CN103834782B - A kind of steel sphere surface peening device - Google Patents
A kind of steel sphere surface peening device Download PDFInfo
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- CN103834782B CN103834782B CN201310683563.0A CN201310683563A CN103834782B CN 103834782 B CN103834782 B CN 103834782B CN 201310683563 A CN201310683563 A CN 201310683563A CN 103834782 B CN103834782 B CN 103834782B
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Abstract
The present invention is a kind of steel sphere surface peening device, comprise base, 2 ultrasonic vibration strengthening heads, disc type electric machine, rotating disk, steel ball clamping-rotating device, steel ball transposition mechanical arm, vacuum pad, strengthening head adds carrier gas cylinder etc., on base horizontal plane, steel ball gripping unit is installed on the rotating disk on disc type electric machine, steel ball gripping unit can realize location to steel ball and rotation, whole steel ball gripping unit then horizontally rotates under the drive of rotating disk, and two ultrasonic vibration strengthening heads are installed on the rail plate of base, strengthening head is positioned at steel ball both sides, right in opposite directions, can move on rail plate under strengthening head adds the promotion of carrier gas cylinder, steel ball transposition mechanical arm can carry out transposition and the replacing of steel ball.Structure of the present invention is simple, easy to operate, and level of automation is high, practical, can complete steel ball surface ultrasonic vibration strengthening fast, efficiently, at low cost.
Description
Technical field
The present invention is a kind of steel sphere surface peening device, belongs to material surface strengthening technical field of modification, relates to a kind of steel sphere surface peening trier, can be used for carrying out surface reinforcement modifying to the ball element of high strength and high precision material.
Technical background
Surface reinforcement modifying technology can be classified by the physical and chemical process of surface strengthening technology, is broadly divided into five large classes: surface deformation strengthening, Surface heat-treatent strengthening, thermo-chemical treatment strengthening, surface metallurgic strengthening, surface film strengthening.The fatigue lifetime that Surface heat-treatent is strengthened, thermo-chemical treatment strengthening improves bearing has been have employed in the manufacture of current aeroplane engine main bearing, but if supporting capacity and the work-ing life of bearing will be improved further, new surface strengthening technology could only be adopted to improve the residual compressive stress of working-surface and to improve damaged surface layer.Conventional surface deformation strengthening technology, as shot-peening, sandblasting, the degree of depth limited (only 0.02mm) of strengthening layer and reduce bearing working surface roughness value (Ra0.4um), in order to ensure bearing working surfaceness (Ra0.04um), need to carry out grinding or attrition process to shot-peening, sand blasted surface, this makes strengthening layer be removed and lose strengthening effect.And ultrasonic vibration strengthening can avoid the destruction to high-precision surface, the roughness being reinforced surface can be improved even under certain condition, relatively be applicable to the strengthening to high-precision surface, for axle class and have the part of fixing center of turning circle realize ultrasonic vibration strengthening than being easier to, and steel ball is due to the singularity of its shape, adopt ultrasonic vibration to strengthen whole surface very difficult, all do not develop suitable device both at home and abroad at present.
Summary of the invention
The present invention designs for above-mentioned the deficiencies in the prior art just and provides a kind of steel sphere surface peening device, its objective is and provides a kind of rational in infrastructure, can carry out the device of surface strengthening fast and automatically to ball element.
The object of the invention is to be achieved through the following technical solutions:
This kind of steel sphere surface peening device, comprise base (8), at the upper surface of base (8), two pairs of guide rails (7) are installed, 2 ultrasonic vibrations strengthening head (1) that the upper installation of guide rail (7) is relative, below the upper surface of base (8), install one for drive 2 ultrasonic vibrations strengthening head (1) the upper locking phase of guide rail (7) to or add carrier gas cylinder (9) from what move, the medullary ray of 2 ultrasonic vibrations strengthening head (1) remains on same straight line, between 2 ultrasonic vibrations strengthening head (1), steel ball clamping-rotating device (4) is installed, direction and 2 ultrasonic vibrations of two clamping head (14) clamping steel balls of steel ball clamping-rotating device (4) strengthen the medullary ray of head (1) in same level, one of them clamping head (14) connects the turning axle (13) of steel ball rotating machine (11), another clamping head (14) connects the cylinder axis (16) of steel ball clamping cylinder (17), steel ball clamping-rotating device (4) is arranged on rotating disk (6), rotating disk (6) is connected with disc type electric machine (5), disc type electric machine (5) drives rotating disk (6) to rotate,
On base (8), by support installing mechanical arm (2), mechanical arm (2) is arranged a vacuum pad (3), vacuum pad (3) slides between the two ends of mechanical arm (2), vacuum pad (3) is at end position pickup steel ball (15) of mechanical arm (2), vacuum pad (3) is that steel ball (15) is moved to Working position in the other end position of mechanical arm (2), is clamped steel ball (15) by steel ball gripping unit (4).
In apparatus of the present invention, steel ball clamping-rotating device (4) can realize the rotation to the location of steel ball (15) and the direction along clamping steel ball, whole steel ball gripping unit (4) is then rotated in the horizontal plane under the drive of rotating disk (6), and rotating disk (6) is positioned at base (8) horizontal plane center.
The on-load pressure of ultrasonic vibration strengthening head (1) can pass through pressure warning unit (10) and feed back in computer and show in real time.
The advantage of apparatus of the present invention is that structure is simple, easy to operate, and level of automation is high, practical, can complete steel ball surface ultrasonic vibration strengthening fast, efficiently, at low cost.
Accompanying drawing explanation
Fig. 1 is the front view of steel ball intensifying device of the present invention
Fig. 2 is the section right view along the center of steel ball clamping-rotating device in Fig. 1
Fig. 3 is the vertical view of Fig. 1
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
Shown in accompanying drawing 1 ~ 3, this kind of steel sphere surface peening device, comprise base 8, at the upper surface of base 8, two pairs of guide rails 7 are installed, guide rail 7 is installed relative 2 ultrasonic vibrations strengthening 1, below the upper surface of base 8, install one for drive 2 ultrasonic vibrations strengthening 1 on guide rail 7 locking phase to or add carrier gas cylinder 9 from what move, the medullary ray of 2 ultrasonic vibrations strengthening 1 remains on same straight line, between 2 ultrasonic vibrations strengthening 1, steel ball clamping-rotating device 4 is installed, two clamping heads 14 of steel ball clamping-rotating device 4 clamp the direction of steel ball and 2 ultrasonic vibrations and strengthen the medullary ray of 1 in same level, one of them clamping head 14 connects the turning axle 13 of steel ball rotating machine 11, turning axle 13 is rotated under the drive of steel ball rotating machine 11 by shaft coupling 12, another clamping head 14 connects the cylinder axis 16 of steel ball clamping cylinder 17, steel ball cylinder axis 16 is under the effect of steel ball clamping cylinder 17, can clamp being reinforced steel ball 15 or unclamping, steel ball clamping-rotating device 4 is arranged on rotating disk 6, rotating disk 6 is connected with disc type electric machine 5, disc type electric machine 5 drives rotating disk 6 to rotate,
On base 8, by support installing mechanical arm 2, mechanical arm 2 installs a vacuum pad 3, vacuum pad 3 moves between the two ends of mechanical arm 2, vacuum pad 3 is at an end position pickup steel ball 15 of mechanical arm 2, vacuum pad 3 is that steel ball 15 is moved to Working position in the other end position of mechanical arm 2, is clamped by steel ball gripping unit 4 pairs of steel balls 15.
Apparatus of the present invention working process be:
Vacuum pad 3 picks up steel ball 15 from steel ball holder 1, the Working position at rotating disk 6 center is moved to by steel ball transposition mechanical arm 2, steel ball cylinder axis 16 is under the effect of steel ball clamping cylinder 17, by steel ball clamping head 14, steel ball 15 is clamped, steel ball rotating machine 11 starts to rotate, the steel ball clamping head 14 driving steel ball motor shaft 13 by shaft coupling 12 and be connected with steel ball motor shaft 13 rotates, and under the effect of frictional force, steel ball 15 and steel ball cylinder axis 16 also rotate simultaneously.So latter two ultrasonic vibration strengthening 1 synchronous relative motion on rail plate 7 under strengthening head adds the effect of carrier gas cylinder 9, close to steel ball 15, after contacting with steel ball 15, the on-load pressure of pressure transmitter meter 10 in real time display two ultrasonic vibrations strengthenings 1, after reaching preset value, rotating disk 6 rotates with certain speed under disc type electric machine 5 drives, after arriving certain angle, the effect lower slip that two ultrasonic vibrations strengthening 1 adds carrier gas cylinder 9 at strengthening head leaves steel ball 15, steel ball rotating machine 11 also stops operating, steel ball 15 is drawn by the motion of steel ball transposition mechanical arm 2 by vacuum pad 3, steel ball cylinder axis 16 unclamps steel ball 15 under the effect of steel ball clamping cylinder 17, after disc type electric machine 5 rotates to an angle, non-for steel ball 15 strengthening surface is exposed, steel ball cylinder axis 16 again clamps steel ball 15 again under the effect of steel ball clamping cylinder 17, after steel ball rotating machine 11 drives steel ball 15 to rotate, two ultrasonic vibrations strengthening 1 is strengthened the surface that steel ball 15 is not strengthened again.After the surface strengthening of whole steel ball 15 completes, the steel ball 15 strengthened is put into steel ball holder 2 19 by the motion of steel ball transposition mechanical arm 2 by vacuum pad 3, and again strengthens from the new steel ball of holder 1 pickup.
Compared with prior art, apparatus of the present invention achieve this ultrasonic surface strengthening without the surface of fixing rotation center part of steel ball, and structure is simple, easy to operate, and level of automation is high, practical, can fast, efficiently.
Claims (1)
1. a steel sphere surface peening device, comprise base (8), at the upper surface of base (8), two pairs of guide rails (7) are installed, 2 ultrasonic vibrations strengthening head (1) that the upper installation of guide rail (7) is relative, below the upper surface of base (8), install one for drive 2 ultrasonic vibrations strengthening head (1) the upper locking phase of guide rail (7) to or add carrier gas cylinder (9) from what move, the medullary ray of 2 ultrasonic vibrations strengthening head (1) remains on same straight line, between 2 ultrasonic vibrations strengthening head (1), steel ball clamping-rotating device (4) is installed, direction and 2 ultrasonic vibrations of two clamping head (14) clamping steel balls of steel ball clamping-rotating device (4) strengthen the medullary ray of head (1) in same level, one of them clamping head (14) connects the turning axle (13) of steel ball rotating machine (11), another clamping head (14) connects the cylinder axis (16) of steel ball clamping cylinder (17), steel ball clamping-rotating device (4) is arranged on rotating disk (6), rotating disk (6) is connected with disc type electric machine (5), disc type electric machine (5) drives rotating disk (6) to rotate,
On base (8), by support installing mechanical arm (2), the upper installation vacuum pad (3) of mechanical arm (2), vacuum pad (3) slides between the two ends of mechanical arm (2), vacuum pad (3) is at end position pickup steel ball (15) of mechanical arm (2), vacuum pad (3) is that steel ball (15) is moved to Working position in the other end position of mechanical arm (2), is clamped steel ball (15) by steel ball clamping-rotating device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683563.0A CN103834782B (en) | 2013-12-13 | 2013-12-13 | A kind of steel sphere surface peening device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683563.0A CN103834782B (en) | 2013-12-13 | 2013-12-13 | A kind of steel sphere surface peening device |
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| CN103834782A CN103834782A (en) | 2014-06-04 |
| CN103834782B true CN103834782B (en) | 2015-10-28 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827261A (en) * | 2015-05-13 | 2015-08-12 | 吴中区横泾嘉运模具厂 | Cam body transposition mechanism for eccentric cam assembly machines |
| CN106702116B (en) * | 2015-11-13 | 2018-03-13 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of bearing ring flute surfaces strengthening device |
| CN108105267A (en) * | 2017-12-12 | 2018-06-01 | 珠海格力智能装备有限公司 | Ball assembly fixture and bearing assembling equipment with same |
| CN108384937A (en) * | 2018-05-29 | 2018-08-10 | 南通市精艺钢球有限公司 | A kind of tiny balls steel ball reinforcing machine structure |
| CN108927521B (en) * | 2018-08-02 | 2021-01-15 | 北京工商大学 | Improve post-processing equipment of 3D printing stainless steel work piece surface roughness and intensity |
| CN108887815B (en) * | 2018-08-29 | 2024-03-01 | 山东梦金园珠宝首饰有限公司 | Gold bead color bar scraping equipment |
| CN112792285A (en) * | 2021-01-15 | 2021-05-14 | 常熟市龙特耐磨球有限公司 | Steel ball overturning and forging device |
| US20240151614A1 (en) * | 2022-01-28 | 2024-05-09 | Shenzhen Huixin Life Technologies Co., Ltd | Isolation device and isolation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130828A (en) * | 2006-08-25 | 2008-02-27 | 中国人民解放军装甲兵工程学院 | Ultrasonic deep-rolling and tumbling integrated surface strengthening device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4319829B2 (en) * | 2002-11-19 | 2009-08-26 | 新日本製鐵株式会社 | Ultrasonic shock treatment machine and ultrasonic shock treatment device |
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- 2013-12-13 CN CN201310683563.0A patent/CN103834782B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130828A (en) * | 2006-08-25 | 2008-02-27 | 中国人民解放军装甲兵工程学院 | Ultrasonic deep-rolling and tumbling integrated surface strengthening device |
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| CN103834782A (en) | 2014-06-04 |
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