CN112195450B - Wheel hub coating equipment - Google Patents
Wheel hub coating equipment Download PDFInfo
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- CN112195450B CN112195450B CN202011150383.2A CN202011150383A CN112195450B CN 112195450 B CN112195450 B CN 112195450B CN 202011150383 A CN202011150383 A CN 202011150383A CN 112195450 B CN112195450 B CN 112195450B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
- C23C14/505—Substrate holders for rotation of the substrates
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Abstract
The invention discloses a vehicle hub coating device, wherein an installation turntable is horizontally arranged in a relative rotation mode, telescopic mechanisms are distributed on the installation turntable in an annular array mode, a sealing installation plate is fixedly installed on a movable part of each telescopic mechanism, a vehicle hub fixing seat is installed on the sealing installation plate in an embedded mode, an inlet and outlet through hole which is matched with the sealing installation plate in an embedded mode is formed in a coating box body, the vehicle hub fixing seats are mutually linked and keep synchronous rotation through a rotation mechanism, and a vehicle hub is fixedly installed on each vehicle hub fixing seat; the mounting turntable is in power connection with the driving motor through the combination of the ratchet and the ratchet wheel; the inner side of the film box body is provided with a first magnetron sputtering target opposite to one side surface of the wheel hub far away from the sealing mounting plate, a second magnetron sputtering target opposite to the rim surface of the wheel hub and a third magnetron sputtering target opposite to one side surface of the wheel hub near the sealing mounting plate in a matched mode. The invention has high treatment efficiency, is suitable for industrial flow line production, and can carry out uniform film coating on the surface of the wheel hub.
Description
Technical Field
The invention relates to the technical field of vacuum coating of metal products, in particular to wheel hub coating equipment.
Background
At present, the rapid development of the automobile industry also drives the rapid development of the hub manufacturing industry, and the aluminum alloy hub becomes a mainstream hub product due to the characteristics of attractive appearance, light weight, quick heat dissipation and high roundness. The surface treatment of the existing aluminum alloy wheel hub comprises methods such as coating, water-electricity plating, vacuum coating and the like, wherein the coating and the water-electricity plating are applied more frequently. The water electroplating hub has good surface quality such as high brightness and wear resistance, but has the problems of more operation procedures, high difficulty, consumption of a large amount of noble metals and generation of a large amount of three wastes in the production process, so that vacuum coating is used for replacing water electroplating in many production industries.
The traditional vacuum coating equipment for the wheel hub has the technical problem of low treatment efficiency, is difficult to meet the production requirement of large-scale batch treatment, and easily has the technical problem of uneven coating when the surface of the wheel hub is coated with a film.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the wheel hub coating equipment which is high in treatment efficiency, suitable for industrial flow line production and capable of uniformly coating the surface of the wheel hub.
The technical scheme adopted by the invention for realizing the purpose is as follows: a vehicle hub coating device comprises a mounting turntable, a telescopic mechanism, a rotating mechanism, a sealing mounting plate, a wheel hub fixing seat and a coating box body,
the mounting turntable is horizontally arranged in a relative rotation mode, a plurality of groups of telescopic mechanisms are distributed on the mounting turntable in an annular array manner, each group of telescopic mechanisms moves along the radial direction of the mounting turntable, a sealing mounting plate which is vertically arranged is fixedly mounted on a movable part of each group of telescopic mechanisms, one side surface, away from the mounting turntable, of each group of sealing mounting plate is nested and mounted with a plurality of groups of hub fixing seats in a relative rotation mode, one side surface, away from the mounting turntable, of one group of sealing mounting plates is relatively provided with a film coating box body, the film coating box body is provided with an inlet and outlet port which is nested and matched with the sealing mounting plate and keeps sealing, the hub fixing seats matched and arranged on each group of sealing mounting plates are mutually linked and keep synchronous rotation through the rotating mechanisms, wheel hubs are fixedly mounted on the hub fixing seats, and the axle centers of the wheel hubs are arranged in a collinear mode with the axle centers of the hub fixing seats;
the installation turntable is nested and installed on the installation base in a relative rotation mode, an installation cavity is formed in the center of the installation base downwards, a driving motor is fixedly installed in the installation cavity, an installation through hole is formed in the axis of the installation turntable, a ratchet wheel with ratchets arranged inwards is fixedly connected in the installation through hole, the power of the driving motor is connected with a rotating shaft communicated to the upper side of the installation through hole, and a pawl meshed and connected with the ratchet wheel is fixedly connected to the position of the rotating shaft at the installation through hole;
the inner side of the coating box body is provided with a first magnetron sputtering target, a second magnetron sputtering target and a third magnetron sputtering target in a matched manner, the inner side wall of the coating box body is provided with a connecting plate which is arranged along the direction of the opening for the inlet and the outlet of the coating box body in a nested manner in a relative sliding manner, the first magnetron sputtering target, the second magnetron sputtering target and the third magnetron sputtering target are all arranged on the connecting plate in a matched manner, the first magnetron sputtering target is arranged at the relative position of one side surface of the wheel hub far away from the sealing and installing plate, the second magnetron sputtering target is arranged relative to the wheel rim surface of the wheel hub, one end of the third magnetron sputtering target close to the inner side of the coating box body is hinged on the inner side wall of the coating box body, a driving sliding chute is arranged on the third magnetron sputtering target in a matched manner, a sliding column which is inserted in the driving chute and interacts along the driving chute is fixedly connected on the connecting plate, a guide rod which is arranged in the same direction as the opening for the inlet and the outlet of the coating box body in a relative sliding manner is fixedly connected on the connecting plate, a reset spring is arranged on the guide rod in a wound manner, and two ends of the reset spring are respectively fixedly connected on the connecting plate and the inner side wall of the coating box body.
The telescopic mechanism, the rotating mechanism and the sealing mounting plates are all provided with six groups in a matched manner, one side face, far away from the mounting turntable, of each group of sealing mounting plates is respectively and relatively provided with a pretreatment box body, a surface spraying box body, an ion cleaning box body, a film coating box body, a cooling box body and a loading and unloading point position which are sequentially arranged clockwise or anticlockwise, the inlet and outlet through openings which are matched with the sealing mounting plates in a nested manner and keep sealing are formed in the pretreatment box body, the surface spraying box body, the ion cleaning box body, the film coating box body, the cooling box body and the loading and unloading point position, and the elastic supporting blocks which are nested with the axle center positions of the wheel hubs in the pretreatment box body, the surface spraying box body, the ion cleaning box body, the film coating box body, the cooling box body and the loading and unloading point position are all installed in a matched manner.
It has multiunit installation piece, and each group to be the annular array consolidation on the installation carousel telescopic machanism forms a complete set and installs between adjacent two sets of installation pieces, every group telescopic machanism includes: the installation chutes are fixedly connected to two adjacent groups of installation blocks and extend along the radial direction of the installation turntable, the reciprocating screw rods are nested in the installation chutes in a relative rotating mode and are arranged along the extending direction of the installation chutes, and the sliding installation plates are nested in the installation chutes in a relative sliding mode and are screwed with the corresponding reciprocating screw rods; each group of reciprocating screw rods is in power connection with the driving motor.
Every group reciprocating screw that contains in the telescopic machanism is close to the one end of installation carousel axle center position and all concreties there is drive sprocket, and each group drive sprocket all is connected with drive sprocket through chain power, and drive sprocket axle center department concreties there is the power shaft, and the other end of power shaft concreties there is first steering gear, the top of pivot is concretied there is the second steering gear who is connected with first steering gear meshing.
The inner side ends of the mounting chutes contained in each group of telescopic mechanisms are fixedly connected to the first reinforcing plate, the power shafts are mounted on the first reinforcing plate in a relatively rotating manner in a nested manner, mounting bearings are fixedly mounted on the mounting turntables, and the power shafts are mounted in the mounting bearings in a nested manner.
The utility model discloses a telescopic mechanism, including telescopic mechanism, sealed mounting panel, installation carousel, connecting support rod, slip mounting panel keep away from a side of installation carousel through the multiunit level arrange with sealed mounting panel fixed connection, every group the installation spout outside end that contains all concreties on the second gusset plate, and has seted up sliding through hole on the second gusset plate, and each group's corresponding connecting support rod runs through sliding through hole and arranges and keep relative slip.
The rotating mechanism includes: the rotary chain wheel is fixedly connected with each group of hub fixing seats arranged on the same group of sealing mounting plates, the rotary sleeve is fixedly connected with one group of hub fixing seats, the spline groove is formed in the inner side of the rotary sleeve, and the spline shaft is fixedly connected with the outer side end of the power shaft; the setting of rotating sprocket is in sealed mounting panel is close to one side of installation carousel, and each group's rotating sprocket passes through chain power to be connected, rotates the cover and installs between corresponding sealed mounting panel, sliding mounting panel with relative pivoted mode, and rotates the cover and run through the second gusset plate is arranged, and integral key shaft and spline groove are nested to be pegged graft.
The inner side wall of the coating box body is provided with a sliding groove arranged along the direction of the inlet and outlet opening of the coating box body, the connecting plate comprises a first plate body and a second plate body, the first plate body and the second plate body are nested and installed in the sliding groove in a relative sliding mode, the second plate body is fixedly connected with the first plate body and keeps perpendicular arrangement, the first magnetron sputtering target is fixedly installed on the second plate body, the second magnetron sputtering target is fixedly installed on the first plate body, one end, close to the inner side of the coating box body, of the third magnetron sputtering target is hinged to the inner side wall of the coating box body, the other end of the third magnetron sputtering target is hinged to the first plate body, and the guide rod is perpendicularly fixedly connected to the first plate body.
The invention has the beneficial effects that: the wheel hub to be coated is fixed on the wheel hub fixing seat at the corresponding position at the loading and unloading point position, the mounting turntable is driven to sequentially pass through the pretreatment box body, the surface spraying box body, the ion cleaning box body, the coating box body and the cooling box body under rotation, after the whole coating process of the wheel hub is completed, the wheel hub is rotated to the loading and unloading point position again for unloading, and a new wheel hub is subjected to coating installation treatment, so that the process is carried out repeatedly, the treatment efficiency of the whole process is high, and the wheel hub is suitable for industrial assembly line production.
When the wheel hub is subjected to film coating treatment in the film coating box body, the corresponding rotating mechanisms drive the corresponding wheel hub fixing seats and the wheel hub to stably rotate, and the surface of the wheel hub can be uniformly coated.
Drawings
FIG. 1 is a schematic layout of a telescoping mechanism, a rotating mechanism, a sealing mounting plate and a wheel hub on a mounting turntable according to the present invention;
FIG. 2 is an enlarged detail view of portion A of FIG. 1;
FIG. 3 is a schematic view of the installation turntable on the installation base;
FIG. 4 is a schematic top view of the mounting turntable;
fig. 5 is a schematic diagram of the installation of the telescoping mechanism, the rotating mechanism, the sealing installation plate, the hub fixing seat and the hub;
FIG. 6 is a schematic structural view of the rotary sleeve in power connection with a rotary sprocket;
fig. 7 is a schematic structural view of the wheel hub arranged in the coated wire body.
In the figure: the device comprises a mounting turntable 1, a telescopic mechanism 2, a rotating mechanism 3, a sealing mounting plate 4, a hub fixing seat 5, a coating box 6, a wheel hub 7, a first magnetron sputtering target 8, a second magnetron sputtering target 9, a third magnetron sputtering target 10, a connecting plate 11, a driving sliding chute 12, a sliding column 13, a guide rod 14, a return spring 15, a pretreatment box 16, a surface spraying box 17, an ion cleaning box 18, a cooling box 19, a loading and unloading point 20, an elastic supporting block 21, a mounting base 22, a mounting cavity 23, a driving motor 24, a mounting through hole 25, a ratchet 26, a rotating shaft 27, a pawl 28, a mounting block 29, a mounting sliding chute 30, a reciprocating screw rod 31, a sliding mounting plate 32, a driving chain wheel 33, a driving chain wheel 34, a power shaft 35, a first steering gear 36, a second steering gear 37, a first reinforcing plate 38, a bearing 39, a connecting support rod 40, a second reinforcing plate 41, a rotating chain wheel 42, a rotating sleeve 43, a spline groove 44, a spline shaft 45 and a sliding groove 46.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, a coating apparatus for a wheel hub comprises a mounting turntable 1, a telescopic mechanism 2, a rotating mechanism 3, a sealing mounting plate 4, a wheel hub fixing seat 5, a coating box 6,
the installation turntable 1 is horizontally arranged in a relative rotation mode, a plurality of groups of telescopic mechanisms 2 are distributed on the installation turntable 1 in an annular array mode, each group of telescopic mechanisms 2 moves along the radial direction of the installation turntable 1, a sealing installation plate 4 which is vertically arranged is fixedly installed on a movable part of each group of telescopic mechanisms 2, one side face, far away from the installation turntable 1, of each group of sealing installation plate 4 is provided with a plurality of groups of hub fixing seats 5 in a relative rotation mode in a nested mode, one side face, far away from the installation turntable 1, of one group of sealing installation plates 4 is relatively provided with a film coating box body 6, the film coating box body 6 is provided with an inlet and outlet through hole which is nested and inosculated with the sealing installation plate 4 and keeps sealing, the hub fixing seats 5 which are matched and arranged on each group of sealing installation plates 4 are mutually linked and keep synchronous rotation through the rotation mechanism 3, a hub 7 is fixedly installed on the hub fixing seats 5, and the axis of the hub fixing seats 7 and the axis of the hub fixing seats 5 are arranged in a collinear mode;
the installation turntable 1 is nested and installed on an installation base 22 in a relative rotation mode, an installation cavity 23 is formed in the center of the installation base 22 downwards, a driving motor 24 is fixedly installed in the installation cavity 23, an installation through hole 25 is formed in the axis of the installation turntable 1, a ratchet 26 with ratchets arranged inwards is fixedly connected in the installation through hole 25, a rotating shaft 27 communicated to the upper side of the installation through hole 25 is connected to the power of the driving motor 24, and a pawl 28 meshed and connected with the ratchet 26 is fixedly connected to the rotating shaft 27 at the position of the installation through hole 25; the driving motor 24 rotates forward to drive the rotating shaft 27 to rotate forward, and further drives the pawl 28 mounted on the rotating shaft 27 to rotate so as to drive the ratchet 26 and the mounting turntable 1 fixedly connected with the ratchet 26 to rotate stably, so as to drive each set of the telescopic mechanisms 2 and the rotating mechanisms 3 mounted on the mounting turntable 1 to rotate stably, and the pretreatment box 16, the surface spraying box 17, the ion cleaning box 18, the coating box 6, the cooling box 19 and the loading and unloading point 20 are sequentially passed through;
a first magnetron sputtering target 8, a second magnetron sputtering target 9 and a third magnetron sputtering target 10 are arranged on the inner side of the coating box 6 in a matched manner, a connecting plate 11 arranged along the direction of opening the inlet and outlet openings of the coating box 6 is nested and arranged on the inner side wall of the coating box 6 in a relative sliding manner, the first magnetron sputtering target 8, the second magnetron sputtering target 9 and the third magnetron sputtering target 10 are all arranged on the connecting plate 11 in a matched manner, the first magnetron sputtering target 8 is arranged at the relative position of one side face of the wheel hub 7 far away from the sealing mounting plate 4, the second magnetron sputtering target 9 and the wheel rim face of the wheel hub 7 are arranged relatively, one end of the third magnetron sputtering target 10 close to the inner side wall of the coating box 6 is hinged on the inner side wall of the coating box 6, a driving chute 12 is arranged on the third magnetron sputtering target 10 in a matched manner, a slide column 13 which is inserted in the driving chute 12 and interacts with the driving chute 12 is fixedly connected on the connecting plate 11, a guide rod 14 which has the same direction as the inlet and outlet direction of the coating box 6 is arranged on the connecting plate 11, and the guide rod 14 penetrates through the coating box 6 in a relative sliding manner, a return spring 15 is wound on the guide rod 14, two ends of the return spring 15 are respectively fixed on the connecting plate 11, and the connecting plate 6.
In the invention, six groups of telescopic mechanisms 2, rotating mechanisms 3 and sealing mounting plates 4 are all arranged in a matched manner, one side surface of each group of sealing mounting plates 4, which is far away from a mounting turntable 1, is respectively and oppositely provided with a pretreatment box body 16, a surface spraying box body 17, an ion cleaning box body 18, a coating box body 6, a cooling box body 19 and a loading and unloading point location 20 which are sequentially arranged along the clockwise direction or the anticlockwise direction, inlet and outlet through ports which are nested and inosculated with the sealing mounting plates 4 and keep sealing are arranged on the pretreatment box body 16, the surface spraying box body 17, the ion cleaning box body 18, the coating box body 6, the cooling box body 19 and the loading and unloading point location 20, elastic supporting blocks 21 which are nested with the axle center position of a hub 7 of a corresponding vehicle can be ensured to stably rotate in the pretreatment box body 16, the surface spraying box body 17, the ion cleaning box body 18, the coating box body 6 and the cooling box body 19 for processing by the arrangement of the elastic supporting blocks 21; the wheel hub 7 to be coated is fixed on the wheel hub fixing seat 5 at the corresponding position at the loading and unloading position 20, the mounting turntable 1 is driven to rotate to sequentially pass through the pretreatment box body 16, the surface spraying box body 17, the ion cleaning box body 18, the coating box body 6 and the cooling box body 19, after the whole coating process of the wheel hub 7 is completed, the wheel hub 7 is rotated to the loading and unloading position 20 again to be unloaded, a new wheel of the coated wheel hub 7 is installed, when each group of sealing and mounting plates 4 rotates to the loading and unloading position 20, the wheel hub 7 which is installed on the corresponding wheel hub fixing seat 5 and is subjected to the coating process can be unloaded, and the wheel hub 7 which is not subjected to the coating process is installed.
Be the annular array on the installation carousel 1 and consolidate and have multiunit installation piece 29, and each group telescopic machanism 2 is supporting to be installed between adjacent two sets of installation pieces 29, and every group telescopic machanism 2 includes: the installation chutes 30 are fixedly connected to two adjacent groups of installation blocks 29 and extend along the radial direction of the installation turntable 1, the reciprocating screw rods 31 are nested in the installation chutes 30 in a relative rotating mode and are arranged along the extending direction of the installation chutes 30, and the sliding installation plates 32 are nested in the installation chutes 30 in a relative sliding mode and are screwed with the corresponding reciprocating screw rods 31; each group of reciprocating screw rods 31 is in power connection with the driving motor 24; the driving motor 24 drives the reciprocating screw rod 31 to stably rotate when rotating in the reverse direction, and further drives the sliding mounting plate 32 screwed with the corresponding reciprocating screw rod 31 to reciprocate along the mounting chute 30, so that the sliding mounting plate 32 drives the sealing mounting plate 4, the hub fixing seat 5 and the hub 7 fixedly mounted on the hub fixing seat 5 to enter or exit one of the pretreatment tank 16, the surface spraying tank 17, the ion cleaning tank 18, the film coating tank 6 and the cooling tank 19.
One end of a reciprocating screw rod 31 contained in each group of telescopic mechanisms 2, which is close to the axis of the mounting turntable 1, is fixedly connected with a transmission chain wheel 33, each group of transmission chain wheels 33 is connected with a driving chain wheel 34 through chain power, the axis of the driving chain wheel 34 is fixedly connected with a power shaft 35, the other end of the power shaft 35 is fixedly connected with a first steering gear 36, and the top end of the rotating shaft 27 is fixedly connected with a second steering gear 37 which is in meshed connection with the first steering gear 36; when the driving motor 24 rotates reversely, the pawl 28 and the ratchet 26 are in a separated state, and no force is applied to the mounting rotary table 1 to drive the mounting rotary table to rotate, and the rotating shaft 27 drives the second steering gear 37 to rotate in the process of rotating reversely, so as to drive the first steering gear 36 meshed with each group of second steering gears 37 to rotate, and further drive the corresponding power shaft 35 to rotate, so as to drive each group of reciprocating screw rods 31 to rotate stably.
The inner side ends of the mounting chutes 30 included in each group of telescopic mechanisms 2 are all fixedly connected to the first reinforcing plate 38, the power shafts 35 are nested and mounted on the first reinforcing plate 38 in a relative rotation mode, the mounting turnplate 1 is fixedly provided with the mounting bearings 39, and the power shafts 35 are nested and mounted in the mounting bearings 39, so that the stable mounting of the power shafts 35 is ensured.
One side surface of the sliding mounting plate 32, which is far away from the mounting turntable 1, is fixedly connected with the sealing mounting plate 4 through a plurality of groups of horizontally arranged connecting support rods 40, the outer side end of the mounting chute 30 contained in each group of telescopic mechanisms 2 is fixedly connected on a second reinforcing plate 41, the second reinforcing plate 41 is provided with a sliding through hole, and each group of corresponding connecting support rods 40 penetrates through the sliding through hole to be arranged and keep relative sliding; the arrangement of the connecting support rods 40 can ensure that the sliding mounting plate 32 and the sealing mounting plate 4 are stably fixed, and further ensure that the sealing mounting plate 4 can be driven to move synchronously in the process of driving the sliding mounting plate 32 to move.
The rotating mechanism 3 includes: the rotary chain wheel 42 fixedly connected with each group of hub fixing seats 5 arranged on the same group of sealing mounting plates 4, the rotary sleeve 43 fixedly connected with one group of hub fixing seats 5, the spline groove 44 formed in the inner side of the rotary sleeve 43 and the spline shaft 45 fixedly connected with the outer side end of the power shaft 35; the rotating chain wheels 42 are arranged on one side, close to the mounting turntable 1, of the sealing mounting plate 4, each group of rotating chain wheels 42 are in power connection through a chain, the rotating sleeves 43 are mounted between the corresponding sealing mounting plate 4 and the corresponding sliding mounting plate 32 in a relative rotating mode, the rotating sleeves 43 penetrate through the second reinforcing plate 41 and are arranged, and the spline shafts 45 are nested and spliced with the spline grooves 44; the driving motor 24 works to drive the power shaft 35 to rotate, so as to drive the spline shaft 45 fixedly connected with the power shaft 35 to rotate, further drive the rotating sleeve 43 nested and spliced with the spline shaft 45 to stably rotate, so as to drive each group of hub fixing seats 5 to stably rotate, further drive the wheel hub 7 fixedly installed on the hub fixing seats 5 to stably rotate in the pretreatment tank 16, the surface spraying tank 17, the ion cleaning tank 18, the coating tank 6 and the cooling tank 19, and further comprehensively treat the surface of the wheel hub 7.
The inner side wall of the coating box body 6 is provided with a sliding groove 46 arranged along the direction of the inlet and outlet opening of the coating box body 6, the connecting plate 11 comprises a first plate body and a second plate body, the first plate body is nested in the sliding groove 46 in a relative sliding mode, the second plate body is fixedly connected with the first plate body and keeps vertical arrangement, the first magnetron sputtering target 8 is fixedly arranged on the second plate body, the second magnetron sputtering target 9 is fixedly arranged on the first plate body, one end of the third magnetron sputtering target 10 close to the inner side of the coating box body 6 is hinged to the inner side wall of the coating box body 6, the other end of the third magnetron sputtering target 10 is hinged to the first plate body, and the guide rod 14 is vertically fixedly connected to the first plate body; when the hub fixing seat 5 loaded with the hub 7 is led into the coating box 6, the third magnetron sputtering target 10 is arranged to be attached to the inner side wall of the coating box 6, when the hub 7 enters the coating box 6 and pushes the elastic supporting block 21 to move, the connecting plate 11 is further driven to move inwards, the third magnetron sputtering target 10 is overturned to the outer side face of the hub 7 under the driving action of the connecting plate 11 in the process, and then the hub 7 can be stably coated with a film on the outer side face, the inner side face and the rim face of the hub 7 through the first magnetron sputtering target 8, the second magnetron sputtering target 9 and the third magnetron sputtering target in the rotating process.
The working principle of the invention is as follows: when the vehicle wheel hub 7 coating device is used, the vehicle wheel hub 7 to be coated is fixed on the wheel hub fixing seat 5 at the corresponding position at the assembling and disassembling point 20, the mounting turntable 1 is driven to rotate to sequentially pass through the pretreatment box 16, the surface spraying box 17, the ion cleaning box 18, the coating box 6 and the cooling box 19, after the whole coating process of the vehicle wheel hub 7 is completed, the vehicle wheel hub 7 is rotated to the assembling and disassembling point 20 again to be unloaded, and a new vehicle wheel hub 7 is subjected to coating installation; and the working personnel rotate to the pretreatment box 16 to carry out pretreatment after the wheel hubs 7 are installed on the wheel hub 7 fixing seats 5 of all groups on the sealing installation plate 4 at the loading and unloading point position 20, the wheel hubs 7 which are cooled by the cooling box 19 at the previous time rotate the loading and unloading point position 20, the working personnel disassemble the wheel hubs 7 which are cooled on the wheel hubs 7 and install the wheel hubs 7 to be coated, and therefore the operation is carried out repeatedly, the treatment efficiency of the whole process is high, and the method is suitable for industrial production line production.
When the wheel hub 7 installed on the sealing installation plate 4 needs to be communicated into each group of box body, the sliding installation plate 32 is driven through the telescopic mechanism 2, the sealing installation plate 4 moves towards the direction far away from the installation turntable 1 and is communicated into the corresponding box body, the corresponding process is completed, and when the wheel hub 7 installed on the sealing installation plate 4 needs to be communicated out of the corresponding box body, the sliding installation plate 32 and the sealing installation plate 4 are driven through the telescopic mechanism 2 to move inwards towards the direction close to the installation turntable 1 and are communicated out of the corresponding box body.
When the wheel hub 7 is coated in the coating box 6, the corresponding rotating mechanism 3 drives each group of corresponding wheel hub fixing seats 5 and the wheel hub 7 to stably rotate so as to uniformly coat the surface of the wheel hub 7.
It should be noted that, when the driving motor 24 rotates forward, the pawl 28 on the rotating shaft 27 is engaged with the ratchet 26 on the installation turntable 1, so as to drive the installation turntable 1 and the rotating shaft 27 to rotate synchronously, at this time, the multiple sets of telescoping mechanisms 2 rotate along with the rotation of the turntable, and the first change gear and the second change gear are ensured to be in a separated state, when the multiple sets of telescoping mechanisms 2 move along with the installation turntable 1 from the loading and unloading point 20 to the pretreatment tank 16, the motor starts to rotate reversely, at this time, the pawl 28 on the rotating shaft 27 and the ratchet 26 are in a non-engaged state, so as to ensure that the first special gear and the second steering gear 37 are in an engaged state to drive the power shaft 35 to rotate, so as to drive the installation sliding plate to slide along the reciprocating screw rod 31 to the inside the pretreatment tank, and the spline shaft 45 fixedly connected with the pretreatment shaft 35 is matched with the rotating sleeve 43 in the sliding process of the installation sliding plate, so as to drive the hub fixing seat 5 to be in a rotating state all the time, when the hub fixing seat 5 moves to a preset position, the driving motor 24 stops overturning, when the process in the pretreatment box is completed, the motor overturns to drive the hub fixing seat 5 to continue to move to the elastic supporting block 21 to perform reverse movement of the reciprocating screw rod 31 to an initial position, then the driving motor 24 starts to rotate forwards to drive the telescopic mechanism 2 to move towards the surface spraying box body 17, when the position of the surface spraying box body 17 is reached, the overturning process in the surface spraying box body 17 is completed by repeating the overturning process of the driving motor 24, the subsequent process is as above, when the telescopic mechanism 2 moves to the film coating box body 6, when the hub fixing seat 5 moves inwards, the third magnetron sputtering target 10 is initially attached to the inner side wall of the film coating box body 6, when the hub fixing seat 5 is in contact with the elastic supporting block, the third magnetron sputtering target 10 is overturned to the periphery of the corresponding hub 7 under the driving of the connecting plate 11, the rotating wheel hub 7 is coated with films in all directions by the cooperation of each group of magnetron sputtering targets, the wheel hub fixing seat 5 compresses the return spring 15 in the inward movement process, after the coating process is completed, the wheel hub fixing seat 5 continues to move to the elastic supporting block 21 to reach the limit position, then the wheel hub fixing seat 5 starts to reset, and each group of magnetron sputtering targets reset under the action of the return spring 15 in the resetting process of the wheel hub fixing seat 5.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. A car wheel hub coating equipment is characterized in that: comprises a mounting turntable (1), a telescopic mechanism (2), a rotating mechanism (3), a sealing mounting plate (4), a wheel hub fixing seat (5) and a coating box body (6),
the mounting turntable (1) is horizontally arranged in a relative rotation mode, a plurality of groups of telescopic mechanisms (2) are distributed on the mounting turntable (1) in an annular array mode, each group of telescopic mechanisms (2) moves along the radial direction of the mounting turntable (1), a sealing mounting plate (4) which is vertically arranged is fixedly mounted on a movable part of each group of telescopic mechanisms (2), a plurality of groups of hub fixing seats (5) are nested and mounted on one side surface, away from the mounting turntable (1), of each group of sealing mounting plates (4) in a relative rotation mode, one side surface, away from the mounting turntable (1), of one group of sealing mounting plates (4) is relatively provided with a coating box body (6), a through hole which is nested and matched with the sealing mounting plates (4) and keeps sealing is arranged in and out of the axle center, the hub fixing seats (5) matched and arranged on each group of sealing mounting plates (4) are mutually linked and keep synchronous rotation through the rotating mechanisms (3), a hub (7) is fixedly mounted on the hub fixing seats (5), and the hub (7) and the axle center of the hub (5) is collinearly collinear with the axle center of the hub fixing seats (5);
the installation turntable (1) is nested and installed on an installation base (22) in a relative rotation mode, an installation cavity (23) is formed in the center of the installation base (22) downwards, a driving motor (24) is fixedly installed in the installation cavity (23), an installation through hole (25) is formed in the axis of the installation turntable (1), a ratchet wheel (26) with ratchets arranged inwards is fixedly connected into the installation through hole (25), the power of the driving motor (24) is connected with a rotating shaft (27) communicated to the upper side of the installation through hole (25), and a pawl (28) meshed and connected with the ratchet wheel (26) is fixedly connected to the rotating shaft (27) at the position of the installation through hole (25);
the inner side of the coating box body (6) is provided with a first magnetron sputtering target (8), a second magnetron sputtering target (9) and a third magnetron sputtering target (10) in a matched manner, the inner side wall of the coating box body (6) is provided with a connecting plate (11) which is arranged along the direction of opening the inlet and outlet of the coating box body (6) in a nested manner in a relative sliding manner, the first magnetron sputtering target (8), the second magnetron sputtering target (9) and the third magnetron sputtering target (10) are all arranged on the connecting plate (11) in a matched manner, the first magnetron sputtering target (8) is arranged at the position of the side surface of the wheel hub (7) far away from the sealing and mounting plate (4), the second magnetron sputtering target (9) is arranged opposite to the wheel rim surface of the wheel hub (7), one end of the third magnetron sputtering target (10) close to the inner side of the coating box body (6) is hinged on the inner side wall of the coating box body (6), a driving chute (12) is arranged on the third magnetron sputtering target (10), a connecting plate (11) is fixedly connected with a sliding rod which is inserted in the driving chute (12) and is arranged in a manner of the sliding column (13) interacting with the driving chute (6), and a guiding rod (14) which penetrates through the box body (6) in a sliding manner, a return spring (15) is wound on the guide rod (14), and two ends of the return spring (15) are respectively fixedly connected to the connecting plate (11) and the inner side wall of the film coating box body (6);
six groups are arranged on the telescopic mechanism (2), the rotating mechanism (3) and the sealing mounting plate (4) in a matched mode, one side face, far away from the mounting turntable (1), of each group of sealing mounting plate (4) is respectively and oppositely provided with a pretreatment box body (16), a surface spraying box body (17), an ion cleaning box body (18), a film coating box body (6), a cooling box body (19) and a loading and unloading point location (20) which are sequentially arranged clockwise or anticlockwise, and the pretreatment box body (16), the surface spraying box body (17), the ion cleaning box body (18) and the cooling box body (19) are respectively provided with an inlet and outlet opening which is nested and inosculated with the sealing mounting plate (4) and keeps sealing, and an elastic supporting block (21) nested with the axle center position of the vehicle hub (7) is arranged in the pretreatment box body (16), the surface spraying box body (17), the ion cleaning box body (18), the film coating box body (6), the cooling box body (19) and the loading and unloading point location (20) in a matched mode.
2. The vehicle hub coating equipment of claim 1, wherein: it has multiunit installation piece (29) to be the annular array consolidation on installation carousel (1), and each group telescopic machanism (2) are supporting to be installed between adjacent two sets of installation pieces (29), every group telescopic machanism (2) include: the mounting chutes (30) are fixedly connected to two adjacent groups of mounting blocks (29) and extend along the radial direction of the mounting turntable (1), the reciprocating screw rods (31) are nested and mounted in the mounting chutes (30) in a relative rotating mode and are arranged along the extending direction of the mounting chutes (30), and the sliding mounting plates (32) are nested and mounted in the mounting chutes (30) in a relative sliding mode and are screwed with the corresponding reciprocating screw rods (31); each group of reciprocating screw rods (31) is in power connection with the driving motor (24).
3. The vehicle hub coating apparatus according to claim 2, wherein: every group reciprocating screw rod (31) that contain in telescopic machanism (2) are close to the one end of installation carousel (1) axle center position and all have consolidated drive sprocket (33), and each group drive sprocket (33) all is connected with drive sprocket (34) through chain power, and drive sprocket (34) axle center department has consolidated power shaft (35), and the other end of power shaft (35) has consolidated first steering gear (36), the top of pivot (27) has consolidated second steering gear (37) of being connected with first steering gear (36) meshing.
4. The vehicle hub coating apparatus according to claim 3, wherein: the inner side ends of the mounting chutes (30) contained in each group of telescopic mechanisms (2) are fixedly connected to the first reinforcing plate (38), the power shafts (35) are mounted on the first reinforcing plate (38) in a relatively rotating manner in a nested manner, mounting bearings (39) are fixedly mounted on the mounting turnplate (1), and the power shafts (35) are mounted in the mounting bearings (39) in a nested manner.
5. The vehicle hub coating apparatus according to claim 4, wherein: a side of the sliding mounting plate (32) far away from the mounting turntable (1) is connected with the sealing mounting plate (4) through a plurality of groups of horizontally arranged connecting support rods (40), each group of horizontally arranged connecting support rods is fixedly connected with the outer side end of the mounting chute (30) contained in the telescopic mechanism (2) and fixedly connected to the second reinforcing plate (41), sliding through holes are formed in the second reinforcing plate (41), and the corresponding connecting support rods (40) of each group penetrate through the sliding through holes to be arranged and keep relative sliding.
6. The vehicle hub coating equipment of claim 5, wherein: the rotating mechanism (3) comprises: the rotary chain wheel (42) is fixedly connected with each group of hub fixing seats (5) arranged on the same group of sealing mounting plates (4), the rotary sleeve (43) is fixedly connected with one group of hub fixing seats (5), the spline groove (44) is formed in the inner side of the rotary sleeve (43), and the spline shaft (45) is fixedly connected with the outer side end of the power shaft (35); rotating sprocket (42) set up sealed mounting panel (4) are close to one side of installation carousel (1), and each group rotating sprocket (42) passes through chain power to be connected, rotate set (43) and install between corresponding sealed mounting panel (4), sliding mounting board (32) with relative pivoted mode, and rotate set (43) and run through second gusset plate (41) are arranged, and integral key shaft (45) are pegged graft with spline groove (44) nestification.
7. The vehicle hub coating equipment of claim 6, wherein: the inside wall of coating film box (6) is seted up and is offered sliding tray (46) that the direction was arranged along coating film box (6) business turn over opening, connecting plate (11) are including the first plate body of installing in sliding tray (46) with relative slip's mode nestification, with the consolidation of first plate body and keep the second plate body of arranging perpendicularly, first magnetron sputtering target (8) fixed mounting is on the second plate body, second magnetron sputtering target (9) fixed mounting is on first plate body, the one end that third magnetron sputtering target (10) are close to coating film box (6) inboard articulates at coating film box (6) inside wall, just the other end of third magnetron sputtering target (10) articulates on first plate body, guide bar (14) vertical consolidation is on first plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150383.2A CN112195450B (en) | 2020-10-23 | 2020-10-23 | Wheel hub coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150383.2A CN112195450B (en) | 2020-10-23 | 2020-10-23 | Wheel hub coating equipment |
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| Publication Number | Publication Date |
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| CN112195450A CN112195450A (en) | 2021-01-08 |
| CN112195450B true CN112195450B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011150383.2A Active CN112195450B (en) | 2020-10-23 | 2020-10-23 | Wheel hub coating equipment |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208308946U (en) * | 2018-03-29 | 2019-01-01 | 青岛华磊真空镀膜有限公司 | A kind of wheel hub vacuum coater |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20020042A1 (en) * | 2002-03-08 | 2002-06-06 | Galileo Vacuum Systems S R L | PLANT FOR THE VACUUM METALLIZATION OF OBJECTS PROCESSED IN LOTS |
| CN101161856B (en) * | 2007-02-01 | 2010-09-29 | 河南中光学集团有限公司 | Optical coating film thickness monitoring automatic control system and monitoring method |
| CN100585007C (en) * | 2007-12-30 | 2010-01-27 | 兰州大成自动化工程有限公司 | Automobile wheel hub surface vacuum coating treatment technique |
| DE102008064183B4 (en) * | 2008-12-22 | 2013-09-05 | Fhr Anlagenbau Gmbh | In-line vacuum coating system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208308946U (en) * | 2018-03-29 | 2019-01-01 | 青岛华磊真空镀膜有限公司 | A kind of wheel hub vacuum coater |
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| CN112195450A (en) | 2021-01-08 |
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Effective date of registration: 20220926 Address after: 266000 building 01, Xiaoxin Village Industrial Park, Daxin Town, Jimo District, Qingdao City, Shandong Province Applicant after: QINGDAO UBU VACUUM EQUIPMENTS Corp.,Ltd. Address before: 315000 181 Shanshan Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Applicant before: Liu Hui |
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