Hardware machining numerical control machine tool with grinding and milling functions

Abstract

The utility model relates to the technical field of numerical control lathes, and discloses a hardware machining numerical control machine tool with grinding and milling functions, which comprises a working table, electric guide rails are fixedly connected to the front end and the rear end of the top side of the working table, and sliding blocks are arranged in sliding assemblies in the electric guide rails. A sliding box is fixedly connected to the top side of the sliding block, a driving assembly is fixedly connected to the left side of the inner wall of the sliding box, a concave plate is fixedly connected to the right side of the driving assembly, special-shaped plates are fixedly connected to the upper end and the lower end of the right side of the concave plate, and limiting plates are fixedly connected to the front ends and the rear ends of the close sides of the two special-shaped plates. According to the milling device, the part can be milled quickly while being ground, so that the part can be machined without replacing a lathe, the part can be fixed automatically, the part does not need to be fixed manually, and damage to the part caused by hand slipping is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathes, in particular to a numerically controlled machine tool for processing hardware parts with grinding and milling functions. Background Art

[0002] CNC machine tools for hardware processing are CNC machine tools designed specifically for processing metal workpieces (hardware). These machine tools use CNC systems, and CNC machine tools for hardware processing with grinding and milling functions are a type of equipment that has the ability to perform grinding and milling operations at the same time. They are used to process hardware or other metal workpieces. This type of machine tool combines the functions of grinding and milling, can realize a variety of processing techniques, and is suitable for processing workpieces of various shapes and sizes.

[0003] After searching, the Chinese patent document announcement number: CN219837580U discloses a side vertical grinding structure for a CNC machine tool, including a ram, a turntable seat, a connecting seat and a grinding head assembly. The grinding head assembly is used for grinding operations. The ram and the turntable seat are arranged in a butt joint, and the grinding head assembly is installed on the connecting seat. The connecting seat is driven by a driving force to be arranged in rotation. The turntable seat is used to drive the connecting seat to be arranged in rotation. The connecting seat is used to drive the grinding head assembly to be arranged in rotation along the side of the workpiece. When the side of the workpiece is processed, the connecting seat is driven by a driving force to be arranged in rotation. The rotation of the connecting seat drives the grinding head assembly to rotate along the side of the workpiece, so that the side of the workpiece is ground. In this way, there is no need to adjust the spatial position of the ram many times. The grinding head assembly is directly moved along the circumferential direction of the workpiece by the rotation of the turntable seat, which is convenient for grinding the side of the workpiece and greatly improves the efficiency of grinding the side of the workpiece.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the above patent mentions in the beneficial effects: "The side vertical grinding structure for CNC machine tools provided by the utility model, when performing side processing of the workpiece, the connecting seat is driven by the driving force to be arranged to rotate, and the rotation of the connecting seat drives the grinding head assembly to rotate along the side of the workpiece, thus realizing the grinding operation on the side of the workpiece; in this way, there is no need to adjust the spatial position of the slide member multiple times, and the grinding head assembly can be directly moved along the circumferential direction of the workpiece through the rotation of the turntable seat, which is convenient for grinding the side of the workpiece and greatly improves the grinding efficiency of the side of the workpiece". Although the above patent can perform grinding operations on components, the machine tool only has grinding function but not milling function, which will limit the flexibility and diversity of processing. Therefore, in view of the above shortcomings, a CNC machine tool for hardware processing with grinding and milling functions is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a CNC machine tool for hardware processing with grinding and milling functions, aiming to improve the problem that the lathe in the prior art can only grind parts, while milling requires the lathe to be replaced, which greatly reduces the flexibility and diversity of the lathe.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a plurality of movable parts, and the movable part is provided with a movable part, and the movable part has a movable part, and the movable part has a movable part.

[0008] Furthermore, the outside of the sliding rod is slidably connected to a support plate, the left end of the support plate is provided with a square opening, the right side of the support plate is fixedly connected to a special-shaped cylinder, the right side of the special-shaped cylinder is fixedly connected to a connecting block, the right side of the connecting block is fixedly connected to a connecting plate, a fixing rod is fixedly connected to the middle of the adjacent side of the two special-shaped plates, the right end of the top side of the workbench is fixedly connected to an operating box, the inner wall of the operating box is fixedly connected to a special-shaped frame, the interior of the special-shaped frame is provided with a special-shaped cavity, the inner wall of the special-shaped frame is fixedly connected to a power assembly, the left end of the power assembly is fixedly connected to a circular plate, the left side of the circular plate is fixedly connected to two fixing columns, the outside of the fixing column is fixedly connected to a rotating plate, and the two rotating plates are rotatably connected to limiting columns on the far side.

[0009] Furthermore, a square plate is fixedly connected to the left side of the limiting column, a fixed block is fixedly connected to the left side of the square plate, a clamping block is fixedly connected to the left side of the fixed block, a plurality of springs are fixedly connected to the far side of the inner walls of the two clamping blocks, a square slide is fixedly connected to the proximal side of the plurality of springs, and a clamp is fixedly connected to the proximal side of the two square slides.

[0010] Furthermore, the driving assembly includes a motor 1, the left side of the motor 1 is fixedly connected to the inner wall of the sliding box, and the driving end of the motor 1 is fixedly connected to a rotating shaft.

[0011] Furthermore, the power assembly includes a second motor, the right side of which is fixedly connected to the inner wall of the operating box, the driving end of the second motor is fixedly connected to a rotating shaft, and the left end of the rotating shaft is fixedly connected to the inner wall of the circular plate.

[0012] Furthermore, the right side of the rotating shaft is fixedly connected to the left side of the special-shaped plate, and the outside of the sliding plate is slidably connected to the outside of the fixed shaft.

[0013] Furthermore, the outside of the square plate is slidably connected to the inner wall of the special-shaped frame, and the outside of the fixing block is slidably connected to the inner wall of the special-shaped frame.

[0014] Furthermore, the outside of the square slide plate is slidably connected to the clamping block, and the outsides of the two clamping plates are respectively slidably connected to the inner walls of the adjacent ends of the two clamping blocks.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, by using the concave plate, the special-shaped plate, the limit plate, the connecting plate, the supporting plate and other structures in coordination, the parts can be ground and milled quickly at the same time, so there is no need to change the lathe to process the parts, thereby improving the flexibility and diversity of processing.

[0017] 2. In the utility model, by using the circular plate, the fixed column, the rotating plate, the limit column, the square plate and other structures in coordination, the components can be automatically fixed, so that there is no need to fix the components manually, thereby avoiding damage to the components due to hand slippage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a CNC machine tool for hardware processing with grinding and milling functions proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a vertical sliding box of a CNC machine tool for hardware processing with grinding and milling functions proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the limit plate structure of a CNC machine tool for hardware processing with grinding and milling functions proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the sliding plate structure of a CNC machine tool for hardware processing with grinding and milling functions proposed by the utility model;

[0022] Figure 5This is a schematic diagram of the internal structure of a special-shaped frame of a CNC machine tool for hardware processing with grinding and milling functions proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of a clamping block of a CNC machine tool for hardware processing with grinding and milling functions proposed by the utility model;

[0024] Figure 7 The utility model is a schematic diagram of a rotating rod structure of a CNC machine tool for hardware processing with grinding and milling functions.

[0025] Legend:

[0026] 1. Workbench; 2. Electric guide rail; 3. Sliding box; 4. Motor 1; 5. Rotating shaft; 6. Concave plate; 7. Special-shaped plate; 8. Limiting plate; 9. Connecting plate; 10. Fixed shaft; 11. Rotating rod; 12. Turning handle; 13. Fixed cap; 14. Sliding rod; 15. Sliding plate; 16. Support plate; 17. Square opening; 18. Special-shaped cylinder; 19. Connecting block; 20. Connecting plate; 21. Fixed rod; 22. Operating box; 23. Special-shaped frame; 24. Special-shaped cavity; 25. Motor 2; 26. Rotating shaft; 27. Round plate; 28. Fixed column; 29. ​​Rotating plate; 30. Limiting column; 31. Square plate; 32. Fixed block; 33. Clamping block; 34. Spring; 35. Square slide plate; 36. Clamping plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figures 1 to 3 , the utility model provides an embodiment: a CNC machine tool for hardware processing with grinding and milling functions, including a workbench 1, providing a working platform, the front and rear ends of the top side of the workbench 1 are fixedly connected with electric guide rails 2, which are used to drive the sliding box 3 to slide, the internal sliding component of the electric guide rail 2 has a sliding block, the top side of the sliding block is fixedly connected with the sliding box 3, the left side of the inner wall of the sliding box 3 is fixedly connected with a driving component, the driving component includes a motor 4, a driving source, the left side of the motor 4 is fixedly connected to the inner wall of the sliding box 3, so that the motor 4 can operate stably;

[0029] The driving end of the motor 4 is fixedly connected with a rotating shaft 5, and the rotating shaft 5 is driven to rotate by driving the motor 4. The right side of the driving component is fixedly connected with a concave plate 6, and the upper and lower ends of the right side of the concave plate 6 are fixedly connected with special-shaped plates 7 for fixing the rod 21. The right side of the rotating shaft 5 is fixedly connected to the left side of the special-shaped plate 7, and the special-shaped plate 7 is driven to rotate by the movement of the rotating shaft 5. The front and rear ends of the adjacent side of the two special-shaped plates 7 are fixedly connected with a limiting plate 8, which then drives the limiting plate 8 to rotate. The inner wall of the limiting plate 8 is fixedly connected with a connecting plate 9.

[0030] Reference Figure 1 , Figure 4 and Figure 7 , two fixed shafts 10 are fixedly connected to the adjacent sides of the two connecting plates 9, and the sliding plate 15 can slide horizontally by fixing the fixed shafts 10, and a rotating rod 11 is slidably connected to the inside of one of the connecting plates 9, so that the rotating rod 11 can slide horizontally, and a turning handle 12 is fixedly connected to the front side of the rotating rod 11, and the turning handle 12 is driven to slide by holding the turning handle 12 and applying pressure, and the front end of the rotating rod 11 is threadedly connected to two fixing caps 13, and the rotating rod 11 is fixed to one of the connecting plates 9 by the two fixing caps 13, and the sliding plate 15 is fixedly connected to the rear side of the rotating rod 11, and the sliding plate 15 is pushed to slide forward and backward by the rotating rod 11 under force;

[0031] The outside of the sliding plate 15 is slidably connected to the outside of the fixed shaft 10 to restrict the sliding plate 15 so that the sliding plate 15 can slide stably. The right side of the sliding plate 15 is fixedly connected with a sliding rod 14, and the sliding rod 14 is pushed to slide by the force of the sliding plate 15. The outside of the sliding rod 14 is slidably connected with a supporting plate 16. A square opening 17 is provided at the left end of the supporting plate 16. The inclined design of the square opening 17 allows the supporting plate 16 to move up and down when sliding back and forth. A special-shaped cylinder 18 is fixedly connected to the right side of the supporting plate 16, and the special-shaped cylinder 18 is driven to move up and down by the support plate 16. A connecting block 19 is fixedly connected to the right side of the special-shaped cylinder 18, which then drives the connecting block 19 to move up and down. A connecting plate 20 is fixedly connected to the right side of the connecting block 19, thereby driving the connecting plate 20 to move up and down. A fixing rod 21 is fixedly connected to the middle of the adjacent side of the two special-shaped plates 7.

[0032] Reference Figure 1 , Figure 5 and Figure 6The right end of the top side of the workbench 1 is fixedly connected with an operation box 22, and the inner wall of the operation box 22 is fixedly connected with a special-shaped frame 23. A special-shaped cavity 24 is opened inside the special-shaped frame 23, so that the square plate 31 and the fixed block 32 have enough activity space. The inner wall of the special-shaped frame 23 is fixedly connected with a power assembly, and the power assembly includes a motor 25, a driving source. The right side of the motor 25 is fixedly connected to the inner wall of the operation box 22, so that the motor 25 can be stably stressed. The driving end of the motor 25 is fixedly connected with a rotating shaft 26, and the rotating shaft 26 is driven to rotate by driving the motor 25. The left end of the rotating shaft 26 is fixedly connected to the inner wall of the circular plate 27. The left end of the power assembly is fixedly connected with a circular plate 27, and the circular plate 27 is driven to rotate by the operation of the power assembly;

[0033] The left side of the circular plate 27 is fixedly connected with two fixed columns 28, and the fixed columns 28 are driven to rotate by the rotation of the circular plate 27. The outside of the fixed column 28 is fixedly connected with a rotating plate 29, and the rotating plate 29 is driven to rotate by the fixed column 28. The two rotating plates 29 are both rotatably connected to the limiting column 30 on the far side. The rotating plate 29 is restricted by the limiting column 30 so that the rotating plate 29 can rotate. The left side of the limiting column 30 is fixedly connected with a square plate 31, and the square plate 31 is driven to rotate by the limiting column 30. The outside of the square plate 31 is slidably connected to the inner wall of the special-shaped frame 23, so that the special-shaped frame 23 can slide horizontally. The left side of the square plate 31 is fixedly connected with a fixed block 32, and the fixed block 32 is driven to slide horizontally by the force of the square plate 31. The outside of the fixed block 32 is slidably connected to the inner wall of the special-shaped frame 23;

[0034] A clamping block 33 is fixedly connected to the left side of the fixed block 32, and the clamping block 33 is driven to slide when the fixed block 32 is subjected to force. A plurality of springs 34 are fixedly connected to the far side of the inner wall of the two clamping blocks 33, and a square slide plate 35 is fixedly connected to the adjacent side of the plurality of springs 34. By fixing the two sides of the springs 34, the springs 34 can be evenly stressed, and the outer side of the square slide plate 35 is slidably connected to the clamping block 33, so that the square slide plate 35 can slide horizontally. A clamping plate 36 is fixedly connected to the adjacent side of the two square slide plates 35, and the square slide plate 35 is pushed to slide by the force applied to the clamping plate 36, and the outer sides of the two clamping plates 36 are slidably connected to the inner walls of the adjacent ends of the two clamping blocks 33 respectively.

[0035] Working principle: When we use CNC machine tools for hardware processing, when grinding or milling is required, we first rotate the two fixing caps 13 so that the rotating rod 11 has room for movement inside one of the connecting plates 9. At this time, hold the turning handle 12 to push the rotating rod 11, and then push the sliding plate 15 to slide outside the two fixed shafts 10, and then the sliding rod 14 on the right side of the sliding plate 15 can slide inside the square opening 17 opened at the left end of the support plate 16. Through the inclination of the square opening 17, the sliding rod 14 can push the support plate 16 to slide up and down when sliding back and forth, and then push The special-shaped cylinder 18 slides up and down, and the special-shaped cylinder 18 is restricted to slide outside the fixed rod 21 to prevent the special-shaped cylinder 18 from falling. At this time, the special-shaped cylinder 18 will drive the connecting block 19 to move up and down, thereby driving the connecting plate 20 to slide up and down. The upper and lower ends of the right side of the rear connecting plate 20 are respectively fixed with grinding and milling tools. Slide one of the required tools to the middle, and then rotate the two fixing caps 13 to connect the rotating rod 11 with the internal fixing column 28 of one of the connecting plates 9. At this time, start the motor 4, so as to drive the rotating shaft 5 to rotate, and then drive the entire grinding and milling structure to rotate;

[0036] In order to avoid unexpected problems in manually clamping components, we start motor 25, which then drives the rotating shaft 26 to rotate, and then drives the circular plate 27 to rotate, thereby driving the fixed column 28 to rotate, and by fixing the rotating plate 29, the fixed column 28 can drive the rotating plate 29 to rotate, and then drive the limiting columns 30 to rotate respectively, so that the two limiting columns 30 can respectively drive the square plate 31 to move to the adjacent side, and then drive the fixing block 32 to move to the adjacent side, and then drive the clamping block 33 to move to the adjacent side to fix the component, and the clamping block 33 will push the clamping plate 36 to touch the component, and then push the square slide plate 35 to slide on the inner wall of the clamping block 33, and enable the square slide plate 35 to squeeze the spring 34, so that the spring 34 can store elastic potential energy, and then give the clamping plate 36 a force in the opposite direction to avoid friction and damage to the component.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC machine tool for hardware processing with grinding and milling functions, comprising a workbench (1), characterized in that: The front and rear ends of the top side of the workbench (1) are fixedly connected to an electric guide rail (2); the internal sliding assembly of the electric guide rail (2) has a sliding block; the top side of the sliding block is fixedly connected to a sliding box (3); the left side of the inner wall of the sliding box (3) is fixedly connected to a driving assembly; the right side of the driving assembly is fixedly connected to a concave plate (6); the upper and lower ends of the right side of the concave plate (6) are fixedly connected to special-shaped plates (7); the front and rear ends of the adjacent sides of the two special-shaped plates (7) are fixedly connected to a limit plate (8); the limit plate (8) The inner wall of the plate (8) is fixedly connected to a connecting plate (9), and two fixing shafts (10) are fixedly connected to adjacent sides of the two connecting plates (9), a rotating rod (11) is slidably connected inside one of the connecting plates (9), a turning handle (12) is fixedly connected to the front side of the rotating rod (11), two fixing caps (13) are threadedly connected to the front end of the rotating rod (11), a sliding plate (15) is fixedly connected to the rear side of the rotating rod (11), and a sliding rod (14) is fixedly connected to the right side of the sliding plate (15).

2. The CNC machine tool for hardware processing with grinding and milling functions according to claim 1, characterized in that: The outside of the sliding rod (14) is slidably connected to a support plate (16), a square opening (17) is provided at the left end of the support plate (16), a special-shaped cylinder (18) is fixedly connected to the right side of the support plate (16), a connecting block (19) is fixedly connected to the right side of the special-shaped cylinder (18), a connecting plate (20) is fixedly connected to the right side of the connecting block (19), a fixing rod (21) is fixedly connected to the middle of the adjacent sides of the two special-shaped plates (7), and an operation box (21) is fixedly connected to the right end of the top side of the workbench (1). 22), the inner wall of the operation box (22) is fixedly connected to a special-shaped frame (23), a special-shaped cavity (24) is provided inside the special-shaped frame (23), the inner wall of the special-shaped frame (23) is fixedly connected to a power assembly, the left end of the power assembly is fixedly connected to a circular plate (27), the left side of the circular plate (27) is fixedly connected to two fixed columns (28), the outside of the fixed column (28) is fixedly connected to a rotating plate (29), and the two rotating plates (29) are rotatably connected to limit columns (30) on their far sides.

3. The CNC machine tool for hardware processing with grinding and milling functions according to claim 2, characterized in that: The left side of the limiting column (30) is fixedly connected to a square plate (31), the left side of the square plate (31) is fixedly connected to a fixing block (32), the left side of the fixing block (32) is fixedly connected to a clamping block (33), the inner walls of the two clamping blocks (33) are fixedly connected to a plurality of springs (34) on the far side, the plurality of springs (34) are fixedly connected to a square slide plate (35) on the near side, and the two square slide plates (35) are fixedly connected to a clamping plate (36) on the near side.

4. The CNC machine tool for hardware processing with grinding and milling functions according to claim 1, characterized in that: The driving assembly comprises a motor 1 (4), the left side of the motor 1 (4) being fixedly connected to the inner wall of the sliding box (3), and the driving end of the motor 1 (4) being fixedly connected to a rotating shaft (5).

5. The CNC machine tool for hardware processing with grinding and milling functions according to claim 2, characterized in that: The power assembly comprises a second motor (25), the right side of the second motor (25) being fixedly connected to the inner wall of the operating box (22), the driving end of the second motor (25) being fixedly connected to a rotating shaft (26), and the left end of the rotating shaft (26) being fixedly connected to the inner wall of the circular plate (27).

6. The CNC machine tool for hardware processing with grinding and milling functions according to claim 4, characterized in that: The right side of the rotating shaft (5) is fixedly connected to the left side of the special-shaped plate (7), and the outside of the sliding plate (15) is slidably connected to the outside of the fixed shaft (10).

7. The CNC machine tool for hardware processing with grinding and milling functions according to claim 3, characterized in that: The outside of the square plate (31) is slidably connected to the inner wall of the special-shaped frame (23), and the outside of the fixing block (32) is slidably connected to the inner wall of the special-shaped frame (23).

8. The CNC machine tool for hardware processing with grinding and milling functions according to claim 3, characterized in that: The outside of the square slide plate (35) is slidably connected to the clamping block (33), and the outsides of the two clamping plates (36) are respectively slidably connected to the inner walls of adjacent ends of the two clamping blocks (33).

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