A double-sided milling and drilling all-in-one machine
By introducing a rotating component and a locking component into the double-sided milling and drilling machine, the workpiece can be flipped 180° and quickly fixed, which solves the problem of time-consuming and labor-intensive processing of steering arms in the existing technology and improves processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUANCHENG DONGHAI AUTO STEERING PARTS CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-10
AI Technical Summary
Existing double-sided milling and drilling machines require rotating the workpiece to meet angle requirements when machining steering arms, resulting in two positioning operations and back-and-forth rotations, which is time-consuming and labor-intensive.
A double-sided milling and drilling machine was designed, which adopts a rotating component and a locking component. The turntable is driven by a servo motor to achieve 180° rotation of the workpiece. Combined with a worm gear mechanism, it can quickly fix and release the workpiece. The workpiece fixture can move laterally through the guide rail, so that double-sided processing can be completed in one clamping.
It improves the efficiency of workpiece angle adjustment and processing, reduces the number of workpiece disassemblies, and significantly improves processing efficiency.
Smart Images

Figure CN224475851U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of double-sided drilling and milling integrated machines, and in particular to a double-sided milling and drilling integrated machine. Background Technology
[0002] A double-sided milling and drilling machine is a machine tool that integrates milling and drilling functions. It is mainly used for efficient processing of rotating workpieces and realizes simultaneous processing of the front and back sides. In the existing technology, the standard double-sided milling and drilling machine adopts a fixed milling end and drilling end, and the workpiece is positioned by a CNC slide table to realize multi-process processing.
[0003] When machining the steering arm, since the steering arm is a fork-type part, its large and small end faces have spatial deflection. It is necessary to use a special fixture with rotation function to adjust the machining orientation to meet the angle requirements. During the machining process of the steering arm, it is usually necessary to rotate the workpiece. The main reasons include structural feature constraints, multi-face machining requirements and accuracy assurance. The whole process requires two positioning processes, and the parts also need to be rotated back and forth, which is very time-consuming and labor-intensive. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a double-sided milling and drilling machine to solve the technical problems mentioned in the background.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A double-sided milling and drilling integrated machine includes:
[0007] The bottom slide rail has milling and drilling equipment at both ends;
[0008] A guide rail is provided at the center of the bottom slide rail. A base plate is slidably provided at the top of the guide rail. A support plate is rotatably provided at the top of the base plate. A rotating component is provided at the bottom of the support plate and the top of the base plate. Locking components are provided on both sides of the support plate.
[0009] The top of the support plate is equipped with a guide rail, the straight direction of which is perpendicular to the straight direction of the bottom slide rail, and the top of the guide rail is equipped with a workpiece clamp.
[0010] Furthermore, the rotating assembly includes:
[0011] The bottom ring is fixedly installed at the top center of the base plate. A servo motor is installed inside the bottom ring, and a turntable is installed at the top of the bottom ring. The turntable is connected to the motor shaft of the servo motor through a reduction gearbox. The turntable is fixedly connected to the bottom wall of the support plate.
[0012] Furthermore, the locking assembly includes:
[0013] The fastening plate is rotatably mounted on both sides of the support plate via a rotating shaft. Worm gears are fixedly mounted at both ends of the fastening plate. An adjusting worm is mounted inside the support plate at a position corresponding to the worm gear. The adjusting worm cooperates with the worm gear. A synchronization component for controlling the adjusting worm on both sides is mounted at the bottom of the support plate.
[0014] Furthermore, the synchronization component includes:
[0015] The connecting platform is fixedly connected to the bottom end of the support plate. The bottom end of the connecting platform is rotatably equipped with an adjusting shaft, and the two ends of the adjusting shaft are connected to the adjusting worm gear through a bevel gear set.
[0016] Furthermore, the workpiece fixture includes:
[0017] Two clamping plates are slidably mounted at both ends of the guide rail. An adjusting screw is provided on the bottom side of both clamping plates. The adjusting screw is rotatably connected to one of the clamping plates and threadedly engaged with the other clamping plate.
[0018] In summary, this utility model has at least one of the following beneficial technical effects:
[0019] 1. This double-sided milling and drilling machine, when the steering arm to be processed needs to be rotated, firstly the locking component unfolds to both sides until the locking component is raised above the highest surface of the bottom slide rail. At this time, the rotating component drives the support plate to rotate 180°, thereby achieving the effect of adjusting the angle of the steering arm workpiece. Moreover, the workpiece does not need to be disassembled during the adjustment process, which can effectively improve the efficiency of adjusting the angle of the workpiece.
[0020] 2. This double-sided milling and drilling machine uses a locking assembly that controls the locking and releasing of the fastening plate and the bottom slide rail through a worm gear mechanism, thereby achieving rapid fixing of the support plate and the bottom slide rail and significantly improving processing efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.
[0022] Figure 1 This is a structural schematic diagram of a double-sided milling and drilling integrated machine according to the present invention.
[0023] Figure 2 This is a schematic diagram of the bottom guide rail of a double-sided milling and drilling machine according to the present invention.
[0024] Figure 3This is a structural schematic diagram of the locking assembly of a double-sided milling and drilling machine according to the present invention.
[0025] Figure 4 This is a schematic diagram of the workpiece fixture of a double-sided milling and drilling machine according to the present invention.
[0026] In the diagram, 1. Bottom slide rail; 2. Milling equipment; 3. Drilling equipment; 4. Guide rail; 5. Base plate; 6. Support plate; 7. Rotating assembly; 71. Bottom ring; 72. Turntable; 8. Locking assembly; 81. Fastening plate; 82. Worm gear; 83. Adjusting worm; 84. Connecting table; 85. Adjusting shaft; 9. Guide rail; 10. Workpiece fixture; 101. Clamping plate; 102. Adjusting screw. Detailed Implementation
[0027] The present invention will be further described in detail below with reference to the accompanying drawings. Example
[0028] Reference Figure 1 - Figure 4 The present invention discloses a double-sided milling and drilling integrated machine, comprising:
[0029] The bottom slide rail 1 has a milling machine 2 and a drilling machine 3 at its two ends respectively. The milling machine 2 and the drilling machine 3 on both sides are used to mill and drill the steering arms fixed on both sides of the top of the workpiece fixture 10.
[0030] A guide rail 4 is provided at the center of the bottom slide rail 1. A base plate 5 is slidably provided at the top of the guide rail 4. A support plate 6 is rotatably provided at the top of the base plate 5. A rotating component 7 is provided at the bottom of the support plate 6 and the top of the base plate 5. Locking components 8 are provided on both sides of the support plate 6. When it is necessary to rotate the steering arm to be processed, the locking components 8 first unfold to both sides until the locking components 8 are raised above the highest surface of the bottom slide rail 1. At this time, the rotating component 7 drives the support plate 6 to rotate 180°, thereby achieving the effect of adjusting the angle of the steering arm workpiece. Moreover, the workpiece does not need to be disassembled during the adjustment process, which can effectively improve the efficiency of adjusting the angle of the workpiece.
[0031] Specifically, when the locking assembly 8 is unfolded, the adjusting shaft 85 rotates, which in turn controls the adjusting worm gears 83 on both sides to rotate in conjunction with the bevel gear sets on both sides. During the rotation of the adjusting worm gears 83 on both sides, the worm wheel 82 can effectively drive the worm wheel 82 to rotate. Since the worm wheel 82 is fixedly connected to the fastening plate 81, the worm wheel 82 can effectively drive the fastening plate 81 to unfold to both sides during the rotation, thereby releasing the fixed relationship between the support plate 6 and the bottom slide rail 1. After the support plate 6 is rotated, the fastening plate 81 and the bottom slide rail 1 are engaged again, thereby achieving the purpose of fixing the support plate 6 again. The fastening plate 81 and the side groove of the bottom slide rail 1 are engaged and correspond to each other.
[0032] On the other hand, during the process of the rotating component 7 driving the support plate 6 to rotate, the servo motor first drives the turntable 72 to rotate through the reduction gearbox, and the bottom ring 71 is set to improve the stability of the rotation of the turntable 72.
[0033] The top of the support plate 6 is provided with a guide rail 9, the straight direction of the guide rail 9 is perpendicular to the straight direction of the bottom slide rail 1, and the top of the guide rail 9 is provided with a workpiece clamp 10. The workpiece clamp 10 is installed by the guide rail 9. The workpiece clamp 10 includes two clamping plates 101 and an adjusting screw 102. The distance between the two clamping plates 101 is adjusted by rotating the adjusting screw 102, thereby achieving the purpose of clamping the workpiece.
[0034] In this embodiment, the workpiece is processed by the milling equipment 2 and drilling equipment 3 at both ends of the bottom slide rail 1. The workpiece is rotated 180° by the rotating component 7 through the rotatable support plate 6. The locking component 8 controls the locking and releasing of the fastening plate 81 and the bottom slide rail through the worm gear 82 and worm mechanism. The workpiece fixture 10 moves laterally through the guide rail 9. The whole system realizes that the workpiece can be clamped once to complete double-sided milling and drilling, which significantly improves the processing efficiency.
[0035] In a further preferred embodiment of this utility model, such as Figure 3 As shown, the rotating component 7 includes:
[0036] The bottom ring 71 is fixedly installed at the top center of the base plate 5. A servo motor is installed inside the bottom ring 71, and a turntable 72 is installed at the top of the bottom ring 71. The turntable 72 is connected to the motor shaft of the servo motor through a reduction gearbox. The turntable 72 is fixedly connected to the bottom wall of the support plate 6.
[0037] In this embodiment, a servo motor installed inside the bottom ring 71 drives the turntable 72 via a reduction gearbox, causing the support plate 6 to rotate 180°. The structure of the bottom ring 71 ensures the rotational stability of the turntable 72, allowing for workpiece angle adjustment without disassembly.
[0038] In a further preferred embodiment of this utility model, such as Figure 3 As shown, the locking assembly 8 includes:
[0039] The fastening plate 81 is rotatably mounted on both sides of the support plate 6 via a rotating shaft. Worm gears 82 are fixedly mounted at both ends of the fastening plate 81. An adjusting worm 83 is mounted inside the support plate 6 at a position corresponding to the worm gears 82. The adjusting worm 83 cooperates with the worm gears 82. A synchronization component for controlling the adjusting worms 83 on both sides is mounted at the bottom of the support plate 6.
[0040] In this embodiment, the worm gear 82 is fixedly connected to the fastening plate 81. When the adjusting worm 83 rotates, it drives the worm gear 82 to rotate, causing the fastening plate 81 to unfold or close. When unfolded, the support plate 6 is released from the fixation of the bottom slide rail 1. When closed, it is locked again by the side groove engagement.
[0041] In a further preferred embodiment of this utility model, such as Figure 3 As shown, the synchronization component includes:
[0042] The connecting platform 84 is fixedly connected to the bottom end of the support plate 6. The bottom end of the connecting platform 84 is rotatably equipped with an adjusting shaft 85. The two ends of the adjusting shaft 85 are connected to the adjusting worm gear 83 through a bevel gear set.
[0043] In this embodiment, the adjusting shaft 85 synchronously drives the adjusting worm gears 83 on both sides through the bevel gear sets at both ends, ensuring the consistency of the movement of the fastening plates 81 on both sides. The connecting platform 84 provides support and realizes bidirectional linkage control of the locking assembly 8.
[0044] In a further preferred embodiment of this utility model, such as Figure 4 As shown, the workpiece fixture 10 includes:
[0045] Two clamping plates 101 are slidably disposed at both ends of the guide rail 9. An adjusting screw 102 is provided on the bottom side of the two clamping plates 101. The adjusting screw 102 is rotatably connected to one of the clamping plates 101 and threadedly engaged with the other clamping plate 101.
[0046] In this embodiment, rotating the adjusting screw 102 causes the threaded clamping plate 101 to move, forming a clamping force with another rotatably connected clamping plate 101. The sliding design on the guide rail 9 can adjust the spacing between the clamping plates 101 to adapt to the fixing requirements of workpieces of different sizes.
[0047] The implementation principle of the above embodiment is as follows: the workpiece is processed by the milling equipment 2 and the drilling equipment 3 at both ends of the bottom slide rail 1. The workpiece is rotated 180° by the rotating component 7 through the rotatable support plate 6. The locking component 8 controls the locking and releasing of the fastening plate 81 and the slide rail through the worm gear 82 and worm mechanism. The workpiece fixture 10 moves laterally through the guide rail 9. The whole system realizes that the workpiece can be clamped once to complete double-sided milling and drilling, which significantly improves the processing efficiency.
[0048] The specific workflow is as follows: After the workpiece is fixed by the fixture, it is moved to the milling or drilling station by the bottom slide rail 1;
[0049] When flipping is required, the locking assembly 8 releases the fastening plate 81 through the worm gear 82 and the rotating assembly 7 drives the support plate 61 to rotate 80°. After the flipping is completed, the locking assembly 8 re-fixes the support plate 6, realizing double-sided processing of the workpiece.
[0050] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A double-sided milling and drilling integrated machine, characterized in that, Including: The bottom slide rail (1) is equipped with a milling machine (2) and a drilling machine (3) at its two ends respectively. A guide rail (4) is provided at the center of the bottom slide rail (1). A base plate (5) is slidably provided at the top of the guide rail (4). A support plate (6) is rotatably provided at the top of the base plate (5). A rotating component (7) is provided at the bottom of the support plate (6) and the top of the base plate (5). Locking components (8) are provided on both sides of the support plate (6). The top of the support plate (6) is provided with a guide rail (9), the straight direction of the guide rail (9) is perpendicular to the straight direction of the bottom slide rail (1), and the top of the guide rail (9) is provided with a workpiece clamp (10).
2. The double-sided milling and drilling integrated machine according to claim 1, characterized in that, The rotating component (7) includes: The bottom ring (71) is fixedly set at the top center of the bottom plate (5). A servo motor is installed inside the bottom ring (71). A turntable (72) is installed at the top inside the bottom ring (71). The turntable (72) is connected to the motor shaft of the servo motor through a reduction gearbox. The turntable (72) is fixedly connected to the bottom wall of the support plate (6).
3. A double-sided milling and drilling integrated machine according to claim 2, characterized in that, The locking assembly (8) includes: The fastening plate (81) is rotatably mounted on both sides of the support plate (6) via a rotating shaft. Worm gears (82) are fixedly mounted at both ends of the fastening plate (81). An adjusting worm (83) is mounted inside the support plate (6) at a position corresponding to the worm gears (82). The adjusting worm (83) cooperates with the worm gears (82). A synchronization component for controlling the adjusting worms (83) on both sides is mounted at the bottom of the support plate (6).
4. A double-sided milling and drilling integrated machine according to claim 3, characterized in that, The synchronization component includes: The connecting platform (84) is fixedly connected to the bottom end of the support plate (6). The bottom end of the connecting platform (84) is rotatably provided with an adjusting shaft (85). The two ends of the adjusting shaft (85) are connected to the adjusting worm gear (83) through a bevel gear set.
5. A double-sided milling and drilling integrated machine according to claim 4, characterized in that, The workpiece fixture (10) includes: Two clamping plates (101) are slidably disposed at both ends of the guide rail (9). An adjusting screw (102) is provided on the bottom side of the two clamping plates (101). The adjusting screw (102) is rotatably connected to one of the clamping plates (101) and threadedly engaged with the other clamping plate (101).