CN216126709U

CN216126709U - Laser cutting machine with good clamping effect for precision machining

Info

Publication number: CN216126709U
Application number: CN202122015635.7U
Authority: CN
Inventors: 甘甜甜
Original assignee: Individual
Current assignee: Anhui Mi Cai Intelligent Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a laser cutting machine with a good clamping effect for precision machining, which comprises a laser cutting machine body and a supporting box, wherein two sides of the top of the supporting box are fixedly connected with a movable box, an inner cavity of the movable box is fixedly connected with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, one side of the threaded sleeve is fixedly connected with an electric push rod, and one end, far away from the threaded sleeve, of the electric push rod is fixedly connected with a limiting plate. According to the utility model, through the matched use of the laser cutting machine body, the support box, the moving box, the double-shaft motor, the threaded rod, the threaded sleeve, the electric push rod, the limiting plate, the limiting groove, the limiting spring, the antiskid plate, the sliding table cylinder, the supporting rod, the supporting plate, the telescopic rod, the limiting box and the limiting roller, the clamping effect of the device can be effectively improved, the workpiece is prevented from shaking during cutting, and the cutting precision is improved.

Description

Laser cutting machine with good clamping effect for precision machining

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a laser cutting machine with a good clamping effect for precision machining.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through a light path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, meanwhile, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, and finally, a material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, so that the cutting purpose is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laser cutting machine with a good clamping effect for precision machining, which has the advantage of good clamping effect and solves the problems that the existing laser cutting machine is poor in clamping effect, and workpieces are prone to shaking during cutting, so that the cutting precision is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a laser cutting machine with good clamping effect for precision machining comprises a laser cutting machine body and a supporting box, wherein both sides of the top of the supporting box are fixedly connected with a movable box, an inner cavity of the movable box is fixedly connected with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, one side of the threaded sleeve is fixedly connected with an electric push rod, one end of the electric push rod, far away from the threaded sleeve, is fixedly connected with a limiting plate, one side of the limiting plate, far away from the electric push rod, is provided with a limiting groove, the inner cavity of the limiting groove is fixedly connected with a limiting spring, one end of the limiting spring, far away from the limiting groove, is fixedly connected with an anti-skid plate, one side of the inner cavity of the laser cutting machine body is fixedly connected with a sliding table cylinder, and the output end of the sliding table cylinder is fixedly connected with a supporting rod, the bottom of bracing piece is through connecting rod fixedly connected with backup pad, the bottom fixedly connected with telescopic link of backup pad, the bottom fixedly connected with spacing case of telescopic link, the inner chamber of spacing case has spacing roller through bearing swing joint.

Preferably, a limiting sliding groove is formed in one side of the movable box, a limiting sliding block is fixedly connected to the other side of the threaded sleeve, and one side, far away from the threaded sleeve, of the limiting sliding block extends to an inner cavity of the limiting sliding groove and is movably connected with the limiting sliding groove.

Preferably, the other side of the movable box is provided with a through groove matched with the electric push rod, and one side of the antiskid plate, which is far away from the limiting spring, is provided with antiskid lines.

Preferably, the number of the sliding table cylinders is two, and the number of the limiting boxes and the number of the limiting rollers are two.

Preferably, the surface cover of telescopic link is equipped with buffer spring, buffer spring's bottom and the top fixed connection of spacing case.

Preferably, one end of the threaded rod, which is far away from the double-shaft motor, is movably connected with the movable box through a bearing, and the thread direction of the surface of the threaded rod is opposite.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the laser cutting machine body, the support box, the moving box, the double-shaft motor, the threaded rod, the threaded sleeve, the electric push rod, the limiting plate, the limiting groove, the limiting spring, the antiskid plate, the sliding table cylinder, the supporting rod, the supporting plate, the telescopic rod, the limiting box and the limiting roller, the clamping effect of the device can be effectively improved, the workpiece is prevented from shaking during cutting, the cutting precision is improved, and the problem that the cutting precision is reduced due to the fact that the workpiece is easy to shake during cutting due to the poor clamping effect of the existing laser cutting machine is solved.

2. The limiting device has the advantages that the limiting sliding groove and the limiting sliding block are arranged, the threaded sleeve can be limited, the threaded sleeve is prevented from rotating when moving, the limiting roller is always attached to the surface of a workpiece through the arrangement of the buffer spring, and the threaded sleeves can move oppositely through the arrangement of the threaded rods with opposite thread directions.

Drawings

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

FIG. 2 is a schematic front view of a laser cutting machine body according to the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a laser cutting machine body; 2. a support box; 3. a mobile box; 4. a double-shaft motor; 5. a threaded rod; 6. a threaded sleeve; 7. an electric push rod; 8. a limiting plate; 9. a limiting groove; 10. a limiting spring; 11. an anti-skid plate; 12. a sliding table cylinder; 13. a support bar; 14. a support plate; 15. a telescopic rod; 16. a limiting box; 17. a limiting roller; 18. a limiting chute; 19. a limiting slide block; 20. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-3, a laser cutting machine with good clamping effect for precision machining comprises a laser cutting machine body 1 and a supporting box 2, wherein both sides of the top of the supporting box 2 are fixedly connected with a movable box 3, one side of the movable box 3 is provided with a limit sliding groove 18, the other side of a threaded sleeve 6 is fixedly connected with a limit sliding block 19, one side of the limit sliding block 19, which is far away from the threaded sleeve 6, extends to an inner cavity of the limit sliding groove 18 and is movably connected with the limit sliding groove 18, the other side of the movable box 3 is provided with a through groove matched with an electric push rod 7, one side of an antiskid plate 11, which is far away from a limit spring 10, is provided with antiskid threads, the threaded sleeve 6 can be limited by arranging the limit sliding groove 18 and the limit sliding block 19, the threaded sleeve 6 is prevented from rotating during movement, the limit roller 17 is always tightly attached to the surface of a workpiece by arranging a buffer spring 20, and by arranging a threaded rod 5 with opposite thread directions, so that the thread bushings 6 can move oppositely, the inner cavity of the movable box 3 is fixedly connected with a double-shaft motor 4, the output end of the double-shaft motor 4 is fixedly connected with a threaded rod 5, one end of the threaded rod 5, far away from the double-shaft motor 4, is movably connected with the movable box 3 through a bearing, the thread direction of the surface of the threaded rod 5 is opposite, the surface of the threaded rod 5 is in threaded connection with the thread bushings 6, one side of the thread bushings 6 is fixedly connected with an electric push rod 7, one end of the electric push rod 7, far away from the thread bushings 6, is fixedly connected with a limiting plate 8, one side of the limiting plate 8, far away from the electric push rod 7, is provided with a limiting groove 9, the inner cavity of the limiting groove 9 is fixedly connected with a limiting spring 10, one end of the limiting spring 10, far away from the limiting groove 9, is fixedly connected with an antiskid plate 11, one side of the inner cavity of the laser cutting machine body 1 is fixedly connected with two sliding table cylinders 12, the number of the sliding table cylinders 12 is two, the number of the limiting boxes 16 and the two limiting rollers 17, the output end of the sliding table cylinder 12 is fixedly connected with a supporting rod 13, the bottom of the supporting rod 13 is fixedly connected with a supporting plate 14 through a connecting rod, the bottom of the supporting plate 14 is fixedly connected with an expansion rod 15, the surface of the expansion rod 15 is sleeved with a buffer spring 20, the bottom of the buffer spring 20 is fixedly connected with the top of a limiting box 16, the bottom of the expansion rod 15 is fixedly connected with a limiting box 16, the inner cavity of the limiting box 16 is movably connected with a limiting roller 17 through a bearing, and through the matched use of the laser cutting machine body 1, the supporting box 2, the moving box 3, the double-shaft motor 4, the threaded rod 5, the threaded sleeve 6, the electric push rod 7, the limiting plate 8, the limiting groove 9, the limiting spring 10, the antiskid plate 11, the sliding table cylinder 12, the supporting rod 13, the supporting plate 14, the expansion rod 15, the limiting box 16 and the limiting roller 17, the clamping effect of the device can be effectively improved, and the workpiece can be prevented from shaking during cutting, improve cutting accuracy, it is relatively poor to have solved current laser cutting machine centre gripping effect, and the work piece appears rocking easily during the cutting, leads to the problem that cutting accuracy reduces.

During the use, place the work piece at the top of supporting box 2, double-shaft motor 4 drives threaded sleeve 6 through threaded rod 5 and removes in opposite directions, and electric putter 7 promotes limiting plate 8 and removes to the work piece, and antiskid ribbed tile 11 carries out the centre gripping with the both sides of work piece with the work piece contact, and slip table cylinder 12 drives spacing box 16 and removes, and the bottom of spacing roller 17 and the surface contact of work piece make the work piece centre gripping accomplish, and accessible laser cutting machine body 1 cuts the work piece this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual laser cutting machine of centre gripping for precision machining, includes laser cutting machine body (1) and supporting box (2), its characterized in that: the support box is characterized in that the two sides of the top of the support box (2) are fixedly connected with a movable box (3), the inner cavity of the movable box (3) is fixedly connected with a double-shaft motor (4), the output end of the double-shaft motor (4) is fixedly connected with a threaded rod (5), the surface of the threaded rod (5) is in threaded connection with a threaded sleeve (6), one side of the threaded sleeve (6) is fixedly connected with an electric push rod (7), one end of the electric push rod (7), far away from the threaded sleeve (6), is fixedly connected with a limiting plate (8), one side of the limiting plate (8), far away from the electric push rod (7), is provided with a limiting groove (9), the inner cavity of the limiting groove (9) is fixedly connected with a limiting spring (10), one end of the limiting spring (10), far away from the limiting groove (9), is fixedly connected with an antiskid plate (11), one side of the inner cavity of the laser cutting machine body (1) is fixedly connected with a sliding table cylinder (12), the utility model discloses a spacing roller bearing structure, including slip table cylinder (12), the output fixedly connected with bracing piece (13) of slip table cylinder (12), connecting rod fixedly connected with backup pad (14) is passed through to the bottom of bracing piece (13), the bottom fixedly connected with telescopic link (15) of backup pad (14), the bottom fixedly connected with spacing case (16) of telescopic link (15), the inner chamber of spacing case (16) has spacing roller (17) through bearing swing joint.

2. The laser cutting machine with good clamping effect for precision machining according to claim 1, characterized in that: spacing spout (18) have been seted up to one side of movable box (3), the opposite side fixedly connected with spacing slider (19) of thread bush (6), one side that thread bush (6) were kept away from in spacing slider (19) extends to the inner chamber of spacing spout (18) and with spacing spout (18) swing joint.

3. The laser cutting machine with good clamping effect for precision machining according to claim 1, characterized in that: the other side of the movable box (3) is provided with a through groove matched with the electric push rod (7), and one side, away from the limiting spring (10), of the antiskid plate (11) is provided with antiskid lines.

4. The laser cutting machine with good clamping effect for precision machining according to claim 1, characterized in that: the number of the sliding table cylinders (12) is two, and the number of the limiting boxes (16) and the number of the limiting rollers (17) are two.

5. The laser cutting machine with good clamping effect for precision machining according to claim 1, characterized in that: the surface cover of telescopic link (15) is equipped with buffer spring (20), the top fixed connection of the bottom and spacing case (16) of buffer spring (20).

6. The laser cutting machine with good clamping effect for precision machining according to claim 1, characterized in that: one end of the threaded rod (5) far away from the double-shaft motor (4) is movably connected with the movable box (3) through a bearing, and the thread direction of the surface of the threaded rod (5) is opposite.