CN108581488A - A kind of production line of processing Long Barrel - Google Patents

A kind of production line of processing Long Barrel Download PDF

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Publication number
CN108581488A
CN108581488A CN201810664388.3A CN201810664388A CN108581488A CN 108581488 A CN108581488 A CN 108581488A CN 201810664388 A CN201810664388 A CN 201810664388A CN 108581488 A CN108581488 A CN 108581488A
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China
Prior art keywords
shaft
vee
block
motor
steel pipe
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Pending
Application number
CN201810664388.3A
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Chinese (zh)
Inventor
魏倩
窦梦砚
马天名
钟庆
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Chengdu Rok's Technology Co Ltd
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Chengdu Rok's Technology Co Ltd
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Application filed by Chengdu Rok's Technology Co Ltd filed Critical Chengdu Rok's Technology Co Ltd
Priority to CN201810664388.3A priority Critical patent/CN108581488A/en
Publication of CN108581488A publication Critical patent/CN108581488A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02Machine tools for performing different machining operations

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses a kind of production lines of processing Long Barrel, it includes the groover, blind hole processing device and female thread machining device being sequentially arranged from left to right.The beneficial effects of the invention are as follows:Compact-sized, mitigation labor intensity, can spline, Rapid tooling steel pipe at raising blind hole processing efficiency on the inner wall of random length steel pipe.

Description

A kind of production line of processing Long Barrel
Technical field
The present invention relates to the technical field of gun barrel processing, especially a kind of production line of processing Long Barrel.
Background technology
Perforating gun is important devices indispensable in oil exploitation.Perforating gun includes outer gun barrel, interior gun barrel and perforation Bullet, the interior gun barrel are set in outer gun barrel, are provided on interior gun barrel and along its length multiple mounting holes, and mounting hole is in spiral shell Rotation shape is distributed on interior gun barrel, and perforating bullet is mounted in each mounting hole.Material used in the outer gun barrel is seamless steel pipe, When seamless steel pipe is processed into outer gun barrel, first to be processed on the cylinder of steel pipe and axially along in spiral distribution blind Hole also processes keyway on the inner wall at steel pipe both ends, and finally also to get on the bus in the inner wall at steel pipe both ends cuts out internal thread, most Outer gun barrel face can be just obtained eventually, is as shown in Figure 1 the structural schematic diagram of outer gun barrel.
Wherein processing blind hole when must assure that the position of blind hole is corresponding with the position of perforating bullet, if because not corresponding to, perforation Bullet can not puncture blind hole and project.The step of existing processing blind hole is first to fix the both ends tooling of steel pipe, then utilizes drill bit The drilling blind hole on steel pipe, worker's rotating steel tube certain angle again after being drilled a blind hole, while steel pipe being moved along its axis A distance, in place after the both ends tooling of steel pipe is fixed again, bore second blind hole followed by drill bit, such circulate operation is Blind hole can be drilled out along the axis of steel pipe, finally process outer gun barrel.However, the length of steel pipe is up to 10 ~ 20m and weight is big, Completely by manually being overturn and being moved, the labor intensity of worker is not only increased, and also reduce the processing efficiency of blind hole. In addition, being required for carrying out tooling again to steel pipe after often processing a blind hole, there are continuous accumulated errors, lead to outer gun barrel After coordinating with interior gun barrel, the blind hole processed cannot be accurately aligned with loophole.
Wherein the process of processing keyway be first by the upright tooling of seamless steel pipe on slotting machine, then it is slotting with slotting machine Knife cuts the inner-wall material of steel pipe along the axis of seamless steel pipe from top to bottom, by the continuous reciprocal up and down motion of slotting tool, most Eventually keyway is processed on the inner wall of steel pipe.However, seamless steel pipe length used is up to 10 ~ 20m and weight is big, it will so Long steel pipe erects extremely difficult, still more fixes steel pipe tooling, therefore be undoubtedly increased working strength, is in addition Allow to erect, also without the slotting machine of corresponding size.In order to solve this problem, the usual floor-type of people is processed Keyway, i.e., in third layer arrangement slotting machine, and in first layer to tooling seamless steel pipe between the second floor, such slotting machine just can be in steel Keyway is processed on the inner wall in tube top portion.But this floor-type processing method volume is big, build it is of high cost, to different length Steel pipe can not be then applicable in.
Wherein in machining internal thread on the inner wall at steel pipe both ends, steel pipe one end is fixed by tooling, and steel pipe is integrally grown Degree length, when rotation, swing, and reduce the machining accuracy of internal thread.
Therefore there is an urgent need for a kind of mitigations labor intensity, raising blind hole processing efficiency, can be in random length steel pipe It splines on wall, the Production Line of Pipe Finishing of Rapid tooling steel pipe.
Invention content
It is an object of the invention to overcome the prior art, provide it is a kind of it is compact-sized, mitigate labor intensity, It improves blind hole processing efficiency, can spline on the inner wall of random length steel pipe, the processing Long Barrel of Rapid tooling steel pipe Production line.
The purpose of the present invention is achieved through the following technical solutions:A kind of production line of processing Long Barrel, it includes from a left side It turns right the groover being sequentially arranged, blind hole processing device and female thread machining device, the blind hole processing device includes that straight line drives Motivation structure and the drilling on the right side of straight line driving mechanism and clamping device are provided on the output end of the straight line driving mechanism Retarder and stepper motor, input shaft is provided at the top of retarder, and the output shaft of stepper motor A and the input shaft of retarder pass through Shaft coupling connects, and the right part of retarder is provided with output shaft, and scroll chuck, the drilling are connected with through shaft coupling at output shaft And clamping device includes board, the portal frame and borehole drill construction that are set at the top of board, the top of the portal frame crossbeam is fixed Vertical oil cylinder is installed, vee-block, the upper opening down setting of vee-block, board are installed on the effect end of vertical cylinder piston rod Top be additionally provided with lower vee-block, lower vee-block and the opposed setting of upper vee-block, borehole drill construction include cross cylinder, motor A and Drill bit, cross cylinder is fixedly installed on the column of portal frame and between two vee-blocks, motor A is fixedly arranged on cross cylinder The effect end of piston rod, drill bit are connected on the output shaft of motor A, and the right side of the board is rotatably installed with roller through shaft, The straight line driving mechanism includes motor B, lead screw, nut and slide plate, and the lead screw is horizontally disposed, the both ends rotation installation of lead screw In on ground, nut thread is connected on lead screw, and slide plate is fixedly arranged on nut top, the output shaft of the motor B and the one of lead screw End is connected through shaft coupling;
The groover includes being moved forward and backward mechanism and left/right movement device, and the back-and-forth motion mechanism includes front and rear guide rails and cunning Platform A, slide unit A are slidably mounted in front and rear guide rails, and back vertical plate and nut are installed at the top of slide unit A, and the front side of back vertical plate is fixed The first vee-block for having opening facing forward, nut inner thread are connected with threaded rod, and threaded rod extends back and elongated end is installed with preceding stand Plate is installed with the second vee-block on the rear end face of front vertical plate, and the opening of the second vee-block is opposite with the opening of the first vee-block to be erected It sets, the left/right movement device includes horizontal guide rail and slide unit B, and slide unit B is slidably mounted on horizontal guide rail, the top of slide unit B It is installed with pedestal and the motor C on the right side of pedestal, the through-hole of perforation pedestal or so end face is offered in pedestal, is inserted in through-hole Have a fixing axle, open up in the upper and lower surface of fixing axle and along its length it is fluted, one end of fixing axle extend to the left and Be rotatably installed with shaft at elongated end, blind hole offered on the end face of shaft, milling cutter is fitted in blind hole, be equipped in shaft from Movable sprocket is equipped with drive sprocket on the output shaft of motor C, chain is equipped between drive sprocket and driven sprocket, chain Top half is set in the groove on fixing axle top, and the lower half portion of chain is set to the groove positioned at fixing axle lower part It is interior;
The female thread machining device includes fuselage, is set to the first claw and the second claw of fuselage left and right sides, and described first Claw and the second claw are on same level straight line, and guide sleeve is provided on the right side of the fuselage.
The retarder is set on slide plate.
Lock-screw is threaded on the cylinder of the shaft, lock-screw extends radially through shaft and presses on milling cutter On handle of a knife.
The fixing axle is multi-diameter shaft, and multi-diameter shaft is made of big axis connected in sequence and small axis, and big axis is plugged in pedestal In through-hole.
The front vertical plate is parallel to back vertical plate setting.
The present invention has the following advantages:Structure of the invention is compact, mitigate labor intensity, improve blind hole processing efficiency, It can spline on the inner wall of random length steel pipe, Rapid tooling steel pipe.
Description of the drawings
Fig. 1 is the structural schematic diagram of outer gun barrel;
Fig. 2 is the structural schematic diagram of the present invention;
Fig. 3 is the vertical view of groover;
Fig. 4 is the scheme of installation of rear vee-block and back vertical plate;
Fig. 5 is the portions the I partial enlarged view of Fig. 3;
Fig. 6 is the A-A sectional views of Fig. 2;
Fig. 7 is the structural schematic diagram of fixing axle.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below:
As shown in Fig. 2 ~ 7, a kind of production line of processing Long Barrel, it includes that the groover being sequentially arranged from left to right, blind hole add Tooling is set and female thread machining device, and the blind hole processing device includes straight line driving mechanism 1 and right positioned at straight line driving mechanism 1 The drilling of side and clamping device 2 are provided with retarder 3 and stepper motor 4 on the output end of the straight line driving mechanism 1, slow down Device 3 is set on slide plate 18, and the top of retarder 3 is provided with input shaft, the input of the output shaft and retarder 3 of stepper motor A4 Axis is connected through shaft coupling, and the right part of retarder 3 is provided with output shaft, and scroll chuck 5, institute are connected with through shaft coupling at output shaft It states drilling and clamping device 2 and includes board 6, the portal frame 7 and borehole drill construction that are set at the top of board 6,7 crossbeam of the portal frame Top be installed with vertical oil cylinder 8, vee-block 9 is installed on the effect end of 8 piston rod of vertical oil cylinder, upper vee-block 9 is opened Mouth down is arranged, and the top of board 6 is additionally provided with lower vee-block 10, lower vee-block 10 and the 9 opposed setting of upper vee-block, drilling machine Structure includes cross cylinder 11, motor A12 and drill bit 13, and cross cylinder 11 is fixedly installed on the column of portal frame 7 and is located at two Between a vee-block, motor A12 is fixedly arranged on the effect end of 11 piston rod of cross cylinder, and drill bit 13 is connected to the output shaft of motor A12 On, the right side of the board 6 is rotatably installed with roller 14 through shaft, the straight line driving mechanism 1 include motor B15, lead screw 16, Nut 17 and slide plate 18, the lead screw 16 is horizontally disposed, and the both ends rotation of lead screw 16 is installed on ground, and nut 17 is threadedly coupled In on lead screw 16, slide plate 18 is fixedly arranged on 17 top of nut, and one end of the output shaft and lead screw 16 of the motor B15 connects through shaft coupling It connects.
The groover includes being moved forward and backward mechanism 20 and left/right movement device 21, before the back-and-forth motion mechanism 20 includes Rear rail 22 and slide unit A23, slide unit A23 are slidably mounted in front and rear guide rails 22, and 24 He of back vertical plate is installed at the top of slide unit A23 The front side of nut 25, back vertical plate 24 is installed with opening the first vee-block 26 facing forward, and 25 internal thread of nut is connected with threaded rod 27, Threaded rod 27 extends back and elongated end is installed with front vertical plate 28, and front vertical plate 28 is parallel to the setting of back vertical plate 24, front vertical plate 28 The second vee-block 29 is installed on rear end face, the opposed setting of opening of the opening and the first vee-block 26 of the second vee-block 29 is described Left/right movement device 21 includes horizontal guide rail 30 and slide unit B31, and slide unit B31 is slidably mounted on horizontal guide rail 30, slide unit B31's Top is installed with pedestal 42 and the motor C32 positioned at 42 right side of pedestal, and 42 or so end face of perforation pedestal is offered in pedestal 42 Through-hole, is fitted with fixing axle 33 in through-hole, opens up in the upper and lower surface of fixing axle 33 and fluted 34 along its length, Gu One end of dead axle 33 extends and is rotatably installed with shaft 43 at elongated end to the left, and blind hole, blind hole are offered on the end face of shaft 43 It is inside fitted with milling cutter 35, driven sprocket 36 is installed in shaft 43, drive sprocket 37 is installed on the output shaft of motor C32, it is main Chain 44 is installed, the top half of chain 44 is set to positioned at 33 top of fixing axle between movable sprocket 37 and driven sprocket 36 In groove 34, the lower half portion of chain 44 is set in the groove 34 of 33 lower part of fixing axle.
The female thread machining device includes fuselage 38, is set to the first claw 39 and the second claw of 38 left and right sides of fuselage 40, first claw, 39 and second claw 40 is on same level straight line, and the right side of the fuselage 38 is provided with guide sleeve 41。
Lock-screw is threaded on the cylinder of the shaft 43, lock-screw extends radially through shaft 43 and presses on milling On the handle of a knife of knife 35, milling cutter 35 is fixed in blind hole by lock-screw, milling cutter is avoided to fly out from blind hole.The fixing axle 33 be multi-diameter shaft, and multi-diameter shaft is made of big axis connected in sequence and small axis, and big axis is plugged in the through-hole of pedestal 42.
The present invention work step be:
The processing of S1, keyway, specifically include following steps:
The head that 19 level of steel pipe fell, and drags steel pipe 19 is first placed it in the first vee-block 26 and the second V-arrangement by S1I, worker Between block 29, threaded rod 27 is then turned, threaded rod 27 drives the second vee-block 29 to move backward, when the head of steel pipe 19 is by the One vee-block 26 and the second vee-block 29 clamp rear worker and stop operating threaded rod 27, finally realize the Rapid tooling of steel pipe, because This is not necessarily to erect steel pipe tooling, alleviates the labor intensity of worker;
S2II, worker first slide slide unit B31 to the left, and slide unit B31 is moved to the left along horizontal guide rail 30, when milling cutter 35 is turned left from the right side Stop pushing slide unit B31 after being inserted into steel pipe 19;Subsequent worker opens motor C32, and motor C32 drives 37 turns of drive sprocket Dynamic, drive sprocket 37 drives driven sprocket 36 to rotate through chain 44, and driven sprocket 36 drives shaft 43 to rotate, and shaft 43 drives milling Knife 35 rotates;Then worker pushes slide unit A23 slowly to be moved backward along front and rear guide rails 22, so that milling cutter 35 and steel pipe 19 is interior Wall contacts, 35 milling steel pipe of milling cutter, 19 inner-wall material, during milling cutter, slide unit B31 movements is slowly pushed to the right, when milling cutter 35 After walking out steel pipe 19, that is, completes and process keyway along 19 axis of steel pipe.Therefore the groover instead of original floor-type and Traditional slotting machine processes keyway, and volume smaller, tooling are faster, alleviate the labor intensity of worker, improve fluting efficiency.This Outside, the head of steel pipe need to be only held between two vee-blocks, in horizontality without taking notice of by steel pipe to be processed The length of steel pipe, therefore can spline on the inner wall of random length steel pipe;
The processing of S2, blind hole, specifically include following steps:
One end of semi-finished product steel pipe 19 in step S1 is inserted into scroll chuck 5 by S2I, worker, is used in combination scroll chuck 5 by steel Pipe 19 clamps;The other end of steel pipe 19 is passed through in upper vee-block 9 and lower 10 area defined of vee-block, while by steel pipe 19 It is supported on lower vee-block 10 and roller 14;
The processing of S2II, first blind hole, hydraulic oil are passed through into the rodless cavity of vertical oil cylinder 8, piston rod extends downwardly, upper V Shape block 9 moves downward, and steel pipe 19 is held between vee-block 9 and lower vee-block 10, then in the rodless cavity of cross cylinder 11 It is passed through hydraulic oil, piston rod is moved towards 19 direction of steel pipe, while worker starts motor A12, and motor A12 drives drill bit 13 to rotate, Therefore cross cylinder 11 drives drill bit 13 to do feed motion, and motor A12 drives drill bit 13 to do main motion, and drill bit 13 is in steel pipe 19 Cylinder drawbore stops being passed through hydraulic oil into the rodless cavity of cross cylinder 11 after drilling certain depth, finally processes One blind hole;
S2III, it is passed through hydraulic oil into the rod chamber of cross cylinder 11, piston rod is retracted, while to the rodless cavity of vertical oil cylinder 8 In be passed through hydraulic oil, upper vee-block 9 moves upwards, then worker open stepper motor 4, stepper motor 4 drive 5 turns of scroll chuck It is dynamic, it is further driven to steel pipe 19 and turns an angle, close stepper motor 4 afterwards in place, then turn on motor B15, motor B15 bands Dynamic lead screw 16 rotates, and the slide plate 18 on nut 17 moves right, and is further driven to steel pipe 19 and moves right a distance, works as movement To after machining position, step S2II is repeated, to complete the processing of second blind hole, such serial number operation, you can along steel pipe 19 Length direction processes blind hole in spiral distribution.In whole process, without artificial overturning and mobile steel pipe, greatly mitigate The labor intensity of worker, and the Continuous maching of blind hole is realized, to improve the continuity of processing, even if steel pipe weight is big Length is long, equally can also process blind hole;
The processing of S3, internal thread:Worker, which turns left the semi-finished product steel pipe in step S2 from the right side, sequentially passes through guide sleeve 41, second to block Pawl 40 and the first claw 39, then the position of radial adjustment the first claw 39 and the second claw 40, makes claw clamp steel pipe 19, It rotates the first claw 39 and processes internal thread on the inner wall at 19 both ends of steel pipe with lathe tool, since steel pipe 19 is pressed from both sides by two claws It handles, avoids steel pipe 19 and swung in rotation process, ensure that the machining accuracy of internal thread, it is outer to finally process Gun barrel.

Claims (5)

1. a kind of production line of processing Long Barrel, it is characterised in that:It includes that the groover being sequentially arranged from left to right, blind hole add Tooling is set and female thread machining device, and the blind hole processing device includes straight line driving mechanism(1)With positioned at straight line driving mechanism (1)The drilling on right side and clamping device(2), the straight line driving mechanism(1)Output end on be provided with retarder(3)And stepping Motor(4), retarder(3)Top be provided with input shaft, stepper motor A(4)Output shaft and retarder(3)Input shaft warp Shaft coupling connects, retarder(3)Right part be provided with output shaft, be connected with scroll chuck through shaft coupling at output shaft(5), institute State drilling and clamping device(2)Including board(6), be set to board(6)The portal frame at top(7)And borehole drill construction, the dragon Door frame(7)Vertical oil cylinder is installed at the top of crossbeam(8), vertical oil cylinder(8)It is installed with V-arrangement on the effect end of piston rod Block(9), upper vee-block(9)Opening down setting, board(6)Top be additionally provided with lower vee-block(10), lower vee-block(10)With it is upper Vee-block(9)Opposed setting, borehole drill construction include cross cylinder(11), motor A(12)And drill bit(13), cross cylinder(11) It is fixedly installed in portal frame(7)Column on and between two vee-blocks, motor A(12)It is fixedly arranged on cross cylinder(11)It is living The effect end of stopper rod, drill bit(13)It is connected to motor A(12)Output shaft on, the board(6)Right side through shaft rotate pacify Equipped with roller(14), the straight line driving mechanism(1)Including motor B(15), lead screw(16), nut(17)And slide plate(18), institute State lead screw(16)It is horizontally disposed, lead screw(16)Both ends rotation be installed on ground, nut(17)It is threadedly connected to lead screw(16) On, slide plate(18)It is fixedly arranged on nut(17)Top, the motor B(15)Output shaft and lead screw(16)One end connect through shaft coupling It connects;
The groover includes being moved forward and backward mechanism(20)And left/right movement device(21), the back-and-forth motion mechanism(20)Including Front and rear guide rails(22)With slide unit A(23), slide unit A(23)It is slidably mounted on front and rear guide rails(22)On, slide unit A(23)Top it is fixed There is back vertical plate(24)And nut(25), back vertical plate(24)Front side be installed with the first facing forward vee-block of opening(26), nut(25) Internal thread is connected with threaded rod(27), threaded rod(27)It extends back and elongated end is installed with front vertical plate(28), front vertical plate(28) Rear end face on be installed with the second vee-block(29), the second vee-block(29)Opening and the first vee-block(26)Opening it is opposed Setting, the left/right movement device(21)Including horizontal guide rail(30)With slide unit B(31), slide unit B(31)It is slidably mounted on level Guide rail(30)On, slide unit B(31)Top be installed with pedestal(42)With positioned at pedestal(42)The motor C on right side(32), pedestal (42)Inside offer perforation pedestal(42)The through-hole of left and right end face is fitted with fixing axle in through-hole(33), fixing axle(33)It is upper It opens up on lower surface and along its length fluted(34), fixing axle(33)One end extend to the left and at elongated end rotate Shaft is installed(43), shaft(43)End face on offer blind hole, be fitted with milling cutter in blind hole(35), shaft(43)Upper installation There is driven sprocket(36), motor C(32)Output shaft on drive sprocket is installed(37), drive sprocket(37)With driven sprocket (36)Between chain is installed(44), chain(44)Top half be set to positioned at fixing axle(33)The groove on top(34) It is interior, chain(44)Lower half portion be set to positioned at fixing axle(33)The groove of lower part(34)It is interior;
The female thread machining device includes fuselage(38), be set to fuselage(38)First claw of left and right sides(39)With the second card Pawl(40), first claw(39)With the second claw(40)On same level straight line, the fuselage(38)Right side set It is equipped with guide sleeve(41).
2. a kind of production line of processing Long Barrel according to claim 1, it is characterised in that:The retarder(3)Setting In slide plate(18)On.
3. a kind of production line of processing Long Barrel according to claim 1, it is characterised in that:The shaft(43)Cylinder On be threaded with lock-screw, lock-screw extends radially through shaft(43)And press on milling cutter(35)Handle of a knife on.
4. a kind of production line of processing Long Barrel according to claim 1, it is characterised in that:The fixing axle(33)For rank Terraced axis, multi-diameter shaft are made of big axis connected in sequence and small axis, and big axis is plugged in pedestal(42)Through-hole in.
5. a kind of production line of processing Long Barrel according to claim 1, it is characterised in that:The front vertical plate(28)It is parallel In back vertical plate(24)Setting.
CN201810664388.3A 2018-06-25 2018-06-25 A kind of production line of processing Long Barrel Pending CN108581488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810664388.3A CN108581488A (en) 2018-06-25 2018-06-25 A kind of production line of processing Long Barrel

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Application Number Priority Date Filing Date Title
CN201810664388.3A CN108581488A (en) 2018-06-25 2018-06-25 A kind of production line of processing Long Barrel

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883175A (en) * 2019-12-17 2020-03-17 贵溪华泰铜业有限公司 Red copper pipe external salient point processing device for air conditioner
CN111266635A (en) * 2020-02-10 2020-06-12 大连理工大学 Crystallizer copper pipe inner cavity processing machine tool
CN113399551A (en) * 2021-06-22 2021-09-17 厦门汝冰沁贸易有限公司 Multifunctional positioning die

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035502A (en) * 1998-06-09 2000-03-14 Prime Perforating Systems Limited Apparatus for manufacturing a housing for a perforating gun
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
CN103611975A (en) * 2013-11-28 2014-03-05 四川石油射孔器材有限责任公司 Blind hole positioning keyway machining device for perforating gun
CN204912965U (en) * 2015-08-13 2015-12-30 山西三元炭素有限责任公司 Horizontal lathe of screw thread hole is milled simultaneously at large -scale cylinder work piece both ends
CN107962426A (en) * 2017-10-30 2018-04-27 中山市恒驰森自动化设备有限公司 Header automatic drilling machine
CN208437940U (en) * 2018-06-25 2019-01-29 成都若克菲斯科技有限公司 A kind of production line for processing Long Barrel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035502A (en) * 1998-06-09 2000-03-14 Prime Perforating Systems Limited Apparatus for manufacturing a housing for a perforating gun
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
CN103611975A (en) * 2013-11-28 2014-03-05 四川石油射孔器材有限责任公司 Blind hole positioning keyway machining device for perforating gun
CN204912965U (en) * 2015-08-13 2015-12-30 山西三元炭素有限责任公司 Horizontal lathe of screw thread hole is milled simultaneously at large -scale cylinder work piece both ends
CN107962426A (en) * 2017-10-30 2018-04-27 中山市恒驰森自动化设备有限公司 Header automatic drilling machine
CN208437940U (en) * 2018-06-25 2019-01-29 成都若克菲斯科技有限公司 A kind of production line for processing Long Barrel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883175A (en) * 2019-12-17 2020-03-17 贵溪华泰铜业有限公司 Red copper pipe external salient point processing device for air conditioner
CN111266635A (en) * 2020-02-10 2020-06-12 大连理工大学 Crystallizer copper pipe inner cavity processing machine tool
CN111266635B (en) * 2020-02-10 2022-09-13 大连理工大学 Crystallizer copper pipe inner cavity processing machine tool
CN113399551A (en) * 2021-06-22 2021-09-17 厦门汝冰沁贸易有限公司 Multifunctional positioning die

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