CN217251789U

CN217251789U - Adjustable bending device

Info

Publication number: CN217251789U
Application number: CN202220161403.4U
Authority: CN
Inventors: 李松涛; 杨春平
Original assignee: Jiangsu Dawangfans Machinery Co ltd
Current assignee: Jiangsu Dawangfans Machinery Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-23
Anticipated expiration: 2032-01-20

Abstract

An adjustable bending device comprises a bottom plate, wherein a movable plate is arranged on the upper side of the bottom plate, bulges are fixedly connected to the bottom plate and the movable plate, an electric push rod is fixedly connected between the two opposite bulges, limiting grooves are formed in two sides of the bottom plate, which are far away from each other, a bidirectional screw rod is rotatably connected to the bottom plate, moving blocks are respectively in threaded connection with two sides of the bidirectional screw rod, a baffle is contacted between the two moving blocks on the bottom plate, the two moving blocks are driven to be close to or far away by rotating the bidirectional screw rod, the depth of a bottom die is controlled by replacing a pressing plate, and the bending plate is limited and fixed by utilizing a first groove and a clamping block, so that the problem that the bending device in the prior art is troublesome in angle adjustment of plate pressing is solved, and the bending device can be conveniently replaced; simultaneously, the spring rod is driven to move downwards through rotating the extrusion rod so as to fix the edge of the bending plate, so that the stability of the bending plate can be improved, the rejection rate is reduced, and the working efficiency is improved.

Description

Adjustable bending device

Technical Field

The utility model relates to a bending device produces technical field, concretely relates to adjustable bending device.

Background

Bending machines typically bend sheet material at a suitable angle to form a configuration that can accommodate different requirements, and typically adjust the bending mechanism of the bending machine to form inclinations at different angles.

The bending device in the current stage is in the work of pressing the plate, the angle of adjustment to control the plate is relatively troublesome, and the bottom die and the plate of bending are inconvenient to replace and the plate of bending rocks easily in the pressing process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the bending device at the present stage is troublesome in controlling the adjusting angle of the plate in the work of pressing the plate, and the bottom die and the bending plate are inconvenient to replace and the bending plate is easy to shake in the pressing process.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides an adjustable bending device, includes the bottom plate, the bottom plate upside is provided with the movable plate, equal fixedly connected with arch on bottom plate and the movable plate, two are relative equal fixedly connected with electric putter between the arch.

As a preferred technical scheme of the utility model, the spacing groove has all been seted up to the both sides of keeping away from each other on the bottom plate, the bottom plate rotates and is connected with two-way screw rod, the equal threaded connection in both sides has the movable block on the two-way screw rod, the bottom plate is located and contacts between two movable blocks and has the baffle, conveniently adjusts the interval between two movable blocks.

As a preferred technical scheme of the utility model, the through-hole has been seted up on the movable block, two the equal trapezoidal splint of fixedly connected with in one side that the movable block is relative, fixedly connected with gag lever post on the trapezoidal splint, gag lever post grafting through-hole and gag lever post threaded connection have the nut, can conveniently replace trapezoidal splint, and the cooperation baffle forms the different degree of buckling.

As the utility model discloses a preferred technical scheme, movable plate bottom fixedly connected with centre gripping arm, first recess has been seted up in the centre gripping arm, it has the fixture block to peg graft in the first recess, the fixture block has the board of bending through casting integrated into one piece, can conveniently replace.

The fixing base is internally and fixedly connected with an electric push rod, the two side walls of the clamping arm are respectively provided with an L-shaped through hole, the L-shaped through hole is in threaded connection with an extrusion rod, one end of the extrusion rod, which is located in the L-shaped through hole, is of a hemispherical structure, the other side of the L-shaped through hole is spliced with a spring rod, auxiliary fixing is provided, and the stability of the bending plate is improved.

The utility model has the advantages of it is following: the two moving blocks are driven to approach or pull far by rotating the bidirectional screw, the pressing plate is replaced to control the depth of the bottom die, and the first groove and the clamping block are used for limiting and fixing the bending plate, so that the problem that the bending device in the prior stage is troublesome in angle adjustment for plate pressing is solved, and the replacement can be facilitated; simultaneously through rotating the extrusion arm and driving the spring beam and move down for the fixed edge of the board of bending, thereby can promote the stability of the board of bending, reduce the rejection rate, promote work efficiency.

Drawings

Fig. 1 is a schematic side view of an adjustable bending apparatus according to a preferred embodiment of the present invention;

fig. 2 is a schematic front view of an adjustable bending apparatus according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a of an adjustable bending apparatus according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a base plate; 2. moving the plate; 3. a protrusion; 4. an electric push rod; 5. a bidirectional screw; 6. a moving block; 7. a limiting rod; 8. a trapezoidal splint; 9. a baffle plate; 10. a clamp arm; 11. a first groove; 12. a clamping block; 13. bending the plate; 14. an L-shaped through hole; 15. an extrusion stem; 16. a spring rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-3 in combination, which illustrates an adjustable bending apparatus, including a bottom plate 1, a movable plate 2 disposed on an upper side of the bottom plate 1 for forming a bending operation, protrusions 3 fixedly connected to the bottom plate 1 and the movable plate 2 for fixing an electric push rod 4, and an electric push rod 4 fixedly connected between two opposite protrusions 3 for disposing the electric push rod 4 outside, thereby facilitating cleaning and maintenance.

Wherein,

baffle

9 and 1 swing joint of bottom plate, and baffle 9 places between two

movable blocks

6, and 6 threaded connection of movable block are on two-

way screw rod

5, and 6 joints of movable block are at the spacing inslot, and two-way screw rod 5 is located the spacing inslot and two-way screw rod 5 rotates and connects bottom plate 1, can conveniently adjust the interval between two trapezoidal splint 8.

Wherein, nut threaded connection gag lever post 7, it has gag lever post 7 to peg graft in the through-hole, and gag lever post 7 fixed connection is on trapezoidal splint 8, and trapezoidal splint 8 fixed connection is in two one sides that the movable block 6 is relative, and the through-hole is located movable block 6, can conveniently adjust the interval between two trapezoidal splint 8, can conveniently replace simultaneously, forms different inclination.

Wherein, the board 13 of bending has fixture block 12 through casting integrated into one piece, and fixture block 12 pegs graft in first recess 11, and first recess 11 is located centre gripping arm 10, and centre gripping arm 10 fixed connection can conveniently dismantle the replacement in 2 bottoms of movable plate.

Wherein, the spring beam 16 pegs graft the opposite side of L type through-hole 14, and extrusion stem 15 one end is hemisphere type structure, and extrusion stem 15 threaded connection L type through-hole 14, L type through-hole 14 are located the both sides wall of centre gripping arm 10 respectively, can conveniently assist fixedly to the folded plate 13, promote the stability of the during operation of folded plate 13.

Specifically, according to the required bending angle, a trapezoidal clamping plate 8 with a proper radian is inserted on a moving block 6 through a limiting rod 7 and is fixed by a nut, simultaneously, the baffle 9 is drawn out and replaced by the baffle 9 with the required height, the bidirectional screw 5 is rotated to drive the two moving blocks 6 to clamp the baffle 9, the clamping block 12 is inserted into the first groove 11 to replace the corresponding bending plate 13, and the extrusion rod 15 is rotated to enable the extrusion rod 15 to extrude the spring rod 16, the upper end of the spring rod 16 is provided with an oblique angle, meanwhile, the spring rod 16 is provided with a limiting decoration, so that the spring rod 16 moves downwards and extrudes the bending plate 13, the bending plate 13 is extruded to form auxiliary fixing, thereby improving the stability during bending, starting the electric push rod 4 to drive the movable plate 2 to move up and down by rotating, so that the clamping arm 10 and the bending plate 13 can be moved downwards to press the sheet material to be bent to a desired angle.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an adjustable bending device, includes bottom plate (1), its characterized in that, bottom plate (1) upside is provided with movable plate (2), equal fixedly connected with arch (3) on bottom plate (1) and movable plate (2), two are relative equal fixedly connected with electric putter (4) between arch (3).

2. The adjustable bending device according to claim 1, wherein two sides of the bottom plate (1) far away from each other are respectively provided with a limiting groove, the bottom plate (1) is rotatably connected with a bidirectional screw (5), two sides of the bidirectional screw (5) are respectively in threaded connection with a movable block (6), and the bottom plate (1) is positioned between the two movable blocks (6) and is in contact with a baffle (9).

3. The adjustable bending device according to claim 2, wherein the moving blocks (6) are provided with through holes, one opposite side of each of the two moving blocks (6) is fixedly connected with a trapezoidal clamping plate (8), the trapezoidal clamping plate (8) is fixedly connected with a limiting rod (7), the limiting rod (7) is inserted into the through holes, and the limiting rod (7) is in threaded connection with a nut.

4. The adjustable bending device according to claim 1, wherein a clamping arm (10) is fixedly connected to a bottom end of the movable plate (2), a first groove (11) is formed in the clamping arm (10), a clamping block (12) is inserted into the first groove (11), and the clamping block (12) is integrally formed with a bending plate (13) through casting.

5. The adjustable bending device according to claim 4, wherein L-shaped through holes (14) are formed in two side walls of the clamping arm (10), the L-shaped through holes (14) are in threaded connection with extrusion rods (15), one ends of the extrusion rods (15) located in the L-shaped through holes (14) are of hemispherical structures, and spring rods (16) are inserted into the other sides of the L-shaped through holes (14).