CN206966801U - Helical teeth refines automatic jig - Google Patents
Helical teeth refines automatic jig Download PDFInfo
- Publication number
- CN206966801U CN206966801U CN201720794833.9U CN201720794833U CN206966801U CN 206966801 U CN206966801 U CN 206966801U CN 201720794833 U CN201720794833 U CN 201720794833U CN 206966801 U CN206966801 U CN 206966801U
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- China
- Prior art keywords
- helical teeth
- positioning
- fixed cover
- workpiece
- alignment pin
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000010862 gear shaping Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
It the utility model is related to Gear Processing field, disclose helical teeth fine grinding automatic jig, including bottom plate, bottom plate is provided with workpiece positioning sleeve, riser, and workpiece positioning sleeve is provided with helical teeth workpiece, and helical teeth workpiece is provided with three groups of helical teeth, riser is provided with three locating check fixtures, in the axis of three locating check fixtures is generally aligned in the same plane, locating check fixture includes positioning fixed cover and the bulb alignment pin through positioning fixed cover, and the end of bulb alignment pin is extend into the teeth groove of helical teeth.The utility model is simple in construction, top adjustable, to adapt to different helical teeth workpiece；Interior bulb alignment pin is generally aligned in the same plane three groups of helical teeth on helical teeth workpiece are carried out while positioned by three central axis set on riser, and the precision of positioning is influenceed when avoiding positioned apart；The through hole of installation groove bottom on riser carries out spacing, guarantee bulb alignment pin level to bulb alignment pin；It is top to be moved up and down relative to top fixed cover to adapt to different helical teeth workpiece, it is versatile.
Description
Technical field
It the utility model is related to Gear Processing field, more particularly to helical teeth fine grinding automatic jig.
Background technology
The process of gear is to fix gear first, then processes tooth with the methods of gear hobbing or gear shaping again
Wheel.It is all that the central shaft hole by gear or the center both sides setting in gear are multiple top that in general gear, which is fixed, pushes up this
The kind more difficult positioning of structure, easily produces error, such a structure positioning precision is low, so as to cause workpiece machining error.
The content of the invention
The utility model is directed to the problems of the prior art, there is provided helical teeth refines automatic jig.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
Helical teeth refines automatic jig, including bottom plate, and bottom plate is provided with workpiece positioning sleeve, riser, set in workpiece positioning sleeve
There is helical teeth workpiece, helical teeth workpiece is provided with three groups of helical teeth, and riser is provided with three locating check fixtures, the axis of three locating check fixtures
In being generally aligned in the same plane, locating check fixture includes positioning fixed cover and the bulb alignment pin through positioning fixed cover, bulb alignment pin
It is fixed on by positioning fixed cover on riser, the end of bulb alignment pin stretches out positioning fixed cover and extend into the teeth groove of helical teeth
In.
Riser is provided with three installation grooves, and installation groove bottom, which is provided with, is used for the through hole that bulb positioning pin end passes through,
Positioning fixed cover extend into installation groove.
Multiple screws are additionally provided with riser, screw is located at the outside of each installation groove, and the side for positioning fixed cover is provided with
The fixed plate of ring-type, fixed plate are provided with screw, and positioning fixed cover coordinates the screw in fixed plate to be fixed by bolt.
Also include column, column is provided with the top fixed cover with centre bore, is provided with the centre bore of top fixed cover
Top, the top end of helical teeth workpiece is provided with central recess, and top end is extend into central recess to be carried out to helical teeth workpiece
Positioning.
The side of top fixed cover is provided with adjusting screw hole, is provided with adjusting screw rod in adjusting screw hole, it is top can be in top fixation
Cover and moved up and down in the centre bore at middle part and push up firmly calmly by the end of adjusting screw rod.
Bulb alignment pin includes locating rod, and it is conical head that one end end of locating rod, which is provided with, and the point of conical head is provided with
Spherical positioning head, spherical positioning head, which is placed in teeth groove, to be positioned.
The utility model employs above scheme and had the advantages that：It is simple in construction, it is top adjustable, to adapt to not
Same helical teeth workpiece；Interior bulb alignment pin is generally aligned in the same plane come to helical teeth by three central axis set on riser
Three groups of helical teeth on workpiece position simultaneously, and the precision of positioning is influenceed when avoiding positioned apart；Installation groove bottom on riser
The through hole in portion can carry out spacing, guarantee bulb alignment pin level to bulb alignment pin；It is top can be relative on top fixed cover
Lower movement, different helical teeth workpiece is positioned so as to realize, it is versatile.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
The toponym that each number designation is referred in accompanying drawing is as follows：1-bottom plate, 2-workpiece positioning sleeve, 3-riser,
4-helical teeth workpiece, 5-locating check fixture, 6-positioning fixed cover, 7-bulb alignment pin, 71-locating rod, 72-conical head, 8-
Fixed plate, 9-column, 10-top fixed cover, 11-top, 12-central recess, 13-adjusting screw hole, 14-adjust spiral shell
Bar.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Helical teeth refines automatic jig, as shown in figure 1, including bottom plate 1, bottom plate 1 is provided with workpiece positioning sleeve 2, riser 3,
Workpiece positioning sleeve 2 is provided with helical teeth workpiece 4, and helical teeth workpiece 4 is provided with three groups of helical teeth, and riser 3 is provided with three locating check fixtures 5,
In the axis of three locating check fixtures 5 is generally aligned in the same plane, locating check fixture 5 includes positioning fixed cover 6 and through positioning fixed cover 6
Bulb alignment pin 7, bulb alignment pin 7 is fixed on riser 3 by positioning fixed cover 6, and it is fixed that the end of bulb alignment pin 7 is stretched out
Position fixed cover 6 is simultaneously extend into the teeth groove of helical teeth.
Riser 3 is provided with three installation grooves, and installation groove bottom is provided with to be led to for what the end of bulb alignment pin 7 passed through
Hole, positioning fixed cover 6 extend into installation groove.
Multiple screws are additionally provided with riser 3, screw is located at the outside of each installation groove, and the side of positioning fixed cover 6 is set
There is the fixed plate 8 of ring-type, fixed plate 8 is provided with screw, and positioning fixed cover 6 coordinates the screw in fixed plate 8 to carry out by bolt
It is fixed.
Also include column 9, column 9 is provided with the top fixed cover 10 with centre bore, the centre bore of top fixed cover 10
In be provided with top 11, the top end of helical teeth workpiece 4 is provided with central recess 12, and top 11 end is extend into central recess 12
Helical teeth workpiece 4 is positioned.
The side of top fixed cover 10 is provided with adjusting screw hole 13, is provided with adjusting screw rod 14 in adjusting screw hole 13, top 11 can
Moved up and down in the centre bore at the top middle part of fixed cover 10 and push up firmly calmly by the end of adjusting screw rod 14.
Bulb alignment pin 7 includes locating rod 71, and it is conical head 72 that one end end of locating rod 71, which is provided with, the point of conical head 72
End is provided with spherical positioning head, and spherical positioning head, which is placed in teeth groove, to be positioned.
Claims (6)
1. helical teeth refines automatic jig, including bottom plate (1), bottom plate (1) is provided with workpiece positioning sleeve (2), riser (3), and it is special
Sign is：Workpiece positioning sleeve (2) is provided with helical teeth workpiece (4), and helical teeth workpiece (4) is provided with three groups of helical teeth, and riser (3) is provided with
Three locating check fixtures (5), in the axis of three locating check fixtures (5) is generally aligned in the same plane, locating check fixture (5), which includes positioning, to be fixed
(6) and the bulb alignment pin (7) through positioning fixed cover (6) are covered, bulb alignment pin (7) is fixed on by positioning fixed cover (6)
On riser (3), the end of bulb alignment pin (7) is stretched out positioning fixed cover (6) and extend into the teeth groove of helical teeth.
2. helical teeth according to claim 1 refines automatic jig, it is characterised in that：Riser (3) is provided with three installations
Groove, installation groove bottom, which is provided with, is used for the through hole that bulb alignment pin (7) end passes through, and positioning fixed cover (6) extend into installation
Groove.
3. helical teeth according to claim 2 refines automatic jig, it is characterised in that：Riser is additionally provided with multiple spiral shells on (3)
Hole, screw are located at the outside of each installation groove, and the side of positioning fixed cover (6) is provided with the fixed plate (8) of ring-type, fixed plate
(8) screw is provided with, positioning fixed cover (6) coordinates the screw in fixed plate (8) to be fixed by bolt.
4. helical teeth according to claim 1 refines automatic jig, it is characterised in that：Also include column (9), column (9)
The top fixed cover (10) with centre bore is provided with, is provided with top (11) in the centre bore of top fixed cover (10), helical teeth work
The top end of part (4) is provided with central recess (12), and the end of top (11) is extend into central recess (12) to helical teeth workpiece
(4) positioned.
5. helical teeth according to claim 4 refines automatic jig, it is characterised in that：The side of top fixed cover (10) is set
There is adjusting screw hole (13), adjusting screw rod (14) is provided with adjusting screw hole (13), top (11) can be in the middle part of top fixed cover (10)
Centre bore in move up and down and by the end of adjusting screw rod (14) push up it is firmly fixed.
6. helical teeth according to claim 1 refines automatic jig, it is characterised in that：Bulb alignment pin (7) includes positioning
Bar (71), it is conical head (72) that one end end of locating rod (71), which is provided with, and the point of conical head (72) is provided with spherical positioning
Head, spherical positioning head, which is placed in teeth groove, to be positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794833.9U CN206966801U (en) | 2017-07-03 | 2017-07-03 | Helical teeth refines automatic jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794833.9U CN206966801U (en) | 2017-07-03 | 2017-07-03 | Helical teeth refines automatic jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966801U true CN206966801U (en) | 2018-02-06 |
Family
ID=61406988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794833.9U Active CN206966801U (en) | 2017-07-03 | 2017-07-03 | Helical teeth refines automatic jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637403A (en) * | 2018-05-15 | 2018-10-12 | 杭州世宝汽车方向机有限公司 | A kind of fan tooth positioning apparatus for circumferential direction and the fixture comprising the device |
| CN113042832A (en) * | 2019-12-27 | 2021-06-29 | 重庆尚群塑胶制品有限公司 | A skewed tooth stick processingequipment for wire spring spot facing work |
| CN114147449A (en) * | 2021-12-09 | 2022-03-08 | 中国重汽集团大同齿轮有限公司 | Automatic hot-assembling tooth alignment system and method for gearbox helical gear countershaft assembly |
-
2017
- 2017-07-03 CN CN201720794833.9U patent/CN206966801U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637403A (en) * | 2018-05-15 | 2018-10-12 | 杭州世宝汽车方向机有限公司 | A kind of fan tooth positioning apparatus for circumferential direction and the fixture comprising the device |
| CN113042832A (en) * | 2019-12-27 | 2021-06-29 | 重庆尚群塑胶制品有限公司 | A skewed tooth stick processingequipment for wire spring spot facing work |
| CN114147449A (en) * | 2021-12-09 | 2022-03-08 | 中国重汽集团大同齿轮有限公司 | Automatic hot-assembling tooth alignment system and method for gearbox helical gear countershaft assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic fixture for oblique tooth precision grinding Granted publication date: 20180206 Pledgee: Bank of China Limited Jinhua Wucheng sub branch Pledgor: JINHUA XINHUA GEAR Co.,Ltd. Registration number: Y2024980000275 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |