CN112497005A - Stone vase column grinding forming machine - Google Patents
Stone vase column grinding forming machine Download PDFInfo
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- CN112497005A CN112497005A CN202011480887.0A CN202011480887A CN112497005A CN 112497005 A CN112497005 A CN 112497005A CN 202011480887 A CN202011480887 A CN 202011480887A CN 112497005 A CN112497005 A CN 112497005A
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- turntable
- shaft
- grinding
- grinding head
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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
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a stone vase column grinding forming machine, which is characterized in that: the grinding head grinding machine comprises a turntable mechanism, a workpiece clamping and rotating mechanism, a grinding head feeding mechanism and a controller, wherein six groups of workpiece clamping and rotating mechanisms are uniformly distributed on the turntable mechanism; the grinding head feeding mechanisms are respectively arranged beside the five workpiece clamping rotating mechanisms on the turntable mechanism; the turntable mechanism, the workpiece clamping and rotating mechanism and the grinding head feeding mechanism are respectively connected with the controller. The invention has the advantages of compact structure, convenient operation, high processing precision and high production efficiency.
Description
Technical Field
The invention relates to the field of stone processing, in particular to a vase column grinding and forming machine for stone.
Background
The existing stone vase column grinding forming machine has the working mode that a workpiece turntable feeds and withdraws towards a grinding head, and a grinding head motor is always in idle running in the feeding and withdrawing processes, so that the electric energy consumption is overlarge. Meanwhile, the rotating torsional force of the strip stone is provided by the lower end of the machine, the lower part of the stone bears extremely large torsional force, and when the stone is ground to be thin, the stone is easy to break, and the stone, the processing time and the electric charge are wasted.
The existing stone vase column grinding forming machine only has four processing stations of stone coarse grinding, stone fine grinding, stone coarse polishing and stone fine polishing, wherein the four processing stations of the coarse grinding, the fine grinding, the coarse polishing and the fine polishing all use the same high-power motor, and the power of the motor required by the polishing is far lower than that of the grinding, so that the great electric energy waste is caused. And the four processing positions can only work singly and cannot work simultaneously, too long time is needed for processing one vase column, only one vase column can be produced during the working time of the four processing positions, and the working efficiency is lower.
The above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is disclosed at the filing date of the present patent application.
Disclosure of Invention
The invention aims to provide a stone vase column grinding forming machine.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a stone material vase post grinding make-up machine which characterized in that: the grinding head grinding device comprises a turntable mechanism, a workpiece clamping and rotating mechanism, a grinding head feeding mechanism and a controller, wherein six workpiece clamping and rotating mechanisms are uniformly distributed on the turntable mechanism; the grinding head feeding mechanisms are respectively arranged beside the five workpiece clamping rotating mechanisms on the turntable mechanism; the turntable mechanism, the workpiece clamping and rotating mechanism and the grinding head feeding mechanism are respectively connected with the controller.
Furthermore, the turntable mechanism comprises a turntable base, a turntable support frame, a turntable shaft and a turntable assembly; two ends of the turntable shaft are arranged between the turntable base and the turntable support frame through the turntable bearing seat; the rotary table assembly comprises an upper rotary table and a lower rotary table, the upper rotary table is connected with the lower rotary table, and the rotary table assembly is fixed in the middle of a rotary table shaft; six groups of workpiece clamping and rotating mechanism mounting positions are uniformly distributed on the upper rotating disc and the lower rotating disc.
Further, the workpiece clamping and rotating mechanism comprises a driving motor, a speed reducer, a transmission shaft and two locking mechanisms; the locking mechanism comprises an upper locking assembly and a lower locking assembly, and the upper locking assembly is matched with the lower locking assembly; the upper locking component comprises a workpiece upper pressure head, a workpiece pressing shaft, a screw guide sleeve, an upper workpiece gear, a workpiece pressing screw, a workpiece pressing shaft locking ring, a workpiece pressing nut and a loosening and tightening nut, the workpiece upper pressing head is arranged at the bottom end of the workpiece pressing shaft, the upper workpiece gear is arranged below the inner part of the screw guide sleeve through a bearing, the workpiece pressing shaft is matched with the center of the upper workpiece gear in a key connection mode, the workpiece pressing screws are distributed above the inner part of the screw guide sleeve, the bottom end of the workpiece pressing screw is connected with the top end of the workpiece pressing shaft in a bearing mode, the workpiece pressing shaft lock ring is connected with the bottom end of the workpiece pressing screw rod, the workpiece pressing screw rod is in threaded connection with the upper part inside the screw rod guide sleeve, the workpiece compression nut is fixed at the top end of the screw guide sleeve and is in threaded connection and matching with the workpiece compression screw, and the elastic nuts are distributed above the workpiece compression nut and are matched with the workpiece compression screw; the lower locking assembly comprises a workpiece lower pressing head, a support sleeve, a rotating shaft and a lower workpiece gear, the rotating shaft is mounted in the support sleeve through a bearing, the workpiece lower pressing head is mounted at the upper end of the rotating shaft, and the lower workpiece gear is mounted at the lower end of the rotating shaft; the driving motor is connected with the speed reducer; the speed reducer is connected with the transmission shaft; the upper end of the transmission shaft is connected with the upper workpiece gears of the two locking mechanisms in a matched mode, and the lower end of the transmission shaft is connected with the lower workpiece gears of the two locking mechanisms in a matched mode.
Further, the grinding head feeding mechanism comprises a power element, a fixed frame, a grinding head rack, a grinding head shaft and a grinding head motor, wherein the grinding head rack is arranged above the fixed frame and matched in a sliding rail manner; the power element is distributed at the right part of the fixing frame and is connected with the grinding head frame; two ends of the grinding head shaft are arranged at the left part of the grinding head frame through bearings; the grinding head motor is arranged in the middle of the grinding head frame; the grinding head motor is connected with the grinding head shaft in a belt manner; a grinding head mounting position is arranged in the middle of the grinding head shaft; the power element is a servo motor or a hydraulic cylinder.
Furthermore, six positioning concave blocks are uniformly distributed between the workpiece clamping and rotating mechanism mounting positions on the lower turntable and the upper turntable; the left side and the right side of the lower turntable and the left side and the right side of the upper turntable are respectively provided with a positioning assembly, each positioning assembly comprises a positioning block, a positioning oil cylinder and a positioning lug, the positioning blocks are respectively fixed on the turntable supporting frame, the positioning oil cylinders are arranged on the positioning blocks, and the positioning lugs are arranged on the positioning oil cylinders; the positioning convex block is matched with the positioning concave block.
Furthermore, a turntable conducting mechanism is arranged at the upper part of the turntable shaft, the turntable conducting mechanism comprises a fixed plate, an upper conducting plate, a lower conducting plate and a micro hydraulic cylinder, and the fixed plate is arranged on the turntable bearing block; the miniature hydraulic cylinder is arranged on the fixed plate; the upper conductive disc is connected with the micro hydraulic cylinder; the lower conductive disc is fixed on the turntable shaft; the upper conductive disc is provided with five groups of spring conductive needle positions, the lower conductive disc is provided with six groups of conductive needle positions, and the spring conductive needle positions are matched with the conductive needle positions.
Furthermore, a turntable pushing mechanism is arranged at the lower part of the turntable shaft and comprises a supporting plate, a pushing hydraulic cylinder, a ratchet wheel and a spring, and the pushing hydraulic cylinder is connected with the bottom of the supporting plate in a hinged mode; the ratchet wheel is fixed on the turntable shaft, and the pushing hydraulic cylinder is matched with the ratchet wheel; the spring is installed on the side of the pushing hydraulic cylinder and the upper part of the supporting plate.
Furthermore, the middle parts of the workpiece upper pressing head and the workpiece lower pressing head are provided with positioning columns, and the side parts of the positioning columns are provided with limiting plates.
Furthermore, two sides of the workpiece clamping and rotating mechanism are respectively provided with a guard plate.
Furthermore, the workpiece upper pressing head and the workpiece lower pressing head are detachably mounted.
Compared with the prior art, the invention has the advantages and beneficial effects that:
the invention mainly comprises a turntable mechanism, a workpiece clamping and rotating mechanism, a grinding head feeding mechanism, a turntable conducting mechanism and a turntable pushing mechanism, wherein six workpiece clamping and rotating mechanisms are arranged on the turntable mechanism and respectively correspond to a stone workpiece loading and unloading station, a stone workpiece cylindrical forming station, a rough grinding station, a fine grinding station, a rough polishing station and a fine polishing station, the grinding head feeding mechanism is respectively matched with the stone workpiece cylindrical forming station, the rough grinding station, the fine grinding station, the rough polishing station and the fine polishing station, two stone workpieces can be assembled on the workpiece clamping and rotating mechanisms, the six stations can work simultaneously, the processing time is saved, and two products can be produced by one-step processing. The turntable conductive mechanism solves the problem of circuit connection of the turntable mechanism and realizes the circular switching station of the turntable mechanism. The device has the advantages of compact structure, convenient operation, high processing precision, high production efficiency, low rejection rate and low energy consumption.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a workpiece clamping and rotating mechanism according to the present invention;
FIG. 4 is a schematic structural view of a grinding head feeding mechanism on a cylindrical forming station of a stone workpiece according to the present invention;
FIG. 5 is a schematic structural view of a grinding head feeding mechanism on a rough grinding station, a fine grinding station, a rough polishing station and a fine polishing station of the invention;
FIG. 6 is a schematic structural diagram of a turntable conductive mechanism according to the present invention;
FIG. 7 is a schematic structural view of an upper conductive plate according to the present invention;
FIG. 8 is a schematic structural diagram of a lower conductive plate according to the present invention;
fig. 9 is a schematic structural view of the turntable pushing mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
As shown in fig. 1-9, the stone vase column grinding and forming machine is characterized in that: the grinding head grinding device comprises a turntable mechanism 1, a workpiece clamping and rotating mechanism 2, a grinding head feeding mechanism 3 and a controller 4, wherein six workpiece clamping and rotating mechanisms 2 are uniformly distributed on the turntable mechanism 1; the grinding head feeding mechanisms 3 are respectively arranged beside the five workpiece clamping rotating mechanisms 2 on the turntable mechanism 1; the turntable mechanism 1, the workpiece clamping and rotating mechanism 2 and the grinding head feeding mechanism 3 are respectively connected with a controller 4.
Further, the turntable mechanism 1 comprises a turntable base 5, a turntable support frame 6, a turntable shaft 7 and a turntable assembly 8; two ends of the turntable shaft 7 are arranged between the turntable base 5 and the turntable support frame 6 through the turntable bearing seats 9, so that the turntable shaft 7 rotates; the rotary table assembly 8 comprises an upper rotary table 10 and a lower rotary table 11, the upper rotary table 10 is connected with the lower rotary table 11, the rotary table assembly 8 is fixed in the middle of the rotary table shaft 7, and the rotary table shaft 7 drives the upper rotary table 10 and the lower rotary table 11 to rotate; six groups of workpiece clamping and rotating mechanism mounting positions are uniformly distributed on the upper rotary table 10 and the lower rotary table 11 and are respectively used for mounting six workpiece clamping and rotating mechanisms 2, and the six workpiece clamping and rotating mechanisms 2 are sequentially used for a stone workpiece loading and unloading station, a stone workpiece cylindrical forming station, a rough grinding station, a fine grinding station, a rough polishing station and a fine polishing station.
Further, the workpiece clamping and rotating mechanism 2 comprises a driving motor 12, a speed reducer 13, a transmission shaft 14 and two locking mechanisms 15; the driving motor 12 and the speed reducer 13 are arranged on the upper turntable 10; the locking mechanism 15 comprises an upper locking assembly 16 and a lower locking assembly 17, and the upper locking assembly 16 is matched with the lower locking assembly 17; the upper locking assembly 16 comprises a workpiece upper pressing head 18, a workpiece pressing shaft 19, a screw guide sleeve 20, an upper workpiece gear 21, a workpiece pressing screw 22, a workpiece pressing shaft locking ring 23, a workpiece pressing nut 24 and a loosening and tightening nut 25, the screw guide sleeve 20 is mounted on the upper rotary table 10, the workpiece upper pressing head 18 is mounted at the bottom end of the workpiece pressing shaft 19 and used for mounting stone workpieces, the upper workpiece gear 21 is mounted below the inner part of the screw guide sleeve 20 through a bearing to realize the rotation of the upper workpiece gear 21, the workpiece pressing shaft 19 is matched with the center of the upper workpiece gear 21 in a key connection manner, the upper workpiece gear 21 can drive the workpiece pressing shaft 19 to rotate, the workpiece pressing shaft 19 is realized to stretch and retract in the upper workpiece gear 21, the workpiece pressing screws 22 are distributed above the inner part of the screw guide sleeve 20, and the bottom end of the workpiece pressing screw 22 is connected with the top end of, the workpiece pressing shaft locking ring 23 is connected with the bottom end of the workpiece pressing screw 22 and used for limiting the workpiece pressing shaft 19, the workpiece pressing screw 22 is in threaded connection with the upper portion inside the screw guide sleeve 20, the workpiece pressing nut 24 is fixed at the top end of the screw guide sleeve 20 and is in threaded connection and matching with the workpiece pressing screw 22, the workpiece pressing shaft 19 can be adjusted up and down through tightening and loosening the workpiece pressing screw 22 and used for pressing stone workpieces, and the loosening nuts 25 are distributed above the workpiece pressing nut 24 and are matched with the workpiece pressing screw 22 and used for locking the workpiece pressing screw 22 to prevent the stone workpieces from loosening in the machining process; the lower locking assembly 17 comprises a workpiece lower pressing head 26, a supporting sleeve 27, a rotating shaft 28 and a lower workpiece gear 29, wherein the rotating shaft 28 is mounted in the supporting sleeve 27 through a bearing, the supporting sleeve 27 is mounted on the lower rotary table 11, the workpiece lower pressing head 26 is mounted at the upper end of the rotating shaft 28 and used for positioning a stone workpiece, and the lower workpiece gear 29 is mounted at the lower end of the rotating shaft 28 and used for connecting the transmission shaft 14; the driving motor 12 is connected with a speed reducer 13; the speed reducer 13 is connected with a transmission shaft 14; the upper end of transmission shaft 14 is connected with the cooperation of the last work piece gear 21 of two locking mechanism 15, the lower extreme of transmission shaft 14 is connected with the cooperation of the lower work piece gear 29 of two locking mechanism 15, and transmission shaft 14 can drive two lower work piece gear rotations 29 and two and go up work piece gear 21 and rotate for two go up work piece gear 21 and two lower work piece gear 29 synchronous rotations, and the torsional force that both ends bore about the stone material work piece is even, and the stone material work piece is also difficult for wrench breakage when the stone material work piece grinds less.
Further, the grinding head feeding mechanism 3 comprises a power element 30, a fixed frame 31, a grinding head frame 32, a grinding head shaft 33 and a grinding head motor 34, wherein the grinding head frame 32 is installed above the fixed frame 31 and matched in a sliding rail manner, and the grinding head frame 32 can slide on the fixed frame 31; the power element 30 is distributed at the right part of the fixed frame 31, and the power element 30 is connected with the grinding head frame 32 and used for pushing the grinding head frame 32 to move; two ends of the grinding head shaft 33 are arranged at the left part of the grinding head frame 32 through bearings; the grinding head motor 34 is arranged in the middle of the grinding head frame 32; the grinding head motor 34 is connected with the grinding head shaft 33 in a belt manner and is used for driving the grinding head shaft 33 to rotate at a high speed; a grinding head mounting position 35 is arranged in the middle of the grinding head shaft 33 and used for mounting the grinding head model of the corresponding station; the power element 30 is a servo motor or a hydraulic cylinder; the five groups of grinding head feeding mechanisms 3 respectively correspond to a workpiece clamping and rotating mechanism 2 of a cylindrical forming station, a rough grinding station, a fine grinding station, a rough polishing station and a fine polishing station of a stone workpiece, wherein a power element 30 on the grinding head feeding mechanism 3 of the cylindrical forming station of the stone workpiece is a servo motor, a power element 30 on the grinding head feeding mechanism 3 of the rough grinding station, the fine grinding station, the rough polishing station and the fine polishing station is a hydraulic cylinder, the rough grinding station is decomposed into two processing stations due to the longest time consumption of rough grinding in the processing process, the cylindrical forming station and the rough grinding station of the stone workpiece are used for grinding the cuboid into the largest cylinder of the stone, and the rough grinding station grinds the largest cylinder into the designed shape, so that the processing time is shortened, and the production efficiency is improved.
Furthermore, six positioning concave blocks 36 are uniformly distributed between the workpiece clamping and rotating mechanism mounting positions on the lower rotary table 11 and the upper rotary table 10; the left side and the right side of the lower turntable 11 and the upper turntable 10 are respectively provided with a positioning assembly 37, each positioning assembly 37 comprises a positioning block 38, a positioning oil cylinder 39 and a positioning lug 40, the positioning blocks 38 are respectively fixed on the turntable support frame 6, the positioning oil cylinders 39 are arranged on the positioning blocks 38, and the positioning lugs 40 are arranged on the positioning oil cylinders 39; the positioning convex block 40 is matched with the positioning concave block 36 and is used for positioning the lower rotary disk 11 and the upper rotary disk 10 to prevent the rotation of the lower rotary disk and the upper rotary disk.
Further, a turntable conducting mechanism 41 is arranged at the upper part of the turntable shaft 7, the turntable conducting mechanism 41 comprises a fixing plate 42, an upper conducting plate 43, a lower conducting plate 44 and a micro hydraulic cylinder 45, and the fixing plate 42 is mounted on the turntable bearing block 9; the miniature hydraulic cylinder 45 is arranged on the fixing plate 42; the upper conductive plate 43 is connected with a micro hydraulic cylinder 45, and the micro hydraulic cylinder 45 pushes the upper conductive plate 43 to move up and down; the lower conductive disc 44 is fixed on the turntable shaft 7 and rotates along with the turntable shaft 7; the upper conductive disc 43 is provided with five groups of spring conductive needle positions 46, the five groups of spring conductive needle positions 46 are respectively connected with the controller 4, the lower conductive disc 44 is provided with six groups of conductive potentials 47, the six groups of conductive potentials 47 are respectively connected with the driving motors 12 in the six groups of workpiece clamping and rotating mechanisms 2, and the spring conductive needle positions 46 are matched with the conductive potentials 47 and used for conducting electricity.
Further, a turntable pushing mechanism 48 is arranged at the lower part of the turntable shaft 7, the turntable pushing mechanism 48 comprises a supporting plate 49, a pushing hydraulic cylinder 50, a ratchet wheel 51 and a spring 52, and the supporting plate 49 is fixed on the turntable base 5; the pushing hydraulic cylinder 50 is connected with the bottom of the supporting plate 49 in a hinged mode; the ratchet wheel 51 is fixed on the turntable shaft 7, and the pushing hydraulic cylinder 50 is matched with the ratchet wheel 51 to push the turntable shaft 7 to rotate; the spring 52 is arranged on the side of the pushing hydraulic cylinder 50 and the upper part of the supporting plate 49, and the spring 52 provides pushing force for the side of the pushing hydraulic cylinder 50 to enable the pushing hydraulic cylinder 50 to be always attached to the ratchet wheel 51, so that the pushing hydraulic cylinder 50 is prevented from deviating from the ratchet wheel 51.
Furthermore, the middle parts of the workpiece upper pressing head 18 and the workpiece lower pressing head 26 are provided with positioning columns 53 for positioning the centers of the two ends of the stone workpiece, and the side parts of the workpiece upper pressing head and the workpiece lower pressing head are provided with limiting plates 54 for positioning the side surfaces of the stone workpiece to prevent the stone workpiece from sliding on the workpiece upper pressing head 18 and the workpiece lower pressing head 26.
Furthermore, two sides of the workpiece clamping and rotating mechanism 2 are respectively provided with a guard plate 55, so that cooling water is prevented from splashing in the machining process.
Furthermore, the workpiece upper pressing head 18 and the workpiece lower pressing head 26 are detachably mounted, and the corresponding workpiece upper pressing head 18 and the corresponding workpiece lower pressing head 26 can be mounted according to the size of the stone workpiece to be processed.
The using method and the working principle of the invention are as follows:
s1: the upper workpiece pressure head 18 and the lower workpiece pressure head 26 corresponding to the stone workpiece are selected and respectively arranged on the workpiece pressing shaft 19 and the rotating shaft 28, and a grinding head and a polishing head on a grinding head feeding mechanism corresponding to a cylindrical forming station, a rough grinding station, a fine grinding station, a rough polishing station and a fine polishing station of the stone workpiece are assembled.
S2: loosening the loose nuts 25 on the workpiece clamping and rotating mechanism 2 at the stone workpiece loading and unloading station, rotating the workpiece compression screw 22 to lift the workpiece compression shaft 19, installing the stone workpiece on the workpiece upper pressure head 18 and the workpiece lower pressure head 26, then rotating the workpiece compression screw 22 to press and lock the workpiece compression shaft 19 downwards to lock the stone workpiece, and finally locking the loose nuts 25 to finish the stone workpiece assembly.
S3: the controller 4 is started, the hydraulic cylinder 50 is pushed to work to push the ratchet wheel 51 to rotate, the assembled stone workpiece is transferred to the next station, the positioning oil cylinder 39 works to push the positioning convex block 40 to the positioning concave block 36 to be coincided and locked with the upper rotary table 10 and the lower rotary table 11, at the moment, the micro hydraulic cylinder 45 works to push the upper conductive disc 43 to move downwards to match and electrify the spring conductive needle position 46 with the conductive potential 47, the driving motors 12 of the cylindrical forming station, the rough grinding station, the fine grinding station, the rough polishing station and the fine polishing station of the stone workpiece work to drive the stone workpiece to rotate, meanwhile, the grinding head motors 34 of the grinding head feeding mechanisms 3 work to drive the grinding heads and the polishing heads to rotate, and the servo motors and the hydraulic cylinders work to push the grinding heads and. After the processing is finished, the positioning bump 40, the upper conductive disc 43 and the grinding head frame 32 return, the driving motor and the grinding head motor stop working to play a role in energy conservation, the pushing hydraulic cylinder 50 is pushed to work again to push the ratchet wheel 51 to rotate at the moment, the stone workpiece is rotated to the next station to be processed by circularly replacing the stations, after the five stations of the stone workpiece are filled, the five stations of the cylindrical forming station, the rough grinding station, the fine grinding station, the rough polishing station and the fine polishing station of the stone workpiece can be simultaneously processed, two products can be produced by rotating once, and the production efficiency is high.
The foregoing is a more detailed description of the invention in connection with specific/preferred embodiments and is not intended to limit the practice of the invention to those descriptions. It will be apparent to those skilled in the art that various substitutions and modifications can be made to the described embodiments without departing from the spirit of the invention, and such substitutions and modifications are to be considered as within the scope of the invention.
Claims (10)
1. The utility model provides a stone material vase post grinding make-up machine which characterized in that: the grinding head grinding machine comprises a turntable mechanism, a workpiece clamping and rotating mechanism, a grinding head feeding mechanism and a controller, wherein six groups of workpiece clamping and rotating mechanisms are uniformly distributed on the turntable mechanism; the grinding head feeding mechanisms are respectively arranged beside the five workpiece clamping rotating mechanisms on the turntable mechanism; the turntable mechanism, the workpiece clamping and rotating mechanism and the grinding head feeding mechanism are respectively connected with the controller.
2. The stone vase column grinding and forming machine as claimed in claim 1, wherein: the turntable mechanism comprises a turntable base, a turntable support frame, a turntable shaft and a turntable assembly; two ends of the turntable shaft are arranged between the turntable base and the turntable support frame through the turntable bearing seat; the rotary table assembly comprises an upper rotary table and a lower rotary table, the upper rotary table is connected with the lower rotary table, and the rotary table assembly is fixed in the middle of a rotary table shaft; six groups of workpiece clamping and rotating mechanism mounting positions are uniformly distributed on the upper rotating disc and the lower rotating disc.
3. The stone vase column grinding and forming machine as claimed in claim 1, wherein: the workpiece clamping and rotating mechanism comprises a driving motor, a speed reducer, a transmission shaft and two locking mechanisms; the locking mechanism comprises an upper locking assembly and a lower locking assembly, and the upper locking assembly is matched with the lower locking assembly; the upper locking component comprises a workpiece upper pressure head, a workpiece pressing shaft, a screw guide sleeve, an upper workpiece gear, a workpiece pressing screw, a workpiece pressing shaft locking ring, a workpiece pressing nut and a loosening and tightening nut, the workpiece upper pressing head is arranged at the bottom end of the workpiece pressing shaft, the upper workpiece gear is arranged below the inner part of the screw guide sleeve through a bearing, the workpiece pressing shaft is matched with the center of the upper workpiece gear in a key connection mode, the workpiece pressing screws are distributed above the inner part of the screw guide sleeve, the bottom end of the workpiece pressing screw is connected with the top end of the workpiece pressing shaft in a bearing mode, the workpiece pressing shaft lock ring is connected with the bottom end of the workpiece pressing screw rod, the workpiece pressing screw rod is in threaded connection with the upper part inside the screw rod guide sleeve, the workpiece compression nut is fixed at the top end of the screw guide sleeve and is in threaded connection and matching with the workpiece compression screw, and the elastic nuts are distributed above the workpiece compression nut and are matched with the workpiece compression screw; the lower locking assembly comprises a workpiece lower pressing head, a support sleeve, a rotating shaft and a lower workpiece gear, the rotating shaft is mounted in the support sleeve through a bearing, the workpiece lower pressing head is mounted at the upper end of the rotating shaft, and the lower workpiece gear is mounted at the lower end of the rotating shaft; the driving motor is connected with the speed reducer; the speed reducer is connected with the transmission shaft; the upper end of the transmission shaft is connected with the upper workpiece gears of the two locking mechanisms in a matched mode, and the lower end of the transmission shaft is connected with the lower workpiece gears of the two locking mechanisms in a matched mode.
4. The stone vase column grinding and forming machine as claimed in claim 1, wherein: the grinding head feeding mechanism comprises a power element, a fixed frame, a grinding head rack, a grinding head shaft and a grinding head motor, wherein the grinding head rack is arranged above the fixed frame and matched in a sliding rail manner; the power element is distributed at the right part of the fixing frame and is connected with the grinding head frame; two ends of the grinding head shaft are arranged at the left part of the grinding head frame through bearings; the grinding head motor is arranged in the middle of the grinding head frame; the grinding head motor is connected with the grinding head shaft in a belt manner; a grinding head mounting position is arranged in the middle of the grinding head shaft; the power element is a servo motor or a hydraulic cylinder.
5. The stone vase column grinding and forming machine as claimed in claim 2, wherein: six positioning concave blocks are uniformly distributed between the workpiece clamping and rotating mechanism mounting positions on the lower turntable and the upper turntable; the left side and the right side of the lower turntable and the left side and the right side of the upper turntable are respectively provided with a positioning assembly, each positioning assembly comprises a positioning block, a positioning oil cylinder and a positioning lug, the positioning blocks are respectively fixed on the turntable supporting frame, the positioning oil cylinders are arranged on the positioning blocks, and the positioning lugs are arranged on the positioning oil cylinders; the positioning convex block is matched with the positioning concave block.
6. The stone vase column grinding and forming machine as claimed in claim 2, wherein: a turntable conducting mechanism is arranged at the upper part of the turntable shaft and comprises a fixed plate, an upper conducting plate, a lower conducting plate and a micro hydraulic cylinder, and the fixed plate is arranged on the turntable bearing block; the miniature hydraulic cylinder is arranged on the fixed plate; the upper conductive disc is connected with the micro hydraulic cylinder; the lower conductive disc is fixed on the turntable shaft; the upper conductive disc is provided with five groups of spring conductive needle positions, the lower conductive disc is provided with six groups of conductive needle positions, and the spring conductive needle positions are matched with the conductive needle positions.
7. The stone vase column grinding and forming machine as claimed in claim 2, wherein: the lower part of the turntable shaft is provided with a turntable pushing mechanism, the turntable pushing mechanism comprises a supporting plate, a pushing hydraulic cylinder, a ratchet wheel and a spring, and the pushing hydraulic cylinder is connected with the bottom of the supporting plate in a hinged mode; the ratchet wheel is fixed on the turntable shaft, and the pushing hydraulic cylinder is matched with the ratchet wheel; the spring is installed on the side of the pushing hydraulic cylinder and the upper part of the supporting plate.
8. The stone vase column grinding and forming machine as claimed in claim 3, wherein: and positioning columns are arranged in the middle parts of the workpiece upper pressing head and the workpiece lower pressing head, and limiting plates are arranged on the side parts of the positioning columns.
9. The stone vase column grinding and forming machine as claimed in claim 1, wherein: and two sides of the workpiece clamping and rotating mechanism are respectively provided with a guard plate.
10. The stone vase column grinding and forming machine as claimed in claim 3, wherein: the upper pressure head of the workpiece and the lower pressure head of the workpiece are detachably mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480887.0A CN112497005A (en) | 2020-12-15 | 2020-12-15 | Stone vase column grinding forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480887.0A CN112497005A (en) | 2020-12-15 | 2020-12-15 | Stone vase column grinding forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112497005A true CN112497005A (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011480887.0A Pending CN112497005A (en) | 2020-12-15 | 2020-12-15 | Stone vase column grinding forming machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091311A (en) * | 2022-08-25 | 2022-09-23 | 徐州德缘新型建材有限公司 | Cement vase column surface treatment device and treatment method |
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2020
- 2020-12-15 CN CN202011480887.0A patent/CN112497005A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091311A (en) * | 2022-08-25 | 2022-09-23 | 徐州德缘新型建材有限公司 | Cement vase column surface treatment device and treatment method |
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