CN106323111A - Detection process for car refill opening small door assembly - Google Patents
Detection process for car refill opening small door assembly Download PDFInfo
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- CN106323111A CN106323111A CN201510330683.1A CN201510330683A CN106323111A CN 106323111 A CN106323111 A CN 106323111A CN 201510330683 A CN201510330683 A CN 201510330683A CN 106323111 A CN106323111 A CN 106323111A
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- 238000001514 detection method Methods 0.000 title claims abstract description 199
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims description 91
- 239000000945 filler Substances 0.000 claims description 55
- 230000002950 deficient Effects 0.000 claims description 23
- 230000001815 facial effect Effects 0.000 claims description 17
- 238000012512 characterization method Methods 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a detection process for a car refill opening small door assembly. The process comprises steps: 1) a special detection die is made, and various detection tools are well prepared; 2) the car refill opening small door assembly is fixed on a simulation block (20), and the various detection tools and various detection devices on the detection die are used for carrying out position degree detection, plane degree detection, gap detection and angle detection on a product; and 3) the product with detection completed is placed on a CMM for product data acquisition. After the structure is adopted, no displacement of the product can be ensured from beginning to end, accumulated errors in the case of detection can be reduced, and the detected data are more accurate.
Description
Technical field
The present invention relates to the technical field of cubing, be especially the position degree of a kind of profile and each hole for detecting part
The characterization processes of vehicle oil filler wicket assembly.
Background technology
Vehicle oil filler wicket assembly be automobile panel beating composition a part, its making be related to automobile fuel filler convenience and
Practicality, the vehicle body sheet metal being also related to match with it is the most consistent, so, vehicle oil filler wicket assembly is the weight of automobile
Forming, the precision of its quality and each side will have certain requirement.Such as, in order to meet the enabling of oil filler wicket, close the door
The smooth and easy requirement without clamping stagnation is it is necessary to measure the surface profile of oil filler wicket；For another example, close and dash forward to meet oil filler wicket
Angle requirement when so flicking, and angle requirement when oil filler wicket closes and fully opens is it is necessary to measure oil filler wicket
Position degree when opening；Etc..Due to the small volume of oil filler wicket assembly, therefore, the oil filler wicket of prior art is total
The detection become, be by cubing, each position is individually detected after obtain data, and judge after the numerical value contrast of standard should
Oil filler wicket is the most qualified.Because due to measurement error in comparison process, the detection data not obtained by cubing also need to trickle
Finishing, the complex process of its detection, the cycle is long, and efficiency is low, and error is bigger.
Summary of the invention
The technical problem to be solved be to provide a kind of detection precisely, efficiency is high, error is little, thus ensures follow-up
The characterization processes of the vehicle oil filler wicket assembly of assembling and use.
For solving above-mentioned technical problem, the characterization processes of vehicle oil filler wicket assembly that the present invention provides, it comprises the following steps:
1) first making special detection mould, this detection mould includes base plate, mould for holding vehicles oil filler wicket assembly
Intend block, for detecting the first angle detection device in its natural state of the outside plate in vehicle oil filler wicket assembly and completely
The second angle detection device under open mode, for detect outside plate facial contour in vehicle oil filler wicket assembly facial contour
3rd detection device；The lower end of described simulated block is connected on base plate, and vehicle oil filler wicket assembly is connected on simulated block；
The bottom of described the first angle detection device, the second angle detection device and the 3rd detection device is all fixing with base plate to be connected,
The upper end of the first angle detection device can with the outside plate clamping under naturalness, the upper end of the second angle detection device can with beat completely
Before outside plate clamping under open state, the upper end of the 3rd detection device and the outer surface of outside plate；
2) various detection instrument is got out, including for detecting the J1 test pin assembly of the position degree of installing hole on outside plate, J2 inspection
Survey pin assemblies, J3 test pin assembly, the J4 inspection of position degree and place profile tolerance of a surface for detecting the installing hole of outside plate junction
Survey pin assemblies and J5 test pin assembly, for detecting the J6 test pin assembly of the position degree of outside plate side wall mounting holes, be used for detecting
The stop-pass in the gap between plate with plate is advised and for detecting the poor rule in the most concordant face of plane, for detecting the hundred of product facial contour
Divide table；
3) before starting detection, testing staff need to carry out range estimation inspection to detection mould, to determine whether detection mould is in available
State；
4) open the first angle detection device, the second angle detection device and the 3rd detection device, and make J4 test pin assembly
Rotate to the off working state clasped with J5 test pin assembly, make whole secondary detection mould be in off working state；
5) put into vehicle oil filler wicket assembly, and secure it on simulated block；After outside plate is buckled, insert in simulated block side
Entering J6 test pin assembly, if can be normal through product, then product be qualified, otherwise is then defective；J6 inspection is extracted after detection
Survey pin assemblies；
6) J1 test pin assembly, J2 test pin assembly and J3 test pin assembly is used to carry out position degree inspection at the back side of simulated block
Surveying, if can be normal through product, then product be qualified, otherwise is then defective；J4 test pin assembly and J5 are detected simultaneously
Pin assemblies rotates to detecting state；
7) use J4 test pin assembly and J5 test pin assembly to insert at installing hole to be detected at the simulated block back side, and only use
Gap on drift detection J4 test pin assembly and J5 test pin assembly determines face, product place at these two groups of test pin assemblies
Profile tolerance, if go side can pass through, not-go-end can not pass through, then be that product is qualified, otherwise be then defective；
8) after outside plate snapping is good, the ring gap between stop-pass rule detection outside plate and simulated block is used, if go side can pass through
And not-go-end can not pass through, then it is that product is qualified, otherwise is then defective；Again with outer surface and the simulated block of face difference rule detection outside plate
Surface whether be flush, if go side can pass through, not-go-end can not pass through, then be that product is qualified, otherwise be then defective；
9) close the 3rd detection device, detects each the product facial contour put on the 3rd detection device after being calibrated by dial gauge,
Dial gauge reading is qualified in the margin of tolerance being previously set, otherwise is then defective；After having detected, dial gauge is placed；
10) opening the 3rd detection device, under making outside plate in the raw, close the first angle detection device, utilizes first
Whether the first draw-in groove detection outside plate on angle detection device, in the first draw-in groove, if the edge of outside plate is in the first draw-in groove, is
Product is qualified, otherwise is then defective；Open the first angle detection device after having detected, and outside plate is applied external force, outside making
Plate fully opens, and now close the second angle detection device, utilizes the second draw-in groove on the second angle detection device to detect outside plate and is
No in the second draw-in groove, if the edge of outside plate is in the second draw-in groove, it is that product is qualified, otherwise is then defective, detection completes
After open the second angle detection device；
11) make cubing be in off working state after having detected, and vehicle oil filler wicket assembly is taken off from simulated block；If
Detect next product, then repeat the above steps；If detecting complete, being placed into off working state, and covering dust cover；
12) last, vehicle oil filler wicket assembly detection completed is placed on CMM the collection carrying out product data.
Described vehicle oil filler wicket assembly refers to the connection of simulated block, and simulated block is provided with A1 locating surface and A2 locating surface,
And when product is placed on simulated block, the installing hole on product is directed at the A1 locating surface on simulated block and A2 locating surface, point
Be not screwed into B location screw pin and C location screw pin on two locating surfaces with screwdriver after, the most afterburning rotation is tightened, it is ensured that
Locating surface contacts well with product；And in step 5) extract J6 test pin assembly after, this position, hole insert D alignment pin.
Described J4 test pin assembly is the assembly that structure is identical with J5 test pin assembly, all includes connecting seat, detection bar, bullet
Spring, buckle and bulb；Being slidably connected in the middle part of described detection bar on connection seat, detection bar has axle near one end of detection head
Shoulder, one end of spring pushes against with the step surface of the shaft shoulder, and the other end pushes against with the end face being connected seat；The other end of detection bar is screw rod
End and end connecting ball head, buckle is socketed in polished rod and the screw rod intersection of detection bar and is fixed by nut；Buckle is provided with
Positive stop strip, the length direction of positive stop strip is consistent with the length direction of detection bar, and one end of positive stop strip is connected with buckle, and in step
Rapid 6) and step 7) in detected duty time positive stop strip be positioned at connect seat sidewall outside, in step 4) in inoperative
During state, the other end of positive stop strip pushes against with the end face being connected seat.
Described step 7) in J4 test pin assembly and J5 test pin assembly when inserting installing hole, buckle be connected seat end face it
Between interstice coverage be 2.50mm～3.50mm, the specification of the stop-pass that used accordingly rule be go side be Φ 2.50mm, only
End is Φ 3.50mm.
Described step 8) in interstice coverage between outer plate edge and simulated block be 2.00mm～4.00mm, made accordingly
Stop-pass rule specification be go side be Φ 2.00mm, not-go-end is Φ 4.00mm；Outside plate outer surface is concordant with simulated block surface
The margin of tolerance is-0.4mm～+0.4mm, the specification of the face that used accordingly difference rule be go side be+0.4mm, not-go-end is
-0.4mm。
The 3rd described detection device includes the 3rd base, the 3rd switching mechanism and multiple contiguous block, and the 3rd base is fixing to be connected
On base plate, the lower end of the 3rd switching mechanism is hinged with the 3rd base, upper end and each test point position by outside plate and order is arranged
Row connect multiple contiguous blocks connect, and in step 9) in by dial gauge, the contiguous block at each test point is carried out product face
Contour detecting.
Described step 9) in, first it is placed on smooth for dial gauge on dial gauge calibration seat, then resets the number that dial gauge shows
Value, after each test point of detection product facial contour, is put into dial gauge in dial gauge container；Described dial gauge calibration
Seat and dial gauge container are installed on base plate.
The first described angle detection device includes the first base, the first switching mechanism and the first detection simulated block, and the first base is solid
Surely being connected on base plate, the lower end of the first switching mechanism is hinged with the first base, and upper end is connected with one end of the first detection simulated block,
First draw-in groove is positioned at the end of the other end of the first detection simulated block, and in step 10) in by the first draw-in groove under naturalness
Outer plate edge carry out product angle detection；The second described angle detection device include the second base, the second switching mechanism and
Second detection simulated block, the second base is fixedly connected on base plate, and the lower end of the second switching mechanism is hinged with the second base, upper end
Being connected with one end of the second detection simulated block, the second draw-in groove is positioned at the end of the other end of the second detection simulated block, and in step 10)
In by the second draw-in groove, the outer plate edge under full open position carried out the angle of product and detects.
The angle of inclination of the first described draw-in groove is 6.3 °～12.3 °, and the angle of inclination of the second draw-in groove is 90 °～96 °.
Described step 1) in when making detection mould, the bottom of simulated block is connected with base plate by support；Described base plate
On be additionally provided with for place stop-pass rule stop-pass rule key seat and for placed side difference rule face difference rule key seat.
After using above characterization processes, the present invention compared with prior art, has the advantage that
1) owing to have employed special detection mould, vehicle oil filler wicket assembly is fixed on simulated block, then with special inspection
Survey instrument detects, therefore, during the detection of single product, it is ensured that product will not shift all along, thus subtracts
When having lacked detection, the error of accumulation, makes detection data more accurate；Meanwhile, just can disposably detect automobile after clamped one time to add
The position degree of all installing holes on hydraulic fluid port wicket assembly and facial contour, be greatly improved detection efficiency and accuracy of detection；
2) simulated block is connected with base plate by support, on the one hand ensure that the detection height that automobile center column is required when detected,
On the other hand also save the material of simulated block, save production cost；
3) on base plate, it is provided with the dial gauge container for placing dial gauge, makes dial gauge obtain appropriate placement and management,
Avoid the occurrence of the phenomenon of ash of losing or fall, thus improve detection efficiency and accuracy of detection；Additionally, instrument will be detected, such as stop-pass
Rule, on the special key seat being placed on the most regularly, therefore, detection during, do not have detection instrument lose or
Phenomenon at random, thus ensure to detect the normal progress of work.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the detection mould of vehicle oil filler wicket assembly in the present invention.
Fig. 2 is the plan structure schematic diagram of the detection mould of vehicle oil filler wicket assembly in the present invention.
Fig. 3 is the detection mould part perspective view of vehicle oil filler wicket assembly in the present invention.
Fig. 4 is the perspective view of the detection mould of vehicle oil filler wicket assembly in the present invention.
Fig. 5 is the structural representation in A-A direction in Fig. 1.
Fig. 6 is the structural representation in B-B direction in Fig. 1.
Fig. 7 is the structural representation in C-C direction in Fig. 1.
Fig. 8 be in the present invention J4 test pin assembly or J5 test pin assembly can structural representation under duty.
Fig. 9 is J4 test pin assembly or J5 test pin assembly structural representation in a non-operative state in the present invention.
Wherein: 1, J1 test pin assembly；2, J2 test pin assembly；3, J3 test pin assembly；4, J4 test pin assembly；5、
J5 test pin assembly；6, J6 test pin assembly；7, B positions screw pin；8, C positions screw pin；9, D alignment pin；10、
A1 locating surface；11, A2 locating surface；12, base plate；13, dial gauge calibration seat；14, dial gauge；15, support；16,
One switching mechanism；17, the first detection simulated block；18, contiguous block；19, outside plate；20, simulated block；21, stop-pass rule key seat；
22, the second switching mechanism；23, the second base；24, the 3rd base；25, the 3rd switching mechanism；26, dial gauge container；
27, the first base；28, the first draw-in groove；29, the second draw-in groove；30, the second detection simulated block；31, bulb；32, buckle；
33, positive stop strip；34, seat is connected；35, detection bar；36, spring；37, the shaft shoulder.
Detailed description of the invention
With detailed description of the invention, the present invention is described in more detail below in conjunction with the accompanying drawings.
Understand in conjunction with the structural representation of the detection mould of vehicle oil filler wicket assembly in the present invention shown in Fig. 1～Fig. 9, vapour
The characterization processes of car oil filler wicket assembly, it comprises the following steps:
1) first making special detection mould, this detection mould includes base plate 12, for holding vehicles oil filler wicket assembly
Simulated block 20, for detecting the first angle detection device in its natural state of the outside plate 19 in vehicle oil filler wicket assembly
And the second angle detection device under full open position, it is used for detecting outside plate 19 facial contour in vehicle oil filler wicket assembly
The 3rd of facial contour detection device；The lower end of described simulated block 20 is connected on base plate 12, vehicle oil filler wicket
Assembly is connected on simulated block 20；Described the first angle detection device, the second angle detection device and the 3rd detection device
Bottom is all fixing with base plate 12 to be connected, the upper end of the first angle detection device can with outside plate 19 clamping under naturalness, second
The upper end of angle detection device can be with outside plate 19 clamping under full open position, the upper end of the 3rd detection device and outside plate 19
Outer surface before；
2) get out various detection instrument, including the J1 test pin assembly 1 for detecting the position degree of installing hole on outside plate 19,
J2 test pin assembly 2, J3 test pin assembly 3, for detecting position degree and the wheel in face, place of the installing hole of outside plate 19 junction
J4 test pin the assembly 4 and J5 test pin assembly 5 of exterior feature degree, for detecting the J6 detection of the position degree of outside plate 19 side wall mounting holes
Pin assemblies 6, for detecting the stop-pass rule in the gap between plate with plate and for detecting the poor rule in the most concordant face of plane, is used for
The dial gauge 14 of detection product facial contour；
3) before starting detection, testing staff need to carry out range estimation inspection to detection mould, to determine whether detection mould is in available
State；
4) open the first angle detection device, the second angle detection device and the 3rd detection device, and make J4 test pin assembly 4
Rotate to the off working state clasped with J5 test pin assembly 5, make whole secondary detection mould be in off working state；
5) put into vehicle oil filler wicket assembly, and secure it on simulated block 20；After outside plate 19 is buckled, at simulated block
J6 test pin assembly 6 is inserted in 20 sides, if can be normal through product, then product be qualified, otherwise is then defective；After detection
Extract J6 test pin assembly 6；
6) J1 test pin assembly 1, J2 test pin assembly 2 and J3 test pin assembly 3 is used to enter at the back side of simulated block 20
Line position degree detects, if can be normal through product, then product be qualified, otherwise is then defective；Simultaneously by J4 test pin assembly
4 and J5 test pin assemblies 5 rotate to detecting state；
7) J4 test pin assembly 4 and J5 test pin assembly 5 is used to insert at installing hole to be detected at simulated block 20 back side,
And use the gap on stop-pass rule detection J4 test pin assembly 4 and J5 test pin assembly 5 to determine at these two groups of test pin assemblies
Product place profile tolerance of a surface, if go side can pass through, not-go-end can not pass through, then be that product is qualified, otherwise be then defective；
8) after outside plate 19 snapping is good, the ring gap between stop-pass rule detection outside plate 19 and simulated block 20 is used, if go side
Can pass through and not-go-end can not pass through, then be that product is qualified, otherwise be then defective；Again with outside the difference rule detection outside plate 19 of face
Whether surface is flush with the surface of simulated block 20, if go side can pass through, not-go-end can not pass through, then be that product is qualified,
Otherwise it is then defective；
9) close the 3rd detection device, detects each the product face put on the 3rd detection device after being calibrated by dial gauge 14
Profile, dial gauge reading is qualified in the margin of tolerance being previously set, otherwise is then defective；By dial gauge after having detected
14 place；
10) opening the 3rd detection device, under making outside plate 19 in the raw, close the first angle detection device, utilizes the
The first draw-in groove 28 on one angle detection device detects outside plate 19 whether in the first draw-in groove 28, if the edge of outside plate 19 exists
It is then that product is qualified in first draw-in groove 28, otherwise is then defective；The first angle detection device is opened after having detected, and externally
Plate 19 applies external force, makes outside plate 19 fully open, and now close the second angle detection device, utilizes the second angle detection device
On the second draw-in groove 29 detect outside plate 19 whether in the second draw-in groove 29, if the edge of outside plate 19 is in the second draw-in groove 29,
Qualified for product, on the contrary it is then defective, open the second angle detection device after having detected；
11) make cubing be in off working state after having detected, and vehicle oil filler wicket assembly is taken off from simulated block 20；
To the next product of detection, then repeat the above steps；If detecting complete, being placed into off working state, and covering dust cover；
12) last, vehicle oil filler wicket assembly detection completed is placed on CMM the collection carrying out product data.
Described vehicle oil filler wicket assembly refers to the connection of simulated block 20, and simulated block 20 is provided with A1 locating surface 10 He
A2 locating surface 11, and when product is placed on simulated block 20, the installing hole on product is directed at the A1 on simulated block 20 fixed
Plane 10 and A2 locating surface 11, is screwed into B location screw pin 7 and C with screwdriver on two locating surfaces respectively and positions screw pin
After 8, the most afterburning rotation is tightened, it is ensured that locating surface contacts well with product；And extract J6 test pin assembly in step 5
After 6, insert D alignment pin 9 in this position, hole.
Described J4 test pin assembly 4 is the assembly that structure is identical with J5 test pin assembly 5, all includes connecting seat 34, detection
Bar 35, spring 36, buckle 32 and bulb 31；It is slidably connected in the middle part of described detection bar 35 on connection seat 34, detects bar
35 have the shaft shoulder near one end of detection heads, and one end of spring 36 pushes against with the step surface of the shaft shoulder, the other end be connected seat 34
End face pushes against；The other end of detection bar 35 is screw rod end and end connecting ball head 31, and buckle 32 is socketed in detection bar 35
Polished rod and screw rod intersection are also fixed by nut；Buckle 32 is provided with positive stop strip 33, the length direction of positive stop strip 33 and detection
The length direction of bar 35 is consistent, and one end of positive stop strip 33 is connected with buckle 32, and detecting in step 6 and step 7
During duty, positive stop strip 33 is positioned at outside the sidewall connecting seat 34, another of positive stop strip 33 during off working state in step 4
End pushes against with the end face being connected seat 34.
When in described step 7, J4 test pin assembly 4 and J5 test pin assembly 5 inserts installing hole, buckle 32 be connected seat
Interstice coverage between 34 end faces is 2.50mm～3.50mm, the specification of the stop-pass that used accordingly rule be go side be Φ
2.50mm, not-go-end is Φ 3.50mm.
In described step 8, the interstice coverage between outside plate 19 edge and simulated block 20 is 2.00mm～4.00mm, accordingly
Used stop-pass rule specification be go side be Φ 2.00mm, not-go-end is Φ 4.00mm；Outside plate 19 outer surface and simulated block 20
The concordant margin of tolerance on surface is-0.4mm～+0.4mm, the specification of the face that used accordingly difference rule be go side be+0.4mm,
Not-go-end is-0.4mm.
The 3rd described detection device includes the 3rd base the 24, the 3rd switching mechanism 25 and multiple contiguous block 18, the 3rd base
24 are fixedly connected on base plate 12, and the lower end of the 3rd switching mechanism 25 is hinged with the 3rd base 24, upper end with press outside plate 19
Each test point position and order arranges multiple contiguous blocks 18 of connection and connects, and in step 9 by dial gauge 14 to each
Contiguous block 18 at test point carries out product facial contour detection.
In described step 9, first it is placed on smooth for dial gauge 14 on dial gauge calibration seat 13, then resets dial gauge 14 and show
The numerical value shown, after each test point of detection product facial contour, is put into dial gauge 14 in dial gauge container 26；Described
Dial gauge calibration seat 13 and dial gauge container 26 be installed on base plate 12.
The first described angle detection device includes the first base the 27, first switching mechanism 16 and the first detection simulated block 20, the
One base 27 is fixedly connected on base plate 12, and the lower end of the first switching mechanism 16 is hinged with the first base 27, upper end and first
One end of detection simulated block 20 connects, and the first draw-in groove 28 is positioned at the end of the other end of the first detection simulated block 20, and in step
By the first draw-in groove 28, outside plate 19 edge under naturalness is carried out in 10 the angle detection of product；The second described angle inspection
Surveying device and include the second base the 23, second switching mechanism 22 and the second detection simulated block 20, the second base 23 is fixedly connected on the end
On plate 12, the lower end of the second switching mechanism 22 is hinged with the second base 23, and upper end connects with one end of the second detection simulated block 20
Connecing, the second draw-in groove 29 is positioned at the end of the other end of the second detection simulated block 20, and in step 10 by the second draw-in groove 29
Outside plate 19 edge under full open position is carried out the angle detection of product.
The angle of inclination of the first described draw-in groove 28 is 6.3 °～12.3 °, and the angle of inclination of the second draw-in groove 29 is 90 °～96
°。
In described step 1 when making detection mould, the bottom of simulated block 20 is connected with base plate 12 by support 15；Described
Base plate 12 on be additionally provided with for place stop-pass rule stop-pass rule key seat 21 and for placed side difference rule face difference rule key seat.
The above, be only the enforcement example that the present invention is the most feasible, it is impossible to the most i.e. limit to the interest field of the present invention, to ripe
For knowing those skilled in the art, all utilization technical schemes and technology conceive other the various corresponding changes made
All should belong within the protection domain of the claims in the present invention.
Claims (10)
1. the characterization processes of a vehicle oil filler wicket assembly, it is characterised in that: it comprises the following steps:
1) first making special detection mould, this detection mould includes base plate (12), total for holding vehicles oil filler wicket
Become simulated block (20), for detect the outside plate (19) in vehicle oil filler wicket assembly in its natural state first angle inspection
Survey device and the second angle detection device under full open position, be used for detecting outside plate in vehicle oil filler wicket assembly
(19) facial contour the 3rd of facial contour detection device；The lower end of described simulated block (20) is connected to base plate (12)
On, vehicle oil filler wicket assembly is connected on simulated block (20)；Described the first angle detection device, the second angle detect
The bottom of device and the 3rd detection device is all fixing with base plate (12) to be connected, and the upper end of the first angle detection device can be with nature
Outside plate (19) clamping under state, the upper end of the second angle detection device can with outside plate (19) clamping under full open position,
Before the upper end of the 3rd detection device and the outer surface of outside plate (19)；
2) various detection instrument is got out, including the J1 test pin assembly of the position degree for detecting the upper installing hole of outside plate (19)
(1), J2 test pin assembly (2), J3 test pin assembly (3), be used for detecting the position of the installing hole of outside plate (19) junction
Degree and J4 test pin assembly (4) and J5 test pin assembly (5) of place profile tolerance of a surface, be used for detecting outside plate (19) sidewall
J6 test pin assembly (6) of the position degree of installing hole, advises and flat for detecting for detecting the stop-pass in the gap between plate and plate
The face difference rule that face is the most concordant, for detecting the dial gauge (14) of product facial contour；
3) before starting detection, testing staff need to carry out range estimation inspection to detection mould, to determine whether detection mould is in available
State；
4) open the first angle detection device, the second angle detection device and the 3rd detection device, and make J4 test pin assembly
(4) rotate to the off working state clasped with J5 test pin assembly (5), make whole secondary detection mould be in off working state；
5) put into vehicle oil filler wicket assembly, and secure it on simulated block (20)；After outside plate (19) is buckled,
J6 test pin assembly (6) is inserted in simulated block (20) side, if can be normal through product, then product be qualified, otherwise is then not
Qualified；J6 test pin assembly (6) is extracted after detection；
6) use J1 test pin assembly (1), J2 test pin assembly (2) and J3 test pin assembly (3) in simulated block (20)
The back side at carry out position degree detection, if can be normal through product, then product be qualified, otherwise is then defective；Simultaneously by J4
Test pin assembly (4) and J5 test pin assembly (5) rotate to detecting state；
7) J4 test pin assembly (4) and J5 test pin assembly (5) is used to insert peace to be detected at simulated block (20) back side
Dress hole at, and use stop-pass rule detection J4 test pin assembly (4) and J5 test pin assembly (5) on gap to determine this two
Product place profile tolerance of a surface at group test pin assembly, if go side can pass through, not-go-end can not pass through, then be that product is qualified,
Otherwise it is then defective；
8) after outside plate (19) snapping is good, the ring gap between stop-pass rule detection outside plate (19) and simulated block (20) is used,
If go side can pass through and not-go-end can not pass through, then it is that product is qualified, otherwise is then defective；Again with face difference rule detection outside plate
(19) whether outer surface is flush with the surface of simulated block (20), if go side can pass through, not-go-end can not pass through,
It is then that product is qualified, otherwise is then defective；
9) close the 3rd detection device, detects each product put on the 3rd detection device after being calibrated by dial gauge (14)
Facial contour, dial gauge reading is qualified in the margin of tolerance being previously set, otherwise is then defective；By percentage after having detected
Table (14) places；
10) opening the 3rd detection device, under making outside plate (19) in the raw, close the first angle detection device, profit
With the first draw-in groove (28) detection outside plate (19) on the first angle detection device whether in the first draw-in groove (28), if outward
The edge of plate (19) is then that product is qualified in the first draw-in groove (28), otherwise is then defective；First is opened after having detected
Angle detection device, and outside plate (19) is applied external force, make outside plate (19) fully open, the second angle detection of now closing
Device, utilize on the second angle detection device the second draw-in groove (29) detection outside plate (19) whether in the second draw-in groove (29),
If the edge of outside plate (19) is in the second draw-in groove (29), it is that product is qualified, otherwise is then defective, beat after having detected
Open the second angle detection device；
11) make cubing be in off working state after having detected, and vehicle oil filler wicket assembly is taken from simulated block (20)
Under；To the next product of detection, then repeat the above steps；If detecting complete, being placed into off working state, and covering dust-proof
Cover；
12) last, vehicle oil filler wicket assembly detection completed is placed on CMM the collection carrying out product data.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 1, it is characterised in that: described automobile adds
Hydraulic fluid port wicket assembly refers to the connection of simulated block (20), and simulated block (20) is provided with A1 locating surface (10) and A2 location
Face (11), and when product is placed on simulated block (20), the installing hole on product is directed at the A1 on simulated block (20)
Locating surface (10) and A2 locating surface (11), be screwed into B location screw pin (7) and C with screwdriver respectively on two locating surfaces
Behind location screw pin (8), the most afterburning rotation is tightened, it is ensured that locating surface contacts well with product；And in step 5) pull out
After going out J6 test pin assembly (6), insert D alignment pin (9) in this position, hole.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 1, it is characterised in that: described J4 inspection
Survey pin assemblies (4) be the assembly that structure is identical with J5 test pin assembly (5), all include connect seat (34), detect bar (35),
Spring (36), buckle (32) and bulb (31)；Described detection bar (35) middle part is slidably connected in connection seat (34),
Detection bar (35) has the shaft shoulder near one end of detection head, and one end of spring (36) pushes against with the step surface of the shaft shoulder, the other end
Push against with the end face being connected seat (34)；The other end of detection bar (35) is screw rod end and end connecting ball head (31), buckle
(32) it is socketed in polished rod and the screw rod intersection of detection bar (35) and is fixed by nut；Buckle (32) is provided with positive stop strip
(33), the length direction of positive stop strip (33) is consistent with the length direction of detection bar (35), one end of positive stop strip (33) and button
Plate (32) connect, and in step 6) and step 7) in detected duty time positive stop strip (33) be positioned at connect seat (34)
Sidewall outside, in step 4) in off working state time positive stop strip (33) the other end push against with the end face being connected seat (34).
The characterization processes of vehicle oil filler wicket assembly the most according to claim 3, it is characterised in that: described step 7)
When middle J4 test pin assembly (4) and J5 test pin assembly (5) insert installing hole, buckle (32) is held with being connected seat (34)
Interstice coverage between face is 2.50mm～3.50mm, the specification of the stop-pass that used accordingly rule be go side be Φ 2.50mm,
Not-go-end is Φ 3.50mm.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 1, it is characterised in that: described step 8)
Interstice coverage between middle outside plate (19) edge and simulated block (20) is 2.00mm～4.00mm, and used accordingly stops
The specification of drift be go side be Φ 2.00mm, not-go-end is Φ 4.00mm；Outside plate (19) outer surface and simulated block (20) surface
The concordant margin of tolerance be-0.4mm～+0.4mm, the specification of the face that used accordingly difference rule be go side be+0.4mm, not-go-end
For-0.4mm.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 1, it is characterised in that: described the 3rd
Detection device includes the 3rd base (24), the 3rd switching mechanism (25) and multiple contiguous block (18), and the 3rd base (24) is solid
Surely being connected on base plate (12), the lower end of the 3rd switching mechanism (25) is hinged with the 3rd base (24), upper end with press outside plate
(19) each test point position and multiple contiguous blocks (18) that order arranges connection connect, and in step 9) in by hundred
Divide table (14) that the contiguous block (18) at each test point is carried out product facial contour detection.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 6, it is characterised in that: described step 9)
In, first it is placed on smooth for dial gauge (14) on dial gauge calibration seat (13), then resets the number that dial gauge (14) shows
Value, after each test point of detection product facial contour, is put into dial gauge (14) in dial gauge container (26)；Described
Dial gauge calibration seat (13) and dial gauge container (26) be installed on base plate (12).
The characterization processes of vehicle oil filler wicket assembly the most according to claim 1, it is characterised in that: described first jiao
Degree detection device includes the first base (27), the first switching mechanism (16) and the first detection simulated block (20), the first base (27)
Being fixedly connected on base plate (12), the lower end of the first switching mechanism (16) is hinged with the first base (27), upper end and first
One end of detection simulated block (20) connects, and the first draw-in groove (28) is positioned at the end of the other end of the first detection simulated block (20),
And in step 10) in by the first draw-in groove (28), outside plate (19) edge under naturalness carried out the angle of product and detects；
The second described angle detection device includes the second base (23), the second switching mechanism (22) and the second detection simulated block (20),
Second base (23) is fixedly connected on base plate (12), and the lower end of the second switching mechanism (22) is cut with scissors with the second base (23)
Connecing, upper end is connected with one end of the second detection simulated block (20), and the second draw-in groove (29) is positioned at the second detection simulated block (20)
The end of the other end, and in step 10) in by the second draw-in groove (29) to outside plate (19) edge under full open position
Carry out the angle detection of product.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 8, it is characterised in that: the first described card
The angle of inclination of groove (28) is 6.3 °～12.3 °, and the angle of inclination of the second draw-in groove (29) is 90 °～96 °.
The characterization processes of vehicle oil filler wicket assembly the most according to claim 1, it is characterised in that: described step
1) in when making detection mould, the bottom of simulated block (20) is connected with base plate (12) by support (15)；The described end
Stop-pass rule key seat (21) for placing stop-pass rule and the face difference rule key seat for placed side difference rule it is additionally provided with on plate (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510330683.1A CN106323111B (en) | 2015-06-15 | 2015-06-15 | The characterization processes of vehicle oil filler wicket assembly |
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| CN201510330683.1A CN106323111B (en) | 2015-06-15 | 2015-06-15 | The characterization processes of vehicle oil filler wicket assembly |
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| CN106891150A (en) * | 2017-02-20 | 2017-06-27 | 海瑞恩自动化科技（昆山）有限公司 | Automobile fuel filler wicket automatic assembling detection machine |
| CN109751940A (en) * | 2019-01-30 | 2019-05-14 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of lock tongue detection device of filler cap |
| CN110500937A (en) * | 2019-09-12 | 2019-11-26 | 常州庆旺源模具有限公司 | A kind of cubing of auxiliary fasia console |
| CN112595526A (en) * | 2021-03-02 | 2021-04-02 | 宁波均胜群英汽车系统股份有限公司 | Car wicket assembly detects frock |
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| CN112595526B (en) * | 2021-03-02 | 2021-04-30 | 宁波均胜群英汽车系统股份有限公司 | Car wicket assembly detects frock |
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Denomination of invention: Inspection process for the small door assembly of car fuel filler Effective date of registration: 20231211 Granted publication date: 20180817 Pledgee: China Co. truction Bank Corp Yuyao branch Pledgor: ZHEJIANG SHUNSHI AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2023980070275 |
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