CN103063105A - Measuring instrument for center height of worm wheel - Google Patents
Measuring instrument for center height of worm wheel Download PDFInfo
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- CN103063105A CN103063105A CN2012105635187A CN201210563518A CN103063105A CN 103063105 A CN103063105 A CN 103063105A CN 2012105635187 A CN2012105635187 A CN 2012105635187A CN 201210563518 A CN201210563518 A CN 201210563518A CN 103063105 A CN103063105 A CN 103063105A
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- mandrel
- base plate
- measuring instrument
- supporting frames
- worm wheel
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a measuring instrument for center height of a worm wheel. The measuring instrument for center height of the worm wheel comprises a base plate, a standing plate, mandrel supporting frames, a mandrel, a dial indicator and an indicator head support frame, wherein the base plate is perpendicular to the standing plate and is fixedly connected with the standing plate, the number of the mandrel supporting frames is two, and the mandrel supporting frames are oppositely arranged and fixed on the base plate. The mandrel supporting frames are further provided with grooves which are used for placing the mandrel, the mandrel is placed on the mandrel supporting frames and is parallel to the base plate, and the indicator head support frame is fixed on the standing plate through bolts. The dial indicator is fixed with the indicator head support frame through screws, the dial indicator is provided with a measuring rod which can be adjusted vertically, and a central shaft of the measuring rod is perpendicular to the base plate and is in a same plane with a central shaft of the mandrel. The measuring instrument for center height of the worm wheel is concise in structure, low in cost of manufacture, capable of lowering production cost, simple in principle of measurement, simple and easy in operational program, small in error rate and capable of improving production efficiency.
Description
Technical field
The present invention relates to a kind of worm and gear and detect utensil, relate in particular to a kind of worm gear centre-height measuring instrument.
Background technology
Worm and gear is commonly used to transmit motion and the power between two alternating axis, and the between centers angle is generally 90 °, and the advantage of this kind of drive is to obtain very high ratio of gear, and mechanism is compact, stable drive.Worm gear Central of the parts height is one of critical size during worm gear is made, and it affects the worm and gear accuracy of mesh, transmission efficiency and serviceable life, therefore, in making the worm gear process, how to detect this centre-height and just seems very important.
According to a conventional method, centre-height detects and will detect with the gear meshing device.The process that detects is: first rocking gear meshing device vertical and horizontal screw mandrel range estimation centre-height; Then put respectively worm and worm wheel, the vertical screw mandrel of up-down adjustment is to relatively suitable position, measures successively the locating surface of worm gear lower end and arrives the distance of reference field and the external diameter of worm screw to distance, the worm screw of reference field; At last the data process of measuring is calculated the centre-height of worm gear.Because this detection method running program is numerous and diverse, easily produce error in the time of range estimation, the difficulty of reviewer's operation is large, and efficient is low, and because the gear meshing device is expensive, production cost is higher in addition.
Summary of the invention
The technical problem to be solved in the present invention is: the gear meshing device that uses for the centre-height that solves present measurement worm gear is relatively more expensive, cause production cost to increase, and running program is numerous and diverse, easily produce error, production efficiency is low, the invention provides a kind of worm gear centre-height measuring instrument, adopt succinct structure and simple measuring principle to solve the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of worm gear centre-height measuring instrument, comprise base plate, riser, the mandrel carriage, mandrel, dial gauge and gauge outfit support, described base plate vertically is fixedly connected with mutually with riser, described mandrel carriage quantity is two, be oppositely arranged and be fixed on the base plate, also have be used to the groove that holds mandrel on the described mandrel carriage, described mandrel is contained on the mandrel carriage and is parallel with base plate, described gauge outfit support is fixed by screws on the riser, described dial gauge and gauge outfit support fix by screw, described dial gauge have can up-down adjustment sounding rod, the central shaft of described sounding rod perpendicular to base plate and with the central axis of mandrel in same plane.
The invention has the beneficial effects as follows, this worm gear centre-height measuring instrument, simple for structure, the cost material benefit has reduced production cost, and measuring principle is simple, and running program is simple and easy, and error rate is little, has improved production efficiency.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the front schematic view of the optimum embodiment of worm gear centre-height measuring instrument of the present invention.
Fig. 2 is the side schematic view of the optimum embodiment of worm gear centre-height measuring instrument of the present invention.
Fig. 3 is the side schematic view of the mandrel carriage of worm gear centre-height measuring instrument of the present invention.
Among the figure 1, base plate, 2, riser, 3, the mandrel carriage, 4, mandrel, 5, dial gauge,
6, gauge outfit support, 7, sounding rod, 8, groove, 9, master worm.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Shown in Fig. 1 ~ 3, the invention provides a kind of worm gear centre-height measuring instrument, comprise base plate 1, riser 2, mandrel carriage 3, mandrel 4, dial gauge 5 and gauge outfit support 6, base plate 1 vertically is fixedly connected with mutually with riser 2, mandrel carriage 3 quantity are two, be oppositely arranged and be fixed on the base plate 1, also have on the mandrel carriage 3 be used to the groove 8 that holds mandrel 4, mandrel 4 is contained on the mandrel carriage 3 and is parallel with base plate 1, gauge outfit support 6 is fixed by screws on the riser 2, dial gauge 5 and gauge outfit support 6 fix by screw, dial gauge 5 have can up-down adjustment sounding rod 7, the central shaft of sounding rod 7 perpendicular to base plate 1 and with the central axis of mandrel 4 in same plane.
Before measurement, to prepare first the worm and gear of a pair of standard, first master worm 9 is enclosed within on the mandrel 4, again mandrel 4 is held on the mandrel carriage 3, adjust dial gauge 5, make the lower surface of the sounding rod 7 of dial gauge 5 be affixed on the tooth limit of master worm 9, the central shaft of sounding rod 7 is perpendicular to the axis of master worm 9 at this moment, again the corresponding end face of standard worm gear centre-height is close to base plate 1, at leisure the standard worm gear is pushed in the tooth of master worm 9 again, they are meshed, then dial gauge 5 is transferred to zero-bit, withdraws from the standard worm gear, so just finish the preliminary work of measuring worm gear centre-height to be measured.Next the corresponding end face of the centre-height of worm gear to be measured is close to base plate 1, slowly it is pushed in the tooth of master worm 9, make worm gear to be measured and master worm 9 engagements, dial gauge 5 just can show the difference of worm gear centre-height to be measured and standard worm gear centre-height like this, just can learn the centre-height of worm gear to be measured by simple calculating again.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the instructions, must determine its technical scope according to the claim scope.
Claims (1)
1. worm gear centre-height measuring instrument, it is characterized in that: comprise base plate (1), riser (2), mandrel carriage (3), mandrel (4), dial gauge (5) and gauge outfit support (6), described base plate (1) vertically is fixedly connected with mutually with riser (2), described mandrel carriage (3) quantity is two, be oppositely arranged and be fixed on the base plate (1), also have on the described mandrel carriage (3) be used to the groove that holds mandrel (4) (8), it is upper and parallel with base plate (1) that described mandrel (4) is contained in mandrel carriage (3), described gauge outfit support (6) is fixed by screws on the riser (2), described dial gauge (5) fixes by screw with gauge outfit support (6), described dial gauge (5) have can up-down adjustment sounding rod (7), the central shaft of described sounding rod (7) perpendicular to base plate (1) and with the central axis of mandrel (4) in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105635187A CN103063105A (en) | 2012-12-21 | 2012-12-21 | Measuring instrument for center height of worm wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105635187A CN103063105A (en) | 2012-12-21 | 2012-12-21 | Measuring instrument for center height of worm wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103063105A true CN103063105A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105635187A Pending CN103063105A (en) | 2012-12-21 | 2012-12-21 | Measuring instrument for center height of worm wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN103063105A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604345A (en) * | 2013-10-16 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Worm intermediate diameter measuring device |
| CN105806178A (en) * | 2016-03-14 | 2016-07-27 | 重庆市力波机械制造有限公司 | Auxiliary tool for idle gear size detection |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0835805A (en) * | 1994-07-21 | 1996-02-06 | Fuji Oozx Inc | Thickness inspection of top wall for bottomed cylindrical work |
| CN201348481Y (en) * | 2009-01-21 | 2009-11-18 | 李君� | Height measuring apparatus |
| CN201476739U (en) * | 2009-05-19 | 2010-05-19 | 浙江新剑精密制品有限公司 | Length meter for cone |
| CN101865642A (en) * | 2010-06-13 | 2010-10-20 | 大同齿轮(昆山)有限公司 | Gear tooth thickness detector |
| CN201662373U (en) * | 2010-03-22 | 2010-12-01 | 惠州市华阳思维精密部件有限公司 | Screw rod jitter and coaxiality detection device |
| CN101957190A (en) * | 2010-09-30 | 2011-01-26 | 卢艳 | Worm error detection device |
| CN202350753U (en) * | 2011-12-02 | 2012-07-25 | 合肥工业大学 | Measuring instrument for profile error of spiral rotor molded surface |
| CN202903081U (en) * | 2012-12-21 | 2013-04-24 | 金坛市诚辉机械制造有限公司 | Worm wheel central height measuring instrument |
-
2012
- 2012-12-21 CN CN2012105635187A patent/CN103063105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0835805A (en) * | 1994-07-21 | 1996-02-06 | Fuji Oozx Inc | Thickness inspection of top wall for bottomed cylindrical work |
| CN201348481Y (en) * | 2009-01-21 | 2009-11-18 | 李君� | Height measuring apparatus |
| CN201476739U (en) * | 2009-05-19 | 2010-05-19 | 浙江新剑精密制品有限公司 | Length meter for cone |
| CN201662373U (en) * | 2010-03-22 | 2010-12-01 | 惠州市华阳思维精密部件有限公司 | Screw rod jitter and coaxiality detection device |
| CN101865642A (en) * | 2010-06-13 | 2010-10-20 | 大同齿轮(昆山)有限公司 | Gear tooth thickness detector |
| CN101957190A (en) * | 2010-09-30 | 2011-01-26 | 卢艳 | Worm error detection device |
| CN202350753U (en) * | 2011-12-02 | 2012-07-25 | 合肥工业大学 | Measuring instrument for profile error of spiral rotor molded surface |
| CN202903081U (en) * | 2012-12-21 | 2013-04-24 | 金坛市诚辉机械制造有限公司 | Worm wheel central height measuring instrument |
Non-Patent Citations (1)
| Title |
|---|
| 袁礼彬: "百分表在比较法测量中的应用", 《装备制造技术》, no. 6, 31 December 2009 (2009-12-31), pages 3 - 6 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604345A (en) * | 2013-10-16 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Worm intermediate diameter measuring device |
| CN105806178A (en) * | 2016-03-14 | 2016-07-27 | 重庆市力波机械制造有限公司 | Auxiliary tool for idle gear size detection |
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Application publication date: 20130424 |