Numerical control machining equipment

Abstract

The utility model belongs to the technical field of numerical control machining, and particularly relates to numerical control machining equipment which comprises a machining mechanism and a numerical control mechanism. A placement groove is formed in the workbench; the cooling mechanism comprises a storage box, a liquid pump, a guide pipe, an annular pipe and atomizing nozzles, the annular pipe is arranged on the outer side of the cutter, the atomizing nozzles are arranged at the bottom end of the annular pipe at equal intervals, and the liquid pump sprays cutting fluid in the storage box to the cutter which is cutting through the guide pipe, the annular pipe and the atomizing nozzles; according to the numerical control machining equipment, cutting fluid is sprayed to a cutting tool which is being cut through the cooling mechanism, the cutting fluid can cover the cutting tool more evenly through the annular pipe and the atomization spray head, the cutting temperature is reduced, and the service life of the cutting tool is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerical control processing, and in particular relates to numerical control processing equipment. Background Art

[0002] CNC machining is an automated machining method that uses a computer control system to control and operate workpiece machining. CNC machining refers to a process for machining parts on CNC machine tools. It uses digital information to control the displacement of parts and tools to achieve mechanical processing. CNC machine tools are computer-controlled machine tools, and their movements and auxiliary actions are controlled by instructions issued by the CNC system.

[0003] The utility model with application number CN201720109249.5 discloses a CNC processing equipment, including a support seat, legs are fixedly installed on the left and right sides of the bottom of the support seat, a plate placement groove is opened on the right side of the top of the support seat, a longitudinal telescopic device is fixedly installed on the left side of the top of the support seat, a box is fixedly installed on the top of the longitudinal telescopic device, and the left and right telescopic devices are fixedly installed on the left side of the inner cavity of the box, and the left and right telescopic devices run through the right side wall of the box, and the bottom of the right side wall of the box is fixedly connected with a support plate. This CNC processing equipment has a reasonable design and strong practicality. The program can be directly set through the industrial computer connected to the processing equipment to complete the processing procedures such as plate cutting and drilling. The processing accuracy is high, the material loss is reduced, and no manpower is required to cut or drill the plate, reducing labor waste and labor costs. During the processing of the CNC processing equipment in the utility model, the tool will generate heat due to friction, which will reduce the cutting quality and affect the processing effect. Utility Model Content

[0004] The purpose of the utility model is to provide a numerical control processing equipment for reducing the cutting temperature of a tool in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides a CNC machining equipment, including: a machining mechanism, the machining mechanism includes a tool; a workbench, the workbench is provided with a placement groove; and also includes: a cooling mechanism, the cooling mechanism includes a storage box, a liquid pump, a conduit, a ring pipe and an atomizing nozzle, the ring pipe is arranged on the outside of the tool, and a plurality of the atomizing nozzles are arranged at equal intervals at the bottom of the ring pipe, and the liquid pump sprays the cutting fluid in the storage box onto the tool being cut through the conduit, the ring pipe and the atomizing nozzle; wherein the cooling mechanism is arranged at the workbench.

[0006] In this technical solution, the cutting fluid is sprayed onto the tool being cut through a cooling mechanism, and the cutting fluid can cover the tool more evenly through the ring tube and the atomizing nozzle, thereby reducing the cutting temperature and extending the tool life.

[0007] In the above technical scheme, further, the cooling mechanism also includes: a water leakage trough, which is arranged on the bottom surface of the placement groove; an installation cavity, which is arranged in the workbench, and a processing box is arranged in the installation cavity, and the interior of the processing box is connected to the water leakage trough; a filter frame, the two filter frames are respectively slidably connected in the processing box, a first filter screen is arranged at the bottom of the upper filter frame, and a second filter screen is arranged at the bottom of the lower filter frame, and an outlet for taking out the filter frame is opened on the front of the processing box; a support frame, which is arranged on the inner wall of the processing box; a pumping machine, which is arranged at the bottom of the outer side of the processing box, and a filter membrane cloth is arranged at the connection between the pumping machine and the processing box, and the pumping machine introduces the treated cutting fluid into the storage box through a pipeline; wherein, the storage box is arranged in the installation cavity, the conduit is connected to the liquid pump and the ring pipe, and the aperture of the second filter screen is smaller than that of the first filter screen.

[0008] In the above technical solution, further, an anti-blocking mechanism is provided in the processing box.

[0009] In the above technical scheme, further, the anti-blocking mechanism includes: a sliding block, which is slidably connected in a processing box between two filter frames; a contact head, a plurality of the contact heads are fixedly connected to the top of the sliding block; a first inclined block, which is fixedly connected to the bottom of the sliding block; a cavity, which is opened in the workbench next to the installation cavity, and a first motor is arranged on the top of the cavity; a crankshaft, which is rotatably connected in the cavity, the crankshaft is connected to the output end of the first motor, and a sleeve is arranged on the outer side of the crankshaft; a push rod, one end of the push rod is movably connected to the sleeve, and the other end of the push rod extends through the side wall of the cavity and the side wall of the processing box into the processing box, and a second inclined block, which is fixedly connected to the other end of the push rod, and the inclined surface of the second inclined block corresponds to the inclined surface of the first inclined block.

[0010] In the above technical solution, further, a protective shell is arranged outside the processing mechanism, a protective door is hinged on the front of the protective shell, a perspective window is arranged on the protective door, and a cleaning mechanism is arranged on the back of the protective door.

[0011] In the above technical scheme, further, the cleaning mechanism includes: a mounting groove, two of the mounting grooves are respectively opened on the back side of the protective door; a screw, the screw is rotatably connected in the mounting groove, and a fixing rod is fixedly connected to the side of the screw in the mounting groove; a second motor, an output end of the second motor is fixedly connected to the screw; a threaded sleeve, the threaded sleeve is threadedly connected to the surface of the screw, a connecting plate is fixedly connected between the two threaded sleeves, and a cleaning cloth is provided on the side of the connecting plate facing the perspective window; a movable ring, the movable ring is fixedly connected to the threaded sleeve, and the movable ring is slidably connected to the fixed rod.

[0012] The beneficial effects of the utility model are:

[0013] 1. Through the cooling mechanism, the cutting fluid is sprayed onto the tool being cut. Through the ring pipe and atomizing nozzle, the cutting fluid can cover the tool more evenly, reduce the cutting temperature and extend the tool life.

[0014] 2. The processing box and the pumping machine realize the recycling of cutting fluid, which saves costs. The first filter and the second filter on the filter frame realize double filtration, which can effectively remove the debris in the cutting fluid. The filter frame can be taken out to clean the debris inside it, and the filter membrane cloth further removes tiny debris to ensure the cleanliness of the cutting fluid.

[0015] 3. The first motor drives the crankshaft to rotate and make the push rod reciprocate, and the sliding block moves through the first inclined block and the second inclined block, and knocks the first filter screen through the contact head, which can effectively prevent the first filter screen from being blocked and ensure the normal operation of the cutting fluid recovery and treatment system.

[0016] 4. The protective shell and protective door can protect the CNC machining process. The perspective window is convenient for observing the machining process. The cleaning mechanism can clean the perspective window without opening the protective door. The screw rotates to drive the connecting plate to move and clean the perspective window through the cleaning cloth, which can easily clean the stains on the perspective window and keep the field of vision clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the annular tube of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the anti-blocking mechanism of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the protective shell of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0023] The symbols in the figure are:

[0024] 1. Workbench; 11. Placement slot; 2. Processing mechanism; 21. Tool; 3. Cooling mechanism; 31. Storage box; 32. Liquid pump; 33. Conduit; 34. Annular tube; 35. Atomizing nozzle; 36. Installation cavity; 37. Processing box; 38. Filter frame; 39. First filter screen; 310. Second filter screen; 311. Outlet; 312. Support bracket; 313. Pump; 314. Pipeline; 4. Anti-blocking mechanism; 41. Sliding block; 42. Contact head; 43. First inclined block; 44. Cavity; 45. First motor; 46. Crankshaft; 47. Sleeve; 48. Push rod; 49. Second inclined block; 5. Protective shell; 6. Protective door; 7. Perspective window; 8. Cleaning mechanism; 81. Installation slot; 82. Screw; 83. Fixed rod; 84. Second motor; 85. Threaded sleeve; 86. Connecting plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0027] Embodiment 1:

[0028] The embodiment of the present application provides a numerical control processing device, including:

[0029] A processing mechanism 2, the processing mechanism 2 includes a tool 21;

[0030] A workbench 1, on which a placement slot 11 is provided;

[0031] The cooling mechanism 3 includes a storage tank 31, a liquid pump 32, a conduit 33, an annular tube 34 and an atomizing nozzle 35. The annular tube 34 is arranged outside the tool 21. A plurality of atomizing nozzles 35 are arranged at equal intervals at the bottom of the annular tube 34. The liquid pump 32 sprays the cutting fluid in the storage tank 31 onto the tool 21 being cut through the conduit 33, the annular tube 34 and the atomizing nozzle 35.

[0032] Wherein, the cooling mechanism 3 is arranged at the workbench 1 .

[0033] In this embodiment, refer to Figure 1 and Figure 2 As shown, when the tool 21 is cutting, the liquid pump 32 draws out the cutting fluid in the storage box 31, and then introduces it into the annular tube 34 through the conduit 33, and the cutting fluid is sprayed onto the tool 21 that is cutting through the atomizing nozzle 35. The cutting fluid can cover the tool 21 more evenly through the annular tube 34 and the atomizing nozzle 35, thereby reducing the cutting temperature and extending the service life of the tool 21.

[0034] Embodiment 2:

[0035] This embodiment provides a numerical control machining device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the cooling mechanism 3 also includes:

[0036] A water leakage trough is provided on the bottom surface of the placement trough 11;

[0037] An installation cavity 36, which is disposed in the workbench 1, and a processing box 37 is disposed in the installation cavity 36, and the interior of the processing box 37 is communicated with the drain tank;

[0038] Filter frames 38, two filter frames 38 are slidably connected in the processing box 37, the bottom of the upper filter frame 38 is provided with a first filter screen 39, the bottom of the lower filter frame 38 is provided with a second filter screen 310, and the front of the processing box 37 is provided with an outlet 311 for taking out the filter frame 38 corresponding to each filter frame 38;

[0039] A support frame 312, the support frame 312 is arranged on the inner wall of the processing box 37, and the filter frame 38 is arranged on the support frame 312;

[0040] The pumping machine 313 is arranged at the outer bottom of the processing box 37. A filter membrane cloth is arranged at the connection between the pumping machine 313 and the processing box 37. The pumping machine 313 introduces the processed cutting fluid into the storage box 31 through the pipeline 314.

[0041] The storage box 31 is disposed in the installation cavity 36 , the liquid pump 32 is disposed at the top of the storage box 31 , the conduit 33 connects the liquid pump 32 and the annular tube 34 , and the aperture of the second filter screen 310 is smaller than that of the first filter screen 39 .

[0042] In this embodiment, refer to Figure 1 , Figure 3 and Figure 4 As shown, the cutting fluid after the tool is cooled flows into the treatment box 37 through the leakage groove, and the treatment box 37 filters it. The pump 313 introduces the treated cutting fluid in the treatment box 37 into the storage box 31 through the pipeline 314, thereby realizing the recycling of the cutting fluid and saving costs. The first filter screen 39 and the second filter screen 310 on the filter frame 38 realize double filtration, which can effectively remove debris in the cutting fluid. The filter frame 38 can be taken out to clean the debris inside it, and the filter membrane cloth further removes tiny debris to ensure the cleanliness of the cutting fluid.

[0043] Embodiment 3:

[0044] This embodiment provides a numerical control processing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: an anti-blocking mechanism 4 is provided in the processing box 37, and the anti-blocking mechanism 4 includes:

[0045] A sliding block 41, the sliding block 41 is slidably connected in the processing box 37 between the two filter frames 38;

[0046] Contact heads 42, a plurality of contact heads 42 are fixedly connected to the top of the sliding block 41;

[0047] A first inclined block 43, the first inclined block 43 is fixedly connected to the bottom end of the sliding block 41;

[0048] A cavity 44 is provided in the workbench 1 beside the mounting cavity 36, and a first motor 45 is provided on the top of the cavity 44;

[0049] A crankshaft 46 is rotatably connected in the cavity 44, the crankshaft 46 is connected to the output end of the first motor 45, and a sleeve 47 is sleeved on the outer side of the crankshaft 46;

[0050] A push rod 48, one end of which is movably connected to the sleeve 47, and the other end of which passes through the side wall of the cavity 44 and the side wall of the processing box 37 and extends into the processing box 37.

[0051] The second inclined block 49 is fixedly connected to the other end of the push rod 48 , and the inclined surface of the second inclined block 49 corresponds to the inclined surface of the first inclined block 43 .

[0052] In this embodiment, refer to Figure 1 and Figure 3As shown, the first motor 45 drives the crankshaft 46 to rotate through the sleeve 47 to make the push rod 48 reciprocate. Through the contact between the inclined surfaces of the first inclined block 43 and the second inclined block 49, the sliding block 41 can move up and down, and the first filter screen 39 can be knocked by the contact head 42, which can effectively prevent the first filter screen 39 from being blocked, thereby ensuring the normal operation of the cutting fluid recovery and treatment system.

[0053] Embodiment 4:

[0054] This embodiment provides a numerical control processing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a protective shell 5 is provided outside the processing mechanism 2, a protective door 6 is hinged on the front of the protective shell 5, a perspective window 7 is provided on the protective door 6, and a cleaning mechanism 8 is provided on the back of the protective door 6, and the cleaning mechanism 8 includes:

[0055] Installation grooves 81, two installation grooves 81 are respectively provided on the back of the protective door 6 on the upper and lower sides of the perspective window 7;

[0056] A screw rod 82, the screw rod 82 is rotatably connected in the mounting groove 81, and a fixing rod 83 is fixedly connected beside the screw rod 82 in the mounting groove 81;

[0057] A second motor 84, where an output end of the second motor 84 is fixedly connected to the screw rod 82;

[0058] The threaded sleeve 85 is threadedly connected to the surface of the screw rod 82, a connecting plate 86 is fixedly connected between the two threaded sleeves 85, and a cleaning cloth is arranged on the side of the connecting plate 86 facing the perspective window 7;

[0059] The movable ring is fixedly connected to the threaded sleeve 85 , and the movable ring is slidably connected to the fixed rod 83 .

[0060] In this embodiment, refer to Figure 4 and Figure 5 As shown, the protective shell 5 and the protective door 6 can protect the CNC machining process, the perspective window 7 is convenient for observing the machining process, and the cleaning mechanism 8 can clean the perspective window 7 without opening the protective door 6. The second motor 84 drives the screw 82 to rotate through the threaded sleeve 85 to drive the connecting plate 86 to move. When the connecting plate 86 moves, the cleaning cloth cleans the perspective window 7, which is convenient for cleaning stains on the perspective window 7 and keeping the field of vision clear. The fixing rod 83 and the moving ring can ensure the stability of the threaded sleeve 85 when it moves.

[0061] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A CNC machining device, comprising: A processing mechanism (2), wherein the processing mechanism (2) comprises a tool (21); A workbench (1), wherein the workbench (1) is provided with a placement groove (11); It is characterized by further comprising: A cooling mechanism (3), the cooling mechanism (3) comprising a storage box (31), a liquid pump (32), a conduit (33), an annular tube (34) and an atomizing nozzle (35), the annular tube (34) being arranged outside the tool (21), a plurality of the atomizing nozzles (35) being arranged at equal intervals at the bottom end of the annular tube (34), the liquid pump (32) spraying the cutting fluid in the storage box (31) onto the tool (21) being cut through the conduit (33), the annular tube (34) and the atomizing nozzle (35); Wherein, the cooling mechanism (3) is arranged on the workbench (1); The cooling mechanism (3) further comprises: A water leakage groove, wherein the water leakage groove is arranged on the bottom surface of the placement groove (11); An installation cavity (36), the installation cavity (36) being arranged in the workbench (1), a processing box (37) being arranged in the installation cavity (36), and the interior of the processing box (37) being communicated with the drain tank; A filter frame (38), wherein the two filter frames (38) are respectively slidably connected in the processing box (37), a first filter screen (39) is arranged at the bottom of the upper filter frame (38), and a second filter screen (310) is arranged at the bottom of the lower filter frame (38), and an outlet (311) for taking out the filter frame (38) is opened on the front of the processing box (37); A support frame (312), wherein the support frame (312) is arranged on the inner wall of the processing box (37); A liquid pump (313), the liquid pump (313) being arranged at the outer bottom of the processing box (37), a filter membrane cloth being arranged at the connection point between the liquid pump (313) and the processing box (37), the liquid pump (313) introducing the treated cutting fluid into the storage box (31) through a pipeline (314); The storage box (31) is arranged in the installation cavity (36), the conduit (33) is connected to the liquid pump (32) and the annular pipe (34), and the aperture of the second filter screen (310) is smaller than that of the first filter screen (39); The processing box (37) is provided with an anti-blocking mechanism (4); The anti-blocking mechanism (4) comprises: A sliding block (41), wherein the sliding block (41) is slidably connected in the processing box (37) between the two filter frames (38); A contact head (42), wherein a plurality of the contact heads (42) are fixedly connected to the top end of the sliding block (41); A first inclined block (43), the first inclined block (43) being fixedly connected to the bottom end of the sliding block (41); A cavity (44), the cavity (44) being opened in the workbench (1) beside the mounting cavity (36), and a first motor (45) being arranged at the top of the cavity (44); A crankshaft (46), the crankshaft (46) is rotatably connected in the cavity (44), the crankshaft (46) is connected to the output end of the first motor (45), and a sleeve (47) is sleeved on the outer side of the crankshaft (46); A push rod (48), one end of which is movably connected to the sleeve (47), and the other end of which passes through the side wall of the cavity (44) and the side wall of the processing box (37) and extends into the processing box (37). A second inclined block (49), the second inclined block (49) is fixedly connected to the other end of the push rod (48), and the inclined surface of the second inclined block (49) corresponds to the inclined surface of the first inclined block (43); A protective shell (5) is arranged outside the processing mechanism (2), a protective door (6) is hingedly connected to the front of the protective shell (5), a perspective window (7) is arranged on the protective door (6), and a cleaning mechanism (8) is arranged on the back of the protective door (6).

2. A CNC machining equipment according to claim 1, characterized in that: The cleaning mechanism (8) comprises: Installation grooves (81), two installation grooves (81) are respectively provided on the back side of the protection door (6); A screw rod (82), the screw rod (82) being rotatably connected in the mounting groove (81), and a fixing rod (83) being fixedly connected beside the screw rod (82) in the mounting groove (81); A second motor (84), wherein an output end of the second motor (84) is fixedly connected to the screw rod (82); A threaded sleeve (85), wherein the threaded sleeve (85) is threadedly connected to the screw rod (82), a connecting plate (86) is fixedly connected between the two threaded sleeves (85), and a cleaning cloth is arranged on the side of the connecting plate (86) facing the perspective window (7); A movable ring is fixedly connected to the threaded sleeve (85), and the movable ring is slidably connected to the fixed rod (83).

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