CN205330546U - Novel diamond compact tooth - Google Patents
Novel diamond compact tooth Download PDFInfo
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- CN205330546U CN205330546U CN201620043955.XU CN201620043955U CN205330546U CN 205330546 U CN205330546 U CN 205330546U CN 201620043955 U CN201620043955 U CN 201620043955U CN 205330546 U CN205330546 U CN 205330546U
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- tooth
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- toper
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Abstract
The utility model provides an appearance is equally for toper and spherical combination, and its the latter half is the toper round platform, and the first half is spherical front end that novel diamond compact tooth, it has the arch of toper, spherical combination including cemented carbide substrate and diamond point, cemented carbide substrate upper end middle part, and its the latter half is the toper round platform, and the first half is spherical front end, is equipped with the diamond point in cemented carbide substrate's upper end, the diamond point. The diamond point is toper and the spherical combination shape that combines, and its structure is single ingredient or multilayer ingredient. The beneficial effects of the utility model are that: it has possessed the excellent characteristics of conical tooth and ovoid tooth, and it can be relatively poor both to have solved the broken lithology of traditional ovoid tooth, conical tooth shock resistance and the poor problem of guarantor footpath performance, again the broken lithology of full play conical tooth can be high, ovoid tooth shock resistance and protect the good characteristics of footpath performance, improve its life, aspect such as can satisfy that various geology reconnaissance exploration, oil field probing, colliery probing, engineering are crept into at the requirement of tooth product.
Description
Technical field
This utility model relates to a kind of Novel diamond composite teeth, can be used for manufacturing various types of oil, geology, coal, engineering drill bit and boring means, is widely used in the exploration of various geological mapping, aspects such as excavating, engineering is crept into is drilled in field drilling, colliery。
Background technology
Diamond composite teeth has higher wearability and impact resistance due to it, is widely used in geological prospecting, field drilling, colliery probing, engineering such as creep at the aspect。Common diamond composite teeth mainly has plane teeth and hemi-spherical ended shape insert two kinds, and plane teeth is used primarily on cutting is crept into, and hemi-spherical ended shape insert is used primarily on fractured rock and bit gauge protection。Traditional hemi-spherical ended shape insert is hemispherical design due to its front end, although its wearability is better, can play good gauge effect, but efficiency of breaking rock is poor, particularly the hemi-spherical ended shape insert of major diameter dimension, and its efficiency of breaking rock is very undesirable comparatively speaking。The Novel diamond composite teeth that this utility model relates to, by the modular design of diamond point part, can be effectively improved its broken lithology energy, not reduce its shock resistance and gauge performance so that it is application surface is widened further simultaneously。
Utility model content
The purpose of this utility model is to provide a kind of Novel diamond composite teeth, it has the diamond point shape of modular design, it is made to have had the features of shape of conical tooth and hemi-spherical ended shape insert concurrently, and possess the higher broken lithology energy of conical tooth and hemi-spherical ended shape insert high impact resistance and gauge performance, improve the combination property of composite teeth, thus improving its service life, extensively meeting various probing and using。
To achieve these goals, this utility model is by the following technical solutions:
A kind of Novel diamond composite teeth, it includes hard alloy substrate (1) and diamond point (2) part, it is characterized in that: described hard alloy substrate (1) upper center has taper, the projection of spherical combination, its the latter half is conical round table (31), the first half is hemispherical front end (41), it is provided with diamond point (2) in the upper end of hard alloy substrate (1), the profile of diamond point (2) is similarly taper and spherical combination, its the latter half is conical round table (3)), the first half is hemispherical front end (4)。
Wherein, the combined shaped that described diamond point (2) is taper Yu spherical combination, and its structure is single component structure。
Wherein, the combined shaped that described diamond point (2) is taper Yu spherical combination, and its structure is multilamellar component structure。
Wherein, described hard alloy substrate (1) is to be made up of WC-Co hard alloy。
This utility model mainly relies on the diamond point shape of modular design to realize its premium properties: its diamond point part is the comparatively uniform combined shaped of a thickness, its the latter half is conical round table, the first half is spherical front end, and the diamond point design of this combined shaped makes this Novel diamond composite teeth be provided simultaneously with the excellent characteristics of conical tooth and hemi-spherical ended shape insert。
The beneficial effects of the utility model are: the problem that this Novel diamond composite teeth solves the broken rock poor-performing of traditional spheroidal tooth, conical tooth shock resistance and gauge poor performance, give full play to the feature that conical tooth broken lithology energy height, hemi-spherical ended shape insert shock resistance and gauge performance are good, the two is unified to together, improve its service life so that it is can meet the exploration of various geological mapping, field drilling, colliery probing, engineering the aspect such as are crept into and crept into the requirement of tooth product。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (diamond point 2 is two-layer component structure)。
Fig. 2 is the structural representation of hard alloy substrate 1。
Drawing reference numeral: 1, hard alloy substrate；2, diamond point；3, the conical round table of hard rock head 2；4, the spherical front end of hard rock head 2；31, the conical round table of hard alloy substrate 1；41, the spherical front end of hard alloy substrate 1。
Detailed description of the invention
Shown in Fig. 1, Fig. 2: a kind of Novel diamond composite teeth, it includes hard alloy substrate 1 and diamond point 2, described hard alloy substrate 1 upper center has the projection of taper, spherical combination, its the latter half is conical round table 31, the first half is spherical front end 41, is provided with diamond point 2 in the upper end of hard alloy substrate 1, and the profile of this diamond point 2 is similarly taper and spherical combination, its the latter half is conical round table 3, and the first half is spherical front end 4。
Described diamond point 2 thickness is comparatively uniform, can be single component structure or multilamellar component structure。
Fig. 1 schematic diagram is diamond point 2 is two-layer component structure, and upper strata is a kind of component, and lower floor is a kind of component。
Concrete manufacture is by High Temperature High Pressure, the diamond layer powder mixture on hard alloy substrate 1 to be sintered compacting make。
Hard alloy substrate 1 is mainly made up of WC-Co hard alloy。
This utility model mainly relies on the diamond point shape of modular design to realize its premium properties: its diamond point 2 part is the comparatively uniform combined shaped of a thickness, its the latter half is conical round table, the first half is spherical front end, and the diamond point design of this combined shaped makes this Novel diamond composite teeth be provided simultaneously with the excellent characteristics of conical tooth and hemi-spherical ended shape insert。
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, also how make a variety of changes under the premise without departing from design of the present utility model。
Claims (4)
1. a Novel diamond composite teeth, it includes hard alloy substrate (1) and diamond point (2) part, it is characterized in that: described hard alloy substrate (1) upper center has taper, the projection of spherical combination, its the latter half is conical round table (31), the first half is hemispherical front end (41), it is provided with diamond point (2) in the upper end of hard alloy substrate (1), the profile of diamond point (2) is similarly taper and spherical combination, its the latter half is conical round table (3), the first half is hemispherical front end (4)。
2. diamond composite teeth according to claim 1, it is characterised in that: the combined shaped that described diamond point (2) is taper Yu spherical combination, and its structure is single component structure。
3. diamond composite teeth according to claim 1, it is characterised in that: the combined shaped that described diamond point (2) is taper Yu spherical combination, and its structure is multilamellar component structure。
4. the diamond composite teeth according to Claims 2 or 3, it is characterised in that: described hard alloy substrate (1) is to be made up of WC-Co hard alloy。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043955.XU CN205330546U (en) | 2016-01-18 | 2016-01-18 | Novel diamond compact tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043955.XU CN205330546U (en) | 2016-01-18 | 2016-01-18 | Novel diamond compact tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330546U true CN205330546U (en) | 2016-06-22 |
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ID=56197290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620043955.XU Active CN205330546U (en) | 2016-01-18 | 2016-01-18 | Novel diamond compact tooth |
Country Status (1)
| Country | Link |
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| CN (1) | CN205330546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141195A (en) * | 2016-07-26 | 2016-11-23 | 张倩楠 | A kind of alloy column and manufacture method thereof |
| CN111451510A (en) * | 2020-06-22 | 2020-07-28 | 苏州新锐合金工具股份有限公司 | Multi-tooth-head hard alloy composite column tooth and preparation method thereof |
| CN111558721A (en) * | 2020-06-22 | 2020-08-21 | 苏州新锐合金工具股份有限公司 | Single-tooth-head hard alloy composite column tooth and preparation method thereof |
-
2016
- 2016-01-18 CN CN201620043955.XU patent/CN205330546U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141195A (en) * | 2016-07-26 | 2016-11-23 | 张倩楠 | A kind of alloy column and manufacture method thereof |
| CN111451510A (en) * | 2020-06-22 | 2020-07-28 | 苏州新锐合金工具股份有限公司 | Multi-tooth-head hard alloy composite column tooth and preparation method thereof |
| CN111558721A (en) * | 2020-06-22 | 2020-08-21 | 苏州新锐合金工具股份有限公司 | Single-tooth-head hard alloy composite column tooth and preparation method thereof |
| CN111451510B (en) * | 2020-06-22 | 2020-09-11 | 苏州新锐合金工具股份有限公司 | Multi-tooth-head hard alloy composite column tooth and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |