CN114577147A - Embedding stability test system for refrigerant heat dissipation tooth piece - Google Patents
Embedding stability test system for refrigerant heat dissipation tooth piece Download PDFInfo
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- CN114577147A CN114577147A CN202210181454.8A CN202210181454A CN114577147A CN 114577147 A CN114577147 A CN 114577147A CN 202210181454 A CN202210181454 A CN 202210181454A CN 114577147 A CN114577147 A CN 114577147A
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- heat dissipation
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- dissipation tooth
- tooth
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 70
- 239000003507 refrigerant Substances 0.000 title claims description 29
- 238000013112 stability test Methods 0.000 title claims description 8
- 238000001514 detection method Methods 0.000 claims abstract description 127
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000049 pigment Substances 0.000 claims abstract description 8
- 239000005341 toughened glass Substances 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 16
- 238000011161 development Methods 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 5
- 238000012430 stability testing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010862 gear shaping Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/066—Electric or photoelectric indication or reading means optical
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a system for testing the embedding stability of coolant radiating fins, which detects the verticality of the radiating fins on a radiator through a verticality detection module and judges whether each radiating fin is in an inclined state; protruding detection device leads to the one end perk of heat dissipation tine being higher than the condition of normal heat dissipation tine height, insert the caulking groove completely and lead to side one end to stick out and detect in the condition of normal heat dissipation tine one end, it is close to the radiator as far as possible and can not make the heat dissipation tine of normal position cause the extrusion to the detection area to specifically detect the area through the drive, protruding position can cause the extrusion to the detection area, press the pigment pressurized to change colour, shoot the corresponding region through the industry camera, and discern the position of the region that changes colour, thereby judge the fin installation problem of corresponding position, this method can be quick inlays the unstable position of dress to the heat dissipation tine and confirms, save location adjustment time, thereby show promotion production efficiency.
Description
Technical Field
The invention belongs to the technical field of coolant radiators, and particularly relates to a system for testing the embedding stability of coolant radiating fins.
Background
The refrigerant heat exchanger is used for exchanging heat through a low-temperature medium so as to realize the effect of radiating a target, and comprises a heat exchange pipeline which is arranged in a shell and used for flowing the refrigerant, dense radiating fins which are arranged on the shell, a gear shaping radiating fin which is mainly inserted into the radiating fins and a forming relieved tooth radiating fin; in order to facilitate production, installation, maintenance and replacement, the heat dissipation fins are often installed in an embedded mode, but the embedded mode has the conditions that the butting is inaccurate in actual production, partial heat dissipation fins cannot work stably due to incomplete butting and the like, so after the heat dissipation fins are installed in the embedded mode, the heat dissipation fins need to be detected to ensure that the heat dissipation fins of the gear shaping are stably installed without obvious shaking and the like.
Disclosure of Invention
The invention aims to provide a system for testing the embedding stability of a refrigerant heat dissipation tooth piece, and solves the problem that the efficiency of testing the embedding stability of a refrigerant heat radiator in the machining process is low in the prior art.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a refrigerant heat dissipation tooth piece inlay dress stability test system, includes:
the positioning module is used for positioning the refrigerant radiator transported on the conveyor belt;
the verticality detection module is used for detecting the installation verticality of one or more radiating tooth sheets;
the bulge detection device is used for detecting the tilting condition of one end of the radiating tooth piece and the condition that one end of the side edge protrudes out of one end of the normal radiating tooth piece due to incomplete insertion into the embedded groove;
the bulge detection device comprises a detection information collection box, wherein detection belt conduction structures are arranged on two sides of the detection information collection box and are used for transmitting detection belts;
the bottom of the detection information collecting box is made of high-light-transmission toughened glass, a detection cavity is formed in the detection information collecting box, and an industrial camera is arranged at the top of the detection cavity and used for collecting images of corresponding areas;
the detection belt is horizontally arranged with the toughened glass during transmission;
the detection belt comprises a belt body, wherein one surface of the belt body is provided with color paper, and the color paper is provided with a pressure-variable pigment which changes color under pressure;
when the detection belt works, if the heat dissipation tooth piece is not installed perfectly to cause a protruding condition, the color development paper can be pressed to change color, the corresponding area is shot through the industrial camera, the position of the color change area is identified, and therefore the problem existing in the installation of the heat dissipation fin at the corresponding position is judged.
As a further scheme of the invention, the verticality detection module comprises at least one laser range finder which is arranged above the conveyor belt and does not move along with the conveyor belt, and the laser range finder vertically emits a laser beam from top to bottom;
the verticality detection module also comprises at least one correlation switch which is arranged on the side surface of the conveyor belt and does not move along with the conveyor belt, and the correlation switch is parallel to the heat dissipation toothed sheet to emit laser beams;
the working method of the verticality detection module comprises the following steps:
s1, enabling the refrigerant radiator to move at a constant speed, taking the detection distances S1 and S2 as a calculation starting point and a calculation end point, detecting the perpendicularity of the outermost heat dissipation toothed sheet at one end of the refrigerant radiator, when the process consumption time of the detection distances S1 to S2 or S2 to S1 is larger than a preset value t1, determining that the corresponding heat dissipation toothed sheet has deflection in the linear direction of the conveyor belt, correcting, then performing step S1 again, and directly performing step S2 after the requirement is met;
wherein S1 is the distance between the light-emitting point of the laser range finder and the mounting surface of the heat-radiating tooth sheet, and S2 is the distance between the light-emitting point of the laser range finder and the top of the heat-radiating tooth sheet;
s2, enabling the refrigerant radiator to move at a constant speed V, starting timing when the correlation switch detects a first signal, and sequentially recording time points of subsequent detected signals to obtain 0, P1, P2, P.
Obtaining a group of time point data 0, Q, 2Q, n.Q under an ideal condition; wherein Q is X/V, and X is an ideal distance between two adjacent radiating tooth sheets close to one surface;
and sequentially calculating P1-Q, P2-2Q, P n-nQ, and if the corresponding numerical value is greater than a preset value t2, determining that the corresponding heat dissipation tooth sheet has an inclination problem.
As a further scheme of the invention, the light-emitting point of the correlation switch is set to be as high as possible close to the top height of the heat-dissipation toothed sheet, and the light-emitting point of the correlation switch is higher than the top height of the heat-dissipation toothed sheet.
As a further scheme of the invention, the detection information collection box and the detection belt conduction structure are fixedly arranged on the substrate, and the detection information collection box and the detection belt conduction structure are driven by driving the substrate.
As a further scheme of the invention, the surfaces of the inner wall of the detection information collection box except the toughened glass are coated with black pigment.
In a further aspect of the present invention, a resin sheet is disposed between the detection tape and the tempered glass, and one surface of the resin sheet is closely attached to the tempered glass.
As a further scheme of the invention, a winding wheel and a guide wheel are rotationally arranged in the detection belt conduction structure, wherein the winding wheel is used for unwinding or winding the detection belt, and the guide wheel is used for guiding and transmitting the detection belt.
As a further scheme of the present invention, the conduction structure of the detection belt includes a conduction case, a first rotation shaft and a second rotation shaft are disposed in the conduction case in parallel, a row of a plurality of winding wheels is fixedly sleeved on the first rotation shaft, a row of a plurality of guide wheels is fixedly sleeved on the second rotation shaft, the number of the guide wheels is equal to the number of the winding wheels, and the two are in one-to-one correspondence.
As a further scheme of the invention, when the protrusion detection device is used for detecting the tilting condition of one end of the heat dissipation tooth piece, the protrusion detection device reciprocates in the vertical direction, two pieces of color paper are used as one group, and the central distance between the two pieces of color paper in the same group is the width of the heat dissipation tooth piece.
As a further scheme of the invention, when the protrusion detection device is used for detecting the condition that the heat dissipation tooth piece is not completely inserted into the caulking groove, so that one end of the side edge protrudes out of one end of the normal heat dissipation tooth piece, the protrusion detection device is arranged on two sides of the refrigerant radiator in the transportation direction and reciprocates in the horizontal direction perpendicular to the transportation direction of the refrigerant radiator, two detection belts are arranged on two ends of the heat dissipation tooth piece in the height direction, and the length of one piece of color development paper on each detection belt is larger than the width of a heat dissipation tooth piece installation area on the radiator.
The invention has the beneficial effects that:
(1) the verticality detection module is used for detecting the verticality of the radiating toothed sheets on the radiator, specifically, the change of distance is recorded by a laser range finder for vertically emitting light, the verticality of the radiating toothed sheet at the end part of the radiator is detected, after the requirement is met, the difference between the actual position and the ideal position of the radiating toothed sheet is detected and recorded by a lateral laser range switch, and whether each radiating toothed sheet is in an inclined state or not is judged;
(2) according to the method, the situation that one end of the radiating tooth piece is higher than the normal radiating tooth piece due to tilting and the situation that one end of the side edge protrudes out of one end of the normal radiating tooth piece due to incomplete insertion into the embedded groove are detected through the protrusion detection device, the radiating tooth piece at the normal position cannot extrude the detection belt by driving the detection belt to be close to the radiator as far as possible, the protrusion position can extrude the detection belt, the press-variable pigment is pressed to change color, the corresponding area is shot through the industrial camera, and the position of the color-changing area is identified, so that the problem of installation of the radiating fin at the corresponding position is determined.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a bump detection device according to the present invention;
FIG. 2 is a schematic diagram of the structure of a conductive structure of a detection zone in one embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the detection zone of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
The utility model provides a refrigerant heat dissipation tooth piece inlay dress stability test system, as shown in fig. 1, includes:
the positioning module is used for positioning the refrigerant radiator transported on the conveyor belt, so that the heat dissipation tooth sheets of the refrigerant radiator are perpendicular to the transport direction of the conveyor belt, and the two sides of the refrigerant radiator and the two sides of the conveyor belt are determined values;
the verticality detection module is used for detecting the installation verticality of one or more radiating tooth sheets, and when the verticality detection module detects that the verticality of one radiating tooth sheet does not meet the requirement, a signal is sent to the alarm device through the controller, and the alarm device gives an alarm;
in one embodiment of the invention, the verticality detection module comprises at least one laser range finder which is arranged above the conveyor belt and does not move along with the conveyor belt, and the laser range finder vertically emits a laser beam from top to bottom;
the verticality detection module also comprises at least one correlation switch which is arranged on the side surface of the conveyor belt and does not move along with the conveyor belt, the correlation switch is parallel to the heat dissipation toothed sheet to emit laser beams, and the judgment is carried out by taking the transmission direction of the refrigerant radiator as the front and back direction from left to right;
the working method of the verticality detection module comprises the following steps:
s1, when the refrigerant radiator enters the working area of the verticality detection module, the conveyor belt is decelerated, the detection distances S1 and S2 are used as a calculation starting point and a calculation end point, the verticality of the outermost heat dissipation toothed sheet at the end, close to the verticality detection module, of the refrigerant radiator is detected, when the process consumption time of the detection distances S1 to S2 or S2 to S1 is larger than a preset value t1, the corresponding heat dissipation toothed sheet is considered to have deflection in the linear direction of the conveyor belt, the step S1 is carried out again after correction is carried out, and the step S2 is directly carried out after the requirement is met;
wherein S1 is the distance between the light-emitting point of the laser range finder and the mounting surface of the heat-radiating tooth sheet, and S2 is the distance between the light-emitting point of the laser range finder and the top of the heat-radiating tooth sheet;
the speed of the conveying belt is reduced because the distance between the radiating tooth sheets is small, the thickness and the inclination of the radiating tooth sheets are not too large, and the detection accuracy can be improved through low-speed passing;
s2, enabling the refrigerant radiator to move at a constant speed, starting timing when the correlation switch detects a first signal, and sequentially recording time points of subsequent detected signals to obtain 0, P1, P2, P.
Obtaining a group of time point data 0, Q, 2Q, a. The ideal distance means that the two adjacent radiating tooth sheets are vertically arranged and abnormal conditions such as inclination do not occur;
sequentially calculating P1-Q, P2-2Q, P n-nQ, and if the corresponding numerical value is greater than a preset value t2, determining that the corresponding heat dissipation tooth sheet has an inclination problem;
preferably, the light-emitting point of the correlation switch is set to be as close as possible to the top height of the heat dissipation tooth piece, the light-emitting point of the correlation switch is higher than the top height of the heat dissipation tooth piece, and the maximum error distance between two adjacent heat dissipation tooth pieces is located at the top when the heat dissipation tooth pieces are inclined, so that the detection precision and the detection effect can be improved;
s3, after the corresponding heat dissipation tooth piece is inspected and maintained by the corresponding device or the staff, the situation that one end of the heat dissipation tooth piece is tilted to cause the height higher than that of the normal heat dissipation tooth piece and the situation that one end of the side edge protrudes out of one end of the normal heat dissipation tooth piece is not completely inserted into the embedded groove are detected by the protrusion detection device.
The human-computer interaction module is used for inputting relevant parameters, wherein the relevant parameters comprise light-emitting potential information of the laser range finder, speed information of the conveying belt, position information of the refrigerant radiator, width information of the heat-radiating toothed sheet, light-emitting and electric position information of the laser correlation switch and the like;
as shown in fig. 1 to 3, the protrusion detection device includes a detection information collection box 1, and detection belt conduction structures 3 are disposed on both sides of the detection information collection box 1, and the detection belt conduction structures 3 are used for transmitting a detection belt 5;
the detection information collection box 1 and the detection belt conduction structure 3 are fixedly arranged on the substrate 2, and the detection information collection box 1 and the detection belt conduction structure 3 are driven by driving the substrate 2;
the detection information collection box 1 is of a closed rectangular hollow structure, the bottom of the detection information collection box 1 is made of high-light-transmission toughened glass 11, a detection cavity 13 is formed in the detection information collection box 1, an industrial camera 12 is arranged at the top of the detection cavity 13, and the industrial camera 12 is used for collecting images of a corresponding area;
in one embodiment of the invention, the other surfaces of the inner wall of the detection information collection box 1 except the toughened glass 11 are coated with black pigment, so that the influence of reflected light on the quality of collected pictures is reduced;
a winding wheel 31 and a guide wheel 32 are rotatably arranged in the detection belt conducting structure 3, wherein the winding wheel 31 is used for unwinding or winding the detection belt, the guide wheel 32 is used for guiding and transmitting the detection belt 5, so that the detection belt 5 can be horizontally arranged with the toughened glass 11 during transmission, a high-light-transmittance resin sheet 4 is arranged between the detection belt 5 and the toughened glass 11, one surface of the resin sheet 4 is tightly attached to the toughened glass 11, and the resin sheet 4 has a buffering effect and avoids damaging the toughened glass 11 in a testing process;
preferably, the guide wheels 32 are capable of reciprocating to drive the detection belt away from or close to the resin sheet 4;
in an embodiment of the present invention, the detection belt conducting structure 3 includes a conducting case 33, a first rotating shaft 34 and a second rotating shaft 35 are disposed in the conducting case 33 in parallel, a row of a plurality of winding wheels 31 is fixedly sleeved on the first rotating shaft 34, a row of a plurality of guide wheels 32 is fixedly sleeved on the second rotating shaft 35, the number of the guide wheels 32 is equal to the number of the winding wheels 31, and the two are in one-to-one correspondence;
considering that the large-area detection belt 5 can deform in a large area when being pressed and the shape recovery difficulty is high, the detection belt 5 is designed into long strips which are arranged in parallel, so that the influence of local deformation on the overall photographing effect can be reduced;
the detection belt 5 comprises a belt body 51, wherein one surface of the belt body 51 is provided with a plurality of pieces of color development paper 52, and the color development paper 52 is provided with a pressure-variable pigment which changes color under pressure;
when the protrusion detection device is used for detecting the condition that one end of the heat dissipation tooth piece is tilted to cause the height higher than the normal heat dissipation tooth piece, the protrusion detection device reciprocates in the vertical direction, two pieces of color paper 52 are used as one group, and the central distance between the two pieces of color paper 52 in the same group is the width of the heat dissipation tooth piece;
when the protrusion detection device is used for detecting the condition that the heat dissipation tooth piece is not completely inserted into the caulking groove, so that one end of the side edge protrudes out of one end of the normal heat dissipation tooth piece, the protrusion detection device is arranged on two sides of the transportation direction of the refrigerant radiator and reciprocates in the horizontal direction perpendicular to the transportation direction of the refrigerant radiator, m pieces of the color paper 52 are taken as one group, the center distance between two adjacent color paper 52 is the distance between two adjacent heat dissipation tooth pieces, preferably, one group of color paper 52 can be designed into a coherent structure, namely, one color paper 52 corresponds to one detection, and the length of the color paper 52 is slightly larger than the width of the heat dissipation tooth piece installation area on the radiator;
when the situation that one end of the side edge protrudes out of one end of the normal radiating tooth piece due to the fact that the radiating tooth piece is not completely inserted into the embedded groove is detected, only two detection belts 5 are needed to be arranged at two ends of the radiating tooth piece in the height direction;
when the detection belt works, if the bulge condition caused by incomplete installation exists, the color development paper 52 can change color under pressure, the corresponding area is shot through the industrial camera, and the position of the color change area is identified, so that the problem of installation of the heat radiating fin at the corresponding position is judged.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. Refrigerant heat dissipation tooth piece inlay dress stability test system, its characterized in that includes:
the positioning module is used for positioning the refrigerant radiator transported on the conveyor belt;
the verticality detection module is used for detecting the installation verticality of one or more radiating tooth sheets;
the protrusion detection device is used for detecting the tilting condition of one end of the heat dissipation tooth piece and the condition that one end of the side edge protrudes out of one end of the normal heat dissipation tooth piece due to incomplete insertion into the embedded groove;
the bulge detection device comprises a detection information collection box (1), wherein detection belt conduction structures (3) are arranged on two sides of the detection information collection box (1), and the detection belt conduction structures (3) are used for transmitting a detection belt (5);
the bottom of the detection information collection box (1) is made of high-transparency toughened glass (11), a detection cavity (13) is formed in the detection information collection box (1), an industrial camera (12) is arranged at the top of the detection cavity (13), and the industrial camera (12) is used for collecting images of a corresponding area;
the detection belt (5) is horizontally arranged with the toughened glass (11) during transmission;
the detection belt (5) comprises a belt body (51), wherein one surface of the belt body (51) is provided with color development paper (52), and the color development paper (52) is provided with pressure-variable pigment which changes color under pressure;
when the detection belt (5) works, if the heat dissipation tooth piece is not installed completely to cause a protruding condition, the color development paper (52) is pressed to change color, the corresponding area is shot through the industrial camera (12), the position of the color change area is identified, and therefore the problem existing in the installation of the heat dissipation fin at the corresponding position is judged.
2. The system for testing the embedding stability of the cooling medium heat dissipation tooth sheet according to claim 1, wherein the verticality detection module comprises at least one laser range finder which is arranged above the conveyor belt and does not move along with the conveyor belt, and the laser range finder vertically emits a laser beam from top to bottom;
the verticality detection module also comprises at least one correlation switch which is arranged on the side surface of the conveyor belt and does not move along with the conveyor belt, and the correlation switch is parallel to the heat dissipation toothed sheet to emit laser beams;
the working method of the verticality detection module comprises the following steps:
s1, enabling the refrigerant radiator to move at a constant speed, taking the detection distances S1 and S2 as a calculation starting point and a calculation end point, detecting the perpendicularity of the outermost heat dissipation toothed sheet at one end of the refrigerant radiator, when the process consumption time of the detection distances S1 to S2 or S2 to S1 is larger than a preset value t1, determining that the corresponding heat dissipation toothed sheet has deflection in the linear direction of the conveyor belt, correcting, then performing step S1 again, and directly performing step S2 after the requirement is met;
wherein S1 is the distance between the light-emitting point of the laser range finder and the mounting surface of the heat-radiating tooth sheet, and S2 is the distance between the light-emitting point of the laser range finder and the top of the heat-radiating tooth sheet;
s2, enabling the refrigerant radiator to move at a constant speed V, starting timing when the correlation switch detects a first signal, and sequentially recording time points of subsequent detected signals to obtain 0, P1, P2, P, Pn;
obtaining a group of time point data 0, Q, 2Q, n.Q under an ideal condition; wherein Q is X/V, and X is an ideal distance between two adjacent radiating tooth sheets close to one surface;
and sequentially calculating P1-Q, P2-2Q, P n-nQ, and if the corresponding numerical value is greater than a preset value t2, determining that the corresponding heat dissipation tooth sheet has an inclination problem.
3. The system for testing the embedding stability of the cooling medium heat dissipation tooth plate according to claim 2, wherein a light emitting point of the emission switch is disposed at a height close to a top height of the heat dissipation tooth plate, and the light emitting point of the emission switch is lower than the top height of the heat dissipation tooth plate.
4. The system for testing the embedding stability of the cooling medium heat dissipation tooth plate according to claim 1, wherein the detection information collection box (1) and the detection belt conduction structure (3) are fixedly installed on the base plate (2), and the detection information collection box (1) and the detection belt conduction structure (3) are driven by driving the base plate (2).
5. The embedding stability test system of the coolant heat dissipation tooth sheet according to claim 1, wherein the other surfaces of the inner wall of the detection information collection box (1) except the tempered glass (11) are coated with black pigment.
6. The embedding stability test system of the coolant heat dissipation toothed sheet according to claim 1, characterized in that a resin sheet (4) is disposed between the detection belt (5) and the tempered glass (11), and one surface of the resin sheet (4) is tightly attached to the tempered glass (11).
7. The embedding stability test system for the coolant heat dissipation tooth sheet according to claim 1, wherein a winding wheel (31) and a guide wheel (32) are rotatably disposed in the detection belt conducting structure (3), wherein the winding wheel (31) is used for unwinding or winding the detection belt, and the guide wheel (32) is used for guiding and conveying the detection belt (5).
8. The system for testing the embedding stability of the cooling medium heat dissipation tooth sheets according to claim 7, wherein the detection belt conduction structure (3) comprises a conduction case (33), a first rotating shaft (34) and a second rotating shaft (35) which are arranged in parallel are arranged in the conduction case (33), a row of a plurality of winding wheels (31) is fixedly sleeved on the first rotating shaft (34), a row of a plurality of guide wheels (32) is fixedly sleeved on the second rotating shaft (35), and the number of the guide wheels (32) is equal to that of the winding wheels (31) and corresponds to the winding wheels one to one.
9. The embedding stability testing system of the coolant heat dissipation tooth plate according to claim 8, wherein when the protrusion detecting device is used to detect the tilting condition of one end of the heat dissipation tooth plate, the protrusion detecting device reciprocates in the vertical direction, two of the color paper (52) are used as one set, and the center distance between the two color paper (52) of the same set is the width of the heat dissipation tooth plate.
10. The system for testing the embedding stability of the cooling medium cooling tooth plate according to claim 8, wherein when the protrusion detection device is used for detecting that the cooling tooth plate is not completely inserted into the embedding groove, so that one end of the side edge protrudes out of one end of the normal cooling tooth plate, the protrusion detection device is arranged on both sides of the transportation direction of the cooling medium heat sink and reciprocates in the horizontal direction perpendicular to the transportation direction of the cooling medium heat sink, two detection belts (5) are arranged corresponding to both ends of the height direction of the cooling tooth plate, and the length of one piece of color paper (52) on each detection belt (5) is greater than the width of the mounting area of the cooling tooth plate on the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181454.8A CN114577147A (en) | 2022-02-25 | 2022-02-25 | Embedding stability test system for refrigerant heat dissipation tooth piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181454.8A CN114577147A (en) | 2022-02-25 | 2022-02-25 | Embedding stability test system for refrigerant heat dissipation tooth piece |
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| CN213363658U (en) * | 2020-10-28 | 2021-06-04 | 中铁第五勘察设计院集团有限公司 | Verticality detection system |
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| CN2039828U (en) * | 1988-12-03 | 1989-06-21 | 王卫民 | Special tester for radiator |
| CN105136027A (en) * | 2015-05-27 | 2015-12-09 | 华中科技大学 | Online laser measuring, machining and detecting method and device |
| CN105927213A (en) * | 2016-07-08 | 2016-09-07 | 武汉市市政建设集团有限公司 | Accurate measuring device and method for pore-forming verticality of bored pile |
| CN205778824U (en) * | 2016-07-08 | 2016-12-07 | 武汉市市政建设集团有限公司 | A kind of drilling pouring pile hole perpendicularity accurately measures device |
| CN107525467A (en) * | 2017-08-16 | 2017-12-29 | 浙江清华长三角研究院台州创新中心 | A kind of motor rotor magnetic steel piece defective mounting combined detection method and device |
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| CN213363658U (en) * | 2020-10-28 | 2021-06-04 | 中铁第五勘察设计院集团有限公司 | Verticality detection system |
| CN215864965U (en) * | 2021-08-25 | 2022-02-18 | 佛山市南海区鸿迈金属制品有限公司 | Special testing platform for aluminum unit radiator |
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