A wok processing apparatus and a working method thereof

Abstract

The present application belongs to the technical field of pot processing, and discloses a pot processing equipment and a working method thereof, which comprises a punch, a lower die holder and an upper die holder, a linear module is arranged in the middle of the punch, and the linear module is located behind the lower die holder and the upper die holder, a feeding mechanism for feeding plate materials is arranged on the right side of the punch, and a moving frame is arranged on the sliding table of the linear module. The present application can realize automatic oiling and feeding of plate materials, and manual feeding and oiling of plate materials are not needed. Specifically, first, the plate material on the top of the feeding mechanism is sucked by the suction cylinder, then the moving frame, the T-shaped frame and the suction cylinder are driven to move to the left with the operation of the linear module, when the plate material at the bottom of the suction cylinder passes through the second oiling roller, the plate material is automatically oiled, at the same time, the first oiling roller oiled the lower die holder, and when the plate material is moved to the top of the lower die holder by the suction cylinder, the plate material is automatically dropped into the lower die holder.

Description

Technical Field

[0001] This invention belongs to the field of pot body processing technology, specifically a pot body processing equipment and its working method. Background Technology

[0002] As is well known, the processing method of pot body is usually stamping. The specific stamping process is as follows: the punch is set on the platform at the bottom of the stamping machine, and the bottom of the hydraulic telescopic cylinder is set with the die. Before stamping, the round plate to be stamped is placed on the punch by hand. Then the high pressure of the hydraulic cylinder pushes it down, and the high pressure of the die and the punch is used to stamp the round plate into a round pot blank.

[0003] For example, application CN119566143A discloses a stainless steel cookware pressure forming equipment and forming process. Firstly, the stainless steel cookware pressure forming equipment includes: a stamping machine comprising a base and a mold assembly; a turntable is provided on the top surface of 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; there are two mold assemblies distributed at both ends of the top surface of the turntable; a feeding mechanism is provided on one side of the base for feeding stainless steel cookware; and a feeding mechanism is provided on the side of the base away from the transfer component. Secondly, a stainless steel cookware pressure forming process includes the following steps: S1: stainless steel slicing; S2: stainless steel plate loading; S3: stamping; S4: stainless steel cookware feeding; S5: handle installation; S6: polishing; S7: quality inspection; S8: packaging. This process can improve the efficiency of stainless steel cookware production. The above-mentioned solution can realize the feeding, stamping and unloading of sheet metal, but the sheet metal is not oiled during stamping. Currently, the sheet metal oiling process is often done manually. Frequent manual oiling leads to high labor intensity and low production efficiency. After the sheet metal is stretched into pot blanks by the mold, it still needs to be unloaded manually one by one and then stacked and transferred in batches. This is not only time-consuming and labor-intensive, but also prone to messy stacking and workpiece collisions due to manual operation. It is difficult to adapt to the needs of continuous and large-scale production line operations. Therefore, a pot body processing equipment and its working method are proposed to solve the problems mentioned in the background technology. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides the following technical solution: a pot body processing equipment, including a punch press, a lower die holder, and an upper die holder. A linear module is installed in the middle of the punch press, and the linear module is located behind the lower die holder and the upper die holder. A feeding mechanism for feeding sheet metal is provided on the right side of the punch press. A movable frame is installed on the slide of the linear module. A T-shaped frame is fixedly connected to the front end of the movable frame. A suction cylinder is installed at the right end of the T-shaped frame. An oiling mechanism for applying stretching oil to sheet metal is provided below the T-shaped frame. A second electric telescopic rod and two L-shaped push plates are fixedly connected to the left side of the T-shaped frame. The telescopic end of the second electric telescopic rod is fixedly connected to a first... The two arc-shaped push plates have their bottom surfaces at a level higher than the surface of the plate on the lower mold base. A first electric telescopic rod is installed through the interior of the movable frame, and the telescopic end of the first electric telescopic rod is fixedly connected to the first arc-shaped push plate. A limiting mechanism for positioning the plate on the upper mold base is provided on the left side of the oiling mechanism. A double-layer unloading platform is provided on the left side of the punch press, and the right side of the double-layer unloading platform is in sliding contact with the lower mold base. A support base is fixedly connected to the bottom surface of the double-layer unloading platform. A lifting mechanism for lifting the blank is provided in the middle of the double-layer unloading platform, and a support mechanism for stacking the blank is provided on the top of the double-layer unloading platform.

[0005] Preferably, the feeding mechanism includes a screw jack, a feeding plate is installed at the top of the screw of the screw jack, and the plates are stacked on the feeding plate. Four limiting rods are fixed to the top of the box of the feeding plate, and the plates are positioned between the limiting rods. The adsorption cylinder is located directly above the feeding plate.

[0006] Preferably, the oiling mechanism includes an oil storage frame and a first oil brush roller. A support frame is fixedly connected to the bottom surface of the oil storage frame, and the oil storage frame is fixedly connected to the punch press through the support frame. A first oil storage groove and a second oil storage groove are provided on the oil storage frame, and the first oil brush roller is located in the first oil storage groove. The bottoms of the first oil storage groove and the second oil storage groove are connected. A second oil brush roller is rotatably connected to the inner wall of the second oil storage groove. Mounting blocks are elastically connected to both ends of the T-shaped frame. The first oil brush roller is rotatably connected between the two mounting blocks. The right side of the oil storage frame does not contact the plate on the screw jack. The horizontal plane of the bottom end of the first oil brush roller is lower than the horizontal plane of the top of the lower mold base. An oil collection frame is fixedly connected to the bottom of the left side of the oil storage frame, and an oil drain pipe is connected to the bottom surface of the oil collection frame.

[0007] Preferably, the top ends of both mounting blocks are fixedly connected to a first guide rod, and the top ends of the first guide rods slide through to the top of the T-shaped frame. The surfaces of the two first guide rods are fitted with a first compression spring, and the two ends of the first compression spring are respectively fixedly connected between the mounting block and the T-shaped frame.

[0008] Preferably, a sliding seat is fixedly connected to the movable frame, a first sliding rod is provided above the linear module, and both ends of the first sliding rod are fixedly connected to the top of the punch press, and the sliding seat is slidably sleeved on the surface of the first sliding rod.

[0009] Preferably, the limiting mechanism includes an electric cylinder, which is installed on the bottom surface of the oil storage frame. A lifting plate is fixedly connected to the telescopic end of the electric cylinder. Sleeves are fixedly connected to both ends of the lifting plate. An L-shaped stop block is fixedly connected to the top of each sleeve, and the L-shaped stop block is in close contact with the surface of the lower mold base.

[0010] Preferably, the punch press has two bottom rods fixedly connected to it, and the two bottom rods pass through the lifting plate and slide into the two sleeves respectively.

[0011] Preferably, the lifting mechanism includes a receiving cavity, which is located on a double-layer unloading platform. Two opposing side plates are fixedly connected to the inner wall of the receiving cavity. A lifting platform is located at the top of the receiving cavity, and the upper surface of the lifting platform is at the same level as the upper surface of the middle part of the double-layer unloading platform. The lifting platform slides between the two side plates. A moving rod and a fixed rod are located at the bottom of the lifting platform. Two first movable plates are sleeved on the moving rod, and the top ends of the two first movable plates are hinged to the bottom surface of the lifting platform. Both ends of the fixed rod are fixedly connected to the inner bottom wall of the receiving cavity. Two second movable plates are sleeved on the fixed rod, and the middle parts of the second movable plates are hinged to the middle parts of the first movable plates. Two second sliding rods are fixedly connected to the bottom surface of the lifting platform. Each sliding rod is fitted with a slider. The top ends of the two second movable plates are respectively hinged to the two sliders. Both ends of the moving rod are fixedly connected to L-shaped moving plates, which are slidably disposed between the side plate and the receiving cavity. The two L-shaped moving plates correspond one-to-one with the two L-shaped push plates. The top ends of the two L-shaped moving plates extend to the top of the receiving cavity and slide on the double-layer unloading platform. A guide plate is fixedly connected to the middle of the moving rod, and the guide plate is slidably disposed on the inner bottom wall of the receiving cavity. Two second guide rods are slidably disposed through the middle of the guide plate. Both ends of the two second guide rods are fixedly connected to the inner wall of the receiving cavity. A second compression spring is fitted on the surface of each of the two second guide rods, and the two ends of the second compression spring are respectively fixedly connected to the inner wall of the receiving cavity and the surface of the guide plate.

[0012] Preferably, the support mechanism includes two support plates, the bottom ends of which are fixedly connected to the double-layer unloading platform. The top ends of the two support plates are provided with inclined plates, and the upper surface of the inclined plates is flush with the upper surface of the top of the double-layer unloading platform. Several third guide rods are fixedly connected to the opposite sides of the two inclined plates, and the third guide rods are slidably disposed on one side of the support plate. A third compression spring is sleeved on the surface of each third guide rod, and the two ends of the third compression spring are fixedly connected between the inclined plate and the support plate. Two opposing clearance grooves are provided on the lifting platform, and the clearance grooves correspond to the inclined plates.

[0013] The present invention also provides a method for operating a pot body processing device, the method comprising the following steps: Step 1: Stack the boards on the material placement plate, start the adsorption cylinder to pick up the boards from the top of the material placement plate, then start the linear module to drive the moving frame to the left. At this time, the first oil brush roller moves from the first oil storage tank to the left to apply oil to the lower mold base.

[0014] Step 2: The plate at the bottom of the adsorption cylinder is automatically oiled by the second brushing roller until the adsorption cylinder sends the plate to the lower mold seat and releases the adsorption, so that the plate falls on the lower mold seat. Then, the electric cylinder is started to pull the lifting plate upward so that the top of the two L-shaped blocks are flush with the plate on the lower mold seat.

[0015] Step 3: Start the linear module to move the moving frame to the right, so that the first brushing roller applies oil to the upper surface of the plate on the lower mold seat. Finally, the first brushing roller returns to the first oil storage tank, and the suction cylinder also moves above the material plate and picks up the next plate. The plate on the lower mold seat is stretched and shaped by the upper mold seat.

[0016] Step 4: After the sheet metal is stretched and formed, the second electric telescopic rod is activated to move the second arc-shaped push plate to the left. Then, the linear module is activated to move the moving frame to the left, so that the second arc-shaped push plate pushes the blank on the lower mold seat to the left onto the lifting platform. Then, the second electric telescopic rod is activated to retract the second arc-shaped push plate. At this time, the first oiling roller has also completed the oiling process on the lower mold seat.

[0017] Step 5: With the continuous movement of the moving frame, the two L-shaped push plates push the two L-shaped moving plates to the left. The movement of the moving rod drives the lifting platform to rise, so that the pot blank on the lifting platform rises between the two inclined plates and the inclined plates are squeezed and moved to one side until the bottom of the pot blank is above the inclined plate. At this time, the adsorption cylinder is also above the lower mold seat. Place the plate to be stretched on the lower mold seat.

[0018] Step Six: Start the linear module to move the moving frame to the right. The L-shaped push plate will then move away from the L-shaped moving plate. During this process, the inclined plate will automatically reset under the elastic force of the third compression spring. The inclined plate will support the pot blank. At this time, the second compression spring will push the guide plate to reset, causing the lifting platform to automatically descend.

[0019] Step 7: When the number of pot blanks stacked on the two inclined plates reaches a certain amount, and the first arc-shaped push plate is brought close to the pot blanks, the first electric telescopic rod is activated to drive the first arc-shaped push plate to move to the left and push the stacked pot blanks to the upper layer of the double-layer unloading platform.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention, through the coordinated arrangement of a linear module, a feeding mechanism, a moving frame, a T-shaped frame, a suction cylinder, an oiling mechanism, a second electric telescopic rod, a second arc-shaped push plate, a first electric telescopic rod, a first arc-shaped push plate, and a limiting mechanism, enables automatic oiling and feeding of sheet materials, eliminating the need for manual feeding and oiling. Specifically, the suction cylinder first picks up the sheet material from the top of the feeding mechanism. As the linear module operates, it drives the moving frame, T-shaped frame, and suction cylinder to move to the left. When the sheet material at the bottom of the suction cylinder passes the second oiling roller, it is automatically... During the oiling process, the first oiling roller applies oil to the lower mold base until the suction cylinder moves the sheet material above the lower mold base, causing the sheet material to automatically fall onto the lower mold base. Then, a limiting mechanism positions the sheet material on the lower mold base to prevent it from sliding to the right. The linear module then drives the moving frame to move to the right, and at this time, the first oiling roller applies oil to the upper surface of the sheet material on the lower mold base. This ensures that both the upper and lower surfaces of the sheet material are automatically oiled, guaranteeing lubrication during subsequent stretching and forming, reducing the chance of damaging the pot body, and extending the service life of the mold.

[0021] This invention, through the coordinated arrangement of an L-shaped pusher plate, a double-layer unloading platform, a support base, a lifting mechanism, and a supporting mechanism, enables automatic unloading and stacking of the blank after the upper mold base stretches and forms the sheet metal on the lower mold base. Specifically, the operation of the linear module drives the moving frame to move to the left, activating the second electric telescopic rod, which extends its telescopic end, causing the second arc-shaped pusher plate to push the blank on the lower mold base to the left until it reaches the middle of the double-layer unloading platform. Then, the second electric telescopic rod drives the second arc-shaped pusher plate to reset, moving it away from the blank on the lifting platform. As the moving frame continues to move to the left, the L-shaped pusher plate contacts the lifting mechanism and activates, thus achieving automatic upward movement of the blank. The pot blank is lifted, and the lifted pot blank is supported by a support to prevent it from falling. After the adsorption cylinder finishes feeding the plate to be stretched, the linear module drives the moving frame to move to the right and reset. At this time, the lifting mechanism will also automatically reset for the next lifting action. Repeating the above steps can realize the automatic oiling and feeding of the plate and the automatic oiling of the lower mold seat. After the plate is stretched, the pot blank is automatically pushed out and stacked. After a certain number are stacked, the moving frame moves close to the pot blank at the stacking point, and the first arc-shaped push plate pushes the stacked pot blank to the left side of the double-layer unloading platform through the operation of the first electric telescopic rod, realizing batch unloading without the need for manual stacking and pushing. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the punch press of the present invention; Figure 3 This is a schematic diagram showing the connection between the double-layer unloading platform, the lifting mechanism, and the support mechanism of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure after removing the lifting mechanism; Figure 5 This is a schematic diagram of the lower structure of the mobile frame of the present invention; Figure 6 This is a schematic diagram of the feeding mechanism of the present invention; Figure 7 This is a schematic diagram of the bottom structure of the lifting platform of the present invention; Figure 8 This is a schematic diagram of the bottom structure of the oil storage frame of the present invention; Figure 9 This is a partial cross-sectional view of the oil storage frame of the present invention; Figure 10 For the present invention Figure 4 An enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Punch press; 2. Lower die holder; 3. Upper die holder; 4. Screw jack; 5. Limiting rod; 6. Adsorption cylinder; 7. T-shaped frame; 8. First electric telescopic rod; 9. Moving frame; 10. Sliding seat; 11. First sliding rod; 12. Double-layer unloading platform; 13. Support base; 14. L-shaped moving plate; 15. Linear module; 16. Support frame; 17. Oil storage frame; 18. First arc-shaped push plate; 19. L-shaped push plate; 20. Support plate; 21. Lifting plate; 22. Sleeve; 23. Second brushing roller; 24. Second oil storage tank; 25. First oil storage tank; 26. Electric... 27. Moving cylinder; 28. L-shaped stop block; 29. ​​Bottom rod; 30. Lifting platform; 31. Clearance groove; 32. Storage cavity; 33. Side plate; 34. Inclined plate; 35. Third guide rod; 36. Third compression spring; 37. Second electric telescopic rod; 38. Second arc-shaped push plate; 49. First guide rod; 40. Mounting block; 41. First compression spring; 42. First oil brushing roller; 43. Material placement plate; 44. Oil collection frame; 45. First movable plate; 46. Second movable plate; 47. Guide plate; 48. Moving rod; 49. Second guide rod; 50. Second compression spring; 51. Fixed rod; 52. Second sliding rod. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figures 1 to 10As shown, the present invention provides a pot body processing device, including a punch press 1, a lower mold base 2, and an upper mold base 3. A linear module 15 is installed in the middle of the punch press 1, and the linear module 15 is located behind the lower mold base 2 and the upper mold base 3. A feeding mechanism for feeding sheet metal is provided on the right side of the punch press 1. A movable frame 9 is installed on the slide of the linear module 15. A T-shaped frame 7 is fixedly connected to the front end of the movable frame 9. An adsorption cylinder 6 is installed at the right end of the T-shaped frame 7. An oiling mechanism for applying stretching oil to sheet metal is provided below the T-shaped frame 7. A second electric telescopic rod 36 and two L-shaped push plates 19 are fixedly connected to the left side of the T-shaped frame 7. A second arc-shaped push plate 37 is fixedly connected to the telescopic end of the second electric telescopic rod 36. The bottom surfaces of the second arc-shaped push plate 37 and the L-shaped push plate 19 are both higher than the surface of the plate on the lower mold base 2. The first electric telescopic rod 8 is installed through the interior of the moving frame 9. The telescopic end of the first electric telescopic rod 8 is fixedly connected to the first arc-shaped push plate 18. A limiting mechanism for positioning the plate on the upper mold base 3 is provided on the left side of the oiling mechanism. A double-layer unloading platform 12 is provided on the left side of the punch press 1. The right side of the double-layer unloading platform 12 is in sliding contact with the lower mold base 2. A support base 13 is fixedly connected to the bottom surface of the double-layer unloading platform 12. A lifting mechanism for lifting the pot blank is provided in the middle of the double-layer unloading platform 12. A support mechanism for stacking the pot blank is provided on the top of the double-layer unloading platform 12.

[0026] The above scheme employs the following method: The linear module 15 is a mature existing technology; its specific structure and principle are not detailed here. The feeding mechanism allows for the orderly upward feeding of circular plates, facilitating their transfer to the lower mold base 2. The operation of the linear module 15 drives the moving frame 9 to move horizontally between the lower mold base 2 and the upper mold base 3. The rear end of the T-shaped frame 7 does not contact the moving frame 9, and there is a certain gap between them. When the suction cylinder 6 moves directly above the feeding mechanism, it picks up the plate from the top of the feeding mechanism. As the linear module 15 operates, it drives the moving frame 9, the T-shaped frame 7, and the suction cylinder 6 to move to the left. When the plate at the bottom of the suction cylinder 6 passes the oiling mechanism, the plate can be coated... Stretching oil is applied to the bottom surface, and the components on the oiling mechanism move to the left along with the T-shaped frame 7, allowing the corresponding oiling components to apply oil to the lower mold base 2. When the sheet material is moved above the lower mold base 2, the suction cylinder 6 releases the suction of the sheet material, allowing it to automatically fall onto the lower mold base 2. A limiting mechanism then positions the sheet material on the lower mold base 2 to prevent it from slipping to the right. The linear module 15 then drives the moving frame 9 to move to the right, and the oiling components apply oil to the upper surface of the sheet material on the lower mold base 2. This ensures automatic oiling of both the top and bottom surfaces of the sheet material, and also achieves automatic oiling of the lower mold base 2, guaranteeing lubrication during subsequent stretching and forming, and reducing impact. To reduce the chance of pot body damage and extend the service life of the mold, after the upper mold base 3 stretches and forms the plate on the lower mold base 2, the linear module 15 drives the moving frame 9 to move to the left, activating the second electric telescopic rod 36 to extend its telescopic end, causing the second arc-shaped push plate 37 to push the pot blank on the lower mold base 2 to the left until the pot blank is pushed to the middle of the double-layer unloading platform 12. Then, the second electric telescopic rod 36 drives the second arc-shaped push plate 37 to reset, moving it away from the pot blank on the lifting platform 29. As the moving frame 9 continues to move to the left, the L-shaped push plate 19 contacts the lifting mechanism and actuates, thus automatically lifting the pot blank upwards. The lifted pot blank is then supported by a support to prevent it from falling. After the adsorption cylinder 6 has finished feeding the sheet material to be stretched, the linear module 15 drives the moving frame 9 to move to the right and reset. At this time, the lifting mechanism will also automatically reset for the next lifting action. By repeating the above steps, the automatic oiling and feeding of the sheet material and the automatic oiling of the lower mold seat 2 can be realized. After the sheet material is stretched, the pot blank is automatically pushed out and stacked. After a certain number are stacked, the moving frame 9 moves close to the pot blank at the stacking point. Under the operation of the first electric telescopic rod 8, the first arc-shaped push plate 18 pushes the stacked pot blanks to the left side of the double-layer unloading platform 12 to realize batch unloading without the need for manual stacking and pushing. In addition, the adsorption cylinder 6 is a VFGD series model.

[0027] It is worth noting that the board is first coated with oil on the bottom by the second brushing roller 23, and then placed on the lower mold seat 2 by the suction cylinder 6. At this time, the lower mold seat 2 has already been coated with oil by the first brushing roller 41. Then, when the moving frame 9 is reset to the right, the first brushing roller 41 coats the upper surface of the board in the lower mold seat 2 with oil.

[0028] like Figure 1 and Figure 6 As shown, the feeding mechanism includes a screw jack 4, a feeding plate 42 is installed on the top of the screw of the screw jack 4, and the plates are stacked on the feeding plate 42. Four limiting rods 5 are fixedly connected to the top of the box of the feeding plate 42, and the plates are positioned between the limiting rods 5. The adsorption cylinder 6 is located directly above the feeding plate 42.

[0029] The above solution utilizes the operation of the screw jack 4 to gradually lift the stacked boards onto the placement plate 42, facilitating the suction cylinder 6 to pick up the materials. The screw jack 4 is a mature existing technology, and its structure and principle will not be detailed here. After the boards on the placement plate 42 are cleared, the linear module 15 can drive the moving frame 9 and the T-shaped frame 7 to move to the left, moving the suction cylinder 6 away from the top of the placement plate 42. This facilitates the placement of subsequent batches of boards onto the placement plate 42, or the boards can be stacked orderly onto the placement plate 42 from the bottom of the suction cylinder 6.

[0030] like Figure 1 , Figure 2 , Figure 5 to, Figure 8 and Figure 9 As shown, the oiling mechanism includes an oil storage frame 17 and a first brushing roller 41. A support frame 16 is fixedly connected to the bottom surface of the oil storage frame 17, and the oil storage frame 17 is fixedly connected to the punch press 1 through the support frame 16. A first oil storage groove 25 and a second oil storage groove 24 are provided on the oil storage frame 17, and the first brushing roller 41 is located in the first oil storage groove 25. The bottoms of the first oil storage groove 25 and the second oil storage groove 24 are connected. A second brushing roller 23 is rotatably connected to the inner wall of the second oil storage groove 24. Mounting blocks 39 are elastically connected to both ends of the T-shaped frame 7. The first brushing roller 41 is rotatably connected between the two mounting blocks 39. The right side of the oil storage frame 17 does not contact the plate on the screw jack 4. The horizontal plane of the bottom end of the first brushing roller 41 is lower than the horizontal plane of the top of the lower mold base 2. An oil collection frame 43 is fixedly connected to the bottom of the left side of the oil storage frame 17, and an oil drain pipe is connected to the bottom surface of the oil collection frame 43.

[0031] Using the above scheme, automatic oiling of the lower mold base 2 and the top and bottom surfaces of the sheet metal can be achieved. Specifically, stretching oil is poured into the first oil reservoir 25, allowing it to flow from the bottom of the first oil reservoir 25 into the second oil reservoir 24, where the second brushing roller 23 absorbs the stretching oil. At the same time, the first brushing roller 41 is also immersed in the first oil reservoir 25, absorbing the stretching oil therein, ensuring that the surface of the first brushing roller 41 is wetted with lubricating oil. Then, the suction cylinder 6 is used to pick up the sheet metal, and the linear module 15 drives the moving frame 9 and T-shaped frame 7 to move to the left. At this time, the sheet metal at the bottom of the suction cylinder 6 will slide and contact the surface of the second brushing roller 23, thereby automatically applying oil to the bottom surface of the sheet metal. Simultaneously, when the first brushing roller 41 passes the slope on the left side of the first oil reservoir 25, it will automatically move upwards until the first... After the oiling roller 41 passes over the lower mold base 2, it can apply oil to the lower mold base 2. As the moving frame 9 continues to move, the plate at the bottom of the suction cylinder 6 is placed on the lower mold base 2, and then the movement stops. The suction cylinder 6 can then release the suction of the plate, allowing the plate to fall onto the lower mold base 2, completing the unloading. Then, the linear module 15 drives the moving frame 9 and the T-shaped frame 7 to move to the right. At this time, the first oiling roller 41 will apply oil to the upper surface of the plate on the lower mold base 2, thus completing the automatic oiling of the upper and lower surfaces of the plate. In addition, when the first oiling roller 41 applies oil to the plate on the lower mold base 2, in order to prevent the plate from sliding to the right, the plate is limited and blocked by a limiting mechanism after it is placed on the lower mold base 2. The oil collection frame 43 is set to collect the stretching oil dripping from the first oiling roller 41, which is beneficial for collection and use.

[0032] like Figure 5 As shown, the top ends of the two mounting blocks 39 are fixedly connected to the first guide rods 38, and the top ends of the first guide rods 38 slide through to the top of the T-shaped frame 7. The surfaces of the two first guide rods 38 are fitted with first compression springs 40, and the two ends of the first compression springs 40 are fixedly connected between the mounting blocks 39 and the T-shaped frame 7 respectively.

[0033] The above scheme achieves the characteristic of elastic sliding at the bottom of the T-shaped frame 7, enabling it to automatically reset. When the bottom of the first oil brush roller 41 contacts the protrusion on the left side of the first oil storage tank 25, the first oil brush roller 41 automatically presses the two first compression springs 40 upwards, causing the two first guide rods 38 to slide upwards until the bottom of the first oil brush roller 41 moves away from the oil storage frame 17. Then, under the elastic force of the first compression springs 40, the first oil brush roller 41 automatically moves downwards to reset, facilitating the subsequent application of oil to the lower mold base 2 and the upper surface of the plate by the first oil brush roller 41.

[0034] like Figure 1 , Figure 2 and Figure 5As shown, a sliding seat 10 is fixedly connected to the movable frame 9, and a first sliding rod 11 is provided above the linear module 15. The two ends of the first sliding rod 11 are fixedly connected to the top of the punch press 1, and the sliding seat 10 is slidably sleeved on the surface of the first sliding rod 11.

[0035] By adopting the above solution, the sliding stability of the movable frame 9 in the horizontal direction can be improved by sliding the sliding seat 10 on the first slide rod 11, and the front end of the movable frame 9 can be prevented from tilting. In addition, the top of the sliding seat 10 slides on the first slide rod 11 through the ball bearing sleeve to ensure that the sliding seat 10 slides smoothly on the first slide rod 11.

[0036] like Figure 2 and Figure 8 As shown, the limiting mechanism includes an electric cylinder 26, which is installed on the bottom surface of the oil storage frame 17. The telescopic end of the electric cylinder 26 is fixedly connected to a lifting plate 21. Both ends of the lifting plate 21 are fixedly connected to sleeves 22. The top of each sleeve 22 is fixedly connected to an L-shaped stop 27, and the L-shaped stop 27 is in close contact with the surface of the lower mold base 2. Two bottom rods 28 are fixedly connected to the punch press 1, and the two bottom rods 28 pass through the lifting plate 21 and slide into the two sleeves 22 respectively.

[0037] The above scheme is adopted as follows: After the board is placed on the lower mold base 2 by the adsorption cylinder 6, the electric cylinder 26 drives the lifting plate 21 to move upward, so that the tops of the two L-shaped blocks 27 protrude above the lower mold base 2, limiting and blocking the right side of the board to prevent the board from slipping when applying oil to the board later. The top of the L-shaped blocks 27 after rising is flush with the upper surface of the board, so there is no need to control the descent of the L-shaped blocks 27. The L-shaped blocks 27 are always in the raised position. The first brushing roller 41 will not be affected when sliding above the lower mold base 2. This is because the surface of the first brushing roller 41 is relatively soft, so the contact with the L-shaped blocks 27 is a soft contact. The bottom of the L-shaped push plate 19 will not touch the L-shaped blocks 27. When the lifting plate 21 is rising and falling, it can slide on the surface of the two bottom rods 28 to ensure the stability of the two L-shaped blocks 27 and effectively prevent the L-shaped blocks 27 from tilting.

[0038] like Figure 3 , Figure 4 and Figure 7As shown, the lifting mechanism includes a receiving cavity 31, which is located on a double-layer unloading platform 12. Two opposing side plates 32 are fixedly connected to the inner wall of the receiving cavity 31. A lifting platform 29 is located at the top of the receiving cavity 31, and the upper surface of the lifting platform 29 is at the same level as the upper surface of the middle part of the double-layer unloading platform 12. The lifting platform 29 slides between the two side plates 32. A moving rod 47 and a fixed rod 50 are located at the bottom of the lifting platform 29. Two first movable plates 44 are sleeved on the moving rod 47, and the top ends of the two first movable plates 44 are hinged to the bottom surface of the lifting platform 29. Both ends of the fixed rod 50 are fixedly connected to the inner bottom wall of the receiving cavity 31. Two second movable plates 45 are sleeved on the fixed rod 50, and the middle parts of the second movable plates 45 and the middle parts of the first movable plates 44 are hinged together. Two second sliding rods 51 are fixedly connected to the bottom surface of the lifting platform 29. The upper part is slidably fitted with sliders. The top ends of the two second movable plates 45 are respectively hinged to the two sliders. The two ends of the moving rod 47 are fixedly connected to L-shaped moving plates 14, and the L-shaped moving plates 14 are slidably disposed between the side plate 32 and the receiving cavity 31. The two L-shaped moving plates 14 correspond one-to-one with the two L-shaped push plates 19. The top ends of the two L-shaped moving plates 14 extend to the top of the receiving cavity 31 and slide on the double-layer unloading platform 12. The middle part of the moving rod 47 is fixedly connected to the guide plate 46, and the guide plate 46 is slidably disposed on the inner bottom wall of the receiving cavity 31. The middle part of the guide plate 46 is slidably disposed with two second guide rods 48. The two ends of the two second guide rods 48 are fixedly connected to the inner wall of the receiving cavity 31. The surfaces of the two second guide rods 48 are fitted with second compression springs 49, and the two ends of the second compression springs 49 are respectively fixedly connected to the inner wall of the receiving cavity 31 and the surface of the guide plate 46.

[0039] The above-mentioned scheme employs a lifting mechanism with the same lifting principle as a scissor lift. The only difference is that this lifting method does not require electrical control. Instead, it utilizes the movement of two L-shaped push plates 19 to push two L-shaped moving plates 14, which in turn push the moving rod 47 to rise the lifting platform 29. This raises the pot blank on the lifting platform 29 to the support mechanism, where the support mechanism supports and limits the pot blank to prevent it from falling. When the two L-shaped push plates 19 move to the right, the elastic force of the two second compression springs 49 pushes the guide plate 46 towards... The movement to the right causes the two L-shaped moving plates 14 to slide to the right as well, automatically resetting the lifting platform 29. After the blank on the mold base 2 is pushed onto the lifting platform 29 by the second arc-shaped push plate 37, the second electric telescopic rod 36 drives the second arc-shaped push plate 37 to move to the right, moving the second arc-shaped push plate 37 away from the blank on the lifting platform 29, preventing the lifting platform 29 from touching the second arc-shaped push plate 37 when it rises. Since the right end of the L-shaped moving plate 14 extends to the right side of the lifting platform 29, the components in the middle of the two L-shaped push plates 19 will not affect the normal lifting and lowering of the lifting platform 29.

[0040] like Figure 1 , Figure 3 , Figure 4 , Figure 7 and Figure 10 As shown, the support mechanism includes two support plates 20. The bottom ends of the two support plates 20 are fixedly connected to the double-layer unloading platform 12. The top ends of the two support plates 20 are provided with inclined plates 33, and the upper surface of the inclined plates 33 is flush with the upper surface of the top of the double-layer unloading platform 12. Several third guide rods 34 are fixedly connected to the opposite side of the two inclined plates 33. The third guide rods 34 are slidably disposed on one side of the support plate 20. A third compression spring 35 is sleeved on the surface of each third guide rod 34, and the two ends of the third compression spring 35 are fixedly connected between the inclined plate 33 and the support plate 20. Two opposing clearance grooves 30 are opened on the lifting platform 29, and the clearance grooves 30 correspond to the inclined plates 33. The bottom surface of the inclined plates 33 is inclined.

[0041] The above scheme is adopted as follows: When the pot blank is sent to the space between the two inclined plates 33 through the lifting platform 29, the side of the pot blank will squeeze the two inclined plates 33 to one side until the bottom of the pot blank is above the two inclined plates 33. Then, under the elastic force of the third compression spring 35, the inclined plates 33 will automatically return to their original position, so that the two inclined plates 33 support the pot blank. As the lifting platform 29 continues to raise and feed the pot blank, the pot blanks can be automatically stacked on the two inclined plates 33. When the pot blanks on the two inclined plates 33 are stacked to a certain number, the first arc-shaped push plate 18 will push the stacked pot blanks to the left under the operation of the first electric telescopic rod 8, so that the stacked pot blanks can slide on the upper layer of the double-layer unloading platform 12 for easy removal by personnel. There is no need for personnel to manually stack and unload the pot blanks, thus realizing the automation of pot body processing.

[0042] The present invention also provides a method for operating a pot body processing device, the method comprising the following steps: Step 1: Stack the sheet metal on the material plate 42, start the adsorption cylinder 6 to pick up the sheet metal at the top of the material plate 42, then start the linear module 15 to drive the moving frame 9 to move to the left. At this time, the first oil brush roller 41 moves to the left from the first oil storage tank 25 to apply oil to the lower mold seat 2.

[0043] Step 2: The plate at the bottom of the adsorption cylinder 6 is automatically oiled at the second brushing roller 23 until the adsorption cylinder 6 sends the plate to the lower mold seat 2 and releases the adsorption of the plate, so that the plate falls on the lower mold seat 2. Then, the electric cylinder 26 is started to pull the lifting plate 21 upward so that the top of the two L-shaped blocks 27 are flush with the plate on the lower mold seat 2.

[0044] Step 3: Start the linear module 15 to move the moving frame 9 to the right, so that the first brushing roller 41 applies oil to the upper surface of the plate on the lower mold seat 2. Finally, the first brushing roller 41 returns to the first oil storage tank 25, and the suction cylinder 6 also moves to the top of the material plate 42 and picks up the next plate. The plate on the lower mold seat 2 is stretched and shaped by the upper mold seat 3.

[0045] Step 4: After the sheet metal is stretched and formed, the second electric telescopic rod 36 is activated to drive the second arc-shaped push plate 37 to move to the left. Then, the linear module 15 is activated to drive the moving frame 9 to move to the left, so that the second arc-shaped push plate 37 pushes the blank on the lower mold seat 2 to the left onto the lifting platform 29. Then, the second electric telescopic rod 36 is activated to retract the second arc-shaped push plate 37. At this time, the first oiling roller 41 has also completed the oiling process on the lower mold seat 2.

[0046] Step 5: With the continuous movement of the moving frame 9, the two L-shaped push plates 19 push the two L-shaped moving plates 14 to move to the left. This pushes the moving rod 47 to move the lifting platform 29 upward, causing the pot blank on the lifting platform 29 to rise between the two inclined plates 33. The inclined plates 33 are then pressed and moved to one side until the bottom of the pot blank is above the inclined plates 33. At this time, the adsorption cylinder 6 is also normally above the lower mold seat 2. The plate to be stretched is then placed on the lower mold seat 2.

[0047] Step 6: Start the linear module 15 to move the moving frame 9 to the right. Then the L-shaped push plate 19 moves away from the L-shaped moving plate 14. During this process, the inclined plate 33 is automatically reset by the elastic force of the third compression spring 35. The inclined plate 33 supports the pot blank. At this time, the second compression spring 49 will push the guide plate 46 to reset, so that the lifting platform 29 will automatically descend.

[0048] Step 7: When the number of pot blanks stacked on the two inclined plates 33 reaches a certain amount, when the first arc-shaped push plate 18 approaches the pot blanks, the first electric telescopic rod 8 is activated to drive the first arc-shaped push plate 18 to move to the left and push the stacked pot blanks to the upper layer of the double-layer unloading platform 12.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0050] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pot body processing device, comprising a punch press (1), a lower die holder (2) and an upper die holder (3), wherein a linear module (15) is installed in the middle of the punch press (1), and the linear module (15) is located behind the lower die holder (2) and the upper die holder (3), and a feeding mechanism for feeding sheet metal is provided on the right side of the punch press (1), characterized in that: A movable frame (9) is installed on the slide of the linear module (15). A T-shaped frame (7) is fixedly connected to the front end of the movable frame (9). An adsorption cylinder (6) is installed on the right end of the T-shaped frame (7). An oiling mechanism for applying stretching oil to the sheet metal is provided below the T-shaped frame (7). A second electric telescopic rod (36) and two L-shaped push plates (19) are fixedly connected to the left side of the T-shaped frame (7). A second arc-shaped push plate (37) is fixedly connected to the telescopic end of the second electric telescopic rod (36). The horizontal planes at the bottom of the second arc-shaped push plate (37) and the L-shaped push plate (19) are both higher than the horizontal plane of the sheet metal on the lower mold base (2). The frame (9) is internally installed with a first electric telescopic rod (8), and the telescopic end of the first electric telescopic rod (8) is fixedly connected to a first arc-shaped push plate (18). The left side of the oiling mechanism is provided with a limiting mechanism for positioning the plate on the upper mold seat (3). The left side of the punch press (1) is provided with a double-layer unloading platform (12), and the right side of the double-layer unloading platform (12) is in sliding contact with the lower mold seat (2). The bottom surface of the double-layer unloading platform (12) is fixedly connected with a support seat (13). The middle part of the double-layer unloading platform (12) is provided with a lifting mechanism for lifting the pot blank. The top of the double-layer unloading platform (12) is provided with a support mechanism for stacking the pot blank.

2. The pot body processing equipment according to claim 1, characterized in that: The feeding mechanism includes a screw jack (4), a feeding plate (42) is installed on the top of the screw of the screw jack (4), and the plates are stacked on the feeding plate (42). Four limiting rods (5) are fixedly connected to the top of the box of the feeding plate (42), and the plates are positioned between each limiting rod (5). The adsorption cylinder (6) is located directly above the feeding plate (42).

3. The pot body processing equipment according to claim 2, characterized in that: The oiling mechanism includes an oil storage frame (17) and a first brush roller (41). A support frame (16) is fixedly connected to the bottom surface of the oil storage frame (17), and the oil storage frame (17) is fixedly connected to the punch press (1) through the support frame (16). A first oil storage groove (25) and a second oil storage groove (24) are provided on the oil storage frame (17), and the first brush roller (41) is located in the first oil storage groove (25). The bottoms of the first oil storage groove (25) and the second oil storage groove (24) are connected. The inner wall of the second oil storage groove (24) is rotatably connected. A second brushing roller (23) is connected. Both ends of the T-shaped frame (7) are elastically connected to mounting blocks (39). The first brushing roller (41) is rotatably connected between the two mounting blocks (39). The right side of the oil storage frame (17) does not contact the plate on the screw jack (4). The horizontal plane at the bottom of the first brushing roller (41) is lower than the horizontal plane at the top of the lower mold base (2). An oil collection frame (43) is fixedly connected to the bottom of the left side of the oil storage frame (17). The bottom surface of the oil collection frame (43) is connected to an oil drain pipe.

4. The pot body processing equipment according to claim 3, characterized in that: The top ends of the two mounting blocks (39) are fixedly connected to the first guide rod (38), and the top end of the first guide rod (38) slides through to the top of the T-shaped frame (7). The surfaces of the two first guide rods (38) are fitted with first compression springs (40), and the two ends of the first compression springs (40) are fixedly connected between the mounting block (39) and the T-shaped frame (7).

5. The pot body processing equipment according to claim 3, characterized in that: A sliding seat (10) is fixedly connected to the movable frame (9), and a first sliding rod (11) is provided above the linear module (15). The two ends of the first sliding rod (11) are fixedly connected to the top of the punch press (1), and the sliding seat (10) is slidably sleeved on the surface of the first sliding rod (11).

6. The pot body processing equipment according to claim 5, characterized in that: The limiting mechanism includes an electric cylinder (26), which is installed on the bottom surface of the oil storage frame (17). The telescopic end of the electric cylinder (26) is fixedly connected to a lifting plate (21), and both ends of the lifting plate (21) are fixedly connected to sleeves (22). Each sleeve (22) has an L-shaped stop (27) fixedly connected to its top end, and the L-shaped stop (27) is in close contact with the surface of the lower mold base (2).

7. The pot body processing equipment according to claim 6, characterized in that: The punch press (1) has two bottom rods (28) fixedly connected to it, and the two bottom rods (28) pass through the lifting plate (21) and slide into the two sleeves (22).

8. The pot body processing equipment according to claim 7, characterized in that: The lifting mechanism includes a receiving cavity (31) which is located on a double-layer unloading platform (12). The inner wall of the receiving cavity (31) is fixedly connected to two opposing side plates (32). A lifting platform (29) is provided on the top of the receiving cavity (31), and the upper surface of the lifting platform (29) is at the same level as the upper surface of the middle part of the double-layer unloading platform (12). The lifting platform (29) slides between the two side plates (32). A moving rod (47) and a fixed rod are provided at the bottom of the lifting platform (29). (50), two first movable plates (44) are sleeved on the moving rod (47), and the top ends of the two first movable plates (44) are hinged to the bottom surface of the lifting platform (29). Both ends of the fixed rod (50) are fixed to the inner bottom wall of the receiving cavity (31). Two second movable plates (45) are sleeved on the fixed rod (50), and the middle part of the second movable plate (45) is hinged to the middle part of the first movable plate (44). Two second sliding rods (51) are fixed to the bottom surface of the lifting platform (29). Sliding blocks are slidably mounted on the sliding rod (51). The top ends of the two second movable plates (45) are respectively hinged to the two sliding blocks. Both ends of the moving rod (47) are fixedly connected to L-shaped moving plates (14), and the L-shaped moving plates (14) are slidably disposed between the side plate (32) and the receiving cavity (31). The two L-shaped moving plates (14) correspond one-to-one with the two L-shaped push plates (19). The top ends of the two L-shaped moving plates (14) extend to the top of the receiving cavity (31) and slide on the double-layer unloading platform (12). The middle part of the moving rod (47) is fixedly connected to a guide plate (46), and the guide plate (46) is slidably disposed on the inner bottom wall of the storage cavity (31). Two second guide rods (48) are slidably disposed through the middle part of the guide plate (46). The two ends of the two second guide rods (48) are fixedly connected to the inner wall of the storage cavity (31). The surfaces of the two second guide rods (48) are each fitted with a second compression spring (49), and the two ends of the second compression spring (49) are respectively fixedly connected to the inner wall of the storage cavity (31) and the surface of the guide plate (46).

9. The pot body processing equipment according to claim 8, characterized in that: The support mechanism includes two support plates (20), the bottom ends of which are fixedly connected to the double-layer unloading platform (12). The top ends of the two support plates (20) are provided with inclined plates (33), and the upper surface of the inclined plates (33) is flush with the upper surface of the top of the double-layer unloading platform (12). Several third guide rods (34) are fixedly connected to the opposite side of the two inclined plates (33), and the third guide rods (34) are slidably disposed on one side of the support plate (20). A third compression spring (35) is sleeved on the surface of each third guide rod (34), and the two ends of the third compression spring (35) are fixedly connected between the inclined plate (33) and the support plate (20). Two opposing clearance grooves (30) are opened on the lifting platform (29), and the clearance grooves (30) correspond to the inclined plates (33).

10. A method for operating a pot body processing device, characterized in that, The working method using the pot body processing equipment as described in claim 9 includes the following steps: Step 1: Stack the plates on the material plate (42), start the adsorption cylinder (6) to pick up the plates at the top of the material plate (42), then start the linear module (15) to drive the moving frame (9) to move to the left. At this time, the first oil brush roller (41) moves to the left from the first oil storage tank (25) to apply oil to the lower mold seat (2). Step 2: The plate at the bottom of the adsorption cylinder (6) is automatically oiled by the second brushing roller (23) until the adsorption cylinder (6) sends the plate to the lower mold seat (2) and releases the adsorption of the plate, so that the plate falls on the lower mold seat (2). Then the electric cylinder (26) is started to pull the lifting plate (21) upward so that the top of the two L-shaped blocks (27) are flush with the plate on the lower mold seat (2). Step 3: Start the linear module (15) to drive the moving frame (9) to move to the right, so that the first brushing roller (41) applies oil to the upper surface of the plate on the lower mold seat (2). Finally, the first brushing roller (41) returns to the first oil storage tank (25), and the adsorption cylinder (6) also moves to the top of the material plate (42) and picks up the next plate. The plate on the lower mold seat (2) is stretched and shaped by the upper mold seat (3). Step 4: After the sheet is stretched and formed, the second electric telescopic rod (36) is started to drive the second arc-shaped push plate (37) to move to the left. Then the linear module (15) is started to drive the moving frame (9) to move to the left, so that the second arc-shaped push plate (37) pushes the pot blank on the lower mold seat (2) to the left onto the lifting platform (29). Then the second electric telescopic rod (36) is started to retract the second arc-shaped push plate (37). At this time, the first oiling roller (41) has also completed the oiling process on the lower mold seat (2). Step 5: With the continuous movement of the moving frame (9), the two L-shaped push plates (19) push the two L-shaped moving plates (14) to move to the left. The movement of the moving rod (47) drives the lifting platform (29) to rise, so that the pot blank on the lifting platform (29) rises between the two inclined plates (33) and the inclined plates (33) are squeezed and moved to one side until the bottom of the pot blank is above the inclined plates (33). At this time, the adsorption cylinder (6) is also above the lower mold seat (2). The plate to be stretched is placed on the lower mold seat (2). Step 6: Start the linear module (15) to drive the moving frame (9) to move to the right. Then the L-shaped push plate (19) moves away from the L-shaped moving plate (14). During this process, the inclined plate (33) is automatically reset by the elastic force of the third compression spring (35). The inclined plate (33) supports the pot blank. At this time, the second compression spring (49) will push the guide plate (46) to reset, so that the lifting platform (29) will automatically descend. Step 7: When the number of pot blanks stacked on the two inclined plates (33) reaches a certain amount, when the first arc-shaped push plate (18) approaches the pot blanks, the first electric telescopic rod (8) is activated to drive the first arc-shaped push plate (18) to move to the left and push the stacked pot blanks to the upper layer of the double-layer unloading platform (12).

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