CN212716450U - Novel 5PC nitriding drill - Google Patents
Novel 5PC nitriding drill Download PDFInfo
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- CN212716450U CN212716450U CN202021375959.0U CN202021375959U CN212716450U CN 212716450 U CN212716450 U CN 212716450U CN 202021375959 U CN202021375959 U CN 202021375959U CN 212716450 U CN212716450 U CN 212716450U
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Abstract
The utility model discloses a novel 5PC nitriding drill, which comprises a drill bit body, an upper joint, a recoil nozzle, a row of swirl cutting nozzles, a plough blade type blade, an inclined punching nozzle, a straight punching nozzle, an auxiliary fixing device and a drill bit cavity, wherein the auxiliary fixing device is arranged at the top of the upper joint, a cylinder is started through a control switch, the cylinder drives a telescopic rod to contract in a through hole, the telescopic rod drives a clamping block to move towards the direction of an outer ring sleeve, then the upper joint is inserted into the middle part of the outer ring sleeve, the cylinder is started through the control switch, the cylinder drives the telescopic rod to extend in the through hole, the telescopic rod drives the clamping block to move, the clamping block and the outer surface of the upper joint are butted to achieve the effect of auxiliary fixing the drill bit, the device is convenient to use and simple to operate, the problem that the fixing effect of the traditional 5PC nitriding drill in the using process is not ideal, and the drill, the problem of increasing the drilling cost while reducing the working efficiency.
Description
Technical Field
The utility model relates to a nitrogenize and bore technical field, concretely relates to novel 5PC nitrogenize bores.
Background
The PDC drill bit is a face-breaking tool widely used in the industries of petroleum and natural gas exploration and development at present, effectively improves a mechanical drilling tool, shortens the drilling period, and can be used for novel 5PC (polycarbonate) nitriding drilling in the drilling work.
Single novel 5PC nitrogenize and bore in the use, generally all pass through threaded screw with drill bit and supporting drilling rod and be connected, then through external control switch starter motor, the motor drive drilling rod drives the drill bit rotation, drill hole to the rock, but traditional 5PC nitrogenize is bored fixed effect unsatisfactory in the use, take place violent beat load easily when driling to the rock, lead to the drill bit to damage or skew established drilling position, increased drilling cost when reducing work efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide a novel 5PC nitride and bored now, it is unsatisfactory to have solved traditional 5PC nitride and bored fixed effect in the use, takes place violent beat load easily when driling to the rock, leads to the drill bit to damage or skew established drilling position, has increased the problem of drilling cost when reducing work efficiency.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel 5PC nitrogenize and bore, including the drill bit body, its characterized in that still includes:
the auxiliary fixing device is used for quickly mounting and dismounting the upper joint;
the recoil nozzle is used for removing the waste scraps;
the plough blade is used for drilling a rock stratum;
the lower row of the swirl cutting nozzles is used for further playing a hydraulic reaming effect;
the direct-flushing nozzle is used for carrying out rotational flow erosion and cutting of a rock stratum;
furthermore, the number of the backflushing nozzles is five, and the diameter of the backflushing nozzle is set to be five centimeters;
furthermore, the length of the plough blade type blade is ten centimeters, and a layer of waterproof and anti-oxidation layer is bonded on the outer surface of the plough blade type blade.
Further, the right-hand member of drill bit body top is fixed with the top connection, the equidistance embedding in drill bit body surface upper end has the recoil nozzle, drill bit body surface middle part equidistance is provided with row whirl cutting nozzle, drill bit body surface lower extreme two-thirds department is fixed with plough sword formula wing, drill bit body surface lower extreme equidistance is provided with down whirl cutting nozzle, drill bit body bottom is fixed with whirl cutting nozzle, whirl cutting nozzle surface middle part equidistance is provided with the oblique blow nozzle, whirl cutting nozzle bottom is provided with the straight blow nozzle, the top connection top is provided with supplementary fixing device, the inside drill bit cavity that is provided with of drill bit body, inside the coniform body that is provided with of whirl cutting nozzle.
Further, supplementary fixing device includes outer ring cover, support, cylinder, telescopic link, clamp splice, control switch, fixed block, through-hole, connecting rod and spring, outer ring cover surface equidistance is fixed with the support, the cylinder runs through in the support middle part, telescopic link one end and cylinder output fixed connection to the telescopic link other end and clamp splice left end middle part fixed connection, control switch and outer ring cover preceding terminal surface middle part fixed connection, fixed block and the inside lower extreme fixed connection of support, the through-hole imbeds in outer ring cover top to the telescopic link runs through in the through-hole middle part, connecting rod and the inside left end fixed connection of clamp splice, the spring cup joint with the connecting rod surface, outer ring cover and top connection top surface fixed connection.
Further, the clamping block is an arc-shaped plate, and the radian of the arc-shaped surface of the clamping block is set to be 60 degrees.
Further, the length of the telescopic rod is set to be 10 cm, and the telescopic length range of the telescopic rod is 10-18 cm.
Furthermore, the number of the clamping blocks is three, and a layer of rubber anti-skid pad is bonded on the inner side surface of each clamping block.
Further, the outer ring sleeve is circular, and the diameter of the outer ring sleeve is set to be 30 cm.
Furthermore, the number of the supports is three, and a waterproof oxidation-resistant layer is bonded on the outer surface of each support.
Further, the support is made of aluminum alloy.
Furthermore, the plough blade type blade is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problems that the traditional 5PC nitriding drill has unsatisfactory fixing effect in the using process and is easy to generate severe deflection load when drilling rocks, so that a drill bit is damaged or deviates from a preset drilling direction, the working efficiency is reduced and the drilling cost is increased, an auxiliary fixing device is arranged at the top of an upper joint, an air cylinder is started by a control switch, the air cylinder drives a telescopic rod to contract in a through hole, the telescopic rod drives a clamping block to move towards the direction of an outer ring sleeve, then the upper joint is inserted into the middle part of the outer ring sleeve, the air cylinder drives the telescopic rod to extend in the through hole by starting the air cylinder by the control switch, the telescopic rod drives the clamping block to move, the clamping block is abutted against the outer surface of the upper joint, and the effect of auxiliary fixing the drill bit is achieved, the device is convenient to use and simple to operate, and the unsatisfactory fixing effect of the traditional, the drill bit is damaged or deviates from the determined drilling direction, the working efficiency is reduced, and the drilling cost is increased.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic structural view of the auxiliary fixing device of the present invention;
fig. 5 is a front view of the sectional structure of the auxiliary fixing device of the present invention.
In the figure: the drill bit comprises a drill bit body-1, an upper connector-2, a recoil nozzle-3, a row of swirl cutting nozzles-4, a plough blade-5, a lower row of swirl cutting nozzles-6, a swirl cutting nozzle-7, an oblique-blow nozzle-8, a direct-blow nozzle-9, an auxiliary fixing device-10, a drill bit cavity-11, a conical body-12, an outer ring sleeve-101, a support-102, a cylinder-103, a telescopic rod-104, a clamping block-105, a control switch-106, a fixing block-107, a through hole-108, a connecting rod-109 and a spring-1010.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a novel 5PC nitride drill: comprises a drill bit body 1 and a drill bit body,
the auxiliary fixing device 10 is used for quickly mounting and dismounting the upper joint 2;
the recoil nozzle 3 is used for removing the waste scraps;
a plow blade type blade 5 for drilling the rock stratum;
the lower row of the swirl cutting nozzles 6 is used for further playing a hydraulic reaming effect;
the direct-flushing nozzle 9 is used for carrying out rotational flow erosion and cutting of a rock stratum;
wherein the number of the recoil nozzles 3 is five, and the diameter of the recoil nozzle 3 is five centimeters;
the length of the plough-blade type blade 5 is ten centimeters, and a layer of waterproof and anti-oxidation layer is bonded on the outer surface of the plough-blade type blade 5.
The drill bit comprises a drill bit body 1, a top connector 2 is fixed at the right end of the top of the drill bit body 1, a recoil nozzle 3 is embedded in the upper end of the outer surface of the drill bit body 1 at an equal distance, a row of swirl cutting nozzles 4 are arranged in the middle of the outer surface of the drill bit body 1 at an equal distance, two thirds of the lower end of the outer surface of the drill bit body 1 are fixed with a plough blade type blade 5, a lower row of swirl cutting nozzles 6 are arranged at the lower end of the outer surface of the drill bit body 1 at an equal distance, swirl cutting nozzles 7 are fixed in the bottom of the drill bit body 1 at an equal distance, oblique jet nozzles 8 are arranged in the middle of the outer surface of the swirl cutting nozzles 7 at an equal distance, a straight jet nozzle 9 is arranged at the bottom of the swirl cutting.
Wherein, the auxiliary fixing device 10 comprises an outer ring sleeve 101, a support 102, a cylinder 103, an expansion link 104, a clamping block 105, a control switch 106, a fixing block 107, a through hole 108, a connecting rod 109 and a spring 1010, the support 102 is fixed on the outer surface of the outer ring sleeve 101 at equal intervals, which is beneficial for the fixed installation of the cylinder 103, the cylinder 103 penetrates through the middle of the support 102, one end of the expansion link 104 is fixedly connected with the output end of the cylinder 103, the other end of the expansion link 104 is fixedly connected with the middle of the left end of the clamping block 105, which is beneficial for the expansion link 104 to better drive the clamping block 105 to move, the control switch 106 is fixedly connected with the middle of the front end surface of the outer ring sleeve 101, the fixing block 107 is fixedly connected with the lower end inside the support 102, the through hole 108 is embedded into the top of the outer ring sleeve 101, which, the connecting rod 109 is fixedly connected with the left end inside the clamping block 105, the spring 1010 is sleeved on the outer surface of the connecting rod 109, and the outer ring sleeve 101 is fixedly connected with the outer surface of the top of the upper joint 2.
Wherein, clamp splice 105 is the arc to clamp splice 105 arcwall face radian sets up to 60 to in order to reach better supplementary fixed effect.
The length of the telescopic rod 104 is 10 cm, and the telescopic length range of the telescopic rod 104 is 10-18 cm, so that the telescopic rod 104 can drive the clamping block 105 to move better.
The number of the clamping blocks 105 is three, and a layer of rubber anti-slip pad is bonded on the inner side face of each clamping block 105, so that the friction force of the inner side face of each clamping block 105 is increased, and the drill bit is prevented from falling off in the using process.
The outer ring sleeve 101 is circular, and the diameter of the outer ring sleeve 101 is set to be 30 cm, so that a better auxiliary fixing effect can be achieved.
The number of the brackets 102 is three, and a waterproof oxidation-resistant layer is adhered to the outer surface of the bracket 102, so that rusting or oxidative corrosion of the outer surface of the bracket 102 caused by long-term use is prevented.
The bracket 102 is made of aluminum alloy, and has the advantage of better corrosion resistance.
Wherein, plough sword formula wing 5 is stainless steel material, has the advantage that life is longer.
The bracket 102 described in this patent is made of aluminum alloy, is a non-ferrous metal structural material which is most widely used in industry, and has been widely used in aviation, aerospace, automobiles, mechanical manufacturing, ships and chemical industry, the aluminum alloy has low density, but higher strength, close to or exceeding that of high-quality steel, good plasticity, and can be processed into various sections, and has excellent electrical conductivity, thermal conductivity and corrosion resistance, and is widely used in industry, the usage amount is second to steel, and some aluminum alloys can obtain good mechanical property, physical property and corrosion resistance by heat treatment.
The working principle is as follows: firstly, the device is moved to a place to be used, then the air cylinder 103 is started through the control switch 106, the air cylinder 103 drives the telescopic rod 104 to contract in the through hole 108, the telescopic rod 104 drives the clamping block 105 to move towards the direction of the outer ring sleeve 101, then the upper joint 2 is inserted into the middle part of the outer ring sleeve 101, the air cylinder 103 is started through the control switch 106, the air cylinder 103 drives the telescopic rod 104 to extend in the through hole 108, the telescopic rod 104 drives the clamping block 105 to move, the clamping block 105 is propped against the outer surface of the upper joint 2 to achieve the effect of assisting in fixing a drill bit, the device is provided with a straight-flushing nozzle 9 and an inclined-flushing nozzle 8, the pressure energy of drilling mud is converted into kinetic energy to erode and break down downhole rocks, the rock is cut by matching with the plough-edge type wing 5 arranged on the drill bit body 1, the rock breaking efficiency of the drill bit is improved, the integrated eccentric design of the drill bit body 1 and the upper joint, play mechanical type reaming effect to the well, through set up row whirl cutting nozzle 4 and lower part at drill bit body 1 middle part and set up down whirl cutting nozzle 6, utilize the throttling action of nozzle to turn into high-speed efflux with drilling mud, whirl erosion, the broken wall of a well rock, further play water conservancy reaming effect to the well, after this device finishes using, start cylinder 103 through control switch 106, cylinder 103 drives telescopic link 104 and contracts in through-hole 108, telescopic link 104 drives clamp splice 105 and moves to outer ring cover 101 direction, it can to take out upper joint 2 from outer ring cover 101 after that, this device convenient to use easy operation, it is unsatisfactory at the in-process fixed effect that traditional 5PC nitrodrill has effectually been solved, lead to the drill bit to damage or deviate the drilling position of existing, reduced work efficiency's the while increased the problem of drilling cost.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a novel 5PC nitrogenize and bore, includes drill bit body (1), its characterized in that still includes: the auxiliary fixing device (10) is used for quickly mounting and dismounting the upper joint (2); the recoil nozzle (3) is used for removing the waste scraps; a plow blade (5) for drilling a rock formation; the lower row of swirl cutting nozzles (6) are used for further playing a hydraulic reaming effect; the direct-flushing nozzle (9) is used for carrying out rotational flow erosion and cutting of a rock stratum; wherein the number of the backflushing nozzles (3) is five, and the diameter of the backflushing nozzle (3) is five centimeters; the length of the plough-blade type blade (5) is ten centimeters, and a waterproof and anti-oxidation layer is bonded on the outer surface of the plough-blade type blade (5).
2. The novel 5PC nitrodrill according to claim 1, wherein an upper joint (2) is fixed at the right end of the top of the drill body (1), the recoil nozzles (3) are embedded in the upper end of the outer surface of the drill body (1) at equal intervals, the rows of swirl cutting nozzles (4) are arranged in the middle of the outer surface of the drill body (1) at equal intervals, the plow blade type blades (5) are fixed at two thirds of the lower end of the outer surface of the drill body (1), the lower rows of swirl cutting nozzles (6) are arranged at the lower end of the outer surface of the drill body (1) at equal intervals, the swirl cutting nozzles (7) are fixed at the bottom of the drill body (1), the oblique flushing nozzles (8) are arranged in the middle of the outer surface of the swirl cutting nozzles (7) at equal intervals, the direct flushing nozzles (9) are arranged at the bottom of the swirl cutting nozzles (7), a drill bit cavity (11) is arranged in the drill bit body (1), and a conical body (12) is arranged in the swirl cutting nozzle (7).
3. The novel 5PC nitrodrill according to claim 2, wherein the auxiliary fixing device (10) comprises an outer ring sleeve (101), a support (102), a cylinder (103), an expansion link (104), a clamping block (105), a control switch (106), a fixing block (107), a through hole (108), a connecting rod (109) and a spring (1010), the support (102) is fixed on the outer surface of the outer ring sleeve (101) at equal intervals, the cylinder (103) penetrates through the middle of the support (102), one end of the expansion link (104) is fixedly connected with the output end of the cylinder (103), the other end of the expansion link (104) is fixedly connected with the middle of the left end of the clamping block (105), the control switch (106) is fixedly connected with the middle of the front end face of the outer ring sleeve (101), the fixing block (107) is fixedly connected with the lower end inside the support (102), and the through hole (108) is embedded into the top of the outer ring sleeve (101), and the telescopic rod (104) penetrates through the middle part of the through hole (108), the connecting rod (109) is fixedly connected with the left end inside the clamping block (105), the spring (1010) is sleeved on the outer surface of the connecting rod (109), and the outer ring sleeve (101) is fixedly connected with the outer surface of the top of the upper joint (2).
4. The novel 5PC nitrodrill of claim 3, wherein the clamp block (105) is an arc-shaped plate, and the arc-shaped surface radian of the clamp block (105) is set to be 60 degrees.
5. The novel 5PC nitrodrill of claim 3, wherein the telescopic rod (104) is set to be 10 cm in length, and the telescopic rod (104) is extended and retracted to be 10-18 cm in length.
6. The novel 5PC nitrodrill according to claim 3, characterized in that the clamp blocks (105) are provided in three, and a layer of rubber anti-slip pad is bonded on the inner side surface of each clamp block (105).
7. The new 5PC nitrodrill of claim 3, characterized in that the outer collar (101) is circular and the outer collar (101) is set to 30 cm in diameter.
8. The novel 5PC nitrodrill of claim 3, wherein the number of the brackets (102) is three, and a waterproof oxidation-resistant layer is adhered to the outer surface of each bracket (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375959.0U CN212716450U (en) | 2020-07-15 | 2020-07-15 | Novel 5PC nitriding drill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375959.0U CN212716450U (en) | 2020-07-15 | 2020-07-15 | Novel 5PC nitriding drill |
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| CN212716450U true CN212716450U (en) | 2021-03-16 |
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| CN202021375959.0U Active CN212716450U (en) | 2020-07-15 | 2020-07-15 | Novel 5PC nitriding drill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338800A (en) * | 2021-06-07 | 2021-09-03 | 德仕能源科技集团股份有限公司 | Well drilling method and device |
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2020
- 2020-07-15 CN CN202021375959.0U patent/CN212716450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338800A (en) * | 2021-06-07 | 2021-09-03 | 德仕能源科技集团股份有限公司 | Well drilling method and device |
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