Integral protection structure of numerical control planer type milling machine

Abstract

The utility model discloses an integral protection structure of a numerical control planer type milling machine, and relates to the technical field of planer type milling machines. The planer type milling machine comprises a planer type bed frame, a planer type milling machine body is installed at the top of the planer type bed frame, an operation table is installed on the planer type milling machine body, a driving assembly is installed on one side of the operation table, two protective covers are symmetrically installed on the two sides of the operation table, and observation windows are formed in one sides of the two protective covers. According to the planer type milling machine, a motor is started to drive a threaded rod to rotate so as to drive a rack to reciprocate, and when a gear rotates, a connecting rod can be driven to rotate, so that a protective cover is driven to slowly rotate until the protective cover gradually falls on the planer type milling machine body, and the whole milling machine is wrapped; and damage to outside personnel caused by splashing of scrap iron and cooling liquid in the workpiece machining process is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of gantry milling machines, and in particular to an overall protective structure of a CNC gantry milling machine. Background Art

[0002] The gantry milling machine is a heavy-duty machine tool with a wide range of uses. It is mainly used for milling various planes of large metal parts in the steel, energy, chemical, bridge, railway, automobile, military, mold and machine tool industries: such as horizontal planes, vertical planes, inclined planes and guide rail surfaces composed of various planes. If the machine tool is modified, it can also be designed into a gantry boring and milling machine with boring function. If a grinding head is installed on the crossbeam, it can also perform grinding of parts.

[0003] An integral protective structure for a CNC gantry milling machine mentioned in an existing Chinese public patent (authorization announcement number: CN218696617U) relates to the field of gantry milling machine protection technology, comprising a base, a top of the base is fixedly connected to an operating table, both sides of the operating table are slidably connected to sliding plates, one end of the operating table is fixedly connected to a milling machine body, both ends of both sides of the base are rotatably connected to first connecting columns, four first connecting columns are provided with support components, one end of the four first connecting columns is provided with a first limiting hole, the other end of the four first connecting columns is provided with a rectangular groove, the inside of the four first limiting holes is inlaid with limiting columns, every two corresponding limiting columns form a group, the two groups of limiting columns are respectively inlaid and connected to the two sides of the base, every two corresponding first connecting columns form a group, and the middle parts of the two groups of first connecting columns are provided with protective components. The beneficial effects of the utility model are: the protective component can isolate splashing debris, and the support component makes the installation and recovery of the protective component more convenient.

[0004] In the above patent, a protective component is provided to prevent the splashing of debris. However, in actual use, when processing the workpiece, a large amount of debris and coolant generated will splash around. However, the above patent does not completely wrap the gantry milling machine, so that the splashing debris still causes harm to the operator. For this reason, the present application provides an overall protective structure for a CNC gantry milling machine. Utility Model Content

[0005] The purpose of the present application is to solve the problem that a large amount of debris and coolant generated by machining workpieces will splash around, and the present application provides an overall protective structure for a CNC gantry milling machine.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A CNC gantry milling machine overall protection structure comprises a gantry frame, a gantry milling machine body is mounted on the top of the gantry frame, an operating table is mounted on the gantry milling machine body, a driving assembly is mounted on one side of the operating table, two protective covers are symmetrically mounted on both sides of the operating table, observation windows are opened on one side of the two protective covers, and a cleaning assembly is mounted on the observation windows.

[0008] By adopting the above technical solution, the workpiece to be processed is first placed on the gantry milling machine body for processing. Because iron chips and coolant will splash everywhere during the workpiece processing, the drive assembly is started to drive the protective cover to provide overall protection for the gantry milling machine body to avoid damage to outsiders. During the processing, the workpiece processing status can be observed through the observation window.

[0009] Furthermore, the driving assembly includes a support block 1 symmetrically fixedly connected to one side of the operating table, a support block 2 symmetrically fixedly connected to one side of the operating table, a threaded rod rotatably connected between the support block 1 and the support block 2, a guide rod fixedly connected to the bottom of the support block 1, a motor fixedly connected to the top of the support block 1, an output end of the motor fixedly connected to the top of the threaded rod, a connecting plate threadedly connected to the threaded rod, one end of the connecting plate is slidably connected to the guide rod, and racks are fixedly connected to both ends of the connecting plate.

[0010] By adopting the above technical solution, the threaded rod is driven to rotate by the operation of the motor, so that the connecting plate moves on the threaded rod according to the guidance of the guide rod, thereby driving the rack to reciprocate.

[0011] Furthermore, a sliding block is fixedly connected to a side of the rack close to the operating table, a guide groove is provided on one side of the operating table, and the sliding block is slidably arranged inside the guide groove.

[0012] By adopting the above technical solution, the rack can be moved on one side of the operating table through the guidance of the guide groove.

[0013] Furthermore, fixed blocks are fixedly connected on both sides of the operating table, a connecting rod is rotatably connected inside the fixed block, a gear is fixedly connected to one end of the connecting rod, the gear is meshingly connected to the rack, and the protective cover is fixedly connected to the connecting rod.

[0014] By adopting the above technical solution, when the rack moves, it will drive the gear to rotate, and when the gear rotates, it will drive the connecting rod to rotate, thereby driving the protective cover to rotate slowly until the protective cover gradually falls on the gantry milling machine body, wrapping the milling machine as a whole, thereby preventing iron chips and coolant from splashing around during workpiece processing and causing injuries to outsiders.

[0015] Furthermore, a rubber pad is fixedly connected to the bottom of the protective cover.

[0016] By adopting the above technical solution, the rubber pad can be used to cushion the gantry milling machine body and prevent the protective cover from causing damage.

[0017] Furthermore, the observation window is made of transparent glass.

[0018] By adopting the above technical solution, the situation inside the protective cover can be checked at any time through the observation window made of transparent glass material, and the glass material is easier to clean.

[0019] Furthermore, the cleaning assembly includes a rotating rod rotatably connected to the observation window, one end of the rotating rod is fixedly connected to a handle, a connecting block is fixedly connected to the rotating rod, and one end of the connecting block is clamped with a cleaning brush.

[0020] By adopting the above technical solution, the handle is turned to drive the rotating rod to rotate, so that the cleaning brush rotates with the rotating rod as the center to clean the surface of the observation window, which is convenient for subsequent inspection.

[0021] Furthermore, the connecting block is provided with limiting grooves at both upper and lower ends, a spring is fixedly connected inside the limiting groove, an adjusting block is slidably arranged inside the limiting groove, the bottom of the adjusting block is fixedly connected to the spring, a clamping block is fixedly connected to one side of the adjusting block, a clamping groove is provided at one end of the cleaning brush, and the clamping block is slidably arranged inside the clamping groove.

[0022] By adopting the above technical solution, the adjustment block on the connecting block is pressed into the limit groove, thereby driving the card block to move and releasing the connection between the card block and the card groove, and a new cleaning brush can be replaced. After the replacement is completed, the card block is driven into the card groove by the elastic force of the spring, so as to limit and fix the cleaning brush.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In this application, the threaded rod is driven to rotate by starting the motor, thereby driving the rack to move back and forth. When the gear rotates, the connecting rod is driven to rotate, thereby driving the protective cover to rotate slowly until the protective cover gradually falls on the gantry milling machine body, wrapping the milling machine as a whole, to prevent injuries to outsiders caused by iron chips and coolant splashing around during workpiece processing.

[0025] 2. In this application, the processing conditions inside the protective cover during the processing can be observed through the observation window. The handle is turned to drive the rotating rod to rotate, so that the cleaning brush rotates with the rotating rod as the center to clean the surface of the observation window, which is convenient for subsequent viewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is a three-dimensional structural schematic diagram of the driving component in this application.

[0028] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning component in this application.

[0029] Figure 4 It is a cross-sectional view of the cleaning brush in this application.

[0030] Description of reference numerals:

[0031] 1. Gantry bed frame; 2. Gantry milling machine body; 3. Operating table; 4. Driving assembly; 5. Fixed block; 6. Connecting rod; 7. Gear; 8. Protective cover; 9. Rubber pad; 10. Observation window; 11. Cleaning assembly; 41. Support block one; 42. Support block two; 43. Threaded rod; 44. Guide rod; 45. Motor; 46. Connecting plate; 47. Rack; 48. Slider; 49. Guide groove; 110. Rotating rod; 111. Handle; 112. Connecting block; 113. Cleaning brush; 114. Spring; 115. Adjusting block; 116. Block. DETAILED DESCRIPTION

[0032] The following is combined with Figures 1 to 4 This application is described in further detail.

[0033] The embodiment of the present application discloses an overall protective structure for a CNC gantry milling machine.

[0034] Reference Figure 1 A CNC gantry milling machine overall protection structure comprises a gantry bed frame 1, a gantry milling machine body 2 is installed on the top of the gantry bed frame 1, an operating table 3 is installed on the gantry milling machine body 2, a driving component 4 is installed on one side of the operating table 3, two protective covers 8 are symmetrically installed on both sides of the operating table 3, an observation window 10 is opened on one side of the two protective covers 8, and a cleaning component 11 is installed on the observation window 10.

[0035] When using the device, first place the workpiece to be processed on the gantry milling machine body 2, and then start the operating table 3 to process the workpiece. Because iron filings and coolant will splash everywhere during the workpiece processing, the drive component 4 is started to drive the protective cover 8 to protect the gantry milling machine body 2 as a whole to avoid damage to outsiders. During the processing, the workpiece processing status can be observed through the observation window 10.

[0036] Reference Figure 1 and Figure 2The driving assembly 4 includes a support block 1 41 symmetrically fixedly connected to one side of the operating table 3, a support block 2 42 symmetrically fixedly connected to one side of the operating table 3, a threaded rod 43 rotatably connected between the support block 1 41 and the support block 2 42, a guide rod 44 fixedly connected to the bottom of the support block 1 41, a motor 45 fixedly connected to the top of the support block 1 41, an output end of the motor 45 is fixedly connected to the top of the threaded rod 43, a connecting plate 46 is threadedly connected to the threaded rod 43, one end of the connecting plate 46 is slidably connected to the guide rod 44, both ends of the connecting plate 46 are fixedly connected to a rack 47, a slider 48 is fixedly connected to the side of the rack 47 close to the operating table 3, a guide groove 49 is opened on one side of the operating table 3, and the slider 48 is slidably set inside the guide groove 49.

[0037] When the device is used, the motor 45 is first started, and the threaded rod 43 is driven to rotate by the operation of the motor 45, so that the connecting plate 46 moves on the threaded rod 43 according to the guidance of the guide rod 44. When the connecting plate 46 moves, it drives the rack 47 to slide inside the guide groove 49, thereby driving the rack 47 to move back and forth.

[0038] Reference Figure 1 and Figure 2 The operating table 3 is fixedly connected with fixed blocks 5 on both sides, and a connecting rod 6 is rotatably connected inside the fixed block 5. One end of the connecting rod 6 is fixedly connected with a gear 7, and the gear 7 is meshed with the rack 47. The protective cover 8 is fixedly connected to the connecting rod 6, and a rubber pad 9 is fixedly connected to the bottom of the protective cover 8.

[0039] When the device is used, due to the meshing connection between the gear 7 and the rack 47, when the rack 47 moves, it will drive the gear 7 to rotate, and when the gear 7 rotates, it will drive the connecting rod 6 to rotate, thereby driving the protective cover 8 to rotate slowly until the protective cover 8 gradually falls on the gantry milling machine body 2, wrapping the milling machine as a whole, avoiding damage to outsiders caused by iron filings and coolant splashing during workpiece processing, and secondly, the buffering of the rubber pad 9 can prevent the protective cover 8 from causing damage to the gantry milling machine body 2.

[0040] Reference Figure 3 and Figure 4 The observation window 10 is made of transparent glass. The cleaning component 11 includes a rotating rod 110 rotatably connected to the observation window 10. A handle 111 is fixedly connected to one end of the rotating rod 110. A connecting block 112 is fixedly connected to the rotating rod 110. A cleaning brush 113 is clamped at one end of the connecting block 112. Limiting grooves are provided at both upper and lower ends of the connecting block 112. A spring 114 is fixedly connected inside the limiting groove. An adjusting block 115 is slidably arranged inside the limiting groove. The bottom of the adjusting block 115 is fixedly connected to the spring 114. A clamping block 116 is fixedly connected to one side of the adjusting block 115. A clamping groove is provided at one end of the cleaning brush 113, and the clamping block 116 is slidably arranged inside the clamping groove.

[0041] When the device is in use, the processing conditions inside the protective cover 8 can be observed through the observation window 10. However, during the processing, some iron filings and coolant will splash onto the observation window 10 and affect the observation. At this time, the handle 111 can be rotated to drive the rotating rod 110 to rotate, so that the cleaning brush 113 rotates with the rotating rod 110 as the center to clean the surface of the observation window 10 for subsequent inspection.

[0042] Secondly, if a new cleaning brush 113 needs to be replaced, the adjustment block 115 on the connecting block 112 can be pressed into the limiting groove, thereby driving the card block 116 to move, releasing the connection between the card block 116 and the card slot, and replacing the new cleaning brush 113. After the replacement is completed, the card block 116 is driven into the card slot by the elastic force of the spring 114, thereby limiting and fixing the cleaning brush 113.

[0043] The implementation principle of the overall protection structure of a CNC gantry milling machine in this embodiment is as follows: when using the device, first place the workpiece to be processed on the gantry milling machine body 2, then start the operating table 3 to process the workpiece. Since iron filings and coolant will splash around during the workpiece processing, the motor 45 is first started, and the threaded rod 43 is driven to rotate by the operation of the motor 45, so that the connecting plate 46 moves on the threaded rod 43 according to the guidance of the guide rod 44. When the connecting plate 46 moves, it will drive the rack 47 to slide inside the guide groove 49, so as to promote The movable rack 47 moves back and forth. Since the gear 7 is meshed with the rack 47, when the rack 47 moves, the gear 7 is driven to rotate. When the gear 7 rotates, the connecting rod 6 is driven to rotate, thereby driving the protective cover 8 to rotate slowly until the protective cover 8 gradually falls on the gantry milling machine body 2, wrapping the milling machine as a whole to prevent iron filings and coolant from splashing around during workpiece processing and causing damage to outsiders. Secondly, the buffering of the rubber pad 9 can prevent the protective cover 8 from damaging the gantry milling machine body 2 and avoiding damage to outsiders.

[0044] During the processing, the processing conditions inside the protective cover 8 can be observed through the observation window 10. However, during the processing, some iron filings and coolant will splash onto the observation window 10 and affect the observation. At this time, the handle 111 can be rotated to drive the rotating rod 110 to rotate, so that the cleaning brush 113 rotates with the rotating rod 110 as the center to clean the surface of the observation window 10, which is convenient for subsequent inspection. If a new cleaning brush 113 needs to be replaced, the adjustment block 115 on the connecting block 112 can be pressed into the limiting groove, thereby driving the card block 116 to move, and releasing the connection between the card block 116 and the card slot, so as to replace the new cleaning brush 113. After the replacement is completed, the card block 116 is driven into the card slot by the elastic force of the spring 114, so as to limit and fix the cleaning brush 113.

Claims

1. An integral protective structure for a CNC gantry milling machine, comprising a gantry bed frame (1), characterized in that: A gantry milling machine body (2) is mounted on the top of the gantry bed frame (1), an operating table (3) is mounted on the gantry milling machine body (2), a driving assembly (4) is mounted on one side of the operating table (3), two protective covers (8) are symmetrically mounted on both sides of the operating table (3), observation windows (10) are provided on one side of the two protective covers (8), and a cleaning assembly (11) is mounted on the observation window (10); The driving assembly (4) comprises a support block 1 (41) symmetrically fixedly connected to one side of the operating table (3); a support block 2 (42) is symmetrically fixedly connected to one side of the operating table (3); a threaded rod (43) is rotatably connected between the support block 1 (41) and the support block 2 (42); a guide rod (44) is fixedly connected to the bottom of the support block 1 (41); a motor (45) is fixedly connected to the top of the threaded rod (43); an output end of the motor (45) is fixedly connected to the top of the threaded rod (43); a connecting plate (46) is threadedly connected to the threaded rod (43); one end of the connecting plate (46) is slidably connected to the guide rod (44); and racks (47) are fixedly connected to both ends of the connecting plate (46).

2. The integral protective structure of a CNC gantry milling machine according to claim 1, characterized in that: A sliding block (48) is fixedly connected to a side of the rack (47) close to the operating table (3); a guide groove (49) is provided on one side of the operating table (3); and the sliding block (48) is slidably disposed inside the guide groove (49).

3. The integral protective structure of a CNC gantry milling machine according to claim 1, characterized in that: Fixed blocks (5) are fixedly connected to both sides of the operating table (3); a connecting rod (6) is rotatably connected inside the fixed block (5); a gear (7) is fixedly connected to one end of the connecting rod (6); the gear (7) is meshingly connected to a rack (47); and the protective cover (8) is fixedly connected to the connecting rod (6).

4. The integral protective structure of a CNC gantry milling machine according to claim 1, characterized in that: A rubber pad (9) is fixedly connected to the bottom of the protective cover (8).

5. The integral protective structure of a CNC gantry milling machine according to claim 1, characterized in that: The observation window (10) is made of transparent glass.

6. The integral protective structure of a CNC gantry milling machine according to claim 1, characterized in that: The cleaning assembly (11) comprises a rotating rod (110) rotatably connected to the observation window (10), one end of the rotating rod (110) being fixedly connected to a handle (111), a connecting block (112) being fixedly connected to the rotating rod (110), and one end of the connecting block (112) being clamped with a cleaning brush (113).

7. The integral protective structure of a CNC gantry milling machine according to claim 6, characterized in that: The connection block (112) has limit slots at both upper and lower ends, a spring (114) is fixedly connected inside the limit slot, an adjustment block (115) is slidably arranged inside the limit slot, the bottom of the adjustment block (115) is fixedly connected to the spring (114), a clamping block (116) is fixedly connected to one side of the adjustment block (115), and a clamping slot is formed at one end of the cleaning brush (113), and the clamping block (116) is slidably arranged inside the clamping slot.

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