CN214921383U

CN214921383U - Follow-up device for metal laser cutting

Info

Publication number: CN214921383U
Application number: CN202121668608.3U
Authority: CN
Inventors: 沈全妹
Original assignee: Suzhou Yayi Metal Products Co ltd
Current assignee: Suzhou Yayi Metal Products Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-11-30
Anticipated expiration: 2031-07-22

Abstract

The utility model belongs to the technical field of laser cutting, especially, a follow-up device for metal laser cutting to the problem that the background art provided, now proposes following scheme, all install the workstation of bumper shock absorber including bottom four corners position, be equipped with first adjustment mechanism and second adjustment mechanism on the workstation in proper order, and first adjustment mechanism includes the mount pad, sets up mounting groove, the lead screw at mount pad top inner wall. The utility model provides a servo device is equipped with hydraulic cylinder and can realizes traditional servo device's function, more importantly, this servo device can also adjust about laser cutting machine's position according to metal object's cutting position in the in-service use process, can adjust around the focus distance of metal object's cutting, and then reduced the limitation in the servo device use, and the adjusting performance is improved, the flexibility that the servo device used has been improved, thereby can satisfy diversified processing demand.

Description

Follow-up device for metal laser cutting

Technical Field

The utility model relates to a laser cutting technical field especially relates to a follow-up device for metal laser cutting.

Background

In the process of processing metal, a laser cutting machine is needed, wherein 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. The follow-up device is needed in the laser cutting process, the light beam is arranged through the follow-up device to move up and down, and finally the material is made to form a cutting seam, so that the cutting purpose is achieved.

The existing servo device cannot adjust the laser cutting machine left and right and adjust the laser cutting machine front and back according to the cutting position of a metal object and the cutting focusing distance in the installation and use process, so that the limitation in the use process of the servo device is increased, the adjusting performance is poor, the use flexibility of the servo device is reduced, and diversified processing requirements cannot be met. Therefore, we propose a follower device for metal laser cutting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a follow-up device for metal laser cutting.

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

the utility model provides a follow-up device for metal laser cutting, includes that bottom four corners position all installs the workstation of bumper shock absorber, be equipped with first adjustment mechanism and second adjustment mechanism on the workstation in proper order, and first adjustment mechanism includes the mount pad, set up at the mounting groove of mount pad top inner wall, lead screw, the T type movable block of spiro union on the lead screw, through the hydraulic cylinder of bolt fastening at T type movable block top outer wall and through the laser cutting machine of bolt fastening at hydraulic cylinder output end outer wall, second adjustment mechanism including welding rack, the connecting axle of outer wall on one side of the mount pad and cup joint on the connecting axle and with rack toothing's gear.

Preferably, the shock absorber comprises a shock absorbing cylinder, a shock absorbing column inserted in the shock absorbing cylinder and a shock absorbing spring sleeved on the shock absorbing column.

Preferably, the outer wall of the top end of the damping column is welded on the outer wall of the bottom of the workbench, the outer walls of the two ends of the damping spring are respectively welded on the outer wall of the top of the damping cylinder and the outer wall of the bottom of the workbench, and the outer wall of the bottom of the damping cylinder is bonded with the anti-skidding ring.

Preferably, the lead screw is respectively connected with the inner walls of the two sides of the mounting groove through two bearings, and the outer wall of the T-shaped moving block is slidably connected with the inner wall of the mounting groove.

Preferably, the bottom of the connecting shaft is connected with the inner wall of the top of the workbench through a bearing, and hand wheels are welded on the outer wall of the top end of the connecting shaft and the outer wall of one end of the screw rod.

Preferably, the top inner wall of the workbench is provided with a sliding groove, the outer wall of the center of the bottom of the mounting seat is welded with a sliding block, and the outer wall of the sliding block is connected with the inner wall of the sliding groove in a sliding mode.

The utility model has the advantages that:

1. the laser cutting machine is provided with a first adjusting mechanism, and the T-shaped moving block is driven to move left and right through the rotation of a lead screw under the limit of the T-shaped moving block and the mounting groove, so that the laser cutting machine can move left and right;

2. the second adjusting mechanism is arranged, the gear is driven to rotate through rotation of the connecting shaft, the gear rotates to drive the rack to move back and forth, and then the laser cutting machine can move back and forth;

3. in summary, the following steps: the utility model provides a servo device is equipped with hydraulic cylinder and can realizes traditional servo device's function, more importantly, this servo device can also adjust about laser cutting machine's position according to metal object's cutting position in the in-service use process, can adjust around the focus distance of metal object's cutting, and then reduced the limitation in the servo device use, and the adjusting performance is improved, the flexibility that the servo device used has been improved, thereby can satisfy diversified processing demand.

Drawings

Fig. 1 is a schematic structural diagram of a servo device for metal laser cutting according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a servo device for metal laser cutting according to the present invention in a state where parts are hidden;

fig. 3 is a schematic view of a sectional three-dimensional structure of a shock absorber in a servo device for metal laser cutting according to the present invention.

In the figure: the device comprises a workbench 1, a shock absorber 2, a mounting seat 3, a lead screw 4, a 5T-shaped moving block, a hydraulic oil cylinder 6, a laser cutting machine 7, a rack 8, a connecting shaft 9, a gear 10, a hand wheel 11, a sliding groove 12, a sliding block 13, a shock absorption cylinder 14, a shock absorption column 15, a shock absorption spring 16, an anti-skid ring 17 and a mounting groove 18.

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.

Referring to fig. 1-3, a servo device for metal laser cutting comprises a workbench 1 with a shock absorber 2 installed at four corners of the bottom, the shock absorber 2 comprises a shock absorbing cylinder 14, a shock absorbing column 15 inserted in the shock absorbing cylinder 14 and a shock absorbing spring 16 sleeved on the shock absorbing column 15, the outer wall of the top end of the shock absorbing column 15 is welded on the outer wall of the bottom of the workbench 1, the outer walls of two ends of the shock absorbing spring 16 are respectively welded on the outer wall of the top of the shock absorbing cylinder 14 and the outer wall of the bottom of the workbench 1, an anti-slip ring 17 is bonded on the outer wall of the bottom of the shock absorbing cylinder 14, the shock absorber 2 is arranged to conveniently improve the stability of the workbench 1, a first adjusting mechanism and a second adjusting mechanism are sequentially arranged on the workbench 1, the first adjusting mechanism comprises a mounting seat 3, a mounting groove 18, a lead screw 4, a T-shaped moving block 5, a hydraulic oil cylinder 6 and a laser cutting machine 7, the mounting groove 18 is arranged on the inner wall of the top of the mounting seat 3, the lead screw 4 is respectively connected with the inner walls of the two sides of the mounting groove 18 through two bearings, the T-shaped moving block 5 is in threaded connection with the lead screw 4, the outer wall of the T-shaped moving block 5 is in sliding connection with the inner wall of the mounting groove 18, the hydraulic oil cylinder 6 is fixed on the outer wall of the top of the T-shaped moving block 5 through bolts, the laser cutting machine 7 is fixed on the outer wall of the output end of the hydraulic oil cylinder 6 through bolts, the inner wall of the top of the workbench 1 is provided with a sliding groove 12, the outer wall of the bottom center of the mounting seat 3 is welded with a sliding block 13, the outer wall of the sliding block 13 is in sliding connection with the inner wall of the sliding groove 12, and a first adjusting mechanism is arranged, under the limiting of the T-shaped moving block 5 and the mounting groove 18, the T-shaped moving block 5 is driven to move left and right through the rotation of the lead screw 4, and then the laser cutting machine 7 can move left and right;

the second adjusting mechanism comprises a rack 8 welded on the outer wall of one side of the mounting seat 3, a connecting shaft 9 and a gear 10 sleeved on the connecting shaft 9 and meshed with the rack 8, the bottom end of the connecting shaft 9 is connected with the inner wall of the top of the workbench 1 through a bearing, a hand wheel 11 is welded on the outer wall of the top end of the connecting shaft 9 and the outer wall of one end of the lead screw 4, the second adjusting mechanism is arranged, the gear 10 is driven to rotate through rotation of the connecting shaft 9, the gear 10 rotates to drive the rack 8 to move back and forth, and then the laser cutting machine 7 can move back and forth.

The working principle is as follows: when the laser cutting machine is used, firstly, the laser cutting machine 7 is adjusted left and right according to the cutting position of a metal object, the lead screw 4 is driven to rotate by rotating one of the hand wheels 11, the T-shaped moving block 5 is connected with the mounting groove 18 in a sliding mode, then the lead screw 4 rotates to drive the T-shaped moving block 5 screwed on the lead screw 4 to move left and right, then the laser cutting machine 7 can adjust front and back according to the focusing distance of the metal object to be cut, the other hand wheel 11 is rotated to drive the connecting shaft 9 to rotate, the connecting shaft 9 rotates to drive the gear 10 to rotate, the gear 10 rotates to drive the rack 8 to move front and back, then the laser cutting machine 7 can move front and back, and finally the hydraulic oil cylinder 6 is started to drive the laser cutting machine 7 to reciprocate in the vertical direction to cut the surface of the metal object.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 follow-up device for metal laser cutting comprises a workbench (1) with shock absorbers (2) arranged at four corners of the bottom, it is characterized in that a first adjusting mechanism and a second adjusting mechanism are sequentially arranged on the workbench (1), the first adjusting mechanism comprises a mounting seat (3), a mounting groove (18) arranged on the inner wall of the top of the mounting seat (3), a lead screw (4), a T-shaped moving block (5) screwed on the lead screw (4), a hydraulic oil cylinder (6) fixed on the outer wall of the top of the T-shaped moving block (5) through a bolt, and a laser cutting machine (7) fixed on the outer wall of the output end of the hydraulic oil cylinder (6) through a bolt, the second adjusting mechanism comprises a rack (8) welded on the outer wall of one side of the mounting seat (3), a connecting shaft (9) and a gear (10) sleeved on the connecting shaft (9) and meshed with the rack (8).

2. Follow-up device for metal laser cutting according to claim 1, characterized in that the shock absorber (2) comprises a shock absorbing cylinder (14), a shock absorbing column (15) inserted in the shock absorbing cylinder (14) and a shock absorbing spring (16) sleeved on the shock absorbing column (15).

3. The follow-up device for metal laser cutting according to claim 2, characterized in that the outer wall of the top end of the shock absorption column (15) is welded on the outer wall of the bottom of the workbench (1), the outer walls of the two ends of the shock absorption spring (16) are respectively welded on the outer wall of the top of the shock absorption cylinder (14) and the outer wall of the bottom of the workbench (1), and the outer wall of the bottom of the shock absorption cylinder (14) is adhered with an anti-slip ring (17).

4. The follow-up device for metal laser cutting according to claim 1, characterized in that the lead screw (4) is connected with the inner walls of the two sides of the installation groove (18) through two bearings respectively, and the outer wall of the T-shaped moving block (5) is connected with the inner wall of the installation groove (18) in a sliding manner.

5. The follow-up device for metal laser cutting according to claim 1, wherein the bottom end of the connecting shaft (9) is connected with the inner wall of the top of the workbench (1) through a bearing, and hand wheels (11) are welded on the outer wall of the top end of the connecting shaft (9) and the outer wall of one end of the lead screw (4).

6. The follow-up device for metal laser cutting according to claim 1, wherein a sliding groove (12) is formed in the top inner wall of the workbench (1), a sliding block (13) is welded to the bottom center outer wall of the mounting base (3), and the outer wall of the sliding block (13) is in sliding connection with the inner wall of the sliding groove (12).