CN217858174U

CN217858174U - Deep bead stretch bending machine

Info

Publication number: CN217858174U
Application number: CN202222403312.XU
Authority: CN
Inventors: 徐露航; ***; 李昕蔚
Original assignee: Zhuozhou Shenghong Machinery Co ltd
Current assignee: Zhuozhou Shenghong Machinery Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-11-22
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a deep bead stretch bender, which comprises a workbench, wherein a sliding plate is arranged above the workbench, one end of the sliding plate is provided with a power element I for driving the sliding plate to slide on the workbench, and a guide groove with a guiding function for the sliding of the sliding plate is arranged on the workbench; a template for forming a workpiece is arranged on the sliding plate, and a clamping structure for clamping the workpiece is arranged at one end of the sliding plate, which is far away from the power element; the workbench is provided with a forming structure for pressing the workpiece into the forming surface of the template, the forming structure comprises a forming wheel, and the workbench is provided with a second power element for driving the forming wheel to be far away from or close to the workpiece. The utility model adopts the above-mentioned deep bead stretch bender, can solve current stretch bender structure complicacy, the problem of difficult operation.

Description

Deep bead stretch bending machine

Technical Field

The utility model belongs to the technical field of the deep bead technique and specifically relates to a deep bead stretch bender is related to.

Background

The wind shield is a part matched with the automobile skylight, when the automobile skylight is opened, the air flow is scientifically and reasonably circulated in the automobile, the appearance of the wind shield is matched with the shape of the skylight, the wind shield is generally designed into a three-dimensional streamline structure, the wind shield needs to be bent into a set shape, and the forming difficulty of the wind shield is high.

The prior patent CN111266443A discloses a working platform of a stretch bender and a stretch bending method thereof, which includes a platform frame body, a plurality of pressing devices for fixing stretch bending templates and pressing stretch bending profiles attached to the stretch bending templates, and a plurality of adjusting mechanisms for lifting the stretch bending profiles to make the stretch bending profiles in the same horizontal plane; the pressing devices are arranged on the platform surface of the platform frame body in an adjustable mode according to the radian mutation positions of current stretch-bending sectional materials, each pressing device is provided with a liftable pressing rod, the stretch-bending sectional materials attached to stretch-bending templates are pressed tightly, the stretch-bending swing arms on two sides of the platform frame body simultaneously close and attach the stretch-bending templates of the stretch-bending sectional materials clamping refrigerator, in the attaching process, when the bending section of each stretch-bending sectional material is attached to the cambered surface of the stretch-bending template correspondingly installed by the pressing devices, the pressing rods of the pressing devices press downwards, the radian mutation positions of the stretch-bending sectional materials attached to the stretch-bending templates are pressed tightly, and when the stretch-bending sectional materials are integrally attached to the stretch-bending templates and the pressing devices press the stretch-bending sectional materials, stretch-bending processing of a stretch-bending machine on the stretch-bending sectional materials is completed. The structure of the stretch bender in the patent is more complicated, and is not easy to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a deep bead stretch bender solves current stretch bender structure complicacy, the difficult problem of operating.

In order to achieve the purpose, the utility model provides a wind deflector stretch bender, which comprises a workbench, wherein a sliding plate is arranged above the workbench, one end of the sliding plate is provided with a power element I for driving the sliding plate to slide on the workbench, and a guide groove with a guiding function for the sliding of the sliding plate is arranged on the workbench; a template for forming a workpiece is arranged on the sliding plate, and a clamping structure for clamping the workpiece is arranged at one end of the sliding plate, which is far away from the power element; the workbench is provided with a forming structure for pressing the workpiece into the forming surface of the template, the forming structure comprises a forming wheel, and the workbench is provided with a power element II for driving the forming wheel to be far away from or close to the workpiece.

Preferably, the first power element is a propulsion oil cylinder, one end of the propulsion oil cylinder is hinged with the workbench, and the other end of the propulsion oil cylinder is hinged with the sliding plate.

Preferably, the guide groove is an arc-shaped groove with the same shape as the molding surface of the shaping plate.

Preferably, press from both sides tight structure and include fixed block and movable block, the fixed block is fixed to be set up on the slide, is provided with the tight hydro-cylinder of clamp that drives the movable block and is close to or keep away from the fixed block on the slide, and the movable block is fixed to be set up on the telescopic link that presss from both sides tight hydro-cylinder.

Preferably, the second power element is a forming oil cylinder, the forming oil cylinder is fixedly arranged on the workbench through a mounting seat, and a telescopic rod of the forming oil cylinder is rotatably provided with a forming wheel.

A deep bead stretch bender, the template setting sets up fixed block and the movable block of fixed work piece on the slide, realizes pressing from both sides of work piece end tight, the shaping wheel through setting up on the workstation impresses the work piece into the shaping face of template side to accomplish the stretch bending of work piece, rely on the flexible of hydro-cylinder, just can realize the stretch bending shaping of work piece, simple structure, shaping are convenient.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic top view of an embodiment of a bending machine for wind deflector according to the present invention;

fig. 2 is a schematic front view of an embodiment of the bending machine for wind deflector according to the present invention;

fig. 3 is a schematic side view of an embodiment of the bending machine for wind deflector of the present invention.

Reference numerals

1. A work table; 2. a slide plate; 3. a template; 4. a propulsion cylinder; 5. forming an oil cylinder; 6. a forming wheel; 7. clamping the oil cylinder; 8. a movable block; 9. a fixed block; 10. a guide groove; 11. a mounting seat; 12. a workpiece; 13. a controller; 14. a hydraulic pump.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is the utility model relates to a deep bead stretch-bending machine embodiment overlook the schematic structure, fig. 2 is the utility model relates to a deep bead stretch-bending machine embodiment's front view schematic structure, fig. 3 is the utility model relates to a deep bead stretch-bending machine embodiment looks sideways at the schematic structure. As shown in the figure, the wind shield stretch bending machine comprises a workbench 1, wherein the workbench 1 is fixed on the ground through supporting legs. A sliding plate 2 is arranged above the workbench 1, and a first power element for driving the sliding plate 2 to slide on the workbench 1 is arranged at one end of the sliding plate 2. The first power element is a propulsion oil cylinder 4, one end of the propulsion oil cylinder 4 is hinged with the workbench 1 through a pin shaft, and the other end of the propulsion oil cylinder 4 is hinged with the sliding plate 2 through a pin shaft, so that the propulsion oil cylinder 4 can rotate in a certain angle in the horizontal plane above the workbench 1.

The sliding plate 2 is provided with a template 3 for forming a workpiece 12, and the template 3 is fixed on the sliding plate 2. One side of the template 3 is provided with a molding surface for molding a workpiece 12.

The end of the slide 2 remote from the power element is provided with a clamping arrangement for clamping a workpiece 12. The clamping structure comprises a fixed block 9 and a movable block 8, the fixed block 9 is fixedly arranged on the sliding plate 2, a clamping oil cylinder 7 which drives the movable block 8 to be close to or far away from the fixed block 9 is arranged on the sliding plate 2, and the clamping oil cylinder 7 is fixed on the sliding plate 2. The movable block 8 is fixedly arranged on the telescopic rod of the clamping oil cylinder 7. The clamping oil cylinder 7 drives the movable block 8 to move through the expansion and contraction of the telescopic rod, so that one end of the workpiece 12 is clamped between the fixed block 9 and the movable block 8, and the workpiece 12 is fixedly clamped.

The working table 1 is provided with a forming structure for pressing the workpiece 12 into the forming surface of the template 3. The forming structure comprises a forming wheel 6, and a second power element for driving the forming wheel 6 to be far away from or close to the workpiece 12 is arranged on the workbench 1. The second power element is a forming oil cylinder 5, and the forming oil cylinder 5 is fixedly arranged on the workbench 1 through a mounting seat 11. And a forming wheel 6 is rotatably arranged on a telescopic rod of the forming oil cylinder 5. The forming oil cylinder 5 drives the forming wheel 6 to move, so that the workpiece 12 is pressed into the forming surface of the template 3 through the forming wheel 6, and the workpiece 12 is subjected to stretch bending forming.

The workbench 1 is provided with a guide groove 10 which has a guide function on the sliding of the sliding plate 2, and the guide groove 10 is an arc-shaped groove with the same shape as the molding surface of the shaping plate 3. The lower surface of the shaping plate 3 is provided with a guide block matched with the guide groove 10, the guide block is of a cylindrical structure, and the guide block slides in the guide groove 10 and can rotate. The push oil cylinder 4 pushes the sliding plate 2 to slide on the workbench 1, the guide block slides in the guide groove 10, so that the sliding plate 2 slides along the guide groove 10, the forming wheel 6 is enabled to press the workpiece 12 into the forming surface of the template 3 all the time, and the workpiece 12 is formed. The thrust cylinder 4 pushes the sliding plate 2 to slide for forming the workpiece 12 in the X-axis direction, the sliding plate 2 moves along the guide groove 10 for forming the workpiece 12 in the Y-axis direction, and the workpiece 12 is formed on a forming surface under the combined action of the thrust cylinder 4 and the guide groove 10.

The workbench 1 is also provided with a controller 13 and a hydraulic pump 14, the propulsion cylinder 4, the forming cylinder 5 and the clamping cylinder 7 are electrically connected with the controller 13 by adopting the prior art according to requirements, and manual control or electric control of the propulsion cylinder 4, the forming cylinder 5 and the clamping cylinder 7 can be realized.

When the device is used, the propelling oil cylinder 4, the forming oil cylinder 5 and the clamping oil cylinder 7 are reset, the workpiece 12 is placed on the sliding plate 2, the clamping oil cylinder 7 is started, the clamping oil cylinder 7 extends, and one end of the workpiece 12 is fixed between the fixed block 9 and the movable block 8; starting the forming oil cylinder 5, extending the forming oil cylinder 5, and driving a forming wheel 6 by the forming oil cylinder 5 to press the workpiece 12 onto the forming surface of the template 3; and starting the propulsion oil cylinder 4, extending the propulsion oil cylinder 4 to drive the sliding plate 2, the shaping plate 3, the workpiece 12, the clamping oil cylinder 7, the fixed block 9 and the movable block 8 to synchronously move along the guide groove 10, and gradually pressing the workpiece 12 into the shaping surface of the shaping plate 3 by the shaping wheel 6 in the moving process of the sliding plate 2 to finish stretch bending and shaping of the workpiece 12. After the forming is finished, the forming oil cylinder 5 and the clamping oil cylinder 7 contract, the workpiece 12 is taken out of the sliding plate 2, and then the pushing oil cylinder 4 contracts; awaiting the formation of the next workpiece 12.

Therefore, the utility model discloses an above-mentioned deep bead stretch bender can solve current stretch bender structure complicacy, the problem of difficult operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a deep bead stretch bender which characterized in that: the device comprises a workbench, wherein a sliding plate is arranged above the workbench, one end of the sliding plate is provided with a first power element for driving the sliding plate to slide on the workbench, and the workbench is provided with a guide groove for guiding the sliding of the sliding plate; a template for forming a workpiece is arranged on the sliding plate, and a clamping structure for clamping the workpiece is arranged at one end of the sliding plate, which is far away from the power element; the workbench is provided with a forming structure for pressing the workpiece into the forming surface of the template, the forming structure comprises a forming wheel, and the workbench is provided with a power element II for driving the forming wheel to be far away from or close to the workpiece.

2. The wind deflector stretch bender according to claim 1, wherein: the first power element is a propulsion oil cylinder, one end of the propulsion oil cylinder is hinged with the workbench, and the other end of the propulsion oil cylinder is hinged with the sliding plate.

3. The wind deflector stretch bender according to claim 1, wherein: the guide groove is an arc-shaped groove with the same shape as the molding surface of the template.

4. The wind deflector stretch bender according to claim 1, wherein: the clamping structure comprises a fixed block and a movable block, the fixed block is fixedly arranged on the sliding plate, a clamping oil cylinder for driving the movable block to be close to or far away from the fixed block is arranged on the sliding plate, and the movable block is fixedly arranged on a telescopic rod of the clamping oil cylinder.

5. The wind deflector stretch bender according to claim 1, wherein: the second power element is a forming oil cylinder, the forming oil cylinder is fixedly arranged on the workbench through a mounting seat, and a telescopic rod of the forming oil cylinder is rotatably provided with a forming wheel.