Notebook computer fan drum quality of balance detects tool
Technical field
The utility model belongs to the detection tool, relates to a kind of notebook computer fan drum quality of balance and detects tool; Relate in particular to a kind of tool that product surface flatness, the depth of parallelism and offset detect that is used for.
Background technology
Notebook computer fan drum commonly used; As shown in Figure 1; Mainly form, wherein, have offset respectively between head 10 and the reference field 12 and between afterbody 11 and the reference field 12 by the head 10 of fan drum, afterbody 11, reference field 12 and two pins 13 of fan drum; Also there is offset between two pins 13 and the reference field 12.And the processing dimension of the flatness of notebook computer fan drum, the depth of parallelism and offset requires relatively strictness, and this just need machine the back at product these sizes are detected, to prevent the generation of defective products.Usually when detecting, need measure by thickness slip gauge and height gage.During measurement, earlier the thickness slip gauge is placed on the platform, the reference field with product is fitted on the slip gauge then, re-uses height gage each offset, flatness and the depth of parallelism of product measured.Yet this measuring operation bothers relatively, and height gage costs an arm and a leg, and before detection, each instrument all needs verification, and each size needs to measure one by one, and there is personal error in different measuring person's measurement result.In addition, in the middle of the production testing of reality, need can obtain the result through quick succinct measurement, the efficient that therefore detects and the cost of testing tool are the problems that needs improvement at present.
Summary of the invention
The utility model provides a kind of notebook computer fan drum quality of balance to detect tool, its objective is in order to reach a plurality of size one-shot measurements, saves Measuring Time, enhances productivity, and reduces simultaneously because of surveying instrument and the measurement error that gimmick produced.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of notebook computer fan drum quality of balance detects tool; Comprise a platform; This platform is provided with a product to be measured and places position, two support columns and a hold-down mechanism, and the middle part that said product to be measured is placed the position is the benchmark position, and corresponding said product to be measured places the afterbody of position and the both sides of said benchmark position are provided with three detection plane; Be provided with a guide rail towards the benchmark position respectively on each detection plane, sliding on each guide rail is provided with a slide block; Said hold-down mechanism acts on the benchmark bit position.
Related content in the technique scheme is explained as follows:
1, in the such scheme, said product placement to be measured position is complementary with the appearance profile of product to be measured.
2, in the such scheme, the end of said each slide block and product design coupling.
3, in the such scheme, each offset processing dimension that the gauge of said each slide block and product to be measured are corresponding is consistent.
4, in the such scheme, said hold-down mechanism mainly is made up of a depression bar, depression bar seat and handle, and said depression bar seat is fixed on the platform, and on the product to be measured on said depression bar effect and the benchmark position, and handle elasticity is folded with relatively.
5, in the such scheme, said support column is corresponding with pin on the product to be measured.
Because the technique scheme utilization, the utility model compared with prior art has advantage:
1, the utility model detects on the tool and has three detection plane, two support columns; These three detection plane, two offsets that support between cylinder are all processed by the product offset; And three detection plane, two support between cylinders and are the plane; Can cooperate three slide blocks, product offset, flatness and the depth of parallelism are carried out disposable detection.
2, because the application of the utility model, but, saved Measuring Time, improved production efficiency, reduced because of surveying instrument simultaneously and measure the measuring error that gimmick produced a plurality of size one-shot measurements.
Description of drawings
Accompanying drawing 1 is a notebook computer fan drum schematic cross-section;
Accompanying drawing 2 is the utility model planar structure synoptic diagram;
Planar structure synoptic diagram when accompanying drawing 3 is put into product to be measured for the utility model;
Accompanying drawing 4 is the utility model perspective view.
In the above accompanying drawing: 1, product to be measured is placed the position; 2, support column; 3, guide rail; 4, slide block; 6, platform; 7, depression bar; 8, depression bar seat; 9, handle; 10, the head of fan drum; 11, the afterbody of fan drum; 12, reference field; 13, pin.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment:
Shown in Fig. 2~4; A kind of notebook computer fan drum quality of balance detects tool; Comprise a platform 6, this platform 6 is provided with a product to be measured and places 1, two support column 2 in position and a hold-down mechanism, and the appearance profile that said product to be measured is placed position 1 and product to be measured is complementary; The middle part that this product to be measured is placed position 1 is benchmark position 2; Corresponding said product to be measured places the afterbody of position 1 and the both sides of said benchmark position 2 are provided with three detection plane, is provided with a guide rail 3 on each detection plane (not shown) respectively towards benchmark position 2, and sliding on each guide rail 3 is provided with a slide block 4; The end of each slide block 4 and product design coupling, and corresponding each the offset processing dimension of the gauge of each slide block 4 and product to be measured is consistent.Said hold-down mechanism acts on the position of benchmark position 2.This hold-down mechanism mainly is made up of a depression bar 7, depression bar seat 8 and handle 9, and said depression bar seat 8 is fixed on the platform 6, and on the product to be measured on said depression bar 7 effects and the benchmark position 2, and handle 9 elasticity are folded with relatively.
During detection; Earlier notebook computer fan drum to be measured (being called for short product to be measured down) is put into product to be measured and place position 1; Two pins 13 of this notebook computer fan drum are set on described two support columns 2; Lift the handle 9 of hold-down mechanism, make depression bar 7 be pressed on the reference field of product to be measured, and fitted in the reference field of product to be measured and the plane of the benchmark position 2 of detecting tool; Successively three slide blocks 4 are respectively detected the position along what guide rail 3 slided to product to be measured again, if sliding smoothly of each slide block 4 shows that then the depth of parallelism, flatness and the offset of this product to be measured all meets processing request, this product is specification product; If there have one or more slide blocks 4 to slide to be not smooth, show that then the depth of parallelism, flatness and the offset of this product to be measured has a place or many places all not to meet processing request, this product is a substandard product.
Because this detects the application of tool, making can one-shot measurement to a plurality of sizes of product, has saved Measuring Time, has improved production efficiency, has reduced because of surveying instrument simultaneously and measures the measuring error that gimmick produced.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.