CN217749382U - Cutting tool with adjustable main deflection angle - Google Patents
Cutting tool with adjustable main deflection angle Download PDFInfo
- Publication number
- CN217749382U CN217749382U CN202221880240.1U CN202221880240U CN217749382U CN 217749382 U CN217749382 U CN 217749382U CN 202221880240 U CN202221880240 U CN 202221880240U CN 217749382 U CN217749382 U CN 217749382U
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- tool bit
- tool
- regulating block
- inclination
- adjusting block
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Abstract
The utility model provides a main declination adjustable cutting tool, can dismantle fixed tool bit including the cutter arbor with and the bottom, the centre gripping has the regulating block between cutter arbor and the tool bit, the bottom of regulating block keeps the inclination in order to adjust the inclination of tool bit, the installing port has been seted up to the bottom of cutter arbor, threaded hole has been seted up to the centre of the installing port of cutter arbor bottom, the serration groove has been seted up in the position play of installing port bottom, the top cockscomb structure and the serration groove of regulating block match and fit, cutter arbor and tool bit can dismantle even through fixed screw and screw hole, long banding sliding tray has been seted up at the tool bit top, fixed screw passes the sliding tray, the side integrated into one piece of tool bit has the spacing portion of supporting in the regulating block bottom. The utility model provides a regulating block supports between cutter arbor and tool bit, and the bottom at the regulating block is supported to spacing portion of tool bit, and the inclination of tool bit is directly decided to the inclination of regulating block, through the different regulating block of change bottom inclination, adjusts the inclination after the tool bit is fixed.
Description
Technical Field
The utility model relates to a digit control machine tool technical field especially relates to a main declination adjustable cutting tool.
Background
The numerical control machine tool fixes a workpiece and drives the workpiece to rotate at a high speed, a cutting tool is driven by the machine tool to extrude and cut the workpiece rotating at the high speed, the cutting tool consists of a tool bit and a tool bar, the tool bit is tightly attached to the side surface of the tool bar and fixed through a bolt, and the tool bar is fixed on the numerical control machine tool;
and among the prior art cutting tool, the tool bit sets up in the recess of cutter arbor, and the tool bit supports the side at the recess and cooperates the bolt fastening again, makes the tool bit fixed completely prevent the skew, because the shape of recess is fixed, the inclination of tool bit is fixed and can't be adjusted, and does not take place the skew through recess tool bit and cutter arbor after fixed easily, consequently need provide one kind through the main declination adjustable cutting tool of spacing tool bit in order to overcome above-mentioned defect of regulating block.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the tool bit setting among the prior art and in the recess of cutter arbor, the tool bit supports and deuterogamies the bolt fastening in the side of recess, makes the tool bit completely fixed prevent the skew, because the shape of recess is fixed, the fixed problem that can't adjust of inclination of tool bit to a main declination adjustable cutting tool is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting tool with an adjustable main deflection angle comprises a tool bar and a tool bit, wherein the bottom of the tool bar is detachably fixed, an adjusting block is clamped between the tool bar and the tool bit, and the bottom of the adjusting block keeps inclined so as to adjust the inclination angle of the tool bit.
Preferably, the bottom of the cutter bar is provided with a mounting opening, a threaded hole is formed in the middle of the mounting opening in the bottom of the cutter bar, and a sawtooth groove is formed in the position of the bottom of the mounting opening.
Further preferably, the bottom inclination angle of the adjusting block is 0-8 degrees, and the top sawtooth shape of the adjusting block is matched with the sawtooth groove.
Preferably, the cutter bar and the cutter head are detachably connected through a fixing screw and a threaded hole, a long-strip-shaped sliding groove is formed in the top of the cutter head, and the fixing screw penetrates through the sliding groove.
Further preferably, the side surface of the cutter head is integrally formed with a limiting part which is abutted against the bottom of the adjusting block, and a friction ring is tightly attached between the mounting hole and the cutter head.
Further preferably, the top of the adjusting block abuts against the bottom of the cutter bar, and the cutter head is perpendicular to the inclined plane at the bottom of the adjusting block.
The utility model has the advantages that: the regulating block supports between cutter arbor and tool bit, and the spacing portion of tool bit supports in the bottom of regulating block, and the inclination of tool bit is directly decided to the inclination of regulating block, through the different regulating block of change bottom inclination, adjusts the inclination after the tool bit is fixed, has angle modulation, fixed firm advantage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the whole body of the present invention;
FIG. 3 is a schematic left view of the whole body of the present invention;
FIG. 4 is a first schematic view of the entire right side of the present invention;
FIG. 5 is a second schematic view of the utility model as a whole from the right;
FIG. 6 is an enlarged view of the cutter bar of the present invention;
fig. 7 is a schematic structural view of the cutter head of the present invention;
fig. 8 is a schematic view of various shapes of the adjusting block of the present invention.
In the figure: the tool comprises a tool bar 1, a mounting hole 2, a threaded hole 3, a sawtooth groove 4, a fixing screw 5, a tool bit 6, a friction ring 7, an adjusting block 8, a limiting part 9 and a sliding groove 10.
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.
Referring to fig. 1 to 8, a cutting tool with an adjustable main deflection angle comprises a tool bar 1 and a tool bit 6 detachably fixed at the bottom of the tool bar 1, wherein an adjusting block 8 is clamped between the tool bar 1 and the tool bit 6, and the bottom of the adjusting block 8 is kept inclined to adjust the inclination angle of the tool bit 6.
Preferably, the bottom of the cutter bar 1 is provided with a mounting hole 2, the middle of the mounting hole 2 at the bottom of the cutter bar 1 is provided with a threaded hole 3, the bottom of the mounting hole 2 is provided with a sawtooth groove 4, the top sawtooth shape of the adjusting block 8 is matched with the sawtooth groove 4, and the top of the adjusting block 8 is inserted into the sawtooth groove 4, so that the adjusting block 8 is completely fixed at the bottom of the cutter bar 1.
Preferably, the bottom inclination angle of the adjusting block 8 is 0-8 degrees, the top of the adjusting block 8 is propped against the bottom of the cutter bar 1, and the cutter head 6 is vertical to the inclined plane at the bottom of the adjusting block 8;
during specific implementation, regulating block 8 supports between cutter arbor 1 and tool bit 6, and the spacing portion 9 of tool bit 6 supports in the bottom of regulating block 8, and the inclination of tool bit 6 is directly decided to the inclination of regulating block 8, through changing the different regulating block 8 of bottom inclination, adjusts the inclination after the tool bit is fixed.
Preferably, cutter arbor 1 and tool bit 6 can be dismantled even through fixed screw 5 and screw hole 3, and rectangular form sliding tray 10 has been seted up at tool bit 6 top, and fixed screw 5 passes sliding tray 10, makes the position of tool bit 6 can adjust, ensures that the parallel bottom of supporting at regulating block 8 of spacing portion 9 of tool bit 6, the installation and the dismantlement work of tool bit 6 of being convenient for.
Preferably, the side surface of the cutter head 6 is integrally formed with a limit part 9 which is abutted against the bottom of the adjusting block 8, a friction ring 7 is tightly attached between the mounting opening 2 and the cutter head 6, and the friction ring 7 is used for friction force between the cutter bar 1 and the cutter head 6, so that the side surface of the cutter bar 1 and the side surface of the cutter head 6 are completely fixed.
Wherein, the inclination of regulating block 8 bottom is one of 2 °, 4 °, 6 °, 8, and when the inclination of regulating block 8 bottom was 2 °, this regulating block 8 upset back, the inclination-2 of regulating block 8 bottom, four regulating blocks 8 can overturn the use, inclination that can greatly increased tool bit 6.
The utility model discloses in, during the use, at first, in inserting sawtooth groove 4 at 8 tops of regulating block, set screw 5 passes sliding tray 10 and friction ring 7 of tool bit 6 and inserts in screw hole 3, make the bottom of regulating block 8 support on spacing portion 9 of tool bit 6, make friction ring 7 hug closely in the clearance between cutter arbor 1 and tool bit 6, accomplish the installation work of tool bit 6, during angle adjustment, install required regulating block 8 in the clearance between cutter arbor 1 and tool bit 6, the inclination of tool bit 6 keeps the slope with this regulating block 8's bottom, and then the inclination of adjustment tool bit 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cutting tool of owner's declination adjustable, includes cutter arbor (1) and can dismantle fixed tool bit (6) in its bottom, its characterized in that: an adjusting block (8) is clamped between the cutter bar (1) and the cutter head (6), and the bottom of the adjusting block (8) keeps inclining so as to adjust the inclination angle of the cutter head (6).
2. The cutting tool with the adjustable principal deflection angle according to claim 1, wherein the bottom of the cutter bar (1) is provided with a mounting opening (2), the middle of the mounting opening (2) at the bottom of the cutter bar (1) is provided with a threaded hole (3), and the bottom of the mounting opening (2) is provided with a sawtooth groove (4).
3. The cutting tool with the adjustable principal deflection angle according to claim 2, characterized in that the bottom of the adjusting block (8) is inclined at an angle of 0 ° to 8 °, and the top of the adjusting block (8) is serrated to fit with the serrated groove (4).
4. The cutting tool with the adjustable principal deflection angle according to claim 2, characterized in that the tool bar (1) and the tool bit (6) are detachably connected with the threaded hole (3) through a fixing screw (5), the top of the tool bit (6) is provided with an elongated sliding groove (10), and the fixing screw (5) passes through the sliding groove (10).
5. The cutting tool with the adjustable principal deflection angle according to claim 2, characterized in that the side surface of the tool bit (6) is integrally formed with a limiting part (9) which abuts against the bottom of the adjusting block (8), and a friction ring (7) is tightly attached between the mounting opening (2) and the tool bit (6).
6. The cutting tool with adjustable principal deflection angle according to claim 2, characterized in that the top of the adjusting block (8) abuts against the bottom of the tool holder (1), and the tool bit (6) is perpendicular to the inclined plane of the bottom of the adjusting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221880240.1U CN217749382U (en) | 2022-07-21 | 2022-07-21 | Cutting tool with adjustable main deflection angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221880240.1U CN217749382U (en) | 2022-07-21 | 2022-07-21 | Cutting tool with adjustable main deflection angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217749382U true CN217749382U (en) | 2022-11-08 |
Family
ID=83874882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221880240.1U Active CN217749382U (en) | 2022-07-21 | 2022-07-21 | Cutting tool with adjustable main deflection angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217749382U (en) |
-
2022
- 2022-07-21 CN CN202221880240.1U patent/CN217749382U/en active Active
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