CN218835681U

CN218835681U - Auxiliary positioning device for oblique line bending mechanism of bending machine

Info

Publication number: CN218835681U
Application number: CN202223117444.2U
Authority: CN
Inventors: 吕文波; 孟小非; 刘亚宾
Original assignee: Henan Modern Smart Card Technology Co ltd
Current assignee: Henan Modern Smart Card Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-11
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of bender equipment, specifically be a bender slash bending mechanism assistance-localization real-time device, the rectangular channel internal rotation is connected with two-way lead screw, two-way lead screw is driven by power device, interval sliding connection has two sets of sliding blocks with two-way lead screw threaded connection in the rectangular channel, equal vertical regulation telescopic link of fixedly connected with on two sets of sliding blocks, vertical regulation telescopic link one end fixedly connected with panel fixed plate, fixedly connected with straight line deflector on the panel fixed plate, it is connected with the slash deflector that corresponds with the straight line deflector to rotate on the panel fixed plate, straight line deflector all is equipped with locking device with the slash deflector, the swash plate deflector axis of rotation is driven by adjusting motor, fixedly connected with mould backup pad in the backup pad, the mould backup pad can be dismantled through the bolt and be connected with the mould body, fixedly connected with hydraulic telescoping rod in the backup pad, hydraulic telescoping rod stretches out the end fixedly connected with and the bending sword that the mould body corresponds.

Description

Auxiliary positioning device for oblique bending mechanism of bending machine

Technical Field

The utility model belongs to the technical field of bender equipment, specifically be a bender slash bending mechanism auxiliary positioning device.

Background

The bending machine is a machining device for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by utilizing a matched die (a general or special die), the bending machine is generally structurally characterized in that an upper die mechanism and a lower die mechanism which are matched with each other are arranged at the upper end and the lower end of the inner wall, a blocking mechanism is arranged on the side face of the inner wall, the bending machine is generally used for positioning parts needing to be bent by adopting two stop blocks, the stop blocks are straight edges, and the upper die and the lower die of the bending machine are straight edges, so that the straight-edge parts can only be positioned and bent. When the bevel edge with a complex structure needs to be bent, due to the fact that accurate positioning cannot be achieved, the situation that parts cannot be bent or the bending size cannot meet the requirement and the like often occurs in production, a special oblique line bending mechanism auxiliary positioning device is needed to be used for positioning a workpiece;

the auxiliary positioning of the existing irregular plate generally adopts manual angle adjustment, so that the labor is consumed, the adjustment precision is poor, and when the positioned workpiece is bent, the stress rear end is easy to tilt, so that the bending effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bender slash bending machine constructs auxiliary positioning device, the auxiliary positioning who has solved present irregular panel generally adopts manual angle regulation, comparatively consumes the manpower, and adjusts the precision relatively poor, and when bending to the work piece after the location, the easy perk of atress rear end influences the technical problem of the effect of bending.

The utility model discloses the scheme of taking does: the utility model provides a bender slash bending mechanism auxiliary positioning device, includes backup pad, adjusting motor, its characterized in that, backup pad bottom interval fixedly connected with four groups of supporting seats, the backup pad on seted up the rectangular channel, the rectangular channel internal rotation be connected with two-way lead screw, two-way lead screw by power device drive, the rectangular channel in interval sliding connection have with two sets of sliding blocks of two-way lead screw threaded connection, two sets of the sliding block on equal fixedly connected with vertical regulation telescopic link, vertical regulation telescopic link one end fixedly connected with panel fixed plate, panel fixed plate on fixedly connected with straight line deflector, the panel fixed plate on rotate and be connected with the slash deflector that corresponds with the straight line deflector, straight line deflector and slash deflector all be equipped with locking device, slash deflector axis of rotation by adjusting motor drive, the backup pad on fixedly connected with mould backup pad, the mould backup pad through bolt detachable connection have the mould body, the backup pad on fixedly connected with hydraulic telescoping rod, hydraulic telescoping rod stretch out the end fixedly connected with and bend the sword that corresponds with the mould body.

Preferably, locking device include straight line deflector and the slash deflector inside wall on equal fixed connection's the electro-magnet, straight line deflector and slash deflector inside wall sliding connection have a pressure strip, pressure strip rear end fixedly connected with armature, electro-magnet and armature between fixedly connected with compress tightly the telescopic link, electro-magnet and armature between fixedly connected with cover locate the pressure spring who compresses tightly on the telescopic link.

Preferably, the power device comprises a first motor fixedly connected to the support plate, and the bidirectional screw is driven by the first motor.

The utility model has the advantages that:

the driving and adjusting motor can enable the bevel edge guide plate to move out of the plate fixing plate, guide grooves are formed in the bevel edge guide plate and the linear guide plate, the bevel edge guide plate is adjusted to be in fit with the bevel edge of a plate, the plate enters along the guide grooves, the power supply of an electromagnet is disconnected, the plate is fixed through the compression plate under the action of the compression telescopic rod and the compression spring, then the telescopic rod is driven to adjust until the plate is in contact with the die body, the hydraulic telescopic rod is started to drive the bending knife to bend and form the plate, the two-way lead screw is driven, two groups of sliding blocks move oppositely, the two-way lead screw is suitable for plates with different widths, and the universality is high;

drawings

Fig. 1 is one of perspective views of the present invention.

Fig. 2 is one of the perspective sectional views of the present invention.

Fig. 3 is a partially enlarged view a of fig. 2.

Reference numerals are as follows: 1. a support plate; 2. adjusting the motor; 3. a supporting base; 4. a rectangular groove; 5. a bidirectional lead screw; 6. a slider; 7. adjusting the telescopic rod; 8. a plate fixing plate; 9. a linear guide plate; 10. a slash guide plate; 11. a mold support plate; 12. a mold body; 13. a hydraulic telescopic rod; 14. bending a knife; 15. an electromagnet; 16. a compression plate; 17. an armature; 18. compressing the telescopic rod; 19. a compression spring; 20. a first motor.

Detailed Description

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following more particular description of the embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1-3. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The embodiment I provides an auxiliary positioning device for a bending machine oblique line bending mechanism, which comprises a supporting plate 1 and an adjusting motor 2 and is characterized in that four groups of supporting seats 3 are fixedly connected to the bottom of the supporting plate 1 at intervals, a rectangular groove 4 is formed in the supporting plate 1, a bidirectional screw 5 is connected to the rectangular groove 4 in a rotating mode, the bidirectional screw 5 is driven by a power device, two groups of sliding blocks 6 in threaded connection with the bidirectional screw 5 are slidably connected to the rectangular groove at intervals, two groups of vertical adjusting telescopic rods 7 are fixedly connected to the sliding blocks 6, one end of each vertical adjusting telescopic rod 7 is fixedly connected with a plate fixing plate 8, a linear guide plate 9 is fixedly connected to the plate fixing plate 8, an oblique guide plate 10 corresponding to the linear guide plate 9 is rotatably connected to the plate fixing plate 8, locking devices are arranged on the linear guide plate 9 and the oblique guide plate 10, the rotating shaft of the oblique guide plate 10 is driven by the adjusting motor 2, a mold supporting plate 11 is fixedly connected to the supporting plate 1, the mold supporting plate 11 is detachably connected with a mold body 12 through bolts, a hydraulic supporting plate 13 is fixedly connected with a telescopic rod 13, and a bending tool 14 is fixedly connected with the telescopic rod 13 and corresponds to the bending tool.

In the second embodiment, on the basis of the first embodiment, the locking device includes an electromagnet 15 fixedly connected to inner side walls of the linear guide plate 9 and the oblique line guide plate 10, the inner side walls of the linear guide plate 9 and the oblique line guide plate 10 are slidably connected to a pressing plate 16, a armature 17 is fixedly connected to a rear end of the pressing plate 16, a pressing telescopic rod 18 is fixedly connected between the electromagnet 15 and the armature 17, and a pressing spring 19 sleeved on the pressing telescopic rod 18 is fixedly connected between the electromagnet 15 and the armature 17.

In the third embodiment, on the basis of the second embodiment, the power device comprises a first motor 20 fixedly connected to the support plate 1, and the bidirectional screw 5 is driven by the first motor 20.

When the device is used, firstly, the position of the bevel edge guide plate is adjusted according to the shape of a plate, the adjusting motor 2 is driven to enable the bevel edge guide plate to move out of a plate fixing plate 8, guide grooves are formed in the bevel edge guide plate and a linear guide plate 9, the bevel edge guide plate is adjusted to be in fit with the bevel edge of the plate, the plate enters along the guide grooves, the plate enters into a designated position, the power supply of an electromagnet 15 is cut off, the plate is fixed through a compression plate 16 under the action of a compression telescopic rod 18 and a compression spring 19, then the plate is driven to move by driving an adjusting telescopic rod 7 until the plate is in contact with a die body 12, and a bending knife 14 is driven to bend the plate at the starting of a hydraulic telescopic rod 13, so that the technical problems that the auxiliary positioning of the plate generally adopts manual angle adjustment, manpower is consumed, the adjusting precision is poor, and when a positioned workpiece is bent, the rear end of the positioned workpiece is easy to warp and the bending effect is influenced are solved;

through dismantling the screw, change mould body 12, carry out bending of different shapes, start first motor 20, drive two-way lead screw 5, two sets of sliding block 6 relative motion is applicable to the panel of different width, and the commonality is strong.

The above description is only for the purpose of illustration, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.

Claims

1. The auxiliary positioning device for the oblique line bending mechanism of the bending machine comprises a supporting plate (1) and an adjusting motor (2), and is characterized in that four groups of supporting seats (3) are fixedly connected to the bottom of the supporting plate (1) at intervals, rectangular grooves (4) are formed in the supporting plate (1), two-way lead screws (5) are rotationally connected to the rectangular grooves (4), the two-way lead screws (5) are driven by a power device, two groups of sliding blocks (6) which are in threaded connection with the two-way lead screws (5) are slidably connected to the rectangular grooves (4) at intervals, vertical adjusting telescopic rods (7) are fixedly connected to the two groups of sliding blocks (6), one end of each vertical adjusting telescopic rod (7) is fixedly connected with a plate fixing plate (8), the plate fixing plate (8) is fixedly connected with a linear guide plate (9), the plate fixing plate (8) is rotationally connected with an oblique line guide plate (10) corresponding to the linear guide plate (9), the linear guide plate (9) and the oblique line guide plate (10) are both provided with locking devices, the rotating shaft of the oblique line guide plate (10) is driven by the adjusting motor (2), a detachable die (11) is connected to the supporting plate (1), and a detachable die (11) is connected with a die body, the die is characterized in that a hydraulic telescopic rod (13) is fixedly connected to the supporting plate (1), and a bending knife (14) corresponding to the die body (12) is fixedly connected to the extending end of the hydraulic telescopic rod (13).

2. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, wherein the locking device comprises electromagnets (15) fixedly connected to inner side walls of the linear guide plate (9) and the oblique line guide plate (10), the inner side walls of the linear guide plate (9) and the oblique line guide plate (10) are slidably connected with a pressing plate (16), an armature (17) is fixedly connected to the rear end of the pressing plate (16), a pressing telescopic rod (18) is fixedly connected between the electromagnets (15) and the armature (17), and a pressing spring (19) sleeved on the pressing telescopic rod (18) is fixedly connected between the electromagnets (15) and the armature (17).

3. The auxiliary positioning device for the bending machine oblique line bending mechanism according to claim 2, wherein the power device comprises a first motor (20) fixedly connected to the support plate (1), and the bidirectional screw (5) is driven by the first motor (20).