CN211387368U

CN211387368U - Numerical control laser cutting machine with flexible clamping

Info

Publication number: CN211387368U
Application number: CN201921917117.0U
Authority: CN
Inventors: 刘勇
Original assignee: Chongqing Weisen Electric Co ltd
Current assignee: Chongqing Weisen Electric Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-01
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a numerical control laser cutting machine technical field just discloses a nimble numerical control laser cutting machine of centre gripping, including ground, the top fixedly connected with blowing case on ground, the equal sliding connection in both ends has the slider, two about the blowing case the equal fixedly connected with connecting rod in one side that the slider was carried on the back mutually, the top fixedly connected with loop bar of connecting rod, there is the slide bar inside of loop bar through fixing bolt swing joint, the inside threaded connection of slide bar has the screw rod. This nimble numerical control laser cutting machine of centre gripping adjusts through the position to the pressure disk to reach the nimble purpose of centre gripping, be convenient for fix the machined part of equidimension not, and fixed stable, when having improved the centre gripping flexibility, improved the rate of utilization of laser cutting machine body, through the position of adjustment laser cutting machine body all around, be convenient for carry out diversified cutting to the machined part simultaneously, whole facilitates the use, is applicable to various circumstances.

Description

Numerical control laser cutting machine with flexible clamping

Technical Field

The utility model relates to a numerical control laser cutting machine technical field specifically is a nimble numerical control laser cutting machine of centre gripping.

Background

The laser cutting machine focuses the laser emitted from the 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, and simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal.

The laser cutting processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, high cutting speed and the like, the existing numerical control laser cutting machine on the market has the defect of inflexible clamping, when in use, the clamp cannot be adjusted according to the size of a machined part, so that the machined part is fixed more unstably, the clamping flexibility is reduced, the utilization rate of the numerical control laser cutting machine is reduced, and the numerical control laser cutting machine with flexible clamping is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a nimble numerical control laser cutting machine of centre gripping possesses advantages such as the centre gripping is nimble, has solved when using, can not come to adjust the anchor clamps according to the size of machined part, leads to the machined part to fix more unstablely, when having reduced the centre gripping flexibility, has reduceed the problem of this numerical control laser cutting machine's the rate of utilization.

(II) technical scheme

For the nimble purpose of above-mentioned centre gripping of realization, the utility model provides a following technical scheme: a numerical control laser cutting machine with flexible clamping comprises a ground, wherein a discharging box is fixedly connected to the top of the ground, sliding blocks are respectively connected to the left end and the right end of the discharging box in a sliding manner, a connecting rod is respectively fixedly connected to one side, opposite to each other, of each sliding block, a loop bar is fixedly connected to the top of each connecting rod, a sliding rod is movably connected to the interior of each loop bar through a fixing bolt, a screw rod is connected to the interior of each sliding rod in a threaded manner, a steel ball is movably connected to the bottom of the inner cavity of each screw rod, a pressure plate is fixedly connected to the bottom of each steel ball, supporting rods are fixedly connected to the left end and the right end of the top of the ground, a fixed box is fixedly connected to the top of each supporting rod, a servo motor is fixedly connected to the front of the fixed box, the laser cutting machine is characterized in that the bottom of the connecting rod is movably connected with a moving rod through a bolt, a moving block is slidably connected inside the moving rod, the bottom of the moving block is fixedly connected with a laser cutting machine body, and the bottom of the laser cutting machine body is fixedly connected with a laser head.

Preferably, the left end and the right end of the material placing box are provided with T-shaped sliding grooves matched with the sliding blocks, and the front surface and the back surface of each T-shaped sliding groove are in the same plane with the front surface and the back surface of the material placing box respectively.

Preferably, the connecting rod is L-shaped, a plurality of threaded holes are formed in the front face of the sleeve rod, and the inner side of the sleeve rod is in sliding connection with the outer surface of the sliding rod.

Preferably, the bottom of the screw rod is provided with a trapezoidal groove, the diameter of the bottom of the trapezoidal groove is larger than that of the steel ball, and the top of the screw rod is fixedly connected with a hand wheel.

Preferably, the back of the threaded rod is movably connected with the back of the inner cavity of the fixed box, the bottom of the connecting rod penetrates through the fixed box and extends to the outside of the fixed box, and the bottom of the fixed box is provided with a limiting hole matched with the connecting rod.

Preferably, both ends run through respectively and extend to the top of two relative one sides of bracing piece about the carriage release lever, two the shifting chute with carriage release lever looks adaptation is all seted up at the top of the relative one side of bracing piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a nimble numerical control laser cutting machine of centre gripping possesses following beneficial effect:

the numerical control laser cutting machine with flexible clamping is characterized in that a workpiece is placed at the top of a discharging box, two connecting rods are moved according to the size of the workpiece, a sliding block slides in a T-shaped sliding groove, the position of the sliding block is adjusted, a fixing bolt is loosened, a sliding rod slides in a loop bar, the distance between the two sliding rods is adjusted, after the adjustment is finished, the fixing bolt is screwed tightly to fix the sliding rod, a screw rod is downwards twisted to drive a pressure plate to be contacted with the workpiece, and steel balls are arranged to enable the pressure plate to have movement adaptability, so that the workpiece is prevented from being fixed more stably when the workpiece is not flat, the output shaft of a servo motor is controlled to rotate forwards and backwards to drive a threaded rod to rotate forwards and backwards through the forward and backward rotation of an output shaft of an external controller, a limit hole and a connecting rod limit a movable block to follow the threaded rod to do circular motion, the movable, the position about the adjustment laser cutting machine body of being convenient for, the device is adjusted through the position to the pressure disk to reach the nimble purpose of centre gripping, be convenient for fix the machined part of equidimension not, and fixed stable, when having improved the centre gripping flexibility, improved the rate of utilization of laser cutting machine body, through the position of adjustment laser cutting machine body all around, be convenient for carry out diversified cutting to the machined part simultaneously, whole facilitate the use is applicable to various circumstances.

Drawings

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

fig. 2 is a side sectional view of the servo motor and the fixing box of the present invention.

In the figure: the laser cutting machine comprises a ground 1, a material discharge box 2, a sliding block 3, a connecting rod 4, a sleeve rod 5, a fixing bolt 6, a sliding rod 7, a screw rod 8, a steel ball 9, a pressing plate 10, a supporting rod 11, a fixing box 12, a servo motor 13, a threaded rod 14, a movable block 15, a connecting rod 16, a movable rod 17, a movable block 18, a laser cutting machine body 19 and a laser head 20.

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. 1-2, a flexibly-clamped numerical control laser cutting machine comprises a ground 1, a material discharging box 2 is fixedly connected to the top of the ground 1, a plurality of triangular support columns are fixedly connected to the top of the material discharging box 2, sliders 3 are slidably connected to the left and right ends of the material discharging box 2, T-shaped chutes matched with the sliders 3 are respectively formed in the left and right ends of the material discharging box 2, the front and back surfaces of the T-shaped chutes are respectively in the same plane with the front and back surfaces of the material discharging box 2, connecting rods 4 are fixedly connected to the opposite sides of the two sliders 3, loop rods 5 are fixedly connected to the tops of the connecting rods 4, slide rods 7 are movably connected to the interiors of the loop rods 5 through fixing bolts 6, the connecting rods 4 are L-shaped, a plurality of threaded holes are formed in the front surface of the loop rods 5, the inner sides of the loop rods 5 are slidably connected to the outer surfaces of the slide rods 7, the bottom of the inner cavity of the screw rod 8 is movably connected with a steel ball 9, the bottom of the screw rod 8 is provided with a trapezoidal groove, the diameter of the bottom of the trapezoidal groove is larger than that of the steel ball 9, the top of the screw rod 8 is fixedly connected with a hand wheel, the bottom of the steel ball 9 is fixedly connected with a pressure plate 10, the left end and the right end of the top of the ground 1 are fixedly connected with supporting rods 11, the top of the supporting rods 11 is fixedly connected with a fixed box 12, the front of the fixed box 12 is fixedly connected with a servo motor 13, the type of the servo motor 13 can be ECMA-C20604RS, the output shaft of the servo motor 13 is fixedly connected with a threaded rod 14, the outer surface of the threaded rod 14 is in threaded connection with a movable block 15, the bottom of the movable block 15 is fixedly connected with a connecting rod 16, the back of the threaded rod 14 is movably connected with the back, the bottom of the connecting rod 16 is movably connected with a moving rod 17 through a bolt, the left end and the right end of the moving rod 17 respectively penetrate through and extend to the top of one side, opposite to the two support rods 11, of the moving rod 17, moving grooves matched with the moving rod 17 are formed in the top of one side, opposite to the two support rods 11, of the moving rod 17, a moving block 18 is connected inside the moving rod 17 in a sliding mode, a T-shaped moving groove matched with the moving block 18 is formed in the moving rod 17, the bottom of the moving block 18 penetrates through and extends to the outside of the moving rod 17, the bottom of the moving block 18 is fixedly connected with a laser cutting machine body 19, a laser head 20 is fixedly connected to the bottom of the laser cutting machine body 19, a workpiece is placed at the top of the material placing box 2, meanwhile, the two connecting rods 4 are moved according to the size of the workpiece, the sliding block 3 slides, the distance between the two sliding rods 7 is adjusted, after the adjustment is finished, the fixing bolt 6 is screwed tightly to fix the sliding rods 7, then the screw 8 is screwed downwards to drive the pressure plate 10 to contact with a workpiece, the arrangement of the steel balls 9 ensures that the pressure plate 10 has movement adaptability, the workpiece is prevented from being fixed more stably when the workpiece is uneven, the output shaft of the servo motor 13 is controlled by an external controller to rotate forwards and backwards to drive the threaded rod 14 to rotate forwards and backwards, the limiting hole and the connecting rod 16 limit the movable block 15 to do circular motion along with the threaded rod 14, the movable block 15 drives the movable rod 17 and the laser cutting machine body 19 to move forwards and backwards, and meanwhile, the movable block 18 slides in the T-shaped moving groove to facilitate the adjustment of the left and right positions of the laser cutting machine body 19, the device achieves the aim of flexible clamping by adjusting the position of the pressure plate 10, and is convenient, and fixed stable, when having improved the centre gripping flexibility, improved the rate of utilization of laser cutting machine body 19, through the position of adjustment laser cutting machine body 19 all around, be convenient for carry out diversified cutting to the machined part simultaneously, wholly facilitate the use, be applicable to various circumstances.

In conclusion, according to the numerical control laser cutting machine with flexible clamping, a workpiece is placed at the top of the discharging box 2, meanwhile, two connecting rods 4 are moved according to the size of the workpiece, so that a sliding block 3 slides in a T-shaped sliding groove, the position of the sliding block 3 is adjusted, a fixing bolt 6 is loosened, a sliding rod 7 slides in a sleeve rod 5, the distance between the two sliding rods 7 is adjusted, after the adjustment is finished, the fixing bolt 6 is screwed tightly to fix the sliding rod 7, then a screw rod 8 is screwed downwards, and a pressure plate 10 is driven to be in contact with the workpiece, steel balls 9 are arranged, so that the pressure plate 10 has movement adaptability, the workpiece is prevented from being fixed more stably when the workpiece is uneven, the output shaft of a servo motor 13 is controlled to rotate in the forward and backward directions to drive a threaded rod 14 to rotate in the forward and backward directions, and a limiting hole and a connecting rod, and the movable block 15 drives the movable rod 17 and the laser cutting machine body 19 to move back and forth, meanwhile, the left and right positions of the laser cutting machine body 19 can be conveniently adjusted by sliding the movable block 18 in the T-shaped movable groove, the device achieves the aim of flexible clamping by adjusting the position of the pressure plate 10, is convenient for fixing workpieces with different sizes, and the fixation is stable, the clamping flexibility is improved, simultaneously, the utilization rate of the laser cutting machine body 19 is improved, meanwhile, the front, back, left and right positions of the laser cutting machine body 19 are adjusted, so that the multi-directional cutting of the workpiece is convenient, the whole machine is convenient to use, and the machine is suitable for various conditions, the problem of when using, can not come to adjust the anchor clamps according to the size of machined part, lead to the machined part to fix more unstablely, when having reduced the centre gripping flexibility, reduced this numerical control laser cutting machine's rate of utilization is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nimble numerical control laser cutting machine of centre gripping, includes ground (1), its characterized in that: the top of the ground (1) is fixedly connected with a material discharging box (2), the left end and the right end of the material discharging box (2) are respectively and slidably connected with a sliding block (3), one side of each of the two sliding blocks (3) which is back to the back is respectively and fixedly connected with a connecting rod (4), the top of each connecting rod (4) is fixedly connected with a loop bar (5), the inside of each loop bar (5) is movably connected with a sliding rod (7) through a fixing bolt (6), the inner thread of each sliding rod (7) is connected with a screw rod (8), the bottom of the inner cavity of each screw rod (8) is movably connected with a steel ball (9), the bottom of each steel ball (9) is fixedly connected with a pressure plate (10), the left end and the right end of the top of the ground (1) are respectively and fixedly connected with a supporting rod (11), the top of each supporting rod (11, the output shaft fixedly connected with threaded rod (14) of servo motor (13), the surface threaded connection of threaded rod (14) has movable block (15), the bottom fixedly connected with connecting rod (16) of movable block (15), there is carriage release lever (17) bottom of connecting rod (16) through bolt swing joint, the inside sliding connection of carriage release lever (17) has movable block (18), the bottom fixedly connected with laser cutting machine body (19) of movable block (18), the bottom fixedly connected with laser head (20) of laser cutting machine body (19).

2. The numerically controlled laser cutting machine with flexible clamping according to claim 1, wherein: the left end and the right end of the material placing box (2) are both provided with T-shaped sliding grooves matched with the sliding blocks (3), and the front surface and the back surface of each T-shaped sliding groove are in the same plane with the front surface and the back surface of the material placing box (2) respectively.

3. The numerically controlled laser cutting machine with flexible clamping according to claim 1, wherein: the connecting rod (4) is L-shaped, a plurality of threaded holes are formed in the front face of the sleeve rod (5), and the inner side of the sleeve rod (5) is in sliding connection with the outer surface of the sliding rod (7).

4. The numerically controlled laser cutting machine with flexible clamping according to claim 1, wherein: the bottom of the screw rod (8) is provided with a trapezoidal groove, the diameter of the bottom of the trapezoidal groove is larger than that of the steel ball (9), and the top of the screw rod (8) is fixedly connected with a hand wheel.

5. The numerically controlled laser cutting machine with flexible clamping according to claim 1, wherein: the back of threaded rod (14) and the back swing joint of fixed case (12) inner chamber, the bottom of connecting rod (16) is run through and is extended to the outside of fixed case (12), the spacing hole with connecting rod (16) looks adaptation is seted up to the bottom of fixed case (12).

6. The numerically controlled laser cutting machine with flexible clamping according to claim 1, wherein: the both ends run through respectively and extend to the top of two bracing pieces (11) relative one side about carriage release lever (17), two the shifting chute with carriage release lever (17) looks adaptation is all seted up at the top of bracing piece (11) relative one side.