CN105737755A - Non-contact type specially-shaped surface detection device - Google Patents
Non-contact type specially-shaped surface detection device Download PDFInfo
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- CN105737755A CN105737755A CN201410753823.1A CN201410753823A CN105737755A CN 105737755 A CN105737755 A CN 105737755A CN 201410753823 A CN201410753823 A CN 201410753823A CN 105737755 A CN105737755 A CN 105737755A
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- shaped surface
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- length measuring
- worm
- laser length
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Abstract
The invention, which belongs to the technical field of the parts detection apparatus design, discloses a non-contact type specially-shaped surface detection device comprising support legs, a pedestal, a horizontal scanning stepping motor, a worm rod, a worm wheel, a longitudinal scanning stepping motor, a pinion, a rack wheel, and a laser length measuring device. Three support legs are connected to the bottom of the pedestal; the worm rod is fixedly connected with a motor shaft of the horizontal scanning stepping motor; the worm wheel is engaged with the worm rod; the pinion is driven by the longitudinal scanning stepping motor; the rack wheel and the pinion are engaged; and the laser length measuring device and the rack wheel are fixed connected. According to the non-contact type specially-shaped surface detection device provided by the invention, the overall device is in a horizontal state before measurement; the horizontal and longitudinal scanning angles can be controlled accurately; and a non-contact way is employed, so that the tissues of the surface of the workpiece can be prevented from being extruded and scratched. Therefore, provided device has a guidance significance in adjusting the processing technique of the specially-shaped parts.
Description
Technical field
The present invention relates to part detection device design field, particularly relate to a kind of contactless Special-Shaped Surface detecting device.
Background technology
Development along with mechanical industry, the shape of machine components varies, in shaft hole matching class part, the advantage of odd-shaped cross section is clearly, therefore increasing lathe adopts the mode of abnormity shaft hole matching when transmitting torque, but the detection of special-shaped axis or profiled holes is pretty troublesome, three coordinate measuring machine is the typical measuring arrangements for Special-Shaped Surface detection, main employing end is spherical probe, touch workpiece necessarily measuring power, measure the displacement of three coordinate directions, i.e. gauge head D coordinates value in lathe coordinate system, this device cannot be used for measuring the curved surface bigger than itself, measuring speed is slow, and owing to this device to adopt gauge head to contact tested curved surface, easily cause tested curved surface tissue to be extruded, scratch.
Summary of the invention
The purpose of the present invention is contemplated to overcome prior art when measuring special-shaped part, cannot be used for measuring the curved surface bigger than itself, measuring speed is slow, easily cause the defect that tested curved surface tissue is extruded, scratches, design a kind of contactless Special-Shaped Surface detecting device, can ensure that whole device is in level before measuring, level and longitudinal scanning Angle ambiguity are accurate, for non-cpntact measurement, do not result in surface of the work tissue to be extruded, scratch, the adjustment of the processing technique of special-shaped part is had directive significance.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
nullA kind of contactless Special-Shaped Surface detecting device，Including leg、Base、Ball bearing、Horizontal support plate、Horizontal sweep motor、Worm screw、Worm gear、Fixing seat、Longitudinal scanning motor、Little gear、Gear wheel、Rear fixed support、Laser length measuring machine，Described base lower end is connected to three described legs，The top of described base is mounted with a described ball bearing，The middle part of described base is on the upper side is provided with described horizontal support plate，Described horizontal sweep motor it is fixed with on the right side of the upper surface of described horizontal support plate，Described worm screw is fixing with the motor shaft of described horizontal sweep motor to be connected，Described worm gear set is outside described ball bearing，With described worm engaging，Upper surface at described worm gear is fixed with a described fixing seat，Namely described longitudinal scanning motor is fixed on described fixing seat，Described little gear is driven by described longitudinal scanning motor，Described gear wheel engages with described little gear，Described laser length measuring machine and described gear wheel are fixed together，Described rear fixed support is fixed on rear side of the upper surface of described worm gear，Described laser length measuring machine is connected to described rear fixed support by straight pin，Formed revolute pair.
Described three legs are uniformly distributed in base end face, are connected with bottom surface, and it highly can regulate.
Described worm screw rotates together with described horizontal sweep step motor shaft, worm gear and worm engaging move with it, worm gear rotates around vertical coordinate axes, and its angle turned over, by horizontal sweep step motor control, drives the laser length measuring machine above it to complete the transversal scanning of Special-Shaped Surface.
Described little gear rotates together with longitudinal scanning step motor shaft, and gear wheel engages with little gear, and with pinion rotation, its angle turned over, by longitudinal scanning step motor control, drives the laser length measuring machine above it to complete the longitudinal scanning of Special-Shaped Surface.
The signal that described laser length measuring machine collects is transferred in computer, corresponding software these signals is processed, analyze the error of surveyed Special-Shaped Surface.
Owing to have employed above technical scheme, present invention have the advantage that
nullAdopt leg、Base、Ball bearing、Horizontal support plate、Horizontal sweep motor、Worm screw、Worm gear、Fixing seat、Longitudinal scanning motor、Little gear、Gear wheel、Rear fixed support、The modular design of laser length measuring machine，This contactless Special-Shaped Surface detecting device，On the upper side at the middle part of base it is provided with horizontal support plate，Ensure that whole device is in level before measuring，Horizontal sweep motor drives the laser length measuring machine above it to rotate the transversal scanning completing Special-Shaped Surface around vertical axes，Longitudinal scanning motor drives laser length measuring machine to rotate，Complete the longitudinal scanning of Special-Shaped Surface，The anglec of rotation precise control of both direction，And this is measured as non-cpntact measurement，Do not result in surface of the work tissue to be extruded、Scratch，The signal collected by laser length measuring machine is transferred in computer，By corresponding software, these signals are processed，Analyze the error of surveyed Special-Shaped Surface，The adjustment of the processing technique of special-shaped part had directive significance.
Accompanying drawing explanation
Fig. 1 is front-view schematic diagram of the present invention；
Fig. 2 is schematic top plan view of the present invention；
Fig. 3 is elevational schematic view of the present invention；
Fig. 4 is a part schematic diagram with profiled holes；
In figure each assembly and accompanying drawing labelling be respectively as follows: 1, leg；2, base；3, ball bearing；4, horizontal support plate；5, horizontal sweep motor；6, worm screw；7, worm gear；8, fixing seat；9, longitudinal scanning motor；10, little gear；11, gear wheel；12, rear fixed support；13, laser length measuring machine.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
nullContactless Special-Shaped Surface detecting device as shown in Figure 1 to Figure 3，Including leg 1、Base 2、Ball bearing 3、Horizontal support plate 4、Horizontal sweep motor 5、Worm screw 6、Worm gear 7、Fixing seat 8、Longitudinal scanning motor 9、Little gear 10、Gear wheel 11、Rear fixed support 12、Laser length measuring machine 13，Base 2 lower end is connected to three legs 1，The top of base 2 is mounted with a ball bearing 3，The middle part of base 2 is on the upper side is provided with horizontal support plate 4，It is fixed with horizontal sweep motor 5 on the right side of the upper surface of horizontal support plate 4，Worm screw 6 is fixing with the motor shaft of horizontal sweep motor 5 to be connected，Worm gear 7 is enclosed within outside ball bearing 3，Engage with worm screw 6，Upper surface at worm gear 6 is fixed with a fixing seat 8，Namely longitudinal scanning motor 9 is fixed on fixing seat 8，Little gear 10 is driven by longitudinal scanning motor 9，Gear wheel 11 engages with little gear 10，Laser length measuring machine 13 and gear wheel 11 are fixed together，Rear fixed support 12 is fixed on rear side of the upper surface of worm gear 7，Laser length measuring machine 13 is connected to rear fixed support 12 by straight pin，Formed revolute pair.
In order to ensure that whole device is in level before measuring, on the upper side at the middle part of base 2 it is provided with horizontal support plate 4, whether horizontal support plate 4 is in level can adopt level measurement, when horizontal support plate 4 is not when horizontal level, can ensure that horizontal support plate 4 is in level by the height of adjustment leg 1, and then ensure that whole device is in level before measuring.
Horizontal sweep motor 5 drives worm screw 6 to rotate, worm gear 7 engages with worm screw 6 and moves with it, worm gear 7 is around what vertical coordinate axes rotated, its angle turned over is controlled by horizontal sweep motor 5, then the laser length measuring machine 13 above it completes the transversal scanning of point in the profiled holes to the part shown in Fig. 4.
Longitudinal scanning motor 9 drives little gear 10 to rotate, gear wheel 11 engages with little gear 10, little gear 9 rotates the horizontal axis driving gear wheel 2 around fore-and-aft direction, thus driving laser length measuring machine 13 to rotate, its angle turned over is controlled by longitudinal scanning motor 9, then the laser length measuring machine 13 above it completes the longitudinal scanning of point in the profiled holes to the part shown in Fig. 4.
The signal that laser length measuring machine 13 collects is transferred in computer (not shown in FIG.), corresponding software these signals is processed, analyze the error of surveyed Special-Shaped Surface, for instructing the adjustment of the processing technique of this special-shaped part.
Contactless Special-Shaped Surface detecting device designed by the present invention, on the upper side at the middle part of base 2 it is provided with horizontal support plate 4, ensure that whole device is in level before measuring, horizontal sweep motor 5 drives the laser length measuring machine 13 above it to rotate the transversal scanning completing Special-Shaped Surface around vertical axes, longitudinal scanning motor 9 drives laser length measuring machine 13 to rotate, complete the longitudinal scanning of Special-Shaped Surface, the anglec of rotation precise control of both direction, and this is measured as non-cpntact measurement, do not result in surface of the work tissue to be extruded, scratch, the signal that laser length measuring machine 13 collects is transferred in computer (not shown in FIG.), by corresponding software, these signals are processed, analyze the error of surveyed Special-Shaped Surface, the adjustment of the processing technique of special-shaped part had directive significance.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
- null1. a contactless Special-Shaped Surface detecting device，It is characterized in that: include leg、Base、Ball bearing、Horizontal support plate、Horizontal sweep motor、Worm screw、Worm gear、Fixing seat、Longitudinal scanning motor、Little gear、Gear wheel、Rear fixed support、Laser length measuring machine，Described base lower end is connected to three described legs，The top of described base is mounted with a described ball bearing，The middle part of described base is on the upper side is provided with described horizontal support plate，Described horizontal sweep motor it is fixed with on the right side of the upper surface of described horizontal support plate，Described worm screw is fixing with the motor shaft of described horizontal sweep motor to be connected，Described worm gear set is outside described ball bearing，With described worm engaging，Upper surface at described worm gear is fixed with a described fixing seat，Namely described longitudinal scanning motor is fixed on described fixing seat，Described little gear is driven by described longitudinal scanning motor，Described gear wheel engages with described little gear，Described laser length measuring machine and described gear wheel are fixed together，Described rear fixed support is fixed on rear side of the upper surface of described worm gear，Described laser length measuring machine is connected to described rear fixed support by straight pin，Formed revolute pair.
- 2. a kind of contactless Special-Shaped Surface detecting device according to claim 1, it is characterised in that: described three legs are uniformly distributed in base end face, are connected with bottom surface, and it highly can regulate.
- 3. a kind of contactless Special-Shaped Surface detecting device according to claim 1, it is characterized in that: described worm screw rotates together with described horizontal sweep step motor shaft, worm gear and worm engaging move with it, worm gear rotates around vertical coordinate axes, its angle turned over, by horizontal sweep step motor control, drives the laser length measuring machine above it to complete the transversal scanning of Special-Shaped Surface.
- 4. a kind of contactless Special-Shaped Surface detecting device according to claim 1, it is characterized in that: described little gear rotates together with longitudinal scanning step motor shaft, gear wheel engages with little gear, with pinion rotation, its angle turned over, by longitudinal scanning step motor control, drives the laser length measuring machine above it to complete the longitudinal scanning of Special-Shaped Surface.
- 5. a kind of contactless Special-Shaped Surface detecting device according to claim 1, it is characterised in that: the signal that described laser length measuring machine collects is transferred in computer, corresponding software these signals is processed, analyze the error of surveyed Special-Shaped Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753823.1A CN105737755A (en) | 2014-12-10 | 2014-12-10 | Non-contact type specially-shaped surface detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410753823.1A CN105737755A (en) | 2014-12-10 | 2014-12-10 | Non-contact type specially-shaped surface detection device |
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| CN105737755A true CN105737755A (en) | 2016-07-06 |
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| CN201410753823.1A Pending CN105737755A (en) | 2014-12-10 | 2014-12-10 | Non-contact type specially-shaped surface detection device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972285A (en) * | 2016-07-07 | 2016-09-28 | 吴桂广 | Faucet device for achieving automatic flushing through infrared induction |
| CN106169238A (en) * | 2016-07-07 | 2016-11-30 | 吴桂广 | Infrared remote-control device is realized based on android system |
| CN106167191A (en) * | 2016-07-07 | 2016-11-30 | 吴桂广 | Automatic cloth sending and taking device |
| CN106193202A (en) * | 2016-07-07 | 2016-12-07 | 吴桂广 | Automatic spraying device |
| CN106200690A (en) * | 2016-07-07 | 2016-12-07 | 吴桂广 | Package component control system |
| CN106180034A (en) * | 2016-07-07 | 2016-12-07 | 吴桂广 | A kind of medical automatic cleaner |
| CN106257272A (en) * | 2016-07-07 | 2016-12-28 | 吴桂广 | Full-automatic bar cigarette conveyer device |
| CN106395229A (en) * | 2016-07-07 | 2017-02-15 | 吴桂广 | Intelligent container system |
| CN106444851A (en) * | 2016-07-07 | 2017-02-22 | 吴桂广 | Automatic control device using infrared sensing |
| CN106428835A (en) * | 2016-07-07 | 2017-02-22 | 吴桂广 | Automatic package feeding machine for food film packing material packages |
| CN112525863A (en) * | 2020-10-13 | 2021-03-19 | 温州市质量技术检测科学研究院 | Plastic laser transmissivity detection equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972285A (en) * | 2016-07-07 | 2016-09-28 | 吴桂广 | Faucet device for achieving automatic flushing through infrared induction |
| CN106169238A (en) * | 2016-07-07 | 2016-11-30 | 吴桂广 | Infrared remote-control device is realized based on android system |
| CN106167191A (en) * | 2016-07-07 | 2016-11-30 | 吴桂广 | Automatic cloth sending and taking device |
| CN106193202A (en) * | 2016-07-07 | 2016-12-07 | 吴桂广 | Automatic spraying device |
| CN106200690A (en) * | 2016-07-07 | 2016-12-07 | 吴桂广 | Package component control system |
| CN106180034A (en) * | 2016-07-07 | 2016-12-07 | 吴桂广 | A kind of medical automatic cleaner |
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| CN106444851A (en) * | 2016-07-07 | 2017-02-22 | 吴桂广 | Automatic control device using infrared sensing |
| CN106428835A (en) * | 2016-07-07 | 2017-02-22 | 吴桂广 | Automatic package feeding machine for food film packing material packages |
| CN112525863A (en) * | 2020-10-13 | 2021-03-19 | 温州市质量技术检测科学研究院 | Plastic laser transmissivity detection equipment |
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Application publication date: 20160706 |