CN215033054U

CN215033054U - Arc bending device of aluminum profile

Info

Publication number: CN215033054U
Application number: CN202120877984.7U
Authority: CN
Inventors: 黄友华; 张巍
Original assignee: Anhui Zhaobang Technology Development Co ltd
Current assignee: Anhui Zhaobang Technology Development Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-07
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses an arc bending device of aluminium alloy, including casing and table surface, table surface one end is close to top position fixedly connected with hydraulic stretching machine, hydraulic stretching machine telescopic link one end is rotated and is equipped with first pressure arc wheel, table surface one end is located first pressure arc wheel both sides and all rotates and is equipped with second pressure arc wheel, table surface bottom one end is located second pressure arc wheel and hydraulic stretching machine intermediate position and is equipped with auxiliary device. The utility model discloses a be provided with auxiliary device on table surface, promote the rotor plate and rotate target position and fixed, place the aluminum product in the middle of the rotor plate top arc, rotate the worm, backplate and arc on the lead screw drive removal seat, accomplish the fixed to the aluminum product, realized carrying out the stretch bending during operation, change aluminum product pay-off angle, avoid the purpose of the potential safety hazard that manual operation defeated pay-off brought, ensured producers' safety, reduced the cost of labor.

Description

Arc bending device of aluminum profile

Technical Field

The utility model belongs to the technical field of the aluminium alloy curved arc, in particular to curved arc device of aluminium alloy.

Background

The stretch benders can be divided into a rotary table type stretch benders and double-rotary-arm type stretch benders, and various special stretch benders such as a special stretch benders for shower rooms, a special stretch benders for train top beams and a special stretch bender for elevators. The stretch bender is controlled in a full hydraulic mode, operation is simple and convenient, production efficiency is high, and the stretch bender is mostly used for bending arcs.

The existing stretch bender is used for processing aluminum profiles, special operators need to carry out manual feeding and centering calibration, the feeding angle needs to be mastered by holding the aluminum profile in the whole process of the stretch bender, the labor cost is occupied, and potential safety hazards exist in the feeding process.

Therefore, the aluminum profile bending device is necessary to solve the problems, the aluminum profile can be fixed on the auxiliary device during stretch bending, operators do not need to manually master the feeding angle, potential safety hazards caused by manual feeding operation are avoided, safety of production personnel is guaranteed, and labor cost is reduced.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an arc bending device of aluminium alloy to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arc bending device of aluminium alloy, includes casing and table surface, table surface one end is close to top position fixedly connected with hydraulic stretching machine, hydraulic stretching machine telescopic link one end is rotated and is equipped with first pressure arc wheel, table surface one end is located first pressure arc wheel both sides and all rotates and be equipped with second pressure arc wheel, table surface bottom one end is located second pressure arc wheel and hydraulic stretching machine intermediate position and is equipped with auxiliary device.

Further, auxiliary device includes the rotor plate, the spout has all been seted up at rotor plate bottom both ends, it has the pilot pin to slide the grafting in the spout to extend to the outside, set up on the table surface with the pilot pin assorted arc wall, the pilot pin is located table surface bottom one end and is equipped with the fixed block, the rotor plate is close to second pressure arc wheel and hydraulic stretching machine one end and is articulated with table surface.

Furthermore, the equal slip grafting in rotor plate top both ends has the removal seat to extend to the outside, fixedly connected with width modulation seat in the middle of the rotor plate top, width modulation seat both sides intermediate position link up the grafting and have the lead screw, and extend to the outside, the lead screw is located one section fixed surface of width modulation seat inside and has connect the worm wheel, the worm wheel surface meshing has the worm, worm one end is connected with width modulation seat inner wall rotation, and the other end runs through width modulation seat and extends to the outside.

Furthermore, the top of the movable seat is fixedly connected with a guard plate, the middle of one side of the guard plate is fixedly connected with a plurality of reset cylinders, the middle of one side of each reset cylinder is inserted with a mandril, and extends to the outside through the guard plate, the ejector rod is positioned in the reset cylinder, one section is sleeved with a first spring, a limiting block is arranged between the first spring and the guard plate on the ejector rod, the same arc-shaped plate is fixedly connected with one end of the ejector rod, which is positioned at the through guard plate, a plurality of inserting frames are inserted at one end of the arc-shaped plate in a penetrating manner, and extends to the outside, one end of the inserting frame positioned in the arc-shaped plate is provided with a second spring, one end of the inserting frame is rotatably provided with a guide wheel, the middle of the top of the arc-shaped plate is inserted with a plurality of anti-falling rods, and extend to the outside, the same anticreep board of anticreep pole one end fixedly connected with, the third spring has been cup jointed on the anticreep pole is located one section inside surface of arc.

Furthermore, the sliding groove and the positioning bolt are arranged in a T shape, and the length of the sliding groove is equal to 2/3 of the length of the long edge of the bottom of the rotating plate.

Further, the backplate sets up for L shape, stopper and ejector pin fixed connection, and the stopper equals backplate bottom width to the distance of the relative distal end of anticreep board.

Furthermore, both ends of the screw rod are communicated and meshed with the movable seat, and threads at both ends of the screw rod are arranged oppositely.

Furthermore, the length of the positioning bolt is larger than the thickness of the surface layer of the working table, the surface of the positioning bolt is provided with threads, and the fixing block is meshed and connected with the positioning bolt.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with auxiliary device on table surface, the during operation: the rotating plate is pushed to rotate to a target position and is fixed, the aluminum material is placed in the middle of the arc plate above the rotating plate, the worm is rotated, and the lead screw drives the guard plate and the arc plate on the moving seat to complete the fixation of the aluminum material, so that the purpose of changing the feeding angle of the aluminum material and avoiding potential safety hazards caused by manual operation of feeding and conveying is realized during the stretch bending work, the safety of production personnel is guaranteed, and the labor cost is reduced;

2. the utility model discloses a be provided with guide pulley device on the arc, the during operation: when the arc-shaped plate is used for fastening the aluminum clip, the guide wheel is driven by the arc-shaped plate to approach the aluminum material, the aluminum material is contacted with the guide wheel, the second spring at one end of the inserting frame is compressed, and the guide wheel provides support for the aluminum material from the side surface under the reset action of the second spring;

3. the utility model discloses a be provided with anticreep board device on the arc, the during operation: anticreep board one end bottom is pressed at the aluminum product top, relies on the reset action of anticreep pole and third spring, accomplishes the vertical direction fixed to the aluminum product, avoids the aluminum product to take place to beat in the course of working and breaks away from auxiliary device and splashes, is favorable to ensureing operating personnel's personal safety, has reduced the potential safety hazard of production.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

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

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a cross-sectional view of the auxiliary device of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of a portion B of fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a work table; 3. a hydraulic compressor; 4. a first arc pressing wheel; 5. a second arc pressing wheel; 6. an auxiliary device; 7. a rotating plate; 8. a chute; 9. positioning bolts; 10. an arc-shaped slot; 11. a fixed block; 12. a movable seat; 13. a width adjusting base; 14. a screw rod; 15. a worm gear; 16. a worm; 17. a guard plate; 18. a reset cylinder; 19. a top rod; 20. a first spring; 21. a limiting block; 22. an arc-shaped plate; 23. inserting a frame; 24. a second spring; 25. a guide wheel; 26. an anti-drop rod; 27. an anti-drop plate; 28. and a third spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a curved arc device of aluminium alloy as shown in fig. 1-4, including casing 1 and table surface 2, 2 one ends of table surface are close to top position fixedly connected with hydraulic stretching machine 3, 3 telescopic link one ends of hydraulic stretching machine are rotated and are equipped with first pressure arc wheel 4, 2 one ends of table surface are located first pressure arc wheel 4 both sides and all rotate and are equipped with second pressure arc wheel 5, 2 bottom one end of table surface are located second pressure arc wheel 5 and are equipped with auxiliary device 6 with 3 intermediate positions of hydraulic stretching machine, have realized carrying out the stretch bending during operation, fix the aluminum product on auxiliary device 6, need not the purpose that operating personnel manually controlled the pay-off angle, avoid the potential safety hazard that manual operation defeated pay-off brought, ensure producers safety, reduce the cost of labor.

As shown in fig. 1-2, the auxiliary device 6 includes a rotating plate 7, sliding grooves 8 have been respectively formed at both ends of the bottom of the rotating plate 7, a positioning bolt 9 is inserted in the sliding grooves 8 and extends to the outside, an arc-shaped groove 10 matched with the positioning bolt 9 has been formed on the working table 2, a fixed block 11 is arranged at one end of the positioning bolt 9 located at the bottom of the working table 2, the rotating plate 7 is hinged to the working table 2 near the second arc pressing wheel 5 and one end of the hydraulic telescopic machine 3, and a movable base 12 is inserted at both ends of the top of the rotating plate 7 and extends to the outside.

As shown in fig. 3, a width adjusting base 13 is fixedly connected to the middle of the top of the rotating plate 7, a lead screw 14 is inserted into the middle of each of two sides of the width adjusting base 13 and extends to the outside, a worm wheel 15 is fixedly sleeved on a section of the lead screw 14 located inside the width adjusting base 13, a worm 16 is meshed on the surface of the worm wheel 15, one end of the worm 16 is rotatably connected with the inner wall of the width adjusting base 13, and the other end of the worm penetrates through the width adjusting base 13 and extends to the outside.

As shown in fig. 3, a guard plate 17 is fixedly connected to the top of the moving seat 12, a plurality of reset cylinders 18 are fixedly connected to the middle of one side of the guard plate 17, a push rod 19 is inserted into the middle of one side of each reset cylinder 18 and extends to the outside through the guard plate 17, a first spring 20 is sleeved on a section of the push rod 19 located inside the reset cylinder 18, a limit block 21 is arranged between the first spring 20 and the guard plate 17 of the push rod 19, a same arc-shaped plate 22 is fixedly connected to one end of the push rod 19 located through the guard plate 17, a plurality of inserting frames 23 are inserted into the arc-shaped plate 22 at one end of the arc-shaped plate 22 in a penetrating and extending manner, a second spring 24 is arranged at one end of the inserting frames 23 located inside the arc-shaped plate 22, a guide wheel 25 is rotatably arranged at one end of each inserting frame 23, a plurality of anti-off rods 26 are inserted into the middle of the top of the arc-shaped plate 22 and extend to the outside, a same anti-off plate 27 is fixedly connected to one end of the anti-off rods 26, the third spring 28 is sleeved on one section of the surface of the anti-falling rod 26 inside the arc plate 22, so that the feeding angle of materials is changed when the device works, and the device is beneficial to processing in places without environments.

As shown in fig. 3, the sliding slot 8 and the positioning bolt 9 are both T-shaped, and the length of the sliding slot 8 is equal to 2/3 of the length of the long edge of the bottom of the rotating plate 7, so that when the rotating plate 7 changes the angle, the positioning bolt 9 can be moved to any angle in the arc-shaped slot 10, and the positioning bolt 9 is prevented from being separated from the sliding slot 8.

As shown in fig. 3, the guard plate 17 is L-shaped, the limiting block 21 is fixedly connected to the ejector rod 19, and the distance from the limiting block 21 to the relative far end of the anti-falling plate 27 is equal to the width of the bottom of the guard plate 17, so that when the ejector rod 19 slides in the guard plate 17, the sliding degree of the ejector rod 19 is ensured, and meanwhile, the influence of too long sliding distance on the normal operation of the structure is avoided.

As shown in fig. 3, both ends of the screw 14 are engaged with the movable base 12, and the threads at both ends of the screw 14 are oppositely arranged, so that when the screw 14 rotates, the movable bases 12 at both ends of the screw 14 move to the middle of the screw 14 or move to both ends of the screw 14 simultaneously.

As shown in fig. 3, the length of the positioning bolt 9 is greater than the thickness of the surface layer of the working table 2, the surface of the positioning bolt 9 is provided with threads, and the fixing block 11 is engaged with the positioning bolt 9, so that when the rotating plate 7 is adjusted to a specified angle, the positioning bolt 9 moves to a corresponding position in the arc-shaped groove 10, which is beneficial to relatively fixing the positioning bolt 9 and the working table 2.

The working principle is as follows: because the existing stretch bender is used for processing aluminum profiles, special operators are required to carry out manual feeding and centering calibration, the aluminum profile needs to be held by hands to master the feeding angle in the whole process of the stretch bender, the labor cost is occupied, and potential safety hazards exist in the feeding process, so that the utility model mainly solves the problems that the aluminum profile is fixed on the auxiliary device 6 when the stretch bender is used for carrying out stretch bending, the operators do not need to manually master the feeding angle, the potential safety hazards caused by manual feeding are avoided, the safety of production personnel is guaranteed, and the labor cost is reduced; the specific measures and the using process are as follows: through being provided with auxiliary device 6 on table surface 2, the during operation: the opposite other end of the rotating plate 7 hinged to the workbench is pushed, after the rotating plate 7 rotates to a target position around a hinged point, the fixing block 11 is screwed to complete the fixing work of the workbench surface 2 and the positioning bolt 9, the aluminum material to be processed is placed in the middle of an arc plate 22 above the rotating plate 7, the worm 16 is rotated, the worm wheel 15 rotates to drive the screw rod 14 to rotate, the moving seats 12 at the two ends of the screw rod 14 simultaneously move to the middle of the screw rod 14, the moving seats 12 drive the guard plates 17 and the arc plates 22 at the two ends of the rotating plate 7 to approach to the aluminum material in the middle of the rotating plate 7, the arc plates 22 are contacted with the aluminum material and push the arc plates 22 to move in the opposite direction of the guard plates 17, the limiting blocks 21 fixedly connected to the ejector rods 19 compress the first springs 20 to store force, the guard plates 17 and the arc plates 22 complete the fixing work of the aluminum material, and when the stretch bending work is carried out, the aluminum material is fixed on the auxiliary device 6, the feeding angle does not need to be manually mastered by operators, the purpose of potential safety hazards caused by manual operation of feeding and discharging is avoided, the safety of production personnel is guaranteed, and the labor cost is reduced.

By providing the arc 22 with means of guide wheels 25, in operation: when the arc 22 presss from both sides the fastening timing to the aluminum product, guide pulley 25 is close to the aluminum product direction under the drive of arc 22, the aluminum product contacts with guide pulley 25, the second spring 24 of inserting 23 one end is compressed, guide pulley 25 provides the support to the aluminum product from the side under the second spring 24 reset action, satisfy simultaneously that the aluminum product adds man-hour to the pay-off in the curved arc device, reduce the friction of aluminum product and auxiliary device 6, be favorable to improve equipment's life and reduce and maintain the maintenance cost.

By providing the anti-drop plate 27 device on the arc plate 22, during operation: anticreep board 27 one end bottom is pressed at the aluminum product top, relies on anticreep pole 26 and third spring 28's reset action, accomplishes and fixes the vertical direction of aluminum product, avoids the aluminum product to take place to beat in the course of working and breaks away from auxiliary device 6 and splashes, is favorable to ensuring operating personnel's personal safety, has reduced the potential safety hazard of production.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an arc bending device of aluminium alloy, includes casing (1) and table surface (2), its characterized in that: table surface (2) one end is close to top position fixedly connected with hydraulic stretching machine (3), hydraulic stretching machine (3) telescopic link one end is rotated and is equipped with first pressure arc wheel (4), table surface (2) one end is located first pressure arc wheel (4) both sides and all rotates and is equipped with second pressure arc wheel (5), table surface (2) bottom one end is located second pressure arc wheel (5) and hydraulic stretching machine (3) intermediate position and is equipped with auxiliary device (6).

2. The aluminum profile arc bending device according to claim 1, characterized in that: auxiliary device (6) include rotor plate (7), spout (8) have all been seted up at rotor plate (7) bottom both ends, it has gim peg (9) to slide to peg graft in spout (8) to extend to the outside, set up on table surface (2) with gim peg (9) assorted arc wall (10), gim peg (9) are located table surface (2) bottom one end and are equipped with fixed block (11), rotor plate (7) are close to second press arc wheel (5) and hydraulic stretching machine (3) one end and are articulated with table surface (2), rotor plate (7) top both ends all slide to peg graft and have removal seat (12) to extend to the outside.

3. The aluminum profile arc bending device according to claim 2, characterized in that: fixedly connected with width modulation seat (13) in the middle of rotor plate (7) top, width modulation seat (13) both sides intermediate position link up to peg graft and have lead screw (14) to extend to the outside, lead screw (14) are located one section fixed surface cover in width modulation seat (13) inside and have been connect worm wheel (15), worm wheel (15) surface toothing has worm (16), worm (16) one end is connected with width modulation seat (13) inner wall rotation, and the other end runs through width modulation seat (13) and extends to the outside.

4. The aluminum profile arc bending device according to claim 3, characterized in that: the top of the moving seat (12) is fixedly connected with a guard plate (17), a plurality of reset cylinders (18) are fixedly connected in the middle of one side of the guard plate (17), ejector rods (19) are inserted in the middle of one side of each reset cylinder (18) in a penetrating manner and extend to the outside through the guard plate (17), first springs (20) are sleeved on one sections of the ejector rods (19) positioned in the reset cylinders (18), limiting blocks (21) are arranged between the first springs (20) and the guard plate (17) and positioned on the ejector rods (19), one ends of the ejector rods (19) positioned in the penetrating manner and the guard plate (17) are fixedly connected with the same arc-shaped plate (22), a plurality of inserting frames (23) are inserted in a penetrating manner and extending to the outside at the arc-shaped ends of the inserting frames (23), second springs (24) are arranged at the ends of the inserting frames (23) positioned in the arc-shaped plate (22), guide wheels (25) are rotatably arranged at one ends of the inserting frames (23), the anti-falling device is characterized in that a plurality of anti-falling rods (26) penetrate through the middle of the top of the arc-shaped plate (22) in an inserted mode and extend to the outside, one end of each anti-falling rod (26) is fixedly connected with the same anti-falling plate (27), and the anti-falling rods (26) are located on one section of the inner surface of the arc-shaped plate (22) and are sleeved with third springs (28).

5. The aluminum profile arc bending device according to claim 1, characterized in that: the sliding groove (8) and the positioning bolt (9) are both arranged in a T shape, and the length of the sliding groove (8) is equal to 2/3 of the length of the long edge at the bottom of the rotating plate (7).

6. The aluminum profile arc bending device according to claim 1, characterized in that: backplate (17) are the setting of L shape, stopper (21) and ejector pin (19) fixed connection, and stopper (21) equals backplate (17) bottom width to the distance of the relative distal end of anticreep board (27).

7. The aluminum profile arc bending device according to claim 1, characterized in that: both ends of the screw rod (14) are communicated and meshed with the movable seat (12), and threads at both ends of the screw rod (14) are arranged oppositely.

8. The aluminum profile arc bending device according to claim 1, characterized in that: the length of the positioning bolt (9) is larger than the surface layer thickness of the working table top (2), the surface of the positioning bolt (9) is provided with threads, and the fixing block (11) is meshed and connected with the positioning bolt (9).