CN218362256U - 一种钻头固定装置 - Google Patents
一种钻头固定装置 Download PDFInfo
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- CN218362256U CN218362256U CN202222273388.5U CN202222273388U CN218362256U CN 218362256 U CN218362256 U CN 218362256U CN 202222273388 U CN202222273388 U CN 202222273388U CN 218362256 U CN218362256 U CN 218362256U
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- 238000000034 method Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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CN202222273388.5U CN218362256U (zh) | 2022-08-29 | 2022-08-29 | 一种钻头固定装置 |
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CN218362256U true CN218362256U (zh) | 2023-01-24 |
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Effective date of registration: 20240416 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: No.26, Mingxin Middle Road, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU VOCATIONAL INSTITUTE OF MECHATRONIC TECHNOLOGY Country or region before: China |