CN218424935U

CN218424935U - Bending equipment for office furniture processing

Info

Publication number: CN218424935U
Application number: CN202222044351.5U
Authority: CN
Inventors: 高影星; 潘国强
Original assignee: Luoyang Hefeng Office Furniture Co ltd
Current assignee: Luoyang Hefeng Office Furniture Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-02-03
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses an equipment of bending for office furniture processing, including the supporting mechanism, the supporting mechanism upper end is provided with down the mechanism, still is including setting up the last guiding mechanism that is used for the fifty percent discount bent angle to adjust that pushes down in the mechanism, and set up go up the guiding mechanism downside and be used for the fifty percent discount bent piece to bend the bottom surface and carry out the lower adjustment mechanism that supports, be provided with on the guiding mechanism down and be used for the fifty percent discount bent piece to carry out the placing mechanism who places, go up guiding mechanism with push down the mechanism and connect, push down the mechanism guiding mechanism with the supporting mechanism is connected down. The utility model discloses an go up the angular adjustment between guiding mechanism to last bending plate, lower guiding mechanism is to the angular adjustment between the lower bending plate, makes between the upper bending plate, the contained angle between the lower bending plate keep unanimous production of bending, is convenient for adjust the use to the angle of bending of difference, has satisfied the variety to the demand of bending.

Description

Bending equipment for office furniture processing

Technical Field

The utility model relates to a furniture production technical field especially relates to an equipment of bending for office furniture processing.

Background

In the production process of office furniture, bending processing is often required to be carried out on some metal plates. The bending machine is important equipment for bending and forming workpieces in the sheet metal industry and is used for pressing metal plates into parts in various shapes according to process requirements. The hydraulic bending machine is mainly applied to the metal plate industry, such as bending of automobiles, doors and windows, steel structures and the like.

The metal bending machine for office furniture production with the prior publication number of CN202021856020.6 comprises a device table, wherein a device frame is fixedly connected to the upper surface of the device table, a hydraulic oil cylinder is fixedly connected to the top of the device frame, an installation plate is fixedly connected to the telescopic end of the hydraulic oil cylinder, a channel is arranged in the installation plate, a stamping mechanism is arranged on the lower end face of the installation plate, the stamping mechanism is connected with the installation plate through a locking mechanism, a groove body is arranged in the device table, a supporting mechanism is arranged in the groove body, a connecting rod is fixedly connected to the upper end face of the device table, and a bending mechanism matched with the stamping mechanism is arranged on the connecting rod. Different angles of bending into with the metal sheet that can be convenient, but when the angle is bent in the adjustment, need artifical manual fix the position, and the hole site on the dead lever is fixed, only can realize the adjustment change of corresponding angle, makes the angular adjustment scope limited, has influenced convenience and the suitability of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bending device for office furniture processing in order to solve the problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a bending device for processing office furniture comprises a supporting mechanism, wherein a pressing mechanism is arranged at the upper end of the supporting mechanism, an upper adjusting mechanism which is arranged on the pressing mechanism and used for adjusting the bending angle of a bending piece, and a lower adjusting mechanism which is arranged on the lower side of the upper adjusting mechanism and used for supporting the bottom surface of the bending piece for bending, wherein a placing mechanism used for placing the bending piece is arranged on the lower adjusting mechanism, the upper adjusting mechanism is connected with the pressing mechanism, and the pressing mechanism and the lower adjusting mechanism are connected with the supporting mechanism;

the pressing mechanism comprises a hydraulic rod arranged at the upper end of the supporting mechanism, the lower end of the hydraulic rod is connected with a sliding plate, and two sides of the sliding plate are provided with limiting beams;

the upper adjusting mechanism comprises upper bending plates which are connected in a crossed and rotating mode, the outer walls of the two upper bending plates are connected with upper connecting rods, the upper ends of the upper connecting rods are connected with first sliding seats, first threaded rods penetrate through the first sliding seats, first connecting seats are mounted on the front side and the rear side of each first threaded rod, the first connecting seats are arranged on upper sliding frames, the upper sliding frames are fixed at the upper ends of the sliding plates, the front ends of the first threaded rods are connected with first servo motors, and first springs are arranged between the lower ends of the first connecting seats and the upper sliding frames;

the lower adjusting mechanism comprises a lower bending plate which is connected in a crossed and rotating mode, a supporting plate is arranged on the lower side of the lower bending plate, two connecting rods are connected to the inner wall of the lower bending plate, the lower connecting rods penetrate through the lower end of the supporting plate and are connected with second sliding seats, second threaded rods penetrate through the second sliding seats, second connecting seats are connected to the front sides and the rear sides of the second threaded rods, the second connecting seats are installed in lower sliding frames, second springs are arranged between the second connecting seats and the lower sliding frames, and second servo motors are connected to the front ends of the second threaded rods.

Further setting: the placing mechanism comprises a supporting rod penetrating through the supporting plate, flanges are arranged at the lower end of the supporting rod and the outer diameter of the supporting rod close to the upper position, the outer diameter of the supporting rod is located on the upper side of the supporting plate and is provided with a third spring in a sleeved mode, and notch grooves are formed in the positions, corresponding to the supporting rod, of the lower bending plate.

Further setting: the supporting mechanism comprises a base, stand columns are arranged at four corners of the upper end of the base, and a top plate is arranged at the upper ends of the stand columns.

Further setting: the sliding plate is provided with a through groove through which the upper connecting rod passes, and the upper connecting rod is rotatably connected with the sliding plate.

Further setting: first threaded rod bilateral symmetry sets up, just first threaded rod rear end all is connected with first band pulley, be provided with the belt on the first band pulley external diameter.

Further setting: the two sides of the upper connecting rod are symmetrically arranged, and the two ends of the upper connecting rod are respectively rotatably connected with the first sliding seat and the upper bending plate.

Further setting: the first threaded rod and the second threaded rod are left and right screw screws, the first threaded rod is rotatably connected with the first connecting seat, and the second threaded rod is rotatably connected with the second connecting seat.

Further setting: the second threaded rod bilateral symmetry sets up, just second threaded rod rear end all is connected with the second band pulley, be provided with the belt on the second band pulley external diameter.

Further setting: the lower connecting rod is symmetrically arranged on two sides, the lower connecting rod is rotatably connected with the supporting plate, and two ends of the lower connecting rod are rotatably connected with the lower bending plate and the second sliding seat respectively.

Further setting: the support rod is connected with the support plate in a sliding mode, the upper end of the support rod is higher than the highest point of the lower bending plate in a natural state, and the lower bending plate is connected with the limit beam through a rotating shaft.

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

the first servo motor through the upper adjusting mechanism works, the first threaded rod is driven to rotate under the synchronous action of the first belt wheel, the first sliding seat on the first threaded rod moves relatively, the upper connecting rod is driven to rotate under the rotation limit of the sliding plate, the angle between the crossed upper bending plates is adjusted, then the corresponding second servo motor through the lower adjusting mechanism works, the second threaded rod is driven to rotate under the synchronous action of the second belt wheel, the second sliding seat on the second threaded rod moves relatively, the lower connecting rod is driven to rotate under the rotation limit of the supporting plate, the angle between the crossed lower bending plates is adjusted, the included angles between the upper bending plates and the lower bending plates are adjusted consistently, the adjustment and the use of different bending angles are facilitated, and the diversity of bending requirements is met.

Drawings

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

Fig. 1 is a schematic structural view of a bending apparatus for office furniture processing according to the present invention;

fig. 2 is a schematic structural view of a bending apparatus for office furniture processing according to the present invention;

fig. 3 is a schematic structural diagram of a bending apparatus for office furniture processing in a right view according to the present invention;

fig. 4 is a first structural schematic diagram of an upper adjusting mechanism of a bending apparatus for office furniture processing according to the present invention;

fig. 5 is a second schematic structural view of an upper adjusting mechanism of a bending apparatus for office furniture processing according to the present invention;

fig. 6 is a first structural schematic diagram of a lower adjusting mechanism of a bending apparatus for office furniture processing according to the present invention;

fig. 7 is a second schematic structural view of a lower adjusting mechanism of a bending apparatus for office furniture processing according to the present invention.

The reference numerals are explained below:

1. a support mechanism; 11. a base; 12. a column; 13. a top plate; 2. a pressing mechanism; 21. a hydraulic lever; 22. a sliding plate; 23. a limiting beam; 3. an upper adjustment mechanism; 31. upwards bending the plate; 32. a first spring; 33. an upper connecting rod; 34. a first sliding seat; 35. a first threaded rod; 36. a first connecting seat; 37. sliding the frame upwards; 38. a first pulley; 39. a first servo motor; 4. a lower adjustment mechanism; 41. a lower bending plate; 42. a support plate; 43. a lower connecting rod; 44. a second sliding seat; 45. a second threaded rod; 46. a second connecting seat; 47. a second spring; 48. a second pulley; 49. a second servo motor; 410. a lower sliding frame; 5. a placement mechanism; 51. a support bar; 52. a third spring; 53. a notch groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

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

as shown in fig. 1-7, a bending apparatus for processing office furniture comprises a supporting mechanism 1, a pressing mechanism 2 is arranged at the upper end of the supporting mechanism 1, an upper adjusting mechanism 3 arranged on the pressing mechanism 2 and used for adjusting a bending angle, and a lower adjusting mechanism 4 arranged at the lower side of the upper adjusting mechanism 3 and used for supporting the bottom surface of a bent piece to be bent, a placing mechanism 5 used for placing the bent piece is arranged on the lower adjusting mechanism 4, the upper adjusting mechanism 3 is connected with the pressing mechanism 2, and the pressing mechanism 2 and the lower adjusting mechanism 4 are connected with the supporting mechanism 1;

in this embodiment: the supporting mechanism 1 comprises a base 11, stand columns 12 are arranged at four corners of the upper end of the base 11, a top plate 13 is arranged at the upper ends of the stand columns 12, and a supporting frame is formed by the base 11, the stand columns 12 and the top plate 13 to install and fix other parts.

In this embodiment: the pressing mechanism 2 comprises a hydraulic rod 21 arranged at the upper end of the supporting mechanism 1, the lower end of the hydraulic rod 21 is connected with a sliding plate 22, limiting beams 23 are arranged on two sides of the sliding plate 22, and the sliding plate 22 is driven to move through the extension and retraction of the hydraulic rod 21;

in this embodiment: the upper adjusting mechanism 3 comprises upper bending plates 31 which are connected in a cross rotating mode, the outer walls of the two upper bending plates 31 are connected with upper connecting rods 33, the upper ends of the upper connecting rods 33 are connected with first sliding seats 34, first threaded rods 35 penetrate through the first sliding seats 34, first connecting seats 36 are mounted on the front side and the rear side of each first threaded rod 35, the first connecting seats 36 are arranged on upper sliding frames 37, the upper sliding frames 37 are fixed on the upper ends of the sliding plates 22, the front ends of the first threaded rods 35 are connected with first servo motors 39, and first springs 32 are arranged between the lower ends of the first connecting seats 36 and the upper sliding frames 37; the sliding plate 22 is provided with a through groove through which the upper connecting rod 33 penetrates, the upper connecting rod 33 is rotatably connected with the sliding plate 22, the first threaded rod 35 is arranged in bilateral symmetry, the rear end of the first threaded rod 35 is connected with a first belt wheel 38, a belt is arranged on the outer diameter of the first belt wheel 38, the upper connecting rod 33 is arranged in bilateral symmetry, the two ends of the upper connecting rod 33 are respectively connected with a first sliding seat 34 and an upper bending plate 31 in a rotating mode, the first threaded rod 35 is a left-right spiral lead screw, the first threaded rod 35 is rotatably connected with a first connecting seat 36, a first servo motor 39 works, the first threaded rod 35 is driven to rotate under the synchronous action of the first belt wheel 38, the first sliding seat 34 on the first threaded rod 35 is enabled to move relatively, the upper connecting rod 33 is driven to rotate under the rotation limiting position of the sliding plate 22, and the angle between the crossed upper bending plates 31 is enabled to be adjusted.

In this embodiment: lower adjustment mechanism 4 includes the lower board 41 of bending of cross rotation connection, the downside of the board 41 of bending down is provided with backup pad 42, all be connected with lower connecting rod 43 on the board 41 inner wall of bending down in two places, lower connecting rod 43 passes backup pad 42 lower extreme and is connected with second sliding seat 44, wear to be equipped with second threaded rod 45 on the second sliding seat 44, both sides are connected with second connecting seat 46 around the second threaded rod 45, second connecting seat 46 installs in lower sliding frame 410, be provided with second spring 47 between second connecting seat 46 and lower sliding frame 410, second threaded rod 45 front end is connected with second servo motor 49, second threaded rod 45 is left and right screw, second threaded rod 45 and second connecting seat 46 rotate and be connected, second threaded rod 45 bilateral symmetry sets up, and second threaded rod 45 rear end all is connected with second band pulley 48, be provided with the belt on the second band pulley 48 external diameter, lower connecting rod 43 bilateral symmetry sets up, lower connecting rod 43 and backup pad 42 rotate and be connected, lower connecting rod 43 both ends respectively with board 41 of bending down, second sliding seat 44 rotates and is connected through second servo motor 49 work, the synchronous action of adjusting screw rod 48 drives the lower supporting plate 43 that the rotation angle drives the lower supporting plate 41 that the second threaded rod rotates, the relative rotation of the second threaded rod drives the lower supporting plate 41 that the rotation between.

In this embodiment: the placing mechanism 5 comprises a supporting rod 51 penetrating through the supporting plate 42, flanges are arranged at the lower end of the supporting rod 51 and at the position close to the upper part of the outer diameter, a third spring 52 is sleeved on the upper side of the supporting rod 42, a notch 53 is arranged at the position, corresponding to the supporting rod 51, of the lower bending plate 41, the supporting rod 51 is in sliding connection with the supporting plate 42, the upper end of the supporting rod 51 is higher than the highest point of the lower bending plate 41 in a natural state, the lower bending plate 41 is connected with the limiting beam 23 in a rotating shaft mode, the supporting rod 51 supports placed parts, when the hydraulic rod 21 presses downwards, the sliding plate 22 integrally pushes the upper adjusting mechanism 3 to move downwards, the bent parts are extruded and formed through the upper bending plate 31 and the lower bending plate 41, and then the bent parts are pushed by the third spring 52 to enable the supporting rod 51 to reset to jack the parts upwards and then taken out.

The utility model discloses theory of operation and use flow: when the furniture parts are bent, the first screw rod 35 is driven to rotate under the synchronous action of the first belt pulley 38 by the operation of the first servo motor 39 of the upper adjusting mechanism 3 according to the bending angle, so that the first sliding seat 34 on the first screw rod 35 relatively moves, the upper connecting rod 33 is driven to rotate under the rotation limit of the sliding plate 22, the angle between the crossed upper bending plates 31 is adjusted, then the corresponding second servo motor 49 passing through the lower adjusting mechanism 4 correspondingly operates, the second screw rod 45 is driven to rotate under the synchronous action of the second belt pulley 48, the second sliding seat 44 on the second screw rod 45 relatively moves, the lower connecting rod 43 is driven to rotate under the rotation limit of the supporting plate 42, the angle between the crossed lower bending plates 41 is adjusted, the bent parts are placed at the upper end of the supporting rod 51 of the placing mechanism 5, the sliding plate 22 integrally pushes the upper adjusting mechanism 3 to move downwards by pressing the hydraulic rod 21, the bent parts pass through the extrusion molding of the upper bending plates 31 and the lower bending plates 41, and then the bent parts are pushed upwards by the third spring 52 to reset the supporting rod 51 and taken out.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an equipment of bending for office furniture processing, includes supporting mechanism (1), supporting mechanism (1) upper end is provided with pushes down mechanism (2), its characterized in that: the bending machine is characterized by further comprising an upper adjusting mechanism (3) arranged on the lower pressing mechanism (2) and used for adjusting the bending angle, and a lower adjusting mechanism (4) arranged on the lower side of the upper adjusting mechanism (3) and used for supporting the bottom surface of a bent part to be bent, wherein a placing mechanism (5) used for placing the bent part is arranged on the lower adjusting mechanism (4), the upper adjusting mechanism (3) is connected with the lower pressing mechanism (2), and the lower pressing mechanism (2) and the lower adjusting mechanism (4) are connected with the supporting mechanism (1);

the pressing mechanism (2) comprises a hydraulic rod (21) arranged at the upper end of the supporting mechanism (1), the lower end of the hydraulic rod (21) is connected with a sliding plate (22), and two sides of the sliding plate (22) are provided with limiting beams (23);

the upper adjusting mechanism (3) comprises upper bending plates (31) which are connected in a cross rotating mode, the outer walls of the two upper bending plates (31) are connected with upper connecting rods (33), the upper ends of the upper connecting rods (33) are connected with first sliding seats (34), first threaded rods (35) penetrate through the first sliding seats (34), first connecting seats (36) are mounted on the front side and the rear side of each first threaded rod (35), the first connecting seats (36) are arranged on upper sliding frames (37), the upper sliding frames (37) are fixed at the upper ends of the sliding plates (22), the front ends of the first threaded rods (35) are connected with first servo motors (39), and first springs (32) are arranged between the lower ends of the first connecting seats (36) and the upper sliding frames (37);

lower guiding mechanism (4) including the board (41) of bending down of cross rotation connection, the board (41) downside of bending down is provided with backup pad (42), two all be connected with down connecting rod (43) on board (41) inner wall of bending down, lower connecting rod (43) pass backup pad (42) lower extreme is connected with second sliding seat (44), wear to be equipped with second threaded rod (45) on second sliding seat (44), both sides are connected with second connecting seat (46) around second threaded rod (45), second connecting seat (46) are installed in lower sliding frame (410), second connecting seat (46) with be provided with second spring (47) down between sliding frame (410), second threaded rod (45) front end is connected with second servo motor (49).

2. A bending apparatus for office furniture processing according to claim 1, characterized in that: place mechanism (5) including passing bracing piece (51) of backup pad (42), bracing piece (51) lower extreme, external diameter lean on the upper position and all are provided with the flange, bracing piece (51) external diameter is located backup pad (42) upside cover is equipped with third spring (52), bend down on board (41) with bracing piece (51) correspond the position and are provided with breach groove (53).

3. A bending apparatus for office furniture processing according to claim 1, characterized in that: the supporting mechanism (1) comprises a base (11), stand columns (12) are arranged at four corners of the upper end of the base (11), and a top plate (13) is arranged at the upper ends of the stand columns (12).

4. A bending apparatus for office furniture processing according to claim 1, characterized in that: the sliding plate (22) is provided with a through groove through which the upper connecting rod (33) penetrates, and the upper connecting rod (33) is rotatably connected with the sliding plate (22).

5. A bending apparatus for office furniture processing according to claim 1, characterized in that: first threaded rod (35) bilateral symmetry sets up, just first threaded rod (35) rear end all is connected with first band pulley (38), be provided with the belt on first band pulley (38) external diameter.

6. A bending apparatus for office furniture processing according to claim 5, wherein: the two sides of the upper connecting rod (33) are symmetrically arranged, and the two ends of the upper connecting rod (33) are respectively rotatably connected with the first sliding seat (34) and the upper bending plate (31).

7. A bending apparatus for office furniture processing according to claim 1, characterized in that: first threaded rod (35) second threaded rod (45) are left and right screw rod, first threaded rod (35) with first connecting seat (36) rotate to be connected, second threaded rod (45) with second connecting seat (46) rotate to be connected.

8. A bending apparatus for office furniture processing according to claim 1, wherein: the second threaded rod (45) is symmetrically arranged on two sides, the rear end of the second threaded rod (45) is connected with a second belt wheel (48), and a belt is arranged on the outer diameter of the second belt wheel (48).

9. A bending apparatus for office furniture processing according to claim 8, wherein: the lower connecting rod (43) is symmetrically arranged on two sides, the lower connecting rod (43) is rotatably connected with the supporting plate (42), and two ends of the lower connecting rod (43) are rotatably connected with the lower bending plate (41) and the second sliding seat (44) respectively.

10. A bending apparatus for office furniture processing according to claim 2, wherein: the supporting rod (51) is connected with the supporting plate (42) in a sliding mode, the upper end of the supporting rod (51) is higher than the highest point of the lower bending plate (41) in a natural state, and the lower bending plate (41) is connected with the limiting beam (23) in a rotating shaft mode.