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CN-115302617-B - Ceramic blank turning and milling machining center

CN115302617BCN 115302617 BCN115302617 BCN 115302617BCN-115302617-B

Abstract

The ceramic blank turning and milling machining center is characterized by further comprising a positioning mechanism, a blank trimming mechanism, a engraving and milling mechanism, a sanding mechanism, a water wiping mechanism, a grabbing mechanism and a ceramic blank rotating mechanism, wherein the positioning mechanism, the blank trimming mechanism, the engraving and milling mechanism, the sanding mechanism and the water wiping mechanism are sequentially arranged on the frame, the grabbing mechanism is arranged on an upper beam of the frame, the ceramic blank rotating mechanism is arranged on a lower front beam of the frame, the positioning rotating disc, the blank trimming rotating disc, the engraving and milling rotating disc, the sanding rotating disc and the water wiping rotating disc of the ceramic blank rotating mechanism correspond to the positioning mechanism, the blank trimming mechanism, the engraving and milling mechanism, the sanding mechanism and the water wiping mechanism respectively at the installation positions of the lower front beam, the vertical lifting mechanism is arranged on a transverse guide rail of the upper beam of the frame through a sliding block, the vertical lifting mechanism can move left and right along the upper beam of the frame, the grabbing arm is provided with a rod and a tension ball, the upper end of the arm rod is connected to the beam, and the lower end of the arm rod is connected with the tension ball.

Inventors

  • YIN LI

Assignees

  • 赣州科匠机电设备有限公司

Dates

Publication Date
20260512
Application Date
20220908

Claims (10)

  1. 1. A ceramic blank turning and milling center comprises a hood, a frame and is characterized by further comprising The positioning mechanism, the blank repairing mechanism, the engraving and milling mechanism, the sanding mechanism, the water wiping mechanism, the grabbing mechanism and the ceramic blank rotating mechanism are sequentially arranged on the frame, the grabbing mechanism is arranged on an upper beam of the frame, the ceramic blank rotating mechanism is arranged on a lower front beam of the frame, the ceramic blank rotating mechanism comprises a positioning rotating disc, a blank repairing rotating disc, an engraving and milling rotating disc, a sanding rotating disc and a water wiping rotating disc, and the positioning rotating disc, the blank repairing rotating disc, the engraving and milling rotating disc, the sanding rotating disc and the water wiping rotating disc correspond to the positioning mechanism, the blank repairing mechanism, the engraving and milling mechanism, the sanding mechanism and the water wiping mechanism respectively at the installation positions of the lower front beam; the gripping mechanism comprises a cross beam, gripping arms, a transverse moving mechanism and a vertical lifting mechanism, wherein the cross beam is arranged on a vertical guide rail of the vertical lifting mechanism through a sliding block, the cross beam is driven by a servo motor arranged on the cross beam to move up and down in the vertical lifting mechanism, the vertical lifting mechanism is arranged on the transverse guide rail of a frame upper beam through the sliding block, the vertical lifting mechanism can move left and right along the frame upper beam, six gripping arms are arranged on the cross beam and are respectively a first positioning gripping arm, a second blank repairing gripping arm, a third blank repairing gripping arm, a fourth sanding gripping arm, a fifth water wiping gripping arm and a sixth blank unloading gripping arm, the mounting positions of the first five gripping arms on the cross beam are respectively and sequentially corresponding to the positioning mechanism, the blank repairing mechanism, the engraving and milling mechanism, the sanding mechanism and the water wiping mechanism, the sixth blank unloading gripping arm corresponds to a blank receiving table, the gripping arms are provided with arm rods and tension balls, the upper ends of the arm rods are connected to the cross beam, and the lower ends of the arm rods are connected with the tension balls.
  2. 2. The greenware turning and milling center of claim 1, wherein: The machine cover is characterized by further comprising a square lower opening mask which is matched with the machine frame base to form a closed space, openings are formed in the left end and the right end of the lower opening mask and used for taking in and out blanks and unloading the blanks when the grabbing mechanism moves transversely, transparent windows are formed in the front and the back of the machine cover and used for manually observing the machining condition, and the machine cover further comprises a dust discharging mechanism which is arranged on the inner side of the front upper part of the machine cover and comprises a dust suction pump, and the dust suction pump sucks machining dust out of the machine.
  3. 3. The greenware turning and milling center of claim 1, wherein: The positioning mechanism comprises a telescopic arm, a positioning seat plate and a positioning wheel frame, wherein the telescopic arm is movably arranged on a vertical rod of the frame through the positioning seat plate and can move up and down along the vertical rod, the telescopic arm is arranged on the positioning seat plate, the telescopic arm moves back and forth along the positioning seat plate, the positioning wheel is arranged at the front end of the telescopic arm, the position corresponds to the position above the positioning turntable, and the ceramic blank is righting position is realized through the pushing action of the positioning wheel on the rotary ceramic blank.
  4. 4. The greenware turning and milling center of claim 1, wherein: the trimming mechanism comprises a trimming frame, a trimming lower tool rest, a trimming upper tool rest and a trimming seat plate, wherein the trimming seat plate is slidably arranged on a trimming vertical rod of the frame and can move up and down along the trimming vertical rod, the trimming frame is arranged on the trimming seat plate, the trimming upper tool rest and the trimming lower tool rest are movably arranged on the trimming frame, the trimming frame moves up and down to drive the trimming double-tool to move up and down, and the trimming upper tool rest and the trimming lower tool rest are connected with the trimming frame through guide rails to realize the front and back movement of the trimming double-tool.
  5. 5. The greenware turning and milling center of claim 1, wherein: Carving mills mechanism and includes vertical movable frame, control movable frame, fore-and-aft movable frame, tool bit rotating frame, and vertical movable frame slidable mounting is on the montant, and vertical movable frame crossbeam board lower part sliding connection is from side to side movable frame, and the fore-and-aft movable frame is even down to the left-and-right movable frame, and tool bit rotating frame is installed to fore-and-aft movable frame front end, and different specification milling cutter is installed at tool bit rotating frame both ends, and the rotation of tool bit rotating frame on the fore-and-aft movable frame realizes milling cutter switching.
  6. 6. The greenware turning and milling center of claim 1, wherein: The sanding mechanism comprises a sanding telescopic arm, a sanding seat plate and a sanding wheel, wherein the sanding telescopic arm is movably arranged on a vertical rod of the frame through the sanding seat plate and can move up and down along the vertical rod, the sanding telescopic arm moves back and forth along the positioning seat plate, the sanding wheel is arranged at the front end of the sanding telescopic arm, and the position of the sanding wheel corresponds to the position above the sanding rotating disc.
  7. 7. The greenware turning and milling center of claim 1, wherein: the water wiping mechanism comprises a water wiping telescopic arm, a water wiping seat plate and a water wiping wheel, wherein the water wiping telescopic arm is movably arranged on a vertical rod of the frame through the water wiping seat plate and can move up and down along the vertical rod, the water wiping telescopic arm moves back and forth along the water wiping seat plate, and the water wiping wheel is arranged at the front end of the water wiping telescopic arm and corresponds to the position above the water wiping rotary disk.
  8. 8. The greenware turning and milling center of claim 1, wherein: the positioning mechanism, the blank repairing mechanism, the engraving and milling mechanism, the sanding mechanism, the water wiping mechanism and the frame gap are provided with the organ cover to isolate the equipment from front to back, dust in a front processing area is reduced to enter the rear machine bin, pollution of back equipment is avoided, and abrasion is accelerated.
  9. 9. The greenware turning and milling center of claim 1, wherein: The waste discharging mechanism comprises a guide plate, a conveyor belt and a dregs frame, wherein the guide plate is arranged on a turntable frame at the lower part of a turntable of the ceramic blank rotating mechanism, the transverse section of the guide plate is triangular, the guide plate and the turntable frame are the same in length, the upper part of the turntable frame is covered, the dregs falling from the upper part of the turntable can fall onto the dregs conveyor belt along the guide plate, and the conveyor belt conveys the dregs into the dregs frame at the tail end.
  10. 10. A process for a greenware turning and milling center according to any one of claims 1 to 9, wherein the greenware turning and milling process comprises the steps of feeding, greenware positioning, greenware repairing, milling and carving, sanding, water wiping and blanking, and is characterized in that: The feeding, ceramic blank positioning, trimming, milling carving, sanding, water wiping and discharging are synchronously carried out on a processing center, the ceramic blank is firstly lifted by a grabbing mechanism from a feeding table by inserting an expansion ball at the lower end of a grabbing arm on the grabbing mechanism into the ceramic blank on the feeding table, a cross beam of the grabbing mechanism is lifted under the action of a lifting mechanism, then a station is moved to the right under the action of a transverse moving mechanism to move the ceramic blank to a positioning turntable, positioning is completed under the combined action of the grabbing mechanism and the positioning mechanism, then the grabbing mechanism releases the lifting of the ceramic blank, the grabbing mechanism moves to the left, the grabbing mechanism descends, a first positioning grabbing arm lifts one ceramic blank on the feeding table, meanwhile, a second trimming grabbing arm lifts the positioned ceramic blank on the positioning turntable, the grabbing mechanism ascends and descends after moving to the right one station, at the moment, the positioning mechanism positions the second ceramic blank, the first ceramic blank is trimmed by the trimming mechanism, the second ceramic blank is positioned when trimming is completed, at the moment, the capturing mechanism releases the ceramic blank to lift, the capturing mechanism moves downwards transversely, the first positioning capturing arm captures a third ceramic blank on the feeding table, the second ceramic blank is lifted by the second trimming capturing arm, the first ceramic blank is lifted by the third trimming capturing arm, then the capturing mechanism moves downwards transversely by one station, after entering the station, processing is started, the ceramic blank on the station is completed at the slowest, the capturing mechanism releases all ceramic blanks to lift, the capturing mechanism moves downwards transversely, the first positioning capturing arm captures a fourth ceramic blank on the feeding table, the third ceramic blank is lifted by the second trimming capturing arm, the second ceramic blank is lifted by the fourth sanding capturing arm, the first ceramic blank is lifted by the fourth polishing capturing arm, and then the first ceramic blank is moved downwards by one station transversely, after entering a station, starting processing, when the ceramic blank on the station is slowest and finishing processing is finished, releasing the ceramic blank by a grabbing mechanism, transversely moving and descending the grabbing mechanism, grabbing a fifth ceramic blank on a feeding table by a first positioning grabbing arm, simultaneously lifting a fourth ceramic blank by a second repairing grabbing arm, lifting a third ceramic blank by a third repairing grabbing arm, lifting the third ceramic blank by a fourth sanding grabbing arm, lifting the first ceramic blank by the fifth sanding grabbing arm, transversely ascending and rightwards moving the grabbing mechanism to one station, descending the station, starting processing in each process, when the ceramic blank on the station is slowest and finishing processing is finished, lifting all ceramic blanks by the grabbing mechanism, leftwards moving the one station, descending all ceramic blanks by the grabbing mechanism, lifting all ceramic blanks by the first positioning grabbing arm, lifting a sixth ceramic blank by the first repairing grabbing arm, lifting the fourth ceramic blank by the third repairing grabbing arm, lifting the third ceramic blank by the fourth grabbing arm, lifting the fifth ceramic blank by the sixth sanding arm, lifting the fourth ceramic blank by the sixth ceramic arm, lifting the fourth ceramic blank, and lifting all ceramic blanks to the right after the ceramic blank on the feeding table, and finishing the ceramic blank by the first ceramic blank; the grabbing mechanism moves one station to the left to descend, at the moment, the positioning arm lifts one ceramic blank on the feeding table, moves one station to the right to descend, processing is started, then the grabbing mechanism moves the first positioning grabbing arm to the left each time to retrieve one new ceramic blank, the grabbing mechanism moves the sixth grabbing arm to the right each time to release one new ceramic blank, and the process is repeated, and the processing center enters normal and stable processing.

Description

Ceramic blank turning and milling machining center Technical Field The invention relates to ceramic blank processing equipment, in particular to a ceramic blank turning and milling processing center. Background In the ceramic pot processing, a blank is covered on a barrel of a windlass lathe, a lathe disc is rotated, and a cutter is used for rotary cutting, so that the thickness of the blank is proper, the surface and the inner side are smooth, and the blank is a process with high technical requirements. The blank benefiting, also called as blank repairing or blank rotating, is a key link for finally determining the shape of the article and ensures that the surface of the article is smooth, consistent and regular. The Li Pi work needs to be familiar with the mud property, and the curve change of the modeling and the shrinkage ratio of each part during firing, and the thickness of the mud left in each part are well known. In general, the thickness of the green body is different at different positions of the same article, and the shrinkage rate and the stress condition of the different positions are inconsistent during high-temperature sintering, so that the thickness of the mud green body at different positions should be controlled during green body benefiting so as to prevent the deformation during sintering. The control of the thickness of the blank and the identification method thereof are key to grasping the blank-benefiting technology and ensuring the blank-benefiting quality. The ceramic blank manufacturing is basically carried out manually or assisted by a simple operation platform, an operator can judge the machining force and angle only through own experience in the manufacturing process, the finished ceramic blank is greatly influenced by artificial factors, the appearance and the size are all determined by the operator, the ceramic blank is damaged due to improper force, the finished ceramic blank in the same batch is uneven in shape and size and low in surface roughness, the yield and manufacturing efficiency, and machining equipment integrating the blank repairing, engraving, milling, sanding and water wiping processes is not beneficial to batch production of ceramic, most of the existing ceramic assisted machining devices are required to be manually controlled for a long time, the electromechanical integration degree is low, the manual operation has a certain error rate and is difficult to improve the yield and the machining labor cost and low in machining efficiency. Disclosure of Invention The invention aims to provide a ceramic blank turning and milling machining center which can integrate the processes of ceramic blank trimming, engraving and milling, sanding and water wiping into an integrated numerical control machining center, so that the production efficiency is greatly improved. The ceramic blank turning and milling machining center comprises a machine cover and a machine frame and is characterized by further comprising a positioning mechanism, a blank repairing mechanism, a engraving and milling mechanism, a sanding mechanism, a water wiping mechanism, a grabbing mechanism and a ceramic blank rotating mechanism, wherein the positioning mechanism, the blank repairing mechanism, the engraving and milling mechanism, the sanding mechanism and the water wiping mechanism are sequentially arranged on the machine frame; the gripping mechanism comprises a cross beam, gripping arms and a vertical lifting mechanism, wherein the cross beam is arranged on a vertical guide rail of the vertical lifting mechanism through a sliding block, the cross beam is driven by a servo motor arranged on the cross beam to move up and down in the vertical lifting mechanism, the vertical lifting mechanism is arranged on a transverse guide rail of a beam on a frame through the sliding block, the vertical lifting mechanism can move left and right along the beam on the frame, six gripping arms are respectively a first positioning gripping arm, a second blank repairing gripping arm, a third engraving and milling gripping arm, a fourth sanding gripping arm, a fifth water wiping gripping arm and a sixth blank unloading gripping arm, the mounting positions of the first five gripping arms on the cross beam are respectively corresponding to the positions of a positioning mechanism, a blank repairing mechanism, an engraving and milling mechanism, a sanding mechanism and a water wiping mechanism which are arranged on a vertical rod of the frame, the sixth blank unloading gripping arm is correspondingly connected with a blank receiving table, the gripping arms are respectively provided with an arm rod and a tension ball, and the upper end of the arm rod is connected with the tension ball. The ceramic blank turning and milling machining center is further characterized in that the machine cover is rectangular and is provided with a lower opening mask, the lower opening mask is matched with the machine frame base to form a relativ