CN102527781A

CN102527781A - Portable multifunctional bender

Info

Publication number: CN102527781A
Application number: CN2010106236927A
Authority: CN
Inventors: 何志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-29
Filing date: 2010-12-29
Publication date: 2012-07-04

Abstract

The invention discloses a portable multifunctional bender, which mainly comprises an upper clamp plate 1, a lower clamp plate 2, a bending plate 3, a base 6, a support 7, a bending force application rod (plate) 8, a base fixing rod (plate) 9 and the like, wherein the bending plate 3 is capable of rotating around a rotating shaft 10 of the support 7. When in bending, a plate needing bending is tightly clamped between the upper clamp plate 1 and the lower clamp plate 2 by a clamping device, and can be bent by turning the bending plate 3 through the bending force application rod 8. When being used for bending, the whole bender is fixed by the base fixing rod (plate) 9. In addition, the bender can be fixed by the aid of a positioning hole 11 on the base 6 or by clamping the base fixing rod (plate) 9 on a bench clamp. The upper clamp plate 1 of the portable multifunctional bender can be detached at any time, so that the bender can be used as a curler.

Description

A kind of portable multi-function bender

Technical field

The present invention relates to a kind of machining equipment, specifically is a kind of flanging bending or plate bending machine of sheet material.

Background technology

Present sheet material flanging or bending mainly contain two kinds of plant equipment that structure is different; A kind of is medium-and-large-sized bender like patent of invention CN95233516.6; The narrow boards that adapts in the market is wide to be 500mm, and in order to guarantee the intensity of machine itself, lower plate cross sectional dimensions is bigger on it; Relatively heavier, can't accomplish portable.And such bender, can only be used for bending sheets, can't work as veneer reeling machine and use, because after becoming coiled sheet 360 degree, can't take off at any time owing to train wheel bridge, the plate of spooling can't be taken off.

A kind of is the structure that adopts special Bending Mould; Be that counterdie is one and is with 90 ° or other angles " V " shape channel-section steel structure; Patrix is the steel plate that matches of a block edge and " V " shape groove, and during bending, upper and lower mould is once closing up the angle that is bent into plate " V " shape groove; What the plate that such bender should be fitted on the market was wide has several meters wide, and narrow has about 300mm.Small-sized portable bender adopts this structure, must in addition, because patrix can't be taken off at any time, also can't use as veneer reeling machine equally greater than the width of " V " groove but such structure one is minimum flanging height.

Summary of the invention

The invention provides a kind of novel portable multi-function bender; Mainly comprise train wheel bridge 1, lower plate 2, bending plate 3, clamping column 4, clamp 5, support 6, bearing 7, bending force application rod (plate) 8, support fixed bar (plate) 9; Rotating shaft 10 or the like; Wherein bending plate 3 can be around rotating shaft 10 rotations that are installed on the bearing 7; When sheet material is carried out flanging, tightly be clipped in the plate that needs flangings between train wheel bridge 1 and the lower plate 2, make support fixed through support fixed bar (plate) 9 again when one side is stirred bending plate 3 and carried out flanging through bending force application rod 8 again through clamping column 4 and clamp 5.In addition, this bender also can fix support through the locating hole on the support 6 11, or below support an affixed support fixed head 9, and be clipped in support fixed head 9 and also can play the fixedly use of bender on the bench vice.

Bender of the present invention is because when clamp 5 and clamping column 4 unclamped train wheel bridge 1, train wheel bridge 1 can take off at any time, and cross sectional dimensions is less; Therefore; Can work as veneer reeling machine and use, after being converted into sheet material 360 degree, this moment is just around 1 one weeks of train wheel bridge; Take off train wheel bridge 1, take out the plate of spooling from the two ends of train wheel bridge and get final product.

Clamping column 4 of the present invention and clamp 5, it can be common bolts and nuts, or other special bolt and nuts, clamps (seeing that Fig. 1 shows) to train wheel bridge 1 and lower plate 2 through the mode that is threaded.In addition, when clamp 5 is nut, can adds down a bigger clamp 5 again and be through on the clamping column 4 and (see that Fig. 4 shows).

Clamping scheme of the present invention can also be that clamp 5 is through on the clamping column 4 and can rotates around it, and the one side that contacts with train wheel bridge 1 of clamp 5 has the inclined-plane, so also can clamp lower plate (seeing that Fig. 5 shows).

Clamp 5 of the present invention also can be around clamping column 4 rotation, directly adopt clamp 5 edges and clamping column 4 axis to form an angle scheme that the direction of β (0 °＜β " 90 °) moves, in the time of 90 ° just along moving perpendicular to the direction of clamping column 4 axis.As opening one section groove in the middle of the clamping column 4, clamp 5 is through wherein and a beveling wedgewise, just can be through this clamp 5 train wheel bridge 1 and lower plate 2 wedgings (seeing shown in Figure 6).

Clamping column 4 of the present invention also can itself be exactly a part with clamp 5; Be exactly a bolt or similar structures; Band is at screwed hole with matching on the lower plate 2 or on the support 6 at this moment, and being screwed into this screwed hole to this bolt also can be train wheel bridge 1 and lower plate 2 clamping (seeing that Fig. 7 shows).Certainly except being with at screwed hole with matching on the lower plate 2 or on the support 6, also can increasing third party's part again and clamp bearing 12, have screwed hole with matching (seeing that Fig. 8 shows) on the bearing 12.

For better clamping jaws 1 and lower plate 2, also can on clamping plate post 4 and clamp 5, increase flexible member such as spring etc. in addition.

In addition, in order to control the distance on train wheel bridge 1 another direction vertical, can increase jacking block 13 or adjustment bolt 13 (seeing that Fig. 8 shows) with clamping direction.

Bending force application rod of the present invention (plate) 8 and support fixed bar (plate) 9 also can be platy structures except shaft-like.The tail end of force application rod 8 also can be furnished with weight, and it also can have many in addition.Support fixed bar 9 is fixed on and plays the fixedly effect of bender on the bender.For the ease of transportation, bending force application rod (plate) 8 and support fixed bar (plate) 9 are connected except the employing fixed connection with bender, also can adopt flexible connection.

Description of drawings

The three-dimensional diagrammatic sketch of the bender of Fig. 1 embodiment 1 wherein clamping column 4 is screw rods, and clamp 5 is nuts

The bender vertical view of Fig. 2 embodiment 1

The three-dimensional diagrammatic sketch of the bender of Fig. 3 embodiment 2 wherein support fixed bar (plate) 9 is fixedly plates of support 6 bottoms.

It is that 5, one of two clamps are nuts that the last lower plate of Fig. 4 clamps the scheme that adopts, and one is to be through above the clamping column 4.

It is that clamp 5 rotates around clamping column 4 axis that the last lower plate of Fig. 5 clamps the scheme that adopts, and clamp 5 has an inclined-plane

It is wedge clamping block 5 edges and the clamping column 4 axis scheme that the direction of β (β=90 °) moves that forms an angle that the last lower plate of Fig. 6 clamps the scheme that adopts, and opens one section groove in the middle of the clamping column 4.

It is that clamp 5 is the i.e. bolts of a part with clamping column 4 that the last lower plate of Fig. 7 clamps the scheme that adopts, and has screwed hole with matching on the lower plate 2.

It is that tight piece 5 is bolts with clamping column 4 that the last lower plate of Fig. 8 clamps the scheme that adopts, and increases a clamping bearing 13 on the bender, is screwed in this bolt on this bearing 13.

The specific embodiment

Embodiment 1

Present embodiment mainly comprises the cubic steel of train wheel bridge 1 and lower plate 2 long 350mm; Bending plate 3 also is cubic steel, and long is 350mm, and two ends welding one connects cross bar and links to each other with the rotating shaft 10 of bearing 7; Rotating shaft 10 diameters are 15mm; Be welded with a bending force application rod 8 on the bending plate 3, clamping column 4 is screw rod, clamp 5 is that a nut, support 6 are a flat board, support fixed bar 9 directly is welded on the bearing 7.When the needs flanging, catch on the other hand bending force application rod 8, catch support fixed bar 9 on the other hand, going up that next exerts all one's strength just can be the sheet material bending that is clipped between train wheel bridge 1 and the lower plate 2.When its when crimping machine uses, continuously bending just can be folded into the rectangle pipe of a sealing several times, unclamps clamp 5, just can take out train wheel bridge 1, (sees Fig. 1, Fig. 2) from arbitrary end of train wheel bridge 1 with regard to the desirable plate that goes out to spool.

Embodiment 2

The difference of present embodiment and embodiment 1 is that support fixed bar (plate) 9 is the bottom that a plain block is fixed on support 6, during use, needs to clamp support fixed bar (plate) 9 (see figure 3)s with bench vice.

Embodiment 3

Present embodiment and embodiment 1 difference are that it is that clamp 5 rotates around clamping column 4 axis that last lower plate clamps the scheme that adopts, and clamp 5 has an inclined-plane (see figure 5).

Embodiment 4

Present embodiment and embodiment 1 difference be, last lower plate clamps to be gone up lower plate to clamp the scheme that adopts be wedge clamping block 5 edges and the clamping column 4 axis scheme that the direction of β (β=90 °) moves that forms an angle, and opens one section groove (see figure 6) in the middle of the clamping column 4.

Embodiment 5

Present embodiment and embodiment 1 difference are that it is that clamp 5 is the i.e. bolts of a part with clamping column 4 that last lower plate clamps the scheme that adopts, and has screwed hole (see figure 7) with matching on the lower plate 2.

Embodiment 6

It is that tight piece 5 is bolts with clamping column 4 that last lower plate clamps the scheme that adopts; Increase a clamping bearing 12 on the bender; Be screwed in this bolt on this bearing 12; One end of clamping column 4 withstands train wheel bridge 1 (see figure 8), increases a bolt 13 more simultaneously and withstands train wheel bridge 1 in the another one direction.

Claims

1. portable multi-function bender; Mainly comprise train wheel bridge 1, lower plate 2, bending plate 3, clamping column 4, clamp 5, support 6, bearing 7, bending force application rod (plate) 8, support fixed bar (plate) 9; Rotating shaft 10 etc.; It is characterized in that clamp 5 and clamping column 4 can tightly be fixed on the sheet material of wanting bending between train wheel bridge 1 and the lower plate 2, this moment, train wheel bridge 1 was not rotatable with lower plate 2, and bending plate 3 can be around the rotating shaft 10 turning handle sheet material bendings that are installed on the bearing 7; When clamp 5 and clamping column 4 unclamped train wheel bridge 1, train wheel bridge 1 can be taken off from bender.

2. multi-functional bender according to claim 1, its characteristic are that also clamp 5 is nuts, and clamping column 4 one ends have screw thread with matching.

3. multi-functional bender according to claim 1, its characteristic are also that clamp 5 is through on the clamping column 4 and can be around clamping column 4 rotations, with folder train wheel bridge 1 and lower plate 2.

4. multi-functional bender according to claim 1, its characteristic are that also the one side of clamp 5 is inclined-planes, and can the edge move with the form an angle direction of β (0 °＜β " 90 °) of clamping column 4 axis.

5. multi-functional bender according to claim 1, its characteristic are that also clamping column 4 and clamp 5 itself are exactly a part, and an end is threaded, and has screwed hole with matching on lower plate 2 or the support 6.

6. multi-functional bender according to claim 1, its characteristic are that also clamping column 4 and clamp 5 itself are exactly a part, and an end is threaded, and the bearing 12 of clamping is arranged on the folder, clamp bearing 12 and have screwed hole with matching.

7. multi-functional bender according to claim 1, its characteristic are that also bending plate 3 has a bending force application rod (plate) 8.

8. multi-functional bender according to claim 1, its characteristic have been that also a support fixed bar (plate) 9 is fixed on the bender.