A support cap upper side cutting device that is easy to position
By combining the inner diameter clamping of the support column and the self-locking clamping of the worm gear with the laser cutting head of the robotic arm, the problems of fixture damage and low cutting accuracy of traditional support cap cutting devices are solved, realizing stable multi-angle cutting on the upper side of the support cap and improving processing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING QISHENG METAL PRECISION MATERIAL CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional upper-side cutting devices for support caps suffer from problems such as damage to the outer surface coating by the clamps, low cutting accuracy, large errors due to multiple clamping operations, and inability to achieve omnidirectional and multi-angle cutting.
By employing a combination of inner diameter clamping of the support column, self-locking clamping of the worm gear, and laser cutting head of the robotic arm, stable inner diameter clamping and multi-angle cutting of the support cap can be achieved.
It improves the cutting accuracy and efficiency of the upper side of the support cap, avoids damage to the outer surface, simplifies the positioning process, and meets the processing needs under complex working conditions.
Smart Images
Figure CN224294992U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of support cap processing technology, specifically a support cap upper side cutting device that is easy to position. Background Technology
[0002] Currently, when cutting the upper side of a support cap, a fixture is needed to fix the support cap on the worktable. However, traditional fixtures mostly clamp and position the outer side of the support cap, which can easily damage the coating or precision surface of the support cap. Furthermore, when the cutting device cuts the support cap, the cutting device and the fixture are prone to contact, which can lead to mutual interference. In addition, traditional cutting equipment has a single movement path and often uses a fixed worktable or linear guide cutting head, which cannot achieve all-round, multi-angle cutting of the upper side of the support cap. For support caps with irregular shapes or curved surfaces that need to be cut, traditional devices require multiple clamping and recalibration, which is not only time-consuming and labor-intensive, but also leads to a decrease in cutting accuracy due to repeated positioning errors, and cannot meet the processing requirements under complex working conditions. Therefore, we propose a support cap upper side cutting device that is easy to position. Utility Model Content
[0003] The purpose of this invention is to provide a support cap upper side cutting device that is easy to position, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a support cap upper side cutting device for easy positioning, including a worktable, a through hole through the top of the worktable, a support column disposed in the through hole, a groove at the bottom of the worktable, a sliding groove through the right side of the support column, a bidirectional lead screw disposed in the sliding groove, a worm gear ring disposed on the outer ring of the bidirectional lead screw, a worm engaged on the front side of the worm gear ring, a second servo motor disposed at the top of the groove, the bottom of the worm penetrating the groove and connected to the output end of the second servo motor, a set of internal threaded sliders screwed to both sides of the bidirectional lead screw, a set of anti-slip pads disposed on the opposite sides of the two sets of internal threaded sliders, a rotating ring disposed on the outer ring of the worktable, a robotic arm disposed on the top of the rotating ring, and a laser cutting head disposed at the end of the robotic arm.
[0005] Preferably, the top of the support column penetrates the top of the through hole and is located above the worktable. The internal threaded slider is located above the worktable. Both the internal threaded slider and the anti-slip pad are set in the slide groove. Two sets of second support sleeves are evenly arranged in the slide groove. The worm gear ring is located between the two sets of second support sleeves. A first annular limiting groove is opened on the inner side wall of the second support sleeve. Two sets of third limiting rings are evenly arranged on the outer ring of the bidirectional lead screw. The third limiting rings are set in the first annular limiting groove.
[0006] Preferably, the bottom of the support column is provided with a flange ring, the bottom of the workbench is provided with threaded holes evenly distributed, the flange ring is provided with bolts, the bolts are screwed into the threaded holes, and the bottom of the workbench is provided with support feet evenly distributed.
[0007] Preferably, the inner ring of the rotating ring is provided with a first limiting ring, and the outer wall of the rotating ring is provided with a second annular limiting groove, and the first limiting ring is disposed in the second annular limiting groove.
[0008] Preferably, the bottom of the rotating ring is provided with a toothed ring, the inner ring of the toothed ring is provided with a second limiting ring, and the outer side wall of the worktable is provided with a third annular limiting groove, and the second limiting ring is disposed in the third annular limiting groove.
[0009] Preferably, a first support sleeve is provided on the left side of the workbench, and a first servo motor is provided on the top of the first support sleeve. The output end of the first servo motor passes through the top of the first support sleeve and is connected to a gear. The gear is located on the left side of the gear ring and meshes with the gear ring.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: After the support cap is sleeved on the support column, the second servo motor can drive the two sets of internal thread sliders to move outward synchronously to quickly clamp the support cap in the inner diameter, thereby achieving a convenient clamping and positioning effect for the support cap. Then, the anti-slip pad can improve the clamping stability of the internal thread slider on the support cap without damaging the inner wall of the support cap. Furthermore, the self-locking property between the worm gear ring and the worm can ensure the clamping stability of the support cap. When the bolt is unscrewed, the flange ring can be moved downward to drive the support column downward and pull it out from the through hole of the worktable, thereby facilitating the maintenance of the internal components of the support column.
[0011] The first servo motor drives the robotic arm and laser cutting head to rotate around the support column. Combined with the flexible adjustability of the robotic arm, the laser cutting head can perform multi-angle circular cutting on the upper side of the support cap, thereby improving the cutting efficiency. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the structure of the upper side cutting device of the support cap that is easy to position according to the present invention;
[0015] Figure 2This is a partial sectional view of the front of the upper side cutting device for a support cap that is easy to position, according to the present invention.
[0016] Figure 3 This utility model Figure 2 Enlarged view of part A;
[0017] Figure 4 This is a right-side sectional view of the upper side cutting device for a support cap that is easy to position according to this utility model;
[0018] Figure 5 This utility model Figure 4 Enlarged view of part B.
[0019] In the diagram: 1. Workbench; 11. Rotary ring; 12. Gear ring; 13. First servo motor; 14. First support sleeve; 15. Gear; 16. Robotic arm; 161. Support foot; 17. Laser cutting head; 18. First limiting ring; 19. Second limiting ring; 2. Support column; 21. Flange ring; 22. Bolt; 23. Second servo motor; 24. Bidirectional lead screw; 25. Internal threaded slider; 26. Anti-slip pad; 27. Second support sleeve; 28. Worm gear ring; 29. Third limiting ring; 3. Worm. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-5A cutting device for the upper side of a support cap that is easy to position includes a worktable 1. A through hole is formed at the top of the worktable 1, and a support column 2 is slidably disposed within the through hole. A groove is formed at the bottom of the worktable 1. A sliding groove is formed on the right side of the support column 2, and a bidirectional lead screw 24 is rotatably disposed within the sliding groove. A worm gear ring 28 is fixedly disposed on the outer ring of the bidirectional lead screw 24, and a worm 3 is meshed on the front side of the worm gear ring 28. A second servo motor 23 is fixedly disposed at the top of the groove, and the bottom of the worm 3 passes through the groove and connects to the output end of the second servo motor 23. A set of internally threaded sliders 25 are screwed to both sides of the bidirectional lead screw 24. A set of anti-slip pads 26 are fixedly disposed on the opposite sides of the two sets of internally threaded sliders 25. The support cap is placed on the worktable 1. The top is positioned so that the support cap is fitted onto the support column 2. The second servo motor 23 drives the worm gear 3 to rotate, which in turn drives the worm wheel ring 28 to rotate. The worm wheel ring 28 drives the bidirectional lead screw 24 to rotate, which in turn drives the two sets of internal thread sliders 25 to move outward synchronously. This, in turn, drives the two sets of anti-slip pads 26 to move outward to clamp the support cap within its inner diameter. The self-locking property between the worm wheel ring 28 and the worm gear 3 ensures the stability of the clamping of the support cap. The outer ring of the worktable 1 is equipped with a rotating ring 11. A robotic arm 16 is fixedly mounted on the top of the rotating ring 11, and a laser cutting head 17 is fixedly mounted at the end of the robotic arm 16. The robotic arm 16 drives the laser cutting head 17 to perform multi-angle adjustments, thereby enabling the laser cutting head to... 17 can perform cutting processing on the upper side of the support cap. At the same time, the rotating ring 11 can drive the robotic arm 16 to rotate around the support column 2, so that the robotic arm 16 can drive the laser cutting head 17 to perform annular cutting processing on the upper side of the support cap, thereby improving the cutting processing efficiency. The top of the support column 2 penetrates the top of the through hole and is located above the worktable 1. The internal thread slider 25 is located above the worktable 1. The internal thread slider 25 and the anti-slip pad 26 are both slidably arranged in the slide groove. Two sets of second support sleeves 27 are evenly fixed in the slide groove. The worm gear ring 28 is located between the two sets of second support sleeves 27. The inner side wall of the second support sleeve 27 is provided with a first annular limiting groove. The outer ring of the bidirectional lead screw 24 is evenly fixed with two A third limiting ring 29 is rotatably mounted within the first annular limiting groove. The third limiting ring 29 assists the bidirectional lead screw 24 in rotation. A flange ring 21 is fixedly mounted at the bottom of the support column 2. Threaded holes are evenly distributed at the bottom of the worktable 1. Bolts 22 are rotatably mounted inside the flange ring 21 and are screwed into the threaded holes. The flange ring 21 is fixed to the bottom of the worktable 1 by the bolts 22, thereby fixing the support column 2 in the through hole of the worktable 1. After unscrewing the bolts 22, the flange ring 21 can be moved downwards, causing the support column 2 to move downwards and be pulled out from the through hole of the worktable 1. This facilitates the maintenance of the internal components of the support column 2. Support feet 161 are evenly fixedly mounted at the bottom of the worktable 1.
[0022] A first limiting ring 18 is fixedly installed on the inner ring of the rotating ring 11. A second annular limiting groove is opened on the outer wall of the rotating ring 11. The first limiting ring 18 is rotatably installed in the second annular limiting groove and supports the rotation of the rotating ring 11. A toothed ring 12 is fixedly installed at the bottom of the rotating ring 11. A second limiting ring 19 is fixedly installed on the inner ring of the toothed ring 12. A third annular limiting groove is opened on the outer wall of the worktable 1. The second limiting ring 19 is rotatably installed in the third annular limiting groove and supports the rotation of the toothed ring 12. A first support sleeve 14 is fixedly installed on the left side of the worktable 1. A first servo motor 13 is fixedly installed on the top of the first support sleeve 14. The output end of the first servo motor 13 passes through the top of the first support sleeve 14 and is connected to a gear 15. The gear 15 is located on the left side of the toothed ring 12 and meshes with the toothed ring 12. The first servo motor 13 drives the gear 15 to rotate, the gear 15 drives the toothed ring 12 to rotate, and the toothed ring 12 drives the rotating ring 11 to rotate.
[0023] Working principle: The flange ring 21 is fixed to the bottom of the worktable 1 by bolt 22, thereby fixing the support column 2 in the through hole of the worktable 1. After unscrewing the bolt 22, the flange ring 21 can be moved downward, causing the support column 2 to move downward and be pulled out from the through hole of the worktable 1, which facilitates the maintenance of the internal components of the support column 2. The support cap is placed on the top of the worktable 1 and fitted onto the support column 2. The second servo motor 23 drives the worm gear 3 to rotate, which in turn drives the worm wheel ring 28 to rotate. The worm wheel ring 28 drives the bidirectional lead screw 24 to rotate, which in turn drives the two sets of internal threaded sliders 25 to move outward synchronously, thereby moving the two sets of anti-slip pads. 26 moves outward to clamp the support cap within its inner diameter. The self-locking property between the worm gear ring 28 and the worm 3 ensures the stability of the clamping of the support cap. The first servo motor 13 drives the gear 15 to rotate, which in turn drives the gear ring 12 to rotate. The gear ring 12 then drives the rotating ring 11 to rotate. The robotic arm 16 drives the laser cutting head 17 to perform multi-angle adjustments, allowing the laser cutting head 17 to cut the upper side of the support cap. At the same time, the rotating ring 11 drives the robotic arm 16 to rotate around the support column 2, enabling the robotic arm 16 to drive the laser cutting head 17 to perform annular cutting on the upper side of the support cap, thereby improving the cutting efficiency.
Claims
1. A cutting device for the upper side of a support cap that facilitates positioning, characterized in that, The system includes a worktable (1), with a through hole at the top and a support column (2) inside the through hole. A groove is formed at the bottom of the worktable (1), and a sliding groove is formed on the right side of the support column (2). A bidirectional lead screw (24) is installed in the sliding groove. A worm gear ring (28) is provided around the outer ring of the bidirectional lead screw (24), and a worm (3) meshes with the front side of the worm gear ring (28). A second servo motor (23) is installed at the top of the groove. The bottom of the worm gear (3) is connected to the output end of the second servo motor (23) through the groove. A set of internal thread sliders (25) are screwed to both sides of the bidirectional screw (24). A set of anti-slip pads (26) are provided on the opposite sides of the two sets of internal thread sliders (25). A rotating ring (11) is provided on the outer ring of the worktable (1). A robotic arm (16) is provided on the top of the rotating ring (11). A laser cutting head (17) is provided at the end of the robotic arm (16).
2. The upper side cutting device for a support cap that is easy to position according to claim 1, characterized in that: The top of the support column (2) is through the top of the through hole and is located above the workbench (1). The internal thread slider (25) is located above the workbench (1). The internal thread slider (25) and the anti-slip pad (26) are both set in the slide groove. Two sets of second support sleeves (27) are evenly arranged in the slide groove. The worm gear ring (28) is located between the two sets of second support sleeves (27). The inner side wall of the second support sleeve (27) is provided with a first annular limiting groove. Two sets of third limiting rings (29) are evenly arranged on the outer ring of the bidirectional screw (24). The third limiting rings (29) are set in the first annular limiting groove.
3. The upper side cutting device for a support cap that is easy to position according to claim 2, characterized in that: The bottom of the support column (2) is provided with a flange ring (21), the bottom of the workbench (1) is provided with threaded holes, the flange ring (21) is provided with bolts (22), the bolts (22) are screwed into the threaded holes, and the bottom of the workbench (1) is provided with support feet (161).
4. The upper side cutting device for a support cap that is easy to position, as described in claim 1, is characterized in that: The inner ring of the rotating ring (11) is provided with a first limiting ring (18), and the outer side wall of the rotating ring (11) is provided with a second annular limiting groove. The first limiting ring (18) is disposed in the second annular limiting groove.
5. The upper side cutting device for a support cap that is easy to position according to claim 4, characterized in that: The bottom of the rotating ring (11) is provided with a toothed ring (12), the inner ring of the toothed ring (12) is provided with a second limiting ring (19), and the outer side wall of the worktable (1) is provided with a third annular limiting groove, and the second limiting ring (19) is provided in the third annular limiting groove.
6. The upper side cutting device for a support cap that is easy to position, as described in claim 5, is characterized in that: A first support sleeve (14) is provided on the left side of the workbench (1), and a first servo motor (13) is provided on the top of the first support sleeve (14). The output end of the first servo motor (13) passes through the top of the first support sleeve (14) and is connected to a gear (15). The gear (15) is located on the left side of the gear ring (12) and meshes with the gear ring (12).