CN112091246A

CN112091246A - Precise numerical control lathe convenient to maintain and using method

Info

Publication number: CN112091246A
Application number: CN202010832150.4A
Authority: CN
Inventors: 郑斋彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-12-18

Abstract

The invention discloses a precise numerical control lathe convenient to maintain and a using method in the technical field of numerical control lathes, and the precise numerical control lathe comprises a lathe component and a lathe body, wherein the lathe component comprises a lathe body, and a main shaft is arranged in an inner cavity of the lathe body; the supply and recovery assembly is arranged in an inner cavity of the lathe body, a linear guide rail penetrates through the pipe body, and a connecting arm is obliquely arranged on the linear guide rail; the decontamination component is arranged in the inner cavity of the outer cylinder body; the driving assembly is arranged in the inner cavity of the shell; the invention enables the decontamination component to be matched with the driving component to perform interval moving operation on the outer surface of the main shaft, thereby realizing quick and efficient maintenance operation of the main shaft; the power wheel and the gear ring rotate in corresponding directions, the oil removing brush ring synchronously rotates on the outer surface of the main shaft to realize decontamination operation, and the water blocking air bag and the recovery pipe are matched, so that pollution-free main shaft maintenance operation is realized, the labor intensity is reduced, the working efficiency is improved, and the influence on the inner cavity of the numerical control machine tool body is small.

Description

Precise numerical control lathe convenient to maintain and using method

Technical Field

The invention relates to the technical field of numerically controlled lathes, in particular to a precise numerically controlled lathe convenient to maintain and a using method thereof.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, tool motion track, displacement, cutting parameters and auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by the numerical control machine, and then the content in the program list is recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part.

After the numerical control lathe is machined for a long time, a large amount of oil stains can be attached to a main shaft of the numerical control lathe, workers cannot effectively remove the oil stains on the surface of the main shaft through the existing device, a large amount of labor intensity can be consumed in the removing process, the removing quality is poor, and the problem that the inner cavity of the numerical control lathe is polluted easily is solved.

Disclosure of Invention

The invention aims to provide a precise numerical control lathe convenient to maintain and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a precise numerical control lathe convenient for maintenance, which comprises,

the lathe component comprises a lathe body, and a main shaft is arranged in the inner cavity of the lathe body;

the feeding and recovering assembly is arranged in an inner cavity of the lathe body and comprises a pipe body and an outer cylinder body sleeved on the outer wall of the main shaft, the surface of the pipe body is locally of a concave structure, a linear guide rail is arranged on the pipe body in a penetrating mode, and a connecting arm is obliquely arranged on the linear guide rail;

the decontamination assembly is arranged in the inner cavity of the outer cylinder body and comprises an inner cylinder body, and the top of the inner cylinder body is provided with a movable shell;

the driving assembly is arranged in the inner cavity of the shell.

Further, supply with recovery subassembly still including locating the supply chamber and the recovery chamber of body inner chamber separately, supply the chamber and be connected with interior barrel through the supply tube, be equipped with electric heating element on the supply tube, it is connected with interior barrel through the recovery tube to retrieve the chamber, supply the chamber and retrieve the chamber and be the arc chamber.

Further, the scrubbing subassembly is still including locating the deoiling brush circle at casing both ends and pushing away the oil ring, push away the fixed embedding of oil ring and locate interior barrel one end, deoiling brush circle activity is inlayed and is located interior barrel one end, interior barrel inner chamber top level is pegged graft and is had the guiding axle, the race has been seted up on the guiding axle.

Furthermore, the two ends of the outer barrel corresponding to the two ends of the inner barrel are fixedly embedded with limiting frames, water-blocking air bags are arranged in the limiting frames and connected with external equipment through air pipes, and the surface area of the outer side of each expanded water-blocking air bag is the same as the sectional area of the barrel openings at the two ends of the outer barrel.

Further, the drive assembly further comprises a toothed ring fixedly sleeved on the outer wall of the oil removing brush ring, the toothed ring is in meshed connection with a transmission gear, the transmission gear is in transmission connection with a side gear arranged in the inner cavity of the shell through a transmission shaft, a transmission box is arranged on the right side of the side gear, a power wheel is arranged on the front side of the side gear, and the power wheel is arranged in a wheel groove in a local movable mode.

Further, be equipped with the drive gear who is connected with the side gear meshing in the transmission case, drive gear is connected with the transmission of conical gear group, the transmission is ordered about to the transmission of conical gear group through the transmission shaft of power motor output, the transmission shaft runs through the transmission case and is connected with the power wheel, just the cover is equipped with stabilizing gear on the transmission shaft.

Further, transmission case one side is equipped with the gas injection subassembly, the gas injection subassembly includes the toothed disc who is connected with the drive gear meshing, the toothed disc front side is equipped with the lug, the movable sleeve is equipped with cross guide bar on the lug, cross guide bar one end activity is pegged graft in the transmission case lateral wall, just the cross guide bar other end stretches into the gas injection cylinder inner chamber and is connected with the piston, the end of giving vent to anger of gas injection cylinder is connected with air duct one end, the air duct other end is connected with outer barrel inner chamber.

A use method of a precise numerical control lathe convenient for maintenance specifically comprises the following steps,

s1: driving the connecting arms to move on the linear guide rail at intervals, injecting gas into the water-blocking air bags to expand when the connecting arms are positioned in a moving gap, plugging openings between two ends of the outer cylinder and the main shaft to enable the outer cylinder to be in a closed state, and injecting decontamination liquid into the outer cylinder;

s2: the power motor is controlled to work to drive the bevel gear set to rotate, the power wheel and the driving gear are sequentially driven to rotate, the power wheel moves in the wheel groove to drive the shell to move along the guide shaft on the inner cylinder body, so that the oil pushing ring pushes along the outer wall of the main shaft and simultaneously drives the side gear to rotate, the driving gear is synchronously driven to rotate, the oil removing brush ring is driven by the toothed ring to continuously rotate around the outer wall of the main shaft, and oil stains on the outer surface of the main shaft are efficiently removed by matching with decontamination liquid;

s3: the driving gear rotates and simultaneously drives the gear disc to rotate, the cross-shaped guide rod is driven to do reciprocating linear movement in the inner cavity of the shell, gas is continuously injected into the gas injection cylinder, the gas is injected into the inner cavity of the outer cylinder through the gas guide pipe, liquid in the inner cavity of the outer cylinder is stirred, and the decontamination quality and efficiency are improved;

s4: the dirty liquid is retrieved to retrieving the intracavity through the recovery tube afterwards, and the gasbag that blocks water contracts, and linear guide drives the linking arm and moves a section distance along the main shaft forward, carries out the operation of above-mentioned step once more, realizes quick, high-efficient and pollution-free main shaft maintenance operation.

Compared with the prior art, the invention has the beneficial effects that: the invention enables the decontamination component to be matched with the driving component to perform interval moving operation on the outer surface of the main shaft, thereby realizing quick and efficient maintenance operation of the main shaft; the power wheel and the gear ring rotate in corresponding directions, the shell moves on the inner cylinder, the oil removing brush ring is synchronously enabled to realize decontamination operation in the rotating process of the outer surface of the spindle, and the water blocking air bag and the recovery tube are matched, so that pollution-free spindle maintenance operation is realized, the labor intensity is reduced, the working efficiency is improved, and the influence on the inner cavity of the numerical control machine tool body is small; be equipped with the gas injection subassembly, utilize drive gear's secondary drive effect to order about the removal of cross guide bar, realize outside barrel inner chamber gas injection, mix the liquid of outer barrel inner chamber, improve the quality and the efficiency of scrubbing.

Drawings

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

FIG. 2 is a schematic view of the structure of the decontaminating member of the present invention;

FIG. 3 is a schematic view of the internal cavity structure of the housing of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the end face of the outer cylinder body of the invention.

In the figure: 100. a lathe component; 101. a lathe body; 102. a main shaft; 200. a supply and recovery assembly; 201. a pipe body; 202. a linear guide rail; 203. a connecting arm; 204. an outer cylinder; 205. a supply chamber; 206. a recovery chamber; 207. a recovery pipe; 208. a supply pipe; 209. an electric heating element; 300. a decontamination assembly; 301. an inner cylinder; 302. a housing; 303. an oil pushing ring; 304. a guide shaft; 305. a wheel groove; 306. removing the oil brush ring; 307. a limiting frame; 308. a water-blocking air bag; 400. a drive assembly; 401. a power wheel; 402. a transmission case; 403. a stabilizing gear; 404. a bevel gear set; 405. a power motor; 406. a drive gear; 407. a side gear; 408. a transmission gear; 409. a toothed ring; 500. a gas injection assembly; 501. a gear plate; 502. a cross-shaped guide bar; 503. an air duct; 504. an inflator.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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, the present invention provides a precision numerically controlled lathe convenient for maintenance, including a lathe assembly 100 including a lathe body 101, wherein a main shaft 102 is disposed in an inner cavity of the lathe body 101; the supply and recovery assembly 200 is arranged in an inner cavity of the lathe body 101, the supply and recovery assembly 200 comprises a pipe body 201 and an outer cylinder 204 sleeved on the outer wall of the main shaft 102, the surface of the pipe body 201 is locally of a concave structure, a linear guide rail 202 penetrates through the pipe body 201, and a connecting arm 203 is obliquely arranged on the linear guide rail 202;

referring to fig. 2, the dirt removing assembly 300 is disposed in the inner cavity of the outer cylinder 204, and the dirt removing assembly 300 includes an inner cylinder 301, and a movable housing 302 is disposed at the top of the inner cylinder 301;

and the driving assembly 400, wherein the driving assembly 400 is arranged in the inner cavity of the shell 302.

Referring to fig. 1, the supply and recovery assembly 200 further includes a supply chamber 205 and a recovery chamber 206 respectively disposed in the inner chamber of the tube 201, the supply chamber 205 and the recovery chamber 206 are respectively provided with a corresponding supply and recovery element capable of being a liquid supply device and a liquid suction device, the supply chamber 205 is connected with the inner cylinder 301 through the supply tube 208, the supply chamber 205 is connected with an external liquid supply container through a connection tube, a decontamination solution is injected into the inner chamber of the outer cylinder 204 through the supply tube 208, the supply tube 208 is provided with an electric heating element 209, the electric heating element 209 can be an electric heating plate, the decontamination solution is heated and injected, the decontamination capability is improved, the recovery chamber 206 is connected with the inner cylinder 301 through the recovery tube 207, after decontamination operation, the decontamination solution is recovered into the recovery chamber 206 through the recovery tube 207, and is subsequently processed, and the supply chamber 205 and the recovery chamber 206 are both arc-.

Referring to fig. 2, the dirt removing assembly 300 further includes an oil removing brush ring 306 and an oil pushing ring 303 disposed at two ends of the housing 302, bristles are uniformly disposed on an inner surface of the oil removing brush ring 306 facing the main shaft 102, the oil pushing ring 303 is fixedly embedded at one end of the inner cylinder 301, the oil pushing ring 303 is tightly attached to the outer surface of the main shaft 102, along with movement, oil dirt on the outer surface of the main shaft 102 is removed, the oil removing brush ring 306 is movably embedded at one end of the inner cylinder 301, a guide shaft 304 is horizontally inserted above an inner cavity of the inner cylinder 301, the guide shaft 304 provides a moving path for the housing 302, so that the oil pushing ring 303 and the oil removing brush ring 306 move in an inner cavity of the outer cylinder 204, and the spaced dirt removing operation is.

Referring to fig. 2, the two ends of the outer cylinder 204 corresponding to the two ends of the inner cylinder 301 are fixedly embedded with the limiting frames 307, the water-blocking air bag 308 is arranged in the limiting frames 307, the water-blocking air bag 308 is connected with external equipment through an air pipe, the outer surface area of the expanded water-blocking air bag 308 is the same as the cross-sectional area of the cylinder openings at the two ends of the outer cylinder 204, before the decontamination liquid is injected into the inner cavity of the outer cylinder 204, air is injected into the water-blocking air bag 308 to expand the water-blocking air bag, the two ends of the outer cylinder 204 are sealed to be in a closed state, and the problem of secondary.

Referring to fig. 3, 4 and 5, the driving assembly 400 further includes a toothed ring 409 fixedly sleeved on an outer wall of the oil removing brush ring 306, the toothed ring 409 is engaged with the transmission gear 408, the transmission gear 408 is in transmission connection with a side gear 407 disposed in an inner cavity of the housing 302 through a transmission shaft, rotation of the side gear 407 drives the transmission gear 408 to rotate, so that the toothed ring 409 synchronously rotates to drive the oil removing brush ring 306 to rotate simultaneously in the transverse moving process, thereby improving the quality and efficiency of dirt removal, a transmission box 402 is disposed on a right side of the side gear 407, a power wheel 401 is disposed on a front side of the side gear 407, the power wheel 401 is partially movably disposed in the wheel groove 305, and when the power wheel 401 rotates, the power wheel moves in the wheel groove 305, so that the housing 302 moves along the guide shaft 304, and the intermittent dirt removal operation performed in the inner cavity of the outer cylinder.

Referring to fig. 3 and 4, a driving gear 406 engaged with a side gear 407 is disposed in the transmission case 402, the driving gear 406 is in transmission connection with the bevel gear set 404, the bevel gear set 404 drives transmission through a transmission shaft (not numbered) at an output end of the power motor 405, the power motor 405 supplies power through an external power source to control the power motor 405 to operate, and drives the bevel gear set 404 to rotate, so as to synchronously realize rotation of the power wheel 401 and the oil removing brush ring 306 in different directions, the transmission shaft penetrates through the transmission case 402 and is connected with the power wheel 401, and the transmission shaft is sleeved with a stabilizing gear 403.

Referring to fig. 4 and 5, a gas injection assembly 500 is disposed on one side of the transmission case 402, the gas injection assembly 500 includes a gear plate 501 engaged with the driving gear 406, a gear mounting opening is disposed on a side wall of the transmission case 402, a protrusion is disposed on a front side of the gear plate 501, a cross-shaped guide rod 502 is movably sleeved on the protrusion, one end of the cross-shaped guide rod 502 is movably inserted into the side wall of the transmission case 402 to play a role of stable support, and another end of the cross-shaped guide rod 502 extends into an inner cavity of the gas injection cylinder 504 and is connected with a piston, a gas outlet end of the gas injection cylinder 504 is connected with one end of a gas guide tube 503, another end of the gas guide tube 503 is connected with an inner cavity of the outer cylinder 204, the driving gear 406 rotates and drives the gear plate 501 to rotate, the cross-shaped guide rod 502 is driven to perform reciprocating linear movement in the inner cavity of the housing 302, the decontamination quality and efficiency are improved.

s1: driving the connecting arms 203 to move on the linear guide rails 202 at intervals, injecting air into the water blocking air bags 308 to expand when the connecting arms 203 are in a moving gap, sealing openings between two ends of the outer cylinder 204 and the main shaft 102, enabling the outer cylinder 204 to be in a closed state, and injecting decontamination liquid into the outer cylinder 204;

s2: controlling a power motor 405 to work, driving a bevel gear set 404 to rotate, sequentially driving a power wheel 401 and a driving gear 406 to rotate, moving the power wheel 401 in a wheel groove 305, driving a shell 302 to move along a guide shaft 304 on an inner cylinder 301, so that an oil pushing ring 303 is pushed along the outer wall of a main shaft 102, driving a side gear 407 to rotate simultaneously, driving a transmission gear 408 to rotate synchronously, driving an oil removing brush ring 306 to rotate continuously around the outer wall of the main shaft 102 through a toothed ring 409, and efficiently removing oil stains on the outer surface of the main shaft 102 by matching with a decontamination solution;

s3: the driving gear 406 rotates and simultaneously drives the gear disc 501 to rotate, the cross-shaped guide rod 502 is driven to do reciprocating linear movement in the inner cavity of the shell 302, gas is continuously injected into the gas injection cylinder 504, the gas is injected into the inner cavity of the outer cylinder 204 through the gas guide pipe 503, the liquid in the inner cavity of the outer cylinder 204 is stirred, and the decontamination quality and efficiency are improved;

s4: the dirty liquid is then recovered into the recovery cavity 206 through the recovery pipe 207, the water-blocking air bag 308 is contracted, the linear guide rail 202 drives the connecting arm 203 to move forwards for a certain distance along the main shaft 102, and the operations of the steps are carried out again, so that the quick, efficient and pollution-free maintenance operation of the main shaft 102 is realized.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 convenient accurate numerical control lathe who maintains which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the lathe assembly (100) comprises a lathe body (101), and a main shaft (102) is arranged in the inner cavity of the lathe body (101);

the supply and recovery assembly (200) is arranged in an inner cavity of the lathe body (101), the supply and recovery assembly (200) comprises a pipe body (201) and an outer cylinder body (204) sleeved on the outer wall of the main shaft (102), the surface of the pipe body (201) is locally of a concave structure, a linear guide rail (202) penetrates through the pipe body (201), and a connecting arm (203) is obliquely arranged on the linear guide rail (202);

the decontamination assembly (300) is arranged in the inner cavity of the outer cylinder (204), the decontamination assembly (300) comprises an inner cylinder (301), and the top of the inner cylinder (301) is provided with a movable shell (302);

the driving assembly (400), the driving assembly (400) is arranged in the inner cavity of the shell (302).

2. The precision numerically controlled lathe convenient to maintain as claimed in claim 1, wherein: supply with and retrieve subassembly (200) still including supply chamber (205) and the recovery chamber (206) of locating body (201) inner chamber separately, supply chamber (205) and be connected with interior barrel (301) through supply tube (208), be equipped with electric heating element (209) on supply tube (208), it is connected with interior barrel (301) through recovery tube (207) to retrieve chamber (206), supply chamber (205) and retrieve chamber (206) and be the arc chamber.

3. The precision numerically controlled lathe convenient to maintain as claimed in claim 2, wherein: scrubbing subassembly (300) are still including locating deoiling brush circle (306) and pushing away oil ring (303) at casing (302) both ends, push away oil ring (303) fixed the embedding and locate interior barrel (301) one end, deoiling brush circle (306) activity is embedded and is located interior barrel (301) one end, interior barrel (301) inner chamber top level is pegged graft and is had guiding axle (304), race (305) have been seted up on guiding axle (304).

4. A precision numerically controlled lathe convenient for maintenance according to claim 3, wherein: the water-blocking type air-purifying barrel is characterized in that limiting frames (307) are fixedly embedded at two ends of the outer barrel (204) corresponding to two ends of the inner barrel (301), a water-blocking air bag (308) is arranged in the limiting frames (307), the water-blocking air bag (308) is connected with external equipment through an air pipe, and the surface area of the outer side of the expanded water-blocking air bag (308) is the same as the sectional area of the barrel mouth at two ends of the outer barrel (204).

5. The precision numerically controlled lathe convenient to maintain as claimed in claim 4, wherein: drive assembly (400) still locate ring gear (409) of deoiling brush circle (306) outer wall including fixed cover, ring gear (409) are connected with drive gear (408) meshing, drive gear (408) are connected with side gear (407) transmission of locating casing (302) inner chamber through the transmission shaft, side gear (407) right side is equipped with transmission case (402), just side gear (407) front side is equipped with power wheel (401), power wheel (401) local activity is located in race (305).

6. The precision numerically controlled lathe convenient to maintain as claimed in claim 5, wherein: the transmission case (402) is internally provided with a driving gear (406) meshed with a side gear (407), the driving gear (406) is in transmission connection with a bevel gear set (404), the bevel gear set (404) drives transmission through a transmission shaft at the output end of a power motor (405), the transmission shaft penetrates through the transmission case (402) and is connected with a power wheel (401), and the transmission shaft is sleeved with a stabilizing gear (403).

7. The precision numerically controlled lathe convenient to maintain as claimed in claim 6, wherein: transmission case (402) one side is equipped with gas injection subassembly (500), gas injection subassembly (500) include toothed disc (501) of being connected with drive gear (406) meshing, toothed disc (501) front side is equipped with the lug, the movable sleeve is equipped with cross guide bar (502) on the lug, cross guide bar (502) one end activity is pegged graft in transmission case (402) lateral wall, just cross guide bar (502) other end stretches into gas injection cylinder (504) inner chamber and is connected with the piston, the end of giving vent to anger of gas injection cylinder (504) is connected with air duct (503) one end, air duct (503) other end and outer barrel (204) inner chamber are connected.

8. Use of a precision numerically controlled lathe convenient for maintenance according to any one of claims 1 to 7, characterized in that: the method specifically comprises the following steps of,

s1: the connecting arms (203) are driven to move on the linear guide rails (202) at intervals, when the connecting arms (203) are positioned in a moving gap, air is injected into the water blocking air bags (308) to expand, openings between two ends of the outer cylinder (204) and the main shaft (102) are sealed, the outer cylinder (204) is in a closed state, and decontamination liquid is injected into the outer cylinder (204);

s2: controlling a power motor (405) to work, driving a bevel gear set (404) to rotate, sequentially driving a power wheel (401) and a driving gear (406) to rotate, driving the power wheel (401) to move in a wheel groove (305), driving a shell (302) to move along a guide shaft (304) on an inner cylinder body (301), enabling an oil pushing ring (303) to push along the outer wall of a main shaft (102), driving a side gear (407) to rotate simultaneously, driving a transmission gear (408) to rotate synchronously, driving an oil removing brush ring (306) to rotate continuously around the outer wall of the main shaft (102) through a gear ring (409), and efficiently removing oil stains on the outer surface of the main shaft (102) by matching with decontamination liquid;

s3: the driving gear (406) rotates and simultaneously drives the gear disc (501) to rotate, the cross-shaped guide rod (502) is driven to do reciprocating linear movement in the inner cavity of the shell (302), gas is continuously injected into the gas injection cylinder (504), the gas is injected into the inner cavity of the outer cylinder body (204) through the gas guide pipe (503), liquid in the inner cavity of the outer cylinder body (204) is stirred, and the quality and the efficiency of decontamination are improved;

s4: the dirty liquid is recovered into the recovery cavity (206) through the recovery pipe (207), the water blocking air bag (308) is contracted, the linear guide rail (202) drives the connecting arm (203) to move forwards for a certain distance along the main shaft (102), and the steps are carried out again, so that the quick, efficient and pollution-free maintenance operation of the main shaft (102) is realized.