CN203717872U - Gear anti-backlash regulating device for high-speed aluminum fin rolling machine - Google Patents
Gear anti-backlash regulating device for high-speed aluminum fin rolling machine Download PDFInfo
- Publication number
- CN203717872U CN203717872U CN201420095832.1U CN201420095832U CN203717872U CN 203717872 U CN203717872 U CN 203717872U CN 201420095832 U CN201420095832 U CN 201420095832U CN 203717872 U CN203717872 U CN 203717872U
- Authority
- CN
- China
- Prior art keywords
- gear
- thin
- lower shaft
- backlash
- regulating device
- 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
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to a gear anti-backlash regulating device for a high-speed aluminum fin rolling machine. The regulating device comprises a group of gears that are meshed with each other and are mounted on an upper shaft and a lower shaft, and is characterized in that the gear mounted on the upper shaft is a wide gear, and the gear mounted on the lower shaft is a thin gear; an anti-backlash gear is mounted at the outer end of the thin gear on the lower shaft; the thin gear is connected with the anti-backlash gear in a fastening manner through connecting components; mounting holes in the anti-backlash gear are slot holes; a cylindrical pin is mounted on the thin gear in a fastening manner, and is inserted in a through groove in the anti-backlash gear; set screws are symmetrically arranged on both sides of the cylindrical pin. By the adoption of the technical scheme, on the premise that the gears are not subjected to deflection correction, the center distance between a pair of driving gears can be regulated without damaging the driving accuracy and stability of the driving gears; the center distance between a driving gear and a driven gear can be changed in a relatively short time; conventional complicated processes of regulation through the deflection correction link and other links are left out, so as to facilitate machine tool regulation, to save time and costs, and to improve the working efficiency.
Description
Technical field
The utility model belongs to aluminium fin rolling belt machine manufacturing technology field, particularly relates to a kind of high-speed aluminium fin rolling belt machine gear clearance elimination regulating device.
Background technique
High-speed aluminium fin rolling belt machine is as a kind of high-speed machine tool of processing aluminium fin band, and its performance has product performance stable than conventional aluminium fin rolling belt machine bed accessory, the advantage that working efficiency is high.In high-speed aluminium fin rolling belt machine, the shaft transmission gear up and down at mould place requires gear engagement zero sideshake in theory at present, so higher accuracy of gear grade and the gap means that disappear are most important.Yet the property of rolling with machine self can produce Gear center apart from the non-quantitative variation in scope.According to the centre distance in transmission process of the involute gear after standard module calculating processing, there are modulus and the number of teeth to determine, so generally the centre distance of a pair of driving gear is fixed.If need to change the centre distance of a pair of driving gear, need to carry out displacement correction.Otherwise can destroy precision and the stability of its transmission.And on use field, this carries out centre distance variation to the upper lower shaft at gear pair place because of need in production debug process in the certain limit of non-quantitative ± 0.1mm of its particularity on high-speed aluminium fin rolling belt machine.And need gear to be carried out to displacement correction according to conventional displacement method for correcting, produced very large workload. at every turn
Summary of the invention
The utility model provides a kind of and under the prerequisite of displacement corrected gear, the centre distance of a pair of driving gear is adjusted not carrying out for solving the technical problem existing in known technology, and adjustment range is ± 0.1mm.And can not destroy a kind of high-speed aluminium fin rolling belt machine gear clearance elimination regulating device of precision and the stability of its transmission.
The technological scheme that the utility model is taked for the technical problem existing in solution known technology is:
A high-speed aluminium fin rolling belt machine gear clearance elimination regulating device, comprises and installs axle and the intermeshing one group of gear of lower shaft, it is characterized in that: the gear that is wherein arranged on axle is wide gear, the gear that is arranged on lower shaft is thin gear; On described thin gear outer end lower shaft, be provided with and adjust gap gear, described thin gear and the corresponding mounting hole that is provided with on tune gap gear, in described mounting hole, install connection part, between thin gear and tune gap gear, by above-mentioned connection part, be fastenedly connected, the mounting hole on above-mentioned tune gap gear is slotted hole; Described thin gear tightens straight pin is installed, described tune gap gear mesh answers straight pin position to be provided with groove, described straight pin is inserted in groove, in the bilateral symmetry of straight pin, is provided with Cock screw, and described clamp screw oncomelania is contained in to be adjusted in the screw that gap gear upper end arranges.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, do not carrying out under the prerequisite of displacement corrected gear, centre distance to a pair of driving gear is adjusted, and adjustment range is ± 0.1mm, and can not destroy precision and the stability of its transmission.And easy to operate, the centre distance that can realize within a short period of time between driving gear and driven gear changes, and saved tradition by complicated adjustment processes such as displacement correction links, thereby adjustment is provided convenience to lathe, save time and expense, improved working efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The sectional view that Fig. 2 is.
In figure: 1, upper axle; 2, lower shaft; 3, wide gear; 4, thin gear; 4-1, straight pin; 5, adjust gap gear; 5-1, groove; 6, mounting hole; 7, connection part; 8, Cock screw.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of high-speed aluminium fin rolling belt machine gear clearance elimination regulating device, comprises and installs axle 1 and the intermeshing one group of gear of lower shaft 2, the gear that is wherein arranged on axle is wide gear 3, and the gear that is arranged on lower shaft is thin gear 4; Here so-called wide gear and thin gear are comparatively speaking, according to finding out in accompanying drawing, the thickness of a wide gear is equivalent to the thickness of two thin gears, on described thin gear 4 outer end lower shafts, be provided with and adjust gap gear 5, described thin gear and the corresponding mounting hole 6 that is provided with on tune gap gear, in described mounting hole, install connection part 7, between thin gear and tune gap gear, by above-mentioned connection part 7, be fastenedly connected, the mounting hole on above-mentioned tune gap gear is slotted hole; Described thin gear tightens straight pin 4-1 is installed, described tune gap gear mesh answers straight pin position to be provided with groove 5-1, described straight pin is inserted in groove, in the bilateral symmetry of straight pin, is provided with Cock screw 8, and described clamp screw oncomelania is contained in to be adjusted in the screw that gap gear upper end arranges.
The matching relationship Φ 52H7/g6 that adjusts gap gear 5 to be assemblied on thin gear 4, straight pin 4-1 and thin gear interference fit after hardening, now adjust gap gear on thin gear, to rotate; By adjusting Cock screw 8, can make to adjust gap gear angle of swing fixing relative position on thin gear, and make to mesh by involute profile, make the profile of tooth of thin gear 4 be adjacent to profile of tooth one side of wide gear 3, and make to adjust the profile of tooth of gap gear 5 to be adjacent to the profile of tooth opposite side of wide gear 3.And thin gear 4 with adjust gap gear 5 fastening for straight pin 4-1 by Cock screw 8, make in the rotary course of whole gear pair, the gear train of the thin gear 4 in wide gear 3 gears and below and tune gap gear 5 is without sideshake transmission.Above-mentioned connection part 7 comprises that three groups of connection parts of the composition of interior hexagonal cylindrical screw, spring washer and plain washer make thin gear 4 and adjust the fixing of gap gear 5, make both Synchronous Transmission in power transmission process.Meanwhile, in the centre distance of upper axle 1 and lower shaft 2, when 0.1mm changes, the teeth directional sideshake that should occur can be adjusted by the rotation again of Cock screw 8 equally, and the sideshake that becomes large is eliminated again, and reaching without displacement correction is spendable object.
Therefore, the utility model can be realized and under the prerequisite of displacement corrected gear, the centre distance of a pair of driving gear being adjusted not carrying out, and adjustment range is ± 0.1mm.And can not destroy precision and the stability of its transmission.And easy to operate, the centre distance that can realize within a short period of time between driving gear and driven gear changes, and saved tradition by complicated adjustment processes such as displacement correction links, thereby adjustment is provided convenience to lathe, save time and expense, improved working efficiency.
The above is only to preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. a high-speed aluminium fin rolling belt machine gear clearance elimination regulating device, comprises and installs axle and the intermeshing one group of gear of lower shaft, and it is characterized in that: the gear that is wherein arranged on axle is wide gear, the gear that is arranged on lower shaft is thin gear; On described thin gear outer end lower shaft, be provided with and adjust gap gear, described thin gear and the corresponding mounting hole that is provided with on tune gap gear, in described mounting hole, install connection part, between thin gear and tune gap gear, by above-mentioned connection part, be fastenedly connected, the mounting hole on above-mentioned tune gap gear is slotted hole; Described thin gear tightens straight pin is installed, described tune gap gear mesh answers straight pin position to be provided with groove, described straight pin is inserted in groove, in the bilateral symmetry of straight pin, is provided with Cock screw, and described clamp screw oncomelania is contained in to be adjusted in the screw that gap gear upper end arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095832.1U CN203717872U (en) | 2014-03-04 | 2014-03-04 | Gear anti-backlash regulating device for high-speed aluminum fin rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095832.1U CN203717872U (en) | 2014-03-04 | 2014-03-04 | Gear anti-backlash regulating device for high-speed aluminum fin rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717872U true CN203717872U (en) | 2014-07-16 |
Family
ID=51157025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095832.1U Expired - Fee Related CN203717872U (en) | 2014-03-04 | 2014-03-04 | Gear anti-backlash regulating device for high-speed aluminum fin rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608279A (en) * | 2019-10-08 | 2019-12-24 | 常州天山重工机械有限公司 | Gear driver |
-
2014
- 2014-03-04 CN CN201420095832.1U patent/CN203717872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608279A (en) * | 2019-10-08 | 2019-12-24 | 常州天山重工机械有限公司 | Gear driver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203717872U (en) | Gear anti-backlash regulating device for high-speed aluminum fin rolling machine | |
| CN201293086Y (en) | Device for eliminating worm gear worm backlash | |
| CN105156594A (en) | Planetary speed reducer with high transmission precision | |
| CN201651169U (en) | Worm and wheel-worm transmission device | |
| CN204878680U (en) | Harmonic speed reducer ware with clearance automatic compensation eliminates or reduces function between gear | |
| CN203649952U (en) | Tooth aligning tool of gear shaft keyway | |
| CN103418857B (en) | Herringbone bear tooth mesh device and assembly method | |
| CN202756574U (en) | Adjusting mechanism for meshing of large spiral bevel gear pair and small spiral bevel gear pair | |
| CN103423427A (en) | Torsional spring type anti-backlash gear mechanism | |
| CN105065584A (en) | Hypocycloid speed reducer | |
| CN204900698U (en) | Interior cycloid reducer | |
| CN205639489U (en) | Planet reduction gear that back clearance is adjustable | |
| CN204533478U (en) | A kind of speed reducer that can adjust gap between gear | |
| CN204387290U (en) | A kind of planar envelope internal messing worm and worm gear automatic gap eliminating device | |
| CN203686092U (en) | Clearance adjustment device for spiral bevel gears of universal milling head | |
| CN209717258U (en) | Bevel gear freely engages tumbling mill | |
| CN203477198U (en) | High tooth form harmonic reducer | |
| CN203655927U (en) | Universal joint mechanism | |
| CN202971761U (en) | Planetary gear speed reducer | |
| CN201711616U (en) | Differential-motion hanging wheel device of gear-hobbing machine | |
| CN216009472U (en) | Tool for synchronizing gear shaft | |
| CN204975368U (en) | Novel quadrant plate frock | |
| CN103032520A (en) | Dual-lead worm wheel and worm mechanism | |
| CN104722859B (en) | Tapping position adjustable intra-mold tapping machine | |
| CN203189631U (en) | Double-arc correcting cycloid gear differential gear train |
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: 20140716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |