A CNC machining center to prevent the accumulation of waste residue

Abstract

This utility model relates to the field of CNC machining center structure technology, and provides a CNC machining center for preventing the accumulation of waste residue. It includes a mounting cylinder, with a mounting plate fixedly connected to its side wall. The mounting plate has multiple mounting holes on its surface. A collection mechanism is provided at the bottom of the mounting cylinder to collect the waste generated during machining. The collection mechanism includes a guide chamber and a stepper motor. The guide chamber is funnel-shaped and located at the bottom of the mounting cylinder. Multiple first mounting components are fixedly connected between the guide chamber and the mounting cylinder. The bottom of the guide chamber has a collection chamber. This utility model, by setting up a collection mechanism, can collect water-ingress debris generated during machining within the mounting cylinder through the guide chamber. Simultaneously, a rotating scraper and a jet of water can rinse and clean the water-ingress debris in the guide chamber, and the cleaning water can be recycled.

Description

Technical Field

[0001] This utility model belongs to the field of CNC machining center structure technology, and in particular relates to a CNC machining center that prevents the accumulation of waste residue. Background Technology

[0002] A CNC machining center is a high-efficiency automated machine tool composed of mechanical equipment and a CNC system, suitable for machining complex parts. CNC machining centers are among the world's most produced and widely used CNC machine tools. They possess strong comprehensive machining capabilities, allowing for a significant amount of machining to be completed in a single workpiece setup, with high machining accuracy. However, current CNC machining centers typically expose the operator to the elements during machining, which can easily lead to machining debris being inhaled and is difficult to clean.

[0003] Chinese patent CN217728060U discloses a CNC horizontal machining center for preventing the accumulation of waste residue, including a machine body, a protective cover fixedly installed on the machine body, an opening on the machine body, a plurality of induced draft fans fixedly installed in the opening, a receiving box movably installed on the bottom side of the machine body, and an extraction pump fixedly installed on the right side of the protective cover.

[0004] However, the aforementioned patents have the following problems:

[0005] The aforementioned patent utilizes the combined action of multiple induced draft fans, receiving boxes, extraction pumps, first pipes, second pipes, connecting pipes, multiple dust suction heads, rotating belts, strips, round shafts, and vertical plates to conveniently collect the metal debris generated during processing. However, when processing metal workpieces, the induced draft fans must be very close to collect the metal debris, and the metal debris that falls onto the surface of the processing equipment is difficult to clean without rinsing. Utility Model Content

[0006] This utility model provides a CNC machining center to prevent the accumulation of waste residue. It aims to solve the problem that when machining metal workpieces, metal chips generated can only be sucked up by the induced draft fan at a very close distance, and metal chips that fall onto the surface of the machining equipment are difficult to clean without rinsing.

[0007] This utility model is implemented as follows: a CNC machining center for preventing the accumulation of waste residue includes a mounting cylinder, a mounting plate fixedly connected to the side wall of the mounting cylinder, a plurality of mounting holes opened on the surface of the mounting plate, and a collection mechanism provided at the bottom of the mounting cylinder for collecting the waste generated during processing.

[0008] The collection mechanism includes a guide chamber and a stepper motor. The guide chamber is funnel-shaped and located at the bottom of the mounting cylinder. Multiple first mounting components are fixedly connected between the guide chamber and the mounting cylinder. A collection chamber is located at the bottom of the guide chamber. Multiple second mounting components are fixedly connected between the guide chamber and the collection chamber. A filter cylinder is located in the middle of the guide chamber. An annular rotating chamber is rotatably arranged between the guide chamber and the mounting cylinder. A first through groove is opened on the outer periphery of the annular rotating chamber. A driven toothed ring is fixedly connected to the top of the annular rotating chamber. Multiple scrapers are fixedly connected to the bottom of the annular rotating chamber. Each of the multiple scrapers has a spray hole on one side.

[0009] The outer periphery of the guide chamber is fixedly connected to an annular fixed chamber. The inner periphery of the annular fixed chamber is provided with a second through groove. Multiple through holes are provided between the second through groove and the first through groove. All of the multiple through holes penetrate the guide chamber. The bottom of the annular fixed chamber is provided with a first water pump. The input end of the first water pump is connected to the collection chamber with a first water inlet pipe. The output end of the first water pump is connected to the annular fixed chamber with a first water outlet pipe.

[0010] The side wall of the stepper motor is fixedly connected to the guide chamber, and the output shaft of the stepper motor is fixedly connected to a drive gear, the bottom of which meshes with a driven gear ring.

[0011] The collection chamber initially contains cleaning water. By starting a stepper motor, the drive gear rotates, which in turn drives the annular rotating chamber and multiple scrapers at its bottom via a driven gear ring. The rotating scrapers clean metal debris from the surface of the guide chamber. Simultaneously, by starting a first water pump, water is pumped into the collection chamber through the first inlet pipe and out through the first outlet pipe to the annular fixed chamber. Water from the annular fixed chamber enters the annular rotating chamber through multiple through-holes. Then, water from the annular rotating chamber is sprayed out through nozzles to rinse the metal debris cleaned by the scrapers. This causes the incoming water and debris to flow along the inclined guide chamber into the filter cartridge for collection, while the water flows back to the collection chamber for recycling.

[0012] Preferably, the installation cylinder is equipped with a spraying component, which includes a receiving chamber and a second water pump. The receiving chamber is disposed inside the installation cylinder, and its top is fixedly connected to the top wall inside the installation cylinder. Multiple spray heads are connected to the bottom of the receiving chamber. The side wall of the second water pump is fixedly connected to the side wall of the installation cylinder. A second water inlet pipe is connected between the input end of the second water pump and the collection chamber, and a second water outlet pipe is connected between the output end of the second water pump and the receiving chamber.

[0013] By activating the second water pump, water can be pumped into the collection chamber through the second inlet pipe and pumped out through the first outlet pipe into the receiving chamber. The receiving chamber will then spray water through multiple spray nozzles at the bottom, thereby washing away metal shavings on the surface of the processing table of the processing equipment set inside the mounting cylinder.

[0014] Preferably, the mounting cylinder is hinged to a pick-up and put-down door on its side wall, and the surface of the pick-up and put-down door is provided with an observation window;

[0015] By setting an observation window on the surface of the loading and unloading door, the processing status of the workpiece inside the mounting cylinder can be easily observed.

[0016] Preferably, the filter cartridge is slidably connected to the guide chamber, a limit ring is fixedly connected to the outer periphery of the top of the filter cartridge, and two lifting parts are fixedly connected to the top of the limit ring;

[0017] The filter cartridge is secured in the middle of the guide chamber by a limiting ring, and can be easily removed by pulling the lifting component.

[0018] Preferably, the first water inlet pipe is threaded to the end of a first filter sleeve, and the second water inlet pipe is threaded to the end of a second filter sleeve.

[0019] By installing filter sleeves at the ends of the first and second water inlet pipes, the water in the collection chamber can be further filtered, thereby preventing a large amount of metal debris from entering and damaging the first and second water pumps.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] By setting up a collection mechanism, water-ingress debris generated during processing inside the installation cylinder can be collected through the guide chamber. At the same time, the rotating scraper and the sprayed water can be used to rinse and clean the water-ingress debris in the guide chamber, and the water used for cleaning can be recycled repeatedly. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the present invention;

[0024] Figure 3 This is a schematic diagram showing the installation position of the scraper rod of this utility model;

[0025] Figure 4 This is a schematic diagram showing the installation position of the spray head of this utility model;

[0026] Figure 5 In this utility model Figure 2 Enlarged view of the A-section structure;

[0027] Figure 6 In this utility model Figure 2 Enlarged view of the structure of section B;

[0028] Figure 7 In this utility model Figure 2 Enlarged view of the C-section structure.

[0029] In the picture:

[0030] 1. Mounting cylinder; 11. Mounting plate; 12. Mounting hole;

[0031] 2. Collection mechanism; 21. Guide chamber; 22. Stepper motor; 23. First mounting component; 24. Collection chamber; 25. Second mounting component; 26. Filter cartridge; 27. Annular rotating chamber; 28. First through groove; 29. ​​Driven gear ring; 210. Scraper; 211. Spray nozzle; 212. Annular fixed chamber; 213. Second through groove; 214. Through hole; 215. First water pump; 216. First water inlet pipe; 217. First water outlet pipe; 218. Drive gear;

[0032] 3. Spraying components; 31. Container; 32. Second water pump; 33. Spray head; 34. Second water inlet pipe; 35. Second water outlet pipe;

[0033] 4. Retrieval door; 5. Observation window; 6. Limiting ring; 7. Lifting component; 8. First filter sleeve; 9. Second filter sleeve. Detailed Implementation

[0034] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0035] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0036] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0037] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Please see Figure 1-7 This utility model provides a technical solution: a CNC machining center for preventing the accumulation of waste residue, including a mounting cylinder 1, a mounting plate 11 fixedly connected to the side wall of the mounting cylinder 1, a plurality of mounting holes 12 opened on the surface of the mounting plate 11, and a collection mechanism 2 provided at the bottom of the mounting cylinder 1 for collecting the waste generated during processing.

[0040] The collection mechanism 2 includes a guide chamber 21 and a stepper motor 22. The guide chamber 21 is funnel-shaped and is located at the bottom of the mounting cylinder 1. Multiple first mounting parts 23 are fixedly connected between the guide chamber 21 and the mounting cylinder 1. A collection chamber 24 is located at the bottom of the guide chamber 21. Multiple second mounting parts 25 are fixedly connected between the guide chamber 21 and the collection chamber 24. A filter cylinder 26 is located in the middle of the guide chamber 21. An annular rotating chamber 27 is rotatably connected between the guide chamber 21 and the mounting cylinder 1. A first through groove 28 is opened on the outer periphery of the annular rotating chamber 27. A driven toothed ring 29 is fixedly connected to the top of the annular rotating chamber 27. Multiple scrapers 210 are fixedly connected to the bottom of the annular rotating chamber 27. Each of the multiple scrapers 210 has a spray hole 211 on one side.

[0041] A ring-shaped fixed chamber 212 is fixedly connected to the outer periphery of the guide chamber 21. A second through groove 213 is opened on the inner periphery of the ring-shaped fixed chamber 212. Multiple through holes 214 are provided between the second through groove 213 and the first through groove 28. All multiple through holes 214 penetrate the guide chamber 21. A first water pump 215 is provided at the bottom of the ring-shaped fixed chamber 212. A first water inlet pipe 216 is provided between the input end of the first water pump 215 and the collection chamber 24. A first water outlet pipe 217 is provided between the output end of the first water pump 215 and the ring-shaped fixed chamber 212.

[0042] The side wall of the stepper motor 22 is fixedly connected to the guide chamber 21, and the output shaft of the stepper motor 22 is fixedly connected to the drive gear 218. The bottom of the drive gear 218 is meshed with the driven gear ring 29.

[0043] Furthermore, the installation cylinder 1 is equipped with a spraying component 3, which includes a receiving chamber 31 and a second water pump 32. The receiving chamber 31 is located inside the installation cylinder 1, and its top is fixedly connected to the top wall inside the installation cylinder 1. Multiple spray heads 33 are connected to the bottom of the receiving chamber 31. The side wall of the second water pump 32 is fixedly connected to the side wall of the installation cylinder 1. A second water inlet pipe 34 is connected between the input end of the second water pump 32 and the collection chamber 24, and a second water outlet pipe 35 is connected between the output end of the second water pump 32 and the receiving chamber 31.

[0044] Furthermore, a pick-up and put-out door 4 is hinged to the side wall of the mounting cylinder 1, and an observation window 5 is provided on the surface of the pick-up and put-out door 4.

[0045] Furthermore, the filter cartridge 26 is slidably connected to the guide chamber 21, and a limit ring 6 is fixedly connected to the outer periphery of the top of the filter cartridge 26. Two lifting parts 7 are fixedly connected to the top of the limit ring 6.

[0046] Furthermore, the first water inlet pipe 216 is threadedly connected to the end of a first filter sleeve 8, and the second water inlet pipe 34 is threadedly connected to the end of a second filter sleeve 9.

[0047] The working principle and usage process of this utility model are as follows: After the utility model is installed, the collection chamber 24 initially contains cleaning water. By starting the stepper motor 22, the drive gear 218 can be rotated. At the same time, the drive gear 218 will drive the annular rotating chamber 27 and the multiple scrapers 210 at its bottom to rotate through the driven gear ring 29. The rotating scrapers 210 can clean the metal debris on the surface of the guide chamber 21. At the same time, by starting the first water pump 215, water in the collection chamber 24 can be pumped in through the first water inlet pipe 216 and pumped out through the first water outlet pipe 217 to the annular fixed chamber 212. Meanwhile, the water in the annular fixed chamber 212 will enter the annular rotating chamber 27 through multiple through holes 214. Then, the water in the annular rotating chamber 27 will be sprayed out through the spray hole 211 to wash the metal debris cleaned by the scraper. As a result, the water and debris will flow along the inclined guide chamber 21 to the filter cylinder 26 for collection, while the water will flow back to the collection chamber 24 for recycling.

[0048] By starting the second water pump 32, water can be pumped into the collection chamber 24 through the second water inlet pipe 34 and pumped out through the first water outlet pipe 217 into the receiving chamber 31. Then, the receiving chamber 31 will spray water through multiple spray nozzles 33 at the bottom, thereby washing away the metal debris on the surface of the processing table of the processing equipment set in the mounting cylinder 1.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A CNC machining center for preventing the accumulation of waste residue, characterized in that: The device includes an installation cylinder (1), on which an installation plate (11) is fixedly connected to the side wall. The surface of the installation plate (11) is provided with multiple installation holes (12). The bottom of the installation cylinder (1) is provided with a collection mechanism (2), which is used to collect the waste generated during processing. The collection mechanism (2) includes a guide chamber (21) and a stepper motor (22). The guide chamber (21) is funnel-shaped and located at the bottom of the mounting cylinder (1). Multiple first mounting parts (23) are fixedly connected between the guide chamber (21) and the mounting cylinder (1). A collection chamber (24) is provided at the bottom of the guide chamber (21). Multiple second mounting parts (25) are fixedly connected between the guide chamber (21) and the collection chamber (24). A filter cylinder (26) is provided in the middle of the guide chamber (21). An annular rotating chamber (27) is rotatably arranged between the guide chamber (21) and the mounting cylinder (1). A first through groove (28) is provided on the outer periphery of the annular rotating chamber (27). A driven toothed ring (29) is fixedly connected to the top of the annular rotating chamber (27). Multiple scrapers (210) are fixedly connected to the bottom of the annular rotating chamber (27). Each of the multiple scrapers (210) has a spray hole (211) on one side. The guide chamber (21) is fixedly connected to an annular fixed chamber (212) on its outer periphery. The annular fixed chamber (212) has a second through groove (213) on its inner periphery. Multiple through holes (214) are provided between the second through groove (213) and the first through groove (28). The multiple through holes (214) all penetrate the guide chamber (21). The bottom of the annular fixed chamber (212) is provided with a first water pump (215). The input end of the first water pump (215) is connected to the collection chamber (24) with a first water inlet pipe (216). The output end of the first water pump (215) is connected to the annular fixed chamber (212) with a first water outlet pipe (217). The side wall of the stepper motor (22) is fixedly connected to the guide chamber (21), and the output shaft of the stepper motor (22) is fixedly connected to the drive gear (218). The bottom of the drive gear (218) meshes with the driven gear ring (29).

2. The CNC machining center for preventing the accumulation of waste residue as described in claim 1, characterized in that: The installation cylinder (1) is equipped with a spraying component (3). The spraying component (3) includes a receiving chamber (31) and a second water pump (32). The receiving chamber (31) is located inside the installation cylinder (1). The top of the receiving chamber (31) is fixedly connected to the top wall inside the installation cylinder (1). The bottom of the receiving chamber (31) is connected to a plurality of spray heads (33). The side wall of the second water pump (32) is fixedly connected to the side wall of the installation cylinder (1). The input end of the second water pump (32) is connected to the collection chamber (24) via a second water inlet pipe (34). The output end of the second water pump (32) is connected to the receiving chamber (31) via a second water outlet pipe (35).

3. A CNC machining center for preventing the accumulation of waste residue as described in claim 1, characterized in that: The mounting cylinder (1) is hinged to a pick-up and put-down door (4) on its side wall, and the surface of the pick-up and put-down door (4) is provided with an observation window (5).

4. A CNC machining center for preventing the accumulation of waste residue as described in claim 1, characterized in that: The filter cylinder (26) is slidably connected to the guide chamber (21), and a limiting ring (6) is fixedly connected to the outer periphery of the top of the filter cylinder (26). Two lifting parts (7) are fixedly connected to the top of the limiting ring (6).

5. A CNC machining center for preventing the accumulation of waste residue as described in claim 2, characterized in that: The first water inlet pipe (216) is threaded to the end of a first filter sleeve (8), and the second water inlet pipe (34) is threaded to the end of a second filter sleeve (9).

Images