CN217412584U - Cutting milling cutter with adjustable tool bit angle - Google Patents
Cutting milling cutter with adjustable tool bit angle Download PDFInfo
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- CN217412584U CN217412584U CN202123117019.9U CN202123117019U CN217412584U CN 217412584 U CN217412584 U CN 217412584U CN 202123117019 U CN202123117019 U CN 202123117019U CN 217412584 U CN217412584 U CN 217412584U
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- cutter
- tool bit
- milling cutter
- mounting hole
- cutting milling
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Abstract
The utility model discloses a cutting milling cutter with adjustable tool bit angle, including cutter arbor, broach shell, blade holder and tool bit. The utility model has the advantages that: the inside two first mounting holes that are provided with of tool bit installation department, the both sides of every first mounting hole are provided with two spacing grooves, put at the central point of tool bit moreover be provided with one with first mounting hole matched with screw hole, and the both sides of screw hole are provided with the gag lever post, install through fastening screw and the first mounting hole of difference to the realization is to the regulation of tool bit angle.
Description
Technical Field
The utility model relates to a milling cutter specifically is a cutting milling cutter with adjustable tool bit angle belongs to milling cutter technical field.
Background
A milling cutter is a rotating tool for milling machining having one or more cutter teeth. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine, along with the progress of the society, the requirements of consumers on the appearance design of products are higher and higher, the good highlight processing effect becomes an important standard for measuring the appearance quality of the products, and the alloy milling cutter is widely applied.
However, the existing cutting milling cutter has some problems when in use:
1) most of the existing cutting milling cutters are manufactured by adopting an integral forming process, the milling angle of a cutter head cannot be adjusted, and the whole milling cutter is frequently required to be replaced when inclined surfaces of different workpieces are required to be milled in the daily use process, so that the use is troublesome;
2) the existing cutting milling cutter can generate a large amount of heat during milling, so that a cutter head is damaged, and waste chips generated by milling are accumulated on the surface of a workpiece to influence the milling precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutting milling cutter with adjustable tool bit angle for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: comprises that
The lower end of the cutter bar is fixedly provided with a connector, and the milling cutter is conveniently connected with a machine tool through the connector;
the cutter sleeve is fixedly arranged at the upper end of the cutter bar, and a second mounting hole is formed in the cutter sleeve;
the cutter holder is fixedly connected in a second mounting hole arranged on the cutter sleeve;
and the cutter head is fixedly connected in the cutter head mounting part arranged on the upper side of the cutter holder.
As the utility model discloses further scheme again: the surface winding of blade holder is provided with can with tool bit complex chip groove.
As a further aspect of the present invention: the lower extreme rigid coupling of blade holder has the connecting rod, the lower side pole body of connecting rod is seted up the spacing groove, evenly be provided with four fastening bolt around the outside of second mounting hole, fastening bolt realizes fixing the blade holder through the effect of pressing with the support of spacing groove.
As the utility model discloses further scheme again: radiating holes are uniformly formed in the periphery of the cutter holder.
As a further aspect of the present invention: the utility model discloses a tool bit, including tool bit installation department, every the both sides of first installation hole are provided with two spacing holes, the central point of tool bit puts and is provided with one and first installation hole matched with screw hole, and the both sides of screw hole be provided with spacing hole matched with gag lever post, screw hole female connection has fastening screw.
As a further aspect of the present invention: the cutter head is provided with three cutting teeth with different angles.
As the utility model discloses further scheme again: the cutter bar, the cutter sleeve, the cutter holder and the cutter head are all made of hard alloy materials, and the surfaces of the cutter bar, the cutter sleeve, the cutter holder and the cutter head are all provided with galvanized coatings.
The utility model has the advantages that:
1) the utility model discloses well tool bit installation department is inside to be provided with two first mounting holes, and the both sides of each first mounting hole are provided with two spacing grooves, and central point at the tool bit puts and is provided with a screw hole that matches with first mounting hole, and the both sides of screw hole are provided with the gag lever post that matches with the spacing groove, installs through fastening screw and different first mounting holes to realize the regulation to the tool bit angle, avoid changing whole cutter, easy operation;
2) the utility model discloses a surface winding at the blade holder set up can with tool bit complex chip groove, the convenient sweeps that mills the production to the tool bit is cleared up, avoid the sweeps to cause destruction to the tool bit, evenly set up the louvre around the blade holder, be convenient for scatter and disappear to the heat that the tool bit produced, avoid high temperature to cause destruction to blade holder and tool bit, and the cutter arbor, the broach shell, blade holder and tool bit all adopt carbide material to make, and its surface all is provided with the zinc-plating coating, be convenient for improve this milling cutter's hardness, improve its life.
Drawings
FIG. 1 is a schematic view of the cutting and milling cutter of the present invention;
FIG. 2 is a schematic view of a connection mode of the cutting milling cutter of the present invention;
FIG. 3 is a schematic view of a second connection mode of the cutting milling cutter of the present invention;
FIG. 4 is a schematic view of the connection structure between the cutter sleeve and the cutter seat of the cutting milling cutter of the present invention;
fig. 5 is a schematic top view of the cutting milling cutter sleeve of the present invention.
In the figure: 1. the cutter arbor, 2, connector, 3, the broach shell, 4, fastening bolt, 5, blade holder, 6, the tool bit, 7, the louvre, 8, the tool bit, 9, fastening screw, 10, tool bit installation department, 11, first mounting hole, 12, spacing hole, 13, connecting rod, 14, spacing groove, 15, second mounting hole, 16, gag lever post, 17, screw hole and 18, cutting teeth.
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 all belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 5, a cutting milling cutter with an adjustable cutting head angle includes
The lower end of the cutter bar 1 is fixedly provided with a connector 2, and the milling cutter is conveniently connected with a machine tool by arranging the connector 2;
the cutter sleeve 3 is fixedly arranged at the upper end of the cutter bar 1, and a second mounting hole 15 is formed in the cutter sleeve;
the cutter holder 5 is fixedly connected in a second mounting hole 15 arranged on the cutter sleeve 3;
and a tool bit 6 fixedly connected in a tool bit mounting part 10 arranged on the upper side of the tool apron 5.
The embodiment of the utility model provides an in, the surface winding of blade holder 5 be provided with can with 6 complex chip grooves of tool bit, be convenient for mill the sweeps that produce to tool bit 6 and clear up, avoid the sweeps to cause destruction to tool bit 6.
The embodiment of the utility model provides an in, blade holder 5 evenly is provided with louvre 7 all around, is convenient for scatter and disappear to the heat that tool bit 8 produced, avoids high temperature to cause destruction to blade holder 5 and tool bit 8.
The embodiment of the utility model provides an in, cutter arbor 1, broach shell 3, blade holder 5 and tool bit 6 all adopt carbide material to make, and its surface all is provided with the zinc-plated coating, are convenient for improve this milling cutter's hardness, improve its life.
Example two
Referring to fig. 1 to 5, a cutting milling cutter with an adjustable cutting head angle includes
The lower end of the cutter bar 1 is fixedly provided with a connector 2, and the milling cutter is conveniently connected with a machine tool by arranging the connector 2;
the cutter sleeve 3 is fixedly arranged at the upper end of the cutter bar 1, and a second mounting hole 15 is formed in the cutter sleeve;
the cutter holder 5 is fixedly connected in a second mounting hole 15 arranged on the cutter sleeve 3;
and a tool bit 6 fixedly connected in a tool bit mounting part 10 arranged on the upper side of the tool apron 5.
The embodiment of the utility model provides an in, the lower extreme rigid coupling of blade holder 5 has connecting rod 13, connecting rod 13's the lower side pole has seted up spacing groove 14 on the body, the outside of second mounting hole 15 evenly is provided with four fastening bolt 4 all around, fastening bolt 4 is through the effect of pressing with spacing groove 14 to realize fixed to blade holder 5, is convenient for improve the fastening nature of being connected between broach shell 3 and the blade holder 5.
The embodiment of the utility model provides an in, inside two first mounting holes 11, every of being provided with of tool bit installation department 10 the both sides of first mounting hole 11 are provided with two spacing holes 12, the central point of tool bit 6 puts and is provided with one and first mounting hole 11 matched with screw hole 17, and the both sides of screw hole 17 be provided with spacing hole 12 matched with gag lever post 16, screw hole 17 female connection has fastening screw 9, installs through the first mounting hole 11 with the difference to the realization is to the regulation of 6 angles of tool bit.
The embodiment of the utility model provides an in, be provided with the different cutting teeth 18 of three angle on the tool bit 6, be convenient for realize its regulation to milling angle through the installation angle who changes tool bit 6 according to actual need.
The working principle is as follows: when the cutting milling cutter is used, the milling cutter is connected with a machine tool through the connector 2, milling can be carried out, when different inclined planes need to be milled, other milling cutters do not need to be replaced, the cutter head 6 is separated from the cutter head mounting part 10 by loosening the fastening screw 9, then the cutter head 6 is connected with different first mounting holes 11, so that the angle of the cutter head 6 is changed, the whole cutter is prevented from being replaced, the operation is simple, generated scraps can be cleaned through the scrap discharge groove 5 during milling, the damage to the cutter head 6 caused by the scraps is avoided, the heat dissipation holes 7 are uniformly arranged around the cutter holder 5, the heat generated by the cutter head 6 is convenient to dissipate, the damage to the cutter holder 5 and the cutter head 6 caused by high temperature is avoided, the cutter bar 1, the cutter sleeve 3, the cutter holders 5 and the cutter 6 are all made of hard alloy materials, and the surfaces of the cutter bar are all provided with zinc-plated coatings, the hardness of the milling cutter is convenient to improve, and the service life of the milling cutter is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. A cutting milling cutter with an adjustable cutter head angle is characterized by comprising
The lower end of the cutter bar (1) is fixedly provided with a connector (2), and the milling cutter is conveniently connected with a machine tool by arranging the connector (2);
the cutter sleeve (3) is fixedly arranged at the upper end of the cutter bar (1), and a second mounting hole (15) is formed in the cutter sleeve;
the tool apron (5) is fixedly connected in a second mounting hole (15) formed in the tool sleeve (3);
and the tool bit (6) is fixedly connected into a tool bit mounting part (10) arranged on the upper side of the tool apron (5).
2. The cutting milling cutter with adjustable tool bit angle according to claim 1, wherein: the surface of the cutter holder (5) is wound with a chip groove capable of being matched with the cutter head (6).
3. The cutting milling cutter with the adjustable tool bit angle according to claim 1, wherein: the lower extreme rigid coupling of blade holder (5) has connecting rod (13), spacing groove (14) have been seted up on the downside pole body of connecting rod (13), evenly be provided with four fastening bolt (4) around the outside of second mounting hole (15), fastening bolt (4) are through the effect of pressing with supporting of spacing groove (14) realization fixed to blade holder (5).
4. The cutting milling cutter with adjustable tool bit angle according to claim 1, wherein: radiating holes (7) are uniformly formed in the periphery of the cutter holder (5).
5. The cutting milling cutter with adjustable tool bit angle according to claim 1, wherein: the utility model discloses a screwdriver head, including tool bit installation department (10), tool bit installation department (10) inside is provided with two first mounting holes (11), every the both sides of first mounting hole (11) are provided with two spacing holes (12), the central point of tool bit (6) puts and is provided with one and first mounting hole (11) matched with screw hole (17), and the both sides of screw hole (17) be provided with spacing hole (12) matched with gag lever post (16), screw hole (17) female connection has fastening screw (9).
6. The cutting milling cutter with adjustable tool bit angle according to claim 1, wherein: the cutter head (6) is provided with three cutting teeth (18) with different angles.
7. The cutting milling cutter with adjustable tool bit angle according to claim 1, wherein: the cutter bar (1), the cutter sleeve (3), the cutter holder (5) and the cutter head (6) are all made of hard alloy materials, and the surfaces of the cutter bar, the cutter sleeve, the cutter holder and the cutter head are all provided with galvanized coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117019.9U CN217412584U (en) | 2021-12-13 | 2021-12-13 | Cutting milling cutter with adjustable tool bit angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117019.9U CN217412584U (en) | 2021-12-13 | 2021-12-13 | Cutting milling cutter with adjustable tool bit angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217412584U true CN217412584U (en) | 2022-09-13 |
Family
ID=83169303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123117019.9U Active CN217412584U (en) | 2021-12-13 | 2021-12-13 | Cutting milling cutter with adjustable tool bit angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217412584U (en) |
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2021
- 2021-12-13 CN CN202123117019.9U patent/CN217412584U/en active Active
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