CN115365345A

CN115365345A - Bending device is used in aluminum alloy ex-trusions processing

Info

Publication number: CN115365345A
Application number: CN202211171211.2A
Authority: CN
Inventors: 张保玲; 张捷; 张豪; 高欢
Original assignee: Jiangsu Haoran New Materials Co ltd
Current assignee: Jiangsu Haoran New Materials Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-11-22

Abstract

The invention relates to the field of aluminum alloy bending equipment, and discloses a bending device for processing an aluminum alloy section, which comprises a base, wherein the upper end of the base is sequentially provided with a fixed first processing table, a movable second processing table, a movable third processing table and a control box with a control panel, a supporting column mechanism capable of adjusting the bending angle is arranged on the first processing table, an electric synchronous lifter capable of supporting and controlling the second processing table to longitudinally move is arranged between the second processing table and the base, a first electric push rod capable of controlling the third processing table to slide back and forth is also arranged on the second processing table, and an automatic conveying device capable of clamping and conveying the aluminum alloy section and a bending device capable of pressing the aluminum alloy section to bend the aluminum alloy section are arranged at the upper end of the second processing table. The invention provides a bending device for processing an aluminum alloy section, which can be used for matching and adjusting according to the bending angle requirement of the aluminum alloy section, does not need to replace bending equipment back and forth, and is time-saving, labor-saving, rapid and efficient in processing.

Description

Bending device is used in aluminum alloy ex-trusions processing

Technical Field

The invention relates to the field of aluminum alloy bending equipment, in particular to a bending device for processing an aluminum alloy section.

Background

The aluminum alloy section is a non-ferrous metal structural material which is most widely applied in industry, and the aluminum alloy section has the characteristics of strong plasticity, good corrosion resistance, higher strength and the like, so the aluminum alloy section is widely applied to the fields of aviation, aerospace, automobiles, mechanical manufacturing, building, chemical industry and the like.

In the application process of the aluminum alloy section, the aluminum alloy section is usually required to be bent to a certain angle, so that the aluminum alloy section is enclosed to form a frame shape, a U shape, an L shape or other shapes.

The existing aluminum alloy is bent by a bending machine, the radius of the bending angle is determined by the radius of a rotary supporting wheel, if the bending radius of the aluminum alloy is adjusted, a new bending machine needs to be replaced for processing, the universality is very poor, and in the bending processing process, an operator needs to move a plate, so that the operation is complex, and the processing is complex.

Disclosure of Invention

The invention provides a bending device for processing an aluminum alloy section, which can perform matching adjustment according to the bending angle requirement of the aluminum alloy section by arranging an adjustable support column mechanism, does not need to replace bending equipment back and forth, and is time-saving, labor-saving, rapid and efficient in processing.

The bending device for processing the aluminum alloy section comprises a base, wherein a fixed first processing table and a movable second processing table are sequentially arranged at the upper end of the base, and a third processing table is further arranged at the upper end of the second processing table in a sliding manner.

A supporting frame is arranged between the first processing table and the base, and a supporting column mechanism capable of adjusting the bending angle is arranged on the first processing table.

An electric synchronous lifter capable of supporting and controlling the second machining table to move longitudinally is arranged between the second machining table and the base, and an electric push rod I capable of controlling the third machining table to slide in a reciprocating mode is further arranged on the second machining table.

The automatic conveying device capable of clamping and conveying the aluminum alloy sections and the bending device capable of applying pressure to the aluminum alloy sections to bend the aluminum alloy sections are arranged on the second machining table, and the electric push rod II capable of driving the bending device to slide on the second machining table in a reciprocating mode is arranged on the second machining table.

The base is further provided with a control box used for controlling the whole automatic processing of the bending device, and the control box is provided with a control panel used for controlling.

Preferably, the support column mechanism comprises a support column assembly longitudinally arranged on the first machining table in a penetrating mode, the support column assembly is rotatably connected with the first machining table, a manual control device capable of controlling the support column assembly to rotate is arranged at the upper end of the support column assembly, and a limiting mechanism capable of limiting the rotation of the support column assembly is arranged under the first machining table.

The preferred, stop gear is including arranging electric putter three on the base, the stopper of "style of calligraphy" is arranged to electric putter three's flexible end, the spacing groove of "V style of calligraphy" that can supply the stopper card to go into is arranged directly over the bottom of support column subassembly is located the stopper, the V type angle of the spacing groove of "V style of calligraphy" is 135 degrees.

Preferably, the support column assembly comprises a plurality of layers of support columns which are arranged in an overlapping mode, each layer of support column is formed by splicing two cylinders with different diameters, and the diameter size of the support column in the support column assembly is gradually increased from top to bottom.

Preferably, the manual control device comprises a rotary table fixedly arranged at the top of the support column assembly, two handles fixedly arranged on the rotary table and a positioning rod assembly fixedly arranged on a first processing table and capable of positioning the rotating angle of the rotary table, wherein an included angle between the handles is 135 degrees, an annular groove in sliding connection with the upper end of the positioning rod assembly is arranged at the bottom of the rotary table, positioning grooves are uniformly arranged at positions, close to the handles, on the annular groove, and reciprocating trigger type control rods capable of penetrating into the positioning grooves are arranged on the handles.

Preferably, the positioning rod assembly comprises a fixing rod fixedly connected with the first processing table at the lower end, a round ball head capable of freely stretching in the axis direction of the fixing rod is arranged at the upper end of the fixing rod, and the round ball head is movably connected with the positioning groove.

Preferably, a wedge-shaped push block capable of pushing the round ball head to contract on the fixing rod is arranged at one end, close to the positioning groove, of the control rod.

The preferred, automatic conveying device is including the fixture that can centre gripping aluminum alloy ex-trusions and arrange the conveying mechanism that can carry aluminum alloy ex-trusions on fixture, fixture is including arranging connecting plate, two splint of arranging on the third processing bench and can control splint and carry out the electric putter four of clamping, two a plurality of gyro wheels with the aluminum alloy ex-trusions contact are evenly arranged to one side that the splint are adjacent, conveying mechanism is including arranging the motor of one side splint top wherein, arranging sprocket one on the motor output shaft, with the coaxial sprocket two of arranging of all gyro wheels of motor homonymy position and with sprocket one, the chain of sprocket two transmission connection.

Preferably, the bending device comprises a sliding plate driven by the electric push rod II to slide on the second processing table in a reciprocating manner, an electric press arranged on the sliding plate and a punch arranged at the punching end of the electric press.

Compared with the prior art, the invention has the beneficial effects that: the supporting column mechanism capable of adjusting the supporting angle is arranged on the first processing table, so that the supporting column mechanism can be adjusted at will when processing sectional materials with different bending requirements, equipment does not need to be replaced for processing, time and labor are saved, and the universality is higher; through arranging the automatic conveying device capable of clamping and conveying the aluminum alloy sections on the second machining table, and through arranging the control box, the control panel on the control box is utilized to control, automatic clamping, feeding and stamping bending are achieved, the automation degree is high, manual operation is achieved, and unnecessary manual occupation is reduced.

Drawings

Fig. 1 is a first structural schematic diagram of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a perspective view at a in fig. 3.

Fig. 5 is a side view of the present invention.

Fig. 6 is an enlarged view of fig. 5 at B.

Fig. 7 is a schematic structural view of the support column assembly of the present invention.

Fig. 8 is an exploded view of fig. 7.

Fig. 9 is a first schematic view of a bending process of the support pillar assembly according to the present invention.

Fig. 10 is a second schematic view of bending the support pillar assembly according to the present invention.

Description of reference numerals: a-an aluminium alloy profile; 1-base, 2-first processing table, 3-second processing table, 4-support frame, 5-third processing table, 6-control box, 7-control panel, 8-electric synchronous lifter, 9-limit block, 10-limit groove, 11-support column, 12-rotary table, 13-handle, 14-annular groove, 15-positioning groove, 16-control rod, 17-fixing rod, 18-round ball head, 19-wedge-shaped push block, 20-connecting plate, 21-clamping plate, 22-electric push rod four, 23-roller, 24-motor, 25-chain wheel one, 26-chain wheel two, 27-chain, 28-sliding plate, 29-electric press, 30-punch, 31-electric push rod one, 32-electric push rod two, and 33-electric push rod three.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

As shown in fig. 1 to 10, the bending device for processing the aluminum alloy section provided by the embodiment of the invention comprises a base 1, wherein a fixed first processing table 2 and a movable second processing table 3 are sequentially arranged at the upper end of the base 1, a third processing table 5 is further arranged at the upper end of the second processing table 3 in a sliding manner, and the second processing table 3 and the third processing table 5 are movably arranged, so that the bending device is more flexible to use during processing.

A support frame 4 is arranged between the first processing table 2 and the base 1, and a support column mechanism capable of adjusting the bending angle is arranged on the first processing table 2, so that the bending angle can be adjusted at will when processing the section bars with different bending requirements, different equipment does not need to be replaced, time and labor are saved, and the universality is strong; particularly, the support column mechanism includes the support column subassembly of vertically running through arranging on first processing platform 2, the support column subassembly rotates with first processing platform 2 to be connected, adopt rotatory mode to carry out the regulation of support size, the manual control device that can control the support column subassembly rotation is arranged to the upper end of support column subassembly, the stop gear that can carry out spacingly to the rotation of support column subassembly is arranged under first processing platform 2, through manual operation manual control device, thereby control the support column subassembly rotation, realize the regulation to supporting size, stop gear's arrangement can lock the rotation angle of support column subassembly, avoid influencing the processing effect of bending when adjusting, stop gear is including arranging electric putter three 33 on base 1, stopper 9 of "style of calligraphy" is arranged to electric putter three 33's flexible end, the bottom of support column subassembly is arranged directly over stopper 9 and is arranged the spacing groove 10 that can supply "V style of calligraphy" that stopper 9 card goes into, "V style of calligraphy" the V type "is 135 degrees, electric putter three 33 controls stopper 9 card to go into or break away from spacing groove 10, thereby realize that the subassembly of adjusting the back influences the loose processing support column and prevents its processing and takes off.

Specifically, the support column subassembly includes the support column 11 that the multilayer overlapping was arranged, and every layer of support column 11 is formed by the cylinder concatenation that two diameters differ, and the diameter size of support column 11 increases progressively from last to down in proper order in the support column subassembly, and every layer provides two different support sizes, thereby the multilayer arrange to provide multiple specification and size as supporting size.

Specifically, the manual control device includes a rotating disc 12 fixedly disposed at the top of the supporting column assembly, two handles 13 fixedly disposed on the rotating disc 12, and a positioning rod assembly fixedly disposed on the first processing table 2 and capable of positioning the rotation angle of the rotating disc 12, an included angle between the two handles 13 is 135 degrees, the angle is determined by that the rotating disc 12 is controlled to rotate by the supporting column assembly when rotating, an annular groove 14 slidably connected with the upper end of the positioning rod assembly is disposed at the bottom of the rotating disc 12, a positioning groove 15 is disposed at a position on the annular groove 14 close to the handle 13, the positioning rod assembly includes a fixing rod 17 having a lower end fixedly connected with the first processing table 2, a ball head 18 capable of freely extending and retracting in the axial direction of the fixing rod 17 is disposed at the upper end of the fixing rod 17, the ball head 18 is movably connected with the positioning groove 15, when the ball head 18 contacts with the positioning groove 15, that is, that the ball 18 is clamped in the positioning groove 15, so that the rotation of the rotating disc 12 is limited by the fixing rod 17, a control rod 16 capable of extending into the positioning groove 15 in the positioning groove 15, when the rotating disc 18 contacts with the rotating disc, the rotating disc 18, the rotating bar 16, the rotating disc 16 can be pushed by the rotating angle to push the rotating disc 12, and the rotating disc 14, the rotating angle can be pushed by the rotating bar 16, the rotating disc 12, the rotating bar can be pushed by the rotating angle pushing out of the rotating disc 12, and the rotating disc 12, and the rotating disc 14, and the rotating disc can be pushed by the rotating bar.

An electric synchronous lifter 8 capable of supporting and controlling the second machining table 3 to move longitudinally is arranged between the second machining table 3 and the base 1, an electric push rod 31 capable of controlling the third machining table 5 to slide back and forth is further arranged on the second machining table 3, the electric synchronous lifter 8 drives the second machining table 3 to lift, so that the second machining table is matched with the support columns 11 arranged in a multilayer overlapping mode, the support columns 11 corresponding to the height positions are selected according to the bending angle machining requirements, and then the second machining table 3 is controlled to be located at a reasonable machining height.

An automatic conveying device capable of clamping and conveying the aluminum alloy section and a bending device capable of applying pressure to the aluminum alloy section to bend the aluminum alloy section are arranged on the second processing table 3, an electric push rod II 32 capable of driving the bending device to slide on the second processing table 3 in a reciprocating mode is arranged on the second processing table 3, automatic conveying of materials during bending processing is achieved through the automatic conveying device, and bending processing of the aluminum alloy section is achieved through processing of the bending device; specifically, the automatic conveying device comprises a clamping mechanism capable of clamping an aluminum alloy section and a conveying mechanism arranged on the clamping mechanism and capable of conveying the aluminum alloy section, the automatic conveying device also has the effect of a clamp at the same time, the clamping mechanism comprises a connecting plate 20 arranged on a third processing table 5, two clamping plates 21 arranged on the connecting plate 20 and an electric push rod four 22 capable of controlling the clamping plates 21 to clamp, a plurality of rollers 23 in contact with the aluminum alloy section are uniformly arranged on one side adjacent to the two clamping plates 21, the aluminum alloy section is placed between the two clamping plates 21, under the pushing control of the electric push rod four 22, the distance between the two clamping plates 21 is gradually reduced until the rollers 23 on the two sides are in contact with the aluminum alloy section, the clamping of the aluminum alloy section is completed, the conveying mechanism comprises a motor 24 arranged above the clamping plate 21 on one side, a first chain wheel 25 arranged on an output shaft of the motor 24, a second chain wheel 26 coaxially arranged with all the rollers 23 on the same side of the motor 24 and a first chain wheel 25 in transmission connection with the second chain wheel 26, the first chain wheel 25 is driven by the rotation of the motor 24, the first chain wheel 25 and the second chain wheel 26, and the rotation of the auxiliary wheel set is matched with the conveying wheel 21.

Specifically, the bending device comprises a sliding plate 28 driven by an electric push rod two 32 to slide on the second processing table 3 in a reciprocating mode, an electric press 29 arranged on the sliding plate 28 and a punch 30 arranged at the punching end of the electric press 29, the electric press 29 controls the punch 30 to punch the aluminum alloy section, one end of the aluminum alloy section is fixed, the other end of the aluminum alloy section is punched by the punch 30, and the aluminum alloy section bypasses the support column assembly for forming to complete bending processing.

Still arranged on the base 1 and be used for controlling the whole automated processing's of bending device control box 6, arranged on the control box 6 and be used for controlling control panel 7, bend the processing to the aluminum alloy ex-trusions through control panel 7 control bending device.

When the device is used, the supporting size of the supporting column 11 is selected according to the bending angle processing requirement, firstly, the control box 6 is utilized to control the electric push rod III 33, the limiting block 9 is lowered to be drawn out from the limiting groove 10, so that the limiting on the supporting column assembly is relieved, the supporting column assembly can be controlled to rotate, then, the reciprocating trigger type control rod 16 is pressed through the manual operation handle 13, the control rod 16 drives the wedge-shaped push block 19 to push the round ball head 18 out of the positioning groove 15, the rotating disc 12 is controlled to rotate, the round ball head 18 slides in the annular groove 14 until the round ball head reaches the positioning groove 15, the rotating angle is 135 degrees at the moment or rotates 225 degrees in the other direction, the rotating disc 12 drives the supporting column assembly to rotate 135 degrees or rotates 225 degrees in the other direction, the round ball head 18 enters the next positioning groove 15, at the moment, the supporting column 11 with the required size is rotated to the supporting position, then, an electric push rod three 33 is used for pushing a limiting block 9 to be clamped into a limiting groove 10, the supporting position of a supporting column assembly is fixed, an operation panel 7 is operated, an electric synchronous lifter 8 is controlled to adjust the height of a second processing table 3, a first electric push rod 31 is controlled to adjust the distance between a third processing table 5 and a supporting column 11, namely, the aluminum alloy section is ensured to be tangent to the supporting column 11, the horizontal height of the processing station and the height of the supporting column 11 with the required size are kept at the same horizontal height, then, a second electric push rod 32 is used for pushing a sliding plate 28, the aluminum alloy section to be bent is placed on an automatic conveying device, a clamping plate 21 is pushed by controlling a fourth electric push rod 22 to clamp the aluminum section, after clamping is completed, a motor 24 is started, a chain 27 is driven to rotate by a chain wheel one 25, and then all chain wheels two 26 are driven to rotate, and then the roller 23 on the driving clamping plate 21 rotates, the clamped aluminum alloy section is conveyed under the matching of the auxiliary roller 23 on the other side, the automatic conveying operation is completed, when the aluminum alloy section is conveyed to the bending station, the punch 30 punches and bends the aluminum alloy section under the action of the electric press 29, and the clamped aluminum alloy section is loosened by controlling the clamping plate 21 through the electric push rod four 22 during unloading.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the bending device for processing the aluminum alloy section provided by the invention can be used for matching and adjusting according to the bending angle requirement of the aluminum alloy section, the bending equipment does not need to be replaced back and forth, and the processing is time-saving, labor-saving, rapid and efficient.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The bending device for processing the aluminum alloy section is characterized by comprising a base (1), wherein a fixed first processing table (2) and a movable second processing table (3) are sequentially arranged at the upper end of the base (1), and a third processing table (5) is further arranged at the upper end of the second processing table (3) in a sliding manner;

a support frame (4) is arranged between the first processing table (2) and the base (1), and a support column mechanism capable of adjusting the bending angle is arranged on the first processing table (2);

an electric synchronous lifter (8) capable of supporting and controlling the second processing table (3) to move longitudinally is arranged between the second processing table (3) and the base (1), and an electric push rod I (31) capable of controlling the third processing table (5) to slide back and forth is further arranged on the second processing table (3);

the second machining table (3) is provided with an automatic conveying device capable of clamping and conveying the aluminum alloy section and a bending device capable of applying pressure to the aluminum alloy section to bend the aluminum alloy section, and the second machining table (3) is provided with a second electric push rod (32) capable of driving the bending device to slide on the second machining table (3) in a reciprocating manner;

the bending device is characterized in that a control box (6) used for controlling the whole automatic machining of the bending device is further arranged on the base (1), and a control panel (7) used for controlling is arranged on the control box (6).

2. The bending device for processing the aluminum alloy profiles as claimed in claim 1, wherein: the support column mechanism comprises a support column assembly longitudinally arranged on a first machining table (2) in a penetrating mode, the support column assembly is rotatably connected with the first machining table (2), a manual control device capable of controlling the support column assembly to rotate is arranged at the upper end of the support column assembly, and a limiting mechanism capable of limiting the rotation of the support column assembly is arranged under the first machining table (2).

3. The bending device for processing the aluminum alloy profiles as claimed in claim 2, wherein: stop gear is including arranging electric putter three (33) on base (1), stopper (9) of "style of calligraphy" are arranged to the flexible end of electric putter three (33), the bottom of support column subassembly is located stopper (9) and arranges spacing groove (10) of "V style of calligraphy" that can supply stopper (9) card to go into directly over, the V type angle of spacing groove (10) of "V style of calligraphy" is 135 degrees.

4. The bending device for processing the aluminum alloy profiles as claimed in claim 3, wherein: the support column assembly comprises support columns (11) which are arranged in a multi-layer overlapping mode, each layer of the support columns (11) are formed by splicing two cylinders with different diameters, and the diameter size of each support column (11) in the support column assembly is sequentially increased from top to bottom.

5. The bending device for processing the aluminum alloy profiles as claimed in claim 4, wherein: the manual control device comprises a rotary table (12) fixedly arranged at the top of a supporting column assembly, two handles (13) fixedly arranged on the rotary table (12) and a positioning rod assembly fixedly arranged on a first processing table (2) and capable of positioning the rotating angle of the rotary table (12), wherein an included angle between the handles (13) is 135 degrees, an annular groove (14) which is connected with the upper end of the positioning rod assembly in a sliding mode is arranged at the bottom of the rotary table (12), positioning grooves (15) are uniformly arranged at positions, close to the handles (13), on the annular groove (14), and control rods (16) which can penetrate into the positioning grooves (15) in a reciprocating triggering mode are arranged on the handles (13).

6. The bending device for processing the aluminum alloy profiles as claimed in claim 5, wherein: the positioning rod assembly comprises a fixing rod (17) fixedly connected with the first processing table (2) at the lower end, a round ball head (18) capable of freely stretching in the axis direction of the fixing rod (17) is arranged at the upper end of the fixing rod (17), and the round ball head (18) is movably connected with the positioning groove (15).

7. The bending device for processing the aluminum alloy profiles as claimed in claim 4, wherein: one end of the control rod (16) close to the positioning groove (15) is provided with a wedge-shaped push block (19) capable of pushing the round ball head (18) to contract on the fixing rod (17).

8. The bending device for processing the aluminum alloy profiles as claimed in claim 1, wherein: automatic conveyor is including the fixture that can centre gripping aluminum alloy ex-trusions and arrange the conveying mechanism that can carry aluminum alloy ex-trusions on fixture, fixture is including arranging connecting plate (20) on third processing platform (5), two splint (21) of arranging on connecting plate (20) and can control splint (21) and carry out the electric putter four (22) that the clamping, two a plurality of gyro wheels (23) with the aluminum alloy ex-trusions contact have evenly been arranged to one side that splint (21) are adjacent wherein, conveying mechanism is including arranging motor (24) of one side splint (21) top, arranging sprocket two (26) of arranging on motor (24) output shaft sprocket (25), all gyro wheels (23) coaxial arrangement with motor (24) homonymy position sprocket two (26) and chain (27) with sprocket one (25), sprocket two (26) transmission connection.

9. The bending device for processing the aluminum alloy profiles as claimed in claim 1, wherein: the bending device comprises a sliding plate (28) driven by an electric push rod II (32) to slide on the second processing table (3) in a reciprocating mode, an electric press (29) arranged on the sliding plate (28) and a punch (30) arranged at the punching end of the electric press (29).