CN204514272U - Driving axle housing process redundancy detects darkroom scanister - Google Patents
Driving axle housing process redundancy detects darkroom scanister Download PDFInfo
- Publication number
- CN204514272U CN204514272U CN201520050706.9U CN201520050706U CN204514272U CN 204514272 U CN204514272 U CN 204514272U CN 201520050706 U CN201520050706 U CN 201520050706U CN 204514272 U CN204514272 U CN 204514272U
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- Prior art keywords
- darkroom
- gauge block
- axle housing
- driving axle
- light
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Abstract
The utility model discloses a kind of driving axle housing process redundancy and detect darkroom scanister, comprise pedestal, V-type positioning seat, carrying bolt, gauge block and V-type guide holder, V-type positioning seat and V-type guide holder are fixedly installed on pedestal two ends and on the same axis respectively; Two carrying bolts are symmetricly set on the axis both sides of being partial to V-type guide holder side in the middle part of pedestal; One end of gauge block connects a cylinder by Pneumatic extension bar; The top of gauge block is an arc-shaped elastic telescopic head, the lower end of elastic telescopic head is connected with the spring assembly be arranged in gauge block, the lower end of spring assembly is provided with a sliding shoe, fixed laser shot-light on the bottom inside outer wall of sliding shoe, corresponding with laser shot-light light ejecting end, the darkroom that an one side opens wide is provided with in the inner side of pedestal, on inwall relative with open ports in darkroom, be provided with a photosensitive bar district, photosensitive bar district is fixed with sensitive film, the utility model measurement result is very accurate, facilitates person skilled to carry out technology judgement.
Description
Technical field
The utility model relates to the processing technique field of driving axle housing, is specially driving axle housing process redundancy and detects darkroom scanister.
Background technology
The shape of driving axle of heavy automobile shell is generally middle part for ball post, and two ends are each to being connected to a Circular Pipe, also have a ring flange in the end of Circular Pipe.Driving axle of heavy automobile shell adopts casting blank usually, then carries out machining.Because axle housing length is long, usual first roughing two ends cylindrical and flange, then carry out postorder processing by flange as benchmark, due to blank distortion, the reasons such as blank guide hole dimensional discrepancy, in postorder processing, having the product of part to occur, large plane machining surplus is not enough, occurs casting skin.So-called large plane refers to a side plane of ball post in the middle part of driving axle housing.Because driving axle of heavy automobile shell volume is huge and heavy, add shape special, before roughing, whether enough be difficult to detect its process redundancy, and after roughing, find that large plane machining surplus is not enough, then need to take measures to make up, or then may scrap.Prior art adopts plane monitoring-network platform to detect the large plane machining surplus of casting driving axle housing, its basic process is: to be first placed on by casting driving axle housing on plane monitoring-network platform and to rotate, adjust and measure the height of two ends ring flange and monitor station, and making it consistent; Adjust after large plane makes it parallel with monitor station, measure the distance of large plane to monitor station plane, then calculate process redundancy.Obviously, the detection mode of prior art casting driving axle housing process redundancy also exist time-consuming longer, error is comparatively large and the problem such as detection difficult.
Accompanying drawing 1 is the detection mode schematic diagram of prior art casting driving axle housing process redundancy, and in figure, b is the ring flange of driving axle housing, and A is large plane.As seen from the figure, the middle part of driving axle of heavy automobile shell is ball post, and two ends respectively have being connected to a Circular Pipe, also have a ring flange in the end of Circular Pipe.Prior art adopts plane monitoring-network platform to detect the large plane machining surplus of casting driving axle housing, its basic process is: to be first placed on by casting driving axle housing on plane monitoring-network platform and to rotate, adjust and measure the height of two ends ring flange and monitor station, and making it consistent; Adjust after large plane makes it parallel with monitor station, measure the distance of large plane to plane monitoring-network platform, calculating process redundancy.Obviously, the detection mode of prior art casting driving axle housing process redundancy also exist time-consuming longer, error is comparatively large and the problem such as detection difficult.
Utility model content
The purpose of this utility model is to provide a kind of driving axle housing process redundancy to detect darkroom scanister, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Driving axle housing process redundancy detects darkroom scanister, comprises pedestal, V-type positioning seat, carrying bolt, gauge block and V-type guide holder, and wherein, V-type positioning seat and V-type guide holder are fixedly installed on pedestal two ends and on the same axis respectively; Two carrying bolts are symmetricly set on the axis both sides of being partial to V-type guide holder side in the middle part of pedestal, and connecting line and axes normal; The height of gauge block is the distance of V-type positioning seat supports transaxle shell ring flange to base plane, and one end of gauge block connects a cylinder by Pneumatic extension bar; The top of gauge block is an arc-shaped elastic telescopic head, the lower end of elastic telescopic head is connected with the spring assembly be arranged in gauge block, the lower end of spring assembly is provided with a sliding shoe, fixed laser shot-light on the bottom inside outer wall of sliding shoe, corresponding with laser shot-light light ejecting end, be provided with the darkroom that an one side opens wide in the inner side of pedestal, on inwall relative with open ports in darkroom, be provided with a photosensitive bar district, photosensitive bar district is fixed with sensitive film.
Further, the lamp body of described laser shot-light is circular tube shaped and arranges with sliding shoe outer wall vertical.
Further, the open ports in described darkroom is just to the light ejecting end of laser shot-light.
Compared with prior art, when the utility model is specifically measured, the ring flange of one end of driving axle housing is placed on V-type positioning seat, adopt carrying bolt support drive axle housing large plane deflection V-type positioning seat side, the center of gravity of driving axle housing is made to be between carrying bolt and V-type positioning seat, meanwhile, the height of carrying bolt is regulated to be all setting; The gauge block of specified altitude moves along axis from the middle part of driving axle housing to V-type positioning seat side by control cylinder, when move to this side flange dish position and by ring flange time, elastic telescopic head on gauge block drive the light of laser pen injection to demonstrate in photosensitive bar district ring flange detects surface moves towards waveform; After measurement completes, by contrasting with reference waveform, and then judge the distribution situation of process redundancy, because laser shot-light does not operationally contact interference, so the interference that the final waveform result measured is subject to is very little, measurement result is very accurate, facilitates person skilled to carry out technology judgement.
Accompanying drawing explanation
Fig. 1 is the detection mode schematic diagram of prior art casting driving axle housing process redundancy.
Fig. 2 is the structural representation that the utility model driving axle housing process redundancy detects darkroom scanister.
Fig. 3 is the Cleaning Principle schematic diagram that the utility model driving axle housing process redundancy detects darkroom scanister.
In figure: 1-driving axle housing, 2-V type guide holder, 3-carrying bolt, 4-V type positioning seat, 5-pedestal, 6-fixed mount, 7-gauge block, 8-spring assembly, 9-laser shot-light, 10-cylinder, 11-Pneumatic extension bar, 12-elastic telescopic head, the photosensitive bar district of 13-.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 2, driving axle housing process redundancy detects darkroom scanister, and this device uses after axle housing two ends cylindrical and flange roughing, specifically comprise pedestal 5, V-type positioning seat 4, carrying bolt 3, gauge block 7 and V-type guide holder 2, wherein, V-type positioning seat 4 and V-type guide holder 2 are fixedly installed on pedestal 5 two ends and on the same axis respectively, two carrying bolts 3 are symmetricly set on the axis both sides of being partial to V-type guide holder 2 side in the middle part of pedestal 5, and connecting line and axes normal, gauge block 7 can move on pedestal 5 along axis, and the height of gauge block 7 is the distance of V-type positioning seat supports transaxle shell ring flange to base plane, and one end of gauge block 7 connects a cylinder 10 by Pneumatic extension bar 11, the top of gauge block 7 is an arc-shaped elastic telescopic head 12, the lower end of elastic telescopic head 12 is connected with the spring assembly 8 be arranged in gauge block 7, the lower end of spring assembly 8 is provided with a sliding shoe, sliding shoe can slide up and down by gauge block 7 relatively, fixed laser shot-light 9 on the bottom inside outer wall of sliding shoe, the lamp body of laser shot-light 9 is circular tube shaped and arranges with sliding shoe outer wall vertical, corresponding with laser shot-light 9 light ejecting end, the darkroom 6 that an one side opens wide is provided with in the inner side of pedestal 5, the open ports in darkroom 6 is just to the light ejecting end of laser shot-light 9, on inwall relative with open ports in darkroom 6, be provided with a photosensitive bar district 13, photosensitive bar district 13 is fixed with sensitive film, facilitate the mobile route of recording laser shot-light.
During concrete measurement, the ring flange of one end of driving axle housing 1 is placed on V-type positioning seat 4, adopt carrying bolt 3 support drive axle housing large plane deflection V-type positioning seat side, the center of gravity of driving axle housing is made to be between carrying bolt and V-type positioning seat, meanwhile, the height of carrying bolt is regulated to be all setting; The gauge block of specified altitude moves along axis from the middle part of driving axle housing to V-type positioning seat side by control cylinder, when move to this side flange dish position and by ring flange time, elastic telescopic head on gauge block drive the light of laser pen injection to demonstrate in photosensitive bar district ring flange detects surface moves towards waveform; After measurement completes, by contrasting with reference waveform, and then judge the distribution situation of process redundancy, because laser shot-light does not operationally contact interference, so the interference that the final waveform result measured is subject to is very little, measurement result is very accurate, facilitates person skilled to carry out technology judgement.
And the effect of V-type guide holder is to guide driving axle housing large plane to be placed on carrying bolt and ensures that the ring flange of the other end is placed in V-type positioning seat, V-type guide holder does not have any supporting role to driving axle housing.
Accompanying drawing 3 is the utility model driving axle of heavy automobile shell process redundancy device for fast detecting Cleaning Principle schematic diagram, and in figure, h is the distance that ring flange arrives base plane, and H is the distance of large plane to base plane.As seen from the figure, for qualified driving axle housing blank, when ring flange is h to the distance of base plane, large plane should not be greater than certain certain value H to the distance of base plane.If be greater than certain certain value H, then represent that the process redundancy of large plane is not enough.In like manner, for qualified driving axle housing blank, if driving axle housing end flange dish is h to the distance of base plane, large plane is H to the distance of base plane, then the other end should not be less than h to the distance of base plane, if be less than h, then represents that the process redundancy of large plane is not enough.Obviously, for specifying the driving axle housing of model, when ring flange is h to the distance of base plane, large plane should be certain value to the distance H of base plane, and its concrete numerical value can be tried to achieve by related process, technical parameter; And ring flange can be tried to achieve by related process, technical parameter equally to the distance h of base plane.Thus, h value corresponding to different model driving axle housing can be tried to achieve according to related process, technical parameter, adjust corresponding H value.When specifically measuring, according to the model of detected driving axle housing, selecting the H value of corresponding height, according to preceding method, it being carried out to the detection of process redundancy.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. driving axle housing process redundancy detects darkroom scanister, it is characterized in that, comprises pedestal, V-type positioning seat, carrying bolt, gauge block and V-type guide holder, and wherein, V-type positioning seat and V-type guide holder are fixedly installed on pedestal two ends and on the same axis respectively; Two carrying bolts are symmetricly set on the axis both sides of being partial to V-type guide holder side in the middle part of pedestal, and connecting line and axes normal; The height of gauge block is the distance of V-type positioning seat supports transaxle shell ring flange to base plane, and one end of gauge block connects a cylinder by Pneumatic extension bar; The top of gauge block is an arc-shaped elastic telescopic head, the lower end of elastic telescopic head is connected with the spring assembly be arranged in gauge block, the lower end of spring assembly is provided with a sliding shoe, fixed laser shot-light on the bottom inside outer wall of sliding shoe, corresponding with laser shot-light light ejecting end, be provided with the darkroom that an one side opens wide in the inner side of pedestal, on inwall relative with open ports in darkroom, be provided with a photosensitive bar district, photosensitive bar district is fixed with sensitive film.
2. driving axle housing process redundancy according to claim 1 detects darkroom scanister, and it is characterized in that, the lamp body of described laser shot-light is circular tube shaped and arranges with sliding shoe outer wall vertical.
3. driving axle housing process redundancy according to claim 1 detects darkroom scanister, and it is characterized in that, the open ports in described darkroom is just to the light ejecting end of laser shot-light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050706.9U CN204514272U (en) | 2015-01-26 | 2015-01-26 | Driving axle housing process redundancy detects darkroom scanister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050706.9U CN204514272U (en) | 2015-01-26 | 2015-01-26 | Driving axle housing process redundancy detects darkroom scanister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514272U true CN204514272U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050706.9U Expired - Fee Related CN204514272U (en) | 2015-01-26 | 2015-01-26 | Driving axle housing process redundancy detects darkroom scanister |
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| CN (1) | CN204514272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557121A (en) * | 2018-12-12 | 2019-04-02 | 深圳市福瑞康科技有限公司 | A kind of detection module and detection device |
-
2015
- 2015-01-26 CN CN201520050706.9U patent/CN204514272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557121A (en) * | 2018-12-12 | 2019-04-02 | 深圳市福瑞康科技有限公司 | A kind of detection module and detection device |
| CN109557121B (en) * | 2018-12-12 | 2024-02-27 | 深圳市福瑞康科技有限公司 | Detection module and detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |