Sheet metal part continuous bending device
Technical Field
The utility model relates to a continuous bending device, in particular to a continuous bending device for sheet metal parts, and belongs to the technical field of sheet metal machining.
Background
In the field of metal processing, bending processing of sheet metal parts is an important process. Along with the continuous progress of industrial technology and the development of manufacturing industry, the requirement on sheet metal part bending processing is also higher and higher, particularly in the aspects of high precision, high efficiency and the like, so that a sheet metal part continuous bending device is needed;
the utility model discloses a "sheet metal component continuous bending device" of application number "202222860903.X" wherein is also the technology of maturing day by day, and it includes the dead lever, and the dead lever outside is connected with the support frame through the pivot rotation, and the dead lever top slides and is provided with the slide bar, and slide bar top fixed mounting has the base, and base top one end fixed mounting has the shell, and the dead lever outside threaded connection has the locking handle. According to the utility model, the plurality of thread grooves on the outer side of the sliding rod are arranged side by side up and down, when a worker needs to carry out air monitoring on a construction site, the worker carries the air monitoring device to the construction site, then places the fixing rod on the ground and supports the fixing rod through the supporting frame, the worker can manually pull out the sliding rod, and after adjusting the height of the shell, the locking handle is screwed into the thread groove on the outer side of the sliding rod, so that the air monitoring device can conveniently monitor the air quality at different heights, and a more convenient effect is achieved;
However, the mode has the following defects that when in actual use, the lower die is required to be fed and adjusted manually frequently, so that the labor intensity of workers is increased, and the production efficiency and the product quality are also affected.
Disclosure of utility model
The utility model aims to provide a sheet metal part continuous bending device, which solves the problems that the labor intensity of workers is increased and the production efficiency and the product quality are influenced because the lower die is required to be fed and adjusted frequently by manpower in the prior art.
In order to achieve the purpose, the technical scheme is that the sheet metal part continuous bending device comprises a supporting table, wherein a supporting plate is arranged in the middle of the top end of the supporting table, a transverse groove and a chute are formed in the surface of the supporting plate, a fixed table is arranged on one side of the top of the supporting plate, a first electric cylinder is arranged in the middle of the top end of the fixed table, two equally-spaced mounting rods are arranged on the back surface of the supporting plate, a sliding assembly is arranged between the two mounting rods, a connecting rod penetrating through the transverse groove and the chute is arranged on the surface of the sliding assembly, a second electric cylinder is arranged at one end of the connecting rod, an electromagnetic chuck is arranged at the telescopic end of the second electric cylinder, and a conveying assembly is arranged on one side of the top end of the supporting table.
As a preferable technical scheme of the utility model, the connecting rod is in sliding fit with the inner wall of the transverse groove and the inner wall of the chute when moving, and the transverse groove is communicated with the chute.
As a preferable technical scheme of the utility model, the sliding component comprises four connecting seats, connecting frames, sliding rods and sliding sleeves, wherein every two adjacent connecting seats are in one group, the two groups of connecting seats are respectively arranged on the surfaces of two mounting rods in a sliding manner, the connecting frames are arranged between the two groups of connecting seats, the sliding rods are arranged in the connecting frames, the sliding sleeves are arranged on the surfaces of the sliding rods in a sliding manner, and the middle parts of the sliding sleeves are fixedly connected with the other ends of the connecting rods.
As a preferable technical scheme of the utility model, the conveying assembly comprises a conveying frame, two connecting rollers and a conveying belt, wherein the conveying frame is arranged on one side of the top end of the supporting table, the two connecting rollers which are arranged at equal intervals are rotationally connected in the conveying frame, and the conveying belt is connected between the two connecting rollers in a transmission way.
As a preferable technical scheme of the utility model, a baffle is arranged on one side of the top end of the conveying frame, a stepping motor is arranged on one side of the conveying frame, and a transmission shaft of the stepping motor is fixedly connected with one end of one of the connecting rollers.
As a preferable technical scheme of the utility model, the telescopic end of the first electric cylinder is provided with an upper die holder, four corners of the top end of the upper die holder are respectively provided with a positioning rod, four corners of the surface of the fixed table are respectively provided with a positioning hole matched with the positioning rods, and the surface of the positioning rods is in sliding fit with the inner wall of the corresponding positioning hole.
As a preferable technical scheme of the utility model, a lower die holder is arranged on the other side of the surface of the supporting table, and the lower die holder corresponds to the upper die holder vertically.
As a preferable technical scheme of the utility model, a supporting seat is arranged on one side of the middle part of the top end of the supporting table, a multi-stage electric telescopic rod is arranged in the middle of the supporting seat, and the telescopic end of the multi-stage electric telescopic rod is fixedly connected with the bottom of one side of the connecting frame.
Compared with the related art, the continuous bending device for the sheet metal part has the following beneficial effects:
In order to carry out circulation material loading and continuous bending operation to the sheet metal component, multistage electric telescopic handle drives sliding component and removes in the direction of installation pole, in the push-and-pull process, the connecting rod can be followed the inner wall of chute and moved to one side below or oblique top, can be to the operation of rising of absorption sheet metal component, slide bar and sliding sleeve sliding connection provide the travel for the connecting rod reciprocates, under the cooperation of second electric cylinder, can be with the accurate on the surface of placing the die holder of electromagnetic chuck absorptive sheet metal component, after the blowing is accomplished, the electromagnetic chuck carries out the next absorption operation in multistage electric telescopic handle's cooperation, can carry out the continuous bending operation of endless material loading, reducible manual operation, can improve production efficiency and product quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the back structure of the present utility model;
FIG. 4 is an enlarged schematic view of the sliding assembly of the present utility model;
fig. 5 is an enlarged schematic view of the transport assembly of the present utility model.
The device comprises a supporting table 1, a supporting plate 2, a supporting plate 201, a transverse groove 202, a chute 3, a fixing table 4, a first electric cylinder 401, an upper die holder 402, a positioning rod 4021, a positioning hole 403, a lower die holder 5, a mounting rod 6, a sliding component 61, a connecting seat 62, a connecting frame 63, a sliding rod 64, a sliding sleeve 65, a supporting seat 66, a multistage electric telescopic rod 7, a connecting rod 701, a second electric cylinder 702, an electromagnetic chuck 9, a conveying component 91, a conveying frame 92, a connecting roller 93, a conveying belt 94, a baffle plate 95 and a stepping motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a sheet metal part continuous bending device, which comprises a supporting table 1, wherein a supporting plate 2 is arranged in the middle of the top end of the supporting table 1, a transverse groove 201 and a chute 202 are formed in the surface of the supporting plate 2, a fixed table 3 is fixedly arranged at one side of the top of the supporting plate 2, a first electric cylinder 4 is fixedly arranged in the middle of the top end of the fixed table 3, a downward pressure is provided by the first electric cylinder 4, two mounting rods 5 which are equidistantly arranged are fixedly arranged on the back surface of the supporting plate 2, a sliding component 6 is arranged between the two mounting rods 5, the mounting rods 5 provide guidance for the movement of the sliding component 6, a connecting rod 7 penetrating through the transverse groove 201 and the chute 202 is arranged on the surface of the sliding component 6, the sliding component 6 can move the connecting rod 7 up and down, a second electric cylinder 701 is fixedly arranged at one end of the connecting rod 7, the second electric cylinder 701 is used for controlling the upward and downward expansion and the downward expansion, an electromagnetic chuck 702 is fixedly arranged at the expansion end of the second electric cylinder 701, the electromagnetic chuck 702 is in the prior art, the absorption and the traction are realized by the interaction force between a magnetic field and an iron object, a conveying component 9 is arranged at one side of the top end of the supporting table 1, and the conveying component 9 is used for conveying a sheet metal part to be processed.
The connecting rod 7 moves and is in sliding fit with the inner wall of the transverse groove 201 and the inner wall of the chute 202, the transverse groove 201 provides guidance for the transverse movement of the mounting rod 5, the chute 202 provides guidance for the movement of the mounting rod 5 obliquely upwards and downwards, the transverse groove 201 is communicated with the chute 202, and the width of the inner wall of the transverse groove 201 is matched with the width of the inner wall of the chute 202.
The sliding component 6 comprises four connecting seats 61, connecting frames 62, sliding rods 63 and sliding sleeves 64, every two adjacent connecting seats 61 are in a group, two groups of connecting seats 61 are respectively arranged on the surfaces of two mounting rods 5 in a sliding mode, the connecting frames 62 are fixedly arranged between the two groups of connecting seats 61, the sliding rods 63 are fixedly arranged in the connecting frames 62, the sliding sleeves 64 are slidably arranged on the surfaces of the sliding rods 63, the middle portions of the sliding sleeves 64 are fixedly connected with the other ends of the connecting rods 7, and the connecting rods 7 can move up and down on the surfaces of the sliding rods 63 through the sliding sleeves 64.
The conveying assembly 9 comprises a conveying frame 91, two connecting rollers 92 and a conveying belt 93, wherein the conveying frame 91 is arranged on one side of the top end of the supporting table 1, the connecting rollers 92 which are arranged at equal intervals are rotationally connected in the conveying frame 91, the conveying belt 93 is connected between the two connecting rollers 92 in a transmission mode, and the surface of the conveying belt 93 is used for conveying sheet metal parts to be processed.
One side at the top end of the conveying frame 91 is fixedly provided with a baffle 94, the baffle 94 is used for blocking a sheet metal part to be processed from moving forwards, one side of the conveying frame 91 is provided with a stepping motor 95 through a motor base, a transmission shaft of the stepping motor 95 is fixedly connected with one end of one of the connecting rollers 92, and the stepping motor 95 drives the conveying belt 93 to indirectly move through the connecting rollers 92.
The telescopic end of the first electric cylinder 4 is fixedly provided with an upper die holder 401, four corners at the top end of the upper die holder 401 are fixedly provided with positioning rods 402, four corners on the surface of the fixed table 3 are provided with positioning holes 4021 matched with the positioning rods 402, the surface of the positioning rods 402 is in sliding fit with the inner wall of the corresponding positioning hole 4021, the upper die holder 401 moves and drives the positioning holes 4021 to synchronously move, the positioning rods 402 are in sliding fit with the positioning holes 4021, and the stability of the upper die holder 401 in the up-down movement process can be improved.
The other side of the surface of the supporting table 1 is fixedly provided with a lower die holder 403, the lower die holder 403 corresponds to the upper die holder 401 up and down, the first electric cylinder 4 is controlled to circularly press, the upper die holder 401 presses the sheet metal part on the surface of the lower die holder 403, and continuous bending operation of the sheet metal part to be processed is realized.
One side at the middle part of the top end of the supporting table 1 is fixedly provided with a supporting seat 65, the middle part of the supporting seat 65 is fixedly provided with a multi-stage electric telescopic rod 66, the telescopic end of the multi-stage electric telescopic rod 66 is fixedly connected with the bottom of one side of the connecting frame 62, and the telescopic end of the multi-stage electric telescopic rod 66 can drive the connecting frame 62 to move in the direction of the mounting rod 5 by controlling the length of the telescopic end of the multi-stage electric telescopic rod 66.
When the movable type automatic feeding device is used, firstly, sheet metal parts to be processed are orderly placed on the surface of the conveying belt 93, a worker starts the stepping motor 95, a transmission shaft of the stepping motor 95 drives the connecting roller 92 connected with the stepping motor to indirectly and synchronously rotate, the conveying belt 93 drives the sheet metal parts to be processed on the surface to move towards one side of the baffle 94, at the moment, the telescopic ends of the multistage electric telescopic rods 66 are controlled to retract, the multistage electric telescopic rods 66 pull the connecting frame 62 to move in the direction away from the first electric cylinder 4, the connecting seat 61 slides on the surface of the mounting rod 5, the mounting rod 5 provides guidance for the movement of the sliding component 6, the connecting frame 62 drives the sliding rod 63 to synchronously move with the sliding sleeve 64, and in the moving process, as the surface of the connecting rod 7 is respectively in sliding fit with the inner wall of the transverse groove 201 and the inner wall of the chute 202, when the position of the chute 202 is moved, the connecting rod 7 can move obliquely downwards along the inner wall of the chute 202, the sliding rod 63 and the sliding sleeve 64 are connected in a sliding manner, and a moving stroke is provided for the upward and downward movement of the connecting rod 7;
The bottom end of the chute 202 corresponds to the middle line position of the sheet metal part positioned at the forefront of the conveying belt 93 up and down, the position of the electromagnetic chuck 702 corresponds to the center position of the sheet metal part up and down, when the electromagnetic chuck 702 moves to the position above the center of the sheet metal part, the telescopic end of the second electric cylinder 701 pushes the electromagnetic chuck 702 to move downwards, the electromagnetic chuck 702 realizes the adsorption of the target sheet metal part through the interaction force between a magnetic field and an iron object, after the adsorption is finished, the multistage electric telescopic rod 66 pushes the connecting frame 62 to move forwards, the connecting rod 7 moves obliquely upwards along the path of the chute 202 under the driving of the connecting frame 62, so that the lifting of the adsorbed sheet metal part is realized, then the transverse movement is carried out along the path of the transverse groove 201, when the electromagnetic chuck 702 moves to the forefront of the transverse groove 201, the electromagnetic chuck 702 is driven to fall through the telescopic end of the second electric cylinder 701, and the center position of the electromagnetic chuck 702 corresponds to the center position of the lower die holder 403 up and down, and the sheet metal part adsorbed by the electromagnetic chuck 702 can be accurately placed on the surface of the lower die holder 403;
After the discharging is completed, the upper die holder 401 is controlled to move downwards by the first electric air cylinder 4 to press the sheet metal part on the surface of the lower die holder 403 by the first electric air cylinder 4 under the pulling of the multi-stage electric telescopic rod 66, so that the sheet metal part to be processed is continuously bent, the electromagnetic chuck 702 is positioned at the bottommost end of the upper die holder 401 when the electromagnetic chuck 702 performs the sucking operation, and the upper die holder 401 is positioned at the topmost end when the electromagnetic chuck 702 performs the discharging operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.