Special multi-angle sliding table milling machine

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a special multi-angle sliding table milling machine which comprises a sliding block, a swing assembly is arranged at the top end of the sliding block, a fixed base is arranged at the top end of the swing assembly, and a second stepping motor is fixedly connected to the outer wall of the rear end of the right side of the fixed base. The output end of the second stepping motor is fixedly connected with a second worm, the front end of the second worm is in meshed connection with a worm gear, the top end of the worm gear is fixedly connected with a rotating disc, the top end of the rotating disc is fixedly connected with a third limiting frame, and the bottom end of the right side of the third limiting frame is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a bidirectional screw rod; according to the special multi-angle sliding table milling machine provided by the utility model, a workpiece can rotate at multiple angles, so that the workpiece is allowed to rotate at multiple angles in the machining process, and the special multi-angle sliding table milling machine can process complex geometrical shapes and structures more flexibly.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a multi-angle slide milling machine. Background Art

[0002] Multi-angle slide milling machines are a key high-precision machining tool in modern manufacturing. Their design stems from the increasing demand for complex shapes and multi-faceted machining, particularly in aerospace, automotive, mold manufacturing, and medical device applications. These industries place extremely high demands on workpiece precision, surface quality, and structural complexity, necessitating machine tools that can flexibly adjust tool angles and positions to achieve efficient machining.

[0003] A search revealed an existing patent (publication number: CN212885256U) that discloses a multi-angle milling machine, comprising a fixed housing housing a milling machine base, a milling machine fixing plate base, vertical rods, a crossbeam, a milling cutter, a rotary motor, a machining fixing plate, and a controller. The multi-angle milling machine provided by this utility model is equipped with two milling cutters and a milling head, enabling machining from both sides of a workpiece. A rotating shaft is provided below the machining fixing plate at the bottom of the workpiece, which rotates under the action of the rotary motor. After machining one side, the workpiece is rotated by rotating the machining fixing plate, thereby reducing manual labor and enabling multi-angle machining operations.

[0004] However, in practice, this solution only allows machining at fixed angles, limiting the machine tool's adaptability to varying workpiece shapes and machining requirements. Modern manufacturing is trending towards high customization and diversification, and workpiece designs may require machining at varying angles to achieve the desired geometry and precision. If a machine tool cannot adjust angles, it will be unable to meet the machining requirements of these complex workpieces, potentially requiring the use of more complex processes or equipment, increasing production costs and time.

[0005] To this end, the utility model provides a multi-angle slide milling machine. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and solve the problem that only fixed angles can be processed, the utility model proposes a multi-angle slide milling machine.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: a multi-angle slide milling machine special machine described in the utility model includes a slider, a swing assembly is provided at the top of the slider, a fixed base is provided at the top of the swing assembly, a second stepping motor is fixedly connected to the outer wall of the right rear end of the fixed base, the output end of the second stepping motor is fixedly connected to the second worm, the front end of the second worm is meshed with a worm wheel, the top of the worm wheel is fixedly connected to a rotating disk, the top of the rotating disk is fixedly connected to a third limiting frame, the right bottom end of the third limiting frame is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a bidirectional screw rod, the outer side of the bidirectional screw rod is threadedly connected to the left and right opposite sliding frames, the sliding frame is slidably connected to the third limiting frame, the inner side of the top of the sliding frame is rotatably connected to a clamping plate, the right outer end of the clamping plate on the right side is fixedly connected to a rotating handle, the right outer end of the clamping plate on the right side is provided with evenly distributed card slots, the bottom of the right end of the inner right end of the sliding frame on the right side is fixedly connected to a spring, the top of the spring is rotatably connected to a clamping plate, and the left side of the clamping plate is rotatably connected to the sliding frame.

[0008] Furthermore, the swing assembly includes a first stepper motor, the top of the slider is fixedly connected to the limiting base, the middle side of the front end of the limiting base is fixedly connected to the first stepper motor, the output end of the first stepper motor is fixedly connected to the first worm, the top of the first worm is meshed with a tooth plate, the top of the tooth plate is fixedly connected to a top plate, the limiting base is snap-connected to the top plate, and the top plate is fixedly connected to the fixed base.

[0009] Furthermore, a second limit frame is slidably connected to the outer side of the bottom end of the slider, and a front and rear opposite sliding grooves are opened at the top of the second limit frame. The sliding groove is engaged with the slider, and a second screw motor is fixedly connected to the right outer end of the second limit frame. A second threaded sleeve is threadedly connected to the left outer end of the second screw motor. The second threaded sleeve is slidably connected to the second limit frame, and the top of the second threaded sleeve is fixedly connected to the bottom end of the slider.

[0010] Furthermore, the bottom end of the second limit frame is slidably connected to the first limit frame, the outer wall of the front end side of the top of the first limit frame is fixedly connected to the first screw motor, the outer side of the middle end of the first screw motor is threadedly connected to the first threaded sleeve, and the first threaded sleeve is fixedly connected to the second limit frame.

[0011] Furthermore, the top end of the rear side of the first limiting frame is slidably connected to the main machine.

[0012] Furthermore, a rubber layer is provided on the top of the third limiting frame.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The multi-angle slide milling machine described in the utility model drives the rotating disk to rotate by the second worm and worm gear through the second stepper motor, and then drives the third limit frame and the top structure to rotate horizontally through the rotating disk. At the same time, the bidirectional screw is driven to rotate by the servo motor, which can simultaneously drive the sliding frames on both sides to move in opposite directions, thereby driving the clamping plate to move through the sliding frame to fix the workpiece, and then driving the clamping plate to rotate longitudinally by rotating the rotating handle, thereby driving the workpiece to rotate synchronously, realizing multi-angle rotation of the workpiece, allowing the workpiece to rotate at multiple angles during the processing process, and enabling the multi-angle slide milling machine to more flexibly handle complex geometric shapes and structures.

[0015] 2. The multi-angle slide milling machine described in the utility model drives the first threaded sleeve and the second threaded sleeve to move longitudinally and transversely respectively through the first screw motor and the second screw motor, and at the same time drives the second limit frame to move longitudinally synchronously through the first threaded sleeve, and drives the slider and the top structure to move transversely synchronously through the second threaded sleeve, thereby moving the position of the workpiece and processing the workpiece more flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the local three-dimensional structure of the utility model Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the local three-dimensional structure of the utility model Figure 2 ;

[0020] Figure 4 This is a schematic diagram of the local three-dimensional structure of the utility model Figure 3 ;

[0021] Figure 5 This is a schematic diagram of the structure of the rotating disk in the utility model;

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the position limiting base in the utility model;

[0023] Figure 7 It is a schematic cross-sectional structure diagram of the third limiting frame in the present utility model;

[0024] In the figure: 1. First limiting frame; 11. First screw motor; 12. First threaded sleeve; 13. Second limiting frame; 14. Second screw motor; 15. Second threaded sleeve; 16. Slide groove; 17. Slider; 2. Limiting base; 21. First stepper motor; 22. First worm; 23. Tooth plate; 24. Top plate; 3. Fixed base; 31. Second stepper motor; 32. Second worm; 33. Worm gear; 34. Rotating disk; 4. Third limiting frame; 41. Servo motor; 42. Bidirectional screw; 43. Sliding frame; 44. Clamping plate; 45. Slot; 46. Rotating handle; 47. Spring; 48. Clamping plate; 5. Main unit. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Example 1:

[0027] like Figures 1 to 7As shown, the multi-angle slide milling machine described in the present invention includes a slider 17, a swing assembly is provided at the top of the slider 17, a fixed base 3 is provided at the top of the swing assembly, a second stepper motor 31 is fixedly connected to the outer wall of the right rear end of the fixed base 3, the second stepper motor 31 is fixed by the fixed base 3, the output end of the second stepper motor 31 is fixedly connected to the second worm 32, the second worm 32 is driven to rotate by the second stepper motor 31, the front end of the second worm 32 is meshed with a worm wheel 33, and the second worm 32 is connected to the front end of the second worm 32. The worm gear 33 is driven to rotate. The top of the worm gear 33 is fixedly connected to a rotating disk 34. The rotating disk 34 is supported and fixed by the worm gear 33. The second worm 32, the worm gear 33 and the rotating disk 34 are limited by the fixed base 3 at the same time. The top of the rotating disk 34 is fixedly connected to a third limiting frame 4. The third limiting frame 4 is supported and fixed by the rotating disk 34. The right bottom end of the third limiting frame 4 is fixedly connected to a servo motor 41. The servo motor 41 is fixed by the third limiting frame 4. The output end of the servo motor 41 is fixedly connected to a double The two-way screw rod 42 is driven by the servo motor 41 to rotate. The outer side of the two-way screw rod 42 is connected with the left and right relative sliding frames 43 through the thread. The sliding frame 43 is driven by the two-way screw rod 42 to move in opposite directions. The sliding frame 43 is slidably connected to the third limiting frame 4. The sliding frame 43 is limited by the third limiting frame 4. The inner side of the top of the sliding frame 43 is rotatably connected to the clamping plate 44. The clamping plate 44 is limited and supported by the sliding frame 43. The outer end of the right side of the right clamping plate 44 is fixedly connected to the rotating handle 46. The holding plate 44 fixes the rotating handle 46, and an evenly distributed card slot 45 is opened at the right outer end of the right clamping plate 44. A spring 47 is fixedly connected to the bottom of the right end of the inner side of the right sliding frame 43, and the top of the spring 47 is rotatably connected to a locking plate 48. The spring 47 pushes the locking plate 48 upward with the sliding frame 43 as the stress point, so that the locking plate 48 is engaged with the card slot 45, thereby limiting the angle of the clamping plate 44. The left side of the locking plate 48 is rotatably connected to the sliding frame 43, and the left end of the locking plate 48 is limited by the sliding frame 43.

[0028] The swing assembly includes a first stepper motor 21, the top of the slider 17 is fixedly connected to the limited base 2, and the limit base 2 is supported and fixed by the slider 17. The first stepper motor 21 is fixedly connected to the middle side of the front end of the limit base 2, and the first stepper motor 21 is supported and fixed by the limit base 2. The output end of the first stepper motor 21 is fixedly connected to the first worm 22, which drives the first worm 22 to rotate through the first stepper motor 21, and the top of the first worm 22 is meshed with the tooth plate 23, which drives the tooth plate 23 to rotate through the first worm 22. The top of the tooth plate 23 is fixedly connected to the top plate 24, and the top plate 24 is fixed by the tooth plate 23. The limit base 2 is engaged with the top plate 24, and the top plate 24 is engaged with the limit base 2 so that the top plate 24 can swing longitudinally forward and backward on the outside of the limit base 2. The top plate 24 is fixedly connected to the fixed base 3, and the fixed base 3 is supported and fixed by the top plate 24.

[0029] The outer side of the bottom end of the slider 17 is slidably connected to the second limit frame 13, and the top of the second limit frame 13 is provided with a front and rear opposite sliding groove 16, the sliding groove 16 is engaged with the slider 17, and the right outer end of the second limit frame 13 is fixedly connected to the second screw motor 14, and the left outer end of the second screw motor 14 is threadedly connected to the second threaded sleeve 15, the second threaded sleeve 15 is slidably connected to the second limit frame 13, and the top of the second threaded sleeve 15 is fixedly connected to the bottom end of the slider 17, and the second threaded sleeve 15 and the slider 17 are driven by the second screw motor 14 to move left and right, and the slider 17 is limited by the sliding groove 16, thereby limiting the angle of the slider 17.

[0030] The bottom end of the second limit frame 13 is slidably connected to the first limit frame 1, and the outer wall of the front end side of the top of the first limit frame 1 is fixedly connected to the first screw motor 11. The outer side of the middle end of the first screw motor 11 is threadedly connected to the first threaded sleeve 12. The first threaded sleeve 12 is fixedly connected to the second limit frame 13, and the first threaded sleeve 12 is driven to move forward and backward by the first screw motor 11, and the second limit frame 13 is driven to move forward and backward by the first threaded sleeve 12 at the same time.

[0031] The main machine 5 is slidably connected to the top end of the rear side of the first limiting frame 1 , and the main machine 5 is supported by the first limiting frame 1 , and the main machine 5 is driven to rise and fall by the hydraulic rod inside the main machine 5 .

[0032] A rubber layer is provided on the top of the third limiting frame 4 .

[0033] Working principle: When the multi-angle slide milling machine is running, the workpiece is first placed on the inner side of the clamping plate 44, and then the servo motor 41 drives the bidirectional screw 42 to rotate, and the bidirectional screw 42 drives the sliding frames 43 on both sides to move in opposite directions at the same time, so that the sliding frame 43 drives the clamping plate 44 to move and fix the workpiece, and then the right clamping plate 44 and the card slot 45 are driven to rotate synchronously by rotating the rotating handle 46, and then the spring 47 uses the sliding frame 43 as the stress point to push the clamping plate 48 upward, so that the clamping plate 48 and the card slot 45 are engaged with each other to limit the rotation angle of the clamping plate 44 and the workpiece, and then the second stepping motor 31 uses the second worm 32 and the worm gear 33 to drive the rotating disk 34 to rotate horizontally. The third limit frame 4 and the top structure and the workpiece are rotated by the rotating disk 34, and then the first screw motor 11 and the second screw motor 14 respectively drive the first threaded sleeve 12 and the second threaded sleeve 15 to move longitudinally and transversely. At the same time, the second limit frame 13 is driven by the first threaded sleeve 12 to move synchronously longitudinally, and the slider 17 and the top structure are driven by the second threaded sleeve 15 to move synchronously laterally to move the workpiece. The workpiece is then processed by the main machine 5. After the processing is completed, the tooth plate 23 is driven to rotate by the first worm 22 through the first stepper motor 21, so that the top plate 24 and the top structure are driven to swing back and forth through the tooth plate 23, and the workpiece is swung forward to facilitate the removal of the workpiece.

[0034] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle slide milling machine, characterized in that: The invention comprises a slider (17), a swing assembly is provided at the top of the slider (17), a fixed base (3) is provided at the top of the swing assembly, a second stepping motor (31) is fixedly connected to the outer wall of the right rear end of the fixed base (3), a second worm (32) is fixedly connected to the output end of the second stepping motor (31), a worm gear (33) is meshedly connected to the front end of the second worm gear (32), a rotating disk (34) is fixedly connected to the top of the rotating disk (34), a third limiting frame (4) is fixedly connected to the top end of the third limiting frame (4), a servo motor (41) is fixedly connected to the output end of the servo motor (41), and a rotating disk (34) is fixedly connected to the top end of the rotating disk (34). A bidirectional screw rod (42) is provided, and the outer side of the bidirectional screw rod (42) is threadedly connected to a sliding frame (43) opposite to the left and right. The sliding frame (43) is slidably connected to the third limit frame (4). The inner side of the top of the sliding frame (43) is rotatably connected to a clamping plate (44). The right outer end of the right clamping plate (44) is fixedly connected to a rotating handle (46). The right outer end of the right clamping plate (44) is provided with evenly distributed card slots (45). The bottom of the right inner right end of the sliding frame (43) is fixedly connected to a spring (47). The top of the spring (47) is rotatably connected to a clamping plate (48). The left side of the clamping plate (48) is rotatably connected to the sliding frame (43).

2. A multi-angle slide milling machine according to claim 1, characterized in that: The swing assembly comprises a first stepper motor (21), the top end of the slider (17) is fixedly connected to the limiting base (2), the middle side of the front end of the limiting base (2) is fixedly connected to the first stepper motor (21), the output end of the first stepper motor (21) is fixedly connected to a first worm (22), the top end of the first worm (22) is meshedly connected to a tooth plate (23), the top end of the tooth plate (23) is fixedly connected to a top plate (24), the limiting base (2) is snap-connected to the top plate (24), and the top plate (24) is fixedly connected to the fixed base (3).

3. The multi-angle slide milling machine according to claim 2, characterized in that: The outer side of the bottom end of the slider (17) is slidably connected to a second limiting frame (13), the top of the second limiting frame (13) is provided with a front and rear opposite sliding groove (16), the sliding groove (16) is snap-connected with the slider (17), the right outer end of the second limiting frame (13) is fixedly connected to a second screw motor (14), the left outer end of the second screw motor (14) is threadedly connected to a second threaded sleeve (15), the second threaded sleeve (15) is slidably connected to the second limiting frame (13), and the top of the second threaded sleeve (15) is fixedly connected to the bottom end of the slider (17).

4. The multi-angle slide milling machine according to claim 3, characterized in that: The bottom end of the second limiting frame (13) is slidably connected to the first limiting frame (1); the outer wall of the front end side of the top of the first limiting frame (1) is fixedly connected to the first screw motor (11); the outer side of the middle end of the first screw motor (11) is threadedly connected to the first threaded sleeve (12); the first threaded sleeve (12) is fixedly connected to the second limiting frame (13).

5. The multi-angle slide milling machine according to claim 4, characterized in that: The top end of the rear side of the first limiting frame (1) is slidably connected to a main machine (5).

6. The multi-angle slide milling machine according to claim 1, characterized in that: A rubber layer is provided on the top of the third limiting frame (4).

Images