A multi-position integrated shielding tool for powder spraying of an aluminum alloy die casting shell
Patent Information
- Application Number
- CN202522318765.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0002]目前,对压铸件外壳槽口的遮挡,通常遮蔽方式多采用人工逐一粘贴耐高温胶带或安装单个遮蔽塞,对外壳上的接线槽口位进行遮蔽处理,防止粉末涂料渗入内腔,影响后续装配与设备功能
[0013]上述技术方案与现有技术相比具有的积极效果是:
Smart Images

Figure CN224793756U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of shielding grooves on die-cast parts, and in particular to a multi-position integrated shielding tooling for powder coating of aluminum alloy die-cast parts. Background Technology
[0002] Currently, the common methods for covering the slots on the casing of die-cast parts are to manually apply high-temperature resistant tape one by one or install individual shielding plugs to cover the wiring slots on the casing, preventing powder coating from seeping into the inner cavity and affecting subsequent assembly and equipment function.
[0003] However, this method requires masking multiple holes on a single casing, and manual operation takes 1-2 minutes per piece, making it difficult to adapt to the pace requirements of mass production lines and resulting in low production efficiency. Furthermore, manual application of tape is prone to misalignment, wrinkles, or excessive gaps between the masking plug and the holes, allowing paint to easily seep in during spraying, leading to additional cleaning and increased rework costs, resulting in lower masking accuracy. Utility Model Content
[0004] In view of this, and to solve the above problems, the purpose of this utility model is to provide a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts, comprising:
[0005] smelting tools;
[0006] A first stop block is installed on the edge of the fixture, and a second stop block is installed on the upper surface of the fixture;
[0007] The product is installed on the fixture, the product has a first slot and a second slot, the first stop block can block the first slot, and the second stop block can block the second slot.
[0008] The above-mentioned multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts includes a first stop block and a second stop block that extend into the interior of the fixture to cover the first slot and the second slot.
[0009] The above-mentioned multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts includes a notch on the side wall of the fixture, and the first stop block is installed in the notch.
[0010] The above-mentioned multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts includes a number of mounting holes in the fixture and a number of mounting posts inside the product, with the mounting posts correspondingly inserted into the mounting holes.
[0011] The above-mentioned multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts includes a plurality of slots on the side wall of the fixture.
[0012] The above-mentioned multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts includes a mounting edge that protrudes downward from the edge of the product. The mounting edge is provided with several locking blocks. The mounting edge is fastened to the outer wall of the fixture, and the locking blocks are correspondingly installed in several locking slots.
[0013] The positive effects of the above technical solution compared with the existing technology are:
[0014] By applying this utility model, a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts is provided. When the product is fixed on the jig, a first stop block on the jig can block the first slot, and a second stop block can block the second slot. This prevents powder from being sprayed into the first and second slots of the product during powder coating, thus preventing it from entering the product's internal cavity. The fixture-based masking method ensures that the masking position is consistent each time, resulting in better masking effectiveness and reducing the likelihood of powder entering the product's interior. This not only improves production efficiency and reduces labor costs but also reduces masking sticker waste. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a multi-position integrated masking fixture for powder coating of an aluminum alloy die-casting shell according to the present invention.
[0016] Figure 2 This is a schematic diagram of the metallurgical tool in this utility model.
[0017] Figure 3 This is a schematic diagram of the product in this utility model.
[0018] 1. Fixture; 2. Product; 3. First stop block; 4. Second stop block; 5. First slot; 6. Second slot; 7. Notch; 8. Mounting hole; 9. Mounting post; 10. Mounting edging; 11. Locking block; 12. Locking groove. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.
[0020] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0021] like Figures 1 to 3 As shown, a preferred embodiment of a multi-position integrated masking fixture for powder coating of an aluminum alloy die-casting housing is illustrated, which includes: fixture 1.
[0022] A first stop block 3 is installed on the edge of the fixture 1, and a second stop block 4 is installed on the upper surface of the fixture 1; the product 2 is installed on the fixture 1, and the product 2 has a first slot 5 and a second slot 6. The first stop block 3 can cover the first slot 5, and the second stop block 4 can cover the second slot 6.
[0023] In actual use, when product 2 is fixed on fixture 1, the first stop 3 on fixture 1 can block the first slot 5, and the second stop 4 can block the second slot 6. This prevents powder from being sprayed into the first and second slots 5 and thus into the inner cavity of product 2 during powder coating. By using fixture 1 for masking, not only is production efficiency improved and labor costs reduced, but also the consumption of masking stickers is reduced.
[0024] Based on the above, this utility model also has the following embodiments:
[0025] Furthermore, a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts has a first stop 3 and a second stop 4 extending into the interior of the fixture 1 to mask the first slot 5 and the second slot 6.
[0026] Furthermore, a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts is provided, wherein the side wall of the fixture 1 is provided with a notch 7, and a first stop block 3 is installed at the notch 7.
[0027] Furthermore, a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts is provided, wherein the fixture 1 is provided with a plurality of mounting holes 8, and the interior of the product 2 is provided with a plurality of mounting posts 9, which are correspondingly inserted into the plurality of mounting holes 8.
[0028] Furthermore, a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts is provided, wherein the side wall of the fixture 1 is provided with several slots 12.
[0029] Furthermore, a multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts is provided, wherein the edge of the product 2 protrudes downward and is provided with an installation rim 10, the installation rim 10 is provided with a plurality of locking blocks 11, the installation rim 10 is fastened to the outer wall of the fixture 1, and the plurality of locking blocks 11 are correspondingly installed in a plurality of locking slots 12.
[0030] Specifically, when powder coating is required on product 2, product 2 and fixture 1 are initially positioned using mounting post 9 and mounting hole 8. Then, product 2 is installed towards fixture 1 until it is fastened to fixture 1 by mounting edge 10. At this time, the locking block 11 and locking groove 12 are installed accordingly. After installation, the first stop block 3 and the second stop block 4 extend into the interior of product 2 to block the first groove 5 and the second groove 6, preventing powder from being sprayed into the interior of product 2 from the first groove 5 and the second groove 6.
[0031] The above description is merely a preferred embodiment of the present invention and does not limit the implementation and protection scope of the present invention. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts, characterized in that, include: smelting tools; A first stop block is installed on the edge of the fixture, and a second stop block is installed on the upper surface of the fixture; The product is installed on the fixture, the product has a first slot and a second slot, the first stop block can block the first slot, and the second stop block can block the second slot.
2. The multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts according to claim 1, characterized in that, The first stop and the second stop extend into the interior of the fixture, blocking the first slot and the second slot.
3. The multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts according to claim 1, characterized in that, The side wall of the fixture has a notch, and the first stop block is installed in the notch.
4. The multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts according to claim 1, characterized in that, The fixture is provided with a plurality of mounting holes, and the product is provided with a plurality of mounting posts inside, with the plurality of mounting posts correspondingly inserted into the plurality of mounting holes.
5. The multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts according to claim 1, characterized in that, The side wall of the fixture is provided with several slots.
6. The multi-position integrated masking fixture for powder coating of aluminum alloy die-cast parts according to claim 5, characterized in that, The product has a downward-protruding mounting edge, which has several locking blocks. The mounting edge is fastened to the outer wall of the fixture, and the locking blocks are correspondingly installed in several slots.