CN114367682A

CN114367682A - Intelligent numerical control is with self-adaptation coolant liquid shower nozzle

Info

Publication number: CN114367682A
Application number: CN202210147366.6A
Authority: CN
Inventors: 李烁彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-04-19

Abstract

The invention provides a self-adaptive cooling liquid spray head for intelligent numerical control, and relates to the field of intelligent numerical control. This self-adaptation coolant liquid shower nozzle for intelligent numerical control, including the blade holder, fixed mounting has two supports on the blade holder, and the right side of blade holder is equipped with the sealed box, and the one end that the blade holder was kept away from to two supports all with the left surface fixed connection of sealed box, the inside of sealed box is equipped with two gear A, and two gear A sets up and intermeshing about, and both ends are fixed to be pegged graft around the gear on right side have pivot A. This self-adaptation coolant liquid shower nozzle for intelligent numerical control sets up servo motor, gear A, gear B and gear C, has reached when changing the cutter of different length, still can make the effect that the cutting fluid pipe corresponds with the tool bit all the time, and the mode of direct hand adjustment of contrast prior art has solved the tradition and can't aim at the knife tip position of different cutters, and the problem of the machining precision in later stage can be influenced if cutting fluid can't coincide with cutter cutting point.

Description

Intelligent numerical control is with self-adaptation coolant liquid shower nozzle

Technical Field

The invention relates to the field of intelligent numerical control, in particular to a self-adaptive cooling liquid spray head for intelligent numerical control.

Background

Turning, namely lathe machining, wherein lathe machining is a part of mechanical machining, turning is mainly carried out on a rotating workpiece by using a lathe tool, the workpiece rotates at a high speed in the turning process, the lathe tool carries out cutting machining for linear or curvilinear movement in a plane, turning is generally carried out on the lathe and is used for machining the inner circle and the outer circle of the workpiece, a metal workpiece rotating at a high speed in the turning process is contacted with a cutter to generate a large amount of scraps and generate high temperature, and the cutting fluid is industrial liquid used for cooling and lubricating the cutter and the workpiece in the metal turning and grinding processes.

The circulation of prior art cutting fluid is generally through the direct cutting fluid case butt joint of expansion hose to the lathe, but present machining center in the tool changing, different cutter length is different, and this has just caused the cutter to install the cutter point position that the cutting fluid nozzle can't aim at different cutters when the blade holder is inside, and the cutting fluid can influence the machining precision in later stage if can't coincide with cutter cutting point.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an intelligent self-adaptive cooling liquid spray head for numerical control, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a self-adaptive cooling liquid spray head for intelligent numerical control comprises a tool apron, wherein two supports are fixedly installed on the tool apron, a closed box is arranged on the right side of the tool apron, one ends, far away from the tool apron, of the two supports are fixedly connected with the left side face of the closed box, two gears A are arranged inside the closed box, the two gears A are arranged on the left side and the right side and are meshed with each other, rotating shafts A are fixedly inserted into the front end and the rear end of the gear A on the right side, the two rotating shafts A respectively penetrate through the front end and the rear end of the closed box and rotate with the closed box, connecting rods are fixedly connected between the outer portion of the rotating shafts A and the inner wall of the closed box in a fixed mode, fixing rings are located outside the closed box, cutting liquid pipes are inserted into the fixing rings, nozzles are fixedly installed at the lower ends of the cutting liquid pipes, a reference plate is hinged to the right side face of the nozzles, steering engines are installed in the nozzles, and the output shafts of the steering engines are fixedly connected with the hinged positions of the reference plate and the nozzles, the steering engine can control the reference plate to swing.

The front side and the back side of the left gear A are fixedly provided with a rotating shaft B, the mutually far ends of the rotating shaft B respectively penetrate through the front side and the back side of the sealed box and rotate with the sealed box, one end of the rotating shaft B, which is positioned in the sealed box, is fixedly sleeved with the gear B, the upper ends of the front side and the back side of the sealed box are respectively provided with a sliding chute, half-toothed rings are respectively arranged above the two gear B, the two half-toothed rings are respectively connected with the two sliding chutes in a sliding manner, the front side and the back side of the sealed box are respectively provided with an arc-shaped groove, the left sides of the two gear B are respectively engaged with a gear C, a main shaft of the gear C is clamped in the arc-shaped grooves, the gear C can move along the arc-shaped grooves, Z-shaped plates are fixedly arranged at the connecting part of the half-toothed rings and the sliding chutes, the two Z-shaped plates are respectively positioned at the front side and the back side of the sealed box, the main shaft of the gear C is fixedly provided with two rotating rings which are distributed front and back side and the rotating rings are contacted with the bottom surface of the Z-shaped plates, when the gear C moves upwards along the arc-shaped groove, the rotating ring can push the Z-shaped plate.

The equal fixed mounting in side has servo motor around the airtight box, the equal fixed mounting of servo motor's output shaft has special-shaped wheel, the one end that servo motor output shaft was kept away from to special-shaped wheel is installed the U template, the U template can rotate for special-shaped wheel elasticity, can resume original state when not atress, the periphery and the outside swivel contact of special-shaped wheel, pivot A runs through equal fixed mounting after the airtight box has square, the outside of U template joint at square.

Preferably, the lower extreme of airtight box is seted up and is supplied connecting rod wobbling hole, and this hole is all run through to two connecting rods.

Preferably, the diameter of the gear B is larger than that of the gear A, and the diameter of the gear B is far larger than that of the gear C.

Preferably, the half-gear ring is of an arc-shaped structure and is matched with the gear B.

Preferably, the upper end fixed mounting of half ring gear has the slider, the slider joint in the spout and slide rather than, the Z template is in the outside one side fixed connection of sealed box with the slider.

Preferably, the diameter of the special-shaped wheel is gradually increased, and the special-shaped wheel and the main shaft of the servo motor are arranged concentrically with each other, the axis of the U-shaped plate, the axis of the square block and the rotating shaft A.

Preferably, the limiting blocks are installed at the positions, located on the right side of the U-shaped plate, of the front side and the rear side of the sealed box, and when the U-shaped plate rotates to a vertical state, the limiting blocks can prevent the U-shaped plate from rotating too much.

Compared with the prior art, the invention has the following beneficial effects:

1. the self-adaptive cooling liquid spray head for the intelligent numerical control is provided with a servo motor, a gear A, a gear B and a gear C, wherein the servo motor can drive the two gears A to rotate, the servo motor firstly enables the gear A on the right side to rotate anticlockwise to ensure that a cutting liquid pipe is in a vertical state, the gear A is limited by a half-gear ring and cannot rotate, firstly, the special-shaped wheel rotates to stir the gear C to lift the half-gear ring, the torsion of the special-shaped wheel can enable a U-shaped plate to drive the gear A which is not limited to rotate, when the cutting liquid pipe is kept vertical and tool changing is finished, a reference plate is opened, then the servo motor rotates reversely, the gear A on the right side starts to rotate clockwise, the gear C moves downwards after being limited by the special-shaped wheel, but the torsion of the anticlockwise rotation of the gear B can enable the gear C to be always positioned at the upper end of an arc-shaped groove, the gear A on the left side cannot be limited, but when the reference plate contacts with a tool bit, servo motor is no longer rotatory, this moment because the reason of gravity, gear C falls down, can make the automatic gear B that falls of half ring gear, gear B is restricted this moment, two gear A also are restricted simultaneously, at this moment, two connecting rods can make the cutting fluid pipe keep just with the angle that the tool bit aimed at, reached when changing the cutter of different length, still can make the effect that the cutting fluid pipe corresponds with the tool bit all the time, contrast prior art directly with the mode of hand adjustment, the device has solved the knife tip position that the tradition can't aim at different cutters, the problem of the machining precision in later stage can be influenced if the cutting fluid can't coincide with cutter cutting point.

2. This self-adaptation coolant liquid shower nozzle for intelligent numerical control sets up steering wheel and benchmark board, and the benchmark board possesses certain length, and the steering wheel can make its extend and keep on a straight line with the nozzle, still can make it withdraw in the steering wheel upset, does not influence the processing in later stage after folding, can accomplish when the cutter that is different in the face of length, still can be accurate aim at the effect of tool bit with the nozzle.

3. This self-adaptation coolant liquid shower nozzle for intelligent numerical control through setting up U template and square piece, when U template and square piece cooperation are rotatory, the angle between cutting fluid pipeline and the blade holder this moment of knowing that can understand, when the U template is in vertical state, the cutting fluid pipe also is in vertical state, convenient and install the stopper cooperation of installing on airtight box, the installation stopper blocks that the U template can accurate its pivoted angle.

Drawings

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

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

FIG. 3 is a front view of the main body structure of the present invention;

FIG. 4 is a schematic view of the interior of the containment vessel of the present invention;

FIG. 5 is an exploded view of a portion of the present invention;

FIG. 6 is a front view of the internal construction of a containment vessel in accordance with the present invention;

fig. 7 is a schematic connection diagram of gear a, gear B and gear C according to the present invention.

The cutting machine comprises a tool apron 1, a support 2, a sealed box 3, a gear A4, a rotating shaft A5, a connecting rod 6, a fixing ring 7, a cutting liquid pipe 8, a nozzle 9, a reference plate 10, a rotating shaft B11, a gear B12, a sliding chute 13, a semi-toothed ring 14, an arc-shaped groove 15, a gear C16, a Z-shaped plate 17, a rotating ring 18, a servo motor 19, a special-shaped wheel 20, a U-shaped plate 21, a square block 22 and a sliding block 23.

Detailed Description

As shown in fig. 1-7, an intelligent numerical control self-adaptive coolant spray head comprises a tool apron 1, two supports 2 are fixedly mounted on the tool apron 1, different from the prior art, a closed box 3 is further arranged on the right side of the tool apron 1, one ends of the two supports 2 far away from the tool apron 1 are fixedly connected with the left side surface of the closed box 3, the length of the supports 2 is not fixed and can be changed according to actual needs, two gears a4 are arranged inside the closed box 3, the two gears a4 are arranged on the left and right and are meshed with each other, a rotating shaft a5 is fixedly inserted at the front end and the rear end of a gear a4 on the right side, the two rotating shafts a5 respectively penetrate through the front end and the rear end of the closed box 3 and rotate with the two rotating shafts a5, connecting rods 6 are fixedly connected between the gear a4 and the inner wall of the closed box 3, the two connecting rods 6 are fixedly connected through a fixing ring 7, the fixing ring 7 is located outside the closed box 3, the lower end of the airtight box 3 is provided with a hole for the connecting rod 6 to swing, the two connecting rods 6 penetrate through the hole, a telescopic dust guard plate can be installed outside the hole so as to prevent fragments from entering a precision part to cause damage in the processing process, a cutting fluid pipe 8 is inserted into the fixing ring 7 and can be connected with a pipeline in the prior art, a nozzle 9 is fixedly installed at the lower end of the cutting fluid pipe 8, a reference plate 10 is hinged to the right side face of the nozzle 9, a steering engine is installed in the nozzle 9, an output shaft of the steering engine is fixedly connected with the hinged part of the reference plate 10 and the hinged part of the nozzle 9, the steering engine can control the reference plate 10 to swing, the reference plate 10 has a certain length and can be extended and kept on the same straight line with the nozzle 9, the steering engine can be retracted when being turned over, the later-stage processing is not affected after the turning, and when cutters with different lengths are faced, the effect of accurately aligning the nozzle 9 with the cutter head can still be achieved.

The front side and the rear side of a left gear A4 are fixedly provided with a rotating shaft B11, the ends of the rotating shafts B11 far away from each other respectively penetrate through the front side and the rear side of the sealed box 3 and rotate with the front side and the rear side of the sealed box 3, one end of the rotating shaft B11 positioned in the sealed box 3 is fixedly sleeved with a gear B12, the upper ends of the front side and the rear side of the sealed box 3 are respectively provided with a sliding chute 13, two gear B12 are respectively provided with a half-toothed ring 14, the half-toothed ring 14 is of an arc structure and is matched with a gear B12, the gear B12 and the half-toothed ring 14 are respectively denser in tooth number, the two half-toothed rings 14 are respectively connected with the two sliding chutes 13 in a sliding manner, the front side and the rear side of the sealed box 3 are respectively provided with an arc groove 15, the left sides of the two gear B12 are respectively engaged with a gear C16, the diameter of the gear B12 is larger than that of the gear A4, the diameter of the gear B12 is much larger than that of the gear C16, the main shaft of the gear C16 is clamped in the inner side of the arc groove 15, and the arc gear C16 can move along the arc groove 15, half ring gear 14 and the spout 13 are connected the place fixed mounting have Z template 17, the upper end fixed mounting of half ring gear 14 has slider 23, slider 23 joint is in spout 13 and slides rather than, Z template 17 is in the outside one side fixed connection of sealed box 3 with slider 23, two Z templates 17 are located the front and back both sides of sealed box 3 respectively, equal fixed mounting has two change 18 that distribute around after gear C16's main shaft runs through arc wall 15, change 18 and the bottom surface contact of Z template 17 at rear, when gear C16 moves up along arc wall 15, change 18 can promote Z template 17, change 18's purpose is mainly in order to reduce frictional force.

Servo motors 19 are fixedly arranged on the front side and the rear side of the sealed box 3, special-shaped wheels 20 are fixedly arranged on the output shaft of the servo motors 19, one ends, far away from the output shaft of the servo motors 19, of the special-shaped wheels 20 are provided with U-shaped plates 21, the U-shaped plates 21 can elastically rotate relative to the special-shaped wheels 20 and can restore the original state when not stressed, torsion springs are arranged between the U-shaped plates and the special-shaped wheels, the circumferential surfaces of the special-shaped wheels 20 are in contact with an external rotating ring 18, square blocks 22 are fixedly arranged after rotating shafts A5 penetrate through the sealed box 3, the U-shaped plates 21 are clamped outside the square blocks 22, the diameters of the special-shaped wheels 20 are gradually increased, the special-shaped wheels 20 and a main shaft of the servo motors 19 are arranged in a manner that the shaft center of the U-shaped plates 21, the shaft center of the square blocks 22 and the rotating shafts A5 are concentric, limiting blocks are arranged at positions, which are positioned on the right sides of the front side and the sealed box 3, when the U-shaped plates 21 rotate to the vertical state, the limiting block can prevent the limiting block from rotating excessively.

When the cutting fluid pipe cutter is used, the servo motor 19 can drive the two gears A4 to rotate, the servo motor 19 firstly rotates the right gear A4 anticlockwise to ensure that the cutting fluid pipe 8 is in a vertical state, at the moment, the gear A4 is limited by the half-gear ring 14 and cannot rotate, firstly, the special-shaped wheel 20 rotates to toggle the gear C16 to lift the half-gear ring 14, the torsion of the special-shaped wheel 20 can drive the gear A4 which is not limited to rotate, the cutting fluid pipe 8 is kept vertical, when the cutter changing is finished, the reference plate 10 is opened, the reference plate 10 has a certain length, the steering engine can enable the steering engine to extend and keep the same straight line with the nozzle 9, the steering engine can be retracted when being overturned, the later-stage processing is not affected after folding, then the servo motor 19 rotates reversely, the right gear A4 starts to rotate clockwise, the gear C16 is limited by the special-shaped wheel and then moves downwards, but the torsion of the counterclockwise rotation of the gear B12 can enable the gear C16 to be always positioned at the upper end of the arc-shaped groove 15, the left gear a4 cannot be restrained at this time, but when the reference plate 10 contacts the cutter head, the servo motor 19 does not rotate any more, at this time, the gear C16 falls down due to gravity, the half-ring 14 automatically falls onto the gear B12, the gear B12 is restrained at this time, and the two gears a4 are also restrained at this time, the two connecting rods 6 keep the cutting fluid pipe 8 at an angle just aligned with the cutter head.

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 an intelligent self-adaptation coolant liquid shower nozzle for numerical control, includes blade holder (1), and fixed mounting has two supports (2), its characterized in that on blade holder (1): the right side of blade holder (1) is equipped with sealed box (3), the one end that blade holder (1) was kept away from in two supports (2) all with the left surface fixed connection of sealed box (3), the inside of sealed box (3) is equipped with two gear A (4), two gear A (4) are controlled and are set up and intermeshing, both ends are fixed to peg graft around gear A (4) the right side have pivot A (5), both ends and rather than the rotation around two pivot A (5) run through sealed box (3) respectively, the outside of pivot A (5) is located and is fixed the cover and connect connecting rod (6) between gear A (4) and sealed box (3) inner wall, through solid fixed ring (7) fixed connection between two connecting rod (6), gu fixed ring (7) is located the outside of sealed box (3), gu the inside of solid fixed ring (7) is pegged graft and is had cutting fluid pipe (8), the lower extreme fixed mounting of cutting fluid pipe (8) has nozzle (9), a reference plate (10) is hinged to the right side face of the nozzle (9), a steering engine is installed in the nozzle (9), an output shaft of the steering engine is fixedly connected with the hinged position of the reference plate (10) and the nozzle (9), and the steering engine can control the reference plate (10) to swing;

the front side and the rear side of the left gear A (4) are fixedly provided with rotating shafts B (11), one ends of the rotating shafts B (11) far away from each other respectively penetrate through the front side and the rear side of the sealed box (3) and rotate with the sealed box, one ends of the rotating shafts B (11) positioned in the sealed box (3) are fixedly sleeved with the gears B (12), the upper ends of the front side and the rear side of the sealed box (3) are respectively provided with a sliding chute (13), the upper parts of the two gears B (12) are respectively provided with a semi-toothed ring (14), the two semi-toothed rings (14) are respectively in sliding connection with the two sliding chutes (13), the front side and the rear side of the sealed box (3) are respectively provided with an arc-shaped groove (15), the left sides of the two gears B (12) are respectively engaged with a gear C (16), a main shaft of the gear C (16) is clamped in the arc-shaped groove (15), the gear C (16) can move along the arc-shaped groove (15), and a Z (17) is fixedly arranged at the connection part of the semi-toothed ring (14) and the sliding chute (13), the two Z-shaped plates (17) are respectively positioned at the front side and the rear side of the closed box (3), two rotating rings (18) which are distributed front and rear are fixedly arranged after a main shaft of the gear C (16) penetrates through the arc-shaped groove (15), the rear rotating ring (18) is contacted with the bottom surface of the Z-shaped plate (17), and when the gear C (16) moves upwards along the arc-shaped groove (15), the rotating rings (18) can push the Z-shaped plate (17);

the equal fixed mounting in side has servo motor (19) around airtight box (3), the equal fixed mounting of output shaft of servo motor (19) has special-shaped wheel (20), servo motor (19) output shaft's one end is kept away from in special-shaped wheel (20) installs U template (21), U template (21) can rotate for special-shaped wheel (20) elasticity, can resume original state when not the atress, the periphery of special-shaped wheel (20) and outside change (18) contact, equal fixed mounting has square piece (22) after airtight box (3) is run through in pivot A (5), the outside of U template (21) joint at square piece (22).

2. The adaptive cooling liquid spray head for intelligent numerical control according to claim 1, characterized in that: the lower extreme of airtight box (3) is seted up and is supplied connecting rod (6) wobbling hole, and this hole is all run through in two connecting rods (6).

3. The adaptive cooling liquid spray head for intelligent numerical control according to claim 1, characterized in that: the diameter of the gear B (12) is larger than that of the gear A (4), and the diameter of the gear B (12) is far larger than that of the gear C (16).

4. The adaptive cooling liquid spray head for intelligent numerical control according to claim 1, characterized in that: the semi-toothed ring (14) is of an arc structure, and the semi-toothed ring (14) is matched with the gear B (12).

5. The adaptive cooling liquid spray head for intelligent numerical control according to claim 1, characterized in that: the upper end fixed mounting of half ring gear (14) has slider (23), slider (23) joint in spout (13) and slide rather than, and Z template (17) and slider (23) are in the outside one side fixed connection of airtight box (3).

6. The adaptive cooling liquid spray head for intelligent numerical control according to claim 1, characterized in that: the diameter of the special-shaped wheel (20) is gradually increased, and the special-shaped wheel (20) and a main shaft of the servo motor (19) are arranged in a mutually concentric mode through the axis of the U-shaped plate (21), the axis of the square block (22) and the rotating shaft A (5).

7. The adaptive cooling liquid spray head for intelligent numerical control according to claim 1, characterized in that: the limiting blocks are installed at the positions, located on the right side of the U-shaped plate (21), of the front side face and the rear side face of the airtight box (3), and when the U-shaped plate (21) rotates to a vertical state, the limiting blocks can prevent the U-shaped plate from rotating too much.