A copper water stop joint integral stamping device and process

Abstract

The present invention relates to the technical field of stamping processing, and particularly relates to a copper water stop joint integral stamping forming device and process; it includes an equipment frame; a bottom plate is fixedly installed on the equipment frame, and a stamping mechanism is arranged on the bottom plate; the stamping mechanism includes a T-shaped seat, a fixing plate, a rectangular cylinder, a T-shaped module, a rectangular module, and a driving component for driving the fixing plate to move up and down; in the stamping mechanism of the present invention, the T-shaped module and the rectangular module can be quickly disassembled from or assembled onto the rectangular cylinder through a limiting part and a fixing part, so as to facilitate subsequent maintenance and replacement, thereby reducing the maintenance cost of the device, and the formed copper water stop can be conveniently removed through a material pushing part and an extrusion part, thereby improving the production and processing efficiency of the copper water stop.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping processing, and particularly relates to a copper water stop joint integral stamping and forming device and process. Background Art

[0002] Copper water stop is a waterproof material used in building and water conservancy projects. It is usually a thin strip or plate made of copper sheet, which is installed at the joints of concrete structures or positions where leakage may occur, such as basements, tunnels, bridges, dams, etc., to prevent water from penetrating through these joints or cracks. Copper water stops are usually designed in various shapes, and common ones include flat type, T type, and cross type, etc. Among them, the T-shaped copper water stop (as Figure 8 shown) is formed by stamping with a mold corresponding to its shape.

[0003] However, there are mainly the following problems in the stamping process of T-shaped copper water stops at present: The existing mold is an integral structure formed by machining. If a part of the mold is damaged or worn, the entire mold needs to be replaced, which not only increases the maintenance cost but also prolongs the downtime and affects the production efficiency of copper water stops; in addition, the copper water stop is easily stuck on the mold and not easily removed after stamping, which will delay the subsequent processing operations and affect the processing efficiency. Summary of the Invention

[0004] In view of the above problems, the embodiments of the present application provide an invention name to solve the above-mentioned technical problems.

[0005] To achieve the above object, the embodiments of the present application provide the following technical solutions: In the first aspect of the embodiments of the present application, a copper water stop joint integral stamping and forming device is provided, including an equipment frame; a bottom plate is fixedly installed on the equipment frame, and a stamping mechanism is arranged on the bottom plate.

[0006] The stamping mechanism includes a T-shaped seat. The T-shaped seat is fixedly installed at the upper end of the bottom plate. A positioning groove is opened at the upper end of the T-shaped seat, and a T-shaped groove is opened in the T-shaped seat and located in the positioning groove. Four support columns distributed in a rectangle are fixedly installed at the upper end of the bottom plate. A fixing plate located above the T-shaped seat is slidably installed on the support columns together. A rectangular cylinder slidably matched with the support columns is fixedly installed at the lower end of the fixing plate. A T-shaped module and two rectangular modules are quickly installed on the rectangular cylinder through a limiting part, and the rectangular modules are symmetric about the longitudinal section of the T-shaped module. A driving component for driving the fixing plate to move up and down is arranged on the support columns.

[0007] An extrusion part for extruding and limiting the copper water stop is jointly arranged on the rectangular cylinder and the fixing plate. A fixing part for quickly fixing the T-shaped module and the rectangular module in cooperation with the limiting part and the rectangular cylinder is arranged on the rectangular cylinder. A pushing part for pushing the stamped copper water stop out of the T-shaped groove is arranged on the bottom plate.

[0008] As a preferred solution, the limiting part includes a T-shaped block. A T-shaped block is fixedly installed at the upper end of the T-shaped module. A T-shaped hole is provided at the position corresponding to the T-shaped block on the horizontal section of the rectangular cylinder. The T-shaped block slidably penetrates through the T-shaped hole. Rectangular blocks are fixedly installed at the upper ends of the rectangular modules. Rectangular holes are provided at the positions corresponding to the rectangular blocks on the horizontal section of the rectangular cylinder. The rectangular blocks slidably penetrate through the corresponding rectangular holes. A pre-fastening member for pre-limiting the T-shaped block and the rectangular blocks is provided on the rectangular cylinder.

[0009] As a preferred solution, the pre-fastening member includes a limiting component. Two groups of limiting components symmetrical about the longitudinal section of the T-shaped block are provided at the upper end of the horizontal section of the rectangular cylinder. Each group of limiting components consists of two first chutes symmetrical about the transverse section of the T-shaped block. Two first chutes symmetrical about the longitudinal section of the T-shaped block are also provided at the upper end of the horizontal section of the rectangular cylinder. First sliders are slidably installed in the first chutes through first compression springs. Second chutes symmetrical about the front and back of the rectangular block are provided at the upper end of the horizontal section of the rectangular cylinder. Second sliders are slidably installed in the second chutes through second compression springs. Limiting blocks are fixedly installed at one end of the first slider close to the T-shaped block and one end of the second slider close to the corresponding rectangular block. The limiting blocks are trapezoidal platform structures. Limiting grooves cooperating with the corresponding limiting blocks are provided on the rectangular block and the T-shaped block.

[0010] As a preferred solution, the fixing part includes a vertical plate. Vertical plates fixedly installed on the rectangular cylinder are provided on one side of the connection between the longitudinal section and the transverse section of the first slider close to the T-shaped block. A pushing block slidably installed on the rectangular cylinder is provided on the side of the vertical plate away from the corresponding first slider. A connecting plate is fixedly installed at the upper ends of two opposite pushing blocks. Limiting columns are fixedly installed at one end of the pushing block close to the corresponding vertical plate. The limiting columns slidably penetrate through the corresponding vertical plates and first sliders. A third compression spring sleeved on the corresponding limiting column is fixedly installed between the pushing block and the corresponding vertical plate. A pushing member for driving the pushing block to move in cooperation with the rectangular block and a locking member for fixing the rectangular block and the second slider are provided on the rectangular cylinder.

[0011] As a preferred solution, the extrusion part includes a first pressing plate. A first pressing plate is provided below the rectangular cylinder and behind the T-shaped module. Second pressing plates are provided below the rectangular cylinder between the T-shaped module and the two rectangular modules, and the second pressing plates are L-shaped structures. A plurality of guide columns are fixedly installed at the upper ends of the first pressing plate and the second pressing plates. The upper ends of the guide columns slidably penetrate through the rectangular cylinder and the fixing plate. Convex rings are fixedly installed on the guide columns inside the rectangular cylinder. Return springs are fixedly installed between the upper ends of the convex rings and the fixing plate.

[0012] As a preferred solution, the pushing member includes a pushing plate. Two pushing plates symmetrical about the longitudinal section of the T-shaped block are slidably installed at the upper end of the horizontal section of the rectangular cylinder. The pushing plate has an isosceles trapezoidal structure. A notch for cooperating with the pushing block is formed at the inner corner of the T-shaped block. A driving block is fixedly installed at one end of the pushing plate away from the notch. The driving block has a right trapezoidal structure. A slope for cooperating with the inclined surface of the driving block is provided on the rectangular block.

[0013] As a preferred solution, the pushing part includes a pushing rod. A plurality of pushing rods are slidably penetrated through the T-shaped seat and located in the positioning groove. The lower ends of the pushing rods slidably penetrate through the bottom plate and are jointly fixedly installed with a connecting plate. A second hydraulic cylinder is fixedly installed at the lower end of the bottom plate through a support plate. The telescopic section of the second hydraulic cylinder slidably penetrates through the support plate and is fixedly connected with the connecting plate.

[0014] As a preferred solution, the locking member includes a pulling plate. Pulling plates are installed at both the left and right ends of the rectangular cylinder through tension springs. At positions corresponding to the corresponding rectangular block and the corresponding two second sliders respectively, inserting rods are fixedly installed at one end of the pulling plate close to the rectangular cylinder. The inserting rods slidably penetrate through the rectangular cylinder into the corresponding rectangular block and second slider.

[0015] As a preferred solution, the driving assembly includes a top plate. The upper ends of the support columns are jointly fixedly installed with a top plate. A first hydraulic cylinder is fixedly installed at the upper end of the top plate. The telescopic section of the first hydraulic cylinder slidably penetrates through the top plate and is fixedly connected with the upper end of the fixing plate.

[0016] The second aspect of the embodiment of the present application provides a one-piece stamping forming process for a copper water stop joint, which is completed in cooperation with a one-piece stamping forming device for a copper water stop joint, including the following steps: S1. Install the T-shaped module and the rectangular module on the rectangular cylinder through the limiting part.

[0017] S2. Place the copper water stop into the positioning groove.

[0018] S3. The stamping mechanism performs stamping processing on the copper water stop.

[0019] S4. After stamping is completed, the pushing part pushes the copper water stop out of the T-shaped groove.

[0020] One or more of the above technical solutions in the embodiment of the present invention have at least one of the following technical effects: First, the stamping mechanism of the present invention can quickly disassemble or assemble the T-shaped module and the rectangular module from the rectangular cylinder through the limiting part and the fixing part to facilitate subsequent maintenance and replacement, thereby reducing the maintenance cost of the device. And through the pushing part and the extrusion part, it is convenient to take off the copper water stop after stamping forming, thereby improving the production and processing efficiency of the copper water stop.

[0021] Second, in the present invention, the T-shaped module is pre-fixed by the cooperation of the limiting block on the first slider and the limiting groove on the T-shaped block. Then, when installing the rectangular module, the pushing member is driven to drive the pushing block to move, so that the limiting column is inserted into the first slider to limit the sliding of the first slider, thereby fixing the T-shaped module. After that, the rectangular module is fixed by the locking member. Furthermore, in the above way, the rapid disassembly and assembly of the T-shaped module and the rectangular module can be realized, so as to reduce the maintenance cost of the device.

[0022] Third, during stamping, the extrusion part of the present invention can press down the copper waterstop to ensure the stability of the copper waterstop during the stamping process. After stamping, the extrusion part can prevent the copper waterstop from getting stuck on the T-shaped module, and then the formed copper waterstop is pushed out of the T-shaped groove by the material pushing part for easy removal, thus shortening the pause time and improving the processing efficiency.

[0023] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Brief Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention 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 the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0025] Figure 1 It is a schematic three-dimensional structure diagram of the present application.

[0026] Figure 2 It is a schematic structure diagram of the T-shaped seat of the present application.

[0027] Figure 3 It is a schematic structure diagram of the T-shaped module and the rectangular module of the present application.

[0028] Figure 4 It is a schematic structure diagram of the limiting part of the present application.

[0029] Figure 5 It is a schematic structure diagram of the pre-fixing part of the present application.

[0030] Figure 6 It is a partial schematic structure diagram of the extrusion part of the present application.

[0031] Figure 7 It is a schematic structure diagram of the material pushing part of the present application.

[0032] Figure 8 It is a schematic structure diagram of the copper waterstop after stamping and forming of the present application.

[0033] Reference numerals: 10, equipment rack; 11, bottom plate; 2, stamping mechanism; 20, T-shaped seat; 21, positioning groove; 22, T-shaped groove; 23, fixing plate; 24, rectangular cylinder; 25, T-shaped module; 26, rectangular module; 27, top plate; 28, first hydraulic cylinder; 3, limiting part; 30, T-shaped block; 31, rectangular block; 32, pre-fastening piece; 320, first compression spring; 321, first slider; 322, second compression spring; 323, second slider; 324, limiting block; 325, limiting groove; 4, fixing part; 40, pushing block; 41, limiting column; 42, third compression spring; 43, pushing piece; 430, pushing plate; 431, notch; 432, driving block; 44, locking piece; 440, pulling spring; 441, pulling plate; 442, inserting rod; 5, extrusion part; 50, first pressing plate; 51, second pressing plate; 52, guide post; 53, reset spring; 6, material pushing part; 60, material pushing rod; 61, connecting plate; 62, second hydraulic cylinder. Detailed implementation manners

[0034] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0035] As Figure 1 shown, a copper water stop joint integral stamping and forming device includes an equipment rack 10; a bottom plate 11 is fixedly installed on the equipment rack 10, and a stamping mechanism 2 is arranged on the bottom plate 11.

[0036] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, the stamping mechanism 2 includes a T-shaped seat 20, the T-shaped seat 20 is fixedly installed at the upper end of the bottom plate 11, a positioning groove 21 is opened at the upper end of the T-shaped seat 20, a T-shaped groove 22 is opened in the T-shaped seat 20 and located in the positioning groove 21, four support columns distributed in a rectangle are fixedly installed at the upper end of the bottom plate 11, and a fixing plate 23 located above the T-shaped seat 20 is slidably installed on the support columns in common. A rectangular cylinder 24 slidably matched with the support columns is fixedly installed at the lower end of the fixing plate 23. A T-shaped module 25 and two rectangular modules 26 are quickly installed on the rectangular cylinder 24 through a limiting part 3, and the rectangular modules 26 are symmetrical about the longitudinal section of the T-shaped module 25. A driving component for driving the fixing plate 23 to move up and down is arranged on the support columns.

[0037] As Figure 1 、 Figure 3 andFigure 4 As shown, an extrusion part 5 for extruding and limiting the copper waterstop is jointly arranged on the rectangular cylinder 24 and the fixing plate 23. A fixing part 4 for quickly fixing the T-shaped module 25 and the rectangular module 26 in cooperation with the limiting part 3 and the rectangular cylinder 24 is arranged on the rectangular cylinder 24. A pushing part 6 for pushing the copper waterstop formed by stamping out of the T-shaped groove 22 is arranged on the bottom plate 11.

[0038] During specific operation, first, the operator pre-fixes the T-shaped module 25 and the rectangular module 26 to the rectangular cylinder 24 through the limiting part 3, and then completely fixes the T-shaped module 25 and the rectangular module 26 to the rectangular cylinder 24 through the fixing part 4. After the installation is completed, the copper waterstop is placed into the positioning groove 21 manually or by a robotic arm to limit the movement of the copper waterstop. Then, the driving assembly pushes the fixing plate 23, the rectangular cylinder 24 and the fixed T-shaped module 25 and rectangular module 26 towards the copper waterstop. The rectangular cylinder 24 first extrudes and fixes the copper waterstop through the extrusion part 5, and then the rectangular cylinder 24 continues to move downward and cooperates with the side wall of the T-shaped seat 20 and the T-shaped groove 22 to stamp the copper waterstop into shape.

[0039] After the stamping is completed, the driving assembly drives the rectangular cylinder 24 to move upward and reset. Then, the pushing part 6 pushes the copper waterstop formed by stamping out of the T-shaped groove 22 and the positioning groove 21. After that, the copper waterstop formed by stamping is taken off manually or by a robotic wall. Then, the pushing part 6 moves back to its original position, and the above operation is repeated to continue the stamping process of the copper waterstop.

[0040] As Figure 3 shown, Figure 4 the limiting part 3 Figure 5 includes a T-shaped block 30. The T-shaped block 30 is fixedly installed at the upper end of the T-shaped module 25. A T-shaped hole is opened at the position corresponding to the T-shaped block 30 on the horizontal section of the rectangular cylinder 24. The T-shaped block 30 slides through the T-shaped hole. Rectangular blocks 31 are fixedly installed at the upper ends of the rectangular modules 26. Rectangular holes are opened at the positions corresponding to the rectangular blocks 31 on the horizontal section of the rectangular cylinder 24. The rectangular blocks 31 slide through the corresponding rectangular holes. A pre-fixing member 32 for pre-limiting the T-shaped block 30 and the rectangular blocks 31 is arranged on the rectangular cylinder 24.

[0041] As Figure 4 shown, Figure 5As shown, the pre-fixing member 32 includes a limiting component. At the upper end of the horizontal section of the rectangular cylinder 24, there are two groups of limiting components symmetric about the longitudinal section of the T-shaped block 30. Each group of limiting components consists of two first sliding grooves symmetric about the transverse section of the T-shaped block 30. At the upper end of the horizontal section of the rectangular cylinder 24, there are also two first sliding grooves symmetric about the longitudinal section of the T-shaped block 30. In each first sliding groove, a first sliding block 321 is slidably installed through a first compression spring 320. At the upper end of the horizontal section of the rectangular cylinder 24, second sliding grooves symmetric about the front and back of the rectangular block 31 are provided. In each second sliding groove, a second sliding block 323 is slidably installed through a second compression spring 322. At one end of the first sliding block 321 close to the T-shaped block 30 and at one end of the second sliding block 323 close to the corresponding rectangular block 31, a limiting block 324 is fixedly installed. The limiting block 324 is of a trapezoidal platform structure. Limiting grooves 325 are provided on the rectangular block 31 and the T-shaped block 30 and are adapted to the corresponding limiting blocks 324.

[0042] During specific operation, first, the worker installs the T-shaped module 25 manually, so that the T-shaped block 30 passes through the T-shaped hole on the rectangular cylinder 24. During the movement of the T-shaped block 30, it will contact the inclined surface of the limiting block 324 to push the limiting block 324 away from the T-shaped block 30. The limiting block 324 compresses the first compression spring 320 through the corresponding first sliding block 321. After the upper end of the T-shaped module 25 contacts the lower end of the rectangular cylinder 24, under the action of the first compression spring 320, the first sliding block 321 pushes the corresponding limiting block 324 to insert into the corresponding limiting groove 325 on the T-shaped block 30 to pre-fix the T-shaped module 25. Then, two rectangular modules 26 are installed in sequence, so that the rectangular block 31 passes through the corresponding rectangular hole on the rectangular cylinder 24. When installing the rectangular module 26, the T-shaped module 25 will be completely fixed through the fixing part 4, and the fixing part 4 will also fix the rectangular module 26.

[0043] As Figure 4 and Figure 5 shown, the fixing part 4 includes a vertical plate. On one side of the connection between the longitudinal section and the transverse section of the first sliding block 321 close to the T-shaped block 30, a vertical plate fixedly installed on the rectangular cylinder 24 is provided. On the side of the vertical plate away from the corresponding first sliding block 321, a pushing block 40 slidably installed on the rectangular cylinder 24 is provided. At the upper ends of two opposite pushing blocks 40, a connecting plate is fixedly installed together. At one end of the pushing block 40 close to the corresponding vertical plate, a limiting post 41 is fixedly installed. The limiting post 41 slidably penetrates through the corresponding vertical plate and the first sliding block 321. A third compression spring 42 sleeved on the corresponding limiting post 41 is fixedly installed between the pushing block 40 and the corresponding vertical plate. On the rectangular cylinder 24, a pushing member 43 for driving the pushing block 40 to move in cooperation with the rectangular block 31 and a locking member 44 for fixing the rectangular block 31 and the second sliding block 323 are provided.

[0044] As Figure 4 and Figure 5As shown, the pusher 43 includes a pusher plate 430. Two pusher plates 430 symmetrical about the longitudinal section of the T-shaped block 30 are slidably installed at the upper end of the horizontal section of the rectangular cylinder 24. The pusher plate 430 has an isosceles trapezoidal structure. A notch 431 for cooperating with the pusher block is formed at the inner corner of the T-shaped block 30. A driving block 432 is fixedly installed at one end of the pusher plate 430 away from the notch 431. The driving block 432 has a right trapezoidal structure. A slope cooperating with the inclined surface of the driving block 432 is provided on the rectangular block 31.

[0045] As Figure 1 , Figure 4 and Figure 5 As shown, the locking member 44 includes a pulling plate 441. Pulling plates 441 are installed at both the left and right ends of the rectangular cylinder 24 through tension springs 440. At positions corresponding to the corresponding rectangular block 31 and the corresponding two second sliding blocks 323 respectively, insertion rods 442 are fixedly installed at one end of the pulling plate 441 close to the rectangular cylinder 24. The insertion rods 442 slidably penetrate through the rectangular cylinder 24 into the corresponding rectangular block 31 and the second sliding blocks 323.

[0046] During specific operation, manually pull the pulling plate 441 to drive the insertion rod 442 away from the corresponding rectangular hole on the rectangular cylinder 24, and at the same time stretch the tension spring 440. Then, the rectangular block 31 penetrates through the rectangular hole on the rectangular cylinder 24, and the slope on the rectangular block 31 abuts against the inclined surface of the driving block 432 to push the driving block 432 to move. The driving block 432 drives the pusher plate 430 to move into the corresponding notch 431. During the movement of the pusher plate 430, its inclined surface will abut against the inclined surface of the pushing block 40 to push the pushing block 40 to move and compress the third compression spring 42. The pushing block 40 drives the limiting column 41 to penetrate through the corresponding first sliding block 321 to limit the movement of the first sliding block 321, thereby fixing the T-shaped module 25. At this time, the pusher plate 430 is located in the corresponding notch 431 to further ensure the stability of the T-shaped module 25. When the rectangular block 31 passes through the corresponding rectangular hole on the rectangular cylinder 24, it will also abut against the inclined surface of the limiting block 324 on the second sliding block 323 to push the corresponding limiting block 324 away from the rectangular block 31. The limiting block 324 compresses the second compression spring 322 through the corresponding second sliding block 323. Then, the upper end of the rectangular module 26 abuts against the lower end of the rectangular cylinder 24, and the limiting block 324 on the second sliding block 323 moves under the action of the second compression spring 322 and inserts into the limiting groove 325 on the corresponding rectangular block 31 to pre-fix the rectangular block 31. Then release the pulling plate 441, and the pulling plate 441 drives the insertion rod 442 to insert into the corresponding rectangular block 31 and the second sliding blocks 323 under the action of the tension spring 440 to fix the rectangular block 31.

[0047] When the T-shaped module 25 and the rectangular module 26 need to be disassembled for maintenance, first pull the pull plate 441 to drive the insertion rod 442 to disengage the corresponding rectangular block 31 and the second slider 323 to release the fixation of the corresponding rectangular block 31 and the second slider 323, and then the rectangular module 26 can be pulled out from the rectangular tube 24 for disassembly. Similarly, remove the other rectangular module 26. At this time, the driving block 432 is not limited by interference, and under the action of the No. 3 compression spring 42, the push block 40 will be pushed to drive the limiting column 41 to disengage from the corresponding No. 1 slider 321, and at the same time, the pushing plate 430 will be pushed to move out of the slot 431 to reset, so as to release the fixation of the T-shaped block 30, so that the T-shaped module 25 can be pulled out from the rectangular tube 24 for disassembly.

[0048] like Figure 1 As shown, the driving assembly includes a top plate 27, and the upper ends of the support columns are jointly fixedly mounted with the top plate 27, and a No. 1 hydraulic cylinder 28 is fixedly mounted on the upper end of the top plate 27, and the telescopic section of the No. 1 hydraulic cylinder 28 slides through the top plate 27 and is fixedly connected to the upper end of the fixed plate 23.

[0049] like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the extrusion portion 5 includes a No. 1 pressure plate 50, and a No. 1 pressure plate 50 is arranged below the rectangular cylinder 24 and on the rear side of the T-shaped module 25. A No. 2 pressure plate 51 is arranged between the T-shaped module 25 and the two rectangular modules 26 and is located below the rectangular cylinder 24. The No. 2 pressure plate 51 is in an L-shaped structure. A plurality of guide columns 52 are fixedly installed on the upper ends of the No. 1 pressure plate 50 and the No. 2 pressure plate 51. The upper ends of the guide columns 52 slide through the rectangular cylinder 24 and the fixed plate 23. A convex ring located in the rectangular cylinder 24 is fixedly installed on the guide column 52, and a reset spring 53 is fixedly installed between the upper end of the convex ring and the fixed plate 23.

[0050] like Figure 1 , Figure 2 and Figure 7 As shown, the pushing part 6 includes a pushing rod 60, and a plurality of pushing rods 60 are slidably penetrated on the T-shaped seat 20 and located in the positioning groove 21. The lower ends of the pushing rods 60 slide through the bottom plate 11 and are fixedly installed with a connecting plate 61. A No. 2 hydraulic cylinder 62 is fixedly installed at the lower end of the bottom plate 11 through a support plate, and the telescopic section of the No. 2 hydraulic cylinder 62 slides through the support plate and is fixedly connected to the connecting plate 61.

[0051] During specific operation, the first hydraulic cylinder 28 drives the fixed plate 23, the rectangular cylinder 24, and the fixed T-shaped module 25 and rectangular module 26 to move downward. The rectangular cylinder 24 first drives the first pressing plate 50 and the second pressing plate 51 to contact the copper water stop, so as to limit the movement of the copper water stop. Then, as the rectangular cylinder 24 continues to move downward, the rectangular cylinder 24 will stretch the return spring 53 and continue to move, and stamp the copper water stop into shape through the cooperation of the T-shaped module 25, the rectangular module 26, the side wall of the T-shaped seat 20, and the T-shaped groove 22.

[0052] After stamping is completed, the first hydraulic cylinder 28 pulls the fixed plate 23, the rectangular cylinder 24, and the fixed T-shaped module 25 and rectangular module 26 to move upward and reset. The first pressing plate 50 and the second pressing plate 51 push the copper water stop under the action of the return spring 53 to prevent the copper water stop from getting stuck on the T-shaped module 25. Then, the second hydraulic cylinder 62 drives the push rod 60 to move upward through the connecting plate 61, and the push rod 60 pushes the copper water stop upward to disengage from the T-shaped groove 22. At this time, it is convenient to remove the stamped copper water stop. After removal, the second hydraulic cylinder 62 drives the push rod 60 to move downward and reset through the connecting plate 61, and then repeating the above operations can continue the stamping process of the copper water stop.

[0053] As Figures 1 - 8 shown, in addition, the present invention also provides a one-piece stamping process for a copper water stop joint, which is completed in cooperation with a one-piece stamping device for a copper water stop joint, including the following steps: S1. First, install the T-shaped module 25 on the rectangular cylinder 24 through the pre-fastening member 32, then pass the rectangular module 26 through the rectangular hole on the rectangular cylinder 24 and drive the pushing member 43 to drive the fixing portion 4 to fix the T-shaped module 25, and then fix the rectangular module 26 to the rectangular cylinder 24 through the locking member 44.

[0054] S2. Place the copper water stop to be processed in the positioning groove 21.

[0055] S3. The driving assembly drives the fixed plate 23, the rectangular cylinder 24, and the fixed T-shaped module 25 and rectangular module 26 to move downward, first fix the copper water stop through the pressing portion 5, and then cooperate with the side wall of the T-shaped seat 20 and the T-shaped groove 22 to stamp the copper water stop into shape.

[0056] S4. After stamping is completed, the second hydraulic cylinder 62 drives the push rod 60 to move upward through the connecting plate 61, and the push rod 60 pushes the copper water stop out of the T-shaped groove 22 to facilitate the removal of the stamped copper water stop.

[0057] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary explanation, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0058] In addition, the terms "first", "second", "No. 1", "No. 2" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "No. 1", "No. 2" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0059] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "arranged", "connected", "installed", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] The embodiments of the specific implementation manners are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A copper water stop joint integrated stamping and forming device, comprising an equipment frame; characterized in that: A bottom plate is fixed on the equipment frame, and a stamping mechanism is provided on the bottom plate; wherein: The stamping mechanism includes a T-shaped seat fixed to the upper end of the bottom plate, a positioning groove is provided at the upper end of the T-shaped seat, a T-shaped groove is provided on the T-shaped seat and in the positioning groove, four rectangularly distributed support columns are fixed to the upper end of the bottom plate, a fixing plate located above the T-shaped seat slides together on the support columns, a rectangular cylinder slidingly matched with the support columns is fixed to the lower end of the fixing plate, a T-shaped module and two rectangular modules are quickly installed on the rectangular cylinder through a limiting portion, and the rectangular modules are symmetrical about the longitudinal section of the T-shaped module, and a driving component for driving the fixing plate to move up and down is provided on the support column; The rectangular tube and the fixed plate are jointly provided with an extrusion part for extruding and limiting the copper water stop, the rectangular tube is provided with a fixing part that cooperates with the limiting part and the rectangular tube to quickly fix the T-shaped module and the rectangular module, and the bottom plate is provided with a pushing part for pushing the stamped copper water stop out of the T-shaped groove; The limiting part includes a T-shaped block, and a rectangular block is fixed on the upper end of each rectangular module; a pre-fixed fixture for pre-limiting the T-shaped block and the rectangular block is provided on the rectangular cylinder; The prefabricated parts include two groups of limit assemblies symmetrical about the longitudinal section of the T-block at the upper end of the horizontal section of the rectangular cylinder, each group of limit assemblies is composed of two No. 1 slide grooves symmetrical about the transverse section of the T-block, and two No. 1 slide grooves symmetrical about the longitudinal section of the T-block are also provided at the upper end of the horizontal section of the rectangular cylinder. A No. 1 slide groove is slidably installed in each No. 1 slide groove through the cooperation of a No. 1 compression spring, and a No. 2 slide groove is provided at the upper end of the horizontal section of the rectangular cylinder. A No. 2 slide groove is slidably installed in each No. 2 slide groove through the cooperation of a No. 2 compression spring, and a No. 2 slide groove is slidably installed in each No. 2 slide groove, and a limit block of a ladder-shaped platform structure is fixed to one end of the No. 1 slide block close to the T-block and one end of the No. 2 slide block close to the corresponding rectangular block, and a limit groove cooperating with the corresponding limit block is provided on the rectangular block and the T-block; The fixing part includes a No. 1 slider, which is provided with a vertical plate fixed on the rectangular tube on one side near the connection between the longitudinal section and the transverse section of the T-block, a push block sliding on the rectangular tube is provided on the side of the vertical plate away from the corresponding No. 1 slider, a connecting plate is fixed to the upper ends of the two opposite push blocks, and a limiting column is fixed on one end of the push block near the corresponding vertical plate, the limiting column slides through the corresponding vertical plate and the No. 1 slider, a No. 3 compression spring sleeved on the corresponding limiting column is fixed between the push block and the corresponding vertical plate, and a pushing member for cooperating with the rectangular block to drive the push block to move and a locking member for fixing the rectangular block and the No. 2 slider are provided on the rectangular tube.

2. The copper water stop joint integrated stamping and forming device according to claim 1, characterized in that: A T-block is fixed at the upper end of the T-shaped module, a T-hole is opened at the position corresponding to the horizontal section of the rectangular tube and the T-block, the T-block slides through the T-hole, and a rectangular hole is opened at the position corresponding to the horizontal section of the rectangular tube and the rectangular block, the rectangular block slides through the corresponding rectangular hole.

3. The copper water stop joint integrated stamping and forming device according to claim 1, characterized in that: The extrusion part includes a No. 1 pressure plate, which is provided below the rectangular cylinder and on the rear side of the T-shaped module. A No. 2 pressure plate is provided between the T-shaped module and the two rectangular modules and is located below the rectangular cylinder. The No. 2 pressure plate is in an L-shaped structure. A plurality of guide pillars are fixed to the upper ends of the No. 1 pressure plate and the No. 2 pressure plate. The upper ends of the guide pillars slide through the rectangular cylinder and the fixed plate. A convex ring located in the rectangular cylinder is fixed on the guide pillar, and a reset spring is fixed between the upper end of the convex ring and the fixed plate.

4. The copper water stop joint integrated stamping and forming device according to claim 1, characterized in that: The pushing member includes a pushing plate. Two pushing plates symmetrical about the longitudinal section of the T-block are slidably installed on the upper end of the horizontal section of the rectangular tube. The pushing plate has an isosceles trapezoidal structure. A notch that cooperates with the pushing block is provided at the inner corner of the T-block. A driving block is fixed to the end of the pushing plate away from the notch. The driving block has a right-angled trapezoidal structure. The rectangular block is provided with a slope that cooperates with the inclined surface of the driving block.

5. The copper water stop joint integrated stamping and forming device according to claim 1, characterized in that: The pushing part includes a pushing rod, and a plurality of pushing rods are slidably penetrated on the T-shaped seat and located in the positioning groove. The lower ends of the pushing rods slide through the bottom plate and are fixed with a connecting plate. A No. 2 hydraulic cylinder is fixed to the lower end of the bottom plate through a supporting plate, and the telescopic section of the No. 2 hydraulic cylinder slides through the supporting plate and is fixedly connected with the connecting plate.

6. The copper water stop joint integrated stamping and forming device according to claim 1, characterized in that: The locking member includes a pull plate, and the left and right ends of the rectangular tube are equipped with pull plates through tension springs. An insertion rod is fixed at a position corresponding to the corresponding rectangular block and the corresponding two No. 2 sliders at one end of the pull plate close to the rectangular tube. The insertion rod slides through the rectangular tube to the corresponding rectangular block and the No. 2 slider.

7. The copper water stop joint integrated stamping and forming device according to claim 1, characterized in that: The driving assembly includes a top plate, and the upper ends of the support columns are commonly fixed with the top plate. A No. 1 hydraulic cylinder is fixed to the upper end of the top plate. The telescopic section of the No. 1 hydraulic cylinder slides through the top plate and is fixedly connected to the upper end of the fixed plate.

8. A copper water stop joint integrated stamping process, characterized in that: The copper water stop joint integrated stamping forming device as claimed in claim 1 is used to form the copper water stop joint, and the steps include: S1. Install the T-shaped module and the rectangular module onto the rectangular tube through the limiting part; S2. Place the copper water stop into the positioning groove; S3, the stamping mechanism performs stamping processing on the copper water stop; S4. After stamping is completed, the pushing part pushes the copper water stop out of the T-slot.

Images