Multifunctional flange machining turning tool

Abstract

The utility model relates to a multifunctional flange machining turning tool which comprises a turning tool body, a first positioning groove and a second positioning groove are formed in the two sides of the end of the turning tool body respectively, a first blade is fixed in the first positioning groove, and a second blade is fixed in the second positioning groove. The first tool nose protrudes out of the turning tool body and is used for machining the front end face of a flange, the second tool nose is used for machining the outer circle face of the flange, and the third tool nose protrudes out of the turning tool body and is used for machining the back end face of the flange. The first blade and the second blade are installed on the same turning tool body, the two tool noses on the first blade and the tool nose on the second blade are used for machining the end face, the outer circle and the back end face of the flange respectively, compared with a traditional turning tool, the turning tool has multiple purposes, the whole machining process of the flange can be completed through one-time clamping, and the machining efficiency is improved. And the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting tools, in particular to a multifunctional flange processing turning tool. Background Art

[0002] Turning is a processing method that uses a lathe to rotate the workpiece and move the turning tool along the axial direction to achieve the predetermined size and surface roughness of the workpiece through cutting. It is suitable for disks, shafts and various workpieces with rotating surfaces.

[0003] Some flange parts with specific requirements have relatively complex structures and require more surfaces to be processed. However, due to the limitation of the lathe tool position, it is impossible to complete the turning of multiple processing surfaces after one clamping. Multiple clampings are required during the processing process, or the tools need to be frequently disassembled and assembled to complete the processing of all the processing surfaces of the flange, resulting in low operating efficiency. In addition, multiple clampings also have a certain impact on the processing quality. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, the utility model provides a multifunctional flange machining turning tool which can complete multi-faceted flange machining in one clamping operation and is conducive to improving work efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a multifunctional flange processing turning tool, including a turning tool body, wherein the turning tool body has a first positioning groove and a second positioning groove on both sides of the end thereof, a first blade is fixed in the first positioning groove, and a second blade is fixed in the second positioning groove, the first blade has a first blade tip protruding from the turning tool body for processing the front end face of the flange, a second blade tip for processing the outer cylindrical surface of the flange, and the second blade has a third blade tip protruding from the turning tool body for processing the back end face of the flange.

[0006] Preferably, the cross-sections of the first positioning groove and the second positioning groove are both triangular, the shape of the first blade matches the first positioning groove, and the shape of the second blade matches the second positioning groove.

[0007] To improve the installation stability of the blade, a first shim is provided between the bottom surface of the first blade and the bottom surface of the first positioning groove, and a second shim is provided between the bottom surface of the second blade and the bottom surface of the second positioning groove.

[0008] In order to improve the support strength of the blade during turning, the front end side of the turning tool body is provided with a first support rib supported below the first cutting edge, a second support rib supported below the second cutting edge, and a third support rib supported below the third cutting edge.

[0009] Since the back end face of the flange has a certain backcut depth, in order to avoid the turning tool body from colliding with the workpiece during feed, the turning tool body on the side of the third tool tip has a step surface, the length of which matches the backcut depth of the back end face of the flange to be machined.

[0010] The beneficial effect of the utility model is that the utility model installs the first blade and the second blade on the same turning tool body, utilizes the two tool tips on the first blade and the one tool tip on the second blade to respectively process the end face, outer circle and back end face of the flange, compared with the traditional turning tool, the utility model realizes multiple uses of one tool, and the entire flange processing process can be completed with one clamping, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the front side of the utility model.

[0013] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the rear side of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the turning tool body of the utility model.

[0016] In the figure: 1. turning tool body, 1-1. first positioning groove, 1-2. second positioning groove, 1-3. step surface 2. first blade, 2-1. first tool tip, 2-2. second tool tip, 3. second blade, 3-1. third tool tip 4. first tool pad, 5. second tool pad, 6. first support rib, 7. second support rib, 8. third support rib. DETAILED DESCRIPTION

[0017] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0018] like Figures 1 to 4 The multifunctional flange processing turning tool shown includes a turning tool body 1, wherein the front corner end of the turning tool body 1 has a first positioning groove 1-1, and the rear corner end of the turning tool body 1 has a second positioning groove 1-2. The cross-sections of the first positioning groove 1-1 and the second positioning groove 1-2 are both triangular.

[0019] A first blade 2 is provided in the first positioning groove 1-1, and the shape of the first blade 2 matches the first positioning groove 1-1. A first shim 4 is provided between the bottom surface of the first blade 2 and the bottom surface of the first positioning groove 1-1, and the first blade 2 and the first shim 4 are fixed in the first positioning groove 1-1 by a set screw; a second blade 3 is provided in the second positioning groove 1-2, and the shape of the second blade 3 matches the second positioning groove 1-2. A second shim 5 is provided between the bottom surface of the second blade 3 and the bottom surface of the second positioning groove 1-2, and the second blade 3 and the second shim 5 are fixed in the second positioning groove 1-2 by a set screw.

[0020] The right corner end of the first blade 2 has a first cutting edge 2-1 protruding from the turning tool body 1, the left corner end of the first blade 2 has a second cutting edge 2-2 protruding from the turning tool body 1, and the left corner end of the second blade 3 has a third cutting edge 3-1 protruding from the turning tool body 1, wherein the first cutting edge 2-1 is used to process the front end face of the flange, the second cutting edge 2-2 is used to process the outer cylindrical surface of the flange, and the third cutting edge 3-1 is used to process the back end face of the flange.

[0021] The front end side of the turning tool body 1 is provided with a first support rib 6 supported below the first tool tip 2-1, a second support rib 7 supported below the second tool tip 2-2, and a third support rib 8 supported below the third tool tip 3-1. The strength of the turning part of the turning tool is improved through the action of each support rib.

[0022] The turning tool body 1 on one side of the third tool tip 3-1 has a step surface 1-3, the length of which matches the back-cutting depth of the flange back face to be machined to avoid collision between the tool and the workpiece when machining the flange back face.

[0023] The utility model installs the first blade 2 and the second blade 3 on the same turning tool body 1, and utilizes the two tool tips on the first blade 2 and the one tool tip on the second blade 3 to respectively process the end face, outer circle and back end face of the flange. Compared with the traditional turning tool, the utility model realizes multiple uses of one tool, and the entire flange processing process can be completed with one clamping, which reduces the number of turning tool installations, improves processing efficiency, simplifies turning tool manufacturing, and saves processing costs.

[0024] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A multifunctional flange machining turning tool, comprising a turning tool body (1), characterized in that: The turning tool body (1) has a first positioning groove (1-1) and a second positioning groove (1-2) on both sides of the end thereof. A first blade (2) is fixed in the first positioning groove (1-1), and a second blade (3) is fixed in the second positioning groove (1-2). The first blade (2) has a first blade tip (2-1) protruding from the turning tool body (1) for machining the front end surface of the flange, and a second blade tip (2-2) for machining the outer cylindrical surface of the flange. The second blade (3) has a third blade tip (3-1) protruding from the turning tool body (1) for machining the back end surface of the flange.

2. The multifunctional flange machining turning tool according to claim 1, characterized in that: The cross sections of the first positioning groove (1-1) and the second positioning groove (1-2) are both triangular in shape; the shape of the first blade (2) matches the first positioning groove (1-1); and the shape of the second blade (3) matches the second positioning groove (1-2).

3. The multifunctional flange machining turning tool according to claim 2, characterized in that: A first shim (4) is provided between the bottom surface of the first blade (2) and the bottom surface of the first positioning groove (1-1), and a second shim (5) is provided between the bottom surface of the second blade (3) and the bottom surface of the second positioning groove (1-2).

4. The multifunctional flange machining turning tool according to claim 1, characterized in that: The front end side surface of the turning tool body (1) is provided with a first supporting rib (6) supported below the first tool tip (2-1), a second supporting rib (7) supported below the second tool tip (2-2), and a third supporting rib (8) supported below the third tool tip (3-1).

5. The multifunctional flange machining turning tool according to claim 1, characterized in that: A step surface (1-3) is provided on the turning tool body (1) on one side of the third tool tip (3-1), and the length of the step surface (1-3) matches the back-cutting depth of the back end face of the processed flange.

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