CN215467231U

CN215467231U - Adjustable bending head for bending machine

Info

Publication number: CN215467231U
Application number: CN202122086113.6U
Authority: CN
Inventors: 王震
Original assignee: Jinan Yinshuo Machinery Co ltd
Current assignee: Jinan Yinshuo Machinery Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-11
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an adjustable bending head for a bending machine, and mainly relates to the field of plate bending. Including setting up the seat of bending on the plummer, all be equipped with the groove of bending on a plurality of sides of the seat of bending, be equipped with the spacing subassembly that the seat of bending goes on fixing on the plummer, the both ends symmetry of the seat of bending is equipped with the extension rod, be equipped with the elevating platform on the plummer, be equipped with on the elevating platform and lift the board, it contacts with the extension rod to lift the board, still be equipped with on the elevating platform and carry out pivoted upset part to the extension rod, spacing subassembly includes the stopper of vertical setting, the setting of stopper symmetry is in the both sides of the seat of bending. The utility model has the beneficial effects that: it can carry out automatic adjustment to the structure in curved groove, does not need many people to cooperate, and it is more convenient to adjust, and the practicality of actual operation is stronger.

Description

Adjustable bending head for bending machine

Technical Field

The utility model relates to the field of bending and processing of plates, in particular to an adjustable bending head for a bending machine.

Background

The plate used by the lifter needs to be bent at some positions, the existing bending machine is used for meeting the requirements of various bending angles, the bending head is usually provided with a plurality of bending grooves with different angles, when in use, the bending grooves with different angles are symmetrical to the bending machine main body, thus realizing the processing operation of different bending angles, but simultaneously, in order to ensure the stability of the bending structure, the structure where the bending groove is arranged must have certain mass and volume to ensure the pressure capacity of the bending process, so the mass of the structure is generally larger, when adjusting different bending grooves, generally utilize manpower to adjust the structure at bending groove place, it is very hard to adjust, needs many people to assist the operation, has improved the working strength of adjustment, has caused manpower resources's waste, makes the unable adjustment of messenger's few even use, makes the holistic practicality of adjustment structure not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable bending head for a bending machine, which can automatically adjust the structure of a bending groove, does not need to be matched by multiple persons, is more convenient to adjust and has stronger practicability in actual operation.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides an elbow is rolled over to adjustable type for bender, is including setting up the seat of bending on the plummer, all be equipped with the groove of bending on a plurality of sides of the seat of bending, be equipped with the spacing subassembly that the seat of bending carries out fixing on the plummer, the both ends symmetry of the seat of bending is equipped with the expander bar, be equipped with the elevating platform on the plummer, be equipped with on the elevating platform and lift the board, it contacts with the expander bar to lift the board, still be equipped with on the elevating platform and carry out pivoted upset part to the expander bar, spacing subassembly includes the stopper of vertical setting, the setting of stopper symmetry is in the both sides of the seat of bending.

Furthermore, the longitudinal section of the bending seat is square.

Furthermore, a lifting groove is formed in the bearing table, the lifting table is arranged in the lifting groove, the top of the lifting plate is arc-shaped, and the expansion rod is in contact with the arc-shaped inner side wall of the lifting plate.

Further, the arc-shaped inner side of the lifting plate is rotatably connected with a plurality of rollers, and the expansion rod is in contact with the rollers.

Further, upset part includes motor, driving gear, driven gear, the motor is fixed on the elevating platform, the output shaft of driving gear and motor, driven gear fixes on the extension rod, driving gear and driven gear meshing.

Furthermore, the bearing table is further provided with clamping plates, the clamping plates are symmetrically and slidably connected to two sides of the bending seat, and an adjusting rod for driving the clamping plates to slide is arranged on the bearing table.

Furthermore, a fixing plate is arranged on the bearing table, the adjusting rod is in threaded connection with the fixing plate, and the clamping plate is rotatably connected with the end of the adjusting rod.

Furthermore, the bending seat is of a solid metal structure.

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

1. the bending seat is placed on the bearing platform, the bending grooves are formed in the side faces of the bending seat, the bending seat only needs to be turned when the bending seat is used, but the bending seat is large in mass, manual turning needs to be matched by multiple persons, the working strength of turning is high, and the bending seat is inconvenient to use, so that the expansion rods are symmetrically arranged on the two sides of the bending seat, the lifting plates are driven by the lifting platforms on the two sides to lift the bending seat, then the turning parts are used for rotating the expansion rods, the bending seat is convenient to turn, the multiple persons are not needed to be matched for use, the working strength of turning is greatly reduced, the operation is more convenient, and the practical practicability is high;

2. set up spacing subassembly on the plummer, need overturn to the fifty percent discount seat when adjusting because the fifty percent discount seat of bending, consequently the steadiness of the seat of bending also is the problem that needs to solve when the operation of bending, utilize the setting of stopper symmetry in the both sides of the seat of bending, thereby make the seat of bending place on the plummer, thereby utilize the stopper of both sides and the side of the seat of bending to contact the position of the effective seat of bending of fifty percent discount and restrict, the stability of the seat of bending when guaranteeing the operation of bending guarantees to bend, guarantees the quality of the processing of bending.

Drawings

FIG. 1 is a schematic perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 of the present invention.

Reference numerals shown in the drawings:

1. a bearing table; 2. a bending seat; 3. bending the groove; 4. an extension rod; 5. a lifting platform; 6. lifting the plate; 7. a limiting block; 8. a lifting groove; 9. a roller; 10. a motor; 11. a driving gear; 12. a driven gear; 13. a clamping plate; 14. adjusting a rod; 15. and (7) fixing the plate.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The utility model relates to an adjustable bending head for a bending machine, which comprises a main body structure, wherein the main body structure comprises a bending seat 2 arranged on a bearing platform 1, the bearing platform 1 is used for supporting the bending seat 2, a plate is placed on the bending seat 2 when being bent, a plurality of side surfaces of the bending seat 2 are respectively provided with a bending groove 3, a power part of the bending machine is pressed downwards against the position of the bending groove 3 when the bending operation is carried out, so that the plate at the position is bent to realize the bending operation, the bending grooves 3 with different angles are arranged on the plurality of side surfaces of the bending seat 2, only the bending seat 2 needs to be turned over when the adjustable bending head is used, the processing operation of the device for bending with different angles is realized, a limiting component for fixing the bending seat 2 is arranged on the bearing platform 1, the limiting component can limit the position of the bending seat 2 when the bending seat 2 is placed on the bearing platform 1, so as to improve the stability of the structure of the bending seat 2 when the bending seat is bent, the accuracy of the bending angle is ensured, the quality of the bending processing is ensured, the two ends of the bending seat 2 are symmetrically welded or integrally formed and are fixedly provided with the extension rods 4, the longitudinal section of each extension rod 4 is circular, the bearing platform 1 is provided with the lifting platform 5, the lifting platform 5 can be driven to lift up and down by an oil cylinder or an electric push rod, the lifting platform 5 is provided with the lifting plate 6, the lifting plate 6 is in contact with the extension rods 4, when the lifting platform 5 is lifted up, the lifting plate 6 on the lifting platform is in contact with the extension rods 4, so that the lifting operation of the bending seat 2 is realized, the bending seat 2 is separated from the bearing platform 1, the bending seat 2 is more convenient to turn, the lifting platform 5 is also provided with the turning component for rotating the extension rods 4, the lifting platform 5 is lowered after the extension rods 4 are turned by the turning component, the bending seat 2 is lowered onto the bearing platform 1 again, and the bending grooves 3 with different angles on the other side face are upward, realize the adjustment of different bending angles, the simple operation does not need many people to cooperate, and the working strength greatly reduced of adjustment, actual operation is more convenient and practical, spacing subassembly includes stopper 7 of vertical setting, the setting of stopper 7 symmetry is in the both sides of seat 2 of bending, and stopper 7 is through fixed with plummer 1 welding or integrated into one piece, and seat 2 of bending is placed between two stopper 7, utilizes the stopper 7 fifty percent discount seat 2 of both sides to restrict around the adjustment, has guaranteed that the groove 3 of bending is to it with the power part of bending machine around the adjustment, and the accuracy of the processing operation of bending around guaranteeing the adjustment, and seat 2 of bending can not remove after being restricted by stopper 7 of both sides during simultaneous processing operation, has guaranteed the quality of the processing of bending.

Preferably, the longitudinal section of seat 2 that bends is square, and the square structure side can be better with plummer 1 contact of laminating to make seat 2 that bends more stable when placing on plummer 1, be difficult for rocking, and stopper 7 can be better with seat 2 that bends contact realize better spacing effect.

Preferably, be equipped with lifting groove 8 on the plummer 1, lifting groove 8 is inwards sunken by the top of plummer 1, elevating platform 5 sets up in lifting groove 8, can hide elevating platform 5 in lifting groove 8's inside, avoids adding man-hour to the bending operation to produce the influence, the top of lifting board 6 is the arc, extension rod 4 contacts with 6 curved inside walls of lifting board, and curved structure can be better with the better contact of the arc side of extension rod 4, can also make extension rod 4 more convenient when the upset, and uses to keep and lifting 6 curved good contacts.

Preferably, the arc-shaped inner side of the lifting plate 6 is rotatably connected with a plurality of rollers 9, the expansion rod 4 is in contact with the rollers 9, the rollers 9 are arranged to enable the expansion rod 4 to rotate relative to the lifting plate 6 by means of rotation of the rollers 9 when the expansion rod 4 is overturned, rotation is smoother, friction between the expansion rod and the lifting plate is smaller, and smoothness of overturning operation is guaranteed.

Preferably, the overturning part comprises a motor 10, a driving gear 11 and a driven gear 12, the motor 10 is fixed on the lifting platform 5 through welding or bolts, the driving gear 11 is connected with an output shaft of the motor 10 in a welding mode, the driven gear 12 is sleeved on the expansion rod 4 in a welding mode, the driving gear 11 is meshed with the driven gear 12, when the lifting plate 6 is used for being in contact with the expansion rod 4, the driving gear 11 is meshed with the driven gear 12, then the motor 10 drives the driving gear 11 to rotate to drive the driven gear 12 and the expansion rod 4 to rotate, overturning operation is achieved, the overturning angle is more accurate, operation is simpler, manual intervention is not needed, only the motor needs to be controlled, and overturning difficulty is greatly reduced.

Preferably, still be equipped with clamp plate 13 on plummer 1, the position that clamp plate 13 can be to the last stopper 7 of curved seat 2 beyond further fixed to realize that the multiple spot of curved seat 2 is spacing, further improve spacing fixed effect, the sliding connection of clamp plate 13 symmetry is in the both sides of curved seat 2, be equipped with the gliding regulation pole 14 of drive clamp plate 13 on plummer 1, clamp plate 13 can slide in the both sides of curved seat 2, just so can move the in-process inseparabler and the lateral wall contact of curved seat 2 through clamp plate 13, press from both sides tightly fixed more firmly, and what set up of stopper 7 is more is the restriction of curved seat 2 overall position, specifically still can have less deviation, set up clamp plate 13 and then can make the position accuracy more of curved seat 2.

Preferably, a fixing plate 15 is welded or fixed on the bearing platform 1 through bolts, the adjusting rod 14 is in threaded connection with the fixing plate 15, the clamping plate 13 is rotatably connected with the end of the adjusting rod 14 through a bearing, the structure can drive the end of the adjusting rod to rotate forwards only by rotating the adjusting rod 14, and therefore the clamping plate 13 rotating with the end of the adjusting rod slides on the bearing platform 1, the position and the sliding adjusting mode of the clamping plate 13 are more convenient, and the clamping and fixing effects are better.

Preferably, seat 2 of bending is solid metal construction, and solid metal construction can satisfy its structural stability when placing on plummer 1, can also guarantee its sufficient bearing capacity, and 3 non-deformable in bending groove when the operation of bending have guaranteed the accuracy and the permanent life of the angle of bending.

The working principle is as follows: the bending seat 2 is placed on the bearing platform 1, the bending grooves 3 are formed in a plurality of side faces of the bending seat 2, when the bending seat 2 is used, only the bending seat 2 needs to be turned, but the bending seat 2 is large in mass, manual turning needs to be matched by a plurality of persons, the turning working strength is large, and the use is inconvenient, so that the expansion rods 4 are symmetrically arranged on two sides of the bending seat 2, the lifting plates 6 are driven to ascend by the lifting platforms 5 on the two sides, the bending seat 2 is lifted, then the expansion rods 4 are rotated by the turning parts, the bending seat 2 is turned conveniently and conveniently, the turning working strength is greatly reduced, the operation is more convenient, and the practical practicability is strong; set up spacing subassembly on plummer 1, need overturn to the fifty percent discount curved seat 2 when adjusting because it, consequently the steadiness of the seat 2 of bending when the operation of bending also is the problem that needs to be solved, utilize setting up of stopper 7 symmetry in the both sides of the seat 2 of bending, make the seat 2 of bending place when the plummer 1, thereby utilize the stopper 7 of both sides and the side of the seat 2 of bending to contact the position of effective fifty percent discount curved seat 2 and restrict, the stability of the seat of bending when guaranteeing the operation of bending, guarantee the quality of the processing of bending.

Claims

1. The utility model provides an elbow is rolled over to adjustable type for bender, is including setting up seat (2) of bending on plummer (1), all be equipped with groove (3) of bending on a plurality of sides of seat (2) of bending, be equipped with on plummer (1) and carry out fixed spacing subassembly, its characterized in that to seat (2) of bending: the folding seat is characterized in that expansion rods (4) are symmetrically arranged at two ends of the folding seat (2), a lifting platform (5) is arranged on the bearing platform (1), a lifting plate (6) is arranged on the lifting platform (5), the lifting plate (6) is in contact with the expansion rods (4), a turnover part which rotates the expansion rods (4) is further arranged on the lifting platform (5), a limiting component comprises a vertically arranged limiting block (7), and the limiting block (7) is symmetrically arranged on two sides of the folding seat (2).

2. An adjustable folding elbow for bending machines, according to claim 1, characterized in that: the longitudinal section of the bending seat (2) is square.

3. An adjustable folding elbow for bending machines, according to claim 2, characterized in that: be equipped with lifting groove (8) on plummer (1), elevating platform (5) set up in lifting groove (8), the top of lifting board (6) is the arc, expander rod (4) contact with lifting board (6) curved inside wall.

4. An adjustable folding elbow for bending machines, according to claim 3, characterized in that: the arc-shaped inner side of the lifting plate (6) is rotatably connected with a plurality of rollers (9), and the expansion rod (4) is in contact with the rollers (9).

5. An adjustable folding elbow for bending machines, according to claim 1, characterized in that: the overturning component comprises a motor (10), a driving gear (11) and a driven gear (12), the motor (10) is fixed on the lifting platform (5), the driving gear (11) is connected with an output shaft of the motor (10), the driven gear (12) is fixed on the expansion rod (4), and the driving gear (11) is meshed with the driven gear (12).

6. An adjustable folding elbow for bending machines, according to claim 1, characterized in that: still be equipped with clamp plate (13) on plummer (1), the sliding connection of clamp plate (13) symmetry is in the both sides of bending seat (2), be equipped with gliding regulation pole (14) of drive clamp plate (13) on plummer (1).

7. An adjustable folding elbow for bending machines, according to claim 6, characterized in that: the bearing table is characterized in that a fixing plate (15) is arranged on the bearing table (1), the adjusting rod (14) is in threaded connection with the fixing plate (15), and the clamping plate (13) is in rotating connection with the end part of the adjusting rod (14).

8. An adjustable folding elbow for bending machines according to any one of claims 1 to 7, characterized in that: the bending seat (2) is of a solid metal structure.