CN214866333U

CN214866333U - Full-automatic multi-angle bending machine

Info

Publication number: CN214866333U
Application number: CN202120731468.3U
Authority: CN
Inventors: 蒋承祖
Original assignee: Changzhou Keyi Machinery Co ltd
Current assignee: Changzhou Keyi Machinery Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-26
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a full-automatic multi-angle bending machine, which comprises a base, wherein a supporting seat is arranged on the left side of the upper end of the base, two fixed blocks are arranged at the top of the right end of the supporting seat, a bending plate is arranged between the two fixed blocks, the left end of the bending plate is provided with a rotating shaft in a penetrating way, the rotating shaft is rotatably connected with the two fixed blocks, two first connecting plates are arranged on the right side of the lower end surface of the bending plate, two second connecting plates are arranged on the right side of the upper end surface of the base, a first connecting shaft is rotatably arranged between the two first connecting plates, a second connecting shaft is rotatably arranged between the two second connecting plates, a first hydraulic cylinder is connected between the first connecting shaft and the second connecting shaft, the lower end of the base is provided with a shock absorption seat, a shock absorption groove is arranged on the upper end surface of the shock absorption seat corresponding to the base, a plurality of buffer rods are arranged in the shock absorption groove, a buffer groove is arranged on the lower end surface of the base corresponding to the plurality of the buffer rods, a shock absorption spring is connected between the buffer groove and the buffer rod, designing a bending plate, and bending at multiple angles; the design of the shock absorption seat is used for buffering and absorbing shock; the design of pressure head down, the convenient dismantlement.

Description

Full-automatic multi-angle bending machine

Technical Field

The utility model relates to a steel sheet technical field that bends specifically is a full-automatic multi-angle bender.

Background

The bender is a machine that can bend the sheet metal, its structure mainly includes the support, workstation and grip block, the workstation is arranged in on the support, the workstation comprises base and clamp plate, the base passes through the hinge and links to each other with the grip block, the base is by the seat shell, coil and apron are constituteed, the coil is arranged in the sunken of seat shell, the sunken top is covered and is had the apron, add the steel sheet and add the operation of bending that often needs the bender to bend it, current bender is when bending the steel sheet operation, the inconvenient regulation of the angle of bending, pressure head wearing and tearing are serious under long-time the use, inconvenient change, and the device wholly lacks suitable damping device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a full-automatic multi-angle bender.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a full-automatic multi-angle bending machine comprises a base, wherein a supporting seat is arranged on the left side of the upper end face of the base, two fixed blocks are arranged at the top of the right end face of the supporting seat, a bending plate is arranged between the two fixed blocks, a rotating shaft is arranged at the left end of the bending plate in a penetrating manner, the rotating shaft is rotatably connected with the two fixed blocks, two first connecting plates are arranged on the right side of the lower end face of the bending plate, two second connecting plates are arranged on the right side of the upper end face of the base, a first connecting shaft is rotatably arranged between the two first connecting plates, a second connecting shaft is rotatably arranged between the two second connecting plates, a first hydraulic cylinder is connected between the first connecting shaft and the second connecting shaft, a shock absorption seat is arranged at the lower end of the base, a shock absorption groove is formed in the upper end face of the shock absorption seat and corresponds to the base, and a plurality of buffer rods are arranged in the shock absorption groove, the base lower end face corresponds a plurality of the buffer rods and is provided with a buffer groove, and a damping spring is connected between the buffer groove and the buffer rods.

Preferably, the front side and the rear side of the supporting seat are provided with supporting plates, the top ends of the supporting plates are provided with top plates, the lower end face of each top plate is provided with a second hydraulic cylinder, and the bottom end of each second hydraulic cylinder is provided with a lower pressing plate.

In a further preferred mode, the outer side end of the lower pressing plate is detachably provided with a lower pressing head.

Preferably, a plurality of first mounting holes are formed in the right end of the lower pressing plate, a second mounting hole penetrates through the right end of the lower pressing head, and the first mounting holes are connected with the second mounting holes through bolts.

In a further preferred mode, a semicircular cushion plate is arranged at the bottom end of the lower pressing head.

In a further preferred mode, the upper end of the bending plate is provided with an anti-skid rubber pad.

Preferably, the buffer rod is provided with a limit ring, and the inner wall of the buffer groove is provided with a limit groove corresponding to the limit ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a full-automatic multi-angle bender possesses following beneficial effect:

in the utility model, the design of the bending plate, the extension of the first hydraulic cylinder, the rotation of the first connecting shaft and the second connecting shaft at the two ends of the first hydraulic cylinder between the first connecting plate and the second connecting plate, and further the rotation of the bending plate relative to the rotating shaft, and further the bending operation of the steel plate is realized; due to the design of the shock absorption seat, when the device is used, the device vibrates, the buffer rod moves up and down in the buffer groove to extrude the shock absorption spring, so that the buffer shock absorption between the base and the shock absorption seat is realized, and the long-term vibration of the device is avoided; the design of lower pressure head uses down the pressure head for a long time, and wearing and tearing are serious, and the influence compresses tightly the effect, and the rotatory bolt that loosens in first mounting hole and the second mounting hole between holding down plate and the holding down head is lifted off the lower pressure head that will have the semicircle type backing plate, convenient dismantlement.

Drawings

Fig. 1 is a schematic cross-sectional view of an optimized overall structure of a full-automatic multi-angle bending machine according to the present invention;

fig. 2 is a schematic side view of a preferred first connecting plate, a second connecting plate and a first hydraulic cylinder matching structure of the full-automatic multi-angle bending machine according to the present invention;

fig. 3 is a schematic view of a preferred matching structure of the lower pressing plate, the lower pressing head and the semicircular base plate of the full-automatic multi-angle bending machine of the present invention;

fig. 4 is an enlarged view of a portion of a structure in fig. 1.

In the figure: 1. a base; 2. a supporting seat; 3. a fixed block; 4. bending the plate; 5. a rotating shaft; 6. a first connecting plate; 7. a second connecting plate; 8. a first connecting shaft; 9. a second connecting shaft; 10. a first hydraulic cylinder; 11. a shock absorbing seat; 12. a damping groove; 13. a buffer rod; 14. a buffer tank; 15. a damping spring; 16. a support plate; 17. a top plate; 18. a second hydraulic cylinder; 19. a lower pressing plate; 20. a lower pressure head; 21. a first mounting hole; 22. a second mounting hole; 23. a semicircular backing plate; 24. an anti-skid rubber pad; 25. a limiting ring; 26. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1:

referring to fig. 1, 2 and 4, a full-automatic multi-angle bending machine comprises a base 1, wherein a supporting seat 2 is arranged on the left side of the upper end face of the base 1, two fixed blocks 3 are arranged on the top of the right end face of the supporting seat 2, a bending plate 4 is arranged between the two fixed blocks 3, a rotating shaft 5 is arranged at the left end of the bending plate 4 in a penetrating manner, the rotating shaft 5 is rotatably connected with the two fixed blocks 3, two first connecting plates 6 are arranged on the right side of the lower end face of the bending plate 4, two second connecting plates 7 are arranged on the right side of the upper end face of the base 1, a first connecting shaft 8 is rotatably arranged between the two first connecting plates 6, a second connecting shaft 9 is rotatably arranged between the two second connecting plates 7, a first hydraulic cylinder 10 is connected between the first connecting shaft 8 and the second connecting shaft 9, and a damping seat 11 is arranged at the lower end of the base 1, the shock absorption seat is characterized in that the upper end face of the shock absorption seat 11 corresponds to the base 1 and is provided with a shock absorption groove 12, a plurality of buffer rods 13 are arranged in the shock absorption groove 12, the lower end face of the base 1 corresponds to the plurality of buffer rods 13 and is provided with a buffer groove 14, and a shock absorption spring 15 is connected between the buffer groove 14 and the buffer rods 13.

Referring to fig. 1 and 3, in this embodiment, the front and rear sides of the supporting seat 2 are provided with supporting plates 16, the top ends of the two supporting plates 16 are provided with top plates 17, the lower end surface of each top plate 17 is provided with a second hydraulic cylinder 18, the bottom end of each second hydraulic cylinder 18 is provided with a lower pressing plate 19, the outer side end of each lower pressing plate 19 is detachably provided with a lower pressing head 20, the right end of each lower pressing plate 19 is provided with a plurality of first mounting holes 21, the right end of each lower pressing head 20 is provided with a plurality of second mounting holes 22 in a penetrating manner, the first mounting holes 21 are connected with the second mounting holes 22 through bolts, the bottom end of each lower pressing head 20 is provided with a semicircular base plate 23, the second hydraulic cylinder 18 is started, the second hydraulic cylinder 18 drives the lower pressing plate 19 at the bottom end to be downward, the lower pressing head 20 with the semicircular base plate 23 at the outer end of the lower pressing plate 19 contacts with a steel plate, so as to press and fix the steel plate, and use the lower pressing head 20 for a long time, the abrasion is serious, the compression effect is influenced, the bolts in the first mounting hole 21 and the second mounting hole 22 between the lower pressing plate 19 and the lower pressing head 20 are loosened in a rotating mode, the lower pressing head 20 with the semicircular backing plate 23 is detached, and replacement is achieved.

Referring to fig. 1, in the present embodiment, an anti-skid rubber pad 24 is disposed at the upper end of the bending plate 4, and the anti-skid rubber pad 24 increases friction between the bending plate 4 and the steel plate contact surface, so as to ensure stable bending operation.

Referring to fig. 4, in the present embodiment, a limit ring 25 is disposed on the buffer rod 13, a limit groove 26 is disposed on an inner wall of the buffer groove 14 corresponding to the limit ring 25, and the limit ring 25 moves up and down in the limit groove 26 to limit the buffer rod 13, so as to avoid falling off and ensure safety.

Example 2:

in conclusion, when the device is used, firstly, a steel plate to be bent is placed at the upper end of a supporting seat 2, a second hydraulic cylinder 18 is started, the second hydraulic cylinder 18 drives a lower pressing plate 19 at the bottom end to move downwards, a lower pressing head 20 with a semi-circular base plate 23 at the outer end of the lower pressing plate 19 contacts the steel plate to press and fix the steel plate, a first hydraulic cylinder 10 is started, the first hydraulic cylinder 10 extends, a first connecting shaft 8 and a second connecting shaft 9 at two ends of the first hydraulic cylinder 10 rotate between a first connecting plate 6 and a second connecting plate 7, further, the bending plate 4 rotates relative to a rotating shaft 5, further, the bending operation of the steel plate is realized, when the device is used, vibration occurs, a buffer rod 13 moves up and down in a buffer groove 14 to press a shock absorption spring 15, further, the buffer shock absorption between a base 1 and a shock absorption seat 11 is realized, the long-term vibration of the device is avoided, the lower pressing head 20 is used for a long time, the abrasion is serious, and the pressing effect is influenced, the bolts in the first mounting hole 21 and the second mounting hole 22 between the lower press plate 19 and the lower press head 20 are loosened by rotation, the lower press head 20 with the semicircular backing plate 23 is detached, and the device is used after being replaced.

Example 3:

in conclusion, when the device is used, firstly, a steel plate to be bent is placed at the upper end of a supporting seat 2, a second hydraulic cylinder 18 is started, the second hydraulic cylinder 18 drives a lower pressing plate 19 at the bottom end to move downwards, a lower pressing head 20 with a semicircular cushion plate 23 at the outer end of the lower pressing plate 19 contacts the steel plate to press and fix the steel plate, a first hydraulic cylinder 10 is started, the first hydraulic cylinder 10 extends, a first connecting shaft 8 and a second connecting shaft 9 at two ends of the first hydraulic cylinder 10 rotate between a first connecting plate 6 and a second connecting plate 7, further the bent plate 4 rotates relative to a rotating shaft 5, further the bending operation of the steel plate is realized, when the device is used, vibration is generated, a buffer rod 13 moves up and down in a buffer groove 14, and simultaneously drives a limit ring 25 to move up and down in a limit groove 26, so as to avoid the buffer rod 13 from falling off in the buffer groove 14, the safety performance of the whole device is ensured, a shock absorption spring 15 is extruded, and further the shock absorption between a base 1 and a shock absorption seat 11 is realized, the long-term vibrations of device are avoided, long-time use pressure head 20 down, and wearing and tearing are serious, influence compresses tightly the effect, and rotatory the bolt that loosens in first mounting hole 21 and the second mounting hole 22 between lower clamp plate 19 and the pressure head 20 down will have the lower pressure head 20 of semicircle type backing plate 23 and lift off, continue to use after the change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A full-automatic multi-angle bending machine comprises a base (1) and is characterized in that a supporting seat (2) is arranged on the left side of the upper end face of the base (1), two fixed blocks (3) are arranged at the top of the right end face of the supporting seat (2), a bending plate (4) is arranged between the two fixed blocks (3), a rotating shaft (5) penetrates through the left end of the bending plate (4), the rotating shaft (5) is rotatably connected with the two fixed blocks (3), two first connecting plates (6) are arranged on the right side of the lower end face of the bending plate (4), two second connecting plates (7) are arranged on the right side of the upper end face of the base (1), a first connecting shaft (8) is rotatably arranged between the two first connecting plates (6), a second connecting shaft (9) is rotatably arranged between the two second connecting plates (7), and a first hydraulic cylinder (10) is connected and arranged between the first connecting shaft (8) and the second connecting shaft (9), the shock absorber is characterized in that a shock absorbing seat (11) is arranged at the lower end of the base (1), an upper end face of the shock absorbing seat (11) corresponds to the base (1), a shock absorbing groove (12) is formed in the shock absorbing groove (12), a plurality of buffer rods (13) are arranged in the shock absorbing groove (12), a lower end face of the base (1) corresponds to a plurality of buffer rods (13), a buffer groove (14) is formed in the buffer rod (13), and a shock absorbing spring (15) is connected and arranged between the buffer groove (14) and the buffer rods (13).

2. The full-automatic multi-angle bending machine according to claim 1, characterized in that: both sides all are provided with backup pad (16) around supporting seat (2), two backup pad (16) top is provided with roof (17), the terminal surface is provided with second pneumatic cylinder (18) under roof (17), second pneumatic cylinder (18) bottom is provided with holding down plate (19).

3. The full-automatic multi-angle bending machine according to claim 2, characterized in that: and a lower pressure head (20) is detachably arranged at the outer side end of the lower pressure plate (19).

4. The full-automatic multi-angle bending machine according to claim 3, characterized in that: a plurality of first mounting holes (21) are formed in the right end of the lower pressing plate (19), a plurality of second mounting holes (22) penetrate through the right end of the lower pressing head (20), and the first mounting holes (21) are connected with the second mounting holes (22) through bolts.

5. The full-automatic multi-angle bending machine according to claim 4, characterized in that: and a semicircular backing plate (23) is arranged at the bottom end of the lower pressure head (20).

6. The full-automatic multi-angle bending machine according to claim 1, characterized in that: and an anti-skid rubber pad (24) is arranged at the upper end of the bending plate (4).

7. The full-automatic multi-angle bending machine according to claim 1, characterized in that: the buffer rod (13) is provided with a limiting ring (25), and the inner wall of the buffer groove corresponds to the limiting ring (25) and is provided with a limiting groove (26).