CN111058041B - Matrix edge powder blocking device for laser cladding - Google Patents
Matrix edge powder blocking device for laser cladding Download PDFInfo
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- CN111058041B CN111058041B CN202010131592.6A CN202010131592A CN111058041B CN 111058041 B CN111058041 B CN 111058041B CN 202010131592 A CN202010131592 A CN 202010131592A CN 111058041 B CN111058041 B CN 111058041B
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- 239000000843 powder Substances 0.000 title claims abstract description 41
- 230000000903 blocking effect Effects 0.000 title claims abstract description 21
- 238000004372 laser cladding Methods 0.000 title claims description 19
- 239000011159 matrix material Substances 0.000 title description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 20
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 description 27
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
A first opening is formed in the middle of the upper surface of a base, a first sliding plate is arranged on the base, a vertical pipe is welded on the first sliding plate, a second sliding plate is arranged outside the vertical pipe, the second sliding plate is fixed on a transverse beam plate, a hanging rod is welded on the transverse beam plate, a counterweight ring is hung on the hanging rod, a height-adjusting nut is welded in a through hole of the transverse beam plate, a fixed cylinder is welded below a lower supporting plate, an adjusting nut is pressed on the lower supporting plate, an upper supporting plate is welded on the upper portion of the adjusting nut, a through hole is formed in one side of the upper supporting plate, an anti-protruding nut is arranged in the through hole, an outer frame sliding rod is arranged in the lower supporting plate, an outer frame is arranged on the outer frame sliding rod, second angular aluminum is arranged on the outer frame, an inner frame and an inner frame round rod are welded together, powder blocking materials are arranged in a space between a lower supporting body and the top surface of the inner frame, and the right side of the second angular aluminum is in contact with the left side of the base.
Description
Technical Field
The invention relates to laser cladding equipment, in particular to a device for blocking powder at the edge of a substrate for laser cladding.
Background
The metal powder (hereinafter referred to as powder) for laser cladding is micron-sized particles, the fluidity is strong, when the powder is synchronously fed in the cladding process, the powder falls to an area relatively close to the edge of a cladding plane of a substrate, the powder is difficult to accumulate in a uniform thickness manner, the thickness of a cladding layer close to the edge is thinned, the cladding layer is obvious in forming concave-convex effect and is not compact, defects such as cracks, cracks and air holes are easily generated after the cladding layer is processed, the area is unevenly distributed, the residual stress is large, and the cladding time and the cost are obviously increased.
The existing technical measures for solving the problems mainly comprise that powder is simply stuck and pressed on the lower end surface of the edge of a matrix, and the adhesive force and the pressing force of the corner aluminum and the end surface of the matrix are uneven or changed in the cladding process, so that the powder is easy to flow out of a contact gap between the corner aluminum and the end surface of the matrix, the cladding is forced to be interrupted, the cause of powder leakage is confirmed, the powder leakage can be solved, the re-cladding can be performed after the powder leakage is solved, but due to the structural problems, the use effect is unstable, the cladding quality of the edge and the area close to the edge of the matrix is unqualified, and the powder can not be reused; the other is to use the groove-shaped angle aluminum for storing asbestos ropes to block and press the end face of the matrix, but because the quantity of the asbestos ropes is not easy to control, the cladding front angle aluminum and the end face of the matrix are easy to cause that more powder must be filled in advance to carry out cladding work, and the pre-filled powder is scattered and wasted finally, so that the development of a matrix edge powder blocking device for laser cladding, which is portable and flexible for the azimuth adjustment of the cladding surfaces of different matrixes and is effective for the matrix edge powder blocking, is imperative.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention aims to provide a device for blocking the powder at the edge of a base body for laser cladding, which can effectively solve the problems that the thickness of a cladding layer close to the edge is thinner, the forming roughness of the cladding layer is obvious and not compact, and the cladding layer is easy to generate cracks, air holes and the like after being processed due to the strong fluidity of metal powder for cladding.
In order to achieve the aim, the technical scheme of the invention is that the device for blocking powder along the edge of a base body for laser cladding comprises a base, angular aluminum, a vertical pipe, a slide plate and nuts, wherein the base is a hollow rectangular body with two open ends, a through first opening is arranged in the middle of the upper surface of the base along the long direction, a first slide plate is arranged on the base, a first fastening bolt is arranged on the first slide plate positioned at the first opening, the first fastening bolt penetrates through the first slide plate to be connected with a corresponding first nut, the vertical pipe with two open ends upwards is welded at the center of the upper surface of the first slide plate, a second opening is arranged on the vertical side surface of the vertical pipe along the long direction, a second slide plate is arranged outside the side surface of the vertical pipe with the second opening, a second fastening bolt is arranged on the second slide plate positioned at the second opening, the second fastening bolt penetrates through the second slide plate to be connected with a corresponding second nut and a third nut to fix the second slide plate on the vertical pipe, the upper end face of the second sliding plate penetrates through the beam plate and is fixed on the beam plate through 2 pieces of first angular aluminum, an outward hanging rod is welded on one side of the upper face of the beam plate, a baffle is welded on the end face of the hanging rod far away from the beam plate, a downward counterweight ring is hung on the hanging rod, a through hole is arranged on the other side of the upper face of the beam plate, a height-adjusting nut penetrating up and down is welded in the through hole, a height-adjusting bolt is arranged in a screw hole of the height-adjusting nut, the upper part of the height-adjusting bolt penetrates through the height-adjusting nut and is connected with threads in a fixed cylinder, the upper part of the fixed cylinder is welded below a transverse lower supporting plate in a fit manner, an adjusting nut is pressed on one side of the upper face of the lower supporting plate, an integral vertical limiting plate is arranged on the lower supporting plate positioned on the left side of the adjusting nut, a transverse outer frame adjusting bolt is connected with the inner threads of the adjusting nut, a round through hole is arranged in the outer frame adjusting bolt, threads are arranged in the round through hole on the left side, an inner frame adjusting bolt is arranged in the circular through hole of the threaded section, a transverse upper supporting plate is welded at the upper part of the adjusting nut, one side of the upper supporting plate is provided with the circular through hole, an anti-protruding nut is arranged in the circular through hole, and an anti-protruding bolt is screwed in the anti-protruding nut;
the lower support plate comprises a lower support plate, an inner frame round rod, a pressure dividing body, an inner frame round rod, an inner frame and a ceramic fiber rope, wherein the upper side of the other side of the lower support plate is provided with 2 parallel outer frame sliding rods along the length direction, the outer frame is formed by a hollow box body and a hollow outer frame cylinder, the right side of the hollow box body is provided with an opening, the outer side of the left side of the hollow box body is welded with the outer frame cylinder, the outer frame cylinder is communicated with the opening, the right side of the upper side of the outer frame is provided with a second angle aluminum, the inner frame is formed by a lower support body, an inner frame round rod and an inner frame sliding rod, which are integrally extended outwards upwards from the lower part of the hollow box body and the right side of the hollow box body, the pressure dividing body is welded with the inner frame round rod, the inner frame is arranged in the outer frame, the lower bottom of the inner frame is welded with the inner frame round rod, the inner frame sliding rod is contacted with the inner bottom surface of the outer frame, the inner frame round rod extends into a through the through hole of an outer frame adjusting bolt, a space between the lower support body and the top surface of the inner frame, the right side of the lower support body is left side of the right side of the second angle aluminum is parallel to the right side of the second angle aluminum, and the right side of the second angle aluminum is contacted with the right side of the base body.
The invention has simple structure, convenient operation, flexible and portable adjustment, novel and unique design and low production cost, effectively solves the defects that the cladding layer near the edge has thinner thickness, obvious and not-compact forming concave-convex of the cladding layer, easy generation of cracks, air holes and the like after the cladding layer is treated, and has remarkable social and economic benefits.
Drawings
Fig. 1 is a schematic longitudinal section of the overall structure of the present invention.
Fig. 2 is a schematic view of a base structure of the present invention.
FIG. 3 is a schematic view of a riser structure according to the present invention.
Fig. 4 is a schematic view of a cross beam plate structure according to the present invention.
Fig. 5 is a schematic view of the structure of the upper support plate, the lower support plate and the adjusting nut of the present invention.
Fig. 6 is a schematic structural diagram of an inner frame of the present invention.
Fig. 7 is a schematic diagram of the outer frame structure of the present invention.
Fig. 8 is a schematic view of the structure of the height adjusting nut of the present invention.
Fig. 9 is a schematic view of a fixed cylinder structure of the present invention.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings and the detailed description.
The invention provides a device for blocking powder on the edge of a base body for laser cladding, which comprises a base, angular aluminum, a vertical pipe, sliding plates and nuts, wherein the base 1 is a hollow rectangular body with two open ends, a first through opening 1-3 is arranged in the middle of the upper surface of the base 1 along the length direction, a first sliding plate 2 is arranged on the base 1, a first fastening bolt 3 is arranged on the first sliding plate 2 positioned at the first opening 1-3, the first fastening bolt 3 penetrates through the first sliding plate 2 to be connected with the corresponding first nut 3-1, the vertical pipe 4 with the two open ends is welded at the center of the upper surface of the first sliding plate 2, a second through opening 4-1 is arranged on the vertical side surface of the vertical pipe 4 along the length direction, a second sliding plate 5 is arranged outside the side surface of the vertical pipe 4-1 provided with the second through opening, a second fastening bolt 6 is arranged on the second sliding plate 5 positioned at the second opening 4-1, the second fastening bolt 6 passes through the second sliding plate 5 to be connected with the corresponding second nut 6-1 and third nut 6-2 to fix the second sliding plate 5 on the vertical pipe 4, the upper end surface of the second sliding plate 5 passes through the beam plate 7 to be fixed on the beam plate 7 through 2 first angle aluminum 5-1, an outward hanging rod 8 is welded on one side above the beam plate 7, a baffle plate 8-1 is welded on the end surface of the hanging rod 8 far away from the beam plate 7, a downward counterweight ring 9 is hung on the hanging rod 8, a through hole is arranged on the other side above the beam plate 7, a height adjusting nut 10 which runs through from top to bottom is welded in the through hole, a height adjusting bolt 11 is arranged in the screw hole of the height adjusting nut 10, the upper part of the height adjusting bolt 11 passes through the height adjusting nut 10 to be connected with the screw threads in the fixed cylinder 12-1, the upper part of the fixed cylinder 12-1 is welded under the lower support plate 12 in a transverse direction, an adjusting nut 25 is pressed on one side of the upper surface of the lower supporting plate 12, an integral vertical upward limiting plate 27 is arranged on the lower supporting plate 12 positioned on the left side of the adjusting nut 25, a transverse outer frame adjusting bolt 23 is connected in an internal thread mode of the adjusting nut 25, a circular through hole is formed in the outer frame adjusting bolt 23, threads are arranged in the circular through hole on the left side, an inner frame adjusting bolt 24 is arranged in the circular through hole on the threaded section, a transverse upper supporting plate 26 is welded on the upper portion of the adjusting nut 25, a circular through hole is formed in one side of the upper supporting plate 26, an anti-protruding nut 20-1 is arranged in the circular through hole, and an anti-protruding bolt 20 is connected in the anti-protruding nut 20-1 in a threaded mode;
the other side of the lower supporting plate 12 is provided with 2 parallel outer frame sliding rods 14 along the length direction, the outer frame sliding rods 14 are provided with an outer frame 13, the outer frame 13 consists of a hollow box body and a hollow outer frame cylinder 13-1, the right side of the hollow box body is opened, the outer frame cylinder 13-1 communicated with the opening is welded on the left side outside, the right side edge of the upper side of the outer frame 13 is provided with a second angle aluminum 19, the inner frame 16 consists of a hollow box body and a lower support body 16-1, an inner frame round rod 16-2 and an inner frame sliding rod 15 which are obliquely outwards and upwards extend from the lower part of the hollow box body to the upper part of the right side, the left side outside of the hollow box body of the inner frame 16 is welded with a pressure dividing body 16-3, the pressure dividing body 16-3 is a wedge body with an outward tip, the pressure dividing body 16-3 and the inner frame round rod 16-2 are welded together, the inner frame 16 is arranged in the outer frame 13, 2 transversely parallel inner frame sliding rods 15 are welded outside the bottom of the lower surface of the inner frame 16, the inner frame sliding rods 15 are contacted with the inner bottom surface of the outer frame 13, the inner frame round rod 16-2 extends into through holes of the outer frame adjusting bolts 23 through the outer frame cylinder 13-1, a powder blocking material 17 of ceramic fiber ropes is placed in a space between the lower support body 16-1 and the top surface of the inner frame 16, the right side surface of the lower support body 16-1 is deviated to the right side surface of the second angular aluminum 19 leftwards and is parallel to the right side surface of the second angular aluminum 19, and the right side surface of the second angular aluminum 19 is contacted with the left side surface of the base body 18.
In order to ensure better implementation effect, 4 square chassis stabilizing feet 1-1 which are in contact with the ground plane are respectively arranged in the middle of the periphery of the bottom surface of the base 1, and diamond-shaped oil storage tanks 1-2 for storing lubricating oil are uniformly distributed on the plane on two sides of the upper opening of the base 1.
The outer periphery of the outer frame adjusting bolt 23 is in a step shape, the outer diameter of the end section of the outer frame adjusting bolt 23 extending out of one end of the adjusting nut 25 is the same as the outer diameter of the outer frame cylinder 13-1, and the outer periphery of the outer frame cylinder 13-1 and the outer section of the outer frame adjusting bolt 23 at the same position with the outer diameter of the outer frame cylinder 13-1 is sleeved with a spring 22.
The base 1 is welded with an upward first baffle plate 2-1 on one side along the length direction, the height of the first baffle plate 2-1 is the same as the thickness of the first sliding plate 2, the length of the first sliding plate 2 is smaller than that of the base 1, the width of the first sliding plate is the same as that of the base 1, and the two ends of the upper surface of the first sliding plate 2 are vertically welded with a first handle 2-2 upwards through a reinforcing block 2-3 in the middle.
The vertical pipe 4 is provided with a second baffle 4-2 with the same thickness as the second sliding plate 5 along the vertical direction of one edge of the side surface of the second opening 4-1, the vertical length of the second sliding plate 5 is smaller than that of the vertical pipe 4, the horizontal length of the second sliding plate 5 is the same as that of the vertical pipe 4, and 2 symmetrical square pipes 5-2 used for reinforcing the connection of the second sliding plate 5 and the transverse beam plate 7 are welded at the contact part of the second sliding plate 5 and the bottom surface of the transverse beam plate 7.
The counterweight ring 9 is a circular ring, and the inner surface of the counterweight ring 9, which is in contact with the hanging rod 8, is provided with a groove which is matched with the hanging rod 8 in a solid circular rod shape.
The notch on the right side of the inner frame 16 is in an upper inclined plane shape, and a groove is arranged on the inclined plane.
The lower support plate 12 is an aluminum alloy plate with thick left, thin right, narrow left and wide right, the adjusting nut 25 is pressed in a groove on the left side of the lower support plate 12, the adjusting nut 25 is composed of a cuboid, a rectangular flat plate and an opening cylinder from top to bottom, the cuboid width is equal to the side length of the rectangular flat plate, the outer diameter of the opening cylinder is equal, the upper support plate 26 is an L-shaped unequal angle steel, and one end of the upper support plate is welded on the adjusting nut 25.
The two longitudinal side surfaces of the lower support plate 12 are welded with symmetrical second handles 21, the central longitudinal surface of the 2 second handles 21 and the central vertical total surface of the fixed cylinder 12-1 are the same plane, the outer edges of the front side and the rear side of the outer frame 13 are respectively and downwards symmetrically welded with 3 outer frame limiting rods 13-2 which are parallel and symmetrical in the vertical direction, the part of the outer frame limiting rods 13-2 extending out of the lower bottom of the outer frame 13 is positioned outside the front side and the rear side of the lower support plate 12, the bottom surface of the outer frame limiting rods 13-2 is flush with the lower bottom surface of the lower support plate 12, and 1 inner frame limiting rod 13-3 is respectively and parallelly welded in the center in the horizontal direction in the front side and the rear side of the outer frame 13.
The height-adjusting nut 10 is composed of a steel first inner cylinder 10-1 and an aluminum first outer cylinder 10-2, threads are uniformly distributed on the inner wall of the first inner cylinder 10-1 with two open ends, the inner diameter of the upper part of the first outer cylinder 10-2 with two open ends is identical to the outer diameter of the first inner cylinder 10-1, the inner diameter of the lower part of the first outer cylinder is smaller than the outer diameter of the first inner cylinder 10-1, the first inner cylinder 10-1 is pressed in the first outer cylinder 10-2, the upper end face is flush with the upper end face of the first outer cylinder 10-2, the fixed cylinder 12-1 is composed of a steel second inner cylinder 12-11 and an aluminum second outer cylinder 12-12, threads are uniformly distributed on the inner wall of the second inner cylinder 12-11 with two open ends, the second outer cylinder 12-12 is a cylinder with one open end and the inner diameter identical to the outer diameter of the second inner cylinder 12-11, the second inner cylinder 12-11 is pressed in the second outer cylinder 12-12, and the non-open end of the second outer cylinder 12-12 is welded in a circular groove in the center of the bottom face of the left side of the lower support plate 12 in a fit manner.
When the ceramic lock catch is produced and manufactured, except that a first inner cylinder, a second inner cylinder, an upper supporting plate, an anti-protruding nut, an adjusting nut and bolts are made of steel materials, other parts are made of aluminum alloy materials, the self weight is light, the adjustment and the movement are convenient, rhombic oil storage grooves are uniformly distributed on a base, lubricating oil is stored in the oil storage grooves, the movement of the first sliding plate is convenient, an upward first baffle plate is welded on one side of the base along the long direction, a second baffle plate is vertically arranged on one side edge of a vertical pipe provided with a second opening, the first baffle plate and the second baffle plate provide sliding dependence for sliding of the first sliding plate and the second sliding plate, a cylindrical spiral compression hot coil spring is sleeved between end sections of an outer frame cylinder and an outer frame adjusting bolt with the same outer diameter as the outer frame cylinder, the end sections of the outer frame adjusting bolt are tightly and evenly ground, 1 supporting ring is arranged at each end section, the effective number and the free height are smaller, the C-level material of a carbon spring steel wire is high-diameter ratio to meet the stability of a working stroke, the actual working load is far smaller than the maximum load of the working machine, the outer frame cylinder is equal to the diameter of the spring, the maximum vertical plane of the rectangular through groove on the right side notch on the inner frame is provided with a rectangular through groove on the right side notch on the inner frame and the right side of the inner frame is provided with a ceramic lock catch on the right side of a lower support fiber.
When the device is specifically used, all components above the upper plane of the lower support plate in the working position shown in fig. 1 are fixedly assembled into a whole, the moment balance positions of the left part and the right part of the whole are determined through experiments, the positions are the embedded positions of the fixed cylinder and the lower support plate, according to the comprehensive displacement mass of the right part of the upper part of the second slide plate to the axle center of the height-adjusting nut and the longitudinal center plane distance of the axle center from the second slide plate, the center plane distance of the hanging point of the test counter weight ring is equal to the center plane distance, or the mass of the test counter weight ring and the moment balance fulcrum are selected on the center plane, the mass or the hanging point of the counter weight ring is preset according to the mechanical balance principle, and the mass or the hanging point position of the counter weight ring is determined through experiments.
The round fixed cylinder, the height-adjusting nut, the outer frame adjusting nut, the inner frame adjusting nut and the anti-protruding nut are fine teeth, steel and have the length not smaller than 3 times of the diameter of the threads, the self-locking can be realized after the round fixed cylinder is rotated, and the guaranteed load of the nut and the bolt is far greater than the actual transmission load of the round fixed cylinder and the height-adjusting nut.
The inner frame empty box is filled with ceramic fiber round ropes, the length of each ceramic fiber round rope is properly larger than the transverse length of the inner frame empty box outside at the lower supporting plate, the volume of a plurality of ceramic fiber round ropes after being twisted is properly larger than the volume of the inner frame empty space, the twisting diameter is slightly smaller than the upper and lower height difference of a notch on the right side of the inner frame, the aluminum profiles with thicker thickness, small specification and unequal corners are selected as powder blocking objects on the edges of the outer frame and the matrix, the length of the second angle aluminum is equal to the outer width of the outer frame in the width direction of the lower supporting plate, the transition arc of the inner folding part of the second angle aluminum is trimmed, the long edge of the second angle aluminum is completely attached to the top surface of the outer frame, and the short edge of the second angle aluminum is completely attached to the right side surface of the outer frame.
The device is placed on a ground plane close to the edge of a cladding substrate, the second handle is held, the fixed cylinder is twisted, the right side surface of the outer frame is basically parallel to the end surface of the cladding edge of the substrate, when the height difference between the upper plane of the top plate of the outer frame and the cladding plane of the substrate is large, the stable transverse beam plate is supported, the second sliding plate is moved, the second nut and the third nut are screwed after the height difference is small, the second sliding plate is fixed on the vertical pipe, the height-adjusting nut is rotated, the upper plane of the long side of the second angular aluminum is slightly higher than the cladding plane of the substrate, the height can be inspected by using a longer and light flat ruler, and the fixed cylinder is twisted by holding the second handle, so that the right side surface of the outer frame is parallel to the end surface of the substrate.
When the horizontal distance between the right side surface of the outer frame and the end surface of the substrate covered edge is larger, the first handle is held to move the first sliding plate, the vertical pipe and the upper part are driven to integrally move to the position closer to the end surface of the substrate covered edge, then the first nut is screwed, the first sliding plate is fixed on the base, the inner frame adjusting bolt is screwed into the direction of the end surface of the substrate covered edge, after the end part of the inner frame adjusting bolt is contacted with the round end surface of the inner frame round rod, the outer frame adjusting bolt is slightly screwed into the direction of the end surface of the substrate covered edge, the spring is pushed and pressed, the spring stores compression potential energy to enable the inner frame and the outer frame to move rightwards, the outer frame adjusting bolt is screwed for many times, so that the outer side surface of the second corner aluminum short side is tightly contacted with the direction of the end surface of the substrate covered edge, the ceramic fiber ropes overflowing from the upper chamfer upper part on the right side of the inner frame and the right side surface of the lower support body below the inner frame are extruded and filled into gaps on two sides of the bottom surface of the short side of the second angle aluminum, when the ceramic fiber ropes are in tight contact with the end surface of the cladding edge of the substrate, the leakage powder quantity is small, and the leakage powder entering the gaps on two sides of the bottom surface of the short side of the second angle aluminum is blocked and supported by the ceramic fiber ropes extruded into the gaps, the height of the inner frame is not large when the powder blocking and cutting is required, the outer frame is made of aluminum, the quality of the inner frame and the outer frame is not large, the amplitude modulation of the inner frame and the outer frame adjusting bolts is not large, and the nut is flexible to adjust.
The limiting plate is a cuboid which is tightly attached to the left side face of the adjusting nut, so that the small offset generated by the adjusting nut in the device is prevented, if the anti-protruding bolt is pressed down on the outer top face of the empty box of the outer frame, the outer frame can be prevented from being over-pressed and protruding when the end face of the base body is lower than the short edge of the second angle aluminum, and the device can be integrally translated back and forth when the edge length of the base body is greater than the length of the second angle aluminum, so that powder blocking of the whole edge length is realized.
The invention has simple structure, convenient operation, portability, novel and unique design and low production cost, effectively solves the defects that the cladding layer near the edge has thinner thickness, obvious and not dense forming concave-convex shape, the cladding layer is easy to generate cracks, air holes and the like after being treated, improves the working efficiency by more than 40 percent, greatly saves the working time, avoids the waste of metal powder, can be repeatedly used, saves the cost and has remarkable social and economic benefits.
Claims (10)
1. The utility model provides a base member border powder fender cuts device for laser cladding, the on-line screen storage device comprises a base, the angle aluminium, the riser, slide and nut, a serial communication port, base (1) is the hollow cuboid of both ends opening, be equipped with first opening (1-3) of lining up along the length in the middle above base (1), be equipped with first slide (2) on base (1), be equipped with first fastening bolt (3) on first slide (2) of locating in first opening (1-3), first fastening bolt (3) pass first slide (2) and be connected with corresponding first nut (3-1), central department welding has riser (4) of ascending both ends opening above first slide (2), one side that riser (4) is perpendicular is equipped with second opening (4-1) of lining up along length, the side of riser (4) is equipped with second opening (4-1) is equipped with second slide (5), be equipped with second fastening bolt (6) on second slide (5) that are located second opening (4-1) department, second fastening bolt (6) pass second fastening bolt (5) and be connected with second slide (6) and corresponding second nut (6) on second slide (1-6), the upper end face of the second sliding plate (5) penetrates through the beam plate (7) and is fixed on the beam plate (7) through 2 first corner aluminum (5-1), an outward hanging rod (8) is welded on one side of the upper face of the beam plate (7), a baffle plate (8-1) is welded on the end face of the hanging rod (8) far away from the beam plate (7), a downward counterweight ring (9) is hung on the hanging rod (8), a through hole is formed in the other side of the upper face of the beam plate (7), an up-and-down through height adjusting nut (10) is welded in the through hole, a height adjusting bolt (11) is arranged in a screw hole of the height adjusting nut (10), the upper part of the height adjusting bolt (11) penetrates through the height adjusting nut (10) and is connected with threads in a fixed cylinder (12-1), the upper part of the fixed cylinder (12-1) is fit and welded under a transverse lower supporting plate (12), an adjusting nut (25) is pressed on one side of the upper face of the lower supporting plate (12), an integral vertical limiting plate (27) on the lower supporting plate (12) on the left side of the adjusting nut (25), a circular adjusting nut (25) is welded in the inner frame (23), a circular adjusting bolt (24) is arranged in the inner frame (23), a circular adjusting bolt (23) is arranged in the circular adjusting nut (23), the circular adjusting bolt (23) is welded in the inner frame (23), one side of the upper supporting plate (26) is provided with a circular through hole, an anti-protruding nut (20-1) is arranged in the circular through hole, and an anti-protruding bolt (20) is screwed in the anti-protruding nut (20-1);
the lower supporting plate (12) is provided with 2 parallel outer frame sliding rods (14) along the length direction on the other side, the outer frame sliding rods (14) are provided with an outer frame (13), the outer frame (13) is formed by a hollow box body and a hollow outer frame cylinder (13-1), the right side of the hollow box body is provided with an opening, the outer side of the left side is welded with the outer frame cylinder (13-1) communicated with the opening, the right side edge on the upper side of the outer frame (13) is provided with a second angle aluminum (19), the inner frame (16) is formed by extending out of the hollow box body and the lower part of the right side of the hollow box body from the upper side to the lower side to the upper side, an integral lower supporting body (16-1), an inner frame round rod (16-2) and an inner frame sliding rod (15) from the left side to the upper side, the outer side of the hollow box body of the inner frame (16) is welded with a pressure dividing body (16-3), the pressure dividing body (16-3) is welded on the left side of the hollow box body from the outer side to the outer side, the pressure dividing body (16-3) is welded with the inner frame round rod (16-2), the inner frame (16) is arranged in the outer frame (13), 2 horizontal parallel inner frame sliding rods (15) are arranged outside the bottom the lower bottom of the inner frame (16) and extend into the inner frame round rod (13) through the inner frame sliding rods (23), the space between the lower support body (16-1) and the top surface of the inner frame (16) is provided with a powder-resistant material (17) of ceramic fiber ropes, the right side surface of the lower support body (16-1) is deviated to the right side surface of the second angular aluminum (19) to the left and is parallel to the right side surface of the second angular aluminum (19), and the right side surface of the second angular aluminum (19) is contacted with the left side surface of the base body (18).
2. The device for blocking the powder on the edge of the base body for laser cladding according to claim 1, wherein 4 square chassis stabilizing feet (1-1) which are in contact with a ground plane are respectively arranged in the middle of the periphery of the bottom surface of the base (1), and diamond-shaped oil storage tanks (1-2) for storing lubricating oil are uniformly distributed on the plane on two sides of an opening on the upper surface of the base (1).
3. The device for blocking the powder on the edge of the substrate for laser cladding according to claim 1, wherein the outer periphery of the outer frame adjusting bolt (23) is in a step shape, the outer diameter of the end section of the outer frame adjusting bolt (23) extending out of one end of the adjusting nut (25) is the same as the outer diameter of the outer frame cylinder (13-1), and the outer periphery of the outer frame adjusting bolt (23) at the same position of the outer diameter of the outer frame cylinder (13-1) is sleeved with a spring (22).
4. The device for blocking the powder on the edge of the substrate for laser cladding according to claim 1, wherein an upward first baffle plate (2-1) is welded on the base (1) along one longitudinal side, the height of the first baffle plate (2-1) is the same as the thickness of the first sliding plate (2), the length of the first sliding plate (2) is smaller than that of the base (1), the width of the first sliding plate is the same as that of the base (1), and the first handles (2-2) are welded on the upper two ends of the first sliding plate (2) vertically upwards through the reinforcing blocks (2-3) in a centered manner.
5. The device for blocking the powder on the edge of the substrate for laser cladding according to claim 1, wherein a second baffle (4-2) with the same thickness as the second sliding plate (5) is vertically arranged on one edge of the side surface of the vertical pipe (4) provided with the second opening (4-1), the vertical length of the second sliding plate (5) is smaller than that of the vertical pipe (4), the horizontal length of the second sliding plate (5) is the same as that of the vertical pipe (4), and 2 symmetrical square pipes (5-2) for reinforcing the connection of the second sliding plate (5) and the beam plate (7) are welded at the contact part of the second sliding plate (5) and the bottom surface of the beam plate (7).
6. The device for blocking the powder on the edge of the base body for laser cladding according to claim 1, wherein the weight ring (9) is a circular ring, and a groove matched with the solid circular rod-shaped hanging rod (8) is formed in the inner surface of the weight ring (9) contacted with the hanging rod (8).
7. The device for stopping powder on the edge of a substrate for laser cladding according to claim 1, wherein the right notch of the inner frame (16) is in the shape of an upper inclined plane, and a groove is arranged on the inclined plane.
8. The device for blocking the powder on the edge of the substrate for laser cladding according to claim 1, wherein the lower supporting plate (12) is an aluminum alloy plate with a thick left, a thin right, a narrow left and a wide right, the adjusting nut (25) is pressed into a groove on the left side upper surface of the lower supporting plate (12), the adjusting nut (25) is composed of a cuboid, a rectangular flat plate and an open cylinder in sequence from top to bottom, the cuboid width is equal to the side length of the rectangular flat plate and the outer diameter of the open cylinder, the upper supporting plate (26) is an L-shaped unequal angle steel, and one end of the upper supporting plate is welded on the adjusting nut (25).
9. The device for blocking the powder on the edge of the substrate for laser cladding according to claim 1, wherein symmetrical second handles (21) are welded on two longitudinal side surfaces of the lower supporting plate (12), 3 parallel symmetrical outer frame limiting rods (13-2) are respectively and downwards symmetrically welded on the outer sides of the front side and the rear side of the outer frame (13) along the vertical direction, the parts, extending out of the lower bottom of the outer frame (13), of the outer frame limiting rods (13-2) are positioned on the outer sides of the front side and the rear side of the lower supporting plate (12), the bottom surface of the outer frame limiting rods (13-2) is flush with the lower bottom surface of the lower supporting plate (12), and 1 inner frame limiting rod (13-3) is respectively and parallelly welded on the center of the inner sides of the front side and the rear side of the outer frame (13) along the horizontal direction.
10. The device for blocking the edge powder of the substrate for laser cladding according to claim 1, wherein the height-adjusting nut (10) is composed of a first inner cylinder (10-1) made of steel and a first outer cylinder (10-2) made of aluminum, threads are uniformly distributed on the inner wall of the first inner cylinder (10-1) with two openings at two ends, the inner diameter of the upper part of the first outer cylinder (10-2) with two openings at two ends is the same as the outer diameter of the first inner cylinder (10-1), the inner diameter of the lower part of the first outer cylinder is smaller than the outer diameter of the first inner cylinder (10-1), the first inner cylinder (10-1) is pressed in the first outer cylinder (10-2), the upper end face of the first inner cylinder is flush with the upper end face of the first outer cylinder (10-2), the fixed cylinder (12-1) is composed of a second inner cylinder (12-11) made of steel and a second outer cylinder (12-12) made of aluminum, threads are uniformly distributed on the inner wall of the second inner cylinder (12-11) with two open ends, the second outer cylinder (12-12) is a cylinder with one open end, the inner diameter is the same as the outer diameter of the second inner cylinder (12-11), the second inner cylinder (12-11) is pressed in the second outer cylinder (12-12), and the non-open end of the second outer cylinder (12-12) is welded in a circular groove in the center of the bottom surface of the left side of the lower supporting plate (12) in a fit mode.
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Effective date of registration: 20240228 Address after: No. 1003, 10th Floor, Incubator 2 #, Environmental Protection Technology Innovation and Entrepreneurship Complex, Xinmi City, Henan Province, China, southwest corner of the intersection of Miqi Road and Renhe Road, Quliang Town, Xinmi City, Zhengzhou City, 452370 Applicant after: Xinmi Lanhuo Laser Technology Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 452370 No.1 Courtyard, Peigou Street, Mining Area, Xinmi City, Zhengzhou City, Henan Province Applicant before: Lu Yanshan Guo jiahuodiqu before: Zhong Guo |
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