CN2395857Y

CN2395857Y - Precise plate cutting saw

Info

Publication number: CN2395857Y
Application number: CN 99249590
Authority: CN
Inventors: 郑福元
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-26
Filing date: 1999-10-26
Publication date: 2000-09-13
Anticipated expiration: 2009-10-26

Abstract

The utility model relates to a precise plate cutting saw. The utility model is characterized in that a permanent magnet disc type motor is arranged on a slide seat through a middle slide plate and forms a transmission pair with a drive shaft of a saw blade through a belt wheel and a V-shaped belt. As the utility model uses the permanent magnet disc type motor as a power source and an original base is changed into a main wallboard junction, the weight of a host machine is reduced, and the operation stability is improved; a working platform uses a turnover type structure, and the problem of repeated accuracy regulation is solved; an abutting plate of a vertically cutting guide plate on the platform is matched with a guide bar, and precise movable positioning can be realized.

Description

Precision panel saw

The utility model relates to the woodworking machinery equipment technical field, particularly a kind of precision panel saw that is used for cutting timber.

Present employed precision panel saw mainly comprises workbench, main engine bed, motor, slide, gear and saw blade, main engine bed is a bigger foundry goods, main engine bed is provided with main frame saw blade and saw blade slot, saw blade slot plays earlier the line effect, main saw plate cuts after just earlier the hard formation thick china being marked vestige, to guarantee by the precision of sawing material, motor also is installed on the mainframe, this heavy frame is connected with casing with a hinge, because the cutting thickness difference of plank, so main saw plate and saw blade slot are often done, move down and adjust, and the adjustment of this mechanism is to be the axle center with the hinge, passes through screw rod, nut spurs support with the silk rope, and the shortcoming of this structure is a body weight, because the high speed of motor rotation, the rigidity of mechanism and poor stability during work are particularly for the time-based maintenance of equipment, as changing the V-type band, bearing is changed oil etc., platform must be pulled down, load onto again again after the maintenance, and each tearing open and adorning, all exist to connect the problem that the art index is readjusted on one, not only time-consuming but also certain technical difficulty arranged.

It is big that the purpose of this utility model provides a kind of moment of torsion, and the Fraquent start electric current is little, the precision panel saw of good stability when rotating at a high speed.

The utility model is achieved in that it comprises workbench, the rip cutting guide plate, the guide plate backup plate, lead thick stick, tooth bar, gear, handwheel, backstay, casing, main wall plate, middle slide plate, slide, belt wheel holds axle bed and saw blade, the rip cutting guide plate is arranged on the top of workbench, lead thick stick and workbench is rigidly connected, tooth bar is installed in the lower end of leading thick stick, the guide plate backup plate is provided with gear, and workbench is connected with the fuselage casing by hinge, it is characterized in that permanent magnet disc motor is installed on the slide by middle slide plate, permanent magnet disc motor passes through belt wheel, V-type band and saw blade main shaft constitute transmission and pay.

The utility model is because to adopt permanent magnet disc motor be power source, changes former support into main wall and hardens and alleviated the weight of main frame, improved the stability of work; Workbench has adopted convertible structure, has solved the problem that repeats to adjust precision; Rip cutting guide plate backup plate on the platform with lead cooperating of thick stick, can realize accurate running fix.

Below in conjunction with accompanying drawing the utility model is further described,

Fig. 1 is the structural representation of precision panel saw workbench part,

Fig. 2 is the vertical view of Fig. 1

Fig. 3 is the left view of Fig. 1,

Fig. 4 is the structural representation of precision panel saw running part,

Fig. 5 be Fig. 4 along A--A to cut-away view,

As Fig. 1--shown in 5, this precision panel saw comprises workbench 8, rip cutting guide plate 2, guide plate backup plate 1, lead thick stick 4, tooth bar 5, gear 6, handwheel 3, backstay 11, casing 13, main wall plate 15, middle slide plate 12, slide 24, belt wheel 20,28, hold axle bed 26 and saw blade 17,18, rip cutting guide plate 2 is arranged on the top of workbench 8, leading thick stick 4 is rigidly connected with workbench 8, in the lower end of leading thick stick 4 tooth bar 5 is installed, gear 6 is installed on guide plate backup plate 1, workbench 8 is connected with fuselage casing 13 by hinge, permanent magnet disc motor 21 is installed on the slide 24 by middle slide plate 22, permanent magnet disc motor 21 is by belt wheel 28,20 constitute transmission with main saw plate 17 and saw blade slot 18 pays, rolling bearing and saw blade 17 are installed in bearing block 24,18 main shaft, main shaft is provided with saw blade 17,18 and belt wheel 28, belt wheel 28 is paid with the belt wheel 20 formation transmissions on the permanent magnet disc motor 21, main wall plate 15 is provided with rectangular guideway, permanent magnet disc motor 21 links with elevating screw 23 through middle slide plate 12, seat is adjusted by an end band in front at workbench 8, the other end links to each other with fuselage casing 13 through hinge with workbench 8, connect, be provided with rotatable strut 14 in the side of fuselage casing 13, can adjust the height of main saw plate 17 during use according to the thickness that is cut sheet material, the adjustment of its height is to rely on slide 24 to drive the slip of rectangular guideway on main wall plate 15 by the elevating screw on the slide 24 23 to realize, when equipment need overhaul, backing out the working bolt platform can be axle with connecting hinge 2 just, platform is overturn up, as long as reach when making things convenient for the angle of overhauling, with the strut 14 that is arranged on the side workbench is supported, again workbench is put after the maintenance and returned original position.

Claims

1, a kind of precision panel saw, it comprises workbench, the rip cutting guide plate, the guide plate backup plate is led thick stick, tooth bar, gear, handwheel, backstay, casing, main wall plate, middle slide plate, slide, belt wheel, hold axle bed and saw blade, the rip cutting guide plate is arranged on the top of workbench, leads thick stick and workbench is rigidly connected, in the lower end of leading thick stick tooth bar is installed, the guide plate backup plate is provided with gear, workbench is connected with the fuselage casing by hinge, it is characterized in that permanent magnet disc motor is installed on the slide by middle slide plate, and permanent magnet disc motor passes through belt wheel, V-type band and saw blade main shaft constitute transmission and pay.

2, the described precision panel saw of root a tree name claim 1 is characterized in that main wall plate is provided with rectangular guideway, and permanent magnet disc motor links through middle slide plate and elevating screw.

3, precision panel saw according to claim 1 is characterized in that adjusting seat in the front of workbench by an end band, and the other end is connected with the fuselage casing through hinge arrangement with workbench, is provided with rotatable strut in the side of fuselage casing.