CN202129474U - Numerical control drilling machine for machining inner blind hole of barrel body of oil extraction perforating gun - Google Patents
Numerical control drilling machine for machining inner blind hole of barrel body of oil extraction perforating gun Download PDFInfo
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- CN202129474U CN202129474U CN201120225098U CN201120225098U CN202129474U CN 202129474 U CN202129474 U CN 202129474U CN 201120225098 U CN201120225098 U CN 201120225098U CN 201120225098 U CN201120225098 U CN 201120225098U CN 202129474 U CN202129474 U CN 202129474U
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Abstract
A numerical control drilling machine for machining an inner blind hole of a barrel body of an oil extraction perforating gun relates to a drilling machine for machining the inner blind hole and is used for solving the problem of the prior art that the inner blind hole of a perforating gun barrel with a small inner bore diameter cannot be directly machined. A driving motor on a chain driving mechanism drives a chain to drive so as to realize the rotation of a drill on a tool bit mechanism; a feeding motor on a longitudinal feeding mechanism drives a feeding gear to be meshed with a rack through a feeding worm and a feeding worm wheel so as to realize the longitudinal feeding; an indexing motor on a chuck indexing mechanism is driven through an indexing worm wheel and an indexing worm to realize the indexing of a chuck; a chuck clamping motor on a chuck clamping mechanism drives a chuck on the chuck clamping motor to clamp a sleeve so as to realize the clamping of the chuck; a numerical control device respectively controls the driving motor, the feeding motor, the indexing motor, the chuck clamping motor and a hydraulic control motor on a hydraulic control system; and an oil inlet hole is connected with an oil supply pipe on the hydraulic control system through an oil pipe. The numerical control drilling machine is used for machining the inner blind hole.
Description
Technical field
The utility model relates to the drilling machine of blind hole in a kind of the processing.
Background technology
During the oil drilling completion, need open oil reservoir with perforating gun.At present, perforation is the principle that adopts the efficient energy-collecting explosion, with cable perforating gun is delivered to the position that production string is wanted perforation, ignites the perforation bullet by electric cap.Bullet is the fine and close bullet that efficient gunpowder is pressed into cumulative, and outsourcing is with copper sheet.The gunpowder detonation is along the center of taper surface, and moment penetrates and wears production string wall and cement layer with the high speed of 8000 meters of per seconds and the injection stream of high temperature more than 2000 ℃; In the stratum, penetrate 300～500 millimeters again; Therefore, blind hole in need on the perforating gun tube wall, processing is embedded in explosive in the hole; The external diameter specification of perforation casing is merely 71.17mm～114.3mm, and wall thickness is between 7.8mm～8.31mm, and blind hole was processed in prior art also can't directly be carried out perforation casing; Just on the perforating gun tube wall, drill through the hole, and then the outer face down bonding of this through hole is stifled, to form interior blind hole; Because subsurface pressure is big; Reveal easily through the stifled interior blind hole of weldering on the perforation casing, occur the phenomenon that jet is not fully opened just broken target easily, firing mount can not fully pop; Influence the projectile penetration depth, reduce operating efficiency.
Summary of the invention
The purpose of the utility model is the problem that adopts prior art can't directly carry out interior blind hole processing to the perforation casing of little internal orifice dimension in order to solve, and the numerical control drilling machine of blind hole processing in a kind of perforating gun body that recovers the oil is provided.
The utility model comprises a body, chain drive, cutter head mechanism, longitudinal feed mechanism, chuck indexing mechanism, chuck clamp mechanism, supporting clamp mechanism, numerical control device and hydraulic control system; Said bed body comprises main spindle box, lathe bed and feed box; Main spindle box is arranged on lathe bed head one end; Feed box is arranged on the work top of lathe bed afterbody; Hydraulic control system is installed in the lathe bed; Driving motor on the chain drive is packed on the main spindle box, and an end of the chain-wheel box on the chain drive is packed in the main spindle box, and the drill bit in the cutter head mechanism is connected with auxiliary chain wheel axle on the chain drive; Supporting seat in the cutter head mechanism is arranged in the chain-wheel box on the chain drive; And supporting seat and chain-wheel box are affixed, and the tooth bar on the longitudinal feed mechanism is fixed on the work top of lathe bed, and the feed worm axle on the longitudinal feed mechanism, feed worm, feeding worm gear, feeding worm-wheel shaft and feed gear wheel all are arranged in the feed box; And the feed worm axle is connected with feed box through bearing block respectively with the feeding worm-wheel shaft; Feeding motor on the longitudinal feed mechanism is packed on the feed box, and the indexing worm axle on the chuck indexing mechanism, indexing worm axle, dividing worm wheel and dividing worm wheel axle all are arranged in the feed box, and the indexing worm axle is connected with feed box through bearing block respectively with the dividing worm wheel axle; Indexing motor on the chuck indexing mechanism is packed on the feed box; Chuck on the chuck indexing mechanism is positioned at outside the feed box, and the chuck clamping motor on the said chuck clamp mechanism is packed on the feed box, and the chuck closing sleeve on the chuck clamp mechanism is arranged in the sleeve hole; And an end of chuck closing sleeve is connected with the chuck clamping motor; The other end of chuck closing sleeve is connected with chuck, and two cross rails on the said supporting clamp mechanism all are packed on the work top of lathe bed, and the driving motor on the chain drive is connected with chain drive control button on the numerical control device through lead; Feeding motor on the said longitudinal feed mechanism is connected with length feed control button on the numerical control device through lead; Indexing motor on the chuck indexing mechanism is connected with chuck calibration control button on the numerical control device through lead, and the chuck clamping motor on the chuck clamp mechanism clamps control button through lead and chuck on the numerical control device and is connected, and supports supporting clamping motor on the clamp mechanism and passes through lead and be connected with supporting clamping control button on the numerical control device; Fuel feed hole in the cutter head mechanism is connected with fuel feed pump on the hydraulic control system through oil pipe, and the hydraulic control motor on the hydraulic control system passes through lead and is connected with hydraulic control button on the numerical control device.
The utlity model has following beneficial effect: one, the design of the utility model makes the interior blind hole processing of perforating gun body be achieved; Make perforating gun when opening oil reservoir; Jet in the perforating gun body can fully be opened, and broken target is easy, and firing mount can fully pop; Do not influence the projectile penetration depth, improved operating efficiency.Two, the numerical control drilling machine of the utility model can be realized functions such as location, transmission, feeding, calibration, clamping when processing blind hole.
Description of drawings
Fig. 1 is the overall structure front view of the utility model; Fig. 2 is the vertical view of Fig. 1; Fig. 3 is the structural representation of transmission mechanism 2; Fig. 4 is the I partial enlarged drawing of Fig. 3; Fig. 5 is the V partial enlarged drawing of Fig. 3, also is the structure cutaway view of cutter head mechanism 3; Fig. 6 is the II partial enlarged drawing of Fig. 1; Fig. 7 is the structural representation of longitudinal feed mechanism 4; Fig. 8 is the structural representation of chuck indexing mechanism 5 and chuck clamp mechanism 6; Fig. 9 is the III partial enlarged drawing of Fig. 8; Figure 10 is the B-B cutaway view of Fig. 9, and Figure 11 is the structural representation of supporting clamp mechanism 7; Figure 12 is the IV partial enlarged drawing of Figure 11; Figure 13 is the C-C cutaway view of Figure 11, and Figure 14 is the A-A cutaway view of Figure 12.
The specific embodiment
The specific embodiment one: combine Fig. 1～Figure 11 that this embodiment is described; This embodiment comprises a body 1, chain drive 2, cutter head mechanism 3, longitudinal feed mechanism 4, chuck indexing mechanism 5, chuck clamp mechanism 6, supporting clamp mechanism 7, numerical control device 8 and hydraulic control system 9; The bed body comprises main spindle box 1-1, lathe bed 1-2 and feed box 1-3; Main spindle box 1-1 is arranged on lathe bed 1-2 head one end; Feed box 1-3 is arranged on the work top of lathe bed 1-2 afterbody; Hydraulic control system 9 is installed among the lathe bed 1-2, and the driving motor 2-1 on the chain drive 2 is packed on the main spindle box 1-1, and the end of the chain-wheel box 2-38 on the chain drive 2 is packed among the main spindle box 1-1; Drill bit 3-7 in the cutter head mechanism 3 is connected with auxiliary chain wheel axle 2-37 on the chain drive 2; Supporting seat 3-1 in the cutter head mechanism 3 is arranged in the chain-wheel box 2-38 on the chain drive 2, and supporting seat 3-1 and chain-wheel box 2-38 are affixed, and the tooth bar 4-7 on the longitudinal feed mechanism 4 is fixed on the work top of lathe bed 1-2; Feed worm axle 4-2 on the longitudinal feed mechanism 4, feed worm 4-3, feeding worm gear 4-4, feeding worm-wheel shaft 4-5 and feed gear wheel 4-6 all are arranged among the feed box 1-3; And feed worm axle 4-2 is connected with feed box 1-3 through bearing block respectively with feeding worm-wheel shaft 4-5, and the feeding motor 4-1 on the longitudinal feed mechanism 4 is packed on the feed box 1-3, and the indexing worm axle 5-2 on the chuck indexing mechanism 5, indexing worm axle 5-2, dividing worm wheel 5-3 and dividing worm wheel axle 5-4 all are arranged among the feed box 1-3; And indexing worm axle 5-2 is connected with feed box 1-3 through bearing block respectively with dividing worm wheel axle 5-4; Indexing motor 5-1 on the chuck indexing mechanism 5 is packed on the feed box 1-3, and the chuck 5-5 on the chuck indexing mechanism 5 is positioned at outside the feed box 1-3, and chuck 5-5 is used to clamp part to be processed M; Chuck clamping motor 6-1 on the chuck clamp mechanism 6 is packed on the feed box 1-3; Chuck closing sleeve 6-2 on the chuck clamp mechanism 6 is arranged among the sleeve hole 5-4-1, and the end of chuck closing sleeve 6-2 is connected with chuck clamping motor 6-1, and the other end of chuck closing sleeve 6-2 is connected with chuck 5-5; Two cross rail 7-10 on the supporting clamp mechanism 7 all are packed on the work top of lathe bed 1-2; Driving motor 2-1 on the chain drive 2 is connected with chain drive control button on the numerical control device 8 through lead, and the feeding motor 4-1 on the longitudinal feed mechanism 4 passes through lead and is connected with length feed control button on the numerical control device 8, and the indexing motor 5-1 on the chuck indexing mechanism 5 passes through lead and is connected with chuck calibration control button on the numerical control device 8; Chuck clamping motor 6-1 on the chuck clamp mechanism 6 is connected through the clamping of the chuck on lead and the numerical control device 8 control button; The supporting clamping motor 7-1 of supporting on the clamp mechanism 7 clamps control button through lead and supporting on the numerical control device 8 and is connected, and the fuel feed hole 3-1-2 in the cutter head mechanism 3 passes through oil pipe and is connected with fuel feed pump on the hydraulic control system 9, and the hydraulic control motor 9-1 on the hydraulic control system 9 passes through lead and is connected with hydraulic control button on the numerical control device 8.Left clamping seats 7-12 and right clamping seats 7-13 on the supporting clamp mechanism 7 are used for part to be processed M is clamped.Head sprocket 2-6 and auxiliary chain wheel 2-35 are simple chainwheel.
The operation principle of said numerical control drilling machine: by the Visual Programming display of staff through PC control system; Select running parameter; The per step parameter that comprises operation; Through numerical control device 8 control commands, and then the operation of Quality Initiative strip transmission mechanism 2, cutter head mechanism 3, longitudinal feed mechanism 4, chuck indexing mechanism 5, chuck clamp mechanism 6, supporting clamp mechanism 7 and hydraulic control system 9.
The specific embodiment two: combine Fig. 3～Fig. 5 that this embodiment is described; The chain drive 2 of this embodiment comprises driving motor 2-1, driving gearshaft 2-2, driving pinion 2-3, transmission gear 2-4, main chain wheel 2-5, head sprocket 2-6, the first chain 2-7, the first duplex chain wheel 2-8, the first double strand chain wheel shaft 2-9, the second chain 2-10, the second duplex chain wheel 2-11, the second double strand chain wheel shaft 2-12, the 3rd chain 2-13, the 3rd duplex chain wheel 2-14, the 3rd double strand chain wheel shaft 2-15, the 4th chain 2-16, the 4th duplex chain wheel 2-17, the 4th double strand chain wheel shaft 2-18, the 5th chain 2-19, the 5th duplex chain wheel 2-20, the 5th double strand chain wheel shaft 2-21, the 6th chain 2-22, the 6th duplex chain wheel 2-23, the 6th double strand chain wheel shaft 2-24, the 7th chain 2-25, the 7th duplex chain wheel 2-26, the 7th double strand chain wheel shaft 2-27, the 8th chain 2-28, the 8th duplex chain wheel 2-29, the 8th double strand chain wheel shaft 2-30, the 9th chain 2-31, the 9th duplex chain wheel 2-32, the 9th double strand chain wheel shaft 2-33, the tenth chain 2-34, auxiliary chain wheel 2-35, clutch shaft bearing 2-36, auxiliary chain wheel axle 2-37 and chain-wheel box 2-38; The input of driving gearshaft 2-2 is connected with the output of driving motor 2-1; Driving gearshaft 2-2 is installed in the main spindle box 1-1 through bearing block; Driving pinion 2-3 is packed on the driving gearshaft 2-2; Transmission gear 2-4 and driving pinion 2-3 engagement, transmission gear 2-4 is packed on the input of main chain wheel 2-5, and the first sprocket shaft 2-5 is installed in the main spindle box 1-1 through bearing block; Head sprocket 2-6 is packed on the output of main chain wheel 2-5; Head sprocket 2-6 is connected with the first duplex chain wheel 2-8 through the first chain 2-7, and the first duplex chain wheel 2-8 is packed on the first double strand chain wheel shaft 2-9, and the first duplex chain wheel 2-8 is connected with the second duplex chain wheel 2-11 through the second chain 2-10; The second duplex chain wheel 2-11 is packed on the second double strand chain wheel shaft 2-12; The second duplex chain wheel 2-11 is connected with the 3rd duplex chain wheel 2-14 through the 3rd chain 2-13, and the 3rd duplex chain wheel 2-14 is packed on the 3rd double strand chain wheel shaft 2-15, and the 3rd duplex chain wheel 2-14 is connected with the 4th duplex chain wheel 2-17 through the 4th chain 2-16; The 4th duplex chain wheel 2-17 is packed on the 4th double strand chain wheel shaft 2-18; The 4th duplex chain wheel 2-17 is connected with the 5th duplex chain wheel 2-20 through the 5th chain 2-19, and the 5th duplex chain wheel 2-20 is packed on the 5th double strand chain wheel shaft 2-21, and the 5th duplex chain wheel 2-20 is connected with the 6th duplex chain wheel 2-23 through the 6th chain 2-22; The 6th duplex chain wheel 2-23 is packed on the 6th double strand chain wheel shaft 2-24; The 6th duplex chain wheel 2-23 is connected with the 7th duplex chain wheel 2-26 through the 7th chain 2-25, and the 7th duplex chain wheel 2-26 is packed on the 7th double strand chain wheel shaft 2-27, and the 7th duplex chain wheel 2-26 is connected with the 8th duplex chain wheel 2-29 through the 8th chain 2-28; The 8th duplex chain wheel 2-29 is packed on the 8th double strand chain wheel shaft 2-30; The 8th duplex chain wheel 2-29 is connected with the 9th duplex chain wheel 2-32 through the 9th chain 2-31, and the 9th duplex chain wheel 2-32 is packed on the 9th double strand chain wheel shaft 2-33, and the 9th duplex chain wheel 2-32 is connected with auxiliary chain wheel 2-35 through the tenth chain 2-34; Auxiliary chain wheel 2-35 is installed on the auxiliary chain wheel axle 2-37 through clutch shaft bearing 2-36; The end of auxiliary chain wheel axle 2-37 is installed in through spring bearing on the tank wall of chain-wheel box 2-38, and the other end end face of auxiliary chain wheel axle 2-37 is provided with drill bit thread groove 2-37-1, and the first double strand chain wheel shaft 2-9, the second double strand chain wheel shaft 2-12, the 3rd double strand chain wheel shaft 2-15, the 4th double strand chain wheel shaft 2-18, the 5th double strand chain wheel shaft 2-21, the 6th double strand chain wheel shaft 2-24, the 7th double strand chain wheel shaft 2-27, the 8th double strand chain wheel shaft 2-30 and the 9th double strand chain wheel shaft 2-33 all are installed on the tank wall of chain-wheel box 2-38 through spring bearing.The operation principle of chain drive 2: driving motor 2-1 is just changeing drive driving gearshaft 2-2 and is rotating; Driving transmission gear 2-4 through driving pinion 2-3 rotates; Main chain wheel 2-5 rotates thereupon and drives head sprocket 2-6 and rotates; Head sprocket 2-6 drives auxiliary chain wheel 2-35 and rotates through the first chain 2-7, the first duplex chain wheel 2-8, the second chain 2-10, the second duplex chain wheel 2-11, the 3rd chain 2-13, the 3rd duplex chain wheel 2-14, the 4th chain 2-16, the 4th duplex chain wheel 2-17, the 5th chain 2-19, the 5th duplex chain wheel 2-20, the 6th chain 2-22, the 6th duplex chain wheel 2-23, the 7th chain 2-25, the 7th duplex chain wheel 2-26, the 8th chain 2-28, the 8th duplex chain wheel 2-29, the 9th chain 2-31, the 9th duplex chain wheel 2-32, the tenth chain 2-34; Drive auxiliary chain wheel axle 2-37 through clutch shaft bearing 2-36 and rotate, rotate thereby drive auxiliary chain wheel axle 2-37 goes up the drill bit 3-7 that installs.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: combine Fig. 5 and Fig. 6 that this embodiment is described; The cutter head mechanism 3 of this embodiment comprises supporting seat 3-1, hydraulic cylinder 3-2, piston rod 3-3, spring 3-4, piston 3-5, drill bit 3-7, the second bearing 3-8 and stop screw 3-9; Hydraulic cylinder 3-2 is installed on the supporting seat 3-1; Supporting seat 3-1 goes up and the inner chamber corresponding position of hydraulic cylinder 3-2 is provided with piston rod thread groove 3-1-1, and piston rod 3-3 is arranged in the inner chamber of hydraulic cylinder 3-2, and the end that piston rod 3-3 is corresponding with piston rod thread groove 3-1-1 is arranged among the piston rod thread groove 3-1-1; And piston rod 3-3 is threaded with piston rod thread groove 3-1-1; Spring 3-4 is sleeved on the piston rod 3-3, and piston 3-5 is arranged between the inwall and spring 3-4 of hydraulic cylinder 3-2, and piston 3-5 is fixedly connected with spring 3-4 outer face; Leave oil duct 3-6 between the hydraulic cylinder 3-2 end face corresponding with supporting seat 3-1; Supporting seat 3-1 is provided with the fuel feed hole 3-1-2 that communicates with oil duct 3-6, and the tail end of drill bit 3-7 is threaded with drill bit thread groove 2-37-1 on the auxiliary chain wheel axle 2-37, and the second bearing 3-8 is packed on the drill bit 3-7; The outer wall of the second bearing 3-8 and supporting seat 3-1 are affixed; The center line of the center line of stop screw 3-9 and drill bit 3-7 laterally arranges, and stop screw 3-9 is installed among the supporting seat 3-1, and is exposed at outside the supporting seat 3-1 outside the end of stop screw 3-9.The operation principle of cutter head mechanism 3: hydraulic oil gets into the inner chamber of hydraulic cylinder 3-2 through fuel feed hole 3-1-2, oil duct 3-6, and piston 3-5 is outwards mobile under the effect of hydraulic oil, when piston 3-5 pushes up the inwall to part to be processed M; Part to be processed M moves to the opposite direction of drill bit 3-7 under the effect of piston 3-5; Thereby the brill of realizing drill bit 3-7 is dark, when the outer end points of stop screw 3-9 contacts the inwall of part to be processed M, and the hydraulic system releasing pressure automatically; Piston 3-5 is back to original position under the effect of spring 3-4; Part to be processed M is back to original position, and promptly drill bit 3-7 withdraws from processed blind hole N, so far processed blind hole N completion of processing.Other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: combine Fig. 2 and Fig. 7 that this embodiment is described; The longitudinal feed mechanism 4 of this embodiment comprises feeding motor 4-1, feed worm axle 4-2, feed worm 4-3, feeding worm gear 4-4, feeding worm-wheel shaft 4-5, feed gear wheel 4-6 and tooth bar 4-7; Tooth bar 4-7 and feed gear wheel 4-6 engagement; Feed gear wheel 4-6 and feeding worm gear 4-4 are packed on the feeding worm-wheel shaft 4-5 successively; Feeding worm gear 4-4 and feed worm 4-3 engagement, feed worm 4-3 is packed on the feed worm axle 4-2, and the input of feed worm axle 4-2 is connected with the output of feeding motor 4-1.The operation principle of longitudinal feed mechanism 4: feeding motor 4-1 is just changeing drive feed worm axle 4-2 and is rotating; Driving feeding worm gear 4-4 through feed worm 4-3 rotates; Feeding worm-wheel shaft 4-5 rotates thereupon and drives feed gear wheel 4-6 and rotates; Feed gear wheel 4-6 and tooth bar 4-7 engagement, thus realize that feed gear wheel 4-6 drive feed box 1-3 vertically moves along the workbench of lathe bed 1-2.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment five: combine Fig. 8～Figure 10 that this embodiment is described; The chuck indexing mechanism 5 of this embodiment comprises indexing motor 5-1, indexing worm axle 5-2, dividing worm wheel 5-3, dividing worm wheel axle 5-4 and chuck 5-5; The input of indexing worm axle 5-2 is connected with the output of indexing motor 5-1; Indexing worm 5-2-1 engagement on dividing worm wheel 5-3 and the indexing worm axle 5-2, dividing worm wheel 5-3 is packed on the dividing worm wheel axle 5-4, and dividing worm wheel axle 5-4 is installed in the feed box 1-3 through bearing block; The output of dividing worm wheel axle 5-4 is connected with the corresponding end face of chuck 5-5, and dividing worm wheel axle 5-4 is provided with sleeve hole 5-4-1 along axis.The operation principle of chuck indexing mechanism 5: indexing motor 5-1 is just changeing drive indexing worm axle 5-2 and is rotating, and drives dividing worm wheel axle 5-4 through dividing worm wheel 5-3 and rotates, and chuck 5-5 rotates thereupon, thereby realizes the calibration of chuck 5-5.Other composition and annexation are identical with the specific embodiment four.
The specific embodiment six: combine Fig. 9 and Figure 10 that this embodiment is described; The chuck clamp mechanism 6 of this embodiment comprises chuck clamping motor 6-1, chuck closing sleeve 6-2 and chuck 5-5; Chuck closing sleeve 6-2 is arranged among the sleeve hole 5-4-1; And the input of chuck closing sleeve 6-2 is connected with the output of chuck clamping motor 6-1, and the output of chuck closing sleeve 6-2 is connected with the inner spline adapter sleeve of chuck 5-5.Chuck 5-5 is the commercially available prod.The operation principle of chuck clamp mechanism: chuck clamping motor 6-1 is just changeing drive chuck closing sleeve 6-2 and is rotating; Chuck closing sleeve 6-2 drives the inner spline adapter sleeve of chuck 5-5 and rotates; Moving radially of claw on chuck 5-5 chuck 5, thereby the clamping of realization chuck 5-5 in the drive lower edge of spline adapter sleeve.Other composition and annexation are identical with the specific embodiment five.
The specific embodiment seven: combine Figure 11～Figure 14 that this embodiment is described; The supporting clamp mechanism 7 of this embodiment comprises supporting clamping motor 7-1, supporting worm shaft 7-2, supporting worm gear 7-3, lead screw shaft 7-4, support housing 7-5, left-handed screw 7-6, right handed nuts 7-7, left adapter sleeve 7-8, right adapter sleeve 7-9, left clamp 7-10, right clamp 7-11, left clamping seats 7-12, right clamping seats 7-13 and two cross rail 7-14; The input of supporting worm shaft 7-2 is connected with the output of supporting clamping motor 7-1; Supporting worm gear 7-3 and the supporting worm screw 7-2-1 engagement of supporting on the worm shaft 7-2; Supporting worm gear 7-3 is packed on the input of lead screw shaft 7-4; Lead screw shaft 7-4 is installed on the support housing 7-5 through bearing block, is respectively equipped with left hand thread 7-4-1 and right-handed thread 7-4-2 on the output of lead screw shaft 7-4, and left hand thread 7-4-1 and right-handed thread 7-4-2 are that benchmark is symmetrical set with the center line of chuck 5-5; Left hand thread 7-4-1 is threaded with left-handed screw 7-6; Right-handed thread 7-4-2 is threaded with right handed nuts 7-7, and left-handed screw 7-6 is connected with left adapter sleeve 7-8, and right handed nuts 7-7 is connected with right adapter sleeve 7-9; Left side adapter sleeve 7-8 is connected with left clamp 7-10; Right adapter sleeve 7-9 is connected with right clamp 7-11, and left clamp 7-10 and left clamping seats 7-12 are affixed, and right clamp 7-11 and right clamping seats 7-13 are affixed; Left side clamping seats 7-12 and right clamping seats 7-13 all are slidingly connected with two cross rail 7-10, and two cross rail 7-10 all are packed on the work top of lathe bed 1-2.The operation principle of supporting clamp mechanism 7: supporting clamping motor 7-1 just changes; Driving supporting worm shaft 7-2 rotates; Driving lead screw shaft 7-4 through supporting worm gear 7-3 rotates; Left-handed screw 7-6 and right handed nuts 7-7 relatively move simultaneously; Left-handed screw 7-6 drives left clamping seats 7-12 through left adapter sleeve 7-8 and left clamp 7-10 and relatively moves along cross rail 7-10, and right handed nuts 7-7 drives right clamping seats 7-13 through right adapter sleeve 7-9 and right clamp 7-11 and relatively moves along cross rail 7-10, thereby realizes that left clamping seats 7-12 and right clamping seats 7-13 clamp part to be processed M; Supporting clamping motor 7-1 counter-rotating, above-mentioned each part backward rotation realizes that left clamping seats 7-12 and right clamping seats 7-13 unclamp part to be processed M.Other composition and annexation and specific embodiment six phase are together.
Claims (7)
1. numerical control drilling machine of blind hole processing in the perforating gun body that recovers the oil; Said drilling machine comprises a body (1), chain drive (2), cutter head mechanism (3), longitudinal feed mechanism (4), chuck indexing mechanism (5), chuck clamp mechanism (6), supporting clamp mechanism (7), numerical control device (8) and hydraulic control system (9); Said bed body comprises main spindle box (1-1), lathe bed (1-2) and feed box (1-3); Main spindle box (1-1) is arranged on lathe bed (1-2) head one end; Feed box (1-3) is arranged on the work top of lathe bed (1-2) afterbody; Hydraulic control system (9) is installed in the lathe bed (1-2); It is characterized in that: the driving motor (2-1) on the chain drive (2) is packed on the main spindle box (1-1), and an end of the chain-wheel box (2-38) on the chain drive (2) is packed in the main spindle box (1-1), and the drill bit (3-7) in the cutter head mechanism (3) is connected with auxiliary chain wheel axle (2-37) on the chain drive (2); Supporting seat (3-1) in the cutter head mechanism (3) is arranged in the chain-wheel box (2-38) on the chain drive (2); And supporting seat (3-1) is affixed with chain-wheel box (2-38), and the tooth bar (4-7) on the longitudinal feed mechanism (4) is fixed on the work top of lathe bed (1-2), and the feed worm axle (4-2) on the longitudinal feed mechanism (4), feed worm (4-3), feeding worm gear (4-4), feeding worm-wheel shaft (4-5) and feed gear wheel (4-6) all are arranged in the feed box (1-3); And feed worm axle (4-2) is connected with feed box (1-3) through bearing block respectively with feeding worm-wheel shaft (4-5); Feeding motor (4-1) on the longitudinal feed mechanism (4) is packed on the feed box (1-3), and the indexing worm axle (5-2) on the chuck indexing mechanism (5), indexing worm axle (5-2), dividing worm wheel (5-3) and dividing worm wheel axle (5-4) all are arranged in the feed box (1-3), and indexing worm axle (5-2) is connected with feed box (1-3) through bearing block respectively with dividing worm wheel axle (5-4); Indexing motor (5-1) on the chuck indexing mechanism (5) is packed on the feed box (1-3); Chuck (5-5) on the chuck indexing mechanism (5) is positioned at outside the feed box (1-3), and the chuck clamping motor (6-1) on the said chuck clamp mechanism (6) is packed on the feed box (1-3), and the chuck closing sleeve (6-2) on the chuck clamp mechanism (6) is arranged in the sleeve hole (5-4-1); And an end of chuck closing sleeve (6-2) is connected with chuck clamping motor (6-1); The other end of chuck closing sleeve (6-2) is connected with chuck (5-5), and two cross rails (7-10) on the said supporting clamp mechanism (7) all are packed on the work top of lathe bed (1-2), and the driving motor (2-1) on the chain drive (2) is connected with chain drive control button on the numerical control device (8) through lead; Feeding motor (4-1) on the said longitudinal feed mechanism (4) is connected with length feed control button on the numerical control device (8) through lead; Indexing motor (5-1) on the chuck indexing mechanism (5) is connected with chuck calibration control button on the numerical control device (8) through lead, and the chuck clamping motor (6-1) on the chuck clamp mechanism (6) clamps control button through lead and chuck on the numerical control device (8) and is connected, and supports supporting clamping motor (7-1) on the clamp mechanism (7) and passes through lead and be connected with supporting clamping control button on the numerical control device (8); Fuel feed hole (3-1-2) in the cutter head mechanism (3) is connected with fuel feed pump on the hydraulic control system (9) through oil pipe, and the hydraulic control motor (9-1) on the hydraulic control system (9) passes through lead and is connected with hydraulic control button on the numerical control device (8).
2. the numerical control drilling machine of processing according to blind hole in the said oil recovery perforating gun of claim 1 body; It is characterized in that: said chain drive (2) comprises that driving motor (2-1), driving gearshaft (2-2), driving pinion (2-3), transmission gear (2-4), main chain wheel (2-5), head sprocket (2-6), first chain (2-7), first duplex chain wheel (2-8), the first double strand chain wheel shaft (2-9), second chain (2-10), second duplex chain wheel (2-11), the second double strand chain wheel shaft (2-12), the 3rd chain (2-13), the 3rd duplex chain wheel (2-14), the 3rd double strand chain wheel shaft (2-15), the 4th chain (2-16), the 4th duplex chain wheel (2-17), the 4th double strand chain wheel shaft (2-18), the 5th chain (2-19), the 5th duplex chain wheel (2-20), the 5th double strand chain wheel shaft (2-21), the 6th chain (2-22), the 6th duplex chain wheel (2-23), the 6th double strand chain wheel shaft (2-24), the 7th chain (2-25), the 7th duplex chain wheel (2-26), the 7th double strand chain wheel shaft (2-27), the 8th chain (2-28), the 8th duplex chain wheel (2-29), the 8th double strand chain wheel shaft (2-30), the 9th chain (2-31), the 9th duplex chain wheel (2-32), the 9th double strand chain wheel shaft (2-33), the tenth chain (2-34), auxiliary chain wheel (2-35), clutch shaft bearing (2-36), auxiliary chain wheel axle (2-37) are with chain-wheel box (2-38); The input of driving gearshaft (2-2) is connected with the output of driving motor (2-1); Driving gearshaft (2-2) is installed in the main spindle box (1-1) through bearing block; Driving pinion (2-3) is packed on the driving gearshaft (2-2); Transmission gear (2-4) and driving pinion (2-3) engagement, transmission gear (2-4) is packed on the input of main chain wheel (2-5), and first sprocket shaft (2-5) is installed in the main spindle box (1-1) through bearing block; Head sprocket (2-6) is packed on the output of main chain wheel (2-5); Head sprocket (2-6) is connected with first duplex chain wheel (2-8) through first chain (2-7), and first duplex chain wheel (2-8) is packed on the first double strand chain wheel shaft (2-9), and first duplex chain wheel (2-8) is connected with second duplex chain wheel (2-11) through second chain (2-10); Second duplex chain wheel (2-11) is packed on the second double strand chain wheel shaft (2-12); Second duplex chain wheel (2-11) is connected with the 3rd duplex chain wheel (2-14) through the 3rd chain (2-13), and the 3rd duplex chain wheel (2-14) is packed on the 3rd double strand chain wheel shaft (2-15), and the 3rd duplex chain wheel (2-14) is connected with the 4th duplex chain wheel (2-17) through the 4th chain (2-16); The 4th duplex chain wheel (2-17) is packed on the 4th double strand chain wheel shaft (2-18); The 4th duplex chain wheel (2-17) is connected with the 5th duplex chain wheel (2-20) through the 5th chain (2-19), and the 5th duplex chain wheel (2-20) is packed on the 5th double strand chain wheel shaft (2-21), and the 5th duplex chain wheel (2-20) is connected with the 6th duplex chain wheel (2-23) through the 6th chain (2-22); The 6th duplex chain wheel (2-23) is packed on the 6th double strand chain wheel shaft (2-24); The 6th duplex chain wheel (2-23) is connected with the 7th duplex chain wheel (2-26) through the 7th chain (2-25), and the 7th duplex chain wheel (2-26) is packed on the 7th double strand chain wheel shaft (2-27), and the 7th duplex chain wheel (2-26) is connected with the 8th duplex chain wheel (2-29) through the 8th chain (2-28); The 8th duplex chain wheel (2-29) is packed on the 8th double strand chain wheel shaft (2-30); The 8th duplex chain wheel (2-29) is connected with the 9th duplex chain wheel (2-32) through the 9th chain (2-31), and the 9th duplex chain wheel (2-32) is packed on the 9th double strand chain wheel shaft (2-33), and the 9th duplex chain wheel (2-32) is connected with auxiliary chain wheel (2-35) through the tenth chain (2-34); Auxiliary chain wheel (2-35) is installed on the auxiliary chain wheel axle (2-37) through clutch shaft bearing (2-36); One end of auxiliary chain wheel axle (2-37) is installed in through spring bearing on the tank wall of chain-wheel box (2-38), and the other end end face of auxiliary chain wheel axle (2-37) is provided with drill bit thread groove (2-37-1), and the first double strand chain wheel shaft (2-9), the second double strand chain wheel shaft (2-12), the 3rd double strand chain wheel shaft (2-15), the 4th double strand chain wheel shaft (2-18), the 5th double strand chain wheel shaft (2-21), the 6th double strand chain wheel shaft (2-24), the 7th double strand chain wheel shaft (2-27), the 8th double strand chain wheel shaft (2-30) and the 9th double strand chain wheel shaft (2-33) all are installed on the tank wall of chain-wheel box (2-38) through spring bearing.
3. the numerical control drilling machine of processing according to blind hole in claim 1 or the 2 said oil recovery perforating gun bodys; It is characterized in that: said cutter head mechanism (3) comprises supporting seat (3-1), hydraulic cylinder (3-2), piston rod (3-3), spring (3-4), piston (3-5), drill bit (3-7), second bearing (3-8) and stop screw (3-9); Hydraulic cylinder (3-2) is installed on the supporting seat (3-1); Supporting seat (3-1) is gone up and the inner chamber corresponding position of hydraulic cylinder (3-2) is provided with piston rod thread groove (3-1-1); Piston rod (3-3) is arranged in the inner chamber of hydraulic cylinder (3-2); The end that piston rod (3-3) is corresponding with piston rod thread groove (3-1-1) is arranged in the piston rod thread groove (3-1-1); And piston rod (3-3) is threaded with piston rod thread groove (3-1-1); Spring (3-4) is sleeved on the piston rod (3-3), and piston (3-5) is arranged between the inwall and spring (3-4) of hydraulic cylinder (3-2), and piston (3-5) is fixedly connected with spring (3-4) outer face; Leave oil duct (3-6) between hydraulic cylinder (3-2) end face corresponding with supporting seat (3-1); Supporting seat (3-1) is provided with the fuel feed hole (3-1-2) that communicates with oil duct (3-6), and the tail end of drill bit (3-7) is threaded with drill bit thread groove (2-37-1) on the auxiliary chain wheel axle (2-37), and second bearing (3-8) is packed on the drill bit (3-7); The outer wall of second bearing (3-8) and supporting seat (3-1) are affixed; The center line of the center line of stop screw (3-9) and drill bit (3-7) laterally arranges, and stop screw (3-9) is installed in the supporting seat (3-1), and is exposed at outside the supporting seat (3-1) outside the end of stop screw (3-9).
4. the numerical control drilling machine of processing according to blind hole in the said oil recovery perforating gun of claim 3 body; It is characterized in that: said longitudinal feed mechanism (4) comprises feeding motor (4-1), feed worm axle (4-2), feed worm (4-3), feeding worm gear (4-4), feeding worm-wheel shaft (4-5), feed gear wheel (4-6) and tooth bar (4-7); Tooth bar (4-7) and feed gear wheel (4-6) engagement; Feed gear wheel (4-6) and feeding worm gear (4-4) are packed on the feeding worm-wheel shaft (4-5) successively; Feeding worm gear (4-4) and feed worm (4-3) engagement; Feed worm (4-3) is packed on the feed worm axle (4-2), and the input of feed worm axle (4-2) is connected with the output of feeding motor (4-1).
5. the numerical control drilling machine of processing according to blind hole in the said oil recovery perforating gun of claim 4 body; It is characterized in that: said chuck indexing mechanism (5) comprises indexing motor (5-1), indexing worm axle (5-2), dividing worm wheel (5-3), dividing worm wheel axle (5-4) and chuck (5-5); The input of indexing worm axle (5-2) is connected with the output of indexing motor (5-1); Indexing worm (5-2-1) engagement on dividing worm wheel (5-3) and the indexing worm axle (5-2); Dividing worm wheel (5-3) is packed on the dividing worm wheel axle (5-4); Dividing worm wheel axle (5-4) is installed in the feed box (1-3) through bearing block, and the output of dividing worm wheel axle (5-4) is connected with the corresponding end face of chuck (5-5), and dividing worm wheel axle (5-4) is provided with sleeve hole (5-4-1) along axis.
6. the numerical control drilling machine of processing according to blind hole in claim 1, the 4 or 5 said oil recovery perforating gun bodys; It is characterized in that: said chuck clamp mechanism (6) comprises chuck clamping motor (6-1), chuck closing sleeve (6-2) and chuck (5-5); Chuck closing sleeve (6-2) is arranged in the sleeve hole (5-4-1); And the input of chuck closing sleeve (6-2) is connected with the output of chuck clamping motor (6-1), and the output of chuck closing sleeve (6-2) is connected with the inner spline adapter sleeve of chuck (5-5).
7. the numerical control drilling machine of processing according to blind hole in the said oil recovery perforating gun of claim 6 body; It is characterized in that: said supporting clamp mechanism (7) comprises supporting clamping motor (7-1), supporting worm shaft (7-2), supporting worm gear (7-3), lead screw shaft (7-4), support housing (7-5), left-handed screw (7-6), right handed nuts (7-7), left adapter sleeve (7-8), right adapter sleeve (7-9), left clamp (7-10), right clamp (7-11), left clamping seats (7-12), right clamping seats (7-13) and two cross rails (7-14); The input of supporting worm shaft (7-2) is connected with the output of supporting clamping motor (7-1); Supporting worm gear (7-3) and supporting worm screw (7-2-1) engagement of supporting on the worm shaft (7-2); Supporting worm gear (7-3) is packed on the input of lead screw shaft (7-4); Lead screw shaft (7-4) is installed on the support housing (7-5) through bearing block; Be respectively equipped with left hand thread (7-4-1) and right-handed thread (7-4-2) on the output of lead screw shaft (7-4); Left hand thread (7-4-1) and right-handed thread (7-4-2) are that benchmark is symmetrical set with the center line of chuck (5-5); Left hand thread (7-4-1) is threaded with left-handed screw (7-6); Right-handed thread (7-4-2) is threaded with right handed nuts (7-7), and left-handed screw (7-6) is connected with left adapter sleeve (7-8), and right handed nuts (7-7) is connected with right adapter sleeve (7-9); Left side adapter sleeve (7-8) is connected with left clamp (7-10); Right adapter sleeve (7-9) is connected with right clamp (7-11), and left clamp (7-10) is affixed with left clamping seats (7-12), and right clamp (7-11) is affixed with right clamping seats (7-13); Left side clamping seats (7-12) and right clamping seats (7-13) all are slidingly connected with two cross rails (7-10), and two cross rails (7-10) all are packed on the work top of lathe bed (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225098U CN202129474U (en) | 2011-06-29 | 2011-06-29 | Numerical control drilling machine for machining inner blind hole of barrel body of oil extraction perforating gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225098U CN202129474U (en) | 2011-06-29 | 2011-06-29 | Numerical control drilling machine for machining inner blind hole of barrel body of oil extraction perforating gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129474U true CN202129474U (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120225098U Expired - Lifetime CN202129474U (en) | 2011-06-29 | 2011-06-29 | Numerical control drilling machine for machining inner blind hole of barrel body of oil extraction perforating gun |
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| Country | Link |
|---|---|
| CN (1) | CN202129474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248197A (en) * | 2011-06-29 | 2011-11-23 | 由雨鑫 | Numerical-control drilling machine for machining inner blind hole of oil-production perforation gun tube body |
| CN104787575A (en) * | 2015-04-24 | 2015-07-22 | 中国石油天然气股份有限公司勘探开发研究院 | Horizontal moving device for perforating gun for oil-gas-well |
-
2011
- 2011-06-29 CN CN201120225098U patent/CN202129474U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248197A (en) * | 2011-06-29 | 2011-11-23 | 由雨鑫 | Numerical-control drilling machine for machining inner blind hole of oil-production perforation gun tube body |
| CN104787575A (en) * | 2015-04-24 | 2015-07-22 | 中国石油天然气股份有限公司勘探开发研究院 | Horizontal moving device for perforating gun for oil-gas-well |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20130306 |
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| RGAV | Abandon patent right to avoid regrant |