CN101941171A - Combined numerical control grinding machine - Google Patents
Combined numerical control grinding machine Download PDFInfo
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- CN101941171A CN101941171A CN 201010252323 CN201010252323A CN101941171A CN 101941171 A CN101941171 A CN 101941171A CN 201010252323 CN201010252323 CN 201010252323 CN 201010252323 A CN201010252323 A CN 201010252323A CN 101941171 A CN101941171 A CN 101941171A
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Abstract
The invention relates to a combined numerical control grinding machine, which belongs to a special grinding machine. The grinding machine comprises a machine body and a chain transmission mechanism and is characterized in that: a coarse grinding device, an accurate grinding device, a groove opening device and a bevel grinding device are arranged in turn from front to back on an installation platform of the machine body; the chain transmission mechanism is provided with a positioning mold and used for positioning a workpiece to be machined; the coarse grinding device, the accurate grinding device and the groove opening device consist of vertical feeding mechanisms, motors and grinding wheels; and the bevel grinding device comprises a vertical feeding mechanism, a transverse feeding mechanism, a bevel grinding motor and a grinding wheel. Processes such as coarse grinding, accurate grinding, groove opening and bevel grinding in the production of a brake pad for an automobile can be completed on one numerical control grinding machine equipment, all positioning motors are servo motors uniformly controlled by a control system and the degree of automation is high. The grinding machine has the advantages of effectively improving the mold, only needing one set of molds and one-step clamping, reducing workpiece clamping times and improving machining efficiency.
Description
Technical field
The present invention relates to a kind of special purpose grinder of producing automobile brake sheet, the specifically a kind of number of combinations controlled grinder that can realize multiple grinding function.
Background technology
Produce a disc brake pad and will pass through corase grind-correct grinding-all multiple operation such as fluting-bevel grinding, need higher processing precision.And in the existing manufacturing technique, there is following problem in existing equipment for grinding:
Existing each grinding process of grinding machine all is independently, need require the processing dimension and the processing capacity of each operation of manual adjustments according to different brake block shape and size, can not form an efficient system, and automaticity is low, and labour intensity is big.And the brake block of producing different size need change different moulds, and product mold is many, and the expense investment is big, and is not easy to management.Yet there are no effective high-precision brake block numerical-controlled grinder special.
Summary of the invention
The object of the present invention is to provide a kind of number of combinations controlled grinder of producing the braking automobile disc, be used for producing brake block specially, improve machining accuracy and production efficiency.
The present invention solves the technical scheme that its technical problem takes: this kind number of combinations controlled grinder, comprise fuselage and chain drive, it is characterized in that, set gradually corase grind device, fine grinding device, grooving apparatus and bevel grinding device on the mounting platform of described fuselage from front to back;
Described chain drive is provided with jig, is used for the location of workpiece to be processed;
Described corase grind device comprises vertical feed mechanism, corase grind motor and rough grinding wheel, and described corase grind motor is installed on the slide plate of vertical feed mechanism, on the corase grind motor shaft rough grinding wheel is installed, and described rough grinding wheel end face is parallel to mounting platform;
Described fine grinding device comprises vertical feed mechanism, correct grinding motor and finishing wheel, and described correct grinding motor is installed on the slide plate of vertical feed mechanism, on the correct grinding motor shaft finishing wheel is installed, and described finishing wheel end face is parallel to mounting platform;
Described grooving apparatus comprises vertical feed mechanism, fluting motor and grooving tool, described fluting motor is installed on the slide plate of vertical feed mechanism, on the output shaft of described fluting motor grooving tool is installed, described grooving tool is the plate-like that end face is parallel to the driving-chain plane;
Described bevel grinding device comprises vertical feed mechanism, transverse feed mechanism, bevel grinding motor and bevel grinding emery wheel, described transverse feed mechanism is installed on the workbench by driven by servomotor, described vertical feed mechanism is installed on the transverse feed mechanism, described bevel grinding motor is installed on the slide unit of vertical feed mechanism, and the axis normal of described bevel grinding motor is in workbench.
Also comprise being installed in corase grind device left and right sides centering means before, described left and right sides centering means comprises anchor clamps baffle plate and control motor, right limit optoelectronic switch, initial point optoelectronic switch and left limit optoelectronic switch; Described anchor clamps baffle plate is positioned on the chain transmission center line, and described right limit optoelectronic switch, initial point optoelectronic switch, left limit optoelectronic switch are from arranging successively outside to inside.
The laser size detection sensor and the optoelectronic switch counter that also comprise the driving-chain afterbody.
Described jig comprises the magnetic locating piece that is installed on the chain, on one side described magnetic locating piece upside is provided with the locator protrusions of projection, is adsorbed with two support bars on the described locating piece.
Vertical feed mechanism in described corase grind device, fine grinding device, grooving apparatus and the bevel grinding device comprises rack-mounted support, on the described support slide plate is installed, between described slide plate and the support lead-screw drive mechanism is installed, described lead-screw drive mechanism is subjected to driven by servomotor.
Described corase grind device, fine grinding device are arranged on the center line of mounting platform between two parties.
The invention has the beneficial effects as follows: all multiple operation of corase grind-correct grinding-fluting-bevel grinding in the automobile brake sheet production can be finished on a numerically control grinder equipment, and positioning motor all uses servomotor, controlled systematic unity control, automaticity height.And mould has been carried out effective improvement, only needed a mold, a clamping, reduced the clamping workpiece number of times, improved working (machining) efficiency; All location and feeding motor all adopt servomotor, cooperate digital control system, can realize the grinding of high-efficiency high-accuracy.
Description of drawings
Fig. 1 is a vertical view of the present invention;
Fig. 2 is a front view of the present invention;
Among the figure: 1 fuselage, 21 chains, 22 sprocket wheels, 23 jigs,
31 first slide plates, 32 corase grind motors, 33 rough grinding wheels, 34 corase grind positioning motors,
41 second slide plates, 42 correct grinding motors, 43 finishing wheels, 44 correct grinding positioning motors,
51 the 3rd slide plates, 52 fluting motors, 53 grooving tools, 54 fluting positioning motors,
61 the 4th slide units, 62 bevel grinding motors, 63 bevel grinding emery wheels, 64 bevel grinding positioning motors,
65 bevel grindings positioning motor placed in the middle, 71 anchor clamps baffle plates, 72 right limit optoelectronic switches, 73 initial point optoelectronic switches, 74 left limit optoelectronic switches, 81 laser size detection sensors, 82 optoelectronic switch counters.
The specific embodiment
As shown in Figure 1 and Figure 2, this kind number of combinations controlled grinder comprises fuselage 1 and chain drive.
Fuselage 1 is the cast type structure, and upside is a mounting platform, sets gradually corase grind device, fine grinding device, grooving apparatus and bevel grinding device on the mounting platform from front to back.Definition chain movement direction be vertical on plane, mounting platform place, is horizontal perpendicular to the chain movement direction then.
Chain drive comprises chain 21, sprocket wheel 22 and chain wheel drive motor, by screw jig 23 is installed on chain.This jig comprises the magnetic locating piece that is installed on the chain, on one side magnetic locating piece upside is provided with the locator protrusions of projection, is adsorbed with two support bars on the locating piece.
The corase grind device comprises corase grind vertical feed mechanism, corase grind motor 32 and rough grinding wheel 33, corase grind motor 32 is installed on first slide plate 31 of vertical feed mechanism, the corase grind motor is axially perpendicular to mounting platform, on the output shaft of corase grind motor rough grinding wheel is installed, the rough grinding wheel end face is parallel to the driving-chain plane.Corase grind vertical feed mechanism moves under the driving of corase grind positioning motor 34, and the corase grind positioning motor adopts servomotor.
Fine grinding device comprises correct grinding vertical feed mechanism, correct grinding motor 42 and finishing wheel 43, correct grinding motor 42 is installed on second slide plate 41 of vertical feed mechanism, the correct grinding motor is axially perpendicular to mounting platform, on the output shaft of correct grinding motor finishing wheel is installed, the finishing wheel end face is parallel to the driving-chain plane.Correct grinding vertical feed mechanism moves under the driving of correct grinding positioning motor 44, and the corase grind positioning motor adopts servomotor.
Corase grind device, fine grinding device are arranged on the center line of mounting platform between two parties.
Grooving apparatus comprises grooving apparatus vertical feed mechanism, fluting motor 52 and grooving tool 53, fluting motor 52 is installed on the 3rd slide plate 51 of vertical feed mechanism, the fluting motor shaft is to parallel with mounting platform, on the output shaft of fluting motor grooving tool is installed, grooving tool is the plate-like that end face is parallel to the driving-chain plane; Grooving apparatus vertical feed mechanism moves under the driving of fluting positioning motor 54, and the fluting positioning motor adopts servomotor.
The bevel grinding device comprises bevel grinding device vertical feed mechanism, bevel grinding device lateral feed mechanism, bevel grinding motor 62 and bevel grinding emery wheel 63.Transverse feed mechanism is installed on the workbench, by driven by servomotor, vertical feed mechanism installs on the transverse feed mechanism, bevel grinding motor 62 is installed on the 4th slide unit 61 of vertical feed mechanism, the axis normal of bevel grinding motor is in workbench, the bevel grinding abrasive wheel end face is parallel to workbench, and the bevel grinding emery wheel has certain chamfering.The bevel grinding device is realized three-dimensional fix in the driving of bevel grinding positioning motor 64 and bevel grinding positioning motor 65 placed in the middle, and described bevel grinding positioning motor 64 and bevel grinding positioning motor 65 placed in the middle all adopts servomotor.Each symmetry is arranged on the both sides of chain about the bevel grinding device.
The version of the vertical feed mechanism in corase grind device, fine grinding device, grooving apparatus and the bevel grinding device is basic identical.This vertical feed mechanism comprises rack-mounted support, and slide plate is installed on the support, between slide plate and the support lead screw gear is installed, and leading screw one end connects servomotor, accepts the driving signal of servomotor.
Left and right sides centering means is installed in before the corase grind device, is used for the location placed in the middle of brake block workpiece, and left and right sides centering means comprises anchor clamps baffle plate 71 and controls motor, right limit optoelectronic switch 72, initial point optoelectronic switch 73, left limit optoelectronic switch 74.The anchor clamps baffle plate is positioned on the chain transmission center line, and right limit optoelectronic switch, initial point optoelectronic switch, left limit optoelectronic switch are from arranging successively outside to inside.
Use is: open master switch, call related data according to brake block specification to be processed, finish operations such as location-corase grind-correct grinding-fluting-bevel grinding and Quality Detection under the control of program.
The laser size detection sensor 81 and the optoelectronic switch counter 82 that also comprise the driving-chain afterbody.By chain drive product is transported to detection place of laser thickness after the product completion of processing, the laser size detection sensor begins the thickness after this product grinding is detected, and grinding quantity write down (processing number count device), if detected thickness is in the thickness of product and product thickness subtract 0.2 scope, this product is considered as processing qualified products, PLC notifies the optoelectronic switch counter at this place to count, and the quantity of record qualified products changes certified products in the turnover box over to; If detected product thickness not in above-mentioned scope, belongs to defective work, PLC notifies the optoelectronic switch counter at this place to count, the quantity of record substandard product, and PLC sends alarm signal simultaneously, and operating personnel get final product its rejecting.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (6)
1. a number of combinations controlled grinder comprises fuselage and chain drive, it is characterized in that, sets gradually corase grind device, fine grinding device, grooving apparatus and bevel grinding device on the mounting platform of described fuselage from front to back;
Described chain drive is provided with jig;
Described corase grind device comprises vertical feed mechanism, corase grind motor and rough grinding wheel, and described corase grind motor is installed on the slide plate of vertical feed mechanism, on the described corase grind motor shaft rough grinding wheel is installed, and described rough grinding wheel end face is parallel to mounting platform;
Described fine grinding device comprises vertical feed mechanism, correct grinding motor and finishing wheel, and described correct grinding motor is installed on the slide plate of vertical feed mechanism, on the described correct grinding motor shaft finishing wheel is installed, and described finishing wheel end face is parallel to mounting platform;
Described grooving apparatus comprises vertical feed mechanism, fluting motor and grooving tool, described fluting motor is installed on the slide plate of vertical feed mechanism, on the output shaft of described fluting motor grooving tool is installed, described grooving tool is the plate-like that end face is parallel to the driving-chain plane;
Described bevel grinding device comprises vertical feed mechanism, transverse feed mechanism, bevel grinding motor and bevel grinding emery wheel, described transverse feed mechanism by driven by servomotor is installed on the workbench, described vertical feed mechanism is installed on the transverse feed mechanism, described bevel grinding motor is installed on the slide unit of vertical feed mechanism, and the axis normal of described bevel grinding motor is in workbench.
2. number of combinations controlled grinder according to claim 1, it is characterized in that, also comprise being installed in corase grind device left and right sides centering means before, described left and right sides centering means comprises anchor clamps baffle plate and control motor, right limit optoelectronic switch, initial point optoelectronic switch and left limit optoelectronic switch; Described anchor clamps baffle plate is positioned on the chain transmission center line, and described right limit optoelectronic switch, initial point optoelectronic switch, left limit optoelectronic switch are from arranging successively outside to inside.
3. number of combinations controlled grinder according to claim 1 and 2 is characterized in that, also comprises the laser size detection sensor and the optoelectronic switch counter of driving-chain afterbody.
4. number of combinations controlled grinder according to claim 1 is characterized in that, described jig comprises the magnetic locating piece that is installed on the chain, on one side described magnetic locating piece upside is provided with the locator protrusions of projection, is adsorbed with two support bars on the described locating piece.
5. number of combinations controlled grinder according to claim 1, it is characterized in that, vertical feed mechanism in described corase grind device, fine grinding device, grooving apparatus and the bevel grinding device comprises rack-mounted support, on the described support slide plate is installed, between described slide plate and the support lead-screw drive mechanism is installed, described lead-screw drive mechanism is subjected to driven by servomotor.
6. number of combinations controlled grinder according to claim 1 is characterized in that, described corase grind device, fine grinding device are arranged on the center line of mounting platform between two parties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252323 CN101941171A (en) | 2010-08-13 | 2010-08-13 | Combined numerical control grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252323 CN101941171A (en) | 2010-08-13 | 2010-08-13 | Combined numerical control grinding machine |
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| CN101941171A true CN101941171A (en) | 2011-01-12 |
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Family Applications (1)
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| CN 201010252323 Pending CN101941171A (en) | 2010-08-13 | 2010-08-13 | Combined numerical control grinding machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441009A (en) * | 2014-08-13 | 2015-03-25 | 济南金麒麟刹车系统有限公司 | Linear combined grinding machine |
| CN106112749A (en) * | 2016-08-25 | 2016-11-16 | 海盐欧亚特汽配有限公司 | A kind of brake block sanding apparatus |
| CN106514471A (en) * | 2016-08-26 | 2017-03-22 | 浙江万赛汽车零部件有限公司 | Reciprocated combination grinder |
| CN107186579A (en) * | 2017-07-21 | 2017-09-22 | 湖南铱索数控装备股份有限公司 | A kind of pair of bistrique is servo-actuated digital-control camshaft grinding machine |
| CN108687524A (en) * | 2018-05-23 | 2018-10-23 | 夏文斌 | A kind of brake block automatic processing device |
| CN110524344A (en) * | 2019-08-20 | 2019-12-03 | 青岛高测科技股份有限公司 | It is a kind of for being ground the automation equipment and processing method of silicon rod plane and chamfering |
| CN115256179A (en) * | 2022-07-28 | 2022-11-01 | 湖南有源智能制造有限公司 | Multi-station polishing machine |
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| US2665527A (en) * | 1952-06-09 | 1954-01-12 | Firestone Tire & Rubber Co | Brake block cutter |
| US5327687A (en) * | 1993-08-16 | 1994-07-12 | Metal Industries Research & Development Centre | Apparatus for continuously grinding a curved plate |
| CN201161360Y (en) * | 2008-02-29 | 2008-12-10 | 廖敌江 | Multi-station tile shaped magnet self-acting grinding machine with accurate string width station |
| CN201442174U (en) * | 2009-07-21 | 2010-04-28 | 青岛华轩环保科技有限公司 | Disc type brake block grooving chamfering machine |
| CN201776683U (en) * | 2010-08-13 | 2011-03-30 | 济南安达刹车片有限公司 | Combined numerically controlled grinder |
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2010
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| US5327687A (en) * | 1993-08-16 | 1994-07-12 | Metal Industries Research & Development Centre | Apparatus for continuously grinding a curved plate |
| CN201161360Y (en) * | 2008-02-29 | 2008-12-10 | 廖敌江 | Multi-station tile shaped magnet self-acting grinding machine with accurate string width station |
| CN201442174U (en) * | 2009-07-21 | 2010-04-28 | 青岛华轩环保科技有限公司 | Disc type brake block grooving chamfering machine |
| CN201776683U (en) * | 2010-08-13 | 2011-03-30 | 济南安达刹车片有限公司 | Combined numerically controlled grinder |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441009A (en) * | 2014-08-13 | 2015-03-25 | 济南金麒麟刹车系统有限公司 | Linear combined grinding machine |
| CN104441009B (en) * | 2014-08-13 | 2016-05-25 | 济南金麒麟刹车系统有限公司 | A kind of straight line modular grinding machine |
| CN106112749A (en) * | 2016-08-25 | 2016-11-16 | 海盐欧亚特汽配有限公司 | A kind of brake block sanding apparatus |
| CN106514471A (en) * | 2016-08-26 | 2017-03-22 | 浙江万赛汽车零部件有限公司 | Reciprocated combination grinder |
| CN107186579A (en) * | 2017-07-21 | 2017-09-22 | 湖南铱索数控装备股份有限公司 | A kind of pair of bistrique is servo-actuated digital-control camshaft grinding machine |
| CN108687524A (en) * | 2018-05-23 | 2018-10-23 | 夏文斌 | A kind of brake block automatic processing device |
| CN108687524B (en) * | 2018-05-23 | 2020-07-28 | 台州越工自动化设备有限公司 | Brake block automatic processing equipment |
| CN110524344A (en) * | 2019-08-20 | 2019-12-03 | 青岛高测科技股份有限公司 | It is a kind of for being ground the automation equipment and processing method of silicon rod plane and chamfering |
| CN110524344B (en) * | 2019-08-20 | 2023-10-17 | 青岛高测科技股份有限公司 | Automatic equipment and processing method for grinding plane and chamfer of silicon rod |
| CN115256179A (en) * | 2022-07-28 | 2022-11-01 | 湖南有源智能制造有限公司 | Multi-station polishing machine |
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Open date: 20110112 |