CN2668318Y

CN2668318Y - Compact device for cutting steel board

Info

Publication number: CN2668318Y
Application number: CNU2003201292343U
Authority: CN
Inventors: 孙连友; 翟惠; 路虹
Original assignee: SHIJIAZHUANG BEARING EQUIPMENT CO Ltd
Current assignee: SHIJIAZHUANG BEARING EQUIPMENT CO Ltd
Priority date: 2003-12-25
Filing date: 2003-12-25
Publication date: 2005-01-05
Anticipated expiration: 2013-12-25

Abstract

The utility model discloses a compact device for cutting steel board, belonging to the technical field of solder cutting. The compact device for cutting steel board solves the problems that the distance between the cutting tip and the steel board is inconsistent, and the unevenness of the cut steel plates. The two ends of the turning plate shaft and the synchronizing shaft are arranged on the support abutment by the compact device for cutting steel board, a synchronizing gear and a cam wheel are arranged on the two sides of the synchronizing shaft through connecting pieces, the synchronizing gear is connected with the lower reaction beam through the synchronizing racks of the connecting pieces, and the synchronizing racks are arranged on the lower reaction beam. The lower reaction beam is connected with an oil cylinder through the oil cylinder arranged on the connecting piece, the cam wheel is connected with a roller shaft arranged on the swing arm, the swing arm is arranged on the turning plate shaft, and the turning plate is arranged on the turning plate shaft. The compact device for cutting steel board is widely applied to the solder cutting production line.

Description

The cutting steel plate hold down gag

Technical field

The utility model relates to a kind of cutting steel plate hold down gag, particularly a kind of cutting steel plate hold down gag that is used to weld cutting.

Background technology

In the existing weldering cutting steel plate equipment, there is not the steel plate hold down gag.Its weak point is: in the steel plate out-of-flatness or when lifting up song, distance is inconsistent between cutting nozzle and the steel plate; When cut-out will finish, being cut off part can so all can influence the effect of flame cutting or the flatness of cutting back steel plate by the sagging distortion of deadweight.

Summary of the invention

The utility model overcomes shortcoming of the prior art, provides a kind of and has guaranteed that in when cutting distance is consistent between cutting nozzle and the steel plate, the cutting steel plate hold down gag of cutting back assurance steel plate flatness.

In order to solve the problem of above-mentioned technology, the utility model is achieved through the following technical solutions: the cutting steel plate hold down gag is that the two ends with rotating plate shaft and synchronizing shaft are contained on the bearing, synchromesh gear and cam are equipped with by connector in both sides at synchronizing shaft, synchromesh gear is contained in the synchronous tooth bar that presses down on the beam and presses down beam and be connected by connector, pressing down beam is connected with oil cylinder through the cylinder rod that connector is equipped with, cam joins with the roller shaft that is contained in the swing arm, swing arm is contained on the rotating plate shaft, and turnover panel is housed on the rotating plate shaft.

The utility model also can: on the basis of above technical scheme, will roller be housed on the roller shaft.

The utility model also can: on the basis of above technical scheme, synchronizing shaft is contained on the bearing by lining.

The utility model is all right: on the basis of above technical scheme, rotating plate shaft is contained on the bearing by lining.

Compared with prior art, the beneficial effects of the utility model are: make the work of weldering cutting steel plate, can guarantee that in when cutting distance is consistent between cutting nozzle and the steel plate, the flatness of cutting back assurance steel plate.

Description of drawings

Fig. 1 is a structural scheme of mechanism of the present utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is an A-A section among Fig. 1, is illustrated in the state diagram that presses down beam 1 turnover panel 14 when lifting;

Fig. 4 is an A-A section among Fig. 1, is illustrated in the state diagram that presses down beam 1 turnover panel 14 when depressing.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: the cutting steel plate hold down gag, be that two ends with rotating plate shaft 17 and synchronizing shaft 13 are contained on the bearing 11 by lining 12, screw 6 is passed through in both sides at synchronizing shaft 13, packing ring 7 and key 10 are equipped with synchromesh gear 9 and cam 8, synchromesh gear 9 is contained in the synchronous tooth bar 19 that presses down on the beam 1 and presses down beam 1 and be connected by connector 18, pressing down beam 1 is connected with oil cylinder 4 through the cylinder rod 3 that nut 2 is equipped with, the roller 15 that is contained on the roller shaft 20 in cam 8 and the swing arm 21 joins, swing arm 21 is contained on the rotating plate shaft 17, turnover panel 14 is housed on the rotating plate shaft 17 forms.When using the utility model, its oil cylinder 4 and bearing 11 are contained on the production line, welding torch 5 and running gear thereof are contained in press down on the beam 1 again.Oil cylinder 4 is connected with synchronous tooth bar 19 by pressing down beam 1, be connected with spline structure with opposite side by synchromesh gear 9, synchronizing shaft 13 again, thereby when assurance oil cylinder 4 moves, keeps strokes in both sides.Synchromesh gear 9 connects with cam 8 by key 10, synchronizing shaft 13, promotes roller 15 again, and roller shaft 20 makes swing arm 21 swings, by strong 16, rotating plate shaft 17, makes turnover panel 14 swings again.Thereby turnover panel lifted when oil cylinder 4 was depressed, and the steel plate 24 of centre was compressed, for cutting is provided convenience.Lift when pressing down beam 1, turnover panel 14 falls, and makes the steel plate bar that cuts down from its middle falling.Thereby reach the purpose of this utility model and beneficial effect.

Claims

1, a kind of cutting steel plate hold down gag that is used for welding, the two ends that it is characterized in that rotating plate shaft (17) and synchronizing shaft (13) are contained on the bearing (11), connector (6 is passed through in both sides at synchronizing shaft (13), 7,10) synchromesh gear (9) and cam (8) are housed, synchromesh gear (9) is contained in the synchronous tooth bar (19) that presses down on the beam (1) and presses down beam (1) and be connected by connector (18), pressing down beam (1) is connected with oil cylinder (4) through the cylinder rod (3) that connector (2) is equipped with, cam (8) joins with the roller shaft (20) that is contained in the swing arm (21), swing arm (21) is contained on the rotating plate shaft (17), and turnover panel (14) is housed on the rotating plate shaft (17).

2, cutting steel plate hold down gag as claimed in claim 1 is characterized in that being equipped with on the roller shaft (20) roller (15).

3, cutting steel plate hold down gag as claimed in claim 1 or 2 is characterized in that synchronizing shaft (13) is contained on the bearing (11) by lining (12).

4, cutting steel plate hold down gag as claimed in claim 1 or 2 is characterized in that rotating plate shaft (17) is contained on the bearing (11) by lining (12).

5, cutting steel plate hold down gag as claimed in claim 3 is characterized in that rotating plate shaft (17) is contained on the bearing (11) by lining (12).