Stainless steel cookware pressure forming equipment and forming process

Abstract

The invention relates to the technical field of stainless steel pot machining, in particular to stainless steel pot pressure forming equipment and a stainless steel pot pressure forming process. On the first hand, the stainless steel pot pressure forming equipment comprises a punching machine, the punching machine comprises a base and a mold assembly, a rotating disc is arranged on the top face of the base, and the mold assembly comprises a bottom plate and side plates; the bottom plate is movably connected to the bottom of the inner wall of the side plate, and the two mold assemblies are distributed at the two ends of the top face of the rotary disc. A discharging mechanism is arranged on one side of the base and used for discharging of the stainless steel pot. The feeding mechanism is arranged on the side, away from the transferring piece, of the base, and the stainless steel pot pressure forming technology comprises the following steps that S1, stainless steel is sliced; s2, stainless steel plate feeding; s3, punch forming; s4, blanking in a stainless steel pot; s5, pan handle installation; s6, polishing is conducted; s7, quality inspection; and S8, packaging. The working efficiency of stainless steel pot production can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of stainless steel pot processing, and in particular to a stainless steel pot pressurizing molding device and molding process. Background Art

[0002] Stainless steel has strong chemical stability, sufficient strength and plasticity, and stable mechanical properties at certain high or low temperatures. Therefore, stainless steel is often used to make cookware.

[0003] During the processing of stainless steel cookware, a stainless steel plate is placed on the top of the lower die of a punching machine. After that, pressure is applied to the stainless steel plate through the upper and lower dies, thereby punching the stainless steel plate into a stainless steel pot to obtain the predetermined product.

[0004] At present, stainless steel pots are often produced by manual stamping. After the stamping machine completes the stamping of the stainless steel plate to form a stainless steel pot, the operator takes the stainless steel pot out from the lower die, and then places the next stainless steel plate on the top of the lower die to complete the stamping of another stainless steel pot, which makes the production efficiency of stainless steel pots low. Summary of the invention

[0005] In order to improve the work efficiency of stainless steel pot production, the present application provides a stainless steel pot pressure forming equipment and forming process.

[0006] In the first aspect, the present application provides a stainless steel cookware pressurizing forming device, which adopts the following technical solution: A stainless steel cookware press forming device, comprising: Punching machine: The punching machine includes a base, a mold assembly and a punch head. A turntable is provided on the top surface of the base. A rotating drive assembly for driving the turntable to rotate is provided in the base. The mold assembly includes a bottom plate and a side plate. The bottom plate is movably connected to the bottom of the inner wall of the side plate. A lifting drive member for driving the bottom plate to move up and down is provided on the top of the turntable. There are two mold assemblies, which are distributed at both ends of the top surface of the turntable; the punch head is provided on the top of one of the mold assemblies; Unloading mechanism: the unloading mechanism is arranged at one side of the base, the unloading mechanism is located at one end of the base away from the punching head, the unloading mechanism includes a lifting drive assembly, a clamping assembly, a transmission assembly and a transfer member, the clamping assembly is arranged at one end of the lifting drive assembly close to the turntable, the transfer member is arranged at one side of the clamping assembly, the transmission assembly is arranged at the top of the transfer member, one end of the transmission assembly is located at the top of the clamping assembly, the clamping assembly is used to clamp the stainless steel pot that has been stamped, the lifting drive assembly is used to drive the clamping assembly to move up and down, and the transmission assembly is used to transfer the stainless steel pot on the clamping assembly to the top surface of the transfer member; Loading mechanism: The loading mechanism is arranged on the side of the base away from the transfer member, and the loading mechanism is used to place the stainless steel plate on the top surface of the side plate.

[0007] By adopting the above technical scheme, after the stainless steel plate is stamped into a stainless steel pot, the turntable rotates the mold assembly of the stainless steel pot that has been stamped to one side of the unloading mechanism, and the lifting drive component is started, and the lifting drive component drives the bottom plate to move upward, thereby pushing the top of the stainless steel pot in the mold assembly out of the cavity, and the lifting drive component is started, and the lifting drive component drives the clamping component to move downward to the outer wall of the stainless steel pot, and the clamping component is started, and the clamping component clamps the stainless steel pot, and the lifting drive component is started, and the lifting drive component drives the clamping component to move upward, and moves the stainless steel pot to the bottom surface of the transfer component, and the transfer component moves the stainless steel pot to the top surface of the transfer component, and the transfer component transfers the stainless steel pot to the next process.

[0008] Moreover, after the stainless steel pot is away from the cavity of the mold assembly, the loading mechanism places the stainless steel plate on the top surface of the side plate. At the same time, the mold assembly located at the bottom of the punching head completes the stamping of the next stainless steel pot. After that, the turntable is rotated again to exchange the positions of the two mold assemblies. The stainless steel plate is stamped on one side and the stainless steel pot is unloaded and the stainless steel plate is loaded on the other side. Therefore, during stamping, the stainless steel pot is unloaded and the stainless steel plate is loaded at the same time, thereby improving the work efficiency of stainless steel pot production.

[0009] Preferably, the clamping assembly includes a clamping drive unit and a clamping plate. There are two clamping plates, which are arranged at two ends of the clamping drive unit. The clamping drive unit is used to drive the two clamping plates to move closer or farther away.

[0010] By adopting the above technical solution, the clamping drive unit is started, and the clamping drive unit can drive the two clamping plates to move closer or farther away. When the two clamping plates are close to each other, the outer wall of the stainless steel pot can be clamped, and when the two clamping plates are farther away from each other, the stainless steel pot can be released.

[0011] Preferably, the clamping plate comprises a connecting portion and a clamping portion, one end of the connecting portion is connected to the clamping drive unit, and one end of the connecting portion away from the clamping drive unit is connected to the clamping portion.

[0012] By adopting the above technical solution, the connecting part is connected to the clamping drive unit, and the connecting part is connected to the clamping part. When the clamping drive unit drives the connecting part to move, the connecting part drives the clamping part to move. When the two clamping parts are close to each other, the stainless steel pot can be clamped.

[0013] Preferably, the clamping portion is an arc-shaped structure, and the shape of the clamping portion is compatible with the shape of the outer wall of the stainless steel pot.

[0014] By adopting the above technical solution, the shape of the clamping part is adapted to the shape of the outer wall of the stainless steel pot, thereby increasing the contact area between the clamping part and the stainless steel pot. When the clamping part clamps the stainless steel pot, the clamping part clamps the stainless steel pot more stably, reducing the possibility of the stainless steel pot falling.

[0015] Preferably, the transmission component includes a telescopic driving member and a first suction cup, the telescopic driving member is installed on the top of the transfer member, the output end of the telescopic driving member is aligned with one side of the clamping component, and the first suction cup is arranged at the output end of the telescopic driving member.

[0016] By adopting the above technical solution, the lifting drive assembly drives the clamping assembly holding the stainless steel pot to rise until the stainless steel pot is located at the bottom of the first suction cup, and then the first suction cup sucks the stainless steel pot, and the telescopic drive component is started. The telescopic drive component drives the first suction cup that sucks the stainless steel pot to move to the top of the transfer component, and then the first suction cup releases the suction on the stainless steel pot and places the stainless steel pot on the top surface of the transfer component for transmission.

[0017] Preferably, a rotating drive member is provided on a side of the lifting drive assembly close to the clamping drive unit, and the rotating drive member is used to drive the clamping assembly to rotate.

[0018] By adopting the above technical solution, the two clamping plates clamp the stainless steel pot and move it upward. After the stainless steel pot is completely separated from the cavity of the mold assembly, the rotary driving member is started, and the rotary driving member drives the clamping assembly to rotate until the stainless steel pot is rotated 180°, so that the bottom of the stainless steel pot faces upward and the opening of the stainless steel pot faces downward, thereby increasing the area of ​​the first suction cup that sucks the stainless steel pot, making the first suction cup suck the stainless steel pot more stably, and when the first suction cup sucks the stainless steel pot, the possibility of the stainless steel pot falling from the first suction cup can be reduced.

[0019] Preferably, the feeding mechanism comprises a transmission drive component and a second suction cup, the transmission drive component is arranged on a side of the base away from the transfer member, and the second suction cup is arranged at an output end of the transmission drive component.

[0020] By adopting the above technical solution, the stainless steel plate is located at the bottom of the second suction cup, and then the second suction cup is started, the second suction cup sucks the stainless steel plate, and then the transmission drive assembly is started, and the transmission drive assembly drives the second suction cup to move toward one end of the base until the stainless steel plate is located at the top of the side plate. The second suction cup releases the suction force on the stainless steel plate, and the stainless steel plate is placed on the top surface of the side plate. Then the transmission drive assembly is started to reset the second suction cup, thereby completing the loading of the stainless steel plate.

[0021] Preferably, the feeding mechanism further includes a conveying member, and the conveying member is located at the bottom of the second suction cup.

[0022] By adopting the above technical solution, the stainless steel plate can be easily transferred under the action of the conveying member, and the stainless steel plate can be moved from the previous process to the bottom of the second suction cup.

[0023] Preferably, a stretching driving member is provided on the top of the second suction cup, and the stretching driving member is used to drive the second suction cup to move up and down.

[0024] By adopting the above technical solution, when the stainless steel plate is located at the bottom of the second suction cup, the stretching drive component is started, and the stretching drive component drives the second suction cup to move downward until the second suction cup abuts against the top surface of the stainless steel plate. Thereafter, the second suction cup is started, and the second suction cup sucks the stainless steel plate. Under the action of the stretching drive component, the suction cup can better suck the stainless steel plate. At the same time, when the stainless steel plate is located at the top of the side panel, the stretching drive component is started to drive the second suction cup to move downward, thereby placing the stainless steel plate on the top surface of the side panel. The stretching drive component can drive the stainless steel plate to be gently placed on the top of the side panel, thereby reducing the possibility of damage to the stainless steel plate caused by placing it on the top of the side panel.

[0025] In a second aspect, the present application provides a stainless steel cookware pressure forming process, comprising the following steps: S1: Slicing stainless steel: Slice the stainless steel through a slicer, grind the sliced ​​stainless steel plate through a grinder, place the grinded stainless steel plate on the top surface of the conveyor, and the conveyor conveys the stainless steel plate to the bottom of the second suction cup chassis.

[0026] S2: Stainless steel plate loading: The second suction cup sucks the stainless steel plate on the top surface of the conveyor, and the conveyor drive assembly drives the second suction cup to move to the top of the side plate. The suction cup places the stainless steel plate on the top surface of the side plate, and the conveyor drive assembly drives the second suction cup to return to its original position, and the turntable is rotated to rotate the mold assembly with the stainless steel plate to the bottom of the punch head; S3: Stamping: Start the punching machine, the punching head moves downward, and completes the stamping of the stainless steel plate on the top of the mold assembly, and the stainless steel plate is stamped into a stainless steel pot. The turntable rotates the mold assembly of the stainless steel pot that has been stamped to the side of the unloading mechanism; S4: unloading the stainless steel pot: start the lifting drive component, the lifting drive component drives the bottom plate to move upward, so as to push the top of the stainless steel pot in the mold assembly out of the cavity, start the lifting drive component, the lifting drive component drives the clamping component to move downward to the outer wall of the stainless steel pot, start the clamping component, the clamping component clamps the stainless steel pot, start the lifting drive component, the lifting drive component drives the clamping component to move upward, and moves the stainless steel pot to the bottom surface of the transfer component, and the transfer component moves the stainless steel pot to the top surface of the transfer component. After the stainless steel pot is away from the cavity of the mold assembly, S2: stainless steel sheet loading and S3: stamping are carried out at the same time. When the lifting drive component drives the clamping component to move downward to the top outer wall of the next stainless steel pot that has been stamped, the next stainless steel pot is unloaded, and this is repeated; S5: Pot handle installation: fix the prepared pot handle to the stainless steel pot; S6: Polishing: Polish and grind the stainless steel pot with the handle welded; S7: Quality inspection: Quality inspection of stainless steel pots; S8: Packaging: Packaging the produced stainless steel pots.

[0027] By adopting the above technical solution, In summary, the present application includes at least one of the following beneficial technical effects: The two mold assemblies work simultaneously, one side is stamping the stainless steel plate, and the other side is unloading the stainless steel pot and loading the stainless steel plate. Therefore, during stamping, the stainless steel pot is unloading and the stainless steel plate is loading at the same time, thereby improving the work efficiency of stainless steel pot production.

[0028] 1. After the stainless steel plate is stamped into a stainless steel pot, the turntable rotates the stainless steel pot mold assembly with the stamped stainless steel pot to one side of the unloading mechanism, starts the lifting drive component, and the lifting drive component drives the bottom plate to move upward, thereby pushing the top of the stainless steel pot in the mold assembly out of the cavity, starts the lifting drive component, and the lifting drive component drives the clamping component to move downward to the outer wall of the stainless steel pot, starts the clamping component, and the clamping component clamps the stainless steel pot, starts the lifting drive component, and the lifting drive component drives the clamping component to move upward, and moves the stainless steel pot to the bottom surface of the transfer component, and the transfer component moves the stainless steel pot to the top surface of the transfer component, and the transfer component transfers the stainless steel pot to the next process.

[0029] Moreover, after the stainless steel pot is away from the cavity of the mold assembly, the loading mechanism places the stainless steel plate on the top surface of the side plate. At the same time, the mold assembly located at the bottom of the punching head completes the stamping of the next stainless steel pot. After that, the turntable is rotated again to exchange the positions of the two mold assemblies. The stainless steel plate is stamped on one side and the stainless steel pot is unloaded and the stainless steel plate is loaded on the other side. Therefore, during stamping, the stainless steel pot is unloaded and the stainless steel plate is loaded at the same time, thereby improving the work efficiency of stainless steel pot production.

[0030] 2. The two clamping plates clamp the stainless steel pot and move it upward. After the stainless steel pot is completely out of the cavity of the mold assembly, the rotary driving member is started. The rotary driving member drives the clamping assembly to rotate until the stainless steel pot is rotated 180°, so that the bottom of the stainless steel pot faces upward and the opening of the stainless steel pot faces downward, thereby increasing the area of ​​the stainless steel pot that the first suction cup absorbs, making the first suction cup absorb the stainless steel pot more stable. When the first suction cup absorbs the stainless steel pot, the possibility of the stainless steel pot falling from the first suction cup can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0032] Figure 2 It is a schematic diagram of the structure of the rotation drive assembly of an embodiment of the present application.

[0033] Figure 3 It is a schematic structural diagram of the mold assembly of an embodiment of the present application.

[0034] Figure 4 It is a partial structural schematic diagram of the unloading mechanism of the embodiment of the present application.

[0035] Figure 5 It is a schematic diagram of the partial structure of the feeding mechanism of the embodiment of the present application.

[0036] Explanation of reference numerals: 1. punching machine; 11. base; 12. turntable; 13. rotation drive assembly; 131. gear; 132. gear ring; 14. mold assembly; 141. mounting seat; 142. bottom plate; 143. side plate; 144. mounting groove; 15. pneumatic cylinder; 16. punching head; 17. fixed frame; 2. mounting frame; 3. unloading mechanism; 31. lifting drive assembly; 311. second motor; 312. screw rod; 313. moving block; 32. rotating assembly; 321. mounting box; 33. clamping assembly ; 331, connecting box; 332, fourth motor; 333, bidirectional screw; 334, clamping plate; 3341, connecting part; 3342, clamping part; 34, conveyor belt; 35, transmission assembly; 351, telescopic cylinder; 352, first suction cup; 4, support frame; 41, support box; 42, support rod; 43, moving plate; 5, connecting frame; 51, connecting block; 52, transfer block; 6, feeding mechanism; 61, transmission member; 62, transmission drive assembly; 63, second suction cup; 7, stainless steel plate; 8, stainless steel pot. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-5 This application is described in further detail.

[0038] In a first aspect, an embodiment of the present application discloses a stainless steel cookware pressurizing molding device.

[0039] Reference Figure 1 and Figure 2 A stainless steel cookware press forming device includes a punching machine 1, which includes a base 11, a turntable 12 is arranged on the top surface of the base 11, and a rotation driving assembly 13 is arranged in the base 11. The rotation driving assembly 13 includes a rotation driving member, a gear 131 and a ring gear 132. In the embodiment of the present application, the rotation driving member is a first motor, which is installed in the base 11, and the output end of the first motor is assembled with the gear 131. The ring gear 132 is rotatably connected in the base 11, and the outer wall of the gear 131 is meshed with the inner wall of the ring gear 132. The turntable 12 is fixed on the top surface of the ring gear 132. The first motor is started, and the first motor drives the gear 131 to rotate. Under the cooperation of the gear 131 and the ring gear 132, the ring gear 132 is rotated, thereby driving the turntable 12 to rotate.

[0040] Reference Figure 1 and Figure 3The punching machine 1 also includes a mold assembly 14, which includes a mounting seat 141 and a mold body. The mounting seat 141 is fixed to one end of the top surface of the turntable 12, and a lifting drive member is installed in the mounting seat 141. In the embodiment of the present application, the lifting drive member is a lifting cylinder, and the output end of the lifting cylinder extends out of the top surface of the mounting seat 141. The mold body includes a bottom plate 142 and a side plate 143. In the embodiment of the present application, the side plate 143 is a circular plate, which is fixed to the top surface of the mounting seat 141, and the bottom plate 142 is movably connected to the bottom of the inner wall of the side plate 143. The bottom plate 142 is installed on the top surface of the mounting seat 141, and the output end of the lifting cylinder is assembled with the bottom surface of the bottom plate 142.

[0041] The punching machine 1 also includes a pneumatic cylinder 15 and a punching head 16. A fixing frame 17 is fixedly installed on the top of the base 11. The pneumatic cylinder 15 is installed on the top of the fixing frame 17. The output end of the pneumatic cylinder 15 passes through the fixing frame 17 and extends to the inside of the fixing frame 17. The punching head 16 is installed at the output end of the pneumatic cylinder 15, and the punching head 16 is aligned with the cavity of the mold body.

[0042] A mounting groove 144 is provided on the top surface of the side plate 143, and the mounting groove 144 is arranged on the inner side of the circumference of the top surface of the side plate 143. The stainless steel plate 7 is placed on the top surface of the side plate 143, and the stainless steel plate 7 is located in the placement groove, thereby limiting the position of the stainless steel plate 7. The pneumatic cylinder 15 is started, and the pneumatic cylinder 15 drives the punch head 16 to move downward. The bottom of the punch head 16 squeezes the stainless steel plate 7 to squeeze the stainless steel plate 7 into a stainless steel pot 8 in the shape of the mold body cavity. After the stamping is completed, the pneumatic cylinder 15 is started again, and the pneumatic cylinder 15 drives the punch head 16 to move upward, and the stainless steel pot 8 is located in the mold body cavity.

[0043] Reference Figure 1 There are two mold assemblies 14, which are respectively installed at the two ends of the top surface of the turntable 12. One mold assembly 14 is located inside the fixed frame 17, and the other mold assembly 14 is located outside the fixed frame 17. When the mold assembly 14 inside the fixed frame 17 completes the stamping of the stainless steel pot 8, the first motor is started, and the motor drives the turntable 12 to rotate 180°, thereby exchanging the positions of the two mold assemblies 14 and unloading the stainless steel pot 8 that has completed stamping.

[0044] Reference Figure 1 and Figure 4A mounting frame 2 is provided on one side of the base 11, and the mounting frame 2 is located on the side of the base 11 away from the fixing frame 17. The mounting frame 2 is vertically arranged, and a feeding mechanism 3 is provided in the mounting frame 2. The feeding mechanism 3 includes a lifting drive assembly 31, and the lifting drive assembly 31 includes a second motor 311 and a screw rod 312. The second motor 311 is installed on the top surface of the mounting frame 2, and the screw rod 312 is rotatably connected in the mounting frame 2. The long side of the screw rod 312 is parallel to the long side of the mounting frame 2. The top end of the screw rod 312 moves through the top surface of the mounting frame 2, and the top end of the screw rod 312 is assembled with the output end of the second motor 311. The outer wall of the screw rod 312 is threadedly connected with a moving block 313. When the second motor 311 is started, the second motor 311 drives the screw rod 312 to rotate, thereby driving the moving block 313 to rise and fall along the long side of the screw rod 312.

[0045] Reference Figure 3 and Figure 4 The unloading mechanism 3 also includes a rotating component 32 and a clamping component 33. The rotating component 32 includes a rotating driving member. In the embodiment of the present application, the rotating driving member is a third motor. A mounting box 321 is fixed to the side of the moving block 313 close to the fixed frame 17. The third motor is installed in the mounting box 321. The mounting box 321 is rotatably connected to a connecting box 331 on the side close to the fixed frame 17. The long side of the connecting box 331 is perpendicular to the long side of the mounting frame 2. The output end of the third motor extends out of one side of the mounting box 321. The output end of the third motor is assembled with one side of the connecting box 331. When the third motor is started, the third motor can drive the connecting box 331 to rotate.

[0046] The clamping assembly 33 includes a clamping drive unit and a clamping plate 334. The clamping drive unit includes a clamping drive member and a bidirectional screw rod 333. In the embodiment of the present application, the clamping drive member is a fourth motor 332. The fourth motor 332 is installed outside the connection box 331. The bidirectional screw rod 333 is rotatably connected in the connection box 331. The long side of the bidirectional screw rod 333 is parallel to the long side of the connection box 331. The end of the bidirectional screw rod 333 close to the fourth motor 332 extends out of the side wall of the connection box 331. The screw rod 333 extends out of the side wall of the connecting box 331 and is assembled with the output end of the fourth motor 332. One end of the clamping plate 334 is threadedly connected to the outer wall of the bidirectional screw rod 333. There are two clamping plates 334, which are distributed at both ends of the bidirectional screw rod 333. When the fourth motor 332 is started, the fourth motor 332 drives the bidirectional screw rod 333 to rotate, thereby driving the clamping plate 334 to move along the long side direction of the bidirectional screw rod 333, so that the two clamping plates 334 are close to or away from each other.

[0047] The clamping plate 334 includes a connecting portion 3341 and a clamping portion 3342. One end of the connecting portion 3341 is threadedly connected to the outer wall of the bidirectional screw rod 333. The clamping portion 3342 is fixed to the end of the connecting portion 3341 away from the bidirectional screw rod 333. In the embodiment of the present application, the clamping portion 3342 is an arc-shaped structure. The shape of the clamping portion 3342 is adapted to the shape of the outer wall of the stainless steel pot 8, thereby increasing the contact area between the clamping portion 3342 and the stainless steel pot 8. The openings of the two clamping portions 3342 are arranged opposite to each other, and a storage cavity is formed between the two clamping portions 3342.

[0048] The turntable 12 rotates the mold assembly 14 with the stainless steel pot 8 that has been stamped to one side of the mounting frame 2, and then the lifting cylinder is started, which drives the bottom plate 142 to move upward, thereby pushing the top of the stainless steel pot 8 in the mold assembly 14 out of the cavity. At the same time, the second motor 311 is started, and the screw rod 312 rotates to drive the moving block 313 to move downward, thereby driving the clamping assembly 33 to move downward until the two clamping plates 334 are located outside the part of the stainless steel pot 8 that extends out of the mold assembly 14. Then, the fourth motor 332 is started, and the fourth motor 332 drives the moving block 313 to move downward. The two clamping plates 334 approach each other until the inner walls of the two clamping plates 334 are respectively pressed against the two ends of the outer wall of the stainless steel pot 8, so that the stainless steel pot 8 is located in the storage cavity. The two clamping plates 334 clamp the outer wall of the stainless steel pot 8, and the second motor 311 is started again. The screw rod 312 rotates to drive the moving block 313 to move upward, thereby driving the stainless steel pot 8 clamped by the two clamping plates 334 to move upward, and driving the stainless steel pot 8 away from the cavity of the mold assembly 14. Afterwards, the lifting cylinder drives the bottom plate 142 to move downward, and restores the bottom plate 142 to its original position.

[0049] Reference Figure 1 and Figure 4A support frame 4 is provided on one side of the base 11, and the support frame 4 is located between the fixed frame 17 and the mounting frame 2. The unloading mechanism 3 also includes a transfer member and a transmission component 35. In the embodiment of the present application, the transfer member is a conveyor belt 34, and the conveyor belt 34 is rotatably connected in the support frame 4. The transmission component 35 includes a telescopic driving member and a first suction cup 352. The telescopic driving member is a telescopic cylinder 351. A support box 41 is installed on the top of the support frame 4. The telescopic cylinder 351 is installed in the support box 41. Support rods 42 are fixed at both ends of the support box 41. The support rods 42 are located in the support box 41 near the base 11. The support rod 42 extends in a direction parallel to the long side of the support frame 4. One end of the support rod 42 extends to the top of one end of the turntable 12. A movable plate 43 is slidably connected between the two support rods 42. The output end of the telescopic cylinder 351 extends out of one side of the support box 41. The output end of the telescopic cylinder 351 is assembled with one side of the movable plate 43. When the telescopic cylinder 351 is started, the telescopic cylinder 351 can drive the movable plate 43 to move along the long side direction of the support rod 42. The first suction cup 352 is installed on the bottom surface of the movable plate 43. There are multiple first suction cups 352, and the multiple first suction cups 352 are distributed in a circular shape on the bottom of the movable plate 43.

[0050] The two clamping plates 334 clamp the stainless steel pot 8 and move it upward. After the stainless steel pot 8 is completely out of the cavity of the mold assembly 14, the third motor is started, and the third motor drives the connecting box 331 to rotate, thereby driving the clamping assembly 33 to rotate until the stainless steel pot 8 is rotated 180°, so that the bottom of the stainless steel pot 8 faces upward and the opening of the stainless steel pot 8 faces downward. At the same time, the clamping plates 334 continue to clamp the stainless steel pot 8 and move it upward until the bottom of the stainless steel pot 8 is located on the bottom surface of the first suction cup 352. After that, multiple first suction cups 352 suck the bottom of the stainless steel pot 8. At this time, the fourth motor 332 is started, and the fourth motor 332 drives the bidirectional wire The rod 333 rotates, causing the two clamping plates 334 to move away from each other, thereby releasing the clamping of the two clamping plates 334 on the stainless steel pot 8. Then, the second motor 311 is started, and the second motor 311 drives the clamping plates 334 to move downward. When the two clamping plates 334 are located at the bottom of the stainless steel pot 8, the telescopic cylinder 351 is started, and the telescopic cylinder 351 pulls the moving plate 43 to move along the long side of the support rod 42 until the stainless steel pot 8 is located at the top of the conveyor belt 34. Then, the first suction cup 352 releases the suction on the stainless steel pot 8, causing the stainless steel pot 8 to fall to the top surface of the conveyor belt 34, and the conveyor belt 34 transports the stainless steel pot 8 to the next process.

[0051] Reference Figure 1 and Figure 5A connecting frame 5 is provided on the side of the base 11 away from the supporting frame 4. The connecting frame 5 is located between the fixing frame 17 and the mounting frame 2. A feeding mechanism 6 is provided on the connecting frame 5. The feeding mechanism 6 includes a conveying member 61, a conveying driving assembly 62 and a second suction cup 63. The structure of the conveying member 61 is consistent with the structure of the transfer member. In the embodiment of the present application, no detailed description is given. The conveying member 61 is rotatably connected between the connecting frames 5. Connecting blocks 51 are respectively fixed to the tops of both ends of the connecting frame 5. The long sides of the connecting blocks 51 are flush with the long sides of the connecting frames 5. A transfer block 52 is slidably connected between the two connecting blocks 51, a stretching driving member is installed in the transfer block 52, and the stretching driving member is a stretching cylinder. A connecting plate is connected to one end of the bottom of the transfer block 52 close to the base 11, and the output end of the stretching cylinder is assembled with the top surface of the connecting plate. The second suction cup 63 is installed on the bottom surface of the connecting plate. There are multiple second suction cups 63, and the multiple second suction cups 63 are distributed in a circular shape on the bottom surface of the connecting plate. Start the stretching cylinder, and the stretching cylinder can drive the connecting plate to move up and down, thereby driving the second suction cup 63 to move up and down.

[0052] The transmission drive component 62 is arranged in a connecting block 51, and the long side of the transmission drive component 62 is parallel to the long side of the connecting block 51. The transmission drive component 62 is connected to one end of the transfer block 52. The structure of the transmission drive component 62 is consistent with the structure of the lifting drive component 31. The connection between the transmission drive component 62 and the transfer block 52 is consistent with the connection method between the lifting drive component 31 and the moving block 313. In the embodiment of the present application, detailed description is not given. When the transmission drive component 62 is started, the transmission drive component 62 can drive the transfer block 52 to move along the long side direction of the connecting block 51.

[0053] Reference Figure 1 and Figure 5 , the stainless steel plate 7 is placed on the top surface of the conveying member 61, and the conveying member 61 conveys the stainless steel plate 7 to the bottom of the second suction cup 63. When the two clamping plates 334 clamp the stainless steel pot 8 and move upward to unload the material, after the stainless steel pot 8 is away from the cavity of the mold assembly 14, the stretching cylinder is started, and the stretching cylinder drives the connecting plate to move downward until the second suction cup 63 abuts against the top surface of the stainless steel plate 7. After that, the second suction cup 63 is started, and the second suction cup 63 sucks the stainless steel plate 7. The stretching cylinder is started again, and the stretching cylinder drives the connecting plate to move upward, thereby moving the stainless steel plate 7 away from the mold assembly 14. The top surface of the conveying member 61 is then started, and the conveying driving assembly 62 is started. The conveying driving assembly 62 drives the transfer block 52 to move toward one end of the base 11 until the stainless steel plate 7 is located on the top of the side plate 143, and the stretching cylinder is started to drive the connecting plate to move downward, thereby placing the stainless steel plate 7 on the top surface of the side plate 143, and placing the stainless steel plate 7 in the placement groove. After that, the second suction cup 63 releases the suction force on the stainless steel plate 7, and starts the stretching cylinder to reset the connecting plate, and then starts the conveying driving assembly 62 to reset the transfer block 52, thereby loading the stainless steel plate 7.

[0054] When the stainless steel plate 7 is placed on the top surface of the side plate 143, at the same time, the mold assembly 14 located at the bottom of the punch head 16 completes the stamping of the next stainless steel pot 8. After that, the turntable 12 is rotated again to exchange the positions of the two mold assemblies 14. The stainless steel plate 7 is stamped on one side and the stainless steel pot 8 is unloaded and the stainless steel plate 7 is loaded on the other side. Therefore, during stamping, the stainless steel pot 8 is unloaded and the stainless steel plate 7 is loaded at the same time, thereby improving the work efficiency of the stainless steel pot 8 production.

[0055] In a second aspect, the present application also discloses a stainless steel cookware pressure forming process.

[0056] Reference Figure 1 , a stainless steel cookware pressure forming process, comprising the following steps: S1: Slicing stainless steel: Slice the stainless steel using a slicer, then grind the sliced ​​stainless steel plate 7 using a grinder, place the grinded stainless steel plate 7 on the top surface of the conveyor 61, and the conveyor 61 conveys the stainless steel plate 7 to the bottom of the second suction cup 63 chassis.

[0057] S2: Stainless steel plate feeding: Start the stretching cylinder, the stretching cylinder drives the connecting plate to move downward until the second suction cup 63 abuts against the top surface of the stainless steel plate 7, then start the second suction cup 63, the second suction cup 63 sucks the stainless steel plate 7, start the stretching cylinder again, the stretching cylinder drives the connecting plate to move upward, thereby moving the stainless steel plate 7 away from the top surface of the conveying member 61, and then start the conveying drive assembly 62, the conveying drive assembly 62 drives the transfer block 52 to move toward one end of the base 11 until the stainless steel plate 7 is located at the top of the side plate 143, start the stretching cylinder, drive the connecting plate to move downward, thereby placing the stainless steel plate 7 on the top surface of the side plate 143, and placing the stainless steel plate 7 in the placement groove, then the second suction cup 63 releases the suction force on the stainless steel plate 7, and starts the stretching cylinder to reset the connecting plate, and then starts the conveying drive assembly 62 to reset the transfer block 52, thereby feeding the stainless steel plate 7, and then rotates the turntable 12 to rotate the mold assembly 14 with the stainless steel plate 7 to the bottom of the punch head 16.

[0058] S3: Stamping: Start the punching machine 1, the punching head 16 moves downward, completes the stamping of the stainless steel plate 7 on the top of the mold assembly 14, and punches the stainless steel plate 7 into a stainless steel pot 8. The turntable 12 rotates the mold assembly 14 with the stamped stainless steel pot 8 to one side of the mounting frame 2.

[0059] S4: Unloading the stainless steel pot: Start the lifting cylinder, which drives the bottom plate 142 to move upward, thereby pushing the top of the stainless steel pot 8 in the mold assembly 14 out of the cavity. At the same time, start the second motor 311, and the screw rod 312 rotates to drive the moving block 313 to move downward, thereby driving the clamping assembly 33 to move downward until the two clamping plates 334 are located outside the part of the stainless steel pot 8 extending out of the mold assembly 14. Then, start the fourth motor 332, which drives the two clamping plates 334 to move closer to each other. Until the inner walls of the two clamping plates 334 are respectively pressed against the two ends of the outer wall of the stainless steel pot 8, so that the stainless steel pot 8 is located in the storage cavity, the two clamping plates 334 clamp the outer wall of the stainless steel pot 8, and the second motor 311 is started again, and the screw rod 312 rotates to drive the moving block 313 to move upward, thereby driving the stainless steel pot 8 clamped by the two clamping plates 334 to move upward, and driving the stainless steel pot 8 away from the cavity of the mold assembly 14, and then, the lifting cylinder drives the bottom plate 142 to move downward, and restores the bottom plate 142 to its original position.

[0060] The two clamping plates 334 clamp the stainless steel pot 8 and move it upward. After the stainless steel pot 8 is completely out of the cavity of the mold assembly 14, the third motor is started, and the third motor drives the connecting box 331 to rotate, thereby driving the clamping assembly 33 to rotate until the stainless steel pot 8 is rotated 180°, so that the bottom of the stainless steel pot 8 faces upward and the opening of the stainless steel pot 8 faces downward. At the same time, the clamping plates 334 continue to clamp the stainless steel pot 8 and move it upward until the bottom of the stainless steel pot 8 is located on the bottom surface of the first suction cup 352. After that, multiple first suction cups 352 suck the bottom of the stainless steel pot 8. At this time, the fourth motor 332 is started and the fourth motor The motor 332 drives the bidirectional screw rod 333 to rotate, so that the two clamping plates 334 move away from each other, thereby releasing the clamping of the two clamping plates 334 on the stainless steel pot 8. Then, the second motor 311 is started, and the second motor 311 drives the clamping plates 334 to move downward. When the two clamping plates 334 are located at the bottom of the stainless steel pot 8, the telescopic cylinder 351 is started, and the telescopic cylinder 351 pulls the moving plate 43 to move along the long side of the support rod 42 until the stainless steel pot 8 is located at the top of the conveyor belt 34. Then, the first suction cup 352 releases the suction on the stainless steel pot 8, so that the stainless steel pot 8 falls to the top surface of the conveyor belt 34.

[0061] Furthermore, after the stainless steel pot 8 is away from the cavity of the mold assembly 14, S2: loading of the stainless steel plate 7 and S3: stamping are performed simultaneously. When the second motor 311 drives the clamping plate 334 to move downward to the top outer wall of the next stainless steel pot 8 that has been stamped, the next stainless steel pot 8 is continued to be unloaded, and this is repeated.

[0062] S5: Pot handle installation: welding the prepared pot handle to the stainless steel pot 8.

[0063] S6: Polishing: Polishing and grinding the stainless steel pot 8 with the pot handle welded thereto.

[0064] S7: Quality inspection: Perform quality inspection on the stainless steel pot 8.

[0065] S8: Packaging: Packaging the produced stainless steel pot 8.

[0066] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stainless steel cookware press forming device, characterized in that: include: A punching machine (1): The punching machine (1) comprises a base (11), a die assembly (14) and a punch head (16); a turntable (12) is arranged on the top surface of the base (11); a rotation drive assembly (13) for driving the turntable (12) to rotate is arranged inside the base (11); the die assembly (14) comprises a bottom plate (142) and a side plate (143); the bottom plate (142) is movably connected to the bottom of the inner wall of the side plate (143); a lifting drive member for driving the bottom plate (142) to move up and down is arranged on the top of the turntable (12); there are two die assemblies (14), and the two die assemblies (14) are distributed at both ends of the top surface of the turntable (12); the punch head (16) is arranged on the top of one of the die assemblies (14); A material unloading mechanism (3): the material unloading mechanism (3) is arranged on one side of the base (11), and the material unloading mechanism (3) is located at one end of the base (11) away from the punching head (16). The material unloading mechanism (3) comprises a lifting drive assembly (31), a clamping assembly (33), a transmission assembly (35) and a transfer member. The clamping assembly (33) is arranged on one end of the lifting drive assembly (31) close to the turntable (12), and the transfer member is arranged on one side of the clamping assembly (33). The transmission assembly (35) is arranged on the top of the transfer member, and one end of the transmission assembly (35) is located on the top of the clamping assembly (33). The clamping assembly (33) is used to clamp the stainless steel pot (8) that has been stamped. The lifting drive assembly (31) is used to drive the clamping assembly (33) to move up and down, and the transmission assembly (35) is used to transfer the stainless steel pot (8) on the clamping assembly (33) to the top surface of the transfer member. Loading mechanism (6): the loading mechanism (6) is arranged on a side of the base (11) away from the transfer member, and the loading mechanism (6) is used to place the stainless steel plate (7) on the top surface of the side plate (143).

2. The stainless steel cookware press forming equipment according to claim 1, characterized in that: The clamping assembly (33) comprises a clamping drive unit and a clamping plate (334). There are two clamping plates (334). The two clamping plates (334) are arranged at two ends of the clamping drive unit. The clamping drive unit is used to drive the two clamping plates (334) to move closer or farther away.

3. The stainless steel cookware press forming equipment according to claim 2, characterized in that: The clamping plate (334) includes a connecting portion (3341) and a clamping portion (3342), one end of the connecting portion (3341) is connected to the clamping drive unit, and the end of the connecting portion (3341) away from the clamping drive unit is connected to the clamping portion (3342).

4. The stainless steel cookware press forming equipment according to claim 3, characterized in that: The clamping portion (3342) is an arc-shaped structure, and the shape of the clamping portion (3342) is compatible with the shape of the outer wall of the stainless steel pot (8).

5. The stainless steel cookware press forming equipment according to claim 1, characterized in that: The transmission component (35) comprises a telescopic driving member and a first suction cup (352), wherein the telescopic driving member is mounted on the top of the transfer member, the output end of the telescopic driving member is aligned with one side of the clamping component (33), and the first suction cup (352) is arranged at the output end of the telescopic driving member.

6. The stainless steel cookware press forming equipment according to claim 1, characterized in that: A rotating drive member is provided on one side of the lifting drive assembly (31) close to the clamping drive unit, and the rotating drive member is used to drive the clamping assembly (33) to rotate.

7. The stainless steel cookware press forming equipment according to claim 1, characterized in that: The feeding mechanism (6) comprises a transmission drive component (62) and a second suction cup (63); the transmission drive component (62) is arranged on a side of the base (11) away from the transfer member; and the second suction cup (63) is arranged at an output end of the transmission drive component (62).

8. The stainless steel cookware press forming equipment according to claim 7, characterized in that: The feeding mechanism (6) further comprises a conveying member (61), and the conveying member (61) is located at the bottom of the second suction cup (63).

9. The stainless steel cookware press forming equipment according to claim 7, characterized in that: A stretching driving member is arranged on the top of the second suction cup (63), and the stretching driving member is used to drive the second suction cup (63) to move up and down.

10. A stainless steel cookware pressure forming process, characterized in that: A stainless steel cookware press forming device applied to any one of claims 1 to 9, comprising the following steps: S1: Slicing stainless steel: Slicing the stainless steel with a slicer, grinding the sliced ​​stainless steel plate (7) with a grinder, placing the grinded stainless steel plate (7) on the top surface of a conveyor (61), and conveying the stainless steel plate (7) to the bottom of the second suction cup (63) chassis with the conveyor (61); S2: Stainless steel plate loading: The second suction cup (63) sucks the stainless steel plate (7) on the top surface of the conveying member (61), and the conveying drive assembly (62) drives the second suction cup (63) to move to the top of the side plate (143), and the suction cup places the stainless steel plate (7) on the top surface of the side plate (143). The conveying drive assembly (62) drives the second suction cup (63) to return to its original position, and the turntable (12) is rotated to rotate the mold assembly (14) equipped with the stainless steel plate (7) to the bottom of the punch head (16); S3: stamping: the stamping machine (1) is started, the punching head (16) moves downward, and the stainless steel plate (7) on the top of the die assembly (14) is stamped to stamp the stainless steel plate (7) into a stainless steel pot (8), and the turntable (12) rotates the die assembly (14) containing the stamped stainless steel pot (8) to one side of the unloading mechanism (3); S4: unloading the stainless steel pot: start the lifting drive component, the lifting drive component drives the bottom plate (142) to move upward, so that the top of the stainless steel pot (8) in the mold component (14) is pushed out of the cavity, the lifting drive component (31) is started, the lifting drive component (31) drives the clamping component (33) to move downward to the outer wall of the stainless steel pot (8), the clamping component (33) is started, the clamping component (33) clamps the stainless steel pot (8), the lifting drive component (31) is started, the lifting drive component (31) drives the clamping component (33) moves upward, moves the stainless steel pot (8) to the bottom surface of the transfer component (35), and the transfer component (35) moves the stainless steel pot (8) to the top surface of the transfer member. After the stainless steel pot (8) is away from the cavity of the mold component (14), S2: stainless steel plate (7) loading and S3: stamping are performed simultaneously. When the lifting drive component (31) drives the clamping component (33) to move downward to the top outer wall of the next stainless steel pot (8) that has been stamped, the next stainless steel pot (8) is unloaded, and this is repeated; S5: installing the pot handle: fixing the prepared pot handle to the stainless steel pot (8); S6: Polishing: polishing the stainless steel pot (8) with the pot handle welded thereto; S7: Quality inspection: perform quality inspection on the stainless steel pot (8); S8: Packaging: Packaging the produced stainless steel pot (8).

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