CN216397616U - Limit structure of discharge rod in numerical control plate bending machine - Google Patents

Abstract

The utility model relates to the technical field of bending machines, in particular to a limiting structure of a discharging rod in a numerical control plate bending machine, which comprises: the device comprises a device main body, wherein the device main body comprises a bottom plate, one side of the bottom plate is provided with a motor, the inner side of the motor is provided with a screw rod, the other end of the screw rod is movably connected to the inner wall of the bottom plate through a bearing, two groups of moving blocks are arranged on the outer surface of the screw rod at equal intervals, and limiting plates are arranged at the top ends of the two groups of moving blocks; pressing means, both sides the limiting plate inboard all is provided with pressing means, and pressing means includes first spout, and is two sets of the limiting plate surface all is equipped with the cover block through adjusting device cover. According to the utility model, the plate is pressed by the pressing plate, so that the plate is not required to be manually pressed by an operator during bending, and the position of the sleeve block can be adjusted, so that the pressing plate can adapt to plates with different thicknesses.

Description

Limit structure of discharge rod in numerical control plate bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a limiting structure of a discharging rod in a numerical control plate bending machine.

Background

The bending machine is a machine capable of bending plates, when the bending machine is used, a coil is electrified through a wire, and attractive force is generated on a pressing plate after the coil is electrified, so that the plates between the pressing plate and a base are clamped, and the bending machine is required to limit the plates in the bending process.

The limit structure of unloading bar among current numerical control panel bender is when spacing to panel, still needs operating personnel manual to press panel, after panel bending, takes out it again, and this step ten minutes consumes operating personnel's time and physical power to can produce wearing and tearing after current limiting plate uses for a long time, inconvenient the change, consequently need to solve above-mentioned problem with the limit structure of unloading bar among the numerical control panel bender urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a limiting structure of a discharging rod in a numerical control plate bending machine, so as to solve the problem that an operator still needs to press a plate for a long time after the limiting structure of the discharging rod in the existing numerical control plate bending machine provided in the background art limits the plate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a limit structure of stripper bar in numerical control panel bender, includes:

the device comprises a device main body, wherein the device main body comprises a bottom plate, one side of the bottom plate is provided with a motor, the inner side of the motor is provided with a screw rod, the other end of the screw rod is movably connected to the inner wall of the bottom plate through a bearing, two groups of moving blocks are arranged on the outer surface of the screw rod at equal intervals, and limiting plates are arranged at the top ends of the two groups of moving blocks;

the pressing mechanism comprises first sliding grooves, two groups of outer surfaces of the limiting plates are sleeved with sleeve blocks through adjusting devices, the inner sides of the sleeve blocks are movably connected with rotating plates through rotating shafts, pressing plates are arranged at the bottoms of the two groups of rotating plates, lugs are fixed on the outer walls of the inner sides of the two groups of sleeve blocks and the outer walls of the bottoms of the rotating plates, telescopic rods are movably arranged between the lugs through the rotating shafts, and first springs are arranged on the outer surfaces of the two groups of telescopic rods;

and the mounting mechanism is positioned at the joint of the moving block and the limiting plate and comprises an inserting block.

Preferably, adjusting device includes first spout, and is two sets of first spout has all been seted up to both sides inner wall around the limiting plate, and the inside first slider that all has sliding connection of four first spouts of group, and the first slider outside all is fixed with the cover block, and is two sets of there is the bolt cover block front end inner wall through threaded connection, and the bolt rear end runs through first slider inside until first spout inner wall.

Preferably, the telescopic link includes loop bar and inserted bar, and the loop bar cover is established at the inserted bar surface, the winding of inserted bar surface has first spring, and first spring one end welding is at the loop bar outer wall.

Preferably, the bottom ends of the two groups of pressing plates are glued with convex pads at equal intervals, and the convex pads are in semicircular shapes.

Preferably, two sets of limiting plate bottom all is fixed with the inserted block, and the inserted block bottom all inserts and establish in the hole that the movable block top inner wall was seted up, and two sets of both sides inner wall all equidistance has seted up the cavity around the movable block, and all swing joint has the dead lever inside the cavity, four groups dead lever inboard all inserts and establish in the slotted hole that the inner wall of both sides was seted up around the inserted block, and the dead lever outside all is fixed with T shape pole, four groups the movable block inner wall is all run through in the T shape pole outside, and T shape pole outer end all is fixed with the pull block, and four groups the T shape pole surface all twines has the second spring, and second spring one end welding is at the cavity inner wall.

Preferably, the inner walls of two sides of the four groups of chambers are provided with second sliding grooves, the interiors of the four groups of second sliding grooves are connected with second sliding blocks in a sliding mode, and the second sliding blocks are connected with the T-shaped rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. the limiting structure of the discharging rod in the numerical control plate bending machine is provided with a pressing mechanism, when a plate needs to be bent, firstly, a limiting plate is enabled to clamp the plate through a starting motor, then, under the action of a telescopic rod and a first spring, a rotating plate drives a pressing plate to press the plate, so that the plate does not need to be manually pressed by an operator during bending, and under the sliding action of a first sliding groove and a first sliding block, the position of a sleeve block can be adjusted, so that the pressing plate can adapt to plates with different thicknesses;

2. this limit structure of stripper bar in numerical control panel bender is provided with installation mechanism, when needs are changed the limiting plate, draws the piece through outside pulling, makes T shape pole drive dead lever leave the inserted block inside the sliding action of second spout and second slider afterwards, and the inserted block is relieved fixedly this moment, alright change with the limiting plate, can be quick change the limiting plate through this mechanism to operating personnel's time has been saved greatly, improves work efficiency.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of a portion of the retainer plate and nest block of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic top sectional view of the moving block and the insert block of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a motor; 3. a screw; 4. a moving block; 5. a limiting plate; 11. a first chute; 12. a first slider; 13. sleeving blocks; 14. a bolt; 15. rotating the plate; 16. a pressing plate; 17. a telescopic rod; 18. a first spring; 21. inserting a block; 22. a chamber; 23. fixing the rod; 24. a T-shaped rod; 25. pulling the block; 26. a second spring; 27. a second chute; 28. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a limit structure of stripper bar in numerical control panel bender, includes:

the device comprises a device main body, wherein the device main body comprises a bottom plate 1, a motor 2 is installed on one side of the bottom plate 1, a screw rod 3 is installed on the inner side of the motor 2, the other end of the screw rod 3 is movably connected to the inner wall of the bottom plate 1 through a bearing, two groups of moving blocks 4 are arranged on the outer surface of the screw rod 3 at equal intervals, and limiting plates 5 are installed at the top ends of the two groups of moving blocks 4;

the pressing mechanism comprises first sliding grooves 11, the outer surfaces of two groups of limiting plates 5 are sleeved with sleeve blocks 13 through adjusting devices, the inner sides of the sleeve blocks 13 are movably connected with rotating plates 15 through rotating shafts, the bottom ends of the two groups of rotating plates 15 are respectively provided with a pressing plate 16, the outer walls of the inner sides of the two groups of sleeve blocks 13 and the outer walls of the bottom ends of the rotating plates 15 are respectively fixed with a convex block, telescopic rods 17 are movably arranged between the convex blocks through the rotating shafts, the outer surfaces of the two groups of telescopic rods 17 are respectively provided with a first spring 18, and the pressing mechanism presses a plate through the pressing plates 16, so that the plate does not need to be pressed manually by an operator during bending;

and the mounting mechanism is positioned at the joint of the moving block 4 and the limiting plate 5 and comprises an inserting block 21.

Adjusting device includes first spout 11, first spout 11 has all been seted up to both sides inner wall around two sets of limiting plates 5, 11 inside all sliding connection of four groups of first spouts have first slider 12, and the 12 outside of first slider all is fixed with sleeve block 13, there is bolt 14 two sets of sleeve block 13 front end inner walls through threaded connection, and bolt 14 rear end runs through the inside 11 inner walls of first spout of first slider 12, under the sliding action through first spout 11 and first slider 12, can adjust the position of sleeve block 13, thereby make to press platen 16 can adapt to the panel of different thickness.

The telescopic rod 17 comprises a sleeve rod and an insert rod, the sleeve rod is sleeved on the outer surface of the insert rod, a first spring 18 is wound on the outer surface of the insert rod, one end of the first spring 18 is welded on the outer wall of the sleeve rod, and the insert rod moves in the sleeve rod under the elastic action of the first spring 18, so that the press plate 16 is conveniently lifted.

Protruding pads are glued to two sets of pressing plates 16 bottom all equidistance, and the shape of protruding pad all is semi-circular design, through being provided with protruding pad for pressing plates 16 can not wear and tear panel when pressing panel.

The bottom ends of two groups of limiting plates 5 are all fixed with inserting blocks 21, the bottom ends of the inserting blocks 21 are all inserted into holes formed in the inner walls of the top ends of moving blocks 4, cavities 22 are formed in the inner walls of the front and rear sides of the two groups of moving blocks 4 at equal intervals, fixing rods 23 are movably connected inside the cavities 22, the inner sides of the four groups of fixing rods 23 are all inserted into slotted holes formed in the inner walls of the front and rear sides of the inserting blocks 21, T-shaped rods 24 are fixed on the outer sides of the fixing rods 23, the inner walls of the moving blocks 4 penetrate through the outer sides of the four groups of T-shaped rods 24, pull blocks 25 are fixed on the outer ends of the T-shaped rods 24, second springs 26 are wound on the outer surfaces of the four groups of T-shaped rods 24, one ends of the second springs 26 are welded on the inner walls of the cavities 22, the mechanism can rapidly replace the limiting plates 5, time of operators is greatly saved, and work efficiency is improved.

The inner walls of the two sides of the four groups of cavities 22 are all provided with second sliding grooves 27, the inner parts of the four groups of second sliding grooves 27 are all connected with second sliding blocks 28 in a sliding manner, and the second sliding blocks 28 are all connected with the T-shaped rods 24, so that the T-shaped rods 24 can move more conveniently in the cavities 22 under the sliding action of the second sliding grooves 27 and the second sliding blocks 28.

The working principle is as follows: when a plate needs to be bent, firstly, the limiting plate 5 is clamped by the starting motor 2, then the sleeve block 13 is adjusted in height under the sliding action of the first sliding groove 11 and the first sliding block 12 by rotating the bolt 14, after the adjustment is saved, the sleeve block 13 is fixed by rotating the bolt 14, and at the moment, the rotating plate 15 drives the pressing plate 16 to press the plate under the action of the telescopic rod 17 and the first spring 18;

when the limiting plate 5 needs to be replaced, the pull block 25 is pulled through outward pulling, and then the T-shaped rod 24 drives the fixing rod 23 to leave the inside of the insertion block 21 under the sliding action of the second sliding groove 27 and the second sliding block 28, so that the fixation of the insertion block 21 is released, the limiting plate 5 can be replaced at the moment, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a limit structure of stripper bar in numerical control panel bender which characterized in that includes:

the device comprises a device main body, wherein the device main body comprises a bottom plate (1), a motor (2) is installed on one side of the bottom plate (1), a screw rod (3) is installed on the inner side of the motor (2), the other end of the screw rod (3) is movably connected to the inner wall of the bottom plate (1) through a bearing, two groups of moving blocks (4) are arranged on the outer surface of the screw rod (3) at equal intervals, and limiting plates (5) are installed at the top ends of the two groups of moving blocks (4);

the pressing mechanism comprises a first sliding groove (11), the outer surfaces of two groups of limiting plates (5) are all sleeved with a sleeve block (13) through an adjusting device, the inner sides of the sleeve blocks (13) are all movably connected with rotating plates (15) through rotating shafts, the bottom ends of the rotating plates (15) are both provided with pressing plates (16), the outer walls of the inner sides of the sleeve blocks (13) and the outer walls of the bottom ends of the rotating plates (15) are both fixed with protruding blocks, telescopic rods (17) are movably mounted between the protruding blocks through the rotating shafts, and the outer surfaces of the telescopic rods (17) are both provided with first springs (18);

the mounting mechanism is positioned at the joint of the moving block (4) and the limiting plate (5), and comprises an inserting block (21).

2. The limit structure of the discharging rod in the numerical control plate bending machine according to claim 1, characterized in that: adjusting device includes first spout (11), and is two sets of first spout (11) have all been seted up to both sides inner wall around limiting plate (5), and the inside sliding connection all has first slider (12) of four groups of first spout (11), and all is fixed with nest block (13) in first slider (12) outside, and is two sets of there are bolt (14) through threaded connection in nest block (13) front end inner wall, and bolt (14) rear end runs through first slider (12) inside until first spout (11) inner wall.

3. The limit structure of the discharging rod in the numerical control plate bending machine according to claim 1, characterized in that: the telescopic rod (17) comprises a sleeve rod and an insert rod, the sleeve rod is sleeved on the outer surface of the insert rod, a first spring (18) is wound on the outer surface of the insert rod, and one end of the first spring (18) is welded on the outer wall of the sleeve rod.

4. The limit structure of the discharging rod in the numerical control plate bending machine according to claim 1, characterized in that: convex pads are glued at equal intervals at the bottom ends of the two groups of pressing plates (16), and the shapes of the convex pads are semicircular.

5. The limit structure of the discharging rod in the numerical control plate bending machine according to claim 1, characterized in that: two sets of limiting plate (5) bottom all is fixed with inserted block (21), and inserted block (21) bottom all inserts and establish in the hole that movable block (4) top inner wall was seted up, and two sets of cavity (22) have all been seted up to both sides inner wall all equidistance around movable block (4), and cavity (22) inside all swing joint have dead lever (23), four groups dead lever (23) inboard all inserts and establish in the slotted hole that both sides inner wall was seted up around inserted block (21), and dead lever (23) outside all is fixed with T shape pole (24), four groups the movable block (4) inner wall all runs through in T shape pole (24) outside, and T shape pole (24) outer end all is fixed with pull block (25), four groups T shape pole (24) surface all twines second spring (26), and second spring (26) one end welding is at cavity (22) inner wall.

6. The limit structure of the discharging rod in the numerical control plate bending machine according to claim 5, characterized in that: the inner walls of two sides of the four groups of cavities (22) are provided with second sliding grooves (27), the insides of the four groups of second sliding grooves (27) are connected with second sliding blocks (28) in a sliding mode, and the second sliding blocks (28) are connected with T-shaped rods (24).

Images