Iron frame deformation processing device and use method thereof
By designing the iron frame deformation processing device, the deformation and flange of the circular iron frame is achieved by using the loading robot and the material transfer robot to automatically transform and flange mechanism, which solves the problems of inconvenient handling of the circular iron frame and insufficient applicability of the flange device. , improves processing efficiency and finished product quality.
Patent Information
- Application Number
- CN202111501040.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-09
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2041-12-09
AI Technical Summary
The existing round iron frames occupy a large area and are not easy to carry during handling, and the existing flange device cannot be used for frame-shaped workpieces, resulting in inconvenience in handling and safety hazards.
Design an iron frame deformation processing device, including a feeding robot, a deformation mechanism, a material transfer robot and a flange mechanism, and realizes automatic deformation and flange of the workpiece through wedge blocks and drive parts. The deformation mechanism will pull the circular iron frame into The square, flanging mechanism performs bidirectional flanging processing, and the entire process does not require manual participation.
It improves the handling efficiency and safety of the iron frame, controllable quality of the finished product, reduces labor costs, and realizes efficient processing and flanging of the square iron frame.
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Figure CN113976725B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of non-standard equipment, and in particular to an iron frame deformation processing device and a use method thereof. Background Art
[0002] Ammunition boxes are all made of iron boxes, sealed at both ends, with high strength and good anti-collision performance. During manufacturing, the two ends of the long strip of iron sheet are welded to form a round frame, which is sealed and loaded. However, when the round frame-shaped iron box is directly used to load the ammunition inventory, it occupies a large area and takes up more warehouse space. In addition, the round iron box is not easy for logistics personnel to carry, so it is necessary to improve the existing round iron box into a square. And in order to prevent the port of the square iron frame from scratching the palm during transportation, the edge of the iron frame needs to be flanging. The existing flanging device is only suitable for flanging plate-shaped workpieces, and cannot be used for flanging frame-shaped workpieces, so it needs to be designed separately. Summary of the invention
[0003] Based on this, it is necessary to provide an iron frame deformation processing device and a method of using the same in order to address the inconvenience of carrying and using the round iron frame.
[0004] A device for deforming an iron frame comprises a frame, a feeding robot, a deformation mechanism, a material transfer robot and a flanging mechanism, wherein the feeding robot, the forming mechanism, the material transfer robot and the flanging mechanism are all installed flatly in the frame, the feeding robot is installed at the edge of the frame to grab the workpiece and feed it into the deformation mechanism, the material transfer robot is arranged between the deformation mechanism and the flanging mechanism, the deformation mechanism comprises a wedge block, a first driving member, a shaping block and a base, the base is connected to the frame, two shaping blocks are movably installed on the base, the two shaping blocks are symmetrically arranged, the first driving member is vertically installed outside the frame, the output end of the first driving member passes through the base and is connected to the wedge block, the wedge block is arranged between the two shaping blocks, and the first driving member drives the wedge block to move up and down.
[0005] Preferably, the flanging mechanism includes a base mold, an upper mold, a lower mold and a second driving member, the frame includes a mounting platform and a shell, the mounting platform is arranged in the shell, the base mold is mounted on the mounting platform, two second driving members are respectively mounted on the upper end surface and the lower end surface of the mounting platform, the output ends of the two second driving members are respectively connected to the upper mold and the lower mold, driving the upper mold and the lower mold to approach or move away from the base mold, the upper mold, the base mold and the lower mold are located in the same vertical direction, the base mold includes a fixed mold, a movable mold, a bottom plate and a micro-driving member, the bottom plate is fixed on the mounting platform, the micro-driving member and the fixed mold are mounted on the bottom plate, the fixed mold is movably connected to the bottom plate, the output end of the micro-driving member is connected to the movable mold, the movable mold is movably connected to the fixed mold, and the micro-driving member drives the movable mold to move up and down.
[0006] Preferably, one surface connecting the fixed mold and the movable mold is a mutually matching chamfered surface, a slide groove is arranged on the chamfered surface of the fixed mold, and a slide bar is arranged on the chamfered surface of the movable mold, and the slide bar is movably engaged in the slide groove.
[0007] Preferably, the edges of the side surfaces of the upper template opposite to the lower template are both provided with protrusions, and the middle portion of the lower template is provided with an avoidance hole.
[0008] Preferably, a plurality of clamping assemblies are also installed on the mounting platform, and the clamping assemblies include a third driving member, a first connecting rod, a clamping portion and a positioning seat. The third driving member and the positioning seat are installed on the mounting platform, and the output end of the third driving member is movably connected to the rotating shaft of the first connecting rod, one end of the first connecting rod is connected to the clamping portion, and the other end of the first connecting rod is connected to the positioning seat, and the third driving member drives the clamping portion to approach or move away from the base mold.
[0009] Preferably, the loading robot includes a gripper assembly, a stand, a lifting assembly and a rotating cylinder. The lower end of the stand is vertically connected to the mounting platform, the lifting assembly is installed on the upper end of the stand, the output end of the lifting assembly is connected to the rotating cylinder, and the gripper assembly is installed on the output end of the rotating cylinder.
[0010] Preferably, the gripper assembly includes a mounting plate, a first guide rail, a turntable, a second connecting rod, a gripper body and a first slider, the mounting plate is mounted below the rotating cylinder, the output end of the rotating cylinder passes through the mounting plate and is connected to the turntable, a number of the first guide rails are mounted at the lower end of the mounting plate, a number of the first guide rails are arranged in a divergent shape with the turntable as the center and evenly spaced, the first slider is movably clamped on the first guide rail, one end of a number of the second connecting rods is movably connected to the edge of the turntable, the other end of the second connecting rod is movably connected to the first slider, and a number of the gripper bodies are connected to the first slider.
[0011] Preferably, a camera assembly is also included, and two of the camera assemblies are installed on the short sides of the deformation mechanism and the flanging mechanism.
[0012] Preferably, the material transfer robot comprises a multi-axis robot arm and a square clamp, the multi-axis robot arm is installed in the frame, and the square clamp is installed on the output end of the multi-axis robot arm.
[0013] A method for using an iron frame deformation processing device includes the following steps: S1, using a loading robot to grab a workpiece, and after turning it, put it into a shrunk deformation mechanism; S2, a first driving member drives a wedge block to descend and reset, so that the shaping blocks on both sides of the wedge block expand outward along the base, and the initially round workpiece is tightened to a square workpiece; S3, a feeding robot grabs the square workpiece and puts it into a flanging mechanism; S4, the workpiece is sleeved on the outside of a base mold in the flanging mechanism, and the second driving member in the flanging mechanism drives the upper mold plate and the lower mold plate to move toward the base mold to extrude the workpiece, so that the upper and lower ends of the workpiece are flanging synchronously.
[0014] The benefits of the present invention are as follows: a loading robot is used to automatically grab the workpiece and put it into the deformation mechanism to hard-draw the round workpiece into a square shape, the processing efficiency is high, and the square workpiece after forming is not easy to deform; then a feeding robot is used to grab the square workpiece and put it into the flanging mechanism for two-way flanging. The entire deformation and flanging steps are performed sequentially and completed in the same device, which is fully automated, does not require manual participation, reduces labor costs, and the quality of the finished product is controllable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of an iron frame deformation processing device according to one embodiment;
[0016] Figure 2 It is a three-dimensional schematic diagram of an iron frame deformation processing device from another perspective;
[0017] Figure 3 It is a partial explosion schematic diagram of an iron frame deformation processing device;
[0018] Figure 4It is a schematic diagram of the assembly of the frame, the flanging mechanism and the clamping assembly;
[0019] Figure 5 It is an exploded schematic diagram of the clamping assembly and the flanging mechanism;
[0020] Figure 6 for Figure 5 A magnified schematic diagram of the middle part;
[0021] Figure 7 This is a schematic diagram of the explosion of the loading robot;
[0022] Figure 8 for Figure 7 Enlarged schematic diagram of part B in the middle. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0025] Example 1
[0026] like Figures 1 to 3As shown, an iron frame deformation processing device includes a frame 1, a feeding manipulator 2, a deformation mechanism 3, a feeding manipulator 4 and a flanging mechanism 5, wherein the feeding manipulator 2, the forming mechanism 3, the feeding manipulator 4 and the flanging mechanism 5 are all installed flatly in the frame 1, the feeding manipulator 2 is installed at the edge of the frame 1 for grabbing the workpiece and feeding it into the deformation mechanism 3, the feeding manipulator 4 is arranged between the deformation mechanism 3 and the flanging mechanism 5, the deformation mechanism 3 includes a wedge block 31, a first driving member 32, a shaping block 33 and a base 34, the base 34 is connected to the frame 1, two shaping blocks 33 are movably installed on the base 34, the two shaping blocks 33 are symmetrically arranged, the first driving member 32 is vertically installed outside the frame 1, the output end of the first driving member 32 passes through the base 34 and is connected to the wedge block 31, the wedge block 31 is arranged between the two shaping blocks 33, and the first driving member 32 drives the wedge block 31 to move up and down. Specifically, in this embodiment, the workpiece 100 is transported to the entrance of the frame 1 by the conveyor belt, and the loading robot 2 is installed at the entrance of the frame 1. When the workpiece 100 enters the frame 1, the loading robot 2 can start working and carry the workpiece 100 to the deformation mechanism 3 in a directional manner. Further, the deformation mechanism 3 includes a wedge block 31, a first driving member 32, a shaping block 33 and a base 34. The two shaping blocks 33 are arranged on both sides of the wedge block 31 and are linear. In order to prevent the loading robot 2 from carrying the workpiece 100 and colliding with the side of the shaping block 33 when descending, the first driving member 32 drives the wedge block 31 to move upward. At this time, the spring, cylinder or electric push rod and other components are used synchronously to drive the two shaping blocks 33 to move toward each other. Looking down at the deformation mechanism 3, it can be found that the overall length of the deformation mechanism 3 is shortened, which is convenient for the round workpiece 100 to be set on the outer edge of the deformation mechanism 3. The first driving member 32 lifts the wedge block 31 upwards, because the connecting surfaces between the two ends of the wedge block 31 and the two shaping blocks 33 are beveled surfaces, so that the two shaping blocks 33 can be driven by external force to move toward each other along the length direction of the base 34. The circular workpiece 100 carried by the feeding robot 2 can be sleeved on the outside of the two shaping blocks 33. Further, the first driving member 32 drives the wedge block 31 to descend and reset. At this time, the opposite side of the shaping block 33 is squeezed by the wedge block 31, and expands and moves to the side away from each other. The circular workpiece 100 is squeezed, and the workpiece 100 can be deformed into a square frame, that is, the preliminary deformation step is completed. Furthermore, at this time, the material transfer robot 4 is used to grab the workpiece 100 from the deformation mechanism 3 and put it into the flanging mechanism 5. Because the workpiece 100 is squeezed by the two shaping blocks 33 at this time, it is not convenient for the material transfer robot 4 to grab it. Therefore, the first driving member 32 is required to drive the wedge block 31 to move upward. The two shaping blocks 33 are displaced toward each other under the action of external force. The workpiece 100 can be grabbed by the material transfer robot 4 only after it is loosened.It is understandable that after the material transfer robot 4 takes the workpiece 100 out of the deformation mechanism 3, the loading robot 2 synchronously grabs the next workpiece 100 to be deformed from the material storage of the rack 1 and puts it into the deformation mechanism 3 at this time for deformation processing, and repeats this process, which greatly improves the production efficiency of the workpiece 100. When the workpiece 100 is placed in the flanging mechanism 5, both ends are squeezed and flanging is performed synchronously, so as to avoid scratching the palms of the transport personnel when carrying the finished product.
[0027] like Figures 2 to 6As shown, the flanging mechanism 5 includes a base mold 51, an upper mold plate 52, a lower mold plate 53 and a second driving member 54. The frame 1 includes a mounting platform 11 and a shell 12. The mounting platform 11 is arranged in the shell 12. The base mold 51 is mounted on the mounting platform 11. Two second driving members 54 are respectively mounted on the upper end surface and the lower end surface of the mounting platform 11. The output ends of the two second driving members 54 are respectively connected to the upper mold plate 52 and the lower mold plate 53 to drive the upper mold plate 52 and the lower mold plate 53 to approach or move away from the base mold 51. The upper mold plate 52, the base mold 51, the base mold 51, the upper mold plate 52 ... The mold 51 and the lower mold plate 53 are located in the same vertical direction. The base mold 51 includes a fixed mold 511, a movable mold 512, a bottom plate 513 and a micro-drive 514. The bottom plate 513 is fixed on the mounting platform 11. The micro-drive 514 and the fixed mold 511 are installed on the bottom plate 513. The fixed mold 511 is movably connected to the bottom plate 513. The output end of the micro-drive 514 is connected to the movable mold 512. The movable mold 512 is movably connected to the fixed mold 511. The micro-drive 514 drives the movable mold 512 to move up and down. Specifically, the flanging process of the workpiece 100 is as follows: in order to set the workpiece 100 on the base mold 51 and prevent the workpiece 100 from falling off the base mold 51 under weight. Therefore, the base mold 51 is set to be movable. Before the workpiece 100 is sleeved on the base mold 51, the second driving member 54 starts to operate, driving the movable mold 512 to move upward. When the movable mold 512 leaves the bottom plate 513, because the fixed mold 511 is movably mounted on the bottom plate 513, and there is no lateral support force provided by the movable mold 512, the fixed mold 511 can be synchronously horizontally displaced under the drive of an external force, close to the second driving member 54. It should be noted that the external force can be the force provided by a driving component such as a cylinder, or a spring can be used directly. In the present embodiment, a spring is used to connect the fixed mold 511 and the bottom plate 513. When the movable mold 512 moves upward, the spring is reset, driving the fixed mold 511 to move closer to the micro-driving member 514. When the movable mold 512 is reset, the fixed mold 511 is squeezed by the movable mold 512, resets, and the spring is compressed. Furthermore, it can be understood that when the fixed mold 511 moves toward the second driving member 54, the cross-section of the entire base mold 51 is reduced, which facilitates the material transfer robot 4 to set the square workpiece 100 on the outside of the base mold 51. At this time, due to the existence of the bottom plate 513, there is a gap between the workpiece 100 and the mounting table 11, and a certain space is reserved for the upper and lower displacement of the lower mold plate 53. After the movable mold 512 is reset, it drives the fixed mold 511 to reset, and the workpiece 100 can be "tightened" to prevent the suspended workpiece 100 from falling on the mounting table 11. Further, when the workpiece 100 is installed in place, the second driving member 54 can drive the upper mold plate 52 and the lower mold plate 53 to move toward each other synchronously, and cooperate with the base mold 51 to stamp and flanging the workpiece 100. The upper mold plate 52 and the lower mold plate 53 are synchronously displaced, with good consistency, which can prevent the workpiece 100 from being subjected to uneven force.
[0028] like Figures 5-6 As shown, the fixed mold 511 and the movable mold 512 are connected on one side with a mutually matching chamfered surface, the chamfered surface of the fixed mold 511 is provided with a slide groove 5111, and the chamfered surface of the movable mold 512 is provided with a slide bar 5121, and the slide bar 5121 is movably engaged in the slide groove 5111. Specifically, when the movable mold 512 is driven by the micro-driving member 514 to move upward, it moves upward along the slide groove 5111 of the fixed mold 511. At this time, because the contact surface between the movable mold 512 and the fixed mold 511 is a chamfered surface, there is no supporting force provided by the movable mold 512, and the fixed mold 511 can be displaced to the side of the movable mold 512 under the action of the spring, and the overall cross-section of the base mold 51 is reduced, which facilitates the sleeve of the workpiece 100 on the base mold 51. After the workpiece 100 is set, the movable mold 512 is reset. Because the movable mold 512 and the fixed mold 511 are connected by the bevel surface, the movable mold 512 and the fixed mold 511 will not be completely separated, and can be reset along the slide groove 5121 to avoid jamming.
[0029] like Figure 6 As shown, the edges of the side opposite to the upper template 52 and the lower template 53 are both provided with a protrusion 531, and the middle of the lower template 53 is provided with an avoidance hole 532. Specifically, in this embodiment, the upper template 52 and the lower template 53 are displaced toward the side of the base mold 51, and when the edge of the workpiece 100 is squeezed, the protrusion 531 is embedded in the inner side of the workpiece 100, and the upper template 52 and the lower template 53 continue to displace toward each other, so that the workpiece 100 can only be flanging outward, avoiding the workpiece 100 from flanging inward, thereby improving the flanging quality. Because the output end of the second driving member 54 passes through the mounting table 11, driving the lower template 53 to move upward, in order to avoid the collision between the lower template 53 and the bottom plate 513, an avoidance hole 532 is provided to prevent collision.
[0030] like Figures 3 to 5As shown, a plurality of clamping assemblies 6 are also installed on the mounting platform 11, and the clamping assemblies 6 include a third driving member 61, a first connecting rod 62, a clamping portion 63 and a positioning seat 64. The third driving member 61 and the positioning seat 64 are installed on the mounting platform 11, and the output end of the third driving member 61 is movably connected to the rotating shaft of the first connecting rod 62, one end of the first connecting rod 62 is connected to the clamping portion 63, and the other end of the first connecting rod 62 is connected to the positioning seat 64, and the third driving member 61 drives the clamping portion 63 to approach or move away from the base mold 51. Specifically, when the workpiece 100 is sleeved on the base mold 51, in order to prevent the workpiece 100 from collapsing and deforming in the middle after being squeezed by the upper mold plate 52 and the lower mold plate 53, the clamping assembly 6 is used to cooperate with the base mold 51 to clamp the workpiece 100. The first connecting rod 62 is used to connect the output end of the third driving member 61 and the clamping part 63. The third driving member 61 drives the first connecting rod 62 to perform crankshaft motion, so that the clamping part 63 is close to or away from the base mold 51, and will not interfere with the placement and removal of the workpiece 100. It should be noted that in order to prevent the clamping part 63 from deviating during movement, the clamping part 63 is connected to the mounting table 11 through a guide rail assembly, and the clamping part 63 can only be displaced along the guide rail assembly. The other end of the first connecting rod 62 is connected to the positioning seat 64, which is convenient for adjusting the position of the first connecting rod 62 through the positioning seat 64, and then adjusting the gap between the clamping part 63 and the outer wall of the base mold 51, so as to facilitate clamping of workpieces 100 of different thicknesses.
[0031] like Figure 7 As shown, the loading robot 2 includes a gripper assembly 21, a stand 22, a lifting assembly 23 and a rotary cylinder 24. The lower end of the stand 22 is vertically connected to the mounting platform 11, the lifting assembly 23 is installed at the upper end of the stand 22, the output end of the lifting assembly 23 is connected to the rotary cylinder 24, and the gripper assembly 21 is installed on the output end of the rotary cylinder 21. Specifically, the lifting assembly 23 can be a screw assembly, and the lifting assembly 23 is installed at the upper end of the stand 22 to drive the rotary cylinder 24 to move up and down to avoid collision with other tooling parts on the frame 1 when the gripper assembly 21 grabs the circular workpiece 100. It should be noted that a rotating table can also be set at one end of the stand 22 connected to the frame 1, and the rotating table can be used to drive the gripper assembly 21 to make a circular motion to increase the range of motion of the gripper assembly 21.
[0032] like Figures 7-8As shown, the gripper assembly 21 includes a mounting plate 211, a first guide rail 212, a turntable 213, a second connecting rod 214, a gripper body 215 and a first slider 216. The mounting plate 211 is mounted below the rotating cylinder 24, and the output end of the rotating cylinder 24 passes through the mounting plate 211 and is connected to the turntable 213. A number of the first guide rails 212 are mounted at the lower end of the mounting plate 211, and a number of the first guide rails 212 are arranged in a divergent shape with the turntable 213 as the center and are evenly spaced. The first slider 216 is movably clamped on the first guide rail 212, one end of a number of the second connecting rods 214 is movably connected to the edge of the turntable 213, and the other end of the second connecting rod 214 is movably connected to the first slider 216, and a number of the gripper bodies 215 are connected to the first slider 216. Specifically, when the gripper assembly 21 grasps the circular workpiece 100, the output end of the rotating cylinder 24 first drives the turntable 213 to rotate, so that the second connecting rod 214 moves along the first guide rail 212. Because the ends of the gripper body 215 and the second connecting rod 214 are both movably connected to the first slider 216 that is movably connected to the first guide rail 212, when the second connecting rod 214 drives the first slider 216 to move, the gripper body 215 follows the first slider 216 and moves along the first guide rail 212. In this embodiment, three first guide rails 212 are provided, so that the three gripper bodies 215 connected thereto can be synchronously contracted or expanded during movement, so as to match the circular workpieces 100 of different diameters. It can be understood that in order to facilitate grasping the circular workpiece 100, the three gripper bodies 215 are designed to be arc-shaped, and when the three gripper bodies 215 are surrounded, a complete ring can be formed.
[0033] like Figure 3 As shown, a camera assembly 7 is also included, and two camera assemblies 7 are installed on the short side of the deformation mechanism 3 and the flanging mechanism 5. Specifically, the camera assembly 7 is used to detect the weld on the workpiece 100 to ensure that the weld is always on the short side of the deformation mechanism 3 and the flanging mechanism 5 when the workpiece 100 is deformed and flanging, and the weld is avoided on the long side. This is to prevent the weld from breaking when the deformation mechanism 3 and the flanging mechanism 5 "tighten" the workpiece. If it breaks, the camera assembly 7 can issue a warning message. If the camera assembly 7 does not detect the weld, the loading robot 2 and the transfer robot 4 can rotate the clamped workpiece 100 so that the weld is facing the camera assembly 7.
[0034] like Figures 1 to 3 As shown, the material transfer robot 4 includes a multi-axis robot arm 41 and a square clamp 42 . The multi-axis robot arm 41 is installed in the frame 1 , and the square clamp 42 is installed on the output end of the multi-axis robot arm 41 .
[0035] Example 2
[0036] Based on the technical solution of Example 1, the first driving member 32, the second driving member 54, the micro driving member 514, and the third driving member 61 disclosed therein can be electric push rods, air cylinders, and oil cylinders, and those skilled in the art can choose them according to the design parameter requirements.
[0037] Example 3
[0038] A method for using an iron frame deformation processing device includes the following steps: S1, using a loading robot 2 to grab a workpiece, and after turning it, put it into a shrunk deformation mechanism 3; S2, a first driving member 32 drives a wedge block 31 to descend and reset, so that the shaping blocks 33 on both sides of the wedge block 31 expand outward along a base 34, and the initially circular workpiece is tightened to a square workpiece; S3, a feeding robot 4 grabs the square workpiece and puts it into a flanging mechanism 5; S4, the workpiece is sleeved on the outside of a base mold 51 in the flanging mechanism 5, and a second driving member 54 in the flanging mechanism 5 respectively drives an upper mold plate 52 and a lower mold plate 53 to move toward the base mold 51 to extrude the workpiece, so that the upper and lower ends of the workpiece are flanging synchronously.
[0039] Specifically, in this embodiment, the workpiece 100 is transported by the conveyor belt and enters the storage area of the frame 1. The loading robot 2 is used to grab the workpiece 100 from the storage area and transfer the workpiece 100 to the deformation mechanism 3. It should be noted that the workpiece 100 is circular at this time. It can be understood that in order to facilitate the hard pulling of the circular workpiece 100 into a square shape, it is first necessary to shrink the long side of the deformation mechanism 3 and reduce the distance between the two shaping blocks 33, so that the loading robot 2 can set the workpiece 100 on the periphery of the deformation mechanism 3. Further, the first driving member 32 drives the wedge block 31 to reset and descend, and the wedge block 31 can drive the two shaping blocks 33 to expand outward along the base 34 and move away from each other, thereby hard pulling the circular workpiece 100 into a square shape. Furthermore, at this time, in order to facilitate the material transfer robot 4 to take out the workpiece 100, the deformation mechanism 3 is deformed again into a contracted shape, that is, the first driving member 32 drives the wedge block 31 to move upward, and the two shaping blocks 33 move toward each other under the action of external force, and the workpiece 100 is separated from the outer wall of the shaping block 33, which is convenient for the material transfer robot 4 to grab. After the material transfer robot 4 grabs the deformed workpiece 100, it can be placed in the flanging mechanism 5 to perform bidirectional flanging on the square frame-shaped workpiece 100, that is, the second driving member 54 is used to drive the upper template 52 and the lower template 53 to move toward each other, and the edge of the workpiece 100 sleeved on the base mold 51 is flanging, thereby completing the deformation and flanging steps of the circular workpiece. The entire step is completed in this device, which is fully automated, does not require manual labor, has high efficiency, and has good molding quality.
[0040] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. An iron frame deformation processing device, characterized in that: It includes a frame, a loading robot, a deformation mechanism, a material transfer robot and a flanging mechanism, wherein the loading robot, the deformation mechanism, the material transfer robot and the flanging mechanism are all installed flatly in the frame, the loading robot is installed at the edge of the frame to grab the workpiece and send it into the deformation mechanism, the material transfer robot is arranged between the deformation mechanism and the flanging mechanism, the deformation mechanism includes a wedge block, a first driving member, a shaping block and a base, the base is connected to the frame, the two shaping blocks are movably installed on the base, the two shaping blocks are symmetrically arranged, the first driving member is vertically installed outside the frame, the output end of the first driving member passes through the base and is connected with the wedge block, the wedge block is arranged between the two shaping blocks, the first driving member drives the wedge block to move up and down, and the flanging mechanism includes a base mold , an upper template, a lower template and a second driving member, the frame includes a mounting platform and a shell, the mounting platform is arranged in the shell, the base mold is installed on the mounting platform, two second driving members are respectively installed on the upper end surface and the lower end surface of the mounting platform, the output ends of the two second driving members are respectively connected with the upper template and the lower template, driving the upper template and the lower template to approach or move away from the base mold, the upper template, the base mold and the lower template are located in the same vertical direction, the base mold includes a fixed mold, a movable mold, a bottom plate and a micro-driving member, the bottom plate is fixed on the mounting platform, the micro-driving member and the fixed mold are installed on the bottom plate, the fixed mold is movably connected to the bottom plate, the output end of the micro-driving member is connected to the movable mold, the movable mold is movably connected to the fixed mold, and the micro-driving member drives the movable mold to move up and down.
2. The iron frame deformation processing device according to claim 1, characterized in that: The fixed mold and the movable mold are connected on one side with mutually matching chamfered surfaces, a slide groove is arranged on the chamfered surface of the fixed mold, and a slide bar is arranged on the chamfered surface of the movable mold, and the slide bar is movably engaged in the slide groove.
3. The iron frame deformation processing device according to claim 2, characterized in that: The edges of the side surfaces of the upper template and the lower template opposite to each other are provided with protrusions, and the middle part of the lower template is provided with an avoidance hole.
4. The iron frame deformation processing device according to claim 1, characterized in that: A plurality of clamping assemblies are also installed on the mounting platform, and the clamping assemblies include a third driving member, a first connecting rod, a clamping portion and a positioning seat. The third driving member and the positioning seat are installed on the mounting platform, and the output end of the third driving member is movably connected to the rotating shaft of the first connecting rod, one end of the first connecting rod is connected to the clamping portion, and the other end of the first connecting rod is connected to the positioning seat, and the third driving member drives the clamping portion to approach or move away from the base mold.
5. The iron frame deformation processing device according to claim 1, characterized in that: The loading robot includes a gripper assembly, a stand, a lifting assembly and a rotating cylinder. The lower end of the stand is vertically connected to the mounting platform, the lifting assembly is installed on the upper end of the stand, the output end of the lifting assembly is connected to the rotating cylinder, and the gripper assembly is installed on the output end of the rotating cylinder.
6. The iron frame deformation processing device according to claim 5, characterized in that: The gripper assembly includes a mounting plate, a first guide rail, a turntable, a second connecting rod, a gripper body and a first slider. The mounting plate is mounted below the rotating cylinder, and the output end of the rotating cylinder passes through the mounting plate and is connected to the turntable. A number of the first guide rails are mounted at the lower end of the mounting plate, and a number of the first guide rails are arranged in a divergent shape with the turntable as the center and evenly spaced. The first slider is movably clamped on the first guide rail, one end of a number of the second connecting rods is movably connected to the edge of the turntable, and the other end of the second connecting rod is movably connected to the first slider, and a number of the gripper bodies are connected to the first slider.
7. The iron frame deformation processing device according to claim 1, characterized in that: It also includes a camera assembly, and two of the camera assemblies are installed on the short sides of the deformation mechanism and the flanging mechanism.
8. The iron frame deformation processing device according to claim 1, characterized in that: The material transfer robot comprises a multi-axis robot arm and a square clamp. The multi-axis robot arm is installed in the frame, and the square clamp is installed on the output end of the multi-axis robot arm.
9. A method for using an iron frame deformation processing device, applicable to the iron frame deformation processing device according to any one of claims 1 to 8, characterized in that: The following steps are included: S1, using a loading robot to grab the workpiece, turn it around and place it into the shrunk deformation mechanism; S2, the first driving member drives the wedge block to descend and reset, so that the shaping blocks on both sides of the wedge block expand outward along the base, and the initially circular workpiece is tightened into a square workpiece; S3, the material transfer robot grabs the square workpiece and puts it into the flanging mechanism; S4, the workpiece is sleeved on the outside of the base mold in the flanging mechanism, and the second driving member in the flanging mechanism drives the upper mold plate and the lower mold plate to move toward the base mold to extrude the workpiece, so that the upper and lower ends of the workpiece are flanging synchronously.
Citation Information
Patent Citations
Stamping detection method for new energy automobile battery pack upper cover
CN113414292A
Former producing square hollow section from round section tube - has relative displacement axial wedges for radial expansion or cruciform insert
FR2452982A1