CN212682116U

CN212682116U - Multi-angle adjustable hydraulic bending machine

Info

Publication number: CN212682116U
Application number: CN202021299474.8U
Authority: CN
Inventors: 蒋海艳; 夏家荣; 丁鑫龙; 冯德仁
Original assignee: Nanjing South Forging Machinery Co ltd
Current assignee: Nanjing South Forging Machinery Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-12
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an adjustable hydraulic bending machine of multi-angle, the on-line screen storage device comprises a base, all fixed backup pad that is equipped with on the both sides of base middle part, the fixed roof that is equipped with in the backup pad, fixed treater and the display screen of being equipped with on the roof, the roof has holding down mechanism, the fixed intermediate lamella that is equipped with in the middle part of the base, the intermediate lamella both sides all are equipped with the mechanism of bending, the mechanism of bending includes the fixed block, the fixed block is fixed on the base, fixed block upper end both sides all fix and are equipped with the mounting panel, the mounting panel upper end is all fixed to be inlayed and is equipped with the bearing, all fixed being equipped with the pivot in the. Has the advantages that: can bend simultaneously from the both ends of panel to the angle of bending is adjustable, can show on the display screen through the angle sensor real-time detection panel both ends angle of being bent moreover, thereby the precision that increase panel that can be great was bent, simple structure moreover.

Description

Multi-angle adjustable hydraulic bending machine

Technical Field

The utility model relates to a bender field particularly, relates to an adjustable hydraulic bending machine of multi-angle.

Background

At present, a bending machine (also called a plate bending machine) is pressure equipment for bending plates, and a simple general die is adopted to manufacture metal plates into a certain geometric shape. With the rapid development of industrial technology, the method is widely applied to industrial departments such as electric appliances, metal structures, instruments and meters, daily hardware, building materials and the like. The bending machine plays an important role in sheet metal manufacturing, is developed into an important technical carrier in the plate bending and forming industry, and is also continuously developed in research on a bending machine control system. The existing hydraulic bending machine is complex in structure, bending angles of two sides of a workpiece can not be adjusted randomly during bending, and the bending angles can not be detected, so that the accuracy of the existing bending machine is low.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable hydraulic bending machine of multi-angle 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: a multi-angle adjustable hydraulic bending machine comprises a base, wherein supporting plates are fixedly arranged on two sides of the middle of the base, a top plate is fixedly arranged on the supporting plates, a processor and a display screen are fixedly arranged on the top plate, a lower pressing mechanism is arranged below the top plate, a middle plate is fixedly arranged on the middle of the base, bending mechanisms are arranged on two sides of the middle plate and comprise fixed blocks, the fixed blocks are fixed on the base, mounting plates are fixedly arranged on two sides of the upper end of each fixed block, bearings are fixedly embedded at the upper ends of the mounting plates, rotating shafts are fixedly arranged in the bearings, bending plates are fixedly arranged between the rotating shafts, a connecting plate is fixedly arranged on the outer wall of one mounting plate, an angle sensor is fixedly arranged on the connecting plate, a measuring shaft of the angle sensor is fixedly connected with the rotating shafts, and a first hydraulic cylinder is hinged under the end, the lower end of the first hydraulic cylinder is hinged to the base, clamping mechanisms are arranged on two sides of the middle of the bending plate, and the angle sensor and the display screen are electrically connected with the processor.

Furthermore, the pressing mechanism comprises a second hydraulic cylinder, the second hydraulic cylinder is fixed below the top plate, a pressing plate is fixedly arranged below a piston rod of the second hydraulic cylinder, and a limiting mechanism is arranged on the pressing plate.

Furthermore, the cross section of the lower end of the pressure plate is arranged to be in a circular arc structure.

Furthermore, stop gear includes gag lever post and slide cartridge, all fixed being equipped with the gag lever post on the clamp plate both ends, roof internal fixation inlay be equipped with quantity two and with gag lever post assorted slide cartridge, slide cartridge slides the cover respectively and establishes corresponding the gag lever post outer wall.

Furthermore, the fixed blocks are respectively fixed on two sides of the middle plate.

Further, fixture includes the third pneumatic cylinder, bend the board middle part both sides outer wall and all fixedly be equipped with the third pneumatic cylinder, all fixedly on the piston rod of third pneumatic cylinder be equipped with splint.

Further, the bending plate is made of alloy.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up base, backup pad, roof, treater, display screen, push down mechanism, intermediate lamella, the mechanism of bending, angle sensor and fixture, can bend simultaneously from the both ends of panel to the angle modulation of bending can be through the angle that angle sensor real-time detection panel both ends were bent and show on the display screen moreover, thereby the precision that the increase panel that can be great was bent, simple structure moreover.

(2) The utility model discloses a set up second pneumatic cylinder and clamp plate, can fix the middle part of panel at the middle part of panel with the pressure that the clamp plate is firmly through the extension of second pneumatic cylinder.

(3) The utility model discloses a set up gag lever post and slide cartridge, can carry on spacingly to the movement track of clamp plate for the clamp plate can keep the level, and can carry out straight-up and straight-down motion.

(4) The utility model discloses a set up third pneumatic cylinder and splint, can utilize the third pneumatic cylinder to drive splint downstream, it is fixed that the panel on the fifty percent discount bent plate carries out the centre gripping, prevents that the in-process panel of bending from taking place the skew.

(5) The utility model discloses a prepare the board of bending with the alloy, can be so that the high difficult rupture of board intensity of bending.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a multi-angle adjustable hydraulic bending machine according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a fixed block in a multi-angle adjustable hydraulic bending machine according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the middle part of a bending plate in the multi-angle adjustable hydraulic bending machine according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a pressing mechanism in a multi-angle adjustable hydraulic bending machine according to the embodiment of the present invention.

Reference numerals:

1. a base; 2. a support plate; 3. a top plate; 4. a processor; 5. a display screen; 6. a middle plate; 7. a fixed block; 8. mounting a plate; 9. a bearing; 10. a rotating shaft; 11. bending the plate; 12. a connecting plate; 13. an angle sensor; 14. a first hydraulic cylinder; 15. a second hydraulic cylinder; 16. pressing a plate; 17. a limiting rod; 18. a slide cylinder; 19. a third hydraulic cylinder; 20. a splint; 21. a plate material.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a multi-angle adjustable hydraulic bending machine according to an embodiment of the present invention comprises a base 1, wherein supporting plates 2 are fixedly disposed on both sides of the middle portion of the base 1, a top plate 3 is fixedly disposed on the supporting plates 2, a processor 4 and a display screen 5 are fixedly disposed on the top plate 3, a pressing mechanism is disposed under the top plate 3, a middle plate 6 is fixedly disposed on the middle portion of the base 1, bending mechanisms are disposed on both sides of the middle plate 6, each bending mechanism comprises a fixed block 7, the fixed block 7 is fixed on the base 1, mounting plates 8 are fixedly disposed on both sides of the upper end of the fixed block 7, bearings 9 are fixedly embedded at the upper ends of the mounting plates 8, rotating shafts 10 are fixedly disposed in the bearings 9, bending plates 11 are fixedly disposed between the rotating shafts 10, and connecting plates 12 are fixedly disposed on the outer walls of the mounting plates 8, the utility model discloses a bending machine, including connecting plate 12, fixed being equipped with angle sensor 13 on the connecting plate 12, angle sensor 13's measuring axis with pivot 10 fixed connection, the board 11 of bending is kept away from pivot 10 one end is articulated down to have first pneumatic cylinder 14, first pneumatic cylinder 14 lower extreme with base 1 is articulated, 11 middle part both sides of the board of bending all are equipped with fixture, angle sensor 13 with display screen 5 all with treater 4 electric connection.

Through the above technical scheme of the utility model, can follow the both ends of panel 21 and bend simultaneously to the angle of bending is adjustable, can show on display screen 5 through the angle that angle sensor 13 real-time detection panel 21 both ends were bent moreover, thereby the precision that increase panel 21 that can be great was bent, simple structure moreover.

Example two:

referring to fig. 1 and 4, for the pressing mechanism, the pressing mechanism includes a second hydraulic cylinder 15, the second hydraulic cylinder 15 is fixed under the top plate 3, a pressing plate 16 is fixed under a piston rod of the second hydraulic cylinder 15, and a limiting mechanism is arranged on the pressing plate 16; for the pressing plate 16, the cross section of the lower end of the pressing plate 16 is provided with a circular arc structure; for the limiting mechanism, the limiting mechanism comprises a limiting rod 17 and a sliding barrel 18, the limiting rod 17 is fixedly arranged at each of two ends of the pressing plate 16, the two sliding barrels 18 which are matched with the limiting rod 17 are fixedly embedded in the top plate 3, and the sliding barrels 18 are respectively sleeved on the outer walls of the corresponding limiting rods 17 in a sliding manner.

Through the above technical scheme of the utility model, can fix the middle part of panel 21 with the pressure of clamp plate 16 firmly through the extension of second pneumatic cylinder 15 in the middle part of panel 21, gag lever post 17 and slide cartridge 18 can be spacing to the movement track of clamp plate 16 for clamp plate 16 can keep the level, and can carry out straight-up and straight-down motion.

Example three:

referring to fig. 1 and 3, for the fixing blocks 7, the fixing blocks 7 are respectively fixed on both sides of the middle plate 6; for the clamping mechanism, the clamping mechanism comprises a third hydraulic cylinder 19, the outer walls of the two sides of the middle part of the bent plate 11 are both fixedly provided with the third hydraulic cylinder 19, and piston rods of the third hydraulic cylinders 19 are both fixedly provided with clamping plates 20; for the bent plate 11, the bent plate 11 is made of an alloy.

Through the above technical scheme of the utility model, can utilize third pneumatic cylinder 19 to drive splint 20 downstream, it is fixed that panel 21 on the fifty percent discount board 11 carries out the centre gripping, prevents to bend in-process panel 21 and takes place the skew, through preparing the board 11 of bending with the alloy, can be so that 11 high difficult breaks of intensity of the board of bending.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a plate 21 is placed on the bending plate 11, the second hydraulic cylinder 15 is controlled to extend to drive the pressing plate 16 to move downwards, so that the pressing plate 16 can compress and fix the middle part of the plate 21, then the third hydraulic cylinder 19 is controlled to drive the clamping plate 20 to move downwards, the plate 21 on the bending plate 11 is clamped and fixed by the clamping plate 20, so that the plate 21 is not easy to deviate when being bent, then the first hydraulic cylinders 14 at two ends are controlled to extend to drive the bending plate 11 to rotate along the rotating shaft 10, so that the plate 21 can be simultaneously bent from two ends of the plate 21, the bending angle can be adjusted by controlling the extending length of the first hydraulic cylinders 14, the rotating angle of the rotating shaft 10 can be detected in real time through the angle sensor 13, namely the rotating angle of the bending plate 11, because the plate 21 and the bending plate 11 are parallel, namely the bending angle at two ends of the plate 21, angle sensor 13 sends the data that detects to treater 4 and shows on display screen 5 to can be audio-visual learn the real-time angle that panel 21 both ends were bent, thereby the precision that increase panel 21 that can be great was bent, simple structure moreover, gag lever post 17 and slide cartridge 18 can be spacing to the movement track of clamp plate 16, make clamp plate 16 can keep the level, and can carry out straight-up straight-down motion.

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 multi-angle adjustable hydraulic bending machine is characterized by comprising a base (1), wherein supporting plates (2) are fixedly arranged on two sides of the middle of the base (1), a top plate (3) is fixedly arranged on the supporting plates (2), a processor (4) and a display screen (5) are fixedly arranged on the top plate (3), a pressing mechanism is arranged under the top plate (3), an intermediate plate (6) is fixedly arranged on the middle of the base (1), bending mechanisms are arranged on two sides of the intermediate plate (6) and comprise fixed blocks (7), the fixed blocks (7) are fixed on the base (1), mounting plates (8) are fixedly arranged on two sides of the upper ends of the fixed blocks (7), bearings (9) are fixedly embedded in the upper ends of the mounting plates (8), rotating shafts (10) are fixedly arranged in the bearings (9), and bending plates (11) are fixedly arranged between the rotating shafts (10), mounting panel (8) outer wall of one side is fixed and is equipped with connecting plate (12), the fixed angle sensor (13) that is equipped with on connecting plate (12), the measuring spindle of angle sensor (13) with pivot (10) fixed connection, board (11) of bending is kept away from pivot (10) one end is articulated down to have first pneumatic cylinder (14), first pneumatic cylinder (14) lower extreme with base (1) is articulated, board (11) middle part both sides of bending all are equipped with fixture, angle sensor (13) with display screen (5) all with treater (4) electric connection.

2. The multi-angle adjustable hydraulic bending machine according to claim 1, wherein the pressing mechanism comprises a second hydraulic cylinder (15), the second hydraulic cylinder (15) is fixed under the top plate (3), a pressing plate (16) is fixedly arranged under a piston rod of the second hydraulic cylinder (15), and a limiting mechanism is arranged on the pressing plate (16).

3. The multi-angle adjustable hydraulic bending machine according to claim 2, wherein the cross section of the lower end of the pressure plate (16) is configured into a circular arc structure.

4. The multi-angle adjustable hydraulic bending machine according to claim 3, wherein the limiting mechanism comprises a limiting rod (17) and a sliding barrel (18), the limiting rod (17) is fixedly arranged at each of two ends of the pressing plate (16), the sliding barrels (18) which are two in number and matched with the limiting rod (17) are fixedly embedded in the top plate (3), and the sliding barrels (18) are respectively sleeved on the outer walls of the corresponding limiting rods (17) in a sliding manner.

5. The multi-angle adjustable hydraulic bending machine according to claim 1, wherein the fixing blocks (7) are respectively fixed on two sides of the middle plate (6).

6. The multi-angle adjustable hydraulic bending machine according to claim 1, wherein the clamping mechanism comprises a third hydraulic cylinder (19), the third hydraulic cylinder (19) is fixedly arranged on the outer wall of each of two sides of the middle of the bending plate (11), and a clamping plate (20) is fixedly arranged on the piston rod of each third hydraulic cylinder (19).

7. The multi-angle adjustable hydraulic bending machine according to claim 1, wherein the bending plate (11) is made of alloy.