CN203808844U - 一种改进的十字钎头 - Google Patents
一种改进的十字钎头 Download PDFInfo
- Publication number
- CN203808844U CN203808844U CN201420200757.0U CN201420200757U CN203808844U CN 203808844 U CN203808844 U CN 203808844U CN 201420200757 U CN201420200757 U CN 201420200757U CN 203808844 U CN203808844 U CN 203808844U
- Authority
- CN
- China
- Prior art keywords
- inlaying
- embedded
- connecting portion
- hole
- bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 14
- 239000011435 rock Substances 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420200757.0U CN203808844U (zh) | 2014-04-23 | 2014-04-23 | 一种改进的十字钎头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420200757.0U CN203808844U (zh) | 2014-04-23 | 2014-04-23 | 一种改进的十字钎头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203808844U true CN203808844U (zh) | 2014-09-03 |
Family
ID=51447617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420200757.0U Expired - Lifetime CN203808844U (zh) | 2014-04-23 | 2014-04-23 | 一种改进的十字钎头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203808844U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105350916A (zh) * | 2015-11-06 | 2016-02-24 | 中国水利水电第十六工程局有限公司 | 穿透钢筋混凝土高风压潜孔钻冲击器用钻头 |
CN106077398A (zh) * | 2016-08-01 | 2016-11-09 | 宜兴市鑫锤锻压设备有限公司 | 一种提高锤击效率的空气锤 |
-
2014
- 2014-04-23 CN CN201420200757.0U patent/CN203808844U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105350916A (zh) * | 2015-11-06 | 2016-02-24 | 中国水利水电第十六工程局有限公司 | 穿透钢筋混凝土高风压潜孔钻冲击器用钻头 |
CN105350916B (zh) * | 2015-11-06 | 2018-03-27 | 中国水利水电第十六工程局有限公司 | 穿透钢筋混凝土高风压潜孔钻冲击器用钻头 |
CN106077398A (zh) * | 2016-08-01 | 2016-11-09 | 宜兴市鑫锤锻压设备有限公司 | 一种提高锤击效率的空气锤 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160331 Address after: 252311 West Lake Town, Yanggu County, Shandong, Liaocheng Patentee after: YANGGU WUYUE MINGING MACHINERY Co.,Ltd. Address before: 252311 West Lake Industrial Park, Yanggu County, Shandong, Liaocheng Patentee before: SHANDONG WUYUE DRILLING TOOLS CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180313 Address after: West Lake 252311 Shandong province Liaocheng city Yanggu County Township Zhang Dai Village No. 249 Patentee after: Wang Yinhong Address before: 252311 West Lake Town, Yanggu County, Shandong, Liaocheng Patentee before: YANGGU WUYUE MINGING MACHINERY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200511 Address after: 252000 Xihu town government residence, Yanggu County, Liaocheng City, Shandong Province Patentee after: Shandong Yanggu Tianyue Drilling Tool Co.,Ltd. Address before: West Lake 252311 Shandong province Liaocheng city Yanggu County Township Zhang Dai Village No. 249 Patentee before: Wang Yinhong |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140903 |