CN107756649A - A kind of carbon electrode bore hole covers outer cone lathe - Google Patents

A kind of carbon electrode bore hole covers outer cone lathe Download PDF

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Publication number
CN107756649A
CN107756649A CN201711171312.9A CN201711171312A CN107756649A CN 107756649 A CN107756649 A CN 107756649A CN 201711171312 A CN201711171312 A CN 201711171312A CN 107756649 A CN107756649 A CN 107756649A
Authority
CN
China
Prior art keywords
main spindle
spindle box
round frame
bore hole
outer cone
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.)
Pending
Application number
CN201711171312.9A
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Chinese (zh)
Inventor
陈善元
严小林
朱强
刘长柱
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.)
Jiangsu Chenguang Cnc Machine Tool Co Ltd
Original Assignee
Jiangsu Chenguang Cnc Machine Tool 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 Jiangsu Chenguang Cnc Machine Tool Co Ltd filed Critical Jiangsu Chenguang Cnc Machine Tool Co Ltd
Priority to CN201711171312.9A priority Critical patent/CN107756649A/en
Publication of CN107756649A publication Critical patent/CN107756649A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/003Multipurpose machines; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Abstract

The present invention relates to a kind of carbon electrode bore hole to cover outer cone lathe, including machine body, rectilinear orbit is installed on machine body, the both ends of body are separately installed with bore hole main spindle box and set outer cone main spindle box, bore hole main spindle box is coaxial with set outer cone main spindle box and is slided on rectilinear orbit, at least two centre frames are installed between bore hole main spindle box and set outer cone main spindle box, centre frame bottom coordinates with rectilinear orbit to be slided, centre frame includes outer round frame, outer round frame is provided with three uniform radial direction through hole, and support member is provided with radial direction through hole;The side of outer round frame processes annular steps, and interior round frame is cased with annular steps, is provided with three waist axially penetrated through type grooves on the anchor ring of interior round frame, is uniformly distributed on the basis of the center of circle of round frame within three waist type grooves and is angularly obliquely installed;Under original state, the center of each waist type groove axis co-planar with a support member respectively;The guide finger of parallel interior round frame axis is separately installed with each waist type groove, guide finger head is the sliding block coordinated with waist type groove, and each guide finger tail end is respectively perpendicular one support member of connection.

Description

A kind of carbon electrode bore hole covers outer cone lathe
Technical field
The present invention relates to carbon electrode processing equipment field, and in particular to a kind of carbon electrode spiral shell with automatic centering centre frame Line processing lathe.
Background technology
Carbon electrode is used for the electrode for electrolysis such as various alkali metal, alkaline-earth metal;Carbon electrode is used for aluminium and magnesium etc. and is electrolysed electricity consumption Pole, dry cell electrode etc.;Extraordinary carbon pole has the porous carbon electrodes using carbon fiber as matrix, for fuel cell etc.;Also The glassy carbon electrode as made from thermosetting resin through carbonization(Glass-carbon electrode), it has very high purity and chemical resistance, For analyzing.Carbon pole is widely used in the industry such as metallurgy, chemical industry, electrochemistry.Carbon electrode is typically with end spiral shell in practicality The mode head and the tail of line connection connect, and the external thread rotary of a carbon electrode one end is in the internal thread of another carbon electrode one end, carbon electricity Processing generation successively after the internal and external screw thread at pole both ends has lathe bore hole or set cylindrical.In order to ensure the spiral shell at same root electrode both ends Coaxially connected precision between the coaxial and Different electrodes of line, the both ends of usual electrode are needed in same a machine tool clamped one time On the basis of complete.
The content of the invention
In order to ensure the coaxial precision of the uniformity of carbon electrode processing and both ends screw thread, it is an object of the invention to provide one Kind of carbon electrode bore hole set outer cone lathe, the lathe support to carbon electrode automatic centering, and can both ends process simultaneously.
To achieve the above objectives, the technical scheme taken of the present invention is:
A kind of carbon electrode bore hole covers outer cone lathe, including machine body, and rectilinear orbit, the both ends of body are provided with machine body Bore hole main spindle box and set outer cone main spindle box are separately installed with, bore hole main spindle box and set outer cone main spindle box are coaxially and on rectilinear orbit Slide, at least two centre frames, the centre frame bottom and straight line rail are installed between bore hole main spindle box and set outer cone main spindle box Road, which coordinates, to be slided, and the centre frame includes outer round frame, and outer round frame is provided with three uniform radial direction through hole, installed in radial direction through hole There is support member;The side of outer round frame processes annular steps, and interior round frame is cased with annular steps, is provided with the anchor ring of interior round frame Three waist type grooves axially penetrated through, it is uniformly distributed on the basis of the center of circle of round frame within three waist type grooves and is angularly obliquely installed; Under original state, the center of each waist type groove axis co-planar with a support member respectively;It is separately installed with each waist type groove in parallel The guide finger of round frame axis, the guide finger head are the sliding block coordinated with waist type groove, and each guide finger tail end is respectively perpendicular connection One support member.
Further, it is provided with hydraulic cylinder between the interior round frame and outer round frame, the both ends of hydraulic cylinder are hingedly connected to inside and outside On the periphery of round frame, axis of the hydraulic cylinder perpendicular to inside and outside round frame.
Further, the support member includes axle sleeve and support shaft, externally threaded mode within axle sleeve is placed on support shaft simultaneously Connection, axle sleeve are installed on radial direction through hole, and the end of guide finger is to stretch into the axis hole on axle sleeve outer wall.
Further, multiple uniform limiting plates are installed, the internal round frame axis of limiting plate is spacing in the annular steps.
Further, the bore hole main spindle box, set outer cone main spindle box and centre frame are consolidated through stop screw and railway limit It is fixed.
Yet further, the bore hole main spindle box and set outer cone main spindle box are driven on rectilinear orbit by screw-nut body Slide.
After taking above technical scheme, beneficial effects of the present invention are:
The bore hole main spindle box at lathe both ends, the centre frame covered in the middle part of outer cone main spindle box and lathe are the sides using rectilinear orbit Formula is arranged on the top of machine body, can carry out position adjustment according to the length of carbon electrode, while also allow for consolidating for carbon electrode Fixed and installation;
Guide finger when centre frame uses the relative rotation of inside and outside round frame in waist type groove drives support member radial direction synchronizing moving to realize Carbon electrode is clamped and unclamped to the heart, it is simple in construction, it is high to heart precision;
Support member uses axle sleeve and support shaft combined mechanism, and for axle sleeve after the completion of being adjusted to the heart, support shaft can be under threaded function Axially finely tuned with respect to axle sleeve, the centering error of support member is compensated.
The machining accuracy of the technical program is high, improves the production efficiency of electrode machining.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
The front view of frame centered on Fig. 2;
The left view of frame centered on Fig. 3.
In figure:Machine body 1, rectilinear orbit 2, bore hole main spindle box 3, set outer cone main spindle box 4, screw-nut body 5, center Frame 6, outer round frame 7, radial direction through hole 8, support member 9, axle sleeve 91, support shaft 92, annular steps 10, interior round frame 11, limiting plate 12, waist Type groove 13, guide finger 14, hydraulic cylinder 15, support meanss 16.
Embodiment
The embodiment of the present invention is further described below in conjunction with accompanying drawing:
As illustrated, a kind of carbon electrode bore hole set outer cone lathe, including machine body 1, on machine body 1, plane is along its length Two groups of rectilinear orbits 2 are installed, every group of rectilinear orbit includes two tracks, and the both ends of machine body are separately installed with bore hole main shaft Case 3 and set outer cone main spindle box 4, bore hole main spindle box 3 is coaxial with set outer cone main spindle box 4 and is slided on rectilinear orbit.Bore hole main shaft The cutter that case 3 is installed is to carbon electrode one end boring internal taper hole, another end milling of the cutter that set outer cone main spindle box 4 is installed to carbon electrode Male cone (strobilus masculinus).Bore hole main spindle box 3 and set outer cone main spindle box 4 are driven by screw-nut body 5 and slided on rectilinear orbit 2, and by limiting Position screw is fixed with railway limit.To improve precision, linear drives can be realized with driving stepper motor ball-screw.
Two or three centre frames 6 are installed between bore hole main spindle box 3 and set outer cone main spindle box 4.The centre frame 6 wraps Outer round frame 7 is included, outer round frame 7 is annular in shape, and outer round frame bottom coordinates with rectilinear orbit to be slided, and is driven and slided by screw-nut body It is dynamic.Outer round frame is provided with three uniform radial direction through hole 8, is provided with support member 9 in radial direction through hole, the support member 9 includes axle Set 91 and support shaft 92, axle sleeve 92 be placed on support shaft 91 and within externally threaded mode connect, axle sleeve 92 is installed on radial direction through hole 8 And slided in radial direction through hole in, support shaft 92 relative axle sleeve 91 can axially finely tune under threaded function, to pair of support member Heart error compensates;The side of outer round frame processes annular steps 10, and interior round frame 11 is cased with annular steps 10.Annular steps 10 On multiple uniform limiting plates 12 are installed, limiting plate 12 is spacing to the interior axis of round frame 11, prevents from sliding.
It is provided with three waist axially penetrated through type grooves 13 on the anchor ring of interior round frame 11, the circle of round frame within three waist type grooves 13 It is uniformly distributed on the basis of the heart and is angularly obliquely installed;Under original state, the center of each waist type groove 13 respectively with a support member 9 Axis co-planar;The guide finger 14 of parallel interior round frame axis is separately installed with each waist type groove 13, the head of guide finger 12 is fixed It is connected with the sliding block coordinated with waist type groove, each guide finger end is respectively perpendicular one support member of connection, and the end of guide finger is to stretch into In axis hole on the outer wall of axle sleeve 91.
Hydraulic cylinder 15 is provided between interior round frame 11 and outer round frame 7, the both ends of hydraulic cylinder 15 are hingedly connected to inside and outside round frame On periphery, hydraulic cylinder 15 is perpendicular to the axis of inside and outside round frame, and when hydraulic cylinder 15 stretches, with outer round frame phase occurs for interior round frame To rotating, waist type groove 13 drives guide finger 14 to stir axle sleeve 91, support member flexible 9, carbon electrode is clamped or unclamped.
In order to facilitate the clamping of electrode, the middle part of lathe can fittable slackening device 16, it is flat that support meanss 16 include support Platform, table top are provided with two groups of V-type supports;Platform base supports it to rise and fall by hydraulic cylinder, in electrode cargo handling process In, support meanss, which rise, is used as aiding support, and in process, support meanss are retracted, and are easy to the adjustment of centre frame.
The operation principle of lathe is that centre frame 6 is distributed to the both ends of lathe, the electrode of carbon 17 is hung to above lathe, machine The support meanss 16 of bed bottom lift support carbon electrode 17 under the effect of hydraulic cylinder 15, and centre frame 6 slides simultaneously on rectilinear orbit 2 Electrode is inserted in from both sides, centre frame hydraulic cylinder 15 stretches out, the centering of the support member 9 clamping carbon electrode 17 on centre frame 6, support meanss Retract;Bore hole main spindle box 3 and set outer cone main spindle box 4 are adjusted to Working position, starts to process after startup.After machining, support Device 16 lifts support carbon electrode 17, and hydraulic cylinder 15 is retracted, and centre frame 6 is released to carbon electrode 17 and clamped, bore hole main spindle box 3, set Outer cone main spindle box 4 and centre frame 6 move to both sides, and carbon electrode is sling or transported to next station.

Claims (6)

1. a kind of carbon electrode bore hole covers outer cone lathe, including machine body, rectilinear orbit is installed on machine body, the two of body End is separately installed with bore hole main spindle box and set outer cone main spindle box, and bore hole main spindle box is coaxial with set outer cone main spindle box and in rectilinear orbit Upper slip, at least two centre frames, the centre frame bottom and straight line are installed between bore hole main spindle box and set outer cone main spindle box Track, which coordinates, to be slided, it is characterised in that and the centre frame includes outer round frame, and outer round frame is provided with three uniform radial direction through hole, Support member is installed in radial direction through hole;The side of outer round frame processes annular steps, and interior round frame, interior round frame are cased with annular steps Anchor ring on be provided with three waist axially penetrated through type grooves, be uniformly distributed and wait on the basis of the center of circle of round frame within three waist type grooves Angle tilt is set;Under original state, the center of each waist type groove axis co-planar with a support member respectively;In each waist type groove respectively The guide finger of parallel interior round frame axis is installed, the guide finger head is the sliding block coordinated with waist type groove, each guide finger tail end It is respectively perpendicular one support member of connection.
A kind of 2. carbon electrode bore hole set outer cone lathe according to claim 1, it is characterised in that the interior round frame with it is cylindrical Hydraulic cylinder is provided between frame, the both ends of hydraulic cylinder are hingedly connected on the periphery of inside and outside round frame, and hydraulic cylinder is perpendicular to inside and outside The axis of round frame.
3. a kind of carbon electrode bore hole set outer cone lathe according to claim 1, it is characterised in that the support member includes axle Set and support shaft, axle sleeve be placed on support shaft and within externally threaded mode connect, axle sleeve is installed on radial direction through hole, the end of guide finger Hold to stretch into the axis hole on axle sleeve outer wall.
4. a kind of carbon electrode bore hole set outer cone lathe according to claim 1, it is characterised in that pacify in the annular steps Equipped with multiple uniform limiting plates, the internal round frame axis of limiting plate is spacing.
A kind of 5. carbon electrode bore hole set outer cone lathe according to claim 1, it is characterised in that the bore hole main spindle box, Set outer cone main spindle box and centre frame are fixed through stop screw and railway limit.
A kind of 6. carbon electrode bore hole set outer cone lathe according to claim 1, it is characterised in that the bore hole main spindle box and Set outer cone main spindle box is driven by screw-nut body and slided on rectilinear orbit.
CN201711171312.9A 2017-11-22 2017-11-22 A kind of carbon electrode bore hole covers outer cone lathe Pending CN107756649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711171312.9A CN107756649A (en) 2017-11-22 2017-11-22 A kind of carbon electrode bore hole covers outer cone lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711171312.9A CN107756649A (en) 2017-11-22 2017-11-22 A kind of carbon electrode bore hole covers outer cone lathe

Publications (1)

Publication Number Publication Date
CN107756649A true CN107756649A (en) 2018-03-06

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019100473A1 (en) * 2017-11-22 2019-05-31 陈善元 Machine tool for boring hole and sleeving outer cone of carbon electrode
CN110145509A (en) * 2019-05-28 2019-08-20 哈尔滨工程大学 A kind of connection structure between hydraulic cylinder piston rod and load

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2574811Y (en) * 2002-11-01 2003-09-24 陈善元 New structure of quincuncial key gear milling machine
CN103439414A (en) * 2013-08-06 2013-12-11 杭州浙大精益机电技术工程有限公司 Three-roller centring device for ultrasonic rotary flaw detector to clamp steel pipe
CN203875621U (en) * 2014-04-03 2014-10-15 南京工程学院 Self-centering automatic clamping center frame used for combined machine tool
CN204413213U (en) * 2014-12-31 2015-06-24 陈瑞武 A kind of double end Boring machine
CN104842021A (en) * 2015-05-13 2015-08-19 泰兴市晨光高新技术开发有限公司 Machine tool for processing inner and outer threads of carbon electrode
CN204843021U (en) * 2015-07-30 2015-12-09 广西迈进电子科技有限公司 Antidetonation boring machine bed
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
CN207564713U (en) * 2017-11-22 2018-07-03 江苏晨光数控机床有限公司 A kind of carbon electrode bore hole covers outer cone lathe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2574811Y (en) * 2002-11-01 2003-09-24 陈善元 New structure of quincuncial key gear milling machine
CN103439414A (en) * 2013-08-06 2013-12-11 杭州浙大精益机电技术工程有限公司 Three-roller centring device for ultrasonic rotary flaw detector to clamp steel pipe
CN203875621U (en) * 2014-04-03 2014-10-15 南京工程学院 Self-centering automatic clamping center frame used for combined machine tool
CN204413213U (en) * 2014-12-31 2015-06-24 陈瑞武 A kind of double end Boring machine
CN104842021A (en) * 2015-05-13 2015-08-19 泰兴市晨光高新技术开发有限公司 Machine tool for processing inner and outer threads of carbon electrode
CN204843021U (en) * 2015-07-30 2015-12-09 广西迈进电子科技有限公司 Antidetonation boring machine bed
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
CN207564713U (en) * 2017-11-22 2018-07-03 江苏晨光数控机床有限公司 A kind of carbon electrode bore hole covers outer cone lathe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019100473A1 (en) * 2017-11-22 2019-05-31 陈善元 Machine tool for boring hole and sleeving outer cone of carbon electrode
CN110145509A (en) * 2019-05-28 2019-08-20 哈尔滨工程大学 A kind of connection structure between hydraulic cylinder piston rod and load

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