CN204843185U - Oil drill bit diamond wing device platform of brazing - Google Patents
Oil drill bit diamond wing device platform of brazing Download PDFInfo
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- CN204843185U CN204843185U CN201520544185.2U CN201520544185U CN204843185U CN 204843185 U CN204843185 U CN 204843185U CN 201520544185 U CN201520544185 U CN 201520544185U CN 204843185 U CN204843185 U CN 204843185U
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Abstract
The utility model discloses an oil drill bit diamond wing device platform of brazing, this platform include base and support, and the support is connected with the drill bit roll -over stand through half gear of upset, overturn half gear and drill bit roll -over stand fixed connection, and the drill bit roll -over stand passes through the trip shaft to be installed on the support, is equipped with the upset hand wheel on the support, and the cover has first gear, first gear and gear shaft meshing on the upset hand wheel, install the outer sleeve on the drill bit roll -over stand, the outer sleeve endotheca has the inner skleeve, and the inner skleeve head passes through drill bit lifting sleeve and drill bit centre gripping muffjoint, and drill bit centre gripping sleeve is connected with treating the tipped drill through the drill bit retaining ring, is treating that the tipped drill top is equipped with flame rifle and welding wire. The utility model discloses the position of treating the tipped drill is adjusted to the omnidirectional, can realize being connected of diamond wing and the complicated spatial position of carbide drill bit base member, has guaranteed its good connection performance, realizes high -efficient, accurate, low -cost purpose of processing the drill bit.
Description
Technical field
The utility model relates to a kind of oil bit welder platform, is specifically related to a kind of oil bit diamond wing brazing device platform.
Background technology
At present, in domestic petroleum, geology and various probing industry, drill bit is a kind of indispensable fractured rock instrument, and it mainly contains rock bit, diamond bit and drag bit three class, and wherein rock bit is applicable to bore various stratum, current most widely used general; Diamond bit, only limits the use of at first in hard formation, its kind and the positive expanding day of the scope of application, though the price of drill bit is high, long working life, as selected rationally, can obtain good economic effect; Drag bit, structure is simple, easily manufactured, bores soft formation speed, but when creeping into, moment of torsion is comparatively large, fragile drilling tool and equipment.
In oil drilling exploitation field, for oil bit, the drill bit that tradition uses only has a kind of gauge sheet of carbide alloy at gauge position, when creeping in soft formation, power auger speed is fast, and drilling depth is very fast; But when comparatively hard formation creeps into, gauge position meeting Fast Wearing, so that lose gauge ability, cause hole shrinkage, drill bit is scrapped, and increases the series of problems such as production cost.Cutter type drill bit has the advantages such as gauge is effective, drilling duty strong, long service life, but it is to probing industry, because gear wheel wing and carbide alloy are welded as a whole, if one of them gear wheel wing is subject to and the contact stress of the borehole wall, oscillation intensity.The factors such as wearing and tearing are damaged, then need all to change whole drill bit, and cost is high.
Welding of gear wheel wing and carbide alloy is changed by the mode of gas brazing, gear wheel wing with add solder between carbide alloy and realize being connected, process simple and convenient, gear wheel wing difficult drop-off, add wearability and the machinability of drill bit, improve the service life of drill bit; Simultaneously in drilling process, due to wearing and tearing or the damage of gear wheel wing, without the need to changing whole drill bit, only need change gear wheel wing carries out gas brazing connection, greatly reduces the waste of cost and resource.And in the brazing process of bit cone wing, there is following shortcoming:
(1) accurately not high, more gear wheel wing position deviation can be there is, harmful effect is produced to probing;
(2) activity duration is long, and when transport operation, contingency is multiple, there is potential safety hazard;
(3) need many people coordinated manipulation simultaneously, complicated operation difficulty, consumes manpower greatly, and the waste of resource;
(4) in the soldering of bit cone wing, there will be the obstruction due to locus, have a strong impact on the accuracy of the bonding strength of gear wheel wing, the loss of solder and link position.
In the gas brazing of bit cone wing the most difficulty be the bonding strength and the link position accurately that ensure gear wheel wing.But adopt traditional gas brazing mode to be difficult to ensure all switching performances of gear wheel wing and the accuracy of position above, the effect of all gear wheel wings cannot be embodied in causing oil drilling to be exploited, have a strong impact on the efficiency of oil exploitation, quality.Safety and increase cost of investment.Adopt the brazing device platform of oil bit diamond wing of the present utility model can carry out the gas brazing of diamond wing simple and convenient, fast accurately, by installing the locus regulating drill bit, and regulate the workbench being applicable to gas brazing, be convenient to regulate the position of flame gun and the uniformity of wire feed material; Greatly reduce operating efficiency, and realize good brazing process, ensure gear wheel wing and the switching performance of Hardmetal materials and the accuracy of installation site.
Utility model content
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of oil bit diamond wing brazing device platform, the position of omnibearing adjustment drill bit to be welded, realizes object that is efficient, accurate, low cost processing drill.
Technical scheme: for solving the problems of the technologies described above, a kind of oil bit diamond wing brazing device platform of the present utility model, this oil bit diamond wing is by diamond blade, carbide drill matrix and bit sub composition, on bit sub, circle distribution has several carbide drill matrixes, carbide drill matrix is provided with diamond blade, comprise base and be arranged on the support on base, described support is connected with drill bit rollover stand by upset half gear, overturn half gear to be fixedly connected with drill bit rollover stand, drill bit rollover stand is rack-mount by trip shaft, support is provided with upset handwheel, on upset handwheel, cover has the first gear, first gear engages with gear shaft, gear shaft is rack-mount, gear shaft one end is provided with the gear teeth and the first gears meshing, the other end is provided with the gear teeth and engages with turning gear, described drill bit rollover stand is provided with outer sleeve, outer sleeve drives mobile by the mobile device be arranged on drill bit rollover stand, outer sleeve inner sleeve has inner sleeve, inner sleeve head is connected with drill jig holding sleeve by drill bit jacking sleeve, drill jig holding sleeve is connected with drill bit to be welded by drill bit back-up ring, above drill bit to be welded, be provided with flame gun and welding wire, described outer sleeve overcoat has electric heating induction coil, described flame gun is arranged on flame gun clamping plate, and flame gun clamping plate are moved in the horizontal direction by level(l)ing device adjustment flame gun, and level(l)ing device is connected with vertical adjusting device, regulates flame gun to move at vertical direction.
As preferably, the drill bit lifter rack that described mobile device comprises drill bit lifter wheel, drill bit lifting handwheel and engages with drill bit lifter wheel, described drill bit lifter rack is positioned on inner sleeve, and drill bit lifter wheel and drill bit are elevated handwheel and are connected, and drill bit lifting handwheel is arranged on drill bit rollover stand.
As preferably, described vertical adjusting device comprises the gun rack be fixedly mounted on base, lifter rack and collar, described lifter rack is arranged on gun rack, collar is stuck on gun rack, collar is provided with the 3rd gear engaged with lifter rack, 3rd gear is connected with lifting handwheel, and lifting handwheel is connected with the set lever be arranged on collar, and level(l)ing device adjustment is connected with collar.
As preferably, described level(l)ing device adjustment comprises turning arm and mobile handwheel, and described turning arm comprises the support arm that annulus and annulus extend, and described annulus is enclosed within collar by rotating separation sleeve, on support arm, cover has flame gun clamping plate, and flame gun clamping plate are connected with mobile handwheel.
Beneficial effect: compared with prior art, the advantage had and beneficial effect are mainly reflected in following several respects:
(1) brazing device platform of the present utility model, can realize the connection of diamond wing and carbide drill matrix complex space position simply and easily, ensure that its good switching performance;
(2) by brazing, drill bit is safeguarded without the need to integral replacing, by the wetting action of solder capillary, guarantees that diamond wing is connected with carbide drill matrix and fills evenly, ensure the intensity in brazing district;
(3) brazing device platform of the present utility model has reasonable in design, the advantage such as structure is simple, device security is reliable, low cost of manufacture, achieve diamond wing to be connected with the accurate of carbide drill matrix, enhance productivity, reduce labour intensity and labour skill requirement, achieve object that is efficient, accurate, low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of drill bit to be welded in Fig. 1;
Fig. 3 is the syndeton schematic diagram of drill bit to be welded.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 to Figure 3, a kind of oil bit diamond wing brazing device platform of the present utility model, this oil bit diamond wing is by diamond blade 23, carbide drill matrix 24 and bit sub 25 form, on bit sub 25, circle distribution has several carbide drill matrixes 24, carbide drill matrix 24 is provided with diamond blade 23, the support comprising base 11 and install on the pedestal 11, described support is connected with drill bit rollover stand by upset half gear 17, overturn half gear 17 to be fixedly connected with drill bit rollover stand, drill bit rollover stand is rack-mount by trip shaft 19, support is provided with upset handwheel 18, on upset handwheel 18, cover has the first gear, first gear engages with gear shaft, gear shaft is rack-mount, gear shaft one end is provided with the gear teeth and the first gears meshing, the other end is provided with the gear teeth and engages with turning gear, described drill bit rollover stand is provided with outer sleeve 20, outer sleeve drives mobile by the mobile device be arranged on drill bit rollover stand, outer sleeve 20 inner sleeve has inner sleeve 21, inner sleeve 21 head is connected with drill jig holding sleeve 27 by drill bit jacking sleeve 28, drill jig holding sleeve 27 is connected with drill bit 15 to be welded by drill bit back-up ring 26, above drill bit 15 to be welded, be provided with flame gun 14 and welding wire 12, described outer sleeve 20 overcoat has electric heating induction coil 16, described flame gun 14 is arranged on flame gun clamping plate 13, and flame gun clamping plate 13 are moved in the horizontal direction by level(l)ing device adjustment flame gun 14, and level(l)ing device is connected with vertical adjusting device, regulates flame gun 14 to move at vertical direction.
In the utility model, the drill bit lifter rack that described mobile device comprises drill bit lifter wheel 2, drill bit lifting handwheel 5 and engages with drill bit lifter wheel 2, described drill bit lifter rack is positioned on inner sleeve 21, drill bit lifter wheel 2 and drill bit are elevated handwheel 5 and are connected, drill bit lifting handwheel 5 is arranged on drill bit rollover stand, drill bit lifting handwheel 5 freely rotates on drill bit rollover stand, and drill bit lifting handwheel 5 rotates thus drives drill bit lifter rack to move, thus drives inner sleeve motion.Described vertical adjusting device comprises fixed installation gun rack 4 on the pedestal 11, lifter rack 6 and collar, described lifter rack 6 is arranged on gun rack 4, collar is stuck on gun rack 4, collar is provided with the 3rd gear engaged with lifter rack 6,3rd gear is connected with lifting handwheel 8, lifting handwheel 8 is connected with the set lever 7 be arranged on collar, and level(l)ing device adjustment is connected with collar.Described level(l)ing device adjustment comprises turning arm 9 and mobile handwheel 11, described turning arm 9 comprises the support arm that annulus and annulus extend, described annulus is enclosed within collar by rotating separation sleeve 10, and on support arm, cover has flame gun clamping plate 13, and flame gun clamping plate 13 are connected with mobile handwheel 11.
In the utility model, base 11 is long is 1300mm, and wide is 1200mm, and height is 1600mm; The upset scope of drill bit rollover stand is ± 90 °, and the traverse range of flame grip block is 200mm ~ 1300mm, and the scope that vertically moves of turning arm 9 is 500mm ~ 1600mm, and the slewing area of turning arm 9 is ± 60 °.Electric heating induction coil 16 diameter is 500mm, and height is 300mm; The maximum lifting distance of drill bit jacking sleeve 28 is 300mm.Electric heating induction coil 16 adopts copper tube to be made, and electric heating induction coil is installed on the disk interface of drill bit rollover stand, and overall structure adopts Q235 steel plate and steel to be formed by connecting.Electric heating induction coil 16 utilizes the principle of expanding with heat and contract with cold: drill jig holding sleeve 27 adds thermal expansion under power-on button, and under cut-off button, drill jig holding sleeve 27 shrinks and ensures the settling position of drill bit in upset.
A welding method for oil bit diamond wing brazing device platform, comprises the following steps:
(1) regulate drill bit rollover stand to be placed in vertical up position, install and place drill bit 15 to be welded in drill jig holding sleeve 27, start heat button and add electric heating induction coil 16 uniform temperature, clamp drill bit 15 to be welded, insulation 30s, closes heat button;
(2) drill bit is utilized to be elevated handwheel and upset handwheel 18 tentatively adjustment carbide drill matrix 24 surface to be welded, rotate turning arm 9 angle and the preliminary horizontal level regulating flame gun 14 and drill bit 15 matrix face to be welded of movable flame rifle clamping plate 13, rotate lifting handwheel 8 and regulate flame gun 14 and the vertical range in drill bit 15 matrix face to be welded, utilize set lever 7 to fix the position of the vertical direction of turning arm 9;
(3) finely tune turning arm 9 angle position and utilize movable flame rifle clamping plate 13 finally to regulate the horizontal level of flame gun 14 and drill bit 15 to be welded, regulate the distance of welding wire 12 and drill bit 15 carbide matrix body position to be welded, place its welding position of diamond blade 23 regulable control, open and regulate flame gun 14, automatically starting wire feed system simultaneously and carry out soldering;
(4) re-adjustments (2), (3) operation, until complete the brazing of all diamond blades 23 and hard alloy substrate.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an oil bit diamond wing brazing device platform, this oil bit diamond wing is by diamond blade, carbide drill matrix and bit sub composition, on bit sub, circle distribution has several carbide drill matrixes, carbide drill matrix is provided with diamond blade, it is characterized in that: comprise base and be arranged on the support on base, described support is connected with drill bit rollover stand by upset half gear, overturn half gear to be fixedly connected with drill bit rollover stand, drill bit rollover stand is rack-mount by trip shaft, support is provided with upset handwheel, on upset handwheel, cover has the first gear, first gear engages with gear shaft, gear shaft is rack-mount, gear shaft one end is provided with the gear teeth and the first gears meshing, the other end is provided with the gear teeth and engages with turning gear, described drill bit rollover stand is provided with outer sleeve, outer sleeve drives mobile by the mobile device be arranged on drill bit rollover stand, outer sleeve inner sleeve has inner sleeve, inner sleeve head is connected with drill jig holding sleeve by drill bit jacking sleeve, drill jig holding sleeve is connected with drill bit to be welded by drill bit back-up ring, above drill bit to be welded, be provided with flame gun and welding wire, described outer sleeve overcoat has electric heating induction coil, described flame gun is arranged on flame gun clamping plate, and flame gun clamping plate are moved in the horizontal direction by level(l)ing device adjustment flame gun, and level(l)ing device is connected with vertical adjusting device, regulates flame gun to move at vertical direction.
2. oil bit diamond wing brazing device platform according to claim 1, it is characterized in that: the drill bit lifter rack that described mobile device comprises drill bit lifter wheel, drill bit lifting handwheel and engages with drill bit lifter wheel, described drill bit lifter rack is positioned on inner sleeve, drill bit lifter wheel and drill bit are elevated handwheel and are connected, and drill bit lifting handwheel is arranged on drill bit rollover stand.
3. oil bit diamond wing brazing device platform according to claim 2, it is characterized in that: described vertical adjusting device comprises the gun rack be fixedly mounted on base, lifter rack and collar, described lifter rack is arranged on gun rack, collar is stuck on gun rack, collar is provided with the 3rd gear engaged with lifter rack, 3rd gear is connected with lifting handwheel, and lifting handwheel is connected with the set lever be arranged on collar, and level(l)ing device adjustment is connected with collar.
4. oil bit diamond wing brazing device platform according to claim 3, it is characterized in that: described level(l)ing device adjustment comprises turning arm and mobile handwheel, described turning arm comprises the support arm that annulus and annulus extend, described annulus is enclosed within collar by rotating separation sleeve, on support arm, cover has flame gun clamping plate, and flame gun clamping plate are connected with mobile handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544185.2U CN204843185U (en) | 2015-07-24 | 2015-07-24 | Oil drill bit diamond wing device platform of brazing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544185.2U CN204843185U (en) | 2015-07-24 | 2015-07-24 | Oil drill bit diamond wing device platform of brazing |
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| CN204843185U true CN204843185U (en) | 2015-12-09 |
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| CN201520544185.2U Active CN204843185U (en) | 2015-07-24 | 2015-07-24 | Oil drill bit diamond wing device platform of brazing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959693A (en) * | 2015-07-24 | 2015-10-07 | 江苏科技大学 | Petroleum drill bit diamond blade brazing device platform and welding method thereof |
| CN107824934A (en) * | 2017-10-30 | 2018-03-23 | 湖州吴兴锐质自动化输送设备厂（普通合伙） | A kind of automatic lap welding machine |
-
2015
- 2015-07-24 CN CN201520544185.2U patent/CN204843185U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959693A (en) * | 2015-07-24 | 2015-10-07 | 江苏科技大学 | Petroleum drill bit diamond blade brazing device platform and welding method thereof |
| CN104959693B (en) * | 2015-07-24 | 2017-02-01 | 江苏科技大学 | Petroleum drill bit diamond blade brazing device platform and welding method thereof |
| CN107824934A (en) * | 2017-10-30 | 2018-03-23 | 湖州吴兴锐质自动化输送设备厂（普通合伙） | A kind of automatic lap welding machine |
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