CN103302516B - Drilling and fixing device for inner square inserting drill pipe female head - Google Patents
Drilling and fixing device for inner square inserting drill pipe female head Download PDFInfo
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- CN103302516B CN103302516B CN201310202344.6A CN201310202344A CN103302516B CN 103302516 B CN103302516 B CN 103302516B CN 201310202344 A CN201310202344 A CN 201310202344A CN 103302516 B CN103302516 B CN 103302516B
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- 238000005553 drilling Methods 0.000 title claims abstract description 19
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 abstract description 6
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
Description
技术领域technical field
本发明涉及一种钻杆母头加工工具，特别是涉及一种内四方插接钻杆母头钻孔固定装置。The invention relates to a processing tool for a drill pipe female head, in particular to a drilling and fixing device for inserting a drill pipe female head with an inner square.
背景技术Background technique
内四方插接钻杆母头与另一内四方插接钻杆公头插接后两者不会围绕轴方向相互转动，但两者沿轴的方向在外力作用下会分离而脱落，所以需要在内四方插接钻杆母头及内四方插接钻杆公头的连接处插入销栓来固定。然而内四方插接钻杆母头的外部为圆筒形状，故内四方插接钻杆母头在一般的固定装置上加工销栓孔则存在销栓孔非常容易钻偏而导致出现大量废品；此外打孔的钻头在圆筒状的内四方插接钻杆母头进行钻孔时因受力不均匀而使得钻头易断，增加生产成本，也浪费时间。After the inner square plug-in drill pipe female head and the other inner square plug-in drill pipe male head are plugged, the two will not rotate around the axis direction, but the two will separate and fall off under the action of external force along the axis direction, so it is necessary to Insert a pin at the connection between the inner square plug-in drill pipe female head and the inner square plug-in drill pipe male head to fix it. However, the outside of the inner square plug-in drill pipe female head is cylindrical in shape, so the inner square plug-in drill pipe female head processes pin holes on the general fixing device, and the pin hole is very easy to drill off, resulting in a lot of waste products; In addition, when the drill bit of the perforation is inserted into the drill rod female head in the cylindrical shape and drilled, the drill bit is easily broken due to uneven force, which increases the production cost and wastes time.
发明内容Contents of the invention
本发明的目的是为了克服现有技术中的不足，提供一种结构简单、操作方便、省时省力且成品率高的内四方插接钻杆母头钻孔固定装置。The object of the present invention is to overcome the deficiencies in the prior art, and provide a drilling fixing device with a simple structure, convenient operation, time-saving and labor-saving, and a high yield rate.
为实现上述目的，本发明提供一种内四方插接钻杆母头钻孔固定装置，所述内四方插接钻杆母头的横截面为正四边形，所述内四方插接钻杆母头钻孔固定装置设置有固定套座、四方体固定柱及固定螺栓；所述固定套座设置为正四方体，正四方体的固定套座中部设置有圆柱腔，圆柱腔的中轴线与正四方体的固定套座底边平行，正四方体的固定套座的顶部右侧距正四方体的固定套座的前端线及距正四方体的固定套座后端线等距离各设置一个相同长度的导向孔，导向孔的长度大于固定套座顶部到圆柱腔底部的距离；所述四方体固定柱设置有圆柱体底座及四方体套柱，圆柱体底座的直径等于圆柱腔的内径，圆柱体底座与正四方体的固定套座的左侧的圆柱腔端口焊接固定，圆柱体底座的上端与四方体套柱底端焊接固定，四方体套柱的中部设置有内螺纹；所述固定螺栓设置有螺杆及垫片，螺杆设置有与四方体套柱中部的内螺纹相对应的外螺纹，垫片的直径大于所述内四方插接钻杆母头横截面的正四边形对角线长。In order to achieve the above object, the present invention provides a drilling fixing device for the inner square inserting drill pipe female head, the cross section of the inner square inserting drill pipe female head is a regular quadrilateral, The drilling fixing device is provided with a fixed sleeve seat, a quadrangular fixed column and a fixed bolt; The bottom edge of the fixed sleeve seat of the square body is parallel, and the top right side of the fixed sleeve seat of the regular square is equidistant from the front end line of the fixed sleeve seat of the regular square and the rear end line of the fixed sleeve seat of the regular square. Guide hole, the length of the guide hole is greater than the distance from the top of the fixed sleeve seat to the bottom of the cylindrical cavity; the square fixed column is provided with a cylindrical base and a square sleeve column, the diameter of the cylindrical base is equal to the inner diameter of the cylindrical cavity, and the cylindrical base It is welded and fixed with the cylindrical cavity port on the left side of the fixed sleeve seat of the regular square, the upper end of the cylindrical base is welded and fixed with the bottom end of the square sleeve column, and the middle part of the square sleeve column is provided with internal threads; the fixed bolt is provided with The screw rod and the gasket, the screw rod is provided with the external thread corresponding to the internal thread in the middle of the square sleeve, and the diameter of the gasket is greater than the diagonal length of the regular quadrilateral of the cross-section of the inner square plug-in drill pipe female head.
所述正四方体的固定套座的底端中部设置有与圆柱腔垂直的固定腔。A fixed cavity perpendicular to the cylindrical cavity is provided in the middle of the bottom end of the regular square fixed sleeve.
所述导向孔的长度等于正四方体的固定套座的高度。The length of the guide hole is equal to the height of the fixed sleeve seat of the regular square.
本发明有益效果是：本发明的内四方插接钻杆母头钻孔固定装置结构简单，制作方便，成本低廉；内四方插接钻杆母头被四方体固定柱及固定螺栓固定后电钻的钻头即可沿着导向孔进行打孔，这一方面可保证在每个内四方插接钻杆母头所打出的销栓孔位置符合产品要求，提高了成品率；另一方面钻头在导向孔内对内四方插接钻杆母头进行打孔时受力是比较均匀的，从而大大降低了钻头被打断的概率，提高工作效率，也降低了企业的生产成本。The beneficial effect of the present invention is that: the inner square plug-in drill pipe female head drilling fixing device of the present invention is simple in structure, easy to manufacture, and low in cost; The drill bit can be drilled along the guide hole. On the one hand, it can ensure that the position of the pin hole punched by inserting the drill pipe female head in each inner square meets the product requirements, and the yield rate is improved; on the other hand, the drill bit in the guide hole The inner-to-inner square plug-in drill pipe female head is relatively uniform in force when drilling, which greatly reduces the probability of the drill bit being interrupted, improves work efficiency, and reduces the production cost of the enterprise.
下面结合附图对本发明的内四方插接钻杆母头钻孔固定装置作进一步说明。Below in conjunction with the accompanying drawings, a further description will be given to the drilling fixing device for the inner square plug-in drill pipe female head of the present invention.
附图说明Description of drawings
图1是本发明的四方体固定柱结构示意图；Fig. 1 is a schematic view of the structure of a tetragonal fixed column of the present invention;
图2是本发明的固定套座及四方体固定柱结合后的立体结构示意图；Fig. 2 is the three-dimensional structure schematic diagram of the combination of the fixed sleeve seat and the square fixed column of the present invention;
图3是本发明图1的A-A立体结构示意图；Fig. 3 is a schematic diagram of the three-dimensional structure of A-A of Fig. 1 of the present invention;
图4是本发明图2的B-B立体结构示意图；Fig. 4 is a schematic diagram of the B-B three-dimensional structure of Fig. 2 of the present invention;
图5是本发明对内四方插接钻杆母头进行固定后的结构示意图。Fig. 5 is a schematic diagram of the structure of the present invention after fixing the female head of the inner square plug-in drill pipe.
图中：1、内四方插接钻杆母头，2、固定套座，3、四方体固定柱，4、固定螺栓，5、固定套座底边，6、圆柱腔，7、导向孔，8、固定腔，9、圆柱体底座，10、四方体套柱，11、螺杆，12、垫片，13、内螺纹，14、前端线，15、后端线。In the figure: 1. Inner square insert drill pipe female head, 2. Fixed sleeve seat, 3. Square fixed column, 4. Fixed bolt, 5. Bottom edge of fixed sleeve seat, 6. Cylindrical cavity, 7. Guide hole, 8, fixed cavity, 9, cylinder base, 10, square sleeve column, 11, screw rod, 12, spacer, 13, internal thread, 14, front end line, 15, rear end line.
具体实施方式detailed description
如图1所示，本实施例的四方体固定柱3设置有圆柱体底座9及四方体套柱10，圆柱体底座9的直径等于圆柱腔6的内径，圆柱体底座9与正四方体的固定套座2的左侧的圆柱腔6端口焊接固定，圆柱体底座9的上端与四方体套柱10底端焊接固定，四方体套柱10的中部设置有内螺纹13。As shown in Figure 1, the square fixed column 3 of the present embodiment is provided with cylinder base 9 and square sleeve column 10, and the diameter of cylinder base 9 is equal to the inner diameter of cylinder cavity 6, and cylinder base 9 is connected with the regular square. The cylinder cavity 6 ports on the left side of the fixed sleeve seat 2 are welded and fixed, the upper end of the cylinder base 9 is welded and fixed with the bottom end of the square sleeve column 10, and the middle part of the square sleeve column 10 is provided with an internal thread 13.
如图2、图3及图4所示，内四方插接钻杆母头钻孔固定装置设置有固定套座2、四方体固定柱3及固定螺栓4。固定套座2设置为正四方体，正四方体的固定套座2中部设置有圆柱腔6，圆柱腔6的中轴线与正四方体的固定套座底边5平行，正四方体的固定套座2的顶部右侧距正四方体的固定套座2前端线14及距正四方体的固定套2座后端线15等距离各设置一个相同长度的导向孔7，导向孔7的长度等于正四方体的固定套座2的高度。固定螺栓4设置有螺杆11及垫片12，螺杆11设置有与四方体套柱10中部的内螺纹13相对应的外螺纹，垫片12的直径大于所述内四方插接钻杆母头1横截面的正四边形对角线长。正四方体的固定套座2的底端中部设置有与圆柱腔6垂直的固定腔8。As shown in FIG. 2 , FIG. 3 and FIG. 4 , the inner square plug-in drill pipe female head drilling fixing device is provided with a fixing sleeve seat 2 , a square fixing column 3 and a fixing bolt 4 . The fixed sleeve seat 2 is set to a regular square, and the middle part of the fixed sleeve seat 2 of the regular square is provided with a cylindrical cavity 6. The top right side of the seat 2 is apart from the fixed cover seat 2 front end lines 14 of the regular square and a guide hole 7 of the same length is respectively set at the same distance from the fixed cover 2 seat rear end lines 15 of the regular square, and the length of the guide hole 7 is equal to positive The height of the fixed sleeve seat 2 of the quadrilateral. The fixing bolt 4 is provided with a screw rod 11 and a gasket 12, the screw rod 11 is provided with an external thread corresponding to the internal thread 13 in the middle of the square sleeve 10, and the diameter of the gasket 12 is larger than that of the inner square plug-in drill pipe female head 1 The length of the diagonal of a regular quadrilateral in cross section. A fixed cavity 8 perpendicular to the cylindrical cavity 6 is provided in the middle of the bottom end of the fixed sleeve 2 of the regular square.
如图5所示，本发明的内四方插接钻杆母头钻孔固定装置所加工的内四方插接钻杆母头1的横截面为正四边形，将内四方插接钻杆母头1套接到正四方体的固定套2的圆柱腔6内的四方体固定柱3的四方体套柱10上，将固定螺栓4的垫片压在内四方插接钻杆母头1的外端，同时并用螺杆11与四方体固定柱3的四方体套柱10进行螺纹连接后旋转固定内四方插接钻杆母头1，随后将内四方插接钻杆母头1固定好的正四方体的固定套2的固定腔8套接到机床上即可对内四方插接钻杆母头1进行钻孔加工。As shown in Figure 5, the cross-section of the inner square plug-in drill pipe female head 1 processed by the inner square plug-in drill pipe female head drilling fixing device of the present invention is a regular quadrilateral, and the inner square plug-in drill pipe female head 1 Sleeve to the square sleeve 10 of the square fixed column 3 in the cylindrical cavity 6 of the square fixed sleeve 2, press the gasket of the fixed bolt 4 inside and insert the outer end of the drill pipe female head 1 in a square , and at the same time use the screw rod 11 to thread the square sleeve 10 of the square fixing column 3, then rotate and fix the inner square plug-in drill pipe female head 1, and then insert the inner square plug-in drill pipe female head 1 into a fixed square The fixed cavity 8 of the fixed sleeve 2 is sleeved on the machine tool and the drill pipe female head 1 can be inserted into the inner square for drilling.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310202344.6A CN103302516B (en) | 2013-05-16 | 2013-05-16 | Drilling and fixing device for inner square inserting drill pipe female head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310202344.6A CN103302516B (en) | 2013-05-16 | 2013-05-16 | Drilling and fixing device for inner square inserting drill pipe female head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103302516A CN103302516A (en) | 2013-09-18 |
| CN103302516B true CN103302516B (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310202344.6A Active CN103302516B (en) | 2013-05-16 | 2013-05-16 | Drilling and fixing device for inner square inserting drill pipe female head |
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| CN (1) | CN103302516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247609B (en) * | 2020-11-03 | 2022-03-01 | 扬州工业职业技术学院 | A fixed fixture for processing auto parts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269334A (en) * | 1992-08-07 | 1994-02-09 | John Paul Rule | Screw, bolt, nail and stud extractor |
| CN102649236A (en) * | 2012-05-03 | 2012-08-29 | 苏州金牛精密机械有限公司 | Drilling clamp |
| CN202591674U (en) * | 2012-04-28 | 2012-12-12 | 苏州金牛精密机械有限公司 | Circular workpiece side face drilling jig |
| CN102990392A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Locating fixture for drilling of excircle of circular barrel |
| CN203266158U (en) * | 2013-05-16 | 2013-11-06 | 淮北林光钻探机电工程有限公司 | Fixing device of drill hole of female head of internal square inserted joint drill pipe |
-
2013
- 2013-05-16 CN CN201310202344.6A patent/CN103302516B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269334A (en) * | 1992-08-07 | 1994-02-09 | John Paul Rule | Screw, bolt, nail and stud extractor |
| CN202591674U (en) * | 2012-04-28 | 2012-12-12 | 苏州金牛精密机械有限公司 | Circular workpiece side face drilling jig |
| CN102649236A (en) * | 2012-05-03 | 2012-08-29 | 苏州金牛精密机械有限公司 | Drilling clamp |
| CN102990392A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Locating fixture for drilling of excircle of circular barrel |
| CN203266158U (en) * | 2013-05-16 | 2013-11-06 | 淮北林光钻探机电工程有限公司 | Fixing device of drill hole of female head of internal square inserted joint drill pipe |
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| Publication number | Publication date |
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| CN103302516A (en) | 2013-09-18 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Internal square plug drill pipe female head drilling fixture Effective date of registration: 20210616 Granted publication date: 20161116 Pledgee: Anhui Suixi rural commercial bank Limited by Share Ltd. Pledgor: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING Co.,Ltd. Registration number: Y2021980004769 |
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Date of cancellation: 20231130 Granted publication date: 20161116 Pledgee: Anhui Suixi rural commercial bank Limited by Share Ltd. Pledgor: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING Co.,Ltd. Registration number: Y2021980004769 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Internal square plug-in drill rod female head drilling fixing device Granted publication date: 20161116 Pledgee: Anhui Suixi rural commercial bank Limited by Share Ltd. Pledgor: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING Co.,Ltd. Registration number: Y2024980052921 |
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