CN207088431U - A kind of car headlamp lampshade injection molding detection means - Google Patents
A kind of car headlamp lampshade injection molding detection means Download PDFInfo
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- CN207088431U CN207088431U CN201720992161.2U CN201720992161U CN207088431U CN 207088431 U CN207088431 U CN 207088431U CN 201720992161 U CN201720992161 U CN 201720992161U CN 207088431 U CN207088431 U CN 207088431U
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- detection means
- headlamp lampshade
- simulated block
- lampshade
- injection molding
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Abstract
The utility model discloses a kind of car headlamp lampshade injection molding detection means, it is characterised in that：Including horizontal support bottom plate, supporting cell guide, locking pin, fixed plate, simulated block and headlamp lampshade, the position of the simulated block, shape, size and number are according to vehicle digital-to-analogue demand, determine the appearance and size of headlamp lampshade, sub-module design is carried out with Three-dimensional Design Software, establish detection means digital-to-analogue, process data is extracted successively by module, and sub-module data input is carried out to numerical control machining center, is process；Described one end is fixedly mounted on horizontal support bottom plate, and simulated block is fixedly mounted in the other end, and its position, height and quantity design according to the position of simulated block, shape, size and number.The utility model beneficial effect can strictly control lamp glass to be molded curved surface deflection in lampshade injection molding link, reduce shaping scrappage, greatly improve shaping production qualification rate.
Description
Technical field
Automotive engineering field is the utility model is related to, in particular, more particularly to a kind of car headlamp lampshade injection
Forming detection device.
Background technology
As AE develops, the appearance design of car headlamp lampshade, selection, processing technology etc. have larger
Change.Car headlamp is mainly by lamp housing, lampshade（That is lamp glass）, speculum, light source, the part such as wire harness composition.Car headlamp
Lampshade develops into engineering plastics injection molding by traditional glass material and formed, and curved surface warping deformation is big, difficulty of processing is big, surface
Finish, transparency requirement are high, but external form is novel, elegant in appearance, are added to automobile lamp development and application many aesthetic bright
Point, is well received by consumers.
Car headlamp lampshade curved surface warping deformation, can not be bonded after causing lamp housing cloth glue, or cloth gluing knot back light
Have the easy gas leakage in cloth glue position, or cause lamp assembly and plates of automobile to assemble generation gap is uneven, face is poor is uneven
The defects of.And lampshade curved surface deflection is detected at present, mainly carry out getting measurement ready using the quasi- detecting system of three coordinates, check fee
Shi Duo, costly, manpower is more, and data record is slow.
Utility model content
The purpose of this utility model is to provide a kind of car headlamp lampshade injection molding detection means, solves vehicle front lighting
Lamp lampshade curved surface warping deformation causes can not to bond after lamp housing cloth glue, the easy gas leakage in light fixture cloth glue position, light fixture after cloth gluing knot
The assembling of assembly and plates of automobile produces the problem of gap is uneven, face poor the defects of being uneven；In lampshade injection molding link,
It can strictly control lamp glass to be molded curved surface deflection, reduce shaping scrappage, greatly improve shaping production qualification rate.
A kind of car headlamp lampshade injection molding detection means, it is characterised in that：Led including horizontal support bottom plate, support
Post, locking pin, fixed plate, simulated block and headlamp lampshade, the position of the simulated block, shape, size and number are according to car
Type digital-to-analogue demand, the appearance and size of headlamp lampshade is determined, sub-module design is carried out with Three-dimensional Design Software, establish detection dress
Digital-to-analogue is put, process data is extracted successively by module, sub-module data input is carried out to numerical control machining center, is process；It is described
One end is fixedly mounted on horizontal support bottom plate, and simulated block is fixedly mounted in the other end, and its position, height and quantity are according to simulated block
Position, shape, size and number design；The assembling of the simulated block and supporting cell guide, according to sub-module fabrication data, fortune
Detection correction is carried out to benchmark, point position respectively to detection means with three coordinate detection systems, it is ensured that position accuracy demand；It is described
Headlamp lampshade is placed on each supporting cell guide reference position, is provided with mounting hole inside the headlamp lampshade, corresponding fixed plate with
Locking pin, compressed by fixed plate, fixed by tightening locking pin.
Further, the horizontal support bottom plate is provided with handle, conveniently moves detection means.
Further, coordinate is carved with the horizontal support base surface, to determine the position of supporting cell guide fixation.
Using the method for above-mentioned car headlamp lampshade injection molding detection means detection headlamp lampshade, specific steps are such as
Under：
（1）Headlamp lampshade is placed on the reference position of each supporting cell guide in detection means, it is necessary to which alignment is detected
Fixed plate and locking pin on device, are compressed by fixed plate；
（2）Headlamp lampshade is fixed successively with locking pin, it is ensured that headlamp lampshade is bonded with detection means reference position；
（3）Gap width is set according to demand, and entrucking gap is simulated to headlamp lampshade, coordinated by simulated block, it is logical with stopping
Rule are examined in the edge profile gap of headlamp lampshade and detection means, using not-go-end by being used as gap basis for estimation；
（4）Face difference is set according to demand, it is poor to headlamp lampshade simulation entrucking face, coordinated by simulated block, use digital display
The facial contour of face difference chi detection lamp assembly, according to digital display face difference chi reading as face difference basis for estimation；
（5）Detection finishes, and takes out headlamp lampshade.
The beneficial effects of the utility model：
（1）Solve car headlamp lampshade curved surface warping deformation and cause can not to bond after lamp housing cloth glue, cloth gluing knot back light
Have the easy gas leakage in cloth glue position, lamp assembly and plates of automobile assembling and produce that gap is uneven, face poor the defects of being uneven
Problem；It in lampshade injection molding link, can strictly control lamp glass to be molded curved surface deflection, reduce shaping scrappage, carry significantly
Height shaping production qualification rate.
（2）, can be in production scene to being molded lampshade curved surface deflection using headlamp lampshade injection molding detection means
Detection monitoring is carried out, lampshade warping deformation can be found in time, adjust molding proces s parameters in time, reduce injection molding not
Qualification rate, reduce human and material resources and waste, greatly improve shaping production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is headlamp lampshade structure schematic diagram；
Fig. 3 is that the present embodiment installs the structural representation after headlamp lampshade；
In figure, 1. horizontal support bottom plates, 2. handles, 3. supporting cell guides, 4. locking pins, 5. fixed plates, 6. simulated blocks, before 7.
Illuminator lampshade, 8. detection means.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
In conjunction with specific embodiments, particular technique details, but embodiment not limited to this of the present utility model is expanded on further in face.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of car headlamp lampshade injection molding detection dress described by the utility model
Put, it is characterised in that：Including horizontal support bottom plate 1, supporting cell guide 3, locking pin 4, fixed plate 5, simulated block 6 and headlamp lampshade
7, the position of the simulated block 6, shape, size and number are that the profile chi of headlamp lampshade 7 is determined according to vehicle digital-to-analogue demand
It is very little, sub-module design is carried out with Three-dimensional Design Software, the digital-to-analogue of detection means 8 is established, process data is extracted successively by module, it is right
Numerical control machining center carries out sub-module data input, is process；Described one end is fixedly mounted on horizontal support bottom plate 1, separately
Simulated block 6 is fixedly mounted in one end, and its position, height and quantity design according to the position of simulated block 6, shape, size and number；
The assembling of the simulated block 6 and supporting cell guide 3, according to sub-module fabrication data, with three coordinate detection systems to detection means 8
Detection correction is carried out to benchmark, point position respectively, it is ensured that position accuracy demand；The headlamp lampshade 7 is placed in each supporting cell guide 3
On reference position, the inside of headlamp lampshade 7 is provided with mounting hole, corresponding fixed plate 5 and locking pin 4, is pressed by fixed plate 5
Tightly, fixed by tightening locking pin 4.
Especially, the horizontal support bottom plate 1 is provided with handle, conveniently moves detection means 8.
Especially, coordinate is carved with the face of horizontal support bottom plate 1, to determine the position of the fixation of supporting cell guide 3.
Using the method for above-mentioned car headlamp lampshade injection molding detection means detection headlamp lampshade, specific steps are such as
Under：
（1）As shown in Figure 1, Figure 2, Figure 3 shows, the benchmark for each supporting cell guide 3 headlamp lampshade 7 being placed in detection means 8
, it is necessary to by the fixed plate 5 and locking pin 4 in alignment detection means 8 on position, compressed by fixed plate 5；
（2）Headlamp lampshade 7 is fixed successively with locking pin 4, it is ensured that headlamp lampshade 7 pastes with the reference position of detection means 8
Close；
（3）Gap width is set according to demand, entrucking gap is simulated to headlamp lampshade 7, coordinated by simulated block 6, with only
Drift is examined in the edge profile gap of headlamp lampshade 7 and detection means 8, using not-go-end by as gap judge according to
According to；
（4）Face difference is set according to demand, it is poor to the simulation of headlamp lampshade 7 entrucking face, coordinated by simulated block 6, use number
The facial contour of aobvious face difference chi detection headlamp lampshade 7, according to digital display face difference chi reading as face difference basis for estimation；
（5）Detection finishes, and takes out headlamp lampshade 7.
General principle and principal character of the present utility model has been shown and described above.The technical staff of the industry should
Solution, the utility model are not restricted to the described embodiments, and simply illustrate that this practicality is new described in above-described embodiment and specification
The principle of type, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various changes and modifications,
These changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope will by right
Ask book and its equivalent thereof.
Claims (3)
- A kind of 1. car headlamp lampshade injection molding detection means, it is characterised in that：Led including horizontal support bottom plate, support Post, locking pin, fixed plate, simulated block and headlamp lampshade, the position of the simulated block, shape, size and number are according to car Type digital-to-analogue demand, the appearance and size of headlamp lampshade is determined, sub-module design is carried out with Three-dimensional Design Software, establish detection dress Digital-to-analogue is put, process data is extracted successively by module, sub-module data input is carried out to numerical control machining center, is process；It is described One end is fixedly mounted on horizontal support bottom plate, and simulated block is fixedly mounted in the other end, and its position, height and quantity are according to simulated block Position, shape, size and number design；The assembling of the simulated block and supporting cell guide, according to sub-module fabrication data, fortune Detection correction is carried out to benchmark, point position respectively to detection means with three coordinate detection systems, it is ensured that position accuracy demand；It is described Headlamp lampshade is placed on each supporting cell guide reference position, and the headlamp lampshade periphery is provided with mounting hole, corresponding fixed plate and Locking pin, compressed by fixed plate, fixed by tightening locking pin.
- 2. car headlamp lampshade injection molding detection means according to claim 1, it is characterised in that：The horizontal branch Support bottom plate is provided with handle.
- 3. car headlamp lampshade injection molding detection means according to claim 1, it is characterised in that：The horizontal branch Coordinate is carved with support base surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992161.2U CN207088431U (en) | 2017-08-09 | 2017-08-09 | A kind of car headlamp lampshade injection molding detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992161.2U CN207088431U (en) | 2017-08-09 | 2017-08-09 | A kind of car headlamp lampshade injection molding detection means |
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| CN207088431U true CN207088431U (en) | 2018-03-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263832A (en) * | 2017-08-09 | 2017-10-20 | 南宁燎旺车灯股份有限公司 | A kind of car headlamp lampshade injection molding detection means |
-
2017
- 2017-08-09 CN CN201720992161.2U patent/CN207088431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263832A (en) * | 2017-08-09 | 2017-10-20 | 南宁燎旺车灯股份有限公司 | A kind of car headlamp lampshade injection molding detection means |
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