Cutter convenient for chip removal

Abstract

The utility model discloses a cutter convenient for chip removal, which relates to the technical field of milling cutter processing, and comprises a milling cutter main body and a chip guide groove, the outer wall of the top end part of the milling cutter main body is fixedly connected with a milling cutter head, the chip guide groove is arranged on the outer wall of the milling cutter main body, and the cutter groove and the chip guide groove are spiral. And the bottom end part of the milling cutter main body is fixedly connected with a connecting seat. According to the cutter facilitating chip removal, the depth, formed in the outer wall of the milling cutter body, of the chip guide groove is larger than the depth, formed in the outer wall of the milling cutter body, of the cutter groove, part of chips generated in the cutting process are transmitted through the chip guide groove and are prevented from being accumulated at a cutting opening so that the influence on cutting operation can be reduced, and the rotating bolt is screwed to rotate the high-pressure air blowing head; the included angle between the top end of the high-pressure air blowing head and the milling cutter body is adjusted, the draught fan is started, air is sprayed out through the high-pressure air blowing head, the blown-out high-speed air can clean chippings in the chip guiding groove, and therefore the interior of the chip guiding groove is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutter processing, in particular to a cutter which is convenient for chip removal. Background Art

[0002] A milling cutter is a rotating tool with one or more teeth used for milling. When working, each tooth cuts off the excess of the workpiece intermittently in turn. The milling cutter is mainly used to process planes, steps, grooves, forming surfaces and cut off workpieces on milling machines. The teeth are made of carbide or other wear-resistant tool materials and brazed on the cutter body.

[0003] The chip grooves on existing milling cutters are small, resulting in a small chip removal space, and the chip removal performance is still relatively poor. During milling, the chips cut from the workpiece are entangled and adhere to the outer wall of the milling cutter. The chips stay and accumulate in the cutter groove for a long time, which will affect the milling work. In severe cases, it may also cause wear of the cutter head.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a tool for convenient chip removal is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a tool for convenient chip removal, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for convenient chip removal, comprising a milling cutter body and a chip guide groove, the top end outer wall of the milling cutter body is fixedly connected to a milling cutter head, and the outer wall of the milling cutter body is provided with a chip groove, the chip guide groove is opened on the outer wall of the milling cutter body, and the edge outer wall of the chip guide groove is close to the edge outer wall of the chip groove, the chip groove and the chip guide groove are both spiral, and the top end outer walls of the chip groove and the chip guide groove are connected to the bottom outer wall of the milling cutter head, and the bottom end of the milling cutter body is fixedly connected to a connecting seat.

[0007] Furthermore, the outer wall of the connecting seat is provided with a chip removal installation component for installation, and the chip removal installation component includes a positioning groove and a fixed threaded ring. The outer wall of the connecting seat is provided with a positioning groove, and the outer wall of the connecting seat is threadedly connected with a fixed threaded ring.

[0008] Furthermore, the outer wall of the connecting seat is slidably connected with a chip removing annular base, and the chip removing annular base is adapted to the positioning slide groove.

[0009] Furthermore, the chip removing annular base is in a circular ring shape, and the vertical center axis of the chip removing annular base is consistent with the vertical center axis of the connecting seat and the milling cutter body.

[0010] Furthermore, a telescopic rod is provided on the left top outer wall and the right top outer wall of the chip removing annular base, and the ends of the telescopic rod are connected with rotating bolts.

[0011] Furthermore, the outer wall of the chip removing annular base is provided with a chip blowing assembly for blowing chips, and the chip blowing assembly includes a fan, a telescopic tube and a high-pressure blowing head, the top end of the fan is connected to the telescopic tube, and the end of the telescopic tube is connected to the high-pressure blowing head.

[0012] Furthermore, the chip blowing assembly is provided in two groups, and the blower is fixedly connected to the side outer wall of the chip removing annular base.

[0013] Furthermore, a rotating bolt is connected to the outer wall of the high-pressure blowing head, and the height of the top end of the high-pressure blowing head is higher than the top height of the connecting seat.

[0014] The utility model provides a tool for convenient chip removal, which has the following beneficial effects:

[0015] 1. The tool for convenient chip removal, before the milling cutter body is operated, the rotating bolt is turned to rotate the high-pressure blowing head, and the angle between the top end of the high-pressure blowing head and the milling cutter body is adjusted so that the air outlet of the high-pressure blowing head faces the bottom end of the chip guide groove, and the telescopic rod is started, and the height of the top end of the telescopic rod is adjusted. The movement of the telescopic rod drives the movement of the rotating bolt and the high-pressure blowing head, and the telescopic tube can be extended and retracted accordingly, so as to realize the position adjustment of the high-pressure blowing head;

[0016] 2. For the tool which facilitates chip removal, the depth of the chip guide groove on the outer wall of the milling cutter body is deeper than the depth of the tool groove on the outer wall of the milling cutter body. Part of the chips during cutting are transmitted through the chip guide groove to avoid accumulation at the cutting mouth, so as to reduce the impact on the cutting operation. The fan is started and the gas is ejected through the high-pressure blowing head. The high-speed gas blown out can clear the chips inside the chip guide groove, thereby preventing the chip guide groove from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of a tool for convenient chip removal according to the utility model;

[0018] Figure 2 This is a schematic diagram of the chip removal annular base structure of a tool for convenient chip removal according to the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a chip removal annular base of a tool for convenient chip removal according to the utility model.

[0020] In the figure: 1. milling cutter body; 2. milling cutter head; 3. cutter groove; 4. chip guide groove; 5. connecting seat; 6. chip removal installation assembly; 601. positioning slide groove; 602. fixed threaded ring; 7. chip removal ring base; 8. telescopic rod; 9. rotating bolt; 10. chip blowing assembly; 1001. fan; 1002. telescopic tube; 1003. high-pressure blower head. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-Figure 3 As shown, a tool for convenient chip removal comprises a milling cutter body 1 and a chip guide groove 4, a milling cutter head 2 is fixedly connected to the outer wall of the top end of the milling cutter body 1, and a cutter groove 3 is provided on the outer wall of the milling cutter body 1, the chip guide groove 4 is provided on the outer wall of the milling cutter body 1, and the edge outer wall of the chip guide groove 4 is close to the edge outer wall of the cutter groove 3, the cutter groove 3 and the chip guide groove 4 are both spiral, and the top end outer walls of the cutter groove 3 and the chip guide groove 4 are connected to the bottom outer wall of the milling cutter head 2, the bottom end of the milling cutter body 1 is fixedly connected to a connecting seat 5, the outer wall of the connecting seat 5 is provided with a chip removal installation component 6 for installation, and the chip removal installation component 6 comprises a positioning slide groove 601 and a fixed threaded ring 602, the outer wall of the connecting seat 5 is provided with a positioning slide groove 601, and the outer wall of the connecting seat 5 is threadedly connected with a fixed threaded ring 602;

[0023] The specific operation is as follows: the milling cutter body 1 is connected to the machine tool through the connecting seat 5. When the milling cutter body 1 is in operation, the milling cutter body 1 rotates to drive the milling cutter head 2 and the cutter groove 3 to rotate, and the workpiece to be processed is cut through the high-speed rotation of the milling cutter head 2 and the cutter groove 3;

[0024] The depth of the chip guide groove 4 on the outer wall of the milling cutter body 1 is deeper than the depth of the cutter groove 3 on the outer wall of the milling cutter body 1. Part of the chips during cutting are transmitted through the chip guide groove 4 to avoid accumulation at the cutting opening, thereby reducing the impact on the cutting operation.

[0025] like Figure 1-Figure 3As shown, the outer wall of the connecting seat 5 is slidably connected with a chip removing annular base 7, and the chip removing annular base 7 is adapted to the positioning slide groove 601, the chip removing annular base 7 is annular, and the vertical center axis of the chip removing annular base 7 is consistent with the vertical center axis of the connecting seat 5 and the milling cutter body 1, the left top outer wall and the right top outer wall of the chip removing annular base 7 are both provided with telescopic rods 8, and the ends of the telescopic rods 8 are connected with rotating bolts 9, and the outer wall of the chip removing annular base 7 is provided with a chip blowing assembly 10 for blowing chips, and The chip blowing assembly 10 includes a fan 1001, a telescopic tube 1002 and a high-pressure blowing head 1003. The top end of the fan 1001 is connected to the telescopic tube 1002, and the end of the telescopic tube 1002 is connected to the high-pressure blowing head 1003. The chip blowing assembly 10 is provided with two groups, and the fan 1001 is fixedly connected to the side outer wall of the chip removing annular base 7, the outer wall of the high-pressure blowing head 1003 is connected to the rotating bolt 9, and the top end height of the high-pressure blowing head 1003 is higher than the top height of the connecting seat 5;

[0026] The specific operation is as follows: when the chip removing annular base 7 is installed, it is sleeved through the top end of the milling cutter body 1 to the outside of the connecting seat 5, and the inner wall of the chip removing annular base 7 is adapted to the outer wall of the positioning slide groove 601. After the chip removing annular base 7 and the connecting seat 5 are slidably connected, the fixed threaded ring 602 is sleeved through the top end of the milling cutter body 1 to the top of the connecting seat 5, and the fixed threaded ring 602 is rotated. The fixed threaded ring 602 and the connecting seat 5 are threadedly connected, and the fixed threaded ring 602 is tightened until it fits with the outer wall of the chip removing annular base 7. At this time, the position of the chip removing annular base 7 is fixed;

[0027] Before the milling cutter body 1 is operated, the rotating bolt 9 is turned to rotate the high-pressure blowing head 1003, and the angle between the top end of the high-pressure blowing head 1003 and the milling cutter body 1 is adjusted so that the air outlet of the high-pressure blowing head 1003 faces the bottom end of the chip guide groove 4. The telescopic rod 8 is started, and the height of the top end of the telescopic rod 8 is adjusted. The movement of the telescopic rod 8 drives the rotating bolt 9 and the high-pressure blowing head 1003 to move, and the telescopic tube 1002 can be extended and retracted accordingly, thereby realizing the position adjustment of the high-pressure blowing head 1003. The fan 1001 is started, and the gas is ejected through the outlet of the high-pressure blowing head 1003. The high-speed gas blown out can clear the debris inside the chip guide groove 4, thereby preventing the chip guide groove 4 from being blocked.

[0028] In summary, if Figure 1-Figure 3As shown, when the tool for convenient chip removal is used, first, the milling cutter body 1 and the machine tool are connected through the connecting seat 5. When the milling cutter body 1 is working, the milling cutter body 1 rotates to drive the milling cutter head 2 and the cutter groove 3 to rotate. The workpiece to be processed is cut by the high-speed rotation of the milling cutter head 2 and the cutter groove 3. Part of the debris during cutting is transmitted through the chip guide groove 4 to avoid accumulation at the cutting mouth, so as to reduce the impact on the cutting operation. When the chip removal annular base 7 is installed, it is sleeved through the top end of the milling cutter body 1 to the outside of the connecting seat 5. The inner wall of the chip removal annular base 7 is adapted to the outer wall of the positioning slide groove 601. After the chip removal annular base 7 and the connecting seat 5 are slidably connected, the fixed threaded ring 602 is sleeved through the top end of the milling cutter body 1 to the top of the connecting seat 5, the fixed threaded ring 602 is rotated, and the fixed threaded ring 602 is tightened until it fits with the outer wall of the chip removal annular base 7.

[0029] Before the milling cutter body 1 is operated, the rotating bolt 9 is turned to rotate the high-pressure blowing head 1003, and the angle between the top end of the high-pressure blowing head 1003 and the milling cutter body 1 is adjusted so that the air outlet of the high-pressure blowing head 1003 faces the bottom end of the chip guide groove 4. The height of the top end of the telescopic rod 8 is adjusted. The movement of the telescopic rod 8 drives the rotating bolt 9 and the high-pressure blowing head 1003 to move, thereby realizing the position adjustment of the high-pressure blowing head 1003. The fan 1001 is started, and the gas is ejected through the outlet of the high-pressure blowing head 1003. The high-speed gas blown out can clean the debris inside the chip guide groove 4.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A tool for convenient chip removal, comprising a milling cutter body (1) and a chip guide groove (4), characterized in that: The outer wall of the top end of the milling cutter body (1) is fixedly connected to a milling cutter head (2), and a cutter groove (3) is provided on the outer wall of the milling cutter body (1). The chip guide groove (4) is provided on the outer wall of the milling cutter body (1), and the edge outer wall of the chip guide groove (4) is in close contact with the edge outer wall of the cutter groove (3). The cutter groove (3) and the chip guide groove (4) are both spiral-shaped, and the top end outer walls of the cutter groove (3) and the chip guide groove (4) are connected to the bottom outer wall of the milling cutter head (2), and the bottom end of the milling cutter body (1) is fixedly connected to a connecting seat (5).

2. A tool for convenient chip removal according to claim 1, characterized in that: The outer wall of the connecting seat (5) is provided with a chip removal installation component (6) for installation, and the chip removal installation component (6) includes a positioning slide groove (601) and a fixed threaded ring (602). The outer wall of the connecting seat (5) is provided with a positioning slide groove (601), and the outer wall of the connecting seat (5) is threadedly connected to a fixed threaded ring (602).

3. A tool for convenient chip removal according to claim 1, characterized in that: The outer wall of the connecting seat (5) is slidably connected with a chip removing annular base (7), and the chip removing annular base (7) is adapted to the positioning slide groove (601).

4. A tool for convenient chip removal according to claim 3, characterized in that: The chip removing annular base (7) is in the shape of a circular ring, and the vertical center axis of the chip removing annular base (7) is consistent with the vertical center axes of the connecting seat (5) and the milling cutter body (1).

5. A tool for convenient chip removal according to claim 3, characterized in that: A telescopic rod (8) is provided on the left top outer wall and the right top outer wall of the chip removing annular base (7), and a rotating bolt (9) is connected to the end of the telescopic rod (8).

6. A tool for convenient chip removal according to claim 3, characterized in that: The outer wall of the chip removal annular base (7) is provided with a chip blowing assembly (10) for blowing chips, and the chip blowing assembly (10) comprises a fan (1001), a telescopic tube (1002) and a high-pressure blowing head (1003), the top end of the fan (1001) is connected to the telescopic tube (1002), and the end of the telescopic tube (1002) is connected to the high-pressure blowing head (1003).

7. A tool for convenient chip removal according to claim 6, characterized in that: The chip blowing assembly (10) is provided in two groups, and the fan (1001) is fixedly connected to the side outer wall of the chip removing annular base (7).

8. A tool for convenient chip removal according to claim 6, characterized in that: The outer wall of the high-pressure blowing head (1003) is connected to a rotating bolt (9), and the height of the top end of the high-pressure blowing head (1003) is higher than the top height of the connecting seat (5).

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