Stainless steel water tank machining and stamping equipment

Abstract

The utility model discloses stainless steel water tank machining stamping equipment, and particularly relates to the field of stainless steel water tank machining, the stainless steel water tank machining stamping equipment comprises a box body, the top of the box body is fixedly connected with a first supporting frame, the top of the first supporting frame is fixedly connected with a first hydraulic push rod, and the output end of the first hydraulic push rod is connected with a lifting plate; an extrusion top die is arranged at the bottom of the lifting plate, and a mounting and fixing mechanism is arranged between the lifting plate and the extrusion top die. The first hydraulic push rod is started to control the extrusion top die and the extrusion bottom die to be matched to achieve stamping to form a water tank structure, the spring pushes the first push plate, a finished product can be pushed out, discharging use is facilitated, meanwhile, after stamping forming, the switch is pressed to control the second hydraulic push rod to stamp the stamping cylinder, and the stamping efficiency is improved. And in combination with the open hole, a drain hole can be directly punched in the formed water tank, punching waste is directly discharged through the discharging hole and the guide plate, continuous punching use is facilitated, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel sink processing, and more specifically, to a stamping device for stainless steel sink processing. Background Art

[0002] A stainless steel sink is a product made of stainless steel as the raw material for producing the stainless steel sink. It is processed on the main body by integral stretching or welding, and then formed after surface treatment. In order to improve the processing efficiency of the stainless steel sink, in the prior art, a punching machine is often used to punch the raw material to quickly form the stainless steel sink.

[0003] After the existing punching machine punches the stainless steel sink into shape, the stainless steel sink will remain in the lower die and cannot be automatically removed from the lower die, which increases the difficulty for workers to take out the formed sink.

[0004] Chinese Patent with the application number CN202222806970.3 discloses a stamping device for stainless steel sink processing, including a workbench and a lower die arranged on the surface of the workbench. Two connecting plates are symmetrically arranged on the surface of the workbench, and two guide columns are fixedly connected inside the workbench. A pressing plate is slidably connected to the outer wall of the guide column. This stamping device for stainless steel sink processing not only facilitates ejecting the formed stainless steel sink from the lower die for convenient material taking, but also facilitates disassembling and assembling the lower die and the upper die.

[0005] However, it can be seen from the accompanying drawings of its specification that the hydraulic push rod is used to control the combination of the extrusion top die and the extrusion bottom die to punch the plate into a sink structure. Generally, after the sink is punched, it is necessary to move to another stamping device to punch the drain holes, which is inconvenient to directly punch the drain holes for the punched sink and affects the production efficiency. Summary of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stamping device for stainless steel sink processing to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical solution: A stamping device for stainless steel sink processing, including a box body, a first support frame is fixedly connected to the top of the box body, a first hydraulic push rod is fixedly connected to the top of the first support frame, the output end of the first hydraulic push rod is connected to a lifting plate, an extrusion top die is arranged at the bottom of the lifting plate, and an installation and fixing mechanism is arranged between the lifting plate and the extrusion top die.

[0008] The middle part of the inner cavity of the extrusion top die is fixedly connected with a second hydraulic push rod, and the output end of the second hydraulic push rod is connected with a punching cylinder.

[0009] A stabilizing frame is fixedly connected to the top of the inner cavity of the box body. An extrusion bottom die is arranged in the middle of the stabilizing frame. A support plate is fixedly connected to the top of the extrusion bottom die. A first push plate is arranged in the middle of the extrusion bottom die. An opening is formed in the middle of the first push plate. A pushing mechanism is arranged at the bottom of the first push plate.

[0010] A material discharging hole is formed in the bottom of the extrusion bottom die. A guiding plate is fixedly connected to the bottom of the extrusion bottom die. A second support frame is fixedly connected to the bottom of the inner cavity of the box body. A collecting drawer is arranged on the top of the second support frame.

[0011] Preferably, a limiting strip and a guiding and limiting side plate are fixedly connected to the top of the box body. One end of the guiding and limiting side plate away from the limiting strip is provided with an inclined surface. The limiting strip is arranged on one side of the extrusion bottom die close to the first support frame.

[0012] Preferably, the support plate is fixed to the top of the box body by rivets. The wall of the stabilizing frame is attached to the wall of the extrusion bottom die. The material discharging hole corresponds to the opening. The guiding plate corresponds to the material discharging hole. The opening corresponds to the stamping cylinder. The collecting drawer is arranged at the bottom of the guiding plate.

[0013] Preferably, the pushing mechanism includes an electric push rod fixed to the bottom of the extrusion bottom die. The output end of the electric push rod extends into the inside of the extrusion bottom die and is fixedly connected to a second push plate. A placing groove and a limiting groove are formed on the surface of the extrusion bottom die. The second push plate is arranged inside the limiting groove. Four stabilizing rods are symmetrically and fixedly connected to the periphery of the bottom of the first push plate.

[0014] Preferably, one end of the stabilizing rod penetrates through the placing groove and the wall of the extrusion bottom die and extends to the bottom, and is fixedly connected to a limiting plate. A spring is sleeved on the middle of the stabilizing rod. One end of the spring is located in the middle of the placing groove. The spring is located in the middle of the extrusion bottom die.

[0015] Preferably, the installation and fixing mechanism includes clamping strips fixed to both sides of the top of the extrusion top die. The clamping strips are located on both sides of the lifting plate. The cross-sectional shape of the clamping strip is set as an "L" shape. A clamping block is fixedly connected to one side of the top of the extrusion top die. The cross-sectional shape of the clamping block is set as an 'L' shape. The clamping block is clamped at one end of the lifting plate.

[0016] Preferably, an extrusion bolt is inserted into the top of the clamping block. One end of the extrusion bolt extends to the top of the lifting plate. A switch is arranged on one side of the top of the extrusion top die. The switch is electrically connected to the second hydraulic push rod.

[0017] The technical effects and advantages of the present utility model:

[0018] 1. First, the utility model realizes stamping into a sink structure by setting a starting first hydraulic push rod to control the cooperation of the extrusion top die and the extrusion bottom die. Through the pushing of the spring on the first push plate, the finished product can be pushed out, facilitating blanking. At the same time, after stamping and forming, pressing the switch controls the second hydraulic push rod to punch the stamping cylinder, and combined with the opening, drainage holes can be directly punched in the formed sink. The stamping waste can be directly discharged through the blanking hole and the guiding plate, facilitating continuous stamping and improving production efficiency.

[0019] 2. The utility model also limits the placed stainless steel sheet through the cooperation of the set limit strip and the guiding and limiting side plate, improving the quality of the finished product. The extrusion top die can be conveniently installed and fixed through the installation and fixing mechanism, facilitating disassembly, inspection and use of the extrusion top die. By starting the electric push rod to control the second push plate to push the first push plate, when the first push plate cannot automatically reset to push out the finished product, auxiliary control for reset can be carried out to improve the use effect.

[0020] In summary, through the mutual influence of the above multiple functions, drainage holes can be directly punched in the formed sink during stamping and forming, improving production efficiency, and the placed stainless steel sheet can be conveniently limited, improving the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall structural schematic diagram of the utility model.

[0022] Figure 2 is the cross-sectional structural schematic diagram of the utility model.

[0023] Figure 3 is the cross-sectional structural schematic diagram of the box body of the utility model.

[0024] Figure 4 is the structural schematic diagram of the box body of the utility model.

[0025] Figure 5 is the structural schematic diagram of the extrusion top die of the utility model.

[0026] Figure 6 is the cross-sectional structural schematic diagram of the extrusion bottom die of the utility model.

[0027] Figure 7 is the cross-sectional split structural schematic diagram of the first push plate and the extrusion bottom die of the utility model.

[0028] The reference numerals are: 1, box body; 2, first support frame; 3, first hydraulic push rod; 4, lifting plate; 5, extrusion top die; 6, stabilizing frame; 7, extrusion bottom die; 8, limiting strip; 9, guiding and limiting side plate; 10, second support frame; 11, collection drawer; 12, support plate; 13, first push plate; 14, opening; 15, blanking hole; 16, guiding plate; 17, electric push rod; 18, second push plate; 19, stabilizing rod; 20, spring; 21, placement groove; 22, second hydraulic push rod; 23, stamping cylinder; 24, clamping strip; 25, clamping block; 26, extrusion bolt; 27, switch. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] As shown in the attached Figures 1-7 The stainless steel sink processing and stamping equipment shown in the figure includes a box body 1. A first support frame 2 is fixedly connected to the top of the box body 1. A first hydraulic push rod 3 is fixedly connected to the top of the first support frame 2. The output end of the first hydraulic push rod 3 is connected to a lifting plate 4. An extrusion top die 5 is arranged at the bottom of the lifting plate 4. An installation and fixing mechanism is arranged between the lifting plate 4 and the extrusion top die 5. Starting the first hydraulic push rod 3 controls the lifting plate 4 to drive the extrusion top die 5 to move up and down, so as to perform stamping processing, and through the installation and fixing mechanism, it is convenient to install and fix the extrusion top die 5;

[0031] A second hydraulic push rod 22 is fixedly connected to the middle part of the inner cavity of the extrusion top die 5. The output end of the second hydraulic push rod 22 is connected to a stamping cylinder 23. Starting the second hydraulic push rod 22 controls the stamping cylinder 23 to move downward, which is convenient for punching;

[0032] A stabilizing frame 6 is fixedly connected to the top of the inner cavity of the box body 1. An extrusion bottom die 7 is arranged in the middle of the stabilizing frame 6. A support plate 12 is fixedly connected to the top of the extrusion bottom die 7. A first push plate 13 is arranged in the middle of the extrusion bottom die 7. An opening 14 is opened in the middle of the first push plate 13. A pushing mechanism is arranged at the bottom of the first push plate 13. The stability of the extrusion bottom die 7 is improved through the stabilizing frame 6, and the first push plate 13 can be moved up and down through the pushing mechanism, which is convenient for pushing out the finished sink in the middle of the extrusion bottom die 7, facilitating blanking, and the punching is convenient through the opening 14;

[0033] The bottom of the extrusion bottom die 7 is provided with a blanking hole 15. The bottom of the extrusion bottom die 7 is fixedly connected with a guiding plate 16. The bottom of the inner cavity of the box body 1 is fixedly connected with a second support frame 10. The top of the second support frame 10 is provided with a collection drawer 11. Through the cooperation of the blanking hole 15 and the guiding plate 16, it is convenient to guide the waste materials generated by punching for blanking, and the collection drawer 11 is supported by the second support frame 10, and the waste materials are collected by the collection drawer 11, improving the use effect.

[0034] As shown in the Figures 1-4 accompanying drawings, the top of the box body 1 is fixedly connected with a limiting strip 8 and a guiding and limiting side plate 9. One end of the guiding and limiting side plate 9 away from the limiting strip 8 is set as an inclined surface. The limiting strip 8 is arranged on one side of the extrusion bottom die 7 close to the first support frame 2. Through the limiting strip 8 and the guiding and limiting side plate 9, the placed stainless steel plate can be limited and guided, avoiding affecting the quality of the finished product due to inclined placement.

[0035] As shown in the Figure 1 , 2 5, and 6, the support plate 12 is fixed on the top of the box body 1 by rivets. The wall of the stabilizing frame 6 is attached to the wall of the extrusion bottom die 7. The blanking hole 15 corresponds to the opening 14, the guiding plate 16 corresponds to the blanking hole 15, the opening 14 corresponds to the punching cylinder 23, and the collection drawer 11 is arranged at the bottom of the guiding plate 16. The extrusion bottom die 7 is fixed by the support plate 12, and the stability of the extrusion bottom die 7 is improved by the stabilizing frame 6. Through the cooperation of the punching cylinder 23 and the opening 14, a drain hole can be punched in the stainless steel sink, the punching waste is discharged through the guiding of the guiding plate 16, and collected by the collection drawer 11.

[0036] As shown in the Figure 2 , 6 , and 7, the pushing mechanism includes an electric push rod 17 fixed to the bottom of the extrusion bottom die 7. The output end of the electric push rod 17 extends into the inside of the extrusion bottom die 7 and is fixedly connected with a second push plate 18. The surface of the extrusion bottom die 7 is provided with a placement groove 21 and a limiting groove. The second push plate 18 is arranged inside the limiting groove. Four symmetrically fixed stabilizing rods 19 are connected to the bottom periphery of the first push plate 13. Starting the electric push rod 17 to control the second push plate 18 to push the first push plate 13 can push the first push plate 13 when the elastic force of the spring 20 is damaged or the first push plate 13 is stuck and cannot be reset, improving the blanking effect, and the stability of the movement of the first push plate 13 is improved by the stabilizing rods 19.

[0037] As shown in the Figure 2 , 6As shown in FIGS. 7, one end of the stabilizer bar 19 passes through the placement groove 21 and the wall of the extrusion bottom die 7 and extends to the bottom, and a limiting plate is fixedly connected. A spring 20 is sleeved on the middle part of the stabilizer bar 19. One end of the spring 20 is located in the middle of the placement groove 21, and the spring 20 is located in the middle of the extrusion bottom die 7. By the pushing of the spring 20 on the first push plate 13, the finished product can be pushed out by the first push plate 13 after stamping, which is convenient for blanking, and the spring 20 for stamping can be limited by the placement groove 21 to avoid damage to the spring 20.

[0038] As shown in the attached Figures 1-5 figure, the installation and fixing mechanism includes clamping bars 24 fixed on both sides of the top of the extrusion top die 5. The clamping bars 24 are located on both sides of the lifting plate 4. The cross-sectional shape of the clamping bars 24 is set as an "L" shape. A clamping block 25 is fixedly connected to one side of the top of the extrusion top die 5. The cross-sectional shape of the clamping block 25 is set as an 'L' shape. The clamping block 25 is stuck at one end of the lifting plate 4. Through the cooperation of the clamping bars 24 and the lifting plate 4, it is convenient to install and clamp the extrusion top die 5, and the installation of the extrusion top die 5 is limited by the clamping block 25.

[0039] As shown in the attached Figures 1-5 figure, an extrusion bolt 26 is inserted into the top of the clamping block 25. One end of the extrusion bolt 26 extends to the top of the lifting plate 4. A switch 27 is arranged on one side of the top of the extrusion top die 5. The switch 27 is electrically connected to the second hydraulic push rod 22. By rotating the extrusion bolt 26, the clamping block 25 can be fixedly connected to the lifting plate 4, so as to fix the extrusion top die 5, and it is convenient to control the start of the second hydraulic push rod 22 through the second hydraulic push rod 22, and it is convenient to control whether the stamping cylinder 23 is used for stamping according to needs.

[0040] The working principle of the present utility model: When in use, only need to place the sheet material on the top of the extrusion bottom die 7 through the guidance of the limiting strip 8 and the guiding and limiting side plate 9, and improve the placement effect of the sheet material;

[0041] Then start the first hydraulic push rod 3 to control the extrusion top die 5 to move downward until the sheet material is stamped into a water trough through the cooperation of the extrusion bottom die 7;

[0042] When the extrusion top die 5 moves upward, at this time, through the pushing of the spring 20 on the first push plate 13, the finished product can be pushed out from the middle of the extrusion bottom die 7, which is convenient for blanking;

[0043] When the first push plate 13 cannot be reset, start the electric push rod 17 to control the second push plate 18 to push the first push plate 13, so that the first push plate 13 is reset, which is convenient for blanking;

[0044] When punching holes in the finished water trough is required, press the switch 27 to control the second hydraulic push rod 22 to drive the stamping cylinder 23 to stamp, and complete the punching through the cooperation with the opening 14, so that the waste material falls into the middle of the collection drawer 11 through the guidance of the blanking hole 15 and the guiding plate 16.

[0045] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stainless steel water tank processing and stamping equipment, comprising a box (1), characterized in that: The top of the box body (1) is fixedly connected to a first support frame (2), the top of the first support frame (2) is fixedly connected to a first hydraulic push rod (3), the output end of the first hydraulic push rod (3) is connected to a lifting plate (4), the bottom of the lifting plate (4) is provided with an extrusion top die (5), and a mounting and fixing mechanism is provided between the lifting plate (4) and the extrusion top die (5); A second hydraulic push rod (22) is fixedly connected to the middle of the inner cavity of the extrusion top die (5), and a punching cylinder (23) is connected to the output end of the second hydraulic push rod (22); A stabilizing frame (6) is fixedly connected to the top of the inner cavity of the box body (1), an extrusion bottom die (7) is arranged in the middle of the stabilizing frame (6), a support plate (12) is fixedly connected to the top of the extrusion bottom die (7), a first push plate (13) is arranged in the middle of the extrusion bottom die (7), an opening (14) is opened in the middle of the first push plate (13), and a pushing mechanism is arranged at the bottom of the first push plate (13); A material discharge hole (15) is provided at the bottom of the extrusion bottom die (7), a guide plate (16) is fixedly connected to the bottom of the extrusion bottom die (7), a second support frame (10) is fixedly connected to the bottom of the inner cavity of the box body (1), and a collection drawer (11) is provided at the top of the second support frame (10).

2. The stainless steel water tank processing and stamping equipment according to claim 1 is characterized in that: The top of the box body (1) is fixedly connected to a limit strip (8) and a guide limit side plate (9); one end of the guide limit side plate (9) away from the limit strip (8) is arranged as an inclined surface; and the limit strip (8) is arranged on a side of the extrusion bottom die (7) close to the first support frame (2).

3. The stainless steel water tank processing and stamping equipment according to claim 1 is characterized in that: The support plate (12) is fixed to the top of the box body (1) by rivets, the wall of the stabilizing frame (6) is in contact with the wall of the extrusion bottom die (7), the feed hole (15) corresponds to the opening (14), the guide plate (16) corresponds to the feed hole (15), the opening (14) corresponds to the punching cylinder (23), and the collection drawer (11) is arranged at the bottom of the guide plate (16).

4. The stainless steel water tank processing and stamping equipment according to claim 1 is characterized in that: The pushing mechanism comprises an electric push rod (17) fixed at the bottom of the extrusion bottom die (7), the output end of the electric push rod (17) extends to the inside of the extrusion bottom die (7) and is fixedly connected to a second push plate (18), a placement groove (21) and a limit groove are provided on the surface of the extrusion bottom die (7), the second push plate (18) is arranged inside the limit groove, and a stabilizing rod (19) is symmetrically fixedly connected to the bottom of the first push plate (13) around.

5. The stainless steel water tank processing and stamping equipment according to claim 4 is characterized in that: One end of the stabilizing rod (19) passes through the placement groove (21) and the wall of the extrusion bottom die (7) and extends to the bottom, and is fixedly connected to a limiting plate. A spring (20) is sleeved in the middle of the stabilizing rod (19), one end of the spring (20) is located in the middle of the placement groove (21), and the spring (20) is located in the middle of the extrusion bottom die (7).

6. The stainless steel water tank processing and stamping equipment according to claim 1 is characterized in that: The mounting and fixing mechanism comprises clamping strips (24) fixed on both sides of the top of the extrusion top die (5), the clamping strips (24) are located on both sides of the lifting plate (4), the cross-sectional shape of the clamping strips (24) is set to be "L"-shaped, and a clamping block (25) is fixedly connected to one side of the top of the extrusion top die (5), the cross-sectional shape of the clamping block (25) is set to be "L"-shaped, and the clamping block (25) is clamped at one end of the lifting plate (4).

7. The stainless steel water tank processing and stamping equipment according to claim 6 is characterized in that: An extrusion bolt (26) is inserted into the top of the clamping block (25), one end of which extends to the top of the lifting plate (4). A switch (27) is provided on one side of the top of the extrusion top die (5), and the switch (27) is electrically connected to the second hydraulic push rod (22).

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