CN212652709U - Cutter for machining key groove of workpiece - Google Patents
Cutter for machining key groove of workpiece Download PDFInfo
- Publication number
- CN212652709U CN212652709U CN202021305052.7U CN202021305052U CN212652709U CN 212652709 U CN212652709 U CN 212652709U CN 202021305052 U CN202021305052 U CN 202021305052U CN 212652709 U CN212652709 U CN 212652709U
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- processing blade
- hole
- countersunk screw
- cutter
- processing
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Abstract
The utility model relates to a cutter is used in processing of work piece keyway, including inserting the cutter arbor and processing blade, the upper surface and the lower surface of processing blade are parallel inclined plane, the lower extreme that inserts the cutter arbor is equipped with and supplies processing blade male inclined hole, it is equipped with the countersunk screw hole to insert the cutter arbor bottom, the countersunk screw hole is linked together with the inclined hole that inserts in the cutter arbor, the processing blade inserts in the inclined hole and outside the lower one end of processing blade wears out the inclined hole, it is equipped with the taper hole to correspond the countersunk screw hole bottom the processing blade, install countersunk screw in the countersunk screw hole, the top of countersunk screw is pushed up and is accomplished the assembly in the taper hole of processing blade. The utility model discloses the processing blade is oblique blade to the mode assembly that adopts the dress to one side is on inserting the cutter arbor, through the taper hole of countersunk screw locking processing blade, prevents the processing blade drunkenness, makes the stability of processing high, and the processing blade of slope, the bottom of work piece can be inserted to the closed angle of bottom, can process out the keyway that satisfies the quality like this.
Description
Technical Field
The utility model relates to a processing tool's technical field especially relates to a cutter is used in processing of work piece keyway.
Background
In the machining process, the machining equipment is usually adopted to machine the key slot of the workpiece to drive the machining blade on the slotting tool rod to machine, but the bottom of the hole can not be machined by the existing direct-inserting machining mode, so that the machining requirement of the key slot can not be met, and the quality problem can occur.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a cutter for processing a key groove of a workpiece.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a cutter is used in processing of work piece keyway, is including inserting the cutter arbor and processing blade, the upper surface and the lower surface of processing blade are parallel inclined plane, the lower extreme that inserts the cutter arbor is equipped with and supplies processing blade male inclined hole, it is equipped with the countersunk screw hole to insert the cutter arbor bottom, the countersunk screw hole is linked together with the inclined hole that inserts in the cutter arbor, the processing blade inserts in the inclined hole and outside the lower one end of processing blade wears out the inclined hole, it is equipped with the taper hole to correspond the countersunk screw hole processing blade bottom, install countersunk screw in the countersunk screw hole, the assembly is accomplished in the taper hole of processing blade in the top of countersunk screw tightly.
The upper and lower surfaces of the processing insert have an inclination angle of 10 °.
And the two side surfaces of the part of the processing blade extending out of the inclined hole are provided with tangent planes communicated with the upper surface and the lower surface.
The top of the cutter inserting rod is provided with a connecting disc, and the top of the connecting disc is provided with a connecting rod for connecting with external processing equipment.
Two connecting key grooves are symmetrically arranged on the side wall of the connecting rod relative to the axis.
And a round chamfer is arranged between the top of the cutter inserting rod and the connecting disc.
The utility model has the advantages that: the utility model discloses the processing blade is oblique blade to the mode assembly that adopts the dress to one side is on inserting the cutter arbor, through the taper hole of countersunk screw locking processing blade, prevents the processing blade drunkenness, makes the stability of processing high, and the processing blade of slope, the bottom of work piece can be inserted to the closed angle of bottom, can process out the keyway that satisfies the quality like this.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the cutter bar;
FIG. 3 is a schematic view of a machining insert;
FIG. 4 is a schematic view of the present invention during processing a workpiece;
in the figure: 1-inserting a cutter rod; 2-processing a blade; 3-inclined hole; 4-countersunk screw holes; 5-taper hole; 6-countersunk head screw; 7-cutting the noodles; 8-connecting disc; 9-a connecting rod; 10-connecting the key slot; 11-a workpiece;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 4, a cutter is used in processing of work piece keyway, including inserting cutter arbor 1 and processing blade 2, the upper surface and the lower surface of processing blade 2 are parallel inclined plane, the lower extreme that inserts cutter arbor 1 is equipped with and supplies processing blade 2 male inclined hole 3, insert cutter arbor 1 bottom and be equipped with countersunk screw hole 4, countersunk screw hole 4 is linked together with inclined hole 3 in inserting cutter arbor 1, processing blade 2 inserts in the inclined hole 3 and outside the lower one end of processing blade 2 wears out inclined hole 3, processing blade 2 bottom corresponds countersunk screw hole 4 and is equipped with taper hole 5, install countersunk screw 6 in countersunk screw hole 4, the top of countersunk screw 6 is pushed up and is accomplished the assembly in tapered hole 5 of processing blade 2.
The upper and lower surfaces of the processing insert 2 have an inclination angle of 10 °.
Two side surfaces of the part of the processing blade 2 extending out of the inclined hole 3 are provided with tangent planes 7 communicated with the upper surface and the lower surface.
The top of the cutter inserting rod 1 is provided with a connecting disc 8, and the top of the connecting disc 8 is provided with a connecting rod 9 for connecting with external processing equipment.
Two connecting key grooves 10 are symmetrically arranged on the side wall of the connecting rod 9 about the axis.
And a round chamfer is arranged between the top of the cutter inserting rod 1 and the connecting disc 8.
The utility model discloses processing blade 2 is oblique blade to the mode assembly that adopts the dress to one side is on slotting tool pole 1, through countersunk screw 6 locking processing blade 2's taper hole 5, prevents processing blade 2 drunkenness, makes the stability of processing high, the processing blade 2 of slope, the closed angle of bottom can be inserted the bottom of work piece 11, can process out the keyway that satisfies the quality like this.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. A cutter for processing a keyway of a workpiece is characterized by comprising an insert cutter rod (1) and a processing blade (2), the upper surface and the lower surface of the processing blade (2) are parallel inclined surfaces, the lower end of the cutter inserting rod (1) is provided with an inclined hole (3) for inserting the processing blade (2), the bottom of the cutter inserting rod (1) is provided with a countersunk screw hole (4), the countersunk screw hole (4) is communicated with an inclined hole (3) in the cutter inserting rod (1), the processing blade (2) is inserted into the inclined hole (3) and the lower end of the processing blade (2) penetrates out of the inclined hole (3), the bottom of the processing blade (2) is provided with a taper hole (5) corresponding to the countersunk head screw hole (4), a countersunk screw (6) is installed in the countersunk screw hole (4), and the top of the countersunk screw (6) is tightly propped against the tapered hole (5) of the processing blade (2) to complete assembly.
2. A tool for keyway working a workpiece according to claim 1, wherein the inclination angle of the upper surface and the lower surface of the working insert (2) is 10 °.
3. A tool for keyway working a workpiece according to claim 2, wherein the cutting edge (7) is provided on both side surfaces of the portion of the cutting insert (2) extending through the inclined hole (3) so as to communicate with the upper and lower surfaces.
4. The tool for keyway machining a workpiece according to claim 3, wherein a connecting disc (8) is arranged at the top of the cutter bar (1), and a connecting rod (9) for connecting with external machining equipment is arranged at the top of the connecting disc (8).
5. A tool for keyway working a workpiece according to claim 4, characterized in that two connecting keyways (10) are provided symmetrically about the axis on the side wall of the connecting rod (9).
6. The tool for keyway machining a workpiece according to claim 5, wherein a round chamfer is provided between the top of the insert holder (1) and the connecting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305052.7U CN212652709U (en) | 2020-07-07 | 2020-07-07 | Cutter for machining key groove of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305052.7U CN212652709U (en) | 2020-07-07 | 2020-07-07 | Cutter for machining key groove of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212652709U true CN212652709U (en) | 2021-03-05 |
Family
ID=74760183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021305052.7U Active CN212652709U (en) | 2020-07-07 | 2020-07-07 | Cutter for machining key groove of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212652709U (en) |
-
2020
- 2020-07-07 CN CN202021305052.7U patent/CN212652709U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301800 No.1 Tianxing Road, energy saving and environmental protection industrial zone, Baodi District, Tianjin Patentee after: Hailink hydraulic technology (Tianjin) Co.,Ltd. Address before: 301800 No.1 Tianxing Road, energy saving and environmental protection industrial zone, Baodi District, Tianjin Patentee before: JINMAISI HYDRAULIC EQUIPMENT (TIANJIN) CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |