CN215879936U - Combined tool for processing pass of small-specification bar and wire roller - Google Patents

Abstract

The utility model provides a combined cutter for machining a pass of a small-specification bar and wire roller, and belongs to the technical field of cutters. The combined cutter for processing the pass of the small-specification bar wire roller comprises a lower clamp with a positioning groove, an upper clamp with a positioning lug, a rear limiting and adjusting cushion block and a turning tool cutter bar; offer the standing groove that is used for placing the lathe tool cutter arbor on the anchor clamps down, go up anchor clamps and be connected with the recess through the lug with lower anchor clamps, the spacing adjustment cushion in rear portion is located the rear portion of anchor clamps and last anchor clamps down. The combined cutter for machining the pass of the small-specification rod wire roller, provided by the utility model, has the advantages of simple structure, convenience and rapidness in installation and disassembly of the blade, effective reduction of the vibration amplitude of the blade during working, good shockproof effect, great reduction of the consumption of spare parts such as a cutter bar and the blade, prolonged service life of the cutter bar, good stability and better use effect.

Description

Combined tool for processing pass of small-specification bar and wire roller

Technical Field

The utility model relates to the technical field of cutters, in particular to a combined cutter for machining a pass of a small-specification bar and wire roller.

Background

At present, the cutter for roll pass machining of a small-specification bar production line is a special cutter bar, has a large and heavy volume, and the turning blade is a special pass blade and is expensive. The universality is extremely poor, along with the continuous adjustment of enterprise development and market demands, the rolling specifications are more and more, the quantity of required hole pattern machining special tools is increased rapidly, and the special tool device is single and large, has higher required matching precision and is inconvenient to disassemble and assemble. And frequent disassembly and assembly cause damage to the positioning fit precision of the special cutter bar, the phenomenon of increased vibration amplitude occurs, the machining quality of the pass rolling groove is influenced, and in addition, the special cutter has small feed amount during the pass turning, thereby causing large machining cost and long machining period. In the context of today's conservation-oriented society, on the one hand the cost is, on the other hand the efficiency of the operation of the lathe and the reduction of the labor intensity of the workers are taken into account.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a combined cutting tool for machining pass of small-sized rod and wire roll, which has the advantages of simple structure, convenient and fast installation and disassembly of the blade, effective reduction of vibration amplitude of the blade during operation, good shockproof effect, great reduction of consumption of spare parts such as the cutter bar and the blade, prolonged service life of the cutter bar, good stability and better use effect.

In order to achieve the purpose, the utility model provides the following technical scheme:

a combined cutter for processing a pass of a small-specification bar and wire roller comprises a lower clamp with a positioning groove, an upper clamp with a positioning lug, a rear limiting and adjusting cushion block and a turning tool cutter bar;

the lower clamp is provided with a placing groove for placing the turning tool cutter bar, the upper clamp and the lower clamp are connected with the groove through a convex block, and the rear limiting adjusting cushion block is positioned at the rear parts of the lower clamp and the upper clamp.

Preferably, the turning insert on the turning tool holder is a ceramic insert.

Preferably, the turning tool bar is a hole-type turning tool bar.

Compared with the prior art, the utility model has the following beneficial effects:

the combined cutter for machining the pass of the small-specification bar and wire roller redesigns the combined cutter, and consists of an upper clamp and a lower clamp which are provided with positioning lug grooves, a rear limiting shockproof cushion block and a turning cutter bar. The design of the lathe tool cutter bar fully considers the size of the tool consumption, the speed of the feed speed, the speed of the main shaft rotating speed and the adjustment of the cutting angle of the cutter. And the novel material with high strength is used for increasing the weight and the static rigidity of the cutter bar to prevent the flutter, and a ceramic blade with relatively low price can be adopted. This gang tool patent technology simple structure, blade installation are dismantled convenient and fast, have effectively reduced the vibration range of blade during operation, shockproof effectual, reduce the consumption of spare parts such as cutter arbor, blade by a wide margin, prolonged the life of cutter arbor, stability is good, the result of use is better. Meanwhile, the working efficiency is effectively improved, and the processing cost is reduced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a perspective view of a hole type turning tool holder;

in the figure, 1 is a lower clamp, 2 is an upper clamp, 3 is a rear limiting and adjusting cushion block, and 4 is a turning tool cutter bar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides a combined cutter for processing a pass of a small-specification bar and wire roller, which comprises a lower clamp 1 with a positioning groove, an upper clamp 2 with a positioning bump, a rear limiting and adjusting cushion block 3 and a turning tool cutter bar 4;

the lower clamp 1 is provided with a placing groove for placing the turning tool cutter bar 4, the upper clamp 2 and the lower clamp 1 are connected with a groove through a convex block, and the rear limiting adjusting cushion block 3 is positioned at the rear parts of the lower clamp 1 and the upper clamp 2.

In the utility model, the turning blade on the turning tool holder 4 is a ceramic blade.

In the utility model, the turning tool bar 4 is a hole type turning tool bar.

In the actual installation of the utility model, firstly, the lower clamp 1 with the positioning groove is fixedly installed on a lathe turning base. Install lathe tool cutter arbor 4 in the standing groove on anchor clamps 1 down, go up anchor clamps 2, press from both sides 1 down and install spacing adjusting cushion 3 in rear portion through locating convex block and recess lock back, strengthen gang tool self stability, can reduce the tool bit vibration range at the during operation effectively. After the upper clamp 2, the lower clamp 1 and the rear limiting adjusting cushion block 3 are installed, the upper tool post, the lower tool post, the front tool post and the rear tool post are locked. The hole-type blade, the blade pressing plate and the fixing screw shown in the figures 1-3 can be installed without disassembling the combined cutter, so that the blade is convenient to damage and replace in time in the turning process. Greatly improving the processing efficiency.

The utility model has the advantages of simple structure and convenient installation, effectively reduces the vibration amplitude of the blade during working, has good shockproof effect, greatly reduces the consumption of spare parts such as a cutter bar, the blade and the like, prolongs the service life of the cutter bar, and has good stability and good use effect. Meanwhile, the working efficiency is effectively improved, and the processing cost is reduced.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (3)

1. A combined cutter for processing a pass of a small-specification bar and wire roller is characterized by comprising a lower clamp with a positioning groove, an upper clamp with a positioning lug, a rear limiting and adjusting cushion block and a turning tool cutter bar;

the lower clamp is provided with a placing groove for placing the turning tool cutter bar, the upper clamp and the lower clamp are connected with the groove through a convex block, and the rear limiting adjusting cushion block is positioned at the rear parts of the lower clamp and the upper clamp.

2. The gang tool for small gauge wire roll pass machining of claim 1, wherein the turning insert on the turning tool holder is a ceramic insert.

3. The gang tool for roll pass machining of small gauge wire rods according to claim 1 or 2, wherein the turning tool bar is a pass turning tool bar.

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