CN111928748B - General detection tool for machining vehicle air guide sleeve - Google Patents
General detection tool for machining vehicle air guide sleeve Download PDFInfo
- Publication number
- CN111928748B CN111928748B CN201910394395.0A CN201910394395A CN111928748B CN 111928748 B CN111928748 B CN 111928748B CN 201910394395 A CN201910394395 A CN 201910394395A CN 111928748 B CN111928748 B CN 111928748B
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- China
- Prior art keywords
- air guide
- pressing plate
- vehicle air
- guide sleeve
- movable pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000003754 machining Methods 0.000 title claims description 14
- 239000002184 metal Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention belongs to the technical field of vehicle air guide hoods, and particularly relates to a universal check tool for processing a vehicle air guide hood, which comprises a supporting leg and a mounting table, wherein an upper mounting plate is arranged above the mounting table through a plurality of supporting columns, the upper mounting plate is a rectangular frame structure, four vertex angles at the inner side of the rectangular frame structure are respectively provided with a guide sleeve through a connecting plate, a vertically-mounted telescopic structure is arranged in the middle of the rectangular frame structure through the connecting plate, the telescopic end of the telescopic structure is downward, a movable pressing plate is arranged below the upper mounting plate, the middle of the movable pressing plate is connected with the telescopic end of the telescopic structure, four guide rods are uniformly distributed at the edge of the movable pressing plate, the guide rods are matched with the guide sleeves, a plurality of vertically-mounted contact detection pens are uniformly distributed on the movable pressing plate, the lower ends of the contact detection pens are provided with elastic contacts, a control cabinet is arranged on the mounting table, and a plurality of digital displays are arranged on the control cabinet, the defects in the prior art are overcome, the universality is good, the cost of the checking fixture is greatly reduced, and the application range is wide.
Description
Technical Field
The invention belongs to the technical field of automobile air guide hoods, and particularly relates to a general checking fixture for machining an automobile air guide hood.
Background
The vehicle air guide cover is an air guide device mounted on the top of the cab of truck or tractor. Its main function is to effectively reduce air resistance and fuel consumption when the truck is running at high speed.
Because the kuppe volume is bigger relatively, because the difference of temperature, humidity or raw and other materials batch all can lead to it to take place certain deformation in the course of working, consequently need examine a utensil and just go on simply to it, but because the model is numerous, adopt the solitary cost of examining to be very high.
Disclosure of Invention
The invention aims to provide a universal check tool for machining a vehicle air guide sleeve, which overcomes the defects of the prior art, a downward-pressing type movable pressing plate is arranged above an air guide sleeve positioning die, a plurality of contact detection pens are uniformly distributed on the movable pressing plate, a standard air guide sleeve is fixed on the positioning die before detection, the movable pressing plate is controlled to be pressed downwards, then all the contact detection pens are adjusted to be consistent through the adjustment of a thread structure outside the contact detection pens, during detection, the air guide sleeve to be detected is fixed on the positioning die, the movable pressing plate is controlled to be pressed downwards, all the contact detection pens are consistent in detection data or qualified in an error range, otherwise, the contact detection pens are unqualified, the universal check tool has good universality, the cost of the check tool is greatly reduced, the application range is wide, meanwhile, the upper mounting plate is fixed by adopting threaded columns and nuts, the height is adjustable, a PLC (programmable logic controller) is arranged in a control cabinet, Comparator and alarm device, when its difference of data inconsistency is greater than the allowed error, can take place to report to the police, and intelligent degree is high, convenient to use.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a general checking fixture for machining a vehicle air guide sleeve comprises supporting legs and a mounting table, wherein an upper mounting plate is arranged above the mounting table through a plurality of supporting columns, the upper mounting plate is of a rectangular frame structure, four vertex angles at the inner side of the rectangular frame structure are respectively provided with a guide sleeve through a connecting plate, a vertically-installed telescopic structure is arranged in the middle of the rectangular frame structure through the connecting plate, the telescopic end of the telescopic structure faces downwards, a movable pressing plate is arranged below the upper mounting plate, the middle of the movable pressing plate is connected with the telescopic end of the telescopic structure, four guide rods are uniformly distributed at the edge of the movable pressing plate and matched with the guide sleeves, a plurality of vertically-installed contact detection pens are uniformly distributed on the movable pressing plate, the contact detection pens are fixed on the movable pressing plate in a threaded connection mode, elastic contacts are arranged at the lower ends of the contact detection pens, and a control cabinet is arranged on the mounting table, the control cabinet is provided with a plurality of digital displays, and the digital displays correspond to the contact detection pens one to one and are used for displaying detection data of the contact detection pens.
Further, the support column is four and the outside all is equipped with the external screw thread, four apex angle positions of rectangle frame structure all are equipped with the round hole of matcing with the support column, the support column inserts in the round hole and is located mounting panel top and below and all is provided with the nut structure, will go up the mounting panel centre gripping through the nut structure and fix on the support column.
Further, the telescopic structure is an air cylinder, a hydraulic cylinder or an electric cylinder.
Further, the contact detection pen still includes a body, pressure sensor, spring and movable block, the body is a cylinder section of thick bamboo, cylinder bobbin base passes through the toper structure and passes through into the pipe structure, elastic contact is the metal post, the metal post from upwards inserting the pipe structure in the back extend to a cylinder section of thick bamboo down, the metal post lower extreme extends to outside the pipe structure and be the spherical structure, the movable block sets up below and the welding of metal post upper end in a cylinder section of thick bamboo, pressure sensor sets up in a cylinder section of thick bamboo and is located the movable block top, pressure sensor forced induction end passes through the spring and is connected with the movable block, pressure sensor is connected with digital display.
Furthermore, a nut structure is welded at the top end of the outer portion of the pen body.
Further, still be equipped with controller, comparator, alarm device, AD conversion module and power in the switch board, digital display passes through AD conversion module and is connected with the comparator, the comparator output is connected with the controller, alarm device and alarm device connection controller break-make, controller, comparator, alarm device, AD conversion module, pressure sensor, digital display and electronic jar all are connected with the power.
Further, the controller is a PLC controller.
Furthermore, a guide cover positioning die is arranged above the mounting table and below the movable pressing plate.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a universal check tool for processing a vehicle air guide sleeve, wherein a downward-pressing type movable press plate is arranged above an air guide sleeve positioning die, a plurality of contact detection pens are uniformly distributed on the movable press plate, a standard air guide sleeve is fixed on the positioning die before detection, the movable press plate is controlled to be pressed downwards, then all the contact detection pens are adjusted to be consistent through adjusting a thread structure outside the contact detection pens, when detection is carried out, the air guide sleeve to be detected is fixed on the positioning die, the movable press plate is controlled to be pressed downwards, all the contact detection pens are consistent or qualified within an error range, otherwise, the contact detection pens are unqualified, the universal check tool has good universality, the cost of the check tool is greatly reduced, the application range is wide, meanwhile, the upper mounting plate is fixed by adopting threaded columns and nuts, the height is adjustable, a PLC (programmable logic controller), a comparator and an alarm device are arranged in a control cabinet, when the data are inconsistent and the difference value is larger than the allowable error, the alarm can be given out, the intelligent degree is high, and the use is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a general gauge for machining a vehicle air guide sleeve.
Fig. 2 is a schematic structural view of the upper mounting plate.
Fig. 3 is a schematic structural diagram of the contact detection pen.
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.
As shown in the figure, the universal checking fixture for machining the vehicle air guide sleeve comprises a supporting leg 1 and a mounting table 2, wherein an upper mounting plate 4 is arranged above the mounting table 2 through a plurality of supporting columns 3, the upper mounting plate 4 is a rectangular frame structure, four vertex angles at the inner side of the rectangular frame structure are respectively provided with a guide sleeve 51 through a connecting plate, a vertically-installed telescopic structure 5 is arranged in the middle of the rectangular frame structure through the connecting plate, the telescopic end of the telescopic structure faces downwards, a movable pressing plate 6 is arranged below the upper mounting plate 4, the middle of the movable pressing plate 6 is connected with the telescopic end of the telescopic structure, four guide rods 52 are uniformly distributed at the edge of the movable pressing plate 6, the guide rods are matched with the guide sleeves, a plurality of vertically-installed contact detection pens 7 are uniformly distributed on the movable pressing plate 6, and the contact detection pens 7 are fixed on the movable pressing plate 6 in a threaded connection manner, the contact detection pen lower extreme is equipped with elastic contact 74, be equipped with switch board 8 on the mount table, be provided with a plurality of digital display 81 on the switch board, a plurality of digital display and a plurality of contact detection pen one-to-one for show contact detection pen and detect data.
Furthermore, the number of the support columns 3 is four, external threads are arranged on the outer portions of the support columns, round holes loosely matched with the support columns are arranged at the positions of four top corners of the rectangular frame body structure, the support columns are inserted into the round holes, nut structures 31 and 32 are arranged above and below the upper mounting plate, and the upper mounting plate is clamped and fixed on the support columns through the nut structures; the telescopic structure 5 is an air cylinder, a hydraulic cylinder or an electric cylinder; the contact detection pen 7 further comprises a pen body 71, a pressure sensor 76, a spring 77 and a movable block 75, wherein the pen body is a cylindrical tube, the bottom of the cylindrical tube is transformed into a circular tube structure 73 through a conical structure 72, the elastic contact 74 is a metal column, the metal column is inserted into the circular tube structure from bottom to top and then extends into the cylindrical tube, the lower end of the metal column extends out of the circular tube structure and is of a spherical structure, the movable block is arranged below the inside of the cylindrical tube and welded with the upper end of the metal column, the pressure sensor is arranged in the cylindrical tube and located above the movable block, a pressure sensing end of the pressure sensor is connected with the movable block through the spring, and the pressure sensor is connected with a digital display; a nut structure 78 is welded at the top end of the outer part of the pen body; the control cabinet 8 is also internally provided with a controller, a comparator, an alarm device, an A/D conversion module and a power supply, the digital display is connected with the comparator through the A/D conversion module, the output end of the comparator is connected with the controller, the alarm device is connected with the alarm device and is connected with the controller to be switched on and off, and the controller, the comparator, the alarm device, the A/D conversion module, the pressure sensor, the digital display and the electric cylinder are all connected with the power supply; the controller is a PLC controller; and a guide cover positioning die 9 is arranged above the mounting table and below the movable pressing plate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a vehicle kuppe processing is with general utensil of examining, includes supporting leg and mount table, its characterized in that: the upper part of the mounting table is provided with an upper mounting plate through a plurality of support columns, the upper mounting plate is a rectangular frame structure, four vertex angles at the inner side of the rectangular frame structure are provided with guide sleeves through connecting plates, a vertically-installed telescopic structure is arranged in the middle of the rectangular frame structure through the connecting plates, the telescopic end of the telescopic structure faces downwards, a movable pressing plate is arranged below the upper mounting plate, the middle of the movable pressing plate is connected with the telescopic end of the telescopic structure, four guide rods are uniformly distributed at the edge of the movable pressing plate and matched with the guide sleeves, a plurality of vertically-installed contact detection pens are uniformly distributed on the movable pressing plate and fixed on the movable pressing plate through a threaded connection mode, the lower ends of the contact detection pens are provided with elastic contacts, a control cabinet is arranged on the mounting table, a plurality of digital displays are arranged on the control cabinet, and correspond to the plurality of contact detection pens one by one, the touch point detection pen is used for displaying detection data of the touch point detection pen.
2. The universal gauge for machining the vehicle air guide sleeve is characterized in that: the support column is four and the outside all is equipped with the external screw thread, four apex angle positions of rectangle frame structure all are equipped with the round hole of matcing with the support column, the support column inserts in the round hole and is located mounting panel top and below and all is provided with the nut structure, will go up the mounting panel centre gripping through the nut structure and fix on the support column.
3. The universal gauge for machining the vehicle air guide sleeve is characterized in that: the telescopic structure is an air cylinder, a hydraulic cylinder or an electric cylinder.
4. The universal gauge for machining the vehicle air guide sleeve is characterized in that: the contact detection pen further comprises a pen body, a pressure sensor, a spring and a movable block, wherein the pen body is a cylindrical barrel, the bottom of the cylindrical barrel is transited into a circular tube structure through a conical structure, the elastic contact is a metal column, the metal column is inserted into the circular tube structure from bottom to top and then extends into the cylindrical barrel, the lower end of the metal column extends out of the circular tube structure and is of a spherical structure, the movable block is arranged in the cylindrical barrel and welded to the upper end of the metal column at the lower part, the pressure sensor is arranged in the cylindrical barrel and located above the movable block, the pressure sensing end of the pressure sensor is connected with the movable block through the spring, and the pressure sensor is connected with a digital display.
5. The universal gauge for machining the vehicle air guide sleeve is characterized in that: the top end of the outer portion of the pen body is welded with a nut structure.
6. The universal gauge for machining the vehicle air guide sleeve is characterized in that: the control cabinet is characterized in that a controller, a comparator, an alarm device, an A/D conversion module and a power supply are further arranged in the control cabinet, the digital display is connected with the comparator through the A/D conversion module, the output end of the comparator is connected with the controller, the alarm device is connected with the alarm device and is connected with the controller to be switched on and off, and the controller, the comparator, the alarm device, the A/D conversion module, the pressure sensor, the digital display and the electric cylinder are all connected with the power supply.
7. The universal gauge for machining the vehicle air guide sleeve is characterized in that: the controller is a PLC controller.
8. The universal testing fixture for machining the vehicle air guide sleeve as claimed in any one of claims 1 to 7, wherein: and a guide cover positioning die is arranged above the mounting table and below the movable pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394395.0A CN111928748B (en) | 2019-05-13 | 2019-05-13 | General detection tool for machining vehicle air guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394395.0A CN111928748B (en) | 2019-05-13 | 2019-05-13 | General detection tool for machining vehicle air guide sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111928748A CN111928748A (en) | 2020-11-13 |
| CN111928748B true CN111928748B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910394395.0A Active CN111928748B (en) | 2019-05-13 | 2019-05-13 | General detection tool for machining vehicle air guide sleeve |
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| Country | Link |
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| CN (1) | CN111928748B (en) |
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| CN111928748A (en) | 2020-11-13 |
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