the discharge hole 17. A square groove 18 is provided on the front end face of the processing seat 1, and a water tank 19 is provided inside the square groove 18. An upper water pipe 20 is provided on the outer wall of the water tank 19, and a spray head 21 is provided on the inner wall of the leakage hole 16. The upper water pipe 20 is connected to the spray head 21, and a pump body 22 is provided on the upper water pipe 20. A base is provided at the lower end of the processing seat 1, and a waste box 23 is provided on the upper end face of the base. The waste box 23 is located directly below the discharge hole 17.

[0027] Specifically, when the saw blade 8 needs to be disassembled, the clamping nut 15 can be disassembled first. At this time, the spring 13 will automatically push the pin 10 out of the socket 11 to remove the mounting column 7 from the inside of the mounting ring 6, which is convenient for disassembly of the saw blade 8. During cutting, the debris will enter the waste box 23 through the leakage hole 16 and the discharge hole 17 to collect the waste and residue. The pump body 22 can also be opened to allow water to enter the spray head 21 to spray the inside of the discharge hole 17, which is convenient for centralized treatment of the debris.

[0028] See also Figure 1 and Figure 3 As an implementation method for moving the clamping plate 26: vertical plates 24 are fixedly provided on the upper end surface of the processing seat 1 and at the four corners, cylinders 25 are provided on the outer walls of the vertical plates 24, clamping plates 26 are provided at the output ends of the cylinders 25, and anti-slip pads 27 are fixedly provided on the inner walls of the clamping plates 26. Two groups of clamping plates 26 are provided and are symmetrically arranged front to back.

[0029] Specifically, the mechanical parts can be clamped and fixed by the clamping plate 26 to prevent movement during cutting.

[0030] Please refer to Figure 2 As a further implementation of the insertion of the bolt 10 into the insertion hole 11 , the diameter of the groove 14 is equal to that of the top block 12 , and an inclined surface is provided at one end of the bolt 10 .

[0031] Specifically, by providing an inclined surface, the latch pin 10 can enter the insertion hole 11 to fix the saw blade 8 .

[0032] In summary, when the device is in use: the saw blade 8 can be rotated by turning on the motor 5, and then the electric push rod 3 can be controlled to move the saw blade 8 downward to cut the mechanical parts on the processing seat 1. During cutting, the debris will enter the waste box 23 through the leakage hole 16 and the discharge hole 17 to collect the waste and residue in a centralized manner, and the pump body 22 can also be opened to allow water to enter the spray head 21 to spray the inside of the discharge hole 17, so as to facilitate the centralized treatment of the debris. When the saw blade 8 needs to be disassembled, the clamping nut 15 can be disassembled first. At this time, the spring 13 will automatically push the pin 10 out of the socket 11 to remove the mounting column 7 from the inside of the mounting ring 6, so as to facilitate disassembly and replacement. Before cutting, the cylinder 25 can be controlled to drive the clamping plate 26 to move at its output end, so that the anti-slip pad 27 is against the mechanical parts on the processing seat 1, and then the mechanical parts are clamped and fixed to prevent movement during cutting and affect the cutting accuracy.

[0033] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A precision machining cutting device, comprising a machining seat (1), characterized in that: A support frame (2) is fixedly provided on the upper end surface of the processing seat (1), an electric push rod (3) is provided on the upper end surface of the support frame (2), an output end of the electric push rod (3) passes through the support frame (2) and is provided with an L-shaped plate (4), a motor (5) is provided on the outer wall of the L-shaped plate (4), a mounting ring (6) is provided on the output end of the motor (5), a mounting column (7) is slidably provided inside the mounting ring (6), a saw blade (8) is provided on the outer wall of the mounting column (7), a sliding hole (9) is opened on the outer wall of the mounting ring (6), a latch (10) is slidably provided inside the sliding hole (9), and the mounting column (7) A plug hole (11) is correspondingly provided on the outer wall thereof, one end of the plug hole (11) is located inside the plug hole (11), a top block (12) is provided at the other end of the latch pin (10), a spring (13) is fixedly provided on the inner wall of the top block (12), a groove (14) is provided at the outer end of the sliding hole (9) and located on the outer wall of the mounting ring (6), the other end of the spring (13) is fixed to the inner wall of the groove (14), a clamping nut (15) is provided on the outer wall of the mounting ring (6), the inner wall of the clamping nut (15) is against the top block (12), and a material leakage hole (16) is provided on the upper end surface of the processing seat (1).

2. A precision machining cutting device according to claim 1, characterized in that: The rear end surface of the processing seat (1) is provided with a discharge hole (17), the leakage hole (16) is connected to the discharge hole (17), the front end surface of the processing seat (1) is provided with a square groove (18), a water tank (19) is provided inside the square groove (18), an upper water pipe (20) is provided on the outer wall of the water tank (19), a spray head (21) is provided on the inner wall of the leakage hole (16), the upper water pipe (20) is connected to the spray head (21), and a pump body (22) is provided on the upper water pipe (20).

3. A precision machining cutting device according to claim 2, characterized in that: A base is provided at the lower end of the processing seat (1), and a waste box (23) is provided on the upper end surface of the base. The waste box (23) is located directly below the discharge hole (17).

4. The precision machining cutting device according to claim 1, characterized in that: Vertical plates (24) are fixedly provided on the upper end surface of the processing seat (1) and at the four corners, and cylinders (25) are provided on the outer walls of the vertical plates (24), and clamping plates (26) are provided at the output ends of the cylinders (25).

5. A precision machining cutting device according to claim 4, characterized in that: An anti-slip pad (27) is fixedly provided on the inner wall of the clamping plate (26).

6. A precision machining cutting device according to claim 4, characterized in that: The clamping plates (26) are provided in two groups and are arranged symmetrically front and back.

7. The precision machining cutting device according to claim 1, characterized in that: The diameters of the groove (14) and the top block (12) are equal.

8. The precision machining cutting device according to claim 1, characterized in that: One end of the latch (10) is provided with an inclined surface.

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