Combined tool structure capable of adapting to various machining

Abstract

The combined cutter structure capable of adapting to various machining comprises a cutter handle, the cutter handle is connected with a protruding part first-stage cutter body, the protruding part first-stage cutter body faces the side face of the cutter handle to serve as a lower surface flattening machining part, and a plurality of front face flattening machining cutter bodies are evenly arranged on the side face back to the cutter handle. A chamfering corresponding slope used as a chamfering blade part is arranged on the end face of the top side of each front face flattening cutter body, a plurality of extending blade parts corresponding to the front face flattening cutter bodies are arranged on the side face of the first-stage cutter body of the protruding part, and the extending blade parts are combined to form a workpiece side face machining blade body part. An inner groove outline machining secondary cutter body is further arranged in the middle of the protruding part primary cutter body, and the combined cutter capable of being suitable for various machining is formed through combination of the inner groove outline machining secondary cutter body and the protruding part primary cutter body.

Description

Technical Field

[0001] This utility model relates to precision machining technology and the cutting tools used therein, specifically, a combined cutting tool structure that can adapt to various machining processes. Background Technology

[0002] In modern production, some situations require machining of the inner groove contour. The upper and lower surfaces of the inner groove contour also need to be flattened. The sides of the workpiece need to be machined, and in some cases, side chamfering is also required. The current machining method is to use special tools for machining the inner groove contour, flattening the upper surface, flattening the lower surface, machining the sides of the workpiece, and chamfering the sides. When a certain machining process is required, the tool needs to be changed. The preparation of multiple machining tools seriously occupies production resources and increases production costs. Moreover, changing tools for each machining process will affect the machining efficiency to some extent.

[0003] Therefore, it is necessary to provide a combined tool structure that can adapt to various machining processes to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a combined tool structure that can adapt to various machining processes.

[0005] The technical solution is as follows:

[0006] A combined tool structure adaptable to various machining operations includes a tool holder, a primary tool body with a protrusion connected to the tool holder, the primary tool body facing the side of the tool holder serving as a lower surface flattening machining section, and several front flattening machining tool bodies evenly arranged on the side away from the tool holder. The top end face of the front flattening machining tool bodies is provided with a chamfered slope corresponding to the chamfering cutting edge, and several extended cutting edges are provided on the side of the primary tool body corresponding to the several front flattening machining tool bodies. The several extended cutting edges are combined to form a workpiece side machining cutting edge section, and a secondary tool body for internal groove contour machining is also provided in the middle of the primary tool body. The combination forms a combined tool that can adapt to various machining operations.

[0007] Furthermore, the diameter of the protruding first-stage blade is 110%-120% of the blade handle.

[0008] Furthermore, a height difference area is formed between the protruding primary tool body and the tool holder, and this height difference area is used as a machining area control setting unit for the lower surface flattening machining.

[0009] Furthermore, the secondary tool body for machining the inner groove contour is connected to the primary tool body for the protruding part through a detachable connection structure.

[0010] Furthermore, the detachable connection structure can be a threaded fixing structure or a keyway shaft connection structure.

[0011] Furthermore, the secondary tool body for machining the inner groove contour and several tool bodies for front flattening simultaneously perform inner groove contour machining and machining of the corresponding upper surface of the inner groove contour, forming a highly efficient machining structure with a set of machining processes.

[0012] Compared with the prior art, this utility model can match multiple machining processes, replacing the existing processing method of one machining process corresponding to one machining tool, effectively reducing production costs, reducing the frequency of machining tool changes, and ensuring production efficiency. Attached Figure Description

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

[0014] Figure 2 yes Figure 1 A magnified view of a portion of the image. Detailed Implementation

[0015] Example:

[0016] Please see Figure 1-2 This embodiment demonstrates a combined tool structure adaptable to various machining processes, including a tool holder 1. The tool holder 1 is connected to a protruding primary tool body 2. The protruding primary tool body 2 faces the side of the tool holder and serves as a lower surface flattening machining section 3. A plurality of front flattening machining tool bodies 4 are evenly arranged facing away from the side of the tool holder. The top end face of the front flattening machining tool body is provided with a chamfered slope 5 for chamfering cutting edge. A plurality of extended cutting edge sections 6 are provided on the side of the protruding primary tool body corresponding to the plurality of front flattening machining tool bodies. The plurality of extended cutting edge sections 6 are combined to form a workpiece side machining cutting edge section. A secondary tool body 7 for inner groove contour machining is also provided in the middle of the protruding primary tool body. The combination forms a combined tool that can adapt to various machining processes.

[0017] in:

[0018] The diameter of the protruding first-stage blade 2 is 110%-120% of the blade handle.

[0019] A height difference area is formed between the protruding primary tool body 2 and the tool holder 1. The height difference area is used as a machining area control setting unit for the lower surface flattening machining.

[0020] The secondary tool body 7 for machining the inner groove contour is connected to the primary tool body of the protrusion via a detachable connection structure 8.

[0021] The detachable connection structure 8 is either a threaded fixing structure or a keyway shaft connection structure.

[0022] It can also enable multiple processing methods to be performed simultaneously, such as:

[0023] 1) The inner groove contour machining secondary tool body and several front flat machining tool bodies simultaneously perform inner groove contour machining and corresponding upper surface machining.

[0024] 2) When machining the right-angle contour area of ​​the product, several flat-faced machining tools and several extended cutting edges are used to machine the two corners of the right-angle contour at the same time.

[0025] A highly efficient processing structure is formed by combining processing methods.

[0026] Compared with the prior art, this utility model can match multiple machining processes, replacing the existing processing method of one machining process corresponding to one machining tool, effectively reducing production costs, reducing the frequency of machining tool changes, and ensuring production efficiency.

[0027] For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A modular tool structure adaptable to a plurality of processes, characterized by: The tool includes a tool holder, which is connected to a protruding primary tool body. The protruding primary tool body faces the side of the tool holder and is used for the lower surface flattening machining section. Several front flattening machining tool bodies are evenly arranged on the side away from the tool holder. The top end face of the front flattening machining tool body is provided with a chamfer corresponding to the chamfering cutting edge. Several extended cutting edges are provided on the side of the protruding primary tool body corresponding to the several front flattening machining tool bodies. The several extended cutting edges are combined to form the workpiece side machining cutting edge section. The protruding primary tool body also has a secondary tool body for internal groove contour machining in the middle. The combination forms a combination tool that can adapt to various machining processes.

2. The modular tool structure according to claim 1, wherein: The diameter of the protruding part of the first-stage blade is 110%-120% of the blade handle.

3. A modular tool structure according to claim 2, wherein: The protruding part forms a height difference area between the primary tool body and the tool holder. This height difference area is used as a machining area control setting unit for the lower surface flattening machining.

4. The modular tooling structure of claim 3, wherein: The secondary tool body for machining the inner groove contour is connected to the primary tool body for the protruding part through a detachable connection structure.

5. A modular tool structure according to claim 4, wherein: The detachable connection structure is either a threaded fixing structure or a keyway shaft connection structure.

6. The modular cutting tool structure according to any one of claims 1-5, characterized in that: The two-stage tool body for machining the inner groove contour and several tool bodies for front flattening simultaneously perform inner groove contour machining and machining of the corresponding upper surface of the inner groove contour, forming a highly efficient machining structure with a set of machining programs.

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