Milling and drilling machine with adjusting function

By introducing an angle and movement adjustment mechanism into the drilling and milling machine, and using a servo motor to drive the rotating shaft and lead screw to realize the rotation and multi-dimensional movement of the worktable, the problem of the inability to adjust the angle of the existing drilling and milling machine is solved, and the processing flexibility and accuracy are improved.

CN224115632UActive Publication Date: 2026-04-14SHANDONG ZHONGLIN CNC MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG ZHONGLIN CNC MASCH CO LTD
Filing Date
2025-05-09
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing drilling and milling machines can only perform horizontal movement adjustment and cannot adjust the angle, resulting in insufficient flexibility and accuracy in workpiece processing.

Method used

It adopts an angle adjustment mechanism and a movement adjustment mechanism, and drives the rotating shaft and lead screw through a servo motor to rotate, move forward, backward, left and right and tilt the worktable to achieve multi-dimensional adjustment.

Benefits of technology

It improves the flexibility and accuracy of workpiece processing, meets the angle positioning requirements under different processing needs, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224115632U_ABST
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Abstract

The utility model relates to the technical field of milling and drilling machines, and discloses a milling and drilling machine with an adjusting function, which comprises a base, a milling and drilling machine body is fixedly connected to the top of the base close to the back, a movable adjusting mechanism is arranged on the top of the base close to the front, and an angle adjusting mechanism is arranged on the top of the movable adjusting mechanism. And the angle adjusting mechanism comprises a fixing frame, the fixing frame is arranged at the top of the movable adjusting mechanism, a third servo motor is fixedly connected to the left side of the fixing frame, a rotating shaft is fixedly connected to the output end of the third servo motor, and a rotating frame is fixedly connected to the surface of the rotating shaft. The angle adjusting mechanism drives the rotating shaft to rotate through a third servo motor, and then the rotating frame and the workbench are driven to rotate around the fixing frame. By means of the design, the workbench can rotate by degrees on the horizontal plane, the inclination angle can be adjusted within a certain range, the angle positioning requirements under different machining requirements are met, and the machining flexibility and accuracy are further improved.
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Description

Technical Field

[0001] This utility model relates to the field of drilling and milling machine technology, specifically a drilling and milling machine with adjustment function. Background Technology

[0002] In the field of machining, drilling and milling machines, as important metal cutting equipment, are widely used in aerospace, automotive manufacturing, mold making, and many other industries for drilling, milling, and other machining operations on workpieces. With the rapid development of the manufacturing industry and the increasing demands for product processing precision and complexity, higher requirements are being placed on the functionality and flexibility of drilling and milling machines.

[0003] According to announcement number CN 221833792 U, a drilling and milling machine with adjustment function is disclosed, including a drilling and milling machine body, and each adjustment mechanism includes a groove, a rotating shaft, a connecting plate, a roller, a through groove, a long groove, and a fixed plate.

[0004] The device uses rollers to stabilize the milling machine on the ground. When the direction and position of the milling machine need to be adjusted, pulling the fixing plate disengages it from the through slots and long slots. Then, rotating the connecting plate downwards lifts the milling machine up, bringing the rollers into contact with the ground. The fixing plate is then inserted back into the two through slots and long slots to secure the connecting plate, limiting its rotation. The rollers allow operators to easily adjust the direction and position of the milling machine. Without a transfer device, this allows for easy movement of the milling machine, avoiding disruption to their work. However, this device only allows for horizontal movement of the workpiece and not angular adjustment, which reduces the flexibility and precision of workpiece processing. Utility Model Content

[0005] The purpose of this invention is to provide a drilling and milling machine with adjustable function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drilling and milling machine with an adjustable function, comprising a base, wherein the drilling and milling machine body is fixedly connected to the top of the base near the back, a movable adjustment mechanism is provided on the top of the base near the front, and an angle adjustment mechanism is provided on the top of the movable adjustment mechanism;

[0007] The angle adjustment mechanism includes a fixed frame, which is disposed on the top of the movable adjustment mechanism. A third servo motor is fixedly connected to the left side of the fixed frame. A rotating shaft is fixedly connected to the output end of the third servo motor. A rotating frame is fixedly connected to the surface of the rotating shaft. A worktable is fixedly connected to the top of the rotating frame. A first hinge frame is symmetrically arranged at the front and back of the top of the movable adjustment mechanism. An electric telescopic rod is hinged inside the first hinge frame. A second hinge frame is fixedly connected to the other end of the electric telescopic rod.

[0008] Preferably, the right end of the rotating shaft is fixedly connected to the right side inside the fixed frame, and the top of the second hinge frame is fixedly connected to the bottom of the worktable.

[0009] Preferably, the movable adjustment mechanism includes a first fixed base, which is fixedly connected to the top of the base near the front. A first lead screw is rotatably connected to the left and right sides of the first fixed base. A first servo motor is fixedly connected to the left side of the first fixed base. A first movable seat is threadedly connected to the surface of the first lead screw. A first limiting rod is symmetrically fixedly connected to the left and right sides of the first fixed base. A second fixed base is fixedly connected to the top of the first movable seat. A second lead screw is rotatably connected to the front and rear sides of the second fixed base. A second servo motor is fixedly connected to the front of the second fixed base. A second movable seat is threadedly connected to the surface of the second lead screw. A second limiting rod is symmetrically fixedly connected to the left and right sides of the front and rear sides of the second movable seat.

[0010] Preferably, the output end of the first servo motor is fixedly connected to the left end of the first lead screw, and the left side of the first movable seat is provided with a hole that matches the first limiting rod. The first movable seat is slidably connected to the surface of the first limiting rod through the hole. The first limiting rod limits the first movable seat, so that the first movable seat moves left and right as the first lead screw rotates.

[0011] Preferably, the output end of the second servo motor is fixedly connected to the front end of the second lead screw, and the front of the second movable seat is provided with a hole that matches the second limiting rod. The second movable seat is slidably connected to the surface of the second limiting rod through the hole. The second limiting rod limits the second movable seat, so that the second movable seat moves back and forth as the second lead screw rotates.

[0012] Preferably, the top of the second movable seat is fixedly connected to the bottom of the fixed frame.

[0013] Preferably, the bottom of the first hinge frame is fixedly connected to the top of the second movable seat.

[0014] Preferably, the model of the drilling and milling machine body is ZX50F.

[0015] Compared with the prior art, this utility model provides a drilling and milling machine with an adjustable function, which has the following beneficial effects:

[0016] 1. This adjustable milling machine features an angle adjustment mechanism driven by a third servo motor, which rotates the shaft, thereby causing the rotating frame and worktable to rotate around the fixed frame. This design allows the worktable to rotate horizontally and adjust its tilt angle within a certain range, meeting the angle positioning requirements of different machining needs and further improving machining flexibility and accuracy.

[0017] 2. This adjustable drilling and milling machine achieves multi-dimensional movement of the worktable on the horizontal plane through a movable adjustment mechanism. Specifically, a first servo motor drives a first lead screw to rotate, causing the first moving seat and its second fixed seat to move left and right; a second servo motor drives a second lead screw to rotate, causing the second moving seat and its fixed frame and worktable to move back and forth. This design allows the worktable to be flexibly adjusted to any position required for machining, greatly improving machining accuracy and efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the structural movement adjustment mechanism of this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the angle adjustment mechanism of this utility model;

[0022] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. Base; 2. Milling machine body; 3. Moving adjustment mechanism; 31. First fixed seat; 32. First lead screw; 33. First servo motor; 34. First moving seat; 35. First limit rod; 36. Second fixed seat; 37. Second lead screw; 38. Second servo motor; 39. Second moving seat; 311. Second limit rod; 4. Angle adjustment mechanism; 41. Fixed frame; 42. Third servo motor; 43. Rotating shaft; 44. Rotating frame; 45. Worktable; 46. First hinge frame; 47. Electric telescopic rod; 48. Second hinge frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides the following technical solution:

[0027] Example 1

[0028] Please see Figures 1-4 This utility model provides a technical solution: a drilling and milling machine with an adjustable function, including a base 1, a drilling and milling machine body 2 fixedly connected to the top of the base 1 near the back, a movable adjustment mechanism 3 provided on the top of the base 1 near the front, and an angle adjustment mechanism 4 provided on the top of the movable adjustment mechanism 3.

[0029] The angle adjustment mechanism 4 includes a fixed frame 41, which is located on the top of the movable adjustment mechanism 3. A third servo motor 42 is fixedly connected to the left side of the fixed frame 41. A rotating shaft 43 is fixedly connected to the output end of the third servo motor 42. A rotating frame 44 is fixedly connected to the surface of the rotating shaft 43. A worktable 45 is fixedly connected to the top of the rotating frame 44. A first hinge frame 46 is symmetrically arranged at the front and back of the top of the movable adjustment mechanism 3. An electric telescopic rod 47 is hinged inside the first hinge frame 46. A second hinge frame 48 is fixedly connected to the other end of the electric telescopic rod 47.

[0030] The right end of the rotating shaft 43 is fixedly connected to the right side of the fixed frame 41, and the top of the second hinge frame 48 is fixedly connected to the bottom of the worktable 45.

[0031] Example 2

[0032] Please see Figures 1-2 Furthermore, based on Embodiment 1, a movable adjustment mechanism 3 is obtained.

[0033] The movable adjustment mechanism 3 includes a first fixed base 31, which is fixedly connected to the top of the base 1 near the front. A first lead screw 32 is rotatably connected to the left and right sides inside the first fixed base 31. A first servo motor 33 is fixedly connected to the left side of the first fixed base 31. A first movable base 34 is threadedly connected to the surface of the first lead screw 32. A first limiting rod 35 is symmetrically fixedly connected to the left and right sides and front and back inside the first fixed base 31. A second fixed base 36 is fixedly connected to the top of the first movable base 34. A second lead screw 37 is rotatably connected to the front and back sides inside the second fixed base 36. A second servo motor 38 is fixedly connected to the front of the second fixed base 36. A second movable base 39 is threadedly connected to the surface of the second lead screw 37. A second limiting rod 311 is symmetrically fixedly connected to the front and back sides and left and right sides inside the second movable base 39.

[0034] The output end of the first servo motor 33 is fixedly connected to the left end of the first lead screw 32. The left side of the first movable seat 34 is provided with a hole that matches the first limiting rod 35. The first movable seat 34 is slidably connected to the surface of the first limiting rod 35 through the hole. The first limiting rod 35 limits the first movable seat 34, so that the first movable seat 34 moves left and right as the first lead screw 32 rotates.

[0035] The output end of the second servo motor 38 is fixedly connected to the front end of the second lead screw 37. The front of the second moving seat 39 is provided with a hole that matches the second limiting rod 311. The second moving seat 39 is slidably connected to the surface of the second limiting rod 311 through the hole. The second limiting rod 311 limits the second moving seat 39, so that the second moving seat 39 moves back and forth as the second lead screw 37 rotates.

[0036] The top of the second movable seat 39 is fixedly connected to the bottom of the fixed frame 41.

[0037] The bottom of the first hinge frame 46 is fixedly connected to the top of the second movable seat 39.

[0038] In actual operation, when this device is in use and the worktable 45 needs to be moved left or right, the first servo motor 33 is activated. The output end of the first servo motor 33 is fixedly connected to the left end of the first lead screw 32, and the motor drives the first lead screw 32 to rotate. Since the left side of the first moving seat 34 has a hole that matches the first limiting rod 35, and the first moving seat 34 is slidably connected to the surface of the first limiting rod 35 through the hole, the first limiting rod 35 limits the first moving seat 34, so that when the first lead screw 32 rotates, the first moving seat 34 can only move left or right along the direction of the first limiting rod 35. In this way, by controlling the rotation direction and number of rotations of the first servo motor 33, the position of the first moving seat 34 in the left or right direction can be precisely controlled. When the worktable 45 needs to be moved forward or backward, the second servo motor 38 is activated. The output end of the second servo motor 38 is fixedly connected to the front end of the second lead screw 37, and the motor drives the second lead screw 37 to rotate. The second movable seat 39 has a hole on its front that matches the second limiting rod 311. The second movable seat 39 is slidably connected to the surface of the second limiting rod 311 through the hole. The second limiting rod 311 limits the second movable seat 39, so that when the second lead screw 37 rotates, the second movable seat 39 can only move back and forth along the direction of the second limiting rod 311. By controlling the rotation direction and number of revolutions of the second servo motor 38, the position of the second movable seat 39 in the front-back direction can be precisely controlled. Because the top of the second movable seat 39 is fixedly connected to the bottom of the fixed frame 41, and the bottom of the first hinge frame 46 is also fixedly connected to the top of the second movable seat 39, the movement of the second movable seat 39 can drive the angle adjustment mechanism 4 and the worktable 45 to adjust their positions in the front-back, back-left, and right directions on the plane.

[0039] The third servo motor 42 serves as the power source, with its output fixedly connected to the left end of the rotating shaft 43. When the third servo motor 42 starts, it drives the rotating shaft 43 to rotate. The rotation of the rotating shaft 43 causes the rotating frame 44, which is fixedly connected to it, to rotate, thereby causing the worktable 45 to rotate around the fixed frame 41. The top of the moving adjustment mechanism 3 is symmetrically provided with a first hinge frame 46, and an electric telescopic rod 47 is hinged inside the first hinge frame 46. The other end of the electric telescopic rod 47 is fixedly connected to a second hinge frame 48, and the top of the second hinge frame 48 is fixedly connected to the bottom of the worktable 45. By controlling the extension and retraction length of the electric telescopic rod 47, the tilt angle of the worktable 45 can be adjusted. When the electric telescopic rod 47 extends or retracts, it pushes or pulls the second hinge frame 48 and the worktable 45 to tilt around the hinge point of the first hinge frame 46.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A drilling and milling machine with adjustable function, comprising a base (1), characterized in that: The base (1) is fixedly connected to the drilling and milling machine body (2) near the back. The base (1) is provided with a moving adjustment mechanism (3) near the front. The moving adjustment mechanism (3) is provided with an angle adjustment mechanism (4) on its top. The angle adjustment mechanism (4) includes a fixed frame (41), which is located on the top of the movable adjustment mechanism (3). A third servo motor (42) is fixedly connected to the left side of the fixed frame (41). A rotating shaft (43) is fixedly connected to the output end of the third servo motor (42). A rotating frame (44) is fixedly connected to the surface of the rotating shaft (43). A worktable (45) is fixedly connected to the top of the rotating frame (44). A first hinge frame (46) is symmetrically arranged on the top of the movable adjustment mechanism (3). An electric telescopic rod (47) is hinged inside the first hinge frame (46). A second hinge frame (48) is fixedly connected to the other end of the electric telescopic rod (47).

2. A drilling and milling machine with an adjustment function according to claim 1, characterized in that: The right end of the rotating shaft (43) is fixedly connected to the right side of the fixed frame (41), and the top of the second hinge frame (48) is fixedly connected to the bottom of the workbench (45).

3. A drilling and milling machine with an adjustment function according to claim 1, characterized in that: The movable adjustment mechanism (3) includes a first fixed seat (31), which is fixedly connected to the top of the base (1) near the front. A first lead screw (32) is rotatably connected to the left and right sides of the first fixed seat (31). A first servo motor (33) is fixedly connected to the left side of the first fixed seat (31). A first movable seat (34) is threadedly connected to the surface of the first lead screw (32). A first limiting rod (35) is symmetrically fixedly connected to the left and right sides of the first fixed seat (31). A second fixed seat (36) is fixedly connected to the top of the first movable seat (34). A second lead screw (37) is rotatably connected to the front and back sides of the second fixed seat (36). A second servo motor (38) is fixedly connected to the front of the second fixed seat (36). A second movable seat (39) is threadedly connected to the surface of the second lead screw (37). A second limiting rod (311) is symmetrically fixedly connected to the front and back sides of the second movable seat (39).

4. A drilling and milling machine with an adjustment function according to claim 3, characterized in that: The output end of the first servo motor (33) is fixedly connected to the left end of the first lead screw (32). The left side of the first moving seat (34) is provided with a hole that matches the first limiting rod (35), and the first moving seat (34) is slidably connected to the surface of the first limiting rod (35) through the hole.

5. A drilling and milling machine with an adjustment function according to claim 3, characterized in that: The output end of the second servo motor (38) is fixedly connected to the front end of the second lead screw (37). The front of the second moving seat (39) is provided with a hole that matches the second limiting rod (311), and the second moving seat (39) is slidably connected to the surface of the second limiting rod (311) through the hole.

6. A drilling and milling machine with an adjustment function according to claim 3, characterized in that: The top of the second movable seat (39) is fixedly connected to the bottom of the fixed frame (41).

7. A drilling and milling machine with an adjustment function according to claim 3, characterized in that: The bottom of the first hinge frame (46) is fixedly connected to the top of the second movable seat (39).

Citation Information

Patent Citations

  • Milling and drilling machine with adjusting function

    CN221833792U