Double-station alternating type machining platform
By using a dual-station alternating machining platform, the workpiece can be efficiently transferred between two stations using a rotary switching device and a multi-joint robotic arm. This solves the problems of low efficiency and low space utilization of traditional single-station platforms, and realizes an efficient and continuous production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional single-station machining platforms are idle during the period when workpieces need to be changed and equipment parameters need to be adjusted after processing, which affects production efficiency and continuity, and also has low space utilization.
Design a dual-station alternating machining platform, which uses a rotary switching device and a multi-joint robotic arm to realize the alternating processing of workpieces between two sets of parallel stations, and uses a rotary motor group and a transverse motor group to realize the transfer and position adjustment of workpieces.
It improves processing efficiency, reduces equipment downtime, ensures production continuity, enhances space utilization, and reduces the risk of shutdowns due to equipment problems.
Smart Images

Figure CN223997807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining equipment, and in particular to a dual-station alternating machining platform. Background Technology
[0002] In machining production, traditional single-station machining platforms mean that only one workpiece can be processed at a time. After the workpiece is finished, the equipment is idle during workpiece replacement and equipment parameter adjustments, which greatly reduces processing efficiency. Moreover, if the equipment malfunctions or tool replacement is required, the entire production process must be interrupted, seriously affecting production continuity. In addition, single-station platforms occupy a certain amount of space but are not fully utilized, resulting in low space utilization. To address this, a dual-station alternating machining platform is designed. Utility Model Content
[0003] The purpose of this utility model is to provide a dual-station alternating machining platform to solve the above-mentioned technical problems. To achieve the above purpose, this utility model adopts the following technical solution:
[0004] A dual-station alternating machining platform includes parallel workstations and a rotary switching device. The parallel workstations are arranged in two sets, and the rotary switching device is located between the two sets of parallel workstations and can move between the two sets of parallel workstations. The rotary switching device consists of a switching device moving frame and a switching device body. The switching device body is connected to the switching device moving frame and can slide laterally on the switching device moving frame.
[0005] Based on the above technical solution, the switching device mobile frame is composed of a base frame, height adjustment feet, and side slot inner edge teeth. The height adjustment feet are fixed to the four corners of the bottom surface of the base frame, and the side slot inner edge teeth are oppositely opened on the two sides of the inner section of the base frame. The switching device body is set on the top side of the base frame, and the two ends of the bottom surface of the base frame are connected to the side slot inner edge teeth.
[0006] Based on the above technical solution, the switching equipment body is composed of a multi-joint robotic arm, a rotary worktable, a transverse machine base, a rotary motor assembly, and a transverse motor assembly. The multi-joint robotic arm is fixed to the top side of the rotary worktable, the rotary worktable is connected to the top surface of the transverse machine base, the rotary motor assembly is fixed on the transverse machine base and connected to the rotary worktable, and the transverse motor assembly is fixed opposite to the top side of the transverse machine base, and the bottom side of the transverse motor assembly is connected to the inner edge teeth of the side slot.
[0007] Based on the above technical solution, the transverse transfer machine base consists of a base plate, a driven gear, and a main drive gear. The main drive gear and the driven gear are connected side-by-side on both sides of the base plate. The transverse transfer motor assembly is connected to the main drive gear. The rotary worktable is located on the top surface of the base plate.
[0008] Based on the above technical solution, the rotary worktable consists of a fixed mounting base, an internally perforated connecting shaft, an external bearing, and a robotic arm mounting base. The fixed mounting base is fixed to the top side of the base plate. The internally perforated connecting shaft is located at the center of the top surface of the fixed mounting base. The external bearing is located at the side edge of the top surface of the fixed mounting base. The robotic arm mounting base is tightly attached to the external bearing and connected to the internally perforated connecting shaft. The multi-joint robotic arm is fixed to the robotic arm mounting base by a fixing pin. A rotating gear is connected to the rotary motor assembly, and the rotating gear meshes with the robotic arm mounting base.
[0009] Based on the above technical solution, the robotic arm mounting base consists of mounting base fixing bolts, bolt bottom bearings, mounting base fixing plates, robotic arm fixing blocks, edge teeth of the fixing plates, and external column bearings. The robotic arm fixing blocks are set at equal circumferential angles on the top surface of the mounting base fixing plates. The edge teeth of the fixing plates are set on the bottom side edge of the mounting base fixing plates, and the rotating gear meshes with the edge teeth of the fixing plates. The center of the robotic arm fixing block is provided with a bearing groove, and the bolt bottom bearing is embedded in the bearing groove. The center of the mounting base fixing plate is provided with a shaft through hole, and the external column bearing is set in the shaft through hole and sleeved on the internally opened connecting shaft. The mounting base fixing bolts pass through the bolt bottom bearings and the mounting base fixing plates and are fixed on the internally opened connecting shaft. The mounting base fixing bolts are tightly attached to the top side of the bolt bottom bearings. The multi-joint robotic arm is fixed to the robotic arm fixing block by fixing pins.
[0010] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the dual-station alternating processing equipment, the dual-station alternating operation reduces equipment idleness, ensures uninterrupted production, reduces the risk of production stagnation caused by equipment problems, greatly improves processing efficiency, and the dual-station design achieves double processing capacity without significantly increasing the footprint, effectively improves the utilization rate of site space, reduces site usage costs, and is suitable for widespread use. Attached Figure Description
[0011] Figure 1 This is a general appearance diagram of the present utility model.
[0012] Figure 2 This is a schematic diagram of the rotary switching device of this utility model.
[0013] Figure 3This is a detailed schematic diagram showing the disassembled rotary switching device of this utility model.
[0014] Figure 4 This is a schematic diagram of the switching device of this utility model.
[0015] Figure 5 This is a detailed schematic diagram showing the disassembly of the switching device body of this utility model.
[0016] Figure 6 This is a schematic diagram of the disassembled rotary worktable of this utility model.
[0017] Figure 7 This is a schematic diagram of the robotic arm mounting base of this utility model.
[0018] In the diagram: 1. Parallel workstation; 2. Rotary switching device; 3. Switching device moving frame; 4. Switching device body; 5. Base frame; 6. Height adjustment feet; 7. Side-grooved inner edge teeth; 8. Multi-joint robotic arm; 9. Rotary worktable; 10. Transverse machine base; 11. Rotary motor assembly; 12. Transverse motor assembly; 13. Base plate; 14. Driven gear; 15. Main drive gear; 16. Fixed mounting base; 17. Inner-hole connecting shaft column; 18. Outer bearing; 19. Robotic arm mounting seat; 20. Rotary gear; 21. Mounting seat fixing bolt; 22. Bolt bottom bearing; 23. Mounting seat fixing plate; 24. Robotic arm fixing block; 25. Fixing plate edge teeth; 26. Column outer bearing; 27. Bearing groove; 28. Shaft column through hole. Detailed Implementation
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0020] A dual-station alternating machining platform includes parallel workstations 1 and a rotary switching device 2. The parallel workstations 1 are arranged in two sets, and the rotary switching device 2 is located between the two sets of parallel workstations 1 and can move between the two sets of parallel workstations 1. The rotary switching device 2 consists of a switching device moving frame 3 and a switching device body 4. The switching device body 4 is connected to the switching device moving frame 3 and can slide laterally on the switching device moving frame 3.
[0021] The switching device mobile frame 3 consists of a base frame 5, height-adjustable feet 6, and side-slotted inner edge teeth 7. The height-adjustable feet 6 are fixed to the four corners of the bottom surface of the base frame 5. The side-slotted inner edge teeth 7 are oppositely opened on the two sides of the inner section of the base frame 5. The switching device body 4 is set on the top side of the base frame 5, and the two ends of the bottom surface of the base frame 5 are connected to the side-slotted inner edge teeth 7.
[0022] The switching device body 4 consists of a multi-joint robotic arm 8, a rotary worktable 9, a transverse machine base 10, a rotary motor assembly 11, and a transverse motor assembly 12. The multi-joint robotic arm 8 is fixed to the top side of the rotary worktable 9, which is connected to the top surface of the transverse machine base 10. The rotary motor assembly 11 is fixed to the transverse machine base 10 and connected to the rotary worktable 9. The transverse motor assembly 12 is fixed opposite to the top side of the transverse machine base 10, and its bottom side is connected to the side slot inner edge tooth 7.
[0023] The transverse transfer machine base 10 consists of a base plate 13, a driven gear 14, and a main drive gear 15. The main drive gear 15 and the driven gear 14 are connected side by side to the base plate 13. The transverse transfer motor assembly 12 is connected to the main drive gear 15. The rotary worktable 9 is located on the top surface of the base plate 13.
[0024] The rotary worktable 9 consists of a fixed mounting base 16, an internally perforated connecting shaft 17, an external bearing 18, and a robotic arm mounting base 19. The fixed mounting base 16 is fixed to the top side of the base plate 13. The internally perforated connecting shaft 17 is located at the center of the top surface of the fixed mounting base 16. The external bearing 18 is located at the side edge of the top surface of the fixed mounting base 16. The robotic arm mounting base 19 is tightly attached to the external bearing 18 and is connected to the internally perforated connecting shaft 17. The multi-joint robotic arm 8 is fixed to the robotic arm mounting base 19 by a fixing pin. A rotating gear 20 is connected to the rotary motor assembly 11, and the rotating gear 20 meshes with the robotic arm mounting base 19.
[0025] The robotic arm mounting base 19 consists of mounting base fixing bolts 21, bolt bottom bearings 22, mounting base fixing plate 23, robotic arm fixing blocks 24, fixing plate edge teeth 25, and column bearings 26. The robotic arm fixing blocks 24 are arranged at equal circumferential angles on the top surface of the mounting base fixing plate 23. The fixing plate edge teeth 25 are located on the bottom side edge of the mounting base fixing plate 23, and the rotating gear 20 meshes with the fixing plate edge teeth 25. A bearing groove 27 is provided at the center of the robotic arm fixing block 24. The bolt bottom bearing... The 22 is embedded in the bearing groove 27. The center of the mounting plate 23 has a shaft column through hole 28. The external bearing 26 is set in the shaft column through hole 28 and is sleeved and connected to the internally opened connecting shaft column 17. The mounting bolt 21 passes through the bolt bottom bearing 22 and the mounting plate 23 and is fixed to the internally opened connecting shaft column 17. The mounting bolt 21 is tightly attached to the top side of the bolt bottom bearing 22. The multi-joint robotic arm 8 is fixed to the robotic arm fixing block 24 by a fixing pin.
[0026] The working principle of this utility model is simple: the rotating switching device 2 is used to transfer the object on the parallel station 1 to another parallel station 1. This process involves three main processes: clamping the object, rotating the device to transport, and placing the object. The clamping and placing operations are opposite and are only performed on two different stations 1.
[0027] Both the clamping and placing of objects are accomplished using the multi-joint robotic arm 8 in the equipment.
[0028] The rotating equipment transportation process utilizes a rotary motor assembly 11 to drive a rotary gear 20, thereby rotating the rotary worktable 9 on the base plate 13. During rotation, the mounting base fixing plate 23 rotates around the mounting base fixing bolt 21 and the inner opening connecting shaft column 17, enabling the multi-joint robotic arm 8 and the object fixed on the mounting base fixing plate 23 to move in the same plane. Because the length of the parallel workstation 1 is not fixed, a transverse motor assembly 12 is used to drive the main drive gear 15. Since the main drive gear 15 and the driven gear 14 are meshed with the side slot inner edge teeth 7, the overall switching equipment body 4 is driven to move along the direction of the side slot inner edge teeth 7, thus enabling the object to move in the length direction of the parallel workstation 1.
[0029] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A two-station alternate machining platform, characterized in that, The utility model provides a kind of parallel station (1), rotating switching device (2), the parallel station (1) is provided with two groups, two groups parallel station (1) are arranged in parallel, rotating switching device (2) is arranged between two groups parallel station (1), and rotating switching device (2) can be active between two groups parallel station (1), rotating switching device (2) is composed of switching device moving rack (3), switching device body (4), the switching device body (4) is connected in switching device moving rack (3), and switching device body (4) can slide on switching device moving rack (3) transversely.
2. A two-station alternating machining platform according to claim 1, characterized in that, The switching device moving rack (3) is composed of a base frame (5), height-adjustable feet (6), and side slot inner edge teeth (7). The height-adjustable feet (6) are fixed to the bottom corners of the base frame (5). The side slot inner edge teeth (7) are oppositely arranged on the inner sides of the base frame (5). The switching device body (4) is arranged on the top side of the base frame (5), and the bottom ends of the base frame (5) are connected to the side slot inner edge teeth (7).
3. A two-station alternating machining platform according to claim 2, characterized in that, The switching device body (4) is composed of a multi-joint mechanical arm (8), a rotary workbench (9), a horizontal movement machine base (10), a rotary motor group (11), and a horizontal movement motor group (12). The multi-joint mechanical arm (8) is fixed to the top side of the rotary workbench (9). The rotary workbench (9) is connected to the top surface of the horizontal movement machine base (10). The rotary motor group (11) is fixed to the horizontal movement machine base (10) and connected to the rotary workbench (9). The horizontal movement motor group (12) is oppositely fixed to the top side of the horizontal movement machine base (10) and connected to the side slot inner edge teeth (7).
4. A two-station alternating machining platform according to claim 3, characterized in that, The horizontal movement machine base (10) is composed of a base plate (13), a driven gear (14), and a main drive gear (15). The main drive gear (15) and the driven gear (14) are arranged on the two side edges of the base plate (13). The horizontal movement motor group (12) is connected to the main drive gear (15). The rotary workbench (9) is arranged on the top surface of the base plate (13).
5. A two-station alternating machining platform according to claim 4, characterized in that, The rotary workbench (9) is composed of a fixed mounting base (16), an inner hole connecting shaft column (17), an outer edge bearing (18), and a mechanical arm mounting seat (19). The fixed mounting base (16) is fixed to the top side of the base plate (13). The inner hole connecting shaft column (17) is arranged on the top center of the fixed mounting base (16). The outer edge bearing (18) is arranged on the top side edge of the fixed mounting base (16). The mechanical arm mounting seat (19) is tightly arranged on the outer edge bearing (18) and connected to the inner hole connecting shaft column (17). The multi-joint mechanical arm (8) is fixed to the mechanical arm mounting seat (19) through a fixed pin. The rotary motor group (11) is connected to a rotary gear (20), which is meshed with the mechanical arm mounting seat (19).
6. A two-station alternating machining platform according to claim 5, characterized in that The mechanical arm mounting seat (19) is composed of mounting seat fixing bolt (21), bolt bottom pad bearing (22), mounting seat fixing plate (23), mechanical arm fixing block (24), fixing plate edge tooth (25), column outer bearing (26), the mechanical arm fixing block (24) is arranged at the top surface of mounting seat fixing plate (23) with equal circumferential angle, the fixing plate edge tooth (25) is arranged at the bottom surface side edge of mounting seat fixing plate (23), and the rotary gear (20) is meshed with the fixing plate edge tooth (25), the center of the mechanical arm fixing block (24) is provided with pad bearing groove (27), the bolt bottom pad bearing (22) is embedded in the pad bearing groove (27), the center of the mounting seat fixing plate (23) is provided with shaft column through hole (28), the column outer bearing (26) is arranged in the shaft column through hole (28), and the column outer bearing (26) is sleeved and connected on the inner hole connecting shaft column (17), the mounting seat fixing bolt (21) is fixed on the inner hole connecting shaft column (17) through the bolt bottom pad bearing (22) and the mounting seat fixing plate (23), and the mounting seat fixing bolt (21) is tightly attached to the top side of the bolt bottom pad bearing (22), and the multi-joint mechanical arm (8) is fixed on the mechanical arm fixing block (24) through the fixing pin.