A processing device for a car lamp heat dissipation plate

Abstract

The utility model discloses a kind of car light heat dissipation plate processing device, it includes processing base plate and clamping jaw, processing base plate is provided with multiple installation stations, each installation station is provided with heat dissipation plate mounting hole, each installation station is fixedly installed one heat dissipation plate corresponding, wherein every two heat dissipation plates are placed symmetrically, every four heat dissipation plates have a clamping jaw corresponding and press heat dissipation plate, the positioning hole for fixing clamping jaw is provided on the processing base plate.The utility model satisfies the requirement of symmetrically placed heat dissipation plate processing, improves the efficiency and accuracy of processing.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing technology, and in particular to a processing device for vehicle headlight heat sinks. Background Technology

[0002] With the continuous development of the automotive industry, headlights play an increasingly important role in the overall performance and appearance of vehicles. As a key component of headlights, the headlight heat sink's machining precision and efficiency are crucial to headlight performance and closely related to production costs. Precise machining ensures the heat sink performs its heat dissipation function better, extending the headlight's lifespan. Meanwhile, reasonable machining efficiency helps reduce production cycles and costs, improving the overall economic benefits of the automotive industry. However, current headlight heat sink machining methods face numerous challenges in meeting the ever-increasing demands for precision and efficiency.

[0003] In existing technologies, the common methods for processing automotive headlight heat sinks are single-station machining and multi-station assembly line machining. Single-station machining, due to its relatively simple structure and ease of equipment setup and operation, is still used in some small processing plants or where high precision requirements are not critical. It requires only one processing position, with workers or equipment focusing on processing a single heat sink, thus requiring lower operator skills. Multi-station assembly line machining, on the other hand, is designed to improve production efficiency. It breaks down the processing into multiple stations, each responsible for a specific processing step, allowing the heat sink to pass through each station sequentially on the assembly line. This method significantly accelerates production speed and is suitable for large-scale production. Furthermore, existing machining methods mostly use a single clamping device to hold the heat sink in place.

[0004] However, these existing processing methods have significant drawbacks. Single-station processing, which can only handle one heat sink at a time, results in low overall processing efficiency and cannot meet the needs of large-scale production. While multi-station assembly line processing improves efficiency, it suffers from significant problems in positioning accuracy, making it difficult to ensure that each heat sink is accurately placed and processed, thus affecting product quality. In addition, single clamping devices lack flexibility and cannot adapt to the processing requirements of symmetrically placed heat sinks, limiting the diversity and adaptability of processing techniques. Utility Model Content

[0005] This application provides a processing device for automotive headlight heat sinks, which meets the processing requirements for symmetrically placed heat sinks while improving processing efficiency and precision.

[0006] This application provides a processing device for automotive headlight heat sinks, which adopts the following technical solution:

[0007] A vehicle headlight heat sink processing device includes a processing base plate and grippers. The processing base plate is provided with multiple installation stations, each installation station is provided with a heat sink installation hole, and each installation station is corresponding to a fixed installation of a heat sink. Every two heat sinks are placed symmetrically, and every four heat sinks are corresponding to a gripper pressing down on the heat sink. The processing base plate is provided with positioning holes for fixing the grippers.

[0008] By adopting the above technical solution, the vehicle headlight heat sink processing device designed in this utility model has multiple installation stations and heat sink mounting holes on the processing base plate to achieve the fixed installation of multiple heat sinks. The symmetrical placement of every two heat sinks can meet the processing requirements of symmetrically placed heat sinks. Every four heat sinks correspond to a clamp to press the heat sink, which can facilitate subsequent processing. The positioning holes on the processing base plate can fix the clamp, which helps to achieve efficient and accurate positioning and solves the problems of inaccurate positioning and low processing efficiency in the prior art.

[0009] Preferably, the heat sink is provided with holes corresponding to the heat sink mounting holes, and the heat sink is fixed with bolts.

[0010] By adopting the above technical solution, when using the heat sink, holes corresponding to the heat sink mounting holes are set and fixed with bolts, which can further accurately position and firmly fix the heat sink, prevent the heat sink from shifting during processing, and improve processing accuracy and quality.

[0011] Preferably, the grippers are arranged along the length of the processing base plate, and their spacing is equal.

[0012] By adopting the above technical solution, the grippers are set at equal intervals along the length of the processing base plate during use. With multiple mounting positions on the processing base plate, the heat sink can be arranged neatly and orderly, which facilitates subsequent processing operations, effectively improves processing efficiency, and achieves precise positioning.

[0013] Preferably, a bolt is provided at the center point of the gripper, and the positioning hole is used for threaded connection of the bolt, so that the center of the gripper is fixed to the processing base plate by the bolt.

[0014] By adopting the above technical solution, when in use, the center point of the gripper is connected to the positioning hole on the machining base plate by a bolt, which can fix the center of the gripper to the machining base plate, further improving the positioning accuracy and stability of the gripper and heat sink on the machining base plate.

[0015] Preferably, the gripper is provided with four fixed positions, and each fixed position is provided with three positioning points, namely a first positioning point, a second positioning point, and a third positioning point.

[0016] By adopting the above technical solution, when in use, the gripper is equipped with four fixed positions and three positioning points on each fixed position, which can be further accurately corresponding and fixed with the heat sink, providing a more stable and reliable positioning for the subsequent processing of the heat sink, which is conducive to improving the processing accuracy.

[0017] Preferably, the heat sink is provided with a fourth positioning point, a fifth positioning point and a sixth positioning point, and the fourth positioning point, the fifth positioning point and the sixth positioning point correspond one-to-one with the first positioning point, the second positioning point and the third positioning point and abut against each other.

[0018] By adopting the above technical solution, multiple mounting stations and heat sink mounting holes are set on the processing base plate to fix the heat sink. Two heat sinks are placed symmetrically, and four heat sinks are pressed down by a clamping jaw, which facilitates subsequent processing. The processing base plate is set with positioning holes to fix the clamping jaw. On this basis, the fourth, fifth, and sixth positioning points set on the heat sink correspond one-to-one with the first, second, and third positioning points on the clamping jaw fixing position and abut against each other. This enables more precise positioning and connection between the clamping jaw and the heat sink, improves the positioning accuracy of the heat sink on the processing device, and thus improves the processing accuracy.

[0019] Preferably, the contact end of the gripper is provided with a flexible buffer layer, the thickness of which is greater than the deformation allowance of the heat sink.

[0020] By adopting the above technical solution, a flexible buffer layer with a thickness greater than the deformation allowance of the heat sink is set at the contact end of the gripper during use. This can prevent the heat sink from being deformed and damaged when the gripper presses the heat sink, thus protecting the heat sink and ensuring the positioning accuracy of the heat sink.

[0021] Preferably, both sides of the processing base plate are provided with movable handles, which are used to move the processing device.

[0022] By adopting the above technical solution, movable handles are set on both sides of the processing base plate during use to facilitate the movement and handling of the vehicle headlight heat sink processing device, thereby improving the ease of operation.

[0023] In summary, this application has the following beneficial effects:

[0024] 1. The present invention relates to a vehicle headlight heat sink processing device, wherein the processing base plate is provided with multiple installation stations and each set of four heat sinks corresponds to one clamp, which can improve the processing efficiency of vehicle headlight heat sinks and meet the needs of large-scale production.

[0025] 2. The present invention relates to a vehicle headlight heat sink processing device, wherein positioning points are provided on both the gripper and the heat sink, and the gripper is fixed to the processing base plate by positioning bolts, which can achieve efficient and accurate positioning of the heat sink and ensure product quality.

[0026] 3. The vehicle headlight heat sink processing device designed in this utility model has two heat sinks placed symmetrically and matched with corresponding clamps, which can meet the processing requirements of symmetrically placed heat sinks and improve the diversity and adaptability of processing technology. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0028] Figure 2 This is a schematic diagram of the heat sink structure shown in the embodiment;

[0029] Figure 3 This is a schematic diagram showing the structure of the gripper in the embodiment;

[0030] Explanation of reference numerals in the attached drawings: 1. Machining base plate; 2. Clamping jaws; 3. Installation station; 4. Heat sink plate; 5. Positioning hole; 6. Bolt; 7. First positioning point; 8. Second positioning point; 9. Third positioning point; 10. First positioning point; 11. Second positioning point; 12. Third positioning point; 13. Moving handle. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0032] This utility model discloses a processing device for vehicle headlight heat sinks, such as... Figures 1 to 3 As shown, the system includes a processing base plate 1 and grippers 2. The processing base plate 1 has multiple mounting stations 3, each with a mounting hole for a heat sink 4, for fixed installation of one heat sink 4. Every two heat sinks 4 are placed symmetrically, and every four heat sinks 4 are held in place by a gripper 2. The processing base plate 1 also has positioning holes 5 for fixing the grippers 2. This configuration achieves both high-efficiency processing and precise positioning of the heat sink 4. Because multiple mounting stations 3 can simultaneously prepare multiple heat sinks 4 for processing, processing efficiency is improved, while the precise positioning and fixing of the grippers 2 ensures the accuracy of the heat sink 4's position during processing.

[0033] Specifically, the processing base plate 1 is the fundamental support component of the entire processing device. It is usually made of metal materials, such as aluminum alloy or stainless steel, which have good strength and stability and can withstand various forces during processing. The processing base plate 1 is generally rectangular flat, and its surface is finely polished to ensure flatness, which is conducive to the accurate placement of the heat sink 4. The mounting stations 3 are evenly distributed on the processing base plate 1. These mounting stations 3 can be pre-milled or stamped grooves, and the size and shape of the grooves are adapted to the heat sink 4. The mounting holes of the heat sink 4 are small holes opened in the mounting stations 3. These small holes can be made by drilling. The heat sink 4 is also provided with holes corresponding to the mounting holes of the heat sink 4, and the heat sink 4 is fixed by bolts 6. Hex bolts 6 can be used, which are easy to tighten and provide a firm connection. Of course, countersunk bolts 6 can also be used, which can make the surface of the heat sink 4 even flatter.

[0034] The heat sink 4 is generally made of materials with good thermal conductivity, such as copper or aluminum. Its shape may vary depending on the design of the car headlight, but it is usually a square or round thin plate. After aligning the holes on the heat sink 4 with the mounting holes on the processing base plate 1, the bolts 6 are passed through these holes and then tightened with nuts to firmly fix the heat sink 4 to the mounting position 3 on the processing base plate 1.

[0035] Specifically, the grippers 2 are arranged along the length of the processing base plate 1, with equal intervals between them. The grippers 2 are generally made of high-strength steel and are shaped like a horizontal "H". The grippers 2 have four fixed positions, each with three positioning points: a first positioning point 107, a second positioning point 118, and a third positioning point 129. The heat sink 4 has a fourth, fifth, and sixth positioning point, which correspond one-to-one with the first positioning point 107, the second positioning point 118, and the third positioning point 129, respectively. These positioning points can be small, protruding or recessed cylindrical shapes. Through their cooperation, the grippers 2 can be accurately pressed onto the heat sink 4, preventing the heat sink 4 from shifting during processing.

[0036] A bolt 6 is positioned at the center point of the gripper 2. A positioning hole 5 on the machining base plate 1 is used to thread the bolt 6, securing the center of the gripper 2 to the machining base plate 1. The bolt 6 can be a self-locking bolt to prevent loosening during machining. After the gripper 2 is placed on the four heat sinks 4, the bolt 6 is passed through the hole at the center of the gripper 2 and screwed into the positioning hole 5 on the machining base plate 1. Tightening the bolt 6 firmly fixes the gripper 2 to the machining base plate 1, thus tightly pressing the four heat sinks 4 in place.

[0037] The contact end of the gripper 2 is provided with a flexible buffer layer, which can be made of materials such as rubber or silicone. These materials have good flexibility and elasticity, and can play a buffering role when the gripper 2 presses down on the heat sink 4, preventing the gripper 2 from damaging the heat sink 4. The thickness of the flexible buffer layer is greater than the deformation allowance of the heat sink 4, which ensures that even if the heat sink 4 deforms to some extent when the gripper 2 applies pressure, the flexible buffer layer can effectively protect the heat sink 4.

[0038] Both sides of the processing base plate 1 are equipped with movable handles 13, which are typically made of metal rods covered with plastic or rubber. This combination of materials ensures both the strength of the handles and provides a comfortable grip. The purpose of the movable handles 13 is to facilitate the operator in moving the entire processing device, such as transporting it between different processing areas or adjusting the position of the processing device.

[0039] The implementation principle of this embodiment is as follows: By setting multiple mounting stations 3 on the processing base plate 1, multiple heat sinks 4 can be positioned and fixed simultaneously, greatly improving processing efficiency. The clamps 2 and heat sinks 4 are precisely positioned during processing through the cooperation of multiple positioning points and the fixing of the central bolt 6, improving processing accuracy. The flexible buffer layer protects the heat sinks 4 from damage by the clamps 2, extending their service life. The movable handle 13 facilitates the handling and position adjustment of the processing device, enhancing its practicality. Compared with existing technologies, this processing device improves processing accuracy and efficiency while reducing costs, solving problems such as inaccurate positioning and low processing efficiency in existing technologies, demonstrating significant advantages and contributions.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A processing device for a vehicle headlight heat sink (4), characterized in that: The equipment includes a processing base plate (1) and a clamp (2). The processing base plate (1) is provided with multiple installation stations (3). Each installation station (3) is provided with a heat sink (4) mounting hole. Each installation station (3) is fixedly installed with a heat sink (4). Every two heat sinks (4) are placed symmetrically. Every four heat sinks (4) are provided with a clamp (2) pressing the heat sink (4). The processing base plate (1) is provided with positioning holes (5) for fixing the clamp (2).

2. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: The heat sink (4) is provided with holes corresponding to the mounting holes of the heat sink (4), and the heat sink (4) is fixed by bolts (6).

3. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: The grippers (2) are arranged along the length of the processing base plate (1) and their spacing is equal.

4. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: A bolt (6) is provided at the center point of the gripper (2), and the positioning hole (5) is used to thread the bolt (6) to fix the center of the gripper (2) to the processing base plate (1) through the bolt (6).

5. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: The gripper (2) is provided with four fixed positions, and each fixed position is provided with three positioning points, namely the first positioning point (10)(7), the second positioning point (11)(8) and the third positioning point (12)(9).

6. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: The heat sink (4) is provided with a fourth positioning point, a fifth positioning point and a sixth positioning point. The fourth positioning point, the fifth positioning point and the sixth positioning point correspond one-to-one with the first positioning point (10)(7), the second positioning point (11)(8) and the third positioning point (12)(9) respectively and abut against each other.

7. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: The contact end of the gripper (2) is provided with a flexible buffer layer, the thickness of which is greater than the deformation allowance of the heat sink (4).

8. The processing device for a vehicle headlight heat sink (4) according to claim 1, characterized in that: The processing base plate (1) is provided with movable handles (13) on both sides, and the movable handles (13) are used to move the processing device.

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