Five-axis optical machine beam
By introducing a reinforcing mechanism and heat dissipation fins into the five-axis optical-mechanical crossbeam, the rigidity and heat dissipation problems of the crossbeam were solved, achieving lightweight and efficient heat dissipation, and improving machining accuracy and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YIYUXIN TECHNOLOGY CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-21
AI Technical Summary
The existing five-axis optical-mechanical crossbeam has deficiencies in rigidity and heat dissipation, resulting in unstable machining accuracy and shortened equipment life.
The design incorporates a reinforced mechanism and heat dissipation fins. A grid structure is formed by setting through slots and reinforcing plates inside the main body of the crossbeam. Combined with limiting reinforcing plates and weight-reducing holes, rigidity is increased. Heat dissipation fins and holes are set on both sides of the main body of the crossbeam to improve heat dissipation efficiency.
This achieves lightweighting, increased rigidity, and effective heat dissipation of the crossbeam, improving machining accuracy and equipment lifespan.
Smart Images

Figure CN224526506U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beam technology, specifically a five-axis optical-mechanical beam. Background Technology
[0002] During the operation of the five-axis optical engine, the crossbeam, as a key component, plays an important role in supporting and guiding the moving parts.
[0003] For example, Chinese patent CN211991802U discloses a five-axis optical-mechanical crossbeam, including a crossbeam body. Two parallel sliders running in a front-to-back direction are mounted on the bottom of the crossbeam body. A crossbeam lead screw slider protrudes downwards from the lower rear part of the crossbeam body, located between the two sliders. A lead screw hole running in a front-to-back direction is provided on the crossbeam lead screw slider. Two parallel crossbeam slide rails running left-to-right are provided on the front wall of the crossbeam body. Several crossbeam process holes are provided on the outer wall of the crossbeam body. An inclined surface extending from rear to front to upward is provided on the upper rear part of the crossbeam body. The crossbeam body of this utility model has several crossbeam process holes on its outer wall, saving manufacturing materials. At the same time, the inclined surface extending from rear to front to upward on the upper rear part of the crossbeam body forms a triangular support structure, making the crossbeam body more stable.
[0004] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: Although the crossbeam is relatively light, it is not rigid enough and is prone to deformation when subjected to large cutting forces, which affects the machining accuracy and leads to unstable workpiece quality. Secondly, after long-term operation, the heat generated inside the crossbeam cannot be dissipated in time, which will cause thermal expansion of the components, further affecting the machining accuracy and service life of the equipment.
[0005] The above content is only used to help understand the technical solution of this utility model, and does not represent an admission that the above content is the closest prior art. Utility Model Content
[0006] This invention provides a five-axis optical-mechanical crossbeam that is lightweight, has good rigidity, and can dissipate heat, thus solving the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a five-axis optical-mechanical crossbeam, comprising a crossbeam body, with support seats welded to both sides of the bottom of the crossbeam body, a through groove opened on the side of the crossbeam body, a reinforcing mechanism provided inside the through groove, the reinforcing mechanism being a grid-like distribution of multiple first reinforcing plates, multiple second reinforcing plates and multiple third reinforcing plates, the through groove being divided into multiple chambers by multiple first reinforcing plates, multiple second reinforcing plates and multiple third reinforcing plates, and two slide rails symmetrically arranged on the top of the crossbeam body.
[0008] As a preferred embodiment of this utility model, the top of the second reinforcing plate and the first reinforcing plate are provided with a first insertion groove that is adapted to the third reinforcing plate, and the sides of the second reinforcing plate and the third reinforcing plate are provided with a second insertion groove that is adapted to the first reinforcing plate.
[0009] In a preferred embodiment of this utility model, the first reinforcing plate, the second reinforcing plate, and the third reinforcing plate are cross-welded together through the chamber and the first insertion slot.
[0010] As a preferred embodiment of this utility model, limit reinforcing plates are welded to both sides of the main body of the crossbeam at positions relative to the plurality of first reinforcing plates, and weight reduction holes are formed on the surface of the limit reinforcing plates.
[0011] In a preferred embodiment of this utility model, the weight-reducing holes and the first reinforcing plate are staggered, and an embedding groove is formed on the surface of the crossbeam body relative to the position of the limiting reinforcing plate.
[0012] As a preferred embodiment of this utility model, multiple heat dissipation fins are provided on both sides of the crossbeam body, and grooves are formed on both sides of the crossbeam body relative to the positions of the heat dissipation fins, with the heat dissipation fins fixedly connected to the inside of the grooves.
[0013] As a preferred embodiment of this utility model, shock-absorbing pads are installed on the inner sides of the crossbeam body and the slide rail, and a fixing bolt is threaded onto the slide rail. The bottom of the fixing bolt passes through the shock-absorbing pad and extends into the interior of the crossbeam body.
[0014] This utility model has the following beneficial effects:
[0015] 1. The five-axis optical engine crossbeam, by setting a through slot, can reduce the weight of the main body of the crossbeam. By setting a reinforcing mechanism inside the through slot, the main body of the crossbeam can have sufficient rigidity. By setting a limiting reinforcing plate, the position of the first reinforcing plate can be closed, so that the first, second and third reinforcing plates all have fixing points, thereby increasing the stability of the reinforcing mechanism. By setting a weight-reducing hole, the weight of the limiting reinforcing plate can be reduced. By setting an embedding groove, the limiting reinforcing plate can be snapped and limited, thereby facilitating the installation of other components.
[0016] 2. The five-axis optical engine crossbeam, through the combined effect of heat dissipation fins and heat dissipation holes at the top and bottom of the crossbeam body, can dissipate the heat generated inside the crossbeam body in a timely manner, ensuring the temperature stability of the crossbeam body during long-term operation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the reinforcing mechanism of this utility model.
[0019] Figure 3 This utility model Figure 1 Schematic diagram of the structure at point A in the middle.
[0020] In the diagram: 1. Main body of the crossbeam; 2. Support base; 3. Through slot; 4. Reinforcing mechanism; 5. Limiting reinforcing plate; 6. Weight reduction hole; 7. Embedded slot; 8. Heat dissipation fins; 9. Groove; 10. Slide rail; 11. Shock-absorbing pad; 12. Fixing bolt;
[0021] 41. First reinforcing plate; 42. Second reinforcing plate; 43. Third reinforcing plate; 44. Chamber; 45. First insertion slot; 46. Second insertion slot. Detailed Implementation
[0022] 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 protection scope of the present utility model.
[0023] Example:
[0024] Please see Figure 1-3A five-axis optical-mechanical crossbeam includes a crossbeam body 1, with support seats 2 welded to both sides of the bottom of the crossbeam body 1. A through groove 3 is provided on the side of the crossbeam body 1, and a reinforcing mechanism 4 is provided inside the through groove 3. The reinforcing mechanism 4 is composed of multiple first reinforcing plates 41, multiple second reinforcing plates 42, and multiple third reinforcing plates 43 arranged in a grid pattern. The through groove 3 is divided into multiple chambers 44 by the multiple first reinforcing plates 41, multiple second reinforcing plates 42, and multiple third reinforcing plates 43. Two slide rails 10 are symmetrically arranged on the top of the crossbeam body 1. By setting the through groove 3 and the reinforcing mechanism 4, the weight of the crossbeam can be effectively reduced while ensuring that the crossbeam body 1 has sufficient rigidity.
[0025] The top of the second reinforcing plate 42 and the first reinforcing plate 41 are provided with a first insertion groove 45 that is adapted to the third reinforcing plate 43, and the sides of the second reinforcing plate 42 and the third reinforcing plate 43 are provided with a second insertion groove 46 that is adapted to the first reinforcing plate 41, which can make the connection between the first reinforcing plate 41, the second reinforcing plate 42 and the third reinforcing plate 43 more stable. The first reinforcing plate 41, the second reinforcing plate 42 and the third reinforcing plate 43 are cross-welded together through the chamber 44 and the first insertion groove 45, which can further increase the stability of the connection between the first reinforcing plate 41, the second reinforcing plate 42 and the third reinforcing plate 43.
[0026] Furthermore, limiting reinforcing plates 5 are welded to both sides of the main body 1 at positions relative to the multiple first reinforcing plates 41. The surface of the limiting reinforcing plates 5 is provided with weight-reducing holes 6, which are staggered with the first reinforcing plates 41. An embedding groove 7 is provided on the surface of the main body 1 at a position relative to the limiting reinforcing plates 5. By setting the limiting reinforcing plates 5, the position of the first reinforcing plates 41 can be closed, thereby providing fixing points at the first reinforcing plates 41, the second reinforcing plates 42, and the third reinforcing plates 43, thus increasing the stability of the reinforcing mechanism 4. By setting the weight-reducing holes 6, the weight of the limiting reinforcing plates 5 can be reduced. By setting the embedding groove 7, the limiting reinforcing plates 5 can be snapped and limited, thus facilitating the installation of other components.
[0027] It should also be noted that the limiting reinforcement plate 5 is welded inside the embedded groove 7, which can increase the stability between the main body of the crossbeam 1 and the limiting reinforcement plate 5.
[0028] Preferably, multiple heat dissipation fins 8 are provided on both sides of the crossbeam body 1. Grooves 9 are formed on both sides of the crossbeam body 1 relative to the positions of the heat dissipation fins 8, and the heat dissipation fins 8 are fixedly connected to the inside of the grooves 9. The heat dissipation fins 8 are elongated and perpendicular to the bottom of the inner cavity of the grooves 9. The thickness of the heat dissipation fins 8 is 2-3mm and the spacing is 5-8mm. In addition, multiple heat dissipation holes are formed on the top and bottom of the crossbeam body 1. The heat dissipation holes are circular with a diameter of 8-12mm and are evenly distributed on the top and bottom surfaces. Through the combined action of the heat dissipation fins 8 and the heat dissipation holes, the heat generated inside the crossbeam body 1 can be dissipated in time, ensuring the temperature stability of the crossbeam body 1 during long-term operation.
[0029] Furthermore, shock-absorbing pads 11 are installed on the inner sides of the crossbeam body 1 and the slide rail 10. A fixing bolt 12 is threaded onto the slide rail 10. The bottom of the fixing bolt 12 passes through the shock-absorbing pad 11 and extends into the interior of the crossbeam body 1. The slide rail 10 can be installed by setting the fixing bolt 12. The shock-absorbing pad 11 is made of rubber and has a thickness of 3-5mm. The shock-absorbing pad 11 can effectively absorb the vibration generated by the slide rail 10 during movement and reduce the impact on the crossbeam body 1.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A five-axis optical-mechanical crossbeam, comprising a crossbeam body (1), wherein support seats (2) are welded to both sides of the bottom of the crossbeam body (1), characterized in that: The side of the main body of the crossbeam (1) is provided with a through groove (3), and a reinforcing mechanism (4) is provided inside the through groove (3). The reinforcing mechanism (4) is arranged in a grid pattern by multiple first reinforcing plates (41), multiple second reinforcing plates (42) and multiple third reinforcing plates (43). The through groove (3) is divided into multiple chambers (44) by multiple first reinforcing plates (41), multiple second reinforcing plates (42) and multiple third reinforcing plates (43). Two slide rails (10) are symmetrically arranged on the top of the main body of the crossbeam (1).
2. The five-axis optical-mechanical crossbeam according to claim 1, characterized in that: The top of the second reinforcing plate (42) and the first reinforcing plate (41) are provided with a first insertion groove (45) that is adapted to the third reinforcing plate (43), and the sides of the second reinforcing plate (42) and the third reinforcing plate (43) are provided with a second insertion groove (46) that is adapted to the first reinforcing plate (41).
3. The five-axis optical-mechanical crossbeam according to claim 2, characterized in that: The first reinforcing plate (41), the second reinforcing plate (42) and the third reinforcing plate (43) are cross-welded together through the chamber (44) and the first insertion groove (45).
4. The five-axis optical-mechanical crossbeam according to claim 1, characterized in that: Limiting reinforcing plates (5) are welded to both sides of the main body of the crossbeam (1) at positions relative to the multiple first reinforcing plates (41), and weight reduction holes (6) are opened on the surface of the limiting reinforcing plates (5).
5. The five-axis optical-mechanical crossbeam according to claim 4, characterized in that: The weight-reducing holes (6) and the first reinforcing plate (41) are staggered, and the surface of the crossbeam body (1) is provided with an embedding groove (7) at a position relative to the limiting reinforcing plate (5).
6. The five-axis optical-mechanical crossbeam according to claim 1, characterized in that: Multiple heat dissipation fins (8) are provided on both sides of the main body of the crossbeam (1). Grooves (9) are provided on both sides of the main body of the crossbeam (1) relative to the heat dissipation fins (8). The heat dissipation fins (8) are fixedly connected to the inside of the grooves (9).
7. The five-axis optical-mechanical crossbeam according to claim 1, characterized in that: The inner sides of the beam body (1) and the slide rail (10) are equipped with shock-absorbing pads (11), and the slide rail (10) is threaded with fixing bolts (12). The bottom of the fixing bolts (12) passes through the shock-absorbing pads (11) and extends into the interior of the beam body (1).