CN220497393U

CN220497393U - Oblique line bending mechanism of bending machine

Info

Publication number: CN220497393U
Application number: CN202321389653.4U
Authority: CN
Inventors: 李荣海
Original assignee: Hebei Hongkang Sports Equipment Co ltd
Current assignee: Hebei Hongkang Sports Equipment Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-02-20
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of bending, in particular to a diagonal bending mechanism of a bending machine, which comprises a bottom block, wherein a hinge shaft is fixed on the bottom block, a top block is hinged on the hinge shaft, a groove is formed in the bottom block, an electric telescopic rod is fixed in the groove, a chute is formed in the top block, a pulley is arranged on the inner wall of the chute in a sliding manner, a power shaft of the electric telescopic rod stretches into the chute to be connected with the pulley, and the electric telescopic rod drives the pulley to slide on the inner wall of the chute, so that the top block rotates along the hinge shaft on the bottom block, and diagonal bending of parts is facilitated; the motor drives the bidirectional screw rod to rotate, so that the moving blocks on the bidirectional screw rod move in opposite directions, and the triangular bending blocks on two sides move in opposite directions to perform bending operation on the parts.

Description

Oblique line bending mechanism of bending machine

Technical Field

The utility model relates to the technical field of bending, in particular to a diagonal bending mechanism of a bending machine.

Background

The bending machine is a machine capable of bending thin plates, and structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge and consists of a base shell, a coil and a cover plate, the coil is arranged in a concave of the base shell, and the cover plate is covered on the top of the concave.

The bending machine generally adopts two stop blocks to position the parts to be bent, the stop blocks are in straight-line straight edges, and the upper and lower dies of the bending machine are in straight-line shapes, so that only straight-edge parts can be positioned and bent.

The bending mechanism can bend parts, but the inclination of the existing bending mechanism is inconvenient, the using effect of the bending mechanism is affected, and meanwhile, the triangular bending blocks on two sides are driven by the manual rotation of the bidirectional screw rod to affect the bending effect, so that the use of the bending mechanism is affected.

For example, a disclosed bending machine oblique line bending mechanism of an authorized bulletin number CN 213944406U comprises a base, a first shell, a second shell, a first rotary table and a first handle, wherein a third rotary shaft is arranged on the base; the third rotating shaft is rotationally connected with the base; one end of the third rotating shaft far away from the base is rotationally connected with the first shell; the first shell is provided with a first rotating shaft; a first bevel gear is arranged on the first rotating shaft; one end of the first rotating shaft, which is far away from the first bevel gear, is connected with the first rotating disc; the first handle is rotationally connected with the first rotating disc; the first screw rod is rotationally connected with the first shell z; a second bevel gear is arranged on the first screw rod; the first bevel gear is in meshed connection with the second bevel gear; can rotate first casing horizontal direction through the second lead screw to realize the demand of bending of multiple different angles, two-way lead screw can change the interval of bending the support, with the demand of bending of cooperation bender completion equidimension not, this device, simple structure, it is easy and simple to handle, can adapt to multiple processing demand.

The mechanism of bending can bend the spare part, combines above-mentioned prior art to know, and the slope of mechanism of bending is very inconvenient, influences the result of use of mechanism of bending, and the triangle of the both sides of the drive of through manual rotation two-way screw piece of bending influences the effect of bending simultaneously, influences the use of mechanism of bending, and the problem is ubiquitous, and the urgent need is improved.

Disclosure of Invention

The utility model aims to provide a diagonal bending mechanism of a bending machine, which aims to solve the problem of poor using effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the oblique line bending mechanism of the bending machine comprises a bottom block, wherein a hinge shaft is fixed on the bottom block, and a top block is hinged on the hinge shaft.

Preferably, a groove is formed in the bottom block, and an electric telescopic rod is fixed in the groove.

Preferably, a sliding groove is formed in the top block.

Preferably, the inner wall of the chute is slidably provided with a pulley, and a power shaft of the electric telescopic rod extends into the chute to be connected with the pulley.

Preferably, a hollow groove is formed in the top block.

Preferably, a motor is fixed on the front side of the top block.

Preferably, the power shaft of the motor is a bidirectional screw rod, and the bidirectional screw rod extends into the empty groove to be connected with the moving block.

Preferably, the moving block is fixedly provided with a triangular bending block, and the triangular bending block is slidably arranged on the top wall of the top block.

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

1. according to the utility model, the electric telescopic rod drives the pulley to slide on the inner wall of the chute, so that the top block rotates along the hinge shaft on the bottom block, and the parts are conveniently bent in a slanting way.

2. According to the utility model, the motor can drive the bidirectional screw rod to rotate, so that the moving blocks on the bidirectional screw rod move in opposite directions, and the triangular bending blocks on two sides move in opposite directions, so that the bending operation can be performed on the parts.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the rotation state of the top block according to the present utility model;

FIG. 3 is a schematic side cross-sectional view of a top block of the present utility model.

In the figure: 1. a bottom block; 21. a hinge shaft; 22. a top block; 31. a groove; 32. an electric telescopic rod; 33. a pulley; 34. a chute; 41. a hollow groove; 42. a motor; 43. a two-way screw rod; 44. a moving block; 45. triangular bending blocks.

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.

Example 1

Referring to fig. 1-3, an oblique bending mechanism of a bending machine in the drawings includes a bottom block 1, the bottom block 1 is a rectangular block, a hinge shaft 21 is fixed on the bottom block 1, the hinge shaft 21 is fixed at the upper left end of the bottom block 1, a top block 22 is hinged on the hinge shaft 21, the top block 22 is a rectangular block, the top block 22 is fixed on the hinge shaft 21, and the lower left end of the top block 22 rotates along the hinge shaft 21.

The bottom block 1 is internally provided with a groove 31, the groove 31 is a rectangular groove, the groove 31 is arranged in the bottom block 1, an electric telescopic rod 32 is fixed in the groove 31, and the electric telescopic rod 32 is fixedly arranged on the bottom wall of the groove 31.

The top block 22 is provided with a sliding groove 34, and the sliding groove 34 is a bar-shaped groove and is arranged at the right lower end of the top block 22.

The pulley 33 is arranged on the inner wall of the chute 34 in a sliding manner, the pulley 33 is limited in the chute 34, the pulley 33 is guaranteed to stably slide on the inner wall of the chute 34, a power shaft of the electric telescopic rod 32 stretches into the chute 34 to be connected with the pulley 33, the power shaft of the electric telescopic rod 32 drives the pulley 33 to move up and down, the pulley 33 drives the inner wall of the chute 34 to slide, the top block 22 is guaranteed to rotate on the hinge shaft 21 of the bottom block 1, and the rotation stability of the top block 22 is guaranteed.

The top block 22 is provided with a hollow groove 41, and the hollow groove 41 is a rectangular groove and is formed in the top inner wall of the top block 22.

The motor 42 is fixed on the front side of the top block 22, the motor 42 is a rotating motor, and the motor 42 is fixedly welded at the center of the front side of the top block 22.

The power shaft of motor 42 is two-way lead screw 43, and motor 42 can drive two-way lead screw 43 and carry out forward and reverse rotation, and two-way lead screw 43 stretches into hollow 41 and is connected with movable block 44, and two-way lead screw 43 is in the stable rotation of hollow 41, and movable block 44 threaded connection is to two sides of two-way lead screw 43, and movable block 44 of both sides can carry out opposite direction and reverse movement along two-way lead screw 43.

The movable block 44 is fixedly provided with a triangular bending block 45, the triangular bending block 45 is composed of triangular blocks and connecting columns, the connecting columns are fixedly welded on the triangular blocks, the connecting columns of the triangular bending block 45 extend into the empty slots 41 and are fixedly welded on the movable block 44, the triangular bending block 45 and the movable block 44 are ensured to synchronously move, and the triangular bending block 45 is arranged on the top wall of the top block 22 in a sliding manner.

In this embodiment, the electric telescopic rod 32 is opened, the electric telescopic rod 32 drives the pulley 33 to slide on the inner wall of the empty slot 41 of the top block 22, so that the top block 22 rotates along the hinge shaft 21 on the bottom block 1, the angle of the top block 22 is inclined, the motor 42 is opened, the motor 42 drives the bidirectional screw 43 to rotate, the bidirectional screw 43 drives the moving block 44 thereon to move in opposite directions, the triangular bending block 45 on the moving block 44 moves in opposite directions, and the bending operation is performed on the parts.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a bender slash mechanism of bending, its characterized in that, includes bottom block (1), be fixed with articulated shaft (21) on bottom block (1), articulated on articulated shaft (21) have kicking block (22), set up recess (31) in bottom block (1), recess (31) internal fixation has electric telescopic handle (32), spout (34) have been seted up in kicking block (22), spout (34) inner wall slip is provided with pulley (33), and the power shaft of electric telescopic handle (32) stretches into spout (34) and is connected with pulley (33).

2. The diagonal bending mechanism of a bending machine according to claim 1, wherein: a hollow groove (41) is formed in the top block (22).

3. The diagonal bending mechanism of a bending machine according to claim 1, wherein: a motor (42) is fixed on the front side of the top block (22).

4. A bending machine diagonal bending mechanism according to claim 3, wherein: the power shaft of the motor (42) is a bidirectional screw rod (43), and the bidirectional screw rod (43) extends into the empty groove (41) to be connected with the moving block (44).

5. The diagonal bending mechanism of bending machine according to claim 4, wherein: the triangular bending block (45) is fixed on the moving block (44), and the triangular bending block (45) is slidably arranged on the top wall of the top block (22).