CN114536118B - Eight-axis high-precision numerical control tool cylindrical grinding machine - Google Patents
Eight-axis high-precision numerical control tool cylindrical grinding machine Download PDFInfo
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- CN114536118B CN114536118B CN202210203078.8A CN202210203078A CN114536118B CN 114536118 B CN114536118 B CN 114536118B CN 202210203078 A CN202210203078 A CN 202210203078A CN 114536118 B CN114536118 B CN 114536118B
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- 230000007246 mechanism Effects 0.000 claims abstract description 101
- 238000005498 polishing Methods 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims description 42
- 230000000903 blocking effect Effects 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 239000002173 cutting fluid Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 9
- 230000003373 anti-fouling effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 11
- 239000000203 mixture Substances 0.000 description 22
- 238000003754 machining Methods 0.000 description 16
- 239000007788 liquid Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
-
- 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
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses an eight-axis high-precision numerical control tool cylindrical grinding machine, which relates to the technical field of numerical control grinding machines and comprises a supporting seat, a grinding machine base and a workbench; the automatic feeding device is scientific, reasonable, safe and convenient to use, and is provided with the feeding mechanism, the three-shaft transferring mechanism, the mechanical arm, the first polishing mechanism and the second polishing mechanism, so that automatic feeding of workpieces to be processed can be realized, the automation degree is high, the precision is higher, the efficiency of processing the workpieces is improved, and meanwhile, the yield is improved.
Description
Technical Field
The invention relates to the technical field of numerical control grinders, in particular to an eight-axis high-precision numerical control tool cylindrical grinder.
Background
The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface formed by the cylindrical, conical or other-shaped plain lines of a workpiece, is most widely used and can process various cylindrical and conical outer surfaces and shaft shoulder end surfaces;
when the cylindrical grinding machine is used, a to-be-processed workpiece needs to be sprayed with cutting fluid, so that the processing process of the workpiece is safer, the yield of the workpiece cannot be influenced due to overheating, most of the conventional cylindrical grinding machines are manually fed, the working efficiency is low, the precision is low, waste materials generated in the processing process can be adhered to the surface of a workbench, the cleaning is extremely difficult, the attractiveness and the use of the whole cylindrical grinding machine are influenced, and a large amount of manpower and material resources can be wasted due to the regular cleaning;
therefore, an eight-axis high-precision numerical control tool cylindrical grinder is urgently needed to solve the technical problems.
Disclosure of Invention
The invention aims to provide an eight-axis high-precision numerical control tool cylindrical grinding machine to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an eight-axis high-precision numerical control tool cylindrical grinding machine comprises a supporting seat, a grinding machine base and a workbench; the workpiece to be machined on the tray is clamped by the mechanical arm, the workpiece to be machined on the tray is transferred to the feeding mechanism by the three-shaft transferring mechanism, the first polishing mechanism and the second polishing mechanism are arranged on the working table, and the motor is used for driving the grinding wheel to polish and machine the workpiece to be machined on the feeding mechanism.
As a preferred technical scheme, be provided with the guiding gutter between grinding machine base and the workstation, the guiding gutter is used for treating the piece and the smear metal liquid that the work piece that adds that polish the in-process produced and carry out the water conservancy diversion, still be provided with the drain on the guiding gutter, the drain is used for carrying out blowdown processing to the mixture of piece and smear metal liquid, the inside power cavity that is provided with of workstation, grinding machine base bottom middle part is provided with driving motor, driving motor's output is located inside the power cavity, be provided with the drive wheel on driving motor's the output, power cavity inner wall is provided with the air feed gasbag, be provided with the check valve that can only admit air to the air feed gasbag from the external world on the air feed gasbag air inlet, still be provided with the check valve that can only give vent to the air from the air feed gasbag on the air feed gasbag gas outlet, still be provided with the gas blow hole on the workstation lateral wall, the gas that blows the gas hole blew off is used for collecting the piece and the smear metal liquid mixture in the guiding gutter outside the guide processing is provided with the guiding ring in the guiding chip liquid in the guiding gasbag that polishes to the guiding gasbag.
As a preferable technical scheme, the gas blowing hole is obliquely arranged, so that gas blown out from the gas blowing hole can drive the mixture in the guide groove to flow, and the mixture of the debris and the cutting fluid can flow to the drain outlet to be collected.
As a preferred technical scheme, the driving wheel is oval, the driving roller is embedded and installed at the edge of the driving wheel, and the purpose is to intermittently extrude the air supply air bag in the power cavity, so that the air supply air bag can supply air repeatedly.
As a preferred technical scheme, the feeding mechanism comprises a feeding seat, a sliding rail, a sliding block, a moving plate, a driving mechanism, a clamping seat, a dirt blocking mechanism and a polishing wheel;
the feeding seat is arranged on the workbench, a sliding rail is arranged on the workbench, a sliding block is arranged on the sliding rail, a moving plate is arranged on the sliding block, a clamping seat is arranged on the moving plate, the clamping seat is used for clamping a workpiece to be machined, a manipulator clamps the workpiece to be machined from a tray and can be moved to the clamping seat to be clamped and fixed, the moving plate drives the moving plate to move on the sliding rail through a driving mechanism, a dirt blocking mechanism is arranged at one end of the feeding seat, the dirt blocking mechanism is used for blocking a mixture of chips and cutting fluid generated in the process of machining and polishing the workpiece to be machined, the feeding seat is prevented from being polluted by the mixture, a polishing wheel is further arranged at one end of the feeding seat, and the polishing wheel is used for polishing the workpiece to be machined.
According to a preferable technical scheme, the dirt blocking mechanism is provided with a dirt preventing plate, the dirt preventing plate is provided with an insertion hole, a dirt removing plate is arranged inside the insertion hole, the clamping seat drives the clamping seat to move to the position of the dirt preventing plate through the driving mechanism after clamping a workpiece to be machined, the workpiece to be machined is inserted into the insertion hole, then the workpiece to be machined is polished through the polishing wheel, the first polishing mechanism and the second polishing mechanism which are far away from one side of the clamping seat through the insertion hole, the workpiece to be machined is removed through the dirt removing plate through the movement of the clamping seat on the sliding rail after polishing is completed, at the moment, scraps generated in the machining process of the workpiece to be machined can be removed through the dirt removing plate, after machining is completed, the machined workpiece is removed from the clamping seat through the three-shaft moving and moving mechanism, and is moved to another tray for storage, and a chip liquid pipeline is further arranged on the dirt preventing plate and used for providing chip liquid for machining of the workpiece to be machined.
As the preferred technical scheme, the driving mechanism comprises a driving screw rod, a driving block, an air supply corrugated pipe, an air blowing hose, an air blowing port and a linkage mechanism;
the inside drive lead screw that is provided with of feeding seat, there is the drive block through threaded connection on the drive lead screw, drive block and movable plate fixed connection, through the rotation of drive lead screw, drive the drive block and remove, the drive lead screw outside is kept away from and is kept away from dirt blocking mechanism one side and is provided with the air feed bellows, be provided with the hose of blowing on the air feed bellows for the removal of drive block on the drive lead screw can extrude the air feed bellows, be provided with the gas mouth on the dirt blocking mechanism, the gas mouth is connected with the hose of blowing, moves on the drive lead screw when the drive block, when withdrawing the work piece that will process the completion, and the drive block can extrude the air feed bellows, makes the inside gas of air feed bellows blow out through the gas mouth, makes when waiting to process the work piece and withdraws from, can handle the mixture of adhesion on dirt blocking mechanism after processing, still be provided with interlock mechanism on the drive block, interlock mechanism can make the gas mouth stretch out dirt blocking mechanism when the drive block removes.
As the preferred technical scheme, the linkage mechanism comprises a first linkage plate, a second linkage plate, linkage bulges, linkage slide holes and a return spring;
the first linkage plate and the second linkage plate are clamped with each other, a reset spring is arranged between the first linkage plate and the second linkage plate to ensure that the second linkage plate extends out of the first linkage plate, a linkage sliding hole is formed in the driving block, the first linkage plate and the second linkage plate penetrate through the linkage sliding hole, linkage protrusions are arranged at positions, close to the air supply corrugated pipe, of the first linkage plate and the second linkage plate, when the driving block moves on the driving screw rod, the first linkage plate and the second linkage plate can slide in the linkage sliding hole, and when the linkage sliding hole moves to the linkage protrusions, the second linkage plate can be driven to be retracted into the first linkage plate.
As a preferred technical scheme, the dirt blocking mechanism comprises a supporting baffle, a window baffle, a connecting rod, an elastic metal sheet, a fixing ring and a turning roller;
the supporting baffle is located at one end of the feeding seat, a window is formed in the supporting baffle, a window baffle is arranged on the window, the window baffle is connected with the first linkage plate and the second linkage plate through a connecting rod, when the second linkage plate and the first linkage plate move in the linkage sliding hole, the second linkage plate can be collected into the first linkage plate, the window baffle is driven to move under the action of the connecting rod, the window is opened, an elastic metal sheet is arranged at one end of the window baffle, a fixing ring is arranged at one end of the elastic metal sheet and used for fixing an air blowing port, a turning roller is arranged at the connecting position of the elastic metal sheet and the window baffle, when the window baffle moves under the action of the connecting rod, the turning roller can extrude the elastic metal sheet, the air blowing port extends out of the supporting baffle, the air supply corrugated pipe is extruded by matching with a driving block, air can be blown out through the air blowing port, and a mixture of chips and a chip liquid on the supporting baffle is processed.
As a preferred technical scheme, an included angle between the elastic metal sheet and the window baffle is 0-30 degrees, so that when the window baffle moves, the direction-changing roller can extrude the elastic metal sheet, and the air blowing port gradually extends out of the supporting baffle along with the continuous movement of the window baffle.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic feeding device is provided with the feeding mechanism, the three-axis transfer mechanism and the manipulator, so that the automatic feeding of the workpiece to be processed can be realized, the automation degree is high, the precision is higher, the efficiency of processing the workpiece is improved, and meanwhile, the yield is improved.
2. The dirt blocking mechanism is arranged, so that a mixture of scraps and cutting fluid generated in the workpiece machining process can be blocked, the influence on normal feeding of the workpiece by the feeding mechanism is avoided, meanwhile, the surface of the workpiece is prevented from being adhered with the scraps in the machining process and after the machining is finished under the action of the dirt preventing plate, the inserting hole and the dirt removing plate, and the cleanliness of the machined workpiece is ensured.
3. The window baffle plate can be controlled to be automatically opened by the linkage mechanism in the air supply process of the air supply corrugated pipe, so that the air blowing port extends out of the window, scraps on the supporting baffle plate are cleaned, the scraps are prevented from being adhered to influence the use, and meanwhile, the window can be sealed by the window baffle plate in the processing process of a workpiece, and the scraps and the like are prevented from entering the supporting baffle plate.
4. The window baffle is provided with the elastic metal sheet and the turning roller, so that the elastic metal sheet can be driven to move and change the direction in the moving process of the window baffle, the fixing ring fixed with the air blowing opening extends out of the window, and certain linkage is realized.
Drawings
FIG. 1 is a schematic structural diagram of an eight-axis high-precision numerical control tool cylindrical grinding machine according to the present invention;
FIG. 2 is a schematic structural diagram of a feeding mechanism in an eight-axis high-precision numerical control tool cylindrical grinding machine according to the invention;
FIG. 3 is a schematic structural diagram of a grinding machine base in the eight-axis high-precision numerical control tool cylindrical grinding machine of the present invention;
FIG. 4 is a schematic structural diagram of a worktable in an eight-axis high-precision numerical control tool cylindrical grinder according to the present invention;
FIG. 5 is a schematic structural diagram of the interior of a worktable in an eight-axis high-precision numerical control tool cylindrical grinder according to the present invention;
FIG. 6 is a schematic structural diagram of a driving mechanism in an eight-axis high-precision numerical control tool cylindrical grinding machine according to the present invention;
FIG. 7 is a schematic structural diagram of a linkage mechanism in an eight-axis high-precision numerical control tool cylindrical grinding machine according to the present invention;
FIG. 8 is a schematic structural view of a dirt blocking mechanism in the cylindrical grinding machine with an eight-axis high-precision numerical control tool according to the present invention;
FIG. 9 is a schematic structural diagram of a driving block in an eight-axis high-precision numerical control tool cylindrical grinding machine according to the present invention;
FIG. 10 is a schematic view of the mounting position of a return spring in an eight-axis high-precision numerically controlled tool cylindrical grinder according to the present invention;
reference numbers in the figures: 1. a supporting seat; 2. a grinder base; 3. a work table; 4. a three-axis transfer mechanism; 5. a manipulator; 6. a tray;
7. a feed mechanism; 701. a feeding seat; 702. a slide rail; 703. a slider; 704. moving the plate; 705. a drive mechanism; 7051. driving the screw rod; 7052. a drive block; 7053. a gas supply bellows; 7054. a blowing hose; 7055. an air blowing port; 70561. a first linkage plate; 70562. a second linkage plate; 70563. a linkage projection; 70564. a linkage slide hole; 70565. a return spring; 706. a clamping seat; 707. a dirt blocking mechanism; 7070. a support baffle; 7071. a window baffle; 7072. a connecting rod; 7073. a resilient metal sheet; 7074. a fixing ring; 7075. a turning roller; 708. grinding the wheel; 709. an antifouling board; 710. an insertion hole; 711. a dirt removing plate; 712. a cutting fluid conduit;
8. a first grinding mechanism; 9. a second grinding mechanism; 10. a diversion trench; 11. a sewage draining outlet; 12. a power cavity; 13. a drive motor; 14. a drive wheel; 15. an air supply air bag; 16. a flow guide ring; 17. and (4) air blowing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1 to 10, the present invention provides the following technical solution, an eight-axis high-precision numerical control tool cylindrical grinding machine, which comprises a support base 1, a grinding machine base 2 and a workbench 3; the grinding machine comprises a supporting seat 1, a grinding machine base 2 is arranged on the supporting seat 1, a workbench 3 is arranged on the grinding machine base 2, a feeding mechanism 7 is arranged on the workbench 3, the feeding mechanism 7 is used for clamping a workpiece to be machined and feeding the workpiece to be machined to a machining position, a three-axis transfer mechanism 4 and a tray 6 are further arranged on the workbench 3, the three-axis transfer mechanism 4 is an existing mechanism and is used for transferring the workpiece to be machined on an X axis, a Y axis and a Z axis, a mechanical arm 5 is arranged at the tail end of the three-axis transfer mechanism 4, the mechanical arm 5 is used for clamping the workpiece to be machined on the tray 6, the workpiece to be machined and captured by the mechanical arm 5 is transferred to the feeding mechanism 7 through the three-axis transfer mechanism 4, a first polishing mechanism 8 and a second polishing mechanism 9 are further arranged on the workbench 3, the first polishing mechanism 8 and the second polishing mechanism 9 are existing mechanisms, and the workpiece to be machined on the feeding mechanism 7 is polished and machined through a motor-driven grinding wheel.
A diversion trench 10 is arranged between the grinding machine base 2 and the workbench 3, the diversion trench 10 is used for diversion of chips and chip liquid generated in the grinding process of a workpiece to be machined, a drain outlet 11 is further arranged on the diversion trench 10, the drain outlet 11 is used for carrying out drain treatment on a mixture of the chips and the chip liquid, a power cavity 12 is arranged inside the workbench 3, a driving motor 13 is arranged in the middle of the bottom end of the grinding machine base 2, an output end of the driving motor 13 is located inside the power cavity 12, a driving wheel 14 is arranged on the output end of the driving motor 13, an air supply airbag 15 is arranged on the inner wall of the power cavity 12, a check valve only allowing air to enter the air supply airbag 15 from the outside is arranged on an air inlet of the air supply airbag 15, a check valve only allowing air to flow from the air supply airbag 15 is further arranged on an air outlet of the air supply airbag 15, an air blowing hole 17 is further arranged on the side wall of the workbench 3, air blown out from the air blowing hole 17 is used for collecting the mixture of the chips and the chip liquid inside the diversion trench 10, a hose is connected between the air outlet on the air supply airbag 15, when the air supply airbag 15 is extruded to the extrusion of the driving wheel 14, and the chip ring 16 is used for guiding the mixture of the chip and guiding the chip liquid to be processed in the machining process of the workpiece to be machined.
The blowing hole 17 is obliquely arranged so that the gas blown from the blowing hole 17 can drive the mixture in the guide groove 10 to flow, so that the mixture of the debris and the cutting fluid can flow to the drain outlet 11 for collection.
The driving wheel 14 is in an oval shape, and driving rollers are embedded in the edges of the driving wheel 14, so as to intermittently press the air supply airbag 15 in the power cavity 12, so that the air supply airbag 15 can supply air repeatedly.
The feeding mechanism 7 comprises a feeding seat 701, a slide rail 702, a slide block 703, a moving plate 704, a driving mechanism 705, a clamping seat 706, a dirt blocking mechanism 707 and a grinding wheel 708;
the feeding seat 701 is arranged on the workbench 3, a sliding rail 702 is arranged on the workbench 3, a sliding block 703 is arranged on the sliding rail 702, a moving plate 704 is arranged on the sliding block 703, a clamping seat 706 is arranged on the moving plate 704, the clamping seat 706 is used for clamping a workpiece to be processed, the workpiece to be processed, which is clamped by the manipulator 5 from the tray 6, can be transferred onto the clamping seat 706 for clamping and fixing, the moving plate 704 is driven by a driving mechanism 705 to move on the sliding rail 702, a dirt blocking mechanism 707 is arranged at one end of the feeding seat 701, the dirt blocking mechanism 707 is used for blocking a mixture of chips and cutting fluid generated in the processing and polishing process of the workpiece to be processed, the feeding seat 701 is prevented from being polluted by the mixture, a polishing wheel 708 is further arranged at one end of the feeding seat 701, and the polishing wheel 708 is used for polishing the workpiece to be processed.
The dirt blocking mechanism 707 is provided with a dirt preventing plate 709, the dirt preventing plate 709 is provided with an insertion hole 710, a dirt removing plate 711 is arranged inside the insertion hole 710, after the clamping seat 706 clamps the workpiece to be machined, the driving mechanism 705 drives the clamping seat 706 to move towards the position of the dirt preventing plate 709, so that the workpiece to be machined is inserted into the insertion hole 710, then the grinding wheel 708 on one side of the clamping seat 706 away from the insertion hole 710, the first grinding mechanism 8 and the second grinding mechanism 9 grind the workpiece to be machined, after the grinding is completed, the machined workpiece is withdrawn from the insertion hole 710 by the movement of the clamping seat 706 on the sliding rail 702, at this moment, the dirt removing plate 711 can remove chips generated in the machining process of the workpiece to be machined, after the machining is completed, the three-axis transferring mechanism 4 is used for driving the manipulator 5 to take the machined workpiece from the clamping seat 706 and transfer the workpiece to another tray 6 for storage, and a chip liquid pipeline 712 is further arranged on the dirt preventing plate 709 and used for providing chip liquid for the machining of the workpiece to be machined.
The driving mechanism 705 comprises a driving screw 7051, a driving block 7052, an air supply corrugated pipe 7053, an air blowing hose 7054, an air blowing port 7055 and a linkage mechanism;
a driving screw rod 7051 is arranged in the feeding seat 701, a driving block 7052 is connected to the driving screw rod 7051 through threads, the driving block 7052 is fixedly connected with the moving plate 704, the driving block 7052 is driven to move through rotation of the driving screw rod 7051, an air supply corrugated pipe 7053 is arranged on one side, away from the dirt blocking mechanism 707, of the outer side of the driving screw rod 7051, an air blowing hose 7054 is arranged on the air supply corrugated pipe 7053, the driving block 7052 can extrude the air supply corrugated pipe 7053 through movement of the driving screw rod 7051, an air blowing opening 7055 is formed in the dirt blocking mechanism 707, the air blowing opening 7055 is connected with the air blowing hose 7054, when the driving block 7052 moves on the driving screw rod 7051 and a machined workpiece exits, the driving block 7052 can extrude the air supply corrugated pipe 7053, air in the air supply corrugated pipe 7053 is blown out through the air blowing opening 7055, and when the machined workpiece exits, a mixture adhered to the dirt blocking mechanism 707 can be treated, the driving block 7052 is further arranged on the driving block 7052 and can be interlocked with movement of the dirt blocking mechanism when the driving block 7052 and the dirt blocking mechanism 707.
The linkage mechanism comprises a first linkage plate 70561, a second linkage plate 70562, a linkage protrusion 70563, a linkage sliding hole 70564 and a return spring 70565;
the first linkage plate 70561 and the second linkage plate 70562 are mutually clamped, a return spring 70565 is arranged between the first linkage plate 70561 and the second linkage plate 70562 to ensure that the second linkage plate 70562 extends out from the inside of the first linkage plate 70561, a linkage slide hole 70564 is formed in the driving block 7052, linkage protrusions 70563 are arranged at the positions, close to the air supply corrugated pipe 7053, of the first linkage plate 70561 and the second linkage plate 70562, of the first linkage plate 6262 zxft 3256 to pass through the linkage slide hole 70564, when the driving block 7052 moves on the driving screw 7051, the first linkage plate 6898 zxft And the second linkage plate 3528 zxft 3476 slide in the linkage slide holes 3475, and move the linkage protrusions 3775 when the driving block 7051 moves on the linkage slide guide screw 35xxft 3534.
The dirt blocking mechanism 707 comprises a supporting baffle 7070, a window baffle 7071, a connecting rod 7072, an elastic metal sheet 7073, a fixing ring 7074 and a direction-changing roller 7075;
the supporting baffle 7070 is positioned at one end of the feeding seat 701, a window is formed in the supporting baffle 7070, a window baffle 7071 is arranged on the window, the window baffle 7071, a first linkage plate 70561 and a second linkage plate 70562 are connected through a connecting rod 7072, when the second linkage plate 70562 and the first linkage plate 70561 move in a linkage sliding hole 70564, the second linkage plate 70562 is collected into the first linkage plate 70561, the window baffle 7071 is driven to move under the action of the connecting rod 7072, the window is opened, an elastic metal sheet 7073 is arranged at one end of the window baffle 7071, a fixing ring 7074 is arranged at one end of the elastic metal sheet 7073 and is used for fixing the air blowing port 7055, a connecting position of the elastic metal sheet 7073 and the window baffle 7071 is provided with a roller 7075, when the window baffle 7071 moves under the action of the connecting rod 7072, the elastic metal sheet 7075 blows out to drive the elastic metal sheet 7075 to extrude the mixture from the air blowing port, and the supporting baffle 7055, and the mixture can be extruded and the corrugated pipe 7052, and the corrugated pipe can be extruded.
The included angle between the elastic metal sheet 7073 and the window baffle 7071 is 0-30 ° so that when the window baffle 7071 moves, the direction-changing roller 7075 can press the elastic metal sheet 7073, and the air blowing port 7055 gradually protrudes from the supporting baffle 7070 as the window baffle 7071 continuously moves.
The working principle of the invention is as follows: when the device is used, firstly, the three-axis transferring mechanism 4 is used for controlling the movement of the mechanical arm 5, the mechanical arm 5 is used for grabbing a workpiece to be machined on the tray 6, the grabbed workpiece is transferred to the position of the clamping seat 706, the clamping seat 706 is used for clamping the workpiece to be machined, then the driving screw 7051 in the driving mechanism 705 is used for driving the driving block 7052 to move, so that the clamping seat 706 moves to the position of the antifouling plate 709, at the moment, the workpiece to be machined clamped by the clamping seat 706 can be inserted into the insertion hole 710, after the grinding wheel of the workpiece is completely fixed, the grinding wheel 708, the first grinding mechanism 8 and the second grinding mechanism 9 are used for grinding and machining the workpiece to be machined, and in the machining process, the cutting fluid pipeline 712 is used for spraying cutting fluid, so that the stability of the workpiece in the machining process is ensured, and the splashing of chips is prevented;
after the workpiece is machined, the driving screw 7051 is used for driving the clamping seat 706 to retreat, in the process that the clamping seat 706 retreats, the dirt retreating plate 711 can be used for cleaning debris generated in the process of machining the workpiece, the surface of the machined workpiece is ensured to be clean, in the process that the driving block 7052 controls the retreating of the clamping seat 706, the first linkage plate 70561 and the second linkage plate 70562 slide in the linkage sliding hole 70564, when the driving block 7052 continuously moves, the air supply corrugated pipe 7053 is extruded, meanwhile, the linkage protrusion 70563 slides to the position of the linkage sliding hole 70564, at the moment, the second linkage plate 70562 is collected in the first linkage plate 70561, the connecting rod 7072 drives the window baffle 7071 to move, the window is opened in the moving process of the window baffle 7071, meanwhile, the elastic metal sheet 7073 is slowly deformed under the action of the turning roller 7075 until the fixing ring 7074 fixed with the air blowing port 7055 extends out of the window, at the moment, the air supply corrugated pipe 7053 is completely extruded, air inside the air supply corrugated pipe 7053 is conveyed to the position of the air blowing port 7055 through the air blowing hose 7054, at the moment, the adhered debris on the surface of the supporting baffle 7070 can be cleaned by the air blowing port 7055, when the clamping seat 706 moves to the position of the antifouling plate 709 again, the air blowing port 7055 is retracted into the supporting baffle 7070 again, and the window baffle 7071 also seals the window to prevent the debris from entering the supporting baffle 7070;
the piece can be collected in guiding gutter 10, at this moment, through control driving motor 13, drive wheel 14 and rotate, oval-shaped drive wheel 14 can be indirect extrudees air feed gasbag 15, at this moment, air feed gasbag 15 is blown out through gas blowing hole 17 by the gas of extrusion department, blows the mixture of piece and smear metal liquid in guiding gutter 10 for the mixture removes to drain 11 position department, and at this moment, the mixture of piece and smear metal liquid is collected unified the processing.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an eight high accuracy numerical control instrument cylindrical grinder which characterized in that: the cylindrical grinding machine comprises a supporting seat (1), a grinding machine base (2) and a workbench (3); a grinding machine base (2) is arranged on the supporting seat (1), a workbench (3) is arranged on the grinding machine base (2), a feeding mechanism (7) is arranged on the workbench (3), a three-axis transfer mechanism (4) and a tray (6) are further arranged on the workbench (3), a manipulator (5) is arranged at the tail end of the three-axis transfer mechanism (4), and a first grinding mechanism (8) and a second grinding mechanism (9) are further arranged on the workbench (3);
the feeding mechanism (7) comprises a feeding seat (701), a sliding rail (702), a sliding block (703), a moving plate (704), a driving mechanism (705), a clamping seat (706), a dirt blocking mechanism (707) and a grinding wheel (708);
the feeding seat (701) is arranged on the workbench (3), a sliding rail (702) is arranged on the workbench (3), a sliding block (703) is arranged on the sliding rail (702), a moving plate (704) is arranged on the sliding block (703), a clamping seat (706) is arranged on the moving plate (704), the moving plate (704) is driven by a driving mechanism (705) to move on the sliding rail (702), a dirt blocking mechanism (707) is arranged at one end of the feeding seat (701), and a polishing wheel (708) is further arranged at one end of the feeding seat (701);
an anti-fouling plate (709) is arranged on the dirt blocking mechanism (707), an insertion hole (710) is formed in the anti-fouling plate (709), a dirt removing plate (711) is arranged inside the insertion hole (710), and a cutting fluid pipeline (712) is further arranged on the anti-fouling plate (709);
the driving mechanism (705) comprises a driving screw rod (7051), a driving block (7052), an air supply corrugated pipe (7053), an air blowing hose (7054), an air blowing port (7055) and a linkage mechanism;
a driving screw rod (7051) is arranged inside the feeding seat (701), a driving block (7052) is connected to the driving screw rod (7051) through threads, the driving block (7052) is fixedly connected with the movable plate (704), an air supply corrugated pipe (7053) is arranged on one side, away from the dirt blocking mechanism (707), of the outer side of the driving screw rod (7051), an air blowing hose (7054) is arranged on the air supply corrugated pipe (7053), an air blowing port (7055) is arranged on the dirt blocking mechanism (707), the air blowing port (7055) is connected with the air blowing hose (7054), and a linkage mechanism is further arranged on the driving block (7052);
the linkage mechanism comprises a first linkage plate (70561), a second linkage plate (70562), a linkage protrusion (70563), a linkage sliding hole (70564) and a return spring (70565);
the first linkage plate (70561) and the second linkage plate (70562) are mutually clamped, a return spring (70565) is arranged between the first linkage plate (70561) and the second linkage plate (70562), a linkage sliding hole (70564) is formed in the driving block (7052), the first linkage plate (70561) and the second linkage plate (70562) penetrate through the linkage sliding hole (70564), and linkage protrusions (70563) are arranged at positions, close to the air supply corrugated pipe (7053), of the first linkage plate (70561) and the second linkage plate (70562);
the dirt blocking mechanism (707) comprises a supporting baffle (7070), a window baffle (7071), a connecting rod (7072), an elastic metal sheet (7073), a fixing ring (7074) and a turning roller (7075);
the supporting baffle (7070) is located at one end of the feeding seat (701), a window is formed in the supporting baffle (7070), a window baffle (7071) is arranged on the window, the window baffle (7071) is connected with the first linkage plate (70561) and the second linkage plate (70562) through a connecting rod (7072), an elastic metal sheet (7073) is arranged at one end of the window baffle (7071), a fixing ring (7074) is arranged at one end of the elastic metal sheet (7073), and a turning roller (7075) is arranged at the connecting position of the elastic metal sheet (7073) and the window baffle (7071).
2. The eight-axis high-precision numerical control tool cylindrical grinding machine according to claim 1, characterized in that: be provided with between grinding machine base (2) and workstation (3) guiding gutter (10), still be provided with drain (11) on guiding gutter (10), workstation (3) inside is provided with power cavity (12), grinding machine base (2) bottom middle part is provided with driving motor (13), the output of driving motor (13) is located inside power cavity (12), be provided with drive wheel (14) on the output of driving motor (13), power cavity (12) inner wall is provided with air feed gasbag (15), still be provided with on workstation (3) lateral wall and blow hole (17), pass through the hose connection between gas outlet and the air blow hole (17) on air feed gasbag (15), workstation (3) outside is provided with water conservancy diversion ring (16).
3. The eight-axis high-precision numerical control tool cylindrical grinding machine according to claim 2, characterized in that: the air blowing holes (17) are obliquely arranged.
4. An eight-axis high precision numerical control tool cylindrical grinding machine according to claim 2 or 3, characterized in that: the driving wheel (14) is oval, and the driving roller is embedded in the edge of the driving wheel (14).
5. The eight-axis high-precision numerical control tool cylindrical grinding machine according to claim 1, characterized in that: the included angle between the elastic metal sheet (7073) and the window baffle (7071) is 0-30 degrees.
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| CN114536118A (en) | 2022-05-27 |
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Denomination of invention: An 8-axis high-precision CNC tool cylindrical grinder Effective date of registration: 20230112 Granted publication date: 20221014 Pledgee: Ping An Bank Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN QIANDAO MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980030961 |
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Granted publication date: 20221014 Pledgee: Ping An Bank Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN QIANDAO MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980030961 |
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