CN100404200C

CN100404200C - Surface grinding and polishing machine for hard and crisp particle's products

Info

Publication number: CN100404200C
Application number: CNB2006100503754A
Authority: CN
Inventors: 柯明月
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-14
Filing date: 2006-04-14
Publication date: 2008-07-23
Anticipated expiration: 2026-04-14
Also published as: CN1833818A

Abstract

The present invention relates to a machine tool for grinding and polishing the surface of a hard and brittle material particle product, which belongs to the technical field of grinding and polishing devices. The purpose of the present invention is to provide a machine tool. When the surfaces of a hard and brittle material particle product of glass beads, which are in shapes, such as polygons, elliptical shapes, etc., are ground, polished and machined, the material is charged so as to autoamtically complete grinding, polishing and machining. The present invention comprises an automatic control line device, and a guide way, a lead screw, a grinding sand wheel and a polishing sand wheel are arranged on a gantry tool body. A gantry frame is arranged on the guide way, and is composed of two upright posts and a cross shaft, wherein an upper and a lower casings, a cylinder and a servo motor are arranged on the cross shaft, and a device for holding, grinding and polishing a workpiece, a synchronous belt and a push plate are respectively arranged in the upper and lower casings. The devices for holding, grinding and polishing a workpiece are provided with synchronous belt wheels which are engaged with the synchronous belts for transmission. The present invention can realize grinding, polishing and one-time automatic machining. Compared with the prior art, the machining work efficiency is improved by multiplication, and the machining cost is reduced by multiplication.

Description

Surface grinding and polishing machine for hard and crisp particle's products

Technical field

The invention belongs to grinding, burnishing machine technical field, be specifically related to a kind of hard and crisp particle product surface grinding-polishing equipment.

Background technology

The hard and crisp particle product carries out the grinding-shaping processing of shapes such as faceted pebble or ellipse on the surface, it is a great problem of grinding, burnishing machine technical field always, " a kind of many faceted pebbles sphere grinder " of the patent No. 200320118811.9, process the said goods with it, than relying on the simple anchor clamps of artificial usefulness grinding-polishing on emery wheel to be processed with than much progress, but it is adorned a defective material and can only finish grinding or polish an operation drawing on the binder, the processing of grinding, two operations of polishing is finished in the automation of can not once feeding, so work efficiency is still not high; An other abrasive grinding wheel is by a driven by motor, and structure is numerous and jumbled, the cost height.

Summary of the invention

The purpose of this invention is to provide a kind of surface grinding and polishing machine for hard and crisp particle's products, make the hard and crisp particle product of bead one class add man-hour at the grinding-polishing that carries out shapes such as surperficial many faceted pebbles, ellipse, the processing of grinding, polishing is finished in the automation of once feeding, save artificial, improve work efficiency, cut down finished cost; In addition, make its compactness rational in infrastructure, reduce cost.

Above-mentioned purpose of the present invention is achieved through the following technical solutions, a kind of surface grinding and polishing machine for hard and crisp particle's products, it comprises the automatic control circuit device, its main points are a portal lathe bed track that is provided with, screw mandrel, be assembled in an abrasive grinding wheel and a buffing wheel on the axle by a plurality of monolithic emery wheels, and drive two motors of abrasive grinding wheel and buffing wheel; Establish a portal frame on the track, portal frame is made up of two root posts and a transverse axis; Be equipped with on the column and the screw mandrel engagement, the nut that portal frame is moved back and forth along track, the servomotor of driving screw mandrel or drive nut or stepper motor are contained in portal lathe bed or are contained on the column; Column also vertically is being equipped with guide rod and screw mandrel, and drives the servomotor or the stepper motor of screw mandrel; One crane is contained on the guide rod, and the servomotor or the stepper motor of the nut that is meshed with screw mandrel, transverse axis, the rotation of driving transverse axis are contained on the crane; Upper and lower enclosure, cylinder or the hydraulic cylinder that the frame hood that rotates with transverse axis is an one, servomotor or the stepper motor that driving is with synchronously are housed on the transverse axis; Be equipped with in the upper and lower enclosure piece-holder grinding-polishing device, synchronously with, be installed in the push pedal on the piston rod on cylinder or the hydraulic cylinder; Piece-holder grinding-polishing device is equipped with synchronous pulley, synchronous pulley and synchronous band engaged transmission.

Above-mentioned surface grinding and polishing machine for hard and crisp particle's products, one of its structure is that piece-holder grinding-polishing device is that a quill shaft is installed on the upper and lower enclosure by bearing, synchronous pulley is contained in the quill shaft afterbody, one push rod passes quill shaft, between push rod afterbody and the upper and lower enclosure back-moving spring is housed, the push rod tail end face is by the push pedal ejection; One clamping head is contained in the quill shaft head, and clamping head is that a housing front central position has slotted hole, and the slotted hole rear end is provided with cylindrical cavity, adorns a support clamp in the slotted hole, and support clamp head is cut the otch that it is strutted; Back-moving spring and strut are housed in the cylindrical cavity piston is installed, a head is installed in support clamp, the back-moving spring than the thick strut of support clamp internal diameter, is fixedly mounted on strut and installs on the piston, and strut is installed the piston rear end face by the push rod ejection.

Grinding-polishing procedure of the present invention is as follows: servomotor on the portal frame of surface grinding and polishing machine for hard and crisp particle's products or stepper motor action make the close abrasive grinding wheel of workpiece grinding-polishing device above it; The action of cylinder on the transverse axis or hydraulic cylinder,, the strut on the piece-holder grinding-polishing device is stretched out from the support clamp, people by hand with the particulate material of perforation through on the support clamp; The then back-moving spring of strut action is contracted strut in the support clamp, the support clamp head of head otch is strutted, and particulate material is fixed on the support clamp; Start the motor that drives abrasive grinding wheel, following program is according to the needs of grinding, servomotor on the portal frame or stepper motor, nut, screw rod, cylinder or hydraulic cylinder are regulated distance, height and the angle between piece-holder grinding-polishing device and the abrasive grinding wheel automatically, carry out automatic grinding processing; Grinding finishes, and portal frame carries out automation polishing processing forward again; The polishing completion of processing, the strut in the support clamp stretches out, and particulate material can be unloaded.

From above-mentioned structure and its procedure as can be seen, the present invention realizes grinding, the polishing manufacturing procedure that No. a time material loading is finished the surface automatically to the hard and crisp particle product, saves manually, has reduced production cost; In addition, abrasive grinding wheel and buffing wheel each by a motor-driven, compactness rational in infrastructure, cost reduces.

Description of drawings:

Fig. 1: axonometric drawing of the present invention

Fig. 2: vertical view of the present invention

Fig. 3: the axonometric drawing when portal frame is opened the part upper casing among the present invention.

Fig. 4: Fig. 3 vertical view

Fig. 5: A place partial enlarged drawing

Fig. 6: the axonometric drawing the when transverse axis of portal frame and top mechanism do not open upper and lower enclosure

Fig. 7: Fig. 6 B-B cutaway view

Fig. 8: clamping head structure cutaway view among Fig. 7

1-automatic control circuit device, 2-is portal lathe bed, 3-track, 4-screw mandrel, 5-one abrasive grinding wheel, 6-buffing wheel, 7, the 8-motor, the 9-portal frame, 10, the 11-column, 12-transverse axis, 13-nut, 14-servomotor, the 15-guide rod, 16-screw mandrel, 17-servomotor, 18-crane, the 19-nut,, 20-servomotor, 21, the 22-upper and lower enclosure, the 23-cylinder, 24-servomotor, 25-piece-holder grinding attachment, 26-is with synchronously, 27-piston rod, 28-push pedal, the 29-quill shaft, 30-bearing, 31-synchronous pulley, the 32-push rod, 33-back-moving spring, 34-clamping head, the 35-housing, 36-slotted hole, 37-cylindrical cavity, 38-supports clamp, 39-otch, 40-back-moving spring, the 41-strut is installed piston, 42-strut, 43-bead

The specific embodiment:

By Fig. 1-8 represented be embodiments of the invention, this surface grinding and polishing machine for hard and crisp particle's products, it comprises automatic control circuit device 1; One portal lathe bed 2 is provided with track 3, and screw mandrel 4 is contained in abrasive grinding wheel 5, the buffing wheel of forming on the same axle 6 by a plurality of monolithic emery wheels, and drives two

motors

7,8 of abrasive grinding wheel 5 and buffing wheel 6; Establish a portal frame 9 on the track 3, portal frame 9 is made up of two upright 10,11 and transverse axis 12; Be equipped with on the column 10 and screw mandrel 4 engagement, make the nut 13 that portal frame 9 moves along track 3 and the servomotor 14 of drive nut 13; Column 10,11 also vertically is being equipped with guide rod 15 and screw mandrel 16, and drives the servomotor 17 of screw mandrel 16; One crane 18 is contained on the guide rod 15; The nut 19 that is meshed with screw mandrel 16, transverse axis 12 are contained on two cranes 18; The servomotor 20 that drives transverse axis 12 rotations is contained on the crane 18 of column 11; Upper and

lower enclosure

21,22, cylinder 23 that the frame hood that rotates with transverse axis 12 is an one are housed on the transverse axis 12, drive synchronously servomotor 24 with 26; Be equipped with in the upper and

lower enclosure

21,22 200 piece-holder grinding-polishing devices 25, synchronously with 26, be installed in the push pedal 28 on the piston rod 27 on the cylinder 23; Piece-holder grinding-polishing device 25 is that a quill shaft 29 is installed on the upper and

lower enclosure

21,22 by two bearings 30, quill shaft 29 afterbodys are equipped with synchronous pulley 31, synchronous pulley 31 be with 26 to be meshed synchronously, one push rod 32 passes quill shaft 29, between push rod 32 afterbodys and the upper and

lower enclosure

21,22 back-moving spring 33 is housed, push rod 32 tail end faces are by push pedal 28 ejections, and a clamping head 34 is contained in quill shaft 29 heads; Clamping head 34 is that a housing 35 front central positions have slotted hole 36, and slotted hole 36 rear ends are provided with cylindrical cavity 37, adorns a support clamp 38 in the slotted hole 36, and support clamp 38 heads are cut and can be made its otch that struts 39; Back-moving spring 40 and strut are housed in the cylindrical cavity 37 piston 41 is installed, one head is installed in support clamp 38, the back-moving spring 40 than the thick strut 42 of support clamp 38 internal diameters, be fixedly mounted on strut and install on the piston 41, strut is installed piston 41 rear end faces by push rod 32 ejections; Portal lathe bed 1 is equipped with the cooling fluid cooling device.Portal lathe bed 2 can install two in above-mentioned machine as required, further reduce cost.

The automation grinding-polishing procedure of present embodiment is as follows: as the bead 43 of in batch perforation being processed into the bead ornaments of 36 faceted pebbles, then start automatic control circuit device 1, make cylinder 23, piston rod 27 actions promote push pedal 28 forward, ejection push rod 32, push rod 32 ejection struts are installed piston 41, make strut install on the piston 41 strut 42 forward, head stretches out seizes pipe 38 on both sides by the arms, seize pipe 38 heads on both sides by the arms and reset, people manage bead 43 on 38 through seizing on both sides by the arms; Then strut 42 in the retraction support clamp 38, has support clamp 38 heads of otch 39 to strut under the effect of back-moving spring 40, will be firmly tight in its upper glass pearl 43 support; Servomotor 14,17,20 actions lean against on the abrasive grinding wheel 5 bead 43 of support clamp 38 heads; Start motor 7, abrasive grinding wheel 5 carries out the grinding of first faceted pebble; After the grinding of first faceted pebble is finished; Servomotor 17,24, be with 26 synchronously, synchronous pulley 31 actions, make the grinding of carrying out second faceted pebble behind quill shaft 29, clamping head 34 and upper glass pearl 43 rotations 60 degree; 6 faceted pebble grindings finish, and the grinding of 6 faceted pebbles on 43 second aspects of bead is carried out in

servomotor

17,24,20 actions; After 18 faceted pebble completion of processing of front surface according to said procedure bead 43, moving 14 actions of servomotor travel forward portal frame 9, come on the buffing wheel 6; The above-mentioned grinding program of reference is polished processing to 18 faceted pebbles of bead 43; In the grinding-polishing process, the cooling fluid cooling device is worked simultaneously.Completion of processing, cylinder 23, piston rod 27 actions promote push pedal 28 forward, ejection push rod 32, push rod 32 ejection struts are installed piston 41, make strut install on the piston 41 strut 42 forward, head stretches out seizes pipe 38 on both sides by the arms, seizes pipe 38 heads on both sides by the arms and resets, with manually the glass Zhujiang River 43 being taken off from seizing pipe on both sides by the arms, then carry out 18 faceted pebble grinding-polishing automation processing of rear surface.

From above-mentioned to present embodiment structure and the description of process as can be seen, the present invention can realize the disposable automation processing of grinding-polishings such as many faceted pebbles on hard crisp particle perforated material such as glass, pottery surface, ellipsoid, it can make products such as olive-type, oblate type, multiple edge body with hard crisp particle perforated material such as glass, pottery, the processing work efficiency significantly improves than prior art, and processing cost is descended at double; Because realized automation processing, product quality is guaranteed by machinery equipment entirely, so the product that processes can be guaranteed its precision and quality; Its scientific structure is compared low cost of manufacture with its automation processing work efficiency in addition.

Claims

1. surface grinding and polishing machine for hard and crisp particle's products, comprise the automatic control circuit device, its grade is levied and is a portal lathe bed track that is provided with, first screw mandrel, be assembled in an abrasive grinding wheel on the axle by a plurality of monolithic emery wheels, be assembled in a buffing wheel on the axle by a plurality of monolithic emery wheels, and drive two motors of abrasive grinding wheel and buffing wheel; Establish a portal frame on the track, portal frame is made up of two root posts and a transverse axis; Be equipped with on the column and the engagement of first screw mandrel, the nut that portal frame is moved back and forth along guide rail; Driving the servomotor of first screw mandrel or drive nut or stepper motor is contained in portal lathe bed or is contained on the column; Column also vertically is being equipped with the guide rod and second screw mandrel, and drives the servomotor or the stepper motor of second screw mandrel; One crane is contained on the guide rod, and a transverse axis, the servomotor that drives the transverse axis rotation or stepper motor, the nut that is meshed with second screw mandrel are contained on the crane; Upper and lower enclosure, cylinder or the hydraulic cylinder that the frame hood is an one, servomotor or the stepper motor that driving is with synchronously are housed on the transverse axis, and upper and lower enclosure, cylinder or hydraulic cylinder, the driving servomotor or the stepper motor of band are synchronously rotated with transverse axis; Be equipped with in the upper and lower enclosure piece-holder grinding-polishing device, synchronously with, be installed in the push pedal on the piston rod on cylinder or the hydraulic cylinder; Piece-holder grinding-polishing device is equipped with synchronous pulley, synchronous pulley and synchronous band engaged transmission.

2. surface grinding and polishing machine for hard and crisp particle's products according to claim 1, it is characterized in that piece-holder grinding-polishing device is that a quill shaft is installed on the upper and lower enclosure by bearing, synchronous pulley is contained in the quill shaft afterbody, one push rod passes quill shaft, first back-moving spring is housed between push rod afterbody and the upper and lower enclosure, and the push rod tail end face is by the push pedal ejection; One clamping head is contained in the quill shaft head, and clamping head is that a housing front central position has slotted hole, and the slotted hole rear end is provided with cylindrical cavity, adorns a support clamp in the slotted hole, and support clamp head is cut and can be enabled the otch that it struts; Second back-moving spring and strut are housed in the cylindrical cavity piston is installed, a head is installed in support clamp, second back-moving spring than the thick strut of support clamp internal diameter, is fixedly mounted on strut and installs on the piston, and strut is installed the piston rear end face by the push rod ejection.