Marking machine for multi-surface marking of H-shaped steel

Abstract

The utility model discloses a marking machine for multi-surface marking of H-shaped steel, which comprises a moving device base, and an X-axis mechanism is arranged at the upper end of the moving device base; a Z-axis mechanism is arranged on the X-axis mechanism, the X-axis mechanism is used for driving the Z-axis mechanism to move in the X-axis direction, and a Z-axis platform is arranged on one side of the Z-axis mechanism in the Z-axis direction; a turnover device is arranged on the Z-axis platform, and a rotary driving mechanism is arranged on the surface of the turnover device; a clamping device is arranged on the surface of the rotary driving mechanism and is used for clamping a workpiece; a marking device is arranged on one side of the clamping device and right faces the clamping device. According to the utility model, multi-surface marking processing of H-shaped steel can be realized, and repeated clamping is not needed, so that the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of marking equipment, and particularly relates to a marking machine for multi-surface marking of H-shaped steel. Background Art

[0002] During the manufacturing process of H-shaped steel, steel mills need to inspect the finished H-shaped steel, and the submitted H-shaped steel samples need to be marked on three surfaces (two flange plates and one web).

[0003] In the past, the method of making marks was all done manually. There are many types of H-shapes with large size differences, and most of the sample pieces are very heavy, making it difficult for manual turning. This results in low efficiency of manual marking, easy mistakes, and potential safety hazards. Content of the Utility Model

[0004] The purpose of the utility model is to provide a marking machine for multi-surface marking of H-shaped steel to solve the above problems.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] A marking machine for multi-surface marking of H-shaped steel includes a mobile device base, and an X-axis mechanism is arranged at the upper end of the mobile device base;

[0007] A Z-axis mechanism is arranged on the X-axis mechanism. The X-axis mechanism is used to drive the Z-axis mechanism to move in the X direction, and a Z-axis platform is arranged along the Z-axis upward on one side of the Z-axis mechanism;

[0008] A flipping device is arranged on the Z-axis platform, and a rotary driving mechanism is arranged on the surface of the flipping device;

[0009] A clamping device is arranged on the surface of the rotary driving mechanism, and the clamping device is used to clamp the workpiece;

[0010] A marking device is arranged on one side of the clamping device, and the marking device is directly opposite to the clamping device.

[0011] As a further description of the above technical solution, the marking device is arranged above the marking workbench. A Y-axis guide rail and a Y-axis lead screw are arranged on the marking workbench, and one end of the Y-axis lead screw is connected with a Y-axis lead screw driving mechanism.

[0012] As a further description of the above technical solution, the clamping device includes a clamping cylinder, and the clamping is used to drive the relative movement of the clamping plate arranged on the upper surface of the clamping device.

[0013] As a further description of the above technical solution, there are two opposite clamping plates, and the two clamping plates are connected by a hinged connecting rod.

[0014] As a further description of the above technical solution, the rotary drive mechanism is connected to the flipping device through a rotary support bearing, and the rotary drive mechanism is used to drive the rotary support bearing and the clamping device above to make a 0-360° rotational movement.

[0015] As a further description of the above technical solution, the flipping device and the flipping drive mechanism are connected by a shaft rod, and the flipping drive mechanism is used to drive the flipping device to make a 0-90° flipping movement along the shaft rod.

[0016] As a further description of the above technical solution, a Z-axis guide rail is provided on the side surface of the Z-axis mechanism, a Z-axis lead screw in the Z-axis direction is provided inside the Z-axis mechanism, and a Z-axis lead screw drive mechanism connected to the Z-axis lead screw is provided at the top of the Z-axis mechanism.

[0017] As a further description of the above technical solution, the X-axis mechanism includes an X-axis rack, and the X-axis rack meshes with an X-axis gear drive mechanism for driving the X-axis rack to move.

[0018] As a further description of the above technical solution, the base of the moving device is of a cuboid structure.

[0019] As a further description of the above technical solution, the marking device includes a longitudinal cylinder, a transverse cylinder is slidably connected to one side surface of the longitudinal cylinder, and a marking head is provided at one end of the transverse cylinder.

[0020] The beneficial effects of the present utility model are as follows:

[0021] 1. In the present utility model, through the horizontal rotary device, the vertical flipping device, and the moving device, multi-sided marking processing of H-shaped steel can be achieved without multiple clamping, so that the production efficiency can be improved.

[0022] To more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0023] Figure 1 is a perspective view of the marking machine proposed by the present utility model;

[0024] Figure 2 is a top view of the marking machine proposed by the present utility model;

[0025] Figure 3 is Figure 1 an enlarged schematic view of the flipping device.

[0026] Reference numerals: 1, mobile device base; 2, X-axis mechanism; 2.1, X-axis rack; 2.2, X-axis gear drive mechanism; 3, Z-axis mechanism; 3.2, Z-axis lead screw drive mechanism; 3.3, Z-axis lead screw; 3.4, Z-axis platform; 4.1, flipping device; 4.2, flipping drive mechanism; 5.1, slewing bearing; 5.2, slewing drive mechanism; 6.1, clamping device; 6.2, clamping cylinder; 7, marking workbench; 7.1, Y-axis guide rail; 7.2, Y-axis lead screw; 7.3, Y-axis lead screw drive mechanism; 8, marking device. Detailed implementation manners

[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0028] As Figures 1 - 3 shown, in one embodiment, a marking machine for multi-sided marking of H-beams can achieve multi-sided marking processing of H-beams through the cooperation of a mobile device, a flipping device 4.1 and a slewing device, without the need for multiple clamping, thereby improving production efficiency.

[0029] The specific structure includes a mobile device base 1, which is in the shape of a cuboid. The direction of the long side of the cuboid is the X-axis direction, and the direction of the short side of the cuboid is the Y-axis direction.

[0030] On the upper surface of the mobile device base 1, X-axis racks 2.1 are provided on both side edges in the X direction. An X-axis gear drive mechanism 2.2 is provided on the X-axis rack 2.1, and a gear is provided on the X-axis gear drive mechanism 2.2, such that the X-axis gear drive mechanism 2.2 can mesh and drive with the X-axis rack 2.1;

[0031] A Z-axis mechanism 3 is provided directly above the mobile device base 1. The bottom plate of the Z-axis mechanism 3 is connected to the rack of the X-axis, so that the Z-axis mechanism can move along the X-axis direction. The Z-axis mechanism 3 as a whole is in the shape of a box structure. A Z-axis guide rail is provided on the side surface of the Z-axis mechanism 3, and a longitudinal Z-axis lead screw 3.3 is provided inside the Z-axis mechanism 3. The top end of the Z-axis lead screw 3.3 is driven by a Z-axis lead screw drive mechanism 3.2. A Z-axis platform 3.4 is slidably connected to the Z-axis guide rail, such that the Z-axis platform 3.4 can move up and down along the Z-axis guide rail;

[0032] For the Z-axis platform 3.4, its shape is generally an L-shaped structure. The horizontal tabletop of the L-shaped Z-axis platform 3.4 is provided with a flipping device 4.1. The flipping device 4.1 and the flipping drive mechanism 4.2 are connected by a shaft rod. The flipping drive mechanism 4.2 drives the flipping device 4.1 to make a 0-90° movement along the shaft rod. Specifically, please refer toFigure 1 The shaft rod is in the same direction as the horizontal tabletop, and there is a notch reserved on the side of the flipping device 4.1 to drive the flipping device 4.1 to flip by 0 - 90°.

[0033] A slewing bearing is provided on the surface of the flipping device 4.1. Specifically, a slewing bearing 5.1 is provided on the shaft rod. The bottom of the slewing bearing 5.1 is connected to a slewing drive mechanism 5.2. This drive mechanism is a drive motor that can drive the slewing bearing 5.1 to make a rotational movement of 0 - 360°.

[0034] A clamping device 6.1 is provided on the surface of the slewing bearing. The clamping device 6.1 includes two clamping plates. Each clamping plate is respectively driven by a clamping cylinder 6.2, and the two clamping plates are connected by a hinged connecting rod. When the clamping cylinder 6.2 works, the clamping device 6.1 clamps towards the center to achieve the clamping of the H - shaped steel.

[0035] A marking workbench 7 is provided on the side of the mobile device base 1. An X - axis guide rail and a Y - axis lead screw 7.2 are provided on the marking workbench 7. A Y - axis lead screw drive mechanism is provided on the top of the Y - axis guide rail 7.1. The Y - axis lead screw drive mechanism is connected to the Y - axis lead screw 7.2, enabling the Y - axis lead screw drive mechanism to transmit power with the Y - axis lead screw 7.2.

[0036] A marking device 8, namely a laser marking machine, is provided on the Y - axis lead screw 7.2. The laser marking machine faces the clamping device 6.1, and further faces the H - shaped steel on the clamping device 6.1 to achieve marking of the H - shaped steel sample, and a clear mark with a depth of 1 mm can be formed on the metal surface.

[0037] Marking method:

[0038] Place the H - shaped steel on the clamping device 6.1.

[0039] The laser marking machine performs laser marking on the flange plate of the A - side of the H - shaped steel. By adjusting the Y - axis mechanism and the Z - axis mechanism 3, the position of the marking on the H - shaped steel can be controlled, and by adjusting the mobile device base 1, the marking focus can be changed.

[0040] After the marking on the A - side is completed, the slewing bearing rotates 180°, and the laser marking machine performs laser marking on the flange plate of the B - side of the H - shaped steel.

[0041] After the marking on the B - side is completed, the flipping device 4.1 rotates 90°, the mobile device base 1 adjusts the position, and the laser marking machine performs laser marking on the web of the H - shaped steel.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A marking machine for multi-sided marking of H-beam, characterized in that: It includes a mobile device base, and an X-axis mechanism is arranged on the upper end of the mobile device base; The X-axis mechanism is provided with a Z-axis mechanism, the X-axis mechanism is used to drive the Z-axis mechanism to move in the X direction, and a Z-axis platform is provided on one side of the Z-axis mechanism upward along the Z-axis; The Z-axis platform is provided with a flipping device, and the surface of the flipping device is provided with a rotary driving mechanism; A clamping device is provided on the surface of the rotary drive mechanism, and the clamping device is used to clamp a workpiece; A marking device is provided on one side of the clamping device, and the marking device is opposite to the clamping device.

2. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The marking device is arranged above the marking workbench, a Y-axis guide rail and a Y-axis lead screw are arranged on the marking workbench, and one end of the Y-axis lead screw is connected to a Y-axis lead screw driving mechanism.

3. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The clamping device comprises a clamping cylinder, and the clamping is used to drive a clamping plate arranged on the upper surface of the clamping device to move relative to each other.

4. The marking machine for multi-surface marking of H-beam according to claim 3, characterized in that: The clamping plate is provided with two opposite pieces, and the two clamping plates are connected by a hinge connecting rod.

5. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The slewing drive mechanism is connected to the flip device via a slewing support bearing, and the slewing drive mechanism is used to drive the slewing support bearing and the clamping device above to perform 0-360° rotational movement.

6. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The flipping device and the flipping driving mechanism are connected via a shaft rod, and the flipping driving mechanism is used to drive the flipping device to perform a 0-90° flipping motion along the shaft rod.

7. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: A Z-axis guide rail is arranged on the side surface of the Z-axis mechanism, a Z-axis screw rod in the Z-axis direction is arranged inside the Z-axis mechanism, and a Z-axis screw rod driving mechanism connected to the Z-axis screw rod is arranged on the top of the Z-axis mechanism.

8. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The X-axis mechanism includes an X-axis rack, which is meshed with the X-axis gear drive mechanism to drive the X-axis rack to move.

9. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The mobile device base is a rectangular parallelepiped structure.

10. The marking machine for multi-surface marking of H-beam according to claim 1, characterized in that: The marking device comprises a longitudinal cylinder, a side surface of which is slidably connected with a transverse cylinder, and one end of the transverse cylinder is provided with a marking head.

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