CN206356676U - Movable gear hobbing tooling - Google Patents
Movable gear hobbing tooling Download PDFInfo
- Publication number
- CN206356676U CN206356676U CN201621442429.7U CN201621442429U CN206356676U CN 206356676 U CN206356676 U CN 206356676U CN 201621442429 U CN201621442429 U CN 201621442429U CN 206356676 U CN206356676 U CN 206356676U
- Authority
- CN
- China
- Prior art keywords
- support block
- base
- central shaft
- upper support
- gear hobbing
- 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.)
- Active
Links
Abstract
The utility model provides a kind of movable gear hobbing tooling, including base, lower support block, upper support block, pressing plate, nut；Central shaft is provided with the middle of the base, several chutes are radially provided with base upper surface；Lower support block is arranged in the chute of base, can radially be slided；Upper support block is set on the central shaft of base；Upper support block is in have the conical surface being adapted with upper support block reverse taper on the inside of back taper shape, the epimere of lower support block；Pressing plate is set on the central shaft of base, above upper support block；Nut is screwed on the central shaft of base, above pressing plate.The diameter of mandrel of this frock can be adjusted, and disclosure satisfy that a frock is applicable the workpiece of a variety of different hole sizes；Reduce the cost of plug in gear hobbing process, it is ensured that enterprise can more efficiently enter Gear Production processing.
Description
Technical field
The utility model is related to a kind of frock, especially a kind of frock of Gear Processing.
Background technology
With the development of science and technology, the demand of machining product is also increasing, the especially consumption such as gear compares
Big product is especially prominent.Gear hobbing is also just particularly important as the roughing process of general external gear.In the less gear of size
In gear hobbing process, it is necessary to have the frocks such as plug to ensure being smoothed out for gear hobbing process, the importance of gear hobbing tooling do not say and
Analogy.General gear hob mandrel is all one-to-one with the endoporus of required processing workpiece, when the endoporus of workpiece changes, gear hobbing
Plug also must just be changed.So virtually increase the production cost of enterprise, at the same can also because of gear hob mandrel quantity
It is difficult to smoothly management too much with species.Unnecessary burden is caused to enterprise.
The content of the invention
For the deficiencies in the prior art, the utility model provides a kind of movable gear hobbing tooling, and diameter of mandrel can be with
Regulation, disclosure satisfy that a frock is applicable the workpiece of a variety of different hole sizes；Reduce the cost of plug in gear hobbing process, it is ensured that
Enterprise can more efficiently enter Gear Production processing.The technical solution adopted in the utility model is：
A kind of movable gear hobbing tooling, including base, lower support block, upper support block, pressing plate, nut；
Central shaft is provided with the middle of the base, several chutes are radially provided with base upper surface；Lower support block is arranged on
In the chute of base, can radially it slide；
Upper support block is set on the central shaft of base；Upper support block is on the inside of back taper shape, the epimere of lower support block
With the conical surface being adapted with upper support block reverse taper；
Pressing plate is set on the central shaft of base, above upper support block；Nut is screwed on the central shaft of base, position
Above pressing plate.
Further, there is the arc surface being adapted with inner hole of workpiece on the outside of lower support block.
Further, lower support block is circumferentially uniform around central shaft on base.
Further, packing ring is also set up between nut and pressing plate.
The utility model has the advantage of：
1）Plug can reduce time of the production early stage to frock with activity adjustment diameter；
2）A kind of gear hobbing tooling is applicable the workpiece of a variety of different hole sizes, reduces production cost；
3）Greatly reduce the species and quantity of gear hobbing tooling in production, production management is more efficient.
Brief description of the drawings
Fig. 1 is structure composition schematic diagram of the present utility model.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
As shown in figure 1, the utility model provide movable gear hobbing tooling, including base 1, lower support block 2, upper support block 3,
Pressing plate 4, packing ring 5, nut 6；Lower support block 2 and upper support block 3 constitute the plug that diameter can be adjusted；
Central shaft 101 is provided with the middle of the base 1, several chutes are radially provided with the upper surface of base 1；Lower support block 2
In the chute of base 1, can radially it slide within the specific limits；
Upper support block 3 is set on the central shaft 101 of base 1；Upper support block 3 be in back taper shape, lower support block 2 it is upper
Section inner side has the conical surface being adapted with the upper reverse taper of support block 3；Generally, lower support block 2 surrounds central shaft 101 on base 1
It is circumferential uniform；The lower outside of support block 2 has the arc surface being adapted with the endoporus of workpiece 100；
Pressing plate 4 is set on the central shaft 101 of base 1, positioned at the upper top of support block 3；Nut 6 is screwed in base 1
On heart axle 101, positioned at the top of pressing plate 4；Packing ring 5 can also be set between nut 6 and pressing plate 4；
The base 1 of the movable gear hobbing tooling is threadedly secured on gear hobbing machine worktable, and lower support block 2 then passes through base
The chute on 1 surface slided in certain limit；When needing to clamp workpiece 100, upper support block 3 is passed through to the center of base 1
Axle 101, is in contact with lower support block 2；Upper support block 3 is pressed down against by the nut 6 on top again, lower support block 2 is arrived
Slided from the tension force of the upper horizontal direction of support block 3 to surrounding, extrude the endoporus of workpiece 100, so as to reach the purpose for clamping workpiece.
The utility model can be adjusted by diameter of mandrel, disclosure satisfy that a kind of frock is applicable a variety of different hole sizes
The requirement of workpiece, improves production efficiency, reduction production and management cost.
Claims (4)
1. a kind of movable gear hobbing tooling, it is characterised in that including base (1), lower support block (2), upper support block (3), pressing plate
(4), nut (6)；
Central shaft (101) is provided with the middle of the base (1), several chutes are radially provided with base (1) upper surface；Lower support block
(2) in the chute of base (1), can radially it slide；
Upper support block (3) is set on the central shaft of base (1) (101)；Upper support block (3) is in back taper shape, lower support block
(2) there is the conical surface being adapted with upper support block (3) reverse taper on the inside of epimere；
Pressing plate (4) is set on the central shaft of base (1) (101), above upper support block (3)；Nut (6) is screwed in base
(1) on central shaft (101), above pressing plate (4).
2. activity gear hobbing tooling as claimed in claim 1, it is characterised in that
There is the arc surface being adapted with workpiece (100) endoporus on the outside of lower support block (2).
3. activity gear hobbing tooling as claimed in claim 1, it is characterised in that
Lower support block (2) is circumferential uniform around central shaft (101) on base (1).
4. activity gear hobbing tooling as claimed in claim 1, it is characterised in that
Packing ring (5) is also set up between nut (6) and pressing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442429.7U CN206356676U (en) | 2016-12-26 | 2016-12-26 | Movable gear hobbing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442429.7U CN206356676U (en) | 2016-12-26 | 2016-12-26 | Movable gear hobbing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356676U true CN206356676U (en) | 2017-07-28 |
Family
ID=59375593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442429.7U Active CN206356676U (en) | 2016-12-26 | 2016-12-26 | Movable gear hobbing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711904A (en) * | 2019-10-17 | 2020-01-21 | 陈雪永 | A adjustable automatic clamp for gear machining |
-
2016
- 2016-12-26 CN CN201621442429.7U patent/CN206356676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711904A (en) * | 2019-10-17 | 2020-01-21 | 陈雪永 | A adjustable automatic clamp for gear machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108161507B (en) | A kind of large size, thin walled cylinder part bulging tooling and clamping method | |
| CN204053021U (en) | A kind of round-disk shape workpiece Quick drilling tool | |
| CN206356676U (en) | Movable gear hobbing tooling | |
| CN206253769U (en) | Guide pin bushing wire cutting frock | |
| CN205915066U (en) | Shell positioning device | |
| CN208681003U (en) | A kind of inside support ring milling fixture | |
| CN107378552A (en) | Thin-wall barrel class part by numerical control machine without technique edges adds fixture | |
| CN205183533U (en) | Adjustable type stamping die | |
| CN205443387U (en) | Pressure that locomotive traction ring gear was used mould of quenching | |
| CN104511536A (en) | Rotary shaping press | |
| CN101462186B (en) | Fixing method in gear shaping process of shaft part | |
| CN201329508Y (en) | Processing tooling of internal thread of threaded bushing | |
| CN206229911U (en) | A kind of stamping head of stamping die | |
| CN103394624B (en) | Forcing press Open punching adjustable positioning device | |
| CN203401166U (en) | Quick-change clamp for sleeve type insertion spline | |
| CN208409167U (en) | A kind of lathe equal-division rotary table | |
| CN201357268Y (en) | Clamping fixture for fixing shaft parts during gear shaping process | |
| CN205587585U (en) | Horizontal automatic thread roller of industry nail | |
| CN204545126U (en) | A kind of large ring roughing punch-forming mold | |
| CN104646547B (en) | Large-scale ring part rough machining stamping molding die | |
| CN204194589U (en) | A kind of rotary shaping press | |
| CN208083174U (en) | A kind of cold expanding shape tooling for small-sized aluminium alloy rings | |
| CN203370992U (en) | Adjustable locating device for press machine open-type punching | |
| CN203944749U (en) | Power metallurgical shaping automatic feeding | |
| CN209631832U (en) | A kind of wire drawing machine wire-drawing die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |