CN116442020A - Casting metal finishing machine tool - Google Patents
Casting metal finishing machine tool Download PDFInfo
- Publication number
- CN116442020A CN116442020A CN202310701956.3A CN202310701956A CN116442020A CN 116442020 A CN116442020 A CN 116442020A CN 202310701956 A CN202310701956 A CN 202310701956A CN 116442020 A CN116442020 A CN 116442020A
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- Prior art keywords
- casting
- grinding
- fixedly connected
- disc
- polishing
- Prior art date
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- 238000005266 casting Methods 0.000 title claims abstract description 105
- 239000002184 metal Substances 0.000 title claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 46
- 238000005498 polishing Methods 0.000 claims abstract description 86
- 239000000110 cooling liquid Substances 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000000750 progressive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- 238000003754 machining Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000007517 polishing process Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- B24B5/36—Single-purpose machines or devices
-
- 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
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/007—Cleaning of grinding wheels
-
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a casting metal finishing machine tool which is used for polishing a thinner disc-shaped casting. A casting metal finishing machine tool comprises: machining center, main shaft, cooling liquid pipe, etc.; the processing center is connected with a main shaft; the processing center is connected with a cooling liquid pipe. The invention realizes the finish machining of the outer ring surface of the casting, adopts a limit grinding mode to grind the casting, avoids the thermal deformation of the casting during grinding, firstly carries out pre-grinding before grinding, so that the surface of the casting is smooth, adopts an extrusion mode to extrude the casting with partial deformation to be smooth, is convenient for the casting to enter the first grinding disc and the second grinding disc, avoids blocking in the grinding process and reduces the grinding efficiency, and avoids deformation in the grinding process, so that the rotating speed is not required to be reduced in the grinding process, the grinding efficiency is improved, and meanwhile, the metal scraps of the grinding disc are cleaned in a brushing and magnetic attraction mode, so that the surface of the ground casting is smooth.
Description
Technical Field
The invention relates to the field of casting finish machining, in particular to a casting metal finish machining machine tool.
Background
The casting is a metal molded article obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, injection, suction or other casting methods, and the casting is cooled and then subjected to subsequent processing means such as polishing, so that the obtained article has certain shape, size and performance;
in the prior art, the following defects exist in the process of finish machining of a thinner disc-shaped casting:
the polishing speed is too high, so that the casting is locally deformed, the deformation is avoided by adopting a mode of reducing the rotating speed, the deformation is avoided, the polishing efficiency is low, in addition, in the polishing process, the casting is molded by adopting modes of pouring, injection, suction and the like, namely, burrs and protruding points with various shapes exist on the surface of the casting, and the casting needs to be pretreated firstly, so that the subsequent finish machining is facilitated.
Disclosure of Invention
The invention aims to provide a casting metal finishing machine tool, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a casting metal finish machining machine tool comprises a machining center, a main shaft, a cooling liquid pipe and a cutter handle; the processing center is connected with a main shaft; the machining center is connected with a cooling liquid pipe for conveying cooling liquid; the main shaft is connected with a knife handle;
the device also comprises an adjusting component, a first polishing disc, a second polishing disc, a correcting system and a cleaning system; the lower part of the knife handle is connected with a first grinding disc; the first grinding disc is connected with a second grinding disc; an adjusting component is connected to the second polishing disc, and the second polishing disc is adjusted up and down through the adjusting component; the adjusting component is connected with the first grinding disc; the lower part of the main shaft is connected with a correction system for limiting and correcting the casting; a cleaning system for cleaning the debris remaining on the polishing sheet is connected to the rear part of the correction system.
Furthermore, it is particularly preferred that the adjustment assembly comprises a screw, a nut and a connecting ring; the upper surface of the second polishing disc is fixedly connected with two symmetrically arranged screws; the upper part of the first grinding disc is fixedly connected with a connecting ring; two symmetrically arranged nuts are rotationally connected to the connecting ring; the two screws are respectively screwed with one nut.
Furthermore, it is particularly preferred that the first grinding disc is provided with a first limit groove and a second limit groove.
In addition, it is particularly preferred that the second sanding disc is provided with a third limiting groove.
In addition, it is particularly preferred that the correction system comprises a mounting plate, an electric sliding rail, an electric sliding block, a first electric push rod, a first connecting plate, a connecting rod, a bearing seat, a grinding wheel, a first motor, an elastic piece, a limiting plate, a limiting ring and a roller; the lower part of the main shaft is fixedly connected with a mounting plate; the lower part of the mounting plate is fixedly connected with an electric sliding rail; two electric sliding blocks which are arranged in bilateral symmetry are connected to the electric sliding rail in a sliding way; the lower parts of the two electric sliding blocks are fixedly connected with a first electric push rod respectively; the telescopic ends of the two first electric push rods are fixedly connected with a first connecting plate respectively; the lower parts of the two first connecting plates are respectively connected with a connecting rod in a rotating way; the front parts of the two connecting rods are fixedly connected with a bearing seat respectively; the front parts of the two bearing seats are detachably and rotatably connected with a grinding wheel respectively; the upper parts of the two bearing seats are fixedly connected with a first motor respectively; the output shafts of the two first motors are fixedly connected with a polishing wheel respectively; the lower parts of the two first connecting plates are respectively and movably connected with an elastic piece; the two elastic pieces are respectively and movably connected with one connecting rod; the lower parts of the two first connecting plates are fixedly connected with a limiting plate respectively; the opposite sides of the two limiting plates are fixedly connected with a limiting ring respectively; the two limiting rings are respectively connected with a cooling liquid pipe; a plurality of idler wheels are rotationally connected on the limiting plate.
Furthermore, it is particularly preferred that the grinding area of the grinding wheel is provided in a graduated configuration.
In addition, it is particularly preferable that the limiting plate is provided in a U shape, and both the upper inner side and the lower inner side of the limiting plate are provided in a stepped shape.
In addition, it is particularly preferred that the cleaning system comprises a second electric push rod, a second connecting plate, an electromagnet, a filter screen, a scraper, a flow guide pipe, a spray head and a power assembly; the lower part of the mounting plate is fixedly connected with two third electric push rods; the telescopic ends of the two third electric push rods are fixedly connected with a second connecting plate together; the lower part of the second connecting plate is connected with a power assembly; the power assembly is connected with two electromagnets which are symmetrically arranged in front-back direction and is used for driving the electromagnets to rotate and move back and forth; the surface of the electromagnet is provided with hard bristles; the inner rear part of the second connecting plate is movably connected with a plurality of filter screens; the filter screens are equally divided into three groups which are distributed in an up-down equidistant way, and each group consists of two filter screens which are in bilateral symmetry; five scraping plates are movably connected with the two electromagnets respectively; the lower parts of the two cooling liquid pipes are respectively provided with a flow guide pipe; and a spray head is arranged on the opposite sides of the two guide pipes respectively.
Furthermore, it is particularly preferred that the electromagnet is arranged in the shape of a five-pointed star.
Furthermore, it is particularly preferred that the head of the spray head is provided in an inclined shape.
Compared with the prior art, the invention has the following beneficial effects:
the invention realizes the finish machining of the outer ring surface of the casting, adopts a limit grinding mode to grind the casting, avoids the thermal deformation of the casting during grinding, and before grinding, firstly grinds in advance to smooth the surface of the casting, adopts an extrusion mode to extrude the casting with partial deformation to flatten the casting, is convenient for the casting to enter a first grinding disc and a second grinding disc, avoid polishing in-process to receive blocking, lead to polishing efficiency decline, owing to avoided polishing in-process can deformation, make it at polishing in-process, need not to reduce the rotational speed, promoted polishing efficiency, the clearance adopts the mode clearance that brushes and magnetic attraction to polish the piece's metal piece simultaneously, makes the foundry goods surface that polishes smooth.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art. FIG. 1 is a schematic diagram of a cast metal finishing machine of the present invention;
FIG. 2 is a schematic view of a first construction of an adjustment assembly of the cast metal finishing machine of the present invention;
FIG. 3 is a schematic view of a second construction of an adjustment assembly of the cast metal finishing machine of the present invention;
FIG. 4 is a first schematic structural view of the corrective system of the cast metal finishing machine of the present invention;
FIG. 5 is a second schematic structural view of the corrective system of the cast metal finishing machine of the present invention;
FIG. 6 is a third schematic diagram of the corrective system of the cast metal finishing machine of the present invention;
FIG. 7 is a first schematic view of the cleaning system of the cast metal finishing machine of the present invention;
FIG. 8 is a second schematic view of the cleaning system of the cast metal finishing machine of the present invention;
FIG. 9 is an enlarged view of area A of the cleaning system of the cast metal finishing machine of the present invention.
In the figure: the device comprises a 1-machining center, a 2-main shaft, a 3-cooling liquid pipe, a 4-cutter handle, a 5-first grinding disc, a 6-second grinding disc, a 7-correction system, an 8-cleaning system, a 5 a-first limit groove, a 5 b-second limit groove and a 6 a-third limit groove;
601-screws, 602-nuts, 603-connecting rings;
701-a mounting plate, 702-an electric sliding rail, 703-an electric sliding block, 704-a first electric push rod, 705-a first connecting plate, 706-a connecting rod, 707-a bearing seat, 708-a grinding wheel, 709-a first motor, 7010-an elastic piece, 7011-a limiting plate, 7012-a limiting ring and 7013-a roller;
801-second electric push rod, 802-second connecting plate, 803-second motor, 804-connecting block, 805-third electric push rod, 806-electromagnet, 807-filter screen, 808-scraper, 809-honeycomb duct, 8010-shower nozzle.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Example 1
1-3, a cast metal finishing machine tool comprises a machining center 1, a main shaft 2, a cooling liquid pipe 3 and a cutter handle 4; the machining center 1 is connected with a main shaft 2; the machining center 1 is connected with a cooling liquid pipe 3; the main shaft 2 is connected with a cutter handle 4;
the device also comprises an adjusting component, a first grinding disc 5, a second grinding disc 6, a correcting system 7 and a cleaning system 8; the lower part of the knife handle 4 is connected with a first grinding disc 5; the first grinding disc 5 is connected with a second grinding disc 6 in a sliding way; the second polishing disc 6 is connected with an adjusting component, the second polishing disc 6 is adjusted up and down through the adjusting component, so that the second polishing disc 6 is contacted with the upper surface of the disc-shaped casting, polishing treatment of the second polishing disc 6 is facilitated, and meanwhile, disc-shaped castings with different thicknesses can be polished through up and down adjustment of the second polishing disc 6; the adjusting component is connected with the first grinding disc 5; the lower part of the main shaft 2 is connected with a correction system 7; a cleaning system 8 is connected to the rear of the correction system 7.
The adjusting component comprises a screw 601, a nut 602 and a connecting ring 603; the upper surface of the second grinding disc 6 is fixedly connected with two screws 601 which are symmetrically arranged left and right; the upper part of the first grinding disc 5 is fixedly connected with a connecting ring 603; the connecting ring 603 is rotatably connected with two nuts 602 which are symmetrically arranged left and right; two screws 601 are screwed with one nut 602, respectively.
In one embodiment of the present invention, the first grinding disc 5 is provided with a first limit groove 5a and a second limit groove 5b for installing a grinding disc.
In one embodiment of the present invention, the second polishing disc 6 is provided with a third limit groove 6a for installing a polishing disc.
Firstly, an operator installs a casting metal finishing machine tool at a position required to be used, then controls the casting metal finishing machine tool to run and debug, then a worker uses an external three-jaw chuck to clamp and fix a casting, then the worker uses bolts to fix polishing sheets on a first limit groove 5a, a second limit groove 5b and a third limit groove 6a, then the worker clamps and installs a first polishing disc 5 and a second polishing disc 6 on a cutter handle 4, then the worker holds and installs the installed cutter handle 4 on a main shaft 2, then controls a machining center 1 to drive the main shaft 2 to move, the main shaft 2 drives the cutter handle 4 to move, the cutter handle 4 drives the first polishing disc 5 and the second polishing disc 6 to move and align the casting, the polishing sheets in the second limit groove 5b face the side face of the casting, then controls the machining center 1 to further drive the first polishing disc 5 and the second polishing disc 6 to move forwards, in the process, the machining center 1 is controlled to drive the first grinding disc 5 and the second grinding disc 6 to move to be close to the casting, so that grinding sheets in the second limiting groove 5b are contacted with the casting, then the machining center 1 is controlled to drive the first grinding disc 5 and the second grinding disc 6 to move upwards, so that the first grinding disc 5 moves upwards to be close to and attached to the lower surface of the casting, in the process, the second grinding disc 6 drives a part connected with the first grinding disc to move to be right above the casting, then a worker uses a spanner to twist a nut 602, so that the second grinding disc 6 moves downwards to be close to and attached to the upper surface of the casting, then a peripheral three-jaw chuck is controlled to drive the casting clamped and fixed to rotate, and meanwhile, the main shaft 2 is controlled to drive the cutter handle 4 to rotate, the cutter handle 4 drives the first grinding disc 5 and the second grinding disc 6 to rotate, and the first limiting groove 5a, the upper surface, the side and the lower surface of foundry goods are polished to the piece of polishing on second spacing groove 5b and the third spacing groove 6a, and at the in-process of polishing, control coolant pipe 3 blowout coolant liquid, the foundry goods of cooling polishing, at the in-process of polishing, the foundry goods receives the spacing of first grinding dish 5 and second grinding dish 6, avoids the foundry goods because it is overheated to polish, leads to its deformation too big.
Example 2
Based on embodiment 1, as shown in fig. 4-6, the correction system 7 includes a mounting plate 701, an electric sliding rail 702, an electric sliding block 703, a first electric push rod 704, a first connecting plate 705, a connecting rod 706, a bearing seat 707, a grinding wheel 708, a first motor 709, an elastic member 7010, a limiting plate 7011, a limiting ring 7012 and a roller 7013; the lower part of the main shaft 2 is fixedly connected with a mounting plate 701; the lower part of the mounting plate 701 is connected with an electric slide rail 702 through bolts; the electric slide rail 702 is connected with two electric slide blocks 703 in a sliding way, and the two electric slide blocks 703 are symmetrically distributed left and right; the lower parts of the two electric sliding blocks 703 are respectively connected with a first electric push rod 704 through bolts; the telescopic ends of the two first electric pushing rods 704 are fixedly connected with a first connecting plate 705 respectively; the lower parts of the two first connecting plates 705 are respectively connected with a connecting rod 706 in a rotating way; the front parts of the two connecting rods 706 are fixedly connected with a bearing seat 707 respectively; the front parts of the two bearing seats 707 are respectively connected with a polishing wheel 708 through bolts or clamping, so that the polishing wheels 708 are convenient to detach and replace, the casting is polished by driving the polishing grooves of the polishing wheels 708 to gradually become smaller, burrs at the edge of the casting are gradually shortened, most of burrs at the edge of the casting can be removed through the polishing wheels 708, and meanwhile, the polishing wheels 708 continuously polish bumps on the surface of the casting, so that the bumps on the surface of the casting are gradually polished and flattened, the pretreatment effect on the casting is achieved, and the subsequent casting is convenient to enter between the first polishing disc 5 and the second polishing disc 6 for treatment; the upper parts of the two bearing seats 707 are respectively connected with a first motor 709 through bolts; the output shafts of the two first motors 709 are fixedly connected with a polishing wheel 708 respectively; the lower parts of the two first connecting plates 705 are hinged with an elastic piece 7010 respectively, and the elastic piece 7010 is a spring; one end of each of the two elastic pieces 7010 is hinged with one connecting rod 706; the lower parts of the two first connecting plates 705 are fixedly connected with a limiting plate 7011 respectively, along with the rotation of the castings, the castings polished by the polishing wheels 708 enter the limiting plate 7011, the castings are limited by the limiting plate 7011, and the polishing positions of the castings are easy to generate heat to deform or bend in the polishing process, so that the limiting plate 7011 corrects the castings which are locally bent, the castings are smooth, the castings are convenient to polish between the first polishing disc 5 and the second polishing disc 6, burrs, protruding points and local bending on the castings are avoided, and the castings are prevented from entering between the first polishing disc 5 and the second polishing disc 6; the rear parts of the opposite sides of the two limiting plates 7011 are fixedly connected with a limiting ring 7012 respectively; the two limiting rings 7012 are respectively connected with one cooling liquid pipe 3; a plurality of rollers 7013 are rotatably connected to the limiting plate 7011.
In one embodiment of the present invention, the grinding area of grinding wheel 708 is configured in a gradual configuration so that the grinding area tapers from a top-down perspective.
In one embodiment of the present invention, the limiting plate 7011 is provided in a U shape, and both the inner upper side and the inner lower side of the limiting plate 7011 are provided in a stepped shape, thereby being capable of limiting castings of various thicknesses.
Before a casting enters between the first polishing disc 5 and the second polishing disc 6 for polishing, the first electric push rod 704 is controlled to stretch and contract to drive the first connecting plate 705 to move up and down, the first connecting plate 705 drives the components connected with the first connecting plate to move up and down, namely, the connecting rod 706, the bearing seat 707, the polishing wheel 708, the first motor 709, the elastic piece 7010, the limiting plate 7011, the limiting ring 7012 and the roller 7013 are driven to move up and down to enable the polishing wheel 708 to be aligned with the casting, meanwhile, the limiting ring 7012 drives the coolant pipe 3 to move between the first polishing disc 5 and the second polishing disc 6, then the electric slide block 703 is controlled to slide on the electric slide rail 702, the electric slide block 703 drives the first electric push rod 704 to move forward to be close to the casting, the first electric push rod 704 drives the first connecting plate 705 to move forward to be close to the casting, the components connected with the first connecting plate 705 are driven to move forward to be close to the casting, the polishing wheel 708 is enabled to contact with the side surface of the casting first, then the electric sliding block 703 is controlled to further slide forwards on the electric sliding rail 702, the first connecting plate 705 drives the components connected with the electric sliding block 702 to further move forwards, the polishing wheel 708 is limited by the casting, the polishing wheel 708 is enabled to move against the side face of the casting, namely, the right polishing wheel 708 is enabled to move against the side face of the casting to the right, the left polishing wheel 708 is enabled to move against the side face of the casting to the left, the polishing wheel 708 drives the bearing seat 707 to move, the bearing seat 707 drives the connecting rod 706 to rotate around the first connecting plate 705, meanwhile, the connecting rod 706 stretches the elastic piece 7010, the polishing wheel 708 is enabled to closely adhere to the casting, in the process, the first connecting plate 705 drives the limiting plate 7011 to move forwards to be close to the casting, as the limiting plate 7011 is arranged in a U shape, and the upper side and the lower side in the limiting plate 7011 are all in a step shape, so that the limiting plate 7011 can limit castings with various thicknesses, when the inner upper side surface and the inner lower side surface of the limiting plate 7011 are in contact with the surface of the casting, the roller 7013 in the corresponding groove of the limiting plate 7011 is attached to the side surface of the casting, when the three-jaw chuck drives the casting to rotate anticlockwise from the top-down view angle, the first motor 709 at the right side is controlled to drive the corresponding grinding wheel 708 to rotate, namely, the grinding wheel 708 is driven to rotate anticlockwise from the top-down view angle, the first motor 709 at the left side is not operated, when the three-jaw chuck drives the casting to rotate clockwise from the top-down view angle, the first motor 709 at the left side is controlled to drive the corresponding grinding wheel 708 to rotate clockwise from the top-down view angle, the first motor 709 at the right side is not operated, in the casting grinding process, burrs at the edge of the casting are gradually shortened by driving the grinding groove at the grinding wheel 708 to rotate, and most burrs on the edges of the castings can be removed through the grinding wheel 708, and the grinding wheel 708 can grind the bumps on the surfaces of the castings continuously, so that the bumps on the surfaces of the castings are ground and leveled gradually, thereby achieving the pretreatment effect on the castings, facilitating the subsequent castings to enter between the first grinding disc 5 and the second grinding disc 6 for treatment, along with the rotation of the castings, the castings ground by the grinding wheel 708 enter the limiting plate 7011, the castings are limited by the limiting plate 7011, deformation or bending is generated due to easy heating of the grinding positions of the castings in the grinding process, the limiting plate 7011 corrects the castings with local bending, the castings are leveled, the castings are convenient to enter between the first grinding disc 5 and the second grinding disc 6 for grinding, the burrs, the bumps and the local bending on the castings are avoided, the castings are influenced to enter between the first grinding disc 5 and the second grinding disc 6, meanwhile, in the casting polishing process of the first polishing disc 5 and the second polishing disc 6, the castings are limited by the limiting plates 7011 at the two sides, so that the casting is prevented from being deformed due to heating in the casting polishing process.
Example 3
Based on the above embodiment 2, as shown in fig. 7-9, the cleaning system 8 includes a second electric pushrod 801, a second connection board 802, an electromagnet 806, a filter screen 807, a scraper 808, a flow guide 809, a nozzle 8010, and a power component; the lower rear side of the mounting plate 701 is connected with two third electric push rods 805 through bolts; the telescopic ends of the two third electric push rods 805 are fixedly connected with a second connecting plate 802 together; a power assembly is connected to the lower part of the second connecting plate 802; the power assembly is connected with two electromagnets 806, the two electromagnets 806 are symmetrically distributed in the front-back direction, and the power assembly is used for driving the electromagnets 806 to rotate and move in the front-back direction, so that the two electromagnets 806 are convenient to exchange, the phenomenon that one electromagnet 806 adsorbs chips for a long time is avoided, and the adsorption of the electromagnets 806 is saturated; the surface of the electromagnet 806 is provided with hard bristles, and the bristles are used for cleaning the metal chips remained on the polishing sheet; six filter screens 807 are hinged to the inner rear portion of the second connecting plate 802 through torsion springs; the six filter screens 807 are equally divided into three groups which are distributed in equal distance from top to bottom, and each group is composed of two filter screens 807 which are symmetric left and right; five scraping plates 808 arranged in an annular array are hinged on the opposite sides of the two electromagnets 806 respectively; the opposite sides of the lower parts of the two cooling liquid pipes 3 are fixedly connected and communicated with a flow guiding pipe 809; opposite sides of the two flow ducts 809 are each connected with a nozzle 8010 by flange bolts.
The power assembly comprises a second motor 803, a connecting block 804 and a third electric push rod 805; a second motor 803 is connected to the lower portion of the second connection plate 802 by bolts; a connecting block 804 is rotatably connected to the lower part of the second connecting plate 802; an output shaft of the second motor 803 is fixedly connected with the connecting block 804; the connecting block 804 is connected with two third electric push rods 805 which are symmetrically arranged front and back through bolts; the two third electric push rods 805 are respectively connected with an electromagnet 806 in a rotating way.
In one embodiment of the present invention, the electromagnet 806 is configured in a five-pointed star shape for increasing the magnetic attraction area.
In one embodiment of the present invention, the head of the nozzle 8010 is configured to be inclined, so that the sprayed cooling liquid better washes the electromagnet 806, so that the electromagnet 806 reciprocally rotates, and the bristles on the electromagnet 806 are driven to rotate, so that the chips are cleaned.
During the casting polishing process: the polishing sheets on the first limiting groove 5a, the second limiting groove 5b and the third limiting groove 6a remain a large amount of metal scraps on the surface of the polishing sheet in the process of polishing castings for a long time, so that the polishing effect of the polishing sheet is reduced, in the process, the second motor 803 is controlled to drive the connecting block 804 to rotate, the connecting block 804 drives the components connected with the connecting block to rotate, namely the third electric push rod 805, the electromagnet 806 and the scraper 808 are driven to rotate, the electromagnet 806 is enabled to face between the first polishing disc 5 and the second polishing disc 6, then the third electric push rod 805 is controlled to push the electromagnet 806 to move forwards to enter between the first polishing disc 5 and the second polishing disc 6, the electromagnet 806 drives the scraper 808 to approach and contact with the polishing sheet on the second limiting groove 5b, then the cooling liquid pipe 3 is controlled to spray cooling liquid, in the process, the cooling liquid flows into the flow guide pipe 809 and is sprayed out from the spray head 8010, because the nozzle on the nozzle 8010 is arranged in an inclined manner, the electromagnet 806 is arranged in a five-pointed star shape, namely, the sprayed cooling washes the electromagnet 806, so that the electromagnet 806 rotates reciprocally, and the bristles on the electromagnet 806 rotate, so that the bristles clean the metal scraps remained on the surfaces of the polishing sheets in the first limit groove 5a and the third limit groove 6a, when the remained metal scraps are iron products, the electromagnet 806 is controlled to operate, the electromagnet 806 absorbs the cleaned metal scraps, when the metal scraps are not iron products, the cooling liquid sprayed by the nozzle 8010 washes away the cleaned metal scraps, so that the metal scraps remained on the surfaces of the polishing sheets in the first limit groove 5a and the second limit groove 5b are cleaned, in the process, the electromagnet 806 drives the scraper 808 to rotate, so as to scrape the metal scraps remained on the polishing sheets in the second limit groove 5b, avoiding metal fragments to influence the subsequent polishing process of foundry goods, after the metal fragments of ironware have been inhaled to electro-magnet 806 magnetism, control third electric putter 805 shrink and drive electro-magnet 806 shrink and reset, then control second motor 803 drive connecting block 804 rotation, connecting block 804 drive the part rotation that is connected with it, thereby electro-magnet 806 that has magnetically inhaled metal fragments of ironware will contact with filter screen 807, in this process, simultaneously control electro-magnet 806 stops the operation and loses magnetism, and then filter screen 807 will scrape the metal fragments that remain on electro-magnet 806, simultaneously along with the rotation of electro-magnet 806, electro-magnet 806 will promote filter screen 807 rotation, torsion spring who connects on filter screen 807 will twist reverse, also will produce a stirring force to electro-magnet 806 in this process, make electro-magnet 806 take place the rotation, thereby be convenient for the clearance to the metal fragments that the other surface magnetism of electro-magnet 806 was inhaled.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. A casting metal finishing machine tool comprises a machining center (1); a main shaft (2) is connected to the machining center (1); a cooling liquid pipe (3) for conveying cooling liquid is connected to the machining center (1); the main shaft (2) is connected with a knife handle (4); the utility model is characterized in that the lower part of the knife handle (4) is connected with a first grinding disc (5); the first grinding disc (5) is connected with a second grinding disc (6); an adjusting component is connected to the second polishing disc (6), and the second polishing disc (6) is adjusted up and down through the adjusting component; the adjusting component is connected with the first grinding disc (5); the lower part of the main shaft (2) is connected with a correction system (7) for limiting and correcting the casting; the rear part of the correction system (7) is connected with a cleaning system (8) for cleaning the scraps remained on the polishing sheet.
2. A cast metal finishing machine according to claim 1, wherein the adjustment assembly comprises a screw (601); the upper surface of the second polishing disc (6) is fixedly connected with two symmetrically arranged screws (601); the upper part of the first grinding disc (5) is fixedly connected with a connecting ring (603); two symmetrically arranged nuts (602) are rotationally connected to the connecting ring (603); two screws (601) are respectively screwed with a nut (602).
3. A cast metal finishing machine according to claim 2, characterized in that the first grinding disc (5) is provided with a first limit groove (5 a) and a second limit groove (5 b).
4. A cast metal finishing machine according to claim 2, characterized in that the second sanding disc (6) is provided with a third limit groove (6 a).
5. A cast metal finishing machine according to claim 2, characterized in that the corrective system (7) comprises a mounting plate (701); the lower part of the main shaft (2) is fixedly connected with a mounting plate (701); an electric slide rail (702) is fixedly connected to the lower part of the mounting plate (701); two electric sliding blocks (703) which are symmetrically arranged left and right are connected on the electric sliding rail (702) in a sliding way; the lower parts of the two electric sliding blocks (703) are fixedly connected with a first electric push rod (704) respectively; the telescopic ends of the two first electric pushing rods (704) are fixedly connected with a first connecting plate (705) respectively; the lower parts of the two first connecting plates (705) are respectively connected with a connecting rod (706) in a rotating way; the front parts of the two connecting rods (706) are fixedly connected with a bearing seat (707) respectively; the front parts of the two bearing seats (707) are respectively detachably and rotatably connected with a grinding wheel (708); the upper parts of the two bearing seats (707) are fixedly connected with a first motor (709) respectively; the output shafts of the two first motors (709) are fixedly connected with a polishing wheel (708) respectively; the lower parts of the two first connecting plates (705) are respectively and movably connected with an elastic piece (7010); the two elastic pieces (7010) are respectively and movably connected with a connecting rod (706); the lower parts of the two first connecting plates (705) are fixedly connected with a limiting plate (7011) respectively; two limiting rings (7012) are fixedly connected to opposite sides of the two limiting plates (7011) respectively; the two limiting rings (7012) are respectively connected with a cooling liquid pipe (3); a plurality of rollers (7013) are rotatably connected to the limiting plate (7011).
6. A cast metal finishing machine as defined in claim 5 wherein the grinding area of the grinding wheel (708) is configured in a progressive configuration.
7. A cast metal finishing machine according to claim 5, wherein the limiting plate (7011) is provided in a U shape, and both the upper inner side and the lower inner side of the limiting plate (7011) are provided in a stepped manner.
8. A cast metal finishing machine according to claim 5, characterized in that the cleaning system (8) comprises a second electric push rod (801); the lower part of the mounting plate (701) is fixedly connected with two third electric push rods (805); the telescopic ends of the two third electric push rods (805) are fixedly connected with a second connecting plate (802) together; the lower part of the second connecting plate (802) is connected with a power assembly; the power assembly is connected with two electromagnets (806) which are symmetrically arranged in front-back direction, and the power assembly is used for driving the electromagnets (806) to rotate and move back and forth; the surface of the electromagnet (806) is provided with hard bristles; the inner rear part of the second connecting plate (802) is movably connected with a plurality of filter screens (807) through torsion springs; the filter screens (807) are equally divided into three groups which are distributed in an up-down equidistant manner, and each group consists of two filter screens (807) which are symmetric left and right; five scrapers (808) are movably connected with the two electromagnets (806) respectively; the lower parts of the two cooling liquid pipes (3) are respectively provided with a flow guide pipe (809); two nozzle heads (8010) are arranged on opposite sides of the two nozzle pipes (809).
9. A cast metal finishing machine according to claim 8, characterized in that the electromagnet (806) is arranged in the shape of a five-pointed star.
10. A cast metal finishing machine according to claim 8, wherein the head of the shower head (8010) is provided in an inclined shape.
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| CN202310701956.3A CN116442020B (en) | 2023-06-14 | 2023-06-14 | Casting metal finishing machine tool |
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| CN202310701956.3A CN116442020B (en) | 2023-06-14 | 2023-06-14 | Casting metal finishing machine tool |
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| CN116442020B CN116442020B (en) | 2023-08-22 |
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| CN117161868A (en) * | 2023-10-24 | 2023-12-05 | 东海县奥博石英制品有限公司 | Quartz stone panel processing is with burnishing and polishing equipment |
| CN118635973A (en) * | 2024-06-12 | 2024-09-13 | 深圳市瀚达美电子股份有限公司 | A method for improving the flatness of die-casting parts of vehicle-mounted backlight modules |
| CN118752377A (en) * | 2024-09-05 | 2024-10-11 | 江苏茂迅精密机械有限公司 | A CNC grinding device and processing method for sheet metal production |
| CN121491865A (en) * | 2026-01-13 | 2026-02-10 | 连云港一航精工科技有限公司 | A double-sided adaptive rotary grinding machine for machining metal parts |
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| CN122142898A (en) * | 2026-05-09 | 2026-06-05 | 成都富凯飞机工程服务有限公司 | A fuel nozzle sealing cone surface polishing and grinding equipment |
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