CN214558385U

CN214558385U - Outer protective device for laser cutting machine

Info

Publication number: CN214558385U
Application number: CN202120485690.XU
Authority: CN
Inventors: 牛加涛; 卢延青
Original assignee: Jinan Hongniu Machinery Equipment Co ltd
Current assignee: Jinan Hongniu Machinery Equipment Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-02
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an outer protector for laser cutting machine, including collecting box, first mounting panel and threaded rod, the upper end of collecting box is provided with the opening, and the bracing piece is installed to the opening part, and the bracing piece shape is triangle-shaped, constitutes between the bracing piece to collect the clearance, two first mounting panel welding is in the upper end of collecting box, the up end welding of first mounting panel has the limiting plate, and the spacing groove has been seted up to the side end face of limiting plate, the upper end welding of limiting plate has the second mounting panel, the threaded rod rotates to be installed between first mounting panel and second mounting panel, the movable block of symmetric distribution is installed to the screw thread on the threaded rod, the side welding of movable block has the connecting rod, and the terminal department welding of connecting rod has protection square pipe case. The utility model discloses possess and have the guard action in laser cutting machine work, improve the security that laser cutting machine used and can collect, be convenient for the advantage that the metal piece was handled to the metal piece.

Description

Outer protective device for laser cutting machine

Technical Field

The utility model relates to a laser cutting machine auxiliary assembly technical field specifically is an outer protector for laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.

Present laser cutting machine in use does not have protector, and operating personnel is under the condition of unknown, is burnt and burn by laser very easily, and also can produce the electric spark in the cutting process, also splashes the staff on one's body easily, has certain danger, and staff's safety can't be ensured, can produce the metal piece in the cutting moreover, and the piece is piled up easily, and the more loaded down with trivial details influence machining efficiency of follow-up processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer protector is used to laser cutting machine possesses and has the guard action in laser cutting machine work, improves the security that laser cutting machine used and can collect, the advantage that the metal debris of being convenient for was handled to metal debris, has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: an outer protection device for a laser cutting machine comprises a collecting box, first mounting plates and a threaded rod, wherein a guide plate is mounted on the inner wall of the bottom end of the collecting box and is in a triangular shape, a discharge port is formed in one side end face of the collecting box, a blanking pipe corresponding to the discharge port in shape is mounted at the discharge port, an opening is formed in the upper end of the collecting box, a support rod is mounted at the opening and is in a triangular shape, the upper end of the support rod is flush with the opening, a collecting gap is formed between the support rods, the two first mounting plates are welded at the upper end of the collecting box and are symmetrically distributed, a limiting plate is welded on the upper end face of each first mounting plate, a limiting groove is formed in the side end face of each limiting plate, a second mounting plate is welded at the upper end of each limiting plate, the threaded rod is rotatably mounted between the first mounting plates and the second mounting plates, and the threaded rod is located one side of limiting plate, the movable block of symmetric distribution is installed to the screw thread on the threaded rod, set up on the movable block run through the movable block and with the screw hole of threaded rod adaptation, the side welding of movable block has the connecting rod, and the terminal welding of connecting rod has the protection rectangular case, and the upper end and the lower extreme of protection rectangular case are the opening form.

Preferably, the shape of the opening of the blanking pipe is rectangular.

Preferably, twelve supporting rods are arranged, and twelve supporting rods are uniformly and equidistantly distributed relative to the collecting box.

Preferably, the driving boxes are installed on the upper end faces of the two second installation plates, driving equipment is arranged in each driving box, and a main shaft of each driving equipment is connected with the threaded rod.

Preferably, a limiting block is installed on one side end face of the movable block, and the limiting block is slidably installed in the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the equipment is arranged on a cutting table of a laser cutting machine, the size of the equipment is set according to the size of the cutting table, plates to be cut are placed on a supporting rod in the cutting work, then the driving equipment is controlled to synchronously work to enable a threaded rod to rotate to drive a protection rectangular pipe box to move downwards to wrap the plates to be cut, a laser head of the laser cutting machine carries out the cutting work on the plates from an opening at the upper end of the protection rectangular pipe box, the working personnel can be prevented from mistakenly touching laser in the cutting work, metal debris generated by cutting can be prevented from sputtering onto the bodies of the working personnel, the protective function is good, the metal debris generated by cutting can fall into a collecting box through a collecting gap between the supporting rods 7 and then fall down through a guide plate to a blanking pipe, a garbage can be arranged at the blanking pipe to contain the collected metal debris, can collect, be convenient for metal debris handles metal debris.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic sectional view of the top view of the present invention;

fig. 3 is a schematic top view of the present invention.

The reference numerals and names in the figures are as follows:

1. a drive box; 2. a protection rectangular pipe box; 3. a second mounting plate; 4. a connecting rod; 5. a collection box; 6. a material guide plate; 7. a support bar; 8. a discharging pipe; 9. a first mounting plate; 10. a limiting plate; 11. a threaded rod; 12. a movable block; 13. a limiting block; 14. a collection gap; 15. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an outer protection device for a laser cutting machine comprises a collection box 5, first mounting plates 9 and a threaded rod 11, wherein a guide plate 6 is mounted at the inner wall of the bottom end of the collection box 5, the guide plate 6 is in a triangular shape, a discharge port is formed in one side end face of the collection box 5, a blanking pipe 8 corresponding to the shape is mounted at the discharge port, an opening is formed in the upper end of the collection box 5, a support rod 7 is mounted at the opening, the support rod 7 is in a triangular shape, the upper end of the support rod 7 is flush with the opening, a collection gap 14 is formed between the support rods 7, the two first mounting plates 9 are welded at the upper end of the collection box 5, the two first mounting plates 9 are symmetrically distributed, a limiting plate 10 is welded on the upper end face of each first mounting plate 9, a limiting groove 15 is formed in the side end face of each limiting plate 10, a second mounting plate 3 is welded at the upper end of each limiting plate 10, and the threaded rod 11 is rotatably mounted on the first mounting plates 9 and the second mounting plates 3, in the process, the threaded rod 11 is positioned on one side of the limiting plate 10, the movable block 12 which is symmetrically distributed is installed on the threaded rod 11 in a threaded manner, a threaded hole which penetrates through the movable block 12 and is matched with the threaded rod 11 is formed in the movable block 12, the connecting rod 4 is welded at the side end of the movable block 12, the protective rectangular tube box 2 is welded at the tail end of the connecting rod 4, the upper end and the lower end of the protective rectangular tube box 2 are both in an open shape, equipment is arranged on a cutting table of a laser cutting machine in use, the size of the equipment is set according to the size of the cutting table, plates which need to be cut in the cutting work are placed on the supporting rod 7, then the driving equipment is controlled to synchronously work to enable the threaded rod 11 to rotate, the protective rectangular tube box 2 is driven to move downwards, the plates which need to be cut are wrapped in, and the laser head of the laser cutting machine performs the cutting work on the plates from the opening part at the upper end of the protective rectangular tube box 2, can prevent that the staff mistake from touching laser in cutting work, can also prevent that the metal debris that the cutting produced from spattering to the staff on physically, have good guard action, the metal debris that the cutting produced can fall to collecting box 5 in through the collection clearance 14 between the bracing piece 7, then slide down to unloading pipe 8 through stock guide 6 and fall down, can set up the garbage bin in unloading pipe 8 department and carry out the splendid attire to the metal debris of collection, can collect metal debris, the metal debris of being convenient for is handled.

Specifically, the opening of the blanking pipe 8 is rectangular.

Specifically, twelve supporting rods 7 are arranged, and twelve supporting rods 7 are uniformly and equidistantly distributed relative to the collecting box 5.

Specifically, drive box 1 is installed to the up end of second mounting panel 3, and is provided with drive arrangement in the drive box 1, and drive arrangement's main shaft is connected with threaded rod 11 the utility model provides a drive arrangement is known for technical personnel in the field, belongs to conventional means or common general knowledge, and it is no longer repeated here, and technical personnel in the field can carry out arbitrary apolegamy according to its needs or facility.

Specifically, a limiting block 13 is installed on one side end face of the movable block 12, and the limiting block 13 is slidably installed in the limiting groove 15.

The working principle is as follows: in the working process of the utility model, the equipment is arranged on the cutting table of the laser cutting machine, the size of the equipment is arranged according to the size of the cutting table, the plate to be cut is placed on the support rod 7 in the cutting work, then the drive equipment is controlled to synchronously work to rotate the threaded rod 11 to drive the protection rectangular pipe box 2 to move downwards, the plate to be cut is wrapped in the protection rectangular pipe box, the laser head of the laser cutting machine carries out the cutting work on the plate from the opening at the upper end of the protection rectangular pipe box 2, the error laser touch of the working personnel can be prevented in the cutting work, the metal debris generated by the cutting can be prevented from sputtering to the body of the working personnel, the protection function is good, the metal debris generated by the cutting can fall into the collection box 5 through the collection gap 14 between the support rods 7, then slide down to the blanking pipe 8 through the guide plate 6, the garbage can be arranged at the blanking pipe 8 to contain the collected metal debris, can collect, be convenient for metal debris handles metal debris.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a laser cutting machine is with outer protector, includes collecting box (5), first mounting panel (9) and threaded rod (11), its characterized in that: the collecting box is characterized in that a guide plate (6) is installed on the inner wall of the bottom end of the collecting box (5), the guide plate (6) is in a triangular shape, a discharge port is formed in one side end face of the collecting box (5), a discharging pipe (8) corresponding to the shape is installed at the discharge port, an opening is formed in the upper end of the collecting box (5), a supporting rod (7) is installed at the opening, the supporting rod (7) is in a triangular shape, the upper end position of the supporting rod (7) is flush with the opening, a collecting gap (14) is formed between the supporting rods (7), two first mounting plates (9) are welded at the upper end of the collecting box (5), the two first mounting plates (9) are symmetrically distributed, a limiting plate (10) is welded on the upper end face of each first mounting plate (9), a limiting groove (15) is formed in the side end face of each limiting plate (10), and a second mounting plate (3) is welded at the upper end of each limiting plate (10), threaded rod (11) rotate and install between first mounting panel (9) and second mounting panel (3), and threaded rod (11) are located one side of limiting plate (10), threaded rod (11) are gone up the movable block (12) that the screw thread installed symmetric distribution, set up on movable block (12) and run through movable block (12) and with the screw hole of threaded rod (11) adaptation, the side welding of movable block (12) has connecting rod (4), and the terminal welding of connecting rod (4) has protection rectangular case (2), and the upper end and the lower extreme of protection rectangular case (2) are the opening form.

2. The outer guard for a laser cutting machine according to claim 1, wherein: the shape of the opening of the blanking pipe (8) is rectangular.

3. The outer guard for a laser cutting machine according to claim 1, wherein: twelve supporting rods (7) are arranged, and the twelve supporting rods (7) are uniformly and equidistantly distributed relative to the collecting box (5).

4. The outer guard for a laser cutting machine according to claim 1, wherein: two drive box (1) is installed to the up end of second mounting panel (3), and is provided with drive arrangement in drive box (1), and drive arrangement's main shaft is connected with threaded rod (11).

5. The outer guard for a laser cutting machine according to claim 1, wherein: a limiting block (13) is installed on one side end face of the movable block (12), and the limiting block (13) is installed in the limiting groove (15) in a sliding mode.