CN210968070U

CN210968070U - Numerical control lathe with cutter protection device

Info

Publication number: CN210968070U
Application number: CN201921541129.8U
Authority: CN
Inventors: 黄剑飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-10
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a numerical control lathe with a cutter protection device, which comprises a lathe main body, a power unit, an oil injection unit and a filtering unit; a machine tool main body: a waste material port is formed in the middle of the machine tool main body, and a main shaft protective shell is arranged on the left side of the machine tool main body; a filtering unit: the filter unit contains dirty tank, filter screen, rose box and oil collecting tank, the lower slope in dirty tank right side sets up in the logical groove of the back of lathe main part, and the inside right side bottom mounting of dirty tank has the filter screen, and the bottom surface of filter screen and the through-hole top fixed connection of the inside right side bottom of dirty tank, and this numerical control lathe with cutter protection device can carry out fine cooling, rust-resistant and anticorrosion to the cutter, makes the cutter wearing and tearing little, durable, and then improves the surface quality of cutting process, guarantees machining precision and production efficiency.

Description

Numerical control lathe with cutter protection device

Technical Field

The utility model relates to a numerical control lathe technical field with cutter protection device specifically is a numerical control lathe with cutter protection device.

Background

Turning is one of the most important processes in metal cutting, and occupies an important position in the mechanical manufacturing industry, the quality of the cutting edge of the turning tool has great influence on the quality of a processed workpiece, the turning tool can be divided into a cutting turning tool and a forming turning tool according to different purposes, and the turning tool is worn to different degrees in the use process due to friction between the turning tool and the turning tool in the cutting process;

the cutter of the numerical control lathe is particularly important in the whole numerical control lathe structure, and the cutter needs to pay more attention to protection in use, because the cutter and a part to be cut and processed can generate sparks, and because the high-strength cutting cutter can be softened due to a high-temperature cutter, the abrasion and the service time of the cutter are accelerated, and because the friction between the cutter and the part to be cut and processed generates vibration, the cutting area of the cutter is changed, and the abrasion of the cutter is accelerated;

therefore, surface quality, machining accuracy, production efficiency, etc. have great problems, and the tool is extremely weak.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a numerical control lathe with cutter protection device, can carry out fine cooling, rust-resistant and anticorrosion to the cutter, make cutter wearing and tearing little, durable, and then improve cutting process's surface quality, guarantee machining precision and production efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control lathe with a cutter protection device comprises a lathe main body, a power unit, an oil injection unit and a filtering unit;

a machine tool main body: a waste material port is formed in the middle of the machine tool main body, and a main shaft protective shell is arranged on the left side of the machine tool main body;

a filtering unit: the filtering unit comprises a waste tank, a filtering screen, a filtering box and an oil collecting pool, the lower right side of the waste tank is obliquely arranged in a through groove in the back of the machine tool main body, the filtering screen is fixed at the bottom end of the right side in the waste tank, the bottom surface of the filtering screen is fixedly connected with the top end of a through hole at the bottom end of the right side in the waste tank, the bottom end of the through hole is aligned with the center of the top end of the filtering box, the top end of the filtering box is of an open box type structure, the side surface of the filtering box is communicated with the top end of the left side surface of the oil collecting pool through a pipeline, and the oil collecting;

a power unit: the utility model discloses a lathe for the drilling machine tool, including power unit, lathe, bearing, power unit, the fixed block left surface fixed connection on the right side of spindle protective housing and the right side top of lathe main part, the both ends of slide rail and the right side of spindle protective housing and the fixed block left surface on the right side top of lathe main part are connected, the both ends of lead screw rotate with the fixed block left surface on the right side of spindle protective housing and the right side top of lathe main part respectively and are connected, the one end of lead screw and the output shaft fixed connection of motor, the right flank of lathe main part is fixed to the motor, the slide opening and the slide rail sliding connection of the side of lathe, screw:

wherein: the motor is characterized by further comprising a controller, wherein the controller is fixed to the top end of the front side of the spindle protection shell, the input end of the motor is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

Further, the oil spraying unit comprises a machine tool cooling pipe, an oil spraying nozzle, a small oil pump and an oil pipe, the bottom surface of the small oil pump is fixed on the right side of the top surface of the tool seat, the oil outlet of the small oil pump is communicated with one end of the machine tool cooling pipe, the other end of the machine tool cooling pipe is communicated with one end of the oil spraying nozzle, the oil inlet of the small oil pump is communicated with one end of the oil pipe, the side surface of the oil pipe is fixed in the fixing clamping groove, the side surface of the oil pipe is fixedly connected with the side surface of the through hole at the top end of the right side of the machine tool main body, the other end of the oil pipe penetrates through the through hole at the top surface of the oil collecting pool to extend to the bottom end of the inner part of the oil collecting pool, the side surface of the oil pipe is hermetically connected with the side surface of the through hole at the top surface, the cooling efficiency of the cutter is improved.

Further, still include fixing clip and slider, the spout sliding connection of the side of slider and the inside rear side of the waste material mouth of lathe main part, the leading flank of slider is rotated with the one end of fixing clip and is connected, and the effect of fixing clip mainly is used for fixing oil pipe, avoids oil pipe to cut to pieces and scratches the damage.

Furthermore, the oil receiving pool further comprises an oil filling port, wherein the oil filling port is arranged at the top end of the oil receiving pool and is mainly used for adding cooling oil into the oil receiving pool.

Further, still include the clearance door, the setting of clearance door is in the preceding right side bottom of lathe main part, and the position of clearance door corresponds the setting with the position of rose box, and the effect of clearance door mainly is conveniently clear up the inside filterable impurity of rose box.

Further, still include filter screen, oil filter pad and filtration fibre, filter screen, oil filter pad and filtration fibre from the top down set gradually inside the rose box, and the effect of filter screen mainly filters great iron fillings and granule, and the effect of oil filter pad is mainly used for filtering impurity such as little dust granule, and filtration fibre is the filtration of littleer one-level, is used for filtering littleer impurity.

Compared with the prior art, the beneficial effects of the utility model are that: this numerical control lathe with cutter protection device has following benefit:

1. according to the numerically controlled lathe with the cutter protection device, the provided filtering unit is used for filtering and cooling the cooling oil containing impurities, so that the cooling oil can be recycled, the processing cost is reduced, and the surface quality of processed parts is improved;

2. according to the numerical control lathe with the cutter protection device, the cooling oil can be directly sprayed to the processing cutter face of the cutter through the provided oil spraying unit, and a certain angle is kept between the cooling oil and the cutter, so that the cooling efficiency of the cutter is improved;

3. this numerical control lathe with cutter protection device can carry out fine cooling, rust-resistant and anticorrosion to the cutter, makes cutter wearing and tearing little, durable, and then improves the surface quality of cutting process, guarantees machining precision and production efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the oil injection unit and the filtering unit of the present invention.

In the figure: the machine tool comprises a machine tool main body 1, a controller 2, an oil injection unit 3, a machine tool cooling pipe 31, an oil injection nozzle 32, a small oil pump 33, an oil pipe 34, a filtering unit 4, a waste material groove 41, a filtering screen 42, a filtering box 43, an oil receiving pool 44, a fixing clamp 5, a sliding block 6, a power unit 7, a cutter seat 71, a screw rod 72, a sliding rail 73, a motor 74, an oil filling port 9, a cleaning door 10, a filtering screen 11, an oil filtering pad 12, filtering fibers 13 and a main shaft protective shell 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a numerical control lathe with a cutter protection device comprises a machine tool main body 1, a power unit 7, an oil injection unit 3 and a filtering unit 4;

machine tool body 1: the middle of the machine tool main body 1 is provided with a waste material port, the left side of the machine tool main body 1 is provided with a main shaft protection shell 15, the machine tool main body further comprises a cleaning door 10, the cleaning door 10 is arranged at the bottom end of the right front side of the machine tool main body 1, the position of the cleaning door 10 corresponds to that of the filter box 43, and the cleaning door 10 is mainly used for conveniently cleaning impurities filtered inside the filter box 43;

the filtering unit 4: the filtering unit 4 comprises a waste material groove 41, a filtering screen 42, a filtering tank 43 and an oil collecting pool 44, wherein the lower right side of the waste material groove 41 is obliquely arranged in a through groove at the back of the machine tool main body 1, the filtering screen 42 is fixed at the bottom end of the right side inside the waste material groove 41, the bottom surface of the filtering screen 42 is fixedly connected with the top end of a through hole at the bottom end of the right side inside the waste material groove 41, the bottom end of the through hole is aligned with the center of the top end of the filtering tank 43, the top end of the filtering tank 43 is of an open box type structure, the side surface of the filtering tank 43 is communicated with the top end of the left side surface of the oil collecting pool 44 through a pipeline, the oil collecting pool 44 is fixed at the bottom end of the left side surface of the machine tool main body 1, the filtering unit further comprises an oil filling opening 9, the oil filling opening 9 is arranged at the top end of the oil collecting pool 44, the oil filling opening 9 is mainly used for adding cooling oil into the inside of, the filter screen 11 mainly filters larger iron chips and particles, the oil filter pad 13 mainly filters small dust particles and other impurities, and the filter fiber 13 is a smaller filter for filtering smaller impurities;

a power unit 7: the power unit 7 comprises a cutter seat 71, a screw 72, a slide rail 73 and a motor 74, two ends of the slide rail 73 are fixedly connected with the right side of the spindle protective shell 15 and the left side of the fixed block at the top end of the right side of the machine tool body 1, two ends of the screw 72 are respectively rotatably connected with the right side of the spindle protective shell 15 and the left side of the fixed block at the top end of the right side of the machine tool body 1, one end of the screw 72 is fixedly connected with an output shaft of the motor 74, the motor 74 is fixed on the right side of the machine tool body 1, a slide hole in the side of the cutter seat 71 is slidably connected with the slide rail 73, a threaded hole in the middle of the side of the cutter seat 71 is in threaded connection with the screw 72, the right side of the top surface of the cutter seat 71 is provided with an oil injection unit 3, the oil injection unit 3 comprises a machine tool cooling pipe 31, an oil nozzle 32, a small oil, the other end of the machine tool cooling pipe 31 is communicated with one end of an oil nozzle 32, an oil inlet of a small oil pump 33 is communicated with one end of an oil pipe 34, the side surface of the oil pipe 34 is fixed in a clamping groove of a fixing clamp 5, the side surface of the oil pipe 34 is fixedly connected with the side surface of a through hole at the top end of the right side of a machine tool body 1, the other end of the oil pipe 34 penetrates through the through hole at the top surface of an oil receiving pool 44 and extends to the inner bottom end of the oil receiving pool 44, the side surface of the oil pipe 34 is hermetically connected with the side surface of the through hole at the top surface of the oil receiving pool 44, the input end of the small oil pump 33 is electrically connected with the output end of a controller 2, an oil spraying unit 3 can directly spray cooling oil to a machining knife surface of a cutter and keep a certain angle with the cutter, the cooling efficiency of the cutter is improved, the machine tool cooling device also comprises the fixing, the fixing clip 5 is mainly used for fixing the oil pipe 34 and avoiding the scraping and damaging of the oil pipe 34:

wherein: the spindle protection device further comprises a controller 2, the controller 2 is fixed at the top end of the front side of the spindle protection shell 15, an input end of the motor 74 is electrically connected with an output end of the controller 2, and an input end of the controller 2 is electrically connected with an output end of an external power supply.

When in use: firstly, cooling oil is added from an oil filling port 9 on the top surface of an oil receiving pool 44, then the oil filling port 9 is closed, then the part processing is started, during the processing, the direction of a machine tool cooling pipe 31 is firstly adjusted, so that the machine tool cooling pipe 31 and a cutter keep a certain angle, then a power unit 7 starts to work, firstly, a motor 74 starts to rotate, an output shaft of the motor 74 drives a screw rod 72 to start to rotate, a cutter seat 71 which is in threaded connection with the screw rod 72 starts to slide along a slide rail 73, the cutter on the front side of the top surface of the cutter seat 71 starts to move towards a workpiece, simultaneously, a small oil pump 33 on the rear side of the cutter seat 71 and the cutter synchronously move, simultaneously, a fixing clamp 5 which fixes an oil pipe 34 rotates on the side surface of a slide block 6 due to the position change of the oil pipe 34, when the oil pipe 34 is stretched or shrunk, the slide block 6 slides, the controller 2 controls the small oil pump 33 to start working, the small oil pump 33 pumps cooling oil in the oil receiving pool 44 into an oil inlet of the small oil pump 33 through the oil pipe 34, then the cooling oil is sprayed out from the oil nozzle 32 through the machine tool cooling pipe 31 from an oil outlet, the sprayed cooling oil takes away most of heat of a cutter, flows into the waste tank 41, then is gathered around the filter screen 42, flows through the filter screen 42, flows into the filter box 43 from a through hole at the bottom end of the right side of the interior of the waste tank 41, then flows through the filter screen 11, the oil filter pad 12 and the filter fibers 13, and returns to the interior of the oil receiving pool 44 through a conduit, and when the machine works, the circulating cooling is carried out according to the steps.

It should be noted that the motor 74 disclosed in this embodiment is an ac servo motor, the motor 74 may be a 110SJT motor, and the small-sized oil pump 33 may be a 24V dc self-priming oil pump, and the controller 2 controls the motor 74 and the small-sized oil pump 33 to operate by a method commonly used in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control lathe with cutter protection device which characterized in that: comprises a machine tool main body (1), a power unit (7), an oil injection unit (3) and a filter unit (4);

machine tool body (1): a waste material port is formed in the middle of the machine tool main body (1), and a main shaft protective shell (15) is arranged on the left side of the machine tool main body (1);

filtration unit (4): the filtering unit (4) comprises a waste tank (41), a filtering screen (42), a filtering box (43) and an oil collecting pool (44), the lower right side of the waste tank (41) is obliquely arranged in a through groove in the back of the machine tool main body (1), the filtering screen (42) is fixed at the bottom end of the right side in the waste tank (41), the bottom surface of the filtering screen (42) is fixedly connected with the top end of a through hole at the bottom end of the right side in the waste tank (41), the bottom end of the through hole is aligned with the center of the top end of the filtering box (43), the top end of the filtering box (43) is of an open box type structure, the side surface of the filtering box (43) is communicated with the top end of the left side surface of the oil collecting pool (44) through a pipeline, and the oil collecting pool (44) is fixed at the bottom end;

power unit (7): power unit (7) contain cutter holder (71), lead screw (72), slide rail (73) and motor (74), the both ends of slide rail (73) and the right side of main shaft protective housing (15) and the fixed block left surface fixed connection on the right side top of lathe main part (1), the both ends of lead screw (72) rotate with the fixed block left surface on the right side of main shaft protective housing (15) and the right side top of lathe main part (1) respectively and are connected, the one end of lead screw (72) and the output shaft fixed connection of motor (74), the right flank at lathe main part (1) is fixed in motor (74), the slide opening and slide rail (73) sliding connection of the side of cutter holder (71), screw hole and lead screw (72) threaded connection in the middle of the side of cutter holder (71), the top surface right side of cutter holder (71) is equipped with oil spout unit (3):

wherein: the motor is characterized by further comprising a controller (2), wherein the controller (2) is fixed at the top end of the front side of the spindle protection shell (15), the input end of the motor (74) is electrically connected with the output end of the controller (2), and the input end of the controller (2) is electrically connected with the output end of an external power supply.

2. The numerically controlled lathe with the tool protector according to claim 1, wherein: the oil injection unit (3) comprises a machine tool cooling pipe (31), an oil injection nozzle (32), a small oil pump (33) and an oil pipe (34), the bottom surface of the small oil pump (33) is fixed on the right side of the top surface of a cutter seat (71), the oil outlet of the small oil pump (33) is communicated with one end of the machine tool cooling pipe (31), the other end of the machine tool cooling pipe (31) is communicated with one end of the oil injection nozzle (32), the oil inlet of the small oil pump (33) is communicated with one end of the oil pipe (34), the side surface of the oil pipe (34) is fixed in a clamping groove of a fixing clamp (5), the side surface of the oil pipe (34) is fixedly connected with the side surface of a through hole at the top end of the right side of the machine tool main body (1), the other end of the oil pipe (34) penetrates through a through hole at the top surface of an oil receiving pool (44) to extend to the bottom end of the inside of the oil receiving pool, and the input end of the small oil pump (33) is electrically connected with the output end of the controller (2).

3. The numerically controlled lathe with the tool protector according to claim 1, wherein: still include fixing clip (5) and slider (6), the spout sliding connection of the inside rear side of side and the waste material mouth of lathe main part (1) of slider (6), the leading flank of slider is rotated with the one end of fixing clip (5) and is connected.

4. The numerically controlled lathe with the tool protector according to claim 1, wherein: the oil receiving tank further comprises an oil filling port (9), and the oil filling port (9) is arranged at the top end of the oil receiving tank (44).

5. The numerically controlled lathe with the tool protector according to claim 1, wherein: still include clearance door (10), clearance door (10) set up in the preceding right side bottom of lathe main part (1), and the position of clearance door (10) and the position of rose box (43) correspond the setting.

6. The numerically controlled lathe with the tool protector according to claim 1, wherein: still include filter screen (11), oil filter pad (12) and filtration fibre (13), filter screen (11), oil filter pad (12) and filtration fibre (13) from the top down set gradually inside rose box (43).