CN214236327U

CN214236327U - Modular indexable grooving turning tool

Info

Publication number: CN214236327U
Application number: CN202022613561.2U
Authority: CN
Inventors: 杨超; 宋世强; 刘燕; 刘竺林
Original assignee: MIANYANG MIANGONG TOOLS CO Ltd
Current assignee: MIANYANG MIANGONG TOOLS CO Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-21
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a but modular transposition grooving lathe tool, include: turning a cutter rod and a mode cutter head; the modular tool bit pressing screw is inserted into one side of the modular tool bit, the modular tool bit pressing screw is in threaded connection with one side of the turning tool rod, and the modular tool bit and the turning tool rod are pressed tightly through the modular tool bit pressing screw; the front side of the mode cutter head is provided with a cutter groove, and one side of the cutter blade is positioned in the cutter groove; and the compression screw is in threaded connection with the top end of the model cutter head and extends into the inner cavity of the cutter groove, and the grooving blade is fixed by compressing the upper pressure plate through the compression screw. This but modular transposition grooving lathe, the change of accessory is simple, and intensity of labour is lower, can realize processing the cell type of different positions through changing the tool bit, has reduced the rejection rate of product price, and production efficiency is higher.

Description

Modular indexable grooving turning tool

Technical Field

The utility model relates to a processing cutter technical field specifically is a but modular transposition grooving lathe tool.

Background

Turning is the most common processing means in the manufacturing industry, wherein the grooving is the most demanding type for the cutter, grooves at different positions, such as end faces, excircles and the like, can appear on one workpiece, and the grooving mainly has the problems of low efficiency, troublesome exchange and complex operation and high labor intensity at present; in the using process, the grooving blades are slender, the strength of the grooving blades is low, the blades often bounce, the cutter body is damaged and scrapped, and the cost of the cutter is increased; the lathe tool has a complex structure and is not easy to process in the production and manufacturing process, so that the product quality is unstable, the rejection rate is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but modular transposition grooving lathe tool to solve among the prior art low efficiency and trade trouble complicacy of getting, intensity of labour is big, and the cutter body damages easily and scraps, increases the cutter cost, and product quality is unstable, and the rejection rate is high, the problem that production efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a modular indexable grooving tool comprising:

turning a cutter rod and a mode cutter head;

the modular tool bit pressing screw is inserted into one side of the modular tool bit, the modular tool bit pressing screw is in threaded connection with one side of the turning tool rod, and the modular tool bit and the turning tool rod are pressed tightly through the modular tool bit pressing screw;

the front side of the mode cutter head is provided with a cutter groove, and one side of the cutter blade is positioned in the cutter groove;

and the compression screw is in threaded connection with the top end of the model cutter head and extends into the inner cavity of the cutter groove, and the grooving blade is fixed by compressing the upper pressure plate through the compression screw.

Preferably, the front end and the rear end of one side of the lathe tool rod are respectively provided with a first positioning block and a second positioning block, and the first positioning block and the second positioning block are matched and spliced with one side of the mode tool bit.

Preferably, one of the module bit compression screws is in threaded connection with one side of the second positioning block.

Preferably, the top end of the model cutter head is screwed with a supporting screw.

Preferably, one side of the grooving blade is in the shape of a circular arc.

Compared with the prior art, the beneficial effects of the utility model are that: this but modular transposition grooving lathe, lathe tool pole and mode tool bit are when the cooperation, and the repeated positioning accuracy is high, and locking grooving blade easy operation is understandable, and is easy to manufacturing, and the precision is high moreover, and the change of accessory is simple, and intensity of labour is lower, can realize processing the cell type of different positions through changing the tool bit, has reduced the rejection rate of product price, and production efficiency is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a left side view of the modular cutter head of FIG. 2 in accordance with the present invention;

fig. 4 is a left side view of the turning tool rod shown in fig. 2 according to the present invention.

In the figure: 1. lathe tool pole, 2, mode tool bit, 3, module tool bit housing screw, 4, grooving blade, 5, sword groove, 6, housing screw, 7, first locating piece, 8, second locating piece, 9, supporting screw.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a modular indexable grooving tool comprising: lathe tool pole 1, mode tool bit 2, module tool bit housing screw 3, grooving blade 4, sword groove 5 and housing screw 6, it has a plurality of module tool bit housing screw 3 to peg graft in one side of mode tool bit 2, and one side looks spiro union of module tool bit housing screw 3 and lathe tool pole 1, lathe tool pole 1 is common cutter arbor on the market, mode tool bit 2 compresses tightly through module tool bit housing screw 3 with lathe tool bit 1, the sword groove 5 has been seted up to the front side of mode tool bit 2, and one side of grooving blade 4 is located sword groove 5, housing screw 6 and the top looks spiro union of mode tool bit 2 extend into the inner chamber in sword groove 5, grooving blade 4 compresses tightly the top plate through housing screw 6 and fixes.

As preferred scheme, further, both ends are provided with first locating piece 7 and second locating piece 8 respectively around one side of lathe tool pole 1, and first locating piece 7 and second locating piece 8 all peg graft with one side looks adaptation of mode tool bit 2, under the restriction of first locating piece 7 and second locating piece 8, can make the accurate laminating of mode tool bit 2 and lathe tool pole, and repeated positioning accuracy is high.

Preferably, one of the modular bit pressing screws 3 is screwed with one side of the second positioning block 8, so that the modular bit 2 and the lathe tool shaft 1 can be fixedly connected together more stably.

Preferably, the top end of the mode cutter head 2 is screwed with a supporting screw 9, the supporting screw 9 is screwed, the grooving blade 4 is pressed through the pressing screw 6, and the pressing plate on the mode cutter head 2 is stressed and supported by the supporting screw 9 in the pressing process, so that the pressing plate can more effectively press the grooving blade 4.

Preferably, one side of the grooving blade 4 is formed into a circular arc shape, and is more suitable for machining an end face annular groove.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the tool is used, taking the processing of an end surface annular groove and an outer circular groove as an example, a lathe tool holder 1 is clamped on a lathe tool holder, an end surface annular grooving blade 4 and a common outer circular cutter are prepared, if the end surface annular groove is processed firstly, the end surface annular groove is characterized in that a workpiece groove is in an annular shape, so that an interference can be formed on an annular arc surface by a common grooving tool, the tool bit also needs to be processed into a shape similar to a processed part, a clamping mode tool bit 2 is clamped, the mode tool bit 2 is locked by a module tool bit compression screw 3, under the limitation of a first positioning block 7 and a second positioning block 8, the mode tool bit 2 can be accurately attached to the lathe tool, the repeated positioning precision is high, the grooving blade 4 is placed along a tool groove 5, the grooving support screw 9 is screwed, the grooving blade 4 is compressed by the compression screw 6, the stress of a pressure plate on the mode tool bit 2 can be supported by the support screw 9 in the compression process, so that the pressure plate can more effectively compress the grooving blade 4, just can directly turn the terminal surface annular groove behind locking housing screw 6, after having processed the groove, can change straight flute cutter processing excircle groove through the mode of direct tool changing head, even appear the tool bit damage in the use and also can continue processing through the mode of direct tool changing head.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "front side", "rear side", "outer wall", "inner cavity", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "insert," "threaded," "secured," and "disposed" are to be construed broadly and may include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modular indexable grooving tool comprising:

a lathe tool bar (1) and a mode tool bit (2);

the modular cutter head pressing screw (3) is inserted into one side of the modular cutter head (2), the modular cutter head pressing screws (3) are in threaded connection with one side of the lathe cutter rod (1), and the modular cutter head (2) and the lathe cutter rod (1) are pressed tightly through the modular cutter head pressing screws (3);

the front side of the mode tool bit (2) is provided with a tool groove (5), and one side of the groove cutting blade (4) is positioned in the tool groove (5);

and the compression screw (6) is in threaded connection with the top end of the mode cutter head (2) and extends into the inner cavity of the cutter groove (5), and the grooving blade (4) is fixed by compressing the upper pressure plate through the compression screw (6).

2. The modular indexable grooving tool of claim 1 wherein: the front end and the rear end of one side of the lathe tool rod (1) are respectively provided with a first positioning block (7) and a second positioning block (8), and the first positioning block (7) and the second positioning block (8) are matched and connected with one side of the mode tool bit (2) in an inserting mode.

3. The modular indexable grooving tool of claim 2 wherein: one of the module cutter head compression screws (3) is in threaded connection with one side of the second positioning block (8).

4. The modular indexable grooving tool of claim 1 wherein: the top end of the mode cutter head (2) is in threaded connection with a supporting screw (9).

5. The modular indexable grooving tool of claim 1 wherein: one side of the grooving blade (4) is arc-shaped.