CN216859360U - Grinding wheel special for grinding double-groove cutter of knife grinder - Google Patents
Grinding wheel special for grinding double-groove cutter of knife grinder Download PDFInfo
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- CN216859360U CN216859360U CN202220654752.XU CN202220654752U CN216859360U CN 216859360 U CN216859360 U CN 216859360U CN 202220654752 U CN202220654752 U CN 202220654752U CN 216859360 U CN216859360 U CN 216859360U
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Abstract
The utility model discloses a special grinding wheel for grinding a double-groove cutter of a knife grinder, which belongs to the field of knife grinding wheels and comprises a first grinding wheel and a second grinding wheel, wherein the first grinding wheel is arranged on one side of the second grinding wheel, knife grinding convex rings are uniformly formed on the outer walls of the first grinding wheel and the second grinding wheel in a whole body, a grinding wheel layer is arranged on each knife grinding convex ring, and weight reducing grooves are formed in the opposite side walls of the first grinding wheel and the second grinding wheel. According to the utility model, the first grinding wheel and the second grinding wheel are assembled and installed by adopting the connecting screw, so that one-time grinding forming processing of the double-groove cutter can be realized through the grinding wheel, particularly, when the white steel cutter is ground, the distance between the first grinding wheel and the second grinding wheel can be adjusted by adjusting the number of the adjusting gaskets, the application range is enlarged, and when any one of the first grinding wheel or the second grinding wheel is damaged, the first grinding wheel or the second grinding wheel can be conveniently replaced, so that the double-groove cutter is extremely practical.
Description
Technical Field
The utility model relates to the field of knife sharpening grinding wheels, in particular to a grinding wheel special for grinding a double-flute knife of a knife sharpener.
Background
In the machining process, some machining tools are often required to be ground, particularly, a white steel cutter is required to be ground, the existing double-groove cutter needs to be ground for multiple times to be formed, the efficiency is low, and the grinding wheel needs to be integrally replaced once being damaged, so that the method is extremely impractical. Therefore, the person skilled in the art provides a grinding wheel dedicated for grinding a double-flute cutter of a knife grinder to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special grinding wheel for grinding a double-groove cutter of a knife grinder, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a special emery wheel of double flute sword grinding for sharpedge grinding machine, includes first emery wheel piece and second emery wheel piece, first emery wheel piece sets up second emery wheel piece one side, homogeneous shaping has the protruding ring of whetting a knife on first emery wheel piece and the second emery wheel piece outer wall, be provided with the emery wheel layer on the protruding ring of whetting a knife, all seted up on the relative lateral wall of first emery wheel piece and the second emery wheel piece and subtract heavy groove, subtract heavy inslot portion on the first emery wheel piece and seted up four connecting counter bores along the circumference equipartition, lie in on the second emery wheel piece subtract heavy inslot portion along the circumference equipartition seted up four with connect the connecting screw hole that the counter bore corresponds, connect the counter bore with connecting screw hole inside is provided with the connecting screw, first emery wheel piece with the jam has the regulation gasket between the second emery wheel piece.
As a further scheme of the utility model: the first grinding wheel and the second grinding wheel are symmetrically arranged and fixed through the connecting screw.
As a further scheme of the utility model: the middle parts of the first grinding wheel, the second grinding wheel and the adjusting gasket are all provided with mounting holes, and the adjusting gasket is a copper sheet.
As a further scheme of the utility model: a positioning column is integrally formed on the periphery of the connecting screw on one side wall of the first grinding wheel piece adjacent to the second grinding wheel piece, and a positioning hole is formed in the periphery of the positioning column on the second grinding wheel piece.
As a further scheme of the utility model: the positioning column is in sliding fit with the positioning hole, and the sharpening convex ring has an inclination of 2-3 degrees from the outer side to the inner side.
As a further scheme of the utility model: the grinding wheel layer is made of diamond and is bonded with the sharpening convex ring.
As a still further scheme of the utility model: .
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first grinding wheel and the second grinding wheel are assembled and installed by adopting the connecting screw, so that one-time grinding forming processing of the double-groove cutter can be realized through the grinding wheel, particularly, when the white steel cutter is ground, the distance between the first grinding wheel and the second grinding wheel can be adjusted by adjusting the number of the adjusting gaskets, the application range is enlarged, and when any one of the first grinding wheel or the second grinding wheel is damaged, the first grinding wheel or the second grinding wheel can be conveniently replaced, so that the double-groove cutter is extremely practical.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view taken at a in fig. 1 in accordance with the present invention.
In the figure: 1. a first grinding wheel; 2. a second grinding wheel; 3. connecting the counter bores; 4. connecting the threaded hole; 5. a connecting screw; 6. adjusting the gasket; 7. a knife sharpening convex ring; 8. a grinding wheel layer; 9. mounting holes; 10. a positioning column; 11. positioning holes; 12. and a weight reduction groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, in an embodiment of the utility model, a grinding wheel special for grinding a double-flute cutter of a knife grinder includes a first grinding wheel 1 and a second grinding wheel 2, the first grinding wheel 1 is disposed on one side of the second grinding wheel 2, a knife grinding convex ring 7 is integrally formed on outer walls of the first grinding wheel 1 and the second grinding wheel 2, a grinding wheel layer 8 is disposed on the knife grinding convex ring 7, weight reducing grooves 12 are disposed on opposite side walls of the first grinding wheel 1 and the second grinding wheel 2, four connecting counter bores 3 are uniformly disposed inside the weight reducing grooves 12 on the first grinding wheel 1 along a circumference, four connecting threaded holes 4 corresponding to the connecting counter bores 3 are uniformly disposed inside the weight reducing grooves 12 on the second grinding wheel 2 along the circumference, connecting screws 5 are disposed inside the connecting counter bores 3 and the connecting threaded holes 4, and an adjusting shim 6 is clamped and pressed between the first grinding wheel 1 and the second grinding wheel 2.
Through adopting above-mentioned technical scheme, through adopting connecting screw 5 with first emery wheel piece 1 and 2 aggregate erection of second emery wheel, can realize through this emery wheel that one time grinding forming to the double flute sword is processed, especially when adding white steel sword abrasive machining, simultaneously can be through the interval between the first emery wheel piece 1 of quantity regulation regulating adjusting shim 6 and the second emery wheel piece 2, increase application range, moreover, can be when wherein first emery wheel piece 1 of arbitrary one or the damage of second emery wheel piece 2, can be convenient change it, and is extremely practical.
The first grinding wheel 1 and the second grinding wheel 2 are symmetrically arranged, the first grinding wheel 1 and the second grinding wheel 2 are fixed through the connecting screws 5, and the first grinding wheel 1 and the second grinding wheel 2 can be assembled through the connecting screws 5.
Wherein, mounting hole 9 has all been seted up at the middle part of first grinding wheel 1, second grinding wheel 2 and adjusting shim 6, and adjusting shim 6 is the copper sheet, and mounting hole 9 is used for installing this emery wheel, and adjusting shim 6's thickness and quantity can be adjusted according to actual demand, are convenient for adjust the thickness of first grinding wheel 1 and second grinding wheel 2.
The positioning column 10 is integrally formed on the periphery of the connecting screw 5 on one side wall of the first grinding wheel 1 adjacent to the second grinding wheel 2, the positioning hole 11 is formed in the periphery of the positioning column 10 on the second grinding wheel 2, and the positioning column 10 is matched with the positioning hole 11, so that repeated positioning accuracy of the combined installation of the first grinding wheel 1 and the second grinding wheel 2 can be improved.
The positioning column 10 is in sliding fit with the positioning hole 11, the sharpening convex ring 7 has an inclination of 2-3 degrees from the outer side to the inner side, the sharpening operation of the double-groove cutter can be realized during the sharpening process of the double-groove cutter, and the interference with a workpiece is avoided during the use.
In this embodiment, the grinding wheel layer 8 is made of diamond, and the grinding wheel layer 8 is bonded to the sharpening convex ring 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a special emery wheel of double flute sword grinding for sharpedge grinding machine, includes first emery wheel piece (1) and second emery wheel piece (2), its characterized in that: the first grinding wheel (1) is arranged on one side of the second grinding wheel (2), the outer walls of the first grinding wheel (1) and the second grinding wheel (2) are integrally formed with a knife sharpening convex ring (7), a grinding wheel layer (8) is arranged on the knife sharpening convex ring (7), weight reducing grooves (12) are respectively arranged on the opposite side walls of the first grinding wheel (1) and the second grinding wheel (2), four connecting counter bores (3) are uniformly distributed in the lightening grooves (12) on the first grinding wheel (1) along the circumference, four connecting threaded holes (4) corresponding to the connecting counter bores (3) are uniformly distributed on the second grinding wheel (2) along the circumference and inside the lightening grooves (12), a connecting screw (5) is arranged inside the connecting counter bore (3) and the connecting threaded hole (4), an adjusting gasket (6) is clamped and pressed between the first grinding wheel (1) and the second grinding wheel (2).
2. The grinding wheel special for grinding the double-flute cutter of the knife grinder as claimed in claim 1, is characterized in that: the first grinding wheel (1) and the second grinding wheel (2) are symmetrically arranged, and the first grinding wheel (1) and the second grinding wheel (2) are fixed through the connecting screw (5).
3. The grinding wheel special for grinding the double-flute cutter of the knife grinder as claimed in claim 2, is characterized in that: the middle parts of the first grinding wheel (1), the second grinding wheel (2) and the adjusting gasket (6) are all provided with mounting holes (9), and the adjusting gasket (6) is a copper sheet.
4. The special grinding wheel for grinding the double-flute knife of the knife sharpener as claimed in claim 3, wherein: a positioning column (10) is integrally formed on one side wall of the first grinding wheel (1) adjacent to the second grinding wheel (2) and located on the periphery of the connecting screw (5), and a positioning hole (11) is formed in the second grinding wheel (2) and located on the periphery of the positioning column (10).
5. The grinding wheel special for grinding the double-flute cutter of the knife grinder as claimed in claim 4, wherein: the positioning column (10) is in sliding fit with the positioning hole (11), and the sharpening convex ring (7) has an inclination of 2-3 degrees from the outer side to the inner side.
6. The grinding wheel special for grinding the double-flute cutter of the knife grinder as claimed in claim 5, wherein: the grinding wheel layer (8) is made of diamond, and the grinding wheel layer (8) is bonded with the sharpening convex ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654752.XU CN216859360U (en) | 2022-03-24 | 2022-03-24 | Grinding wheel special for grinding double-groove cutter of knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654752.XU CN216859360U (en) | 2022-03-24 | 2022-03-24 | Grinding wheel special for grinding double-groove cutter of knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216859360U true CN216859360U (en) | 2022-07-01 |
Family
ID=82123922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220654752.XU Active CN216859360U (en) | 2022-03-24 | 2022-03-24 | Grinding wheel special for grinding double-groove cutter of knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216859360U (en) |
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2022
- 2022-03-24 CN CN202220654752.XU patent/CN216859360U/en active Active
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