Tailing pulling, center hole punching and receiving integrated device of metal circular sawing machine

Abstract

The utility model relates to a metal circular sawing machine tailing pulling, center hole punching and receiving integrated device which comprises a mounting table, a punching mechanism and a discharging frame, a sliding seat and a first driving assembly are arranged on the mounting table in a sliding mode, a discharging sliding groove is formed in the sliding seat, and a pushing and pressing mechanism is arranged on one side of the discharging sliding groove; the bar is fixed through the pushing and pressing mechanism, the sliding base is driven by the first driving assembly to move, tailing pulling is achieved, waste is reduced, the punching mechanism is arranged to conduct punching operation when the bar is cut, the follow-up machining process of round cake blanks is shortened, the overall machining efficiency of products is improved, the discharging frame is arranged, the conveying line is arranged on the discharging frame in a sliding mode, and machining efficiency is improved. The conveying line is in butt joint communication with the discharging sliding groove, the conveying line is provided with the first discharging opening and the pushing-out mechanism arranged on one side of the conveying path of the conveying line, round cake blank materials of different sizes can be sorted and discharged, labor force can be saved, and the production cost of an enterprise can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of metal cutting and processing equipment, and more specifically, to an integrated device for metal circular sawing, which can pull tail materials, punch center holes, and connect materials. Background Art

[0002] For small disc-like parts, such as gears and connecting flanges, round blanks are typically used. These blanks are then manufactured through subsequent processes such as turning, milling, grinding, drilling, and heat treatment. These blanks are typically cut from round bar profiles to the required length. Existing metal circular saws use a feed clamp to clamp the bar and a travel mechanism to feed the bar in sections at preset step distances. The saw blade then cuts the blanks at the cutting position, producing round blanks. Because the feed clamp's final position is a certain distance from the cutting position, the remaining long tail of the bar cannot be further processed, resulting in unnecessary waste. Furthermore, existing circular saws typically have a single guide chute at the rear end of the cutting position. However, the actual cutting process often results in different cut sizes. Blanks of varying sizes fall along the same fixed guide chute into the same collection bin, requiring subsequent sorting and classification, adding unnecessary labor and production costs. Moreover, for some round blanks that require center hole drilling, the existing metal circular saw machine can only split the rod into several round blanks. Drilling the center hole in the round blank also requires the round blank to be processed separately using a drilling machine, which is more troublesome and reduces the overall processing efficiency. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the present application provides an integrated device for metal circular sawing, which can pull tail materials, drill center holes and connect materials.

[0004] A metal circular saw machine integrated device for pulling tail stock, drilling center holes and splicing materials, comprising a mounting platform, the mounting platform being slidably provided with a slide and a first drive assembly driving the slide to slide back and forth in a straight line, the slide being provided with a blanking chute and a pushing mechanism being provided on one side of the blanking chute for pressing a bar stock to fix the bar stock;

[0005] The drilling mechanism further includes a three-axis manipulator and a drilling assembly, wherein the three-axis manipulator is mounted on the mounting table and is located in the direction of the movement path of the slide, and the three-axis manipulator is connected to the drilling assembly to drive the drilling assembly to reciprocate along the X, Y, and Z axes;

[0006] It also includes a material discharge rack, on which a conveyor line is slidably provided, the conveyor line is located on one side of the punching mechanism and is connected to the blanking chute, the material discharge rack is also provided with a second drive assembly, the second drive assembly is connected to the conveyor line for driving the conveyor line away from the blanking chute to avoid and return the punching mechanism, the conveyor line is provided with a first blanking port at its output end and at least one second blanking port on one side of its conveying path, and a pushing mechanism for pushing the material out of the second blanking port is provided at the position corresponding to each of the second blanking ports.

[0007] Preferably, the pushing mechanism includes a limiting slide, a push block, and an oil cylinder. The limiting slide passes through one side wall of the blanking chute and is connected to the blanking chute. The push block matches the size of the limiting slide and is movably arranged in the limiting slide. The oil cylinder is fixed on the slide and connected to the push block to drive the push block to move toward or away from the other side wall of the blanking chute.

[0008] Preferably, the first driving assembly includes a screw rod, a threaded sleeve and a first motor, the screw rod is rotatably connected to the mounting platform, the threaded sleeve is threadedly sleeved on the screw rod, the threaded sleeve is fixedly connected to the slide, the first motor is fixed on the mounting platform and connected to the screw rod to drive the screw rod to rotate, the opening direction of the blanking chute is parallel to the length direction of the screw rod, and the screw rod is parallel to the X-axis.

[0009] Preferably, the drilling assembly includes a mounting seat, a spindle, a second motor, and a disc-type tool changer. The mounting seat is connected to the three-axis manipulator, the spindle is rotatably connected to the mounting seat, and the length direction of the spindle is parallel to the length direction of the screw rod. The second motor is fixed on the mounting seat and connected to the spindle for driving the spindle to rotate. A tool sleeve is provided at one end of the spindle facing the blanking chute. The disc-type tool changer is installed on the mounting seat and connected to the tool sleeve. A plurality of cutting tools are provided on the disc-type tool changer, and the cutting tools are automatically loaded into the tool sleeve and automatically changed through the disc-type tool changer.

[0010] Preferably, the conveyor line includes a frame, a chain and a third motor, and both ends of the frame are rotatably provided with a rotating shaft, and a plurality of sprockets are evenly arranged in the length direction of the two rotating shafts, the number of sprockets on the two rotating shafts is the same, and the number of the chains is the same as the number of sprockets on each rotating shaft, and the plurality of chains are sleeved on the two rotating shafts and the two ends of each of the chains are respectively engaged with one of the sprockets on the two rotating shafts, the third motor is fixedly connected to the frame and connected to one of the rotating shafts to drive the rotating shaft to rotate, the frame is slidably connected to the unloading rack, and the plurality of chains are docked and connected to the blanking chute, and the second driving assembly is connected to the frame to drive the frame to reciprocate along the X-axis direction or reciprocate along the Y-axis direction or reciprocate along the Z-axis direction.

[0011] Preferably, the second driving assembly includes a first cylinder and a connecting seat, the connecting seat is fixedly connected to the frame, the first cylinder is fixed on the frame, and the telescopic axis of the first cylinder is fixedly connected to the connecting seat, and the telescopic axis of the first cylinder is parallel to the X-axis or parallel to the Y-axis or parallel to the Z-axis.

[0012] Preferably, multiple second blanking openings are arranged on one side of the chain and are spaced apart along the length direction of the chain, multiple pushing mechanisms are arranged on the other side of the chain and are aligned one by one with multiple second blanking openings, each pushing mechanism includes a second cylinder and a push plate, the second cylinder is connected and fixed to the frame, the push plate is connected and fixed to the telescopic shaft of the second cylinder, and the second cylinder drives the push plate to approach or move away from the second blanking opening.

[0013] The beneficial technical effects of the present application are as follows: the moving path of the feeding clamp of the metal circular saw machine is in the same straight line as the moving path of the slide, the cutting position of the metal circular saw machine is between the feeding clamp and the slide and close to the slide, the feeding clamp is used to transport the bar material to the blanking chute to realize bar material cutting and loading, and after the bar material is cut to produce tail material, the first driving component drives the slide to move toward the direction of the feeding clamp, and then the pushing mechanism clamps the bar material to shorten the distance between the ultimate position of the feeding clamp and the blanking chute, and the tail material is clamped and transported to the cutting position to be cut and fixed, thereby reducing the length of the tail material and reducing waste; when the bar material is transported to the blanking chute, the three-axis manipulator drives the drilling assembly to move to realize the positioning of the drilling assembly to the center of the bar material and penetrates into the bar material to drill a center hole, The punching mechanism integrated in the metal circular saw machine performs a punching operation when the bar is cut, which reduces the time for sorting and loading the round cake blanks to the external punching device for individual single holes after the round cake blanks are obtained, which is beneficial to improving the overall processing efficiency of the product. By setting a blanking rack and a conveyor line on the blanking rack, the round cake blanks are transported by the conveyor line after the bar is cut to obtain the round cake blanks. By setting a first blanking port at the output end of the conveyor line and setting multiple second blanking ports on its conveying path, round cake blanks of different sizes are correspondingly blanked at the first blanking port and multiple second blanking ports to realize sorting and classification of round cake blanks of different sizes. The round cake blanks are dropped from the second blanking port by the pushing mechanism, which is beneficial to saving labor and reducing the production cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first-angle structural diagram of an integrated device for pulling tail materials, drilling center holes and joining materials on a metal circular saw machine according to this embodiment.

[0015] Figure 2 This is a second angle structural schematic diagram of a metal circular saw machine with an integrated device for pulling tail materials, drilling center holes and joining materials in this embodiment.

[0016] Figure 3 Schematic diagram of the structure of the conveyor line of this embodiment.

[0017] Figure 1: Mounting table; 11: First slide rail; 12: First slider; 2: Slide seat; 21: Blanking chute; 22: Push mechanism; 221: Limiting chute; 222: Push block; 223: Oil cylinder; 3: First drive assembly; 31: Screw rod; 32: Threaded sleeve; 33: First motor; 4: Punching mechanism; 41: Three-axis manipulator; 42: Drilling assembly; 421: Mounting seat; 422: Spindle; 423: Second motor; 424: Disc tool changer ;425, knife sleeve; 5, unloading rack; 51, second slide rail; 52, second slider; 6, conveyor line; 61, first blanking port; 62, second blanking port; 63, ejection mechanism; 631, second cylinder; 632, push plate; 64, frame; 641, rotating shaft; 642, sprocket; 643, first inclined guide plate; 644, second inclined guide plate; 65, chain; 66, third motor; 7, second drive assembly; 71, first cylinder; 72, connecting seat. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0019] Reference Figure 1 and Figure 2, a metal circular saw machine tail material pulling, center hole drilling and material joining integrated device, includes a mounting platform 1, the mounting platform 1 is slidably provided with a slide 2 and a first drive assembly 3, the top surface of the mounting platform 1 is provided with two first slide rails 11 which are parallel and symmetrically arranged, the two first slide rails 11 are slidably connected with a first slider 12, the two first sliders 12 are fixedly connected to the slide 2 to realize the slide 2 sliding on the top surface of the mounting platform 1, the first drive assembly 3 includes a screw rod 31, a threaded sleeve 32 and a first motor 33, the screw rod 31 is between the two first slide rails 11 and is parallel to the two first slide rails 11 and the screw rod 31 is rotatably connected to the mounting platform 1, the threaded sleeve 32 is provided on the screw rod 31, the threaded sleeve 32 is fixedly connected to the slide 2, the first motor 33 is fixed to the mounting platform 1 and connected to the screw rod 31 to drive the screw rod 31 to rotate, and the rotation of the screw rod 31 drives the threaded sleeve 32 to reciprocate along the length direction of the screw rod 31, and the threaded sleeve 32 moves back and forth along the length direction of the screw rod 31. The sliding seat 2 is driven to reciprocate along the length direction of the first slide rail 11 by the reciprocating motion. The sliding seat 2 is provided with a blanking chute 21. The opening direction of the blanking chute 21 is parallel to the length direction of the screw rod 31. The sliding seat 2 is provided with a pushing mechanism 22 on one side of the blanking chute 21 for pressing the bar material to fix the bar material. By arranging the sliding seat 2 on one side of the feeding clamp of the metal circular saw machine and the moving path of the feeding clamp is in the same straight line as the moving path of the sliding seat 2, the cutting position of the metal circular saw machine is The feeding machine tool is between the slide 2 and is close to the slide 2. The feeding clamp transports the bar material to the blanking chute 21 to realize bar cutting and loading. After the bar material is cut to produce tail material, the first motor 33 drives the screw rod 31 to rotate to move the slide 2 toward the feeding clamp, and then the tail material is clamped and fixed in the blanking chute 21 by the pushing mechanism 22, and the slide 2 is driven to return by the screw rod 31, so that the tail material is clamped and transported to the cutting position for cutting and fixing, thereby shortening the length of the tail material and reducing waste.

[0020] Reference Figure 1 and Figure 2 Furthermore, the pushing mechanism 22 includes a limiting slide 221, a pushing block 222, and an oil cylinder 223. The limiting slide 221 passes through one side wall of the blanking chute 21 and is connected to the blanking chute 21. The pushing block 222 matches the size of the limiting slide 221 and is movably arranged in the limiting slide 221. The oil cylinder 223 is fixed on the slide 2 and connected to the pushing block 222 for driving the pushing block 222 to move toward or away from the other side wall of the blanking chute 21. When the bar material falls into the blanking chute 21, the oil cylinder 223 drives the pushing block 222 to move toward the direction of the other side wall of the blanking chute 21 to achieve cooperation with the side wall of the blanking chute 21 to clamp and fix the bar material.

[0021] Reference Figure 1 and Figure 2The drilling assembly 42 is driven by the Y driving axis and the Z driving axis in the three-axis manipulator 41 to move the drilling assembly 42 to the position of the blanking chute 21 and locate the center of the bar material. Then, the drilling assembly 42 is driven by the X driving axis of the three-axis manipulator 41 to move in the direction of the slide 2 so as to contact the bar material and perform the center hole punching operation on the bar material.

[0022] Reference Figure 1 Furthermore, the drilling assembly 42 includes a mounting seat 421, a spindle 422, a second motor 423, and a disc-type tool changer 424. The mounting seat 421 is connected to the three-axis manipulator 41, the spindle 422 is rotatably connected to the mounting seat 421, and the length direction of the spindle 422 is parallel to the length direction of the screw rod 31. The second motor 423 is fixed to the mounting seat 421 and connected to the spindle 422 for driving the spindle 422 to rotate. A tool sleeve 425 is provided at one end of the spindle 422 facing the blanking chute 21. The disc-type tool changer 424 (not shown in the figure) is installed on the mounting seat 421 and is connected to the tool sleeve 425. A plurality of cutting tools are provided on the disc-type tool changer 424. The cutting tools are automatically loaded into the tool sleeve 425 and the tools are automatically changed through the disc-type tool changer 424. The second motor 423 drives the The main shaft 422 rotates, and the main shaft 422 drives the cutting tool to rotate. When the cutting tool is a drill, the center hole of the bar is punched. When the cutting tool is replaced with a tapping tool, the center hole of the bar is punched and then tapping is performed in the center hole. When the cutting tool is a chamfering tool, the center hole of the bar is punched and then the opening end of the center hole is chamfered. The tool is automatically changed by the disc tool changer 424, which saves manual tool changing operations, has higher processing efficiency, saves labor and reduces the company's employment costs. The disc tool changer 424 and the three-axis manipulator 41 are both existing technologies. In this embodiment, no further details are given. By integrating the punching mechanism 4 in the metal circular saw machine to perform punching operations when the bar is cut, the time for sorting and loading the round blank material to the external punching device for making individual holes is reduced, which is beneficial to improving the overall processing efficiency of the product.

[0023] Reference Figure 1 and Figure 2, a metal circular saw machine tail material pulling, center hole punching and material connection integrated device also includes a blanking frame 5, the blanking frame 5 is slidably provided with a conveyor line 6, the blanking frame 5 is provided with a second slide rail 51, the second slide rail 51 is slidably provided with a second slider 52, the second slider 52 is connected and fixed with a conveyor line 6 to realize that the conveyor line 6 slides on the blanking frame 5, the conveyor line 6 is located on one side of the punching mechanism 4 and is connected to the blanking chute 21. The bottom surface of the blanking chute 21 is inclined to the direction of the conveyor line 6. After the bar material is cut to obtain a round cake blank, it passes through the inclined surface of the blanking chute 21. The inclined bottom surface guides the conveyor line 6 and is transported through the conveyor line 6. The unloading rack 5 is also provided with a second driving assembly 7. The second driving assembly 7 is connected to the conveyor line 6 and is used to drive the conveyor line 6 away from the blanking chute 21 to avoid and return the punching mechanism 4. The second driving assembly 7 includes a first cylinder 71 and a connecting seat 72. The connecting seat 72 is fixedly connected to the frame 64. The first cylinder 71 is fixed on the frame 64 and the telescopic axis of the first cylinder 71 is connected and fixed to the connecting seat 72. The telescopic axis of the first cylinder 71 is parallel to the X-axis or parallel to the Y-axis or parallel to the Z-axis.

[0024] The X-axis direction is defined as the forward and backward moving direction of the conveyor line, the Y-axis direction is the left and right moving direction of the conveyor line, and the Z-axis direction is the up and down moving direction of the conveyor line 6. The slide 2 is at the front end direction of the conveyor line 6, and the punching mechanism 4 is at the left side direction of the conveyor line. When the telescopic shaft of the first cylinder 71 and the second slide rail 51 are parallel to the X-axis, the telescopic shaft of the first cylinder 71 is used to telescopically drive the conveyor line 6 to move backward away from the slide 2 to avoid the punching mechanism 4, and the telescopic shaft of the first cylinder 72 is used to telescopically drive the conveyor line to move forward to dock with the blanking chute 21 to realize the unloading of the round cake blank onto the conveyor line 6 for transportation. When the telescopic shaft of the first cylinder 71 and the second slide rail 51 are parallel to the Y-axis, the telescopic shaft of the first cylinder 71 is used to telescopically drive the conveyor line 6 to move right away from the slide 2 to avoid the punching mechanism 4, and the telescopic shaft of the first cylinder 71 is used to telescopically drive the conveyor line The retractable shaft drives the conveyor line 6 to move back to the left to realize the docking of the blanking chute 21 so that the round cake blank is discharged to the conveyor line 6 for transportation. When the telescopic shaft of the first cylinder 71 and the second slide rail 51 are parallel to the Z axis, the telescopic shaft of the first cylinder 71 is used to telescopically drive the conveyor line 6 to rise away from the slide 2 to avoid the punching mechanism 4. The telescopic shaft of the first cylinder 71 is used to telescopically drive the conveyor line 6 to descend and return to realize the docking of the blanking chute 21 so that the round cake blank is discharged to the conveyor line 6 for transportation. In this embodiment, the telescopic shaft of the first cylinder 71 and the second slide rail 51 are preferably parallel to the X axis. In other implementations, the cylinder can be replaced by an oil cylinder or a combination of a screw rod, a motor and a linear guide rail or a combination of a rack and a gear meshing transmission. The driving directions of these driving modes are preferably parallel to the X axis.

[0025] Reference Figure 1 and Figure 3Furthermore, the conveyor line 6 is provided with a first drop-out port 61 at its output end and at least one second drop-out port 62 on one side of its conveying path, and a pushing mechanism 63 for pushing the material out of the second drop-out port 62 is provided at the position corresponding to each second drop-out port 62. In this embodiment, the number of second drop-out ports 62 is 1, and the number of pushing mechanisms 63 is correspondingly one.

[0026] Reference Figure 1 and Figure 3Furthermore, the conveyor line 6 includes a frame 64, a chain 65 and a third motor 66. The second slide rail 51 is slidably connected to the frame 64, and the connecting seat 72 is fixedly connected to the frame 64. A rotating shaft 641 is rotatably provided at both ends of the frame 64. A plurality of sprockets 642 (not shown in the figure) are evenly arranged in the length direction of the two rotating shafts 641. The number of sprockets 642 on the two rotating shafts 641 is the same, and the number of chains 65 is the same as the number of sprockets 642 on each rotating shaft 641. Multiple chains 65 are sleeved on the two rotating shafts 641 and the number of sprockets 642 on each rotating shaft 641 is the same. Multiple chains 65 are sleeved on the two rotating shafts 641 and each chain The two ends of 65 are respectively engaged with a sprocket 642 on the two rotating shafts 641, the frame 64 is slidably connected to the unloading frame 5, and multiple chains 65 are connected to the blanking chute 21. The round cake blank material that slides down through the inclined bottom surface of the blanking chute 21 falls onto the chain 65 and is supported by the chain 65. The third motor 66 is fixedly connected to the frame 64 and connected to a rotating shaft 641 to drive the rotating shaft 641 to rotate. The rotation of the rotating shaft 641 drives the sprocket 642 to rotate, and the rotation of the sprocket 642 drives the chain 65 to transmit. The round cake blank material is transported by the transmission of the chain 65. The end of the chain 65 away from the slide 2 is the output end, and the first blanking port 61 is in the chain The output end of the chain 65 and the frame 64 are provided with a rear discharge receiving platform 643 at the first blanking port 61 for conveying the round cake blank through the chain 65 for unloading and guiding the round cake blank to the corresponding position. The second blanking port 62 is provided on one side of the chain 65, and the frame 64 is provided with a front discharge receiving platform 644 at the second blanking port 62 for setting the ejection mechanism 63 on the other side of the chain 65. The ejection mechanism 63 includes a second cylinder 631 and a push plate 632. The second cylinder 631 drives the push plate 632 to approach or move away from the second blanking port 62. When the round cake blank is transported to the position corresponding to the second blanking port 62, the push plate 632 is driven by the second cylinder 631. Approach the second drop port 62 and push the round cake blank from the second drop port 62 onto the front discharge receiving platform 644 for drop-off. The front discharge receiving platform 644 guides the round cake blank to the corresponding position. The two drop ports are arranged to facilitate sorting and dropping of round cake blanks of two different sizes, thereby saving labor and reducing production costs of the enterprise. In another embodiment, the chain 65 can be replaced with a conveyor belt, and the sprocket 642 and the rotating shaft can be replaced with a rotating drum. The rotating drum is driven by a motor to rotate and drive the conveyor belt mounted on the rotating drum. The round cake blank is transported on the conveyor belt of the blanking shaft. The conveyor belt can be a rubber conveyor belt or a flat buckle conveyor belt.

[0027] The implementation principle of the present application is as follows: the feeding clamp of the metal circular saw pushes the bar into the blanking chute 21, the oil cylinder 223 drives the push block 222 to press the bar against the side wall of the blanking chute 21 to clamp the bar and fix the bar, the first cylinder 71 drives the conveyor line 6 to move along the X-axis direction so that the conveyor line 6 is away from the slide 2, and the three-axis manipulator 41 drives the drilling assembly 42 to move in the Y-axis direction to avoid it, the three-axis manipulator 41 drives the drilling assembly 42 to move in the Y-axis direction and then drives the drilling assembly 42 to move in the Z-axis direction, so that the cutting tool is aligned with the center of the bar, and the second motor 423 drives the spindle 422 to rotate to drive the cutting tool to rotate. Then, the X-drive shaft in the three-axis manipulator 41 drives the mounting seat 421 to move toward the slide 2 to enable the cutting tool to penetrate the bar material to perform center hole drilling, tapping or chamfering operations on the bar material. Different processing requirements use different cutting tools. The replacement of the cutting tool is completed by the disc-type tool changer 424 set on the mounting seat 421, which is beneficial to saving manual tool changing, improving efficiency and reducing labor costs. In addition, by integrating the punching mechanism 4 in the metal circular saw machine to perform punching operations when the bar material is cut, the time for sorting and loading the round cake blank to the external punching device for individual single holes is reduced, which is beneficial to improving the overall processing efficiency of the product.

[0028] After the bar stock is processed by the punching mechanism 4, the circular saw blade of the metal circular saw machine is used to cut the bar stock into round cake blanks, and the feeding clamp is used to continuously feed the material and the circular saw of the metal circular saw machine is used to continuously cut the material, so as to divide the bar stock into several round cake blanks. When the bar stock becomes shorter and the feeding clamp is not enough to feed the remaining bar stock into the blanking chute 21, the first motor 33 drives the screw rod 31 to rotate to realize the movement of the slide 2 along the length direction of the screw rod 31, so that the slide 2 moves and returns in the direction close to the feeding clamp. The slide 2 moves in the direction close to the feeder clamp so that the bar stock can fall into the blanking chute 21 and is clamped and fixed by the push block 222 driven by the oil cylinder 223. During the return process, the slide 2 drives the remaining bar stock to move so that the remaining bar stock can move to the cutting position to be cut by the circular saw blade of the metal circular saw machine. The remaining bar stock is the tail stock. The above operation is conducive to reducing the length of the tail stock and reducing waste.

[0029] Each time the punching mechanism 4 processes the bar material, it returns to its original position, and the first cylinder 71 also drives the conveyor line 6 to return to its original position and connect to the blanking chute 21 again. After the conveyor line 6 returns to its original position, the circular saw blade of the metal circular saw machine cuts the bar material into a round cake blank. The formed round cake blank is guided to the inclined bottom surface of the blanking chute 21 and falls onto the conveyor line 6. The conveyor line 6 drives the rotating shaft 641 to rotate through the third motor 66, which drives the sprocket 642 of the rotating shaft 641 to rotate, thereby realizing the transmission of the chain 65. The round cake blank falls onto the chain 65, realizing the transportation of the round cake blank. Different blanks of different sizes are blanked out by different blanking ports. There are two blanking ports, namely the first blanking port 61 and the second blanking port 62, which are conducive to adapting to the blanking of two round cake blanks of different sizes. One size of round cake blank is blanked out from the first blanking port 61 by being transported by the chain 65, and the other size of round cake blank is blanked out from the second blanking port 62 by being pushed by the push plate 632 driven by the second cylinder 631. Sorting and blanking the two sizes of round cake blanks is conducive to saving labor and reducing the production cost of the enterprise.

[0030] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal circular saw machine with integrated device for pulling tail material, drilling center hole and splicing material, characterized by: The mounting platform includes a slide and a first driving assembly that drives the slide to slide back and forth in a straight line. The slide is provided with a blanking chute and a pushing mechanism is provided on one side of the blanking chute for pressing the bar material to fix the bar material. The drilling mechanism further includes a three-axis manipulator and a drilling assembly, wherein the three-axis manipulator is mounted on the mounting table and is located in the direction of the movement path of the slide, and the three-axis manipulator is connected to the drilling assembly to drive the drilling assembly to reciprocate along the X, Y, and Z axes; It also includes a material discharge rack, on which a conveyor line is slidably provided, the conveyor line is located on one side of the punching mechanism and is connected to the blanking chute, the material discharge rack is also provided with a second drive assembly, the second drive assembly is connected to the conveyor line for driving the conveyor line away from the blanking chute to avoid and return the punching mechanism, the conveyor line is provided with a first blanking port at its output end and at least one second blanking port on one side of its conveying path, and a pushing mechanism for pushing the material out of the second blanking port is provided at the position corresponding to each of the second blanking ports.

2. The integrated device for metal circular sawing, tail pulling, center hole drilling and material splicing according to claim 1, characterized in that: The pushing mechanism includes a limiting slide, a push block, and an oil cylinder. The limiting slide passes through one side wall of the blanking chute and is connected to the blanking chute. The push block matches the size of the limiting slide and is movably arranged in the limiting slide. The oil cylinder is fixed on the slide and connected to the push block to drive the push block to move toward or away from the other side wall of the blanking chute.

3. The integrated device for metal circular sawing, tail pulling, center hole drilling and material splicing according to claim 1, characterized in that: The first driving assembly includes a screw rod, a threaded sleeve and a first motor. The screw rod is rotatably connected to the mounting platform. The threaded sleeve is threadedly sleeved on the screw rod. The threaded sleeve is fixedly connected to the slide. The first motor is fixed to the mounting platform and connected to the screw rod to drive the screw rod to rotate. The opening direction of the blanking chute is parallel to the length direction of the screw rod, and the screw rod is parallel to the X-axis.

4. The integrated device for metal circular sawing, tail pulling, center hole drilling and material splicing according to claim 3, characterized in that: The drilling assembly includes a mounting seat, a spindle, a second motor, and a disc-type tool changer. The mounting seat is connected to the three-axis manipulator, the spindle is rotatably connected to the mounting seat, and the length direction of the spindle is parallel to the length direction of the screw rod. The second motor is fixed to the mounting seat and connected to the spindle for driving the spindle to rotate. A tool sleeve is provided at one end of the spindle facing the blanking chute. The disc-type tool changer is installed on the mounting seat and connected to the tool sleeve. A plurality of cutting tools are provided on the disc-type tool changer. The cutting tools are automatically loaded into the tool sleeve and automatically changed through the disc-type tool changer.

5. The integrated device for metal circular sawing, tail pulling, center hole drilling and material splicing according to claim 1, characterized in that: The conveyor line includes a frame, a chain and a third motor, and both ends of the frame are rotatably provided with a rotating shaft, and a plurality of sprockets are evenly arranged in the length direction of the two rotating shafts. The number of sprockets on the two rotating shafts is the same, and the number of the chains is the same as the number of sprockets on each rotating shaft, and the plurality of chains are sleeved on the two rotating shafts and the two ends of each of the chains are respectively engaged with one of the sprockets on the two rotating shafts. The third motor is fixedly connected to the frame and connected to one of the rotating shafts to drive the rotating shaft to rotate, the frame is slidably connected to the unloading rack, and the plurality of chains are docked and connected to the blanking chute, and the second driving assembly is connected to the frame to drive the frame to reciprocate along the X-axis direction or reciprocate along the Y-axis direction or reciprocate along the Z-axis direction.

6. The integrated device for metal circular sawing, tail pulling, center hole drilling and material splicing according to claim 5, characterized in that: The second driving assembly includes a first cylinder and a connecting seat, the connecting seat is fixedly connected to the frame, the first cylinder is fixed on the frame, and the telescopic axis of the first cylinder is fixedly connected to the connecting seat, and the telescopic axis of the first cylinder is parallel to the X-axis, parallel to the Y-axis, or parallel to the Z-axis.

7. The integrated device for metal circular sawing, tail pulling, center hole drilling and material splicing according to claim 5, characterized in that: Multiple second blanking openings are arranged on one side of the chain and are spaced apart along the length direction of the chain. Multiple pushing mechanisms are arranged on the other side of the chain and are aligned one by one with the multiple second blanking openings. Each pushing mechanism includes a second cylinder and a push plate. The second cylinder is connected and fixed to the frame, and the push plate is connected and fixed to the telescopic shaft of the second cylinder. The second cylinder drives the push plate to approach or move away from the second blanking opening.

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