CN113523886A

CN113523886A - Automatic clearance chip removal formula digit control machine tool

Info

Publication number: CN113523886A
Application number: CN202110707627.0A
Authority: CN
Inventors: 曹庆福; 雷长伟; 史同亮; 丁章彪
Original assignee: Anhui Heavy Equipment Manufacturing Co ltd
Current assignee: Anhui Heavy Equipment Manufacturing Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-10-22

Abstract

The invention relates to the field of numerical control machines, in particular to an automatic cleaning and chip removal type numerical control machine, which comprises a machine tool body with a working chamber and a chip collection bin, wherein a chip collection and removal mechanism is arranged in the chip collection bin; according to the invention, the collecting chip removal mechanism is started by adding the collecting chip removal mechanism, the blowing and spraying mechanism, the moving mechanism, the driving mechanism and the like, the scraps in the chip collecting bin are collected and discharged towards the chip removal port, then the driving mechanism is controlled to drive the piston to reciprocate horizontally, the gas is sprayed out from the spray head, meanwhile, the moving mechanism is used for controlling the gas spraying pipe to reciprocate vertically, blowing and spraying in a larger range are realized, the scraps on the surface of the component in the working chamber are blown and sprayed, the scraps fall into the chip collecting bin under the action of gravity, manual cleaning is not needed, and the labor intensity of workers is reduced.

Description

Automatic clearance chip removal formula digit control machine tool

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to an automatic cleaning and chip removal type numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. However, in the prior art, part of the scraps generated by part machining can fall on parts used for part machining in the working chamber, manual cleaning is needed, and the labor intensity of workers is high.

The patent of publication number CN212043764U, a digit control machine tool convenient to collect sweeps is disclosed, it includes the digit control machine tool body, the inside of digit control machine tool body is provided with three-jaw chuck and reminding device respectively, reminding device is located the top of three-jaw chuck, the welding of the bottom of digit control machine tool body has the sweeps collecting box, the equal fixedly connected with supporting leg in bottom four corners of sweeps collecting box, the right side fixedly connected with backup pad of sweeps collecting box, the inside of sweeps collecting box is provided with pusher, there is the discharge door bottom of sweeps collecting box through hinge swing joint, the bottom left side fixedly connected with discharging pipe of sweeps collecting box. But the device cannot clean up the debris on the components in the workroom. Therefore, we propose an automatic cleaning chip removal type numerically controlled machine tool.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic cleaning chip removal type numerical control machine tool, which overcomes the defects of the prior art, has reasonable design and compact structure, and effectively solves the problems mentioned in the background.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic cleaning chip removal type numerical control machine tool comprises a machine tool body with a working chamber and a chip collection bin, a drawing chip removal mechanism is arranged in the chip collection bin, a blowing mechanism is arranged on the machine tool body and comprises a first shell fixed at the rear end of the machine tool body, a first piston is arranged in the first shell, and one side wall of the first shell is communicated with an air suction pipe with a one-way valve I, the front side wall of the first shell is communicated with an air inlet pipe with a one-way valve II, the other end of the air inlet pipe extends into the working chamber and is communicated with a hose, the other end of the hose is communicated with a horizontal air injection pipe, the front side wall of the air injection pipe is uniformly communicated with a plurality of nozzles, the rear end of the machine tool body is provided with a driving mechanism for driving the first piston to reciprocate along the horizontal direction, and the machine tool body is provided with a moving mechanism for driving the air injection pipe to reciprocate vertically, and the moving mechanism is correspondingly connected with the driving mechanism.

Preferably, draw in chip removal mechanism in and connect in the pivot one of collection bits storehouse lateral wall including rotating, the other end of pivot one is fixed with pivot two, and the other end of pivot two is connected with motor one, and the embedding of motor one is on the lathe body, and the outer wall of pivot one and pivot two all is fixed with the spiral twisting piece, and two spiral twisting pieces are reverse symmetry setting, and collection bits storehouse diapire middle part position has seted up the chip removal mouth, and the position that the lathe body bottom corresponds the chip removal mouth is provided with the side door.

Preferably, the lower side section of the scrap collecting bin is a semicircular groove, and the spiral twisted piece is positioned in the semicircular groove.

Preferably, moving mechanism corresponds casing two of casing one downside including being fixed in lathe body rear end, be provided with piston two in the casing two, piston two's preceding lateral wall intercommunication has the gas-supply pipe, the other end of gas-supply pipe stretches into in the studio and the intercommunication has the connecting pipe, the both ends of connecting pipe all communicate there is the barrel, two barrels all are fixed with the inner wall of studio, and all be provided with the piston plate in two barrels, be fixed with the spring between the inner wall of two piston plates and corresponding barrel, and the top of two piston plates all is fixed with and is vertical to the bracing piece, two bracing pieces all with the inner wall sliding connection of studio, jet-propelled pipe is fixed in between two bracing pieces, actuating mechanism can drive piston two along the level to reciprocating motion.

Preferably, a limiting block is further arranged between the supporting rod and the rear side wall of the working chamber, the rear end of the limiting block is fixed to the rear side wall of the working chamber, and the limiting block is connected with the supporting rod in a penetrating and sliding mode.

Preferably, actuating mechanism is including being fixed in the second motor of lathe body rear end, and the output of second motor is fixed with the dwang, and one side that second motor was kept away from to the dwang front end is rotated and is connected with the pendulum rod, and the one end that the dwang was kept away from to the pendulum rod is rotated and is connected with the connecting rod, and the other end of connecting rod is fixed with two and is the horizontal to the carriage release lever, and the other end and the piston of one of them carriage release lever are fixed, and the other end and the piston of another carriage release lever are fixed.

Preferably, the bottom end of the machine tool body is symmetrically fixed with cushion blocks.

Preferably, a protective shell is fixed at the rear end of the machine tool body, and the air suction pipe penetrates through the protective shell.

(III) advantageous effects

The embodiment of the invention provides an automatic cleaning and chip removal type numerical control machine tool, which has the following beneficial effects:

1. the collecting chip removal mechanism is started by adding the collecting chip removal mechanism, the blowing and spraying mechanism, the moving mechanism, the driving mechanism and the like, scraps in the chip collecting bin are collected and discharged in the direction of a chip removal port, then the driving mechanism is controlled to drive the piston to move horizontally in a reciprocating manner, gas is sprayed out of the spray head, meanwhile, the moving mechanism controls the gas spraying pipe to move vertically in a reciprocating manner, blowing and spraying in a large range are achieved, scraps on the surface of a component in the working chamber are blown and sprayed, the scraps fall into the chip collecting bin under the action of gravity, manual cleaning is not needed, and the labor intensity of workers is reduced;

2. by adding the collecting and chip discharging mechanism, the first motor is started to drive the first rotating shaft and the second rotating shaft to rotate, and then the two spiral twisting pieces are driven to rotate simultaneously, so that the scraps in the scrap bin are pushed towards the scrap discharging port and discharged, and the scraps in the scrap bin are fully discharged;

3. the moving mechanism is added, the driving mechanism drives the second piston to reciprocate horizontally, when the second piston moves towards the direction of the gas transmission pipe, air in the second shell enters the second shell, the piston plate moves upwards to drive the support rod and the gas injection pipe to move upwards, when the second piston moves away from the direction of the gas transmission pipe, the air in the second shell enters the second shell, and under the action of the spring and the pressure, the piston plate moves downwards to drive the support rod and the gas injection pipe to move downwards, so that the reciprocating movement of the gas injection pipe along the vertical direction is realized, the blowing range is enlarged, and the blowing effect is improved;

4. by adding the driving mechanism, the second motor is started to drive the rotating rods to rotate and then drive the oscillating rods to swing, so that the connecting rods are driven to reciprocate along the horizontal direction, the two moving rods move along the horizontal direction, the first piston and the second piston can be driven to reciprocate along the horizontal direction, the first piston and the second piston can be driven to move through the second motor, and the cost is reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the working chamber of the present invention;

FIG. 3 is a schematic structural diagram of a blowing mechanism and a driving mechanism according to the present invention;

FIG. 4 is a schematic rear side view of the present invention;

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

FIG. 6 is a side view of the chip collecting bin structure of the present invention.

In the figure: 1-machine tool body, 2-working chamber, 3-scrap collecting bin, 4-collecting scrap discharging mechanism, 401-rotating shaft I, 402-rotating shaft II, 403-spiral twisted piece, 404-scrap discharging port, 405-side door, 406-motor I, 5-blowing mechanism, 501-shell I, 502-piston I, 503-air inlet pipe, 504-air suction pipe, 505-one-way valve I, 506-hose, 507-air jet pipe, 508-nozzle, 6-moving mechanism, 601-shell II, 602-piston II, 603-air pipe, 604-connecting pipe, 605-cylinder, 606-spring, 607-piston plate, 608-supporting rod, 609-limiting block, 7-driving mechanism, 701-moving rod, 702-connecting rod, 703-oscillating bar, 704-rotating bar, 705-motor II, 8-cushion block and 9-protective shell.

Detailed Description

The invention will be further illustrated with reference to the following figures 1-6 and examples:

example 1

In this embodiment, as shown in fig. 1-6, an automatic cleaning chip removal type numerically-controlled machine tool comprises a machine tool body 1 with a working chamber 2 and a chip collection bin 3, a door body is arranged at a position, corresponding to the working chamber 2, of the front end of the machine tool body 1, a visual window is arranged on the door body, and cushion blocks 8 are symmetrically fixed at the bottom end of the machine tool body 1. A protective shell 9 is fixed at the rear end of the machine tool body 1, and the air suction pipe 504 penetrates through the protective shell 9. The lower side section of the scrap collecting bin 3 is a semicircular groove, and the spiral twisting piece 403 is positioned in the semicircular groove. A drawing chip removal mechanism 4 is arranged in the chip collecting bin 3, a blowing mechanism 5 is arranged on the machine tool body 1, the blowing mechanism 5 comprises a first shell 501 fixed at the rear end of the machine tool body 1, a first piston 502 is arranged in the first shell 501, and one side wall of the first shell 501 is communicated with an air suction pipe 504 with a one-way valve I505, the front side wall of the first shell 501 is communicated with an air inlet pipe 503 with a one-way valve II, the other end of the air inlet pipe 503 extends into the working chamber 2 and is communicated with a hose 506, the other end of the hose 506 is communicated with a horizontal air injection pipe 507, the front side wall of the air injection pipe 507 is uniformly communicated with a plurality of spray heads 508, the rear end of the machine tool body 1 is provided with a driving mechanism 7 for driving the first piston 502 to reciprocate along the horizontal direction, and a moving mechanism 6 for driving the gas ejector 507 to reciprocate vertically is arranged on the machine tool body 1, and the moving mechanism 6 is correspondingly connected with the driving mechanism 7.

The drawing chip removal mechanism 4 comprises a first rotating shaft 401 which is rotatably connected to one side wall of the chip collecting bin 3, a second rotating shaft 402 is fixed to the other end of the first rotating shaft 401, a first motor 406 is connected to the other end of the second rotating shaft 402, the first motor 406 is embedded into the machine tool body 1, the outer walls of the first rotating shaft 401 and the second rotating shaft 402 are both fixed with spiral twisted pieces 403, the two spiral twisted pieces 403 are arranged in a reverse symmetry mode, a chip removal port 404 is formed in the middle position of the bottom wall of the chip collecting bin 3, and a side door 405 is arranged at the position, corresponding to the chip removal port 404, of the bottom end of the machine tool body 1. Through the mode, the first motor 406 is started to drive the first rotating shaft 401 and the second rotating shaft 402 to rotate, and then the two spiral twisting pieces 403 are driven to rotate simultaneously, so that the scraps in the scrap bin 3 are pushed towards the scrap discharging port 404 and discharged, and the full discharge of the scraps in the scrap bin 3 is facilitated.

Example 2

On the basis of embodiment 1, the moving mechanism 6 includes a second housing 601 fixed at the rear end of the machine tool body 1 and corresponding to the lower side of the first housing 501, a second piston 602 is arranged in the second housing 601, the front side wall of the second piston 602 is communicated with an air pipe 603, the other end of the air pipe 603 extends into the working chamber 2 and is communicated with a connecting pipe 604, two ends of the connecting pipe 604 are communicated with cylinders 605, the two cylinders 605 are fixed with the inner wall of the working chamber 2, piston plates 607 are arranged in the two cylinders 605, springs 606 are fixed between the two piston plates 607 and the inner wall of the corresponding cylinder 605, vertical support rods 608 are fixed at the top ends of the two piston plates 607, the two support rods 608 are slidably connected with the inner wall of the working chamber 2, an air injection pipe 507 is fixed between the two support rods 608, and the driving mechanism 7 can drive the second piston 602 to reciprocate along the horizontal direction. A limiting block 609 is further arranged between the support rod 608 and the rear side wall of the working chamber 2, the rear end of the limiting block 609 is fixed with the rear side wall of the working chamber 2, and the limiting block 609 is connected with the support rod 608 in a penetrating and sliding mode. In this way, the driving mechanism 7 drives the second piston 602 to reciprocate horizontally, when the second piston 602 moves towards the gas pipe 603, the air in the second housing 601 sequentially flows through the gas pipe 603 and the connecting pipe 604 and finally enters the cylinder 605, the piston plate 607 moves upwards to drive the support rod 608 and the gas injection pipe 507 to move upwards, when the second piston 602 moves away from the gas pipe 603, the air in the cylinder 605 enters the second housing 601, under the action of the spring 606 and the pressure, the piston plate 607 moves downwards to drive the support rod 608 and the gas injection pipe 507 to move downwards, and the above operations are repeated, so that the gas injection pipe 507 moves backwards and forwards vertically, the blowing range is enlarged, and the blowing effect is improved.

Example 3

On the basis of embodiment 2, the driving mechanism 7 includes a second motor 705 fixed at the rear end of the machine tool body 1, a rotating rod 704 is fixed at the output end of the second motor 705, a swinging rod 703 is rotatably connected to one side of the front end of the rotating rod 704, which is far away from the second motor 705, a connecting rod 702 is rotatably connected to one end of the swinging rod 703, which is far away from the rotating rod 704, two moving rods 701 which are horizontal are fixed at the other end of the connecting rod 702, the other end of one of the moving rods 701 is fixed with the first piston 502, and the other end of the other moving rod 701 is fixed with the second piston 602. Through the mode, the second motor 705 is started to drive the rotating rod 704 to rotate, and then the oscillating rod 703 is driven to swing, so that the connecting rod 702 is driven to reciprocate along the horizontal direction, the two moving rods 701 can reciprocate along the horizontal direction, the first piston 502 and the second piston 602 can be driven to move through the second motor 705, and the cost is reduced.

When the numerically controlled machine tool with automatic chip cleaning function proposed in the above embodiments 1-3 is used, the door body of the working chamber 2 is closed, after the machining of the part is completed, the side door 405 is opened, the chip collecting mechanism 4 is started, the waste chips in the chip collecting bin 3 are collected and discharged toward the chip discharging port 4, the driving mechanism 7 is controlled to drive the first piston 501 to reciprocate horizontally, when the first piston 501 moves toward the air suction pipe 504 (the first check valve 505 is closed, and the second check valve is opened), the gas in the first housing 501 is pressed into the air inlet pipe 503, the gas enters the air injection pipe 507 through the hose 506 and is ejected from the nozzle 508, when the first piston 501 moves away from the air suction pipe 504 (the first check valve 505 is opened, and the second check valve is closed), the outside air enters the first housing 501 from the air suction pipe 504, the above operations are repeated, and the moving mechanism 6 controls the air injection pipe 507 to reciprocate vertically, realize blowing and spout, blow and spout 2 internal on-surface sweeps of studio, the sweeps falls into collection bits storehouse 3 under the action of gravity in, need not artifical clearance, has reduced staff's intensity of labour.

The electrical components appearing in the application are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a computer or other conventional known devices for playing a role in control.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. The utility model provides an automatic clearance chip removal formula digit control machine tool, is including lathe body (1) that has studio (2) and collection bits storehouse (3), its characterized in that: a drawing chip removal mechanism (4) is arranged in the chip collecting bin (3), a blowing mechanism (5) is arranged on the machine tool body (1), the blowing mechanism (5) comprises a first shell (501) fixed at the rear end of the machine tool body (1), a first piston (502) is arranged in the first shell (501), a side wall of the first shell (501) is communicated with an air suction pipe (504) with a first check valve (505), an air inlet pipe (503) with a second check valve is arranged on the front side wall of the first shell (501) in a communicated manner, the other end of the air inlet pipe (503) extends into the working chamber (2) and is communicated with a hose (506), the other end of the hose (506) is communicated with a horizontal air injection pipe (507), the front side wall of the air injection pipe (507) is uniformly communicated with a plurality of spray nozzles (508), a driving mechanism (7) for driving the first piston (502) to reciprocate horizontally is arranged at the rear end of the machine tool body (1), and a moving mechanism (6) for driving the gas ejector pipe (507) to reciprocate vertically is arranged on the machine tool body (1), and the moving mechanism (6) is correspondingly connected with the driving mechanism (7).

2. An automatic cleaning chip removal numerically controlled machine tool as claimed in claim 1, wherein: draw in chip removal mechanism (4) including rotate connect in pivot one (401) of a collection bits storehouse (3) lateral wall, the other end of pivot one (401) is fixed with pivot two (402), the other end of pivot two (402) is connected with motor one (406), embedding on lathe body (1) of motor one (406), the outer wall of pivot one (401) and pivot two (402) all is fixed with spiral twisted piece (403), two spiral twisted piece (403) are reverse symmetry setting, chip removal mouth (404) have been seted up to collection bits storehouse (3) diapire middle part position, and the position that lathe body (1) bottom corresponds chip removal mouth (404) is provided with side door (405).

3. An automatic cleaning chip removal numerically controlled machine tool as claimed in claim 2, wherein: the lower side section of the scrap collecting bin (3) is a semicircular groove, and the spiral twisted piece (403) is positioned in the semicircular groove.

4. An automatic cleaning chip removal numerically controlled machine tool as claimed in claim 1, wherein: the moving mechanism (6) comprises a second shell (601) which is fixed at the rear end of the machine tool body (1) and corresponds to the lower side of the first shell (501), a second piston (602) is arranged in the second shell (601), the front side wall of the second piston (602) is communicated with an air conveying pipe (603), the other end of the air conveying pipe (603) extends into the working chamber (2) and is communicated with a connecting pipe (604), two ends of the connecting pipe (604) are communicated with cylinder bodies (605), the two cylinder bodies (605) are fixed with the inner wall of the working chamber (2), piston plates (607) are arranged in the two cylinder bodies (605), springs (606) are fixed between the two piston plates (607) and the inner walls of the corresponding cylinder bodies (605), vertical support rods (608) are fixed at the top ends of the two piston plates (607), the two support rods (608) are connected with the inner wall of the working chamber (2) in a sliding manner, and air injection pipes (507) are fixed between the two support rods (608), the driving mechanism (7) can drive the second piston (602) to reciprocate along the horizontal direction.

5. An automatic cleaning chip removal numerically controlled machine tool according to claim 4, wherein: a limiting block (609) is further arranged between the supporting rod (608) and the rear side wall of the working chamber (2), the rear end of the limiting block (609) is fixed to the rear side wall of the working chamber (2), and the limiting block (609) is connected with the supporting rod (608) in a penetrating and sliding mode.

6. An automatic cleaning chip removal numerically controlled machine tool according to claim 4, wherein: the driving mechanism (7) comprises a second motor (705) fixed at the rear end of the machine tool body (1), the output end of the second motor (705) is fixed with a rotating rod (704), one side, far away from the second motor (705), of the front end of the rotating rod (704) is rotatably connected with a swinging rod (703), one end, far away from the rotating rod (704), of the swinging rod (703) is rotatably connected with a connecting rod (702), the other end of the connecting rod (702) is fixed with two moving rods (701) which are horizontal, the other end of one moving rod (701) is fixed with a first piston (502), and the other end of the other moving rod (701) is fixed with a second piston (602).

7. An automatic cleaning chip removal numerically controlled machine tool as claimed in claim 1, wherein: cushion blocks (8) are symmetrically fixed at the bottom end of the machine tool body (1).

8. An automatic cleaning chip removal numerically controlled machine tool as claimed in claim 1, wherein: a protective shell (9) is fixed at the rear end of the machine tool body (1), and the air suction pipe (504) penetrates through the protective shell (9).