CN224026164U - Aluminum alloy flexible crank arm processing bending machine - Google Patents

Abstract

The utility model discloses an aluminum alloy telescopic crank arm processing bending machine which comprises an installation box, wherein the upper end of the installation box is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding manner, the upper surface of the fixed plate is provided with two movable plates which are respectively and fixedly connected with the surfaces of the fixed plate and the sliding block, the upper surface of the movable plate is fixedly connected with an installation plate, and the surface of the installation plate is provided with a round groove. Through above-mentioned structure, thereby can let the driving disk rotate through setting up clamping lever, clamping groove and placing the dish, through mutually supporting between driving groove and the slip post, and then let the slip post drive clamping lever along the synchronous looks of clamping groove or move away from each other, carry out horizontal centre gripping to the aluminum alloy that needs to bend simultaneously through the sliding block along the sliding groove to let the bent plate can bend the aluminum alloy after the horizontal centre gripping.

Description

Aluminum alloy flexible crank arm processing bending machine

Technical Field

The utility model relates to the technical field of aluminum alloy telescopic crank arm processing, in particular to an aluminum alloy telescopic crank arm processing bending machine.

Background

The bending machine is a mechanical device for bending metal plates, and mainly comprises a frame, a workbench, a bending die, a hydraulic system, an electric system and the like. The bending machine is mainly used for carrying out accurate bending treatment on the aluminum alloy material in the processing of the aluminum alloy telescopic crank arm so as to meet the design requirement.

The existing aluminum alloy telescopic crank arm processing bending machine is generally used for controlling the place where the aluminum alloy needs to be bent by manual holding, so that the place where the aluminum alloy is bent is arranged on the bending machine, the bending machine is used for bending the aluminum alloy by pressing down through a pressing cylinder, at the moment, workers need to bend the aluminum alloy in a horizontal state, but the aluminum alloy is difficult to continuously keep in a horizontal state by manual holding, so that the bending machine is easy to incline at the bending place when bending, and bending is not ideal or even fails.

Disclosure of utility model

The utility model provides an aluminum alloy telescopic crank arm processing bending machine, which can be used for fixing aluminum alloy in multiple directions by arranging clamping rods so as to keep the aluminum alloy in a horizontal state, thereby greatly improving bending probability.

In order to achieve the above-mentioned purpose, provide a flexible crank arm processing bender of aluminum alloy, including the mounting box, the upper end fixedly connected with fixed plate of mounting box, the sliding tray has been seted up to the surface of fixed plate, the inside sliding connection of sliding tray has the sliding block, the upper surface of fixed plate is provided with the movable plate, the movable plate sets up to two and respectively with fixed plate and sliding block's fixed surface connection, the upper surface fixedly connected with mounting panel of movable plate, the circular slot has been seted up on the surface of mounting panel, circular slot inboard fixedly connected with placing tray, the centre gripping groove has been seted up to one side of placing tray, the centre gripping groove sets up to four and annular equiangular distribution, the inboard sliding connection of centre gripping groove has the clamping lever, one side that placing tray is close to the clamping groove rotates to be connected with the driving plate, the driving groove has been seted up on the surface of driving plate, the driving groove corresponds with the clamping lever, the inside sliding connection of driving plate is close to the one end of groove and the fixed surface connection of clamping lever, one side that the mounting box was provided with the clamping lever and is kept away from the bending plate. Through setting up the clamping lever to drive the sliding column and slide along the drive slot when letting the driving disk pivoted, drive the clamping lever and remove along the clamping slot when the sliding column removes, make the clamping lever carry out synchronous opposite directions or separate the motion and press from both sides tightly and release aluminum alloy, then can the sliding block be close to the board of bending in proper order when aluminum alloy presss from both sides tightly, then let the board of bending bend in proper order aluminum alloy.

According to the aluminum alloy telescopic crank arm processing bending machine, an outer fluted disc is arranged on one side, close to the driving disc, of the mounting plate, and the outer fluted disc is fixedly connected with one side, close to the driving disc, of the mounting plate. Through setting up outer fluted disc to thereby let outer tooth dish rotate and drive driving disk fixed connection.

According to the aluminum alloy telescopic crank arm processing bending machine, the outer surface of the driving disc is contacted with the round groove, and the contact surface of the driving disc and the round groove is smooth. The contact surface of the driving disc and the circular groove is smooth, so that friction force is reduced, and the driving disc is rotated more stably.

According to the aluminum alloy telescopic crank arm processing bending machine, a gear is connected with the outer edge of the lower side of the outer gear plate in a meshed mode, a clamping motor is fixedly arranged on the surface of the moving plate, and the output end of the clamping motor is fixedly connected with the gear. The gear is arranged, so that the clamping motor drives the gear to drive the outer fluted disc to rotate.

According to the aluminum alloy telescopic crank arm processing bending machine, the inner threads of the sliding block are connected with threaded screw rods, and two ends of the threaded screw rods are rotationally connected with the sliding grooves. Through setting up the mutually supporting between screw thread lead screw and the sliding block, and then let screw thread lead screw rotate and drive the sliding tray and remove.

According to the aluminum alloy telescopic crank arm processing bending machine, a driving motor is fixedly arranged on one side, far away from the bending plate, of the mounting box, and one end, close to the driving motor, of the threaded screw rod penetrates through the mounting box and is fixedly connected with the driving motor. The driving motor is arranged, so that the threaded screw rod can rotate.

According to the aluminum alloy telescopic crank arm processing bending machine, one side, close to the bending plate, of the mounting box is fixedly connected with a mounting column, a pressing cylinder is fixedly arranged at the upper end of the mounting column, and the telescopic end of the pressing cylinder is fixedly connected with the bending plate. Thereby can let the pneumatic cylinder promote the bent plate through setting up the erection column, let the bent plate bend the aluminum alloy after the horizontal fixation.

The aluminum alloy bending device has the beneficial effects that the driving disc can rotate through the arrangement of the clamping rods, the clamping grooves and the placing disc, and the sliding columns drive the clamping rods to synchronously move in opposite directions or in opposite directions along the clamping grooves through the mutual matching between the driving grooves and the sliding columns, so that the aluminum alloy to be bent is horizontally clamped, and meanwhile, the sliding blocks move along the sliding grooves, so that the bending plate can bend the aluminum alloy after being horizontally clamped.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of the whole structure of an aluminum alloy telescopic crank arm processing bending machine;

fig. 2 is a schematic diagram of the internal structure of a mounting box of the aluminum alloy telescopic crank arm processing bending machine;

FIG. 3 is a schematic diagram of the internal structure of a mounting plate of the aluminum alloy telescopic crank arm processing bending machine;

FIG. 4 is a schematic diagram of the structure of the clamping groove and the placing plate of the bending machine for processing the aluminum alloy telescopic crank arm;

Fig. 5 is a schematic diagram of the overall structure of an external gear plate of an aluminum alloy telescopic crank arm processing bending machine.

Legend description:

1. a mounting box; 2, a fixed plate, 3, a sliding groove, 4, a threaded screw rod, 5, a sliding block, 6, a driving motor, 7, a moving plate, 8, a mounting plate, 9, a placing plate, 10, a clamping groove, 11, a clamping rod, 12, a sliding column, 13, a driving plate, 14, a driving groove, 15, an external tooth plate, 16, a gear, 17, a clamping motor, 18, a mounting column, 19, a pressing cylinder, 20 and a bending plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, an aluminum alloy telescopic crank arm processing bending machine according to an embodiment of the utility model comprises a mounting box 1, wherein the upper end of the mounting box 1 is fixedly connected with a fixed plate 2, the surface of the fixed plate 2 is provided with a sliding groove 3, the inside of the sliding groove 3 is slidingly connected with a sliding block 5, the upper surface of the fixed plate 2 is provided with a movable plate 7, the movable plate 7 is arranged into two parts and is fixedly connected with the surfaces of the fixed plate 2 and the sliding block 5 respectively, the upper surface of the movable plate 7 is fixedly connected with a mounting plate 8, the surface of the mounting plate 8 is provided with a circular groove, the inner side of the circular groove is fixedly connected with a placing disc 9, one side of the placing disc 9 is provided with clamping grooves 10, the clamping grooves 10 are arranged into four parts and are uniformly distributed in annular equal angles, the inner side of the clamping grooves 10 is slidingly connected with clamping rods 11, one side of the placing disc 9 close to the clamping grooves 10 is rotationally connected with a driving disc 13, the surface of the driving disc 13 is provided with a driving groove 14, the driving groove 14 corresponds to the clamping rods 11, the inside of the driving groove 14 is slidingly connected with a sliding column 12, one end of the driving column 12 close to the clamping groove 10 is fixedly connected with the surface of the clamping rods 11, and one side of the clamping block 1 is far away from the sliding block 20.

One side of the mounting box 1, which is close to the bending plate 20, is fixedly connected with a mounting column 18, a pressing cylinder 19 is fixedly arranged at the upper end of the mounting column 18, and the telescopic end of the pressing cylinder 19 is fixedly connected with the bending plate 20.

The mounting panel 8 is provided with external tooth dish 15 near one side of driving disk 13, and external tooth dish 15 and driving disk 13 are close to one side fixed connection each other, and driving disk 13's surface contacts with the circular slot, and driving disk 13 and circular slot's contact surface sets up to smooth form, and the outside outer edge meshing of the downside of external tooth dish 15 is connected with gear 16, and the fixed mounting of surface of movable plate 7 has centre gripping motor 17, centre gripping motor 17's output and gear 16 fixed connection.

The inside threaded connection of sliding block 5 has screw thread lead screw 4, and screw thread lead screw 4's both ends are rotated with sliding tray 3 and are connected, and one side that bent board 20 was kept away from to mounting box 1 fixedly mounted with driving motor 6, screw thread lead screw 4 be close to driving motor 6's one end pass mounting box 1 and with driving motor 6 fixed connection.

Working principle: when the aluminum alloy bending machine is used, the two clamping motors 17 are synchronously rotated forwards, so that the clamping rods 11 synchronously move away from each other to be opened, the aluminum alloy surface to be processed into the telescopic crank arm is placed into the mounting plate 8, the clamping motors 17 drive the gears 16 to rotate reversely, the gears 16 drive the driving discs 13 to synchronously rotate through the outer fluted discs 15, the driving discs 13 rotate, the clamping rods 11 slide along the clamping grooves 10 through the mutual matching between the driving grooves 14 and the sliding columns 12, the clamping rods 11 clamp the aluminum alloy and keep the aluminum alloy in parallel, after the two clamping rods 11 clamp the aluminum alloy, one side of the clamping rods 11 close to the bending plate 20 is slightly separated from the clamped aluminum alloy, the driving motors 6 are started, the driving motors 6 drive the sliding blocks 5 to move along the sliding grooves 3 through the threaded lead screws 4, the sliding blocks 5 drive the clamped aluminum alloy to approach the bending plate 20, after the aluminum alloy reaches a required bending position, the pressing cylinders 19 are opened, the pressing cylinders 19 drive the bending plate 20 to bend the aluminum alloy, and the aluminum alloy is bent, and the aluminum alloy is separated from the aluminum alloy after the aluminum alloy is bent, and the aluminum alloy is processed.

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

Claims (7)

1. The utility model provides an aluminum alloy flexible crank arm processing bender, its characterized in that, including mounting box (1), the upper end fixedly connected with fixed plate (2) of mounting box (1), sliding tray (3) have been seted up on the surface of fixed plate (2), the inside sliding connection of sliding tray (3) has sliding block (5), the upper surface of fixed plate (2) is provided with movable plate (7), movable plate (7) set up to two and respectively with fixed plate (2) and sliding block (5) fixed surface connection, the upper surface fixedly connected with mounting panel (8) of movable plate (7), circular slot has been seted up on the surface of mounting panel (8), circular slot inboard fixed connection has placed dish (9), clamping slot (10) have been seted up to one side of placing dish (9), clamping slot (10) set up to four and annular equiangular evenly distributed, the inboard sliding connection of clamping slot (10) has clamping lever (11), one side rotation of placing dish (9) is connected with fixed surface of fixed plate (2) and sliding block (5) respectively, the upper surface fixedly connected with mounting panel (8), circular slot (14) have corresponding sliding tray (14) on the surface of driving post (14), the utility model discloses a sliding column (12) is close to the fixed surface of clamping groove (10) one end and clamping rod (11) and is connected, one side that sliding block (5) was kept away from to installation box (1) is provided with bending plate (20), through setting up clamping rod (11) to drive sliding column (12) and slide along drive groove (14) when letting driving disk (13) pivoted, drive clamping rod (11) and remove along clamping groove (10) when sliding column (12) remove, make clamping rod (11) carry out synchronous opposite or separate the motion and press from both sides tightly and release the aluminum alloy, then can make sliding block (5) be close to bending plate (20) in proper order when the aluminum alloy presss from both sides tightly, then let bending plate (20) bend aluminum alloy in proper order.

2. The aluminum alloy telescopic crank arm machining bending machine according to claim 1, wherein an outer fluted disc (15) is arranged on one side, close to the driving disc (13), of the mounting plate (8), and the outer fluted disc (15) is fixedly connected with one side, close to the driving disc (13), of the mounting plate.

3. An aluminum alloy telescopic crank processing bending machine according to claim 2, wherein the outer surface of the driving disc (13) is in contact with the circular groove, and the contact surface of the driving disc (13) and the circular groove is smooth.

4. The aluminum alloy telescopic crank arm machining bending machine according to claim 2, wherein a gear (16) is connected to the outer edge of the lower side of the outer gear plate (15) in a meshed mode, a clamping motor (17) is fixedly arranged on the surface of the moving plate (7), and the output end of the clamping motor (17) is fixedly connected with the gear (16).

5. The aluminum alloy telescopic crank arm machining bending machine according to claim 1, wherein the sliding block (5) is internally connected with a threaded screw rod (4) in a threaded manner, and two ends of the threaded screw rod (4) are rotatably connected with the sliding groove (3).

6. The bending machine for processing the aluminum alloy telescopic crank arm according to claim 5, wherein a driving motor (6) is fixedly arranged on one side, far away from the bending plate (20), of the mounting box (1), and one end, close to the driving motor (6), of the threaded screw rod (4) penetrates through the mounting box (1) and is fixedly connected with the driving motor (6).

7. The aluminum alloy telescopic crank arm processing bending machine according to claim 1, wherein one side of the installation box (1) close to the bending plate (20) is fixedly connected with an installation column (18), the upper end of the installation column (18) is fixedly provided with a pressing cylinder (19), and the telescopic end of the pressing cylinder (19) is fixedly connected with the bending plate (20).