Laser cladding additive manufacturing device

Abstract

The utility model relates to the technical field of manufacturing devices, and discloses a laser cladding additive manufacturing device which comprises supporting legs, a working table is fixedly installed on the upper surfaces of the supporting legs, an air cylinder is fixedly installed on the upper surface of the working table, a laser head is fixedly installed at the output end of the air cylinder, and the laser head is fixedly installed on the output end of the air cylinder. The laser cladding additive manufacturing device comprises a workbench, a laser head is arranged on the workbench, a containing groove is formed in the workbench, a protection mechanism is arranged on the outer wall of the laser head, an ejection mechanism is arranged in the workbench, the protection mechanism comprises a fixing rod and an arc-shaped plate, and the fixing rod is fixedly installed on the outer wall of the workbench. An arc-shaped plate, an extrusion rod, a hinge rod, a sliding groove, a slope block, a spring and a push plate can protect the laser head when the device is not used, and the situation that the laser head is damaged when being collided by external force or the service life is affected due to the fact that the laser head is exposed outside and adheres to dust is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to manufacturing device technical field, concretely is a kind of laser cladding additive manufacturing device. BACKGROUND

[0002] Laser cladding additive manufacturing device is a kind of complex equipment for realizing laser cladding additive manufacturing process. It is mainly composed of laser generating system, powder feeding system, processing workbench, motion control system and protective gas system. Laser generating system generates high-energy-density laser beam as heat source of cladding process, which can accurately clad material on the substrate according to design requirements, realize the manufacturing or repair of parts, and is widely used in aerospace, mechanical manufacturing and other fields with high requirements on material performance and processing precision.

[0003] The existing manufacturing device still has some shortcomings in practical application. First, the existing manufacturing device on the market lacks protection for the laser head, which can cause the laser head to be broken by external force collision when the device is not in use, and the exposure of the laser head to dust can also affect the service life of the laser head. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of laser cladding additive manufacturing device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of laser cladding additive manufacturing device, including support leg, the upper surface of the support leg is fixedly installed with workbench, the upper surface of the workbench is fixedly installed with cylinder, the output of the cylinder is fixedly installed with laser head, the inside of the workbench is provided with placing groove, the outer wall of the laser head is provided with protection mechanism, the inside of the workbench is provided with ejection mechanism, the protection mechanism includes: fixed rod, the fixed rod is fixedly installed in the outer wall of workbench, arc plate, the arc plate is slidably installed in the outer wall of fixed rod.

[0006] Preferably, the outer wall of the fixed rod is slidably installed with extrusion rod, the outer wall of the laser head is hinged with hinge rod, the inside of the workbench is provided with sliding slot, the inner wall of the sliding slot is slidably installed with inclined block.

[0007] Preferably, the inner wall of the sliding slot is fixedly installed with spring, the outer wall of the inclined block is fixedly installed with push plate.

[0008] Preferably, the ejection mechanism includes; U-shaped rod, the U-shaped rod is slidably installed in the inner wall of workbench, the outer wall of the U-shaped rod is sleeved with return spring, the outer wall of the cylinder output end is fixedly installed with L rod.

[0009] Preferably, the outer wall of the extrusion rod is fixedly installed on the outer wall of the arc-shaped plate, one end of the articulated rod is articulated on the outer wall of the laser head, and the other end of the articulated rod is articulated on the outer wall of the arc-shaped plate, one end of the spring is fixedly installed on the inner wall of the sliding groove, and the other end of the spring is fixedly installed on the outer wall of the inclined block, and the extrusion rod can make the push plate displace.

[0010] Preferably, one end of the reset spring is fixedly installed on the inner wall of the placing groove, and the other end of the reset spring is fixedly installed on the outer wall of the U-shaped rod, one end of the U-shaped rod penetrates out from the inner wall of the placing groove, and the other end of the U-shaped rod penetrates out from the inner wall of the workbench, and the reset spring can make the U-shaped rod quickly reset.

[0011] Compared with the prior art, the laser cladding additive manufacturing device has the following beneficial effects:

[0012] 1. The laser cladding additive manufacturing device can prevent the laser head from being damaged due to external force impact when the device is not in use, effectively prevent the laser head from being damaged when subjected to external force impact, or the laser head is exposed to dust and affects the service life.

[0013] 2. The laser cladding additive manufacturing device can facilitate workers to take the processed materials, and the U-shaped rod, the reset spring and the L-shaped rod can push out the processed materials, facilitating workers to take the processed materials. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the partial structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the partial structure of the utility model; Figure 2

[0017] Figure 4 It is a schematic diagram of the partial structure of the utility model; Figure 2

[0018] Figure 5 Figure 2

[0019] ​​​​In the figure: 1, support leg; 2, workbench; 3, air cylinder; 4, laser head; 5, placing groove; 6, protection mechanism; 601, fixed rod; 602, arc plate; 603, extrusion rod; 604, articulated rod; 605, sliding groove; 606, inclined block; 607, spring; 608, push plate; 7, ejection mechanism; 701, U-shaped rod; 702, reset spring; 703, L-shaped rod. DETAILED DESCRIPTION

[0020] As Figures 1-5 shown, the utility model provides a technical scheme: a kind of laser cladding additive manufacturing device, including support leg 1, the upper surface of support leg 1 is fixedly installed with workbench 2, the upper surface of workbench 2 is fixedly installed with air cylinder 3, the output of air cylinder 3 is fixedly installed with laser head 4, placing groove 5 is set up in workbench 2, the outer wall of laser head 4 is provided with protection mechanism 6, the inside of workbench 2 is provided with ejection mechanism 7.

[0021] The above-mentioned protection mechanism 6 includes: fixed rod 601, arc plate 602, extrusion rod 603, articulated rod 604, sliding groove 605, inclined block 606, spring 607, push plate 608, fixed rod 601 is fixedly installed in the outer wall of workbench 2, arc plate 602 is slidably installed in the outer wall of fixed rod 601, the outer wall of fixed rod 601 is slidably installed with extrusion rod 603, the outer wall of extrusion rod 603 is fixedly installed in the outer wall of arc plate 602, the outer wall of laser head 4 is articulated with articulated rod 604, one end of articulated rod 604 is articulated in the outer wall of laser head 4, and the other end of articulated rod 604 is articulated in the outer wall of arc plate 602, sliding groove 605 is set up in the inside of workbench 2, the inner wall of sliding groove 605 is slidably installed with inclined block 606, the inner wall of sliding groove 605 is fixedly installed with spring 607, one end of spring 607 is fixedly installed in the inner wall of sliding groove 605, and the other end of spring 607 is fixedly installed in the outer wall of inclined block 606, the outer wall of inclined block 606 is fixedly installed with push plate 608, material is placed on workbench 2, air cylinder 3 is started to make the output end of air cylinder 3 drop and drive laser head 4 to drop together, when laser head 4 drops, articulated rod 604 will push arc plate 602 to slide right on the outer wall of fixed rod 601 and remove protection, when arc plate 602 slides right, extrusion rod 603 will also slide right and remove extrusion to inclined block 606, at this time, spring 607 will push inclined block 606 to slide forward on the inner wall of sliding groove 605 and make push plate 608 push material into placing groove 5, when work is completed, control air cylinder 3 to make the output end of air cylinder 3 lift and drive laser head 4 to lift together, at this time, articulated rod 604 will pull arc plate 602 to move left and protect laser head 4, when arc plate 602 slides left, extrusion rod 603 will extrude the inclined surface of inclined block 606 to make inclined block 606 slide back on the inner wall of sliding groove 605 and drive push plate 608 to slide back and reset.

[0022] The ejection mechanism 7 comprises a U-shaped rod 701, a reset spring 702, an L-shaped rod 703, the U-shaped rod 701 is slidingly installed on the inner wall of the workbench 2, one end of the U-shaped rod 701 penetrates out from the inner wall of the placing groove 5, and the other end of the U-shaped rod 701 penetrates out from the inner wall of the workbench 2, the outer wall of the U-shaped rod 701 is sleeved with the reset spring 702, one end of the reset spring 702 is fixedly installed on the inner wall of the placing groove 5, and the other end of the reset spring 702 is fixedly installed on the outer wall of the U-shaped rod 701, the outer wall of the output end of the air cylinder 3 is fixedly installed with the L-shaped rod 703, when the air cylinder 3 continues to descend, the L-shaped rod 703 will extrude the U-shaped rod 701 to make the U-shaped rod 701 slide downward on the inner wall of the workbench 2 to release the ejection of the material to keep the material in a horizontal state, at this time, the laser head 4 is started to perform cladding on the material, with the lifting of the air cylinder 3, the L-shaped rod 703 releases the extrusion of the U-shaped rod 701, at this time, the reset spring 702 will make the U-shaped rod 701 slide upward on the inner wall of the workbench 2 to eject the material to facilitate the staff to take it.

[0023] Working principle: the material is placed on the workbench 2, the air cylinder 3 is started to make the output end of the air cylinder 3 descend and drive the laser head 4 to descend together, when the laser head 4 descends, the hinged rod 604 will push the arc-shaped plate 602 to slide rightwards on the outer wall of the fixed rod 601 to release the protection, when the arc-shaped plate 602 slides rightwards, the extrusion rod 603 will also slide rightwards to release the extrusion of the inclined surface block 606, at this time, the spring 607 will push the inclined surface block 606 to slide forward on the inner wall of the sliding groove 605 to make the push plate 608 push the material into the placing groove 5, when the air cylinder 3 continues to descend, the L-shaped rod 703 will extrude the U-shaped rod 701 to make the U-shaped rod 701 slide downward on the inner wall of the workbench 2 to release the ejection of the material to keep the material in a horizontal state, at this time, the laser head 4 is started to perform cladding on the material, when the work is completed, the air cylinder 3 is controlled to make the output end of the air cylinder 3 lift up and drive the laser head 4 to lift up together, at this time, the hinged rod 604 will pull the arc-shaped plate 602 to move leftwards to protect the laser head 4, when the arc-shaped plate 602 slides leftwards, the extrusion rod 603 will extrude the inclined surface of the inclined surface block 606 to make the inclined surface block 606 slide backward on the inner wall of the sliding groove 605 to drive the push plate 608 to slide backward to reset, with the lifting of the air cylinder 3, the L-shaped rod 703 releases the extrusion of the U-shaped rod 701, at this time, the reset spring 702 will make the U-shaped rod 701 slide upward on the inner wall of the workbench 2 to eject the material to facilitate the staff to take it.

[0024] The above is a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A laser cladding additive manufacturing device comprising a support leg (1), characterized in that: The upper surface of the supporting leg (1) is fixedly installed with a workbench (2), the upper surface of the workbench (2) is fixedly installed with a cylinder (3), the output of the cylinder (3) is fixedly installed with a laser head (4), the inside of the workbench (2) is provided with a placing groove (5), the outer wall of the laser head (4) is provided with a protection mechanism (6), the inside of the workbench (2) is provided with an ejection mechanism (7), the protection mechanism (6) comprises: A fixed rod (601) is fixedly installed on the outer wall of the workbench (2); An arc-shaped plate (602) is slidingly installed on the outer wall of the fixed rod (601).

2. The laser cladding additive manufacturing device of claim 1, wherein: The outer wall of the fixed rod (601) is slidingly installed with an extrusion rod (603), the outer wall of the laser head (4) is hingedly connected with a hinge rod (604), the inside of the workbench (2) is provided with a sliding groove (605), and the inner wall of the sliding groove (605) is slidingly installed with an inclined block (606).

3. The laser cladding additive manufacturing device of claim 2, wherein: The inner wall of the sliding groove (605) is fixedly installed with a spring (607), and the outer wall of the inclined block (606) is fixedly installed with a push plate (608).

4. The laser cladding additive manufacturing device of claim 3, wherein: The ejection mechanism (7) comprises a U-shaped rod (701) slidingly installed on the inner wall of the workbench (2), a reset spring (702) sleeved on the outer wall of the U-shaped rod (701), and an L-shaped rod (703) fixedly installed on the outer wall of the output end of the cylinder (3).

5. The laser cladding additive manufacturing device of claim 4, wherein: The outer wall of the extrusion rod (603) is fixedly installed on the outer wall of the arc-shaped plate (602), one end of the hinge rod (604) is hingedly connected with the outer wall of the laser head (4), the other end of the hinge rod (604) is hingedly connected with the outer wall of the arc-shaped plate (602), one end of the spring (607) is fixedly installed on the inner wall of the sliding groove (605), and the other end of the spring (607) is fixedly installed on the outer wall of the inclined block (606).

6. The laser cladding additive manufacturing device of claim 5, wherein: One end of the reset spring (702) is fixedly installed on the inner wall of the placing groove (5), and the other end of the reset spring (702) is fixedly installed on the outer wall of the U-shaped rod (701), one end of the U-shaped rod (701) penetrates out from the inner wall of the placing groove (5), and the other end of the U-shaped rod (701) penetrates out from the inner wall of the workbench (2).

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