Multipurpose turning tool

Abstract

The invention provides a multipurpose turning tool, and relates to the technical field of crankshaft adjustment. The multipurpose turning tool comprises a tool disc and a connecting piece, the tool disc is provided with a connecting area used for being connected with a crankshaft, a reinforcing ring and a reinforcing strip structure are installed on one face of the tool disc, and the reinforcing strip structure is fixedly connected with the outer wall of the reinforcing ring. The connecting area is arranged on the tool disc and used for being connected to crankshafts of different models, and meanwhile the reinforcing ring and the reinforcing strips connected with the reinforcing ring are installed on one face of the tool disc, so that the overall structural strength of the tool disc can be enhanced, the reverse rotating force resisting capacity of the tool disc is improved, and the service life of the tool disc is prolonged. The first assembly hole and the second assembly hole are formed in a staggered mode, so that the distance between the first assembly hole and the second assembly hole is increased, the opening distance between the first assembly hole and the second assembly hole is increased, the reverse rotating force resisting capacity of the tool disc can be further improved, and the service life of the tool disc is prolonged.

Description

Technical Field

[0001] The present application relates to the field of crankshaft adjustment, and in particular to a multi-purpose cranking tool. Background Art

[0002] Cranking refers to the operation of turning a certain part of the engine to drive the piston-connecting rod mechanism, valve train, gear train, etc. During the production process of the engine, cranking is required to complete multiple steps such as valve clearance adjustment, fuel advance angle adjustment, and compression clearance measurement. Valve clearance, fuel advance angle, and compression clearance will affect the working state of the engine, so it is very necessary to crank the engine during the production process.

[0003] The invention patent with the authorization announcement number CN221169744U discloses a multi-purpose turning tool. The tool comprises: a connecting piece; a flange, the connecting piece is connected to the flange, the flange comprises a plurality of adapters, and the plurality of adapters extend in a horizontal plane in a direction away from the connecting piece, thus solving the technical problem of poor versatility of the current turning tool.

[0004] In the above scheme, by arranging a through hole, a first adaptation groove and a second adaptation groove on the adaptation part, the flange can be adapted to a variety of crankshafts. However, the first adaptation groove and the second adaptation groove are both open, and the first adaptation groove and the second adaptation groove are adjacent to each other. Therefore, the overall structural strength of the flange will be affected to a certain extent. In the process of adjusting the crankshaft, the flange needs to be rotated to drive the crankshaft to rotate. Therefore, the flange will bear the reverse rotation force generated when the crankshaft is rotated, so the overall structural strength of the flange will affect its service life. For this reason, we propose a multi-purpose turning tool. Summary of the invention

[0005] In order to overcome the existing deficiencies, an embodiment of the present application provides a multi-purpose turning tool, which can solve the problem of low overall structural strength of the flange.

[0006] The technical solution adopted by the embodiment of the present application to solve its technical problem is: a multi-purpose turning tool, including a tooling plate and a connecting piece.

[0007] The tooling disc is provided with a connection area for connecting the crankshaft, and a reinforcement ring and a reinforcement strip structure are installed on one surface of the tooling disc. The reinforcement strip structure is fixedly connected to the outer wall of the reinforcement ring, and one end of the connecting piece is fixedly connected to the center position of the tooling disc.

[0008] In a specific embodiment, the connection area includes a first long waist-shaped hole opened on the tooling disk, two first long waist-shaped holes are provided, and the two first long waist-shaped holes are symmetrically arranged about the center of the tooling disk.

[0009] In a specific embodiment, the connection area also includes a first adapter hole opened on the tooling disk, one end of the first adapter hole is open and located on one side of the first long waist-shaped hole, two first adapter holes are provided, and the two first adapter holes are symmetrically arranged about the center of the tooling disk.

[0010] In a specific embodiment, the connection area also includes a second long waist-shaped hole opened on the tooling disk, the second long waist-shaped hole is located on one side of the first adapter hole, two second long waist-shaped holes are provided, and the two second long waist-shaped holes are symmetrically arranged about the center of the tooling disk.

[0011] In a specific embodiment, the connection area also includes a second adapter hole opened on the tooling disk, one end of the second adapter hole is open and located on one side of the second long waist-shaped hole, two second adapter holes are provided, and the two second adapter holes are symmetrically arranged about the center of the tooling disk.

[0012] In a specific embodiment, the reinforcement ring is located at the center of the tooling disk, and the reinforcement strip structure includes a plurality of reinforcement strips, wherein the plurality of reinforcement strips are fixedly connected to one surface of the tooling disk, one end of the plurality of reinforcement strips extends toward the edge of the tooling disk, and the other ends thereof are integrally connected to the outer wall of the reinforcement ring.

[0013] In a specific embodiment, the connecting member includes a central column, which is fixedly installed at the center of the tooling disk and is located on both sides of the tooling disk together with the reinforcement ring.

[0014] In a specific embodiment, the connecting member further comprises a regular polygonal block, and the regular polygonal block is fixedly mounted on the central column.

[0015] The advantages of the embodiments of the present application are: by opening a connection area on the workpiece disk for connecting to crankshafts of different models, and by installing a reinforcement ring and a reinforcement strip connected to the reinforcement ring on one side of the workpiece disk, the overall structural strength of the workpiece disk can be enhanced to improve the ability of the workpiece disk to resist reverse rotation force, and by staggering the first assembly hole and the second assembly hole so that the distance between the first assembly hole and the second assembly hole is increased, thereby increasing the opening distance between the first assembly hole and the second assembly hole, the ability of the workpiece disk to resist reverse rotation force can be further improved and its service life can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main structure of the multi-purpose turning tool provided in the embodiment of the present application;

[0017] Figure 2 A schematic diagram of the back structure of the multi-purpose turning tool provided in the embodiment of the present application;

[0018] Figure 3 A front structural schematic diagram of a multi-purpose turning tool provided in an embodiment of the present application;

[0019] Figure 4 A schematic diagram of the side structure of the multi-purpose turning tool provided in the implementation mode of the present application.

[0020] In the figure: 10-tooling plate; 20-connection area; 210-first long waist-shaped hole; 220-first adapter hole; 230-second long waist-shaped hole; 240-second adapter hole; 30-reinforcement ring; 40-reinforcement strip structure; 410-reinforcement strip; 50-connector; 510-center column; 520-regular polygon block. DETAILED DESCRIPTION

[0021] The technical solution in the embodiment of the present application is to solve the problem of low overall structural strength of the flange, and the overall idea is as follows:

[0022] Example:

[0023] See also Figure 1-4 A multi-purpose turning tool comprises a tooling plate 10 and a connecting piece 50.

[0024] A connection area 20 for connecting to the crankshaft is provided on the tooling disk 10, and a reinforcement ring 30 and a reinforcement strip structure 40 are installed on one surface of the tooling disk 10. The reinforcement strip structure 40 is fixedly connected to the outer wall of the reinforcement ring 30. One end of the connecting piece 50 is fixedly connected to the center position of the tooling disk 10. Specifically, the connection area 20 on the tooling disk 10 is used to connect to the crankshaft. By installing the reinforcement ring 30 and the reinforcement strip structure 40 on the tooling disk 10, and connecting the reinforcement strip structure 40 to the reinforcement ring 30, the overall structural strength of the tooling disk 10 can be improved.

[0025] See also Figure 3 The connection area 20 includes a first long waist-shaped hole 210 opened on the tooling disk 10. Two first long waist-shaped holes 210 are provided, and the two first long waist-shaped holes 210 are symmetrically arranged about the center of the tooling disk 10. When set, the size of the first long waist-shaped hole 210 is larger than the size of the second long waist-shaped hole 230. At the same time, the existing screw is passed through the first long waist-shaped hole 210 and connected to the threaded hole on the crankshaft to install the tooling disk 10 on the crankshaft. At the same time, the screw can be adjusted in the first long waist-shaped hole 210, so as to facilitate the connection between the screw and the threaded hole on the crankshaft.

[0026] See also Figure 3The connection area 20 also includes a first adapter hole 220 opened on the tooling disk 10. One end of the first adapter hole 220 is open and is located on one side of the first long waist hole 210. Two first adapter holes 220 are provided, and the two first adapter holes 220 are symmetrically arranged about the center of the tooling disk 10. In the specific setting, the size of the first adapter hole 220 is larger than the size of the second adapter hole 240, so that the existing gasket is placed on the first adapter hole 220, and then the existing screw is passed through the gasket and the threaded hole on the crankshaft, so that the tooling disk 10 can be installed on the crankshaft.

[0027] See also Figure 3 The connection area 20 also includes a second long waist-shaped hole 230 opened on the tooling disk 10. The second long waist-shaped hole 230 is located on one side of the first adapter hole 220. There are two second long waist-shaped holes 230, and the two second long waist-shaped holes 230 are symmetrically arranged about the center of the tooling disk 10. The second long waist-shaped hole 230 can also be used for the screw to pass through, so that a smaller screw can be passed through.

[0028] See also Figure 3 The connection area 20 also includes a second adapter hole 240 opened on the tooling disk 10. One end of the second adapter hole 240 is open and is located on one side of the second long waist-shaped hole 230. There are two second adapter holes 240, and the two second adapter holes 240 are symmetrically arranged about the center of the tooling disk 10. It should be noted that a smaller screw can pass through the second adapter hole 240 and be connected to the threaded hole on the crankshaft, so that the tooling disk 10 can adapt to more than two crankshafts.

[0029] See also Figure 2 The reinforcement ring 30 is located at the center of the tooling disk 10, and the reinforcement strip structure 40 includes a plurality of reinforcement strips 410. The plurality of reinforcement strips 410 are fixedly connected to one surface of the tooling disk 10, and one end of the plurality of reinforcement strips 410 extends to the edge of the tooling disk 10, and the other ends thereof are integrally connected to the outer wall of the reinforcement ring 30. It should be noted that the reinforcement strips 410 extend to the edge of the tooling disk 10 to improve the overall structural strength of the tooling disk 10, and at the same time, the reinforcement strips 410 are located between the first long waist-shaped hole 210, the first adapter hole 220, the second long waist-shaped hole 230 and the second adapter hole 240.

[0030] See also Figure 3The connecting member 50 includes a center column 510, which is fixedly installed at the center of the tooling disk 10 and is located on both sides of the tooling disk 10 together with the reinforcement ring 30. The connecting member 50 also includes a regular polygon block 520, which is fixedly installed on the center column 510. Specifically, by rotating the regular polygon block 520, the center column 510 can be driven to rotate, and the center column 510 drives the tooling disk 10 to rotate, thereby driving the crankshaft to rotate. The regular polygon block 520 is rotated by an existing regular polygon wrench.

[0031] When using this application:

[0032] The tooling disk 10 is fitted onto the crankshaft, and the connection area 20 on the tooling disk 10 is made to correspond to the threaded hole on the crankshaft. The existing screw rod can be passed through the connection area 20 and connected to the threaded hole on the crankshaft to achieve installation of the tooling disk 10 on the crankshaft. Afterwards, the regular polygon block 520 can be rotated by a wrench, so that the regular polygon block 520 drives the center column 510 to rotate, and the center column 510 drives the crankshaft to rotate through the tooling disk 10 to achieve the purpose of crankshaft adjustment.

[0033] It should be noted that the specific model and specifications of the tooling tray 10 need to be selected and determined based on the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A multi-purpose turning tool, characterized in that: include A tooling disc (10), wherein a connection area (20) for connecting a crankshaft is provided on the tooling disc (10), and a reinforcement ring (30) and a reinforcement strip structure (40) are installed on one surface of the tooling disc (10), wherein the reinforcement strip structure (40) is fixedly connected to the outer wall of the reinforcement ring (30); A connecting piece (50), one end of which is fixedly connected to the center position of the tooling plate (10).

2. The multi-purpose turning tool as claimed in claim 1, characterized in that: The connection area (20) comprises a first long waist-shaped hole (210) opened on the tooling plate (10), two first long waist-shaped holes (210) are provided, and the two first long waist-shaped holes (210) are symmetrically arranged about the center of the tooling plate (10).

3. The multi-purpose turning tool as claimed in claim 2, characterized in that: The connection area (20) further comprises a first adapter hole (220) provided on the tooling plate (10); one end of the first adapter hole (220) is open and is located on one side of the first long waist-shaped hole (210); two first adapter holes (220) are provided, and the two first adapter holes (220) are symmetrically arranged about the center of the tooling plate (10).

4. The multi-purpose turning tool as claimed in claim 3, characterized in that: The connection area (20) further comprises a second long waist-shaped hole (230) opened on the tooling disk (10), wherein the second long waist-shaped hole (230) is located on one side of the first adapter hole (220), and two second long waist-shaped holes (230) are provided, and the two second long waist-shaped holes (230) are symmetrically arranged about the center of the tooling disk (10).

5. The multi-purpose turning tool as claimed in claim 4, characterized in that: The connection area (20) further comprises a second adapter hole (240) provided on the tooling plate (10); one end of the second adapter hole (240) is open and is located on one side of the second long waist-shaped hole (230); two second adapter holes (240) are provided, and the two second adapter holes (240) are symmetrically arranged about the center of the tooling plate (10).

6. The multi-purpose turning tool as described in any one of claims 1 to 5, characterized in that: The reinforcement ring (30) is located at the center of the tooling plate (10), and the reinforcement strip structure (40) includes a plurality of reinforcement strips (410), and the plurality of reinforcement strips (410) are fixedly connected to one surface of the tooling plate (10), and one end of the plurality of reinforcement strips (410) extends toward the edge of the tooling plate (10), and the other end thereof is integrally connected to the outer wall of the reinforcement ring (30).

7. The multi-purpose turning tool as claimed in claim 1, characterized in that: The connecting member (50) comprises a central column (510), wherein the central column (510) is fixedly mounted at the center of the tooling plate (10), and the central column (510) and the reinforcing ring (30) are respectively located on two sides of the tooling plate (10).

8. The multi-purpose turning tool as claimed in claim 7, characterized in that: The connecting member (50) further comprises a regular polygonal block (520), wherein the regular polygonal block (520) is fixedly mounted on the central column (510).

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