CN220216322U - Bending die for machining automobile parts - Google Patents

Abstract

The utility model discloses a processing bending die for automobile parts, which belongs to the technical field of automobile parts processing and comprises an adjusting device, wherein two convex seats are arranged below a sliding plate, the convex surfaces of the two convex seats form a first arc-shaped surface, a supporting plate is arranged on the bottom wall of a frame, two concave seats are arranged above the supporting plate, the concave surfaces of the two concave seats form a second arc-shaped surface, and the adjusting device is arranged in the frame. The utility model relates to a processing bending die for automobile parts, which is characterized in that the radians of a first cambered surface of a boss and a second cambered surface of a recess are regulated by a regulating device according to the bending degree required to be bent, so that the first cambered surface of the boss and the radian of the second cambered surface of the recess are kept consistent and regulated to a specified radian, after the regulation is finished, the automobile parts to be bent are placed on the recess, a first telescopic cylinder is started, and a telescopic part of the first telescopic cylinder extends to drive a sliding plate and the boss to move downwards until the boss is attached to the recess, so that the bending process can be completed.

Description

Bending die for machining automobile parts

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a bending die for machining automobile parts.

Background

Bending die refers to a die that bends a blank or semi-finished article into a shape. In order to strengthen the workpiece, the surface of the workpiece is usually designed with concave reinforcing ribs, and a die for producing the concave reinforcing ribs is also a bending die. Because automobile parts are more, most parts all need to be bent, so a large number of dies are required to be bent, but the existing male die and the existing female die are fixed in structure, the female die and the male die cannot be changed according to actual needs, and only the bending degree of the parts can be fixed during use, so that the practicability is poor.

In order to solve the problems, a bending die is disclosed in China patent publication No. CN218109064U, and relates to the technical field of automobile part processing equipment. The first rotating wheel is rotated to enable the bidirectional screw rod in the sliding seat to rotate, the first sleeve in the sliding seat and the connecting seat are further enabled to move, the connecting seat moves to enable the two protruding seats connected with the connecting seat in a rotating mode to move along with the connecting seat, and further distance adjustment between the two protruding seats connected in a rotating mode is achieved, accordingly the shape of the protruding seats is adjusted, a motor in the fixing seat is started, distance adjustment between the two concave seats is achieved through the second screw rod, the second sleeve, the sliding plate, the vertical posts and the like, and the motor is matched with the protruding seats. However, when the sheet member to be bent is placed on the recess, the positioning is required manually, and in the process of attaching the recess to the boss, the boss is preferentially contacted with the sheet member, so that the sheet member is offset in the process, the bending shape is inconsistent with the expected shape, and the bending is required to be bent again, so that the processing cost is greatly increased, and the bending die for processing the automobile parts is provided to solve the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a processing bending die for automobile parts.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an automobile part processing bending die which comprises a frame, a sliding plate and a first telescopic cylinder, wherein the sliding plate is arranged in the frame in a vertical sliding way through a first sliding component, the first telescopic cylinder is arranged at the upper end of the frame, a telescopic rod of the first telescopic cylinder is vertically arranged and fixedly connected with the sliding plate, the automobile part processing bending die further comprises an adjusting device, a convex seat, a concave seat and a supporting plate, the two convex seats are all arranged below the sliding plate and hinged through a first hinging seat, the convex surfaces of the two convex seats form a first arc-shaped surface, the supporting plate is arranged on the bottom wall of the frame, the two concave seats are arranged above the supporting plate and hinged through a second hinging seat, the concave surfaces of the two concave seats form a second arc-shaped surface, and the adjusting device is arranged in the frame and connected with the convex seat and the concave seat respectively so as to adjust the radian of the first arc-shaped surface and the concave seat of the second arc-shaped surface.

As a preferred technical scheme of the utility model, the adjusting device comprises a first adjusting mechanism and a second adjusting mechanism, wherein the first adjusting mechanism is arranged at the lower end of the sliding plate, the adjusting ends of the first adjusting mechanism are respectively connected with the two convex seats so as to adjust the radian of the first arc-shaped surface, and the second adjusting mechanism is arranged on the supporting plate, and the adjusting ends of the second adjusting mechanism are respectively connected with the two concave seats so as to adjust the radian of the second arc-shaped surface.

As a preferable technical scheme of the utility model, the first adjusting mechanism comprises a motor, a bidirectional screw rod, two vertical plates and two driving blocks, wherein the two vertical plates are arranged at the lower end of the sliding plate, two ends of the bidirectional screw rod are respectively connected with the two vertical plates in a rotating way, the motor is arranged on one vertical plate through a mounting seat, an output shaft of the motor is coaxially connected with the bidirectional screw rod, threaded through holes are formed in the two driving blocks, each driving block is in threaded connection with the bidirectional screw rod through corresponding threaded through holes, the driving blocks are horizontally arranged at the lower end of the sliding plate in a sliding way along the left-right direction through a second sliding component, and when the bidirectional screw rod is rotated, the two driving blocks are mutually close to or far away from each other, and are hinged with the corresponding convex seats.

As a preferable technical scheme of the utility model, the second adjusting mechanism comprises two second telescopic cylinders and a supporting rod, wherein the two second telescopic cylinders are hinged on the supporting plate, the telescopic rods of the two telescopic cylinders are obliquely upwards arranged and hinged with the corresponding concave seats, and the supporting rod is vertically arranged and fixedly connected with the second hinging seat.

As a preferable technical scheme of the utility model, the second sliding component comprises two second sliding blocks and a second sliding rail, the second sliding rail is arranged at the lower end of the sliding plate, the second sliding blocks are fixed at the upper ends of the corresponding driving blocks, and the second sliding blocks slide left and right on the second sliding rail.

As a preferable technical scheme of the utility model, the telescopic lifting device further comprises a positioning mechanism, wherein the positioning mechanism comprises a plurality of groups of positioning components, the positioning components comprise a third telescopic cylinder and a push plate, the third telescopic cylinder is arranged on the frame, telescopic rods of the third telescopic cylinder are arranged along the horizontal direction and face the recess, and the telescopic rods of the third telescopic cylinder are fixedly connected with the push plate.

As a preferable technical scheme of the utility model, the first sliding component comprises a first sliding block and a first sliding rail, the first sliding block is fixed at the left end and the right end of the sliding plate, the first sliding rail is respectively arranged on the left side wall and the right side wall of the frame, and the first sliding block vertically slides on the first sliding rail.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model relates to a processing bending die for automobile parts, which is characterized in that a motor is started according to bending degree required to be bent, output torque of the motor is transmitted to a bidirectional screw rod through a coupler, each driving block is in threaded connection with the bidirectional screw rod through a corresponding threaded through hole, when the bidirectional screw rod rotates, the two driving blocks are mutually close to or far away from each other, the driving blocks are hinged with a corresponding boss, the two driving blocks are mutually close to each other, a second telescopic cylinder is started, the two second telescopic cylinders are hinged on a supporting plate, telescopic rods of the two telescopic cylinders are obliquely upwards arranged and are hinged with corresponding concave seats, the telescopic rods of the second telescopic cylinders can drive the end parts of the two concave seats to be mutually close to or far away from each other, the radian of a first cambered surface of the boss is consistent with the radian of a second cambered surface of the concave seat and is regulated to a specified radian, after regulation is finished, the automobile parts to be bent are placed on the concave seats, a third telescopic cylinder is started, the telescopic rods of the third telescopic cylinder can drive a push plate to be close to or far away from the concave seat, when the automobile parts to be bent are placed on the concave seats, the telescopic cylinders can be horizontally positioned, the telescopic cylinders can be continuously moved to the first telescopic cylinders and can be contacted with the concave seats through the third telescopic cylinders, the telescopic cylinders can be continuously moved to the telescopic cylinders can be continuously contacted with the telescopic cylinders, and the telescopic cylinders can be folded, and the telescopic cylinders can be continuously bent parts can be folded, and bent parts can be continuously have the telescopic shapes are in the same.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

in the figure: 1. a frame;

2. a slide plate;

3. a first telescopic cylinder;

4. a boss;

5. a recess;

6. a support plate;

711. a motor; 712. a two-way screw rod; 713. a riser; 714. a drive card; 721. a second telescopic cylinder; 722. a support rod; 731. a second slider; 732. a second slide rail;

81. a third telescopic cylinder; 82. a push plate;

91. a first slider; 92. a first slide rail.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic diagram of an automobile part processing bending die, which comprises a frame 1, a sliding plate 2 and a first telescopic cylinder 3, wherein the sliding plate 2 is arranged in the frame 1 in a vertical sliding way through a first sliding component, the first telescopic cylinder 3 is arranged at the upper end of the frame 1, a telescopic rod of the first telescopic cylinder is vertically arranged and fixedly connected with the sliding plate 2, the automobile part processing bending die also comprises an adjusting device, a boss 4, a recess 5 and a supporting plate 6, the two bosses 4 are all arranged below the sliding plate 2 and are hinged through a first hinging seat, the convex surfaces of the two bosses 4 form a first arc-shaped surface, the supporting plate 6 is arranged on the bottom wall of the frame 1, the two recesses 5 are arranged above the supporting plate 6 and are hinged through a second hinging seat, the concave surfaces of the two recesses 5 form a second arc-shaped surface, and the adjusting device is arranged in the frame 1 and is respectively connected with the bosses 4 and the recess 5 so as to adjust radian of the first arc-shaped surface and the second arc-shaped surface.

In this embodiment, the camber of bending as required, through the radian of the first cambered surface of adjusting the boss 4 and the second cambered surface of recess 5 of adjusting device, let both keep unanimous and adjust to appointed radian, after adjusting, place the automobile parts who waits to bend on recess 5, start first flexible jar 3 (first flexible jar 3 is pneumatic cylinder or electric cylinder), the extension of the flexible portion of first flexible jar 3 can drive slide 2 and boss 4 and move down, moves to boss 4 and recess 5 laminating mutually, can accomplish the process of bending.

The upper end surface of the concave seat 5 is provided with an anti-slip pad, which not only can play a role in protecting automobile parts, but also can improve the friction force of the joint surface between the automobile parts and the convex seat 5.

Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the adjusting device includes a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism is disposed at the lower end of the sliding plate 2, and its adjusting ends are respectively connected with the two bosses 4 to adjust the radian of the first arc surface, and the second adjusting mechanism is disposed on the supporting plate 6, and its adjusting ends are respectively connected with the two recesses 5 to adjust the radian of the second arc surface.

In this embodiment, as one embodiment, the first adjusting mechanism may adjust the arc of the first arc surface, and the second adjusting mechanism may adjust the arc of the second arc surface.

Preferably, the first adjusting mechanism comprises a motor 711, a bidirectional screw rod 712, two vertical plates 713 and two driving blocks 714, wherein the two vertical plates 713 are arranged at the lower end of the sliding plate 2, two ends of the bidirectional screw rod 712 are respectively and rotatably connected with the two vertical plates 713, the motor 711 is arranged on one vertical plate 713 through a mounting seat, an output shaft of the motor is coaxially connected with the bidirectional screw rod 712, threaded through holes are formed in the two driving blocks 714, each driving block 714 is in threaded connection with the bidirectional screw rod 712 through corresponding threaded through holes, the driving blocks 714 are horizontally arranged at the lower end of the sliding plate 2 in a sliding manner along the left-right direction through a second sliding component, and when the bidirectional screw rod 712 is rotated, the two driving blocks 714 are mutually close to or far away from each other, and the driving blocks 714 are hinged with the corresponding bosses 4.

The motor 711 is started, the output torque of the motor 711 is transmitted to the bidirectional screw rod 712 through the coupling, and each driving block 714 is in threaded connection with the bidirectional screw rod 712 through a corresponding threaded through hole, so that when the bidirectional screw rod 712 rotates, the two driving blocks 714 are close to or far away from each other, and the driving blocks 714 are hinged with the corresponding boss 4, so that the two driving blocks 714 are close to each other, the radian of the first cambered surface is larger, and the radian is smaller otherwise.

Preferably, the second adjusting mechanism comprises two second telescopic cylinders 721 and a supporting rod 722, wherein the two second telescopic cylinders 721 are hinged on the supporting plate 6, the telescopic rods of the two second telescopic cylinders are obliquely upwards arranged and hinged with the corresponding concave seats 5, and the supporting rod 722 is vertically arranged and fixedly connected with the second hinging seat.

The second telescopic cylinders 721 are started (the second telescopic cylinders 721 are hydraulic cylinders), and as the two second telescopic cylinders 721 are hinged on the supporting plate 6, and the telescopic rods of the two second telescopic cylinders 721 are obliquely upwards arranged and hinged with the corresponding concave seats 5, the telescopic rods of the second telescopic cylinders 721 can drive the end parts of the two concave seats 5 to be close to or far away from each other, the radian of the second cambered surface is larger, and conversely, the radian of the second cambered surface is smaller.

Preferably, the second sliding assembly includes two second sliding blocks 731 and a second sliding rail 732, the second sliding rail 732 is disposed at the lower end of the sliding plate 2, the second sliding blocks 731 are fixed at the upper ends of the corresponding driving blocks 714, and the second sliding blocks 731 slide left and right on the second sliding rail 732.

Because the second slider 731 slides left and right on the second slide rail 732, the two driving blocks 714 move horizontally in the left and right directions more smoothly, and no deflection in the vertical direction occurs due to the influence of the bidirectional screw rod 712.

Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the present utility model further comprises a positioning mechanism, the positioning mechanism comprises a plurality of groups of positioning components, the positioning components comprise a third telescopic cylinder 81 and a push plate 82, the third telescopic cylinder 81 is arranged on the frame 1, telescopic rods of the third telescopic cylinder 81 are arranged along the horizontal direction and all face the recess 5, and the telescopic rods of the third telescopic cylinder 81 are fixedly connected with the push plate 82.

In this embodiment, as one of the embodiments, the third telescopic cylinder 81 is started (the third telescopic cylinder 81 is an air cylinder or an electric push rod), the telescopic rod of the third telescopic cylinder 81 stretches and can drive the push plate 82 to approach or separate from the recess 5, when the automobile part to be bent is placed on the recess 5, the horizontal direction of the automobile part to be bent can be positioned through the plurality of third telescopic cylinders 81, after the boss 4 contacts with the automobile part, the telescopic rods of the plurality of third telescopic cylinders 81 shrink at this time, and the push plate 82 leaves from the automobile part and does not contact with the automobile part, so that the bending shape of the automobile part can be ensured to be the same as the preset bending shape.

As another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the first sliding assembly includes a first sliding block 91 and a first sliding rail 92, the first sliding block 91 is fixed at the left and right ends of the sliding plate 2, the first sliding rail 92 is respectively provided on the left and right sidewalls of the frame 1, and the first sliding block 91 vertically slides on the first sliding rail 92.

Since the first slider 91 vertically slides on the first slide rail 92, the slide plate 2 moves up and down in the frame 1 more stably and smoothly.

The working principle of the utility model is as follows:

according to the bending degree required to be bent, the motor 711 is started, the output torque of the motor 711 is transmitted to the bidirectional screw rod 712 through the coupler, because each driving block 714 is in threaded connection with the bidirectional screw rod 712 through the corresponding threaded through hole, when the bidirectional screw rod 712 rotates, the two driving blocks 714 are mutually close to or far away, because the driving blocks 714 are hinged with the corresponding boss 4, the two driving blocks 714 are mutually close to each other, the second telescopic cylinder 721 is started, because the two second telescopic cylinders 721 are both hinged on the supporting plate 6, and the telescopic rods of the two telescopic cylinders are both obliquely upwards arranged and hinged with the corresponding boss 5, the telescopic rods of the second telescopic cylinders 721 can drive the end parts of the two bosses 5 to be mutually close to or far away from each other, the radian of the first cambered surface of the boss 4 and the radian of the second cambered surface of the boss 5 are guaranteed to be consistent and regulated to the appointed radian, after regulation is finished, the automobile parts to be bent are placed on the boss 5, the third telescopic cylinders 81 are started, the telescopic rod bosses 82 of the third telescopic cylinders 81 can drive the bosses 82 to be close to or far away from each other to the boss 5, when the automobile parts to be bent are placed on the boss 5, the first telescopic cylinders can be horizontally arranged to be bent, the boss 3 can be horizontally moved to the boss 4, the telescopic cylinders can be continuously moved to the boss 4 to be in the same shape as the boss 4, and the boss can be bent parts can be continuously bent, the boss 4 can be continuously and the boss can be bent, and the telescopic cylinders can be continuously bent to be bent to the corresponding shapes are in the shapes are not be bent to the same.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a car spare part processing bending die, includes frame (1), slide (2), first telescopic cylinder (3), slide (2) are in through first slip subassembly vertical slip setting in frame (1), first telescopic cylinder (3) are located the upper end of frame (1), and its telescopic link is vertical to be set up and with slide (2) are connected fixedly, its characterized in that still includes adjusting device, boss (4), recess (5), backup pad (6), two boss (4) are all located the below of slide (2), and the two is articulated through first articulated seat, two the convex surface of boss (4) forms first arcwall face, backup pad (6) are located on the diapire of frame (1), two recess (5) are located the top of backup pad (6), and the two are articulated through the second articulated seat, two the concave surface of recess (5) forms the second arcwall face, adjusting device is located in frame (1), and it is articulated with boss (4) and second arcwall face (5) are connected respectively.

2. The bending die for machining automobile parts according to claim 1, wherein the adjusting device comprises a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism is arranged at the lower end of the sliding plate (2), the adjusting ends of the first adjusting mechanism are respectively connected with the two convex seats (4) to adjust the radian of the first arc-shaped surface, the second adjusting mechanism is arranged on the supporting plate (6), and the adjusting ends of the second adjusting mechanism are respectively connected with the two concave seats (5) to adjust the radian of the second arc-shaped surface.

3. The bending die for machining automobile parts according to claim 2, wherein the first adjusting mechanism comprises a motor (711), a bidirectional screw rod (712), two vertical plates (713) and two driving blocks (714), the two vertical plates (713) are arranged at the lower end of the sliding plate (2), two ends of the bidirectional screw rod (712) are respectively and rotatably connected with the two vertical plates (713), the motor (711) is installed on one vertical plate (713) through a mounting seat, an output shaft of the motor is coaxially connected with the bidirectional screw rod (712), threaded through holes are formed in the two driving blocks (714), each driving block (714) is in threaded connection with the bidirectional screw rod (712) through corresponding threaded through holes, the driving blocks (714) are horizontally and slidably arranged at the lower end of the sliding plate (2) along the left-right direction through a second sliding assembly, when the bidirectional screw rod (713) is rotated, the two driving blocks (714) are mutually close to or far away, and the driving blocks (714) are hinged with the corresponding protruding seats (4).

4. The bending die for machining automobile parts according to claim 2, wherein the second adjusting mechanism comprises two second telescopic cylinders (721) and a supporting rod (722), the two second telescopic cylinders (721) are hinged on the supporting plate (6), the telescopic rods of the two telescopic cylinders are obliquely upwards arranged and hinged with the corresponding concave seats (5), and the supporting rod (722) is vertically arranged and fixedly connected with the second hinging seat.

5. A bending mould for machining automobile parts according to claim 3, wherein the second sliding assembly comprises two second sliding blocks (731) and a second sliding rail (732), the second sliding rail (732) is arranged at the lower end of the sliding plate (2), the second sliding blocks (731) are fixed at the upper ends of the corresponding driving blocks (714), and the second sliding blocks (731) slide left and right on the second sliding rail (732).

6. The bending die for machining automobile parts according to claim 1, further comprising a positioning mechanism, wherein the positioning mechanism comprises a plurality of groups of positioning components, the positioning components comprise a third telescopic cylinder (81) and a push plate (82), the third telescopic cylinder (81) is arranged on the frame (1), telescopic rods of the third telescopic cylinder are arranged along the horizontal direction and face the recess (5), and the telescopic rods of the third telescopic cylinder (81) are fixedly connected with the push plate (82).

7. The bending die for machining automobile parts according to claim 1, wherein the first sliding assembly comprises a first sliding block (91) and a first sliding rail (92), the first sliding block (91) is fixed at the left end and the right end of the sliding plate (2), the first sliding rail (92) is respectively arranged on the left side wall and the right side wall of the frame (1), and the first sliding block (91) vertically slides on the first sliding rail (92).