CN104493676B - Fully-automatic grinder - Google Patents
Fully-automatic grinder Download PDFInfo
- Publication number
- CN104493676B CN104493676B CN201410658154.XA CN201410658154A CN104493676B CN 104493676 B CN104493676 B CN 104493676B CN 201410658154 A CN201410658154 A CN 201410658154A CN 104493676 B CN104493676 B CN 104493676B
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- China
- Prior art keywords
- slide
- slide rail
- supplied materials
- rotating disk
- actuator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention provides a fully-automatic grinder, belongs to the technical field of machinery, and solves the problem that an existing grinder is large in floor area. The fully-automatic grinder comprises a frame, the frame is divided into a conveying area and a machining area sequentially from front to back, an incoming mechanism and a feeding mechanism are arranged in the conveying area, a spindle box and a discharging mechanism are arranged in the machining area, the discharging mechanism and the incoming mechanism are arranged on two sides of the spindle box respectively, the feeding mechanism is arranged over the incoming mechanism and capable of linearly reciprocating between the incoming mechanism and the spindle box, a floating chuck is mounted on the spindle box, and an ejection seat is further arranged on the frame and located right ahead the spindle box. The fully-automatic grinder has the advantages of small floor area and high automation degree.
Description
Technical field
The invention belongs to field of mechanical technique, particularly a kind of fully automatic grinder.
Background technology
Grinding machine is to utilize grinding tool surface of the work to be carried out to the lathe of grinding. Most grinding machine is to use High Rotation SpeedEmery wheel carry out grinding, minority be to use other grinding tools such as oilstone, abrasive band and free abrasive to process.
Existing grinding machine generally divides and has processing district and conveying district, and wherein processing district and conveying district parallel transverse are arranged on frameUpper, that is to say at frame left end processing district is set, right-hand member arranges conveying district, and this layout not only exists large the asking of floor spaceTopic, but also make processing district and conveying district face operator simultaneously, exist certain potential safety hazard.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of, floor space is little, automationThe fully automatic grinder that degree is high.
Object of the present invention can realize by following technical proposal: a kind of fully automatic grinder, comprise frame, and its feature existsIn, described frame is divided into conveying district and processing district from front to back successively, is provided with supplied materials mechanism and feed mechanism in conveying district,In processing district, be provided with main spindle box and shedding mechanism, described shedding mechanism and supplied materials branch construction be in main spindle box both sides, described feedingMechanism is arranged on supplied materials mechanism top and can straight reciprocating motion between supplied materials mechanism and main spindle box, on main spindle box, is provided withFloating clamp is also provided with liftout seat in frame and liftout seat is positioned at main spindle box dead ahead.
In above-mentioned fully automatic grinder, described shedding mechanism comprises stripper and conveyer belt, and described stripper tiltsBe fixed in frame and between main spindle box and liftout seat, stripper one end stretches out and is formed with delivery end, described conveyingBand horizontal cross is arranged on frame one side and is positioned at stripper delivery end below.
In above-mentioned fully automatic grinder, in frame, be horizontally arranged with guide rail, described liftout seat is located on guide rail and canAlong guide rail rectilinear movement, ejector beam and ejector beam and the setting of floating clamp concentric are installed on liftout seat.
In above-mentioned fully automatic grinder, what described floating clamp comprised coaxial setting determines rotating disk, moving rotating disk and top, instituteState rotating disk and be movably arranged on and determine rotating disk rear end, be provided with around determining disk axes line and being that involute arranges determining rotating disk front endThree jaws, three jaws are all connected with moving rotating disk and can drive three jaws to swing and make three jaws in the time of moving dial rotationInwardly gather or outwards launch, determining, in the middle part of rotating disk, flake bearing is installed, described top successively through moving rotating disk, flake bearingAnd protrudingly determine rotating disk.
In above-mentioned fully automatic grinder, the head end of each jaw is all articulated and connected with determining rotating disk, and the end of each jaw passes throughBearing pin is connected with moving rotating disk, is surrounded with some arcwall faces at the lateral surface of jaw head end, and jaw middle part is provided with by jawEnd extends and the pawl deep-slotted chip breaker of setting corresponding to bearing pin to jaw head end, determine to offer on rotating disk around axial line and with pinAxle one by one corresponding arrange determine deep-slotted chip breaker, described bearing pin is determined deep-slotted chip breaker and is plugged in corresponding pawl deep-slotted chip breaker through corresponding.
In above-mentioned fully automatic grinder, determine to be installed with on rotating disk and three jaws one to one three dovetails regulatePiece, the head end of each jaw is articulated and connected respectively on corresponding dovetail regulating block, is determining to offer on rotating disk and three dovetails are adjustedJoint piece three slideways one to one, each dovetail regulating block is installed in corresponding slideway, opens at dovetail regulating block middle partBe provided with long regulating tank, described dovetail regulating block is passed corresponding long regulating tank, slideway and is determined rotating disk solid successively by fixed screwConnect.
In above-mentioned fully automatic grinder, described supplied materials mechanism comprises supplied materials passage and is arranged on supplied materials channel exitEjection assembly, described supplied materials passage is inclined at frame top, described ejection assembly comprises dash receiver, is connected with dash receiverAt least one baffle plate and be arranged on the supplied materials actuator of dash receiver below, described supplied materials actuator can drive dash receiver and gearSimultaneously vertically upper and lower slippage of plate and driving while moving on baffle plate when supplied materials actuator, baffle plate shutoff supplied materials channel outlet also hindersGear workpiece continues to enter dash receiver.
In above-mentioned fully automatic grinder, described baffle plate is connected in the side of dash receiver near supplied materials passage, at dash receiverBe fixed with row against plate away from a side of supplied materials passage, each against be all fixed with on plate be positioned at dash receiver top againstSeat, each leaning seat middle part is provided with the stopper slot for spacing workpiece, is all equipped with against bolt institute each against plate head endState against bolt and be positioned at above corresponding leaning seat and with corresponding leaning seat in same plane.
In above-mentioned fully automatic grinder, described feed mechanism comprises slide track component and is arranged on supplied materials mechanism topGrabbing assembly, described grabbing assembly comprises holder, be fixed on the fixed claw of holder one side, be movably arranged on holder anotherThe movable claw of side, the feeding actuator being connected with movable claw, described feeding actuator can drive movable claw towards drawing close or farFrom the direction straight line slippage of fixed claw, described slide track component is connected with holder and can drives the slippage of holder straight line, described solidDetermine to be fixed with slide block on pawl, on feeding actuator, offer the chute of setting corresponding to slide block, live when feeding actuator drivesWhen the slippage of pawl straight line, described slide block is positioned at chute.
In above-mentioned fully automatic grinder, described slide track component comprises the first slide rail combination, the second slide rail combination and the 3rdSlide rail combination, described the first slide rail combination comprises the first slide, is arranged on the first slide rail actuator on the first slide and wearsThe first slide rail of crossing the first slide and matching with the first slide, described holder and the first slide rail are connected, described the first slide railActuator is connected and can drives holder together with the vertically straight line slippage of the first slide rail with holder, and described second is slidingRail combination comprises the second slide being connected with the first slide, the second slide rail actuator being connected with the second slide and passes secondSlide the second slide rail matching with the second slide, described the second slide rail actuator can drive the second slide together with the first slideSliding rail rack has been set up in along continuous straight runs left and right slippage together above frame, and described the 3rd slide rail combination comprises and is installed in cunningThe 3rd slide rail, the 3rd slide that is connected with the second slide rail and matches with the 3rd slide rail on rail support, be connected with the 3rd slideThe 3rd slide rail actuator, before described the 3rd slide rail actuator can drive the 3rd slide together with the second slide rail along continuous straight runsRear slippage.
Compared with prior art, the present invention has the following advantages:
1, frame is divided into conveying district and processing district from front to back successively, wherein in conveying district, supplied materials mechanism and feeder is setStructure, is provided with main spindle box and the shedding mechanism of floating clamp in processing district, processing district is arranged on to rear, conveying district, and workman onlyNeed stand in frame front and add workpiece to be processed, not affect the work of processing district, rear simultaneously, automaticity is high, account forGround area is little.
2, adopt the three jaws mode of clamping work pieces simultaneously, clamping effect clamp force distribution good and that workpiece is subject to is even,Machining accuracy and production efficiency are improved.
3, this chuck that is arranged so that of flake bearing has had certain fine adjustment function, makes top at alignment pieces centerTime there is certain circumferential adjusting space, even slightly depart from the workpiece that top axle center line position stretches into, toply also can aim atIts center, cooperatively interacts with ejector beam, ensures the axiality requirement of workpiece tool, has ensured the concentricity requirement at workpiece two ends,For grinding machine processing has improved reliability and operating efficiency, reduce defect rate.
4, supplied materials mechanism is for delivery of workpiece to be processed, and feed mechanism is used for receiving workpiece the general that supplied materials mechanism sendsIt is delivered to floating clamp place, and overall course of conveying smoothness is rationally distributed and operating efficiency is high, and whole process can be grasped by single unitDo, automaticity is high, has improved the production efficiency in workshop
Brief description of the drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is use state diagram of the present invention.
Fig. 3 is the structural representation of supplied materials mechanism and feed mechanism in the present invention.
Fig. 4 is the structural representation at another visual angle of Fig. 3.
Fig. 5 is the structural representation at another visual angle of Fig. 4.
Fig. 6 is the structural representation of floating clamp in the present invention.
Fig. 7 is the structural representation at another visual angle of Fig. 6.
Fig. 8 is the sectional structure schematic diagram of floating clamp in the present invention.
Fig. 9 is the blast configuration diagram of floating clamp in the present invention.
Figure 10 is confined explosion's structural representation of floating clamp in the present invention.
Figure 11 is the structural representation of determining rotating disk in the present invention.
Figure 12 is the structural representation of jaw in the present invention.
Figure 13 is the structural representation of dovetail regulating block in the present invention.
Figure 14 is the structural representation that holds out against screw in the present invention.
In figure, 1, frame; 10, feed mechanism; 110, slide track component; 111, the first slide; 112, the first slide rail actuator;113, the first slide rail; 114, the second slide; 115, the second slide rail; 116, the 3rd slide rail; 117, the 3rd slide; 118, slide rail props upFrame; 120, grabbing assembly; 121, holder; 122, fixed claw; 1221, slide block; 123, movable claw; 124, feeding actuator; 20,Supplied materials mechanism; 210, supplied materials passage; 220, ejection assembly; 221, dash receiver; 222, baffle plate; 223, supplied materials actuator; 224, supportBackup plate; 225, leaning seat; 227, against bolt; 30, main spindle box; 40, floating clamp; 410, determine rotating disk; 411, determine deep-slotted chip breaker;412, slideway; 420, moving rotating disk; 430, top; 440, jaw; 441, arcwall face; 442, pawl deep-slotted chip breaker; 450, flake bearing;460, dovetail regulating block; 461, long regulating tank; 470, fixed screw; 480, hold out against screw; 4801, annular spacing groove; 490, returnPosition spring; 4100, holding firmware; 50, shedding mechanism; 51, stripper; 52, conveyer belt; 60, liftout seat; 61, ejector beam.
Detailed description of the invention
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention be further described,But the present invention is not limited to these embodiment.
As shown in Fig. 1 to Figure 14, fully automatic grinder comprises frame 1, and frame 1 is divided into conveying district and processing from front to back successivelyDistrict is provided with supplied materials mechanism 10 and feed mechanism 20 in conveying district, is provided with main spindle box 30 and shedding mechanism 50 in processing district, unloadsExpect that 20 points, mechanism 50 and supplied materials mechanism is located at main spindle box 30 both sides, feed mechanism 10 is arranged on supplied materials mechanism 20 tops and can comingStraight reciprocating motion between material mechanism 20 and main spindle box 30 is provided with floating clamp 40 on main spindle box 30, in frame 1, also establishesThere are liftout seat 60 and liftout seat 60 to be positioned at main spindle box 30 dead aheads.
Frame 1 is divided into conveying district and processing district from front to back successively, wherein in conveying district, supplied materials mechanism 20 and feeding is setMechanism 10, is provided with main spindle box 30 and the shedding mechanism 50 of floating clamp 40 in processing district, processing district is arranged on to conveying districtRear, workman only need stand in frame 1 front and add workpiece to be processed, does not affect the work of processing district, rear simultaneously, fromMovingization degree is high, floor space is little.
Further, supplied materials mechanism 20 comprises supplied materials passage 210 and is arranged on the group that ejects in supplied materials passage 210 exitsPart 220, supplied materials passage 210 is inclined at frame 1 top, and ejection assembly 220 comprises dash receiver 221, is connected with dash receiver 221At least one baffle plate 222 and be arranged on the supplied materials actuator 223 of dash receiver 221 belows, supplied materials actuator 223 can drive and connectReceive plate 221 and baffle plate 222 vertically upper and lower slippage simultaneously and drive while moving on baffle plate 222 baffle plate when supplied materials actuator 223222 shutoff supplied materials passages 210 export and stop that workpiece continues to enter dash receiver 221.
Supplied materials mechanism 20 is under original state, and the workpiece to be processed that original level is put enters via supplied materials passage 210Mouth enters and the outlet of origin material passage 210 is delivered to feed mechanism 10, finally delivers to subsequent handling position by feed mechanism 10,Supplied materials passage 210 can play the effects such as sequence, buffering, adjustment, has ensured operating efficiency and the reliability of materials device on the whole;The effect of ejection assembly 220 is supplied materials passage 210 to be exported to the workpiece drawing off flow to feed mechanism 10, plays transitional function,Dock accurately with feed mechanism 10, improved the reliability of equipment, make course of conveying more smooth and easy.
Concretely, in this case, dash receiver 221 is and is horizontally disposed with, thereby the workpiece that dash receiver 221 transfers out is also levelPut, while making following process, without proofreading and correct again, improved operating efficiency, shortened the production time; Baffle plate 222 arrangesRationally and layout ingenious, when supplied materials actuator 223 drives while moving on baffle plate 222, baffle plate 222 shutoff supplied materials passages 210 export alsoStop that workpiece below continues to enter dash receiver 221, in the time that supplied materials actuator 223 drives baffle plate 222 to fall, baffle plate 222 is recessedSupplied materials passage 210 exports, and now workpiece below continues to enter dash receiver 221, and the workpiece that is arranged so that of baffle plate 222 can be orderlySend, and overall ejection assembly 220 is rationally distributed, has improved automaticity and operating efficiency.
In addition, above-mentioned baffle plate 222 also has some other effect, for example: when Workpiece length and supplied materials passage 210 approachesTime, workpiece does not fall into dash receiver 221 by the just easy blocking of its outlet, streaks its exit position when now baffle plate 222 risesJust the workpiece that can stir in time blocking falls in dash receiver 221 it, and baffle plate 222 layouts are ingenious, and flexibility is large, well ensuresThe fluency of course of conveying. Preferably baffle plate 222 quantity in this case are two and are arranged on the head and the tail position that workpiece is corresponding,The structure setting of two baffle plates 222 can ensure above-mentioned work well, has reduced unnecessary parts setting, saves use faceLong-pending; And two baffle plates 222 can realize the effect that preferably stops workpiece, adopt the distribution mode of two ends formula to make to be blockedThe situation that workpiece there will not be one end to tilt.
Supplied materials actuator 223 in this case can be chosen as the cylinder being connected with dash receiver 221 middle parts, preferably drives at supplied materialsThe both sides of moving part 223 all arrange support member, and support member plays guide effect to supplied materials actuator 223, have ensured supplied materials actuatorThe stationarity of 223 work, the operating efficiency of raising integral device, automaticity is high. Certainly, other adopt the side of air cylinder drivenIt is also feasible that case drives the mode of dash receiver slippage Shang Xia 221, repeats no more herein.
Further, baffle plate 222 is connected in the side of dash receiver 221 near supplied materials passage 210, dash receiver 221 away fromOne side of supplied materials passage 210 is fixed with row against plate 224, is eachly positioned at dash receiver 221 tops against being all fixed with on plate 224And for receiving the horizontally disposed leaning seat 225 of the workpiece that supplied materials passage 210 sends, each leaning seat 225 middle parts are provided with useIn the stopper slot of spacing workpiece.
After 210 outlets of workpiece origin material passage draw off, workpiece is taken advantage of a situation and is entered on leaning seat 225, each leaning seat 225Be equivalent to each leg, it is combined the support platform having formed for supporting workpiece, and each position of workpiece is limited inIn the stopper slot of corresponding leaning seat 225, leaning seat 225 supports steadily. Stopper slot accurate positioning and can prevent workpiece depart from againstSeat 225, has ensured the reliability of course of conveying. Preferably being two and being arranged on workpiece correspondence against plate 224 quantity in this caseHead and the tail position, two structure settings against plate 224 can ensure above-mentioned work to have reduced unnecessary parts wellArrange, save usable floor area.
Further, be all equipped with against bolt 227 against plate 224 head ends each, be positioned at correspondence against bolt 227 and supportSeat 225 tops and with corresponding leaning seat 225 in same plane. Above-mentioned stopper slot main spacing workpiece level plane is setPosition, the position of perpendicular that can further spacing workpiece against the setting of bolt 227, drops on leaning seat at workpiece225 above after, by regulate in advance against bolt 227, can make workpiece be resisted against on the outer face of bolt 227,Each position of workpiece is further limited on corresponding leaning seat 225, has further promoted the reliability of equipment.
Further, feed mechanism 10 comprises slide track component 110 and is arranged on the grabbing assembly of supplied materials mechanism 10 tops120, grabbing assembly 120 comprises holder 121, is fixed on the fixed claw 122 of holder 121 1 sides, is movably arranged on holderThe movable claw 123 of 121 opposite sides, the feeding actuator 124 being connected with movable claw 123, feeding actuator 124 can drive movable claw123 towards drawing close or away from the direction straight line slippage of fixed claw 122, slide track component 110 is connected with holder 121 and can drivesHolder 121 straight line slippages.
Wherein to face the side of movable claw 123 be plane to fixed claw 122, and movable claw 123 faces the side opening of fixed claw 122Be provided with a V-notch, adopt a facial plane, one side to have the mode of the mode holding workpiece of V-notch, the workpiece that can make on one sideBe close to plane, another side is fitted by the both sides of breach, and workpiece is firmly pinned, and such structural design clamps two pawlsPower is larger, and it is more firm to clamp, and has improved the stability of work.
Existing most of clamping jaw 440, its general two gripper jaws are all movable and be fixed on corresponding actuatorUpper, such structural design makes two gripper jaw expanded angles excessive, easily encounters external equipment, affects operating efficiency, andAnd the scope of application is less. Preferably the feeding actuator 124 in the present invention is along with movable claw 123 is done together straight line slippage and (is generallyHorizontal direction moves), compared to the gripper jaw setting of above-mentioned prior art, movable claw 123 scopes of activities in this case are wider, singleLimit is fixed claw 122, and another side is movable claw 123, makes grabbing assembly 120 can be applicable to clamp the workpiece of larger diameter, leads toWide by property.
This feed mechanism 20, under original state, can first drive grabbing assembly 120 to move down by slide track component 110, thenDrive movable claw 123 straight line slippages by controlling feeding actuator 124, in the time that movable claw 123 is drawn close to fixed claw 122, the twoThe workpiece that dash receiver 221 can be sent is picked up and under slide track component 110 drives, workpiece is delivered to Working position, then controlsMovable claw 123 is towards moving away from fixed claw 122 directions and unclamping workpiece. Integrated operation process is simple, convenient, with supplied materials mechanism20 docking accurately, have improved the reliability of equipment, make course of conveying more smooth and easy, and operating personnel's unit is single just can realize behaviourDo, automaticity is high.
In addition, the monolateral clamping mode adopting in this case, movable claw 123 coordinates with fixed claw 122 closely, the clamping of the twoThe clamping force that power is compared two movable claws 123 is large many, and clamping effect is better, and flexibility is large, has improved practicality.
Feeding actuator 124 in this case can be chosen as the cylinder being connected with movable claw 123, and the cylinder at this place is due to workPawl 123 is only set to one, and therefore preferably number of cylinders is four, has ensured the stationarity that feeding actuator 124 is worked, and carriesThe operating efficiency of high integral device, automaticity is high. Certainly, other adopt the scheme of air cylinder driven to drive movable claw 123The mode of straight line slippage is also feasible, repeats no more herein.
Further, on fixed claw 122, be fixed with slide block 1221, on feeding actuator 124, offer and slide block 1221The corresponding chute arranging, in the time that feeding actuator 124 drives movable claw 123 straight line slippage, slide block 1221 is positioned at chute. Above-mentionedThe movement that is set to movable claw 123 of chute and slide block 1221 provides guiding support, makes movable claw 123 and fixed claw 122Docking accurately, has improved clamping effect and accuracy, has improved the production efficiency of equipment.
Further, slide track component 110 comprises the first slide rail combination, the second slide rail combination and the combination of the 3rd slide rail, is grabbingGet after assembly 120 grabbing workpieces, first controlling the first slide rail combination by extraneous console (is whole crawl by holder 121Assembly 120) vertically move up, then control the second slide rail and combine holder 121 (being whole grabbing assembly 120) edgeThe slippage of horizontal direction left and right is also adjusted to correct position, then to control the 3rd slide rail combination (be whole grabbing assembly by holder 121120) slippage after along continuous straight runs (near Working position direction) is to suitable Working position, by Workpiece clamping, right by chuckRear control movable claw 123 unclamps workpiece, and holder 121 (being whole grabbing assembly 120) is repositioned to initial position and is positioned at and connectsReceive plate 221 tops, so far, the course of conveying of feed mechanism 20 is complete. Above-mentioned overall course of conveying smoothness, automaticity is high,Workman is simple to operate, convenient, and each parts compact in design, if wherein certain slide rail combination does not need to regulate, only needsRe-start setting, flexibility is large, and the area that takes up room is few, can be suitable for wider application scenario.
Further, the first slide rail combination comprises the first slide 111, the first slide rail of being arranged on the first slide 111 drivesMoving part 112 and the first slide rail 113 that passes the first slide 111 and match with the first slide 111, holder 121 and firstSlide rail 113 is connected, and the first slide rail actuator 112 is connected with holder 121 and can drives holder 121 together with the first slide rail 113Vertically straight line slippage together, can control the first slide rail actuator 112 by extraneous console and drive holder 121Together with the first vertically straight line slippage of slide rail 113, in moving process, the first slide rail 113 is in the first slide 111Portion shuttles, and the first slide 111 plays the effects such as guiding to the first slide rail 113, makes overall the first slide rail work in combination flatSurely, ensure that the workpiece in course of conveying maintains the state that level is put.
Further, the second slide rail combination comprise the second slide 114 of being connected with the first slide 111, with the second slide 114The the second slide rail actuator being connected and the second slide rail 115, that passes the second slide 114 and match with the second slide 114Two slide rail actuators can drive the second slide 114 together with the first slide 111 along continuous straight runs left and right slippages, by the external worldConsole can be controlled the second slide rail actuator and drive the second slide 114 together with the first slide 111 along continuous straight runs left and rightSlippage, in moving process, the second slide 114 shuttles on the second slide rail 115, and the second slide rail 115 is to the second slide 114Play the effects such as guiding, support, make overall the second slide rail combination stable working, ensure that the workpiece in course of conveying maintains levelThe state of putting, has improved the stationarity of course of conveying.
Further, above frame 1, having set up sliding rail rack 118, the three slide rails combinations comprises and is installed in sliding rail rackThe 3rd slide rail 116 on 118, the 3rd slide 117 that is connected with the second slide rail 115 and matches with the 3rd slide rail 116, with the 3rdThe 3rd slide rail actuator that slide 117 is connected, the 3rd slide rail actuator can drive the 3rd slide 117 together with the second slide rail 115 1Play along continuous straight runs front and back slippage.
Can control the 3rd slide rail actuator by extraneous console drives the 3rd slide 117 together with the second slide rail 115Slippage before and after along continuous straight runs together, in moving process, shuttle back and forth in the 3rd slide 117 front and back on the 3rd slide rail 116, and the 3rd is slidingRail 116 plays guiding, supporting role to the 3rd slide 117 and the second slide rail 115 etc., makes entirety the 3rd slide rail work in combination flatSurely, ensure that the workpiece in course of conveying maintains the state that level is put, improved the stationarity of course of conveying.
Further, in frame 1, be horizontally arranged with guide rail, liftout seat 60 is located on guide rail and can be moved along guide rail straight lineMoving, ejector beam 61 and ejector beam 61 and floating clamp 40 concentric settings are installed on liftout seat 60. Liftout seat 60 can pass throughElectric motor starting makes it move linearly along guide rail, thereby in the time that floating clamp 40 clamps workpiece one end, liftout seat 60 facesMainframe box rectilinear movement is until ejector beam 61 withstands the workpiece other end, and now workpiece is just firm is clamped on floating clamp 40So that next step process operation.
Further, shedding mechanism 50 comprises stripper 51 and conveyer belt 52, stripper 51 tilt to be fixed in frame 1 andBetween main spindle box 30 and liftout seat 60, stripper 51 one end stretch out and are formed with delivery end, conveyer belt 52 horizontal crossBe arranged on frame 1 one sides and be positioned at stripper 51 delivery end belows. After workpiece processes, by workpiece from floating clamp
What further, floating clamp 40 comprised coaxial setting determines rotating disk 410, moving rotating disk 420 and top 430, moving rotating disk420 are movably arranged on and determine rotating disk 410 rear ends, are provided with around determining rotating disk 410 axial lines and being involute and establish determining rotating disk 410 front ends440, three jaws 440 of three jaws of putting are all connected with moving rotating disk 420 and can drive three jaws in the time that moving rotating disk 420 rotate440 swing and make three jaws 440 inwardly gather or outwards launch, and flake bearing 450 are installed determining rotating disk 410 middle parts, topPoint 430 is successively through moving rotating disk 420, flake bearing 450 and protrudingly determine rotating disk 410.
The Main Function of determining rotating disk 410 is similar to fixed pedestal, plays location, the effect such as fixing, above-mentioned each partsBetween coordinate closely, easy for installation and install simple, rapidly. Floating clamp 40 is under original state, before processing: to be processedWorkpiece (being generally axial workpiece) one end is stretched into three jaws, 440 middle part rest position and is held out against the other end by above-mentioned top 430Held out against by the ejector beam 61 on liftout seat 60, chuck outer setting has drive source (motor), and operator can pass through consoleControl the moving rotating disk 420 of driven by motor and rotate, moving rotating disk 420 is synchronous to be driven three jaws 440 inwardly to gather and clamps workpiece to be processed,Now grinding tool can start workpiece to be processed surface to carry out grinding; After processing, back out ejector beam 61, control external motorDrive moving rotating disk 420 to rotate and synchronously drive three jaws 440 outwards to launch, jaw 440 departs from workpiece, now the work after processingPart loses support force and falls in shedding mechanism 50 at Gravitative Loads.
In addition, be also provided with flake bearing 450 in this case, it is mainly to be had by an inner ring that has a spherical outside surface and oneThe sliding bearing of the outer ring special construction of Internal Spherical Surface, can bear larger load. Because slidingsurface is spheric, also can be oneDetermine to do in angular range banking motion (being aligning motion), in bolster and axle housing hole nonconcentricity when larger, still normal workDo.
Above-mentioned top 430 through flake bearing 450, says accurately, flake bearing 450 be set in top 430 outward and inCircle is tightly connected with top 430, may exist to depart from top due to workpiece to be processed while stretching into three jaw 440 centre positionsProblem is stretched in 430 axial line positions, that is to say, now workpiece and top 430 axiality require can not be guaranteed, jaw like this440 may also clamp not clamping of workpieces, also can bring mismachining tolerance to finishing. And the establishing of flake bearing 450 in the present inventionPut and make this chuck there is certain fine adjustment function, make top 430 in the time of alignment pieces center, to there is certain circumferential tuneJoint space, even slightly depart from the workpiece that top 430 axial line positions are stretched into, top 430 also can aim at its center, with liftoutBar 61 cooperatively interacts, and ensures the axiality requirement of workpiece tool, has ensured the concentricity requirement at workpiece two ends, for grinding machine processing is carriedHigh reliability and operating efficiency, reduced defect rate.
Further, the head end of each jaw 440 is all articulated and connected with determining rotating disk 410, and the line of three pin joints is equilateralTriangle setting and this equilateral leg-of-mutton center of gravity are positioned on the axial line of determining rotating disk 410. Three jaw 440 head ends fence upSpace is the position that workpiece stretches into, such jaw 440 topology layout compactnesses, and the clamp force distribution that workpiece is subject to is even, folderIt is better that pawl 440 clamps effect.
Herein, it should be added that: three jaws 440 deviate from the outer face of determining rotating disk 410 and are preferably placed at same flatOn face, above-mentioned top 430 parts are stretched out and are determined outside rotating disk 410 and do not exceed this jaw 440 place, outer face planes, that is to say topThe sub-fraction of point 430 ends exposes that to determine rotating disk 410 outer and for top tight workpiece. Such topology layout is more reasonable, compact,Area occupied is little, has ensured the operating efficiency of clamping effect and grinding machine.
The end of each jaw 440 is connected with moving rotating disk 420 by bearing pin, and each bearing pin is all connected with moving rotating disk 420. Like thisSyndeton installation and removal all more convenient, moving rotating disk 420 drives bearing pin to rotate while rotation, bearing pin drives corresponding jaw440 motions, clamp jaw 440 or unclamp workpiece, said structure simplicity of design and easy to maintenance, and area occupied is little.
Be surrounded with multiple arcwall faces 441 at the lateral surface of jaw 440 head ends, jaw 440 middle parts are provided with by jaw440 ends extend and the pawl deep-slotted chip breaker 442 of setting corresponding to bearing pin to jaw 440 head ends, determine to offer on rotating disk 410 aroundAxial line and with bearing pin one by one corresponding arrange determine deep-slotted chip breaker 411, bearing pin is determined deep-slotted chip breaker 411 and is plugged in corresponding through correspondingPawl deep-slotted chip breaker 442 in.
Between each arcwall face 441, be formed with projection, more, frictional force is larger for jaw 440 head ends and workpiece contact area,The jaw 440 head end settings that adopt in this case can apply larger clamping force to workpiece, make to clamp effect more and 3 foldersThe mode of holding is ensured workpiece stability in process well; Inwardly gather in process moving turning at jaw 440Dish 420 drives bearing pin determining the interior movement of deep-slotted chip breaker 411 and promoting jaw 440 around pin joint rotation, due to pawl deep-slotted chip breaker 442 and pinCooperatively interacting of axle, the outside perk of jaw 440 end; Each deep-slotted chip breaker and bearing pin coordinate ingenious, have ensured the reliability connecting, and carryThe high stability of chuck work.
Further, each jaw 440 middle parts all by return spring 490 with determine rotating disk 410 and be connected. Under original state,Between three jaw 440 head ends, have larger gap, now return spring 490 is in uncompressed state; Inwardly gather at jaw 440When clamping work pieces, return spring 490 is in extended state, if now decontrol the driving force of external motor, jaw 440 is rightAnswer and under the restoring force effect of return spring 490, outwards launch and unclamp workpiece; Need outwards to launch to depart from workpiece at jaw 440Time, jaw 440 can be under the effect of return spring 490 self-return, arranging rationally of return spring 490, makes jaw 440 worksDo more reliably, there is energy-conserving action, improved operating efficiency.
Further, on rotating disk 410, be installed with and three jaws 440, three dovetail regulating blocks 460 one to one determining,The head end of each jaw 440 is articulated and connected respectively on corresponding dovetail regulating block 460, offers and three determining on rotating disk 410Dovetail regulating block 460 is three slideways 412 one to one, and each dovetail regulating block 460 is installed in corresponding slideway 412,Offer long regulating tank 461 at dovetail regulating block 460 middle parts, dovetail regulating block 460 passes corresponding by fixed screw 470 successivelyLong regulating tank 461, slideway 412 with determine rotating disk 410 and be connected, also offer chute in dovetail regulating block 460 1 sides, each chuteInside all be movably installed with and hold out against screw 480, each screw 480 that holds out against all offers annular spacing groove 4801 and all passes through holding firmware4100 fixings are being determined on rotating disk 410, and described holding firmware 4100 is limited in corresponding annular spacing groove 4801. Preferably the present inventionIn determine rotating disk 410 and be provided with and three chutes auxiliary tank one to one, dovetail regulating block 460 is regulated convenient, fixingMore firm.
The pin joint position that convenient each jaw 440 of adjusting is set of dovetail regulating block 460, in other words, dovetail regulatesArranging of piece 460 can be played the effect that regulates gap between three jaw 440 head ends, and then makes jaw 440 energy in this caseBe applicable to the clamping operation of different size (diameter) workpiece. Concretely, hold out against screw 480 and holding firmware 4100 cooperatively interacts,Play the effect of similar guide rail, dovetail regulating block 460 can be moved around in slideway 412, ensured the accuracy of location,And the adjustable range of dovetail regulating block 460 is exactly the length of long regulating tank 461, finally by fixed screw 470 with hold out against screw480 double-sided clamp is fixed on dovetail regulating block 460 correct position of determining rotating disk 410.
Briefly, need the diameter of work that clamps hour at jaw 440, regulate dovetail regulating block 460 to make it insideDraw close, synchronous, corresponding jaw 440 also just comes closer, otherwise, regulate dovetail regulating block 460 that it is outwards drawn close, synchronous, corresponding jaw 440 is also just outwards drawn close, and the jaw 440 in this case just can be applicable to wider shaft-like workpiece clamping like thisOperation, easy to adjust, simple, versatility is wide.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit. Technology neck under the present inventionThe technical staff in territory can make various amendments or supplements or adopt similar mode to replace described specific embodimentGeneration, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (9)
1. a fully automatic grinder, comprises frame, it is characterized in that, described frame is divided into conveying district and processing from front to back successivelyDistrict is provided with supplied materials mechanism and feed mechanism in conveying district, is provided with main spindle box and shedding mechanism in processing district, described unloaderStructure and supplied materials branch construction be in main spindle box both sides, and described feed mechanism is arranged on supplied materials mechanism top and can be supplied materials mechanism and masterStraight reciprocating motion between axle box is provided with floating clamp on main spindle box, is also provided with liftout seat and liftout seat in frameIn main spindle box dead ahead; What floating clamp comprised coaxial setting determines rotating disk, moving rotating disk and top, and described moving rotating disk is movably arranged onDetermine rotating disk rear end, determine rotating disk front end be provided with around determine disk axes line and be involute arrange three jaws, three jawsAll be connected with moving rotating disk and in the time of moving dial rotation, can drive three jaws to swing and three jaws are inwardly gathered or to abductionOpen, determining, in the middle part of rotating disk, flake bearing is installed, described top successively through moving rotating disk, flake bearing protruding fixed turningDish.
2. fully automatic grinder according to claim 1, is characterized in that, described shedding mechanism comprises stripper and conveyingBand, described stripper tilts to be fixed in frame and between main spindle box and liftout seat, the formation that stretches out of stripper one endHave delivery end, described conveyer belt horizontal cross is arranged on frame one side and is positioned at stripper delivery end below.
3. fully automatic grinder according to claim 1, is characterized in that, is horizontally arranged with guide rail in frame, described topMaterial seat is located on guide rail and can moves linearly along guide rail, ejector beam and ejector beam is installed on liftout seat coaxial with floating clampThe heart arranges.
4. fully automatic grinder according to claim 1, is characterized in that, the head end of each jaw all with determine the hinged company of rotating diskConnect, the end of each jaw is connected with moving rotating disk by bearing pin, is surrounded with some arcwall faces at the lateral surface of jaw head end, folderPawl middle part is provided with by jaw end extends and the pawl deep-slotted chip breaker of setting corresponding to bearing pin to jaw head end, offers determining on rotating diskHave around axial line and with bearing pin one by one corresponding arrange determine deep-slotted chip breaker, described bearing pin is determined deep-slotted chip breaker and is plugged in phase through correspondingIn corresponding pawl deep-slotted chip breaker.
5. fully automatic grinder according to claim 4, is characterized in that, determine to be installed with on rotating disk with three jaws one by oneThree corresponding dovetail regulating blocks, the head end of each jaw is articulated and connected respectively on corresponding dovetail regulating block, is determining on rotating diskOffer and three dovetail regulating blocks, three slideways one to one, each dovetail regulating block is installed in corresponding slideway,Offer long regulating tank at dovetail regulating block middle part, described dovetail regulating block regulates through corresponding length successively by fixed screwGroove, slideway and determine rotating disk and be connected.
6. according to the fully automatic grinder described in claim 1 or 2 or 3, it is characterized in that, described supplied materials mechanism comprises supplied materials passageAnd be arranged on the ejection assembly of supplied materials channel exit, described supplied materials passage is inclined at frame top, described in eject groupPart comprises dash receiver, at least one baffle plate being connected with dash receiver and the supplied materials actuator that is arranged on dash receiver below, described inSupplied materials actuator can drive the vertically upper and lower slippage simultaneously of dash receiver and baffle plate and move when supplied materials actuator drives on baffle plateTime, baffle plate shutoff supplied materials channel outlet also stops that workpiece continues to enter dash receiver.
7. fully automatic grinder according to claim 6, is characterized in that, it is logical near supplied materials that described baffle plate is connected in dash receiverOne side in road, is fixed with row against plate at dash receiver away from a side of supplied materials passage, eachly on plate, is all fixed with and is positioned atThe leaning seat of dash receiver top, each leaning seat middle part is provided with the stopper slot for spacing workpiece, each equal against plate head endBe equipped with against bolt, described against bolt be positioned at corresponding leaning seat top and with corresponding leaning seat in same plane.
8. according to the fully automatic grinder described in claim 1 or 2 or 3, it is characterized in that, described feed mechanism comprises slide track componentAnd being arranged on the grabbing assembly above supplied materials mechanism, described grabbing assembly comprises holder, is fixed on consolidating of holder one sideThe feeding actuator of determining pawl, being movably arranged on the movable claw of holder opposite side, being connected with movable claw, described feeding actuator energyDrive movable claw towards drawing close or away from the direction straight line slippage of fixed claw, described slide track component is connected with holder and can be withMoving holder straight line slippage, is fixed with slide block on described fixed claw, offers setting corresponding to slide block on feeding actuatorChute, in the time that feeding actuator drives the slippage of movable claw straight line, described slide block is positioned at chute.
9. fully automatic grinder according to claim 8, is characterized in that, described slide track component comprise the first slide rail combination,The second slide rail combination and the combination of the 3rd slide rail, described the first slide rail combines and comprises the first slide, is arranged on the on the first slideOne slide rail actuator and the first slide rail that passes the first slide and match with the first slide, described holder and first is slidedRail is connected, and described the first slide rail actuator is connected and can drives holder together with the first slide rail vertically with holderStraight line slippage, described the second slide rail combination comprises the second slide being connected with the first slide, the second cunning being connected with the second slideRail actuator and the second slide rail that passes the second slide and match with the second slide, described the second slide rail actuator can driveThe second slide, together with the first slide along continuous straight runs left and right slippage, has set up sliding rail rack above frame, and the described the 3rdSlide rail combination comprise the 3rd slide rail that is installed on sliding rail rack, be connected with the second slide rail and match with the 3rd slide rail the 3rdSlide, the 3rd slide rail actuator being connected with the 3rd slide, described the 3rd slide rail actuator can drive the 3rd slide together with secondSlide rail along continuous straight runs front and back slippage together.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658154.XA CN104493676B (en) | 2014-11-18 | 2014-11-18 | Fully-automatic grinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658154.XA CN104493676B (en) | 2014-11-18 | 2014-11-18 | Fully-automatic grinder |
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| CN104493676A CN104493676A (en) | 2015-04-08 |
| CN104493676B true CN104493676B (en) | 2017-01-18 |
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| CN201410658154.XA Expired - Fee Related CN104493676B (en) | 2014-11-18 | 2014-11-18 | Fully-automatic grinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109227362B (en) * | 2016-10-19 | 2019-09-27 | 东莞理工学院 | A kind of processing blanking discharging all-in-one machine |
| CN112918710B (en) * | 2021-04-01 | 2024-06-25 | 南京工业职业技术大学 | Automatic bowl separating and loading machine for nutrition bowls |
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| CN2799045Y (en) * | 2005-06-21 | 2006-07-26 | 赵昱 | Drum type vacuum filter pressing dewaterer |
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| CN203579333U (en) * | 2013-11-29 | 2014-05-07 | 江苏金泰堡机械制造有限公司 | Grinder |
| CN204235336U (en) * | 2014-11-18 | 2015-04-01 | 宁波美德机器人有限公司 | Fully automatic grinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000176808A (en) * | 1998-12-14 | 2000-06-27 | Ando Electric Co Ltd | Jig for wheel type plane deburring work |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799045Y (en) * | 2005-06-21 | 2006-07-26 | 赵昱 | Drum type vacuum filter pressing dewaterer |
| CN202752953U (en) * | 2012-08-14 | 2013-02-27 | 宁波沃特美逊机器人科技有限公司 | Shaft cylindrical grinding machine automatic machining device |
| CN203343855U (en) * | 2013-05-21 | 2013-12-18 | 阳东县艺精机械有限公司 | Automatic grinder |
| CN203581927U (en) * | 2013-09-29 | 2014-05-07 | 郑州市大北农饲料科技有限公司 | Secondary granulation conveying device |
| CN203579333U (en) * | 2013-11-29 | 2014-05-07 | 江苏金泰堡机械制造有限公司 | Grinder |
| CN103692641A (en) * | 2013-12-17 | 2014-04-02 | 叶斌 | Automatic equipment and production method for producing lampshades |
| CN204235336U (en) * | 2014-11-18 | 2015-04-01 | 宁波美德机器人有限公司 | Fully automatic grinder |
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| CN104493676A (en) | 2015-04-08 |
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