CN113245108A - Method for treating a workpiece with a water jet - Google Patents
Method for treating a workpiece with a water jet Download PDFInfo
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- CN113245108A CN113245108A CN202110594702.7A CN202110594702A CN113245108A CN 113245108 A CN113245108 A CN 113245108A CN 202110594702 A CN202110594702 A CN 202110594702A CN 113245108 A CN113245108 A CN 113245108A
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- water jet
- workpiece
- lance
- spray gun
- driven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0426—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved along a closed path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The application relates to the technical field of workpiece cleaning and cutting, in particular to a method for treating a workpiece by water jet. A method of water jet treating a workpiece, comprising: measuring the size of a pretreatment area of a workpiece to be treated; setting the number of the spray guns in the spray gun group according to the size of the pretreatment area; the lance group is driven in a first direction and the lances within the lance group are driven in a second direction such that the water jets of the lances cover the pretreatment area. On one hand, the water jet can reciprocate along two directions and can move along a first direction, so that a treatment area can be formed, the treatment area can cover the pretreatment area, and further the cleaning operation of the workpiece to be treated is realized, and on the other hand, the uniform cleaning effect of the workpiece to be treated can be realized; meanwhile, the water jet processing area can realize wide seam cutting operation of the workpiece to be processed.
Description
Technical Field
The application relates to the technical field of workpiece cleaning and cutting, in particular to a method for treating a workpiece by water jet.
Background
In the cleaning process of the workpiece (such as steel plate surface cleaning treatment, ship surface paint removal, concrete surface weathered layer removal, etc.) or in the cutting process of the workpiece (such as rock cutting, concrete cutting, etc.), a spray gun is often used to perform the treatment by means of water jet.
However, the existing water jet processing method has small processing area, poor processing uniformity and low working efficiency.
Disclosure of Invention
The invention aims to provide a method for processing a workpiece by water jet, which aims to solve the technical problems of small processing surface, poor processing uniformity and low working efficiency of the water jet processing method in the prior art to a certain extent.
The application provides a method for processing a workpiece by water jet, which comprises the following steps:
a measurement step: measuring the size of a pretreatment area of a workpiece to be treated;
setting: setting the number of the spray guns in the spray gun group and the movement amplitude of the spray guns according to the size of the pretreatment area;
a water jet forming step: driving a lance group into motion in a first direction and driving the lances within the lance group into motion in a second direction to cause water jets of the lances to cover the pretreatment area.
In the above technical solution, further, the water jet forming step includes:
and driving the spray gun group to move along a linear direction, and driving the spray gun to move along a curved direction so that the water jet of the spray gun covers the pretreatment area.
In the above technical solution, further, when the spray gun group is driven to move along the linear direction, the spray gun is driven to move along another linear direction.
In the above technical solution, further, when the spray gun group is driven to move along the linear direction, the spray gun is driven to move along the direction of drawing an ellipse.
In the above technical solution, further, when the spray gun group is driven to move along the linear direction, the spray gun is driven to move along a circle-drawing direction.
In the above technical solution, further, after the water jet forming step, the method further includes the steps of:
and driving the spray gun group to move along a third direction.
In the foregoing technical solution, further, the first direction, the second direction, and the third direction form a spatial rectangular coordinate system.
In the above technical solution, further, the following steps are further included between the measuring step and the setting step:
and setting the number of the spray gun groups and the movement amplitude of the spray gun groups according to the size of the pretreatment area.
In the above technical solution, further, after the setting step, the method further includes the following steps:
and setting the number of gun nozzles on the spray gun and the movement amplitude of the spray gun according to the size of the pretreatment area.
In the above technical solution, further, the measuring step includes the steps of:
measuring the length of the pretreated region;
measuring the width of the pretreated region;
the thickness of the pretreated region was measured.
Compared with the prior art, the beneficial effect of this application is:
the application provides a method for processing a workpiece by water jet, which comprises the following steps:
a measurement step: measuring the size of a pretreatment area of a workpiece to be treated;
setting: setting the number of the spray guns in the spray gun group and the movement amplitude of the spray guns according to the size of the pretreatment area;
a water jet forming step: driving a lance group into motion in a first direction and driving the lances within the lance group into motion in a second direction to cause water jets of the lances to cover the pretreatment area.
Specifically, the method for processing the workpiece by the water jet can realize reciprocating motion of the water jet along two directions and can also realize motion along a first direction, so that a processing area can be formed, the processing area can cover a pretreatment area, and further the cleaning operation of the workpiece to be processed is realized, and on the other hand, the method can realize uniform cleaning effect of the workpiece to be processed; meanwhile, the water jet processing area can realize wide seam cutting operation of the workpiece to be processed.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a side view from a first perspective of a first condition in which a torch as provided in one embodiment of the present application is applied to a workpiece;
FIG. 2 is a side view from a second perspective of the first instance of the torch provided in one embodiment of the present application as it acts on a part to be machined;
FIG. 3 is a side view from a first perspective of a second condition in which the torch provided in the first embodiment of the present application is applied to a workpiece;
FIG. 4 is a side view from a second perspective of the torch provided in the first embodiment of the present application in a second situation where the torch acts on a part to be machined;
fig. 5 is a schematic structural diagram of a method for processing a workpiece by water jet according to one embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a method for processing a workpiece by water jet according to a second embodiment of the present application;
fig. 7 is a schematic structural diagram of a method for processing a workpiece by water jet according to a third embodiment of the present application;
fig. 8 is a schematic structural diagram of a method for processing a workpiece by water jet according to a fourth embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a method for processing a workpiece by water jet according to a fifth embodiment of the present disclosure;
fig. 10 is a schematic structural diagram of a method for processing a workpiece by water jet according to a fifth embodiment of the present disclosure;
fig. 11 is a schematic structural view of a method for processing a workpiece by water jet according to a sixth embodiment of the present application;
fig. 12 is a schematic structural view of a method for processing a workpiece by water jet according to a seventh embodiment of the present application;
fig. 13 is a schematic structural diagram of a method for processing a workpiece by water jet according to an eighth embodiment of the present application.
Reference numerals:
100-spray gun group; 101-a first direction; 102-a second direction; 103-a spray gun; 104-a nozzle; 105-a workpiece to be machined; 106-a pre-treatment region; 107-third direction.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example one
Taking the surface cleaning of the workpiece 105 as an example for explanation, firstly, the size of the pretreatment region 106 on the surface of the workpiece 105 needs to be measured; specifically, the length of the pretreatment region 106 is measured as L, the width of the pretreatment region 106 is measured as H, and the thickness of the pretreatment region 106 is measured as W. The diameter of the nozzle 104 of the lance 103 was then set to 1.2 mm.
Referring to fig. 1 and 2, if the thickness W of the pretreatment area 106 is determined to be zero and the width H of the pretreatment area 106 is smaller than the diameter of the nozzle 104 of the lance 103, a set of lance sets 100 may be used, the lance set 100 having a lance 103 and the lance 103 having a nozzle 104 for water jet treatment of the workpiece to be treated, and the specific treatment method is as follows:
as shown in fig. 5, the spray gun group 100 is driven to move linearly along the first direction 101, and the distance that the spray gun group 100 moves along the first direction 101 is controlled to be greater than or equal to L; at the same time, the nozzle 104 is driven to move linearly along the second direction 102, so that a treatment area oscillating back and forth in a zigzag line is finally formed, and the treatment area is used for covering the pretreatment area 106, thereby cleaning the surface of the workpiece 105 to be processed.
Referring to fig. 3 and 4, if it is determined that the thickness W of the pretreatment region 106 is not zero and the width H of the pretreatment region 106 is smaller than the diameter of the nozzle 104 of the lance 103, a set of lance sets 100 may be used, the set of lance sets 100 having one lance 103 and the lance 103 having one nozzle 104 for water jet treatment of the workpiece to be treated, and the specific treatment method is as follows:
driving the spray gun group 100 to do linear motion along a first direction 101, and controlling the distance of the spray gun group 100 moving along the first direction 101 to be greater than or equal to L; simultaneously driving the nozzle 104 to move linearly along the second direction 102; then, the gun group 100 is driven to move in the third direction 107 along the linear direction, and the distance that the gun group 100 moves in the first direction 101 is controlled to be greater than or equal to W.
The first direction 101 may be understood as a length direction of the workpiece to be processed, the second direction 102 is a width direction of the workpiece to be processed, and the third direction 107 is a height direction of the workpiece to be processed, so that the first direction 101, the second direction 102, and the third direction 107 may form a spatial rectangular coordinate system.
It is worth noting that: the method for cleaning the workpiece to be processed by using the water jet in the embodiment is also applicable to cutting processing of the workpiece to be processed.
In summary, with the method for processing a workpiece by using a water jet provided in this embodiment, on one hand, the water jet can form a reciprocating motion in a certain width direction, and at the same time, the water jet can also move in a length direction, so as to form a processing region, and the processing region can cover the pretreatment region 106, so as to implement a cleaning operation on the workpiece to be processed, and on the other hand, it can implement a uniform cleaning effect on the workpiece to be processed; meanwhile, the water jet processing area with certain width and length can realize wide seam cutting operation of the workpiece to be processed.
Example two
The method for processing a workpiece by using a water jet in the second embodiment is an improvement on the above second embodiment, and the technical contents disclosed in the above second embodiment are not repeated.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
In order to further improve the cleaning efficiency of the water jet, in the embodiment, a group of spray gun groups 100 is adopted, the spray gun group 100 is provided with a spray gun 103, the spray gun 103 is provided with two nozzles 104 for water jet treatment of the workpiece to be treated, and the specific treatment method is as follows:
as shown in fig. 6, the gun group 100 is driven to move linearly along the first direction 101, the distance of the movement of the gun group 100 along the first direction 101 is controlled to be greater than or equal to L, and the two nozzles 104 are driven to move linearly along the second direction 102, so that a larger treatment area oscillating back and forth along a broken line is finally formed, which can better cover the pretreatment area 106, and further, the surface of the workpiece 105 is cleaned.
EXAMPLE III
The method for processing a workpiece by using a water jet in the third embodiment is an improvement on the third embodiment, and technical contents disclosed in the third embodiment are not repeated, and the contents disclosed in the third embodiment also belong to the third embodiment.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
On the basis of the second embodiment, in order to further improve the cleaning efficiency of the water jet, in this embodiment, a group of spray gun groups 100 is adopted, the spray gun group 100 is provided with one spray gun 103, the spray gun 103 is provided with three nozzles 104 for performing water jet treatment on the workpiece to be treated, and the specific treatment method is as follows:
as shown in fig. 7, the gun group 100 is driven to move linearly along the first direction 101, the distance that the gun group 100 moves along the first direction 101 is controlled to be greater than or equal to L, and the three nozzles 104 are driven to move linearly along the second direction 102, so that a larger treatment area which swings back and forth along a broken line is finally formed, compared with the second embodiment, and the treatment area can better cover the pretreatment area 106, thereby cleaning the surface of the workpiece 105.
Example four
The method for processing a workpiece by using a water jet in the fourth embodiment is an improvement on the above embodiments, and the technical contents disclosed in the above embodiments are not repeated, and the contents disclosed in the above embodiments also belong to the contents disclosed in the fourth embodiment.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
If the thickness W of the pretreatment area 106 is determined to be zero and the width H of the pretreatment area 106 is greater than the diameter of the nozzles 104 of the torches 103, then a set of torch sets 100 may be used, the set 100 having three torches 103 and two nozzles 104 per torch 103 for water jet treatment of the workpiece to be treated, the specific treatment method being as follows:
referring to fig. 8, when the gun group 100 is driven to move linearly in the first direction 101, and the distance L of the movement of the gun group 100 in the first direction 101 is controlled to be greater than or equal to L, and the two nozzles 104 of the three guns 103 are driven to move linearly in the second direction 102, a larger treatment area oscillating back and forth in a broken line is finally formed, and the treatment area can cover a larger pretreatment area 106, so that the surface of the workpiece 105 is cleaned.
EXAMPLE five
The method for processing a workpiece by using a water jet in the fifth embodiment is an improvement on the above embodiment, and technical contents disclosed in the above embodiment are not repeated, and the contents disclosed in the above embodiment also belong to the fifth embodiment.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
If the thickness W of the pretreatment area 106 is judged to be zero and the width H of the pretreatment area 106 is smaller than the diameter of the nozzle 104 of the spray gun 103, a group of spray gun groups 100 can be adopted, wherein the spray gun group 100 is provided with one spray gun 103, and the spray gun 103 is provided with one nozzle 104 for water jet treatment of the workpiece to be treated, and the specific treatment method is as follows:
referring to fig. 9 and 10, the spray gun group 100 is driven to move linearly along the first direction 101, the distance that the spray gun group 100 moves along the first direction 101 is controlled to be greater than or equal to L, and a nozzle 104 is driven to move in an elliptical manner along the second direction 102, so that a spiral reciprocating treatment area is finally formed, and the treatment area covers the pretreatment area 106, thereby cleaning or cutting the surface of the workpiece 105. Here, the meaning of drawing an ellipse can be understood as: the movement path of the nozzle is formed into an ellipse.
EXAMPLE six
The method for processing a workpiece by water jet in the sixth embodiment is an improvement on the above embodiment, and technical contents disclosed in the above embodiment are not repeated, and the contents disclosed in the above embodiment also belong to the contents disclosed in the sixth embodiment.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
In order to further improve the cleaning or cutting efficiency of the water jet, in this embodiment, a group of spray gun groups 100 is adopted, the spray gun group 100 is provided with a spray gun 103, the spray gun 103 is provided with two nozzles 104 for water jet treatment of the workpiece to be treated, and the specific treatment method is as follows:
as shown in fig. 11, the spray gun group 100 is driven to move linearly along the first direction 101, the distance of the movement of the spray gun group 100 along the first direction 101 is controlled to be greater than or equal to L, and the two spray nozzles 104 are driven to move in an elliptical manner along the second direction 102, so that a spiral reciprocating swing processing area larger than that in the fifth embodiment is finally formed, and the processing area can cover the preprocessing area 106 much, thereby realizing the cleaning or cutting operation of the surface of the workpiece 105; here, the meaning of drawing an ellipse can be understood as: the movement path of the nozzle is formed into an ellipse.
EXAMPLE seven
The method for processing a workpiece by water jet in the seventh embodiment is an improvement on the above embodiment, and the technical contents disclosed in the above embodiment are not repeated, and the contents disclosed in the above embodiment also belong to the seventh disclosure of the embodiment.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
In order to further improve the cleaning efficiency of the water jet on the basis of the sixth embodiment, in the embodiment, a group of spray gun groups 100 is adopted, the spray gun group 100 is provided with a spray gun 103, the spray gun 103 is provided with three nozzles 104 for water jet treatment of the workpiece to be treated, and the specific treatment method is as follows:
referring to fig. 12, the spray gun group 100 is driven to move linearly along the first direction 101, the distance of the movement of the spray gun group 100 along the first direction 101 is controlled to be greater than or equal to L, and the three nozzles 104 are driven to move in an elliptical manner along the second direction 102, so that a spiral reciprocating swing processing area larger than that in the sixth embodiment is finally formed, and the processing area can cover the preprocessing area 106 much, thereby realizing the cleaning or cutting operation of the surface of the workpiece 105; here, the meaning of drawing an ellipse can be understood as: the movement path of the nozzle is formed into an ellipse.
Example eight
The method for processing a workpiece by a water jet in the eighth embodiment is an improvement on the above embodiment, and technical contents disclosed in the above embodiment are not repeated, and the contents disclosed in the above embodiment also belong to the eighth disclosure of the embodiment.
In this embodiment, the measurement of the pretreatment area 106 and the setting of the diameter of the nozzle 104 of the lance 103 are based on embodiment one.
If the thickness W of the pretreatment area 106 is determined to be zero and the width H of the pretreatment area 106 is greater than the diameter of the nozzles 104 of the torches 103, then a set of torch sets 100 may be used, the set 100 having three torches 103 and two nozzles 104 per torch 103 for water jet treatment of the workpiece to be treated, the specific treatment method being as follows:
as shown in fig. 13, the gun group 100 is driven to move linearly along the first direction 101, and the distance that the gun group 100 moves along the first direction 101 is controlled to be greater than or equal to L, and the two nozzles 104 of the three guns 103 are driven to move in an elliptical manner along the second direction 102, so that a spiral reciprocating treatment area is formed, which is larger than that of the seventh embodiment, and the treatment area can cover the pretreatment area 106 much, and further the surface of the workpiece 105 is cleaned.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A method of water jet treating a workpiece, comprising:
a measurement step: measuring the size of a pretreatment area of a workpiece to be treated;
setting: setting the number of the spray guns in the spray gun group and the movement amplitude of the spray guns according to the size of the pretreatment area;
a water jet forming step: driving a lance group into motion in a first direction and driving the lances within the lance group into motion in a second direction to cause water jets of the lances to cover the pretreatment area.
2. The method of water jet processing a workpiece according to claim 1, wherein the water jet forming step comprises:
and driving the spray gun group to move along a linear direction, and driving the spray gun to move along a curved direction so that the water jet of the spray gun covers the pretreatment area.
3. A method of water jet treating a workpiece according to claim 2, wherein when the gun group is driven to move in the linear direction, the gun is driven to move in another linear direction.
4. A method of water jet treating a workpiece according to claim 2, wherein the lance is driven in an elliptical direction as the lance set is driven in the linear direction.
5. A method of water jet treating a workpiece according to claim 4, wherein the lance is driven in a direction to draw a circle when the lance group is driven in the linear direction.
6. A method of water jet treating a workpiece according to claim 1, further comprising the step of, after the water jet forming step:
and driving the spray gun group to move along a third direction.
7. A method of water jet processing a workpiece according to claim 6, wherein the first direction, the second direction and the third direction constitute a spatial rectangular coordinate system.
8. A method of water jet treating a workpiece according to claim 1, further comprising the steps between the measuring step and the setting step of:
the number of the lance groups is set according to the size of the pretreatment area.
9. A method of water jet treating a workpiece according to claim 1, further comprising the step, after said setting step, of:
the number of nozzles on the lance is set according to the size of the pretreatment area.
10. A method of water jet treating a workpiece according to claim 1, wherein the measuring step comprises the steps of:
measuring the length of the pretreated region;
measuring the width of the pretreated region;
the thickness of the pretreated region was measured.
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| CN202110594702.7A CN113245108A (en) | 2021-05-28 | 2021-05-28 | Method for treating a workpiece with a water jet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731913A (en) * | 2021-09-07 | 2021-12-03 | 鹏知创科技(深圳)有限公司 | Three-dimensional high-pressure water jet cleaning method |
| CN114406903A (en) * | 2022-01-26 | 2022-04-29 | 武汉大学 | Device and method for cutting ultra-thick material by swinging abrasive water jet nozzle |
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Application publication date: 20210813 |