Automatic feeding numerical control lathe
Patent Information
- Application Number
- CN202522189274.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-16
AI Technical Summary
本实用新型的目的在于提供一种自动上料数控车床，以解决上述背景技术中提出现有技术不便于便捷地根据加工需要对工件进行上料以及下料作业的问题
1、该自动上料数控车床，通过对调节取放料机构的设置，能够实现对工件精准且灵活的取放料调节，伺服电机驱动传动丝杆转动，使滑动螺块在限位滑槽内平稳移动，滑动螺块贴合在限位滑槽的两侧，通过限位滑槽对滑动螺块进行限位，滑动螺块带动下方的液压缸、驱动电机等整体横向移动，可快速将夹持部件移动到储料位置或加工卡盘处，液压缸可调节夹持部件的垂直高度，驱动电机启动带动调节支座转动，调节夹持部件的方向，便于进行取放料作业，第一电动推杆控制夹持板的开合，对工件进行夹持固定，相比传统设备，无需人工频繁干预取放料过程，极大提升了加工效率，且能适应多样化的加工需求；
Smart Images
Figure CN224824561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC lathe technology, specifically to an automatic feeding CNC lathe. Background Technology
[0002] CNC lathes occupy an important position in the machining industry, enabling efficient and precise turning of various workpieces. However, traditional CNC lathes mostly rely on manual loading, which not only consumes a lot of manpower but also has a slow loading speed, seriously affecting processing efficiency. Therefore, an automatic loading CNC lathe is needed.
[0003] However, due to the poor material handling and loading adjustment capabilities of existing automatic feeding CNC lathes, it is inconvenient to load and unload workpieces according to processing needs during actual use. Most automatic feeding CNC lathes can only perform loading operations, but it is inconvenient to remove the workpiece after processing and perform loading operations at the same time, which affects the processing efficiency. In addition, some CNC lathes with automatic feeding functions have unreasonable automatic feeding structure designs, unstable feeding processes, and cannot adapt to workpieces of various specifications. They have poor versatility and cannot meet diverse processing needs, thus affecting the ease of use. Utility Model Content
[0004] (a) Technical problems to be solved The purpose of this utility model is to provide an automatic feeding CNC lathe to solve the problem mentioned in the background art that the prior art is not convenient for loading and unloading workpieces according to processing needs.
[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: an automatic feeding CNC lathe, including a processing table, a lathe body fixedly installed on one side of the top of the processing table, an L-shaped reinforcing bracket fixedly installed on the side of the top of the processing table away from the lathe body, and an adjusting material loading and unloading mechanism provided on one side of the L-shaped reinforcing bracket; The adjusting material handling mechanism includes a mounting plate. The mounting plate is fixedly installed on one side of the L-shaped reinforcing bracket. A limit groove is provided at the bottom end of the mounting plate. A servo motor is fixedly installed on one side of the mounting plate.
[0006] Preferably, the output shaft of the servo motor is fixedly connected to the transmission lead screw via a coupling. The transmission lead screw extends into the interior of the limiting slide groove. A bearing seat is fixedly installed on the inner wall of the limiting slide groove on the side away from the servo motor. The end of the transmission lead screw away from the servo motor is fixedly connected to the interior of the bearing seat. A sliding screw block is threadedly connected to the outer end of the transmission lead screw.
[0007] Preferably, a hydraulic cylinder is fixedly installed at the bottom end of the sliding screw block, a support connecting plate is fixedly installed at the output end of the hydraulic cylinder, and a drive motor is fixedly installed at the bottom end of the support connecting plate.
[0008] Preferably, the output shaft of the drive motor is fixedly connected to the adjusting support via a coupling. Positioning plates are fixedly installed on both sides of the adjusting support. Mounting blocks are fixedly installed on the side of the adjusting support away from the positioning plates. A first electric push rod is fixedly installed in the middle of the mounting block. A clamping plate is fixedly installed at the bottom output end of the first electric push rod.
[0009] Preferably, a machining chuck is provided on one side of the lathe body, a material storage sloping plate is fixedly installed on one side of the top of the lathe body, and a guide arc table is fixedly installed flush with one side of the material storage sloping plate on the top of the lathe body.
[0010] Preferably, a mounting support plate is fixedly installed on the side of the lathe body away from the guide arc table, a second electric push rod is fixedly installed in the middle of the mounting support plate, and a push rod is fixedly installed at the output end of the second electric push rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This automatic feeding CNC lathe, through the setting of the adjustable loading and unloading mechanism, can achieve precise and flexible loading and unloading of workpieces. The servo motor drives the transmission screw to rotate, so that the sliding screw block moves smoothly in the limiting slide groove. The sliding screw block is attached to both sides of the limiting slide groove, and the limiting slide groove limits the sliding screw block. The sliding screw block drives the hydraulic cylinder, drive motor and other components below to move laterally, which can quickly move the clamping component to the storage position or the processing chuck. The hydraulic cylinder can adjust the vertical height of the clamping component, and the drive motor starts to drive the adjustment support to rotate, adjusting the direction of the clamping component to facilitate loading and unloading operations. The first electric push rod controls the opening and closing of the clamping plate to clamp and fix the workpiece. Compared with traditional equipment, there is no need for frequent manual intervention in the loading and unloading process, which greatly improves the processing efficiency and can adapt to diverse processing needs. 2. This automatic feeding CNC lathe, through the design of the storage sloping plate, the guide arc table and the push rod, forms a stable pushing process. The workpiece to be processed is placed on the storage sloping plate and slides down naturally to the guide arc table under the action of gravity. When pushing is required, the second electric push rod pushes the push rod to push the workpiece on the guide arc table toward the clamping component, which facilitates the clamping operation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the adjustable feeding and discharging mechanism of this utility model; Figure 3 This is a schematic diagram of the bottom structure of the mounting plate of this utility model; Figure 4 This is a schematic diagram of the overall partial structure of this utility model.
[0013] In the diagram: 1. Machining table; 2. Lathe body; 3. L-shaped reinforcing bracket; 4. Adjustable loading and unloading mechanism; 401. Mounting cross plate; 402. Limiting slide groove; 403. Servo motor; 404. Transmission screw; 405. Bearing seat; 406. Sliding screw block; 407. Hydraulic cylinder; 408. Support connecting plate; 409. Drive motor; 410. Adjusting support; 411. Positioning plate; 412. Mounting block; 413. First electric push rod; 414. Clamping plate; 5. Machining chuck; 6. Material storage inclined plate; 7. Guide arc table; 8. Mounting support plate; 9. Second electric push rod; 10. Push rod. Detailed Implementation
[0014] 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.
[0015] Please see Figures 1-4 This utility model provides a technical solution: an automatic feeding CNC lathe, including a processing table 1, a lathe body 2 fixedly installed on one side of the top of the processing table 1, an L-shaped reinforcing bracket 3 fixedly installed on the side of the top of the processing table 1 away from the lathe body 2, and an adjusting material loading and unloading mechanism 4 provided on one side of the L-shaped reinforcing bracket 3. The adjusting material handling mechanism 4 includes a mounting plate 401. The mounting plate 401 is fixedly mounted on one side of an L-shaped reinforcing bracket 3. A limiting groove 402 is formed at the bottom end of the mounting plate 401. A servo motor 403 is fixedly mounted on one side of the mounting plate 401. The output shaft of the servo motor 403 is fixedly connected to a transmission screw 404 via a coupling. The transmission screw 404 extends into the interior of the limiting groove 402. A bearing seat 405 is fixedly mounted on the inner wall of the limiting groove 402 on the side away from the servo motor 403. The end of the transmission screw 404 away from the servo motor 403 is fixedly connected to the interior of the bearing seat 405. A sliding screw block 406 is threadedly connected to the outer end of the transmission screw 404. A hydraulic cylinder 407 is fixedly mounted at the bottom end of the sliding screw block 406. A support connecting plate 408 is fixedly mounted at the output end of the hydraulic cylinder 407. The bottom end of the support connecting plate 408 is fixedly... A drive motor 409 is fixedly installed. The output shaft of the drive motor 409 is fixedly connected to the adjusting support 410 via a coupling. Positioning plates 411 are fixedly installed on both sides of the adjusting support 410. Mounting blocks 412 are fixedly installed on the side of the adjusting support 410 away from the positioning plates 411. A first electric push rod 413 is fixedly installed in the middle of the mounting block 412. A clamping plate 414 is fixedly installed at the bottom output end of the first electric push rod 413. When the servo motor 403 is started, its output shaft drives the transmission screw 404 to rotate via the coupling. The sliding screw block 406 will move smoothly laterally along the transmission screw 404 in the limiting slide groove 402, driving the lower hydraulic cylinder 407 and other components to move together. When the hydraulic cylinder 407 is started, its output shaft extends, driving the support connecting plate 408 and the lower components to move downward. The drive motor 409 is started to drive the adjusting support 410 to rotate.
[0016] A machining chuck 5 is provided on one side of the lathe body 2. A storage sloping plate 6 is fixedly installed on one side of the top of the lathe body 2. A guide arc stage 7 is fixedly installed flush with one side of the storage sloping plate 6 at the top of the lathe body 2. A mounting support plate 8 is fixedly installed on the side of the top of the lathe body 2 away from the guide arc stage 7. A second electric push rod 9 is fixedly installed in the middle of the mounting support plate 8. A push rod 10 is fixedly installed at the output end of the second electric push rod 9. When the second electric push rod 9 is activated, it pushes the push rod 10 to push the workpiece on the guide arc stage 7 toward the clamping plate 414.
[0017] Working principle: When using this automatic feeding CNC lathe, first connect the external power supply to power all components and connect it to the control terminal. Place the workpiece to be processed on the storage inclined plate 6. Under the action of gravity, the workpiece slides down the storage inclined plate 6 to the guide arc table 7, where it is arranged in an orderly manner waiting to be loaded. At this time, the control terminal issues a command, and the servo motor 403 starts. Its output shaft drives the transmission screw 404 to rotate through the coupling. Since the transmission screw 404 is threadedly connected to the sliding screw block 406, and the sliding screw block 406 is limited by the sliding groove 402... Due to the limiting effect, the sliding screw block 406 will move smoothly laterally along the transmission screw 404 within the limiting groove 402, driving the hydraulic cylinder 407, support connecting plate 408, drive motor 409, adjusting support 410, clamping plate 414 and other components below to move together above the guide arc stage 7. Subsequently, the hydraulic cylinder 407 is activated, its output shaft extends, driving the support connecting plate 408 and the components below to move downward, so that the clamping plate 414 drops to a suitable height. Then, the second electric push rod 9 is activated, pushing the push rod 10 to move the workpiece on the guide arc stage 7 towards the clamping plate 414. The machine pushes in four directions, and simultaneously the first electric push rod 413 controls the clamping plate 414 to close, firmly clamping the workpiece. After clamping, the servo motor 403 starts running again, driving the sliding screw block 406 to move, transporting the workpiece to the machining chuck 5 on one side of the lathe body 2. At this time, the hydraulic cylinder 407 extends again, accurately moving the workpiece to the position of the machining chuck 5. The servo motor 403 is started again to send the workpiece into the machining chuck 5, and the machining chuck 5 clamps and fixes the workpiece. Then, the operation of clamping the workpiece to be processed is performed again, the lathe body 2 starts, and the workpiece is turned. The main body 2 of the bed adopts the CK6120 model. After processing, if it is necessary to remove the processed workpiece and load a new workpiece, the loading and unloading mechanism 4 is adjusted to operate again. The servo motor 403 drives the clamping plate 414 to move to the processing chuck 5. The drive motor 409 is started to drive the adjusting support 410 to rotate. The other side of the adjusting support 410 that does not clamp the workpiece is aligned with the processed workpiece. The processed workpiece is removed, and the drive motor 409 is started again. The workpiece to be processed is loaded into the processing chuck 5 according to the above process for loading operation, which facilitates continuous processing operation.
[0018] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. An automatic feeding CNC lathe, comprising a machining table (1), characterized in that: A lathe body (2) is fixedly installed on one side of the top of the processing table (1), and an L-shaped reinforcing bracket (3) is fixedly installed on the side of the top of the processing table (1) away from the lathe body (2). An adjusting material loading and unloading mechanism (4) is provided on one side of the L-shaped reinforcing bracket (3). The adjusting material handling mechanism (4) includes a mounting plate (401). The mounting plate (401) is fixedly mounted on one side of the L-shaped reinforcing bracket (3). A limiting groove (402) is provided at the bottom end of the mounting plate (401). A servo motor (403) is fixedly mounted on one side of the mounting plate (401). The output shaft of the servo motor (403) is fixedly connected to the transmission screw (404) through a coupling. The transmission screw (404) extends into the interior of the limiting groove (402). A bearing seat (405) is fixedly mounted on the inner wall of the limiting groove (402) on the side away from the servo motor (403). The end of the transmission screw (404) away from the servo motor (403) is fixedly connected to the interior of the bearing seat (405). A sliding screw block (406) is threaded to the outer end. A hydraulic cylinder (407) is fixedly installed at the bottom end of the sliding screw block (406). A support connecting plate (408) is fixedly installed at the output end of the hydraulic cylinder (407). A drive motor (409) is fixedly installed at the bottom end of the support connecting plate (408). The output shaft of the drive motor (409) is fixedly connected to the adjusting support (410) through a coupling. Positioning plates (411) are fixedly installed on both sides of the adjusting support (410). An installation block (412) is fixedly installed on the side of the adjusting support (410) away from the positioning plate (411). A first electric push rod (413) is fixedly installed in the middle of the installation block (412). A clamping plate (414) is fixedly installed at the bottom output end of the first electric push rod (413).
2. The automatic feeding CNC lathe according to claim 1, characterized in that: A machining chuck (5) is provided on one side of the lathe body (2), a storage sloping plate (6) is fixedly installed on one side of the top of the lathe body (2), and a guide arc table (7) is fixedly installed on the top of the lathe body (2) flush with one side of the storage sloping plate (6).
3. The automatic feeding CNC lathe according to claim 2, characterized in that: A mounting support plate (8) is fixedly installed on the side of the lathe body (2) away from the guide arc table (7). A second electric push rod (9) is fixedly installed in the middle of the mounting support plate (8). A push rod (10) is fixedly installed at the output end of the second electric push rod (9).