CN113732324A

CN113732324A - Automatic change digit control machine tool

Info

Publication number: CN113732324A
Application number: CN202111178471.8A
Authority: CN
Inventors: 曹群芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2021-12-03

Abstract

The invention discloses an automatic numerical control machine tool, and relates to the technical field of numerical control machine tools. The numerical control lathe comprises a numerical control lathe body, wherein a guide rail frame is fixed on the front surface of the numerical control lathe body, an observation window is slidably mounted in the guide rail frame, a blocking device is arranged on the back surface of the observation window, and a collecting device is arranged at the bottom of the inner wall of the numerical control lathe body. According to the invention, through the arrangement of the blocking device, the hinged plate blocks splashed scrap iron and cutting fluid, so that the problem that the observation window is fuzzy due to the fact that the scrap iron and the cutting fluid are splashed onto the observation window is avoided.

Description

Automatic change digit control machine tool

Technical Field

The invention relates to the technical field of numerical control machines, in particular to an automatic numerical control machine.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The numerical control machine 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, cylinders, conical threads and the like, grooving, drilling, reaming, boring and the like can be performed, the numerical control machine tool generally has an isolation door to facilitate putting in or taking out of a workpiece, and an observation window for an operator to observe the processing condition of the workpiece is arranged on the isolation door.

In the process of machining of a numerical control machine tool in the prior art, generated scrap iron and cooling liquid are easy to splash onto an observation window, the scrap iron and the cooling liquid are adhered to the observation window to cause the observation window to be fuzzy, the machining state of the machine tool cannot be clearly observed, and the automatic numerical control machine tool is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic numerical control machine tool, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an automatic change digit control machine tool, includes the numerical control lathe main part, the front of numerical control lathe main part is fixed with the guide rail frame, the inside slidable mounting of guide rail frame has the observation window, the back of observation window is provided with and is used for blockking the blocking device of iron fillings and cutting fluid, the inner wall bottom of numerical control lathe main part is provided with the collection device who is used for collecting iron fillings and cutting fluid separation, blocking device includes the U-shaped locating rack, U-shaped locating rack fixed mounting is on the inner wall of numerical control lathe main part, the top slidable mounting of U-shaped locating rack has the U-shaped mount, the inside of U-shaped mount is provided with anti-splash device, the left side of U-shaped mount is passed through even the board with the back of observation window and is connected.

Preferably, a sliding rod is slidably mounted on one side, close to the U-shaped fixing frame, of the connecting plate, the left side of the sliding rod penetrates through the back face of the observation window, the sliding rod extends to the back face of the observation window, an elastic pressing plate is fixed on the left side of the sliding rod, the elastic pressing plate is elastically connected with the front face of the observation window through a spring, and a hemispherical plate is fixed at the bottom of the back face of the U-shaped fixing frame.

Preferably, the splash-proof device comprises a hinged plate, the hinged plate is hinged inside the U-shaped fixing frame, a chute plate is fixed at the bottom of the hinged shaft of the hinged plate and the U-shaped fixed frame, the right side of the sliding rod is slidably arranged in the chute plate, fixed blocks are fixed on the left side and the right side of the hinged plate, a V-shaped rubber strip is fixedly arranged between the fixed blocks on the left side and the right side, an elastic deflector rod is fixed at the bottom of the V-shaped rubber strip, sliding blocks are slidably arranged on the opposite sides of the left and right fixed blocks, the top of the sliding block is fixed with a touch bar, the bottom of the touch bar is contacted with the bottom of the elastic deflector rod, an arc-shaped plate is fixed at the bottom of the hinged plate, the right side of the arc-shaped plate is elastically connected with the top of the hinged plate through a stretching elastic sheet, and the left side of the arc-shaped plate is movably connected with the right side of the sliding block through a connecting rod.

Preferably, collection device includes the filter screen and collects the box, collect the box and run through and slidable mounting on the right side of numerical control lathe main part, the inner wall bottom of collecting the box is fixed with the baffle, filter screen fixed mounting is in the inside of numerical control lathe main part, and the filter screen sets up for the high slope in the right side at the bottom of the left side, the left side of filter screen is fixed with the elastic plate, the top left side of elastic plate is fixed with the lug, the right side of elastic plate is fixed with the impact bar.

Preferably, one side of the U-shaped fixing frame, which is far away from the observation window, is provided with a bulge, the top of the arc-shaped plate is cylindrical, and the top of the arc-shaped plate is in contact with the bulge part of the U-shaped fixing frame.

Preferably, a hemisphere block is arranged on one side of the hemisphere plate far away from the observation window, and the bump is in contact with the hemisphere block of the hemisphere plate.

The invention provides an automatic numerical control machine tool. The method has the following beneficial effects:

(1) according to the invention, through the arrangement of the blocking device, the hinged plate blocks splashed scrap iron and cutting fluid, so that the problem that the observation window is fuzzy due to the fact that the scrap iron and the cutting fluid splash onto the observation window is avoided.

(2) In the turnover process of the hinged plate, the top cylinder of the arc-shaped plate is matched with the convex part of the U-shaped fixing frame, so that the convex part of the U-shaped fixing frame is abutted against the arc-shaped plate to vibrate, and the arc-shaped plate drives the hinged plate to vibrate, so that scrap iron attached to the hinged plate is shaken off, and the cleaning frequency of workers to the anti-splash device is reduced.

(3) The V-shaped rubber strip is arranged to buffer scrap iron splashed on the hinged plate, so that the problem that the scrap iron splashes on the hinged plate and splashes to a workpiece cutting position of a numerical control lathe main body due to the rebound of the scrap iron, so that the scrap iron affects the cutting and machining of the workpiece is solved; simultaneously when the arc is contradicted to the bulge at U-shaped mount, the arc deformation and promote the slider through the connecting rod and drive the conflict pole and slide along the fixed block on, under conflict pole and elasticity driving lever cooperation, make the conflict elasticity driving lever vibration of conflict pole, elasticity driving lever drives V-arrangement rubber strip and then vibrates, thereby make V-arrangement rubber strip shake off the iron fillings attached to it, thereby avoided iron fillings to attach on V-arrangement rubber strip, lead to V-arrangement rubber strip to the problem that iron fillings slowly became effectual and reduce.

(4) According to the invention, the scrap iron falling on the filter screen can roll down to the left side of the partition board in the collection box from the filter screen through the arrangement of the filter screen which is inclined from the left bottom to the right height, and the cutting fluid directly passes through the filter screen and falls to the right side of the partition board in the collection box, so that the purpose of primary separation of the scrap iron and the cutting fluid is achieved, and the recovery efficiency of the cutting fluid is improved.

(5) After the workpiece is machined in the numerical control lathe main body, the observation window is slid rightwards, the U-shaped fixing frame drives the hemispherical plate to move rightwards, the hemispherical block on the hemispherical plate is matched with the lug, the hemispherical block on the hemispherical plate is enabled to be abutted against the lug, the lug drives the elastic plate to turn towards the direction of the filter screen, the elastic plate drives the impact rod to impact the filter screen, the filter screen vibrates and shakes off scrap iron attached to the filter screen, and therefore the cleaning frequency of workers on the filter screen is reduced.

Drawings

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

FIG. 2 is a schematic view in partial cross-section of the present invention as a whole;

FIG. 3 is a schematic view of a blocking device of the present invention;

FIG. 4 is a schematic partial cross-sectional view of a barrier apparatus of the present invention;

FIG. 5 is an enlarged view of the structure at A of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a splash guard of the present invention;

FIG. 7 is a schematic view in partial cross-section of a splash guard of the present invention;

FIG. 8 is a schematic view of a collection device of the present invention.

In the figure: 1. a numerically controlled lathe body; 2. a guide rail bracket; 3. an observation window; 4. a blocking device; 41. a U-shaped positioning frame; 42. a U-shaped fixing frame; 43. a splash guard; 431. a hinge plate; 432. a chute plate; 433. a fixed block; 434. a V-shaped rubber strip; 435. an arc-shaped plate; 436. a connecting rod; 437. a slider; 438. a touch bar; 439. an elastic deflector rod; 44. connecting plates; 45. a slide bar; 46. an elastic pressing plate; 47. a hemispherical block plate; 5. a collection device; 51. a filter screen; 52. a collection box; 53. a partition plate; 54. a bump; 55. an elastic plate; 56. a striker rod.

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.

Referring to fig. 1 to 8, the present invention provides a technical solution: an automatic numerical control machine tool comprises a numerical control lathe body 1, a guide rail frame 2 is fixed on the front face of the numerical control lathe body 1, an observation window 3 is arranged in the guide rail frame 2 in a sliding mode, a blocking device 4 used for blocking scrap iron and cutting fluid is arranged on the back face of the observation window 3, a hinged plate 431 is enabled to block the splashed scrap iron and cutting fluid through the arrangement of the blocking device 4, the problem that the observation window 3 is blurred due to the fact that the scrap iron and the cutting fluid are splashed onto the observation window 3 is avoided, a collecting device 5 used for separating and collecting the scrap iron and the cutting fluid is arranged at the bottom of the inner wall of the numerical control lathe body 1, the blocking device 4 comprises a U-shaped positioning frame 41, the U-shaped positioning frame 41 is fixedly installed on the inner wall of the numerical control lathe body 1, a U-shaped fixing frame 42 is installed at the top of the U-shaped positioning frame 41 in a sliding mode, a bulge is arranged on one side, far away from the observation window 3, of the U-shaped fixing frame 42, the anti-splash device 43 is arranged in the U-shaped fixing frame 42, the anti-splash device 43 is multiple, the anti-splash devices 43 are uniformly arranged in the U-shaped fixing frame 42, the left side of the U-shaped fixing frame 42 is connected with the back of the observation window 3 through the connecting plate 44, when workers need to observe the machining state of the machine tool, the elastic pressing plate 46 is pressed, the elastic pressing plate 46 pushes the sliding rod 45 to move towards the U-shaped fixing frame 42, under the cooperation of the sliding rod 45 and the sliding groove plate 432, the sliding rod 45 pushes the sliding groove plate 432 to drive the hinged plate 431 to overturn, the hinged plate 431 is in a straight state, and the purpose of observing the machining state of the machine tool by the workers is achieved.

As shown in fig. 3-5, a slide rod 45 is slidably mounted on one side of the connecting plate 44 close to the U-shaped fixing frame 42, the left side of the slide rod 45 penetrates through the back surface of the observation window 3, the slide rod 45 extends to the back of the observation window 3, an elastic pressing plate 46 is fixed on the left side of the slide rod 45, the elastic pressing plate 46 is elastically connected with the front of the observation window 3 through a spring, during the pivoting of the hinge plate 431, by the engagement of the top cylinder of the arcuate plate 435 with the boss of the U-shaped bracket 42, so that the convex part of the U-shaped fixing frame 42 is abutted against the arc-shaped plate 435 to vibrate, the arc-shaped plate 435 drives the hinge plate 431 to vibrate, so that the hinge plate 431 shakes off the iron chips attached to it, and the cleaning frequency of the splash guard 43 by a worker is reduced, a hemispherical plate 47 is fixed to the bottom of the back surface of the U-shaped fixing frame 42, and a hemispherical block is arranged on the side of the hemispherical plate 47 away from the observation window 3.

As shown in fig. 6-7, the anti-splash device 43 includes a hinged plate 431, the hinged plate 431 is hinged inside the U-shaped fixing frame 42, a chute plate 432 is fixed at the bottom of the hinged plate 431 and the hinged shaft of the U-shaped fixing frame 42, the right side of the slide rod 45 is slidably mounted inside the chute plate 432, fixed blocks 433 are fixed at both the left side and the right side of the hinged plate 431, a V-shaped rubber strip 434 is fixedly mounted between the fixed blocks 433 at the left side and the right side, a plurality of V-shaped rubber strips 434 are uniformly arranged between the fixed blocks 433, the V-shaped rubber strips 434 buffer iron filings splashed onto the hinged plate 431 by the arrangement of the V-shaped rubber strips 434, so as to avoid the iron filings splashed onto the hinged plate 431 and splashed onto the workpiece cutting position of the numerically controlled lathe body 1, which causes the iron filings to affect the cutting process of the workpiece, an elastic deflector rod 439 is fixed at the bottom of the V-shaped rubber strips 434, the number of the elastic deflector rods 439 is matched with that of the V-shaped rubber strips 434, a sliding block 437 is slidably mounted on the opposite side of each of the left and right fixed blocks 433, an abutting rod 438 is fixed on the top of the sliding block 437, the number of the abutting rods 438 is matched with that of the elastic deflector rods 439, the bottom of the abutting rod 438 is contacted with the bottom of the elastic deflector rods 439, an arc plate 435 is fixed on the bottom of the hinge plate 431, the top of the arc plate 435 is cylindrical, the top of the arc plate 435 is contacted with the convex part of the U-shaped fixed frame 42, the right side of the arc plate 435 is elastically connected with the top of the hinge plate 431 through a stretching elastic sheet, the left side of the arc plate 435 is movably connected with the right side of the sliding block 437 through a connecting rod 436, meanwhile, when the convex part of the U-shaped fixed frame 42 abuts against the arc plate 435, the arc plate 435 is deformed and pushes the sliding block 437 to drive the abutting rods 438 to slide along the fixed blocks 433 through the connecting rods 436, and under the cooperation of the abutting rods 438 and the elastic deflector rods 439, make to touch-and-close pole 438 conflict elasticity driving lever 439 vibration, elasticity driving lever 439 drives V-arrangement rubber strip 434 and then vibrates to make V-arrangement rubber strip 434 shake off the iron fillings attached to it, thereby avoided iron fillings to attach to V-arrangement rubber strip 434, lead to the problem that V-arrangement rubber strip 434 slowly became effectual to iron fillings and reduces.

As shown in fig. 8, the collecting device 5 includes a filter screen 51 and a collecting box 52, the collecting box 52 penetrates through and is slidably mounted on the right side of the numerically controlled lathe body 1, a partition 53 is fixed at the bottom of the inner wall of the collecting box 52, the filter screen 51 is fixedly mounted inside the numerically controlled lathe body 1, the filter screen 51 is located on the right side of the partition 53, the filter screen 51 is arranged in an inclined manner with the left bottom and the right top, through the inclined manner with the left bottom and the right top of the filter screen 51, scrap iron falling on the filter screen 51 can roll down to the left side of the partition 53 in the collecting box 52 from the filter screen 51, the cutting fluid directly passes through the filter screen 51 and falls to the right side of the partition 53 in the collecting box 52, so as to achieve the purpose of primary separation of scrap iron and the cutting fluid, and further improve the recovery efficiency of the cutting fluid, an elastic plate 55 is fixed on the left side of the filter screen 51, a bump 54 is fixed on the left side of the top of the elastic plate 55, the bump 54 is in contact with a hemisphere block 47, the right side of elastic plate 55 is fixed with impact rod 56, after the processing work piece is accomplished in numerical control lathe main part 1, the observation window 3 slides right, make U-shaped mount 42 drive hemisphere piece of plate 47 and then move right, hemisphere piece and lug 54 on hemisphere piece of plate 47 cooperate down, make hemisphere piece conflict lug 54 on hemisphere piece of plate 47, make lug 54 drive elastic plate 55 upset towards filter screen 51 direction, thereby make elastic plate 55 drive impact rod 56 strike filter screen 51, filter screen 51 vibrates and shakes the iron fillings attached to it on, and then the workman has been reduced to filter screen 51 clean frequency.

During the use, in the use of numerical control lathe main part 1, through the setting of blocking device 4, make articulated slab 431 block the iron fillings and the cutting fluid that splash, thereby avoided iron fillings and cutting fluid to splash on observation window 3, lead to the fuzzy problem of observation window 3, when the staff need observe the lathe processing state, press elasticity and press the pressure board 46, make elasticity press the pressure board 46 and promote slide bar 45 and remove to U-shaped mount 42 direction, under slide bar 45 and chute board 432 cooperation, make slide bar 45 promote chute board 432 and drive articulated slab 431 upset, thereby make articulated slab 431 be in straight state, at this moment the staff can observe the lathe processing state.

In the overturning process of the hinge plate 431, the top cylinder of the arc-shaped plate 435 is matched with the convex part of the U-shaped fixing frame 42, so that the convex part of the U-shaped fixing frame 42 collides with the arc-shaped plate 435 to vibrate, the arc-shaped plate 435 drives the hinge plate 431 to vibrate, and the hinge plate 431 shakes off scrap iron attached to the hinge plate 431, so that the cleaning frequency of a worker on the anti-splash device 43 is reduced.

Meanwhile, the V-shaped rubber strips 434 are arranged to buffer scrap iron splashed on the hinged plate 431, so that the problem that the scrap iron splashes on the hinged plate 431 and splashes on the workpiece cutting position of the numerical control lathe body 1 due to the rebound of the scrap iron, so that the scrap iron affects the cutting and machining of the workpiece is solved; meanwhile, when the protruding part of the U-shaped fixing frame 42 abuts against the arc-shaped plate 435, the arc-shaped plate 435 deforms and pushes the sliding block 437 to drive the abutting rod 438 to slide along the fixing block 433, and under the cooperation of the abutting rod 438 and the elastic shifting rod 439, the abutting rod 438 abuts against the elastic shifting rod 439 to vibrate, and the elastic shifting rod 439 drives the V-shaped rubber strip 434 to vibrate accordingly, so that the scrap iron attached to the V-shaped rubber strip 434 can be shaken off, and the problem that the scrap iron is attached to the V-shaped rubber strip 434 and the effect of the V-shaped rubber strip 434 on the scrap iron is reduced is solved.

Through the setting of filter screen 51 by the high slope in the left bottom right side for iron fillings that drop on filter screen 51 can be followed filter screen 51 roll and are fallen to the left side of collecting box 52 inner baffle 53, and cutting fluid then directly passes filter screen 51 and drops to the right side of collecting box 52 inner baffle 53, thereby has reached the purpose to iron fillings and cutting fluid initial segregation, and then has improved the recovery efficiency to cutting fluid.

After the numerical control lathe body 1 processing work piece was accomplished simultaneously, the observation window 3 slides to the right, observation window 3 drives U-shaped mount 42 through even board 44 and moves right along U-shaped locating rack 41, U-shaped mount 42 drives hemisphere piece 47 and then moves right, hemisphere piece and lug 54 cooperation on hemisphere piece 47 down, make hemisphere piece conflict lug 54 on hemisphere piece 47, make lug 54 drive elastic plate 55 upset towards filter screen 51 direction, thereby make elastic plate 55 drive impact pole 56 and strike filter screen 51, filter screen 51 vibrates and shakes the iron fillings that drop on it, and then the workman has been reduced to filter screen 51 clean frequency.

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 utility model provides an automatic change digit control machine tool, includes digit control lathe main part (1), its characterized in that: a guide rail bracket (2) is fixed on the front surface of the numerical control lathe body (1), an observation window (3) is arranged in the guide rail bracket (2) in a sliding manner, the back of the observation window (3) is provided with a blocking device (4) for blocking scrap iron and cutting fluid, the bottom of the inner wall of the numerical control lathe body (1) is provided with a collecting device (5) for separating and collecting scrap iron and cutting fluid, the blocking device (4) comprises a U-shaped positioning frame (41), the U-shaped positioning frame (41) is fixedly arranged on the inner wall of the numerical control lathe body (1), the top of the U-shaped positioning frame (41) is provided with a U-shaped fixing frame (42) in a sliding way, the splash-proof device (43) is arranged inside the U-shaped fixing frame (42), and the left side of the U-shaped fixing frame (42) is connected with the back of the observation window (3) through a connecting plate (44).

2. An automated numerically controlled machine tool according to claim 1, wherein: one side slidable mounting that is close to U-shaped mount (42) of even board (44) has slide bar (45), the back of observation window (3) is run through on slide bar (45) left side, and slide bar (45) extend to the back of observation window (3), the left side of slide bar (45) is fixed with elasticity and presses clamp plate (46), elasticity is pressed clamp plate (46) and is passed through spring elastic connection with the front of observation window (3), the back bottom of U-shaped mount (42) is fixed with hemisphere board (47).

3. An automated numerically controlled machine tool according to claim 2, wherein: the splash guard (43) comprises a hinged plate (431), the hinged plate (431) is hinged inside the U-shaped fixing frame (42), a chute plate (432) is fixed at the bottom of the hinge shaft of the hinge plate (431) and the U-shaped fixing frame (42), the right side of the sliding rod (45) is slidably arranged in the sliding chute plate (432), the left side and the right side of the hinged plate (431) are both fixed with a fixed block (433), a V-shaped rubber strip (434) is fixedly arranged between the fixed blocks (433) on the left side and the right side, an elastic deflector rod (439) is fixed at the bottom of the V-shaped rubber strip (434), sliding blocks (437) are arranged on the opposite sides of the left side and the right side of the fixed block (433) in a sliding way, a contact rod (438) is fixed at the top of the sliding block (437), the bottom of the contact rod (438) is in contact with the bottom of the elastic deflector rod (439), and an arc-shaped plate (435) is fixed at the bottom of the hinged plate (431). The right side of the arc-shaped plate (435) is elastically connected with the top of the hinge plate (431) through a stretching elastic sheet, and the left side of the arc-shaped plate (435) is movably connected with the right side of the sliding block (437) through a connecting rod (436).

4. An automated numerically controlled machine tool according to claim 2, wherein: collection device (5) include filter screen (51) and collect box (52), collect box (52) and run through and slidable mounting on the right side of numerical control lathe main part (1), the inner wall bottom of collecting box (52) is fixed with baffle (53), filter screen (51) fixed mounting is in the inside of numerical control lathe main part (1), and filter screen (51) is the high slope setting in the right side at the bottom of the left side, the left side of filter screen (51) is fixed with elastic plate (55), the top left side of elastic plate (55) is fixed with lug (54), the right side of elastic plate (55) is fixed with impact bar (56).

5. An automated numerically controlled machine tool according to claim 3, wherein: a bulge is arranged on one side, away from the observation window (3), of the U-shaped fixing frame (42), the top of the arc-shaped plate (435) is cylindrical, and the top of the arc-shaped plate (435) is in contact with the bulge of the U-shaped fixing frame (42).

6. An automated numerically controlled machine tool according to claim 4, wherein: one side of the hemispherical plate (47) far away from the observation window (3) is provided with a hemispherical block, and the bump (54) is in contact with the hemispherical block of the hemispherical plate (47).