A boring machine tool for metal processing

Abstract

The present invention relates to the technical field of boring machine tools, and discloses a boring machine tool for metal processing, including a boring machine tool body, a cutting fluid collection tank is arranged on the boring machine tool body, a discharge port is connected to one side of the cutting fluid collection tank, a conical upper screen seat is arranged on one side of the discharge port, a connecting bracket is fixed on the upper screen seat, a motor assembly for driving the connecting bracket to rotate is fixed in the boring machine tool body, a plurality of first filter holes distributed at equal intervals are arranged on the surface of the upper screen seat; a lower screen seat is arranged below the upper screen seat, and a recovery water tank is fixed at the bottom of the boring machine tool body. The cutting fluid can be graded and filtered by the cooperation of the upper screen seat and the lower screen seat to improve the recovery quality of the cutting fluid, and the upper screen seat and the lower screen seat can be automatically cleaned at the same time to avoid blockage, thereby greatly improving the filtering efficiency of the cutting fluid.

Description

Technical Field

[0001] The invention relates to the technical field of boring machine tools, in particular to a boring machine tool used for metal processing. Background Art

[0002] A boring machine is a metal cutting machine tool, which is mainly used for processing holes on workpieces. In detail, the boring machine uses a boring cutter to bore the prefabricated holes of the workpiece, which can further expand the hole diameter, improve the processing accuracy of the hole, or mill out keyways, etc. This machine tool has high processing accuracy and is suitable for various complex and precise hole processing, such as boxes, frames and other workpieces with a large number of holes. The working principle of the boring machine is to drive the boring cutter to rotate through the spindle, and at the same time the worktable drives the workpiece to feed motion, thereby realizing the boring process. The spindle of the boring machine has high rotation accuracy and rigidity, which can ensure the stability and accuracy of boring. In addition, the boring machine is also equipped with various auxiliary devices, such as coolant systems, fixtures, etc., to improve processing efficiency and ensure processing quality. The workpiece needs to be cooled and cleaned with cutting fluid during the boring process. While lowering the temperature, large impurities and small debris on the workpiece can be rinsed clean. The cutting fluid after flushing will flow into the cutting fluid collection tank together with large impurities and small debris. In order to reduce the cost of workpiece processing, some factories recycle and reuse the cutting fluid.

[0003] At present, in the process of recycling cutting fluid, since the used cutting fluid contains a large amount of impurities, the filter screen seat is prone to blockage during the filtration process, and it cannot be cleaned automatically. Manual processing is required, which is time-consuming and labor-intensive, thus affecting the efficiency of cutting fluid filtration. At the same time, small-volume debris is easy to adhere to the foam in the cutting fluid, and it is not easy to be completely separated from the cutting fluid during filtration, resulting in the filtered cutting fluid containing some debris, which reduces the quality of filtration. When the cutting fluid is reused and sprayed onto the surface of the rough-machined workpiece, it will cause damage to the surface of the rough-machined workpiece, making the recycled cutting fluid unable to be used normally. Summary of the invention

[0004] The present invention provides a boring machine tool for metal processing, which can perform graded filtration on cutting fluid through the cooperation of an upper sieve seat and a lower sieve seat, thereby improving the recovery quality of the cutting fluid, and can automatically clean the upper sieve seat and the lower sieve seat to avoid clogging, thereby improving the beneficial effect of cutting fluid filtration efficiency, and solving the problem mentioned in the above background technology that in the current cutting fluid recovery process, the used cutting fluid contains a large amount of impurities, and the filter screen seat is easily blocked during the filtration process, and cannot be automatically cleaned, and manual processing is required, which is time-consuming and labor-intensive, thereby affecting the efficiency of cutting fluid filtration, and at the same time, small-volume debris is easily attached to the foam in the cutting fluid, and is not easy to be completely separated from the cutting fluid during filtration, resulting in the filtered cutting fluid containing some debris, reducing the filtration quality, and when the cutting fluid is reused and sprayed onto the surface of the rough-machined workpiece, it will cause damage to the surface of the rough-machined workpiece, making the recovered cutting fluid unable to be used normally.

[0005] The present invention provides the following technical solution: a boring machine tool for metal processing, comprising a boring machine tool body, a cutting fluid collecting tank is arranged on the boring machine tool body, a discharge port is connected to one side of the cutting fluid collecting tank, a conical upper screen seat is arranged on one side of the discharge port, a connecting bracket is fixed on the upper screen seat, a motor assembly for driving the connecting bracket to rotate is fixed in the boring machine tool body, and a plurality of first filter holes distributed at equal intervals are arranged on the surface of the upper screen seat;

[0006] A lower sieve seat is arranged below the upper sieve seat, a recovery water tank is fixed at the bottom of the boring machine tool body, the lower sieve seat is rotatably connected in the recovery water tank, and a plurality of equally spaced second filter holes are opened on the surface of the lower sieve seat.

[0007] As an optional solution of the boring machine for metal processing described in the present invention, a first support rod is fixed to one side of the boring machine body, a first brush plate is fixed on the first support rod, one side of the first brush plate is abutted against the surface of the upper screen seat, and the diameter of the first filter hole is larger than the diameter of the second filter hole.

[0008] As an optional solution of the boring machine for metal processing described in the present invention, the motor assembly includes a servo motor, the servo motor is fixed on the boring machine body, and the motor shaft of the servo motor is fixedly connected to a rotating shaft, the lower end of the rotating shaft is fixed with a connecting flange, the connecting flange is threadedly connected with a locking screw, and the connecting bracket is provided with a threaded hole compatible with the locking screw.

[0009] As an optional solution of the boring machine for metal processing described in the present invention, a second support rod is fixed to one side of the boring machine body, a hollow circular mounting seat is fixed on the second support rod, a first T-shaped rotating block and a second T-shaped rotating block are slidably connected to the upper and lower sides of the circular mounting seat respectively, a circular rotating sleeve is fixed on the first T-shaped rotating block, a toothed rotating column is fixed on the second T-shaped rotating block, the toothed rotating column is slidably connected in the circular rotating sleeve, and the first T-shaped rotating block is elastically connected to the second T-shaped rotating block via a first spring.

[0010] As an optional solution of the boring machine for metal processing described in the present invention, wherein: a first plug-in column is slidably connected to one side of the first T-shaped rotating block, and the first T-shaped rotating block is elastically connected to the first plug-in column through a second spring, a first plug-in block is fixed to the lower end of the upper screen seat, a second plug-in column is slidably connected to one side of the second T-shaped rotating block, and the second T-shaped rotating block is elastically connected to the second plug-in column through a third spring, and a second plug-in block is fixed above the lower screen seat.

[0011] As an optional solution of the boring machine for metal processing described in the present invention, one end of the second support rod is slidably connected to a sliding rod, the second support rod is elastically connected to the sliding rod through a fourth spring, and a conical contact head is fixed to the end of the sliding rod, and the conical contact head respectively contacts the first T-shaped rotating block and the second T-shaped rotating block.

[0012] As an optional solution of the boring machine for metal processing described in the present invention, the side walls of the boring machine body are respectively fixed with a servo electric cylinder and a first guide frame, the telescopic end of the servo electric cylinder is fixed with an L-shaped plate, the lower end of the L-shaped plate is fixed with a second brush plate, and a first abutment wedge is fixed on one side of the L-shaped plate, and the L-shaped plate is slidably connected to the first guide frame.

[0013] As an optional solution of the boring machine for metal processing described in the present invention, second guide frames are fixed on both sides of the second support rod, two third brush plates are arranged above the lower screen seat, one side of the third brush plate is slidably connected to the second guide frame, and the third brush plate is elastically connected to the second guide frame through a fifth spring.

[0014] As an optional solution of the boring machine for metal processing described in the present invention, a plurality of second interference wedge blocks are fixed on the circumferential surface of the second insertion block, a first interference block is fixed at one end of the third brush plate, and the second interference wedge blocks interfere with the first interference block.

[0015] As an optional solution of the boring machine for metal processing described in the present invention, an oblique bracket is fixed on the sliding rod, a fourth brush plate is arranged on one side of the lower screen seat, the fourth brush plate is slidably connected to the oblique bracket, the oblique bracket is elastically connected to the fourth brush plate through a sixth spring, and a second resistance block is fixed on one side of the fourth brush plate.

[0016] The present invention has the following beneficial effects:

[0017] 1. In the boring machine tool for metal processing, the used cutting fluid can be collected by the cutting fluid collecting groove arranged on the boring machine tool body, and discharged into the upper sieve seat through the discharge port for preliminary filtration. The upper sieve seat can be driven to rotate by the motor assembly arranged on the boring machine tool body, so as to realize the purpose of quickly separating the cutting fluid in the upper sieve seat from the large volume impurities, thereby improving the efficiency of separating the cutting fluid from the upper sieve seat. When the upper sieve seat rotates, the impurities blocked in the first filter hole can be self-cleaned by the first brush plate fixed on the first support rod, so as to improve the circulation speed of the cutting fluid by the upper sieve seat. The cutting fluid separated by the upper sieve seat can be secondary filtered by the lower sieve seat arranged below the upper sieve seat. Since the aperture of the second filter hole is smaller than that of the first filter hole, the lower sieve seat can finely filter the inflowing cutting fluid, so as to filter out the small volume impurities in the cutting fluid, thereby improving the quality of cutting fluid recovery. The filtered cutting fluid flows into the recovery water tank through the second filter hole for storage.

[0018] 2. In the boring machine tool for metal processing, the position of the circular mounting seat is fixed by the second support rod so that it can be located between the lower screen seat and the upper screen seat. The servo electric cylinder fixed on the boring machine tool body can drive the L-shaped plate to move vertically downward, causing the first contact wedge block and the second brush plate to move downward synchronously. The first contact wedge block can contact the sliding rod during the downward movement, causing the sliding rod to drive the conical contact head to move horizontally and contact the first T-shaped rotating block and the second T-shaped rotating block, so that the first T-shaped rotating block and the second T-shaped rotating block slide on the upper and lower sides of the circular mounting seat, and at the same time, the toothed rotating column slides in the circular rotating sleeve. When the first T-shaped rotating block drives the first plug-in column to move vertically upward, the first plug-in column can stop on the first plug-in block fixed at the lower end of the upper screen seat. With the rotation of the upper screen seat and the elastic force of the second spring, the first plug-in column can be inserted into the first plug-in block. The 3rd brush plate arranged under the second supporting rod can automatically clean the debris blocked in the first filter hole above the lower screen seat, and the 4th brush plate arranged under the second supporting rod can automatically clean the debris blocked in the first filter hole on the side of the lower screen seat, which can further improve the separation efficiency between the lower screen seat and the small debris;

[0019] 3. In the boring machine tool for metal processing, a plurality of second abutment wedges fixed on the circumferential surface of the second plug-in block can rotate synchronously with the second plug-in block, and can abut against the first abutment block fixed at one end of the two third brush plates during the rotation, so that the two third brush plates are prompted to reciprocate horizontally above the lower screen seat, which greatly improves the cleaning effect of the blockage in the second filter hole above the lower screen seat. At the same time, one of the third brush plates can abut against the second abutment block fixed at one side of the fourth brush plate during the horizontal reciprocating movement, so that the fourth brush plate can reciprocate on the oblique bracket when affected by the abutment force, which greatly improves the cleaning effect of the blockage in the second filter hole on the side of the lower screen seat, so that the lower screen seat can avoid clogging in the process of filtering the cutting fluid, thereby affecting the filtration efficiency of the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is one of the structural schematic diagrams of the present invention.

[0021] Figure 2This is the second structural schematic diagram of the present invention.

[0022] Figure 3 This is one of the schematic diagrams of the structure of the lower sieve seat and the upper sieve seat of the present invention.

[0023] Figure 4 This is the second structural schematic diagram of the lower sieve seat and the upper sieve seat of the present invention.

[0024] Figure 5 It is a schematic diagram of the structure of the second support rod and the circular mounting seat of the present invention.

[0025] Figure 6 It is a cross-sectional view of the second support rod and the circular mounting seat structure of the present invention.

[0026] Figure 7 It is a schematic diagram of the structure of the first T-shaped rotating block and the second T-shaped rotating block of the present invention.

[0027] Figure 8 for Figure 3 A partial enlarged view of point A in the middle.

[0028] In the figure: 1, boring machine body; 2, cutting fluid collection tank; 3, discharge port; 4, upper screen seat; 5, connecting bracket; 6, lower screen seat; 61, servo motor; 62, rotating shaft; 63, connecting flange; 64, locking screw; 65, threaded hole; 7, recovery water tank; 8, first filter hole; 9, second filter hole; 10, first support rod; 11, first brush plate; 12, second support rod; 13, circular mounting seat; 14, first T-shaped rotating block; 15, second T-shaped rotating block; 16, circular rotating sleeve; 17, toothed rotating column; 18, first spring; 19, second A plug-in column; 20, a second spring; 21, a first plug-in block; 22, a second plug-in column; 23, a third spring; 24, a second plug-in block; 25, a sliding rod; 251, a conical contact head; 26, a fourth spring; 27, a servo cylinder; 28, an L-shaped plate; 29, a second brush plate; 30, a first contact wedge; 31, a first guide frame; 32, a second guide frame; 33, a third brush plate; 34, a fifth spring; 35, a second contact wedge; 36, a first contact block; 37, an oblique bracket; 38, a fourth brush plate; 39, a sixth spring; 40, a second contact block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0030] See also Figure 1-Figure 8 A boring machine tool for metal processing, comprising a boring machine tool body 1, a cutting fluid collecting tank 2 is arranged on the boring machine tool body 1, a discharge port 3 is connected to one side of the cutting fluid collecting tank 2, a conical upper screen seat 4 is arranged on one side of the discharge port 3, a connecting bracket 5 is fixed on the upper screen seat 4, a motor assembly for driving the connecting bracket 5 to rotate is fixed in the boring machine tool body 1, and a plurality of first filter holes 8 distributed at equal intervals are arranged on the surface of the upper screen seat 4;

[0031] A lower sieve seat 6 is arranged below the upper sieve seat 4, a recovery water tank 7 is fixed to the bottom of the boring machine tool body 1, the lower sieve seat 6 is rotatably connected in the recovery water tank 7, and a plurality of equally spaced second filter holes 9 are opened on the surface of the lower sieve seat 6.

[0032] A first support rod 10 is fixed to one side of the boring machine body 1 , a first brush plate 11 is fixed to the first support rod 10 , one side of the first brush plate 11 abuts against the surface of the upper screen seat 4 , and the diameter of the first filter hole 8 is greater than the diameter of the second filter hole 9 .

[0033] The motor assembly includes a servo motor 61, which is fixed on the boring machine tool body 1, and the motor shaft of the servo motor 61 is fixedly connected to the rotating shaft 62, the lower end of the rotating shaft 62 is fixed with a connecting flange 63, the connecting flange 63 is threadedly connected with a locking screw 64, and the connecting bracket 5 is provided with a threaded hole 65 compatible with the locking screw 64.

[0034] When the cutting fluid of the boring machine tool body 1 is recovered and filtered, the connecting bracket 5 fixed on the upper sieve seat 4 is aligned with the connecting flange 63 of the motor assembly, and the locking screw 64 is manually rotated to cause the locking screw 64 to be threadedly connected with the threaded hole 65, so that the upper sieve seat 4 can be fixed on the motor assembly. The cutting fluid collection tank 2 provided on the boring machine tool body 1 can collect the used cutting fluid and discharge it into the upper sieve seat 4 through the discharge port 3 for preliminary filtration. The servo motor 61 in the motor assembly drives the rotating shaft 62 to rotate, so that the upper sieve seat 4 fixed on the connecting flange 63 rotates synchronously, which is convenient for quickly separating the cutting fluid in the upper sieve seat 4 from large-volume impurities, thereby improving the cutting fluid from the upper sieve seat 4. The efficiency of separation in the seat 4 is improved, and the initially filtered cutting fluid flows into the lower sieve seat 6 through the first filter hole 8 for fine filtration. The first brush plate 11 is fixed to the boring machine tool body 1 through the first support rod 10 and stops on the surface of the upper sieve seat 4. As the upper sieve seat 4 rotates, the first brush plate 11 can clean the impurities blocked in the first filter hole 8, which can increase the circulation speed of the upper sieve seat 4 for the cutting fluid. Since the aperture of the second filter hole 9 is smaller than that of the first filter hole 8, the lower sieve seat 6 can finely filter the cutting fluid flowing into the lower sieve seat 6, thereby filtering out small volume impurities in the cutting fluid, improving the quality of cutting fluid recovery, and the cleanly filtered cutting fluid flows into the recovery water tank 7 for storage.

[0035] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1-Figure 8 A second support rod 12 is fixed to one side of the boring machine tool body 1, and a hollow circular mounting seat 13 is fixed on the second support rod 12. The upper and lower sides of the circular mounting seat 13 are respectively slidably connected with a first T-shaped rotating block 14 and a second T-shaped rotating block 15. A circular rotating sleeve 16 is fixed to the first T-shaped rotating block 14, and a toothed rotating column 17 is fixed to the second T-shaped rotating block 15. The toothed rotating column 17 is slidably connected in the circular rotating sleeve 16, and the first T-shaped rotating block 14 is elastically connected to the second T-shaped rotating block 15 through a first spring 18.

[0036] A first plug-in column 19 is slidably connected to one side of the first T-shaped rotating block 14, and the first T-shaped rotating block 14 is elastically connected to the first plug-in column 19 through a second spring 20. A first plug-in block 21 is fixed to the lower end of the upper sieve seat 4. A second plug-in column 22 is slidably connected to one side of the second T-shaped rotating block 15, and the second T-shaped rotating block 15 is elastically connected to the second plug-in column 22 through a third spring 23. A second plug-in block 24 is fixed above the lower sieve seat 6.

[0037] One end of the second support rod 12 is slidably connected to a sliding rod 25, and the second support rod 12 is elastically connected to the sliding rod 25 via a fourth spring 26. A conical contact head 251 is fixed to the end of the sliding rod 25, and the conical contact head 251 respectively contacts the first T-shaped rotating block 14 and the second T-shaped rotating block 15.

[0038] A servo electric cylinder 27 and a first guide frame 31 are fixed to the side walls of the boring machine tool body 1, an L-shaped plate 28 is fixed to the telescopic end of the servo electric cylinder 27, a second brush plate 29 is fixed to the lower end of the L-shaped plate 28, and a first abutting wedge 30 is fixed to one side of the L-shaped plate 28, and the L-shaped plate 28 is slidably connected to the first guide frame 31.

[0039] When the lower sieve seat 6 is filtering the cutting fluid, the second filter hole 9 has a small aperture and is easily blocked by small debris in the cutting fluid. In order to avoid the lower sieve seat 6 being blocked when filtering the cutting fluid and affecting the filtering efficiency, the debris on the surface of the lower sieve seat 6 will be cleaned. Figure 3-Figure 8The position of the circular mounting seat 13 is fixed by the second support rod 12 so that it can be located between the lower sieve seat 6 and the upper sieve seat 4. The servo electric cylinder 27 fixed on the boring machine tool body 1 can drive the L-shaped plate 28 to move vertically downward, prompting the first abutting wedge block 30 and the second brush plate 29 to move downward synchronously. The first guide frame 31 is provided to improve the stability of the vertical movement of the L-shaped plate 28. The first abutting wedge block 30 can abut against the sliding rod 25 during the downward movement, prompting the sliding rod 25 to drive the conical abutting head 251 to move horizontally. At the same time, the fourth spring 26 accumulates force, and the conical abutting head 251 can move horizontally during the movement. The first T-shaped rotating block 14 and the second T-shaped rotating block 15 are able to contact each other at the same time, so that the first T-shaped rotating block 14 and the second T-shaped rotating block 15 slide on the circular mounting seat 13 in opposite directions. At the same time, the toothed rotating column 17 slides in the circular rotating sleeve 16 and the first spring 18 accumulates force. During the vertical movement of the first T-shaped rotating block 14, the first plug-in column 19 can be driven to move upward synchronously, thereby stopping on the first plug-in block 21 fixed at the lower end of the upper sieve seat 4. With the rotation of the upper sieve seat 4 and the elastic force of the second spring 20, it is convenient for the first plug-in column 19 to be plugged into the first plug-in block 21. The position is located on one side of the first T-shaped rotating block 14. When the upper sieve seat 4 rotates, the first T-shaped rotating block 14 can be driven to rotate synchronously. Since the toothed rotating column 17 is restricted by the horizontal axial direction of the circular rotating sleeve 16, the second T-shaped rotating block 15 can also rotate synchronously. At the same time, when the second T-shaped rotating block 15 is resisted, it will drive the second plug-in column 22 to move downward, thereby resisting the second plug-in block 24 fixed above the lower sieve seat 6. The elastic force of the third spring 23 enables the second plug-in column 22 to be inserted into the second plug-in block 24 during the rotation process, so that the purpose of the lower sieve seat 6 and the upper sieve seat 4 being linked and rotated synchronously can be achieved. To improve the speed of separation of cutting fluid and small-volume debris, when the lower sieve seat 6 rotates, the second brush plate 29 can clean the debris from the second filter hole 9 below the lower sieve seat 6, which can improve the filtering and circulation efficiency of the cutting fluid. At the same time, the lower surfaces of the two third brush plates 33 arranged below the second support rod 12 abut against the upper surface of the lower sieve seat 6, which can automatically clean the debris blocked in the first filter hole 8 above the lower sieve seat 6. The fourth brush plate 38 abuts against the side surface of the lower sieve seat 6, which can automatically clean the debris blocked in the first filter hole 8 on the side of the lower sieve seat 6, which can further improve the separation efficiency of the lower sieve seat 6 between the cutting fluid and small-volume debris.

[0040] Embodiment 3: This embodiment is an improvement made on the basis of Embodiment 2. For details, please refer to Figure 1-Figure 8A second guide frame 32 is fixed on both sides of the second support rod 12, and two third brush plates 33 are arranged above the lower screen seat 6. One side of the third brush plate 33 is slidably connected to the second guide frame 32, and the third brush plate 33 is elastically connected to the second guide frame 32 through a fifth spring 34.

[0041] A plurality of second abutting wedge blocks 35 are fixed on the circumferential surface of the second inserting block 24 , a first abutting block 36 is fixed to one end of the third brush plate 33 , and the second abutting wedge blocks 35 abut against the first abutting block 36 .

[0042] An oblique bracket 37 is fixed on the sliding rod 25, and a fourth brush plate 38 is provided on one side of the lower screen seat 6. The fourth brush plate 38 is slidably connected to the oblique bracket 37. The oblique bracket 37 is elastically connected to the fourth brush plate 38 through a sixth spring 39. A second resistance block 40 is fixed on one side of the fourth brush plate 38, and the second resistance block 40 is in resistance with the second resistance wedge block 35.

[0043] In order to further improve the effect of cleaning the blockage in the second filter hole 9 on the lower sieve seat 6, refer to Figure 3-Figure 6 , several second friction wedges 35 fixed on the second plug-in block 24 can rotate synchronously with the second plug-in block 24, and can conflict with the first friction block 36 fixed at one end of the two third brush plates 33 during the rotation process, prompting the two third brush plates 33 to slide on the second guide frame 32 fixed on both sides of the second support rod 12, and at the same time, the fifth spring 34 continuously stores force and releases elastic force, prompting the two third brush plates 33 to reciprocate horizontally above the lower screen seat 6, greatly improving the cleaning effect of the blockage in the second filter hole 9 above the lower screen seat 6, and at the same time, one of the third brush plates 33 can conflict with the second friction block 40 fixed on one side of the fourth brush plate 38 during the horizontal reciprocating movement, so that the fourth brush plate 38 can reciprocate on the oblique bracket 37 when affected by the friction force, and at the same time, the sixth spring 39 continuously stores force and releases elastic force, which can greatly improve the cleaning effect of the blockage in the second filter hole 9 on the side of the lower screen seat 6, so that the lower screen seat 6 can avoid clogging in the process of filtering the cutting fluid, affecting the filtration efficiency of the cutting fluid.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A boring machine tool for metal processing, comprising a boring machine tool body (1), characterized in that: The boring machine tool body (1) is provided with a cutting fluid collection tank (2), one side of the cutting fluid collection tank (2) is connected to a discharge port (3), one side of the discharge port (3) is provided with a conical upper screen seat (4), a connecting bracket (5) is fixed on the upper screen seat (4), a motor assembly for driving the connecting bracket (5) to rotate is fixed in the boring machine tool body (1), and a plurality of first filter holes (8) distributed at equal intervals are provided on the surface of the upper screen seat (4); A lower sieve seat (6) is arranged below the upper sieve seat (4); a recovery water tank (7) is fixed to the bottom of the boring machine tool body (1); the lower sieve seat (6) is rotatably connected in the recovery water tank (7); and a plurality of second filter holes (9) distributed at equal intervals are provided on the surface of the lower sieve seat (6); A first support rod (10) is fixed to one side of the boring machine tool body (1), a first brush plate (11) is fixed to the first support rod (10), one side of the first brush plate (11) abuts against the surface of the upper sieve seat (4), and the diameter of the first filter hole (8) is greater than the diameter of the second filter hole (9); A second support rod (12) is fixed to one side of the boring machine tool body (1), a hollow circular mounting seat (13) is fixed to the second support rod (12), a first T-shaped rotating block (14) and a second T-shaped rotating block (15) are slidably connected to the upper and lower sides of the circular mounting seat (13), a circular rotating sleeve (16) is fixed to the first T-shaped rotating block (14), a toothed rotating column (17) is fixed to the second T-shaped rotating block (15), the toothed rotating column (17) is slidably connected to the circular rotating sleeve (16), and the first T-shaped rotating block (14) is elastically connected to the second T-shaped rotating block (15) via a first spring (18); A first plug-in column (19) is slidably connected to one side of the first T-shaped rotating block (14), and the first T-shaped rotating block (14) is elastically connected to the first plug-in column (19) via a second spring (20); a first plug-in block (21) is fixed to the lower end of the upper sieve seat (4); a second plug-in column (22) is slidably connected to one side of the second T-shaped rotating block (15), and the second T-shaped rotating block (15) is elastically connected to the second plug-in column (22) via a third spring (23); and a second plug-in block (24) is fixed above the lower sieve seat (6); The motor assembly comprises a servo motor (61), the servo motor (61) being fixed on the boring machine tool body (1), and the motor shaft of the servo motor (61) being fixedly connected to a rotating shaft (62), a connecting flange (63) being fixed to the lower end of the rotating shaft (62), a locking screw (64) being threadedly connected to the connecting flange (63), and a threaded hole (65) matching the locking screw (64) being formed on the connecting bracket (5); One end of the second support rod (12) is slidably connected to a sliding rod (25); the second support rod (12) is elastically connected to the sliding rod (25) via a fourth spring (26); a conical abutment head (251) is fixed to the end of the sliding rod (25); the conical abutment head (251) abuts against the first T-shaped rotating block (14) and the second T-shaped rotating block (15), respectively; A servo electric cylinder (27) and a first guide frame (31) are fixed to the side walls of the boring machine tool body (1), an L-shaped plate (28) is fixed to the telescopic end of the servo electric cylinder (27), a second brush plate (29) is fixed to the lower end of the L-shaped plate (28), and a first abutting wedge (30) is fixed to one side of the L-shaped plate (28), and the L-shaped plate (28) is slidably connected to the first guide frame (31).

2. The boring machine tool for metal processing according to claim 1, characterized in that: Second guide frames (32) are fixed on both sides of the second support rod (12), and two third brush plates (33) are arranged above the lower screen seat (6), one side of the third brush plate (33) is slidably connected to the second guide frame (32), and the third brush plate (33) is elastically connected to the second guide frame (32) via a fifth spring (34).

3. The boring machine tool for metal processing according to claim 2, characterized in that: A plurality of second abutting wedge blocks (35) are fixed on the circumferential surface of the second insertion block (24), a first abutting block (36) is fixed to one end of the third brush plate (33), and the second abutting wedge blocks (35) abut against the first abutting block (36).

4. The boring machine tool for metal processing according to claim 3, characterized in that: An oblique bracket (37) is fixed on the sliding rod (25), a fourth brush plate (38) is provided on one side of the lower screen seat (6), the fourth brush plate (38) is slidably connected to the oblique bracket (37), the oblique bracket (37) is elastically connected to the fourth brush plate (38) via a sixth spring (39), and a second abutment block (40) is fixed on one side of the fourth brush plate (38).

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