Rapid stamping device for steel pipe fitting

Abstract

The utility model discloses a quick stamping device for steel pipe fittings, which comprises a fixed frame for supporting, a threaded rotating seat is rotatably clamped at the center of the front end face of the fixed frame, and a driven synchronous pulley is fixedly arranged at the center of the side end face of the threaded rotating seat. By arranging the stamping device and the material guiding device, when a steel pipe fitting is automatically machined, the servo motor can provide power for the threaded rotating base, the connecting lead screw and the pneumatic finger are driven to accurately and stably feed the steel pipe fitting, meanwhile, the two sets of positioning air cylinders can conduct secondary positioning on the steel pipe fitting, and the positioning precision is improved. And the multiple sets of punching air cylinders can synchronously punch the steel pipe fittings through the punching heads, and the automation degree and efficiency of machining of the steel pipe fittings are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing equipment, in particular to a steel pipe rapid punching device. Background Art

[0002] Steel pipe fittings are mainly used for conveying operations of various media, and are widely used in food, chemical, petroleum, medicine and other industries. When processing steel pipe fittings, stamping is one of the most common processing steps, which can improve the shaping efficiency of steel pipe fittings.

[0003] However, when the existing steel pipe fittings are being stamped, it is not convenient to guide the stamped steel pipe fittings quickly and accurately. At the same time, the accuracy of limiting and positioning during stamping is also insufficient. Therefore, a steel pipe fittings rapid stamping device is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a fast stamping device for steel pipe fittings to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe fast stamping device, comprising a fixed frame for support, a threaded rotating seat is rotatably connected at the center of the front end face of the fixed frame, and a driven synchronous pulley is fixedly arranged at the center of the side end face of the threaded rotating seat,

[0006] A servo motor, wherein the servo motor is fixedly arranged on the side of the front end surface of the fixed frame, and a driving synchronous pulley is fixedly arranged at the output end of the servo motor, and a protective card cover is arranged at the front end surface of the fixed frame directly opposite to the driven synchronous pulley and the driving synchronous pulley;

[0007] A material guiding device, the material guiding device is threadedly slidably connected to the interior of the fixed frame through the threaded rotating seat;

[0008] A punching device is fixedly arranged on the inner end surface of the fixed frame near the rear.

[0009] Preferably, the stamping device includes a steel pipe guide seat, and three groups of stamping cylinders are equidistantly arranged on the upper and lower parts of the steel pipe guide seat, and the output ends of the three groups of stamping cylinders are each provided with a stamping head, and positioning cylinders are symmetrically arranged on the side end surface of the steel pipe guide seat, and positioning heads for limiting the position are each provided at the output end of the positioning cylinders.

[0010] Preferably, the material guiding device includes a fixed slide, a connecting screw is fixedly arranged at the center of the rear end face of the fixed slide, and two sets of linear guide rails are slidably clamped on the lower end face of the fixed slide, a pneumatic finger is fixedly arranged on the front end face of the fixed slide near the bottom, and two sets of limiting clamps are arranged on the upper end face of the pneumatic finger.

[0011] Preferably, the fixed slide is threadedly connected to the threaded rotating seat via the connecting screw, which can facilitate the subsequent connection screw to drive the fixed slide to perform precise displacement under the threaded rotation of the threaded rotating seat.

[0012] Preferably, the driving synchronous pulley and the driven synchronous pulley are meshedly connected via a synchronous belt, which can effectively improve the stability of subsequent equipment transmission.

[0013] Preferably, the limiting clamp and the steel pipe guide seat are coaxially arranged, which can effectively improve the accuracy of subsequent positioning of the steel pipe inside the steel pipe guide seat and improve the stability of subsequent processing.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a punching device and a material guiding device. When the steel pipe fittings are automatically processed, the servo motor can provide power for the threaded swivel seat, drive the connecting screw and the pneumatic fingers to accurately and stably feed the steel pipe fittings. At the same time, two groups of positioning cylinders can perform secondary positioning on the steel pipe fittings, and multiple groups of punching cylinders can synchronously punch the steel pipe fittings through the punching head, which effectively improves the automation degree and efficiency of the processing of steel pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a disassembled diagram of the main body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main body of the utility model;

[0018] Figure 3 This is a disassembled diagram of the punching device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the material guiding device of the utility model.

[0020] In the figure: 1-fixed frame, 2-punching device, 3-material guiding device, 4-threaded swivel seat, 5-protective card cover, 6-driven synchronous pulley, 7-driving synchronous pulley, 8-servo motor, 21-steel pipe guide seat, 22-punching head, 23-positioning head, 24-positioning cylinder, 25-punching cylinder, 31-fixed slide seat, 32-linear guide rail, 33-pneumatic finger, 34-limit clamp, 35-connecting screw. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides an embodiment: a steel pipe fast stamping device, comprising a fixed frame 1 for support, a threaded rotating seat 4 is rotatably connected at the center of the front end face of the fixed frame 1, and a driven synchronous pulley 6 is fixedly arranged at the center of the side end face of the threaded rotating seat 4,

[0023] A servo motor 8, the servo motor 8 is fixedly arranged on the side of the front end surface of the fixed frame 1, and a driving synchronous belt pulley 7 is fixedly arranged at the output end of the servo motor 8, and a protective card cover 5 is arranged at the front end surface of the fixed frame 1 opposite to the driven synchronous belt pulley 6 and the driving synchronous belt pulley 7;

[0024] A material guide device 3, which is threadedly connected to the interior of the fixed frame 1 through a threaded swivel seat 4;

[0025] The punching device 2 is fixedly arranged on the inner end surface of the fixed frame 1 near the rear.

[0026] The stamping device 2 includes a steel pipe guide seat 21, and three groups of stamping cylinders 25 are equidistantly arranged on the upper and lower parts of the steel pipe guide seat 21. The output ends of the three groups of stamping cylinders 25 are all provided with stamping heads 22. Positioning cylinders 24 are symmetrically arranged on the side end surface of the steel pipe guide seat 21, and positioning heads 23 for limiting the position are provided at the output ends of the positioning cylinders 24.

[0027] The material guiding device 3 includes a fixed slide 31, a connecting screw 35 is fixedly arranged at the center of the rear end face of the fixed slide 31, and two sets of linear guide rails 32 are slidably clamped on the lower end face of the fixed slide 31, a pneumatic finger 33 is fixedly arranged on the front end face of the fixed slide 31 near the bottom, and two sets of limit clamps 34 are arranged on the upper end face of the pneumatic finger 33.

[0028] The fixed slide 31 is threadedly connected to the threaded rotating seat 4 via the connecting screw 35 , which can facilitate the subsequent connection screw 35 to drive the fixed slide 31 to move accurately under the threaded rotation of the threaded rotating seat 4 .

[0029] The driving synchronous pulley 7 and the driven synchronous pulley 6 are meshed and connected via the synchronous belt, which can effectively improve the stability of subsequent equipment transmission.

[0030] The limiting clamp 34 and the steel pipe guide seat 21 are coaxially arranged, which can effectively improve the accuracy of the subsequent positioning of the steel pipe into the steel pipe guide seat 21 and improve the stability of subsequent processing.

[0031] Working principle: When stamping the steel pipe fittings, the user's external loading module can transfer the steel pipe fittings to the inside of the fixed slide 31, and then the pneumatic finger 33 can drive the limit clamp 34 to limit and lock the steel pipe fittings. When guiding the steel pipe fittings, the servo motor 8 can drive the driven synchronous pulley 6 to rotate through the active synchronous pulley 7 and the synchronous belt, and the driven synchronous pulley 6 can drive the connecting screw 35 to move the thread inward through the threaded rotating seat 4, so that the connecting screw 35 can push the fixed slide 3 1 moves on the two sets of linear guide rails 32, at this time, the limit clamp 34 can drive the steel pipe to be inserted into the steel pipe guide seat 21, and then the two sets of positioning cylinders 24 are started, and the positioning cylinders 24 can lock the steel pipe through the positioning head 23. After locking, the upper and lower three sets of stamping cylinders 25 can quickly stamp the outside of the steel pipe through the stamping head 22. After the stamping is completed, the positioning cylinder 24 is unlocked, and the servo motor 8 can drive the material guide device 3 to reset, so that the external unloading module can unload the steel pipe.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe rapid punching device, comprising a fixed frame (1) for support, a threaded rotating seat (4) is rotatably connected at the center of the front end face of the fixed frame (1), and a driven synchronous pulley (6) is fixedly arranged at the center of the side end face of the threaded rotating seat (4), characterized in that: A servo motor (8), the servo motor (8) being fixedly arranged on the side of the front end surface of the fixed frame (1), and a driving synchronous belt pulley (7) being fixedly arranged at the output end of the servo motor (8), and a protective card cover (5) being arranged at the front end surface of the fixed frame (1) directly opposite to the driven synchronous belt pulley (6) and the driving synchronous belt pulley (7); A material guiding device (3), wherein the material guiding device (3) is threadably connected to the interior of the fixed frame (1) via the threaded rotating seat (4); A punching device (2) is fixedly arranged on the inner end surface of the fixed frame (1) near the rear.

2. A steel pipe rapid punching device according to claim 1, characterized in that: The punching device (2) comprises a steel pipe guide seat (21), three groups of punching cylinders (25) are equidistantly arranged at the upper and lower parts of the steel pipe guide seat (21), punching heads (22) are arranged at the output ends of the three groups of punching cylinders (25), positioning cylinders (24) are symmetrically arranged on the side end surface of the steel pipe guide seat (21), and positioning heads (23) for limiting the position are arranged at the output ends of the positioning cylinders (24).

3. A steel pipe rapid punching device according to claim 2, characterized in that: The material guiding device (3) comprises a fixed slide (31), a connecting screw (35) is fixedly arranged at the center of the rear end face of the fixed slide (31), and two groups of linear guide rails (32) are slidably clamped at the lower end face of the fixed slide (31), a pneumatic finger (33) is fixedly arranged near the bottom at the front end face of the fixed slide (31), and two groups of limit clamps (34) are arranged at the upper end face of the pneumatic finger (33).

4. A steel pipe rapid punching device according to claim 3, characterized in that: The fixed slide seat (31) is threadedly connected to the threaded rotating seat (4) via the connecting screw rod (35).

5. A steel pipe rapid punching device according to claim 3, characterized in that: The driving synchronous pulley (7) and the driven synchronous pulley (6) are meshedly connected via a synchronous belt.

6. A steel pipe rapid punching device according to claim 3, characterized in that: The limiting clamp (34) and the steel pipe guide seat (21) are coaxially arranged.

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