CN213613532U

CN213613532U - Economical flanging machine

Info

Publication number: CN213613532U
Application number: CN202022563041.5U
Authority: CN
Inventors: 王金荣; 陈晖�; 周祥; 涂芬芬; 王尚斌; 徐鹏飞
Original assignee: Jiangsu Yawei Machine Tool Co Ltd
Current assignee: Jiangsu Yawei Machine Tool Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an economical flanging machine in the field of plate forming machine tools, wherein a slide block is arranged at the front side of a machine body, an upper die base is arranged at the lower side of the slide block, an upper die is arranged on the upper die base, and a lower die is arranged on the machine body through a lower die base; the machine body is provided with a longitudinal driving mechanism for driving the hemming beam to move longitudinally and a transverse driving mechanism for driving the hemming beam to move transversely; the machine base is provided with a workbench; the automatic feeding device is characterized in that a positioning stop finger capable of extending out of the surface of the workbench is arranged on the base, a sucker feeding device is further arranged on the base and is arranged on a sucker support, the sucker support is mounted on the base through a fourth guide rail slider mechanism, a feeding screw rod is rotatably arranged on the base, a feeding driving motor is arranged at the shaft end of the feeding screw rod, and a feeding nut meshed with the feeding screw rod is connected with the sucker support. The device has simple and compact structure, low manufacturing cost and good economical efficiency. It can be used for the flanging of various plate members.

Description

Economical flanging machine

Technical Field

The utility model relates to a board shaping machine tool, in particular to flanging machine.

Background

In the chinese patent database, a sheet metal flanging machine flanging mechanism is disclosed, the publication number of which is: CN105921572A, published: 20160907, a support table is arranged at the lower end of the front side of the frame of the device, a pressing beam is arranged above the support table, a flanging beam is arranged in the front side of the frame, the left side and the right side of the lower end of the flanging beam are respectively provided with a vertical driving mechanism for driving the flanging beam to swing up and down, and the rear end of the flanging beam is provided with a horizontal driving mechanism for driving the flanging beam to swing back and forth; vertical actuating mechanism includes servo motor I, reduction gear I, bent axle I and connecting rod I, and servo motor I is connected with reduction gear I, and reduction gear I is installed in the frame left and right sides through connecting seat I, and the output shaft and the bent axle I of reduction gear I are connected, and the bearing I of setting in the frame is installed at I both ends of bent axle, and I pot head of connecting rod is on bent axle I, and I other end of connecting rod is connected with the hem roof beam lower extreme through the pin.

The device drives the flanging beam to realize horizontal and vertical movement through two-way movement, and carries out flanging processing on the plate-shaped workpiece. The disadvantages are that: the device has the advantages of complex structure price, high manufacturing cost and poor economical efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an economical flanging machine makes its simple structure, controls more conveniently.

The purpose of the utility model is realized like this: an economical flanging machine comprises a machine body and a machine base, wherein the machine base is arranged on one side of the machine body; a sliding block is arranged on the front side of the machine body, an upper die holder is arranged on the lower side of the sliding block, an upper die is arranged on the upper die holder, and a lower die is arranged on the machine body through a lower die holder; the machine body is provided with a longitudinal driving mechanism for driving the hemming beam to move longitudinally and a transverse driving mechanism for driving the hemming beam to move transversely; the machine base is provided with a workbench; the automatic feeding device is characterized in that a positioning stop finger capable of extending out of the surface of the workbench is arranged on the base, a sucker feeding device is further arranged on the base and is arranged on a sucker support, the sucker support is mounted on the base through a fourth guide rail slider mechanism, a feeding screw rod is rotatably arranged on the base, a feeding driving motor is arranged at the end of the feeding screw rod, a feeding nut meshed with the feeding screw rod is connected with the sucker support, and the movement axis of the fourth guide rail slider mechanism is parallel to the axis of the feeding screw rod.

The utility model discloses during operation, the manual work is placed the plate of waiting to hem on the workstation, makes the plate paste and is leaned on corresponding fender finger, realizes the location of plate, then sucking disc material feeding unit work, absorbs and fixes the plate on sucking disc material feeding unit, then pay-off lead screw work moves the plate to waiting to process the position, then the action of last mould, fixes the plate and compresses tightly between last mould and lower mould; and then, the hemming beams move transversely and longitudinally, and the folding knives on the hemming beams hem the plate. The working process is simple and easy to control, and the whole device is simple and compact in structure, low in manufacturing cost and good in economical efficiency. It can be used for the flanging of various plate members.

As the utility model discloses a further improvement lies in, the slider is connected on the fuselage through first rail block mechanism, and the fuselage top is equipped with slider driving motor, and slider driving motor's output shaft is connected with the first screw drive of vertical setting, and the first nut that sets up with first screw engagement links to each other with the slider through the connecting piece. The slide block is driven to move up and down through the lead screw, and the plate is finally compressed, so that the control is convenient.

As a further improvement, the utility model is provided with a V-shaped opening on the slider, and the first nut and the connecting piece are arranged at the inner bottom of the V-shaped opening. The bearing capacity is large, the first lead screw and the first nut can be protected, and the first lead screw and the first nut are not easy to collide with other moving parts.

Furthermore, the transverse driving mechanism comprises a flanging beam bracket, a third guide rail slider mechanism, a transverse driving motor and a third lead screw nut mechanism, the flanging beam bracket is slidably supported on the machine body through the third guide rail slider mechanism, a nut in the third lead screw nut mechanism is connected with the flanging beam bracket, and an output shaft of the transverse driving motor is in transmission connection with a lead screw in the third lead screw nut mechanism. Furthermore, as the utility model discloses a further improvement, vertical actuating mechanism is including installing the vertical driving motor on the hem roof beam support, and vertical driving motor's output shaft end is connected with the second lead screw transmission of vertical setting, and the second lead screw is rotationally installed on the hem roof beam support, and the hem roof beam is installed on the hem roof beam support through second guide rail slider mechanism, and the second nut that meshes mutually with the second lead screw is fixed mutually with the hem roof beam. The edge folding beam has the freedom of movement in the transverse direction and the longitudinal direction, and the bending position can be accurately adjusted.

In order to reduce deformation of the folded edge beam in the machining process, a hole or a groove which longitudinally penetrates through the folded edge beam is formed in the back of the folded edge beam, the second lead screw penetrates through the hole or the groove, and the second nut is fixed in the hole or the groove of the folded edge beam. The distance from the flanging die to the screw rod can be shortened, the force arm is reduced, the machine tool is not easy to generate unbalance loading, and the use reliability of the device is improved.

For convenient processing, the broken surface of the edge folding beam is C-shaped, and the upper part and the lower part of the C-shaped opening position of the edge folding beam are both provided with bending knives. The upper folding edge and the lower folding edge can be conveniently folded.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a partially enlarged view of a in fig. 1.

Fig. 4 is a partially enlarged view of B in fig. 2.

Fig. 5 is a schematic view of a partial structure of the feeding device.

In the figure, 1 machine body, 2 slide block driving motors, 3 first guide rail slide block mechanisms, 4 first lead screws, 5 first nuts, 6 connecting pieces, 7 slide blocks, 8 upper dies, 9 working tables, 10 stop fingers, 11 sucker feeding devices, 12 feeding driving motors, 13 hemming beams, 14 longitudinal driving motors, 15 second lead screws, 16 upper die bases, 17 lower dies, 18 hemming beam supports, 19 transverse driving motors, 20 third lead screw nut mechanisms, 21 third guide rail slide block mechanisms, 22 second guide rail slide block mechanisms, 23V-shaped openings, 24 bending knives, 25 second nuts, 26 fourth guide rail slide block mechanisms, 27 sucker supports, 28 machine bases and 29 feeding lead screws.

Detailed Description

As shown in fig. 1-5, an economical flanging machine comprises a machine body 1 and a machine base 28, wherein the machine base 28 is arranged on one side of the machine body 1; the machine body 1 and the machine base 28 can be connected into a whole or can be manufactured in a split way; a sliding block 7 is arranged on the front side of the machine body 1, the sliding block 7 can move up and down, an upper die holder 16 is arranged on the lower side of the sliding block 7, an upper die 8 is arranged on the upper die holder 16, and a lower die 17 is arranged on the machine body 1 through a lower die holder; the upper die 8 and the lower die 17 are provided with a hemming beam 13 at one corresponding side, the section of the hemming beam 13 is C-shaped, and the upper part and the lower part of the C-shaped opening of the hemming beam 13 are provided with bending knives 24, so that the upper hem and the lower hem can be conveniently folded. The machine body 1 is provided with a longitudinal driving mechanism for driving the hemming beam 13 to move longitudinally and a transverse driving mechanism for driving the hemming beam 13 to move transversely; the base 28 is provided with a workbench 9; a positioning stop finger 10 which can extend out of the surface of the workbench 9 is arranged on the base 28, a sucker feeding device 11 is also arranged on the base 28, and a plurality of suckers are arranged on the sucker feeding device 11 and can tightly suck plates; the sucker feeding device 11 is arranged on a sucker bracket 27, the sucker bracket 27 is arranged on a base 28 through a fourth guide rail slider mechanism 26, a feeding screw 29 is rotatably arranged on the base 28, a feeding driving motor 12 is arranged at the shaft end of the feeding screw 29, a feeding nut meshed with the feeding screw 29 is connected with the sucker bracket 27, and the movement axis of the fourth guide rail slider mechanism 26 is parallel to the axis of the feeding screw 29.

The sliding block 7 is connected to the machine body 1 through the first guide rail sliding block mechanism 3, the sliding block driving motor 2 is arranged at the top of the machine body 1, an output shaft of the sliding block driving motor 2 is in transmission connection with the first lead screw 4 which is longitudinally arranged, and the first nut 5 which is meshed with the first lead screw 4 is connected with the sliding block 7 through the connecting piece 6. The slider 7 is provided with a V-shaped opening 23, and the first nut 5 and the connecting piece 6 are arranged at the inner bottom of the V-shaped opening 23. The slide block 7 is driven to move up and down through the lead screw, and the plate is finally compressed, so that the control is convenient.

The transverse driving mechanism comprises a flanging beam bracket 18, a third guide rail slider mechanism 21, a transverse driving motor 19 and a third lead screw nut mechanism 20, the flanging beam bracket 18 is supported on the machine body 1 in a sliding mode through the third guide rail slider mechanism 21, a nut in the third lead screw nut mechanism 20 is connected with the flanging beam bracket 18, and an output shaft of the transverse driving motor 19 is in transmission connection with a lead screw in the third lead screw nut mechanism 20. The longitudinal driving mechanism comprises a longitudinal driving motor 14 arranged on the folding beam support 18, the output shaft end of the longitudinal driving motor 14 is in transmission connection with a second lead screw 15 which is longitudinally arranged, the second lead screw 15 is rotatably arranged on the folding beam support 18, the folding beam 13 is arranged on the folding beam support 18 through a second guide rail slider mechanism 22, and a second nut 25 which is meshed with the second lead screw 15 is fixed with the folding beam 13. The folding beam 13 has freedom of movement in both the transverse direction and the longitudinal direction, and the folding position can be accurately adjusted.

The back of the folding beam 13 is provided with a hole or a groove which longitudinally penetrates through the folding beam 13, the second lead screw 15 penetrates through the hole or the groove, and the second nut 25 is fixed in the hole or the groove of the folding beam 13. The distance from the flanging die to the screw rod can be shortened, the force arm is reduced, the machine tool is not easy to generate unbalance loading, and the use reliability of the device is improved.

During working, a plate to be flanged is manually placed on the working table 9 to be attached to the corresponding stop finger 10, so that the plate is positioned, then the sucking disc feeding device 11 works to suck and fix the plate on the sucking disc feeding device 11, then the feeding screw 29 works to move the plate to a position to be machined, and further, the upper die 8 acts to fix and press the plate between the upper die 8 and the lower die 17; subsequently, the hemming beams 13 are moved laterally and longitudinally, and the folding blades 24 on the hemming beams 13 hem the panel. The working process is simple and easy to control, and the whole device is simple and compact in structure, low in manufacturing cost and good in economical efficiency. It can be used for the flanging of various plate members.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. An economical flanging machine comprises a machine body and a machine base, wherein the machine base is arranged on one side of the machine body; a sliding block is arranged on the front side of the machine body, an upper die holder is arranged on the lower side of the sliding block, an upper die is arranged on the upper die holder, and a lower die is arranged on the machine body through a lower die holder; the machine body is provided with a longitudinal driving mechanism for driving the hemming beam to move longitudinally and a transverse driving mechanism for driving the hemming beam to move transversely; the machine base is provided with a workbench; the method is characterized in that: the automatic feeding device is characterized in that a positioning stop finger capable of extending out of the surface of the workbench is arranged on the base, a sucker feeding device is further arranged on the base and is arranged on a sucker support, the sucker support is mounted on the base through a fourth guide rail slider mechanism, a feeding screw rod is rotatably arranged on the base, a feeding driving motor is arranged at the end of the feeding screw rod, a feeding nut meshed with the feeding screw rod is connected with the sucker support, and the movement axis of the fourth guide rail slider mechanism is parallel to the axis of the feeding screw rod.

2. An economical flanging machine as claimed in claim 1, characterized in that: the sliding block is connected to the machine body through a first guide rail sliding block mechanism, a sliding block driving motor is arranged at the top of the machine body, an output shaft of the sliding block driving motor is in transmission connection with a first lead screw which is longitudinally arranged, and a first nut which is meshed with the first lead screw is connected with the sliding block through a connecting piece.

3. An economical flanging machine as claimed in claim 2, characterized in that: the slider is provided with a V-shaped opening, and the first nut and the connecting piece are arranged at the inner bottom of the V-shaped opening.

4. An economical flanging machine according to any of claims 1-3, characterized in that: the transverse driving mechanism comprises a flanging beam support, a third guide rail sliding block mechanism, a transverse driving motor and a third lead screw nut mechanism, the flanging beam support is slidably supported on the machine body through the third guide rail sliding block mechanism, a nut in the third lead screw nut mechanism is connected with the flanging beam support, and an output shaft of the transverse driving motor is in transmission connection with a lead screw in the third lead screw nut mechanism.

5. An economical flanging machine as claimed in claim 4, characterized in that: the longitudinal driving mechanism comprises a longitudinal driving motor arranged on the flanging beam support, the output shaft end of the longitudinal driving motor is in transmission connection with a second lead screw which is longitudinally arranged, the second lead screw is rotatably arranged on the flanging beam support, the flanging beam is arranged on the flanging beam support through a second guide rail slider mechanism, and a second nut which is meshed with the second lead screw is fixed with the flanging beam.

6. An economical flanging machine as claimed in claim 5, characterized in that: the back of the flanging beam is provided with a hole or a groove which longitudinally penetrates through the flanging beam, the second lead screw penetrates through the hole or the groove, and the second nut is fixed in the hole or the groove of the flanging beam.

7. An economical flanging machine according to any of claims 1-3, characterized in that: the cross section of the edge folding beam is C-shaped, and the upper part and the lower part of the C-shaped opening of the edge folding beam are provided with bending knives.