CN104741987A - Inner and outer arc type bi-directional automatic chamfering machine for tegular magnet - Google Patents
Inner and outer arc type bi-directional automatic chamfering machine for tegular magnet Download PDFInfo
- Publication number
- CN104741987A CN104741987A CN201510188135.XA CN201510188135A CN104741987A CN 104741987 A CN104741987 A CN 104741987A CN 201510188135 A CN201510188135 A CN 201510188135A CN 104741987 A CN104741987 A CN 104741987A
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- Prior art keywords
- magnetic shoe
- feeding
- pusher
- transmission component
- cam
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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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
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
Abstract
The invention discloses an inner and outer arc type bi-directional automatic chamfering machine for a tegular magnet. The machine comprises a rack, a magnetic shoe feeding mechanism, a magnetic shoe pushing mechanism and a magnetic shoe chamfering mechanism, wherein the magnetic shoe feeding mechanism, the magnetic shoe pushing mechanism and the magnetic shoe chamfering mechanism are arranged on the rack, wherein the magnetic shoe feeding mechanism comprises a feeding transmission assembly; the magnetic shoe pushing mechanism comprises a pushing transmission assembly; the magnetic shoe chamfering mechanism comprises a chamfering transmission assembly; one or some of the feeding transmission assembly, the pushing transmission assembly and the chamfering transmission assembly are provided with bearing type transmission guide rails, wherein each bearing type transmission guide rail comprises a bearing arranged on the rack, and a slide rail glidingly connected to the bearing, or a chute formed in the rack, and a sliding plate which is glidingly arranged in the chute through the bearing. According to the chamfering, the bearing type transmission guide rail manner is adopted to adapt to the terrible environment, so that the service life can be prolonged, the fault occurrence rate can be reduced, and the maintenance cost can be reduced.
Description
Technical field
The invention belongs to field of machining, particularly relate to a kind of to tile-shaped magnet chamfering device, be applicable to process outer arc end face in tile-shaped magnet two ends simultaneously.
Background technology
In prior art, tile-shaped magnet adds man-hour what carry out inside and outside cambered surface, often to need internally, outer arc end face carries out chamfering, to meet process requirements.Its chamfer dimesion needed of the tile-shaped magnet of different demand is not identical, the mode of the pure manual mill of tradition does not obviously meet the demand of high-efficiency high-precision, therefore market has occurred panoramic grinding machine and equipment outer arc end face in tile-shaped magnet being carried out to chamfering, they have that efficiency is high, precision is high and the advantage that product percent of pass is high.
Such as the patent No. 200820062915.3 discloses a kind of tile shaped magnet automatic chamfer angle grinder, and it just achieves the automation of tile-shaped magnet chamfering.But this chamfering device working (machining) efficiency also possesses certain limitation, because its time processing can only process inner arc end face or the outer arc end face of tile-shaped magnet, can not process by internal, outer arc end face, therefore processing one piece of tile-shaped magnet needs twice processing just can complete simultaneously.
Secondly, existing tile-shaped magnet chamfering device is provided with the elevating mechanism driving magnet to operate chamfering substantially, complete the pusher of pusher, even also comprise the feed mechanism toward pusher feeding, these mechanisms are all often can cooperative achievement self-feeding by its respective transmission component of special irregular cam driven, pusher and chamfering, connected mechanism is just made to complete corresponding actions at the running underdrive assembly of irregular cam, the division of labor clearly and also must obtain good synchronism and just can make equipment normal operation, this synchronism embodies be even more important when power set run up, even there is a point tolerance not allow.In this process, obtaining to make equipment allows magnetic shoe send the accuracy requirement (namely meeting synchronism) that can both accurately put in place in operation in each step, the transmission component that their adopt is high accuracy line slideway (such as rolling guide often, circulated by the intercropping infinite scroll of steel ball at slide block and slide rail, load platform can be moved linearly easily) with high accuracy along slide rail, it is high that this drive rail has precision really, and three actuating mechanisms can be made to meet good synchronism, but the environment residing for grinding machine itself is insuperior, this high-precision line slideway often loses precision because of entering dust or water, and easily produce gap, this gap will make guide rail have shake when driving corresponding mechanism transmission, this shake accumulate over a long period will make to be driven mechanism transmission magnetic shoe not in place, staff can only select the guide rail more renewed, to enable equipment normal operation.But the drive rail that more transducer set is new not only cost is large, and also production efficiency can be caused to reduce because of maintenance.Therefore the present situation of these equipment is exactly that drive rail is short for service life, just need at set intervals change, maintenance of equipment often, costly.Further, though line slideway can obtain higher accuracy requirement, due to the restriction of himself structure, a lot of grinding machine does not have the function run up, and therefore working (machining) efficiency is also restricted.
Moreover, above-mentionedly mention in chamfering device, be just make corresponding mechanism complete designed action by special irregular cam with coordinating of transmission component, therefore how ensure that transmission component can keep with cam good coupling mechanism force to be also the key that chamfering grinder designs always.In prior art, great majority all adopt weight to produce the mode of pendant power to provide this coupling mechanism force, such as automatic chamfering compound grinding machine disclosed in the patent No. 200910104649.7.But, due to weight connection is transmission component (being all line slideway mostly), if transmission component accumulation dust or stuck phenomenon appears in water inlet in running, weight just can fall, namely transmission component and cam can not be made to keep well sealed, now product will send not in place, makes equipment fault frequent.Be further the faster or slower of chamfering grinder process velocity own, adopt the mode of weight that grinding machine only can be made easily to occur that phenomenon established by card.Further, weight is suspended in the air, easily affected by environment, make transmission component easily occur shake, and then a precision is sent in impact.
Finally, feed mechanism disclosed in some chamfering device, the design of its transmission component is complicated, and total length that adopts is apart from the kind of drive, this mode can obtain some effects really when operating at the beginning, but after of long duration, just there will be action not steady, feeding is not accurate, the problem of poor reliability.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide outer arc bidirectional automatic chamfering machine in a kind of tile-shaped magnet, and it improves service life of equipment by improving transmission mechanism, and production efficiency is greatly improved, and maintenance frequency reduces, and cost reduces.
In order to realize, according to these objects of the present invention and other advantage, providing following technical scheme:
Outer arc bidirectional automatic chamfering machine in a kind of tile-shaped magnet, comprise frame and be arranged on magnetic shoe feed mechanism, magnetic shoe pusher, the magnetic shoe chamfer mechanism in described frame, described magnetic shoe feed mechanism comprises feeding transmission component, described magnetic shoe pusher comprises pusher transmission component, described magnetic shoe chamfer mechanism comprises chamfering transmission component, wherein, one or more in described feeding transmission component, pusher transmission component and chamfering transmission component are provided with bearing-type drive rail, and described bearing-type drive rail comprises:
Be arranged on the bearing in described frame, and be slidably connected at the slide rail on described bearing; Or
Be arranged on the slide slot in described frame, and slide on the slide plate in described slide slot by bearing.
Preferably, described magnetic shoe pusher also comprises charging ram, and magnetic shoe to be processed is pushed into described magnetic shoe chamfer mechanism by described charging ram under the drive of described pusher transmission component, and wherein said pusher transmission component comprises:
Pusher cam, it is connected to power set;
First sends drive rail to, it comprises the upper and lower slide slot be arranged in frame, with the first slide plate slided on by multiple clutch shaft bearing in described upper and lower slide slot, described first slide plate is supported to described pusher cam by the horizontal push rod of a front end with the first roller;
First flexible member, it is arranged in described frame can provide the mode of coupling mechanism force between described first roller and pusher cam; Wherein, described charging ram is connected to the first slide plate by the first connector.
Preferably, described magnetic shoe chamfer mechanism also comprises:
Lifting platform, its magnetic shoe to be processed pushed for receiving described charging ram, and can operate up and down relative to described frame under described chamfering transmission component drives; And
Four bistriques, it is separately positioned on described lifting platform both sides and rectangular distribution, wherein two, upper end bistrique is provided with the first emery wheel for carrying out chamfer machining to magnetic shoe outer arc end face, and two, lower end bistrique is provided with the second emery wheel for carrying out chamfering to magnetic shoe inner arc end face.
Preferably, each described bistrique is provided with left-right adjusting mechanism, up-down adjustment mechanism and front and back governor motion.
Preferably, described chamfering transmission component comprises:
First lifting drive rail, it comprises the left and right slide slot be arranged in described frame, and slides on the second slide plate of described left and right slide slot by multiple second bearing, and described second slide plate is driven by a lifter cam and operates up and down; Wherein, described second slide plate is connected to lifting platform by the second connector, and described lifter cam and pusher cam are connected to described power set jointly.
Preferably, described magnetic shoe feed mechanism also comprises: L shape feeding rod;
Magnetic shoe to be processed is delivered to charging ram front end by described L shape feeding rod under feeding transmission component drives.
Preferably, described feeding transmission component comprises:
Second sends drive rail to, it comprises a horizontal slide rail and is arranged on multiple 3rd bearings for horizontal slide rail slide anteroposterior in described frame, described horizontal slide rail front end is connected to L shape feeding rod, and be provided with a corner block below rear end, the inclined side of described corner block down;
Feeding cam, itself and described pusher cam, lifter cam are connected to described power set jointly, be provided with a vertical push rod between described feeding cam and corner block, the inclined side to feeding cam and corner block is supported respectively by the second roller and the 3rd roller in described vertical push rod two ends; Wherein, described frame arranges in the side of described horizontal slide rail the second flexible member that promising horizontal slide rail provides reset force, and described vertical push rod operates along frame above-below direction under feeding cam drives.
Preferably, described feeding transmission component also comprises:
The second spacing lifting drive rail is carried out to described vertical push rod running, described second lifting drive rail comprises multiple 4th bearings being arranged on the arrangement in left and right in described frame, and the longitudinal slide rail slided between described multiple 4th bearing, described longitudinal slide rail is arranged at the back of described vertical push rod.
Preferably, described second lifting drive rail is positioned at the top of described first lifting drive rail.
Preferably, in described tile-shaped magnet, outer arc bidirectional automatic chamfering machine also comprises: arrange the magnetic shoe feeding mechanism in described frame, and described magnetic shoe feeding mechanism comprises:
Conveyer belt, it is driven by motor, is provided with charging inductor above described driving-belt;
Feedboard, itself and described frame are connected, and the magnetic shoe to be processed that the side being positioned at described conveyer belt is carried to receive conveyer belt; Wherein, described feedboard is provided with two material blocking blocks, described two material blocking blocks are arranged in the mode that can be used for the feeding of L shape feeding rod, charging ram pusher carry out magnetic shoe spacing respectively.
The present invention at least comprises following beneficial effect:
Transmission component in the magnetic shoe pusher of automatic chamfering machine of the present invention, magnetic shoe feed mechanism and magnetic shoe chamfer mechanism all adopts the patten's design of bearing-type drive rail, it can not be affected by environment, frequency of maintenance reduces, reduce maintenance cost, maintenance cost is 40% of prior art, at least improves more than 3 times on the basis of existing technology service life simultaneously; On the other hand, the above-mentioned improvement of transmission component can make grinding machine acquisition run up, and then obtain high working (machining) efficiency (at least can process 40 magnetic shoes in 1 minute), and the interior outer arc end chamfer of magnetic shoe is all once worked into position, therefore working (machining) efficiency is more than at least 2 times of existing similar technique.Secondly, the transmission component driving feed mechanism to operate in the present invention have transmission apart from short, run action more steadily, promote precisely (millimeter rank), feature that reliability is high, this is also one of them factor ensureing beveler high working (machining) efficiency of the present invention.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the schematic rear view of automatic chamfering machine of the present invention;
Fig. 2 is the front schematic view of automatic chamfering machine of the present invention;
Fig. 3 is the partial schematic diagram of Fig. 2;
Fig. 4 is the side simplified schematic diagram of automatic chamfering machine of the present invention;
Fig. 5 is the diagrammatic top view of automatic chamfering machine of the present invention;
The first schematic diagram sending drive rail to that Fig. 6 adopts for automatic chamfering machine of the present invention;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the pusher cam structure schematic diagram that automatic chamfering machine of the present invention adopts;
Fig. 9 is the lifter cam structural representation that automatic chamfering machine of the present invention adopts;
Figure 10 is the feeding cam structural representation that automatic chamfering machine of the present invention adopts;
Figure 11 is the cooperation scheme of installation of automatic chamfering machine pusher cam of the present invention, feeding cam and lifter cam;
Figure 12 is the operation schematic diagram of automatic chamfering machine pusher cam of the present invention, feeding cam and lifter cam.
Drawing reference numeral illustrates:
Frame 1, charging ram 2, pusher cam 3, cam motor 4, guide-rail plate 5, on, lower slide slot 501, 502, clutch shaft bearing 6, the first slide plate 7, first roller 8, horizontal push rod 9, pusher cross bar 10, pusher vertical rod 11, first emery wheel 12, second emery wheel 13, magnetic shoe grinding tool 14, U-shaped seat 15, grinding tool push-and-pull vertical rod 16, grinding tool push-and-pull cross bar 17, left and right adjusting handwheel 18, 19, 20, 21, bistrique slide rail 22, 23, 24, 25, up-down adjustment handwheel 26, 27, 28, 29, up-down adjustment screw mandrel 30, 31, 32, 33, front and back adjusting handle 34, 35, 36, 37, guide-rail plate 38, the second slide plate 39, lifter cam 40, roller 41, four grinding head motors 42, 43, 44, 45, L shape feeding rod 46, pushes block 47, horizontal slide rail 48, corner block 49, feeding cam 50, vertical push rod 51, second roller the 52, three roller 53, fixed head 54, longitudinal slide rail 55, conveyer belt 56, conveying motor 57, feedboard 58, two material blocking blocks 59, 60, reclaiming plate 61, cam reductor 62, electric control system 63.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not got rid of in " comprising " and " comprising " term or the existence of its combination or interpolation.
The present invention is based on the defect that the maintenance cost existing for existing beveler is high, service life is short mentioned in background technology, spy provides outer arc bidirectional automatic chamfering machine in a kind of new tile-shaped magnet, it comprises frame and is arranged on magnetic shoe feed mechanism, magnetic shoe pusher, the magnetic shoe chamfer mechanism in described frame, described magnetic shoe feed mechanism comprises feeding transmission component, described magnetic shoe pusher comprises pusher transmission component, described magnetic shoe chamfer mechanism comprises chamfering transmission component, wherein
One or more in described feeding transmission component, pusher transmission component and chamfering transmission component are provided with bearing-type drive rail, and described bearing-type drive rail comprises:
Be arranged on the bearing in described frame, and be slidably connected at the slide rail on described bearing; Or
Be arranged on the slide slot in described frame, and slide on the slide plate in described slide slot by bearing.
Here, be no matter the described bearing in first kind of way, or the described slide slot in the second way all can adopt the mode be directly installed in frame, also can adopt indirect rack-mounted mode.In concrete scheme below the present invention, have employed indirect installation.
In such scheme, described bearing preferably adopts radial ball bearing, the present invention is by adopt radial ball bearing to add transmission component that slide rail or the slide slot mode added with the slide plate of radial ball bearing is used as each operating mechanism, make beveler can keep good service life in the presence of a harsh environment, in water inlet, the normal operation of equipment all can not be had influence on when entering dust, therefore maintenance frequency can effectively reduce, can change it although the time of the most important thing is has been grown, but the cost changed is well below traditional line slideway, maintenance cost only only has 40% of prior art.Following 1-7 by reference to the accompanying drawings, introduces outer arc bidirectional automatic chamfering machine in above-mentioned tile-shaped magnet provided by the present invention in detail:
As shown in figs. 1-7, the invention provides outer arc bidirectional automatic chamfering machine in a kind of tile-shaped magnet, the magnetic shoe pusher comprising frame 1 and be arranged in described frame, wherein said magnetic shoe pusher comprises charging ram 2 and drives the pusher transmission component of described charging ram running, and described pusher transmission component comprises:
Pusher cam 3, it is connected to power set 4;
First sends drive rail to, it comprises the upper and lower slide slot be arranged in frame and (is opened in a upper and lower side 501/502 of guide-rail plate 5 specifically, namely indirectly install, this guide-rail plate 5 is connected with frame), with the first slide plate 7 slided on by multiple clutch shaft bearing 6 in described upper and lower slide slot, described first slide plate supports to described pusher cam by a front end with the horizontal push rod 9 of the first roller 8;
First flexible member (not shown), it is arranged on (one end is connected to the first slide plate specifically, and the other end is connected to frame) in described frame can provide the mode of coupling mechanism force between described first roller and pusher cam; Wherein, described charging ram is connected to the first slide plate by the first connector.Here, described first connector comprises the pusher cross bar 10 be connected with the first slide plate and the pusher vertical rod 11 be connected with this pusher cross bar 10, and described pusher vertical rod is connected with charging ram 2 again.
Here, after operating for a long time, produce gap with the slide slot on guide-rail plate 5 in order to preventing radial ball bearing 6 and affect traveling comfort, the present invention is also provided with jackscrew 64 in the below of the first slide plate, after long operationally, it is made upwards to withstand bearing installation shaft by adjustment jackscrew, reduce this gap with this, ensure running stability, the transmission component that so also can frequently more renew.
In above-mentioned pusher transmission component, first slide plate 7 comes and goes and retreats under the drive of horizontal push rod 9, charging ram is made to realize advancing and fallback action, and advance whether to put in place with rollback and to be determined by pusher cam 3 and the first flexible member with matching, namely make the first roller 8 keep good coupling mechanism force with pusher cam 3 by the first flexible member always, first roller againsts pusher cam face always and rolls: when the first slide plate 7 is pushed open by the first roller by pusher cam, charging ram realizes rollback; Because pusher cam has irregular shape, when its rotate after can not to the first slide plate 7 applied thrust time, will reset under the effect of the first flexible member, now charging ram realizes advancing, and magnetic shoe to be processed is delivered to the magnetic shoe chamfer mechanism next will introduced and carries out chamfer machining; Next, charging ram is rollback again, waits for that lower a slice magnetic shoe to be processed is in place.Therefore, irregular pusher cam 3 design can make charging ram constantly push magnetic shoe to be processed to magnetic shoe chamfer mechanism.Described pusher cam 3 rotates a circle, and charging ram 2 side-to-side movement once, completes a pusher action.
Here, above-mentioned first flexible member preferentially adopts back-moving spring, and it has simple and reliable, stable action, by the advantage that other factors extraneous affect relative to traditional weight mode.And when equipment faster or slower, also there will not be the phenomenon of equipment screens, reduce the fault occurrence frequency of equipment.
Mention magnetic shoe chamfer mechanism in such scheme, next specifically introduce this part-structure:
Namely in described tile-shaped magnet, outer arc bidirectional automatic chamfering machine also comprises: be arranged on the magnetic shoe chamfer mechanism in described frame, as the term suggests in order to realize outer arc end chamfer in magnetic shoe, described magnetic shoe chamfer mechanism comprises:
Lifting platform, its magnetic shoe to be processed pushed for receiving described charging ram, and can operate up and down relative to described frame under described chamfering transmission component drives, and then drive magnetic shoe to be processed to operate up and down;
And
Four bistriques, it is separately positioned on described lifting platform both sides and rectangular distribution, wherein two, upper end bistrique is provided with the first emery wheel 12 for carrying out chamfer machining to magnetic shoe outer arc end face, and two, lower end bistrique is provided with the second emery wheel 13 for carrying out chamfering to magnetic shoe inner arc end face, see Fig. 2.According to arranging demand, also can in upper end, two bistriques arrange the emery wheel of processing inner arc end chamfer, in lower end, two bistriques arrange the emery wheel of processing outer arc end chamfer, and two kinds of grinding wheel structures are inconsistent.
Here, as Figure 2-3, U-shaped seat 15 (opening of this U-shaped seat outwardly) for installing magnetic shoe grinding tool 14 is referred to for lifting platform essence, be connected with a grinding tool push-and-pull vertical rod 16, described grinding tool push-and-pull vertical rod and grinding tool push-and-pull cross bar 17 below this U-shaped seat 15 to be connected, described grinding tool push-and-pull cross bar is connected to again the chamfering transmission component introduced below.The magnetic shoe to be processed that above-mentioned charging ram 2 pushes shifts onto on magnetic shoe grinding tool 14, namely installs magnetic shoe grinding tool in the downside of U-shaped seat 15, and magnetic shoe briquetting is installed in the upside of U-shaped seat, can be reserved with the gap pushed for magnetic shoe to be processed between magnetic shoe grinding tool and magnetic shoe briquetting.
Wherein, each described bistrique is provided with left-right adjusting mechanism, up-down adjustment mechanism and front and back governor motion.Namely each first emery wheel and the second emery wheel all can adjust its position according to the chamfer machining demand of magnetic shoe is different.Screw mandrel adds the mode of adjusting handle specifically.Shown in Fig. 1 or 2, wherein left-right adjusting mechanism comprises left and right adjusting handwheel 18,19,20,21, and bistrique slide rail 22,23,24,25, just can adjust the right position of bistrique in frame by corresponding left and right adjusting handwheel and slide rail.Wherein up-down adjustment mechanism comprises up-down adjustment handwheel 26,27,28,29, and up-down adjustment screw mandrel 30,31,32,33, just can adjust the upper-lower position of bistrique in frame by corresponding up-down adjustment handwheel and adjustment screw mandrel.Wherein, governor motion mainly comprises front and back adjusting handle 34,35,36,37, just can adjust the front and back position of bistrique in frame by corresponding front and back adjusting handle and drive disk assembly.
In such scheme, described chamfering transmission component comprises: the first lifting drive rail, described first lifting drive rail comprises the left and right slide slot be arranged in described frame and (is opened in guide-rail plate 38 left and right side specifically, described guide-rail plate 38 is connected with frame), with the second slide plate 39 being slided on described left and right slide slot by multiple second bearing (not shown), described second slide plate is driven by a lifter cam 40 and operates up and down; Wherein, described second slide plate is connected to lifting platform by the second connector, and described lifter cam 40 is connected to described power set 4 jointly with pusher cam 3.Second connector described here refers to the above-mentioned grinding tool push-and-pull vertical rod 16 mentioned and grinding tool push-and-pull cross bar 17 in fact.
Here, first structure of sending drive rail of described first similar that comprises of lifting drive rail in Fig. 6-7, just ornaments direction is mutually vertical.Wherein said second slide plate is driven by a lifter cam and operates up and down specifically: on the second slide plate, be provided with a roller 41, this roller 41 can be close to the surface of lifter cam always and rotate under gravity, therefore equipment operationally, and the rotation of irregular lifter cam will drive the second slide plate to operate up and down along the left and right slide slot in frame by roller 41.Described lifter cam rotates a circle, and lifting platform moves up and down once, completes a chamfer machining.Meanwhile, the design of lifter cam 40 also needs to meet: lifting platform (magnetic shoe grinding tool) is in uphill process, and having an of short duration dead time is pushed into for new magnetic shoe to be processed.Wherein, above-mentioned four bistriques are respectively by four grinding head motors 42,43,44,45 driven rotary.
Be described above magnetic shoe pusher and the magnetic shoe chamfer mechanism of automatic chamfering machine of the present invention, next introduce the magnetic shoe feed mechanism in the present invention, its effect sends into new magnetic shoe to be processed to be promoted to magnetic shoe pusher place.Specific as follows:
Described magnetic shoe feed mechanism comprises: L shape feeding rod 46 and feeding transmission component, and magnetic shoe to be processed is delivered to charging ram front end by described L shape feeding rod under described feeding transmission component drives.End see Fig. 2-4, L shape feeding rod is also provided with one and pushes block 47, is that charging ram sends into magnetic shoe to be processed to be promoted by this propelling movement block.
In such scheme, see Fig. 1-4, described feeding transmission component specifically comprises:
Second sends drive rail to, it comprises a horizontal slide rail 48 (as seen from Figure 3, these horizontal slide rail both sides offer chute) and be arranged in described frame (not shown for multiple 3rd bearings of horizontal slide rail slide anteroposterior, but can expect that described multiple 3rd bearing is distributed in the chute of horizontal slide rail both sides, namely can be understood as the mode that bearing adds slide rail), described horizontal slide rail front end is connected to L shape feeding rod, be provided with a corner block 49 below rear end, the inclined side of described corner block down (see Fig. 4);
Feeding cam 50, itself and described pusher cam 3, lifter cam 40 are connected to described power set 4 jointly, be provided with a vertical push rod 51 between described feeding cam and corner block, the inclined side to feeding cam and corner block is supported respectively by the second roller 52 and the 3rd roller 53 in described vertical push rod two ends;
Wherein, described frame arranges the second flexible member (not shown) that promising horizontal slide rail provides reset force in the side of described horizontal slide rail, and described vertical push rod operates along frame above-below direction under feeding cam drives.Here, described second flexible member is preferably back-moving spring.
When vertical push rod is under feeding cam effect, when up operating, the 3rd roller moves to the inclined side upper end of corner block, and now horizontal slide rail moves forward (having in figure before and after representing) in frame, and spring is in extended state, now not feeding; When vertical push rod is under feeding cam effect, when down operating, the 3rd roller moves to the inclined side lower end of corner block, and now horizontal slide rail moves in frame backward, spring reset, now toward charging ram feeding, promotes for described charging ram.Therefore, irregular feeding cam outer rim is designed to can make the 3rd roller along described corner block inclined side scroll-up/down with the shape driving L shape feeding rod constantly to send into magnetic shoe to be processed to magnetic shoe pusher.Simultaneously from above-mentioned analysis and by reference to the accompanying drawings, feeding transmission component of the present invention has transmission apart from short feature (just above the chamfering transmission component of magnetic shoe chamfer mechanism), therefore can make feeding run action more steadily, to promote more precisely (millimeter rank), reliability higher, this is also one of them factor ensureing beveler high working (machining) efficiency of the present invention.
Be further, described feeding transmission component also comprises: carry out the second spacing lifting drive rail to described vertical push rod running, it is (not shown that described second lifting drive rail comprises multiple 4th bearings being arranged on the arrangement in left and right in described frame, but be arranged on one piece of fixed head 54 specifically, described fixed head 54 is arranged in frame), and the longitudinal slide rail 55 slided between described multiple 4th bearing, described longitudinal slide rail is arranged at the back of described vertical push rod.Preferably, described second lifting drive rail is positioned at the top of described first lifting drive rail, as seen from Figure 1.
Above-mentioned first the sending drive rail, second to send drive rail, the first lifting drive rail and the second lifting drive rail to be all adopt identical traditional thought of the present invention, namely radial ball bearing adds the mode that slide rail or slide slot add the slide plate with radial ball bearing.This kind of kind of drive can be fabulous the adverse circumstances at adaptation beveler place, therefore maintenance frequency can reduce, and maintenance cost also can reduce greatly.
For outer arc bidirectional automatic chamfering machine in tile-shaped magnet of the present invention, it also includes: arrange the magnetic shoe feeding mechanism in described frame, and see Fig. 2,4, described magnetic shoe feeding mechanism comprises:
Conveyer belt 56, it is driven by conveying motor 57, is provided with charging inductor (not shown) above described driving-belt;
Feedboard 58, itself and described frame are connected, and the magnetic shoe to be processed that the side being positioned at described conveyer belt is carried to receive conveyer belt; Wherein, described feedboard is provided with two material blocking blocks 59,60, described two material blocking blocks are arranged in the mode that can be used for the feeding of L shape feeding rod, charging ram pusher carry out magnetic shoe spacing respectively, see Fig. 2,3,5.The i.e. magnetic shoe position to be processed brought for limiting conveyer belt of material blocking block 59, to enable the L shape feeding rod accurately feeding of the side of being located thereon, the magnetic shoe position to be processed that material blocking block 60 is carried to charging ram for limiting L shape feeding rod, to enable the charging ram accurately pusher being positioned at its side.The side relative with feedboard is provided with reclaiming plate 61, is pushed into this reclaiming plate, then transfers out when the magnetic shoe namely completing chamfer machining is ejected.
In the present invention, described pusher cam 3 (see Fig. 8), lifter cam 40 (see Fig. 9) and feeding cam 50 (see Figure 10) are the integrated cam structures be fixed together above, then power set i.e. cam motor 4 are connected to this cam structure by cam reductor 62, drive it to rotate.See Fig. 8-12, the outer rim curve setting of these three cams and angular compliance install the following condition of demand fulfillment:
First, see Fig. 2, when charging ram operates (namely advancing) left, magnetic shoe grinding tool (namely magnetic shoe frock) on lifting platform is just in time positioned at the height of feedboard and is brief stay state, the magnetic shoe to be processed promoted to make charging ram can enter in magnetic shoe frock smoothly, while pushing new magnetic shoe, be positioned at the leftmost magnetic shoe processed of magnetic shoe frock be ejected, and the magnetic shoe newly pushed is under the effect (espespecially irregular lifter cam) wherein of chamfering transmission component, first up can operate and carry out outer arc end chamfer, down inner arc end chamfer is carried out in running again, outer arc end chamfer in magnetic shoe side is completed with this, in upper and lower operation, charging ram operates (i.e. rollback to the right under the effect (espespecially irregular pusher cam) wherein of pusher transmission component, preparation pushes the new magnetic shoe of next block), when this magnetic shoe is progressively shifted onto the opposite side of magnetic shoe frock, carry out the interior outer arc end chamfer of opposite side again,
The second, see Fig. 2-4, when charging ram operates to the right, L shape feeding rod can move to the rear of frame under the effect of feeding transmission component (espespecially irregular feeding cam) wherein (namely advancing), for described charging ram sends into magnetic shoe to be processed; When charging ram operates left, L shape feeding rod, to the forward (i.e. rollback) of frame, is prepared as charging ram and sends into next block magnetic shoe to be processed.
Therefore, the present invention is for the pusher cam 3 adopted in three transmission components, lifter cam 40 and feeding cam 49, having extremely important effect, is that the irregularly shaped of them and angular compliance installation just make the feeding of this equipment, pusher and chamfer machining have high-precision concertedness.This enters at equipment in the process run up and seems particularly important.
In tile-shaped magnet of the present invention, outer arc bidirectional automatic chamfering machine also includes electric control system 63, it controls the normal operation of each mechanism, and both can complete hand feed, also automatic feed can be completed, when selecting automatic feed by the running of the follow-up mechanism of charging inductor induction control device.
Here the number of devices illustrated and treatment scale are used to simplify explanation of the present invention.The application of outer arc bidirectional automatic chamfering machine in tile-shaped magnet of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
Although embodiment of the present invention are open as above, it is not restricted to listed in description and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. outer arc bidirectional automatic chamfering machine in a tile-shaped magnet, comprise frame and be arranged on magnetic shoe feed mechanism, magnetic shoe pusher, the magnetic shoe chamfer mechanism in described frame, described magnetic shoe feed mechanism comprises feeding transmission component, described magnetic shoe pusher comprises pusher transmission component, described magnetic shoe chamfer mechanism comprises chamfering transmission component, it is characterized in that, one or more in described feeding transmission component, pusher transmission component and chamfering transmission component are provided with bearing-type drive rail, and described bearing-type drive rail comprises:
Be arranged on the bearing in described frame, and be slidably connected at the slide rail on described bearing; Or
Be arranged on the slide slot in described frame, and slide on the slide plate in described slide slot by bearing.
2. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 1, it is characterized in that, described magnetic shoe pusher also comprises charging ram, magnetic shoe to be processed is pushed into described magnetic shoe chamfer mechanism by described charging ram under the drive of described pusher transmission component, and wherein said pusher transmission component comprises:
Pusher cam, it is connected to power set;
First sends drive rail to, it comprises the upper and lower slide slot be arranged in frame, with the first slide plate slided on by multiple clutch shaft bearing in described upper and lower slide slot, described first slide plate is supported to described pusher cam by the horizontal push rod of a front end with the first roller;
First flexible member, it is arranged in described frame can provide the mode of coupling mechanism force between described first roller and pusher cam; Wherein, described charging ram is connected to the first slide plate by the first connector.
3. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 2, it is characterized in that, described magnetic shoe chamfer mechanism also comprises:
Lifting platform, its magnetic shoe to be processed pushed for receiving described charging ram, and can operate up and down relative to described frame under described chamfering transmission component drives; And
Four bistriques, it is separately positioned on described lifting platform both sides and rectangular distribution, wherein two, upper end bistrique is provided with the first emery wheel for carrying out chamfer machining to magnetic shoe outer arc end face, and two, lower end bistrique is provided with the second emery wheel for carrying out chamfering to magnetic shoe inner arc end face.
4. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 3, it is characterized in that, each described bistrique is provided with left-right adjusting mechanism, up-down adjustment mechanism and front and back governor motion.
5. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 4, it is characterized in that, described chamfering transmission component comprises:
First lifting drive rail, it comprises the left and right slide slot be arranged in described frame, and slides on the second slide plate of described left and right slide slot by multiple second bearing, and described second slide plate is driven by a lifter cam and operates up and down; Wherein, described second slide plate is connected to lifting platform by the second connector, and described lifter cam and pusher cam are connected to described power set jointly.
6. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 5, it is characterized in that, described magnetic shoe feed mechanism also comprises: L shape feeding rod;
Magnetic shoe to be processed is delivered to charging ram front end by described L shape feeding rod under feeding transmission component drives.
7. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 6, it is characterized in that, described feeding transmission component comprises:
Second sends drive rail to, it comprises a horizontal slide rail and is arranged on multiple 3rd bearings for horizontal slide rail slide anteroposterior in described frame, described horizontal slide rail front end is connected to L shape feeding rod, and be provided with a corner block below rear end, the inclined side of described corner block down;
Feeding cam, itself and described pusher cam, lifter cam are connected to described power set jointly, be provided with a vertical push rod between described feeding cam and corner block, the inclined side to feeding cam and corner block is supported respectively by the second roller and the 3rd roller in described vertical push rod two ends; Wherein, described frame arranges in the side of described horizontal slide rail the second flexible member that promising horizontal slide rail provides reset force, and described vertical push rod operates along frame above-below direction under feeding cam drives.
8. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 7, it is characterized in that, described feeding transmission component also comprises:
The second spacing lifting drive rail is carried out to described vertical push rod running, described second lifting drive rail comprises multiple 4th bearings being arranged on the arrangement in left and right in described frame, and the longitudinal slide rail slided between described multiple 4th bearing, described longitudinal slide rail is arranged at the back of described vertical push rod.
9. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 8, is characterized in that, described second lifting drive rail is positioned at the top of described first lifting drive rail.
10. outer arc bidirectional automatic chamfering machine in tile-shaped magnet as claimed in claim 9, it is characterized in that, also comprise: arrange the magnetic shoe feeding mechanism in described frame, described magnetic shoe feeding mechanism comprises:
Conveyer belt, it is driven by motor, is provided with charging inductor above described driving-belt;
Feedboard, itself and described frame are connected, and the magnetic shoe to be processed that the side being positioned at described conveyer belt is carried to receive conveyer belt; Wherein, described feedboard is provided with two material blocking blocks, described two material blocking blocks are arranged in the mode that can be used for the feeding of L shape feeding rod, charging ram pusher carry out magnetic shoe spacing respectively.
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| CN201510188135.XA CN104741987B (en) | 2015-04-20 | 2015-04-20 | Outer arc bidirectional automatic chamfering machine in a kind of tile-shaped magnet |
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| CN201510188135.XA CN104741987B (en) | 2015-04-20 | 2015-04-20 | Outer arc bidirectional automatic chamfering machine in a kind of tile-shaped magnet |
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| CN105108601A (en) * | 2015-09-02 | 2015-12-02 | 浙江腾云制冷科技有限公司 | Pipe double-end internal and external chamfering processing apparatus |
| CN106392804A (en) * | 2016-09-14 | 2017-02-15 | 李全明 | Machining equipment for square piece type products |
| CN107470993A (en) * | 2017-09-18 | 2017-12-15 | 中钢天源(马鞍山)通力磁材有限公司 | A kind of permanent ferrite magnetic tile automatic grinding production line and production technology |
| CN107971805A (en) * | 2017-12-07 | 2018-05-01 | 李明科 | A kind of novel lathe feed device |
| CN108032168A (en) * | 2017-11-30 | 2018-05-15 | 重庆丰胜天家具有限公司 | Marble chamfer angle technique |
| CN108098499A (en) * | 2017-12-04 | 2018-06-01 | 德昌电机（南京）有限公司 | Single-station automatic chamfering machine |
| CN110834236A (en) * | 2019-10-09 | 2020-02-25 | 湖南航天磁电有限责任公司 | Automatic chamfering machine with magnetic shoe continuous feeding function |
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| CN105108601B (en) * | 2015-09-02 | 2017-06-23 | 浙江腾云制冷科技有限公司 | Chamfer machining equipment inside and outside a kind of materials in the tube two |
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| CN110834236A (en) * | 2019-10-09 | 2020-02-25 | 湖南航天磁电有限责任公司 | Automatic chamfering machine with magnetic shoe continuous feeding function |
| CN111515844A (en) * | 2020-05-08 | 2020-08-11 | 玉环周浪汽配厂 | Quick burnishing machine in pipe surface |
| CN111975594A (en) * | 2020-07-29 | 2020-11-24 | 江西文青园林古建工程有限公司 | Old timber preparation is with cellar for storing things mud clearing device is done to ancient building |
| CN113878461A (en) * | 2021-10-19 | 2022-01-04 | 绵阳市弘盛磁材设备有限公司 | Automatic special-shaped processing grinding machine for permanent magnetic ferrite |
| CN113878461B (en) * | 2021-10-19 | 2022-04-08 | 绵阳市弘盛磁材设备有限公司 | Automatic special-shaped processing grinding machine for permanent magnetic ferrite |
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