Aluminum plating device for vehicle lamp parts

Abstract

The present invention relates to the technical field of processing vehicle lamp parts, and specifically discloses an aluminum plating device for vehicle lamp parts, comprising an aluminum plating machine and a rotating frame arranged in the aluminum plating machine, wherein the rotating frame comprises: a main shaft, which is rotatably connected in the aluminum plating machine; a rotating shaft, which is sleeved on the outer wall of the main shaft and can rotate relative to the main shaft; a connecting frame, which is connected to the main shaft and rotates synchronously with the main shaft, and a plurality of mounting shafts are rotatably connected to the connecting frame, and the bottom of the mounting shafts are provided with mounting frames for mounting vehicle lamp parts; a reversing mechanism, comprising reversing gears respectively arranged on the top of each mounting shaft and a reversing gear ring driven to rotate by the rotating shaft and meshing with each reversing gear; a driving mechanism, which drives the main shaft and the rotating shaft to rotate respectively, thereby solving the problem that the rotating frame of the traditional aluminum plating machine cannot flip the mounted parts, and the staff needs to manually adjust the direction of the parts, which increases the labor intensity of the staff and reduces the overall efficiency of the aluminum plating process.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamp component processing, and specifically discloses an aluminum plating device for vehicle lamp components. Background Art

[0002] In the current processing of car lamp parts, in order to obtain better appearance properties and performance, the car lamp parts usually need to be aluminum-plated. The common aluminum plating methods are usually hot-dip plating, electrophoresis and vacuum evaporation. Among them, vacuum evaporation is usually used for plastic parts on car lamps. The vacuum evaporation method is to melt and evaporate metal aluminum at high temperature under high vacuum conditions, so that the aluminum vapor is precipitated and accumulated on the surface of the plastic film, so that the surface of the plastic film has a metallic luster.

[0003] At present, vacuum evaporation for aluminum plating is usually carried out in an aluminum plating machine. Usually, a rotating rack is arranged in the aluminum plating machine, and each plastic part that needs to be aluminum-plated is placed on the rotating rack in turn, and then the hatch is closed. After the hatch of the aluminum plating machine is closed, a closed aluminum plating chamber is formed, and the air in the aluminum plating machine is extracted by a vacuum pump so that the aluminum plating chamber reaches a certain vacuum degree. Then, the metal aluminum in the evaporation boat is evaporated by heating the heating box by electric heating, and the aluminum vapor is impacted on the surface of the plastic part by the spray head, etc., and the current rotating rack is only used for mounting plastic parts. Some car light components need to be aluminum-plated on both sides, and the traditional rotating rack does not have the function of flipping the mounted components, resulting in that after the aluminum plating on one side of the component is completed, the staff needs to manually adjust the steering of the component to aluminum-plate the other side, resulting in high labor intensity for the staff and reduced overall efficiency of the aluminum plating process. Therefore, in view of this, the inventor provides an aluminum plating device for car light components to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the rotating frame of the traditional aluminum plating machine cannot flip the mounted parts, and the staff needs to manually adjust the rotation direction of the parts, which increases the labor intensity of the staff and reduces the overall efficiency of the aluminum plating process.

[0005] In order to achieve the above-mentioned object, the basic scheme of the present invention provides an aluminizing device for vehicle lamp parts, comprising an aluminizing machine and a rotating frame arranged in the aluminizing machine, wherein the rotating frame comprises:

[0006] A main shaft, rotatably connected in the aluminizing machine;

[0007] A rotating shaft, sleeved on the outer wall of the main shaft and capable of rotating relative to the main shaft;

[0008] A connecting frame is connected to the main shaft and rotates synchronously with the main shaft. A plurality of mounting shafts are rotatably connected to the connecting frame. The bottoms of the mounting shafts are provided with mounting frames for mounting vehicle lamp components.

[0009] The reversing mechanism comprises a reversing gear respectively arranged on the top of each mounting shaft and a reversing gear ring driven to rotate by the rotating shaft and meshing with each reversing gear;

[0010] The driving mechanism drives the main shaft and the rotating shaft to rotate respectively.

[0011] The principles and effects of this basic solution are:

[0012] Compared with the prior art, when the driving mechanism of the present invention drives the main shaft to rotate, it can drive the rotating frame to rotate as a whole, so that the various car light components mounted on the mounting frame are rotated in the aluminum plating machine, so that the aluminum plating machine performs an aluminum plating process on one side of the car light components, and when the driving mechanism drives the rotating shaft to rotate, the rotating shaft drives the reversing gear ring to rotate, and the meshing relationship between the reversing gear ring and the reversing gear drives the reversing gear to rotate, so that the reversing gear rotates, which can drive each mounting frame to rotate, that is, adjust the direction of each car light component mounted on the mounting frame, so that the aluminum plating machine can perform an aluminum plating process on the other side of the car light component. Compared with the prior art, the present invention can automatically flip the car light components to be aluminum-plated, replacing the manual flipping process, which not only reduces the labor intensity of the staff, but also improves the overall efficiency of aluminum plating of car light components.

[0013] Furthermore, a planetary gear pair is provided between the rotating shaft and the reversing gear ring, and the planetary gear pair includes:

[0014] A sun gear, fixedly connected to the rotating shaft;

[0015] The planetary gear is meshed with the sun gear, and when the sun gear rotates, the planetary gear rotates in place;

[0016] The driving ring gear meshes with the planetary gears, and when the sun gear rotates, the ring gear revolves around the sun gear.

[0017] The planetary gear pair adopting this structural form can drive the reversing gear ring to rotate when the rotating shaft rotates, so that each reversing gear can rotate on its own.

[0018] Furthermore, a rotating ring coaxial with the main shaft is rotatably connected to the connecting frame, the reversing gear ring and the driving gear ring are respectively located on the outer side and the inner side of the rotating ring, and the planetary gears are rotatably connected to the connecting frame. By providing the rotating ring, the driving gear ring, the rotating ring and the reversing gear ring form an integrated structure, so that the driving gear ring and the reversing gear ring move synchronously, and the reversing gear is driven to rotate with a more compact structure, thereby avoiding deviation in the position of the reversing gear rotation.

[0019] Furthermore, the planetary gears are coaxially connected to half gears, the connecting frame is radially slidably connected to a plurality of sliding frames, the sliding frames are symmetrically provided with racks located on both sides of the half gears and respectively meshing with the half gears, and the sliding frames are symmetrically provided with push rods that can abut against the mounting frame on one side close to the mounting frame. By providing the half gears, when the half gears mesh with the racks, the sliding frames are driven to reciprocate, and the push rods abut against the mounting frame, which limit the mounting frame and prevent the position of the mounting frame from deviating and affecting the aluminum plating effect of the lamp parts.

[0020] Furthermore, the ends of the mounting frame are provided with elastic pads that can be squeezed against each other, the connecting frame is provided with a plurality of radial grooves, one end of the sliding frame is slidably connected in each radial groove and a return spring is provided between the ends of the radial grooves. The radial grooves are provided to limit and guide the sliding of the connecting frame, and at the same time, the elastic potential energy of the return spring completely presses the push rod against the side wall of the mounting frame, thereby further correcting the position of the mounting frame, and further preventing the position of the mounting frame from deviating and affecting the aluminum plating effect of the lamp parts.

[0021] Furthermore, the angular velocity of the planetary gear is twice the angular velocity of the reversing gear. Under this condition, when the reversing gear rotates 180°, the planetary gear rotates 360°, that is, when the reversing gear drives the mounting frame to complete a 180° flip, the planetary gear drives the half gear to complete a cycle of rotation, and the half gear is respectively engaged with the two racks, so that the push rod completes a cycle of movement away from the mounting frame and then close to the mounting frame, so that the movement state of the push rod is adapted to the flipping of the mounting frame, thereby avoiding the jamming caused by the movement interference between the push rod and the mounting frame.

[0022] Furthermore, the rotating frame further includes a base, which is rotatably connected to the inner bottom surface of the aluminizing machine and the main shaft, and a plurality of limit sleeves are circumferentially arranged on the base, and the bottom of the mounting frame is provided with limit shafts rotatably connected to the limit sleeves. The base, limit sleeves and limit shafts further support and limit the mounting frame, so as to prevent the position of the mounting frame from being offset and affecting the aluminizing effect of the lamp parts.

[0023] Furthermore, the main shaft and the rotating shaft both extend out of the top of the aluminum plating machine and are provided with adjustment gears, and the driving mechanism includes:

[0024] Power parts;

[0025] A shift gear driven to rotate by the power member;

[0026] The shifter adjusts the position of the shift gear so that the shift gear is meshed with the adjusting gear respectively.

[0027] The driving mechanism of this structural form is convenient for controlling the rotation of the main shaft and the rotating shaft respectively.

[0028] Based on the same inventive concept, the present invention provides a method for aluminum plating of vehicle lamp parts, comprising using the above-mentioned device for aluminum plating of vehicle lamp parts to aluminum-plate the vehicle lamp parts.

[0029] Furthermore, the steps of using the above-mentioned lamp component aluminum plating device to aluminum-plate the lamp component are as follows:

[0030] Step S001, the staff manually mounts the lamp parts to be aluminized on each mounting frame, and then closes the hatch of the aluminizing machine;

[0031] Step S002, the aluminum plating machine is started, the inside of the aluminum plating machine is vacuumed and one side of the component is aluminum plated, and at the same time, the driving mechanism drives the main shaft to rotate, so that the rotating frame rotates as a whole, thereby aluminum plating all the components on the mounting frame;

[0032] Step S003, when one side of the headlight component is aluminum-plated, the driving mechanism drives the shaft to rotate, causing the reversing gear ring to rotate, and the meshing of the reversing gear ring causes the reversing gear to rotate, thereby driving each mounting shaft to rotate, and then driving each mounting frame to rotate, thereby reversing each headlight component mounted on the mounting frame, and then causing the aluminum plating machine to aluminum-plate the other side of the headlight.

[0033] Step S004, after the aluminum plating is completed, the staff opens the hatch of the aluminum plating machine and takes out the headlight parts on the rotating frame.

[0034] The method can automatically flip the aluminum-plated vehicle lamp parts, replacing the manual flipping process, which not only reduces the labor intensity of the staff but also improves the overall efficiency of aluminum plating of vehicle lamp parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 A schematic diagram of an aluminum plating device for vehicle lamp parts proposed in an embodiment of the present application is shown;

[0037] Figure 2 A partial structural schematic diagram of an aluminum plating device for vehicle lamp parts proposed in an embodiment of the present application is shown;

[0038] Figure 3 A schematic diagram of a transfer frame in an aluminum plating device for vehicle lamp parts proposed in an embodiment of the present application is shown;

[0039] Figure 4 A schematic diagram of a reversing mechanism in an aluminum plating device for vehicle lamp parts proposed in an embodiment of the present application is shown;

[0040] Figure 5 A schematic diagram of a movable frame in an aluminum plating device for vehicle lamp parts proposed in an embodiment of the present application is shown;

[0041] Figure 6 A schematic diagram of a connecting plate in an aluminum plating device for vehicle lamp parts proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0042] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0043] The figure marks in the drawings of the specification include: vertical vacuum aluminum plating machine 1, cabin door 2, top cover 3, power part 4, rotating frame 5, rotating shaft adjustment gear 6, main shaft adjustment gear 7, shift gear 8, inner bottom plate 9, base 10, mounting frame 11, main shaft 12, rotating shaft 13, sun gear 14, planetary gear 15, rotating ring 16, reversing gear 17, limit sleeve 18, connecting frame 19, sliding connection 20, half gear 21, push rod 22, return spring 23, mounting shaft 24, connecting plate 25, circular hole 26, arc groove 27.

[0044] A device for aluminum plating of vehicle lamp parts, for example Figure 1As shown, it includes a vertical vacuum aluminum coating machine 1 and a rotating frame 5 arranged in the vertical vacuum aluminum coating machine 1, wherein the vertical vacuum aluminum coating machine 1 adopts existing supporting equipment, and the rotating frame 5 includes a base 10, a main shaft 12, a rotating shaft, a connecting frame 19, a reversing mechanism and a driving mechanism, etc., which are specifically as follows:

[0045] The base 10 is rotatably connected to the inner bottom plate 9 of the aluminum plating machine; the main shaft 12 is vertically rotatably connected to the aluminum plating machine; the rotating shaft is sleeved on the outer wall of the main shaft 12 and can rotate relative to the main shaft 12; Figure 2 As shown, the main shaft 12 and the rotating shaft both extend out of the top of the aluminum plating machine and are provided with adjusting gears, namely the main shaft adjusting gear 7 and the rotating shaft adjusting gear 6.

[0046] The connecting frame 19 is connected to the main shaft 12 and rotates synchronously with the main shaft 12. The connecting frame 19 and the main shaft 12 are welded or fixed by key connection. A plurality of mounting shafts 24 are rotatably connected to the connecting frame 19. The bottom of the mounting shafts 24 is provided with a mounting frame 11 for mounting vehicle lamp components. A plurality of limit sleeves 18 are circumferentially provided on the base 10. The bottom of the mounting frame 11 is provided with limit shafts rotatably connected to the limit sleeves 18 respectively.

[0047] Reversing mechanism: Figure 3 and Figure 4 As shown, the reversing mechanism includes a reversing gear 17 respectively arranged on the top of each mounting shaft 24 and a reversing ring gear driven by the rotating shaft and meshing with each reversing gear 17; wherein, the rotating shaft drives the reversing ring gear to rotate through a planetary gear pair, specifically, the planetary gear pair includes a sun gear 14, a planetary gear 15 and a driving ring gear, the sun gear 14 is fixedly connected to the rotating shaft through a plurality of connecting rods and rotates synchronously; the planetary gear 15 is meshed with the sun gear 14 and is connected to the connecting frame 19 for rotation in situ, when the sun gear 14 rotates, the planetary gear 15 rotates in situ; the driving ring gear is meshed with the planetary gear 15 and is connected to the connecting frame 19 for circumferential rotation, when the sun gear 14 rotates, the ring gear revolves around the sun gear 14. A rotating ring 16 coaxial with the main shaft 12 is rotatably connected to the connecting frame 19, and the reversing ring gear and the driving ring gear are respectively located on the outer side and the inner side of the rotating ring 16, so that the driving ring gear and the reversing ring gear move synchronously, driving the reversing gear 17 to rotate with a more compact structure, thereby avoiding deviation in the rotating position of the reversing gear 17.

[0048] The ends of the mounting frames 11 are provided with elastic pads that can be squeezed against each other, thereby reducing the gap between the mounting frames 11 and preventing a large amount of evaporated aluminum from entering the rear of the mounting plate and affecting the matching accuracy of the reversing mechanism. However, the mutual friction between the elastic pads can easily cause the position of the mounting frame 11 to deviate. Figure 5As shown, the planetary gears 15 are coaxially connected with a half gear 21, the connecting frame 19 is radially slidably connected to a plurality of sliding frames 20, the sliding frames are symmetrically provided with racks respectively located on both sides of the half gear 21 and respectively meshing with the half gear 21, the sliding frames are symmetrically provided with push rods 22 that can abut against the mounting frame 11 on one side close to the mounting frame 11, the connecting frame 19 is provided with a plurality of radial grooves, one end of the sliding frame is respectively slidably connected to 20 in each radial groove and a return spring 23 is provided between the end of the radial groove, so that the push rod 22 is completely pressed against the side wall of the mounting frame 11. At the same time, the pressing effect of the spring can prevent the reversing gear 17 from having position deviation during the rotation process.

[0049] like Figure 6 As shown, a connecting plate 25 is fixedly arranged on the connecting frame 19, and the connecting frame 19 and the connecting plate 25 are welded into one piece through a polygonal table arranged on the main shaft 12. Two circular holes 26 are provided on the connecting plate 25 to allow the connecting shaft and the planetary gear shaft to rotate and limit them. At the same time, an arc groove 27 is provided on the connecting plate 25 to allow the sun gear 14 and the rotating plate to rotate circumferentially and limit them.

[0050] Driving mechanism: The driving mechanism is used to drive the main shaft 12 and the rotating shaft to rotate respectively. The driving mechanism includes a power member 4, a shift gear 8 and a shifter installed on the top cover 3 of the vertical vacuum aluminum plating machine 1. The power member 4 adopts a stepping motor, and the shift gear 8 is driven to rotate after the power member 4 is decelerated; the shifter is used to adjust the position of the shift gear 8 so that the shift gear 8 is respectively engaged with the main shaft adjustment gear 7 and the rotating shaft adjustment gear 6, such as an electromagnetic shifter.

[0051] When the reversing gear 17 rotates 180°, the planetary gear rotates 360°, that is, when the reversing gear 17 drives the mounting frame 11 to complete a 180° flip, the planetary gear needs to drive the half gear 21 to complete a cycle of rotation, and the half gear 21 is respectively engaged with the two racks, so that the push rod 22 completes a cycle of movement away from the mounting frame 11 and then close to the mounting frame 11, that is, the movement state of the push rod 22 needs to be adapted to the flipping of the mounting frame 11 to avoid the push rod 22 and the mounting frame 11 from interfering with each other and causing the jamming. Therefore, the angular velocity of the planetary gear 15 is twice the angular velocity of the reversing gear 17, and the above rotation relationship can be achieved by setting the structural features such as the number of teeth of the planetary gear 15 and the reversing gear 17.

[0052] During the implementation of this embodiment, the staff manually mounts the headlight parts that need to be aluminum-plated on each mounting frame 11, and then closes the hatch 2 of the aluminum plating machine, starts the aluminum plating machine, evacuates the inside of the aluminum plating machine, and aluminum-plates one side of the parts. At the same time, the shifter adjusts the position of the shift gear 8 so that the shift gear 8 is meshed with the main shaft adjustment gear 7, and the main shaft adjustment gear 7 drives the main shaft 12 to rotate, so that the rotating frame rotates as a whole, thereby aluminum-plating all the parts on the mounting frame 11. When the aluminum plating of one side of the headlight parts is completed, the shifter adjusts the position of the shift gear 8 so that the shift gear 8 is meshed with the shaft adjustment gear 6, and the shaft adjustment gear 6 drives the shaft to rotate, so that the sun gear 14 rotates. The planetary gear 15 rotates in place, and drives the driving gear ring to revolve around the sun gear 14, so that the reversing gear ring also revolves around the sun gear 14, thereby driving each installation shaft 24 to rotate, and then driving each mounting frame 11 to rotate. At the same time, the planetary gear 15 drives the half gear 21 to rotate for one cycle. The engagement of the half gear 21 with the rack causes the push rod 22 to first move away from the mounting frame 11 and then approach the mounting frame 11. After the mounting frame 11 is flipped over, the mounting frame 11 is pressed again, thereby reversing the various headlight components mounted on the mounting frame 11, and then the aluminizing machine aluminizes the other side of the headlight. After the aluminizing is completed, the staff opens the hatch 2 of the aluminizing machine and takes out the headlight components on the rotating frame 5.

[0053] Based on the same inventive concept, this embodiment provides a method for aluminum plating of vehicle lamp parts, using the above-mentioned vehicle lamp parts aluminum plating device to aluminum plate the vehicle lamp parts, and the specific steps are as follows:

[0054] Step S001, the staff manually mounts the lamp parts to be aluminized on each mounting frame 11, and then closes the hatch 2 of the aluminizing machine;

[0055] Step S002, the aluminum plating machine is started, the aluminum plating machine is vacuumed and one side of the component is aluminum plated, and at the same time, the shifter adjusts the position of the shift gear 8 so that the shift gear 8 is meshed with the main shaft adjustment gear 7, and the main shaft adjustment gear 7 drives the main shaft 12 to rotate, so that the rotating frame rotates as a whole, thereby aluminum plating all the components on the mounting frame 11;

[0056] Step S003, when the aluminum plating of one side of the headlight component is completed, the shifter adjusts the position of the shift gear 8 so that the shift gear 8 is meshed with the shaft adjustment gear 6. The shaft adjustment gear 6 drives the shaft to rotate, so that the sun gear 14 rotates, thereby driving the planetary gear 15 to rotate in place, and drives the driving ring gear to revolve around the sun gear 14, so that the reversing ring gear also revolves around the sun gear 14, thereby driving each installation shaft 24 to rotate, and then driving each mounting frame 11 to rotate. At the same time, the planetary gear 15 drives the half gear 21 to rotate for one cycle. The meshing of the half gear 21 with the rack causes the push rod 22 to first move away from the mounting frame 11 and then approach the mounting frame 11. After the mounting frame 11 is flipped, the mounting frame 11 is pressed again, thereby reversing the various headlight components mounted on the mounting frame 11, and then the aluminum plating machine performs aluminum plating on the other side of the headlight.

[0057] Step S004, after the aluminum plating is completed, the staff opens the hatch 2 of the aluminum plating machine and takes out the headlight parts on the rotating frame 5.

[0058] The method can automatically flip the aluminum-plated vehicle lamp parts, replacing the manual flipping process, which not only reduces the labor intensity of the staff but also improves the overall efficiency of aluminum plating of vehicle lamp parts.

[0059] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An aluminum plating device for vehicle lamp parts, comprising an aluminum plating machine and a rotating frame arranged in the aluminum plating machine, characterized in that: The rotating frame comprises: A main shaft, rotatably connected in the aluminizing machine; A rotating shaft, sleeved on the outer wall of the main shaft and capable of rotating relative to the main shaft; A connecting frame is connected to the main shaft and rotates synchronously with the main shaft. A plurality of mounting shafts are rotatably connected to the connecting frame. The bottoms of the mounting shafts are provided with mounting frames for mounting vehicle lamp components. The reversing mechanism comprises a reversing gear respectively arranged on the top of each mounting shaft and a reversing gear ring driven to rotate by the rotating shaft and meshed with each reversing gear. A planetary gear pair is arranged between the rotating shaft and the reversing gear ring. The planetary gear pair comprises a sun gear fixedly connected to the rotating shaft, a planetary gear meshed with the sun gear and a driving gear ring meshed with the planetary gear. When the sun gear rotates, the planetary gear rotates in place and the gear ring revolves around the sun gear. A rotating ring coaxial with the main shaft is rotatably connected to the connecting frame. The reversing gear ring and the driving gear ring are respectively located on the outer side and the inner side of the rotating ring. The planetary gears are all rotatably connected to the connecting frame, the planetary gears are all coaxially connected with half gears, the connecting frame is radially slidably connected with a plurality of sliding frames, the sliding frames are symmetrically provided with racks respectively located on both sides of the half gears and respectively meshing with the half gears, the sliding frames are symmetrically provided with push rods that can abut against the mounting frame on one side of the sliding frame close to the mounting frame, the ends of the mounting frame are provided with elastic pads that can be squeezed against each other, the connecting frame is provided with a plurality of radial grooves, one end of the sliding frame is respectively slidably connected in each radial groove and a return spring is provided between the end of the radial groove and the sliding frame; A driving mechanism drives the main shaft and the rotating shaft to rotate respectively, the main shaft and the rotating shaft both extend out of the top of the aluminum plating machine and are provided with an adjusting gear, the driving mechanism comprises a power member, a shifting gear driven by the power member, and a shifter for adjusting the position of the shifting gear so that the shifting gear is respectively engaged with the adjusting gear; The base is rotatably connected to the inner bottom surface of the aluminum plating machine and the main shaft. A plurality of limit sleeves are circumferentially arranged on the base, and the bottom of the mounting frame is provided with limit shafts rotatably connected to the limit sleeves respectively.

2. The aluminum plating device for vehicle lamp parts according to claim 1, characterized in that: The angular velocity of the planetary gear is twice the angular velocity of the reversing gear.

3. The aluminum plating device for vehicle lamp parts according to claim 1, characterized in that: The rotating frame also includes a base, which is rotatably connected to the inner bottom surface of the aluminum plating machine and the main shaft. A plurality of limit sleeves are circumferentially arranged on the base, and the bottom of the mounting frame is provided with limit shafts rotatably connected to the limit sleeves respectively.

4. A method for aluminum plating of vehicle lamp parts, characterized in that: The method comprises using the vehicle lamp component aluminum plating device as claimed in any one of claims 1 to 3 to aluminum-plate vehicle lamp components.

5. The aluminum plating method for vehicle lamp parts according to claim 4, characterized in that: The steps of using the vehicle lamp component aluminum plating device as claimed in any one of claims 1 to 3 to aluminum-plated vehicle lamp components are as follows: Step S001, the staff manually mounts the headlight parts to be aluminized on each mounting frame, and then closes the hatch of the aluminizing machine; Step S002, the aluminum plating machine is started, the inside of the aluminum plating machine is vacuumed and one side of the component is aluminum plated, and at the same time, the driving mechanism drives the main shaft to rotate, so that the rotating frame rotates as a whole, thereby aluminum plating all the components on the mounting frame; Step S003, when one side of the headlight component is aluminum-plated, the driving mechanism drives the rotating shaft to rotate, so that the reversing gear ring rotates, and the meshing of the reversing gear ring causes the reversing gear to rotate, thereby driving each installation shaft to rotate, and then driving each mounting frame to rotate, so as to reverse each headlight component mounted on the mounting frame, and then the aluminum plating machine performs aluminum plating on the other side of the headlight; Step S004, after the aluminum plating is completed, the staff opens the hatch of the aluminum plating machine and takes out the headlight parts on the rotating frame.

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