CN201720577U

CN201720577U - Cutting profiling structure

Info

Publication number: CN201720577U
Application number: CN201020240282XU
Authority: CN
Inventors: 黄剑宁; 凌海波
Original assignee: CSSC GUANGZHOU LONGXUE SHIPBULDING Co Ltd
Current assignee: Guangzhou Shipyard International Co Ltd
Priority date: 2010-06-25
Filing date: 2010-06-25
Publication date: 2011-01-26
Anticipated expiration: 2020-06-25

Abstract

The utility model discloses a cutting profiling structure, which comprises a base with a magnet, wherein a guide rail is fixed on the base, a slide trolly capable of sliding along the guide rail is arranged on the guide rail, a clamping device is arranged on the slide trolly, wheel hubs are arranged on the slide trolly, threaded holes are arranged on the wheel hubs, one end of the clamping device extends out of a screw rod, and the clamping device is suspended in the threaded holes by the screw rod through threaded matching. The utility model can regulate the extending length of the screw rod through rotating the screw rod, so the magnet of the base can go far away from the heat source, the demagnetization of the magnet when being heated can be prevented, the service life of the magnet can be prolonged, the cutting profiling structure has more stable performance, and the precision of cut plates is higher. In addition, the magnet arranged in the base is in a dismountable form, and can be replaced at any time, so the occurrence of failure condition of the whole cutting profiling structure caused by magnet failure can be avoided.

Description

A kind of cutting pattern structure

Technical field

The utility model relates to a kind of cutting pattern structure that is used for auxiliary hand cut.

Background technology

Hand cut is meant that the cutting workman uses flame or plasma manual oxygen cutting tool cuts sheet material (for example steel plate), and this cutting mode is easy and simple to handle, and labour cost is low, and is not subjected to the restriction of site condition, so be widely used in the plate cutting in the shipbuilding industry.

Existing hand cut mode generally is directly space cutting on plate, or cuts under simple pattern is auxiliary.Adopt directly cutting, can shake unavoidably when handing burning torch owing to the operator, and be difficult to move by the track that will cut fully, so the often not enough fairing of the section of the sheet material that this kind cutting mode cuts out, the sheet material that cuts out often can not meet the demands.Simple pattern is auxiliary to be cut and utilize, can guarantee cutting accuracy preferably, but the unstable properties of simple pattern, the element precision of cutting is still not high enough, and the heat that produces during the cutting plate makes the magnet demagnetization on the pattern easily, and magnet can not be changed, so in case magnet demagnetization then whole pattern just lost efficacy, and can't assist cutting.

The utility model content

The purpose of this utility model is to provide a kind of cut quality better, and magnet is difficult for being heated and the cutting pattern structure of demagnetization.

Cutting pattern structure described in the utility model, comprise the base that has magnet, be fixed with guide rail on the base, being equipped with on the guide rail can be along the sliding machine of its slip, clamping device is installed on the sliding machine, on the described sliding machine wheel hub is arranged, screwed hole is arranged on the wheel hub, described clamping device one end extends screw rod, and screw rod is suspended on clamping device in the screwed hole by threaded engagement.

The beneficial effects of the utility model are: because clamping device of the present utility model is installed in the screwed hole by threaded engagement, therefore can adjust the extension elongation of screw rod by rotating screw bolt, like this, just can make the magnet stow away from heat of base during cutting operation, prevent magnet to be heated and demagnetization, thereby improve the service life of magnet; In addition, the magnet on the base is detachable form, when magnet lost efficacy owing to long-time use, can change magnet at any time, avoids the situation generation of losing efficacy and causing the structural failure of whole cutting pattern because of magnet; At last, because the utility model can prevent that magnet is subjected to thermal demagnetization, therefore cutting pattern structural behaviour of the present utility model is more stable, and the precision of the plate that cuts out is also just higher relatively.

Description of drawings

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

Fig. 2 is the view of Fig. 1 along the A-A direction;

Fig. 3 is the structure enlarged diagram of base of the present utility model.

The specific embodiment

As shown in Figure 1 and Figure 2, cutting pattern structure of the present utility model, comprise the base that has magnet 10, be fixed with guide rail 1 on the base, being equipped with on the guide rail 1 can be along the sliding machine 2 of its slip, on the sliding machine 2 clamping device is installed, on the described sliding machine 2 wheel hub 3 is arranged, screwed hole 31 is arranged on the wheel hub 3; Described clamping device one end extends screw rod 4, and screw rod 4 is suspended on clamping device in the screwed hole 31 by threaded engagement.When carrying out cutting operation, this cutting pattern structure is fixed on the sheet material that need be cut by 10 absorption of the magnet on the base, then by rotating screw bolt 4, to adjust the extension elongation of screw rod 4, again burning torch is clamped on the clamping device, light burning torch rear drive sliding machine 2 and slide, can cut out smooth cut surface along guide rail 1.

As shown in Figure 2, described clamping device comprises the U type clamping plate 5 of fixedlying connected with screw rod 4, and U type clamping plate 5 front ends have through hole, and bolt 51 cooperates with nut 52 after passing through hole, and this nut 52 can be wing nut.Can make clamping plate 5 clampings or unclamp burning torch by turning bolt 51 and nut 52.As Fig. 1, shown in Figure 3, described base comprises two parallel magnet location side plates 6, and this magnet location side plate 6 is fixedly linked by the top board 7 of its top, and guide rail 1 is fixed on the top board 7; Side plate 6 bottoms, magnet location have inside bending part 61, and magnet 10 is located between the side plate 6 at two magnet, and is shelved on the bending part 61; Side plate 6 outsides, described magnet location are lower than magnet 10 apical position places and are fixed with sliding sleeve baffle plate 8; Side plate 6 outsides, magnet location are set with sliding sleeve 9 in sliding sleeve baffle plate 8 tops, and this sliding sleeve 9 can slide up and down along magnet location side plate 6 between top board 7 and sliding sleeve baffle plate 8.When sliding sleeve 9 slides to sliding sleeve baffle plate 8 when inconsistent, magnet 10 can be fastened in the side plate 6 of magnet location.And move up sliding sleeve 9 when contacting with top board 7, and then magnet 10 can be taken out in magnet location side plate 6, be convenient to change magnet 10, avoid taking place because of the magnet 10 long-time situations that cause the structural failure of whole cutting pattern that lost efficacy of using.Described guide rail 1 can for one can be two situation as shown in Figure 2 also for a plurality of, it is parallel to each other, sliding machine 2 is sleeved on two guide rails 1, described magnet 10 is strong magnets, it can be Nd-Fe-B permanent magnet.

Claims

1. one kind is cut the pattern structure, comprise the base that has magnet (10), be fixed with guide rail (1) on the base, being equipped with on the guide rail (1) can be along the sliding machine (2) of its slip, sliding machine is equipped with clamping device on (2), it is characterized in that: wheel hub (3) is arranged on the described sliding machine (2), screwed hole (31) is arranged on the wheel hub (3), described clamping device one end extends screw rod (4), and screw rod (4) is suspended on clamping device in the screwed hole (31) by threaded engagement.

2. cutting pattern structure according to claim 1 is characterized in that: described base comprises two parallel magnet location side plates (6), and this magnet location side plate (6) is fixedly linked by the top board (7) of its top, and guide rail (1) is fixed on the top board (7); Side plate (6) bottom, magnet location has inside bending part (61), and magnet (10) is positioned between the two magnet location side plates (6), and is shelved on the bending part (61); Described magnet location side plate (6) outside is lower than magnet (10) apical position place and is fixed with sliding sleeve baffle plate (8); Magnet location side plate (6) outside is set with sliding sleeve (9) in sliding sleeve baffle plate (8) top, and this sliding sleeve (9) can be located side plate (6) along magnet and be slided up and down.

3. cutting pattern structure according to claim 1 is characterized in that: described clamping device comprises the U type clamping plate (5) of fixedlying connected with screw rod (4), and U type clamping plate (5) front end has through hole, and bolt (51) cooperates with nut (52) after passing through hole.

4. according to each described cutting pattern structure in the claim 1 to 3, it is characterized in that: described magnet (10) is strong magnets.