CN203629495U - Portable gear runout tester - Google Patents
Portable gear runout tester Download PDFInfo
- Publication number
- CN203629495U CN203629495U CN201320856579.2U CN201320856579U CN203629495U CN 203629495 U CN203629495 U CN 203629495U CN 201320856579 U CN201320856579 U CN 201320856579U CN 203629495 U CN203629495 U CN 203629495U
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- thimble
- ejector pin
- tester
- sleeve
- utility
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a portable gear runout tester which comprises a tester housing. The upper end of the tester housing is connected with a spring collet through a connecting thread. The upper part of the spring collet is provided with a locking nut. The central hole of the spring collet is provided with a dial gauge and is locked by the locking nut. The chamber of the tester housing is internally provided with an ejector pin sleeve which is internally provided with an ejector pin. The upper end of the ejector pin is connected with an ejector pin head through threaded connection. The lower end of the ejector pin is provided with a replaceable probe. A spring is sleeved on the lower half segment of the ejector pin. An adjusting turn button is connected with the ejector pin sleeve through a thread. The portable gear runout tester provided by the utility model has advantages of: small volume, small weight, convenient operation, variable measuring environment, high measuring speed, wide application range, simple structure and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of measuring instrument of gear mechanism processing industry, is specifically related to a kind of portable tooth and jumps detector.
Background technology
In Gear Processing process, tooth runout is a very important factor that affects gear stable drive, and therefore the tooth of gear is jumped to detect and is absolutely necessary in the process of gear.At present domestic conventional tooth is jumped detector generally has deflection instrument, special tooth to jump measuring instrument and gear measuring center etc., although measuring accuracy is high, but its common shortcoming is build heaviness, maneuverability is poor, complex operation and involving great expense, therefore be difficult to be used widely in production scene, be also difficult to measure in real time in process.In actual gear batch production process, for Quick Measurement and the consistency detection task of online product, these traditional teeth are jumped detector and have all been difficult to.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of portable tooth to jump detector.
For achieving the above object, the utility model adopts following technical proposals:
A kind of portable tooth is jumped detector, comprise: instrument shell, described instrument shell upper end is connected with collet chuck by connecting thread, collet chuck top is provided with set nut, in collet chuck center pit, be provided with clock gauge and fix by set nut, in testing process, carrying out reading record detection numerical value by the pointer on clock gauge; In described instrument cavity pocket of outer cover, be provided with thimble sleeve, in thimble sleeve, be provided with thimble, the thimble upper end thimble head that is threaded, thimble lower end is provided with replaceable gauge head, and thimble lower semisection cover has spring; Adjust knob and be connected with thimble sleeve by screw thread, both are threaded and are convenient to need to adjust according to actual condition the height of thimble sleeve, re-use adjustment knob and are fixed.The gauge head height of described replaceable gauge head and width are less than or equal to the degree of depth and width between the gear of measured gear.
The beneficial effects of the utility model are: 1. described in, the gauge head height of replaceable gauge head and width are less than or equal to the degree of depth and width between the gear of measured gear, measuring process is utilized the principle of benchmark conversion, taking the point circle of measured gear as positioning datum, the tooth runout of prototype gear; Measuring method taking point circle as positioning datum, has realized quick location and Quick Measurement; Although because positioning datum conversion may cause the error of measurement, but the error of measuring approximates the radial run-out of point circle, and the radial run-out of point circle is very little often, therefore taking point circle as positioning datum, the tooth runout of gear is measured and just had feasibility; Especially for the measurement of large module gear, the precision of its measurement can be higher.2. clock gauge, is easy to reading, handled easily.3. little, lightweight, the convenient operation of this measuring instrument volume, measurement environment is changeable, measuring speed is fast and applied widely, and simple in structure cheap for manufacturing cost.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the enlarged drawing of the replaceable gauge head of the utility model and tested Gear Contact Surface;
Wherein 1. set nuts, 2. collet chuck, 3. instrument shell, 4. thimble, 5. thimble head, 6. thimble sleeve, 7 adjust knob, 8. spring, 9. replaceable gauge head, 10. clock gauge, a. anchor point, b. measurement point.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Fig. 1 .2: first, adjust knob 7 by being rotated counterclockwise, adjusting knob 7 separates with thimble sleeve 6, then, according to actual condition needs, regulate thimble sleeve 6(thimble 4, thimble head 5, spring 8 and replaceable gauge head 9) overall height, turn clockwise and then and adjust knob 7, adjusting knob 7 fixes with thimble sleeve 6 housing contacts, then clock gauge 10 bottoms are inserted in collet chuck 2 center pits, carrying out adjusted position postpone is locked clock gauge 10 by set nut 1 again, then, detect, replaceable gauge head 9 is goed deep into the teeth groove of tested gear, detector entirety presses down and makes the locating surface of replaceable gauge head 9 be close to the adjacent two tooth top portions of gear, taking instrument shell (3) bottom end face as locating surface, taking the gauge head of replaceable gauge head 9 and the contact point of the flank of tooth as measurement point b, measure taking the contact point of instrument shell 3 bottom end faces and tooth top as anchor point a, clock gauge 10 pointer instruction numerical value readings, record, finally measure the teeth groove of other gear (conical gear, cylindric spiral gear etc.) with same detection method, and reading, record.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (2)
1. a portable tooth is jumped detector, comprise: instrument shell, it is characterized in that, described instrument shell upper end is connected with collet chuck by connecting thread, collet chuck top is provided with set nut, is provided with clock gauge and fixes by set nut in collet chuck center pit; In described instrument cavity pocket of outer cover, be provided with thimble sleeve, in thimble sleeve, be provided with thimble, the thimble upper end thimble head that is threaded, thimble lower end is provided with replaceable gauge head, and thimble lower semisection cover has spring; Adjusting knob is connected with thimble sleeve by screw thread.
2. portable tooth is jumped detector according to claim 1, it is characterized in that, the gauge head height of described replaceable gauge head and width are less than or equal to gullet depth and the width of measured gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856579.2U CN203629495U (en) | 2013-12-23 | 2013-12-23 | Portable gear runout tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856579.2U CN203629495U (en) | 2013-12-23 | 2013-12-23 | Portable gear runout tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629495U true CN203629495U (en) | 2014-06-04 |
Family
ID=50815961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856579.2U Expired - Fee Related CN203629495U (en) | 2013-12-23 | 2013-12-23 | Portable gear runout tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629495U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371722A (en) * | 2015-12-08 | 2016-03-02 | 陕西法士特齿轮有限责任公司 | Checking tool capable of measuring 0.7-dimension end surface teeth |
| CN105615662A (en) * | 2016-02-29 | 2016-06-01 | 宁波全景电器技术有限公司 | Coffee quantity position shifter of coffee machine |
| CN106441002A (en) * | 2016-09-30 | 2017-02-22 | 浙江德福精密驱动制造有限公司 | Spline runout detection measuring tool |
| CN113959291A (en) * | 2021-10-15 | 2022-01-21 | 中煤张家口煤矿机械有限责任公司 | Pull rod type tooth jump inspection tool |
| CN114397335A (en) * | 2022-01-18 | 2022-04-26 | 海南德名声科技有限责任公司 | Novel blood gas analyzer measuring chamber |
-
2013
- 2013-12-23 CN CN201320856579.2U patent/CN203629495U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371722A (en) * | 2015-12-08 | 2016-03-02 | 陕西法士特齿轮有限责任公司 | Checking tool capable of measuring 0.7-dimension end surface teeth |
| CN105615662A (en) * | 2016-02-29 | 2016-06-01 | 宁波全景电器技术有限公司 | Coffee quantity position shifter of coffee machine |
| CN105615662B (en) * | 2016-02-29 | 2018-08-14 | 宁波全景电器技术有限公司 | A kind of quantity of coffee gearshift of coffee machine |
| CN106441002A (en) * | 2016-09-30 | 2017-02-22 | 浙江德福精密驱动制造有限公司 | Spline runout detection measuring tool |
| CN113959291A (en) * | 2021-10-15 | 2022-01-21 | 中煤张家口煤矿机械有限责任公司 | Pull rod type tooth jump inspection tool |
| CN114397335A (en) * | 2022-01-18 | 2022-04-26 | 海南德名声科技有限责任公司 | Novel blood gas analyzer measuring chamber |
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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: 20140604 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |