A kind of bender supporting plate mechanism
Technical field
The present invention relates to the bracing or strutting arrangement of plate on bender.
Background technology
Bender is a kind of visual plant to sheet metal processing.General in bender plate Forging Process, plate turns over, and now plate is easily because of gravity sag, affects bending quality.And after plate bending and molding, can fall towards center of gravity side, strike workbench.So not only easily to wound the corner angle of plate, affect the precision of plate after bending, and certain damage be also result in machine operation platform.Therefore be necessary to improve.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of bender supporting plate mechanism, in plate body Forging Process, retainer plate is Supporting plate all the time, ensure that bending quality, and can not directly fall on workbench after ensure that plate bending and molding.
The present invention is achieved through the following technical solutions: a kind of bender supporting plate mechanism, comprise the mounting bracket being arranged at bender charging aperture place, chute is offered in described mounting bracket, slide in described chute and slide block is set, also comprise spring, described spring one end leans chute lower surface, and the described spring other end leans slide block, described slide block rotates and is provided with retainer plate, torsion spring is set at described retainer plate shaft.
In technique scheme, below described retainer plate, baffle plate is set with the bender charging aperture place of flushing, when retainer plate is pivotally lowered into bender charging aperture flush position, baffle plate leans retainer plate, when preventing that retainer plate is descending after plate bending completes, excessive torsion is produced to torsion spring, damage torsion spring.
The present invention has following beneficial effect: in plate body Forging Process, retainer plate is Supporting plate all the time, ensure that bending quality, and can not directly fall on workbench after ensure that plate bending and molding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1, a kind of bender supporting plate mechanism, comprise the mounting bracket 2 being arranged at bender charging aperture place, chute 21 is offered in described mounting bracket 2, slide in described chute 21 and slide block 20 is set, also comprise spring 22, described spring 22 one end leans chute 21 lower surface, described spring 22 other end leans slide block 20, described slide block 20 rotates and is provided with retainer plate 1, torsion spring 3 is set at described retainer plate 1 shaft.
Below described retainer plate 1, baffle plate 4 is set with the bender charging aperture place of flushing, when retainer plate 1 is pivotally lowered into bender charging aperture flush position, baffle plate 4 leans retainer plate 1, when preventing that retainer plate 1 is descending after plate bending completes, excessive torsion is produced to torsion spring, damage torsion spring.
When bending is carried out to plate body, plate body is placed on retainer plate 1, by plate body Action of Gravity Field, spring 22 compresses slide block and moves down, plate body left part is made to lean baffle plate 4, torsion spring bends simultaneously, retainer plate 1 is in lean in baffle plate 4 position and with baffle plate 4 maintenance level, also namely with bender charging aperture flush position, start bender and bending is carried out to plate body, plate body bends, in plate body upwards bending process, first spring is to slide block one power upwards, shipper pole on slide block 20 is moved on retainer plate 1 move, retainer plate left part is made to lean on the left of plate body, and torsion spring is to the resupinate restoring force of retainer plate simultaneously, plate body is made to lean plate body.Therefore ensure that retainer plate is Supporting plate all the time in plate body Forging Process, prevent plate because of the problem of gravity sag generation bending, and after bending completes, plate slowly falls along with retainer plate, prevents plate directly to fall on workbench, clashes into the problem of workbench.