CN204018886U - A kind of gear hobbing frock - Google Patents
A kind of gear hobbing frock Download PDFInfo
- Publication number
- CN204018886U CN204018886U CN201420385832.5U CN201420385832U CN204018886U CN 204018886 U CN204018886 U CN 204018886U CN 201420385832 U CN201420385832 U CN 201420385832U CN 204018886 U CN204018886 U CN 204018886U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- cylinder
- gear
- pair
- nested
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Gear Processing (AREA)
Abstract
A kind of gear hobbing frock, comprise workbench, base, a pair of trim ring, gear, pressing plate, nut, mandrel and a pair of conical sleeve, described workbench middle part is provided with through hole, described mandrel comprise cylinder and be arranged on cylinder two ends and with cylinder altogether cone and the cylindrical thread of center line, described gear is nested on the cylinder of mandrel and upper and lower both ends of the surface are equipped with respectively a pair of conical sleeve and a pair of trim ring being nested on mandrel cylinder being nested on mandrel cylinder, described pressing plate is nested in mandrel cylinder and cylindrical thread place is pressed on conical sleeve and trim ring, described nut is twisted on mandrel cylindrical thread and clamping platen.The beneficial effects of the utility model: adopt after said structure, not only can the fast positioning clamping of reality to gear, and also can to meet diameter of bore be the gear clamping in certain limit.
Description
Technical field
The utility model relates to Machining Technology field, especially a kind of gear hobbing frock.
Background technology
Gear-hobbing machine is a kind of in gear cutting machine, with gear-hobbing machine, to adding man-hour as the sleeve workpiece of gear carries out gear hobbing, mostly adopts and a kind of gear-hobbing clamp is carried out to clamping to gear fixes; And current this gear-hobbing clamp in use exists following deficiency: this gear-hobbing clamp versatility is poor, the gear of processing different endoporus will be equipped with the different mandrels matching with the endoporus of gear that is provided with.As Chinese patent " the gear-hobbing clamp " (patent No.: adopt main mandrel to match with secondary mandrel 201310125157.2), gear for different apertures needs different secondary mandrels equally, fail a fundamentally technical solution difficult problem, make equally the production cycle long, workload is large, and cost is high.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of gear hobbing frock.
The technical scheme in the invention for solving the technical problem is: a kind of gear hobbing frock, comprise workbench, base, a pair of trim ring, gear, pressing plate, nut, mandrel and a pair of conical sleeve, it is characterized in that, described workbench middle part is provided with through hole, described mandrel comprise cylinder and be arranged on cylinder two ends and with cylinder altogether cone and the cylindrical thread of center line, described gear is nested on the cylinder of mandrel and upper and lower both ends of the surface are equipped with respectively a pair of conical sleeve and a pair of trim ring being nested on mandrel cylinder being nested on mandrel cylinder, described pressing plate is nested in mandrel cylinder and cylindrical thread place is pressed on conical sleeve and trim ring, described nut is twisted on mandrel cylindrical thread and clamping platen.
Further, any one conical sleeve in described a pair of conical sleeve comprise annulus and be arranged on annulus top and with the annulus circular cone ring of center line altogether, described annulus equates with circular cone ring diameter of bore, described annulus external diameter equates with the large end external diameter of circular cone ring.
Further, the through hole of described workbench comprises cylindrical hole and the conical bore that is arranged on cylindrical hole bottom, and the cylinder of described cylindrical hole and described mandrel matches, and the bottom cone of described conical bore and described mandrel matches.
The beneficial effects of the utility model: adopt after said structure, not only can the fast positioning clamping of reality to gear, and also can to meet diameter of bore be the gear clamping in certain limit.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the A-A cutaway view in Fig. 2;
In figure: 1 workbench, 2 bases, 3 trim rings, 4 gears, 5 pressing plates, 6 nuts, 7 mandrels, 8 conical sleeves.
The specific embodiment
With reference to Figure of description 1, to 3 pairs of a kind of gear hobbing frocks of the present utility model of accompanying drawing, be described in detail below.
A kind of gear hobbing frock, comprise workbench 1, base 2, a pair of trim ring 3, gear 4, pressing plate 5, nut 6, mandrel 7 and a pair of conical sleeve 8, it is characterized in that, described workbench 1 middle part is provided with through hole, described mandrel 7 comprise cylinder and be arranged on cylinder two ends and with cylinder altogether cone and the cylindrical thread of center line, described gear 4 is nested on the cylinder of mandrel 7 and upper and lower both ends of the surface are equipped with respectively a pair of conical sleeve 8 and a pair of trim ring 3 being nested on mandrel cylinder being nested on mandrel 7 cylinders, described pressing plate 5 is nested in mandrel 7 cylinders and cylindrical thread place is pressed on conical sleeve 8 and trim ring 3, described nut 6 is twisted on mandrel 7 cylindrical threads and clamping platen 5.
Further, any one conical sleeve 8 in described a pair of conical sleeve 8 comprise annulus and be arranged on annulus top and with the annulus circular cone ring of center line altogether, described annulus equates with circular cone ring diameter of bore, described annulus external diameter equates with the large end external diameter of circular cone ring.
Further, the through hole of described workbench 1 comprises cylindrical hole and the conical bore that is arranged on cylindrical hole bottom, and the cylinder of described cylindrical hole and described mandrel matches, and the bottom cone of described conical bore and described mandrel 7 matches.
During use, gear 4 is clamped between a pair of conical sleeve 8, because conical sleeve 8 has certain tapering, can meets the gear clamping that inside diameter ranges is certain, the trim ring 3 of gear 4 both ends of the surface plays supporting role in process simultaneously.
The above, be only the specific embodiment of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (3)
1. a gear hobbing frock, comprise workbench, base, a pair of trim ring, gear, pressing plate, nut, mandrel and a pair of conical sleeve, it is characterized in that, described workbench middle part is provided with through hole, described mandrel comprise cylinder and be arranged on cylinder two ends and with cylinder altogether cone and the cylindrical thread of center line, described gear is nested on the cylinder of mandrel and upper and lower both ends of the surface are equipped with respectively a pair of conical sleeve and a pair of trim ring being nested on mandrel cylinder being nested on mandrel cylinder, described pressing plate is nested in mandrel cylinder and cylindrical thread place is pressed on conical sleeve and trim ring, described nut is twisted on mandrel cylindrical thread and clamping platen.
2. a kind of gear hobbing frock according to claim 1, it is characterized in that, any one conical sleeve in described a pair of conical sleeve comprise annulus and be arranged on annulus top and with the annulus circular cone ring of center line altogether, described annulus equates with circular cone ring diameter of bore, and described annulus external diameter equates with the large end external diameter of circular cone ring.
3. a kind of gear hobbing frock according to claim 1, it is characterized in that, the through hole of described workbench comprises cylindrical hole and the conical bore that is arranged on cylindrical hole bottom, and the cylinder of described cylindrical hole and described mandrel matches, and the bottom cone of described conical bore and described mandrel matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385832.5U CN204018886U (en) | 2014-07-09 | 2014-07-09 | A kind of gear hobbing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385832.5U CN204018886U (en) | 2014-07-09 | 2014-07-09 | A kind of gear hobbing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018886U true CN204018886U (en) | 2014-12-17 |
Family
ID=52058795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385832.5U Expired - Fee Related CN204018886U (en) | 2014-07-09 | 2014-07-09 | A kind of gear hobbing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269084A (en) * | 2015-12-03 | 2016-01-27 | 重庆望江工业有限公司 | Pressing tool for large gear hob |
| CN108723505A (en) * | 2017-04-13 | 2018-11-02 | 利勃海尔-齿轮技术有限责任公司 | The method that gear manufacture for workpiece is processed |
-
2014
- 2014-07-09 CN CN201420385832.5U patent/CN204018886U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269084A (en) * | 2015-12-03 | 2016-01-27 | 重庆望江工业有限公司 | Pressing tool for large gear hob |
| CN105269084B (en) * | 2015-12-03 | 2019-01-08 | 重庆望江工业有限公司 | The compression tooling of large gear gear hobbing |
| CN108723505A (en) * | 2017-04-13 | 2018-11-02 | 利勃海尔-齿轮技术有限责任公司 | The method that gear manufacture for workpiece is processed |
| US10994352B2 (en) | 2017-04-13 | 2021-05-04 | Liebherr-Verzahntechnik Gmbh | Method for the gear manufacturing machining of a workpiece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103286578A (en) | Flange drilling fixture | |
| CN104589119A (en) | Hexagonal gripper tube clamp | |
| CN204018886U (en) | A kind of gear hobbing frock | |
| CN203918559U (en) | A kind of bearing flange auxiliary machining device of hub bearing | |
| CN204431936U (en) | A kind of cylindrical cup tool | |
| CN204471040U (en) | The Four-axis milling fixture of a kind of automobile steering device long shell two stomidium and cross-drilled hole | |
| CN203853874U (en) | Tooth grinding device | |
| CN104384624A (en) | Cylindrical mandrel hobbing fixture | |
| CN204735799U (en) | Large aperture angle location gear hobbing anchor clamps | |
| CN204321652U (en) | A kind of large hollow axle boring jig seat | |
| CN204018805U (en) | A kind of die case for gear ring boring | |
| CN105171636A (en) | Circular tube machining fixing structure | |
| CN204449983U (en) | A kind of propelling rod support milling fixture | |
| CN204934762U (en) | A kind of chain digital control gear hobbing machine tailstock floating centre | |
| CN103769895A (en) | Bar lathe fixture | |
| CN204338919U (en) | The boring clamping device of self-centering type | |
| CN204366567U (en) | A kind of drilling automatic clamping device | |
| CN204262861U (en) | A kind of cone processing unit (plant) | |
| CN204913348U (en) | Triangular clamping apparatus that adds of seamless underwear machine | |
| CN204160227U (en) | Numerically controlled lathe quick chuck | |
| CN104259585A (en) | Gear grinding spindle for cylinder with shoulders | |
| CN203282212U (en) | Cuboid seal groove machining jig | |
| CN204934759U (en) | The gear hobbing tooling of axial workpiece | |
| CN203125201U (en) | Fixing device for die core of die | |
| CN203542185U (en) | Tool capable of machining multiple air inlet seats simultaneously |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |