CN215143596U

CN215143596U - Bending machine capable of accurately controlling bending angle for steel plate

Info

Publication number: CN215143596U
Application number: CN202120855200.0U
Authority: CN
Inventors: 丘将文
Original assignee: Hangzhou Rongjue Machinery Manufacturing Co ltd
Current assignee: Hangzhou Rongjue Machinery Manufacturing Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-14
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a steel plate bending machine capable of accurately controlling bending angle, which comprises a machine body and a supporting plate, wherein the right end of the machine body is fixedly connected with the supporting plate, the upper surface of the machine body is embedded with a workbench, and the inner parts of the workbench and the machine body are both provided with adjusting parts, the supporting plate is arranged in a 7 shape, and the left side of the top of the supporting plate is provided with a limiting sleeve on which a bending part is arranged, the upper bending and the lower bending on the bending rollers are convenient to replace by detachably arranging the bending rollers and the pressure rods, and according to the requirements of the bending angle of the steel plate, the bending rollers with different diameters are correspondingly arranged on the pressure lever, so that the machine body has wider application range, the limiting blocks and the compressed air pipes at the two ends of the limiting groove are convenient to adapt to the size of the steel plate, when the steel plate is large, the compressed air pipe is forced to be compressed, so that the limiting block and the limiting groove move outwards.

Description

Bending machine capable of accurately controlling bending angle for steel plate

Technical Field

The utility model relates to a bender technical field, more specifically say, relate to a but bender for steel sheet of accurate control angle of buckling.

Background

The bending machine is a machine capable of bending a thin plate, is important equipment for bending and forming a workpiece in the metal plate industry, and is used for pressing a steel plate into parts in various shapes according to process requirements;

based on the above description, and retrieve an application number: CN 202020922843.8's utility model patent, it is about a but bender for steel sheet of accurate control angle of buckling, including bender main part (1) and fixing base (7), its characterized in that: the bending machine is characterized in that a spring (2) is arranged at the bottom of the bending machine main body (1), a supporting rod (3) … … is arranged below the spring (2), and an action rod (16) is arranged above the steel plate machined part (15). Through retrieval, the vibration is mainly transmitted to the spring and the supporting rod through the bending machine main body, so that elastic lifting motion is generated between the supporting rod and the bending machine main body and the spring is compressed, the vibration is reduced by the telescopic motion of the spring and the reciprocating lifting motion of the bending machine main body, and the effect of reducing the influence of the vibration on the electric control cabinet is achieved;

present bender bending roll fixed mounting for steel sheet leads to changing inconveniently, and is not convenient for carry on spacingly to the model size of steel sheet, influences the effect of buckling, leads to the limited scheduling problem of bender application scope, consequently, needs further research on the basis of bender for the steel sheet, provides a but bender for steel sheet of accurate control angle of buckling.

SUMMERY OF THE UTILITY MODEL

The utility model discloses but purpose and the efficiency of the bender for the steel sheet of accurate control angle of buckling is reached by following specific technological means:

the utility model provides a but bender for steel sheet of accurate control angle of buckling, includes organism and backup pad, the right-hand member fixedly connected with backup pad of organism, and the upper surface embedding of organism is provided with the workstation, and the inside of workstation and organism all is provided with adjusting part, and the backup pad is "7" word form setting, and installs spacing sleeve pipe in the top left side of backup pad, and is provided with the part of buckling on the spacing sleeve pipe.

Preferably, the adjusting part includes: spacing recess and fixed plate, spacing recess are the arcwall face and set up in the upper surface middle part of workstation, and the bottom fixedly connected with gag lever post of spacing recess.

Preferably, the two ends of the limiting groove are clamped with limiting blocks, and the two ends of the limiting groove are clamped with compressed air pipes.

Preferably, the fixed plates are fixedly connected to two ends of the interior of the machine body, the two fixed plates are connected through the movable plate, and the bottom of the limiting rod is arranged in a V shape.

Preferably, at least two return springs are clamped between the movable plate and the fixed plate, and a concave part is arranged in the middle of the upper surface of the movable plate.

Preferably, the recessed portion of the movable plate is arranged in a V shape, and the limiting rod is matched with the recessed portion of the movable plate.

Preferably, the bending part includes: the bending roller is divided into an upper bending part and a lower bending part, the bending roller is arranged in a semicircular arc shape, and a pressing rod is clamped at the top of the bending roller.

Preferably, the top of the pressure lever is provided with a hydraulic lever which is movably connected with the inner wall of the limiting sleeve.

Preferably, the supporting legs are installed on the left side of the bottom of the machine body and the right side of the bottom of the supporting plate, and buffer springs are clamped between the supporting legs and the machine body and the supporting plate.

Has the advantages that:

(1) the bending rollers and the pressure rod are detachably arranged, so that the upper bending and the lower bending on the bending rollers can be conveniently replaced, and the bending rollers with different corresponding diameters can be installed on the pressure rod according to the bending angle requirement of the steel plate, so that the machine body has a wider application range;

(2) through stopper and compressed air pipe at spacing recess both ends, the model size of the adaptation steel sheet of being convenient for, when the steel sheet is great, force compressed air pipe compression to make stopper and spacing recess move to the outside, simultaneously, the gravity through the steel sheet drives the gag lever post and moves down the card and go into in the fly leaf for spacing recess is to sinking, avoids the steel sheet at the in-process displacement of buckling, and stability is high.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic plan view of the limiting sleeve of the present invention;

FIG. 3 is a schematic plan view of the worktable of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

in FIGS. 1-4: 1-machine body, 101-supporting feet, 102-buffer spring, 103-supporting plate, 2-limiting sleeve, 201-bending roller, 202-pressure rod, 203-hydraulic rod, 3-workbench, 301-movable plate, 302-compressed air pipe, 303-limiting block, 304-limiting groove, 305-limiting rod, 306-fixed plate and 307-reset spring.

Detailed Description

As shown in figures 1 to 4:

the utility model provides a but bender for steel sheet of accurate control angle of buckling, including organism 1 and backup pad 103, organism 1's right-hand member fixedly connected with backup pad 103, organism 1's upper surface embedding is provided with workstation 3, and workstation 3 all is provided with adjusting part with organism 1's inside, and backup pad 103 is the setting of "7" word form, and installs limit sleeve 2 in the top left side of backup pad 103, and is provided with the part of buckling on limit sleeve 2.

Wherein, the adjusting part includes: spacing recess 304 and fixed plate 306, spacing recess 304 is the arcwall face and sets up at the upper surface middle part of workstation 3, and the bottom fixedly connected with gag lever post 305 of spacing recess 304, the equal joint in both ends of spacing recess 304 has stopper 303, and the equal joint in both ends of spacing recess 304 has compressed air pipe 302, stopper 303 and compressed air pipe 302 through spacing recess 304 both ends, be convenient for adapt to the model size of steel sheet, when the steel sheet is great, force compressed air pipe 302 compression to make stopper 303 and spacing recess 304 move to the outside.

Wherein, fixed plate 306 fixed connection is at the inside both ends of organism 1, and meets through installing fly leaf 301 between two fixed plates 306, and the bottom of gag lever post 305 is "V" form setting, and the depressed part of fly leaf 301 is "V" form setting, and gag lever post 305 and fly leaf 301's depressed part looks adaptation, drive gag lever post 305 and move down the card and go into fly leaf 301 through the gravity of steel sheet, make spacing recess 304 to sunken, avoid the steel sheet at the displacement of the in-process of buckling, stability is high.

At least two return springs 307 are clamped between the movable plate 301 and the fixed plate 306, and a recess is disposed in the middle of the upper surface of the movable plate 301, so that when the limiting rod 305 moves downward and is clamped in the movable plate 301, the movable plate 301 is forced to move outward, and the return springs 307 at both ends are compressed.

Wherein, the part of buckling includes: bending roller 201, bending roller 201 divide into bend and bend down, and bending roller 201 is half circular arc form setting, and the top of bending roller 201 can be dismantled and be connected with depression bar 202, hydraulic stem 203 is installed at depression bar 202's top, and hydraulic stem 203 is at spacing sleeve 2's inner wall swing joint, through bending roller 201 and depression bar 202 detachable setting, be convenient for buckle and bend down on changing bending roller 201, can be according to the needs of steel sheet bending angle degree, install the bending roller 201 of corresponding different diameters on depression bar 202, make 1 application range of this organism wider.

Wherein, supporting legs 101 are all installed on the bottom left side of organism 1 and the bottom right side of backup pad 103, and the joint has buffer spring 102 between supporting legs 101 and organism 1 and the backup pad 103, is convenient for carry out the buffering support to organism 1 and backup pad 103 during operation through supporting legs 101 and buffer spring 102.

The working principle is as follows:

the specific using method and action of this embodiment, firstly, the supporting legs 101 and the buffer springs 102 are used to facilitate the buffer support of the machine body 1 and the supporting plate 103 during operation, and the bending roller shaft 201 is fixed on the support through the limiting sleeve 2, then the limiting groove 304 is used to facilitate the steel plate to be clamped into the limiting groove, and the limiting blocks 303 and the compressed air pipe 302 at the two ends of the limiting groove 304 are used to facilitate the adaptation to the size of the steel plate, when the steel plate is larger, the compressed air pipe 302 is forced to compress to make the limiting blocks 303 and the limiting groove 304 move outwards, meanwhile, the limiting rod 305 is driven by the gravity of the steel plate to move downwards and clamp into the movable plate 301, so that the limiting groove 304 sinks downwards, thereby avoiding the displacement of the steel plate during the bending process, the stability is high, when the limiting rod 305 moves downwards and clamps into the movable plate 301, the movable plate 301 is forced to move outwards, so that the return springs 307 at the two ends compress, afterwards, drive depression bar 202 and buckling roller 201 downstream and the steel sheet contact through hydraulic stem 203, and buckling roller 201 passes through wire and external power source electric connection, start buckling roller 201 and be convenient for the steel sheet and buckle, at last through buckling roller 201 and the setting of depression bar 202 detachable, be convenient for buckle and bend down on the roller 201 to changing, can be according to the needs of the angle of steel sheet bending angle, install the corresponding different diameters's of buckling roller 201 on depression bar 202, make 1 application range of this organism wider.

Claims

1. The bending machine capable of accurately controlling the bending angle for the steel plate comprises a machine body (1) and a supporting plate (103), wherein the supporting plate (103) is fixedly connected to the right end of the machine body (1), and is characterized in that; the upper surface embedding of organism (1) is provided with workstation (3), and the inside of workstation (3) and organism (1) all is provided with adjusting part, backup pad (103) are "7" word form setting, and install spacing sleeve pipe (2) on the left of the top of backup pad (103), and are provided with the part of buckling on spacing sleeve pipe (2).

2. The bending machine for steel plates capable of precisely controlling bending angles according to claim 1, characterized in that: the adjusting part includes: spacing recess (304) and fixed plate (306), spacing recess (304) are the arcwall face and set up in the upper surface middle part of workstation (3), and the bottom fixedly connected with gag lever post (305) of spacing recess (304).

3. The bending machine for steel plates capable of precisely controlling bending angles according to claim 2, characterized in that: the both ends of spacing recess (304) are all connected with stopper (303), and the both ends of spacing recess (304) are all connected with compressed air pipe (302).

4. The bending machine for steel plates capable of precisely controlling bending angles according to claim 2, characterized in that: the fixing plates (306) are fixedly connected to two ends of the interior of the machine body (1), the two fixing plates (306) are connected through the movable plate (301), and the bottom of the limiting rod (305) is arranged in a V shape.

5. The bending machine for steel plates capable of precisely controlling bending angles according to claim 4, characterized in that: at least two return springs (307) are clamped between the movable plate (301) and the fixed plate (306), and a concave part is arranged in the middle of the upper surface of the movable plate (301).

6. The bending machine for steel plates capable of precisely controlling bending angles according to claim 5, characterized in that: the concave part of the movable plate (301) is arranged in a V shape, and the limiting rod (305) is matched with the concave part of the movable plate (301).

7. The bending machine for steel plates capable of precisely controlling bending angles according to claim 1, characterized in that: the bending member includes: bending roller (201), bending roller (201) divide into bend and bend down, and bending roller (201) are half-circular arc form and set up to the top joint of bending roller (201) has depression bar (202).

8. The bending machine for steel plates capable of precisely controlling bending angles according to claim 7, wherein: the top of the pressure lever (202) is provided with a hydraulic lever (203), and the hydraulic lever (203) is movably connected with the inner wall of the limiting sleeve (2).

9. The bending machine for steel plates capable of precisely controlling bending angles according to claim 1, characterized in that: supporting legs (101) are installed on the left side of the bottom of the machine body (1) and the right side of the bottom of the supporting plate (103), and buffer springs (102) are clamped between the supporting legs (101) and the machine body (1) and the supporting plate (103).