CN112649181A - Quality detection method for instrument panel - Google Patents
Quality detection method for instrument panel Download PDFInfo
- Publication number
- CN112649181A CN112649181A CN202010902076.9A CN202010902076A CN112649181A CN 112649181 A CN112649181 A CN 112649181A CN 202010902076 A CN202010902076 A CN 202010902076A CN 112649181 A CN112649181 A CN 112649181A
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- temperature
- pressure
- instrument panel
- detection device
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
Abstract
The invention provides a quality detection method for an instrument panel, and relates to the technical field of quality detection. The quality detection method for the instrument panel comprises a pressure detection device and a temperature detection device, wherein the pressure detection device comprises a bottom plate, a fixing frame is fixedly connected to the top end of the bottom plate, an air cylinder is fixedly connected to the top end of the fixing frame, a telescopic rod is fixedly connected to the fixing frame in a penetrating mode through the inner movable end of the air cylinder, a pressing plate is fixedly connected to one end of the telescopic rod, a fixing block is fixedly connected to the top end of the bottom plate and located on one side of the fixing frame, and a pressure sensor is fixedly connected to the top end of the fixing. Through being provided with pressure measurement, can fix the panel board and place the clamp plate that drives the telescopic link bottom through the cylinder on pressure sensor and detect the maximum pressure that can bear to the panel board to can detect the time that the panel board can bear under certain pressure degree, it is convenient to detect.
Description
Technical Field
The invention relates to the technical field of quality detection, in particular to a quality detection method for an instrument panel.
Background
Instrument panels, rigid panels or structural members for mounting instruments and related devices, classified by type into screen panels, framed panels, tunnel panels, and cabinet panels, which may be illuminated externally or attached to a console, have various forms and specifications, and may be used to mount various instruments as desired, or to combine various panels as desired into a whole, sometimes in a broad vocabulary including disks, screens, cabinets, benches, simulated (semi-simulated) disks, and the like.
But the panel board of using at present processes the worker and accomplishes the back, and the quality problem when inconvenient when carrying out the use of detector dial plate detects panel board bearing pressure, can't detect the time that bears according to the size of different pressure values more effectively to and the operating time that can last when the unable detection panel board carries out the during operation under different temperature environment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quality detection method for an instrument panel, which solves the problems that the time borne by the instrument panel can not be detected more effectively according to the sizes of different pressure values and the continuous working time of the instrument panel in working under different temperature environments can not be detected when the instrument panel is detected.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a quality detection method for an instrument panel comprises a pressure detection device and a temperature detection device.
Preferably, the pressure detection device includes the bottom plate, the top fixedly connected with mount of bottom plate, the top fixedly connected with cylinder of mount, the inside expansion end of cylinder runs through mount fixedly connected with telescopic link, the one end fixedly connected with clamp plate of telescopic link, the top of bottom plate just is located one side fixedly connected with fixed block of mount, the top fixedly connected with pressure sensor of fixed block, the front of fixed block is provided with the pressure display.
Preferably, the pressure display is electrically connected with the pressure sensor.
Preferably, temperature sensor includes the heating cabinet, the inside of heating cabinet is provided with the zone of heating, the swing joint of heating cabinet has the observation window, the front of heating cabinet and the one side that is located the observation window are provided with temperature regulation knob, the front of heating cabinet and the bottom side that is located temperature regulation knob are provided with temperature monitor, the front of observation window is provided with the handle, the back of heating cabinet is provided with the power cord.
Preferably, the inside of zone of heating is the heating wire, temperature display and temperature regulation knob all pass through electric connection with the zone of heating.
Preferably, the quality detection method for the instrument panel is characterized in that: the method comprises the following steps:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device and the temperature detection device, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor on a pressure detection device for fixing, starting an air cylinder to work after fixing is finished, controlling a telescopic rod by the air cylinder to drive a pressing plate to descend to press the instrument panel, pressing the pressure sensor by the instrument panel under pressure and displaying the pressure by a pressure display, controlling the pressure range to be 10-30MPa, and observing and recording the bearable time of the instrument panel;
s4, placing the other instrument panel in the temperature detection device in a state of being electrified and used, closing the observation window after placing, carrying out electrifying processing through a power line, adjusting the temperature of an internal electric heating layer through a temperature adjusting knob after electrifying is finished, checking the current internal temperature through a temperature display, controlling the temperature to be 50-85 ℃, and observing the use duration of the instrument panel at high temperature through the observation window;
and S5, recording the duration of the pressure borne by the instrument panel and different pressures and the duration of the working time at different temperatures through multiple observation.
(III) advantageous effects
The invention provides a quality detection method for an instrument panel. The method has the following beneficial effects:
1. through being provided with pressure measurement, can fix the panel board and place the clamp plate that drives the telescopic link bottom through the cylinder on pressure sensor and detect the maximum pressure that can bear to the panel board to can detect the time that the panel board can bear under certain pressure degree, it is convenient to detect.
2. Through being provided with temperature-detecting device, can place the panel board and lead to the power and set up fixed temperature through temperature regulation knob and heat in the heating cabinet is inside to can observe the time that the panel board can carry out work under different temperatures through the observation window, easy operation is convenient.
Drawings
FIG. 1 is a schematic structural diagram of a pressure detecting device according to the present invention;
FIG. 2 is a schematic view of the overall structure of the temperature detecting device of the present invention;
fig. 3 is a schematic view of the internal structure of the temperature detection device of the present invention.
Wherein, 1, a pressure detection device; 101. a base plate; 102. a fixed mount; 103. a cylinder; 104. a telescopic rod; 105. pressing a plate; 106. a fixed block; 107. a pressure sensor; 108. a pressure display; 2. a temperature detection device; 201. a heating box; 202. a heating layer; 203. an observation window; 204. a handle; 205. a temperature adjusting knob; 206. a power line; 207. and a temperature display.
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 first embodiment is as follows:
as shown in fig. 1 to 3, an embodiment of the present invention provides a quality detection method for an instrument panel, including a pressure detection device 1 and a temperature detection device 2.
The pressure display 107 and the pressure sensor 108 are electrically connected, so that the pressure data can be conveniently collected and recorded for comparison test.
The temperature sensor 2 comprises a heating box 201, a heating layer 202 is arranged inside the heating box 201, an observation window 203 is movably connected to the heating box 201, a temperature adjusting knob 205 is arranged on the front side of the heating box 201 and on one side of the observation window 203, a temperature display 207 is arranged on the front side of the heating box 201 and on the bottom side of the temperature adjusting knob 205, a handle 204 is arranged on the front side of the observation window 203, a power line 206 is arranged on the back side of the heating box 201, and different temperatures can be conveniently controlled to detect and observe the available time of the instrument panel.
The heating layer 202 is internally provided with a heating wire, and the temperature display 207 and the temperature adjusting knob 205 are electrically connected with the heating layer 202, so that the temperature can be conveniently adjusted to record test data.
Example two:
a quality detection method for an instrument panel comprises the following steps:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device 1 and the temperature detection device 2, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor 107 on the pressure detection device 1 for fixing, after fixing is completed, opening an air cylinder 103 for working, controlling a telescopic rod 104 by the air cylinder 103 to drive a pressing plate 105 to descend and extrude the instrument panel, extruding the pressure sensor 107 by the pressure of the instrument panel and displaying the pressure by a pressure display 108, controlling the pressure range to be 10MPa, and observing and recording the time borne by the instrument panel;
s4, placing another instrument panel in the temperature detection device 2 in a state of being electrified and used, closing the observation window 203 after placing, carrying out electrifying processing through the power line 206, adjusting the temperature of the internal electric heating layer 202 through the temperature adjusting knob 205 after electrifying is finished, checking the current internal temperature through the temperature display 207, controlling the temperature to be 50 ℃, and observing the use duration of the instrument panel at high temperature through the observation window 203;
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Example three:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device 1 and the temperature detection device 2, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor 107 on the pressure detection device 1 for fixing, after fixing is completed, opening an air cylinder 103 for working, controlling a telescopic rod 104 by the air cylinder 103 to drive a pressing plate 105 to descend and extrude the instrument panel, extruding the pressure sensor 107 by the pressure of the instrument panel and displaying the pressure by a pressure display 108, controlling the pressure range to be 14MPa, and observing and recording the time borne by the instrument panel;
s4, placing another instrument panel in the temperature detection device 2 in a state of being electrified and used, closing the observation window 203 after placing, carrying out electrifying processing through the power line 206, adjusting the temperature of the internal electric heating layer 202 through the temperature adjusting knob 205 after electrifying is finished, checking the current internal temperature through the temperature display 207, controlling the temperature to be 60 ℃, and observing the use duration of the instrument panel at high temperature through the observation window 203;
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Example four:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device 1 and the temperature detection device 2, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor 107 on the pressure detection device 1 for fixing, after fixing is completed, opening an air cylinder 103 for working, controlling a telescopic rod 104 by the air cylinder 103 to drive a pressing plate 105 to descend and extrude the instrument panel, extruding the pressure sensor 107 by the pressure of the instrument panel and displaying the pressure by a pressure display 108, controlling the pressure range to be 18MPa, and observing and recording the time borne by the instrument panel;
s4, placing another instrument panel in the temperature detection device 2 in a state of being electrified and used, closing the observation window 203 after placing, carrying out electrifying processing through the power line 206, adjusting the temperature of the internal electric heating layer 202 through the temperature adjusting knob 205 after electrifying is finished, checking the current internal temperature through the temperature display 207, controlling the temperature to be 65 ℃, and observing the use duration of the instrument panel at high temperature through the observation window 203;
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Example five:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device 1 and the temperature detection device 2, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor 107 on the pressure detection device 1 for fixing, after fixing is completed, opening an air cylinder 103 for working, controlling a telescopic rod 104 by the air cylinder 103 to drive a pressing plate 105 to descend and extrude the instrument panel, extruding the pressure sensor 107 by the pressure of the instrument panel and displaying the pressure by a pressure display 108, controlling the pressure range to be 22MPa, and observing and recording the time borne by the instrument panel;
s4, placing another instrument panel in the temperature detection device 2 in a state of being electrified and used, closing the observation window 203 after placing, carrying out electrifying processing through the power line 206, adjusting the temperature of the internal electric heating layer 202 through the temperature adjusting knob 205 after electrifying is finished, checking the current internal temperature through the temperature display 207, controlling the temperature to be 70 ℃, and observing the use duration of the instrument panel at high temperature through the observation window 203;
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Example six:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device 1 and the temperature detection device 2, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor 107 on the pressure detection device 1 for fixing, after fixing is completed, opening an air cylinder 103 for working, controlling a telescopic rod 104 by the air cylinder 103 to drive a pressing plate 105 to descend and extrude the instrument panel, extruding the pressure sensor 107 by the pressure of the instrument panel and displaying the pressure by a pressure display 108, controlling the pressure range to be 26MPa, and observing and recording the time borne by the instrument panel;
s4, placing another instrument panel in the temperature detection device 2 in a state of being electrified and used, closing the observation window 203 after placing, carrying out electrifying processing through the power line 206, adjusting the temperature of the internal electric heating layer 202 through the temperature adjusting knob 205 after electrifying is finished, checking the current internal temperature through the temperature display 207, controlling the temperature to be 75 ℃, and observing the use duration of the instrument panel at high temperature through the observation window 203;
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Example seven:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device 1 and the temperature detection device 2, and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, placing an instrument panel on a pressure sensor 107 on the pressure detection device 1 for fixing, after fixing is completed, opening an air cylinder 103 for working, controlling a telescopic rod 104 by the air cylinder 103 to drive a pressing plate 105 to descend and extrude the instrument panel, extruding the pressure sensor 107 by the pressure of the instrument panel and displaying the pressure by a pressure display 108, controlling the pressure range to be 30MPa, and observing and recording the time borne by the instrument panel;
s4, placing another instrument panel in the temperature detection device 2 in a state of being electrified and used, closing the observation window 203 after placing, carrying out electrifying processing through the power line 206, adjusting the temperature of the internal electric heating layer 202 through the temperature adjusting knob 205 after electrifying is finished, checking the current internal temperature through the temperature display 207, controlling the temperature to be 85 ℃, and observing the use duration of the instrument panel at high temperature through the observation window 203;
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Therein
| Pressure bearing time/min | Temperature holding time/min | |
| Example two | 100 | 82 |
| EXAMPLE III | 88 | 60 |
| Example four | 62 | 30 |
| EXAMPLE five | 35 | 21 |
| EXAMPLE six | 13 | 10 |
| EXAMPLE seven | 0 | 0 |
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A quality detection method for an instrument panel is characterized by comprising the following steps: comprises a pressure detection device (1) and a temperature detection device (2).
2. The quality detection method for the instrument panel according to claim 1, characterized in that: pressure measurement device (1) includes bottom plate (101), top fixedly connected with mount (102) of bottom plate (101), top fixedly connected with cylinder (103) of mount (102), the inside expansion end of cylinder (103) runs through mount (102) fixedly connected with telescopic link (104), the one end fixedly connected with clamp plate (105) of telescopic link (104), the top of bottom plate (101) just is located one side fixedly connected with fixed block (106) of mount (102), the top fixedly connected with pressure sensor (107) of fixed block (106), the front of fixed block (106) is provided with pressure display (108).
3. The quality detection method for the instrument panel according to claim 2, characterized in that: the pressure display (107) is electrically connected with the pressure sensor (108).
4. The quality detection method for the instrument panel according to claim 1, characterized in that: temperature sensor (2) are including heating cabinet (201), the inside of heating cabinet (201) is provided with zone of heating (202), the swing joint of heating cabinet (201) has observation window (203), the front of heating cabinet (201) and the one side that is located observation window (203) are provided with temperature regulation knob (205), the front of heating cabinet (201) and the bottom side that is located temperature regulation knob (205) are provided with temperature monitor (207), the front of observation window (203) is provided with handle (204), the back of heating cabinet (201) is provided with power cord (206).
5. The quality detection method for the instrument panel according to claim 4, wherein the quality detection method comprises the following steps: the inside of zone of heating (202) is the heating wire, temperature display (207) and temperature regulation knob (205) all pass through electric connection with zone of heating (202).
6. A quality detection method for an instrument panel is characterized by comprising the following steps: the method comprises the following steps:
s1, selecting a plurality of instrument panels with flawless surfaces, complete internal structures and good use effect;
s2, taking out the pressure detection device (1) and the temperature detection device (2), and fixedly placing the pressure detection device and the temperature detection device at proper positions for detection;
s3, an instrument panel is placed on a pressure sensor (107) on the pressure detection device (1) to be fixed, after the fixing is completed, the air cylinder (103) is opened to work, the air cylinder (103) controls the telescopic rod (104) to drive the pressing plate (105) to descend to extrude the instrument panel, the pressure on the instrument panel is used for extruding the pressure sensor (107) and displaying the pressure through the pressure display (108), the pressure range is controlled to be 10-30MPa, and the bearable time of the instrument panel is observed and recorded.
S4, placing the other instrument panel in the temperature detection device (2) in a state of being electrified and used, closing the observation window (203) after placing, carrying out electrifying treatment through the power line (206), adjusting the temperature of the internal electric heating layer (202) through the temperature adjusting knob (205) after electrifying is finished, checking the current internal temperature through the temperature display (207), controlling the temperature to be 50-85 ℃, and observing the use duration of the instrument panel at high temperature through the observation window (203);
and S5, recording the duration of the pressure borne by the instrument panel, the duration of different pressures and the duration of the working time at the current temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010902076.9A CN112649181A (en) | 2020-09-01 | 2020-09-01 | Quality detection method for instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010902076.9A CN112649181A (en) | 2020-09-01 | 2020-09-01 | Quality detection method for instrument panel |
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| Publication Number | Publication Date |
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| CN112649181A true CN112649181A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010902076.9A Pending CN112649181A (en) | 2020-09-01 | 2020-09-01 | Quality detection method for instrument panel |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010210392A (en) * | 2009-03-10 | 2010-09-24 | Toshiba Corp | Pressure detector |
| CN209803246U (en) * | 2019-01-21 | 2019-12-17 | 马鞍山市东方仪表有限公司 | Proof box table based on motormeter dish high temperature aging test |
| WO2020090359A1 (en) * | 2018-10-31 | 2020-05-07 | オムロン株式会社 | Panel temperature detecting device and method for detecting temperature of detection region of panel |
| CN210834498U (en) * | 2019-10-21 | 2020-06-23 | 苏州佰固汽车部件有限公司 | Detection device for environment-friendly plastic part of automobile |
-
2020
- 2020-09-01 CN CN202010902076.9A patent/CN112649181A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010210392A (en) * | 2009-03-10 | 2010-09-24 | Toshiba Corp | Pressure detector |
| WO2020090359A1 (en) * | 2018-10-31 | 2020-05-07 | オムロン株式会社 | Panel temperature detecting device and method for detecting temperature of detection region of panel |
| CN209803246U (en) * | 2019-01-21 | 2019-12-17 | 马鞍山市东方仪表有限公司 | Proof box table based on motormeter dish high temperature aging test |
| CN210834498U (en) * | 2019-10-21 | 2020-06-23 | 苏州佰固汽车部件有限公司 | Detection device for environment-friendly plastic part of automobile |
Non-Patent Citations (1)
| Title |
|---|
| 杨春雷: "汽车电子仪表盘的开发研究", 《中国优秀博硕士学位论文全文数据库（硕士）工程科技II辑》 * |
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Application publication date: 20210413 |