CN102962525B - Two-sided chamfering equipment - Google Patents

Two-sided chamfering equipment Download PDF

Info

Publication number
CN102962525B
CN102962525B CN201210518680.7A CN201210518680A CN102962525B CN 102962525 B CN102962525 B CN 102962525B CN 201210518680 A CN201210518680 A CN 201210518680A CN 102962525 B CN102962525 B CN 102962525B
Authority
CN
China
Prior art keywords
support
roll
double
chamfering machine
rotating plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210518680.7A
Other languages
Chinese (zh)
Other versions
CN102962525A (en
Inventor
邵力
王领
王少平
苏继峰
李松梅
秦双双
潘贵荣
曹良伟
谭淑英
高文峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNOOC Energy Technology and Services Ltd
CNOOC Energy Development of Equipment and Technology Co Ltd
Original Assignee
CNOOC Energy Technology and Services Ltd
CNOOC Energy Development of Equipment and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CNOOC Energy Technology and Services Ltd, CNOOC Energy Development of Equipment and Technology Co Ltd filed Critical CNOOC Energy Technology and Services Ltd
Priority to CN201210518680.7A priority Critical patent/CN102962525B/en
Publication of CN102962525A publication Critical patent/CN102962525A/en
Application granted granted Critical
Publication of CN102962525B publication Critical patent/CN102962525B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sawing (AREA)

Abstract

The invention discloses a piece of two-sided chamfering equipment which comprises a two-sided chamfering machine and a container work station, wherein the two-sided chamfering machine is fixed in the container work station. The two-sided chamfering machine is fixed on a movable prying block, so that the equipment is convenient to move, chamfering machining can be carried out in a storage field to avoid the risks in the transportation process and guarantee production safety; an automatic feed and discharge structure is adopted to save the feed and discharge time to avoid the potential safety hazard of manual operation; the two-sided chamfering machine is arranged in the middle of a base through a mainframe box, a center round hole is arranged in the two-sided chamfering machine, a tubing coupling of a to-be-machined piece passes through the center round hole in the mainframe box and is fixed through a support ejection bowl and slips on the two sides of the mainframe box, chamfers at the front end and the rear end of the collar are machined simultaneously through a front cutter and a rear cutter which are connected onto a rotary cutter disc and are staggered forward and backward, the efficiency is high, and the risk is low.

Description

A kind of Double-side rounding equipment
Technical field
The present invention relates to a kind of chamfering device, more particularly to a kind of Double-side rounding equipment.
Background technology
At sea during horizontal well operations, due to the outer rounded corner of tubing coupling it is little, jut of the box cupling as tubing diameter Divide and form directly contact with set tube wall, cause lower drain line to be hampered, above put forward the phenomenon that oil pipe chance is blocked.Carry out at box cupling two ends outer Rounded corner is processed, and can be solved the above problems.
In recent years, with the quickening of well operations speed is drilled, horizontal well workload is increasing, the need to tubing coupling chamfering The amount of asking is increasing.
In lathe chamfer process, due to the length of oil pipe it is longer(About 10 meters), transported by forklift from stock ground to workshop, There is the potential safety hazard that oil pipe drops.Oil pipe clamping needs a dead lift on lathe, and production efficiency is relatively low.
The content of the invention
The present invention provides a kind of Double-side rounding equipment to solve technical problem present in known technology, and the equipment can Improve the security with tubing coupling chamfering.
The present invention is adopted the technical scheme that to solve technical problem present in known technology:A kind of Double-side rounding sets It is standby, it is characterised in that including double-side chamfering machine and working container station, the double-side chamfering machine is fixed on the working container In standing.
The equipment also includes automatic loading and unloading device, and the automatic loading and unloading device is arranged in entering for the double-side chamfering machine Discharge end, and arrange along the direction axially in parallel with the double-side chamfering machine;
The automatic loading and unloading device includes support and sets up separately in the perpendicular stock shelf in its both sides and blanking rack, described Drive roll, material rotating plate and driven roll are installed on support;
The drive roll and the driven roll are vertical with the support, and the two structure is identical, and roll surface is comprising roller V-shaped in the section of center line, the drive roll and the driven roll are arranged on the machine by corresponding roll stand respectively On seat, the drive roll and the driven roll are installed in the top of the respective roll stand;
The material rotating plate has two, and two material rotating plates are separately positioned on the left part and right part of the support, Vertical with the support, the material rotating plate is hinged by turnover panel rotating shaft with the support, and the turnover panel rotating shaft is hung down with the support Directly;The top of the material rotating plate is divided into upper charge level and lower charge level by the eccentric step near stock shelf side, and the upper charge level is certainly The inclined-plane that the lateral eccentric step of the close stock shelf of material rotating plate is gradually lowered, the lower charge level be from the eccentric step to The inclined-plane that the close blanking rack side of the material rotating plate is gradually lowered, and set in the edge of the close blanking rack side of the material rotating plate Limited location rib, the material rotating plate is connected with the upper end of turnover panel swing arm, and the lower end of the turnover panel swing arm is hinged with hydraulic pressure draw-bar, described One end of hydraulic pressure draw-bar is connected with pull bar driving hydraulic cylinder, and the pull bar driving hydraulic cylinder is arranged on the support.
The roll stand is hinged by roll stand rotating shaft with the support, and the roll stand rotating shaft is vertical with the support;The roller Frame is connected with the upper end of roll stand swing arm, and the lower end of the roll stand swing arm is hinged with manual draw bar, and one end of the manual draw bar is consolidated Screw is connected to, the screw is threadedly attached on leading screw, and the leading screw is rotatably connected on the support, the leading screw Drive end is provided with handwheel.
The double-side chamfering machine includes base, and support pagoda of bowls, the rotating knife being coaxially disposed is sequentially installed with the base Disk, mainframe box and slips;The rotary head is connected on the output shaft of the mainframe box, the rotary head and the main frame Case is provided with the center hole being mutually communicated, and relative front rest and back tool rest, the front rest are provided with the rotary head Upper that front cutting knife is housed, the front cutting knife is provided with axial feed mechanism, corresponding with the Leading end chamfer position with tubing coupling;After described Rear cutting knife is housed, the rear cutting knife is provided with depth-feed mechanism, corresponding with the rear chamfer position with tubing coupling on knife rest;Institute Support pagoda of bowls is stated by Driven by Hydraulic Cylinder, the hydraulic cylinder is rack-mount, and the support is fixed on the base;The bottom The front end limiting component with tubing coupling is fixed with seat.
The present invention has the advantages and positive effects that:Double-side chamfering machine is fixed on moveable sled block, movement side Just, chamfer machining is carried out in storage place, it is to avoid the risk in transportation, ensure production safety;Using automatically upper and lower Material structure, can save the feeding, discharge time, it is to avoid manually-operated potential safety hazard;Can be passed through using double-side chamfering machine will be main Cabinet is arranged on base middle part, and arranges center hole thereon, during work piece is passed through on mainframe box with tubing coupling Heart circular hole, will be fixed with the support pagoda of bowls positioned at mainframe box both sides and slips with tubing coupling, with being connected on rotary head, front Afterwards the front cutting knife and rear cutting knife of interlaced arrangement processes the chamfering of box cupling front-end and back-end simultaneously, and efficiency high, risk is low.
In sum, the present invention changes traditional processing mode, it is possible to increase production efficiency 50% or so, every equipment Operating personnel by 4 original people, reduce to 2 people, realize efficient, safe scene processing operation.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of automatic loading and unloading device of the present invention;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the B-B sectional views of Fig. 3;
Fig. 6 is the A-A sectional views of Fig. 4;
Fig. 7 is the structural representation of double-side chamfering machine of the present invention.
In figure:1st, double-side chamfering machine, 2, working container station, 3, drive roll, 4, material rotating plate, 5, driven roll, 6, support, 7, Manual draw bar, 8, hydraulic pressure draw-bar, 9, pull bar driving hydraulic cylinder, 10, manual pulley, 11, blanking rack, 12, stock shelf, 13, roll stand, 14th, roll stand rotating shaft, 15, roll stand swing arm, 16, screw, 17, leading screw, 18, turnover panel rotating shaft, 19, eccentric step, 20, upper charge level, 21, Lower charge level, 22, place-limited edge, 23, turnover panel swing arm, 1-1, rotary head, 1-2, front rest, support pagoda of bowls, 1-4, limiting section at 1-3 Part, 1-5, back tool rest, 1-6, mainframe box, 1-7, slips, 1-8, base, 1-9, band tubing coupling, 1-10, pagoda of bowls drive hydraulic pressure Cylinder, 1-11, support, 1-12, Coupled tubing.
Specific embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing Describe in detail as follows:
Refer to Fig. 1~Fig. 7, a kind of Double-side rounding equipment, including double-side chamfering machine 1, working container station 2 and automatically on Blanking device, the double-side chamfering machine 1 is fixed in working container station 2, the double-side chamfering machine 1 input and output material end along with Its axially in parallel direction is provided with automatic loading and unloading device;
Automatic loading and unloading device includes support 6 and sets up separately in the perpendicular stock shelf 12 in its both sides and blanking rack 11, machine Drive roll 3, material rotating plate 4 and driven roll 5 are installed on seat 6;
Drive roll 3 and driven roll 5 are vertical with support 6, and the two structure is identical, and roll surface is in cutting comprising roller center line V-shaped in face, drive roll 3 and driven roll 5 are arranged on support 6 respectively by corresponding roll stand 13, drive roll 3 and passive Roller 5 is installed in the top of respective roll stand 13, and roll stand 13 is hinged by roll stand rotating shaft 14 with support 6, roll stand rotating shaft 14 and support 6 Vertically.Roll stand 13 is packed in roll stand rotating shaft 14, and roll stand rotating shaft 14 is supported on support 6.Roll stand 13 and roll stand swing arm 15 Upper end connects, and lower end and the manual draw bar 7 of roll stand swing arm 15 are hinged, and one end of manual draw bar 7 is connected with screw 16, the screw 16 are threadedly attached on leading screw 17, and leading screw 17 is rotatably connected on support 6, and the drive end of leading screw 17 is provided with handwheel 10.On Drive roll 3 is stated by Motor drive.The end that manual draw bar 7 is connected with screw 16 should be provided with hollow structure, for receiving portion sub-wire Thick stick 17.
Material rotating plate 4 has two, is separately positioned on the left part and right part of support 6, vertical with support 6, and material rotating plate 4 leads to Cross turnover panel rotating shaft 18 to be hinged with support 6, turnover panel rotating shaft 18 is vertical with support 6.Material rotating plate 4 is packed in turnover panel rotating shaft 18, turnover panel Rotating shaft 18 is supported on support 6.The top of material rotating plate 4 by near stock shelf side eccentric step 19 be divided into upper charge level 20 and under Charge level 21, upper charge level 20 is the inclined-plane being gradually lowered near stock shelf lateral eccentricity step 19 from material rotating plate, and lower charge level 21 is certainly The inclined-plane that eccentric step 19 is gradually lowered to the close blanking rack side of material rotating plate, and set near the edge of blanking rack side in material rotating plate Limited location rib 22, for the spacing of tubing coupling, to prevent its from freely tumbling;Material rotating plate 4 connects with the upper end of turnover panel swing arm 23 Connect, lower end and the hydraulic pressure draw-bar 8 of turnover panel swing arm 23 are hinged, and one end of hydraulic pressure draw-bar 8 is connected with pull bar driving hydraulic cylinder 9, pull bar Driving hydraulic cylinder 9 is arranged on support 6.
Working container station 2 includes the dress such as container and the Hydraulic Station for setting within it, electric cabinet, tool box and operating desk It is standby.
Fig. 7, above-mentioned double-side chamfering machine 1, including base 1-8 are referred to, is sequentially installed with the base 1-8 and is coaxially disposed Support pagoda of bowls 1-3, rotary head 1-1, mainframe box 1-6 and slips 1-7;The rotary head 1-1 is connected to the mainframe box On the output shaft of 1-6, the rotary head 1-1 and the mainframe box 1-6 are provided with the center hole being mutually communicated, the rotating knife Relative front rest 1-2 and back tool rest 1-5 is installed on disk 1-1, front cutting knife, the front cutting knife are housed on the front rest 1-2 Axial feed mechanism is provided with, it is corresponding with the Leading end chamfer position with tubing coupling 1-9;Rear cutting knife is housed on the back tool rest 1-5, The rear cutting knife is provided with depth-feed mechanism, corresponding with the rear chamfer position with tubing coupling 1-9;The support pagoda of bowls 1-3 Driven by pagoda of bowls driving hydraulic cylinder 1-10, pagoda of bowls driving hydraulic cylinder 1-10 is arranged on support 1-11, the support 1-11 It is fixed on the base 1-8;The front end limiting component 1-4 with tubing coupling 1-9 is fixed with the base 1-8.
The operation principle of above-mentioned double-side chamfering machine:
By with tubing coupling 1-9, through the center hole on mainframe box, limiting component 1-4 makes band tubing coupling 1-9 positioning Stop, is beneficial to steel pipe through mainframe box 1-6 and cutterhead 1-1;Positioner 1-4 makes steel pipe position stop, then uses slips 1-7 Be fixedly clamped steel pipe, prevents from producing vibrations in process;Pagoda of bowls driving hydraulic cylinder 1-10 drives and supports pagoda of bowls 1-3 axially to move It is dynamic, make band tubing coupling 1-9 centering;Front cutting knife and rear cutting knife, while being respectively completed with rounded corner outside tubing coupling 1-9 two ends Processing.
When needing to move Double-side rounding equipment, the stock shelf in automatic loading and unloading device and blanking rack are formed into a list Unit, remainder will be provided with the working container station 2 of double-side chamfering machine 1 as another overall list as another integral unit Unit, is moved using forklift or crane, after installation in place, only need to be whole to design height by the center height of three units, you can Run the Double-side rounding equipment.
The operation principle of the present invention:
Coupled tubing 1-12 is slided into the upper charge level edge of material rotating plate 4 by inclined stock shelf 12, and by pull bar liquid is driven Cylinder pressure 9 drives material rotating plate 4 to swing, and Coupled tubing 1-12 is turned on drive roll 3 and driven roll 5, completes a band box cupling The feeding of oil pipe 1-12.Motor drive drive roll 3 is rotated, at the same drive driven roll 5 together rotate, by Coupled tubing 1-12 to Near the direction transmission of Double-side rounding equipment, until band tubing coupling 1-9 fully enters machining position, by Coupled tubing 1-12 cards Gu after, complete box cupling Double-side rounding.Coupled tubing 1-12 is unclamped, motor reverse drive drive roll 3 makes Coupled tubing 1-12 It is carried over from double-side chamfering machine 1, then drives material rotating plate 4 to swing by pull bar driving hydraulic cylinder 9, by Coupled tubing 1-12 upset To blanking rack 11, the blanking of a Coupled tubing 1-12 is completed.Wherein, the centre-height of the Coupled tubing of different size is not Together, the leading screw on rotary manual pull bar 10 can be passed through, drives manual draw bar 10 to swing that drive roll 3 and driven roll is raised and lowered 5 height, makes Coupled tubing 1-12 identical with the center height of double-side chamfering machine, therefore the present invention can complete different size The processing of Coupled tubing.
Although being described to the preferred embodiments of the present invention above in conjunction with accompanying drawing, the invention is not limited in The specific embodiment stated, above-mentioned specific embodiment is only schematic, be not it is restricted, this area it is common Technical staff in the case of without departing from present inventive concept and scope of the claimed protection, may be used also under the enlightenment of the present invention To make many forms, these are belonged within protection scope of the present invention.

Claims (3)

1. a kind of Double-side rounding equipment, it is characterised in that including double-side chamfering machine and working container station, the double-side chamfering machine It is fixed in the working container station;
The double-side chamfering machine includes base, and support pagoda of bowls, rotary head, the master being coaxially disposed is sequentially installed with the base Cabinet and slips;The rotary head is connected on the output shaft of the mainframe box, and the rotary head and the mainframe box set There is the center hole being mutually communicated, relative front rest and back tool rest is installed on the rotary head, fill on the front rest There is front cutting knife, the front cutting knife is provided with axial feed mechanism, corresponding with the Leading end chamfer position with tubing coupling;The back tool rest Upper that rear cutting knife is housed, the rear cutting knife is provided with depth-feed mechanism, corresponding with the rear chamfer position with tubing coupling;Described Support bowl is by Driven by Hydraulic Cylinder, and the hydraulic cylinder is rack-mount, and the support is fixed on the base;On the base It is fixed with the front end limiting component with tubing coupling.
2. Double-side rounding equipment according to claim 1, it is characterised in that the equipment also includes automatic loading and unloading device, The automatic loading and unloading device is arranged in the input and output material end of the double-side chamfering machine, and along axially in parallel with the double-side chamfering machine Direction arrange;
The automatic loading and unloading device includes support and sets up separately in the perpendicular stock shelf in its both sides and blanking rack, the support On drive roll, material rotating plate and driven roll are installed;
The drive roll and the driven roll are vertical with the support, and the two structure is identical, and roll surface is comprising roller center V-shaped in the section of line, the drive roll and the driven roll are arranged on the support respectively by corresponding roll stand, The drive roll and the driven roll are installed in the top of the respective roll stand;
The material rotating plate has two, and two material rotating plates are separately positioned on the left part and right part of the support, and institute State support vertical, the material rotating plate is hinged by turnover panel rotating shaft with the support, and the turnover panel rotating shaft is vertical with the support;Institute The top for stating material rotating plate is divided into upper charge level and lower charge level by the eccentric step near stock shelf side, and the upper charge level is from material rotating plate The inclined-plane that is gradually lowered of the lateral eccentric step of close stock shelf, the lower charge level is to turn over to described from the eccentric step The inclined-plane that the close blanking rack side of flitch is gradually lowered, and it is provided with spacing in the edge of the close blanking rack side of the material rotating plate Rib, the material rotating plate is connected with the upper end of turnover panel swing arm, and the lower end of the turnover panel swing arm is hinged with hydraulic pressure draw-bar, and the hydraulic pressure draws One end of bar is connected with pull bar driving hydraulic cylinder, and the pull bar driving hydraulic cylinder is arranged on the support.
3. Double-side rounding equipment according to claim 2, it is characterised in that the roll stand is by roll stand rotating shaft and the machine Seat is hinged, and the roll stand rotating shaft is vertical with the support;The roll stand is connected with the upper end of roll stand swing arm, the roll stand swing arm Lower end is hinged with manual draw bar, and one end of the manual draw bar is connected with screw, and the screw is threadedly attached on leading screw, The leading screw is rotatably connected on the support, and the drive end of the leading screw is provided with handwheel.
CN201210518680.7A 2012-12-05 2012-12-05 Two-sided chamfering equipment Active CN102962525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210518680.7A CN102962525B (en) 2012-12-05 2012-12-05 Two-sided chamfering equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210518680.7A CN102962525B (en) 2012-12-05 2012-12-05 Two-sided chamfering equipment

Publications (2)

Publication Number Publication Date
CN102962525A CN102962525A (en) 2013-03-13
CN102962525B true CN102962525B (en) 2017-04-19

Family

ID=47793116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210518680.7A Active CN102962525B (en) 2012-12-05 2012-12-05 Two-sided chamfering equipment

Country Status (1)

Country Link
CN (1) CN102962525B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149698B (en) * 2015-08-19 2017-04-19 天津市达鑫精密机械设备有限公司 Double-face chamfering continuous machining system for gear sleeve of vehicle synchronizer
CN105642991B (en) * 2016-04-07 2018-10-23 贵州航瑞科技有限公司 A kind of band facing attachment
CN106607709B (en) * 2017-02-28 2019-08-13 无锡双马钻探工具有限公司 A kind of component of rod category machining charging and discharging mechanism
CN109454467A (en) * 2018-12-27 2019-03-12 上海江奥数控机床有限公司 A kind of petroleum oil casing collar automatic production line
CN111872457B (en) * 2020-07-13 2023-07-04 太原科技大学 Multi-station double-end-face chamfering machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3852803B2 (en) * 1998-03-12 2006-12-06 住金ステンレス鋼管株式会社 Chamfering processing apparatus and processing method for end surface circumferential corner of tubular material
CN2484135Y (en) * 2001-06-20 2002-04-03 刘志荣 Round steel conveying mechanism of chamfering machine
KR20100024014A (en) * 2008-08-25 2010-03-05 (주)아나스틸 Chamfering machine and proofreading system using the chamfering machine
CN201316804Y (en) * 2008-12-25 2009-09-30 山东济宁特力机床有限公司 Motor shell two end surface and spigot double tool rest digital control lathe
CN201470892U (en) * 2009-08-06 2010-05-19 丁建元 Double-sided chamfering machine
CN102601386A (en) * 2011-01-21 2012-07-25 安阳鑫盛机床股份有限公司 Numerically controlled doubled-headed lathe
CN202984825U (en) * 2012-12-05 2013-06-12 中国海洋石油总公司 Double-sided chamfering equipment

Also Published As

Publication number Publication date
CN102962525A (en) 2013-03-13

Similar Documents

Publication Publication Date Title
CN102962525B (en) Two-sided chamfering equipment
CN104308538B (en) A kind of numerical control lock core unit mahine
CN205008985U (en) Automatic chamfering machine
CN204603110U (en) The auxiliary feeding device of pipe cutting machine
CN102500801A (en) Vertical double-sided milling machine of gantry
CN102114550A (en) Multi-side milling machine and hydraulic clamp for same
CN102078970A (en) Large-diameter longhole jacking processing process as well as process equipment
CN105619079A (en) Automatic production line for processing disc-shaped workpieces
CN201231389Y (en) Standard-joint rotary blending tyre of column crane
CN204221362U (en) A kind of numerical control lock core unit mahine
CN204975413U (en) A perforating device for processing calliper
CN212600201U (en) Drilling and polishing one-time forming device for hardware machining
CN107717675A (en) A kind of new mill machining tool
CN202539615U (en) Numerical control inverted double-station deep hole drilling machine
CN104260155A (en) Wood planing machine with backstop
CN202984825U (en) Double-sided chamfering equipment
CN204195232U (en) Five-axle linkage turning drilling-tapping one processing machine
CN110976000A (en) Traditional chinese medicine draws cutting equipment
CN202591619U (en) Opening flattening machine used for processing end faces of steel tubes
CN204295798U (en) The milling drilling double-drive device of timber machining center head
CN201483653U (en) Novel stone middle filling machine
CN107856132A (en) A kind of long hole processing device of redwood plate
CN204639270U (en) The full-automatic valve boom end milling flat key groove equipment of even running
CN108772594A (en) A kind of pipe cutting machine with multidirectional locomotive function
CN207616776U (en) A kind of long hole processing device of redwood plate

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20170221

Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6

Applicant after: CNOOC Energy Technology Co., Ltd.

Applicant after: Energy development equipment technology Co., Ltd of CNOOC

Address before: 100010 Dongcheng District, Chaoyangmen, North Street, No. 25, CNOOC building, mailbox,, 4705

Applicant before: China National Offshore Oil Corporation

Applicant before: CNOOC Energy Technology Co., Ltd.

GR01 Patent grant
GR01 Patent grant