CN215467248U

CN215467248U - Bending device for plate bending workbench

Info

Publication number: CN215467248U
Application number: CN202121458265.8U
Authority: CN
Inventors: 郝建军
Original assignee: Luoyang Hengyi Machinery Equipment Co ltd
Current assignee: Luoyang Hengyi Machinery Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-11
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a bending device for panel workstation of bending, be equipped with a plurality of bending knives, a panel for being compressed tightly is bent, bending device drives the vertical motion of lift knife rest through motor and link mechanism, and bending device drives the horizontal motion of translation support body through motor and lead screw, compared with the prior art changed the flexible bending device motion that drives through the cylinder, moreover, the steam generator is simple in structure reliable, high-frequency just reverse, cost and fault rate are lower than the flexible mode of original cylinder, and can control bending device's motion more accurately, promote panel workstation of bending's bending precision and work efficiency.

Description

Bending device for plate bending workbench

Technical Field

The utility model relates to the field of plate bending, in particular to a bending device for a plate bending workbench.

Background

The plate bending center is used for bending plates, generally comprises a feeding conveying device, a rotary pressure arm type positioning table, a plate bending workbench and a discharging conveying device, and corresponds to four necessary processes of feeding, positioning, bending and discharging. The plate bending workbench is equipment which drives a pressing knife to tightly press a plate through a pressing device and then drives a bending knife to bend the plate through a bending device. The bending device of the existing plate bending workbench drives the bending device to move vertically and horizontally through the air cylinder, the air cylinder easily breaks down in repeated stretching of long time and high frequency, the stretching distance and stretching pressure of the air cylinder are difficult to accurately control, the movement of the bending device is also difficult to accurately control, and the bending precision and the working efficiency of the plate bending workbench are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the conventional plate bending workbench bending device, the utility model provides a bending device for a plate bending workbench.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a bending device for a plate bending workbench comprises a pressing device and a bending device, wherein the pressing device is provided with a plurality of pressing cutters, is used for pressing the plate on a bearing platform of a bending device, the bending device is provided with a plurality of bending knives, the bending device is used for bending the compressed plate, and comprises a base and a translation frame body, wherein the base is provided with a plurality of parallel horizontal slide rails, the bottom end of the translation frame body is slidably arranged on the horizontal slide rails, the base is also provided with a plurality of lead screws in a penetrating way and is provided with a plurality of first motors, the lead screws are arranged in parallel with the horizontal slide rails, the bottom end of the translation frame body is simultaneously screwed on the lead screws, the first motors respectively drive the lead screws to synchronously rotate, so that the lead screws can be matched with each other to drive the translation frame body to move on the horizontal slide rail along the direction close to or far away from the plate;

be equipped with many vertical slide rails that are parallel to each other on the translation support body, a plurality of bending knives are installed on the lift knife rest in a bank, lift knife rest slidable mounting is on many vertical slide rails, one side that the lift knife rest keeps away from the bending knife is equipped with a plurality of guide bars, many guide ways have been seted up on the translation support body, the length direction and the vertical direction of guide way are parallel, the width of guide way and the external diameter phase-match of guide bar, a plurality of guide bars wear to establish respectively in respective guide way, still be equipped with a plurality of link mechanism on the translation support body and install a plurality of second motors, link mechanism's both ends rotate with the output shaft and the guide bar of second motor respectively and are connected, drive a plurality of link mechanism synchronous rotations respectively through a plurality of second motors, make a plurality of link mechanism can cooperate and drive the elevating movement of going up and down on vertical slide rail.

Preferably, the plurality of horizontal sliding rails and the plurality of lead screws are all located at the same height.

Preferably, one side of the lifting tool rest, which is far away from the pressing tool, is provided with two guide rods, and the two guide rods are symmetrically arranged in the middle of the row of bending tools along the length direction.

According to the technical scheme, the utility model has the beneficial effects that:

the bending device drives the lifting tool rest to vertically move through the motor and the connecting rod mechanism, and drives the translation frame body to horizontally move through the motor and the lead screw, compared with the prior art, the bending device is driven to move through the stretching of the air cylinder, the structure is simple and reliable, the mounting is convenient, the motor can rotate forwards and backwards for a long time and at a high frequency, the cost and the failure rate are lower than those of the original air cylinder stretching mode, the movement of the bending device can be controlled more accurately, and the bending precision and the working efficiency of the plate bending workbench are improved.

Drawings

FIG. 1 is a schematic view of a sheet bending station;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of a rear view of a plate bending table;

FIG. 4 is a rear view of the panel bending station;

fig. 5 is a cross-sectional view taken along a-a of fig. 4.

The labels in the figure are: 1. closing device, 2, bending device, 3, pressure bearing platform, 4, base, 5, translation support body, 6, horizontal slide rail, 7, lead screw, 8, first motor, 9, lift knife rest, 10, the sword of bending, 11, vertical slide rail, 12, guide bar, 13, guide way, 14, link mechanism, 15, second motor.

Detailed Description

Referring to the drawings, the specific embodiments are as follows:

a bending device for a plate bending workbench comprises a pressing device 1 and a bending device 2, wherein a plurality of pressing knives are arranged on the pressing device 1 and used for pressing plates on a pressure bearing table 3 of the bending device 2, a plurality of bending knives 10 are arranged on the bending device 2 and used for bending the pressed plates, the bending device 2 comprises a base 4 and a translation frame body 5, a plurality of horizontal slide rails 6 which are parallel to each other are arranged on the base 4, the bottom end of the translation frame body 5 is slidably arranged on the horizontal slide rails 6, a plurality of lead screws 7 are arranged on the base 4 in a penetrating manner and provided with a plurality of first motors 8, the horizontal slide rails 6 and the lead screws 7 are all positioned at the same height, the lead screws 7 are arranged in parallel with the horizontal slide rails 6, the bottom end of the translation frame body 5 is simultaneously screwed on the lead screws 7, and the first motors 8 are used for driving the lead screws 7 to synchronously rotate, the plurality of lead screws 7 can be matched with each other to drive the translation frame body 5 to move on the horizontal slide rail 6 along the direction close to or far away from the plate.

The translation rack body 5 is provided with a plurality of vertical slide rails 11 which are parallel to each other, a plurality of bending knives 10 are arranged on a lifting knife rest 9 in a row, the lifting knife rest 9 is slidably arranged on the plurality of vertical slide rails 11, one side of the lifting knife rest 9 far away from the bending knives 10 is provided with a plurality of guide rods 12, the translation rack body 5 is provided with a plurality of guide grooves 13, the length direction of the guide grooves 13 is parallel to the vertical direction, the width of the guide grooves 13 is matched with the outer diameter of the guide rods 12, the plurality of guide rods 12 are respectively arranged in the respective guide grooves 13 in a penetrating way, the translation rack body 5 is also provided with a plurality of link mechanisms 14 and a plurality of second motors 15, two ends of the link mechanisms 14 are respectively connected with the output shaft of the second motors 15 and the guide rods 12 in a rotating way, the plurality of link mechanisms 14 are respectively driven by the plurality of second motors 15 to synchronously rotate, so that the plurality of link mechanisms 14 can be matched with and drive the lifting knife rest 9 to perform lifting movement on the vertical slide rails 11, compared with the prior art, the bending device is driven to move by stretching of the air cylinder, the structure is simple and reliable, the installation is convenient, the motor can rotate forwards and backwards for a long time and at a high frequency, the cost and the failure rate are lower than those of the original air cylinder stretching mode, the movement of the bending device can be controlled more accurately, and the bending precision and the working efficiency of the plate bending workbench are improved.

Claims

1. The utility model provides a bending device for panel workstation of bending, the panel workstation of bending comprises closing device (1) and bending device (2), is equipped with a plurality of compaction swoves on closing device (1) for compress tightly panel on pressure-bearing platform (3) of bending device (2), be equipped with a plurality of bending swoves (10) on bending device (2), be used for bending the panel that is compressed tightly, its characterized in that: the bending device (2) comprises a base (4) and a translation frame body (5), a plurality of horizontal sliding rails (6) which are parallel to each other are arranged on the base (4), the bottom end of the translation frame body (5) is slidably mounted on the plurality of horizontal sliding rails (6), a plurality of lead screws (7) are further arranged on the base (4) in a penetrating mode and provided with a plurality of first motors (8), the lead screws (7) are arranged in parallel with the horizontal sliding rails (6), the bottom end of the translation frame body (5) is simultaneously screwed on the plurality of lead screws (7), the plurality of lead screws (7) are respectively driven by the plurality of first motors (8) to synchronously rotate, and the plurality of lead screws (7) can be matched with each other to drive the translation frame body (5) to move on the horizontal sliding rails (6) along the direction close to or far away from a plate;

the automatic bending machine is characterized in that a plurality of vertical sliding rails (11) which are parallel to each other are arranged on a translation frame body (5), a plurality of bending knives (10) are arranged on a lifting knife rest (9) in a row, the lifting knife rest (9) is slidably arranged on the plurality of vertical sliding rails (11), one side, far away from the bending knives (10), of the lifting knife rest (9) is provided with a plurality of guide rods (12), a plurality of guide grooves (13) are formed in the translation frame body (5), the length direction of each guide groove (13) is parallel to the vertical direction, the width of each guide groove (13) is matched with the outer diameter of each guide rod (12), the plurality of guide rods (12) are respectively penetrated in the respective guide grooves (13), a plurality of connecting rod mechanisms (14) are further arranged on the translation frame body (5) and are provided with a plurality of second motors (15), the two ends of the connecting rod mechanisms (14) are respectively rotatably connected with output shafts and the guide rods (12) of the second motors (15), and the plurality of connecting rod mechanisms (14) are respectively driven by the plurality of second motors (15) to synchronously rotate, so that the plurality of connecting rod mechanisms (14) can be matched with each other to drive the lifting tool rest (9) to perform lifting motion on the vertical slide rail (11).

2. A bending apparatus for a sheet bending station as claimed in claim 1, wherein: the horizontal sliding rails (6) and the lead screws (7) are all located at the same height.

3. A bending apparatus for a sheet bending station as claimed in claim 1, wherein: two guide rods (12) are arranged on one side, far away from the pressing knife, of the lifting knife rest (9), and the two guide rods (12) are symmetrically arranged in the middle of the row of bending knives (10) along the length direction.