CN203572403U - Device for detecting center distance between sliding block worm wheel hole and worm hole - Google Patents
Device for detecting center distance between sliding block worm wheel hole and worm hole Download PDFInfo
- Publication number
- CN203572403U CN203572403U CN201320698374.6U CN201320698374U CN203572403U CN 203572403 U CN203572403 U CN 203572403U CN 201320698374 U CN201320698374 U CN 201320698374U CN 203572403 U CN203572403 U CN 203572403U
- Authority
- CN
- China
- Prior art keywords
- hole
- worm
- detection
- worm wheel
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a device for detecting the center distance between a sliding block worm wheel hole and a worm hole in the technical field of measuring equipment, so as to solve the problems that the detection cost is high and the detection efficiency is low due to the fact that the center distance between non-coplanar two holes is measured by a three-dimensional measuring instrument in the prior art. The device comprises a support, a feeler gauge, a detection sleeve for positioning the center of the worm wheel hole and a core shaft for positioning the center of the worm hole; the upper end of the support is provided with a convex edge for being connected with the top surface of a sliding block oil cylinder; the lower end of the support is connected with the upper end of the detection sleeve; and the detection sleeve and the core shaft are annular. According to the device for detecting the center distance between a sliding block worm wheel hole and a worm hole, the detection operation is convenient and quick, time and labor are saved, the structure is simple, the production and the manufacturing cost are low, a plurality of detection devices can be used at the same time for detection when a large number of sliding blocks need to be detected, the use frequency can be fully met, the detection cost is reduced, and the detection efficiency is improved.
Description
Technical field
The utility model relates to a kind of pick-up unit, and particularly the centre distance pick-up unit of a kind of slide block worm wheel aperture and worm hole, belongs to metering outfit technical field.
Background technology
The centre distance that detects slide block worm wheel aperture and worm hole in prior art typically uses three-dimensional measuring instrument.Three-dimensional measuring instrument mainly refers to by three-dimensional gets a kind of instrument of a little measuring, is also three-dimensional, three coordinate measuring machine, three-dimensional coordinate measuring instrument, three-D on market.Its cardinal principle is that testee is placed in to three-D measurement space, can obtain the coordinate position of each measuring point on testee, according to the spatial value of these points, obtains as calculated the physical dimension of testee, shape and position.Ultimate principle is exactly coordinating by acquisition sensor (probe) and measurement space axial-movement, tested geometric element is carried out to obtaining of discrete spatial point position, then by certain mathematical computations, complete the analysis matching to measured point (point group), finally restore tested geometric element, and calculate on this basis the deviation between itself and theoretical value (nominal value), thereby complete the check work to tested part.
Its weak point is: three-dimensional measuring instrument price is higher, causes testing cost too high; And when having a large amount of slide blocks to detect, three-dimensional measuring instrument cannot meet frequency of usage, causes detection efficiency low.
Utility model content
The purpose of this utility model is for deficiency of the prior art, and the centre distance pick-up unit of a kind of slide block worm wheel aperture and worm hole is provided, and has solved the problem that in prior art, testing cost is high, detection efficiency is low.
The purpose of this utility model is achieved in that the centre distance pick-up unit of a kind of slide block worm wheel aperture and worm hole, comprise support, clearance gauge, for locating the check cover at worm wheel aperture center and for locating the mandrel at worm hole center, described support upper end is provided with the convex edge for being connected with slide block oil cylinder end face, and support lower end is connected with the upper end of described check cover; Described check cover and mandrel are ringwise.
When the utility model is used, first by support and check cover assembly and connection, then by convex edge, support upper end, the check cover after assembling is hung on slide block oil cylinder end face, adjusting pole, when check cover center and worm wheel aperture center superposition, by convex edge, support is located, complete the centralized positioning of check cover to worm wheel aperture; Again mandrel is placed in worm hole, guarantees that worm hole center, on the axis of mandrel, completes worm hole centralized positioning; Finally by clearance gauge air plug gauge external diameter and check, overlap the gap between external diameter, computing center's distance: the centre distance of worm wheel aperture and worm hole equals check cover external diameter and adds that outside diameter of mandrel adds gap data that clearance gauge is surveyed.Compared with prior art, the beneficial effects of the utility model are: it is convenient to operation, time saving and energy saving to detect; And simple in structure, manufacturing cost is cheap, can use multiple pick-up units to detect when having a large amount of slide blocks to detect simultaneously simultaneously, fully meets frequency of usage, reduce testing cost, improve detection efficiency.
The lower end of described support is provided with the connecting pin extending to both sides, and the upper end of described check cover is provided with inwardly protruded crimping, and described connecting pin is fixedly connected with by screw with crimping.Check cover and support are divided to be arranged and not only facilitate production and processing and be convenient to installing/dismounting.
Accompanying drawing explanation
Fig. 1 is that the utility model is used status architecture schematic diagram.
Fig. 2 is I place structure for amplifying schematic diagram in Fig. 1.
Wherein, 1, support; 1a, convex edge; 1b, connecting pin; 2, clearance gauge; 3, check cover; 3a, crimping; 4, mandrel; 5, slide block; 5a, slide block oil cylinder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the centre distance pick-up unit of a kind of slide block worm wheel aperture and worm hole, comprise support 1, clearance gauge 2, for locating the check cover 3 at worm wheel aperture center and for locating the mandrel 4 at worm hole center, support 1 upper end is provided with the convex edge 1a for being connected with slide block oil cylinder 5a end face, the lower end of support 1 is provided with the connecting pin 1b extending to both sides, the upper end of check cover 3 is provided with inwardly protruded crimping 3a, and connecting pin 1b is fixedly connected with by screw with crimping 3a, and check cover 3 and mandrel 4 are ringwise.
The utility model in use, first with screw, the connecting pin 1b of support 1 is fixedly connected with the crimping 3a of check cover 3, then this subassembly is hung over to slide block oil cylinder 5a top by the convex edge 1a of support 1 upper end, for quick and precisely locating worm wheel aperture center, can be on the end face of the slide block oil cylinder 5a being coaxially set with worm wheel aperture take the aperture of worm wheel aperture as line of symmetry is offered two threaded holes, then correspondingly on the convex edge 1a of support 1 upper end offer two threaded holes, guarantee to offer on slide block oil cylinder 5a threaded hole on threaded hole and convex edge 1a at once, the central shaft of worm wheel aperture coincides with the central shaft of check cover 3, completed the centralized positioning of worm wheel aperture, then mandrel 4 is directly placed in worm hole, completes the centralized positioning of worm hole, after completing the centralized positioning work of worm wheel aperture and worm hole, by the gap between clearance gauge 2 air plug gauge 4 external diameters and check cover 3 external diameters, computing center's distance: centre distance=check cover external diameter+outside diameter of mandrel+gap data that clearance gauge is surveyed of worm wheel aperture and worm hole, wherein, check cover external diameter and outside diameter of mandrel can directly record.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (2)
1. the centre distance pick-up unit of a slide block worm wheel aperture and worm hole, it is characterized in that, comprise support, clearance gauge, for locating the check cover at worm wheel aperture center and for locating the mandrel at worm hole center, described support upper end is provided with the convex edge for being connected with slide block oil cylinder end face, and support lower end is connected with the upper end of described check cover; Described check cover and mandrel are ringwise.
2. the centre distance pick-up unit of slide block worm wheel aperture according to claim 1 and worm hole, it is characterized in that, the lower end of described support is provided with the connecting pin extending to both sides, and the upper end of described check cover is provided with inwardly protruded crimping, and described connecting pin is fixedly connected with by screw with crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698374.6U CN203572403U (en) | 2013-11-07 | 2013-11-07 | Device for detecting center distance between sliding block worm wheel hole and worm hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698374.6U CN203572403U (en) | 2013-11-07 | 2013-11-07 | Device for detecting center distance between sliding block worm wheel hole and worm hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572403U true CN203572403U (en) | 2014-04-30 |
Family
ID=50540131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320698374.6U Expired - Fee Related CN203572403U (en) | 2013-11-07 | 2013-11-07 | Device for detecting center distance between sliding block worm wheel hole and worm hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841587A (en) * | 2016-03-28 | 2016-08-10 | 重庆建设工业(集团)有限责任公司 | Centering measurement apparatus for measuring center distance of two intersecting holes in intersecting hole system |
| CN104197800B (en) * | 2014-08-29 | 2017-11-17 | 力帆实业(集团)股份有限公司 | A kind of master and slave moving teeth centre-to-centre spacing detection means of CG engine timings |
-
2013
- 2013-11-07 CN CN201320698374.6U patent/CN203572403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197800B (en) * | 2014-08-29 | 2017-11-17 | 力帆实业(集团)股份有限公司 | A kind of master and slave moving teeth centre-to-centre spacing detection means of CG engine timings |
| CN105841587A (en) * | 2016-03-28 | 2016-08-10 | 重庆建设工业(集团)有限责任公司 | Centering measurement apparatus for measuring center distance of two intersecting holes in intersecting hole system |
| CN105841587B (en) * | 2016-03-28 | 2018-06-26 | 重庆建设工业(集团)有限责任公司 | A kind of centering measuring apparatus for being used to detect two cross bore centre-to-centre spacing in cross holes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203224202U (en) | Visible direct-reading type caliper | |
| CN201622036U (en) | Inspection tool for detecting comprehensive true position of shell | |
| CN204115594U (en) | The comprehensive Location measurement instrument of a kind of air-conditioning compressor cylinder | |
| CN202522184U (en) | Testing tool for testing flat square plane radial angle of steering gear input shaft | |
| CN203274660U (en) | Special-purpose measuring tool for measuring axis part keyway symmetry degree | |
| CN102967396A (en) | Testing structure and testing method for bearing loading | |
| CN203572403U (en) | Device for detecting center distance between sliding block worm wheel hole and worm hole | |
| CN203881289U (en) | Device for measuring concentricity of ring groove and outer circle of piston | |
| CN203337078U (en) | Apparatus for measuring screw thread coaxiality by means of rotation method | |
| CN203323652U (en) | Rapid inspection tool for important size limit deviation of hole on flange | |
| CN204165497U (en) | A kind of axle journal roundness measurement instrument | |
| CN204944391U (en) | Depth of thread rule depth calibration device | |
| CN204555886U (en) | A kind of Wall-Thickness Difference measuring instrument | |
| CN204831123U (en) | Many function combination of height gage chaining pin | |
| CN205014967U (en) | Aperture detector | |
| CN204730785U (en) | Face accuracy detection instrument before a kind of vehicle body | |
| CN204329832U (en) | A kind of camshaft axial length measurement device | |
| CN203657674U (en) | Excavator boom lug measuring tool | |
| CN203837703U (en) | Portable practical slope measurer | |
| CN204988127U (en) | A examine utensil for detecting outer face of cylinder of piston head and outer circular conical surface diameter of section | |
| CN203518920U (en) | Gauge for measuring short external cone | |
| CN207180590U (en) | A kind of cylinder jacket external diameter thickness measurement equipment | |
| CN204535920U (en) | For the removable calibrating installation of great force value hydraulic torque spanner | |
| CN205825873U (en) | A kind of cubing for measuring the pinhole of camshaft degree of depth | |
| CN204963702U (en) | Digital display flight depth rule |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20211107 |