CN214349228U

CN214349228U - Reducing reinforcing bar bending device used on bench vice

Info

Publication number: CN214349228U
Application number: CN202023186836.5U
Authority: CN
Inventors: 黄淑玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-08
Anticipated expiration: 2030-12-26

Abstract

The utility model provides a reducing reinforcing bar bending machine that uses on bench vice which characterized in that includes: operation platform (2), operation platform (2) bottom welding has grip block (1), operation platform (2) top bilateral symmetry is fixed and is equipped with stand (3), be equipped with reducing block (4) between stand (3) in the middle of operation platform (2), the cover has horizontal arm-tie (5) on stand (3), be equipped with nut (6) on the outer thread tooth in stand (3) top, reducing block (4) one side is a plurality of stair structures, reducing block (4) front end left side angle of pitch theta size is between 60-75, reducing block (4) stair structure right flank is apart from stand (3) distance on the right and is H1, H2, H3, and H1 < H2 < H3.

Description

Reducing reinforcing bar bending device used on bench vice

Technical Field

The utility model belongs to the technical field of the bending device, concretely relates to reducing reinforcing bar bending machine who uses on bench vice.

Background

We often see construction sites and small waste recycling stations, and it is often necessary to bend reinforcing bars of various diameters in order to reduce the volume and improve the receiving efficiency of the waste station or the transportation efficiency during transportation.

People can manually bend the reinforcing steel bars below 5mm in the bending process, but the bending process is time-consuming and labor-consuming under the condition that tools are not used, although similar reinforcing steel bar bending devices are available in the market, the bending devices are all single-diameter bending devices, and after the bending devices meet the condition, another bending device needs to be replaced to meet the actual production requirement.

On the other hand, in temporary occasions where reinforcing steel bars with different diameters need to be used, bending of the reinforcing steel bars with different diameters is needed, and the trouble is worried about.

In order to overcome the technical problems, the applicant discloses a reducing steel bar bender used on a bench vice, wherein the reducing steel bar bender can be used for bending steel bars with different diameters by the same equipment from the practical point of view after long-time research.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing reinforcing bar bending machine who uses on the bench vice to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a reducing reinforcing bar bending machine that uses on bench vice which characterized in that includes: operation platform 2, the welding of 2 bottoms of operation platform has

grip block

1, 2 top bilateral symmetry of operation platform are fixed and are equipped with

stand

3, 2 middle being located of operation platform is equipped with reducing block 4 between the stand 3, the cover has horizontal arm-tie 5 on the stand 3, be equipped with nut 6 on the outer thread of 3 tops of stand, reducing block 4 one side is a plurality of stair structure.

Preferably, the size of a depression angle theta at the left side of the front end of the reducing block 4 is between 60 and 75 degrees.

Preferably, the distance from the right side surface of the stepped structure of the diameter-changing block 4 to the right upright post 3 is H1, H2 and H3, and H1 is more than H2 and more than H3.

Preferably, through holes 7 are formed in two ends of the transverse pulling plate 5, the through holes 7 are symmetrically formed in two numbers, the center distance between each through hole 7 and each through hole 7 is equal to the center distance between each upright post 3 and each upright post 3, the diameter of each through hole 7 is 0.1-0.2mm larger than that of each upright post 3, and the transverse pulling plate 5 is of a flat structure and two ends of the transverse pulling plate are in an original shape.

Compared with the prior art, the utility model provides a reducing reinforcing bar bending machine that uses on bench vice possesses following beneficial effect:

the reinforcing steel bars with different diameters can be bent without replacing equipment, and the bending machine is convenient, practical, time-saving and labor-saving.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a reducing steel bar bending machine used on a bench vice of the present invention.

Fig. 2 is the front schematic view of the reducer bar bender used on the bench vice of the present invention.

Fig. 3 is a left side view of the reducing reinforcing bar bending machine used on the bench vice of the utility model.

Fig. 4 is a schematic perspective view of angle steel 3 in the reducer bar bending machine used on the bench vice of the present invention.

Fig. 5 is a right side view of the reducing reinforcing bar bending machine used on the bench vice of the present invention.

Fig. 6 is a top view of the reducer bar bender used in the vise.

Fig. 7 is a schematic front view of the reducing block (4) in the reducing steel bar bending machine used on the bench vice of the present invention.

Fig. 8 is a top view of the reducing block (4) in the reducing steel bar bending machine used on the bench vice of the present invention.

Fig. 9 is a schematic perspective view of the transverse pulling plate (5) in the reducer bar bender used on the bench vice of the present invention.

Fig. 10 is the front schematic view of the working principle of the reducer bar bender used on the bench vice of the present invention.

Fig. 11 is the utility model provides a schematic view is overlooked to reducing reinforcing bar bending machine theory of operation that uses on bench vice.

In the figure: the clamping block 1, the operation platform 2, the stand column 3, the reducing block 4, the transverse pulling plate 5, the nut 6, the through hole 7, the steel bar 8, the fulcrum O and the force P.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through a through hole intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-11, the present invention provides a technical solution:

grip block

stand

In the preferred embodiment of the present invention, the depression angle θ at the front end of the reducing block 4 is 60 ° -75 °.

The utility model discloses preferred embodiment, 4 stair structure right flank distances of reducing piece are stand 3 distances on the right for H1, H2, H3, and H1 < H2 < H3.

The utility model discloses in the preferred embodiment, violently draw 5 both ends to be equipped with through-hole 7, through-hole 7 symmetry is equipped with two, the central distance between through-hole 7 and the through-hole 7 equals the central distance between stand 3 and stand 3, through-hole 7 diameter ratio stand 3's diameter is 0.1-0.2mm more, violently draw 5 to be flat structure and both ends are former shape.

The utility model discloses a theory of operation and use flow are as follows:

1. firstly, the clamping block 1 in the utility model is clamped on the bench vice.

2. As shown in figures 10-11: the reinforcing steel bar 8 is clamped between the reducing block 4 and the upright post 3 on the right side, when the diameter is not more than H1, the reinforcing steel bar 8 is positioned on the operating platform 2, when the diameter of the reinforcing steel bar is more than H1 and not more than H2, the reinforcing steel bar is positioned on the first-stage ladder of the reducing block 4, when the diameter of the reinforcing steel bar is more than H2 and not more than H3, the reinforcing steel bar 8 is positioned on the second-stage ladder when being bent, and the like, the fulcrum O is a stress bending point of the reinforcing steel bar 8 at the moment, then the force P acts on the outer end of the reinforcing steel bar 8, and the bending of the reinforcing steel bar 8 is realized, so that the purpose of bending the reinforcing steel bars with different diameters is achieved.

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. The utility model provides a reducing reinforcing bar bending machine that uses on bench vice which characterized in that includes: operation platform (2), the welding of operation platform (2) bottom has grip block (1), operation platform (2) top bilateral symmetry is fixed and is equipped with stand (3), be equipped with reducing block (4) between stand (3) in the middle of operation platform (2), the cover has horizontal arm-tie (5) on stand (3), be equipped with nut (6) on the outer tooth in stand (3) top, reducing block (4) one side is a plurality of stair structure.

2. The reducer bar bender according to claim 1, wherein: the size of a depression angle theta at the left side of the front end of the reducing block (4) is 60-75 degrees.

3. The reducer bar bender according to claim 1, wherein: the distance from the right side surface of the stepped structure of the reducing block (4) to the right upright post (3) is H1, H2 and H3, and H1 is more than H2 and more than H3.

4. The reducer bar bender according to claim 1, wherein: violently arm-tie (5) both ends are equipped with through-hole (7), through-hole (7) symmetry is equipped with two, central distance between through-hole (7) and through-hole (7) equals the central distance between stand (3) and stand (3), through-hole (7) diameter ratio stand (3) diameter is 0.1-0.2mm more, violently arm-tie (5) are flat structure and both ends are former.