CN112958663A - Sunroof guide rail bending device - Google Patents
Sunroof guide rail bending device Download PDFInfo
- Publication number
- CN112958663A CN112958663A CN202110543016.7A CN202110543016A CN112958663A CN 112958663 A CN112958663 A CN 112958663A CN 202110543016 A CN202110543016 A CN 202110543016A CN 112958663 A CN112958663 A CN 112958663A
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- Prior art keywords
- bending
- movable die
- rail
- sunroof
- guide rail
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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)
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Abstract
The application discloses sunroof rail bending device, including the frame, be suitable for the filler strip that inserts in the sunroof rail for fix a position and fixed guide rail positioning unit to sunroof rail, be used for bending sunroof rail end's guide rail bending unit, and be used for taking out the filler strip of filler strip and take out the unit after sunroof rail is bent. The filler strip is automatically connected with the filler strip extracting unit after the skylight guide rail is bent, and the filler strip can be quickly extracted by starting the extracting driving mechanism, so that the processing efficiency can be effectively improved; the setting of filler strip can guarantee that the guide rail is inwards deformed when bending, has effectively improved processingquality. The guide rail bending unit realizes bending of the skylight guide rail by enabling the bending movable die to roll around the bending fixed die, so that the forming arc surface of the bending fixed die can be in any shape, and the guide rail bending unit is good in practicability; the movable mould of bending of this application can adjust its and the cover half distance of bending through movable mould hold-down mechanism, makes things convenient for sunroof rail's installation and takes out.
Description
Technical Field
The application relates to the technical field of automobile part machining equipment, in particular to an automobile sunroof guide rail bending device.
Background
The automobile skylight guide rail is arranged on the side of the automobile skylight and is used for installing and guiding skylight glass. The automobile sunroof guide rail is generally formed by machining a square pipe groove metal piece, and the end of the automobile sunroof guide rail needs to be machined into an arc shape. There are various bending devices for sunroof rails in the prior art, such as a bending device for sunroof rails disclosed in patent No. CN208960699U and a bending machine for sunroof rails disclosed in patent No. CN 207127038U.
However, the existing sunroof guide rail bending device generally has the problems of uneven stress of a guide rail elbow, low machining precision, low machining efficiency and the like.
Disclosure of Invention
An aim at of this application provides a sunroof guide rail bending device, can effectively improve machining efficiency and processingquality.
In order to reach above mesh, this application provides a sunroof guide rail bending device, includes:
a frame;
the filler strip is provided with an insertion end and a first connecting end which are connected, the insertion end has certain flexibility, and the insertion end is suitable for being inserted into the end part to be bent of the skylight guide rail and is used for preventing the skylight guide rail from deforming inwards when being bent;
a guide rail positioning unit mounted on the frame for holding the sunroof guide rail in a fixed position;
the guide rail bending unit comprises a bending fixed die for determining the bending shape, a bending movable die for bending the skylight guide rail, a movable die support for mounting the bending movable die, a movable die driving mechanism for driving the movable die support to move and a movable die pressing mechanism for pressing the bending movable die tightly, wherein the movable die support is rotatably mounted on the rack, the movable die driving mechanism is suitable for driving the movable die support to rotate, the bending movable die is movably mounted on the movable die support, the movable die support drives the bending movable die to roll around the bending fixed die when rotating, and the movable die pressing mechanism is arranged on the movable die support and connected with the bending movable die and is used for driving the bending movable die to be close to or far away from the bending fixed die; and
and the filler strip extracting unit comprises a second connecting end and an extracting driving mechanism, the second connecting end is movably arranged on the rack, the extracting driving mechanism is used for driving the second connecting end to move between a connecting position and an extracting position, and after the sunroof guide rail is bent by the guide rail bending unit, the first connecting end of the filler strip inserted on the sunroof guide rail is just jointed with the second connecting end positioned at the connecting position.
Furthermore, the insertion end of the filler strip comprises two gaskets and a chain clamped between the two gaskets, the two gaskets and the chain are connected with the first connection end, the chain comprises a plurality of rotating blocks, the rotating blocks are sequentially connected in a rotating mode, and the gaskets have certain deformation capacity to adapt to bending of the chain.
Further, the gasket has certain elastic deformation ability, the initial state of gasket is the bar, the gasket is metal gasket or rubber gasket, perhaps the gasket is including metal gasket and the rubber gasket of range upon range of setting, the rubber gasket sets up the inboard of metal gasket.
Furthermore, the first connecting end of the filler strip is in a hook shape, the second connecting end of the filler strip is in a corresponding hook shape, after the window guide rail is bent, the first connecting end is just hooked on the second connecting end located at the connecting position, the drawing-out driving mechanism is an air cylinder, and a piston rod of the drawing-out driving mechanism is connected with the second connecting end.
Furthermore, the movable die driving mechanism comprises a driving cylinder, a rack and a gear, the driving cylinder is connected with the rack and used for driving the rack to move linearly, the gear is meshed with the rack, and the gear is connected with the movable die support through a bearing.
Further, the movable mould support includes the mounting panel, sets up movable mould guide rail and the slip setting on the mounting panel are in movable mould installed part on the movable mould guide rail, the mounting panel with movable mould actuating mechanism connects, by movable mould actuating mechanism drive the mounting panel rotates, bend the movable mould and install on the movable mould installed part, movable mould hold-down mechanism is including compressing tightly the cylinder, compress tightly the cylinder with the movable mould installed part is connected, is used for the drive the movable mould installed part is followed the movable mould guide rail removes, and then drives bend the movable mould and be close to or keep away from bend the cover half. .
Furthermore, the movable die pressing mechanism further comprises a lever mechanism, and the pressing cylinder is connected with the movable die mounting piece through the lever mechanism, so that the increase of pressing pressure is realized.
Further, the lever mechanism comprises an L-shaped lever, a lever support and a movable die connecting piece, a long arm of the L-shaped lever is hinged to a piston rod of the pressing cylinder, a short arm of the L-shaped lever is hinged to one end of the movable die connecting piece, the other end of the movable die connecting piece is hinged to the movable die mounting piece, a fulcrum of the L-shaped lever is rotatably mounted on the lever support, and the lever support is fixedly mounted on the mounting plate.
Further, the bending fixed die is provided with a molding arc surface, the bending movable die is provided with a pressing arc surface, the pressing arc surface is opposite to the molding arc surface, and the end part of the sunroof rail is suitable for extending to the molding arc surface and the pressing arc surface.
Furthermore, the bending movable die further comprises positioning surfaces extending outwards from two sides of the pressing arc surface along the radial direction, so that a guide rail forming cavity is formed among the pressing arc surface, the forming arc surface and the two positioning surfaces, the cross section of the guide rail forming cavity is consistent with that of the skylight guide rail, the bending fixed die is provided with a guiding arc surface, the bending movable die is provided with a rolling arc surface, and when the bending movable die rolls around the bending fixed die, the rolling arc surface is tangent to the guiding arc surface all the time.
Compared with the prior art, the beneficial effect of this application lies in: the filler strip is automatically connected with the filler strip extracting unit after the skylight guide rail is bent, and the filler strip can be quickly extracted by starting the extracting driving mechanism, so that the processing efficiency can be effectively improved; the arrangement of the filler strip can ensure that the guide rail does not deform inwards when being bent, and the processing quality is effectively improved; the guide rail bending unit realizes bending of the skylight guide rail by enabling the bending movable die to roll around the bending fixed die, so that the forming arc surface of the bending fixed die can be in any shape, and the guide rail bending unit is good in practicability; the movable mould of bending of this application can adjust its and the cover half distance of bending through movable mould hold-down mechanism, makes things convenient for sunroof rail's installation and takes out.
Drawings
Fig. 1 is a side view of an embodiment of a sunroof rail bending device according to the present application.
Fig. 2 is a perspective view of an embodiment of the sunroof rail bending device according to the present application.
Fig. 3 is a schematic perspective view of an embodiment of a sunroof rail bending device according to the present application.
Fig. 4 is a partially enlarged view of fig. 3.
FIG. 5 is a schematic view of one embodiment of a furring strip of the present application.
Fig. 6 is a schematic view of a guide rail bending unit of the sunroof guide rail bending apparatus of the present application, in which a movable die driving mechanism is not shown.
Fig. 7 is a schematic view of a fixed bending die and a movable bending die of the sunroof rail bending device according to the present application.
Fig. 8 is a schematic view of a fixed bending die and a movable bending die of the sunroof rail bending device according to the present application.
In the figure:
a sunroof rail; 10. positioning holes;
a filler strip; 21. an insertion end; 211. a gasket; 212. a chain; 22. a first connection end;
a frame; 31. a limiting block;
a guide rail positioning unit; 41. a positioning table; 42. a guide rail pressing mechanism; 43. a positioning member;
a guide rail bending unit; 51. bending the fixed die; 511. forming a cambered surface; 512. a guiding cambered surface; 52. bending the movable die; 521. pressing the cambered surface; 522. positioning the surface; 523. rolling the arc surface; 53. a movable mold driving mechanism; 531. a driving cylinder; 532. a rack; 533. a gear; 50. a guide rail forming cavity; 54. a movable mold support; 541. mounting a plate; 542. a movable mould guide rail; 543. a movable mold mounting part; 55. a movable mold pressing mechanism; 551. a pressing cylinder; 552. an L-shaped lever; 553. a lever bracket; 554. a movable mold connecting piece;
a filler strip extracting unit; 61. a second connection end; 62. the driving mechanism is drawn out.
Detailed Description
The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Those skilled in the art can understand that the sunroof rail 1 is a hollow structure, which is easily deformed inward when the sunroof rail is bent, and in order to prevent such an unfavorable deformation, a filler with certain flexibility needs to be filled into the sunroof rail 1 during bending, and when the sunroof rail 1 is bent, the filler is deformed accordingly, and after the bending is completed, the filler needs to be drawn out. The general inefficiency of taking out of filler among the prior art is unfavorable for improving machining efficiency.
For improving sunroof rail's the efficiency of bending, sunroof rail bending device of this application includes: a frame 3, a filler strip 2 adapted to be inserted into the sunroof rail 1, a rail positioning unit 4 for positioning and fixing the sunroof rail 1, a rail bending unit 5 for bending an end of the sunroof rail 1, and a filler strip extracting unit 6 for extracting the filler strip 2 after the sunroof rail 1 is bent, as shown in fig. 1 to 4.
As shown in fig. 4, the furring strip 2 has a connected insertion end 21 and a first connection end 22. The insertion end 21 of the filler strip 2 is adapted to be inserted into an end portion of the sunroof rail 1 to be bent, which can prevent the upper wall, the lower wall, and the side walls of the sunroof rail 1 from being deformed inward when being bent. The first connecting end 22 of the filler strip 2 is used for connecting with the filler strip extraction unit 6 to realize extraction of the filler strip 2. The insertion end 21 of the filler strip 2 has a certain flexibility, so that when the end of the sunroof rail 1 is bent, the insertion end 21 of the filler strip 2 deforms along with it, and the first connection end 22 of the filler strip 2 rotates in the direction in which the end of the sunroof rail 1 is bent. Fig. 4 shows a state where the sunroof rail 1 is bent, and the first connection end 22 of the filler strip 2 is connected to the filler strip withdrawing unit 6.
A guide rail positioning unit 4 is mounted on the frame 3, and serves to hold the sunroof guide rail 1 in a fixed position such that an end of the sunroof guide rail 1 to be bent extends to the guide rail bending unit 5.
As shown in fig. 4 and 6, the guide rail bending unit 5 includes a bending fixed die 51 for determining a bending shape, a bending movable die 52 for press-bending the sunroof rail 1, and a movable die drive mechanism 53 for driving the bending movable die 52 to move. The bending fixed die 51 is fixedly installed on the frame 3, and the bending fixed die 51 is fixed in the bending process of the sunroof rail 1. The bending movable die 52 is movably mounted on the frame 3, and the movable die driving mechanism 53 is configured to drive the bending movable die 52 to roll around the bending fixed die 51, so as to bend the end portion of the sunroof rail 1 located on the bending fixed die 51 along the surface of the bending fixed die 51.
As shown in fig. 4, the filler strip extracting unit 6 includes a second connecting end 61 and an extracting driving mechanism 62, the second connecting end 61 is movably mounted on the frame 3, the extracting driving mechanism 62 is used for driving the second connecting end 61 to move between the connecting position and the extracting position, after the end of the sunroof rail 1 is bent, the first connecting end 22 of the filler strip 2 inserted in the sunroof rail 1 is just engaged with the second connecting end 61 located at the connecting position, so as to connect the filler strip 2 with the filler strip extracting unit 6, and when the extracting driving mechanism 62 drives the second connecting end 61 to move from the connecting position to the extracting position, the filler strip 2 is extracted from the sunroof rail 1.
According to the skylight guide rail and the manufacturing method thereof, the pad strip 2 is placed in the skylight guide rail 1 before the skylight guide rail 1 is bent, and after the skylight guide rail 1 is bent, the first connecting end 22 of the pad strip 2 just rotates to the position jointed with the second connecting end 61 of the pad strip extracting unit 6, so that the extracting driving mechanism 62 can be directly started to extract the pad strip 2. It is easier to place the filler strip 2 in the sunroof rail 1 in advance, and the machining efficiency of the sunroof rail 2 is not affected even if manual operation is performed; because the filler strip withdrawing unit 6 can set the position of the second connecting end 61 according to the rotation angle of the first connecting end 22 after the skylight guide rail 1 is bent, the acting force applied to the first connecting end 22 by the filler strip withdrawing unit 6 can be ensured to be consistent with the outlet direction of the skylight guide rail 1 after being bent, so that the filler strip 2 can be ensured to be withdrawn quickly and smoothly, the difficulty in withdrawing the filler strip 2 is reduced, the withdrawing efficiency of the filler strip 2 is improved, and the processing efficiency of the skylight guide rail 1 is further improved.
In a preferred embodiment, as shown in fig. 5, the insertion end 21 of the backing strip 2 includes two pads 211 and a chain 212 sandwiched between the two pads 211, and both the pads 211 and the chain 212 are connected to the first connecting end 22. The chain 212 includes a plurality of rotating blocks (not shown) that are rotatably coupled in turn, thereby providing flexibility to the chain 212 that allows for bending over a range of angles. The spacers 211 have a certain deformation capability to accommodate the deformation of the chain 212. Chain 212 can give filler strip 2 better flexibility, can effectively improve the tensile strength of filler strip 2 simultaneously, avoids it to take place deformation when the pull.
In some embodiments, the rotating blocks of the chain 212 are made of metal.
Further, the gasket 211 has a certain elastic deformation capacity, the gasket 211 is in a straight strip shape in an initial state, when the filler strip 2 is not inserted into the sunroof rail 1, the whole filler strip 2 is in a straight strip shape under the action of the two gaskets 211, and can be conveniently and quickly inserted into the sunroof rail 1; when the insertion end 21 of the filler strip 2 is bent along with the sunroof rail 1, the two gaskets 211 are elastically deformed to form a radian consistent with that of the sunroof rail 1, and the chain 212 also forms a radian consistent with that of the sunroof rail 1; after the filler strip 2 is drawn out, the two gaskets 211 are deformed, the chain 212 is also restored to be a straight chain, and the filler strip 2 can be directly inserted into another skylight guide rail 1 to be processed, so that the processing efficiency is effectively improved.
In some embodiments, the gasket 211 is a metal gasket with a certain elastic deformation capability, and the metal gasket with a smooth surface is beneficial to reducing the friction force between the filler strip 2 and the sunroof rail 1, so that the filler strip 2 can be more smoothly drawn out.
In other embodiments, the gasket 211 is a rubber gasket having a certain elastic deformation capability, and the rubber gasket also has a certain elastic deformation capability in the thickness direction, and can play a certain buffering role when the sunroof rail 1 is bent.
In still other embodiments, the pad 211 comprises a metal pad and a rubber pad stacked on each other, the rubber pad is disposed on the inner side opposite to the chain 212, and the metal pad is disposed on the outer side, so that the pad 211 has a smooth surface and a certain buffering capacity.
In the embodiment shown in fig. 4, the first connecting end 22 of the filler strip 2 is hook-shaped, and the second connecting end 61 of the filler strip extraction unit 6 is also hook-shaped, and after the end of the sunroof rail 1 is bent, the first connecting end 22 of the filler strip 2 inserted in the sunroof rail 1 is just hooked with the second connecting end 61 at the connecting position. The extraction drive mechanism 62 is a cylinder, the piston rod of which is connected to the second connection 61.
In a preferred embodiment, as shown in fig. 7 and 8, the bending fixed die 51 has a molding arc 511, the bending movable die 52 has a pressing arc 521, the pressing arc 521 is opposite to the molding arc 511, the end of the sunroof rail 1 is located between the molding arc 511 and the pressing arc 521, and when the bending movable die 52 rolls around the bending fixed die 51, the pressing arc 521 is always attached to the sunroof rail 1, so that the end of the sunroof rail 1 is bent along the molding arc 511.
It should be noted that, since the fixed bending mold 51 and the movable bending mold 52 of the present application do not need to be concentrically disposed, the molding arc 511 of the fixed bending mold 51 may be an arc of any shape, and is not limited to an arc, and the shape and the radian of the molding arc 511 are not limited in the present application.
Further, in order to prevent the side wall of the sunroof rail 1 from being deformed disadvantageously when the sunroof rail 1 is bent, the bending movable die 52 further includes positioning surfaces 522 extending radially outward from both sides of the pressing arc 521, so that a rail forming cavity 50 is formed between the pressing arc 521, the forming arc 511, and the two positioning surfaces 522, and the cross-sectional shape of the rail forming cavity 50 is identical to the cross-sectional shape of the sunroof rail 1. The side wall of the sunroof rail 1 is restricted by the positioning surface 522 and cannot be deformed outward, and the side wall of the sunroof rail cannot be deformed inward due to the presence of the bead 2.
Further, in order to ensure the rolling accuracy of the bending movable die 52, the bending fixed die 51 is provided with a guide arc surface 512, the bending movable die 52 is provided with a rolling arc surface 523, and when the bending movable die 52 rolls around the bending fixed die 51, the rolling arc surface 523 is always tangent to the guide arc surface 512.
In some embodiments, as shown in fig. 6, the rail bending unit 5 includes a movable mold bracket 54, the bending movable mold 52 is mounted on the movable mold bracket 54, the movable mold bracket 54 is rotatably mounted on the frame 3, and the movable mold driving mechanism 53 is configured to drive the movable mold bracket 54 to rotate so as to drive the bending movable mold 52 to roll around the bending fixed mold 51.
In some embodiments, as shown in fig. 4, the movable mold driving mechanism 53 includes a driving cylinder 531, a rack 532 and a gear 533, the driving cylinder 531 is connected to the rack 532 for driving the rack 532 to move in a straight line, the gear 533 is engaged with the rack 532, and the gear 533 is connected to the movable mold bracket 54 through a bearing, so that the gear 533 rotates to drive the movable mold bracket 54 to rotate.
Further, as shown in fig. 6, the frame 3 is provided with a stopper 31 for limiting the rotation angle of the movable mold bracket 54 so as to prevent the movable mold bracket 54 from rotating the bending movable mold 52 toward the non-bent end of the sun roof rail 1.
In some preferred embodiments, as shown in fig. 6, the guide rail bending unit 5 further includes a movable die pressing mechanism 55, the movable die pressing mechanism 55 is mounted on a movable die bracket 54, the bending movable die 52 is movably mounted on the movable die bracket 54, the movable die pressing mechanism 55 is connected to the bending movable die 52 for driving the bending movable die 52 to move between a pressing position and a releasing position, when the bending movable die 52 moves to the releasing position, a gap between the bending movable die 52 and the bending fixed die 51 is large, so that the end portion of the sunroof rail 1 can be conveniently put therebetween, and when the bending movable die 52 moves to the pressing position, the end portion of the sunroof rail 1 can be pressed between the bending movable die 52 and the bending fixed die 51. In other words, the movable die pressing mechanism 55 is used for driving the bending movable die 52 to approach or separate from the bending fixed die 51 to adjust the distance of the gap between the bending movable die 52 and the bending fixed die 51, thereby facilitating the installation and removal of the sunroof rail.
Specifically, the movable mold bracket 54 comprises a mounting plate 541, a movable mold guide 542 arranged on the mounting plate 541, and a movable mold mounting piece 543 slidably arranged on the movable mold guide 542; the mounting plate 541 is connected with the movable mold driving mechanism 53, and the mounting plate 541 is driven to rotate by the movable mold driving mechanism 53; the bending movable die 52 is mounted on the movable die mounting member 543 such that the bending movable die 52 is adapted to move in a direction defined by the movable die rail 542.
Further, the movable die pressing mechanism 55 comprises a pressing cylinder 551, and the pressing cylinder 551 is connected with the movable die mounting member 543 and is adapted to drive the movable die mounting member 543 to move along the movable die guide rail 542, so as to drive the bending movable die 522 to approach or separate from the bending fixed die 51.
Further, the movable die pressing mechanism 55 further comprises a lever mechanism, and the pressing cylinder 551 is connected with the movable die mounting piece 543 through the lever mechanism, so that the increase of the pressing pressure is realized.
Specifically, the lever mechanism includes an L-shaped lever 552, a lever bracket 553, and a movable mold connecting piece 554, a long arm of the L-shaped lever 552 is hinged to a piston rod of the pressing cylinder 551, a short arm of the L-shaped lever 552 is hinged to one end of the movable mold connecting piece 554, the other end of the movable mold connecting piece 554 is hinged to the movable mold mounting piece 543, a fulcrum of the L-shaped lever 552 is rotatably mounted on the lever bracket 553, and the lever bracket 553 is fixedly mounted on the mounting plate 541 of the movable mold bracket 54.
In some embodiments, the guide rail positioning unit 4 includes a plurality of positioning stages 41 and a guide rail pressing mechanism 42, the sunroof rail 1 has a plurality of positioning holes 10 thereon, each positioning stage 41 is provided on the frame 3 and corresponds to each positioning hole 10 on the sunroof rail 1, the sunroof rail 1 is provided on each positioning stage 41, and positioning of the sunroof rail 1 is achieved by inserting the positioning piece 43 into the positioning hole 10. The guide rail pressing mechanism 42 is used to press the sunroof guide rail 1 against each positioning table 41, and prevent the sunroof guide rail 1 from being displaced when bent.
The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.
Claims (10)
1. The utility model provides a sunroof guide rail bending device which characterized in that includes:
a frame;
the filler strip is provided with an insertion end and a first connecting end which are connected, the insertion end has certain flexibility, and the insertion end is suitable for being inserted into the end part to be bent of the skylight guide rail and is used for preventing the skylight guide rail from deforming inwards when being bent;
a guide rail positioning unit mounted on the frame for holding the sunroof guide rail in a fixed position;
the guide rail bending unit comprises a bending fixed die for determining the bending shape, a bending movable die for bending the skylight guide rail, a movable die support for mounting the bending movable die, a movable die driving mechanism for driving the movable die support to move and a movable die pressing mechanism for pressing the bending movable die tightly, wherein the movable die support is rotatably mounted on the rack, the movable die driving mechanism is suitable for driving the movable die support to rotate, the bending movable die is movably mounted on the movable die support, the movable die support drives the bending movable die to roll around the bending fixed die when rotating, and the movable die pressing mechanism is arranged on the movable die support and connected with the bending movable die and is used for driving the bending movable die to be close to or far away from the bending fixed die; and
and the filler strip extracting unit comprises a second connecting end and an extracting driving mechanism, the second connecting end is movably arranged on the rack, the extracting driving mechanism is used for driving the second connecting end to move between a connecting position and an extracting position, and after the sunroof guide rail is bent by the guide rail bending unit, the first connecting end of the filler strip inserted on the sunroof guide rail is just jointed with the second connecting end positioned at the connecting position.
2. The sunroof rail bending apparatus according to claim 1, wherein the insertion end of the filler strip includes two spacers and a chain clamped between the two spacers, the two spacers and the chain are both connected to the first connection end, the chain includes a plurality of rotating blocks, the rotating blocks are sequentially connected in a rotating manner, and the spacers have a certain deformation capability to adapt to bending of the chain.
3. The sunroof rail bending apparatus according to claim 2, wherein the gasket has a certain elastic deformation capability, the gasket is in a straight strip shape in an initial state, the gasket is a metal gasket or a rubber gasket, or the gasket includes a metal gasket and a rubber gasket that are stacked, and the rubber gasket is disposed on an inner side of the metal gasket.
4. The sunroof rail bending device according to claim 1, wherein the first connection end of the pad strip is hook-shaped, the second connection end of the pad strip is correspondingly hook-shaped, the first connection end is just hooked on the second connection end located at the connection position after the sunroof rail is bent, the pull-out driving mechanism is a cylinder, and a piston rod of the pull-out driving mechanism is connected with the second connection end.
5. The sunroof rail bending apparatus according to claim 1, wherein the movable die driving mechanism includes a driving cylinder, a rack, and a gear, the driving cylinder is connected to the rack for driving the rack to move linearly, the gear is engaged with the rack, and the gear is connected to the movable die holder through a bearing.
6. The sunroof rail bending device according to claim 5, wherein the movable mold bracket comprises a mounting plate, a movable mold rail disposed on the mounting plate, and a movable mold mounting member slidably disposed on the movable mold rail, the mounting plate is connected to the movable mold driving mechanism, the mounting plate is driven by the movable mold driving mechanism to rotate, the bending movable mold is mounted on the movable mold mounting member, and the movable mold pressing mechanism comprises a pressing cylinder connected to the movable mold mounting member for driving the movable mold mounting member to move along the movable mold rail, thereby driving the bending movable mold to approach or move away from the bending fixed mold.
7. The sunroof rail bending apparatus according to claim 6, wherein the movable die pressing mechanism further comprises a lever mechanism, and the pressing cylinder is connected to the movable die mounting member via the lever mechanism, thereby increasing the pressing pressure.
8. The sunroof rail bending apparatus according to claim 7, wherein the lever mechanism includes an L-shaped lever, a lever bracket, and a movable die attachment, a long arm of the L-shaped lever is hinged to the piston rod of the pressing cylinder, a short arm of the L-shaped lever is hinged to one end of the movable die attachment, the other end of the movable die attachment is hinged to the movable die attachment, a fulcrum of the L-shaped lever is rotatably mounted to the lever bracket, and the lever bracket is fixedly mounted to the mounting plate.
9. The sunroof rail bending apparatus according to any one of claims 1 to 8, wherein the bending fixed mold has a molding arc surface, the bending movable mold has a pressing arc surface, the pressing arc surface is opposite to the molding arc surface, and an end of the sunroof rail is adapted to extend between the molding arc surface and the pressing arc surface.
10. The bending device for the automobile sunroof rail according to claim 9, wherein the bending movable die further comprises positioning surfaces extending outward in a radial direction from both sides of the pressing arc surface, so that a rail molding cavity is formed among the pressing arc surface, the molding arc surface and the two positioning surfaces, the rail molding cavity has a cross-sectional shape that is consistent with the cross-sectional shape of the sunroof rail, the bending fixed die has a guiding arc surface, the bending movable die has a rolling arc surface, and the rolling arc surface and the guiding arc surface are always tangent when the bending movable die rolls around the bending fixed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203292248U (en) * | 2013-05-17 | 2013-11-20 | 宁波裕民机械工业有限公司 | Skylight front guide rail head bending device |
| JP2014030835A (en) * | 2012-08-02 | 2014-02-20 | Nikkeikin Aluminium Core Technology Co Ltd | Method for manufacturing sunroof guide rail |
| CN207127038U (en) * | 2017-07-25 | 2018-03-23 | 宁波裕民机械工业有限公司 | A kind of vehicle dormer window guide rail bender |
| CN108838254A (en) * | 2018-06-15 | 2018-11-20 | 宁波市创捷自动化有限公司 | A kind of vehicle dormer window rail end roll bending tooling |
| CN109108117A (en) * | 2018-10-25 | 2019-01-01 | 上海奥林汽车安全系统有限公司 | A kind of vehicle dormer window guide rail apparatus for bending |
| CN112122417A (en) * | 2020-10-10 | 2020-12-25 | 深圳市华加日西林实业有限公司 | Elbow forming equipment of automobile sunroof guide rail |
-
2021
- 2021-05-19 CN CN202110543016.7A patent/CN112958663B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030835A (en) * | 2012-08-02 | 2014-02-20 | Nikkeikin Aluminium Core Technology Co Ltd | Method for manufacturing sunroof guide rail |
| CN203292248U (en) * | 2013-05-17 | 2013-11-20 | 宁波裕民机械工业有限公司 | Skylight front guide rail head bending device |
| CN207127038U (en) * | 2017-07-25 | 2018-03-23 | 宁波裕民机械工业有限公司 | A kind of vehicle dormer window guide rail bender |
| CN108838254A (en) * | 2018-06-15 | 2018-11-20 | 宁波市创捷自动化有限公司 | A kind of vehicle dormer window rail end roll bending tooling |
| CN109108117A (en) * | 2018-10-25 | 2019-01-01 | 上海奥林汽车安全系统有限公司 | A kind of vehicle dormer window guide rail apparatus for bending |
| CN112122417A (en) * | 2020-10-10 | 2020-12-25 | 深圳市华加日西林实业有限公司 | Elbow forming equipment of automobile sunroof guide rail |
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| CN112958663B (en) | 2021-07-09 |
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