CN219793119U

CN219793119U - Anticollision laser cladding head for laser cladding

Info

Publication number: CN219793119U
Application number: CN202321266719.0U
Authority: CN
Inventors: 马猛; 张庆芳; 张悦; 段金鹏
Original assignee: Jiangsu Youwei Laser Technology Co ltd
Current assignee: Jiangsu Youwei Laser Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-03
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses an anti-collision laser cladding head for laser cladding, which comprises a laser cladding head and a guide seat, wherein the top surface of the laser cladding head is fixedly connected with a connecting rod, the bottom surface of the guide seat is provided with a first groove, the inner top surface of the first groove is provided with a second groove, the connecting rod is in sliding connection with the first groove, the top surface of the connecting rod is fixedly connected with a sliding plate, the sliding plate is in sliding connection with the second groove, and the inner side of the second groove is horizontally fixedly connected with a fixing plate. When the laser cladding head disclosed by the utility model is used for cladding a machined part, if the laser cladding head is improperly operated and impacted in the vertical direction, the sliding plate is driven by the connecting rod to squeeze the spring, so that the fixed plate is subjected to the compression force of the spring, the compression force is transmitted to the pressure sensor, the pressure sensor sends out a signal to stop the machine, serious damage caused by hard collision is prevented, the impact force is effectively reduced, and the damage to the workpiece and the laser cladding head is reduced to a certain extent.

Description

Anticollision laser cladding head for laser cladding

Technical Field

The utility model relates to the technical field of laser cladding, in particular to an anti-collision laser cladding head for laser cladding.

Background

Laser cladding is a new surface modification technique. The method comprises the steps of adding cladding materials on the surface of a base material, and fusing the cladding materials and a thin layer on the surface of the base material together by utilizing a high-energy-density laser beam to form a material-adding cladding layer which is metallurgically bonded with the base layer on the surface of the base layer.

However, because the laser cladding head is closer to the workpiece to be processed during cladding, the laser cladding head can easily cause hard collision between the laser cladding head and the workpiece in the vertical direction due to improper operation, and once the laser cladding head and the workpiece are hard collided, the surface of the workpiece and the laser cladding head can be seriously damaged.

For this reason, we propose an anti-collision laser cladding head for laser cladding to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an anti-collision laser cladding head for laser cladding, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser cladding is with crashproof laser cladding head, includes laser cladding head, guide holder, laser cladding head top rigid coupling connecting rod, first recess is seted up to the guide holder bottom surface, the second recess is seted up to the top surface in the first recess, connecting rod sliding connection first recess, connecting rod top surface rigid coupling sliding plate, sliding plate sliding connection second recess, horizontal rigid coupling fixed plate in the second recess, fixed mounting has pressure sensor in fixed plate and the second recess between the top surface, bottom surface both sides rigid coupling guide bar one end respectively in the second recess, guide bar other end rigid coupling fixed plate, the through-hole is seted up respectively to sliding plate top surface both sides, through-hole sliding connection guide bar, spring one end is respectively rigid coupling at sliding plate top surface both ends, spring other end rigid coupling fixed plate, the spring cup joints the guide bar.

Preferably, the connecting rod lateral wall even rigid coupling a plurality of stopper, a plurality of spacing grooves are evenly seted up to first recess inner wall, stopper sliding connection spacing groove.

Preferably, the bottom surfaces of the limiting blocks are fixedly connected with the laser cladding head, and the top surfaces of the limiting blocks are fixedly connected with the sliding plate.

Preferably, the top surface of the laser cladding head is fixedly connected with one end of a corrugated rubber hose, the other end of the corrugated rubber hose is fixedly connected with the bottom surface of the guide seat, and the corrugated rubber hose is positioned outside the connecting rod and the limiting block.

Preferably, the limit groove, the first groove and the second groove are communicated.

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

when the laser cladding head disclosed by the utility model is used for cladding a machined part, if the laser cladding head is improperly operated and impacted in the vertical direction, the sliding plate is driven by the connecting rod to squeeze the spring, so that the fixed plate is subjected to the compression force of the spring, the compression force is transmitted to the pressure sensor, the pressure sensor sends out a signal to stop the machine, serious damage caused by hard collision is prevented, the impact force is effectively reduced, and the damage to the workpiece and the laser cladding head is reduced to a certain extent.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a laser cladding head; 2. a connecting rod; 21. a limiting block; 3. a corrugated rubber hose; 4. a guide seat; 41. a first groove; 42. a limit groove; 43. a second groove; 5. a sliding plate; 51. a through hole; 6. a guide rod; 7. a spring; 8. a fixing plate; 9. a pressure sensor.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, for a first embodiment of the present utility model, the present utility model provides a technical solution: the utility model provides a laser cladding is with anticollision laser cladding head, including laser cladding head 1, guide holder 4, laser cladding head 1 top surface rigid coupling connecting rod 2, first recess 41 is seted up to the guide holder 4 bottom surface, second recess 43 is seted up to the interior top surface of first recess 41, connecting rod 2 sliding connection first recess 41, connecting rod 2 top surface rigid coupling slide plate 5, slide plate 5 sliding connection second recess 43, horizontal rigid coupling fixed plate 8 in the second recess 43, fixed plate 8 and fixed mounting have pressure sensor 9 between the interior top surface of second recess 43, send out the signal when pressure sensor 9 received the compressive force of fixed plate 8 from spring 7, the signal receiving point of pressure sensor 9 is connected with the power of control machine, the signal is sent out and can be closed the power of machine, make equipment stop work, the interior bottom surface both sides rigid coupling guide bar 6 one end in the second recess 43 respectively, guide bar 6 other end rigid coupling fixed plate 8, through-hole 51 are seted up respectively to slide plate 5 top surface both sides, through-hole 51 sliding connection guide bar 6 sliding connection slide plate 5 is set up, can effectively inject slide plate 5 sliding direction, avoid the direction to take place skew, the rigid coupling of slide plate 5 top surface 7 respectively, spring 7 both ends 7, the other end 7 rigid coupling spring 7, the other end 7 rigid coupling.

Example 2:

referring to fig. 1-4, in a second embodiment of the present utility model, based on the previous embodiment, the outer side wall of the connecting rod 2 is uniformly and fixedly connected with a plurality of limiting blocks 21, the inner wall of the first groove 41 is uniformly provided with a plurality of limiting grooves 42, the limiting blocks 21 are slidably connected with the limiting grooves 42, the sliding direction of the connecting rod 2 can be effectively limited by arranging the limiting blocks 21 to be slidably connected with the limiting grooves 42, and the stability during sliding is stronger.

The bottom surfaces of the limiting blocks 21 are fixedly connected with the laser cladding head 1, and the top surfaces of the limiting blocks 21 are fixedly connected with the sliding plate 5.

The top surface rigid coupling ripple rubber hose 3 one end of laser cladding head 1, ripple rubber hose 3 other end rigid coupling guide holder 4 bottom surface, ripple rubber hose 3 are located connecting rod 2, stopper 21 outside, set up ripple rubber hose 3 and can play certain guard action to laser cladding head 1 when laser cladding head 1 receives vertical striking, avoid laser cladding head 1 and guide holder 4 to take place hard collision under the emergency, also can stabilize the resilience of spring 7 slightly after the collision is eliminated.

The limiting groove 42, the first groove 41 and the second groove 43 are communicated.

Example 3:

referring to fig. 1-4, in a third embodiment of the present utility model, when the laser cladding head 1 is improperly operated and impacted in a vertical direction, the connecting rod 2 may slide the first groove 41 to drive the sliding plate 5 to slide the guide rod 6 so that the sliding plate 5 extrudes the spring 7, the fixed plate 8 is subjected to the compression force of the spring 7 so as to transmit the compression force to the pressure sensor 9, the pressure sensor 9 may control the power supply of the laser cladding head 1 to be turned off by sending a signal, stop the machine, and prevent the hard collision between the laser cladding head 1 and the workpiece to be processed by the arrangement of the connecting rod 2 and the first groove 41, effectively reduce the force of the collision, and simultaneously reduce the damage of the workpiece and the laser cladding head 1 to a certain extent by sending a signal to stop the cladding operation of the machine by the pressure sensor 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a laser cladding is with anticollision laser cladding head, includes laser cladding head (1), guide holder (4), its characterized in that: the laser cladding head (1) top surface rigid coupling connecting rod (2), first recess (41) are seted up to guide holder (4) bottom surface, second recess (43) are seted up to first recess (41) interior top surface, first recess (41) of connecting rod (2) sliding connection, connecting rod (2) top surface rigid coupling sliding plate (5), sliding plate (5) sliding connection second recess (43), horizontal rigid coupling fixed plate (8) in second recess (43), fixed mounting has pressure sensor (9) between fixed plate (8) and the interior top surface of second recess (43), bottom surface both sides rigid coupling guide bar (6) one end respectively in second recess (43), guide bar (6) other end rigid coupling fixed plate (8), through-hole (51) are seted up respectively to sliding plate (5) top surface both sides, spring (7) one end is respectively rigid coupling to through-hole (51) sliding connection guide bar (6), spring (7) other end rigid coupling fixed plate (8), spring (7) cup joint guide bar (6).

2. The laser cladding head for laser cladding according to claim 1, wherein: the connecting rod (2) lateral wall even rigid coupling a plurality of stopper (21), a plurality of spacing groove (42) are evenly seted up to first recess (41) inner wall, stopper (21) sliding connection spacing groove (42).

3. An anti-collision laser cladding head for laser cladding according to claim 2, wherein: the bottom surfaces of the limiting blocks (21) are fixedly connected with the laser cladding head (1), and the top surfaces of the limiting blocks (21) are fixedly connected with the sliding plate (5).

4. The laser cladding head for laser cladding according to claim 1, wherein: the laser cladding head (1) top surface rigid coupling ripple rubber hose (3) one end, ripple rubber hose (3) other end rigid coupling guide holder (4) bottom surface, ripple rubber hose (3) are located connecting rod (2), stopper (21) outside.

5. An anti-collision laser cladding head for laser cladding according to claim 2, wherein: the limiting groove (42), the first groove (41) and the second groove (43) are communicated.