CN204913075U

CN204913075U - Machine electric protection device

Info

Publication number: CN204913075U
Application number: CN201520666941.9U
Authority: CN
Inventors: 樊建; 谢桂萍; 谢桂丽; 孙丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2015-12-30
Anticipated expiration: 2025-08-31

Abstract

Machine electric protection device relates to electromechanical protection technical field, XY also has machine electric protection device to slip table mechanism, machine electric protection device includes that a pair of X is to the position photoelectric switch (3) that slows down, a pair of X is to parking stall photoelectric switch (4), a pair of X is to limit position photoelectric switch (5), a pair of Y is to the position photoelectric switch (6) that slows down, a pair of Y is to parking stall photoelectric switch (7) and a pair of Y to limit position photoelectric switch (8), X is to limit position photoelectric switch (5), X arranges at track direction from X to slip table (1) to slow down position photoelectric switch (3) by looping through the support in to outward to parking stall photoelectric switch (4) and X, the utility model discloses a promoting, can providing machine electric protection device, adopt the spacing dead spacing duplicate protection of machinery that adds of electrical apparatus to set up, the security is better, has fine practicality and market spreading value.

Description

Electromechanical protection device

Technical field

The utility model relates to mechanical and electrical protection technical field, is specifically related to electromechanical protection device.

Background technology

Laser cutting instead of traditional mechanical blades with sightless light beam, has precision high, and cutting fast, be not limited to cutting pattern restriction, Automatic Typesetting saves material, and otch is level and smooth, the features such as processing cost is low, will improve or be replaced in traditional metal cutting processes equipment gradually.Mechanical part and the workpiece of laser probe are contactless, can not cause scuffing at work to surface of the work; Laser cutting speed is fast, and smooth cut is smooth, generally without the need to following process; Cutting heat affected area is little, and sheet deformation is little, joint-cutting narrow (0.1mm ~ 0.3mm); Otch does not have mechanical stress, without shear burr; Machining accuracy is high, reproducible, not attacking material surface; Numerical control programming, can process arbitrary plane, and whole plate cutting that can be very large to breadth, without the need to mold, economy saves time.

The X of laser cutting machine, Y working range is generally within the scope of 1 meter-3 meters, the XY of laser cutting machine is so just caused to run under very high speed to the motor leading screw mobile device of slipway mechanism, long operation, there is apparatus failure unavoidably, if in addition the electrical equipment of limit position is spacing and machinery is extremely spacing, when there is apparatus failure, there will be the accident that Y-direction slide rail or laser head mount pad run out of track, cause large-scale device damage.

Summary of the invention

The purpose of this utility model mainly in order to solve the problems of the technologies described above, and provides electromechanical protection device.

The utility model comprises the XY of laser cutting machine to slipway mechanism, described XY forms to slide unit and Y-direction slide unit to slipway mechanism primarily of X, described X is fixedly mounted in the frame of laser cutting machine respectively to the pair of tracks of slide unit 1, the two ends of Y-direction slide unit track respectively bridging type are arranged on X on the slide block of slide unit pair of tracks, described XY also has electromechanical protection device to slipway mechanism, described electromechanical protection device comprises a pair X to deceleration position optoelectronic switch, a pair X is to parking stall optoelectronic switch, a pair X is to pole limiting photoelectric switch, a pair Y-direction deceleration position optoelectronic switch, a pair Y-direction parking stall optoelectronic switch and a pair Y-direction pole limiting photoelectric switch, X is to pole limiting photoelectric switch, X to parking stall optoelectronic switch and X to deceleration position optoelectronic switch from outside to inside successively by rack arrangement in the orbital direction of X to slide unit, and whether pass through for the track of monitoring Y-direction slide unit, Y-direction pole limiting photoelectric switch, Y-direction parking stall optoelectronic switch and Y-direction deceleration position optoelectronic switch are from outside to inside successively by the orbital direction of rack arrangement at Y-direction slide unit, and whether pass through for monitoring the laser head mount pad be arranged on Y-direction slide unit.

Also have two couples of X to pole postive stop baffle, two couples of X are fixedly mounted on the two ends of X to slide unit pair of tracks respectively to pole postive stop baffle.

Also have a pair Y-direction pole postive stop baffle, a pair Y-direction pole postive stop baffle is fixedly mounted on the two ends of Y-direction slide unit track respectively near the position of X to slide unit track.

The PLC that described each optoelectronic switch is joined by switching input module and laser cutting machine is connected by communication.

The utility model advantage is: popularization of the present utility model, can provide electromechanical protection device, and adopt the spacing extremely spacing duplicate protection of machinery that adds of electrical equipment to arrange, security is better, has good practicality and market popularization value.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

In figure: 1, X is to slide unit; 2, Y-direction slide unit; 3, a pair X is to deceleration position optoelectronic switch; 4, a pair X is to parking stall optoelectronic switch; 5, a pair X is to pole limiting photoelectric switch; 6, a pair Y-direction deceleration position optoelectronic switch; 7, a pair Y-direction parking stall optoelectronic switch; 8, a pair Y-direction pole limiting photoelectric switch; 9, two couples of X are to pole postive stop baffle; 10, a pair Y-direction pole postive stop baffle.

Detailed description of the invention

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

As shown in Figure 1, the utility model comprises the XY of laser cutting machine to slipway mechanism, described XY forms to slide unit 1 and Y-direction slide unit 2 to slipway mechanism primarily of X, described X is fixedly mounted in the frame of laser cutting machine respectively to the pair of tracks of slide unit 1, the two ends of Y-direction slide unit 2 track respectively bridging type are arranged on X on the slide block of slide unit pair of tracks, described XY also has electromechanical protection device to slipway mechanism, described electromechanical protection device comprises a pair X to deceleration position optoelectronic switch 3, a pair X is to parking stall optoelectronic switch 4, a pair X is to pole limiting photoelectric switch 5, a pair Y-direction deceleration position optoelectronic switch 6, a pair Y-direction parking stall optoelectronic switch 7 and a pair Y-direction pole limiting photoelectric switch 8, X is to pole limiting photoelectric switch 5, X to parking stall optoelectronic switch 4 and X to deceleration position optoelectronic switch 3 from outside to inside successively by rack arrangement in the orbital direction of X to slide unit 1, and whether pass through for the track of monitoring Y-direction slide unit 2, Y-direction pole limiting photoelectric switch 8, Y-direction parking stall optoelectronic switch 7 and Y-direction deceleration position optoelectronic switch 6 are from outside to inside successively by the orbital direction of rack arrangement at Y-direction slide unit 2, and whether pass through for monitoring the laser head mount pad be arranged on Y-direction slide unit 2.

Two couples of X are also had to be fixedly mounted on the two ends of X to slide unit 1 pair of tracks to pole postive stop baffle 9, two couples of X respectively to pole postive stop baffle 9.

Also have a pair Y-direction pole postive stop baffle 10, a pair Y-direction pole postive stop baffle 10 is fixedly mounted on the two ends of Y-direction slide unit 2 track respectively near the position of X to slide unit 1 track.

Working method and principle: during operation, when Y-direction slide unit 2 track travel is to a pair X to deceleration position optoelectronic switch 3, signal is transferred to by switching input module the PLC that laser cutting machine joins by corresponding optoelectronic switch, PLC control X slows down to the motor of slide unit 1 by the program of setting, when Y-direction slide unit 2 track travel is to a pair X to parking stall optoelectronic switch 4, PLC control X is to the motor stopping of slide unit 1, if there is apparatus failure, X continues to run forward to slide unit 1, when walking to a pair X to pole limiting photoelectric switch 5, PLC controls each executing agency power-off of laser cutting machine, the two couples of X are to the setting of pole postive stop baffle 9, that machinery is extremely spacing, even if the spacing inefficacy of all electrical equipment, Y-direction slide unit 2 track travel is to X to pole postive stop baffle 9 position, stopped, avoid larger loss, the spacing principle of described Y-direction is the same.

Claims

1. electromechanical protection device, comprise the XY of laser cutting machine to slipway mechanism, described XY forms to slide unit (1) and Y-direction slide unit (2) to slipway mechanism primarily of X, described X is fixedly mounted in the frame of laser cutting machine respectively to the pair of tracks of slide unit (1), the two ends of Y-direction slide unit (2) track respectively bridging type are arranged on X on the slide block of slide unit pair of tracks, it is characterized in that described XY also has electromechanical protection device to slipway mechanism, described electromechanical protection device comprises a pair X to deceleration position optoelectronic switch (3), a pair X is to parking stall optoelectronic switch (4), a pair X is to pole limiting photoelectric switch (5), a pair Y-direction deceleration position optoelectronic switch (6), a pair Y-direction parking stall optoelectronic switch (7) and a pair Y-direction pole limiting photoelectric switch (8), X is to pole limiting photoelectric switch (5), X to parking stall optoelectronic switch (4) and X to deceleration position optoelectronic switch (3) from outside to inside successively by rack arrangement in the orbital direction of X to slide unit (1), and whether pass through for the track of monitoring Y-direction slide unit (2), Y-direction pole limiting photoelectric switch (8), Y-direction parking stall optoelectronic switch (7) and Y-direction deceleration position optoelectronic switch (6) are from outside to inside successively by the orbital direction of rack arrangement in Y-direction slide unit (2), and whether pass through for the monitoring laser head mount pad be arranged on Y-direction slide unit (2).

2. electromechanical protection device according to claim 1, it is characterized in that two couples of X are to pole postive stop baffle (9) in addition, two couples of X are fixedly mounted on the two ends of X to slide unit (1) pair of tracks respectively to pole postive stop baffle (9).

3. electromechanical protection device according to claim 1; it is characterized in that a pair Y-direction pole postive stop baffle (10) in addition, a pair Y-direction pole postive stop baffle (10) is fixedly mounted on the two ends of Y-direction slide unit (2) track respectively near the position of X to slide unit (1) track.

4. the electromechanical protection device according to claim 1,2 or 3, is characterized in that the PLC that described each optoelectronic switch is joined by switching input module and laser cutting machine is connected by communication.