A multi-tool synchronous PVD coating production and processing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HOWERWIN NANOTECHNOLOGY CO LTD
- Filing Date
- 2025-11-08
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]目前市面上的PVD镀膜装置多为单刀具或少量刀具加工设计,镀膜效率较低,且对不同规格刀具的适配性较差,需要频繁更换夹具,导致加工成本增加;同时,现有装置难以保证多刀具镀膜过程中的均匀性,容易出现涂层厚度不一致、附着力不足等问题,无法满足批量生产对效率与质量的双重需求
[0038]1、本实用新型采用转动座和多置物架的协同结构,转动座可带动立柱、收放线机构及刀具夹具整体旋转,配合安装盒外侧通过转动连接件连接的多个置物架,单次可实现多组刀具同步转动镀膜,相较于传统单刀具装置,镀膜效率提升幅度与置物架数量正相关,有效满足批量生产需求,减少设备重复投入成本,刀具夹具内置多组弹性材质刀格夹紧板,均匀分布于置物架内侧,利用弹性特性可自适应不同直径、形状的刀具规格,无需像传统装置那样频繁拆卸更换专用夹具,不仅降低夹具采购与更换的时间成本、经济成本,还能避免频繁操作对刀具表面造成的二次损伤,保障刀具原有精度,构建双重导向和稳定夹持的质量控制体系,一方面通过收放线机构调节刀具夹具高度与位置,确保刀具处于镀膜最优区域;另一方面,安装盒内侧的固定板、导向内板与可通过螺杆调节间距的导向外板形成导向结构,配合刀格夹紧板的多点夹持,可有效限制刀具在镀膜过程中的位移,避免因刀具晃动导致的涂层厚度不均、附着力不足等问题,相较于传统装置,涂层均匀性与稳定性显著提升,各结构部件连接方式兼顾稳定性与可调节性,如转动连接件允许置物架独立调整角度,便于根据镀膜需求优化刀具朝向,螺杆调节导向外板的设计无需借助复杂工具,单人即可完成操作,降低对操作人员的技术要求,提升整体加工流程的便捷性。
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Figure CN224605064U_ABST
Abstract
Description
[0001] This application belongs to the field of cutting tool manufacturing, specifically relating to a multi-tool synchronous PVD coating production and processing device. Background Technology
[0002] PVD coating is a technology that uses physical methods (not primarily chemical reactions) to transfer coating materials (such as metals, alloys, ceramics, etc.) from the "source material" to the surface of a workpiece (such as cutting tools, molds, electronic components, etc.), forming a uniform, dense, high-performance thin film (coating). Its core characteristic is that the entire process does not rely on chemical reactions to generate the coating; instead, it is achieved through a physical process of "mass migration-deposition," and it typically needs to be carried out in a high-vacuum environment to prevent contamination of the coating material by air impurities, thus ensuring coating quality.
[0003] Currently, most PVD coating equipment on the market is designed for single-tool or small-tool processing, resulting in low coating efficiency and poor adaptability to different tool specifications. This requires frequent fixture changes, leading to increased processing costs. At the same time, existing equipment cannot guarantee uniformity in multi-tool coating processes, which can easily lead to problems such as inconsistent coating thickness and insufficient adhesion, failing to meet the dual requirements of efficiency and quality for mass production. Utility Model Content
[0004] This application aims to address at least one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, this application provides a multi-tool synchronous PVD coating production and processing device, belonging to the field of tool manufacturing, including: a wire take-up and unwinding mechanism, a tool fixture, a column, and a rotating base. The column is set on the top of the rotating base, the wire take-up and unwinding mechanism is installed on the outside of the column, the tool fixture is connected to the wire take-up and unwinding mechanism, and the tool body is placed on the inside of the tool fixture. The height and position of the tool fixture are adjusted by the wire take-up and unwinding mechanism. The rotating base drives the column and the tool fixture to rotate, realizing synchronous rotation coating of multiple tools. The multiple sets of tool clamping plates of the tool fixture can accurately fix tools of different specifications. With the help of the guide structure, the coating uniformity is ensured, thereby improving coating efficiency and quality, reducing equipment investment and processing costs, and meeting the needs of mass production of tools.
[0006] The first aspect of this application provides a multi-tool synchronous PVD coating production and processing apparatus, comprising: a wire take-up and unwinding mechanism;
[0007] A tool holder, which is connected to the wire take-up and unwinding mechanism;
[0008] A column, wherein the column is disposed at the bottom of the take-up and unwinding mechanism;
[0009] A rotating base, wherein the rotating base is installed at the bottom of the column;
[0010] The tool body is placed inside the tool holder.
[0011] In some embodiments: the wire take-up and unwinding mechanism;
[0012] Upper collar, the upper collar being installed on the outside of the column;
[0013] A take-up and unwind roller, which is disposed on the outside of the upper collar;
[0014] The thread is wound around the outside of the take-up and unwinding rollers;
[0015] A connecting buckle, wherein the connecting buckle is disposed at the bottom of the line;
[0016] A support rod is installed at the bottom of the upper collar.
[0017] In some embodiments: a support rod;
[0018] Mounting bracket, which is disposed at the bottom of the support rod;
[0019] A rotating sleeve is fitted onto the outside of the column and is connected to the mounting bracket.
[0020] In some embodiments: rotating the sleeve;
[0021] The lower sleeve is installed at the bottom of the rotating sleeve;
[0022] The mounting box is connected to the connecting buckle.
[0023] In some embodiments: mounting box;
[0024] A rotating connector is disposed on the outside of the mounting box;
[0025] A shelf, which is connected to the rotating connector.
[0026] In some embodiments: a shelf;
[0027] An anti-fall plate is installed at the bottom of the shelf;
[0028] A knife-grip clamping plate is disposed on the inner side of the shelf.
[0029] In some embodiments: the mounting box;
[0030] A fixing plate is installed inside the mounting box;
[0031] A guide inner plate is disposed on one side of the fixed plate.
[0032] In some embodiments: a fixing plate;
[0033] The screw passes through the fixed plate and the guide inner plate;
[0034] An outer guide plate is installed on the outside of the inner guide plate, and the screw is threadedly connected to the outer guide plate.
[0035] In some embodiments, multiple shelves are provided and are rotatably connected to the mounting box via rotating connectors.
[0036] In some embodiments: multiple blade clamping plates are provided and evenly distributed on the inner side of the shelf, and the blade clamping plates are made of elastic material.
[0037] Compared with the prior art, the technical solution provided in this application includes at least the following technical effects:
[0038] 1. This utility model adopts a collaborative structure of a rotating base and multiple shelves. The rotating base can drive the column, wire feeding and take-up mechanism, and tool fixture to rotate as a whole. Combined with multiple shelves connected to the outside of the mounting box via rotating connectors, multiple sets of tools can be simultaneously rotated for coating in a single operation. Compared to traditional single-tool devices, the coating efficiency improvement is positively correlated with the number of shelves, effectively meeting the needs of mass production and reducing repeated equipment investment costs. The tool fixture has multiple sets of elastic material tool clamping plates evenly distributed inside the shelves. Utilizing elastic properties, it can adapt to tool specifications of different diameters and shapes, eliminating the need for frequent disassembly and replacement of dedicated fixtures as in traditional devices. This not only reduces the time and economic costs of fixture procurement and replacement but also avoids secondary damage to the tool surface caused by frequent operations, ensuring the original precision of the tool and constructing a dual-guide and stable clamping system. The quality control system employs a two-pronged approach. On one hand, the tool holder height and position are adjusted via a wire feeding and take-up mechanism to ensure the tool is positioned within the optimal coating area. On the other hand, the fixing plate, inner guide plate, and outer guide plate with adjustable spacing via screws form a guiding structure. Combined with the multi-point clamping of the tool holder clamping plate, this effectively limits tool displacement during the coating process, preventing uneven coating thickness and insufficient adhesion caused by tool movement. Compared to traditional devices, coating uniformity and stability are significantly improved. The connection methods of each structural component balance stability and adjustability. For example, the rotating connector allows the shelf to be adjusted independently, facilitating optimization of tool orientation according to coating requirements. The screw-adjustable outer guide plate design eliminates the need for complex tools, allowing for single-person operation, reducing technical requirements for operators and enhancing the overall convenience of the processing flow.
[0039] Additional aspects and advantages of this application will become apparent in the following description or may be learned by practice of this application. Attached Figure Description
[0040] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0041] Figure 1 This is a three-dimensional view of the overall structure of a multi-tool synchronous PVD coating production and processing device proposed in this utility model;
[0042] Figure 2 This is a three-dimensional exploded view of the wire take-up and unwinding mechanism and the tool fixture connection structure of a multi-tool synchronous PVD coating production and processing device proposed in this utility model.
[0043] Figure 3 This is a three-dimensional exploded view of the internal structure of the tool fixture in a multi-tool synchronous PVD coating production and processing device proposed in this utility model.
[0044] Figure 4 This is a diagram showing the winding state of a multi-tool synchronous PVD coating production and processing device proposed in this utility model.
[0045] In the picture:
[0046] 100. Take-up and undo mechanism; 101. Upper collar; 102. Take-up and undo roller; 103. Wire; 104. Connecting buckle; 105. Support rod; 106. Mounting bracket; 107. Rotating sleeve; 108. Lower collar;
[0047] 200. Tool clamp; 201. Mounting box; 202. Rotating connector; 203. Shelf; 204. Anti-drop plate; 205. Tool guard clamping plate; 206. Fixing plate; 207. Inner guide plate; 208. Screw; 209. Outer guide plate;
[0048] 3. Columns;
[0049] 4. Rotating seat;
[0050] 5. Tool body. Detailed Implementation
[0051] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0052] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.
[0053] In some embodiments, please refer to Figures 1 to 4This application provides a multi-tool synchronous PVD coating production and processing device, including: a wire take-up and unwinding mechanism 100, a tool holder 200, a column 3, a rotating seat 4, and a tool body 5. The column 3 is set on the top of the rotating seat 4, the wire take-up and unwinding mechanism 100 is installed on the outside of the column 3, the tool holder 200 is connected to the wire take-up and unwinding mechanism 100, and the tool body 5 is placed inside the tool holder 200.
[0054] In this embodiment, the rotating base 4 provides rotational power to the device, which can drive the column 3 and the connected take-up and untake-up mechanism 100 and tool holder 200 to rotate synchronously, so that the tool body 5 is evenly stressed during the coating process and ensures that the coating thickness is consistent. The take-up and untake-up mechanism 100 can flexibly adjust the height and horizontal position of the tool holder 200 to adapt to different specifications of coating equipment and processing requirements. The tool holder 200 is used to stably hold the tool body 5 and prevent the tool from shifting during the coating process, which would affect the processing quality.
[0055] In some embodiments, the winding and unwinding mechanism 100 includes: an upper collar 101 mounted on the outside of the column 3; a winding and unwinding roller 102 mounted on the outside of the upper collar 101; a line 103 wound around the outside of the winding and unwinding roller 102; a connecting buckle 104 mounted at the bottom of the line 103; and a support rod 105 mounted at the bottom of the upper collar 101.
[0056] In this embodiment, the upper collar 101 is fixed to the outside of the column 3, providing an installation base for the take-up and untake-up roller 102 and the support rod 105. The take-up and untake-up roller 102 rotates to take up and untake the line 103, and then drives the tool clamp 200 to rise and fall through the connecting buckle 104 to adjust the height position of the tool body 5. The support rod 105 is used to connect the mounting frame 106 to enhance the stability of the connection between the take-up and untake-up mechanism 100 and subsequent components.
[0057] In some embodiments, a support rod 105; a mounting bracket 106 is disposed at the bottom of the support rod 105; and a rotating sleeve 107 is sleeved on the outside of the column 3 and connected to the mounting bracket 106.
[0058] In this embodiment, the mounting bracket 106 fixes the support rod 105 to the rotating sleeve 107, so that the take-up and release mechanism 100 and the rotating sleeve 107 form a linkage structure. The rotating sleeve 107 is sleeved on the outside of the column 3 and can rotate synchronously with the column 3, while ensuring the stability of the take-up and release mechanism 100 during the rotation process and avoiding component displacement.
[0059] In some embodiments, a rotating sleeve 107; a lower collar 108, which is installed at the bottom of the rotating sleeve 107; and a mounting box 201, which is connected to a connecting buckle 104.
[0060] In this embodiment, the lower collar 108 enhances the structural strength of the bottom of the rotating sleeve 107 to prevent deformation during rotation. The mounting box 201 is connected to the line 103 through the connecting buckle 104 and can be raised and lowered under the action of the take-up and release rollers 102, thereby driving the overall height adjustment of the tool clamp 200. At the same time, the mounting box 201 provides installation space for subsequent components.
[0061] In some embodiments, the mounting box 201 includes a rotating connector 202 disposed on the outside of the mounting box 201, and a shelf 203 connected to the rotating connector 202.
[0062] In this embodiment, the rotating connector 202 allows the shelf 203 to rotate relative to the mounting box 201, which facilitates the adjustment of the angle of the shelf 203, so that the tool body 5 can receive the coating material more evenly. At the same time, multiple shelves 203 can increase the number of tools for a single coating, thereby improving processing efficiency.
[0063] In some embodiments, the shelf 203 includes: a fall prevention plate 204 installed at the bottom of the shelf 203; and a knife guard clamping plate 205 disposed on the inner side of the shelf 203.
[0064] In this embodiment, the anti-drop plate 204 prevents the tool body 5 from falling from the bottom of the shelf 203, ensuring the safety of the processing. The tool clamping plate 205 is made of elastic material, and the clamping force can be flexibly adjusted according to the specifications of the tool body 5 to accurately fix tools of different sizes without the need for frequent clamping changes, thus reducing operating costs.
[0065] In some embodiments, the mounting box 201; the fixing plate 206 is installed inside the mounting box 201; and the guide inner plate 207 is disposed on one side of the fixing plate 206.
[0066] In this embodiment, the fixing plate 206 provides a stable mounting base for the guide inner plate 207 and the screw 208. The guide inner plate 207 guides the placement of the tool body 5, ensuring that the tool is in a preset position during the coating process and ensuring the uniformity of the coating.
[0067] In some embodiments, a fixing plate 206; a screw 208, the screw 208 passing through the fixing plate 206 and the inner guide plate 207; and an outer guide plate 209, the outer guide plate 209 being installed on the outside of the inner guide plate 207, and the screw 208 being threadedly connected to the outer guide plate 209.
[0068] In this embodiment, the distance between the outer guide plate 209 and the inner guide plate 207 can be adjusted by rotating the screw 208 to adapt to the guiding requirements of different specifications of the tool body 5, further ensuring the positional stability of the tool during the coating process and avoiding uneven coating thickness due to positional deviation.
[0069] In some embodiments, multiple shelves 203 are provided and are rotatably connected to the mounting box 201 via rotating connectors 202.
[0070] In this embodiment, multiple shelves 203 can simultaneously hold multiple sets of tool bodies 5 to achieve batch processing. The rotating connector 202 allows the shelves 203 to adjust their angles independently, ensuring that each set of tools can receive the coating material evenly, thereby improving the overall processing quality and efficiency.
[0071] In some embodiments, multiple blade clamping plates 205 are provided and evenly distributed on the inner side of the shelf 203, and the blade clamping plates 205 are made of elastic material.
[0072] In this embodiment, multiple evenly distributed tool clamping plates 205 can fix the tool body 5 at multiple points, enhancing clamping stability. The elastic material allows it to adapt to tools of different diameters or shapes, while avoiding damage to the tool surface and ensuring the original accuracy of the tool.
[0073] Working Principle: This multi-tool synchronous PVD coating production and processing device is based on the support structure of the column 3 and the rotating base 4. The rotating base 4 can drive the column 3 and the subsequent connected components to rotate as a whole, providing power for the synchronous and uniform coating of multiple tools. The upper collar 101 of the take-up and unwinding mechanism 100 is fixed to the outside of the column 3. The take-up and unwinding roller 102 drives the mounting box 201 and the tool clamp 200 to rise and fall through the winding wire 103 via the connecting buckle 104, realizing flexible adjustment of the tool height. The support rod 105, the mounting frame 106 and the rotating sleeve 107 cooperate to ensure the structural stability of the take-up and unwinding mechanism 100 during rotation. The lower collar 108 further enhances the strength of the rotating sleeve 107. Multiple shelves 203 are connected to the outside of the mounting box 201 through the rotating connector 202. The shelves 203 can rotate relative to the mounting box 201, which is convenient for adjusting the angle so that the tool can receive the coating material evenly. The elastic tool clamping plate 205 on the inside of the shelf 203 can accurately fix different specifications. The tool body 5 has an anti-drop plate 204 at the bottom to prevent the tool from falling. The fixing plate 206 inside the mounting box 201 fixes the inner guide plate 207, and the outer guide plate 209, which is adjusted by the screw 208, guides and limits the position of the tool, ensuring the stability of the tool position during the coating process. When working, the tool body 5 is placed in the rack 203 and fixed by the tool clamping plate 205. The position of the outer guide plate 209 is adjusted by rotating the screw 208 to ensure that the tool is within the preset guide range. The take-up and unwind roller 102 is started to adjust the tool clamp 200 to a suitable height. The rotating seat 4 drives the column 3 and the tool clamp 200 to rotate, so that multiple sets of tools rotate synchronously and the coating material is evenly deposited on the tool surface, realizing efficient and high-quality batch coating processing.
[0074] In this application, it should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0075] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0076] In this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The term "multiple" refers to two or more, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0077] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0078] In this application, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0079] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A multi-tool synchronous PVD coating production and processing device, characterized in that, include: Wire feeding and take-up mechanism (100); A tool holder (200) is connected to the wire take-up and unwinding mechanism (100); A column (3) is provided at the bottom of the take-up and unwinding mechanism (100); Rotating seat (4), the rotating seat (4) is installed at the bottom of the column (3); The tool body (5) is placed inside the tool holder (200).
2. The multi-tool synchronous PVD coating production and processing device according to claim 1, characterized in that: The wire take-up and release mechanism (100); Upper collar (101), the upper collar (101) is installed on the outside of the column (3); Take-up and untake-up rollers (102) are arranged on the outside of the upper collar (101); A wire (103) is wound around the outside of the take-up and unwinding roller (102); A connecting buckle (104) is provided at the bottom of the line (103); A support rod (105) is installed at the bottom of the upper collar (101).
3. The multi-tool synchronous PVD coating production and processing device according to claim 2, characterized in that: Support rod (105); Mounting bracket (106), said mounting bracket (106) is disposed at the bottom of the support rod (105); Rotary sleeve (107) is sleeved on the outside of the column (3) and connected to the mounting bracket (106).
4. The multi-tool synchronous PVD coating production and processing device according to claim 3, characterized in that: Rotate the sleeve (107); The lower collar (108) is installed at the bottom of the rotating sleeve (107); Mounting box (201) is connected to the connecting buckle (104).
5. The multi-tool synchronous PVD coating production and processing device according to claim 1, characterized in that: Mounting box (201); A rotating connector (202) is disposed on the outside of the mounting box (201); A shelf (203) is connected to the rotating connector (202).
6. The multi-tool synchronous PVD coating production and processing device according to claim 5, characterized in that: Shelf (203); Anti-fall plate (204), the anti-fall plate (204) is installed at the bottom of the shelf (203); A knife clamping plate (205) is disposed on the inner side of the shelf (203).
7. The multi-tool synchronous PVD coating production and processing device according to claim 4, characterized in that: The mounting box (201); A fixing plate (206) is installed inside the mounting box (201); A guide inner plate (207) is disposed on one side of the fixed plate (206).
8. The multi-tool synchronous PVD coating production and processing device according to claim 7, characterized in that: Fixing plate (206); A screw (208) passes through the fixing plate (206) and the guide inner plate (207); The outer guide plate (209) is installed on the outside of the inner guide plate (207), and the screw (208) is threadedly connected to the outer guide plate (209).
9. The multi-tool synchronous PVD coating production and processing device according to claim 5, characterized in that: Multiple shelves (203) are provided and are rotatably connected to the mounting box (201) via rotating connectors (202).
10. A multi-tool synchronous PVD coating production and processing device according to claim 6, characterized in that: Multiple blade clamping plates (205) are provided and are evenly distributed on the inner side of the shelf (203). The blade clamping plates (205) are made of elastic material.