CN103433541B - Equalizing groove milling device - Google Patents
Equalizing groove milling device Download PDFInfo
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- CN103433541B CN103433541B CN201310335879.0A CN201310335879A CN103433541B CN 103433541 B CN103433541 B CN 103433541B CN 201310335879 A CN201310335879 A CN 201310335879A CN 103433541 B CN103433541 B CN 103433541B
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- limiting pin
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Abstract
The invention provides an equalizing groove milling device which comprises a base, wherein a dividing disk is mounted on the base througha locking screw; a limiting pin I and a limiting pin II are arranged in end holes on the two sides of the base respectively; rotating prevention screws are fixedly mounted at the two ends of the base respectively; the front ends of the rotating prevention screws are inserted into axial long grooves of the limiting pin I and the limiting pin II; springs I are mounted on the limiting pin I and the limiting pin II; adjusting screws are arranged at the upper ends of the springs I; one end of each of the limiting pin I and the limiting pin II is a pointed tooth with a slope, and is inserted into a groove of the dividing disk; the limiting pin I and the limiting pin II are connected with the dividing disk in a floating manner; the dividing disk is fixedly connected with a mandrel body through a key; the mandrel body is fixedly connected with elastic sleeves through fastening screws, and connected with a compaction taper sleeve in a floating manner through a spring II; a compression screw is arranged in the compaction taper sleeve; a turnplate is connected with the mandrel body in a floating manner through two baffles and an inner bush; and the baffle on the outer side is fixedly connected with a nut and a locking nut. The equalizing groove milling device is convenient to operate, high in accuracy and high in working efficiency.
Description
Technical field
The invention belongs to mechanical field, relate in particular to decile groove milling attachment.
Background technology
Originally during point groove such as milling machine milling, without special tooling, the following method of general employing: with the outer surface of milling machine dividing head clamping workpiece to be machined, milling first groove is started after centering milling cutter and dividing head centre, shake dividing head rotary handle, often shake a circle workpiece once rotating, shake corresponding number of turns milling second groove, by that analogy all the other decile grooves of milling.Each decile groove of milling needs long-time multi-turn number to shake dividing head handle, and during dividing head clamping, thin-wall workpiece is very easily out of shape in addition, can have a strong impact on machining accuracy, and operation labour intensity is large like this, production efficiency is low and low precision.
Summary of the invention
The invention provides a kind of grade and divide a groove milling attachment, solve the shortcoming that in background technology, manual setting method labour intensity is large, low precision, production efficiency are low.
Technical scheme of the present invention is achieved in that decile groove milling attachment, comprise base, base is equipped with index dial by lock-screw, spacer pin I and spacer pin II is respectively equipped with in the stomidium of base both sides, base two ends are fixedly equipped with anti-turn screw respectively, anti-turn screw front end is inserted in the axial elongated slot of spacer pin I and spacer pin II, spacer pin I and spacer pin II are all equipped with spring I, spring I upper end is provided with adjustment screw, spacer pin I and spacer pin II one end are be with gradient sharp tooth, and insert in the groove of index dial, spacer pin I and spacer pin II and index dial floating connection, index dial is fixedly connected with spindle body by key, spindle body is fixedly connected with resilient sleeve by trip bolt, spindle body is by spring II and compression tapered sleeve floating connection, compress in tapered sleeve and be provided with housing screw, rotating disk is by two pieces of baffle plates and neck bush and spindle body floating connection, the baffle plate in outside and nut, locking nut is fixedly connected with,
Compress between tapered sleeve and housing screw and be provided with packing ring;
Handle is fixedly connected with rotating disk.
The invention has the beneficial effects as follows: the present invention is easy to operate, precision is high, and labour intensity is low, and operating efficiency is high, processes different equal indicative workpiece and only need change index dial.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is generalized section of the present invention.
Part illustrates: 1, base, 2, spacer pin I, 3, adjustment screw, 4, spring I, 5, anti-turn screw, 6, index dial, 7, lock-screw, 8, locking nut, 9, nut, 10, plate washer, 11, rotating disk, 12, spindle body, 13, resilient sleeve, 14, trip bolt, 15 springs II, 16, compress tapered sleeve, 17, packing ring, 18, housing screw, 19, neck bush, 20, key, 21, spacer pin II, 22, handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described: decile groove milling attachment, comprise the base 1 be fixedly mounted on milling machine table, base 1 is equipped with index dial 6 by lock-screw 7, spacer pin I 2 and spacer pin II 21 is respectively equipped with in the stomidium of base 1 both sides, base 1 two ends are fixedly equipped with anti-turn screw 5 respectively, anti-turn screw 5 front end is inserted in the axial elongated slot of spacer pin I 2 and spacer pin II 21, prevent spacer pin from rotating, spacer pin I 2 and spacer pin II 21 are all equipped with spring I 4, spring I 4 upper end is provided with adjustment screw 3, spacer pin I 2 and spacer pin II 21 one end are be with gradient sharp tooth, and insert in the groove of index dial 6, spacer pin head is be with gradient sharp tooth, not only can limit index dial 6 rotate but also index dial 6 can be driven to rotate, when rotating counterclockwise handle 22, spacer pin II 21 in handle rotates with handle 22, because spacer pin head is that the gradient sharp tooth (anti-reversing shape) of band inserts in the groove of index dial 6, index dial 6 is driven to rotate counterclockwise, spacer pin I 2 and spacer pin II 21 and index dial 6 floating connection, index dial 6 is fixedly connected with spindle body 12 by key 20, spindle body 12 is fixedly connected with resilient sleeve 13 by trip bolt 14, spindle body 12 is by spring II 15 and compression tapered sleeve 16 floating connection, compress in tapered sleeve 16 and be provided with housing screw 18, compress between tapered sleeve 16 and housing screw 18 and be provided with packing ring 17, rotating disk 11 is by two pieces of baffle plates 10 and neck bush 19 and spindle body 12 floating connection, baffle plate 10 and the nut 9 in outside, locking nut 8 is fixedly connected with, adjusting nut 9, the axial gap of the adjustable index dial of locking nut 86 and rotating disk 11 and each connector, guarantee rotates freely, handle 22 front end screws on rotating disk 11 and is processed with in threaded interior hole.
Workpiece is contained in resilient sleeve 13, workpiece is located in resilient sleeve 13 and spindle body 12 with endoporus and end face, tighten housing screw 18, by male cone (strobilus masculinus) in compression tapered sleeve 16 and resilient sleeve 13 from endoporus swelling workpiece, lock-screw 7 is first unclamped during calibration, turn left handle 22 respective angles, under the fixation of spacer pin I 2, the conical surface of spacer pin II 21 slides along the conical surface of index dial 6, the groove making spacer pin II 21 overcome spring force disengagement index dial 6 enters in next groove, turn right handle 22 respective angles again, under the fixation of spacer pin II 21, spacer pin I 2 is under the rotary actuation of index dial 6, overcome spring force to throw off former indexing trough and enter in the next groove turned over, complete a calibration, tighten lock-screw 7 can process, housing screw 18 is unclamped after all slot machining, under spring II 15 acts on, compress tapered sleeve 16 to be upspring, resilient sleeve 13 is shunk, tension force disappears, easily can change workpiece.
Claims (3)
1. grade divides groove milling attachment, comprise base (1), base (1) is equipped with index dial (6) by lock-screw (7), spacer pin I (2) and spacer pin II (21) is respectively equipped with in the stomidium that it is characterized in that base (1) both sides, base (1) two ends are fixedly equipped with anti-turn screw (5) respectively, anti-turn screw (5) front end is inserted in the axial elongated slot of spacer pin I (2) and spacer pin II (21), spacer pin I (2) and spacer pin II (21) are all equipped with spring I (4), spring I (4) upper end is provided with adjustment screw (3), spacer pin I (2) and spacer pin II (21) one end are be with gradient sharp tooth, and insert in the groove of index dial (6), spacer pin I (2) and spacer pin II (21) and index dial (6) floating connection, index dial (6) is fixedly connected with spindle body (12) by key (20), spindle body (12) is fixedly connected with resilient sleeve (13) by trip bolt (14), spindle body (12) is by spring II (15) and compression tapered sleeve (16) floating connection, compress in tapered sleeve (16) and be provided with housing screw (18), rotating disk (11) is by two pieces of baffle plates (10) and neck bush (19) and spindle body (12) floating connection, baffle plate (10) and the nut (9) in outside, locking nut (8) is fixedly connected with.
2. decile groove milling attachment according to claim 1, is characterized in that being provided with packing ring (17) between compression tapered sleeve (16) and housing screw (18).
3. decile groove milling attachment according to claim 1, is characterized in that handle (22) is fixedly connected with rotating disk (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335879.0A CN103433541B (en) | 2013-08-05 | 2013-08-05 | Equalizing groove milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335879.0A CN103433541B (en) | 2013-08-05 | 2013-08-05 | Equalizing groove milling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103433541A CN103433541A (en) | 2013-12-11 |
| CN103433541B true CN103433541B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310335879.0A Active CN103433541B (en) | 2013-08-05 | 2013-08-05 | Equalizing groove milling device |
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| CN (1) | CN103433541B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858714A (en) * | 2014-11-10 | 2015-08-26 | 浙江迪特高强度螺栓有限公司 | Milling machine fixture capable of realizing equal-dividing machining |
| CN105689789B (en) * | 2014-11-28 | 2019-05-07 | 中国石油天然气集团公司 | A kind of wheel disc broacher |
| CN109129011A (en) * | 2018-09-25 | 2019-01-04 | 南京工程学院 | A kind of indexing of pin-type load is to determining device |
| CN112589171A (en) * | 2020-12-02 | 2021-04-02 | 四川航天长征装备制造有限公司 | Milling clamping tool and machining method for rotary part with circumferential boss |
| CN115351536B (en) * | 2022-09-03 | 2023-12-12 | 太原中北新缘科技中心(有限公司) | Assembling device and method for rotating shaft of ophthalmic equipment |
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| DE10208411A1 (en) * | 2002-02-27 | 2003-09-11 | Zerbst Gmbh Werkzeugmasch | Process for machining workpieces with straight surface recesses |
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| CN201596918U (en) * | 2009-12-25 | 2010-10-06 | 浙江艾默樱零部件有限公司 | Automatic indexing circular slotting fixture |
| CN201760782U (en) * | 2010-09-11 | 2011-03-16 | 成都嘉陵华西光学精密机械有限公司 | Simplified combined jaw indexing groove-milling jig |
| DE102010051284A1 (en) * | 2010-11-12 | 2012-05-16 | Mag Ias Gmbh | Method for producing inclined grooves in the outer or inner circumferential surface of a rotationally symmetrical basic body |
| CN202225021U (en) * | 2011-09-23 | 2012-05-23 | 衡阳衡仪电气有限公司 | Milling machine indexing device |
| CN202592124U (en) * | 2012-03-17 | 2012-12-12 | 江苏省江阴中等专业学校 | Rapid index head |
| CN202779966U (en) * | 2012-05-16 | 2013-03-13 | 开封强力集团锚固技术股份有限公司 | Special tool for milling tank of porous connector |
| CN202922335U (en) * | 2012-11-28 | 2013-05-08 | 南京工业职业技术学院 | Indexing milling jig |
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| CN201760782U (en) * | 2010-09-11 | 2011-03-16 | 成都嘉陵华西光学精密机械有限公司 | Simplified combined jaw indexing groove-milling jig |
| DE102010051284A1 (en) * | 2010-11-12 | 2012-05-16 | Mag Ias Gmbh | Method for producing inclined grooves in the outer or inner circumferential surface of a rotationally symmetrical basic body |
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|---|---|
| CN103433541A (en) | 2013-12-11 |
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