CN201702465U - Gear shaft positioning mechanism - Google Patents

Gear shaft positioning mechanism Download PDF

Info

Publication number
CN201702465U
CN201702465U CN2010202354737U CN201020235473U CN201702465U CN 201702465 U CN201702465 U CN 201702465U CN 2010202354737 U CN2010202354737 U CN 2010202354737U CN 201020235473 U CN201020235473 U CN 201020235473U CN 201702465 U CN201702465 U CN 201702465U
Authority
CN
China
Prior art keywords
gear shaft
utility
model
top tip
nut
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
Application number
CN2010202354737U
Other languages
Chinese (zh)
Inventor
承群威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HIGH PRECISION GEAR TRANSMISSION MACHINERY CO Ltd
Original Assignee
JIANGSU HIGH PRECISION GEAR TRANSMISSION MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU HIGH PRECISION GEAR TRANSMISSION MACHINERY CO Ltd filed Critical JIANGSU HIGH PRECISION GEAR TRANSMISSION MACHINERY CO Ltd
Priority to CN2010202354737U priority Critical patent/CN201702465U/en
Application granted granted Critical
Publication of CN201702465U publication Critical patent/CN201702465U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a gear shaft positioning mechanism which comprises a base and a top tip. The base is provided with a workbench and a stand column, one side of the stand column is fixed with a bracket, one end of which is fixed with a nut, the surface of the top tip is provided with threads, and the top tip is in threaded connection with the nut. In the utility model, the top tip and the workbench tightly prop against two ends of the gear shaft, and the gear shafts with different specifications are met through the lifting of the top tip, the processing precision is improved, the operation is convenient and rapid, the production efficiency is improved, and the batch production is suitable.

Description

The gear shaft detent mechanism
Technical field
The utility model relates to the gear shaft manufacture field, relates in particular to a kind of gear shaft detent mechanism.
Background technology
A lot of mesodont wheel shafts generally grind on the sheet mill or the mill that is shaped, but grinding efficiency are very low, if can grind on gear grinding machine with worm grinding wheel, then can improve the grinding efficiency of gear shaft greatly.And the precision of gear shaft mainly guarantees by machine tool accuracy and anchor clamps precision, if the anchor clamps precision does not reach, machine tool accuracy is high again, the precision of gear shaft can't improve, though the spring clip precision is higher, after gear shaft is big, the spring clip difficulty of processing is bigger, cost is also higher, and shock mount folder also can shorten the processing length of gear shaft, and also has certain error during clamping.Common gear shaft anchor clamps, precision are not very high, adjust by the adjustment screw and guarantee precision, run away easily in the grinding process, and reliability is not very high.
The utility model content
The technical problems to be solved in the utility model is: the gear shaft detent mechanism that a kind of simple in structure, accurate positioning is provided.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of gear shaft detent mechanism, comprise base, top, described base is provided with workbench and column, described column one example is fixed with support, described support one end is fixed with nut, and described top surface is provided with screw thread, and described top and described nut thread is connected.
The utility model has solved the defective that exists in the background technology, and the utility model holds out against gear shaft two with workbench by top, satisfies the gear shaft of different size by top lifting, improve machining accuracy, convenient to operation, enhance productivity, be fit to produce in batches.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Wherein: 1, base, 2, workbench, 3, column, 4, support, 5, top, 6, nut.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
See also Fig. 1, a kind of gear shaft detent mechanism, comprise base 1, top 5, described base 1 is provided with workbench 2 and column 3, described column 3 one sides are fixed with support 4, described support 4 one ends are fixed with nut 6, and described top 5 surfaces are provided with screw thread, and described top 5 are threaded with described nut 6.During work, rotate top 5, by top 5 up or down motion makes the gear shaft two ends withstand between workbench 2 and top 5.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.

Claims (1)

1. a gear shaft detent mechanism comprises base, top, and described base is provided with workbench and column, described column one side is fixed with support, it is characterized in that: described support one end is fixed with nut, and described top surface is provided with screw thread, and described top and described nut thread is connected.
CN2010202354737U 2010-06-23 2010-06-23 Gear shaft positioning mechanism Expired - Fee Related CN201702465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202354737U CN201702465U (en) 2010-06-23 2010-06-23 Gear shaft positioning mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202354737U CN201702465U (en) 2010-06-23 2010-06-23 Gear shaft positioning mechanism

Publications (1)

Publication Number Publication Date
CN201702465U true CN201702465U (en) 2011-01-12

Family

ID=43439613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202354737U Expired - Fee Related CN201702465U (en) 2010-06-23 2010-06-23 Gear shaft positioning mechanism

Country Status (1)

Country Link
CN (1) CN201702465U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551676A (en) * 2013-11-04 2014-02-05 苏州优金金属成型科技有限公司 Gear shaft positioning mechanism
CN103706887A (en) * 2013-12-17 2014-04-09 陕西宝成航空仪表有限责任公司 Clamping tool for burring precision small modulus gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551676A (en) * 2013-11-04 2014-02-05 苏州优金金属成型科技有限公司 Gear shaft positioning mechanism
CN103706887A (en) * 2013-12-17 2014-04-09 陕西宝成航空仪表有限责任公司 Clamping tool for burring precision small modulus gear

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110112

Termination date: 20130623