CN115026990B - Automobile bumper and production process thereof - Google Patents

Automobile bumper and production process thereof Download PDF

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Publication number
CN115026990B
CN115026990B CN202210674179.3A CN202210674179A CN115026990B CN 115026990 B CN115026990 B CN 115026990B CN 202210674179 A CN202210674179 A CN 202210674179A CN 115026990 B CN115026990 B CN 115026990B
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CN
China
Prior art keywords
air outlet
automobile bumper
air
drying box
plate
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Active
Application number
CN202210674179.3A
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Chinese (zh)
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CN115026990A (en
Inventor
盛钰剑
朱晓璐
彭宏
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Wuhan Mingjie Mould & Plastic Co ltd
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Wuhan Mingjie Mould & Plastic Co ltd
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Application filed by Wuhan Mingjie Mould & Plastic Co ltd filed Critical Wuhan Mingjie Mould & Plastic Co ltd
Priority to CN202210674179.3A priority Critical patent/CN115026990B/en
Publication of CN115026990A publication Critical patent/CN115026990A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/02—Deburring or deflashing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The application discloses car bumper and production technology thereof, which comprises the following steps: molding the automobile bumper by using injection molding equipment; transferring the automobile bumper formed in the injection molding equipment to a conveying device through a mechanical arm, and conveying the automobile bumper to the next process through the conveying device; deburring and chamfering the automobile bumper conveyed by the conveying device; performing paint spraying treatment on the automobile bumper; conveying the painted automobile bumper into a drying box, and starting a wind swinging device in the drying box to uniformly blow hot wind to the automobile bumper; and (5) inspecting the dried automobile bumper, and transferring to the next procedure after the automobile bumper is qualified. This application is when using, can be even dry the car bumper surface, increase the stoving effect of car bumper, improve product quality.

Description

Automobile bumper and production process thereof
Technical Field
The invention relates to the field of automobile bumpers, in particular to an automobile bumper and a production process thereof.
Background
With the popularization of automobiles, various automobile bumpers can be seen at the front end and the rear end of a plurality of automobiles, the automobile bumpers can be effectively protected by using the automobile bumpers, at present, the traditional automobile bumpers are generally manufactured by adopting a plastic technology and can undergo more production processes before leaving factories, and the automobile bumpers are required to be painted and dried.
At present, after the automobile bumper finishes paint spraying, the automobile bumper generally enters a drying box along a conveying line automatically, and is conveyed out from the other side of the drying box after drying is finished, so that the automation degree of the whole process is high, however, the inventor finds that the outer surface of some dried automobile bumpers still has the condition that the drying is incomplete, and the paint in partial places is not completely dried, so that the subsequent production process is easily influenced, and the further improvement is needed.
Disclosure of Invention
An object of this application is to provide an automobile bumper and production technology thereof, can be even dry the automobile bumper surface, increase automobile bumper's stoving effect, improve product quality.
The application provides a car bumper production technology, including the following step:
the method comprises the following steps: molding the automobile bumper by using injection molding equipment;
step two: transferring the automobile bumper molded in the injection molding equipment to a conveying device through a manipulator, and conveying the automobile bumper to the next working procedure through the conveying device;
step three: deburring and chamfering the automobile bumper conveyed by the conveying device;
step four: performing paint spraying treatment on the automobile bumper;
step five: conveying the painted automobile bumper into a drying box, and starting a wind swinging device in the drying box to uniformly blow hot wind to the automobile bumper;
step six: and (5) inspecting the dried automobile bumper, and transferring to the next procedure after the automobile bumper is qualified.
Through adopting above-mentioned technical scheme, arrange the car bumper in the stoving incasement and dry, can accelerate the stoving of car bumper surface paint, and set up pendulum wind device in the stoving incasement, can be so that the even blowing of stoving incasement to the car bumper for car bumper surface is heated more evenly, is favorable to the even stoving of car bumper surface paint, thereby can strengthen the stoving effect of car bumper, improves product quality.
The application further provides that the wind swinging device comprises: the mounting racks are mounted on the two inner sides of the drying box; the rotating rod is rotatably arranged on the mounting frame, and the extending direction of the rotating rod is consistent with the conveying direction of the automobile bumper; an air outlet frame plate arranged on the rotating rod; the first driving piece is arranged on the mounting frame and used for driving the rotating rod to rotate; and one end of the air supply hose is connected with the air outlet part of the drying box, and the other end of the air supply hose is connected with the air outlet frame plate.
Through adopting above-mentioned technical scheme, the first driving piece that sets up can drive the bull stick and rotate, at the rotatory in-process of bull stick, can drive whole air-out deckle board and swing for the hot-blast that comes out from the air-out deckle board can be even blow to car bumper surface, in order to increase car bumper's stoving effect.
The air outlet frame plate is characterized in that the length direction of the air outlet frame plate is consistent with the extending direction of the rotating rod, one side, away from the rotating rod, of the air outlet frame plate is arranged to be arc-shaped, the air outlet of the air outlet frame plate is arranged on one side of the arc-shaped air outlet frame plate, and an adjusting component used for adjusting the air outlet size of the air outlet is further arranged on the air outlet frame plate.
Through adopting above-mentioned technical scheme, at the in-process of air-out frame plate air-out, can adjust the air outlet size through the adjusting part that sets up to change the wind speed that the air outlet blew out, switch the wind speed according to actual conditions, improve the stoving effect of car bumper.
The present application further provides that the adjustment assembly comprises: the arc-shaped plate is slidably attached to one arc-shaped side of the air outlet frame plate; and the second driving piece is arranged on the outer side of the air outlet frame plate and used for driving the arc plate to slide, at least three flat air ports matched with the air outlet in size are arranged on the arc plate in parallel, a horn plate expanding outwards is arranged on the outer side of one flat air port in an enclosing mode, and a necking plate contracting inwards is arranged on the outer side of the other flat air port in an enclosing mode.
Through adopting above-mentioned technical scheme, the second driving piece that sets up can drive the arc and slide along the air-out framed outward side to switch throat board and loudspeaker board, thereby can change the wind direction and the wind speed that the air outlet blew out, increase the application scope of air-out framed.
The air outlet frame plates on the inner side of the drying box are arranged in a staggered mode, air exhaust frame plates are arranged on the inner wall of the drying box and are symmetrical to the air outlet frame plates, circulating hoses connected with the air outlet frame plates are installed on the air exhaust frame plates, and exhaust fans are installed in the air exhaust frame plates and used for conveying hot air in the drying box into the air outlet frame plates through the circulating hoses.
Through adopting above-mentioned technical scheme, with air-out framed panel dislocation set, can form crisscross air-out direction in the drying cabinet, be favorable to the reinforcing to the stoving effect of car bumper, and the convulsions framed panel that sets up can mutually support with the air-out framed panel for hot-blast speed, further reinforcing is to the stoving effect of car bumper.
The drying box is characterized in that a hanging bracket is mounted on the top wall of the drying box, a swinging frame plate with the extending direction perpendicular to the extending direction of the rotating rod is rotatably mounted on the hanging bracket through a rotating shaft, the swinging frame plate is connected with the air outlet part of the drying box through an air inlet hose, and a third driving piece for driving the rotating shaft to rotate is further mounted on the hanging bracket.
Through adopting above-mentioned technical scheme, the swing deckle board of setting can swing under the drive of third driving piece for from the hot-blast as far as possible even upper surface of blowing to the car bumper that blows off of swing deckle board, this design can further strengthen the stoving effect to the car bumper on the basis of pendulum wind device, with the even stoving of car bumper with higher speed.
The application is further provided with that the bottom edge of the swing frame plate is hinged with a plurality of air guide pieces, and the extending direction of the air guide pieces is consistent with the extending direction of the swing frame plate.
Through adopting above-mentioned technical scheme, the aviation baffle of setting can carry out the swing of certain range along with the swing framed lamella, not only can have certain guide effect to the wind direction, simultaneously, can also make hot-blast even blowing to car bumper to improve car bumper's stoving effect.
The utility model provides a drying box, including the stoving case, be provided with the mounting panel between the diapire of stoving case and the vertical inner wall, one side of mounting panel and the diapire slip of stoving case and rotate to be connected, the opposite side and the vertical inner wall slip of stoving case and rotate to be connected, install out the chimney on the mounting panel, the out-going section of thick bamboo also is connected with the air-out portion of stoving case through gentle flexible pipe way, stoving incasement side is provided with and is used for driving the mounting panel to slide in order to adjust out the fourth driving piece of chimney inclination.
Through adopting above-mentioned technical scheme, the mounting panel of setting can slide in stoving incasement side under the drive of fourth drive spare, at the gliding in-process of mounting panel, can drive the play dryer on the mounting panel and also carry out the swing of predetermined range to make the hot-blast bottom to car bumper that can evenly blow to of going out that the dryer blew off, in order to increase car bumper's stoving effect.
The air outlet device is further provided with a rotary table parallel to the mounting plate, a plurality of through holes with the size consistent with that of the air outlet end of the air outlet cylinder are formed in the rotary table, a horn cylinder and a necking cylinder communicated with the through holes are arranged at intervals on the rotary table, and a driving assembly for driving the rotary table to rotate is further arranged on the mounting plate.
Through adopting above-mentioned technical scheme, the drive assembly of setting can drive the carousel and rotate when opening, and the carousel can switch horn section of thick bamboo and throat section of thick bamboo when rotatory for the hot-blast scope that the play tuber pipe blew off can switch as actual need, the effectual stoving effect that increases automobile bumper.
The application also provides the automobile bumper which is prepared by the automobile bumper production process.
In summary, the present application includes at least one of the following beneficial technical effects:
the air outlet frame plate of the air swinging device is driven by the first driving piece to uniformly blow hot air to the surface of the automobile bumper so as to enhance the drying effect, and the adjusting component of the air swinging device can adjust the air outlet size of the air outlet so as to increase the application range of the air swinging device;
through the roof at the stoving case set up the swing deckle board, under the drive of third driving piece, the swing deckle board also can blow out even hot-blast towards the car bumper, and sets up slidable mounting panel to and set up the play dryer on the mounting panel, under the drive of fourth driving piece, the play dryer can blow out even hot-blast towards car bumper bottom, the mutually supporting of above-mentioned scheme, can effectual reinforcing to the stoving effect of car bumper, in order to improve product quality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a wind-swinging device in the embodiment of the present application;
fig. 3 is a schematic structural diagram of components on the mounting plate in the embodiment of the present application.
Description of reference numerals: 1. drying box; 2. a mounting frame; 21. a rotating rod; 22. an air outlet frame plate; 23. an air supply hose; 24. an arc-shaped plate; 240. a flat air port; 241. a horn plate; 242. a necking plate; 25. an air draft frame plate; 251. a circulation hose; 26. a servo motor; 261. a telescopic rod; 3. a hanger; 31. swinging the frame plate; 32. an air inlet hose; 33. a wind guide sheet; 4. mounting a plate; 41. an air outlet cylinder; 42. a flexible conduit; 43. a turntable; 44. a horn; 45. a necking cylinder.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a production process of an automobile bumper, which comprises the following steps as shown in fig. 1 and fig. 2:
the method comprises the following steps: molding the automobile bumper by using injection molding equipment;
step two: transferring the automobile bumper molded in the injection molding equipment to a conveying device through a manipulator, and conveying the automobile bumper to the next working procedure through the conveying device;
step three: deburring and chamfering operations are carried out on the automobile bumper conveyed by the conveying device;
step four: performing paint spraying treatment on the surface of the automobile bumper;
step five: conveying the painted automobile bumper into a drying box 1, and starting a wind swinging device in the drying box 1 to uniformly blow hot wind to the automobile bumper;
step six: and (5) inspecting the dried automobile bumper, and transferring to the next procedure after the automobile bumper is qualified.
In this embodiment, the pendulum wind device includes: install at two inboard mounting bracket 2 of stoving case 1 length direction, it installs bull stick 21 to rotate on mounting bracket 2, the extending direction of bull stick 21 is unanimous with the direction of delivery of car bumper, and install air-out framed bent 22 on bull stick 21, the length direction of air-out framed bent 22 is also unanimous with the length direction of bull stick 21, one side that air-out framed bent 22 is close to mounting bracket 2 is connected with air supply hose 23, air supply hose 23 is kept away from the one end of air-out framed bent 22 and is connected on the air-out portion of stoving case 1, still install the rotatory first driving piece in order to drive air-out framed bent 22 wobbling of drive bull stick 21 on mounting bracket 2.
When the first driving part is started, the rotating rod 21 can be driven to rotate, when the rotating rod 21 rotates, the air outlet frame plate 22 can be driven to rotate around the rotating rod 21, and when the air outlet frame plate 22 swings, hot air blown out from the air supply hose 23 can be uniformly blown to the automobile bumper on the conveying device, so that the drying effect of the automobile bumper is enhanced.
In this implementation, it should be noted that one side of the air outlet frame plate 22, which is far away from the rotating rod 21, is set to be arc-shaped, and the air outlet of the air outlet frame plate 22 is also set on the outer side of the arc-shaped air outlet frame plate 22, the extending direction of the air outlet is consistent with the length direction of the rotating rod 21, and an adjusting component is further provided on the air outlet frame plate 22 and used for adjusting the air outlet size of the air outlet.
Wherein, the adjusting part includes: the arc plate 24 of slidable mounting in the curved one side of air-out deckle board 22, the inboard of arc plate 24 and the outside looks adaptation of air-out deckle board 22 curved, install the gliding second driving piece of drive arc plate 24 on the air-out deckle board 22 outside, simultaneously, seted up three flat wind gap 240 that are parallel to each other a lot on arc plate 24, the size of flat wind gap 240 is unanimous with the size of air outlet, enclose in the outside of one of three flat wind gap 240 and be equipped with the loudspeaker board 241 of outside extension, enclose in the outside of another one of three flat wind gap 240 and be equipped with the throat board 242 that reduces to the inside.
When wind direction and wind speed that air-out framed panel 22 blew out need be adjusted, can open second driving piece drive arc 24 and slide, when the air outlet of air-out framed panel 22 corresponds with loudspeaker board 241 of arc 24, the wind that the air outlet blew out this moment can outside even extension, the wind speed also can correspondingly reduce, when the air outlet of air-out framed panel 22 corresponds with throat board 242, the wind that the air outlet blew out can be to middle gathering, make the hot-blast more concentrated that blew out, it is farther to blow, be favorable to coming the air-out direction and the size of real-time regulation air outlet according to actual conditions, thereby can increase air-out framed panel 22's application scope.
Wherein the second drive member includes: install servo motor 26 in the air-out framed panel 22 outside to and install the telescopic link 261 at servo motor 26 output, servo motor 26 was kept away from to telescopic link 261 one end articulates on the arc 24 outside, when opening servo motor 26, can be very convenient drive arc 24 through telescopic link 261 and slide in the air-out framed panel 22 outside.
In this embodiment, it should be noted that the air outlet frame plates 22 on the inner side of the drying box 1 are arranged in a staggered manner, and the two inner sides of the drying box 1 are both provided with air exhaust frame plates 25 corresponding to the positions of the air outlet frame plates 22, the air exhaust frame plates 25 are provided with circulating hoses 251 connected with the air outlet frame plates 22, and air exhaust fans are further installed in the air exhaust frame plates 25, when the air outlet frame plates 22 blow hot air out of the automobile bumper, the air exhaust fans can be opened, so that part of the hot air in the drying box 1 enters the air exhaust frame plates 25, and then enters the air outlet frame plates 22 from the circulating hoses 251, so as to accelerate the circulation of the hot air in the drying box 1, and the drying effect of the automobile bumper is enhanced.
In order to further enhance the drying effect of the automobile bumper, in this embodiment, a hanger 3 is installed on the top wall of the drying box 1, a rotating shaft is installed on the hanger 3, a swing frame plate 31 is installed on the rotating shaft, the extending direction of the swing frame plate 31 is perpendicular to the extending direction of the rotating rod 21, an air inlet hose 32 is installed on one side of the swing frame plate 31 close to the hanger 3, one end of the air inlet hose 32 far away from the swing frame plate 31 is connected with the air outlet portion of the drying box 1, and meanwhile, a third driving member is further arranged on the hanger 3 and used for driving the rotating shaft to rotate so as to drive the swing frame plate 31 to swing.
In order to enhance the air outlet effect of the swing frame plate 31 and make hot air uniformly blow to the automobile bumper, a plurality of air guide pieces 33 are hinged to the bottom opening edge of the swing frame plate 31, the extending direction of the air guide pieces 33 is consistent with the extending direction of the swing frame plate 31, when the third driving piece is started, the swing frame plate 31 is driven to swing, and meanwhile, the air guide pieces 33 can also swing, so that the hot air is blown out in a dispersed manner as much as possible, and the drying effect of the automobile bumper is favorably enhanced.
In this embodiment, as shown in fig. 1 and fig. 3, a mounting plate 4 is disposed between the bottom wall and the vertical inner wall of the drying box 1, one side of the mounting plate 4 is connected to the bottom wall of the drying box 1 in a sliding and rotating manner, the other side is connected to the vertical inner wall of the drying box 1 in a sliding and rotating manner, an air outlet cylinder 41 is mounted on the mounting plate 4, the air outlet cylinder 41 is connected to the air outlet portion of the drying box 1 through a flexible pipe 42, and a fourth driving member is further mounted on the inner side of the drying box 1 for increasing the range of blowing hot air from the air outlet cylinder 41, and the fourth driving member is used for driving the mounting plate 4 to slide, so as to adjust the air blowing direction of the air outlet cylinder 41.
In addition, install carousel 43 on mounting panel 4, carousel 43 and mounting panel 4 are parallel all the time, evenly spaced apart on carousel 43 and be equipped with a plurality of through-holes, the size of through-hole is unanimous with the air-out end size of play dryer 41, install horn 44 and throat section of thick bamboo 45 at the through-hole edge of carousel 43, and horn 44 and throat section of thick bamboo 45 interval set up, the opening diameter of horn 44 is greater than the opening diameter of throat section of thick bamboo 45, still be provided with drive assembly on mounting panel 4, drive assembly is used for driving carousel 43 and rotates.
In this embodiment, it should be noted that the first driving element, the third driving element and the driving assembly all use relatively common servo motors, and the fourth driving element uses an air cylinder or a hydraulic cylinder.
The embodiment also provides the automobile bumper which is prepared by adopting the automobile bumper production process.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The production process of the automobile bumper is characterized by comprising the following steps of:
the method comprises the following steps: molding the automobile bumper by using injection molding equipment;
step two: transferring the automobile bumper molded in the injection molding equipment to a conveying device through a manipulator, and conveying the automobile bumper to the next working procedure through the conveying device;
step three: deburring and chamfering the automobile bumper conveyed by the conveying device;
step four: performing paint spraying treatment on the automobile bumper;
step five: conveying the automobile bumper sprayed with the paint into a drying box (1), and starting a wind swinging device in the drying box (1) to uniformly blow hot wind to the automobile bumper;
step six: inspecting the dried automobile bumper, and transferring to the next procedure after the inspection is qualified;
the pendulum wind device includes: the mounting frames (2) are mounted on the two inner sides of the drying box (1); a rotating rod (21) which is rotatably arranged on the mounting rack (2) and the extending direction of which is consistent with the conveying direction of the automobile bumper; an air outlet frame plate (22) arranged on the rotating rod (21); a first driving piece which is arranged on the mounting frame (2) and is used for driving the rotating rod (21) to rotate; and an air supply hose (23) with one end connected with the air outlet part of the drying box (1) and the other end connected with the air outlet frame plate (22);
the length direction of the air outlet frame plate (22) is consistent with the extending direction of the rotating rod (21), one side, far away from the rotating rod (21), of the air outlet frame plate (22) is arranged to be arc-shaped, the air outlet of the air outlet frame plate (22) is arranged on one side of the arc-shaped air outlet frame plate (22), and the air outlet frame plate (22) is further provided with an adjusting component for adjusting the air outlet size of the air outlet;
the adjustment assembly includes: an arc-shaped plate (24) which is slidably attached to one arc-shaped side of the air outlet frame plate (22); and a second driving piece which is arranged on the outer side of the air outlet frame plate (22) and used for driving the arc plate (24) to slide, wherein at least three flat air openings (240) matched with the air outlet in size are parallelly arranged on the arc plate (24), a horn plate (241) which is expanded outwards is surrounded on the outer side of one flat air opening (240), and a reducing plate (242) which is reduced inwards is surrounded on the outer side of the other flat air opening (240).
2. The production process of the automobile bumper as claimed in claim 1, wherein the air outlet frame plates (22) on the inner side of the drying box (1) are arranged in a staggered manner, air exhaust frame plates (25) are arranged at symmetrical positions of the inner wall of the drying box (1) and the air outlet frame plates (22), the air exhaust frame plates (25) are provided with circulating hoses (251) connected with the air outlet frame plates (22), and exhaust fans are arranged in the air exhaust frame plates (25) and used for conveying hot air in the drying box (1) into the air outlet frame plates (22) through the circulating hoses (251).
3. The production process of the automobile bumper as claimed in claim 1, wherein a hanger (3) is mounted on the top wall of the drying box (1), a swinging frame plate (31) with an extending direction perpendicular to the extending direction of the rotating rod (21) is rotatably mounted on the hanger (3) through a rotating shaft, the swinging frame plate (31) is connected with the air outlet portion of the drying box (1) through an air inlet hose (32), and a third driving member for driving the rotating shaft to rotate is further mounted on the hanger (3).
4. The production process of the automobile bumper as claimed in claim 3, wherein a plurality of air guiding sheets (33) are hinged to the bottom edge of the swing frame plate (31), and the extending direction of the air guiding sheets (33) is consistent with the extending direction of the swing frame plate (31).
5. The production process of the automobile bumper as claimed in claim 1, wherein a mounting plate (4) is arranged between the bottom wall and the vertical inner wall of the drying box (1), one side of the mounting plate (4) is connected with the bottom wall of the drying box (1) in a sliding and rotating manner, and the other side of the mounting plate is connected with the vertical inner wall of the drying box (1) in a sliding and rotating manner, an air outlet cylinder (41) is mounted on the mounting plate (4), the air outlet cylinder (41) is also connected with the air outlet part of the drying box (1) through a flexible pipe (42), and a fourth driving part for driving the mounting plate (4) to slide so as to adjust the inclination angle of the air outlet cylinder (41) is arranged on the inner side of the drying box (1).
6. The production process of the automobile bumper as claimed in claim 5, wherein the mounting plate (4) is provided with a turntable (43) parallel to the mounting plate (4), the turntable (43) is provided with a plurality of through holes with the size consistent with that of the air outlet end of the air outlet cylinder (41), the turntable (43) is provided with a horn cylinder (44) and a necking cylinder (45) communicated with the through holes at intervals, and the mounting plate (4) is further provided with a driving assembly for driving the turntable (43) to rotate.
CN202210674179.3A 2022-06-15 2022-06-15 Automobile bumper and production process thereof Active CN115026990B (en)

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CN202210674179.3A CN115026990B (en) 2022-06-15 2022-06-15 Automobile bumper and production process thereof

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Application Number Priority Date Filing Date Title
CN202210674179.3A CN115026990B (en) 2022-06-15 2022-06-15 Automobile bumper and production process thereof

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CN115026990B true CN115026990B (en) 2023-04-07

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107335592A (en) * 2017-09-05 2017-11-10 湖州吴兴华隆机械有限公司 A kind of automotive lacquer flash baking equipment
CN110884079A (en) * 2019-11-27 2020-03-17 江苏丞宇工业科技有限公司 Production process of automobile bumper
CN213996593U (en) * 2020-09-19 2021-08-20 白新峰 Plank is with device of coloring with stoving mechanism
CN113957425A (en) * 2021-10-14 2022-01-21 进顺汽车零部件如皋有限公司 Surface treatment process for automobile grille

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