Pipe fitting stamping device

Abstract

The utility model relates to the technical field of pipe fitting machining, in particular to a pipe fitting stamping device which can continuously feed and discharge pipe fittings, does not need to frequently take workpieces manually, reduces the labor intensity of workers, improves the stamping efficiency, avoids pipe deformation and improves the stamping quality. Comprising a workbench, a plurality of supporting legs, an upper die, a lower die, a core die, a stamping assembly, a fixing assembly, a moving assembly and a material taking and feeding assembly, the supporting legs are fixedly installed at the four corners of the bottom of the workbench respectively, friction plates are arranged at the bottoms of the supporting legs, the upper die is detachably installed on the stamping assembly, and the lower die is installed in the middle of the top end of the workbench through the fixing assembly; the core mold is installed on the moving assembly, the moving assembly is installed at the right end of the top of the workbench, and the material taking and feeding assembly is installed at the right end of the top of the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting processing, in particular to a pipe fitting stamping device. Background Art

[0002] Stamping is a pressure processing method that applies pressure to materials using a die installed on a press at room temperature to cause separation or plastic deformation, thereby obtaining the required parts. A clamping device for casting a seat stamping part proposed in the prior art publication number CN214720013U includes a workbench. A groove is opened on the upper surface of the workbench, and a stamping table is fixedly connected to the inner bottom wall of the groove. Sliding clamping mechanisms are arranged on both side surfaces of the stamping table and the inner side wall of the groove. The sliding clamping mechanism includes a first motor, a threaded rod, a threaded sleeve, a mounting block, a perforation, an L-shaped push rod, a clamping groove, a clamping plate, a buffer pad, and a compression spring. After the stamping is completed, the workpiece needs to be removed from the sliding clamping mechanism, and then a new workpiece needs to be clamped on the sliding clamping mechanism before stamping can be carried out again. Frequent manual taking and placing of workpieces reduces the stamping efficiency of the clamping device, and the pipe fittings are easily deformed during stamping, affecting the stamping quality. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a pipe fitting stamping device that can continuously feed and discharge pipe fittings, eliminating the need for frequent manual taking and placing of workpieces, reducing the labor intensity of workers, improving the stamping efficiency, avoiding deformation of the pipe materials, and improving the stamping quality.

[0004] A pipe fitting stamping device of the utility model includes a workbench, multiple legs, an upper die, a lower die, a core die, a stamping component, a fixing component, a moving component, and a feeding and discharging component. Friction plates are arranged at the bottoms of the legs, and the legs are respectively and fixedly installed at the four corners of the bottom of the workbench. The upper die is detachably installed on the stamping component. The lower die is installed at the middle of the top end of the workbench through the fixing component. The core die is installed on the moving component, the moving component is installed at the right end of the top of the workbench, and the feeding and discharging component is installed at the right end of the top of the workbench. Through the feeding and discharging component, the pipe fittings can be continuously fed and discharged, eliminating the need for frequent manual taking and placing of workpieces, reducing the labor intensity of workers, and improving the stamping efficiency. At the same time, the upper die is detachably arranged, which is convenient for replacing the upper die according to different processing requirements. The lower die is installed through the fixing component, which is convenient for removing it and replacing it with a model matching the upper die, improving the processing range of the equipment. During stamping, the moving component drives the core die to extend into the pipe material to support the inside of the pipe material and assist the pipe material to form, avoiding deformation of the pipe material and improving the stamping quality.

[0005] Preferably, the feeding and discharging assembly includes two groups of first electric slide rails, two first electric sliders, two mounting tables, two groups of electric telescopic rods, two material taking groove plates, a lead screw, a moving block, a motor, a second electric telescopic rod, and an electric clamping seat. The two groups of first electric slide rails are installed at the front and rear ends on the left side of the top of the workbench. The two first electric sliders are respectively slidably installed on the front and rear groups of first electric slide rails. A mounting table is installed on the top of the first electric slider. An electric telescopic rod is installed on the upper surface of the mounting table. The telescopic end of the electric telescopic rod is installed with a material taking groove plate. A pushing groove is opened on the left side of the top of the workbench. The lead screw is rotatably installed in the pushing groove. The moving block is screwed on the outer wall of the lead screw. The input end of the lead screw is connected to the output end of the motor. A second electric telescopic rod is installed on the top of the moving block. An electric clamping seat is installed on the top of the second electric telescopic rod; Place the pipe fitting on the front material taking groove plate. Through the cooperation of the first electric slide rail and the first electric slider, drive the pipe fitting to move. At the same time, start the front electric telescopic rod to push the pipe fitting upward. Start the second electric telescopic rod to drive the electric clamping seat to move upward to clamp the pipe fitting. Start the motor to drive the lead screw to rotate, push the moving block to move in the pushing groove, and move the pipe fitting to the stamping station. After stamping, the rear electric telescopic rod pushes the material taking groove plate to move to the lower part of the processed pipe fitting. Start the second electric telescopic rod to drive the electric clamping seat to move downward and place it on the upper part of the material taking groove plate. At the same time, start the electric clamping seat to release the pipe fitting. Then, the rear first electric slide rail and the first electric slider cooperate to move the pipe fitting backward. Repeat the above operations to continuously load and unload the pipe fitting, without manual frequent workpiece taking, reducing the labor intensity of the staff and improving the stamping efficiency.

[0006] Preferably, the stamping assembly includes a gantry, two stamping cylinders, a stamping plate, and a positioning component. The gantry is fixedly installed in the middle of the top of the workbench. Two stamping cylinders are fixedly installed on the upper part of the gantry. The stamping plate is installed at the bottom of the stamping cylinder. The upper die is detachably installed at the bottom of the stamping plate; During use, start the stamping cylinder to drive the stamping plate to move downward. The stamping plate drives the upper die to move downward to cooperate with the lower die to stamp the pipe fitting. The detachable setting is convenient for replacing the upper die according to different processing requirements and improving the practicability.

[0007] Preferably, the positioning component includes two guide blocks and two groups of positioning columns. Guide chutes are opened on the inner walls at the front and rear ends of the gantry. Guide blocks are fixedly installed at the front and rear ends of the stamping plate. The guide blocks are slidably installed in the guide chutes. The positioning columns are fixedly installed at the front and rear ends of the top of the workbench. Tapered positioning holes are opened in the positioning columns. Tapered positioning heads matching the tapered positioning holes are arranged at the front and rear ends of the bottom of the stamping plate; When the stamping plate moves, it drives the guide blocks to move in the guide chutes to guide and limit it. When the stamping plate moves downward, it drives the tapered positioning heads to enter the tapered positioning holes in the positioning columns, ensuring the accurate combination of the upper die and the lower die and improving the processing quality.

[0008] Preferably, the fixing component includes two third electric telescopic rods, two push plates and two fixing plates. A fixing groove is formed at the top of the workbench, and receiving grooves are formed on the left and right sides of the fixing groove. The fixing plates are slidably installed in the receiving grooves. The two third electric telescopic rods are symmetrically installed on the bottom of the workbench about the fixing groove. The telescopic ends of the third electric telescopic rods are connected to the fixing plates through the push plates. Pass the lower die through the fixing groove, start the third electric telescopic rod, and drive the fixing plate to extend out of the receiving groove through the push plate to limit and fix the lower die, which is convenient for removing it and replacing it with a model matching the upper die, thereby increasing the processing range of the equipment.

[0009] Preferably, the moving component includes two second electric slide rails, second electric sliders, two vertical plates and two groups of fourth electric telescopic rods. The two second electric slide rails are fixedly installed at the front and rear ends of the top of the workbench. The second electric sliders are slidably installed on the second electric slide rails. An installation plate is arranged at the top of the second electric slider. Vertical plates are installed at the front and rear ends of the installation plate, and fourth electric telescopic rods are installed on the vertical plates. The telescopic ends of the fourth electric telescopic rods are provided with clamping plates. Place the core die on the installation plate, start the fourth electric telescopic rod, and fix the core die through the clamping plate. During processing, drive the core die to extend into the pipe fitting through the cooperation of the second electric slide rail and the second electric slider to support the inside of the pipe fitting, assist the pipe to form, avoid the pipe from deforming, and improve the stamping quality.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The feeding and discharging component can continuously feed and discharge the pipe fittings, eliminating the need for manual frequent workpiece handling, reducing the labor intensity of the staff, and improving the stamping efficiency. At the same time, the upper die is detachably arranged, facilitating the replacement of the upper die according to different processing requirements. The lower die is installed through the fixing component, making it easy to remove and replace it with a model matching the upper die, increasing the processing range of the equipment. During stamping, the moving component drives the core die to extend into the pipe, supporting the inside of the pipe, assisting the pipe to form, avoiding the pipe from deforming, and improving the stamping quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the structural schematic diagram of the present utility model;

[0012] Figure 2 is the axonometric structural schematic diagram of the present utility model;

[0013] Figure 3 is the lower three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 4 is the left three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 5 is the front view sectional structural schematic diagram of the present utility model;

[0016] Labels in the drawings: 1, workbench; 2, support leg; 3, first electric slide rail; 4, first electric slider; 5, installation table; 6, electric telescopic rod; 7, material taking groove plate; 8, upper die; 9, lower die; 10, core die; 11, lead screw; 12, moving block; 13, motor; 14, second electric telescopic rod; 15, electric clamping seat; 16, gantry; 17, stamping cylinder; 18, stamping plate; 19, guiding block; 20, positioning column; 21, third electric telescopic rod; 22, pushing plate; 23, fixing plate; 24, second electric slide rail; 25, second electric slider; 26, vertical plate; 27, fourth electric telescopic rod. Detailed implementation mode

[0017] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0018] As Figures 1 to 5As shown in the figure, legs 2 are fixedly installed at the four corners of the bottom of the workbench 1. Friction plates are provided at the bottoms of the legs 2. Two groups of first electric slide rails 3 are installed at the front and rear ends on the left side of the top of the workbench 1. Two first electric sliders 4 are respectively slidably installed on the front and rear groups of first electric slide rails 3. An installation table 5 is installed on the top of the first electric slider 4. An electric telescopic rod 6 is installed on the upper surface of the installation table 5. A material taking groove plate 7 is installed at the telescopic end of the electric telescopic rod 6. A pushing groove is opened on the left side of the top of the workbench 1. A lead screw 11 is rotatably installed in the pushing groove. A moving block 12 is screwed on the outer wall of the lead screw 11. The input end of the lead screw 11 is connected to the output end of the motor 13. A second electric telescopic rod 14 is installed on the top of the moving block 12. An electric clamping seat 15 is installed on the top of the second electric telescopic rod 14. A gantry 16 is fixedly installed in the middle of the top of the workbench 1. Two stamping cylinders 17 are fixedly installed on the upper part of the gantry 16. A stamping plate 18 is installed at the bottom of the stamping cylinder 17. The upper die 8 is detachably installed at the bottom of the stamping plate 18. Guide chutes are opened on the inner walls at the front and rear ends of the gantry 16. Guide blocks 19 are fixedly installed at the front and rear ends of the stamping plate 18. The guide blocks 19 are slidably installed in the guide chutes. Positioning columns 20 are fixedly installed at the front and rear ends of the top of the workbench 1. Tapered positioning holes are opened in the positioning columns 20. Tapered positioning heads matching the tapered positioning holes are provided at the front and rear ends of the bottom of the stamping plate 18. A fixing groove is opened on the top of the workbench 1. Receiving grooves are opened on the left and right sides of the fixing groove. A fixing plate 23 is slidably installed in the receiving grooves. Two third electric telescopic rods 21 are symmetrically installed on the left and right sides of the fixing groove at the bottom of the workbench 1. The telescopic ends of the third electric telescopic rods 21 are connected to the fixing plate 23 through push plates 22. Two second electric slide rails 24 are fixedly installed at the front and rear ends of the top of the workbench 1. A second electric slider 25 is slidably installed on the second electric slide rail 24. An installation plate is provided at the top of the second electric slider 25. Vertical plates 26 are installed at the front and rear ends of the installation plate. A fourth electric telescopic rod 27 is installed on the vertical plate 26. A clamping plate is provided at the telescopic end of the fourth electric telescopic rod 27;

[0019] Place the pipe fitting on the front-end material-taking trough plate 7. Through the cooperation of the first electric slide rail 3 and the first electric slider 4, drive the pipe fitting to move. At the same time, start the front-end electric telescopic rod 6 to push the pipe fitting upward. Start the second electric telescopic rod 14 to drive the electric clamping seat 15 to move upward to clamp the pipe fitting. Start the motor 13 to drive the lead screw 11 to rotate, and push the moving block 12 to move in the pushing groove to move the pipe fitting towards the stamping station. After stamping, the rear-side electric telescopic rod 6 pushes the material-taking trough plate 7 to move to the lower part of the processed pipe fitting. Start the second electric telescopic rod 14 to drive the electric clamping seat 15 to move downward and place it on the upper part of the material-taking trough plate 7. At the same time, start the electric clamping seat 15 to release the pipe fitting. Then, through the cooperation of the rear-side first electric slide rail 3 and the first electric slider 4, move the pipe fitting backward. Repeat the above operations to continuously load and unload the pipe fitting, without manual frequent workpiece picking, reducing the labor intensity of the staff and improving the stamping efficiency. When in use, start the stamping cylinder 17 to drive the stamping plate 18 to move downward. The stamping plate 18 drives the upper die 8 to move downward to cooperate with the lower die 9 to stamp the pipe fitting. It is detachably arranged, facilitating the replacement of the upper die 8 according to different processing requirements and improving the practicability. When the stamping plate 18 moves, it drives the guide block 19 to move in the guide chute to conduct guiding and limiting on it. When the stamping plate 18 moves downward, it drives the conical positioning head to enter the conical positioning hole in the positioning column 20 to ensure the accurate combination of the upper die 8 and the lower die 9 and improve the processing quality. Pass the lower die 9 through the fixing groove. Start the third electric telescopic rod 21 to drive the fixed plate 23 to extend out of the storage groove through the push plate 22 to limit and fix the lower die 9, facilitating its removal and replacing it with a model matching the upper die 8 to increase the processing range of the equipment. Place the core mold 10 on the mounting plate. Start the fourth electric telescopic rod 27 to fix the core mold 10 through the clamping plate. During processing, through the cooperation of the second electric slide rail 24 and the second electric slider 25, drive the core mold 10 to extend into the pipe fitting to support the inside of the pipe fitting and assist the forming of the pipe, avoiding the deformation of the pipe and improving the stamping quality.

[0020] Such as Figures 1 to 5As shown in the figure, for a pipe fitting stamping device of the present utility model, during operation, the pipe fitting is placed on the front-end material taking groove plate 7. Through the cooperation of the first electric slide rail 3 and the first electric slider 4, the pipe fitting is driven to move. At the same time, the front-end electric telescopic rod 6 is started to push the pipe fitting upward. The second electric telescopic rod 14 is started to drive the electric clamping seat 15 to move upward to clamp the pipe fitting. The motor 13 is started to drive the lead screw 11 to rotate, pushing the moving block 12 to move in the pushing groove, moving the pipe fitting towards the stamping station. The stamping cylinder 17 is started to drive the stamping plate 18 to move downward. The stamping plate 18 drives the upper die 8 to move downward to cooperate with the lower die 9 to stamp the pipe fitting. When the stamping plate 18 moves, it drives the guiding block 19 to move in the guiding chute to conduct guiding and limiting for it. When the stamping plate 18 moves downward, it drives the conical positioning head to enter the conical positioning hole in the positioning column 20 to ensure the accurate combination of the upper die 8 and the lower die 9. At the same time, through the cooperation of the second electric slide rail 24 and the second electric slider 25, the core die 10 is driven to extend into the pipe fitting to support the inside of the pipe fitting and assist in the forming of the pipe. After stamping, the rear electric telescopic rod 6 pushes the material taking groove plate 7 to move to the lower part of the processed pipe fitting. The second electric telescopic rod 14 is started to drive the electric clamping seat 15 to move downward and place it on the upper part of the material taking groove plate 7. At the same time, the electric clamping seat 15 is started to release the pipe fitting. Then, the rear first electric slide rail 3 and the first electric slider 4 cooperate to move the pipe fitting backward. By repeating the above operations, the pipe fitting is continuously fed and discharged.

[0021] The first electric slide rail 3, the first electric slider 4, the motor 13, the electric clamping seat 15, the second electric slide rail 24 and the second electric slider 25 of a pipe fitting stamping device of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manual, without the need for creative labor from those skilled in the art.

[0022] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A pipe fitting stamping device, characterized in that, It includes a workbench (1), multiple legs (2), an upper die (8), a lower die (9), a core die (10), a stamping assembly, a fixing assembly, a moving assembly, and a loading and unloading assembly. At the four corners of the bottom of the workbench (1), legs (2) are fixedly installed respectively. A friction plate is arranged at the bottom of the legs (2). The upper die (8) is detachably installed on the stamping assembly. The lower die (9) is installed at the middle of the top end of the workbench (1) through the fixing assembly. The core die (10) is installed on the moving assembly. The moving assembly is installed at the right end of the top of the workbench (1). The loading and unloading assembly is installed at the right end of the top of the workbench (1).

2. The pipe fitting stamping device according to claim 1, characterized in that, The loading and unloading assembly includes two groups of first electric slide rails (3), two first electric sliders (4), two mounting platforms (5), two groups of electric telescopic rods (6), two material taking groove plates (7), a lead screw (11), a moving block (12), a motor (13), a second electric telescopic rod (14), and an electric clamping seat (15). The two groups of first electric slide rails (3) are installed at the front and rear ends on the left side of the top of the workbench (1). The two first electric sliders (4) are respectively slidably installed on the two groups of first electric slide rails (3) at the front and rear. A mounting platform (5) is installed at the top of the first electric slider (4). An electric telescopic rod (6) is installed on the upper surface of the mounting platform (5). The telescopic end of the electric telescopic rod (6) is installed with a material taking groove plate (7). A pushing groove is opened on the left side of the top of the workbench (1). The lead screw (11) is rotatably installed in the pushing groove. The moving block (12) is screwed on the outer wall of the lead screw (11). The input end of the lead screw (11) is connected to the output end of the motor (13). A second electric telescopic rod (14) is installed at the top of the moving block (12). An electric clamping seat (15) is installed at the top of the second electric telescopic rod (14).

3. A pipe fitting stamping device as described in claim 1, characterized in that, The stamping assembly includes a gantry (16), two stamping cylinders (17), a stamping plate (18), and a positioning component. The gantry (16) is fixedly installed at the middle of the top end of the workbench (1). Two stamping cylinders (17) are fixedly installed at the upper part of the gantry (16). The stamping plate (18) is installed at the bottom of the stamping cylinder (17). The upper die (8) is detachably installed at the bottom of the stamping plate (18).

4. The tube fitting stamping device according to claim 3, characterized in that, The positioning component includes two guiding blocks (19) and two groups of positioning columns (20). Guiding chutes are opened on the inner walls at the front and rear ends of the gantry (16). The guiding blocks (19) are fixedly installed at the front and rear ends of the stamping plate (18). The guiding blocks (19) are slidably installed in the guiding chutes. The positioning columns (20) are fixedly installed at the front and rear ends of the top of the workbench (1). Tapered positioning holes are opened in the positioning columns (20). Tapered positioning heads matching the tapered positioning holes are arranged at the front and rear ends of the bottom of the stamping plate (18).

5. A pipe fitting stamping device according to claim 1, characterized in that, The fixing component includes two third electric telescopic rods (21), two push plates (22) and two fixing plates (23). Fixing grooves are formed at the top of the workbench (1), and receiving grooves are formed on the left and right sides of the fixing grooves. The fixing plates (23) are slidably installed in the receiving grooves. The two third electric telescopic rods (21) are symmetrically installed on the bottom of the workbench (1) with respect to the left and right of the fixing groove. The telescopic ends of the third electric telescopic rods (21) are connected to the fixing plates (23) through the push plates (22).

6. A pipe fitting stamping device as claimed in claim 1, wherein, The moving component includes two second electric slide rails (24), second electric sliders (25), two vertical plates (26) and two groups of fourth electric telescopic rods (27). The two second electric slide rails (24) are fixedly installed at the front and rear ends of the top of the workbench (1). The second electric sliders (25) are slidably installed on the second electric slide rails (24). An installation plate is arranged at the top of the second electric slider (25). Vertical plates (26) are installed at the front and rear ends of the installation plate. Fourth electric telescopic rods (27) are installed on the vertical plates (26). Clamping plates are arranged at the telescopic ends of the fourth electric telescopic rods (27).

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