CN218224149U

CN218224149U - Flexible bending machine

Info

Publication number: CN218224149U
Application number: CN202222662920.2U
Authority: CN
Inventors: 梁富彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-06
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a bender technical field specifically is a flexible bender, including centre gripping subassembly, bending element, riser and motor fixed plate, the riser sets up to two sets of symmetrical arrangement, and is two sets of be provided with bending element and the motor fixed plate that is used for the material of buckling between the riser, the motor fixed plate sets up bending element top, this flexible bender, slider plate back side are provided with guide rail sliding connection on guide block and riser and the motor fixed plate, and further assurance centre gripping subassembly centre gripping is stable, and the material stretches into between two sets of bending knives, and it is rotatory to drive gear through first motor, is provided with curved linkage gear on the riser, drive gear and linkage gear engagement, and the knife rest assembly is along with the positive and negative rotation of first motor, and fan-shaped motion is done to the knife rest assembly, and then, and the bending knife of upper and lower both sides carries out positive and negative bending to the material.

Description

Flexible bending machine

Technical Field

The utility model relates to a bender technical field specifically is a flexible bender.

Background

As is well known, a bending machine is a machine capable of bending a thin plate, and the bending machine mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.

Present bender in use discovery, it need just can realize positive and negative bending to the material reverses, and the step is complicated, and is long during the worker, goes up mould and lower mould centre gripping unstability, and inconvenient assurance material centre gripping is stable, requires highly to operating personnel, leads to it to use the limitation higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a flexible bending machine.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a flexible bending machine comprises clamping components, bending components, vertical plates and a motor fixing plate, wherein the vertical plates are arranged in two groups of symmetrical arrangements, the bending components and the motor fixing plate for bending materials are arranged between the two groups of vertical plates, the motor fixing plate is arranged above the bending components, the clamping components for clamping the materials are arranged on the front faces of the two groups of vertical plates, each bending component comprises a knife rest assembly, a first motor, a transmission gear and a bending knife, knife grooves are symmetrically formed in the upper side and the lower side of the front face of the knife rest assembly, the bending knives are matched with the knife grooves, the two groups of side walls of the knife rest assembly are rotatably connected with the corresponding vertical plates through supporting shafts, a driving groove is formed in the back side of the knife rest assembly, the first motor is arranged in the driving groove, the output end of the first motor penetrates through the side walls of the knife rest assembly and is connected with the transmission gear, a linkage gear is arranged on each vertical plate, the linkage gear is arranged between the transmission gear and the supporting shafts, and the linkage gear is meshed with the linkage gear.

For the convenience guarantee to the material centre gripping stable, the utility model discloses improve and have, the centre gripping subassembly includes last mould, lower mould, second motor, screw rod body, screw rod base and slider board, the second motor sets up motor fixed plate is positive, the second motor sets up to two sets of symmetrical arrangement, second motor output with this body coupling of screw rod, slider board dorsal part is provided with the screw rod base of two sets of symmetrical arrangement, and the screw rod body that corresponds link up the screw rod base that corresponds, slider board below is provided with the mould, the positive below of riser is provided with the lower mould with last mould adaptation.

Further, in order to guarantee that the operation of slider board is stable, the utility model discloses the improvement has, motor fixed plate and riser openly all are provided with the guide rail, the guide rail sets up second motor week side, slider board dorsad is provided with the guide block with the guide rail adaptation.

In order to guarantee the stability that back shaft and riser are connected, the utility model discloses the improvement has, keep away from on the riser the subassembly one side of buckling is provided with the closing cap, the closing cap with back shaft looks adaptation.

Preferably, the utility model discloses the improvement has, first motor and second motor are servo motor.

Preferably, the utility model discloses the improvement has, the linkage gear is the arc.

(III) advantageous effects

Compared with the prior art, the utility model provides a flexible bending machine possesses following beneficial effect:

this flexible bender drives the screw rod body through the second motor and rotates, and slider plate back side is provided with the screw rod base with this body coupling of screw rod, and slider plate moves the mould and reciprocates, conveniently carries out the centre gripping and relaxs the material of different thickness, and slider plate back side is provided with guide rail sliding connection on guide block and riser and the motor fixed plate, the stability of further assurance centre gripping subassembly centre gripping.

This flexible bending machine, the material stretches into between two sets of bending knives, drives drive gear rotatory through first motor, is provided with curved linkage gear on the riser, drive gear and linkage gear meshing, and the knife rest assembly is fan-shaped motion along with the positive and negative rotation of first motor, and then, the bending knife of upper and lower both sides carries out positive and negative bending to the material.

Drawings

FIG. 1 is a first schematic front view of the structure of the present invention;

FIG. 2 is a second schematic front view of the structure of the present invention;

fig. 3 is a schematic side view of the cross-section of the structure of the present invention.

In the figure: 1. a vertical plate; 2. a motor fixing plate; 3. a tool holder assembly; 4. a first motor; 5. a transmission gear; 6. bending a knife; 7. a linkage gear; 8. an upper die; 9. a lower die; 10. a second motor; 11. a screw body; 12. a screw base; 13. a slider plate; 14. a guide rail; 15. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a flexible bending machine comprises clamping components, bending components, vertical plates 1 and a motor fixing plate 2, wherein the vertical plates 1 are arranged in two groups symmetrically, the bending components for bending materials and the motor fixing plate 2 are arranged between the two groups of vertical plates 1, the motor fixing plate 2 is arranged above the bending components, the clamping components for clamping materials are arranged on the front surfaces of the two groups of vertical plates 1, the bending components comprise a knife rest assembly 3, a first motor 4, a transmission gear 5 and a bending knife 6, knife grooves are symmetrically arranged on the upper and lower sides of the front surface of the knife rest assembly 3, the bending knife 6 is matched with the knife grooves, two groups of side walls of the knife rest assembly 3 are rotatably connected with the corresponding vertical plates 1 through support shafts, drive grooves are arranged on the back sides of the knife rest assembly 3, the first motor 4 is arranged in the driving groove, the output end of the first motor 4 penetrates through the side wall of the knife rest assembly 3 and is connected with the transmission gear 5, the vertical plate 1 is provided with the linkage gear 7, the linkage gear 7 is arranged between the transmission gear 5 and the supporting shaft, the transmission gear 5 is meshed with the linkage gear 7, materials are clamped through the clamping component, two sides of the knife rest assembly 3 are rotatably connected with the vertical plate 1 through the supporting shaft, the first motor 4 on the knife rest assembly 3 drives the transmission gear 5 to rotate positively and negatively, the transmission gear 5 is meshed with the linkage gear 7 on the vertical plate 1, rotation of the knife rest assembly 3 is conveniently achieved, the upper side and the lower side of the front face of the knife rest assembly 3 are respectively provided with the bending knives 6, positive and negative bending of the materials are conveniently carried out, and bending efficiency is improved.

The clamping assembly can adopt any clamping assembly to clamp materials, and the clamping assembly is stable in operation and comprises an upper die 8, a lower die 9, a second motor 10, a screw body 11, a screw base 12 and a sliding block plate 13, wherein the second motor 10 is arranged on the front surface of a motor fixing plate 2, the second motor 10 is arranged into two groups in a symmetrical mode, the output end of the second motor 10 is connected with the screw body 11, the back side of the sliding block plate 13 is provided with two groups of symmetrically arranged screw bases 12, the corresponding screw bodies 11 are communicated with the corresponding screw bases 12, the lower die 8 is arranged below the sliding block plate 13, the lower die 9 matched with the upper die 8 is arranged below the front surface of the vertical plate 1, the screw body 11 is driven to rotate through the second motor 10, the screw bases 12 on the back side of the sliding block plate 13 are in threaded connection with the screw body 11, the two groups of second motors 10 rotate synchronously, the sliding block plate 13 is convenient to move up and down, and gap change of the size between the upper die 8 and the lower die 9 is further realized.

In order to solve the above problem, in the present embodiment, guide rails 14 are disposed on the front surfaces of the motor fixing plate 2 and the vertical plate 1, the guide rails 14 are disposed on the periphery of the second motor 10, guide blocks adapted to the guide rails 14 are disposed on the back side of the slider plate 13, and the guide rails 14 and the guide blocks are disposed in multiple groups and are uniformly arranged.

In the practical use process, dust is easy to enter the joint of the supporting shaft and the vertical plate 1, so that the knife rest assembly 3 is easy to operate and unstable.

The servo motor can control the speed, the position precision is very accurate, and a voltage signal can be converted into torque and rotating speed to drive a control object. The servo motor has rotor speed controlled by the input signal and fast response, and may be used as the executing element in automatic control system, and has the features of small electromechanical time constant, high linearity, etc. the servo motor can convert the received electric signal into angular displacement or angular speed of the motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque. The first motor 4 and the second motor 10 are both servo motors.

In order to ensure that the tool rest assembly 3 rotates at a certain angle and ensure the working efficiency, in the embodiment, the linkage gear 7 is arc-shaped.

In this embodiment, the motor fixing plate 2 is provided with an illuminating lamp, the side wall of the group of vertical plates 1 is provided with a console, and the console is electrically connected with the clamping assembly, the illuminating lamp and the bending assembly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible bending machine, includes centre gripping subassembly, bending assembly, riser (1) and motor fixing plate (2), its characterized in that: the vertical plates (1) are arranged in two groups symmetrically, a bending component and a motor fixing plate (2) which are used for bending materials are arranged between the two groups of vertical plates (1), the motor fixing plate (2) is arranged above the bending component, clamping components which are used for clamping the materials are arranged on the front sides of the two groups of vertical plates (1), each bending component comprises a knife rest assembly (3), a first motor (4), a transmission gear (5) and a bending knife (6), knife grooves are symmetrically arranged on the upper side and the lower side of the front side of each knife rest assembly (3), the bending knife (6) is matched with the knife grooves, two groups of side walls of each knife rest assembly (3) are rotatably connected with the corresponding vertical plate (1) through supporting shafts, a driving groove is formed in the back side of each knife rest assembly (3), the first motor (4) is arranged in the driving groove, the output end of the first motor (4) penetrates through the side walls of each knife rest assembly (3) and is connected with the transmission gear (5), a linkage gear (7) is arranged on each vertical plate (1), the linkage gear (7) is arranged between the transmission gear (5) and meshed with the transmission gear (7).

2. Flexible bending machine according to claim 1, characterized in that: the clamping assembly comprises an upper die (8), a lower die (9), a second motor (10), a screw body (11), a screw base (12) and a sliding block plate (13), the second motor (10) is arranged on the front side of the motor fixing plate (2), the second motor (10) is arranged into two sets of symmetrical arrangements, the output end of the second motor (10) is connected with the screw body (11), the back side of the sliding block plate (13) is provided with the two sets of symmetrical arrangements of the screw base (12), the corresponding screw body (11) is communicated with the corresponding screw base (12), the lower die (9) matched with the upper die (8) is arranged below the front side of the vertical plate (1).

3. A flexible bending machine according to claim 2, characterized in that: the front sides of the motor fixing plate (2) and the vertical plate (1) are provided with guide rails (14), the guide rails (14) are arranged on the peripheral side of the second motor (10), and the back side of the sliding plate (13) is provided with guide blocks matched with the guide rails (14).

4. A flexible bending machine according to claim 3, characterized in that: a sealing cover (15) is arranged on one side, far away from the bending assembly, of the vertical plate (1), and the sealing cover (15) is matched with the supporting shaft.

5. Flexible bending machine according to claim 4, characterized in that: the first motor (4) and the second motor (10) are both servo motors.

6. Flexible bending machine according to claim 5, characterized in that: the linkage gear (7) is arc-shaped.