Automatic flat fork pipe groove pressing and notch bending press

Abstract

An automatic flat fork pipe groove pressing notch bending press comprises a feeding mechanism and a forming mechanism, the feeding mechanism comprises a hopper and a conveying belt, workpieces are placed in the hopper, 2-4 steps are arranged in the hopper, corresponding step-shaped lifting frames are arranged on the backs of the steps and driven by a feeding lifting structure to ascend and descend, and the conveying belt is driven by a conveying motor to operate. The forming mechanism comprises a machine frame composed of an upper plate and a bottom plate, a groove pressing station, a groove cutting and punching station, a notch cutting station and a bending station are arranged on the machine frame, and a piece clamping mechanical arm, a groove pressing mechanical arm, a groove cutting and punching mechanical arm, a notch cutting mechanical arm and a bending mechanical arm are correspondingly arranged in the machine frame. The workpiece clamping manipulator, the groove pressing manipulator, the grooving and punching manipulator, the notching manipulator and the bending manipulator clamp workpieces, the workpieces are driven by the translation mechanism and the lifting assembly to translate left and right and lift up and down, a piece plugging mechanism is further arranged beside the groove pressing station, a workpiece pushing mechanism is arranged beside the notching station, and a front-back moving mechanism is arranged on the notching manipulator.

Description

Technical Field

[0001] The utility model relates to an automatic flat fork pipe grooving, cutting and bending machine, belonging to the field of mechanical processing equipment. Background Art

[0002] The flat fork is an important component used by electric vehicles and motorcycles to support the weight of the entire vehicle. It is called a flat fork because it looks like a U-shaped fork. Since most of them are made of iron pipes, they are also called flat fork pipes. When processing the flat fork pipes of electric vehicles, according to the assembly and welding requirements, processes such as grooving, cutting at both ends, punching and bending are generally required. Traditional technology processes each feature separately in steps, requiring equipment such as grooving machines, cutting machines, punching machines and bending machines, and requires multiple workers to operate. Not only is the equipment investment cost high, the labor cost is high, but in actual production, some manufacturers use outsourced processing, which requires the collaboration of multiple factories to complete, and the efficiency is low. Summary of the invention

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide an automatic flat fork pipe grooving, cutting and bending machine which can automatically load and convey materials, realize grooving, cutting and punching, and then cut and bend in one step, with low cost and high efficiency.

[0004] The technical scheme of the utility model automatic flat fork pipe groove cutting bending machine is: comprising a feeding mechanism and a forming mechanism, the feeding mechanism comprising a hopper and a conveyor belt, the workpiece is placed in the hopper, 2-4 steps are arranged in the hopper, a corresponding step-shaped lifting frame is arranged on the back of the step, and each table on the step-shaped lifting frame is an inclined surface, and is driven to rise and fall by the feeding lifting structure, so that the uppermost inclined surface cooperates with the conveyor belt, and the conveyor belt is driven to run by the conveying motor;

[0005] The forming mechanism includes a frame consisting of an upper plate and a bottom plate, on which a groove pressing station, a groove cutting and punching station, a notching station and a bending station are arranged in sequence, and corresponding clamping robots, groove pressing robots, groove cutting and punching robots, notching robots and bending robots are arranged in the frame. The clamping robots, groove pressing robots, groove cutting and punching robots, notching robots and bending robots clamp the workpiece, and are driven by the translation mechanism and the lifting assembly to translate left and right and lift up and down. A plugging mechanism is also arranged next to the groove pressing station, a workpiece pushing mechanism is arranged next to the notching station, and a forward and backward moving mechanism is arranged on the notching robot.

[0006] The utility model discloses an automatic flat fork pipe grooving, cutting and bending machine. When working, the clamping manipulator corresponds to one end of the conveyor belt, the grooving manipulator corresponds to the grooving station, the grooving and punching manipulator corresponds to the grooving and punching station, the cutting manipulator corresponds to the cutting station, and the bending manipulator corresponds to the bending station. The workpiece is placed in a hopper, and the stepped lifting frame is driven to rise by the loading lifting structure, and the material is fed upward one table at a time through the inclined surface, and is fed to the uppermost inclined surface, and slides onto the conveyor belt. The conveying motor drives the conveyor belt to run, and the workpiece is transported to the bottom of the clamping manipulator, and then the lifting component and the translation mechanism simultaneously drive the workpiece to move upward. Each robot can lift up and down and translate left and right. In actual production, each workstation has a corresponding workpiece. After each robot clamps the corresponding workpiece and sends it to the next workstation, it immediately resets and then performs corresponding operations on its own workpiece at each workstation, namely, grooving, grooving, punching, incision and bending the workpiece. When the bending process is completed, in the above-mentioned "sending to the next workstation" process, the bending robot sends the completed workpiece out of the machine. This reciprocating cycle will result in a formed workpiece with specific grooving, grooving, punching, incision and bending features, which can be used for the assembly of electric vehicle and motorcycle forks.

[0007] In the above processing, the workpiece is generally a square pipe. In order to ensure the strength of the groove position, a plugging mechanism is also set next to the groove pressing station. The plugging mechanism is to plug a gasket into the groove position of the square pipe, and then the groove pressing station performs the groove pressing process on it.

[0008] However, in the above process, since grooving, grooving and punching are performed at one end of the workpiece, and cutting and bending are performed at the other end of the workpiece, when grooving, grooving and punching are completed, the workpiece is sent to the cutting station, and the positions of the workpiece and the cutting robot need to be adjusted accordingly. Therefore, a workpiece pushing mechanism is provided next to the cutting station, and a forward and backward moving mechanism is provided on the cutting robot, which is used to adjust the positions of the workpiece and the cutting robot to facilitate cutting and bending in the next process.

[0009] In this solution, each workstation and each manipulator works synchronously, so that the workpiece can be processed and formed in one step, with high speed, high efficiency, low cost, and very beneficial positive effects.

[0010] The utility model discloses an automatic flat fork pipe groove cutting and bending machine, wherein the feeding and lifting structure includes feeding slide bars arranged on both sides of the stepped lifting frame, feeding sliders arranged on both side walls of the hopper, the feeding slide bars cooperate with the feeding sliders, a feeding lifting cylinder is arranged on the back of the stepped lifting frame, and the cylinder rod of the feeding lifting cylinder is connected to the bottom of the hopper. During operation, the stepped lifting frame is driven up and down by the feeding lifting cylinder, and the feeding slide bars cooperate with the feeding sliders to achieve smooth lifting and lowering. A feeding probe is arranged at one end of the conveyor belt, and a photoelectric starting switch is arranged at the other end of the conveyor belt. The feeding probe can detect whether the workpiece is sent to the conveyor belt by the feeding and lifting mechanism, and the photoelectric starting switch controls the start-up and operation of each manipulator. When the conveyor belt transports the workpiece to the lowering of the clamping manipulator, the photoelectric starting switch detects the operation, and starts the translation mechanism and the lifting assembly to drive each manipulator to work. The translation mechanism includes a translation slide and a translation cylinder arranged on the bottom surface of the upper plate, a translation slider arranged on the translation slide, a translation slide plate arranged on the translation slide plate, a translation cylinder connecting the translation slide plate, and the clamping manipulator, the groove pressing manipulator, the groove cutting and punching manipulator, the cutting manipulator and the bending manipulator are connected under the translation slide plate. When working, the translation slide plate is driven by the translation cylinder to translate left and right, thereby driving each manipulator to move synchronously; the lifting assembly includes a slide air cylinder arranged on each of the clamping manipulator, the groove pressing manipulator, the groove cutting and punching manipulator, the cutting manipulator and the bending manipulator Cylinder, the slide cylinder is connected to the translation slide, the slide cylinder is available on the market, it is small in size and high in precision, and is arranged on each manipulator as a lifting component to drive each manipulator to move up and down; the forward and backward moving mechanism includes a forward and backward moving slide bar and a forward and backward moving cylinder arranged under the translation slide, a forward and backward moving slider is arranged on the slide cylinder, the forward and backward moving slider cooperates with the forward and backward moving slide bar, and the forward and backward moving cylinder is connected to the slide cylinder. When working, the forward and backward moving slider is driven by the slide cylinder through the slide cylinder to slide on the forward and backward moving slide bar, thereby realizing the forward and backward movement of the incision manipulator. The plug mechanism includes a plug base arranged beside the frame, a plug slot arranged in the plug base, an arrangement bracket arranged above the plug slot, gaskets stacked in the arrangement bracket, the gaskets corresponding to the groove pressing station, a plug plate arranged outside the plug slot, a plug push fixing plate arranged at the bottom of the plug base, a plug push slide bar arranged on the plug push fixing plate, a plug push slider arranged on the plug push slider, the plug push slider connected to the plug plate, a plug push cylinder arranged at the bottom of the frame, the plug push cylinder connected to the plug push slider, and a station operation start switch arranged on the frame, a start push rod arranged on the cylinder rod of the plug push cylinder, and the start push rod cooperates with the station operation start switch. The plug is placed in the arrangement bracket, the bottom gasket falls into the plug slot, when working, the plug push cylinder drives the plug plate to be inserted into the plug slot, and the gasket is inserted from the plug slot into the workpiece, and at the same time, the start push rod drives the station operation start switch to start, and the station operation start switch controls the work of each station.The groove pressing station includes a groove pressing mold and a groove pressing pad rod arranged on the bottom plate, a magnet is arranged in the groove pressing mold, a groove pressing spring is arranged on the groove pressing pad rod, a groove pressing cylinder is arranged on the upper plate, a groove pressing plate is connected below the groove pressing cylinder, a groove pressing die head is connected below the groove pressing plate, and the groove pressing die head corresponds to the groove pressing mold. During operation, the workpiece is placed on the groove pressing mold and the groove pressing pad rod, and the groove pressing die head is driven by the groove pressing cylinder to perform groove pressing on the workpiece. The groove pressing mold is provided with a magnet, which can absorb the workpiece so that the workpiece is placed without displacement. The groove pressing pad rod is provided with a groove pressing spring, which plays a buffering role during groove pressing. The grooving and punching station includes a grooving module and a grooving pad plate arranged on the bottom plate, grooving and punching are arranged in the grooving module, a grooving cylinder is arranged on the upper plate, a grooving template is connected below the grooving cylinder, a grooving head and a punching head are connected below the grooving template, the grooving head corresponds to the grooving, and the punching head corresponds to the punching. During operation, the workpiece is placed on the grooving module and the grooving pad, and the grooving head and the punching head are driven by the grooving cylinder to grooving and punching the grooved workpiece. The cutting station includes a grooving module and a grooving pad arranged on the bottom plate, a grooving cavity arranged in the grooving module, a grooving cylinder arranged on the upper plate, a grooving die head connected below the grooving cylinder, a grooving die knife connected below the grooving die head, and the grooving die knife cooperates with the grooving cavity; the workpiece pushing mechanism includes a pushing cylinder and a pushing slide bar arranged on the bottom plate, a pushing slide bar arranged on the pushing slide bar, a pushing cylinder connected to the pushing slide bar, a pushing rod arranged on the pushing slide bar, and the pushing rod corresponds to the grooving pad. During operation, the workpiece is placed on the cutting pad, and the push rod is driven by the push cylinder to push one end of the workpiece into the cutting mold cavity of the cutting module, and then the cutting oil cylinder drives the cutting die cutter to cut the workpiece. During cutting, the push rod is always against the other end of the workpiece to prevent the workpiece from jumping and moving during cutting, so that the cutting is neat. After the cutting is completed, the cutting manipulator is driven by the above-mentioned forward and backward moving mechanism to withdraw the workpiece from the cutting mold cavity first, and then driven by the above-mentioned translation mechanism to send it to the next station. The bending station includes a bending die and a bending pad rod arranged on the bottom plate, a bending spring is arranged on the bending pad rod, a bending oil cylinder is arranged on the upper plate, and a bending punch is connected to the lower part of the bending oil cylinder, and the bending punch corresponds to the bending die. During operation, the workpiece is placed on the bending die and the bending pad rod, and the bending punch is driven by the bending oil cylinder to bend the workpiece, and a bending spring is arranged on the bending pad rod to play a buffering role during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the automatic flat fork pipe groove cutting and bending machine of the utility model;

[0012] Figure 2 It is a three-dimensional schematic diagram of the automatic flat fork pipe groove cutting and bending machine of the utility model;

[0013] Figure 3 This is a schematic diagram of the plug mechanism of the utility model;

[0014] Figure 4 It is a schematic diagram of the groove pressing station of the utility model;

[0015] Figure 5 It is a schematic diagram of the grooving and punching stations of the utility model;

[0016] Figure 6 It is a schematic diagram of the incision station of the utility model;

[0017] Figure 7 It is a schematic diagram of a bending station of the utility model;

[0018] Figure 8 It is a schematic diagram of the workpiece after forming of the utility model. DETAILED DESCRIPTION

[0019] The utility model relates to an automatic flat fork pipe groove cutting bending machine, such as Figure 1 — Figure 8 As shown, it includes a feeding mechanism and a forming mechanism, the feeding mechanism includes a hopper 1 and a conveyor belt 2, a workpiece 4 is placed in the hopper, 2-4 steps 3 are arranged in the hopper, a corresponding step-shaped lifting frame 5 is arranged on the back of the step, and each table on the step-shaped lifting frame 5 is an inclined surface 6, and is driven to rise and fall by the feeding lifting structure, so that the uppermost inclined surface 6 cooperates with the conveyor belt 2, and the conveyor belt 2 is driven to run by a conveying motor 7;

[0020] The forming mechanism includes a frame 01 composed of an upper plate 10 and a bottom plate 11, and a groove pressing station 12, a groove cutting and punching station 13, a notching station 14 and a bending station 15 are arranged on the frame 01 in sequence, and corresponding clamping robots 8, groove pressing robots 16, groove cutting and punching robots 17, notching robots 18 and bending robots 19 are arranged in the frame 01. The clamping robots 8, groove pressing robots 16, groove cutting and punching robots 17, notching robots 18 and bending robots 19 clamp the workpiece 4, and are driven to translate left and right and lift up and down by the translation mechanism and the lifting assembly. A plugging mechanism is also arranged next to the groove pressing station 12, a workpiece pushing mechanism is arranged next to the notching station 14, and a forward and backward moving mechanism is arranged on the notching robot 18.

[0021] During operation, the clamping manipulator 8 corresponds to one end of the conveyor belt 2, the notching manipulator 16 corresponds to the notching station 12, the notching and punching manipulator 17 corresponds to the notching and punching station 13, the notching manipulator 18 corresponds to the notching station 14, and the bending manipulator 19 corresponds to the bending station 15. The workpiece 4 is placed in the hopper 1, and the step-shaped lifting frame 5 is driven to rise by the loading lifting structure, and the material is fed upward one table at a time through the inclined surface 6, and is sent to the uppermost inclined surface, and slides onto the conveyor belt 2. The conveying motor 7 drives the conveyor belt 2 to run, and the workpiece 4 is transported to the bottom of the clamping manipulator 8, and then the lifting assembly and the translation mechanism simultaneously drive each manipulator to move upward. The robot 19 performs the lifting and lowering and the left and right translation work. In actual production, each workstation has a corresponding workpiece. After each robot clamps the corresponding workpiece and sends it to the next workstation, it is reset immediately. Then each workstation performs corresponding operations on its own workpiece, that is, the workpiece 4 is respectively subjected to grooving, grooving, punching, incision and bending. When the bending process is completed, in the above-mentioned "sending to the next workstation" process, the bending robot 19 sends the completed workpiece out of the machine. This reciprocating cycle obtains a formed workpiece with specific features such as grooving 401, grooving 402, punching 403, incision 404 and bending 405, which can be used for the assembly of electric vehicle and motorcycle flat forks.

[0022] In the above processing, the workpiece 4 is generally a square pipe. In order to ensure the strength of the groove position, a plugging mechanism is also set next to the groove pressing station 12. The plugging mechanism is to plug a gasket into the groove pressing part of the square pipe, and then the groove pressing station 12 performs the groove pressing process on it.

[0023] However, in the above process, since grooving, grooving and punching are performed at one end of the workpiece 4, and cutting and bending are performed at the other end of the workpiece 4, when grooving, grooving and punching are completed, the workpiece is sent to the cutting station 14, and the positions of the workpiece 4 and the cutting robot 18 need to be adjusted accordingly. Therefore, a workpiece pushing mechanism is provided next to the cutting station 14, and a forward and backward moving mechanism is provided on the cutting robot 18, which is used to adjust the positions of the workpiece and the cutting robot to facilitate cutting and bending in the next process.

[0024] In this solution, each workstation and each robot works synchronously, so that the workpiece can be processed and formed in one step, with high speed, high efficiency, low cost, and very beneficial positive effects.

[0025] The loading and lifting structure includes a loading slide 60 on each side of the step-shaped lifting frame 5, a loading slider 61 on each side wall of the hopper 1, the loading slide 60 cooperates with the loading slider 61, and a loading lifting cylinder 62 is arranged on the back of the step-shaped lifting frame 5, and the cylinder rod of the loading lifting cylinder is connected to the bottom of the hopper. During operation, the step-shaped lifting frame 5 is driven up and down by the loading lifting cylinder 62, and the loading slide 60 cooperates with the loading slider 61, and the lifting and lowering are smooth. A loading probe 63 is arranged at one end of the conveyor belt 2, and a photoelectric start switch 65 is arranged at the other end of the conveyor belt 2. The loading probe 63 can detect whether the workpiece is sent to the conveyor belt by the loading and lifting mechanism. The photoelectric start switch 65 controls the start-up and operation of each manipulator. When the conveyor belt 2 transports the workpiece to the lowering of the clamping manipulator 8, the photoelectric start switch 65 detects the work 4, and then starts the translation mechanism and the lifting assembly to drive each manipulator to work. The translation mechanism includes a translation slide 70 and a translation cylinder 78 arranged on the bottom surface of the upper plate 10, a translation slider 71 is arranged on the translation slide, a translation slide plate 72 is arranged on the translation slide plate, and the translation cylinder 78 is connected to the translation slide plate 72. The clamping manipulator 8, the groove pressing manipulator 16, the groove cutting and punching manipulator 17, the cutting manipulator 18 and the bending manipulator 19 are connected under the translation slide plate 72. When working, the translation slide plate 72 is driven by the translation cylinder 78 to translate left and right, thereby driving each manipulator to move synchronously; the lifting assembly includes a slide arranged on each of the clamping manipulator 8, the groove pressing manipulator 16, the groove cutting and punching manipulator 17, the cutting manipulator 18 and the bending manipulator 19 The table cylinder 77, the sliding table cylinder 77 is connected to the translation slide 72. The sliding table cylinder is available on the market. It is small in size and high in precision. It is set on each manipulator as a lifting component to drive each manipulator to move up and down; the forward and backward moving mechanism includes a forward and backward moving slide bar 73 and a forward and backward moving cylinder 74 set under the translation slide 72, and a forward and backward moving slider 75 is set on the sliding table cylinder 77. The forward and backward moving slider 75 cooperates with the forward and backward moving slide bar 73, and the forward and backward moving cylinder 74 is connected to the sliding table cylinder 77. When working, the forward and backward moving slider 75 is driven by the forward and backward moving cylinder 74 through the sliding table cylinder 77 to slide on the forward and backward moving slide bar 73, thereby realizing the forward and backward movement of the incision manipulator 18.The plug mechanism includes a plug base 90 arranged next to the frame 01, a plug slot 91 is arranged in the plug base, an arrangement bracket 92 is arranged above the plug slot, a gasket 93 is stacked in the arrangement bracket 92, the gasket 93 corresponds to the groove pressing station 12, a plug plate 94 is arranged on the outer side of the plug slot 91, a plug push fixing plate 95 is arranged at the bottom of the plug base 90, a plug push slide 96 is arranged on the plug push fixing plate, a plug push slider 97 is arranged on the plug push slider 96, the plug push slider 97 is connected to the plug plate 94, a plug push cylinder 98 is arranged at the bottom of the frame 01, the plug push cylinder 98 is connected to the plug push slider 97, and a station operation start switch 99 is also arranged on the frame 01, and a start push rod 100 is also arranged on the cylinder rod of the plug push cylinder 98, and the start push rod 100 cooperates with the station operation start switch 99. The plug 93 is placed in the arrangement bracket 92, and the bottom gasket falls into the plug slot 91. When working, the plug push cylinder 98 drives the plug plate 94 to be inserted into the plug slot 91, and the gasket 93 is inserted from the plug slot 91 into the workpiece 4. At the same time, the starting push rod 100 drives the station operation start switch 99 to start, and the station operation start switch 99 controls the operation of each station. The groove pressing station 12 includes a groove pressing mold 20 and a groove pressing pad rod 21 arranged on the bottom plate 11, a magnet 22 is arranged in the groove pressing mold 20, a groove pressing spring 23 is arranged on the groove pressing pad rod, and a groove pressing oil cylinder 24 is arranged on the upper plate 10, and the groove pressing oil cylinder is connected to the groove pressing plate 25 below, and the groove pressing plate is connected to the groove pressing die head 26 below, and the groove pressing die head 26 corresponds to the groove pressing mold 20. During operation, the workpiece 4 is placed on the notching die 20 and the notching pad 21, and the notching cylinder 24 drives the notching die head 36 to notch the workpiece 4. The notching die 20 is provided with a magnet 22, which can absorb the workpiece so that the workpiece is placed without displacement. The notching pad is provided with a notching spring 23, which plays a buffering role during notching. The notching and punching station 13 includes a notching module 30 and a notching pad 31 arranged on the bottom plate 11, a notching module 30 is provided with a notching 32 and a punching 33, a notching cylinder 34 is arranged on the upper plate 10, a notching template 35 is connected below the notching cylinder, a notching head 36 and a punching head 37 are connected below the notching template, the notching head 36 corresponds to the notching 32, and the punching head 37 corresponds to the punching 33. During operation, the workpiece 4 is placed on the grooving module 30 and the grooving pad 31 , and the grooving cylinder 34 drives the grooving head 36 and the punching head 37 to grooving and punching the grooved workpiece.The cutting station 14 includes a cutting module 40 and a cutting pad 41 arranged on the base plate 11, a cutting cavity 42 is arranged in the cutting module, a cutting cylinder 43 is arranged on the upper plate 10, a cutting die head 44 is connected to the cutting die head below, a cutting die knife 45 is connected to the cutting die head below, and the cutting die knife 45 cooperates with the cutting cavity 42; the workpiece pushing mechanism includes a pushing cylinder 80 and a pushing slide 81 arranged on the base plate 11, a pushing slider 82 is arranged on the pushing slider, the pushing cylinder 80 is connected to the pushing slider 82, a pushing rod 83 is arranged on the pushing slider, and the pushing rod 83 corresponds to the cutting pad 41. During operation, the workpiece 4 is placed on the cutting pad 41, and the push cylinder 80 drives the push rod 83 to push one end of the workpiece 4 into the cutting mold cavity 42 of the cutting module 40, and then the cutting oil cylinder 43 drives the cutting die 45 to cut the workpiece. During cutting, the push rod 83 always presses against the other end of the workpiece 4 to prevent the workpiece from jumping and moving during cutting, so that the cut is neat. When the cutting is completed, the cutting robot 18 is driven by the above-mentioned forward and backward moving mechanism to first withdraw the workpiece from the cutting mold cavity 42, and then driven by the above-mentioned translation mechanism to send it to the next station. The bending station 15 includes a bending die 50 and a bending pad rod 51 arranged on the bottom plate 11, a bending spring 52 is arranged on the bending pad rod 51, and a bending oil cylinder 53 is arranged on the upper plate 10. The bending punch 54 is connected to the bending oil cylinder, and the bending punch 54 corresponds to the bending die 50. During operation, the workpiece 4 is placed on the bending die 50 and the bending pad rod 51, and the bending cylinder 53 drives the bending punch 54 to bend the workpiece. The bending pad rod 51 is provided with a bending spring 52 to play a buffering role during bending.

Claims

1. Automatic flat fork pipe groove cutting bending machine, characterized by It comprises a feeding mechanism and a forming mechanism, wherein the feeding mechanism comprises a hopper (1) and a conveyor belt (2), a workpiece (4) is placed in the hopper, 2-4 steps (3) are arranged in the hopper, a corresponding step-shaped lifting frame (5) is arranged on the back of the steps, and each table surface on the step-shaped lifting frame (5) is an inclined surface (6), and is driven to rise and fall by the feeding lifting structure, so that the uppermost inclined surface (6) cooperates with the conveyor belt (2), and the conveyor belt (2) is driven to run by a conveying motor (7); The forming mechanism comprises a frame (01) consisting of an upper plate (10) and a bottom plate (11), wherein a groove pressing station (12), a groove cutting and punching station (13), a notching station (14) and a bending station (15) are sequentially arranged on the frame (01), and corresponding clamping manipulators (8), groove pressing manipulators (16), groove cutting and punching manipulators (17), notching manipulators (18) and bending manipulators (19) are arranged in the frame (01), wherein the clamping manipulators (8), groove pressing manipulators (16), groove cutting and punching manipulators (17), notching manipulators (18) and bending manipulators (19) clamp the workpiece (4), and are driven to translate left and right and to elevate up and down by a translation mechanism and a lifting assembly, wherein a sheet plugging mechanism is also arranged next to the groove pressing station (12), a workpiece pushing mechanism is arranged next to the notching station (14), and a forward and backward moving mechanism is arranged on the notching manipulator (18).

2. The automatic flat fork tube groove cutting and bending machine according to claim 1, characterized in that The loading and lifting mechanism comprises loading slide bars (60) respectively arranged on both sides of the stepped lifting frame (5), loading slide blocks (61) respectively arranged on both side walls of the hopper (1), the loading slide bars (60) cooperate with the loading slide blocks (61), a loading and lifting cylinder (62) is arranged on the back of the stepped lifting frame (5), and the cylinder rod of the loading and lifting cylinder is connected to the bottom of the hopper.

3. The automatic flat fork tube groove cutting and bending machine according to claim 1, characterized in that A loading probe (63) is provided at one end of the conveyor belt (2), and a photoelectric start switch (65) is provided at the other end of the conveyor belt (2).

4. The automatic flat fork tube grooving and cutting bending machine according to claim 1, characterized in that The translation mechanism comprises a translation slide bar (70) and a translation cylinder (78) arranged on the bottom surface of the upper plate (10), a translation slider (71) arranged on the translation slide bar, a translation slide plate (72) arranged on the translation slide plate, the translation cylinder (78) connected to the translation slide plate (72), the clamping manipulator (8), the groove pressing manipulator (16), the groove cutting and punching manipulator (17), the notching manipulator (18) and the bending manipulator (19) connected under the translation slide plate (72); the lifting assembly comprises the clamping manipulator (8), the groove pressing manipulator (16), the groove cutting and punching manipulator (17), the notching manipulator (18) and the bending manipulator (19) (16), a grooving and punching robot (17), a notching robot (18) and a bending robot (19) are each provided with a slide cylinder (77), and the slide cylinder (77) is connected to the translation slide (72); the forward and backward moving mechanism comprises a forward and backward moving slide bar (73) and a forward and backward moving cylinder (74) provided under the translation slide (72), a forward and backward moving slider (75) is provided on the slide cylinder (77), the forward and backward moving slider (75) cooperates with the forward and backward moving slider (73), and the forward and backward moving cylinder (74) is connected to the slide cylinder (77).

5. The automatic flat fork tube grooving and cutting bending machine according to claim 1, characterized in that The plugging mechanism comprises a plugging base (90) arranged beside the frame (01), a plugging groove (91) arranged in the plugging base, an arrangement bracket (92) arranged above the plugging groove, a gasket (93) stacked in the arrangement bracket (92), the gasket (93) corresponding to the groove pressing station (12), a plugging plate (94) arranged outside the plugging groove (91), a plugging push fixing plate (95) arranged at the bottom of the plugging base (90), a plugging push sliding bar (96) arranged on the plugging push fixing plate, and a plugging push sliding bar (96) arranged on the plugging push fixing plate. A plug-pushing slider (97) is arranged on the movable slide bar (96), and the plug-pushing slider (97) is connected to the plug plate (94). A plug-pushing cylinder (98) is arranged at the bottom of the frame (01), and the plug-pushing cylinder (98) is connected to the plug-pushing slider (97). A station operation start switch (99) is also arranged on the frame (01), and a start push rod (100) is also arranged on the cylinder rod of the plug-pushing cylinder (98), and the start push rod (100) cooperates with the station operation start switch (99).

6. The automatic flat fork tube grooving and cutting bending machine according to claim 1, characterized in that The groove pressing station (12) comprises a groove pressing mold (20) and a groove pressing pad rod (21) arranged on a bottom plate (11), a magnet (22) being arranged in the groove pressing mold (20), a groove pressing spring (23) being arranged on the groove pressing pad rod, a groove pressing cylinder (24) being arranged on the upper plate (10), a groove pressing plate (25) being connected below the groove pressing cylinder, a groove pressing die head (26) being connected below the groove pressing plate, and the groove pressing die head (26) corresponding to the groove pressing mold (20).

7. The automatic flat fork tube grooving and cutting bending machine according to claim 1, characterized in that The grooving and punching station (13) comprises a grooving module (30) and a grooving pad (31) arranged on a bottom plate (11), a grooving module (30) being provided with a grooving (32) and a punching (33), a grooving cylinder (34) being provided on an upper plate (10), a grooving template (35) being connected below the grooving cylinder, a grooving head (36) and a punching head (37) being connected below the grooving template, the grooving head (36) corresponding to the grooving (32), and the punching head (37) corresponding to the punching (33).

8. The automatic flat fork tube grooving and cutting bending machine according to claim 1, characterized in that The cutting station (14) comprises a cutting module (40) and a cutting pad (41) arranged on the bottom plate (11), a cutting cavity (42) being arranged in the cutting module, a cutting oil cylinder (43) being arranged on the upper plate (10), a cutting die head (44) being connected below the cutting oil cylinder, a cutting die knife (45) being connected below the cutting die head, and the cutting die knife (45) being matched with the cutting cavity (42); the workpiece pushing mechanism comprises a pushing cylinder (80) and a pushing slide bar (81) being arranged on the bottom plate (11), a pushing slide bar (82) being arranged on the pushing slide bar, the pushing cylinder (80) being connected to the pushing slide bar (82), a pushing rod (83) being arranged on the pushing slide bar, and the pushing rod (83) corresponding to the cutting pad (41).

9. The automatic flat fork tube grooving and cutting bending machine according to claim 1, characterized in that The bending station (15) comprises a bending die (50) and a bending pad rod (51) arranged on the bottom plate (11), a bending spring (52) arranged on the bending pad rod (51), a bending oil cylinder (53) arranged on the upper plate (10), a bending punch (54) connected below the bending oil cylinder, and the bending punch (54) corresponds to the bending die (50).

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