Cutting device for machining

Abstract

The cutting device for machining comprises a bottom plate, one end of the bottom face of the bottom plate is fixedly connected with a first fixing block, the other end of the bottom face of the bottom plate is fixedly connected with a second fixing block, a first motor is fixedly installed on one side of the first fixing block, the position of a rotating shaft of the first motor is fixedly connected with one end of a first connecting rod, and the other end of the first connecting rod is fixedly connected with one end of a lead screw. The other end of the lead screw is rotationally connected into the second fixing block, a through opening is formed in the top face of the bottom plate, and a movable block is slidably connected into the through opening. Through the arrangement of the fixing base, the second air cylinder, the fourth connecting rod, the protection frame, the limiting block, the limiting plate, the limiting opening, the limiting sliding groove, the protection plate and the like, the protection frame moves to be matched with the protection plate, a large number of metal chips can be effectively prevented from splashing in the cutting process, workers can be protected to a certain degree, and the working efficiency is improved. And metal chips splashed during cutting are prevented from hurting workers, the safety of the workers is effectively guaranteed, and potential safety hazards are reduced.

Description

Technical Field

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

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. With the rapid development of modern machining, machining technology has developed rapidly, and many advanced machining techniques and methods have gradually emerged, such as micro-machining technology, rapid prototyping technology and precision and ultra-precision machining technology. In the process of machining, it is often necessary to cut parts to meet the process requirements.

[0003] For example, a Chinese utility model patent with authorization announcement number CN220330037U discloses a mechanical processing operation table, including a processing table, a first motor, a second motor, a cutting machine and a hydraulic rod, the bottom end of the processing table is fixedly connected to a base, and the front and rear sides of the processing table are fixedly connected to a first base, the interior of the first base is connected through a reciprocating screw, and the left end of the reciprocating screw is fixedly installed with a first motor, the outer side of the reciprocating screw is threadedly connected to a first sliding block, and the other end of the first sliding block is fixedly connected to a scraper. The mechanical processing operation table is provided with a device for collecting debris, and a collection trough is provided inside both ends of the processing table. The cutting machine generates debris during the process of cutting the machine, and the debris falls on the processing table. When the first motor rotates, the scraper moves back and forth left and right to scrape the debris into the collection trough. The bottom end of the collection trough is provided with a collection box, and the debris falls into the collection box through the collection trough, thereby achieving the effect of automatically collecting debris.

[0004] However, the existing mechanical processing cutting device will cause a large amount of metal chips to splash during the cutting process, which poses certain hidden dangers and is not convenient for protecting the workers.

[0005] For this reason, we propose a cutting device for mechanical processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a cutting device for mechanical processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for mechanical processing, comprising a bottom plate, one end of the bottom surface of the bottom plate is fixedly connected to a fixing block 1, and the other end of the bottom surface of the bottom plate is fixedly connected to a fixing block 2, one side of the fixing block 1 is fixedly installed with a motor 1, and the motor 1 is fixedly connected to one end of a connecting rod 1 at a rotating shaft of the motor 1, and the other end of the connecting rod 1 is fixedly connected to one end of a screw rod, and the other end of the screw rod is rotatably connected to the fixing block 2, the top surface of the bottom plate is provided with a through hole, and a threaded sleeve is embedded in the through hole, and the threaded sleeve is meshed with the screw rod, and the top surface of the moving block is fixedly connected to a placing plate, and one end of the top surface of the placing plate is fixedly connected to a side plate, and a threaded hole is provided on one side of the side plate, and a threaded rotating rod is threadedly connected in the threaded hole, and the end of the threaded rotating rod is fixedly connected to a limiting rotating block, and the limiting rotating block is rotatably connected to the moving plate, and the moving plate is slidably connected to the placing plate, and one end of the top surface of the placing plate is fixed to the fixing plate;

[0008] The top surface of the base plate is fixedly connected to the fixing seat, and the top surface of the fixing seat is fixedly installed with cylinder 2, the output end of the piston rod of cylinder 2 is fixedly connected to one end of connecting rod 4, and the other end of connecting rod 4 is fixedly connected to the protective frame, and the protective frame is slidably connected to the base plate, and the two ends of the bottom surface of the protective frame are respectively fixedly connected to limit blocks, and one side of the limit block is fixedly connected to the limit plate, and the two ends of the top surface of the base plate are respectively provided with limit openings, and a limit sliding groove is provided on one side of the limit opening, the limit block is slidably connected in the limit opening, and the limit plate is slidably connected in the limit sliding groove, one end of the top surface of the base plate is fixedly connected to the protective plate, and the protective frame contacts the protective plate.

[0009] Preferably, the top surface of the base plate is fixedly connected to a fixing frame, a cylinder 1 is fixedly installed on the top surface of the fixing frame, an output end of a piston rod of the cylinder 1 is fixedly connected to one end of a connecting rod 2, and the other end of the connecting rod 2 is fixedly connected to a support frame.

[0010] Preferably, the second motor is fixedly installed in the support frame, one end of the third connecting rod is fixedly connected to the rotating shaft of the second motor, and the other end of the third connecting rod is fixedly installed with a cutting knife.

[0011] Preferably, two ends of one side of the movable plate close to the side plate are respectively fixedly connected to limiting rods, two ends of one side of the side plate are respectively provided with limiting holes, and the limiting rods are slidably connected to the limiting holes.

[0012] Preferably, rubber pads are fixed to the sides of the movable plate and the fixed plate that are close to each other.

[0013] Preferably, a plurality of support columns are fixedly connected to the bottom surface of the base plate, the placement plate is slidably connected to the base plate, and the connecting rod is rotatably connected to the fixing block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a fixed seat, two cylinders, four connecting rods, a protective frame, a limit block, a limit plate, a limit opening, a limit slide groove, a protective plate, etc., and the protective frame moves to cooperate with the protective plate, which can effectively prevent a large amount of metal chips from splashing during cutting, is convenient for certain protection of the staff, prevents the metal chips splashed during cutting from causing harm to the staff, effectively ensures the safety of the staff, and reduces safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0019] Figure 4 It is a top view cross-sectional structure schematic diagram of the local structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the side cross-sectional structure of the local structure of the utility model;

[0021] Figure 6 This is another front view cross-sectional structural schematic diagram of the utility model.

[0022] In the figure: 1, bottom plate; 2, support column; 3, fixed block 1; 4, fixed block 2; 5, motor 1; 51, connecting rod 1; 6, screw rod; 7, moving block; 71, threaded sleeve; 8, placement plate; 9, side plate; 91, threaded hole; 92, limiting hole; 10, threaded rotating rod; 101, limiting rotating block; 11, moving plate; 111, limiting rod; 12, fixed plate; 13, rubber pad; 14, through port; 15, fixing frame; 16, cylinder 1; 161, connecting rod 2; 17, support frame; 18, motor 2; 181, connecting rod 3; 19, cutting knife; 20, fixing seat; 21, cylinder 2; 211, connecting rod 4; 22, protective frame; 221, limiting block; 2211, limiting plate; 23, limiting opening; 231, limiting slide groove; 24, protective plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-6 , which is the first embodiment of the utility model. The utility model provides a technical solution: a cutting device for mechanical processing, including a bottom plate 1, one end of the bottom surface of the bottom plate 1 is fixedly connected to a fixed block 3, the other end of the bottom surface of the bottom plate 1 is fixedly connected to a fixed block 4, a motor 5 is fixedly installed on one side of the fixed block 3, one end of the connecting rod 51 is fixedly connected to the rotating shaft of the motor 5, the other end of the connecting rod 51 is fixedly connected to one end of a screw rod 6, the other end of the screw rod 6 is rotatably connected to the fixed block 4, a through hole 14 is provided on the top surface of the bottom plate 1, the through hole 14 can effectively limit the moving range of the moving block 7, the moving block 7 is slidably connected in the through hole 14, a threaded sleeve 71 is embedded in the bottom of the moving block 7, and the threaded sleeve 71 is engaged with the connecting screw 6. The top surface of the moving block 7 is fixedly connected to the placement plate 8. The placement plate 8 is provided with a notch to facilitate the cutting knife 19 to perform cutting work. One end of the top surface of the placement plate 8 is fixedly connected to the side plate 9. A threaded hole 91 is provided on one side of the side plate 9. The threaded hole 91 is threadedly connected to the threaded rotating rod 10. The end of the threaded rotating rod 10 is fixedly connected to the limit rotating block 101. The limit rotating block 101 is rotatably connected to the moving plate 11. When the threaded rotating rod 10 rotates, the limit rotating block 101 rotates in the moving plate 11, which can drive the moving plate 11 to move horizontally. The moving plate 11 is slidably connected to the placement plate 8. One end of the top surface of the placement plate 8 is fixedly connected to the fixed plate 12. The metal parts can be clamped and fixed by matching the fixed plate 12 with the movable moving plate 11;

[0026] The top surface of the bottom plate 1 is fixedly connected to the fixing seat 20, and the top surface of the fixing seat 20 is fixedly installed with the cylinder 21, the output end of the piston rod of the cylinder 21 is fixedly connected to one end of the connecting rod 4 211, and the other end of the connecting rod 4 211 is fixedly connected to the protective frame 22, and the protective frame 22 is slidably connected to the bottom plate 1, and the two ends of the bottom surface of the protective frame 22 are respectively fixedly connected to the limit blocks 221, and one side of the limit block 221 is fixedly connected to the limit plate 2211, and the two ends of the top surface of the bottom plate 1 are respectively provided with limit openings 23, and a limit sliding groove 231 is provided on one side of the limit opening 23. The limit block 221 is slidably connected in the limit opening 23, which can effectively limit the moving range of the protective frame 22, and the limit plate 2211 is slidably connected in the limit sliding groove 231 to improve the stability of the movement of the protective frame 22, and one end of the top surface of the bottom plate 1 is fixedly connected to the protective plate 24, and the protective frame 22 contacts the protective plate 24.

[0027] Embodiment 2:

[0028] See also Figure 1-6 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. The top surface of the bottom plate 1 is fixedly connected to the fixing frame 15, and the top surface of the fixing frame 15 is fixedly installed with a cylinder 16. The output end of the piston rod of the cylinder 16 is fixedly connected to one end of the connecting rod 2 161, and the other end of the connecting rod 2 161 is fixedly connected to the support frame 17, so as to facilitate the upward and downward movement adjustment of the position of the cutting knife 19.

[0029] A second motor 18 is fixedly installed in the support frame 17 , one end of a third connecting rod 181 is fixedly connected to the rotating shaft of the second motor 18 , and a cutting knife 19 is fixedly installed at the other end of the third connecting rod 181 .

[0030] The two ends of the movable plate 11 close to the side plate 9 are fixed with limiting rods 111 respectively, and limiting holes 92 are respectively provided at the two ends of one side of the side plate 9. The limiting rods 111 are slidably connected to the limiting holes 92, which can effectively limit the movable plate 11 and keep it moving horizontally.

[0031] The rubber pads 13 are respectively fixed to the sides of the movable plate 11 and the fixed plate 12 that are close to each other, so as to improve the fixity of clamping the placed metal parts.

[0032] A plurality of support columns 2 are fixedly connected to the bottom surface of the bottom plate 1 , a placement plate 8 is slidably connected to the bottom plate 1 , and a connecting rod 51 is rotatably connected to a fixing block 3 .

[0033] Embodiment 3:

[0034] See also Figure 1-6 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the metal piece to be cut is placed at a suitable position on the placement plate 8, and the movable plate 11 is driven to move by rotating the threaded rotating rod 10, so that the rubber pad 13 set on one side of the movable plate 11 moves to contact the metal piece, and cooperates with the rubber pad 13 set on one side of the fixed plate 12 to clamp and fix the metal piece. The cylinder 21 is connected to an external power supply, and the protection frame 22 is driven to move by starting the cylinder 21. The limit block 221 slides in the limit opening 23 and moves to a suitable position to contact and cooperate with the protection plate 24, so that the cutting space can be closed, and a large amount of metal chips can be effectively prevented from splashing during cutting, which is convenient for the staff to carry out one-stop inspection. Certain protection is provided to prevent the metal chips splashed by cutting from causing harm to the staff, effectively ensuring the safety of the staff and reducing safety hazards. The motor 15 is connected to an external power supply. By starting the motor 15, the connecting rod 151 and the screw rod 6 are driven to rotate, and the moving block 7 and the metal parts fixed on the placement plate 8 are driven to move horizontally. At the same time, the cylinder 16 is connected to an external power supply. By starting the cylinder 16, the support frame 17 and the cutting knife 19 are driven to move down to a suitable position. The motor 2 18 is connected to an external power supply. By starting the motor 2 18, the cutting knife 19 is driven to rotate, and the metal parts horizontally moved to the direction of the cutting knife 19 can be cut. The cut metal parts are moved back to their original positions after cutting. By starting the cylinder 2 21, the protective frame 22 is driven to move back to its original position, so that the cut metal parts can be taken out easily.

[0035] 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 mechanical processing, comprising a base plate (1), characterized in that: One end of the bottom surface of the bottom plate (1) is fixedly connected to a fixed block (3), and the other end of the bottom surface of the bottom plate (1) is fixedly connected to a fixed block (4). A motor (5) is fixedly installed on one side of the fixed block (3). The rotation axis of the motor (5) is fixedly connected to one end of a connecting rod (51). The other end of the connecting rod (51) is fixedly connected to one end of a screw rod (6). The other end of the screw rod (6) is rotatably connected to the fixed block (4). A through hole (14) is provided on the top surface of the bottom plate (1). A moving block (7) is slidably connected to the through hole (14). A threaded sleeve (71) is embedded in the bottom of the moving block (7). ), the threaded sleeve (71) is meshedly connected to the screw rod (6), the top surface of the moving block (7) is fixedly connected to the placement plate (8), one end of the top surface of the placement plate (8) is fixedly connected to the side plate (9), one side of the side plate (9) is provided with a threaded hole (91), the threaded hole (91) is internally threadedly connected to the threaded rotating rod (10), the end of the threaded rotating rod (10) is fixedly connected to the limit rotating block (101), the limit rotating block (101) is rotatably connected to the moving plate (11), the moving plate (11) is slidably connected to the placement plate (8), and one end of the top surface of the placement plate (8) is fixedly connected to the fixed plate (12); The top surface of the bottom plate (1) is fixedly connected to a fixing seat (20), a cylinder 2 (21) is fixedly installed on the top surface of the fixing seat (20), the piston rod output end of the cylinder 2 (21) is fixedly connected to one end of a connecting rod 4 (211), the other end of the connecting rod 4 (211) is fixedly connected to a protective frame (22), the protective frame (22) is slidably connected to the bottom plate (1), and both ends of the bottom surface of the protective frame (22) are respectively fixedly connected to limit blocks (221), the limit blocks (221) One side is fixedly connected to a limit plate (2211), and both ends of the top surface of the bottom plate (1) are respectively provided with limit openings (23), one side of the limit opening (23) is provided with a limit sliding groove (231), the limit opening (23) is slidably connected to a limit block (221), the limit sliding groove (231) is slidably connected to a limit plate (2211), one end of the top surface of the bottom plate (1) is fixedly connected to a protective plate (24), and the protective frame (22) contacts the protective plate (24).

2. A cutting device for mechanical processing according to claim 1, characterized in that: The top surface of the bottom plate (1) is fixedly connected to a fixing frame (15), a cylinder 1 (16) is fixedly installed on the top surface of the fixing frame (15), an output end of a piston rod of the cylinder 1 (16) is fixedly connected to one end of a connecting rod 2 (161), and the other end of the connecting rod 2 (161) is fixedly connected to a support frame (17).

3. A cutting device for mechanical processing according to claim 2, characterized in that: Motor 2 (18) is fixedly installed in the support frame (17), one end of connecting rod 3 (181) is fixedly connected to the rotating shaft of motor 2 (18), and a cutting knife (19) is fixedly installed on the other end of connecting rod 3 (181).

4. A cutting device for mechanical processing according to claim 1, characterized in that: The two ends of one side of the movable plate (11) close to the side plate (9) are respectively fixedly connected to limiting rods (111), and limiting holes (92) are respectively provided at the two ends of one side of the side plate (9), and the limiting rods (111) are slidably connected to the limiting holes (92).

5. A cutting device for mechanical processing according to claim 1, characterized in that: The movable plate (11) and the fixed plate (12) are respectively fixedly connected to rubber pads (13) on the sides close to each other.

6. A cutting device for mechanical processing according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected to a plurality of support columns (2); the placement plate (8) is slidably connected to the base plate (1); and the connecting rod (51) is rotatably connected to the inside of a fixing block (3).

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