CN205330545U - Close gold sheet - Google Patents
Close gold sheet Download PDFInfo
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- CN205330545U CN205330545U CN201521134412.0U CN201521134412U CN205330545U CN 205330545 U CN205330545 U CN 205330545U CN 201521134412 U CN201521134412 U CN 201521134412U CN 205330545 U CN205330545 U CN 205330545U
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- alloy sheet
- hollow slots
- sheet body
- close gold
- utility
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Abstract
The utility model discloses a close gold sheet, the utility model relates to a technical field is made to the alloy, close gold sheet, including the close gold sheet body, this has internally offered a plurality of fretwork grooves close gold sheet, the width in fretwork groove certainly close gold sheet body surface to bottom surface reduces gradually. The utility model discloses close gold sheet, this has internally offered a plurality of fretwork grooves at close gold sheet, fixes when conveniently brazing, and the brazing filler metal is firm.
Description
Technical field
This utility model relates to alloy manufacturing technology field, particularly relates to a kind of alloy sheet。
Background technology
When metallic ore and stone ore and Hydraulic and Hydro-Power Engineering tunnel etc. are exploited, it is necessary to bore bit, bore bit is easy to wear, therefore, studs with hard metal tip in bore bit。Owing to the shape of bore bit is different, wherein insert bits can be divided into yi word pattern, cross, X-type, three blade type etc., the alloy sheet shape also respective change inlayed。Show according to actually used, on bore bit, the abrasion of alloy sheet is from tip and outer end, and after wearing and tearing in tip and outer end in rock drilling, alloy sheet carries out reconditioning together with bore bit main body (steel material), head is grinding into after wedge angle use again, uses till alloy sheet bottom only has some residual always。
Because alloy sheet is worth significantly high, and the waste of the alloy sheet of remainder is big, causes that product cost is high。For this, arc upwards is made in the bottom surface, long limit of alloy sheet by someone, similar in appearance to arched door, although this structure energy material-saving, but by brazing between the base plate of alloy sheet and dill bit, alloy sheet fracture very easily causes solder skip during the arch bottom surface brazing of long limit, lack weldering, leave space, thus can be caused when rock drilling to scrap。
Summary of the invention
The purpose of this utility model embodiment is to provide a kind of alloy sheet, it is possible to increase soldering fastness and wearability, increases the service life。
This utility model solves the problems referred to above by techniques below means:
This utility model provides a kind of alloy sheet, and this alloy sheet includes alloy sheet body, and described alloy sheet is originally internal offers multiple hollow slots, and the width of described hollow slots is gradually reduced to the bottom surface relative with described surface from described alloy sheet body surface。
Further, described alloy sheet body is cuboid, offers at least two row's hollow slots along described alloy sheet body width direction。
Further, in same row's hollow slots, interval between adjacent described hollow slots is equal。
Further, described hollow slots is V-shaped groove。
Further, the area of described hollow slots upper bottom surface is between 4 times to 8 times of the area of described hollow slots bottom surface。
Further, described alloy sheet body is Elliptic Cylinder, offers at least two row's hollow slots along alloy sheet body semi-minor axis direction。
Further, in same row's hollow slots, spacing between adjacent described hollow slots is equal。
Further, the described surface rectangular shaped of described hollow slots, in the same direction, the area on the surface of described hollow slots is 1/6th of described alloy sheet body length。
Further, described alloy sheet body surface is provided with scuff-resistant coating。
Further, described scuff-resistant coating is provided with the anti-abrasive particle of protrusion。
Alloy sheet of the present utility model, compared with prior art, at alloy sheet, this internal offers hollow slots, facilitates and is fixed during soldering, and brazing filler metal is firm。Further, scuff-resistant coating is set at alloy sheet body surface, scuff-resistant coating arranges the anti-abrasive particle of protrusion, the anti-wear performance of alloy sheet as the bolster of wear and shock-resistant, can be improved, it is ensured that the uniform force of alloy sheet, in order to extend the service life of alloy sheet。
Accompanying drawing explanation
Fig. 1 is the top view of a kind of alloy sheet of this utility model；
Fig. 2 is the top view of this utility model another kind alloy sheet；
Wherein, 1-alloy sheet body, 2-hollow slots, 3 anti-abrasive particles。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Referring to Fig. 1, it it is the structural representation of a kind of alloy sheet that this utility model embodiment provides, described alloy sheet, including alloy sheet body 1, offering multiple hollow slots 2 in described alloy sheet body 1, the width of described hollow slots is gradually reduced to the bottom surface relative with described surface from described alloy sheet body surface。Further, described alloy sheet body 1 surface is provided with scuff-resistant coating (not shown)。Described scuff-resistant coating is provided with the anti-abrasive particle 3 of protrusion。
As technique scheme one preferably embodiment, as it is shown in figure 1, described alloy sheet body 1 is cuboid, offer at least two row's hollow slots 2 along described alloy sheet body 1 width。Wherein, in same row's hollow slots 2, interval between adjacent described hollow slots 2 is equal。Preferably, described hollow slots 2 is V-shaped groove。The area of described hollow slots upper bottom surface is between 4 times to 8 times of the area of described hollow slots bottom surface。
As technique scheme one preferably embodiment, as in figure 2 it is shown, described alloy sheet body 1 is Elliptic Cylinder, along described alloy sheet body 1 semi-minor axis direction, i.e. the semi-minor axis direction of Elliptic Cylinder, offer at least two row's hollow slots 2。Wherein, in same row's hollow slots 2, spacing between adjacent described hollow slots 2 is equal。Preferably, the described surface rectangular shaped of described hollow slots 2, in the same direction, the area on the surface of described hollow slots is 1/6th of described alloy sheet body length。
Alloy sheet of the present utility model, compared with prior art, at alloy sheet, this internal offers hollow slots, facilitates and is fixed during soldering, and brazing filler metal is firm。Further, scuff-resistant coating is set at alloy sheet body surface, scuff-resistant coating arranges the anti-abrasive particle of protrusion, the anti-wear performance of alloy sheet as the bolster of wear and shock-resistant, can be improved, it is ensured that the uniform force of alloy sheet, in order to extend the service life of alloy sheet。
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model。
Claims (10)
1. an alloy sheet, it is characterised in that include alloy sheet body, described alloy sheet is originally internal offers multiple hollow slots, and the width of described hollow slots is gradually reduced to the bottom surface relative with described surface from described alloy sheet body surface。
2. alloy sheet as claimed in claim 1, it is characterised in that described alloy sheet body is cuboid, offers at least two row's hollow slots along described alloy sheet body width direction。
3. alloy sheet as claimed in claim 2, it is characterised in that in same row's hollow slots, the interval between adjacent described hollow slots is equal。
4. alloy sheet as claimed in claim 3, it is characterised in that described hollow slots is V-shaped groove。
5. alloy sheet as claimed in claim 4, it is characterised in that the area of described hollow slots upper bottom surface is between 4 times to 8 times of the area of described hollow slots bottom surface。
6. alloy sheet as claimed in claim 1, it is characterised in that described alloy sheet body is Elliptic Cylinder, offers at least two row's hollow slots along alloy sheet body semi-minor axis direction。
7. alloy sheet as claimed in claim 6, it is characterised in that in same row's hollow slots, the spacing between adjacent described hollow slots is equal。
8. alloy sheet as claimed in claim 7, it is characterised in that the described surface rectangular shaped of described hollow slots, in the same direction, the area on the surface of described hollow slots is 1/6th of described alloy sheet body length。
9. the alloy sheet as described in as arbitrary in claim 1-8, it is characterised in that described alloy sheet body surface is provided with scuff-resistant coating。
10. alloy sheet as claimed in claim 9, it is characterised in that described scuff-resistant coating is provided with the anti-abrasive particle of protrusion。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134412.0U CN205330545U (en) | 2015-12-30 | 2015-12-30 | Close gold sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134412.0U CN205330545U (en) | 2015-12-30 | 2015-12-30 | Close gold sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330545U true CN205330545U (en) | 2016-06-22 |
Family
ID=56313949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521134412.0U Active CN205330545U (en) | 2015-12-30 | 2015-12-30 | Close gold sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330545U (en) |
-
2015
- 2015-12-30 CN CN201521134412.0U patent/CN205330545U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |