A stainless steel pot stamping production equipment and stamping method
By designing a mobile pressure control mechanism, extrusion speed control mechanism and limit pull-out components in the stainless steel pot stamping and forming equipment, the problems of uneven force at the bottom and difficult to limit the top edge during the forming process are solved, and uniform force and high-quality molding of the stainless steel pot are achieved.
Patent Information
- Application Number
- CN202411527656.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2044-10-30
AI Technical Summary
During the molding process of existing stainless steel pot stamping and forming equipment, the bottom fails to accurately match according to the specified pressure and speed, resulting in uneven stress at the bottom of the stainless steel pot raw materials during stamping, which is prone to deformation, and it is difficult to accurately limit the top edge, resulting in a decrease in molding quality.
A stainless steel pot stamping production equipment including a mobile pressure control mechanism, an extrusion speed control mechanism and a limit pull-out assembly is designed. The mobile pressure control mechanism realizes uniform downward movement of the stainless steel pot raw materials through the linkage rod and the pressure sensor; the extrusion speed control mechanism realizes uniform stress at the specified speed through the speed sensor and the extrusion electric cylinder; the limit pull-out assembly realizes limit and upward removal of the stainless steel pot raw materials through the reducer motor and the linkage screw.
Through the design of this equipment, the uniform stress and specified speed of the stainless steel pot raw materials can be achieved, avoiding the problem of bottom deformation and difficulty in limiting the top edge, and significantly improving the molding quality.
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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of stamping and forming, and more specifically, to a stamping and forming production device for a stainless steel pot and a stamping and forming method thereof. Background Art
[0002] A stamping machine is a machine specifically used for stamping metal or other materials. It can accurately position the stainless steel sheet and form it into the required stainless steel pot shape through the stamping process. The stamping machine can also perform multiple stamping processes on the product to ensure that the product has a certain strength and shape stability.
[0003] In the existing public documents, the patent announcement number CN208944966U discloses a continuous near-net forming device for metal pot manufacturing. Compared with the existing technology, the forming device has a driving source to drive the screw and the transmission wheel to rotate, and by setting the nut and the ratchet wheel to cooperate, so that the plate body on which the stainless steel plate is placed will not rotate during the pressing process of the die, so that the die can accurately perform stamping and forming, and the plate body rotates during the rising process of the die, so that during the second die descending and stamping process, the worker can remove the pot body and place a new stainless steel plate on the placement plate, which greatly improves the work efficiency. However, the forming device has the following problems.
[0004] Although the forming equipment can perform the forming operation of a flat pan by stamping and forming the stainless steel pot during the stamping and forming production process, the bottom of the stainless steel pot raw material is not accurately coordinated and moved and supported according to the specified pressure and specified speed during the forming and extrusion process. This causes the bottom of the stainless steel pot raw material to be easily unevenly stressed and deformed when subjected to the stamping pressure. At the same time, when pulling up after stamping, the top edge of the stainless steel pot is difficult to accurately limit, resulting in upward stress between the stainless steel pot and the stamping upper mold, making it difficult to support and pull up evenly. This causes the stainless steel pot to be difficult to be stamped with force, and the forming quality is greatly reduced. Therefore, a stainless steel pot stamping and forming production equipment and a stamping and forming method thereof are needed. Summary of the invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides: a stainless steel pot stamping and forming production equipment, comprising a forming platform, a pillar and a positioning mold, the pillar is fixedly connected to the upper surface of the forming platform, and the positioning mold is fixedly connected to the top of the pillar, and a movable pressure control mechanism is installed on one side of the outer wall of the pillar; the movable pressure control mechanism comprises a contraction electric cylinder fixedly connected to one side of the outer wall of the pillar, and the output end of the contraction electric cylinder is fixedly connected to a pressure sensor, and the sensing end of the pressure sensor is fixedly connected to a linkage ring; a plurality of connecting rods are fixedly connected to the top of the linkage ring, and the plurality of connecting rods are arranged equidistantly in a circular ring, and a linkage rod is fixedly connected to the top of each connecting rod, and the outer wall of the connecting rod is slidably connected to the positioning mold; an extrusion speed control mechanism is provided on one side of the outer wall of the linkage ring; a limit pull-out component is provided on one side of the outer wall of the positioning mold.
[0006] Preferably, the linkage ring is slidably connected to the pillar, and the outer wall of the pillar is a smooth surface, the cross-sectional shape of the pillar is circular, and the plurality of linkage rods are arranged and arranged in a circular ring at equal intervals, and the cross-sectional shape of the plurality of linkage rods is circular, a controller is installed on one side of the molding platform, and the controller is fixedly connected to the molding platform, a guide column is fixedly connected to the top of the molding platform and near the four corner lines thereof, a socket plate is slidably connected to the outer wall of the guide column, and an extrusion column is fixedly installed on the inner wall of the socket plate;
[0007] The bottom end of the extrusion column is fixedly connected to a punching head, and the top end of the extrusion column is fixedly installed with a hydraulic cylinder, the outer wall of the hydraulic cylinder is fixedly installed with a sleeve plate, and the multiple guide columns are fixedly connected to the sleeve plate; one side of the contraction electric cylinder is provided with multiple support rods, and the multiple support rods are fixedly connected to the forming platform, and the support rods are used to support the positioning mold.
[0008] In this technical solution, multiple linkage rods are forced to squeeze multiple connecting rods downward respectively, and the linkage ring squeezes the pressure sensor, and the controller drives the contraction electric cylinder. The contraction electric cylinder drives the pressure sensor to move downward, and the linkage ring makes the multiple connecting rods move downward synchronously. The multiple linkage rods can make the lower surface of the stainless steel pot raw material move downward evenly according to the specified extrusion force.
[0009] Preferably, the extrusion speed control mechanism includes a support block fixedly arranged on one side of the outer wall of the linkage ring; the bottom end of the support block is fixedly connected to the extrusion electric cylinder, and the output end of the extrusion electric cylinder is fixedly connected to the socket block, the inner wall of the socket block is slidably connected to the rotating shaft, and a speed sensor is fixedly installed on one end of the rotating shaft, the speed sensor is used to sense the rotation speed of the rotating shaft, a bracket is installed on one side of the speed sensor, and the socket block and the speed sensor are fixedly connected to the bracket; a linkage roller is provided on one side of the socket block, and the linkage roller is fixedly connected to the rotating shaft, the bracket is used to support the speed sensor, and the vertical cross-section of the bracket is L-shaped.
[0010] In this technical solution, the sleeve block is pushed by the extrusion electric cylinder at the same time, the rotating shaft drives the linkage roller to move backward, the speed sensor makes the bracket move backward, the controller turns off the extrusion electric cylinder, the linkage ring drives the support block to move downward, the support block makes the extrusion electric cylinder move downward, the sleeve block makes the rotating shaft move downward, the rotating shaft drives the linkage roller to move downward, the linkage roller rotates along the outer wall of the pillar, the bracket supports the speed sensor, and the speed sensor senses the speed of the rotating shaft. In this way, the rotation speed of the linkage roller can be known. It can enable the linkage ring to be evenly forced downward at the specified speed.
[0011] Preferably, the limit extraction assembly includes a sliding frame fixedly arranged on one side of the outer wall of the positioning mold; the inner wall of the sliding frame is rotatably connected with a linkage screw, one end of the sliding frame is fixedly installed with a reduction motor, and the reduction motor is used to drive the linkage screw to rotate, and the outer wall of the linkage screw is threadedly connected with two threaded sleeves; the top of each threaded sleeve is fixedly connected with a linkage bar, one end of the linkage bar is fixedly connected with a limit sleeve, and a proximity sensor is fixedly installed inside one of the limit sleeves. The two threaded sleeves are both slidably connected to the sliding frame, the two threads on the outer wall of the linkage screw are opposite and symmetrical, and the output end of the reduction motor is fixedly connected to the linkage screw.
[0012] In this technical solution, the reduction motor drives the linkage screw to rotate, and the linkage screw drives the two threaded sleeves to approach each other under the action of the thread transmission force. At the same time, the two threaded sleeves drive the two linkage strips to approach each other, and the limit sleeve drives the proximity sensor to approach the outer wall of the punch head. When the proximity sensor senses the proximity of the outer wall of the punch head, the reduction motor is turned off by the controller. The hydraulic cylinder drives the extrusion column to move up, and the punch head moves out from the inside of the stainless steel pot raw material. Since the edge position of the upper surface of the stainless steel pot raw material is limited, the punch head can be easily moved out from the inside of the stainless steel pot raw material.
[0013] A stainless steel pot stamping method, the method comprising the following steps:
[0014] Step 1: During stamping, place the stainless steel pot raw material on the upper surface of the positioning die in the forming position, the hydraulic cylinder pushes the extrusion column downward, and the punching head extrude the stainless steel pot raw material on the upper surface of the positioning die;
[0015] Step 2: When moving and controlling the pressure, multiple linkage rods are forced to squeeze multiple connecting rods downward respectively. After the pressure sensor senses the pressure value, the controller drives the contraction electric cylinder, and the multiple linkage rods make the lower surface of the stainless steel pot raw material move downward evenly according to the specified extrusion force;
[0016] Step 3: During extrusion speed control, the linkage ring drives the support block to move downward, and the support block causes the extrusion electric cylinder to move downward. The speed sensor senses the speed of the rotating shaft to complete the stamping operation.
[0017] Technical effects and advantages of the present invention:
[0018] 1. The present invention uses a mobile pressure control mechanism, and multiple linkage rods are forced to squeeze multiple connecting rods downward respectively. The multiple connecting rods drive the linkage ring to move downward at the same time. After the pressure sensor senses the pressure value, the controller drives the contraction electric cylinder, and the pressure sensor drives the linkage ring to move downward. The linkage ring makes the multiple connecting rods move downward synchronously. The multiple linkage rods can make the lower surface of the stainless steel pot raw material move downward uniformly according to the specified extrusion force, so that the bottom of the stainless steel pot can be uniformly forced to move downward, and the molding operation can be uniformly realized. The stainless steel pot can be uniformly stamped, and the molding quality is greatly improved;
[0019] 2. The present invention utilizes an extrusion speed control mechanism, which causes an upward stress between the stainless steel pot and the upper die of the stamping, making it difficult to support and pull up evenly, which causes the stainless steel pot to be difficult to be stamped under force, and the molding quality is greatly reduced. The speed sensor moves the bracket backward, so that the outer wall of the linkage roller can be squeezed on the pillar, and the extrusion electric cylinder drives the sleeve block to move downward, and the sleeve block moves the shaft downward. The speed sensor senses the speed of the shaft, and at the same time, the linkage roller can drive the shaft to rotate inside the sleeve block. The bottom of the stainless steel pot raw material can be evenly stressed inside the positioning die for extrusion molding, avoiding deformation and elongation caused by excessive stamping of the bottom of the positioning die, and realizing uniform stress molding at a specified speed;
[0020] 3. The present invention adopts a limited extraction component, the reduction motor drives the linkage screw to rotate, the linkage screw rotates inside the slide frame, the reduction motor drives the linkage screw to rotate, the linkage screw rotates inside the slide frame, and the two threaded sleeves respectively drive the two linkage bars to approach each other. When the proximity sensor performs proximity sensing on the outer wall of the punch head, the reduction motor is turned off by the controller, and the punch head moves out from the inside of the stainless steel pot raw material. The edge position of the upper surface of the stainless steel pot raw material is limited, which will not cause pulling deformation inside the already formed stainless steel pot raw material, thereby greatly improving the forming quality;
[0021] The above multiple effects interact with each other. First, the bottom of the stainless steel pot can be evenly stressed and moved downward. Second, the bottom of the stainless steel pot material can be supported and moved downward at a specified speed. Finally, the punch head moves out from the inside of the stainless steel pot material, and the edge position of the upper surface of the stainless steel pot material is limited. In summary, it can be evenly supported and pulled upward, so that the bottom of the stainless steel pot can be stamped evenly and at a constant speed, and the forming quality is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the stainless steel pot stamping and forming production equipment of the present invention.
[0023] Figure 2 It is a schematic diagram of the partial structure of the connection between the forming platform and the support of the present invention.
[0024] Figure 3 It is a schematic diagram of the structure of the stainless steel pot stamping production equipment of the present invention when viewed from above.
[0025] Figure 4 For the present invention Figure 3 Enlarged structural diagram at A in the middle.
[0026] Figure 5 It is a rear structural schematic diagram of the stainless steel pot stamping and forming production equipment of the present invention.
[0027] Figure 6 It is a schematic diagram of the front structural view of the limit extraction assembly of the present invention.
[0028] The accompanying drawings are marked as follows: 1. forming platform; 2. pillar; 3. positioning die; 4. contraction electric cylinder; 5. pressure sensor; 6. linkage ring; 7. connecting rod; 8. linkage rod; 9. controller; 10. guide column; 11. socket plate; 12. extrusion column; 13. punch head; 14. hydraulic cylinder; 15. sleeve plate; 16. support rod; 17. support block; 18. extrusion electric cylinder; 19. socket block; 20. rotating shaft; 21. speed sensor; 22. bracket; 23. linkage roller; 24. slide frame; 25. linkage screw; 26. reduction motor; 27. threaded sleeve block; 28. linkage strip; 29. limit sleeve strip; 30. proximity sensor. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] As attached Figure 1-6A stainless steel pot stamping and forming production equipment is shown, which is equipped with a mobile pressure control mechanism, an extrusion speed control mechanism, and a limit pull-out component. The settings of each mechanism and component can provide uniform support and uniform upward pull-up, so that the bottom of the stainless steel pot can be stamped with uniform and uniform force, and the forming quality is greatly improved. The specific structural settings of each mechanism and component are as follows.
[0031] In this embodiment, as shown in the attached Figure 1-3 As shown, the support 2 is fixedly connected to the upper surface of the forming platform 1, and the positioning mold 3 is fixedly connected to the top of the support 2. A movable pressure control mechanism is installed on one side of the outer wall of the support 2; the movable pressure control mechanism includes a contraction electric cylinder 4 fixedly connected to one side of the outer wall of the support 2, and the output end of the contraction electric cylinder 4 is fixedly connected to a pressure sensor 5, and the sensing end of the pressure sensor 5 is fixedly connected to a linkage ring 6; the top of the linkage ring 6 is fixedly connected to a plurality of connecting rods 7, and the plurality of connecting rods 7 are arranged in a circular ring with equal spacing, and the top of each connecting rod 7 is fixedly connected to a linkage rod 8, and the outer wall of the connecting rod 7 is slidably connected to the positioning mold 3; an extrusion speed control mechanism is provided on one side of the outer wall of the linkage ring 6; and a limit extraction component is provided on one side of the outer wall of the positioning mold 3. The linkage ring 6 is slidably connected to the support 2, and the outer wall of the support 2 is a smooth surface, and the cross-sectional shape of the support 2 is circular. Multiple linkage rods 8 are arranged in a circular ring with equal spacing, and the cross-sectional shape of multiple linkage rods 8 is circular. A controller 9 is installed on one side of the forming platform 1, and the controller 9 is fixedly connected to the forming platform 1.
[0032] In this embodiment, as shown in the attached Figure 1-2 As shown, guide columns 10 are fixedly connected to the top of the forming platform 1 and near its four corner lines, and a socket plate 11 is slidably connected to the outer wall of the guide column 10, and an extrusion column 12 is fixedly installed on the inner wall of the socket plate 11; a punch head 13 is fixedly connected to the bottom end of the extrusion column 12, and a hydraulic cylinder 14 is fixedly installed on the top of the extrusion column 12, and a sleeve plate 15 is fixedly installed on the outer wall of the hydraulic cylinder 14, and multiple guide columns 10 are fixedly connected to the sleeve plate 15; multiple support rods 16 are provided on one side of the contraction electric cylinder 4, and the multiple support rods 16 are fixedly connected to the forming platform 1, and the support rods 16 are used to support the positioning mold 3 so as to start the hydraulic cylinder 14 through the controller 9, and at the same time, the sleeve plate 15 supports the hydraulic cylinder 14 to provide a firm supporting force for the hydraulic cylinder 14. At the same time, the hydraulic cylinder 14 pushes the extrusion column 12 downward, and the extrusion column 12 drives the sleeve plate 11 downward. The sleeve plate 11 moves downward along the outer wall guide of the plurality of guide columns 10, and the punch head 13 extrude and shape the stainless steel pot material on the upper surface of the positioning mold 3.
[0033] In this embodiment, as shown in the attached Figure 4As shown, the extrusion speed control mechanism includes a support block 17 fixedly arranged on one side of the outer wall of the linkage ring 6; the bottom end of the support block 17 is fixedly connected to an extrusion electric cylinder 18, and a sleeve block 19 is fixedly connected to the output end of the extrusion electric cylinder 18, and the inner wall of the sleeve block 19 is slidably connected to a rotating shaft 20, and a speed sensor 21 is fixedly installed at one end of the rotating shaft 20. The speed sensor 21 is used to sense the rotation speed of the rotating shaft 20. A bracket 22 is installed on one side of the speed sensor 21, and the sleeve block 19 and the speed sensor 21 are fixedly connected to the bracket 22; a linkage roller 23 is provided on one side of the sleeve block 19, and the linkage roller 23 is fixedly connected to the rotating shaft 20. The bracket 22 is used to support the speed sensor 21, and the vertical cross-section shape of the bracket 22 is L-shaped.
[0034] In this embodiment, as shown in the attached Figure 5-6 As shown, the limit extraction assembly includes a slide frame 24 fixedly arranged on one side of the outer wall of the positioning mold 3; the inner wall of the slide frame 24 is rotatably connected with a linkage screw 25, one end of the slide frame 24 is fixedly installed with a reduction motor 26, and the reduction motor 26 is used to drive the linkage screw 25 to rotate, and the outer wall of the linkage screw 25 is threadedly connected with two threaded sleeves 27; the top of each threaded sleeve 27 is fixedly connected with a linkage bar 28, one end of the linkage bar 28 is fixedly connected with a limit sleeve 29, and a proximity sensor 30 is fixedly installed inside one of the limit sleeves 29, the two threaded sleeves 27 are both slidably connected to the slide frame 24, the two threads on the outer wall of the linkage screw 25 are opposite and symmetrical, and the output end of the reduction motor 26 is fixedly connected to the linkage screw 25.
[0035] The working principle of the stainless steel pot stamping production equipment of the present invention is as follows:
[0036] First, during stamping, the stainless steel pot material is placed at the molding position on the upper surface of the positioning die 3, and the hydraulic cylinder 14 is started by the controller 9, while the sleeve plate 15 supports the hydraulic cylinder 14 and provides a firm support force to the hydraulic cylinder 14. At the same time, the hydraulic cylinder 14 pushes the extrusion column 12 to move downward, and the extrusion column 12 drives the sleeve plate 11 to move downward, and the sleeve plate 11 moves downward along the outer wall guides of the plurality of guide columns 10, and at the same time, the extrusion column 12 drives the punching head 13 to move downward, and the punching head 13 squeezes the stainless steel pot material on the upper surface of the positioning die 3, and the lower surface of the stainless steel pot material contacts the plurality of linkage rods 8.
[0037] Secondly, when the present invention performs movement and pressure control, the multiple linkage rods 8 are subjected to force to respectively squeeze the multiple connecting rods 7 downward, and the multiple connecting rods 7 simultaneously drive the linkage ring 6 to move downward, and the linkage ring 6 squeezes the pressure sensor 5. After the pressure sensor 5 senses the pressure value, the controller 9 drives the contraction electric cylinder 4. The contraction electric cylinder 4 drives the pressure sensor 5 to move downward, and the pressure sensor 5 drives the linkage ring 6 to move downward. The linkage ring 6 makes the multiple connecting rods 7 move downward synchronously, and the multiple connecting rods 7 respectively drive the multiple linkage rods 8 to move downward synchronously, so that the multiple linkage rods 8 can make the lower surface of the stainless steel pot raw material move downward uniformly according to the specified extrusion force.
[0038] Then, when the present invention performs extrusion speed control, the sleeve block 19 is pushed by the extrusion electric cylinder 18 at the same time, the sleeve block 19 drives the rotating shaft 20 to move backward, the rotating shaft 20 drives the linkage roller 23 to move backward, and the rotating shaft 20 simultaneously drives the speed sensor 21 to move backward, and the speed sensor 21 causes the bracket 22 to move backward, so that the outer wall of the linkage roller 23 can be squeezed on the pillar 2, and then the controller 9 closes the extrusion electric cylinder 18.
[0039] When the linkage ring 6 moves downward, the linkage ring 6 drives the support block 17 downward, the support block 17 makes the extrusion electric cylinder 18 move downward, the extrusion electric cylinder 18 drives the socket block 19 downward, and the socket block 19 makes the shaft 20 move downward, the shaft 20 drives the linkage roller 23 downward, the linkage roller 23 rotates along the outer wall of the pillar 2, the support bracket 22 is supported by the socket block 19, the bracket 22 supports the speed sensor 21, and the speed sensor 21 senses the speed of the shaft 20. At the same time, the linkage roller 23 can drive the shaft 20 to rotate inside the socket block 19, so that the rotation speed of the linkage roller 23 can be known. The linkage ring 6 can be uniformly forced downward at a specified speed, and the bottom of the stainless steel pot raw material can be uniformly forced to be extruded inside the positioning mold 3 to avoid excessive stamping at the bottom of the positioning mold 3. The deformation and elongation caused by the excessive stamping of the bottom of the positioning mold 3 is avoided, causing the positioning mold 3 to be damaged.
[0040] Finally, when the present invention performs limited extraction, when the stainless steel pot is flat-bottomed inside the positioning mold 3, the controller 9 starts the reduction motor 26, and the reduction motor 26 drives the linkage screw 25 to rotate, and the linkage screw 25 rotates inside the slide frame 24. At the same time, the linkage screw 25 drives the two threaded sleeves 27 to approach each other under the action of the thread transmission force, so that the two threaded sleeves 27 can approach each other along the inner wall of the slide frame 24. At the same time, the two threaded sleeves 27 respectively drive the two linkage bars 28 to approach each other, and the two linkage bars 28 respectively drive the two limit sleeves 29 to approach each other, and the limit sleeves 29 drive the proximity sensor 30 to approach the outer wall of the punch head 13. When the proximity sensor 30 performs proximity sensing on the outer wall of the punch head 13, the reduction motor 26 is turned off by the controller 9. In this way, the two limit sleeves 29 can vertically limit the edge position of the upper surface of the stainless steel pot raw material.
[0041] Then, the hydraulic cylinder 14 drives the extrusion column 12 to move upward, and the extrusion column 12 causes the punch head 13 to move upward, and the punch head 13 moves out from the inside of the stainless steel pot raw material. Since the edge position of the upper surface of the stainless steel pot raw material is limited, the punch head 13 can be easily moved out from the inside of the stainless steel pot raw material, and will not cause pulling deformation inside the already formed stainless steel pot raw material, thereby greatly improving the forming quality of the stainless steel pot.
[0042] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.
[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A stainless steel pot stamping production equipment, comprising a forming platform (1), a support (2) and a positioning die (3), wherein the support (2) is fixedly connected to the upper surface of the forming platform (1), and the positioning die (3) is fixedly connected to the top of the support (2), characterized in that: A movable pressure control mechanism is installed on one side of the outer wall of the support (2); The mobile pressure control mechanism comprises a contraction electric cylinder (4) fixedly connected to one side of the outer wall of the support (2), and the output end of the contraction electric cylinder (4) is fixedly connected to a pressure sensor (5), and the sensing end of the pressure sensor (5) is fixedly connected to a linkage ring (6); The top of the linkage ring (6) is fixedly connected to a plurality of connection rods (7), the plurality of connection rods (7) are arranged in a circular ring at equal intervals, the top of each connection rod (7) is fixedly connected to a linkage rod (8), and the outer wall of the connection rod (7) is slidably connected to the positioning mold (3); An extrusion speed control mechanism is provided on one side of the outer wall of the linkage ring (6); A limiting extraction component is provided on one side of the outer wall of the positioning mold (3); The extrusion speed control mechanism comprises a support block (17) fixedly arranged on one side of the outer wall of the linkage ring (6); The bottom end of the support block (17) is fixedly connected to an extrusion electric cylinder (18), the output end of the extrusion electric cylinder (18) is fixedly connected to a sleeve block (19), the inner wall of the sleeve block (19) is slidably connected to a rotating shaft (20), a speed sensor (21) is fixedly installed at one end of the rotating shaft (20), the speed sensor (21) is used to sense the rotation speed of the rotating shaft (20), a bracket (22) is installed on one side of the speed sensor (21), and the sleeve block (19) and the speed sensor (21) are both fixedly connected to the bracket (22); A linkage roller (23) is provided on one side of the sleeve block (19), and the linkage roller (23) is fixedly connected to the rotating shaft (20); The bracket (22) is used to support the speed sensor (21), and the vertical cross-section of the bracket (22) is L-shaped.
2. The stainless steel pot stamping production equipment according to claim 1, characterized in that: The linkage ring (6) is slidably connected to the pillar (2), the outer wall of the pillar (2) is a smooth surface, and the cross-sectional shape of the pillar (2) is circular.
3. The stainless steel pot stamping production equipment according to claim 2 is characterized in that: The plurality of linkage rods (8) are arranged in a circular ring with equal spacing, and the cross-sectional shape of the plurality of linkage rods (8) is circular.
4. The stainless steel pot stamping production equipment according to claim 3 is characterized by: A controller (9) is installed on one side of the molding platform (1), and the controller (9) is fixedly connected to the molding platform (1).
5. The stainless steel pot stamping production equipment according to claim 4, characterized in that: A guide column (10) is fixedly connected to the top of the molding platform (1) and near the four corner lines thereof, a sleeve plate (11) is slidably connected to the outer wall of the guide column (10), and an extrusion column (12) is fixedly installed on the inner wall of the sleeve plate (11); The bottom end of the extrusion column (12) is fixedly connected to a punch head (13), and the top end of the extrusion column (12) is fixedly installed with a hydraulic cylinder (14), the outer wall of the hydraulic cylinder (14) is fixedly installed with a sleeve plate (15), and the plurality of guide columns (10) are fixedly connected to the sleeve plate (15); A plurality of support rods (16) are provided on one side of the contraction electric cylinder (4); the plurality of support rods (16) are fixedly connected to the molding platform (1); and the support rods (16) are used to support the positioning mold (3).
6. The stainless steel pot stamping production equipment according to claim 5, characterized in that: The position limiting extraction component comprises a sliding frame (24) fixedly arranged on one side of the outer wall of the positioning mold (3); The inner wall of the sliding frame (24) is rotatably connected with a linkage screw rod (25), one end of the sliding frame (24) is fixedly mounted with a reduction motor (26), and the reduction motor (26) is used to drive the linkage screw rod (25) to rotate, and the outer wall of the linkage screw rod (25) is threadedly connected with two threaded sleeve blocks (27); The top end of each threaded sleeve (27) is fixedly connected to a linkage bar (28), one end of the linkage bar (28) is fixedly connected to a limit sleeve bar (29), and a proximity sensor (30) is fixedly installed inside one of the limit sleeve bars (29).
7. The stainless steel pot stamping production equipment according to claim 6, characterized in that: The two threaded sleeves (27) are both slidably connected to the slide frame (24); the outer wall of the linkage screw (25) has two threads that are opposite and symmetrically arranged; and the output end of the reduction motor (26) is fixedly connected to the linkage screw (25).
8. A method for stamping and forming a stainless steel pot, using the stainless steel pot stamping and forming production equipment according to claim 7, characterized in that: The method comprises the following steps: Step 1: During stamping, the stainless steel pot material is placed at the molding position on the upper surface of the positioning die (3), the hydraulic cylinder (14) pushes the extrusion column (12) downward, and the punch head (13) extrude the stainless steel pot material on the upper surface of the positioning die (3); Step 2: When moving and controlling the pressure, the multiple linkage rods (8) are subjected to force to respectively press the multiple connecting rods (7) downwards, and after the pressure sensor (5) senses the pressure value, the controller (9) drives the contraction electric cylinder (4), and the multiple linkage rods (8) cause the lower surface of the stainless steel pot raw material to move downwards uniformly according to the specified extrusion force; Step 3: During extrusion speed control, the linkage ring (6) drives the support block (17) to move downward, the support block (17) causes the extrusion electric cylinder (18) to move downward, and the speed sensor (21) senses the speed of the rotating shaft (20), thereby completing the stamping operation.
Citation Information
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Continuous near-net-shape forming equipment for metal pot manufacturing
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