CN220739117U - Portable round steel bending machine device - Google Patents

Abstract

The application relates to the technical field of round steel bending and discloses a portable round steel bending device, which comprises a workbench; the bending elbow is arranged on the workbench; the limiting part is arranged on the workbench, and a limiting cavity for clamping round steel is formed between the limiting part and the stewing elbow; the measuring piece is arranged on the workbench, is opposite to the limiting cavity and is used for measuring the length and the size of the round steel; and the pushing piece circumferentially moves on the workbench around the bending elbow and pushes the round steel to drive the round steel to bend at the bending elbow during movement. The round steel bending machine quality can be improved.

Description

Portable round steel bending machine device

Technical Field

The application relates to the technical field of round steel bending, in particular to a portable round steel bending device.

Background

At present, when constructing, the transverse and longitudinal connection position in the raft and the equipotential connection position bridging among the structural beam, the structural column, the pile foundation and the raft need to use the round steel of buckling, and the length of both sides of the round steel buckling position should be not less than six times of round steel diameter.

When the field constructor makes 90-degree round steel bend, the inner hole of the scaffold steel pipe or the inner hole of the disc buckle frame is usually utilized, one end of the round steel is inserted into the hole for bending, so that the bridging length is possibly smaller than six times of the diameter of the round steel, and the bridging quality is uneven.

Disclosure of Invention

In order to improve the quality of the round steel bending machine, the application provides a portable round steel bending machine device.

The application provides a portable round steel bending machine device adopts following technical scheme:

a portable round steel bending device comprises a workbench;

the bending elbow is arranged on the workbench;

the limiting part is arranged on the workbench, and a limiting cavity for clamping round steel is formed between the limiting part and the stewing elbow;

the measuring piece is arranged on the workbench, is opposite to the limiting cavity and is used for measuring the length and the size of the round steel; and

the pushing piece circumferentially moves around the bending elbow on the workbench and pushes against the round steel to drive the round steel to bend at the bending elbow.

Through adopting above-mentioned technical scheme, with measuring part setting on the workstation, can measure through measuring part earlier when making the round bar place bend on the workstation, make the straight line section of round steel bend both sides all be not less than six times of round steel diameter to improve round steel bending machine quality.

Optionally, an adjusting groove for moving the limiting part is formed in the workbench, the limiting part slides in the adjusting groove to adjust the distance between the limiting part and the bending elbow, and a positioning piece for positioning the limiting part is arranged between the limiting part and the workbench.

Through adopting above-mentioned technical scheme, spacing portion removes in the adjustment tank and cooperates with the setting element, can adjust spacing portion and the distance between the elbow of bending machine to adapt to the round steel of different diameters, improve the adaptability of bending machine device.

Optionally, the length extension direction of the adjusting groove is perpendicular to the length extension direction of the measuring piece.

Through adopting above-mentioned technical scheme, with round steel parallel with measuring part length when placing, can be convenient for round steel measurement, and adjust groove length direction and measuring part looks vertically to make the displacement of spacing portion along perpendicular round steel axis direction, thereby make the displacement of spacing portion be difficult for receiving round steel length dimension's influence.

Optionally, the impeller includes base and side seat, the base rotates the cover and locates the elbow outer wall of stewing, be used for the confession the round steel is placed, side seat set up in base one side, just side seat deviate from one side of workstation surpasss the base deviates from one side of workstation.

Through adopting above-mentioned technical scheme, surpass the base through the side seat so that the base rotates, can drive the round steel on side seat and the base and offset to apply pressure to the round steel and carry out the bending machine to the round steel.

Optionally, the bending apparatus further comprises an operating handle connected to the pushing member and extending away from the bending elbow.

Through adopting above-mentioned technical scheme, utilize lever principle through setting up operating handle to bend over a slow fire to the round steel more laborsaving.

Optionally, the bending elbow is provided with an extension part extending to the position opposite to the position limiting part, and one side of the extension part, which faces to the position limiting part, is used for being abutted by the round steel.

Through adopting above-mentioned technical scheme, extension is relative with spacing portion, can prevent the round steel between extension and the spacing portion to remove the deformation when bending over a slow fire of round steel, improves the convenience of control round steel bending over a slow fire angle.

Optionally, the workbench comprises a bedplate and a plurality of supporting legs detachably connected to the bottom of the bedplate.

By adopting the technical scheme, the bedplate is detachably connected with the supporting legs, so that the workbench is convenient to carry after being detached.

Optionally, the stewing elbow is detachably connected to the bedplate, the stewing elbow is connected with a penetrating rod, the bedplate is provided with a through hole for the penetrating rod to penetrate, a moving stopping part is arranged between the stewing elbow and the penetrating rod, and the cross section of the moving stopping part is larger than the cross sections of the stewing elbow and the penetrating rod;

the utility model discloses a wear pole, wear pole relative both sides and all remove along perpendicular self length direction has the butt seat, wear to have on the pole and be used for accomodating the installation cavity of butt seat, the installation cavity with wear outside intercommunication of pole, and two the butt seat deviates from one side mutually and has a guide slope, wear to move on the pole have with two butt seat complex regulating part, so that the butt seat accomodates to the installation cavity, or make the butt seat moves to guide slope with perforation inner wall offsets.

Through adopting above-mentioned technical scheme, after the pole passed the platen, two butt seats are moved out the installation cavity to mutual direction of keeping away from through regulating part drive, make the guide inclined plane support tightly punch the inner wall to make the platen centre gripping between the portion of stopping moving and butt seat, with restriction stewing elbow relative platen removal.

Optionally, the regulating part includes movable column and adjusting head, movable column is followed wear pole length direction screw thread movement in wear on the pole, movable column one end extends to wear in the pole and with the adjusting head links to each other, so as to drive the adjusting head is in two between the butt seat, just the adjusting head transversal orientation is kept away from the portion direction of stopping moving increases gradually.

Through adopting above-mentioned technical scheme, screw thread removes and removes the post and drive the adjustment head and remove between two butt seats to adjust the distance between two butt seats, with the messenger butt seat can accomodate to the installation intracavity or shift out the installation intracavity.

In summary, the present application includes the following beneficial effects:

1. the length of line segments on two sides of the round bar bending position is measured by a measuring piece before the round bar bending, so that the round bar bending position is adjusted, the length of the bending position after the round bar bending can be not less than six times of the diameter of the round bar, the reject ratio of the round bar bending effect is improved, the round bar bending quality is improved, and the round bar bending device is convenient to manufacture;

2. through removing spacing portion in the adjustment tank to adjust spacing portion and the distance between the elbow of stewing, make spacing portion and elbow of stewing can carry out the centre gripping to the round steel of different diameters, and can stew the round steel into the bending of different angles.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is a schematic view of a structure of a pusher member rotated in an embodiment of the present application;

FIG. 3 is a schematic view of a pushing member and round steel matching structure in an embodiment of the present application;

FIG. 4 is a schematic view of a pallet base structure in an embodiment of the present application;

FIG. 5 is a schematic illustration of a simmer elbow and platen explosion configuration in an embodiment of the present application;

fig. 6 is a cross-sectional view at A-A in fig. 5.

Reference numerals illustrate: 1. a work table; 101. a platen; 102. a support leg; 2. bending the elbow; 3. a limit part; 4. a spacing cavity; 5. a measuring member; 6. a pushing member; 61. a base; 62. a side seat; 7. an adjustment tank; 8. a positioning piece; 9. an operation handle; 10. an extension; 11. penetrating the rod; 12. perforating; 13. a movement stopping part; 14. a butt joint seat; 15. a mounting cavity; 16. a guide slope; 17. an adjusting member; 171. a moving column; 172. adjusting the head; 18. a pipe joint; 19. a movement stopping groove; 20. a travel cavity; 21. round steel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a portable round steel bending machine device. Referring to fig. 1, the portable round steel bending apparatus includes a table 1, and a bending elbow 2, a limiting part 3, a measuring member 5 and a pushing member 6 mounted on the table 1.

The workbench 1 comprises a bedplate 101 and supporting legs 102, wherein the bedplate 101 is made of steel plates and is circular, the supporting legs 102 are made of galvanized steel pipes and are provided with a plurality of pipe joints 18, the lower surface of the bedplate 101 is uniformly fixed with the pipe joints 18 at intervals along the circumferential direction, the pipe joints 18 are in one-to-one correspondence with the supporting legs 102 for connection with the corresponding supporting legs 102, the pipe joints and the supporting legs 102 can be connected through threaded connection or interference insertion, the supporting legs 102 are arranged at the bottom of the bedplate 101 to heighten and support the bedplate 101, and in the embodiment, the supporting legs 102 are provided with four.

Referring to fig. 2 and 3, the bending elbow 2 is cylindrical and mounted on the upper surface of the platen 101, and the axis of the bending elbow 2 is perpendicular to the platen 101. The limiting part 3 is arranged on the bedplate 101 and forms a limiting cavity 4 with the stewing elbow 2, and the limiting cavity 4 is used for clamping round steel 21. In this embodiment, the measuring member 5 includes a scale fixedly embedded in the upper surface of the platen 101, the scale is located between the stewing elbow 2 and the limiting portion 3 and opposite to the limiting cavity 4, the upper surface of the scale is flush with the upper surface of the platen 101, and the orthographic projection of the connecting line between the axis of the stewing elbow 2 and the center of the limiting portion 3 is intersected with the orthographic projection of the extending line of the length of the scale and is not perpendicular to the orthographic projection of the extending line of the length of the scale. In other embodiments, the measuring member 5 may also be a graduation marked or drawn on the upper surface of the platen 101.

The pushing piece 6 is made of angle steel and comprises a base 61 and a side seat 62, the base 61 and the side seat 62 are square plates, the side seat 62 is integrally formed on one side of the base 61, and the surface of the side seat 62 is perpendicular to the surface of the base 61. The end of the base 61 opposite to the side seat 62 is rotatably sleeved on the outer wall of the bottom of the stewing elbow 2 through a bearing, the lower surface of the base 61 is propped against the upper surface of the bedplate 101, one side of the side seat 62 away from the bedplate 101 upwards exceeds the upper surface of the base 61, and a space for placing round steel 21 is formed between the side seat 62 and the stewing elbow 2.

When the device is used, the pushing piece 6 is rotated until the length extension directions of the base 61 and the side seat 62 are parallel to the length extension direction of the graduated scale, then the round steel 21 is placed in the limiting cavity 4, the round steel 21 is simultaneously abutted against the upper surface of the bottom plate and positioned between the side seat 62 and the stewing elbow 2, the length extension direction of the round steel 21 is parallel to the length extension direction of the measuring piece 5, the extension dimension of the round steel 21 outside the pushing piece 6 is measured through the measuring piece 5, so that the position of the round steel 21 is adjusted, and the position of the round steel 21 is adjusted until the extension lengths of the round steel 21 at two sides of the stewing elbow 2 are all larger than six times of the diameter of the round steel 21. Then, the pushing piece 6 is rotated again, so that the side seat 62 is propped against the round steel 21, and the side seat 62 pushes the round steel 21 in the process of rotating around the simmer elbow 2, so that the round steel 21 is bent circumferentially around the simmer elbow 2, and the extension length of two sides of the bending point of the round steel 21 can be larger than six times of the diameter of the round steel 21.

In addition, an operating handle 9 is fixedly welded at an inner right angle formed by the base 61 and the side seat 62, the operating handle 9 is made of galvanized round steel 21 and is positioned at one end of the base 61 far away from the stewing elbow 2, and one end of the operating handle 9 extends to an end beyond the base 61 along the length direction of the base 61 in a direction far away from the base 61. When the pushing piece 6 is rotated, the operation handle 9 is used for driving the pushing piece 6 to rotate, so that the labor-saving effect is achieved.

Referring to fig. 3, an extension portion 10 may be fixed on the outer wall of the elbow 2, the extension portion 10 is square and block, one end of the extension portion 10 is attached to the outer wall of one side of the elbow 2, one end of the extension portion 10 away from the elbow 2 extends along the length extending direction of the measuring member 5 to be opposite to the limiting portion 3, the side wall of the extension portion 10 facing the elbow 2 is a plane against which the round steel 21 abuts, and a space for the base 61 to rotate is provided between the bottom surface of the extension portion 10 and the bottom surface of the elbow 2.

Before the round steel 21 is bent, one side of the round steel 21 is propped against one side of the extension part 10 facing the bending elbow 2, so that the length of the round steel 21 is parallel to the length of the measuring piece 5, and when the round steel 21 is bent, the extension part 10 and the limiting part 3 limit the deformation of the clamped round steel 21 section together, so that the accuracy of controlling the bending angle of the round steel 21 is improved.

Referring to fig. 2 and 3, further, the platen 101 is provided with an adjusting groove 7 along a length direction perpendicular to the measuring member 5, the adjusting groove 7 penetrates through the upper and lower surfaces of the platen 101, and the adjusting groove 7 extends to the position limiting cavity 4 to divide the scale into two sections located at two sides of the adjusting groove 7. The limiting part 3 slides in the adjusting groove 7 along the length extending direction of the adjusting groove 7, and a positioning piece 8 for positioning the limiting part 3 is arranged between the limiting part 3 and the bedplate 101, so that the horizontal distance between the limiting part 3 and the bending elbow 2 can be adjusted, the limiting cavity 4 is adapted to round steel 21 with different diameters, and the limiting part 3 is easy to adjust to be abutted against the round steel 21.

Referring to fig. 3 and 4, specifically, the limiting portion 3 is a bolt with a rod portion sliding in the adjusting groove 7 along the length direction of the adjusting groove 7, and the positioning member 8 is a nut in threaded connection with the bolt. The bolt is penetrated through the table plate 101 from bottom to top, the head of the bolt is abutted against the lower surface of the table plate 101, and the nut is moved to be abutted against the upper surface of the table plate 101 in a threaded manner, so that the bolt is positioned through the head of the bolt and the friction force between the nut and the table plate 101. And the extending height of the nut is smaller than or equal to the thickness of the base 61, so that the round steel 21 is not easy to interfere by the nut when the bolt abuts against the round steel 21.

Referring to fig. 4 and 5, further, the stewing elbow 2 is detachably connected to the table 101, and when the stewing elbow 2 is detached, the pushing member 6 moves together with the stewing elbow 2, so as to facilitate maintenance and replacement of the stewing elbow 2 and the pushing member 6. The bottom surface of the bending elbow 2 is fixedly welded with a moving stopping part 13, the moving stopping part 13 is in a disc shape coaxial with the bending elbow 2, the outer diameter of the moving stopping part 13 is larger than that of the bending elbow 2, one side of the moving stopping part 13, which is away from the bending elbow 2, is fixedly provided with a penetrating rod 11, the penetrating rod 11 is in a square rod shape, the length of the penetrating rod 11 extends along the axial direction of the bending elbow 2, and the cross section area of the penetrating rod 11 is smaller than that of the moving stopping part 13.

The platen 101 is provided with a through hole 12 through which the penetrating rod 11 penetrates, and the upper surface of the platen 101 is provided with a movement stopping groove 19 which is communicated with the through hole 12 and into which the movement stopping part 13 is clamped. When the penetrating rod 11 penetrates the platen 101 through the penetrating hole 12, the movement stopping portion 13 is clamped into the movement stopping groove 19, the upper surface of the movement stopping portion 13 is flush with the upper surface of the platen 101, and the extending portion 10 is opposite to the limiting portion 3.

Referring to fig. 5 and 6, the penetrating rod 11 is provided with mounting cavities 15 penetrating through two opposite sides of the penetrating rod 11, two propping seats 14 slide in the mounting cavities 15 along the length direction of the perpendicular penetrating rod 11, and the two propping seats 14 are mirror symmetrical along the center line of the penetrating rod 11. The longitudinal sections of the two propping seats 14 are right trapezoid, the right angles of the two propping seats 14 are positioned on one sides of the two propping seats 14, which are close to each other, and the sides of the two propping seats 14, which are far away from each other, form a guiding inclined surface 16, so that the width between the two opposite sides of the propping seats 14 is gradually increased towards the direction away from the anti-moving part 13.

The penetrating rod 11 is provided with an adjusting piece 17 between the two abutting seats 14, and the adjusting piece 17 is used for driving the two abutting seats 14 to approach each other or to be away from each other. Before the penetrating rod 11 passes through the connecting portion, the adjusting member 17 moves the two abutting seats 14 toward each other to be completely accommodated in the installation cavity 15. When the anti-moving part 13 is clamped into the anti-moving groove 19, the upper part of the abutment seat 14 is opposite to the inner wall of the through hole 12, the lower part of the abutment seat 14 exceeds the lower surface of the platen 101, the adjusting piece 17 enables the two abutment seats 14 to move away from each other, the guide inclined planes 16 of the two abutment seats 14 can respectively abut against the inner walls of the two opposite sides of the through hole 12, and the lower parts of the two abutment seats 14 respectively move out of the two opposite sides of the through rod 11, so that the anti-moving part 13 and the abutment seats 14 jointly clamp the platen 101 to limit the movement of the through rod 11, and the installation of the elbow 2 is completed.

Specifically, the adjusting member 17 includes a moving post 171 and an adjusting head 172, the moving post 171 moves along the length direction of the penetrating rod 11 in a threaded manner at one end of the penetrating rod 11 far away from the moving part 13, one end of the moving post 171 extends into the penetrating rod 11, one end of the moving post 171 is located outside the penetrating rod 11, the adjusting head 172 is conical, the adjusting head 172 is located in the penetrating rod 11 and is coaxially fixed at one end of the moving post 171 located in the penetrating rod 11, the tip end of the adjusting seat is located at one end of the adjusting seat deviating from the penetrating rod 11, a travel cavity 20 for the adjusting head 172 to move along the axial direction of the penetrating rod 11 is formed in the penetrating rod 11, and a magnet for magnetically attracting the abutting seat 14 is embedded in the adjusting head 172. In addition, in order to facilitate the assembly of the adjustment head 172, the penetrating rod 11 is formed by splicing in half.

When the moving column 171 moves in a threaded manner to adjust the adjusting head 172 to abut against the inner wall of the end of the travel cavity 20 away from the movement stopping portion 13, the tip ends of the adjusting seats abut between the two abutting seats 14, and the two abutting seats 14 are completely accommodated in the installation cavity 15. When the moving column 171 moves in a direction approaching to the movement stopping portion 13, the adjusting head 172 is driven to gradually spread the distance between the two abutment seats 14, so as to drive the two abutment seats 14 to move in a direction away from each other.

The implementation principle of the portable round steel bending machine device provided by the embodiment of the application is as follows: between the bending of the round bar 21, the operator assembles the leg 102, the platen 101, the bent elbow 2, and the stopper 3. When the round steel 21 is bent, the position of the bolt is adjusted and the nut is fastened according to the diameter of the round steel 21 to be bent, then the length of the straight section of the round steel 21 to be bent is measured, one end of the round steel 21 is placed between the bending elbow 2 and the bolt, the other end of the round steel 21 is placed on the base 61 and between the bending elbow 2 and the side seat 62, and then the position of the round steel 21 is adjusted according to the graduated scale. After the position of the round steel 21 is placed, an operator rotates the pushing piece 6 by holding the operating handle 9, so that the side plates are propped against the round steel 21 to press the round steel 21, and the round steel 21 is bent to 90 degrees.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. A portable round steel bending machine device which characterized in that: comprises a workbench (1);

the bending elbow (2) is arranged on the workbench (1);

a limiting part (3) arranged on the workbench (1) and a limiting cavity (4) for clamping round steel (21) is formed between the limiting part and the stewing elbow (2);

the measuring piece (5) is arranged on the workbench (1) and is opposite to the limiting cavity (4) and used for measuring the length dimension of the round steel (21); and

the pushing piece (6) circumferentially moves around the bending elbow (2) on the workbench (1), and pushes the round steel (21) to drive the round steel (21) to bend at the bending elbow (2) during movement.

2. The portable round bar bending apparatus as claimed in claim 1, wherein: the workbench (1) is provided with an adjusting groove (7) for the limiting part (3) to move, the limiting part (3) slides in the adjusting groove (7) to adjust the distance between the limiting part (3) and the bending elbow (2), and a positioning piece (8) for positioning the limiting part (3) is arranged between the limiting part (3) and the workbench (1).

3. The portable round bar bending apparatus as claimed in claim 2, wherein: the length extending direction of the adjusting groove (7) is perpendicular to the length extending direction of the measuring piece (5).

4. The portable round bar bending apparatus as claimed in claim 1, wherein: the pushing piece (6) comprises a base (61) and a side seat (62), the base (61) is rotationally sleeved on the outer wall of the bending elbow (2) and used for being placed by round steel (21), the side seat (62) is arranged on one side of the base (61), and one side, deviating from the workbench (1), of the side seat (62) exceeds one side, deviating from the workbench (1), of the base (61).

5. The portable round bar bending apparatus according to claim 4, wherein: the bending device also comprises an operating handle (9), wherein the operating handle (9) is connected with the pushing piece (6) and extends away from the bending elbow (2).

6. The portable round bar bending apparatus according to claim 4, wherein: the bending elbow (2) is provided with an extension part (10) which extends to the position opposite to the position limiting part (3), and one side of the extension part (10) facing the position limiting part (3) is used for being abutted against the round steel (21).

7. The portable round bar bending apparatus as claimed in claim 1, wherein: the workbench (1) comprises a table board (101) and a plurality of supporting legs (102) detachably connected to the bottom of the table board (101).

8. The portable round bar bending apparatus as claimed in claim 7, wherein: the stewing elbow (2) is detachably connected to the bedplate (101), the stewing elbow (2) is connected with a penetrating rod (11), the bedplate (101) is provided with a through hole (12) for the penetrating rod (11) to penetrate, a movement stopping part (13) is arranged between the stewing elbow (2) and the penetrating rod (11), and the cross section of the movement stopping part (13) is simultaneously larger than the cross sections of the stewing elbow (2) and the penetrating rod (11);

the utility model discloses a wear pole (11) both sides along perpendicular self length direction and all remove have butt seat (14), wear to have on pole (11) and be used for accomodating install cavity (15) of butt seat (14), install cavity (15) with wear pole (11) outside intercommunication, and two butt seat (14) are carried away from one side mutually and are had guide inclined plane (16), wear to remove on pole (11) have with two butt seat (14) complex regulating part (17), so that butt seat (14) accomodate to install cavity (15) in, or make butt seat (14) move to guide inclined plane (16) with perforation (12) inner wall offsets.

9. The portable round bar bending apparatus as claimed in claim 8, wherein: the adjusting piece (17) comprises a moving column (171) and an adjusting head (172), the moving column (171) moves on the penetrating rod (11) along the length direction of the penetrating rod (11) in a threaded mode, one end of the moving column (171) extends into the penetrating rod (11) and is connected with the adjusting head (172), the adjusting head (172) is driven to move between the two abutting seats (14), and the cross section of the adjusting head (172) is gradually increased towards the direction away from the moving stopping part (13).