CN217529347U - Clamping quick installation type drilling and milling cutter - Google Patents
Clamping quick installation type drilling and milling cutter Download PDFInfo
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- CN217529347U CN217529347U CN202123114117.7U CN202123114117U CN217529347U CN 217529347 U CN217529347 U CN 217529347U CN 202123114117 U CN202123114117 U CN 202123114117U CN 217529347 U CN217529347 U CN 217529347U
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Abstract
The utility model discloses a quick installation formula of clamping bores milling cutter, construct and install the base including blade, cutter arbor, quick clamping. The utility model has the advantages that: the blade adopts high-speed steel material to make, improve blade intensity and toughness, the cutter arbor surface is through sand blasting treatment, improve cutter arbor rust-resistant ability and corrosion resistance, it seems more pleasing to the eye to make the cutter, it is more accurate, the heliciform sword groove has been seted up on the blade surface, be convenient for bore and mill the in-process smear metal of discharging, avoid the waste material to pile up and influence the processing progress, trapezoidal piece is the formula elastic connection that can reset through compression spring at square inslot, clamping cassette and clamping draw-in groove are detachable buckle connection through the trapezoidal piece that corresponds and fixed jack, be convenient for quick clamping cutter, and trapezoidal piece also makes the more stable that the cutter is connected on the clamping draw-in groove, avoid the cutter to drop, the through-hole has four at installation base edge evenly distributed, make the installation base connect on the milling machine more firm, it is not hard up to avoid long-time to use to produce.
Description
Technical Field
The utility model relates to a bore milling cutter specifically is a quick installation formula of clamping bores milling cutter, belongs to machining cutter technical field.
Background
The term "cutting tool" is generally understood to mean a metal cutting tool, the term "wood cutting tool" is also intended to mean a tool for wood cutting, and is also intended to be used in particular for geological exploration, well drilling, and mine drilling, and is called a mining tool, and in a production shop, in order to enable a workpiece to be quickly machined and shaped, the machining process is often carried out by means of a milling and drilling tool.
The existing drilling and milling cutter has a simple structure:
1) The surface of the traditional cutter body is not provided with a spiral cutter groove for chip removal, so that cutting waste materials are easily accumulated on the surface of a workpiece to influence the processing progress, and the surface of a cutter bar positioned at the rear end of the cutter body is not subjected to sand blasting treatment, so that the cutter bar is easily rusted and corroded after long-time use, and the cutter cannot be normally used, so that the use cost is increased;
2) The cutter arbor that uses is fixed through the welding with the installation base, though firm, but connected mode is comparatively complicated, greatly reduced the installation effectiveness, also be convenient for simultaneously later stage to the cutter tear open change and maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick installation formula of clamping bores milling cutter just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a clamping quick-mounting type drilling and milling cutter comprises
The tool body is provided with a main cutting edge at the top end in a twist shape, and auxiliary cutting edges are distributed on the surface of the tool body and used for drilling and milling a workpiece; and
the cutter bar is arranged at the rear end of the cutter body and is in an integrated structure with the cutter body; and
the quick clamping mechanism consists of a square clamping seat fixed at the tail end of the cutter bar in a welding manner and a square clamping groove clamped outside the clamping seat, and two fixing insertion holes are symmetrically formed in the side surface of the clamping groove; and
the mounting base is disc-shaped and is welded and fixed on the outer side face of the clamping groove, and the mounting base is fixedly mounted on a milling machine through a through hole formed in the edge.
As the utility model discloses further scheme again: the knife body is made of high-speed steel materials.
As the utility model discloses further scheme again: the outer diameter of the cutter bar is smaller than that of the cutter body, and the surface of the cutter bar is subjected to sand blasting treatment.
As the utility model discloses further scheme again: the surface of the knife body is provided with continuous spiral knife grooves.
As the utility model discloses further scheme again: two square grooves have been seted up to clamping cassette side central symmetry, square inslot ann has inserted trapezoidal piece, the bottom of trapezoidal piece is supported and is pressed on the compression spring of square inslot, square inslot wall top is fixed with the fixture block, trapezoidal piece is resettable elastic connection through compression spring in square inslot, and clamping cassette and clamping draw-in groove are detachable buckle connection through trapezoidal piece and the fixed jack that corresponds.
As a further aspect of the present invention: four through holes are uniformly distributed at the edge of the mounting base.
The beneficial effects of the utility model are that:
1) The cutter body is made of high-speed steel materials, so that the strength and the toughness of the cutter body are improved, the service life of the cutter body is prolonged, the antirust capacity and the corrosion resistance of the cutter rod are improved by sand blasting treatment on the surface of the cutter rod, the cutter is more attractive and precise, the continuous spiral cutter grooves are formed in the surface of the cutter body, cuttings can be conveniently discharged in the drilling and milling process, and the influence of waste material accumulation on the processing progress is avoided;
2) The trapezoid blocks are in elastic connection in a resettable manner in the square grooves through compression springs, and the clamping seat and the clamping groove are in detachable buckling connection through the corresponding trapezoid blocks and the fixed insertion holes, so that the cutter can be clamped quickly conveniently, meanwhile, the trapezoid blocks enable the cutter to be connected on the clamping groove more stably, and the cutter is prevented from falling off;
3) The through-holes are evenly distributed with four at the edge of the installation base, so that the installation base can be more firmly connected on a milling machine, and looseness caused by long-time use is avoided.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view of the quick clamping mechanism of the present invention;
FIG. 3 is an enlarged view of the structure at the position A;
figure 4 is the utility model discloses clamping draw-in groove structure sketch map.
In the figure: 1. the tool body, 2, main cutting edge, 3, vice cutting edge, 4, sword groove, 5, cutter arbor, 6, clamping cassette, 7, square groove, 8, trapezoidal piece, 9, compression spring, 10, fixture block, 11, clamping draw-in groove, 12, fixed jack, 13, installation base and 14, through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, a clamping and quick-mounting type drilling and milling cutter comprises
The tool body 1 is provided with a main cutting edge 2 at the top end of the twist-shaped tool body 1, and auxiliary cutting edges 3 are distributed on the surface of the main cutting edge and used for drilling and milling a workpiece; and
the cutter bar 5 is arranged at the rear end of the cutter body 1 and is in an integrated structure with the cutter body 1; and
the rapid clamping mechanism consists of a square clamping seat 6 fixed at the tail end of the cutter bar 5 in a welding manner and a square clamping slot 11 clamped outside the clamping seat 6, and two fixed insertion holes 12 are symmetrically formed in the side surface of the clamping slot 11; and
and the mounting base 13 is disc-shaped, and the mounting base 13 is welded and fixed on the outer side surface of the clamping slot 11 and is fixedly mounted on a milling machine through a through hole 14 formed in the edge.
The embodiment of the utility model provides an in, blade 1 adopts high-speed steel material to make, improves blade 1 intensity and toughness, increases its life.
The embodiment of the utility model provides an in, 5 external diameters of cutter arbor are less than 1 external diameters of blade, and 5 surfaces of cutter arbor are through sand blasting, improve 5 rust-resistant ability and the corrosion resistance of cutter arbor, and make the cutter seem more pleasing to the eye, more accurate.
The embodiment of the utility model provides an in, continuous heliciform sword groove 4 has been seted up on 1 surface of blade, is convenient for at the drilling and milling in-process smear metal of discharging, avoids the waste material to pile up and influences the processing progress.
Example two
Referring to fig. 1-4, a clamping and quick-mounting type drilling and milling cutter comprises
The tool body 1 is provided with a main cutting edge 2 at the top end of the twist-shaped tool body 1, and auxiliary cutting edges 3 are distributed on the surface of the main cutting edge and used for drilling and milling a workpiece; and
the cutter bar 5 is arranged at the rear end of the cutter body 1 and is integrated with the cutter body 1; and
the rapid clamping mechanism consists of a square clamping seat 6 fixed at the tail end of the cutter bar 5 in a welding manner and a square clamping slot 11 clamped outside the clamping seat 6, and two fixed insertion holes 12 are symmetrically formed in the side surface of the clamping slot 11; zxfoom
The mounting base 13 is disc-shaped, and the mounting base 13 is welded and fixed on the outer side surface of the clamping groove 11, and is fixedly mounted on a milling machine through a through hole 14 formed in the edge.
The embodiment of the utility model provides an in, two square grooves 7 have been seted up to 6 side central authorities of clamping cassette symmetry, square inslot 7 has been arranged and has been inserted trapezoidal piece 8, trapezoidal piece 8's bottom supports presses on the compression spring 9 in square inslot 7, square 7 inner wall tops of groove are fixed with fixture block 10, trapezoidal piece 8 is resettable formula elastic connection through compression spring 9 in square inslot 7, and clamping cassette 6 and clamping draw-in groove 11 are detachable buckle connection through trapezoidal piece 8 and the fixed jack 12 that corresponds, and the quick clamping cutter of being convenient for, trapezoidal piece 8 also makes more stable that clamping cassette 6 connects on clamping draw-in groove 11 simultaneously, avoids the cutter to drop.
The embodiment of the utility model provides an in, through-hole 14 has four at installation base 13 edge evenly distributed, can make installation base 13 more firm of connecting on the milling machine, avoids long-time use to produce not hard up.
The working principle is as follows: when the clamping quick-mounting type drilling and milling cutter is used, firstly, a compression spring 9 is arranged in a square groove 7 of a clamping base 6, then a trapezoidal block 8 is abutted to the compression spring 9 in the square groove 7, a clamping block 10 is fixed on the top end of the inner wall of the square groove 7, then a clamping groove 11 with a fixed jack 12 is welded and fixed in the center of the side face of an installation base 13, the installation base 13 is fixedly installed on a milling machine through a through hole 14 at the edge of the installation base, finally, the trapezoidal block 8 is pressed, the clamping base 6 with a cutter bar 5 is fixed in the clamping groove 11 through the corresponding trapezoidal block 8 and the fixed jack 12 in a clamping mode, during operation, a workpiece can be drilled and milled through a main cutting edge 2 at the top end of a cutter body 1 and an auxiliary cutting edge 3 on the surface of the cutter body, cuttings can be discharged in the drilling and milling process, the influence on processing caused by waste materials is avoided, the clamping grooves 6 and the clamping groove 11 are detachably connected with the fixed jack 12 through the corresponding elastic trapezoidal block 8, and the cutter body is convenient and the quick-mounting cutter, and the clamping base can be more stably connected with the clamping groove 14, and the clamping base can be more stably and more stably prevented from falling off.
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 (6)
1. The utility model provides a quick installation formula of clamping bores milling cutter which characterized in that: comprises that
The tool body (1) is provided with a main cutting edge (2) at the top end of the twist-shaped tool body (1), and the surface of the tool body is distributed with auxiliary cutting edges (3) which are used for drilling and milling a workpiece;
the cutter bar (5) is arranged at the rear end of the cutter body (1) and is in an integrated structure with the cutter body (1);
the rapid clamping mechanism consists of a square clamping seat (6) fixed at the tail end of the cutter bar (5) in a welding mode and a square clamping groove (11) clamped outside the clamping seat (6), and two fixed inserting holes (12) are symmetrically formed in the side face of the clamping groove (11);
the mounting base (13) is disc-shaped, and the mounting base (13) is welded and fixed on the outer side surface of the clamping groove (11), and is fixedly mounted on a milling machine through a through hole (14) formed in the edge.
2. The clamping quick-mounting type drilling and milling cutter as claimed in claim 1, wherein: the knife body (1) is made of high-speed steel materials.
3. The clamping quick-mounting type drilling and milling cutter as claimed in claim 1, wherein: the outer diameter of the cutter bar (5) is smaller than that of the cutter body (1), and the surface of the cutter bar (5) is subjected to sand blasting treatment.
4. The clamping quick-mounting type drilling and milling cutter as claimed in claim 1, wherein: the surface of the knife body (1) is provided with a continuous spiral knife groove (4).
5. The clamping quick-mounting type drilling and milling cutter as claimed in claim 1, wherein: two square grooves (7) have been seted up to clamping cassette (6) side central symmetry, trapezoidal piece (8) have been inserted in square groove (7), the bottom of trapezoidal piece (8) supports presses on compression spring (9) in square groove (7), square groove (7) inner wall top is fixed with fixture block (10), trapezoidal piece (8) are resettable elastic connection through compression spring (9) in square groove (7), and clamping cassette (6) and clamping draw-in groove (11) are detachable buckle connection through trapezoidal piece (8) and fixed jack (12) that correspond.
6. The clamping quick-mounting type drilling and milling cutter as claimed in claim 1, wherein: four through holes (14) are uniformly distributed on the edge of the mounting base (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123114117.7U CN217529347U (en) | 2021-12-13 | 2021-12-13 | Clamping quick installation type drilling and milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123114117.7U CN217529347U (en) | 2021-12-13 | 2021-12-13 | Clamping quick installation type drilling and milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217529347U true CN217529347U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123114117.7U Active CN217529347U (en) | 2021-12-13 | 2021-12-13 | Clamping quick installation type drilling and milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217529347U (en) |
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2021
- 2021-12-13 CN CN202123114117.7U patent/CN217529347U/en active Active
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