CN102886741B - Automatic changing device of grinding wheel and grinding wheel cover of vertical internal and external grinding machine - Google Patents
Automatic changing device of grinding wheel and grinding wheel cover of vertical internal and external grinding machine Download PDFInfo
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- CN102886741B CN102886741B CN201210429988.4A CN201210429988A CN102886741B CN 102886741 B CN102886741 B CN 102886741B CN 201210429988 A CN201210429988 A CN 201210429988A CN 102886741 B CN102886741 B CN 102886741B
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- emery wheel
- grinding wheel
- clutch
- mounting disc
- cylinder
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Abstract
The invention relates to an automatic changing device of a grinding wheel and a grinding wheel cover of a vertical internal and external grinding machine, wherein a body shell is fixed on a machine body, a servo motor is installed below the body shell, an output shaft of the servo motor is connected with an input shaft of a speed reducer through a transmission shaft located in the body shell, and the output shaft of the speed reducer is connected with a grinding wheel mounting disk; a rotating shaft is installed in the grinding wheel mounting disk; the upper end of the rotating shaft is connected with a grinding wheel cover mounting disk through a clutch, the clutch is connected with a cylinder piston rod through a guide sleeve and a guide shaft, a cylinder is fixedly connected with a clutch shell through a cylinder seat, and a spring is installed between the clutch shell and the grinding wheel cover mounting disk. According to the automatic changing device provided by the invention, the grinding wheel and the grinding wheel cover of the vertical internal and external grinding machine can be changed automatically; the operation of changing a grinding wheel turntable and a grinding wheel cover turntable is switched by the clutch, and the operations can not interfere each other during the changing process; the clutch is controlled by the cylinder and the spring; and the mechanism is driven by a numerical control servo motor, and the rotating and locating precision of the grinding wheel and the grinding wheel cover are high.
Description
Technical field
The present invention relates to a kind of machine tool accessories, especially relate to a kind of vertical internal and external grinding machine emery wheel and emery wheel case and change device.
Background technology
At present, the vertical internal and external grinding machine that domestic manufacturer produces all can only lean on manual installation to change emery wheel and emery wheel case, and grinding is long non-cutting time, and hand labor intensity is large.And from patent and actual service condition, at present and have no and can automatically carry out the device that emery wheel and emery wheel case are changed.
Summary of the invention
Automatically change in order to realize vertical internal and external grinding machine emery wheel and emery wheel case, the invention provides a kind of vertical internal and external grinding machine emery wheel and emery wheel case apparatus for automatic change, this device can carry out the replacing of emery wheel and wheel guard automatically, reduce grinding non-cutting time, improve grinding machine service efficiency, reduce hand labor intensity.
For achieving the above object, technical scheme of the present invention is: a kind of vertical internal and external grinding machine emery wheel and wheel guard apparatus for automatic change, comprise cylinder, cylinder block, the mounting disc of emery wheel case, rotating shaft, emery wheel mounting disc, inner circle emery wheel, cylindrical emery wheel, decelerator, body shell, power transmission shaft, servomotor, cylindrical emery wheel case, fairlead, the axis of guide, clutch, spring, inner circle emery wheel case, be characterized in: body shell is fixed on lathe bed, body shell below is provided with servomotor, servomotor output shaft is by being positioned at the power transmission shaft connection reducer power shaft of body shell, reducer output shaft connects emery wheel mounting disc, in emery wheel mounting disc, rotating shaft is installed, rotating shaft upper end is connected with the mounting disc of emery wheel case by clutch, in clutch, be connected with cylinder piston rod with the axis of guide by fairlead, cylinder is fixedly connected with clutch housing by cylinder block, and the spring that clutch housing and rotating shaft are departed from is housed between clutch housing and the mounting disc of emery wheel case.
Emery wheel mounting disc is arranged symmetrically with, and emery wheel claw is equipped with respectively at two ends, and connects inner circle emery wheel, cylindrical emery wheel by emery wheel claw, and corresponding inner circle emery wheel, cylindrical emery wheel operating position place are provided with alignment sensor.
The mounting disc of emery wheel case is arranged symmetrically with, and emery wheel case claw is equipped with respectively at two ends, and connects inner circle emery wheel case or cylindrical emery wheel case by emery wheel case claw.
Compared with the prior art, the present invention has following beneficial effect:
1. this mechanism can change emery wheel and the emery wheel case of vertical internal and external grinding machine automatically.
2. change between emery wheel rotating disk and replacing emery wheel case rotating disk and adopt clutch to connect, non-interference impact when replacing.
3. clutch adopts cylinder and spring control.
4. this mechanism adopts numerical control servo motor to drive, emery wheel and emery wheel case rotation registration.
The present invention can change emery wheel and the emery wheel case of vertical internal and external grinding machine automatically; Change between emery wheel rotating disk and replacing emery wheel case rotating disk and adopt clutch to switch, non-interference impact when replacing; Clutch adopts cylinder and spring control; This mechanism adopts numerical control servo motor to drive, and emery wheel and emery wheel case rotation positioning precision are high.Therefore, greatly improve production efficiency, reduced the non-cutting time of grinding, reduced workman's labour intensity.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is cylinder clutch part structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As Fig. 1, shown in 2, vertical internal and external grinding machine emery wheel of the present invention and wheel guard apparatus for automatic change, comprise cylinder 1, cylinder block 2, emery wheel case claw 3, emery wheel case mounting disc 4, rotating shaft 5, emery wheel mounting disc 6, alignment sensor 7, inner circle emery wheel, cylindrical emery wheel 8, decelerator 9, body shell 10, power transmission shaft 11, servomotor 12, cylindrical emery wheel case 13, emery wheel claw 14, fairlead 16, the axis of guide 17, clutch 18, spring 20, inner circle emery wheel case 23 etc.
Body shell 10 is fixed on lathe bed, and body shell 10 belows are provided with servomotor 12, and servomotor 12 output shafts are by being positioned at power transmission shaft 11 connection reducer 9 power shafts of body shell 10, and decelerator 9 output shafts connect emery wheel mounting disc 6; Rotating shaft 5 is installed in emery wheel mounting disc 6; Rotating shaft 5 upper ends are connected with emery wheel case mounting disc 4 by clutch 18, in clutch 18, be connected with cylinder 1 piston rod with the axis of guide 17 by fairlead 16, cylinder 1 is fixedly connected with clutch 18 housings by cylinder block 2, between clutch 18 housings and emery wheel case mounting disc 4, the spring 20 that clutch 18 housings and rotating shaft 5 are departed from is housed.Decelerator 9 drives emery wheel mounting disc 6; Stretch to control the axis of guide 17 and clutch 18 by cylinder 1 and engage with rotating shaft 5 and depart from, be used for switching and change inner circle emery wheel case 23 and cylindrical emery wheel case 13, fairlead 16 is the flexible guiding of cylinder 1 with the axis of guide 17.When cylinder 1 is retracted, spring 20 provides elastic force that clutch 18 housings and rotating shaft 5 are departed from, be used for changing inner circle emery wheel, cylindrical emery wheel 8, drive emery wheel mounting disc 6 and emery wheel case mounting disc 4 to rotate by servomotor 12, put in place automatically to complete by grinder head feeding and change the action that interior inner circle emery wheel, cylindrical emery wheel 8 are installed, then grinding wheel feed, to the position of inner circle emery wheel case 23 or cylindrical emery wheel case 13, completes and changes the action that wheel guard is installed.
Emery wheel mounting disc 6 is arranged symmetrically with, and emery wheel claw 14 is equipped with respectively at two ends, and emery wheel claw 14 is connected with inner circle emery wheel, cylindrical emery wheel 8, and corresponding inner circle emery wheel, cylindrical emery wheel operating position place are provided with alignment sensor 7.
Emery wheel case mounting disc 4 is arranged symmetrically with, and emery wheel case claw 3 is equipped with respectively at two ends, and connects inner circle emery wheel case 23 or cylindrical emery wheel case 13 by emery wheel case claw 3.
Claims (3)
1. a vertical internal and external grinding machine emery wheel and wheel guard apparatus for automatic change, comprise cylinder (1), cylinder block (2), emery wheel case mounting disc (4), rotating shaft (5), emery wheel mounting disc (6), inner circle emery wheel, cylindrical emery wheel (8), decelerator (9), body shell (10), power transmission shaft (11), servomotor (12), cylindrical emery wheel case (13), fairlead (16), the axis of guide (17), clutch (18), spring (20), inner circle emery wheel case (23), its feature is: described body shell (10) is fixed on lathe bed, body shell (10) below is provided with servomotor (12), servomotor (12) output shaft is by being positioned at power transmission shaft (11) connection reducer (9) power shaft of body shell (10), decelerator (9) output shaft connects emery wheel mounting disc (6), rotating shaft (5) is installed in emery wheel mounting disc (6), rotating shaft (5) upper end is connected with emery wheel case mounting disc (4) by clutch (18), clutch (18) is connected with cylinder (1) piston rod with the axis of guide (17) by fairlead (16), cylinder (1) is fixedly connected with clutch (18) housing by cylinder block (2), and the spring (20) that clutch (18) housing and rotating shaft (5) are departed from is housed between clutch (18) housing and emery wheel case mounting disc (4).
2. vertical internal and external grinding machine emery wheel according to claim 1 and wheel guard apparatus for automatic change, it is characterized in that: described emery wheel mounting disc (6) is arranged symmetrically with, emery wheel claw (14) is equipped with respectively at two ends, and connect inner circle emery wheel, cylindrical emery wheel (8) by emery wheel claw (14), and corresponding inner circle emery wheel, cylindrical emery wheel (8) operating position place are provided with alignment sensor (7).
3. vertical internal and external grinding machine emery wheel according to claim 1 and wheel guard apparatus for automatic change, it is characterized in that: described emery wheel case mounting disc (4) is arranged symmetrically with, emery wheel case claw (3) is equipped with respectively at two ends, and connects inner circle emery wheel case (23) or cylindrical emery wheel case (13) by emery wheel case claw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210429988.4A CN102886741B (en) | 2012-11-01 | 2012-11-01 | Automatic changing device of grinding wheel and grinding wheel cover of vertical internal and external grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210429988.4A CN102886741B (en) | 2012-11-01 | 2012-11-01 | Automatic changing device of grinding wheel and grinding wheel cover of vertical internal and external grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886741A CN102886741A (en) | 2013-01-23 |
| CN102886741B true CN102886741B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210429988.4A Active CN102886741B (en) | 2012-11-01 | 2012-11-01 | Automatic changing device of grinding wheel and grinding wheel cover of vertical internal and external grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102886741B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500128B (en) * | 2015-12-28 | 2017-10-20 | 郑州磨料磨具磨削研究所有限公司 | Conventional abrasive material emery wheel internal and external grinding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4987703A (en) * | 1987-07-25 | 1991-01-29 | Schaudt Maschinenbau Gmbh | Method of and apparatus for changing material removing wheels in machine tools |
| SU1699757A1 (en) * | 1989-05-23 | 1991-12-23 | Витебское Специальное Конструкторское Бюро Зубообрабатывающих, Шлифовальных И Заточных Станков | Multioperational numerically controlled machine tool with automatic change of tools |
| EP0480416A2 (en) * | 1990-10-12 | 1992-04-15 | GERARDI S.p.A. | Grinding machine with magazine for the storage of grinding wheels |
| CH680775A5 (en) * | 1991-12-05 | 1992-11-13 | Richard Appenzeller Werkzeug U | Quick change multi purpose grinder - has spindle with bayonet coupling for interchangeable boss complete with tool |
| CN2920535Y (en) * | 2006-06-19 | 2007-07-11 | 鲁统山 | Circular table shaped grinding machine for continuous handling grinding workpiece |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114831A (en) * | 1984-06-30 | 1986-01-23 | Sumitomo Heavy Ind Ltd | Apparatus for automatically exchaning whetstone and its cover |
| JPS6357164A (en) * | 1986-08-29 | 1988-03-11 | Toshiba Mach Co Ltd | Automatic exchanger for grinding wheel |
| JPH06246628A (en) * | 1993-02-26 | 1994-09-06 | Okamoto Kosaku Kikai Seisakusho:Kk | Automatic grinding wheel changing device of surface grinding machine |
| JPH10156716A (en) * | 1996-11-29 | 1998-06-16 | Toyo A Tec Kk | Grinding device |
-
2012
- 2012-11-01 CN CN201210429988.4A patent/CN102886741B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4987703A (en) * | 1987-07-25 | 1991-01-29 | Schaudt Maschinenbau Gmbh | Method of and apparatus for changing material removing wheels in machine tools |
| SU1699757A1 (en) * | 1989-05-23 | 1991-12-23 | Витебское Специальное Конструкторское Бюро Зубообрабатывающих, Шлифовальных И Заточных Станков | Multioperational numerically controlled machine tool with automatic change of tools |
| EP0480416A2 (en) * | 1990-10-12 | 1992-04-15 | GERARDI S.p.A. | Grinding machine with magazine for the storage of grinding wheels |
| CH680775A5 (en) * | 1991-12-05 | 1992-11-13 | Richard Appenzeller Werkzeug U | Quick change multi purpose grinder - has spindle with bayonet coupling for interchangeable boss complete with tool |
| CN2920535Y (en) * | 2006-06-19 | 2007-07-11 | 鲁统山 | Circular table shaped grinding machine for continuous handling grinding workpiece |
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| Publication number | Publication date |
|---|---|
| CN102886741A (en) | 2013-01-23 |
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