Multi-axis robot for stamping

Abstract

The invention discloses a multi-axis robot for stamping, and relates to the technical field of robots, the multi-axis robot comprises a robot main body, a mounting seat, a movable seat and a movable plate, adsorption plates are mounted at the two ends of the movable plate, a plurality of suction cups are mounted at the lower ends of the two adsorption plates, and a limiting cylinder is movably mounted in the mounting seat; a reciprocating threaded groove is formed in the inner wall of the limiting cylinder, a limiting column is movably installed on the inner wall of the limiting cylinder, the outer wall of the limiting column is in threaded connection with the inner wall of the limiting cylinder, and the end, extending to the outer wall of the mounting base, of the limiting column is fixedly connected with the outer wall of the movable base. According to the multi-axis robot, the mounting base, the movable base, the movable plate and the two adsorption plates are arranged, the two adsorption plates suck or place the two sets of machined parts correspondingly, the mounting base rotates to drive the movable base, the movable plate and the two adsorption plates to move, and therefore the two sets of machined parts are carried, and the use number of the multi-axis robot is reduced; therefore, the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of robots, in particular to a multi-axis robot used for stamping. Background Art

[0002] Multi-axis robot, also known as single-axis manipulator, industrial robot arm, electric cylinder, etc., is a robot system based on the YZ rectangular coordinate system of the multi-axis robot used for stamping as the basic mathematical model, a single-axis robot arm driven by a servo motor or stepper motor as the basic working unit, and a ball screw, synchronous belt, and gear rack as the commonly used transmission method. It can reach any point in the YZ three-dimensional coordinate system of the multi-axis robot used for stamping and follow a controllable motion trajectory.

[0003] The multi-axis robot adopts a motion control system to realize its drive and programming control. The motion trajectories such as straight lines and curves are generated by multi-point interpolation. The operation and programming methods are guided teaching programming or coordinate positioning.

[0004] In the prior art, multi-axis robots are mostly used for transporting materials in stamping operations. One group of multi-axis robots transports the unprocessed workpieces that have not undergone stamping operations from the material placement area to the stamping table. At the same time, another group of multi-axis robots transports the processed workpieces that have completed the stamping operation from the stamping table to the material collection area. However, the use of multiple groups of multi-axis robots increases production costs, and multiple groups of multi-axis robots require maintenance after long-term use, which further increases production costs. Summary of the invention

[0005] Based on this, an object of the present invention is to provide a multi-axis robot for stamping to solve the technical problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a multi-axis robot for stamping, comprising a robot body, a mounting seat, a movable seat and a movable plate, wherein the mounting seat is movably mounted on the upper end of the robot body, the movable seat is movably mounted on one end of the mounting seat, and the movable plate is movably mounted on the bottom end of the movable seat; Adsorption plates are installed at both ends of the movable plate, and multiple groups of suction cups are installed at the lower ends of the two groups of adsorption plates. A hydraulic pump is installed inside the movable seat, and a telescopic column is installed at the output end of the hydraulic pump, and the telescopic column extends to one end of the outer wall of the movable seat and is connected to the adsorption plate. Telescopic arms are symmetrically installed on the upper end of the movable seat, and one end of the two groups of telescopic arms extends into the interior of the mounting seat. A limiting cylinder is movably installed inside the mounting seat, and a reciprocating threaded groove is opened on the inner wall of the limiting cylinder. A limiting column is movably installed on the inner wall of the limiting cylinder, and the outer wall of the limiting column is threadedly connected to the inner wall of the limiting cylinder. The limiting column extends to one end of the outer wall of the mounting seat and is fixedly connected to the outer wall of the movable seat; A driving motor is installed inside the robot body, a driving shaft is installed at the output end of the driving motor, and the driving shaft is transmission-connected with the mounting seat and the limiting cylinder.

[0007] By adopting the above technical solution, the problem of two groups of dual-axis robots coordinating to transport workpieces is solved. The two groups of adsorption plates absorb or place the two groups of workpieces respectively. The mounting seat rotates to drive the movable seat, the movable plate and the two groups of adsorption plates to move, thereby transporting the two groups of workpieces, reducing the number of multi-axis robots used, thereby reducing production costs. While the mounting seat rotates, it drives the movable seat to move toward the mounting seat, and then drives the movable plate and the two groups of adsorption plates to move, to avoid that when one group of adsorption plates moves to the material collection area, some components of the dual-axis robot collide with the stamping equipment, causing damage to the dual-axis robot or the stamping equipment. At the same time, the adsorption and transportation of the two groups of workpieces improves the workpiece transportation efficiency, and further improves the stamping production efficiency.

[0008] The present invention is further configured such that an installation groove is provided at the upper end of the robot body, a groove is provided at the upper end of the robot body and a residual tooth ring is installed in the groove, a mounting block is provided at the bottom end of the mounting seat, and the outer wall of the mounting block is movably connected to the inner wall of the mounting groove, and the drive shaft extends into one end of the mounting groove and is fixedly connected to the outer wall of the mounting block.

[0009] By adopting the above technical solution, the driving shaft rotates, driving the mounting block to rotate, thereby driving the mounting seat to rotate.

[0010] The present invention is further configured such that a transmission shaft is movably mounted on the inner wall of the mounting seat, a transmission gear and a transmission bevel gear are respectively mounted on both ends of the transmission shaft, and the transmission gear extends to one end of the outer wall of the mounting seat to mesh with the residual gear.

[0011] By adopting the above technical solution, the mounting seat rotates, driving the transmission gear to move, and the transmission gear is meshed and connected with the residual tooth ring, so the transmission gear rotates, driving the transmission shaft to rotate, thereby driving the transmission bevel gear to rotate.

[0012] The present invention is further configured such that a connecting shaft and a movable shaft are movably installed on the inner wall of the mounting seat, and the connecting shaft and the movable shaft are connected by a synchronous belt, a connecting bevel gear is installed at one end of the connecting shaft, and the connecting bevel gear is meshedly connected with the transmission bevel gear, and the movable shaft is connected to the limiting cylinder by a synchronous belt.

[0013] By adopting the above technical solution, the transmission bevel gear rotates, driving the linkage bevel gear to rotate, thereby driving the linkage shaft to rotate, the linkage shaft and the movable shaft are connected by a synchronous belt, so the movable shaft rotates, and the movable shaft and the limit cylinder are connected by a synchronous belt, so the limit cylinder rotates.

[0014] The present invention is further configured such that brackets are symmetrically installed on the outer wall of the movable seat, and the cross-sections of the two groups of brackets are both "L"-shaped, one group of the brackets is provided with a first sliding groove and a second sliding groove, and a first movable rod and a second movable rod are movably installed inside the first sliding groove and the second sliding groove respectively, and one end of the first movable rod is fixedly connected to the movable plate, and a movable column is movably installed inside the other group of the brackets, and one end of the movable column is fixedly connected to the movable plate.

[0015] By adopting the above technical solution, the movable plate moves, driving the movable column and the first movable rod to move, and the movable column and the first movable rod improve the stability of movement of both ends of the movable plate.

[0016] The present invention is further configured such that a limit gear is movably installed inside a group of the brackets, a first tooth plate is installed on the outer wall of the first movable rod, and the first tooth plate is meshingly connected with the limit gear.

[0017] By adopting the above technical solution, the first movable rod moves downward, thereby driving the first toothed plate to move, and the first toothed plate is meshed and connected with the limiting gear, so that the limiting gear rotates.

[0018] The present invention is further configured such that a second tooth plate is installed on the outer wall of the second movable rod, and the second tooth plate is meshingly connected with the limiting gear.

[0019] By adopting the above technical solution, the limiting gear rotates, and the limiting gear is meshed and connected with the second tooth plate, so the second tooth plate is displaced, thereby driving the second movable rod to be displaced.

[0020] The present invention is further configured such that a reserved groove is opened at one end of the movable plate, an air outlet plate is movably installed inside the reserved groove, and one end of the air outlet plate is fixedly connected to one end of the second movable rod.

[0021] By adopting the above technical solution, the second movable rod is displaced, driving the air outlet plate to be displaced, so that the air outlet of the air outlet plate faces the punching head.

[0022] The present invention is further configured such that an air pump is installed inside the movable seat, an air intake pipe is installed at the air inlet of the air pump, and the air intake pipe is a corrugated hose, a connecting pipe is installed inside the movable plate, and both ends of the connecting pipe are respectively connected to the air outlets of the two groups of adsorption plates, and one end of the air intake pipe extends into the movable plate and is connected to the center part of the connecting pipe.

[0023] By adopting the above technical solution, the air pump is started, so that the suction cups at the bottom ends of the two groups of adsorption plates generate negative pressure.

[0024] The present invention is further configured such that an air outlet pipe is installed at the air pump outlet, and the air outlet pipe extends into one end of the second movable rod and is connected to the air inlet of the air outlet plate, and a section of the air outlet pipe extending into the second movable rod is a corrugated hose.

[0025] By adopting the above technical solution, the air outlet pipe conducts the air flow to the air outlet plate, and the air outlet plate discharges the air flow, thereby cleaning the surface of the punch head through the air flow.

[0026] In summary, the present invention mainly has the following beneficial effects: The present invention solves the problem of two groups of dual-axis robots cooperating in transporting workpieces by providing a mounting seat, a movable seat, a movable plate and two groups of adsorption plates. The two groups of adsorption plates respectively absorb or place the two groups of workpieces. The mounting seat rotates to drive the movable seat, the movable plate and the two groups of adsorption plates to move, thereby transporting the two groups of workpieces, reducing the number of multi-axis robots used, thereby reducing production costs. When the mounting seat rotates, it drives the movable seat to move toward the mounting seat, and then drives the movable plate and the two groups of adsorption plates to move, thereby preventing some components of the dual-axis robot from colliding with the stamping equipment when one group of adsorption plates moves toward the material collection area, causing damage to the dual-axis robot or the stamping equipment. At the same time, the adsorption and transportation of the two groups of workpieces improves the workpiece transportation efficiency, and further improves the stamping production processing efficiency. The present invention is provided with an air outlet plate, an air pump and an adsorption plate. When the movable plate drives the two groups of adsorption plates to move downward, the first movable rod and the second movable rod move relative to each other, thereby driving the air outlet plate to move upward. After the air outlet of the air outlet plate faces the punching head, the air pump is started, so that the suction cups at the bottom ends of the two groups of adsorption plates generate negative pressure. The suction cups respectively adsorb the outer wall of the workpiece to be processed and the workpiece after stamping. At the same time, the air outlet pipe conducts the airflow to the air outlet plate, and the air outlet plate discharges the airflow, thereby cleaning the surface of the punching head through the airflow. After the punching head performs a stamping operation, the debris attached to the surface is cleared to prevent the debris on the surface of the punching head from damaging the outer wall of the workpiece during the next stamping operation, thereby protecting the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 A schematic diagram of the robot body in the present invention; Figure 2 It is a schematic diagram of the movement of the movable seat in the present invention; Figure 3 It is a schematic diagram of material placement or adsorption in the present invention; Figure 4 It is a schematic diagram of the movement of the movable seat in the present invention; Figure 5 It is a schematic diagram of the installation slot in the present invention; Figure 6 It is a schematic diagram of the installation block in the present invention; Figure 7 It is a schematic diagram of the internal structure of the mounting base in the present invention; Figure 8 A schematic diagram of the internal structure of a set of brackets in the present invention; Fig. 9It is a schematic diagram of the air pump in the present invention; Fig.10 It is a schematic diagram of the hydraulic pump in the present invention; Fig.11 Schematic diagram of the gas outlet plate in the present invention.

[0027] In the figure: 1. robot body; 2. mounting seat; 3. movable seat; 4. movable plate; 5. bracket; 6. adsorption plate; 7. residual tooth ring; 8. mounting groove; 9. drive motor; 10. drive shaft; 11. mounting block; 12. transmission shaft; 13. transmission gear; 14. transmission bevel gear; 15. linkage shaft; 16. linkage bevel gear; 17. movable shaft; 18. limiting cylinder; 19. limiting column; 20. telescopic arm; 21. hydraulic pump; 22. telescopic column; 23. air pump; 24. air outlet pipe; 25. air inlet pipe; 26. first slide groove; 27. second slide groove; 28. reserved groove; 29. ​​movable column; 30. first movable rod; 31. first tooth plate; 32. second movable rod; 33. second tooth plate; 34. limiting gear; 35. air outlet plate; 36. connecting pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] The following describes an embodiment of the present invention based on its overall structure.

[0030] A multi-axis robot for stamping, such as Figure 1 - Fig.11 As shown, it includes a robot body 1, a mounting seat 2, a movable seat 3 and a movable plate 4. The mounting seat 2 is movably mounted on the upper end of the robot body 1, the movable seat 3 is movably mounted on one end of the mounting seat 2, and the movable plate 4 is movably mounted on the bottom end of the movable seat 3; Adsorption plates 6 are installed at both ends of the movable plate 4, and multiple groups of suction cups are installed at the lower ends of the two groups of adsorption plates 6, and the multiple groups of suction cups adsorb the workpiece. A hydraulic pump 21 is installed inside the movable seat 3, and a telescopic column 22 is installed at the output end of the hydraulic pump 21. The telescopic column 22 extends to one end of the outer wall of the movable seat 3 and is connected to the adsorption plate 6. When the hydraulic pump 21 is started, the telescopic column 22 is driven to move, thereby driving the adsorption plate 6 to move. Telescopic arms 20 are symmetrically installed on the upper end of the movable seat 3, and the two groups of telescopic arms 20 are connected to the movable seat 3. Both ends extend into the interior of the mounting seat 2, and the telescopic arm 20 provides auxiliary support for the movable seat 3. A limiting cylinder 18 is movably installed inside the mounting seat 2, and a reciprocating threaded groove is provided on the inner wall of the limiting cylinder 18. A limiting column 19 is movably installed on the inner wall of the limiting cylinder 18, and the outer wall of the limiting column 19 is threadedly connected to the inner wall of the limiting cylinder 18. The limiting column 19 extends to one end of the outer wall of the mounting seat 2 and is fixedly connected to the outer wall of the movable seat 3. The limiting cylinder 18 rotates to drive the limiting column 19 to move, thereby driving the movable seat 3 to move; A driving motor 9 is installed inside the robot body 1, and a driving shaft 10 is installed at the output end of the driving motor 9. The driving shaft 10 is transmission-connected to the mounting seat 2 and the limiting cylinder 18. The driving motor drives the driving shaft 10 to rotate, thereby driving the mounting seat 2 and the limiting cylinder 18 to rotate.

[0031] See also Figure 1 - Figure 6 A mounting groove 8 is provided at the upper end of the robot body 1, and a residual tooth ring 7 is installed in a groove at the upper end of the robot body 1. A mounting block 11 is provided at the bottom end of the mounting seat 2, and the outer wall of the mounting block 11 is movably connected to the inner wall of the mounting groove 8. The driving shaft 10 extends into the mounting groove 8 and one end is fixedly connected to the outer wall of the mounting block 11. The driving shaft 10 rotates, driving the mounting block 11 to rotate, thereby driving the mounting seat 2 to rotate.

[0032] See also Figure 1 - Figure 7 A transmission shaft 12 is movably mounted on the inner wall of the mounting seat 2, and a transmission gear 13 and a transmission bevel gear 14 are respectively mounted on both ends of the transmission shaft 12. The transmission gear 13 extends to one end of the outer wall of the mounting seat 2 and is meshed and connected with the residual tooth ring 7. The mounting seat 2 rotates, driving the transmission gear 13 to move. The transmission gear 13 is meshed and connected with the residual tooth ring 7, so the transmission gear 13 rotates, driving the transmission shaft 12 to rotate, thereby driving the transmission bevel gear 14 to rotate.

[0033] See also Figure 1 - Figure 7A linkage shaft 15 and a movable shaft 17 are movably mounted on the inner wall of the mounting seat 2, and the linkage shaft 15 and the movable shaft 17 are connected by a synchronous belt. A linkage bevel gear 16 is mounted on one end of the linkage shaft 15, and the linkage bevel gear 16 is meshed and connected with the transmission bevel gear 14. The movable shaft 17 is connected to the limiting cylinder 18 by a synchronous belt. The transmission bevel gear 14 rotates, driving the linkage bevel gear 16 to rotate, thereby driving the linkage shaft 15 to rotate. The linkage shaft 15 and the movable shaft 17 are connected by a synchronous belt, so the movable shaft 17 rotates, and the movable shaft 17 and the limiting cylinder 18 are connected by a synchronous belt, so the limiting cylinder 18 rotates.

[0034] See also Figure 1 - Fig.10 The outer wall of the movable seat 3 is symmetrically installed with brackets 5, and the cross-sections of the two groups of brackets 5 are both "L"-shaped. One group of brackets 5 is provided with a first slide groove 26 and a second slide groove 27. The first slide groove 26 and the second slide groove 27 are respectively movably installed with a first movable rod 30 and a second movable rod 32, and one end of the first movable rod 30 is fixedly connected to the movable plate 4. The other group of brackets 5 is movably installed with a movable column 29, and one end of the movable column 29 is fixedly connected to the movable plate 4. The movable plate 4 moves, driving the movable column 29 and the first movable rod 30 to move. The movable column 29 and the first movable rod 30 improve the stability of the movement of both ends of the movable plate 4.

[0035] See also Figure 1 - Fig.11 A limit gear 34 is movably installed inside a set of brackets 5, a first tooth plate 31 is installed on the outer wall of the first movable rod 30, and the first tooth plate 31 is meshed and connected with the limit gear 34. The first movable rod 30 moves downward, thereby driving the first tooth plate 31 to move, and the first tooth plate 31 is meshed and connected with the limit gear 34, so the limit gear 34 rotates.

[0036] See also Figure 1 - Fig.11 A second toothed plate 33 is installed on the outer wall of the second movable rod 32, and the second toothed plate 33 is meshed with the limiting gear 34. The limiting gear 34 rotates, and the limiting gear 34 is meshed with the second toothed plate 33, so the second toothed plate 33 is displaced, thereby driving the second movable rod 32 to be displaced.

[0037] See also Figure 1 - Fig.11 A reserved groove 28 is provided at one end of the movable plate 4, and an air outlet plate 35 is movably installed inside the reserved groove 28, and one end of the air outlet plate 35 is fixedly connected to one end of the second movable rod 32. The second movable rod 32 moves, driving the air outlet plate 35 to move, so that the air outlet of the air outlet plate 35 faces the punching head.

[0038] See also Figure 1 - Fig. 9An air pump 23 is installed inside the movable seat 3, and an air inlet pipe 25 is installed at the air inlet of the air pump 23, and the air inlet pipe 25 is a corrugated hose. A connecting pipe 36 is installed inside the movable plate 4, and the two ends of the connecting pipe 36 are respectively connected to the air outlets of the two groups of adsorption plates 6. The air inlet pipe 25 extends into the movable plate 4 and one end is connected to the center of the connecting pipe 36. When the air pump 23 is started, the suction cups at the bottom ends of the two groups of adsorption plates 6 generate negative pressure.

[0039] See also Figure 1 - Fig. 9 An air outlet pipe 24 is installed at the air outlet of the air pump 23, and the air outlet pipe 24 extends into one end of the second movable rod 32 and is connected to the air inlet of the air outlet plate 35. The air outlet pipe 24 extends into a section of the second movable rod 32 as a corrugated hose. The air outlet pipe 24 conducts the airflow to the air outlet plate 35, and the air outlet plate 35 discharges the airflow, thereby cleaning the surface of the punch head through the airflow.

[0040] The working principle of the present invention is as follows: the multi-axis robot is used to carry the workpieces during the stamping operation. When one group of workpieces is processed, the movable plate 4 drives one group of adsorption plates 6 to move to the upper end of the stamping table, and the other group of adsorption plates 6 moves to the upper end of the material placement area. The hydraulic pump 21 is started to push the telescopic column 22 to move downward, thereby driving the movable plate 4 and the two groups of adsorption plates 6 to move downward; When the movable plate 4 moves downward, the movable column 29 and the first movable rod 30 are driven to move downward, thereby driving the first tooth plate 31 to move, and the first tooth plate 31 is meshed and connected with the limit gear 34, so the limit gear 34 rotates, and the limit gear 34 is meshed and connected with the second tooth plate 33, so the second tooth plate 33 is moved, thereby driving the second movable rod 32 to move, and then driving the air outlet plate 35 to move, so that the air outlet of the air outlet plate 35 faces the punching head, and at the same time, the suction cups at the bottom ends of the two groups of adsorption plates 6 are respectively attached to the outer wall of the workpiece to be processed and the outside of the workpiece after stamping; When the air outlet of the air outlet plate 35 faces the punching head, the air pump 23 is started, so that the suction cups at the bottom ends of the two groups of adsorption plates 6 generate negative pressure, and the suction cups adsorb the outer wall of the workpiece to be processed and the workpiece after stamping respectively. At the same time, the air outlet pipe 24 transmits the airflow to the air outlet plate 35, and the air outlet plate 35 discharges the airflow, so that the surface of the punching head is cleaned by the airflow. After the punching head is stamped, the debris attached to the surface is removed to prevent the debris on the surface of the punching head from damaging the outer wall of the workpiece during the next stamping operation; After the suction cup absorbs the outer wall of the workpiece to be processed and the workpiece after stamping, the hydraulic pump 21 is started to drive the movable plate 4 to reset, and the two groups of suction plates 6 grab the outer wall of the workpiece to be processed and the workpiece after stamping respectively, and then the driving motor 9 is started to drive the driving shaft 10 to rotate, thereby driving the mounting block 11 to rotate, and then driving the mounting seat 2 to rotate, and then driving the movable seat 3 and the movable plate 4 to move; When the mounting seat 2 rotates, the transmission gear 13 is driven to move, and the transmission gear 13 is meshed and connected with the residual tooth ring 7, so the transmission gear 13 rotates, driving the transmission shaft 12 to rotate, thereby driving the transmission bevel gear 14 to rotate, and the transmission bevel gear 14 is meshed and connected with the linkage bevel gear 16, so the linkage bevel gear 16 rotates, thereby driving the linkage shaft 15 to rotate, and the linkage shaft 15 is connected with the movable shaft 17 through a synchronous belt, so the movable shaft 17 rotates, and the movable shaft 17 is connected with the limiting cylinder 18 through a synchronous belt, so the limiting cylinder 18 rotates; When the limiting cylinder 18 rotates, the inner wall of the limiting cylinder 18 is threadedly connected to the outer wall of the limiting column 19, so the limiting column 19 moves, thereby driving the movable seat 3 to move toward the mounting seat 2, and then driving the movable plate 4 and the two groups of adsorption plates 6 to move, so as to avoid that when one group of adsorption plates moves toward the material collection area, some components of the dual-axis robot collide with the stamping equipment, causing damage to the dual-axis robot or the stamping equipment; The thread groove on the inner wall of the limiting cylinder 18 is a reciprocating thread groove, so after the mounting seat 2 rotates 90 degrees, the two groups of adsorption plates 6 move to the upper end of the material collection area and the upper end of the stamping table respectively, the hydraulic pump 21 is started, the two groups of adsorption plates 6 are lowered, and the air pump 23 is turned off, so that the negative pressure of the suction cups at the bottom ends of the two groups of adsorption plates 6 is released, so that the stamped workpiece is placed in the material collection area, and the workpiece to be processed is placed on the upper end of the stamping table; When the stamping equipment is ready to perform stamping operations on the workpiece, the mounting seat 2 is rotated forty-five degrees so that the outer wall of the movable seat 3 fits the outer wall of the mounting seat 2 to avoid the movable plate 4 or the adsorption plate 6 blocking the stamping head during the stamping operation; The present invention is provided with a mounting seat 2, a movable seat 3, a movable plate 4 and two groups of adsorption plates 6. The two groups of adsorption plates 6 respectively absorb or place two groups of workpieces. The mounting seat 2 rotates to drive the movable seat 3, the movable plate 4 and the two groups of adsorption plates 6 to move, thereby transporting the two groups of workpieces, reducing the number of multi-axis robots used, thereby reducing production costs.

[0041] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A multi-axis robot for stamping, comprising a robot body (1), a mounting seat (2), a movable seat (3) and a movable plate (4), characterized in that: A mounting seat (2) is movably mounted on the upper end of the robot body (1); a movable seat (3) is movably mounted on one end of the mounting seat (2); and a movable plate (4) is movably mounted on the bottom end of the movable seat (3); Adsorption plates (6) are installed at both ends of the movable plate (4), and multiple groups of suction cups are installed at the lower ends of the two groups of adsorption plates (6). A hydraulic pump (21) is installed inside the movable seat (3), and a telescopic column (22) is installed at the output end of the hydraulic pump (21), and the telescopic column (22) extends to one end of the outer wall of the movable seat (3) and is connected to the adsorption plate (6). Telescopic arms (20) are symmetrically installed on the upper end of the movable seat (3), and one end of the two groups of telescopic arms (20) extends into the interior of the mounting seat (2). A limiting cylinder (18) is movably installed inside the mounting seat (2), and a reciprocating thread groove is opened on the inner wall of the limiting cylinder (18). A limiting column (19) is movably installed on the inner wall of the limiting cylinder (18), and the outer wall of the limiting column (19) is threadedly connected to the inner wall of the limiting cylinder (18). The limiting column (19) extends to one end of the outer wall of the mounting seat (2) and is fixedly connected to the outer wall of the movable seat (3); A drive motor (9) is installed inside the robot body (1), a drive shaft (10) is installed at the output end of the drive motor (9), and the drive shaft (10) is transmission-connected to the mounting seat (2) and the limiting cylinder (18).

2. A multi-axis robot for stamping according to claim 1, characterized in that: The upper end of the robot body (1) is provided with a mounting groove (8), the upper end of the robot body (1) is provided with a groove in which a residual tooth ring (7) is installed, the bottom end of the mounting seat (2) is provided with a mounting block (11), and the outer wall of the mounting block (11) is movably connected to the inner wall of the mounting groove (8), and the drive shaft (10) extends into the mounting groove (8) and one end is fixedly connected to the outer wall of the mounting block (11).

3. A multi-axis robot for stamping according to claim 2, characterized in that: A transmission shaft (12) is movably mounted on the inner wall of the mounting seat (2), and a transmission gear (13) and a transmission bevel gear (14) are respectively mounted on both ends of the transmission shaft (12), and the transmission gear (13) extends to one end of the outer wall of the mounting seat (2) and is meshedly connected with the residual tooth ring (7).

4. A multi-axis robot for stamping according to claim 3, characterized in that: A linkage shaft (15) and a movable shaft (17) are movably mounted on the inner wall of the mounting seat (2), and the linkage shaft (15) and the movable shaft (17) are connected via a synchronous belt; a linkage bevel gear (16) is mounted on one end of the linkage shaft (15), and the linkage bevel gear (16) is meshingly connected with the transmission bevel gear (14); and the movable shaft (17) and the limiting cylinder (18) are connected via a synchronous belt.

5. The multi-axis robot for stamping according to claim 1, characterized in that: The outer wall of the movable seat (3) is symmetrically mounted with brackets (5), and the cross-sections of the two groups of brackets (5) are both "L"-shaped. One group of the brackets (5) is provided with a first slide groove (26) and a second slide groove (27), and a first movable rod (30) and a second movable rod (32) are movably mounted inside the first slide groove (26) and the second slide groove (27), respectively, and one end of the first movable rod (30) is fixedly connected to the movable plate (4). The other group of the brackets (5) is movably mounted with a movable column (29), and one end of the movable column (29) is fixedly connected to the movable plate (4).

6. A multi-axis robot for stamping according to claim 5, characterized in that: A set of the brackets (5) is internally movably mounted with a limit gear (34), an outer wall of the first movable rod (30) is mounted with a first tooth plate (31), and the first tooth plate (31) is meshingly connected with the limit gear (34).

7. A multi-axis robot for stamping according to claim 6, characterized in that: A second toothed plate (33) is mounted on the outer wall of the second movable rod (32), and the second toothed plate (33) is meshingly connected with the limiting gear (34).

8. The multi-axis robot for stamping according to claim 7, characterized in that: A reserved groove (28) is provided at one end of the movable plate (4), an air outlet plate (35) is movably installed inside the reserved groove (28), and one end of the air outlet plate (35) is fixedly connected to one end of the second movable rod (32).

9. A multi-axis robot for stamping according to claim 8, characterized in that: An air pump (23) is installed inside the movable seat (3), an air inlet of the air pump (23) is installed with an air inlet pipe (25), and the air inlet pipe (25) is a corrugated hose. A connecting pipe (36) is installed inside the movable plate (4), and both ends of the connecting pipe (36) are respectively connected to the air outlets of the two groups of adsorption plates (6). One end of the air inlet pipe (25) extends into the movable plate (4) and is connected to the central part of the connecting pipe (36).

10. A multi-axis robot for stamping according to claim 9, characterized in that: The air outlet of the air pump (23) is provided with an air outlet pipe (24), and one end of the air outlet pipe (24) extends into the second movable rod (32) and is connected to the air inlet of the air outlet plate (35). The section of the air outlet pipe (24) extending into the second movable rod (32) is a corrugated hose.

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