CN201826843U - Alloy body welding structure - Google Patents
Alloy body welding structure Download PDFInfo
- Publication number
- CN201826843U CN201826843U CN2010200158224U CN201020015822U CN201826843U CN 201826843 U CN201826843 U CN 201826843U CN 2010200158224 U CN2010200158224 U CN 2010200158224U CN 201020015822 U CN201020015822 U CN 201020015822U CN 201826843 U CN201826843 U CN 201826843U
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- pick
- welding
- alloy body
- weld gap
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Abstract
The utility model relates to an alloy body welding structure; the alloy welding structure is welded in a tapered pick and tapered engineering tool product with braze welding technology, and is mainly used for engineering machinery, ore exploitation and coal mine collection; and the structure comprises a cylindrical alloy body, a plurality of clearance adjusting ribs for outer surface welding seams and a plurality of clearance adjusting ribs for bottom surface welding seams. The alloy body welding structure is characterized in that the plurality of clearance adjusting ribs for the outer surface welding seams and the plurality of clearance adjusting ribs for the bottom surface welding seams are added on the basis of the original hard rock pick alloy so as to form novel hard rock pick alloy; when the structure is welded with a pick body, the number of clearance adjusting ribs for alloy welding seams, the number of adjusting points, and the semi-diameter and thickness sizes required are scientifically selected, thereby being capable of guaranteeing correct and uniform joint clearance and also guaranteeing accurate welding position of alloy and the pick body so that a braze welding material can be uniformly and efficiently filled in the welding seams formed between the alloy and the pick body; therefore, the alloy welding strength is improved, and the service life of the pick is prolonged. The structure can be widely applied to various pick products.
Description
Technical field
The utility model belongs to the conical pick field, comprises taper engineering cutter.
Background technology
Conical pick in the market, because former cylinder alloy the time can not be controlled the play movement uniformly and effectively for welding, cause that easily gold alloy solder tipping timing position is crooked, and the play movement is filled not full during welding, cause the alloy welding insecure, when pick is operated in the hard formation cutting, because alloy and hard rock produce violent fricting movement, it is inclined to one side that the crooked alloy mill that makes is easily put in gold alloy solder tipping coordination, serious wear; Alloy welds when insecure, causes that easily alloy comes off, and causes pick to be scrapped, and adds weld gap and adjusts rib and adjust point and can control the play movement uniformly and effectively, and accurately the alloy rigging position is further strengthened the alloy weld strength, prolongs pick application life.
Summary of the invention
The purpose of this utility model is for overcoming the existing product unreasonable structure, and play movement control is bad, and the position is crooked when causing assembling, not prison welding is solid, and a kind of structure uniqueness is provided, and the alloy welding is not crooked, firm welding is difficult for the novel alloy body welded construction that causes that alloy comes off.
The utility model is achieved in that
The utility model is flat or bore end cylinder alloy body (1), rib (2), bottom surface weld gap adjustment point (3) composition are adjusted in the fillet in parallel shear gap, main feature is to add the novel pick alloy that weld gap is adjusted rib and bottom surface interpolation weld gap adjustment point in the outside of cylindrical alloy, mainly be welded on the conical pick by the soldering welding procedure, it is characterized in that, rib is adjusted in the fillet in parallel shear gap of external surface interpolation more than three or three at above-mentioned cylinder alloy body (1), and the weld gap adjustment point that can add in the bottom surface more than three or three is formed.
Because soldering is to make liquid solder fill up play movement between object by capillarity, therefore must correctly select the gap of joint, the size in gap, well-balanced densification and the strength of joint that influences brazed seam to a great extent, the gap is too little, the obstruction solder flows into, and causes slag inclusion or incomplete penetration in the brazed seam; Excesssive gap, the capillarity of destruction brazed seam, solder can not fill up the gap.
Above-mentioned (1), (2), (3) parts can adopt following layout architecture:
1, on flat or awl end cylinder alloy body (1) side, adds weld gap bar shaped rib (2), the bottom surface can be added weld gap and be adjusted point (3), and the bar number of weld gap bar shaped rib can carry out the science adjustment with number 〉=3 of adjusting point and bar shaped rib according to radius, the thickness of alloy with radius, the thickness of adjusting point.
2, go up interpolation weld gap circumferential rib (2) at flat or awl end cylinder alloy body (1), the bottom surface can be added weld gap and be adjusted point (3), and the science adjustment can be carried out according to radius, the thickness of alloy with number 〉=3 of adjusting point and radius, the thickness of circumferential rib and adjustment point in the number of rings of weld gap circumferential rib 〉=2.
3, go up interpolation weld gap spiral ribs (2) at flat or awl end cylinder alloy body (1), the bottom surface can be added weld gap and be adjusted point (3), and bar number 〉=1 of weld gap spiral ribs can rationally be adjusted according to radius, the thickness of alloy with number 〉=3 of adjusting point and radius, the thickness of spiral ribs and adjustment point.
After the utility model adopts said structure, than other constructional alloy more science, rationally, effectively regulate and control the play movement, accurately the welded and installed position with the weld strength of further reinforcement alloy, prolongs the application life of pick.
Description of drawings
Fig. 1 is the flat front view of cylinder alloy body.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is cylinder alloy body awl end front view.
Fig. 4 is the upward view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing example of the present utility model is elaborated.
As accompanying drawing Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is a kind of novel alloy body welded construction, wherein flat or awl end cylinder alloy body (1) is used for cutting, digging action, the fillet in parallel shear gap is adjusted rib (2) and is used to adjust the effect of joint crack, and bottom surface weld gap adjustment point is used to adjust the play movement effect.
This structure can be widely used in all kinds of pick products.
Claims (4)
1. the alloy body welded construction mainly contains flat or awl end cylinder alloy body (1), fillet in parallel shear gap adjustment rib (2) and bottom surface weld gap adjustment point (3) composition.
2. alloy body welded construction according to claim 1, it is characterized in that, add weld gap bar shaped rib (2) on flat or awl end cylinder alloy body (1) side, the bottom surface can be added weld gap and be adjusted point (3), the bar number of weld gap bar shaped rib and number 〉=3 of adjusting point.
3. alloy body welded construction according to claim 1, it is characterized in that, go up interpolation weld gap circumferential rib (2) at flat or awl end cylinder alloy body (1), the bottom surface can be added weld gap and be adjusted point (3), the number of rings of weld gap circumferential rib 〉=2 and number 〉=3 of adjusting point.
4. alloy body welded construction according to claim 1, it is characterized in that, go up interpolation weld gap spiral ribs (2) at flat or awl end cylinder alloy body (1), the bottom surface can be added weld gap and be adjusted point (3), bar number 〉=1 of weld gap spiral ribs and number 〉=3 of adjusting point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200158224U CN201826843U (en) | 2010-01-22 | 2010-01-22 | Alloy body welding structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200158224U CN201826843U (en) | 2010-01-22 | 2010-01-22 | Alloy body welding structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201826843U true CN201826843U (en) | 2011-05-11 |
Family
ID=43965386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010200158224U Expired - Fee Related CN201826843U (en) | 2010-01-22 | 2010-01-22 | Alloy body welding structure |
Country Status (1)
Country | Link |
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CN (1) | CN201826843U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103620161A (en) * | 2011-06-28 | 2014-03-05 | 山特维克知识产权股份有限公司 | Cutting tip and cutting bit having increased strength and penetration capability |
CN110199065A (en) * | 2017-02-28 | 2019-09-03 | 肯纳金属公司 | Rotatable cutting tool |
-
2010
- 2010-01-22 CN CN2010200158224U patent/CN201826843U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103620161A (en) * | 2011-06-28 | 2014-03-05 | 山特维克知识产权股份有限公司 | Cutting tip and cutting bit having increased strength and penetration capability |
CN103620161B (en) * | 2011-06-28 | 2016-02-10 | 山特维克知识产权股份有限公司 | There is the most advanced and sophisticated and bit of the cutting of the intensity of increase and penetration capacity |
CN110199065A (en) * | 2017-02-28 | 2019-09-03 | 肯纳金属公司 | Rotatable cutting tool |
CN110199065B (en) * | 2017-02-28 | 2021-12-31 | 肯纳金属公司 | Rotatable cutting tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20120122 |