CN101419130A - Automobile control panel test fixture - Google Patents
Automobile control panel test fixture Download PDFInfo
- Publication number
- CN101419130A CN101419130A CNA200810219192XA CN200810219192A CN101419130A CN 101419130 A CN101419130 A CN 101419130A CN A200810219192X A CNA200810219192X A CN A200810219192XA CN 200810219192 A CN200810219192 A CN 200810219192A CN 101419130 A CN101419130 A CN 101419130A
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- test fixture
- automobile control
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- gear
- control panel
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention aims to provide a test clamp of an automobile control panel, which can carry out automatic testing of the wearing performance on knobs of various automobile control panels. The test clamp comprises a fixing part and an execution part; in particular, the fixing part is a box body with a detachable fixed rack for fixing a panel to be tested; a rear panel of the box body is provided with a hollowed-out part; the rear panel of the box body is also provided with a horizontal sliding groove; the execution part comprises a bracket glidingly arranged on the sliding groove of the fixing part; the bracket is provided with a knurling bolt for fixing the execution part on the sliding groove; the bracket is provided with a gear and a cylinder controlled through an electromagnetic valve; a piston of the cylinder is provided with a rack which is matched with the gear and converts the reciprocating motion of the piston into the positive and negative rotary motion of the gear; and the gear is provided with a detachable sleeve which forwards runs through the rear panel of the box body of the fixing part and is used for being matched with the knob of the panel to be tested. The test clamp has the advantages of simple structure, low cost and strong universality.
Description
Technical field
The present invention relates to the automotive test technical field, specifically a kind of knob durable test anchor clamps of automobile-used control panel.
Background technology
Generally be equipped with the control panel that many kinds have knob on the automobile, as air-conditioning, sound equipment control panel etc., these panels are usually widely different because of the difference of manufacturer and vehicle, this parts checking work in the product development process of just giving has brought inconvenience: if take the manual testing merely, then proving period length, checking quality can't be protected; If the panel at certain model adopts specific test fixture to test, then can make the kind of test fixture, model various, manufacturing and maintenance cost significantly rise, and the domestic present needleless automatic durable test anchor clamps good to the versatility of automobile control panel still.
Summary of the invention
The objective of the invention is to propose a kind of test fixture of with low cost, automobile control panel that versatility is good, can carry out the automatic test of endurance quality the knob of various automobile control panels.
The test fixture of automobile control panel of the present invention, comprise fixed part and execution portion, particularly described fixed part is detachable for having, the casing that is used for fixing the fixed mount of measured panel, the rear panel of described casing is provided with openwork part, the rear panel of casing also is provided with horizontal concrete chute, described execution portion comprises the support that is slidingly mounted on the fixed part chute, support is provided with and is used for execution portion is fixed on milled screw on the chute, support is equipped with gear and utilizes the cylinder of solenoid control, the piston of described cylinder is provided with and gear matched, reciprocating motion of the pistons is changed into the positive and negative tooth bar that rotatablely moves of gear, and described gear is equipped with and passes the detachable of fixed part cabinet rear panel forward, be used for the sleeve that cooperates with the knob of measured panel.
When test, at first measured panel is fixed on the fixed mount of corresponding model, again fixed mount is installed to the front portion of fixed part casing, regulate the position of execution portion, make the sleeve of execution portion be in the knob place of measured panel, and sleeve is cooperated with knob, screw the milled screw on the support then, make the stationkeeping of execution portion, utilize the work of solenoid control cylinder at last, by the effect of tooth bar, the to-and-fro movement of cylinder piston is converted into the positive and negative of gear and rotatablely moves, and drive sleeve and knob rotation, thereby finish automatic test to the endurance quality of the knob of measured panel.The rear panel of described casing is provided with openwork part, can make execution portion that very big range of adjustment is arranged, and adapts to the position of the knob of various different panels, increases the versatility of test fixture; The chute of fixed part can support the support of execution portion, and can make support slide, adjust the position thereon, the needs of adaptive testing; Fixed mount, sleeve are demountable, can change at any time according to the difference of measured panel, increase versatility, and with low cost; Adopt cylinder as power source, be not only because have a large amount of sources of the gas to use easily in the factory, also because the control principle of cylinder and motor etc. are different, its not only stroke accurately control easily, if need piston to rest on the position of certain needs during test, only need apply external force to piston gets final product, piston will be static under the pressure acting in conjunction in the gentle cylinder of external force, need not to cut off source of the gas, and adopt motor, when when test, in a single day needing knob to rest on certain position as power source, just need cut off the electricity supply, otherwise might burn out motor, also will prevent the knob position change simultaneously, control is got up and is bothered relatively.
Described execution portion also is provided with the ECU (Electrical Control Unit) that is used for the control electromagnetic valve switch, described ECU (Electrical Control Unit) comprises programmable logic controller (PLC), the ECU (Electrical Control Unit) that comprises programmable logic controller (PLC) of control electromagnetic valve switch is arranged on the test fixture, make test fixture can independently finish automatic test, the internal processes of only need be before test adjusting programmable logic controller (PLC) according to the situation of measured panel gets final product, need not computer of additional configuration when test fixture is worked, therefore increase the dirigibility of the workplace of test fixture, enlarged usable range.
Described execution portion also is provided with the positioning screw of scalable rack stroke, because the anglec of rotation of the knob of different model measured panel may be different, utilize positioning screw, can regulate the stroke of tooth bar, thereby the anglec of rotation of adjusting gear, satisfy the needs of test, described positioning screw can be installed in the anterior position place of tooth bar, when positioning screw rotation direction tooth bar, the stroke of tooth bar is shortened, and the anglec of rotation of knob also can reduce, when positioning screw during away from tooth bar, can make that the stroke of tooth bar is elongated, the anglec of rotation of knob also can increase.
For preventing that sleeve and knob to be measured break away from when the durable test, the front end of described sleeve preferably is provided with fastening structure, the fastening structure of described sleeve can be for being arranged at the screw on the sleeve wall, when screw when the axial direction of sleeve is tightened, just can sleeve and knob is fastening.
The upper and lower of the rear panel of described fixed part casing is provided with two parallel horizontal concrete chutes, can increase the stable degree of execution portion like this, is unlikely to rock, and makes test fixture more solid, durable, and it is more accurate to test.
The knob position place that the described fixed mount that is used for fixing measured panel is corresponding measured panel is provided with the sheet metal of openwork part, and openwork part can make the sleeve of execution portion pass and cooperate with the knob of measured panel.
The bottom of described fixed part casing is provided with holder, the casing of fixed part can be fixedly mounted on selected position.
The test fixture of automobile control panel of the present invention is divided into main body mechanical part and electric control system, and adopted high-precision pneumatic element, the programming Control that cooperates programmable logic controller (PLC), make that whole test fixture is simple in structure, with low cost, highly versatile, easy operating, be convenient to safeguard, the reliability height.
Description of drawings
Fig. 1 is the structural representation of the fixed part of embodiment 1;
Fig. 2 is the side sectional view of the execution portion of embodiment 1;
Fig. 3 is the front elevation of the execution portion of embodiment 1;
Fig. 4 is the side sectional view of the test fixture of embodiment 1.
Embodiment
Describe the test fixture of automobile control panel of the present invention in detail below in conjunction with embodiment and accompanying drawing.
Embodiment 1:
The test fixture of the automobile control panel of present embodiment comprises fixed part and execution portion, described fixed part is detachable for having, the casing 10 that is used for fixing the fixed mount of measured panel, the rear panel of described casing 12 is provided with openwork part 12, on the rear panel 11 of casing 10, the bottom is provided with two parallel horizontal concrete chutes 13, described execution portion comprises the support 20 that is slidingly mounted on the fixed part chute 13, place, the top position of the chute 13 on support 20 corresponding casings 10 tops is provided with and is used for execution portion is fixed on milled screw 21 on the chute 13, support 20 is equipped with gear 23 and utilizes the cylinder 22 of solenoid control, the piston 25 of described cylinder 22 is provided with gear 23 and cooperates, piston 25 to-and-fro movements are changed into the gear 23 positive and negative tooth bars that rotatablely move 26, the cross section of described tooth bar 26 is the bar shaped zigzag, and described gear 23 is equipped with and passes the detachable of fixed part cabinet rear panel 11 forward, be used for the sleeve 24 that cooperates with the knob of measured panel.
Execution portion also is provided with the ECU (Electrical Control Unit) (solenoid valve and ECU (Electrical Control Unit) are not drawn in the drawings) that is used for the control electromagnetic valve switch.Locate also to be provided with the positioning screw 27 of scalable tooth bar 26 strokes under the corresponding tooth bar 26 in the bottom of execution portion support 20.
Fixed mount 14 is provided with the sheet metal of openwork part 15 for the knob position place of corresponding measured panel.
The bottom of fixed part casing 10 also is provided with holder 16.
When test, at first measured panel is fixed on the fixed mount 14 of corresponding model, again fixed mount 14 is installed to the front portion of fixed part casing 10, regulate the position of execution portion, make the sleeve 24 of execution portion be in the knob place of measured panel, and sleeve 24 is cooperated with knob, screw the milled screw 21 on the execution portion support 20 then, make the stationkeeping of execution portion, utilize the work of solenoid control cylinder 22 at last, by the effect of tooth bar 26, the to-and-fro movement of cylinder piston 25 is converted into the positive and negative of gear 23 and rotatablely moves, and drive sleeve 24 and knob rotation, thereby finish automatic test to the endurance quality of the knob of measured panel.
The test fixture of automobile control panel of the present invention is divided into main body mechanical part and electric control system, and adopted high-precision pneumatic element, the programming Control that cooperates programmable logic controller (PLC), make that whole test fixture is simple in structure, with low cost, highly versatile, easy operating, be convenient to safeguard, the reliability height.
Claims (8)
1, a kind of test fixture of automobile control panel, comprise fixed part and execution portion, it is characterized in that described fixed part is detachable for having, the casing that is used for fixing the fixed mount of measured panel, the rear panel of described casing is provided with openwork part, the rear panel of casing also is provided with horizontal concrete chute, described execution portion comprises the support that is slidingly mounted on the fixed part chute, support is provided with the milled screw that is used for execution portion is fixed on chute soil, support is equipped with gear and utilizes the cylinder of solenoid control, the piston of described cylinder is provided with and gear matched, reciprocating motion of the pistons is changed into the positive and negative tooth bar that rotatablely moves of gear, and described gear is equipped with and passes the detachable of fixed part cabinet rear panel forward, be used for the sleeve that cooperates with the knob of measured panel.
2, the test fixture of automobile control panel according to claim 1 is characterized in that described execution portion also is provided with the ECU (Electrical Control Unit) that is used for the control electromagnetic valve switch, and described ECU (Electrical Control Unit) comprises programmable logic controller (PLC).
3, the test fixture of automobile control panel according to claim 1 and 2 is characterized in that described execution portion also is provided with the positioning screw of scalable rack stroke.
4, the test fixture of automobile control panel according to claim 3 is characterized in that the front end of described sleeve is provided with fastening structure.
5, the test fixture of automobile control panel according to claim 4, the fastening structure that it is characterized in that described sleeve is the screw that is arranged on the sleeve wall.
6, the test fixture of automobile control panel according to claim 4 is characterized in that the upper and lower of the rear panel of described fixed part casing is provided with two parallel horizontal concrete chutes.
7, the test fixture of automobile control panel according to claim 4 is characterized in that knob position place that the described fixed mount that is used for fixing measured panel is corresponding measured panel is provided with the sheet metal of openwork part.
8, the test fixture of automobile control panel according to claim 4 is characterized in that the bottom of described fixed part casing is provided with holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219192XA CN101419130B (en) | 2008-11-18 | 2008-11-18 | Automobile control panel test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219192XA CN101419130B (en) | 2008-11-18 | 2008-11-18 | Automobile control panel test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101419130A true CN101419130A (en) | 2009-04-29 |
| CN101419130B CN101419130B (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810219192XA Active CN101419130B (en) | 2008-11-18 | 2008-11-18 | Automobile control panel test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101419130B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832864A (en) * | 2010-05-11 | 2010-09-15 | 武汉理工大学 | Test bed for detecting control panel of vehicle air conditioner |
| CN103969575A (en) * | 2013-01-28 | 2014-08-06 | 深圳市海洋王照明工程有限公司 | Switch testing device |
| CN105675310A (en) * | 2016-04-08 | 2016-06-15 | 惠州市德赛自动化技术有限公司 | Control panel detector |
| CN105824309A (en) * | 2016-05-25 | 2016-08-03 | 唐军 | New energy automobile electric control box full-automatic detection equipment |
| CN106405392A (en) * | 2015-08-03 | 2017-02-15 | 现代自动车株式会社 | Apparatus and method for inspecting electrical equipment of vehicle |
| CN107659884A (en) * | 2017-09-21 | 2018-02-02 | 深圳倍声声学技术有限公司 | A kind of receiver acoustical testing device and acoustical testing system |
| CN110806500A (en) * | 2019-09-25 | 2020-02-18 | 杭州广安汽车电器有限公司 | Electromagnetic compatibility test fixture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19903223B4 (en) * | 1999-01-27 | 2007-01-04 | BSH Bosch und Siemens Hausgeräte GmbH | Control unit with retractable control knob |
| CN201096689Y (en) * | 2007-10-12 | 2008-08-06 | 比亚迪股份有限公司 | Touch screen detecting device |
-
2008
- 2008-11-18 CN CN200810219192XA patent/CN101419130B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832864A (en) * | 2010-05-11 | 2010-09-15 | 武汉理工大学 | Test bed for detecting control panel of vehicle air conditioner |
| CN103969575A (en) * | 2013-01-28 | 2014-08-06 | 深圳市海洋王照明工程有限公司 | Switch testing device |
| CN106405392A (en) * | 2015-08-03 | 2017-02-15 | 现代自动车株式会社 | Apparatus and method for inspecting electrical equipment of vehicle |
| CN105675310A (en) * | 2016-04-08 | 2016-06-15 | 惠州市德赛自动化技术有限公司 | Control panel detector |
| CN105824309A (en) * | 2016-05-25 | 2016-08-03 | 唐军 | New energy automobile electric control box full-automatic detection equipment |
| CN105824309B (en) * | 2016-05-25 | 2018-10-02 | 唐军 | The full-automatic detection device of new-energy automobile electric cabinet |
| CN107659884A (en) * | 2017-09-21 | 2018-02-02 | 深圳倍声声学技术有限公司 | A kind of receiver acoustical testing device and acoustical testing system |
| CN107659884B (en) * | 2017-09-21 | 2020-02-28 | 深圳倍声声学技术有限公司 | Acoustic testing device and acoustic testing system for telephone receiver |
| CN110806500A (en) * | 2019-09-25 | 2020-02-18 | 杭州广安汽车电器有限公司 | Electromagnetic compatibility test fixture |
| CN110806500B (en) * | 2019-09-25 | 2021-10-26 | 杭州广安汽车电器有限公司 | Electromagnetic compatibility test fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101419130B (en) | 2010-06-16 |
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