CN103950116A - Graphite cylinder center material taking device - Google Patents
Graphite cylinder center material taking device Download PDFInfo
- Publication number
- CN103950116A CN103950116A CN201410205060.7A CN201410205060A CN103950116A CN 103950116 A CN103950116 A CN 103950116A CN 201410205060 A CN201410205060 A CN 201410205060A CN 103950116 A CN103950116 A CN 103950116A
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- China
- Prior art keywords
- graphite
- knife bar
- arc
- straight
- cutter rod
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Abstract
The invention relates to a graphite cylinder center material taking device. One side of an arc-shaped steel plate is provided with shaft hole seats, the back end of the arc-shaped steel plate is provided with an installing and clamping block used for being connected with a lathe cutter tower, a straight cutter rod capable of doing autorotation is arranged in the shaft hole seat, the back end of the straight cutter rod is provided with a handle rod with the direction vertical to the straight cutter rod, the front end of the straight cutter rod is fixedly connected with an arc-shaped cutter rod, the outer end of the arc-shaped cutter rod is provided with a cutter head, and the plane of the swinging track of the arc-shaped cutter rod is vertical to the direction of the straight cutter rod. The graphite cylinder center material taking device is adopted, small cylinder graphite bodies can be taken out from large cylinder graphite bodies, and the cylindrical graphite with the bottom at one end and an opening at the other end is left.
Description
Technical field
The present invention relates to a kind of cutter arrangement using in machining graphite process, be mainly used in from big column graphite body, taking out small column graphite body, and leave the uncovered cylindrical shell graphite of the other end at the bottom of the band of one end.
Background technology
In modern industry is produced, graphite is widely used in the fields such as nuclear energy, space flight, photovoltaic, magnetic material, and the continuous expansion of the scope of application causes demand sharply to rise, and the kind to graphite product, specification requirement is simultaneously also more and more.And graphite is synthetic manufacture under high temperature, condition of high voltage, complex process, the production cycle is long, very expensive, is called as in the industry " black gold ", and how maximally utilising graphite raw material becomes the key that solves this contradiction.
In recent years, from production practices, learn, can utilize remaining stub bar after bulk graphite or large graphite piece processing work, material tail to make raw material, reprocess out small dimension graphite piece, the material-saving that so both saved time, can reduce costs again, also meets the low-carbon (LC) requirement of society simultaneously.
The patent No. is that 2011203546635 Chinese invention patent discloses " a kind of annular cutter pulling-out device for processing graphite products ", can be from bulk graphite or the cylindric graphite product of the inner cutting of large graphite piece, easy to operate, efficiency is high, and workpiece has higher precision.When use, taper shank is installed in the sleeve of engine lathe tailstock, coaxial with graphite piece, utilize tail stock to control and draw advancing and withdrawing of cutter.The feed backed off after random that puts in place is originally drawn knife system, and then the root that need to adopt other instrument to cut off graphite piece takes out small column graphite body, and big column graphite body leaves the uncovered cylindrical shell graphite of the other end at the bottom of the band of one end.
But for cutting off small column graphite body root, the Tool Design that leaves large specification cup type thin-wall product is but the technical barrier not overcoming of the art all the time.
Summary of the invention
Technical problem to be solved by this invention is, a kind of graphite cylinder center take out device is provided, cutter head is deep into small column graphite body bottom through the cannelure space between big column graphite body and small column graphite body and implements root cutting, from big column graphite body, take out small column graphite body, and leave the uncovered cylindrical shell graphite of the other end at the bottom of the band of one end.
It is as follows that the present invention solves the problems of the technologies described above adopted technical scheme:
A kind of graphite cylinder center take out device, is characterized in that: it comprises curved plate, a side of curved plate is provided with at least two bosses, and curved plate rear end is provided with the clamping piece for being connected with lathe tool tower; In boss, be provided with can rotation in boss straight knife bar, the rear end of straight knife bar is with the perpendicular handlebar of trend and straight knife bar; The front end of straight knife bar is fixedly connected with arc knife bar, and the outer end of arc knife bar is with cutter head; The swinging track plane of living in of arc knife bar and straight knife bar move towards perpendicular.
Preferably, between curved knife pole-footing portion and straight knife bar front end, be threaded.
Good effect of the present invention is: make arc knife bar of the present invention be positioned at bottom land position, cutter head withstands on the root position of little graphite cylinder material.Lathe drives under large graphite cylinder material rotation, makes cutter head gradually near the stock removal action of graphite cylinder material center implementation, until little graphite cylinder material comes off by control crank bar.From big column graphite body, take out small column graphite body, and leave the uncovered cylindrical shell graphite of the other end at the bottom of the band of one end.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Further illustrate the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes curved plate 1, a side of curved plate 1 is provided with at least two bosses 7, and curved plate 1 rear end is provided with the clamping piece 6 for being connected with lathe tool tower.In boss 7, be provided with can rotation in boss 7 straight knife bar 2.The rear end of straight knife bar 2, with the perpendicular handlebar 5 of trend and straight knife bar 2, is provided with control crank on handlebar 5; The front end of straight knife bar 2 is fixedly connected with arc knife bar 3, and the outer end of arc knife bar 3 is with cutter head 4.Straight knife bar 2 time rotational arc knife bar 3 in boss 7 swings thereupon, the swinging track plane of living in of arc knife bar 3 and straight knife bar 2 move towards perpendicular.
Because of graphite material specification difference, therefore consider the convertibility of arc knife bar 3 while design, specific practice is to make to be threaded between arc knife bar 3 roots and straight knife bar 2.The arc knife bar 3 of the graphite material size of cutting replaceable different size when different.
When use, utilize annular draw knife system (such as the patent No. be 2011203546635 " a kind of annular cutter pulling-out device for processing graphite products ") on large graphite cylinder material, processing a cannelure in advance, the bottom land position of cannelure is the root position of the little graphite cylinder material in large graphite cylinder material.Then clamping piece 6 is clamped on lathe tool tower, and curved plate 1 and arc knife bar 3 are deep in described cannelure, the axial location of adjusting straight knife bar 2 makes arc knife bar 3 be positioned at bottom land position, and cutter head 4 withstands on the root position of little graphite cylinder material.Slowly start lathe (reversion), after lathe rotates normally, implement stock removal action by control crank bar 5, make cutter head 4 gradually near graphite cylinder material center, until little graphite cylinder material comes off.
Claims (2)
1. a graphite cylinder center take out device, it is characterized in that: it comprises curved plate (1), one side of curved plate (1) is provided with at least two bosses (7), and curved plate (1) rear end is provided with the clamping piece (6) for being connected with lathe tool tower; In boss (7), be provided with can rotation in boss (7) straight knife bar (2), the rear end of straight knife bar (2) is with the perpendicular handlebar (5) of trend and straight knife bar (2); The front end of straight knife bar (2) is fixedly connected with arc knife bar (3), and the outer end of arc knife bar (3) is with cutter head (4); The swinging track plane of living in of arc knife bar (3) and straight knife bar (2) move towards perpendicular.
2. graphite cylinder as claimed in claim 1 center take out device, is characterized in that: between arc knife bar (3) root and straight knife bar (2) front end, be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205060.7A CN103950116A (en) | 2014-05-15 | 2014-05-15 | Graphite cylinder center material taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205060.7A CN103950116A (en) | 2014-05-15 | 2014-05-15 | Graphite cylinder center material taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103950116A true CN103950116A (en) | 2014-07-30 |
Family
ID=51327536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205060.7A Pending CN103950116A (en) | 2014-05-15 | 2014-05-15 | Graphite cylinder center material taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103950116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252650A (en) * | 2015-09-18 | 2016-01-20 | 北京交通大学 | Novel cutter for cutting graphite crucibles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248421A1 (en) * | 1982-12-28 | 1984-06-28 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen | Method and device for the low-loss turning of crucibles |
| CN101204733A (en) * | 2006-12-22 | 2008-06-25 | 上海电气集团股份有限公司 | Process equipment and method of application of thin-walled hollow parts |
| CN201357517Y (en) * | 2009-03-10 | 2009-12-09 | 嘉祥县华祥石墨制品有限公司 | Cutter for drawing out material |
| CN201609930U (en) * | 2010-03-07 | 2010-10-20 | 嘉祥县华祥石墨制品有限公司 | Material taking knife |
| CN203818348U (en) * | 2014-05-15 | 2014-09-10 | 烟台美尔森石墨有限公司 | Central taking-out device for graphite cylinders |
-
2014
- 2014-05-15 CN CN201410205060.7A patent/CN103950116A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248421A1 (en) * | 1982-12-28 | 1984-06-28 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen | Method and device for the low-loss turning of crucibles |
| CN101204733A (en) * | 2006-12-22 | 2008-06-25 | 上海电气集团股份有限公司 | Process equipment and method of application of thin-walled hollow parts |
| CN201357517Y (en) * | 2009-03-10 | 2009-12-09 | 嘉祥县华祥石墨制品有限公司 | Cutter for drawing out material |
| CN201609930U (en) * | 2010-03-07 | 2010-10-20 | 嘉祥县华祥石墨制品有限公司 | Material taking knife |
| CN203818348U (en) * | 2014-05-15 | 2014-09-10 | 烟台美尔森石墨有限公司 | Central taking-out device for graphite cylinders |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252650A (en) * | 2015-09-18 | 2016-01-20 | 北京交通大学 | Novel cutter for cutting graphite crucibles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |