Bending device for mechanical equipment machining

Abstract

The invention relates to the technical field of machining equipment, in particular to a bending device for mechanical equipment machining, which solves the problem of low machining efficiency of the bending device, and comprises a base, a transverse pushing seat and a rotating seat for bending, and a power assembly is mounted in the left end of the base. The left end of the base is transversely and movably provided with machined parts in a penetrating mode, the transverse pushing base is located in the base and installed at the output end of the power assembly, the output end of the power assembly drives the transverse pushing base to transversely move, and the machined parts are arranged in a circular array around the center of the transverse pushing base. Compared with the prior art, the bending device has the advantages that the first-time bending is performed instead of the second-time bending is performed after the first-time bending, so that the machining efficiency is higher, the bending angles of the first-time bending and the second-time bending are different, the bending function is more comprehensive, the machined part can be cut and dragged besides the machined part can be bent, and the function is more comprehensive.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing equipment, and in particular to a bending device for mechanical equipment processing. Background Art

[0002] Mechanical processing refers to the process of changing the size or performance of a workpiece through a mechanical device. It can be divided into cutting processing and pressure processing according to the difference in processing methods. The bending device is a device used to bend steel pipes or steel bars in mechanical equipment; However, the existing bending devices have some defects, such as: The existing bending device cannot perform bending processing on multiple workpieces at the same time, and can only perform single-direction bending on the workpieces, and cannot perform bending in multiple directions at the same time, resulting in a single processing function and slow processing efficiency.

[0003] Therefore, the present invention provides a bending device for mechanical equipment processing to solve the above-mentioned problems. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a bending device for mechanical equipment processing to solve the problem of low processing efficiency of the prior art bending device mentioned above.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is: A bending device for mechanical equipment processing, comprising a base, a horizontal push seat and a rotating seat for bending; Base: A power assembly is installed in the left end of the base, and the left end of the base moves horizontally through a processed part; Transverse push seat: the transverse push seat is located in the base and installed at the output end of the power assembly. The output end of the power assembly drives the transverse push seat to move horizontally. The workpieces are arranged in a circular array around the center of the transverse push seat. The circular array on the side of the transverse push seat has a clamping strip, and a clamping seat is fixed on the clamping strip. The number of the clamping strips and the clamping seat is equal to the number of the workpieces. After the workpieces move horizontally through the transverse push seat, they are bent in a direction away from the center of the transverse push seat. After being bent, the workpieces are moved and clamped into the clamping seat. The workpiece clamping assembly and the workpiece cutting assembly are installed in the transverse push seat. Bending swivel seat: the bending swivel seat rotates in the right end of the base, the center of the bending swivel seat and the center of the horizontal pushing seat are on the same straight line, and the horizontal pushing seat drives the bending swivel seat to rotate through the transmission assembly when it moves horizontally, and the center of the bending swivel seat moves horizontally through a horizontal pushing shaft, a first spring is fixed between one end of the horizontal pushing shaft and the bending swivel seat, and a first rotating rod is rotated in a circular array at the other end of the horizontal pushing shaft, the number of the first rotating rods is equal to the number of the clamping seats, the first rotating rod is aligned with the clamping seat left and right, the upper end of the first rotating rod is integrally formed with a dialing seat, the middle end of the first rotating rod is rotated with a second rotating rod, and the other end of the second rotating rod rotates in the end of the bending swivel seat; Through the above technical solution, the power assembly drives the horizontal push seat to move horizontally left and right. When the horizontal push seat moves to the left to the leftmost position, the workpiece clamping assembly fixes the workpiece, and when the horizontal push seat moves to the right, it can carry the workpiece to move to the right, thereby transporting the workpiece. When the lateral pushing seat moves to the right, a circle of first rotating rods and the dial rotating seat are located in the middle of a circle of workpieces. When the lateral pushing seat pushes the lateral pushing shaft to the right, the first rotating rod and the second rotating rod rotate, so that the dial rotating seat pushes the workpiece to perform the first bending, so that the workpiece is bent and enters the clamping seat. When the lateral pushing seat continues to move to the right, the bending rotating seat is driven to rotate by the transmission assembly, and the bending rotating seat drives the first rotating rod and the second rotating rod to rotate, so that the dial rotating seat pushes the workpiece to perform the second bending, and the bending direction of the second bending is circumferential, and the bending direction of the first bending is radial. In this way, the workpiece can be bent in different directions at the same time. After the lateral pushing seat moves a certain distance to the left, the workpiece cutting assembly can cut the workpiece. Multiple clamping seats, first rotating rods, second rotating rods and dial rotating seats are set, and multiple workpieces can be processed at the same time.

[0006] Preferably, the power assembly includes a first motor, a central gear, a passive gear, an inner rotating column and a first screw, wherein the first motor is fixed to the side of the base, the output end of the first motor rotates and penetrates into the base and is fixed with a central gear, the central gear is meshed with a circle of passive gear teeth, an inner rotating column passes through the center of the passive gear, the end of the inner rotating column rotates and passes out of the base and is fixed to the end of the first screw, and the other end of the first screw is threaded through the horizontal push seat; Through the above technical solution, the first motor is powered on to drive the center gear to rotate, the center gear drives a circle of passive gears to rotate, the passive gear drives the inner rotating column to rotate, the inner rotating column drives the first screw to rotate, the first screw rotates forward and backward to drive the horizontal push seat to move left and right, thereby driving the horizontal push seat to move left and right through the power component.

[0007] Preferably, the workpiece clamping assembly includes a second motor and a center disk, the second motor is fixed to the side of the transverse push seat, the output end of the second motor rotates and penetrates into the transverse push seat and then fixed with the center disk, the circular array on the side of the center disk is integrally formed with branches and the branches are away from or close to the workpiece; Through the above technical solution, the second motor is powered on to drive the center disk to rotate, and the branches of the center disk abut against the workpiece, thereby abutting and fixing the workpiece in the horizontal pushing seat. When the workpiece needs to be released, the second motor drives the center disk to rotate in the opposite direction, so that the branches of the center disk leave the workpiece, thereby fixing or releasing the workpiece through the workpiece clamping assembly.

[0008] Preferably, a buffer assembly is installed at the end of the branch of the central disk; The buffer assembly includes a top plate, an inner rod and a second spring, wherein the inner rod is movably inserted into the branch of the center disk, the second spring is fixed between the inner rod and the inner side of the branch of the center disk, and the other end of the inner rod is fixed with a top plate, and the top plate abuts against the workpiece; Through the above technical solution, when the branch of the center disk approaches the workpiece, the top plate contacts the workpiece instead of the branch of the center disk, and the branch of the center disk can rotate to a larger angle, so that the second spring pushes the inner rod with force, so that the top plate presses the workpiece with force.

[0009] Preferably, the workpiece cutting assembly comprises a cutter and a cutter holder, the cutter holder rotates in the horizontal push holder, one end of the cutter holder is fixed to the output end of the second motor, and the other end of the cutter holder is fixed with cutters in a circular array, the number of the cutters is equal to the number of the workpieces, and the workpieces are located within the rotation range of the cutter; Through the above technical solution, when the second motor drives the center disk to rotate, it also drives the knife holder to rotate, and the knife holder drives the cutter to rotate. When the top plate just contacts the workpiece, the cutter does not contact the workpiece. As the second motor drives the center disk and the knife holder to continue to rotate, the inner rod retracts into the branch of the center disk, so that the cutter cuts the workpiece. After cutting is completed, the second motor drives the center disk and the knife holder to rotate in the opposite direction and return to their original positions, so that the workpiece is cut by the workpiece cutting assembly, and the buffer assembly is used to fix the workpiece before the workpiece cutting assembly cuts the workpiece.

[0010] Preferably, the clamp seat is detachably fixed to the clamping strip by a fixing assembly, the fixing assembly includes a second screw and a first nut, one end of the second screw is fixed to the end of the clamp seat, the interior of the clamping strip is hollow, the other end of the second screw movably passes through the clamping strip, the second screw is externally threaded with a first nut, and the first nut and the clamp seat clamp the clamping strip; Through the above technical scheme, when the clamp seat needs to be fixed, the first nut and the clamp seat clamp the clamping strip, and when the clamp seat needs to be moved, the first nut is rotated in the opposite direction so that the first nut and the clamp seat release the clamping strip. The clamp seat can be moved freely through the fixing component while being able to fix the clamp seat. The position of the clamp seat can be adjusted, and then the position of the second bending of the workpiece can be adjusted, that is, the distance between the first bending and the second bending of the workpiece can be adjusted.

[0011] Preferably, the transmission assembly includes a passive ring gear, a torsion spring, a driving gear, a lower rotating shaft, an inclined plate, a push rod and a lower supporting plate; | The passive gear ring is sleeved outside the end of the bending rotating seat, the passive gear ring is meshed with the active gear teeth, the active gear is fixed to the end of the lower rotating shaft, the lower rotating shaft rotates through the end of the base, the active gear and the side of the base are fixed with a torsion spring, and the other end of the lower rotating shaft is fixed with an inclined plate; The upper end of the lower support plate is fixed to the side of the horizontal push seat, the lower end of the lower support plate is fixed with a push rod, and the inclined surface of the inclined plate is located within the moving stroke of the push rod; The cam is then pushed against the inclined surface of the inclined plate and the lower support plate is pushed against the inclined surface of the inclined plate to drive the inclined plate to rotate around the lower shaft. The inclined plate drives the lower shaft to rotate, and the lower shaft drives the driving gear to rotate. The torsion spring is twisted, and the driving gear drives the passive gear ring to rotate, and the passive gear ring drives the bending swivel seat to rotate. When the cam moves back to the left, the cam leaves the inclined plate, and the torsion spring twists the driving gear back in the opposite direction. The driving gear drives the passive gear ring to rotate in the opposite direction, and the bending swivel seat rotates back in the opposite direction. In this way, the cam drives the bending swivel seat to rotate through the transmission assembly. On the one hand, there is no need to add an additional power mechanism to drive the bending swivel seat to rotate. On the other hand, the two motion processes of the lateral movement of the cam and the rotation of the bending swivel seat can be kept synchronous.

[0012] Preferably, one end of the push rod is provided with a thread and movably passes through the lower end of the lower support plate, and the threaded end of the push rod is threadedly sleeved with two second nuts, the two second nuts clamp the lower support plate, and the push rod is fixed to the lower end of the lower support plate through the two second nuts; Through the above technical scheme, the left and right positions of the push rod can be adjusted, and then the initial spacing between the push rod and the inclined plate can be adjusted. When the initial spacing between the push rod and the inclined plate is large, the horizontal push seat moves a larger distance to the right to drive the bending swivel seat to rotate, that is, when the horizontal push seat moves a larger distance to the right, the swivel seat can be turned to move the workpiece for a second bending, that is, the first bending of the workpiece can be performed after the second bending at a larger angle. Similarly, when the initial spacing between the push rod and the inclined plate is small, the horizontal push seat moves a smaller distance to the right to drive the bending swivel seat to rotate, that is, when the horizontal push seat moves a smaller distance to the right, the swivel seat can be turned to move the workpiece for a second bending, that is, the first bending of the workpiece can be performed after the second bending at a smaller angle, thereby controlling the angles of the first and second bending.

[0013] The beneficial effects of the present invention are: 1. The power assembly drives the horizontal push seat to move horizontally left and right. When the horizontal push seat moves to the left to the leftmost position, the workpiece clamping assembly fixes the workpiece. When the horizontal push seat moves to the right, it can carry the workpiece to move to the right, so as to transport the workpiece; 2. When the horizontal push seat moves to the right, a circle of the first rotating rod and the dial rotating seat are located in the middle of a circle of workpieces. When the horizontal push seat pushes the horizontal push shaft to the right, the first rotating rod and the second rotating rod rotate, so that the dial rotating seat pushes the workpiece to perform the first bending, so that the workpiece is bent and enters the clamp seat. When the horizontal push seat continues to move to the right, the bending rotating seat is driven to rotate by the transmission assembly, and the bending rotating seat drives the first rotating rod and the second rotating rod to rotate, so that the dial rotating seat pushes the workpiece to perform the second bending, and the bending direction of the second bending is circumferential, and the bending direction of the first bending is radial, so that the workpiece can be bent in different directions at the same time; 3. After the horizontal push seat moves a certain distance to the left, the workpiece cutting assembly can cut the workpiece; 4. Multiple clamping seats, first rotating rods, second rotating rods and rotating seats are set up to process multiple workpieces at the same time.

[0014] In summary, the device can perform the first bending and the second bending on multiple workpieces at the same time, rather than performing the second bending after the first bending. Therefore, the processing efficiency is higher, and the bending angles of the first bending and the second bending are different. The bending function is more comprehensive. In addition to bending the workpiece, the workpiece can also be cut and dragged, and the function is more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a top view of the present invention.

[0017] Figure 3 for Figure 2Schematic diagram of the cross-sectional structure at AA.

[0018] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure at BB.

[0019] Figure 5 for Figure 2 Schematic diagram of the cross-sectional structure at CC.

[0020] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure of part D.

[0021] Figure 7 The schematic diagram of the structure of the clamping point, cutting point, first bending point and second bending point of the workpiece in the present invention In the figure: 1. base; 2. workpiece; 3. power assembly; 31. first motor; 32. center gear; 33. passive gear; 34. inner rotating column; 35. first screw; 4. push seat; 5. cutter; 6. knife seat; 7. second screw; 8. first nut; 9. clamping strip; 10. clamp seat; 11. swivel seat; 12. first rotating rod; 13. second rotating rod; 14. push shaft; 15. swivel seat for bending; 16. first spring; 17. controller; 18. transmission assembly; 181. passive ring gear; 182. torsion spring; 183. driving gear; 184. lower rotating shaft; 185. inclined plate; 186. push rod; 187. lower support plate; 19. second motor; 20. center disk; 21. buffer assembly; 211. top plate; 212. inner rod; 213. second spring. DETAILED DESCRIPTION

[0022] The following will refer to the attached Figures 1 to 7 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0023] As attached Figure 1 -Attached Figure 7 As shown, a bending device for mechanical equipment processing includes a base 1, a horizontal push seat 4 and a bending rotating seat 15; Base 1: The base 1 is U-shaped, a power assembly 3 is installed in the left end of the base 1, the left end of the base 1 moves horizontally through 8 processing parts 2, the processing parts 2 move rightward through the left end of the base 1, and a controller 17 is fixed on the base 1; Horizontal push seat 4: The horizontal push seat 4 is located in the base 1 and is installed at the output end of the power assembly 3. The output end of the power assembly 3 drives the horizontal push seat 4 to move horizontally. The side circular array of the horizontal push seat 4 has a clamping strip 9, and a clamping seat 10 is fixed on the clamping strip 9. A clamping groove is set at the right end of the clamping seat 10. The number of clamping strips 9 and clamping seats 10 is equal to the number of workpieces 2. The workpieces 2 are arranged around the central circular array of the horizontal push seat 4. After the workpieces 2 move horizontally through the horizontal push seat 4, they are bent in a direction away from the center of the horizontal push seat 4, so that the workpieces 2 are moved and clamped into the clamping seat 10 after bending. A workpiece clamping assembly and a workpiece cutting assembly are installed in the horizontal push seat 4; The swivel seat 15 for bending is rotated in the right end of the base 1, and the center of the swivel seat 15 for bending is in the same straight line as the center of the horizontal pushing seat 4. When the horizontal pushing seat 4 moves horizontally, the swivel seat 15 for bending is driven to rotate by the transmission assembly 18. The center of the swivel seat 15 for bending moves horizontally through the horizontal pushing shaft 14. A first spring 16 is fixed between one end of the horizontal pushing shaft 14 and the swivel seat 15 for bending. The other end of the horizontal pushing shaft 14 is rotated in a circular array with a first rotating rod 12. The number of the first rotating rods 12 is equal to the number of the clamping seat 10. The first rotating rod 12 is aligned with the clamping seat 10 left and right. The upper end of the first rotating rod 12 is integrally formed with a dialing seat 11. The dialing seat 11 is recessed at one end close to the workpiece 2 to form a groove, so that the workpiece 2 can be stuck in the dialing seat 11. The middle end of the first rotating rod 12 is rotated with a second rotating rod 13, and the other end of the second rotating rod 13 rotates in the end of the swivel seat 15 for bending.

[0024] As attached Figure 1 , Attachment Figure 3 and attached Figure 4 As shown, the power assembly 3 includes a first motor 31, a central gear 32, a driven gear 33, an inner rotating column 34 and a first screw 35. The first motor 31 is fixed to the side of the base 1. The output end of the controller 17 is electrically connected to the input end of the first motor 31. The output end of the first motor 31 rotates and penetrates into the base 1 and is fixed with the central gear 32. The central gear 32 is meshed with a circle of driven gears 33. The center of the driven gear 33 passes through the inner rotating column 34. The end of the inner rotating column 34 rotates and passes through the base 1 and is fixed to the end of the first screw 35. The other end of the first screw 35 is threaded through the horizontal push seat 4. The working mode of the power assembly 3 is as follows: the controller 17 controls the first motor 31 to be powered on and drive the central gear 32 to rotate, the central gear 32 drives a circle of passive gears 33 to rotate, the passive gear 33 drives the inner rotating column 34 to rotate, the inner rotating column 34 drives the first screw 35 to rotate, and the first screw 35 rotates forward and reversely to drive the horizontal push seat 4 to move left and right.

[0025] As attached Figure 3 and attached Figure 5As shown, the workpiece clamping assembly includes a second motor 19 and a center disk 20. The second motor 19 is fixed to the side of the horizontal push seat 4. The output end of the controller 17 is electrically connected to the input end of the second motor 19. The output end of the second motor 19 rotates and penetrates into the horizontal push seat 4, and then the center disk 20 is fixed. The circular array on the side of the center disk 20 is integrally formed with branches, and the branches are away from or close to the workpiece 2. The working mode of the workpiece clamping assembly is as follows: the controller 17 controls the second motor 19 to be powered on and drive the center disk 20 to rotate, and the branch of the center disk 20 abuts against the workpiece 2, thereby abutting and fixing the workpiece 2 in the horizontal pushing seat 4. When the workpiece 2 needs to be released, the second motor 19 drives the center disk 20 to rotate in the opposite direction, so that the branch of the center disk 20 leaves the workpiece 2.

[0026] As attached Figure 6 As shown, a buffer assembly 21 is installed at the end of the branch of the center disk 20; The buffer assembly 21 includes a top plate 211, an inner rod 212 and a second spring 213. The inner rod 212 movably penetrates into the branch of the center disk 20. The second spring 213 is fixed between the inner rod 212 and the inner side of the branch of the center disk 20. The other end of the inner rod 212 is fixed with the top plate 211, and the top plate 211 abuts against the workpiece 2. The working mode of the buffer assembly 21 is as follows: when the branch of the center disk 20 approaches the workpiece 2, the top plate 211 contacts the workpiece 2 instead of the branch of the center disk 20, and the branch of the center disk 20 can rotate to a larger angle, so that the second spring 213 pushes the inner rod 212 with force, so that the top plate 211 presses the workpiece 2 with force.

[0027] As attached Figure 1 and attached Figure 3 As shown, the workpiece cutting assembly includes a cutter 5 and a cutter holder 6. The cutter holder 6 rotates in the horizontal pusher holder 4. One end of the cutter holder 6 is fixed to the output end of the second motor 19. The other end of the cutter holder 6 is fixed with a circular array of cutters 5. The number of cutters 5 is equal to the number of workpieces 2. The workpieces 2 are located within the rotation range of the cutter 5. The working mode of the workpiece cutting assembly is as follows: when the second motor 19 drives the center disk 20 to rotate, it also drives the knife holder 6 to rotate, and the knife holder 6 drives the cutter 5 to rotate. When the top plate 211 just contacts the workpiece 2, the cutter 5 does not contact the workpiece 2. As the second motor 19 drives the center disk 20 and the knife holder 6 to continue to rotate, the inner rod 212 retracts into the branch of the center disk 20, so that the cutter 5 cuts the workpiece 2. After cutting is completed, the second motor 19 drives the center disk 20 and the knife holder 6 to rotate in the opposite direction and return to their original positions.

[0028] As attached Figure 1As shown, the clamping seat 10 is detachably fixed on the clamping strip 9 through a fixing assembly, and the fixing assembly includes a second screw rod 7 and a first nut 8. One end of the second screw rod 7 is fixed to the end of the clamping seat 10. The interior of the clamping strip 9 is hollow. The other end of the second screw rod 7 movably passes through the clamping strip 9. The first nut 8 is sleeved on the external thread of the second screw rod 7. The first nut 8 and the clamping seat 10 clamp the clamping strip 9. The working mode of the fixing component is: when the clamp seat 10 needs to be fixed, the first nut 8 and the clamp seat 10 clamp the clamping strip 9; when the clamp seat 10 needs to be moved, the first nut 8 is rotated in the opposite direction so that the first nut 8 and the clamp seat 10 release the clamping strip 9.

[0029] As attached Figure 1 , Attachment Figure 3 and attached Figure 5 As shown, the transmission assembly 18 includes a passive ring gear 181, a torsion spring 182, a driving gear 183, a lower rotating shaft 184, an inclined plate 185, a push rod 186 and a lower support plate 187; | The passive gear ring 181 is sleeved on the end of the bending rotating seat 15, and the passive gear ring 181 is meshed with the active gear 183. The active gear 183 is fixed to the end of the lower rotating shaft 184. The lower rotating shaft 184 rotates through the end of the base 1. A torsion spring 182 is fixed between the active gear 183 and the side of the base 1, and a slant plate 185 is fixed to the other end of the lower rotating shaft 184. The upper end of the lower support plate 187 is fixed to the side of the horizontal push seat 4, and the lower end of the lower support plate 187 is fixed with a push rod 186, and the inclined surface of the inclined plate 185 is located within the moving stroke of the push rod 186; The working mode of the transmission assembly 18 is as follows: the horizontal push seat 4 drives the lower support plate 187 to move right, the lower support plate 187 drives the push rod 186 to move right, the push rod 186 pushes the inclined surface of the inclined plate 185 and then pushes the inclined plate 185 to rotate around the lower rotating shaft 184, the inclined plate 185 drives the lower rotating shaft 184 to rotate, the lower rotating shaft 184 drives the driving gear 183 to rotate, the torsion spring 182 is twisted, the driving gear 183 drives the passive ring gear 181 to rotate, the passive ring gear 181 drives the bending swivel seat 15 to rotate, when the horizontal push seat 4 moves back to the left, the push rod 186 leaves the inclined plate 185, the torsion spring 182 reversely twists the driving gear 183, the driving gear 183 drives the passive ring gear 181 to rotate in the opposite direction, and the bending swivel seat 15 rotates back in the opposite direction.

[0030] As attached Figure 1 As shown, one end of the push rod 186 is provided with a thread and moves through the lower end of the lower support plate 187. Two second nuts are threaded on the threaded end of the push rod 186. The two second nuts clamp the lower support plate 187. The push rod 186 is fixed to the lower end of the lower support plate 187 by the two second nuts.

[0031] The working principle of this device is: The power assembly 3 drives the lateral push seat 4 to move to the left until the workpiece clamping assembly reaches the clamping point a of the workpiece 2. At this time, the workpiece clamping assembly clamps the workpiece 2. Then the power assembly 3 drives the lateral push seat 4 to move to the right, and then drives the workpiece 2 to move to the right. After moving a certain distance, a circle of first rotating rods 12 and the swivel seat 11 are inserted in the middle of a circle of workpieces 2. As the lateral push seat 4 continues to move to the right for a certain distance, the tool holder 6 pushes the lateral push shaft 14 to the right, and the first rotating rod 12 and the second rotating rod 13 rotate, so that the swivel seat 11 pushes the workpiece 2 performs the first bending, bends along the first bending point c, and the workpiece 2 is bent in the direction away from the center of the horizontal push seat 4 until the end of the workpiece 2 is bent into the clamp seat 10. As the horizontal push seat 4 continues to move to the right, the transmission assembly 18 drives the bending swivel seat 15 to rotate, and the bending swivel seat 15 drives the first rotating rod 12 and the second rotating rod 13 to rotate, so that the swivel seat 11 bends the workpiece 2 around the circumference, and the workpiece 2 bends around the clamp seat 10, that is, the second bending point d, and the bending angle of the second bending is controlled according to the rightward movement distance of the horizontal push seat 4; After the bending is completed, the horizontal push seat 4 moves a distance to the left, and the workpiece cutting assembly cuts the workpiece 2, and the cutting point is point b. After the cutting is completed, the horizontal push seat 4 continues to move back to the left. At this time, the workpiece 2 can continue to be conveyed into the device until the workpiece clamping assembly reaches the clamping point a of the workpiece 2 again.

[0032] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A bending device for mechanical equipment processing, characterized in that: It comprises a base (1), a horizontal push seat (4) and a bending swivel seat (15); Base (1): a power assembly (3) is installed in the left end of the base (1), and the left end of the base (1) is laterally movable through a processing piece (2); A horizontal push seat (4): the horizontal push seat (4) is located in the base (1) and is installed at the output end of the power assembly (3). The output end of the power assembly (3) drives the horizontal push seat (4) to move horizontally. The workpiece (2) is arranged in a circular array around the center of the horizontal push seat (4). The circular array on the side of the horizontal push seat (4) has a clamping strip (9). A clamping seat (10) is fixed on the clamping strip (9). The number of the clamping strips (9) and the clamping seat (10) is equal to the number of the workpieces (2). After the workpiece (2) moves horizontally through the horizontal push seat (4), it is bent in a direction away from the center of the horizontal push seat (4). After being bent, the workpiece (2) is moved and clamped into the clamping seat (10). A workpiece clamping assembly and a workpiece cutting assembly are installed in the horizontal push seat (4); The bending swivel seat (15) is rotated in the right end of the base (1), the center of the bending swivel seat (15) and the center of the horizontal push seat (4) are on the same straight line, and the horizontal push seat (4) drives the bending swivel seat (15) to rotate through the transmission assembly (18) when the horizontal push seat (4) moves horizontally, and the center of the bending swivel seat (15) moves horizontally through the horizontal push shaft (14), and a first spring is fixed between one end of the horizontal push shaft (14) and the bending swivel seat (15). (16), the other end of the transverse push shaft (14) is provided with a first rotating rod (12) in a circular array, the number of the first rotating rods (12) is equal to the number of the clamping seat (10), the first rotating rod (12) is aligned with the clamping seat (10) on the left and right, the upper end of the first rotating rod (12) is integrally formed with a rotating seat (11), the middle end of the first rotating rod (12) is provided with a second rotating rod (13), and the other end of the second rotating rod (13) is rotated in the end of the bending rotating seat (15).

2. A bending device for mechanical equipment processing according to claim 1, characterized in that: The power assembly (3) comprises a first motor (31), a central gear (32), a driven gear (33), an inner rotating column (34) and a first screw (35). The first motor (31) is fixed to a side surface of the base (1). The output end of the first motor (31) rotates and penetrates into the base (1) and is fixed with the central gear (32). The central gear (32) is meshed with a circle of driven gears (33). The center of the driven gear (33) passes through the inner rotating column (34). The end of the inner rotating column (34) rotates and penetrates out of the base (1) and is fixed to the end of the first screw (35). The other end of the first screw (35) is threadedly passed through the horizontal push seat (4).

3. A bending device for mechanical equipment processing according to claim 1, characterized in that: The workpiece clamping assembly comprises a second motor (19) and a center disk (20); the second motor (19) is fixed to a side surface of the transverse push seat (4); an output end of the second motor (19) rotates and penetrates into the transverse push seat (4) and is then fixed with the center disk (20); a circular array on the side surface of the center disk (20) is integrally formed with branches, and the branches are away from or close to the workpiece (2).

4. A bending device for mechanical equipment processing according to claim 3, characterized in that: A buffer assembly (21) is installed at the end of the branch of the central disk (20); The buffer assembly (21) comprises a top plate (211), an inner penetration rod (212) and a second spring (213); the inner penetration rod (212) movably penetrates into a branch of the central disk (20); a second spring (213) is fixed between the inner penetration rod (212) and the inner side of the branch of the central disk (20); the other end of the inner penetration rod (212) is fixed with a top plate (211); and the top plate (211) abuts against the workpiece (2).

5. The bending device for mechanical equipment processing according to claim 3, characterized in that: The workpiece cutting assembly comprises a cutter (5) and a cutter seat (6); the cutter seat (6) rotates in the horizontal push seat (4); one end of the cutter seat (6) is fixed to the output end of the second motor (19); the other end of the cutter seat (6) is fixed with cutters (5) in a circular array; the number of the cutters (5) is equal to the number of the workpieces (2); and the workpieces (2) are located within the rotation range of the cutter (5).

6. A bending device for mechanical equipment processing according to claim 1, characterized in that: The clamping seat (10) is detachably fixed to the clamping strip (9) by means of a fixing assembly, wherein the fixing assembly comprises a second screw rod (7) and a first nut (8), one end of the second screw rod (7) is fixed to the end of the clamping seat (10), the interior of the clamping strip (9) is hollow, the other end of the second screw rod (7) movably passes through the clamping strip (9), the second screw rod (7) is externally threaded with the first nut (8), and the first nut (8) and the clamping seat (10) clamp the clamping strip (9).

7. A bending device for mechanical equipment processing according to claim 1, characterized in that: The transmission assembly (18) comprises a passive ring gear (181), a torsion spring (182), a driving gear (183), a lower rotating shaft (184), an inclined plate (185), a push rod (186) and a lower supporting plate (187); | The passive gear ring (181) is sleeved on the end of the bending rotating seat (15), the passive gear ring (181) is meshed with the active gear (183), the active gear (183) is fixed to the end of the lower rotating shaft (184), the lower rotating shaft (184) rotates through the end of the base (1), a torsion spring (182) is fixed between the active gear (183) and the side of the base (1), and the other end of the lower rotating shaft (184) is fixed with an inclined plate (185); The upper end of the lower support plate (187) is fixed to the side surface of the horizontal push seat (4), the lower end of the lower support plate (187) is fixed with a push rod (186), and the inclined surface of the inclined plate (185) is located within the moving stroke of the push rod (186).

8. A bending device for mechanical equipment processing according to claim 7, characterized in that: One end of the push rod (186) is provided with a thread and movably passes through the lower end of the lower support plate (187); two second nuts are threadedly sleeved on the threaded end of the push rod (186); the two second nuts clamp the lower support plate (187); and the push rod (186) is fixed to the lower end of the lower support plate (187) via the two second nuts.

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