Precise double-spindle side milling planer type milling machine

Abstract

The precise double-spindle side milling planer type milling machine comprises an operation table, portal frames are symmetrically arranged on the upper surface of the operation table, a cross beam is fixedly connected to the upper surfaces of the portal frames, and a guide plate is fixedly connected to the middle of the lower surface of the cross beam; guide grooves are symmetrically formed in the front outer surface and the rear outer surface of the guide plate. According to the precise double-spindle side milling planer type milling machine, through the arrangement of the operation table, the guide grooves, the sliding blocks, the moving blocks, the electric push rods, the motors, the finish milling cutter disc and the rough milling cutter disc, the portal frame supports and fixes the cross beam, a workpiece is placed on the operation table, and the moving blocks can move left and right in the guide grooves in the guide plate under the assistance of the sliding blocks; after the electric push rod adjusts the height of the rough milling cutter disc to a proper position, the motor drives the rough milling cutter disc to machine a workpiece and returns according to the original operation, the finish milling cutter disc continues to be controlled to machine the workpiece, machining of the precise double-shaft planer type milling machine is achieved, and the machining fineness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry milling machines, in particular to a precision double-spindle side milling gantry milling machine. Background Art

[0002] At present, in the machinery industry, in order to meet people's increasing demand for the performance of mechanical products, the requirements for the processing accuracy of spare parts are getting higher and higher. In order to be able to process more fine and more accurate dimensions, most workpieces are produced by CNC machine tools. CNC lathes are also called CNC lathes, that is, computer numerical control lathes, which have a high degree of integration. CNC machine tools are mechatronic products that integrate multiple technologies such as machinery, electrical, hydraulic, pneumatic, microelectronics and information. They are machine tools with the advantages of high precision, high efficiency, high automation and high flexibility in mechanical manufacturing equipment.

[0003] After searching, Chinese Patent Publication (Announcement) No. CN 207386665 U discloses a multifunctional gantry milling machine, including a bed, a gantry, a worktable, a side milling head and a vertical milling mechanism. The multifunctional gantry milling machine is designed with an extended tool arm that can extend into the interior of a workpiece for milling, making up for the gap in the prior art that traditional milling machines can only process on the surface of the workpiece and cannot penetrate into the interior of the workpiece for milling. It is worthy of vigorous promotion. However, when the comparative document is used in specific applications, only single processing can be performed on the upper part of the workpiece, and a dual-spindle structure is required to perform fine processing on the workpiece to improve the precision of the milling machine. Therefore, it is necessary to design a precision dual-spindle side milling gantry milling machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a precision dual-spindle side milling gantry milling machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A precision dual-spindle side milling gantry milling machine comprises an operating table, wherein a gantry is symmetrically arranged on the upper surface of the operating table, a crossbeam is fixedly connected to the upper surface of the gantry, and a guide plate is fixedly connected to the middle part of the lower surface of the crossbeam; guide grooves are symmetrically arranged on the front and rear outer surfaces of the guide plate, and sliding blocks are symmetrically arranged on the inner side walls of the guide grooves, and the sliding blocks are slidably connected to the guide grooves, a moving block is fixedly connected to the outer surface of the sliding block, an electric push rod is fixedly connected to the lower surface of the moving block, a motor is installed on the lower surface of the electric push rod, a fine milling cutter disc is fixedly connected to the output end of the motor near the left side of the gantry, and a rough milling cutter disc is fixedly connected to the output end of the motor near the right side of the gantry.

[0007] In order to facilitate the storage of fine milling cutter discs and rough milling cutter discs, the precision dual-spindle side milling gantry milling machine of the utility model has static chambers symmetrically opened on the side surfaces close to the gantry, and the size of the static chamber is larger than that of the moving block.

[0008] In order to facilitate the purpose of pushing the fine milling cutter disc and the rough milling cutter disc to move left and right, as the precision dual-spindle side milling gantry milling machine of the utility model, the upper inner wall of the static chamber is fixedly connected to a pneumatic cylinder, and the outer surface of the pneumatic cylinder is movably connected to a pneumatic rod, and the pneumatic rod is fixedly connected to the moving block.

[0009] In order to achieve the purpose of helping to store electricity, as the precision dual-spindle side milling gantry milling machine of the utility model, the upper surface of the beam is fixedly connected with a power storage block.

[0010] In order to facilitate the storage of debris on the surface of the milling machine, the precision dual-spindle side milling gantry milling machine of the utility model has slots at the four corners of the upper surface of the operating table, the inner side walls of the slots are clamped with blocks, and the outer surface of the blocks is fixedly connected with a storage slot.

[0011] In order to achieve the purpose of increasing the height of the milling machine, as the precision dual-spindle side milling gantry milling machine of the utility model, the four corners of the lower surface of the operating table are fixedly connected with support legs.

[0012] In order to achieve the purpose of helping to prevent slipping, as the precision dual-spindle side milling gantry milling machine of the utility model, the lower surfaces of the support legs are fixedly connected with anti-slip pads.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of an operating table, a gantry, a crossbeam, a guide plate, a guide groove, a slider, a moving block, an electric push rod, a motor, a fine milling cutter disc and a rough milling cutter disc, the gantry supports and fixes the crossbeam, a workpiece is placed on the operating table, and the moving block can move left and right in the guide groove on the guide plate with the assistance of the slider, and after moving to the top of the workpiece, the electric push rod adjusts the height of the rough milling cutter disc to a suitable position, the motor drives the rough milling cutter disc to process the workpiece, and after returning according to the original operation, the fine milling cutter disc is continuously controlled to process the workpiece, thereby realizing precision dual-axis gantry milling machine processing and improving processing precision.

[0015] 2. In the utility model, by arranging the moving block, the fine milling cutter disc, the rough milling cutter disc, the resting chamber, the card slot, the card block and the storage slot, when no processing is performed, the fine milling cutter disc on the moving block can be returned and the rough milling cutter disc can be placed in the resting chamber to avoid being exposed and damaged. The storage slot can be inserted into the card slot with the help of the card block. When cleaning, the debris on the surface of the operating table can be directly swept into the storage slot, thereby increasing the storage function of the milling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the crossbeam structure of an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the side section structure of the gantry frame of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the operating table of an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of the storage slot structure of an embodiment of the utility model.

[0021] In the figure: 1. operating table; 2. gantry; 3. crossbeam; 4. guide plate; 5. guide groove; 6. slide block; 7. moving block; 8. electric push rod; 9. motor; 10. fine milling cutter disc; 11. rough milling cutter disc; 12. static chamber; 13. pneumatic cylinder; 14. pneumatic rod; 15. power storage block; 16. card slot; 17. card block; 18. storage slot; 19. support leg; 20. anti-slip pad. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] Example

[0024] like Figure 1-5 As shown, the precision dual-spindle side milling gantry milling machine comprises an operating table 1, a gantry 2 is symmetrically arranged on the upper surface of the operating table 1, a crossbeam 3 is fixedly connected to the upper surface of the gantry 2, and a guide plate 4 is fixedly connected to the middle of the lower surface of the crossbeam 3;

[0025] In this embodiment, guide grooves 5 are symmetrically provided on the front and rear outer surfaces of the guide plate 4, and sliding blocks 6 are symmetrically provided on the inner side walls of the guide grooves 5. The sliding blocks 6 are slidingly connected to the guide grooves 5, and a moving block 7 is fixedly connected to the outer surface of the sliding block 6. An electric push rod 8 is fixedly connected to the lower surface of the moving block 7. A motor 9 is installed on the lower surface of the electric push rod 8. A fine milling cutter disc 10 is fixedly connected to the output end of the motor 9 near the left side of the gantry 2, and a rough milling cutter disc 11 is fixedly connected to the output end of the motor 9 near the right side of the gantry 2.

[0026] During specific use, the gantry 2 supports the fixed crossbeam 3, the workpiece is placed on the operating table 1, and the moving block 7 can move left and right in the guide groove 5 on the guide plate 4 with the assistance of the slider 6. After moving to the top of the workpiece, the electric push rod 8 adjusts the height of the rough milling cutter disc 11 to a suitable position, and the motor 9 drives the rough milling cutter disc 11 to process the workpiece. After returning according to the original operation, the fine milling cutter disc 10 continues to be controlled to process the workpiece, thereby realizing precision dual-axis gantry milling machine processing and improving processing precision.

[0027] In this embodiment, the gantry 2 has adjacent side surfaces symmetrically provided with a static chamber 12 , and the size of the static chamber 12 is larger than the size of the moving block 7 .

[0028] During specific use, when no processing is performed, the fine milling cutter disc 10 and the rough milling cutter disc 11 on the moving block 7 can be placed still inside the resting chamber 12 to avoid being exposed to damage.

[0029] In this embodiment, a pneumatic cylinder 13 is fixedly connected to the upper inner wall of the static chamber 12 , and a pneumatic rod 14 is movably connected to the outer surface of the pneumatic cylinder 13 , and the pneumatic rod 14 is fixedly connected to the moving block 7 .

[0030] During specific use, the pneumatic cylinder 13 can push the pneumatic rod 14 to drive the moving block 7 to move left and right on the crossbeam 3 to provide driving force.

[0031] In this embodiment, a power storage block 15 is fixedly connected to the upper surface of the crossbeam 3 .

[0032] When in use, the power storage block 15 stores electricity to supply the normal working power demand of the milling machine.

[0033] In this embodiment, four corners of the upper surface of the operating table 1 are provided with a card slot 16 , the inner side wall of the card slot 16 is carded with a card block 17 , and the outer surface of the card block 17 is fixedly connected with a storage slot 18 .

[0034] During specific use, the storage slot 18 can be inserted into the slot 16 with the help of the clamping block 17. When cleaning, the debris on the surface of the operating table 1 can be directly swept into the storage slot 18, thereby increasing the storage function of the milling machine.

[0035] In this embodiment, four corners of the lower surface of the operating table 1 are fixedly connected with support legs 19 .

[0036] During specific use, the support legs 19 increase the height of the milling machine operating table 1, facilitate better processing operations on the workpiece, and avoid excessive bending that affects physical health.

[0037] In this embodiment, the lower surfaces of the support legs 19 are fixedly connected with anti-slip pads 20 .

[0038] During specific use, the anti-skid pad 20 increases the protection of the support leg 19, ensures the stability and safety of the milling machine, and prevents sliding from damaging the components.

[0039] Working principle: In use, the gantry 2 supports the fixed crossbeam 3, the workpiece is placed on the operating table 1, and the moving block 7 can move left and right in the guide groove 5 on the guide plate 4 with the assistance of the slider 6. After moving to the top of the workpiece, the electric push rod 8 adjusts the height of the rough milling cutter disc 11 to a suitable position, and the motor 9 drives the rough milling cutter disc 11 to process the workpiece. After returning according to the original operation, continue to control the fine milling cutter disc 10 to process the workpiece, realizing precision dual-axis gantry milling machine processing and improving processing precision. The pneumatic cylinder 1 3 can push the pneumatic rod 14 to drive the moving block 7 to move left and right on the crossbeam 3 to provide driving force. The power storage block 15 stores electricity to supply the normal working power demand of the milling machine. When no processing is performed, the fine milling cutter disc 10 and the rough milling cutter disc 11 on the moving block 7 can be placed in the static chamber 12 to avoid being exposed and damaged. The storage groove 18 can be inserted into the card slot 16 with the help of the card block 17. When cleaning, the debris on the surface of the operating table 1 can be directly swept into the storage groove 18, thereby increasing the storage function of the milling machine.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A precision double-spindle side milling gantry milling machine, comprising an operating table (1), characterized in that: A gantry (2) is symmetrically arranged on the upper surface of the operating table (1); a crossbeam (3) is fixedly connected to the upper surface of the gantry (2); and a guide plate (4) is fixedly connected to the middle of the lower surface of the crossbeam (3); The front and rear outer surfaces of the guide plate (4) are symmetrically provided with guide grooves (5), the inner side walls of the guide grooves (5) are symmetrically provided with sliding blocks (6), the sliding blocks (6) are slidably connected to the guide grooves (5), the outer surface of the sliding blocks (6) is fixedly connected with a moving block (7), the lower surface of the moving block (7) is fixedly connected with an electric push rod (8), the lower surface of the electric push rod (8) is mounted with a motor (9), the output end of the motor (9) close to the left side of the gantry (2) is fixedly connected with a fine milling cutter disc (10), and the output end of the motor (9) close to the right side of the gantry (2) is fixedly connected with a rough milling cutter disc (11).

2. The precision dual-spindle side milling gantry milling machine according to claim 1, characterized in that: The gantry (2) has symmetrically disposed static chambers (12) on adjacent side surfaces, and the size of the static chambers (12) is larger than the size of the moving block (7).

3. The precision dual-spindle side milling gantry milling machine according to claim 1, characterized in that: An electricity storage block (15) is fixedly connected to the upper surface of the crossbeam (3).

4. The precision dual-spindle side milling gantry milling machine according to claim 1, characterized in that: The four corners of the upper surface of the operating table (1) are each provided with a card slot (16), the inner side wall of the card slot (16) is card-engaged with a card block (17), and the outer surface of the card block (17) is fixedly connected with a storage slot (18).

5. The precision dual-spindle side milling gantry milling machine according to claim 4, characterized in that: Support legs (19) are fixedly connected to the four corners of the lower surface of the operating table (1).

6. The precision dual-spindle side milling gantry milling machine according to claim 5, characterized in that: The lower surfaces of the support legs (19) are fixedly connected with anti-slip pads (20).

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