CN220902223U - Laser head quick detach structure of double-clamp laser marking machine - Google Patents

Abstract

The utility model discloses a laser head quick-dismantling structure of a double-clamping laser marking machine, which comprises a laser marking machine main body, wherein a lifting mechanical arm is arranged above the laser marking machine main body, a laser head is arranged on the bottom surface of the lifting mechanical arm, a laser head mounting seat is arranged at the bottom end of the laser head, a circular ring is arranged in the laser head, four rotation limiting irregular plates are arranged around the circular ring, and the four rotation limiting irregular plates are symmetrically distributed. According to the laser head clamping device, the ring is pushed upwards when the laser head is installed, the rotation limiting abnormal plate rotates and pushes the laser head clamping plates, the four laser head clamping plates are pressed on the outer wall of the laser head to clamp the laser head, and the magnet on the inner wall of the laser head clamping plates is used for adsorbing the metal shell outside the laser head, so that the laser head can be quickly installed or detached, the installation or detachment maintenance efficiency of the laser head is effectively improved, and the laser head is prevented from loosening easily after being installed.

Description

Laser head quick detach structure of double-clamp laser marking machine

Technical Field

The utility model relates to the technical field of double-clamping laser marking machines, in particular to a laser head quick-dismantling structure of a double-clamping laser marking machine.

Background

The laser marking machine is characterized in that laser beams are used for marking permanent marks on the surfaces of various different substances, the marking effect is that deep substances are exposed through evaporation of surface substances, so that exquisite patterns, trademarks and characters are marked, the laser marking machine is mainly divided into a CO2 laser marking machine, a semiconductor laser marking machine, an optical fiber laser marking machine and a YAG laser marking machine, and the laser marking machine is mainly applied to occasions requiring finer and higher precision;

The laser marking machine is divided into a single clamping laser marking machine, a double clamping laser marking machine and a multi-clamping laser marking machine according to the number of stations on the workbench, wherein the double clamping laser marking machine and the multi-clamping laser marking machine can simultaneously carry out standard reaching operation on two or more workpieces, and the working efficiency is higher.

The laser heads on the double-clamping laser marking machine are connected by screw threads when being installed, so that the screw threads are easy to slide or be blocked, and the disassembly and the assembly are difficult; therefore, the existing requirements are not met, and a laser head quick-dismantling structure of the double-clamping laser marking machine is provided for the laser head quick-dismantling structure.

Disclosure of utility model

The utility model aims to provide a laser head quick-dismantling structure of a double-clamping laser marking machine, which aims to solve the problems that in the prior art, when a laser head on the double-clamping laser marking machine is installed, screw threads are connected by adopting screw threads, so that the screw threads are easy to slide or be blocked, and the disassembly and the assembly are difficult.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser head quick detach structure of double-clamp position laser marking machine, includes the laser marking machine main part, the top of laser marking machine main part is provided with the lifting mechanical arm, the bottom surface of lifting mechanical arm is provided with the laser head, the laser head mount pad is installed to the bottom of laser head, the inside of laser head is provided with the ring, be equipped with four rotatory spacing sketch plates around the ring, four rotatory spacing sketch plate symmetric distribution, the bottom inboard of rotatory spacing sketch plate is provided with laser head clamping plate, be provided with reset spring in the middle of the bottom outside of laser head clamping plate and the inner wall of laser head.

Preferably, a groove is formed in the inner side of the bottom end of the laser head clamping plate, and a magnet is embedded in the inner side of the groove.

Preferably, the top end part of the laser head clamping plate and the bending part of the upper end of the positioning shaft pin are respectively provided with a positioning shaft pin in a penetrating way, the two ends of the positioning shaft pin are respectively inserted into the laser head, and the outer side of the end part is sleeved with a torsion spring;

Four connecting clamping grooves are formed in the inner wall of the laser head, an anti-loosening connecting block is fixedly arranged on the inner wall of the top end of the laser head clamping plate, the anti-loosening connecting block is clamped in the connecting clamping groove, a strip-shaped groove is formed in the middle of the upper end face and the lower end face of the anti-loosening connecting block in a penetrating mode, a permanent magnet is arranged in the middle of the strip-shaped groove in a sliding mode, an electromagnet is arranged above the permanent magnet, and the electromagnet is fixed on the laser head and magnetically attracted with the permanent magnet.

Preferably, the ends of the two ends of the return spring are provided with L-shaped supporting pieces, the short ends of the L-shaped supporting pieces are fixed on the laser head and the laser head clamping plate, and the long ends of the L-shaped supporting pieces penetrate through the ends of the return spring from bottom to top.

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

1. According to the laser head clamping device, the ring is pushed upwards when the laser head is installed, the rotation limiting abnormal plate rotates and pushes the laser head clamping plates, the four laser head clamping plates are pressed on the outer wall of the laser head to clamp the laser head, and the magnet on the inner wall of the laser head clamping plates is used for adsorbing the metal shell outside the laser head, so that the laser head can be quickly installed or detached, the installation or detachment maintenance efficiency of the laser head is effectively improved, and the laser head is prevented from loosening easily after being installed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the laser head mounting base of the present utility model;

Fig. 3 is an enlarged view of the structure of fig. 2a according to the present utility model.

In the figure: 1. a laser marking machine body; 2. a lifting mechanical arm; 3. a laser head mounting seat; 4. a laser head; 5. a laser head clamping plate; 6. a return spring; 7. rotating the limiting irregular plate; 8. positioning shaft pins; 9. a circular ring; 10. a permanent magnet; 11. an electromagnet; 12. a connecting clamping groove; 13. the connecting block is prevented from loosening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a laser head quick detach structure of double-clamp position laser marking machine, including laser marking machine main part 1, the top of laser marking machine main part 1 is provided with lift arm 2, the bottom surface of lift arm 2 is provided with laser head 4, laser head mount pad 3 is installed to laser head 4's bottom, laser head 4's inside is provided with ring 9, ring 9 is equipped with four rotatory spacing sketch plates 7 all around, four rotatory spacing sketch plates 7 symmetric distributions, the bottom inboard of rotatory spacing sketch plate 7 is provided with laser head clamping plate 5, be provided with reset spring 6 in the middle of the bottom outside of laser head clamping plate 5 and the inner wall of laser head 4.

The top end of laser head clamping plate 5 and the upper end department of buckling of location pivot 8 all run through and are provided with location pivot 8, the both ends of location pivot 8 all peg graft inside laser head 4 and the tip outside cover has the torsional spring, four connection draw-in grooves 12 that are provided with on the inner wall of laser head 4, the top inner wall of laser head clamping plate 5 is fixed to be provided with locking connecting block 13, locking connecting block 13 joint is in connecting draw-in groove 12, it is provided with the bar groove to run through in the middle of the up and down terminal surface of locking connecting block 13, the centre slip in bar groove is provided with permanent magnet 10, the top of permanent magnet 10 is provided with electro-magnet 11, electro-magnet 11 is fixed on laser head 4 and with the permanent magnet 10 between the magnetic attraction.

Through adopting above-mentioned technical scheme, can utilize permanent magnet 10 to carry out the position locking to locking connecting block 13 and laser head clamping plate 5 after locking connecting block 13 joint in connecting draw-in groove 12 for laser head clamping plate 5 can not appear the position movement after pressing from both sides tightly laser head mount pad 3.

Wherein, the bottom inboard of laser head clamping plate 5 is provided with the recess, and the inboard of recess is inlayed and is provided with magnet.

Through adopting above-mentioned technical scheme, utilize magnet can increase the joint strength between laser head clamping plate 5 and the laser head mount pad 3 for laser head clamping plate 5 is to laser head mount pad 3 centre gripping after finishing, and laser head mount pad 3 can not slide downwards under no external force intervenes.

Wherein, reset spring 6's both ends tip all is provided with L shape backing plate, and L shape backing plate's short end is fixed on laser head 4, laser head clamping plate 5, and L shape backing plate's long end passes from the tip of reset spring 6 from bottom to top.

Through adopting above-mentioned technical scheme, L shape backing sheet carries out the position support to reset spring 6 for reset spring 6 can not appear falling when being in laser head clamping plate 5 and laser head 4 centre.

Working principle: when installing laser head mount pad 3, insert the top of laser head mount pad 3 from the bottom of laser head 4 at first, and upwards promote laser head mount pad 3, make laser head mount pad 3 promote ring 9 and shift up, ring 9 can promote the upper end of four location pivot 8 this moment, make location pivot 8 rotate around the axis of ring 9, and location pivot 8 can be close to laser head clamping plate 5 and promote laser head clamping plate 5 and rotate around ring 9 when rotatory, at this moment, the bottom of laser head clamping plate 5 can laminate to the outer wall of laser head mount pad 3, until four laser head clamping plate 5 carry out the centre gripping to laser head mount pad 3, simultaneously prevent not hard up connecting block 13 joint can be cut off in connecting draw-in groove 12, the power that electric magnet 11 connects can be cut off afterwards, permanent magnet 10 can be under the effect of gravity down the landing freely, permanent magnet 10 can go into in the bar groove in the terminal surface about locking connecting block 13 this moment, install or dismantle laser head mount pad 3 can be quick, the effectual improvement is installed or is dismantled the laser head mounting pad 3 is guaranteed to the installation or is not to the easy maintenance of installation 3 appears.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)

1. The utility model provides a laser head quick detach structure of double nip laser marking machine, includes laser marking machine main part (1), its characterized in that: the laser marking machine is characterized in that a lifting mechanical arm (2) is arranged above the laser marking machine body (1), a laser head (4) is arranged on the bottom surface of the lifting mechanical arm (2), a laser head mounting seat (3) is arranged at the bottom end of the laser head (4), a circular ring (9) is arranged inside the laser head (4), four rotating limiting irregular plates (7) are arranged around the circular ring (9), the four rotating limiting irregular plates (7) are symmetrically distributed, a laser head clamping plate (5) is arranged on the inner side of the bottom end of the rotating limiting irregular plate (7), and a reset spring (6) is arranged between the outer side of the bottom end of the laser head clamping plate (5) and the inner wall of the laser head (4).

2. The laser head quick-dismantling structure of the double-clamping laser marking machine according to claim 1, wherein: the inner side of the bottom end of the laser head clamping plate (5) is provided with a groove, and the inner side of the groove is embedded with a magnet.

3. The laser head quick-dismantling structure of the double-clamping laser marking machine according to claim 1, wherein: the laser head clamping plate is characterized in that a positioning shaft pin (8) is arranged at the top end part of the laser head clamping plate (5) and the bent part of the upper end of the positioning shaft pin (8) in a penetrating mode, two ends of the positioning shaft pin (8) are inserted into the laser head (4) in a splicing mode, and a torsion spring is sleeved outside the end part.

4. A laser head quick release structure of a double nip laser marking machine according to claim 3, characterized in that: four connecting clamping grooves (12) are formed in the inner wall of the laser head (4), an anti-loosening connecting block (13) is fixedly arranged on the inner wall of the top end of the laser head clamping plate (5), and the anti-loosening connecting block (13) is clamped in the connecting clamping grooves (12).

5. The laser head quick-dismantling structure of the double-clamping laser marking machine as claimed in claim 4, wherein: the anti-loosening laser is characterized in that a strip-shaped groove is formed in the middle of the upper end face and the lower end face of the anti-loosening connecting block (13), a permanent magnet (10) is slidably arranged in the middle of the strip-shaped groove, an electromagnet (11) is arranged above the permanent magnet (10), and the electromagnet (11) is fixed on the laser head (4) and magnetically attracts the permanent magnet (10).

6. The laser head quick-dismantling structure of the double-clamping laser marking machine according to claim 1, wherein: the two end parts of the reset spring (6) are respectively provided with an L-shaped supporting piece, the short ends of the L-shaped supporting pieces are fixed on the laser head (4) and the laser head clamping plate (5), and the long ends of the L-shaped supporting pieces penetrate through the end parts of the reset spring (6) from bottom to top.