Special plate milling platform
By designing a dedicated milling platform and utilizing lead screws and V-shaped iron structures to achieve rapid workpiece fixation and positioning, the problems of low processing efficiency and unstable quality of pin shaft baffle grooves were solved, thereby improving processing efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI HAIDE MACHINE TOOL
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-28
AI Technical Summary
In the field of engineering machinery, the machining of pin shaft baffle grooves requires high-precision machine tools and operating techniques, resulting in low production efficiency and unstable product quality. Furthermore, the fixing methods for baffles of different specifications are complex, making it difficult to guarantee the requirements of the drawings.
A dedicated milling platform was designed. Through the combination of lead screw, V-block and pressure plate, the workpiece can be quickly fixed and positioned. The machine tool table is used as a reference for alignment, which can meet the processing needs of baffles of different specifications.
It improved processing efficiency and product quality, simplified the operation process, reduced production costs, and ensured the processing accuracy and consistency of baffles of different specifications.
Smart Images

Figure CN224169246U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of machinery, and specifically relates to a special milling platform. Background Technology
[0002] In the field of engineering machinery, all pin bearings require the machining of grooves. Machining these grooves demands both high-precision machine tools and a high level of operator skill. The operation is described as follows: Fix the bearing to the machine tool's worktable, gently press it down with a pressure plate, fix the alignment dial indicator to the machine tool's worktable, and align each bearing one by one. After alignment, tighten the pressure plate to secure the bearing. Different specifications of bearings require different clamping and alignment methods. Improper operation or insufficient operator skill will prevent the product from meeting the drawing requirements. This method also results in more time and effort required for manual operation, leading to low production efficiency; and the machining process is prone to problems such as misalignment and deformation, resulting in unstable product quality. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a dedicated milling platform.
[0004] The technical solution of this utility model is implemented as follows: A special milling platform includes a base plate. A lead screw is provided on the base plate via a lead screw nut. The lead screw nut is fixed to the base plate by a cylindrical head hexagon socket screw III. One end of the lead screw is connected to a V-block. A guide key is provided on the V-block and is interference-fitted with the V-block. Pressure plates I are provided on both sides of the V-block. The pressure plates I are fixed to the base plate by cylindrical head hexagon socket screws I. A shim is provided at the right end of the V-block. The shim is placed on the base plate. A mandrel is provided on the base plate at the right end of the shim. The mandrel is provided with a pressure plate. An open pressure plate is provided on the pressure plate. The pressure plate and the open pressure plate are used to fix the workpiece by cylindrical head hexagon socket screws. Locating keys are provided at both ends of the lower side of the base plate via cylindrical head hexagon socket screws II.
[0005] The beneficial effects of this utility model are: by using it in conjunction with the worktable of a processing machine tool, the workpiece is fixed on the milling plate platform. With the worktable as the reference, the base of the milling plate platform can be aligned to align the workpiece. For baffle workpieces of different specifications, non-standard V-shaped irons can be replaced. The processing is simple, the manufacturing cost is low, the product processing quality is guaranteed, and the processing efficiency is improved. Attached Figure Description
[0006] Fig. 1 This is a top view of the present invention;
[0007] Fig. 2 This is a cross-sectional schematic diagram of the present invention;
[0008] Fig. 3This is a side view of the present invention.
[0009] Parts Description: 1. Lead screw, 2. Lead screw nut, 3. V-block, 4. Shim, 5. Open pressure plate, 6. Pressure plate, 7. Mandrel, 8. Socket head screw, 9. Base plate, 10. Pressure plate I, 11. Locating key, 12. Guide key, 13. Socket head screw I, 14. Socket head screw II, 15. Socket head screw III. Detailed Implementation
[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0011] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.
[0012] See attached document Figs. 1-3 A special milling platform includes a base plate 9, which is fixed to the working platform of a machine tool. A lead screw 1 is mounted on the base plate 9 via a lead screw nut 2, and the lead screw 1 drives the lead screw nut 2. The lead screw nut 2 is fixed to the base plate 9 by an M8 cylindrical head socket head cap screw III15. A V-block 3 is connected to the lead screw 1, and its distance is adjusted according to the size of the workpiece. A guide key 12 is fixed to the V-block 3 and is interference-fitted with the V-block 3. Pressure plates I10 are respectively provided on both sides of the V-block 3. The workpiece is fixed to the base plate 9 with M8 cylindrical head hexagon socket screw I13. The V-shaped iron 3 has a pad 4 at the right end, which is placed on the base plate 9 to support the workpiece. The base plate 9 has a mandrel 7 at the right end of the pad 4, and a pressure plate 6 on the mandrel 7. The pressure plate 6 has an open pressure plate 5. The pressure plate 6 and the open pressure plate 5 are fixed to the workpiece by cylindrical head hexagon socket screw 8. The positioning key 11 is fixed to the base plate 9 with M5 cylindrical head hexagon socket screw II14 to position the base plate.
[0013] Instructions for use: Place the lower surface of the base plate 9 at an appropriate position on the machine tool worktable. Secure the T-block in the T-slot of the machine tool table using M16 bolts. Insert the positioning key 11 into the slot on the worktable surface. Align the base 9 with the worktable as a reference. Secure the other workpieces. Use an Allen wrench to loosen the M8 cylindrical head Allen screws 8. Remove the open pressure plate 5 and pressure plate 6, place the workpiece in, and then secure them. Repeat this process for alignment and machining. For different specifications of baffles, the V-block 3 can be replaced.
[0014] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope of the present utility model based on the technical solution and the inventive concept of the present utility model are covered within the protection scope of the present utility model.
Claims
1. A dedicated milling platform, comprising a base plate (9), characterized in that... A lead screw (1) is provided on the base plate (9) via a lead screw nut (2). The lead screw nut (2) is fixed to the base plate (9) by a cylindrical head socket head cap screw III (15). One end of the lead screw (1) is connected to a V-shaped iron (3). A guide key (12) is provided on the V-shaped iron (3) and is interference-fitted with the V-shaped iron (3). Pressure plates I (10) are provided on both sides of the V-shaped iron (3). The pressure plates I (10) are fixed to the base plate (9) by cylindrical head socket head cap screw I (13). 9) On the right end of the V-shaped iron (3), there is a pad (4). The pad (4) is placed on the base plate (9). The right end of the pad (4) is provided with a mandrel (7) on the base plate (9). The mandrel (7) is provided with a pressure plate (6). The pressure plate (6) is provided with an open pressure plate (5). The pressure plate (6) and the open pressure plate (5) are fixed to the workpiece by a cylindrical head hexagonal screw (8). The two ends of the lower side of the base plate (9) are respectively provided with positioning keys (11) by cylindrical head hexagonal screw II (14).