CN209605781U - A kind of detection device of machined part size - Google Patents
A kind of detection device of machined part size Download PDFInfo
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- CN209605781U CN209605781U CN201920211838.3U CN201920211838U CN209605781U CN 209605781 U CN209605781 U CN 209605781U CN 201920211838 U CN201920211838 U CN 201920211838U CN 209605781 U CN209605781 U CN 209605781U
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- machined part
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Abstract
The utility model relates to a kind of detection devices of machined part size, include monitor station and three-D detection device；The upper surface of the monitor station is provided with multiple detection jigs；The upper surface of the detection jig is provided with cavity, and the cavity is used to position to machined part to be checked, while the cavity of the detection jig is connected to cylinder respectively；When cylinder is evacuated out of detection jig cavity, machined part to be checked in the cavity of detection jig, is realized and is fixed by suction tightly；The rear portion of the monitor station is provided with controller；The three-D detection device is communicated with controller realization；The three-D detection device is used to measure the size of the machined part to be checked in detection jig, and will be in the data input controller of acquisition；The controller calculates the CPK for changing batch machined part correspondingly-sized by analysis the data obtained；The utility model is suitable for mass detection machined part, and guarantees that the qualification rate of machined part is high.
Description
Technical field
Machined part critical size can be quickly detected the utility model relates to a kind of, improves the matter of factory machined part
Measure the detection device of the machined part size of stability.
Background technique
In the prior art, as long as the size of machined part meets design requirement in processing, processing is generallyd use
Some complete size is to detect the mode of verifying to determine whether qualification, after the completion of a collection of identical parts dimensioned, the ruler
The very little regularity of distribution can not be learnt, in practice, part size is by sine wave distribution or along the situation ratio of the up and down distribution of equal line
More, the gap that this will result in when subsequent machined part assembles is suddenly big or suddenly small, influences the precision of assembly product, using the longevity
Life.And certain industries, such as medical industry, it is high to the dimensional stability requirements of machined part, usually require that machined part
Size CPK > 1.33；Hence it is imperative that judging whether the size of a collection of machinofacture is stable than corresponding design
In the smaller range of error, and it is not up and down.
CPK is the abbreviation of Complex Process Capability index, is modern enterprise for indicating processing procedure energy
The index of power.Process capability is the ratio of the normal deviate for allowing maximum changing range and process of process performance.
For this purpose, we have developed it is a kind of can quickly detect machined part critical size, improve factory machined part
The detection device of the machined part size of quality stability.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and providing a kind of can quickly detect machined part
Critical size improves the detection device of the machined part size of the quality stability of factory machined part.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of detection dress of machined part size
It sets, includes monitor station and three-D detection device；The upper surface of the monitor station is provided with multiple detection jigs；The detection is controlled
The upper surface of tool is provided with cavity, and the cavity is consistent with the shape of machined part to be checked, and the cavity is used to machine to be checked
Part positioning is processed, while the cavity of the detection jig is connected to cylinder respectively；When cylinder is taken out out of detection jig cavity
When gas, machined part to be checked in the cavity of detection jig, is realized and is fixed by suction tightly；The rear portion of the monitor station is arranged
There is bracket；Controller is support on the bracket；The three-D detection device is communicated with controller realization；The three-D inspection
Measurement equipment is used to measure the size of the machined part to be checked in detection jig, and will be in the data input controller of acquisition；Institute
Controller is stated by analysis the data obtained, calculates the CPK for changing batch machined part correspondingly-sized, it, should if the CPK > 1.33
It is qualified to criticize machined part processing, is otherwise determined as unqualified.
Preferably, the front end of the monitor station is provided with keyboard mounting table；The keyboard mounting table is used to holding keyboard；
The keyboard is communicated with controller realization.
Preferably, the detection jig no less than has 32.
Preferably, the detection jig has 64；It every one group of jig of 4 detections, is controlled by same cylinder.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The detection device of machined part size described in the utility model is by the way that assembly machine adds on monitor station in bulk
Work part, property is completed using Cutter Body Processing with Machining Center again, is then used for quickly detecting again with three-D detection device, controller
By analyzing the data obtained, the CPK for changing batch machined part correspondingly-sized is calculated, if the CPK > 1.33, this batch is machined
The processing of part correspondingly-sized is qualified, is otherwise determined as unqualified；The utility model is suitable for mass detection machined part, and
Guarantee that the qualification rate of machined part is high.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is the partial sectional view of the main view of the detection device of machined part size described in the utility model；
Attached drawing 2 is the top view of the detection device of machined part size described in the utility model；
Attached drawing 3 is the left view of the detection device of machined part size described in the utility model；
Wherein: 1, monitor station；2, controller；3, keyboard mounting table；4, jig is detected；5, bracket；6, cylinder.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Attached drawing 1-3 is the detection device of machined part size described in the utility model, includes monitor station 1 and three-D
Detection device；The upper surface of the monitor station 1 is provided with multiple detection jigs 4；The upper surface setting of the detection jig 4 is free
Chamber (not shown), the cavity is consistent with the shape of machined part to be checked, and the cavity is used to fixed to machined part to be checked
Position, while the cavity of the detection jig 4 is connected to cylinder 6 respectively；When cylinder 6 is evacuated out of detection jig 4 cavity, to
Machined part is examined by suction tightly in the cavity of detection jig 4, realization is fixed.
The rear portion of the monitor station 1 is provided with bracket 5；Controller 2 is support on the bracket 5；Before the monitor station 1
End is provided with keyboard mounting table 3；The keyboard mounting table 3 is used to holding keyboard (not shown)；The keyboard and controller 2 are real
Now communicate.
The three-D detection device is communicated with the realization of controller 2；The three-D detection device, which is used to measure detection, to be controlled
The size of machined part to be checked in tool 4, and will be in the data input controller of acquisition 2.
In the present embodiment, the detection jig 4 has 64, every one group of jig of 4 detections, is controlled by same cylinder 6.
In use, the synchronous assembly on monitor station 1 of 64 machined parts, property is complete using Cutter Body Processing with Machining Center again
At being then used for quickly detecting again with three-D detection device, controller 2 changes batch 64 machines by analysis the data obtained, calculating
The CPK for processing part correspondingly-sized, if the CPK > 1.33, this batch of machined part correspondingly-sized processing is qualified, otherwise sentences
It is set to unqualified.
According to the above method, 1000 machined parts of every production, if detection have 4 it is unqualified when, which adds
Work part is all isolated or directly scraps, this ensures that the qualification rate of machined part is not less than 99.6%.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The detection device of machined part size described in the utility model is by the way that assembly machine adds on monitor station in bulk
Work part, property is completed using Cutter Body Processing with Machining Center again, is then used for quickly detecting again with three-D detection device, controller
2, by analysis the data obtained, calculate the CPK for changing batch 64 machined part correspondingly-sizeds, if the CPK > 1.33, this batch
The processing of machined part correspondingly-sized is qualified, is otherwise determined as unqualified；The utility model is machined suitable for mass detection
Part, and guarantee that the qualification rate of machined part is high.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (4)
1. a kind of detection device of machined part size, it is characterised in that: include monitor station and three-D detection device；It is described
The upper surface of monitor station is provided with multiple detection jigs；The upper surface of the detection jig is provided with cavity, the cavity with to
The shape for examining machined part is consistent, and the cavity is used to position to machined part to be checked, while the sky of the detection jig
Chamber is connected to cylinder respectively；When cylinder is evacuated out of detection jig cavity, machined part to be checked is being examined by suction tightly
In the cavity of measurement fixture, realizes and fix；The rear portion of the monitor station is provided with bracket；Controller is support on the bracket；Institute
Three-D detection device is stated to communicate with controller realization；The three-D detection device is used to measure the machine to be checked in detection jig
The size of part is processed, and will be in the data input controller of acquisition；By analysis the data obtained, calculating changes to be criticized the controller
The CPK of machined part correspondingly-sized, if the CPK > 1.33, this batch of machined part correspondingly-sized processing is qualified, otherwise
It is determined as unqualified.
2. the detection device of machined part size according to claim 1, it is characterised in that: the front end of the monitor station
Portion is provided with keyboard mounting table；The keyboard mounting table is used to holding keyboard；The keyboard is communicated with controller realization.
3. the detection device of machined part size according to claim 1, it is characterised in that: the detection jig is many
In there is 32.
4. the detection device of machined part size according to claim 3, it is characterised in that: the detection jig has 64
It is a；It every one group of jig of 4 detections, is controlled by same cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211838.3U CN209605781U (en) | 2019-02-19 | 2019-02-19 | A kind of detection device of machined part size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211838.3U CN209605781U (en) | 2019-02-19 | 2019-02-19 | A kind of detection device of machined part size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605781U true CN209605781U (en) | 2019-11-08 |
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ID=68403823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211838.3U Active CN209605781U (en) | 2019-02-19 | 2019-02-19 | A kind of detection device of machined part size |
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| Country | Link |
|---|---|
| CN (1) | CN209605781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351432A (en) * | 2020-04-13 | 2020-06-30 | 深圳市强华科技发展有限公司 | PCB hole position processing process capability assessment method |
-
2019
- 2019-02-19 CN CN201920211838.3U patent/CN209605781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351432A (en) * | 2020-04-13 | 2020-06-30 | 深圳市强华科技发展有限公司 | PCB hole position processing process capability assessment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Guodong Inventor after: Xiong Yalin Inventor before: Cai Guoqing Inventor before: Xiong Yalin |
|
| CB03 | Change of inventor or designer information |