Fixing device for laser cutting machine nozzle production
By designing a multi-functional fixing device suitable for laser cutting machines, the problem of fixing nozzles of different specifications has been solved, achieving flexible fixing and efficient production.
Patent Information
- Application Number
- CN202422776025.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing fixing devices for laser cutting machine nozzle production can only fix nozzles of a specific size, and it is difficult to adjust the angle. This results in the need to frequently change the fixing device when producing nozzles of different sizes, which affects work efficiency.
A fixing device was designed, comprising a base, a support column, a lifting mechanism, a rotation adjustment mechanism, and a telescopic fixing mechanism. The device enables flexible fixing of nozzles of different specifications through lifting and rotation adjustment, thus adapting to the fixing requirements of nozzles of different specifications.
It enables flexible fixing of nozzles of different specifications, reduces the frequency of changing fixing devices, and improves work efficiency and convenience.
Smart Images

Figure CN223545064U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nozzle manufacturing technology, specifically to a fixing device for producing nozzles for laser cutting machines. Background Technology
[0002] With the continuous development of laser cutting technology, the requirements for cutting precision and efficiency are getting higher and higher. As a key component of laser cutting machines, the market demand and manufacturing level of nozzles are also constantly improving. The nozzle is located at the bottom of the laser head, and the focused laser and high-pressure airflow are emitted through the nozzle. If the nozzle is not fixed firmly or shifts during the production process, it will affect the production quality of subsequent nozzles, and thus affect the cutting quality. Therefore, the fixing device used for nozzle production is particularly important.
[0003] Existing fixing devices for laser cutting machine nozzle production are often only designed for a specific nozzle specification, and the nozzle angle is difficult to adjust after fixing. Due to the diversity of nozzle specifications, different fixing devices need to be replaced when producing nozzles of different specifications. Frequent replacement of fixing devices consumes a lot of time and effort, causing inconvenience to subsequent nozzle production, increasing the workload of workers, and hindering the improvement of work efficiency.
[0004] Therefore, a fixing device for the production of laser cutting machine nozzles is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a fixing device for the production of nozzles for laser cutting machines in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A fixing device for producing nozzles for a laser cutting machine includes a base. Support columns are fixedly installed on the side of the base. There are two support columns, which are located opposite each other on the left and right sides of the base. A lifting mechanism is provided on the surface of the support columns. A limit plate is fixedly installed on the surface of the lifting mechanism. A rotation adjustment mechanism is provided on the surface of the base. A rotating plate is fixedly installed on the surface of the rotation adjustment mechanism. A telescopic fixing mechanism is provided on the top surface of the rotating plate. There are several telescopic fixing mechanisms, which are distributed along a polar axis on the top surface of the rotating plate.
[0008] Furthermore, the lifting mechanism includes a lifting groove, which is opened on the opposite side of two support columns. A motor is fixedly installed on the top surface of the left support column, and a threaded rod is fixedly connected to the output end of the motor. The threaded rod is rotatably installed on the inner wall surface of the lifting groove. A guide rod is fixedly installed on the inner wall surface of the right lifting groove. A lifting block is slidably installed on the inner wall surface of the lifting groove. The left lifting block is threaded onto the surface of the threaded rod, and the right lifting block is slidably mounted onto the surface of the guide rod. The limiting plate is fixedly installed on the surface of the lifting block.
[0009] Furthermore, the telescopic fixing mechanism includes a fixing block, which is fixedly installed on the surface of the rotating plate. A limit block is slidably installed on the inner wall surface of the fixing block. A spring is fixedly connected between the opposite surfaces of the limit block and the fixing block. A sliding rod is fixedly installed on the side surface of the limit block away from the spring. The sliding rod is slidably disposed relative to the inner wall surface of the fixing block. A fixing head is fixedly installed on the end surface of the sliding rod away from the spring.
[0010] Furthermore, the fixing head has an arc-shaped structure.
[0011] Furthermore, the rotation adjustment mechanism includes an annular slide groove, which is formed on the top surface of the base. A slider is slidably installed on the inner wall surface of the annular slide groove. The slider is fixedly installed on the bottom surface of the rotating plate. A fixing plate is fixedly installed on the surface of the rotating plate. The number of fixing plates is several and they are evenly distributed on the surface of the rotating plate. An mounting block is fixedly installed on the top surface of the base. Fixing holes are formed on the surfaces of the fixing plates and the mounting blocks. A screw is threaded into the surface of the fixing holes.
[0012] Furthermore, a placement block is fixedly installed on the surface of the base, and the surface of the placement block has a groove for accommodating the screw.
[0013] The beneficial effects of this utility model are as follows: The nozzle to be processed is placed on the surface of the rotating plate, and nozzles of different specifications are squeezed by multiple telescopic fixing mechanisms, so that the nozzle is fixed in the horizontal direction. The lifting mechanism on the surface of the support column drives the limiting plate to rise and fall and contact the nozzle surface, so that the nozzle can be fixed in the vertical direction. The rotating adjustment mechanism on the surface of the base drives the rotating plate and the nozzle on its surface to rotate and fix, so that the placement angle of the nozzle can be adjusted. The fixing method is more flexible, which is conducive to the convenience of subsequent production. There is no need to frequently replace the entire fixing device, which reduces the workload of the staff and improves work efficiency. Attached Figure Description
[0014] Figure 1 This is a front view of the utility model;
[0015] Figure 2 This is an exploded view of the rotary adjustment mechanism of this utility model;
[0016] Figure 3 This is a cross-sectional view of the present invention;
[0017] Reference numerals in the attached drawings: 1. Base; 2. Support column; 3. Lifting mechanism; 301. Lifting groove; 302. Motor; 303. Threaded rod; 304. Guide rod; 305. Lifting block; 4. Limiting plate; 5. Rotating plate; 6. Telescopic fixing mechanism; 601. Fixing block; 602. Limiting block; 603. Spring; 604. Slide rod; 605. Fixing head; 7. Rotation adjustment mechanism; 701. Annular slide groove; 702. Slider; 703. Fixing plate; 704. Mounting block; 705. Fixing hole; 706. Screw; 8. Placement block. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0020] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0021] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0022] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] like Figures 1 to 3 As shown, a fixing device for producing nozzles for a laser cutting machine includes a base 1. Support columns 2 are fixedly installed on the side of the base 1. There are two support columns 2, which are located opposite each other on the left and right sides of the base 1. A lifting mechanism 3 is provided on the surface of the support column 2. A limit plate 4 is fixedly installed on the surface of the lifting mechanism 3. A rotation adjustment mechanism 7 is provided on the surface of the base 1. A rotating plate 5 is fixedly installed on the surface of the rotation adjustment mechanism 7. A telescopic fixing mechanism 6 is provided on the top surface of the rotating plate 5. There are several telescopic fixing mechanisms 6, which are distributed along a polar axis on the top surface of the rotating plate 5.
[0024] Specifically, the nozzles to be processed are placed on the surface of the rotating plate 5. Multiple telescopic fixing mechanisms 6 are used to compress nozzles of different specifications, fixing the nozzles in the horizontal direction. The lifting mechanism 3 on the surface of the support column 2 drives the limiting plate 4 to rise and fall and contact the nozzle surface, fixing the nozzles in the vertical direction. The rotating adjustment mechanism 7 on the surface of the base 1 drives the rotating plate 5 and the nozzles on its surface to rotate and fix them, so that the placement angle of the nozzles can be adjusted. The fixing method is more flexible, which is conducive to the convenience of subsequent production. It eliminates the need to frequently replace the entire fixing device, reduces the workload of the staff, and improves work efficiency.
[0025] like Figures 1 to 3 As shown, the lifting mechanism 3 includes a lifting groove 301, which is opened on the opposite side of two support columns 2. A motor 302 is fixedly installed on the top surface of the left support column 2. A threaded rod 303 is fixedly connected to the output end of the motor 302. The threaded rod 303 is rotatably installed on the inner wall surface of the lifting groove 301. A guide rod 304 is fixedly installed on the inner wall surface of the right lifting groove 301. A lifting block 305 is slidably installed on the inner wall surface of the lifting groove 301. The left lifting block 305 is threadedly fitted onto the surface of the threaded rod 303, and the right lifting block 305 is slidably fitted onto the surface of the guide rod 304. A limiting plate 4 is fixedly installed on the surface of the lifting block 305.
[0026] Specifically, the output of motor 302 rotates, driving threaded rod 303 to rotate, which in turn drives lifting block 305, which is threaded onto the surface of threaded rod 303, to move up and down along the inner wall surface of lifting groove 301. At the same time, right-side lifting block 305 slides along guide rod 304 and the surface of lifting groove 301, thereby driving limiting plate 4, which is fixedly installed on the surface of lifting block 305, to move up and down until it contacts the nozzle surface and limits the nozzle in the vertical direction. This can adapt to nozzles of different specifications. The height of limiting plate 4 can be adjusted according to the size of the nozzle without replacing the entire fixing device, making it more adaptable and flexible.
[0027] like Figures 1 to 3As shown, the telescopic fixing mechanism 6 includes a fixing block 601, which is fixedly installed on the surface of the rotating plate 5. A limiting block 602 is slidably installed on the inner wall surface of the fixing block 601. A spring 603 is fixedly connected between the opposing surfaces of the limiting block 602 and the fixing block 601. A sliding rod 604 is fixedly installed on the side surface of the limiting block 602 away from the spring 603. The sliding rod 604 is slidably disposed relative to the inner wall surface of the fixing block 601. A fixing head 605 is fixedly installed on the end surface of the sliding rod 604 away from the spring 603.
[0028] Specifically, the nozzle is placed on the surface of the rotating plate 5, and the fixing head 605 and the sliding rod 604 are pressed inward along the inner wall surface of the fixing block 601, applying force to the limiting block 602 and the spring 603, causing the spring 603 to deform. After the nozzle is positioned, the fixing head 605 is released, and the force on the spring 603 disappears. Under the action of the elastic restoring force, the spring 603 drives the limiting block 602, the sliding rod 604, and the fixing head 605 to move outward along the inner wall surface of the fixing block 601 until they are close to the nozzle and exert force on the nozzle, so that the nozzle can be fixed in the horizontal direction. The position of the fixing head 605 can be adjusted to adapt to different nozzle specifications without replacing the entire fixing device, saving working time and workload, and improving work efficiency.
[0029] like Figures 1 to 3 As shown, the fixing head 605 has an arc-shaped structure.
[0030] Specifically, the arc-shaped structure of the fixing head 605 allows it to fit more closely to the surface of the nozzle, making the fixing of the nozzle more stable and contributing to the overall stability of the structure.
[0031] like Figures 1 to 3 As shown, the rotary adjustment mechanism 7 includes an annular slide groove 701, which is formed on the top surface of the base 1. A slider 702 is slidably installed on the inner wall surface of the annular slide groove 701. The slider 702 is fixedly installed on the bottom surface of the rotating plate 5. A fixing plate 703 is fixedly installed on the surface of the rotating plate 5. There are several fixing plates 703, which are evenly distributed on the surface of the rotating plate 5. An mounting block 704 is fixedly installed on the top surface of the base 1. Fixing holes 705 are formed on the surfaces of the fixing plates 703 and the mounting blocks 704. A screw 706 is threaded into the surface of the fixing holes 705.
[0032] Specifically, by applying force to the rotating plate 5, the slider 702 can slide along the inner wall surface of the annular groove 701, thereby causing the rotating plate 5 to rotate. A suitable fixing plate 703 is selected, and the fixing holes 705 on the surface of the fixing plate 703 and the mounting block 704 are aligned. The screw 706 is inserted into the inner wall surface of the fixing hole 705 to fix the fixing plate 703 and the mounting block 704, thereby fixing the angle between the rotating plate 5 and the nozzle. This facilitates the adjustment of the nozzle angle during the production process and is beneficial for subsequent production.
[0033] like Figures 1 to 3 As shown, a placement block 8 is fixedly installed on the surface of the base 1, and a groove for accommodating the screw 706 is provided on the surface of the placement block 8.
[0034] Specifically, the placement block 8 provides space for the placement of the screw 706 when adjusting the nozzle angle, making it easier to pick up and place the screw 706, which is beneficial to the stability of the overall structure.
[0035] In summary: The nozzles to be processed are placed on the surface of the rotating plate 5. Multiple telescopic fixing mechanisms 6 compress nozzles of different specifications, fixing them horizontally. The lifting mechanism 3 on the surface of the support column 2 drives the limiting plate 4 to rise and fall, contacting the nozzle surface, thus fixing the nozzle vertically. The rotation adjustment mechanism 7 on the surface of the base 1 drives the rotating plate 5 and the nozzles on its surface to rotate and fix them, allowing the placement angle of the nozzles to be adjusted. The fixing method is more flexible, which is beneficial to the convenience of subsequent production. It eliminates the need to frequently replace the entire fixing device, reduces the workload of the staff, and improves work efficiency.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A fixing device for producing nozzles for a laser cutting machine, characterized in that, Includes a base (1), on which a support column (2) is fixedly installed on the side. There are two support columns (2) and they are arranged opposite each other on the left and right sides of the base (1). A lifting mechanism (3) is provided on the surface of the support column (2). A limit plate (4) is fixedly installed on the surface of the lifting mechanism (3). A rotation adjustment mechanism (7) is provided on the surface of the base (1). A rotating plate (5) is fixedly installed on the surface of the rotation adjustment mechanism (7). A telescopic fixing mechanism (6) is provided on the top surface of the rotating plate (5). There are several telescopic fixing mechanisms (6) and they are distributed in a polar axis on the top surface of the rotating plate (5).
2. The fixing device for producing nozzles for a laser cutting machine according to claim 1, characterized in that, The lifting mechanism (3) includes a lifting groove (301), which is opened on the opposite side of two support columns (2). A motor (302) is fixedly installed on the top surface of the support column (2) on the left side. A threaded rod (303) is fixedly connected to the output end of the motor (302). The threaded rod (303) is rotatably installed on the inner wall surface of the lifting groove (301). A guide rod (304) is fixedly installed on the inner wall surface of the lifting groove (301) on the right side. A lifting block (305) is slidably installed on the inner wall surface of the lifting groove (301). The lifting block (305) on the left side is threaded onto the surface of the threaded rod (303). The lifting block (305) on the right side is slidably installed onto the surface of the guide rod (304). The limiting plate (4) is fixedly installed on the surface of the lifting block (305).
3. The fixing device for producing nozzles for a laser cutting machine according to claim 1, characterized in that, The telescopic fixing mechanism (6) includes a fixing block (601), which is fixedly installed on the surface of the rotating plate (5). A limiting block (602) is slidably installed on the inner wall surface of the fixing block (601). A spring (603) is fixedly connected between the opposing surfaces of the limiting block (602) and the fixing block (601). A sliding rod (604) is fixedly installed on the side surface of the limiting block (602) away from the spring (603). The sliding rod (604) is slidably disposed relative to the inner wall surface of the fixing block (601). A fixing head (605) is fixedly installed on the end surface of the sliding rod (604) away from the spring (603).
4. The fixing device for producing laser cutting machine nozzles according to claim 3, characterized in that, The fixing head (605) has an arc-shaped structure.
5. The fixing device for laser cutting machine nozzle production according to claim 1, characterized in that, The rotating adjustment mechanism (7) includes an annular groove (701), which is opened on the top surface of the base (1). A slider (702) is slidably installed on the inner wall surface of the annular groove (701). The slider (702) is fixedly installed on the bottom surface of the rotating plate (5). A fixing plate (703) is fixedly installed on the surface of the rotating plate (5). There are several fixing plates (703) evenly distributed on the surface of the rotating plate (5). An mounting block (704) is fixedly installed on the top surface of the base (1). Fixing holes (705) are opened on the surfaces of the fixing plate (703) and the mounting block (704). A screw (706) is threaded into the surface of the fixing hole (705).
6. The fixing device for producing nozzles in a laser cutting machine according to claim 5, characterized in that, The base (1) has a placement block (8) fixedly installed on its surface, and the placement block (8) has a groove for accommodating the screw (706) on its surface.