CN112207343A

CN112207343A - Multifunctional cutting equipment for precise hardware machining

Info

Publication number: CN112207343A
Application number: CN202011100728.3A
Authority: CN
Inventors: 张海英; 赵芳华
Original assignee: Zhuji Shenjia Machinery Technology Co ltd; Ningbo Polytechnic
Current assignee: Zhuji Chengchuang Information Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-12

Abstract

The invention relates to the technical field of hardware machining, in particular to multifunctional cutting equipment for precise hardware machining, which comprises a base, wherein the base is symmetrically and rotatably connected with a double-thread lead screw, a lifting moving block is rotatably connected with a lifting connecting plate, four lifting fixing blocks are fixedly provided with a lifting plate, the lifting plate is fixedly provided with four universal wheels, an installation box is fixedly provided with an adjusting seat, the adjusting seat is rotatably connected with an adjusting disc, the adjusting disc is fixedly provided with a clamping seat, two clamping moving plates are in threaded connection with a double-thread shaft, four connecting strips are symmetrically and fixedly provided with clamping blocks, the cutting box is provided with a cutting head assembly, and a moving assembly for enabling the cutting head assembly and the installation box to generate relative displacement is fixedly arranged between the cutting head assembly and the installation box. On the basis of common cutting equipment, the invention is provided with a moving, adjusting, cleaning and positioning device, thereby improving the convenience, environmental protection and cutting accuracy.

Description

Multifunctional cutting equipment for precise hardware machining

Technical Field

The invention relates to the technical field of hardware machining, in particular to multifunctional cutting equipment for precise hardware machining.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved, and the development of the numerical control cutting machine must adapt to the development requirements of the modern machining industry.

However, most of cutting devices appearing in the market at present generally have unsatisfactory cutting precision during cutting, are inconvenient to collect scraps generated during cutting, are not environment-friendly enough, and are inconvenient for workers to move and fix due to the fact that the cutting devices are heavy.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides multifunctional cutting equipment for precise hardware machining, which has the functions of moving, adjusting, cleaning and positioning and solves the problems of unsatisfactory cutting precision, environmental protection, and inconvenience in moving and fixing.

In order to achieve the purpose, the invention adopts the following technical scheme:

the multifunctional cutting equipment for the precise hardware machining comprises a base, wherein double-thread lead screws are symmetrically and rotatably connected and arranged on the inner wall of the base, lifting moving blocks are symmetrically and threadedly connected and arranged on the double-thread lead screws, lifting connecting plates are rotatably connected and arranged on the lifting moving blocks, lifting fixing blocks are rotatably connected and arranged on one sides, away from the lifting moving blocks, of the lifting connecting plates, lifting plates are fixedly arranged on the four lifting fixing blocks, four universal wheels are fixedly arranged on the lower surfaces of the lifting plates, four through holes corresponding to the universal wheels are formed in the lower surfaces of the base, guide columns are symmetrically sleeved on the lifting plates, two ends of each guide column are fixedly connected with the inner wall of the base, an installation box is fixedly arranged on the upper surface of the base, a cutting box is fixedly arranged on the upper surface of the installation box, and an adjusting seat is fixedly arranged on one side of, the top of adjusting the seat is run through the inside that the install bin extends to the cutting case and is equipped with the adjustment disk with swivelling joint, the fixed surface of adjustment disk is equipped with and presss from both sides tight seat, it is equipped with microscler groove, two to press from both sides tight seat symmetry and be equipped with the tight movable plate of microscler inner wall sliding connection that runs through the groove, two press from both sides tight movable plate threaded connection and be equipped with two screw shafts, the one end of two screw shafts is run through and is pressed from both sides tight seat and press from both sides tight seat and rotate to be connected and fixedly be equipped with first motor, first motor and press from both sides tight seat fixed connection, press from both sides the equal symmetrical fixed connecting strip that is equipped with of tight movable plate, four the connecting strip symmetry is fixed and is equipped with and presss from both sides tight piece, the inside.

Preferably, the fixed drive assembly who makes double thread lead screw produce angular displacement that is equipped with in bottom of base inner wall, drive assembly includes driving motor, the top fixed connection of driving motor and base inner wall, driving motor's the fixed driving gear that is equipped with of output shaft, one side toothing of driving gear is equipped with driven gear, the fixed lifting transmission pole that is equipped with of driven gear, and lifting transmission pole's both ends are connected with the inner wall rotation of base, lifting transmission pole's fixed lift worm that is equipped with of surface symmetry, the equal toothing in one side of lift worm is equipped with the lift turbine, the lift turbine respectively with double thread lead screw fixed connection.

Preferably, the fixed angle adjusting part that makes it produce angular displacement that is equipped with between adjustment disk and the regulation seat, angle adjusting part includes servo motor, servo motor and the bottom fixed connection who adjusts the seat inner wall, servo motor's the fixed regulation worm that is equipped with of output shaft, one side toothing of adjusting the worm is equipped with the regulation turbine, the fixed regulating spindle that is equipped with of regulation turbine, and the one end of regulating spindle rotates with the bottom of adjusting the seat inner wall and is connected the other end and adjustment disk fixed connection.

Preferably, the moving assembly comprises two fixed plates, the fixed plates are fixedly connected with the installation box, the two fixed plates are symmetrically and fixedly provided with guide rods, the two guide rods are slidably connected with a horizontal moving seat, the horizontal moving seat is in threaded connection with a horizontal threaded screw rod, two ends of the horizontal threaded screw rod are respectively rotatably connected with the fixed plates, one end of the horizontal threaded screw rod sequentially penetrates through the fixed plates and the cutting box and is fixedly provided with a first stepping motor, the first stepping motor is fixedly connected with the installation box, the upper surface of the horizontal moving seat is fixedly provided with a vertical U-shaped seat, one side of the vertical U-shaped seat is provided with a through chute, the inner wall of the through chute is slidably connected with a vertical moving seat, the vertical moving seat is in threaded connection with a vertical threaded rod, one end of the vertical threaded rod penetrates through the vertical U-shaped seat and is rotatably connected with the vertical U-shaped seat and is fixedly provided with a, and second step motor and vertical U-shaped seat fixed connection, the fixed horizontal mount pad that is equipped with in one side of vertical removal seat, the inner wall sliding connection of horizontal mount pad is equipped with the lateral shifting seat, lateral shifting seat threaded connection is equipped with horizontal threaded rod, the both ends of horizontal threaded rod are connected with the inner wall rotation of horizontal mount pad, the one end of horizontal threaded rod runs through horizontal mount pad and fixes being equipped with third step motor, and third step motor and horizontal mount pad fixed connection, the lower surface and the cutting head subassembly fixed connection of lateral shifting seat.

Preferably, the upper surface of install bin is equipped with the unloading and runs through the groove, the fixed V-arrangement guide holder that is equipped with in one side of adjusting the seat is kept away from to install bin inner wall bottom, one side of install bin inner wall is rotated and is connected and is equipped with the transmission shaft, the fixed surface of transmission shaft is equipped with the spiral delivery sheet, the one end of transmission shaft runs through the install bin and fixes being equipped with the second motor, and second motor and install bin fixed connection, one side of V-arrangement guide holder inner wall bottom is equipped with the relief hole, the fixed slag discharge pipe that is equipped with in bottom of relief hole inner wall.

Preferably, one side symmetry of cutting case is connected through the hinge rotation and is equipped with the protection chamber door, the protection chamber door all is fixed to be equipped with and observes the cover.

Preferably, one side of the upper surface of the installation box is rotatably connected with an installation seat through a rotating shaft, and the installation seat is fixedly provided with a controller.

Preferably, a U-shaped folding cover is fixedly arranged between the horizontal moving seat and the transverse mounting seat.

Compared with the prior art, the invention has the beneficial effects that: due to the mutual matching of the structures, a worker can move the cutting head assembly to a proper position and fix the cutting head assembly according to needs, the stability is high, the positioning and fixing of a hardware workpiece to be machined are facilitated, the cutting head assembly can be rapidly moved to the position to be machined under the action of the moving assembly, the machining accuracy is guaranteed, meanwhile, waste materials generated by cutting are conveniently collected, the phenomenon that sparks are splashed in a cutting box during cutting is effectively avoided, the body of the worker is prevented from being damaged, the worker can observe the cutting process conveniently, the waste materials generated by cutting are conveniently collected, and the labor intensity of the worker is reduced.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a multifunctional cutting device for precision hardware processing according to the present invention;

FIG. 2 is a front sectional view of the multifunctional cutting device for precision hardware processing according to the present invention;

FIG. 3 is a middle sectional view of a V-shaped guide seat of the multifunctional cutting equipment for precise hardware processing, which is provided by the invention;

FIG. 4 is a front view of the internal structure of a base of the multifunctional cutting device for precision hardware processing according to the present invention;

FIG. 5 is an exploded view of a clamp base of the multifunctional cutting device for precision hardware processing according to the present invention;

fig. 6 is a front view of a moving assembly of the multifunctional cutting device for precise hardware processing according to the present invention.

In the figure: 1 base, 2 double-thread screw rods, 3 lifting moving blocks, 4 lifting connecting plates, 5 lifting fixing blocks, 6 lifting plates, 7 universal wheels, 8 guide columns, 9 driving components, 10 installation boxes, 11 cutting boxes, 12 adjusting seats, 13 adjusting disks, 14 angle adjusting components, 15 clamping seats, 16 long through grooves, 17 clamping moving plates, 18 double-thread shafts, 19 first motors, 20 connecting strips, 21 clamping blocks, 22 fixing plates, 23 guide rods, 24 horizontal moving seats, 25 cutting head components, 26 moving components, 27 horizontal thread screw rods, 28 first stepping motors, 29 blanking through grooves, 30V-shaped guide seats, 31 transmission shafts, 32 spiral feeding plates, 33 second motors, 34 discharge holes, 35 slag discharge pipelines, 36 protective box doors, 37 observation covers, 38 installation seats, 39 controllers, 40U-shaped folding covers, 901 driving motors 902, driving gears, 903 driven gears, universal wheels, 8 guide columns, 9 driving components, 10 installation boxes, 11 cutting boxes, 12 cutting boxes, 26 horizontal thread screw rods, 28, 904 lifting transmission rods, 905 lifting worms, 906 lifting turbines, 1401 servo motors, 1402 adjusting worms, 1403 adjusting turbines, 1404 adjusting shafts, 2601 vertical U-shaped seats, 2602 through sliding grooves, 2603 vertical moving seats, 2604 vertical threaded rods, 2605 second stepping motors, 2606 transverse mounting seats, 2607 transverse moving seats, 2608 transverse threaded rods and 2609 third stepping motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a multifunctional cutting device for precision hardware processing comprises a base 1, a double-threaded lead screw 2 is symmetrically and rotatably connected to the inner wall of the base 1, a lifting moving block 3 is symmetrically and threadedly connected to the double-threaded lead screw 2, the lifting moving block 3 is rotatably connected to a lifting connecting plate 4, a lifting fixing block 5 is rotatably connected to one side of the lifting connecting plate 4 away from the lifting moving block 3, a lifting plate 6 is fixedly arranged on the four lifting fixing blocks 5, four universal wheels 7 are fixedly arranged on the lower surface of the lifting plate 6, four through holes corresponding to the universal wheels 7 are formed in the lower surface of the base 1, a guide column 8 is symmetrically sleeved on the lifting plate 6, two ends of the guide column 8 are fixedly connected to the inner wall of the base 1, an installation box 10 is fixedly arranged on the upper surface of the base 1, a cutting box 11 is fixedly arranged on the upper surface of the installation box 10, and an, the top of the adjusting seat 12 penetrates through the installation box 10 and extends to the inside of the cutting box 11 and is rotatably connected with the adjusting plate 13, the upper surface of the adjusting plate 13 is fixedly provided with a clamping seat 15, the clamping seat 15 is symmetrically provided with long through grooves 16, two long inner walls of the through grooves 16 are symmetrically and slidably connected with clamping moving plates 17, the two clamping moving plates 17 are in threaded connection with each other and are provided with double threaded shafts 18, one ends of the double threaded shafts 18 penetrate through the clamping seat 15 and are rotatably connected with the clamping seat 15 and are fixedly provided with first motors 19, the first motors 19 are fixedly connected with the clamping seat 15, the clamping moving plates 17 are symmetrically and fixedly provided with connecting strips 20, four connecting strips 20 are symmetrically and fixedly provided with clamping blocks 21, the inside of the cutting box 11 is provided with a cutting head assembly 25, and a moving assembly 26 which enables the cutting head assembly 25 to generate relative displacement is fixedly.

Specifically, the fixed drive assembly 9 that is equipped with the messenger double thread lead screw 2 and produces angular displacement in the bottom of base 1 inner wall, drive assembly 9 includes driving motor 901, the top fixed connection of driving motor 901 and base 1 inner wall, the fixed driving gear 902 that is equipped with of output shaft of driving motor 901, one side toothing of driving gear 902 is equipped with driven gear 903, driven gear 903 is fixed to be equipped with lifting transmission pole 904, and lifting transmission pole 904's both ends are connected with the inner wall rotation of base 1, lifting transmission pole 904's fixed lifting worm 905 that is equipped with of surface symmetry, one side of lifting worm 905 all the toothing is equipped with lifting turbine 906, lifting turbine 906 respectively with double thread lead screw 2 fixed connection.

Specifically, an angle adjusting assembly 14 for generating angular displacement is fixedly arranged between the adjusting disc 13 and the adjusting seat 12, the angle adjusting assembly 14 comprises a servo motor 1401, the servo motor 1401 is fixedly connected with the bottom of the inner wall of the adjusting seat 12, an adjusting worm 1402 is fixedly arranged on an output shaft of the servo motor 1401, an adjusting turbine 1403 is arranged on one side of the adjusting worm 1402 in a toothed connection mode, an adjusting shaft 1404 is fixedly arranged on the adjusting turbine 1403, and one end of the adjusting shaft 1404 is rotatably connected with the bottom of the inner wall of the adjusting seat 12 while the other end is fixedly connected with the adjusting disc 13.

Specifically, the moving assembly 26 includes two fixing plates 22, the fixing plates 22 are both fixedly connected with the installation box 10, the two fixing plates 22 are symmetrically and fixedly provided with guide rods 23, the two guide rods 23 are slidably connected with horizontal moving seats 24, the horizontal moving seats 24 are in threaded connection with horizontal threaded screws 27, both ends of the horizontal threaded screws 27 are respectively rotatably connected with the fixing plates 22, one ends of the horizontal threaded screws 27 sequentially penetrate through the fixing plates 22 and the cutting box 11 and are fixedly provided with first stepping motors 28, the first stepping motors 28 are fixedly connected with the installation box 10, the upper surface of the horizontal moving seats 24 is fixedly provided with vertical U-shaped seats 2601, one sides of the vertical U-shaped seats 2601 are provided with penetrating chutes 2602, the inner walls of the penetrating chutes 2602 are slidably connected with vertical moving seats 2603, the vertical moving seats 2603 are in threaded connection with vertical threaded rods 2604, one ends of the vertical U-shaped seats 2601 penetrate through the vertical U-shaped seats 2601 and are rotatably connected with the vertical U-shaped seats 2601 and are fixedly, and second step motor 2605 and vertical U-shaped seat 2601 fixed connection, one side of vertical removal seat 2603 is fixed and is equipped with horizontal mount pad 2606, the inner wall sliding connection of horizontal mount pad 2606 is equipped with horizontal removal seat 2607, horizontal removal seat 2607 threaded connection is equipped with horizontal threaded rod 2608, the both ends of horizontal threaded rod 2608 rotate with the inner wall of horizontal mount pad 2606 and be connected, the one end of horizontal threaded rod 2608 runs through horizontal mount pad 2606 and is fixed and is equipped with third step motor 2609, and third step motor 2609 and horizontal mount pad 2606 fixed connection, the lower surface and the cutting head subassembly 25 fixed connection of horizontal removal seat 2607.

Specifically, the upper surface of install bin 10 is equipped with the unloading and runs through groove 29, install bin 10 inner wall bottom is kept away from the fixed V-arrangement guide holder 30 that is equipped with in one side of adjusting seat 12, one side of install bin 10 inner wall is rotated and is connected and is equipped with transmission shaft 31, the fixed surface of transmission shaft 31 is equipped with spiral delivery sheet 32, the one end of transmission shaft 31 runs through install bin 10 and is fixed to be equipped with second motor 33, and second motor 33 and install bin 10 fixed connection, one side of V-arrangement guide holder 30 inner wall bottom is equipped with relief hole 34, the fixed slag removal pipeline 35 that is equipped with in bottom of relief hole 34 inner wall.

Specifically, one side of the cutting box 11 is symmetrically connected with a protective box door 36 through a hinge in a rotating manner, and the protective box doors 36 are all fixedly provided with observation covers 37.

Specifically, one side of the upper surface of the installation box 10 is rotatably connected with an installation seat 38 through a rotating shaft, and a controller 39 is fixedly arranged on the installation seat 38.

Specifically, a U-shaped folding cover 40 is fixedly arranged between the horizontal moving seat 24 and the transverse mounting seat 2606.

The use principle and the use flow of the invention are as follows: when in use, a worker moves the present invention to a designated position through the universal wheel 7, then the power is switched on, the controller 39 controls the driving motor 901 to start working, the lifting transmission rod 904 starts rotating under the transmission of the driving gear 902 and the driven gear 903, the lifting moving block 3 starts to move in the opposite direction through the transmission double-thread screw rod 2 of the lifting worm 905 and the lifting worm wheel 906, the lifting plate 6 drives the universal wheel 7 to move upwards under the guiding action of the guide column 8 until the lower surface of the base 1 is attached to the ground, then the protective box door 36 is opened to place a hardware workpiece to be processed on the upper surface of the clamping seat 15, then the protective box door 36 is closed, relevant data is input on the controller 39, the controller 39 controls the first motor moving plate 19 to start working, the double-thread shaft 18 starts to rotate, the clamping strip 17 drives the connecting strip 20 and the clamping block 21 to move towards each other, until the workpiece is fixed, then the servo motor 1401 starts to work, the adjusting shaft 1404 drives the adjusting disk 13 to start rotating under the transmission of the adjusting worm 1402 and the adjusting worm wheel 1403, the clamping seat 15 drives the workpiece to start rotating along with the clamping seat, simultaneously the first stepping motor 28 and the third stepping motor 2609 start to work, the horizontal thread lead screw 27 and the transverse thread rod 2608 start to rotate, the horizontal moving seat 24 and the transverse moving seat 2607 start to move until the cutting head assembly 25 is moved to be right above the position to be cut, then the second stepping motor 2605 starts to work, the vertical thread rod 2604 starts to rotate, the cutting head assembly 25 moves downwards to cut, spark scraps generated in the cutting process fly to the U-shaped folding cover 40 under the action of the cutting head assembly 25, and fall to the upper surface of the V-shaped guide seat 30 through the blanking through the through groove 29 by the obstruction of the U-shaped folding cover 40, the scraps slide down to the middle of the V-shaped guide seat 30 under the guidance of the inclined plane, and then the second motor 33 starts to work, so that the transmission shaft 31 drives the spiral feeding plate 32 to start rotating, and the impurities are moved to one side of the V-shaped guide seat 30 and discharged through the slag discharge pipeline 35 to fall into a designated collection box.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The multifunctional cutting equipment for the precise hardware machining comprises a base (1) and is characterized in that double-threaded lead screws (2) are symmetrically and rotatably connected to the inner wall of the base (1), lifting moving blocks (3) are symmetrically and threadedly connected to the double-threaded lead screws (2), lifting connecting plates (4) are rotatably connected to the lifting moving blocks (3), lifting fixing blocks (5) are rotatably connected to one sides, away from the lifting moving blocks (3), of the lifting connecting plates (4), lifting plates (6) are fixedly arranged on the four lifting fixing blocks (5), four universal wheels (7) are fixedly arranged on the lower surfaces of the lifting plates (6), four through holes corresponding to the universal wheels (7) are formed in the lower surfaces of the base (1), guide columns (8) are symmetrically sleeved on the lifting plates (6), and two ends of each guide column (8) are fixedly connected with the inner wall of the base (1), the upper surface of the base (1) is fixedly provided with an installation box (10), the upper surface of the installation box (10) is fixedly provided with a cutting box (11), one side of the bottom of the inner wall of the installation box (10) is fixedly provided with an adjusting seat (12), the top of the adjusting seat (12) penetrates through the installation box (10) and extends to the inside of the cutting box (11) and is rotatably connected with an adjusting disc (13), the upper surface of the adjusting disc (13) is fixedly provided with a clamping seat (15), the clamping seat (15) is symmetrically provided with long through grooves (16), the inner walls of the long through grooves (16) are symmetrically and slidably connected with clamping movable plates (17), the clamping movable plates (17) are connected with double-thread shafts (18) in a threaded manner, one ends of the double-thread shafts (18) penetrate through the clamping seat (15) and are rotatably connected with the clamping seat (15) and are fixedly provided with first motors (19), first motor (19) with press from both sides tight seat (15) fixed connection, press from both sides the equal symmetry of tight movable plate (17) and fixedly be equipped with connecting strip (20), four connecting strip (20) symmetry is fixed and is equipped with and presss from both sides tight piece (21), the inside of cutting case (11) is equipped with cutting head subassembly (25), fixed removal subassembly (26) that make its production relative displacement that are equipped with between cutting head subassembly (25) and install bin (10).

2. The multifunctional cutting equipment for precise hardware processing is characterized in that a driving assembly (9) which enables a double-threaded screw rod (2) to generate angular displacement is fixedly arranged at the bottom of the inner wall of a base (1), the driving assembly (9) comprises a driving motor (901), the driving motor (901) is fixedly connected with the top of the inner wall of the base (1), an output shaft of the driving motor (901) is fixedly provided with a driving gear (902), one side of the driving gear (902) is in toothed connection with a driven gear (903), the driven gear (903) is fixedly provided with a lifting transmission rod (904), two ends of the lifting transmission rod (904) are rotatably connected with the inner wall of the base (1), lifting worms (905) are symmetrically and fixedly arranged on the surface of the lifting transmission rod (904), and lifting turbines (906) are in toothed connection with one side of the lifting worms (905), the lifting turbine (906) is fixedly connected with the double-thread screw rod (2) respectively.

3. The multifunctional cutting equipment for precise hardware machining is characterized in that an angle adjusting assembly (14) enabling the angle adjusting assembly to generate angular displacement is fixedly arranged between the adjusting disk (13) and the adjusting seat (12), the angle adjusting assembly (14) comprises a servo motor (1401), the servo motor (1401) is fixedly connected with the bottom of the inner wall of the adjusting seat (12), an adjusting worm (1402) is fixedly arranged on an output shaft of the servo motor (1401), an adjusting turbine (1403) is connected to one side of the adjusting worm (1402) in a toothed connection mode, an adjusting shaft (1404) is fixedly arranged on the adjusting turbine (1403), and one end of the adjusting shaft (1404) is rotatably connected with the bottom of the inner wall of the adjusting seat (12) while the other end of the adjusting shaft is fixedly connected with the adjusting disk (13).

4. The multifunctional cutting equipment for precise hardware machining is characterized in that the moving assembly (26) comprises two fixing plates (22), the fixing plates (22) are fixedly connected with the installation box (10), two guide rods (23) are symmetrically and fixedly arranged on the two fixing plates (22), two guide rods (23) are slidably connected with a horizontal moving seat (24), the horizontal moving seat (24) is in threaded connection with a horizontal threaded screw rod (27), two ends of the horizontal threaded screw rod (27) are respectively in rotary connection with the fixing plates (22), one end of the horizontal threaded screw rod (27) sequentially penetrates through the fixing plates (22) and the cutting box (11) and is fixedly provided with a first stepping motor (28), the first stepping motor (28) is fixedly connected with the installation box (10), a vertical U-shaped seat (2601) is fixedly arranged on the upper surface of the horizontal moving seat (24), a through sliding groove (2602) is arranged on one side of the vertical U-shaped seat (2601), a vertical moving seat (2603) is arranged on the inner wall of the through sliding groove (2602) in a sliding connection manner, a vertical threaded rod (2604) is arranged on the vertical moving seat (2603) in a threaded connection manner, one end of the vertical threaded rod (2604) penetrates through the vertical U-shaped seat (2601) to be rotatably connected with the vertical U-shaped seat (2601) and fixedly provided with a second stepping motor (2605), the second stepping motor (2605) is fixedly connected with the vertical U-shaped seat (2601), a transverse mounting seat (2606) is fixedly arranged on one side of the vertical moving seat (2603), a transverse moving seat (2607) is arranged on the inner wall of the transverse mounting seat (2606) in a sliding connection manner, a transverse threaded rod (2608) is arranged on the transverse moving seat (2607) in a threaded connection manner, and two ends of the transverse threaded rod (2608) are rotatably connected with the inner, one end of the transverse threaded rod (2608) penetrates through the transverse mounting seat (2606) and is fixedly provided with a third stepping motor (2609), the third stepping motor (2609) is fixedly connected with the transverse mounting seat (2606), and the lower surface of the transverse moving seat (2607) is fixedly connected with the cutting head assembly (25).

5. The multifunctional cutting equipment for precision hardware machining is characterized in that a blanking through groove (29) is formed in the upper surface of the installation box (10), a V-shaped guide seat (30) is fixedly arranged on one side, away from the adjusting seat (12), of the bottom of the inner wall of the installation box (10), a transmission shaft (31) is rotatably connected to one side of the inner wall of the installation box (10), a spiral feeding plate (32) is fixedly arranged on the surface of the transmission shaft (31), a second motor (33) is fixedly arranged on one end of the transmission shaft (31) in a penetrating mode through the installation box (10), the second motor (33) is fixedly connected with the installation box (10), a discharge hole (34) is formed in one side of the bottom of the inner wall of the V-shaped guide seat (30), and a slag discharge pipeline (35) is fixedly arranged at the bottom of the inner wall of the discharge hole (34).

6. The multifunctional cutting equipment for precise hardware machining is characterized in that a protective box door (36) is symmetrically connected to one side of the cutting box (11) in a rotating mode through a hinge, and observation covers (37) are fixedly arranged on the protective box door (36).

7. The multifunctional cutting equipment for precise hardware machining is characterized in that a mounting seat (38) is rotatably connected to one side of the upper surface of the mounting box (10) through a rotating shaft, and a controller (39) is fixedly arranged on the mounting seat (38).

8. The multifunctional cutting equipment for precise hardware processing is characterized in that a U-shaped folding cover (40) is fixedly arranged between the horizontal moving seat (24) and the transverse mounting seat (2606).