High-heat-dissipation machine tool supporting strip used at ultrahigh power
By introducing a cooling air duct and a removable support unit into the machine tool support strip, the problem of thermal deformation of the traditional support strip in ultra-high power laser processing is solved, and the support effect of efficient cooling and low cost is achieved.
Patent Information
- Application Number
- CN202422012190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The traditional machine tool support bars lack heat deformation resistance in ultra-high power laser processing, resulting in reduced processing accuracy and high replacement cost.
A high-heat dissipation machine tool support strip including a cooling air duct and a removable support unit is designed to cool the support unit through the cooling air duct, and to achieve rapid replacement of the support unit through a removable connection.
It significantly reduces the thermal deformation of the support unit, reduces replacement costs, and ensures processing accuracy and economicality.
Smart Images

Figure CN223084035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser processing machine tools, and more specifically to a high-heat dissipation machine tool support bar used in ultra-high power applications. Background Art
[0002] Laser processing refers to a processing method that uses a laser beam to melt the surface of the workpiece and blows away the slag with a high-speed airflow. For some ultra-high-power laser processing, the support bars on the machine tool will be thermally deformed due to heat transfer during the processing, affecting the horizontal support of the workpiece, and thus seriously affecting the processing accuracy.
[0003] The traditional machine tool support strip is only a strip-shaped structure with continuous abutment teeth on one side. This type of structure has a weak resistance to thermal deformation. When thermal deformation occurs locally, the entire support strip needs to be replaced, which is costly and inconvenient to use. Therefore, it needs to be improved. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a high heat dissipation machine tool support bar for ultra-high power use, which can obtain strong resistance to thermal deformation and at the same time realize detachable support to reduce the cost of use.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A high heat dissipation machine tool support bar for ultra-high power use, comprising a mounting bar body, a cooling air duct is formed inside the mounting bar body along the length direction, a connecting end is formed at one end of the mounting bar body and is used to connect a fan, a plurality of mounting stations are arranged on the upper side of the mounting bar body along the length direction, and the cooling air duct forms an air outlet corresponding to the mounting station;
[0007] The support unit comprises a support portion and a connecting portion, wherein the support portion is detachably connected to the installation station via the connecting portion, a cooling cavity is formed in the support portion, and when the connecting portion is connected to the installation station, the air outlet is connected to the cooling cavity.
[0008] As a further improvement of the utility model, two reinforcing ribs are symmetrically arranged in the cooling cavity, and the cooling cavity is divided into three chambers by the two reinforcing ribs. The three chambers are arranged in sequence on the left and right, the upper ends of adjacent chambers are connected, and outlets are formed at the lower ends of the chambers on both sides.
[0009] As a further improvement of the utility model, the installation strip forms an extension portion corresponding to the installation position and forms groove portions on both sides of the extension portion, and the connecting portion includes a mounting surface, which is connected to the extension portion so that the outlet is arranged corresponding to the groove portion.
[0010] As a further improvement of the present utility model, positioning blocks are provided on both sides of the installation strip body. The connecting portion further includes positioning surfaces symmetrically arranged on the installation surface. The positioning surfaces are provided with positioning grooves corresponding to the positioning blocks, and the positioning blocks are slidably connected to the positioning grooves to limit the connecting portion to move only up and down relative to the positioning blocks.
[0011] As a further improvement of the present utility model, one end of the reinforcing rib is aligned with the installation surface. After the installation surface abuts against the extension portion, the air outlet is connected to the chamber located in the middle position.
[0012] As a further improvement of the present utility model, the supporting portion includes a supporting section and a cooling section arranged up and down. A supporting end is formed at the end of the supporting section, and the cooling chamber is arranged corresponding to the cooling section.
[0013] As a further improvement of the present utility model, it further includes a wind collecting unit in a horn shape. Card slots are formed at both ends of the installation strip body. The wind collecting unit is arranged up and down with the card slots and is connected to the cooling air duct. A connecting end is formed at one end of the wind collecting unit away from the cooling air duct.
[0014] Advantages of the present utility model:
[0015] 1. The cooling effect on the supporting unit is achieved through the mutual cooperation of the cooling air duct and the cooling chamber, thereby greatly reducing the thermal deformation of the supporting unit.
[0016] 2. Through the detachable setting of the connecting portion and the installation station, when a single supporting unit loses its supporting effect, it can be directly replaced to ensure the overall support of the supporting strip, and at the same time, the replacement cost can be greatly reduced. Description of the Drawings
[0017] Figure 1 It is a schematic diagram of the overall installation of the present utility model;
[0018] Figure 2 It is a schematic sectional view of the overall installation of the present utility model.
[0019] Reference Numerals: 1. Installation strip body; 2. Cooling air duct; 3. Connecting end; 4. Installation station; 5. Air outlet; 6. Supporting unit; 7. Supporting portion; 8. Connecting portion; 9. Cooling chamber; 10. Reinforcing rib; 11. Chamber; 12. Outlet; 13. Extension portion; 14. Groove portion; 15. Installation surface; 16. Positioning block; 17. Positioning surface; 18. Positioning groove; 19. Supporting section; 20. Cooling section; 21. Supporting end; 22. Wind collecting unit; 23. Card slot. Detailed Description of the Embodiment
[0020] The present utility model will be further described in detail below with reference to the drawings and embodiments. The same components are denoted by the same reference numerals.
[0021] As Figure 1-2 shown, a high heat dissipation machine tool support bar for ultra-high power use includes an installation bar body 1. A cooling air duct 2 is formed along the length direction inside the installation bar body 1. One end of the installation bar body 1 forms a connection end 3 and is used to connect a blower, which is a prior art and will not be elaborated here. A plurality of installation stations 4 are provided along the length direction on the upper side of the installation bar body 1, and air outlets 5 are formed corresponding to the installation stations 4 in the cooling air duct 2.
[0022] Preferably, it further includes a support unit 6. The support unit 6 includes a support portion 7 and a connection portion 8. The support portion 7 is detachably connected to the installation station 4 through the connection portion 8. A cooling cavity 9 is formed inside the support portion 7. When the connection portion 8 is connected to the installation station 4, the air outlet 5 is in communication with the cooling cavity 9.
[0023] During use, the blower is connected to the cooling air duct 2, and air is sent into the cooling air duct 2, so that the air flow enters the cooling cavity 9 along the air outlet 5, so as to realize the cooling of the support unit 6, and further greatly reduce the thermal deformation of the support unit 6 caused by excessive temperature during the ultra-high power laser processing.
[0024] Meanwhile, the air flow in the cooling air duct 2 can also cool the installation bar body 1 to reduce the thermal deformation of the installation bar body 1.
[0025] Due to the detachable connection between the support unit 6 and the installation bar body 1, when the support unit 6 loses its support effect due to deformation, a single support unit 6 can be replaced to ensure the overall support effect of the support bar. Meanwhile, when the installation bar body 1 undergoes thermal deformation and its straightness decreases, the support unit 6 can also be disassembled and the installation bar body 1 can be replaced separately to reduce the replacement cost.
[0026] Preferably, two reinforcing ribs 10 are symmetrically arranged in the cooling cavity 9. The two sides of the reinforcing ribs 10 are respectively connected to the inner walls on both sides of the cooling cavity 9. The cooling cavity 9 is divided into three chambers 11 by the two reinforcing ribs 10. The three chambers 11 are arranged in sequence from left to right. The upper ends of the adjacent chambers 11 are in communication, and outlets 12 are formed at the lower ends of both sides of the chambers 11.
[0027] The setting of the reinforcing ribs 10 can further improve the anti-deformation ability of the cooling cavity 9, thereby reducing thermal deformation. At the same time, through the setting of the three chambers 11, the air flow can flow along the chambers 11 and be discharged from the lower outlets 12, so as to achieve the diversion effect of the air flow, thereby improving the cooling effect. At the same time, the outlets 12 provided below can ensure that the air flow is discharged downward along the outlets 12 after cooling, so as to avoid adverse effects on the high-speed air flow of the laser processing itself and ensure the laser processing quality.
[0028] Preferably, the installation strip body 1 forms an extension part 13 corresponding to the installation station 4 and forms groove parts 14 on both sides of the extension part 13. The connecting part 8 includes an installation surface 15, and the installation surface 15 is connected to the extension part 13 so that the outlet 12 is arranged corresponding to the groove part 14.
[0029] Through the settings of the extension part 13 and the groove part 14, the air flow at the outlet 12 can be discharged conveniently. At the same time, the setting of the extension surface can also facilitate the installation and positioning of the installation surface 15.
[0030] Preferably, one end of the reinforcing rib 10 is aligned with the installation surface 15. After the installation surface 15 abuts against the extension part 13, the air outlet 5 is connected to the chamber 11 located in the middle position.
[0031] Through the alignment of the reinforcing rib 10 and the installation surface 15, the diversion effect of the air flow can be ensured. At the same time, the length of the reinforcing rib 10 can be extended to the greatest extent to ensure the supporting effect on the cooling chamber 9.
[0032] Preferably, positioning blocks 16 are arranged on both sides of the installation strip body 1. The connecting part 8 further includes positioning surfaces 17 symmetrically arranged on the installation surface 15. The positioning surfaces 17 are provided with positioning grooves 18 corresponding to the positioning blocks 16, and the positioning blocks 16 are slidably connected to the positioning grooves 18 to limit the connecting part 8 to move only up and down relative to the positioning blocks 16.
[0033] Through the sliding of the positioning blocks 16 and the positioning grooves 18, the rapid disassembly and assembly of the support unit 6 and the installation strip body 1 can be realized. At the same time, the positioning blocks 16 can also play a limiting role on the support unit 6 to ensure the accurate position of the support unit 6 on the installation strip body 1.
[0034] Preferably, the support part 7 includes a support section 19 and a cooling section 20 arranged up and down. The end of the support section 19 forms a support end 21, and the cooling chamber 9 is arranged corresponding to the cooling section 20.
[0035] Through the setting of the support section 19, the strength of the end position of the support part 7 can be ensured to improve the overall anti-deformation ability.
[0036] Preferably, it further includes a wind collecting unit 22 in a horn shape. Card slots are formed at both ends of the installation strip body 1. The wind collecting unit 22 is arranged up and down with the card slots and is connected to the cooling air duct 2. One end of the wind collecting unit 22 far from the cooling air duct 2 forms a connection end 3.
[0037] Through the horn-shaped wind collecting unit 22, on the one hand, it can facilitate the connection with the fan, and at the same time, it can also play a role in collecting the air flow to accelerate the flow rate of the air flow in the cooling air duct 2, thereby improving the cooling effect.
[0038] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.
Claims
1. A high heat dissipation machine tool support bar for ultra-high power use, characterized in that: It includes a mounting strip body (1), a cooling air duct (2) is formed along the length direction inside the mounting strip body (1), one end of the mounting strip body (1) forms a connection end (3) and is used to connect a blower, a plurality of mounting stations (4) are arranged along the length direction on the upper side of the mounting strip body (1), and air outlets (5) are formed corresponding to the mounting stations (4) in the cooling air duct (2); A support unit (6), the support unit (6) includes a support portion (7) and a connection portion (8), the support portion (7) is detachably connected to the mounting station (4) through the connection portion (8), a cooling cavity (9) is formed inside the support portion (7), and when the connection portion (8) is connected to the mounting station (4), the air outlet (5) is in communication with the cooling cavity (9).
2. The high heat dissipation machine tool support bar for ultra-high power use according to claim 1, characterized in that: Two reinforcing ribs (10) are symmetrically arranged in the cooling cavity (9), and the cooling cavity (9) is separated by the two reinforcing ribs (10) to form three chambers (11), the three chambers (11) are arranged in sequence from left to right, the upper ends of adjacent chambers (11) are communicated, and outlets (12) are formed at the lower ends of both side chambers (11).
3. The high heat dissipation machine tool support bar for ultra-high power use according to claim 2, characterized in that: The mounting strip body (1) forms an extension portion (13) corresponding to the mounting station (4) and groove portions (14) are formed on both sides of the extension portion (13), the connection portion (8) includes a mounting surface (15), and the mounting surface (15) is connected to the extension portion (13) so that the outlet (12) is arranged corresponding to the groove portion (14).
4. The high heat dissipation machine tool support bar for ultra-high power use according to claim 3, characterized in that: Positioning blocks (16) are arranged on both sides of the mounting strip body (1), the connection portion (8) further includes positioning surfaces (17) symmetrically arranged on the mounting surface (15), positioning grooves (18) are provided on the positioning surfaces (17) corresponding to the positioning blocks (16), and the positioning blocks (16) are slidably connected to the positioning grooves (18) to limit the connection portion (8) to move only up and down relative to the positioning blocks (16).
5. The high heat dissipation machine tool support bar for ultra-high power use according to claim 3, wherein: One end of the reinforcing rib (10) is aligned with the mounting surface (15), and when the mounting surface (15) abuts against the extension portion (13), the air outlet (5) is connected to the chamber (11) in the middle position.
6. The high heat dissipation machine tool support bar for ultra-high power use according to claim 1, characterized in that: The support portion (7) includes a support section (19) and a cooling section (20) arranged up and down, a support end (21) is formed at the end of the support section (19), and the cooling cavity (9) is arranged corresponding to the cooling section (20).
7. The high heat dissipation machine tool support bar for ultra-high power use according to claim 1, characterized in that: It further includes a wind collecting unit (22) in a horn shape, clamping grooves are formed at both ends of the mounting strip body (1), the wind collecting unit (22) is arranged up and down with the clamping grooves and is connected to the cooling air duct (2), and a connection end (3) is formed at one end of the wind collecting unit (22) away from the cooling air duct (2).