CN213003337U

CN213003337U - Adjusting device for laser processing

Info

Publication number: CN213003337U
Application number: CN202021374979.6U
Authority: CN
Inventors: 李强
Original assignee: Lianyungang Normal College
Current assignee: Lianyungang Normal College
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-20
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an adjusting device for laser beam machining relates to laser beam machining technical field, include: a supporting frame, an adjusting component, a laser head, a protective component, a movable plate, a limiting rod, a movable motor, a pushing screw rod, a gear, a rack, a pushing motor and a sliding block, the movable motor is arranged on the outer side of the supporting frame in a matching way through a bolt, one end of the push screw rod is arranged on a rotating shaft of the movable motor in a matching way through a coupler, two limiting rods are welded between the frame walls on the two sides of the supporting frame, a rod hole and a screw hole are arranged inside the movable plate, by arranging the adjusting component and rotating the adjusting screw rod, the position of the movable sleeve can be changed, the relative position between the movable sleeve and the resistance rod can be changed, the resistance of the circuit can be changed, the current limitation of electric quantity can be realized, the output power of the pushing motor and the movable motor can be changed, the advancing speed of the laser head is adjusted according to the thickness of the cutting piece and the cutting time length, the energy consumption is reduced, and the cutting integrity is guaranteed.

Description

Adjusting device for laser processing

Technical Field

The utility model relates to a laser beam machining equipment technical field specifically is an adjusting device for laser beam machining.

Background

Laser engraving is the most common application of laser systems. Laser processing can be broadly classified into laser thermal processing and photochemical reaction processing according to the mechanism of interaction between a laser beam and a material;

when using laser to cut, the power of general lateral shifting and longitudinal movement all is fixed power, when the cutting, can not carry out random adjustment according to the thickness of cutting piece, causes the waste and the cutting incompleteness of the energy easily, is unfavorable for the cutting operation, and when laser cutting, the light that laser produced stimulates eyes easily, causes the damage to the eyes, can produce the mars, splashes the back, constitutes danger to operating personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device for laser beam machining has solved when the cutting, can not carry out random adjustment according to the thickness of cutting member, causes the waste and the cutting incompleteness of the energy easily, is unfavorable for the technical problem of cutting the operation.

The purpose of the utility model can be realized by the following technical scheme:

an adjustment device for laser processing, comprising: the support frame comprises a support frame, an adjusting component, a slide rail, a cylinder, a pneumatic rod, a laser head, a protective component, a movable plate, a limiting rod, a movable motor, a pushing screw rod, a gear, a rack, a pushing motor and a slide block, wherein the movable motor is installed on the outer side of the support frame through bolt matching, one end of the pushing screw rod is installed on a rotating shaft of the movable motor through shaft coupling matching, two limiting rods are welded between two side frame walls of the support frame, a rod hole and a screw hole are formed in the movable plate, the limiting rod is arranged in the rod hole in a penetrating mode, the pushing screw rod is arranged in the screw hole in a penetrating mode through thread matching, the support frame is welded on the top side of the support frame, the slide rail is welded on the top side edge of the support frame, the slide block is clamped on the slide rail in, the laser head is installed at the bottom end of the pneumatic rod, the protection assembly is installed at the bottom of the laser head, the pushing motor is installed on the top side of the sliding block in a matched mode through bolts, a gear is installed on a rotating shaft of the pushing motor, racks are arranged on the top side of the supporting frame, and the adjusting assembly is installed on one side of the supporting frame;

the adjusting component comprises a mounting frame, a resistance rod, a movable sleeve, a terminal, an adjusting screw rod and a conducting rod, the resistance rod is erected between the upper wall and the lower wall of the mounting frame, a sleeve of the movable sleeve is arranged on the outer side of the resistance rod, the conducting rod is welded on the top side of the other end of the movable sleeve, the top end of the conducting rod is arranged in the top side wall of the mounting frame in a penetrating mode, the top end of the adjusting screw rod is arranged on the bottom side of the end of the movable sleeve in a matching mode through a bearing, the bottom end of the adjusting screw rod is arranged in the bottom side wall of the mounting frame in a penetrating mode through a thread fit.

As a further aspect of the present invention: the gear is arranged on the top side of the rack, and the gear and the rack are of meshed structures.

As a further aspect of the present invention: the protection subassembly includes fixed plate, inserted bar, expansion spring, rubber pad and guard shield, the fixed plate suit is outside at the bottom of laser head, the bottom outside at the laser head is adorned to the top cover of guard shield, the bottom side at the fixed plate is pasted on the top of guard shield, the bottom at the guard shield is pasted to the rubber pad, the vertical top avris of fixing at the rubber pad of inserted bar, the top of inserted bar is worn to establish inside the fixed plate.

As a further aspect of the present invention: the expansion spring is sleeved outside the inserted rod, and two ends of the expansion spring are fixedly connected to the fixed plate and the rubber pad respectively

As a further aspect of the present invention: the rubber pad sets up the bottom at the laser head, the through-hole has been seted up to the inside of rubber pad.

As a further aspect of the present invention: the resistance rod, the movable sleeve, the terminal, the conductive rod, the movable motor and the pushing motor are connected into a series circuit through wires, and circuit switches are arranged on the connecting wires at the front ends of the movable motor and the pushing motor.

The utility model has the advantages that: by arranging the adjusting assembly and rotating the adjusting screw rod, the position of the movable sleeve can be changed, the relative position between the movable sleeve and the resistance rod can be changed, the resistance of a circuit can be changed, the current limitation on electric quantity can be realized, the output power of the pushing motor and the output power of the movable motor can be changed, the advancing speed of the laser head can be adjusted according to the thickness and the cutting duration of the cutting piece, the energy consumption is reduced, and the cutting integrity is ensured;

through setting up protection component, under expanding spring's cooperation, can realize spacing the rubber pad through the inserted bar, under expanding spring's cooperation, can guarantee the bottom side and the cutting plane laminating of rubber pad, avoid laser cutting's the amazing operating personnel's of light eyes, reduce splashing of mars, better protection operating personnel safety.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a view of the overall structure of the present invention;

fig. 3 is a structural view of the area a in fig. 2 in the whole of the present invention;

in the figure: 1. a support frame; 2. a support frame; 3. an adjustment assembly; 4. a slide rail; 5. a cylinder; 6. a pneumatic rod; 7. a laser head; 8. a guard assembly; 9. a movable plate; 10. a limiting rod; 11. a movable motor; 12. pushing the screw rod; 13. a gear; 14. a rack; 15. a pushing motor; 16. a slider; 31. a mounting frame; 32. a resistance rod; 33. a movable sleeve; 34. a terminal; 35. adjusting the screw rod; 36. a conductive rod; 81. a fixing plate; 82. inserting a rod; 83. an expansion spring; 84. a rubber pad; 85. a shield.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, an adjusting apparatus for laser processing includes: the device comprises a support frame 1, a support frame 2, an adjusting component 3, a slide rail 4, a cylinder 5, a pneumatic rod 6, a laser head 7, a protective component 8, a movable plate 9, a limiting rod 10, a movable motor 11, a push screw rod 12, a gear 13, a rack 14, a push motor 15 and a slider 16, wherein the movable motor 11 is installed on the outer side of the support frame 1 through bolt matching, one end of the push screw rod 12 is installed on a rotating shaft of the movable motor 11 through shaft coupling matching, two limiting rods 10 are welded between two side frame walls of the support frame 1, a rod hole and a screw hole are formed in the movable plate 9, the limiting rod 10 is arranged in the rod hole in a penetrating manner, the push screw rod 12 is arranged in the screw hole through thread matching, the support frame 2 is welded on the top side of the support frame 1, the slide rail 4 is welded on the side edge of the top of the support frame 2, the slider 16 is clamped and matched with, the laser head 7 is installed at the bottom end of the pneumatic rod 6, the protection component 8 is installed at the bottom of the laser head 7, the pushing motor 15 is installed on the top side of the sliding block 16 in a matched mode through bolts, a gear 13 is installed on a rotating shaft of the pushing motor 15, racks 14 are arranged on the top side of the supporting frame 2, and the adjusting component 3 is installed on one side of the supporting frame 2;

the adjusting component 3 comprises an installation frame 31, a resistance rod 32, a movable sleeve 33, a terminal 34, an adjusting screw rod 35 and a conducting rod 36, the resistance rod 32 is erected between the upper wall and the lower wall of the installation frame 31, one end of the movable sleeve 33 is sleeved on the outer side of the resistance rod 32, the conducting rod 36 is welded on the top side of the other end of the movable sleeve 33, the top end of the conducting rod 36 is arranged in the top side wall of the installation frame 31 in a penetrating mode, the top end of the adjusting screw rod 35 is arranged on the bottom side of one end of the movable sleeve 33 in a matching mode through a bearing, the bottom end of the adjusting screw rod 35 is arranged in the bottom side wall of the installation frame 31 in a;

the gear 13 is arranged on the top side of the rack 14, and the gear 13 and the rack 14 are of an engaged structure;

the protection assembly 8 comprises a fixing plate 81, an inserting rod 82, an expansion spring 83, a rubber pad 84 and a protective cover 85, wherein the fixing plate 81 is sleeved outside the bottom end of the laser head 7, the top end of the protective cover 85 is sleeved outside the bottom of the laser head 7, the top end of the protective cover 85 is adhered to the bottom side of the fixing plate 81, the rubber pad 84 is adhered to the bottom end of the protective cover 85, the inserting rod 82 is vertically fixed on the side of the top end of the rubber pad 84, and the top end of the inserting rod 82 penetrates through the fixing plate 81;

the expansion spring 83 is sleeved on the outer side of the inserted link 82, and two ends of the expansion spring 83 are respectively and fixedly connected to the fixed plate 81 and the rubber pad 84, so that the rubber pad 84 can be pushed in a matching manner;

the rubber pad 84 is arranged at the bottom of the laser head 7, and a through hole is formed in the rubber pad 84 and can be matched with the laser head to shield the laser;

the resistance rod 32, the movable sleeve 33, the terminal 34, the conductive rod 36, the movable motor 11 and the pushing motor 15 are connected into a series circuit through conducting wires, and circuit switches are arranged on the connecting conducting wires at the front ends of the movable motor 11 and the pushing motor 15.

The utility model discloses a theory of operation: when the kitchen range is used, a workpiece to be cut is placed on the two movable plates 9, the movable motor 11 works to drive the push screw rod 12 to rotate, the movable plates 9 can move back and forth along the limiting rod 10, when the workpiece is moved, the push motor 15 drives the gear 13 to rotate when the workpiece is cut, the sliding of the sliding block 16 along the sliding rail 4 is realized under the matching of the rack 14, the laser head 7 can be pushed to the position to be cut under the matching of the air cylinder 5, the workpiece can be cut under the matching of the push motor 15 and the movable motor 11, when the workpiece is cut, the adjusting screw rod 35 is rotated, the position of the movable sleeve 33 can be changed, the relative position of the movable sleeve 33 and the resistance rod 32 can be changed, the resistance of a circuit can be changed, the current limiting of electric quantity can be realized, and the output powers of the push motor 15 and the movable motor 11 can be changed, adjust the rate of marcing of laser head 7 during length according to the thickness of cutting piece and cutting, reduce the consumption of the energy, guarantee the completeness of cutting, when using laser head 7 to cut, under expanding spring 83's cooperation, can realize the promotion to rubber pad 84, it is spacing to rubber pad 84 to go on through inserted bar 82, under expanding spring 83's cooperation, can guarantee the bottom side and the laminating of cutting plane of rubber pad 84, avoid laser cutting's bright amazing operating personnel's eyes, reduce splashing of mars, better protection operating personnel safety.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An adjusting device for laser processing, comprising: the device comprises a support frame (1), a support frame (2), an adjusting component (3), a slide rail (4), a cylinder (5), a pneumatic rod (6), a laser head (7), a protective component (8), a movable plate (9), a limiting rod (10), a movable motor (11), a push lead screw (12), a gear (13), a rack (14), a push motor (15) and a slider (16), wherein the movable motor (11) is arranged on the outer side of the support frame (1) in a bolt matching manner, one end of the push lead screw (12) is arranged on a rotating shaft of the movable motor (11) in a shaft coupling matching manner, two limiting rods (10) are welded between two side frame walls of the support frame (1), a rod hole and a screw hole are formed in the movable plate (9), the limiting rods (10) are arranged in the rod hole in a penetrating manner, the push lead screw (12) is arranged in the screw hole in, the support frame (2) is welded on the top side of the support frame (1), a sliding rail (4) is welded on the top side of the support frame (2), a sliding block (16) is clamped on the sliding rail (4), an air cylinder (5) is vertically installed on one side of the sliding block (16), an air rod (6) is installed at the action end of the air cylinder (5), a laser head (7) is installed at the bottom end of the air rod (6), a protection component (8) is installed at the bottom of the laser head (7), a push motor (15) is installed on the top side of the sliding block (16) through bolt matching, a gear (13) is installed on a rotating shaft of the push motor (15), racks (14) are arranged on the top side of the support frame (2), and an adjusting component (3) is installed on one side of the support frame (2);

adjusting part (3) include mounting bracket (31), resistance pole (32), movable sleeve (33), terminal (34), accommodate the lead screw (35) and conducting rod (36), resistance pole (32) have been erect between the upper and lower two walls of mounting bracket (31), the outside at resistance pole (32) is established to a pot head of movable sleeve (33), the conducting rod (36) are equipped with to the other end top side welding of movable sleeve (33), wear to establish in the top side wall of mounting bracket (31) on the top of conducting rod (36), the one end bottom side at movable sleeve (33) is installed through the bearing cooperation in the top of accommodate the lead screw (35), the bottom of accommodate the lead screw (35) is worn to establish in the bottom side wall of mounting bracket (31) through screw-thread fit, terminal (34) rigid coupling is in the bottom of resistance pole (32).

2. The adjusting device for laser processing according to claim 1, wherein the gear (13) is arranged on the top side of the rack (14), and the gear (13) and the rack (14) are in a meshed structure.

3. The adjusting device for laser processing according to claim 1, wherein the protection assembly (8) comprises a fixing plate (81), an insert rod (82), an expansion spring (83), a rubber pad (84) and a protective cover (85), the fixing plate (81) is sleeved outside the bottom end of the laser head (7), the top end of the protective cover (85) is adhered to the bottom side of the fixing plate (81), the rubber pad (84) is adhered to the bottom end of the protective cover (85), the insert rod (82) is vertically fixed at the top end side of the rubber pad (84), and the top end of the insert rod (82) penetrates through the fixing plate (81).

4. The adjusting apparatus for laser processing according to claim 3, wherein the expansion spring (83) is sleeved on the outside of the insertion rod (82), and both ends of the expansion spring (83) are respectively fixed on the fixing plate (81) and the rubber pad (84).

5. The adjusting device for laser processing according to claim 3, wherein the rubber pad (84) is provided at the bottom of the laser head (7), and a through hole is formed in the rubber pad (84).

6. The adjusting device for laser processing according to claim 2, wherein the resistance rod (32), the movable sleeve (33), the terminal (34), the conductive rod (36), the movable motor (11) and the pushing motor (15) are connected in a series circuit through a lead, and circuit switches are arranged on the connecting leads at the front ends of the movable motor (11) and the pushing motor (15).