Punch forming device for shell of gas water heater

Abstract

The utility model relates to the technical field of gas water heater shell processing, and discloses a gas water heater shell punch forming device, which solves the problem that a punch forming device for gas water heater shell processing cannot quickly push out a formed shell in the use process, and comprises a support bottom plate, supporting rods are fixedly installed on the four corners of the top of the supporting bottom plate, a platen is fixedly installed on the tops of the supporting rods, a lower mold is fixedly installed on the top of the platen, an upper mold is arranged over the lower mold, a hydraulic rod is fixedly installed in the middle of the top end of the upper mold, and a supporting frame is fixedly installed on the outer side of the lower mold and located on the top of the platen. A movable plate is arranged at the top end in the lower mold, and an elastic ejection assembly is fixedly installed at the bottom of the table plate. According to the punch forming device for machining the shell of the gas water heater, in the using process, the formed shell can be rapidly pushed out, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of gas water heater shell processing technology, specifically a gas water heater shell stamping and forming device. Background Technology

[0002] A water heater is a device that uses various physical principles to raise the temperature of cold water to hot water within a certain time. There are many types of water heaters, and gas water heaters are one of them. The outer shell is an important component of a gas water heater. During the processing of the outer shell of a gas water heater, a stamping forming device is required to stamp and form the outer shell. However, the stamping forming device used for processing the outer shell of a gas water heater cannot quickly push out the formed outer shell during use, which reduces the efficiency of the work and makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a gas water heater shell stamping forming device, which effectively solves the problem that the stamping forming device for gas water heater shell processing cannot quickly push out the formed shell during use, which reduces the efficiency of work and makes it difficult to achieve better practicality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a gas water heater shell stamping forming device, comprising a supporting base plate, support rods fixedly installed at the four corners of the top of the supporting base plate, a platform fixedly installed at the top of the support rods, a lower mold fixedly installed at the top of the platform, an upper mold arranged directly above the lower mold, a hydraulic rod fixedly installed at the top center of the upper mold, a support frame fixedly installed on the outside of the lower mold and at the top of the platform, and the hydraulic rod fixedly installed through the top of the support frame, a control switch fixedly installed at the bottom of the platform, a movable plate arranged at the top of the interior of the lower mold, and an elastic ejection component fixedly installed at the bottom of the platform, the top of the elastic ejection component movably penetrating and extending into the interior of the lower mold and fixedly connected to the bottom center of the movable plate.

[0005] Preferably, the elastic ejection assembly includes a frame, which is fixedly installed on the bottom of the platform. A series of strip frames are symmetrically fixedly installed at the bottom of the frame. A limit support is fixedly installed between the two strip frames at the center of the bottom of the frame. A positioning crossbar is fixedly installed inside each of the two strip frames. A movable sleeve is slidably installed on the outer side of the positioning crossbar. A movable ring is fixedly installed on one side of the movable sleeve. A spring is fixedly installed on the side of the movable ring away from the movable sleeve. A positioning ring is fixedly installed on the end of the spring away from the movable ring, and the positioning ring is fixedly installed on the outer side of the positioning crossbar. The spring and the movable ring are movably installed on the outside of the positioning crossbar. A rubber buffer block is fixedly installed on the side of the movable sleeve away from the movable ring and on the outside of the positioning crossbar. A movable shaft is fixedly installed on the top of the movable sleeve. A movable strip is rotatably installed on the movable shaft. A support shaft is rotatably installed on the end of the movable strip away from the movable shaft. A movable seat is fixedly installed on the top of the support shaft, and the movable seat is located directly above the limit support seat. A movable rod is fixedly installed at the top center of the movable seat, and the top of the movable rod movably passes through and extends into the interior of the lower mold and is fixedly connected to the bottom center of the movable plate.

[0006] Preferably, a positioning slider is symmetrically fixedly installed on the outer side of the movable sleeve, and a positioning groove is symmetrically opened through the outer side of the strip frame, and the positioning slider is slidably installed through the inside of the positioning groove.

[0007] Preferably, an electric telescopic rod is fixedly installed inside one side of the support frame, and a push plate is fixedly installed at the end of the electric telescopic rod near the lower mold, with the push plate located above and outside the lower mold.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1) During operation, the interaction of the supporting base plate, supporting rod, platform, lower mold, upper mold, hydraulic rod, support frame, control switch, movable plate and elastic ejection component enables the stamping forming device for gas water heater shell processing to quickly eject the formed shell during use, improving work efficiency and thus facilitating better practicality.

[0010] 2) During operation, the interaction between the positioning slider and the positioning groove enables the movable sleeve to achieve better stability when moving, thereby ensuring that the elastic ejection component can work stably. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the structure of a gas water heater shell stamping and forming device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the elastic ejection component structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the strip frame of this utility model.

[0017] In the diagram: 1. Support base plate; 2. Support rod; 3. Platform; 4. Lower mold; 5. Upper mold; 6. Hydraulic rod; 7. Support frame; 8. Control switch; 9. Movable plate; 10. Elastic ejection assembly; 11. Frame; 12. Strip frame; 13. Limit support seat; 14. Positioning crossbar; 15. Movable sleeve; 16. Movable ring; 17. Spring; 18. Positioning ring; 19. Rubber buffer block; 20. Movable shaft; 21. Movable strip; 22. Support shaft; 23. Movable seat; 24. Movable rod; 25. Positioning slider; 26. Positioning groove; 27. Electric telescopic rod; 28. Push plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Example 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention relates to a gas water heater shell stamping forming device, comprising a supporting base plate 1, supporting rods 2 fixedly installed on the four corners of the top of the supporting base plate 1, a platform 3 fixedly installed on the top of the supporting rods 2, a lower mold 4 fixedly installed on the top of the platform 3, an upper mold 5 arranged directly above the lower mold 4, a hydraulic rod 6 fixedly installed in the middle of the top of the upper mold 5, a support frame 7 fixedly installed on the outside of the lower mold 4 and located on the top of the platform 3, and the hydraulic rod 6 fixedly installed through the top of the support frame 7, a control switch 8 fixedly installed at the bottom of the platform 3, a movable plate 9 arranged at the top of the interior of the lower mold 4, and an elastic ejection component 10 fixedly installed at the bottom of the platform 3, the top of the elastic ejection component 10 movably extending through and into the interior of the lower mold 4 and fixedly connected to the middle of the bottom of the movable plate 9;

[0020] An electric telescopic rod 27 is fixedly installed inside one side of the support frame 7. A push plate 28 is fixedly installed at the end of the electric telescopic rod 27 near the lower mold 4, and the push plate 28 is located on the outside and above the lower mold 4.

[0021] The elastic ejection assembly 10 includes a frame 11, which is fixedly installed on the bottom of the platform 3. A strip frame 12 is symmetrically fixedly installed at the bottom of the inner part of the frame 11. A limit support seat 13 is fixedly installed between the two strip frames 12 and at the middle of the bottom of the frame 11. A positioning crossbar 14 is fixedly installed inside each of the two strip frames 12. A movable sleeve 15 is slidably installed on the outer side of the positioning crossbar 14. A positioning slider 25 is symmetrically fixedly installed on the outer side of the movable sleeve 15. A positioning groove 26 is symmetrically opened through the outer side of the strip frame 12, and the positioning slider 25 is slidably installed through the inside of the positioning groove 26. A movable ring 16 is fixedly installed on one side of the movable sleeve 15. A spring 17 is fixedly installed on the side of the movable ring 16 away from the movable sleeve 15. The end of the spring 17 away from the movable ring 16 is fixedly... A positioning ring 18 is fixedly installed on the outside of the positioning crossbar 14. A spring 17 and a movable ring 16 are movably installed on the outside of the positioning crossbar 14. A rubber buffer block 19 is fixedly installed on the side of the movable sleeve 15 away from the movable ring 16 and on the outside of the positioning crossbar 14. A movable shaft 20 is fixedly installed on the top of the movable sleeve 15. A movable bar 21 is rotatably installed on the movable shaft 20. A support shaft 22 is rotatably installed on the end of the movable bar 21 away from the movable shaft 20. A movable seat 23 is fixedly installed on the top of the support shaft 22. The movable seat 23 is located directly above the limit support seat 13. A movable rod 24 is fixedly installed at the top center of the movable seat 23. The top of the movable rod 24 movably passes through and extends into the interior of the lower mold 4 and is fixedly connected to the bottom center of the movable plate 9.

[0022] During use, the interaction of the supporting base plate 1, supporting rod 2, platform 3, lower mold 4, upper mold 5, hydraulic rod 6, supporting frame 7, control switch 8, movable plate 9, and elastic ejection component 10 enables the stamping forming device for processing gas water heater shells to quickly eject the formed shells, improving work efficiency and facilitating better practicality. Furthermore, the interaction of the positioning slider 25 and positioning groove 26 ensures better stability when the movable sleeve 15 moves, thereby ensuring that the elastic ejection component 10 can work stably.

[0023] Working Principle: During operation, the sheet metal is first placed on top of the lower mold 4. Then, the hydraulic rod 6 is activated to push the upper mold 5 downward. The downward movement of the upper mold 5 presses the sheet metal into the interior of the lower mold 4. Simultaneously, the movable plate 9 moves downward, pushing the movable rod 24 downward. The movable rod 24 pushes the movable seat 23 downward, which in turn drives the support shaft 22 downward. The support shaft 22 drives the movable bar 21 to move. The movable bar 21 pushes the movable sleeve 15 to slide outside the positioning crossbar 14 via the movable shaft 20. The movable sleeve 15 drives the positioning slider 25 to slide inside the positioning groove 26, ensuring better stability of the movable sleeve 15 during movement. At the same time, the movable sleeve 15 drives the movable ring 16 to move. The movement of the movable ring 16 compresses the spring 17, causing the spring 17 to undergo elastic deformation. After the movable plate 9 moves down to contact the bottom of the interior of the lower mold 4, the hydraulic rod 6 stops moving downward. At this time, the sheet metal is subjected to the interaction between the upper mold 5 and the lower mold 4. The stamping process involves hydraulic rod 6 driving the upper mold 5 downwards. At this point, the spring 17's rebound force pushes the movable ring 16 to reset. The movable ring 16 then pushes the movable sleeve 15 to reset. The movable sleeve 15, through the movable shaft 20, movable bar 21, and support shaft 22, pushes the movable seat 23 upwards to reset. The movable seat 23 drives the movable rod 24 upwards, which in turn pushes the movable plate 9 upwards. The movable plate 9 then pushes the stamped outer shell upwards to the top of the lower mold 4. Then, the electric telescopic rod 27 is activated, pushing the push plate 28 to move. The push plate 28 pushes the stamped outer shell to the top of the platform 3, completing the ejection operation of the stamped gas water heater outer shell. The electric telescopic rod 27 then drives the push plate 28 to reset. This allows the stamping device for gas water heater outer shell processing to quickly eject the formed outer shell during use, improving work efficiency and enhancing practicality.

Claims

1. A gas water heater casing stamping and forming device, comprising a supporting base plate (1), characterized in that: Support rods (2) are fixedly installed on the top four corners of the support base plate (1). A platform (3) is fixedly installed on the top of the support rods (2). A lower mold (4) is fixedly installed on the top of the platform (3). An upper mold (5) is set directly above the lower mold (4). A hydraulic rod (6) is fixedly installed in the middle of the top of the upper mold (5). A support frame (7) is fixedly installed on the outside of the lower mold (4) and on the top of the platform (3). The hydraulic rod (6) is fixedly installed through the top of the support frame (7). A control switch (8) is fixedly installed at the bottom of the platform (3). A movable plate (9) is set at the top of the interior of the lower mold (4). An elastic ejection assembly (10) is fixedly installed at the bottom of the platform (3). The top of the elastic ejection assembly (10) moves through and extends into the interior of the lower mold (4) and is fixedly connected to the middle of the bottom of the movable plate (9).

2. The gas water heater shell stamping forming device according to claim 1, characterized in that: The elastic ejection assembly (10) includes a frame (11), which is fixedly installed on the bottom of the platform (3). A strip frame (12) is symmetrically fixedly installed at the bottom of the frame (11). A limit support seat (13) is fixedly installed between the two strip frames (12) and at the middle of the bottom of the frame (11). A positioning crossbar (14) is fixedly installed inside each of the two strip frames (12). A movable sleeve (15) is slidably installed on the outside of the positioning crossbar (14). A movable ring (16) is fixedly installed on one side of the movable sleeve (15). A spring (17) is fixedly installed on the side of the movable ring (16) away from the movable sleeve (15). A positioning ring (18) is fixedly installed at the end of the spring (17) away from the movable ring (16), and the positioning ring (18) is fixedly installed on the outside of the positioning crossbar (14). (17) and the movable ring (16) are movably installed on the outside of the positioning crossbar (14). The movable sleeve (15) is fixedly installed on the side away from the movable ring (16) and on the outside of the positioning crossbar (14) with a rubber buffer block (19). The top of the movable sleeve (15) is fixedly installed with a movable shaft (20). A movable strip (21) is rotatably installed on the movable shaft (20). A support shaft (22) is rotatably installed at the end of the movable strip (21) away from the movable shaft (20). A movable seat (23) is fixedly installed on the top of the support shaft (22). The movable seat (23) is located directly above the limiting support seat (13). A movable rod (24) is fixedly installed at the top center of the movable seat (23). The top of the movable rod (24) movably passes through and extends into the interior of the lower mold (4) and is fixedly connected to the bottom center of the movable plate (9).

3. The gas water heater shell stamping forming device according to claim 2, characterized in that: The movable sleeve (15) is symmetrically fixedly installed with positioning sliders (25), and the outer side of the strip frame (12) is symmetrically opened with positioning grooves (26), and the positioning sliders (25) are slidably installed inside the positioning grooves (26).

4. The gas water heater shell stamping and forming device according to claim 1, characterized in that: An electric telescopic rod (27) is fixedly installed inside one side of the support frame (7). A push plate (28) is fixedly installed at one end of the electric telescopic rod (27) near the lower mold (4), and the push plate (28) is located above the outer side of the lower mold (4).

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