Mechanical arm of stamping production line

Abstract

The invention relates to the technical field of intelligent manufacturing, in particular to a stamping production line mechanical arm which comprises a mounting pipe, a connecting frame arranged on one side of the mounting pipe, a fixing frame fixedly connected to one side of the connecting frame, and a rotating shaft arranged on one side of the fixing frame and rotationally connected in a penetrating mode. Rotary feeding and discharging of the multiple suction cups are driven through rotation of the rotating frame, the feeding process of raw materials and the discharging process of products are completed by rotating by 180 degrees, the efficiency of the feeding process of the raw materials and the efficiency of the discharging process of the products can be improved, and meanwhile through the mode that the multiple suction cups rotate, make contact and adsorb, the efficiency is improved. Products in different shapes can be adaptively adsorbed and fixed, the products in different shapes can be conveniently adsorbed in the feeding and discharging process, the overall stamping production efficiency is improved, the automatic feeding and discharging process of stamping production can be conveniently achieved in cooperation with program control and program adjustment of a controller, and the production efficiency is improved. Therefore, the automatic driving and the automatic up-and-down material taking process in the stamping production process are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent manufacturing, and in particular to a mechanical arm for a stamping production line. Background Art

[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size.

[0003] During the stamping production process, it is necessary to load and unload stamping raw materials and stamping products. With the continuous development of intelligent manufacturing technology, the loading and unloading process of raw materials and products is gradually replaced by robotic arms, which are safe, efficient and precise, and can greatly improve the efficiency of stamping production.

[0004] During use, the most common types of robotic arms are thread-type and coupled-type. Among them, the coupled-type has a complex structure and more travel trajectories. During the stamping production of the corresponding production line, the setting of its trajectory and travel angle is relatively complicated. The existing thread-type robotic arms are mostly bidirectional or unidirectional reciprocating motions when in use. Therefore, double thread movement is required during the loading of raw materials and the unloading of products to achieve a single loading and unloading process. For the rapid stamping production of the production line, its overall efficiency is low and cannot meet the rapid production efficiency of the stamping equipment. At the same time, the common stamping production robotic arms are mostly used to adjust and adjust the operating speed and rate by setting the motor angle and speed. The stamping robotic arms cannot be adjusted and adjusted conveniently through input control, which leads to the inability to facilitate the adjustment process through program adjustment. Summary of the invention

[0005] In view of the problem that the loading and unloading process of the thread movement in the above-mentioned prior art cannot meet the rapid stamping production of the stamping machine, resulting in the impact on the stamping production efficiency, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a stamping production line robot arm.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: an installation component, including an installation tube, a connecting frame is provided on one side of the installation tube, a fixed frame fixedly connected to one side of the connecting frame, a rotating shaft that is arranged on one side of the fixed frame and penetrates and is rotatably connected, a rotating frame fixedly connected to one end of the rotating shaft, and a moving tube arranged on one side of the rotating frame; a driving component, including a driving component arranged on one side of the connecting frame, an adsorption component arranged on one side of the moving tube, a buffer component arranged on one side of the moving tube, a propulsion component arranged in the moving tube, a conveying component arranged on one side of the fixed frame, and a guide component arranged on one side of the moving tube; an adsorption component, including a connecting component arranged in the moving tube, a negative pressure component arranged in the moving tube, and a suction component arranged in the moving tube.

[0008] As a preferred solution of a stamping production line robot arm of the present invention, the driving assembly includes a stepper motor fixedly connected to one side of a fixed frame, the output shaft of the stepper motor is fixedly connected to a rotating shaft, a positioning frame is provided on one side of the fixed frame, and the rotating shaft passes through the rotatably connected positioning frame.

[0009] As a preferred solution of a stamping production line robot arm of the present invention, the adsorption component includes a traction tube slidably connected to one side of a moving tube, one end of the traction tube is fixedly connected to a mounting frame, one side of the mounting frame is provided with a rotating groove, a rotating plate is rotatably connected in the rotating groove, and one side of the rotating plate is fixedly connected to a suction cup.

[0010] As a preferred solution of a stamping production line robot arm of the present invention, the buffer assembly includes a connecting rod fixedly connected to one end of a traction tube, one end of the connecting rod is fixedly connected to a positioning plate, the side wall of the connecting rod is sleeved with a buffer spring, and the two ends of the buffer spring are respectively fixedly connected to the positioning plate and the opposite side walls of the moving tube.

[0011] As a preferred solution of a stamping production line robot arm of the present invention, the propulsion assembly includes a mounting groove arranged at one end of a rotating frame, a cylinder is fixedly connected in the mounting groove, a propulsion rod is fixedly connected to the telescopic end of the cylinder, and the propulsion rod is fixedly connected to a moving tube.

[0012] As a preferred solution of a stamping production line robot arm of the present invention, the conveying component includes a connecting groove opened on one side of the fixed frame, a conveying groove is opened in the connecting groove, a connecting pipe is fixedly connected to one side of the rotating frame, one end of the connecting pipe is fixedly connected to a sliding block, the sliding block is slidably connected in the connecting groove, a conveying pipe is fixedly connected to one side of the fixed frame, the conveying pipe connects multiple conveying grooves, an air pump frame is provided on one side of the air pump frame, an air pump is fixedly connected to one side of the air pump, an air pump controller is fixedly connected to one side of the air pump, a pump body central control is provided on one side of the air pump controller, a control valve body is provided on one side of the conveying pipe, a valve body controller is provided on one side of the control valve body, the pump body central control is connected to the air pump controller via a wire, and the valve body controller is connected to the air pump controller via a wire.

[0013] As a preferred solution of a stamping production line robot arm of the present invention, the guide assembly includes a guide groove opened on one side of the rotating frame, a guide block is fixedly connected in the moving tube, and the guide block is slidably connected in the guide groove.

[0014] As a preferred solution of a stamping production line robot arm of the present invention, wherein: the connecting component includes a connecting tube connected to one side of a rotating plate, one end of the connecting tube is fixedly connected to a suction cup, the other end of the connecting tube is fixedly connected to a traction tube, a positioning ring is provided in the movable tube, one end of the traction tube is fixedly connected to a movable tube, a connecting hole is opened on the side wall of the movable tube, and the movable tube is slidably connected in the positioning ring.

[0015] As a preferred solution of a stamping production line robot arm of the present invention, the negative pressure component includes a fixed groove opened in the moving tube, a fixed tube is arranged in the fixed groove, one end of the fixed tube is fixedly connected to a positioning ring, and the other end of the fixed tube is fixedly connected to a hose, and the hose is connected to the moving tube.

[0016] As a preferred solution of a stamping production line robot arm of the present invention, the suction assembly includes a fixed rod fixedly connected to one end of a rotating frame, one end of the fixed rod is fixedly connected to a piston, and the piston is slidably connected in a moving tube.

[0017] The beneficial effects of the mechanical arm of a stamping production line of the present invention are as follows: by setting structures such as a rotating frame, a moving tube, a mounting frame, a rotating groove and a suction cup, the rotation of the rotating frame drives the rotation of multiple suction cups to load and unload materials, and the loading of raw materials and the unloading of products are completed by rotating 180°, which can improve the efficiency of the loading of raw materials and the unloading of products. At the same time, through the rotation, contact and adsorption of multiple suction cups, products of different shapes can be adaptively adsorbed and fixed, which is convenient for adsorption of products of various shapes during the loading and unloading process, thereby improving the overall efficiency of stamping production. In conjunction with the program control and program regulation of the controller, the automated loading and unloading process of stamping production can be facilitated, that is, the automated driving of the stamping production process and the automated loading and unloading process can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is an overall schematic diagram of a stamping production line robotic arm.

[0020] Figure 2 This is a schematic diagram of the bottom structure of a stamping production line robot arm.

[0021] Figure 3 It is a schematic diagram of the side structure of a stamping production line robot arm.

[0022] Figure 4 This is a schematic diagram of the bottom structure of a fixed frame of a robotic arm in a stamping production line.

[0023] Figure 5 This is a schematic diagram of the connecting pipe structure of a stamping production line robot arm.

[0024] Figure 6 This is a schematic diagram of the supply pump structure of a stamping production line robot arm.

[0025] Figure 7 This is a schematic diagram of the internal structure of a moving tube of a stamping production line robot arm.

[0026] In the figure: 100, mounting component; 101, mounting tube; 102, connecting frame; 103, fixing frame; 104, rotating shaft; 105, rotating frame; 106, moving tube; 107, supply pump; 200, driving component; 201, driving assembly; 201a, stepping motor; 201b, positioning frame; 202, adsorption assembly; 202a, traction tube; 202b, mounting frame; 202c, rotating groove; 202d, rotating plate; 202e, suction cup; 203, buffer assembly; 203a, connecting rod; 203b, positioning plate; 203c, buffer spring; 204, propulsion assembly; 204a, mounting groove; 204b, cylinder; 204c, propulsion rod; 205, conveying assembly; 205 a, connecting groove; 205b, conveying groove; 205c, connecting pipe; 205d, sliding block; 205e, conveying pipe; 205f, air pump frame; 205g, air pump; 205h, air pump controller; 205i, pump body central control; 205j, control valve body; 205k, valve body controller; 206, guide assembly; 206a, guide groove; 206b, guide block; 300, adsorption component; 301, connecting assembly; 301a, connecting pipe; 301b, positioning ring; 301c, movable pipe; 301d, connecting hole; 302, negative pressure assembly; 302a, fixed groove; 302b, fixed pipe; 302c, hose; 303, suction assembly; 303a, fixed rod; 303b, piston. DETAILED DESCRIPTION

[0027] 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.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1 Reference Figure 1~Figure 4, which is the first embodiment of the present invention, and provides a stamping production line robot arm, which can realize the process of the suction cup 202e loading raw materials and unloading products by rotating, greatly shortening the operation thread, improving the efficiency of loading raw materials and unloading products, and thus improving the efficiency of the overall stamping process, which includes a mounting component 100, including a mounting tube 101, a connecting frame 102 is provided on one side of the mounting tube 101, a fixing frame 103 fixedly connected to one side of the connecting frame 102, a rotating shaft 104 that is rotatably connected and penetrates through one side of the fixing frame 103, a rotating frame 105 fixedly connected to one end of the rotating shaft 104, and a moving tube 106 provided on one side of the rotating frame 105; The driving component 200 includes a driving assembly 201 disposed on one side of the connecting frame 102 , an adsorption assembly 202 disposed on one side of the moving tube 106 , and a buffer assembly 203 disposed on one side of the moving tube 106 .

[0031] Specifically, the driving component 201 includes a stepper motor 201a fixedly connected to one side of the fixed frame 103, the output shaft of the stepper motor 201a is fixedly connected to the rotating shaft 104, a positioning frame 201b is provided on one side of the fixed frame 103, the rotating shaft 104 passes through the rotatably connected positioning frame 201b, the adsorption component 202 includes a traction tube 202a slidably connected to one side of the moving tube 106, one end of the traction tube 202a is fixedly connected to the mounting frame 202b, one side of the mounting frame 202b is provided with a rotating groove 202c, a rotating plate 202d is rotatably connected in the rotating groove 202c, and a suction cup 202e is fixedly connected to one side of the rotating plate 202d.

[0032] Furthermore, the buffer assembly 203 includes a connecting rod 203a fixedly connected to one end of the traction tube 202a, one end of the connecting rod 203a is fixedly connected to a positioning plate 203b, the side wall of the connecting rod 203a is sleeved with a buffer spring 203c, and both ends of the buffer spring 203c are respectively fixedly connected to the positioning plate 203b and the opposite side walls of the moving tube 106.

[0033] Among them, multiple suction cups 202e are connected to the rotating groove 202c through the rotation of the rotating plate 202d, and can swing and contact when contacting the product, thereby effectively fitting and adsorbing the product's shape, making it convenient to perform corresponding contact and adsorption on products of different shapes.

[0034] When in use, first, the connection between the installation tube 101 and the connecting frame 102 provides connection and support for the fixed frame 103 and the rotating frame 105. When in use, the single selected rotation angle of the stepping motor 201a is set to 45°, which is used to control the single rotation angle of the rotating frame 105. At this time, the rotating frame 105 is driven by the rotation of the rotating shaft 104 and the rotation guidance of the positioning frame 201b to drive the rotating frame 105 to rotate by 45°. At this time, the traction tube 202a on the mobile frame drives the mounting frame 202b to rotate, and drives the multiple suction cups 202e thereon to move to the raw material feeding position. The suction cup 202e can be swung on the mounting frame 202b through the rotation connection of the rotating plate 202d and the rotating groove 202c. After contacting with the raw material, it is adsorbed and fixed, and is used in the raw material loading process. Then it rotates to the raw material loading position and feeds the raw material to the stamping equipment for stamping processing. At this time, after the raw material is loaded, the stepper motor 201a drives the rotating frame 105 to rotate 45° again, so as to avoid the problem of interference of the rotating frame 105 with the use of the stamping device. During the raw material loading and product unloading process, after the suction cup 202e contacts the raw material and the product, the traction tube 202a can provide a buffer gap for the suction cup 202e to move up and down under the buffering of the buffer spring 203c between the connecting rod 203a and the positioning plate 203b during the process of adsorbing the raw materials and products, and can also be used to adjust the position of the suction cup 202e to correspond to the raw material loading and product unloading process.

[0035] In summary, the suction cup 202e is used to load raw materials and unload products by rotating, which greatly shortens the operating thread, improves the efficiency of raw material loading and product unloading, and thus improves the efficiency of the overall stamping process. After the suction cup 202e contacts the raw materials and products, the traction tube 202a can provide a buffer gap for the suction cup 202e to move up and down during the process of adsorbing raw materials and products under the buffering of the buffer spring 203c between the connecting rod 203a and the positioning plate 203b, and can also be used to adjust the position of the suction cup 202e to correspond to the raw material loading and product unloading process.

[0036] Example 2 Reference Figure 4~Figure 5, which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a stamping production line robot arm, which solves the problem of adjusting and adjusting the corresponding position of the moving tube 106 when the rotating frame 105 is in a rotating state. It includes a conveying component 205 including a connecting groove 205a opened on one side of the fixed frame 103, and a conveying groove 205b is opened in the connecting groove 205a. A connecting pipe 205c is fixedly connected to one side of the rotating frame 105, and a sliding block 205d is fixedly connected to one end of the connecting pipe 205c. The sliding block 205d is slidably connected in the connecting groove 205a. A conveying pipe 205e is fixedly connected to one side of the fixed frame 103, and the conveying pipe 205e connects multiple conveying grooves 205b.

[0037] Specifically, the guide assembly 206 includes a guide groove 206a opened on one side of the rotating frame 105, a guide block 206b is fixedly connected in the movable tube 106, and the guide block 206b is slidably connected in the guide groove 206a, an air pump frame 205f is provided on one side of the delivery pipe 205e, an air pump 205h is fixedly connected on one side of the air pump frame 205f, an air pump 205g is fixedly connected on one side of the air pump 205h, an air pump controller 205g is fixedly connected on one side of the air pump 205h, a pump body central control 205i is provided on one side of the air pump controller 205g, a control valve body 205j is provided on one side of the delivery pipe 205e, a valve body controller 205k is provided on one side of the control valve body 205j, the pump body central control 205i is connected to the air pump controller 205g through a wire, and the valve body controller 205k is connected to the air pump controller 205g through a wire.

[0038] Furthermore, the conveying groove 205b and the sliding block 205d are in a relative sliding state, and the conveying pipe 205e and the multiple conveying grooves 205b are in a connected state. The relative sliding of the sliding block 205d and the connecting groove 205a can provide sliding limit for the connecting pipe 205c during the rotation process, and can always maintain the gas supply and delivery in the connecting pipe 205c. In the actual use process, the connecting groove 205a can maintain a relative sliding state with the fixed frame 103 through a cover plate fixedly connected to the multiple connecting pipes 205c, and can provide a sealing effect for the connecting groove 205a. The use of this structure can be determined according to the gas pressure required to push the cylinder 204b, that is, the moving distance of the moving pipe 106. It is controlled by the stepping motor 201a and the corresponding control program. The rotation speed of the control device and the operating angle of the equipment are used to realize the angle and operating speed of the manipulator in the stamping production process, and then perform automatic control. The automatic operation and convenient speed and angle adjustment in the stamping production are achieved by relying on the control program of the stepper motor 201a. At the same time, the air pump 205h can control and adjust the air compression amount of the air pump under the control of the setting program of the pump body central control 205i, and cooperate with the valve body controller 205k and the air pump controller 205g to automatically control the air delivery amount of the valve body and the delivery pipe 205e, which is used to control the suction force of the suction cup 202e, and to achieve suction control during the loading or removal of the production parts in the stamping production process. This process can be automatically controlled and adjusted by the pump body central control 205i, so as to realize its application in the automated production of the stamping process.

[0039] When in use, the compressed air is first delivered to the fixed frame 103 through the delivery pipe 205e. At this time, the fixed frame 103 is connected with the multiple delivery grooves 205b through the connecting groove 205a. After the multiple delivery pipes 205e contact the delivery grooves 205b in the process of following the rotation of the rotating frame 105, the compressed air in the delivery grooves 205b enters the cylinder 204b through the delivery pipe 205e. The cylinder 204b drives the movement of the push rod 204c, which can drive the movement of the moving pipe 106 on the rotating frame 105. At this time, the moving position of the suction cup 202e can be driven, that is, the distance at the loading and unloading positions is automatically adjusted and adjusted. When in the non-feeding state, the moving pipe 106 shortens the moving distance to avoid the operation of the stamping equipment. Interference is caused. During the movement of the moving tube 106, the guide groove 206a and the guide block 206b provide sliding guides for the movement of the moving tube 106, thereby maintaining the stability of the moving tube 106 during the movement. The moving state of the moving tube 106 can be switched according to the connection and contact state of the conveying groove 205b and the connecting tube during the rotation process, and is used for switching the connection and disconnection states of the negative pressure connection state. The conveying groove 205b is an arc groove. Therefore, when switching the negative pressure connection state, it is a continuous state, not an instantaneous on-off state switch. Therefore, during the process of adsorbing and unloading materials, after the suction cup 202e maintains a certain rotational displacement, when it is in the loading and unloading position, the suction cup 202e is in a negative pressure connection or disconnection state during this rotation process.

[0040] In summary, through the movable adjustment of the position of the movable tube 106, the position of the suction cup 202e can be adjusted and controlled during the loading and unloading process to ensure that the suction cup 202e can correspond to the raw material loading position and the product unloading position. At the same time, in the non-loading and unloading state, the movable tube 106 is reset to avoid interference with the operation of the stamping equipment.

[0041] Example 3 Reference Figure 5-7 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a stamping production line robot arm, which solves the problem of maintaining the negative pressure state and the adsorption state of the suction cup 202e when it is rotating, that is, the suction cup 202e automatically switches to the unloading state when adsorbing products and raw materials. It includes a connecting component 301 including a connecting pipe 301a connected to one side of the rotating plate 202d, one end of the connecting pipe 301a is fixedly connected to the suction cup 202e, and the other end of the connecting pipe 301a is fixedly connected to the traction pipe 202a. A positioning ring 301b is provided in the movable pipe 106, and one end of the traction pipe 202a is fixedly connected to a movable pipe 301c. A connecting hole 301d is opened on the side wall of the movable pipe 301c, and the movable pipe 301c is slidably connected in the positioning ring 301b.

[0042] Specifically, the negative pressure component 302 includes a fixed groove 302a opened in the movable tube 106, a fixed tube 302b is provided in the fixed groove 302a, one end of the fixed tube 302b is fixedly connected to the positioning ring 301b, the other end of the fixed tube 302b is fixedly connected to a hose 302c, and the hose 302c is connected to the movable tube 106. The suction component 303 includes a fixed rod 303a fixedly connected to one end of the rotating frame 105, one end of the fixed rod 303a is fixedly connected to a piston 303b, and the piston 303b is slidably connected in the movable tube 106.

[0043] When in use, during the loading and unloading process, the moving tube 106 moves, such as Figure 6 As shown, the air between the piston 303b and the movable tube 106 is stretched, and a negative pressure state is formed in this area. When the suction cup 202e absorbs the raw material or product, the weight of the raw material drives the mounting frame 202b to move downward, and the movable tube 301c and the positioning ring 301b are dislocated and moved. At this time, the connecting hole 301d is connected with the fixed tube 302b, and is connected with the above space through the hose 302c. At this time, a negative pressure is formed in the suction cup 202e and the above space through the connecting tube 301a, and a negative pressure adsorption condition is formed between the suction cup 202e and the raw material. Therefore, this At the same time, multiple suction cups 202e maintain the adsorption state of raw materials or products and follow the rotation of the rotating frame 105. After the raw materials are loaded, the conveying pipe 205e is separated from the conveying groove 205b. At this time, the moving pipe 106 is reset, and the negative pressure state in the above space is released. At this time, there is no negative pressure state in the suction cup 202e. Therefore, the raw materials will automatically detach when they reach the loading position, and the products will automatically detach when they reach the unloading position. That is, the raw materials are adsorbed and automatically detached when they reach the loading position, and the products will automatically detach when they reach the unloading position. Automatic switching of states can be realized to improve the overall loading and unloading efficiency.

[0044] In summary, by switching the state of the conveying pipe 205e and the switching of the negative pressure state on the suction cup 202e, the raw material can be adsorbed and automatically separated when it reaches the loading position, and the product can be automatically separated when it reaches the unloading position, which can realize automatic switching of the state and improve the overall loading and unloading efficiency; At the same time, through the connection of the pipeline, when the suction cup is in the adsorption state or the discharge state, the mobile tube 106 can be pushed to synchronously reciprocate and retract on the rotating frame 105 through the connection of the negative pressure state. By coordinating the suction cup 202e to pick up and load the material, the mobile tube 106 can be moved and retracted to avoid the problem of interference and contact between the suction cup 202e and the stamping equipment during the rotation process. The reciprocating movement of the mobile tube 106 during the picking and loading process can improve the synchronization and coordination effect of the entire device, thereby improving the operating efficiency and overall production efficiency of the stamping equipment. At the same time, with the communication between the conveying pipe 205e and the conveying groove 205b, as well as the connection between the hose 302c and the fixed groove 302a located on the right side of the piston, the suction cup 202e can conveniently switch between the material adsorption and material removal processes through the negative pressure state conversion and communication, thereby improving the accuracy of the suction cup 202e in the adsorption and material discharge processes.

[0045] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0046] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0047] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the technical solutions of the present invention.

Claims

1. A stamping production line robot arm, characterized in that: include, The mounting component (100) comprises a mounting tube (101), a connecting frame (102) being provided on one side of the mounting tube (101), a fixing frame (103) fixedly connected to one side of the connecting frame (102), a rotating shaft (104) penetrating and rotatably connected to one side of the fixing frame (103), a rotating frame (105) fixedly connected to one end of the rotating shaft (104), a moving tube (106) provided on one side of the rotating frame (105), and a supply pump (107) provided on one side of the connecting frame (102); The driving component (200) comprises a driving component (201) arranged on one side of the connecting frame (102), an adsorption component (202) arranged on one side of the moving tube (106), a buffer component (203) arranged on one side of the moving tube (106), a propulsion component (204) arranged in the moving tube (106), a conveying component (205) arranged on one side of the fixing frame (103), and a guiding component (206) arranged on one side of the moving tube (106); The adsorption component (202) comprises a communication component (301) disposed in the moving tube (106), a negative pressure component (302) disposed in the moving tube (106), and a suction component (303) disposed in the moving tube (106).

2. A stamping production line robot arm as claimed in claim 1, characterized in that: The driving assembly (201) comprises a stepping motor (201a) fixedly connected to one side of a fixing frame (103); an output shaft of the stepping motor (201a) is fixedly connected to a rotating shaft (104); a positioning frame (201b) is provided on one side of the fixing frame (103); and the rotating shaft (104) penetrates and rotatably connects to the positioning frame (201b).

3. A stamping production line robot arm as claimed in claim 1 or 2, characterized in that: The adsorption assembly (202) comprises a traction tube (202a) slidably connected to one side of the moving tube (106); one end of the traction tube (202a) is fixedly connected to a mounting frame (202b); one side of the mounting frame (202b) is provided with a rotation groove (202c); a rotation plate (202d) is rotatably connected in the rotation groove (202c); and one side of the rotation plate (202d) is fixedly connected to a suction cup (202e).

4. A stamping production line robot arm as claimed in claim 3, characterized in that: The buffer assembly (203) comprises a connecting rod (203a) fixedly connected to one end of the traction tube (202a), one end of the connecting rod (203a) being fixedly connected to a positioning plate (203b), a side wall of the connecting rod (203a) being sleeved with a buffer spring (203c), and two ends of the buffer spring (203c) being respectively fixedly connected to the positioning plate (203b) and the opposite side wall of the moving tube (106).

5. A stamping production line robot arm as claimed in claim 4, characterized in that: The propulsion assembly (204) comprises a mounting groove (204a) arranged at one end of the rotating frame (105), a cylinder (204b) being fixedly connected in the mounting groove (204a), a propulsion rod (204c) being fixedly connected at the telescopic end of the cylinder (204b), and the propulsion rod (204c) being fixedly connected to the moving tube (106).

6. A stamping production line robot arm as claimed in claim 4 or 5, characterized in that: The conveying assembly (205) comprises a connecting groove (205a) provided on one side of the fixed frame (103), a conveying groove (205b) provided in the connecting groove (205a), a connecting pipe (205c) fixedly connected to one side of the rotating frame (105), a sliding block (205d) fixedly connected to one end of the connecting pipe (205c), the sliding block (205d) slidably connected in the connecting groove (205a), a conveying pipe (205e) fixedly connected to one side of the fixed frame (103), the conveying pipe (205e) communicating with a plurality of the conveying grooves (205b), and one side of the conveying pipe (205e) An air pump frame (205f) is provided, one side of the air pump frame (205f) is fixedly connected to an air pump (205h), one side of the air pump (205h) is fixedly connected to an air pump controller (205g), one side of the air pump controller (205g) is provided with a pump body central control (205i), one side of the delivery pipe (205e) is provided with a control valve body (205j), one side of the control valve body (205j) is provided with a valve body controller (205k), the pump body central control (205i) is connected to the air pump controller (205g) via a wire, and the valve body controller (205k) is connected to the air pump controller (205g) via a wire.

7. A stamping production line robot arm as claimed in claim 6, characterized in that: The guide assembly (206) comprises a guide groove (206a) provided on one side of the rotating frame (105); a guide block (206b) is fixedly connected in the movable tube (106); and the guide block (206b) is slidably connected in the guide groove (206a).

8. A stamping production line robot arm as claimed in claim 6, characterized in that: The connecting component (301) comprises a connecting tube (301a) connected to one side of the rotating plate (202d); one end of the connecting tube (301a) is fixedly connected to the suction cup (202e); the other end of the connecting tube (301a) is fixedly connected to the traction tube (202a); a positioning ring (301b) is provided in the movable tube (106); one end of the traction tube (202a) is fixedly connected to a movable tube (301c); a connecting hole (301d) is provided on a side wall of the movable tube (301c); and the movable tube (301c) is slidably connected in the positioning ring (301b).

9. A stamping production line robot arm as claimed in claim 6, characterized in that: The negative pressure component (302) comprises a fixed groove (302a) opened in the movable tube (106), a fixed tube (302b) is arranged in the fixed groove (302a), one end of the fixed tube (302b) is fixedly connected to a positioning ring (301b), and the other end of the fixed tube (302b) is fixedly connected to a hose (302c), and the hose (302c) is connected to the movable tube (106).

10. A stamping production line robot arm as claimed in claim 6, characterized in that: The suction assembly (303) comprises a fixed rod (303a) fixedly connected to one end of the rotating frame (105), one end of the fixed rod (303a) is fixedly connected to a piston (303b), and the piston (303b) is slidably connected in the moving tube (106).

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