CN203672284U - Special gauge for measuring length bar distance of annular gear - Google Patents
Special gauge for measuring length bar distance of annular gear Download PDFInfo
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- CN203672284U CN203672284U CN201320777309.2U CN201320777309U CN203672284U CN 203672284 U CN203672284 U CN 203672284U CN 201320777309 U CN201320777309 U CN 201320777309U CN 203672284 U CN203672284 U CN 203672284U
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Abstract
The invention discloses a special gauge for measuring length bar distance of annular gear, which comprises a strip-shaped substrate, wherein an upper end of the substrate is a mounting surface, one end of the mounting surface is fixed with a ball pin positioning plate, the other end of the mounting surface is fixed with a dial indicator positioning plate, the ball pin positioning plate and the dial indicator positioning plate are respectively provided with an axial fixing hole, a sleeve of the dial indicator is in clearance fit inside the fixing hole of the ball pin positioning plate, a measuring bar is in clearance fit inside the sleeve of the dial indicator, a measuring head of the measuring bar is a ball head, the ball pin positioning plate and the dial indicator positioning plate are respectively threaded to a lock screw. The special gauge detects the length bar distance of annular gear to reduce measurement time, improve the efficiency of test, reduce the difficulty of detection, and improve detection accuracy.
Description
Technical field
The utility model relates to ring gear cubing field, particularly relates to a kind of length bar of ring gear apart from appliance special for detecting.
Background technology
Ring gear is that one need to be processed point-device parts, the ring gear of producing in enormous quantities, because of its technical requirement higher, finished product need carry out 100% check, the detection of the length bar distance of existing ring gear typically uses micrometer inside caliper and coordinates length bar directly to measure, whether the length bar recording, apart from value contrast design value, is met to processing criterion thereby detect ring gear.The method of inspection checkability of this routine is lower.And conventional universal check tool that ring gear is carried out to length bar is larger apart from the difficulty detecting, while using this measuring method to test to ring gear without the quality inspection personnel of crossing long-term training, easily produce the erroneous judgement to specification product, check accuracy is lower.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of length bar of ring gear apart from appliance special for detecting, and the length bar distance that uses it to detect ring gear can reduce Measuring Time, improves checkability, reduces detection difficulty, improves and detects accuracy.
The purpose of this utility model is achieved in that
A kind of length bar of ring gear is apart from appliance special for detecting, comprise the substrate that is strip, the upper surface of described substrate is installed surface, the fixing ball stud location-plate in one end of this installed surface, the other end is fixed dial gauge location-plate, ball stud location-plate, dial gauge location-plate is parallel to each other, and all perpendicular to the installed surface of substrate, ball stud location-plate, on dial gauge location-plate, be respectively equipped with an axial fixed orifice, the aperture of two fixed orifices is identical, the axial line of two fixed orifices is located along the same line, the fixed orifice internal clearance of ball stud location-plate coordinates a measure-ball pin, the bulb of measure-ball pin reaches the outside of ball stud location-plate, the pin rod diameter of measure-ball pin is greater than the diameter of the bulb of measure-ball pin, the fixed orifice internal clearance of dial gauge location-plate coordinates the sleeve of a dial gauge, the diameter of the sleeve of dial gauge equals the diameter of the pin rod of measure-ball pin, the sleeve internal clearance of dial gauge is combined with sounding rod, the measuring head of sounding rod is bulb, the bulb of sounding rod reaches the outside of dial gauge location-plate, the diameter of the bulb of sounding rod equals the diameter of the bulb of measure-ball pin, ball stud location-plate, difference threaded engagement one lock-screw on dial gauge location-plate, one end of lock-screw on ball stud location-plate is stretched in corresponding fixed orifice and is contacted with the pin rod of measure-ball pin and form locking, one end of lock-screw on dial gauge location-plate is stretched in corresponding fixed orifice and is contacted with dial gauge sleeve and form locking.
The xsect of described substrate is rectangular, and described ball stud location-plate, dial gauge location-plate are all bolted on substrate.
Lock-screw on described ball stud location-plate, dial gauge location-plate is all perpendicular to the installed surface of substrate.
The thickness of described ball stud location-plate, dial gauge location-plate is all greater than the twice in corresponding fixed orifice aperture.
Owing to having adopted such scheme, the upper surface of substrate is installed surface, for this appliance special for detecting provides installing space.The fixing ball stud location-plate in one end of installed surface, the other end is fixed dial gauge location-plate, on ball stud location-plate, dial gauge location-plate, be respectively equipped with an axial fixed orifice, be fixed and position adjustment for measure-ball pin, dial gauge to this appliance special for detecting.Ball stud location-plate, dial gauge location-plate are parallel to each other, and all perpendicular to the installed surface of substrate, the aperture of two fixed orifices is identical, and the axial line of two fixed orifices is located along the same line, and therefore, the sleeve of measure-ball pin, dial gauge is positioned on same axial line.The measuring head of sounding rod is bulb, be convenient to coordinate with the tooth of ring gear, measure length bar distance, the bulb of measure-ball pin reaches the outside of ball stud location-plate, the bulb of sounding rod reaches the outside of dial gauge location-plate, and the bulb of measure-ball pin, the bulb of sounding rod all can be coordinated with the tooth of ring gear.The diameter of the sleeve of dial gauge equals the diameter of the pin rod of measure-ball pin, makes the pin rod of sleeve, the ball stud of dial gauge can transposition, is fixed with arbitrary location-plate, assembles more convenient.The pin rod diameter of measure-ball pin is greater than the diameter of the bulb of measure-ball pin, makes the diameter of the sleeve of dial gauge be greater than the diameter of the bulb of measure-ball pin, thereby makes the sleeve of dial gauge can pass corresponding fixed orifice.Threaded engagement one lock-screw respectively on ball stud location-plate, dial gauge location-plate, thus sleeve, the measure-ball pin that can lock dial gauge carry out the measurement of length bar distance.
The xsect of substrate is rectangular, so that the placement of substrate is more stable when measurement, ball stud location-plate, dial gauge location-plate are all bolted on substrate to be convenient to dismantle, to safeguard, to change.Lock-screw on ball stud location-plate, dial gauge location-plate is all perpendicular to the installed surface of substrate, so that tighten lock-screw.The thickness of ball stud location-plate, dial gauge location-plate is all greater than the twice in corresponding fixed orifice aperture, guarantees the hole depth of the fixed orifice of ball stud location-plate, dial gauge location-plate, and the sleeve of measure-ball pin, dial gauge is positioned on same axial line.
Use qualified ring gear that measure-ball pin, dial gauge in cubing are adjusted to tram, dial gauge to " 0 " after, lock the position of measure-ball pin, dial gauge by lock-screw.The bulb of the sounding rod of cubing one end is first put into teeth groove, again the bulb of other end measure-ball pin is put into corresponding teeth groove by the bulb on manual compression dial gauge, measure-ball pin one end is motionless, then the bulb by the sounding rod that teetertotters is to minimum point, relatively read and the error amount of dial gauge " 0 " point, be confirmed whether in product margin tolerance.This cubing is simple in structure, and low cost of manufacture, be applicable to annular wheel interrod spacing and check use in batches, use at present straight-tooth length bar distance in ring gear product comprehensive test, adopt conventional universal check tool micrometer inside caliper to coordinate length bar to carry out directly measuring more than 20 parts of checking per hour, the check of employing appliance special for detecting, more than 150 parts of checking per hour, easy and simple to handle, checkability is high, and empirical tests assay testing result is true and reliable, is widely used.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the schematic side view of Fig. 1;
Fig. 4 is perspective diagram of the present utility model;
Fig. 5 is work schematic diagram of the present utility model;
Perspective diagram when Fig. 6 is the utility model work.
In accompanying drawing, 1 is substrate, and 2 is installed surface, and 3 is ball stud location-plate, and 4 is dial gauge location-plate, and 5 is measure-ball pin, and 6 is dial gauge, and 7 is sleeve, and 8 is sounding rod, and 9 is lock-screw, and 10 is ring gear.
Embodiment
Referring to Fig. 1～Fig. 6, for the length bar of ring gear is apart from a kind of embodiment of appliance special for detecting, comprise the substrate 1 that is strip, the upper surface of described substrate 1 is installed surface 2, the fixing ball stud location-plate 3 in one end of this installed surface 2, the other end is fixed dial gauge location-plate 4, further, the xsect of described substrate 1 is rectangular, described ball stud location-plate 3, dial gauge location-plate 4 is all bolted on substrate 1, in the present embodiment, ball stud location-plate, dial gauge location-plate is the plate of semi-circular profile, ball stud location-plate, the planar ends of dial gauge location-plate is bolted on substrate by symmetrically arranged two respectively.Ball stud location-plate 3, dial gauge location-plate 4 are parallel to each other, and all perpendicular to the installed surface 2 of substrate 1.
On ball stud location-plate 3, dial gauge location-plate 4, be respectively equipped with an axial fixed orifice, the aperture of two fixed orifices is identical, further, the thickness of described ball stud location-plate 3, dial gauge location-plate 4 is all greater than the twice in corresponding fixed orifice aperture, in the present embodiment, the thickness of ball stud location-plate, dial gauge location-plate is three times of corresponding fixed orifice aperture.The axial line of two fixed orifices is located along the same line, the fixed orifice internal clearance of ball stud location-plate 3 coordinates a measure-ball pin 5, the bulb of measure-ball pin 5 reaches the outside of ball stud location-plate 3, and the pin rod diameter of measure-ball pin 5 is greater than the diameter of the bulb of measure-ball pin 5, the fixed orifice internal clearance of dial gauge location-plate 4 coordinates the sleeve 7 of a dial gauge 6, the diameter of the sleeve 7 of dial gauge 6 equals the diameter of the pin rod of measure-ball pin 5, sleeve 7 internal clearances of dial gauge 6 are combined with sounding rod 8, the measuring head of sounding rod 8 is bulb, the bulb of sounding rod 8 reaches the outside of dial gauge location-plate 4, the diameter of the bulb of sounding rod 8 equals the diameter of the bulb of measure-ball pin 5, in the present embodiment, sounding rod comprises linkage section, bulb section, bulb section is provided with connecting screw rod, the axial thread hole that the connecting screw rod threaded engagement of bulb section is provided with in linkage section.
Difference threaded engagement one lock-screw 9 on ball stud location-plate 3, dial gauge location-plate 4, one end of lock-screw 9 on ball stud location-plate 3 is stretched in corresponding fixed orifice and is contacted with the pin rod of measure-ball pin 5 and form locking, and one end of the lock-screw 9 on dial gauge location-plate 4 is stretched in corresponding fixed orifice and contacted with dial gauge 6 sleeves 7 and form locking.Further, the lock-screw 9 on described ball stud location-plate 3, dial gauge location-plate 4 is all perpendicular to the installed surface 2 of substrate 1.
Substrate design should be considered the size of ring gear internal diameter and determine, and must be less than its internal diameter, and palpus is considered the position that the sounding rod of measure-ball pin and dial gauge need be adjusted; The size of measure-ball pin can require or close length bar carpenters square cun with reference to finished figure, and while making itself and the adjacent internal tooth both sides of ring gear tangent, can not interfere phenomenon is object, and bar portion designs rigidity enough, moderate length; Dial gauge is according to selected can the containing of technical requirement dimensional tolerence size of processed ring gear.
Claims (4)
1. the length bar of a ring gear is apart from appliance special for detecting, it is characterized in that: comprise the substrate that is strip, the upper surface of described substrate is installed surface, the fixing ball stud location-plate in one end of this installed surface, the other end is fixed dial gauge location-plate, ball stud location-plate, dial gauge location-plate is parallel to each other, and all perpendicular to the installed surface of substrate, ball stud location-plate, on dial gauge location-plate, be respectively equipped with an axial fixed orifice, the aperture of two fixed orifices is identical, the axial line of two fixed orifices is located along the same line, the fixed orifice internal clearance of ball stud location-plate coordinates a measure-ball pin, the bulb of measure-ball pin reaches the outside of ball stud location-plate, the pin rod diameter of measure-ball pin is greater than the diameter of the bulb of measure-ball pin, the fixed orifice internal clearance of dial gauge location-plate coordinates the sleeve of a dial gauge, the diameter of the sleeve of dial gauge equals the diameter of the pin rod of measure-ball pin, the sleeve internal clearance of dial gauge is combined with sounding rod, the measuring head of sounding rod is bulb, the bulb of sounding rod reaches the outside of dial gauge location-plate, the diameter of the bulb of sounding rod equals the diameter of the bulb of measure-ball pin, ball stud location-plate, difference threaded engagement one lock-screw on dial gauge location-plate, one end of lock-screw on ball stud location-plate is stretched in corresponding fixed orifice and is contacted with the pin rod of measure-ball pin and form locking, one end of lock-screw on dial gauge location-plate is stretched in corresponding fixed orifice and is contacted with dial gauge sleeve and form locking.
2. the length bar of ring gear according to claim 1, apart from appliance special for detecting, is characterized in that: the xsect of described substrate is rectangular, and described ball stud location-plate, dial gauge location-plate are all bolted on substrate.
3. the length bar of ring gear according to claim 1, apart from appliance special for detecting, is characterized in that: the lock-screw on described ball stud location-plate, dial gauge location-plate is all perpendicular to the installed surface of substrate.
4. the length bar of ring gear according to claim 1, apart from appliance special for detecting, is characterized in that: the thickness of described ball stud location-plate, dial gauge location-plate is all greater than the twice in corresponding fixed orifice aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777309.2U CN203672284U (en) | 2013-12-02 | 2013-12-02 | Special gauge for measuring length bar distance of annular gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777309.2U CN203672284U (en) | 2013-12-02 | 2013-12-02 | Special gauge for measuring length bar distance of annular gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672284U true CN203672284U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777309.2U Expired - Fee Related CN203672284U (en) | 2013-12-02 | 2013-12-02 | Special gauge for measuring length bar distance of annular gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN203672284U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705798A (en) * | 2017-03-08 | 2017-05-24 | 重庆大学 | Tooth thickness measuring tool for annular gear |
| CN106949809A (en) * | 2017-05-05 | 2017-07-14 | 重庆大学 | A kind of involute becomes the tooth thickness measuring tool of Tooth Thickness Helical Gear |
| CN107941124A (en) * | 2017-12-28 | 2018-04-20 | 重庆臻展热处理有限公司 | A kind of cubing for being used to detect gear ring internal diameter error |
| CN110567337A (en) * | 2019-09-28 | 2019-12-13 | 贵州群建精密机械有限公司 | A detection device and detection method for ring gear runout of a large gear |
| CN111664773A (en) * | 2020-07-06 | 2020-09-15 | 江苏金卡汽车部件有限公司 | Gauge for distance between inner gear ring rods and using method of gauge |
| CN120947549A (en) * | 2025-10-17 | 2025-11-14 | 泰州市宏祥动力机械有限公司 | A smart dimension measurement device and method based on gear machining |
-
2013
- 2013-12-02 CN CN201320777309.2U patent/CN203672284U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705798A (en) * | 2017-03-08 | 2017-05-24 | 重庆大学 | Tooth thickness measuring tool for annular gear |
| CN106949809A (en) * | 2017-05-05 | 2017-07-14 | 重庆大学 | A kind of involute becomes the tooth thickness measuring tool of Tooth Thickness Helical Gear |
| CN107941124A (en) * | 2017-12-28 | 2018-04-20 | 重庆臻展热处理有限公司 | A kind of cubing for being used to detect gear ring internal diameter error |
| CN107941124B (en) * | 2017-12-28 | 2023-09-08 | 重庆臻展热处理有限公司 | Gauge for detecting internal diameter error of gear ring |
| CN110567337A (en) * | 2019-09-28 | 2019-12-13 | 贵州群建精密机械有限公司 | A detection device and detection method for ring gear runout of a large gear |
| CN111664773A (en) * | 2020-07-06 | 2020-09-15 | 江苏金卡汽车部件有限公司 | Gauge for distance between inner gear ring rods and using method of gauge |
| CN120947549A (en) * | 2025-10-17 | 2025-11-14 | 泰州市宏祥动力机械有限公司 | A smart dimension measurement device and method based on gear machining |
| CN120947549B (en) * | 2025-10-17 | 2026-01-30 | 泰州市宏祥动力机械有限公司 | Intelligent size measuring device and method based on gear machining |
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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: 20140625 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |