CN201357356Y - Dedicated automatic controller for camshaft grinding of face cylindrical grinding machine - Google Patents
Dedicated automatic controller for camshaft grinding of face cylindrical grinding machine Download PDFInfo
- Publication number
- CN201357356Y CN201357356Y CNU2008201373610U CN200820137361U CN201357356Y CN 201357356 Y CN201357356 Y CN 201357356Y CN U2008201373610 U CNU2008201373610 U CN U2008201373610U CN 200820137361 U CN200820137361 U CN 200820137361U CN 201357356 Y CN201357356 Y CN 201357356Y
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- camshaft
- metal
- metal probe
- solid
- grinding
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- Expired - Lifetime
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Abstract
The utility model relates to a dedicated automatic controller for camshaft grinding of a face cylindrical grinding machine, which mainly comprises a metal probe, sheet metal, a power supply, an indicator light, a delay timer, a solid-state relay and a motor, wherein one end of the horizontal sheet metal is welded on a metal protective cover at the left side of a grinding wheel, and the position of the metal probe in the notch of the sheet metal can be adjusted; when the tip of the metal probe and the thrust face of a camshaft generate a contact point, a warning grinding wheel exactly reaches the final buffing position of the journal face of the ground camshaft; the probe, the camshaft, the sheet metal, a machine tool, the power supply, the indicator light, the delay timer, the solid-state relay and the motor form a loop, and the contact point of the tip of the metal probe and the thrust face of the camshaft substitutes for a loop switch; when the grinding wheel grinds the camshaft to the buffing position, the loop is turned on, the indicator light gives light to warn, and the grinding wheel automatically disengages the camshaft and returns to the original position. The face cylindrical grinding machine which is matched with the dedicated automatic controller can improve machining accuracy and work efficiency, and achieve control automation.
Description
Technical field
The utility model relates to angle head cylindrical grinding machine improvement technology, is specifically related to a kind of angle head cylindrical grinding machine and is used for the Special Automatic controller of Camshaft Grinding.
Background technology
Shanghai Machine Tool Plant produces MB1632 * 1000 angle head cylindrical grinding machines, and its grinding carriage horizontal direction feed motion is fully by manually-operated, and the exact position of wheel grinding workpiece is also fully by Artificial Control.Because people's energy is in the high concentration state and has periodly, under energy situation tired out, will have a strong impact on the angle head cylindrical grinding machine machining accuracy.
Summary of the invention
The purpose of this utility model is: when for the camshaft that overcomes feed motion of angle head cylindrical grinding machine grinding carriage and grinding timing gears or sprocket wheel axle journal end face being installed, the tarry matter position is the technological deficiency by manually perceiveing and controlling fully.
The technical solution of the utility model: the utility model relates to a kind of angle head cylindrical grinding machine and is used for the Special Automatic controller of Camshaft Grinding, mainly comprises metal probe, indicator lamp, delayer, solid-state relay and motor; It is characterized in that horizontal metal sheet one end is welded on the metal skirt of angle head cylindrical grinding machine emery wheel left side, the middle metal probe of slotting and a vertical direction being installed of sheet metal, the displacement of metal probe horizontal direction is by the horned nut adjustment, the displacement of metal probe vertical direction is by the adjustment screw adjustment, the most advanced and sophisticated contact with the camshaft Thrust Faces of metal probe replaces contactor, circuit series connection part is by indicator lamp, power supply, wheel-guard, sheet metal, metal probe and camshaft are formed, at indicator lamp two ends difference delayer in parallel and solid-state relay SSR control end, at the solid-state relay input current-limiting resistance of connecting, solid-state relay SSR output serial connection power supply E1 and motor D, motor D control grinding carriage is done level feed motion backward, indicator lamp light-emitting caution emery wheel just in time arrives the camshaft journal end face tarry matter final position of institute's grinding, and thrust length of bench size is in the margin of tolerance of regulation.
The beneficial effects of the utility model are: can make traditional angle head cylindrical grinding machine automated job, reduce labour intensity and production cost, improve machining accuracy and product percent of pass.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments.
Fig. 1 is the utility model structural representation.
Among the figure 1, metal probe, 2, adjustment screw, 3, horned nut, 4, sheet metal, 5, camshaft, 6, lathe is top, 7, the camshaft Thrust Faces, 8, wheel-guard, power supply E1, E2, indicator lamp L, delayer LC, current-limiting resistance R, solid-state relay SSR, motor D.
The specific embodiment
Referring to Fig. 1, open a strip notch in the middle of the sheet metal 4 in the utility model, one end of horizontal metal sheet is welded on the metal skirt 8 in angle head cylindrical grinding machine emery wheel left side, metal probe 1 vertically passes and is fixed among the adjustment screw 2, the displacement of metal probe horizontal direction is adjusted by horned nut 3, and the displacement of metal probe vertical direction is adjusted by adjustment screw 2; Camshaft 5 withstands by top 6 and does gyration by the driving of grinding carriage dial (not shown), when adjusting metal probe 1 tip with camshaft Thrust Faces 7 lucky generation contacts, the angle head cylindrical grinding machine emery wheel just in time arrives the camshaft 5 axle journal end face tarry matter final positions of the installation timing gears or the sprocket wheel of institute's grinding, and thrust length of bench size is in the margin of tolerance of regulation; Be equivalent to contactor when metal probe tip and camshaft Thrust Faces are contactless and disconnect, be equivalent to the contactor closure when metal probe tip and camshaft Thrust Faces generation contact; Circuit series connection part is by indicator lamp L, power supply E
2, sheet metal 4, metal probe 1, wheel-guard 8, camshaft 5 form, control end at indicator lamp L two ends difference delayer LC in parallel and solid-state relay SSR, at solid-state relay SSR input series limiting resistor R, the output of solid-state relay SSR serial connection power supply E
1With motor D, the feed motion backward of motor D control grinding carriage level.SSR is a solid-state relay open in usual, and when the input no current passed through, motor D quit work.Delayer LC is made up of inductance electronic element and electric capacity electronic component, its effect be metal probe most advanced and sophisticated with the camshaft Thrust Faces produce the contact in an instant between, the electric pulse of circuit generation charges to delayer; After the contact disappeared, delayer was still kept a period of time to the power supply of solid-state relay control end, was in channel status for some time to guarantee the solid-state relay circuit of output terminal; In period, motor has time enough to make grinding carriage revert to initial position at this section.
Claims (2)
1, a kind of angle head cylindrical grinding machine is used for the Special Automatic controller of Camshaft Grinding, mainly comprise metal probe, sheet metal, indicator lamp, delayer, current-limiting resistance, solid-state relay and motor, it is characterized in that horizontal metal sheet one end is welded on the metal skirt of angle head cylindrical grinding machine emery wheel left side, the middle metal probe of slotting and a vertical direction being installed of sheet metal, the displacement of metal probe horizontal direction is by the horned nut adjustment, the displacement of metal probe vertical direction is by the adjustment screw adjustment, the most advanced and sophisticated contact with the camshaft Thrust Faces of metal probe replaces contactor, and circuit series connection part is by indicator lamp, power supply E
2, lathe metal wheel guard shield, sheet metal, metal probe and camshaft form, control end at indicator lamp two ends difference delayer LC in parallel and solid-state relay SSR, at solid-state relay SSR input series limiting resistor R, the output of solid-state relay SSR series connection power supply E
1With motor D, the feed motion backward of motor D control grinding carriage level.
2, angle head cylindrical grinding machine according to claim 1 is used for the Special Automatic controller of Camshaft Grinding, it is characterized in that delayer is to be made of inductance element and capacity cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201373610U CN201357356Y (en) | 2008-09-17 | 2008-09-17 | Dedicated automatic controller for camshaft grinding of face cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201373610U CN201357356Y (en) | 2008-09-17 | 2008-09-17 | Dedicated automatic controller for camshaft grinding of face cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357356Y true CN201357356Y (en) | 2009-12-09 |
Family
ID=41423117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201373610U Expired - Lifetime CN201357356Y (en) | 2008-09-17 | 2008-09-17 | Dedicated automatic controller for camshaft grinding of face cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357356Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966676A (en) * | 2010-11-18 | 2011-02-09 | 常州大学 | Method for finishing cam surface and device thereof |
| CN102463524A (en) * | 2010-11-18 | 2012-05-23 | 常州天山重工机械有限公司 | Electrochemical grinding method and device for cam surface of internal-combustion engine |
| CN107009271A (en) * | 2017-06-08 | 2017-08-04 | 福州荣益行智能科技有限公司 | A kind of hand-held sanding apparatus |
-
2008
- 2008-09-17 CN CNU2008201373610U patent/CN201357356Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966676A (en) * | 2010-11-18 | 2011-02-09 | 常州大学 | Method for finishing cam surface and device thereof |
| CN102463524A (en) * | 2010-11-18 | 2012-05-23 | 常州天山重工机械有限公司 | Electrochemical grinding method and device for cam surface of internal-combustion engine |
| CN107009271A (en) * | 2017-06-08 | 2017-08-04 | 福州荣益行智能科技有限公司 | A kind of hand-held sanding apparatus |
| CN107009271B (en) * | 2017-06-08 | 2018-10-19 | 台州市荣能模塑有限公司 | A kind of hand-held grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091209 |