CN213997827U - Special cutter for vertical lathe - Google Patents

Abstract

The utility model relates to a special cutter of vertical lathe, including handle of a knife, cutter body, sword grain, preforming, the handle of a knife is the step shaft form, and its one end is connected perpendicularly the cutter body, inlay on one side of cutter body top one side is equipped with the sword grain, the screw runs through cutter body opposite side threaded connection the sword grain, the preforming is close to sword grain one end set up in cutter body one side, the screw runs through cutter body opposite side threaded connection the preforming, the lower surface butt of preforming the upper surface of sword grain. The utility model relates to an ingenious, the clamping is convenient, accords with the production technology demand, cutter long service life.

Description

Special cutter for vertical lathe

Technical Field

The utility model relates to a lathe tool especially relates to a special cutter of vertical lathe.

Background

The lathe is a machine tool mainly used for turning a rotating workpiece by a lathe tool, and is divided into a vertical lathe and a horizontal lathe, wherein in the production and application of the vertical lathe, the cutter is correspondingly improved for better adapting to the production requirement, the clamping and the replacement are convenient, the production efficiency is improved, and the service life of the cutter is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a special cutter of vertical lathe.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a vertical lathe special purpose tool includes handle of a knife, cutter body, sword grain, preforming, the handle of a knife is the step shaft form, and its one end is connected perpendicularly the cutter body, inlay on one side of cutter body top end and be equipped with the sword grain, the screw runs through cutter body opposite side threaded connection the sword grain, the preforming is close to sword grain one end set up in cutter body one side, the screw runs through cutter body opposite side threaded connection the preforming, the lower surface butt of preforming the upper surface of sword grain.

The utility model provides a pair of a special cutter of vertical lathe in a preferred embodiment, handle of a knife one end is passed through hydraulic chuck and is connected lathe tool rest seat.

In a preferred embodiment of the present invention, the pressing plate is a disc-shaped plate.

The utility model provides a pair of a vertical lathe special purpose tool's a preferred embodiment, be the arc transition between handle of a knife and the cutter body, and adopt the welding.

Compared with the prior art, the utility model provides a pair of special cutter of vertical lathe's beneficial effect is: the utility model relates to an ingenious, the clamping is convenient, accords with the production technology demand, cutter long service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a front view of a special tool for a vertical lathe.

Fig. 2 is a schematic top view of a special tool for a vertical lathe.

In the figure: 1. a knife handle; 2. a cutter body; 3. cutting grains; 4. tabletting; 5. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the special tool for the vertical lathe comprises a tool shank 1, a tool body 2, a tool grain 3 and a pressing sheet 4, wherein the tool shank 1 is in a stepped shaft shape, one end of the tool shank is vertically connected with the tool body 2, the tool grain 3 is embedded on one side of the top end of the tool body 2, the special tool is suitable for processing the excircle and the inner hole of a workpiece, the requirement of a production process is met, a screw 5 penetrates through the other side of the tool body 2 and is in threaded connection with the tool grain 3 (particularly, when the tool grain is replaced in the conventional process, a threaded hole is formed in the tool body, frequent screw dismounting can lead to thread sliding of the threaded hole, the tool body is scrapped), the service life of the tool is prolonged, one end, close to the tool grain 3, of the pressing sheet 4 is arranged on one side of the tool body 2, the screw 5 penetrates through the other side of the tool body 2 and is in threaded connection with the pressing sheet 4, after thread sliding, the pressing sheet 4 can be replaced, the lower surface of the pressing sheet 4 abuts against the upper surface of the tool grain 3, preventing the edge from warping in the processing process of the cutter particles 3.

Preferably, one end of the tool shank 1 is connected with a lathe tool rest seat through a hydraulic chuck, and the clamping is convenient and fast.

Preferably, the pressing plate 4 is disc-shaped, and the lower surface of the pressing plate 4 is ensured to abut against the upper surface of the cutter blade 3 without adjusting the angle direction again in the screwing process.

Preferably, be the arc transition between handle of a knife 1 and the cutter body 2, and adopt the welding, mechanical properties intensity is high, and is not fragile.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a special cutter of vertical lathe which characterized in that: including handle of a knife, cutter body, sword grain, preforming, the handle of a knife is the step shaft form, and its one end is connected perpendicularly the cutter body, inlay on one side of cutter body top end and be equipped with the sword grain, the screw runs through cutter body opposite side threaded connection the sword grain, the preforming is close to sword grain one end set up in cutter body one side, the screw runs through cutter body opposite side threaded connection the preforming, the lower surface butt of preforming the upper surface of sword grain.

2. The special tool for the vertical lathe as claimed in claim 1, wherein: the other end of the knife handle is connected with a lathe knife rest seat through a hydraulic chuck.

3. The special tool for the vertical lathe as claimed in claim 1, wherein: the tablet is disc-shaped.

4. The special tool for the vertical lathe as claimed in claim 1, wherein: the knife handle and the knife body are in arc transition and are welded.

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