CN206891400U - A kind of detecting tool for Complex Surface Part - Google Patents
A kind of detecting tool for Complex Surface Part Download PDFInfo
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- CN206891400U CN206891400U CN201720651051.XU CN201720651051U CN206891400U CN 206891400 U CN206891400 U CN 206891400U CN 201720651051 U CN201720651051 U CN 201720651051U CN 206891400 U CN206891400 U CN 206891400U
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- detecting tool
- hole
- detection
- pedestal
- circular
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Abstract
The utility model belongs to machining inspection field, more particularly to a kind of detecting tool for Complex Surface Part, it is primarily adapted for use in small reference plane complex casing and position degree key element detection between part curved surface morpheme size and hole system is carried out on three coordinate measuring machine and Universal testing machine.The detecting tool includes pedestal, has some circular columns in its upper surface, and a portion circular column has the pin-and-hole to part positioning, and other circular columns have the screw of fastenings.By using this detecting tool, the measuring basis of rapid build part, detection efficiency is lifted, and improve the reliability of accuracy of detection and testing result.
Description
Technical field
The utility model belongs to machining inspection field, and in particular to a kind of detection work for Complex Surface Part
Dress, is primarily adapted for use in small reference plane complex casing and part curved surface morpheme size is carried out on three coordinate measuring machine and Universal testing machine
And position degree key element detects between the system of hole.
Background technology
Measured on three coordinate measuring machine and Universal testing machine between small reference plane complex casing curved surface morpheme size and hole system
The shapes such as position degree, position of related features, it can only be fixed with the padded part such as cushion block, jack and with plasticine.This clamping method
Centering, adjustment process is complicated, time-consuming, reliability is low, and accuracy is poor, and detection efficiency is extremely low.Influenceed by irregular part entity center of gravity,
Part reference plane and cushion block surface compactness be not high, unpredictable center of gravity Random Drift Error be present, detection data seriously according to
Rely not high in the technical ability of reviewer itself, testing result reliability.
Utility model content
The purpose of this utility model：In view of the shortcomings of the prior art, a kind of detection work for Complex Surface Part is proposed
Dress, converted by part and frock benchmark, solve to measure part curved on three coordinate measuring machine and Universal testing machine originally
Clamping complicated, time-consuming, that reliability is low, accuracy is poor adjusted when shape, the position of related features such as position degree between position size and hole system
Journey.
The utility model analyzes design of part and design, processing, detection benchmark, while consider space according to design of part
Detection interference, clamping fastening are convenient, rationally design detecting tool, by plane and two pitses positioning and clamping, ensure part benchmark and work
Reference Transforming precision is filled, quickly realizes benchmark centering and dimensional measurement.
A kind of detecting tool for Complex Surface Part, the detecting tool include pedestal, have in its upper surface some
Circular column, a portion circular column have the pin-and-hole to part positioning, and other circular columns have the screw of fastenings；It is described
Relative position of the pedestal in detection coordinates system keeps constant.
Part is positioned by alignment pin, by screw rod and nut to fastening parts.
The end face of some circular columns is coplanar.
The pedestal both sides have groove, are fixed on by pressing plate on the workbench of measuring machine.
The circular column has 4, and two of which has pin-and-hole, and two other has screw.
The beneficial effects of the utility model：By using this detecting tool, the measuring basis of rapid build part, avoid
Originally part curved surface morpheme size and hole system were measured on three coordinate measuring machine and Universal testing machine without suitable frock is caused
Between shape, the position of related features such as position degree when complicated, time-consuming, reliability is low, accuracy is poor clamping adjustment process, realize that part is examined
Fast positioning clamping during survey, detection efficiency is lifted, and improve the reliability of accuracy of detection and testing result.
Brief description of the drawings
Fig. 1 is the 3-D view of detecting tool；
Fig. 2 is the installation diagram of detecting tool and part.
1- pedestals, 2- alignment pins, 3- screw rods, 4- nuts, 5- circular columns, 6- parts
Embodiment
In order to preferably implement the utility model, detecting tool is elaborated with reference to Figure of description, please be join
Read Fig. 1, Fig. 2.
A kind of detecting tool for Complex Surface Part, the detecting tool include pedestal 1, had in its upper surface some
Circular column 5, a portion circular column have the pin-and-hole positioned to part 6, and other circular columns have the screw of fastenings 6；
Relative position of the pedestal 1 in detection coordinates system keeps constant.
Part 6 is positioned by alignment pin 2, part 6 fastened by screw rod 3 and nut 4.
The end face of some circular columns 5 is coplanar.
The both sides of pedestal 1 have groove, are fixed on by pressing plate on the workbench of measuring machine.
The circular column 5 has 4, and two of which has pin-and-hole, and two other has screw.
Detection method, specific implementation step are as follows：
(1) design of part and design, processing, detection benchmark are analyzed, designs the size of detecting tool；
(2) detecting tool is placed on the workbench of measuring machine, centering detecting tool is simultaneously fixed by pressing plate；
(3) part 6 is placed on the circular column 5 on pedestal 1；
(4) alignment pin 2 is inserted in the pin-and-hole of circular column 5 through part 6；
(5) screw rod 3 is connected through part 6 with the screw of circular column 5, clamp nut 4, retaining element 6；
(6) shape such as position degree, position of related features between detecting tool benchmaring part curved surface morpheme size and hole system.
Embodiment
By taking certain shell body as an example, the housing complex contour, reference plane are small, Kong Xiduo, hole system error requirements 0.1mm it
It is interior, illustrate the embodiment of this patent：
(1) shell structure is analyzed, using hole at housing two as dowel hole 2--Formed with housing and pedestal
Positioning, ensure that part benchmark within 0.02mm, is designed according to technical requirements and detected with detecting tool Reference Transforming precision controlling
Frock；
(2) detecting tool is placed on the workbench of measuring machine, centering detecting tool is simultaneously fixed by pressing plate；
(3) according to the position of circular column, the housing is placed on pedestal；
(4) alignment pin 2-- is installedOn pedestal；
(5) screw rod M6 is installed on pedestal 1, clamp nut M6, fixes the housing；
(6) centering detecting tool, the shape such as position degree between detecting tool benchmaring part curved surface morpheme size and hole system
Shape, position of related features.
Claims (5)
- A kind of 1. detecting tool for Complex Surface Part, it is characterised in that：The detecting tool includes pedestal (1), thereon Surface has some circular columns (5), and a portion circular column has the pin-and-hole to part (6) positioning, and other circular columns have The screw of fastenings (6)；Relative position of the pedestal (1) in detection coordinates system keeps constant.
- 2. detecting tool according to claim 1, it is characterised in that：Part (6) is positioned by alignment pin (2), passed through Screw rod (3) and nut (4) fasten to part (6).
- 3. detecting tool according to claim 1 or 2, it is characterised in that：The end face of some circular columns (5) is coplanar.
- 4. detecting tool according to claim 1 or 2, it is characterised in that：Pedestal (1) both sides have groove, pass through Pressing plate is fixed on the workbench of measuring machine.
- 5. detecting tool according to claim 1 or 2, it is characterised in that：The circular column (5) has 4, two of which tool There is pin-and-hole, two other has screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651051.XU CN206891400U (en) | 2017-06-07 | 2017-06-07 | A kind of detecting tool for Complex Surface Part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651051.XU CN206891400U (en) | 2017-06-07 | 2017-06-07 | A kind of detecting tool for Complex Surface Part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891400U true CN206891400U (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651051.XU Active CN206891400U (en) | 2017-06-07 | 2017-06-07 | A kind of detecting tool for Complex Surface Part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708601A (en) * | 2018-12-28 | 2019-05-03 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of shell part measurement quick clamping device based on magnetic force |
| CN112254605A (en) * | 2020-10-10 | 2021-01-22 | 河北华北柴油机有限责任公司 | Diesel engine flywheel housing spigot and end face form and position tolerance detection method |
-
2017
- 2017-06-07 CN CN201720651051.XU patent/CN206891400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708601A (en) * | 2018-12-28 | 2019-05-03 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of shell part measurement quick clamping device based on magnetic force |
| CN112254605A (en) * | 2020-10-10 | 2021-01-22 | 河北华北柴油机有限责任公司 | Diesel engine flywheel housing spigot and end face form and position tolerance detection method |
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