Turn-milling composite machine tool
By installing a lifting assembly at the bottom of the milling and turning composite machine tool, and using the meshing of the worm gear and worm wheel to adjust the height of the four corners of the machine tool bottom, the problem of machine tool tilting on uneven ground is solved, and the stability and smoothness of the machine tool are improved.
Patent Information
- Application Number
- CN202520192553.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-07
AI Technical Summary
When a milling and turning machine tool is placed on an uneven surface, it is prone to tilting, resulting in poor overall stability.
A lifting assembly is installed at the bottom of the milling and turning machine tool, including a turntable, a locking rod, a rectangular frame, a movable block, and a push rod. The turntable is driven to rotate by the meshing of the worm gear and worm wheel, and the height of the four corners of the bottom of the machine tool is adjusted to achieve stability adjustment. The self-locking property of the worm gear is used to lock the adjusted height.
It effectively solved the problem of machine tool tilting on uneven ground, and improved the overall stability and stability of the machine tool after adjustment.
Smart Images

Figure CN223801985U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical processing machine tool technical field, specifically, relates to turning and milling combined machine tool. BACKGROUND
[0002] Turning and milling combined machine tool refers to the machine that manufactures machines and machinery. Turning and milling combined machine tool is the machine tool that mainly uses turning tool to carry out turning processing to rotating workpiece, and is mainly used for processing shaft, disc, sleeve and other workpieces with rotary surface, and is the most widely used machine tool in mechanical manufacturing and repairing factory.
[0003] Through the search, the utility model discloses a kind of turning and milling combined machine tool, it includes clamping part in main shaft device, for the rotating cylinder that can let clamping part rotate, clamping part is located in rotating cylinder, rotating cylinder is connected with control center, the rotating cylinder can rotate 0 °-360 ° under the control of control center;It is also provided with sliding table device, combined tool device.
[0004] However, in the implementation of related technologies, the above-mentioned problems are found: in the actual turning and milling combined machine tool use process, the machine whole bed needs to be placed on the ground, if the turning and milling combined machine tool is placed after meeting the ground paving not enough flat condition, it is easy to cause the turning and milling combined machine tool to appear inclination phenomenon, thereby causing the problem of poor overall stability of turning and milling combined machine tool. UTILITY MODEL CONTENT
[0005] The utility model discloses turning and milling combined machine tool, solve the problem of related art in turning and milling combined machine tool after meeting the ground paving not enough flat condition, it is easy to cause the turning and milling combined machine tool to appear inclination phenomenon, thereby causing the problem of poor overall stability of turning and milling combined machine tool.
[0006] The technical scheme of the utility model is as follows: turning and milling combined machine tool, including turning and milling combined machine tool, the bottom of the turning and milling combined machine tool is equipped with base, the top of the base is provided with driving assembly and lifting assembly that adjusts the height of turning and milling combined machine tool under the synchronous drive of driving assembly.
[0007] Preferably, the driving assembly includes a handle, the inner wall of the handle is fixedly connected with a worm, the top of the worm is meshingly connected with a worm wheel, and the inner wall of the worm wheel is fixedly connected with a rotating shaft.
[0008] Preferably, the lifting assembly comprises a rotating disc, one side of the rotating disc is fixedly connected with one end of a rotating shaft, the other side of the rotating disc is fixedly connected with a clamping rod, one end of the clamping rod is fixedly connected with a limiting block one, the outer wall of the clamping rod is provided with a rectangular frame, one side of the rectangular frame is fixedly connected with a movable block, the top of the base is fixedly connected with a sliding rod, the top end of the sliding rod is fixedly connected with a limiting block two, the movable block is sleeved on the outer wall of the sliding rod, one side of the movable block is fixedly connected with a jacking rod, and the top end of the jacking rod is fixedly connected with the bottom of the turning and milling combined machine tool.
[0009] Preferably, the top of the movable block is provided with a buffer assembly, the top of the movable block is fixedly connected with a shock absorbing spring, the top end of the shock absorbing spring is fixedly connected with the bottom of the limiting block one, the bottom of the movable block is fixedly connected with a rubber strip, and the bottom end of the rubber strip is fixedly connected with the top of the base.
[0010] Preferably, the side of the base is fixedly connected with a vertical plate, and one side of the vertical plate is fixedly connected with a fixed plate.
[0011] Preferably, one end of the worm rod penetrates through the inner wall of the fixed plate and is rotationally connected with the inner wall of the fixed plate through a bearing one.
[0012] Preferably, the end of the rotating shaft away from the rotating disc is rotationally connected with one side of the vertical plate through a bearing two.
[0013] Preferably, the outer diameter of the clamping rod is smaller than the inner size of the rectangular frame, and the outer surface of the clamping rod is in contact with the inner surface of the rectangular frame.
[0014] The working principle and beneficial effects of the utility model are as follows:
[0015] 1. The utility model discloses a rotating disc is driven to rotate and is meshed with a worm gear, the rotating disc drives the rotating shaft in the worm gear to rotate and drives the rotating disc to rotate, so that the clamping rod rotates in the rectangular frame and moves up or down on the rectangular frame, the movable block moves up or down on the outer wall of the sliding rod and drives the jacking rod to adjust, thereby achieving the purpose of adjusting the four corners of the bottom of the turning and milling combined machine tool, effectively solving the problem that the turning and milling combined machine tool is prone to tilting when being placed on the ground that is not flat enough, thereby causing poor overall stability of the turning and milling combined machine tool.
[0016] 2. The utility model discloses a worm gear rotation and meshing are arranged, after adjusting the four corners of the bottom of the turning and milling combined machine tool, stop rotating the worm gear, utilize worm gear has self locking, the helical angle of worm gear is very small, worm gear can only drive worm gear transmission, and worm gear cannot drive worm gear to rotate principle, can lock the height of the four corners of the bottom of the turning and milling combined machine tool after adjustment, further improve the stability of the turning and milling combined machine tool after adjustment. DRAWINGS
[0017] The utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0018] Figure 1 The utility model provides a three-dimensional structure schematic diagram;
[0019] Figure 2 The utility model provides a lifting assembly structure schematic diagram;
[0020] Figure 3 The utility model provides a Figure 2 The utility model provides a driving assembly structure schematic diagram.
[0021] Figure 4 The utility model provides a driving assembly structure schematic diagram.
[0022] In the figure: 1 car milling combined machine tool;2 driving assembly;21 rotation hand;22 worm;23 worm wheel;24 rotating shaft;3 lifting assembly;31 rotating disc;32 clamping rod;33 limit block one;34 rectangular frame;35 movable block;36 slide rod;37 jacking rod;38 limit block two;4 buffer assembly;41 rubber strip;42 buffer spring;5 fixed plate;6 base;7 vertical plate. Specific embodiments
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.
[0024] Please refer to Figures 1 to 4 The utility model provides a car milling combined machine tool, including car milling combined machine tool 1, the bottom of car milling combined machine tool 1 is equipped with base 6, and the bottom plate 6 plays the role of supporting the weight of the whole car milling combined machine tool 1, the side surface of base 6 is fixedly connected with vertical plate 7, and the vertical plate 7 plays the role of connecting rotating shaft 24 to make it rotate stably, one side of vertical plate 7 is fixedly connected with fixed plate 5, and the fixed plate 5 plays the role of connecting worm 22 to make it rotate stably, and the top of base 6 is provided with driving assembly 2 and lifting assembly 3 for adjusting the height of car milling combined machine tool 1 under the synchronous driving of driving assembly 2.
[0025] The lifting assembly 3 can drive the jacking rod to adjust and realize the adjustment of the four corners of the bottom of the car milling combined machine tool.
[0026] In a specific embodiment, the lifting assembly 3 includes a turntable 31. One side of the turntable 31 is fixedly connected to one end of the rotating shaft 24, and the other side of the turntable 31 is fixedly connected to a locking rod 32. The outer diameter of the locking rod 32 is smaller than the inner size of the rectangular frame 34, and the outer surface of the locking rod 32 is in contact with the inner surface of the rectangular frame 34. One end of the locking rod 32 is fixedly connected to a limiting block 33. The outer wall of the locking rod 32 is provided with a rectangular frame 34. One side of the rectangular frame 34 is fixedly connected to a movable block 35. The top of the base 6 is fixedly connected to a slide rod 36. The top end of the slide rod 36 is fixedly connected to a limiting block 38. The movable block 35 is sleeved on the outer wall of the slide rod 36. One side of the movable block 35 is fixedly connected to a top rod 37. The top end of the top rod 37 is fixedly connected to the bottom of the turning and milling composite machine tool 1.
[0027] When the milling and turning machine tool 1 tilts after being placed on the ground, the drive assembly 2 drives the turntable 31 to rotate. The rotation of the turntable 31 causes the locking rod 32 to rotate within the rectangular frame 34, thereby pushing the rectangular frame 34 upward. The upward movement of the rectangular frame 34 causes the movable block 35 to move upward synchronously on the outer wall of the slide rod 36. As the movable block 35 moves upward on the outer wall of the slide rod 36, it squeezes the damping spring 42 and stretches the rubber strip 41 to eliminate the slight shaking that occurs during the adjustment process. The upward movement of the movable block 35 causes the top rod 37 to move upward synchronously, thereby achieving the purpose of adjusting the four corners of the bottom of the milling and turning machine tool 1 and effectively improving the stability of the milling and turning machine tool 1 after it is placed on the ground.
[0028] It should be noted that the aforementioned drive component 2 can be designed based on actual use, such as an electric drive mechanism composed of a motor reducer, or a manual drive mechanism.
[0029] For example, in some embodiments, the driving component 2 described above may adopt the following structure, such as... Figure 4 As shown, the structure includes a rotating handle 21, with a worm gear 22 fixedly connected to the inner wall of the rotating handle 21. One end of the worm gear 22 passes through the inner wall of the fixed plate 5 and is rotatably connected to the inner wall of the fixed plate 5 through a bearing. A worm wheel 23 is meshed with the top of the worm gear 22. A rotating shaft 24 is fixedly connected to the inner wall of the worm wheel 23. The end of the rotating shaft 24 away from the turntable 31 is rotatably connected to one side of the vertical plate 7 through a bearing.
[0030] The user turns the lever 21, which drives the worm 22 to rotate. The rotation of the worm 22 meshes with the worm wheel 23, which drives the internal shaft 24 of the worm wheel 23 to rotate. The rotation of the shaft 24 drives the turntable 31 to rotate.
[0031] In some other embodiments, the present invention may also provide a buffer component 4 on the top of the movable block 35, thereby achieving buffering of the machine tool.
[0032] Specific, the top of the movable block 35 is fixedly connected with the shock spring 42, the top end of the shock spring 42 is fixedly connected with the bottom of the limiting block 33, the bottom of the movable block 35 is fixedly connected with the rubber strip 41, and the bottom end of the rubber strip 41 is fixedly connected with the top of the base 6.
[0033] It should be noted that the shock spring 42 is a commonly used elastic element, which is widely used in various vibration devices, has the advantages of good stability, low noise, good vibration isolation effect, long service life and the like; and the rubber strip 41 is a strip-shaped or rod-shaped material with elasticity, which is made of rubber and has the effect of stretching and shock absorption.
[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A turning-milling combined machine tool comprising a turning-milling combined machine tool (1), characterized in that, The bottom of the turning-milling combined machine tool (1) is provided with a base (6), the top of the base (6) is provided with a driving assembly (2) and a lifting assembly (3) for adjusting the height of the turning-milling combined machine tool (1) under the synchronous driving of the driving assembly (2). The lifting assembly (3) comprises a rotating disc (31), one side of the rotating disc (31) is fixedly connected with one end of a rotating shaft (24), the other side of the rotating disc (31) is fixedly connected with a clamping rod (32), one end of the clamping rod (32) is fixedly connected with a limiting block one (33), the outer wall of the clamping rod (32) is provided with a rectangular frame (34), one side of the rectangular frame (34) is fixedly connected with a movable block (35), the top of the base (6) is fixedly connected with a sliding rod (36), and the top end of the sliding rod (36) is fixedly connected with a limiting block two (38).
2. The turn-mill-complex machine tool according to claim 1, characterized in that, The driving assembly (2) comprises a rotating handle (21), the inner wall of the rotating handle (21) is fixedly connected with a worm (22), the top of the worm (22) is meshedly connected with a worm wheel (23), and the inner wall of the worm wheel (23) is fixedly connected with the rotating shaft (24).
3. The turn-mill-complex machine tool according to claim 1, characterized in that, The movable block (35) is sleeved on the outer wall of the sliding rod (36), one side of the movable block (35) is fixedly connected with a jacking rod (37), and the top end of the jacking rod (37) is fixedly connected with the bottom of the turning-milling combined machine tool (1).
4. The turn-mill-complex machine tool according to claim 3, characterized in that, The top of the movable block (35) is provided with a buffer assembly (4), the top of the movable block (35) is fixedly connected with a shock-absorbing spring (42), the top end of the shock-absorbing spring (42) is fixedly connected with the bottom of the limiting block one (33), the bottom of the movable block (35) is fixedly connected with a rubber strip (41), and the bottom end of the rubber strip (41) is fixedly connected with the top of the base (6).
5. The turn-mill-complex machine tool according to claim 1, characterized in that, The side surface of the base (6) is fixedly connected with a vertical plate (7), and one side of the vertical plate (7) is fixedly connected with a fixed plate (5).
6. The turn-mill-complex machine tool according to claim 2, characterized in that, One end of the worm (22) penetrates through the inner wall of the fixed plate (5) and is rotationally connected with the inner wall of the fixed plate (5) through a bearing one.
7. The turn-mill-complex machine tool according to claim 2, characterized in that, The end, away from the rotating disc (31), of the rotating shaft (24) is rotationally connected with one side of the vertical plate (7) through a bearing two.
8. The turn-mill-complex machine tool according to claim 3, characterized in that, The outer diameter of the clamping rod (32) is smaller than the inner size of the rectangular frame (34), and the outer surface of the clamping rod (32) is in contact with the inner surface of the rectangular frame (34).
Citation Information
Patent Citations
Turning and milling composite machine tool
CN206253882U