CN210262006U - Laser cladding temperature adjusting device for hydraulic support upright post and jack surface - Google Patents
Laser cladding temperature adjusting device for hydraulic support upright post and jack surface Download PDFInfo
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- CN210262006U CN210262006U CN201921295952.5U CN201921295952U CN210262006U CN 210262006 U CN210262006 U CN 210262006U CN 201921295952 U CN201921295952 U CN 201921295952U CN 210262006 U CN210262006 U CN 210262006U
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- temperature adjusting
- hydraulic support
- laser cladding
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Abstract
The utility model relates to a hydraulic support stand and jack surface laser cladding attemperator, including laser instrument and the structure that adjusts the temperature, the laser instrument is connected with the connecting plate is perpendicular, links to each other with the upper portion of pipe strap below the connecting plate, and pipe strap lower part arc surface inner face is equipped with the draw-in groove, is equipped with the copper pipe in every draw-in groove, and the import of copper pipe is linked together through first water pipe and water pump outlet, and the water inlet of water pump is linked together with the delivery port of water tank, and the export of copper pipe is linked together through second water pipe and water tank import, constitutes the circulating water structure that adjusts the temperature, the utility model discloses simple structure, convenient operation, it is with low costs, solved that the deformation that long and thin hydraulic support stand, jack produced when laser cladding is great, cladding layer corrosion resistance is bad, the big problem of fracture tendency.
Description
Technical Field
The utility model belongs to the technical field of laser cladding, especially, relate to a hydraulic support stand and jack surface laser cladding attemperator.
Background
In laser cladding, a workpiece is scanned by a high-energy laser beam, so that a cladding material added on the surface of a base material is melted and solidified together with the base material, and a cladding layer metallurgically bonded with the base material is formed on the surface of the base material. The geometric dimension of the base material can be restored and the surface of the base material can be strengthened through laser cladding, and the process is widely applied to repairing of hydraulic columns and jack surfaces of coal mines at present; however, for some slender workpieces, the problems of serious bending deformation of the workpieces, poor corrosion resistance of a cladding layer, high cracking tendency and the like often occur in the existing laser cladding process, so that an ideal cladding effect cannot be obtained.
Through retrieval, the utility model with the patent number of CN206467291U discloses a single upright laser cladding device, which is characterized in that a cooling system adopts cooling water to flow through the inner cavity of the single upright to play a cooling role, has a complex structure and is inconvenient to install, and can not be used for a solid upright, a jack surface or a shaft; the utility model patent of patent number CN206538476U discloses a device of work piece heat altered shape in control laser instrument course of working, and its special character lies in that cooling system adopts the coolant shower nozzle to cool off, because coolant can arouse the pollution, causes laser cladding layer to produce the gas pocket, and laser cladding can not use during.
SUMMERY OF THE UTILITY MODEL
To the above situation, for solving prior art's defect, an object of the utility model is to provide a hydraulic support stand and jack surface laser cladding attemperator can effectively solve the problem that produced deflection is great, cladding layer corrosion resistance is bad, the fracture tendency is big when laser cladding of long and thin hydraulic support stand, jack.
In order to realize the above purpose, the technical scheme of the utility model is, a hydraulic support stand and jack surface laser cladding attemperator, including laser instrument and the structure that adjusts the temperature, the laser instrument is connected with the connecting plate is perpendicular, links to each other with the upper portion of pipe strap below the connecting plate, and pipe strap lower part arc surface inner face is equipped with the draw-in groove, is equipped with the copper pipe in every draw-in groove, and the import of copper pipe is linked together through first water pipe and water pump outlet, and the water inlet of water pump is linked together with the delivery port of water tank, and the export of copper pipe is linked together through second water pipe and water tank import, constitutes the circulating water structure.
The utility model discloses simple structure, convenient operation, it is with low costs, solved that produced deflection is great, cladding layer corrosion resistance is bad, the fracture tendency of long and thin hydraulic support stand, jack when laser cladding sends out the problem greatly, had good society and economic benefits.
Drawings
Fig. 1 is a structural view of the present invention.
Fig. 2 is a diagram of the working state of the utility model.
Fig. 3 is an enlarged cross-sectional view of the pipe clamp of the present invention.
1-a workpiece; 2-a laser; 3-connecting the plates; 4-pipe clamp; 5-a clamping groove; 6-1 — a first water pipe; 6-2-a second water pipe; 7-a water pump; 8-a water tank; 9-a base; 10-tailstock; 11-a chuck; 12-machine head.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The laser cladding temperature adjusting device comprises a laser and a temperature adjusting structure, wherein the laser 2 is vertically connected with a connecting plate 3, the lower surface of the connecting plate 3 is connected with the upper part of a pipe clamp 4, a clamping groove 4-1 is formed in the inner surface of the arc surface of the lower part of the pipe clamp 4, a copper pipe 5 is arranged in each clamping groove 4-1, the inlet of the copper pipe 5 is communicated with the outlet of a water pump 7 through a first water pipe 6-1, the water inlet of the water pump 7 is communicated with the water outlet of a water tank 8, and the outlet of the copper pipe 5 is communicated with the inlet of the water tank 8 through a second water pipe 6-2, so that the circulating water temperature adjusting structure is formed.
In order to ensure better implementation effect, the first water pipe 6-1 and the second water pipe 6-2 are both hollow round hoses made of plastic or rubber.
The red copper tube 5 is a hollow round tube formed by bending a whole red copper tube or formed by connecting a plurality of segments of red copper tube by hose coupling rings or connecting the segments of red copper tube in parallel.
The pipe clamp 4 is an integrated structure formed by an arc-surface pipe clamp body and a vertical rod on the upper part of the pipe clamp body, and the upper part of the vertical rod is fixedly arranged on the lower plane of the connecting plate 3 through a bolt.
The copper tube 5 is arranged in the clamping grooves 4-1 of the tube clamps 4 and is locked and fixed by the tube clamps 4.
The red copper tube 5 is arranged above the clad side or the side to be clad of the workpiece 1, and is 0.2-0.5mm away from the surface of the workpiece 1.
The water tank 8 is filled with cold water or hot water.
The utility model discloses in concrete work, adorn the work piece on the chuck, through tailstock top tight, manual adjustment chuck makes the center of work piece and the rotation axis of chuck be in same axis, the position of manual adjustment laser (adopting the publicly known product of market) makes the laser instrument be located the upper portion of work piece, laser instrument service behavior uses existing laser instrument, open the laser instrument, utilize the laser beam of high energy density to scan the work piece above the work piece, powder feeder coaxial powder feeding, laser beam scanning makes powder feeder send to the cladding material melting solidification of work piece surface, form the cladding layer on the work piece, motor in the aircraft nose provides power, the chuck through motor rotating shaft connection drives the work piece and rotates at the laser cladding in-process, connecting plate and laser instrument are fixed together, the laser instrument removes at the cladding in-process and drives the connecting plate and can the synchronous motion, and then drive the pipe strap synchronous motion that is equipped with copper pipe, according to the diameters of different workpieces, the connecting plate is manually adjusted upwards, so that the pipe clamp connected with the connecting plate and the red copper pipe in the pipe clamp synchronously move upwards, and the red copper pipe is adjusted to a position which is 0.2mm close to the surface of the workpiece.
When the deformation of the workpiece is large during laser cladding or the corrosion resistance of a cladding layer is poor due to coarse grains, the workpiece needs to be rapidly cooled during the cladding process, the red copper pipe is placed on the clad side of the workpiece, a water tank is filled with cold water, a water pump is manually started, and the cold water is circularly conveyed into the red copper pipe through the water pump and a water pipe, so that the workpiece is cooled in an accelerated manner during the cladding process.
When the workpiece has a large cold cracking tendency in the laser cladding process, the cooling speed of the workpiece in the cladding process needs to be reduced, the red copper pipe is placed on the side of the workpiece to be clad, hot water is filled in the water tank, the water pump is manually started, and the hot water is circularly conveyed into the red copper pipe through the water pump and the water pipe, so that the cooling speed of the workpiece in the cladding process is reduced.
According to the above, the utility model discloses simple structure, convenient operation, it is with low costs, it is great to have solved long and thin hydraulic support stand, jack produced deflection when laser cladding, perhaps crystalline grain is thick and big and make cladding layer corrosion resistance scheduling problem and brittle and hard material cold crack big problem of tendency when laser cladding, has prolonged the life of work piece, has good society and economic benefits.
Claims (7)
1. The laser cladding temperature adjusting device for the hydraulic support upright post and jack surface comprises a laser and a temperature adjusting structure, and is characterized in that the laser (2) is vertically connected with a connecting plate (3), the lower surface of the connecting plate (3) is connected with the upper part of a pipe clamp (4), the inner surface of the arc surface of the lower part of the pipe clamp (4) is provided with a clamping groove (4-1), a copper pipe (5) is arranged in each clamping groove (4-1), the inlet of the copper pipe (5) is communicated with the outlet of a water pump (7) through a first water pipe (6-1), the water inlet of the water pump (7) is communicated with the water outlet of a water tank (8), the outlet of the copper pipe (5) is communicated with the inlet of the water tank (8) through a second water pipe (6-2), and a circulating water temperature adjusting structure.
2. The laser cladding temperature adjusting device for the hydraulic support stand column and jack surface as claimed in claim 1, wherein the first water pipe (6-1) and the second water pipe (6-2) are both hollow round hoses made of plastic or rubber.
3. The laser cladding temperature adjusting device for the hydraulic support upright post and jack surface as claimed in claim 1, wherein the copper tube (5) is a hollow round tube formed by bending a whole copper tube or connecting a plurality of segments of copper tubes together by using a hose ring or connecting the segments of copper tubes in parallel.
4. The laser cladding temperature adjusting device for the hydraulic support upright post and jack surface as claimed in claim 1, wherein the pipe clamp (4) is an integrated structure consisting of a circular arc-shaped pipe clamp body and a vertical rod at the upper part of the pipe clamp body, and the upper part of the vertical rod is fixedly arranged on the lower plane of the connecting plate (3) through a bolt.
5. The laser cladding temperature adjusting device for the hydraulic support upright post and jack surface as claimed in claim 1, wherein the copper tube (5) is installed in a clamping groove (4-1) of a plurality of tube clamps (4) and is locked and fixed by the tube clamps (4).
6. The laser cladding temperature adjusting device for the hydraulic support upright post and jack surface as claimed in claim 1, wherein the copper tube (5) is placed above the clad side or the side to be clad of the workpiece (1) at a distance of 0.2-0.5mm from the surface of the workpiece (1).
7. The laser cladding temperature adjusting device for the surfaces of the hydraulic support upright post and the jack as claimed in claim 1, wherein the water tank (8) is filled with cold water or hot water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295952.5U CN210262006U (en) | 2019-08-12 | 2019-08-12 | Laser cladding temperature adjusting device for hydraulic support upright post and jack surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295952.5U CN210262006U (en) | 2019-08-12 | 2019-08-12 | Laser cladding temperature adjusting device for hydraulic support upright post and jack surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262006U true CN210262006U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921295952.5U Active CN210262006U (en) | 2019-08-12 | 2019-08-12 | Laser cladding temperature adjusting device for hydraulic support upright post and jack surface |
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| CN (1) | CN210262006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045489A (en) * | 2021-11-22 | 2022-02-15 | 安徽中科春谷激光产业技术研究院有限公司 | Thin-walled workpiece fixing device for laser cladding |
-
2019
- 2019-08-12 CN CN201921295952.5U patent/CN210262006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045489A (en) * | 2021-11-22 | 2022-02-15 | 安徽中科春谷激光产业技术研究院有限公司 | Thin-walled workpiece fixing device for laser cladding |
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