阅读说明：本技术 一种柔性钣金折弯成型机 (Flexible metal plate bending forming machine ) 是由 娄坤 梅志平 张克柱 刘其敏 叶银琴 张闻天 吴永蓬 李玲 于 2019-09-23 设计创作，主要内容包括：本发明提供一种柔性钣金折弯成型机,涉及钣金折弯领域,包括机座、运动座和架体,所述机座的顶部设置有架体和运动座,且架体位于运动座的一侧；其中运动座的顶部一侧固定有伺服进给机构,且驱动轴的一侧驱动机器手移动,机器手的底部与直线导轨滑动连接,直线导轨设置在运动座上,运动座的内部固定有用于固定钣金的托料机构。本发明中,通过本发明的设置实现了钣金的一次定位,多次精确折弯,所需的折弯角度由伺服电机控制；实现了钣金的上下同时折弯；实现了一定范围内任意大小的圆弧折弯,节约了设备、模具成本,节约了换模时间,减少了操作人员的劳动强度,提高了生产效率。(The invention provides a flexible metal plate bending forming machine, which relates to the field of metal plate bending and comprises a machine base, a motion base and a frame body, wherein the top of the machine base is provided with the frame body and the motion base, and the frame body is positioned on one side of the motion base; wherein top one side of motion seat is fixed with servo feed mechanism, and one side drive robot of drive shaft removes, and the bottom and the linear guide sliding connection of robot, linear guide set up on the motion seat, and the inside of motion seat is fixed with the support material mechanism that is used for fixed panel beating. According to the invention, the metal plate is positioned once and bent accurately for multiple times by the arrangement of the invention, and the required bending angle is controlled by the servo motor; the metal plate can be bent up and down simultaneously; the bending device has the advantages that the bending of arcs of any size in a certain range is realized, the equipment and die cost is saved, the die change time is saved, the labor intensity of operators is reduced, and the production efficiency is improved.)

1. The utility model provides a flexible panel beating make-up machine of bending, includes frame (1), motion seat (2) and support body (4), its characterized in that: the top of the machine base (1) is provided with a frame body (4) and a moving base (2), and the frame body (4) is positioned on one side of the moving base (2); a servo feeding mechanism (24) is fixed on one side of the top of the moving seat (2), a robot hand (25) is driven to move by one side of a driving shaft (28), the bottom of the robot hand (25) is in sliding connection with a linear guide rail (26), the linear guide rail (26) is arranged on the moving seat (2), and a material supporting mechanism (3) for fixing a metal plate is fixed inside the moving seat (2); wherein, an arc groove is arranged in the frame body (4), arc rails (15) are arranged at two ends of the groove, and an arc gear (16) is encircled outside the arc rails (15); a bending servo motor (29) is fixed on the rear side of the frame body (4), one end of the bending servo motor (29) is in transmission connection with a driving shaft (28) through a speed reducer (30), bearings (27) with seats are installed at two ends of the driving shaft (28), a gear (31) is connected to the outer side of each bearing (27) with the seat, and the gear (31) can drive the arc gear (16) to transmit; a bending forming mechanism is arranged inside the frame body (4); the bending forming mechanism comprises an upper template driving mechanism, a lower template driving mechanism and a bending mechanism.

2. the flexible sheet metal bending forming machine according to claim 1, characterized in that: the upper die plate driving mechanism comprises two cylinders a (5), a connecting rod (6), a pressure plate (7), a die strip fixing seat (12), a guide sleeve a (9), a guide post a (10) and a fixing seat (11), wherein the two cylinders a (5) are fixed at the top of the frame body (4), the bottoms of the two cylinders a (5) are connected with the pressure plate (7) through the connecting rod (6), the bottom of the pressure plate (7) is connected with the die strip fixing seat (12), a pressure die plate (17) is installed at the bottom of the die strip fixing seat (12), an upper die strip (18) is detachably installed at the bottom of the pressure die plate (17), the fixing seat (11) is arranged on the die strip fixing seat (12) and positioned on the outer side of the pressure plate (7), the guide post a (10) is arranged above the fixing seat (11), the top of the guide post a (10) is connected to the frame body (4), the guide sleeve a, and the guide sleeves a (9) are provided with two, the two guide sleeves a (9) are connected and fixed on the inner side of the frame body (4) through fixing rods, the upper part of the guide pillar a (10) transversely penetrates through a synchronizing rod (8), and the synchronizing rod (8) is also fixed on the inner side of the frame body (4).

3. The flexible sheet metal bending forming machine according to claim 1, characterized in that: the lower template driving mechanism comprises lower die strips (13) and a die strip bracket (14), the bottoms of the die strip bracket (14) are fixed at the bottom of a groove in the frame body (4), and the bottoms of the lower die strips (13) are fixed on the die strip bracket (14).

4. the flexible sheet metal bending forming machine according to claim 1, characterized in that: the bending mechanism comprises a turnover die (19), a rotating frame (23), a cylinder b (20), a guide post b (21) and a guide sleeve b (22), wherein the two ends of the rotating frame (23) are fixed with the arc gear (16) through screws, the top of the rotating frame (23) is provided with the turnover die (19), and the two ends of the bottom of the turnover die (19) penetrate through the bottom of the rotating frame (23) through a driving rod and are connected with the cylinder b (20); guide posts b (21) are arranged at the bottom of the turnover die (19) and positioned on the outer sides of the two driving rods, the guide posts b (21) penetrate through the bottom of the rotating frame (23), guide sleeves b (22) are arranged on the outer sides of the rotating frame (23), and the guide posts b (21) slide in the guide sleeves b (22).

5. The flexible sheet metal bending forming machine according to claim 2, characterized in that: the side section of the upper die strip (18) is of an L-shaped structure, and the free end of the plate surface in the horizontal direction is in an inclined state.

6. The flexible sheet metal bending forming machine according to claim 3, characterized in that: the lower die strip (13) is of a plate-shaped structure, and one end of the lower die strip is also inclined.

7. The flexible sheet metal bending forming machine according to claim 4, characterized in that: the top of the free end of the turnover die (19) is provided with a groove, and the shape of the groove can be set into various shapes.

Technical Field

the invention relates to the field of metal plate bending, in particular to a flexible metal plate bending forming machine.

background

The metal plate bending forming machine comprises a metal plate bending mechanism, a bending mechanism and a bending mechanism, wherein the metal plate bending mechanism is used for bending a metal plate into a required shape, the metal plate bending mechanism is used for bending the metal plate into the required shape, the metal plate bending mechanism has certain defects in the metal plate bending process, the traditional bending mechanism is inaccurate in positioning and needs to be adjusted for multiple times, time and labor are wasted, and the traditional metal plate bending equipment has the defects that the bending angle is limited, the cost is high, the time is long, an operator needs to take care of the metal plate bending equipment, and the like.

Disclosure of Invention

The invention aims to provide a flexible metal plate bending forming machine to solve the technical problem.

in order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a flexible panel beating make-up machine of bending, includes frame, motion seat and support body, its characterized in that:

The top of the base is provided with a frame body and a moving seat, and the frame body is positioned on one side of the moving seat;

Wherein a servo feeding mechanism is fixed on one side of the top of the motion seat, a robot hand is driven to move by one side of the driving shaft, the bottom of the robot hand is connected with a linear guide rail in a sliding manner, the linear guide rail is arranged on the motion seat, and a material supporting mechanism for fixing a metal plate is fixed in the motion seat;

wherein, the inside of the frame body is provided with an arc-shaped groove, two ends of the groove are provided with arc rails, and the outer sides of the arc rails are surrounded by arc gears; a bending servo motor is fixed on the rear side of the frame body, one end of the bending servo motor is connected with a driving shaft through a reducer in a transmission manner, bearings with seats are installed at two ends of the driving shaft, gears are connected to the outer sides of the bearings with the seats, and the gears can drive arc gears to perform transmission; a bending forming mechanism is arranged inside the frame body;

The bending forming mechanism comprises an upper template driving mechanism, a lower template driving mechanism and a bending mechanism.

Furthermore, the servo feeding mechanism is used for feeding during multiple bending, the robot hand is used for compressing the plate, and the bending forming mechanism is a bending power source and can accurately control the bending angle.

Preferably, cope match-plate pattern actuating mechanism includes two cylinder a, connects pole, clamp plate, mould strip fixing base, guide pin bushing a, guide pillar a and fixing base, and wherein two cylinder a fix the top at the support body, and two cylinder a's bottom is connected with the clamp plate through connecting the pole, and the bottom and the mould strip fixing base of clamp plate are connected, the die pressing board is installed to the bottom of mould strip fixing base, and demountable installation has the cope match-plate pattern strip in the bottom of die pressing board, the outside that just is located the clamp plate on the mould strip fixing base is provided with the fixing base, and the fixing base top is provided with guide pillar a, and the top of guide pillar a is connected to the support body on, and wherein the outside of guide pillar a is provided with guide pin bushing a, and guide pin bushing a is provided with two altogether, and two guide pin bushing a pass through the dead lever connection.

Further, the upper die strip is used for pressing the plate material forward by a knife edge when the upper die strip is bent upwards; the cylinder a drives the upper die strip to compress the material sheet, and the guide pillar a and the guide sleeve a are used for guiding the upper die strip during up-and-down movement.

Preferably, the lower template driving mechanism comprises a lower die strip and a die strip bracket, the bottom of the die strip bracket is fixed at the bottom of the groove in the frame body, and the bottom of the lower die strip is fixed on the die strip bracket.

Further, the lower die strip is used for pressing the plate reversely through a knife edge when the lower die strip is bent downwards.

Preferably, the bending mechanism comprises a turning die, a rotating frame, a cylinder b, a guide pillar b and a guide sleeve b, wherein two ends of the rotating frame are fixed with the arc gear through screws, the turning die is arranged at the top of the rotating frame, and two ends of the bottom of the turning die penetrate through the bottom of the rotating frame through a driving rod and are connected with the cylinder b; guide posts b are arranged at the bottom of the turnover die and outside the two driving rods, the guide posts b penetrate through the bottom of the rotating frame, guide sleeves b are arranged outside the rotating frame, and the guide posts b slide in the guide sleeves b.

Further, the turnover die is used for bending the cutter.

Preferably, the side section of the upper die strip is of an L-shaped structure, and the free end of the plate surface in the horizontal direction is inclined.

preferably, the lower mold strip is of a plate-shaped structure, and one end of the lower mold strip is also inclined.

Preferably, a groove is formed in the top of the free end of the overturning die, and the shape of the groove can be set to be various shapes.

The invention has the beneficial effects that:

according to the invention, the metal plate is positioned once and bent accurately for multiple times by the arrangement of the invention, and the required bending angle is controlled by the servo motor; the metal plate can be bent up and down simultaneously; the circular arc of having realized arbitrary size in the certain limit is bent, has practiced thrift equipment, mould cost, has practiced thrift retooling time, has reduced operating personnel's intensity of labour, has improved production efficiency, secondly, through the shape that changes mould strip, lower mould strip and upset mould free end, can be bent the panel beating according to user's needs and be different shapes, has realized the nimble utilization, and the utilization ratio is higher, and the practicality is stronger.

Drawings

FIG. 1 is a main view of a flexible metal plate bending and forming machine according to the present invention;

FIG. 2 is a left side view of a flexible sheet metal bending forming machine according to the present invention;

FIG. 3 is a top view of the frame of the present invention;

FIG. 4 is a partial cross-sectional view of the inversion die of the present invention;

FIG. 5 is an enlarged partial view of the knife-edge fit of the present invention;

FIG. 6 shows the shape of the product formed by the machine;

reference numerals: 1. a machine base; 2. a motion base; 3. a material supporting mechanism; 4. a frame body; 5. a cylinder a; 6. a connecting rod; 7. pressing a plate; 8. a synchronization lever; 9. a guide sleeve a; 10. a guide post a; 11. a fixed seat; 12. a mould strip fixing seat; 13. discharging the die strip; 14. a die strip carrier; 15. a circular arc rail; 16. a circular arc gear; 17. pressing the template; 18. feeding a mould strip; 19. turning over the die; 20. a cylinder b; 21. a guide post b; 22. a guide sleeve b; 23. a rotating frame; 24. a servo feed mechanism; 25. a robot hand; 26. a linear guide rail; 27. a pedestal bearing; 28. a drive shaft; 29. bending the servo motor; 30. a speed reducer; 31. a gear.

Detailed Description

in order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

specific embodiments of the present invention are described below with reference to the accompanying drawings.