Laser cutting head

By designing an adjustable laser cutting head, the automatic adjustment of the cutting head height is achieved using components such as cylinders and connecting rods, which solves the problem that the cutting head cannot adapt to different materials in the prior art, and improves the cutting accuracy and equipment adaptability.

CN119681459AInactive Publication Date: 2025-03-25CHANGSHU KAILITE HARDWARE & MASCH CO LTD
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Patent Information

Application Number
CN202411994407.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing laser cutting head cannot automatically adjust the height of the cutting head during operation, resulting in low cutting accuracy and efficiency, and the inability to adapt to the thickness and hardness of different materials.

Method used

A laser cutting head is designed, including a connecting shell, mounting port, connecting groove and cutting assembly. The cutting assembly includes adjustment components and mounting components. Through the cooperation of the cylinder, connecting rod, telescopic cylinder and connecting seat, the up and down movement of the cutting head body is realized and the cutting height is adjusted.

Benefits of technology

It realizes flexible adjustment and precise control of the cutting head, improves cutting accuracy and equipment adaptability and stability, ensures firm connection and smooth movement between various components, and improves the efficiency and reliability of cutting operations.

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Abstract

The invention provides a laser cutting head, and belongs to the technical field of laser cutting head manufacturing, and the laser cutting head comprises a connecting shell, a mounting opening formed in the top of the connecting shell, a connecting groove formed in an inner cavity of the connecting shell, and a cutting assembly arranged on the inner surface of the connecting groove. Through cooperation of a connecting shell, a mounting opening, a connecting groove and a cutting assembly, flexible adjustment and accurate control of the cutting head body are achieved, and through combination of an adjusting component and a mounting component, stretching and retracting of an air cylinder can be transmitted through a connecting rod, a telescopic cylinder and a connecting base, so that a connecting block and a mounting block are driven to move; by means of the structural design, the cutting precision is improved, the adaptability and stability of equipment are enhanced, meanwhile, firm connection and smooth movement of all components are guaranteed through sliding connection and bolt fixing, cutting operation is more efficient and reliable, and the cutting efficiency is improved. And maintenance and adjustment are facilitated.
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Description

Technical Field

[0001] The invention belongs to the technical field of laser cutting head manufacturing, and in particular relates to a laser cutting head. Background Art

[0002] As an important part of high-precision processing technology, the background technology of laser cutting head originated in the 1960s. With the advancement of laser technology and the optimization of optical components, its development process has undergone a transformation from experimental application to industrial mass production. Now it has been widely used in many fields such as machinery manufacturing, metal processing, advertising signs, aerospace, etc., and has become a key technical means to improve production efficiency and processing quality.

[0003] In the use of existing laser cutting heads, the common practice is to fix the cutting head on a robotic arm. This design limits the adaptability of the cutting head to material types during operation and cannot automatically adjust the height of the cutting head according to the thickness and hardness of different materials, thereby affecting the cutting accuracy and efficiency, and sometimes even causing material damage or cutting failure. This fixed cutting head has certain limitations in practical applications, so a laser cutting head has emerged. Summary of the invention

[0004] The purpose of the present invention is to provide a laser cutting head, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: Laser cutting head, including, A connecting shell, a mounting opening opened on the top of the connecting shell, a connecting groove arranged in the inner cavity of the connecting shell, and a cutting assembly arranged on the inner surface of the connecting groove.

[0006] As a preferred solution of the present invention, the cutting assembly includes an adjusting component arranged on the inner surface of the connecting groove, and a mounting component arranged on the outer surface of the adjusting component for use with the adjusting component.

[0007] As a preferred solution of the present invention, the adjusting component includes a mounting shell sleeved on the inner wall of the connecting groove, a limiting groove provided in the inner cavity of the mounting shell, and a cylinder adapted to be mounted on the top of the mounting shell.

[0008] As a preferred solution of the present invention, the adjusting component further comprises a connecting rod fixedly mounted on the end of the cylinder, a telescopic cylinder sleeved on the outer surface of the connecting rod, and a connecting seat sleeved on the outer surface of the telescopic cylinder.

[0009] As a preferred solution of the present invention, the mounting component includes a mounting plate fixedly mounted on the inner wall of the mounting shell, and a connecting block slidably connected to the side wall of the mounting plate.

[0010] As a preferred solution of the present invention, the mounting component also includes a mounting block connected to the outer surface of the connecting block by bolts, an induction switch arranged in the inner cavity of the mounting block, and a cutting head body fixedly mounted on the outer surface of the mounting block.

[0011] As a preferred solution of the present invention, the side wall of the connecting seat is slidably connected to the inner wall of the limiting groove, and the side wall of the connecting block is fixedly connected to the outer surface of the connecting seat.

[0012] Compared with the prior art, the beneficial effects of the present invention are: through the cooperation of the connecting shell, the mounting port, the connecting groove and the cutting assembly, flexible adjustment and precise control of the cutting head body are achieved. The combination of the adjusting component and the mounting component enables the extension and contraction of the cylinder to be transmitted through the connecting rod, the telescopic cylinder and the connecting seat, thereby driving the movement of the connecting block and the mounting block, and then realizing the up and down movement of the cutting head body and adjusting the cutting height. This structural design not only improves the cutting accuracy, but also enhances the adaptability and stability of the equipment. At the same time, through the sliding connection and bolt fixing, the firm connection and smooth movement of the components are ensured, making the cutting operation more efficient and reliable, and easy to maintain and adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the connection between the connection shell and the connection groove of the present invention; Figure 3 It is a schematic diagram of the connection between the cylinder and the connecting rod of the present invention; Figure 4 It is a schematic diagram of the connection between the connecting block and the mounting block of the present invention.

[0014] In the figure: 101, connecting shell; 102, mounting port; 103, connecting groove; 104, cutting assembly; 104a, adjusting component; 104a-1, mounting shell; 104a-2, limiting groove; 104a-3, cylinder; 104a-4, connecting rod; 104a-5, telescopic cylinder; 104a-6, connecting seat; 104b, mounting component; 104b-1, mounting plate; 104b-2, connecting block; 104b-3, mounting block; 104b-4, induction switch; 104b-5, cutting head body. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0016] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0018] Reference Figure 1 to Figure 4 , is an embodiment of the present invention, which provides a laser cutting head, including, A connecting shell 101 , a mounting opening 102 opened on the top of the connecting shell 101 , a connecting groove 103 arranged in the inner cavity of the connecting shell 101 , and a cutting assembly 104 arranged on the inner surface of the connecting groove 103 .

[0019] Specifically, the cutting assembly 104 includes an adjusting component 104a disposed on the inner surface of the connecting groove 103, and a mounting component 104b disposed on the outer surface of the adjusting component 104a and used in conjunction with the adjusting component 104a.

[0020] The adjusting component 104a includes a mounting shell 104a-1 mounted on the inner wall of the connecting groove 103, a limiting groove 104a-2 opened in the inner cavity of the mounting shell 104a-1, and a cylinder 104a-3 adapted to be installed on the top of the mounting shell 104a-1. The adjusting component 104a also includes a connecting rod 104a-4 fixedly mounted on the end of the cylinder 104a-3, a telescopic cylinder 104a-5 mounted on the outer surface of the connecting rod 104a-4, and a connecting seat 104a-6 mounted on the outer surface of the telescopic cylinder 104a-5.

[0021] Furthermore, the cylinder 104a-3 cooperates with the connecting rod 104a-4 to drive the telescopic sleeve to move up and down, thereby driving the cutting head body 104b-5 to move, and the distance between the cutting head and the material can be adjusted according to different materials, thereby expanding applicability.

[0022] The mounting component 104b includes a mounting plate 104b-1 fixedly mounted on the inner wall of the mounting shell 104a-1, and a connecting block 104b-2 slidably connected to the side wall of the mounting plate 104b-1. The mounting component 104b also includes a mounting block 104b-3 connected to the outer surface of the connecting block 104b-2 by bolts, an induction switch 104b-4 arranged in the inner cavity of the mounting block 104b-3, and a cutting head body 104b-5 fixedly mounted on the outer surface of the mounting block 104b-3.

[0023] Preferably, the mounting block 104b-3 is made of iron material with good anti-collision ability; the induction switch 104b-4 adopts Balluff induction switch 104b-4, which can emergency brake the robot arm when the laser cutting head is about to be hit to avoid damage to the cutting head.

[0024] It should be noted that the sliding side wall of the connecting seat 104a-6 is slidably connected to the inner wall of the limiting groove 104a-2, and the side wall of the connecting block 104b-2 is fixedly connected to the outer surface of the connecting seat 104a-6.

[0025] When in use, the connecting shell 101 is connected to the robot arm through the mounting port 102, the mounting shell 104a-1 is installed in the connecting shell 101 through the connecting groove 103, and the connecting block 104b-2 is connected to the mounting block 104b-3 by bolts. The extension and contraction of the cylinder 104a-3 can drive the connecting rod 104a-4 to extend and retract, and the connecting rod 104a-4 drives the telescopic sleeve to move up and down. When the telescopic sleeve moves, it drives the connecting seat 104a-6 to move, and the connecting seat 104a-6 drives the connecting block 104b-2 to move. The connecting block 104b-2 drives the mounting block 104b-3 to move, thereby driving the cutting head body 104b-5 to move, and different cutting heights are adjusted according to different materials.

[0026] In summary, through the cooperation of the adjusting component 104a and the installing component 104b, the precise movement of the cutting head body 104b-5 is achieved, ensuring the stability and accuracy of the cutting operation. The ingenious design between the connecting shell 101, the installing shell 104a-1, the connecting block 104b-2, and the installing block 104b-3 makes the connection between the components firm and convenient for quick installation and disassembly. The telescopic effect of the cylinder 104a-3 is transmitted through the connecting rod 104a-4 and the telescopic sleeve, so that the connecting seat 104a-6, the connecting block 104b-2, the installing block 104b-3 and the cutting head body 104b-5 move smoothly, effectively improving the cutting efficiency. At the same time, the adjustable cutting height enables the equipment to adapt to the needs of different materials, further enhancing the flexibility and adaptability of the cutting operation.

[0027] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0028] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0029] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. Laser cutting head, characterized by: include, A connecting shell (101), a mounting opening (102) provided on the top of the connecting shell (101), a connecting groove (103) provided in the inner cavity of the connecting shell (101), and a cutting assembly (104) provided on the inner surface of the connecting groove (103); The cutting assembly (104) comprises an adjusting component (104a) arranged on the inner surface of the connecting groove (103), and a mounting component (104b) arranged on the outer surface of the adjusting component (104a) and used in conjunction with the adjusting component (104a); The adjusting component (104a) comprises a mounting shell (104a-1) sleeved on the inner wall of the connecting groove (103), a limiting groove (104a-2) provided in the inner cavity of the mounting shell (104a-1), and a cylinder (104a-3) adapted to be mounted on the top of the mounting shell (104a-1); The adjusting component (104a) further comprises a connecting rod (104a-4) fixedly mounted on the end of the cylinder (104a-3), a telescopic cylinder (104a-5) sleeved on the outer surface of the connecting rod (104a-4), and a connecting seat (104a-6) sleeved on the outer surface of the telescopic cylinder (104a-5).

2. The laser cutting head according to claim 1, characterized in that: The mounting component (104b) comprises a mounting plate (104b-1) fixedly mounted on the inner wall of the mounting shell (104a-1), and a connecting block (104b-2) slidably connected to the side wall of the mounting plate (104b-1).

3. The laser cutting head according to claim 2, characterized in that: The mounting component (104b) further comprises a mounting block (104b-3) connected to the outer surface of the connecting block (104b-2) by means of bolts, an induction switch (104b-4) arranged in the inner cavity of the mounting block (104b-3), and a cutting head body (104b-5) fixedly mounted on the outer surface of the mounting block (104b-3).

4. The laser cutting head according to claim 3, characterized in that: The side wall of the connection seat (104a-6) is slidably connected to the inner wall of the limiting groove (104a-2), and the side wall of the connection block (104b-2) is fixedly connected to the outer surface of the connection seat (104a-6).

Citation Information

Patent Citations

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