CN210701829U

CN210701829U - Bending machine

Info

Publication number: CN210701829U
Application number: CN201921715650.9U
Authority: CN
Inventors: 李涛; 王龙; 朱宝森; 张学民; 李雷; 蒋建旭
Original assignee: Huadian Weifang Power Generation Co Ltd
Current assignee: Huadian Weifang Power Generation Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-09
Anticipated expiration: 2029-10-14

Abstract

A bending machine comprises a handle, a short angle iron, a long angle iron, a folded plate angle iron, two hinges and two bolts, wherein all components of the bending machine are made of steel; the two hinges are connected and fixed at two ends of the short angle iron and the long angle iron so as to connect the short angle iron and the long angle iron, and the short angle iron can turn over along a hinge shaft in the middle of the hinge; the folded plate angle iron is connected with the long angle iron through bolts, the folded plate angle iron is located between the two hinges and is reversely buckled on the long angle iron, a gap is reserved between the edge of the folded plate angle iron and the long angle iron, and the size of the gap between the folded plate angle iron and the long angle iron can be adjusted through nuts on the tightening and loosening bolts. The utility model discloses a hinge turn the extrusion principle, realize bending of plates such as sheet steel, band iron, conveniently carry, use simply, practiced thrift manpower and materials, safe and reliable.

Description

Bending machine

Technical Field

The utility model relates to a bending machine.

Background

If a common thin steel plate or flat iron needs to be bent, special electric mechanical equipment is needed to realize the bending, but part of construction areas cannot use the electric mechanical equipment, or tools such as a hand hammer and the like are directly used for striking to deform the equipment, so that the effect is poor, the bending is uneven, manpower and material resources are wasted, and the construction is unsafe.

Disclosure of Invention

An object of the utility model is just to provide a bending machine for solving above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a bending machine comprises a handle, a short angle iron, a long angle iron, a folded plate angle iron, two hinges and two bolts, wherein all components of the bending machine are made of steel; the two hinges are connected and fixed at two ends of the short angle iron and the long angle iron so as to connect the short angle iron and the long angle iron, and the short angle iron can turn over along a hinge shaft in the middle of the hinge; the folded plate angle iron is connected with the long angle iron through bolts, the folded plate angle iron is located between the two hinges and is reversely buckled on the long angle iron, a gap is reserved between the edge of the folded plate angle iron and the long angle iron, and the size of the gap between the folded plate angle iron and the long angle iron can be adjusted through nuts on the tightening and loosening bolts.

The utility model discloses a hinge turn the extrusion principle, realize bending of plates such as sheet steel, band iron, conveniently carry, use simply, practiced thrift manpower and materials, safe and reliable.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a bending machine according to a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of the bending machine of FIG. 1 taken along the left side thereof;

in the figure: 1. a handle; 2. short angle iron; 21. folding a plate I; 22. folding plates II; 3. long angle iron; 31. folding a plate III; 32. folding a plate IV; 4. folding angle iron; 41. folding plates; 42. folding a plate six; 43. a through hole; 5. a hinge; 51. a hinge shaft; 6. a bolt; 61. a nut; 62. a nut; 63. a screw; 7. a gap.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 and 2, a bending machine according to a preferred embodiment of the present invention includes a handle 1, a short angle iron 2, a long angle iron 3, a folding plate angle iron 4, two hinges 5, and two bolts 6. All components of the bending machine are made of steel. The plate bending machine can be used for bending plates such as thin steel plates, flat irons and the like.

The short angle iron 2 comprises a first folded plate 21 and a second folded plate 22. The included angle between the first folded plate 21 and the second folded plate 22 is 90 degrees.

One end of the handle 1 is connected and fixed at the middle position of the short angle iron 2. Specifically, two perpendicular end faces of the one end of the handle 1 are fixedly connected with the first folding plate 21 and the second folding plate 22 of the short angle iron 2 by welding.

The long angle iron 3 comprises a third folding plate 31 and a fourth folding plate 32. The angle between the third flap 31 and the fourth flap 32 is 90 deg..

The two hinges 5 are connected and fixed at two ends of the short angle iron 2 and the long angle iron 3 so as to connect the short angle iron 2 and the long angle iron 3, and the short angle iron 2 can turn over along a hinge shaft 51 in the middle of the hinges 5.

Specifically, one side of the hinge 5 is connected with the first folding plate 21 of the short angle iron 2 through welding, and the other side of the hinge 5 is connected with the third folding plate 31 of the long angle iron 3 through welding. The hinge shaft 51 of the hinge 5 is close to the right-angle position where the two folding plates of the short angle iron 2 and the long angle iron 3 are combined.

The folded angle iron 4 is connected with the long angle iron 3 through a bolt 6. The angle iron 4 is located between the two hinges 5.

The flap angle iron 4 comprises a flap five 41 and a flap six 42. The angle between the fifth flap 41 and the sixth flap 42 is 90 deg..

The two bolts 6 are fixedly connected with the long angle iron 3 by welding nuts 61 of the two bolts 6 at positions near both ends of the four folding plates 32 of the long angle iron 3.

Two through holes 43 are arranged at the right angle of the combination of the two folded plates at the two ends of the folded plate angle iron 4.

The screws 63 of the two bolts 6 fixed to the long angle iron 3 are inserted through the two through holes 43 of the angle iron flap 4, and then the two nuts 62 are screwed to the screws 63 of the bolts 6 to connect the angle iron flap 4 to the long angle iron 3.

The angle iron flap 4 is reversely buckled on the long angle iron 3, namely the edges of the five 41 and six 42 flaps of the angle iron flap 4 are close to the plane of the four 32 flaps of the long angle iron 3. Gaps 7 are left between the edges of the five folding plates 41 and the six folding plates 42 of the angle iron 4 and the plane of the four folding plates 32 of the long angle iron 3.

The size of the gap 7 between the angle iron flap 4 and the angle iron 3 can be adjusted by loosening the nut 62 on the bolt 6.

Specifically, the length of the long angle iron 3 is 400mm, the length of the short angle iron 2 is 300mm, and the length of the folded angle iron 4 is 250 mm.

Understandably, bending machines with different sizes can be manufactured by modifying the size of the angle iron so as to bend thin steel plates and flat irons with different sizes.

The utility model discloses during the use, turn principle and lever principle through the hinge, the steel sheet that will bend, the plate that need bend such as band iron puts into folded plate angle bar 4 and long angle bar 3 between clearance 7, go deep into the position that needs bend, the plate that needs bend is arranged in between two bolts 6 on the long angle bar 3, and the width of the plate that needs to bend can not be greater than the distance between two bolts 6 on the long angle bar 3, the nut 62 on the bolt 6 with folded plate angle bar 4 both ends is screwed up simultaneously, fix the plate that needs to bend. The handle 1 is pulled downwards to drive the short angle iron 2 to turn to an angle needing to be bent, so that the bending effect of spare parts such as thin steel plates, flat irons and the like is achieved.

The above descriptions of the embodiments of the present invention that are not related to the present invention are well known in the art, and can be implemented by referring to the well-known technologies.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A bending machine, its characterized in that: the bending machine comprises a handle, a short angle iron, a long angle iron, a folded plate angle iron, two hinges and two bolts, wherein all components of the bending machine are made of steel; the two hinges are connected and fixed at two ends of the short angle iron and the long angle iron so as to connect the short angle iron and the long angle iron, and the short angle iron can turn over along a hinge shaft in the middle of the hinge; the folded plate angle iron is connected with the long angle iron through a bolt, the folded plate angle iron is located between the two hinges and is reversely buckled on the long angle iron, a gap is reserved between the edge of the folded plate angle iron and the long angle iron for containing a required bent plate, and the size of the gap between the folded plate angle iron and the long angle iron can be adjusted through a nut on an elastic bolt.

2. Machine according to claim 1, characterized in that: the short angle iron comprises a first folded plate and a second folded plate, the long angle iron comprises a third folded plate and a fourth folded plate, the angle iron comprises a fifth folded plate and a sixth folded plate, the included angle between the first folded plate and the second folded plate is 90 degrees, the included angle between the third folded plate and the fourth folded plate is 90 degrees, and the included angle between the fifth folded plate and the sixth folded plate is 90 degrees.

3. Machine according to claim 2, characterized in that: the edges of the fifth folded plate and the sixth folded plate of the angle iron are close to the four planes of the folded plate of the long angle iron, and the gaps are reserved between the edges of the fifth folded plate and the sixth folded plate of the angle iron and the four planes of the folded plate of the long angle iron.

4. Machine according to claim 2, characterized in that: one side of the hinge is connected with the first folded plate of the short angle iron in a welding mode, the other side of the hinge is connected with the third folded plate of the long angle iron in a welding mode, and a hinge shaft of the hinge is close to a right-angle position where the two folded plates of the short angle iron and the long angle iron are combined.

5. Machine according to claim 2, characterized in that: the screw caps of the two bolts are welded at the positions, close to the two ends, of the four folded plates of the long angle iron, the two through holes are formed in the right angle position where the two folded plates are combined at the two ends of the folded plate angle iron, the screw rods of the two bolts fixed on the long angle iron correspondingly penetrate through the two through holes of the folded plate angle iron, the two nuts are screwed with the screw rods of the bolts, and the folded plate angle iron is connected with the long angle iron.

6. Machine according to claim 2, characterized in that: one end of the handle is connected and fixed in the middle of the short angle iron.

7. Machine according to claim 6, characterized in that: the end face of one end of the handle is fixedly connected with the first folded plate and the second folded plate of the short angle iron through welding.

8. Machine according to claim 1, characterized in that: the length of long angle iron is 400mm, the length of short angle iron is 300mm, and the length of folded plate angle iron is 250 mm.