Laser slitting device for radiator machining

By designing a sliding and flipping mechanism and a purification system, the laser slitting device solves the problem of inconvenient material changing in laser slitting devices, and improves the processing efficiency and environmental safety of radiators.

CN224196135UActive Publication Date: 2026-05-05LUYANG HVAC (TIANJIN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUYANG HVAC (TIANJIN) CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing laser slitting equipment lacks a rapid material changing mechanism, resulting in low heat sink processing efficiency and cumbersome manual loading and unloading operations, which affect the continuity and flexibility of the equipment.

Method used

A laser slitting device was designed, comprising a base, a feeding assembly, a purification assembly, and a laser cutting assembly. It uses a sliding and flipping method for feeding and unloading, and combines a purification box, an exhaust fan, and activated carbon for flue gas purification, thereby improving the convenience and continuity of the device.

Benefits of technology

It has achieved automated loading and unloading operations, improved radiator processing efficiency, improved the quality of the working environment, and reduced the harm of flue gas to operators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224196135U_ABST
    Figure CN224196135U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of radiators, in particular to a laser slitting device for radiator processing, which comprises a base, a feeding component and a purifying component, the top of the base is slidably connected with the feeding component, and a laser cutting component is arranged on the top of the base and positioned on the periphery of the feeding component. A purification assembly is arranged on the surface of the laser cutting assembly; the feeding assembly comprises a sliding frame, an opening is formed in the sliding frame, a U-shaped frame is installed in the opening through a bearing, and a containing groove is formed in the top of the U-shaped frame. Compared with the prior art, the rapid material changing mechanism is additionally arranged, the mode of sliding and overturning is utilized, manual feeding and discharging operation is replaced, the using flexibility and convenience of the device can be improved, the cutting machining continuity of the radiator pipe can be improved, and therefore the using effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically to a laser slitting device for radiator processing. Background Technology

[0002] Radiators are an important and basic component of hot water heating systems. Radiators dissipate heat through multiple radiator fins on their surface to achieve a heating effect. During the production of radiator fins, a laser slitting device is used to cut them. Laser cutting is an advanced processing technology that uses a high-energy-density laser beam to irradiate the workpiece, causing the workpiece material to melt or vaporize rapidly, thereby achieving the cutting purpose.

[0003] Currently, laser slitting devices lack a rapid material changing mechanism. Typically, before use, radiator tubes need to be loaded and secured manually, a tedious process that repeatedly involves loading and changing materials. This not only disrupts the continuity of the device's operation but also reduces processing efficiency. Therefore, this paper proposes a laser slitting device for radiator processing that incorporates a rapid material changing mechanism. This mechanism utilizes sliding and flipping to replace manual loading and unloading, improving the device's flexibility and convenience while also enhancing the continuity of radiator tube slitting, thus improving overall performance. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a laser slitting device for radiator processing, which can replace manual loading and unloading operations by using sliding and flipping methods, thereby improving the usage effect.

[0005] The technical solution adopted by this utility model to solve its technical problem is a laser cutting device for radiator processing, including a base, a feeding component and a purification component. The feeding component is slidably connected to the top of the base, and a laser cutting component is arranged on the top of the base around the feeding component. A purification component is arranged on the surface of the laser cutting component.

[0006] The feeding assembly includes a sliding frame with an opening inside. A U-shaped frame is installed inside the opening via a bearing, and a placement groove is provided on the top of the U-shaped frame.

[0007] By adopting the above technical solution, an auxiliary material changing mechanism can be added. By using sliding and flipping methods, the unloading, loading and changing of materials can be carried out simultaneously with laser slitting. This not only improves the convenience of operation, but also improves the continuity of equipment use, which is conducive to improving the processing efficiency of radiators.

[0008] Specifically, the purification component includes a purification box, on the surface of which an exhaust fan is bolted, and the air inlet of the exhaust fan is located inside the purification box, which contains activated carbon.

[0009] By adopting the above technical solutions, the purification box, exhaust fan, and activated carbon can be used to add auxiliary purification mechanisms. By using suction, the fumes generated by laser cutting are purified and then discharged, improving the operating environment of the device and greatly reducing the harm of fumes to operators.

[0010] Specifically, both sides of the sliding frame are bolted to a rotary motor, and the rotary motor is connected to the U-shaped frame via a drive shaft. A top plate is installed on one side of the placement slot via a bearing.

[0011] By adopting the above technical solution, the rotary motor can easily drive the U-shaped frame to rotate for automatic unloading, and the top plate can easily abut one end of the radiator pipe for auxiliary limiting treatment.

[0012] Specifically, the laser cutting assembly includes a fixed frame, which is connected to a base by bolts. An electric push rod is connected to the top of the fixed frame by bolts. The output end of the electric push rod is located at the top of the fixed frame and is connected to a laser by bolts. Baffles are connected to both sides of the fixed frame by bolts.

[0013] By adopting the above technical solution, a laser cutting mechanism can be formed by a fixed frame, an electric push rod, a laser, and a baffle to perform laser slitting processing on pipes.

[0014] Specifically, a double-acting cylinder is bolted between the U-shaped frames inside the sliding frame. The output end of the double-acting cylinder is bolted to the mounting frame. A stepper motor is bolted inside the mounting frame. A clamping plate is provided on one side of the mounting frame, and the stepper motor is connected to the clamping plate through a drive shaft.

[0015] By adopting the above technical solution, the double-acting cylinder, mounting bracket, stepper motor and clamping plate can be used to limit and fix the pipe by clamping, thereby improving the stability of laser slitting processing.

[0016] Specifically, a lead screw is bolted into the base, and a corresponding ball slider is provided around the lead screw. The ball slider is bolted to a sliding frame. A servo motor is bolted to one side of the base, and the servo motor is connected to the lead screw via a drive shaft.

[0017] By adopting the above technical solution, the servo motor drives the lead screw to rotate, and the ball block can drive the sliding frame to move back and forth horizontally to perform material loading and changing processing actions.

[0018] The beneficial effects of this utility model are:

[0019] The laser slitting device for radiator processing described in this utility model, through the addition of a base, sliding frame, opening, U-shaped frame and placement groove, and an auxiliary material changing mechanism, can realize the operation of unloading, loading and changing materials at the same time as laser slitting processing by using sliding and flipping methods. This not only improves the convenience of operation, but also improves the continuity of device use, which is conducive to improving the processing efficiency of radiators.

[0020] The laser slitting device for radiator processing described in this utility model, by incorporating a purification box, an exhaust fan, and activated carbon, can enhance the auxiliary purification mechanism. By using suction, the fumes generated during laser cutting are recovered and purified, thereby improving the quality of the working environment and reducing the harm caused by contact between fumes and the human body. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the feeding assembly structure of this utility model;

[0024] Figure 3 This is a cross-sectional view of the purification component of this utility model;

[0025] Figure 4 This is a cross-sectional view of the sliding frame structure of this utility model;

[0026] Figure 5 This is a cross-sectional view of the laser cutting component of this utility model;

[0027] Figure 6 This is a cross-sectional view of the base structure of this utility model;

[0028] In the diagram: 1. Base; 101. Lead screw; 102. Ball bearing slider; 103. Servo motor; 2. Feeding assembly; 201. Sliding frame; 202. Opening; 203. U-shaped frame; 204. Placement slot; 205. Rotary motor; 206. Top plate; 3. Laser cutting assembly; 301. Fixing frame; 302. Electric push rod; 303. Laser; 304. Baffle; 4. Purification assembly; 401. Purification box; 402. Exhaust fan; 403. Activated carbon; 5. Double-acting cylinder; 6. Mounting bracket; 601. Stepper motor; 7. Clamping plate. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] To facilitate the use of sliding and flipping mechanisms to replace manual loading and unloading operations, thereby improving efficiency, such as... Figure 1-3 As shown, the laser cutting device for radiator processing of this utility model includes a base 1, a feeding component 2 and a purification component 4. The feeding component 2 is slidably connected to the top of the base 1. A laser cutting component 3 is arranged on the top of the base 1 around the feeding component 2. The purification component 4 is arranged on the surface of the laser cutting component 3.

[0031] The feeding assembly 2 includes a sliding frame 201, an opening 202 is provided in the sliding frame 201, a U-shaped frame 203 is installed in the opening 202 through a bearing, and a placement groove 204 is provided on the top of the U-shaped frame 203.

[0032] In use, the sliding frame 201, opening 202, U-shaped frame 203 and placement slot 204 can be used to add an auxiliary material changing mechanism. By sliding and flipping, the operation of unloading, loading and changing materials can be carried out at the same time as laser slitting. This not only improves the convenience of operation, but also improves the continuity of the device's use, which is conducive to improving the processing efficiency of the radiator.

[0033] To improve security during use, for example, such as Figure 1 , Figure 3 As shown, the present invention also includes the purification component 4, which includes a purification box 401. The surface of the purification box 401 is connected to an exhaust fan 402 by bolts, and the air inlet of the exhaust fan 402 is located inside the purification box 401. Activated carbon 403 is provided inside the purification box 401.

[0034] During use, the auxiliary purification mechanism can be added through the purification box 401, the exhaust fan 402 and the activated carbon 403. The fumes generated by laser cutting are purified by suction before being discharged, which improves the operating environment of the device and greatly reduces the harm of fumes to operators.

[0035] For example, such as Figure 2 , 4 As shown, the present invention also includes a rotary motor 205 bolted to both sides of the sliding frame 201, and the rotary motor 205 is connected to the U-shaped frame 203 via a drive shaft. A top plate 206 is mounted on one side of the placement groove 204 via a bearing.

[0036] In use, the rotary motor 205 facilitates the rotation of the U-shaped frame 203 for automatic unloading, and the top plate 206 facilitates the contact with one end of the radiator pipe for auxiliary limiting.

[0037] For example, such as Figure 5 As shown, the present invention also includes a laser cutting assembly 3 comprising a fixing frame 301, the fixing frame 301 being connected to the base 1 by bolts, the top of the fixing frame 301 being connected to an electric push rod 302 by bolts, the output end of the electric push rod 302 being located at the top of the fixing frame 301 being connected to a laser 303 by bolts, and baffles 304 being connected to both sides of the fixing frame 301 by bolts.

[0038] In use, the fixed frame 301, electric push rod 302, laser 303 and baffle 304 can form a laser cutting mechanism to perform laser slitting processing on the pipe.

[0039] For example, such as Figure 4 As shown, the present invention also includes a double-acting cylinder 5 located between the U-shaped frames 203 within the sliding frame 201 and connected by bolts. The output end of the double-acting cylinder 5 is connected to the mounting frame 6 by bolts. A stepper motor 601 is connected to the mounting frame 6 by bolts. A clamping plate 7 is provided on one side of the mounting frame 6, and the stepper motor 601 is connected to the clamping plate 7 through a drive shaft.

[0040] During use, the double-acting cylinder 5, mounting bracket 6, stepper motor 601 and clamping plate 7 can be used to limit and fix the tube by clamping, thereby improving the stability of laser slitting.

[0041] For example, such as Figure 6 As shown, the present invention also includes a lead screw 101 connected to the base 1 by bolts, a corresponding ball slider 102 provided around the lead screw 101, and the ball slider 102 connected to the sliding frame 201 by bolts. A servo motor 103 is connected to one side of the base 1 by bolts, and the servo motor 103 is connected to the lead screw 101 through a drive shaft.

[0042] In use, the servo motor 103 drives the lead screw 101 to rotate, and the ball slider 102 can drive the sliding frame 201 to move back and forth horizontally to perform loading and changing processing actions.

[0043] In use, the operator first manually activates the servo motor 103 to drive the lead screw 101 to rotate, using the ball bearing slider 102 to drive the sliding frame 201 to slide into the fixed frame 301. Then, the operator manually activates the electric push rod 302 and the laser 303 to perform laser cutting processing on the heat sink tubes in the placement groove 204. Simultaneously, the operator can manually activate the rotary motor 205 on the other side to drive the U-shaped frame 203 to rotate, allowing the tubes in the placement groove 204 to automatically slide and roll outwards under their own weight to complete the unloading action. The rotary motor 205 then drives the U-shaped frame 203 to rotate to complete the reflow. After the positioning action, the replacement pipe is placed into the placement slot 204. After the laser slitting process is completed, the servo motor 103 drives the lead screw 101 to reverse, so that the ball block slider 102 drives the U-shaped frame 203 after replacement into the fixed frame 301. At the same time, the double-acting cylinder 5 is manually activated to drive the mounting frame 6 to move towards one end of the pipe. The clamping plate 7 and the top plate 206 complete the clamping and positioning action of the pipe to improve the stability of the laser slitting process. In addition, the stepper motor 601 can be manually activated to drive the pipe to rotate using the clamping plate 7, so as to adjust its laser slitting angle and position, making it more flexible and reliable to use.

[0044] While performing laser slitting processing, the exhaust fan 402 can be manually turned on to draw the fumes generated in the fixed frame 301 into the purification box 401. After being purified by activated carbon 403, the fumes are discharged to the outside, which improves the working environment of the device and greatly reduces the harm of fumes to the human body. The overall structure is simple, low-cost and easy to operate, and it can also perform continuous laser cutting processing, which is conducive to improving the processing efficiency of radiators.

[0045] 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 descriptions of the above embodiments and specifications are merely illustrative of the 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 protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laser slitting device for heat sink processing, characterized in that, It includes a base (1), a feeding component (2) and a purification component (4). The top of the base (1) is slidably connected to the feeding component (2). The top of the base (1) is provided with a laser cutting component (3) around the feeding component (2). The surface of the laser cutting component (3) is provided with the purification component (4). The feeding assembly (2) includes a sliding frame (201), an opening (202) is provided in the sliding frame (201), a U-shaped frame (203) is installed in the opening (202) through a bearing, and a placement groove (204) is provided on the top of the U-shaped frame (203).

2. The laser slitting device for heat sink processing according to claim 1, characterized in that, The purification component (4) includes a purification box (401), on which an exhaust fan (402) is bolted to the surface of the purification box (401), and the air inlet of the exhaust fan (402) is located inside the purification box (401). Activated carbon (403) is provided inside the purification box (401).

3. The laser slitting device for heat sink processing according to claim 1, characterized in that, Both sides of the sliding frame (201) are connected to a rotary motor (205) by bolts, and the rotary motor (205) is connected to the U-shaped frame (203) by a drive shaft. A top plate (206) is installed on one side of the placement slot (204) by a bearing.

4. The laser slitting device for heat sink processing according to claim 1, characterized in that, The laser cutting assembly (3) includes a fixed frame (301), and the fixed frame (301) is connected to the base (1) by bolts. The top of the fixed frame (301) is connected to an electric push rod (302) by bolts. The output end of the electric push rod (302) is located at the top of the fixed frame (301) and is connected to a laser (303) by bolts. The two sides inside the fixed frame (301) are connected to baffles (304) by bolts.

5. The laser slitting device for radiator processing according to claim 1, characterized in that, A double-acting cylinder (5) is bolted between the U-shaped frame (203) inside the sliding frame (201). The output end of the double-acting cylinder (5) is bolted to the mounting frame (6). A stepper motor (601) is bolted inside the mounting frame (6). A clamping plate (7) is provided on one side of the mounting frame (6), and the stepper motor (601) is connected to the clamping plate (7) through a drive shaft.

6. The laser slitting device for heat sink processing according to claim 1, characterized in that, The base (1) is connected to a lead screw (101) by bolts. A corresponding ball slider (102) is provided around the lead screw (101), and the ball slider (102) is connected to a sliding frame (201) by bolts. A servo motor (103) is connected to one side of the base (1) by bolts, and the servo motor (103) is connected to the lead screw (101) by a drive shaft.