Directional chip removal T-shaped milling cutter

Abstract

The utility model relates to the technical field of milling cutters, and discloses a directional chip removal T-shaped milling cutter which comprises a mounting seat, a cutter bar is mounted on the mounting seat, a cutter head is mounted at one end, far away from the mounting seat, of the cutter bar, the cutter head is provided with at least one chip cutting part, the number of the chip cutting parts is six, and the chip cutting parts are circumferentially and uniformly arranged. The chip cutting part comprises a first blade and a second blade, a chip groove is formed between the first blade and the second blade in advance, and the longitudinal section of the chip groove is in a V shape. According to the milling cutter, the unique V-shaped chip groove design is adopted, upper and lower cutting chips are discharged to the central position of the chip groove through the guide force of the first blade and the second blade during cutting, the cutting chips are thrown out through the centrifugal force of rotation of the cutter, and the cutting chips are prevented from flying away through directional chip removal, so that the cutting chips are easier to gather and convenient to remove; and meanwhile, the environment is safe and neat.

Description

TECHNICAL FIELD

[0001] The utility model relates to a milling cutter technical field especially relates to a directional chip removal T type milling cutter. BACKGROUND

[0002] With the development of industry and the popularization of automation, the industrial production efficiency has been rapidly improved, and the iteration of related information technology is also faster and faster, from the early ordinary lathe to numerical control to the current high-end turning and milling composite, from the processing efficiency, the metal cutting amount of numerical control machine tool in unit time is much higher than that of ordinary machine tool, and the space occupied by the cutting chips generated during processing is also multiplied.

[0003] If effective chip removal cannot be achieved during processing, the cutting chips will cover or wind on the workpiece or tool, on the one hand, the automatic processing cannot continue; on the other hand, the scattered cutting chips affect the environment and increase the subsequent cleaning work. The hot cutting chips will emit heat to the machine tool or the workpiece, which will cause the workpiece to deform and affect the processing precision. Therefore, rapid and effective chip removal can ensure normal processing of the numerical control machine tool. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of directional chip removal T type milling cutters to solve the shortcomings in prior art, and the milling cutter is designed with unique V-shaped chip removal groove, and during cutting, the upper and lower cutting chips are discharged to the center position of chip removal groove by the guide force of blade one and blade two, and the cutting chips are thrown out by the centrifugal force of tool rotation, directional chip removal prevents cutting chips from flying, so that cutting chips are more easily gathered and convenient to remove, and the environment is also safe and clean.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of directional chip removal T type milling cutter, including mounting seat, the mounting seat is installed with tool bar, the end of tool bar away from mounting seat is installed with tool head, the tool head is equipped with at least one cutting chip part, the cutting chip part includes blade one, blade two, blade one and blade two are pre-set with chip removal groove, and the longitudinal section shape of chip removal groove is V-shaped.

[0006] Further, the number of cutting chip parts is six, and is uniformly arranged in a circle.

[0007] Further, the tool head and tool bar are connected by screw.

[0008] Further, the blade one is located at the outside of blade two.

[0009] Further, the blade one and blade two are fixedly connected with the tool head by screw.

[0010] The utility model has the following beneficial effects:

[0011] The utility model provides a kind of directional chip removal T-shaped milling cutter, the unique V-shaped chip removal groove design is adopted in the milling cutter, in cutting, the upper and lower cutting chips are arranged to the center position of chip removal groove by the guiding force of blade one and blade two, and the cutting chip is thrown out by the centrifugal force of tool rotation, directional chip removal prevents cutting chip scattering, so that it is easier to gather and facilitate to remove cutting chip, simultaneously also make environment safe, neat;Reduce the time and workload of manual cleaning waste and chip, improve production efficiency;Make machine tool continuous operation, save downtime cleaning time, improve processing efficiency;Reduce damage to workpiece, it can keep the cleaning of processing area, ensure processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the perspective view of the utility model;

[0013] Figure 2 It is the structural schematic view of the tool bit of the utility model;

[0014] Figure 3 It is the enlarged view of A of the utility model;

[0015] Figure 4 It is the front view of the utility model.

[0016] LEGEND:

[0017] 1, mounting seat;2, tool bar;3, tool bit;301, blade one;302, blade two;303, chip removal groove. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] REFERENCE Figures 1-4 The utility model provides an embodiment: a kind of directional chip removal T-shaped milling cutter, including mounting seat 1, mounting seat 1 is installed with tool bar 2, tool bar 2 is installed with tool bit 3 at the end away from mounting seat 1, tool bit 3 is connected by screw with tool bar 2, tool bit 3 is equipped with at least one cutting chip part, the number of cutting chip part is six, and is evenly arranged in circumference, cutting chip part includes blade one 301, blade two 302, blade one 301 is located at the outside of blade two 302, blade one 301 and blade two 302 are all fixedly connected by screw with tool bit 3, blade one 301 and blade two 302 are preset with chip removal groove 303, and the longitudinal section shape of chip removal groove 303 is V-shaped.

[0020] The present milling cutter adopts a unique V-shaped chip groove 303 design, and in cutting, the upper and lower cutting chips are guided to the center position of the chip groove 303 by the guiding force of the blade one 301 and the blade two 302, and the cutting chips are thrown out by the centrifugal force of the tool rotation, directional chip removal prevents the scattering of cutting chips, makes the cutting chips easier to gather and easier to clean, and also makes the environment safe and clean; reduces the time and workload of manual cleaning of waste and chips, improves production efficiency; enables the machine tool to run continuously, saves downtime cleaning time, and improves processing efficiency; reduces damage to workpieces, which can keep the machining area clean and ensure processing quality.

[0021] Working principle: the mounting seat 1 is used for installation and use, the cutter bar 2 can drive the cutter head 3 to rotate, so that the blade one 301 and the blade two 302 can be driven to rotate, and the workpiece can be cut. The present milling cutter adopts a unique V-shaped chip groove 303 design, and in cutting, the upper and lower cutting chips are guided to the center position of the chip groove 303 by the guiding force of the blade one 301 and the blade two 302, and the cutting chips are thrown out by the centrifugal force of the tool rotation, directional chip removal prevents the scattering of cutting chips, makes the cutting chips easier to gather and easier to clean, and also makes the environment safe and clean; reduces the time and workload of manual cleaning of waste and chips, improves production efficiency; enables the machine tool to run continuously, saves downtime cleaning time, and improves processing efficiency; reduces damage to workpieces, which can keep the machining area clean and ensure processing quality.

[0022] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A directional chip removal T-type end mill, comprising a mounting base (1), characterized in that: A blade holder (2) is mounted on the mounting base (1). A blade head (3) is mounted on the end of the blade holder (2) away from the mounting base (1). The blade head (3) is provided with at least one chipping section. The chipping section includes a first blade (301) and a second blade (302). A chip removal groove (303) is preset between the first blade (301) and the second blade (302). The longitudinal cross-sectional shape of the chip removal groove (303) is V-shaped.

2. The T-type end mill with directional chip removal according to claim 1, characterized in that: The number of the cutting sections is six, and they are evenly distributed around the circumference.

3. The T-type end mill with directional chip removal according to claim 1, characterized in that: The cutter head (3) and the cutter bar (2) are connected by screws.

4. A T-type end mill with directional chip removal according to claim 1, characterized in that: The first blade (301) is located outside the second blade (302).

5. A T-type end mill with directional chip removal according to claim 1, characterized in that: Both blade one (301) and blade two (302) are fixedly connected to the blade head (3) by screws.

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