Vertical punching machine for workpiece machining

Abstract

The utility model discloses a vertical punch press for workpiece processing, which comprises a machine body and a workbench arranged on the machine body, mounting racks are arranged on the top of the workbench in a bilateral symmetry manner, two guide posts which are horizontally arranged in a front-back symmetry manner are fixedly mounted between the two mounting racks, and the two mounting racks are rotatably connected with the same horizontally arranged screw rod. By arranging the movable table which can move transversely on the working table, when a worker adds blanks to a die on the movable table, the movable table is located on one side below the stamping structure on the machine body, and when the stamping structure on the machine body punches the blanks on the movable table, the movable table is located below the stamping structure, and it is guaranteed that the blanks are not prone to being punched when the worker adds the blanks. The die on the moving table is located on one side below the punching structure, the risk that workers are crushed by the punching structure is avoided, the working safety of the workers is improved, and the problem that limbs, located below the punching structure of the vertical punching machine, of the workers are crushed by the punching structure is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a vertical punching machine for workpiece processing. Background Art

[0002] A punch press is a stamping press of many types, and the vertical punch press is one of the more common ones.

[0003] When the workpieces for oil drilling equipment are produced, some of them need to be processed by vertical punch press. The vertical punch press is driven by the main motor to drive the flywheel, which drives the gears, crankshaft, connecting rod, etc. through the clutch to achieve the linear motion of the stamping structure, and the blank is stamped through the upper die on the stamping structure.

[0004] When the vertical punch press is working, the stamping structure falls, and the worker places the blank on the lower die on the workbench. The stamping structure stamps the blank. In the case of irregular operation or mistakes, the worker's limbs under the stamping structure can easily be crushed, posing a personal safety hazard. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a vertical punch press for processing workpieces, which is used to solve the problem that the limbs of workers located below the punching structure of the vertical punch press are at risk of being crushed.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A vertical punch press for workpiece processing comprises a machine body and a workbench arranged on the machine body, a mounting frame is symmetrically arranged on the top of the workbench, two guide pillars which are symmetrical and horizontally arranged are fixedly installed between the two mounting frames, the two mounting frames are rotatably connected to the same horizontally arranged screw rod, a servo motor whose output shaft is connected to the screw rod is arranged on one side of the mounting frame, a movable platform is arranged on the outer movable sleeve of the guide column and the screw rod, and the movable platform is threadedly connected to the screw rod, and the movable platform is slidably connected to the guide column.

[0008] Preferably, limit strips are installed on the two guide pillars.

[0009] Preferably, the length of the guide column is at least three times the length of the moving platform.

[0010] Preferably, the movable platform is slidably connected to the workbench.

[0011] Preferably, the screw rod is arranged directly below the upper mold on the machine body.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a mobile platform which can move horizontally on the workbench. When a worker adds blanks to the mold on the mobile platform, the mobile platform is located at one side below the stamping structure on the machine body. When the stamping structure on the machine body stamps the blanks on the mobile platform, the mobile platform is located below the stamping structure. This ensures that when the worker adds the blanks, the mold on the mobile platform is located at one side below the stamping structure, thereby avoiding the risk of the worker being crushed by the stamping structure, improving the safety of the worker's work, and solving the problem that the worker's limbs located below the stamping structure of the vertical punching machine are at risk of being crushed by the stamping structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the matching structure of the screw rod and the moving platform of the utility model.

[0016] In the figure: 1. machine body; 2. workbench; 3. mounting frame; 4. guide column; 5. screw rod; 6. servo motor; 7. moving table; 8. limit strip; 9. upper mold. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figure 1-2 As shown, the utility model provides a technical solution: a vertical punch press for workpiece processing, comprising a machine body 1 and a workbench 2 arranged on the machine body 1, a mounting frame 3 is symmetrically arranged on the top of the workbench 2, and two guide pillars 4 that are symmetrical and horizontally arranged are fixedly installed between the two mounting frames 3, and the length of the guide pillar 4 is at least three times the length of the moving table 7, so as to provide the moving table 7 with sufficient lateral movement space;

[0019] A limit bar 8 is installed on the two guide pillars 4, and the limit bar 8 limits the movement of the moving platform 7. The two mounting frames 3 are rotatably connected with the same horizontally arranged screw rod 5, and the screw rod 5 is arranged just below the upper mold 9 on the machine body 1. A servo motor 6 whose output shaft is connected to the screw rod 5 is arranged on one side of the mounting frame 3. A moving platform 7 is provided outside the guide pillars 4 and the screw rod 5, and the moving platform 7 is threadedly connected to the screw rod 5.

[0020] The movable platform 7 is slidably connected to the guide pillar 4 , and the movable platform 7 is slidably connected to the workbench 2 , and the workbench 2 supports the movable platform 7 to prevent the screw rod 5 and the guide pillar 4 from being compressed and deformed.

[0021] Working principle:

[0022] The output shaft of the servo motor 6 drives the screw rod 5 to rotate so that the movable platform 7 moves to one side of the upper surface of the workbench 2. The blank is placed on the mold on the movable platform 7. The output shaft of the servo motor 6 drives the screw rod 5 to rotate so that the movable platform 7 moves to the bottom of the stamping structure of the machine body 1. The limit strip 8 fixed on the guide column 4 limits the movable platform 7. The stamping structure stamps the blank to form a workpiece. After the workpiece is formed, the screw rod 5 drives the movable platform 7 to move from the bottom of the stamping structure to the side. When the workers load and unload materials, the movable platform 7 is located on the side of the stamping structure, thereby preventing the workers from being crushed by the stamping structure.

[0023] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0024] 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 vertical punch press for processing a workpiece, comprising a machine body (1) and a workbench (2) arranged on the machine body (1), characterized in that: A mounting frame (3) is symmetrically arranged on the top of the workbench (2), two guide pillars (4) are fixedly installed between the two mounting frames (3) and are symmetrical and arranged horizontally, the two mounting frames (3) are rotatably connected to the same horizontally arranged screw rod (5), a servo motor (6) whose output shaft is connected to the screw rod (5) is arranged on one side of the mounting frame (3), a movable platform (7) is arranged outside the guide pillar (4) and the screw rod (5), and the movable platform (7) is threadedly connected to the screw rod (5), and the movable platform (7) is slidably connected to the guide pillar (4).

2. A vertical punch press for workpiece processing according to claim 1, characterized in that: Limiting strips (8) are installed on the two guide pillars (4).

3. A vertical punch press for workpiece processing according to claim 2, characterized in that: The length of the guide column (4) is at least three times the length of the moving platform (7).

4. A vertical punch press for workpiece processing according to claim 1, characterized in that: The moving platform (7) is slidably connected to the working platform (2).

5. A vertical punch press for workpiece processing according to claim 1, characterized in that: The screw rod (5) is arranged directly below the upper mold (9) on the machine body (1).

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