CN205981070U - Concentricity visual inspection frock - Google Patents
Concentricity visual inspection frock Download PDFInfo
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- CN205981070U CN205981070U CN201620943841.0U CN201620943841U CN205981070U CN 205981070 U CN205981070 U CN 205981070U CN 201620943841 U CN201620943841 U CN 201620943841U CN 205981070 U CN205981070 U CN 205981070U
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Abstract
The utility model belongs to the technical field of the concentricity check out test set, especially, relate to a concentricity visual inspection frock, including fixture base, frock apron, be equipped with first through -hole and encircle a plurality of second through -hole that first through -hole set up on the frock apron, the location structure of setting between fixture base and frock apron sets up three piece at least reference columns on fixture base including the interval, correspond every reference column department and be equipped with a locating hole on the frock apron. Through the first through -hole on the frock apron, the position of dome button is observed to the second through -hole, because first through -hole, the diameter of second through -hole equals the diameter of dome button and 2 times of off -centre apart from sums of permission, if so the dome button wholly drops on first through -hole, judge promptly in the second through -hole for qualified, and otherwise, for nonconforming product, this concentricity visual inspection frock only need estimate and just to confirm whether qualified the concentricity is, the problem of the low error of concentricity detection efficiency big is solved.
Description
Technical field
This utility model belongs to concentricity detection apparatus technical field, more particularly, to a kind of concentricity sight check frock.
Background technology
In the case of existing, the mode of each factory management and control parts supplied materials is all by the side such as Quadratic Finite Element, three-D, high metric
Formula measures management and control size, and then judges whether material is qualified.But check if necessary is concentricity, the axiality of assembly
During etc. fitted position, due to needing the size of each parts measuring overall package part respectively, then by being compared to each other determination
Whether overproof, these original measurement means just face that precision is low, error is big, inefficient a series of problems, such as.
As shown in Figure 1, Figure 2 and Figure 3, a kind of combined Dome button assembly, including by bottom substrate 11, in bottom substrate
11 are provided with through hole 111 positioned at medium position, several through holes 112 around through hole 111 setting, are bonded in bottom substrate 11 1
Top double faced adhesive tape 12 on side, be separately positioned on through hole 111, in through hole 112 and bonding with top double faced adhesive tape 12 respectively
Dome button 13.During assembling, top double faced adhesive tape 12 is pasted onto in bottom substrate 11, then Dome button 13 is placed individually into
Bond together in through hole 111, through hole 112 and with top double faced adhesive tape 12.Material to after factory, according to previous measuring method,
With the mated condition of circular hole in bottom substrate 11 after needing to check Dome button 13 to paste, find bottom first by Quadratic Finite Element projection
The image of five circular holes on portion's base material 11, then reprojection find out the image of 5 Dome buttons 13, by contrasting five groups of data,
Calculate the concentricity with respect to hole in bottom substrate 11 after each Dome button 13 is pasted, be confirmed whether to have and paste showing of deflection
As, process is complicated and extremely inefficient, when the quantity of Dome button 13 increases, become apparent from the drawbacks of the method.
Utility model content
The purpose of this utility model is to provide a kind of concentricity sight check frock it is intended to solve concentricity detection efficiency
The big problem of low error.
This utility model is achieved in that a kind of concentricity sight check frock, described concentricity sight check frock
Including tooling base, frock cover plate, first through hole and some around first through hole setting is provided with described frock cover plate
Individual second through hole；It is arranged on the location structure between described tooling base and described frock cover plate, between described location structure includes
Every at least three locating dowels being arranged on described tooling base, described frock cover plate sets at corresponding every described locating dowel
There is a location hole.
Improve as a kind of, at the marginal position of described tooling base, be provided with showing rod, corresponding in described frock lid
It is provided with breach at the marginal position of plate.
Improve as a kind of, described tooling base, described frock cover plate are all in the form of annular discs, and described first through hole is arranged on institute
State at the medium position of frock cover plate, several described second through holes divide equally setting along the circumference of described first through hole.
Improve as a kind of, described second through hole is provided with 4.
Improve as a kind of, described locating dowel is set to three, divide equally along described tooling base circumference and arrange, corresponding institute
State the location hole on frock cover plate and be also configured as three.
Due to employing technique scheme, the concentricity sight check frock that this utility model provides includes frock bottom
Seat, frock cover plate, are provided with first through hole and several second through holes around first through hole setting on frock cover plate；If
Put the location structure between tooling base and frock cover plate, including at least three positioning being disposed on tooling base
Post, is provided with a location hole at corresponding every locating dowel on frock cover plate.The Dome button assembly that assembling is finished is placed into
Tooling base, makes that the location hole on Dome button assembly is corresponding to be enclosed within locating dowel on tooling base, then by frock cover plate
Cover on Dome button assembly, make that the location hole on frock cover plate is also corresponding to be enclosed within locating dowel on tooling base, by work
First through hole on capping plate, the second through hole observe the position of Dome button, because the diameter of first through hole, the second through hole is equal to
The diameter of Dome button and the 2 times of eccentric throw sums allowing, if so Dome button integrally falls in first through hole, the second through hole
It is qualified to be inside judged to, otherwise, is substandard product, and this concentricity sight check frock only need to be estimated and be assured that concentricity
Whether qualified, solve the problems, such as that the low error of concentricity detection efficiency is big.
Brief description
Fig. 1 is the configuration schematic diagram of Dome button assembly；
Fig. 2 is the overlooking the structure diagram of Dome button assembly；
Fig. 3 is the cross section structure diagram of Dome button assembly line A-A along along Fig. 2；
Fig. 4 is the structural representation of concentricity sight check frock of the present utility model；
Wherein, 11, bottom substrate, 111, through hole, 112, through hole, 12, top double faced adhesive tape, 13, Dome button, 20, frock
Cover plate, 21, first through hole, the 22, second through hole, 23, location hole, 24, breach, 30, tooling base, 31, locating dowel, 32, instruction
Post.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in Figure 4, this concentricity sight check frock includes tooling base 30, frock cover plate 20, in frock cover plate 20
It is provided with first through hole 21 and several second through holes 22 around first through hole 21 setting；Be arranged on tooling base 30 with
Location structure between frock cover plate 20, this location structure includes being disposed on tooling base 30 at least three locating dowels
31, frock cover plate 20 is respectively equipped with a location hole 23 at corresponding every locating dowel 31.
, the operation principle to concentricity sight check frock and using method are made to say as follows taking Dome button assembly as a example
Bright：
The Dome button assembly that assembling is finished is placed into tooling base 30, so that the location hole on Dome button assembly is corresponded to
Be enclosed within locating dowel 31 on tooling base 30, then frock cover plate 20 is covered on Dome button assembly, makes frock cover plate 20
On location hole 23 also corresponding be enclosed within locating dowel 31 on tooling base 30, by the first through hole 21 on frock cover plate 20,
Second through hole 22 observes the position of Dome button 13, because the diameter of first through hole 21, the second through hole 22 is equal to Dome button 13
Diameter and the 2 times of eccentric throw sums allowing, if so Dome button 13 overall fall in first through hole 21, the second through hole 22
It is qualified to be judged to, otherwise, is substandard product, and this concentricity sight check frock only need to be estimated and be assured that concentricity is
No qualified, solve the problems, such as that the low error of concentricity detection efficiency is big.In the present embodiment, this concentricity sight check frock is
For detecting the concentricity of Dome button assembly naturally it is also possible to detect axiality etc. accordingly, it is used only for work at this
Principle and being illustrated using step, is not used to the restriction to the present embodiment.
In the present embodiment, be provided with showing rod 32 at the marginal position of tooling base 30, corresponding in frock cover plate 20
Marginal position at be provided with breach 24, both coordinate convenient quickly position in test, improve detection efficiency further.
In the present embodiment, tooling base 30, frock cover plate 20 are all in the form of annular discs, and first through hole 21 is arranged on frock cover plate
At 20 medium position, several second through holes 22 divide equally setting, specifically, the second through hole 22 along the circumference of first through hole 21
It is provided with 4 naturally it is also possible to be set to other numbers according to actual needs.
In the present embodiment, locating dowel 31 is set to three, divides equally along tooling base 30 circumference and arranges, corresponding frock lid
Location hole 23 on plate 20 is also configured as three, and certain locating dowel 31 can be set to more according to actual needs.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of concentricity sight check frock is it is characterised in that described concentricity sight check frock includes tooling base, work
Capping plate, is provided with first through hole and several second through holes around first through hole setting on described frock cover plate；Setting
Location structure between described tooling base and described frock cover plate, described location structure includes being disposed on described frock
At least three locating dowels on base, are provided with a location hole at corresponding every described locating dowel on described frock cover plate.
2. concentricity sight check frock according to claim 1 is it is characterised in that margin location in described tooling base
The place of putting is provided with showing rod, is provided with breach at the corresponding marginal position in described frock cover plate.
3. concentricity sight check frock according to claim 1 and 2 is it is characterised in that described tooling base, described work
Capping plate is all in the form of annular discs, and described first through hole is arranged at the medium position of described frock cover plate, several described second lead to
Setting is divided equally along the circumference of described first through hole in hole.
4. concentricity sight check frock according to claim 3 is it is characterised in that described second through hole is provided with 4.
5. concentricity sight check frock according to claim 1 is it is characterised in that described locating dowel is set to three,
Divide equally along described tooling base circumference and arrange, the location hole on corresponding described frock cover plate is also configured as three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943841.0U CN205981070U (en) | 2016-08-25 | 2016-08-25 | Concentricity visual inspection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943841.0U CN205981070U (en) | 2016-08-25 | 2016-08-25 | Concentricity visual inspection frock |
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| Publication Number | Publication Date |
|---|---|
| CN205981070U true CN205981070U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620943841.0U Active CN205981070U (en) | 2016-08-25 | 2016-08-25 | Concentricity visual inspection frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763099A (en) * | 2019-06-27 | 2020-02-07 | 上海航天设备制造总厂有限公司 | Hinge rod assembly precision detection device and detection method thereof |
-
2016
- 2016-08-25 CN CN201620943841.0U patent/CN205981070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763099A (en) * | 2019-06-27 | 2020-02-07 | 上海航天设备制造总厂有限公司 | Hinge rod assembly precision detection device and detection method thereof |
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| GR01 | Patent grant |