CN220636511U - Cubic boron nitride tool for grooving - Google Patents
Cubic boron nitride tool for grooving Download PDFInfo
- Publication number
- CN220636511U CN220636511U CN202322279963.7U CN202322279963U CN220636511U CN 220636511 U CN220636511 U CN 220636511U CN 202322279963 U CN202322279963 U CN 202322279963U CN 220636511 U CN220636511 U CN 220636511U
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- Prior art keywords
- blade
- cutter
- cutter bar
- boron nitride
- cubic boron
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- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052582 BN Inorganic materials 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of machining, in particular to a cubic boron nitride cutter for grooving, which comprises a cutter bar, wherein the upper end and the lower end of the cutter bar are connected with connecting seats, three groups of thread grooves are formed in the connecting seats connected with the upper end and the lower end of the cutter bar, a first blade is arranged at the upper end of the cutter bar, a second blade is arranged at the lower end of the cutter bar, and screws are respectively inserted into the first blade and the second blade. According to the utility model, the connecting seats are connected at two ends of the cutter bar, the three groups of thread grooves are formed in the connecting seats, the three groups of thread grooves are arranged in a triangle shape, the first blade and the second blade are respectively arranged at the upper end, the lower end, the left end and the right end of the cutter bar, and the first blade and the second blade are fixed through the screws and the screw sleeves, so that the fixing effect of the device can be improved, the blades of different types are more firmly fixed on the cutter bar, the cutter head can be conveniently switched, and the trouble of disassembling and replacing the blades is avoided.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a cubic boron nitride cutter for grooving.
Background
Cubic boron nitride blade is synthesized by using cubic boron nitride micropowder and a small amount of binding agent under high temperature and high pressure condition by using a manual method, and the hardness of the cubic boron nitride blade is far higher than that of other materials than diamond, so that the cubic boron nitride blade and the diamond tool are collectively called super-hard tools.
The grooving cutters used in the existing market are generally cutters made of hard materials, the cutters with different shapes can be selected according to different requirements when in actual grooving use, the cutters are required to be replaced and then are installed and fixed again, the grooving machine is inconvenient, meanwhile, the existing cutter fixing effect is poor, and the cutter head can be possibly caused to fall off when in grooving; in addition, since cubic boron nitride cutters are relatively rigid, none of the existing devices are basically equipped with corresponding storage boxes for the cutters, which are potentially dangerous in use, and for this purpose we have proposed cubic boron nitride cutters for grooving to solve the above problems.
Disclosure of Invention
The utility model aims to provide a cubic boron nitride cutter for grooving, which solves the problems that the cutter is inconvenient to replace when in use and the prior device has poor cutter head fixing effect in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cubic boron nitride cutter for grooving comprises a cutter bar, wherein the upper end and the lower end of the cutter bar are connected with connecting seats, three groups of thread grooves are formed in the connecting seats connected with the upper end and the lower end of the cutter bar, a first blade is arranged at the upper end of the cutter bar, a second blade is arranged at the lower end of the cutter bar, and screws are respectively inserted into the first blade and the second blade;
preferably, the corners of the cutter bar are arc-shaped, and the shape of the connecting seat is trapezoid.
Preferably, three groups of the thread grooves are arranged in a triangle.
Preferably, the two ends of the screw are respectively sleeved with a screw sleeve, and the screw sleeves are respectively arranged on the outer wall of the first blade and the outer wall of the second blade.
Preferably, the first blade and the second blade are respectively arranged at the upper end and the lower end of the cutter bar, and the first blade and the second blade are respectively arranged at the two sides of the cutter bar.
Preferably, the cutter arbor can place the inside of receiver, the spout has been seted up to the inside of receiver, the inside of spout is provided with the slider, the front wall of slider is connected with the slide, the outer wall of slide is provided with the anti-skidding line of two millimeter thickness.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the connecting seats are connected at two ends of the cutter bar, the three groups of thread grooves are formed in the connecting seats, the three groups of thread grooves are arranged in a triangle shape, the first blade and the second blade are respectively arranged at the upper end, the lower end, the left side and the right side of the cutter bar, and the first blade and the second blade are fixed through the screws and the screw sleeves, so that the fixing effect of the device can be improved, the blades of different types are more firmly fixed on the cutter bar, meanwhile, the cutter head can be conveniently switched for use, and the trouble of disassembling and replacing the blades is avoided;
simultaneously be provided with the receiver, offered the spout in the receiver is inside, the inside slip of spout is provided with slider and slide to the outer wall of slide is provided with anti-skidding line, can receive reason to the cutter when not using, avoids taking place unexpected etc..
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic side view of a first blade structure of the present utility model;
FIG. 4 is a schematic side view of a second blade structure of the present utility model;
fig. 5 is a schematic front view showing the structure of the storage box of the present utility model.
In the figure: 1. a cutter bar; 2. a thread groove; 3. a first blade; 4. a screw; 5. a screw sleeve; 6. a second blade; 7. a storage box; 8. a chute; 9. a slide block; 10. and (3) a sliding plate.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the cubic boron nitride cutter for grooving comprises a cutter bar 1, wherein the upper end and the lower end of the cutter bar 1 are connected with connecting seats, three groups of thread grooves 2 are formed in the connecting seats connected with the upper end and the lower end of the cutter bar 1, a first blade 3 is arranged at the upper end of the cutter bar 1, a second blade 6 is arranged at the lower end of the cutter bar 1, and screws 4 are respectively inserted into the first blade 3 and the second blade 6;
further, the corners of the cutter bar 1 are arc-shaped, and the shape of the connecting seat is trapezoidal, as shown in fig. 2, the structure can facilitate the cutting of the cutter blade, and meanwhile, the connecting seat can not obstruct the cutting operation.
Further, the three sets of thread grooves 2 are arranged in a triangular shape, as shown in fig. 2, the design can enable the first blade 3 and the second blade 6 to be more stable when connected, and the situation of blade movement is reduced and blade falling is avoided during cutting.
Further, the two ends of the screw 4 are respectively sleeved with a screw sleeve 5, the screw sleeves 5 are respectively arranged on the outer wall of the first blade 3 and the outer wall of the second blade 6, as shown in fig. 3, the structure can extrude the first blade 3 and the second blade 6 through the screw sleeves 5, and therefore the fixing effect is achieved.
Further, the first blade 3 and the second blade 6 are respectively arranged at the upper end and the lower end of the cutter bar 1, and the first blade 3 and the second blade 6 are respectively arranged at the two sides of the cutter bar 1, as shown in fig. 3, the structure can enable the first blade 3 and the second blade 6 to be arranged at the two sides of the cutter bar 1, so that inconvenience brought by replacing the blades is avoided, and meanwhile, the first blade 3 and the second blade 6 are arranged at the two sides, so that other blades can be replaced conveniently.
Further, the cutter arbor 1 can be placed the inside of receiver 7, and spout 8 has been seted up to the inside of receiver 7, and the inside of spout 8 is provided with slider 9, and slider 9's front wall is connected with slide 10, and slide 10's outer wall is provided with the anti-skidding line of two millimeter thickness, as shown in fig. 5, and this structure can make and receive reason to the cutter, avoids the potential danger that the cutter probably brought when not using, is provided with anti-skidding line at slide 10's outer wall in addition, makes things convenient for the upper and lower slip to open slide 10.
Working principle: the device is characterized in that connecting seats are connected to the upper end and the lower end of the cutter bar 1, three groups of thread grooves 2 are formed in the connecting seats, the three groups of thread grooves 2 are arranged in a triangular mode, screws 4 are respectively inserted into the thread grooves 2 to fix the first cutter blade 3 and the second cutter blade 6, screw sleeves 5 are arranged at the two ends of the screws 4, the outer walls of the first cutter blade 3 and the second cutter blade 6 are extruded through the screw sleeves 5, a stable effect can be achieved when the first cutter blade 3 and the second cutter blade 6 are connected, fixing effects for the cutter blade are better, in addition, the first cutter blade 3 and the second cutter blade 6 are respectively arranged at the upper end and the lower end of the cutter bar 1 and at the left side and the right side, two groups of different main stream cutter blades are convenient to replace for different operation of cutting grooves, in addition, a storage box 7 can store cutters into the storage box 7, and then the outer walls of a sliding slide plate 10 can drive a slide 9 to slide inside a slide groove 8, so that the cutter blade is closed and opened.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Cubic boron nitride cutter for grooving, comprising a cutter bar (1), characterized in that: the utility model discloses a cutting tool, including cutter arbor (1), screw (4) are inserted respectively in the inside of connecting seat, the upper and lower both ends of cutter arbor (1) all are connected with the connecting seat, three thread groove (2) have been seted up to the inside of connecting seat that both ends are connected about cutter arbor (1), the upper end of cutter arbor (1) is provided with first blade (3), the lower extreme of cutter arbor (1) is provided with second blade (6), screw (4) have been inserted respectively in the inside of first blade (3) and second blade (6).
2. A cubic boron nitride tool for grooving according to claim 1, wherein: the corners of the cutter bar (1) are arc-shaped, and the appearance of the connecting seat is trapezoid.
3. A cubic boron nitride tool for grooving according to claim 1, wherein: the three groups of thread grooves (2) are arranged in a triangle.
4. A cubic boron nitride tool for grooving according to claim 1, wherein: the two ends of the screw (4) are respectively sleeved with a screw sleeve (5), and the screw sleeves (5) are respectively arranged on the outer wall of the first blade (3) and the outer wall of the second blade (6).
5. A cubic boron nitride tool for grooving according to claim 1, wherein: the first blade (3) and the second blade (6) are respectively arranged at the upper end and the lower end of the cutter bar (1), and the first blade (3) and the second blade (6) are respectively arranged at the two sides of the cutter bar (1).
6. A cubic boron nitride tool for grooving according to claim 1, wherein: the novel knife is characterized in that the knife bar (1) can be used for accommodating the inside of the storage box (7), a sliding groove (8) is formed in the storage box (7), a sliding block (9) is arranged in the sliding groove (8), a sliding plate (10) is connected to the front wall of the sliding block (9), and anti-skidding patterns with the thickness of two millimeters are formed in the outer wall of the sliding plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279963.7U CN220636511U (en) | 2023-08-24 | 2023-08-24 | Cubic boron nitride tool for grooving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279963.7U CN220636511U (en) | 2023-08-24 | 2023-08-24 | Cubic boron nitride tool for grooving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636511U true CN220636511U (en) | 2024-03-22 |
Family
ID=90269373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322279963.7U Active CN220636511U (en) | 2023-08-24 | 2023-08-24 | Cubic boron nitride tool for grooving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636511U (en) |
-
2023
- 2023-08-24 CN CN202322279963.7U patent/CN220636511U/en active Active
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