Automatic bidirectional punching equipment for water tank plate

Abstract

The utility model relates to the technical field of automatic machining, in particular to automatic bidirectional punching equipment for a water tank plate. A lower supporting assembly and a hydraulic lifting assembly are arranged on the workbench, a cushion block used for supporting a bottom template is installed on the supporting beam in a manner of penetrating through a through groove, first horizontal through holes are evenly formed in the side edge of the bottom template, and first inclined through holes are evenly formed in the inclined edge of the bottom template. The acting end of a horizontal punching hydraulic rod can be arranged in the second horizontal through hole in a penetrating mode, the acting end of an inclined punching hydraulic rod can be arranged in the second inclined through hole in a penetrating mode, and the acting end of the horizontal punching hydraulic rod and the acting end of the inclined punching hydraulic rod can conduct punching operation on the water tank plate body located between the upper die plate and the bottom die plate. Compared with a traditional bidirectional punching device, the bidirectional punching device is higher in punching efficiency and more convenient to operate, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automated processing, in particular to automated bidirectional punching equipment for water tank plates. Background Art

[0002] A water tank is a component used for water storage. It is used for building water supply regulation, water pressure regulation, hot water insulation and condensation water tanks in heating systems. It can be divided into stainless steel plate water tanks, enameled steel plate water tanks, PE water tanks, etc. according to different materials. Stainless steel water tanks are made of stainless steel plates by rolling and welding. Stainless steel plates need to be punched after stamping to ensure the firmness of the splicing. The water tank plate has an L-shaped structure on the side of the plate after rolling. At this time, bidirectional punching is required when punching.

[0003] A patent with announcement number CN 214078766 U discloses an automated bidirectional punching device for water tank plates, which consists of a hydraulic workstation, a frame, two oblique cylinders, two transverse cylinders, a row of oblique punches and a row of horizontal punches. The two oblique cylinders are fixed to the upper part of the frame, and the two transverse cylinders are fixed to the lower part of the frame. The ends of the piston rods of the oblique cylinders are connected to the oblique punches, and the ends of the piston rods of the transverse cylinders are connected to the horizontal punches. A punching base is arranged at the front end of the frame, and an oblique punching mother plate and a horizontal punching mother plate are respectively arranged on the top and rear side of the punching base. The punching mechanism is punched simultaneously by cooperating with the horizontal punching mechanism and the oblique punching mechanism, thereby greatly improving the punching efficiency.

[0004] However, since the existing automated bidirectional punching equipment for water tank plates can only perform single-sided punching on the water tank plates at a time, the punching position needs to be constantly adjusted during punching, and the punching operation is cumbersome, resulting in inconvenience in use and low punching efficiency. Therefore, an automated bidirectional punching equipment for water tank plates is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art, the utility model proposes an automatic bidirectional punching device for a water tank plate.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model discloses an automatic bidirectional punching device for a water tank plate, comprising a workbench; a lower support assembly and a hydraulic lifting assembly are arranged on the workbench, an upper support assembly is arranged under the hydraulic lifting assembly, the lower support assembly comprises a through slot, the through slot is penetrated and opened on the workbench, a support beam is installed under the through slot opening, a pad for supporting a bottom template is installed through the through slot on the support beam, a number of horizontal through holes are evenly arranged on the side of the bottom template, and a number of oblique through holes are evenly arranged on the oblique side of the bottom template;

[0007] The upper support assembly includes a lifting and positioning frame. An upper template is arranged inside the lifting and positioning frame. A plurality of second horizontal through holes are evenly arranged on the side edge of the upper template, and a plurality of second inclined through holes are evenly arranged on the inclined edge of the upper template. A horizontal stamping hydraulic rod is horizontally arranged and installed inside the lifting and positioning frame, and the acting end of the horizontal stamping hydraulic rod can penetrate through the second horizontal through holes. An inclined plate for supporting the inclined stamping hydraulic rod is installed on the lifting and positioning frame, and the acting end of the inclined stamping hydraulic rod can penetrate through the second inclined through holes. The cooperation achieves the function of punching holes in two directions at one time. Compared with traditional two-way punching equipment, the punching efficiency is higher and the operation is more convenient, effectively improving the production efficiency.

[0008] Preferably, the second horizontal through holes correspond to the first horizontal through holes, the second inclined through holes correspond to the first inclined through holes, the second horizontal through holes are perpendicular to the side edge of the upper template, and the inclined stamping hydraulic rod is perpendicular to the inclined edge of the upper template. The cooperation achieves the function of ensuring the punching accuracy and ensuring the use stability of the equipment.

[0009] Preferably, the hydraulic lifting assembly includes a bracket, and the bracket is installed on the workbench. Four hydraulic lifting rods are respectively vertically installed under the four corners of the bracket, and the lifting and positioning frame is horizontally installed under the four hydraulic lifting rods. The cooperation achieves the function of lifting and improves the use convenience.

[0010] Preferably, the acting ends of the hydraulic lifting rods are symmetrically arranged at the four corners of the lifting and positioning frame respectively. A positioning sleeve for limiting is installed under the hydraulic lifting rods. A telescopic positioning rod is slidably arranged in the positioning sleeve, and the bottom end of the telescopic positioning rod is installed on the upper template. The cooperation achieves the function of ensuring the lifting stability and ensuring the stable progress of punching.

[0011] Preferably, the positioning sleeve is parallel to the hydraulic lifting rod, and the hydraulic lifting rod is perpendicular to the workbench. The cooperation achieves the function of limiting the upper template and ensures the accuracy of the punching operation.

[0012] Preferably, a water tank plate body is arranged between the lower support assembly and the upper support assembly, and the water tank plate body can be attached to the outside of the bottom template and the inside of the upper template. The cooperation achieves the function of punching holes at one time and improves the production efficiency.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The utility model makes the main body of the water tank plate cover and fit on the bottom template. When the upper support assembly descends, the upper template will drop onto the main body of the water tank plate, and the upper template will cover and fit on the outside of the main body of the water tank plate. The acting ends of the horizontal stamping hydraulic rod and the inclined stamping hydraulic rod will punch the main body of the water tank plate located between the upper template and the bottom template, achieving the effect of one-time double-sided punching. Compared with traditional double-sided punching equipment, the punching efficiency is higher, the operation is more convenient, and the production efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is the first three-dimensional structure schematic diagram;

[0017] Figure 2 is the enlarged schematic diagram of the main structure of the punching component;

[0018] Figure 3 is the enlarged sectional view of the main structure of the lower support component;

[0019] Figure 4 is the enlarged sectional view of the structure of the upper support component;

[0020] Figure 5 is the enlarged partial sectional view of the main structure of the upper support component.

[0021] In the figure: 1, workbench; 2, through groove; 3, support beam; 4, cushion block; 5, bottom template; 6, first horizontal through hole; 7, first inclined through hole; 8, bracket; 9, hydraulic lifting rod; 10, lifting positioning frame; 11, positioning sleeve; 12, telescopic positioning rod; 13, upper template; 14, second horizontal through hole; 15, second inclined through hole; 16, horizontal stamping hydraulic rod; 17, inclined plate; 18, inclined stamping hydraulic rod; 19, main body of the water tank plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] Please refer to Figures 1-5 As shown in Figures 1-5 , an automatic two-way punching device for water tank plates includes a workbench 1. A lower support assembly and a hydraulic lifting assembly are arranged on the workbench 1. An upper support assembly is arranged under the hydraulic lifting assembly. The lower support assembly includes a through groove 2 which is penetrated and opened on the workbench 1. A support beam 3 is installed under the opening of the through groove 2. A cushion block 4 for supporting the bottom template 5 is installed through the through groove 2 on the support beam 3. A first horizontal through hole 6 is uniformly arranged on the side of the bottom template 5, and a first inclined through hole 7 is uniformly arranged on the inclined side of the bottom template 5.

[0024] The upper support assembly includes a lifting positioning frame 10. An upper template 13 is arranged inside the lifting positioning frame 10. A second horizontal through hole 14 is uniformly arranged on the side of the upper template 13, and a second inclined through hole 15 is uniformly arranged on the inclined side of the upper template 13. Horizontal punching hydraulic rods 16 are horizontally arranged and installed inside the lifting positioning frame 10, and the acting ends of the horizontal punching hydraulic rods 16 can penetrate and be arranged in the second horizontal through holes 14. An inclined plate 17 for supporting the inclined punching hydraulic rod 18 is installed on the lifting positioning frame 10, and the acting end of the inclined punching hydraulic rod 18 can penetrate and be arranged in the second inclined through holes 15.

[0025] During operation, since the existing automatic double-sided punching equipment for water tank plates can only perform single-sided punching on the water tank plates once, the punching position needs to be continuously adjusted during punching, and the punching operation is cumbersome, resulting in inconvenient use and low punching efficiency. In this solution, the main body 19 of the water tank plate is placed on the lower support assembly, and the main body 19 of the water tank plate is covered and attached to the bottom template 5. Subsequently, the hydraulic lifting assembly drives the upper support assembly to descend. When the upper support assembly descends, the upper template 13 will drop onto the main body 19 of the water tank plate and cover and attach to the outside of the main body 19 of the water tank plate. Subsequently, the hydraulic control device simultaneously controls the action ends of the horizontal punching hydraulic rod 16 and the inclined punching hydraulic rod 18 installed in the upper support assembly to extend simultaneously. At this time, the action ends of the horizontal punching hydraulic rod 16 and the inclined punching hydraulic rod 18 will respectively penetrate the second horizontal through-hole 14 and the second inclined through-hole 15, and will perform punching operations on the main body 19 of the water tank plate located between the upper template 13 and the bottom template 5. Under the continuous punching operations of the horizontal punching hydraulic rod 16 and the inclined punching hydraulic rod 18, holes will be punched in the side and hypotenuse of the main body 19 of the water tank plate, and the punched waste will fall into the first horizontal through-hole 6 and the first inclined through-hole 7 opened on the bottom template 5 and be discharged through the through-groove 2. After punching, the hydraulic control device retracts the action ends of the horizontal punching hydraulic rod 16 and the inclined punching hydraulic rod 18 to retract them into the second horizontal through-hole 14 and the second inclined through-hole 15 respectively, and then the hydraulic lifting assembly lifts the upper support assembly to remove the main body 19 of the water tank plate after punching. It cooperates to achieve the function of double-sided punching at one time, with higher punching efficiency and more convenient operation compared with traditional double-sided punching equipment, effectively improving production efficiency.

[0026] The second horizontal through-hole 14 corresponds to the first horizontal through-hole 6, the second inclined through-hole 15 corresponds to the first inclined through-hole 7, the second horizontal through-hole 14 is perpendicular to the side of the upper template 13, and the inclined punching hydraulic rod 18 is perpendicular to the hypotenuse of the upper template 13.

[0027] Please refer to Figures 1-2 As shown in the figure, the hydraulic lifting assembly includes a bracket 8, and the bracket 8 is installed on the workbench 1. Four hydraulic lifting rods 9 are vertically installed under the four corners of the bracket 8, and the lifting positioning frame 10 is horizontally installed under the four hydraulic lifting rods 9.

[0028] During operation, to ensure the normal use of the punching equipment in this solution and be able to control the lifting of the row support assembly for punching operations, in this solution, when the hydraulic lifting rod 9 extends, it can drive the lifting positioning frame 10 to descend, and when the hydraulic lifting rod 9 retracts, it can drive the lifting positioning frame 10 to rise. Furthermore, the main body 19 of the water tank plate is fixed by the upper support assembly and the lower support assembly for punching. It cooperates to achieve the function of lifting, ensuring the normal use of the equipment and improving the convenience of use.

[0029] Please refer to Figures 1-2 As shown, the acting ends of the hydraulic lifting rods 9 are symmetrically arranged at the four corners of the lifting positioning frame 10. A positioning sleeve 11 for limiting is installed under the hydraulic lifting rods 9. A telescopic positioning rod 12 is slidably arranged in the positioning sleeve 11, and the bottom end of the telescopic positioning rod 12 is installed on the upper template 13.

[0030] During operation, to ensure the use stability of the punching equipment in this solution and the accuracy of punching, in this solution, when the upper support assembly is lifted and lowered, it will drive the telescopic positioning rod 12 to slide in the positioning sleeve 11, thereby ensuring that the upper template 13 can accurately fit with the main body 19 of the water tank plate, avoiding the deviation of the upper template 13 during lifting and lowering, which affects the punching accuracy and ensuring the use stability.

[0031] The positioning sleeve 11 is parallel to the hydraulic lifting rod 9, and the hydraulic lifting rod 9 is perpendicular to the workbench 1.

[0032] A main body 19 of the water tank plate is arranged between the lower support assembly and the upper support assembly, and the main body 19 of the water tank plate can be attached to the outside of the bottom template 5 and attached to the inside of the upper template 13.

[0033] Working principle: Place the main body 19 of the water tank plate on the lower support assembly and make the main body 19 of the water tank plate cover and fit on the bottom template 5. Then drive the upper support assembly to descend through the hydraulic lifting assembly. When the upper support assembly descends, the upper template 13 will descend onto the main body 19 of the water tank plate and make the upper template 13 cover and fit on the outside of the main body 19 of the water tank plate. Then, simultaneously control the acting ends of the horizontal punching hydraulic rod 16 and the oblique punching hydraulic rod 18 installed in the upper support assembly to extend through the hydraulic control device. At this time, the acting ends of the horizontal punching hydraulic rod 16 and the oblique punching hydraulic rod 18 will respectively penetrate the second horizontal through-hole 14 and the second oblique through-hole 15, and punch holes in the main body 19 of the water tank plate located between the upper template 13 and the bottom template 5. Under the continuous punching operation of the horizontal punching hydraulic rod 16 and the oblique punching hydraulic rod 18, holes will be punched in the side and hypotenuse of the main body 19 of the water tank plate, and the punched waste will fall into the first horizontal through-hole 6 and the first oblique through-hole 7 opened on the bottom template 5 and be discharged through the through groove 2. After punching, retract the acting ends of the horizontal punching hydraulic rod 16 and the oblique punching hydraulic rod 18 through the hydraulic control device to retract them into the second horizontal through-hole 14 and the second oblique through-hole 15 respectively, and then lift the upper support assembly through the hydraulic lifting assembly to remove the main body 19 of the water tank plate after punching. It cooperates to achieve the function of one-time two-way punching, with higher punching efficiency and more convenient operation compared with traditional two-way punching equipment, effectively improving the production efficiency.

[0034] When the hydraulic lifting rod 9 extends, it can drive the lifting positioning frame 10 to descend. When the hydraulic lifting rod 9 retracts, it can drive the lifting positioning frame 10 to ascend. Then, the main body 19 of the water tank plate is fixed by the upper support assembly and the lower support assembly for punching. The cooperation achieves the function of lifting, ensures the normal use of the equipment, and improves the convenience of use.

[0035] When the upper support assembly ascends and descends, it will drive the telescopic positioning rod 12 to slide in the positioning sleeve 11. Then, it ensures that the upper template 13 can accurately fit with the main body 19 of the water tank plate, avoids the deviation of the upper template 13 during lifting, which affects the punching accuracy, and ensures the use stability.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An automatic bidirectional punching equipment for water tank plates, characterized in that: The invention comprises a workbench (1); a lower support assembly and a hydraulic lifting assembly are arranged on the workbench (1); an upper support assembly is arranged under the hydraulic lifting assembly; the lower support assembly comprises a through slot (2); the through slot (2) is penetrated and opened on the workbench (1); a support beam (3) is installed below the opening of the through slot (2); a pad (4) for supporting a bottom template (5) is installed on the support beam (3) and penetrates through the through slot (2); a side edge of the bottom template (5) is provided with a numbered horizontal through hole (6) evenly arranged; and a beveled side edge of the bottom template (5) is provided with a numbered oblique through hole (7) evenly arranged; The upper support assembly comprises a lifting and positioning frame (10), an upper template (13) is arranged inside the lifting and positioning frame (10), two horizontal through holes (14) are evenly arranged on the side of the upper template (13), and two oblique through holes (15) are evenly arranged on the oblique side of the upper template (13), a horizontal stamping hydraulic rod (16) is installed horizontally inside the lifting and positioning frame (10), and the working end of the horizontal stamping hydraulic rod (16) can be inserted into the second horizontal through hole (14), and an inclined plate (17) for supporting an oblique stamping hydraulic rod (18) is installed on the lifting and positioning frame (10), and the working end of the oblique stamping hydraulic rod (18) can be inserted into the second oblique through hole (15).

2. The automatic bidirectional punching equipment for water tank plates according to claim 1 is characterized in that: The second horizontal through hole (14) corresponds to the first horizontal through hole (6), the second oblique through hole (15) corresponds to the first oblique through hole (7), the second horizontal through hole (14) is perpendicular to the side of the upper template (13), and the oblique stamping hydraulic rod (18) is perpendicular to the oblique side of the upper template (13).

3. The automatic bidirectional punching equipment for water tank plates according to claim 1 is characterized in that: The hydraulic lifting assembly comprises a bracket (8), and the bracket (8) is installed on a workbench (1), four hydraulic lifting rods (9) are vertically installed under the four corners of the bracket (8), and the lifting positioning frame (10) is horizontally installed under the four hydraulic lifting rods (9).

4. The automatic bidirectional punching equipment for water tank plates according to claim 3 is characterized in that: The action ends of the hydraulic lifting rod (9) are symmetrically arranged at the four corners of the lifting positioning frame (10), and a positioning sleeve (11) for limiting is installed under the hydraulic lifting rod (9). A telescopic positioning rod (12) is slidably arranged in the positioning sleeve (11), and the bottom end of the telescopic positioning rod (12) is installed on the upper template (13).

5. The automatic bidirectional punching equipment for water tank plates according to claim 4 is characterized in that: The positioning sleeve (11) and the hydraulic lifting rod (9) are parallel to each other, and the hydraulic lifting rod (9) and the workbench (1) are perpendicular to each other.

6. The automatic bidirectional punching equipment for water tank plates according to claim 1 is characterized in that: A water tank plate body (19) is arranged between the lower support assembly and the upper support assembly, and the water tank plate body (19) can be attached to the outer side of the bottom template (5) and to the inner side of the upper template (13).

Images