CN114754051A - Hub edge covering process method - Google Patents
Hub edge covering process method Download PDFInfo
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- CN114754051A CN114754051A CN202210533306.8A CN202210533306A CN114754051A CN 114754051 A CN114754051 A CN 114754051A CN 202210533306 A CN202210533306 A CN 202210533306A CN 114754051 A CN114754051 A CN 114754051A
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- Prior art keywords
- rim
- gluing
- edge
- hub
- pressing
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 117
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000003086 colorant Substances 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000009957 hemming Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000007688 edging Methods 0.000 claims 2
- 238000009713 electroplating Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000010009 beating Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920000715 Mucilage Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a hub edge covering process method in the field of hub processing and manufacturing, which comprises the following steps: the rim edge and the spoke edge are made into various colors such as electroplating color, red color and the like according to the requirements of customers; clamping the rim binding edges on a clamp, and rotationally gluing the rim binding edges, and gluing the spoke binding edges; the wheels are placed on the edge covering device and clamped into the positioning grooves; rim wrapping and spoke wrapping are arranged on the wheel, and the clamp is taken down; the pressing plate presses the hub and rotates; the height and the front and rear positions of the edge pressing mechanism are adjusted, and the rim edge is extruded to wrap the wheel hub. The invention can quickly and efficiently add the colored protection component on the inner side of the rim and the surface of the spoke of the hub, thereby not only protecting the hub, but also improving the aesthetic degree of the hub.
Description
Technical Field
The invention belongs to the field of intelligent processing and manufacturing of hubs, and particularly relates to a hub edge covering process method.
Background
In the prior art, a hub is a component for assembling a rubber tire and is molded by a low-pressure casting or gravity casting process, and flaws such as pinholes are easily generated at the rim lip of a rim cast in the casting process, so that bubbles are generated in the subsequent paint spraying process, the attractiveness of the hub is affected, and the quality of the hub is reduced; the spokes of the hub are exposed, so that the spokes are easy to collide frequently in the driving process of the vehicle to cause scratches, and the aesthetic feeling is influenced; at present, a process method for quickly and efficiently adding a protective component to a rim and a spoke of a hub is lacked.
Disclosure of Invention
The invention aims to provide a hub edge covering process method, which can quickly and efficiently add a colored protection assembly on the inner side of a rim and the surface of a spoke of a hub, so that the hub can be protected, and the attractiveness of the hub can be improved.
The purpose of the invention is realized as follows: a hub edge covering process method comprises the following steps:
(1) the outer side surfaces of the rim binding edges and the spoke binding edges are decorated with upper decoration colors;
(2) fixing rim covered edges on a clamp, positioning the rim covered edges on a gluing device through the clamp, driving the rim covered edges to rotate by the gluing device, gluing the periphery of the rim covered edges with a gluing gun, arranging a plurality of spoke covered edges corresponding to each spoke of the hub, and gluing the surface, which is contacted with the spoke, of each spoke covered edge with the gluing gun;
(3) the wheel hub is placed on a hemming device, the hemming device comprises a bottom support, an L-shaped base is arranged on the left side of the upper portion of the bottom support, an air cylinder is vertically arranged on the horizontal portion of the base, a piston rod of the air cylinder penetrates through the horizontal portion of the base and then extends downwards, a circular rotary seat is rotatably connected to the extending end of the piston rod of the air cylinder, a horizontal pressing plate is arranged on the lower portion of the rotary seat, a pressing rubber pad is arranged on the lower side of the pressing plate, a vertical rotary shaft is rotatably connected to the bottom support, the upper end of the rotary shaft is located above the bottom support and connected with a horizontal platform bottom plate, a platform positioning plate made of plastic or acrylic materials is arranged on the upper side of the platform bottom plate, a plurality of concentric annular positioning grooves are arranged on the platform positioning plate in a gradually increasing mode from inside to outside, an annular edge at the lower end of the wheel hub is matched and clamped into a corresponding positioning groove, and the lower end of the rotary shaft is located below the bottom support and connected with a first gear, the first gear is meshed with a second gear at the output end of the speed reducer, and the input end of the speed reducer is in transmission connection with the first motor;
(4) correspondingly attaching the bonding surfaces with the bonding glue of the rim binding edges to the inner side of the rim of the hub through a clamp, respectively attaching the bonding surfaces with the bonding glue of the spoke binding edges to corresponding spokes of the hub, and then taking down the clamp to separate the clamp from the rim binding edges;
(5) the air cylinder drives a compression rubber pad of the compression plate to compress rim edges and the upper end of the wheel hub, an elastic compression mechanism for compressing the spoke edges and spokes is arranged on the lower side of the compression plate, then a control switch of a first motor is turned on, the first motor drives a second gear to rotate after being decelerated by a first speed reducer, the first gear drives a rotating shaft to rotate at the rotating speed of 500-600 r/min for 30-40S, and the platform bottom plate, the wheel hub and the compression plate synchronously rotate, so that the rim edges and the spoke edges are all fixedly bonded with the wheel hub;
(6) the base support of the edge covering device is provided with a horizontal base plate, the base plate is provided with an edge pressing mechanism corresponding to the wheel hub, and the edge-covered lower extending edge of the wheel rim is pressed into an L shape through the edge pressing mechanism, so that the horizontal section of the edge-covered lower extending edge of the wheel rim is tightly attached to the upper wall of the annular groove in the periphery of the upper end of the wheel hub, and edge covering is completed and fixed.
The rim wrapping edges and the spoke wrapping edges can be made into various colors such as electroplating color, red color and the like according to the requirements of customers; clamping the rim binding edges on a clamp, and rotationally gluing the rim binding edges, and gluing the spoke binding edges; the wheels are placed on the edge covering device and clamped into the positioning grooves; the rim binding and the spoke binding are arranged on the wheel, and the clamp is taken down; the pressing plate presses the hub and rotates; the height and the front and rear positions of the edge pressing mechanism are adjusted, and the rim edge is extruded to wrap the wheel hub. Compared with the prior art, the invention has the beneficial effects that: can install the protection subassembly that has the colour fast and high-efficiently to wheel hub's rim inboard and spoke surface, not only can protect wheel hub, can improve wheel hub's aesthetic measure moreover.
As a further improvement of the invention, the clamp comprises an annular fixed outer frame, a plurality of cushion blocks are arranged on the inner periphery of the fixed outer frame at equal intervals along the circumferential direction, the cushion blocks are flush with the bottom of the fixed outer frame, the thickness of the cushion blocks is smaller than that of the fixed outer frame, a plurality of L-shaped movable pressing blocks which are radially arranged are arranged on the fixed outer frame at equal intervals along the circumferential direction, each movable pressing block and each cushion block are arranged in a staggered manner, a plurality of movable grooves are formed on the fixed outer frame corresponding to each movable pressing block, and the movable pressing blocks penetrate through the corresponding movable grooves and are movably connected with the corresponding movable grooves; in the step (2), the movable pressing blocks are firstly pulled outwards to enable the inner diameter of the fixed outer frame to be larger than the outer diameter of the rim edge covering, the rim edge covering is placed in the fixed outer frame of the fixture in an inverted mode, the rim edge covering comprises annular side cylinder portions, the inner diameters of the side cylinder portions are arranged in an increasing mode from top to bottom, annular pressing portions of the rim edge covering are correspondingly supported on the cushion blocks, annular connecting portions are arranged between the pressing portions and the side cylinder portions, the inner diameters of the connecting portions are arranged in an increasing mode from top to bottom, the lower extending edges are integrally arranged on the outer edges of the pressing portions, the movable pressing blocks are pushed inwards to enable the movable pressing blocks to press the upper portions of the lower extending edges, and the rim edge covering is fixed on the fixture. The rim covered edge is made of stainless steel and is thin, and the rim covered edge is fixed through the clamp, so that the rim covered edge can be prevented from shaking, and glue can be conveniently applied.
As a further improvement of the invention, the gluing device comprises a gluing support, a vertical gluing rotating shaft is rotatably connected to the gluing support, the upper end of the gluing rotating shaft is positioned above the gluing support and is connected with a horizontal gluing platform, a clamp and a rim are placed on the gluing platform in a covered mode, so that a fixed outer frame and each cushion block of the clamp are supported on the gluing platform, the lower end of the gluing rotating shaft is positioned below the gluing support and is in transmission connection with the output end of a second speed reducer through a coupler, and the input end of the second speed reducer is in transmission connection with a second motor phase; in the step (2), the second motor drives the gluing rotating shaft to rotate after reducing the speed, the gluing platform drives the fixture and the rim to rotate in a covered edge mode, and during gluing, the gluing gun gradually moves upwards from one side, close to the connecting portion, of the pressing portion towards the connecting portion and the side tube portion until the periphery of the rim covered edge is covered with a plurality of circles of adhesive glue. The gluing platform rotates to drive the clamp and the rim edge covering to rotate, and therefore a worker can conveniently glue the rim edge covering periphery for multiple circles.
As a further improvement of the invention, in the step (4), when the rim cover is placed, the rim cover fixed on the fixture is turned upside down and then correspondingly moved to the position above the wheel hub, each movable pressing block is pulled outwards, so that the rim cover separated from the fixture enters the inner side of the wheel hub, finally, the side tube part and the connecting part of the rim cover are attached to the inner side of the wheel hub, the pressing part of the rim cover presses the wheel mouth of the wheel hub, the lower extending edge is attached to the periphery of the wheel mouth, and the annular groove on the periphery of the wheel hub is positioned below the wheel mouth. The rim wrapping edge is placed into the inner periphery of the hub through the clamp, so that the rim wrapping edge is prevented from shaking during moving, and the transfer and installation are more convenient.
As a further improvement of the invention, the elastic pressing mechanism comprises a plurality of elastic pressing components which are arranged on the lower side of the pressing plate at equal intervals along the circumferential direction, each elastic pressing component is arranged in one-to-one correspondence with each spoke, each elastic pressing component comprises a lifting guide pillar movably connected with the pressing plate, an upper seat body is arranged on the lower side of the pressing rubber pad, the lifting guide pillars pass through the upper seat body and the pressing plate, a lower seat body is arranged at the lower end of each lifting guide pillar, an arc-shaped extrusion plate corresponding to the spokes is arranged at the lower part of the lower seat body, springs are arranged on the periphery of each lifting guide pillar, the upper end and the lower end of each spring elastically abut against the lower surface of the upper seat body and the upper surface of the lower seat body respectively, annular embedded positioning grooves are arranged on the upper seat body and the lower seat body corresponding to the springs, and positioning blocks attached to the upper surface of the pressing plate are arranged at the upper ends of the lifting guide pillars; when the pressing plate presses the pressing part of the rim covering edge, the positioning block is separated from the pressing plate, and the arc-shaped extrusion plate presses the spoke covering edge and the spoke. When the pressing plate is pressed down to the upper end of the hub, the spring extrudes the arc-shaped pressing plate, so that the arc-shaped pressing plate presses the spoke covering edges and the spokes, and the rim covering edges, the spoke covering edges and the hub are pressed, bonded and fixed.
As a further improvement of the invention, the edge pressing mechanism comprises a vertical plate, a side shifting seat is movably connected on the vertical plate through two transverse guide rails, a transverse screw rod is rotatably arranged on the vertical plate corresponding to the side shifting seat, two ends of the transverse screw rod are rotatably supported on two bearing seats on the vertical plate, a screw nut of the transverse screw rod is in transmission connection with the side shifting seat, a lifting seat is movably connected on the side shifting seat through two vertical guide rails, the lifting seat is fixed with a dovetail groove on the side shifting seat through a locking bolt and a nut, a lifting screw rod is rotatably arranged on the side shifting seat corresponding to the lifting seat, two ends of the lifting screw rod are rotatably supported on two bearing seats on the side shifting seat, the screw nut of the lifting screw rod is in transmission connection with the lifting seat, a mounting seat is connected on the lifting seat, a rotatable extrusion wheel is arranged on the mounting seat, a compression bolt for compressing the mounting seat is in threaded connection on the lifting seat, hand wheels are arranged at the end parts of the transverse moving screw rod and the lifting screw rod; in the step (6), the transverse screw rod and the lifting screw rod are adjusted through rotation of the hand wheel, so that the extrusion wheel is close to the lower extension edge and extrudes the lower extension edge to form an L shape, and the horizontal section of the lower extension edge of the rim edge is tightly attached to the upper wall of the annular groove at the periphery of the upper end of the hub. The sideslip lead screw rotates and drives the side and move the seat and remove, and the lift lead screw rotates and drives the lift seat and reciprocate, realizes adjusting the relative position that extrusion wheel and rim were bordured, and the lower extension limit horizontal segment hugs closely the annular groove upper wall of wheel hub periphery, plays the fixed action to rim is bordured, prevents that the rim from borduring by throwing away.
As a further improvement of the invention, one side of each spoke wrapping edge, which is close to the rim wrapping edge, is welded and fixed with the rim wrapping edge. The spoke covered edges are fixed with the rim covered edges, so that the spoke covered edges are reinforced, and the spoke covered edges are prevented from being thrown out.
As a further improvement of the invention, the gluing device comprises a gluing support, a horizontal gluing rotating shaft is rotatably connected to the gluing support, the working end of the gluing rotating shaft is positioned on the outer side of the gluing support and is connected with a vertical gluing platform, a clamp and a rim are wrapped and fixed on the gluing platform, a peripheral flange of a fixed outer frame of the clamp is fixed on the gluing platform through a fastener, and the driving end of the gluing rotating shaft is positioned on the inner side of the gluing support and is in transmission connection with a speed reduction motor. Beat and glue the vertical setting of platform, be convenient for to rim bordure periphery, spoke and bordure the surface and beat and glue, need pull down when anchor clamps loosen the fastener can.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a top view of the clamp.
Fig. 4 is a schematic structural view of the hemming device.
Fig. 5 is an enlarged view of a point a in fig. 4.
FIG. 6 is a schematic view of the edge pressing mechanism.
Fig. 7 is a schematic structural view of the positioning plate for the platform.
Fig. 8 is a schematic view of the structure of the hub and rim trim.
Fig. 9 is an enlarged view of fig. 8 at B.
FIG. 10 is another schematic view of the rim and spoke rims of the present invention.
Fig. 11 is another structural schematic diagram of the gluing device.
Fig. 12 is an enlarged view at C in fig. 11.
Wherein, 1 rim binding, 101 lower extending edge, 102 side tube part, 103 pressing part, 104 connecting part, 2 spoke binding, 3 clamp, 3a fixed outer frame, 3b cushion block, 3c movable pressing block, 4 gluing device, 4a gluing bracket, 4b gluing rotating shaft, 4c gluing platform, 4d speed reducer II, 4e motor II, 5 reducing motor, 6 binding device, 7 bottom bracket, 8 machine base, 9 cylinder, 10 rotating base, 11 pressing plate, 12 pressing rubber pad, 13 rotating shaft, 14 platform bottom plate, 15 platform positioning plate, 15a positioning groove, 16 gear I, 17 speed reducer I, 17a gear II, 18 motor I, 19 hub, 19a rim, 19b spoke, 19c wheel mouth, 20, 21 groove, 22 lifting guide post, 22a, 23 upper seat body, 24 lower seat body, 25 extrusion plate, 26 spring, 27 vertical plate, 28 transverse guide rail, 29 side shifting seat, 30 transverse screw rods, 30a screw rod nuts, 31 vertical guide rails, 32 lifting seats, 33 dovetail grooves, 34 lifting screw rods, 34a screw rod nuts, 35 bearing seats, 36 mounting seats, 37 extrusion wheels, 38 compression bolts, 39 hand wheels, 40 peripheral flanges and 41 fasteners.
Detailed Description
Example 1
As shown in fig. 1 to 9, the hub edge covering process of the present embodiment includes the following steps:
(1) the outer side surfaces of the rim binding edges 1 and the spoke binding edges 2 are decorated with upper decoration colors;
(2) fixing a rim binding edge 1 on a clamp 3, positioning the rim binding edge 1 on a gluing device 4 through the clamp 3, driving the rim binding edge 1 to rotate by the gluing device 4, gluing the periphery of the rim binding edge 1 with a gluing gun, arranging a plurality of spoke binding edges 2 corresponding to each spoke 19b of a hub 19, and gluing the surface of each spoke binding edge 2, which is contacted with the spoke 19b, with the gluing gun;
(3) the wheel hub 19 is placed on the edge covering device 6, the edge covering device 6 comprises a bottom support 7, an L-shaped base 8 is arranged on the left side of the upper portion of the bottom support 7, an air cylinder 9 is vertically arranged on the horizontal portion of the base 8, a piston rod of the air cylinder 9 penetrates through the horizontal portion of the base 8 and then extends downwards, the extending end of the piston rod of the air cylinder 9 is rotatably connected with a circular rotating base 10, a horizontal pressing plate 11 is arranged on the lower portion of the rotating base 10, a pressing rubber pad 12 is arranged on the lower side of the pressing plate 11, a vertical rotating shaft 13 is rotatably connected onto the bottom support 7, the upper end of the rotating shaft 13 is positioned above the bottom support 7 and is connected with a horizontal platform bottom plate 14, a platform positioning plate 15 made of plastic or acrylic materials is arranged on the upper side of the platform bottom plate 14, a plurality of concentric annular positioning grooves 15a are arranged on the platform positioning plate 15, the diameters of the annular positioning grooves 15a are gradually increased from inside to outside, and the annular edge at the lower end of the wheel hub 19 is matched and clamped into the corresponding positioning grooves 15a, the lower end of the rotating shaft 13 is positioned below the bottom bracket 7 and is connected with a first gear 16, the first gear 16 is meshed with a second gear 17a at the output end of a first speed reducer 17, and the input end of the first speed reducer 17 is in transmission connection with a first motor 18;
(4) correspondingly attaching the bonding surfaces with the bonding glue of the rim binding edges 1 to the inner side of a rim 19a of a hub 19 through the clamp 3, respectively attaching the bonding surfaces with the bonding glue of each spoke binding edge 2 to the corresponding spoke 19b of the hub 19, and then taking down the clamp 3 to separate the clamp from the rim binding edges 1;
(5) the air cylinder 9 drives a pressing rubber pad 12 of a pressing plate 11 to press the rim covered edges 1 and the upper ends of the wheel hubs 19, an elastic pressing mechanism used for pressing the spoke covered edges 2 and the spokes 19b is arranged on the lower side of the pressing plate 11, then a control switch of a first motor 18 is turned on, the first motor 18 drives a second gear 17a to rotate after being decelerated by a first speed reducer 17, the first gear 16 drives a rotating shaft 13 to rotate for 30-40 seconds at the rotating speed of 500-600 r/min, and the platform bottom plate 14, the wheel hubs 19 and the pressing plate 11 synchronously rotate, so that the rim covered edges 1 and the spoke covered edges 2 are fixedly bonded with the wheel hubs 19;
(6) the bottom support 7 of the edge covering device 6 is provided with a horizontal seat plate 20, an edge pressing mechanism is arranged on the seat plate 20 corresponding to the wheel hub 19, and the lower extending edge 101 of the rim edge covering 1 is pressed into an L shape through the edge pressing mechanism, so that the horizontal section of the lower extending edge 101 of the rim edge covering 1 is tightly attached to the upper wall of the annular groove 21 of the periphery of the upper end of the wheel hub 19, and edge covering fixation is completed.
The fixture 3 comprises an annular fixed outer frame 3a, a plurality of cushion blocks 3b are arranged on the inner periphery of the fixed outer frame 3a at equal intervals along the circumferential direction, the cushion blocks 3b are flush with the bottom of the fixed outer frame 3a, the thickness of the cushion blocks 3b is smaller than that of the fixed outer frame 3a, a plurality of L-shaped movable pressing blocks 3c which are radially arranged are arranged on the fixed outer frame 3a at equal intervals along the circumferential direction, each movable pressing block 3c is staggered with each cushion block 3b, a plurality of movable grooves are formed in the fixed outer frame 3a corresponding to each movable pressing block 3c, and the movable pressing blocks 3c penetrate through the corresponding movable grooves and are movably connected with the corresponding movable grooves; in the step (2), the movable press blocks 3c are pulled outwards to enable the inner diameter of the fixed outer frame 3a to be larger than the outer diameter of the rim covered edge 1, the rim covered edge 1 is placed in the fixed outer frame 3a of the fixture 3 in an inverted mode, the rim covered edge 1 comprises annular side cylinder portions 102, the inner diameters of the side cylinder portions 102 are arranged in an increasing mode from top to bottom, annular pressing portions 103 of the rim covered edge 1 are correspondingly supported on the cushion blocks 3b, annular connecting portions 104 are arranged between the pressing portions 103 and the side cylinder portions 102, the inner diameters of the connecting portions 104 are arranged in an increasing mode from top to bottom, the lower extending edges 101 are integrally arranged on the outer edges of the pressing portions 103, the movable press blocks 3c are pushed inwards to enable the movable press blocks 3c to press the upper portions of the lower extending edges 101, and the rim covered edge 1 is fixed on the fixture 3. The rim wrapping edge 1 is made of stainless steel, the thickness of the rim wrapping edge 1 is smaller, the rim wrapping edge 1 is fixed through the clamp 3, the rim wrapping edge 1 can be prevented from shaking, and glue is convenient to glue.
The gluing device 4 comprises a gluing support 4a, a vertical gluing rotating shaft 4b is rotatably connected to the gluing support 4a, the upper end of the gluing rotating shaft 4b is positioned above the gluing support 4a and is connected with a horizontal gluing platform 4c, the clamp 3 and the rim covered edge 1 are placed on the gluing platform 4c, so that the fixed outer frame 3a and each cushion block 3b of the clamp 3 are supported on the gluing platform 4c, the lower end of the gluing rotating shaft 4b is positioned below the gluing support 4a and is in transmission connection with the output end of a second speed reducer 4d through a coupler, and the input end of the second speed reducer 4d is in transmission connection with a second motor 4 e; in the step (2), the second motor 4e drives the gluing rotating shaft 4b to rotate after being decelerated, the gluing platform 4c drives the clamp 3 and the rim wrapping edge 1 to rotate, and when gluing is performed, the gluing gun gradually moves upwards from one side, close to the connecting part 104, of the pressing part 103 to the connecting part 104 and towards the side barrel part 102 until a plurality of circles of bonding glue are applied to the periphery of the rim wrapping edge 1. The gluing platform 4c rotates to drive the clamp 3 and the rim edge covering 1 to rotate, so that a worker can glue the rim edge covering 1 for multiple circles.
In the step (4), when the rim cover 1 is placed, the rim cover 1 fixed on the fixture 3 is turned upside down and then correspondingly moved to the position above the wheel hub 19, each movable pressing block 3c is pulled outwards, so that the rim cover 1 separated from the fixture 3 enters the inner side of the wheel hub 19a, finally, the side tube part 102 and the connecting part 104 of the rim cover 1 are attached to the inner side of the wheel hub 19a, the pressing part 103 of the rim cover 1 presses the wheel nose 19c of the wheel hub 19, the lower extending edge 101 is attached to the periphery of the wheel nose 19c, and the annular groove 21 on the periphery of the wheel hub 19 is located below the wheel nose 19 c. The rim edge covering 1 is placed into the inner periphery of the hub 19 through the clamp 3, so that the rim edge covering 1 is prevented from shaking when moving, and the transfer installation is more convenient.
The elastic pressing mechanism comprises a plurality of elastic pressing components which are arranged at the lower side of the pressing plate 11 at equal intervals along the circumferential direction, each elastic pressing component is arranged corresponding to each spoke 19b one by one, the elastic pressing assembly comprises a lifting guide post 22 movably connected with the pressing plate 11, an upper seat body 23 is arranged on the lower side of the pressing rubber pad 12, the lifting guide post 22 penetrates through the upper seat body 23 and the pressing plate 11, a lower seat body 24 is arranged at the lower end of the lifting guide post 22, an arc-shaped extrusion plate 25 corresponding to the spoke 19b is arranged on the lower portion of the lower seat body 24, a spring 26 is arranged on the periphery of the lifting guide post 22, the upper end and the lower end of the spring 26 elastically abut against the lower surface of the upper seat body 23 and the upper surface of the lower seat body 24 respectively, annular embedding positioning grooves 15a are formed in the upper seat body 23 and the lower seat body 24 corresponding to the spring 26, and a positioning block 22a attached to the upper surface of the pressing plate 11 is arranged at the upper end of the lifting guide post 22; when the pressing plate 11 presses the pressing portion 103 of the rim cover 1, the positioning block 22a is separated from the pressing plate 11, and the arc pressing plate 25 presses the spoke cover 2 and the spoke 19 b. When the pressing plate 11 is pressed down to the upper end of the hub 19, the spring 26 presses the arc-shaped pressing plate 25, so that the arc-shaped pressing plate 25 presses the spoke edge covering 2 and the spoke, and the rim edge covering 1, the spoke edge covering 2 and the hub 19 are pressed, adhered and fixed.
The edge pressing mechanism comprises a vertical plate 27, a side shifting base 29 is movably connected on the vertical plate 27 through two transverse guide rails 28, a transverse screw 30 is rotatably arranged on the vertical plate 27 corresponding to the side shifting base 29, two ends of the transverse screw 30 are rotatably supported on two bearing seats 35 on the vertical plate 27, a screw nut 30a of the transverse screw 30 is in transmission connection with the side shifting base 29, a lifting base 32 is movably connected on the side shifting base 29 through two vertical guide rails 31, the lifting base 32 is fixed with a dovetail groove 33 on the side shifting base 29 through a locking bolt and a nut, a lifting screw 34 is rotatably arranged on the side shifting base 29 corresponding to the lifting base 32, two ends of the lifting screw 34 are rotatably supported on the two bearing seats 35 on the side shifting base 29, a screw nut 34a of the lifting screw 34 is in transmission connection with the lifting base 32, a mounting base 36 is connected on the lifting base 32, and a rotatable extrusion wheel 37 is arranged on the mounting base 36, a pressing bolt 38 for pressing the mounting seat 36 is connected to the lifting seat 32 in a threaded manner, and hand wheels 39 are arranged at the end parts of the transverse screw 30 and the lifting screw 34; in the step (6), the hand wheel 39 is used for rotating and adjusting the transverse screw rod 30 and the lifting screw rod 34, so that the extrusion wheel 37 is close to the lower extension edge 101 and extrudes the lower extension edge 101 to form an L shape, and the horizontal section of the lower extension edge 101 of the rim edge covering 1 is tightly attached to the upper wall of the annular groove 21 at the periphery of the upper end of the hub 19. The transverse screw rod 30 rotates to drive the side shifting base 29 to move, the lifting screw rod 34 rotates to drive the lifting base 32 to move up and down, the relative position of the extrusion wheel 37 and the rim covered edge 1 is adjusted, the horizontal section of the lower extension edge 101 is tightly attached to the upper wall of the annular groove 21 on the periphery of the hub 19, the rim covered edge 1 is fixed, and the rim covered edge 1 is prevented from being thrown out.
The rim edge 1 and the spoke edge 2 can be made into various colors such as electroplating color, red color and the like according to the requirements of customers; clamping the rim edge covering 1 on a clamp 3, and rotationally gluing, wherein the spoke edge covering 2 is also glued; the wheels are placed on the edge covering device 6 and clamped into the positioning grooves 15 a; the rim binding edges 1 and the spoke binding edges 2 are arranged on the wheel, and the clamp 3 is taken down; the pressing plate 11 presses the hub 19 and rotates; the height and the front and back positions of the edge pressing mechanism are adjusted, and the rim edge 1 of the wheel 37 is pressed to wrap the wheel hub 19. Compared with the prior art, the invention has the beneficial effects that: can install the protection subassembly that has the colour fast high-efficiently to wheel hub 19's rim is inboard and spoke surface, not only can protect wheel hub 19, can improve wheel hub 19's aesthetic measure moreover.
Example 2
As shown in fig. 10 to 12, the difference from embodiment 1 is that:
in the hub 19 edge covering process method of the embodiment, one side of each spoke edge covering 2 close to the rim edge covering 1 is welded and fixed with the rim edge covering 1. The spoke edge covering 2 is fixed with the rim edge covering 1, the spoke edge covering 2 is reinforced, and the spoke edge covering 2 is prevented from being thrown out.
Beat mucilage binding 4 and including beating gluey support 4a, beat to glue and rotationally be connected with the horizontally on support 4a and beat gluey pivot 4b, beat and glue pivot 4b working end and be located and beat gluey support 4a outside and be connected with the vertical platform 4c of beating of gluing, bordure 1 with anchor clamps 3 and rim and fix on beating gluey platform 4c, the peripheral flange 40 of the fixed frame 3a of anchor clamps 3 passes through fastener 41 to be fixed on beating gluey platform 4c, beat and glue pivot 4b drive end and be located and beat gluey support 4a inboard and with gear motor 5 and be connected mutually the transmission. Beat and glue the vertical setting of platform 4c, be convenient for to rim bordure 1 periphery, spoke 2 surfaces of borduring beat glue, need pull down when anchor clamps 3 loosen fastener 41 can.
Claims (8)
1. A hub edge covering process method is characterized by comprising the following steps:
(1) the outer side surfaces of the rim binding edges and the spoke binding edges are decorated with upper decoration colors;
(2) fixing the rim binding edges on a clamp, positioning and placing the rim binding edges on a gluing device through the clamp, driving the rim binding edges to rotate by the gluing device, gluing the periphery of the rim binding edges by a gluing gun, arranging a plurality of spoke binding edges corresponding to each spoke of the hub, and gluing one surface of each spoke binding edge, which is in contact with the spoke, by the gluing gun;
(3) the wheel hub is placed on a hemming device, the hemming device comprises a bottom support, an L-shaped base is arranged on the left side of the upper portion of the bottom support, an air cylinder is vertically arranged on the horizontal portion of the base, a piston rod of the air cylinder penetrates through the horizontal portion of the base and extends downwards, a circular rotating seat is rotatably connected to the extending end of the piston rod of the air cylinder, a horizontal pressing plate is arranged on the lower portion of the rotating seat, a pressing rubber pad is arranged on the lower side of the pressing plate, a vertical rotating shaft is rotatably connected to the bottom support, the upper end of the rotating shaft is located above the bottom support and is connected with a horizontal platform bottom plate, a platform positioning plate is arranged on the upper side of the platform bottom plate, a plurality of concentric annular positioning grooves are formed in the platform positioning plate, the diameter of each annular positioning groove is gradually increased from inside to outside, the annular edge at the lower end of the wheel hub is clamped into the corresponding positioning groove in a matching manner, the lower end of the rotating shaft is located below the bottom support and is connected with a first gear, the first gear is meshed with a second gear at the output end of the speed reducer, and the input end of the speed reducer is in transmission connection with the first motor;
(4) correspondingly attaching the bonding surfaces with the bonding glue of the rim binding edges to the inner side of the rim of the hub through a clamp, respectively attaching the bonding surfaces with the bonding glue of the spoke binding edges to corresponding spokes of the hub, and then taking down the clamp to separate the clamp from the rim binding edges;
(5) the air cylinder drives a compression rubber pad of the compression plate to compress rim edges and the upper end of the wheel hub, an elastic compression mechanism for compressing the spoke edges and spokes is arranged on the lower side of the compression plate, then a control switch of a first motor is turned on, the first motor drives a second gear to rotate after being decelerated by a first speed reducer, the first gear drives a rotating shaft to rotate at the rotating speed of 500-600 r/min for 30-40S, and the platform bottom plate, the wheel hub and the compression plate synchronously rotate, so that the rim edges and the spoke edges are all fixedly bonded with the wheel hub;
(6) the base support of the edge covering device is provided with a horizontal base plate, the base plate is provided with an edge pressing mechanism corresponding to the wheel hub, and the edge-covered lower extending edge of the wheel rim is pressed into an L shape through the edge pressing mechanism, so that the horizontal section of the edge-covered lower extending edge of the wheel rim is tightly attached to the upper wall of the annular groove in the periphery of the upper end of the wheel hub, and edge covering is completed and fixed.
2. A hub edge covering process method according to claim 1, wherein the clamp comprises an annular fixed outer frame, a plurality of cushion blocks are arranged on the inner periphery of the fixed outer frame at equal intervals in the circumferential direction, the cushion blocks are flush with the bottom of the fixed outer frame, the thickness of the cushion blocks is smaller than that of the fixed outer frame, a plurality of L-shaped movable pressing blocks which are radially arranged are arranged on the fixed outer frame at equal intervals in the circumferential direction, each movable pressing block is staggered with each cushion block, a plurality of movable grooves are formed in the fixed outer frame corresponding to each movable pressing block, and the movable pressing blocks penetrate through the corresponding movable grooves and are movably connected with the corresponding movable grooves; in the step (2), the movable pressing blocks are firstly pulled outwards to enable the inner diameter of the fixed outer frame to be larger than the outer diameter of the rim edge covering, the rim edge covering is placed in the fixed outer frame of the fixture in an inverted mode, the rim edge covering comprises annular side cylinder portions, the inner diameters of the side cylinder portions are arranged in an increasing mode from top to bottom, annular pressing portions of the rim edge covering are correspondingly supported on the cushion blocks, annular connecting portions are arranged between the pressing portions and the side cylinder portions, the inner diameters of the connecting portions are arranged in an increasing mode from top to bottom, the lower extending edges are integrally arranged on the outer edges of the pressing portions, the movable pressing blocks are pushed inwards to enable the movable pressing blocks to press the upper portions of the lower extending edges, and the rim edge covering is fixed on the fixture.
3. The hub edge covering process method according to claim 2, wherein the gluing device comprises a gluing support, a vertical gluing rotating shaft is rotatably connected to the gluing support, the upper end of the gluing rotating shaft is positioned above the gluing support and is connected with a horizontal gluing platform, the fixture and the rim edge covering are placed on the gluing platform, so that a fixed outer frame of the fixture and each cushion block are supported on the gluing platform, the lower end of the gluing rotating shaft is positioned below the gluing support and is in transmission connection with the output end of a second speed reducer through a coupler, and the input end of the second speed reducer is in transmission connection with a second motor; in the step (2), the second motor drives the gluing rotating shaft to rotate after being decelerated, the gluing platform drives the clamp and the rim to rotate in a covered mode, and when gluing is conducted, the gluing gun gradually moves upwards from one side, close to the connecting portion, of the pressing portion to the connecting portion and towards the side barrel portion until a plurality of circles of bonding glue are applied to the periphery of the rim covered edge.
4. A hub rim covering process method according to claim 2 or 3, wherein in the step (4), when the rim covering is placed, the rim covering fixed on the fixture is turned upside down and correspondingly moved to the position above the hub, each movable pressing block is pulled outwards, so that the rim covering separated from the fixture enters the inner side of the rim, finally, the side barrel part and the connecting part of the rim covering are attached to the inner side of the rim, the pressing part of the rim covering presses the wheel mouth of the hub, the lower extending edge is attached to the periphery of the wheel mouth, and the annular groove of the periphery of the hub is positioned below the wheel mouth.
5. A hub hemming process according to any one of claims 1 to 3, it is characterized in that the elastic pressing mechanism comprises a plurality of elastic pressing components which are arranged on the lower side of the pressing plate at equal intervals along the circumferential direction, each elastic pressing component is arranged corresponding to each spoke one by one, the elastic pressing assembly comprises a lifting guide pillar movably connected with a pressing plate, an upper seat body is arranged on the lower side of a pressing rubber pad, the lifting guide pillar penetrates through the upper seat body and the pressing plate, a lower seat body is arranged at the lower end of the lifting guide pillar, an arc-shaped extrusion plate corresponding to the spoke is arranged on the lower portion of the lower seat body, a spring is arranged on the periphery of the lifting guide pillar, the upper end and the lower end of the spring are respectively elastically abutted against the lower surface of the upper seat body and the upper surface of the lower seat body, annular embedded positioning grooves are respectively formed in the upper seat body and the lower seat body corresponding to the spring, and a positioning block attached to the upper surface of the pressing plate is arranged at the upper end of the lifting guide pillar; when the pressing plate presses the pressing part of the rim binding, the positioning block is separated from the pressing plate, and the arc-shaped extrusion plate presses the spoke binding and the spoke.
6. A hub edging process method according to claim 4, wherein the edging mechanism comprises a vertical plate, a side shift base is movably connected to the vertical plate through two transverse guide rails, a transverse lead screw is rotatably arranged on the vertical plate corresponding to the side shift base, two ends of the transverse lead screw are rotatably supported on two bearing blocks on the vertical plate, a lead screw nut of the transverse lead screw is in transmission connection with the side shift base, a lifting base is movably connected to the side shift base through two vertical guide rails, the lifting base is fixed to a dovetail groove on the side shift base through a locking screw and a nut, a lifting lead screw is rotatably arranged on the side shift base corresponding to the lifting base, two ends of the lifting lead screw are rotatably supported on two bearing blocks on the side shift base, the lead screw nut of the lifting lead screw is in transmission connection with the lifting base, the lifting base is connected with a mounting base, and a rotatable extrusion wheel is arranged on the mounting base, the lifting seat is in threaded connection with a pressing bolt for pressing the mounting seat, and hand wheels are arranged at the end parts of the transverse screw rod and the lifting screw rod; in the step (6), the transverse screw rod and the lifting screw rod are adjusted through rotation of the hand wheel, so that the extrusion wheel is close to the lower extension edge and extrudes the lower extension edge to form an L shape, and the horizontal section of the lower extension edge of the rim edge is tightly attached to the upper wall of the annular groove at the periphery of the upper end of the hub.
7. A hub hemming process according to claim 1 or claim 2 wherein the side of each spoke hemming adjacent the rim hemming is welded to the rim hemming.
8. A hub rim covering process method according to claim 7, wherein the gluing device comprises a gluing support, a horizontal gluing rotating shaft is rotatably connected to the gluing support, the working end of the gluing rotating shaft is located on the outer side of the gluing support and is connected with a vertical gluing platform, the fixture and the rim are fixed on the gluing platform, a peripheral flange of a fixing outer frame of the fixture is fixed on the gluing platform through a fastener, and the driving end of the gluing rotating shaft is located on the inner side of the gluing support and is in transmission connection with a speed reduction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210533306.8A CN114754051B (en) | 2022-05-17 | 2022-05-17 | Hub edge-wrapping process method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210533306.8A CN114754051B (en) | 2022-05-17 | 2022-05-17 | Hub edge-wrapping process method |
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| CN114754051A true CN114754051A (en) | 2022-07-15 |
| CN114754051B CN114754051B (en) | 2023-06-23 |
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| CN202210533306.8A Active CN114754051B (en) | 2022-05-17 | 2022-05-17 | Hub edge-wrapping process method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595423A (en) * | 1994-02-28 | 1997-01-21 | Hayes Wheels International, Inc. | Vehicle wheel cover retention system and method for producing same |
| US20040070259A1 (en) * | 2002-10-15 | 2004-04-15 | Ya-Wen Chuang | Vehicle wheel assembly |
| US20050134108A1 (en) * | 2003-12-17 | 2005-06-23 | Ya-Wen Chuang | Protective cover for a vehicle wheel and shaping method therefor |
| CN1709722A (en) * | 2004-06-17 | 2005-12-21 | 庄雅雯 | Method for vehicle wheel rim protective cover and its product finalizing |
| CN101172449A (en) * | 2006-11-01 | 2008-05-07 | 何灿东 | Hub equipped with decorating ring and method for processing the same |
| US20170182840A1 (en) * | 2013-03-15 | 2017-06-29 | Jim Stratton | Partial wheel cladding |
-
2022
- 2022-05-17 CN CN202210533306.8A patent/CN114754051B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595423A (en) * | 1994-02-28 | 1997-01-21 | Hayes Wheels International, Inc. | Vehicle wheel cover retention system and method for producing same |
| US20040070259A1 (en) * | 2002-10-15 | 2004-04-15 | Ya-Wen Chuang | Vehicle wheel assembly |
| US20050134108A1 (en) * | 2003-12-17 | 2005-06-23 | Ya-Wen Chuang | Protective cover for a vehicle wheel and shaping method therefor |
| CN1709722A (en) * | 2004-06-17 | 2005-12-21 | 庄雅雯 | Method for vehicle wheel rim protective cover and its product finalizing |
| CN101172449A (en) * | 2006-11-01 | 2008-05-07 | 何灿东 | Hub equipped with decorating ring and method for processing the same |
| US20170182840A1 (en) * | 2013-03-15 | 2017-06-29 | Jim Stratton | Partial wheel cladding |
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| Publication number | Publication date |
|---|---|
| CN114754051B (en) | 2023-06-23 |
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