Middle frame part machining device and method

Abstract

The invention relates to the related technical field of middle frame part machining, in particular to a middle frame part machining device and method.The middle frame part machining device comprises an equipment cabinet main body, a carrying platform, an X-axis moving platform, a Z-axis moving platform, a tool bit driving mechanism and a cutting fluid spray head, and a Y-axis driving structure is arranged in an inner cavity of the equipment cabinet main body in the longitudinal direction; an inner cavity of the equipment cabinet main body is provided with an X-axis driving structure in the transverse direction, the object carrying platform is driven by a Y-axis driving structure, the object carrying platform is provided with a workpiece positioning structure, and the workpiece positioning structure is used for positioning a to-be-machined workpiece on the object carrying platform; by arranging the middle frame part machining device composed of the equipment cabinet main body, the object carrying platform, the X-axis moving platform, the Z-axis moving platform, the tool bit driving mechanism and the cutting fluid spray head in a combined mode, the cutting fluid spray head is used for cooling a cutting tool bit on the tool bit driving mechanism, and therefore the actual temperature of the cutting tool bit is effectively controlled; therefore, accelerated abrasion caused by over-high temperature of the cutting tool bit is effectively avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of middle frame processing, in particular to a middle frame processing device and method. BACKGROUND

[0002] The middle frame generally refers to a structural component inside an electronic product. The middle frame mainly provides support, protection and fixing functions for screen components, mainboards, batteries and other components of electronic devices. In addition, the middle frame can enhance the overall structural strength of the device, improve the durability, safety and reliability of the device, and reduce the risk of internal component damage when the device is subjected to external impact or falls. Some middle frames also have heat dissipation functions to help conduct heat generated inside the device and improve the stability of the device. The middle frame needs to be cut and processed by a CNC machine during processing. The existing Chinese patent document with publication number CN118321648A discloses a metal part processing profile cutting device. The scheme includes a processing table, a rotating placement disc for placing metal parts is rotatably arranged on the processing table, and a limiting clamp plate for clamping and fixing the metal parts is arranged on the processing table. A rotating shaft is rotatably arranged through the processing table, and the rotating placement disc is fixedly arranged at the top end of the rotating shaft. A moving frame is slidably arranged through the processing table, a connecting frame is slidably arranged through the inside of the moving frame, the limiting clamp plate is fixedly arranged at the end of the connecting frame, and a driving member is arranged at the bottom of the processing table. During operation, the driving member drives the moving frame to move the limiting clamp plate away from or towards the rotating placement disc. After the driving member drives the moving frame to move the connecting frame away from the rotating placement disc by a distance, the moving frame continues to move, driving the connecting frame to move upwards. The connecting frame drives the rotating placement disc to rotate by ninety degrees through a transmission connection assembly during movement. However, the cutting device in the above scheme does not configure a cooling mechanism to cool the cutting tool head, which causes the temperature of the cutting tool head to rise during continuous operation, thereby causing the cutting tool head to wear out, affecting the service life of the cutting tool head, and increasing the daily maintenance cost of the device. Therefore, the present application proposes a middle frame processing device and method to solve the above problems. SUMMARY

[0003] The present application aims to provide a middle frame processing device and method to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a middle frame processing device, comprising: A device cabinet main body, the inner cavity of the device cabinet main body is provided with a Y-axis driving structure in the longitudinal direction, and the inner cavity of the device cabinet main body is provided with an X-axis driving structure in the transverse direction. A workpiece platform is driven by a Y-axis driving structure, and a workpiece positioning structure is arranged on the workpiece platform and used for positioning a workpiece to be machined on the workpiece platform. An X-axis moving platform is driven by an X-axis driving structure, and a Z-axis driving structure is arranged on the X-axis moving platform. A Z-axis moving platform is driven by a Z-axis driving structure. A tool head driving mechanism is installed on an output shaft of the tool head driving mechanism, and a cutting tool head is arranged on the output shaft. A cutting fluid spray head is fixedly installed on the Z-axis moving platform by a connecting piece, and a port of the cutting fluid spray head faces an end position of the cutting tool head.

[0005] Preferably, the Y-axis driving structure comprises a Y-axis guide rail, a Y-axis transmission screw and a Y-axis servo motor, the Y-axis guide rail is fixed on a side wall of the equipment cabinet body, the Y-axis transmission screw is rotatably installed on the side wall of the equipment cabinet body, the Y-axis servo motor is fixed on an outer side wall of the equipment cabinet body, the Y-axis transmission screw is driven by the Y-axis servo motor, the workpiece platform is movably arranged on the Y-axis guide rail and is driven by the Y-axis transmission screw, the X-axis driving structure comprises an X-axis guide rail, an X-axis transmission screw and an X-axis servo motor, the X-axis guide rail is fixed on a side wall of the equipment cabinet body, the X-axis transmission screw is rotatably installed on the side wall of the equipment cabinet body, the X-axis servo motor is fixed on an outer side wall of the equipment cabinet body, and the X-axis moving platform is movably arranged on the X-axis guide rail and is driven by the X-axis transmission screw.

[0006] Preferably, the Z-axis driving structure comprises a Z-axis guide rail, a Z-axis transmission screw and a Z-axis servo motor, the Z-axis guide rail is fixed on the X-axis moving platform, the Z-axis transmission screw is rotatably installed on a screw seat on the X-axis moving platform, the Z-axis servo motor is fixed on the X-axis moving platform, the Z-axis transmission screw is driven by the Z-axis servo motor, and the Z-axis moving platform is movably arranged on the Z-axis guide rail and is driven by the Z-axis servo motor.

[0007] Preferably, the workpiece positioning structure comprises a telescopic electric cylinder, a movable clamping seat and a fixed clamping seat, the telescopic electric cylinder and the fixed clamping seat are fixed on the workpiece platform, the movable clamping seat is fixedly installed on a telescopic part of the telescopic electric cylinder, and the workpiece to be machined is clamped and positioned by the movable clamping seat and the fixed clamping seat.

[0008] Preferably, the workpiece platform is uniformly provided with liquid leakage holes, and a liquid blocking frame is arranged on an edge of the workpiece platform.

[0009] Preferably, a liquid collection hopper is fixedly installed on the inner wall of the main body of the equipment cabinet. During actual movement, the platform is always positioned directly above the port of the liquid collection hopper. A filter bucket is fixedly installed on the bottom surface of the main body of the equipment cabinet via support legs. A filter tube is installed on the bottom surface of the filter bucket. A liquid collection tank is fixedly installed on the bottom surface of the main body of the equipment cabinet, and the liquid collection tank is located directly below the filter tube. A liquid baffle is threaded to the upper end of the filter tube. A filter plate slot is provided on the outer wall of the filter tube. A through hole is provided on the bottom surface of the filter plate slot, and the through hole communicates with the inner cavity of the filter tube. A filter plate is inserted into the filter plate slot, and filter holes are evenly distributed on the filter plate. A liquid pump is provided in the liquid collection tank, and the outlet port of the liquid pump is connected to the inlet end of the cutting fluid nozzle via a liquid delivery pipe.

[0010] Preferably, the filter hole is frustum shaped, and the diameter of the outer end of the filter hole is smaller than the diameter of the inner end of the filter hole. A screw handle is fixedly welded to the side wall of the liquid baffle. The depth of the filter plate slot matches the length of the filter plate. When the liquid baffle is actually tightened, the lower end of the liquid baffle abuts against the upper end of the filter plate.

[0011] Preferably, a debris-blocking layer is fixedly installed on the outer wall of the filter tube. The debris-blocking layer is arranged in an umbrella shape, and multiple layers of debris-blocking layer are arranged at equal intervals. The bottom layer of debris-blocking layer is lower than the bottom through hole, and the top layer of debris-blocking layer is higher than the top through hole.

[0012] Preferably, a side liquid-dispensing plate is integrally formed on the side wall of the filter tube, a lower liquid-dispensing plate is integrally formed on the lower side of the impurity-blocking layer, and an upper liquid-blocking plate is integrally formed on the upper side of the impurity-blocking layer. The filter tube is rotatably mounted on the bottom surface of the filter barrel via a sealed bearing. A driven gear is fixedly installed on the lower end of the filter tube. A drive motor is fixedly installed on the lower side of the filter barrel. A transmission gear is fixedly installed on the output shaft of the drive motor. The transmission gear meshes with the driven gear.

[0013] A method for machining a mid-frame component is disclosed. The method is implemented using the aforementioned mid-frame component machining device. The method involves adjusting the position of the platform via a Y-axis drive structure, adjusting the position of the cutting head via an X-axis drive structure, positioning the workpiece via a workpiece positioning structure, and then controlling the cutting head to press down via a Z-axis drive structure to perform cutting on the workpiece. During the cutting process, coolant is sprayed onto the cutting head via a cutting fluid nozzle to cool and reduce the temperature of the cutting head.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up a mid-frame machining device consisting of a main equipment cabinet, a loading platform, an X-axis moving platform, a Z-axis moving platform, a tool head drive mechanism, and a cutting fluid nozzle, the cutting fluid nozzle is used to cool the cutting tool head on the tool head drive mechanism, thereby effectively controlling the actual temperature of the cutting tool head and effectively avoiding excessive temperature of the cutting tool head and accelerated wear. 2. By setting multiple layers of impurity-blocking layers on the outer wall of the filter tube, a channel structure that gradually rises from the outside to the inside is formed between adjacent impurity-blocking layers. This allows the cutting fluid to flow from bottom to top within the channel. By taking advantage of the fact that the density of cutting impurities is higher than that of the cutting fluid, the cutting impurities are initially filtered out, thereby effectively reducing the filtration burden on subsequent filter plates. 3. The filter tube is driven by a motor to rotate, which agitates the cutting fluid and generates centrifugal force. This centrifugal force causes cutting impurities to move outward, keeping cutting chips away from the filter tube and further ensuring the filtration effect of the filter tube. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle; Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point B; Figure 4 This is a half-sectional view of the present invention; Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point C; Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point D; Figure 7 This is a schematic diagram of the distribution of the impurity-blocking layer in this invention; Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point E in the middle; Figure 9 This is a half-sectional view of the filter tube of the present invention; Figure 10 for Figure 9 Enlarged schematic diagram of the structure at point F; Figure 11 This is a schematic diagram of the filter plate structure of the present invention; Figure 12 This is a half-sectional view of the filter plate of the present invention; Figure 13 for Figure 12 Enlarged schematic diagram of the structure at point G in the middle; Figure 14This is a schematic diagram of the liquid-blocking seat structure of the present invention.

[0016] In the diagram: 1. Equipment cabinet body; 2. Loading platform; 3. X-axis moving platform; 4. Z-axis moving platform; 5. Cutting head drive mechanism; 6. Cutting fluid nozzle; 7. Cutting head; 8. Workpiece positioning structure; 9. Telescopic electric cylinder; 10. Movable clamp; 11. Fixed clamp; 12. Liquid-blocking frame; 13. Y-axis guide rail; 14. Y-axis transmission screw; 15. X-axis guide rail; 16. X-axis transmission screw; 17. X-axis servo motor; 18. Z-axis guide rail; 19. Z-axis transmission screw; 20. Z-axis servo motor; 21. Liquid collection hopper; 22. Filter bucket; 23. Filter tube; 24. Support leg; 25. Liquid collection tank; 26. Liquid pump; 27. Liquid delivery pipe; 28. Filter plate slot; 29. ​​Through hole; 30. Filter plate; 31. Liquid-blocking seat; 33. Filter hole; 34. Tightening handle; 35. Impurity-blocking layer; 36. Driven gear; 37. Drive gear; 38. Liquid-dispelling plate; 39. Lower liquid-dispelling plate; 40. Upper liquid-blocking plate. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-14 The present invention provides the following three preferred embodiments: Example 1: A mid-frame component processing device includes a cabinet body 1, a loading platform 2, an X-axis moving platform 3, a Z-axis moving platform 4, a tool head drive mechanism 5, and a cutting fluid nozzle 6. The inner cavity of the cabinet body 1 has a Y-axis drive structure in the longitudinal direction and an X-axis drive structure in the transverse direction. The loading platform 2 is driven by the Y-axis drive structure. A workpiece positioning structure 8 is provided on the loading platform 2 for positioning the workpiece to be processed on the loading platform 2. The X-axis moving platform 3 is driven by the X-axis drive structure. A Z-axis drive structure is provided on the X-axis moving platform 3 for Z-axis movement. Platform 4 is driven by a Z-axis drive structure. A cutting head 7 is mounted on the output shaft of the tool head drive mechanism 5. A cutting fluid nozzle 6 is fixedly mounted on the Z-axis moving platform 4 through a connector, with the port of the cutting fluid nozzle 6 facing the end of the cutting head 7. By setting up a mid-frame processing device composed of the equipment cabinet body 1, the loading platform 2, the X-axis moving platform 3, the Z-axis moving platform 4, the tool head drive mechanism 5, and the cutting fluid nozzle 6, the cutting head 7 on the tool head drive mechanism 5 is cooled down by the cutting fluid nozzle 6, thereby effectively controlling the actual temperature of the cutting head 7 and effectively avoiding the accelerated wear caused by excessive temperature of the cutting head 7.

[0019] The Y-axis drive structure includes a Y-axis guide rail 13, a Y-axis transmission screw 14, and a Y-axis servo motor. The Y-axis guide rail 13 is fixed to the side wall of the equipment cabinet body 1, and the Y-axis transmission screw 14 is rotatably mounted on the side wall of the equipment cabinet body 1. The Y-axis servo motor is fixed to the outer side wall of the equipment cabinet body 1, and the Y-axis transmission screw 14 is driven by the Y-axis servo motor. The loading platform 2 is movably mounted on the Y-axis guide rail 13, and the loading platform 2 is driven by the Y-axis transmission screw 14. The X-axis drive structure includes an X-axis guide rail 15, an X-axis transmission screw 16, and an X-axis servo motor 17. The X-axis guide rail 15 is fixed to the side wall of the equipment cabinet body 1, the X-axis transmission screw 16 is rotatably mounted on the side wall of the equipment cabinet body 1, the X-axis servo motor 17 is fixed to the outer side wall of the equipment cabinet body 1, and the X-axis moving platform 3 is movably mounted on the X-axis guide rail 15, and the X-axis moving platform 3 is driven by the X-axis transmission screw 16.

[0020] The Z-axis drive structure includes a Z-axis guide rail 18, a Z-axis transmission screw 19, and a Z-axis servo motor 20. The Z-axis guide rail 18 is fixed on the X-axis moving platform 3. The Z-axis transmission screw 19 is rotatably mounted on a screw seat on the X-axis moving platform 3. The Z-axis servo motor 20 is fixed on the X-axis moving platform 3. The Z-axis transmission screw 19 is driven by the Z-axis servo motor 20. The Z-axis moving platform 4 is movably mounted on the Z-axis guide rail 18. The Z-axis moving platform 4 is driven by the Z-axis servo motor 20.

[0021] The workpiece positioning structure 8 includes a telescopic electric cylinder 9, a movable clamp 10, and a fixed clamp 11. The telescopic electric cylinder 9 and the fixed clamp 11 are both fixed on the loading platform 2. The movable clamp 10 is fixedly installed on the telescopic part of the telescopic electric cylinder 9, and the workpiece to be processed is clamped and positioned by the movable clamp 10 and the fixed clamp 11.

[0022] The loading platform 2 has evenly spaced leakage holes, and the edge of the loading platform 2 is provided with a liquid-blocking frame 12.

[0023] A liquid collection hopper 21 is fixedly installed on the inner wall of the main body 1 of the equipment cabinet. During actual movement, the platform 2 is always directly above the port of the liquid collection hopper 21. A filter bucket 22 is fixedly installed on the bottom surface of the main body 1 of the equipment cabinet via support legs 24. A filter tube 23 is installed on the bottom surface of the filter bucket 22. A liquid collection tank 25 is fixedly installed on the bottom surface of the main body 1 of the equipment cabinet. The liquid collection tank 25 is located directly below the filter tube 23. A liquid baffle seat 31 is threaded to the upper end of the filter tube 23. A filter plate slot 28 is opened on the outer wall of the filter tube 23. A through hole 29 is opened on the bottom surface of the filter plate slot 28. The through hole 29 is connected to the inner cavity of the filter tube 23. A filter plate 30 is inserted into the filter plate slot 28. Filter holes 33 are evenly opened on the filter plate 30. A liquid pump 26 is installed in the liquid collection tank 25. The outlet port of the liquid pump 26 is connected to the inlet end of the cutting fluid nozzle 6 via a liquid delivery pipe 27.

[0024] The filter hole 33 is truncated cone-shaped, and the outer diameter of the filter hole 33 is smaller than the inner diameter. The outer diameter of the filter hole 33 is smaller than the inner diameter, which can effectively prevent the clogging of the filter hole 33 by cutting chips. A screw handle 34 is fixedly welded to the side wall of the liquid baffle 31. The depth of the filter plate slot 28 matches the length of the filter plate 30. When the liquid baffle 31 is tightened, the lower end of the liquid baffle 31 abuts against the upper end of the filter plate 30, which facilitates sealing the upper end of the filter tube 23 through the liquid baffle 31 and can simultaneously position a circle of filter plates 30, thereby improving the positioning stability of the filter plates 30 and improving the positioning convenience of the filter plates 30.

[0025] In Example 2, based on Example 1, a baffle layer 35 is fixedly installed on the outer wall of the filter tube 23. The baffle layer 35 is arranged in an umbrella shape, and multiple layers of the baffle layer 35 are evenly spaced. The bottom baffle layer 35 is lower than the bottom through hole 29, and the top baffle layer 35 is higher than the top through hole 29. By setting multiple baffle layers 35 on the outer wall of the filter tube 23, a channel structure that gradually rises from the outside to the inside is formed between adjacent baffle layers 35. This allows the cutting fluid to flow from bottom to top within the channel. By utilizing the characteristic that the density of cutting impurities is higher than that of cutting fluid, the cutting impurities are initially filtered out, thereby effectively reducing the filtration burden on the subsequent filter plate 30.

[0026] A side liquid-dispersing plate 39 is integrally formed on the side wall of the filter tube 23, a lower liquid-dispersing plate 40 is integrally formed on the lower side of the impurity-blocking layer 35, and an upper liquid-blocking plate 41 is integrally formed on the upper side of the impurity-blocking layer 35. The filter tube 23 is rotatably mounted on the bottom surface of the filter barrel 22 via a sealed bearing. A driven gear 36 is fixedly installed on the lower end of the filter tube 23, and a drive motor 37 is fixedly installed on the lower side of the filter barrel 22. A transmission gear 38 is fixedly installed on the output shaft of the drive motor 37. The transmission gear 38 meshes with the driven gear 36. The drive motor 37 drives the filter tube 23 to rotate, thereby stirring the cutting fluid and generating a centrifugal force. This causes the cutting impurities to move outward under the centrifugal force, keeping the cutting chips away from the filter tube 23, thus further ensuring the filtration effect of the filter tube 23.

[0027] Example 3, based on Example 2, provides a method for machining a mid-frame component. This method is implemented using the aforementioned mid-frame component machining device. The method involves adjusting the position of the platform 2 via a Y-axis drive structure, adjusting the position of the cutting head 7 via an X-axis drive structure, positioning the workpiece via a workpiece positioning structure 8, and then controlling the cutting head 7 to press down via a Z-axis drive structure to cut the workpiece. During the cutting process, coolant is sprayed onto the cutting head 7 via a cutting fluid nozzle 6 to cool and reduce its temperature. The coolant then falls into the filter tank 22, and then flows outwards along the impurity-blocking layer 35. When a certain amount of coolant accumulates, it flows towards the center through the gaps between adjacent impurity-blocking layers 35 (since the coolant flows from bottom to top during this process, most of the impurities in the coolant will be effectively precipitated). Subsequently, the coolant passes through the filter holes on the filter plate 30 and enters the inner cavity of the filter tube 23, thereby performing secondary impurity removal on the coolant through the filter plate 30, thereby improving the cleanliness of the coolant and effectively extending the service life of the filter plate 30, reducing the frequency of cleaning and maintenance of the filter plate 30.

[0028] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A processing device for a mid-frame component, characterized in that: include: The equipment cabinet body (1) has a Y-axis drive structure in the longitudinal direction and an X-axis drive structure in the transverse direction. The platform (2) is driven by a Y-axis drive structure. The platform (2) is provided with a workpiece positioning structure (8), which is used to position the workpiece to be processed on the platform (2). X-axis moving platform (3), the X-axis moving platform (3) is driven by an X-axis driving structure, and the X-axis moving platform (3) is provided with a Z-axis driving structure; Z-axis moving platform (4), which is driven by Z-axis driving structure; A cutting head drive mechanism (5) is provided, and a cutting head (7) is mounted on the output shaft of the cutting head drive mechanism (5). The cutting fluid nozzle (6) is fixedly installed on the Z-axis moving platform (4) by a connector, and the port of the cutting fluid nozzle (6) faces the end of the cutting head (7).

2. The mid-frame processing device according to claim 1, characterized in that: The Y-axis drive structure includes a Y-axis guide rail (13), a Y-axis transmission screw (14), and a Y-axis servo motor. The Y-axis guide rail (13) is fixed on the side wall of the equipment cabinet body (1), and the Y-axis transmission screw (14) is rotatably mounted on the side wall of the equipment cabinet body (1). The Y-axis servo motor is fixed on the outer side wall of the equipment cabinet body (1), and the Y-axis transmission screw (14) is driven by the Y-axis servo motor. The loading platform (2) is movably mounted on the Y-axis guide rail (13), and the loading platform (2) is driven by the Y-axis transmission screw (14). The X-axis drive structure includes an X-axis guide rail (15), an X-axis transmission screw (16), and an X-axis servo motor (17). The X-axis guide rail (15) is fixed on the side wall of the equipment cabinet body (1). The X-axis transmission screw (16) is rotatably mounted on the side wall of the equipment cabinet body (1). The X-axis servo motor (17) is fixed on the outer side wall of the equipment cabinet body (1). The X-axis moving platform (3) is movably mounted on the X-axis guide rail (15) and is driven by the X-axis transmission screw (16).

3. The mid-frame processing device according to claim 2, characterized in that: The Z-axis drive structure includes a Z-axis guide rail (18), a Z-axis transmission screw (19), and a Z-axis servo motor (20). The Z-axis guide rail (18) is fixed on the X-axis moving platform (3). The Z-axis transmission screw (19) is rotatably mounted on a screw seat on the X-axis moving platform (3). The Z-axis servo motor (20) is fixed on the X-axis moving platform (3). The Z-axis transmission screw (19) is driven by the Z-axis servo motor (20). The Z-axis moving platform (4) is movably mounted on the Z-axis guide rail (18). The Z-axis moving platform (4) is driven by the Z-axis servo motor (20).

4. The mid-frame processing device according to claim 1, characterized in that: The workpiece positioning structure (8) includes a telescopic electric cylinder (9), a movable clamp (10), and a fixed clamp (11). The telescopic electric cylinder (9) and the fixed clamp (11) are both fixed on the loading platform (2). The movable clamp (10) is fixedly installed on the telescopic part of the telescopic electric cylinder (9), and the workpiece to be processed is clamped and positioned by the movable clamp (10) and the fixed clamp (11).

5. The mid-frame processing device according to claim 1, characterized in that: The loading platform (2) is provided with uniformly distributed leakage holes, and the edge of the loading platform (2) is provided with a liquid-blocking frame (12).

6. The mid-frame processing device according to claim 5, characterized in that: A liquid collection hopper (21) is fixedly installed on the inner wall of the main body (1) of the equipment cabinet. During actual movement, the platform (2) is always directly above the port of the liquid collection hopper (21). A filter bucket (22) is fixedly installed on the bottom surface of the main body (1) through a support leg (24). A filter tube (23) is installed on the bottom surface of the filter bucket (22). A liquid collection bucket (25) is fixedly installed on the bottom surface of the main body (1). The liquid collection bucket (25) is located directly below the filter tube (23). The upper end of the filter tube (23) is... A liquid baffle (31) is threadedly connected. A filter plate slot (28) is provided on the outer wall of the filter tube (23). A through hole (29) is provided on the bottom surface of the filter plate slot (28). The through hole (29) is connected to the inner cavity of the filter tube (23). A filter plate (30) is inserted and installed in the filter plate slot (28). Filter holes (33) are evenly provided on the filter plate (30). A liquid pump (26) is provided in the liquid collection tank (25). The liquid outlet of the liquid pump (26) is connected to the liquid inlet of the cutting fluid nozzle (6) through a liquid delivery pipe (27).

7. The mid-frame processing device according to claim 6, characterized in that: The filter hole (33) is frustum shaped, and the outer diameter of the filter hole (33) is smaller than the inner diameter of the filter hole (33). A screw handle (34) is fixedly welded to the side wall of the liquid baffle (31). The depth of the filter plate slot (28) matches the length of the filter plate (30). When the liquid baffle (31) is actually tightened, the lower end of the liquid baffle (31) abuts against the upper end of the filter plate (30).

8. The mid-frame processing device according to claim 7, characterized in that: A debris-blocking layer (35) is fixedly installed on the outer wall of the filter tube (23). The debris-blocking layer (35) is arranged in an umbrella shape, and multiple layers of debris-blocking layer (35) are arranged at equal intervals. The bottom layer of debris-blocking layer (35) is lower than the bottom through hole (29), and the top layer of debris-blocking layer (35) is higher than the top through hole (29).

9. A mid-frame processing device according to claim 8, characterized in that: The filter tube (23) has a side liquid-dispensing plate (39) integrally formed on its side wall. The lower side of the impurity-blocking layer (35) has a lower liquid-dispensing plate (40) integrally formed on its lower side. The upper side of the impurity-blocking layer (35) has an upper liquid-blocking plate (41) integrally formed on its upper side. The filter tube (23) is rotatably mounted on the bottom surface of the filter barrel (22) through a sealed bearing. A driven gear (36) is fixedly installed on the lower end of the filter tube (23). A drive motor (37) is fixedly installed on the lower side of the filter barrel (22). A transmission gear (38) is fixedly installed on the output shaft of the drive motor (37). The transmission gear (38) meshes with the driven gear (36).

10. A method for processing a mid-frame component, characterized in that: The mid-frame machining method is implemented by any one of the mid-frame machining devices described in claims 1-9. The mid-frame machining method is as follows: the position of the loading platform (2) is adjusted by the Y-axis drive structure, the position of the cutting head (7) is adjusted by the X-axis drive structure, the workpiece is positioned by the workpiece positioning structure (8), and the cutting head (7) is pressed down by the Z-axis drive structure to perform cutting on the workpiece. During the cutting process, the cutting head (7) is sprayed with coolant by the cutting fluid nozzle (6) to cool down the cutting head (7).

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