CN215786124U

CN215786124U - Automatic pressing knife flanging machine

Info

Publication number: CN215786124U
Application number: CN202122191360.2U
Authority: CN
Inventors: 刘玲; 张淼; 张苛; 李春景; 李海广
Original assignee: Nanyang Best Hydraulic Machinery Co ltd
Current assignee: Nanyang Best Hydraulic Machinery Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-11
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an automatic pressing knife flanging machine which comprises a workbench, wherein a groove is formed in one end of the workbench, a turnover table is arranged in the groove in a rotating mode through a rotating shaft, one end of the rotating shaft is fixedly installed with the output end of a turnover motor, two symmetrically arranged racks are arranged on the top of the workbench, a top plate is arranged on the tops of the two racks, a lifting frame is arranged between the two racks below the top plate and is in a U-shaped structure, a driving mechanism is arranged on one side inside the lifting frame, a rotating knife rod is arranged between the driving mechanism and the lifting frame in a rotating mode, a pressing knife mechanism is arranged on the rotating knife rod, and a hydraulic cylinder is arranged on the top plate. The automatic edge folding machine has the advantages that through the arrangement of a series of structures, edge folding is automatic, high efficiency, time and labor are achieved, the first pressing knife and the second pressing knife are switched in rotation to meet the requirements of right-angle or round-angle edge folding of a workpiece, the worm wheel and the worm are matched to realize the automatic locking performance of the worm wheel and the worm, the stability of the switching of the pressing knives is better, the application range is wider, and the labor intensity is reduced.

Description

Automatic pressing knife flanging machine

Technical Field

The utility model relates to the technical field of flanging machines, in particular to an automatic pressing knife flanging machine.

Background

During the processing of the workpiece, the edge needs to be folded by a folding machine, and the folding machine is a machine for processing the edge of the product. The hemming machine is a simple bending machine, either manual or motorized. The simplest method is to use a mold with a bend radius to hold the steel plate firmly to the machine table. The protruding portion of material is placed on another table that can be rotated about the center of the bend radius. When the movable table is raised, it bends the workpiece to a desired angle.

The pressing knife on the existing flanging machine adopts fixed mounting, the pressing knife is difficult to replace, the operation wastes time and energy, the processing efficiency is low, and the single pressing knife on the flanging equipment is difficult to meet the requirements of right-angle flanging or fillet flanging of a workpiece, so that the application range of the workpiece flanging equipment is small, the quality of a flanging product is poor, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic pressing knife flanging machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic pressing knife flanging machine, includes the workstation, the one end of workstation is equipped with the recess, and the inside of recess is rotated through the pivot and is equipped with the roll-over table, and the one end of pivot and the output fixed mounting of upset motor, the top of workstation is equipped with the frame that two symmetries set up, two the top of frame is equipped with the roof, be equipped with the crane between two frames of roof below, the crane is U type structure setting, the inside one side of crane is equipped with actuating mechanism, it is equipped with the rotation cutter arbor to rotate between actuating mechanism and the crane, be equipped with pressing knife mechanism on the rotation cutter arbor, be equipped with the pneumatic cylinder on the roof, the top fixed mounting of hydraulic stem and crane is passed through to the output of pneumatic cylinder.

Preferably, the pressing tool mechanism comprises a connecting plate, a pressing tool, a second connecting plate and a second pressing tool, wherein the first connecting plate is arranged on one side of the rotating tool bar, the first pressing tool is arranged on one side, away from the rotating tool bar, of the first connecting plate, the second connecting plate is arranged on the other side of the rotating tool bar, and the second pressing tool is arranged on one side, away from the rotating tool bar, of the second connecting plate.

Preferably, No. one pressing knife and No. two pressing knives set up the top in roll-over table one side, No. one pressing knife adopts straight sword structure setting, No. two pressing knives adopt round bar pressing knife structure setting.

Preferably, the first pressing cutter is fixedly installed with the first connecting plate through a bolt, and the second pressing cutter is fixedly installed with the second connecting plate through a bolt.

Preferably, actuating mechanism includes drive box, turbine, worm and servo motor, and the inside one side of crane is equipped with the drive box, and the inside of drive box is rotated and is equipped with turbine and worm, and the turbine sets up with the worm meshing, one side of turbine and the one end fixed mounting who rotates the cutter arbor, and the other end that rotates the cutter arbor rotates the installation with the opposite side of crane, and the output fixed mounting of servo motor on shaft coupling and the drive box is passed through to the one end of worm.

Preferably, the two opposite sides of the lifting frame are provided with sliding seats, the two sliding seats are provided with sliding holes, and the two sliding seats are respectively sleeved on the two racks in a sliding mode.

Preferably, the bottom of workstation is equipped with the supporting seat, the bottom of supporting seat is equipped with the shock pad.

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

1. this automatic pressing knife flanging machine through setting up the cooperation of roll-over table and pressing knife mechanism on the workstation for the automatic hem operation of work piece processing, high efficiency, labour saving and time saving, this hem equipment convenient to use, application scope is wider, effectively reduces the intensity of labour of work piece hem processing, and equipment stability is good.

2. This automatic pressing tool flanging machine rotates the cutter arbor through setting up the rotation cutter arbor on the crane, is equipped with a pressing tool and No. two pressing tools on the cutter arbor, and a pressing tool that straight sword structure set up is used for work piece right angle hem, and No. two pressing tools that round bar pressing tool structure set up are used for work piece fillet hem, satisfy the requirement of work piece right angle or fillet hem, use in a flexible way.

3. This automatic pressing knife flanging machine, through setting up the actuating mechanism on the crane, the one end and the actuating mechanism installation of rotation cutter arbor, the rotation of being convenient for rotate on the cutter arbor between a pressing knife, No. two pressing knives switches the use, and the drive adopts turbine, worm cooperation to realize, and the auto-lock performance of turbine, worm for two pressing knives switch stability in use better, thereby improve the precision of work piece hem, the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of the crane of the present invention;

FIG. 3 is a schematic view of a rotary cutter bar according to the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a work table; 2. a turning table; 3. a frame; 4. a top plate; 5. a lifting frame; 51. a sliding seat; 6. a drive mechanism; 61. a drive box; 62. a turbine; 63. a worm; 64. a servo motor; 7. a hydraulic cylinder; 8. a supporting seat; 9. rotating the cutter bar; 10. a first connecting plate; 11. pressing a cutter I; 12. a second connecting plate; 13. and a second pressing knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 3, the automatic pressing and folding machine of the embodiment comprises a workbench 1, a groove is arranged at one end of the workbench 1, a turning table 2 is rotatably arranged in the groove through a rotating shaft, one end of the rotating shaft is fixedly installed with the output end of a turning motor, two symmetrically arranged frames 3 are arranged at the top of the workbench 1, a top plate 4 is arranged at the top of the two frames 3, a lifting frame 5 is arranged between the two frames 3 below the top plate 4, the lifting frame 5 is arranged in a U-shaped structure, a driving mechanism 6 is arranged at one side in the lifting frame 5, a rotary knife rod 9 is rotatably arranged between the driving mechanism 6 and the lifting frame 5, a pressing knife mechanism is arranged on the rotary knife rod 9, a hydraulic cylinder 7 is arranged on the top plate 4, the output end of the hydraulic cylinder 7 is fixedly installed with the top of the lifting frame 5 through a hydraulic rod, firstly, the rotary knife rod 9 is rotatably adjusted through the driving mechanism 6 on the lifting frame 5 according to the needs of folding work piece, make the cutter pressing mechanism on the rotation cutter arbor 9 corresponding with the work piece hem, the work piece is placed on workstation 1, pneumatic cylinder 7 on the roof 4 moves down through hydraulic stem drive crane 5, the bottom of cutter pressing mechanism moves down to support and presses on the work piece, the roll-over table 2 in the upset motor drive recess rotates, carries out the hem to the work piece and handles, the automatic hem operation of work piece, high efficiency, labour saving and time saving, this hem equipment convenient to use, application scope is wider, effectively reduce the intensity of labour of work piece hem processing, equipment stability is good.

Specifically, the push type broach mechanism includes connecting plate 10 No. one, push type broach 11, No. two connecting plates 12 and No. two push type broach 13, one side of rotating cutter arbor 9 is equipped with connecting plate 10 No. one, one side that a connecting plate 10 kept away from rotating cutter arbor 9 is equipped with push type broach 11 No. one, the opposite side of rotating cutter arbor 9 is equipped with No. two connecting plates 12, one side that No. two connecting plates 12 kept away from rotating cutter arbor 9 is equipped with No. two push type broach 13, move push type broach 11 through a connecting plate 10 installation on the cutter arbor 9, No. two push type broach 13 through No. two connecting plates 12 installations, realize the setting of the multiple hem push type broach of hem equipment, increase the application scope of hem.

Further, No. one pressing knife 11 and No. two pressing knives 13 set up in the top of 2 one sides of roll-over table, and No. one pressing knife 11 adopts straight sword structure setting, and No. two pressing knives 13 adopt round bar pressing knife structure setting, and No. one pressing knife 11 that straight sword structure set up is used for work piece right angle hem, and No. two pressing knives 13 that round bar pressing knife structure set up are used for work piece fillet hem, satisfy the requirement of work piece right angle or fillet hem, use in a flexible way.

Furthermore, No. one pressing cutter 11 passes through bolt and connecting plate 10 fixed mounting, No. two pressing cutters 13 pass through bolt and No. two connecting plate 12 fixed mounting for a pressing cutter 11 and No. two pressing cutters 13 can with the connecting plate between the dismouting, thereby be convenient for change the pressing cutter of loss, extension equipment life.

Example 2

The structure of the automatic press-cutter flanging machine of the embodiment is basically the same as that of the automatic press-cutter flanging machine of the embodiment 1, and the difference is that: the drive mechanism 6 includes a drive case 61, a worm wheel 62, a worm 63, and a servo motor 64 (see fig. 4). A driving box 61 is arranged on one side inside the lifting frame 5, a worm wheel 62 and a worm 63 are rotatably arranged inside the driving box 61, the worm wheel 62 is meshed with the worm 63, one side of the worm wheel 62 is fixedly installed with one end of the rotating cutter bar 9, the other end of the rotating cutter bar 9 is rotatably installed with the other side of the lifting frame 5, one end of the worm 63 is fixedly installed with the output end of a servo motor 64 on the driving box 61 through a coupler, the servo motor 64 on the driving box 61 drives the worm 63 to rotate, the worm 63 is rotatably driven to rotate with the worm wheel 62 meshed therewith, the worm wheel 62 is rotated to drive the rotating cutter bar 9 to rotate, so that the first pressing knife 11 and the second pressing knife 13 on the rotating cutter bar 9 can be conveniently rotated and switched for use, the driving is realized by matching of the worm wheel 62 and the worm 63, the self-locking performance of the worm wheel 62 and the worm 63 is realized, the switching use stability of the two pressing knives is better, and the flanging precision of a workpiece is improved, the practicability is stronger.

Specifically, the relative both sides of crane 5 all are equipped with sliding seat 51, all are equipped with the slide opening on two sliding seat 51, and two sliding seat 51 slip cover respectively are established on two frames 3, and crane 5 lift removal's in-process, sliding seat 51 spacing slip on frame 3 to improve equipment motion's stability.

Further, the bottom of workstation 1 is equipped with supporting seat 8, and the bottom of supporting seat 8 is equipped with the shock pad, the stability that improve equipment supported.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic pressing knife flanging machine, includes workstation (1), the one end of workstation (1) is equipped with the recess, and the inside of recess is rotated through the pivot and is equipped with roll-over table (2), and the output fixed mounting of the one end of pivot and upset motor, its characterized in that: the top of workstation (1) is equipped with frame (3) that two symmetries set up, two the top of frame (3) is equipped with roof (4), be equipped with crane (5) between two frame (3) of roof (4) below, crane (5) are U type structure setting, the inside one side of crane (5) is equipped with actuating mechanism (6), it is equipped with rotation cutter arbor (9) to rotate between actuating mechanism (6) and crane (5), be equipped with pressing tool mechanism on the rotation cutter arbor (9), be equipped with pneumatic cylinder (7) on roof (4), the top fixed mounting that the output of pneumatic cylinder (7) passes through hydraulic stem and crane (5).

2. An automatic knife crimper, according to claim 1, characterized in that: the pressing cutter mechanism comprises a first connecting plate (10), a first pressing cutter (11), a second connecting plate (12) and a second pressing cutter (13), wherein the first connecting plate (10) is arranged on one side of the rotating cutter rod (9), the first pressing cutter (11) is arranged on one side, away from the rotating cutter rod (9), of the first connecting plate (10), the second connecting plate (12) is arranged on the other side of the rotating cutter rod (9), and the second pressing cutter (13) is arranged on one side, away from the rotating cutter rod (9), of the second connecting plate (12).

3. An automatic knife crimper, according to claim 2, characterized in that: no. one pressing knife (11) and No. two pressing knife (13) set up the top in roll-over table (2) one side, No. one pressing knife (11) adopt straight sword structure to set up, No. two pressing knife (13) adopt round bar pressing knife structure to set up.

4. An automatic knife crimper, according to claim 3, characterized in that: the first pressing cutter (11) is fixedly installed with the first connecting plate (10) through a bolt, and the second pressing cutter (13) is fixedly installed with the second connecting plate (12) through a bolt.

5. An automatic knife crimper, according to claim 1, characterized in that: actuating mechanism (6) are including drive case (61), turbine (62), worm (63) and servo motor (64), one side of crane (5) inside is equipped with drive case (61), the inside of drive case (61) is rotated and is equipped with turbine (62) and worm (63), and turbine (62) and worm (63) meshing setting, one side of turbine (62) and the one end fixed mounting who rotates cutter arbor (9), the other end that rotates cutter arbor (9) rotates the installation with the opposite side of crane (5), the output fixed mounting of servo motor (64) is gone up through shaft coupling and drive case (61) to the one end of worm (63).

6. An automatic knife crimper, according to claim 5, characterized in that: the two opposite sides of the lifting frame (5) are respectively provided with a sliding seat (51), two sliding seats (51) are respectively provided with a sliding hole, and the two sliding seats (51) are respectively sleeved on the two racks (3) in a sliding way.

7. An automatic knife crimper, according to claim 1, characterized in that: the bottom of workstation (1) is equipped with supporting seat (8), the bottom of supporting seat (8) is equipped with the shock pad.