CN212944804U

CN212944804U - Steel bending device

Info

Publication number: CN212944804U
Application number: CN202021421143.7U
Authority: CN
Inventors: 张福景
Original assignee: Shanghai Nengli Industrial Co Ltd
Current assignee: Shanghai Nengli Industrial Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-13
Anticipated expiration: 2030-07-20

Abstract

The utility model belongs to the technical field of steel processing, especially, a steel bending apparatus, fixed not jail when crooked, make its bending quality poor, can not come adjusting device's problem according to the steel bending point, the scheme is as follows now put forward, it includes the base, press from both sides tight quick-witted case and steel, the bottom of two bracing pieces of top one side fixedly connected with of base, the same bottom that presss from both sides tight quick-witted case of top fixedly connected with of two bracing pieces, the spout has been seted up to the top opposite side of base, sliding connection has the sliding plate in the spout, the bottom of the top fixedly connected with mounting panel of sliding plate, the top fixedly connected with servo motor of mounting panel, the bottom of the equal fixedly connected with montant in top both sides of mounting panel, one side. The utility model has the advantages of reasonable design, fixed steel around can be from top to bottom can come adjusting device according to the steel bending point, and bending quality is good, and the reliability is high.

Description

Steel bending device

Technical Field

The utility model relates to a steel processing technology field especially relates to a steel bending apparatus.

Background

Steel is a common industrial material, a factory uses a large amount of steel, and particularly, bent round steel or steel bars are increasingly used.

However, the existing steel bending device has the defects that the steel bending device is not firmly fixed during bending, so that the bending quality is poor, and the device cannot be adjusted according to the bending point of the steel, so that the steel bending device is provided for solving the problems.

Disclosure of Invention

The utility model aims at solving the problem that the steel bending device is not firm in fixation and poor in bending quality, and cannot adjust the device according to the bending point of the steel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel bending device comprises a base, a clamping case and steel, wherein the bottom ends of two supporting rods are fixedly connected to one side of the top of the base, the bottom ends of the two supporting rods are fixedly connected to the bottom of the same clamping case, a sliding groove is formed in the other side of the top of the base, a sliding plate is slidably connected in the sliding groove, the top of the sliding plate is fixedly connected with the bottom of a mounting plate, a servo motor is fixedly connected to the top of the mounting plate, the bottom ends of vertical rods are fixedly connected to two sides of the top of the mounting plate, grooves are formed in the mutually adjacent sides of the two vertical rods, the same rotating disc is rotatably connected in the two grooves, the bottom of the rotating disc is fixedly connected to an output shaft of the servo motor, the bottom end of a bending sleeve shaft is fixedly connected to the center of the top of, the top end of the bent sleeve shaft is fixedly connected with the bottom end of a first screw, round holes are formed in two sides of a clamping case, two second screws are rotatably connected on the inner wall of the top part and the inner wall of the bottom part of the clamping case, two external threads with opposite rotation directions are arranged on the outer sides of the two second screws, two transverse groove rods are sleeved on the outer sides of the two second screws in a threaded manner, steel is positioned between the two transverse groove rods, one side of the clamping case is fixedly connected with one side of two fixing plates, one side, close to each other, of the two fixing plates is rotatably connected with a third screw, one ends, far away from each other, of the two third screws and one ends of the two second screws are fixedly connected with bevel gears, the two bevel gears positioned on the same side are meshed, one side, close to each other, of the two fixing plates is fixedly connected with one end of two guide, the two moving plates are respectively sleeved on the outer sides of the corresponding third screws in a threaded manner.

Preferably, the outside that the equal screw thread in top both sides of mounting panel has cup jointed the fourth screw rod, and a plurality of screw holes have been seted up to the bottom of base, and the bottom of two fourth screw rods is respectively the screw thread cup joint in corresponding threaded hole, makes things convenient for the fixed of mounting panel and removes.

Preferably, the pressure disk has been cup jointed to the outside screw thread of first screw rod, and the bottom of the first hand wheel of top fixedly connected with of pressure disk for fixed steel makes difficult perk out when it is crooked and injures the people.

Preferably, the top end of one of the two second screws extends to the upper part of the clamping case and is fixedly connected with the bottom of the second hand wheel, and the bottom end of the handle is fixedly connected to one side of the top of the second hand wheel, so that the second screw can be rotated conveniently.

Preferably, the bottom ends of the two second screws are fixedly connected with chain wheels, and the two chain wheels are in transmission connection with the same chain for transmitting the rotation of the two second screws.

Preferably, the vertical groove rods are fixedly connected to one sides, close to each other, of the two movable plates, the two vertical groove rods are located on the front side and the rear side of the steel respectively, and the clamping grooves are formed in one sides, close to each other, of the two transverse groove rods and one sides, close to each other, of the two vertical groove rods and used for fixing the steel and enabling the steel not to deviate when the steel is bent.

In the utility model, a steel bending device, rotatory second hand wheel, the rotation of a second screw rod and a sprocket has been driven, through the transmission of chain, the rotation of another sprocket and another second screw rod 17 has been driven, two second screw rods are two external screw threads that revolve to opposite directions, thereby two horizontal channel bars do opposite movement, can press from both sides tight steel from top to bottom, through the meshing of two bevel gears of homonymy, drive two third screw rods to rotate, two third screw rods are threaded connection with the corresponding movable plate respectively, thereby driven two vertical channel bars to extrude steel inwards, play the fixed steel of upper and lower front and back, fixed effectual, can not take place the skew during the bending;

in the utility model, the steel bending device rotates the fourth screw rod, which is separated from the threaded hole, moves the sliding plate to drive the rotating disc to move, so that the bending sleeve shaft reaches the bending point of the steel, and the steel bending point adjusting device is played, the usability is stronger, then the fourth screw rod is rotated into the corresponding threaded hole, and the fixing device is played, so that the steel bending device is not easy to shake when being bent, thereby improving the bending quality, the first hand wheel is rotated, the pressure disc and the first screw rod are in threaded connection, so that the pressure disc is driven to rotate downwards, the situation that the steel bends upwarps and hurts people is avoided, the safety when the steel is used is improved, the servo motor is started, the steel bending device drives the rotating disc, the bending sleeve shaft and the auxiliary sleeve shaft to rotate, thereby achieving the bending effect, when the steel bending is completed, the servo motor is closed, the first hand wheel and the second hand wheel are rotated simultaneously, so that the whole device is not fixed with steel, taking out the steel;

the utility model has the advantages of reasonable design, fixed steel around can be from top to bottom can come adjusting device according to the steel bending point, and bending quality is good, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a steel bending apparatus according to the present invention;

FIG. 2 is a schematic structural view of a section A-A of a steel bending apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of a steel bending apparatus according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a sliding plate; 4. mounting a plate; 5. a servo motor; 6. a vertical rod; 7. rotating the disc; 8. bending the sleeve shaft; 9. an auxiliary sleeve shaft; 10. a first screw; 11. a platen; 12. a first hand wheel; 13. steel material; 14. clamping the chassis; 15. a fourth screw; 16. a second hand wheel; 17. a second screw; 18. a chain; 19. a sprocket; 20. a transverse slot bar; 21. a bevel gear; 22. a fixing plate; 23. a guide bar; 24. moving the plate; 25. a vertical slot bar; 26. a third screw; 27. a threaded bore.

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.

Referring to fig. 1-3, a steel bending device, comprising a base 1, a clamping case 14 and steel 13, wherein one side of the top of the base 1 is fixedly connected with the bottom ends of two support rods 2, the top ends of the two support rods 2 are fixedly connected with the bottom of the same clamping case 14, the other side of the top of the base 1 is provided with a chute, the chute is slidably connected with a sliding plate 3, the top of the sliding plate 3 is fixedly connected with the bottom of a mounting plate 4, the top of the mounting plate 4 is fixedly connected with a servo motor 5, the two sides of the top of the mounting plate 4 are both fixedly connected with the bottom ends of vertical rods 6, the sides of the two vertical rods 6, which are close to each other, are both provided with a groove, the two grooves are rotatably connected with the same rotating disc 7, the bottom of the rotating disc 7 is fixedly connected to an output shaft of the servo motor 5, the steel 13 is positioned between the bending sleeve shaft 8 and the auxiliary sleeve shaft 9, the top end of the bending sleeve shaft 8 is fixedly connected with the bottom end of a first screw rod 10, both sides of a clamping case 14 are provided with round holes, both the top inner wall and the bottom inner wall of the clamping case 14 are rotatably connected with two second screw rods 17, both the outer sides of the two second screw rods 17 are provided with two external threads with opposite rotation directions, both the outer sides of the two second screw rods 17 are in threaded sleeve connection with two transverse grooved rods 20, the steel 13 is positioned between the two transverse grooved rods 20, one side of the clamping case 14 is fixedly connected with one side of two fixing plates 22, one side of the two fixing plates 22 close to each other is rotatably connected with a third screw rod 26, one end of the two third screw rods 26 far away from each other and one end of the two second screw rods 17 are both fixedly connected with a bevel gear 21, the two bevel gears 21 positioned on the same side are meshed, one side of the two fixing plates, the outer sides of the two guide rods 23 on the same side are slidably sleeved with the same moving plate 24, and the two moving plates 24 are respectively sleeved on the outer sides of the corresponding third screws 26 in a threaded manner.

The utility model discloses in, the equal screw thread in top both sides of mounting panel 4 has cup jointed the outside of fourth screw rod 15, and a plurality of screw holes 27 have been seted up to base 1's bottom, and two fourth screw rods 15's bottom difference screw thread cup joints in corresponding screw hole 27, makes things convenient for mounting panel 4's fixed and removal.

The utility model discloses in, pressure disk 11 has been cup jointed to first screw rod 10's outside screw thread, and the bottom of the first hand wheel 12 of pressure disk 11's top fixedly connected with for fixed steel 13 is difficult for perk out when making it crooked and hurts the people.

The utility model discloses in, the top of a second screw rod 17 in two second screw rods 17 extends to the top of pressing from both sides tight quick-witted case 14 and the bottom of fixedly connected with second hand wheel 16, and the bottom of top one side fixed connection of second hand wheel 16 has the handle is convenient for rotate second screw rod 17.

The utility model discloses in, the equal fixedly connected with sprocket 19 in bottom of two second screw rods 17, transmission connection has same chain 18 on two sprockets 19 for the rotation transmission of two second screw rods 17.

The utility model discloses in, the equal vertical groove pole 25 of fixedly connected with in one side that two movable plates 24 are close to each other, two vertical groove poles 25 are located steel 13's front side and rear side respectively, and the draw-in groove has all been seted up to one side that two horizontal groove poles 20 are close to each other and one side that two vertical groove poles 25 are close to each other for fixed steel 13 does not take place the skew when making its crooked.

In the utility model, when in use, the steel 13 is put between the clamping case 14 and the bending sleeve shaft 8 and the auxiliary sleeve shaft 9, the second hand wheel 16 is rotated by the handle to drive the second screw rod 17 and the chain wheel 19 fixed on the second screw rod to rotate, the other chain wheel and the other second screw rod 17 fixed on the second screw rod are driven to rotate by the transmission of the chain 18, because the outer sides of the two second screw rods 17 are two external threads with opposite rotation directions, the two transverse groove rods 20 connected by screw threads are driven to do opposite movement, the steel 13 can be clamped up and down, meanwhile, the two third screw rods 26 are driven to rotate by the meshing of the two bevel gears 21 at the same side, because the two third screw rods 26 are respectively in threaded connection with the corresponding movable plate 24, the two vertical groove rods 25 are driven to extrude the steel 13 inwards, the steel 13 is fixed up, the fixing effect is good, no offset occurs during bending; meanwhile, the fourth screw 15 is rotated to be actually separated from the threaded hole 27, the sliding plate 3 is moved to drive the rotating disc 7 to move, the bent sleeve shaft 8 reaches the bending point of the steel 13, the adjusting device can be adjusted according to the bending point of the steel 13, the usability is stronger, then the fourth screw 15 is rotated into the corresponding threaded hole 27 to serve as a fixing device, the bending is not easy to shake when the fourth screw is bent, the bending quality is improved, then the first hand wheel 12 is rotated, the pressure plate 11 is driven to rotate downwards to the top of the bent sleeve shaft 8 due to the fact that the pressure plate 11 and the first screw 10 are in threaded connection, people are prevented from being damaged by tilting when the steel 13 is bent, the safety in use is improved, finally the servo motor 5 is started to drive the rotating disc 7, the bent sleeve shaft 8 and the auxiliary sleeve shaft 9 to rotate, the bending effect is achieved, when the bending is finished, the servo motor 5 is closed, and the first hand wheel 12 and the second hand wheel 16 are rotated simultaneously, the steel material 13 is taken out without fixing the steel material 13 to the whole device.

Claims

1. A steel bending device comprises a base (1), a clamping case (14) and steel (13), and is characterized in that the bottom ends of two support rods (2) are fixedly connected to one side of the top of the base (1), the bottom ends of the two support rods (2) are fixedly connected to the top ends of the two support rods (2) and the bottom of the same clamping case (14), a sliding groove is formed in the other side of the top of the base (1), a sliding plate (3) is slidably connected to the sliding groove, the bottom of a mounting plate (4) is fixedly connected to the top of the sliding plate (3), a servo motor (5) is fixedly connected to the top of the mounting plate (4), the bottom ends of vertical rods (6) are fixedly connected to both sides of the top of the mounting plate (4), a groove is formed in one side where the two vertical rods (6) are close to each other, the same rotating disc (7) is rotatably connected to the two grooves, the center at the top of the rotating disc (7) is fixedly connected with the bottom end of a bent sleeve shaft (8), one side of the top of the rotating disc (7) is fixedly connected with the bottom end of an auxiliary sleeve shaft (9), steel (13) is positioned between the bent sleeve shaft (8) and the auxiliary sleeve shaft (9), the top end of the bent sleeve shaft (8) is fixedly connected with the bottom end of a first screw (10), round holes are formed in two sides of a clamping case (14), two second screws (17) are rotatably connected on the inner wall of the top and the inner wall of the bottom of the clamping case (14), two external threads with opposite rotating directions are arranged on the outer sides of the two second screws (17), two transverse groove rods (20) are sleeved on the outer sides of the two second screws (17) in a threaded manner, the steel (13) is positioned between the two transverse groove rods (20), one side of the clamping case (14) is fixedly connected with one side of two fixing plates (22), one side that two fixed plates (22) are close to each other all rotates and is connected with third screw rod (26), the equal fixedly connected with bevel gear (21) of one end that two third screw rods (26) kept away from each other and the one end of two second screw rods (17), two bevel gear (21) that lie in same one side mesh mutually, the one end of two guide bar (23) of the equal fixedly connected with in one side that two fixed plates (22) are close to each other, the outside that lies in two guide bar (23) with one side slides and cup joints same movable plate (24), two movable plates (24) are respectively the outside of thread bush joint at corresponding third screw rod (26).

2. The steel bending device according to claim 1, wherein both sides of the top of the mounting plate (4) are in threaded sleeve connection with the outer sides of the fourth screws (15), the bottom of the base (1) is provided with a plurality of threaded holes (27), and the bottom ends of the two fourth screws (15) are in threaded sleeve connection with the corresponding threaded holes (27) respectively.

3. A steel bending device according to claim 1, wherein a pressure plate (11) is sleeved on the outer side of the first screw (10) in a threaded manner, and the top of the pressure plate (11) is fixedly connected with the bottom of the first hand wheel (12).

4. A steel bending device according to claim 1, wherein the top end of one (17) of the two second screws (17) extends above the clamping case (14) and is fixedly connected with the bottom of a second hand wheel (16), and the bottom end of a handle is fixedly connected to one side of the top of the second hand wheel (16).

5. A steel bending apparatus according to claim 1, wherein the bottom ends of the two second screws (17) are fixedly connected with chain wheels (19), and the two chain wheels (19) are in transmission connection with the same chain (18).

6. A steel bending device according to claim 1, wherein vertical slot bars (25) are fixedly connected to the sides of the two moving plates (24) close to each other, the two vertical slot bars (25) are respectively located at the front side and the rear side of the steel (13), and clamping grooves are respectively formed on the sides of the two transverse slot bars (20) close to each other and the sides of the two vertical slot bars (25) close to each other.