CN102848281B - Piston ring internal and external angle grinder - Google Patents
Piston ring internal and external angle grinder Download PDFInfo
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- CN102848281B CN102848281B CN2012103771257A CN201210377125A CN102848281B CN 102848281 B CN102848281 B CN 102848281B CN 2012103771257 A CN2012103771257 A CN 2012103771257A CN 201210377125 A CN201210377125 A CN 201210377125A CN 102848281 B CN102848281 B CN 102848281B
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- piston ring
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Abstract
The invention relates to a piston ring internal and external angle grinder which is characterized by comprising a base, a workpiece box guide rail base and a grinding head box guide rail base. A workpiece box assembly is arranged on the workpiece box guide rail base through a linear guide rail A, a workpiece box sliding plate is provided with a dividing plate, a workpiece box is arranged on the dividing plate, a workpiece shaft is arranged in the workpiece box in supporting mode, and a piston ring clamping disc is arranged at one end of the workpiece shaft. A grinding head box and a grinding head shaft driving motor are arranged on a grinding head box sliding plate, and a grinding head shaft is arranged at the top of the grinding head box and is driven by the grinding head shaft driving motor. The piston ring clamping disc is an electromagnetic chuck, and a piston ring is fixedly sucked by the electromagnetic chuck and rotates. The grinding head shaft driving motor drives the grinding head to rotate, and a grinding head box linear driving mechanism drives the grinding head to perform grinding close to the piston ring. Grinding angle and grinding depth of the piston ring are achieved by a workpiece box linear driving mechanism and the numerically controlled dividing plate which are matched mutually. The piston ring internal and external angle grinder is convenient to process and high in accuracy.
Description
Technical field
The present invention relates to a kind of grinding machine, particularly exterior angle grinding machine in a kind of piston ring.
Background technology
Piston ring is the core component of fuel engines inside, be widely used on various dynamic power machines, it and cylinder, piston, cylinder walls etc. complete the sealing of fuel oil-gas together, early stage piston ring forms by casting, but, along with the progress of technology, the high power piston ring of steel is born, and along with to the duty of engine, improving constantly of environmental requirement, also more and more higher to the quality requirement of piston ring.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of exterior angle grinding machine in the piston ring flexible, that machining accuracy is high that uses.
For solving the problems of the technologies described above, technical scheme of the present invention is: exterior angle grinding machine in a kind of piston ring, and its innovative point is: comprise base, workpiece box track base, grinding head box track base, workpiece box track base and grinding head box track base are installed on base, the workpiece box assembly is arranged on the workpiece box track base by the line slideway A of horizontal direction, the workpiece box assembly comprises the workpiece box slide plate, index dial, workpiece box, workpiece spindle, piston ring clamping dish, artifact-driven motor and workpiece box straight line driving mechanism, the slide block of the lower surface of workpiece box slide plate and line slideway A is connected and fixed, on the workpiece box slide plate, index dial is installed, the matrix of index dial is fixed on the workpiece box slide plate, on the rotary disk of index dial, workpiece box is installed, be supported with workpiece spindle by bearing group in workpiece box, one end ring installation clamping dish of workpiece spindle, the other end is installed belt pulley A, the artifact-driven motor is fixed on the upper surface of workpiece box, belt pulley B is installed on the output shaft of artifact-driven motor, belt pulley A is connected by belt with belt pulley B, the grinding head box assembly is arranged on the grinding head box track base by the line slideway B of horizontal direction, line slideway B arranges with line slideway A is vertical, the grinding head box assembly comprises the grinding head box slide plate, grinding head box, grinding head shaft drive motors and grinding head box straight line driving mechanism, the slide block of the lower surface of grinding head box slide plate and line slideway B is connected and fixed, grinding head box and grinding head shaft drive motors are arranged on the grinding head box slide plate, the grinding head box top is supported with grinding head shaft by bearing group, one end of grinding head shaft is installed bistrique, the other end is installed belt pulley C, belt pulley D is installed on grinding head shaft drive motors output shaft, belt pulley C is connected by belt with belt pulley D.
Further, the mounting structure of described grinding head box and grinding head shaft is: the axis hole of horizontal direction is opened on the top of grinding head box, the grinding head shaft two ends are bearing in grinding head box by the angular contact ball bearing group oppositely arranged in pairs, grinding head shaft two ends suit props up the gland of angular contact ball bearing group, and gland is fixed by screws in the grinding head box end face.
Further, described workpiece box driving mechanism and grinding head box straight line driving mechanism are motor-driven ball wire bar pair, the ball screw two ends are by bearing block support in the groove at workpiece box track base or grinding head box track base center, and the nut of ball screw and workpiece box slide plate or grinding head box slide plate are connected and fixed.
The invention has the advantages that: piston ring is held fixing by magnechuck, and rotated by the artifact-driven driven by motor, bistrique is driven and is rotated by the grinding head shaft drive motors, utilize the grinding head box straight line driving mechanism to drive bistrique near the piston ring grinding, the grinding angle of piston ring, the degree of depth are by the realization that cooperatively interacts of workpiece box straight line driving mechanism and numerical control scale-division dish, easy to process, precision is high.Index dial is the numerical control scale-division dish, adopts the AC servo motor to drive, and indexing accuracy is high, utilizes automation to control.Ball screw adopts an end to fix the mode that an end moves about, can be automatically to adapt to the stroke of axle, and this supporting structure is applicable to the large occasion of variations in temperature of axle, has the moving characteristics of high-precision linear, guarantees the piston ring machining accuracy.
The accompanying drawing explanation
Fig. 1 is exterior angle grinding machine front view in piston ring of the present invention.
Fig. 2 is exterior angle grinding machine top view in piston ring of the present invention.
Fig. 3 is exterior angle grinding machine side view in piston ring of the present invention.
The mounting structure profile that Fig. 4 is grinding head box of the present invention and grinding head shaft.
The specific embodiment
As shown in Figure 1, 2, 3, comprise base 1, workpiece box track base 2, grinding head box track base 3, line slideway A4, workpiece box slide plate 5, index dial 6, workpiece box 7, workpiece spindle 8, piston ring clamping dish 9, artifact-driven motor 10, workpiece box straight line driving mechanism 11, belt pulley B13, line slideway B14, line slideway A4, grinding head box slide plate 15, grinding head box 16, grinding head shaft drive motors 17, grinding head box straight line driving mechanism 18.
Workpiece box track base 2 and grinding head box track base 3 are installed on above-mentioned base 1.
The workpiece box assembly is arranged on workpiece box track base 2 by the line slideway A4 of horizontal direction, the workpiece box assembly comprises workpiece box slide plate 5, index dial 6, workpiece box 7, workpiece spindle 8, piston ring clamping dish 9, artifact-driven motor 10 and workpiece box straight line driving mechanism 11, the slide block of the lower surface of workpiece box slide plate 5 and line slideway A4 is connected and fixed, index dial 6 is installed on workpiece box slide plate 5, the matrix of index dial 6 is fixed on workpiece box slide plate 5, workpiece box 7 is installed on the rotary disk of index dial 6, be supported with workpiece spindle 8 by bearing group in workpiece box 7, one end ring installation clamping dish 9 of workpiece spindle 8, the other end is installed belt pulley A, artifact-driven motor 10 is fixed on the upper surface of workpiece box 7, belt pulley B13 is installed on the output shaft of artifact-driven motor 10, belt pulley A is connected by belt with belt pulley B13.
In the present embodiment, index dial is the numerical control scale-division dish, and it adopts AC or DC servo motor to drive, and knot cluster, apart from worm and wormwheel group mechanism driving, is used oil pressure encircling type locking device.Piston ring clamping dish is magnechuck.The workpiece box driving mechanism is motor-driven ball wire bar pair, and wherein, the ball screw two ends are by bearing block support in the groove at workpiece box track base 2 centers, and the nut of ball screw and workpiece box slide plate 5 are connected and fixed.
The grinding head box assembly is arranged on grinding head box track base 3 by the line slideway B14 of horizontal direction, and line slideway B14 arranges with line slideway A4 is vertical.The grinding head box assembly comprises grinding head box slide plate 15, grinding head box 16, grinding head shaft drive motors 17 and grinding head box straight line driving mechanism 18, the slide block of the lower surface of grinding head box slide plate 15 and line slideway B14 is connected and fixed, grinding head box 16 and grinding head shaft drive motors 17 are arranged on grinding head box slide plate 15, grinding head box 16 tops are supported with grinding head shaft 22 by bearing group, one end of grinding head shaft 22 is installed bistrique 19, the other end is installed belt pulley C20, belt pulley D21 is installed on grinding head shaft drive motors 17 output shafts, and belt pulley C20 is connected by belt with belt pulley D21.
In the present embodiment, the casting structure that grinding head box adopts integral inclination to arrange, grinding head box 16 with the mounting structure of grinding head shaft 22 is: as shown in Figure 4, the axis hole of horizontal direction is opened on the top of grinding head box 16, grinding head shaft 22 two ends are bearing in grinding head box 16 by the angular contact ball bearing group 23 oppositely arranged in pairs, grinding head shaft 22 two ends suits prop up the gland 24 of angular contact ball bearing group 23, and gland 24 is fixed by screws in grinding head box 16 end faces.The lubricating cavity be communicated with axis hole is opened on the top of grinding head box, and visor is installed on the lubricating cavity top.The grinding head box straight line driving mechanism is similarly motor-driven ball wire bar pair, and structure is identical with the workpiece box straight line driving mechanism, repeats no more here.
Operation principle:
Piston ring is held fixing by magnechuck, and drive and rotate by artifact-driven motor 10, bistrique is driven and is rotated by the grinding head shaft drive motors, utilize the grinding head box straight line driving mechanism to drive bistrique near the piston ring grinding, the grinding angle of piston ring, the degree of depth are by the realization that cooperatively interacts of workpiece box straight line driving mechanism and numerical control scale-division dish.
Claims (3)
1. the interior exterior angle of a piston ring grinding machine, is characterized in that: comprise base, workpiece box track base, grinding head box track base, workpiece box track base and grinding head box track base are installed on base;
The workpiece box assembly is arranged on the workpiece box track base by the line slideway A of horizontal direction, the workpiece box assembly comprises the workpiece box slide plate, index dial, workpiece box, workpiece spindle, piston ring clamping dish, artifact-driven motor and workpiece box straight line driving mechanism, the slide block of the lower surface of workpiece box slide plate and line slideway A is connected and fixed, on the workpiece box slide plate, index dial is installed, the matrix of index dial is fixed on the workpiece box slide plate, on the rotary disk of index dial, workpiece box is installed, be supported with workpiece spindle by bearing group in workpiece box, one end ring installation clamping dish of workpiece spindle, the other end is installed belt pulley A, the artifact-driven motor is fixed on the upper surface of workpiece box, belt pulley B is installed on the output shaft of artifact-driven motor, belt pulley A is connected by belt with belt pulley B,
The grinding head box assembly is arranged on the grinding head box track base by the line slideway B of horizontal direction, line slideway B arranges with line slideway A is vertical, the grinding head box assembly comprises the grinding head box slide plate, grinding head box, grinding head shaft drive motors and grinding head box straight line driving mechanism, the slide block of the lower surface of grinding head box slide plate and line slideway B is connected and fixed, grinding head box and grinding head shaft drive motors are arranged on the grinding head box slide plate, the grinding head box top is supported with grinding head shaft by bearing group, one end of grinding head shaft is installed bistrique, the other end is installed belt pulley C, belt pulley D is installed on grinding head shaft drive motors output shaft, belt pulley C is connected by belt with belt pulley D.
2. exterior angle grinding machine in piston ring according to claim 1, it is characterized in that: the mounting structure of described grinding head box and grinding head shaft is: the axis hole of horizontal direction is opened on the top of grinding head box, the grinding head shaft two ends are bearing in grinding head box by the angular contact ball bearing group oppositely arranged in pairs, grinding head shaft two ends suit props up the gland of angular contact ball bearing group, and gland is fixed by screws in the grinding head box end face.
3. exterior angle grinding machine in piston ring according to claim 1, it is characterized in that: described workpiece box driving mechanism and grinding head box straight line driving mechanism are motor-driven ball wire bar pair, the ball screw two ends are by bearing block support in the groove at workpiece box track base or grinding head box track base center, and the nut of ball screw and workpiece box slide plate or grinding head box slide plate are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103771257A CN102848281B (en) | 2012-10-08 | 2012-10-08 | Piston ring internal and external angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103771257A CN102848281B (en) | 2012-10-08 | 2012-10-08 | Piston ring internal and external angle grinder |
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| Publication Number | Publication Date |
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| CN102848281A CN102848281A (en) | 2013-01-02 |
| CN102848281B true CN102848281B (en) | 2013-12-11 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171427B (en) * | 2015-08-31 | 2017-03-08 | 重庆理工大学 | Piston ring angled end-face fully automatic grinder |
| CN105666218A (en) * | 2016-03-25 | 2016-06-15 | 刘云海 | Metal oil drum cutting equipment |
| WO2018023358A1 (en) * | 2016-08-02 | 2018-02-08 | 蔡慧勤 | Securing mechanism |
| CN112975641B (en) * | 2021-02-08 | 2022-05-27 | 华中科技大学 | Wafer edge grinding method and device |
| CN115446709A (en) * | 2022-08-06 | 2022-12-09 | 安庆帝伯格茨活塞环有限公司 | High efficiency piston ring internal and external angle processingequipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4665656A (en) * | 1985-03-01 | 1987-05-19 | Yang Tai Her | Filter apparatus for abrasive tool |
| US4635403A (en) * | 1985-06-12 | 1987-01-13 | Matsushita Electric Industrial Co., Ltd. | Edge rounding machine |
| CN1068336C (en) * | 1993-05-21 | 2001-07-11 | 埃克森化学专利公司 | Process for polymerizing monomers in fluidized beds |
| CN201009148Y (en) * | 2007-02-13 | 2008-01-23 | 朱景德 | Piston-ring grinding machine |
| CN101352822A (en) * | 2007-07-23 | 2009-01-28 | 仪征市润扬机械厂 | Special purpose grinder for piston ring helical supporting spring head face |
| JP2009039808A (en) * | 2007-08-08 | 2009-02-26 | Okamoto Machine Tool Works Ltd | Back side grinding method for semiconductor substrate |
| CN201283521Y (en) * | 2008-11-05 | 2009-08-05 | 郑仁增 | Full-automatic grinding and cutting integrated multi-station machinery |
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