CN203818348U - Central taking-out device for graphite cylinders - Google Patents
Central taking-out device for graphite cylinders Download PDFInfo
- Publication number
- CN203818348U CN203818348U CN201420248744.0U CN201420248744U CN203818348U CN 203818348 U CN203818348 U CN 203818348U CN 201420248744 U CN201420248744 U CN 201420248744U CN 203818348 U CN203818348 U CN 203818348U
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- graphite
- knife bar
- arc
- straight
- tool bar
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Abstract
The utility model relates to a central taking-out device for graphite cylinders. A shaft hole base is installed on one side of an arc-shaped steel plate. A clamping block is installed at the rear end of the arc-shaped steel plate and used for being connected with a lathe tool turret. A straight tool bar capable of automatically rotating is installed in the shaft hole base. The rear end of the straight tool bar is provided with a handle bar, wherein the direction of the handle bar is perpendicular to that of the straight tool bar. The front end of the straight tool bar is fixedly connected with an arc-shaped tool bar. The outer end of the arc-shaped tool bar is provided with a tool bit. The plane where the swing trajectory of the arc-shaped tool bar is located is perpendicular to the direction of the straight tool bar. By the adoption of the device, the small graphite cylinder can be taken out of the large graphite cylinder, so that cylindrical graphite is left, wherein one end of the cylindrical graphite is provided with a bottom, and the other end of the cylindrical graphite is open.
Description
Technical field
The utility model relates to a kind of cutter arrangement using in machining graphite process, is mainly used in from big column graphite body, taking out small column graphite body, and leaves 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, simultaneously also more and more to the kind of graphite product, specification requirement.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 utility model 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.During 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.
Yet 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.
Utility model content
Technical problem to be solved in the utility model 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 utility model solves the problems of the technologies described above adopted technical scheme:
A graphite cylinder center take out device, is characterized in that: it comprises curved plate, and 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 utility model is: make arc knife bar of the present utility model 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, by control crank bar, makes cutter head gradually near the stock removal action of graphite cylinder material center implementation, until little graphite cylinder material comes off.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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, further illustrate the utility model.
As shown in Figure 1, the utility model comprises curved plate 1, and 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 graphite material specification is different, therefore consider the convertibility of arc knife bar 3 during 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.
During 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, by control crank bar 5, implement stock removal actions, 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 |
|---|---|---|---|
| CN201420248744.0U CN203818348U (en) | 2014-05-15 | 2014-05-15 | Central taking-out device for graphite cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248744.0U CN203818348U (en) | 2014-05-15 | 2014-05-15 | Central taking-out device for graphite cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818348U true CN203818348U (en) | 2014-09-10 |
Family
ID=51473890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248744.0U Expired - Fee Related CN203818348U (en) | 2014-05-15 | 2014-05-15 | Central taking-out device for graphite cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950116A (en) * | 2014-05-15 | 2014-07-30 | 烟台美尔森石墨有限公司 | Graphite cylinder center material taking device |
-
2014
- 2014-05-15 CN CN201420248744.0U patent/CN203818348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950116A (en) * | 2014-05-15 | 2014-07-30 | 烟台美尔森石墨有限公司 | Graphite cylinder center material taking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190515 |