Aluminum bar stamping equipment for flange production

Abstract

The invention belongs to the technical field of flange production, and particularly relates to aluminum bar stamping equipment for flange production, which comprises a worktable, a first through hole is formed above the worktable, a lower die device is mounted in the first through hole, a second inverted U-shaped frame is arranged above the worktable, a first oil cylinder is mounted above the second inverted U-shaped frame, and a second oil cylinder is mounted above the first oil cylinder. The end of a piston rod of the first oil cylinder is detachably connected with a punching head, and the punching head is matched with the lower die device. The device comprises a workbench, the two sides of the workbench are each provided with a discharging fixing device and a feeding device, the side face of the workbench is provided with an adjusting discharging device, an oxidation layer removing device is arranged above the workbench, and a cleaning device is arranged above the workbench. And the fallen oxide layer is cleaned through the cleaning device, the situation that the oxide layer of the aluminum bar is separated into the mold is avoided, and therefore the fallen oxide layer is easy to clean.

Description

Technical Field

[0001] The invention belongs to the technical field of flange production, and in particular relates to aluminum rod stamping equipment used for flange production. Background Art

[0002] At present, in the production process of flanges, it is necessary to stamp the heated aluminum rod into a prototype flange in a mold. However, the heated aluminum rod will generate an oxide layer on the surface, which will fall off into the mold during stamping. It is not easy to clean and will affect the next use of the mold.

[0003] The existing stamping equipment requires manual loading and unloading, which increases labor costs. The temperature of the heated aluminum rod is high, which is prone to accidents. In addition, the mold in the existing stamping equipment cannot adjust the inner diameter. Only one mold can correspond to the inner diameter of one model of flange, which increases processing costs. Summary of the invention

[0004] In view of the above problems, the present invention provides an aluminum rod stamping device for flange production.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an aluminum rod stamping equipment for flange production, comprising a workbench, a through hole 1 is opened above the workbench, a lower mold device is installed in the through hole 1, an inverted U-shaped frame 2 is arranged above the workbench, an oil cylinder 1 is installed above the inverted U-shaped frame 2, the piston rod end of the oil cylinder 1 is detachably connected with a punching head, and the punching head cooperates with the lower mold device; both sides of the workbench are installed with a feeding fixing device and a feeding device, and the side of the workbench is installed with an adjusting feeding device, an oxide layer removal device is arranged above the workbench, and a cleaning device is installed above the workbench.

[0006] Preferably, the regulating and unloading device includes cylinder two and a rotating motor, wherein cylinder two is installed on the side of the workbench, and the rotating motor is installed on the end of the piston rod of cylinder two, and cylinder one is installed on the output end of the rotating motor, and cylinder three is installed on the end of the piston rod of cylinder one; a movable disk one is installed on the end of the piston rod of cylinder three, and a plurality of cylinders four are installed below the movable disk one, and an adsorption part one is installed on the ends of the piston rods of the plurality of cylinders four, and the lower mold cover is adsorbed on the adsorption part one.

[0007] Preferably, the lower mold device includes a pushing cylinder and a lower mold shell, the pushing cylinder is installed at the bottom of through hole one, the lower mold shell is detachably connected to the end of the piston rod of the pushing cylinder, and a diameter adjustment mechanism is installed inside the lower mold shell; the outer periphery of the lower mold shell is provided with a plurality of grooves one, and the plurality of grooves one are all provided with miniature cylinders, and a support member is installed at the end of the piston rod of the miniature cylinder, and a groove two is provided at a position corresponding to the support member on the inner side of the through hole one of the workbench, and the groove two cooperates with the support member.

[0008] Preferably, the diameter adjustment mechanism includes a plurality of diameter adjustment parts, each of which includes a guide rail 2 and a servo motor 2, the guide rail 2 being installed in the lower mold housing, the servo motor 2 being installed at the end of the guide rail 2, the output end of the servo motor 2 being detachably connected with a ball screw 1, the ball screw 1 being matched with a slider 2, and the slider 2 being slidably connected to the guide rail 2; an arc-shaped part is installed above the slider 2, a through hole 2 is provided at the bottom of the lower mold housing, a movable disk 2 is installed on the outer periphery of the piston rod of the pushing cylinder, a lifting cylinder 1 is installed below the movable disk 2, a support block is installed at the end of the piston rod of the lifting cylinder 1, and the support block is located in the through hole 2.

[0009] Preferably, a plurality of slide grooves are provided above the lower mold shell, and sliding parts are slidably connected in the plurality of slide grooves. A support plate is installed below the lower mold shell, and a plurality of movable cylinders are installed above the support plate, and the piston rod ends of the movable cylinders are detachably connected to the sliding parts. A plurality of connecting parts are installed on the outer periphery of the lower mold cover, and the connecting parts cooperate with the slide grooves. An electromagnetic adsorption part is installed above the sliding part, and iron plates are installed below the plurality of connecting parts.

[0010] Preferably, the material unloading and fixing device includes a guide rail 1 and a servo motor 1, the guide rail 1 is installed on the side of the workbench, the servo motor 1 is installed at the end of the guide rail 1, the output end of the servo motor 1 is detachably connected with a ball screw 1, the ball screw 1 is matched with a slider 1, and the slider 1 is slidably connected to the guide rail 1; a cylinder 5 is installed on the side of the slider 1, a cylinder 6 is installed on the end of the piston rod of the cylinder 5, and the end of the piston rod of the cylinder 6 is detachably connected with an arc clamp, and the arc clamp is used to clamp the aluminum block.

[0011] Preferably, the oxidation layer removal device includes a pressing plate and a lifting cylinder 2, a through hole 3 is opened above the workbench, the lifting cylinder 2 is installed at the bottom of the through hole 3, the pressing plate is installed on the end of the piston rod of the lifting cylinder 2, an inverted U-shaped frame 1 is arranged above the workbench, an oil cylinder 2 is installed above the inverted U-shaped frame 1, a pressing head is installed on the end of the piston rod of the oil cylinder 2, and a pressure sensor is installed above the pressing plate.

[0012] Preferably, the cleaning device comprises guide rail three and servo motor three, the guide rail three is installed above the workbench, the servo motor three is installed at the end of the guide rail three, the output end of the servo motor three is detachably connected with a ball screw three, the ball screw three is matched with a slider three, and the slider three is slidably connected to the guide rail three; a cleaning piece is installed above the slider three, a waste opening is opened above the workbench, two fixed plates are installed below the workbench, a waste box is slidably connected between the two fixed plates, the top of the waste box is an opening, and the waste box is connected to the waste opening.

[0013] Preferably, the feeding device includes a guide rail four and a servo motor four, the guide rail four is installed on the side of the workbench near the waste port, the servo motor four is installed at the end of the guide rail four, the output end of the servo motor four is detachably connected with a ball screw four, and the ball screw four is matched with a slider four; the slider four is slidably connected to the guide rail four, a cylinder seven is installed on the side of the slider four, and a pusher is installed at the end of the piston rod of the cylinder seven.

[0014] Preferably, the oil cylinder is externally connected to a controller, and the lower mold device, the material fixing device, the loading device, the material adjusting device, the oxide layer removal device and the cleaning device are all communicatively connected to the controller.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are: (1) The oxide layer of the existing aluminum rod will fall off into the mold during stamping, while the present invention is provided with an oxide layer removal device above the workbench, and a cleaning device is installed above the workbench. A through hole 1 is opened above the workbench, and a lower mold device is installed in the through hole 1. The aluminum rod is stamped into a prototype flange through the cooperation of the punch head and the lower mold device. The oxide layer of the aluminum rod can be removed by the oxide layer removal device, and the fallen oxide layer can be cleaned by the cleaning device, thereby avoiding the oxide layer of the aluminum rod from detaching from the mold, so that the fallen oxide layer is easier to clean; (2) The mold in the existing stamping equipment cannot adjust the inner diameter, while the present invention installs a diameter adjustment mechanism inside the lower mold shell, and drives the slider 2 to drive the arc-shaped part to slide along the guide rail 2 through the servo motor 2, thereby realizing the inner diameter adjustment of the mold, which can meet the flange processing requirements of different inner diameters; (3) The existing stamping equipment requires manual loading and unloading, while the present invention is equipped with a material unloading fixture and a material loading device on both sides of the workbench, which realizes automatic loading and unloading through the material unloading fixture and the material loading device, reduces manual participation, and improves the efficiency of aluminum bar stamping; (4) An adjusting unloading device is installed on the side of the workbench, and the adjusting unloading device adsorbs the lower die cover through an adsorption member, so that the lower die cover is located in the lower die shell, forming a flange lower die shape; (5) A plurality of slide grooves are provided above the lower mold shell, and sliding members are slidably connected in the plurality of slide grooves. The sliding members are driven to move up and down by a moving cylinder, and a plurality of connecting members are installed on the outer periphery of the lower mold cover. The connecting members cooperate with the slide grooves, and the sliding members are driven to slide in the slide grooves by the moving cylinders, so as to adjust the height of the flange protrusion produced. The height position of the lower mold cover in the lower mold shell can be adjusted by the cooperation between the connecting members and the slide grooves; (6) The push cylinder is installed at the bottom of through hole 1, and the lower mold shell is detachably connected to the end of the piston rod of the push cylinder. The lower mold shell is driven up and down by the push cylinder, so that when the aluminum bar does not need to be processed, the lower mold shell can be moved into through hole 1 of the workbench, thereby extending the service life of the equipment; (7) A plurality of grooves 1 are provided on the outer circumference of the lower mold shell, and a miniature cylinder is installed in each of the plurality of grooves 1. A support is installed at the end of the piston rod of the miniature cylinder. A groove 2 is provided on the inner side of a through hole 1 of the workbench, and the groove 2 cooperates with the support. Through the cooperation between the groove 2 and the support, the stability of the lower mold shell can be ensured when stamping the aluminum rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following is a brief introduction to the drawings required for describing the embodiment: Figure 1 A front view of the aluminum rod stamping equipment for flange production provided in Example 1; Figure 2 This is a schematic diagram of aluminum bar stamping equipment used for flange production; Figure 3 for Figure 2 A magnified image of point A; Figure 4 This is the structural diagram of the aluminum bar stamping equipment used for flange production; Figure 5 for Figure 4 A magnified view of point B; Figure 6 for Figure 4 Enlarged view of point C; Figure 7 This is a diagram of the internal structure of the workbench in the aluminum bar stamping equipment used for flange production; Figure 8 This is a schematic diagram of the interior of the workbench in the aluminum bar stamping equipment used for flange production; Fig. 9 for Figure 8 Enlarged view of point D.

[0017] Description of reference numerals: 1. Workbench; 2. Inverted U-shaped frame 1; 3. Inverted U-shaped frame 2; 4. Oil cylinder 1; 5. Oil cylinder 2; 6. Guide rail 1; 7. Servo motor 1; 8. Cylinder 1; 9. Rotary motor; 10. Cylinder 2; 11. Cylinder 3; 12. Moving plate 1; 13. Lower mold cover; 14. Cylinder 4; 15. Adsorption part 1; 16. Lower mold shell; 17. Arc part; 18. Connector; 19. Cylinder 5; 20. Cylinder 6; 21. Arc clamping part; 22. Guide rail two; 23. Servo motor two; 24. Sliding part; 25. Sliding block one; 26. Pressing plate; 27. Pressing head; 28. Guide rail three; 29. ​​Servo motor three; 30. Cleaning part; 31. Sliding block three; 32. Servo motor four; 33. Guide rail four; 34. Sliding block four; 35. Cylinder seven; 36. Pushing part; 37. Fixed plate; 38. Waste box; 39. Moving plate two; 40. Support plate; 41. Pushing cylinder; 42. Lifting cylinder one. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] Example 1 The following is combined with Figure 1 -Attached Fig. 9 The present invention is further described as follows: an aluminum rod stamping device for flange production, such as Figure 1 , Figure 2 and Figure 4 As shown, it includes a workbench 1, a through hole 1 is opened on the top of the workbench 1, a lower mold device is installed in the through hole 1, an inverted U-shaped frame 2 3 is arranged on the top of the workbench 1, a cylinder 1 4 is installed on the top of the inverted U-shaped frame 2 3, and a punch head is detachably connected to the piston rod end of the cylinder 1 4, and the punch head cooperates with the lower mold device; both sides of the workbench 1 are installed with a blanking fixing device and a loading device, and the side of the workbench 1 is installed with an adjusting blanking device, an oxide layer removal device is arranged on the top of the workbench 1, and a cleaning device is installed on the top of the workbench 1.

[0021] like Figure 1-Figure 3As shown, the regulating unloading device includes a cylinder 2 10 and a rotary motor 9, the cylinder 2 10 is installed on the side of the workbench 1, the rotary motor 9 is installed on the end of the piston rod of the cylinder 2 10, the output end of the rotary motor 9 is installed with a cylinder 1 8, the piston rod end of the cylinder 1 8 is installed with a cylinder 3 11; the piston rod end of the cylinder 3 11 is installed with a movable plate 12, and a plurality of cylinders 4 14 are installed below the movable plate 12, and the piston rod ends of the plurality of cylinders 4 14 are all installed with an adsorption piece 15, and the adsorption piece 15 adsorbs the lower mold cover 13.

[0022] like Figure 1-Figure 3 and Figure 7-Figure 9 As shown, the lower mold device includes a pushing cylinder 41 and a lower mold shell 16, the pushing cylinder 41 is installed at the bottom of the through hole 1, the lower mold shell 16 is detachably connected to the piston rod end of the pushing cylinder 41, and a diameter adjustment mechanism is installed inside the lower mold shell 16; a plurality of grooves 1 are opened on the outer periphery of the lower mold shell 16, and micro cylinders are installed in the plurality of grooves 1, and a support is installed at the piston rod end of the micro cylinder, and a groove 2 is opened on the inner side of the through hole 1 of the workbench 1 at a position corresponding to the support, and the groove 2 cooperates with the support.

[0023] like Figure 1-Figure 3 and Figure 7-Figure 9 As shown, the diameter adjustment mechanism includes a plurality of diameter adjustment parts, each of which includes a guide rail 22 and a servo motor 23. The guide rail 22 is installed in the lower mold housing 16, and the servo motor 23 is installed at the end of the guide rail 22. The output end of the servo motor 23 is detachably connected with a ball screw 1, and the ball screw 1 is matched with a slider 2, and the slider 2 is slidably connected to the guide rail 22; an arc-shaped part 17 is installed above the slider 2, and a through hole 2 is opened at the bottom of the lower mold housing 16. A movable disk 2 39 is installed on the outer periphery of the piston rod of the push cylinder 41, and a lifting cylinder 42 is installed below the movable disk 2 39. A support block is installed at the end of the piston rod of the lifting cylinder 42, and the support block is located in the through hole 2.

[0024] like Figure 2 and Figure 3 As shown, a plurality of slide grooves are provided above the lower mold shell 16, and sliding members 24 are slidably connected in the plurality of slide grooves. A support plate 40 is installed below the lower mold shell 16, and a plurality of movable cylinders are installed above the support plate 40. The piston rod ends of the movable cylinders are detachably connected to the sliding members 24. A plurality of connecting members 18 are installed on the outer periphery of the lower mold cover 13, and the connecting members 18 cooperate with the slide grooves. An electromagnetic adsorption member is installed above the sliding member 24, and iron plates are installed below the plurality of connecting members 18.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, the material unloading and fixing device includes a guide rail 6 and a servo motor 7. The guide rail 6 is installed on the side of the workbench 1, and the servo motor 7 is installed at the end of the guide rail 6. The output end of the servo motor 7 is detachably connected with a ball screw 1, and the ball screw 1 is matched with a slider 25. The slider 25 is slidably connected to the guide rail 6; a cylinder 5 19 is installed on the side of the slider 25, and a cylinder 6 20 is installed on the end of the piston rod of the cylinder 5 19. The end of the piston rod of the cylinder 6 20 is detachably connected with an arc clamp 21, and the arc clamp 21 is used to clamp the aluminum block.

[0026] like Figure 4 and Figure 5 As shown, the oxide layer removal device includes a pressing plate 26 and a lifting cylinder 2, a through hole 3 is opened above the workbench 1, the lifting cylinder 2 is installed at the bottom of the through hole 3, the pressing plate 26 is installed at the end of the piston rod of the lifting cylinder 2, an inverted U-shaped frame 1 2 is arranged above the workbench 1, an oil cylinder 2 5 is installed above the inverted U-shaped frame 1 2, a pressing head 27 is installed at the end of the piston rod of the oil cylinder 2 5, and a pressure sensor is installed above the pressing plate 26.

[0027] like Figure 4 and Figure 5 As shown, the cleaning device includes a guide rail 3 28 and a servo motor 3 29. The guide rail 3 28 is installed above the workbench 1, and the servo motor 3 29 is installed at the end of the guide rail 3 28. The output end of the servo motor 3 29 is detachably connected with a ball screw 3, and the ball screw 3 is matched with a slider 3 31. The slider 3 31 is slidably connected to the guide rail 3 28; a cleaning piece 30 is installed above the slider 31, a waste opening is opened above the workbench 1, and two fixed plates 37 are installed below the workbench 1, a waste box 38 is slidably connected between the two fixed plates 37, and the top of the waste box 38 is an opening, and the waste box 38 is connected to the waste opening.

[0028] like Figure 4 and Figure 6 As shown, the feeding device includes a guide rail four 33 and a servo motor four 32. The guide rail four 33 is installed on the side of the workbench 1 near the waste outlet, and the servo motor four 32 is installed at the end of the guide rail four 33. The output end of the servo motor four 32 is detachably connected with a ball screw four, and the ball screw four is matched with a slider four 34; the slider four 34 is slidably connected to the guide rail four 33, and a cylinder seven 35 is installed on the side of the slider four 34, and a pusher 36 is installed at the end of the piston rod of the cylinder seven 35.

[0029] In the present invention, the electromagnetic adsorption member is an existing electromagnetic adsorption component, including an electromagnet and an electromagnetic power supply, and the electromagnetic power supply and the electromagnet are electrically connected.

[0030] In the present invention, the adsorption member 15 is an existing vacuum adsorption mechanism.

[0031] In the present invention, the bottoms of the inverted U-shaped frame 2 3 and the inverted U-shaped frame 1 2 can be fixed on the ground by bolts or screws.

[0032] In the present invention, the piston rod end of the oil cylinder 1 4 is located below the inverted U-shaped frame 2 3.

[0033] In the present invention, cylinder two 10 is in a vertical state, cylinder one 8 is in a horizontally inclined state, cylinder three 11 is in a vertical state, and cylinder four 14 is in a vertical state.

[0034] In the present invention, a through hole 4 is opened in the middle of the lower mold cover 13, and the arc-shaped member 17 is located in the through hole 4.

[0035] In the present invention, cylinder five 19 is in a vertical state, and cylinder six 20 is in a horizontal state.

[0036] In the present invention, the end of guide rail four 33 contacts the end of guide rail one 6, servo motor one 7 is located at the end of guide rail one 6 away from guide rail four 33, and servo motor four 32 is located at the end of guide rail four 33 away from guide rail one 6.

[0037] In the present invention, the sum of the length of guide rail four 33 and the length of guide rail one 6 is greater than the length of workbench 1.

[0038] In the present invention, a groove three is provided below the punch head, and the groove three cooperates with the arc-shaped member 17 .

[0039] In the present invention, according to the on-site conditions, the side of the workbench 1 close to the pusher 36 can be connected to the discharge end of the previous processing equipment, such as a heating device; the side of the workbench 1 away from the pusher 36 can be connected to the feed end of the next processing equipment, such as a punching device.

[0040] In the present invention, the cylinder 2 10 is located in the direction of the inverted U-shaped frame 2 3 close to the servo motor 1 7 .

[0041] In the present invention, the oil cylinder 1 4 is externally connected to a controller, and the lower mold device, the material fixing device, the material loading device, the material regulating device, the oxide layer removal device and the cleaning device are all connected to the controller in communication.

[0042] In the present invention, oil cylinder 1 4, cylinder 2 10, rotating motor 9, cylinder 4 14, cylinder 1 8, cylinder 3 11, adsorption part 1 15, pushing cylinder 41, micro cylinder, servo motor 2 23, lifting cylinder 1 42, mobile cylinder, electromagnetic power supply of electromagnetic adsorption part, servo motor 1 7, cylinder 5 19, cylinder 6 20, lifting cylinder 2, oil cylinder 2 5, servo motor 3 29, servo motor 4 32, micro cylinder and cylinder 7 35 are all connected to the controller for communication.

[0043] The operation process of the present invention is as follows: the staff places the heated aluminum rod on the workbench 1, turns on the servo motor 4 32, the servo motor 4 32 drives the ball screw to rotate, the pusher 36 moves along the guide rail 4 33, the pusher 36 pushes the aluminum rod to move in the direction of the pressing plate 26 until the aluminum rod is located above the pressing plate 26, the pressure sensor above the pressing plate 26 senses the pressure applied by the aluminum rod, the pressure sensor transmits a signal to the controller, the controller turns on the lifting cylinder 2, the lifting cylinder 2 drives the pressing plate 26 and the aluminum rod to move downward, after moving a specified distance, the lifting cylinder 2 is turned off, the oil cylinder 2 5 is turned on, the oil cylinder 2 5 pushes the pressing head 27 to move downward, and the aluminum rod is pressed. After hammering for several times (the number of times can be set according to the on-site situation), the oxide layer on the outer periphery of the aluminum rod is detached from the workbench 1, and the oil cylinder 2 5 is closed, and the lifting cylinder 2 is opened. The lifting cylinder 2 pushes the pressing plate 26 back to the initial position, and the lifting cylinder 2 is closed. The cylinder 6 20 is opened. The cylinder 6 20 pushes the arc-shaped clamping piece 21 to move away from the cylinder 6 20 until the arc-shaped clamping piece 21 can contact the aluminum rod. The arc-shaped clamping pieces 21 on both sides of the workbench 1 clamp the aluminum rod together, and the cylinder 5 19 is opened. The cylinder 5 19 drives the cylinder 6 20 to move upward. After moving to the specified distance, the cylinder 5 19 is closed, and the servo motor 1 7 and the servo motor 3 29 are turned on at the same time.

[0044] Servo motor 17 drives ball screw 1 to rotate, so that the arc clamping piece 21 and the aluminum rod move along guide rail 16 and move into the lower die housing 16. Servo motor 17 is turned off and cylinder 5 19 is turned on. Cylinder 5 19 drives cylinder 6 20 to descend until the bottom of the aluminum rod contacts the top of the arc part 17. Cylinder 5 19 is turned off and cylinder 6 20 is turned on so that the arc clamping piece 21 does not contact the aluminum rod. Cylinder 6 20 is turned off and cylinder 4 is turned on. Cylinder 4 pushes the punch head downward and punches the aluminum rod to form the prototype of a flange between the punch head, the lower die cover 13 and the arc part 17. After the punch head punches the aluminum rod several times, cylinder 4 is turned off and lifting cylinder 42 is turned on. Lifting cylinder 42 pushes the support block upward. The support block pushes the prototype flange to move upward. After moving a specified distance, the lifting cylinder 42 is closed, and the cylinder five 19 is opened. The cylinder five 19 drives the cylinder six 20 to move upward. After moving to the specified distance, the cylinder five 19 is closed, and the cylinder six 20 is opened. The cylinder six 20 pushes the arc clamping piece 21 to clamp the prototype flange. The cylinder six 20 is closed, and the servo motor one 7 is turned on. The arc clamping piece 21 drives the prototype flange to move along the guide rail one 6. After moving to the specified position, the servo motor one 7 is closed, and the cylinder six 20 is turned on to separate the arc clamping piece 21 from the prototype flange. The prototype flange is unloaded, and the cylinder six 20 is closed, and the servo motor one 7 is turned on to return the arc clamping piece 21 to the initial position for clamping the next aluminum rod. The servo motor one 7 is closed.

[0045] The servo motor 3 29 drives the ball screw 3 to rotate, so that the cleaning member 30 moves along the guide rail 3 28 to clean the oxide layer separated from the aluminum rod above the workbench 1 into the waste port, and then the cleaning member 30 returns to the initial position.

[0046] In the present invention, when the aluminum rod is not stamped, the micro cylinder is turned on, and the micro cylinder drives the support member to move toward the direction close to the micro cylinder until the support member is separated from the groove 2, the micro cylinder is turned off, and the push cylinder 41 is turned on. The push cylinder 41 drives the lower mold shell 16 to move downward until the upper height of the lower mold shell 16 is lower than the upper part of the workbench 1, and the push cylinder 41 is turned off.

[0047] In the present invention, when the inner diameter of the flange stamping needs to be adjusted, the staff turns on the servo motor 23 through the controller, and the servo motor 23 drives the ball screw 2 to rotate, so that the arc member 17 moves along the guide rail 22 to the specified position, and turns off the servo motor 23. The staff places the lower die cover 13 that needs to be replaced (that is, the lower die cover 13 corresponding to the inner diameter after adjustment) under the adsorption member 15, turns on the adsorption member 15, and the adsorption member 15 adsorbs the lower die cover 13, turns on the rotating motor 9, and the rotating motor 9 drives the cylinder 18 to rotate. After rotating to the specified angle, the cylinder 1 is turned on. 8. Cylinder 18 moves the movable plate 12 to the top of the lower die shell 16, closes cylinder 18, opens cylinder 3 11 and cylinder 4 14, cylinder 3 11 and cylinder 4 14 drive the replaced lower die cover 13 to move downward until the connecting piece 18 of the lower die cover 13 contacts the sliding piece 24 in the lower die shell 16, closes cylinder 3 11 and cylinder 4 14, opens the electromagnetic power supply, and the electromagnetic adsorption part adsorbs the connecting piece 18 to complete the inner diameter adjustment of the flange stamping. After the inner diameter adjustment is completed, the adsorption part 15 needs to return to the initial position without affecting the stamping process of the aluminum rod. The staff needs to manually replace the punching head.

[0048] In the present invention, when the thickness of the flange protrusion needs to be adjusted, the moving cylinder needs to be turned on by the controller, and the moving cylinder pushes the sliding member 24 to move a specified distance along the slide groove to adjust the distance between the top of the lower mold cover 13 and the top of the arc member 17.

[0049] The above operation steps can be adjusted by the staff according to the on-site conditions, and can be automatically opened and closed through the controller.

[0050] As the technical solution of the present invention, the hardware setting provided is only for the convenience of realizing specific braking control based on the hardware facilities. How to realize braking control and braking control method specifically are not the technical problems to be solved and the objects to be protected by the present invention. At the same time, the communication methods between the devices all adopt the existing communication methods, which are not the invention points of the present application.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An aluminum bar stamping device for flange production, comprising a workbench (1), characterized in that: A through hole 1 is provided above the workbench (1), a lower die device is installed in the through hole 1, an inverted U-shaped frame 2 (3) is provided above the workbench (1), an oil cylinder 1 (4) is installed above the inverted U-shaped frame 2 (3), a punch head is detachably connected to the end of the piston rod of the oil cylinder 1 (4), and the punch head cooperates with the lower die device; A material unloading fixing device and a material loading device are installed on both sides of the workbench (1), and an adjusting material unloading device is installed on the side of the workbench (1). An oxidation layer removal device is arranged above the workbench (1), and a cleaning device is installed above the workbench (1).

2. The aluminum bar stamping equipment for flange production according to claim 1, characterized in that: The regulating unloading device comprises a second cylinder (10) and a rotary motor (9), wherein the second cylinder (10) is mounted on the side of the workbench (1), the rotary motor (9) is mounted on the end of the piston rod of the second cylinder (10), the output end of the rotary motor (9) is mounted with a first cylinder (8), and the end of the piston rod of the first cylinder (8) is mounted with a third cylinder (11); A movable disk one (12) is installed at the end of the piston rod of the cylinder three (11), and a plurality of cylinder fours (14) are installed below the movable disk one (12). An adsorption member one (15) is installed at the end of the piston rod of each of the plurality of cylinder fours (14), and the adsorption member one (15) adsorbs the lower mold cover (13).

3. The aluminum rod stamping equipment for flange production according to claim 2, characterized in that: The lower die device comprises a pushing cylinder (41) and a lower die shell (16), wherein the pushing cylinder (41) is mounted at the bottom of the first through hole, the lower die shell (16) is detachably connected to the end of the piston rod of the pushing cylinder (41), and a diameter adjustment mechanism is installed inside the lower die shell (16); The outer circumference of the lower mold shell (16) is provided with a plurality of grooves one, each of which is equipped with a micro cylinder, and the end of the piston rod of the micro cylinder is equipped with a support member, and a groove two is provided at the inner side of the through hole one of the workbench (1) at a position corresponding to the support member, and the groove two cooperates with the support member.

4. The aluminum rod stamping equipment for flange production according to claim 3 is characterized in that: The diameter adjustment mechanism comprises a plurality of diameter adjustment members, each of which comprises a guide rail 2 (22) and a servo motor 2 (23). The guide rail 2 (22) is installed in the lower mold housing (16). The servo motor 2 (23) is installed at the end of the guide rail 2 (22). The output end of the servo motor 2 (23) is detachably connected to a ball screw 1. The ball screw 1 is matched with a slider 2. The slider 2 is slidably connected to the guide rail 2 (22). An arc-shaped member (17) is installed above the second slider, a second through hole is opened at the bottom of the lower mold shell (16), a second moving plate (39) is installed on the periphery of the piston rod of the pushing cylinder (41), a lifting cylinder (42) is installed below the second moving plate (39), a support block is installed at the end of the piston rod of the lifting cylinder (42), and the support block is located in the second through hole.

5. The aluminum bar stamping equipment for flange production according to claim 4, characterized in that: A plurality of slide grooves are provided above the lower mold shell (16), and a sliding member (24) is slidably connected in the plurality of slide grooves. A support plate (40) is installed below the lower mold shell (16), and a plurality of movable cylinders are installed above the support plate (40), and the piston rod ends of the movable cylinders are detachably connected to the sliding member (24); A plurality of connecting members (18) are installed on the outer periphery of the lower mold cover (13), the connecting members (18) cooperate with the slide grooves, an electromagnetic adsorption member is installed above the sliding member (24), and iron plates are installed below the plurality of connecting members (18).

6. The aluminum bar stamping equipment for flange production according to claim 1 or 5, characterized in that: The material unloading and fixing device comprises a guide rail (6) and a servo motor (7), wherein the guide rail (6) is mounted on the side of the workbench (1), and the servo motor (7) is mounted at the end of the guide rail (6). The output end of the servo motor (7) is detachably connected to a ball screw (1), and the ball screw (1) is matched with a slider (25), and the slider (25) is slidably connected to the guide rail (6); A cylinder five (19) is installed on the side of the slider one (25), and a cylinder six (20) is installed on the end of the piston rod of the cylinder five (19). The end of the piston rod of the cylinder six (20) is detachably connected with an arc-shaped clamping piece (21), and the arc-shaped clamping piece (21) is used to clamp the aluminum block.

7. The aluminum bar stamping equipment for flange production according to claim 6, characterized in that: The deoxidation layer device comprises a pressing plate (26) and a lifting cylinder 2, a through hole 3 is provided above the workbench (1), the lifting cylinder 2 is installed at the bottom of the through hole 3, the pressing plate (26) is installed at the end of the piston rod of the lifting cylinder 2, an inverted U-shaped frame 1 (2) is provided above the workbench (1), an oil cylinder 2 (5) is installed above the inverted U-shaped frame 1 (2), a pressing head (27) is installed at the end of the piston rod of the oil cylinder 2 (5), and a pressure sensor is installed above the pressing plate (26).

8. The aluminum bar stamping equipment for flange production according to claim 7, characterized in that: The cleaning device comprises a guide rail three (28) and a servo motor three (29), wherein the guide rail three (28) is mounted above the workbench (1), and the servo motor three (29) is mounted at the end of the guide rail three (28), and the output end of the servo motor three (29) is detachably connected to a ball screw three, and the ball screw three is matched with a slider three (31), and the slider three (31) is slidably connected to the guide rail three (28); A cleaning piece (30) is installed above the slider (31), a waste opening is opened above the workbench (1), two fixed plates (37) are installed below the workbench (1), a waste box (38) is slidably connected between the two fixed plates (37), the waste box (38) has an opening above, and is connected to the waste opening.

9. The aluminum bar stamping equipment for flange production according to claim 8, characterized in that: The feeding device comprises a guide rail four (33) and a servo motor four (32), wherein the guide rail four (33) is mounted on the side of the workbench (1) close to the waste opening, and the servo motor four (32) is mounted at the end of the guide rail four (33), and the output end of the servo motor four (32) is detachably connected to a ball screw four, and the ball screw four is matched with a slider four (34); The slider four (34) is slidably connected to the guide rail four (33), a cylinder seven (35) is installed on the side of the slider four (34), and a pusher (36) is installed at the end of the piston rod of the cylinder seven (35).

10. The aluminum bar stamping equipment for flange production according to claim 1, characterized in that: The oil cylinder 1 (4) is externally connected to a controller, and the lower mold device, the material fixing device, the material loading device, the material adjusting device, the oxide layer removal device and the cleaning device are all connected to the controller for communication.

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