A centralized processing device and filtering method for high-end machine tool cutting fluid

Abstract

The application discloses a kind of high-end machine tool cutting fluid centralized processing equipment and filtering method, including machine tool body, filter screen is installed at the liquid tank of machine tool body top, and the inside of machine tool body is equipped with processing tank for the solid-liquid separation operation to cutting fluid after use, the inside of processing tank is provided with chip removal mechanism, the chip removal mechanism includes store chip box, and the application relates to cutting fluid filtering technical field.The high-end machine tool cutting fluid centralized processing equipment and filtering method are provided with chip removal mechanism, the driving of drive assembly is used to make store chip box rotate, and the waste chip production on the chip production plate of store chip box is made into feed slot to the bottom of processing tank inner chamber, so that waste chip deposited in bottom is recycled in continuous rotation operation, so as to avoid the influence of waste chip transmission on subsequent equipment, and avoid the problem of pipe blockage.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cutting fluid filtration, in particular to a centralized treatment equipment and filtration method for high-end machine tool cutting fluid. BACKGROUND

[0002] In the cutting, grinding and milling processes of a numerical control machine tool, cutting fluid is used to cool and lubricate the tool and workpiece, and the cutting fluid is an industrial liquid formed by scientific compounding of various super-function additives, and has good cooling performance, lubricating performance, rust prevention performance, oil removal and cleaning function, corrosion prevention function and easy dilution characteristics.

[0003] After the existing machine tool cutting fluid is used for cooling, in order to avoid waste of the cooling fluid, the cooling fluid needs to be recycled, and in the recycling process, the cutting fluid will carry cutting waste, and if the waste flows along with the circulating fluid, not only will the equipment and workpiece be abraded, but also the pipeline will be blocked, therefore, the application provides the centralized treatment equipment and filtration method for high-end machine tool cutting fluid. SUMMARY

[0004] In view of the defects of the prior art, the application provides the centralized treatment equipment and filtration method for high-end machine tool cutting fluid, which solves the problem that after the existing machine tool cutting fluid is used for cooling, in order to avoid waste of the cooling fluid, the cooling fluid needs to be recycled, and in the recycling process, the cutting fluid will carry cutting waste, and if the waste flows along with the circulating fluid, not only will the equipment and workpiece be abraded, but also the pipeline will be blocked.

[0005] To achieve the above object, the application is implemented by the following technical scheme: a centralized treatment equipment for high-end machine tool cutting fluid, comprising a machine tool body, a filter screen is installed at a liquid falling groove at the top of the machine tool body, and a treatment tank is installed in the machine tool body and used for solid-liquid separation operation of the used cutting fluid, a scrap cleaning mechanism is arranged in the treatment tank, the scrap cleaning mechanism comprises a scrap storage box, a drive assembly is arranged at the bottom of the scrap storage box and used for driving and cleaning the scrap at the bottom of the inner cavity of the treatment tank, a feeding groove is formed in the surface of the scrap storage box, an outlet groove is formed at the contact position of the scrap storage box and the side of the treatment tank, a push scrap plate is slidably connected in the feeding groove, one side of the push scrap plate is pushed by a pneumatic assembly, one side of the push scrap plate is rotated on the inner wall of the scrap storage box through a transmission assembly, the surface of a supporting shaft is rotated in the scrap storage box through an engagement assembly, the transmission shaft penetrates through the feeding groove and extends to the other side of the inner cavity of the scrap storage box, a scrap generating plate is fixed to the surface of the transmission shaft, a first reset assembly is arranged at the extension end of the transmission shaft, and an extension plate is rotatably installed at the outlet groove through a second reset assembly.

[0006] Preferably, the driving assembly comprises a driving motor fixedly installed at the bottom of the inner cavity of the machine tool body, one end of the output shaft of the driving motor is fixedly connected with a driving rotating shaft through a shaft coupling, and the top end of the driving rotating shaft penetrates through the processing tank and is fixed to the bottom of the chip storage box.

[0007] Preferably, the pneumatic assembly comprises a control cylinder fixedly installed on the inner wall of the chip storage box, a piston rod is slidably connected in the control cylinder, and one end of the piston rod extends to the feeding groove through the control cylinder and is fixed to one side of the chip pushing plate.

[0008] Preferably, the transmission assembly comprises a transmission rack fixedly installed on one side of the chip pushing plate, one end of the transmission rack extends to the inside of the chip storage box and is horizontally slidably retained through a limiting assembly, a transmission gear is fixedly installed on the surface of the supporting rotating shaft, and the transmission gear rotates when the transmission rack moves to be in meshing contact with the transmission gear.

[0009] Preferably, the limiting assembly comprises a supporting rod installed on the inner wall of the chip storage box, a supporting ring is installed on the top of the supporting rod, and the transmission rack penetrates through the supporting ring and can slide relative to the supporting ring.

[0010] Preferably, the meshing assembly comprises a first bevel gear fixedly installed on the surface of the supporting rotating shaft and a second bevel gear fixedly installed on the surface of the transmission rotating shaft, and the surfaces of the first bevel gear and the second bevel gear are in meshing engagement.

[0011] Preferably, the first reset assembly comprises a reset spring sleeved on the surface of the transmission rotating shaft, and one end of the transmission rotating shaft is fixedly installed with a baffle, and the two ends of the reset spring are fixed to the opposite sides of the baffle and the inner wall of the chip storage box.

[0012] Preferably, the second reset assembly comprises a rotating rod, the surface of the rotating rod is fixedly penetrated with an extension plate, and the rotating rod is rotatably connected with the inner wall of the discharging groove, a resisting spring is sleeved on the extension end surface of the rotating rod, and one end of the transmission rotating shaft is fixedly installed with a circular plate, and the two ends of the resisting spring are fixed to the opposite sides of the circular plate and the inner wall of the chip storage box.

[0013] The application also discloses a filtering method of the centralized processing equipment of high-end machine tool cutting fluid, and specifically comprises the following steps:

[0014] S1, first, the machining part above the machine tool body is cooled by the cooling liquid, the cutting fluid is preliminarily separated from the large-particle waste chips through the filter screen, and the cutting fluid with small waste chips enters the processing tank;

[0015] S2, the driving motor is started, the driving motor drives the driving rotating shaft and the rotation of the chip storage box, so that the chip pushing plate produces the waste chips at the bottom of the inner cavity of the processing tank into the feeding groove;

[0016] S3、And in the process of waste discharge, start the control cylinder, use the control cylinder to drive the piston rod and the waste plate to push the waste in the feed groove to the discharge groove, and then the waste plate drives the transmission rack to engage with the transmission gear, and the transmission shaft surface under the engagement transmission of the engagement assembly makes the waste plate close to the inlet of the feed groove of the waste box;

[0017] S4、Finally, when the waste box moves to the discharge groove of the treatment tank, stop the driving motor, and continue to push the waste by the control cylinder to extend the extension plate to the outside of the discharge groove until the waste is discharged.

[0018] Advantages

[0019] The application provides a centralized processing equipment and filtering method for high-end machine tool cutting fluid.

[0020] (1) The centralized processing equipment and filtering method for high-end machine tool cutting fluid, by setting the scrap removing mechanism, using the driving of the driving assembly to make the waste box rotate, and making the waste plate on the waste box produce the waste in the bottom of the inner cavity of the treatment tank into the feed groove, so that the waste deposited on the bottom is recycled in the continuous rotation operation, thereby avoiding the influence of the continuous transmission of the waste on the subsequent equipment, and avoiding the problem of pipe blockage.

[0021] (2) The centralized processing equipment and filtering method for high-end machine tool cutting fluid, by setting the pneumatic assembly, using the control cylinder to drive the piston rod and the waste plate to push the waste in the feed groove to the discharge groove, so as to realize the exclusion operation of the recycled waste, avoid the influence of too much accumulation on the efficiency of waste removal, and simultaneously drive the waste plate to close the inlet of the waste box through the transmission of the transmission assembly and the engagement assembly, thereby avoiding the mixing of the waste with the cutting fluid again. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is an external perspective view of the application;

[0023] Figure 2 It is a perspective view of the treatment tank of the application;

[0024] Figure 3 It is a perspective view of the waste box of the application;

[0025] Figure 4 It is a perspective view of the second reset assembly of the application;

[0026] Figure 5 It is a perspective view of the application; Figure 4 It is an enlarged view of the local structure at A in the application;

[0027] Figure 6The exploded view of the three-dimensional structure of the pneumatic assembly of the application;

[0028] Figure 7 The three-dimensional structure of the pneumatic assembly of the application; Figure 6 The local structure enlargement at B in the figure.

[0029] In the figure: 1-machine tool body, 2-filtering screen, 3-treatment tank, 4-scrap removal mechanism, 41-scrap storage box, 42-feeding groove, 43-driving assembly, 43-1-driving motor, 43-2-driving shaft, 44-pneumatic assembly, 44-1-control cylinder, 44-2-piston rod, 45-transmission assembly, 45-1-transmission rack, 45-2-limiting assembly, 45-21-supporting rod, 45-22-supporting ring, 45-3-transmission gear, 46-engaging assembly, 46-1-first bevel gear, 46-2-second bevel gear, 47-first reset assembly, 47-1-reset spring, 47-2-baffle, 48-second reset assembly, 48-1-rotating rod, 48-2-elasticity resisting spring, 48-3-circular plate, 49-discharging groove, 410-scrap pushing plate, 411-supporting shaft, 412-transmission shaft, 413-scrap producing plate, 414-extended plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figures 1-7 The present application provides two technical solutions:

[0032] Embodiment one

[0033] A centralized processing equipment for high-end machine tool cutting fluid, comprising a machine tool body 1, a filtering screen 2 is installed at the top of the machine tool body 1 at the liquid falling groove, the filtering screen 2 is used for separating operation of large-particle waste scraps, and a treatment tank 3 is installed inside the machine tool body 1 for solid-liquid separation operation of used cutting fluid, the surface of the treatment tank 3 is provided with a scrap discharging groove, and the sealing plate at the scrap discharging groove is controlled to open and close by a control valve, and the surface of the treatment tank 3 is connected with a circulating pump to cool the filtered cutting fluid for continuous use, and the inside of the treatment tank 3 is provided with a scrap removal mechanism 4;

[0034] The scrap removing mechanism 4 comprises a scrap storage box 41, the bottom of the scrap storage box 41 is driven to realize the cleaning operation of the scrap in the inner cavity of the treatment tank 3 through a driving assembly 43, a feeding groove 42 is formed in the surface of the scrap storage box 41, a discharging groove 49 is formed at the contact position of the scrap storage box 41 and the side of the treatment tank 3, a scrap pushing plate 410 is slidably connected in the feeding groove 42, one side of the scrap pushing plate 410 is pushed through a pneumatic assembly 44, and one side of the scrap pushing plate 410 is connected with a supporting shaft 411 which rotates on the inner wall of the scrap storage box 41 through a transmission assembly 45, the surface of the supporting shaft 411 is connected with a transmission shaft 412 which rotates in the scrap storage box 41 through an engaging assembly 46, the transmission shaft 412 penetrates through the feeding groove 42 and extends to the other side of the scrap storage box 41, and the surface of the transmission shaft 412 is fixedly connected with a scrap generating plate 413, and the extending end of the transmission shaft 412 is provided with a first reset assembly 47, and the extending plate 414 is rotatably installed at the discharging groove 49 through a second reset assembly 48.

[0035] Through the scrap removing mechanism 4, the scrap storage box 41 is driven to rotate through the driving assembly 43, and the scrap generating plate 413 on the scrap storage box 41 is used to collect the scrap in the inner cavity of the treatment tank 3 into the feeding groove 42, so that the scrap deposited on the bottom is recycled in the continuous rotating operation, thereby avoiding the influence of the continuous transmission of the scrap on the subsequent equipment and the problem of pipe blockage.

[0036] In the embodiment of the application, the driving assembly 43 comprises a driving motor 43-1 fixedly installed in the inner cavity of the machine tool body 1, the driving motor 43-1 is a three-phase asynchronous motor, the driving motor 43-1 is electrically connected with an external power supply, the driving motor 43-1 is turned on and off through the control panel controlled by an external person, and one end of the output shaft of the driving motor 43-1 is fixedly connected with a driving shaft 43-2 through a shaft coupling, and the top end of the driving shaft 43-2 penetrates through the treatment tank 3 and is fixed to the bottom of the scrap storage box 41.

[0037] In the embodiment of the application, the pneumatic assembly 44 comprises a control cylinder 44-1 fixedly installed on the inner wall of the scrap storage box 41, the control cylinder 44-1 is communicated with an external gas circuit, and the control cylinder 44-1 is turned on and off through the control panel controlled by an external person, a piston rod 44-2 is slidably connected in the control cylinder 44-1, and one end of the piston rod 44-2 penetrates through the feeding groove 42 and is fixed to one side of the scrap pushing plate 410.

[0038] Wherein, by setting the pneumatic assembly 44, the control cylinder 44-1 drives the piston rod 44-2 and the chip removal plate 410 to push the waste chips in the feed tank 42 to the discharge tank 49, so as to realize the exclusion operation of the recovered waste chips, avoid the accumulation of too much waste chips affecting the efficiency of the waste chip clearance, and simultaneously drive the chip production plate 413 to close the feed tank 42 along the mouth of the chip storage box 41 through the transmission assembly 45 and the meshing assembly 46, so as to avoid the waste chips mixed with the cutting fluid again.

[0039] In the embodiment of the application, the transmission assembly 45 comprises a transmission rack 45-1 fixedly installed on one side of the chip removal plate 410, one end of the transmission rack 45-1 extends to the inside of the chip storage box 41 and is kept horizontally sliding through the limiting assembly 45-2, the surface of the supporting shaft 411 is fixedly installed with a transmission gear 45-3, and the transmission rack 45-1 is moved to be in meshing contact with the transmission gear 45-3, so that the transmission gear 45-3 rotates.

[0040] In the embodiment of the application, the limiting assembly 45-2 comprises a supporting rod 45-21 installed on the inner wall of the chip storage box 41, and a supporting ring 45-22 is installed on the top of the supporting rod 45-21, the transmission rack 45-1 penetrates through the supporting ring 45-22 and can slide relative to the supporting ring 45-22.

[0041] In the embodiment of the application, the meshing assembly 46 comprises a first bevel gear 46-1 fixedly installed on the surface of the supporting shaft 411 and a second bevel gear 46-2 fixedly installed on the surface of the transmission shaft 412, and the surfaces of the first bevel gear 46-1 and the second bevel gear 46-2 are in meshing contact.

[0042] In the embodiment of the application, the first reset assembly 47 comprises a reset spring 47-1 sleeved on the surface of the transmission shaft 412, one end of the transmission shaft 412 is fixedly installed with a baffle 47-2, and the two ends of the reset spring 47-1 are fixed relative to the opposite sides of the baffle 47-2 and the inner wall of the chip storage box 41.

[0043] In the embodiment of the application, the second reset assembly 48 comprises a rotating rod 48-1, the surface of the rotating rod 48-1 is fixedly penetrated by the extension plate 414, the rotating rod 48-1 is rotatably connected with the inner wall of the discharge tank 49, the extending end surface of the rotating rod 48-1 is sleeved with a resisting spring 48-2, one end of the transmission shaft 412 is fixedly installed with a circular plate 48-3, and the two ends of the resisting spring 48-2 are fixed relative to the opposite sides of the circular plate 48-3 and the inner wall of the chip storage box 41.

[0044] Embodiment two

[0045] The difference between the embodiment one and the embodiment two is that:

[0046] The application further discloses a filtering method of the centralized processing equipment of the high-end machine tool cutting fluid.

[0047] S1, first cooling the machining part above the machine tool body 1 through a cooling liquid, and cutting fluid preliminarily separates large-particle waste chips from the filter screen 2, and the cutting fluid with small waste chips enters the processing tank 3;

[0048] S2, starting the driving motor 43-1, driving the driving shaft 43-2 and the chip storage box 41 to rotate by the driving motor 43-1, so that the chip production plate 413 produces the waste chips at the bottom of the inner cavity of the processing tank 3 into the feeding groove 42;

[0049] S3, and when the waste chips are discharged, starting the control cylinder 44-1, driving the piston rod 44-2 and the chip pushing plate 410 to push the waste chips in the feeding groove 42 to the discharging groove 49, then the chip pushing plate 410 drives the transmission rack 45-1 to engage with the transmission gear 45-3, and the engagement assembly 46 is engaged to drive the chip production plate 413 on the surface of the transmission shaft 412 to close the feeding groove 42 of the chip storage box 41;

[0050] S4, finally when the chip storage box 41 moves to the discharging groove of the processing tank 3, the driving motor 43-1 is stopped, the waste chip extrusion extension plate 414 is extended to the outside of the discharging groove by the continuous pushing of the control cylinder 44-1, until the waste chips are discharged.

[0051] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0052] It should be noted that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0053] Although the embodiments of the application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A centralized processing device for high-end machine tool cutting fluid, comprising a machine tool body (1), a filter screen (2) is installed at the top of the machine tool body (1) at the falling liquid tank, and a processing tank (3) is installed inside the machine tool body (1) for solid-liquid separation operation on used cutting fluid, characterized in that: The inside of the processing tank (3) is provided with a scrap cleaning mechanism (4); The scrap cleaning mechanism (4) comprises a scrap storage box (41), the bottom of the scrap storage box (41) is driven by a driving assembly (43) to realize the cleaning operation of the scrap in the bottom of the processing tank (3), a feeding groove (42) is formed in the surface of the scrap storage box (41), a discharging groove (49) is formed at the contact position of the scrap storage box (41) and the side of the processing tank (3), a scrap pushing plate (410) is slidably connected in the feeding groove (42), one side of the scrap pushing plate (410) is pushed by a pneumatic assembly (44), and one side of the scrap pushing plate (410) is driven by a transmission assembly (45) to make a supporting shaft (411) rotate on the inner wall of the scrap storage box (41), the surface of the supporting shaft (411) is driven by an engaging assembly (46) to make a transmission shaft (412) rotate in the scrap storage box (41), the transmission shaft (412) penetrates through the feeding groove (42) and extends to the other side of the scrap storage box (41), and the surface of the transmission shaft (412) is fixedly connected with a scrap pushing plate (413), and a first reset assembly (47) is arranged at the extension end of the transmission shaft (412), and an extension plate (414) is rotatably connected to the discharging groove (49) by a second reset assembly (48). The first reset assembly (47) comprises a reset spring (47-1) sleeved on the surface of the transmission shaft (412), and one end of the transmission shaft (412) is fixedly connected with a baffle (47-2), and the two ends of the reset spring (47-1) are fixed to the opposite sides of the baffle (47-2) and the inner wall of the scrap storage box (41). The second reset assembly (48) comprises a rotating rod (48-1), the surface of the rotating rod (48-1) is fixedly connected with the extension plate (414), and the rotating rod (48-1) is rotatably connected with the inner wall of the discharging groove (49), the surface of the extension end of the rotating rod (48-1) is sleeved with a resisting spring (48-2), and one end of the transmission shaft (412) is fixedly connected with a circular plate (48-3), and the two ends of the resisting spring (48-2) are fixed to the opposite sides of the circular plate (48-3) and the inner wall of the scrap storage box (41).

2. The centralized processing equipment for high-end machine tool cutting fluid according to claim 1, characterized in that: The driving assembly (43) comprises a driving motor (43-1) fixedly connected to the bottom of the inner cavity of the machine tool body (1), and one end of the output shaft of the driving motor (43-1) is fixedly connected with a driving shaft (43-2) through a shaft coupling, and the top end of the driving shaft (43-2) penetrates through the processing tank (3) and is fixed to the bottom of the scrap storage box (41).

3. The centralized processing equipment for high-end machine tool cutting fluid according to claim 2, characterized in that: The pneumatic assembly (44) comprises a control cylinder (44-1) fixedly connected to the inner wall of the scrap storage box (41), and a piston rod (44-2) is slidably connected in the control cylinder (44-1), and one end of the piston rod (44-2) penetrates through the feeding groove (42) and is fixedly connected with one side of the scrap pushing plate (410).

4. The centralized processing equipment for high-end machine tool cutting fluid according to claim 3, characterized in that: The transmission assembly (45) comprises a transmission rack (45-1) fixedly installed on one side of the pusher plate (410), one end of the transmission rack (45-1) extends to the inside of the chip storage box (41) and is kept horizontally sliding by the limiting assembly (45-2), the surface of the supporting shaft (411) is fixedly installed with a transmission gear (45-3), and the transmission rack (45-1) is moved to be in meshing contact with the transmission gear (45-3), so that the transmission gear (45-3) rotates.

5. The centralized processing equipment for high-end machine tool cutting fluid according to claim 4, characterized in that: The limiting assembly (45-2) comprises a supporting rod (45-21) installed on the inner wall of the chip storage box (41), and a supporting ring (45-22) is installed on the top of the supporting rod (45-21), the transmission rack (45-1) penetrates through the supporting ring (45-22) and can slide relative to the supporting ring (45-22).

6. The centralized processing equipment for high-end machine tool cutting fluid according to claim 5, characterized in that: The meshing assembly (46) comprises a first bevel gear (46-1) fixedly installed on the surface of the supporting shaft (411) and a second bevel gear (46-2) fixedly installed on the surface of the transmission shaft (412), and the surfaces of the first bevel gear (46-1) and the second bevel gear (46-2) are in meshing contact.

7. The filtration method of a high-end machine tool cutting fluid centralized treatment equipment according to claim 6, characterized in that: Specifically comprising the following steps: S1, first, the machining part above the machine tool body (1) is cooled by the cooling liquid, the cutting fluid is preliminarily separated from the large waste chips at the filter screen (2), and the cutting fluid with small waste chips enters the treatment tank (3); S2, the driving motor (43-1) is started, the driving motor (43-1) drives the driving shaft (43-2) and the rotation of the chip storage box (41), so that the chip plate (413) produces the waste chips at the bottom of the inner cavity of the treatment tank (3) into the feeding groove (42); S3, and when the waste chips are discharged, the control cylinder (44-1) is started, the control cylinder (44-1) drives the piston rod (44-2) and the pusher plate (410) to push the waste chips in the feeding groove (42) to the discharge groove (49), then the pusher plate (410) drives the transmission rack (45-1) to engage with the transmission gear (45-3), and under the meshing transmission of the meshing assembly (46), the chip plate (413) on the surface of the transmission shaft (412) seals the feeding groove (42) along the mouth of the chip storage box (41); S4, finally, when the chip storage box (41) moves to the discharge groove of the treatment tank (3), the driving motor (43-1) is stopped, the waste chips are extruded to extend outside the discharge groove by the continued pushing of the control cylinder (44-1), and the extrusion plate (414) is extended until the waste chips are discharged.

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