Aluminum bar stamping equipment for flange production

Abstract

The present invention belongs to the technical field of flange production, and specifically relates to 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 provided 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 to a punching head, and the punching head cooperates with the lower mold device; a blanking fixing device and a loading device are installed on both sides of the workbench, and an adjusting blanking device is installed on the side of the workbench, an oxide layer removal device is provided above the workbench, and a cleaning device is installed above the workbench. Compared with the prior art, the present invention can remove the oxide layer of the aluminum rod through the oxide layer removal device, and clean the fallen oxide layer through the cleaning device, thereby avoiding the situation where the oxide layer of the aluminum rod is separated from the mold, so that the fallen oxide layer is also easier to clean.

Description

Technical Field

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

[0002] Currently, during the flange production process, heated aluminum rods need to be stamped into prototype flanges in a mold. However, an oxide layer will form on the surface of the heated aluminum rods, which will fall off into the mold during stamping. This is difficult to clean and will affect the next use of the mold.

[0003] 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. Moreover, 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 provided 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 to a punching head, and the punching head cooperates with the lower mold device; both sides of the workbench are equipped with a blanking fixing device and a loading device, and an adjusting blanking device is installed on the side of the workbench, an oxidation layer removal device is provided above the workbench, and a cleaning device is installed above the workbench.

[0006] Preferably, the regulating and blanking 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 at the piston rod end of cylinder two, and cylinder one is installed at the output end of the rotating motor, and cylinder three is installed at the piston rod end of cylinder one; movable disk one is installed at the piston rod end of cylinder three, and multiple cylinders four are installed below the movable disk one, and the piston rod ends of multiple cylinders four are all installed with adsorption part one, and the adsorption part one adsorbs the lower mold cover.

[0007] Preferably, the lower mold device includes a pushing cylinder and a lower mold shell, the pushing cylinder is installed at the bottom of the through hole 1, the lower mold shell is detachably connected to the piston rod end of the pushing cylinder, and the lower mold shell is internally installed with a diameter adjustment mechanism; the outer periphery of the lower mold shell is provided with a plurality of grooves 1, and the plurality of grooves 1 are all installed with micro cylinders, and the piston rod end of the micro cylinder is installed with a support member, and a groove 2 is provided at the inner side of the through hole 1 of the workbench at a position corresponding to the support member, and the groove 2 cooperates with the support member.

[0008] Preferably, the diameter adjustment mechanism includes multiple diameter adjustment parts, and the multiple diameter adjustment parts all include a guide rail 2 and a servo motor 2. The guide rail 2 is installed in the lower mold shell, and the servo motor 2 is installed at the end of the guide rail 2. The output end of the servo motor 2 is detachably connected to a ball screw 1, and the ball screw 1 is matched with a slider 2, and the slider 2 is slidingly connected to the guide rail 2; an arc-shaped part is installed above the slider 2, and a through hole 2 is opened at the bottom of the lower mold shell, and a movable disk 2 is installed on the outer periphery of the piston rod of the pushing cylinder, and a lifting cylinder 1 is installed below the movable disk 2, and 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. 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 blanking 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 to a ball screw 1, the ball screw 1 is matched with a slider 1, and the slider 1 is slidingly 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 to an arc-shaped clamp, and the arc-shaped 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 at the end of the piston rod of the lifting cylinder 2, an inverted U-shaped frame 1 is provided above the workbench, an oil cylinder 2 is installed above the inverted U-shaped frame 1, a pressing head is installed at 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 includes a guide rail three and a 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 to a ball screw three, the ball screw three is matched with a slider three, and the slider three is slidingly connected to the guide rail three; a cleaning piece is installed above the slider three, a waste port 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 port.

[0013] Preferably, the loading 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 to 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, and 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:

[0016] (1) The oxide layer of the existing aluminum rod will fall off into the mold during stamping. However, 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 punch head cooperates with the lower mold device to punch the aluminum rod into a prototype flange. 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 falling off into the mold, and the fallen oxide layer is also easier to clean;

[0017] (2) The mold in the existing stamping equipment cannot adjust the inner diameter, while the present invention is equipped with a diameter adjustment mechanism inside the lower mold shell. The servo motor drives the slider to drive the arc-shaped part to slide along the guide rail, thereby adjusting the inner diameter of the mold and meeting the processing requirements of flanges with different inner diameters.

[0018] (3) 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. Automatic loading and unloading are achieved through the material unloading fixture and the material loading device, which reduces manual participation and improves the efficiency of aluminum bar stamping;

[0019] (4) An adjusting blanking device is installed on the side of the workbench. The adjusting blanking device absorbs the lower die cover through an adsorption member so that the lower die cover is located in the lower die shell to form the lower die shape of the flange;

[0020] (5) A plurality of slide grooves are provided above the lower mold shell, wherein sliding members are slidably connected in the plurality of slide grooves, and the sliding members are driven up and down by a movable cylinder, and a plurality of connecting members are installed on the outer periphery of the lower mold cover, and the connecting members cooperate with the slide grooves, and the sliding members are driven by the movable cylinder to slide in the slide grooves, thereby adjusting the height of the flange protrusion produced, and the height position of the lower mold cover in the lower mold shell can be adjusted by cooperating with the slide grooves;

[0021] (6) The push cylinder is installed at the bottom of the through hole 1, and the lower die shell is detachably connected to the end of the piston rod of the push cylinder. The push cylinder drives the lower die shell to move up and down, so that when the aluminum bar does not need to be processed, the lower die shell can be moved to the through hole 1 of the workbench, thereby extending the service life of the equipment;

[0022] (7) A plurality of grooves 1 are provided on the outer periphery of the lower die shell, and micro cylinders are installed in each of the plurality of grooves 1. A support is installed at the end of the piston rod of the micro cylinder. A groove 2 is provided on the inner side of the 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 die shell can be ensured when stamping the aluminum rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments:

[0024] Figure 1 A front view of the aluminum rod stamping equipment for flange production provided in Example 1;

[0025] Figure 2 This is a schematic diagram of aluminum bar stamping equipment used for flange production;

[0026] Figure 3 for Figure 2 A magnified view of point A;

[0027] Figure 4 This is the structural diagram of the aluminum bar stamping equipment used for flange production;

[0028] Figure 5 for Figure 4 Enlarged view of point B;

[0029] Figure 6 for Figure 4 Enlarged view of point C;

[0030] Figure 7 This is a diagram of the internal structure of the workbench in the aluminum bar stamping equipment used for flange production;

[0031] Figure 8 This is a schematic diagram of the interior of the workbench in the aluminum bar stamping equipment used for flange production;

[0032] Figure 9 for Figure 8 Enlarged view of point D.

[0033] Description of reference numerals:

[0034] 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 die cover; 14. Cylinder 4; 15. Adsorption part 1; 16. Lower die shell; 17. Arc part; 18. Connecting part; 19. Cylinder 5; 20. Cylinder 6; 21. Arc clamping part; 22. Guide rail two; 23. Servo motor two; 24. Sliding part; 25. Slider one; 26. Pressing plate; 27. Pressing head; 28. Guide rail three; 29. ​​Servo motor three; 30. Cleaning part; 31. Slider three; 32. Servo motor four; 33. Guide rail four; 34. Slider 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

[0035] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0036] 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 disclosed below.

[0037] Example 1

[0038] The following is combined with Figure 1 -Attached Figure 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 4As shown, it includes a workbench 1, a through hole 1 is opened above the workbench 1, a lower mold 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, the piston rod end of the oil cylinder 1 4 is detachably connected to a punch head, 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 oxidation layer removal device is provided above the workbench 1, and a cleaning device is installed above the workbench 1.

[0039] like Figure 1-Figure 3 As shown, the regulating blanking device includes a cylinder 2 10 and a rotating motor 9. The cylinder 2 10 is installed on the side of the workbench 1, and the rotating motor 9 is installed at the end of the piston rod of the cylinder 2 10. The output end of the rotating motor 9 is installed with a cylinder 1 8, and the end of the piston rod of the cylinder 1 8 is installed with a cylinder 3 11; the end of the piston rod of the cylinder 3 11 is installed with a movable disk 12, and a plurality of cylinders 4 14 are installed below the movable disk 12, and the ends of the piston rods of the plurality of cylinders 4 14 are all installed with an adsorption part 15, and the adsorption part 15 adsorbs the lower mold cover 13.

[0040] 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. The diameter adjustment mechanism is installed inside the lower mold shell 16. The outer periphery of the lower mold shell 16 is provided with a plurality of grooves 1, and the plurality of grooves 1 are all installed with micro cylinders. The piston rod end of the micro cylinder is installed with a support member. A groove 2 is provided at the inner side of the through hole 1 of the workbench 1 at a position corresponding to the support member, and the groove 2 cooperates with the support member.

[0041] like Figure 1-Figure 3 and Figure 7-Figure 9 As shown, the diameter adjustment mechanism includes a plurality of diameter adjustment parts, and the plurality of diameter adjustment parts include a guide rail 22 and a servo motor 23. The guide rail 22 is installed in the lower mold shell 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 slidingly connected to the guide rail 22; an arc-shaped part 17 is installed above the slider 2, and a through hole 2 is provided at the bottom of the lower mold shell 16. A movable disk 2 39 is installed on the outer periphery of the piston rod of the pushing cylinder 41, and a lifting cylinder 1 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 1 42, and the support block is located in the through hole 2.

[0042] like Figure 2 and Figure 3As shown, 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. The piston rod end of the movable cylinder is 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, 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.

[0043] like Figure 1 、 Figure 2 、 Figure 3 and Figure 7 As shown, the blanking 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 to a ball screw 1, and the ball screw 1 is equipped 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 at 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 to an arc-shaped clamp 21, and the arc-shaped clamp 21 is used to clamp the aluminum block.

[0044] 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 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. A pressure sensor is installed above the pressing plate 26.

[0045] like Figure 4 and Figure 5 As shown, the cleaning device includes a guide rail three 28 and a servo motor three 29. The guide rail three 28 is installed above the workbench 1, and the servo motor three 29 is installed at the end of the guide rail three 28. The output end of the servo motor three 29 is detachably connected to the ball screw three, and the ball screw three is matched with a slider three 31. The slider three 31 is slidingly connected to the guide rail three 28; a cleaning piece 30 is installed above the slider three 31, a waste port is opened above the workbench 1, and two fixed plates 37 are installed below the workbench 1. A waste box 38 is slidingly connected between the two fixed plates 37. The top of the waste box 38 is an opening, and the waste box 38 is connected to the waste port.

[0046] like Figure 4 and Figure 6As shown, the loading 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 port, 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 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, 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.

[0047] In the present invention, the electromagnetic adsorption member is an existing electromagnetic adsorption component, which includes an electromagnet and an electromagnetic power supply, and the electromagnetic power supply and the electromagnet are electrically connected.

[0048] In the present invention, the adsorption member 15 is an existing vacuum adsorption mechanism.

[0049] 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 to the ground by bolts or screws.

[0050] In the present invention, the end of the piston rod of the oil cylinder 1 4 is located below the inverted U-shaped frame 2 3.

[0051] 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.

[0052] 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.

[0053] In the present invention, cylinder five 19 is in a vertical state, and cylinder six 20 is in a horizontal state.

[0054] 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.

[0055] 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.

[0056] In the present invention, a groove three is provided below the punch head, and the groove three cooperates with the arc-shaped member 17 .

[0057] 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.

[0058] 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.

[0059] 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 loading device, the material regulating device, the oxide layer removal device and the cleaning device are all communicatively connected to the controller.

[0060] 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.

[0061] 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, and the pusher 36 pushes the aluminum rod to move in the direction of the pressing plate 26 until the aluminum rod is above the pressing plate 26. The pressure sensor above the pressing plate 26 senses the pressure applied by the aluminum rod, and the pressure sensor transmits a signal to the controller. The controller turns on the lifting cylinder 2, and 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, and the oil cylinder 2 5 is turned on. The oil cylinder 2 5 pushes the pressing head 27 downward to press the aluminum rod. 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, and the cylinder 6 20 pushes the arc-shaped clamping part 21 to move away from the cylinder 6 20 until the arc-shaped clamping part 21 can contact the aluminum rod. The arc-shaped clamping parts 21 on both sides of the workbench 1 jointly clamp the aluminum rod, 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.

[0062] Servo motor 17 drives ball screw 1 to rotate, so that the arc-shaped clamping part 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-shaped part 17. Cylinder 5 19 is turned off and cylinder 6 20 is turned on so that the arc-shaped clamping part 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 to punch the aluminum rod, so that the aluminum rod forms the prototype of a flange between the punch head, the lower die cover 13 and the arc-shaped 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 upward. After moving the specified distance, the lifting cylinder 42 is closed 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 cylinder 6 20 is opened. The cylinder 6 20 pushes the arc clamping part 21 to clamp the prototype flange. The cylinder 6 20 is closed and the servo motor 17 is opened. The arc clamping part 21 drives the prototype flange to move along the guide rail 16. After moving to the specified position, the servo motor 17 is closed and the cylinder 6 20 is opened to separate the arc clamping part 21 from the prototype flange. The prototype flange is unloaded. The cylinder 6 20 is closed and the servo motor 17 is opened to return the arc clamping part 21 to the initial position for clamping the next aluminum rod. The servo motor 17 is closed.

[0063] 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.

[0064] In the present invention, when the aluminum rod is not stamped, the micro cylinder is turned on, and the micro cylinder drives the support to move toward the direction close to the micro cylinder until the support is separated from groove 2. The micro cylinder is closed, 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 closed.

[0065] In the present invention, when it is necessary to adjust the inner diameter of the flange stamping, 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-shaped part 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 part 15, turns on the adsorption part 15, and the adsorption part 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, and 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 piece adsorbs the connecting piece 18 to complete the inner diameter adjustment of the flange stamping. After the inner diameter adjustment is completed, the adsorption piece 15 needs to return to the initial position without affecting the stamping process of the aluminum bar. The staff needs to manually replace the punching head.

[0066] 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.

[0067] The above operation steps can be adjusted by the staff according to the on-site conditions and can be automatically turned on and off through the controller.

[0068] The hardware configuration provided as a technical solution of the present invention is merely to facilitate the implementation of specific braking control based on the hardware facilities. The specific implementation of braking control and the braking control method are not the technical problems to be solved by the present invention and are not the subject of protection. Furthermore, the communication methods between the devices all adopt existing communication methods and are not the inventive point of this application.

[0069] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the present invention may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection 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; Both sides of the workbench (1) are equipped with a material fixing device and a material loading device, and the side of the workbench (1) is equipped with an adjustable material loading device, an oxidation layer removal device is provided above the workbench (1), and a cleaning device is provided above the workbench (1); The regulating and 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 the first cylinder (8), and the end of the piston rod of the first cylinder (8) is mounted with the third cylinder (11); The piston rod end of the cylinder three (11) is installed with a movable disk one (12), and a plurality of cylinder fours (14) are installed below the movable disk one (12). The piston rod ends of the plurality of cylinder fours (14) are all installed with an adsorption member one (15), and the adsorption member one (15) adsorbs the lower mold cover (13); The lower die device comprises a pushing cylinder (41) and a lower die shell (16), wherein the pushing cylinder (41) is installed at the bottom of the through hole 1, and 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 periphery of the lower mold shell (16) is provided with a plurality of grooves 1, each of which is equipped with a micro cylinder, and the piston rod end of the micro cylinder is equipped with a support member, and the inner side of the through hole 1 of the workbench (1) is provided with a groove 2 at a position corresponding to the support member, and the groove 2 cooperates with the support member; The diameter adjustment mechanism includes a plurality of diameter adjustment members, each of which includes 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 slider 2, a through hole 2 is opened at the bottom of the lower mold shell (16), a movable disk 2 (39) is installed on the periphery of the piston rod of the pushing cylinder (41), a lifting cylinder 1 (42) is installed below the movable disk 2 (39), and a support block is installed at the end of the piston rod of the lifting cylinder 1 (42), and the support block is located in the through hole 2; 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), 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).

2. The aluminum bar stamping equipment for flange production according to claim 1, characterized in that: The blanking and fixing device includes 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); The side of the slider one (25) is installed with a cylinder five (19), the piston rod end of the cylinder five (19) is installed with a cylinder six (20), and the piston rod end 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.

3. The aluminum bar stamping equipment for flange production according to claim 2, characterized in that: The deoxidation layer 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 on the piston rod end 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 piston rod end of the oil cylinder 2 (5), and a pressure sensor is installed above the pressing plate (26).

4. The aluminum bar stamping equipment for flange production according to claim 3, characterized in that: The cleaning device includes a guide rail three (28) and a servo motor three (29), wherein the guide rail three (28) is installed above the workbench (1), and the servo motor three (29) is installed at the end of the guide rail three (28). 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 it, and the waste box (38) is connected to the waste opening.

5. The aluminum bar stamping equipment for flange production according to claim 4, characterized in that: The feeding device includes 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) near the waste opening, and the servo motor four (32) is mounted at the end of the guide rail four (33). 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), 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).

6. 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 regulating device, the oxide layer removal device and the cleaning device are all connected to the controller for communication.

Images