A vertical lathe for workpiece processing
By adopting a combined structure of fixtures and limiting parts on the vertical lathe, the problem of poor clamping effect during workpiece processing in the prior art is solved, and the stable machining and safety improvement of workpieces are achieved.
Patent Information
- Application Number
- CN202510001303.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2045-01-02
AI Technical Summary
During the processing of workpieces, the clamping effect of the existing vertical lathes is poor, causing the workpiece to move on the workbench, affecting the processing effect and posing safety hazards.
A vertical lathe is designed, adopting a combined structure of fixtures and limiting parts. The fixture limits the workpiece from the inside, and clamps the workpiece from the outside, and adapts to workpieces of different sizes by adjusting the components and moving structures.
It improves the stability of workpieces on the processing platform, ensures processing effect and safety, has a wider scope of application, and reduces the cost of workpiece processing.
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Figure CN119368775B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of numerical control machining, in particular to a vertical lathe for machining workpieces. Background Art
[0002] Vertical lathe is a kind of mechanical equipment commonly used for workpiece processing. The main feature of the vertical lathe structure is that its spindle is in a vertical position. It is used to process workpieces with large radial dimensions and relatively small axial dimensions. The worktable is in the horizontal plane, and the installation and adjustment of the workpiece is relatively convenient.
[0003] Vertical lathes are large-scale mechanical equipment, and the workpieces they process are relatively heavy. When processing the workpiece, it is necessary to drive the workpiece to rotate. Generally, when clamping the workpiece, it is clamped from the outside or inside, and the clamping effect of the workpiece is poor. During processing, the workpiece is easy to move on the surface of the workbench, which not only affects the processing effect, but also poses certain safety hazards. Summary of the invention
[0004] The object of the present invention is to provide a vertical lathe for processing workpieces to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vertical lathe for processing workpieces, comprising a lathe frame, a processing mechanism is slidably installed inside the lathe frame, a processing platform is fixedly installed inside the lathe frame, a clamp and a limiter are arranged above the processing platform, the number of the clamp and the limiter is at least two groups, an adjustment component is arranged between the clamp and the limiter, the adjustment component comprises a support plate and a slide groove, the slide groove is opened inside the processing platform, the support plate is slidably inserted inside the slide groove, a movable structure is arranged outside the support plate, the support plate is connected to the clamp through the adjustment structure, and the adjustment structure comprises a support frame, and the support frame is slidably installed on the support plate through a No. 2 spring. The support frame opens in the direction of the limit piece, the clamp and the support frame are slidably connected, the support frame is fixedly inserted with a cross bar inside, the external sliding sleeve of the cross bar is provided with a support block, the support block is inclined on the side close to the clamp, the support block passes through the support frame and extends to the outside of the support frame on the side away from the clamp, the external movable sleeve of the cross bar is provided with a No. 1 spring, the No. 1 spring and the support block are fixedly connected, the support plate is connected with the limit piece through a driving structure, an airbag is fixedly installed on the side of the clamp away from the support frame, the end face of the airbag on the side away from the clamp is in an arc shape, and a protrusion is fixedly installed on the side of the airbag away from the clamp, a cavity is opened under the processing platform, and a separation mechanism is arranged inside the cavity.
[0006] Preferably, the movable structure includes a circular ring, which is slidably inserted into the interior of the processing platform. A connecting plate is rotatably installed above the circular ring. The end of the connecting plate away from the circular ring is rotatably connected to a support plate. The connecting plate is inclined, and a power part is arranged on the outside of the processing platform.
[0007] Preferably, the power component includes an electric push rod, which is fixedly installed below the processing platform, and is vertically arranged. The output end of the electric push rod passes through the processing platform and extends to the interior of the processing platform, and the output end of the electric push rod is fixedly connected to the ring.
[0008] Preferably, the driving structure includes a mounting plate, which is slidably mounted above the processing platform via an elastic member, the mounting plate is slidably connected to the slide groove, the mounting plate is in contact with the support plate, two groups of push plates are arranged between the mounting plate and the limiting member, a rotating shaft is rotatably mounted at the center of the two groups of push plates, the rotating shaft is fixedly connected to the processing platform, one end of the push plate is slidably connected to the mounting plate, and the other end of the push plate is rotatably connected to the limiting member.
[0009] Preferably, a cavity is opened inside the processing platform, and a filter plate is fixedly inserted inside the cavity. The filter plate is funnel-shaped and located below the circular ring. A collecting trough is detachably installed at the bottom of the processing platform, and the collecting trough opens upward. A separation mechanism is arranged inside the collecting trough, and the separation mechanism is in contact with the circular ring.
[0010] Preferably, the separation mechanism comprises a pipeline, the pipeline and the filter plate are fixedly connected, a water inlet is opened below the pipeline, and a water outlet structure is arranged inside the pipeline.
[0011] Preferably, the water outlet structure includes a connecting piece, which is slidably inserted into the interior of the pipe, a guide plate is fixedly installed above the connecting piece, the guide plate is in contact and fit with the circular ring, a water groove is jointly provided inside the connecting piece and the guide plate, a baffle is slidably inserted below the connecting piece through a connecting column, and the baffle is in contact and fit with the water inlet.
[0012] Compared with the prior art, the invention has the following beneficial effects.
[0013] 1. By setting the clamp and the limiter, the clamp and the limiter can approach and move away from each other. The clamp limits the workpiece from the inside, and the limiter clamps the workpiece from the outside, which is beneficial to increase the stability of the workpiece on the processing platform, ensure the effect of workpiece processing, and improve the safety of the device to ensure the safety of the staff.
[0014] 2. The fixture and the limiter can be moved to the appropriate position according to the size of the workpiece, which is convenient for limiting workpieces of different sizes, making the device more widely applicable. When processing different fixtures, there is no need to replace the equipment, which is conducive to reducing the cost of workpiece processing.
[0015] 3. By setting up a collecting trough, with the cooperation of the filter plate and the guide plate, waste water and waste chips can be separated, and the waste chips inside the collecting trough can be cleaned by disassembling the collecting trough, so that the device does not need to be stopped when cleaning the waste chips and waste water, which is conducive to ensuring the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0017] Figure 2 It is a partial structural schematic diagram of the present invention.
[0018] Figure 3 For the present invention Figure 2 Enlarged view of point A.
[0019] Figure 4 It is a structural cross-sectional view of the present invention.
[0020] Figure 5 It is a partial structural cross-sectional view of the present invention.
[0021] Figure 6 For the present invention Figure 5 Enlarged view of point B.
[0022] Figure 7 It is a partial structural cross-sectional view of the present invention.
[0023] Figure 8 It is a cross-sectional view of the internal structure of the support frame of the present invention.
[0024] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Lathe frame; 2. Processing mechanism; 3. Processing platform; 4. Clamp; 5. Limiting piece; 6. Support frame; 7. Airbag; 8. Protrusion; 9. Support block; 10. Crossbar; 11. Spring No. 1; 12. Support plate; 13. Slide; 14. Spring No. 2; 15. Ring; 16. Connecting plate; 17. Electric push rod; 18. Mounting plate; 19. Push plate; 20. Rotating shaft; 21. Cavity; 22. Filter plate; 23. Collecting tank; 24. Pipeline; 25. Water inlet; 26. Connecting piece; 27. Guide plate; 28. Water tank; 29. Baffle; 30. Connecting column. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] See also Figure 1-Figure 8 In the figure, a vertical lathe for processing a workpiece includes a lathe frame 1, a processing mechanism 2 is slidably installed inside the lathe frame 1, a processing platform 3 is fixedly installed inside the lathe frame 1, a fixture 4 and a limiter 5 are arranged above the processing platform 3, the number of the fixture 4 and the limiter 5 is at least two groups, an adjustment component is arranged between the fixture 4 and the limiter 5, the adjustment component includes a support plate 12 and a slide groove 13, the slide groove 13 is opened inside the processing platform 3, the support plate 12 is slidably inserted inside the slide groove 13, a moving structure is arranged outside the support plate 12, the support plate 12 is connected to the fixture 4 through the adjustment structure, the adjustment structure includes a support frame 6, the support frame 6 is slidably installed above the support plate 12 through a second spring 14, and the support frame 6 opens to In the direction of the limit member 5, the clamp 4 and the support frame 6 are slidingly connected, and a cross bar 10 is fixedly inserted inside the support frame 6. A support block 9 is provided on the external sliding sleeve of the cross bar 10. The side of the support block 9 close to the clamp 4 is inclined, and the side of the support block 9 away from the clamp 4 passes through the support frame 6 and extends to the outside of the support frame 6. A No. 1 spring 11 is provided on the external movable sleeve of the cross bar 10. The No. 1 spring 11 is fixedly connected to the support block 9. The support plate 12 is connected to the limit member 5 through the driving structure. An airbag 7 is fixedly installed on the side of the clamp 4 away from the support frame 6. The end face of the airbag 7 away from the clamp 4 is in an arc shape, and a protrusion 8 is fixedly installed on the side of the airbag 7 away from the clamp 4. A cavity 21 is opened at the bottom of the processing platform 3, and a separation mechanism is arranged inside the cavity 21.
[0027] The movable structure includes a circular ring 15, which is slidably inserted into the interior of the processing platform 3. A connecting plate 16 is rotatably installed above the circular ring 15. One end of the connecting plate 16 away from the circular ring 15 is rotatably connected to the support plate 12. The connecting plate 16 is inclined, and a power part is arranged outside the processing platform 3.
[0028] The power part includes an electric push rod 17, which is fixedly installed below the processing platform 3. The electric push rod 17 is vertically arranged. The output end of the electric push rod 17 passes through the processing platform 3 and extends to the inside of the processing platform 3. The output end of the electric push rod 17 is fixedly connected to the ring 15.
[0029] The driving structure includes a mounting plate 18, which is slidably installed above the processing platform 3 through an elastic member. The mounting plate 18 is slidably connected to the slide groove 13, and the mounting plate 18 is in contact with the support plate 12. Two groups of push plates 19 are arranged between the mounting plate 18 and the limit member 5. A rotating shaft 20 is rotatably installed at the center of the two groups of push plates 19. The rotating shaft 20 is fixedly connected to the processing platform 3, one end of the push plate 19 is slidably connected to the mounting plate 18, and the other end of the push plate 19 is rotatably connected to the limit member 5.
[0030] Furthermore, a cavity 21 is opened inside the processing platform 3, and a filter plate 22 is fixedly inserted inside the cavity 21. The filter plate 22 is funnel-shaped and is located below the ring 15. A collecting trough 23 is detachably installed at the bottom of the processing platform 3. The collecting trough 23 opens upward, and a separation mechanism is arranged inside the collecting trough 23. The separation mechanism is in contact with the ring 15.
[0031] The separation mechanism comprises a pipe 24 , the pipe 24 and the filter plate 22 are fixedly connected, a water inlet 25 is provided below the pipe 24 , and a water outlet structure is provided inside the pipe 24 .
[0032] Specifically, the water outlet structure includes a connecting member 26, which is slidably inserted into the interior of the pipe 24, a guide plate 27 is fixedly installed above the connecting member 26, the guide plate 27 is in contact with the ring 15, and a water trough 28 is jointly provided inside the connecting member 26 and the guide plate 27, and a baffle 29 is slidably inserted below the connecting member 26 through a connecting column 30, and the baffle 29 is in contact with the water inlet 25.
[0033] Working principle: The workpiece to be processed is placed above the processing platform 3, and the electric push rod 17 is connected to the external power supply. The electric push rod 17 drives the ring 15 to move upward inside the processing platform 3. The ring 15 pushes the connecting plate 16 to rotate, so that the connecting plate 16 can push the support plate 12 to slide inside the slide groove 13. In the initial state, the support plate 12 does not contact the mounting plate 18.
[0034] When the support plate 12 moves, it drives the support frame 6 and the fixture 4 to move synchronously. The fixture 4 stops moving after contacting the inner wall of the workpiece. At this time, the support plate 12 drives the support frame 6 to continue moving in the direction of the fixture 4. Since the end face of the support block 9 close to the fixture 4 is inclined, when the support block 9 approaches the fixture 4 as the support frame 6 approaches, the fixture 4 can push the two groups of support blocks 9 away from each other. At this time, the support block 9 slides on the outside of the cross bar 10, and the No. 1 spring 11 is deformed by the force. The support block 9 penetrates the support frame 6 and protrudes to the outside of the support frame 6. The support block 9 contacts the processing platform 3. At this time, the fixture 4 can be regarded as one with the processing platform 3.
[0035] At the same time, when the clamp 4 contacts the inner wall of the workpiece, the clamp 4 drives the airbag 7 to contact the inner wall of the workpiece. The clamp 4 and the workpiece squeeze the airbag 7 to deform, which is beneficial to increase the contact area between the clamp 4 and the airbag 7. Under the action of the protrusion 8, the stability of the connection between the clamp 4 and the workpiece can be increased.
[0036] The support plate 12 continues to move, and the No. 2 spring 14 is deformed by the force. The support plate 12 contacts the mounting plate 18 and drives the mounting plate 18 to move in the direction away from the limit member 5. Since the rotating shaft 20 and the processing platform 3 are fixedly connected, and the centers of the two groups of push plates 19 are rotatably connected to the rotating shaft 20, when the mounting plate 18 moves in the direction away from the limit member 5, the two groups of limit members 5 approach each other and move in the direction close to the clamp 4, and the limit member 5 can clamp the workpiece from the outside.
[0037] Through the above structure, the clamp 4 and the limiter 5 cooperate with each other, and the workpiece can be limited from the inside and clamped from the outside at the same time, thereby increasing the stability of the workpiece on the processing platform 3, which is beneficial to ensuring the processing effect, improving the safety of the device, and being able to clamp workpieces of different sizes, with a wider range of applications.
[0038] Under the action of the lathe frame 1, the processing mechanism 2 processes the workpiece, and the waste chips generated during the processing can fall into the interior of the cavity 21, and the waste chips and waste water flow to the top of the guide plate 27. Since the top of the guide plate 27 is arc-shaped and the area of the guide plate 27 is larger than the cross-sectional area of the collecting tank 23, the waste water and waste chips can slide to the top of the filter plate 22 when falling on the top of the guide plate 27. The filter plate 22 filters the waste water, and the filtered waste water falls to the bottom of the cavity 21, and the waste chips stay on the top of the filter plate 22. The filter plate 22 is funnel-shaped, and the waste chips can move along the surface of the filter plate 22 to the inside of the collecting tank 23. Under the impact of the waste water, the waste water can flush the waste chips staying on the top of the filter plate 22 to the inside of the collecting tank 23.
[0039] Furthermore, when the ring 15 moves downward, it contacts the guide plate 27 and drives the guide plate 27 to move downward. At this time, the guide plate 27 drives the connecting piece 26 to move downward inside the pipe 24, and the waste water inside the collecting tank 23 can enter the inside of the pipe 24 through the water inlet 25. When the connecting piece 26 moves downward, it drives the baffle 29 to block the water inlet 25. When the bottom of the connecting piece 26 contacts the liquid surface of the waste water inside the pipe 24, the inside of the pipe 24 is in a sealed state. The connecting piece 26 continues to move downward, so that the water inside the pipe 24 can be sprayed out through the water tank 28. By disassembling the collecting tank 23, it is convenient to regularly clean the waste collected inside the collecting tank 23.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vertical lathe for machining workpieces, comprising a lathe frame (1), characterized in that: A processing mechanism (2) is slidably mounted inside the lathe frame (1), a processing platform (3) is fixedly mounted inside the lathe frame (1), a fixture (4) and a stopper (5) are arranged above the processing platform (3), the number of the fixture (4) and the stopper (5) is at least two groups, an adjustment component is arranged between the fixture (4) and the stopper (5), the adjustment component comprises a support plate (12) and a slide groove (13), the slide groove (13) is opened inside the processing platform (3), the support plate (12) is slidably inserted inside the slide groove (13), a moving structure is arranged outside the support plate (12), the support plate (12) is connected to the fixture (4) through the adjustment structure, the support plate (12) is connected to the stopper (5) through the driving structure, the adjustment structure comprises a support frame (6), the support frame (6) is slidably mounted above the support plate (12) through a No. 2 spring (14), the support frame (6) is The support frame (6) opens in the direction of the limit member (5); the clamp (4) and the support frame (6) are slidably connected; a cross bar (10) is fixedly inserted inside the support frame (6); a support block (9) is provided on the external sliding sleeve of the cross bar (10); the side of the support block (9) close to the clamp (4) is inclined; the side of the support block (9) away from the clamp (4) penetrates the support frame (6) and extends to the outside of the support frame (6); a No. 1 spring (11) is provided on the external movable sleeve of the cross bar (10); the No. 1 spring (11) and the support block (9) are fixedly connected; an air bag (7) is fixedly installed on the side of the clamp (4) away from the support frame (6); the end surface of the air bag (7) away from the clamp (4) is in an arc shape; a protrusion (8) is fixedly installed on the side of the air bag (7) away from the clamp (4); a cavity (21) is opened below the processing platform (3); a separation mechanism is provided inside the cavity (21).
2. A vertical lathe for workpiece processing according to claim 1, characterized in that: The movable structure comprises a circular ring (15), the circular ring (15) being slidably inserted into the interior of the processing platform (3), a connecting plate (16) being rotatably mounted above the circular ring (15), an end of the connecting plate (16) away from the circular ring (15) being rotatably connected to a support plate (12), the connecting plate (16) being inclined, and a power part being arranged outside the processing platform (3).
3. A vertical lathe for workpiece processing according to claim 2, characterized in that: The power component comprises an electric push rod (17), the electric push rod (17) being fixedly mounted below the processing platform (3), the electric push rod (17) being arranged vertically, the output end of the electric push rod (17) penetrating the processing platform (3) and extending into the interior of the processing platform (3), and the output end of the electric push rod (17) being fixedly connected to the ring (15).
4. A vertical lathe for workpiece processing according to claim 2, characterized in that: The driving structure comprises a mounting plate (18), wherein the mounting plate (18) is slidably mounted above the processing platform (3) via an elastic member, the mounting plate (18) is slidably connected to the slide groove (13), the mounting plate (18) is in contact with the support plate (12), two groups of push plates (19) are arranged between the mounting plate (18) and the limiting member (5), a rotating shaft (20) is rotatably mounted at the center of the two groups of push plates (19), the rotating shaft (20) is fixedly connected to the processing platform (3), one end of the push plate (19) is slidably connected to the mounting plate (18), and the other end of the push plate (19) is rotatably connected to the limiting member (5).
5. A vertical lathe for processing a workpiece according to claim 1, characterized in that: A cavity (21) is provided inside the processing platform (3), a filter plate (22) is fixedly inserted inside the cavity (21), the filter plate (22) is funnel-shaped, and the filter plate (22) is located below the circular ring (15). A collecting trough (23) is detachably mounted on the bottom of the processing platform (3), the collecting trough (23) opens upward, a separation mechanism is provided inside the collecting trough (23), and the separation mechanism is in contact with and cooperates with the circular ring (15).
6. A vertical lathe for processing a workpiece according to claim 5, characterized in that: The separation mechanism comprises a pipeline (24), the pipeline (24) and the filter plate (22) are fixedly connected, a water inlet (25) is provided below the pipeline (24), and a water outlet structure is provided inside the pipeline (24).
7. A vertical lathe for workpiece processing according to claim 6, characterized in that: The water outlet structure comprises a connecting piece (26), the connecting piece (26) is slidably inserted into the interior of the pipe (24), a guide plate (27) is fixedly installed above the connecting piece (26), the guide plate (27) and the circular ring (15) are in contact and fit, a water trough (28) is provided inside the connecting piece (26) and the guide plate (27), a baffle (29) is slidably inserted into the interior of the connecting piece (26) via a connecting column (30), and the baffle (29) and the water inlet (25) are in contact and fit.
Citation Information
Patent Citations
Metal turning device based on mechanical equipment vertical frame
CN114632952A
Clamp for clamping annular workpiece
CN220388714U