CN206415731U - A kind of pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing - Google Patents
A kind of pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing Download PDFInfo
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- CN206415731U CN206415731U CN201720059296.3U CN201720059296U CN206415731U CN 206415731 U CN206415731 U CN 206415731U CN 201720059296 U CN201720059296 U CN 201720059296U CN 206415731 U CN206415731 U CN 206415731U
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- fixed column
- expansion link
- fixing nut
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- graphite electrode
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Abstract
The utility model discloses the device that a kind of pipe fitting endoporus R angles carry out graphite electrode numerical control electric spark processing, surface including first the first fixed column of fixed column offers the first elastic groove, the bottom thread of first fixed column is connected with the first fixing nut, the inside of first fixed column offers the first sliding cavity, the internal slide of first sliding cavity is connected with the first expansion link, the bottom of first expansion link is run through and extends to the outside of the first fixing nut, and the bottom of the first expansion link offers blind hole and bolt hole respectively.The device that pipe fitting endoporus R angles carry out graphite electrode numerical control electric spark processing has reached stretching and shortening of the whole device in vertical direction, the effect that whole device is stretched out and shortened in the horizontal direction is reached, reach the flexibility of length, facilitate the rounding in endoporus, it can rotate the second fixed column, so as to effectively solve common endoporus rounding time and effort consuming, accuracy guarantee not and the problem of dust is to workman's actual bodily harm.
Description
Technical field
The utility model is related to machining technology field, and specially a kind of pipe fitting endoporus R angles carry out graphite electrode numerical control
The device of electrical discharge machining.
Background technology
In order to remove the burr produced on part by machining, also for component assembly is easy to, typically done in part end
Go out chamfering.
In addition, in the production process of the polysilicon chip of photovoltaic industry, thering is a procedure to be referred to as chamfering/polishing
(chamfering/pol ishing), chamfering here is verb, means and the seamed edge of silicon ingot is handled, to remove rib
The process at angle.Chamfering is mainly axle in machining and hole and angularly car or made along 30 °, 45 ° and 60 ° of modes such as drilling machines
The slope of one certain length, primarily to being easily installed conventional notation methods.
Graphite electrode, mainly using petroleum coke, needle coke as raw material, coal tar pitch makees bonding agent, through calcining, dispensing, kneading, pressure
Type, roasting, graphitization, machining and be made, be in electric arc furnaces with electrical arc discharge electric energy to furnace charge carry out heating fusing
Conductor, according to its quality index height, common power, high power and ultra high power can be divided into.
Most of current internal diameter rounding all uses internal diameter rose reamer chamfering or manual polishing, and this inner bore chamfering can pole
Big elapsed time, injury of the polishing dust to workman, and precision are also difficult to ensure that, although graphite electrode numerical control electric spark energy
It is enough that high-precision rounding is carried out to endoporus, but its fixture flexibility is not high, so needing a kind of pipe fitting endoporus R angles to carry out graphite
The device of electrode numerical control electrical discharge machining.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of pipe fitting endoporus R angles and carries out graphite electrode numerical control electricity
The device of spark processing, has solved common endoporus rounding time and effort consuming, accuracy guarantee not and dust is to workman's actual bodily harm
The problem of.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of pipe fitting endoporus R angles are carried out
The device of graphite electrode numerical control electric spark processing, including to offer first elastic on the surface of the first fixed column described in the first fixed column
Groove, the bottom thread of first fixed column is connected with the first fixing nut, and the inside of first fixed column offers first
Sliding cavity, the internal slide of first sliding cavity is connected with the first expansion link, and the bottom of first expansion link is run through and prolonged
The outside of the first fixing nut is extended, the bottom of first expansion link offers blind hole and bolt hole respectively.
The internal slide of the bolt hole is connected with fastening bolt, and the two ends of the fastening bolt have been fixedly connected with connection
Block, the threaded one end of the contiguous block is connected with clamp nut, and the bottom of the contiguous block is fixedly connected with the second fixed column, institute
The surface for stating the second fixed column offers the second elastic groove, and the bottom thread of second fixed column is connected with the second fixation spiral shell
Mother, the inside of second fixed column offers the second sliding cavity, and the internal slide of second sliding cavity is connected with second and stretched
Contracting bar, the bottom of second expansion link is run through and extends to the outside of the second fixing nut, the bottom of second expansion link
Graphite electrode hole and fastener hole are offered respectively, and the internal whorl of the fastener hole is connected with trip bolt.
It is preferred that, one end of the trip bolt is fixedly connected with diameter and graphite electrode between clamping plate, the clamping plate
The diameter in hole is equal.
It is preferred that, the surface of first fixing nut and the second fixing nut is provided with anti-skidding leather packing.
It is preferred that, the surface of first expansion link and the second expansion link offers the first chute and the second chute respectively.
It is preferred that, first fixing nut and the second fixing nut are tapered cup nut.
(3) beneficial effect
The utility model provides the device that a kind of pipe fitting endoporus R angles carry out graphite electrode numerical control electric spark processing, possesses
Following beneficial effect：
(1), pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing, by setting the first expansion link
Slided up and down in the inside of the first sliding cavity, reached stretching and shortening of the whole device in vertical direction, by setting second
Expansion link is moved left and right in the inside of the second sliding cavity, has been reached the effect that whole device is stretched out and shortened in the horizontal direction, has been reached
To the flexibility of length, facilitate the rounding in endoporus.
(2), pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing, by setting fastening bolt to exist
Rotation in bolt hole, can rotate the second fixed column, preferably facilitate endoporus rounding, by setting anti-skidding leather packing, energy
Enough it is prevented effectively from the first fixing nut and the phenomenon skidded occurs in the second fixing nut, influence is fixed, by setting the first chute
With the second chute, it can effectively strengthen the control to the first expansion link and the second expansion link collapsing length, prevent from dropping, by setting
Put the diameter between clamping plate equal with the diameter in graphite electrode hole, can effectively reduce the uneven stability of graphite electrode rod, so that
Common endoporus rounding time and effort consuming, accuracy guarantee are effectively solved not and the problem of dust is to workman's actual bodily harm.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model the first fixed column front view.
In figure：1 first fixed column, 2 first elastic grooves, 3 first fixing nuts, 4 first sliding cavities, 5 first expansion links, 6
Blind hole, 7 bolts hole, 8 fastening bolts, 9 contiguous blocks, 10 clamp nuts, 11 second fixed columns, 12 second elastic grooves, 13 second are consolidated
Determine nut, 14 second sliding cavities, 15 second expansion links, 16 graphite electrode holes, 17 fastener holes, 18 trip bolts, 19 clamping plates, 20 prevent
Sliding leather packing, 21 first chutes, 22 second chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of pipe fitting endoporus R angles carry out graphite electrode number
The device of electrical discharge machining, including the first fixed column 1 are controlled, the surface of the first fixed column 1 offers the first elastic groove 2, and first consolidates
The bottom thread of fixed column 1 is connected with the first fixing nut 3, and the surface of the first fixing nut 3 and the second fixing nut 13 is respectively provided with
There is anti-skidding leather packing 20, by setting anti-skidding leather packing 20, the first fixing nut 3 can be prevented effectively from and the second fixing nut 13 occurs
The phenomenon of skidding, influence is fixed, and the inside of the first fixed column 1 offers the first sliding cavity 4, the internal slide of the first sliding cavity 4
The first expansion link 5 is connected with, by setting the first expansion link 5 to be slided up and down in the inside of the first sliding cavity 4, whole dress has been reached
Put the stretching and shortening in vertical direction, the surface of the first expansion link 5 and the second expansion link 15 offers the first chute 21 respectively
With the second chute 22, by setting the first chute 21 and the second chute 22, it can effectively strengthen and the first expansion link 5 and second are stretched
The control of the collapsing length of contracting bar 15, prevents from dropping, and the bottom of the first expansion link 5 is run through and extends to the outer of the first fixing nut 3
Portion, the bottom of the first expansion link 5 offers blind hole 6 and bolt hole 7 respectively.
The internal slide of bolt hole 7 is connected with fastening bolt 8, by setting rotation of the fastening bolt 8 in bolt hole 7,
It can rotate the second fixed column 11, preferably facilitate endoporus rounding, the two ends of fastening bolt 8 have been fixedly connected with contiguous block
9, the threaded one end of contiguous block 9 is connected with clamp nut 10, and the bottom of contiguous block 9 is fixedly connected with the second fixed column 11, second
The surface of fixed column 11 offers the second elastic groove 12, and the bottom thread of the second fixed column 11 is connected with the second fixing nut 13,
First fixing nut 3 and the second fixing nut 13 are tapered cup nut, are easy to the inside for clamping the second fixed column 11 to offer the
Two sliding cavities 14, the internal slide of the second sliding cavity 14 is connected with the second expansion link 15, by setting the second expansion link 15 the
The inside of two sliding cavities 14 is moved left and right, and has been reached the effect that whole device is stretched out and shortened in the horizontal direction, has been reached length
Flexibility, facilitates the rounding in endoporus, and the bottom of the second expansion link 15 is run through and extends to the outside of the second fixing nut 13,
The bottom of second expansion link 15 offers graphite electrode hole 16 and fastener hole 17 respectively, and the internal whorl of fastener hole 17 is connected with tightly
Gu screw 18, one end of trip bolt 18 is fixedly connected with the straight of diameter between clamping plate 19, clamping plate 19 and graphite electrode hole 16
Footpath is equal, by setting the diameter between clamping plate 19 equal with the diameter in graphite electrode hole 16, can effectively reduce graphite electrode
The uneven stability of rod.
Operation principle：During work, in graphite electrode rod insertion graphite electrode hole 16, trip bolt 18, trip bolt are tightened
18 promote clamping plate 19 to clamp graphite electrode rod, when needing horizontal direction to stretch, unscrew the second fixing nut 13 so that second stretches
Contracting bar 15 stretches in the second sliding cavity 14, after positioning, tightens the second fixing nut 13, when needing vertical direction to stretch, and twists
Loose first fixing nut 3 so that the first expansion link 5 stretches in the first sliding cavity 4, after positioning, tightens the first fixing nut 3,
When needing rotational angle, unscrew clamp nut 10, rotate contiguous block 9, clamp nut 10 is tightened after positioning.
In summary, pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing, are stretched by setting first
Contracting bar 5 is slided up and down in the inside of the first sliding cavity 4, stretching and shortening of the whole device in vertical direction has been reached, by setting
Put the second expansion link 15 to move left and right in the inside of the second sliding cavity 14, reached that whole device is stretched out and shortened in the horizontal direction
Effect, reach the flexibility of length, facilitate the rounding in endoporus.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing, including the first fixed column (1), it is special
Levy and be：The surface of first fixed column (1) offers the first elastic groove (2), the bottom thread of first fixed column (1)
The first fixing nut (3) is connected with, the inside of first fixed column (1) offers the first sliding cavity (4), and described first slides
The internal slide of chamber (4) is connected with the first expansion link (5), and the bottom of first expansion link (5), which is run through and extends to first, to be consolidated
Determine the outside of nut (3), the bottom of first expansion link (5) offers blind hole (6) and bolt hole (7) respectively；
The internal slide of the bolt hole (7) is connected with fastening bolt (8), and the two ends of the fastening bolt (8) are fixedly connected with
There is contiguous block (9), the threaded one end of the contiguous block (9) is connected with clamp nut (10), and the bottom of the contiguous block (9) is fixed
The second fixed column (11) is connected with, the surface of second fixed column (11) offers the second elastic groove (12), and described second consolidates
The bottom thread of fixed column (11) is connected with the second fixing nut (13), and the inside of second fixed column (11) offers the second cunning
Dynamic chamber (14), the internal slide of second sliding cavity (14) is connected with the second expansion link (15), second expansion link (15)
Bottom run through and extend to the outside of the second fixing nut (13), the bottom of second expansion link (15) offers stone respectively
Electrode ink hole (16) and fastener hole (17), the internal whorl of the fastener hole (17) are connected with trip bolt (18).
2. a kind of pipe fitting endoporus R angles according to claim 1 carry out the device of graphite electrode numerical control electric spark processing, it is special
Levy and be：One end of the trip bolt (18) is fixedly connected with diameter and graphite between clamping plate (19), the clamping plate (19)
The diameter of electrode hole (16) is equal.
3. a kind of pipe fitting endoporus R angles according to claim 1 carry out the device of graphite electrode numerical control electric spark processing, it is special
Levy and be：The surface of first fixing nut (3) and the second fixing nut (13) is provided with anti-skidding leather packing (20).
4. a kind of pipe fitting endoporus R angles according to claim 1 carry out the device of graphite electrode numerical control electric spark processing, it is special
Levy and be：The surface of first expansion link (5) and the second expansion link (15) offers the first chute (21) and second and slided respectively
Groove (22).
5. a kind of pipe fitting endoporus R angles according to claim 1 carry out the device of graphite electrode numerical control electric spark processing, it is special
Levy and be：First fixing nut (3) and the second fixing nut (13) are tapered cup nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059296.3U CN206415731U (en) | 2017-01-18 | 2017-01-18 | A kind of pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059296.3U CN206415731U (en) | 2017-01-18 | 2017-01-18 | A kind of pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing |
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| Publication Number | Publication Date |
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| CN206415731U true CN206415731U (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720059296.3U Active CN206415731U (en) | 2017-01-18 | 2017-01-18 | A kind of pipe fitting endoporus R angles carry out the device of graphite electrode numerical control electric spark processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356373A (en) * | 2018-01-23 | 2018-08-03 | 深圳大学 | Curved blind hole processing device and curved method for processing blind hole |
-
2017
- 2017-01-18 CN CN201720059296.3U patent/CN206415731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356373A (en) * | 2018-01-23 | 2018-08-03 | 深圳大学 | Curved blind hole processing device and curved method for processing blind hole |
| CN108356373B (en) * | 2018-01-23 | 2019-07-26 | 深圳大学 | Curved blind hole processing device and curved method for processing blind hole |
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