CN211637871U - Sunroof rail bending forming tool - Google Patents

Abstract

The utility model discloses a sunroof rail bending forming tool, include: the bending lower die is provided with a first limiting sub-groove, at least one pair of mounting concave positions are arranged on the first limiting sub-groove, a limiting block can be detachably connected in each mounting concave position, the limiting block is provided with a second limiting sub-groove matched with the first limiting sub-groove, the first limiting sub-groove and all the second limiting sub-grooves form a complete limiting groove together, and the limiting groove is used for limiting and placing a skylight guide rail; and the backing plate is matched with the bending lower die for use, and is positioned right above the bending lower die. The arrangement position of each mounting concave position corresponds to the end position of the sunroof guide rail, and even if the limiting block is scratched by the end of the sunroof guide rail in the bending forming process, a user can also adopt a mode of replacing the limiting block to ensure the normal use of the sunroof guide rail; compared with the prior art, the utility model discloses a life is longer, effectively reduces the manufacturing cost of mill.

Description

Sunroof rail bending forming tool

Technical Field

The utility model relates to an automobile parts processing field, in particular to sunroof rail bending forming frock.

Background

At present, automobiles become common transportation means, and in order to promote air circulation in the automobiles and increase the lighting rate in the automobiles, some automobiles are provided with skylights. The automobile skylight mainly comprises a skylight frame, a skylight guide rail, a top window, a sun shield and other parts, wherein the top window and the sun shield move in the skylight guide rail in a reciprocating mode. Since the roof of the automobile is generally curved, the sunroof rail needs to be formed in a curved shape.

In actual production, a factory mainly adopts a bending press to bend and form the sunroof guide rail, the sunroof guide rail is placed in a lower die, and an upper die of the bending press drives a base plate to downwards punch and bend and form the sunroof guide rail. However, when the sunroof guide rail is bent and formed, two end portions of the sunroof guide rail tilt up, and the lower die is easily scratched due to the fact that the two end portions are sharp, so that the service life of the lower die is short, and the sunroof guide rail needs to be replaced frequently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a long service life's sunroof rail bending forming frock.

According to the utility model discloses a sunroof rail bending forming tool of first aspect embodiment, include:

the bending lower die is provided with a first limiting sub-groove, at least one pair of mounting concave positions are arranged on the first limiting sub-groove, all the mounting concave positions are linearly arranged along the first limiting sub-groove, a limiting block can be detachably connected in each mounting concave position, the limiting block is provided with a second limiting sub-groove matched with the first limiting sub-groove, the first limiting sub-groove and all the second limiting sub-grooves jointly form a complete limiting groove, and the limiting groove is used for limiting and placing a skylight guide rail;

and the backing plate is matched with the bending lower die for use, and is positioned right above the bending lower die.

According to the utility model discloses sunroof rail bending forming tool has following beneficial effect at least: the arrangement position of each mounting concave position corresponds to the end position of the sunroof guide rail, and even if the limiting block is scratched by the end of the sunroof guide rail in the bending forming process, a user can also adopt a mode of replacing the limiting block to ensure the normal use of the sunroof guide rail; compared with the prior art, the utility model discloses a life is longer, effectively reduces the manufacturing cost of mill.

According to some embodiments of the utility model, be equipped with two pairs on the first spacing minute groove installation concave position.

According to the utility model discloses a some embodiments, sunroof rail bending forming frock still includes the positioning mechanism that is used for going on fixing a position sunroof rail's tip, positioning mechanism releasable connection be in on the lower mould of bending, positioning mechanism is located outside the installation concave position that corresponds.

According to some embodiments of the utility model, positioning mechanism includes thrust piece, screw rod and the connecting block that has the screw hole, connecting block releasable connection be in on the lower mould of buckling, screw rod threaded connection be in the screw hole, the thrust piece with screw rod fixed connection makes the position of thrust piece is adjustable.

According to the utility model discloses a some embodiments, all be equipped with the mounting groove on two sides around the lower mould of bending.

According to some embodiments of the utility model, the lower mould of buckling, backing plate, stopper and positioning mechanism all adopt high resilience plastics to make.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a bending and forming tool according to an embodiment of the present invention;

fig. 2 is an exploded view of a press bending tool according to an embodiment of the present invention without a sunroof rail;

fig. 3 is a product explosion diagram of the bending forming tool with a sunroof rail according to an embodiment of the present invention.

In the drawings: 100-bending lower die, 200-backing plate, 300-skylight guide rail, 110-first limiting groove, 120-mounting concave position, 400-limiting block, 410-second limiting groove, 101-limiting groove, 500-positioning mechanism, 510-thrust block, 520-screw, 530-connecting block and 130-mounting groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 3, the sunroof rail bending forming tool according to an embodiment of the present invention includes a lower bending die 100 and a backing plate 200, wherein the lower bending die 100 is provided with a first limiting sub-groove 110, the first limiting sub-groove 110 is provided with two pairs of mounting concave positions 120, and the four mounting concave positions 120 are all linearly arranged along the first limiting sub-groove 110; each mounting concave position 120 is detachably connected with a limiting block 400, each limiting block 400 is provided with a second limiting sub-groove 410 matched with the corresponding first limiting sub-groove 110, namely, each limiting block 400 is used for filling the corresponding mounting concave position 120, so that the first limiting sub-grooves 110 and all the second limiting sub-grooves 410 form a complete limiting groove 101 together, and the limiting groove 101 is used for limiting the skylight guide rail 300 in the front and back direction. Specifically, one pair of the mounting recesses 120 are distributed on the outer side to mainly cope with the longer sunroof rail 300, and the other pair of the mounting recesses 120 are distributed on the inner side to mainly cope with the shorter sunroof rail 300, but the present embodiment does not limit the specific positions of the mounting recesses 120, and the installation positions of the mounting recesses 120 should correspond to the end positions of the sunroof rail 300. The backing plate 200 is matched with the press bending lower die 100 for use, and the backing plate 200 is positioned right above the press bending lower die 100. It is understood that the number of the installation recess 120 determines the number of kinds of the sunroof rail 300, so the installation recess 120 may be provided with one pair, three pairs, and is not limited thereto.

Through the setting, the beneficial effects of the utility model are that: because the setting position of each mounting concave position 120 corresponds to the end position of the sunroof rail 300, even if the stopper 400 is scratched by the end of the sunroof rail 300 in the bending and forming process, the user can also adopt a mode of replacing the stopper 400 to ensure the normal use of the present invention, namely, the stopper 400 belongs to a loss member; compared with the prior art, the utility model discloses a life is longer, effectively reduces the manufacturing cost of mill.

As shown in fig. 2 and 3, in some embodiments of the present invention, in order to position one end of the sunroof rail 300, the sunroof rail bending tool further includes a positioning mechanism 500, the positioning mechanism 500 is detachably connected to the lower bending die 100, and the positioning mechanism 500 is located outside the corresponding mounting recess 120; when the left end of the sunroof rail 300 needs to be positioned, the positioning mechanism 500 is connected to the outside of the left mounting recess 120, and when the right end of the sunroof rail 300 needs to be positioned, the positioning mechanism 500 is connected to the outside of the right mounting recess 120. Specifically, the positioning mechanisms 500 each include a thrust block 510, a threaded rod 520, and a connecting block 530 with a threaded hole, the connecting block 530 is detachably connected to the bending lower die 100, the threaded rod 520 is threadedly connected to the threaded hole, and the thrust block 510 is fixedly connected to the threaded rod 520, so that the position of the thrust block 510 is adjustable, thereby adapting to the sunroof rails 300 with different lengths.

In practical application, the backing plate 200 is arranged between a bending upper die (not shown in the drawing) and the bending lower die 100, the front side and the rear side of the bending lower die 100 are respectively provided with the mounting grooves 130, the lower die plate of the bending machine is provided with a plurality of connecting mechanisms (not shown in the drawing), and the bending lower die 100 can be detachably connected to the lower die plate through the mounting of the connecting mechanisms and the two mounting grooves 130. When the bending upper die performs downward stamping, the bending upper die firstly drives the base plate 200 to move downward, then the base plate 200 is abutted to the bending lower die 100 and drives the bending lower die 100 to move downward together, and when the lower die plate descends to a lower limit position, the bending upper die starts to bend the bending forming tool, so that the skylight guide rail 300 is finally bent and formed.

The utility model discloses an in some embodiments, because the shaping frock of bending needs to be through the process of bending, consequently for further improvement the life of shaping frock of bending, lower mould 100, backing plate 200, stopper 400 and positioning mechanism 500 of bending all adopt high resilience plastics to make, specifically are high density polyethylene material.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. Sunroof rail bending shaping frock, its characterized in that includes:

the bending lower die (100) is provided with a first limiting sub-groove (110), at least one pair of mounting concave positions (120) are arranged on the first limiting sub-groove (110), all the mounting concave positions (120) are linearly arranged along the first limiting sub-groove (110), a limiting block (400) can be detachably connected in each mounting concave position (120), the limiting block (400) is provided with a second limiting sub-groove (410) matched with the first limiting sub-groove (110), the first limiting sub-groove (110) and all the second limiting sub-grooves (410) form a complete skylight limiting groove (101), and the limiting groove (101) is used for limiting and placing a guide rail (300);

and the backing plate (200) is matched with the lower bending die (100) for use, and the backing plate (200) is positioned right above the lower bending die (100).

2. The sunroof rail press bending forming tool according to claim 1, wherein: two pairs of mounting concave positions (120) are arranged on the first limiting sub-groove (110).

3. The sunroof rail press bending forming tool according to claim 1 or 2, wherein: the skylight guide rail bending device is characterized by further comprising a positioning mechanism (500) used for positioning the end part of the skylight guide rail (300), wherein the positioning mechanism (500) can be detachably connected to the bending lower die (100), and the positioning mechanism (500) is located outside the corresponding installation concave position (120).

4. The sunroof rail press bending forming tool according to claim 3, wherein: the positioning mechanism (500) comprises a thrust block (510), a screw rod (520) and a connecting block (530) with a threaded hole, the connecting block (530) is detachably connected to the bending lower die (100), the screw rod (520) is in threaded connection with the threaded hole, and the thrust block (510) is fixedly connected with the screw rod (520), so that the position of the thrust block (510) is adjustable.

5. The sunroof rail press bending forming tool according to claim 1, wherein: mounting grooves (130) are formed in the front side face and the rear side face of the bending lower die (100).

6. The sunroof rail press bending forming tool according to claim 1, wherein: the bending lower die (100), the cushion plate (200), the limiting block (400) and the positioning mechanism (500) are all made of high-resilience plastics.

Images