Portable Plate Bending Machine
Technical field
This utility model relates to technical field of power systems, a kind of device for sheet material carries out bending at the construction field (site).
Background technology
Power system Overhaul site, in work progress, is frequently encountered by the operation needing that the sheet metals such as copper bar, aluminum row, band steel, angle steel carry out bending.In conventional work process, owing to being restricted by factors such as the physical dimension of the primary equipments such as switch cubicle, installation site, working procedures, when sheet material is carried out bending operation, it is measurement size, angle at the scene mostly, then five metalworking shops of taking are processed, not only easily cause that cumulative error is relatively big, installation difficulty, and in human and material resources, financial resources, also result in bigger waste.
Traditional bender physique is huger, is unfavorable for taking to field operation, and expensive.Chinese patent 201220737343.2 discloses a kind of Simple bending machine, including frame, left column, right column, it is fixed on the punch of frame top, is positioned at the die below punch and is arranged on the jack below die, fin it is provided with on punch, V-groove is offered on die, the two ends of die are provided with in column chute pulley slidably, this bender is the most relatively simple, improves work efficiency.But, owing to punch is fixedly disposed in frame, and the two ends of die are inlaid in column, and therefore this bender is only capable of bending the sheet material of fixed angle, it is impossible to meet the job requirements of different bending angle;Further, owing to die is to be fitted in the chute of column by pulley, therefore it is the most relatively costly, but also is easily damaged.
Utility model content
This utility model technical issues that need to address are to provide a kind of durable, the with low cost and portable Plate Bending Machine of highly versatile, to meet the job requirements of different plates bending angle.
For solving above-mentioned technical problem, technical solution adopted in the utility model is as follows.
Portable Plate Bending Machine, including strip base and the column that is fixedly installed on base two ends, the top of column connects by crossbeam is fixing;The lower surface of described crossbeam offers rectangular recess, is embedded in a recessed upper mold of angle-style by bolt in groove;Arranging a plate workbench between two columns, the two ends of workbench are provided with the U-shaped chute being sleeved on column both sides, and workbench arranges, by bolt, the convex lower mold of angle-style that a upper mold recessed with angle-style matches;The lifting body for driving workbench and the convex lower mold of angle-style to move up and down it is provided with on described base.
Above-mentioned portable Plate Bending Machine, the recessed upper mold of described angle-style includes that rectangular-shaped matrix, the middle part of matrix lower surface offer angle-style groove, and the outer, matrix lower surface of angle-style groove both sides is provided with the wing edge stretching out matrix;The recessed upper mold of described angle-style is by being serially connected in the groove being bolted to crossbeam of wing edge and crossbeam bottom.
Above-mentioned portable Plate Bending Machine, described lifting body includes the jack that two sets are set up in parallel.
Above-mentioned portable Plate Bending Machine, described lifting body includes the cylinder that two sets are set up in parallel, and base is provided with the button controlling two set cylinder actions simultaneously.
Owing to have employed above technical scheme, technological progress acquired by this utility model is as follows.
This utility model can meet the job requirements of different plates bending angle according to the convex lower mold of angle-style of bending angle requirement replacing different angles and the recessed upper mold of angle-style;There is simple, durable, the with low cost and feature of highly versatile of assembling;And in operation process, convenient mounting and clamping and stable working, noise is little, substantially increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is crossbeam described in the utility model and the sectional view of angle-style recessed upper mold assembling.
Wherein: 1. base, 2. crossbeam, 3. column, 4. workbench, 5.U type chute, the 6. convex lower mold of angle-style, the 7. recessed upper mold of angle-style, 71. matrixes, 72. wing edges, 73. angle-style groove, 8. lifting body, 9. bolts.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further elaborated.
Embodiment 1
A kind of portable Plate Bending Machine, its structure is as it is shown in figure 1, include strip base 1, left and right pillar, crossbeam 2, workbench 4, the recessed upper mold of angle-style 7, the convex lower mold of angle-style 6 and lifting body.Left and right pillar is fixedly installed on base two ends, and the top of column 3 connects by crossbeam 2 is fixing;The lower surface of crossbeam offers rectangular recess, and the recessed upper mold of angle-style 7 is by bolt 9 embedded grooves arranged;Workbench 4 is flat structure, is arranged between crossbeam and base, and the two ends of workbench are provided with U-shaped chute, and workbench 4 is sleeved on left and right pillar by U-shaped chute, it is possible to slide up and down along column under the effect of lifting body;The convex lower mold of angle-style 6 arranges on the table by bolt, and the convex lower mold of angle-style 6 upper mold recessed with angle-style matches.
The structure of the recessed upper mold of angle-style 7 is as in figure 2 it is shown, include rectangular-shaped matrix 71, and the middle part of matrix lower surface offers angle-style groove 73, and the outer, matrix lower surface of angle-style groove 73 both sides is provided with the wing stretching out matrix along 72;The recessed upper mold of angle-style 7 is by being serially connected in the groove being bolted to crossbeam of wing edge and crossbeam bottom.
Lifting body 8 is fixed on base, is used for driving workbench and the convex lower mold of angle-style to move up and down.In the present embodiment, lifting body uses the jack that two sets are set up in parallel.
Embodiment 2
The present embodiment is with the difference of embodiment 1: lifting body is the cylinder that two sets are set up in parallel, and base is provided with the button controlling two set cylinder actions simultaneously.The lifting body of the present embodiment uses cylinder, it is ensured that homework precision, with the steady landing of height, is improved for bending operation in workbench two ends.