CN102699835B - Rotary multiple-station forming machine for grinding wheel - Google Patents
Rotary multiple-station forming machine for grinding wheel Download PDFInfo
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- CN102699835B CN102699835B CN201210209921.XA CN201210209921A CN102699835B CN 102699835 B CN102699835 B CN 102699835B CN 201210209921 A CN201210209921 A CN 201210209921A CN 102699835 B CN102699835 B CN 102699835B
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- 239000000463 material Substances 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 229910001651 emery Inorganic materials 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
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- 238000000034 method Methods 0.000 abstract description 5
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- 238000007790 scraping Methods 0.000 abstract 2
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- 235000021050 feed intake Nutrition 0.000 description 5
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- 229920005989 resin Polymers 0.000 description 2
- 239000012257 stirred material Substances 0.000 description 2
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- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention discloses a rotary multiple-station forming machine for a grinding wheel, which comprises a center pillar, a side pillar and a head component of a main compressor, wherein the center pillar and the side pillar are mounted on a frame; the head component of the main compressor is arranged at the tops of the center pillar and the side pillar; a working turntable is sleeved on the lower part of the center pillar in a rolling manner; a plurality of mould hole seats and grinding wheel moulds in the mould hole seats are uniformly arranged on the working turntable according to stations; a lower workbench is arranged below the working turntable and on the frame between the center pillar and the side pillar; and an unblocking and billet moving device, a material stirring device and a scraping device are arranged around the working turntable in sequence. The rotary multiple-station forming machine for the grinding wheel has the advantages of compact structure, low manufacturing cost, high automation degree, and relatively lower requirements on forming materials and production environments, thereby greatly improving product quality and efficiency and reducing the labor intensity. Due to the adoption of multiple-station operation in which the unblocking and billet moving device, the material stirring device and the scraping device are arranged around the working turntable in sequence, and the grinding wheel forming process is carried out on a plurality of operational stations, unit action is simplified to the most extent.
Description
Technical field
The present invention relates to vitrified abrasive, resin bond wheel former, especially relate to emery wheel swinging multistation machine.
Background technology
Current medium-sized specification emery wheel (external diameter 300-500 millimeter, vitrified abrasive, the resin bond wheel of thickness 10-100 millimeter) former is main mainly with the forming machine of artificial scraper.It is configured to: a hydraulic press is joined one to two subsidiary engine, and subsidiary engine comprises and drives the stand material rotating disk, hydraulic stripper apparatus of mould rotation, the mould car of artificial or mechanically-propelled etc.Its function mode is: manually in mould, feed intake; manually with stirring material fork, stir material, manually with scraper plate, strike off molding mass; artificial or suspender is put into mould upper cover plate; by the mould car of artificial or mechanically-propelled, mould is pushed to hydraulic press center by the fixed thick mode of constant-pressure or manual measurement compressing (modular ring floats by manually putting into fixedly parallels or using spring parallels) afterwards; base substrate after moulding is taken back subsidiary engine by mould car; by hydraulic cylinder, coordinated and manually knocked the demoulding afterwards, the base substrate after the demoulding is by manually turning on dry backing plate.Loaded down with trivial details consuming time, the inefficiency of whole operation, operator's labour intensity are very high; And due to the impact of human factor, the emery wheel blank density lack of homogeneity, the static unbalance value that mold are high, and the serviceability of emery wheel is also brought to adverse effect.External this kind equipment of current domestic introduction has two kinds of patterns substantially: 1, hydraulic press is joined two groups of automatic subsidiary engines: it feeds intake, stirs material, scraper, the demoulding, base substrate upset is completed automatically by mechanical device, but, its most of operation all concentrates on a station and completes, cause efficiency not high, and equipment configuration is complicated, and price is very expensive.2, swing arm three station forming machines: the scraper that will feed intake, compressing, the demoulding are got base and be divided into three stations and complete; Although this equipment has improved shaping efficiency, its feeding mode is that constant volume feeds intake, and is unfavorable for that gas in molding mass discharges, and is provided with the servo adjusting device of cavity depth, and mechanism is comparatively complicated, and high to molding mass laxity, uniformity requirement; Emery wheel gross weight and thickness deviation are larger simultaneously, and molding mass waste is also relatively high, and price is also very expensive.
Summary of the invention
The object of the invention is to provide a kind of and determines weight and feed intake, rotational automaticly stir the emery wheel swinging multistation machine that material scraper, automatic demoulding are got base.
For achieving the above object, the present invention takes following technical proposals:
Emery wheel swinging multistation machine of the present invention, comprises support, is arranged on central post and heel post on described support, and the main press pressure head component that is arranged on described central post and heel post top; In central post bottom, roll and be set with the working rotary table being driven by actuating unit, on described working rotary table, along the circumferential direction by station is uniform, offers a plurality of die hole seats and put grinding wheel die in the inner, below working rotary table, on the support between central post and heel post, being provided with lower table; Around working rotary table, being disposed with mould unloading removes blanking device, throws stirring unit, scraper;
Described mould unloading is removed blanking device and is comprised: the Ban Pi mechanism and the blank-pushing up mechanism that is arranged on working rotary table below that are arranged on working rotary table top; Described Ban Pi mechanism consists of the negative pressure sucker of removing base cylinder, removing base cylinder piston boom end described in being arranged on being arranged on vertically downward by cylinder or motor-driven horizontal swing arm; Described blank-pushing up mechanism by being arranged on vertically upward top base hydraulic cylinder on installing rack, be arranged on the top base dish of described top base hydraulic cylinder piston rod end portion, be arranged on the demoulding push rod that top on the base dish of described top is provided with electromagnet vertically upward and form;
Described throwing stirring unit comprises: be arranged on vertically downward the lift cylinder being positioned on the first installing plate of working rotary table top, the piston rod end of described lift cylinder is fixedly connected with track base, on described track base, be horizontally disposed with line slideway auxiliary, on the slide block of described line slideway auxiliary, be fixedly connected with and stir material fork mount pad, described in stir material fork mount pad one end be connected with the horizontal air cylinder piston rod end being arranged on track base; On material fork mount pad, be fixedly connected with vertically downward at least one and stir material fork stirring; On the bracing frame that is positioned at track base one side, be provided with the vibratory sieve being driven by vibrating motor, the discharging opening of described vibratory sieve is positioned at the die cavity top of described grinding wheel die;
Described scraper comprises: be vertically set on the fine motion slide block that is positioned at the guiding slide bar on the second installing plate of working rotary table top and is set with its top; On described the second installing plate, be positioned at described fine motion slide block one side and be horizontally disposed with the guide rail that oriented fine motion slide block direction is extended, on described guide rail, be provided with by power source and drive the cross sliding clock moving back and forth, on described cross sliding clock, be hinged with skewback, described skewback extends to fine motion slide block lower surface; On the guiding slide bar being positioned at above fine motion slide block, be set with compression spring; At fine motion slide block upper surface, be fixed with scraper cylinder, the piston rod end down sliding of described scraper cylinder is connected with the second installing plate and with scraper plate mount pad through fine motion slide block; On described scraper plate mount pad, horizontal interval, to being arranged with two risers, being run through described two riser bottoms and is provided with horizontal sliding bar, and described horizontal sliding bar is connected with scraper plate by the adjusting slider being set with on it; At interval, described adjusting slider top, be upwards provided with two baffle plates, between described two baffle plates and corresponding two risers, be respectively arranged with adjustment bolt, adjust on bolt and be set with back-moving spring for one therein.
described grinding wheel diecomprise: modular ring, be arranged on the plug in described modular ring, be sleeved on the die bottom plate on described plug; In modular ring bottom, be fixed with mould gusset piece, described mould gusset piece consists of ring flat-plate, center plectane, three meeting stiles being connected between described ring flat-plate and center plectane; In the region surrounding at ring flat-plate, center plectane, three meeting stiles, be respectively arranged with die bottom plate cushion block, the thickness of described die bottom plate cushion block is greater than the thickness of mould gusset piece and is connected mutually with die bottom plate; Ring flat-plate, center plectane are connected mutually with corresponding modular ring, plug respectively; At modular ring outer peripheral face, be provided with die positioning pin.
Be positioned at main press
pressure head componenton the lower table of below, be provided with modular ring floating installation; Described modular ring floating installation comprises the unsteady hydraulic cylinder being fixed on vertically upward on lower table, is fixedly connected with three bar shaped slide blocks that radially extend on the piston rod of described unsteady hydraulic cylinder, and the angle between described three bar shaped slide blocks is 120 degree; Between three bar shaped slide blocks, be respectively arranged with fan-shaped back-up block, at each
bar shaped slide blockthe upper guide post that is provided with vertically downward respectively, described every guide post slides through and is opened in respectively
lower tableon guide through hole; At described fan-shaped back-up block upper surface, lay the push-down head backing plate adapting with modular ring diameter; On each bar shaped slide block, be fixedly connected with vertically upward push rod, on described push-down head backing plate, corresponding to each place, push rod position, offer respectively the perforation that diameter is greater than push rod diameter.
The invention has the advantages that compact conformation, low cost of manufacture, automaticity high, to molding mass and production environment require relatively low, and can increase substantially product quality and efficiency, reduction hand labor intensity.Taking the multistation method of operation, and around described working rotary table, be disposed with that mould unloading is removed blanking device, thrown stirring unit, scraper, is a plurality of operation positions by abrasive wheel forming operation break-down, and unit action is simplified most.By working rotary table, carry grinding wheel die stepping transposition, make each grinding wheel die synchronously enter each operation position complete operation, equipment is in working order time, work in each operation position simultaneously, after the operation of each operation position completes, represent that whole molding procedure all completes like this, that is the every stepping of grinding wheel die is rotated once, can complete one group of abrasive wheel forming in grinding wheel die, thereby improve whole work efficiency.Take that mould rotation, vibratory sieve feed intake, air cylinder driven stirs material fork and stretches into die cavity radially moves back and forth feed intake and stir material mode, uniformity, exhaust are abundant more to make material.By grinding wheel die rotate, the micro-molding mass of carrying of scraper plate strikes off mode, to molding mass strong adaptability, scraper elastic scraper seat can reach the in the situation that of there is error in grinding wheel die location still can guarantee that scraper plate outer end is adjacent to modular ring object all the time.Modular ring, plug are connected as one by mould yoke plate, and determine grinding wheel die stop position by alignment pin, guaranteed that the item bar of mould emptier passes through from the space of grinding wheel die gusset piece, emery wheel base substrate is departed from modular ring and plug simultaneously.On main press lower table, modular ring floating installation is housed, makes emery wheel two-sided pressurization in forming process, improved the density uniformity of emery wheel base substrate thickness direction.
Accompanying drawing explanation
Fig. 1 is that the present invention conceals the structural representation that described mould unloading is removed blanking device, thrown stirring unit, scraper.
Fig. 2 is that structural representation is cutd open in the A-O-B rotation of Fig. 1.
Fig. 2-1st, the I portion structure for amplifying schematic diagram of Fig. 2.
Fig. 3 is that structural representation is cutd open in the A-O-C rotation of Fig. 1.
Fig. 3-1st, the J portion structure for amplifying schematic diagram of Fig. 3.
Fig. 4 is that structural representation is cutd open in the A-O-D rotation of Fig. 1.
Fig. 4-1st, the K portion structure for amplifying schematic diagram of Fig. 4.
Fig. 4-2nd, the L portion structure for amplifying schematic diagram of Fig. 4-1.
Fig. 5 is portion of the M portion structure for amplifying schematic diagram of Fig. 4.
Fig. 5-1st, the A-A of Fig. 5 is to sectional structure schematic diagram.
Fig. 6 is grinding wheel die structural representation of the present invention.
Fig. 6-1st, Fig. 6 looks up structural representation.
The specific embodiment
As shown in Figure 1,2,3, 4, emery wheel swinging multistation machine of the present invention, comprises support, is arranged on central post 1 and heel post 2 on support, and the main press pressure head component 3 that is arranged on described central post 1 and heel post 2 tops; In central post 1 bottom, roll and be set with the working rotary table 4 being driven by actuating unit, on described working rotary table 4, along the circumferential direction by station is uniform, offers a plurality of die hole seats and put grinding wheel die 5 in the inner, below working rotary table 4, on the support between central post 1 and heel post 2, being provided with lower table 6; Around working rotary table 4, being disposed with mould unloading removes blanking device, throws stirring unit, scraper.
As shown in Fig. 2, Fig. 2-1, described mould unloading is removed blanking device and is comprised: the Ban Pi mechanism and the blank-pushing up mechanism that is arranged on working rotary table 4 belows that are arranged on working rotary table 4 tops; Described Ban Pi mechanism consists of the negative pressure sucker 9 of removing base cylinder 8, removing base cylinder 8 piston rod ends described in being arranged on being arranged on vertically downward by cylinder or motor-driven horizontal swing arm 7; Described blank-pushing up mechanism by being arranged on vertically upward top base hydraulic cylinder 11 on installing rack 10, be arranged on the top base dish 12 of base hydraulic cylinder 11 piston rod ends, described top, be arranged on vertically upward the demoulding push rod 14 that top on described top base dish 12 is provided with electromagnet 13 and form.
Mould unloading is removed base course of action and is summarized as follows:
As shown in Fig. 2, Fig. 2-1, Fig. 5, Fig. 5-1, Fig. 6, Fig. 6-1, during work, top base hydraulic cylinder 11 drives upwards jack-up of top base dish 12, demoulding push rod 14, and demoulding push rod 14 contact die bottom plates 46 also move upward; Modular ring 44 is connected as a single entity with ring flat-plate 47, center plectane 48 and three meeting stiles 49 of plug 45 by mould gusset piece, and by 58 restrictions of demoulding buckle, it can not be moved up; Die bottom plate 46 and emery wheel base substrate are ejected outside the modular ring 44 of grinding wheel die 5.Then, be arranged in horizontal swing arm 7 to remove base cylinder 8 descending, negative pressure sucker 9 makes it to contact emery wheel base substrate, and by high pressure positive blower, makes emery wheel base substrate and negative pressure sucker 9 contact-making surfaces produce negative pressure emery wheel base substrate is adsorbed; Finally, remove base cylinder 8 up and by horizontal swing arm 7, emery wheel base substrate is placed on drying plate.
As shown in Fig. 3, Fig. 3-1, described throwing stirring unit comprises: be arranged on vertically downward the lift cylinder 16 being positioned on working rotary table 4 top the first installing plates 15, the piston rod end of described lift cylinder 16 is fixedly connected with track base 17, on described track base 17, be horizontally disposed with line slideway auxiliary, on the slide block 18 of described line slideway auxiliary, be fixedly connected with and stir material fork mount pad 19, described in stir material fork mount pad 19 one end be connected with horizontal air cylinder 20 piston rod ends that are arranged on track base 17; On material fork mount pad 19, be fixedly connected with vertically downward three and stir material fork 21 stirring; On the bracing frame 22 that is positioned at track base 17 1 sides, be provided with the vibratory sieve 24 being driven by vibrating motor 23, the discharging opening of described vibratory sieve 24 is positioned at the die cavity top of described grinding wheel die 5.
Throwing is stirred material course of action and is summarized as follows:
The molding mass weighing up drops in vibratory sieve 24; vibratory sieve 24 vibrates and makes molding mass be sieved the even inflow of pine the hopper from screen cloth by spreading out in the modular ring 44 and the annulus between plug 45 of the grinding wheel die 5 of expecting that rotating disk driving is rotated; simultaneously; three are stirred material fork 21 by the descending insertion bed of material of lift cylinder 16 driving, and by horizontal air cylinder 20, are driven and moved back and forth along modular ring 44 radial directions simultaneously.Combinations thereof action makes molding mass interior along circumference be radially uniformly distributed at grinding wheel die 5, reaches molding mass and in grinding wheel die 5, is uniformly distributed and discharges air object.Stand material rotating disk and grinding wheel die 5 placed on it are made by cylinder jack-up to start rotation after the cotter way in the alignment pin 51 break away from moulds hole seats of grinding wheel die 5 peripheries, after having worked, by control system, located, stop, being fallen after rise and make alignment pin 51 reenter the cotter way in die hole seat.
As shown in Fig. 4, Fig. 4-1, Fig. 4-2, described scraper comprises: be vertically set on the guiding slide bar 26 being positioned on working rotary table 4 top the second installing plates 25 and the fine motion slide block 27 that is set with its top; On described the second installing plate 25, be positioned at described fine motion slide block 27 1 sides and be horizontally disposed with the guide rail 28 that oriented fine motion slide block 27 directions are extended, on described guide rail 28, be provided with by power source and drive the cross sliding clock 29 moving back and forth, on described cross sliding clock 29, be hinged with skewback 30, described skewback 30 extends to fine motion slide block 27 lower surfaces; On the guiding slide bar 26 being positioned at above fine motion slide block 27, be set with compression spring 31; At fine motion slide block 27 upper surfaces, be fixed with scraper cylinder 32, the piston rod end down sliding of described scraper cylinder 32 is connected with the second installing plate 25 and with scraper plate mount pad 33 through fine motion slide block 27; On described scraper plate mount pad 33, horizontal interval, to being arranged with two risers 34,35, being run through described two riser 34,35 bottoms and is provided with horizontal sliding bar 36, and described horizontal sliding bar 36 is connected with scraper plate 38 by the adjusting slider 37 being set with on it; At described adjusting slider 37 intervals, top, be upwards provided with two baffle plates 39,40, between described two baffle plates 39,40 and corresponding two risers 34,35, be respectively arranged with and adjust bolt 41,42, adjust on bolt 42 and be set with back-moving spring 43 for one therein.
Scraper course of action is summarized as follows:
Through throwing, stirring material process makes the grinding wheel die 5 that molding mass has been evenly distributed be driven into scraper station by working rotary table 4, stand material rotating disk and grinding wheel die 5 placed on it are made by cylinder jack-up to start rotation after the cotter way in the alignment pin 51 break away from moulds hole seats of grinding wheel die 5 peripheries, scraper cylinder 32 drives the descending contact charge level of scraper plate 38 simultaneously, the skewback 30 that the power source that consists of variable-frequency motor 59, ball-screw 60 after time delay drives moves horizontally, and makes to be about on scraper plate 38 trace molding mass surface to strike off; After having worked, by control system, locate, stop, falling after rise and make alignment pin 51 reenter the cotter way in die hole seat.
As shown in Fig. 6, Fig. 6-1, the grinding wheel die 5 being placed in die hole seat is arranged to: modular ring 44, be arranged on the plug 45 in described modular ring 44, be sleeved on the die bottom plate 46 on described plug 45; In modular ring 44 bottoms, be fixed with mould gusset piece, described mould gusset piece consists of ring flat-plate 47, center plectane 48, three meeting stiles 49 being connected between described ring flat-plate 47He center plectane 48; In ring flat-plate 47, center plectane 48, three regions that meeting stile 49 surrounds, be respectively arranged with die bottom plate cushion block 50, the thickness of described die bottom plate cushion block 50 is greater than the thickness of mould gusset piece and is connected mutually with die bottom plate; Ring flat-plate 47, center plectane 48 are connected mutually with corresponding modular ring 44, plug 45 respectively; At modular ring 44 outer peripheral faces, be provided with die positioning pin 51.
Grinding wheel die is summarized as follows in abrasive wheel forming compacting position operation principle:
As shown in Fig. 6, Fig. 6-1, in modular ring 44 bottoms, be fixed with mould gusset piece, and the ring flat-plate of mould gusset piece 47, center plectane 48 are connected mutually with corresponding modular ring 44, plug 45 respectively, and die bottom plate cushion block 50 and die bottom plate 46 are connected mutually; Like this, after abrasive wheel forming, during the demoulding, can emery wheel directly be ejected and need not push down from top plug 45 from grinding wheel die 5 belows by hydraulic stripper apparatus.The thickness of die bottom plate cushion block 50 is arranged to be greater than the thickness of mould gusset piece and is connected mutually with die bottom plate 46; Like this; when grinding wheel die 5 is when suppressing position; modular ring floating installation by multistation machine withstands mould gusset piece floats modular ring 44 and plug 45 simultaneously, realizes to the two-sided pressurization of the material in grinding wheel die, in order to improve the density uniformity of emery wheel base substrate thickness direction.The die positioning pin 51 arranging at modular ring 44 outer peripheral face middle parts; solved owing to stirring material and caused grinding wheel die 5 rotations, the uncertain deficiency that makes demoulding push rod 14 cannot accurately withstand die bottom plate 46 of its stop position during scraper, guaranteed that demoulding push rod 14 accurately withstands die bottom plate 46 and do not interfere with mould gusset piece.Grinding wheel die 5 is stirring material and scraper station need to rotate time, first by cylinder, die positioning pin 51 and the cotter way in die hole seat is departed from stand material rotating disk jack-up, rotates afterwards.Worked rear location, stall, falling makes alignment pin 51 enter cotter way in die hole seat by grinding wheel die 5 location, makes to float and the demoulding can complete.
As shown in Fig. 5, Fig. 5-1, on the lower table 6 being positioned at below main press pressure head component 3, be provided with modular ring floating installation; Described modular ring floating installation comprises the unsteady hydraulic cylinder 52 being fixed on vertically upward on lower table 6, on the piston rod of described unsteady hydraulic cylinder 52, be fixedly connected with three bar shaped slide blocks 53 that radially extend, the angle between described three bar shaped slide blocks 53 is 120 degree; Between three bar shaped slide blocks 53, be respectively arranged with fan-shaped back-up block 54, be provided with vertically downward respectively guide post 55 on each bar shaped slide block 53, described every guide post 55 slides through respectively the guide through hole being opened on workbench 6; At described fan-shaped back-up block 54 upper surfaces, lay the push-down head backing plate 56 adapting with modular ring 44 diameters; On each bar shaped slide block 53, be fixedly connected with vertically upward push rod 57, on described push-down head backing plate 56, corresponding to each push rod 57 position, offer respectively the perforation that diameter is greater than push rod 57 diameters.
Modular ring floating installation is summarized as follows in abrasive wheel forming compacting position operation principle:
In the descending contact die cavity of main press pressure head component 3 pressure head during moulding charge level, described push rod 57 on hydraulic cylinder 52 piston rods that float under the power effect of top through the perforation on described push-down head backing plate 56, by being arranged on mould gusset piece in demoulding buckle 58 by modular ring 44, plug 45 jack-up certain height that floats upwards; Emery wheel base substrate compressed while under main press pressure head component 3 pressure head effects now, effect due to molding mass internal friction, first the molding mass that is close to modular ring 44 inner surfaces is compacted, and pushes modular ring 44 simultaneously and forms larger frictional force, and pressure cannot be transmitted to molding mass bottom; And after molding mass top is compacted to a certain degree; unsteady descending the returning of hydraulic cylinder 52 piston rods; make molding mass by frictional force drive modular ring 44 and plug 45 descending with respect to die bottom plate 46, thereby reach molding mass bottom, be compacted, realize the two-sided pressurization of molding mass, improve emery wheel base substrate in thickness direction upper density uniformity object.
Claims (3)
1. an emery wheel swinging multistation machine, comprises support, is arranged on central post (1) and heel post (2) on described support, and the main press pressure head component (3) that is arranged on described central post (1) and heel post (2) top; In central post (1) bottom, roll and be set with the working rotary table (4) being driven by actuating unit, on described working rotary table (4), along the circumferential direction by station is uniform, offers a plurality of die hole seats and put grinding wheel die (5) in the inner, in working rotary table (4) below, be positioned on the support between central post (1) and heel post (2) and be provided with lower table (6); Around working rotary table (4), being disposed with mould unloading removes blanking device, throws stirring unit, scraper; It is characterized in that:
Described mould unloading is removed blanking device and is comprised: the Ban Pi mechanism and the blank-pushing up mechanism that is arranged on working rotary table (4) below that are arranged on working rotary table (4) top; Described Ban Pi mechanism consists of the negative pressure sucker (9) of removing base cylinder (8), removing base cylinder (8) piston rod end described in being arranged on being arranged on vertically downward by cylinder or motor-driven horizontal swing arm (7); Described blank-pushing up mechanism by being arranged on vertically upward top base hydraulic cylinder (11) on installing rack (10), be arranged on the top base dish (12) of described top base hydraulic cylinder (11) piston rod end, be arranged on vertically upward the demoulding push rod (14) that top on described top base dish (12) is provided with electromagnet (13) and form;
Described throwing stirring unit comprises: be arranged on vertically downward the lift cylinder (16) being positioned on working rotary table (4) top the first installing plate (15), the piston rod end of described lift cylinder (16) is fixedly connected with track base (17), on described track base (17), be horizontally disposed with line slideway auxiliary, on the slide block (18) of described line slideway auxiliary, be fixedly connected with and stir material fork mount pad (19), described in stir material fork mount pad (19) one end be connected with horizontal air cylinder (20) piston rod end being arranged on track base (17); On material fork mount pad (19), be fixedly connected with vertically downward at least one and stir material fork (21) stirring; On the bracing frame (22) of track base (17) one sides, be provided with the vibratory sieve (24) being driven by vibrating motor (23) being positioned at, the discharging opening of described vibratory sieve (24) is positioned at the die cavity top of described grinding wheel die (5);
Described scraper comprises: be vertically set on the guiding slide bar (26) being positioned on working rotary table (4) top the second installing plate (25) and the fine motion slide block (27) that is set with its top; On described the second installing plate (25), be positioned at described fine motion slide block (27) one sides and be horizontally disposed with the guide rail (28) that oriented fine motion slide block (27) direction is extended, on described guide rail (28), be provided with by power source and drive the cross sliding clock (29) moving back and forth, on described cross sliding clock (29), be hinged with skewback (30), described skewback (30) extends to fine motion slide block (27) lower surface; On the guiding slide bar (26) that is positioned at fine motion slide block (27) top, be set with compression spring (31); At fine motion slide block (27) upper surface, be fixed with scraper cylinder (32), the piston rod end down sliding of described scraper cylinder (32) is connected with the second installing plate (25) and with scraper plate mount pad (33) through fine motion slide block (27); On described scraper plate mount pad (33), horizontal interval is to being arranged with two risers (34,35), run through described two risers (34,35) bottom and be provided with horizontal sliding bar (36), described horizontal sliding bar (36) is connected with scraper plate (38) by the adjusting slider (37) being set with on it; At described adjusting slider (37) interval, top, be upwards provided with two baffle plates (39,40), between described two baffle plates (39,40) and corresponding two risers (34,35), be respectively arranged with and adjust bolt (41,42), adjust on bolt (42) and be set with back-moving spring (43) for one therein.
2. emery wheel swinging multistation machine according to claim 1, is characterized in that:
described grinding wheel die (5)comprise: modular ring (44), be arranged on the plug (45) in described modular ring (44), be sleeved on the die bottom plate (46) on described plug (45); In modular ring (44) bottom, be fixed with mould gusset piece, described mould gusset piece by ring flat-plate (47), center plectane (48), be connected to three meeting stiles (49) formation between described ring flat-plate (47) and center plectane (48); In the region surrounding at ring flat-plate (47), center plectane (48), three meeting stiles (49), be respectively arranged with die bottom plate cushion block (50), the thickness of described die bottom plate cushion block (50) is greater than the thickness of mould gusset piece and is connected mutually with die bottom plate; Ring flat-plate (47), center plectane (48) are connected mutually with corresponding modular ring (44), plug (45) respectively; At modular ring (44) outer peripheral face, be provided with die positioning pin (51).
3. emery wheel swinging multistation machine according to claim 2, is characterized in that: be positioned at main press
pressure head component(3) on the lower table (6) of below, be provided with modular ring floating installation; Described modular ring floating installation comprises the unsteady hydraulic cylinder (52) being fixed on vertically upward on lower table (6), on the piston rod of described unsteady hydraulic cylinder (52), be fixedly connected with three the bar shaped slide blocks (53) that radially extend, the angle between described three bar shaped slide blocks (53) is 120 degree; Between three bar shaped slide blocks (53), be respectively arranged with fan-shaped back-up block (54), at each
bar shaped slide block (53)the upper guide post (55) that is provided with vertically downward respectively, described every guide post (55) slides through and is opened in respectively
lower table (6)on guide through hole; At described fan-shaped back-up block (54) upper surface, lay the push-down head backing plate (56) adapting with modular ring (44) diameter; On each bar shaped slide block (53), be fixedly connected with vertically upward push rod (57), at described push-down head backing plate (56), above corresponding to each push rod (57) position, offer respectively the perforation that diameter is greater than push rod (57) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN104003193B (en) * | 2014-06-12 | 2016-04-06 | 山东省科学院自动化研究所 | A kind of based on swinging abrasive wheel forming movement circle punching press automatic charging device |
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Effective date of registration: 20171101 Address after: 466000 Henan City, Jiaozuo province Wuzhi County Industrial Agglomeration Area Yixing road Lunan (Abrasives Park) Patentee after: Henan seven Yang Intelligent Equipment Co., Ltd. Address before: 450000 sandalwood Road 2, hi tech Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Hongyi Machinery Co.,Ltd. |
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