Laser marking machine convenient to position

Abstract

The utility model discloses a laser marking machine convenient to position, which comprises a placing frame, a sliding rod is fixedly mounted in the placing frame, a sliding block is slidably mounted on the outer wall of the sliding rod through a stabilizing mechanism, a toothed plate is fixedly mounted on the bottom wall of the sliding block, and limiting blocks are fixedly mounted at two ends of the toothed plate. First moving openings matched with the toothed plate are formed in the outer walls of the two sides of the containing frame, a first motor is fixedly installed in the containing frame through a supporting mechanism, a gear meshed with the toothed plate is fixedly installed on the outer wall of an output shaft of the first motor, and a second moving opening matched with the sliding block is formed in the upper end face of the containing frame. Through the arrangement of the gear, the toothed plate, the sliding block and the like, after the workpiece is clamped and fixed by the two clamping plates, the sliding block can drive the placing plate to move through the meshing of the gear and the toothed plate, so that the movement of the workpiece is completed, the marking part of the workpiece is moved to the position under marking equipment, and the rapid positioning of the workpiece can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine which is easy to position. Background Art

[0002] Laser marking machine uses laser beam to make permanent marks on the surface of various materials. The effect of marking is to expose the deep material through the evaporation of the surface material, thereby engraving exquisite patterns, trademarks and texts.

[0003] When a laser marking machine is marking a workpiece, it is necessary to position and place the workpiece. In the prior art, most laser marking machines are unable to quickly locate the position of the workpiece to be marked, resulting in low processing efficiency and reduced marking accuracy of the laser marking machine due to position deviation of the workpiece to be marked. The practicality is insufficient, so it is necessary to redesign a laser marking machine that is easy to position in order to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a laser marking machine which is easy to position.

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

[0006] The cam is provided with a toothed plate on the outer wall of the slider, and a limit block is fixedly installed at both ends of the toothed plate. The outer walls of the two sides of the slider are provided with a first moving opening for matching with the toothed plate. The first motor is fixedly installed inside the slider through a supporting mechanism, and a gear engaged with the toothed plate is fixedly installed on the outer wall of an output shaft of the first motor. The upper end surface of the slider is provided with a second moving opening for matching with the slider, a placing plate is fixedly installed on the upper end surface of the slider, two connecting plates are fixedly installed on the upper end surface of the placing plate, and the inner walls of the two connecting plates are fixedly connected with clamping plates through a telescopic mechanism, a screw is rotatably installed on the upper end surface of the placing frame through a lifting frame, and a second motor connected with the screw is fixedly installed on the upper end surface of the lifting frame, a moving sleeve is threadedly installed on the outer wall of the screw through a limiting mechanism, and a marking device is fixedly connected to the outer wall of the moving sleeve through a connecting rod.

[0007] Preferably, the stabilizing mechanism comprises a stabilizing rod fixedly mounted inside the placement frame, and the stabilizing rod slides through the slider.

[0008] Preferably, the support mechanism comprises a support plate fixedly mounted inside the placement frame, and the first motor is fixedly mounted on the bottom wall of the support plate.

[0009] Preferably, the telescopic mechanism comprises an electric push rod fixedly mounted on the inner wall of the connecting plate, and the telescopic end of the electric push rod is fixedly connected to the outer wall of the clamping plate.

[0010] Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the lifting frame, and the limiting rod slides through the moving sleeve.

[0011] Preferably, a support rod is fixedly mounted on the upper end surface of the placement frame, and a hair dryer is fixedly mounted on the end of the support rod.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as gears, toothed plates and sliders, when the workpiece is clamped and fixed by two clamping plates, the slider can drive the placement plate to move through the engagement of the gears and toothed plates, thereby completing the movement of the workpiece and moving the marking part of the workpiece to just below the marking equipment, thereby completing the rapid positioning of the workpiece.

[0014] 2. By setting components such as a screw, a limit rod, a movable sleeve and a hair dryer, the screw drives the movable sleeve to move by cooperating with the limit rod 16, and the movable sleeve drives the marking device to move up and down by cooperating with the connecting rod, so that the marking device can mark workpieces of different sizes, and the hair dryer can blow air to cool the marked part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a laser marking machine that is easy to locate proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0017] Figure 3 This is a side view structural schematic diagram of a laser marking machine that is easy to position, as proposed by the utility model;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in FIG.

[0020] In the figure: 1 placement frame, 2 sliding rod, 3 stabilizing rod, 4 slider, 5 tooth plate, 6 support plate, 7 first motor, 8 gear, 9 placement plate, 10 connecting plate, 11 electric push rod, 12 clamping plate, 13 lifting frame, 14 screw, 15 second motor, 16 limit rod, 17 moving sleeve, 18 connecting rod, 19 marking device, 20 support rod, 21 hair dryer. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A laser marking machine that is easy to position includes a placement frame 1, a slide bar 2 is fixedly installed inside the placement frame 1, and a slide bar 4 is slidably installed on the outer wall of the slide bar 2 through a stabilizing mechanism. The stabilizing mechanism includes a stabilizing rod 3 fixedly installed inside the placement frame 1, and the stabilizing rod 3 slides through the slide bar 4. The stabilizing rod 3 can limit the slide bar 4 so that the slide bar 4 can only move axially along the outer wall of the slide bar 2. A tooth plate 5 is fixedly installed on the bottom wall of the slide bar 4, and limited blocks are fixedly installed at both ends of the tooth plate 5. The outer walls on both sides of the placement frame 1 are provided with first moving openings that cooperate with the tooth plate 5. A first motor 7 is fixedly installed inside the placement frame 1 through a supporting mechanism. The supporting mechanism includes a supporting plate 6 fixedly installed inside the placement frame 1, and the first motor 7 is fixedly installed on the bottom wall of the supporting plate 6.

[0023] A gear 8 meshing with the toothed plate 5 is fixedly mounted on the outer wall of the output shaft of the first motor 7; a second movable opening cooperating with the slider 4 is provided on the upper end surface of the placement frame 1; a placement plate 9 is fixedly mounted on the upper end surface of the slider 4; two connecting plates 10 are fixedly mounted on the upper end surface of the placement plate 9; the inner walls of the two connecting plates 10 are fixedly connected to a clamping plate 12 via a telescopic mechanism; the telescopic mechanism comprises an electric push rod 11 fixedly mounted on the inner wall of the connecting plate 10; the telescopic end of the electric push rod 11 is fixedly connected to the outer wall of the clamping plate 12.

[0024] A screw 14 is rotatably installed on the upper end surface of the placement frame 1 through the lifting frame 13, and a second motor 15 connected to the screw 14 is fixedly installed on the upper end surface of the lifting frame 13. A movable sleeve 17 is threadedly installed on the outer wall of the screw 14 through a limiting mechanism. The limiting mechanism includes a limiting rod 16 fixedly installed inside the lifting frame 13. The limiting rod 16 slides through the movable sleeve 17. The limiting rod 16 can limit the movable sleeve 17 so that the movable sleeve 17 can only move axially along the outer wall of the screw 14. The outer wall of the movable sleeve 17 is fixedly connected to a marking device 19 through a connecting rod 18. A support rod 20 is fixedly installed on the upper end surface of the placement frame 1, and a hair dryer 21 is fixedly installed on the end of the support rod 20.

[0025] When the utility model is used, the workpiece is first placed on the upper end surface of the placement plate 9, and then the electric push rods 11 on both sides can be extended synchronously, so that the two clamping plates 12 can be close to each other and clamp the workpiece. When the workpiece is moved, the first motor 7 drives the gear 8 to rotate and engage the toothed plate 5. At this time, the toothed plate 5 can drive the slider 4 to slide on the outer wall of the slide bar 2 through the cooperation of the stabilizing rod 3, so that the slider 4 can drive the placement plate 9 to move, thereby completing the movement of the workpiece, and moving the marking part of the workpiece to the bottom of the marking device 19. When the toothed plate 5 moves, the two limit blocks can limit the movement of the toothed plate 5 to prevent it from being out of engagement with the gear 8.

[0026] When the marking part of the workpiece is fixed, the second motor 15 can drive the screw 14 to rotate, and the screw 14 drives the movable sleeve 17 to move by cooperating with the limit rod 16. The movable sleeve 17 then drives the marking device 19 to move up and down by cooperating with the connecting rod 18, so that the marking device 19 can mark workpieces of different sizes. When the workpiece is marked, the marking part can be moved under the hair dryer 21. At this time, the hair dryer 21 can blow air to cool the marking part, thereby avoiding burns due to the high temperature of the marking part when taking the workpiece.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser marking machine that is easy to position, comprising a placement frame (1), characterized in that: A slide bar (2) is fixedly installed inside the placement frame (1), a slider (4) is slidably installed on the outer wall of the slide bar (2) through a stabilizing mechanism, a tooth plate (5) is fixedly installed on the bottom wall of the slider (4), and limit blocks are fixedly installed at both ends of the tooth plate (5). The outer walls on both sides of the placement frame (1) are provided with first moving openings that cooperate with the tooth plate (5), a first motor (7) is fixedly installed inside the placement frame (1) through a supporting mechanism, and a gear (8) that meshes with the tooth plate (5) is fixedly installed on the outer wall of the output shaft of the first motor (7), and a second moving opening that cooperates with the slider (4) is provided on the upper end surface of the placement frame (1). A placement plate (9) is fixedly mounted on the upper end surface of the slider (4), two connecting plates (10) are fixedly mounted on the upper end surface of the placement plate (9), the inner walls of the two connecting plates (10) are fixedly connected to a clamping plate (12) via a telescopic mechanism, a screw rod (14) is rotatably mounted on the upper end surface of the placement frame (1) via a lifting frame (13), a second motor (15) connected to the screw rod (14) is fixedly mounted on the upper end surface of the lifting frame (13), a moving sleeve (17) is threadedly mounted on the outer wall of the screw rod (14) via a limiting mechanism, and a marking device (19) is fixedly connected to the outer wall of the moving sleeve (17) via a connecting rod (18).

2. The laser marking machine that is easy to position according to claim 1, characterized in that: The stabilizing mechanism comprises a stabilizing rod (3) fixedly mounted inside the placement frame (1), and the stabilizing rod (3) slides through a sliding block (4).

3. The laser marking machine that is easy to position according to claim 2, characterized in that: The support mechanism comprises a support plate (6) fixedly mounted inside the placement frame (1), and the first motor (7) is fixedly mounted on the bottom wall of the support plate (6).

4. The laser marking machine for easy positioning according to claim 3, characterized in that: The telescopic mechanism comprises an electric push rod (11) fixedly mounted on the inner wall of the connecting plate (10), and the telescopic end of the electric push rod (11) is fixedly connected to the outer wall of the clamping plate (12).

5. The laser marking machine for easy positioning according to claim 4, characterized in that: The limiting mechanism comprises a limiting rod (16) fixedly mounted inside the lifting frame (13), and the limiting rod (16) slides through the moving sleeve (17).

6. The laser marking machine for easy positioning according to claim 5, characterized in that: A support rod (20) is fixedly mounted on the upper end surface of the placement frame (1), and a blower (21) is fixedly mounted on the end of the support rod (20).

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