阅读说明：本技术 剪板机切割肋板专用定位装置 (Special positioning device for cutting rib plate of plate shearing machine ) 是由 赵少军 王曦 张鑫 盛薇 刘琼 周媛媛 于 2021-09-10 设计创作，主要内容包括：本发明给出了一种剪板机切割肋板专用定位装置；包括定位座、限位座和收集斗；定位座与剪板机的工作台固定连接,定位座上端面与剪板机的下刀片刃口齐平,定位座上端面设有肋板切割定位槽,肋板切割定位槽的中心线与剪板机的刃口走向之间有设有夹角；限位座通过螺栓与剪板机的机架固定连接,限位座上端面前端延伸有挡板,挡板处于剪板机的上刀片后侧；收集斗与限位座之间固定连接,收集斗处于剪板机的下刀片下侧位置,收集斗上下分别设有进口和出口,收集斗的进口对准剪板机的上刀片和下刀片下侧。本定位装置的有益效果为：结构合理、使用方便,不用标注剪切位置,节省了人力,提升加工效率,并且不要求工人具有熟练度,降低了工人操作的门槛。(The invention provides a special positioning device for a plate shearing machine to cut a rib plate; comprises a positioning seat, a limiting seat and a collecting hopper; the positioning seat is fixedly connected with a workbench of the plate shearing machine, the upper end face of the positioning seat is flush with the cutting edge of the lower blade of the plate shearing machine, the upper end face of the positioning seat is provided with a rib plate cutting positioning groove, and an included angle is formed between the central line of the rib plate cutting positioning groove and the trend of the cutting edge of the plate shearing machine; the limiting seat is fixedly connected with a frame of the plate shearing machine through a bolt, a baffle plate extends from the front end of the upper end face of the limiting seat, and the baffle plate is positioned on the rear side of an upper blade of the plate shearing machine; the collecting hopper is fixedly connected with the limiting seat, the collecting hopper is positioned at the lower side position of the lower blade of the plate shearing machine, an inlet and an outlet are respectively arranged at the upper part and the lower part of the collecting hopper, and the inlet of the collecting hopper is aligned with the lower sides of the upper blade and the lower blade of the plate shearing machine. The positioning device has the beneficial effects that: rational in infrastructure, convenient to use need not mark the shearing position, have saved the manpower, promote machining efficiency to do not require the workman to have the proficiency, reduced the threshold of workman's operation.)

1. A special positioning device for a plate shearing machine to cut rib plates is characterized in that:

comprises a positioning seat, a limiting seat and a collecting hopper;

the positioning seat is fixedly connected with a workbench of the plate shearing machine, the upper end face of the positioning seat is flush with the cutting edge of the lower blade of the plate shearing machine, at least one rib plate cutting positioning groove is arranged on the upper end face of the positioning seat, and an included angle is formed between the central line of the rib plate cutting positioning groove and the trend of the cutting edge of the plate shearing machine;

the limiting seat is fixedly connected with a frame of the plate shearing machine through a bolt, a baffle plate extends from the front end of the upper end face of the limiting seat, and the baffle plate is positioned on the rear side of an upper blade of the plate shearing machine;

the collecting hopper is fixedly connected with the limiting seat, the collecting hopper is positioned at the lower side position of the lower blade of the plate shearing machine, an inlet and an outlet are respectively arranged at the upper part and the lower part of the collecting hopper, and the inlet of the collecting hopper is aligned with the lower sides of the upper blade and the lower blade of the plate shearing machine.

2. The special positioning device for the cutting rib plate of the plate shearing machine as claimed in claim 1, wherein:

the positioning seat extends downwards to form a connecting plate, and the connecting plate is matched with a workbench of the plate shearing machine through bolts to realize the fixed connection of the positioning seat and the workbench.

3. The special positioning device for the cutting rib plate of the plate shearing machine as claimed in claim 2, wherein:

a plurality of first waist-shaped holes are formed in the connecting plate, the length direction of each first waist-shaped hole is consistent with the vertical direction, and the bolts penetrate through the corresponding first waist-shaped holes of the connecting plate and are matched with a workbench of the plate shearing machine.

4. The special positioning device for the cutting rib plate of the plate shearing machine as claimed in claim 1, wherein:

the rear part of the upper end face of the limiting seat is provided with a plurality of second waist-shaped holes penetrating through the upper end face and the lower end face of the limiting seat, the length direction of the second waist-shaped holes is consistent with the front-back direction, and bolts penetrate through the second waist-shaped holes corresponding to the limiting seat and are matched with a frame of the plate shearing machine.

5. The special positioning device for the cutting rib plate of the plate shearing machine as claimed in claim 1, wherein:

the upper end surface of the positioning seat is also provided with at least one plate cutting positioning groove, and the central line of the plate cutting positioning groove is vertical to the trend of the cutting edge of the plate shearing machine.

6. The special positioning device for the cutting rib plate of the plate shearing machine as claimed in claim 1, wherein:

the rib plate cutting positioning plate extends from the upper end face of the positioning seat, and a rib plate cutting positioning groove is formed in the area between the side wall of the rib plate cutting positioning plate and the upper end face of the positioning seat.

7. The special positioning device for the cutting rib plate of the plate shearing machine as claimed in claim 5, wherein:

the upper end face of the positioning seat extends to form a plate cutting positioning groove, and a plate cutting positioning groove is formed in the area between the side wall of the plate cutting positioning plate and the upper end face of the positioning seat.

Technical Field

The invention relates to a special positioning device for a plate shearing machine to cut a rib plate.

Background

The airtight door leaf of civil air defense equipment protection (for short civil air defense equipment door leaf) is the civil air defense equipment who is extensively used for in the civil air defense engineering, can use a plurality of floor during the assembly of civil air defense equipment door leaf, as shown in figure 1, 4 major structure of floor are the steel sheet of isosceles trapezoid shape, and the method that mainly adopts is processed to the floor at present: the method comprises the steps of firstly marking a steel plate (the width of the steel plate is the same as the height of a ribbed plate), then shearing the steel plate by using a plate shearing machine, and strictly aligning the cutting edge of the plate shearing machine with a cutting line marked on the steel plate during shearing to finally obtain the ribbed plate. But the volume of floor is less, marks the line of cut on the steel sheet and wastes time and energy, in case mark the deviation then can cause the scrapping of whole steel sheet, and utilize plate shearing machine to the steel sheet when cutting also higher to workman's proficiency requirement.

Disclosure of Invention

The invention aims to solve the technical problem of providing the special positioning device for the rib plate cutting of the plate shearing machine, which has a reasonable structure and is convenient for the rib plate processing.

In order to solve the technical problem, the invention provides a special positioning device for a plate shearing machine to cut a rib plate;

comprises a positioning seat, a limiting seat and a collecting hopper;

the positioning seat is fixedly connected with a workbench of the plate shearing machine, the upper end face of the positioning seat is flush with the cutting edge of the lower blade of the plate shearing machine, at least one rib plate cutting positioning groove is arranged on the upper end face of the positioning seat, and an included angle is formed between the central line of the rib plate cutting positioning groove and the trend of the cutting edge of the plate shearing machine;

the limiting seat is fixedly connected with a frame of the plate shearing machine through a bolt, a baffle plate extends from the front end of the upper end face of the limiting seat, and the baffle plate is positioned on the rear side of an upper blade of the plate shearing machine;

the collecting hopper is fixedly connected with the limiting seat, the collecting hopper is positioned at the lower side position of the lower blade of the plate shearing machine, an inlet and an outlet are respectively arranged at the upper part and the lower part of the collecting hopper, and the inlet of the collecting hopper is aligned with the lower sides of the upper blade and the lower blade of the plate shearing machine.

In order to more clearly understand the technical content of the present invention, the positioning device dedicated for cutting the rib plate of the plate shearing machine is simply referred to as the present positioning device hereinafter.

Preferably, the positioning seat extends downwards to form a connecting plate, and the connecting plate is matched with a workbench of the plate shearing machine through bolts to realize the fixed connection between the positioning seat and the workbench.

Preferably, the connecting plate is provided with a plurality of first waist-shaped holes, the length direction of each first waist-shaped hole is consistent with the vertical direction, and the bolts penetrate through the corresponding first waist-shaped holes of the connecting plate and are matched with a workbench of the plate shearing machine.

Preferably, the rear part of the upper end surface of the limiting seat is provided with a plurality of second waist-shaped holes penetrating through the upper end surface and the lower end surface of the limiting seat, the length direction of the second waist-shaped holes is consistent with the front-back direction, and the bolts penetrate through the second waist-shaped holes corresponding to the limiting seat and are matched with the frame of the plate shearing machine.

Preferably, the upper end face of the positioning seat is further provided with at least one plate cutting positioning groove, and the central line of the plate cutting positioning groove is perpendicular to the trend of the cutting edge of the plate shearing machine.

Preferably, the rib plate cutting positioning plate extends from the upper end face of the positioning seat, and a rib plate cutting positioning groove is formed in a region between the side wall of the rib plate cutting positioning plate and the upper end face of the positioning seat.

Preferably, the upper end face of the positioning seat extends to form a plate cutting positioning groove, and a plate cutting positioning groove is formed in an area between the side wall of the plate cutting positioning plate and the upper end face of the positioning seat.

After adopting such structure, place the steel sheet in floor cutting constant head tank, the steel sheet tip supports on the baffle of spacing seat, starts the last blade and the bottom knife of plate shearing machine and shears the steel sheet tip into the edge profile that agrees with the waist place of floor, later just will wait to cut the steel sheet upset once cutting, realizes that the continuous cutting shaping of floor becomes the floor, and fashioned floor drops to in the collection fill to export discharge from the collection, conveniently collect the finished product.

The positioning device has the beneficial effects that: rational in infrastructure, convenient to use compare original technique and can need not artifical mark shearing position, have saved the manpower, have promoted machining efficiency to do not require the workman to have the proficiency, reduced the threshold of workman's operation.

Drawings

Fig. 1 is a schematic view of a prior art rib.

FIG. 2 is a top view of an embodiment of the present positioning device.

Fig. 3 is a front view of the positioning socket in the embodiment of the positioning device.

FIG. 4 is a front view of the limiting seat and the collecting bucket of the embodiment of the positioning device.

Detailed Description

As shown in fig. 2 to 4

This positioner includes positioning seat 1, spacing seat 2 and collection fill 3.

The main body of the positioning seat 1 is a rectangular plate, the upper end face of the positioning seat 1 is flush with the lower blade edge of the plate shearing machine, two rib plate cutting positioning plates 11a and two plate cutting positioning plates 12a are arranged on the upper end face of the positioning seat 1 at intervals, two rib plate cutting positioning plates 11a are welded on the upper end face of the positioning seat 1, included angles are formed between the projection of the side walls of the rib plate cutting positioning plates 11a on the upper end face of the positioning seat 1 and the edge trend of the plate shearing machine, the included angles are the same as the bottom angles of rib plates, rib plate cutting positioning grooves 11 are formed between the side walls of the rib plate cutting positioning plates 11a and the upper end face of the positioning seat 1 in an area, and during cutting, the angle positioning of a steel plate to be cut can be supported on the side walls of the rib plate cutting positioning plates 11 a.

Similarly, on the upper end face of the welding positioning seat 1 of the two plate cutting positioning plates 12a, a rib plate cutting positioning groove 11 is formed between the side walls of the two plate cutting positioning plates 12a and the upper end face of the positioning seat 1, the central line of the plate cutting positioning groove 12 is perpendicular to the direction of the cutting edge of the plate shearing machine, and the plate cutting positioning groove 12 can assist the steel plate to be normally cut in parallel.

The connecting plate 13 is welded on the lower end face of the positioning seat 1, the connecting plate 13 is perpendicular to the positioning seat 1, two first kidney-shaped holes 13a are formed in the connecting plate 13, the length direction of the two first kidney-shaped holes 13a is consistent with the vertical direction, a bolt penetrates through the first kidney-shaped holes 13a corresponding to the connecting plate 13 and is in threaded fit with a workbench of a plate shearing machine, and the connecting plate 13 is matched with the workbench of the plate shearing machine through the bolt to fix the positioning seat 1 and the workbench.

The main body of the limiting seat 2 is also a rectangular plate body, the rear part of the upper end surface of the limiting seat 2 is provided with two second waist-shaped holes 21 penetrating through the upper end surface and the lower end surface of the limiting seat, the length direction of the second waist-shaped holes 21 is consistent with the front-back direction, and bolts penetrate through the corresponding second waist-shaped holes 21 of the limiting seat 2 and are matched with a frame of the plate shearing machine.

The front end of the upper end face of the limiting seat 2 is welded with a baffle 22, the baffle 22 is positioned at the rear side of an upper blade of the plate shearing machine, and the minimum distance between the cutting edge of the plate shearing machine and the baffle 22 is equal to the length of the upper bottom of the ribbed plate.

The collecting hopper 3 is fixedly connected with the limiting seat 2 through welding, the collecting hopper 3 is positioned at the lower side of the lower blade of the plate shearing machine, an inlet 31 and an outlet 32 are respectively arranged at the upper part and the lower part of the collecting hopper 3, and the inlet 31 of the collecting hopper 3 is aligned to the lower sides of the upper blade and the lower blade of the plate shearing machine.

During the floor cutting, the steel sheet that will wait to cut supports on floor cutting locating plate 11a lateral wall, it is in floor cutting constant head tank 11 to wait to cut the steel sheet equivalently, wait to cut the steel sheet tip and support on baffle 22 of spacing seat 2, because the steel sheet tip is the right angle during the initiation, start the plate shearing machine, go up blade and bottom knife and cut the steel sheet tip into the edge profile at the waist 41 place that agrees with floor 4, later just will wait to cut the steel sheet upset once every cutting, realize that the continuous cutting shaping of floor becomes floor 4, fashioned floor 4 drops to in collecting the fill 3, and discharge from the export 32 of collection, conveniently collect the finished product.

When the steel plate is required to be normally cut, the steel plate can be placed in the plate cutting positioning groove 12, and normal cutting operation of the steel plate can be achieved.

The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as falling within the protection scope of the present invention.