CN213701291U

CN213701291U - Auxiliary supporting device of bending machine

Info

Publication number: CN213701291U
Application number: CN202022104601.0U
Authority: CN
Inventors: 嵇小荣
Original assignee: Changzhou Lingtong Elevator Decoration Co ltd
Current assignee: Changzhou Lingtong Elevator Decoration Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-16
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an auxiliary supporting device of a bending machine, which comprises a frame, wherein a workbench and a bending knife are arranged on the frame, a bending seat matched with the bending knife is arranged on the workbench, the upper end of the bending seat and the workbench are positioned on the same horizontal plane, an auxiliary supporting mechanism is arranged on the workbench, the auxiliary supporting mechanism comprises a telescopic device and a supporting plate, the top of the telescopic device is movably connected with the supporting plate, one end of the workbench close to the bending knife is provided with a fixed plate, one end of the workbench far away from the bending knife is provided with a movable plate, a transverse displacement mechanism is also arranged on the workbench, the movable plate makes relative transverse displacement motion on the workbench through the transverse displacement mechanism, the utility model achieves the effect of supporting a bent steel plate through the telescopic device of the auxiliary supporting mechanism, thereby realizing the numerical control automatic supporting effect of the bending machine, finally, the labor cost is reduced.

Description

Auxiliary supporting device of bending machine

Technical Field

The utility model relates to a bender field, in particular to auxiliary stay device of bender.

Background

The bending machine is used 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 generally adopts a special numerical control system for the bending machine, the coordinate axis of the bending machine is developed from a single axis to 12 axes, and the numerical control system can automatically realize the control of the running depth of a sliding block, the left and right inclination adjustment of the sliding block, the front and back adjustment of a rear material stopper, the left and right adjustment, the pressure tonnage adjustment, the adjustment of the approaching working speed of the sliding block and the like. The bending machine can conveniently realize the actions of downward movement, inching, continuity, pressure maintaining, return, midway stopping and the like of the sliding block, and can finish multi-elbow bending at the same angle or different angles by one-time feeding.

Generally, in the elevator decoration field, the inner wall of elevator car is that the both ends with corrosion resistant plate are bent 90 degrees, then are spliced and form, put the steel sheet at the bender and bend the completion back, the one end of steel sheet can 45 degrees perk, generally stands at the both ends of steel sheet by two staff and withstands the steel sheet of perk with the hand, and artifical manual support has increased the human cost, consequently needs a new scheme to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary stay device of bender to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary stay device of bender, includes the frame, be provided with the workstation in the frame and bend the sword, be provided with the seat of bending that matches with the sword of bending on the workstation, the upper end and the workstation of the seat of bending are in same horizontal plane, be provided with auxiliary stay mechanism on the workstation, auxiliary stay mechanism includes telescoping device and backup pad, the top and the backup pad swing joint of telescoping device, the workstation is close to the one end of bending the sword and is provided with the fixed plate, the one end that the workstation is far away from the sword of bending is provided with the fly leaf, still be provided with lateral displacement mechanism on the workstation, the fly leaf is the relative lateral displacement motion through lateral displacement mechanism on the workstation.

As a preferred technical scheme of the utility model, the telescoping device includes telescopic cylinder, telescopic cylinder's cylinder body fixed connection is inside the workstation, telescopic cylinder's piston rod and backup pad swing joint.

As an optimal technical scheme of the utility model, the top and the workstation of backup pad are in same horizontal plane, the backup pad is connected with telescopic cylinder's piston rod is articulated.

As a preferred technical scheme of the utility model, lateral displacement mechanism is including driving actuating cylinder, the cylinder body fixed connection who drives actuating cylinder is on the workstation, drive actuating cylinder's piston rod and fly leaf fixed connection.

As a preferred technical scheme of the utility model, the fly leaf is kept away from and is driven actuating cylinder one side and be connected with elastic buffer, elastic buffer includes to clamp plate and a plurality of spring, spring fixed connection is between to clamp plate and fly leaf.

As a preferred technical scheme of the utility model, elastic buffer still includes a plurality of screw rods of group and nut, the one end fixed connection of screw rod is on supporting the clamp plate, the other end of screw rod passes spring and fly leaf in proper order and realizes fixedly through the nut.

As an optimal technical scheme of the utility model, it is provided with the cushion to support clamp plate and material counterbalance department.

Compared with the prior art, the beneficial effects of the utility model are that: the telescoping device through auxiliary stay mechanism reaches the effect of supporting the steel sheet after bending to the effect that bender numerical control automated support finally plays the effect that reduces the human cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is an enlarged view of the position B of the present invention.

In the figure: 1. a frame; 2. a work table; 3. bending a knife; 4. a bending seat; 5. a support plate; 6. a fixing plate; 7. a movable plate; 8. a telescopic cylinder; 9. a driving cylinder; 10. pressing the plate; 11. a spring; 12. a screw; 13. a nut; 14. a rubber pad; 15. and (3) a steel plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, the utility model provides an auxiliary supporting device for a bending machine, comprising a frame 1, a worktable 2 and a bending knife 3 are arranged on the frame 1, a bending seat 4 matching with the bending knife 3 is arranged on the worktable 2, the upper end of the bending seat 4 is in the same horizontal plane with the worktable 2, an auxiliary supporting mechanism is arranged on the worktable 2, the auxiliary supporting mechanism comprises a telescopic device and a supporting plate 5, the top of the telescopic device is movably connected with the supporting plate 5, a fixed plate 6 is arranged at one end of the worktable 2 close to the bending knife 3, a movable plate 7 is arranged at one end of the worktable 2 far from the bending knife 3, a transverse displacement mechanism is also arranged on the worktable 2, the movable plate 7 makes relative transverse displacement motion on the worktable 2 through the transverse displacement mechanism, the movable plate 7 is driven to move on the worktable 2 through the transverse displacement mechanism until the fixed plate 6 clamps a steel plate 15, play the effect of fixed steel sheet 15 position, when the sword 3 that bends pushes down steel sheet 15 and bend, the telescoping device extends simultaneously, and the backup pad 5 at drive top rises, plays the effect of auxiliary stay steel sheet 15.

Wherein, the telescoping device includes telescopic cylinder 8, and telescopic cylinder 8's cylinder body fixed connection is inside 2 workstations, and telescopic cylinder 8's piston rod and 5 swing joint of backup pad reach the effect that control backup pad 5 goes up and down through the extension or the shrink of telescopic cylinder 8's piston rod.

Wherein, the top of backup pad 5 is in same horizontal plane with workstation 2, and backup pad 5 is connected with telescopic cylinder 8's piston rod is articulated, when not beginning to bend, and the top of backup pad 5 is in same horizontal plane with workstation 2, provides the more stable holding power of steel sheet 15, and when telescopic cylinder 8's piston rod rose, articulated backup pad 5 can guarantee constantly closely to offset with the material, provides more stable holding power.

The transverse displacement mechanism comprises a driving cylinder 9, a cylinder body of the driving cylinder 9 is fixedly connected to the workbench 2, a piston rod of the driving cylinder 9 is fixedly connected with a movable plate 7, the movable plate 7 is pushed to move towards one side of a steel plate 15 by driving the driving cylinder 9 until the movable plate 7 and a fixed plate 6 clamp the position of the steel plate 15, and the effect of clamping the steel plate 15 is achieved.

Wherein, the fly leaf 7 is far away from driving actuating cylinder 9 one side and is connected with elastic buffer, and elastic buffer is including propping clamp plate 10 and a plurality of spring 11, and spring 11 fixed connection is between propping clamp plate 10 and fly leaf 7, utilizes the elasticity of spring 11 self, plays the effect that promotes to prop up clamp plate 10 and steel sheet 15 closely and offset.

The elastic buffer device further comprises a plurality of groups of screw rods 12 and nuts 13, one ends of the screw rods 12 are fixedly connected to the pressing plate 10, the other ends of the screw rods 12 sequentially penetrate through the springs 11 and the movable plate 7 and are fixed through the nuts 13, the movable plate 7 and the pressing plate 10 are connected through the screw rods 12 and the nuts 13, and meanwhile the screw rods 12 also play a role in limiting lateral bending of the springs 11.

Wherein, the department that butts against of pressure plate 10 and material is provided with cushion 14, plays the effect of protection steel sheet 15 and pressure plate 10 through cushion 14, the life of extension equipment.

The working principle of the present invention will be explained in detail below: put steel sheet 15 on workstation 2, start the bender, it starts to drive actuating cylinder 9, the piston rod promotes fly leaf 7 and removes to 15 departments of steel sheet, press from both sides tight steel sheet 15 both ends until fly leaf 7 and the cooperation of fixed plate 6, then bend sword 3 starts, extrude steel sheet 15 downwards, fold into 90 degrees angles with the one end of steel sheet 15, telescopic cylinder 8 starts simultaneously, the piston rod extension, promote the backup pad 5 on top and rise, and offset with the steel sheet 15 of slope after bending, play the effect of supporting steel sheet 15, bend sword 3 is retrieved next, telescopic cylinder 8 starts, the piston rod shrink, steel sheet 15 is set level, then operating personnel rotates 90 degrees with steel sheet 15, repeat above-mentioned operation, finally all accomplish the operation of 90 degrees of bending with the both ends of steel sheet 15.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an auxiliary stay device of bender, includes frame (1), be provided with workstation (2) and bending sword (3) on frame (1), be provided with on workstation (2) with bending sword (3) matching bending seat (4), the upper end and workstation (2) of bending seat (4) are in same horizontal plane, its characterized in that: be provided with auxiliary stay mechanism on workstation (2), auxiliary stay mechanism includes telescoping device and backup pad (5), the top and backup pad (5) swing joint of telescoping device, the one end that workstation (2) are close to bending knife (3) is provided with fixed plate (6), the one end that workstation (2) keep away from bending knife (3) is provided with fly leaf (7), still be provided with transverse displacement mechanism on workstation (2), relative transverse displacement motion is through transverse displacement mechanism on workstation (2) in fly leaf (7).

2. The auxiliary supporting device of a bending machine according to claim 1, characterized in that: the telescopic device comprises a telescopic cylinder (8), the cylinder body of the telescopic cylinder (8) is fixedly connected inside the workbench (2), and a piston rod of the telescopic cylinder (8) is movably connected with the support plate (5).

3. An auxiliary supporting device for bending machines according to claim 2, characterized in that: the top end of the supporting plate (5) is positioned on the same horizontal plane with the workbench (2), and the supporting plate (5) is hinged with a piston rod of the telescopic cylinder (8).

4. The auxiliary supporting device of a bending machine according to claim 1, characterized in that: the transverse displacement mechanism comprises a driving air cylinder (9), a cylinder body of the driving air cylinder (9) is fixedly connected to the workbench (2), and a piston rod of the driving air cylinder (9) is fixedly connected with the movable plate (7).

5. An auxiliary supporting device for bending machines according to claim 2, characterized in that: the movable plate (7) is far away from one side of the driving cylinder (9) and is connected with an elastic buffer device, the elastic buffer device comprises a pressing plate (10) and a plurality of springs (11), and the springs (11) are fixedly connected between the pressing plate (10) and the movable plate (7).

6. An auxiliary supporting device for bending machines according to claim 5, characterized in that: the elastic buffer device further comprises a plurality of groups of screw rods (12) and nuts (13), one ends of the screw rods (12) are fixedly connected to the pressing plate (10), and the other ends of the screw rods (12) sequentially penetrate through the springs (11) and the movable plate (7) and are fixed through the nuts (13).

7. An auxiliary supporting device for bending machines according to claim 6, characterized in that: and a rubber pad (14) is arranged at the position where the pressing plate (10) is pressed against the material.