CN2625088Y

CN2625088Y - Interlock type lighting device of cutting machine

Info

Publication number: CN2625088Y
Application number: CN 03256722
Authority: CN
Inventors: 张岳勋; 刘大章
Original assignee: DUNFENG MECHANICAL INDUSTRY Co Ltd
Current assignee: DUNFENG MECHANICAL INDUSTRY Co Ltd
Priority date: 2003-05-21
Filing date: 2003-05-21
Publication date: 2004-07-14
Anticipated expiration: 2013-05-21

Abstract

The utility model relates to an interlocking illumination device for a cutting off machine which comprises a work platform, a pivoted base and a saw arm; the illumination device is characterized in that a drive body is firmly connected with the shaft connecting end on the lower part of the saw arm, an illumination body can be movably connected on the side of the upper part of the saw arm through a shaft, the interior of the illumination body is provided with a light source which can implement the illumination for the work platform, and the two ends of an interlocking rod are respectively articulated on the drive body and the illumination body; when the saw arm implements the activation actions upwards and downwards, the drive body can drive the illumination body to duly change the irradiation angle for the work platform through the interlocking rod in order to keep frequently the main cutting area of the work platform in the illumination state.

Description

The linkage type lighting device of cutting machine

[technical field]

The utility model relates to a kind of cutting machine, particularly relates to a kind of linkage type lighting device that adapts to the cutting machine of saw arm action conversion light angle.

[background technology]

Luminance shortage in response to the working site; general cutting machine can be provided with a lighting device usually in addition; this lighting device mainly acts on and provides saw blade purposes as floor light when cutting off workpiece; because the saw arm of cutting machine uniqueness presses down stock removal action; the light source of regular meeting's blocking lighting device, so the installation position of this lighting device just seems quite important.

General cutting machine is if at this lighting device of place, surrounding installing of board, and the saw arm that the light source that then irradiates will be pressed down is easily blocked, and can't bring into play due illuminating effect, so it is obvious and be not suitable for that lighting device is set around cutting machine.

The dealer also has and directly is installed in this lighting device on the saw arm, make lighting device not interdicted by it along with the saw arm action, sustainable workbench is thrown light on, yet above-mentioned lighting device still has the place of insufficiency of function in the use, when saw arm when turning to lift up and down, this lighting device is owing to be that directly locking is on saw arm, its irradiating angle is to be fixing and can't to change, therefore in the middle of working angles, its point of irradiation will rise and fall and changes along with saw arm, cause the main cutting zone meeting of workbench flickering, can't do the fixed point illumination, often make the operator feel very puzzlement.

[utility model content]

The utility model main purpose provides and a kind ofly can turn to lift along with saw arm and change the linkage type lighting device of the cutting machine of light angle.

The utility model provides a kind of linkage type lighting device of cutting machine, this cutting machine has the pin joint seat that a workbench, is arranged on the workbench rear, an and saw arm that is coupling and on pin joint seat, can does to turn to lift, this lighting device is characterised in that: one drives body, its pivot solid below saw arm the pivoted connection end place, but this drive body of start is done swing when making saw arm turn to lift; One trace, its both sides have two pivot ends, and wherein a pivot end is to be coupling on this drive body; One working flare, side edge movably above saw arm is coupling, it has a clamshell, this place, clamshell below offers an irradiation mouth, another pivot end of trace is coupling on this clamshell, make this irradiation mouthful turn to lift and change angle along with saw arm, this clamshell inside is provided with a light source, and this light source can see through irradiation mouthful and throw light on to workbench.

Be elaborated below by most preferred embodiment and accompanying drawing linkage type lighting device to the utility model cutting machine.

[description of drawings]

Fig. 1 is the combination stereogram of linkage type lighting device one preferred embodiment of the utility model cutting machine, illustrates that this cutting machine has a workbench, a pin joint seat and a saw arm that can turn to lift up and down, is provided with a lighting device in the side edge of saw arm.

Fig. 2 is the side view of above-mentioned preferred embodiment, illustrates that this lighting device is at saw arm during to the top position, to the situation of workbench and workpiece illumination.

Fig. 3 is the exploded view of above-mentioned preferred embodiment, illustrates that this lighting device has one and drives body, a trace and a working flare.

Fig. 4 is the constitutional diagram of above-mentioned preferred embodiment, illustrates that this lighting device is located at the situation on the saw arm.

Fig. 5 is the action diagram of above-mentioned preferred embodiment, illustrates that this lighting device is at saw arm during to the centre position, to the situation of workbench and workpiece illumination.

Fig. 6 is the action diagram of above-mentioned preferred embodiment, illustrates that this lighting device is at saw arm during to the most beneath position, to the situation of workbench and workpiece illumination.

[specific embodiment]

See also Fig. 1, shown in Figure 2, the linkage type lighting device of the utility model cutting machine is in a preferred embodiment, this cutting machine 10 has a workbench 11, one pin joint seat 12 and a saw arm 13, the place, rear of this workbench 11 is horizontally arranged with a striker plate 14, this striker plate 14 can be done to support and abut against for a workpiece 100, these pin joint seat 12 angle adjustable degree earth's axis are located at place, workbench 11 rears, its rear is provided with a lock handle 121 and can locks and fix this pin joint seat 12, the lower end of this saw arm 13 and this pin joint seat 12 are coupling, make saw arm 13 can turn to lift action up and down, the place, top of saw arm 13 is provided with leader 131, one motor 132, one saw blade 133 and an eye-protection cover 134, the operator can grip this handle 131 so that saw arm 13 is pressed down, this motor 132 can drive saw blade 133 and do rotation at a high speed, this saw blade 133 is to be subjected to eye-protection cover 134 to cover when flat, after saw arm 13 is pressed down, eye-protection cover 134 can gradually be opened and make saw blade 133 be outer dewiness, whereby, this saw blade 133 just can cut the workpiece on the workbench 11 100.

See also shown in Figure 3, these saw arm 13 belows have a pivoted connection end 135, this pivoted connection end 135 crosses in the center and is provided with the bar 14 that is coupling, this end that is coupling bar 14 is to be provided with a thread segment 141, on this thread segment 141 and scabble and be provided with two bolt faces 142, and saw arm 13 edge surface are more stretched and are provided with a protruding axle 136 in the pre-position up.

Please be simultaneously referring to shown in Figure 4, this saw arm 13 is equiped with a lighting device 20 at the place, side, and this lighting device 20 mainly drives body 21, a nut 22, a trace 23 and a working flare 24 by one to be formed, and then, more above-mentioned each member is specified in the back:

This drives body 21, its pivot is solid on the pivoted connection end below the saw arm 13 135, it is the plate body that slightly is fan shape, the one side edge offers a keyhole 211, the shape of this keyhole 211 just can with the bar 14 sections fit mutually that is coupling, make to drive body 21 and be the interlock shape, and another side edge is equipped with an axis hole 212 with saw arm 13, this nut 22 is screwed on the thread segment 141 of this bar 14 that is coupling, and is fixed on the saw arm 13 but spiral shell supports this drive body 21.

This trace 23 is the body of rod of microscler shape, and its both sides have two pivot ends 231,232 up and down, and following pivot end 232 is to be coupling on the axis hole 212 of this drive body 21.

This working flare 24, side edge movably above saw arm 13 is coupling, it has a clamshell 241, these clamshell 241 centre are equipped with a mesopore 2411, but axle sleeve is gone on these saw arm 13 protruding axles 136, clamshell 241 outside side edge are concaved with one and connect hole 2412, this last pivot end 231 that connects hole 2412 and trace 23 is coupling, and place, clamshell 241 belows offers an irradiation mouth 2413, be positioned at clamshell 241 inside and be provided with a light source 242, this light source 242 can be the illuminator of various types, but in the present embodiment, then be to adopt light emitting diode (LED) fluorescent tube that can launch cold light, this light source 242 sees through irradiation mouth 2413 and can throw light on to workbench 11.

More than be the general introduction of the be associated structure and the position of the linkage type lighting device primary clustering of the utility model cutting machine, then, again the effect statement that action of the present utility model and expection can be reached as after:

Again referring to shown in Figure 2, when saw arm 13 during in the position of upwards lifting, the irradiation mouth 2413 of this working flare 24 just is the position of alignment work platform 11 near striker plate 14, and the scope that this moment, this light source 242 projected just can cover whole work-piece 100.

See also shown in Figure 5, pressing down as the operator under the situation of saw arm 13, the pivoted connection end 135 of this saw arm 13 can make and drive body 21 swings one angle, this drives body 21 and drives working flare 24 by trace 23, can change the angle of irradiation mouth 2413, the light source that working flare 24 is projected workpiece 100 desires of just throwing light on are done on the surface of cutting, and the person that so is not convenient to operation confirms the sawing position of 133 pairs of workpiece 100 of saw blade.

See also shown in Figure 6, when saw arm 13 is pressed down to lower position, represent that this saw blade 133 carries out sawing to workpiece 100, drive this moment irradiation mouth 2413 swings that body 21 affects working flare 24 under, make that the light source of working flare 24 just is to be incident upon on the position that workpiece 100 is cut the clear cutting situation at that time of distinguishing of handled easily person.

The linkage type lighting device of the utility model cutting machine mainly is to do an improvement for the disappearance that the lighting apparatus of improveing traditional cutting machine can't change irradiating angle, the technological means of its improvement is in saw arm 13 side edge one lighting device 20 to be set, this lighting device 20 has the body 21 of drive, trace 23 and working flare 24, when pressing down saw arm 13 will carry out sawing to workpiece 100 time, drive the irradiating angle that can in time change working flare 24 via trace 23, so make working flare under 24 times in office, sustainable workbench 11 main cutting zones are thrown light on, the clear cutting position of distinguishing saw blade 133 and workpiece 100 of handled easily person, therefore the utlity model has splendid illuminating effect, in addition, working flare 24 of the present utility model is to adopt light emitting diode (LED) light source 242, it belongs to cold light, have high brightness and but can not produce high heat, be applicable to especially in the environment of working site.

Claims

1. the linkage type lighting device of a cutting machine, this cutting machine have the pin joint seat that a workbench, is arranged on place, workbench rear, and a saw arm that is coupling and can does to turn to lift on pin joint seat, and this lighting device is characterised in that:

One drives body, its pivot solid below saw arm the pivoted connection end place, but this drive body of start is done swing when making saw arm turn to lift;

One trace, its both sides have two pivot ends, and wherein a pivot end is to be coupling on this drive body;

One working flare, side edge movably above saw arm is coupling, it has a clamshell, this place, clamshell below offers an irradiation mouth, another pivot end of trace is coupling on this clamshell, make this irradiation mouth can change angle along with saw arm turns to lift, this clamshell inside is provided with a light source, and this light source sees through the irradiation mouth and can throw light on to workbench.

2. the linkage type lighting device of cutting machine as claimed in claim 1, it is characterized in that: this drive body one side offers a keyhole, but bolt is solid on saw arm lower end one is coupling bar, drives the body opposite side and is equipped with an axis hole, can be coupling for this trace pivot end.

3. the linkage type lighting device of cutting machine as claimed in claim 1, it is characterized in that: this saw arm top side edge is stretched and is provided with a protruding axle, this working flare clamshell centre wears a mesopore can go into for protruding axle sleeve, and this clamshell more offers one in side edge and connects the hole, can be coupling for this trace pivot end.

4. the linkage type lighting device of cutting machine as claimed in claim 1, it is characterized in that: this light source is a light-emitting diode lamp tube.