CN1706578A - End face processig method for specially shaped column - Google Patents
End face processig method for specially shaped column Download PDFInfo
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- CN1706578A CN1706578A CN 200410048541 CN200410048541A CN1706578A CN 1706578 A CN1706578 A CN 1706578A CN 200410048541 CN200410048541 CN 200410048541 CN 200410048541 A CN200410048541 A CN 200410048541A CN 1706578 A CN1706578 A CN 1706578A
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Abstract
The end face processing method for specially shaped column includes the following steps: 1. machining one specially shaped column workpiece, and defining one reference radius in the first end face, with the reference radius being greater than the distance between any one point in the edge of the first end face and the rotating axis; 2. setting one outwards extending filling block to the side of the first end face, with the distance between any outer edge point of the filling block and the rotating axis being not smaller than the reference radius; 3. rotation cutting the first end face with filling block continuously; and 4. eliminating the filling block after finishing the cutting. The said processing method can ensure the machining precision and no damage to the cutter.
Description
[technical field]
The present invention relates to a kind of processing method, particularly relate to a kind of end-face processing method that forms the Special-Shaped Column workpiece of Precision Machining end face.
[background technology]
As shown in Figure 1, existing a kind of special-shaped optical mirror slip die 1, have and wait to be lathed sphere or aspheric end face 101, and four sides 102 that are connected with this end face 101, this end face 101 has a periphery 1011 that is connected to form with these sides 102, when desire this end face 101 being carried out turning and add man-hour, generally is to drive this die 1 to rotate and cooperate a cutter 2 to carry out feeding, with these end face 101 turning to predetermined precision.
Though above-mentioned turning processing mode utilizes this cutter 2 can reach the purpose of this end face 101 of turning,, this kind turning processing mode but has following disappearance:
As shown in Figure 2, when the turning track 3 of this cutter 2 is in the scope that this periphery 1011 is contained, though this cutter 2 can keep the state of continuous turning with this end face 101, and can not produce situation with these sides 102 bump, yet, in case the turning track 4 of this cutter 2 exceed outside the scope that this periphery 1011 contained, and when intersecting with this periphery 1011, this cutter 2 can form the local path of two sections these end faces 101 of continuous turning in the process that forms this turning track 4
With
And the local path of two sections discontinuous turning
With
And, when tracing point I, III, because all being the states by discontinuous turning, this cutter 2 is converted to the state of just desiring this end face 101 of continuous turning, therefore, this cutter 2 all can produce bump with these sides 102 when tracing point I, III, and when tracing point II, IV, this cutter 2 can moment break away from these sides 102, so, not only this cutter 2 may produce the situation of bursting apart and damaging, this periphery 1011 more can form damaged coarse situation in tracing point I, II, III, IV, and influences the surface accuracy of this end face 101.
[summary of the invention]
The object of the present invention is to provide a kind of situation of avoiding the workpiece end face to produce discontinuous turning, and can form the Precision Machining end face and not damage the end-face processing method of the Special-Shaped Column workpiece of cutter.
The end-face processing method of Special-Shaped Column workpiece of the present invention is characterized in that: this processing method comprises following steps:
(1), preparation one workpiece, this workpiece has one first end, along a rotation and be second end of opposite setting with this first end, and several are connected to the side between this first and second end, this first end has one first end face, this first end face has first periphery that is connected to form with this side, and define a reference radius, any point to the radial distance of this rotation is to be not more than this reference radius on this first periphery;
(2), fill up on first end that piece is arranged at this workpiece one, this fill up piece have one with the internal ring wall face of this side fluid-tight engagement, and one from this internal ring wall face periphery extend outwardly continuously and with this first end face in the same way fill up end face, and, this is filled up end face and has outer peripheral edges, and any point to the radial distance of this rotation is to be not less than this reference radius on these outer peripheral edges;
(3), this reference radius forms a circular trace around this rotation, utilize a cutter to be covered by this first end face in this circular trace at least, this is filled up end face and carries out continuous rotary cutting;
(4), wait to finish cutting after, remove this and fill up piece.
The end-face processing method of described Special-Shaped Column workpiece is characterized in that:
But this material of filling up piece is a low-temperature alloy, and this fusing point of filling up piece is the fusing point that is lower than this workpiece.
This fill up piece can be the casting be formed on first end of this workpiece, and with this side fluid-tight engagement.
Step (four) is after waiting to finish cutting, workpiece can be arranged at temperature and be higher than in this environment of filling up the piece fusing point, breaks away from this workpiece so that this fills up piece.
In step (four), also can utilize a temperature to be higher than this liquid of filling up the piece fusing point this is filled up the piece fusion, so that filling up piece, this breaks away from this workpiece.
This workpiece can comprise a post body, and the coating layer of this post body one end of coating, and this first end face is to be formed on this coating layer.
This first end face can be to be convex-shaped, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not more than between the end face of this this second end of first tip to face distance.
This first end face also can be concave shape, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not less than between the end face of this this second end of first tip to face distance.
The present invention also provides a kind of end-face processing method of Special-Shaped Column workpiece, it is characterized in that: this processing method comprises following steps:
(1), prepare a workpiece, this workpiece has a post body, one coats the coating layer of this post body one end, one first end, one along a rotation and be second end of opposite setting with this first end, and several be connected to this first, side between two ends, this first end has first end face that is formed on this coating layer, this first end face has first periphery that is connected to form with this side, and, define a reference radius, this reference radius forms a circular trace around this rotation, and any point to the radial distance of this rotation is to be not more than this reference radius on this first periphery;
(2), filling up piece with one is arranged on this first end, this fill up piece have one with the internal ring wall face of this side fluid-tight engagement, and one from this internal ring wall face periphery extend outwardly continuously and with this first end face in the same way fill up end face, and, this is filled up end face and has outer peripheral edges, and any point to the radial distance of this rotation is to be not less than this reference radius on these outer peripheral edges;
(3), utilize a cutter to be covered by this first end face in this circular trace at least, this is filled up end face and carries out continuous rotary cutting;
(4), wait to finish cutting after, be arranged at temperature and be higher than in this environment of filling up the piece fusing point break away from this workpiece so that this fills up piece.
The end-face processing method of described Special-Shaped Column workpiece is characterized in that:
This material of filling up piece can be low-temperature alloy, and this fusing point of filling up piece is the fusing point that is lower than this workpiece.
The end-face processing method of described Special-Shaped Column workpiece is characterized in that:
This fill up piece can be the casting be formed on first end of this workpiece, and with this side fluid-tight engagement.
In step (four), also can utilize a temperature to be higher than this liquid of filling up the piece fusing point this is filled up the piece fusion, so that filling up piece, this breaks away from this workpiece.
This first end face can be convex-shaped, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not more than between the end face of this this second end of first tip to face distance.
This first end face also can be concave shape, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not less than between the end face of this this second end of first tip to face distance.
[description of drawings]
The present invention is described in detail below in conjunction with drawings and Examples:
Fig. 1 is the schematic perspective view that an existing a kind of optical mirror slip die and a cutter carry out facing processing;
Fig. 2 is this cutter forms the turning track in this die end face a floor map;
Fig. 3 is the flow chart of end-face processing method one first preferred embodiment of Special-Shaped Column workpiece of the present invention;
Fig. 4 is a workpiece of this first preferred embodiment and the plane view sub-anatomy of one group of mould;
Fig. 5 is the combination partial sectional view that the workpiece and of this first preferred embodiment is filled up piece;
Fig. 6 is the schematic top plan view of Fig. 5, illustrates that a cutter can form continuous turning track in this workpiece and this end face of filling up piece;
Fig. 7 is the combination partial sectional view that a workpiece and of end-face processing method one second preferred embodiment of Special-Shaped Column workpiece of the present invention is filled up piece; And
Fig. 8 is the combination partial sectional view that a workpiece and of end-face processing method 1 the 3rd preferred embodiment of Special-Shaped Column workpiece of the present invention is filled up piece.
[specific embodiment]
Aforementioned and other technologies content, characteristics and effect of the present invention in the following detailed description that cooperates with reference to graphic preferred embodiment, can clearly be understood.
Before proposing detailed description, be noted that in the following description similar elements is to represent with identical numbering.
Consult Fig. 3,4,5, be one first preferred embodiment of the end-face processing method of Special-Shaped Column workpiece of the present invention, this processing method comprises:
One, preparation one workpiece 10, in the present embodiment, this workpiece 10 is one to can be used for the optical mirror slip die of molded lenses.This workpiece 10 has one first end 11, along a rotation * and be connected to the side 13 of 11,12 at this first and second end with second end 12, four that this first end 11 is opposite setting, reach one and be arranged with the locational circular groove 14 that is formed at these side 13 contiguous these first ends 11, and in the present embodiment, this workpiece 10 is by a post body 15, and one the coating layer 16 that coats these post body 15 1 ends constitute, this first end 11 has one and is formed on this coating layer 16 and is first end face 111 of concave shape.In the present embodiment, the material of this post body 15 is to be steel alloy, and this coating layer 16 is to be a cured film, and its material is the no electrolytic nickel for hardness HRA85～90.This first end face 111 has first periphery 112 that is connected to form with these sides 13, and, define a reference radius R (see figure 6), this reference radius R is around this rotation * can form a circular trace 60 (see figure 6)s, and, on this first periphery 112 any point to this rotation * radial distance R1 be not more than this reference radius R (see figure 6).
Two, fill up first end, 11 sides that piece 20 is arranged at this workpiece 10 with one, in the present embodiment, this material of filling up piece 20 be for low-temperature alloy (by Bi, Pb, Cd, In, and metallic element such as Sn is formed), and, this fusing point (being about 85 ℃) of filling up piece 20 is the fusing point that is lower than this workpiece 10, moreover, in the present embodiment, be earlier this workpiece 10 to be inserted in the irregularly-shaped hole 41 of a bed die 40, then, again with a mold 30 and these bed die 40 mold closings, and this material of filling up piece 20 is molded in the moulding hole 42 of this bed die 40, then, this is filled up on first end 11 that piece 20 can be formed at this workpiece 10 after the die sinking, and with these circular groove 14 interlockings, and closely engage with these sides 13.Therefore, this fill up piece 20 have one with the internal ring wall face 21 of these side 13 fluid-tight engagement, and one from these internal ring wall face 21 peripheries extend outwardly continuously and with these first end face, 111 same directional end faces 22 of filling up, this fills up end face 22 apart from the distance between the end face of this second end 12, be to be not less than this first end face 111 apart from the distance between the end face of this second end 12, and, this is filled up end face 22 and has outer peripheral edges 221, on these outer peripheral edges 221 any point to this rotation * radial distance R2 be not less than this reference radius R (see figure 6), in the present embodiment, this radial distance R2 is greater than this reference radius R.
Three, drive this workpiece 10 and rotate, and utilize 50 pairs on a cutter to be covered by this first end face 111 in this circular trace 60 at least, this is filled up end face 22 and rotates turning continuously.
Four, wait to finish turning after, this workpiece 10 and this are filled up piece 20 inserts a temperature and is higher than in this environment of filling up piece 20 fusing points, to utilize high temperature this is filled up piece 20 fusions, break away from this workpiece 10 and make this fill up piece 20, in the present embodiment, this fusing point of filling up piece 20 is about 85 ℃, so, can utilize boiling water to fuse this and fill up piece 20, and peel off with this workpiece 10.
So, can make first end face 111 of this workpiece 10 have high-precision surface accuracy, and can be used for the optical mirror slip of production high precision.
Via above explanation, can again advantage of the present invention be summarized as follows:
Consult Fig. 5,6, when 50 pairs of these first end faces 111 of this cutter carry out turning, no matter whether the turning track of this cutter 50 70 exceeds outside the scope that this first periphery 112 contained, and intersect with this first periphery 112, even this cutter 50 is to carry out turning (in fact along this circular trace 60, this circular trace 60 is the maximum turning track of these cutter 50 these first end faces 111 of required turning), because this fills up end face 22 is to extend outwardly continuously from this first end face 111, and extend to the state that these outer peripheral edges 221 are not less than this circular trace 60, therefore, this fill up end face 22 can with all former should cutter 50 positions that can produce discontinuous turning track fill up and contain, so, when these cutter 50 turning to the mark rail point of these first periphery, 112 intersections on the time 8 points such as (for example) mark rail point I～VIII, the also situation that can not produce unexpected bump or break away from these sides 13, and fill up end face 22 turning to this first end face 111 from this serially, so, utilize processing method of the present invention, not only this cutter 50 can not produce the situation of bursting apart and damaging because of bump, and, this first periphery 112 can not form damaged coarse situation yet, and can make this first end face 111 have the surface of good precision.
As shown in Figure 7, be one second preferred embodiment of the present invention, this second preferred embodiment is to be similar to this first preferred embodiment, and its difference part is: this fills up piece 20 is to overlap tightly on first end 11 that is fixed in this workpiece 10.So, also can reach purpose and the effect identical with above-mentioned first preferred embodiment.
As shown in Figure 8, be one the 3rd preferred embodiment of the present invention, the 3rd preferred embodiment is to be similar to this first preferred embodiment, its difference part is: this first end face 111 is to be convex-shaped, and this fills up end face 22 is to be not more than this first end face 111 apart from the distance between the end face of this second end 12 apart from the distance between the end face of this second end 12.
Conclude above-mentioned, the end-face processing method of Special-Shaped Column workpiece of the present invention, not only can avoid the workpiece end face to produce the situation of discontinuous turning, and can make the processing end face have the surface of good precision, and can avoid cutter because of the bump damage of bursting apart, moreover, in the present invention use fill up piece and this workpiece and peel off after, can reclaim use again, and can not increase the manufacturing cost burden, so can reach the purpose of invention really.
The above only is preferred embodiment of the present invention, when not limiting protection scope of the present invention with this.
Claims (14)
1. the end-face processing method of a Special-Shaped Column workpiece is characterized in that:
This processing method comprises following steps:
(1), preparation one workpiece, this workpiece has one first end, along a rotation and be second end of opposite setting with this first end, and several are connected to the side between this first and second end, this first end has one first end face, this first end face has first periphery that is connected to form with this side, and define a reference radius, any point to the radial distance of this rotation is to be not more than this reference radius on this first periphery;
(2), fill up on first end that piece is arranged at this workpiece one, this fill up piece have one with the internal ring wall face of this side fluid-tight engagement, and one from this internal ring wall face periphery extend outwardly continuously and with this first end face in the same way fill up end face, and, this is filled up end face and has outer peripheral edges, and any point to the radial distance of this rotation is to be not less than this reference radius on these outer peripheral edges;
(3), this reference radius forms a circular trace around this rotation, utilize a cutter to be covered by this first end face in this circular trace at least, this is filled up end face and carries out continuous rotary cutting;
(4), wait to finish cutting after, remove this and fill up piece.
2. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 1 is characterized in that:
This material of filling up piece is a low-temperature alloy, and this fusing point of filling up piece is the fusing point that is lower than this workpiece.
3. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 2 is characterized in that:
This fill up piece be the casting be formed on first end of this workpiece, and with this side fluid-tight engagement.
4. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 3 is characterized in that:
Step (four) is after waiting to finish cutting, is arranged at temperature and is higher than in this environment of filling up the piece fusing point, breaks away from this workpiece so that this fills up piece.
5. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 4 is characterized in that:
In step (four), be to utilize a temperature to be higher than this liquid of filling up the piece fusing point this is filled up the piece fusion, so that filling up piece, this breaks away from this workpiece.
6. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 1 is characterized in that:
This workpiece comprises a post body, and the coating layer of this post body one end of coating, and this first end face is to be formed on this coating layer.
7. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 1 is characterized in that:
This first end face is to be convex-shaped, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not more than between the end face of this this second end of first tip to face distance.
8. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 1 is characterized in that:
This first end face is to be concave shape, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not less than between the end face of this this second end of first tip to face distance.
9. the end-face processing method of a Special-Shaped Column workpiece is characterized in that:
This processing method comprises following steps:
(1), prepare a workpiece, this workpiece has a post body, one coats the coating layer of this post body one end, one first end, one along a rotation and be second end of opposite setting with this first end, and several be connected to this first, side between two ends, this first end has first end face that is formed on this coating layer, this first end face has first periphery that is connected to form with this side, and, define a reference radius, this reference radius forms a circular trace around this rotation, and any point to the radial distance of this rotation is to be not more than this reference radius on this first periphery;
(2), filling up piece with one is arranged on this first end, this fill up piece have one with the internal ring wall face of this side fluid-tight engagement, and one from this internal ring wall face periphery extend outwardly continuously and with this first end face in the same way fill up end face, and, this is filled up end face and has outer peripheral edges, and any point to the radial distance of this rotation is to be not less than this reference radius on these outer peripheral edges;
(3), utilize a cutter to be covered by this first end face in this circular trace at least, this is filled up end face and carries out continuous rotary cutting;
(4), wait to finish cutting after, be arranged at temperature and be higher than in this environment of filling up the piece fusing point break away from this workpiece so that this fills up piece.
10. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 9 is characterized in that:
This material of filling up piece is a low-temperature alloy, and this fusing point of filling up piece is the fusing point that is lower than this workpiece.
11. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 10 is characterized in that:
This fill up piece be the casting be formed on first end of this workpiece, and with this side fluid-tight engagement.
12. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 11 is characterized in that:
In step (four), be to utilize a temperature to be higher than this liquid of filling up the piece fusing point this is filled up the piece fusion, so that filling up piece, this breaks away from this workpiece.
13. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 9 is characterized in that:
This first end face is to be convex-shaped, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not more than between the end face of this this second end of first tip to face distance.
14. the end-face processing method of Special-Shaped Column workpiece as claimed in claim 9 is characterized in that:
This first end face is to be concave shape, and this distance of filling up between the end face of this second end of tip to face distance is the distance that is not less than between the end face of this this second end of first tip to face distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100485418A CN100488676C (en) | 2004-06-07 | 2004-06-07 | End face processing method for specially shaped column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100485418A CN100488676C (en) | 2004-06-07 | 2004-06-07 | End face processing method for specially shaped column |
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| Publication Number | Publication Date |
|---|---|
| CN1706578A true CN1706578A (en) | 2005-12-14 |
| CN100488676C CN100488676C (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100485418A Expired - Fee Related CN100488676C (en) | 2004-06-07 | 2004-06-07 | End face processing method for specially shaped column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055985A (en) * | 2022-06-14 | 2022-09-16 | 四川化工职业技术学院 | Inner support tool for machining long and thin combined inner hole and inner hole machining method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890628A (en) * | 2010-06-08 | 2010-11-24 | 东莞鸿图金属压铸电器制造有限公司 | Method for machining minor-diameter and large-depth semicircular arc |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427703A (en) * | 1965-09-01 | 1969-02-18 | Bausch & Lomb | Lens centration mounting process and apparatus |
| FR2076643A5 (en) * | 1970-01-22 | 1971-10-15 | Silor | |
| JPH10175148A (en) * | 1996-10-14 | 1998-06-30 | Nikon Corp | Base material for plastic lens and manufacturing device and method therefor |
| US5931068A (en) * | 1998-09-09 | 1999-08-03 | Council, Jr.; Buford W. | Method for lathing a lens |
| JP3963750B2 (en) * | 2002-03-25 | 2007-08-22 | 日本電産サンキョー株式会社 | Curved cutting method |
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2004
- 2004-06-07 CN CNB2004100485418A patent/CN100488676C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055985A (en) * | 2022-06-14 | 2022-09-16 | 四川化工职业技术学院 | Inner support tool for machining long and thin combined inner hole and inner hole machining method |
| CN115055985B (en) * | 2022-06-14 | 2023-06-02 | 四川化工职业技术学院 | Inner support tool for machining long and thin combined inner hole and inner hole machining method |
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| CN100488676C (en) | 2009-05-20 |
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Granted publication date: 20090520 Termination date: 20110607 |