CN213136060U - Novel superhard cutter sword radius processing device and superhard cutter - Google Patents
Novel superhard cutter sword radius processing device and superhard cutter Download PDFInfo
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- CN213136060U CN213136060U CN202022085629.4U CN202022085629U CN213136060U CN 213136060 U CN213136060 U CN 213136060U CN 202022085629 U CN202022085629 U CN 202022085629U CN 213136060 U CN213136060 U CN 213136060U
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- superhard cutter
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- 238000005520 cutting process Methods 0.000 claims abstract description 35
- 238000003754 machining Methods 0.000 claims description 18
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 230000010485 coping Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a novel superhard cutter sword circle radius processingequipment and superhard cutter relates to superhard cutter processing technology field to solve the superhard cutter's that exists among the prior art life low, the cutting edge rigidity is poor, and during the cutting product, cutter cutting blade wearing and tearing are fast, often appear the technical problem of the serious condition of tipping, the device includes baffle subassembly, bottom plate subassembly and layer board, wherein: the bottom plate assembly comprises a bottom plate, a first vertical plate and a second vertical plate; the supporting plate is arranged on the bottom plate, and the first vertical plate and the second vertical plate are respectively arranged on two sides of the supporting plate; the guide plate assembly is arranged above the supporting plate, and a gap is formed between the guide plate assembly and the upper surface of the supporting plate; the baffle subassembly is articulated with first riser, second riser, the utility model is used for having guaranteed the accurate control of superhard cutter cutting edge sword radius size processing, improved superhard cutter's life greatly, solved the difficult problem of puzzlement production.
Description
Technical Field
The utility model belongs to the technical field of superhard cutter processing technique and specifically relates to a novel superhard cutter sword radius of a circle processing device and superhard cutter are related to.
Background
Because the precise wear-resistant parts of the heat-resistant alloy cylinder bodies of the automobile engines need to be subjected to finish machining in batch production, and the machining requirements of the parts cannot be met by common machining tools, the cubic boron nitride and polycrystalline diamond integral welding tool is developed, and the machining requirements of the valve body are met.
The applicant has found that the prior art has at least the following technical problems:
the superhard cutter has the advantages of short service life, poor rigidity of a cutting edge, quick abrasion of the cutting edge of the cutter during product cutting, and frequent occurrence of serious edge breakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel superhard cutter sword radius processingequipment and superhard cutter to solve the superhard cutter's that exists among the prior art life low, the cutting edge rigidity is poor, and during the cutting product, cutter cutting blade wearing and tearing are fast, often appear collapsing the technical problem of the serious condition of sword. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of novel superhard cutter sword circle radius processing device, including baffle subassembly, bottom plate subassembly and layer board, wherein:
the bottom plate assembly comprises a bottom plate, a first vertical plate and a second vertical plate;
the supporting plate is arranged on the bottom plate, and the first vertical plate and the second vertical plate are respectively arranged on two sides of the supporting plate;
the guide plate assembly is arranged above the supporting plate, and a gap is formed between the guide plate assembly and the upper surface of the supporting plate; the guide plate assembly is hinged with the first vertical plate and the second vertical plate.
Preferably, the guide plate assembly includes a guide plate, and a first connecting shaft and a second connecting shaft disposed at both sides of the guide plate, wherein:
the first connecting shaft and the second connecting shaft are respectively connected with the first vertical plate and the second vertical plate.
Preferably, a gap size between the axis line of the guide plate assembly and the upper surface of the pallet is set to 0.001-0.05 mm.
Preferably, still include first axle sleeve and second axle sleeve, be equipped with first shaft hole and second shaft hole on first riser and the second riser respectively, wherein:
the first connecting shaft is in interference fit with the first shaft hole through the first shaft sleeve;
the second connecting shaft is in interference fit with the second shaft hole through the second shaft sleeve.
Preferably, the guide plate includes a connecting portion and a processing portion that are integrally formed, wherein:
the first connecting shaft and the second connecting shaft are both connected to the connecting part;
the processing portion is arranged at the bottom of the connecting portion and comprises a tip.
Preferably, the angle between the tip and the connecting portion is set to be an acute angle.
Preferably, the acute angle is set to 45 °.
Preferably, the power device is connected with the first connecting shaft and/or the second connecting shaft.
Preferably, a plurality of adjusting members are arranged on the supporting plate.
The utility model provides a superhard cutting tool, superhard cutting tool's sword circle radius adopts foretell novel superhard cutting tool sword circle radius processingequipment to process.
The utility model provides a novel superhard cutter sword circle radius processingequipment and superhard cutter, it is big to superhard cutter cutting edge fragility, the easy tipping and influence life's defect, rotate to carry out coping processing to superhard cutter for first riser and second riser through the baffle subassembly, remove the sharp sword on the vertical section of cutting edge sharp sword, process a little circular arc, be difficult for tipping wearing and tearing at the initial stage of cutter cutting like this, the work piece size of being processed is stable, thereby improve the life of cutter, make superhard cutter sword circle radial coping take a step new, the difficult problem of puzzlement production has been solved, reduce the cost of new product processing manufacturing, make the contribution for upgrading consumption reduction, can prolong cutter life thirty percent to fifty percent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the superhard cutter edge radius machining device of the present invention;
FIG. 2 is a schematic structural view of a supporting plate of the superhard cutter blade radius machining device of the utility model;
fig. 3 is a schematic structural view of an embodiment of a guide plate assembly of the superhard cutter edge radius machining device of the present invention;
fig. 4 is a schematic sectional view of the plane a-a in fig. 3.
In the figure: 1. a base plate; 21. a first vertical plate; 22. a second vertical plate; 3. a support plate; 4. a guide plate; 41. a connecting portion; 42. a processing section; 421. a tip; 51. a first connecting shaft; 52. a second connecting shaft; 61. a first bushing; 62. a second shaft sleeve; 7. an adjusting member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a novel superhard cutter sword circle radius processingequipment, figure 1 is the schematic structure of this embodiment, as shown in figure 1, including baffle subassembly, bottom plate subassembly and layer board, wherein:
the bottom plate assembly comprises a bottom plate 1, a first vertical plate 21 and a second vertical plate 22, the bottom plate 1 is used for supporting the first vertical plate 21, the second vertical plate 22 and a supporting plate 3, the bottom plate 1 can be arranged into a whole, and can also be divided into a plurality of parts for respectively supporting the first vertical plate 21, the second vertical plate 22 and the supporting plate 3, in the embodiment, the bottom plate 1 is divided into two parts, the first vertical plate 21 and the second vertical plate 22 are respectively arranged on the two bottom plates, and two edges of the supporting plate 3 are respectively arranged on the two bottom plates;
fig. 2 is a schematic structural diagram of a supporting plate, as shown in fig. 2, the supporting plate 3 is disposed on the bottom plate 1, and the first vertical plate 21 and the second vertical plate 22 are respectively disposed on two sides of the supporting plate 3; the guide plate assembly is arranged above the supporting plate 3, and a gap is formed between the guide plate assembly and the upper surface of the supporting plate 3;
the guide plate assembly is hinged with the first vertical plate 21 and the second vertical plate 22, when the grinding device is used, grinding is carried out through the rotation of the guide plate assembly relative to the first vertical plate 21 and the second vertical plate 22, specifically, a superhard cutter to be machined is arranged on the supporting plate 3, the superhard cutter is ground through the action of the guide plate assembly, and by adopting the superhard cutter edge circle radius grinding device, the grinding of the superhard cutter edge circle radius is stepped by a new step, so that the problem of production puzzling is solved, the service life of the cutter is greatly prolonged, the cost of machining and manufacturing a new product is reduced, and the grinding device contributes to quality improvement and consumption reduction.
As an alternative implementation, fig. 3 is a schematic structural diagram of the guide plate assembly of the present embodiment, and as shown in fig. 3, the guide plate assembly includes a guide plate 4, and a first connecting shaft 51 and a second connecting shaft 52 disposed on both sides of the guide plate 4, wherein: the first connecting shaft 51 and the second connecting shaft 52 are respectively connected to the first vertical plate 21 and the second vertical plate 22, in this embodiment, the first connecting shaft 51 is longer than the second connecting shaft 52, and the connecting shaft and the guide plate 4 are connected by welding, so that the connection is stable.
As an alternative embodiment, the gap between the axis of the guide plate assembly and the upper surface of the pallet 3 is set to a size of 0.001-0.05 mm.
As an optional implementation manner, the device further includes a first shaft sleeve 61 and a second shaft sleeve 62, and the first vertical plate 21 and the second vertical plate 22 are respectively provided with a first shaft hole and a second shaft hole, where: the first connecting shaft 51 is in interference fit with the first shaft hole through a first shaft sleeve 61; the second connecting shaft 52 is interference fitted with the second shaft hole through a second shaft bushing 62.
As an alternative embodiment, the guide plate 4 includes a connecting portion 41 and a processing portion 42 that are integrally formed, wherein: the first connecting shaft 51 and the second connecting shaft 52 are both connected to the connecting portion 41; processing portion 42 sets up in the bottom of connecting portion 41, and processing portion 42 sets up to including most advanced 421, through adopting the baffle subassembly to superhard cutter sword radius of edge's processing coping, and it is high to further improve the machining precision of superhard cutter cutting edge, and it is fast to effectively overcome current cutter cutting edge wearing and tearing, and the difficult problem that the tipping is serious and life is short, the cutting edge rigidity is poor improves superhard cutter's life greatly, has solved the difficult problem of the heat-resisting carbide disk seat processing of automobile engine.
Specifically, the contained angle of pointed end 421 and connecting portion 41 sets up to the acute angle, specifically, in this embodiment, the acute angle sets up to 45, through setting up the contained angle between pointed end 421 and the connecting portion 41, guarantees that the radius of cutting edge circular arc tangent point is accurate, and the radius of control cutting edge increases cutting edge rigidity, abrasion resistance.
As an optional embodiment, the guide plate assembly further comprises a power device, the power device is connected with the first connecting shaft 51 and/or the second connecting shaft 52, the power device is used for providing power for the rotation of the guide plate 4, the swing angle of the guide plate 4 is a necessary condition for ensuring the accuracy of the tangent point of the edge radius arc, when in use, the power device can select a stepping motor or a swing wheel to drive the first connecting shaft or the second connecting shaft, or can adopt manual control according to actual use requirements, when in use, the power device can be connected with both the first connecting shaft 51 and the second connecting shaft 52 to drive the guide plate 4 to swing, and can also be connected with one of the first connecting shaft 51 and the second connecting shaft 52 to drive the guide plate assembly to swing through the rotation of one connecting shaft.
As an optional embodiment, a plurality of adjusting members 7 are arranged on the supporting plate 3, in this embodiment, the adjusting members 7 are fine tuning screws, and when in use, the height of the supporting plate 3 is adjusted by the fine tuning screws, so as to ensure the value of the radius of the cutting edge circle and ensure the precision of the machining of the radius size of the cutting edge circle of the cutting edge of the superhard cutter.
When in use, the specific operation method is as follows: the vertical plate and the bottom plate are processed after welding, so that the requirements of the shaft hole and all the dimensional accuracy are met; the shaft sleeve is in interference fit with the vertical plate, the shafts on two sides of the guide plate 4 are respectively arranged in the shaft holes of the vertical plate, the coaxial precision requirements of two side holes are guaranteed, the upper height and the lower height of the supporting plate 3 are adjusted through fine adjustment screws, the height sizes of the upper surface of the supporting plate, the central line of the rotating shaft and the lower surface of the guide plate are guaranteed, and therefore the grinding clearance size of the cutter edge circle radius is guaranteed.
The method ensures the accurate control of the processing of the radius of the cutting edge of the superhard cutter, thereby achieving the purpose of improving the strength and the rigidity of the polycrystalline diamond and the cubic boron nitride superhard cutter, prolonging the service life of the superhard cutter and having great economic value and social value.
The utility model provides a superhard cutting tool, superhard cutting tool's sword circle radius adopts foretell novel superhard cutting tool sword circle radius processingequipment to process, and to polycrystalline diamond, polycrystalline cubic boron nitride superhard cutting tool cutting edge fragility is big, collapses the sword easily and influences life's problem, processes the sharp sword on the vertical section of cutting edge sharp sword, reprocesses a little circular arc. The device is used for processing and grinding the cutter edge circle radius size accurately, the rigidity of the blade cutting edge is good, the occurrence of blade edge breakage is reduced, the processing efficiency of a new product is high, the service life of the superhard cutter is prolonged, and the use cost of the superhard cutter is reduced. Through statistics of new product processing test pieces, the service life can be improved by thirty percent to fifty percent.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a novel superhard cutter sword circle radius processingequipment which characterized in that: including baffle subassembly, bottom plate subassembly and layer board, wherein:
the bottom plate assembly comprises a bottom plate, a first vertical plate and a second vertical plate;
the supporting plate is arranged on the bottom plate, and the first vertical plate and the second vertical plate are respectively arranged on two sides of the supporting plate;
the guide plate assembly is arranged above the supporting plate, and a gap is formed between the guide plate assembly and the upper surface of the supporting plate; the guide plate assembly is hinged with the first vertical plate and the second vertical plate.
2. A novel superhard cutter blade radius machining apparatus as claimed in claim 1, wherein: the baffle subassembly includes the baffle and set up in the first connecting axle and the second connecting axle of baffle both sides, wherein:
the first connecting shaft and the second connecting shaft are respectively connected with the first vertical plate and the second vertical plate.
3. A novel superhard cutter blade radius machining apparatus as claimed in claim 2, wherein: the size of a gap between the axis of the guide plate assembly and the upper surface of the supporting plate is set to be 0.001-0.05 mm.
4. A novel superhard cutter edge radius machining apparatus as claimed in claim 2 or claim 3, wherein: still include first axle sleeve and second axle sleeve, first riser with be equipped with first shaft hole and second shaft hole on the second riser respectively, wherein:
the first connecting shaft is in interference fit with the first shaft hole through the first shaft sleeve;
the second connecting shaft is in interference fit with the second shaft hole through the second shaft sleeve.
5. A novel superhard cutter blade radius machining apparatus as claimed in claim 2, wherein: the baffle includes connecting portion and the processing portion that integrated into one piece set up, wherein:
the first connecting shaft and the second connecting shaft are both connected to the connecting part;
the processing portion is arranged at the bottom of the connecting portion and comprises a tip.
6. A novel superhard cutter blade radius machining apparatus as claimed in claim 5, wherein: the included angle between the tip end and the connecting part is set to be an acute angle.
7. A novel superhard cutter blade radius machining apparatus as claimed in claim 6, wherein: the acute angle is set to 45 °.
8. A novel superhard cutter edge radius machining apparatus as claimed in claim 2 or claim 3, wherein: the power device is connected with the first connecting shaft and/or the second connecting shaft.
9. A novel superhard cutter blade radius machining apparatus as claimed in claim 1, wherein: the supporting plate is provided with a plurality of adjusting pieces.
10. A superhard cutter, comprising: the cutting edge radius of the superhard cutter is processed by the novel superhard cutter cutting edge radius processing device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022085629.4U CN213136060U (en) | 2020-09-22 | 2020-09-22 | Novel superhard cutter sword radius processing device and superhard cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022085629.4U CN213136060U (en) | 2020-09-22 | 2020-09-22 | Novel superhard cutter sword radius processing device and superhard cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213136060U true CN213136060U (en) | 2021-05-07 |
Family
ID=75717560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022085629.4U Active CN213136060U (en) | 2020-09-22 | 2020-09-22 | Novel superhard cutter sword radius processing device and superhard cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213136060U (en) |
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2020
- 2020-09-22 CN CN202022085629.4U patent/CN213136060U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240531 Address after: Room 2102, block W, cultural home, 258 Nantong street, Nangang District, Harbin City, Heilongjiang Province Patentee after: Harbin Keda superhard tools Co.,Ltd. Country or region after: China Address before: Door 1, 4th Floor, Unit 3, 522, Xiangcheng Street, Xiangfang District, Harbin City, Heilongjiang Province, 150000 RMB Patentee before: Sun Peiyuan Country or region before: China Patentee before: Sun Jianxun |
|
| TR01 | Transfer of patent right |