CN217551455U

CN217551455U - Small-size complicated curved surface dynamic focusing laser processing system

Info

Publication number: CN217551455U
Application number: CN202123365031.1U
Authority: CN
Inventors: 章莉
Original assignee: Wuxi Qianmeisheng Technology Co ltd
Current assignee: Wuxi Qianmeisheng Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-10-11
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a laser beam machining technical field just discloses a small-size complicated curved surface dynamic focusing laser beam machining system, including mount, removal subassembly, laser head and processing platform, the fixed stand that is equipped with in bottom of mount, the fixed ball that is equipped with in upper end of stand, the outside of fixed ball is equipped with the movable sleeve, the processing platform is fixed set up in the top of movable sleeve, the top of processing platform is equipped with folder mechanism, the inside of movable sleeve just is located the both sides of fixed ball all are equipped with first cavity, two the inside of first cavity all rotates and is equipped with the screw rod, two the equal screw thread of one end that the screw rod is relative is equipped with the internal thread pipe, two the equal fixed kicking block that is equipped with of one end that the internal thread pipe is relative, two the kicking block all with the lateral wall of fixed ball offsets and sets up. The utility model discloses be convenient for adjust the angle of processing platform to can change the angle between machined part and the laser head, improve laser beam machining's efficiency.

Description

Small-size complicated curved surface dynamic focusing laser processing system

Technical Field

The utility model relates to a laser beam machining technical field especially relates to a small-size complicated curved surface dynamic focusing laser beam machining system.

Background

Laser processing refers to projecting a laser beam onto the surface of a material to instantly gasify and form the surface of a part to complete the processing process, and laser processing has extremely wide application in modern industry due to high processing efficiency.

Most of the existing laser markers can not change the processing angle, and when the laser markers are used for marking curved-surface parts, laser can not be kept focused on the surfaces of the parts, so that the firing depth of the laser is inconsistent, and the processing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the laser marker is not convenient for carry out angle modulation to complicated curved surface among the prior art, and the small-size complicated curved surface dynamic focusing laser processing system who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small-sized complex curved surface dynamic focusing laser processing system comprises a fixed frame, a moving assembly, a laser head and a processing table, wherein the bottom of the fixed frame is fixedly provided with an upright post, the upper end of the upright post is fixedly provided with a fixed ball, the outer part of the fixed ball is provided with a movable sleeve, the processing table is fixedly arranged at the top of the movable sleeve, the top of the processing table is provided with a clamping piece mechanism,

the inside of movable sleeve just is located the both sides of fixed ball all are equipped with first cavity, two the inside of first cavity all rotates and is equipped with the screw rod, two the equal screw thread of one end that the screw rod is relative is equipped with the internal thread pipe, two the one end that the internal thread pipe is relative all fixes and is equipped with the kicking block, two the kicking block all with the lateral wall of fixed ball offsets and sets up, the inside of movable sleeve just is located the top of fixed ball is equipped with the second cavity, and the inside transverse rotation of second cavity is equipped with the pivot, and the one end of pivot extends to the outside of movable sleeve is fixed and is equipped with the rocking handle, the fixed two first belt pulleys that are equipped with of shaft wall of pivot, two the pole wall of screw rod all fixes and is equipped with second belt pulley, two first belt pulley and two connect through belt transmission between the second belt pulley.

Preferably, the clamping piece mechanism comprises two fixing blocks, two springs and two clamping blocks, the two fixing blocks are symmetrically and fixedly arranged at the top of the processing table, the two springs are respectively and fixedly arranged on one side opposite to the two fixing blocks, and the two clamping blocks are respectively and fixedly arranged on one ends, far away from the fixing blocks, of the two springs.

Preferably, the side walls of the two first cavities are provided with sliding holes communicated with the inner side wall of the movable sleeve, and the two top blocks are respectively arranged inside the two sliding holes in a sliding manner.

Preferably, two the inside downside of first cavity all is fixed and is equipped with the slide bar, two the pipe wall of internal thread pipe all is fixed and is equipped with the connecting rod, two the connecting rod slides respectively and sets up in two on the pole wall of slide bar.

Preferably, a through hole is formed between the first cavity and the second cavity, and the belt penetrates through the inside of the through hole.

Preferably, the side wall of the ejector block is provided with an arc-shaped surface matched with the side wall of the fixed ball.

Preferably, the moving assembly is arranged at the top of the fixing frame, and the laser head is arranged at the bottom of the moving assembly.

Compared with the prior art, the utility model provides a small-size complicated curved surface dynamic focusing laser processing system possesses following beneficial effect:

1. this small-size complicated curved surface dynamic focusing laser processing system through stand, fixed ball and the movable sleeve that is equipped with, can make the processing platform roll on the fixed ball and carry out angle modulation through the movable sleeve to can change the angle between machined part and the laser head, improve machining efficiency.

2. This small-size complicated curved surface dynamic focusing laser beam machining system, through the screw rod that is equipped with, the internal thread pipe, the kicking block, the second cavity, the apparatus further comprises a rotating shaft, the rocking handle, first belt pulley, second belt pulley and belt, it makes the pivot rotatory to rotate the rocking handle, the pivot is through first belt pulley, second belt pulley and belt drive two screw rods simultaneously rotatory, thereby can promote two internal thread pipe removal and make kicking block and fixed ball top tight, fixed between movable sleeve and the fixed ball has been accomplished this moment, thereby the angular rotation with the processing platform has been accomplished, workpiece laser beam machining stability has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for adjust the angle of processing platform to can change the angle between machined part and the laser head, improve laser beam machining's efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a small-sized complex curved surface dynamic focusing laser processing system provided by the present invention;

fig. 2 is a schematic view of the internal structure of the movable sleeve in fig. 1.

In the figure: the device comprises a fixed frame 1, a moving assembly 2, a laser head 3, a machining table 4, an upright post 5, a fixed ball 6, a movable sleeve 7, a first cavity 8, a screw rod 9, an internal threaded pipe 10, an ejector block 11, a second cavity 12, a rotating shaft 13, a rocking handle 14, a first belt pulley 15, a second belt pulley 16, a belt 17, a sliding hole 18, a sliding rod 19, a connecting rod 20, a through hole 21, a fixed block 22, a spring 23 and a clamping block 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, a small-size complicated curved surface dynamic focusing laser processing system, including mount 1, removal subassembly 2, laser head 3 and processing platform, removal subassembly 2 sets up in the top of mount 1, and laser head 3 installs in the bottom 4 of removal subassembly 2, and the fixed stand 5 that is equipped with in bottom of mount 1, the fixed ball 6 that is equipped with in upper end of stand 5, and the outside of fixed ball 6 is equipped with movable sleeve 7, and processing platform 4 is fixed to be set up in the top of movable sleeve 7.

Example 2

Referring to fig. 2, in embodiment 2, on the basis of embodiment 1, first cavities 8 are respectively formed in the movable sleeve 7 and located on two sides of the fixed ball 6, screw rods 9 are rotatably arranged in the two first cavities 8, internal threaded pipes 10 are respectively arranged at opposite ends of the two screw rods 9 in a threaded manner, ejector blocks 11 are respectively fixedly arranged at opposite ends of the two internal threaded pipes 10, arc-shaped surfaces matched with the side walls of the fixed ball 6 are arranged on the side walls of the ejector blocks 11, the two ejector blocks 11 are respectively abutted against the side walls of the fixed ball 6, sliding holes 18 communicated with the inner side walls of the movable sleeve 7 are formed in the side walls of the two first cavities 8, the two ejector blocks 11 are respectively slidably arranged in the two sliding holes 18, and the ejector blocks 11 are slidably arranged in the sliding holes 18, so that the movement stability of the ejector blocks 11 can be increased; the inside of movable sleeve 7 and the top that is located fixed ball 6 are equipped with second cavity 12, and the inside transverse rotation of second cavity 12 is equipped with pivot 13, and the one end of pivot 13 extends to the outside of movable sleeve 7 and fixed rocking handle 14 that is equipped with, the fixed two first belt pulleys 15 that are equipped with of shaft wall of pivot 13, the pole wall of two screw rods 9 is all fixed and is equipped with second belt pulley 16, connect through belt 17 transmission between two first belt pulleys 15 and two second belt pulleys 16, through-hole 21 has been seted up between first cavity 8 and the second cavity 12, belt 17 passes the inside of through-hole 21.

Example 3

Referring to fig. 1, in embodiment 3, on the basis of embodiment 1, a clamping mechanism is arranged at the top of a processing table 4, and the clamping mechanism includes two fixing blocks 22, two springs 23 and two clamping blocks 24, the two fixing blocks 22 are symmetrically and fixedly arranged at the top of the processing table 4, the two springs 23 are respectively and fixedly arranged on opposite sides of the two fixing blocks 22, the two clamping blocks 24 are respectively and fixedly arranged on one ends of the two springs 23 far away from the fixing blocks 22, a workpiece is placed on the surface of the processing table 4, and then the clamping blocks 24 clamp two sides of the workpiece through the elastic force of the springs 23.

Example 4

Referring to fig. 2, in embodiment 4, on the basis of embodiment 1, sliding rods 19 are fixedly arranged on the lower sides of the insides of the two first cavities 8, connecting rods 20 are fixedly arranged on the tube walls of the two internal threaded tubes 10, the two connecting rods 20 are respectively slidably arranged on the tube walls of the two sliding rods 19, and the connecting rods 20 are slidably arranged on the tube walls of the sliding rods 19, so that the internal threaded tubes 10 can be limited, and it can be ensured that the screw rods 9 drive the internal threaded tubes 10 to move.

The utility model discloses in, during the use, the staff puts the surface at processing platform 4 with the work piece, then make clamp splice 24 press from both sides the both sides of work piece tightly through the spring action of spring 23, laser head 3 carries out position control under the drive of removal subassembly 2 this moment, when the angle of work piece and laser head 3 is adjusted to needs, staff's hand rotates rocking handle 14 and makes pivot 13 rotate, pivot 13 is through first belt pulley 15, second belt pulley 16 and belt 17 drive two screw rods 9 rotations simultaneously, thereby can promote two internal thread pipes 10 and remove and make kicking block 11 and fixed ball 6 separation, make the movable sleeve 7 roll on fixed ball 6 gets the outer wall this moment, thereby can adjust the inclination of processing platform 7, make the contained angle of work piece between laser head 3 obtain adjusting, can keep laser focusing at the workpiece surface, the quality of work piece laser beam machining has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A small-sized complex curved surface dynamic focusing laser processing system comprises a fixed frame (1), a moving assembly (2), a laser head (3) and a processing table (4), and is characterized in that a stand column (5) is fixedly arranged at the bottom of the fixed frame (1), a fixed ball (6) is fixedly arranged at the upper end of the stand column (5), a movable sleeve (7) is arranged outside the fixed ball (6), the processing table (4) is fixedly arranged at the top of the movable sleeve (7), a clamping piece mechanism is arranged at the top of the processing table (4),

the utility model discloses a fixed ball (6) is characterized in that the inside of movable sleeve (7) just is located the both sides of fixed ball (6) all are equipped with first cavity (8), two the inside of first cavity (8) all rotates and is equipped with screw rod (9), two the equal screw thread of one end that screw rod (9) is relative is equipped with internal thread pipe (10), two the one end that internal thread pipe (10) is relative all fixedly is equipped with kicking block (11), two kicking block (11) all with the lateral wall counterbalance setting of fixed ball (6), the inside of movable sleeve (7) just is located the top of fixed ball (6) is equipped with second cavity (12), and the inside transverse rotation of second cavity (12) is equipped with pivot (13), and the one end of pivot (13) extends to the outside of movable sleeve (7) is fixed and is equipped with rocking handle (14), the axle wall of pivot (13) is fixed and is equipped with two first belt pulley (15), two the pole wall of screw rod (9) all fixedly is equipped with second belt pulley (16), two first belt pulley (15) and two connect through belt pulley (17) transmission belt (16) between the second belt pulley (16).

2. The small-sized complex curved surface dynamic focusing laser processing system according to claim 1, wherein the clamping device mechanism comprises two fixed blocks (22), two springs (23) and two clamping blocks (24), the two fixed blocks (22) are symmetrically and fixedly arranged at the top of the processing table (4), the two springs (23) are respectively and fixedly arranged at one opposite sides of the two fixed blocks (22), and the two clamping blocks (24) are respectively and fixedly arranged at one ends of the two springs (23) far away from the fixed blocks (22).

3. The small-sized complex curved surface dynamic focusing laser processing system according to claim 1, wherein the side walls of the two first cavities (8) are respectively provided with a sliding hole (18) communicated with the inner side wall of the movable sleeve (7), and the two top blocks (11) are respectively slidably arranged inside the two sliding holes (18).

4. The small-sized complex curved surface dynamic focusing laser processing system according to claim 1, wherein a sliding rod (19) is fixedly arranged at the inner lower side of each of the two first cavities (8), a connecting rod (20) is fixedly arranged at the tube wall of each of the two internally threaded tubes (10), and the two connecting rods (20) are respectively slidably arranged on the tube walls of the two sliding rods (19).

5. The small-sized complex curved surface dynamic focusing laser processing system according to claim 1, wherein a through hole (21) is formed between the first cavity (8) and the second cavity (12), and the belt (17) passes through the inside of the through hole (21).

6. The small-sized complex curved surface dynamic focusing laser processing system according to claim 1, characterized in that the side wall of the top block (11) is provided with an arc-shaped surface matched with the side wall of the fixed ball (6).

7. The small-sized complex curved surface dynamic focusing laser processing system according to claim 1, characterized in that the moving assembly (2) is arranged on the top of the fixed frame (1), and the laser head (3) is arranged on the bottom of the moving assembly (2).