An automatic stamping equipment for electric kettle shell

Abstract

The present invention relates to the field of electric kettle stamping processing, and discloses an automatic stamping device for electric kettle shell, comprising a workbench, a mounting frame is welded and fixed in the middle of the upper surface of the workbench, a stamping mechanism is arranged on the upper side of the front end of the mounting frame, a loading and unloading mechanism is arranged on the lower side of the front end of the mounting frame, a feeding mechanism is arranged in the middle of the workbench, and the stamping mechanism comprises a transmission shaft, both ends of the transmission shaft are fixedly connected to one end of a cam, the other end of the cam is movably connected to a connecting rod, the ends of the transmission shaft are fixedly connected to the top four corners of a pressure ring, a through hole is opened in the middle of the pressure ring, and a stamping table is fixedly installed at the positions corresponding to the pressing cylinder on both sides of the upper surface of the workbench. The present invention adopts a double-station alternating stamping method, and utilizes two pressing cylinders that are alternately lifted and lowered to cooperate with left and right cyclic loading and unloading, so as to more efficiently complete the shell stamping work of the electric kettle, greatly improve the processing efficiency, and bring convenience to the enterprise.

Description

Technical Field

[0001] The invention relates to the field of stamping processing of electric kettles, in particular to automatic stamping equipment for electric kettle shells. Background Art

[0002] An electric kettle is a kitchen appliance that heats water with electricity. It usually consists of the following main parts. The main part of an electric kettle is the kettle body, which is usually made of materials such as stainless steel, glass or plastic. The kettle body has a water capacity scale to facilitate users to measure water, and usually has a handle for easy carrying and pouring. The heating element of the electric kettle is a key component that uses electrical energy to heat water to the required temperature. The heating element is usually located at the bottom of the kettle and can be in the form of a stainless steel electric heating tube, heating plate or heating coil, which can quickly heat water to the boiling point. The electric kettle is usually equipped with a switch button to start or stop the heating process. In addition, it is also equipped with an indicator light to display the heating status, indicating whether the kettle is heating or has finished heating. Electric kettles usually have a simple and easy-to-use design and operation, can quickly and conveniently heat water, and are suitable for daily uses such as making tea, coffee, and noodles.

[0003] The kettle stamping equipment is an important part of the production line for producing kettles. It is a machine used to process metal sheets and stamp them into the shell and other parts of the kettle. After the kettle shell is processed and formed, there will be a circle of metal rings extending from the bottom for installing the subsequent shell. Usually, it is necessary to use a stamping machine to flatten it for subsequent processing. At present, most of the stamping work is done by the staff placing the workpiece on the stamping equipment and removing it after the stamping is completed. The whole process is not only low in processing efficiency, but also low in safety, and prone to production accidents. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automated stamping device for an electric kettle shell, which solves the problem that the entire process of the prior stamping device is not only low in processing efficiency but also low in safety and prone to production accidents.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic stamping device for an electric kettle shell, comprising a workbench, a mounting frame is welded and fixed to the middle of the upper surface of the workbench, a stamping mechanism is provided on the upper side of the front end of the mounting frame, a loading and unloading mechanism is provided on the lower side of the front end of the mounting frame, and a feeding mechanism is provided in the middle of the workbench.

[0006] Preferably, the stamping mechanism includes a transmission shaft, which is movably arranged on the upper side of the front end of the mounting frame through a plurality of bearing seats, both ends of the transmission shaft are fixedly connected to one end of the cam, the other end of the cam is movably connected to a connecting rod, the ends of the connecting rod are movably connected to the top of the pressing cylinder, the four corners of the bottom end of the pressing cylinder are fixedly connected to support rods, the ends of the transmission shaft are fixedly connected to the four corners of the top end of the pressing ring, a through hole is opened in the middle of the pressing ring, and stamping tables are fixedly installed at positions corresponding to the pressing cylinder on both sides of the upper surface of the workbench.

[0007] Preferably, a control panel is fixedly mounted on the middle part of the front end of the mounting frame, and supporting legs are fixedly connected to the four corners of the bottom end of the workbench.

[0008] Preferably, side brackets are fixedly installed on both sides of the mounting frame, the inner ends of the side brackets are provided with movable grooves, the outer ends of the pressing cylinders are fixedly connected with movable blocks, and the outer ends of the movable blocks are movably arranged inside the movable grooves on the corresponding sides.

[0009] Preferably, a three-phase asynchronous motor is fixedly mounted on the top of the mounting frame, a worm gear reducer is fixedly mounted on the middle of the transmission shaft, and a driving end of the three-phase asynchronous motor is fixedly connected to an input end of the worm gear reducer.

[0010] Preferably, a fixed rod is fixedly connected to the middle part of the bottom end of the pressing cylinder, a movable rod is movably connected to the bottom of the fixed rod, an electric telescopic rod is fixedly installed inside the fixed rod and the driving end of the electric telescopic rod is fixedly connected to the bottom wall of the movable rod on the corresponding side.

[0011] Preferably, a first cross rod is movably connected to the middle outer diameter of the fixed rod, a second cross rod is movably connected to the middle outer diameter of the movable rod, and the ends of the first cross rod and the second cross rod on the corresponding sides are fixedly connected to both sides of the inner end of the support plate.

[0012] Preferably, the loading and unloading mechanism includes a linear motion module, which is fixedly mounted on the lower side of the front end of the mounting frame, a connecting plate is fixedly mounted on the movable block at the driving end of the linear motion module, a straight groove frame is fixedly mounted on the end of the connecting plate, and material receiving grooves are opened on both sides of the top end of the straight groove frame.

[0013] Preferably, both sides of the bottom end of the straight slot frame are fixedly connected with fixed cylinders, the middle part of the fixed cylinder is movably connected with a metal sliding rod, the bottom end of the metal sliding rod is fixedly connected with a connecting seat, the lower outer diameter of the fixed cylinder is movably connected with a clamping arm, the outer diameter of the connecting seat is movably connected with a support rod, the ends of the support rods are movably connected to the inner ends of the clamping arms on the corresponding sides, the ends of the clamping arms are fixedly installed with clamping pads, and the inside of the fixed cylinder is fixedly installed with an electromagnet.

[0014] Preferably, the feeding mechanism includes an opening, which is opened in the middle of the bottom end of the mounting frame, and a feeding conveyor belt is fixedly installed inside the opening, a feeding cylinder is fixedly installed in the middle of the bottom end of the workbench, the driving end of the feeding cylinder is fixedly connected to the feeding table, and an arc-shaped baffle is fixedly installed on the upper surface of the feeding table.

[0015] Working principle: First, the staff will place the electric kettle shell workpieces to be stamped on the feed conveyor one by one, start the feed conveyor, and the feed conveyor will transport the workpiece to the feeding table, where it will be blocked and positioned by the arc baffle. Then, the feeding cylinder will be started, and the feeding cylinder will transport the feeding table and the workpiece upward. At this time, the linear motion module will be started, and the movement of the connecting plate will be controlled by the linear motion module to drive the movement of the straight slot frame, and the fixed cylinder on one side will be moved to the top of the workpiece. Then, the electromagnet will be energized, and the energized electromagnet will generate magnetism, attracting the metal slide rod to rise, and the rising metal slide rod will drive the connecting seat to follow and rise, from The one end of the driving rod rises with it, and then the other end of the rod is used to pull the clamp arm inward, so that the clamp pad clamps the workpiece, and then the linear motion module is started again to move the clamped workpiece to the stamping table. The electromagnet is powered off, and the connecting seat drops under the action of gravity, so that the clamp arm releases the workpiece and the workpiece falls onto the stamping table. The linear motion module controls the straight slot frame to reset, and the three-phase asynchronous motor is started at this time. The three-phase asynchronous motor drives the worm in the worm gear reducer to rotate, driving the worm wheel and the transmission shaft to rotate, thereby driving the end of the cam on one side to rotate circumferentially, and the cam will drive one end of the connecting rod to follow the movement , cooperate with the limit of the movable groove and the movable block to drive the pressure cylinder to descend, thereby driving the pressure ring to descend, and the bottom corners of the electric kettle shell workpiece are stamped and flattened. After completion, the electric telescopic rod is started, and the electric telescopic rod retracts the internal piston rod to drive the movable rod to rise. The rising movable rod will drive one end of the second cross rod to rise, and cooperate with the first cross rod to drive all the support plates to expand outward, thereby clamping the electric kettle shell space from the inside, and then control the pressure cylinder to rise, driving the workpiece to rise together. At this time, the linear motion module again controls the straight slot frame to move to the top of the stamping table. In the previous stamping process, the loading and unloading mechanism and the feeder The mechanism will clamp a workpiece again. When the straight slot frame moves to the top of the stamping table, the piston rod inside the electric telescopic rod extends out and the support plate tightens inward, causing the workpiece to fall into the receiving trough. At the same time, the clamping arm unfolds and places the new workpiece back on the stamping table to complete a new round of loading and receiving. After that, the linear motion module resets the straight slot frame, and the staff can remove the stamped workpiece. At the same time, when the stamping table and the pressing cylinder on one side complete the process of loading and stamping the workpiece, the stamping table and the pressing cylinder on the other side will also complete the stamping loading and unloading process alternately. The double-station cycle staggered processing helps to improve the processing efficiency.

[0016] The present invention provides an automatic stamping device for an electric kettle shell, which has the following beneficial effects:

[0017] 1. The present invention can complete the automatic loading and unloading of the electric kettle shell by setting a feeding mechanism and a loading and unloading mechanism. The staff only needs to complete the final material collection work, which saves time and labor, is safer, and better meets processing needs.

[0018] 2. The present invention adopts a double-station alternating stamping method, using two pressing cylinders that alternately rise and fall in conjunction with a straight groove plate that circulates left and right to complete the shell stamping work of the electric kettle more efficiently, thereby helping to improve processing efficiency and bringing convenience to the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 It is a front view of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the fixing rod in the present invention;

[0023] Figure 5 It is a schematic diagram of the internal structure of the fixing rod in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the loading and unloading mechanism in the present invention;

[0025] Figure 7 It is a schematic diagram of the internal structure of the fixed cylinder in the present invention;

[0026] Figure 8 It is a structural schematic diagram of the feeding mechanism in the present invention.

[0027] Among them, 1. workbench; 2. mounting frame; 3. stamping mechanism; 301. transmission shaft; 302. cam; 303. connecting rod; 304. pressing cylinder; 305. side bracket; 306. movable block; 307. movable groove; 308. three-phase asynchronous motor; 309. worm gear reducer; 310. support rod; 311. pressure ring; 312. through hole; 313. fixed rod; 314. movable rod; 315. first cross rod; 316. second cross rod; 317. support plate; 318. electric stretcher Retracting rod; 319, punching table; 4, loading and unloading mechanism; 401, linear motion module; 402, connecting plate; 403, straight slot frame; 404, receiving trough; 405, fixing cylinder; 406, metal slide rod; 407, connecting seat; 408, clamping arm; 409, supporting rod; 410, clamping pad; 411, electromagnet; 5, feeding mechanism; 501, opening; 502, feeding conveyor belt; 503, feeding cylinder; 504, feeding table; 505, arc baffle; 6, control panel; 7, supporting leg. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings of the specification 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.

[0029] Example:

[0030] Please refer to the attached Figure 1 -Attached Figure 8 The embodiment of the present invention provides an automatic stamping device for an electric kettle shell, such as Figure 1 As shown, it includes a workbench 1, a mounting frame 2 is welded and fixed in the middle of the upper surface of the workbench 1, the mounting frame 2 is vertically welded at the rear position of the upper surface of the workbench 1, a stamping mechanism 3 is provided on the upper side of the front end of the mounting frame 2, which is used to complete the main structure of stamping the electric kettle shell workpiece, a loading and unloading mechanism 4 is provided on the lower side of the front end of the mounting frame 2, which is used to complete the loading and unloading work during the stamping process, a feeding mechanism 5 is provided in the middle of the workbench 1, which is used to complete the feeding work before stamping, a control panel 6 is fixedly installed in the middle of the front end of the mounting frame 2, and support legs 7 are fixedly connected to the four corners of the bottom end of the workbench 1 for supporting and fixing.

[0031] The two ends of the transmission shaft 301 are also connected to the side walls of the mounting frame 2 through brackets and bearing seats. The two ends of the transmission shaft 301 are fixedly connected to one end of the cam 302. The cams 302 on both sides are placed in opposite directions, so that the cam 302 on one side descends while the cam 302 on the other side rises, which can realize the subsequent alternating stamping work. The other end of the cam 302 is movably connected with a connecting rod 303, and the rotating transmission shaft 301 drives one side of the cam 302 to rotate, thereby driving one end of the connecting rod 303 to move, which can convert the rotational motion into linear motion, and facilitate the completion of subsequent stamping work. The ends of the connecting rod 303 are movably connected to the top of the pressing cylinder 304, and the four corners of the bottom end of the pressing cylinder 304 are fixedly connected with support rods 310, which have a connection and fixing effect. The ends of the transmission shaft 301 are fixedly connected to the four corners of the top end of the pressing ring 311 A through hole 312 is opened in the middle of the pressure ring 311, and the diameter of the through hole 312 is slightly larger than the diameter of the workpiece. The outer diameter of the pressure ring 311 is larger than the outer diameter of the stamping part of the workpiece. A stamping table 319 is fixedly installed at the positions corresponding to the pressure cylinder 304 on both sides of the upper surface of the workbench 1. The stamping table 319 is a stepped structure, which is convenient for limiting the workpiece. A three-phase asynchronous motor 308 is fixedly installed on the top of the mounting frame 2, and a worm gear reducer is fixedly installed in the middle of the transmission shaft 301. The drive end of the three-phase asynchronous motor 308 is fixedly connected to the input end of the worm gear reducer 309. The worm gear reducer 309 is composed of a worm and a worm wheel. The worm is connected to the driving spindle of the three-phase asynchronous motor 308, and the middle part of the worm wheel is connected to the outer diameter of the transmission shaft 301. The three-phase asynchronous motor 308 drives the spindle to rotate, and the meshing transmission of the worm and the worm wheel is used to drive the transmission shaft 301 to rotate. This belongs to the prior art and will not be described in detail here.

[0032] Furthermore, side brackets 305 are fixedly installed on both sides of the mounting frame 2 for connecting and fixing purposes. The inner ends of the side brackets 305 are provided with movable grooves 307. The outer ends of the pressing cylinder 304 are fixedly connected with movable blocks 306. The movable grooves 307 and the movable blocks 306 are both trapezoidal in shape. The outer ends of the movable blocks 306 are movably arranged inside the corresponding side movable grooves 307. The movable grooves 307 and the movable blocks 306 are provided to limit the movement of the pressing cylinder 304, thereby improving the stability during up and down movement.

[0033] Furthermore, a fixed rod 313 is fixedly connected to the middle part of the bottom end of the pressure cylinder 304, and the fixed rod 313 is installed inside the pressure cylinder 304, which is hollow inside. The bottom of the fixed rod 313 is movably connected to a movable rod 314, and the inside of the movable rod 314 is also hollow. The side wall of the movable rod 314 is provided with a straight groove, and the side wall of the fixed rod 313 is provided with a limiting short shaft, which can improve the stability of the movable rod 314 during movement. An electric telescopic rod 318 is fixedly installed inside the fixed rod 313, and the driving end of the electric telescopic rod 318 is fixedly connected to the bottom wall of the corresponding side movable rod 314, and the extension and contraction of the internal piston is controlled by the electric telescopic rod 318. To drive the lifting function of the movable rod 314, the first cross rod 315 is movably connected to the middle outer diameter of the fixed rod 313, and the second cross rod 316 is movably connected to the middle outer diameter of the movable rod 314. The ends of the first cross rod 315 and the second cross rod 316 on the corresponding sides are fixedly connected to both sides of the inner end of the support plate 317, and the middle parts of the first cross rod 315 and the second cross rod 316 are connected by a short axis. The moving movable rod 314 will drive one end of the second cross rod 316 to rise and fall, and cooperate with the first cross rod 315 to drive all the support plates 317 to expand outward or shrink inward, thereby clamping or loosening the shell space of the electric kettle from the inside.

[0034] Specifically, the three-phase asynchronous motor 308 is started, and the three-phase asynchronous motor 308 drives the worm in the worm gear reducer 309 to rotate, driving the worm wheel and the transmission shaft to rotate, thereby driving the end of the cam 302 on one side to rotate circumferentially, and the cam 302 will drive one end of the connecting rod 303 to follow the movement, cooperate with the limit of the movable groove 307 and the movable block 306, drive the pressing cylinder 304 to descend, thereby driving the pressing ring 311 to descend, and the bottom corners of the electric kettle shell workpiece are punched and flattened. After completion, the electric telescopic rod 318 is started, and the electric telescopic rod 318 retracts the internal piston rod, driving the movable rod 314 to rise. The rising movable rod 314 will drive one end of the second cross rod 316 to rise, and cooperate with the first cross rod 315 to drive all the support plates 317 to expand outward, thereby clamping the electric kettle shell space from the inside, and then control the pressing cylinder 304 to rise, driving the workpiece to rise together, which is convenient for subsequent material unloading.

[0035] Furthermore, the loading and unloading mechanism 4 includes a linear motion module 401, which is fixedly mounted on the lower front end of the mounting frame 2. The linear motion module 401 can be a cylinder structure or a motor screw structure. The present embodiment adopts a motor screw structure. A connecting plate 402 is fixedly mounted on the movable block at the driving end of the linear motion module 401 for fixing the installation. A straight groove frame 403 is fixedly mounted at the end of the connecting plate 402. Both sides of the top of the straight groove frame 403 are provided with material receiving grooves 404 for completing the unloading work after the workpiece is stamped.

[0036] Furthermore, both sides of the bottom end of the straight slot frame 403 are fixedly connected with fixed cylinders 405, and the middle part of the fixed cylinder 405 is movably connected with a metal slide bar 406, which has magnetic conductivity and is made of iron or nickel-iron alloy. The bottom end of the metal slide bar 406 is fixedly connected with a connecting seat 407, and when the metal slide bar 406 is raised or lowered, it will drive the connecting seat 407 to rise or fall together. The outer diameter of the lower side of the fixed cylinder 405 is movably connected with a clamping arm 408, and the clamping arm 408 is in the shape of a hook and is used to clamp the main structure of the tool. It is connected to a support rod 409, and the ends of the support rod 409 are movably connected to the inner ends of the corresponding side clamping arms 408. When the connecting seat 407 is raised or lowered, one end of the support rod 409 will be driven to rise or fall, thereby completing the opening and clamping actions of the clamping arms 408. The ends of the clamping arms 408 are fixedly installed with clamping pads 410 to improve the clamping stability. The interior of the fixed cylinder 405 is fixedly installed with electromagnets 411, which will generate magnetism when energized, thereby attracting the metal slide bar 406 to rise, and lose magnetism when the power is off. Under the action of gravity, the metal slide bar 406 and the connecting seat 407 will drop and reset.

[0037] Specifically, the linear motion module 401 is started, and the linear motion module 401 controls the movement of the connecting plate 402 to drive the straight slot frame 403 to move, and the fixed cylinder 405 on one side is moved to the top of the workpiece, and then the electromagnet 411 is energized. The energized electromagnet 411 generates magnetism, attracting the metal slide bar 406 to rise, and the rising metal slide bar 406 drives the connecting seat 407 to follow the rise, thereby driving one end of the support rod 409 to follow the rise, and then the other end of the support rod 409 is used to pull the clamping arm 408 inward, so that the clamping pad 410 clamps the workpiece, and then the linear motion module 401 is started again to move the clamped workpiece to the stamping table 319, and the electromagnet 411 is powered off. The connecting seat 407 drops under the action of gravity, so that the clamping arm 408 releases the workpiece, and the workpiece falls onto the stamping table 319, and the linear motion module 401 controls the straight slot frame 403 to reset. When the stamping is completed After the pressing work, the linear motion module 401 controls the straight slot frame 403 to move to the top of the stamping table 319 again. In the previous stamping process, the loading and unloading mechanism 4 and the feeding mechanism 5 will clamp a workpiece again. When the straight slot frame 403 moves to the top of the stamping table 319, the piston rod inside the electric telescopic rod 318 extends, and the support plate 317 tightens inward, so that the workpiece falls into the receiving groove 404. At the same time, the clamping arm 408 unfolds and places the new workpiece on the stamping table 319 again, completing a new round of loading and receiving work. After that, wait until the linear motion module 401 resets the straight slot frame 403, the staff can remove the stamped workpiece. At the same time, when the stamping table 319 and the pressing cylinder 304 on one side complete the loading and stamping process of the workpiece, the stamping table 319 and the pressing cylinder 304 on the other side will also alternately complete the stamping loading and unloading process, and the double-station cyclic staggered processing greatly improves the processing efficiency.

[0038] Furthermore, the feeding mechanism 5 includes an opening 501, which is arranged in the middle of the bottom end of the mounting frame 2. A feeding conveyor belt 502 is fixedly installed inside the opening 501 for completing the feeding of the workpiece. A feeding cylinder 503 is fixedly installed in the middle of the bottom end of the workbench 1. The driving end of the feeding cylinder 503 is fixedly connected to a feeding table 504. The feeding table 504 is driven to rise and fall by the feeding cylinder 503 to complete the feeding work. An arc-shaped baffle 505 is fixedly installed on the upper surface of the feeding table 504 to position the workpiece that moves onto the feeding table 504.

[0039] Specifically, the staff places the electric kettle shell workpieces to be stamped on the feed conveyor belt 502 one by one, starts the feed conveyor belt 502, and the feed conveyor belt 502 transports the workpieces to the feeding table 504, which are blocked and positioned by the arc-shaped baffle plate 505. Then, the feeding cylinder 503 is started, and the feeding cylinder 503 transports the feeding table 504 and the workpiece upwards, which is convenient for subsequent workpiece clamping and processing.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic stamping device for an electric kettle shell, comprising a workbench (1), characterized in that: A mounting frame (2) is welded and fixed in the middle of the upper surface of the workbench (1); a punching mechanism (3) is provided on the upper front side of the mounting frame (2); a loading and unloading mechanism (4) is provided on the lower front side of the mounting frame (2); and a feeding mechanism (5) is provided in the middle of the workbench (1); The punching mechanism (3) comprises a transmission shaft (301), the transmission shaft (301) being movably arranged on the upper side of the front end of the mounting frame (2) via a plurality of bearing seats, both ends of the transmission shaft (301) being fixedly connected to one end of a cam (302), the cams (302) on both sides being arranged in opposite directions, so that when the cam (302) on one side descends, the cam (302) on the other side ascends, the other end of the cam (302) being movably connected to a connecting rod (303), the ends of the connecting rod (303) being movably connected to the top of a pressing cylinder (304), the four corners of the bottom end of the pressing cylinder (304) being fixedly connected to support rods (310), the ends of the support rods (310) being fixedly connected to the four corners of the top end of a pressing ring (311), the middle portion of the pressing ring (311) being provided with a through hole (312), and a punching table (319) being fixedly installed at positions corresponding to the pressing cylinder (304) on both sides of the upper surface of the workbench (1); Side brackets (305) are fixedly mounted on both sides of the mounting frame (2), and the inner ends of the side brackets (305) are provided with movable grooves (307). The outer ends of the pressing cylinder (304) are fixedly connected with movable blocks (306), and the outer ends of the movable blocks (306) are movably arranged inside the movable grooves (307) on the corresponding sides. A three-phase asynchronous motor (308) is fixedly mounted on the top of the mounting frame (2), and a worm gear reducer (309) is fixedly mounted on the middle of the transmission shaft (301), and the driving end of the three-phase asynchronous motor (308) is fixedly connected to the input end of the worm gear reducer (309); The middle part of the bottom end of the pressing cylinder (304) is fixedly connected to a fixed rod (313), the bottom of the fixed rod (313) is movably connected to a movable rod (314), an electric telescopic rod (318) is fixedly installed inside the fixed rod (313), and the driving end of the electric telescopic rod (318) is fixedly connected to the bottom wall of the movable rod (314) on the corresponding side; A first cross rod (315) is movably connected to the middle outer diameter of the fixed rod (313), a second cross rod (316) is movably connected to the middle outer diameter of the movable rod (314), and the ends of the first cross rod (315) and the second cross rod (316) on the corresponding sides are fixedly connected to both sides of the inner end of the support plate (317); The loading and unloading mechanism (4) comprises a linear motion module (401), the linear motion module (401) is fixedly mounted on the lower side of the front end of the mounting frame (2), a connecting plate (402) is fixedly mounted on the movable block at the driving end of the linear motion module (401), a straight groove frame (403) is fixedly mounted at the end of the connecting plate (402), and material receiving grooves (404) are provided on both sides of the top end of the straight groove frame (403); Both sides of the bottom end of the straight slot frame (403) are fixedly connected to fixed cylinders (405), the middle of the fixed cylinder (405) is movably connected to a metal slide bar (406), the bottom end of the metal slide bar (406) is fixedly connected to a connecting seat (407), the lower outer diameter of the fixed cylinder (405) is movably connected to a clamping arm (408), and the interior of the fixed cylinder (405) is fixedly installed with an electromagnet (411); A support rod (409) is movably connected to the outer diameter of the connecting seat (407), and the ends of the support rods (409) are movably connected to the inner ends of the clamping arms (408) on the corresponding sides, and clamping pads (410) are fixedly installed on the ends of the clamping arms (408); The pressing cylinder (304) is lowered, thereby driving the pressing ring (311) to lower, and the bottom corners of the electric kettle shell workpiece are punched and flattened. After completion, the electric telescopic rod (318) is started, and the electric telescopic rod (318) retracts the internal piston rod, driving the movable rod (314) to rise. The rising movable rod (314) drives one end of the second cross rod (316) to rise, and cooperates with the first cross rod (315) to drive all the support plates (317) to expand outward, thereby clamping the electric kettle shell workpiece from the inside, and then controlling the pressing cylinder (304) to rise, driving the workpiece to rise together; After the straight slot frame (403) moves to the top of the punching table (319), the piston rod inside the electric telescopic rod (318) extends, and the support plate (317) is tightened inward, so that the workpiece falls into the receiving trough (404), and at the same time, the clamping arm (408) is unfolded to place a new workpiece back on the punching table (319).

2. The automatic stamping equipment for electric kettle shell according to claim 1, characterized in that: A control panel (6) is fixedly mounted in the middle of the front end of the mounting frame (2), and support legs (7) are fixedly connected to the four corners of the bottom end of the workbench (1).

3. The automatic stamping equipment for electric kettle shell according to claim 1, characterized in that: The feeding mechanism (5) comprises an opening (501), wherein the opening (501) is provided in the middle of the bottom end of the mounting frame (2), a feeding conveyor belt (502) is fixedly installed inside the opening (501), a feeding cylinder (503) is fixedly installed in the middle of the bottom end of the workbench (1), a driving end of the feeding cylinder (503) is fixedly connected to a feeding table (504), and an arc-shaped baffle (505) is fixedly installed on the upper surface of the feeding table (504).

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