CN217858978U - Adjustable chamfering tool - Google Patents
Adjustable chamfering tool Download PDFInfo
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- CN217858978U CN217858978U CN202222241592.9U CN202222241592U CN217858978U CN 217858978 U CN217858978 U CN 217858978U CN 202222241592 U CN202222241592 U CN 202222241592U CN 217858978 U CN217858978 U CN 217858978U
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Abstract
The utility model relates to a relevant technical field of machining, specifically be an adjustable chamfering tool, adjustable chamfering tool includes knife rest, cutter holder, blade one and blade two, and the knife rest comprises handle of a knife and base combination, has seted up blade mounting groove one and cutter holder installation department on the base, and blade mounting groove one and cutter holder installation department all symmetry be provided with a set ofly, and the cutter holder is installed among the cutter holder installation department; through setting up by the knife rest, the cutter holder, the chamfer cutter that blade one and blade two combination constitute, and set the knife rest to constitute by handle of a knife and base combination, and set up blade mounting groove one and cutter holder installation department on the base, and set up blade mounting groove two on the cutter holder, bottom surface two, the side, bolt counter sink and screw hole three, thereby process out the chamfer of product through blade one, the turn-ups burr that produces the chamfer edge is got rid of through blade two on the cutter again simultaneously, thereby effectively guarantee the quality after the work piece processing.
Description
Technical Field
The utility model relates to a relevant technical field of machining specifically is an adjustable chamfer cutter.
Background
In milling, chamfering is one of the common processing techniques. The existing chamfering modes mainly comprise two types: the first mode is manual chamfering, namely, a product is chamfered on a drilling machine by a drill bit or a chamfering tool for a bench worker, the chamfering effect is poor, the efficiency is low, and the chamfering tool is suitable for occasions with low requirements; the second mode is that chamfering is carried out by combining a chamfering cutter with programming, and the precision and the efficiency are relatively high;
in order to improve the processing efficiency and reduce the cost of the cutter, the chamfering cutter provided with the hard alloy blade is produced and continuously popularized and applied;
however, among the prior art, the chamfer cutter that is equipped with the carbide blade when carrying out the chamfer after greatly feeding processing or blade wearing and tearing, the border position department of its chamfer produces the turn-ups burr easily, and this has just restricted the chamfer cutter range of application who is equipped with the carbide blade, for this reason, the utility model provides an adjustable chamfer cutter is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable chamfer cutter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable chamfering tool, comprising:
the tool rest is formed by combining a tool shank and a base, a first blade mounting groove and a tool holder mounting part are formed in the base, and the first blade mounting groove and the tool holder mounting part are symmetrically arranged in one group;
the tool holder is arranged in the tool holder mounting part, and a second blade mounting groove, a second bottom surface, a side surface, a bolt countersunk hole and a third threaded hole are formed in the tool holder;
the first blade is arranged in the first blade mounting groove;
and the second blade is arranged in the second blade mounting groove.
Preferably, the first blade mounting groove is formed by combining a first leaning surface, a first bottom surface, a first threaded hole and a first leaning surface, the first leaning surface and the second leaning surface are both leaned against the side edge of the first blade, the first bottom surface is leaned against the bottom surface of the first blade, a first screw countersunk hole is formed in the first blade, the first screw countersunk hole is arranged corresponding to the first threaded hole, and the first blade is positioned through a first positioning screw.
Preferably, the blade mounting groove two is formed by combining a leaning surface five, a threaded hole four, a bottom surface three and a leaning surface six, the leaning surface five and the leaning surface six are respectively leaned against the side edge of the blade two, the bottom surface three is leaned against the bottom surface of the blade two, a screw counter bore two is formed in the blade two, the screw counter bore two is correspondingly arranged with the threaded hole four, and the blade two is positioned through a positioning screw two.
Preferably, the cutter holder installation department by block the face, lean on face three, screw hole two and lean on face four to combine to constitute, lean on face three, lean on face four all to lean on with the side of cutter holder to close the setting mutually, and revolve to revolve among the screw hole three and install the adjusting screw, the screw cap of adjusting screw offsets with the face of blocking and sets up, the bolt counter bore is the straight flute mouth, and the bolt counter bore corresponds the setting with the screw hole two, and the cutter holder fixes a position through locking screw.
Preferably, the base is provided with a clearance portion, and the first blade mounting groove is formed in the axial side face of the clearance portion.
Preferably, the first blade and the second blade are both arranged in a square shape, the size of the first blade is larger than that of the second blade, the installation angle b of the second blade is smaller than the installation angle a of the first blade, and the installation angle of the second blade is larger than 0 degree and smaller than or equal to 15 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the chamfering tool is formed by combining a tool rest, a tool holder, a first blade and a second blade, the tool rest is formed by combining a tool shank and a base, a first blade mounting groove and a first tool holder mounting part are formed in the base, a second blade mounting groove, a second bottom surface, a side surface, a bolt countersunk hole and a threaded hole are formed in the tool holder, so that chamfering of a product is processed through the first blade, and flanging burrs generated at the edge of the chamfer are removed through the second blade on the tool, so that the quality of a workpiece after being processed is effectively guaranteed;
2. and through seting up the portion of keeping away the sky on the base to set up blade mounting groove one on the axial side of portion of keeping away, thereby can be convenient for make the iron fillings that produce when the chamfer discharge through keeping away the sky portion.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an isometric view of the tool holder of the present invention;
FIG. 3 is an inside view of the toolholder of the invention;
FIG. 4 is a side view of the side of the toolholder of the invention;
FIG. 5 is a front view of the tool;
FIG. 6 is a right side view of the tool;
FIG. 7 is a schematic view of the tool machining;
fig. 8 is an enlarged view of a structure shown in fig. 7.
In the figure: the tool holder comprises a tool rest 1, a first insert 2, a second insert 3, a locking screw 4, an adjusting screw 5, a tool holder 6, a tool shank 10, a base 20, a first insert mounting groove 30, a first abutting surface 31, a first bottom surface 32, a first threaded hole 33, a second abutting surface 34, a tool holder mounting portion 40, a blocking surface 41, a third abutting surface 42, a second threaded hole 43, a fourth abutting surface 44, a second bottom surface 61, a side surface 62, a bolt countersunk hole 63, a third threaded hole 64, a second insert mounting groove 70, a fifth abutting surface 71, a fourth threaded hole 72, a third bottom surface 73 and a sixth abutting surface 74.
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected or can be in key connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1-8, the present invention provides four preferred embodiments as follows:
example one
The utility model provides an adjustable chamfering tool, adjustable chamfering tool includes knife rest 1, tool holder 6, blade one 2 and blade two 3, knife rest 1 comprises handle of a knife 10 and the combination of base 20, blade mounting groove one 30 and tool holder installation department 40 have been seted up on base 20, and blade mounting groove one 30 and the equal symmetry of tool holder installation department 40 are provided with a set ofly, tool holder 6 is installed among tool holder installation department 40, blade mounting groove two 70 has been seted up on the tool holder 6, bottom surface two 61, side 62, bolt counter bore 63, three 64 threaded holes, blade one 2 is installed among blade mounting groove one 30, blade two 3 are installed among blade mounting groove two 70.
The first blade mounting groove 30 is formed by combining a first leaning surface 31, a first bottom surface 32, a first threaded hole 33 and a second leaning surface 34, the first leaning surface 31 and the second leaning surface 34 are abutted against the side edge of the first blade 2, the first bottom surface 32 is abutted against the bottom surface of the first blade 2, a first screw countersunk hole is formed in the first blade 2, the first screw countersunk hole is arranged corresponding to the first threaded hole 33, and the first blade 2 is positioned through a first positioning screw.
The second blade mounting groove 70 is formed by combining a fifth bearing surface 71, a fourth threaded hole 72, a third bottom surface 73 and a sixth bearing surface 74, the fifth bearing surface 71 and the sixth bearing surface 74 are abutted against the side edge of the second blade 3, the third bottom surface 73 is abutted against the bottom surface of the second blade 3, the second blade 3 is provided with a second screw countersunk hole, the second screw countersunk hole is arranged corresponding to the fourth threaded hole 72, and the second blade 3 is positioned through a second positioning screw.
The chamfering tool is formed by combining the tool rest 1, the tool holder 6, the first blade 2 and the second blade 3, the tool rest 1 is formed by combining the tool shank 10 and the base 20, the first blade mounting groove 30 and the tool holder mounting part 40 are formed in the base 20, the second blade mounting groove 70, the second bottom surface 61, the side surface 62, the bolt countersunk hole 63 and the third threaded hole 64 are formed in the tool holder 6, so that the product is chamfered through the first blade 2, and meanwhile, flanging burrs generated at the chamfering edge are removed through the second blade 3 on the tool, and the quality of a machined workpiece is effectively guaranteed.
Example two
On the basis of the first embodiment, the tool holder mounting portion 40 is formed by combining a blocking surface 41, a third abutting surface 42, a second threaded hole 43 and a fourth abutting surface 44, the third abutting surface 42 and the fourth abutting surface 44 are arranged in an abutting mode with the side edge of the tool holder 6, an adjusting screw 5 is screwed in the third threaded hole 64, a nut of the adjusting screw 5 abuts against the blocking surface 41, a bolt countersunk hole 63 is a straight notch, the bolt countersunk hole 63 and the second threaded hole 43 are arranged correspondingly, the tool holder 6 is positioned through a locking screw 4, the position of the tool holder 6 is adjusted through the locking screw 4 and the adjusting screw 5, the position of the second blade 3 is adjusted according to actual production conditions, and accordingly the burr removing effect of the second blade 3 is improved.
EXAMPLE III
On the basis of the second embodiment, the base 20 is provided with the space avoiding portion 21, the first blade mounting groove 30 is arranged on the axial side face of the space avoiding portion 21, the space avoiding portion 21 is formed in the base 20, the first blade mounting groove 30 is arranged on the axial side face of the space avoiding portion 21, and therefore scrap iron generated during chamfering can be discharged conveniently through the space avoiding portion 21.
Example four
On the basis of the third embodiment, the first blade 2 and the second blade 3 are both arranged in a square shape, the size of the first blade 2 is larger than that of the second blade 3, the installation angle b of the second blade 3 is smaller than the installation angle a of the first blade 2, and the installation angle of the second blade 3 is larger than 0 degree and smaller than or equal to 15 degrees.
During the actual use, loosen locking screw 4 earlier, the use instrument is adjusted adjusting screw 5, moves cutter holder 6 along the cutter axis to simultaneously, adjusts the back as required, and it can to tighten locking screw 4 again.
Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.
Claims (6)
1. An adjustable chamfering tool is characterized in that: the adjustable chamfering tool comprises:
the tool rest (1) is formed by combining a tool shank (10) and a base (20), a first blade mounting groove (30) and a tool holder mounting part (40) are formed in the base (20), and the first blade mounting groove (30) and the tool holder mounting part (40) are symmetrically arranged in a group;
the tool holder (6) is mounted in the tool holder mounting part (40), and a second blade mounting groove (70), a second bottom surface (61), a side surface (62), a bolt countersunk hole (63) and a third threaded hole (64) are formed in the tool holder (6);
a first blade (2), the first blade (2) being mounted in a first blade mounting slot (30);
and the second blade (3) is arranged in the second blade mounting groove (70).
2. The adjustable chamfering tool according to claim 1, wherein: blade mounting groove one (30) comprise by leaning on face one (31), bottom surface one (32), screw hole one (33) and leaning on face two (34) combination, lean on face one (31), lean on face two (34) all to lean on with the side of blade one (2) and close, bottom surface one (32) are leaned on with the bottom surface of blade one (2) and are closed, and seted up screw counter bore one on blade one (2), its screw counter bore one sets up with screw hole one (33) is corresponding, and fixes a position through set screw one blade one (2).
3. The adjustable chamfer tool of claim 2, wherein: blade mounting groove two (70) comprises by leaning on five (71) on the face, screw hole four (72), bottom surface three (73) and by six (74) combinations of the face, lean on five (71) on the face, lean on six (74) on the face all to lean on with the side of blade two (3) and close, bottom surface three (73) are leaned on with the bottom surface of blade two (3) and are closed, and seted up screw counter bore two on blade two (3), and its screw counter bore two sets up with screw hole four (72) is corresponding, and blade two (3) are fixed a position through set screw two.
4. The adjustable chamfering tool according to claim 1, wherein: the utility model discloses a quick-witted tool holder, including cutter holder installation department (40), cutter holder installation department (40) by block face (41), lean on face three (42), screw hole two (43) and lean on four (44) combinations of face to constitute, lean on face three (42), lean on face four (44) all to lean on with the side of cutter holder (6) and close the setting mutually, and revolve to twist among three (64) screw holes and install adjusting screw (5), the screw cap of adjusting screw (5) with block face (41) and offset the setting, bolt counter bore (63) are the straight flute mouth, and bolt counter bore (63) and screw hole two (43) corresponding settings, and cutter holder (6) are fixed a position through locking screw (4).
5. The adjustable chamfer tool of claim 1, wherein: the base (20) is provided with a clearance portion (21), and the first blade mounting groove (30) is formed in the axial side face of the clearance portion (21).
6. The adjustable chamfering tool according to claim 1, wherein: the first blade (2) and the second blade (3) are both arranged in a square shape, the size of the first blade (2) is larger than that of the second blade (3), the installation angle b of the second blade (3) is smaller than that of the first blade (2), and the installation angle b of the second blade (3) is larger than (0) degree and smaller than or equal to (15) degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222241592.9U CN217858978U (en) | 2022-08-23 | 2022-08-23 | Adjustable chamfering tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222241592.9U CN217858978U (en) | 2022-08-23 | 2022-08-23 | Adjustable chamfering tool |
Publications (1)
Publication Number | Publication Date |
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CN217858978U true CN217858978U (en) | 2022-11-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222241592.9U Active CN217858978U (en) | 2022-08-23 | 2022-08-23 | Adjustable chamfering tool |
Country Status (1)
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CN (1) | CN217858978U (en) |
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2022
- 2022-08-23 CN CN202222241592.9U patent/CN217858978U/en active Active
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