CN113333588A - Flanging device and automobile roof outer plate die - Google Patents
Flanging device and automobile roof outer plate die Download PDFInfo
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- CN113333588A CN113333588A CN202110641369.0A CN202110641369A CN113333588A CN 113333588 A CN113333588 A CN 113333588A CN 202110641369 A CN202110641369 A CN 202110641369A CN 113333588 A CN113333588 A CN 113333588A
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- 238000009434 installation Methods 0.000 claims abstract description 73
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 16
- 239000003921 oil Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a flanging device and an automobile top cover outer plate die, wherein the flanging device comprises an installation seat, a flanging knife block and a rotating block, the installation seat is provided with an upper end and a lower end which are oppositely arranged, the side surface of the installation seat is provided with an installation groove, and the bottom wall of the installation groove is provided with a through hole which penetrates through the installation seat; the flanging knife block is movably arranged on the side surface of the mounting seat along the vertical direction, and a groove with an opening corresponding to the through hole is arranged on the flanging knife block; the turning block is installed in the mounting groove, and the turning block has an orientation the effect end that turn-ups sword piece set up, and the effect end passes through-hole and recess cooperation, and the turning block is rotatable to be set up to make the effect end have along the movable stroke of activity from top to bottom, in order when the effect end rebound, drive turn-ups sword piece rebound, be used for the buckle shaping of top cap trim. The flanging device provided by the invention can realize the rapid forming of the buckle of the top cover decorative strip, and has the advantages of simple structure, low manufacturing cost and easiness in disassembly and maintenance.
Description
Technical Field
The invention relates to the technical field of automobile part processing, in particular to a flanging device and an automobile roof outer plate die.
Background
At present, the automobile roof outer panel and the side wall are connected in a welding mode, the welding is divided into laser tailor welding and spot welding, and the spot welding has the advantages of low processing difficulty, high efficiency, good economy and the like, so that the middle and low-end domestic automobile generally adopts spot welding to weld the roof outer panel and the side wall, but the spot welding is poor in attractiveness, and in order not to influence the attractiveness of the automobile body, a roof decorative strip is usually installed to cover a welding line to ensure the attractiveness of the automobile body. The top cover trim is connected with the clamping groove between the top cover and the side wall in a clamping mode through the buckle to achieve installation of the top cover trim, the buckle of the top cover trim is formed through flanging, and the existing buckle flanging device of the top cover trim is complex in structure, high in manufacturing cost and inconvenient to maintain.
Disclosure of Invention
The invention mainly aims to provide a flanging device and an automobile roof outer plate die, and aims to solve the problems of complex structure and high manufacturing cost of a buckle flanging device for a roof trim.
In order to achieve the above object, the present invention provides a flanging device, including:
the mounting seat is provided with an upper end and a lower end which are oppositely arranged, a mounting groove is formed in the side surface of the mounting seat, and a through hole penetrating through the mounting seat is formed in the bottom wall of the mounting groove;
the flanging knife block is movably arranged on the side surface of the mounting seat along the vertical direction, and a groove with an opening corresponding to the through hole is arranged on the flanging knife block; and the number of the first and second groups,
the rotating block is arranged in the mounting groove and provided with an acting end facing the flanging knife block, the acting end penetrates through the through hole to be matched with the groove, and the rotating block can be rotatably arranged, so that the acting end has a movable stroke moving up and down, and the flanging knife block is driven to move upwards when the acting end moves upwards, and the flanging knife block is used for forming the buckle of the top cover decorative strip.
Optionally, the rotating block is provided with a first through hole extending along the horizontal direction;
the mounting seat has relative first side and the second side that sets up, first side protruding first installation piece and the second installation piece of being equipped with, first installation piece with second installation piece interval and relative setting, first installation piece with the second installation piece with the mounting seat is injectd jointly the mounting groove, first installation piece with the second installation piece has all been seted up the second through-hole, two the second through-hole be used for with first through-hole cooperation is connected with through the connecting piece the turning block first installation piece with the second installation piece.
Optionally, the connecting piece has a fitting section fitted with the first through hole and the second through hole, and a limiting section protruding from the first mounting block on a side away from the second mounting block, and a diameter of the limiting section is larger than a diameter of the fitting section;
the first installation piece is kept away from second installation piece one side is equipped with the stopper, the stopper have with the draw-in groove of cooperation section adaptation, the draw-in groove with the cooperation section is close to the one end joint of spacing section.
Optionally, an arc-shaped protrusion is arranged on the rotating block corresponding to the lower surface of the connecting piece part;
the mounting seat is further provided with a rotating guide plate, the rotating guide plate is arranged between the first mounting block and the second mounting block and located below the rotating block, and an arc-shaped groove matched with the arc-shaped protrusion is formed in the upper surface of the rotating guide plate, so that the arc-shaped protrusion is rotatably mounted in the arc-shaped groove.
Optionally, the bottom wall of the arc-shaped groove is provided with an oil groove.
Optionally, the mounting seat has a first side surface and a second side surface which are arranged oppositely, a middle portion of the second side surface is recessed inwards to form a mounting through groove extending in the up-down direction, and the flanging knife block is mounted in the mounting through groove.
Optionally, the flanging knife block is provided with an outer side face facing the notch of the installation through groove, a limiting protrusion is convexly arranged on the outer side face, and the limiting protrusion is used for being matched with a limiting groove formed in an upper die base of the automobile roof outer plate so as to limit the flanging knife block to move left and right.
Optionally, the rotating block further has a movable end opposite to the action end, the movable end is located outside the mounting groove, and the movable end is used for driving the action end to move upwards when receiving a downward acting force.
Optionally, the flanging device further comprises a reset structure, and the reset structure comprises:
the limiting rod is arranged at the lower end of the flanging knife block and extends along the vertical direction, a stop block is convexly arranged on the side surface of the limiting rod, the stop block and the flanging knife block are arranged at intervals, so that an installation section between the stop block and the flanging knife block is formed on the limiting rod, and the installation section is used for being matched with a lower die seat of the automobile roof outer plate; and the number of the first and second groups,
and the reset spring is sleeved outside the limiting rod and is positioned at the mounting section, one end of the reset spring is abutted against the stop block, and the other end of the reset spring is abutted against the lower die seat of the automobile top cover outer plate.
The invention also provides an automobile roof outer plate die, which comprises a flanging device, wherein the flanging device comprises:
the mounting seat is provided with an upper end and a lower end which are oppositely arranged, a mounting groove is formed in the side surface of the mounting seat, and a through hole penetrating through the mounting seat is formed in the bottom wall of the mounting groove;
the flanging knife block is movably arranged on the side surface of the mounting seat along the vertical direction, and a groove with an opening corresponding to the through hole is arranged on the flanging knife block; and the number of the first and second groups,
the rotating block is arranged in the mounting groove and provided with an acting end facing the flanging knife block, the acting end penetrates through the through hole to be matched with the groove, and the rotating block can be rotatably arranged, so that the acting end has a movable stroke moving up and down, and the flanging knife block is driven to move upwards when the acting end moves upwards, and the flanging knife block is used for forming the buckle of the top cover decorative strip.
In the technical scheme, the flanging device comprises an installation seat, a flanging knife block and a rotating block, wherein the installation seat is provided with an upper end and a lower end which are oppositely arranged, the side surface of the installation seat is provided with an installation groove, and the bottom wall of the installation groove is provided with a through hole which penetrates through the installation seat; the flanging knife block is movably arranged on the side surface of the mounting seat along the vertical direction, and a groove with an opening corresponding to the through hole is arranged on the flanging knife block; the turning block is arranged in the mounting groove, the turning block is provided with an acting end facing the flanging knife block, the acting end penetrates through the through hole to be matched with the groove, and the mounting block can be arranged in a rotating mode, so that the acting end can have a moving stroke moving in the vertical direction. The flanging device is installed in the lower die holder of the automobile top cover outer plate, and is used for processing during the buckling of the top cover decorative strip, the action end on the rotating block moves upwards to drive the flanging knife block to move upwards, the flanging knife block is installed to carry out flanging forming on the top cover decorative strip of the upper die holder of the automobile top cover outer plate, and the buckling processing of the top cover decorative strip is completed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a flanging device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view (second view angle) of the flanging device provided by the invention;
FIG. 3 is a cross-sectional view of a flanging device provided by the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
4 | |
| 1 | |
41 | |
| 11 | |
42 | |
| 12 | |
5 | |
| 13 | |
51 | |
| 131 | Arc- |
52 | Acting |
| 131a | |
53 | Arc- |
| 14 | Installation through |
61 | Limiting |
| 2 | Connecting |
62 | |
| 3 | |
63 | Guide sleeve |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
At present, the automobile roof outer panel and the side wall are connected in a welding mode, the welding is divided into laser tailor welding and spot welding, and the spot welding has the advantages of low processing difficulty, high efficiency, good economy and the like, so that the middle and low-end domestic automobile generally adopts spot welding to weld the roof outer panel and the side wall, but the spot welding is poor in attractiveness, and in order not to influence the attractiveness of the automobile body, a roof decorative strip is usually installed to cover a welding line to ensure the attractiveness of the automobile body. The top cover trim is connected with the clamping groove between the top cover and the side wall in a clamping mode through the buckle to achieve installation of the top cover trim, the buckle of the top cover trim is formed through flanging, and the existing buckle flanging device of the top cover trim is complex in structure, high in manufacturing cost and inconvenient to maintain.
In view of this, the present invention provides a flanging device, which can realize rapid forming of the buckle of the top cover trim, and has the advantages of simple structure, low manufacturing cost, and easy assembly, disassembly and maintenance. Fig. 1 to 4 show an embodiment of a flanging device according to the present invention.
As shown in fig. 1 to 3, a flanging device 100 provided by the present invention includes an installation seat 1, a flanging knife block 4 and a rotation block 5, wherein the installation seat 1 has an upper end and a lower end which are oppositely arranged, a side surface of the installation seat 1 is provided with an installation groove, and a bottom wall of the installation groove is provided with a through hole penetrating through the installation seat 1; the flanging knife block 4 is movably arranged on the side surface of the mounting seat 1 along the vertical direction, and a groove 41 with an opening corresponding to the through hole is arranged on the flanging knife block 4; the rotating block 5 is mounted in the mounting groove, the rotating block 5 is provided with an acting end 52 facing the flanging knife block 4, the acting end 52 penetrates through the through hole to be matched with the groove 41, the rotating block 5 can be rotatably arranged, so that the acting end 52 has a movable stroke moving up and down, and when the acting end 52 moves upwards, the flanging knife block 4 is driven to move upwards for the buckle forming of the top cover decorative strip.
The flanging device 100 can realize the quick forming of the buckle of the top cover decorative strip. The flanging device 100 comprises an installation seat 1, a flanging knife block 4 and a rotating block 5, wherein the installation seat 1 is provided with an upper end and a lower end which are oppositely arranged, the side surface of the installation seat 1 is provided with an installation groove, and the bottom wall of the installation groove is provided with a through hole which penetrates through the installation seat 1; the flanging knife block 4 is movably arranged on the side surface of the mounting seat 1 along the vertical direction, and a groove 41 with an opening corresponding to the through hole is arranged on the flanging knife block 4; the rotating block 5 is mounted in the mounting groove, the rotating block 5 is provided with an acting end 52 arranged towards the flanging knife block 4, the acting end 52 penetrates through the through hole to be matched with the groove 41, and the rotating block 5 can be rotatably arranged, so that the acting end 52 has a movable stroke moving in the vertical direction. The flanging device 100 is installed on a lower die seat of the automobile top cover outer plate, when the buckle of the top cover decorative strip is processed, the action end 52 on the rotating block 5 moves upwards to drive the flanging knife block 4 to move upwards, and the flanging knife block 4 carries out flanging forming on the top cover decorative strip installed on an upper die seat of the automobile top cover outer plate so as to complete the buckle processing of the top cover decorative strip. Through flanging device 100 can realize the rapid prototyping of the buckle of top cap trim, flanging device 100 simple structure, low in manufacturing cost, and easy dismouting and maintenance.
The rotating block 5 is rotatably mounted on the mounting base 1. In this embodiment, as shown in fig. 1 and fig. 2, the rotating block 5 is provided with a first through hole extending along the horizontal direction; the mounting seat 1 is provided with a first side surface and a second side surface which are oppositely arranged, the first side surface is convexly provided with a first mounting block 11 and a second mounting block 12, the first mounting block 11 and the second mounting block 12 are arranged at intervals and oppositely, the mounting groove is defined by the first mounting block 11, the second mounting block 12 and the mounting seat 1 together, the first mounting block 11 and the second mounting block 12 are both provided with second through holes, the two second through holes are matched with the first through holes so as to connect the rotating block 5, the first mounting block 11 and the second mounting block 12 through a connecting piece 2, the mounting groove is defined by the first mounting block 11, the second mounting block 12 and the mounting seat 1 together, the rotating block 5 is provided with the first through hole, the first mounting block 11 and the second mounting block 12 are respectively provided with second through holes, connect through connecting piece 2 turning block 5, first installation piece 11 with second installation piece 12 to with turning block 5 is rotatable install in the mounting groove, turning block 5 rotates, so that on the turning block 5 the effect end 52 is along upper and lower to being movable, effect end 52 rebound drives turn-ups sword piece 4 rebound carries out the buckle shaping of top cap trim.
The connecting piece 2 is installed in the first through hole and the second through hole, so that the rotating block 5 is connected with the first installation block 11 and the second installation block 12, and a limiting structure is arranged to prevent the connecting piece 2 from being separated from the first through hole and the second through hole. In this embodiment, as shown in fig. 1, the connecting element 2 has a fitting section that fits the first through hole and the second through hole, and a limiting section that protrudes from the first mounting block 11 on a side away from the second mounting block 12, and a diameter of the limiting section is greater than a diameter of the fitting section; first installation piece 11 keeps away from second installation piece 12 one side is equipped with stopper 3, stopper 3 have with the draw-in groove of cooperation section adaptation, the draw-in groove with the cooperation section is close to the one end joint of spacing section. The connecting piece 2 is provided with the matching section and the limiting section, the diameter of the limiting section is larger than that of the matching section to form a stopping part, when the connecting piece 2 is connected with the rotating block 5, the first mounting block 11 and the second mounting block 12, the matching section is matched with the first through hole and the second through hole, the limiting section is located on one side, far away from the second mounting block 12, of the first mounting block 11, and the clamping groove in the limiting block 3 is clamped with one end, close to the limiting section, of the matching section, so that the limiting of the connecting piece 2 is realized, and the reliability of connection is guaranteed.
The rotating block 5 is rotatably installed between the first installation block 11 and the second installation block 12 through the connecting piece 2, and a supporting structure is arranged for enabling the rotating block 5 to rotate more reliably. In this embodiment, as shown in fig. 3, the lower surface of the rotating block 5 corresponding to the connecting part 2 is provided with an arc-shaped protrusion 53; still be equipped with on the mount pad 1 and rotate baffle 13, it locates to rotate baffle 13 first installation piece 11 with between the second installation piece 12, and be located the turning block 5 below, the upper surface of rotating baffle 13 be equipped with the arc wall 131 of arc protruding 53 looks adaptation, so that arc protruding 53 rotate install in the arc wall 131. The lower surface of the part, corresponding to the connecting piece 2, of the rotating block 5 is provided with the arc-shaped protrusion 53, the rotating guide plate 13 is arranged between the first mounting block 11 and the second mounting block 12, the upper surface of the rotating guide plate 13 is provided with an arc-shaped groove 131 matched with the arc-shaped protrusion 53, and when the rotating block 5 rotates, the arc-shaped protrusion 53 can slide along the arc-shaped groove 131. Through setting up rotation baffle 13 to carry out the auxiliary stay to turning block 5, make the rotation of turning block 5 more reliable.
Further, in the present embodiment, as shown in fig. 3 and 4, the bottom wall of the arc-shaped groove 131 is provided with an oil groove 131 a. The arc-shaped protrusion 53 on the rotating block 5 slides along the arc-shaped groove 131 on the rotating guide plate 13, and the oil groove 131a is arranged on the bottom wall of the arc-shaped groove 131 to store lubricating oil, so that an oil film is formed between the arc-shaped protrusion 53 and the arc-shaped groove 131, friction between the arc-shaped protrusion 53 and the arc-shaped groove 131 is reduced, abrasion is reduced, and the service life of the flanging device 100 is improved.
The flanging knife block 4 is movably arranged on the side surface of the mounting seat 1 along the vertical direction. In the present embodiment, as shown in fig. 1 and fig. 2, the mounting base 1 has a first side surface and a second side surface which are arranged oppositely, a middle portion of the second side surface is recessed inwards to form a mounting through groove 14 extending in an up-down direction, and the burring knife block 4 is mounted in the mounting through groove 14. Through the arrangement of the installation through groove 14, the flanging knife block 4 is installed in the installation through groove 14, so that when the action end 52 on the rotating block 5 moves upwards, the flanging knife block 4 is driven to move upwards along the installation through groove 14, and the top cover decorative strip is formed through buckling.
The flanging knife block 4 moves upwards along the installation through groove 14 to perform the buckle forming processing of the top cover decorative strip, and the flanging knife block 4 is provided with a limiting structure for ensuring the processing quality of the buckle. In this embodiment, as shown in fig. 2, the flanging knife block 4 has an outer side surface facing the notch of the installation through slot 14, the outer side surface is convexly provided with a limiting protrusion 42, and the limiting protrusion 42 is used for matching with a limiting slot formed on an upper die base of the automobile roof outer panel to limit the flanging knife block 4 to move left and right. Set up on the turn-ups sword piece 4 spacing arch 42, through spacing arch 42 with spacing groove cooperation on the upper die base of vapour car roof planking, in order to restrict the ascending removal in the left and right sides of turn-ups sword piece 4 makes turn-ups sword piece 4 up-and-down motion is more smooth and easy, helps guaranteeing the buckle shaping quality of top cap trim.
The rotating block 5 is provided with an acting end 52 arranged towards the flanging knife block 4, the rotating block 5 can be arranged in a rotating mode, so that the acting end 52 has a movable stroke moving in the vertical direction, the specific mode that the acting end 52 moves in the vertical direction is not limited, and the acting end can be realized through a driving structure or a lever structure. In this embodiment, as shown in fig. 3, the rotating block 5 further has a movable end 51 opposite to the acting end 52, the movable end 51 is located outside the mounting groove, and the movable end 51 is configured to drive the acting end 52 to move upward when a downward force is applied thereto. Through setting up loose end 51 makes turning block 5 forms lever structure, is carrying out the buckle shaping of top cap trim is adding man-hour, the last die holder downstream of vapour car roof planking with loose end 51 butt, loose end 51 atress downstream drives effect end 52 upward movement carries out the buckle shaping of top cap trim is processed.
The flanging knife block 4 needs to be reset after the buckle processing of the top cover decorative strip is finished, so that the buckle processing of the top cover decorative strip is continuously carried out, the specific mode of resetting the flanging knife block 4 is not limited, and the resetting can be realized by the gravity of the flanging knife block 4 or by a resetting structure. In this embodiment, as shown in fig. 1, the flanging device 100 further includes a reset structure, the reset structure includes a limiting rod 61 and a reset spring 62, the limiting rod 61 is disposed at the lower end of the flanging knife block 4 and extends along the vertical direction, a stop block is convexly disposed on the side surface of the limiting rod 61, the stop block and the flanging knife block 4 are disposed at an interval, so that an installation section between the stop block and the flanging knife block 4 is formed on the limiting rod 61, and the installation section is used for matching with a lower die seat of the automobile roof outer panel; the reset spring 62 is sleeved outside the limiting rod 61 and located at the mounting section, one end of the reset spring 62 is abutted against the stop block, and the other end of the reset spring 62 is abutted against the lower die seat of the automobile roof outer plate. The limiting rod 61 is installed at the lower end of the flanging knife block 4, the stop block is arranged at one end, away from the flanging knife block 4, of the limiting rod 61, the mounting section is arranged between the stop block and the flanging knife block 4 on the limiting rod 61, the mounting section is matched with the lower die seat of the automobile roof outer plate, the reset spring 62 is sleeved at the mounting section, one end of the reset spring 62 is abutted to the stop block, the other end of the reset spring is abutted to the lower die seat of the automobile roof outer plate, when the flanging knife block 4 carries out the buckle forming processing of the trim strip, the reset spring 62 moves upwards, at the moment, the reset spring 62 is deformed under pressure to generate force, and when the flanging knife block 4 finishes the forming processing, the reset spring 62 is deformed under pressure to generate force to pull the flanging knife block 4 to move downwards to reset. Specifically, in this embodiment, the reset structure further includes a guide sleeve 63, the guide sleeve 63 is sleeved outside the limit rod 61 and is matched with the lower die holder of the car roof outer panel, the end of the guide sleeve 63, which is away from the flanging knife block 4, is provided with the stop block, the reset spring 62 is sleeved outside the guide sleeve 63, one end of the reset spring 62 is abutted to the stop block, and the other end of the reset spring is abutted to the lower die holder of the car roof outer panel, so that the wear of the limit rod 61 can be reduced by the arrangement of the guide sleeve 63, and the service life of the flanging device 100 is prolonged.
The invention further provides an automobile roof outer plate die, which comprises a flanging device 100, wherein the flanging device 100 is arranged on the lower die seat of the automobile roof outer plate die. The specific structure of the flanging device 100 refers to the above-mentioned embodiments, and the specific structure of the flanging device 100 is shown in fig. 1. It can be understood that, since the automobile roof outer panel mold of the present invention adopts all the technical solutions of all the embodiments described above, at least all the beneficial effects brought by the technical solutions of the embodiments described above are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a flanging device for the processing of the top cap trim of vapour car roof planking, its characterized in that, flanging device includes:
the mounting seat is provided with an upper end and a lower end which are oppositely arranged, a mounting groove is formed in the side surface of the mounting seat, and a through hole penetrating through the mounting seat is formed in the bottom wall of the mounting groove;
the flanging knife block is movably arranged on the side surface of the mounting seat along the vertical direction, and a groove with an opening corresponding to the through hole is arranged on the flanging knife block; and the number of the first and second groups,
the rotating block is arranged in the mounting groove and provided with an acting end facing the flanging knife block, the acting end penetrates through the through hole to be matched with the groove, and the rotating block can be rotatably arranged, so that the acting end has a movable stroke moving up and down, and the flanging knife block is driven to move upwards when the acting end moves upwards, and the flanging knife block is used for forming the buckle of the top cover decorative strip.
2. The flanging device according to claim 1, wherein the rotating block is provided with a first through hole extending in the horizontal direction;
the mounting seat has relative first side and the second side that sets up, first side protruding first installation piece and the second installation piece of being equipped with, first installation piece with second installation piece interval and relative setting, first installation piece with the second installation piece with the mounting seat is injectd jointly the mounting groove, first installation piece with the second installation piece has all been seted up the second through-hole, two the second through-hole be used for with first through-hole cooperation is connected with through the connecting piece the turning block first installation piece with the second installation piece.
3. The flanging device according to claim 2, wherein the connecting member has a fitting section fitted with the first through hole and the second through hole, and a stopper section protruding from the first mounting block on a side away from the second mounting block, and a diameter of the stopper section is larger than that of the fitting section;
the first installation piece is kept away from second installation piece one side is equipped with the stopper, the stopper have with the draw-in groove of cooperation section adaptation, the draw-in groove with the cooperation section is close to the one end joint of spacing section.
4. The flanging device according to claim 2, wherein the rotating block is provided with an arc-shaped protrusion corresponding to the lower surface of the connecting piece portion;
the mounting seat is further provided with a rotating guide plate, the rotating guide plate is arranged between the first mounting block and the second mounting block and located below the rotating block, and an arc-shaped groove matched with the arc-shaped protrusion is formed in the upper surface of the rotating guide plate, so that the arc-shaped protrusion is rotatably mounted in the arc-shaped groove.
5. The apparatus of claim 4, wherein the bottom wall of the arcuate slot is provided with an oil groove.
6. The flanging device according to claim 1, wherein the mounting base has a first side surface and a second side surface which are arranged oppositely, the middle portion of the second side surface is recessed inwards to form a mounting through groove extending in the up-down direction, and the flanging knife block is mounted in the mounting through groove.
7. The flanging device according to claim 6, wherein the flanging knife block has an outer side surface disposed toward the notch of the mounting through groove, and a limiting protrusion is protruded from the outer side surface and is used for cooperating with a limiting groove formed on an upper die base of the automobile roof outer panel to limit the flanging knife block from moving left and right.
8. The flanging device according to claim 1, wherein the rotating block further has a movable end disposed opposite to the action end, the movable end is disposed outside the mounting groove, and the movable end is configured to drive the action end to move upward when a downward force is applied thereto.
9. The apparatus of claim 1, further comprising a reset mechanism, the reset mechanism comprising:
the limiting rod is arranged at the lower end of the flanging knife block and extends along the vertical direction, a stop block is convexly arranged on the side surface of the limiting rod, the stop block and the flanging knife block are arranged at intervals, so that an installation section between the stop block and the flanging knife block is formed on the limiting rod, and the installation section is used for being matched with a lower die seat of the automobile roof outer plate; and the number of the first and second groups,
and the reset spring is sleeved outside the limiting rod and is positioned at the mounting section, one end of the reset spring is abutted against the stop block, and the other end of the reset spring is abutted against the lower die seat of the automobile top cover outer plate.
10. An automobile roof outer panel mold characterized by comprising the burring device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110641369.0A CN113333588A (en) | 2021-06-08 | 2021-06-08 | Flanging device and automobile roof outer plate die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110641369.0A CN113333588A (en) | 2021-06-08 | 2021-06-08 | Flanging device and automobile roof outer plate die |
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| Publication Number | Publication Date |
|---|---|
| CN113333588A true CN113333588A (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110641369.0A Pending CN113333588A (en) | 2021-06-08 | 2021-06-08 | Flanging device and automobile roof outer plate die |
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| Country | Link |
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| CN (1) | CN113333588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934943A (en) * | 2022-05-31 | 2022-08-23 | 东风柳州汽车有限公司 | Bolt mounting structure of Cubin checking fixture tail gate module |
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| CN114934943A (en) * | 2022-05-31 | 2022-08-23 | 东风柳州汽车有限公司 | Bolt mounting structure of Cubin checking fixture tail gate module |
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