Flange part stamping equipment

Abstract

The invention relates to flange part stamping equipment which comprises a main body, a positioning block, a first driving assembly and a stamping mechanism, and a waste material hole is formed in the main body; the stamping mechanism is arranged on the main body and corresponds to the waste material hole; the positioning block is rotationally arranged on the main body through the first driving assembly; an auxiliary device is arranged on the main body, the auxiliary device comprises a first limiting roller, a second limiting roller, a moving block, a driving roller, a moving part and a driving mechanism, and the first limiting roller and the second limiting roller are rotationally connected to the main body; the moving block is arranged on the main body in a sliding mode through the moving piece, and the driving roller is rotationally arranged on the moving block. The driving mechanism is arranged on the main body, and the moving block, the driving roller and the first driving assembly are all connected with the driving mechanism. The device has the effect of ensuring the quality of the flange.

Description

Technical Field

[0001] The present application relates to the technical field of stamping equipment, and in particular to a flange stamping equipment. Background Art

[0002] Flange, also known as flange, is just a general term. It usually refers to a disc-shaped metal body with several fixing holes opened around it for connecting other objects.

[0003] At present, a Chinese patent with publication number CN111589942A discloses a self-rotating flange stamping device, which includes: a bottom plate, a workbench fixedly connected to one side of the bottom plate, and a servo motor installed at the edge of the side away from the bottom plate. The present invention can make the stamping block punch a hole in the annular metal block by putting the annular metal block on the positioning block and placing it on the workbench, and start the servo motor to reverse, and make the positioning block drive the annular metal block to rotate 60 degrees after punching a hole, so that the stamping block punches a hole again.

[0004] When the positioning block rotates, the positioning block and the annular metal block will slip, resulting in the rotating positioning block being unable to drive the positioning block to rotate well, thereby causing the annular metal block to be unable to rotate as required, resulting in the hole punched by the stamping block on the arc-shaped metal block not being in the required position; resulting in the poor quality of the flange formed by the hole punched in the annular metal block. Summary of the invention

[0005] In order to ensure the quality of the flange, the present application provides a flange stamping device.

[0006] The present application provides a flange stamping device, which adopts the following technical solution: A flange stamping device comprises a main body, a positioning block, a first driving assembly and a stamping mechanism, wherein a waste hole is provided on the main body; the stamping mechanism is arranged on the main body and corresponds to the waste hole; the positioning block is rotatably arranged on the main body through the first driving assembly; an auxiliary device is arranged on the main body, and the auxiliary device comprises a first limiting roller, a second limiting roller, a moving block, a driving roller, a moving member and a driving mechanism, and the first limiting roller and the second limiting roller are both rotatably connected to the main body; the moving block is slidably arranged on the main body through the moving member, and the driving roller is rotatably arranged on the moving block; the driving mechanism is arranged on the main body, and the moving block, the driving roller and the first driving assembly are all connected to the driving mechanism.

[0007] By adopting the above technical scheme, the middle hole of the flange is aligned with the positioning block and the positioning block is located in the middle hole of the flange, and then the moving part is started, and the moving part drives the moving block to move in the direction close to the positioning block, so that the driving roller contacts the peripheral side wall of the flange, and the first limiting roller and the second limiting roller also contact the peripheral side wall of the flange; then the driving mechanism and the first driving assembly are started, the first driving assembly drives the positioning block to rotate, the driving mechanism drives the driving roller to rotate, the transfer flange is driven by the positioning block inside; and the driving roller is driven outside, so that the flange can be better rotated, so that the stamping mechanism can better punch out holes at the required position of the flange, thereby ensuring the quality of the subsequent flange processing; and when the middle hole of the flange is larger than the cross-section of the positioning block, the first limiting roller, the second limiting roller and the driving roller will still contact the peripheral side wall of the flange to limit the position of the flange on the main body, and then the rotating driving block can still drive the flange to rotate, so that the subsequent stamping mechanism performs punching operations; therefore, the auxiliary device provided can not only ensure the quality of the flange, but also improve the scope of application.

[0008] Optionally, a first cavity and a first sliding hole connected to the first cavity are provided in the main body; the movable block is slidably arranged in the first sliding hole, and one end of the movable block is located in the first cavity; the driving mechanism includes a first rotating shaft, a first adjusting block, a second rotating shaft, a first adjusting component and a second driving component, and the first rotating shaft is rotatably arranged on the movable block and connected to the driving roller; the first adjusting block is slidably arranged on the main body, and the second rotating shaft is rotatably arranged on the first adjusting block; the first adjusting component is arranged on the main body, and the movable block and the first adjusting block are both connected to the first adjusting component; the second driving component is arranged on the main body, and the first rotating shaft, the second rotating shaft and the positioning block are all connected to the second driving component.

[0009] By adopting the above technical solution, when the first driving assembly drives the positioning block to rotate, the positioning block drives the first rotating shaft and the second rotating shaft to rotate through the second driving assembly. When the first rotating shaft rotates, it will drive the driving roller to rotate.

[0010] Optionally, the first adjustment component includes a first rack, a third rotating shaft, a first gear, a second gear and a second rack, the first gear is arranged on the moving block; the third rotating shaft is rotatably arranged on the main body, the first gear and the second gear are both keyed to the third rotating shaft, and the first gear is meshed with the first rack; the second rack is arranged on the first adjustment block and meshed with the second gear.

[0011] By adopting the above technical solution, when the moving block moves, the first rack on the moving block drives the first gear to rotate, the first gear drives the third shaft to rotate, the second gear on the third shaft drives the second rack to move, and the second rack drives the first adjusting block to move.

[0012] Optionally, a covering mechanism is provided on the main body, and the covering mechanism includes a rotating block, a second adjusting block, a covering block, a first spring and a second adjusting component, the rotating block is rotatably set on the moving block and is located in the first cavity; the second adjusting block is slidably set on the rotating block, the covering block is set on the second adjusting block, and the covering block can block a part of the first sliding hole; one end of the first spring is connected to the second adjusting block and the other end is connected to the rotating block; the second adjusting component is set on the main body, and the rotating block and the second adjusting block are both connected to the second adjusting component.

[0013] By adopting the above technical scheme, when the moving block is located at one end of the first sliding hole close to the positioning block, the driving roller on the moving block contacts the flange, and at this time the covering block is located on the side of the moving block away from the positioning block, and then the moving block drives the rotating block to rotate through the second adjusting component to change the position of the covering block so that the covering block is located above the first sliding hole, and then the second adjusting block is driven by the second adjusting component, and the second adjusting block drives the covering block to move so that the covering block blocks a part of the first sliding hole; when the moving block is located at one end of the first sliding hole away from the positioning block, the second adjusting component will first adjust the position of the covering block so that the covering block is located between the moving block and the positioning block, and then the second adjusting component will drive the covering block to move so that the covering block can cover a part of the first sliding hole; therefore, the covering mechanism provided can reduce the debris generated by punching from entering the first cavity through the first sliding hole.

[0014] Optionally, a first sliding groove is formed on the side wall of one side of the first sliding hole, and a sliding block is provided on the moving block to slide with the first sliding groove; a rotation gap is formed between the side wall opposite to the first sliding groove at one end of the moving block away from the sliding block, and the second adjusting block can pass through the rotation gap; the covering mechanism also includes a blocking block and a second spring, the moving block is provided with a groove at one end away from the sliding block, the blocking block is slidably arranged in the groove, a first chamfer is formed on the second adjusting block, and a second chamfer matching the first chamfer is formed on the blocking block; one end of the second spring is connected to the moving block and the other end is connected to the blocking block; the covering block, the blocking block and the moving block can jointly block the first sliding hole.

[0015] By adopting the above technical solution, when the rotating block drives the second adjusting block to rotate, the second adjusting block will resist the first chamfer on the blocking block and squeeze the blocking block, so that the blocking block enters the groove and the second spring is deformed; when the second adjusting block bypasses the blocking block, the second spring restores its elastic deformation, and under the action of the elastic force of the second spring, the blocking block pops out from the groove and resists the side wall of the first sliding hole; in this way, the blocking block and the moving block will block the part of the first sliding hole that is not blocked by the covering block.

[0016] Optionally, a second cavity is provided on the main body, and an adjusting mechanism is provided on the main body, the adjusting mechanism includes a fixed block, a third adjusting block, a lifting screw and a driving member, the fixed block is provided on the main body, a second sliding hole is provided on the fixed block, the third adjusting block is slidably provided in the second sliding hole, and the stamping mechanism is provided on the third adjusting block; a threaded hole is provided on the third adjusting block; the lifting screw is rotatably provided on the main body, one end of the lifting screw is located in the second cavity and the other end is located in the threaded hole, and the lifting screw is threadedly connected to the threaded hole; the driving member is provided on the main body and connected to the lifting screw.

[0017] By adopting the above technical solution, the driving member is started, the driving member drives the lifting screw to rotate, the lifting screw drives the third adjusting block to slide in the second sliding hole of the fixed block, and the third adjusting block drives the stamping mechanism to move; the set adjusting mechanism can not only enable the stamping mechanism to better punch the flange when the thickness of the flange changes; but also, according to needs, when the stamping mechanism is not working, a certain distance can be set between the stamping mechanism and the main body, so as to reduce the damage to the main body caused by the sudden start of the stamping mechanism.

[0018] Optionally, a limiting mechanism is provided on the main body, and the limiting mechanism includes a fourth rotating shaft, a limiting block and a third adjusting component. The fourth rotating shaft is rotatably provided on the main body, and the limiting block is provided on the fourth rotating shaft; the third adjusting component is provided on the main body, and the fourth rotating shaft and the lifting screw are both connected to the third adjusting component.

[0019] By adopting the above technical solution, when the lifting screw rotates, the lifting screw drives the fourth rotating shaft to rotate through the third adjusting component, and the fourth rotating shaft drives the limiting block to rotate, and the limiting block abuts against the side of the flange away from the main body; the set limiting mechanism can improve the stability of the flange on the main body when the stamping mechanism punches the hole.

[0020] Optionally, the stamping mechanism includes a connecting block, a stamping block and a lifting member, the connecting block is arranged on the main body, and the stamping block is slidably arranged on the connecting block; the lifting member is arranged on the connecting block and connected to the stamping block.

[0021] By adopting the above technical solution, the lifting member is started, and the lifting member drives the punching block to move, so that the punching block can punch a hole on the flange member.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. The auxiliary device can not only ensure the quality of the flange, but also improve the scope of application; 2. The setting adjustment mechanism can not only enable the stamping mechanism to better punch the flange when the thickness of the flange changes, but also can make a certain distance between the stamping mechanism and the main body when the stamping mechanism is not working, so as to reduce the damage to the main body caused by the sudden start of the stamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the flange stamping equipment in the embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the driving mechanism in the embodiment of the present application; Figure 3 This is a schematic diagram of the structure of the first adjustment component in the embodiment of the present application; Figure 4 This is a schematic diagram of the structure of the second adjustment component in the embodiment of the present application; Figure 5 Schematic diagram of the structure of the third adjustment component in the embodiment of the present application.

[0024] 1. main body; 112. first cavity; 113. first slide hole; 114. first slide groove; 115. second cavity; 12. positioning block; 13. first drive assembly; 131. first motor; 132. drive shaft; 14. punching mechanism; 141. connecting block; 142. punching block; 143. lifting member; 15. discharge block; 16. support block; 2. auxiliary device; 21. first limiting roller; 22. second limiting roller; 23. moving block; 231. groove; 24. driving roller; 25. moving member; 3. driving mechanism; 31. first rotating shaft; 32. first adjusting block; 33. second rotating shaft; 34. first adjusting assembly; 341. first rack; 342. third rotating shaft; 343. first gear; 344. second gear; 345. second rack; 35. second drive assembly; 351. first rotating wheel ;352, second rotating wheel;353, third rotating wheel;354, synchronous belt;4, covering mechanism;41, rotating block;42, second adjusting block;43, covering block;44, second adjusting assembly;441, third gear;442, third rack;443, torsion spring;444, fourth adjusting block;445, fourth rack;446, second motor;447, fourth gear;45, slider;46, blocking block;47, second spring;5, adjusting mechanism;51, fixing block;511, second sliding hole;52, third adjusting block;521, threaded hole;53, lifting screw;54, driving member;6, limiting mechanism;61, fourth rotating shaft;62, limiting block;63, third adjusting assembly;631, first bevel gear;632, second bevel gear;633, fifth rotating shaft;634, third bevel gear;635, fourth bevel gear. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-5 This application is described in further detail.

[0026] The embodiment of the present application discloses a flange stamping device.

[0027] refer to Figure 1 and Figure 2 A flange stamping device includes a main body 11, a positioning block 12 is rotatably connected to the main body 11, a discharging block 15 is arranged on the main body 11 on one side of the rotating block 41, and a waste hole is opened on the discharging block 15; the main body 11 is provided with an adjusting mechanism 5, and the adjusting mechanism 5 is provided with a stamping mechanism 14 corresponding to the waste hole; the main body 11 is provided with a limiting mechanism 6 connected with the adjusting mechanism 5; the main body 11 is provided with an auxiliary device 2.

[0028] refer to Figure 1 and Figure 3The main body 11 is provided with a first cavity 112 and a first slide groove 114 connected to the first cavity 112. The auxiliary device 2 includes a slider 45 slidably connected to the first slide groove 114, and a moving block 23 located in the first slide hole 113 is fixedly connected to the slider 45; a rotation gap is formed between the side wall of the first slide hole 113 opposite to the first slide groove 114 and an end of the moving block 23 away from the slider 45; one end of the moving block 23 is located in the first cavity 112. A moving member 25 is provided on the main body 11, and the moving member 25 is a first cylinder in this embodiment, and the cylinder body of the first cylinder is fixedly connected to the main body 11 and the piston rod is connected to the moving block 23.

[0029] A driving roller 24 is rotatably provided on the moving block 23; a first limiting roller 21 and a second limiting roller 22 are rotatably connected to the main body 11, and the first limiting roller 21 and the second limiting roller 22 are both located on the side of the positioning block 12 away from the driving roller 24, and the first limiting roller 21 and the second limiting roller 22 are respectively located on both sides of the waste hole.

[0030] The main body 11 is provided with a first driving assembly 13 , which includes a first motor 131 fixedly connected in the main body 11 , an output shaft of the first motor 131 is connected to a driving shaft 132 , and the driving shaft 132 is fixedly connected to the positioning block 12 .

[0031] Align the middle hole of the flange with the positioning block 12, so that the positioning block 12 passes through the middle hole of the flange and the flange contacts the main body 11, at this time, the first limiting roller 21 and the second limiting roller 22 both contact the peripheral side wall of the flange; then start the first cylinder, the piston rod of the first cylinder drives the moving block 23 to move in the direction close to the positioning block 12, so that the driving roller 24 on the moving block 23 contacts the peripheral side wall of the flange; start the first motor 131, the output shaft of the first motor 131 drives the positioning block 12 to rotate, and the positioning block 12 positions the flange to rotate.

[0032] refer to Figure 1 and Figure 3 A driving mechanism 3 is provided on the main body 11, and the driving mechanism 3 includes a first rotating shaft 31 rotatably connected to the moving block 23, one end of the first rotating shaft 31 is fixedly connected to the driving roller 24 and the other end is located in the first cavity 112; a second sliding groove is opened on the side wall of the first cavity 112, and a first adjusting block 32 is slidably connected in the second sliding groove, and a second rotating shaft 33 is rotatably connected to the first adjusting block 32.

[0033] A second driving assembly 35 is arranged in the first cavity 112, and the second driving assembly 35 includes a first rotating wheel 351 fixedly connected to the first rotating shaft 31; a second rotating wheel 352 is fixedly connected to the second rotating shaft 33, and a third rotating wheel 353 is fixedly connected to the positioning block 12; a synchronous belt 354 is arranged in the first cavity 112, and the first rotating wheel 351, the second rotating wheel 352 and the third rotating wheel 353 are all located in the synchronous belt 354, and the first rotating wheel 351, the second rotating wheel 352 and the third rotating wheel 353 are all pressed against the synchronous belt 354.

[0034] A first adjustment component 34 is provided on the moving block 23, and the first adjustment component 34 includes a first rack 341 fixedly connected to the moving block; a third rotating shaft 342 is rotatably connected to the main body 11, and the third rotating shaft 342 is located in the first cavity 112. The third rotating shaft 342 is key-connected with a second gear 344 and a first gear 343 meshing with the first rack 341; a second rack 345 meshing with the second gear 344 is fixedly connected to the first adjustment block 32.

[0035] When the moving block 23 moves in the first sliding hole 113, the first rack 341 on the moving block 23 drives the first gear 343 to rotate, the first gear 343 drives the third shaft 342 to rotate, the third shaft 342 drives the second gear 344 to rotate, the second gear 344 drives the second rack 345 to move, the second rack 345 drives the first adjusting block 32 to move toward the direction close to the positioning block 12, the second shaft 33 on the first adjusting block 32 drives the second rotating wheel 352 to move, the second rotating wheel 352 drives the synchronous belt 354 to move, so as to tension the synchronous belt 354. When the driving roller 24 on the moving block 23 contacts the peripheral side wall of the flange, the first motor 131 is started, the driving shaft 132 on the first motor 131 drives the positioning block 12 to rotate, the first rotating wheel 351 on the positioning block 12 drives the synchronous belt 354 to rotate, the synchronous belt 354 drives the first rotating wheel 351 to rotate, the first rotating wheel 351 drives the driving roller 24 to rotate, and the driving roller 24 drives the peripheral side wall of the flange to rotate.

[0036] refer to Figure 1 , Figure 2 and Figure 4 A covering mechanism 4 is provided on the main body 11, and the covering mechanism 4 includes a rotating block 41 rotatably connected to the moving block 23, the rotating block 41 is located in the first cavity 112, a third sliding hole is opened on the rotating block 41, and a second adjusting block 42 is slidingly connected in the third sliding hole, and the second adjusting block 42 can pass through the rotating gap; a first spring is connected to the second adjusting block 42, and one end of the first spring away from the second adjusting block 42 is connected to the rotating block 41; a covering block 43 is fixedly connected to one end of the second adjusting block 42 close to the driving roller 24, and the covering block 43 can enter the first sliding hole 113 to block a part of the first sliding hole 113.

[0037] A groove 231 is provided on the side of the moving block 23 away from the slider 45, and a blocking block 46 is slidably connected in the groove 231. The end of the blocking block 46 away from the slider 45 can abut against the side wall of the first sliding hole 113 opposite to the first sliding groove 114; both sides of the end of the blocking block 46 away from the slider 45 are formed with a first chamfer, and a second chamfer matching the first chamfer is formed on the second adjustment rod. A second spring 47 is arranged in the groove 231, and one end of the second spring 47 is connected to the blocking block 46 and the other end is connected to the moving block 23. When the second spring 47 is in a normal state and the moving block 23 is located at the end of one end of the first sliding hole 113, the moving block 23, the blocking block 46 and the covering block 43 block the first sliding hole 113.

[0038] refer to Figure 1 , Figure 2 and Figure 4 The main body 11 is provided with a second adjustment component 44, which includes a third gear 441 keyed to the rotating block 41; two support blocks 16 are fixedly connected to the main body 11, and the two support blocks 16 are respectively located on both sides of the first slide hole 113, and each support block 16 is fixedly connected to a third rack 442, and the two third racks 442 are respectively located on both sides of the first slide hole 113 and at both ends of the first slide hole 113, and the two third racks 442 can mesh with the third rack 442. A torsion spring 443 is sleeved on the rotating block 41, and one end of the torsion spring 443 is connected to the rotating block 41 and the other end is connected to the moving block 23.

[0039] When the moving block 23 does not move to the end of the first slide hole 113, the torsion spring 443 is in a normal state, the two third racks 442 are not engaged with the third gear 441, and the first spring is in a normal state, the blocking block 46 on the second adjustment block 42 is perpendicular to the first slide hole 113; the blocking block 46 is squeezed into the first groove 231, and the second spring 47 is in a compressed state. The third rack 442 close to the positioning block 12 is the first third rack 442, and the third rack 442 away from the positioning block 12 is the second third rack 442.

[0040] When the moving block 23 is about to move to the end of the first sliding hole 113 close to one end of the positioning block 12, the third gear 441 on the rotating block 41 will mesh with the first third rack 442, and when the moving block 23 drives the rotating block 41 to continue to move, the third gear 441 will rotate, the third gear 441 will drive the rotating block 41, the rotating block 41 will drive the second adjusting block 42 to rotate, the second adjusting block 42 will drive the covering block 43 to rotate, and the torsion spring 443 will rotate; when the moving block 23 abuts against the end of the first sliding hole 113 close to one end of the positioning block 12, the covering block 43 is located on the side of the first rotating shaft 31 away from the positioning block 12, and the covering block 43 is now located directly above the first sliding hole 113 and aligned with the first sliding hole 113; at this time, the second spring 47 restores its elastic deformation, and under the action of the elastic force of the second spring 47, the blocking block 46 will abut against the side wall of the first sliding hole 113 to achieve blocking of the rotating gap.

[0041] When the moving block 23 moves from the end of the first sliding hole 113 close to the positioning block 12 to the direction away from the positioning block 12, under the action of the first third rack 442, the third gear 441 will rotate, and the third gear 441 drives the rotating block 41 to rotate; the second adjusting block 42 on the rotating block 41 will contact the first chamfer on the blocking block 46, squeezing the blocking block 46 into the groove 231, so that the second spring 47 is in a compressed state; when the first third rack 442 is no longer engaged with the third gear 441, the blocking block 46 on the second adjusting block 42 returns to a state perpendicular to the first sliding hole 113.

[0042] When the moving block 23 is about to move to the end of the first sliding hole 113 away from the positioning block 12, the third gear 441 on the rotating block 41 meshes with the second third rack 442. When the moving block 23 hits the end of the first sliding hole 113 away from the positioning block 12, the rotating block 41 drives the second adjusting block 42 to rotate, so that the covering block 43 on the second adjusting block 42 rotates to between the first rotating shaft 31 and the positioning block 12, and the covering block 43 is now located directly above the first sliding hole 113 and aligned with the first sliding hole 113.

[0043] In other embodiments, the third rack 442 may be arranged in one position, and one third rack 442 is located at a side of the first slide hole 113 away from the positioning block 12. When the moving block 23 is located at an end of the first slide hole 113 close to the positioning block 12, the third gear 441 is not meshed with the third rack 442, and the covering block 43 is located at a side of the first rotating shaft 31 away from the positioning block 12; when the moving block 23 is located at an end of the first slide hole 113 away from the positioning block 12, the third gear 441 is meshed with the third rack 442, and the covering block 43 is located between the first rotating shaft 31 and the positioning block 12.

[0044] refer to Figure 1 , Figure 2 and Figure 4 , the end of the second adjusting block 42 away from the covering block 43 is fixedly connected to the fourth adjusting block 444, and both ends of the fourth adjusting block 444 are integrally provided with a fourth rack 445; two second motors 446 are fixedly connected to the main body 11, and the two second motors 446 are located on both sides of the first sliding hole 113; a fourth gear 447 is keyed on the output shaft of the second motor 446, and the fourth gear 447 can engage with the fourth rack 445.

[0045] The fourth gear 447 located at the same side of the first sliding hole 113 as the first third gear 441 is a first fourth gear 447 , and the fourth gear 447 located at the same side of the first sliding hole 113 as the second third gear 441 is a second fourth gear 447 .

[0046] When the third gear 441 on the rotating block 41 meshes with the first third rack 442, and the covering block 43 is located on the side of the first rotating shaft 31 away from the positioning block 12, the first fourth gear 447 meshes with the fourth rack 445, and the second motor 446 is started. The output shaft of the second motor 446 drives the first fourth gear 447 to rotate, the first fourth gear 447 drives the fourth rack 445 to move, the fourth rack 445 drives the fourth adjusting block 444 to move, the fourth adjusting block 444 drives the second adjusting block 42 to move, and the second adjusting block 42 drives the covering block 43 to move, so that the covering block 43 enters the first sliding hole 113, and the side wall of the covering block 43 away from the rotating block 41 is coplanar with the main body 11. At this time, the blocking block 46, the covering block 43 and the moving block 23 will block the first sliding hole 113, thereby reducing the debris generated by punching the punching mechanism 14 from entering the first cavity 112.

[0047] When the third gear 441 on the rotating block 41 meshes with the second third rack 442 and the covering block 43 is located between the first rotating shaft 31 and the positioning block 12, the second fourth gear 447 meshes with the fourth rack 445, and the second motor 446 is started. The output shaft of the second motor 446 drives the second fourth gear 447 to rotate, the second fourth gear 447 drives the fourth rack 445 to move, the fourth rack 445 drives the fourth adjusting block 444 to move, the fourth adjusting block 444 drives the second adjusting block 42 to move, and the second adjusting block 42 drives the covering block 43 to move, so that the covering block 43 enters the first sliding hole 113, and the side wall of the covering block 43 away from the rotating block 41 is coplanar with the main body 11. At this time, the blocking block 46, the covering block 43 and the moving block 23 will block the first sliding hole 113, thereby reducing the debris from entering the first cavity 112 when the main body 11 is cleaned of debris.

[0048] refer to Figure 1 and Figure 5The main body 11 is provided with a second cavity 115, and the adjusting mechanism 5 includes a fixed block 51 fixedly connected to the main body 11, and a second sliding hole 511 is provided on the fixed block 51, and a third adjusting block 52 is slidably connected in the second sliding hole 511, and a threaded hole 521 is provided on the third adjusting block 52 located in the second sliding hole 511; a lifting screw 53 is rotatably connected to the main body 11, and one end of the lifting screw 53 is located in the second cavity 115 and the other end is located in the threaded hole 521, and the lifting screw 53 is threadedly connected to the threaded hole 521; a driving member 54 is provided in the second cavity 115, and the driving member 54 is a third motor, which is fixed to the main body 11 and the output shaft is connected to the lifting screw 53. The cross sections of the fixed block 51, the second sliding hole 511 and the third adjusting block 52 are all rectangular.

[0049] The third motor is started, and the output shaft of the third motor drives the lifting screw 53 to rotate, and the lifting screw 53 drives the third adjusting block 52 to slide in the second sliding hole 511 of the fixing block 51 .

[0050] refer to Figure 1 and Figure 5 The stamping mechanism 14 includes a connecting block 141 fixedly connected to the third adjusting block 52, a second cylinder is arranged on the connecting block 141, a cylinder body of the second cylinder is fixedly connected to the connecting block 141, a stamping block 142 is connected to the piston rod of the second cylinder, and a cross section of the stamping block 142 is smaller than a cross section of the waste hole.

[0051] The second cylinder is started, and the piston rod of the second cylinder drives the punching block 142 to move, and the punching block 142 performs a punching operation on the flange.

[0052] refer to Figure 1 and Figure 5 The limiting mechanism 6 includes a fourth rotating shaft 61 rotatably connected to the main body 11, one end of the fourth rotating shaft 61 is located in the second cavity 115, and a limiting block 62 is fixedly connected to the end of the fourth rotating shaft 61 away from the second cavity 115. A third adjusting assembly 63 is provided on the main body 11, and the third adjusting assembly 63 includes a first bevel gear 631 keyed to the lifting screw 53; a fifth rotating shaft 633 is rotatably connected in the second cavity 115, and one end of the fifth rotating shaft 633 is keyed to the second bevel gear 632 meshing with the first bevel gear 631; one end of the fifth rotating shaft 633 away from the second bevel gear 632 is keyed to the third bevel gear 634, and a fourth bevel gear 635 meshing with the third bevel gear 634 is keyed to the fourth rotating shaft 61 located in the second cavity 115.

[0053] When the lifting screw 53 rotates, the first bevel gear 631 on the lifting screw 53 drives the second bevel gear 632 to rotate, the second bevel gear 632 drives the fifth rotating shaft 633 to rotate, the fifth rotating shaft 633 drives the third bevel gear 634 to rotate, the third bevel gear 634 drives the fourth bevel gear 635 to rotate, the fourth bevel gear 635 drives the fourth rotating shaft 61 to rotate, and the fourth rotating shaft 61 drives the limiting block 62 to rotate.

[0054] The implementation principle of a flange stamping device in the embodiment of the present application is as follows: first align the middle hole of the flange with the positioning block 12, so that the positioning block 12 passes through the middle hole of the flange and the flange contacts the main body 11, at which time the first limiting roller 21 and the second limiting roller 22 both contact the peripheral side wall of the flange; then start the first cylinder to move the moving block 23 to the end of the first sliding hole 113 close to one end of the positioning block 12, so that the driving roller 24 on the moving block 23 contacts the peripheral side wall of the flange. Then start the second motor 446 to make the covering block 43 enter the first sliding hole 113, and the side wall of the covering block 43 away from the rotating block 41 is coplanar with the main body 11, and then the blocking block 46, the covering block 43 and the moving block 23 will achieve blocking of the first sliding hole 113.

[0055] Then the third motor is started, so that the third adjusting block 52 drives the connecting block 141 to move toward the main body 11 ; at this time, the fourth rotating shaft 61 drives the limiting block 62 to rotate, so that the limiting block 62 abuts against the side of the flange away from the main body 11 .

[0056] The first motor 131 is started again to make the positioning block 12 and the driving roller 24 rotate synchronously. Under the action of the rotating positioning block 12 and the driving roller 24, the flange part will rotate.

[0057] Finally, the second cylinder is started to enable the punching block 142 to complete the punching operation on the flange member, and the waste generated during the punching will enter the waste hole of the blanking block.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flange stamping device, comprising a main body (11), a positioning block (12), a first driving assembly (13) and a stamping mechanism (14), wherein the main body (11) is provided with a waste hole; the stamping mechanism (14) is arranged on the main body (11) and corresponds to the waste hole; the positioning block (12) is rotatably arranged on the main body (11) through the first driving assembly (13); characterized in that: An auxiliary device (2) is provided on the main body (11), and the auxiliary device (2) comprises a first limiting roller (21), a second limiting roller (22), a moving block (23), a driving roller (24), a moving member (25) and a driving mechanism (3). The first limiting roller (21) and the second limiting roller (22) are both rotatably connected to the above; The moving block (23) is slidably arranged on the main body (11) via the moving member (25), and the driving roller (24) is rotatably arranged on the moving block (23); The driving mechanism (3) is arranged on the main body (11), and the moving block (23), the driving roller (24) and the first driving component (13) are all connected to the driving mechanism (3).

2. A flange stamping equipment according to claim 1, characterized in that: A first cavity (112) and a first sliding hole (113) communicating with the first cavity (112) are provided in the main body (11); the moving block (23) is slidably disposed in the first sliding hole (113), and one end of the moving block (23) is located in the first cavity (112); The driving mechanism (3) comprises a first rotating shaft (31), a first adjusting block (32), a second rotating shaft (33), a first adjusting component (34) and a second driving component (35). The first rotating shaft (31) is rotatably disposed on the moving block (23) and is connected to the driving roller (24); The first adjustment block (32) is slidably disposed on the main body (11), and the second rotating shaft (33) is rotatably disposed on the first adjustment block (32); The first adjustment component (34) is arranged on the main body (11), and the moving block (23) and the first adjustment block (32) are both connected to the first adjustment component (34); The second driving assembly (35) is arranged on the main body (11), and the first rotating shaft (31), the second rotating shaft (33) and the positioning block (12) are all connected to the second driving assembly (35).

3. A flange stamping equipment according to claim 2, characterized in that: The first adjustment component (34) comprises a first rack (341), a third rotating shaft (342), a first gear (343), a second gear (344) and a second rack (345). The first gear (343) is arranged on the moving block (23); The third rotating shaft (342) is rotatably disposed on the main body (11); the first gear (343) and the second gear (344) are both key-connected to the third rotating shaft (342); and the first gear (343) is meshed with the first rack (341); The second rack (345) is arranged on the first adjustment block (32) and meshes with the second gear (344).

4. A flange stamping equipment according to claim 2, characterized in that: The main body (11) is provided with a covering mechanism (4), the covering mechanism (4) comprising a rotating block (41), a second adjusting block (42), a covering block (43), a first spring, a second adjusting assembly (44) and a torsion spring (443), The rotating block (41) is rotatably disposed on the moving block (23) and is located in the first cavity (112); The second adjustment block (42) is slidably arranged on the rotating block (41), the covering block (43) is arranged on the second adjustment block (42), and the covering block (43) is capable of blocking a portion of the first sliding hole (113); One end of the first spring is connected to the second adjustment block (42) and the other end is connected to the rotating block (41); The torsion spring (443) is sleeved on the rotating block (41), one end of the torsion spring (443) is connected to the rotating block and the other end is connected to the moving block (23); The second adjustment component (44) is arranged on the main body (11), and the rotating block (41) and the second adjustment block (42) are both connected to the second adjustment component (44).

5. A flange stamping equipment according to claim 4, characterized in that: A first sliding groove (114) is provided on a side wall of one side of the first sliding hole (113); a sliding block (45) is provided on the moving block (23) and slides with the first sliding groove (114); a rotation gap is formed between an end of the moving block (23) away from the sliding block (45) and a side wall opposite to the first sliding groove (114), and the second adjusting block (42) can pass through the rotation gap; The covering mechanism (4) further comprises a blocking block (46) and a second spring (47). A groove (231) is formed at one end of the moving block (23) away from the sliding block (45), the blocking block (46) is slidably disposed in the groove (231), a first chamfer is formed on the second adjusting block (42), and a second chamfer matching the first chamfer is formed on the blocking block (46); One end of the second spring (47) is connected to the moving block (23) and the other end is connected to the blocking block (46); The covering block (43), the blocking block (46) and the moving block (23) can jointly block the first sliding hole (113).

6. A flange stamping equipment according to claim 1, characterized in that: The main body (11) is provided with a second cavity (115). The main body (11) is provided with an adjustment mechanism (5), the adjustment mechanism (5) comprising a fixing block (51), a third adjustment block (52), a lifting screw rod (53) and a driving member (54). The fixed block (51) is arranged on the main body (11), a second sliding hole (511) is opened on the fixed block (51), the third adjustment block (52) is slidably arranged in the second sliding hole (511), and the stamping mechanism (14) is arranged on the third adjustment block (52); The third adjustment block (52) is provided with a threaded hole (521); The lifting screw rod (53) is rotatably disposed on the main body (11), one end of the lifting screw rod (53) is located in the second cavity (115) and the other end is located in the threaded hole (521), and the lifting screw rod (53) is threadedly connected to the threaded hole (521); The driving member (54) is arranged on the main body (11) and is connected to the lifting screw rod (53).

7. A flange stamping equipment according to claim 6, characterized in that: The main body (11) is provided with a limiting mechanism (6), the limiting mechanism (6) comprising a fourth rotating shaft (61), a limiting block (62) and a third adjusting component (63). The fourth rotating shaft (61) is rotatably disposed on the main body (11), and the limiting block (62) is disposed on the fourth rotating shaft (61); The third adjustment component (63) is arranged on the main body (11), and the fourth rotating shaft (61) and the lifting screw rod (53) are both connected to the third adjustment component (63).

8. The flange stamping equipment according to claim 1, characterized in that: The punching mechanism (14) comprises a connecting block (141), a punching block (142) and a lifting member (143). The connecting block (141) is arranged on the main body (11), and the punching block (142) is slidably arranged on the connecting block (141); The lifting member (143) is arranged on the connecting block (141) and is connected to the punching block (142).

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