A flexible tool bit assembly for die machining
Patent Information
- Application Number
- CN202522072224.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0003]外油封模具在生产加工过程中需要车刀进行特殊加工,而现有技术中的标准车刀刀杆没有需要的合适角度,不能完成相应的车加工任务
(一)、本申请中,加工刀头下端面与水平面之间的夹角为30.0°,加工刀头上端面与竖直面之间的夹角为25.0°,通过此角度的设定,使其在加工过程中具有需求的合适角度,进而能完成相应的车加工任务,根据加工部位要求自行设计制做如上车刀,以满足技改后油封模具的加工要求。
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Figure CN224658165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a lathe tool assembly, specifically a flexible lathe tool assembly for mold processing. Background Technology
[0002] External oil seal molds are specialized tools used to manufacture oil seals (especially rotary shaft sealing elements), primarily for producing rubber oil seal products. Their core function is to inject rubber raw materials into the mold cavity to form an oil seal structure with a specific geometry and sealing performance.
[0003] The production and processing of external oil seal molds requires special machining using a lathe tool. However, the standard lathe tool holders in existing technologies do not have the appropriate angle to complete the corresponding machining tasks. Therefore, a custom-designed tool holder is developed based on the requirements of the machining area to meet the machining requirements of the oil seal mold after the technical upgrade. Specifically, this is a flexible lathe tool assembly for mold machining. Summary of the Invention
[0004] The main objective of this disclosure is to provide a flexible cutting tool assembly for mold processing, so as to effectively solve the problems raised by the inventors in the above-mentioned background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A flexible lathe tool assembly for mold processing includes a lathe body, with the lower left end of the lathe body extending downward and a machining head mounted on it via a lathe spindle. The angle between the lower end face of the machining head and the horizontal plane is α, and the angle between the upper end face of the machining head and the vertical plane is β. The left end face of the lathe body is inclined, and an axial mounting opening is provided on the right side of the lathe body, with a first mounting fastener inside the axial mounting opening. A vertical mounting chamber is provided inside the lathe body, with a second mounting fastener inside the vertical mounting chamber.
[0006] Preferably, the first mounting component includes a connecting spindle and a hemispherical convex cap. The connecting spindle is fixedly installed inside the axial mounting port, and both ends of the connecting spindle extend outside the main body of the vehicle and are fixedly connected with hemispherical convex caps. The surface of the portion of the connecting spindle located inside the axial mounting port is threaded.
[0007] Preferably, the second installation component includes a linear guide rod, an adjusting bracket, and a mechanical mounting plate. Two parallel linear guide rods are fixedly installed in the vertical installation chamber, and two symmetrically arranged adjusting brackets are slidably installed on the linear guide rods. A mechanical mounting plate is fixedly installed on the adjusting bracket, and the mechanical mounting plate has several mounting holes.
[0008] Preferably, the main body of the vehicle pole has an operating port, a central one-way screw is rotatably installed in the vertical mounting chamber, and an adjusting frame is threaded onto the central one-way screw. One end of the central one-way screw extends into the operating port and is fixedly connected to a turntable. A positioning shaft is fixedly installed in the operating port, and an elliptical friction block is rotatably installed on the positioning shaft. The long axis end of the elliptical friction block abuts against the turntable.
[0009] Preferably, 'a' is 30.0°.
[0010] Preferably, b is 25.0°.
[0011] In view of this, compared with the prior art, the beneficial effects of this utility model are: (i) In this application, the angle between the lower end face of the machining cutter head and the horizontal plane is 30.0°, and the angle between the upper end face of the machining cutter head and the vertical plane is 25.0°. By setting this angle, it can have the required appropriate angle during the machining process, so as to complete the corresponding machining task. The above-mentioned cutting tool is designed and manufactured according to the requirements of the machining part to meet the machining requirements of the oil seal mold after the technical improvement.
[0012] (ii) In this application, the right side of the main body of the lathe is provided with a first mounting fastener and the middle part is provided with a second mounting fastener, so that the main body of the lathe has more mounting methods. For example, the first mounting fastener realizes axial mounting, the working length of the main body of the lathe is larger, and it is suitable for processing in narrow areas. The second mounting fastener realizes vertical mounting, making the application of the cutting tool more stable. Furthermore, rotating the turntable makes the central one-way lead screw rotate, and then adjusting the shifter to drive the mechanical mounting plate to move, so that the distance between the two mechanical mounting plates on the same side can be adjusted, making it more flexible. Attached Figure Description
[0013] Figure 1 The diagram shown is a schematic diagram of the flexible lathe tool assembly for mold processing provided by this utility model; Figure 2 The diagram shown is a schematic representation of the internal structure of the flexible lathe tool assembly for mold processing provided by this utility model. Figure 3 As shown Figure 1 A schematic diagram of a local structure.
[0014] icon: 1-Main body of the spindle; 2-Machining cutter head; 3-Axial mounting port; 4-Vertical mounting chamber; 5-Connecting spindle; 6-Hemispherical convex cap; 7-Linear guide rod; 8-Adjusting and shifting frame; 9-Mechanical mounting plate; 10-Central one-way lead screw; 11-Turntable; 12-Elliptical friction block. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-3 The present invention provides the following embodiments: A flexible lathe tool assembly for mold processing includes a lathe body 1, with the lower left end of the lathe body 1 extending downward and a machining head 2 mounted on the lathe spindle. The angle between the lower end face of the machining head 2 and the horizontal plane is α, and the angle between the upper end face of the machining head 2 and the vertical plane is β. The left end face of the lathe body 1 is inclined. An axial mounting port 3 is provided on the right side of the lathe body 1, and a first mounting fastener is provided in the axial mounting port 3. A vertical mounting chamber 4 is provided inside the lathe body 1, and a second mounting fastener is provided in the vertical mounting chamber 4.
[0017] Specifically, the first installation component includes a connecting spindle 5 and a hemispherical convex cap 6. The connecting spindle 5 is fixedly installed in the axial mounting port 3, and both ends of the connecting spindle 5 extend to the outside of the main body 1 of the vehicle and are fixedly connected with the hemispherical convex cap 6. The surface of the part of the connecting spindle 5 located in the axial mounting port 3 is threaded.
[0018] Specifically, the second installation component includes a linear guide rod 7, an adjusting bracket 8, and a mechanical mounting plate 9. Two parallel linear guide rods 7 are fixedly installed in the vertical installation chamber 4, and two symmetrically arranged adjusting brackets 8 are slidably installed on the linear guide rods 7. The mechanical mounting plate 9 is fixedly installed on the adjusting brackets 8, and the mechanical mounting plate 9 has several mounting holes. An operating port is provided on the main body 1 of the vehicle. A central one-way screw 10 is rotatably installed in the vertical installation chamber 4, and the adjusting bracket 8 is threaded onto the central one-way screw 10. One end of the central one-way screw 10 extends into the operating port and is fixedly connected to a turntable 11. A positioning shaft is fixedly installed in the operating port, and an elliptical friction block 12 is rotatably installed on the positioning shaft. The long axis end of the elliptical friction block 12 abuts against the turntable 11. The elliptical friction block 12 is used to limit the rotation of the turntable 11. By rotating the elliptical friction block 12 so that its short axis end faces the turntable 11, the turntable 11 can be easily operated.
[0019] Specifically, a is 30.0° and b is 25.0°.
[0020] The specific implementation method of this embodiment is as follows: the angle between the lower end face of the machining head 2 and the horizontal plane is 30.0°, and the angle between the upper end face of the machining head 2 and the vertical plane is 25.0°. By setting this angle, it can have the appropriate angle required during the machining process, so as to complete the corresponding machining task. The above machining tool is designed and manufactured according to the requirements of the machining part to meet the machining requirements of the oil seal mold after the technical modification. The right side of the main body 2 of the lathe is provided with a first mounting fastener, and the middle part is provided with a second mounting fastener, which allows the main body 2 of the lathe to have more mounting methods. For example, the first mounting fastener can be used for axial mounting, and the working length of the main body 2 is large, which is suitable for processing in narrow areas. The second mounting fastener can be used for vertical mounting, which makes the application of the cutting tool more stable. Furthermore, rotating the turntable 11 causes the central one-way lead screw 10 to rotate, and then adjusting the shift frame 8 drives the mechanical mounting plate 9 to move, so that the distance between the two mechanical mounting plates 9 on the same side can be adjusted, which increases the flexibility.
[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. 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.
[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A flexible turning tool assembly for mold processing, characterized in that: The machine includes a main body (1), the lower left end of the main body (1) extends downward and a machining head (2) is installed through the lathe spindle. The angle between the lower end face of the machining head (2) and the horizontal plane is a, and the angle between the upper end face of the machining head (2) and the vertical plane is b. The left end face of the main body (1) is inclined. An axial mounting port (3) is opened on the right side of the main body (1), and a first mounting fastener is provided in the axial mounting port (3). A vertical mounting chamber (4) is opened inside the main body (1), and a second mounting fastener is provided in the vertical mounting chamber (4).
2. The flexible turning tool assembly for mold processing according to claim 1, characterized in that: The first installation component includes a connecting spindle (5) and a hemispherical convex cap (6). The connecting spindle (5) is fixedly installed in the axial installation port (3), and both ends of the connecting spindle (5) extend to the outside of the main body (1) of the vehicle and are fixedly connected with hemispherical convex caps (6). The surface of the part of the connecting spindle (5) located in the axial installation port (3) is threaded.
3. The flexible turning tool assembly for mold processing according to claim 1, characterized in that: The second installation component includes a linear guide rod (7), an adjustment bracket (8), and a mechanical mounting plate (9). Two parallel linear guide rods (7) are fixedly installed in the vertical installation chamber (4), and two symmetrically arranged adjustment brackets (8) are slidably installed on the linear guide rods (7). A mechanical mounting plate (9) is fixedly installed on the adjustment brackets (8), and several mounting holes are provided on the mechanical mounting plate (9).
4. A flexible turning tool assembly for mold processing according to claim 3, characterized in that: An operating port is provided on the main body (1) of the vehicle rod. A central one-way screw (10) is rotatably installed in the vertical mounting chamber (4), and an adjusting frame (8) is threaded onto the central one-way screw (10). One end of the central one-way screw (10) extends into the operating port and is fixedly connected to a turntable (11). A positioning shaft is fixedly installed in the operating port, and an elliptical friction block (12) is rotatably installed on the positioning shaft. The long axis end of the elliptical friction block (12) abuts against the turntable (11).
5. A flexible turning tool assembly for mold processing according to claim 1, characterized in that: The value of 'a' is 30.0°.
6. A flexible turning tool assembly for mold processing according to claim 1, characterized in that: The value of b is 25.0°.