All-in-one custom marking machine

Abstract

The utility model discloses a kind of all-purpose custom marking machines, it is related to laser marking technical field, wherein, all-purpose custom marking machine includes pedestal, shell, marking assembly and positioning assembly, accommodating cavity is formed in the shell, the shell is slidably connected with the pedestal;The marking assembly is connected with the shell, and the marking assembly includes marking head and laser generator, the laser generator is contained in the accommodating cavity, and the marking head is exposed in the accommodating cavity;The positioning assembly connects the shell and the pedestal, and the positioning assembly is used to adjust the distance between the shell and the pedestal, to adjust the height of the marking head.The technical scheme provided by the utility model can solve the problem that the marking assembly is often prone to looseness in height direction after long-term use due to factors such as the overall weight of the marking assembly being relatively large, and further cause the problem of inaccurate marking position.

Description

Technical Field

[0001] This utility model relates to the field of laser marking technology, and in particular to an all-around customized marking machine. Background Technology

[0002] Laser marking machines, with their advantages of high precision, high efficiency, and environmental friendliness, are widely used in numerous fields. In manufacturing, they are used for marking automotive parts and electronic components, ensuring product traceability and quality control; the food and beverage industry uses them for packaging labeling, ensuring food safety and clear information; the medical industry uses laser marking to achieve precise marking on medical device and pharmaceutical packaging, ensuring medical safety; the jewelry industry uses laser marking to display brand and authentication information, enhancing product value and credibility; and the aerospace industry relies on it to mark high-precision components, ensuring reliable operation and maintenance management of aircraft. With technological advancements, the application scope of laser marking machines will further expand, bringing more convenience and benefits to various industries.

[0003] While conventional laser marking machines can be adjusted in height to accommodate workpieces of different sizes, the height adjustment often becomes loose after long-term use due to factors such as the overall weight of the marking components, leading to inaccurate marking positions. Utility Model Content

[0004] The main purpose of this invention is to propose an all-purpose customized marking machine, which aims to solve the problem that the height adjustment often becomes loose after long-term use due to factors such as the large weight of the marking components, resulting in inaccurate marking positions.

[0005] To achieve the above objectives, this utility model proposes an all-purpose customized marking machine, comprising a base, a housing, a marking assembly, and a positioning assembly. The housing has a receiving cavity, and the housing is slidably connected to the base. The marking assembly is connected to the housing and includes a marking head and a laser generator. The laser generator is contained within the receiving cavity, and the marking head is exposed within the receiving cavity. The positioning assembly connects the housing and the base, and is used to adjust the distance between the housing and the base to adjust the height of the marking head.

[0006] In one embodiment, the all-purpose custom marking machine is provided with a sliding assembly, which includes a guide rail and a slider. The guide rail is connected to the base, and the slider is connected to the housing. The guide rail and the slider are slidably connected.

[0007] In one embodiment, the base has a protruding connecting portion, the housing has a clearance hole, the connecting portion is connected to the guide rail, and the connecting portion and the guide rail are movably inserted through the clearance hole.

[0008] In one embodiment, a limiting member is provided at one end of the guide rail away from the base. The limiting member is connected to the connecting part and is used to prevent the slider from disengaging from the guide rail.

[0009] In one embodiment, the housing has a mounting groove located on the inner sidewall of the housing, and the slider is detachably disposed in the mounting groove.

[0010] In one embodiment, the all-purpose custom marking machine is provided with a sliding assembly, which includes multiple guide rails and multiple sliders. Each guide rail is connected to the base, each slider is connected to the housing, and each guide rail is slidably connected to one slider.

[0011] In one embodiment, the positioning component includes a lead screw and a nut, which are connected in a mating manner. The lead screw is connected to the base, and when the nut rotates relative to the lead screw, the nut can drive the housing to rise or fall.

[0012] In one embodiment, the nut has a protruding abutment portion, and the inner sidewall of the housing has an abutment groove, wherein the abutment portion is at least partially contained within the abutment groove.

[0013] In one embodiment, the positioning assembly includes a bearing, the inner ring of which is connected to the nut, and the outer ring of which is connected to the housing.

[0014] In one embodiment, the positioning component further includes a knob connected to the nut, the knob being located at the end of the nut away from the base, and the knob being exposed in the receiving cavity.

[0015] The base of this all-purpose customized marking machine can be made of a robust metal material, such as aluminum alloy or cast iron, to ensure the stability of the entire device. The housing and base are slidably connected via high-precision linear guides and sliders. This connection method ensures smooth movement of the housing on the base with a movement accuracy down to the micrometer level. The laser generator in the marking assembly has stable output power and high beam quality, suitable for fine marking. The laser generator is mounted in the housing cavity via a fixed bracket, and the marking head is connected to the housing via an adjustable connector to mark at different heights. The positioning assembly uses a screw lifting mechanism to precisely control the rotation of the nut, thereby adjusting the distance between the housing and the base, and thus precisely controlling the height of the marking head. For example, when marking electronic components of different thicknesses, by controlling the rotation of the nut, the housing rises or falls along the guide rail until the marking head reaches the set height, ensuring that the distance between the marking head and the workpiece is always within the optimal marking range, thus achieving high-precision marking operation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of an embodiment of the all-in-one customized marking machine provided by this utility model;

[0018] Figure 2 A schematic diagram of another embodiment of the all-in-one customized marking machine provided by this utility model;

[0019] Figure 3 A cross-sectional schematic diagram of an embodiment of the all-in-one customized marking machine provided by this utility model;

[0020] Figure 4 A schematic diagram of the structure of one embodiment of the housing provided by this utility model.

[0021] Explanation of icon numbers:

[0022] 100. All-round customized marking machine; 1. Base; 2. Housing; 2a. Receiving cavity; 3. Marking component; 31. Marking head; 32. Laser generator; 4. Positioning component; 5. Sliding component; 51. Guide rail; 52. Slider; 11. Connecting part; 2b. Clearance hole; 53. Limiting component; 2c. Mounting groove; 41. Lead screw; 42. Nut; 421. Abutment part; 2d. Abutment groove; 43. Bearing; 44. Knob.

[0023] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] This utility model proposes an all-in-one customized marking machine 100.

[0028] Please see Figure 1 and Figure 3 In one embodiment of this utility model, the all-purpose customized marking machine 100 includes a base 1, a housing 2, a marking assembly 3, and a positioning assembly 4. A receiving cavity 2a is formed inside the housing 2, and the housing 2 is slidably connected to the base 1. The marking assembly 3 is connected to the housing 2 and includes a marking head 31 and a laser generator 32. The laser generator 32 is contained within the receiving cavity 2a, and the marking head 31 is exposed in the receiving cavity 2a. The positioning assembly 4 connects the housing 2 and the base 1 and is used to adjust the distance between the housing 2 and the base 1 to adjust the height of the marking head 31.

[0029] The base 1 of the all-purpose custom marking machine 100 of this utility model can be made of a robust metal material, such as aluminum alloy or cast iron, to ensure the stability of the entire device. The housing 2 and the base 1 are slidably connected by a high-precision linear guide rail 51 and a slider 52. This connection method ensures that the housing 2 moves smoothly on the base 1 with a movement accuracy down to the micrometer level. The laser generator 32 in the marking assembly 3 has a stable output power and high beam quality, suitable for fine marking. The laser generator 32 is mounted in the receiving cavity 2a of the housing 2 via a fixed bracket, while the marking head 31 is connected to the housing 2 and exposed in the receiving cavity 2a for marking at different heights. The positioning assembly 4 uses a lead screw 41 lifting mechanism to precisely control the rotation of the nut 42, thereby adjusting the distance between the housing 2 and the base 1, and thus precisely controlling the height of the marking head 31. For example, when marking electronic components of different thicknesses, the housing 2 is raised or lowered along the guide rail 51 by controlling the rotation of the nut 42 until the marking head 31 reaches the set height. This ensures that the distance between the marking head 31 and the workpiece is always kept within the optimal marking range, thereby achieving high-precision marking operation. This precise control of the height of the marking head 31 is achieved by setting a mechanical positioning component 4. Even with long-term use, the positioning component 4 can ensure the stability of the entire all-purpose customized marking machine 100.

[0030] In one embodiment of this utility model, please refer to Figure 1 and Figure 2 The all-purpose custom marking machine 100 is equipped with a sliding component 5, which includes a guide rail 51 and a slider 52. The guide rail 51 is connected to the base 1, and the slider 52 is connected to the housing 2. The guide rail 51 and the slider 52 are slidably connected.

[0031] In this embodiment, the sliding component 5 of the all-purpose customized marking machine 100 is a key structure for achieving smooth movement of the housing 2 on the base 1. The guide rail 51 is made of high-strength aluminum alloy, and its straightness and surface finish are ensured through high-precision machining. The guide rail 51 is fixed to the base 1 with bolts to ensure the connection's firmness and stability. The slider 52 is a high-precision slider that matches the guide rail 51. It has rolling elements inside, such as balls or needle rollers, to reduce friction and improve the smoothness of sliding. The slider 52 is fixedly connected to the housing 2 by screws or welding, ensuring that the housing 2 can slide smoothly on the guide rail 51 with the slider 52. For example, in electronic component marking applications, when it is necessary to mark components at different locations, by adjusting the slider 52 to move along the guide rail 51, the housing 2 moves accordingly, thereby accurately positioning the marking head 31 above the target component to achieve precise marking. In addition, to further improve the performance of the sliding assembly 5, grease or lubricating oil can be added between the guide rail 51 and the slider 52 to reduce wear and extend service life. Limiting devices can be set at both ends of the slider 52 to prevent the slider 52 from derailing and ensure the safe operation of the equipment.

[0032] In one embodiment of this utility model, please refer to Figure 1 and Figure 4 The base 1 has a connecting part 11 protruding from it, and the housing 2 has a relief hole 2b. The connecting part 11 is connected to the guide rail 51, and the connecting part 11 and the guide rail 51 are movably inserted through the relief hole 2b.

[0033] In one embodiment, in the design of the all-purpose customized marking machine 100, the connecting part 11 of the base 1 and the clearance hole 2b of the housing 2 are key structures for connecting the guide rail 51 to the base 1 and the housing 2. Specifically, the connecting part 11 of the base 1 can be designed as a raised plate-like or columnar structure, and its material is the same as that of the base 1, using a robust metal material such as aluminum alloy or cast iron to ensure overall strength and stability. The outer surface of the connecting part 11 is precision machined to ensure the connection accuracy with the guide rail 51. One end of the guide rail 51 is fixedly connected to the connecting part 11 by bolts, welding or other mechanical connection methods to ensure the firmness of the connection. The clearance hole 2b of the housing 2 is precisely machined according to the size and shape of the connecting part 11, and the inner surface of the hole is smooth to ensure that the guide rail 51 can move smoothly through it. For example, in actual assembly, the guide rail 51 is first fixedly connected to the connecting part 11 of the base 1, and then the housing 2 is fitted onto the guide rail 51, so that the connecting part 11 and the guide rail 51 move together through the clearance hole 2b of the housing 2. This structural design allows the housing 2 to slide smoothly along the length of the guide rail 51 while maintaining its relative position to the base 1, providing stable support for the precise movement of the marking head 31. In addition, to further improve the stability and reliability of the connection, reinforcing ribs can be provided at the connection between the connecting part 11 and the guide rail 51, or high-strength adhesive can be used for auxiliary fixing.

[0034] In one embodiment of this utility model, please refer to Figure 2 A limiting member 53 is provided at the end of the guide rail 51 away from the base 1. The limiting member 53 is connected to the connecting part 11 and is used to prevent the slider 52 from detaching from the guide rail 51. In this embodiment, in order to ensure the stable operation of the slider 52 on the guide rail 51 and prevent it from detaching, a limiting member 53 is provided at the end of the guide rail 51 away from the base 1. The limiting member 53 can be connected to the connecting part 11 in various ways, such as by threaded connection, welding, or snap-fit ​​connection. In a specific implementation, the limiting member 53 can be designed as a boss protruding from the end of the guide rail 51 to restrict the movement of the slider 52 and prevent the slider 52 from falling off the guide rail 51. In the actual assembly process, the guide rail 51 is first fixedly connected to the connecting part 11 of the base 1, then the slider 52 is installed on the guide rail 51, and finally the limiting member 53 is installed to ensure that the position of the limiting member 53 can effectively prevent the slider 52 from detaching from the guide rail 51.

[0035] In one embodiment of this utility model, please refer to Figure 4 The housing 2 has a mounting groove 2c, which is located on the inner side wall of the housing 2. The slider 52 is detachably disposed in the mounting groove 2c.

[0036] In one embodiment, a mounting groove 2c is provided on the inner sidewall of the housing 2 for mounting the slider 52. The shape and size of the mounting groove 2c match the slider 52 to ensure that the slider 52 can be securely mounted on the housing 2. The slider 52 and the mounting groove 2c are detachably connected, for example, by means of screws or clips. In specific implementations, the mounting groove 2c can be designed as a T-shaped groove or a dovetail groove, and the corresponding part of the slider 52 has a matching protrusion or groove, achieving the connection between the slider 52 and the housing 2 through embedded mounting. For example, the slider 52 has T-shaped protrusions on both sides that match the T-shaped grooves on the housing 2. By inserting the T-shaped protrusions of the slider 52 into the T-shaped grooves of the housing 2 and tightening them with screws from the outside of the housing 2, the slider 52 is securely mounted. This design not only ensures the stability and reliability of the slider 52 on the housing 2, but also facilitates the installation and removal of the slider 52, and makes maintenance and replacement easier. In practical applications, when the slider 52 needs maintenance or replacement, simply loosen the screws and remove the slider 52 from the mounting slot 2c. The operation is simple and quick.

[0037] In one embodiment of this utility model, please refer to Figure 1 and Figure 2 The all-purpose custom marking machine 100 is equipped with a sliding component 5, which includes multiple guide rails 51 and multiple sliders 52. Each guide rail 51 is connected to the base 1, and each slider 52 is connected to the housing 2. Each guide rail 51 is slidably connected to a slider 52.

[0038] In this embodiment, multiple guide rails 51 and multiple sliders 52 are used to achieve smooth movement of the housing 2 on the base 1. In specific implementation, each guide rail 51 is precision-machined to ensure its straightness and surface finish, and is securely connected to the base 1 by bolts or welding. Each slider 52 is also precision-machined to match the corresponding guide rail 51 and is connected to the housing 2 by embedded mounting or screw fixing. For example, two parallel linear guide rails 51 can be used, with one slider 52 mounted on each guide rail 51, and the sliders 52 are fixed to both sides of the housing 2 by screws. This dual-guide-rail 51 design improves the stability and accuracy of the housing 2's movement.

[0039] In one embodiment of this utility model, please refer to Figure 3The positioning component 4 includes a lead screw 41 and a nut 42, which are connected together. The lead screw 41 is connected to the base 1. When the nut 42 rotates relative to the lead screw 41, the nut 42 can drive the housing 2 to rise or fall.

[0040] In the design of the positioning component 4 of the all-purpose customized marking machine 100, the lead screw 41 and nut 42 are key components for adjusting the height of the housing 2. The lead screw 41 is a high-precision ball screw, characterized by high thread accuracy and good transmission efficiency, ensuring precise and stable height adjustment. One end of the lead screw 41 is fixed to the base 1 by welding or bolting, while the other end is connected to the nut 42, ensuring smooth rotation of the nut 42 on the lead screw 41. The nut 42 is a high-precision rolling nut with embedded balls, tightly meshing with the lead screw 41. When the user rotates the nut 42, it rises or falls along the thread of the lead screw 41, thereby raising or lowering the housing 2, achieving precise height adjustment of the marking head 31. To further improve the performance of the positioning component 4, lubricating oil or grease can be added to the mating parts of the lead screw 41 and nut 42 to reduce wear and extend service life.

[0041] In one embodiment of this utility model, please refer to Figure 3 The nut 42 has a protruding abutment portion 421, and the inner side wall of the housing 2 has an abutment groove 2d, with the abutment portion 421 at least partially accommodated within the abutment groove 2d.

[0042] In one embodiment, the abutment portion 421 of the nut 42 and the abutment groove 2d of the housing 2 are key structures for ensuring a stable connection and precise transmission between the housing 2 and the nut 42. Specifically, the abutment portion 421 of the nut 42 can be designed as an annular protrusion located on the outer surface of the nut 42, and its size and shape match the abutment groove 2d of the housing 2. The abutment groove 2d is formed on the inner sidewall of the housing 2, and the depth and width of the groove are precisely calculated to ensure that the abutment portion 421 can be or is completely accommodated within the groove. During assembly, the abutment portion 421 of the nut 42 is aligned with the abutment groove 2d of the housing 2, and then the nut 42 is installed onto the housing 2, so that the abutment portion 421 is embedded in the abutment groove 2d. For example, in practical applications, when the nut 42 rotates along the lead screw 41 and drives the housing 2 to rise or fall, the cooperation between the abutment portion 421 and the abutment groove 2d can effectively prevent the nut 42 from shaking within the housing 2, ensuring the stability of the transmission.

[0043] In one embodiment of this utility model, please refer to Figure 3 The positioning component 4 includes a bearing 43, the inner ring of which is connected to a nut 42, and the outer ring of which is connected to the housing 2.

[0044] In this embodiment, the use of bearing 43 is crucial for ensuring smooth and precise transmission between nut 42 and housing 2. Specifically, a high-precision deep groove ball bearing 43 is selected. Its inner ring is fixed to nut 42 via an interference fit or key connection, ensuring a tight connection and synchronous rotation. The outer ring is connected to housing 2 via an interference fit or set screw, allowing housing 2 to stably support bearing 43 and transmit motion. For example, in actual assembly, nut 42 is first installed onto lead screw 41, then the inner ring of bearing 43 is connected to nut 42, and then the outer ring of bearing 43 is installed into a preset position on housing 2, ensuring a tight connection between the outer ring and housing 2 via an interference fit or set screw. This design effectively reduces friction between nut 42 and housing 2 when nut 42 rotates along lead screw 41, ensuring smooth rise or fall of housing 2 and precise adjustment of the marking head 31 height. Furthermore, to further improve the service life and performance of bearing 43, an appropriate amount of grease can be added between the inner and outer rings of bearing 43 to reduce wear and noise.

[0045] In one embodiment of this utility model, please refer to Figure 3 The positioning component 4 also includes a knob 44, which is connected to the nut 42. The knob 44 is located at the end of the nut 42 away from the base 1 and is exposed in the receiving cavity 2a.

[0046] In one embodiment, the knob 44 is a key component for manually adjusting the height of the marking head 31. Specifically, the knob 44 is mechanically connected to the nut 42 via a connection such as a threaded connection, key connection, or welding, ensuring that both rotate synchronously. The knob 44 is located at the end of the nut 42 furthest from the base 1 and is designed to protrude from the receiving cavity 2a of the housing 2 for easy user operation. For example, in actual assembly, the nut 42 is first installed onto the lead screw 41, and then the knob 44 is connected to the nut 42, ensuring that the knob 44 can smoothly drive the nut 42 to rotate. The outer surface of the knob 44 can be designed as a circle or hexagon with a non-slip texture, allowing the user to easily grip and rotate it. Furthermore, the knob 44 can also be equipped with scales or markings to help the user more precisely control the height adjustment of the marking head 31.

[0047] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A versatile custom marking machine, characterized in that, include: Base (1); A housing (2) having a receiving cavity (2a) formed therein, the housing (2) being slidably connected to the base (1); A marking assembly (3) is connected to the housing (2). The marking assembly (3) includes a marking head (31) and a laser generator (32). The laser generator (32) is contained within the receiving cavity (2a), and the marking head (31) is exposed within the receiving cavity (2a). Positioning component (4) connects the housing (2) and the base (1). The positioning component (4) is used to adjust the distance between the housing (2) and the base (1) to adjust the height of the marking head (31).

2. The all-in-one customized marking machine as described in claim 1, characterized in that, The all-purpose custom marking machine is equipped with a sliding component (5), which includes a guide rail (51) and a slider (52). The guide rail (51) is connected to the base (1), and the slider (52) is connected to the housing (2). The guide rail (51) and the slider (52) are slidably connected.

3. The all-in-one customized marking machine as described in claim 2, characterized in that, The base (1) has a protruding connecting part (11), and the housing (2) has a clearance hole (2b). The connecting part (11) is connected to the guide rail (51), and the connecting part (11) and the guide rail (51) are movably inserted through the clearance hole (2b).

4. The all-in-one customized marking machine as described in claim 3, characterized in that, The guide rail (51) has a limiting member (53) at one end away from the base (1). The limiting member (53) is connected to the connecting part (11) and is used to prevent the slider (52) from disengaging from the guide rail (51).

5. The all-in-one customized marking machine as described in claim 2, characterized in that, The housing (2) has a mounting groove (2c) located on the inner sidewall of the housing (2), and the slider (52) is detachably disposed in the mounting groove (2c).

6. The all-in-one customized marking machine as described in any one of claims 1 to 5, characterized in that, The all-purpose custom marking machine is provided with a sliding component (5), which includes multiple guide rails (51) and multiple sliders (52). Each guide rail (51) is connected to the base (1), and each slider (52) is connected to the housing (2). Each guide rail (51) is slidably connected to one slider (52).

7. The all-in-one customized marking machine as described in any one of claims 1 to 5, characterized in that, The positioning component (4) includes a lead screw (41) and a nut (42). The lead screw (41) and the nut (42) are connected in a cooperating manner. The lead screw (41) is connected to the base (1). When the nut (42) rotates relative to the lead screw (41), the nut (42) can drive the housing (2) to rise or fall.

8. The all-in-one customized marking machine as described in claim 7, characterized in that, The nut (42) has a protruding abutment portion (421), and the inner sidewall of the housing (2) has an abutment groove (2d), and the abutment portion (421) is at least partially accommodated within the abutment groove (2d).

9. The all-in-one customized marking machine as described in claim 8, characterized in that, The positioning component (4) includes a bearing (43), the inner ring of which is connected to the nut (42), and the outer ring of which is connected to the housing (2).

10. The all-in-one customized marking machine as described in claim 9, characterized in that, The positioning component (4) further includes a knob (44) connected to the nut (42), the knob (44) being located at the end of the nut (42) away from the base (1), and the knob (44) being exposed in the receiving cavity (2a).

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