Penetrating type face cover CNC milling sprue
Through the CNC gate milling through the through-type mask, the material handle is precisely milled using CNC equipment, which solves the problems of high precision and complex shape of the gate gate of the headlight mask, and achieves a gate residual accuracy of ±0.1mm and a completely flat appearance.
Patent Information
- Application Number
- CN202421604435.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing technology is difficult to meet customers' high-precision and complex shaping requirements for headlight mask gates, especially the gate residual accuracy needs to be maintained at ±0.1mm, and it needs to be completely flat, with tricky angles and complex shaping, which cannot be met by traditional processing tools.
Through-type mask CNC milling gates are used, including masks, handles and CNC equipment. Multiple handles are milled through CNC equipment, rough processing is first performed, and then fine processing is used. Electrostatic dust removal and infrared safety devices are used to ensure processing accuracy and safety.
It achieves a gate residual accuracy of ±0.1mm, a completely flat appearance, making the appearance of the mask more beautiful and meets customers' high-precision and complex styling requirements.
Smart Images
Figure CN222920994U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of vehicle lights. Specifically, it relates to a CNC milling gate for a through-type mask. Background Technique
[0002] With the rapid development of new energy vehicles in China, the technological content of passenger cars is getting higher and higher, the appearance is getting more and more beautiful, the appearance requirements for related spare parts are getting stricter, the shapes are getting more and more complex, and the pursuit is of extreme perfection. In the field of vehicle lights, for the original gate processing requirements of the front headlight mask, it was only necessary to cut off the gate, and generally a height residue of 0.5 mm was allowed on the side, and the lamp could be installed and used without special treatment. However, now customers require that the gate residue accuracy be maintained within ±0.1 mm, and it needs to be completely flat, with a tricky angle, a complex shape, and a large number of gates. Using traditional processing tools on the existing market simply cannot meet the requirements. Utility Model Content
[0003] To make up for the above deficiencies, this application provides a CNC milling gate for a through-type mask, aiming to improve the problem that current customers require the gate residue accuracy to be maintained within ±0.1 mm, and it needs to be completely flat, with a tricky angle, a complex shape, and a large number of gates, and traditional processing tools on the existing market simply cannot meet the requirements.
[0004] This application is implemented as follows:
[0005] This application provides a CNC milling gate for a through-type mask, including a mask, a sprue, and a CNC device. The sprue is arranged on the mask, and the CNC device is arranged corresponding to the sprue.
[0006] In an embodiment of this application, the mask is a through-type front headlight mask.
[0007] In an embodiment of this application, a plurality of sprues are provided, and the plurality of sprues are distributed at different positions on the mask.
[0008] In an embodiment of this application, the CNC device can perform milling on the plurality of sprues.
[0009] The beneficial effects of this application are as follows: A through-type mask CNC gate cutting is obtained through the above design. During use, after the mask is formed, the sprue is automatically cut off to a state that does not affect the processing of the CNC equipment, and then it undergoes normal UV treatment. Next, it is processed by the CNC equipment. When the CNC equipment is processing, an electrostatic dust removal adsorption device is used on the mask to handle the chips, preventing the chips from being adsorbed onto the product surface. And necessary infrared safety devices are configured to ensure personnel safety. When the CNC equipment is processing, it is necessary to first detect and correct the flatness through infrared contact detection. The first step of the CNC equipment is to rough machine the sprue, perform a rough cutting from the left and right directions. After cutting, the remaining height is about 0.3 mm. The second step is fine machining. Again, perform fine machining to cut off the remaining 0.3 mm in one pass. In the area of the gate cutting of the mask, the tolerance can reach ±0.1 mm. For the tool marks after CNC equipment processing, the tool mark state is refined based on the actual process. This through-type mask CNC gate cutting uses the CNC equipment to keep the gate residual accuracy within ±0.1 mm and completely flat, making the appearance of the mask more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the technical solutions of the embodiments of this application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of this application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0011] Figure 1 is a three-dimensional structural schematic diagram of a through-type mask CNC gate cutting provided by an embodiment of this application;
[0012] Figure 2 is a relationship diagram between the mask and the sprue provided by an embodiment of this application;
[0013] Figure 3 is a three-dimensional structural schematic diagram of the CNC equipment provided by an embodiment of this application;
[0014] Figure 4 is a relationship diagram between the CNC equipment and the sprue provided by an embodiment of this application.
[0015] In the figure: 110 - mask; 120 - sprue; 130 - CNC equipment. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts fall within the scope of protection of this application.
[0017] Embodiment
[0018] Please refer to Figure 1 - Figure 4 , this application provides a technical solution: a through-type mask CNC gate milling, including a mask 110, a sprue 120, and a CNC device 130. The sprue 120 is arranged on the mask 110. The mask 110 is a through-type headlight mask. The CNC device 130 and the sprue 120 are arranged correspondingly. There are multiple sprues 120, and the multiple sprues 120 are distributed at different positions of the mask 110. The CNC device 130 can mill the multiple sprues 120.
[0019] Specifically, the working principle of this through-type mask CNC gate milling: during use, after the mask 110 is formed, the sprue 120 is first automatically cut to a state that does not affect the processing of the CNC device 130, then it undergoes normal UV treatment, and then the CNC device 130 processes it. When the CNC device 130 processes, an electrostatic dust removal adsorption device is used on the mask 110 to handle the material chips to prevent the material chips from being adsorbed to the product surface, and necessary infrared safety devices are configured to ensure personnel safety. When the CNC device 130 processes, it is necessary to first detect and correct the flatness, and perform infrared contact detection. The first step of the CNC device 130 is to rough machine the sprue 120, perform a rough cutting from the left and right directions. After cutting, the remaining height is about 0.3 mm. The second step is finish machining. The remaining 0.3 mm is processed again in one cut. In the gate-cutting area of the mask 110, the tolerance can reach ±0.1 mm. For the tool marks after the CNC device 130 processes, the tool mark state is refined based on the actual process later. This through-type mask CNC gate milling uses the CNC device 130 to keep the gate residue accuracy within ±0.1 mm and completely flat, making the appearance of the mask 110 more beautiful.
[0020] It should be noted that the specific model specifications of the CNC device 130 need to be selected and determined according to the actual specifications of this device, etc. The specific selection calculation method uses the existing technology in this field, so it will not be elaborated in detail here.
[0021] The power supply of the CNC device 130 and its principle are clear to those skilled in the art and will not be elaborated in detail here.
[0022] The above are only examples of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, various modifications and changes can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
Claims
1. A through-type mask CNC milling gate, characterized in that: It comprises a mask (110), a material handle (120) and a CNC device (130), wherein the material handle (120) is arranged on the mask (110), and the CNC device (130) and the material handle (120) are arranged correspondingly.
2. A through-type mask CNC milling gate according to claim 1, characterized in that: The mask (110) is a through-type headlight mask.
3. The through-type mask CNC milling gate according to claim 1, characterized in that: A plurality of the material handles (120) are provided, and the plurality of the material handles (120) are distributed at different positions of the mask (110).
4. The through-type mask CNC milling gate according to claim 1, characterized in that: The CNC equipment (130) can realize milling of a plurality of the material handles (120).