CN213795546U

CN213795546U - Annular spraying device of numerical control machine tool

Info

Publication number: CN213795546U
Application number: CN202021980264.5U
Authority: CN
Inventors: 李齐扬; 李希来; 李斌
Original assignee: Tianjin F Hebo Technology Development Co ltd
Current assignee: Tianjin F Hebo Technology Development Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-27
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a device is spouted to ring of digit control machine tool belongs to digit control machine tool apparatus technical field, and it includes the device main part, the upper surface of device main part is connected with the lower fixed surface of mounting structure main part, there is adjusting screw right flank of mounting structure main part through bearing swing joint, adjusting screw's surface and the inner wall threaded connection of adjusting the screw thread section of thick bamboo. This device is spouted to ring of digit control machine tool, through being provided with adjusting screw, adjust the stripper plate, fixed slide bar and fixed arc, adjust the fixed slide bar of regulation stripper plate extrusion that the hinge bar made both sides, thereby the fixed slide bar of both sides drives fixed arc and is close to the middle part and spout the device with this ring and install on the main shaft of digit control machine tool, thereby this ring spouts the device and is applicable to the digit control machine tool of multiple model and has improved the application scope that this ring spouts the device, the staff of being convenient for spouts the device to this ring and dismantles and maintain, thereby reduce the loaded down with trivial details improvement the work efficiency of this digit control machine tool of maintenance.

Description

Annular spraying device of numerical control machine tool

Technical Field

The utility model belongs to the technical field of the digit control machine tool apparatus, specifically be a device is spouted to ring of digit control machine tool.

Background

In recent years, numerically controlled machine tools are widely used in the field of machining, a tool of the numerically controlled machine tool generates a large amount of heat during cutting, and in order to cool the tool and a workpiece, a ring spraying device is generally mounted on a tool spindle, and a plurality of water outlets of the ring spraying device are distributed around the spindle and spray cooling liquid to the tool from the periphery. The most formula of joining in marriage as an organic whole of device is spouted to ring of traditional digit control machine tool, the device is spouted to ring that corresponds the model can only be used on the digit control machine tool that corresponds the model, the application scope of this device is spouted to the ring has been reduced, and it is comparatively loaded down with trivial details to dismantle the change operation, the staff of being not convenient for spouts the device to the ring and changes the maintenance, thereby the work efficiency of this digit control machine tool has been reduced, though the coolant pump stops to traditional digit control machine tool's ring spouting device, but still there is the coolant liquid because there is the coolant liquid in the pipeline, the delivery port that the device was spouted to the ring still can flow a little coolant liquid, these coolant liquid drips to by the centre gripping on the cutter of treating installation on the tool changing clamp, little piece and other impurity in the coolant liquid fall on the installation face of cutter and main shaft, the installation accuracy and subsequent machining precision of cutter have been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a circular spraying device of a numerical control machine tool, which solves the problem that most of the circular spraying devices of the traditional numerical control machine tools are integrated and matched, the annular spraying device with the corresponding model can only be used on the numerical control machine tool with the corresponding model, the application range of the annular spraying device is reduced, and the disassembly, replacement and operation are more complicated, which is inconvenient for workers to replace and maintain the annular spraying device, thereby reducing the working efficiency of the numerical control machine tool, although the cooling liquid pump of the conventional circular spraying device of the numerical control machine tool is stopped, but because the cooling liquid still exists in the pipeline, a little cooling liquid still flows out of the water outlet of the annular spraying device, the cooling liquid is dripped on the tool to be installed clamped on the tool changing clamp, and small chips and other impurities in the cooling liquid fall on the installation surface of the tool and the main shaft, so that the installation precision of the tool and the subsequent machining precision are influenced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is spouted to ring of digit control machine tool, includes the device main part, the upper surface of device main part and the lower fixed surface of mounting structure main part are connected, there is adjusting screw on the right flank of mounting structure main part through bearing swing joint, adjusting screw's surface and the inner wall threaded connection who adjusts the screw thread section of thick bamboo, the front and the back of adjusting the screw thread section of thick bamboo all have the regulation hinge bar through round pin axle swing joint, the front and the back of mounting structure main part all have the regulation stripper plate through round pin axle swing joint, the regulation hinge bar passes through round pin axle swing joint with the one end of adjusting the stripper plate and being close to each other, the front of mounting structure main part and the equal sliding connection in back have fixed slide bar, and the one end that two fixed slide bars kept away from each other all has the gyro wheel through round pin axle swing joint.

The gyro wheel closely laminates with the surface of adjusting the stripper plate, and the equal fixedly connected with fixed arc of one end that two fixed slide bars are close to each other, and the one side that two fixed arc are close to each other all is provided with the rubber pad, the left end fixedly connected with of device main part connects the mouth of pipe, the lower fixed surface of device main part is connected with a plurality of metal forming hose, the equal fixedly connected with spray tube of one end that the device main part was kept away from to the metal forming hose.

As a further aspect of the present invention: the lower surface of the inner wall of the connecting pipe opening is fixedly connected with a limiting telescopic rod, and the top end of the limiting telescopic rod is fixedly connected with the outer surface of the blocking ball.

As a further aspect of the present invention: and a second reset spring is sleeved on the outer surface of the limiting telescopic rod, and two ends of the second reset spring are respectively and fixedly connected to the lower surface of the inner wall of the connecting pipe orifice and the outer surface of the blocking ball.

As a further aspect of the present invention: the outer surface of the fixed slide bar is sleeved with a first return spring, and two ends of the first return spring are respectively and fixedly connected to one surface of the fixed arc-shaped plate, which is close to the inner wall of the mounting structure main body.

As a further aspect of the present invention: the inner wall fixedly connected with of spray tube spouts the net fixedly, the inner wall sliding connection of spray tube has the slip to spout the net, the slip spouts the below that the net is located fixed spraying net.

As a further aspect of the present invention: the left side face of the spray pipe is in threaded connection with an adjusting bolt, and the right end of the adjusting bolt is movably connected to the left end of the sliding spray net through a bearing.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this device is spouted to ring of digit control machine tool, through being provided with adjusting screw, adjust the screw thread section of thick bamboo, adjust the hinge bar, adjust the stripper plate, fixed slide bar and fixed arc, when the staff is spouting the device and installing this ring, make through rotatory adjusting screw and adjust the screw thread section of thick bamboo left movement, adjust the hinge bar and make the fixed slide bar of regulation stripper plate extrusion of both sides, thereby the fixed slide bar of both sides drives fixed arc and spouts the device to the middle part is close to and installs this ring on the main shaft of digit control machine tool, thereby this ring spouts the digit control machine tool that the device is applicable to multiple model and has improved the application scope that this ring spouts the device, the staff of being convenient for spouts the device to this ring and dismantles and maintains, thereby improve the work efficiency of this digit control machine tool.

2. This device is spouted to ring of digit control machine tool, through being provided with the mouth of pipe, block the ball, second reset spring and spacing telescopic link, it makes when the staff is changing the cutter, coolant liquid in the coolant liquid pump stall pipeline blocks the ball and can block the ball rebound through second reset spring's reaction force because pressure is not enough, thereby seal out the liquid pipeline, small piece and other impurity in the coolant liquid have been prevented from dropping on the installation face of cutter and main shaft, thereby the installation accuracy assurance product quality of cutter has been influenced.

3. This device is spouted in ring of digit control machine tool, through being provided with metal shaping hose, the spray tube, the net is spouted in the slip, adjusting bolt and fixed spraying net, when this device is spouted in ring stop to use, the staff is through the adjusting bolt of rotatory spray tube left surface, adjusting bolt drives the slip and spouts the net and remove to the right side, the through-hole that the net was seted up with fixed spraying net is spouted in the messenger's slip is plugged up each other, prevent that a large amount of dusts from getting into in the mill and leading to the spray tube to block up in the sword spray tube, guaranteed the normal work of spray tube.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of a front section of the nozzle of the present invention;

FIG. 4 is a schematic structural view of a front section of the connecting pipe orifice of the present invention;

in the figure: the device comprises a device body 1, a mounting structure body 2, an adjusting screw rod 3, an adjusting threaded cylinder 4, an adjusting hinge rod 5, an adjusting extrusion plate 6, a fixed sliding rod 7, a fixed arc plate 8, a first return spring 9, a metal shaping hose 10, a spray pipe 11, a connecting pipe orifice 12, a sliding spray net 13, an adjusting bolt 14, a fixed spray net 15, a blocking ball 16, a second return spring 17, a limiting telescopic rod 18, a rubber pad 19 and a roller 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a circular spraying device of a numerical control machine tool comprises a device main body 1, the upper surface of the device main body 1 is fixedly connected with the lower surface of a mounting structure main body 2, the right side surface of the mounting structure main body 2 is movably connected with an adjusting screw rod 3 through a bearing, the outer surface of the adjusting screw rod 3 is in threaded connection with the inner wall of an adjusting threaded cylinder 4, the front surface and the back surface of the adjusting threaded cylinder 4 are both movably connected with an adjusting hinge rod 5 through a pin shaft, the front surface and the back surface of the mounting structure main body 2 are both movably connected with an adjusting extrusion plate 6 through a pin shaft, the ends, close to each other, of the adjusting hinge rod 5 and the adjusting extrusion plate 6 are movably connected through a pin shaft, the front surface and the back surface of the mounting structure main body 2 are both slidably connected with fixed slide rods 7, the outer surface of each fixed slide rod 7 is sleeved with a first reset spring 9, when a worker removes the mounting, the fixed slide rods 7 on the two sides can be pulled back by the reaction force of the first reset springs 9, thereby be convenient for the staff and dismantle, first reset spring 9's both ends difference fixed connection is in the one side that fixed arc 8 and mounting structure main part 2 inner wall are close to each other, and the one end that two fixed slide bars 7 kept away from each other all has gyro wheel 20 through round pin axle swing joint.

Gyro wheel 20 closely laminates with the surface of adjusting stripper plate 6, through being provided with gyro wheel 20, make the regulation stripper plate 6 of both sides extrude to the middle part at rotatory adjusting screw 3 when the staff, reduce fixed slide bar 7 and adjust the frictional force between the stripper plate 6 through gyro wheel 20, the staff of being convenient for adjusts, two fixed slide bar 7 equal fixedly connected with fixed arc 8 of one end that are close to each other, the one side that two fixed arc 8 are close to each other all is provided with rubber pad 19, the left end fixedly connected with of device main part 1 connects mouth of pipe 12, the lower fixed surface of device main part 1 is connected with a plurality of metal forming hose 10, the equal fixedly connected with spray tube 11 of one end that device main part 1 was kept away from to metal forming hose 10.

Specifically, as shown in fig. 1 and 4, the lower fixed surface of the inner wall of the connecting pipe orifice 12 is connected with a limit telescopic rod 18, the top end of the limit telescopic rod 18 is connected with the outer fixed surface of the blocking ball 16, the outer surface of the limit telescopic rod 18 is sleeved with a second return spring 17, two ends of the second return spring 17 are respectively fixedly connected with the lower surface of the inner wall of the connecting pipe orifice 12 and the outer surface of the blocking ball 16, the cooling liquid in the cooling liquid pump stop-rotation pipeline is bounced on the blocking ball 16 by the reaction force of the second return spring 17 due to insufficient pressure of the blocking ball 16, thereby sealing the liquid outlet pipeline, and preventing small chips and other impurities in the cooling liquid from falling on the mounting surfaces of the cutter and the main shaft.

Specifically, as shown in fig. 1 and 3, a fixed spraying net 15 is fixedly connected to the inner wall of the spraying pipe 11, a sliding spraying net 13 is slidably connected to the inner wall of the spraying pipe 11, the spraying direction of the spraying pipe 11 can be adjusted by bending the metal shaping hose 10 through the arrangement of the metal shaping hose 10 and the spraying pipe 11, the utilization rate of the cooling liquid is improved, so that the waste of the cooling liquid is reduced, the sliding spraying net 13 is located below the fixed spraying net 15, an adjusting bolt 14 is threadedly connected to the left side surface of the spraying pipe 11, the right end of the adjusting bolt 14 is movably connected to the left end of the sliding spraying net 13 through a bearing, the adjusting bolt 14 and the fixed spraying net 15 are arranged, the adjusting bolt 14 drives the sliding spraying net 13 to move towards the right side, through holes formed in the sliding spraying net 13 and the fixed spraying net 15 are blocked, and a large amount of dust in a factory is prevented from entering the spraying pipe 11 to cause the blockage, ensuring the normal operation of the nozzle 11.

The utility model discloses a theory of operation does:

s1, when a worker installs the annular spraying device, the adjusting threaded barrel 4 is moved leftwards by rotating the adjusting screw rod 3, the hinge rod 5 is adjusted to enable the adjusting extrusion plates 6 on the two sides to extrude the fixed slide rod 7, and the fixed slide rods 7 on the two sides drive the fixed arc-shaped plates 8 to approach to the middle part, so that the annular spraying device is installed on a main shaft of a numerical control machine;

s2, when the worker changes the cutter, the blocking ball 16 will be sprung up by the blocking ball 16 due to insufficient pressure in the coolant in the pipeline when the coolant pump stops rotating the pipeline, so as to seal the liquid outlet pipeline;

s3, when the annular spraying device is not used, a worker rotates the adjusting bolt 14 on the left side surface of the spraying pipe 11, the adjusting bolt 14 drives the sliding spraying net 13 to move towards the right side, through holes formed in the sliding spraying net 13 and the fixed spraying net 15 are blocked, and dust cannot enter the spraying pipe 11.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a device is spouted to ring of digit control machine tool, includes device main part (1), its characterized in that: the upper surface of the device main body (1) is fixedly connected with the lower surface of the mounting structure main body (2), the right side surface of the mounting structure main body (2) is movably connected with an adjusting screw rod (3) through a bearing, the outer surface of the adjusting screw rod (3) is in threaded connection with the inner wall of the adjusting threaded cylinder (4), the front and the back of the adjusting thread cylinder (4) are both movably connected with an adjusting hinge rod (5) through a pin shaft, the front and the back of the mounting structure main body (2) are both movably connected with an adjusting extrusion plate (6) through a pin shaft, the end of the adjusting hinged rod (5) close to the adjusting extrusion plate (6) is movably connected through a pin shaft, the front and the back of the mounting structure main body (2) are both connected with fixed sliding rods (7) in a sliding manner, and the ends, far away from each other, of the two fixed sliding rods (7) are both movably connected with rollers (20) through pin shafts;

the device is characterized in that the idler wheel (20) is tightly attached to the outer surface of the adjusting extrusion plate (6), one end of each of two fixed sliding rods (7) is close to each other, the other end of each of the two fixed sliding rods (8) is fixedly connected with a fixed arc plate (8), one side of each of the two fixed arc plates (8) is provided with a rubber pad (19), the left end of the device body (1) is fixedly connected with a connecting pipe opening (12), the lower surface of the device body (1) is fixedly connected with a plurality of metal forming hoses (10), and the metal forming hoses (10) are far away from one end of the device body (1) and are fixedly connected with a spray pipe (11).

2. The annular spraying device of the numerical control machine tool according to claim 1, characterized in that: the lower surface of the inner wall of the connecting pipe orifice (12) is fixedly connected with a limiting telescopic rod (18), and the top end of the limiting telescopic rod (18) is fixedly connected with the outer surface of the blocking ball (16).

3. The annular spraying device of the numerical control machine tool as claimed in claim 2, wherein: the outer surface of the limiting telescopic rod (18) is sleeved with a second reset spring (17), and two ends of the second reset spring (17) are fixedly connected to the lower surface of the inner wall of the connecting pipe orifice (12) and the outer surface of the blocking ball (16) respectively.

4. The annular spraying device of the numerical control machine tool according to claim 1, characterized in that: the outer surface of the fixed sliding rod (7) is sleeved with a first reset spring (9), and two ends of the first reset spring (9) are respectively and fixedly connected to one side, close to the inner wall of the mounting structure main body (2), of the fixed arc-shaped plate (8).

5. The annular spraying device of the numerical control machine tool according to claim 1, characterized in that: the inner wall fixedly connected with of spray tube (11) sprays net (15) fixedly, the inner wall sliding connection of spray tube (11) has the slip to spout net (13), slip spouts net (13) and is located the below of fixed spraying net (15).

6. The annular spraying device of the numerical control machine tool is characterized in that: the left side face of the spray pipe (11) is in threaded connection with an adjusting bolt (14), and the right end of the adjusting bolt (14) is movably connected to the left end of the sliding spray net (13) through a bearing.