Automatic forming machine and forming method for strong clamp band

Abstract

The present invention relates to an automatic forming machine and forming method of a strong clamp band, which is characterized by comprising a main body support, a feeder, a punching and cutting mechanism, a strip support bracket, a material taking and feeding mechanism, a double-sided synchronous ear-coating mechanism, and a large circle-coating mechanism. The feeder and the punching and cutting mechanism are sequentially installed from back to front at the rear end of the left side of the main body support, a strip support bracket is installed at intervals on the front end main body support of the punching and cutting mechanism, a material taking and feeding mechanism is flipped and installed in the middle of the right end main body support of the strip support bracket, a double-sided synchronous ear-coating mechanism is installed at the lower end of the material taking and feeding mechanism, and a large circle-coating mechanism is installed on the right end main body support of the material taking and feeding mechanism. The structural design of the present invention is scientific and reasonable, and has the advantages of high coiling efficiency, labor saving, safety and reliability, guaranteed processing quality, and easy implementation. It is an automatic forming machine of a strong clamp band with high innovation.

Description

Technical Field

[0001] The invention belongs to the field of processing equipment for pipeline connectors, and relates to a coil device, in particular to an automatic forming machine and a forming method for a strong clamp band. Background Art

[0002] The strong clamp is a heavy-duty clamp invented during World War II. At that time, it was mainly used in equipment and special vehicles. At present, it is widely used in aerospace, transportation machinery, commercial and special vehicles, agriculture, machinery manufacturing and factory construction in various countries due to its high fastening force and high anti-breaking torque. It is particularly suitable for sealing and fastening vacuum and pressure piping systems composed of plastic or plastic pipes with steel linings. It has the characteristics of a large fastening range, high fastening force, and high anti-breaking torque.

[0003] At present, the forming of strong clamp bands generally requires multiple processes. First, the material needs to be cut and punched by a punch press; the second process is to coil the ears of these cut strips. Strong clamps generally have double-sided earrings, and workers need to put the two ends of the strips into the curling mold twice for rolling and pressing; the third process is to coil the strips into a large circle, which requires another large circle curling equipment. The worker holds the strips with double ears rolled and puts them into the large circle curling machine for rolling, and finally realizes the forming of the strips of strong clamps. Each process requires a separate equipment, and each equipment requires a worker to operate, and there is also a certain risk for workers to operate. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic forming machine for a strong clamp band which has a scientific and reasonable structural design, high coiling efficiency, saves manpower and labor, is safe and reliable, guarantees processing quality, and is easy to implement.

[0005] The present invention solves the technical problem by the following technical solutions:

[0006] An automatic forming machine for a strong clamp band, characterized in that it includes a main body bracket, a feeder, a punching and cutting mechanism, a strip supporting bracket, a material picking and feeding mechanism, a double-sided synchronous ear disc mechanism, and a large circle disc mechanism. The feeder and the punching and cutting mechanism are installed in sequence from back to front at the rear end of the left side of the main body bracket, the strip supporting bracket is installed at intervals on the main body bracket at the front end of the punching and cutting mechanism, the material picking and feeding mechanism is flipped and installed in the middle of the main body bracket at the right end of the strip supporting bracket, the double-sided synchronous ear disc mechanism is installed at the lower end of the material picking and feeding mechanism, and the large circle disc mechanism is installed on the main body bracket at the right end of the material picking and feeding mechanism.

[0007] Moreover, the main body bracket is composed of a base plate, an upper enclosure plate, a mounting plate and a longitudinal connecting plate. A rectangular frame surrounded by the upper enclosure plate is arranged directly above the base plate, a longitudinal connecting plate is connected between the rectangular frame and the base plate, and a mounting plate extending backward is installed on the left end face of the rectangular frame, and the punching and cutting mechanism and the strip support bracket are installed on the mounting plate.

[0008] Moreover, the punching and cutting mechanism includes a hydraulic cylinder, a punching and cutting upper die and a punching and cutting lower die. The punching and cutting upper die and the punching and cutting lower die are installed on the punching machine and are relatively arranged up and down. The punching and cutting upper die is driven by the hydraulic cylinder, and the punching die and the cutting knife are arranged on the punching and cutting upper die in sequence from back to front.

[0009] Moreover, the strip support bracket is composed of a horizontal mounting portion, a vertical supporting portion and a horizontal supporting portion. The horizontal mounting portion is mounted on the left side of the lower end of the vertical supporting portion, and the horizontal supporting portion is mounted on the right side of the upper end of the vertical supporting portion.

[0010] Moreover, the material picking and feeding mechanism is composed of a flipping assembly and two groups of material picking and feeding assemblies vertically arranged thereon. The flipping assembly includes a swing arm cylinder, a swing arm shaft, a gear, a rack and a bearing seat. The swing arm shaft is installed in the middle of the main body bracket through the bearing seat, a gear is installed at one end of the swing arm shaft, and a rack is installed in meshing engagement with the lower part of the gear. The rack is driven by the swing arm cylinder, and the swing arm cylinder is installed on the upper enclosure through a mounting seat; the material picking and feeding assembly includes an air claw, a push rod and an air claw telescopic cylinder. A right-angle tripod is fixedly installed in the middle of the swing arm shaft. The right-angle tripod is composed of two vertically arranged plate bodies, and an air claw telescopic cylinder connected to the air claw is installed on each plate body, and a push rod connected to a spring is provided in the middle of the air claw.

[0011] Moreover, the double-sided synchronous disc ear mechanism includes a disc ear assembly symmetrically arranged front and back on the bottom plate of the main support, and the disc ear assembly includes a disc ear cylinder, a disc ear mold, a disc ear gear and a disc ear rack. One end of the disc ear rack is driven to retract by the disc ear cylinder, and a disc ear gear is meshed on one side of the disc ear rack. The disc ear gear is rotatably installed on the mounting seat, and a disc ear mold is provided on the upper end surface of the disc ear gear; the disc ear mold is composed of a disc ear column and a limit stop block, and the disc ear column is fixedly installed at the center position of the upper end surface of the disc ear gear, and the limit stop block is fixedly installed at the side of the disc ear column at intervals, and the distance between the limit stop block and the disc ear column forms a strip placement position.

[0012] Moreover, the bilateral synchronous ear mechanism also includes an ear distance adjustment component, which includes a linear slide rail, a lead screw, a hand wheel and an adjustment mounting plate. The linear slide rails arranged opposite to each other on the left and right are installed on the bottom plate of the main body bracket, and a lead screw is installed in parallel in the middle of the two linear slide rails. The lead screw is a positive and negative thread lead screw, and the adjustment mounting plates are respectively threadedly installed on the positive and negative threads of the lead screw. The two adjustment mounting plates move toward or oppositely on the linear slide rails, and a hand wheel is installed at the end of the lead screw.

[0013] Moreover, the disk large circle mechanism includes a vertical plate, a pressure wheel cylinder, a servo motor, a rolling large wheel, a pressure wheel group and a pushing cylinder. A mounting shaft is installed on the vertical plate, a rolling large wheel is installed on the left mounting shaft of the vertical plate, and a toothed plate meshing with the chain is installed on the right mounting shaft of the vertical plate. The mounting shaft is driven by the servo motor chain, and a pressure wheel group driven to rise and fall by the pressure wheel cylinder is installed at the lower end of the rolling large wheel; the pressure wheel group includes an inverted E-shaped frame, a pressure wheel is installed on a vertical frame body located in the middle of the E-shaped frame, and auxiliary wheels higher than the pressure wheel are installed on the vertical frames on both sides of the pressure wheel. The gap between the rolling large wheel and the pressure wheel forms a forming seam, and support plates are installed on the vertical plates at both ends flush with the forming seam, and a pushing cylinder is installed on the vertical plate at a position opposite to the forming seam.

[0014] Moreover, a guide baffle is installed at the left end of the forming seam on the vertical plate, and the guide baffle is a structure with a vertical upper end and a rightward tilted lower end. After being knocked down by the push cylinder, the steel strip is unloaded along the guide baffle.

[0015] An automatic forming method of a strong clamp band, characterized in that it comprises the following steps:

[0016] Step 1: Feed the rolled strip steel into the die of the punching and cutting mechanism through a feeder;

[0017] Step 2: The control system drives the hydraulic cylinder on the punching and cutting mechanism to punch and cut the fed strip steel to form strips;

[0018] Step 3: Take the feeding assembly into place, clamp the cut strips with the air claws, and retract the air claws with the air claw extension cylinder connected to the air claws;

[0019] Step 4: The material picking and feeding mechanism drives the rack to move through the swing arm cylinder, so that the two material picking and feeding components rotate 90 degrees at the same time. After the rotation, the air claw extends and releases, and the ejector rod in the center of the air claw ejects the strip and feeds it into the double-sided synchronous ear mechanism;

[0020] Step 5: The double-sided synchronous ear mechanism contains two sets of ear assemblies symmetrically arranged, which are driven by ear cylinders respectively, driving the gear rack to rotate the ear mold, so as to roll and press the two ends of the strip into earrings;

[0021] Step 6: The material picking and feeding mechanism clamps the coiled strip with the air claws on the material picking and feeding assembly, and feeds it to the coiling mechanism at a 90° angle with the swing arm;

[0022] Step seven, the pressure wheel cylinder makes the pressure wheel group rise and press the strip, the roller servo motor drives the large rolling wheel to roll the strip to the left for half a circle, then rotates right for one circle and returns to the center. After the large circle is formed, the cylinder rod of the pressure wheel cylinder retracts, and the unloading cylinder pushes the rolled strip to perform unloading operations.

[0023] The advantages and beneficial effects of the present invention are:

[0024] 1. This automatic forming machine for strong clamp band can complete all the processes of strong clamp band on one device, namely, punching, cutting, ear coiling and large circle coiling of band strips. The whole operation does not require manual labor, is safe and reliable, and greatly improves the processing efficiency.

[0025] 2. The automatic forming machine of the strong clamp band realizes the flow of the band between various processes through the setting of the material taking and feeding mechanism, ensures the continuity of the whole operation, and greatly improves the processing efficiency.

[0026] 3. The automatic forming machine of the strong clamp strap realizes the synchronous ear operation at both ends of the strap through the setting of the double-sided synchronous ear mechanism, and realizes efficient ear operation through the rotation of the ear gear and the cooperation of the ear mold.

[0027] 4. This automatic forming machine for strong clamp band realizes the operation of coiling the band into a large circle through the setting of the coiling mechanism. The forming of the large circle is realized through the extrusion cooperation between the rolling large wheel and the pressure wheel and the reciprocating rotation of the rolling large wheel. After forming, the workpiece is pushed out by the pushing cylinder and discharged along the guide baffle.

[0028] 5. The structural design of the present invention is scientific and reasonable, and has the advantages of high coiling efficiency, labor saving, safety and reliability, guaranteed processing quality, and easy implementation. It is an automatic forming machine for strong clamps and straps with high innovation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the strong clamp after coiling of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the strong clamp band of the present invention;

[0031] Figure 3 It is a structural schematic diagram of the present invention;

[0032] Figure 4 It is a structural schematic diagram of another angle of the present invention;

[0033] Figure 5 It is a structural schematic diagram of the main support of the present invention;

[0034] Figure 6 It is a structural schematic diagram of the punching and cutting mechanism of the present invention;

[0035] Figure 7 It is a structural schematic diagram of the material taking and feeding mechanism of the present invention;

[0036] Figure 8 It is a structural schematic diagram of the feeding and taking component of the present invention;

[0037] Fig. 9 It is a structural schematic diagram of the plate ear assembly of the present invention;

[0038] Fig.10 This is a schematic diagram of the structure of the plate ear mold of the present invention;

[0039] Fig.11 It is a structural schematic diagram of the ear distance adjustment component of the present invention;

[0040] Fig.12 It is a structural schematic diagram of the disk-large-circle mechanism of the present invention;

[0041] Fig.13 It is a top view of the present invention.

[0042] Description of reference numerals:

[0043] 1-earring, 2-large ring, 3-main frame, 4-punching and cutting mechanism, 5-strip support frame, 6-feeding and feeding mechanism, 7-double-sided synchronous ear mechanism, 8-ear distance adjustment component, 9-large circle mechanism, 10-mounting plate, 11-upper enclosure, 12-bottom plate, 13-longitudinal connecting plate, 14-hydraulic cylinder, 15-punch, 16-punching and cutting die, 17-swing arm cylinder, 18-strip, 19-feeding and feeding component, 20-right angle tripod, 21-swing arm Shaft, 22- rack, 23- air claw, 24- push rod, 25- air claw telescopic cylinder, 26- disc ear cylinder, 27- disc ear mold, 28- disc ear rack, 29- adjustment mounting plate, 30- lead screw, 31- hand wheel, 32- linear slide rail, 33- roller large wheel, 34- servo motor, 35- pressure wheel cylinder, 36- E-shaped frame, 37- pressure wheel, 38- support plate, 39- auxiliary wheel, 40- vertical plate, 41- limit block, 42- disc ear column, 43- punching. DETAILED DESCRIPTION

[0044] The present invention is further described in detail below through specific examples. The following examples are only illustrative and not restrictive, and the protection scope of the present invention cannot be limited thereto.

[0045] The invention discloses an automatic forming machine for a strong clamp band, and its innovation lies in that it comprises a main frame 3, a feeder, a punching and cutting mechanism 4, a strip supporting frame 5, a material taking and feeding mechanism 6, a double-sided synchronous ear disc mechanism 7, and a large circle disc mechanism 9. The feeder and the punching and cutting mechanism are sequentially installed from back to front at the rear end of the left side of the main frame, the strip supporting frame is installed at intervals on the main frame at the front end of the punching and cutting mechanism, the material taking and feeding mechanism is flipped and installed in the middle of the main frame at the right end of the strip supporting frame, the double-sided synchronous ear disc mechanism is installed at the lower end of the material taking and feeding mechanism, and the large circle disc mechanism is installed on the main frame at the right end of the material taking and feeding mechanism.

[0046] The main body bracket is composed of a base plate 12, an upper enclosure plate 11, a mounting plate 10 and a longitudinal connecting plate 13. A rectangular frame surrounded by the upper enclosure plate is arranged directly above the base plate, a longitudinal connecting plate is connected between the rectangular frame and the base plate, and a mounting plate extending backward is installed on the left end face of the rectangular frame, and the punching and cutting mechanism and the strip support bracket are installed on the mounting plate.

[0047] The punching and cutting mechanism comprises a hydraulic cylinder 14 and a punching and cutting die 16. The punching and cutting die is installed on a punch press 15. The punching and cutting upper die is driven by the hydraulic cylinder. The punching and cutting die and the cutting knife are arranged in sequence from back to front on the punching and cutting die.

[0048] The strip support bracket is composed of a horizontal mounting part, a vertical supporting part and a horizontal supporting part. The horizontal mounting part is mounted on the left side of the lower end of the vertical supporting part, and the horizontal supporting part is mounted on the right side of the upper end of the vertical supporting part.

[0049] The material picking and feeding mechanism is composed of a flipping assembly and two groups of material picking and feeding assemblies 19 vertically arranged thereon. The flipping assembly includes a swing arm cylinder 17, a swing arm shaft 21, a gear, a rack 22 and a bearing seat. A swing arm shaft is installed in the middle of the main body bracket through the bearing seat, a gear is installed at one end of the swing arm shaft, and a rack is installed in meshing engagement with the lower part of the gear. The rack is driven by the swing arm cylinder, and the swing arm cylinder is installed on the upper enclosure through a mounting seat; the material picking and feeding assembly includes an air claw 23, a push rod 24 and an air claw telescopic cylinder 25. A right-angle tripod 20 is fixedly installed in the middle of the swing arm shaft. The right-angle tripod is composed of two vertically arranged plate bodies, and an air claw telescopic cylinder connected to the air claw is installed on each plate body. A push rod connected to a spring is provided in the middle of the air claw.

[0050] The bilateral synchronous disc ear mechanism includes a disc ear assembly symmetrically arranged front and back on the bottom plate of the main support, and the disc ear assembly includes a disc ear cylinder 26, a disc ear mold 27, a disc ear gear and a disc ear rack 28. One end of the disc ear rack is driven to extend and retract by the disc ear cylinder, and a disc ear gear is meshed on one side of the disc ear rack. The disc ear gear is rotatably mounted on the mounting seat, and a disc ear mold is provided on the upper end surface of the disc ear gear; the disc ear mold is composed of a disc ear column 42 and a limit stop block 41. The disc ear column is fixedly installed at the center position of the upper end surface of the disc ear gear, and the limit stop blocks are fixedly installed at intervals on the side of the disc ear column. The distance between the limit stop block and the disc ear column forms a strip placement position.

[0051] The bilateral synchronous ear mechanism also includes an ear distance adjustment component 8, which includes a linear slide 32, a lead screw 30, a hand wheel 31 and an adjustment mounting plate 29. Linear slides arranged opposite to each other on the left and right are installed on the bottom plate of the main support, and a lead screw is installed in parallel in the middle of the two linear slides. The lead screw is a positive and negative thread lead screw, and the adjustment mounting plates are respectively threadedly installed on the positive and negative threads of the lead screw. The two adjustment mounting plates move toward or oppositely on the linear slide, and a hand wheel is installed at the end of the lead screw.

[0052] The disk large circle mechanism includes a vertical plate 40, a pressure wheel cylinder 35, a servo motor 34, a rolling large wheel 33, a pressure wheel group and a push cylinder. A mounting shaft is installed on the vertical plate, a rolling large wheel is installed on the left mounting shaft of the vertical plate, and a toothed plate meshing with a chain is installed on the right mounting shaft of the vertical plate. The mounting shaft is driven by the servo motor chain, and a pressure wheel group driven to rise and fall by the pressure wheel cylinder is installed at the lower end of the rolling large wheel; the pressure wheel group is arranged on the sliding plate The sliding plate is slidably installed on the vertical slide rail, and the vertical slide rail is installed on the vertical plate; the pressing wheel group includes an inverted E-shaped frame 36, a pressing wheel 37 is installed on the vertical frame body located in the middle of the E-shaped frame, and auxiliary wheels 39 higher than the pressing wheel are installed on the vertical frames on both sides of the pressing wheel. The gap between the rolling large wheel and the pressing wheel forms a forming seam, and support plates 38 are installed on the two end vertical plates flush with the forming seam, and a pushing cylinder is installed on the vertical plate at a position opposite to the forming seam.

[0053] A guide baffle is installed on the left end of the forming seam of the vertical plate, and the guide baffle is a structure with a vertical upper end and a rightward tilted lower end. After being knocked down by the push cylinder, the steel strip is unloaded along the guide baffle.

[0054] Strong clamps such as Figure 1The device shown in the figure includes two earrings 1 with screws and a large ring 2. First, the rolled strip is fed into the die of the punching and cutting mechanism through the feeder, and the device is started. The control system drives the hydraulic cylinder to punch 43 and cut the strip; the cut strip is placed on the strip support frame. At this time, the feeding assembly is in place, and the cut strip 18 is clamped by the air claw. The air claw extension cylinder connected to the air claw drives the air claw to retract; then, the flip assembly drives the rack to move through the swing arm cylinder, so that the feeding assembly rotates 90° at the same time. After the rotation, the air claw extends and releases, and the top rod in the center of the air claw is The strip is fed into the strip placement position of the double-sided synchronous ear-coating mechanism; the double-sided synchronous ear-coating mechanism contains two sets of components, front and rear, both of which are driven by cylinders, driving the gear rack to rotate the ear-coating mold to roll the parts at both ends of the strip into earrings; the material picking and feeding mechanism then clamps the ear-coated strip through the air claws on the material picking and feeding components, and feeds it to the large circle coiling mechanism at 90 degrees with the swing arm; the pressure wheel cylinder makes the pressure wheel rise and press the strip, and the servo motor drives the large roller to roll the strip to one side and rotate half a circle, and then rotate half a circle to the other side and return to the center, release the pressure wheel cylinder, and the pushing cylinder moves to unload the rolled clamp strip.

[0055] By adjusting the ear distance adjustment component and the model of the rolling wheel, various types of strong clamps can be formed and processed, and the product compatibility is relatively strong.

[0056] By combining this equipment with a continuous feeder and using coiled strip steel as raw material, unattended continuous automated production can be achieved, which not only saves labor costs but also greatly improves production efficiency.

[0057] Although the embodiments and drawings of the present invention are disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. An automatic forming machine for a strong clamp band, characterized in that: It includes a main body bracket, a feeder, a punching and cutting mechanism, a strip support bracket, a material taking and feeding mechanism, a double-sided synchronous ear mechanism, and a large circle mechanism. The feeder and the punching and cutting mechanism are installed in sequence from back to front at the rear end of the left side of the main body bracket, the strip support bracket is installed at intervals on the main body bracket at the front end of the punching and cutting mechanism, the material taking and feeding mechanism is turned over and installed in the middle of the main body bracket at the right end of the strip support bracket, the double-sided synchronous ear mechanism is installed at the right lower end of the material taking and feeding mechanism, and the large circle mechanism is installed on the main body bracket at the right end of the material taking and feeding mechanism; The main body bracket is composed of a bottom plate, an upper enclosure plate, a mounting plate and a longitudinal connecting plate. A rectangular frame surrounded by the upper enclosure plate is arranged directly above the bottom plate. A longitudinal connecting plate is connected between the rectangular frame and the bottom plate. A mounting plate extending backward is installed on the left end surface of the rectangular frame. The punching and cutting mechanism and the strip support bracket are installed on the mounting plate. The material picking and feeding mechanism is composed of a flip assembly and two groups of material picking and feeding assemblies vertically arranged thereon. The flip assembly includes a swing arm cylinder, a swing arm shaft, a gear, a rack and a bearing seat. A swing arm shaft is installed in the middle of the main support through the bearing seat, a gear is installed at one end of the swing arm shaft, and a rack is installed in meshing engagement at the lower part of the gear, and the rack is driven by the swing arm cylinder; the material picking and feeding assembly includes an air claw, a push rod and an air claw telescopic cylinder. A right-angle tripod is fixedly installed in the middle of the swing arm shaft. The right-angle tripod is composed of two vertically arranged plate bodies, and an air claw telescopic cylinder connected to the air claw is installed on each plate body. A push rod connected to a spring is provided in the middle of the air claw; The bilateral synchronous disc ear mechanism comprises a disc ear assembly symmetrically arranged front and back on the bottom plate of the main support, the disc ear assembly comprises a disc ear cylinder, a disc ear mold, a disc ear gear and a disc ear rack, one end of the disc ear rack is driven to extend and retract by the disc ear cylinder, a disc ear gear is meshed on one side of the disc ear rack, the disc ear gear is rotatably mounted on the mounting seat, and a disc ear mold is provided on the upper end surface of the disc ear gear; the disc ear mold is composed of a disc ear column and a limit stopper, a disc ear column is fixedly installed at the center position of the upper end surface of the disc ear gear, and a limit stopper is fixedly installed at intervals on the side of the disc ear column, and the distance between the limit stopper and the disc ear column forms a strip placement position; The disk large circle mechanism includes a vertical plate, a pressure wheel cylinder, a servo motor, a rolling large wheel, a pressure wheel group and a pushing cylinder. A mounting shaft is installed on the vertical plate, a rolling large wheel is installed on the left mounting shaft of the vertical plate, and a toothed plate meshing with the chain is installed on the right mounting shaft of the vertical plate. The mounting shaft is driven by the servo motor chain, and a pressure wheel group driven to rise and fall by the pressure wheel cylinder is installed at the lower end of the rolling large wheel; the pressure wheel group includes an inverted E-shaped frame, a pressure wheel is installed on a vertical frame body located in the middle of the E-shaped frame, and auxiliary wheels higher than the pressure wheel are installed on the vertical frames on both sides of the pressure wheel. The gap between the rolling large wheel and the pressure wheel forms a forming seam, and support plates are installed on the vertical plates at both ends flush with the forming seam, and a pushing cylinder is installed on the vertical plate at a position opposite to the forming seam.

2. The automatic forming machine for a strong clamp band according to claim 1, characterized in that: The punching and cutting mechanism includes a hydraulic cylinder, a punching and cutting upper die and a punching and cutting lower die. The punching and cutting upper die and the punching and cutting lower die are installed on the punching machine and are relatively arranged up and down. The punching and cutting upper die is driven by the hydraulic cylinder. The punching die and the cutting knife are arranged on the punching and cutting upper die in sequence from back to front.

3. The automatic forming machine for a strong clamp band according to claim 1, characterized in that: The strip support bracket is composed of a horizontal mounting part, a vertical supporting part and a horizontal supporting part. The horizontal mounting part is mounted on the left side of the lower end of the vertical supporting part, and the horizontal supporting part is mounted on the right side of the upper end of the vertical supporting part.

4. The automatic forming machine for a strong clamp band according to claim 1, characterized in that: The bilateral synchronous ear mechanism also includes an ear distance adjustment component, which includes a linear slide rail, a lead screw, a hand wheel and an adjustment mounting plate. The linear slide rails arranged opposite to each other on the left and right are installed on the bottom plate of the main bracket, and a lead screw is installed in parallel in the middle of the two linear slide rails. The lead screw is a positive and negative thread lead screw, and the adjustment mounting plates are respectively threadedly installed on the positive and negative threads of the lead screw. The two adjustment mounting plates move toward or oppositely on the linear slide rail, and a hand wheel is installed at the end of the lead screw.

5. The automatic forming machine for a strong clamp band according to claim 1, characterized in that: A guide baffle is installed on the left end of the formed seam on the vertical plate. The guide baffle is a structure with a vertical upper end and a rightward tilted lower end.

6. A forming method using an automatic forming machine of the strong clamp band according to claim 1, characterized in that: The steps include: Step 1: Feed the rolled strip steel into the die of the punching and cutting mechanism through a feeder; Step 2: The control system drives the hydraulic cylinder on the punching and cutting mechanism to punch and cut the fed strip steel to form strips; Step 3: Take the feeding assembly into place, clamp the cut strips with the air claws, and retract the air claws with the air claw extension cylinder connected to the air claws; Step 4: The material picking and feeding mechanism drives the rack to move through the swing arm cylinder, so that the two material picking and feeding components rotate 90 degrees at the same time. After the rotation, the air claw extends and releases, and the ejector rod in the center of the air claw ejects the strip and feeds it into the double-sided synchronous ear mechanism; Step 5: The double-sided synchronous ear mechanism contains two sets of ear assemblies symmetrically arranged, which are driven by ear cylinders respectively, driving the ear gear and the ear rack to rotate the ear mold, so as to roll and press the two ends of the strip into earrings; Step 6: The material picking and feeding mechanism clamps the coiled strip with the air claws on the material picking and feeding assembly, and feeds it to the coiling mechanism at a 90° angle with the swing arm; Step seven, the pressing wheel cylinder makes the pressing wheel group rise and press the strip, the servo motor drives the large roller to roll the strip to the left for half a circle, then rotates right for one circle and returns to the center. After the large circle is formed, the cylinder rod of the pressing wheel cylinder retracts, and the pushing cylinder pushes the rolled strip to perform unloading operations.

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