Integral type hydraulic punching machine based on pipe type notch angle forming

Abstract

The utility model relates to the technical field of hydraulic punching machines, and discloses an integral hydraulic punching machine based on tubular notch angle forming, which comprises a workbench, the top end of the workbench is fixedly connected with a mounting rack, the top end of the mounting rack is provided with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with a hydraulic cylinder. A punch is installed at the bottom end of the mounting plate, a die is installed on the inner bottom wall of the mounting frame, a motor is fixedly connected to the interior of the workbench, a threaded rod is fixedly connected to the output end of the motor, a threaded block is in threaded connection to the exterior of the threaded rod, and connecting rods are rotationally connected to the left end and the right end of the threaded block correspondingly. According to the utility model, the motor, the sliding block and other structures are matched for use, so that the pipe is fixed and processed when being placed on the die, the stability in the processing process can be ensured, the pipe is prevented from moving or shaking in the processing process, and the processing precision and quality are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic punching machines, in particular to an integral hydraulic punching machine based on tube-shaped notch forming. Background Art

[0002] A hydraulic press is a commonly used metal processing equipment used to apply pressure on metal materials to punch or form them into the desired shape. A hydraulic press is a device specifically used to notch or form metal tubes. It is commonly used to manufacture pipes, pipe connectors, and other workpieces that require special treatment of the tube. It usually consists of a hydraulic system, a mechanical structure, and a control system. The hydraulic pressure generated by the hydraulic system is used to drive the piston or cylinder, applying pressure to the punch or die to punch or form the workpiece.

[0003] In the prior art, the integral hydraulic stamping machine based on tube-shaped notch forming generally processes the tube directly by placing it on the mold, but the tube is not clamped and fixed, so that the tube will shift or splash, causing safety hazards of injury to the operator or surrounding personnel, and the tube is prone to position displacement or shaking, resulting in reduced processing accuracy and affecting the quality of the finished product. In view of the above problems, the technicians in this field have proposed an integral hydraulic stamping machine based on tube-shaped notch forming to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an integral hydraulic stamping machine based on tube-type notch forming, aiming to improve the integral hydraulic stamping machine based on tube-type notch forming in the prior art, in which the staff generally places the tube on the mold for direct processing without clamping and fixing it.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An integral hydraulic stamping machine based on tube-type notch forming comprises a workbench, the top of the workbench is fixedly connected to a mounting frame, the top of the mounting frame is installed with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected to a mounting plate, the bottom end of the mounting plate is installed with a punch, the inner bottom wall of the mounting frame is installed with a mold, the inside of the workbench is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the external thread of the threaded rod is connected to a threaded block, the left and right ends of the threaded block are rotatably connected to connecting rods, the two ends of the connecting rods that are separated are rotatably connected to clamping blocks, the front and rear sides of the clamping blocks are fixedly connected to sliding blocks, the left and right sides of the inside of the workbench are provided with slide grooves, and the inside of the mounting frame is provided with a chip blowing assembly.

[0007] Furthermore, the chip blowing assembly includes a sleeve, which is fixedly connected to the inner top wall of the mounting frame, the interior of the sleeve is slidably connected to a piston, the bottom end of the piston is fixedly connected to a push rod, the front end of the sleeve is fixedly connected to a conveying hose, the bottom end of the conveying hose is fixedly connected to a conveying hard pipe, and the bottom end of the conveying hard pipe is fixedly connected to a nozzle.

[0008] Furthermore, a controller is fixedly connected to the upper front end of the workbench, and a foot switch is fixedly connected to the lower front end of the workbench.

[0009] Furthermore, the interior of the workbench is rotationally connected to the exterior of the threaded rod, and the interior of the workbench is slidingly connected to the exterior of the threaded block.

[0010] Furthermore, the interior of the workbench is slidably connected to the exterior of the clamping block, and the exterior of the sliding block is slidably connected to the interior of the sliding groove.

[0011] Furthermore, the bottom end of the push rod is fixedly connected to the top end of the mounting plate, and the outside of the delivery hose is fixedly connected to the inside of the mounting plate.

[0012] Furthermore, the outside of the delivery rigid pipe is fixedly connected to the inside of the mounting plate.

[0013] Furthermore, the delivery hose is made of rubber, and the delivery hard pipe is made of stainless steel.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the motor, threaded rod, threaded block, connecting rod, clamping block, slider and other structures are used in coordination with each other, so that the pipe can be fixed on the mold for processing, thereby ensuring the stability of the processing process, preventing the pipe from moving or shaking during the processing, thereby ensuring the processing accuracy and quality, and avoiding operator injuries or equipment damage caused by accidental falling off or movement of the pipe.

[0016] 2. In the utility model, by using the sleeve, piston, push rod, delivery hose, delivery hard pipe, nozzle and other structures in coordination with each other, the punch can be jet-cleaned after each processing is completed, thereby effectively removing debris and dirt on the surface of the punch, extending the service life of the punch, and ensuring stable processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an integral hydraulic punching machine based on tube-shaped notch forming proposed by the utility model;

[0018] Figure 2This is a schematic diagram of the threaded rod structure of an integral hydraulic punching machine based on tube-shaped notch forming proposed by the utility model;

[0019] Figure 3 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 4 The utility model is a schematic diagram of the piston structure of an integral hydraulic punching machine based on tube-shaped notch forming.

[0021] Legend:

[0022] 1. Workbench; 2. Mounting frame; 3. Hydraulic cylinder; 4. Mounting plate; 5. Punch; 6. Motor; 7. Threaded rod; 8. Threaded block; 9. Connecting rod; 10. Clamping block; 11. Mold; 12. Slider; 13. Slide; 14. Chip blowing assembly; 1401. Sleeve; 1402. Piston; 1403. Push rod; 1404. Delivery hose; 1405. Delivery hard pipe; 1406. Nozzle; 15. Controller; 16. Foot switch. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 and Figure 3 The utility model provides an embodiment: an integral hydraulic stamping machine based on tube-type notch forming, comprising a workbench 1, a mounting frame 2 is fixedly connected to the top of the workbench 1, a hydraulic cylinder 3 is installed on the top of the mounting frame 2, a mounting plate 4 is fixedly connected to the bottom end of the hydraulic cylinder 3, a punch 5 is installed at the bottom end of the mounting plate 4, and a mold 11 is installed on the inner bottom wall of the mounting frame 2.

[0025] Specifically, the workbench 1, the mounting frame 2, the hydraulic cylinder 3, the mounting plate 4, the punch 5 and the die 11 are the main structures of the hydraulic stamping machine. The workbench 1 fixes the mounting frame 2 so that the position of the mounting frame 2 is fixed. The mounting frame 2 is fixed, so that the hydraulic cylinder 3, the mounting plate 4, the punch 5 and the die 11 can be installed. By placing the pipe on the die 11, the hydraulic cylinder 3 is started, which drives the mounting plate 4 to move downward, thereby driving the punch 5 to move downward, and then the punch 5 can apply pressure to the pipe, so that the pipe is deformed to achieve the desired notch or forming effect.

[0026] Reference Figure 1 and Figure 2 The inside of the workbench 1 is fixedly connected with a motor 6, and the output end of the motor 6 is fixedly connected with a threaded rod 7, the inside of the workbench 1 is rotatably connected to the outside of the threaded rod 7, the outside of the threaded rod 7 is threadedly connected with a threaded block 8, the inside of the workbench 1 is slidably connected to the outside of the threaded block 8, the left and right ends of the threaded block 8 are rotatably connected with connecting rods 9, and the separated ends of the two connecting rods 9 are rotatably connected with clamping blocks 10, the inside of the workbench 1 is slidably connected to the outside of the clamping block 10, and the front and rear sides of the outside of the clamping block 10 are fixedly connected with sliders 12, and the left and right sides of the inside of the workbench 1 are provided with slide grooves 13, and the outside of the slider 12 is slidably connected to the inside of the slide groove 13.

[0027] Specifically, the workbench 1 fixes the motor 6 so that the motor 6 can operate stably. The workbench 1 limits the threaded rod 7, the threaded block 8 and the clamping block 10 so that the threaded rod 7 rotates, the threaded block 8 moves and the clamping block 10 move stably. The slide groove 13 limits the slider 12 so that the slider 12 moves stably. The slider 12 is fixed on the clamping block 10, so that the clamping block 10 can translate stably. By starting the motor 6, the threaded rod 7 is driven to rotate, and then the threaded block 8 is driven to move upward, thereby driving the connecting rod 9 to move upward, and then the two clamping blocks 10 are driven to move toward one end away from each other through the traction force of the connecting rod 9, so that the processed pipe can be taken out.

[0028] Reference Figure 1 , Figure 3 and Figure 4 A chip blowing assembly 14 is provided inside the mounting frame 2, and the chip blowing assembly 14 includes a sleeve 1401, which is fixedly connected to the inner top wall of the mounting frame 2, and a piston 1402 is slidably connected inside the sleeve 1401, and a push rod 1403 is fixedly connected to the bottom end of the piston 1402, and the bottom end of the push rod 1403 is fixedly connected to the top of the mounting plate 4, and a delivery hose 1404 is fixedly connected to the front end of the sleeve 1401, and the outside of the delivery hose 1404 is fixedly connected to the inside of the mounting plate 4, and the delivery hose 1404 is made of rubber, and a delivery hard pipe 1405 is fixedly connected to the bottom end of the delivery hose 1404, and the outside of the delivery hard pipe 1405 is fixedly connected to the inside of the mounting plate 4, and the delivery hard pipe 1405 is made of stainless steel, and a nozzle 1406 is fixedly connected to the bottom end of the delivery hard pipe 1405.

[0029] Specifically, the mounting frame 2 plays a fixing role on the sleeve 1401, so that the position of the sleeve 1401 is fixed, the sleeve 1401 plays a limiting role on the piston 1402 and the push rod 1403, so that the piston 1402 and the push rod 1403 are stable when moving, and the push rod 1403 is fixedly connected to the mounting plate 4, so that when the hydraulic cylinder 3 drives the mounting plate 4 to move, the push rod 1403 can be driven to move, the sleeve 1401 and the mounting plate 4 play a fixing role on the delivery hose 1404, so that the delivery hose 1404 is fixed, and the mounting plate 4 plays a fixing role on the delivery hard pipe 1405, so that the delivery hard pipe 1405 can stably deliver gas, and the delivery hose 1404 prevents the mounting frame 4 from being torn off when it moves up and down, and the delivery hard pipe 140 5 allows the nozzle 1406 to be fixed in one position. The bottom and front ends of the sleeve 1401 are provided with openings, and air is taken in through the bottom opening and delivered through the front opening. The opening provided on the piston 1402 allows the gas to enter the interior of the sleeve 1401. Check valves are provided at the front opening of the sleeve 1401 and the opening of the piston 1402, so that the gas can only enter but not exit. The punch 5 on the completed mounting plate 4 is driven to rise by the hydraulic cylinder 3, thereby driving the push rod 1403 to move upward, and then driving the piston 1402 to move with it, thereby squeezing the gas into the delivery hose 1404, and then spraying the gas to the punch 5 through the delivery hard pipe 1405 and the nozzle 1406 to clean it, so that the punch 5 is kept clean and its service life is extended.

[0030] Reference Figure 1 A controller 15 is fixedly connected to the upper front end of the workbench 1 , and a foot switch 16 is fixedly connected to the lower front end of the workbench 1 .

[0031] Specifically, a controller 15 is fixedly connected to the upper front end of the workbench 1, so that various parameters of the hydraulic cylinder 3 can be adjusted. A foot switch 16 is fixedly connected to the lower front end of the workbench 1, so that the device can be started for clamping and fixing, and then the hydraulic cylinder 3 can be started for stamping.

[0032] Working principle: When the pipe needs to be clamped and fixed, the motor 6 is started to operate, thereby driving the threaded rod 7 to rotate, and then driving the threaded block 8 to move downward, thereby driving the adjacent ends of the left and right connecting rods 9 to move downward, and then the clamping block 10 is driven to move to the adjacent side under the traction force of the two connecting rods 9, so that the clamping blocks 10 on the left and right sides can clamp and fix the pipe;

[0033] When the punch 5 needs to be jet-cleaned, the hydraulic cylinder 3 is started to drive the mounting plate 4 to move downward, thereby driving the punch 5 to move downward to process the pipe, and then the mounting plate 4 moves downward, thereby driving the push rod 1403 to move downward, and then driving the piston 1402 to move with it, so that air can enter the sleeve 1401. After the processing is completed, the mounting plate 4 is driven to move upward by the hydraulic cylinder 3, thereby driving the push rod 1403 to move upward, and then driving the piston 1402 to move with it, thereby squeezing the air in the sleeve 1401 into the conveying hose 1404 and the conveying hard pipe 1405, and then the gas is sprayed to the punch 5 through the nozzle 1406, thereby completing the jet cleaning of the processed punch 5.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integral hydraulic punching machine based on tube-shaped notch forming, comprising a workbench (1), Features: The top of the workbench (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is installed with a hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is fixedly connected to a mounting plate (4), the bottom of the mounting plate (4) is installed with a punch (5), the inner bottom wall of the mounting frame (2) is installed with a mold (11), the inside of the workbench (1) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a threaded rod (7), the external thread of the threaded rod (7) is connected to a threaded block (8), the left and right ends of the threaded block (8) are rotatably connected to connecting rods (9), the two ends of the connecting rods (9) are rotatably connected to clamping blocks (10), the front and rear sides of the outside of the clamping block (10) are fixedly connected to sliders (12), the left and right sides of the inside of the workbench (1) are provided with slide grooves (13), and the inside of the mounting frame (2) is provided with a chip blowing assembly (14).

2. An integral hydraulic punching machine based on tube-shaped notch forming according to claim 1, Features: The chip blowing assembly (14) comprises a sleeve (1401), wherein the sleeve (1401) is fixedly connected to the inner top wall of the mounting frame (2), the interior of the sleeve (1401) is slidably connected to a piston (1402), the bottom end of the piston (1402) is fixedly connected to a push rod (1403), the front end of the sleeve (1401) is fixedly connected to a delivery hose (1404), the bottom end of the delivery hose (1404) is fixedly connected to a delivery hard pipe (1405), and the bottom end of the delivery hard pipe (1405) is fixedly connected to a nozzle (1406).

3. The integral hydraulic punching machine based on tube-shaped notch forming according to claim 1, Features: A controller (15) is fixedly connected to the upper front end of the workbench (1), and a foot switch (16) is fixedly connected to the lower front end of the workbench (1).

4. The integral hydraulic punching machine based on tube-shaped notch forming according to claim 1, Features: The interior of the workbench (1) is rotationally connected to the exterior of the threaded rod (7), and the interior of the workbench (1) is slidingly connected to the exterior of the threaded block (8).

5. The integral hydraulic punching machine based on tube-shaped notch forming according to claim 1, Features: The interior of the workbench (1) is slidably connected to the exterior of the clamping block (10), and the exterior of the sliding block (12) is slidably connected to the interior of the sliding groove (13).

6. The integral hydraulic punching machine based on tube-shaped notch forming according to claim 2, Features: The bottom end of the push rod (1403) is fixedly connected to the top end of the mounting plate (4), and the outside of the delivery hose (1404) is fixedly connected to the inside of the mounting plate (4).

7. The integral hydraulic punching machine based on tube-shaped notch forming according to claim 2, Features: The outside of the delivery hard pipe (1405) is fixedly connected to the inside of the mounting plate (4).

8. The integral hydraulic punching machine based on tube-shaped notch forming according to claim 2, Features: The delivery hose (1404) is made of rubber, and the delivery hard pipe (1405) is made of stainless steel.

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