CN212467399U - Multi-filtration chip removing system for cutting oil of deep hole drilling and boring machine - Google Patents

Abstract

The utility model discloses a deep hole bores boring machine cutting oil multiple filtration chip removal system, including the lathe bed, the lathe bed top is connected with the direction chip removal case, and direction chip removal case one end is connected with the blown down tank, and the blown down tank bottom is connected with the chip collection groove of upper surface open-ended hollow structure, and chip collection groove below is provided with the sump oil tank, and chip collection groove and sump oil tank pass through the sieve and separate; the inner wall of the oil collecting tank is connected with a thrust device; the lower part of the side surface of the oil collecting tank is communicated with the bottom of the first filter tank on one side through a porous plate, and the inner wall of the first filter tank is connected with a filter screen plate; the upper part of the side surface of the first filter tank is communicated with a second filter tank on one side through a porous plate, and the inner wall of the second filter tank is provided with a filter cotton panel; and an oil discharge port is arranged at the lower part of the side surface of the second filter tank and is connected with a cooling system. The device has solved prior art and has relied on magnetic adsorption, the not good problem of cleaning effect, has simple structure reasonable, and the suitability is strong, removes effectual characteristics of bits.

Description

Multi-filtration chip removing system for cutting oil of deep hole drilling and boring machine

Technical Field

The utility model relates to a deep hole bores boring machine cutting oil cyclic utilization technical field, specifically includes a deep hole bores boring machine cutting oil multiple filtration chip removal system.

Background

When a deep hole drilling and boring machine is adopted to process a rotary guide system in an oil drilling and boring instrument, cutting oil with good lubricating effect is usually adopted to lubricate a processing part of a drilling and boring head; a large amount of chips are carried by the cutting oil in the cutting process, so that before the cutting oil enters the sedimentation cooling tank, a chip removing device is required to clean most of the chips so as to facilitate the subsequent recycling of the cutting oil; the existing oil-scraps separator usually adopts the principle of magnetic adsorption, and through setting corresponding structures, the scrap iron in the cutting oil is adsorbed by utilizing a magnetic component to achieve the cleaning effect, but a rotary guide system in oil drilling is processed and manufactured by adopting a non-magnetic stainless steel bar and has no magnetism, so that a corresponding multiple filtering system is required to be arranged to remove scraps.

Disclosure of Invention

The utility model aims to solve the technical problem that a deep hole bores boring machine cutting oil multiple filtration and removes bits system is provided, the device has solved prior art and has relied on magnetic adsorption, the not good problem of cleaning effect, and it is reasonable to have a simple structure, and the suitability is strong, removes effectual characteristics of bits.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a cutting oil multiple-filtering chip removal system of a deep hole drilling and boring machine comprises a machine body, wherein a guide chip removal box is connected above the machine body, one end of the guide chip removal box is connected with a discharge chute, the bottom end of the discharge chute is connected with a chip collection groove of a hollow structure with an opening in the upper surface, an oil collection tank is arranged below the chip collection groove, and the chip collection groove and the oil collection tank are separated by a sieve plate; the inner wall of the oil collecting tank is connected with a thrust device; the lower part of the side surface of the oil collecting tank is communicated with the bottom of the first filter tank on one side through a porous plate, and the inner wall of the first filter tank is connected with a filter screen plate; the upper part of the side surface of the first filter tank is communicated with a second filter tank on one side through a porous plate, and the inner wall of the second filter tank is provided with a filter cotton panel; and an oil discharge port is arranged at the lower part of the side surface of the second filter tank and is connected with a cooling system.

And stainless steel meshes serving as baffles are arranged on the periphery of the upper surface of the scrap collecting groove.

The thrust device comprises an air cylinder arranged on the outer surface of the oil collecting tank, and the output end of the air cylinder extends into the inner wall of the oil collecting tank; the output end of the air cylinder is connected with a push plate, and the push plate is perpendicular to the bottom surface of the oil collecting tank.

The push plate is of a flat plate structure with a plurality of through round holes formed in the surface, and the edge of the push plate is not in contact with the inner wall of the oil collecting tank and forms a certain gap with the inner wall of the oil collecting tank.

The edge of a round hole on the surface of the push plate, which is far away from the cylinder, is hinged with two semicircular flat plates, the two semicircular flat plates are spliced into a circular cover plate in a rotating way around the hinged position, and the area of the cover plate is larger than that of the round hole; the maximum opening angle of the cover plate is 60-75 degrees.

The middle part of the filter screen plate is provided with a rotating shaft, and the rotating shaft is connected with the output end of a motor connected to the outer surface of the first filter tank; the filter screen plate can turn over around the rotating shaft in a rotating way.

Both ends of the filter screen plate are provided with hollow retraction grooves, and the retraction grooves are internally provided with rollers which are embedded with arc-shaped grooves on the inner wall of the first filter box; the inner wall of the indentation groove is provided with a sliding groove, a spring is fixed in the sliding groove, and the roller is erected in the sliding grooves at the front end and the rear end of the indentation groove through a connecting rod and is in contact fit with the spring.

The filter cotton panel comprises a porous plate, wherein the upper surface and the lower surface of the porous plate are paved with filter cotton; an oil discharge groove is laid at the bottom of the second filter tank below the filter cotton panel.

The oil discharge groove is of an inclined surface structure made of foam materials, and is of a concave cambered surface structure; the lower end of the inclined plane structure extends into the oil discharge port.

A cutting oil multiple-filtering chip removal system of a deep hole drilling and boring machine comprises a machine body, wherein a guide chip removal box is connected above the machine body, one end of the guide chip removal box is connected with a discharge chute, the bottom end of the discharge chute is connected with a chip collection groove of a hollow structure with an opening in the upper surface, an oil collection tank is arranged below the chip collection groove, and the chip collection groove and the oil collection tank are separated by a sieve plate; the inner wall of the oil collecting tank is connected with a thrust device; the lower part of the side surface of the oil collecting tank is communicated with the bottom of the first filter tank on one side through a porous plate, and the inner wall of the first filter tank is connected with a filter screen plate; the upper part of the side surface of the first filter tank is communicated with a second filter tank on one side through a porous plate, and the inner wall of the second filter tank is provided with a filter cotton panel; and an oil discharge port is arranged at the lower part of the side surface of the second filter tank and is connected with a cooling system. The device has solved prior art and has relied on magnetic adsorption, the not good problem of cleaning effect, has simple structure reasonable, and the suitability is strong, removes effectual characteristics of bits.

In a preferred scheme, stainless steel nets are arranged on the periphery of the upper surface of the scrap collecting groove to serve as baffles. Simple structure, during the use, the stainless steel net is used for preventing the piece spill as the baffle.

In a preferred scheme, the thrust device comprises an air cylinder arranged on the outer surface of the oil collecting tank, and the output end of the air cylinder extends into the inner wall of the oil collecting tank; the output end of the air cylinder is connected with a push plate, and the push plate is perpendicular to the bottom surface of the oil collecting tank. Simple structure, during the use, the push pedal moves under the cylinder effect for the cutting oil that promotes in the sump oil tank gets into first rose box with higher speed, thereby accelerates the desquamation process.

In the preferred scheme, the push pedal is the dull and stereotyped structure that a plurality of through holes were seted up to the surface, and the edge of push pedal all does not contact with the oil collecting tank inner wall, forms certain space with the oil collecting tank inner wall.

In the preferred scheme, the edge of a circular hole on the surface of one side, away from the cylinder, of the push plate is hinged with two semicircular flat plates, the two semicircular flat plates are spliced into a circular cover plate in a rotating mode around the hinged position, and the area of the cover plate is larger than that of the circular hole; the maximum opening angle of the cover plate is 60-75 degrees. When the cutting oil pushing device is used, when the pushing plate moves forwards to push the cutting oil, the cutting oil is pressed to the cover plate under the action of inertia to close the cover plate, so that the pushing effect on the cutting oil is ensured; when the push plate retracts, under the action of inertia, oil reversely rushes away the cover plate from the round hole at the rear part, so that the contact surface between the push plate and the oil during movement is reduced, and the cutting oil is prevented from being drawn back to the oil collecting tank from the first filter tank again.

In a preferred scheme, a rotating shaft is arranged in the middle of the filter screen plate and is connected with the output end of a motor connected to the outer surface of the first filter tank; the filter screen plate can turn over around the rotating shaft in a rotating way. The structure is simple, when the cutting oil is used, the cutting oil overflows to the upper half part of the first filter tank from the lower part of the filter screen plate, so that more chips are adhered to the lower surface of the filter screen plate; when more chips exist, the filtering efficiency of the filter screen plate is reduced, and the filter screen plate can be turned over by the motor, so that the chips on the surface of the filter screen plate are washed by the floating cutting oil; the amount of the fragments on the surface of the filter screen plate is relatively less, and the fragments can be effectively removed through a subsequent filtering system after being washed, so that the overall chip removing effect is not influenced.

In the preferred scheme, both ends of the filter screen plate are provided with hollow retraction grooves, and the retraction grooves are internally provided with rollers which are embedded with arc-shaped grooves on the inner wall of the first filter box; the inner wall of the indentation groove is provided with a sliding groove, a spring is fixed in the sliding groove, and the roller is erected in the sliding grooves at the front end and the rear end of the indentation groove through a connecting rod and is in contact fit with the spring. The structure is simple, when in use, the roller is tightly pressed in the arc-shaped groove under the action of the spring, and the contact surface is provided with a rubber structure for sealing; when the filter screen plate needs to be turned over, the roller compression spring is retracted into the retraction groove, the roller slides out of the arc-shaped groove in a rolling mode, friction force is reduced, and the filter screen plate is convenient to turn over.

In a preferred scheme, the filter cotton panel comprises a porous plate, wherein the upper surface and the lower surface of the porous plate are paved with filter cotton; an oil discharge groove is laid at the bottom of the second filter tank below the filter cotton panel.

In the preferred scheme, the oil discharge groove is of an inclined surface structure made of foam materials, and is of a sunken cambered surface structure; the lower end of the inclined plane structure extends into the oil discharge port. The structure is simple, when in use, the filtering aperture of the filtering cotton panel is smaller than that of the filtering screen plate, so that fine filtering is carried out, and a triple scrap removing system from coarse to fine is formed by the sieve plate, the filtering screen plate and the filtering cotton panel in sequence; the oil extraction groove adopts the inclined plane structure of the cotton material of bubble, because the structure of the cotton material surface roughness of bubble, can carry out the absorption of certain degree and subside to the cutting oil that flows through at last, further promotes and removes the bits effect.

A cutting oil multiple-filtering chip removal system of a deep hole drilling and boring machine comprises a machine body, wherein a guide chip removal box is connected above the machine body, one end of the guide chip removal box is connected with a discharge chute, the bottom end of the discharge chute is connected with a chip collection groove of a hollow structure with an opening in the upper surface, an oil collection tank is arranged below the chip collection groove, and the chip collection groove and the oil collection tank are separated by a sieve plate; the inner wall of the oil collecting tank is connected with a thrust device; the lower part of the side surface of the oil collecting tank is communicated with the bottom of the first filter tank on one side through a porous plate, and the inner wall of the first filter tank is connected with a filter screen plate; the upper part of the side surface of the first filter tank is communicated with a second filter tank on one side through a porous plate, and the inner wall of the second filter tank is provided with a filter cotton panel; and an oil discharge port is arranged at the lower part of the side surface of the second filter tank and is connected with a cooling system. The device has solved prior art and has relied on magnetic adsorption, the not good problem of cleaning effect, has simple structure reasonable, and the suitability is strong, removes effectual characteristics of bits.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural view of the middle push plate of the present invention.

Fig. 3 is a schematic structural view of a indentation groove at one end of the middle screen plate according to the present invention.

Fig. 4 is a schematic structural view of the middle oil drainage groove of the present invention.

The reference numbers in the figures are: the device comprises a lathe bed 1, a guide chip removal box 11, a discharge chute 12, a chip collection groove 2, a sieve plate 21, a baffle plate 22, an oil collection box 3, a cylinder 31, a push plate 32, a cover plate 33, a first filter box 4, a filter screen plate 41, a rotating shaft 42, a motor 43, an arc-shaped groove 44, a second filter box 5, a filter cotton panel 51, an oil discharge groove 52, an oil discharge port 6, a retraction groove 7, a sliding groove 71, a spring 72 and a roller 73.

Detailed Description

As shown in fig. 1-4, a multiple-filtering chip removal system for cutting oil of a deep hole drilling and boring machine comprises a machine body 1, wherein a guide chip removal box 11 is connected above the machine body 1, one end of the guide chip removal box 11 is connected with a discharge chute 12, the bottom end of the discharge chute 12 is connected with a chip collection chute 2 with a hollow structure and an opening on the upper surface, an oil collection tank 3 is arranged below the chip collection chute 2, and the chip collection chute 2 and the oil collection tank 3 are separated by a sieve plate 21; the inner wall of the oil collecting tank 3 is connected with a thrust device; the lower part of the side surface of the oil collecting tank 3 is communicated with the bottom of the first filter tank 4 on one side through a porous plate, and the inner wall of the first filter tank 4 is connected with a filter screen plate 41; the upper part of the side surface of the first filter tank 4 is communicated with the second filter tank 5 on one side through a porous plate, and the inner wall of the second filter tank 5 is provided with a filter cotton panel 51; an oil discharge port 6 is arranged at the lower part of the side surface of the second filter tank 5 and is connected with a cooling system. The device has solved prior art and has relied on magnetic adsorption, the not good problem of cleaning effect, has simple structure reasonable, and the suitability is strong, removes effectual characteristics of bits.

In a preferred scheme, stainless steel nets are arranged on the periphery of the upper surface of the scrap collecting groove 2 to serve as baffle plates 22. The structure is simple, and when the device is used, the stainless steel net is used as the baffle plate 22 for preventing the debris from splashing.

In a preferred scheme, the thrust device comprises an air cylinder 31 arranged on the outer surface of the oil collecting tank 3, and the output end of the air cylinder 31 extends into the inner wall of the oil collecting tank 3; the output end of the cylinder 31 is connected with a push plate 32, and the push plate 32 is vertical to the bottom surface of the oil collecting tank 3. Simple structure, during the use, push pedal 32 moves under the cylinder 31 effect for promote the cutting oil of sump tank 3 and get into first rose box 4 with higher speed, thereby accelerate the chip removal process.

In the preferred scheme, the push plate 32 is a flat plate structure with a plurality of through round holes formed in the surface, and the edge of the push plate 32 is not in contact with the inner wall of the oil collecting tank 3 and forms a certain gap with the inner wall of the oil collecting tank 3.

In the preferred scheme, the edge of a circular hole on the surface of the push plate 32, which is far away from the cylinder 31, is hinged with two semicircular flat plates, the two semicircular flat plates are spliced into a circular cover plate 33 in a rotating way around the hinged position, and the area of the cover plate 33 is larger than that of the circular hole; the maximum opening angle of the cover plate 33 is 60 DEG to 75 deg. The structure is simple, when the push plate 32 moves forwards to push cutting oil in use, the cutting oil presses the cover plate 33 under the action of inertia to close the cover plate 33, so that the pushing effect on the cutting oil is ensured; when the push plate 32 is retracted, under the inertia, the oil will flush the cover plate 33 from the rear round hole in the opposite direction, reducing the contact surface with the oil when the push plate 32 is moved, thereby avoiding the cutting oil from being drawn back into the oil collection tank 3 from the first filter tank 4 again.

In a preferred scheme, a rotating shaft 42 is arranged in the middle of the filter screen plate 41, and the rotating shaft 42 is connected with the output end of a motor 43 connected to the outer surface of the first filter tank 4; the screen plate 41 can be turned upside down around the rotation shaft 42. The structure is simple, when the cutting oil is used, the cutting oil overflows to the upper half part of the first filter tank 4 from the lower part of the filter screen plate 41, so that more chips are adhered to the lower surface of the filter screen plate 41; when the debris is more, the filtering efficiency of the filter screen plate 41 is reduced, and at this time, the filter screen plate 41 can be turned over by the motor 43, so that the debris on the surface of the filter screen plate 41 is washed by the floating cutting oil; the amount of debris on the surface of the screen plate 41 is relatively small, and the debris can be effectively removed by a subsequent filtering system after being washed, so that the overall debris removal effect is not influenced.

In a preferable scheme, both ends of the filter screen plate 41 are provided with hollow retraction grooves 7, and the retraction grooves 7 are internally provided with rollers 73 which are embedded with the arc-shaped grooves 44 on the inner wall of the first filter tank 4; the inner wall of the retraction groove 7 is provided with a sliding groove 71, a spring 72 is fixed in the sliding groove 71, and a roller 73 is arranged in the sliding groove 71 at the front end and the rear end of the retraction groove 7 through a connecting rod frame and is in contact fit with the spring 72. The structure is simple, when in use, the roller 73 is pressed tightly in the arc-shaped groove 44 under the action of the spring 72, and the contact surface is provided with a rubber structure for sealing; when the filter screen plate 41 needs to be turned over, the roller 73 compresses the spring 72 and retracts into the retraction groove 7, and the roller 73 slides out of the arc-shaped groove 44 in a rolling mode, so that the friction force is reduced, and the filter screen plate 41 is convenient to turn over.

In a preferred embodiment, the filter cotton panel 51 includes a porous plate with filter cotton laid on the upper and lower surfaces; an oil drain groove 52 is paved at the bottom of the second filter tank 5 below the filter cotton panel 51.

In a preferred scheme, the oil drainage groove 52 is an inclined plane structure made of foam, and the oil drainage groove 52 is a concave cambered surface structure; the lower end of the ramp structure extends into the oil drain 6. The structure is simple, when in use, the filtering aperture of the filtering cotton panel 51 is smaller than that of the filtering screen plate 41, so that fine filtering is carried out, and a triple scrap removing system from coarse to fine is formed by the sieve plate 21, the filtering screen plate 41 and the filtering cotton panel 51 in sequence; the oil discharge groove 52 adopts an inclined plane structure made of foam, and due to the rough surface structure of the foam, the flowing cutting oil can be adsorbed and settled to a certain degree at last, so that the chip removal effect is further improved.

The cutting oil multi-filtration chip removal system of the deep hole drilling and boring machine has the working principle as follows:

cutting oil and cutting chip mixture enters a chip collecting groove 2 from a guide chip removing box 11 through a discharge groove 12, larger cutting chips are retained in the chip collecting groove 2 by interception of a sieve plate 21, smaller cutting chip and cutting oil mixture flows into an oil collecting box 3 below, flows into the lower half part of a first filter box 4 through a porous plate below the oil collecting box 3, is filtered by a filter screen plate 41 under the action of oil pressure of subsequent incoming oil, flows into the upper half part of the first filter box 4, overflows to the upper half part of a second filter box 5 through the porous plate, flows through a filter cotton panel 51 under the action of gravity, is subjected to fine filtration, finally flows into an oil discharge groove 52 for final adsorption and settlement, flows out of an oil discharge port 6, and enters a cooling system; when the operator observes that the efficiency of removing the chips is reduced, the efficiency of removing the chips can be improved by means of pushing the push plate 32 to push the cutting oil to flow into the first filter tank 4, turning over the filter screen plate 41 to wash the chips, replacing the filter cotton and the like.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (9)

1. The utility model provides a multiple filtration chip removal system of deep hole drilling and boring machine cutting oil, includes lathe bed (1), and lathe bed (1) top is connected with direction chip removal case (11), and direction chip removal case (11) one end is connected with blown down tank (12), its characterized in that: the bottom end of the discharge chute (12) is connected with a chip collecting chute (2) with a hollow structure with an opening on the upper surface, an oil collecting tank (3) is arranged below the chip collecting chute (2), and the chip collecting chute (2) and the oil collecting tank (3) are separated by a sieve plate (21); the inner wall of the oil collecting tank (3) is connected with a thrust device; the lower part of the side surface of the oil collecting tank (3) is communicated with the bottom of the first filtering tank (4) on one side through a porous plate, and the inner wall of the first filtering tank (4) is connected with a filtering screen plate (41); the upper part of the side surface of the first filtering box (4) is communicated with a second filtering box (5) at one side through a porous plate, and the inner wall of the second filtering box (5) is provided with a filtering cotton panel (51); an oil drain port (6) is arranged at the lower part of the side surface of the second filter tank (5) and is connected with a cooling system.

2. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 1, wherein: and stainless steel nets are arranged on the periphery of the upper surface of the chip collecting groove (2) and serve as baffles (22).

3. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 1, wherein: the thrust device comprises an air cylinder (31) arranged on the outer surface of the oil collecting tank (3), and the output end of the air cylinder (31) extends into the inner wall of the oil collecting tank (3); the output end of the cylinder (31) is connected with a push plate (32), and the push plate (32) is vertical to the bottom surface of the oil collecting tank (3).

4. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 3, wherein: the push plate (32) is of a flat plate structure with a plurality of through round holes formed in the surface, the edge of the push plate (32) is not in contact with the inner wall of the oil collecting tank (3), and a certain gap is formed between the edge of the push plate and the inner wall of the oil collecting tank (3).

5. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 3, wherein: the edge of a round hole on the surface of one side, away from the air cylinder (31), of the push plate (32) is hinged with two semicircular flat plates, the two semicircular flat plates are spliced into a circular cover plate (33) in a rotating mode around the hinged position, and the area of the cover plate (33) is larger than that of the round hole; the maximum opening angle of the cover plate (33) is 60-75 degrees.

6. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 1, wherein: a rotating shaft (42) is arranged in the middle of the filter screen plate (41), and the rotating shaft (42) is connected with the output end of a motor (43) connected to the outer surface of the first filter box (4); the filter screen plate (41) can rotate and turn over around the rotating shaft (42).

7. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 1, wherein: both ends of the filter screen plate (41) are provided with hollow retraction grooves (7), and the retraction grooves (7) are internally provided with rollers (73) which are embedded with arc-shaped grooves (44) on the inner wall of the first filter box (4); the inner wall of the retraction groove (7) is provided with a sliding groove (71), a spring (72) is fixed in the sliding groove (71), and the roller (73) is erected in the sliding groove (71) at the front end and the rear end of the retraction groove (7) through a connecting rod and is in contact fit with the spring (72).

8. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 1, wherein: the filter cotton panel (51) comprises a porous plate, wherein filter cotton is paved on the upper surface and the lower surface of the porous plate; an oil discharge groove (52) is laid at the bottom of the second filter tank (5) below the filter cotton panel (51).

9. The multi-filtration chip removal system for the cutting oil of the deep hole drilling and boring machine as claimed in claim 8, wherein: the oil discharge groove (52) is of an inclined surface structure made of foam materials, and the oil discharge groove (52) is of a concave cambered surface structure; the lower end of the inclined plane structure extends into the oil drain port (6).

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