阅读说明：本技术 一种刀具冷却润滑系统 (Cutter cooling and lubricating system ) 是由 谢阿偲 于 2021-06-15 设计创作，主要内容包括：本发明公开了一种刀具冷却润滑系统,包括外壳,所述外壳内设有储水腔,所述储水腔上方设有开口向上的凹槽,所述储水腔顶壁内固设有延伸至所述凹槽内的分筛箱,所述分筛箱内设有开口向上的筛选槽,所述分筛箱开口处放置有箱盖；本发明用于数控机床中加工刀具的冷却和润滑,能够将使用后的切削液重新收集留作下次冷却和润滑工作,提高切削液的利用率,还在利用筛网分离碎屑和切削液的同时转动转动箱,使得从进液管内流下混合液的落点改变,避免筛网某处碎屑堆积过多而堵塞影响到切削液的收集,能够确保有充足的切削液进入数控机床内对刀具起到冷却和润滑的作用,又在转动箱内设有击锤,能够将堆积在筛网上的碎屑清理。(The invention discloses a cutter cooling and lubricating system which comprises a shell, wherein a water storage cavity is arranged in the shell, a groove with an upward opening is formed above the water storage cavity, a screening box extending into the groove is fixedly arranged in the top wall of the water storage cavity, a screening groove with an upward opening is formed in the screening box, and a box cover is placed at the opening of the screening box; the invention is used for cooling and lubricating a machining tool in a numerical control machine tool, can recollect the used cutting fluid for the next cooling and lubricating work, improves the utilization rate of the cutting fluid, and rotates the rotating box while separating chips and the cutting fluid by using the screen, so that the drop point of the mixed fluid flowing down from the liquid inlet pipe is changed, the phenomenon that the collection of the cutting fluid is influenced by the blockage caused by excessive accumulation of the chips at a certain part of the screen is avoided, sufficient cutting fluid enters the numerical control machine tool to cool and lubricate the machining tool is ensured, and the hammer is arranged in the rotating box, so that the chips accumulated on the screen can be cleaned.)

1. A cutter cooling and lubricating system comprises a shell, and is characterized in that: the screening machine is characterized in that a water storage cavity is arranged in the shell, a groove with an upward opening is formed above the water storage cavity, a sub-screening box extending into the groove is fixedly arranged in the top wall of the water storage cavity, a screening groove with an upward opening is formed in the sub-screening box, a box cover is placed at the opening of the sub-screening box, a fixed shaft is fixedly arranged on the bottom surface of the box cover, a rotating sleeve is rotatably connected to the bottom end of the fixed shaft, a rotating box is fixedly arranged outside the rotating sleeve, an annular falling groove penetrating up and down is formed in the rotating box, a screen mesh is installed in the falling groove, a scrap removing device capable of shaking off scraps on the screen mesh is arranged in the rotating box, a deep groove with a downward opening is formed in the rotating sleeve, a first rotating shaft extending into the deep groove is rotatably connected to the bottom wall of the screening box, and clamping grooves symmetrical to, no. one the axis of rotation lateral wall on set firmly the multiunit with draw-in groove sliding connection's fixture block, the intercommunication is equipped with and runs through in the screening tank bottom wall divide the groove of falling into water of sieve bottom of the case face, the screening groove below is equipped with the drive axis of rotation pivoted power device, it is left to divide the sieve case set firmly in the shell and run through the shell top surface and intercommunication the feed liquor pipe of screening groove left side wall, water storage chamber left side wall bottom sets firmly and runs through the drain pipe of shell left surface.

2. The tool cooling and lubricating system according to claim 1, wherein: remove the bits device including setting up rotate incasement and opening decurrent annular slide, sliding connection has the annular piece in the annular slide, the intercommunication is equipped with the spacing groove that the position corresponds in the annular slide lateral wall, spacing inslot sliding connection have with annular piece fixed connection's stopper, the annular piece bottom surface has set firmly the holding rod, the annular slide top is equipped with the ring channel, the annular piece top surface set firmly with the plectrum that the holding rod position corresponds, be equipped with the multiunit in the ring channel and can strike the vibrating device of screen cloth.

3. The tool cooling and lubricating system according to claim 2, wherein: the vibrating device comprises a second rotating shaft fixedly arranged in the annular groove, a poking block is rotatably connected to the second rotating shaft, the poking block is fixedly connected with the side wall of the annular groove through a coil spring sleeved outside the second rotating shaft, a rack is fixedly arranged on the top surface of the poking block, a third rotating shaft is rotatably connected to the side wall of the annular groove close to the rotating sleeve, a gear meshed with the rack is fixedly arranged on the third rotating shaft, a plurality of rotating grooves corresponding to the poking block are communicated and arranged in the side wall of the falling groove close to the rotating sleeve, the third rotating shaft extends into the rotating grooves, a first rotating bevel gear is fixedly arranged at the tail end of the third rotating shaft, a fourth rotating shaft is connected to the rotating grooves, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the fourth rotating shaft, the fourth rotating shaft is fixedly provided with a connecting rod, the tail end of the connecting rod is fixedly provided with a hammer, and the bottom surface of the connecting rod is fixedly connected with the bottom wall of the rotating groove through a pressure spring.

4. The tool cooling and lubricating system according to claim 1, wherein: the power device comprises an impeller groove communicated with the water falling groove left wall, a fifth rotating shaft is connected to the impeller groove front wall in a rotating mode, six wheel pieces are arranged on the outer side face of the fifth rotating shaft in an equidistant mode, the wheel pieces extend into the water falling groove, a power cavity is arranged on the rear side of the impeller groove, the fifth rotating shaft extends into the power cavity in an axial direction, a third bevel gear is fixedly arranged at the tail end of the rear side of the power cavity, a first rotating shaft extends downwards into the power cavity and is connected with the bottom wall of the power cavity in a rotating mode, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the rotating shaft in the power cavity.

5. The tool cooling and lubricating system according to claim 1, wherein: the screen has certain toughness.

6. The tool cooling and lubricating system according to claim 1, wherein: the connecting position of the pressure spring and the connecting rod is positioned on the outer side of the fourth rotating shaft.

7. The tool cooling and lubricating system according to claim 1, wherein: and a waterproof sealing ring is arranged on the fifth rotating shaft.

8. The tool cooling and lubricating system according to claim 1, wherein: the liquid outlet pipe with feed liquor pipe and digit control machine tool intercommunication, the liquid outlet pipe is external to have the water pump.

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a cutter cooling and lubricating system.

Background

The numerical control machine tool processes a workpiece using a tool, and in cutting, the performance of the tool has a decisive influence on the efficiency, accuracy and surface quality of cutting, and a large amount of heat generated in processing affects the performance of the tool and the workpiece, thereby requiring cooling of the tool and the workpiece during processing.

Most of the existing numerical control machines use cutting fluid to continuously flush to achieve the purposes of cooling and lubricating, a large amount of cutting fluid needs to be consumed in the process, and the cutting fluid can take away scraps generated in processing in the processes of cooling and flushing to form a mixture, so that the scraps need to be separated when the cutting fluid is recovered. Then, the conventional technology simply utilizes the screen to separate the scraps, but the accumulated scraps cannot be removed, the screen is easily blocked after long use, and the cutting fluid cannot be recovered, so that the cooling of the subsequent cutter is influenced. Simultaneously the piece of digit control machine tool water tank all needs the manual work to clear up, and is very troublesome now.

Disclosure of Invention

The object of the present invention is to provide a tool cooling and lubricating system for overcoming the above-mentioned drawbacks of the prior art.

The cutter cooling and lubricating system comprises a shell, wherein a water storage cavity is arranged in the shell, a groove with an upward opening is formed above the water storage cavity, a screen separating box extending into the groove is fixedly arranged in the top wall of the water storage cavity, a screen groove with an upward opening is formed in the screen separating box, a box cover is placed at the opening of the screen separating box, a fixed shaft is fixedly arranged on the bottom surface of the box cover, the bottom end of the fixed shaft is rotatably connected with a rotating sleeve, a rotating box is fixedly arranged outside the rotating sleeve, an annular downward falling groove penetrating up and down is formed in the rotating box, a screen mesh is arranged in the falling groove, a scrap removing device capable of shaking off scraps on the screen mesh is arranged in the rotating box, a deep groove with a downward opening is formed in the rotating sleeve, a first rotating shaft extending into the deep groove is rotatably connected to the bottom wall of the screen mesh, and clamping grooves with symmetrical positions relative to the first rotating shaft are communicated with the side wall of the deep groove, no. one the axis of rotation lateral wall on set firmly the multiunit with draw-in groove sliding connection's fixture block, the intercommunication is equipped with and runs through in the screening tank bottom wall divide the groove of falling into water of sieve bottom of the case face, the screening groove below is equipped with the drive axis of rotation pivoted power device, it is left to divide the sieve case set firmly in the shell and run through the shell top surface and intercommunication the feed liquor pipe of screening groove left side wall, water storage chamber left side wall bottom sets firmly and runs through the drain pipe of shell left surface.

Optionally, remove the bits device including setting up rotate incasement and the decurrent annular slide of opening, sliding connection has the annular piece in the annular slide, the intercommunication is equipped with the spacing groove that the position corresponds in the annular slide lateral wall, sliding connection have in the spacing groove with annular piece fixed connection's stopper, the annular piece bottom surface has set firmly the holding rod, the annular slide top is equipped with the ring channel, the annular piece top surface have set firmly with the plectrum that the holding rod position corresponds, be equipped with the multiunit in the ring channel and can strike the vibrating device of screen cloth.

Optionally, the vibration device includes a second rotating shaft fixedly disposed in the annular groove, a dial block is rotatably connected to the second rotating shaft, the dial block is fixedly connected to a side wall of the annular groove through a coil spring sleeved outside the second rotating shaft, a rack is fixedly disposed on a top surface of the dial block, a third rotating shaft is rotatably connected to a side wall of the annular groove close to the rotating sleeve, a gear engaged with the rack is fixedly disposed on the third rotating shaft, a plurality of rotating grooves corresponding to the dial block are communicated in a side wall of the falling groove close to the rotating sleeve, the third rotating shaft extends into the rotating grooves, a first bevel gear is fixedly disposed at a tail end of the third rotating shaft, a fourth rotating shaft is rotatably connected to the rotating grooves, and a second bevel gear engaged with the first bevel gear is fixedly disposed on the fourth rotating shaft, the fourth rotating shaft is fixedly provided with a connecting rod, the tail end of the connecting rod is fixedly provided with a hammer, and the bottom surface of the connecting rod is fixedly connected with the bottom wall of the rotating groove through a pressure spring.

Optionally, power device including the intercommunication set up in the impeller groove in the groove left wall that falls into water, it has No. five axis of rotation to rotate on the impeller groove antetheca, No. five axis of rotation lateral surfaces equidistant ring is equipped with six round pieces, the round piece extends to in the groove that falls into water, impeller groove rear side is equipped with the power chamber, No. five rotate the axial back extend to in the power chamber, power chamber rear side end sets firmly No. three bevel gears, a rotation axle downwardly extending to in the power chamber and with power chamber diapire rotates and is connected, in the power chamber set firmly in the axis of rotation No. four bevel gears with No. three bevel gear meshing.

Optionally, the screen mesh is provided with a certain toughness.

Optionally, the connection position of the pressure spring and the connecting rod is positioned outside the fourth rotating shaft.

Optionally, a waterproof sealing ring is mounted on the fifth rotating shaft.

Optionally, the drain pipe with feed liquor pipe and digit control machine tool intercommunication, the drain pipe is external to have the water pump.

The invention has the beneficial effects that:

firstly, the invention is used for cooling and lubricating a processing cutter in a numerical control machine tool, the mixture of cutting fluid and workpiece fragments is collected again after the cutting fluid is used for cooling, the cutting fluid and the fragments are separated in a rotating box, the cutting fluid is collected again and reserved for the next cooling and lubricating operation, and the utilization rate of the cutting fluid can be improved;

secondly, the rotating box is rotated while the screen is used for separating the scraps and the cutting fluid, so that the falling point of the mixed fluid flowing down from the liquid inlet pipe is changed, the phenomenon that the collection of the cutting fluid is influenced by the blockage caused by excessive accumulation of the scraps at a certain part of the screen is avoided, and sufficient cutting fluid can be ensured to enter the numerical control machine tool to cool and lubricate the cutter;

thirdly, the driving hammer is arranged in the rotating box, when the multifunctional cleaning machine is used, the box cover and the rotating sleeve are only required to be taken out, then the holding rod is manually held and rotated, the driving hammer can be used for knocking the screen, and the scraps accumulated on the screen are cleaned.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic structural diagram of a tool cooling and lubricating system of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 at the screening trough;

FIG. 4 is a schematic view of the structure at B-B in FIG. 2;

FIG. 5 is a schematic top view of the screen trough of FIG. 2;

FIG. 6 is a schematic view of the chip removing device of FIG. 3;

FIG. 7 is a schematic view of the structure at C-C in FIG. 3;

fig. 8 is a schematic view of the structure at D-D in fig. 6.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 8, a cutter cooling and lubricating system according to an embodiment of the present invention includes a housing 55, a water storage cavity 14 is provided in the housing 55, a groove 25 with an upward opening is provided above the water storage cavity 14, a sieving box 21 extending into the groove 25 is fixedly provided in a top wall of the water storage cavity 14, a sieving groove 12 with an upward opening is provided in the sieving box 21, a box cover 24 is placed at the opening of the sieving box 21, a fixed shaft 23 is fixedly provided on a bottom surface of the box cover 24, a rotating sleeve 22 is rotatably connected to a bottom end of the fixed shaft 23, a rotating box 13 is fixedly provided outside the rotating sleeve 22, an annular and vertically penetrating dropping groove 26 is provided in the rotating box 13, a screen 27 is installed in the dropping groove 26, a scrap removing device 101 capable of shaking off scraps on the screen 27 is provided in the rotating box 13, a deep groove 30 with a downward opening is provided in the rotating sleeve 22, screening 12 diapire internal rotations in groove are connected with and extend to a rotation axis 15 in the deep groove 30, the deep groove 30 lateral wall in-connection be equipped with about the draw-in groove 32 of a rotation axis 15 position symmetry, be set firmly on a rotation axis 15 lateral wall the multiunit with draw-in groove 32 sliding connection's fixture block 31, the intercommunication is equipped with and runs through in the 12 diapire in screening groove the groove 19 that falls into water of branch sieve case 21 bottom surface, the screening 12 below in groove is equipped with the drive 15 pivoted power device 102 of a rotation axis, it is left to divide sieve case 21 the shell 55 internal setting run through shell 55 top surface and intercommunication the feed liquor pipe 11 of the 12 left walls in screening groove, 14 left walls bottom in water storage chamber sets firmly and runs through the drain pipe 20 of the 55 left surface of shell.

Preferably, the scrap removing device 101 comprises an annular slide way 41 which is arranged in the rotating box 13 and has a downward opening, an annular block 38 is connected in the annular slide way 41 in a sliding manner, a limiting groove 40 corresponding to the position is arranged in the side wall of the annular slide way 41 in a communicating manner, a limiting block 39 fixedly connected with the annular block 38 is connected in the limiting groove 40 in a sliding manner, a holding rod 37 is fixedly arranged on the bottom surface of the annular block 38, an annular groove 45 is arranged above the annular slide way 41, a shifting sheet 56 corresponding to the holding rod 37 is fixedly arranged on the top surface of the annular block 38, a plurality of groups of vibrating devices 103 capable of knocking the screen 27 are arranged in the annular groove 45, the holding rod 37 is manually held to rotate, the annular block 38 can be driven to rotate in the annular slide way 41 through the holding rod 37, and meanwhile, due to the limitation of the limiting groove 40 on the limiting block 39, the annular block 38 can keep the position stable during rotation, then the plectrum 56 is driven to move to control the vibrating device 103 to knock the screen mesh 27 one by one, so that the scraps on the screen mesh 27 are knocked down for cleaning work.

Preferably, the vibration device 103 includes a second rotating shaft 50 fixedly disposed in the annular groove 45, the second rotating shaft 50 is rotatably connected with a toggle block 42, the toggle block 42 is fixedly connected with the side wall of the annular groove 45 through a coil spring 49 sleeved outside the second rotating shaft 50, a rack 48 is fixedly disposed on the top surface of the toggle block 42, a third rotating shaft 47 is rotatably connected on the side wall of the annular groove 45 close to the rotating sleeve 22, a gear 46 engaged with the rack 48 is fixedly disposed on the third rotating shaft 47, a plurality of rotating grooves 44 corresponding to the toggle block 42 are communicatively disposed in the side wall of the falling groove 26 close to the rotating sleeve 22, the third rotating shaft 47 extends into the rotating grooves 44, a first bevel gear 53 is fixedly disposed at the tail end of the third rotating shaft 47, and a fourth rotating shaft 51 is connected to the rotating grooves 44, a second bevel gear 52 meshed with the first bevel gear 53 is fixedly arranged on the fourth rotating shaft 51, a connecting rod 29 is fixedly arranged on the fourth rotating shaft 51, a hammer 28 is fixedly arranged at the tail end of the connecting rod 29, the bottom surface of the connecting rod 29 is fixedly connected with the bottom wall of the rotating groove 44 through a pressure spring 43, the poking block 42 rotates to drive the rack 48 to rotate around a second rotating shaft 50, meanwhile, a coil spring 49 is accumulated, the rack 48 rotates to drive the gear 46 to rotate, the gear 46 drives the third rotating shaft 47 to rotate, the third rotating shaft 47 drives the first bevel gear 53 to rotate, the first bevel gear 53 drives the second bevel gear 52 to rotate, the second bevel gear 52 drives the fourth rotating shaft 51 to rotate, the fourth rotating shaft 51 drives the connecting rod 29 to swing, the connecting rod 29 drives the hammer 28 to move in the direction far away from the screen mesh 27, and meanwhile, the pressure spring 43 is compressed for accumulating force, when the striking plate 56 moves past the striking block 42, the striking plate 56 no longer blocks the striking block 42 and the striking block 42 is rapidly returned by the reverse rotation of the coil spring 49, and the connecting rod 29 is driven to rotate reversely to drive the hammer 28 to move in the direction close to the screen 27 and then to strike the screen 27 due to inertia, so that the debris in the screen 27 is knocked down, and the pressure spring 43 is rapidly released to help the hammer 28 to knock the screen 27.

Preferably, the power device 102 includes an impeller groove 17 communicated with and arranged in the left wall of the water falling groove 19, a fifth rotating shaft 16 is rotatably connected to the front wall of the impeller groove 17, six impeller blades 18 are annularly arranged on the outer side surface of the fifth rotating shaft 16 at equal intervals, the impeller blades 18 extend into the water falling groove 19, a power cavity 34 is arranged on the rear side of the impeller groove 17, the fifth rotating shaft 16 extends backwards into the power cavity 34, a third bevel gear 35 is fixedly arranged at the rear end of the power cavity 34, the first rotating shaft 15 extends downwards into the power cavity 34 and is rotatably connected with the bottom wall of the power cavity 34, a fourth bevel gear 36 engaged with the third bevel gear 35 is fixedly arranged on the first rotating shaft 15 in the power cavity 34, liquid falls downwards from the water falling groove 19 and impacts on the impeller blades 18, and the impeller blades 18 drive the fifth rotating shaft 16 to rotate, the fifth rotating shaft 16 drives the third bevel gear 35 to rotate, the third bevel gear 35 drives the fourth bevel gear 36 to rotate, and the fourth bevel gear 36 drives the first rotating shaft 15 to rotate.

Preferably, the screen 27 has a certain toughness.

Preferably, the connection position of the pressure spring 43 and the connecting rod 29 is located outside the fourth rotating shaft 51.

Preferably, a waterproof sealing ring 33 is installed on the fifth rotating shaft 16.

Preferably, the liquid outlet pipe 20 and the liquid inlet pipe 11 are communicated with a numerical control machine tool, and the liquid outlet pipe 20 is externally connected with a water pump.

In the initial state, the first rotary shaft 15 is located in the deep groove 30, the compression spring 43 is in the compressed state, the hammer 28 is in contact with the screen 27, and the coil spring 49 is not stressed.

When machining is needed, the water pump works to guide the cutting fluid in the water storage cavity 14 into the numerical control machine tool through the liquid outlet pipe 20, cooling and lubricating functions are achieved on a cutter and a workpiece, then the mixed liquid of the cutting fluid and the chips returns to the screening groove 12 through the liquid inlet pipe 11 and flows into the falling groove 26, the mixed liquid is screened out through the screen of the screen mesh 27, then the separated cutting fluid falls through the falling groove 19 and returns to the water storage cavity 14 again;

when the cutting fluid falls in the water falling groove 19, the cutting fluid can impact the wheel sheet 18 and then drive the first rotating shaft 15 to rotate, the first rotating shaft 15 drives the rotating sleeve 22 to rotate through the clamping block 31, the rotating sleeve 22 drives the rotating box 13 to rotate, and the falling point of the mixed fluid flowing down from the fluid inlet pipe 11 is changed after the rotating box 13 rotates, so that excessive debris accumulation at a certain part of the screen mesh 27 is avoided;

when the processing is finished and the scraps accumulated in the falling groove 26 need to be processed, the box cover 24 is lifted manually, then the box cover 24 drives the rotating sleeve 22 to move upwards through the fixed shaft 23, the rotating sleeve 22 drives the rotating box 13 to move upwards to remove the scraps, then the box cover 24 is turned manually to ensure that the hammer 28 is positioned above the screen mesh 27, then the holding rod 37 is held manually and drives the annular block 38 to rotate in the annular slideway 41, then the plectrum 56 extrudes the plectrum 42 to enable the plectrum 42 to rotate, the plectrum 42 drives the hammer 28 to move in the direction far away from the screen mesh 27, then after the plectrum 56 moves through the position of the plectrum 42, the plectrum 56 does not block the plectrum 42, at the moment, the plectrum 42 rotates reversely and rapidly resets and strikes the screen mesh 27 under the action of the coil spring 49 to knock the scraps in the screen mesh 27 to perform the cleaning operation, and after the cleaning operation is finished, the rotating sleeve 22 is manually placed into the screening groove 12, and the fixture block 31 slides into the fixture groove 32 in the putting process, so that the assembly work is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.