CN215697085U

CN215697085U - Bending device for steel processing

Info

Publication number: CN215697085U
Application number: CN202121945730.0U
Authority: CN
Inventors: 李文跃
Original assignee: SHANGHAI GUOYANG ELECTROMECHANICAL EQUIPMENT CO Ltd
Current assignee: SHANGHAI GUOYANG ELECTROMECHANICAL EQUIPMENT CO Ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-01
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a bending device for processing steel, which comprises a main body and a bending part for bending the steel, the bending part comprises a motor arranged in the main body, a rotating shaft arranged at one end of the motor, a driving gear arranged at the top end of the rotating shaft, a sliding chute arranged on the upper surface of the main body, a driven rack arranged in the sliding chute, a squeezing block arranged at one end of the rack and a stop lever arranged on the upper surface of the main body, the steel bending device comprises a main body, a motor, a rotating shaft, a driving gear, a driven rack, an extrusion block, a stop rod, a sliding groove and the like, wherein the rack penetrates through the sliding groove, the driving gear is meshed with the driven rack, and the stop rod is two in number, simultaneously, the clamping rod is designed to clamp steel materials well, so that the bending accuracy is guaranteed, and the problems that the existing bending equipment cannot automatically reset and a steel pipe workpiece is prone to shaking are solved.

Description

Bending device for steel processing

Technical Field

The utility model belongs to the technical field of steel processing design, and particularly relates to a bending device for steel processing.

Background

Bending device that steel processing was used for bending of straight steel, the problem that prior art exists is: the existing steel bending device cannot be timely reset after bending steel, the steel can be bent next time after manual bending of a bending part is needed, meanwhile, the steel pipe workpiece cannot be fixed in the bending process before bending, and when workers break away from the steel, the steel can slide, so that the problem is solved by designing a bending device for steel processing urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a bending device for steel processing, which can automatically reset a bending part after steel is bent, improve the bending efficiency, simultaneously design a clamping rod to clamp the steel well, ensure the bending accuracy, and solve the problems that the existing bending equipment cannot automatically reset and a steel pipe workpiece is easy to shake.

The utility model is realized in such a way that the bending device for processing the steel comprises a main body and a bending part for bending the steel, wherein the bending part comprises a motor arranged in the main body, a rotating shaft arranged at one end of the motor, a driving gear arranged at the top end of the rotating shaft, a sliding chute arranged on the upper surface of the main body, a driven rack arranged in the sliding chute, an extrusion block arranged at one end of the rack and stop levers arranged on the upper surface of the main body, the driven rack penetrates through the sliding chute, the driving gear and the driven rack are mutually meshed, the number of the stop levers is two, and the two stop levers are symmetrically distributed on two sides of the extrusion block.

Preferably, the two sides of the sliding groove are provided with limiting grooves, the two sides of the driven rack are fixedly connected with limiting blocks, the limiting blocks are matched with the limiting grooves, the bottom of each limiting block is provided with a ball, and the ball is abutted against the bottom of each limiting groove.

Preferably, a cavity is formed in the driven rack, a return spring is arranged in the cavity, one end of the return spring is fixedly connected with a guide rod, one end of the guide rod is fixedly connected with the main body, and one third of teeth are arranged on the outer surface of the driving gear.

Preferably, a clamping rod is arranged on one side of the stop rod, positioning rods are fixedly connected to the upper portion and the lower portion of the clamping rod, a fixing block is fixedly connected to the upper surface of the main body, the positioning rods penetrate through the fixing block, a connecting plate is fixedly connected to one end of each positioning rod, a telescopic spring is sleeved on the outer surface of each positioning rod, one end of each telescopic spring is fixedly connected with the corresponding fixing block, and the other end of each telescopic spring is fixedly connected with the corresponding connecting plate.

Preferably, the lower part of the stop lever is sleeved with a roller, the outer surface of the roller is provided with a second arc-shaped groove, the upper part of the stop lever is fixedly connected with an inclined block, the roller is rotatably connected with the stop lever, and the inclined block is in a circular truncated cone shape.

Preferably, one side of the extrusion block is provided with a first arc-shaped groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the main body, the motor, the rotating shaft, the driving gear, the driven rack, the extrusion block, the stop lever, the sliding chute and the like, steel can be placed between the stop lever and the extrusion block, the motor drives the driving gear, and the driving gear drives the driven rack and the extrusion block to move, so that a steel pipe workpiece is bent.

2. According to the utility model, the position of the driven rack can be limited by arranging the limiting block, the limiting groove and the ball, and the ball can enable the driven rack to slide smoothly.

3. According to the utility model, the driving gear, the cavity, the reset spring and the guide rod which are provided with one-third teeth are arranged, so that when the driving gear is meshed with the driven rack, the driven rack drives the extrusion block to extrude a steel pipe workpiece, at the moment, the reset spring is compressed, and when the driving gear is disengaged from the driven rack, the reset spring extends to drive the driven rack to return to the initial position.

4. According to the utility model, by arranging the clamping rod, the positioning rod, the fixing block, the connecting plate and the telescopic spring, after the steel pipe workpieces are placed, the clamping rod and the stop rod are matched with each other to clamp the steel pipe workpieces, and the clamping rod, the positioning rod and the telescopic spring are matched to clamp the steel pipe workpieces with different sizes.

5. According to the utility model, the roller, the second arc-shaped groove and the inclined block are arranged, so that the steel pipe workpiece can be better fixed, and meanwhile, the inclined block can facilitate the clamping of the steel pipe workpiece.

6. According to the utility model, the first arc-shaped groove is arranged, so that the steel pipe workpiece can be more tightly attached to the extrusion block in the bending process, and the steel pipe workpiece can be more easily molded.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front view provided by an embodiment of the present invention;

FIG. 3 is a side view provided by an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view taken at A-A of FIG. 2 according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 3 according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view at C-C in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a main body; 2. a motor; 3. a rotating shaft; 4. a driving gear; 5. a driven rack; 6. extruding the block; 7. a stop lever; 8. a chute; 9. a limiting block; 10. a limiting groove; 11. a ball bearing; 12. a cavity; 13. a return spring; 14. a guide bar; 15. a drum; 16. a clamping bar; 17. positioning a rod; 18. a fixed block; 19. a connecting plate; 20. a tension spring; 21. a sloping block; 22. a first arc-shaped slot; 23. a second arc-shaped groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, the bending device for processing steel according to an embodiment of the present invention includes a main body 1 and a bending component for bending the steel, where the bending component includes a motor 2 disposed inside the main body 1, a rotating shaft 3 disposed at one end of the motor 2, a driving gear 4 disposed at a top end of the rotating shaft 3, a sliding chute 8 disposed on an upper surface of the main body 1, a driven rack 5 disposed inside the sliding chute 8, a squeezing block 6 disposed at one end of the rack, and a blocking rod 7 disposed on the upper surface of the main body 1, the driven rack 5 penetrates through the sliding chute 8, the driving gear 4 and the driven rack 5 are engaged with each other, the number of the blocking rods 7 is two, and the two blocking rods 7 are symmetrically distributed on two sides of the squeezing block 6.

Adopt above-mentioned scheme: through setting up main part 1, motor 2, pivot 3, driving gear 4, driven rack 5, extrusion piece 6, pin 7 and spout 8 etc. can make steel place between pin 7 and extrusion piece 6, and motor 2 drives driving gear 4, and driving gear 4 drives driven rack 5 and the motion of extrusion piece 6 for the steel pipe work piece is crooked.

Referring to fig. 4, both sides of the sliding groove 8 are provided with limiting grooves 10, both sides fixedly connected with limiting blocks 9 of the driven rack 5, the limiting blocks 9 are mutually matched with the limiting grooves 10, the bottom of the limiting blocks 9 is provided with balls 11, and the balls 11 are mutually contradicted with the bottoms of the limiting grooves 10.

Adopt above-mentioned scheme: through setting up stopper 9, spacing groove 10 and ball 11, can be so that the position of driven rack 5 is injectd, ball 11 can make the gliding more smooth-going of driven rack 5 simultaneously.

Referring to fig. 5, a cavity 12 is formed in the driven rack 5, a return spring 13 is disposed in the cavity 12, one end of the return spring 13 is fixedly connected with a guide rod 14, one end of the guide rod 14 is fixedly connected with the main body 1, and one third of teeth are disposed on the outer surface of the driving gear 4.

Adopt above-mentioned scheme: through setting up driving gear 4, cavity 12, reset spring 13 and the guide bar 14 that sets up one-third tooth, when can making driving gear 4 and driven rack 5 mesh, driven rack 5 drives extrusion piece 6 and extrudees the steel pipe work piece, and reset spring 13 is compressed this moment, and when driving gear 4 and driven rack 5 break away from the meshing, reset spring 13 extension drives driven rack 5 and gets back to initial position.

Referring to fig. 1, one side of pin 7 is provided with clamping bar 16, upper portion and lower part fixedly connected with locating lever 17 of clamping bar 16, the last fixed surface of main part 1 is connected with fixed block 18, locating lever 17 runs through fixed block 18, the one end fixedly connected with connecting plate 19 of locating lever 17, the surface cover of locating lever 17 is equipped with expanding spring 20, expanding spring 20's one end and fixed block 18 fixed connection, expanding spring 20's the other end and connecting plate 19 fixed connection.

Adopt above-mentioned scheme: through setting up clamping bar 16, locating lever 17, fixed block 18, connecting plate 19 and expanding spring 20, can make the steel pipe work piece place the completion back, clamping bar 16 and pin 7 mutually support and press from both sides the steel pipe work piece tightly, and clamping bar 16 cooperates with locating lever 17 and expanding spring 20, can the not steel pipe work piece of equidimension of centre gripping.

Referring to fig. 1, a roller 15 is sleeved on the lower portion of the stop lever 7, a second arc-shaped groove 23 is formed in the outer surface of the roller 15, an inclined block 21 is fixedly connected to the upper portion of the stop lever 7, the roller 15 is rotatably connected with the stop lever 7, and the inclined block 21 is in a circular truncated cone shape.

Adopt above-mentioned scheme: through setting up cylinder 15, second arc wall 23 and sloping block 21, can be so that better quilt of steel pipe work piece is fixed, sloping block 21 can make the block of steel pipe work piece convenient simultaneously.

Referring to fig. 1, one side of the pressing block 6 is provided with a first arc-shaped groove 22.

Adopt above-mentioned scheme: through setting up first arc wall 22, can make the steel pipe work piece in the in-process of bending inseparabler with the laminating of extrusion piece 6 for the steel pipe work piece is shaping more easily.

The working principle of the utility model is as follows:

when using, at first place the steel pipe work piece between clamping bar 16 and pin 7, then starter motor 2, motor 2 drives driving gear 4 and rotates, when driving gear 4 and driven rack 5 mesh, driving gear 4 drives driven rack 5 and moves to steel pipe work piece department, the one end fixedly connected with extrusion piece 6 of driven rack 5, extrusion piece 6 extrudees the steel pipe work piece and makes the steel pipe crooked, after driving gear 4 and driven rack 5 disengage, reset spring 13 extends and pushes back extrusion piece 6 to initial position, stopper 9 and spacing groove 10 mutually support and can make obtaining of driven rack 5's position fixed, ball 11 can make the gliding more smooth-going of driven rack 5 simultaneously.

In summary, the following steps: this bending device of steel processing usefulness, through setting up main part 1, motor 2, pivot 3, driving gear 4, driven rack 5, extrusion piece 6, pin 7 and spout 8 etc, can reset at the automatic fifty percent discount curved part of steel back of bending, improve the efficiency of bending, it can be fine press from both sides tightly steel to have designed clamping bar 16 simultaneously, the accuracy of guaranteeing to bend, the problem of current equipment of bending can not automatic re-setting and the steel pipe work piece takes place to rock easily is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bending device of steel processing usefulness, includes main part (1) and is used for carrying out the bending part that bends to steel, its characterized in that: the part of bending is including locating inside motor (2) of main part (1), pivot (3) of locating motor (2) one end, locating driving gear (4) on pivot (3) top, locating spout (8) of main part (1) upper surface, locating inside driven rack (5) of spout (8), locating extrusion block (6) of rack one end and locating pin (7) of main part (1) upper surface, driven rack (5) run through spout (8), driving gear (4) and driven rack (5) intermeshing, the quantity of pin (7) is two, and two pin (7) symmetric distribution is in the both sides of extrusion block (6).

2. A bending apparatus for processing steel according to claim 1, wherein: the both sides of spout (8) are provided with spacing groove (10), the both sides fixedly connected with stopper (9) of driven rack (5), stopper (9) and spacing groove (10) mutually support, the bottom of stopper (9) is provided with ball (11), ball (11) contradict each other with the bottom of spacing groove (10).

3. A bending apparatus for processing steel according to claim 1, wherein: cavity (12) have been seted up to the inside of driven rack (5), the inside of cavity (12) is provided with reset spring (13), the one end fixedly connected with guide bar (14) of reset spring (13), the one end and main part (1) fixed connection of guide bar (14), the surface of driving gear (4) is provided with the third tooth.

4. A bending apparatus for processing steel according to claim 1, wherein: one side of pin (7) is provided with clamping bar (16), the upper portion and the lower part fixedly connected with locating lever (17) of clamping bar (16), the last fixed surface of main part (1) is connected with fixed block (18), locating lever (17) run through fixed block (18), the one end fixedly connected with connecting plate (19) of locating lever (17), the surface cover of locating lever (17) is equipped with expanding spring (20), the one end and the fixed block (18) fixed connection of expanding spring (20), the other end and connecting plate (19) fixed connection of expanding spring (20).

5. A bending apparatus for processing steel according to claim 1, wherein: the lower part cover of pin (7) is equipped with cylinder (15), the surface of cylinder (15) is provided with second arc wall (23), the upper portion fixedly connected with sloping block (21) of pin (7), cylinder (15) rotate with pin (7) and are connected, sloping block (21) are the round platform shape.

6. A bending apparatus for processing steel according to claim 1, wherein: one side of the extrusion block (6) is provided with a first arc-shaped groove (22).