CN2790662Y - Ultrasonic honing-reaming device - Google Patents
Ultrasonic honing-reaming device Download PDFInfo
- Publication number
- CN2790662Y CN2790662Y CN 200520102837 CN200520102837U CN2790662Y CN 2790662 Y CN2790662 Y CN 2790662Y CN 200520102837 CN200520102837 CN 200520102837 CN 200520102837 U CN200520102837 U CN 200520102837U CN 2790662 Y CN2790662 Y CN 2790662Y
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- CN
- China
- Prior art keywords
- ultrasonic
- reaming
- ultrasonic honing
- main shaft
- honing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an ultrasonic honing-reaming device, which is characterized in that a motor is arranged on a case body of a main shaft; the motor is connected with a rotating shaft by a shaft coupling, and the other end of the rotating shaft is provided with a small belt pulley; the small belt pulley is connected with a big belt pulley of the ultrasonic honing-reaming device, a small sleeve barrel, a piezoelectric transducer, an ultrasonic concentrator, a plated diamond tool and a carbide reaming, wherein the small sleeve barrel, the piezoelectric transducer, the ultrasonic concentrator, the plated diamond tool and the carbide reaming are connected with each other and are arranged on the ultrasonic honing-reaming device; the upper end of the small sleeve barrel is provided with an electrode sleeve; the ultrasonic generator is connected with the electrode sleeve; the ultrasonic generator is arranged on a case cover of the case body of the main spindle; a rolling bearing mechanism is arranged between the rotating shaft and the case body of the main shaft; a honing-reaming bearing mechanism is arranged between the ultrasonic honing-reaming mechanism and the case body of the main shaft. The utility model has the advantages of small honing-reaming force, low honing-reaming temperature, high processing efficiency, good surface quality, high dimension consistency, etc. Meanwhile, abrasive particles of diamonds are difficult to blockage.
Description
Technical field
The utility model relates to the grinding field, relates in particular to a kind of ultrasonic honing reaming device.
Background technology
Top gem of a girdle-pendant hinge is the oilstone that utilizes on the diamond reamer replacement honing head, utilizes original frock on honing machine, boring machine or special purpose machine tool, rotatablely moves and rectilinear motion, realizes reaching stable dimensional accuracy with hinge Dai Hang.Top gem of a girdle-pendant hinge only needs once to move back and forth can finish processing.Allowance is generally 0.01～0.08mm.
There is following problems in tradition top gem of a girdle-pendant hinge method:
(1) working (machining) efficiency is low.
(2) surface quality is poor
(3) during toughness material such as top gem of a girdle-pendant hinge copper, aluminium, titanium alloy, mild steel, can being stopped up by the toughness material abrasive dust and bond in the diamond abrasive grain surface, causes diamond reamer to lose efficacy, and destroys the machined surface quality.
(4) during hard brittle material such as top gem of a girdle-pendant hinge carbide alloy, pottery, silicon, hardened steel, diamond abrasive wearing and tearing aggravation easily comes off, and the life-span is low, and efficient is low.
Problem such as (5) during top gem of a girdle-pendant hinge light-wall pipe, have that noise is big, pipe fitting torsional deformation, machining accuracy are low.
(6) top gem of a girdle-pendant hinge power is big, and work piece is yielding.
(7) top gem of a girdle-pendant hinge temperature height.
(8) cutting fluid can not enter the diamond abrasive grain processing district, is difficult to effectively play a role.
Summary of the invention
The purpose of this utility model provides a kind of ultrasonic honing reaming device.
The ultrasonic honing reaming device is provided with motor on the main shaft casing, motor joins through shaft coupling and turning cylinder, the turning cylinder other end is provided with small pulley, small pulley is through the big belt wheel of belt and ultrasonic honing reaming mechanism, ultrasonic honing reaming mechanism has the small sleeve that is connected, PZT (piezoelectric transducer), supersonic concentrator, plating diamond tool, carbide-tipped reamer joins, the small sleeve upper end is provided with electrode sleeve, on the case lid of main shaft casing, be provided with supersonic generator, supersonic generator and electrode sleeve join, be provided with rolling bearing mechanism between turning cylinder and main shaft casing, be provided with top gem of a girdle-pendant hinge between ultrasonic honing reaming mechanism and main shaft casing and hold mechanism.
The utlity model has advantages such as top gem of a girdle-pendant hinge power is little, top gem of a girdle-pendant hinge temperature is low, working (machining) efficiency is high, surface quality good, dimensional uniformity is high, the difficult obstruction of diamond abrasive grain
Description of drawings
Fig. 1 is a ultrasonic honing reaming apparatus structure schematic diagram, among the figure: following felt oil seal ring 1, screw 2, the 3rd bearing 3, sleeve 4, pin 5, main shaft 6, to jacking nut 7, screw 8, handhole cover 9, securing member 10, baffle plate 11, bearing 12, screw 13, big belt pulley 14, key 15, packing ring 16, nut 17, small sleeve 18, screw 19, electrode sleeve 20, screw 21, case lid 22, supersonic generator 23, nut 24, packing ring 25, key 26, axle sleeve 27, small belt pulley 28, belt 29, top bearing cover 30, last felt oil seal ring 31, key 32, clutch shaft bearing 33, lower bearing end cap 34, following felt oil seal ring 35, shaft coupling 36, motor 37, turning cylinder 38, main shaft casing 39, bearing (ball) cover 40, PZT (piezoelectric transducer) 41, supersonic concentrator 42, plating diamond tool 43, carbide-tipped reamer 44, long spiro nail 45, be fastenedly connected screw 46;
Fig. 2 (a) is the PZT (piezoelectric transducer) structural representation of ultrasonic honing reaming device, among the figure: nut 47, rear end cap 48, piezoelectric ceramic piece 49, electrode 50, drive end bearing bracket 51;
Fig. 2 (b) is the PZT (piezoelectric transducer) side view of ultrasonic honing reaming device.
The specific embodiment
It is to be provided with motor 37 on main shaft casing 39 as shown in Figure 1, motor joins through shaft coupling 36 and turning cylinder 38, the turning cylinder other end is provided with small belt pulley 28, small belt pulley 28 is through the big belt pulley 14 of belt 29 with ultrasonic honing reaming mechanism, ultrasonic honing reaming mechanism has the small sleeve 18 that is connected, PZT (piezoelectric transducer) 41, supersonic concentrator 42, plating diamond tool 43, carbide-tipped reamer 44 joins, small sleeve 18 upper ends are provided with electrode sleeve, on the case lid 22 of main shaft casing, be provided with supersonic generator 23, supersonic generator 23 joins with electrode sleeve 20,39 of turning cylinder 38 and main shaft casings are provided with rolling bearing mechanism, and 39 of ultrasonic honing reaming mechanism and main shaft casings are provided with top gem of a girdle-pendant hinge and hold mechanism.
Supersonic concentrator 42 is conical metalwork.Rolling bearing mechanism has top bearing cover 30, last felt oil seal ring 31, two clutch shaft bearings 33, following felt oil seal ring 35, lower bearing end cap 34.Top gem of a girdle-pendant hinge holds mechanism and has second bearing 12, the 3rd bearing 3, following felt oil seal ring 1, lower bearing end cap.
As shown in Figure 2, PZT (piezoelectric transducer) 41 has nut 47, rear end cap 48, piezoelectric ceramic piece 49, electrode 50, the drive end bearing bracket 51 that is connected successively.
Top gem of a girdle-pendant hinge instrument is made of two parts: front end is provided with carbide-tipped reamer 44, the rear end is provided with plating diamond tool 43.Motor 37 drives turning cylinder 38 rotations by shaft coupling 36, and the small pulley 28 that is installed on the turning cylinder 38 drives big belt wheel 14 rotations by belt 29, thereby drives main shaft 6 rotations.PZT (piezoelectric transducer) 41, supersonic concentrator 42, plating diamond tool 43 and carbide-tipped reamer 44 are linked together with main shaft 6 by the thick flange and the long spiro nail 46 at supersonic concentrator node place, the outer garden of the thick flange at supersonic concentrator node place is provided with the long conical surface, the long conical surface of it and main shaft 6 endoporus is installed together, and can guarantee the axiality between supersonic concentrator 42, plating diamond tool 43, carbide-tipped reamer 44 and the main shaft 6.Plating diamond tool 43 node places do not establish diamond abrasive grain.
The utility model adopts supersonic generator to convert the alternating current of 220V or 380V, 50Hz to supersonic frequency electric oscillation signal, PZT (piezoelectric transducer) utilizes inverse piezoelectric effect to convert the electric oscillation signal of supersonic generator output to the supersonic frequency mechanical oscillation, and supersonic concentrator passes to top gem of a girdle-pendant reamer after the vibration of PZT (piezoelectric transducer) is amplified.Ultrasonic honing reaming mechanism is fixed on the machine tool chief axis by the ring flange that is arranged on supersonic concentrator displacement node place.
In the ultrasonic honing reaming process, apply a supersonic frequency extensional vibration for top gem of a girdle-pendant reamer, thereby effectively solve the problem that exists in traditional top gem of a girdle-pendant hinge method.
The ultrasonic honing reaming device has three motions:
(1) rotatablely moves
(2) straight reciprocating motion
(3) top gem of a girdle-pendant reamer longitudinal ultrasonic frequency vibration.
Wherein, rotatablely move and straight reciprocating motion speed control by digital control system.
Top gem of a girdle-pendant reamer electroplated diamond abrasive particle on steel substrate is made, and reconditioning is to the aperture size that needs then.Top gem of a girdle-pendant reamer has how sharp cutting edge than top gem of a girdle-pendant hinge head, so it is shorter than honing head.Because cutter hub is short, front and back need good guiding.
Top gem of a girdle-pendant hinge surplus is unsuitable excessive, should generally be no more than 0.03mm according to part to be processed pore size and diamond grit decision.The dimensional tolerance of preprocessing hole needs strict control, peels off from top gem of a girdle-pendant reamer matrix to avoid diamond layer.When allowance during greater than 0.03mm, need at top gem of a girdle-pendant reamer front suit one oblique sword carbide-tipped reamer, the difference of the two diameter is top gem of a girdle-pendant hinge surplus.
The ultrasonic honing reaming device is mainly used in the production in enormous quantities of 8 hole type parts, is particularly useful for inconvenience and adopts the aperture of initiatively measuring, the high-efficiency and precision processing that is interrupted hole, toughness material, hard brittle material.
In order to guarantee crudy and tool life, can be by the helicla flute filling cooling-lubricant that is provided with on the top gem of a girdle-pendant reamer.
Ultrasonic honing reaming device plating diamond tool and carbide-tipped reamer diameter are Φ 5～Φ 130mm, rotating speed 50～2000r/min, rectilinear motion feed speed 10～1000mm/min.
Ultrasonic honing reaming device resonant frequency f 〉=14.6kHz, instrument amplitude a=12～100 μ m.
Use the ultrasonic honing reaming device to add man-hour, excise big surplus with carbide-tipped reamer earlier, excise the surplus of 0.005～0.02mm again with plating diamond tool.Can remove allowance equably when guaranteeing ultrasonic honing reaming, ultrasonic honing reaming device plating diamond tool and carbide-tipped reamer are floated, or workpiece float.
Embodiment: ultrasonic honing reaming device resonant frequency f=20.3kHz, amplitude 35 μ m, power 300W, tool diameter Φ 19, Φ 21, Φ 28mm, hole depth 35mm.Material Processing: 20 steel, LY12 aluminium alloy, H62 brass.Allowance 0.01～0.03mm.The speed of mainshaft 350～500rpm, feed speed 1.3m/min.Diamond abrasive: 120#, 280#.
Cutting fluid: machine oil
Process time: 1～2min
The ultrasonic honing reaming rear surface is smooth, and machining accuracy satisfies product requirement.
Claims (6)
1. ultrasonic honing reaming device, it is characterized in that on main shaft casing (39), being provided with motor (37), motor joins through shaft coupling (36) and turning cylinder (38), the turning cylinder other end is provided with small belt pulley (28), small belt pulley (28) is through the big belt pulley (14) of belt (29) with ultrasonic honing reaming mechanism, ultrasonic honing reaming mechanism has the small sleeve (18) that is connected, PZT (piezoelectric transducer) (41), supersonic concentrator (42), plating diamond tool (43), carbide-tipped reamer (44) joins, supersonic concentrator (42) node place is provided with thick flange, small sleeve (18) upper end is provided with electrode sleeve (20), on the case lid (22) of main shaft casing, be provided with supersonic generator (23), supersonic generator (23) joins with electrode sleeve (20), be provided with rolling bearing mechanism between turning cylinder (38) and main shaft casing (39), be provided with top gem of a girdle-pendant hinge between ultrasonic honing reaming mechanism and main shaft casing (39) and hold mechanism.
2. a kind of ultrasonic honing reaming device according to claim 1 is characterized in that described PZT (piezoelectric transducer) (41) has nut (17), rear end cap (18), piezoelectric ceramic piece (19), electrode (20), the drive end bearing bracket (21) that is connected successively.
3. a kind of ultrasonic honing reaming device according to claim 1, it is characterized in that described, supersonic concentrator (42) is conical metalwork, the outer garden of the thick flange at supersonic concentrator node place is provided with the long conical surface, and the long conical surface of it and main shaft 6 endoporus is installed together.
4. a kind of ultrasonic honing reaming device according to claim 1 is characterized in that described rolling bearing mechanism has top bearing cover (30), goes up felt oil seal ring (31), two clutch shaft bearings (33), felt oil seal ring (35), lower bearing end cap (34) down.
5. a kind of ultrasonic honing reaming device according to claim 1 is characterized in that described top gem of a girdle-pendant hinge holds mechanism and has second bearing (12), the 3rd bearing (3), following felt oil seal ring (1), lower bearing end cap.
6. a kind of ultrasonic honing reaming device according to claim 1, the diameter that it is characterized in that described plating diamond tool (43), carbide-tipped reamer (44) is Φ 5～Φ 130mm, rotating speed is 50～2000r/min, and the rectilinear motion feed speed is 10～1000mm/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102837 CN2790662Y (en) | 2005-06-10 | 2005-06-10 | Ultrasonic honing-reaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102837 CN2790662Y (en) | 2005-06-10 | 2005-06-10 | Ultrasonic honing-reaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790662Y true CN2790662Y (en) | 2006-06-28 |
Family
ID=36806743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102837 Expired - Lifetime CN2790662Y (en) | 2005-06-10 | 2005-06-10 | Ultrasonic honing-reaming device |
Country Status (1)
| Country | Link |
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| CN (1) | CN2790662Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100491060C (en) * | 2005-06-10 | 2009-05-27 | 杭州电子科技大学 | Ultrasonic honing reaming system |
| CN109702660A (en) * | 2019-01-09 | 2019-05-03 | 南京航空航天大学 | One kind being used for the precision machined super hard abrasive compliant tool of micro hole and its manufacturing method |
| CN115106851A (en) * | 2022-07-04 | 2022-09-27 | 安徽聚芯智造科技股份有限公司 | Ultrasonic vibrator winding and grinding prevention mechanism |
-
2005
- 2005-06-10 CN CN 200520102837 patent/CN2790662Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100491060C (en) * | 2005-06-10 | 2009-05-27 | 杭州电子科技大学 | Ultrasonic honing reaming system |
| CN109702660A (en) * | 2019-01-09 | 2019-05-03 | 南京航空航天大学 | One kind being used for the precision machined super hard abrasive compliant tool of micro hole and its manufacturing method |
| CN109702660B (en) * | 2019-01-09 | 2020-11-06 | 南京航空航天大学 | Superhard abrasive material flexible tool for precisely machining micro-holes and manufacturing method thereof |
| CN115106851A (en) * | 2022-07-04 | 2022-09-27 | 安徽聚芯智造科技股份有限公司 | Ultrasonic vibrator winding and grinding prevention mechanism |
| CN115106851B (en) * | 2022-07-04 | 2024-02-27 | 安徽聚芯智造科技股份有限公司 | Winding-preventing grinding mechanism for ultrasonic vibrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090527 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090527 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |