Laser marking machine with positioning function

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses a laser marking machine with a positioning function, which comprises a base, and a stand column is fixedly mounted at the top of the base; the positioning assembly is arranged at the top of the base; wherein the positioning assembly comprises a fixing part and a positioning part, and the fixing part and the positioning part are both arranged at the top of the base; and the marking assembly is arranged at the top of the base. According to the utility model, the control part is arranged, the second motor is started, the movable seat rotates, the side surface of the movable seat abuts against the feeler lever, the feeler lever enters the fixed seat, the spring shrinks, and when the other side of the movable seat is contacted with the feeler lever, the feeler lever is contacted with the trigger switch, the second motor stops rotating, and the to-be-marked surface of the workpiece is changed; and if the other side faces of the workpiece need to be marked continuously, the second motor continues to be started, and the effect that the other side faces of the workpiece can be marked conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of advanced manufacturing and automation, in particular to a laser marking machine with a positioning function. Background Art

[0002] A laser marking machine uses a high-energy laser beam to engrave any desired text, graphics, or images onto the surface of an object. It works by locally irradiating the workpiece with a high-energy-density laser, vaporizing the surface layer of various materials, revealing the underlying material and achieving the marking effect. This marking can be a delicate pattern, trademark, or text, and is permanent. Laser marking machines are primarily categorized as CO2 laser markers, semiconductor laser markers, fiber laser markers, and YAG laser markers. They are widely used in a variety of applications, including electronic components, electrical appliances, mobile communications, hardware, tool accessories, precision instruments, eyewear and watches, jewelry, automotive parts, plastic buttons, building materials, and PVC pipes. They demonstrate unique advantages in applications requiring greater precision and accuracy.

[0003] At present, in the actual application process of laser marking machines with positioning functions, the positioning mechanism is used to position the workpiece in the designated working area, and then the marking mechanism is used to complete the marking process of the workpiece. However, the marking mechanism can only mark one side of the workpiece to be marked. If the other side is to be marked, the operator needs to manually change the position of the workpiece, which is a cumbersome and time-consuming operation process. Utility Model Content

[0004] The purpose of the present invention is to provide a laser marking machine with a positioning function, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a laser marking machine with a positioning function, comprising a base, a column being fixedly mounted on the top of the base;

[0006] A positioning assembly, the positioning assembly being arranged on the top of the base;

[0007] Wherein, the positioning component includes a fixing portion and a positioning portion, and the fixing portion and the positioning portion are both arranged on the top of the base;

[0008] A marking component is arranged on the top of the base;

[0009] Wherein, the marking component includes a control part and a marking part, and the control part and the marking part are both arranged on the top of the base.

[0010] Preferably, the fixed part includes a base plate, an arc-shaped groove is opened inside the base plate, an arc block is movably installed inside the base plate, a rotating wheel is provided on the top of the base, a two-way threaded rod is fixedly installed on the left end of the rotating wheel, both ends of the two-way threaded rod are movably installed with threaded seats through threads, and a movable seat is provided on the top of the base; the arc block is driven to move toward the workpiece by the two-way threaded rod, and when the movable arc block is completely in contact with the surface of the workpiece, the workpiece is fixed, thereby achieving the effect of firmly positioning workpieces of different shapes.

[0011] Preferably, the base plate is movably mounted on the top of the movable seat, the base plate is fixedly mounted on the top of the threaded seat, a movable column is fixedly mounted on the bottom of the arc block, the movable column is movably mounted inside the arc groove, and the bidirectional threaded rod is movably mounted inside the movable seat.

[0012] Preferably, the positioning part includes a toothed plate, a gear is provided on the top of the base, a motor is fixedly installed inside the gear, a positioning plate is fixedly installed on one end of the toothed plate, a top cover is provided on the top of the toothed plate, the toothed plate is movably installed on the top of the base plate, the toothed plate and the gear are meshed, the motor is fixedly installed inside the base plate, and the top cover is fixedly installed on the base plate; the motor is used to drive the toothed plate and the positioning plate to move, so that the positioning plate contacts both sides of the workpiece, thereby achieving the effect of convenient positioning of the workpiece.

[0013] Preferably, the control part includes a fixed seat, a spring is fixedly installed inside the fixed seat, one end of the spring is fixedly connected to a movable column, a touch rod and a trigger switch are provided on the top of the base, and a second motor is fixedly installed inside the base; the second motor drives the movable seat to rotate, and each time the movable seat rotates one side and contacts the trigger switch, the second motor stops, and the surface to be marked of the workpiece is also replaced, thereby achieving the effect of facilitating marking on other sides of the workpiece.

[0014] Preferably, the fixed seat is fixedly mounted on the top of the base, the spring and the touch rod are nested, the movable column is movably mounted inside the fixed seat, the left end of the touch rod passes through the fixed seat and extends to the inside of the fixed seat, the touch rod and the movable column are fixedly mounted, the right end of the touch rod is in contact with the trigger switch, the trigger switch is fixedly mounted around the movable seat, the trigger switch is electrically connected to motor 2, and the output end of motor 2 is fixedly mounted to the movable seat.

[0015] Preferably, the marking part includes a cylinder, a damping block is provided on the top of the base, a connecting column is fixedly installed on the right side of the damping block, a top seat is fixedly installed on the telescopic end of the cylinder, a connecting plate is fixedly installed on the right end of the connecting column, and a marking mechanism is fixedly installed on the right side of the connecting plate.

[0016] Preferably, the cylinder is fixedly mounted inside the column, the damping block is movably mounted inside the top seat, one end of the connecting column passes through the top seat and extends to the inside of the top seat, and a pull ring is fixedly mounted on one side of the connecting plate.

[0017] The utility model provides a laser marking machine with a positioning function. It has the following beneficial effects:

[0018] (1) The utility model sets a positioning component, places the workpiece on the top of the movable seat, starts the motor, the gear rotates, the tooth plate moves on the top of the base plate, drives the positioning plate to move toward the workpiece, and performs preliminary positioning on the workpiece. The rotating wheel rotates, the bidirectional threaded rod rotates, and the threaded seat drives the base plate fixed on the top to move toward the workpiece. When the arc block contacts the surface of the workpiece, the arc block moves inside the arc groove until the arc block is completely fitted with the surface of the workpiece. At this time, the workpiece is completely fixed, achieving the effect of convenient workpiece positioning.

[0019] (2) The utility model sets a control part, starts the second motor, the movable seat rotates, the side of the movable seat contacts the touch rod, and the touch rod enters the interior of the fixed seat, the spring contracts, and when the other side of the movable seat contacts the touch rod, the touch rod contacts the trigger switch, the second motor stops rotating, and the surface of the workpiece to be marked changes. If it is necessary to continue marking on other sides of the workpiece, just continue to start the second motor, thereby achieving the effect of facilitating marking on other sides of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is the overall top view of the utility model;

[0022] Figure 3 This is a view of the internal structure of the marking machine of the utility model;

[0023] Figure 4 For this utility model Figure 2 A partial enlarged view of middle A;

[0024] Figure 5 For this utility model Figure 2 A magnified partial view of B.

[0025] In the figure: 1 base, 2 column, 3 positioning assembly, 31 fixed part, 311 bottom plate, 312 arc groove, 313 arc block, 314 rotating wheel, 315 bidirectional threaded rod, 316 threaded seat, 317 movable seat, 32 positioning part, 321 tooth plate, 322 gear, 323 motor 1, 324 positioning plate, 325 top cover, 4 marking assembly, 41 control part, 411 fixed seat, 412 spring, 413 movable column, 414 touch rod, 415 trigger switch, 416 motor 2, 42 marking part, 421 cylinder, 422 damping block, 423 connecting column, 424 top seat, 425 connecting plate, 426 marking mechanism. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1

[0029] The preferred embodiment of the laser marking machine with positioning function provided by the present invention is as follows: Figure 1-5 As shown: A laser marking machine with a positioning function includes a base 1, and a column 2 is fixedly installed on the top of the base 1;

[0030] A positioning component 3 is provided on the top of the base 1;

[0031] The positioning assembly 3 includes a fixing portion 31 and a positioning portion 32, both of which are arranged on the top of the base 1;

[0032] The fixed part 31 includes a bottom plate 311, an arc groove 312 is opened inside the bottom plate 311, an arc block 313 is movably installed inside the bottom plate 311, a rotating wheel 314 is provided on the top of the base 1, a two-way threaded rod 315 is fixedly installed on the left end of the rotating wheel 314, and both ends of the two-way threaded rod 315 are movably installed with a threaded seat 316 through a thread, a movable seat 317 is provided on the top of the base 1, the bottom plate 311 is movably installed on the top of the movable seat 317, the bottom plate 311 is fixedly installed on the top of the threaded seat 316, and the arc block 31 3 is fixedly installed with a movable column at the bottom, which is movably installed inside the arc groove 312, and the bidirectional threaded rod 315 is movably installed inside the movable seat 317; the workpiece is placed on the top of the movable seat 317, and the rotating wheel 314 is rotated, the bidirectional threaded rod 315 rotates, and the threaded seat 316 drives the bottom plate 311 fixed on the top to move toward the workpiece. When the arc block 313 contacts the surface of the workpiece, the arc block 313 moves inside the arc groove 312 until the arc block 313 is completely in contact with the surface of the workpiece, and the workpiece is fixed at this time;

[0033] The positioning part 32 includes a tooth plate 321, a gear 322 is provided on the top of the base 1, a motor 323 is fixedly installed inside the gear 322, a positioning plate 324 is fixedly installed at one end of the tooth plate 321, and a top cover 325 is provided on the top of the tooth plate 321. The tooth plate 321 is movably installed on the top of the base plate 311, and the tooth plate 321 is meshed with the gear 322. The motor 323 is fixedly installed inside the base plate 311, and the top cover 325 is fixedly installed on the base plate 311. When the motor 323 is started, the gear 322 rotates, the tooth plate 321 moves on the top of the base plate 311, and drives the positioning plate 324 to move toward the workpiece, thereby performing preliminary positioning of the workpiece.

[0034] Example 2

[0035] On the basis of Example 1, a preferred embodiment of a laser marking machine with a positioning function provided by the present invention is as follows: Figure 1-5 As shown: the marking component 4 is arranged on the top of the base 1;

[0036] The marking component 4 includes a control portion 41 and a marking portion 42, both of which are arranged on the top of the base 1;

[0037] The control part 41 includes a fixed seat 411, a spring 412 is fixedly installed inside the fixed seat 411, one end of the spring 412 is fixedly connected to a movable column 413, a touch rod 414 and a trigger switch 415 are provided on the top of the base 1, a motor 2 416 is fixedly installed inside the base 1, the fixed seat 411 is fixedly installed on the top of the base 1, the spring 412 and the touch rod 414 are nested, the movable column 413 is movably installed inside the fixed seat 411, the left end of the touch rod 414 passes through the fixed seat 411 and extends to the inside of the fixed seat 411, the touch rod 414 is fixedly installed on the movable column 413, and the right end of the touch rod 414 is nested with the trigger switch 415. Contact, the trigger switch 415 is fixedly installed around the movable seat 317, the trigger switch 415 is electrically connected to the motor 2 416, and the output end of the motor 2 416 is fixedly installed with the movable seat 317; start the motor 2 416, the movable seat 317 rotates, the side of the movable seat 317 conflicts with the touch rod 414, and at the same time the touch rod 414 enters the interior of the fixed seat 411, the spring 412 contracts, and when the other side of the movable seat 317 contacts the touch rod 414, the touch rod 414 contacts the trigger switch 415, the motor 2 416 stops rotating, and the workpiece to be marked is changed. If it is necessary to continue marking on other sides of the workpiece, continue to start the motor 2 416;

[0038] The marking part 42 includes a cylinder 421, a damping block 422 is provided on the top of the base 1, a connecting column 423 is fixedly installed on the right side of the damping block 422, a top seat 424 is fixedly installed on the telescopic end of the cylinder 421, a connecting plate 425 is fixedly installed on the right end of the connecting column 423, and a marking mechanism 426 is fixedly installed on the right side of the connecting plate 425. The cylinder 421 is fixedly installed inside the column 2, the damping block 422 is movably installed inside the top seat 424, and one end of the connecting column 423 passes through the top seat 424 and extends to the top seat 42 4, a pull ring is fixedly installed on one side of the connecting plate 425; the cylinder 421 is started to adjust the working height of the marking mechanism 426 according to the actual height of the workpiece, and the connecting plate 425, the connecting column 423, and the damping block 422 are moved by the pull ring to make the marking mechanism 426 approach the workpiece. The marking mechanism 426 is a prior art. The specific principle is to use a laser beam to permanently mark the surface of various materials. The effect of marking is to expose the deep material by evaporating the surface material, thereby engraving exquisite patterns, trademarks and text.

[0039] When in use, place the workpiece on the top of the movable seat 317, start the motor 323, the gear 322 rotates, the toothed plate 321 moves on the top of the base plate 311, drives the positioning plate 324 to move toward the workpiece, and performs preliminary positioning on the workpiece. Turn the runner 314, the bidirectional threaded rod 315 rotates, and the threaded seat 316 drives the base plate 311 fixed on the top to move toward the workpiece. When the arc block 313 contacts the surface of the workpiece, the arc block 313 moves inside the arc groove 312 until the arc block 313 is completely fitted with the surface of the workpiece, and the workpiece is fixed. Start the cylinder 421, adjust the working height of the marking mechanism 426 according to the actual height of the workpiece, and move the connecting plate 425, the connecting column 423, and the damping block 426 through the pull ring. 22, so that the marking mechanism 426 approaches the workpiece. The marking mechanism 426 is an existing technology. The specific principle is to use a laser beam to mark the surface of various materials permanently. The effect of marking is to expose the deep material by evaporation of the surface material, thereby engraving exquisite patterns, trademarks and texts. Start the second motor 416, the movable seat 317 rotates, and the side of the movable seat 317 conflicts with the touch rod 414. At the same time, the touch rod 414 enters the interior of the fixed seat 411, and the spring 412 contracts. When the other side of the movable seat 317 contacts the touch rod 414, the touch rod 414 contacts the trigger switch 415, and the second motor 416 stops rotating. The surface of the workpiece to be marked is changed. If it is necessary to continue marking other sides of the workpiece, continue to start the second motor 416.

[0040] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A laser marking machine with positioning function, characterized in that, It comprises a base (1), and a column (2) is fixedly mounted on the top of the base (1); A positioning assembly (3), wherein the positioning assembly (3) is arranged on the top of the base (1); The positioning assembly (3) includes a fixing portion (31) and a positioning portion (32), and the fixing portion (31) and the positioning portion (32) are both arranged on the top of the base (1); a marking component (4), the marking component (4) being arranged on the top of the base (1); The marking component (4) comprises a control portion (41) and a marking portion (42), and the control portion (41) and the marking portion (42) are both arranged on the top of the base (1).

2. The laser marking machine with positioning function according to claim 1, characterized in that: The fixed portion (31) includes a bottom plate (311), an arc groove (312) is provided inside the bottom plate (311), an arc block (313) is movably installed inside the bottom plate (311), a rotating wheel (314) is provided on the top of the base (1), a bidirectional threaded rod (315) is fixedly installed on the left end of the rotating wheel (314), and threaded seats (316) are movably installed on both ends of the bidirectional threaded rod (315) through threads, and a movable seat (317) is provided on the top of the base (1).

3. The laser marking machine with positioning function according to claim 2, characterized in that: The bottom plate (311) is movably mounted on the top of the movable seat (317), the bottom plate (311) is fixedly mounted on the top of the threaded seat (316), a movable column is fixedly mounted on the bottom of the arc block (313), the movable column is movably mounted inside the arc groove (312), and the bidirectional threaded rod (315) is movably mounted inside the movable seat (317).

4. The laser marking machine with positioning function according to claim 1, characterized in that: The positioning portion (32) includes a toothed plate (321), a gear (322) is provided on the top of the base (1), a motor (323) is fixedly installed inside the gear (322), a positioning plate (324) is fixedly installed on one end of the toothed plate (321), a top cover (325) is provided on the top of the toothed plate (321), the toothed plate (321) is movably installed on the top of the base plate (311), the toothed plate (321) and the gear (322) are meshed and installed, the motor (323) is fixedly installed inside the base plate (311), and the top cover (325) is fixedly installed on the base plate (311).

5. The laser marking machine with positioning function according to claim 1, characterized in that: The control part (41) includes a fixed seat (411), a spring (412) is fixedly installed inside the fixed seat (411), one end of the spring (412) is fixedly connected to a movable column (413), a touch rod (414) and a trigger switch (415) are provided on the top of the base (1), and a second motor (416) is fixedly installed inside the base (1).

6. The laser marking machine with positioning function according to claim 5, characterized in that: The fixed seat (411) is fixedly mounted on the top of the base (1), the spring (412) and the touch rod (414) are nested, the movable column (413) is movably mounted inside the fixed seat (411), the left end of the touch rod (414) passes through the fixed seat (411) and extends to the inside of the fixed seat (411), the touch rod (414) and the movable column (413) are fixedly mounted, the right end of the touch rod (414) is in contact with the trigger switch (415), the trigger switch (415) is fixedly mounted around the movable seat (317), the trigger switch (415) is electrically connected to the second motor (416), and the output end of the second motor (416) is fixedly mounted to the movable seat (317).

7. The laser marking machine with positioning function according to claim 1, characterized in that: The marking portion (42) includes a cylinder (421), a damping block (422) is provided on the top of the base (1), a connecting column (423) is fixedly installed on the right side of the damping block (422), a top seat (424) is fixedly installed on the telescopic end of the cylinder (421), a connecting plate (425) is fixedly installed on the right end of the connecting column (423), and a marking mechanism (426) is fixedly installed on the right side of the connecting plate (425).

8. The laser marking machine with positioning function according to claim 7, characterized in that: The cylinder (421) is fixedly mounted inside the column (2), the damping block (422) is movably mounted inside the top seat (424), one end of the connecting column (423) passes through the top seat (424) and extends to the inside of the top seat (424), and a pull ring is fixedly mounted on one side of the connecting plate (425).

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