Profiling tool for machining triangular plug of turnover shaft of automobile chassis part

Abstract

The utility model relates to the field of part machining, in particular to a profiling tool for machining triangular plugs of turning shafts of automobile chassis parts, which comprises a bottom plate, a positioning plate is arranged at the upper end of the bottom plate, a plurality of mounting grooves are formed in the upper end face of the positioning plate, and the triangular plugs are sleeved in the mounting grooves; two inserting holes are symmetrically formed in the right end face of the positioning plate, limiting grooves are formed in the outer sides of the inserting holes, limiting threaded frames are fixedly connected to the positions, on the right end face of the positioning plate, of the outer sides of the limiting grooves, and limiting nuts are fastened to the outer sides of the limiting threaded frames in a threaded sleeving mode; fastening holes are formed in the right end of the positioning plate and are formed in the two sides of the insertion hole; the turning shaft triangular plug machining tool has the advantages that the turning shaft triangular plug machining tool is specially used for improving the conditions that in an original machining scheme, clamping efficiency is low, and machining consistency is poor, product quality is guaranteed, manual operation errors are reduced, working efficiency is improved, and labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of parts processing, specifically a contour tooling for processing the triangular plug of the tilting shaft of an automobile chassis component. Background Technology

[0002] The automobile chassis is an important component of a car, consisting of four parts: the transmission system, the running system, the steering system, and the braking system. The main function of the chassis is to support and mount the car engine and its various components and assemblies, forming the overall shape of the car, receiving power from the engine to enable the car to move and ensure normal driving. The tilting axle triangular plug is an important component of the front suspension assembly of the cab. It is made of triangular irregular block material, and although the part is small, its shape is regular.

[0003] In the traditional machining method of the flip shaft triangular plug, a three-jaw chuck is used to clamp and fix the triangular plug. One plug is clamped at a time, which is time-consuming and labor-intensive, resulting in low production efficiency. In addition, the chuck cannot achieve accurate positioning, and the machining consistency is insufficient. Therefore, this utility model proposes a contour tooling for machining the flip shaft triangular plug of automotive chassis parts to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a contour tooling for machining the triangular plug of the flip shaft of an automobile chassis component, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a contouring tooling for machining the triangular plug of a flip shaft for automotive chassis components, comprising a base plate, a positioning plate provided at the upper end of the base plate, a plurality of mounting grooves formed on the upper end surface of the positioning plate, and a triangular plug fitted inside the mounting grooves; two insertion holes symmetrically formed on the right end face of the positioning plate, a limiting groove formed on the outer side of the insertion holes, a limiting threaded bracket fixedly connected to the outer side of the limiting groove on the right end face of the positioning plate, and a limiting nut threadedly fitted and tightened on the outer side of the limiting threaded bracket; and a fastening hole formed on both sides of the insertion holes at the right end of the positioning plate.

[0006] Preferably, a fixing screw is inserted into the insertion hole, and a limiting block is fixedly connected to the outside of the fixing screw, and the limiting block is correspondingly inserted into the limiting groove.

[0007] Preferably, a pressure plate is sleeved on the outer side of the fixing screw, and abutment rods are fixedly connected to both sides of the inner end face of the pressure plate, with the abutment rods sleeved in the fastening hole.

[0008] Preferably, a fastening nut is threaded onto the right end of the pressure plate on the outer side of the fixing screw.

[0009] Preferably, a positioning hole is provided at the middle position of the upper surface of the positioning plate.

[0010] Preferably, the upper surface of the positioning plate has several connecting holes on its outer side, and internal hexagon screws are threadedly fastened to the connecting holes. The lower end of the internal hexagon screws is threadedly fastened to a base plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model provides a dedicated machining fixture for flip-shaft triangular plugs, which improves the low clamping efficiency and poor machining consistency of the original machining scheme, ensures product quality, reduces human operation errors, improves work efficiency, and reduces labor costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of part of the structure of this utility model;

[0015] Figure 3 This is a partial structural diagram of the present utility model.

[0016] In the diagram: 1. Base plate, 2. Positioning plate, 3. Triangular plug, 4. Hex socket screw, 5. Positioning hole, 6. Pressure plate, 7. Fastening nut, 8. Limiting nut, 9. Abutment rod, 10. Mounting groove, 11. Fastening hole, 12. Connecting hole, 13. Limiting threaded bracket, 14. Limiting groove, 15. Fixing screw, 16. Limiting block. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0021] Please see Figures 1 to 3 This utility model provides a technical solution: a contour tooling for processing triangular plugs for flip shafts of automotive chassis components, including a base plate 1, a positioning plate 2 at the upper end of the base plate 1, a plurality of mounting grooves 10 on the upper surface of the positioning plate 2, and a triangular plug 3 fitted inside the mounting grooves 10; two insertion holes are symmetrically opened on the right end of the positioning plate 2, and a limiting groove 14 is opened on the outside of the insertion holes, and a limiting threaded bracket 13 is fixedly connected to the outside of the limiting groove 14 on the right end of the positioning plate 2, and a limiting nut 8 is threaded and tightened on the outside of the limiting threaded bracket 13; a fastening hole 11 is opened on the right end of the positioning plate 2, and the fastening hole 11 is opened on both sides of the insertion hole, and the triangular plug 3 can be installed in the mounting groove 10.

[0022] A fixing screw 15 is inserted into the insertion hole. A limit block 16 is fixedly connected to the outside of the fixing screw 15. The limit block 16 is inserted into the limit groove 14. A pressure plate 6 is sleeved on the outside of the fixing screw 15. Abutment rods 9 are fixedly connected to both sides of the inner end face of the pressure plate 6. The abutment rods 9 are sleeved in the fastening hole 11. A fastening nut 7 is threaded on the right end of the pressure plate 6 on the outside of the fixing screw 15. The fixing screw 15 is inserted into the insertion hole, and the limit block 16 is inserted into the limit groove 14 to fix the screw 15 so that it can rotate. The limit nut 8 is threadedly fastened to the outside of the limit thread frame 13, so that the limit block 16 can be limited and blocked. When the fastening nut 7 is adjusted, the pressure plate 6 can be driven by the fastening nut 7, so that the abutment rod 9 can fasten the triangular plug 3.

[0023] A positioning hole 5 is provided in the middle of the upper end face of the positioning plate 2, and several connecting holes 12 are provided on the outer side of the upper end face of the positioning plate 2. The internal threads of the connecting holes 12 are fastened to the internal hexagon screws 4, and the lower end of the internal hexagon screws 4 is fastened to the base plate 1. The internal hexagon screws 4 play a role in fixing the positioning plate 2.

[0024] In actual use, first install the triangular plug 3 in the mounting groove 10, then insert the fixing screw 15 into the insertion hole, and at the same time insert the limiting block 16 into the limiting groove 14 to fix the screw 15 to rotate. The limiting nut 8 is threadedly fastened to the outside of the limiting threaded bracket 13, which can limit and block the limiting block 16, so that the fixing screw 15 will not deflect when adjusting the fastening nut 7. When adjusting the fastening nut 7, the pressure plate 6 can be driven by the transmission of the fastening nut 7, so that the abutment rod 9 can fasten the triangular plug 3.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A profile tooling for machining a triangular plug of a turnover shaft of an automobile chassis part, characterized by: Comprising The bottom plate (1) is provided with a positioning plate (2) at the upper end, a plurality of installation grooves (10) are opened on the upper end surface of the positioning plate (2), and a triangular plug (3) is sleeved in the installation groove (10); The right end surface of the positioning plate (2) is symmetrically provided with two plug-in holes, the outer side of the plug-in hole is provided with a limiting groove (14), the outer side of the limiting groove (14) is fixedly connected with a limiting threaded frame (13) on the right end surface of the positioning plate (2), and the outer side of the limiting threaded frame (13) is threadedly sleeved with a limiting nut (8); The right end of the positioning plate (2) is provided with a fastening hole (11), and the fastening hole (11) is provided on both sides of the plug-in hole.

2. The profiling tooling for machining a triangular boss of a turnover shaft of an automobile chassis part according to claim 1, characterized in that: The plug-in hole is inserted with a fixed lead screw (15), the outer side of the fixed lead screw (15) is fixedly connected with a limiting clamping block (16), and the limiting clamping block (16) is inserted into the limiting groove (14) correspondingly.

3. The profiling tooling for machining a triangular boss of a turnover shaft of an automobile chassis component according to claim 2, characterized in that: The outer side of the fixed lead screw (15) is sleeved with a pressing plate (6), the inner end surface of the pressing plate (6) is fixedly connected with an abutting rod (9) on both sides, and the abutting rod (9) is sleeved in the fastening hole (11).

4. The profiling tooling for machining a triangular boss of a turnover shaft of an automotive chassis component according to claim 3, characterized in that: The outer side of the fixed lead screw (15) is threadedly sleeved with a fastening nut (7) at the right end of the pressing plate (6).

5. The profiling tooling for machining a triangular boss of a turnover shaft of an automotive chassis component according to claim 1, characterized in that: The upper end surface of the positioning plate (2) is provided with a positioning hole (5) at the middle position.

6. The profiling tooling for machining a triangular boss of a turnover shaft of an automotive chassis component according to claim 1, characterized in that: The outer side of the upper end surface of the positioning plate (2) is provided with a plurality of connecting holes (12), the connecting holes (12) are threadedly fastened with hexagonal screws (4), and the lower ends of the hexagonal screws (4) are threadedly fastened with the bottom plate (1).

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