CN202894514U - Gear fixing device for gear hobbing machine - Google Patents
Gear fixing device for gear hobbing machine Download PDFInfo
- Publication number
- CN202894514U CN202894514U CN 201220514546 CN201220514546U CN202894514U CN 202894514 U CN202894514 U CN 202894514U CN 201220514546 CN201220514546 CN 201220514546 CN 201220514546 U CN201220514546 U CN 201220514546U CN 202894514 U CN202894514 U CN 202894514U
- Authority
- CN
- China
- Prior art keywords
- gear
- hobbing machine
- mandrel
- fixing device
- base
- 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
Images
Landscapes
- Gear Processing (AREA)
Abstract
The utility model discloses a gear fixing device for a gear hobbing machine. The device comprises a base, wherein a support is arranged on the base; a mandrel is fixedly connected to the support; a compacting sleeve is arranged at the other end of the mandrel; an isolating sleeve is sleeved on the mandrel and is positioned between the support and the compacting sleeve; the compacting sleeve compacts a gear to be machined by using a bolt; and a plurality of rings of balls are arranged on the isolating sleeve. According to the gear fixing device for a gear hobbing machine, coordination between a hole and a shaft is realized by the balls, so that positioning precision and machining precision are improved.
Description
Technical field
The utility model relates to a kind of gear fixer of hobbing machine.
Background technology
Existing gear-hobbing machine, what the gear that installing needs processing leaned on is the elasticity of workpiece, since all gapped between normal axle and the hole, so positioning accuracy is not high.
The utility model content
The utility model technical issues that need to address are that the fixing gear positioning accuracy of processing that needs of existing gear-hobbing machine is not high.
For solving the problems of the technologies described above, the utility model provides a kind of gear fixer of hobbing machine, comprise base, be fixed with bearing on the described base, be fixedly connected with mandrel on the described bearing, the described mandrel other end is provided with clamping sleeve, at described mandrel cover spacer is arranged, described spacer is between bearing and clamping sleeve, and described clamping sleeve compresses by the gear that bolt will need to process, and is provided with the multi-turn ball on the described spacer.
Be provided with on the described base for the fixing hole of installing, be used for whole device is fixed on gear-hobbing machine.
As optimal technical scheme of the present utility model, described ball is 4 circles.
Gear fixer of hobbing machine of the present utility model utilizes ball to realize cooperating between hole and the axle, has also improved machining accuracy when improving positioning accuracy.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1-base, 2-bearing, 3-mandrel, 4-clamping sleeve, 5-bolt, 6-spacer, 7-ball, 8-fixing hole.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in the figure, gear fixer of hobbing machine of the present utility model, comprise base 1, be provided with on the described base 1 for the fixing hole 8 of installing, be fixed with bearing 2 on the described base 1, be fixedly connected with mandrel 3 on the described bearing 2, described mandrel 3 other ends are provided with clamping sleeve 4, at described mandrel 3 covers spacer 6 are arranged, and described spacer 6 is between bearing 2 and clamping sleeve 4, described clamping sleeve 4 compresses by the gear that bolt 5 will need to process, and is provided with 4 circle balls 7 on the described spacer 6.
Gear fixer of hobbing machine of the present utility model, spacer can be changed, to be applicable to the gear of obstructed internal diameter.
Gear fixer of hobbing machine of the present utility model utilizes ball to realize cooperating between hole and the axle, has also improved machining accuracy when improving positioning accuracy, and fixing hole is used for whole device is fixed on gear-hobbing machine.
Claims (3)
1. gear fixer of hobbing machine, it is characterized in that: comprise base (1), be fixed with bearing (2) on the described base (1), be fixedly connected with mandrel (3) on the described bearing (2), described mandrel (3) other end is provided with clamping sleeve (4), at described mandrel (3) cover spacer (6) is arranged, described spacer (6) is positioned between bearing (2) and the clamping sleeve (4), described clamping sleeve (4) compresses by the gear that bolt (5) will need to process, and is provided with multi-turn ball (7) on the described spacer (6).
2. gear fixer of hobbing machine as claimed in claim 1 is characterized in that: be provided with on the described base (1) for the fixing hole (8) of installing.
3. gear fixer of hobbing machine as claimed in claim 1 or 2 is characterized in that: described ball (7) is 4 circles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220514546 CN202894514U (en) | 2012-10-09 | 2012-10-09 | Gear fixing device for gear hobbing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220514546 CN202894514U (en) | 2012-10-09 | 2012-10-09 | Gear fixing device for gear hobbing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202894514U true CN202894514U (en) | 2013-04-24 |
Family
ID=48115231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220514546 Expired - Fee Related CN202894514U (en) | 2012-10-09 | 2012-10-09 | Gear fixing device for gear hobbing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202894514U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103252537A (en) * | 2013-05-02 | 2013-08-21 | 中钢集团衡阳重机有限公司 | Device assisting ordinary gear hobbing machine in machining arc-shaped gear |
-
2012
- 2012-10-09 CN CN 201220514546 patent/CN202894514U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103252537A (en) * | 2013-05-02 | 2013-08-21 | 中钢集团衡阳重机有限公司 | Device assisting ordinary gear hobbing machine in machining arc-shaped gear |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202964162U (en) | Tool for guaranteeing coaxiality of flange hole | |
CN202894514U (en) | Gear fixing device for gear hobbing machine | |
CN203534501U (en) | Large-scale disc-type work piece inner hole coaxiality detection device | |
CN201922269U (en) | Positioning mandrel | |
CN204396607U (en) | The device of silicon steel sheet supporting spring on high speed slot-puncher | |
CN202461984U (en) | Horizontal lathe clamping pot for adjusting stability of guide vane shaft part | |
CN203281987U (en) | Gear hub clamp | |
CN202963476U (en) | Motorized spindle rotor core double-conical-surface locating mechanism | |
CN103706890A (en) | Gear fastener for gear hobbing machines | |
CN203509236U (en) | Gear external spline hobbing clamp | |
CN202668208U (en) | Adjustable porous drilling and clamping device | |
CN202377626U (en) | Wire cutting machine tool and coil holder head of same | |
CN203019085U (en) | Engine shell milling machine clamping fixture | |
CN202591629U (en) | Main shaft of machine tool | |
CN202846347U (en) | Simplified numerical controlled grinder head rack | |
CN201900466U (en) | Fixture structure for processing large-sized cylindrical parts | |
CN204711712U (en) | Spacer ring cylindricalo grinding frock | |
CN203636613U (en) | External grinding clamp for sleeve-type parts | |
CN205147343U (en) | Super large wind -powered electricity generation main shaft is with top device of movable extension | |
CN203092163U (en) | Eccentric wheel machining device for elevator safety tongs | |
CN204108840U (en) | A kind of grinding wheel arc dresser of ball bearing outer ring raceway groove grinding machine | |
CN204262763U (en) | A kind of lathe bed carriage structure of vacuum furnace special drill press | |
CN203579311U (en) | Turntable dividing device | |
CN204226414U (en) | A kind of combined type rotation shaft | |
CN203650238U (en) | Grinding thin-walled sleeve tooling |
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: 20130424 Termination date: 20141009 |
|
EXPY | Termination of patent right or utility model |