CN214976832U

CN214976832U - Non-deformable's mechanism of bending

Info

Publication number: CN214976832U
Application number: CN202120375982.8U
Authority: CN
Inventors: 邢瑞尧; 邢安东
Original assignee: Qingdao Zhengtong Metal Products Co ltd
Current assignee: Qingdao Zhengtong Metal Products Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-12-03
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a non-deformable's mechanism of bending, including mould seat, roof and locking screw, the inside of mould seat is provided with the shaping piece, the fixed block is connected with the butt joint groove of the inside both sides of mould seat, the internal connection of constant head tank has the installation piece, one side of installation piece is fixed with the deflector, the roof sets up the inside of pressing the seat, the spout has been seted up to the both sides of roof, the roof docks with the deflector through the spout, locking screw runs through the installation piece and fixes with pressing the seat, the bottom of roof is provided with the extrusion piece. This non-deformable's mechanism of bending arranges sheet metal in the standing groove at mould seat top for sheet metal's both sides extrusion mould seat both sides "V" style of calligraphy flexure strip, make the flexure strip carry out spacing extrusion to the sheet metal of processing of need bending, when pressing the extrusion piece that the seat drove the below and moving down and bending sheet metal, effectively avoid the sheet metal of need bending to take place the skew and warp.

Description

Non-deformable's mechanism of bending

Technical Field

The utility model relates to a technical field of bending specifically is a non-deformable's mechanism of bending.

Background

The bending mechanism is a device capable of bending a metal sheet, and generally, the bending mechanism pushes a corresponding extrusion assembly hydraulically to bend the metal sheet in a designated forming die groove when in operation and processing. However, the existing bending mechanism is easy to cause the problem that the sheet material is deviated and deformed when in use, therefore, the work efficiency of the bending mechanism is expected to be improved through innovation of the bending mechanism, the sheet metal is prevented from being deviated when being bent, the maximum value is achieved, along with the development of science and technology, the bending mechanism which is not easy to deform has great development, great convenience is brought to people when the sheet metal is bent and processed through the development of the bending mechanism, and the type and the number of the bending mechanism are increasing day by day.

Although the types and the number of the bending mechanisms which are not easy to deform in the current market are very large, the bending mechanisms which are not easy to deform have the following defects: the forming assembly of the bending mechanism is inconvenient to position and install, and the bending mechanism is easy to cause offset deformation when bending and processing plates and the assembly used for bending by the bending mechanism is inconvenient to replace. Therefore, the conventional bending mechanism which is not easily deformed is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-deformable's mechanism of bending to solve the inconvenient location installation of the shaping subassembly of the mechanism of bending on the existing market that above-mentioned background art provided, the mechanism of bending leads to the skew easily to warp and the mechanism of bending is used for the inconvenient problem of changing of the subassembly of bending when bending processing panel.

In order to achieve the above object, the utility model provides a following technical scheme: a bending mechanism not prone to deformation comprises a die seat, a top plate and locking screws, wherein a forming block is arranged inside the die seat, and fixing blocks are arranged on two sides of the forming block;

the fixed block is connected with butt-joint grooves on two sides in the die seat, a placing groove is formed in the top of the die seat, grooves are formed in the edges of two sides of the placing groove, and elastic pieces are connected in the grooves;

the top that the mould seat is close to the shaping piece is provided with presses the seat, the spread groove has been seted up on the inboard top surface of pressing the seat, the inside of spread groove is fixed with the spring, the constant head tank has been seted up on the bottom both sides surface of pressing the seat, the internal connection of constant head tank has the installation piece, one side of installation piece is fixed with the deflector, the roof sets up the inside at pressing the seat, the spout has been seted up to the both sides of roof, the roof docks with the deflector through the spout, locking screw runs through the installation piece and fixes with pressing the seat, the bottom of roof is provided with the extrusion piece.

Preferably, the depth of the butt joint groove is larger than the height of the fixed block, the width of the butt joint groove is matched with the thickness of the fixed block, the butt joint groove is symmetrically distributed on two sides of the interior of the die seat at equal intervals, and the butt joint groove is in plug-in connection with the fixed block.

Preferably, the cross section of the elastic sheet is in a V shape, and the height of the elastic sheet is greater than the depth of the groove.

Preferably, the size of the positioning grooves is matched with that of the mounting block, and the positioning grooves are symmetrically distributed on the edges of the two sides of the pressing seat.

Preferably, the thickness of the guide plate is matched with the depth of the sliding groove, the width of the guide plate is matched with the width of the sliding groove, and the guide plate passes through the sliding groove and forms a sliding structure with the top plate.

Preferably, the thickness of the top plate is matched with the distance between the inner side surfaces of the pressing seats, and the top plate and the pressing seats form a telescopic structure through springs.

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

(1) the bending mechanism is not easy to deform, the forming blocks are inserted into the butt joint grooves through the fixing blocks which are distributed at equal intervals on the two sides, and the matched locking pieces are used for being in butt joint with the fixing blocks in a penetrating mode, so that the forming blocks used for bending the metal plates into specific shapes can be conveniently positioned and installed;

(2) the bending mechanism is not easy to deform, metal plates are placed in the placing grooves in the tops of the die seats, the V-shaped elastic pieces on the two sides of the die seats are extruded by the two sides of the metal plates, the metal plates to be bent are subjected to limiting extrusion by the elastic pieces, and when the pressing seats drive the lower extrusion blocks to move downwards to bend the metal plates, the metal plates to be bent are effectively prevented from being subjected to offset deformation;

(3) this non-deformable's mechanism of bending, when the not unidimensional extrusion piece of needs change processes the panel of different shapes, will press the locking screw of seat bottom both sides to dismantle for the installation piece drives the deflector and dismantles along the constant head tank, thereby breaks away from the spout of deflector and roof both sides, and then the convenience is installed the change with the extrusion piece that is used for bending panel.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

fig. 2 is a schematic top view of the die holder of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the pressing base of the present invention;

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

In the figure: 1. a mold base; 2. forming a block; 3. a fixed block; 4. a butt joint groove; 5. a placement groove; 6. a groove; 7. an elastic sheet; 8. pressing a base; 9. connecting grooves; 10. a spring; 11. positioning a groove; 12. mounting blocks; 13. a guide plate; 14. a top plate; 15. a chute; 16. locking the screw; 17. and extruding the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bending mechanism not prone to deformation comprises a die base 1, forming blocks 2, fixing blocks 3, a butt joint groove 4, a placing groove 5, a groove 6, an elastic sheet 7, a pressing base 8, a connecting groove 9, a spring 10, a positioning groove 11, an installation block 12, a guide plate 13, a top plate 14, a sliding groove 15, a locking screw 16 and an extrusion block 17, wherein the forming blocks 2 are arranged inside the die base 1, and the fixing blocks 3 are arranged on two sides of each forming block 2;

the fixed block 3 is connected with the butt joint grooves 4 on two sides in the die holder 1, the depth of the butt joint grooves 4 is larger than the height of the fixed block 3, the width of the butt joint grooves 4 is matched with the thickness of the fixed block 3, the butt joint grooves 4 are symmetrically distributed on two sides in the die holder 1 at equal intervals, the butt joint grooves 4 are in plug-in connection with the fixed block 3, so that the forming block 2 is mounted in the die holder 1 for plug-in positioning, the top of the die holder 1 is provided with a placing groove 5, the edges of two sides of the placing groove 5 are provided with grooves 6, the grooves 6 are internally connected with elastic sheets 7, the cross section of each elastic sheet 7 is V-shaped, the height of each elastic sheet 7 is larger than the depth of each groove 6, and each elastic sheet 7 can clamp and prevent deviation of a metal plate in each placing groove 5;

a pressing seat 8 is arranged above the mold seat 1 close to the molding block 2, a connecting groove 9 is formed in the surface of the top end of the inner side of the pressing seat 8, a spring 10 is fixed inside the connecting groove 9, positioning grooves 11 are formed in the surfaces of two sides of the bottom end of the pressing seat 8, the size of each positioning groove 11 is matched with that of the corresponding mounting block 12, the positioning grooves 11 are symmetrically distributed on the edges of two sides of the pressing seat 8, so that the mounting blocks 12 drive the guide plate 13 to be positioned and prevented from being deviated in the positioning grooves 11, the mounting blocks 12 are connected inside the positioning grooves 11, the guide plate 13 is fixed on one side of the mounting blocks 12, the thickness of the guide plate 13 is matched with the depth of the sliding grooves 15, the width of the guide plate 13 is matched with the width of the sliding grooves 15, and the guide plate 13 forms a sliding structure with the top plate 14 through the sliding grooves 15, so that the top plate 14 can be directionally stretched and retracted along the guide plate 13, the roof 14 sets up in the inside of pressing seat 8, the thickness of roof 14 is identical with the interval of pressing the 8 inboard surfaces of seat, and roof 14 passes through spring 10 and presses and constitute extending structure between the seat 8 for roof 14 passes through the buffering of spring 10 in pressing the seat 8, can carry out the shock attenuation to extrusion block 17, spout 15 has been seted up to the both sides of roof 14, roof 14 docks with deflector 13 through spout 15, locking screw 16 runs through installation piece 12 and presses seat 8 to fix, the bottom of roof 14 is provided with extrusion block 17.

The working principle is as follows: when the bending mechanism which is not easy to deform is used, firstly, the forming block 2 is inserted into the butt joint groove 4 through the fixing blocks 3 with the two sides distributed at equal intervals, and the matched locking piece is used for being in butt joint with the fixing blocks 3, so that the metal plate is bent into the forming block 2 with the specific shape to be positioned and installed, and the metal plate is placed in the placing groove 5 at the top of the die seat 1, so that the two sides of the metal plate extrude the V-shaped elastic sheets 7 at the two sides of the die seat 1, the elastic sheets 7 carry out limiting extrusion on the metal plate to be bent and processed, when the pressing seat 8 drives the extruding block 17 below through hydraulic equipment to move downwards to bend the metal plate, the metal plate to be bent is prevented from being deviated and deformed, when the extruding block 17 contacts the metal plate, the extruding block 17 drives the top plate 14 to extrude the spring 10 in the pressing seat 8, so that the extruding block 17 moving downwards buffers, when the top plate 14 and the pressing base 8 are extruded, the pressing base 8 drives the extruding block 17 to bend the metal plate in the forming block 2, meanwhile, the top plate 14 slides directionally through the sliding grooves 15 which are symmetrically distributed on two sides and the guide plate 13 on one side of the mounting block 12, then, when the extruding blocks 17 with different sizes need to be replaced to process plates with different shapes, the locking screws 16 on two sides of the bottom of the pressing base 8 are unscrewed and detached, the mounting block 12 drives the guide plate 13 to be detached along the positioning groove 11, the guide plate 13 is separated from the sliding grooves 15 on two sides of the top plate 14, and the extruding block 17 can be taken out of the pressing base 8 for replacement.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a non-deformable's mechanism of bending, includes mould seat (1), roof (14) and locking screw (16), its characterized in that: a forming block (2) is arranged in the die seat (1), and fixing blocks (3) are arranged on two sides of the forming block (2);

the fixed block (3) is connected with butt-joint grooves (4) on two sides in the die seat (1), a placing groove (5) is formed in the top of the die seat (1), grooves (6) are formed in the edges of two sides of the placing groove (5), and an elastic sheet (7) is connected in the groove (6);

mould seat (1) is provided with pressure seat (8) near the top of shaping piece (2), the inboard top surface of pressing seat (8) has seted up spread groove (9), the inside of spread groove (9) is fixed with spring (10), constant head tank (11) have been seted up on the bottom both sides surface of pressing seat (8), the internal connection of constant head tank (11) has installation piece (12), one side of installation piece (12) is fixed with deflector (13), roof (14) set up the inside of pressing seat (8), spout (15) have been seted up to the both sides of roof (14), roof (14) dock through spout (15) and deflector (13), locking screw (16) run through installation piece (12) and press seat (8) to fix, the bottom of roof (14) is provided with extrusion piece (17).

2. A non-deformable bending mechanism as claimed in claim 1, wherein: the depth of the butt joint groove (4) is larger than the height of the fixed block (3), the width of the butt joint groove (4) is matched with the thickness of the fixed block (3), the butt joint groove (4) is symmetrically distributed on two sides of the inner part of the die holder (1) at equal intervals, and the butt joint groove (4) is in plug-in connection with the fixed block (3).

3. A non-deformable bending mechanism as claimed in claim 1, wherein: the section of the elastic piece (7) is V-shaped, and the height of the elastic piece (7) is larger than the depth of the groove (6).

4. A non-deformable bending mechanism as claimed in claim 1, wherein: the size of the positioning grooves (11) is matched with that of the mounting block (12), and the positioning grooves (11) are symmetrically distributed on the edges of two sides of the pressing seat (8).

5. A non-deformable bending mechanism as claimed in claim 1, wherein: the thickness of the guide plate (13) is matched with the depth of the sliding groove (15), the width of the guide plate (13) is matched with the width of the sliding groove (15), and the guide plate (13) forms a sliding structure between the sliding groove (15) and the top plate (14).

6. A non-deformable bending mechanism as claimed in claim 1, wherein: the thickness of the top plate (14) is matched with the distance between the inner side surfaces of the pressing seats (8), and the top plate (14) forms a telescopic structure with the pressing seats (8) through the springs (10).