Ceramic turning tool special for one-time forming

Abstract

The utility model relates to the technical field of ceramic turning tools, in particular to a ceramic turning tool special for one-time forming, which comprises a rectangular tool body, a cutting edge is integrally formed on the end wall of the left side of the tool body, a positioning hole for mounting the tool body penetrates through the end wall of the center of the tool body, and a notch is arranged on the end wall of the tool body. The positioning hole in the end wall of the cutter body is used for installing the cutter body and simply storing the sprayed cooling liquid through the notch, the liquid flows along the channel hole of the notch, the purpose of simply increasing the amount of the stored liquid is achieved, and the feeding hole is used for guiding the liquid at the notch, simply cooling the cutting edge and protecting the cutting edge and a machined device. The notches, the channel holes and the feeding holes are formed in the whole cutter body and used for replenishing liquid and guiding the liquid, the contact area of the cutter body and the liquid is simply increased, the contact time of the cutter body and the liquid is simply prolonged, and the cooling performance of the cutter body is further simply improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic turning tool technical field especially one -off forming special ceramic turning tool. BACKGROUND

[0002] One -off ceramic turning tool directly sintered into the embryo body for solving the demand of complex shape dry -pressed ceramic part forming, uses the machining center to make the ceramic shape that wants, has high hardness, high bending strength etc.

[0003] The structure of ceramic turning tool is simple, the end wall is rectangular flat, when using, liquid is sprayed on the tool structure, the tool is cooled and the device is processed, but the flat tool end wall is not easy to contaminate liquid, liquid is easy to flow along the tool side, leading to the tool edge not being contaminated with more water, and the tool contacts less liquid, leading to poor cooling performance. UTILITY MODEL CONTENTS

[0004] The utility model discloses a one -off forming special ceramic turning tool.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme:

[0006] One -off forming special ceramic turning tool, including the rectangular tool body, the left side end wall of the tool body is integrally formed with the cutting edge, the center end wall of the tool body is penetrated with the positioning hole for installing the tool body, the end wall of the tool body is provided with the recess.

[0007] Preferably, the end wall between the two recesses of the tool body is provided with a channel hole for connecting the recess.

[0008] Preferably, the left side end wall of the recess of the tool body is provided with a sending hole.

[0009] Preferably, the number of sending holes is twice the number of recesses.

[0010] Preferably, the recess is provided with two.

[0011] Preferably, the depth of the recess from right to left decreases in turn, and the sending hole is inclined compared with the end face of the tool body.

[0012] The utility model at least has the following beneficial effects:

[0013] The positioning hole at the end wall of the cutter body is used for mounting the cutter body, the simple continuous injection of the cooling liquid is passed through the notch, the liquid is circulated along the channel of the notch, the purpose of simply increasing the continuous liquid amount is achieved, and the delivery hole is used for guiding the liquid at the notch, simply cooling the cutting edge, protecting the cutting edge and the machined device, and the notch, the channel and the delivery hole on the whole cutter body are arranged for continuous liquid and guiding the liquid, simply increasing the area and time of the contact between the cutter body and the liquid, and further simply improving the cooling performance of the cutter body. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 The present application is a schematic diagram;

[0016] Figure 2 The present application is a schematic diagram; Figure 1 The present application is a schematic diagram;

[0017] In the figure: 1, cutter body; 2, positioning hole; 3, notch; 4, channel; 5, delivery hole; 6, cutting edge. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0019] Please refer to Figures 1-2 The present application provides a one-time forming special ceramic turning tool technical scheme:

[0020] As Figures 1-2 shown, the one-time forming special ceramic turning tool comprises a rectangular cutter body 1, a cutting edge 6 is integrally formed on the left side end wall of the cutter body 1, a positioning hole 2 for mounting the cutter body 1 is penetrated through the center end wall of the cutter body 1, and a notch 3 is formed on the end wall of the cutter body 1;

[0021] A channel 4 for communicating the notches 3 is provided on the end wall between the two notches 3 adjacent to the cutter body 1, and a delivery hole 5 is provided on the left side end wall adjacent to the notch 3 of the cutter body 1;

[0022] The number of delivery holes 5 is twice the number of notches 3, the notches 3 are provided with two, the depths of the notches 3 decrease in turn from right to left, and the delivery holes 5 are inclined compared with the end surface of the cutter body 1.

[0023] Working principle:

[0024] Positioning hole 2 is arranged at the end wall of the cutter body 1, which is used for installing the cutter body 1, and the cooling liquid injected through the notch 3 is simply stored, the liquid flows along the channel hole 4 of the notch 3, the purpose of simply increasing the liquid storage amount is achieved, and the delivery hole 5 is used for guiding the liquid at the notch 3, simply cooling the cutting edge 6, protecting the cutting edge 6 and the processed device, and the notch 3, the channel hole 4 and the delivery hole 5 on the whole cutter body 1 are arranged for liquid storage and liquid guiding, simply increasing the area and time of the cutter body 1 contacting with the liquid, and further simply improving the cooling performance of the cutter body 1.

[0025] Among them, the cutter body 1 and the cutting edge 6 are directly sintered into a blank body by a nano high-purity alumina hot-pressing furnace, and a machining center is used to make a desired ceramic shape, which has high hardness, high bending strength, sharp cutting edge, can directly machine complex blank body shape on a general lathe, has long service life, and is three times of alloy turning tool.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A one-piece molded ceramic lathe tool, comprising a rectangular tool body (1), characterized in that, The blade (6) is integrally formed on the left end wall of the blade body (1), and a positioning hole (2) for mounting the blade body (1) is provided through the center end wall of the blade body (1). A notch (3) is provided on the end wall of the blade body (1).

2. The one-time molding special ceramic lathe tool according to claim 1, characterized in that, The blade (1) has a channel hole (4) for connecting the two recesses (3) at the end wall between them.

3. The one-time molding special ceramic lathe tool according to claim 2, characterized in that, The blade (1) has a feeding hole (5) on the left end wall near the notch (3).

4. The one-time molding special ceramic lathe tool according to claim 3, characterized in that, The number of feeding holes (5) is twice the number of notches (3).

5. The one-time molding special ceramic lathe tool according to claim 4, characterized in that, The notch (3) is provided in two places.

6. The one-time molding special ceramic lathe tool according to claim 5, characterized in that, The depth of the notch (3) decreases from right to left, and the feed hole (5) is inclined relative to the end face of the blade body (1).

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