CN111958409A

CN111958409A - Machine part machining equipment

Info

Publication number: CN111958409A
Application number: CN202010863026.4A
Authority: CN
Inventors: 张国军; 洪美根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-20

Abstract

The invention relates to the technical field of machining of mechanical parts, in particular to machining equipment for mechanical parts, which comprises a base, wherein a positioning mechanism is arranged at the top of the base and comprises two mounting plates, the two mounting plates are respectively and fixedly arranged at two ends of the top of the base, a bidirectional screw rod is rotatably arranged between the two mounting plates, sliding seats are respectively arranged at two ends of the bidirectional screw rod in a threaded manner, first guide rods are respectively arranged at two sides of each sliding seat in a sliding manner, and a hand wheel is fixedly arranged at the outer end of the bidirectional screw rod; all install fixture on two sliding seats, fixture includes the grip slipper, and one side fixed mounting of grip slipper has the slider, and the top fixed mounting of sliding seat has the cylinder, and the inside fixed mounting of spout has the second guide bar. The invention solves the problem that dust is easy to suck in during manual polishing, and simultaneously can avoid the pollution to air caused by dust uplifting.

Description

Machine part machining equipment

Technical Field

The invention relates to the technical field of machining of mechanical parts, in particular to machining equipment for the mechanical parts.

Background

The production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. The content of production process is very extensive, modern enterprise organizes production and guides production with the principle and the method of system engineering, regard production process as a production system that has input and output, most need polish the part of machinery in the course of working of all kinds of machinery, but traditional mode of polishing mostly is that artifical handheld circular emery wheel polisher polishes, because the area of circular emery wheel is less, there is the condition that the emery wheel can not polish when the corner of complicated part in the circular emery wheel, and can produce a large amount of dusts at the in-process of polishing, cause the harm to human respiratory tract and lung.

Disclosure of Invention

The invention aims to solve the defect that dust generated by manual polishing is not beneficial to the health of a human body in the prior art, and provides mechanical part processing equipment.

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

designing a mechanical part processing device, which comprises a base, wherein a positioning mechanism is installed at the top of the base and comprises two installation plates, the two installation plates are respectively and fixedly installed at two ends of the top of the base, a bidirectional screw rod is rotatably installed between the two installation plates, sliding seats are installed at two ends of the bidirectional screw rod in a threaded mode, first guide rods are installed on two sides of each sliding seat in a sliding mode, the two first guide rods are fixedly installed between the two installation plates, the sliding seats can slide along the first guide rods, and hand wheels are fixedly installed at the outer ends of the bidirectional screw rods;

two all install fixture on the sliding seat, fixture includes the grip slipper, one side fixed mounting of grip slipper has the slider, set up on the lateral wall of sliding seat with slider assorted spout, the slider can slide in the spout, the top fixed mounting of sliding seat has the cylinder, the output and the slider fixed connection of cylinder, the inside fixed mounting of spout has the second guide bar, the second guide bar runs through corresponding slider, and with slider sliding connection.

Preferably, a fixed plate is fixedly mounted on one side of the top of the base, a dust cover is fixedly mounted at the top end of the fixed plate, and a polishing mechanism is mounted on the inner side of the dust cover.

Preferably, grinding machanism includes interior toothholder, the mill is located positioning mechanism directly over, interior toothholder fixed mounting is on the lateral wall of fixed plate, the both ends of interior toothholder inboard are all rotated and are installed the sprocket, two the chain is installed in the transmission between the sprocket, the epitaxy of sprocket is provided with a plurality of motion gears, motion gear and interior toothholder, the equal meshing of chain, just the motion gear can roll along the chain, the equal coaxial fixed mounting in the outside of motion gear has the mill.

Preferably, a first bevel gear is coaxially and fixedly mounted at the outer end of one of the chain wheels, a driving motor is arranged at the outer end of the other chain wheel, the driving motor is fixedly mounted at the outer side of the fixing plate, and an output shaft of the driving motor is fixedly connected with the corresponding chain wheel.

Preferably, the top end of the fixed plate is provided with a dust removing mechanism, the dust removing mechanism comprises a dust suction box, a first rotating shaft, a second bevel gear, an axial flow impeller, a dust suction pipe, a dust suction hopper, a filter screen and a dust exhaust pipe, the dust collection box is fixedly arranged at the outer side of the fixed plate, the first rotating shaft penetrates through the bottom wall of the dust collection box, and is rotationally connected with the dust collection box, a second bevel gear is fixedly arranged at the bottom end of the first rotating shaft and is meshed with the first bevel gear, the top end of the first rotating shaft is fixedly provided with an axial flow impeller, the axial flow impeller is positioned in the dust collection box, the dust suction pipe is fixedly arranged at the inlet end of the dust suction box, one end of the dust suction pipe, which is far away from the dust suction box, is fixedly connected with the dust suction hopper, the dust absorption hopper is located the inboard of dust cover, filter screen fixed mounting is inside the dust absorption case, dust exhaust pipe fixed mounting is at the exit end of dust absorption case.

Preferably, the water supply mechanism is installed to the bottom in the fixed plate outside, the water supply mechanism includes a water storage section of thick bamboo, a water storage section of thick bamboo fixed mounting is on the base, the inside slidable mounting of a water storage section of thick bamboo has the piston, the top fixed mounting of piston has the depression bar, the depression bar runs through a water storage section of thick bamboo bottom roof, and with a water storage section of thick bamboo sliding connection.

Preferably, an inlet pipe is fixedly mounted at an inlet end of the water storage cylinder, a first check valve is fixedly mounted on the inlet pipe, the inlet end of the inlet pipe is connected with a water tank, the water tank is fixedly mounted on the base, an outlet pipe is fixedly mounted at an outlet end of the water storage cylinder, a second check valve is fixedly mounted on the outlet pipe, the outlet end of the outlet pipe is connected with an atomizing nozzle, and the atomizing nozzle is positioned on the inner side of the dust cover; the water flow direction of the first one-way valve can only be led into the water storage cylinder from the water tank, and the water flow direction of the second one-way valve can only be led into the atomizing nozzle from the water storage cylinder.

Preferably, a transmission mechanism is installed at the top end of the pressing rod and comprises a second rotating shaft, the second rotating shaft is rotatably installed on the outer side of the fixing plate through a bearing, a third bevel gear is fixedly installed at one end of the second rotating shaft, and the third bevel gear is meshed with the first bevel gear.

Preferably, a turntable is fixedly mounted at the other end of the second rotating shaft, a cam is fixedly mounted on the outer side of the turntable, a sliding rod is arranged below the cam, the sliding rod is slidably mounted on the outer side of the fixing plate, a mounting seat is fixedly mounted at the top end of the sliding rod, a contact block is rotatably mounted on the inner side of the mounting seat through a pin shaft, and the contact block can be in contact with the cam; the bottom and the depression bar fixed connection of slide bar, fixed mounting has the stopper on the slide bar, the bottom of stopper is provided with the answer spring, answer the spring housing and establish on the slide bar.

The mechanical part machining equipment provided by the invention has the beneficial effects that:

1. the bidirectional screw rod is rotated by rotating the hand wheel, and the two sliding seats can move in the opposite direction or in the opposite direction due to the opposite thread directions at the two ends of the bidirectional screw rod, so that the distance between the two clamping seats is adjusted, and the corresponding machined part is exactly fixed and clamped; then, the sliding block slides in the sliding groove by controlling the stretching of the air cylinder, so that the heights of the two clamping seats are adjusted, and the corresponding polishing heights are further met;

2. the corresponding chain wheel is driven to rotate through the driving of the driving motor, so that the chain is driven to be transmitted, and the moving gear is meshed with the inner tooth holder and the chain, so that the moving gear can roll along the chain and simultaneously drives the polishing disc to rotate, and when the polishing disc is in contact with the surface of a workpiece, the workpiece can be polished; this has just avoided artifical the problem of inhaling the dust easily of polishing, and in addition, the dust cover can avoid the dust to raise and cause the pollution to the air.

Drawings

FIG. 1 is a schematic structural diagram of a machine part processing apparatus according to the present invention;

FIG. 2 is a schematic view of a part of the structure of a machining apparatus for machine parts according to the present invention;

FIG. 3 is a schematic structural diagram of a positioning mechanism of a machine part processing apparatus according to the present invention;

FIG. 4 is a schematic structural diagram of a clamping mechanism of a machine part processing apparatus according to the present invention;

FIG. 5 is a schematic structural diagram of a polishing mechanism of a machine part processing apparatus according to the present invention;

FIG. 6 is a schematic diagram of a part of a mechanical part processing apparatus according to the present invention;

FIG. 7 is a schematic structural diagram of a dust removing mechanism of a machine part processing apparatus according to the present invention;

FIG. 8 is a schematic structural view of a water supply mechanism of the machine part processing apparatus according to the present invention;

fig. 9 is a schematic structural diagram of a transmission mechanism of a machine part processing device according to the present invention.

In the figure: the device comprises a base 1, a positioning mechanism 2, a mounting plate 21, a two-way screw 22, a first guide rod 23, a sliding seat 24, a clamping mechanism 25, a clamping seat 251, a sliding block 252, a second guide rod 253, a cylinder 254, a sliding chute 255, a workpiece 26, a hand wheel 27, a fixing plate 3, a dust cover 4, a polishing mechanism 5, an internal tooth seat 51, a chain wheel 52, a chain 53, a moving gear 54, a polishing disc 55, a first bevel gear 56, a dust removing mechanism 6, a dust suction box 61, a first rotating shaft 62, a second bevel gear 63, an axial flow impeller 64, a dust suction pipe 65, a dust suction hopper 66, a filter screen 67, a dust discharge pipe 68, a driving motor 7, a transmission mechanism 8, a second rotating shaft 81, a third bevel gear 82, a rotating disc 83, a cam 84, a contact block 85, a mounting seat 86, a sliding rod 87, a return spring 88, a limiting block 89, a water supply mechanism 9, a water storage cylinder 91, a compression, A water outlet pipe 96, a second one-way valve 97, a water tank 10 and an atomizing nozzle 11.

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.

Example 1:

referring to fig. 1-5, a machine part processing device comprises a base 1, a positioning mechanism 2 is installed at the top of the base 1, the positioning mechanism 2 comprises two mounting plates 21, the two mounting plates 21 are respectively and fixedly installed at two ends of the top of the base 1, a bidirectional screw 22 is rotatably installed between the two mounting plates 21, sliding seats 24 are respectively installed at two ends of the bidirectional screw 22 in a threaded manner, first guide rods 23 are respectively installed at two sides of each sliding seat 24 in a sliding manner, the two first guide rods 23 are fixedly installed between the two mounting plates 21, the sliding seats 24 can slide along the first guide rods 23, and hand wheels 27 are fixedly installed at the outer ends of the bidirectional screw 22;

all install fixture 25 on two sliding seat 24, fixture 25 includes grip slipper 251, add between two grip slipper 251 and have corresponding machined part 26, one side fixed mounting of grip slipper 251 has slider 252, set up on the lateral wall of sliding seat 24 with slider 252 assorted spout 255, slider 252 can slide in spout 255, the top fixed mounting of sliding seat 24 has cylinder 254, the output and the slider 252 fixed connection of cylinder 254, inside fixed mounting of spout 255 has second guide bar 253, second guide bar 253 runs through corresponding slider 252, and with slider 252 sliding connection.

The hand wheel 27 is rotated to rotate the two-way screw 22, and the two sliding seats 24 move towards or away from each other due to the opposite thread directions at the two ends of the two-way screw 22, so that the distance between the two clamping seats 251 is adjusted, and the corresponding workpiece is just fixed and clamped; then, by controlling the expansion and contraction of the air cylinder 254, the sliding block 252 slides in the sliding groove 255, so that the heights of the two clamping seats 251 are adjusted, and the corresponding polishing heights are met.

A fixed plate 3 is fixedly installed on one side of the top of a base 1, a dust cover 4 is fixedly installed on the top end of the fixed plate 3, a polishing mechanism 5 is installed on the inner side of the dust cover 4, the polishing mechanism 5 comprises an inner tooth holder 51, a polishing disc 55 is positioned right above a positioning mechanism 2, the inner tooth holder 51 is fixedly installed on the side wall of the fixed plate 3, chain wheels 52 are rotatably installed at two ends of the inner side of the inner tooth holder 51, a chain 53 is installed between the two chain wheels 52 in a transmission manner, a plurality of moving gears 54 are arranged on the extension of the chain 53, the moving gears 54 are respectively meshed with the inner tooth holder 51 and the chain 53, the moving gears 54 can roll along the chain 53, the polishing disc 55 is coaxially and fixedly installed on the outer side of each moving gear 54, a first bevel gear 56 is coaxially and fixedly installed on the outer end of one chain wheel 52, a, the output shaft of the drive motor 7 is fixedly connected to the corresponding sprocket 52.

The working principle is as follows: the corresponding chain wheel 52 is rotated by the driving of the driving motor 7, so that the chain 53 is driven, and the moving gear 54 is meshed with the internal gear seat 51 and the chain 53, so that the moving gear 54 rolls along the chain 53 and drives the polishing disc 55 to rotate, and when the polishing disc 55 is in contact with the surface of the workpiece 26, the workpiece 26 can be polished; this has just avoided artifical the problem of inhaling the dust easily of polishing, and in addition, dust cover 4 can avoid the dust to raise and cause the pollution to the air.

Example 2:

referring to fig. 1-7, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a dust removing mechanism 6 is mounted on the top end of a fixing plate 3, the dust removing mechanism 6 includes a dust box 61, a first rotating shaft 62, a second bevel gear 63, an axial impeller 64, a dust pipe 65, a dust bucket 66, a filter screen 67 and a dust exhaust pipe 68, the dust box 61 is fixedly mounted on the outer side of the fixing plate 3, the first rotating shaft 62 penetrates through the bottom wall of the dust box 61 and is rotatably connected with the dust box 61, the bottom end of the first rotating shaft 62 is fixedly mounted with the second bevel gear 63, the second bevel gear 63 is mutually engaged with the first bevel gear 56, the top end of the first rotating shaft 62 is fixedly mounted with the axial impeller 64, the axial impeller 64 is located inside the dust box 61, the dust pipe 65 is fixedly mounted on the dust box 61, one end of the dust pipe 65 far from the dust box 61 is fixedly connected with the dust bucket 66, the dust bucket 66, the filter screen 67 is fixedly installed inside the dust box 61, and the dust exhaust pipe 68 is fixedly installed at the outlet end of the dust box 61.

The working principle is as follows: the corresponding chain wheel 52 is driven to rotate by the driving motor 7, so that the first bevel gear 56 coaxially fixed with the chain wheel 52 rotates, and the first bevel gear 56 is meshed with the second bevel gear 63, so that the second bevel gear 63 drives the axial flow impeller 64 to rotate at a high speed, and a vortex is formed inside the dust suction box 61 to cause an internal and external air pressure difference, so that dust on the inner side of the dust cover 4 is sucked by the dust suction pipe 65, larger-volume particles are filtered by the filter screen 67, the axial flow impeller 64 is prevented from being damaged, and finally the dust is removed by the dust discharge pipe 68; therefore, the dust can be effectively controlled, and the dust is prevented from being accumulated to damage the equipment.

Example 3:

referring to fig. 1-9, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that a water supply mechanism 9 is installed at the bottom end of the outer side of a fixing plate 3, the water supply mechanism 9 includes a water storage tank 91, the water storage tank 91 is fixedly installed on a base 1, a piston 93 is slidably installed inside the water storage tank 91, a pressure rod 92 is fixedly installed at the top of the piston 93, the pressure rod 92 penetrates through the top wall of the bottom end of the water storage tank 91, the water tank is connected with the water storage cylinder 91 in a sliding manner, a water inlet pipe 94 is fixedly installed at the inlet end of the water storage cylinder 91, a first one-way valve 95 is fixedly installed on the water inlet pipe 94, the water tank 10 is connected with the inlet end of the water inlet pipe 94, the water tank 10 is fixedly installed on the base 1, a water outlet pipe 96 is fixedly installed at the outlet end of the water storage cylinder 91, a second one-way valve 97 is fixedly installed on the water outlet pipe 96, the outlet end of the water outlet pipe 96 is connected with an atomizing nozzle 11, and the; the flow guiding direction of the first one-way valve 95 can only be guided into the water storage cylinder 91 from the water tank 10, and the flow guiding direction of the second one-way valve 97 can only be guided into the atomizer 11 from the water storage cylinder 91;

the top end of the pressure lever 92 is provided with a transmission mechanism 8, the transmission mechanism 8 comprises a second rotating shaft 81, the second rotating shaft 81 is rotatably arranged on the outer side of the fixing plate 3 through a bearing, one end of the second rotating shaft 81 is fixedly provided with a third bevel gear 82, the third bevel gear 82 is meshed with the first bevel gear 56, the other end of the second rotating shaft 81 is fixedly provided with a turntable 83, the outer side of the turntable 83 is fixedly provided with a cam 84, a slide rod 87 is arranged below the cam 84, the slide rod 87 is slidably arranged on the outer side of the fixing plate 3, the top end of the slide rod 87 is fixedly provided with an installation seat 86, the inner side of the installation seat 86 is rotatably provided with a contact block 85 through a pin shaft, and the; the bottom end of the sliding rod 87 is fixedly connected with the pressing rod 92, the sliding rod 87 is fixedly provided with a limiting block 89, the bottom of the limiting block 89 is provided with a return spring 88, and the return spring 88 is sleeved on the sliding rod 87.

The working principle is as follows: the corresponding chain wheel 52 is rotated by the driving of the driving motor 7, and the first bevel gear 56 which is coaxially fixed with the chain wheel 52 is rotated, because the third bevel gear 82 is meshed with the first bevel gear 56, the third bevel gear 82 drives the rotary disc 83 and the cam 84 to rotate synchronously, and when the cam 84 is contacted with the contact block 85, the slide bar 87 slides downwards; when the cam 84 is disengaged from the abutting block 85, the sliding rod 87 slides upwards under the action of the return spring 88, so that the sliding rod 87 reciprocates upwards and downwards;

because the sliding rod 87 is fixed with the pressing rod 92, when the sliding rod 87 drives the pressing rod 92 to move upwards, the piston 93 slides upwards at the moment, the internal pressure of the water storage cylinder 91 is reduced, and therefore the water in the water tank 10 is led in by the water inlet pipe 94; when the slide bar 87 drives the press rod 92 to move downwards, the piston 93 slides downwards at the moment, the internal pressure of the water storage cylinder 91 is increased, and the water storage cylinder 91 is guided into the atomizer 11 by the water outlet pipe 96 and is sprayed out through the atomizer 11; the sprayed water mist can be used for dust fall treatment of dust in the dust cover 4, so that a large amount of dust is prevented from being raised; the whole process realizes the functions of automatic water feeding and water spraying, and greatly saves the labor amount of workers.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The mechanical part machining equipment comprises a base (1) and is characterized in that a positioning mechanism (2) is installed at the top of the base (1), the positioning mechanism (2) comprises two mounting plates (21), the two mounting plates (21) are fixedly installed at two ends of the top of the base (1) respectively, a two-way screw (22) is installed between the two mounting plates (21) in a rotating mode, sliding seats (24) are installed at two ends of the two-way screw (22) in a threaded mode, first guide rods (23) are installed on two sides of each sliding seat (24) in a sliding mode, the two first guide rods (23) are fixedly installed between the two mounting plates (21), each sliding seat (24) can slide along the corresponding first guide rod (23), and a hand wheel (27) is fixedly installed at the outer end of each two-way screw (22);

two all install fixture (25) on sliding seat (24), fixture (25) include grip slipper (251), one side fixed mounting of grip slipper (251) has slider (252), set up on the lateral wall of sliding seat (24) with slider (252) assorted spout (255), slider (252) can slide in spout (255), the top fixed mounting of sliding seat (24) has cylinder (254), the output and slider (252) fixed connection of cylinder (254), the inside fixed mounting of spout (255) has second guide bar (253), corresponding slider (252) are run through in second guide bar (253), and with slider (252) sliding connection.

2. The machine part machining equipment according to claim 1, wherein a fixing plate (3) is fixedly mounted on one side of the top of the base (1), a dust cover (4) is fixedly mounted at the top end of the fixing plate (3), and a grinding mechanism (5) is mounted on the inner side of the dust cover (4).

3. The machine part machining equipment according to claim 2, wherein the grinding mechanism (5) comprises an inner gear seat (51), the grinding disc (55) is located right above the positioning mechanism (2), the inner gear seat (51) is fixedly installed on the side wall of the fixing plate (3), chain wheels (52) are installed at two ends of the inner side of the inner gear seat (51) in a rotating mode, a chain (53) is installed between the chain wheels (52) in a transmission mode, a plurality of moving gears (54) are arranged on the outer portion of the chain (53) in an extending mode, the moving gears (54) are meshed with the inner gear seat (51) and the chain (53) in a meshing mode, the moving gears (54) can roll along the chain (53), and the grinding disc (55) is coaxially and fixedly installed on the outer side of the moving gears (54).

4. The machine part machining equipment according to claim 3, wherein a first bevel gear (56) is coaxially and fixedly mounted at the outer end of one of the chain wheels (52), a driving motor (7) is arranged at the outer end of the other chain wheel (52), the driving motor (7) is fixedly mounted on the outer side of the fixing plate (3), and an output shaft of the driving motor (7) is fixedly connected with the corresponding chain wheel (52).

5. The machine part machining equipment according to claim 4, wherein a dust removing mechanism (6) is installed at the top end of the fixing plate (3), the dust removing mechanism (6) comprises a dust suction box (61), a first rotating shaft (62), a second bevel gear (63), an axial flow impeller (64), a dust suction pipe (65), a dust suction hopper (66), a filter screen (67) and a dust exhaust pipe (68), the dust suction box (61) is fixedly installed at the outer side of the fixing plate (3), the first rotating shaft (62) penetrates through the bottom wall of the dust suction box (61) and is rotatably connected with the dust suction box (61), the second bevel gear (63) is fixedly installed at the bottom end of the first rotating shaft (62), the second bevel gear (63) is meshed with the first bevel gear (56), the axial flow impeller (64) is fixedly installed at the top end of the first rotating shaft (62), and the axial flow impeller (64) is located inside the dust suction box (61), dust absorption pipe (65) fixed mounting is in the entrance point of dust collection box (61), the one end and the dust collection fill (66) fixed connection of dust collection box (61) are kept away from in dust absorption pipe (65), dust collection fill (66) are located the inboard of dust cover (4), filter screen (67) fixed mounting is inside dust collection box (61), dust exhaust pipe (68) fixed mounting is at the exit end of dust collection box (61).

6. The machine part machining equipment according to claim 5, wherein a water supply mechanism (9) is installed at the bottom end of the outer side of the fixing plate (3), the water supply mechanism (9) comprises a water storage cylinder (91), the water storage cylinder (91) is fixedly installed on the base (1), a piston (93) is slidably installed inside the water storage cylinder (91), a pressure rod (92) is fixedly installed at the top of the piston (93), and the pressure rod (92) penetrates through the top wall of the bottom end of the water storage cylinder (91) and is slidably connected with the water storage cylinder (91).

7. The machine part processing equipment according to claim 6, wherein an inlet end of the water storage cylinder (91) is fixedly provided with a water inlet pipe (94), the water inlet pipe (94) is fixedly provided with a first one-way valve (95), the inlet end of the water inlet pipe (94) is connected with a water tank (10), the water tank (10) is fixedly arranged on the base (1), an outlet end of the water storage cylinder (91) is fixedly provided with a water outlet pipe (96), the water outlet pipe (96) is fixedly provided with a second one-way valve (97), the outlet end of the water outlet pipe (96) is connected with an atomizing nozzle (11), and the atomizing nozzle (11) is positioned on the inner side of the dust cover (4); the water flow direction of the first one-way valve (95) can only be led into the water storage cylinder (91) from the water tank (10), and the water flow direction of the second one-way valve (97) can only be led into the atomizing nozzle (11) from the water storage cylinder (91).

8. The machine part machining equipment according to claim 7, wherein a transmission mechanism (8) is installed at the top end of the pressure lever (92), the transmission mechanism (8) comprises a second rotating shaft (81), the second rotating shaft (81) is rotatably installed on the outer side of the fixing plate (3) through a bearing, a third bevel gear (82) is fixedly installed at one end of the second rotating shaft (81), and the third bevel gear (82) is meshed with the first bevel gear (56).

9. The machine part machining equipment according to claim 8, wherein a rotating disc (83) is fixedly installed at the other end of the second rotating shaft (81), a cam (84) is fixedly installed on the outer side of the rotating disc (83), a sliding rod (87) is arranged below the cam (84), the sliding rod (87) is slidably installed on the outer side of the fixing plate (3), an installation seat (86) is fixedly installed at the top end of the sliding rod (87), a contact block (85) is rotatably installed on the inner side of the installation seat (86) through a pin shaft, and the contact block (85) can be in contact with the cam (84); the bottom and depression bar (92) fixed connection of slide bar (87), fixed mounting has stopper (89) on slide bar (87), the bottom of stopper (89) is provided with answer spring (88), answer spring (88) cover is established on slide bar (87).