CN113733868A - Automobile front wall side-turning door convenient to assemble and disassemble and machining process thereof - Google Patents
Automobile front wall side-turning door convenient to assemble and disassemble and machining process thereof Download PDFInfo
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- CN113733868A CN113733868A CN202111127888.1A CN202111127888A CN113733868A CN 113733868 A CN113733868 A CN 113733868A CN 202111127888 A CN202111127888 A CN 202111127888A CN 113733868 A CN113733868 A CN 113733868A
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- 238000007514 turning Methods 0.000 title claims abstract description 9
- 238000003754 machining Methods 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000004224 protection Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0468—Fixation or mounting means specific for door components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0456—Behaviour during impact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0463—Conceptual assembling of door, i.e. how door frame parts should be fitted together to form door
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a conveniently-assembled and disassembled automobile front wall side-turning door and a processing technology thereof, belonging to the technical field of automobiles. The clamping mechanism consisting of the two groups of L-shaped elastic clamping plates and the arc-shaped elastic strips on the inner side of the angle steel is arranged and used together with the positioning rods on the L-shaped connecting blocks, so that a hinge consisting of the angle steel and the L-shaped connecting blocks is in a split connection mode, a vehicle door is conveniently assembled and disassembled, the position of the arc-shaped plate on the angle steel bottom sealing plate can be limited after the hinge is clamped and connected through the telescopic limiting mechanism consisting of the first sleeve, the first ejector block, the second magnet block, the first spring, the nut and the traction rope, and the clamping groove at the bottom of the L-shaped connecting block and the bevel edge inside the clamping groove, and separation is prevented.
Description
Technical Field
The invention relates to a front wall side-turn door, in particular to a front wall side-turn door convenient to assemble and disassemble for an automobile, and further relates to a processing technology, in particular to a processing technology of the front wall side-turn door convenient to assemble and disassemble for the automobile, and belongs to the technical field of automobiles.
Background
The automobile is a non-rail-bearing vehicle which is driven by power and provided with four or more wheels, the automobile becomes an essential vehicle in daily life with the improvement of science and technology, and the doors of the existing automobile are opened and closed in a side-turning manner;
however, in the installation process of the existing vehicle door, the vehicle door is connected through the hinge, the opening degree limiter needs to be installed in order to control the opening degree of the vehicle door, meanwhile, the vehicle door cannot be assembled in a split connection mode in the installation process of the hinge, so that the vehicle door is inconvenient to install and disassemble, and the traditional vehicle door is low in installation protection performance, so that the front-wall side-turning door of the vehicle and the machining process thereof are convenient to assemble and disassemble, and the problems in the prior art are solved.
Disclosure of Invention
The invention mainly aims to provide a front-wall side-turn door of an automobile and a processing technology thereof, wherein the front-wall side-turn door is convenient to assemble and disassemble, a clamping mechanism consisting of two groups of L-shaped elastic clamping plates and an arc-shaped elastic strip at the inner side of an angle steel is arranged and matched with a positioning rod on an L-shaped connecting block for use, so that a hinge consisting of the angle steel and the L-shaped connecting block adopts a split connection mode, the automobile door is convenient to assemble and disassemble, an arc-shaped plate on a sealing plate at the bottom of the angle steel is arranged, position limitation can be carried out after the hinge is clamped and connected through a telescopic limiting mechanism consisting of a first sleeve, a first ejector block, a second magnet block, a first spring, a nut and a traction rope, the position limitation can be carried out by matching with a clamping groove at the bottom of the L-shaped connecting block and a bevel edge inside the clamping groove, separation is prevented, the rotation between the hinges can be convenient through the bevel edge at the inner side of the clamping groove, and meanwhile, the second magnet block on the telescopic limiting mechanism is attracted with the first magnet block at the top of the clamping groove, can inject the opening after the door block, improve the service function nature of device for need not to install the aperture stopper in addition in the door installation, interior plaque internally mounted shell, extrusion piece, third spring, inserted bar, the setting of the protection machanism that the connecting rod is constituteed can extrude the inserted bar when the door takes place to deform, supports the outer frame of automobile body, improves the safety protection effect to personnel in the car.
The purpose of the invention can be achieved by adopting the following technical scheme:
a front wall side-turning door convenient to assemble and disassemble for an automobile comprises a metal door plate, an inner trim plate and angle steel, wherein the inner side of the metal door plate is clamped with the inner trim plate, the inner side of the inner trim plate is provided with a protective mechanism, the outer side of the metal door plate is fixed with the angle steel, the top and the bottom of the angle steel are both fixed with closing plates, the inner side of the angle steel is symmetrically provided with L-shaped elastic clamping plates, an arc-shaped elastic strip is arranged between the two groups of L-shaped elastic clamping plates, the end parts of the two groups of L-shaped elastic clamping plates are mutually attached, an arc-shaped plate is fixed on the closing plate at the bottom of the angle steel, an L-shaped connecting block is arranged inside the angle steel, a positioning mechanism matched with the L-shaped connecting block is arranged on each closing plate, a mounting groove is formed at one end, close to the inside of the angle steel, a positioning rod is fixed inside the mounting groove and positioned between the two groups of L-shaped elastic clamping plates, the top of arc evenly is provided with flexible stop gear, the draw-in groove has all been seted up to the bottom both sides of L type connecting block, and is two sets of the opposite face of draw-in groove all is provided with the hypotenuse.
Preferably: the telescopic limiting mechanism comprises a first sleeve, a first ejector block and a second magnet block, the first sleeve is fixed on the arc-shaped plate, the first sleeve is provided with the first ejector block in a sliding mode, the second magnet block is fixed at the top of the first ejector block, a first spring is arranged at the bottom of the first ejector block, a nut is installed on the bottom of the first sleeve in a threaded mode, and a traction rope is arranged between the inside of the nut and the bottom of the first ejector block.
Preferably: the top of draw-in groove all is fixed with first magnet piece.
Preferably: l type elastic splint's corner is provided with the arc wall, and the radius of arc wall is the same with the radius of locating lever, the one end that L type elastic splint kept away from the angle steel inboard all is provided with smooth inclined plane, and is two sets of contained angle between the smooth inclined plane is the obtuse angle.
Preferably: the inboard of L type connecting block is provided with the blotter, and the blotter is flexible rubber sheet.
Preferably: the positioning mechanism comprises a positioning groove, a second sleeve and a second ejector block, the positioning groove is formed in the top and the bottom of one end, close to the inner end of the metal door plate, of the L-shaped connecting block, the second sleeve is fixed on the sealing plate, the second ejector block is arranged inside the second sleeve in a sliding mode, a second spring is arranged between the second ejector block and the inner end of the second sleeve, and the positioning groove and the end portion of the second ejector block are both in a semi-arc shape.
Preferably: the telescopic limiting mechanisms are provided with three groups, and the distance between every two adjacent telescopic limiting mechanisms is the same as the distance between the clamping grooves at the bottom of the L-shaped connecting block.
Preferably: protection machanism is including installation shell, extrusion piece and inserted bar, the inboard at interior plaque is fixed to the installation shell, it is provided with the extrusion piece to slide on the installation shell, the both ends of installation shell all slide and are provided with the inserted bar, and sliding connection between inserted bar and the interior plaque, be provided with the third spring between the interior bottom of extrusion piece and installation shell, it has the connecting rod to articulate between extrusion piece and the inserted bar.
Preferably: the extrusion block is attached to the inner side of the metal door panel, and the outer end part of the inserted rod is flush with the outer side of the interior trim panel.
The invention also provides a processing technology of the automobile front wall side-turning door with convenient assembly and disassembly, which comprises the following steps:
step 1: cutting the steel coil into a steel plate by a cutting machine for blanking, punching the steel plate to form a blank with a required outer contour, feeding the blank into a heating furnace, punching inert gas, and heating at 400-500 ℃ for 10-15 minutes;
step 2: taking out the heated blank, placing the heated blank into a hot forming die, performing punch forming, and then quenching by using a cooling device in the die;
and step 3: carrying out shot blasting treatment on the cooled metal door panel, then utilizing a cutting machine and a drilling machine to carry out edge cutting and drilling, and then spraying paint on the metal door panel through a spraying machine;
the method comprises the following steps: the interior trimming panel is clamped on the metal door panel, the inner side of the extrusion block is attached to the inner side wall of the metal door panel, and then the angle steel is fixed on the side wall of the metal door panel through the bolt.
The invention has the beneficial effects that:
the invention provides a conveniently-assembled and disassembled automobile front-wall side-turn door and a processing technology thereof, wherein a clamping mechanism consisting of two groups of L-shaped elastic clamping plates and an arc-shaped elastic strip at the inner side of an angle steel is arranged and is matched with a positioning rod on an L-shaped connecting block for use, so that a hinge consisting of the angle steel and the L-shaped connecting block adopts a split type connecting mode, the automobile door is conveniently assembled and disassembled, an arc-shaped plate on a sealing plate at the bottom of the angle steel is arranged, position limitation can be carried out after the hinge clamping is finished through a telescopic limiting mechanism consisting of a first sleeve, a first ejector block, a second magnet block, a first spring, a nut and a traction rope on the arc-shaped plate, separation is prevented, the rotation between the magnets can be conveniently realized through the bevel edge at the inner side of a clamping groove, meanwhile, the second magnet block on the telescopic limiting mechanism is attracted with the first magnet block at the top of the clamping groove, can inject the opening after the door block, improve the service function nature of device for need not to install the aperture stopper in addition in the door installation, interior plaque internally mounted shell, extrusion piece, third spring, inserted bar, the setting of the protection machanism that the connecting rod is constituteed can extrude the inserted bar when the door takes place to deform, supports the outer frame of automobile body, improves the safety protection effect to personnel in the car.
Drawings
FIG. 1 is a hinge diagram of a preferred embodiment of a conveniently assembled and disassembled front side-tipping door of an automobile and a processing technology thereof;
FIG. 2 is an overall structure view of a vehicle door according to a preferred embodiment of the front wall side-tipping door of a vehicle and a processing technology thereof, which are convenient to assemble and disassemble;
FIG. 3 is a sectional top view of an angle steel of a preferred embodiment of the conveniently assembled and disassembled automobile front wall side-tipping door and a processing technology thereof;
FIG. 4 is a diagram of an L-shaped connecting block of an exemplary embodiment of a front side rollover door for a vehicle and a process for manufacturing the same, which are convenient to assemble and disassemble;
FIG. 5 is a diagram of a telescopic limiting mechanism of a front wall side-tipping door of an automobile and a processing technique thereof, which are convenient to assemble and disassemble and are provided in a preferred embodiment of the invention;
FIG. 6 is a sectional view of an L-shaped connecting block of a preferred embodiment of the conveniently assembled and disassembled automobile front wall side-tipping door and a processing technology thereof;
FIG. 7 is a view of the inside structure of the interior trim panel of the front wall side-tipping door of the vehicle and the processing technique thereof according to a preferred embodiment of the invention;
FIG. 8 is a protection structure view of a front wall side-tipping door of an automobile and a processing technique thereof, which are convenient to assemble and disassemble, according to a preferred embodiment of the invention;
fig. 9 is a positioning mechanism diagram of a front wall side-tipping door of an automobile and a processing technology thereof, which are convenient to assemble and disassemble, according to a preferred embodiment of the invention.
In the figure: 1. a metal door panel; 2. an interior trim panel; 3. a protection mechanism; 4. angle steel; 5. closing the plate; 6. a positioning mechanism; 7. an L-shaped elastic splint; 8. an arc-shaped elastic strip; 9. an arc-shaped plate; 10. a telescopic limiting mechanism; 11. an L-shaped connecting block; 12. mounting grooves; 13. positioning a rod; 14. a card slot; 15. a bevel edge; 16. a first magnet block; 17. a first sleeve; 18. a first top block; 19. a second magnet block; 20. a first spring; 21. a nut; 22. a hauling rope; 23. an arc-shaped slot; 24. a smooth bevel; 25. a cushion pad; 26. positioning a groove; 27. a second sleeve; 28. a second spring; 29. a second top block; 30. mounting a shell; 31. extruding the block; 32. a third spring; 33. inserting a rod; 34. a connecting rod.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in fig. 1-9, the present embodiment provides a front wall side-tipping door of an automobile, which is convenient to assemble and disassemble, and includes a metal door panel 1, an interior trim panel 2 and angle steel 4, the interior trim panel 2 is fastened to the inner side of the metal door panel 1, a protection mechanism 3 is disposed on the inner side of the interior trim panel 2, the angle steel 4 is fixed to the outer side of the metal door panel 1, closing panels 5 are fixed to the top and the bottom of the angle steel 4, L-shaped elastic clamping plates 7 are symmetrically disposed on the inner side of the angle steel 4, an arc-shaped elastic strip 8 is disposed between the two sets of L-shaped elastic clamping plates 7, the ends of the two sets of L-shaped elastic clamping plates 7 are mutually attached, an arc-shaped plate 9 is fixed to the closing panel 5 at the bottom of the angle steel 4, an L-shaped connecting block 11 is disposed inside the angle steel 4, a positioning mechanism 6 matched with the L-shaped connecting block 11 is disposed on the closing panel 5, a mounting groove 12 is disposed at one end of the L-shaped connecting block 11 close to the inside the angle steel 4, a positioning rod 13 is fixed inside the mounting groove 12, the locating lever 13 is located between two sets of L type elastic splint 7, and the top of arc 9 evenly is provided with flexible stop gear 10, and draw-in groove 14 has all been seted up to the bottom both sides of L type connecting block 11, and the opposite face of two sets of draw-in grooves 14 all is provided with hypotenuse 15.
The arrangement of a clamping mechanism consisting of two groups of L-shaped elastic clamping plates 7 and arc-shaped elastic strips 8 on the inner side of the angle steel 4 is matched with positioning rods 13 on an L-shaped connecting block 11 for use, so that a hinge consisting of the angle steel 4 and the L-shaped connecting block 11 adopts a split connecting mode, the vehicle door is convenient to load and unload, the arrangement of an arc plate 9 on a sealing plate 5 at the bottom of the angle steel 4 can limit the position after the hinge clamping is finished through a telescopic limiting mechanism 7 consisting of a first sleeve 17, a first ejector block 18, a second magnet block 19, a first spring 20, a nut 21 and a traction rope 22 on the arc plate 9, a clamping groove 14 at the bottom of the L-shaped connecting block 11 is matched with a bevel edge 15 inside the clamping groove 14, the separation is prevented, the rotation between hinges can be facilitated through the bevel edge 15 on the inner side of the clamping groove 14, and the suction between the second magnet block 19 on the telescopic limiting mechanism 10 and the first magnet block 16 at the top of the clamping groove 14 are simultaneously performed, can inject the opening after the door block, improve the use functionality of device for need not in addition to install the aperture stopper in the door installation, interior plaque 2 internally mounted shell 30, extrusion piece 31, third spring 32, inserted bar 33, the setting of the protection machanism 3 that connecting rod 34 constitutes can extrude inserted bar 33 when the door takes place to deform, supports the outer frame of automobile body, improves the safety protection effect to personnel in the car.
In this embodiment, the telescopic limiting mechanism 10 includes a first sleeve 17, a first top block 18 and a second magnet block 19, the first sleeve 17 is fixed on the arc-shaped plate 9, the first top block 18 is slidably arranged inside the first sleeve 17, the second magnet block 19 is fixed on the top of the first top block 18, a first spring 20 is arranged at the bottom of the first top block 18, a nut 21 is installed on the bottom of the first sleeve 17 through threads, and a traction rope 22 is arranged between the inside of the nut 21 and the bottom of the first top block 18.
In-process that the door was opened, the door uses locating lever 13 to rotate as the centre of a circle, because the rigidity of L type connecting block 11, angle steel 4 removes along with the rotation of metal door plant 1, the rotatory in-process of door, second magnet piece 19 and hypotenuse 15 laminating extrude the inside of first sleeve 17, the door is rotatory, second magnet piece 19 is located draw-in groove 14 inside after, the actuation of second magnet piece 19 carries out the aperture spacing at the top of draw-in groove 14.
In the present embodiment, the first magnet block 16 is fixed on the top of the slot 14.
When the second magnet block 19 is located inside the clamping groove 14, the first magnet block 16 and the second magnet block 19 are attracted, so that the effect of limiting the opening degree of the vehicle door is improved.
In this embodiment, the corners of the L-shaped elastic clamping plate 7 are provided with arc-shaped grooves 23, the radius of the arc-shaped grooves 23 is the same as the radius of the positioning rods 13, the ends of the L-shaped elastic clamping plate 7, which are far away from the inner side of the angle iron 4, are provided with smooth inclined surfaces 24, and the included angle between the two sets of smooth inclined surfaces 24 is an obtuse angle.
In-process of joint between angle steel 4 and L type connecting block 11, utilize smooth inclined plane 24 to reduce the frictional force of extrusion in-process to after the joint is accomplished, improve the laminating effect between L type elasticity splint 7 and the locating lever 13 through arc wall 23.
In this embodiment, a cushion pad 25 is disposed inside the L-shaped connecting block 11, and the cushion pad 25 is a flexible rubber plate.
The impact force between the angle iron 4 and the L-shaped connecting block 11 in the full-open process of the vehicle door is reduced through the buffer cushion 25.
In this embodiment, the positioning mechanism 6 includes a positioning groove 26, a second sleeve 27 and a second top block 29, the positioning groove 26 is disposed at the top and the bottom of the L-shaped connecting block 11 near the inner end of the metal door plate 1, the second sleeve 27 is fixed on the sealing plate 5, the second top block 29 is slidably disposed inside the second sleeve 27, a second spring 28 is disposed between the second top block 29 and the inner end of the second sleeve 27, and the positioning groove 26 and the end of the second top block 29 are both in a semi-arc shape.
When the L-shaped connecting block 11 is inserted into the inside of the angle iron 4, the top and bottom of the L-shaped connecting block 11 are respectively attached to the sealing plate 5, and the second ejector block 29 is simultaneously pressed into the inside of the second sleeve 27, and after the insertion of the L-shaped connecting block 11 is completed, the second ejector block 29 is inserted into the inside of the positioning groove 26.
In this embodiment, three sets of telescopic limiting mechanisms 10 are provided, and the distance between adjacent telescopic limiting mechanisms 10 is the same as the distance between the slots 14 at the bottom of the L-shaped connecting block 11.
The three groups of telescopic limiting mechanisms 10 are used for ensuring that the opening degree of the vehicle door can be limited at three angles in the opening process.
In this embodiment, the protection mechanism 3 includes a mounting shell 30, an extrusion block 31 and an insertion rod 33, the mounting shell 30 is fixed on the inner side of the interior panel 2, the extrusion block 31 is slidably disposed on the mounting shell 30, the insertion rod 33 is slidably disposed on both ends of the mounting shell 30, the insertion rod 33 is slidably connected with the interior panel 2, a third spring 32 is disposed between the extrusion block 31 and the inner bottom of the mounting shell 30, and a connection rod 34 is hinged between the extrusion block 31 and the insertion rod 33.
When a car accident occurs, the deformation of the door presses the pressing block 31, the pressing block 31 slides into the mounting housing 30, the connecting rod 34 pushes the insert rod 33 to slide, and the insert rod 33 is attached to the outer frame of the vehicle.
In the present embodiment, the extrusion block 31 is attached to the inner side of the metal door panel 1, and the outer end of the insert rod 33 is flush with the outer side of the interior panel 2.
The push-out of the plunger 33 can be controlled quickly after the door is deformed, and the protection effect is improved.
As shown in fig. 1 to 9, the present embodiment provides an easy-to-mount and-dismount automobile front wall side-tilt door, which works as follows:
during the use, through the bolt, fix the outside at the frame door frame with L type connecting block 11, then through the bolt, fix angle steel 4 in the outside of metal door plant 1, rotatory nut 21, the decline of nut 21 contracts first kicking block 18 to the inside of first sleeve 17, then be located the same height with angle steel 4 and L type connecting block 11, then control metal door plant 1's translation, L type connecting block 11 inserts inside angle steel 4, and laminate between the shrouding 5, locating lever 13 struts L type elastic splint 7, then locating lever 13 is spacing between the inside of two sets of L type elastic splint 7, the door is installed and is accomplished, then to rotatory nut 21 once more, first kicking block 18 resets under first spring 20's the elastic force effect, utilize first kicking block 18 spacing to carry out the anticreep in the inside of draw-in groove 14.
Example two
As shown in fig. 1 to 9, the working process of the processing technology of the front wall side-turning door of the automobile, which is convenient to assemble and disassemble, provided by the embodiment is as follows:
step 1: cutting the steel coil into a steel plate by a cutting machine for blanking, punching the steel plate to form a blank with a required outer contour, feeding the blank into a heating furnace, punching inert gas, and heating at 400-500 ℃ for 10-15 minutes;
step 2: taking out the heated blank, placing the heated blank into a hot forming die, performing punch forming, and then quenching by using a cooling device in the die;
and step 3: performing shot blasting on the cooled metal door panel 1, then performing edge cutting and hole drilling by using a cutting machine and a drilling machine, and spraying paint on the metal door panel 1 by using a spraying machine;
and 4, step 4: the interior panel 2 is engaged with the metal door panel 1, the inner side of the extrusion block 31 is attached to the inner side wall of the metal door panel 1, and then the angle iron 4 is fixed to the side wall of the metal door panel 1 by bolts.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides a enclose side-turning door before loading and unloading convenient car which characterized in that: the steel door comprises a metal door plate (1), an interior trim board (2) and angle steel (4), wherein the interior trim board (2) is clamped on the inner side of the metal door plate (1), a protection mechanism (3) is arranged on the inner side of the interior trim board (2), the angle steel (4) is fixed on the outer side of the metal door plate (1), sealing plates (5) are fixed on the top and the bottom of the angle steel (4), L-shaped elastic clamping plates (7) are symmetrically arranged on the inner side of the angle steel (4), arc-shaped elastic strips (8) are arranged between the two sets of L-shaped elastic clamping plates (7), the end portions of the two sets of L-shaped elastic clamping plates (7) are mutually attached, an arc-shaped plate (9) is fixed on the sealing plate (5) at the bottom of the angle steel (4), an L-shaped connecting block (11) is arranged in the angle steel (4), and a positioning mechanism (6) matched with the L-shaped connecting block (11) is arranged on the sealing plate (5), l type connecting block (11) are close to the inside one end of angle steel (4) and have seted up mounting groove (12), the inside of mounting groove (12) is fixed with locating lever (13), locating lever (13) are located two sets of between L type elastic splint (7), the top of arc (9) evenly is provided with flexible stop gear (10), draw-in groove (14), two sets of have all been seted up to the bottom both sides of L type connecting block (11) the opposite face of draw-in groove (14) all is provided with hypotenuse (15).
2. The easy-to-handle automotive cowl side door according to claim 1, wherein: flexible stop gear (10) include first sleeve (17), first kicking block (18) and second magnet piece (19), first sleeve (17) are fixed on arc (9), the inside slip of first sleeve (17) is provided with first kicking block (18), the top of first kicking block (18) is fixed with second magnet piece (19), the bottom of first kicking block (18) is provided with first spring (20), nut (21) are installed to the bottom screw thread of first sleeve (17), be provided with haulage rope (22) between the inside of nut (21) and the bottom of first kicking block (18).
3. The easy-to-handle automotive cowl side-tilt door according to claim 2, wherein: the top of the clamping groove (14) is fixed with a first magnet block (16).
4. The easy-to-handle automotive cowl side door according to claim 1, wherein: the corner of L type elastic splint (7) is provided with arc wall (23), and the radius of arc wall (23) is the same with the radius of locating lever (13), the one end that angle steel (4) inboard was kept away from in L type elastic splint (7) all is provided with smooth inclined plane (24), and is two sets of contained angle between smooth inclined plane (24) is the obtuse angle.
5. The easy-to-handle automotive cowl side door according to claim 1, wherein: the inner side of the L-shaped connecting block (11) is provided with a cushion pad (25), and the cushion pad (25) is a flexible rubber plate.
6. The easy-to-handle automotive cowl side door according to claim 1, wherein: the positioning mechanism (6) comprises a positioning groove (26), a second sleeve (27) and a second ejector block (29), the positioning groove (26) is formed in the top and the bottom of one end, close to the inner portion of the metal door plate (1), of the L-shaped connecting block (11), the second sleeve (27) is fixed on the sealing plate (5), the second ejector block (29) is arranged inside the second sleeve (27) in a sliding mode, a second spring (28) is arranged between the inner end portion of the second ejector block (29) and the inner end portion of the second sleeve (27), and the end portions of the positioning groove (26) and the second ejector block (29) are both in a semi-circular arc shape.
7. The easy-to-handle automotive cowl side door according to claim 1, wherein: the telescopic limiting mechanisms (10) are provided with three groups, and the distance between every two adjacent telescopic limiting mechanisms (10) is the same as the distance between the clamping grooves (14) at the bottom of the L-shaped connecting block (11).
8. The easy-to-handle automotive cowl side door according to claim 1, wherein: protection machanism (3) are including installation shell (30), extrusion piece (31) and inserted bar (33), the inboard at interior plaque (2) is fixed in installation shell (30), it is provided with extrusion piece (31) to slide on installation shell (30), the both ends of installation shell (30) all slide and are provided with inserted bar (33), and sliding connection between inserted bar (33) and interior plaque (2), be provided with third spring (32) between the interior bottom of extrusion piece (31) and installation shell (30), it has connecting rod (34) to articulate between extrusion piece (31) and inserted bar (33).
9. The easy-to-handle automotive cowl side door according to claim 8, wherein: the extrusion block (31) is attached to the inner side of the metal door panel (1), and the outer end part of the insert rod (33) is flush with the outer side of the interior trim panel (2).
10. The process for manufacturing the conveniently assembled and disassembled automobile front wall side-tipping door as claimed in any one of claims 1 to 9, is characterized by comprising the following steps:
step 1: cutting the steel coil into a steel plate by a cutting machine for blanking, punching the steel plate to form a blank with a required outer contour, feeding the blank into a heating furnace, punching inert gas, and heating at 400-500 ℃ for 10-15 minutes;
step 2: taking out the heated blank, placing the heated blank into a hot forming die, performing punch forming, and then quenching by using a cooling device in the die;
and step 3: carrying out shot blasting on the cooled metal door panel (1), then utilizing a cutting machine and a drilling machine to carry out edge cutting and drilling, and then spraying paint on the metal door panel (1) through a spraying machine;
and 4, step 4: the interior trim panel (2) is clamped on the metal door panel (1), the inner side of the extrusion block (31) is attached to the inner side wall of the metal door panel (1), and then the angle steel (4) is fixed on the side wall of the metal door panel (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127888.1A CN113733868B (en) | 2021-09-26 | 2021-09-26 | Automobile front wall side-turning door convenient to assemble and disassemble and processing technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127888.1A CN113733868B (en) | 2021-09-26 | 2021-09-26 | Automobile front wall side-turning door convenient to assemble and disassemble and processing technology thereof |
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| Publication Number | Publication Date |
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| CN113733868A true CN113733868A (en) | 2021-12-03 |
| CN113733868B CN113733868B (en) | 2023-05-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084785A (en) * | 2022-09-07 | 2023-05-09 | 浙江吉利控股集团有限公司 | Door limiter, door and vehicle |
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|---|---|
| CN113733868B (en) | 2023-05-16 |
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Denomination of invention: A convenient loading and unloading car front panel side flip door and its processing technology Granted publication date: 20230516 Pledgee: Bank of China Limited by Share Ltd. Yangzhou Weiyang branch Pledgor: Yangzhou Yangzi Daihe Composite Products Co.,Ltd. Registration number: Y2024980028611 |