CN208772458U - A kind of fine-granularity diamond is uniformly distributed saw blade tip - Google Patents
A kind of fine-granularity diamond is uniformly distributed saw blade tip Download PDFInfo
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- CN208772458U CN208772458U CN201821241841.1U CN201821241841U CN208772458U CN 208772458 U CN208772458 U CN 208772458U CN 201821241841 U CN201821241841 U CN 201821241841U CN 208772458 U CN208772458 U CN 208772458U
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Abstract
The utility model discloses a kind of production method that fine-granularity diamond is uniformly distributed saw blade tip, bit body has equally distributed diamond sphere, which includes the powder wrapping layer that fine-granularity diamond and nodularization are coated on the fine-granularity diamond surface.The utility model carries out surface nodularization cladding design using fine-granularity diamond as mother bulb, to the mother bulb, so that powder wrapping layer is sticked to the surface of fine-granularity diamond, thus the specific greater particle size " sphere " for needing fine-granularity diamond " growing up " at us.Realize that fine-granularity diamond ordered arrangement is uniformly distributed in this, obtained saw blade tip cutting performance is very excellent, and has and save the advantages such as cost, improved efficiency.
Description
Technical field
The utility model relates to diamond saw blade manufacturing technologies, in particular to a kind of fine-granularity diamond to be uniformly distributed
Saw blade tip.
Background technique
In the production of typical diamond tool, diamond is distributed in carcass powder, the mistake by three-dimensional machinery formula mixing
Journey will receive the influence of powder size, diamond partial size, wetting agent type and additive amount, mixing time etc..Thus occur often
The case where diamond aggregation segregation, effective rate of utilization of the diamond in cutting process is seriously reduced, causes to waste, and is dropped
The low service life of tool.
Diamond order permutation technology can be such that diamond is uniformly distributed in carcass, and each diamond can be sent out
The effect of processing is waved, sharpness can be improved 30% or more, occupy one seat in high-end product market quickly.But right
The factory that some special stone materials or very special quality require, also has higher requirement cut quality, in addition to tool will have preferably
Sharpness except, it is desirable that trimming is neat, not chipping, this requires using the smaller diamond of partial size, but traditional has
Sequence arrangement tool can only arrange 45/50 with thick diamond, this just proposes new challenge to ordered arrangement.
The present inventor makes further research this, develops a kind of fine-granularity diamond and is uniformly distributed saw blade tip and its system
Make method, thus this case generates.
Utility model content
The purpose of this utility model is to provide the production methods that a kind of fine-granularity diamond is uniformly distributed saw blade tip, real
Existing fine-granularity diamond ordered arrangement is uniformly distributed, and obtained saw blade tip cutting performance is very excellent, and has and save cost, effect
The advantages such as rate promotion.
In order to achieve the above objectives, the solution of the utility model is:
A kind of fine-granularity diamond is uniformly distributed saw blade tip, and bit body has equally distributed diamond sphere, should
Diamond sphere includes the powder wrapping layer that fine-granularity diamond and nodularization are coated on the fine-granularity diamond surface.
The powder wrapping layer repeatedly wraps up nodularization using powder and nodularization is coated on by the way of natural packing cold moudling
On fine-granularity diamond surface.
The powder wrapping layer is the nodularization laminated construction of glue layer and powder bed alternately cladding, powder wrapping layer it is most interior
The glue layer that layer is for the benefit of closed with fine-granularity diamond bonding.
The fine-granularity diamond uses 50/60-80/100 grit diamond, and diamond sphere size controlling is in 400-
450μm。
The powder mesh number of the powder wrapping layer uses 400 mesh powder.
After adopting the above scheme, a kind of fine-granularity diamond of the utility model is uniformly distributed saw blade tip and its production side
Method, beneficial effect compared with the existing technology are: this case carries out surface ball using fine-granularity diamond as mother bulb, to the mother bulb
Change cladding design, so that powder wrapping layer is sticked to the surface of fine-granularity diamond, to make fine-granularity diamond " growing up " at us
The specific greater particle size " sphere " needed.Realize that fine-granularity diamond ordered arrangement is uniformly distributed in this, obtained saw blade tip is cut
Cut that performance is very excellent, improve it is traditional using the equal mode for cloth low efficiency of negative pressure sucker positioning formula, processing charges is high, mold
The disadvantage that cleaning is difficult, fine-granularity diamond can not be evenly distributed with, saves cost and reaches 10-20%；Improved efficiency 15-25%.
Detailed description of the invention
Fig. 1 is the schematic diagram before the compacting of the utility model saw blade tip；
Fig. 2 is the pressed schematic diagram of the utility model saw blade tip.
Label declaration
Bit body 1, diamond sphere 11, fine-granularity diamond 111, powder wrapping layer 112.
Specific embodiment
This case is described in further detail With reference to embodiment.
This case is related to a kind of fine-granularity diamond and is uniformly distributed saw blade tip, and as shown in Figs. 1-2, bit body 1 has equal
The diamond sphere 11 of even distribution, the diamond sphere 11 include that fine-granularity diamond 111 and nodularization are coated on fine granularity gold
The powder wrapping layer 112 on 111 surface of hard rock.
Preferably, powder wrapping layer 112 repeatedly wraps up nodularization and nodularization by the way of natural packing cold moudling using powder
It is coated on the surface of fine-granularity diamond 111.In order to realize effective nodularization coating function, the structure of powder wrapping layer 112
For the nodularization laminated construction that glue layer and powder bed alternately coat, glue layer is conducive to the cementation of adjacent two layers powder bed, powder
The innermost layer of last wrapping layer 112 for the benefit of with fine-granularity diamond 111 bonding close glue layer, be conducive to powder wrapping layer 112 with
Cementation between fine-granularity diamond 111.Fine-granularity diamond 111 wraps up nodularization, natural packing cold pressing by multiple powder
Molding, the diamond sphere 11 for the greater particle size that " growing up " needs at us.
The fine-granularity diamond 111 preferably uses 50/60-80/100 grit diamond, the Buddha's warrior attendant of the specified particle size
Stone is coated by surface powder, and the partial size that nodularization is needed to us, obtained cutter head properties of product are best.Diamond sphere
Size controlling is at 400-450 μm.Specific embodiment, fine-granularity diamond 111 is from 250 μm of nodularizations of partial size as 425 μm of partial size
Diamond sphere 11.Sphericity is more than 90%, nodularization diameter deviation≤50 μm.
The powder mesh number of the powder wrapping layer 112 uses 400 mesh powder.Powdered ingredients can fit according to actual needs
It should adjust, can wrap the elements such as iron content, cobalt, copper, tin, nickel.It is preferred that an embodiment, using following composition quality portion rate: Co20-
35 parts, Fe15-30 parts, Cu15-25 parts, Ni1-8 parts, Sn3-8 parts.
The glue that the glue layer uses is benzene e pioic acid methyl ester acrylic copolymer, realizes nodularization using atomizing spraying mode
Laminated construction.Atomizing spraying uses automatic fine atomizer, in disc type nodularization equipment, spraying one in every rolling nodularization two weeks
It is secondary.
The above is only the preferred embodiment of the present invention, it is all done with the utility model claims range it is equal
Deng variation and modification, the range of the utility model claims should belong to.
Claims (5)
1. a kind of fine-granularity diamond is uniformly distributed saw blade tip, it is characterised in that: bit body has equally distributed Buddha's warrior attendant
Stone sphere, the diamond sphere include the powder package that fine-granularity diamond and nodularization are coated on the fine-granularity diamond surface
Layer.
2. a kind of fine-granularity diamond as described in claim 1 is uniformly distributed saw blade tip, it is characterised in that: the powder bag
Covering layer repeatedly wraps up nodularization using powder and nodularization is coated on fine-granularity diamond surface by the way of natural packing cold moudling.
3. a kind of fine-granularity diamond as described in claim 1 is uniformly distributed saw blade tip, it is characterised in that: the powder bag
Covering layer is the nodularization laminated construction that glue layer and powder bed alternately coat, and the innermost layer of powder wrapping layer is for the benefit of golden with fine granularity
The glue layer that hard rock bonding is closed.
4. a kind of fine-granularity diamond as described in claim 1 is uniformly distributed saw blade tip, it is characterised in that: the fine granularity
Diamond uses 50/60-80/100 grit diamond, and diamond sphere size controlling is at 400-450 μm.
5. a kind of fine-granularity diamond as described in claim 1 is uniformly distributed saw blade tip, it is characterised in that: the powder bag
The powder mesh number of covering layer uses 400 mesh powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241841.1U CN208772458U (en) | 2018-08-02 | 2018-08-02 | A kind of fine-granularity diamond is uniformly distributed saw blade tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241841.1U CN208772458U (en) | 2018-08-02 | 2018-08-02 | A kind of fine-granularity diamond is uniformly distributed saw blade tip |
Publications (1)
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| CN208772458U true CN208772458U (en) | 2019-04-23 |
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| CN201821241841.1U Active CN208772458U (en) | 2018-08-02 | 2018-08-02 | A kind of fine-granularity diamond is uniformly distributed saw blade tip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746634A (en) * | 2018-08-02 | 2018-11-06 | 泉州众志金刚石工具有限公司 | A kind of fine-granularity diamond is uniformly distributed saw blade tip and preparation method thereof |
-
2018
- 2018-08-02 CN CN201821241841.1U patent/CN208772458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746634A (en) * | 2018-08-02 | 2018-11-06 | 泉州众志金刚石工具有限公司 | A kind of fine-granularity diamond is uniformly distributed saw blade tip and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fine-grained diamond uniform distribution saw blade cutter head and manufacturing method thereof Effective date of registration: 20191009 Granted publication date: 20190423 Pledgee: Luojiang sub branch of Bank of China Limited Pledgor: Quanzhou Zhongzhi Diamond Tools Co., Ltd. Registration number: Y2019990000309 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |