CN203156133U

CN203156133U - Plate shearer with shadow positioning device

Info

Publication number: CN203156133U
Application number: CN 201320194908
Authority: CN
Inventors: 李燕; 丁文祥; 刘胜利; 王立宁
Original assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Electric Power Construction Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Electric Power Construction Co Ltd
Priority date: 2013-04-18
Filing date: 2013-04-18
Publication date: 2013-08-28
Anticipated expiration: 2023-04-18

Abstract

A plate shearer with a shadow positioning device comprises a rack, a cutter, a working platform and an illumination lamp. The cutter is connected with the rack, and the illumination lamp is fixed on the upper inclined portion of the cutter. A safety retaining plate fixedly connected with the rack is arranged above the working platform and in front of the cutter, and a gap for feeding is formed between the safety retaining plate and the working platform. A hanging plate is fixed on each side wall of the upper portion of the rack, the lower portions of the hanging plates are hung in the air, a horizontal steel wire is fixed between hanging positions of the two hanging plates and tightened and hung on the lower inclined portion of the cutter. A projection line obtained by illuminating of the illumination lamp on the steel wire is disposed below a cutter edge of the cutter. According to the plate shearer, the structure is simple, implementation is facilitated, and the application is convenient; light is illuminated to the steel wire position through the illumination lamp of the plate shearer, the formed projection line is the position of the cutter edge of the plate shearer, and when the projection line and a shearing line on a plate overlap, the shearer is started for shearing, accordingly, the accuracy of the shearing position can be guaranteed, and the work quality and efficiency can be guaranteed. The plate shearer can be widely applied to plate shearing.

Description

A kind of plate shearing machine that has the shadow positioner

Technical field

The utility model relates to a kind of plate shearing machine.

Background technology

The plate shearing machine that is usually used in rivet welding workshop, utilize cutter and the fixing bottom knife of motion, adopt rational gap blade, the sheet metal of all thickness is applied shearing force, the all thickness steel plate materials is sheared, but the practical operation situation according to the workshop can find that plate shearing machine edge of a knife position operation space is little, and is higher to steel plate cutting positioning requirements, be difficult to control the precision of shearing, influence shearing quality, need do over again and shear, influence efficient again, also may cause the cost waste.

The utility model content

The purpose of this utility model provides a kind of plate shearing machine that has the shadow positioner, and the clipped position that solve plate shearing machine is difficult for the technical problem of location; And solution improves the quality and the problem of efficient.

For achieving the above object, the utility model adopts following technical scheme:

A kind of plate shearing machine that has the shadow positioner, comprise frame, the cutter that is connected with frame, workbench and the illuminating lamp that is fixed on the cutter oblique upper, the top of described workbench, before being positioned at cutter a safety screen of fixedlying connected with frame is arranged, be useful on the space of charging between described safety screen and the workbench, each fixes a boatswain chair two side on the top of described frame, the below of described boatswain chair is unsettled, fix a horizontal steel wire between the overhead positions of two boatswain chairs, described steel wire is tightened the oblique below that is suspended from cutter, described illuminating lamp and steel wire are positioned at the homonymy of cutter, and the light-illuminating of illuminating lamp is positioned under the edge of a knife of cutter in the projection line that obtains on the steel wire.

Described gauge of wire is 1 millimeter～1.5 millimeters.

Described steel wire is fixed by bolt and boatswain chair, perhaps is connected with boatswain chair by binding.

Compared with prior art the utlity model has following characteristics and beneficial effect:

The utility model has overcome traditional plate shearing machine and has sheared and be positioned with difficulty, quality and cannot say for sure the shortcoming demonstrate,proved to have solved the technical problem that improves the sheet shearing locating accuracy, reduces operational risk.

The utility model is simple in structure, realize that easily it is convenient to use, and sets up a steel wire below fixing a cutting tool, the illuminating lamp that utilizes plate shearing machine to carry, in the steel wire position, the projection line of formation is plate shearing machine edge of a knife position with light-illuminating, when projection line overlaps with cutting wires on the sheet material, start the machine, cut out, can guarantee its cutting position accuracy, guarantee work quality and efficient.

The utility model can be widely used in sheet shearing.

Description of drawings

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is Facad structure schematic diagram of the present utility model.

Fig. 3 is structure schematic top plan view of the present utility model.

Reference numeral: 1-frame, 2-cutter, 3-workbench, 4-safety screen, 5-boatswain chair, 6-steel wire, 7-illuminating lamp.

The specific embodiment

Embodiment is referring to shown in Figure 2, this plate shearing machine that has the shadow positioner, comprise frame 1, the cutter 2 that is connected with frame, workbench 3 and the illuminating lamp 7 that is fixed on the cutter oblique upper, the top of described workbench 3, before being positioned at cutter 2 safety screen of fixedlying connected with frame 4 is arranged, be useful on the space of charging between described safety screen 4 and the workbench 3, each fixes a boatswain chair 5 two side on the top of described frame, the below of described boatswain chair 5 is unsettled, referring to shown in Figure 1, fix a horizontal steel wire 6 between the overhead positions of two boatswain chairs, 1.2 millimeters of described steel wire 6 diameters, tighten and be suspended from the oblique below that is fixed on cutter 2, referring to shown in Figure 3, illuminating lamp 7 is positioned at the oblique upper of cutter 2, and steel wire 6 is positioned at the oblique below of cutter 2, and illuminating lamp 7 and steel wire are positioned at the homonymy of cutter 2, the light-illuminating of illuminating lamp 7 in the projection line that obtains on the steel wire 6 be positioned at cutter 2 under, guarantee that projection line namely is the edge of a knife position of cutter.

The course of work of the present utility model, concrete steps are as follows:

Step 1 is carried out unwrapping wire before the sheet material cutting, utilize pencil or the line of ink marker to go out straight line at need cutting position mark, is considered as the sheet material cutting wires.

Step 2, the illuminating lamp 7 that utilizes plate shearing machine to carry, with the position of light-illuminating in steel wire 6, the projection line that obtains is the edge of a knife position of plate shearing machine.

Step 3 is sent steel plate into charging aperture between workbench 3 and the safety screen 4, when the projection line of steel wire when cutting wires on the steel plate overlaps, start the machine, shear sheet material, finish shearing work, like this, just can guarantee the degree of accuracy of sheet shearing position.

Claims

1. plate shearing machine that has the shadow positioner, comprise frame (1), the cutter that is connected with frame (2), workbench (3) and the illuminating lamp (7) that is fixed on the cutter oblique upper, the top of described workbench (3), be positioned at that cutter (2) is preceding a safety screen of fixedlying connected with frame (4), be useful on the space of charging between described safety screen (4) and the workbench (3), it is characterized in that: each fixes a boatswain chair (5) two side on the top of described frame, the below of described boatswain chair (5) is unsettled, fix a horizontal steel wire (6) between the overhead positions of two boatswain chairs, described steel wire (6) is tightened and is suspended from the oblique below that is fixed on cutter (2), described illuminating lamp (7) and steel wire are positioned at the homonymy of cutter (2), and the light-illuminating of illuminating lamp (7) is under the projection line that steel wire (6) upward forms is positioned at the edge of a knife of cutter (2).

2. the plate shearing machine that has the shadow positioner according to claim 1, it is characterized in that: the diameter of described steel wire (6) is 1 millimeter～1.5 millimeters.

3. the plate shearing machine that has the shadow positioner according to claim 1 is characterized in that: described steel wire (6) is fixing by bolt and boatswain chair (5), perhaps is connected with boatswain chair (5) by binding.