CN220373003U - Limiting jig for grinding triangular cutter - Google Patents
Limiting jig for grinding triangular cutter Download PDFInfo
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- CN220373003U CN220373003U CN202322015098.5U CN202322015098U CN220373003U CN 220373003 U CN220373003 U CN 220373003U CN 202322015098 U CN202322015098 U CN 202322015098U CN 220373003 U CN220373003 U CN 220373003U
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- triangular cutter
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- cutter
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- 238000000227 grinding Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 16
- 230000006872 improvement Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a limiting jig for grinding and repairing a triangular cutter, which comprises a horizontal plate; one side of the vertical plate is fixed with the vertical plate, and one side of the vertical plate is fixed in contact with the triangular cutter forming surface; the vertical plate is provided with a plurality of first through holes, the triangular cutter is provided with a plurality of second through holes, and the first through holes and the second through holes are coaxial and fixed; a cylindrical tenon penetrates through the vertical plate and the triangular cutter; the side length of one side of the horizontal plate contacted with the vertical plate is larger than the width of the vertical plate, and the width of the vertical plate is smaller than the straight side length of the triangular cutter; the two straight edges of the triangular cutter are provided with straight-line cutting edges which are positioned above or at one side of the vertical plate. The utility model provides an L-shaped jig which is easy to manufacture, has a wide bottom and a narrow top, is stable and simultaneously can conveniently expose the cutting edge. The triangular cutter is vertically limited, so that the cutter head on the machine tool is convenient for grinding the cutter edge. The workshop site has the maintenance capability for the triangular cutters.
Description
Technical Field
The utility model relates to the field of jigs, in particular to a limiting jig for grinding and repairing a triangular cutter.
Background
The main parts in the large-scale transformer used in the power grid are a large number of stacked iron cores, the iron cores are coiled materials in the raw material state, and each iron core piece is formed after the coiled materials are cut. A plurality of iron chips are sequentially stacked and enclosed into a square shape, so that the main structure of the transformer is formed.
The two ends of the special chip are cut by a punching machine, and a triangular cutter is generally used. The triangle cutter needs to be sent to an outsourcing manufacturer for polishing after long-term use. Because the triangle-shaped cutter is of large quality, the molding is singular, if no special limiting jig exists, the triangle-shaped cutter is difficult to polish and maintain on a processing center. However, the delivery of the delivery is delayed by the outside manufacturer once.
Disclosure of Invention
The utility model aims to solve the problem of providing a limiting jig for grinding and repairing a triangular cutter, and provides an L-shaped jig which is easy to manufacture, has a wide lower part and a narrow upper part, is stable and simultaneously is convenient for exposing a cutting edge. The triangular cutter is vertically limited, so that the cutter head on the machine tool is convenient for grinding the cutter edge. The workshop site has the maintenance capability for the triangular cutters.
In order to solve the above problems, the utility model provides a limiting jig for grinding and repairing a triangular cutter, and in order to achieve the above purposes, the technical scheme adopted by the utility model for solving the technical problems is as follows:
limiting jig to triangle-shaped cutter grinds repair includes: a horizontal plate; one side of the vertical plate is fixed with a vertical plate extending vertically upwards, and one side of the vertical plate is fixed in contact with the triangular cutter forming surface; the vertical plate is provided with a plurality of first through holes, the triangular cutter is provided with a plurality of second through holes, and the first through holes and the second through holes are coaxial and fixed; the cylindrical tenons penetrate through the vertical plates and the triangular cutters, and the number of the cylindrical tenons is at least two; the side length of one side of the horizontal plate contacted with the vertical plate is larger than the width of the vertical plate, and the width of the vertical plate is smaller than the straight side length of the triangular cutter; the two straight edges of the triangular cutter are provided with straight-line cutting edges, and when the vertical plate is fixed with the triangular cutter, the straight-line cutting edges are positioned above or at one side of the vertical plate.
The beneficial effects of adopting above-mentioned technical scheme are: the product provides an L-shaped base jig, and the horizontal plate width of the bottom is wider, so that the effect of stabilizing the base is achieved. And the vertical plate is narrower, so that two straight-line cutting edges of the triangular cutter are conveniently exposed. Therefore, the tool and the triangular cutter are conveniently placed on the machine tool, and the machine tool head is used for grinding the cutting edge. The grinding machine has the advantages that the grinding of special cutters can be carried out by a workshop, the triangle is kept in an upright state for grinding, and the cutting edge cannot be attached to the bottom plate, so that the cutting edge can be fully exposed. The L-shaped base can also be conveniently machined from two relatively thin sheets without milling an integral base.
The angle of the triangular cutter can be adjusted by selecting different first through holes to be coaxially aligned with different second through holes, and the angle convenient to polish is adjusted.
The cylindrical tenons and the bolts in the through holes play a complementary role to resist the dead weight of the triangular cutter and the impact of the machine tool during grinding.
As a further development of the utility model, the number of first through holes is greater than the number of second through holes, the number of second through holes being at least three.
The beneficial effects of adopting above-mentioned technical scheme are: the first through holes are more in number, so that the triangular cutter can be provided with fixed positions with a plurality of angles, and more choices are provided.
As a further improvement of the utility model, the horizontal plate and the vertical plate are metal plates with equal thickness, the edge of the horizontal plate is fixed with the vertical plate through the fastening bolts, the horizontal plate is provided with a plurality of first hollow holes, and the vertical plate is provided with a plurality of second hollow holes.
The beneficial effects of adopting above-mentioned technical scheme are: the horizontal plate and the vertical plate can be processed by the same metal plate.
As a further improvement of the utility model, a bottom plate is contacted below the horizontal plate, the upper surface of the bottom plate is provided with a plurality of parallel T-shaped grooves, the first hollow hole is assembled with the T-shaped grooves through T-shaped bolts, and the horizontal plate is assembled with the plurality of T-shaped grooves.
The beneficial effects of adopting above-mentioned technical scheme are: the first hollowed-out hole is just used for the T-shaped bolt to pass through, so that the bottom of the jig is very stable.
As a further improvement of the present utility model, the first hollow hole and the second hollow hole are circular holes with equal inner diameters.
The beneficial effects of adopting above-mentioned technical scheme are: the first hollowed-out hole and the second hollowed-out hole are uniform in specification and convenient to process.
As a further improvement of the utility model, the triangular cutter is provided with a blind hole, and the cylindrical tenon is inserted into the coaxial second hollow hole and the blind hole.
The beneficial effects of adopting above-mentioned technical scheme are: the second hollowed-out hole is just used for the cylindrical tenon to pass through, and the cylindrical tenon can lighten the stress degree of all bolts for fixing the triangular cutter.
As a further development of the utility model, the blind holes are located in a geometry surrounded by successive lines of adjacent second through holes.
The beneficial effects of adopting above-mentioned technical scheme are: the cylindrical tenon is as close to the mass center of the triangular cutter as possible.
As a further improvement of the utility model, adjacent second through holes are sequentially connected to form an isosceles right triangle, and adjacent first through holes are sequentially connected to form a square.
The beneficial effects of adopting above-mentioned technical scheme are: therefore, the triangular cutter can have two main adjusting angles, one straight-line cutting edge is horizontal and one straight-line cutting edge is vertical in each angle, so that all cutting edges can be polished only by adjusting the fixing direction of the triangular cutter, and the action requirement on the processing head of the machine tool is lower.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a front view of an embodiment of the present utility model in an applied state;
FIG. 2 is a schematic illustration of the application of an embodiment of the present utility model;
FIG. 3 is a schematic illustration of the application of an embodiment of the present utility model;
FIG. 4 is an exploded view of one embodiment of the present utility model;
fig. 5 is an exploded view of one embodiment of the present utility model.
1-a bottom plate; 1 a-T-shaped groove; 2-horizontal plates; 2 a-a first hollow; 3-vertical plates; 3 a-a second hollow; 3 b-a first through hole; 4-fastening bolts; 5-a cylindrical tenon; 6-a triangle cutter; 6 a-blind holes; 6 b-a second through hole; 6 c-straight cutting edge.
Detailed Description
The following describes the present utility model in further detail with reference to specific examples:
in order to achieve the purpose of the utility model, a limiting jig for grinding and repairing a triangular cutter comprises: a horizontal plate 2; one side of the vertical plate 3 and one side of the horizontal plate 2 are fixed with a vertical plate 3 extending vertically upwards, and one side of the vertical plate 3 is fixed with a triangular cutter 6 in a surface contact manner; the vertical plate 3 is provided with a plurality of first through holes 3b, the triangular cutter 6 is provided with a plurality of second through holes 6b, and the first through holes 3b and the second through holes 6b are coaxial and fixed; the cylindrical tenons 5 penetrate through the vertical plates 3 and the triangular cutters 6, and the number of the cylindrical tenons 5 is at least two; the side length of one side of the horizontal plate 2 contacted with the vertical plate 3 is larger than the width of the vertical plate 3, and the width of the vertical plate 3 is smaller than the straight side length of the triangular cutter 6; the two straight edges of the triangular cutter 6 are provided with linear cutting edges 6c, and when the vertical plate 3 is fixed with the triangular cutter 6, the linear cutting edges 6c are positioned above or at one side of the vertical plate 3.
The beneficial effects of adopting above-mentioned technical scheme are: the product provides an L-shaped base jig, and the horizontal plate width of the bottom is wider, so that the effect of stabilizing the base is achieved. And the vertical plate is narrower, so that two straight-line cutting edges of the triangular cutter are conveniently exposed. Therefore, the tool and the triangular cutter are conveniently placed on the machine tool, and the machine tool head is used for grinding the cutting edge. The grinding machine has the advantages that the grinding of special cutters can be carried out by a workshop, the triangle is kept in an upright state for grinding, and the cutting edge cannot be attached to the bottom plate, so that the cutting edge can be fully exposed. The L-shaped base can also be conveniently machined from two relatively thin sheets without milling an integral base. The angle of the triangular cutter can be adjusted by selecting different first through holes to be coaxially aligned with different second through holes, and the angle convenient to polish is adjusted. The cylindrical tenons and the bolts in the through holes play a complementary role to resist the dead weight of the triangular cutter and the impact of the machine tool during grinding.
In other embodiments of the utility model, the number of first through holes 3b is greater than the number of second through holes 6b, and the number of second through holes 6b is at least three.
The beneficial effects of adopting above-mentioned technical scheme are: the first through holes are more in number, so that the triangular cutter can be provided with fixed positions with a plurality of angles, and more choices are provided.
In other embodiments of the present utility model, the horizontal plate 2 and the vertical plate 3 are metal plates with equal thickness, as shown in fig. 5, the edge of the horizontal plate 2 and the vertical plate 3 are fixed by fastening bolts 4, the horizontal plate 2 has a plurality of first hollow holes 2a, and the vertical plate 3 has a plurality of second hollow holes 3a.
The beneficial effects of adopting above-mentioned technical scheme are: the horizontal plate and the vertical plate can be processed by the same metal plate.
In other embodiments of the present utility model, the bottom plate 1 is contacted below the horizontal plate 2, the upper surface of the bottom plate 1 is provided with a plurality of parallel T-shaped grooves 1a, the first hollow 3b and the T-shaped grooves 1a are assembled by T-shaped bolts, and the horizontal plate 2 is assembled with the plurality of T-shaped grooves 1 a.
The beneficial effects of adopting above-mentioned technical scheme are: the first hollowed-out hole is just used for the T-shaped bolt to pass through, so that the bottom of the jig is very stable.
In other embodiments of the present utility model, the first hollow 2a and the second hollow 3a are circular holes with equal inner diameters.
The beneficial effects of adopting above-mentioned technical scheme are: the first hollowed-out hole and the second hollowed-out hole are uniform in specification and convenient to process.
In other embodiments of the utility model, the triangular cutter 6 is provided with a blind hole 6a, and the cylindrical tenon 5 is inserted into the coaxial second hollow 3a and the blind hole 6a.
The beneficial effects of adopting above-mentioned technical scheme are: the second hollowed-out hole is just used for the cylindrical tenon to pass through, and the cylindrical tenon can lighten the stress degree of all bolts for fixing the triangular cutter.
In other embodiments of the present utility model, the blind holes 6a are located in a geometry surrounded by successive lines of adjacent second through holes 6 b.
The beneficial effects of adopting above-mentioned technical scheme are: the cylindrical tenon is as close to the mass center of the triangular cutter as possible.
In other embodiments of the present utility model, as shown in fig. 4, adjacent second through holes 6b are sequentially connected to form an isosceles right triangle, and adjacent first through holes 3b are sequentially connected to form a square.
The beneficial effects of adopting above-mentioned technical scheme are: therefore, the triangular cutter can have two main adjusting angles, one straight-line cutting edge is horizontal and one straight-line cutting edge is vertical in each angle, so that all cutting edges can be polished only by adjusting the fixing direction of the triangular cutter, and the action requirement on the processing head of the machine tool is lower.
Fig. 1 to 3 show more of the base plate 1 than fig. 4 and 5, and fig. 1 to 3 show the base plate.
The diameter of the cylindrical tenon 5 is larger than the inner diameters of the first through hole 3b and the second through hole 6 b.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. Limiting jig to triangle-shaped cutter grinds is repaiied, a serial communication port includes:
a horizontal plate;
one side of the horizontal plate is fixed with a vertical plate extending vertically upwards, and one side of the vertical plate is fixed with the triangular cutter forming surface in a contact manner;
the triangular cutter is provided with a plurality of second through holes, and the first through holes and the second through holes are coaxial and fixed;
the cylindrical tenons penetrate through the vertical plates and the triangular cutters, and the number of the cylindrical tenons is at least two;
the side length of one side of the horizontal plate contacted with the vertical plate is larger than the width of the vertical plate, and the width of the vertical plate is smaller than the straight side length of the triangular cutter;
the two straight edges of the triangular cutter are provided with straight line cutting edges, and when the vertical plate is fixed with the triangular cutter, the straight line cutting edges are positioned above or at one side of the vertical plate.
2. The limit jig for triangular cutter grinding according to claim 1, wherein: the number of the first through holes is more than the number of the second through holes, and the number of the second through holes is at least three.
3. The limit jig for triangular cutter grinding according to claim 1, wherein: the horizontal plate and the vertical plate are metal plates with equal thickness, the edge of the horizontal plate is fixed with the vertical plate through fastening bolts, a plurality of first hollow holes are formed in the horizontal plate, and a plurality of second hollow holes are formed in the vertical plate.
4. The limit jig for triangular cutter grinding according to claim 3, wherein: the bottom plate is contacted below the horizontal plate, a plurality of parallel T-shaped grooves are formed in the upper surface of the bottom plate, the first hollow holes are assembled with the T-shaped grooves through T-shaped bolts, and the horizontal plate is assembled with the plurality of T-shaped grooves.
5. The limit jig for triangular cutter grinding according to claim 3, wherein: the first hollow hole and the second hollow hole are round holes with the same inner diameter.
6. The limit jig for triangular cutter grinding according to claim 3, wherein: the triangular cutter is provided with a blind hole, and the cylindrical tenon is inserted into the coaxial second hollow hole and the blind hole.
7. The limit jig for triangular cutter grinding according to claim 6, wherein: the blind holes are located in the geometric shape surrounded by connecting lines of adjacent second through holes in sequence.
8. The limit jig for triangular cutter grinding according to claim 7, wherein: adjacent second through holes are sequentially connected to form an isosceles right triangle, and adjacent first through holes are sequentially connected to form a square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015098.5U CN220373003U (en) | 2023-07-28 | 2023-07-28 | Limiting jig for grinding triangular cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015098.5U CN220373003U (en) | 2023-07-28 | 2023-07-28 | Limiting jig for grinding triangular cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373003U true CN220373003U (en) | 2024-01-23 |
Family
ID=89563532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322015098.5U Active CN220373003U (en) | 2023-07-28 | 2023-07-28 | Limiting jig for grinding triangular cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373003U (en) |
-
2023
- 2023-07-28 CN CN202322015098.5U patent/CN220373003U/en active Active
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