CN112872477B

CN112872477B - An automatic lathe with index adjustment and installation of saw blade milling cutter

Info

Publication number: CN112872477B
Application number: CN202110045197.0A
Authority: CN
Inventors: 杨通举; 汪高林; 陈宏�; 张兵; 程校忠
Original assignee: Dongguan Zhengkun Precision Products Co ltd
Current assignee: Dongguan Zhengkun Precision Products Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-01
Anticipated expiration: 2041-01-13
Also published as: CN112872477A

Abstract

The invention discloses an automatic lathe with indexing adjustment and saw blade milling cutter installation functions. Clamping device with cutting device all set up in on the base, clamping device includes first servo motor, first drive belt, lathe main shaft and chuck. The cutting device comprises a second servo motor, a second transmission belt, a knife box, a clamping component, a saw blade and a first rotating shaft. Through adopting servo motor as the power supply, can conveniently directly control rotation time and slew velocity, cooperate the clamping part centre gripping material, reduce the shake of material, promote the cutting quality of material, reduce the trouble of later stage secondary operation. And the damping device who sets up can reduce the vibration transmission among the cutting process, and then reduces the running noise of equipment, and material collecting device can get up the produced garbage collection of cutting process, avoids it to cause the influence to the environment.

Description

Automatic lathe with graduation is adjusted and installation saw bit milling cutter

Technical Field

The invention relates to the field of lathe devices, in particular to an automatic lathe with indexing adjustment and saw blade milling cutter installation functions.

Background

In machining operations, a lathe is often used to cut a mold, and a feed-type automatic lathe rotates a raw material and then radially cuts the material using a plurality of cutting tools. However, when a conventional lathe cuts a product, the material vibrates and shakes due to the influence of centrifugal force, and thus a cutting point remains at the tail of the material. And when processing stainless steel material, the material can produce great deckle edge of turning up in the tangent plane because the processability is relatively poor, influences the quality of product, needs follow-up secondary operation, provides the cost of processing and has reduced the efficiency of processing.

Disclosure of Invention

In order to overcome the defect that the section of the material processed by the existing automatic lathe has larger defects, the invention aims to solve the technical problem of providing the automatic lathe with the functions of indexing adjustment and saw blade milling cutter installation.

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

the invention provides an automatic lathe with indexing adjustment and saw blade milling cutter installation functions. The clamping device and the cutting device are arranged on the base, and the clamping device comprises a first servo motor, a first transmission belt, a machine tool spindle and a chuck; the first servo motor is connected with one end of the machine tool spindle through the first transmission belt, and the chuck is arranged at the other end of the machine tool spindle; the cutting device comprises a second servo motor, a second transmission belt, a knife box, a clamping part, a saw blade and a first rotating shaft; the first rotating shaft is rotatably connected to the knife box, the first servo motor is connected with the first rotating shaft through the second transmission belt, the saw blade is fixed at the tail end of the first rotating shaft, the material receiving device and the vibration damping device are arranged on the base, and the clamping part is arranged on one side of the chuck.

In a preferred technical scheme of the invention, the vibration damping device comprises a panel, a first vibration damping spring, a second vibration damping spring and a sliding plate; clamping device with cutting device all set up in on the panel, the top of base is seted up flutedly, the bottom of recess is provided with the slide rail, slide sliding connection in on the slide rail, the center at slide top is rotated and is connected with the second pivot, the bottom of panel with the second pivot is rotated and is connected, at least two first slow vibration spring with the second pivot be central symmetry set up in the both sides of second pivot, just the one end of first slow vibration spring slide fixed connection, the other end of first slow vibration spring with panel fixed connection, the one end of second slow vibration spring is fixed in the lateral wall of recess, the other end of second slow vibration spring is fixed in on the side of panel.

In a preferred technical scheme of the invention, the material receiving device comprises a baffle plate, a material receiving platform, a material storage box and a material scraping assembly; the material receiving table comprises a table seat, a material receiving plate, a vibrator and a dust collector; the pedestal is provided with an inclined plane which inclines downwards, the material receiving plate is embedded on the inclined plane, the dust collector is arranged in the base, the input end of the dust collector is connected with more than two first suction pipes, the more than two first suction pipes are connected to the surface of the material receiving plate, the vibrator is fixed at the bottom of the material receiving plate, the material storage box is arranged in the base, and the top of the base is provided with a feed inlet communicated with the material storage box; the scraping component is arranged on the pedestal.

In a preferred technical scheme of the invention, the scraping component comprises a scraping plate, a pull rope, a door plate, a pulley and a pressure spring; the pulley rotate connect in the upper end of pedestal, the lower extreme sliding connection of scraper blade in connect on the flitch, door plant sliding connection in the interior roof of base, the door plant opens or closes through sliding the feed inlet, the one end of pressure spring is fixed in the inner wall of base, the other end of pressure spring is fixed in one side of door plant, the one end of stay cord is connected to one side of scraper blade, the stay cord is walked around the pulley with one side of door plant is connected.

In a preferred technical scheme of the invention, the baffle is of an arc structure, one end of the baffle is hinged to one side of the pedestal, a second suction pipe is fixed to one side of the baffle, more than two suction nozzles are fixed to the other side of the baffle, the more than two suction nozzles are communicated with the second suction pipe, and the second suction pipe is connected with the input end of the dust collector.

In a preferred technical scheme of the invention, a fixing bolt is inserted into one side of the baffle, a fixing cylinder is arranged on the base, and the fixing bolt is inserted into and matched with the fixing cylinder.

In a preferred technical scheme of the invention, a dust-isolating net is fixed inside the storage box, a dust collecting box is inserted into one side of the storage box, the dust collecting box is positioned below the dust-isolating net, one side of the dust collecting box is provided with an air outlet, and a screen is arranged on the air outlet.

In a preferred technical scheme of the invention, an illuminating lamp for improving the brightness is further fixed on one side of the baffle.

The invention has the beneficial effects that:

according to the automatic lathe with the indexing adjustment function and the saw blade milling cutter installation function, the servo motor is used as a power source, the rotation time and the rotation speed can be conveniently and directly controlled and controlled, the automatic lathe is matched with the clamping component to clamp materials, the shaking of the materials is reduced, the cutting quality of the materials is improved, and the trouble of secondary processing in the later period is reduced. And the damping device who sets up can reduce the vibration transmission among the cutting process, and then reduces the running noise of equipment, and material collecting device can get up the produced garbage collection of cutting process, avoids it to cause the influence to the environment.

Drawings

FIG. 1 is a schematic view of a saw blade milling cutter with indexing adjustment and mounting according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the clamping device and the cutting device of FIG. 1;

FIG. 3 is a schematic structural view of a damping device with indexing adjustment and mounting of a blade cutter according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the receiving table in fig. 1.

In the figure:

1-base, 11-groove, 12-feed inlet, 13-door panel, 14-pressure spring, 2-clamping device, 21-first servomotor, 22-first drive belt, 23-machine spindle, 24-chuck, 3-cutting device, 31-second servomotor, 32-second drive belt, 33-knife box, 34-first rotating shaft, 35-saw blade, 36-clamping component, 41-panel, 42-slide rail, 43-slide plate, 44-second rotating shaft, 45-second vibration damping spring, 46-first vibration damping spring, 5-material receiving table, 51-table seat, 52-material receiving plate, 53-vibrator, 54-scraper, 55-pulley, 56-pull rope, 57-dust collector, 58-first suction pipe, 59-storage box, 591-dust separation net, 592-dust collection box, 61-baffle, 62-second suction pipe, 63-suction nozzle, 64-fixing bolt, 65-fixing barrel and 66-lighting lamp.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1-4, the embodiment provides an automatic lathe with indexing adjustment and saw blade milling cutter installation, which comprises a base 1, a clamping device 2, a cutting device 3, a vibration damping device and a material receiving device. The clamping device 2 and the cutting device 3 are both arranged on the base 1, and the clamping device 2 comprises a first servo motor 21, a first transmission belt 22, a machine tool spindle 23 and a chuck 24; the first servo motor 21 is connected with one end of a machine tool spindle 23 through a first transmission belt 22, and the chuck 24 is arranged at the other end of the machine tool spindle 23; the cutting device 3 comprises a second servo motor 31, a second transmission belt 32, a knife box 33, a clamping component 36, a saw blade 35 and a first rotating shaft 34; the first rotating shaft 34 is rotatably connected to the knife box 33, the first servo motor 21 is connected with the first rotating shaft 34 through the second transmission belt 32, the saw blade 35 is fixed at the tail end of the first rotating shaft 34, the material receiving device and the vibration damping device are arranged on the base 1, and the clamping component 36 is arranged on one side of the chuck 24.

The material to be cut is placed on the jaw 24 and the jaw 24 is adjusted for gripping. Then, the work can be started, and the first servo motor is started, and the first servo motor drives the machine tool spindle 23 to rotate through the first transmission belt 22, so as to drive the material to be cut to rotate. Meanwhile, the second servo motor 31 is started simultaneously, the first rotating shaft 34 on the knife box 33 is driven to rotate through the second transmission belt 32, the first rotating shaft 34 drives the saw blade 35 to rotate, the clamping device 2 and the cutting device 3 are close to each other, the material touches the saw blade 35, the saw blade 35 cuts the material, and the material is cut into a proper shape. First servo motor 21, second servo motor 31 in this embodiment all adopt the PLC controller just to control, and servo motor's rotation time and rotational speed all can be controlled through the PLC controller, consequently can realize accurate control to and the graduation function, through accurate rotation control, make the material can obtain the meticulous cutting of polishing, simultaneously during the operation that the material cut off. When the material is cut off briefly, the first servo motor 21 stops rotating, the clamping part 36 moves to the material position to clamp the material, and at the moment, the second servo motor 31 continues to drive the saw blade 35 to rotate to cut off the material. Because the material is pressed from both sides tightly by clamping part 36, consequently saw blade 35 is when cutting off the material, clamping part 36 has reduced the shake and the vibration of material, has consequently avoided saw blade 35 to appear the circumstances of tangent plane deckle edge when cutting off the material, improves the cutting quality of material.

Specifically, the damper device includes a face plate 41, a first damper spring 46, a second damper spring 45, and a slide plate 43; clamping device 2 with cutting device 3 all set up in on the panel 41, recess 11 has been seted up at the top of base 1, the bottom of recess 11 is provided with slide rail 42, slide 43 sliding connection is on slide rail 42, the center at slide 43 top is rotated and is connected with second pivot 44, the bottom and the second pivot 44 of panel 41 are rotated and are connected, at least two first damping spring 46 use second pivot 44 to set up in the both sides of second pivot 44 as central symmetry, and first damping spring 46's one end and slide 43 fixed connection, first damping spring 46's the other end and panel 41 fixed connection, the one end of second damping spring 45 is fixed in the lateral wall of recess 11, the other end of second damping spring 45 is fixed in on the side of panel 41. When the cutting is performed, the vibration generated by the first servo motor 21 and the second servo motor 31 is transmitted to the panel 41, the panel 41 transmits the vibration to the first bottom damping spring 46 and the second damping spring 45, the slide plate 43 swings left and right on the slide rail 42 under the influence of the vibration, the panel 41 moves left and right along with the vibration, and the second damping spring 45 damps the transverse vibration and reduces the amplitude of the left and right movement. Meanwhile, the panel 41 shakes left and right on the second rotating shaft 44 under the influence of the longitudinal vibration, and the first vibration damping spring 46 offsets the force of the left and right shaking of the panel 41, so that the shaking amplitude is reduced, and the vibration is reduced. Through the two measures, the vibration generated during the working process of the clamping device 2 and the cutting device 3 on the panel 41 is counteracted, and the vibration generated during the working process of the lathe is reduced.

Specifically, the material receiving device comprises a baffle 61, a material receiving platform 5, a material storage box 59 and a scraping assembly; the receiving table 5 comprises a pedestal 51, a receiving plate 52, a vibrator 53 and a dust collector 57; the pedestal 51 is provided with an inclined downward inclined surface, the material receiving plate 52 is embedded on the inclined surface, the dust collector 57 is arranged in the base 1, the input end of the dust collector 57 is connected with more than two first suction pipes 58, the more than two first suction pipes 58 are connected to the surface of the material receiving plate 52, the vibrator 53 is fixed at the bottom of the material receiving plate 52, the material storage box 59 is arranged in the base 1, and the top of the base 1 is provided with a feeding hole 12 communicated with the material storage box 59; the scraping assembly is disposed on the pedestal 51. In the cutting process of the vehicle window, a large amount of scrap iron can be generated, the scrap iron falls onto the obliquely arranged material receiving plate 52, and the scrap iron enters the material storage box 59 from the feeding hole 12 through the vibration of the vibrator 53. While the vacuum cleaner 57 sucks some fine iron pieces into the hopper 59 through the first suction pipe 58. Because the weight of the fine iron filings is small, the fine iron filings are difficult to fall down from the receiving plate 52 by self, and the dust collector 57 is arranged to well make up for the defect and suck the dust fully.

Specifically, the scraping component comprises a scraping plate 54, a pulling rope 56, a door plate 13, a pulley 55 and a pressure spring 14, wherein the pulley 55 is rotatably connected to the upper end of the pedestal 51, the lower end of the scraping plate 54 is slidably connected to the material receiving plate 52, the door plate 13 is slidably connected to the inner top wall of the base 1, the door plate 13 opens or closes the feed port 12 through sliding, one end of the pressure spring 14 is fixed to the inner wall of the base 1, the other end of the pressure spring 14 is fixed to one side of the door plate 13, one end of the pulling rope 56 is connected to one side of the scraping plate 54, and the pulling rope 56 is connected with one side of the door plate 13 by bypassing the pulley 55. When the iron filings are difficult to fall down from the receiving plate 52 by itself, the scraper 54 is pulled to move downwards, the scraper 54 slides downwards along the receiving plate 52, and the iron filings on the receiving plate 52 are scraped downwards. In the process of the sliding of the scraper 54, the door plate 13 is moved by the pulling rope 56, the door plate 13 is opened, the feeding hole 12 is opened, and scrap iron materials scraped by the scraper 54 and the like can enter the storage box 59 from the feeding hole 12. When the scraper 54 is released, the scraper 54 and the door plate 13 are reset under the action of the compression spring 14, the scraper 54 returns to the upper end of the material receiving plate 52, and the door plate 13 seals the feed opening 12.

Specifically, the scraping device assembly further comprises a baffle 61, the baffle 61 is of an arc-shaped structure, one end of the baffle 61 is hinged to one side of the pedestal 51, a second suction pipe 62 is fixed to one side of the baffle 61, more than two suction nozzles 63 are fixed to the other side of the baffle 61, the more than two suction nozzles 63 are communicated with the second suction pipe 62, and the second suction pipe 62 is connected with the input end of the dust collector 57. When cutting, pull up baffle 61, baffle 61 keeps off clamping device 2 and cutting device 3, avoids iron fillings to splash in the cutting process and causes the influence to the environment. Meanwhile, the flying dust and iron filings are sucked into the storage box 59 by the second suction pipe 62 for storage, and the dust removal effect is realized through various ways.

Specifically, a fixing bolt 64 is inserted into one side of the baffle plate 61, a fixing cylinder 65 is arranged on the base 1, and the fixing bolt 64 is inserted into the fixing cylinder 65. After the baffle 61 is erected, the fixing bolt 64 is inserted into the fixing cylinder 65 to fix the baffle 61, so that the baffle 61 is prevented from falling down in the using process.

Specifically, a dust separation net 591 is fixed inside the storage tank 59, a dust collection tank 592 is inserted into one side of the storage tank 59, the dust collection tank 592 is located below the dust separation net 591, and an air outlet is formed in one side of the dust collection tank 592 and provided with a screen. The dust collector 57 can absorb air and dust on the device along with the dust in the process of absorbing the iron filings, the absorbed dust and fine iron filings fall into the storage box 59, the dust falls into the dust collection box 592 through the dust separation net 591, the dust is collected through the dust collection box 592, the dust is separated from the iron filings, and the dust can be taken out by drawing out the dust collection box 592, so that the dust collection box is convenient to clean.

Specifically, an illumination lamp 66 for enhancing brightness is further fixed to one side of the barrier 61. Under the condition of poor illumination environment, the illuminating lamp 66 provides illumination, and the operation of a user is convenient.

Other techniques of the present embodiment employ existing techniques.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. An automatic lathe with indexing adjustment and installing saw blade milling cutter, characterized in that: it comprises a base (1), a clamping device (2), a cutting device (3), a damping device and a material receiving device;

The clamping device (2) and the cutting device (3) are both arranged on the base (1),

The clamping device (2) comprises a first servo motor (21), a first transmission belt (22), a machine tool spindle (23) and a chuck (24);

The first servo motor (21) is connected to one end of the machine tool spindle (23) through the first transmission belt (22), and the chuck (24) is arranged at the other end of the machine tool spindle (23). ;

The cutting device (3) comprises a second servo motor (31), a second transmission belt (32), a knife box (33), a clamping part (36), a saw blade (35) and a first rotating shaft (34);

The first rotating shaft (34) is rotatably connected to the knife box (33),

The second servo motor (31) is connected with the first rotating shaft (34) through the second transmission belt (32), and the saw blade (35) is fixed on the end of the first rotating shaft (34),

The receiving device and the vibration damping device are both arranged on the base (1), and the clamping member (36) is arranged on one side of the chuck (24);

The vibration damping device comprises a panel (41), a first buffer spring (46), a second buffer spring (45) and a sliding plate (43);

The clamping device (2) and the cutting device (3) are both arranged on the panel (41);

The top of the base (1) is provided with a groove (11), the bottom of the groove (11) is provided with a slide rail (42), and the slide plate (43) is slidably connected to the slide rail (42). ), the center of the top of the slide plate (43) is rotatably connected with a second shaft (44), the bottom of the panel (41) is rotatably connected with the second shaft (44), at least two of the first slow The vibration springs (46) are symmetrically arranged on both sides of the second rotation shaft (44) with the second rotation shaft (44) as the center, and one end of the first vibration damping spring (46) is connected to the sliding plate (43). ) is fixedly connected, the other end of the first buffer spring (46) is fixedly connected to the panel (41), and one end of the second buffer spring (45) is fixed to the side of the groove (11) the wall, the other end of the second buffer spring (45) is fixed on the side edge of the panel (41);

The material receiving device comprises a baffle plate (61), a material receiving table (5), a material storage box (59) and a material scraping component;

The material receiving table (5) comprises a pedestal (51), a material receiving plate (52), a vibrator (53) and a vacuum cleaner (57);

The pedestal (51) is provided with an inclined downward inclined surface, the material receiving plate (52) is embedded on the inclined surface, and the vacuum cleaner (57) is arranged in the base (1). The input end of (57) is connected with two or more first suction pipes (58), and the two or more first suction pipes (58) are connected to the surface of the feeding plate (52), and the vibrator (53) It is fixed on the bottom of the receiving plate (52), the storage box (59) is arranged inside the base (1), and the top of the base (1) is provided with a connection to the storage box (59). ) of the feed port (12);

The scraper assembly is arranged on the pedestal (51);

The scraper assembly includes a scraper (54), a pull rope (56), a door panel (13), a pulley (55) and a compression spring (14);

The pulley (55) is rotatably connected to the upper end of the pedestal (51), the lower end of the scraper (54) is slidably connected to the material receiving plate (52), and the door plate (13) is slidably connected to the The inner top wall of the base (1), the door plate (13) opens or closes the feed port (12) by sliding, and one end of the compression spring (14) is fixed on the base (1) In the inner wall, the other end of the compression spring (14) is fixed to one side of the door panel (13), and one end of the pull rope (56) is connected to one side of the scraper (54), the pull rope (56) bypassing the pulley (55) and connecting with one side of the door panel (13);

The baffle (61) has an arc structure, one end of the baffle (61) is hinged to one side of the pedestal (51), and one side of the baffle (61) is fixed with a second suction pipe ( 62), two or more suction nozzles (63) are fixed on the other side of the baffle plate (61), and the two or more suction nozzles (63) are all communicated with the second suction pipe (62). Two suction pipes (62) are connected to the input end of the vacuum cleaner (57).

2. a kind of automatic lathe with indexing adjustment and installation saw blade milling cutter according to claim 1, is characterized in that:

A fixing bolt (64) is inserted into one side of the baffle plate (61), a fixing cylinder (65) is arranged on the base (1), and the fixing bolt (64) is connected to the fixing cylinder (65). ) mating.

3. a kind of automatic lathe with indexing adjustment and installation saw blade milling cutter according to claim 2, is characterized in that:

A dust filter (591) is fixed inside the storage box (59), a dust collecting box (592) is inserted into one side of the storage box (59), and the dust collecting box (592) is located in the partition. Below the dust net (591), a side of the dust collecting box (592) is provided with an air outlet, and the air outlet is provided with a screen.

4. a kind of automatic lathe with indexing adjustment and installation saw blade milling cutter according to claim 3, is characterized in that:

One side of the baffle plate (61) is also fixed with a lighting lamp (66) for improving the brightness.