Cantilever type laser marking machine with adjusting supporting structure
By designing and adjusting the support structure in the laser marking machine and fixing with rollers and bolts, the problem of unstable workpiece fixation is solved, and the stable support and position fixation of the workpiece is achieved. It is suitable for a variety of workpiece sizes and improves the stability of the marking.
Patent Information
- Application Number
- CN202421798189.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing laser marking machines have problems such as uneven stress, risk of falling and change in the workpiece position during the fixing process, and are especially not suitable for cylindrical workpieces.
A cantilever laser marking machine with an adjustable support structure is designed, including a base, a clamping mechanism and an adjustable support structure. The height of the adjusting plate is slid to change the height of the support structure and fixed by bolts to provide stable support and adjustment.
It realizes stable support and position fixation of the workpiece, which is suitable for workpieces of different sizes, avoids falling and position changes of the workpiece during the marking process, and improves the stability and applicability of the marking.
Smart Images

Figure CN223070655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, and specifically relates to an intelligent water meter battery protection structure. Background Art
[0002] In the past decade, in order to effectively fix the workpieces marked by laser, the products for fixing workpieces in the laser marking process have increased rapidly. Especially in recent years, many improved solutions have emerged around the fixation of workpieces to be processed. For example, in the invention patent CN118253894A disclosed on June 28, 2024, a desktop intelligent laser marking machine is proposed, which can fixedly clamp curved workpieces and automatically adjust the marking direction of the workpieces. However, this laser marking machine only changes the clamping direction of the workpieces and does not solve the problem fundamentally. If only the clamping direction of the workpieces is changed, the workpieces are unevenly stressed and there are still unstable risks such as dropping.
[0003] The utility model patent CN219053237U disclosed on May 23, 2023 discloses a laser marking machine with a limit. The product is driven to move to one side through a conveyor belt and rollers, which is convenient for marking on the surface of the product through a laser generator and a laser emission mechanism. However, this mechanism can only control the movement of the workpieces to one side, cannot rotate to cooperate with the laser marking machine for marking, and during the conveying process, the workpieces are not completely fixed and their positions are prone to change, especially not suitable for cylindrical workpieces. Summary of the Utility Model
[0004] The technical problem to be solved by the present utility model is to provide a cantilever laser marking machine with an adjustable support structure, which can not only support the workpieces, but also has an adjustable height.
[0005] To solve the above technical problem, a cantilever laser marking machine with an adjustable support structure of the present utility model includes: a machine base, on the upper part of which a laser generator is assembled; a clamping mechanism arranged on the top surface of the machine base, and the front part clamps the workpieces through calipers; an adjustable support structure for supporting the workpieces. The adjustable support structure includes: a mounting base movably installed on the top surface of the machine base on the opposite side of the clamping mechanism, including a vertical plate and a bottom plate arranged vertically, the bottom plate is installed on the machine base, the vertical plate is arranged left and right perpendicular to the arrangement direction of the clamping mechanism and is located below the workpiece to be clamped; an adjusting plate integrally in an L shape, the vertical section of which is vertically slidably connected to the vertical plate of the mounting base, and at both ends of the top of the adjusting plate, rollers are respectively rotatably connected, the highest point of which is higher than the adjusting plate for contacting the workpiece, and the horizontal section of the adjusting plate is movably connected to the bottom plate of the mounting base through a connecting member.
[0006] To provide better support for workpieces of different sizes, there is one roller at each end of the above adjusting plate, and the two rollers are arranged side by side at the same height on both sides of the rotation axis of the calipers, the rotation axes of the two rollers are perpendicular to the vertical plate, and the rotation axes of the two rollers are symmetric about the vertical plate.
[0007] To provide more stable support for the workpiece, reinforcing rib plates are provided at the left and right ends of the vertical plate of the mounting base. The adjusting plate is located between the two reinforcing rib plates on both sides of the mounting base, and two reinforcing rib plates are provided at the left and right ends of the adjusting plate.
[0008] As a preferred solution of the present utility model, strip-shaped holes or threaded holes are provided in the front-back direction of the bottom plate of the mounting base for fixing the overall adjusting support structure on the top surface of the machine base.
[0009] Not less than two vertical sliding holes are provided in the vertical section of the adjusting plate, so that the adjusting plate cooperates with the mounting base to slide and adjust the height.
[0010] Not less than one threaded hole is provided in the horizontal section of the adjusting plate, and it abuts against the bottom plate of the mounting base through a bolt for supporting the adjusting plate.
[0011] To better support and clamp the workpiece, the vertical plate of the mounting base is sequentially connected with the adjusting plate and the roller on the side facing the clamping mechanism. The vertical projection of the roller is located at the middle position of the bottom plate. At this position, the stress received by the adjusting plate can be balanced.
[0012] As a preferred implementation, connecting parts are provided at both ends of the top of the adjusting plate to enhance the support for the roller. The shape of the connecting part can be arc-shaped or other shapes that do not affect the rotation of the roller.
[0013] The area of the vertical section of the adjusting plate between the two rollers can be an arc opening upward or other shapes that do not affect the placement of the workpiece.
[0014] The beneficial effects achieved by the technology of the present utility model compared with the prior art are as follows: For a cantilever laser marking machine with an adjusting support structure in the present utility model, the height of the adjusting support structure is changed by contacting the workpiece with the roller and sliding to change the height of the adjusting support structure to better support the workpiece. Moreover, the position of the adjusting support structure is adjustable, which is convenient for installation and debugging. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In the drawings:
[0016] Figure 1 It is a schematic structural diagram of a cantilever laser marking machine with an adjusting support structure in Embodiment 1;
[0017] Figure 2 It is a schematic structural diagram of a cantilever laser marking machine with an adjusting support structure in Embodiment 1;
[0018] Figure 3 It is a schematic partial structural diagram of a cantilever laser marking machine with an adjusting support structure in Embodiment 1;
[0019] Figure 4Schematic diagram of the partial structure of the cantilever laser marking machine with an adjustable support structure in Embodiment 1;
[0020] Figure 5 Schematic diagram of the adjustable support structure in Embodiment 1;
[0021] Figure 6 Schematic diagram of the adjustable support structure in Embodiment 1.
[0022] The components represented by each reference numeral in the figure are:
[0023] 1. Machine base; 2. Laser generator; 3. Clamping mechanism; 4. Adjustable support structure; 5. Workpiece; 401. Mounting base; 402. Adjusting plate; 403. Roller. Detailed implementation manners
[0024] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. The present disclosure can be implemented in various forms and should not be limited by the embodiments described herein.
[0025] Embodiment 1
[0026] Refer to Figure 1 and Figure 2 , a cantilever laser marking machine with an adjustable support structure in Embodiment 1 of the present invention. The cantilever laser marking machine emits laser for marking imprints on the workpiece 5, and includes a machine base 1, on the upper part of which a laser generator 2 is assembled for emitting a laser beam to the workpiece 5; a clamping mechanism 3, arranged on the top surface of the machine base 1, and clamping the workpiece through a caliper at the front; an adjustable support structure 4, used for supporting the workpiece 5, and the adjustable support structure 4 includes: a mounting base 401, movably mounted on the top surface of the machine base 1 on the opposite side of the clamping mechanism 3, including a vertical plate and a bottom plate, the bottom plate is mounted on the machine base 1, the vertical plate is arranged left and right perpendicular to the arrangement direction of the clamping mechanism 3 and is located below the workpiece 5 to be clamped; an adjusting plate 402, integrally L-shaped, vertically slidably connected to the vertical plate of the mounting base 401, and two ends of its top are respectively rotatably connected with rollers 403, and the rollers 403 are located below the workpiece 5, which can better balance the stress applied by the workpiece 5.
[0027] A plate with evenly distributed round holes is placed on the top surface opening of the outer shell of the machine base 1 for the clamping mechanism 3 and the adjustable support structure 4 to be detachably fixed by bolts and nuts, and can be adjusted and placed at a suitable position according to the working conditions.
[0028] Compared with moving the workpiece 5 by a conveyor belt, the clamping mechanism 3 has a stronger clamping ability for the workpiece 5, and can adjust the rotation speed to change the direction of the workpiece 5 to cooperate with the marking.
[0029] Combined withFigure 3 The bottom plate of the mounting base 401 is square with rounded corners at the four sides. There is a strip-shaped hole at the front and back of the bottom plate for fixing on the top surface of the machine base 1. The vertical plate of the mounting base 401 is square with rounded corners at the upper ends of both sides. There are two threaded holes of the same shape arranged side by side at the upper part of the vertical plate, which can cooperate with bolts. Reinforcing rib plates are provided at the left and right ends of the vertical plate, and multiple vertical holes are opened in the middle to improve the strength of the mounting base 401 and increase the overall stability of the adjusting support structure 4.
[0030] The structure of the adjusting plate 402 includes a vertical section and a horizontal section. The horizontal section of the adjusting plate 402 is square with a threaded hole in the center. It is abutted against the bottom plate of the mounting base 401 through a bolt, and the bolt is threadedly engaged to support the adjusting plate 402, making the placement of the workpiece 5 more stable.
[0031] See Figure 5 There are two reinforcing rib plates provided at the left and right ends of the adjusting plate 402. The reinforcing rib plates are located below the axis of rotation of the rollers 403 to prevent the adjusting support structure 4 from deforming or being damaged due to excessive stress.
[0032] The vertical section of the adjusting plate 402 can be divided into a connecting part and a vertically open part from top to bottom. There are two vertical strip-shaped holes arranged side by side in the vertically open part of the vertical section. The two strip-shaped holes have the same shape, size, and height. The width of the strip-shaped hole is equal to the diameter of the threaded hole on the vertical plate of the mounting base 401. As Figure 4 shown, it is used to install bolts to enable the adjusting plate 402 to slide up and down in the height direction of the vertical plate of the mounting base 401, so as to maximize the contact area between the vertical plate and the vertical section as much as possible and avoid the situation that only the edges are in contact, resulting in unstable force on the adjusting plate 402.
[0033] The connecting part of the vertical section of the adjusting plate 402 is an arc-shaped ear. Arc-shaped connecting parts are provided at both ends of the top of the adjusting plate 402. There is an arc-shaped ear at each end of the top of the vertical section. The two arc-shaped ears have the same shape and radius and are symmetric about the vertical center line of the vertical section. A hole is opened at the center of the arc-shaped ear and connected to the roller 403 through a rotating shaft. The outermost end of the arc-shaped ear is larger than the width of the vertical section. The area between the two rollers 403 in the vertical section is an arc opening upward. Setting it as an arc can not affect the placement of the workpiece 5 to be processed.
[0034] Furthermore, each of the two arc-shaped ears of the adjusting plate 402 is provided with a roller 403. The two rollers 403 are located on both sides of the rotation axis of the caliper of the clamping mechanism 3, arranged side by side at the same height, and the highest point of the roller 403 is higher than the highest point of the adjusting plate 402. The radius of the roller 403 is 1-2 cm larger than the radius of the arc-shaped ear of the adjusting plate 402. The rotation axis of the roller 403 is perpendicular to the vertical plate and symmetric about the vertical plate, and is rotatably installed on the side of the vertical section facing the clamping mechanism, so that the roller 403 is below the workpiece 5, can support the workpiece 5, and does not affect the clamping mechanism 3 rotating the workpiece 5. When the clamping mechanism 3 rotates the workpiece to cooperate with the laser generator 2 for marking, the roller 403 rotates, and while rotating, it can also support the workpiece 5, changing the direction of the workpiece 5 but not changing its position.
[0035] The vertical plate of the mounting seat 401 is sequentially connected to the adjusting plate 402 and the roller 403 on the side facing the clamping mechanism 3. The vertical projection of the roller 403 is located at the middle position of the bottom plate, as Figure 6 , at this position, the stress received by the adjusting plate 402 can be balanced.
[0036] During use, first use bolts to pass through the strip-shaped holes on the mounting seat 401 to fix the entire adjusting and supporting structure 4 on the top surface of the machine base 1. Clamp the workpiece with the caliper of the clamping mechanism 3, slide and adjust the height of the adjusting plate 402, and support the adjusting plate 402 through the cooperation of the threaded holes and bolts in the horizontal section, so that the adjusting and supporting structure 4 can support the workpiece below the workpiece and does not affect the caliper rotating the workpiece. When the caliper rotates the workpiece and cooperates with the laser generator 2 for marking, the roller 403 rotates, and while rotating, it can also support the workpiece 5, so that the position of the workpiece 5 does not change.
[0037] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or additions and substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claimed rights.
Claims
1. A cantilever laser marking machine with an adjustable support structure, the cantilever laser marking machine emits laser light for marking an imprint on a workpiece (5), characterized in that, Comprising: A machine base (1), on the upper part of which a laser generator (2) is assembled; A clamping mechanism (3), arranged on the top surface of the machine base (1), and clamping a workpiece (5) at the front part by means of a caliper; An adjusting and supporting structure (4) for supporting the workpiece (5), comprising: A mounting seat (401), movably mounted on the top surface of the machine base (1) on the opposite side of the clamping mechanism (3), including a vertical plate and a bottom plate, the bottom plate is mounted on the machine base, the vertical plate is arranged vertically on the left and right in the arrangement direction perpendicular to the clamping mechanism (3), and is located below the workpiece to be clamped; An adjusting plate (402), integrally in an L shape, the vertical section of which is slidably connected vertically to the vertical plate of the mounting seat (401), and at both ends of its top are respectively rotatably connected with rollers (403), the highest point of which is higher than the adjusting plate (402) for contacting the workpiece (5), and the horizontal section of the adjusting plate (402) is movably connected to the bottom plate of the mounting seat through a connecting member.
2. The cantilever laser marking machine with an adjustable support structure according to claim 1, characterized in that There is one roller (403) at each of the two ends of the adjusting plate (402), and the two rollers (403) are located on both sides of the rotation axis of the caliper of the clamping mechanism (3).
3. The cantilever laser marking machine with an adjustable support structure according to claim 2, characterized in that The rotation axis of the roller (403) is perpendicular to the vertical plate.
4. The cantilever laser marking machine with an adjustable support structure according to claim 3, wherein, The rotation axes of the two rollers (403) are symmetrical about the vertical plate and are rotatably mounted on the side of the vertical section facing the clamping mechanism (3).
5. The cantilever laser marking machine with an adjustable support structure according to claim 4, characterized in that, The two rollers (403) are arranged side by side at the same height.
6. The cantilever laser marking machine with an adjustable support structure according to claim 5, characterized in that, Arc-shaped connecting parts are arranged at both ends of the top of the adjusting plate (402), and the area of the vertical section between the two rollers (403) is an arc with the opening upward.
7. A cantilever laser marking machine with an adjustable support structure according to claim 1, characterized in that, The vertical plate of the mounting seat (401) is sequentially connected with the adjusting plate (402) and the roller (403) on the side facing the clamping mechanism, and the vertical projection of the roller (403) is located at the middle position of the bottom plate.
8. The cantilever laser marking machine with an adjustable support structure according to claim 6, wherein, Two reinforcing rib plates are arranged at the left and right ends of the adjusting plate (402), and a plurality of vertical holes are opened in the middle.
9. The cantilever laser marking machine with an adjustable support structure according to claim 1, characterized in that, Reinforcing rib plates are arranged at the left and right ends of the vertical plate of the mounting seat (401), and the adjusting plate is located between the two reinforcing rib plates on both sides of the mounting seat (401).
10. A cantilever laser marking machine with an adjustable support structure according to claim 1, characterized in that, A threaded hole is arranged on the horizontal section of the adjusting plate (402), and it abuts against the bottom plate of the mounting seat through a bolt.
Citation Information
Patent Citations
Table type intelligent laser marking machine
CN118253894A
Laser marking machine with limiting function
CN219053237U