CN102825321B - End face groove cutter with adjusting structure - Google Patents
End face groove cutter with adjusting structure Download PDFInfo
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- CN102825321B CN102825321B CN201210354378.2A CN201210354378A CN102825321B CN 102825321 B CN102825321 B CN 102825321B CN 201210354378 A CN201210354378 A CN 201210354378A CN 102825321 B CN102825321 B CN 102825321B
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Abstract
The invention discloses an end face groove cutter with an adjusting structure, comprising a boring head, wherein a boring head front end face of the boring head is provided with a slide tool apron; the slide tool apron comprises a left slide tool apron and a right slide tool apron, which are oppositely assembled; the left slide tool apron and the right slide tool apron are detectably and respectively provided with a left milling blade and a right milling blade in a positioning manner; a groove width for a workpiece cutting groove is formed by matched milling of the left milling blade with the right milling blade; and the left slide tool apron and the right slide tool apron can relatively slide transversely on the boring head front end face to control a relative distance between the left milling blade and the right milling blade, so as to realize machining adjustment of different outer diameter sizes and different groove widths. The end face groove cutter with the adjusting structure disclosed by the invention has the characteristics of unique structure, convenience for operation, capability of being suitable for machining a plurality of groove shapes and groove widths, high machining precision and long service life.
Description
Technical field
The present invention relates to the technical field of machining cutting tool, particularly a kind of end face groove cutter, specifically has the end face groove cutter of adjustment structure.
Background technology
In the Hydraulic Industry of field of machining, on hydraulic pump body there are many drawbacks in the processing status of the circular seal ring recess of each parts.For example traditional processing mode is to carry out Milling Process with milling cutter pitch of the laps on product plane of all size, and this processing mode working (machining) efficiency is low.Cutter life is shorter, poor surface smoothness, and crudy is unstable.Easily there is the phenomenons such as leakage of oil in the seal groove of converted products, causes repair rate higher, and cost increases.In prior art, the patent No. is that 200920082012.8 Chinese invention patent discloses a kind of end face grooving cutter, on the cutter hub of this patent, be shaped with arc surface and can effectively prevent the mutual interference in process, moreover blade has two kinds of angle of assembling of horizontal and vertical, can meet required grooving needs.It has improved the ability of end face grooving to a certain extent, use installation also very convenient, but this patent also has certain defect, exactly in the time requiring groove width different, this patent just cannot be carried out cutter adjusting, thereby its accommodation is relatively single, cannot implement grooving operation to the product of plurality of specifications continuously, be difficult to meet the diversified demand of current processing industry.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provides working (machining) efficiency high, long service life, a kind of end face groove cutter with adjustment structure easy to operate, applied widely.This end face groove cutter is realized the adjustability of processing groove width in the mode of double flute cutter head, and can process continuously the product of multiple groove width specification.
The present invention solves the problems of the technologies described above adopted technical scheme: the end face groove cutter with adjustment structure, comprise boring head, on the boring head front end face of boring head, be fitted with slip tool rest, slip tool rest comprises two relatively equipped left slip tool rest and right slip tool rests, on left slip tool rest and right slip tool rest on dismountable location and installation respectively have left milling cutting insert and right milling cutting insert, left milling cutting insert and right milling cutting insert coordinate milling to form the groove width of workpiece grooving, left slip tool rest and right slip tool rest be can be on boring head front end face relative to horizontally slip and controls the processing that relative spacing between left milling cutting insert and right milling cutting insert realizes various outer diameter size and different groove widths and regulate.
For optimizing technique scheme, the concrete measure of taking also comprises:
On above-mentioned boring head front end face, be shaped with respectively the first guiding sliding area and the second guiding sliding area, in each guiding sliding area, be all shaped with the strip projection guide slide that three roads parallel, the bottom surface of the bottom surface of left slip tool rest and right slip tool rest is shaped with respectively the internal concave hopper chute that three roads match with protruding guide slide, and left slip tool rest and right slip tool rest are all in being slidably matched of internal concave hopper chute and protruding guide slide is separately positioned on the first guiding sliding area and in the second guiding sliding area.
The front of above-mentioned left slip tool rest is shaped with respectively left locating platform face and left work boss face, right slip tool rest is shaped with respectively right locating platform face and right work boss face, left slip tool rest passes left locating platform face positioning and locking on the first guiding sliding area by left boring head lock-screw, right slip tool rest by right boring head lock-screw through right locating platform face positioning and locking on the second guiding sliding area, left milling cutting insert and right milling cutting insert be arranged on respectively in left work boss face and right work boss face on.
On above-mentioned left locating platform face, be shaped with left slip tool rest bottom surface and be positioned at the left location of the strip vallecular cavity that the internal concave hopper chute of second connects, on the internal perisporium of this left location vallecular cavity, be shaped with left limit cushion cap, on second projection guide slide in the first guiding sliding area, be shaped with left-hand thread hole, left boring head lock-screw is connected with left-hand thread hole screw-tightened through left location vallecular cavity, and the female of left boring head lock-screw coordinates compression location with left limit cushion cap.
On above-mentioned right locating platform face, be shaped with right slip tool rest bottom surface and be positioned at the right location of the strip vallecular cavity that the internal concave hopper chute of second connects, on the internal perisporium of this right location vallecular cavity, be shaped with right limit cushion cap, on second projection guide slide in the second guiding sliding area, be shaped with right-hand thread hole, right boring head lock-screw is connected with right-hand thread hole screw-tightened through right location vallecular cavity, and the female of right boring head lock-screw coordinates compression location with right limit cushion cap.
Above-mentioned left work boss face is formed with left head, right work boss face is formed with right head, slide and overlap mutually with right locating platform face in the bottom surface of left head, right head correspondingly slides and overlaps mutually with left locating platform face, and left milling cutting insert and right milling cutting insert side-by-side are arranged on respectively the left head of left work boss face and the right head of right work boss face.
On the left head of above-mentioned left work boss face, be shaped with left installing hole, the sidewall of this left installing hole connects and is shaped with the left locking hole of twice, left milling cutting insert is fixedly mounted on left installing hole, and in the left locking hole of per pass, all spiral is fitted with left jackscrew, and clamping engagement is pressed on this left jackscrew and left milling cutting insert top.
On the right head of above-mentioned right work boss face, be shaped with right installing hole, the sidewall of this right installing hole connects and is shaped with the right locking hole of twice, right milling cutting insert is fixedly mounted on right installing hole, and in the right locking hole of per pass, all spiral is fitted with right jackscrew, and clamping engagement is pressed on this right jackscrew and right milling cutting insert top.
Above-mentioned left slip tool rest and right slip tool rest are the symmetrical equipped tool post with same structure.
In above-mentioned boring head, be shaped with cooling liquid flowing channel in twice.
Compared with prior art, the present invention has structurally broken the machining based conception of traditional end face groove cutter, on the boring head front end face of boring head, be fitted with slip tool rest, utilize the equipped left milling cutting insert of adjustable left slip tool rest and right slip tool rest and the processing of right milling cutting insert, workpiece add process the groove width of grooving man-hour can be by the adjusting of joining of two milling cutting inserts, converted products has improved working (machining) efficiency and the crudy of seal groove greatly in this way, with respect to traditional processing mode, production efficiency has improved 10 times-20 times.And processing dimension of the present invention can regulate continuously, can be suitable for the product to multiple groove width specification, it has wide range of applications, and has reduced greatly the cost of cutter in producing.Novel structure of the present invention, reasonable in design, easy and simple to handle, there is long service life, the feature that working (machining) efficiency is high.Efficiently solve conventional tool and process single defect.
Brief description of the drawings
Fig. 1 is the structural representation of facing of the embodiment of the present invention;
Fig. 2 is the assembling structure figure of tool rest of sliding in Fig. 1;
Fig. 3 is boring head structural representation in Fig. 1;
Fig. 4 is the upward view of Fig. 1;
Fig. 5 is the top view of Fig. 1;
Fig. 6 is the rearview of Fig. 1;
Fig. 7 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 7 shows that structural representation of the present invention.
Reference numeral is wherein: protruding guide slide A, internal concave hopper chute B, left location vallecular cavity C, right location vallecular cavity D, boring head 1, boring head front end face 1a, the first guiding sliding area 11, the second guiding sliding area 12, left slip tool rest 21, left locating platform face 211, left limit cushion cap 211a, left work boss face 212, left head 212a, left locking hole 212b, right slip tool rest 22, right locating platform face 221, right limit cushion cap 221a, right work boss face 222, right head 222a, right locking hole 222b, left milling cutting insert 31, right milling cutting insert 32, left boring head lock-screw 41, right boring head lock-screw 42.
As shown in Figures 1 to 7, the end face groove cutter with adjustment structure of the present invention, comprise boring head 1, on the boring head front end face 1a of boring head 1, be fitted with slip tool rest, slip tool rest comprises two relatively equipped left slip tool rest 21 and right slip tool rests 22, on left slip tool rest 21 and right slip tool rest 22 on dismountable location and installation respectively have left milling cutting insert 31 and right milling cutting insert 32, left milling cutting insert 31 and right milling cutting insert 32 coordinate milling to form the groove width of workpiece grooving, left slip tool rest 21 and right slip tool rest 22 be can be on boring head front end face 1a relative to horizontally slip and controls the processing that relative spacing between left milling cutting insert 31 and right milling cutting insert 32 realizes various outer diameter size and different groove widths and regulate.Traditional groove cutter of cutter can only be processed a kind of groove width and flute profile, and the scope of application is relatively single, inefficiency, and the cutter of required outfit is more, and the cost of charp tool is too high.The upper slidingtype of boring head front end face 1a of the present invention is fitted with left slip tool rest 21 and right slip tool rest 22, utilize the left milling cutting insert 31 installed respectively at left slip tool rest 21 and right slip tool rest 22 and right milling cutting insert 32 to form the double-pole processing of joining, by regulating left slip tool rest 21 and right slip tool rest 22 to reach the object that regulates left milling cutting insert 31 and right milling cutting insert 32 spacing, realize the processing of the different groove widths of workpiece, the present invention can also have by installation the object of the multiple flute profile of milling cutting insert realization processing of different cutting edges.End face groove cutter compared to existing technology, the present invention has improved working (machining) efficiency and the crudy of seal groove greatly, and its production efficiency can improve 10 times-20 times, and can realize processing continuously.Novel structure of the present invention, reasonable in design, break the machining based conception of traditional end face groove cutter, there is applied range, machining accuracy is high, and the advantage of long service life can meet the process requirements of multiple flute profile and groove width.
In embodiment, as shown in Figures 2 and 3, on boring head front end face 1a, be shaped with respectively the first guiding sliding area 11 and the second guiding sliding area 12, in each guiding sliding area, be all shaped with the strip projection guide slide A that three roads parallel, the bottom surface of the bottom surface of left slip tool rest 21 and right slip tool rest 22 is shaped with respectively the internal concave hopper chute B that three roads match with protruding guide slide A, and left slip tool rest 21 and right slip tool rest 22 are all in being slidably matched of internal concave hopper chute B and protruding guide slide A is separately positioned on the first guiding sliding area 11 and in the second guiding sliding area 12.Left slip tool rest 21 and right slip tool rest 22 all can horizontally slip along protruding guide slide A, thereby can regulate exactly the spacing of left milling cutting insert 31 and right milling cutting insert 32, reach the groove width requirement of design.
From Fig. 4, in Fig. 5 and Fig. 7, can be clearly seen that, the front of left slip tool rest 21 is shaped with respectively left locating platform face 211 and left work boss face 212, right slip tool rest 22 is shaped with respectively right locating platform face 221 and right work boss face 222, left slip tool rest 21 passes left locating platform face 211 positioning and lockings on the first guiding sliding area 11 by left boring head lock-screw 41, right slip tool rest 22 passes right locating platform face 221 positioning and lockings on the second guiding sliding area 12 by right boring head lock-screw 42, left milling cutting insert 31 and right milling cutting insert 32 be arranged on respectively in left work boss face 212 and right work boss face 222 on.
In order further to optimize product structure of the present invention, in embodiment, on left locating platform face 211, be shaped with left slip tool rest 21 bottom surfaces and be positioned at the left location of the strip vallecular cavity C that the internal concave hopper chute B of second connects, on the internal perisporium of this left location vallecular cavity C, be shaped with left limit cushion cap 211a, on second projection guide slide A in the first guiding sliding area 11, be shaped with left-hand thread hole, left boring head lock-screw 41 is connected with left-hand thread hole screw-tightened through left location vallecular cavity C, and the female of left boring head lock-screw 41 coordinates compression location with left limit cushion cap 211a.
On right locating platform face 221, be shaped with right slip tool rest 22 bottom surfaces and be positioned at the right location of the strip vallecular cavity D that the internal concave hopper chute B of second connects, on the internal perisporium of this right location vallecular cavity D, be shaped with right limit cushion cap 221a, on second projection guide slide A in the second guiding sliding area 12, be shaped with right-hand thread hole, right boring head lock-screw 42 is connected with right-hand thread hole screw-tightened through right location vallecular cavity D, and the female of right boring head lock-screw 42 coordinates compression location with right limit cushion cap 221a.When left slip tool rest 21 and right slip tool rest 22 are after slidable adjustment puts in place respectively, can be by left boring head lock-screw 41 and right boring head lock-screw 42 respectively by left slip tool rest 21 and right slip tool rest 22 locking positionings, thus the spacing of left milling cutting insert 31 and right milling cutting insert 32 controlled.
As shown in Figure 7, left work boss face 212 is formed with left head 212a, right work boss face 222 is formed with right head 222a, slide and overlap mutually with right locating platform face 221 in the bottom surface of left head 212a, right head 222a correspondingly slides and overlaps mutually with left locating platform face 211, and left milling cutting insert 31 and right milling cutting insert 32 side-by-sides are arranged on respectively the left head 212a of left work boss face 212 and the right head 222a of right work boss face 222.
As further improvement, on the left head 212a of left work boss face 212, be shaped with left installing hole, the sidewall of this left installing hole connects and is shaped with the left locking hole 212b of twice, left milling cutting insert 31 is fixedly mounted on left installing hole, in the left locking hole 212b of per pass, all spiral is fitted with left jackscrew, and clamping engagement is pressed on this left jackscrew and left milling cutting insert 31 tops.
Correspondingly, on the right head 222a of right work boss face 222, be shaped with right installing hole, the sidewall of this right installing hole connects and is shaped with the right locking hole 222b of twice, right milling cutting insert 32 is fixedly mounted on right installing hole, in the right locking hole 222b of per pass, all spiral is fitted with right jackscrew, and clamping engagement is pressed on this right jackscrew and right milling cutting insert 32 tops.Left milling cutting insert 31 and right milling cutting insert 32 are respectively by left jackscrew and the fixed installation of right jackscrew, thereby ensure that left milling cutting insert 31 and right milling cutting insert 32 can not come off, can also play the effect that prevents that left milling cutting insert 31 and right milling cutting insert 32 from circumferentially rotating simultaneously.
Left slip tool rest 21 of the present invention and right slip tool rest 22 are the symmetrical equipped tool post with same structure.Left slip tool rest 21 and right slip tool rest 22 have identical structure, are assembled and are formed a complete tool rest by symmetry.
In boring head 1, be shaped with cooling liquid flowing channel in twice.Inside of the present invention is shaped with interior cooling liquid flowing channel, can reach the object that reduces cutting temperature by spraying cooling fluid, thereby can extend the service life of cutter in the time of Milling Process.
Structure uniqueness of the present invention, easy to operate, can be suitable for the processing of multiple flute profile and groove width, there is machining accuracy high, the feature of long service life, can reduce the cost of cutter in production greatly.
Claims (8)
1. there is the end face groove cutter of adjustment structure, comprise boring head (1), it is characterized in that: on the boring head front end face (1a) of described boring head (1), be fitted with slip tool rest, described slip tool rest comprises two relatively equipped left slip tool rest (21) and right slip tool rests (22), described left slip tool rest (21) is upper has left milling cutting insert (31) and right milling cutting insert (32) with the upper dismountable location and installation respectively of right slip tool rest (22), described left milling cutting insert (31) and right milling cutting insert (32) coordinate milling to form the groove width of workpiece grooving, described left slip tool rest (21) can relative horizontally slipping be controlled the relative spacing between left milling cutting insert (31) and right milling cutting insert (32) with right slip tool rest (22) on boring head front end face (1a), the front of described left slip tool rest (21) is shaped with respectively left locating platform face (211) and left work boss face (212), and described right slip tool rest (22) is shaped with respectively right locating platform face (221) and right work boss face (222), described left work boss face (212) is formed with left head (212a), described right work boss face (222) is formed with right head (222a), slide and overlap mutually with right locating platform face (221) in the bottom surface of described left head (212a), described right head (222a) correspondingly slides and overlaps mutually with left locating platform face (211), described left milling cutting insert (31) and right milling cutting insert (32) side-by-side are arranged on respectively the left head (212a) of left work boss face (212) and the right head (222a) of right work boss face (222), in described boring head (1), be shaped with cooling liquid flowing channel in twice.
2. the end face groove cutter with adjustment structure according to claim 1, it is characterized in that: on described boring head front end face (1a), be shaped with respectively the first guiding sliding area (11) and the second guiding sliding area (12), in described each guiding sliding area, be all shaped with the strip projection guide slide (A) that three roads parallel, the bottom surface of described left slip tool rest (21) and the bottom surface of right slip tool rest (22) are shaped with respectively the internal concave hopper chute (B) that three roads match with protruding guide slide (A), described left slip tool rest (21) and right slip tool rest (22) are all separately positioned in the first guiding sliding area (11) and in the second guiding sliding area (12) through internal concave hopper chute (B) and being slidably matched of protruding guide slide (A).
3. the end face groove cutter with adjustment structure according to claim 2, it is characterized in that: described left slip tool rest (21) passes left locating platform face (211) positioning and locking on the first guiding sliding area (11) by left boring head lock-screw (41), described right slip tool rest (22) passes right locating platform face (221) positioning and locking on the second guiding sliding area (12) by right boring head lock-screw (42), described left milling cutting insert (31) and right milling cutting insert (32) are arranged on respectively in left work boss face (212) and in right work boss face (222).
4. the end face groove cutter with adjustment structure according to claim 3, it is characterized in that: on described left locating platform face (211), be shaped with left slip tool rest (21) bottom surface and be positioned at the left location of the strip vallecular cavity (C) that the internal concave hopper chute (B) of second connects, on the internal perisporium of this left location vallecular cavity (C), be shaped with left limit cushion cap (211a), on second projection guide slide (A) in described the first guiding sliding area (11), be shaped with left-hand thread hole, described left boring head lock-screw (41) is connected with left-hand thread hole screw-tightened through left location vallecular cavity (C), and the female of left boring head lock-screw (41) coordinates with left limit cushion cap (211a) to compress locates.
5. the end face groove cutter with adjustment structure according to claim 4, it is characterized in that: on described right locating platform face (221), be shaped with right slip tool rest (22) bottom surface and be positioned at the right location of the strip vallecular cavity (D) that the internal concave hopper chute (B) of second connects, on the internal perisporium of this right location vallecular cavity (D), be shaped with right limit cushion cap (221a), on second projection guide slide (A) in described the second guiding sliding area (12), be shaped with right-hand thread hole, described right boring head lock-screw (42) is connected with right-hand thread hole screw-tightened through right location vallecular cavity (D), and the female of right boring head lock-screw (42) coordinates with right limit cushion cap (221a) to compress locates.
6. the end face groove cutter with adjustment structure according to claim 5, it is characterized in that: on the left head (212a) of described left work boss face (212), be shaped with left installing hole, the sidewall of this left installing hole connects and is shaped with the left locking hole of twice (212b), described left milling cutting insert (31) is fixedly mounted on left installing hole, in the left locking hole of described per pass (212b), all spiral is fitted with left jackscrew, and clamping engagement is pressed on this left jackscrew and left milling cutting insert (31) top.
7. the end face groove cutter with adjustment structure according to claim 6, it is characterized in that: on the right head (222a) of described right work boss face (222), be shaped with right installing hole, the sidewall of this right installing hole connects and is shaped with the right locking hole of twice (222b), described right milling cutting insert (32) is fixedly mounted on right installing hole, in the right locking hole of described per pass (222b), all spiral is fitted with right jackscrew, and clamping engagement is pressed on this right jackscrew and right milling cutting insert (32) top.
8. the end face groove cutter with adjustment structure according to claim 7, is characterized in that: described left slip tool rest (21) and right slip tool rest (22) are the symmetrical equipped tool post with same structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210354378.2A CN102825321B (en) | 2012-09-22 | 2012-09-22 | End face groove cutter with adjusting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210354378.2A CN102825321B (en) | 2012-09-22 | 2012-09-22 | End face groove cutter with adjusting structure |
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| CN102825321A CN102825321A (en) | 2012-12-19 |
| CN102825321B true CN102825321B (en) | 2014-09-17 |
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| CN201210354378.2A Active CN102825321B (en) | 2012-09-22 | 2012-09-22 | End face groove cutter with adjusting structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576199B (en) * | 2018-06-11 | 2021-08-17 | 河南平高电气股份有限公司 | End face grooving cutter body |
| CN110666252A (en) * | 2019-10-29 | 2020-01-10 | 贵州天义电器有限责任公司 | High-efficient chamfer processing cutter |
| CN116851848B (en) * | 2023-08-24 | 2023-12-22 | 昆山德系智能装备有限公司 | Controllable rack processing grinding machine of grinding thickness |
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| DE3411237A1 (en) * | 1984-03-27 | 1985-10-10 | Koyemann Werkzeuge Gmbh, 4006 Erkrath | Double-edged tool insert |
| DD278076A1 (en) * | 1988-12-19 | 1990-04-25 | Masch Und Apparatebau Veb | TOOL FOR MANUFACTURING RING NUTS IN FIXED HOUSING DRILLING |
| CN201120473Y (en) * | 2007-12-13 | 2008-09-24 | 上海松德数控刀具制造有限公司 | Double-blade adjustable rough boring tool |
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| CN202367223U (en) * | 2011-10-20 | 2012-08-08 | 庞勇 | Multi-purpose double-edge adjustable boring cutter |
| CN202741821U (en) * | 2012-09-22 | 2013-02-20 | 宁波川景誉机械科技发展有限公司 | End surface slot mill with adjusting structure |
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| JP2003011014A (en) * | 2001-07-02 | 2003-01-15 | Ricoh Co Ltd | Cutter head, curved face machining method, v-groove machining method, optical part and mold for optical part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3411237A1 (en) * | 1984-03-27 | 1985-10-10 | Koyemann Werkzeuge Gmbh, 4006 Erkrath | Double-edged tool insert |
| DD278076A1 (en) * | 1988-12-19 | 1990-04-25 | Masch Und Apparatebau Veb | TOOL FOR MANUFACTURING RING NUTS IN FIXED HOUSING DRILLING |
| CN201120473Y (en) * | 2007-12-13 | 2008-09-24 | 上海松德数控刀具制造有限公司 | Double-blade adjustable rough boring tool |
| CN201455352U (en) * | 2009-06-25 | 2010-05-12 | 成都千木数控刀具有限公司 | Locating structure of boring cutter with double adjustable blades |
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